0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_nanosleep(0x2, 0x0, &(0x7f0000011000), &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/03/25 11:56:02 executing program 1: chmod(&(0x7f0000000340)='./file0/file0\x00', 0x0) mkdir(&(0x7f000000dff8)='./file0\x00', 0x0) mount(&(0x7f000001fff8)='./file1\x00', &(0x7f0000015ff8)='./file0\x00', &(0x7f000001fffa)='ramfs\x00', 0x0, &(0x7f000001f000)) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x2200, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f00000000c0)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3}) r1 = openat(r0, &(0x7f0000012ff8)='./file0\x00', 0x800, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000140)={0x2}) mkdirat(r0, &(0x7f0000000100)='./file0/file0\x00', 0x90) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000180)) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000000280)={&(0x7f0000ffa000/0x4000)=nil, 0x4000}) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00000001c0)={0x0, 0xf0, 0x5, 0x20, 0x1, 0x3, 0x10001, 0x3ff, {0x0, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x9, 0x3, 0xffffffff, 0x3}}, &(0x7f0000000300)=0xb0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000400)=@assoc_value={r2, 0xff}, 0x8) symlinkat(&(0x7f0000008ff8)='./file1\x00', r1, &(0x7f0000012ff8)='./file0\x00') mknodat(r1, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) stat(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000380)) 2018/03/25 11:56:02 executing program 4: r0 = getegid() setgid(r0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000eba000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f0000000000)=""/152) ioctl$TCSETS(r1, 0x40045431, &(0x7f000075efdc)={0x7fffffff}) 2018/03/25 11:56:02 executing program 5: preadv(0xffffffffffffffff, &(0x7f0000012ff0)=[{&(0x7f0000000140)=""/62, 0x3e}], 0x1, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(0xffffffffffffffff, 0xc0f85403, &(0x7f0000000180)={{0xffffffffffffffff, 0x3, 0x0, 0x1, 0x9}, 0xbf, 0x4, 'id1\x00', 'timer1\x00', 0x0, 0xc0, 0x9, 0x623093be, 0x9}) 2018/03/25 11:56:02 executing program 6: unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)="2d1f05", 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x2}) mq_timedsend(r0, &(0x7f0000e71fff), 0x0, 0x0, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/access\x00', 0x2, 0x0) mq_timedsend(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000080)) [ 44.012134] sd 0:0:1:0: [sg0] tag#579 CDB[b0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 44.012143] sd 0:0:1:0: [sg0] tag#579 CDB[c0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 44.012152] sd 0:0:1:0: [sg0] tag#579 CDB[d0]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 44.012162] sd 0:0:1:0: [sg0] tag#579 CDB[e0]: 00 00 00 00 00 2018/03/25 11:56:02 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_nanosleep(0x2, 0x0, &(0x7f0000011000), &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/03/25 11:56:02 executing program 0: r0 = socket$inet(0x2, 0x5, 0x4000000000101) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00000001c0)=@req={0x28, &(0x7f0000000040)={'nr0\x00', @ifru_flags=0x200}}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x801, 0x0) setsockopt$inet_udp_int(r1, 0x11, 0x30000000, &(0x7f00000002c0)=0x3ffffffffffffc, 0x4) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000000140)=""/87) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000000000)={0x13, 0xbb, &(0x7f0000000080)="b81daf06e3805b3fa6f029f8f1a7de735c021e29e5a12a37ba690d5e52d9c92f036cf8fda8b0f6d9bfa211af96ee39816726a4c805bb777d44fffaf6d043f1c6cb2ab10d45504ee39fdd8f456999d7785f52a6e83b59dda91ddf8f350525b716971d013fbabcaac4870abbf7b67f5ad5ff11693e299c098a57a68a53fda401fd18b4c11e28ac050317e55a5b939852ab707a70b101acc0c621eb3e0547dd6d229078f4ecfadd1d442a0440db11774488fb73dab822f86fb158121d"}) fcntl$getownex(r0, 0x10, &(0x7f0000000240)={0x0, 0x0}) waitid(0x2, r2, &(0x7f0000000280), 0x8, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x80045105) 2018/03/25 11:56:02 executing program 3: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000000180)={0x0}) r2 = mmap$binder(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x3000000, 0x8010, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000002c0)={0x4c, 0x0, &(0x7f00000001c0)=[@increfs_done={0x40106308, r1, 0x4}, @acquire={0x40046305, 0x1}, @clear_death={0x400c630f, 0x1, 0x1}, @free_buffer={0x40086303, r2}, @decrefs={0x40046307, 0x4}, @decrefs={0x40046307, 0x3}, @enter_looper={0x630c}], 0x7c, 0x0, &(0x7f0000000240)="33664d127b9ab8ddc0db073821ada7959a0c663868f074447a2c7cef6f9bfe9b6fa98c1c6878059f6031fd7fd4d31c1ee432f2017abde587d3bdd280f29d16d5b63b618327a59ae987dfea40187dfbf02bc8a0e8c5f1f4db0edd842f6b20d019e51f4f0c1a739de843f331ea32d9ec28ee59135f6e8d725792e848ac"}) r3 = socket$inet(0x2, 0x802, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0xc8, &(0x7f0000b02f88)=@filter={'filter\x00', 0xe, 0x2, 0x90, [0x0, 0x204bd000, 0x204bd258, 0x204bd288], 0x0, &(0x7f000026bff0), &(0x7f00004bd000)=[{0x0, '\x00', 0x1}, {0x0, '\x00', 0x1}, {0x0, '\x00', 0x2}]}, 0x108) fgetxattr(r3, &(0x7f0000000000)=@known='user.syz\x00', &(0x7f0000000040)=""/48, 0x30) getsockopt$ARPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000080)=0x44) 2018/03/25 11:56:02 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, 0x0, &(0x7f0000000080)) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f00000000c0)=0x19, 0x4) mmap(&(0x7f0000e63000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x1, 0x14, &(0x7f0000e64ff7)="d7fdaf62070179890fddd5a45d3f32e5", 0x10) listen(r0, 0x0) accept4(r0, &(0x7f0000000000)=@sco, &(0x7f0000000180)=0x80, 0x0) 2018/03/25 11:56:02 executing program 4: clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000b2c000/0x4000)=nil, 0x4000}, 0x1}) ioctl$sock_inet6_tcp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000080)) 2018/03/25 11:56:02 executing program 5: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) pwrite64(r0, &(0x7f0000458002), 0x0, 0x2000) write(r0, &(0x7f0000002000)='v', 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xfec) write$selinux_context(r0, &(0x7f0000000040)='system_u:object_r:inetd_child_exec_t:s0\x00', 0x26) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) sysfs$1(0x1, &(0x7f0000000ffc)='dev ') [ 44.525288] sock: sock_set_timeout: `syz-executor7' (pid 6128) tries to set negative timeout [ 44.546444] sock: sock_set_timeout: `syz-executor7' (pid 6128) tries to set negative timeout 2018/03/25 11:56:02 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_nanosleep(0x2, 0x0, &(0x7f0000011000), &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/03/25 11:56:02 executing program 3: madvise(&(0x7f0000216000/0x2000)=nil, 0x2000, 0xb) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) 2018/03/25 11:56:02 executing program 1: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000080)={{{@in, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@local}}, &(0x7f0000000000)=0xe8) r2 = request_key(&(0x7f0000000180)='ceph\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000240)='$+]\'!\x00', 0xfffffffffffffffc) keyctl$get_persistent(0x16, r1, r2) ioctl$PIO_UNIMAPCLR(r0, 0x40247007, &(0x7f0000000200)={0x0, 0xfffffffffffffffe, 0xffffffffefffffff}) fcntl$notify(r0, 0x402, 0x2) 2018/03/25 11:56:02 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x2eca5b07643629ea, 0x48) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0xa9, 0x8}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000000c0)={r1, 0x6}, 0x8) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x4000000000000002, &(0x7f0000ff8ffc)=0x8001, 0x4) bind$inet6(r2, &(0x7f0000d1a000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r2, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000f62fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r3, 0x1, 0x4000000000000002, &(0x7f0000ff0000)=0x3fb, 0x4) bind$inet6(r3, &(0x7f0000ff1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r3, &(0x7f000056f000), 0x0, 0xfffffefffffffffe, &(0x7f0000f62fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/03/25 11:56:02 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000000)={'bcsh0\x00', {0x2, 0x4e23}}) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000040)=0x400000000000001, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000e94fec), 0x92) 2018/03/25 11:56:02 executing program 5: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000000), 0x4) r1 = socket(0xa, 0x2, 0x0) socket(0xa, 0x807, 0x1ff) setsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f00002ce000)="d8", 0x1) 2018/03/25 11:56:02 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) ioctl$KDGETKEYCODE(0xffffffffffffffff, 0x4b4c, &(0x7f0000000000)) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f00000000c0)={0x1, &(0x7f0000000040)=[{}]}) write(r0, &(0x7f0000000080)="b63db85e178d00000001b29f00000000ffffffff616ecf09eb5aa7d6a9edbc7018cebcb997ae21914d872c678ce22c9b161a000000000000", 0x38) ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0) 2018/03/25 11:56:02 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) fcntl$addseals(r0, 0x409, 0x1000000000000002) memfd_create(&(0x7f0000000000)='\x00', 0x2) 2018/03/25 11:56:02 executing program 6: r0 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x80040) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f00000000c0)={0xffffffffffffffff, 0x0, 0x81}) 2018/03/25 11:56:02 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$packet(0x11, 0x2, 0x300) getpgid(0x0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f0000000040)={0x10000000, 0x4, 0x3a}) dup2(r0, r1) 2018/03/25 11:56:02 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) pwritev(r0, &(0x7f00000000c0)=[{&(0x7f0000000240)}], 0x1, 0x0) epoll_create1(0x80000) pwritev(0xffffffffffffffff, &(0x7f0000f50f90), 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x444800) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x44002, 0x0) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000000400)=0xffff) fstat(0xffffffffffffffff, &(0x7f0000000280)) sched_getparam(0x0, &(0x7f0000000500)) 2018/03/25 11:56:02 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_nanosleep(0x2, 0x0, &(0x7f0000011000), &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x15) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/03/25 11:56:02 executing program 1: r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) tee(r0, r0, 0x2, 0x7) r1 = syz_open_dev$binder(&(0x7f0000009ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x0, 0x0, &(0x7f0000005fd4), 0x1, 0x0, &(0x7f0000000080)="cf"}) 2018/03/25 11:56:02 executing program 0: syz_open_procfs(0x0, &(0x7f0000a94000)='ns/pid\x00') syz_open_procfs(0x0, &(0x7f0000864ff6)='ns/pid\x00') socket$inet6_tcp(0xa, 0x1, 0x0) [ 44.698826] sg_write: data in/out 36083/4 bytes for SCSI command 0x97-- guessing data in; [ 44.698826] program syz-executor4 not setting count and/or reply_len properly 2018/03/25 11:56:02 executing program 6: prctl$intptr(0x3d, 0x9) prctl$intptr(0x1f, 0x22) dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) epoll_create1(0x80000) r0 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x7, 0x440400) r1 = dup(r0) ioctl$VT_ACTIVATE(r1, 0x5606, 0x4) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000100)={0x800, 0x0, 'client0\x00', 0x0, "a2803a06014b38c0", "b99e84a09091e4f6b118280f6994a23076b6876b03554da329b633ae051c610f", 0x9, 0x300000000000}) tee(r1, r1, 0x5, 0xd) r2 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x4, 0x80000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r2, 0x404c534a, &(0x7f0000000080)={0xfffffffffffffffb, 0x9, 0x3}) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f0000000000)) 2018/03/25 11:56:02 executing program 1: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000180)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff0100000000000000000000000000010000000000000000000000000000000000000000000000000000000000002e403c63b233f8030000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000a00000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x110) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x0, &(0x7f0000000340)={@rand_addr, @multicast1, 0x0}, &(0x7f0000000380)=0xc) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f00000003c0)={@dev={0xfe, 0x80, [], 0xc}, r1}, 0x14) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000000040)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) 2018/03/25 11:56:02 executing program 3: unshare(0x8000000) r0 = mq_open(&(0x7f0000000040)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x2}) poll(&(0x7f00000d7ff8)=[{r0, 0x2009}], 0x1, 0x44848637) mq_timedsend(r0, &(0x7f0000a0ffff), 0x0, 0x0, &(0x7f000066cff0)={0x77359400}) 2018/03/25 11:56:02 executing program 6: capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000001fe8)) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00000001c0)={{0x1, 0x1, 0x0, 0x400000001, 0x4b6f}}) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f00000000c0)=0x10001) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)) r1 = getpgrp(0x0) capset(&(0x7f0000000200)={0x20080522, r1}, &(0x7f00006ecfe8)={0x1f, 0x81, 0x0, 0x13d01284f, 0x6}) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000140)={0x6, &(0x7f0000000100)=[{}, {0x0}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000000180)={r2, 0x1}) 2018/03/25 11:56:02 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_nanosleep(0x2, 0x0, &(0x7f0000011000), &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x15) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/03/25 11:56:02 executing program 0: syz_open_procfs(0x0, &(0x7f0000a94000)='ns/pid\x00') syz_open_procfs(0x0, &(0x7f0000864ff6)='ns/pid\x00') socket$inet6_tcp(0xa, 0x1, 0x0) [ 44.701504] audit: type=1400 audit(1521978962.412:28): avc: denied { net_broadcast } for pid=6149 comm="syz-executor5" capability=11 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 44.743667] binder: 6166:6173 ioctl c0306201 20007000 returned -14 [ 44.752209] binder_alloc: binder_alloc_mmap_handler: 6166 20000000-20002000 already mapped failed -16 2018/03/25 11:56:02 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_nanosleep(0x2, 0x0, &(0x7f0000011000), &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x15) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/03/25 11:56:02 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_nanosleep(0x2, 0x0, &(0x7f0000011000), &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x15) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/03/25 11:56:02 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000880)={'bridge0\x00', 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x339) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x1}) sendmmsg(r0, &(0x7f0000003c00)=[{{&(0x7f0000000000)=@nfc_llcp={0x27, 0x0, 0x2, 0x3, 0x9, 0x401, "513084a5ad9e884b6e3312dda2e7e4c364181e03b5356843a3459390a22c205168e4f34a3956d427726b111fa43b99d9f520999619edc50db7b5e79aac562c", 0x18}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000100)="70d800905d8d658a34b5af2d62a27a51430ae6478d4dc35941c9bcd4433d8e50c82ea7ba1c3d41f7c3244feea6abdf19890d86041a849ab4b9710c65132d49f7bc367edf4e7c63818a4613b38c2ee6b5098fdc665566de3971607898514473c432ffa48edd74a28367585e821705d30625fcc55e3e58ba50d306ea1e20a0e8e91bbf0f1fd469fc79626623f5ec6e391719fa0bd499244410b426d8d3", 0x9c}, {&(0x7f00000001c0)="53a1d64e2f901c09db96fb6a8aa75da5df505782ff1fb3cddd43ef152e012b4e09f7172003625d8c976815de004137dbf6dfae838fa393a58986035c09fc12d66633be887d9d0a3e9692e933254bce", 0x4f}, {&(0x7f0000000240)="6ddfecd8c733098b4e33b65762a636e487fe550f2d4b23e5b7f8a4521400eafed3cee2d1ee09f96651548b224d1a371f90191c9777f885624702b245084994346346b3ceda9e6af67d6f3690da246b064107bd3d5b35813d42ab37a032dc93910d55a912fafc2a864c5993b3f246102417b00065d68d9d16e0e867dff60162a1c8fbbde21b478fc10e73737256f8ff62e658b2e86a07a6362df2b5e9b4ab603f6f62178c3043af041994244a72684576", 0xb0}, {&(0x7f0000000300)="9aae477c192c972af99e531726155a49bb7cac5ae1ce2144e79356fafda4374eb005e15cbea2ea373cf2dd234a3f17f9f1a31e7b37106e46a1329801efa34a0147c3d63f877a2129d19da1391d8eb32394e8dcb3192e4426da1170541f5ec92ed5029d1a1f521628363ea56e8499436c380696c19c54695ca643da606f1e11b070c9b6b16e11845509c18b91bd7db220bc48b8c9616955923c081930bc004683ebef68b4948b9013892456e8db21eedbb4136ae9c4b34f7a7e2d83b13d3002e55639708761b5bb0209c1", 0xca}, {&(0x7f0000000400)="c16267229647f22351f757a9a43b22338fb269f7a378fe5988868532c2621902d819ecf4deb702efa25bf09fff1afce2f558fba5e1f7dbada7308f5fa8d7d6a04efb8039a70103ad5a529ef7a392ef978aea485aed495920fd653579a26aaa5bce04ca33140f443a170f75f0225b137d0b345ad60911788777b173d56a971f073a06bd450d1c5cfb83972e4702a403f18dbf6502", 0x94}, {&(0x7f00000004c0)="05e58eaf2aaeb1816e153370b64c2ef5b66af862412c56376af4777bb1636f9b6323580569", 0x25}], 0x6, &(0x7f0000000580)=[{0x28, 0x119, 0x6, "5d5b3bf415e05e06d461f7f03b3a9d5a52f65f"}, {0x40, 0x107, 0x3, "e0325cb223723fe2be476becca8dcc621f43ebe15e8ecf7babf3cc932d6db010fee4b7444369edb30946"}, {0x100, 0x10b, 0x1070, "ad85b668f2f91dc67d17694f05f6bbc39c8684091920a9323aed842de406273f31f68f7402ada5b8dcf40533f48a22139a1ee7c566ab809f7e8fa1c33b3b05d69993523853e6063d0991e9e20bd8a9ecf963aabeb45c7c1c7f16ea7045012adad70774bc7a9672633a54278b91469720ddff647de4d158f3549875281bc228e555bc2a07e808207fff80e6b3b0f31142077c6cba6bbe66521051750ce29a7e1e345ab4348e75a2068d169b34c74c0a7af6e86959a15014581652e4d55c1ee77eff40f1efab14d022790e6b25a4192c9a28dcf690aa58b535f9cd42c4560bf485105a4e270fce584982a2fbe238d852"}], 0x168, 0x4000001}, 0x9}, {{0x0, 0x0, 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0x1000}, {&(0x7f0000000740)="f27600812432dba73318fc2a4a1715818f8706b86e94091da8d65807cd5375a67ddac497aa79578f39c4847d4cf1ad50c96f52d6b2b44230d7b256ece06bd9bc952adc1f5f49a3163b866313452e9bee62777d36d4d38a6b7e7fea5a2426b376007cac2e827caa40bac2c1fa7f2e984b29687f4ce71cee380b23ecf8f4b3659189215a5b7d216a620959197fe114c56560dc77c04a9e63fc0bf9ca310c6c52f5ac736287668a3c10a7912c57eac511", 0xaf}, {&(0x7f0000000800)="633b520c368fe0808fa649a74d83e005f31e5e96ab7c20ef893ecaa595ceccd3e9d80ccefd115ff1c89276efcb3696f85b284f12f831df51399eea12acd43000d472c5935795b9df1589b4003e47a66e0f", 0x51}, {&(0x7f0000003900)="edff6519e54227fb37ec7e142dc346c0c0c646a34538b8ac5fc2c0d2cc1ee08b48849f6643dfb26a4e2e7e906cef2d597c94f1d2d7a779c17d979c56fac695acecbeda3227db6a264fd2e009b90c21965a8e35264b2731c103eee1aba09b00d714976d551398a70ae9f36c08df27486865359695f5cfdda86acdecdaa4b22568ebd8f88cb80de61a161976753c3c560edd795ab18e986b9f61c050f174", 0x9d}, {&(0x7f00000039c0)="aaf895a33282a344045a2d5a881ee8083b43b5a0fd1b5e7856558e3d20fb31be86e8", 0x22}, {&(0x7f0000003a00)="f5d1b481365faaddf486b4984aca1edaa11a1cff3b16685b8761feb81f26c914ebb007e52e604fbaa5c912ff7c47cc0a5759d34bb2a99387c4f7b376b407ed8cb08a974ae723e5f1edd3204dca57a5c7027b3d4a3bf003f146e9286204862b5fba27735b3ed6e50ca05f1976b51851847a225008769590eeb995334e47f51e8117a021777501ebe476798c", 0x8b}], 0x9, &(0x7f0000003b80)=[{0x48, 0x0, 0x6, "0e81d37fb98d45c83636693e47517bd8196f7133a6546e6c1eb4162b6ba0755d5e9ae9e3a3bef2e1bcc4d0597a4c2a99181eb549f789d8"}], 0x48}, 0x200}], 0x2, 0x800) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f00000000c0)) [ 44.770602] sg_write: data in/out 36083/4 bytes for SCSI command 0x97-- guessing data in; [ 44.770602] program syz-executor4 not setting count and/or reply_len properly 2018/03/25 11:56:02 executing program 7: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f00001cf000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000fc2000)) mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000180)='ramfs\x00', 0x10, &(0x7f0000000040)="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") mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) mount(&(0x7f0000377ff8)='./file0\x00', &(0x7f0000187ff8)='./file0\x00', &(0x7f00009b0ffa)='mslos\x00', 0x1020000, &(0x7f000039f000)) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000003c0)='/selinux/checkreqprot\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000200)=@assoc_value={0x0}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000300)={r1, 0x48, &(0x7f0000000280)=[@in={0x2, 0x4e23, @broadcast=0xffffffff}, @in6={0xa, 0x4e22, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, @in6={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x2000000}]}, &(0x7f0000000340)=0x10) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f000069ffff)='.', &(0x7f0000eb8ffb)='cifs\x00', 0x2000, &(0x7f00002f4000)) 2018/03/25 11:56:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1000000, 0x80013, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000100)='./file0\x00', 0x140) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000080)={0x10001, {0x2, 0x4e23, @rand_addr=0x8}, {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x190, 0x7fff, 0x5, 0x8000, 0x1, &(0x7f0000000040)='eql\x00'}) 2018/03/25 11:56:02 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000080)={0xd4a600000000, 0x1000, 0x20, 0x1}, 0x8) setsockopt$inet_int(r0, 0x0, 0xc, &(0x7f0000ee8000)=0x40000000000800, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000011ffd)={0x2, 0x4e20}, 0x10) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000eedffc)=0x14e1, 0x4) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000eec000), 0x0, &(0x7f00009fdfaf)=""/81, 0x51}, 0x20) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x27f, 0x9e, 0x300000, 0x7b1, 0x2013}, &(0x7f0000000100)=0x14) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000140)={r2, 0x81, 0xd4, "c59f274aaef40b7b976d07672675e12fdaa57fbe6f762da3d612f8856b0cead5a8fe3f5d835b904edbcb712dcda599513ec25d1c9c6081a7947ed7fb084a2485c987df2e023195365bc28d47b13c44e044e0a88ccb59542b5ee9dd9ab4aa9f1488968468617bbd382796d0dbae770f4e21a694a6571347539689454564bba60301f0a407ea7cf4f44023338397b326dddf649c010b313aa5d310cc9e2df50701299ddacffcaa34a156e4f70b2926476f5e8bd7e8dff3015ea581536fe9bafeae2adbf35bdf4ccc00a94b9ae1e39d0dc146e91d05"}, 0xdc) 2018/03/25 11:56:02 executing program 6: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rtc\x00', 0x0, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$LOOP_CLR_FD(r0, 0x7001) 2018/03/25 11:56:02 executing program 1: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000040)) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x80000) getpeername$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0x14) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000140)={r1, 0x1, 0x6}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f000002eff0)={0x2, &(0x7f0000000ff0)=[{0x28, 0x0, 0x0, 0xfffffffffffff010}, {0x80000006}]}, 0x10) sendto(r2, &(0x7f0000000000)="f86d4bc3", 0x4, 0x0, 0x0, 0x0) 2018/03/25 11:56:02 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000c40000)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/mls\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000280)={0x0, 0x3, 0x2, [0x8001, 0x80000001]}, &(0x7f0000000300)=0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000340)=@assoc_id=r2, &(0x7f0000000380)=0x4) r3 = accept4(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tp, &(0x7f0000000100)=0x80, 0x80800) sendto(r3, &(0x7f0000000140)="da67897a7da5a3d67f9719bdad75e9c53c6715e10f166c3481e4fb339be050dccebb63d9bf02bd8ac61fe47a39f19bb24566192b9a660783dcb1e8852b3678bb41d927330583eb97ce0c4031e0f134a7c5f7e0f17ee475d4c6b68bb907f0d0bfcfc430c2343001988a5183bae94a0a0d7c04fb886889ad4930d6b4c13a1a236ac0ef8e08f9e19e8bd7602c2ad577b4499253855f298f49a37314e33e417d12b622af97c67a4e0c0ed97ca2f7f4b13e99eb3c9014329cf30b84f8f5ded6eea3dcef06d910fd3b86d38f9c78d23bcac2356e197cdfa47596f85f30aca935489966f98f18c0aeb7448da7dbbc69b3", 0xed, 0x4041, 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) chroot(&(0x7f0000157000)='./file0\x00') renameat2(r4, &(0x7f000000bfec)='./file0/file0/file0\x00', r4, &(0x7f000016517f)='./file0\x00', 0x0) link(&(0x7f0000000000)='/', &(0x7f0000000040)='./file0/file0/file0\x00') 2018/03/25 11:56:02 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_nanosleep(0x2, 0x0, &(0x7f0000011000), &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/03/25 11:56:02 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f00000c7fdc)="24000000210025f0071c0165ff0ffc0e020000000010000002e1000c08000b00e5000000", 0x24) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000000)={0x2390, 0x2, 0x1, 0x1f, 0x1, [{0x8, 0x8, 0x100, 0x0, 0x0, 0x2480}]}) 2018/03/25 11:56:02 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'vhan0\x00', 0x400}) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0xfd) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000080)={0x124, &(0x7f0000000140)}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) 2018/03/25 11:56:02 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_nanosleep(0x2, 0x0, &(0x7f0000011000), &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/03/25 11:56:02 executing program 0: r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x0, 0x5}, 0x0) rt_sigsuspend(&(0x7f0000187ff8), 0x8) r1 = syz_open_dev$binder(&(0x7f00006a9ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r2 = syz_open_dev$binder(&(0x7f00000000c0)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$ASHMEM_SET_NAME(0xffffffffffffffff, 0x41007701, &(0x7f0000000080)='\x00') mremap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x2000, 0x0, &(0x7f0000ffe000/0x2000)=nil) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000a000)={0x14, 0x0, &(0x7f0000004000)=[@acquire_done={0x40486311}]}) 2018/03/25 11:56:02 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x200200, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/create\x00', 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000140)={0x81, {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x15}}, 0x8, 0x1, 0x0, 0x5, 0x7, &(0x7f0000000080)='ip6_vti0\x00', 0x9, 0x1, 0x7fff}) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f00000000c0)=0xfffffffffffffffe, 0x8) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000000200)={0x80000000, 0x6, 0x27, 0xd58}, 0x10) bind$vsock_stream(r1, &(0x7f0000000240)={0x28, 0x0, 0xffffffff, @my=0x1}, 0x10) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000280)) fchdir(r0) r2 = creat(&(0x7f0000000040)='./file1\x00', 0x0) fallocate(r2, 0x0, 0x10001, 0x5) 2018/03/25 11:56:02 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000016ffc), 0x4) write(r1, &(0x7f0000000000), 0x0) r2 = gettid() unshare(0x28060400) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) syz_open_procfs(r2, &(0x7f0000009000)='cmdline\x00') sendfile(r3, r3, &(0x7f0000007000), 0x1) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$DRM_IOCTL_FREE_BUFS(r4, 0x4010641a, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[0xfffffffffffff001, 0x5, 0x8001]}) recvmsg(r0, &(0x7f0000019fc8)={0x0, 0x0, &(0x7f0000011000), 0x0, &(0x7f0000000000)}, 0x0) 2018/03/25 11:56:02 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000159000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0xc0481273, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000100000001001bf3ffff00000065000000010000007db0e6f10efbf9a219d8f6aa6bd58d1c43473100e85026e7ff40f9b55bd1b3335d5bffff0001f3", "cfa40005000000f7ffffffff00000000000000ffb833220182ab867d00"}) fallocate(r0, 0x3, 0x7, 0x101) 2018/03/25 11:56:02 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_nanosleep(0x2, 0x0, &(0x7f0000011000), &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/03/25 11:56:02 executing program 4: socket$packet(0x11, 0x3, 0x300) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/enforce\x00', 0x80080, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000200)={0x0, 0x0, 0x10001, 0x7f}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000000180)={0x1, r1}) getsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000000140), &(0x7f00000001c0)=0x4) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r2, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000080)='tunl0\x00', 0x10) sendto$inet(r2, &(0x7f00000003c0), 0xfff, 0x0, &(0x7f00000002c0)={0x2, 0x4e20, @rand_addr}, 0x10) sendto$inet(r2, &(0x7f00000000c0)='\f', 0x1, 0x0, &(0x7f0000000040)={0x2, 0x4e20, @rand_addr}, 0x10) 2018/03/25 11:56:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x2}) mq_timedreceive(r0, &(0x7f000009d000)=""/224, 0xe0, 0x20d4671c, &(0x7f0000e6eff8)={0x77359400}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000d46ff4)={0x0, 0x0, 0xffffffffffffffff}) mq_timedsend(r0, &(0x7f000003a000), 0x0, 0x0, &(0x7f000066cff0)={0x0, 0x1c9c380}) preadv(r1, &(0x7f0000000200)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/112, 0x70}], 0x2, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x400, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000080)=0x80, 0x4) 2018/03/25 11:56:02 executing program 5: r0 = gettid() exit(0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)="9c5c41c57361d079c5e9e857faf04860a2ffc89b2e42dfabbce26bb857c586a12110ed87e662efd6e3409f4bf75b94c7691c7598e6360eaf768c37348a48548e88344633c9e233c634777b595c0f2b209e8b6557a966b635c2fef0af51a3e561ed566f78b81a2353e79bfb32955f9a2b1350a0b142d6b0bd36c0bb16d40eb55a4df62f5fcad88c37bf0f4c692bd259febb9a44", 0x93, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$unlink(0x9, r1, r1) ioprio_set$pid(0x2, r0, 0x0) 2018/03/25 11:56:02 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_nanosleep(0x2, 0x0, &(0x7f0000011000), &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/03/25 11:56:02 executing program 3: r0 = socket(0x800015, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x89b0, &(0x7f0000000000)={'sit0\x00', @ifru_hwaddr=@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}) [ 45.140525] binder_alloc: 6251: binder_alloc_buf, no vma [ 45.147386] binder: 6251:6261 transaction failed 29189/-3, size 0-0 line 3133 [ 45.156438] syz-executor4 (6248) used greatest stack depth: 23776 bytes left [ 45.197903] binder: BINDER_SET_CONTEXT_MGR already set [ 45.203257] binder: 6251:6261 ioctl 40046207 0 returned -16 [ 45.203287] binder_alloc: 6251: binder_alloc_buf, no vma [ 45.203305] binder: 6251:6267 transaction failed 29189/-3, size 0-0 line 3133 [ 45.227117] binder: undelivered TRANSACTION_ERROR: 29189 [ 45.237761] binder: undelivered TRANSACTION_ERROR: 29189 2018/03/25 11:56:03 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)=@ipv6_newaddr={0x40, 0x14, 0xa11, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_ADDRESS={0x14, 0x1, @mcast1={0xff, 0x1, [], 0x1}}, @IFA_CACHEINFO={0x14, 0x6, {0x4, 0x8}}]}, 0x40}, 0x1}, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) socket$netlink(0x10, 0x3, 0x17) 2018/03/25 11:56:03 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) setsockopt(r0, 0x400000004000, 0x4, &(0x7f0000000040)="f3d96c90abe6330713b4b040ffa460bc2d43", 0x12) mknod$loop(&(0x7f0000000080)='./file0\x00', 0x1000, 0x1) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x0, &(0x7f0000000240)=[{0x10, 0x29, 0x43}], 0x10}}], 0x2, 0x0) 2018/03/25 11:56:03 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$VT_DISALLOCATE(r0, 0x5608) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @multicast1=0xe0000001}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x8, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x20000) 2018/03/25 11:56:03 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_nanosleep(0x2, 0x0, &(0x7f0000011000), &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/03/25 11:56:03 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000ff8)={0xffffffffffffffff}) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x501000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f00000000c0)) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000882e1b)={0x3, &(0x7f0000e9b000)=[{0x0, 0x0, 0x0, 0x7}, {0x45, 0x0, 0x0, 0x3f}, {0x6}]}, 0x10) 2018/03/25 11:56:03 executing program 4: mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1, 0x40030, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x28, &(0x7f0000013ff4)={@dev={0xac, 0x14}, @loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000d8000)={0x0, @multicast2, @rand_addr}, &(0x7f0000b34000)=0x1) clone(0x0, &(0x7f0000b26000), &(0x7f0000ea9ffc), &(0x7f0000bf2ffc), &(0x7f00003b8f33)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000040)={&(0x7f0000c1b000/0x2000)=nil, 0x2000}) 2018/03/25 11:56:03 executing program 7: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000009ffc)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000000)='comm\x00') exit(0x0) preadv(r1, &(0x7f0000012ff0)=[{&(0x7f0000011fc2)=""/62, 0x3e}], 0x1, 0x4) 2018/03/25 11:56:03 executing program 0: r0 = socket$inet(0x2, 0x2, 0x2000000088) r1 = socket$nl_crypto(0x10, 0x3, 0x15) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000640), &(0x7f0000000680)=0x8) recvmsg(r0, &(0x7f0000000440)={&(0x7f0000000240)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/132, 0x84}], 0x1, &(0x7f00000003c0)=""/87, 0x57, 0x100000001}, 0x20) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000003d00)={@rand_addr, @multicast1, 0x0}, &(0x7f0000003d40)=0xc) sendmsg$nl_route(r2, &(0x7f0000003e00)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000003dc0)={&(0x7f0000003d80)=ANY=[@ANYBLOB="300000001100000427bd70001f00000000000000", @ANYRES32=r3, @ANYBLOB="1009000000209400080005000100008008000f0005000000"], 0x30}, 0x1, 0x0, 0x0, 0x4008044}, 0x20008004) r4 = dup2(r0, r0) connect$vsock_stream(r4, &(0x7f0000000200)={0x28, 0x0, 0x2710, @any=0xffffffff}, 0x10) socketpair(0x11, 0x2, 0xfffffffffffffffc, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_CHANGE_FD(r6, 0x4c06, r0) r7 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/status\x00', 0x0, 0x0) getsockname$inet6(r5, &(0x7f00000004c0)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000500)=0x1c) ioctl$DRM_IOCTL_CONTROL(r7, 0x40086414, &(0x7f0000000100)={0x3, 0x5}) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000000580)={0x1, &(0x7f0000000540)=[{0x0, 0x30a13d90, 0x1, 0x5}]}, 0x10) r8 = socket(0x10, 0x803, 0x0) getsockopt$ARPT_SO_GET_INFO(r8, 0x0, 0x60, &(0x7f0000000000)={'filter\x00'}, &(0x7f0000000080)=0x44) dup2(r8, r0) ioctl$DRM_IOCTL_ADD_CTX(r6, 0xc0086420, &(0x7f0000000180)={0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r8, 0xc0206434, &(0x7f00000005c0)={0x80, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_AGP_FREE(r4, 0x40206435, &(0x7f0000000600)={0x7ff, r10, 0x1, 0x1}) fsync(r6) ioctl$DRM_IOCTL_LOCK(r6, 0x4008642a, &(0x7f00000001c0)={r9, 0x3}) 2018/03/25 11:56:03 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_nanosleep(0x2, 0x0, &(0x7f0000011000), &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/03/25 11:56:03 executing program 1: keyctl$read(0xb, 0xfffffffffffffffd, &(0x7f0000000000)=""/4, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x400000, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000080)={0x0, 0xffffffffffffffe0}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={r1, 0x69, "667414137581ac56aa1f1bf3b0b47b380e9251f772f7643da50e6a0c717cc195827147e5e3ac362707650e7d836598e9eafd2fa13e9575fac483c6f784442ee527d33b68aae7ab2af39ffa7ecc216ef32a4416ea6a8fa28931c12a1f42dc0a95ff0a4cc08fe218c06a"}, &(0x7f0000000180)=0x71) 2018/03/25 11:56:03 executing program 5: r0 = socket(0x10, 0x3, 0x4) socket$inet6(0xa, 0x801, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)={0xffffffffffffffff}) listen(r1, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) 2018/03/25 11:56:03 executing program 4: pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000000000)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f00000000c0)={0x0, 0xc7, "f8576ca3502fcdae6f21cef94436145a8a4557a266452e20d3d10dd6a7a2fba81da90c30d82e2ec33678194b29589753e6faab32dc757c514cb0ad012a84a0c4ad7068a3b16560a27d931868966cf3cc62026e85d610f472e5300daa78962021cb02e926dbf72fbabe337ff1804e5a2fc460f978c6aab8928087c2f530571d42493b2fd4c18e2d4d567ba37ef7216e2af8e8f48eac9b180ff5935a5793805cfd190568c5a9b5c901299ba66312ccffd72e011ae527a9e93ab72c226f0cc065b10944d4a1669e32"}, &(0x7f00000001c0)=0xcf) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000200)=r3, 0x1) fcntl$setpipe(r0, 0x407, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000240), &(0x7f0000000280)=0x10) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000604ffc)) dup2(r0, r2) splice(r0, &(0x7f0000000040), r1, &(0x7f0000000080), 0xfffc000000000000, 0x2) mlock2(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1) 2018/03/25 11:56:03 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_nanosleep(0x2, 0x0, &(0x7f0000011000), &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/03/25 11:56:03 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) fgetxattr(r0, &(0x7f0000000080)=@random={'trusted.', '\x00'}, &(0x7f00000000c0)=""/75, 0x4b) getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000000)=""/16, &(0x7f0000000040)=0x10) 2018/03/25 11:56:03 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) write$eventfd(0xffffffffffffffff, &(0x7f0000000380), 0x8) ioctl$TUNSETVNETHDRSZ(0xffffffffffffffff, 0x400454d8, &(0x7f0000000340)) bind$inet(r0, &(0x7f0000366000)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000f5eff5)='lp\x00', 0x4) sendto$inet(r0, &(0x7f00000000c0), 0xfffffffffffffd7f, 0x20000804, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) pipe(&(0x7f0000000280)={0xffffffffffffffff}) sendmsg(r0, &(0x7f0000001100)={&(0x7f0000000000)=@sco={0x1f}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000040)="9e", 0x1}], 0x10000000000001ec, &(0x7f0000001140)=[{0xf8, 0x1ff, 0x1, "5f06afe771408466130f94ccf776b3c5d92ce19dccac47b2a2666c73c37a2e345a421df26801e4555a72b5671875c4e15ab021c4ffaa64018b67d486ed7706d807468083340ad0b22b8fc126735489f371a0fcc740d446be9a12e7e3cc4af6fadb38ee726321d1a122a7db600fade91e8e74002a1ef82b9511ef2d5aedd486091de26ddb42d1d15ea90529595ac045881cd5577e85a2f94706750ee0b086f2dd48a6ef33448db22cb109e307cf55d11c393d554724d138fbbfa06808e3b362a20ad76fb0d3cebb7592d9ecad5a40a957f0dd9896d5358774df091a2ec8946eeb91"}, {0x799, 0x0, 0x2, "730400c3ba0441e79d6931d5c15e416c8ba0dbb23f9c7f21ea88849059a9f3f0a9e978c254d9b3b1572f56cd51c73959d96f835d5d71864c7752481987c409c4d7a1c7be7e69cda65ae44a7924a81bd7b84cf4bbf3feebece0accf9dffd77e9ad699bee7be9c651b9cbcd89c9f810343211e36b11c3c1ef64cb0272ddb091d1448809c5d796cceee307e2b796c1b777463007a2adf0b49fa0a9f4e048914a893292d2aa13ef1c00127140229fcd4fab1184ddaa0da60bca355c3ed6e9cb0ecaee488f5dbb4a4c9d69fe2faa1a8b711adbd218a9e191db5b4db5966422d81a63e43314052d5dbfe9b2297a1e9a891e94874bbd08527e020941d56a1ddf4bbac50218ff3f408bf8c725f584f5da02d2ec616dd449e7f113e1606f19ed7a9875864eec726b216551b4692a689e2a50119a88c522f649f74e8d458a12dd2770d32b6c89eaf0d56ace110581cc361355ed787fed5b078c7b2e9d97d8d25db39fd389aa51c3fece8349798a31d35957f6ff2a79488eb6ec81ea315030efd5d03b29098101994ea77f6680094195c6fdf7e6f8a870cfacb91d4afebe1987f0fcec78e2cdb7c753e0b39bb6bbf0a4ab205157c7d1916a43179453841845c1ed2db2863bcd78ca263944b00b96a9697342d37c2d492b0d3ebd690dcb8480203cc42cb5fec0dcccf73bca892b5dff95192d73f71d3993006c65cf2be6c7665687248519612a1cf7c150d43b67813a3f99a25fa31ba30d216e6d250667ba5a4e6028a513712cde53216bab94f945d2ac2d6d26927c16dd27a8954212d8af66575445737db0656e793d8bc8f51816a2dd7b54657174ce590331df9e71d46a45dd6990ec00e4a8cfe996a7d099a8643af63e7397a69c33b81cf7e886855812128ad8f3e72609c910c4b3f477cd0fa4559dc4e243c0c6a089477f25bfd42e052dc33e433e942472b4fca78355f7a09d02c12a3b7ea9e4678cf37693cf7269c178ea84a8a84b05217d7fe62cedf61d4fe5cf8be53df6c85da0d3ebea0b3424d6992c3733e4a4b0b542e0e4c58a47f0d36737c70e8b93fc2ec87f7af7f05a29c552dfddba680d29a00c4d244b71df3e680788e65464303af607b705676cae60c3b0011964b12a8154225aecb8a9c27055ea0458fba9bfef53457834c336f6e2aedc46cf05778a76bf3ad244f6453bd5022984f1ed6418050c2266cbab9dc246fd80c0bcb71f2a739dcd8853bdc855a7d9ff4bb76c63d862427d19c197cbb1fa078e1860c6e92df588a6233e6d4a4aee828ab0a5391581beceec071ebb43050289c722c535b57f2d509b7a2cd9e3d0d9afc163e68420b70401ddbc7922b1e39f797f5074ba0ef844463b7bc209dd490caba4d2427ba7c2b44db0246c78071f464e2fbb9fc71e4777d9e6ff7b5b408b3d766c601a2f1add5d3174ffa9f21089060a6b6834b3776e61a3f62c602e83b7161a7a0e003f022feecb1a4f54c89f05e78429f4b698daaffda3c02df04a2778350a2d3353ecd0ee63ac61511845b67546f08616d885a19870cc203cb40f4c6254d233f56442fc94b419cf973804222bf34b58a0a97706c53211f3e3c7afd6f553712d1a730c6a2acd80bf2be578c4201ff2186f646c7fd50530a5ae756d3cc507dcb3bb7587595544c2a05eb8808012fa54e9eef628a6c5f71d482992d7a06b2bb56732873ab72a4d8653dd49bb5bb83b2f8d2af4d285055fd3fb746449bc6a57ca6fbdc41c60ab3c0c633364588f356b1f268dd639a1a18bd5127428d43516b39bebe49de397d4e7f11156153b2f7e906b399aa358c34f50022e1c82fff9b11608cb85a3a35d6bd5fea76cb03f90ed889f04fea6a87a07515c3af07c32cebc55dd53b5d9f49fa2fd9e87ac17fb8e5c5ede36546738919193b69d4626928da748be384d256419adc7493b9b34b4696627a7a211bfcc502644c056f3d2b9d35083fad44f051da731bb39c9094b344e47b90382367f2426eb8effdb9bd49f3b4485fa06715b0e1c5f384ab8ea61bc641f63d41382b0fd11d0147f94f5550dbc552513d9dbdc5a30abc2198403d530a9f758ac7613f9a6652ab80b0eb78b1200f3823a6b449768aae757dcedbd0c300bb671d5d2d074ad3a5633e22fa190ae936dc7e5cfdbb6ebbb507077ec212f6be937908aceb12a5362c525736b3e3ff90c092e51cf202ed40fd7513dcea74f34e3893a9569404fb2aba1b2017a69669d789d992d61476a4e7b3e451180a768835214fa7588f37ce83c077ce49e02f76886bbc2cb4e40838205eec308a64748372b93b1a4166cf0acc28b41bd65abb9b87b7f8091a5a240b1fc4ee15f0fbbbc71bfcad4bdff8ae7dfbd94e58b67c95372ac8351e636d62350029a97e050f3e19b1482350c10eef70ca69d1b58877ce9ae1eb8e1a7d977d5bd81d5e9d406cd097739afa07dc47342d32f72cdc5fd4ba3bc25fd6875b6e92053d122ab7736f4205f4210f5aaa9dfa1074db027fd7b632a38f5038325815857de027f18e430e82220c19db2a1d4c5f46db1b26db8a17f08dfd704fcf7cd55ebd17da04b8940b4e98bb14728bb8cb3f2b3e96fab4ca222f0fbaf3b43aa432d5ca06de7ae1544deb1f5c2d3bcbfab47710bf007035785a97bad9a15b0e66a26d704cd13f88e4aa33e26d717270c65e1a946c165e0f125293731f8319c8d39ca104e18a879f92a15eb5aa5f40e95904c5abac95dab2c5f8bfe7b2e05983863c97f7782bb336d277fb4d1defb51883aae0eb4e19641352687966f426d307d49464310aa7dd656e3bc314314465083c9894435d3d69640d7d986dcd7cdaa74ccc990fa14eabc96cf487ff1f3ef00eabc360d474f502287031b936b93c81b0c1bf4edcd6675fae0d7dd1f8e5868e7a6b8424579ae16eebdd985e5ee75e6a18c8db120351983cbe1cc76bfb2c72fa1631bb6fc410c35bb4a30dbc6fa8f438183f0241cad9b314c98f9be62fca21111267ac7da870691c9ddc6e58d55539ac98c8b62233c6c608eff88a51554d53a907f97947a49c9f29763cc7aac3a200578f63c84b5b91e2293bfa8646e1acb22d6f5cd797cbbefcab9e45290a363e83f217fdcfa9ad5f90e6f2bc3c80f4080188b112bd0a1ab7effafd1601ed83b9da1b69fd8ce2014a3b4aef77c6ebeb202f40156ea39e3059bec3b3c029d74acc294e806360a4b3084c525a60c844b46a7bc7b99ffa4a94e9efa66245012cb2c7555c537b0df861fe1e740737ae4a6a7edd8c43beb0301845a81ce825dc18b3e473a10b11e9dffd74f97faf58ad30d2f9e1664760fc0845fb7d749c93d7022d5a02f95685c3c0acd73b7bce24e613b091b74fe2b53a12b6a5dc32ec7fc23f758003536a27ed295ed062f75fab5e9065ee3063cae428fcfe4feca29207e8174ec59d2325dd57365f7fa057be818a6066d8148b0f5aa2f389f28c96f45d299600d560ecd2a231a19ea939deffec314867637a4feccb75e068add0c65e4d54f659956410ef53802e57ecf777dea84ae45bf52b4be2c818204f17a94b5d410a3a0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0x1108}, 0x4000) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) msync(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) memfd_create(&(0x7f0000049000)='selinux\x00', 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x40, 0x0) dup2(r2, r2) dup2(r1, r0) shutdown(r0, 0x1) 2018/03/25 11:56:03 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_nanosleep(0x2, 0x0, &(0x7f0000011000), &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/03/25 11:56:03 executing program 3: pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000010000/0x2000)=nil, 0x2000}, 0x1}) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r0, 0x2408}, {r1, 0x400}], 0x2, &(0x7f0000000080)={r3, r4+10000000}, &(0x7f0000000100)={0x7f}, 0x8) mlock(&(0x7f000000e000/0x4000)=nil, 0x4000) munmap(&(0x7f0000010000/0x2000)=nil, 0x2000) dup2(r0, r2) 2018/03/25 11:56:03 executing program 6: socket$inet6_icmp(0xa, 0x2, 0x3a) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x12, &(0x7f0000c06ffc), 0x4) r1 = getpid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x11, 0x4, @tid=r1}, &(0x7f0000000040)) 2018/03/25 11:56:03 executing program 1: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000b4508a)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x5) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f000017effe)='&\x00') r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/autofs\x00', 0x10000, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@loopback, @in6=@remote}}, {{@in=@remote}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) mmap(&(0x7f00003f5000/0x2000)=nil, 0x2000, 0x0, 0x1011, r0, 0x0) 2018/03/25 11:56:03 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x6) sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f000001eff0)={&(0x7f0000000040)=ANY=[@ANYBLOB="2800000032001303feffffff000000000000000008000000080000000c006f0008007000e0000002"], 0x28}, 0x1}, 0x0) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/member\x00', 0x2, 0x0) 2018/03/25 11:56:03 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000b7affd)='pagemap\x00') ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000001200)=""/126) sendfile(r0, r0, &(0x7f00003c8ff8)=0x2, 0x400000ff) [ 45.425244] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=50 sclass=netlink_xfrm_socket pig=6340 comm=syz-executor1 [ 45.439003] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=50 sclass=netlink_xfrm_socket pig=6340 comm=syz-executor1 2018/03/25 11:56:03 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_nanosleep(0x2, 0x0, &(0x7f0000011000), &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/03/25 11:56:03 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000080)={{0x2, 0x4e20, @multicast2=0xe0000002}, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x0, {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_stats\x00', 0x0, 0x0) bind$netlink(r1, &(0x7f0000000140)={0x10, 0x0, 0x25dfdbfe}, 0xc) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000000000)={@multicast2=0xe0000002, @rand_addr=0x4b3}, 0x8) syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x200) 2018/03/25 11:56:03 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000ea8000)='smaps\x00') readv(r0, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) readv(r0, &(0x7f0000000200)=[{&(0x7f0000000000)=""/10, 0xa}, {&(0x7f0000000040)=""/120, 0x78}, {&(0x7f00000000c0)=""/167, 0xa7}, {&(0x7f0000000180)=""/116, 0x74}], 0x4) r1 = memfd_create(&(0x7f0000a83fe5)="3afe39591b194fa808f1d14a28c0f7c26a995d1f73081d1af00a24", 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x11, r1, 0x0) readv(r0, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) 2018/03/25 11:56:03 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KDSKBSENT(r0, 0x80045438, &(0x7f0000000200)="6996eefc8d764c731bb18170f67539228e98f1f04e261ec76ff6f6255595f2b4b2612503da2665375bc53e35a1e5db03b6d553be1e4656d5f5a32bb55b9d05e1286677519739b1395f1abdf43d4d44c231b6b6bcfe0e5f012e5d2f763549a94195defe3beeca8f245f6ebf34c0ae11d1b64b0e9a5cd9fdd77dca12efabf43bac98e48a916764dcd681f8e31375ad852379cd2b2de81c792a") ioctl$TCGETA(r0, 0x5405, &(0x7f0000000000)) 2018/03/25 11:56:03 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x4, &(0x7f000083fff4)={@empty, @multicast1=0xe0000001, 0xfffffffffffffffd}, 0xc) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000480)='/dev/hwrng\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000100), 0x8) timer_create(0x0, &(0x7f0000000340)={0x0, 0x0, 0x0, @thr={&(0x7f0000000140), &(0x7f0000000240)}}, &(0x7f00000003c0)) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f0000000000)=0x3ff) 2018/03/25 11:56:03 executing program 5: r0 = socket(0x11, 0xa, 0x5) getpeername$ipx(r0, &(0x7f0000000100), &(0x7f0000000140)=0x10) 2018/03/25 11:56:03 executing program 0: r0 = socket$inet6(0xa, 0x80f, 0x8) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00000000c0)={0x1000, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x90) 2018/03/25 11:56:03 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0xc, 0x32, r0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000080)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r2, 0x29, 0xcf, &(0x7f0000000ffc), &(0x7f0000013000)=0x4) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r1) 2018/03/25 11:56:03 executing program 0: r0 = syz_open_dev$sndtimer(&(0x7f0000c67ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00005a3fcc)={{0x0, 0x2, 0x0, 0xffffffffffffffff}}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000000)={0x3, 0x0, 0x0, 0x0, 0x100000001}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000080)={{0x0, 0x3, 0x4, 0x3, 0x8001}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(0xffffffffffffffff, 0x40505412, &(0x7f00000000c0)={0x0, 0x0, 0x1, 0x0, 0x6}) sync_file_range(r0, 0x3ff, 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) r1 = fcntl$dupfd(r0, 0x406, r0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000140)={0x0, 0x3f, 0x3, 0x3, 0x8, 0x100000001, 0xb86b, 0x6, {0x0, @in6={{0xa, 0x4e23, 0x9291, @empty, 0x9}}, 0x7ff, 0x2, 0xfff, 0x7fff, 0xdb6}}, &(0x7f0000000040)=0xb0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000200)={r2, 0x399}, 0x8) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 2018/03/25 11:56:03 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_nanosleep(0x2, 0x0, &(0x7f0000011000), &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/03/25 11:56:03 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = memfd_create(&(0x7f0000000080)='\x00', 0x2) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f00000000c0)=0x6, &(0x7f0000000100)=0x2) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000000140)=0x1) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000000)={0x0, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x0, @rand_addr=0x7}, {0x2, 0x0, @broadcast=0xffffffff}}) 2018/03/25 11:56:03 executing program 7: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x8bbf, &(0x7f00000000c0)={"7369743000000300", @ifru_mtu}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000)=0x1, 0x4) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000100)='/dev/keychord\x00', 0x40001, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)={0x6, 0x3, 0x6, {0x0, 0x1c9c380}, 0x3, 0x3}) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000040), &(0x7f0000000080)=0x8) 2018/03/25 11:56:03 executing program 0: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/checkreqprot\x00', 0xa401, 0x0) writev(r0, &(0x7f0000001840)=[{&(0x7f0000000600)='0', 0x1}, {&(0x7f0000001780)="15", 0x1}], 0x2) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)={0x0, 0xfff}, &(0x7f0000000040)=0x8) msync(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f00000000c0)=0x3, 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000080)={r1, 0x1}, 0x8) r2 = geteuid() ioprio_set$uid(0x0, r2, 0x0) 2018/03/25 11:56:03 executing program 7: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r1 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) pread64(r1, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000000040)) 2018/03/25 11:56:03 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_nanosleep(0x2, 0x0, &(0x7f0000011000), &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/03/25 11:56:03 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000)={0xfffffffffffffffc, 0x9, 0x50, 0x3, 0xb14}, 0x14) fgetxattr(r0, &(0x7f0000598feb)=@known='system.sockprotoname\x00', &(0x7f0000000140), 0xfffffffffffffda3) 2018/03/25 11:56:03 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000ea8000)='smaps\x00') readv(r0, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) readv(r0, &(0x7f0000000200)=[{&(0x7f0000000000)=""/10, 0xa}, {&(0x7f0000000040)=""/120, 0x78}, {&(0x7f00000000c0)=""/167, 0xa7}, {&(0x7f0000000180)=""/116, 0x74}], 0x4) r1 = memfd_create(&(0x7f0000a83fe5)="3afe39591b194fa808f1d14a28c0f7c26a995d1f73081d1af00a24", 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x11, r1, 0x0) readv(r0, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) 2018/03/25 11:56:03 executing program 4: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) fcntl$getflags(r0, 0x0) pread64(r0, &(0x7f0000000080), 0x0, 0xfffffffffffffffc) 2018/03/25 11:56:03 executing program 5: r0 = socket(0x200000000010, 0x2, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000080)) write(r0, &(0x7f0000000000)="2400000026007f00000000000000778a023fa2f501000000ff00070000008cfd15e5f5c4", 0x24) 2018/03/25 11:56:03 executing program 0: r0 = syz_open_dev$sndtimer(&(0x7f00001f1000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000000)={{0xffffffffffffffff, 0x3, 0x7f, 0x3, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00007e5fcc)={{0x100000001, 0x0, 0x0, 0x200000003}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001cfb0)={0x0, 0xb}) 2018/03/25 11:56:03 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_nanosleep(0x2, 0x0, &(0x7f0000011000), &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/03/25 11:56:03 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00009e7fdc)) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) fcntl$addseals(r1, 0x409, 0x1) readv(r1, &(0x7f0000fd6000)=[{&(0x7f0000313f29)=""/1, 0x1}], 0x1) 2018/03/25 11:56:03 executing program 1: r0 = gettid() clock_nanosleep(0x0, 0x0, &(0x7f0000000000)={0x77359400}, &(0x7f0000000040)) r1 = signalfd(0xffffffffffffffff, &(0x7f00007aeff8), 0x8) mkdir(&(0x7f0000508ff6)='./control\x00', 0x0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/mls\x00', 0x0, 0x0) getsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000000100)=0xc6, &(0x7f0000000140)=0x2) read(r1, &(0x7f0000e6d000)=""/384, 0x180) r3 = inotify_init1(0x0) dup2(r3, r1) inotify_add_watch(r3, &(0x7f0000000080)='./control\x00', 0xa4000964) open(&(0x7f0000ce3ff6)='./control\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) clock_getres(0x0, &(0x7f0000dd8ff0)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, r4}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x1000000000016) 2018/03/25 11:56:03 executing program 3: socket$inet(0x2, 0x80002, 0xfffffffffffffffb) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x8, &(0x7f00007c3fe3)='+', 0x1) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000280)={0x0, 0x1, 0x6, [0x2, 0xde5, 0x9, 0x7c0e, 0xffffffff, 0xffffffff]}, &(0x7f00000002c0)=0x14) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000300)={r1, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0xfffffffffffffffb, 0x9}, &(0x7f00000003c0)=0x90) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000140)='/dev/keychord\x00', 0x210240, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0xc0505350, &(0x7f0000000180)={{0x6, 0x61}, {0x80, 0x9}, 0x10000, 0x2, 0x2b39}) r3 = syz_open_dev$mice(&(0x7f0000e66000)='/dev/input/mice\x00', 0x0, 0x0) fcntl$setstatus(r3, 0x4, 0x2000) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000000)=""/203, &(0x7f0000000100)=0xcb) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r2, 0x40485404, &(0x7f0000000200)={{0x2, 0x3, 0x1, 0x2, 0x80000000}, 0x4, 0x673}) 2018/03/25 11:56:03 executing program 7: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r1 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) pread64(r1, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000000040)) 2018/03/25 11:56:03 executing program 5: ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8955, &(0x7f0000000000)={"020081007f001e0020008ca7cc991735"}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000015c0)={'tunl0\x00', 0x0}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000080)={0xffffffffffffffff}) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x12}}, 0x10) sendmsg(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f0000000000)=@can={0x1d, r0}, 0x68, &(0x7f0000000400), 0x148, &(0x7f0000000080)}, 0x0) 2018/03/25 11:56:03 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_nanosleep(0x2, 0x0, &(0x7f0000011000), &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/03/25 11:56:03 executing program 4: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23}, 0x1c, &(0x7f0000000300)=[{&(0x7f0000000180)="54978c0408223b3241fd4d5a30aaeee4f23dcda18d431ce99db23ee4a1f903cb3cd6e7516e14ff782030776c156020f56bfd6d4b500d07ab62eb96797c4a8c3093ef0610abd8232a32bceb7ac2e9b79e9aa57c8d8e5b3bf1ca110b91bb16cbe9bc3adf0d1b81c90496712f594c908f180626c10ccae7fcadfe752aa4d00dc02c4493f54697566dfc2ee4718a954a68bc886c02df06764b1b50d357f621f3444d413eb46d85cdfc685a5868e2a9064beaa1dfea7f48b78b007a8b2eee4dcc9cf7", 0xc0}, {&(0x7f0000000240)="546ff23380b28cc403c1c29a7d2b61c1cfc6bdb764a7c6b512cd3c4298450e76a43709fd74be4fe4c22d8213132bd66f5b86d0b7cebcd9fca1f361b211b8043f550a43aedb5ef5f178724b3e19b3ef28591b315678b6d6c0f56fc95ba2d7d981ea69ba9d39af44f445be409f13093302809c1a6f3d9b1f8442436bed8e220f502416358ac434cdd1f756de2e54d0053555a44343e9ff53a129c843e13d290a", 0x9f}], 0x10000000000000d6}, 0x8000) r1 = dup3(r0, r0, 0x80000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000000340)={0x2, 0x1, 0x4}) sendto$inet6(r0, &(0x7f0000b0cf6e), 0x0, 0x0, &(0x7f000001b000)={0xa, 0x2}, 0xfffffffffffffe6f) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e85411, &(0x7f0000000100)=""/91) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) memfd_create(&(0x7f0000000080)='procselinuxvmnet0.%\x00', 0x0) 2018/03/25 11:56:03 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect(r0, &(0x7f0000000080)=@l2={0x1f, 0x1, {0x4, 0x7, 0x8000, 0x6, 0x2c, 0x3}, 0x9, 0xfffffffffffffff7}, 0x80) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000000)={'security\x00', 0x2, [{}, {}]}, 0x48) openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) 2018/03/25 11:56:03 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_nanosleep(0x2, 0x0, &(0x7f0000011000), &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/03/25 11:56:03 executing program 6: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x20000, 0x0) write$selinux_access(r0, &(0x7f0000000200)={'system_u:object_r:netutils_exec_t:s0', 0x20, '/usr/sbin/cupsd', 0x20, 0x30, 0x38}, 0xfffffffffffffd18) r1 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f00000000c0)={@dev, 0x0}, &(0x7f0000000100)=0x14) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000001c0)={'lo\x00', r2}) sendmsg$nl_route(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYBLOB="30000000130001000000000000000000000000008e514103ccfe744dcc1e44483be560fbeeb7cb1b0822dba1d88f059472622776150a69b5d599a77f2e15c23c6acbebcab4480744cd2874bbf97f98de8f315e698dd7d92237e7da320cfde0ddead8f8dfb8224131f71cc851fcc5e51096dabef59debea96ed0652d4de65037e553509a7b526da181623712022ae95316f87aae6f402a4e1579a7dfc5e19189514b8eb4d9190350fa6b50eeb151b8105fcfb376c5806da10e88b0740d3f0f79bdaaa4716a35dde620917b2629424c00c1e299a5a64a046d7f70e42db5cd4c0c5577098e85f7d5f2669821e9773b5cfc38c02fd80503ccee341cfdafd87afb08a20cec3fc39a9859859", @ANYRES32=r3, @ANYBLOB="000000000000000008001b000000000008000a0009000000"], 0x30}, 0x1}, 0x0) 2018/03/25 11:56:03 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuacct.usage_percpu\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000140), &(0x7f0000000180)=0x4) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) exit(0x0) r2 = socket$netlink(0x10, 0x3, 0x0) set_tid_address(&(0x7f0000000000)) sendmsg$nl_route(r2, &(0x7f0000017000)={&(0x7f0000002ff4)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="24b5a75ce3cbb6f2aff4d65d72399a85cc77590000001800210022000000feffffff0200000000000000000000000eae9908876d476c8e58970636ea5373eef367402b327b72708b0f23e67bfc0eb744cf66001fb13c6bd866d835e6916556162371"], 0x24}, 0x1}, 0x0) shutdown(r0, 0x1) 2018/03/25 11:56:03 executing program 5: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'syz_tun\x00'}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000380)={"6ffb65fe360000e0d0ff365da600", 0x1d}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x7) close(r0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) socket$inet6(0xa, 0x0, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000557fc8)={&(0x7f0000e3aff0)=@in={0x2}, 0x10, &(0x7f0000b03000)}, 0x0) 2018/03/25 11:56:03 executing program 7: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r1 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) pread64(r1, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000000040)) 2018/03/25 11:56:03 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000040)=ANY=[@ANYBLOB="002abd700000000000040007000400000004000000000000000900990d0000000000000200010000000000000000000000002005000500000000000a00000000000000ff0100000000000000000000000000010000000000000000642d3504b04fd292748e3c9167a9fe35b310d1863128b545dd11fb97a2b7383dba86c31465fe95138c541c5160a04af67f8f931f5cc3a8c23d27894fdc58180ec16eb11aa85e497d30feb5363e45"], 0x68}, 0x1}, 0x0) 2018/03/25 11:56:03 executing program 1: r0 = open(&(0x7f000001dff8)='./file0\x00', 0x7fd, 0x0) fcntl$getflags(r0, 0x400) fcntl$getownex(r0, 0x10, &(0x7f0000001b00)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001b40)={{{@in6=@remote, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}}}, &(0x7f0000001c40)=0xe8) stat(&(0x7f0000001c80)='./file0\x00', &(0x7f0000001cc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000002200)=0x0) getresuid(&(0x7f0000002240)=0x0, &(0x7f0000002280), &(0x7f00000022c0)) getgroups(0x1, &(0x7f0000002300)=[0xffffffffffffffff]) sendmmsg$unix(r0, &(0x7f0000002380)=[{&(0x7f0000000000)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f00000000c0)=[{&(0x7f0000000140)="399e05ff0efc400d0ef77e2f88c941850dc83b89296fc33e9034d273accaf9e5ba5d2fbaa0c1905cfb32620aaca5f9c30b48573a16f497688dd0d50f61f6f68cbe33f1cde1acbef4988db802cf0ecd3a80b8012b0f0b665b6d7345adfaa88d044ae36fe7d2f7166f600d41db0048e743be277d92847c2b21d35627f81cf26090aa36cb00e1b0ee8db10551b31188bac56ad6365f250e4e9c192096edcbc1a3ee9151b8080c510e2f71b843b4a646a9d6e834afc311686d25d7cc878a78af72ed7a9e75bb3a72c739bdf777982bbc48053108aa28ff42655471743a", 0xdb}, {&(0x7f0000000240)="8ad44066f9ed036189491df41b72423e69060676f15413f105187f1a13a3767f1c930e3f3c522086ecd00230fbc876a02343cb28074a06b02eef4a97ab6743a0d39db7c2bea7efe41c75c14f6168519693734854bcb3e0683c4a2f770de7cce100c0787f91c147ba8ac1d4eedaa68efff778864a0bb2463cbc975b05d4c97b7a646bcec7ff265e15cdb9e7d43dd8e1eef257b4abfaaa27d232c0a8c434a24e613428bef1afa53ead0d92c0a48bcef7dd829f77c67127709d541c3f9188b31318098ddaf6564c513f84b62ec2a0d03ff7805e9d0a58674f554997915463909bf016b0", 0xe2}, {&(0x7f0000000080)="9fe60f7a63e785895f14caeaee784ddec76a1e0e1281e304b9468614f590", 0x1e}, {&(0x7f0000000340)="235897ea46c298f590d72083a212a28f089129fe1b795509fea19df8659cbf7d2b6f6c89a4e580c9ff7ce8ddfb1a70ee78057d03dbfe9052c2c1764122eeb38c66095ccac509ed89420a2b205cf568be9e4bf6d05629e5089e00d6d8d0e7f6a93e69a20e7d", 0x65}], 0x4, 0x0, 0x0, 0x4}, {&(0x7f00000003c0)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000001780)=[{&(0x7f0000000440)="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", 0xfb}, 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{&(0x7f00000019c0)="452f31c3621fe9572ee8e75c4b1ac356cf064b0f90e8d461c0cbf099bbc0fb06329a0f8901a5d05b1d37a009c45f93c10c5a1f6143f89f19d1144a94593c646ff398e6e07b551e8c46997f9a9519b0566061c76bd0ed448036fe74430f46", 0x5e}, {&(0x7f0000001a40)="743caf930789713d99eaada07aef931c5c0c8b44596439729a59ecac27351796f5fa1b172a46206542bbd9276d42b35a8af6a1116a5edfd1f3ef9668e37c5f995dfb5cdd2c69536e1754a10cb74d307253", 0x51}], 0x4, &(0x7f0000001d40)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}], 0x40, 0x4041}, {&(0x7f0000001d80)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000002180)=[{&(0x7f0000001e00)="a6e3c9eea16b", 0x6}, {&(0x7f0000001e40)="acde7fc9d0d3933e4774e2ca6f9b8329ed74444e71383086bd4c116f32fed93c7a638f9c4dcc4ce26531883c12a194647d124c5fd2652742f5d971b682f64c3afdb0910ca6ec471c0848b1538c55357dea3e31d1451ddb5985efa51e157f7cf114bb8cf4172fa835edfaab240eb8424076b9fd673a1039a67f9ac7", 0x7b}, {&(0x7f0000001ec0)="6419cabfe541092309638b3b8270ed6b0ce8605945334803fa35cbfcf26752266d2ed4638388841ea6c9a2e5f4416bd6d8a31d3653d38e983ff0c75393f8e266458fd762982367334b2ad49a5a9bde421752a23cd9dc7a72493f5ec1a900bd1994da253833b23f974ddb46b0fc4b01661524b35a69401fe32a4d295cc916b0db6981bce832def43a5502ebab83f519969d519a8873b75fe612a766e1da05be44af5ac62b72a30b05f531b41c231d43", 0xaf}, {&(0x7f0000001f80)="f9f7c584c64bc0ad6f1668c1d2c761cbdbf608cb838be344fe1e552527c7a472fbc4464d7a252c051b76c33fe6ceaf647513f9aeb18f17744f9ebba5d8fd4dfd66d83c2e7ee2c31e7ab7c5d6cf0de4d9a8dbfc37b5039ad51fc2a7256b235ee705228f1f7802167d29c5ce34228abf80567cb996aaa23b9be116465210f399bfecc8697d34dee47f6e3473d338c1a2d44de62c7d052403d4ee84cfdc05357c51f22f51522b40c440d76e2dfe930e799c03feca71f1736f6d64578908c966ffd46e02927ae60cca8defecb10edc1df456ac8d96d7c9d97ddf862a55", 0xdb}, {&(0x7f0000002080)="84c7300a8e7436625048129c344c4b1fdefa6805110ce8807a3b4b25", 0x1c}, {&(0x7f00000020c0)="04aedb06dfb87bb35eb985c5b1f2973f33e4b4a7e7bb018238dcefab5b0a81", 0x1f}, {&(0x7f0000002100)="0ef0545fc248dcd89ec936964aa5021f13c93305eea7a3c6164bf9c04362eaa509556a328d63883efd22c847fa0cebcd140bfc263ae13bcccaccaf1001e0e84e12e2ae", 0x43}], 0x7, &(0x7f0000002340)=[@cred={0x20, 0x1, 0x2, r4, r5, r6}], 0x20, 0x10}], 0x4, 0x48800) unlink(&(0x7f0000000100)='./file0\x00') 2018/03/25 11:56:03 executing program 3: socketpair(0x10, 0x800, 0x6, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000200)={0x0, 0x2}, &(0x7f00000001c0)=0x5) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000100)={r2, 0x2, 0x0, 0x3, 0x7}, &(0x7f0000000140)=0x18) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000001000)={{0xa, 0x4e20}, {0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}, 0x5c) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000000000)={@dev}, &(0x7f0000000180)=0xc) 2018/03/25 11:56:03 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) clock_nanosleep(0x2, 0x0, &(0x7f0000011000), &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/03/25 11:56:03 executing program 6: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x2000, 0x3, &(0x7f0000005000/0x2000)=nil) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000000040)) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) 2018/03/25 11:56:03 executing program 1: r0 = open(&(0x7f000001dff8)='./file0\x00', 0x7fd, 0x0) fcntl$getflags(r0, 0x400) fcntl$getownex(r0, 0x10, &(0x7f0000001b00)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001b40)={{{@in6=@remote, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}}}, &(0x7f0000001c40)=0xe8) stat(&(0x7f0000001c80)='./file0\x00', &(0x7f0000001cc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000002200)=0x0) getresuid(&(0x7f0000002240)=0x0, &(0x7f0000002280), &(0x7f00000022c0)) getgroups(0x1, &(0x7f0000002300)=[0xffffffffffffffff]) sendmmsg$unix(r0, &(0x7f0000002380)=[{&(0x7f0000000000)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f00000000c0)=[{&(0x7f0000000140)="399e05ff0efc400d0ef77e2f88c941850dc83b89296fc33e9034d273accaf9e5ba5d2fbaa0c1905cfb32620aaca5f9c30b48573a16f497688dd0d50f61f6f68cbe33f1cde1acbef4988db802cf0ecd3a80b8012b0f0b665b6d7345adfaa88d044ae36fe7d2f7166f600d41db0048e743be277d92847c2b21d35627f81cf26090aa36cb00e1b0ee8db10551b31188bac56ad6365f250e4e9c192096edcbc1a3ee9151b8080c510e2f71b843b4a646a9d6e834afc311686d25d7cc878a78af72ed7a9e75bb3a72c739bdf777982bbc48053108aa28ff42655471743a", 0xdb}, {&(0x7f0000000240)="8ad44066f9ed036189491df41b72423e69060676f15413f105187f1a13a3767f1c930e3f3c522086ecd00230fbc876a02343cb28074a06b02eef4a97ab6743a0d39db7c2bea7efe41c75c14f6168519693734854bcb3e0683c4a2f770de7cce100c0787f91c147ba8ac1d4eedaa68efff778864a0bb2463cbc975b05d4c97b7a646bcec7ff265e15cdb9e7d43dd8e1eef257b4abfaaa27d232c0a8c434a24e613428bef1afa53ead0d92c0a48bcef7dd829f77c67127709d541c3f9188b31318098ddaf6564c513f84b62ec2a0d03ff7805e9d0a58674f554997915463909bf016b0", 0xe2}, {&(0x7f0000000080)="9fe60f7a63e785895f14caeaee784ddec76a1e0e1281e304b9468614f590", 0x1e}, {&(0x7f0000000340)="235897ea46c298f590d72083a212a28f089129fe1b795509fea19df8659cbf7d2b6f6c89a4e580c9ff7ce8ddfb1a70ee78057d03dbfe9052c2c1764122eeb38c66095ccac509ed89420a2b205cf568be9e4bf6d05629e5089e00d6d8d0e7f6a93e69a20e7d", 0x65}], 0x4, 0x0, 0x0, 0x4}, {&(0x7f00000003c0)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000001780)=[{&(0x7f0000000440)="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", 0xfb}, {&(0x7f0000000540)="ceed334af6d3bba13087c1924d282f089fa4709b82ffbffbb96e56bcee31c76151bac7a424e273ad373ef26d6c43995bac84f848171f2f2dcec5bb1e88339106c9c2f31f4eb4d377c4c890a445f31965fa37079a27665a5a695cfd7cc5b4b74e8996c505e88db40c0db9569729178db5627ae93cbd3f3931a32ba1126c07137e2b40e4a0c60c964b1e7ed9df781e672847a9a835b35cc24494ab1a66a0eb3c31ba9d6986619ca9b1517cedc2035d67a67c89cb75233fc49bfc5b9767e7129ea04e9ee8a35e95535923d93b69e4bc7c531c621c75e3109dc75c7983415271ae1975cd506fe2c4e48d4314cf785061c80f0b3ae4368ec8972d64f2d5a0c8f86f7d1ba218d9a4db9e5488576adcfe8da7c5e24bd611461044aa193504c46e4bb882ca611bb2be71b24c61c3cb2181f81f51a35be6e7001a4a324b8334c2c49529a2faac5bd119fe15d96b3767ca9b50efdbc3949c33ccb1a70917d12ae7d11d98f55ff695c38efa187faa751d3ff98f5a0ad28de70ac2d3074a0e9609246f3561aa5c13fe942496514b0c59778b74fac3eea56a8fd7fbbe409d9308390c23ee3ff8a2e2d9960ac3ba6dfbd3b538c2e8a0097c45208b6ca6aa3da8d3d84a68e48109aecb54b3faa9e846143c95ded2a00a3c368d30cd7bb8052cf55544c70f697857047493d9c06233217224c5523ef1a3976fe3255f3e9dbf1329c79376b0333d829b89ddc55d1e6c8c74769050ad13e37dcaceeafd7bdf60928077d93fd3c84af5176c3f6e612fa5530f4d75f48e8307404d254f4f3de6916e83efcc6a509b74811556479bdc9e76abdeed30b4dc38b22a1ddbeb9bb0f05cfdd8be910ff09733bdc8f7df92078853d890d86477100126389ad09218c24ef6d1ee01310c71c1f0abc599310bec36803f890004756809910e2e545c15b354c31f11c877ffbe06018db09889de8cce36046623ac7f003d543a30aa7c01fd651d23caf94f7aec7a372a9f414b091920b2b8f6fe6a0162f699e383970812f334da8c71b64e01e5e61f367d1a2df7da110324aace34bce57692bf01adaa473583a6c8cd8d8a653e7a235e34d86987fbe74f118f178996d317daba0c67ff010522ba69e70cdd78624cb4311cb3724892cf39836cbce0bdfb4f1c675733e1237efff701cd928fc7653c9c7d0e9d9432132173d48253681ccb19aa80bbf98cd56473cbdb9eb38ef8ac4bb6cecc35b58f764f44e455429a909c985d16089f0825a34b326d0e959dd2c3c883f19ab6835089759a5795b922b30490129306ab8132263668ccc2bdc3c80b91ab8cba8a267514c92e2f5778921250ade1c4214dcb568f34d74dd6900b7e9c9833b330c66d0bfb15e4c799e738490a478409b7874c0edc206bc14e0023da37c3a0f5f7812c2ca84580e6e5e941c3fca8d5c4a00cf228b51baf972ce4da58ab246f34a1db44b40aeff0a29b82c54d4edf849fa45563d52da625f7e46761f27a54208885601bf9aaee69cfa57deab0196d89eabf4d81ed0097fc2ed9b083f02674a620dbeb0ca285b220692593e5cdb909d30b6034fdd3cfd3359d9c15c91850099b460998bfeaf4d0ff40512f033c0c90c9819db732306fd7e2c55c2e816d58e68d7483480d6a55489f41ba838a2b55cb09d016e905c1361ae31e476123724e791228e94e475dd19ce246baf272a000bebbc867a625d66570c606ede88783a9836baabb01dfd2dee20c68263a071b7fc3d0cd84c2de3059f1e7d2c8caf3aa0afaf34aa3e99338445d5ff5c253768ce3c9d2cf4a5497e0816c6591af5de900c9fd35865c2aea7ef7eb1f15bbd963db96ff5f9fde1edc411a2813ba9cebfdb2c7850924e1ef5e7cf6e05e1bf64f69c4e81338a4208d730e2e847adb85f47fcf9638a30605ec445cff04bba7fd0e6c6967b933a8ce863342262c7aeef6b0f82448dc6708e3c9bbf9bb1fe4c5b426ac9d302ac3a7ad0999c40daf39e74c2fa76689c0c2e6350fffc500a95a4e813cec7dbd754ee5a7656b8c694c496dd4494bf068f249186eab1b19e3aaef6672af7eef8bf9f9ce227624abd19c7881fa49eb1fecb68c88fe1c369c26a9551c488878231b079a7349c427831e10501afec30ccbe403b46a84081267a6f4497c8ceb7ef83a1d8efaf5241cb96fad2922b3851b811e8f558c5970c9aca9af9bbc09416f39aeabc257d328807ab3cf39f6a5c6570073c9b38f654c29d757fef0aca2d43407f94c8fc1ab2dfd3b9c62a2ad1b1a29a188890930264dba1c54ae6b60c4c7b77b786cfc4312f715fa77ae9be88bd867178ed6edd583123b3d3117cf1670bbfd4703cc7c0c5d479fe99fe016c92d161826f251b34808c90344b2767edf6436dfc0d312ab8133b6fd005cfcd734fe052d13f1639529d1b407f03e89b56f00ba1704f93cfda94c6c7febec18478b7c3cc8cef827400267e160197cd0ddcab0fd85f8afb537293f304da573086eb14acaf6d10aa97b1dbb572e7cccbe520a9e89ef6297eed4cb5389c94981891391deaf5dcd714d4678483d81ed5652f3e41425251b3fda58bd337e472f1c70b589a591c419bd19567e59b3fb5e5dbf386030ade2d7c344963751437d83c93ed1b977957e3f02ec9632ab3e664298fc57640092a70d6a5a595384bd2d3b88b93f1abdadc78179aef2596dfd760de697c356c1efb3fd17ed76ccf45f54556645d26b016e6ec5cc0df15efbbbc396cafefb0d1896da013a2af5d3d57bd831c82d5104d3e30676f97618b06e7713fc0518a4d5426b6f94cc250b64af04f62e1cb977ac20f9de5fe16144e17308663a0ad0defbb128d9f8f9bbceee0c00a56dc8b5b829f957630eb8719b6c393ff64e4ece56f0ee3748b346588e238227e397c8162b2754ea795754e00743776fa2acf370f085405d9fe9c66a1b68ee6de9528aced3ed2d004411d2cb6356da691a6dd8728cfe121eb4e020578ca0428136196fadda37243c78c7db77af1b4064ab237813bb5da4f58eb95d90e68c56c7f8d5efc21e0ae91b13c59dc0e6b2c34d69d7ea2475495c2de6752c3b05c581ee7729dd1f8d681d19ef27c6ca7cdc191e37ac5456f17440367667115bcf9c8bf9f760f86cab17274238628b435b1b208f972cdf348d15cb8b5f7ee2f5ba2ba883718aaaa00130adaa83fd6bb9fb8f77ea422845ebcfe8681d40e22c5e6da12813f2061a20990b11ca4fcb49ac03d6b70f4558e347951d60d918372064f3ce233640534b260255f51b4a3a17dc825fd78a1722217e852be16bee7393528a53aff65a8fc53afc6cc1092c9711076d82494e866523679883ebb2f8f3c709f5a287280e8e764724d7c809efbf899c7548f771fd02d8c2b779c0139f0fb5af4303a40aad2dad8ba49a0d02c2ff07a3092fc9d8b54e27e3a6332f0f3752a0f57e1a310a7c8647a0ae1ada2146a38e83ba5f787c4dd4e91680bd1500f1b36b5d02ce2096a100ea250f690abf767854a88e7bdbf23c8f5c50d0aca9ce50a2bce496dfd94ecb20e51f4f4bc2920cd92cd44e28281f9158226df7c31f60a79aebe186efeecb40a86d1757d156d6e30df01dbc695deca9bc04162eb2a2eccb89f63e80d9528f400e85344b6801664f11ae391461463633456beffb45c064b0165f23403263ceb834db992aa524bfcad0d4d833fd5c1530645fa336ad949a012552dff57983efbc4f1bdc9192db4fc1b16562762ee17d765d5ccd37130e11bc361817c0f86fdb09c61804e90b633a6bf4f0bcf2ba7247b6a09d9d10e4f7aceb896a220cf79cb32b3f1dfad0d3337321091e034c58834c7855f9d49ec0388f0267fb1b23fde0af96bd81c34da4fa8ec7cd2b1b784232cbb91a13a683b45e9879d4093b34e442d3c72b517a5abac8bd94ed63a3965a2d4325b6445b69ac78a9083814329ad0179f486e77afd614dd0f886e6468be9f0d257794fe5f8b9707cc3ef469c0ba4863544ca228b02e56f4da4e56cc515aa169e9bc2042134916f360e532076964bce5b8c1dde66d1fa9ef43621bd05bb2b81da5f6fd20ab8293c365a2f62e42795c114e1b4b85f9ae4877e3664bd256b6ac88c8479f96b0f9f16bf486e2155931996522d0c1835f232d2f594bd4129a77988387fd2b459e30cb7752adff467a10a2b1ccd67cdb9a09d2ee2344fc90d7a5564623184ea7b67ebc862c67e81314a5d48092daef9d1dac67c9284f8b0471631b6edeb26e7f393d0eb89a9e7d7d6e1e1d4ce0f866a5b74090b621988078126afebcf822ee0ef7ae8ac9ff1034e2e1bdc864aaca6d56f37544cebf4d96bbcf92124c64743285f86dec14cfc3f4cc6736de35af2662b90ec995567e45929cf73b953a9fe4a9f2f95cd824447d0b3b633034ef340aa140925e0ca8ff39120656918ddb7710e34bdd303f0997de4dfd564aa1835d4e6414777cd869a6729214eaabd748bb0a2061b3ab5134436d5c8a5230083cc9d6cdd3e119fa58bb05351c2abb78d098673cb17fa4e391df6fabf753cddb663bbbd9c47044558a412281d77a786db8e130362011479e6cef4996dc855128450372342b3848590c47decd4b89438751f7ef37bdd430bb78865e67a3c469d3f678a5ca736945a048238e8e3a7029906503809603b69c373da2aa02a2840a07b1e7383fe9dfcbe2feeb092e372f3a4014dd00c341f5b4aed3d02749b2dfcc72c1e221f5f6d29c687adc9cee0f44a969aaeec93a083dc2272ecf524ecdd1db7e6901cb35244db32495b932e0aed1bd5e7715ea4efca93ed7b6b1384e44a126a82d24e6889322f10e4f920542b5bbf557c6fbf14dc4a00f83a5a79bdb53ce320f2c945e33d08f099f2b839a3aade4f399f2f8ea19e01df80d5b3eed0d9e80e7a13091764daad1289427f4fb3f06aa0bea815d39dc84460307ba2d3850c451d689bbd42cb62fcf59bf82d23b1bed9232daf18da209e4242ab44d932af4267d22a8a922b97396e0015f14c45a71021b5dec5af4a3ea69a334bcf2f522d4084b12da5c3c805c300d888b5a819f3bda47da512bca36dff5679c510e66d31c43dd03bbd2efcc9de1ee5d7ed7225b2bba16fa3a507451a12e33e054021859195d2d62f64aa2556ef249ce7849c750ca6038cf98768bf0d92dd2d87d24a5ee14c26c9a22084182414272ed0d970347f41ed6b3730da1566b80010e06dd1286d1a9ec9a2b06ed5eab5b8d366501eb3a38d28e646cae103e512c2d672ee4a88ed59dde18e3cefc9a2aac3f2aa10d9550f464300ec3184075c12ada11322b0642f896504b8f47cfc14e53001f6dae2cc04c3b6f281e45c6f48e69da208e03ef2fc56e1d9b6ea3c85a76ebfe1f836f53c8461ee2f5f241115f6af33ac4933f846f52c5cff6c32816cd685aadf8bffd1477fa4f81b8cabc8d72a06d78acf57ba3187bc02b7020549dfe62183dc1a899ed331fa5866554b2c226897112a9d504368afff023e9f1b2f63fc40a73d3287890a7938987bdc7facb3959248f800b1af3c9f24e6b3f8180aecad9b9f8b4d6682dd42644fdacaf000805c437f621c1ddbe4cfad3ea4975552e964d3d1d6988e27901951653564419d02867e81eb5643554390709ae0cce6e7945629edf52fce817893ca75b3c90f8b94b97d4eb16e05245e495958ad93be7fec808e31ce960c43148f7b48ca8128b391c86ee6384c5144a08131b6d7e54b3a3fac51d737a4b119d29ddaa61b78d678de13a94e30b7bc15c6166c706832584b75e093c1bcfec883ac475fdd1ba782061f252af5eb5b2ec36653b4b250a749ee944a16fc7382ec7b6bf060ef30661", 0x1000}, {&(0x7f0000001540)="a7e38643f20f3bc3e15a9cc72e0f776b35bd6a7372be995fa78d1a4d0f44e656e0a8683e2fc61e9b65b0df9c611a037a276a66ad1adb8db92fa43a29bc6a4bb68ec0415549c33d3b49170347b87f9ecca6e6b29474f8e439ea0610ce249ae9a7d0c5801e726ca13c935ec2794aa0e76f3e1ab0b697fe2c851e9a3fd946835a5e537334775c76a2d62b4ca8417d45d27afb8d0ac2f8aee39a3a026c49fde6dc3e6a490af223c6724b02f2e44eb7af00eae4781325c886b04f82dba180da2d65f1f426f285a25ff49f72c7bbc345868902b88d79be8418101251c596d5c99b66f97989e44d4efaf2ca335ac548610247e2b04653cfcb64", 0xf6}, {&(0x7f0000001640)="83a0ab74434f3a9377ad7c8f553b1ef77b2d23a961aa29076d92e1a6c761620309003c91ba7020d6d629f72e07b14209b26d5d1111385bb3be3b5660fe2ddb9595b43197671ea8761a94e213a2957ea635efd0ab4910084919a7fd02fde3b0705bef9d699c6b41c55617f95c69792f6f38da2afabfd790286cda395447eafd49d01ce57f41446b20c863aa30c2b2f2f6786d057f5ac63225380c6ce94ec5a476fc704955f07d4ed73e32832b83", 0xad}, {&(0x7f0000001700)="30940decb5be5315738ba866737a064073e019463b93d17f2851cd97c88afedaea568c89ae4f49a7aa54930644818a767ddc1a22f8533d3fd4998c78909fd75ef4a7e6507010b19a2e025da6cdad132b3bc2e8e66d5bec3b64689fa9d794e0aee8c09e0e29c9f7f335589521", 0x6c}], 0x5, 0x0, 0x0, 0x40}, {&(0x7f0000001800)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000001ac0)=[{&(0x7f0000001880)="6ad007bfb73e277fe01244c71a8fec067eaf3e1789329a4d066d990b13eb6340d0e1da3c0b0507ec188a5b1b416a4b3eac44e2d60df607b02d9feaf01138a692cbf7b6cc7813d77782c08b6b1a03d9d6fc53283a3fa52d71d1d419691a658562f9afb9479a45be928a2f11c40c506c219ab396c1eaa67dc0e57962b6ac8b01ee8e00b702d58f4af4bef1c6f824680e5737a5dc1150a8fbe5390cc6d8df1c42d3d2a29290dc7a40be4302842fc7b684f8849666d031a9a8fa1e890a63bb2460a2ca855ba0", 0xc4}, {&(0x7f0000001980)="b83a61a34e703e837198f7132f4d56edf004780c4fca93205e2e2ea6379e1c5bd720dd7cc4", 0x25}, {&(0x7f00000019c0)="452f31c3621fe9572ee8e75c4b1ac356cf064b0f90e8d461c0cbf099bbc0fb06329a0f8901a5d05b1d37a009c45f93c10c5a1f6143f89f19d1144a94593c646ff398e6e07b551e8c46997f9a9519b0566061c76bd0ed448036fe74430f46", 0x5e}, {&(0x7f0000001a40)="743caf930789713d99eaada07aef931c5c0c8b44596439729a59ecac27351796f5fa1b172a46206542bbd9276d42b35a8af6a1116a5edfd1f3ef9668e37c5f995dfb5cdd2c69536e1754a10cb74d307253", 0x51}], 0x4, &(0x7f0000001d40)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}], 0x40, 0x4041}, {&(0x7f0000001d80)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000002180)=[{&(0x7f0000001e00)="a6e3c9eea16b", 0x6}, {&(0x7f0000001e40)="acde7fc9d0d3933e4774e2ca6f9b8329ed74444e71383086bd4c116f32fed93c7a638f9c4dcc4ce26531883c12a194647d124c5fd2652742f5d971b682f64c3afdb0910ca6ec471c0848b1538c55357dea3e31d1451ddb5985efa51e157f7cf114bb8cf4172fa835edfaab240eb8424076b9fd673a1039a67f9ac7", 0x7b}, {&(0x7f0000001ec0)="6419cabfe541092309638b3b8270ed6b0ce8605945334803fa35cbfcf26752266d2ed4638388841ea6c9a2e5f4416bd6d8a31d3653d38e983ff0c75393f8e266458fd762982367334b2ad49a5a9bde421752a23cd9dc7a72493f5ec1a900bd1994da253833b23f974ddb46b0fc4b01661524b35a69401fe32a4d295cc916b0db6981bce832def43a5502ebab83f519969d519a8873b75fe612a766e1da05be44af5ac62b72a30b05f531b41c231d43", 0xaf}, {&(0x7f0000001f80)="f9f7c584c64bc0ad6f1668c1d2c761cbdbf608cb838be344fe1e552527c7a472fbc4464d7a252c051b76c33fe6ceaf647513f9aeb18f17744f9ebba5d8fd4dfd66d83c2e7ee2c31e7ab7c5d6cf0de4d9a8dbfc37b5039ad51fc2a7256b235ee705228f1f7802167d29c5ce34228abf80567cb996aaa23b9be116465210f399bfecc8697d34dee47f6e3473d338c1a2d44de62c7d052403d4ee84cfdc05357c51f22f51522b40c440d76e2dfe930e799c03feca71f1736f6d64578908c966ffd46e02927ae60cca8defecb10edc1df456ac8d96d7c9d97ddf862a55", 0xdb}, {&(0x7f0000002080)="84c7300a8e7436625048129c344c4b1fdefa6805110ce8807a3b4b25", 0x1c}, {&(0x7f00000020c0)="04aedb06dfb87bb35eb985c5b1f2973f33e4b4a7e7bb018238dcefab5b0a81", 0x1f}, {&(0x7f0000002100)="0ef0545fc248dcd89ec936964aa5021f13c93305eea7a3c6164bf9c04362eaa509556a328d63883efd22c847fa0cebcd140bfc263ae13bcccaccaf1001e0e84e12e2ae", 0x43}], 0x7, &(0x7f0000002340)=[@cred={0x20, 0x1, 0x2, r4, r5, r6}], 0x20, 0x10}], 0x4, 0x48800) unlink(&(0x7f0000000100)='./file0\x00') 2018/03/25 11:56:03 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) syz_emit_ethernet(0xffffffffffffff3b, &(0x7f0000000040)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="9d1a4411e0e6", [], {@x25={0x805, {0x0, 0x1, 0x9, "93662a6655ee8b5d072b80de34accefe683c9047cf68fba5ec17faf9d0ad717f23bee8ef13cac4788ea9ab33c4c413dd4ae8379c77b419e11e8605cb93a79f711950b688487a377bfd897b990b840c5ab79d9f60a3d1fe8fdb33ed7c556d0c77673988e0e5c00111e05f672045a098f9e91aca79d49a741e231461b77e9a899558c3a20e4c0fd570c0ccf3001b705a6e8a684358aa9fc5db5157ad43c1feca401a6cf44827ebc1b2"}}}}, &(0x7f0000000180)={0x0, 0x3, [0xd27, 0xd41, 0x1000000000000fa6, 0xbf7]}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000001c0)={{{@in6=@mcast2, @in6=@local}}, {{@in=@loopback}, 0x0, @in=@remote}}, &(0x7f0000000100)=0xe8) getsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f0000013000), &(0x7f0000000000)=0x25b) 2018/03/25 11:56:03 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) clock_nanosleep(0x2, 0x0, &(0x7f0000011000), &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/03/25 11:56:03 executing program 1: ioctl(0xffffffffffffffff, 0x4000000002289, &(0x7f00006a1000)) r0 = gettid() lsetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=@known='system.advise\x00', &(0x7f00000001c0)='/selinux/avc/hash_stats\x00', 0x18, 0x1) r1 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000000)={0x28, 0x0, 0x2711, @reserved=0x1}, 0x10, 0x80000) fremovexattr(r1, &(0x7f0000000200)=@known='com.apple.system.Security\x00') r2 = gettid() ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r0, 0x10, &(0x7f0000000080)={0x100000000}) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioprio_set$pid(0x80000000003, r2, 0xa) close(r3) accept4$ax25(r3, &(0x7f00000000c0), &(0x7f0000000100)=0x10, 0x800) setsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f0000000040)=0x6, 0x2) 2018/03/25 11:56:03 executing program 6: r0 = socket$inet6(0x10, 0x3, 0x2000000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000000c0)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x28) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000140)={r1, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x8, 0x0, 0x100, 0x0, 0x100000001}, &(0x7f0000000200)=0x98) sendmsg(r0, &(0x7f000000bfc8)={&(0x7f0000000040)=@nl=@proc={0x10}, 0x80, &(0x7f0000000000)=[{&(0x7f0000001000)="5500000018007fafb72d1cb2a4a280930206000000a843096c00040010000000ca8a985a11c728f10200000000000000d5f62775c0b9b424a4c3b4188d4400009b84136ef75afb83de448daa7227c43ab8220001bf", 0x55}], 0x1, &(0x7f0000001080)}, 0x0) 2018/03/25 11:56:03 executing program 3: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000000)) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff9) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000140)={{{@in=@broadcast, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@loopback}}, &(0x7f0000000240)=0xe8) r3 = getegid() keyctl$chown(0x4, r1, r2, r3) r4 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) bind$netrom(r4, &(0x7f0000000040)=@full={{0x3, {"860ad994d29b2a"}, 0x20}, [{"7125566aa63ccd"}, {"785a0ad4693414"}, {"817477a927fd46"}, {"d059feb95c6b39"}, {"32022609887c25"}, {"968ed04d068166"}, {"5d320f035c4646"}, {"558b6eff3237a3"}]}, 0x48) 2018/03/25 11:56:03 executing program 7: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r1 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) pread64(r1, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000000040)) 2018/03/25 11:56:03 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000080)=0x1ff, 0x4) fchdir(r0) sendto$inet(0xffffffffffffffff, &(0x7f0000fa0fff), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = creat(&(0x7f0000000100)='./file1\x00', 0x0) fallocate(r2, 0x1, 0x0, 0x20004d2d) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) [ 45.856875] netlink: 16 bytes leftover after parsing attributes in process `syz-executor6'. [ 45.885779] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=52195 sclass=netlink_route_socket pig=6458 comm=syz-executor0 2018/03/25 11:56:03 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='ns/ipc\x00') ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f00000000c0)={0x2, 0x41, 0x7fffffff, 0x0, 0xf}) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) tee(r1, r1, 0x100, 0x8) socket$netlink(0x10, 0x3, 0xc) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000300)=0xb, 0x4) 2018/03/25 11:56:03 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000674000), &(0x7f000073fffc)) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x4, 0x2) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000140)) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000000c0)=0x0) prctl$setptracer(0x59616d61, r2) 2018/03/25 11:56:03 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) clock_nanosleep(0x2, 0x0, &(0x7f0000011000), &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/03/25 11:56:03 executing program 0: mkdir(&(0x7f0000632000)='./file0\x00', 0x0) mount(&(0x7f0000ddd000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fd8000)) r0 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000002240)='./file0\x00', r0, &(0x7f0000002280)='./bus\x00') clock_gettime(0x3, &(0x7f0000000000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) ppoll(&(0x7f0000000140), 0x0, &(0x7f00000001c0)={r3, r4+10000000}, &(0x7f0000000200)={0x8}, 0x8) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000000080)={{r1, r2+10000000}, {r5, r6+10000000}}, &(0x7f00000000c0)) 2018/03/25 11:56:03 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) close(r1) r2 = memfd_create(&(0x7f0000002000)='user\x00', 0x0) pwritev(r2, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) fallocate(r1, 0x0, 0x0, 0x40002) fstatfs(r0, &(0x7f0000000080)=""/4096) r3 = syz_open_pts(r2, 0x2) signalfd(r3, &(0x7f0000000040)={0x7fb}, 0x8) pwrite64(r1, &(0x7f0000000040), 0x0, 0x0) close(r0) 2018/03/25 11:56:03 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x100, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000000140)={0x0, 0x4, 0x3, 0x20, &(0x7f00006e9000/0x4000)=nil, 0x3ff}) madvise(&(0x7f00006e6000/0x4000)=nil, 0x4000, 0x100000000006) madvise(&(0x7f00006eb000/0x2000)=nil, 0x2000, 0xe) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x84800) accept$nfc_llcp(r1, &(0x7f0000000040), &(0x7f00000000c0)=0x60) 2018/03/25 11:56:03 executing program 3: seccomp(0x1, 0x0, &(0x7f0000028ff0)={0x2, &(0x7f0000a05000)=[{0x98, 0x0, 0x40000000000000, 0xffffffffffffffff}, {0x6, 0x0, 0x0, 0xffffffff}]}) personality(0x0) 2018/03/25 11:56:03 executing program 7: openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) [ 45.957237] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=52195 sclass=netlink_route_socket pig=6458 comm=syz-executor0 2018/03/25 11:56:03 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'syz_tun\x00', &(0x7f0000000140)=ANY=[@ANYBLOB="4300006ede59a6acc4d46b0000000000000000000393e67da1d0e786f8c8d0e9966cbf94b3bfd6b7f0c1a5267357f5a3db80bf84807547e591f35916671c6584136496b7b16e2ef9b4636a4c7bde10e2565816ad64e9a5899270bf034104938bcf68c0a3938768ccb1777ef69551"]}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x101003, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000000080)) 2018/03/25 11:56:03 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r0, &(0x7f0000013000)={&(0x7f0000000000)=@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f00000000c0), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="18000000000000002900391e002d3de56700000000000000"], 0x18}, 0x0) 2018/03/25 11:56:03 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_nanosleep(0x0, 0x0, &(0x7f0000011000), &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/03/25 11:56:03 executing program 5: r0 = syz_open_dev$binder(&(0x7f00004f6000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f0000000000)=""/161, &(0x7f00000000c0)=0xa1) ioctl$void(r0, 0x5451) r1 = openat(r0, &(0x7f0000000100)='./file0\x00', 0x2800, 0x128) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1b, &(0x7f0000000140)={@loopback, 0x0}, &(0x7f0000000180)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000001c0)={{{@in, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@mcast2}}, &(0x7f00000002c0)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000300)={{{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in, 0x4e24, 0x7, 0x4e20, 0x0, 0xa, 0x80, 0x0, 0x2c, r2, r3}, {0x1, 0x3f, 0xffffffff, 0x0, 0x6, 0xffffffffffffff00, 0x101, 0x8000}, {0x6dc2, 0x6, 0xe0, 0x7fff}, 0x7ff, 0x6e6bbd, 0x0, 0x0, 0x0, 0x3}, {{@in6=@loopback={0x0, 0x1}, 0x4d3, 0x3f}, 0x2, @in=@loopback=0x7f000001, 0x3502, 0x5, 0x1, 0x1000, 0x9, 0x40, 0x3}}, 0xe8) mmap$binder(&(0x7f0000112000/0x1000)=nil, 0x1000, 0x4, 0x86011, r0, 0x0) 2018/03/25 11:56:03 executing program 6: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000580)='/dev/hwrng\x00', 0x84, 0x0) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000540)=0xe9ff, 0x4) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000080)=0xd, 0x4) r1 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000000600)={0x278, 0x9, 0x81}) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) ioctl(r1, 0x44000002285, &(0x7f0000000040)="f8f8ffffffff18ffff0000031dc5d840814a0083c5e9aed7b6fcc9bfe2d8b3181f16ef7dc14b2caf7e5da4cf07") read(r1, &(0x7f0000b07000)=""/36, 0x24) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000000680)="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") sendmsg$netrom(r1, &(0x7f0000000480)={&(0x7f00000000c0)=@full={{0x3, {"7abe54030f2863"}, 0x7ff}, [{"40c008b18c4a08"}, {"711a334e2720aa"}, {"19948621e45416"}, {"014f8bff156511"}, {"f5bfc63710bd9b"}, {"b3b59873d0f36b"}, {"6e8b9cd71f8f3b"}, {"53f38df037e255"}]}, 0x48, &(0x7f0000000000)=[{&(0x7f0000000140)="11cc46199b470fb418885a725570164c0d6bbd6a5a443faa4133447719f082fa5fbcb8458351ce514537559ac65d722ca50af29f4c46124bee38be96a9aec1575a1980a243ce83b3dbef9d15e0efe9017a5f2bdf0b", 0x55}, {&(0x7f00000001c0)="6f8fc0461ffc37b9eafb1561acd8ef89aa7aced1f765f724e0c498578baa45f4a6f76f62504cbe01c07da33c4e516c0c0531e7144974f37437ecbd1c58fa23f7e95eda4dd593cef0b1d350cae9b1175be4467c7e9c5f25fe23b12bad09e9384cb14ecdbe1d671dd4753356636590ef531f5beefe95db3f6c50ba050f698ef08c9464c0b0ea387b8372e8735e92c537ec7aa68c337b07d3499dea93f8ef", 0x9d}, {&(0x7f0000000280)="b4a0ce69a6e273f9ab6b9a1bc9e53caa03a0f66f836a36283e3b3446bce9aedb618812e26cd12eeaf1ebe33dd2cd609bae30700374e7bf37b1f5a60c5b69678b17e2d98f1d380d29b19f24b138d8f58e6d9aa7425e1bf676bf71160930ffaf5558b9cc4a770eb7de31367a9c7f8abebafc19e8ead114c655bee69d", 0x7b}], 0x3, &(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x160, 0x40000}, 0x20040000) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000780)) 2018/03/25 11:56:03 executing program 3: r0 = socket(0x10, 0x3, 0x0) sendfile(r0, r0, &(0x7f0000000040), 0x4) write(r0, &(0x7f0000cc2fed)="130000003e0005ffffe3ffbd000026180a3f02", 0x13) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000000)=0x8, 0x4) 2018/03/25 11:56:03 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000081dff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000c9d000)={0xffffffff, 0x80000001}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00001d3fdc)) r1 = syz_open_pts(r0, 0x8000000006) writev(r1, &(0x7f00009c9f90)=[{&(0x7f0000a8b000)="54e48d", 0x3}], 0x1) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) 2018/03/25 11:56:03 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000200)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'syzkaller0\x00', 0x9322}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={'syzkaller0\x00', {0x2, 0x0, @rand_addr=0x1}}) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000080)={'syzkaller0\x00', {0x2}}) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x100, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) 2018/03/25 11:56:03 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x0, 0x0) r1 = dup2(r0, r0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) read(r0, &(0x7f00004bdf32)=""/206, 0xce) r2 = memfd_create(&(0x7f0000000000)='/wlan1vmnet1vmnet1\x00', 0x1) r3 = syz_open_pts(r1, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000ddfffc)=0x401) ioctl$TCFLSH(r3, 0x540b, 0x1) ioctl$PIO_UNISCRNMAP(r2, 0x4b6a, &(0x7f0000000040)="7338c8390af4121c4b8650f1f011172bcb88a75504ad45a2a91098554212a9a1216b6c7fe0379989600412f1b453782354f70a68558864989a77ff71bbe31d77fc40f411c53c66041619b87ab24f4f2ce2c25946c326c3abce2d603df38a3acc6cd5d19e00ab9791a0687a529a9777beffb39524ee9837edc1540eb25be6ba53d06ce32f3de79a70c48d2e8a34befdeb183dffc356b8db2c31b5873bd20ade3248ab10ffdc1ca61eaa666031ddf5a9cee9dc62ce85a65e50afdb9928e97a892b2e774456ba5eca55d9798609275709788e55734b8a9325") 2018/03/25 11:56:03 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x0, 0x10000) sendto$inet6(r0, &(0x7f00000000c0)="665ac760c04d1b71f3a0ea0dbe7fa64aff91c789fbe970f80fe3398b6691634153bef5c05f7d490bf29db13a52778a893de003a1bfe84997d0c9bec258a82b0cc5d97bf11ecbb752d182668a4a8d890a2a4870a06dd4c2e6ef48b12ba3ee065a622cd36ed6e25bbe0927649063f8957887296a2ad0969901de827c323c00e14b7efd02b84545", 0x86, 0x4000004, &(0x7f0000000180)={0xa, 0x4e21, 0x100, @empty, 0x1f}, 0x1c) r1 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000002fc8)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f000000dfaa)="5500000018007fbdb72d1cb2a4a280930a06000000a8430891000000390008000a000500000000001900a30705000000000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)}, 0x0) 2018/03/25 11:56:03 executing program 7: openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) pread64(0xffffffffffffffff, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) 2018/03/25 11:56:03 executing program 3: ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000040)=0x0) prlimit64(r0, 0xf, &(0x7f0000000000)={0x0, 0x5}, 0x0) 2018/03/25 11:56:03 executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000080)) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000), 0x4) r1 = syz_open_dev$sndseq(&(0x7f0000000500)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f0000000080)) openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d0ff0)='/dev/sequencer2\x00', 0x0, 0x0) add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000000000)) r2 = socket$inet_udp(0x2, 0x2, 0x0) dup3(r2, r0, 0x80000) ioctl$KDGKBMETA(0xffffffffffffffff, 0x4b62, &(0x7f0000000200)) getrusage(0x0, &(0x7f00000000c0)) 2018/03/25 11:56:03 executing program 6: openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) 2018/03/25 11:56:03 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_nanosleep(0x0, 0x0, &(0x7f0000011000), &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/03/25 11:56:03 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x8000, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000100)={0x0, 0x400}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000080), 0x0) flock(r0, 0x4) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1c, &(0x7f0000000080)="6391f4332fe4fea23430ded5360d", 0xe) setsockopt$inet_opts(r0, 0x0, 0x40000048b, &(0x7f0000000040)="8735d961ed2f2e2ff2120000000000000000000000000000", 0x18) 2018/03/25 11:56:03 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) 2018/03/25 11:56:03 executing program 5: accept(0xffffffffffffff9c, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, &(0x7f0000000080)=0x80) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r1 = socket(0x18, 0x0, 0x3) connect(r1, &(0x7f0000649000)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}}}, 0x12) 2018/03/25 11:56:03 executing program 5: syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xfffffffffffff801, 0x8000) r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000080)="16", 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) setitimer(0x0, &(0x7f0000000140)={{0x77359400}, {0x0, 0x2710}}, 0x0) 2018/03/25 11:56:03 executing program 6: openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) [ 46.175650] IPVS: Unknown mcast interface: í/./ò 2018/03/25 11:56:03 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) pread64(0xffffffffffffffff, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) 2018/03/25 11:56:03 executing program 5: mmap$binder(&(0x7f000026c000/0x4000)=nil, 0x4000, 0x0, 0x10011, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x80000, 0x0) utimensat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{0x77359400}}, 0x100) r1 = syz_open_dev$binder(&(0x7f0000005ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000000280)={0x0, 0x0}) r3 = geteuid() r4 = getgid() sendmmsg$unix(r0, &(0x7f0000000dc0)=[{&(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000000140)=[{&(0x7f00000001c0)="6ebdb8ceb9bbc2ac6de09b504823165be7c7959d14bfb0064adf8b30f6e2efa04a4e0f0aa3244ef2c89ae87605798b6025aec403b215e62e54e30d7049cab1466a58c8a59b09f00271cc01385e7a62da0f94ecceb3d76a144c15734777d5b5533a4131b101ad6b97d79d63728b531282925a2679d9ead28f79b062cfd38d0d2c718a8f6678f4a57d82ee872a3d7f", 0x8e}, {&(0x7f0000000340)="b83687b0da2643c2efdb8eae1fa06bd6200f38c83f9f169338b3a68d754f674b9273541245b5f052d34f9619d3dd26ea968ae13f568ae5b2193e6a0e446dca10dae8dce6c5c32cc50cee803fb9f851104bf07719820802c59e1ad455d5a9cde2a893dcbf57a6d64ade2e6ba9620895320343b5690f8b67ac17f253cb266059b093e529aadb2859741f4352860b2bea37d0c4707e", 0x94}], 0x2, &(0x7f00000002c0)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}], 0x20, 0xc010}, {&(0x7f0000000400)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000000bc0)=[{&(0x7f0000000480)="187c1b3a56c8a870a97fd41796fb47961498b830bd081431849334fa8441c3788ba95507d0ac47ac17baa4e5d4ade56e994a50d885a3ff810ee084b7fbc86f691ab48dc71abf51e9ffd82ec0c4fb612ccb440e7941ad1014a9eaf95f2a3a8039df0deb561fa2ef3ea0f25551ecd581e5b48cd3ae9258bd7d63401f7f0f110aa9805b7b4c1a1ded8a77a9cbf22567d9e87e0971f8d0f3c81614712740ddda2a760276372ec94e7ed544be88fe646a3e9b42f5fb129d22aa5301599b50ac7d77de1a7ca3dc9f68c790f49d72a0c903528bb66683998c729409ee068f3605dc316bc1810dddef42e76229df5f760e0f759e43ae1ab5437d0083", 0xf8}, {&(0x7f0000000580)="4b7e6705673a2269c7b8610b59ded60022185372128dbac4e9fbd5a610cc8605669cad340f06461ae297bceefff62125dd82098fe4e7c77d71f0ef46b2c03778df53aad75ffa55c89f33e6f5edca33544bdd7fa063785a1d2559c8531ecb4cdae7c3ac93af3896e09123ed8824e5cafd253a91dc3c2da577e588ba912e42512385af7766ae6bb844058410622b4b8a90b1a90f758aff4ffdde6ad4455a6c110b610279d541ff2b40f84d867f136982eb923778a61ac98c96aeead556c4cd3d8f50fb5277b0", 0xc5}, {&(0x7f0000000680)="95c94aa8b6f68779ebef2532ebd402c3cd96e246adac345b05775a7dafc815b77c727119cb2c8d5bfe517fad1e5f3a6d862028b24418902f0c87f352ce661b758e8c4821eddf091922c88f34d014f3a2cf81b90b2d32ba3886930742fe4d3be62fe42d4d5bb13cb6bed52b0c2b19e72dbdadb538b6b782a209c6aa9907d622abd0b741aa6cce1dd1ce1c941b", 0x8c}, {&(0x7f0000000740)="c976db16a246288a5f7e8eefee3650987bf576577c2171c3c74a20f17ebef429c4d04e114e2c01baa879fef7a97c5454c7d6fa7fb535013d46fcf5095a5d5cd448b5081c8a270fe33a2c0f47ac717edfa4b4dcc5f829252e5a443fcc26fedb020c4439ba39fa9794bc547b4bbd71f9dffad777edcd8cc49464c092e03dd1d35c647f5f435ba366335ac8986bff363c95545d3f19b1ff333823de27f79cc15798471e29744364e2e241fe823f2f5ad7", 0xaf}, {&(0x7f0000000800)="b0a5b5e976301a5d4eb80aec5d906aa91070a0296bcb40e162b472750dacaf2e6f45ab2022d3be2757aa275d0b948904a169c8709fe2659f4246f4db073e97da693a9a9cf81f19e161027fd5b90ea61ad0c686fabfaaefbde21c4d839982a4d233", 0x61}, {&(0x7f0000000880)="77ae9f076060a1a7426049de5340df722c22323d4acdb1bc9fb2cdfa70deb3e6cd3d2bf8dbce56810138613c1b4548ea6ffce7c175bedb48b331bc572a10543b028014da168e77ecc74dd4f739c1d9368d4b48f17b342c0279b9ad1399edd55da7c21f7d5eba79b6dc99ae268571bcffa75fbb07e588464258a3803f15a884e453becfb2beeb79427a74c03ce4523ba9edf65a", 0x93}, {&(0x7f0000000940)="2f402971720256c4871676fbc3774b642c90bab7d574a121f85f8f8a403afe58ed9fb35c640e84f63edabb49df6253bacd52d9a461e1ae72fc0527f2cece08192cce05a50dd4a94181", 0x49}, {&(0x7f00000009c0)="e23ccb6fc19e93c5a2f96678056189634de110b048ede9f5d2a31f2a1ba85d0fa7e79eb308dfabac8154ae7646a1b4f79fa4e05a3fe7f4a9e940ae85c582250cc088d46ef408a2ddc9cbccb5282d8c681f84f5ae9ae494001b080f84e8ecfc8a95dbca059243da70641de086cd0527f7812b0a7459a57d662318e550edb0195658fe0f0f3c9b26aac06de271e4e8fe2489a97cc8f65db1223331ee76fd7ff07235a89d0103db91a09fb578c8f51dc50f0b63a109decd3326b4f95465f0c11733d31325b4e589fb67274c740f9bfd4250719257349fe0774d2cb0b5", 0xdb}, {&(0x7f0000000ac0)="98e52d1c4fd59fbfeacedd8430c173035682365faf13bc1b53385110e1f6350cb215b7272607f2e640246bc6fca51bc76af5583fc41e0c6d44ddc3207a8ec729aa1673d97dfc6eff00f7d653630dc93b8c49867b73288016bd5220b92d03dce58b4dd519736307b1ea0f51b47dcab3272e4b95aca2ee74b03a", 0x79}, {&(0x7f0000000b40)="e40762a61e62c828603e9dd60f9c6469ba2aae2955af73f74940ca88e7af915e0ae7c1b3ba0b999ea521326bd4fa4cc0c76df63891cd2246798a3c59dcee57c55d8e67535098cecb62b5a157964ddeb25b946d09bb456a5f6e1d6a12bfdf2445d15c0ca2d94a58c88f203db89856b9fa7389f18d27caf7a57f1c05a0e8", 0x7d}], 0xa, &(0x7f0000000c80)=[@rights={0x20, 0x1, 0x1, [r1, r1, r0]}], 0x20, 0x4800}, {&(0x7f0000000cc0)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000000d80)=[{&(0x7f0000000d40)="2d26810570d6", 0x6}], 0x1, 0x0, 0x0, 0x4040000}], 0x3, 0x4) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000000300)={0x26, 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="0063404000000000000000000000000000000000fb916cff02df5c27f0af000000000000001e"], 0x0, 0x0, &(0x7f0000000200)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000fd0)={0x4c, 0x0, &(0x7f000000ff80)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000003fc0), &(0x7f000000eff8)}, 0xe4a6}}], 0x0, 0x0, &(0x7f0000001000)}) 2018/03/25 11:56:03 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_nanosleep(0x0, 0x0, &(0x7f0000011000), &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/03/25 11:56:03 executing program 4: r0 = syz_open_pts(0xffffffffffffff9c, 0x2800) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000080)={0xabe, 0x5, 0x27c, 0x7ff}) r1 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x5, 0x2}) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_DMA(r2, 0xc0406429, &(0x7f0000000240)={r3, 0x2, &(0x7f0000000140)=[0x8, 0x5], &(0x7f0000000180)=[0x1, 0x7, 0xfffffffffffffffe, 0x5, 0x800000000000], 0x20, 0x7, 0x2, &(0x7f00000001c0)=[0x4, 0x9, 0x7fffffff, 0x6e, 0x7, 0x7fffffff, 0xb9b9056], &(0x7f0000000200)=[0x6]}) mq_timedsend(r1, &(0x7f0000e71fff), 0x0, 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f00000000c0)={0x3, 0x7, 0x8, 0x2}) mq_timedsend(r1, &(0x7f0000000040), 0x0, 0x0, &(0x7f000058eff0)={0x77359400}) mq_timedreceive(r1, &(0x7f0000000400)=""/131, 0x83, 0x0, 0x0) 2018/03/25 11:56:03 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000100)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000000080)={0x14, 0xd, 0xa, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}}, 0x89}, 0x1}, 0x0) fcntl$setlease(r0, 0x400, 0x2) [ 46.243735] binder: 6572:6575 transaction failed 29189/-22, size 0-0 line 3010 [ 46.251689] IPVS: Unknown mcast interface: í/./ò [ 46.261246] binder: 6572:6576 transaction failed 29189/-22, size 0-0 line 3010 [ 46.282090] binder: undelivered TRANSACTION_ERROR: 29189 [ 46.290370] binder: undelivered TRANSACTION_ERROR: 29189 2018/03/25 11:56:04 executing program 6: openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) 2018/03/25 11:56:04 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_nanosleep(0x2, 0x0, &(0x7f0000011000), &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/03/25 11:56:04 executing program 0: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$void(r0, 0x40087705) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000040)=0x2) 2018/03/25 11:56:04 executing program 1: prctl$intptr(0x27, 0xfffffffffffffffd) r0 = accept4$netrom(0xffffffffffffffff, &(0x7f0000000140)=@full, &(0x7f00000001c0)=0x48, 0x800) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000200)=0x7ff, 0x4) chmod(&(0x7f00000000c0)='./file0\x00', 0x10) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000003c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) accept4$bt_l2cap(r1, &(0x7f0000000400), &(0x7f0000000440)=0xe, 0x80000) r2 = open(&(0x7f0000000240)='./file0\x00', 0x42200, 0x180) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000000300)={'nat\x00'}, &(0x7f0000000380)=0x54) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000280), &(0x7f00000002c0)=0x4) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000100)=@assoc_value={r4, 0x1}, 0xffffffffffffffe6) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r2, 0x54a3) 2018/03/25 11:56:04 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x303380, 0x28) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x40, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000d59fc8)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x2, [@multicast1=0xe0000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}]}, 0x18) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000000000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x2, [@local={0xac, 0x14, 0x14, 0xaa}, @local={0xac, 0x14, 0x14, 0xaa}]}, 0x18) 2018/03/25 11:56:04 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x200, 0x0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x0, 0x4) ioctl$ASHMEM_PURGE_ALL_CACHES(r1, 0x770a, 0x0) 2018/03/25 11:56:04 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000027fea)='net/igmp\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f00006b2000)=""/8, 0x8}], 0x1, 0x40200000000000) 2018/03/25 11:56:04 executing program 3: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000100)='\x00\x00\x00\x00') fchdir(r1) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000080)={0x4, 0x0, 0x10001, 0xd8ae}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00000000c0)={0x6, 0x0, 0x2, 0x8}) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000000240)={&(0x7f0000ffa000/0x4000)=nil, 0x90e, 0x3, 0x40, &(0x7f0000ffb000/0x3000)=nil, 0x100000001}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000140)={0x4000007, r2, 0x10001, 0x9}) creat(&(0x7f0000000000)='./file0\x00', 0x1) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000200)={0x6, r3, 0x1, 0x1}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000040)={0x1, r4, 0x10001, 0x3}) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/03/25 11:56:04 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuset.effective_mems\x00', 0x0, 0x0) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000000040)) 2018/03/25 11:56:04 executing program 6: openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) pread64(0xffffffffffffffff, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) 2018/03/25 11:56:04 executing program 3: syz_open_dev$sndseq(&(0x7f0000000300)='/dev/snd/seq\x00', 0x0, 0x40) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$inet6_tcp_int(r0, 0x6, 0x11, &(0x7f0000000080)=0x2, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x852, r1, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x8972, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) listen(r1, 0x4) 2018/03/25 11:56:04 executing program 5: clone(0x200, &(0x7f0000000000), &(0x7f0000ad8ffc), &(0x7f0000f8b000), &(0x7f000025e000)) mknod(&(0x7f0000d68000)='./file0\x00', 0x1001, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f000080c000), &(0x7f0000868000)) r0 = syz_open_procfs(0x0, &(0x7f0000000100)='syscall\x00') pread64(r0, &(0x7f00005e6000)=""/53, 0xfffffee6, 0x0) execve(&(0x7f00000001c0)='./file0\x00', &(0x7f0000414000), &(0x7f0000000180)) creat(&(0x7f000086bff8)='./file0\x00', 0x0) 2018/03/25 11:56:04 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) [ 50.242855] IPVS: Creating netns size=2536 id=9 2018/03/25 11:56:08 executing program 3: syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0x0, 0x800) r0 = syz_open_dev$binder(&(0x7f0000008000)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x20011, r0, 0x0) mlock2(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) mlock2(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x40, 0x0) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000180)) r2 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffd) r3 = add_key(&(0x7f0000000080)='encrypted\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$unlink(0x9, r2, r3) 2018/03/25 11:56:08 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) recvfrom$inet6(r0, &(0x7f0000000040)=""/132, 0x84, 0x40000000, &(0x7f0000000100)={0xa, 0x4e21, 0x1, @empty, 0x1ff}, 0x1c) r1 = syz_open_dev$binder(&(0x7f00004f6000)='/dev/binder#\x00', 0x0, 0x2) mmap$binder(&(0x7f0000112000/0x1000)=nil, 0x1000, 0x4, 0x86011, r1, 0x0) syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x2) 2018/03/25 11:56:08 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) r1 = add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$get_keyring_id(0x0, r1, 0x6) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0) write$selinux_user(r2, &(0x7f0000000340)=ANY=[@ANYBLOB="73797374656d5f753a6f626a6563745f723a6465766963656b69745f7661725f6c69625f743a73302073746166665f7500f83c503d703363fa94d65b6498c984d3abc61c735cf83bcc901354b43b57e7ed52537d690807aba8e431fdf2a989f0c34fd235b9ddda384d681eb330ed863396051f470c27f4fa03563ad63cd7913bec3a5cc63052b09741277e7efe9c00bac503fb27eadfbe90ab687749ee5901efd7c40621901c2e41f1d0790b716cdff4947834a358090c89876f412798e516aa37594c5fd7e787dae4b0ca3a7dd57df66f6e8671b01eac75d7aab20a522fba807b377b"], 0x31) prctl$getreaper(0x9, &(0x7f0000000000)) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r2, 0x54a3) sendto$ax25(r0, &(0x7f00000000c0)="0b73d2a0c033eacdc69fd3aa400ca4836a295458db106448e8839a06f8b055c721fc3a40e1126a4219f64d81e6171d913b65f6973011d4b4abb518c1072d67634f8065e83e32ad927acd79b1c18def4aa2eda866d6ab5bd284005cf27bcf82a14fd03509756f985bfab8d124338c3c0b18d3ba8e39702cf34b2d4bcb3fa91570a120ee75a35e3a7127515ddc87dc69124056ba43a59f9d2281147131e772d019331f048b88e9982ffafe8cd45c93c21af34551dede527fca26dc20fd58f992b2cbd58e63", 0xc4, 0x4040, &(0x7f00000001c0)={0x3, {"bae4e2af26ba80"}, 0xfffffffffffffffd}, 0x10) getsockopt$inet6_tcp_int(r2, 0x6, 0x1f, &(0x7f0000000080), &(0x7f0000000440)=0x4) 2018/03/25 11:56:08 executing program 1: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000040), 0x0, 0x1, &(0x7f000000d000), &(0x7f0000048000)=0x2, 0x0) 2018/03/25 11:56:08 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) pread64(0xffffffffffffffff, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) 2018/03/25 11:56:08 executing program 5: r0 = socket$inet6(0x10, 0x3, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ppp\x00', 0x24001, 0x0) r2 = dup3(r0, r0, 0x80000) r3 = geteuid() lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='./file0\x00', 0x8000, r3, r4, 0x80, 0x6, 0x40002) renameat2(r1, &(0x7f0000000100)='./file0\x00', r2, &(0x7f0000000140)='./file0\x00', 0x2) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @broadcast=0xffffffff}, @in={0x2, 0x4e20, @rand_addr=0x7}], 0x20) sendmsg(r0, &(0x7f000000bfc8)={&(0x7f0000000040)=@nl=@proc={0x10}, 0x80, &(0x7f0000000000)=[{&(0x7f0000001000)="5500000018007fafb72d1cb2a4a280930206000000a843096c00040010000000ca8a985a11c728f10200000000000000d5f62775c0b9b424a4c3b4188d4400009b84136ef75afb83de448daa7227c43ab8220001bf", 0x55}], 0x1, &(0x7f0000001080)}, 0x0) 2018/03/25 11:56:08 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000100)=ANY=[@ANYRES32=r2, @ANYBLOB="37000000a95fbeacc3a4d403b1cb3a0c91c5754518bb600055e8b63ef94e6a0e000000000000000000000000"], &(0x7f0000000140)=0x3f) writev(r0, &(0x7f0000000080)=[{&(0x7f00000000c0)="3900000013000904690000008100002e0700004003000000450001070000002114001a0010ffff00000000000002e500000000000800f41ee4", 0x39}], 0x1) 2018/03/25 11:56:08 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_nanosleep(0x2, 0x0, &(0x7f0000011000), &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/03/25 11:56:08 executing program 3: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/mls\x00', 0x0, 0x0) ioctl$KDSKBLED(r0, 0x4b65, 0x6) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="81cae3ffff"], 0x8) setsockopt$inet6_buf(r1, 0x29, 0xfe, &(0x7f0000000040)="2fcca37278f46757f697a4c3fab4483087c3207812c628bb59c81e11978c9d8b7f156ba341e631f5fc3571f46989f17af083a677a63b44c16f206c39083df03c78caea4c3dd6a8e89ce8fedbaad7839752c98516486ada2a91d46a184140cc3f3d409ef1df3c1d273cb8c000d5e724c0bef65be1163e204b7946e94c001ad37291b2d3317f08ce6a535d03708675dc6a166eb90e091d6f0e7d71194de05d732e3d9d63be", 0xa4) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000eb3000), 0x0) ioctl$KIOCSOUND(r0, 0x4b2f, 0xffff) 2018/03/25 11:56:08 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000080)={{}, {0x6}}) pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x800) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000000180)) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x8300, 0x0) getsockopt$inet_int(r2, 0x0, 0x27, &(0x7f0000000040), &(0x7f0000000100)=0x4) 2018/03/25 11:56:08 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) r1 = socket$inet6(0xa, 0x80005, 0x9) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0x6, "1f5955c09922"}, &(0x7f0000000040)=0xe) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000080)=r2, 0x4) 2018/03/25 11:56:08 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'lo\x00', &(0x7f0000000000)=@ethtool_flash={0x33, 0x0, "9283f73002f4b1884cc892c368b79bd6e1bf35c4842b4ede7ef3ddf26c010ce6bba5f0f76a8998f285b197ae8a9651a86eefa61a10d0b4630af1b508acfeb54446fa57f43b75cffd07753e8f5f7348c2f96d267bbccb51f620652931b1d516439dac8cab8a8bf3d208035d6c05c902514b9ab5a68f18de03b51944380e76423f"}}) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x0, 0x4) 2018/03/25 11:56:08 executing program 4: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x440000, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000080)=0xc0, 0x4) getegid() clone(0x0, &(0x7f0000000580), &(0x7f0000850ffc), &(0x7f0000000000), &(0x7f0000000440)) timerfd_create(0x7, 0x800) ioprio_get$pid(0x2, 0x0) 2018/03/25 11:56:08 executing program 1: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$revoke(0x3, r0) keyctl$read(0xb, r0, &(0x7f0000000080)=""/44, 0xffffffffffffff36) keyctl$setperm(0x5, r0, 0x4000020) [ 50.798014] binder_alloc: binder_alloc_mmap_handler: 6796 20000000-20002000 already mapped failed -16 2018/03/25 11:56:08 executing program 3: r0 = socket$inet6(0xa, 0x10000000002, 0x0) sendto$inet6(r0, &(0x7f0000000540)="449a5ac2f4d2dae56a06821e6fd0a3ec1496c9e55cd6f7f4506619bbb5b138a85679c9ca8a9a4a67922ced8bd2c36fa0a0166df12c3312150960781a0f92139f7f0900000000000000b5c9fadcb675ee23232f161c75c606fac42937fec5d7f00dba96cd326f8ba97a6c7dcb2a8ba8b8c86cb1e9f41c5a878bedaf4638821f0000006b866b80bf8c0666284ca8b0cc3efa8f20453a0101a444d17747ca6e3a", 0x9f, 0x8000, &(0x7f0000000600)={0xa, 0x8000000000004e23, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)="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", 0x50e, 0x48002, &(0x7f00008b1000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) readahead(r0, 0xffffffffffffffff, 0x122487bd) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000a63000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000466000), 0x0, 0x20040010, &(0x7f00006e4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/03/25 11:56:08 executing program 0: r0 = socket$inet6(0xa, 0x80801, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f00000000c0)=ANY=[@ANYBLOB="726177000000000000000000000000000000000000000000000000000000000003000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001c8d000018cfdc340554380d6104283c2f8925215fea0615e45e6f008cf009f3ac896ffb51ad5946338956a1813c7fab"], 0x58) 2018/03/25 11:56:08 executing program 5: munlock(&(0x7f0000ffd000/0x1000)=nil, 0x1000) r0 = socket(0x3, 0x8000001, 0x1) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000080)={'tunl0\x00', {0x2}}) getsockopt$inet_int(r0, 0x0, 0x0, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/03/25 11:56:08 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) r1 = dup3(r0, r0, 0x80000) connect$ax25(r1, &(0x7f0000000000)={0x3, {"3544693b4bdce0"}, 0x4}, 0x10) 2018/03/25 11:56:08 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00002d2ff8)={0xffffffffffffffff}) r1 = socket$inet6(0xa, 0x800, 0x81) r2 = dup2(r1, r0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000005940)={{{@in6, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@local}}, &(0x7f0000002d80)=0xe8) setsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f0000005a40)={@local={0xac, 0x14, 0x14, 0xaa}, @multicast2=0xe0000002, r3}, 0xc) accept4(r1, &(0x7f0000005a80)=@l2, &(0x7f0000005b00)=0x80, 0x80000) sendmmsg(r0, &(0x7f0000005840)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @loopback=0x7f000001}}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000080)="a0d7234a8adda729bcc1cff40e4eb9d7ca1a5816d45068f4ab2a34c226fe9d050fa9f438b9fa5ea4a74f3ef08c8ad973e641d69b983fbc6286beebdc659cf3dcd289543526cb4e892211f679614ac11eacfb493db7657ceba3e7c5419e516977db2e572fafb1b8066784f45eb6d1b0a9aea048c6394a100c7f7d93a99929eef2ce206cc7e42bdbe5a64c337811af10ce016001f4cb837d004676385fc271dabc0106b7302f6d2b0559fdd8d00982aab5e8506c7192c728682aab", 0xba}, {&(0x7f0000000140)="1703c9a30f27a1d3999d9f35d0b76b4923967766f633df549cbe1e77dcae9b37c3d7b30d7bfb5f5b716aba2cb356ce5dc993a532a29922d370c1933b15db18dd9d55a9148a8f62e5e31cb834fd3b0254a98b5b6ef354716e566a9646604b93d5067fcad1fc33ef2cfeaaf7950dd0c69b93c0e3dbb7ef9af745a7cce7b5bacc238f", 0x81}], 0x2, 0x0, 0x0, 0x8000}, 0xd17}, {{&(0x7f0000000240)=@nfc={0x27, 0x1, 0x1}, 0x80, &(0x7f0000001640)=[{&(0x7f00000002c0)="3b3168f1a7755d964ededb9c295e8302707c459a55169d8181ad893a0bf524bab3f8d8e738a55140643c866bf4b3be50bdb46bdffc5f8b7d2a050420f0b22c0d6207d921e318ee31b23ad18392", 0x4d}, {&(0x7f0000000340)="b88ec3b323e46fa378f04d0d9d851e8c496739926ea22b4dc9a49c3ed7e4ae48266d595f28e5378626de843757619ce6698ba98c5614dc89abb0494bb623d770288a4d634e0f4bc616092aec1f414e141e5680cc149f90c16ad2d46fe07d789b3449bbc9b11cf57c321f1c756be93af14c0c12769acd66d200a7d9", 0x7b}, {&(0x7f00000003c0)="19cc7d0384e7b5fddeef108055685301d2478c64c433ead64984209d6f4f06cff58be5bda68504e32c19ead2095eeee769cac7ea15a245ba04e4b7e0a2f2077d421a7c6b6893473d41106a09c182a0019ac76393ab65b4fe94b3bb45d1c09d16c4e4680bfc8a937126f508d8fe5019eb08e79091da12ea91aa4ae9ad8f207e656bb1d1d808ac45908760049118787c70d4fb7957e6e5f363d49c760afde5abc46f", 0xa1}, {&(0x7f0000000480)="3beaafffccb9b237cc473745d800d3a01647d9214454c01d2d7312fd4807716ae7ca8c9d57d992dccf21e8a80d27fd94722e417e92bc3a512013e2fbf5a2eb04fc6ec3f15fdcc7f9ec16ea5587e4471bab5bea8e634fbc2b4de98b65990261a0e77feb671259ebdeafaf43101178ccd9f8fee4422667981cc3d623c51d9478792ffde7075a98ddc03679872ca3259ea0704c086be800e44ee80d0cb39872c439ba3f86119b259b2b182b36c70dfc0deb799e57c045e739a577d9871e33c27ea21b82465cfaa661", 0xc7}, 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{&(0x7f0000004400)="a0312445367434874a29e06fe1935afcb13a89d5520c35a87ce6b2ffae84c0f00d90ca03d77834519312013c7cdec9b98c303575af1779f185ff0843491ff3f35e084d3246c89ca1cf8c28cebb5baaecc9dc75913d32a5ee0601644fc5891aa7c4e26157ba049511770701acbbee8315d68a579a50d1714d23f6d5453a34c08ef31e5bfc2fc2fc0de4b7fac83f52383b8e3dbaf37e29ea9642ad817963d8306114c80ea4419ab0036be79dddb0479efeb9e3851edd86", 0xb6}, {&(0x7f00000044c0)="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", 0xfd}, {&(0x7f00000045c0)="62d5d4676e7fbe4b1128edfdba9c5e2d61eea0a535a60823", 0x18}, {&(0x7f0000004600)="908f", 0x2}], 0x6, &(0x7f00000046c0)=[{0x40, 0x104, 0x9, "dbbb68f0e84794e2602cfe610d508cad9986e1280328ccc2f008d9c49ced1bf414b8af937297151bf8c4324e99"}, {0x18, 0x117, 0x8, '~'}, {0x50, 0xff, 0x0, "9d82412c7ef4d939125c6cd3e0b2a50cd1a598b07b20974e8dbd23a88c492d1a415785fdfa541ac68f2964b4e14ee4905f51e9d4539e15b5b5f3e55192f3"}, {0x1010, 0x119, 0x6, "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"}, {0xa8, 0x112, 0xd45b, "9ed89a7d070343db8e18c80de979c800330c8c7081e7f2199b366808eb272379f772a760760d69c348e20c1f50764f550cb42c4995c70c6f7c234bb3d971a81abf8cb241cfb0970b89df6f7332108855ad0deadab7d6e47b326a951a9bcc6d8ca3ac777c15c24f49b667985497ea67dcd9c0fd00f6d2b2011f72cd2b0266591599970fb66b6d1066ea3a4905369fbaa48c5fde13"}, {0x18, 0x11b, 0x28988f04, "cda42e02d17914"}], 0x1178, 0x8000}, 0x9}], 0x4, 0x8000) 2018/03/25 11:56:08 executing program 3: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x4, 0x40000000000031, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x40000004) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000040), 0x8) 2018/03/25 11:56:09 executing program 1: mprotect(&(0x7f0000ff6000/0xa000)=nil, 0xa000, 0x2) r0 = getpgid(0x0) r1 = syz_open_procfs(r0, &(0x7f0000176000)="00640001000445") getdents64(r1, &(0x7f0000000000)=""/138, 0x8a) getdents64(r1, &(0x7f0000000df0)=""/528, 0xff95) 2018/03/25 11:56:09 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x1, &(0x7f000078a000)='\f') getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x10001}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000000c0)={r1}, 0xc) 2018/03/25 11:56:09 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000400)=@ethtool_cmd={0xa}}) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f00000003c0)={0x0, 0x7ff}, &(0x7f0000000540)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000000)={r2, 0x10000}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000580)={r2, @in={{0x2, 0x4e20}}, [0x6, 0x6, 0x8, 0xffffffffffffffe0, 0x20, 0x2, 0x50, 0x7, 0xbe7, 0x6, 0x1000, 0x7fff00000000, 0x3ff, 0x4c36, 0x8]}, &(0x7f0000000680)=0x100) 2018/03/25 11:56:09 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f0000000080)={0x6, &(0x7f0000000040)=[{0x9, 0x6}, {0x5, 0x7}, {0x2, 0x3d4a}, {0xffffffff, 0x58f7}, {0xffff, 0xffffffffc551ba67}, {0x4, 0x4}]}) 2018/03/25 11:56:09 executing program 3: r0 = socket$inet6(0xa, 0x801, 0x1f) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00000003c0)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x1b2) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000180)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030000000a00000000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff01000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000010000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000000040)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) kexec_load(0x7, 0x5, &(0x7f0000000700)=[{&(0x7f0000000480)="41220bde587014f6ff4fd2dd9e21e7aaabbf3f378ceb383e0d81097db430355beca664e8baba688f86e44b15487dafaa4fbd32090cae9fbaa9bfcb053196512cffae6fc489cbc627f3cc06599fa76843df0b36b9fa5f45fdcdd2ccbc85b56ff90ba712842b1451257d524f0f4464722a10d9bed10db17c64ef15adab", 0x7c, 0x1, 0xfffffffffffffff9}, {&(0x7f0000000500)="b9e7ed404f81ca44d0abb6870832c5da85b903c3ca7b7bff87f97696e88766c15ac77b42a9406921f0a84b240f544d566e104e86a83d8daaf85bb5eb2b37bdffb19c538605222f969d96", 0x4a, 0x1, 0x5}, {&(0x7f0000000580)="122f512b901cc23b158fadc22108c7494d3151b6f38b6748a1a159494dd9f2ccc9dfa35c7c499ecaa67ed483719ad63359ed4f8cd020041cc02789f8d717776299055a7bafc8bc57ccd4186b4eaab1c2efafa92c6acce00feed935aaec36fe8a875a0aedcf1688c570f9492769a4f5fda1ad1a333a2bdb584748201d90ad09157033ca383caef84c77863a9c859cbeb209d9acf228ba0c7cfaa8ebd247805e688e2f8fdeb9135dd9d8a57f422e382095b679cdc60862bdf831a497b4b972f5f75ebf8f47b6eaf996e57c600377e87883d9c2fc5794c82c8b5fc69bf962ea2bc78bf2bf159d", 0xe5, 0x9b, 0x3ff}, {&(0x7f0000000000)="c83c327cf3fa4cbe4ce641f810676d", 0xf, 0x20, 0x1}, {&(0x7f0000000680)="b1ee56ea3694a73d01b293abc895aa2334391936b318f132eca7ea13edb302edeeb20d757b73ee771088093069ea7a3a32ec471cce4ec9998ae769c612df8cc6ad00f3fed4e5", 0x46, 0x20, 0x792d}], 0x2a0002) 2018/03/25 11:56:09 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000b7a000)=0x2, 0x4) getsockopt$sock_buf(r0, 0x1, 0x1d, &(0x7f0000000000)=""/95, &(0x7f0000000080)=0xfffffcee) 2018/03/25 11:56:09 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_nanosleep(0x2, 0x0, &(0x7f0000011000), &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/03/25 11:56:09 executing program 6: r0 = mq_open(&(0x7f0000000080)='/dev/ppp\x00', 0x80, 0x22, &(0x7f00000000c0)={0xff, 0x24, 0x401, 0xe1, 0x5, 0x4, 0x0, 0xab94}) fcntl$setpipe(r0, 0x407, 0x10000000000000) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x20480, 0x0) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f0000000100)=""/167) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x80000, 0x0) pread64(0xffffffffffffffff, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) 2018/03/25 11:56:09 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) writev(r1, &(0x7f0000001180)=[{&(0x7f0000001080)="fd557050cc", 0x5}], 0x1) recvmsg(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000080)=""/48, 0x30}, {&(0x7f00000000c0)=""/158, 0xffffffffffffffc1}, {&(0x7f0000000180)=""/94, 0x5e}, {&(0x7f0000000540)=""/148, 0x94}, {&(0x7f00000002c0)=""/251, 0xfe14}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000500)=""/30, 0x1e}], 0x7}, 0x2063) fallocate(r1, 0x0, 0x0, 0x5) 2018/03/25 11:56:09 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f00000001c0), 0x0) setsockopt$packet_int(r0, 0x107, 0x0, &(0x7f0000000080)=0x6, 0xfffffffffffffe7b) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000000)={0x5, 0x2, 0x1, 0x4}, 0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x4, 0x7, 0x4, 0x0, 0x9}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000100)={r1, 0x9, 0x29a75a042e5442d6}, 0xc) socketpair(0x1, 0x6, 0x3, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCPKT(r2, 0x5420, &(0x7f0000000180)) 2018/03/25 11:56:09 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x100000000020) pread64(r0, &(0x7f00000002c0)=""/156, 0x9c, 0x2000) ftruncate(r0, 0x5) 2018/03/25 11:56:09 executing program 4: add_key(&(0x7f0000001240)='id_resolver\x00', &(0x7f0000001280)={0x73, 0x79, 0x7a}, &(0x7f00000012c0), 0x0, 0xfffffffffffffffe) r0 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="1d48", 0x2, 0xfffffffffffffffd) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x400000, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000040)={0x0, 0xf6}, &(0x7f0000000080)=0x8) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_settime(0x7, &(0x7f0000000180)={r3, r4+30000000}) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f00000000c0)={0x101, 0x7, 0xffffffff80000000, 0x8, 0x0, 0x4}) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000100)={r2, 0xff}, 0xfffffffffffffd8f) clock_gettime(0x7, &(0x7f0000000280)) keyctl$get_keyring_id(0x0, r0, 0x0) 2018/03/25 11:56:09 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f000005d000), 0x24b, 0x0, &(0x7f0000737000)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@mcast1={0xff, 0x1, [], 0x1}, 0x5, 0x2, 0x1, 0xc, 0x0, 0x2, 0x1}, 0x20) 2018/03/25 11:56:09 executing program 7: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x1) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x1, 0x0, 0x800, 0x5518314a}, &(0x7f0000000080)=0x18) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000180)={r1, 0x7fff}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000000c0)={r1, @in6={{0xa, 0x4e22, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}}, 0x84) r2 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x200) pread64(r2, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) 2018/03/25 11:56:09 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000eba000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f000075efdc)={0x8, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400}) 2018/03/25 11:56:09 executing program 4: add_key(&(0x7f0000001240)='id_resolver\x00', &(0x7f0000001280)={0x73, 0x79, 0x7a}, &(0x7f00000012c0), 0x0, 0xfffffffffffffffe) r0 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="1d48", 0x2, 0xfffffffffffffffd) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x400000, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000040)={0x0, 0xf6}, &(0x7f0000000080)=0x8) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_settime(0x7, &(0x7f0000000180)={r3, r4+30000000}) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f00000000c0)={0x101, 0x7, 0xffffffff80000000, 0x8, 0x0, 0x4}) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000100)={r2, 0xff}, 0xfffffffffffffd8f) clock_gettime(0x7, &(0x7f0000000280)) keyctl$get_keyring_id(0x0, r0, 0x0) 2018/03/25 11:56:09 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000006c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000680)={&(0x7f00000002c0)=ANY=[@ANYBLOB="3c010000100001000000000000000000000000000000000000000000000000007f00000100000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000000000000000000000000000000004bbf00002b0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000004c0014007368613531322d737373653300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x13c}, 0x1}, 0x0) 2018/03/25 11:56:09 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") ioctl$fiemap(r0, 0x80087601, &(0x7f00000000c0)) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000)=0xc8, 0x4) 2018/03/25 11:56:09 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x9, 0x8000) socketpair$ax25(0x3, 0x3, 0xcf, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$bt_hci(r1, 0x0, 0x3, &(0x7f00000002c0)=""/208, &(0x7f0000000140)=0xfffffff5) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f00000000c0)={0x6, &(0x7f0000000080)=[{}, {}, {}, {}, {0x0}, {}]}) ioctl$DRM_IOCTL_RM_CTX(r2, 0xc0086421, &(0x7f0000000100)={r3, 0x3}) pread64(r0, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) 2018/03/25 11:56:09 executing program 1: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x1) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x1, 0x0, 0x800, 0x5518314a}, &(0x7f0000000080)=0x18) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000180)={r1, 0x7fff}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000000c0)={r1, @in6={{0xa, 0x4e22, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}}, 0x84) r2 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x200) pread64(r2, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) 2018/03/25 11:56:09 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000200)=@broute={'broute\x00', 0x20, 0x1, 0x178, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000080], 0x0, &(0x7f0000000040), &(0x7f0000000080)=[{0x0, '\x00', 0x0, 0xfffffffffffffffc}, {0x0, '\x00', 0x0, 0x0, 0x1, [{{{0x15, 0x40, 0x6019, 'irlan0\x00', 'ip6gre0\x00', 'bond0\x00', 'ip6gretap0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0x0, 0xff, 0xff], @random="3a2d764666e6", [0xff, 0xff, 0x0, 0xff, 0xff], 0x70, 0xb8, 0xe8}, [@common=@ERROR={'ERROR\x00', 0x20, {"b77318c076b5393a0bf065e92576b22f453275c0583ca6f56f7f321c5b3a"}}]}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0x3}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff}]}, 0x1f0) getsockopt$inet_buf(r0, 0x0, 0x480, &(0x7f00003d1fe8)=""/24, &(0x7f0000000000)=0x220) 2018/03/25 11:56:09 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000200)={"73797ac1070000008401120000000200", 0x400000000800}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x202, 0x0) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000000180)) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pktcdvd/control\x00', 0x8040, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r2, 0x40046411, &(0x7f0000000100)=0x8) close(r2) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000040)={'bcsf0\x00', 0x400}) [ 51.442909] netlink: 76 bytes leftover after parsing attributes in process `syz-executor5'. 2018/03/25 11:56:09 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_nanosleep(0x2, 0x0, &(0x7f0000011000), &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/03/25 11:56:09 executing program 5: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) dup(r0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) quotactl(0x80000201, &(0x7f0000000200)='./file1\x00', 0x0, &(0x7f00000000c0)) 2018/03/25 11:56:09 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) r1 = socket$inet(0x2, 0x3, 0xc596) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x1) write$cgroup_pid(r2, &(0x7f00000000c0)={[0x34, 0x31, 0x36, 0x37]}, 0x4) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000000), &(0x7f0000000040)=0x4) pread64(r0, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) 2018/03/25 11:56:09 executing program 3: r0 = socket(0x10, 0x802, 0x0) bind$llc(r0, &(0x7f0000000040)={0x1a, 0x337, 0x7, 0x2, 0x401, 0x2, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x11}}, 0x10) connect$ax25(r0, &(0x7f00004d1ff0)={0x3, {"00c50413000006"}}, 0x0) ustat(0x7861f37b, &(0x7f0000000140)) 2018/03/25 11:56:09 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x5, 0x200000) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f00000004c0)) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x6, 0x2000) pread64(r0, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) 2018/03/25 11:56:09 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x40000000000010, &(0x7f0000000180)="0100000002000200000000000000f300", 0x10) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x4000, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$VT_GETMODE(r2, 0x5601, &(0x7f0000000200)) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/status\x00', 0x0, 0x0) ioctl$TCSETA(r2, 0x5406, &(0x7f0000000000)={0x6, 0xe9d, 0x8, 0x1f, 0x8, 0x7, 0xcce, 0x6, 0x10001, 0x1}) ioctl$TCSETSF(r1, 0x5404, &(0x7f00000001c0)={0x9, 0x0, 0x8001, 0x7f, 0x3, 0x6faa, 0x200000000aff, 0x0, 0x1, 0x8001, 0x7, 0x2}) r4 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) connect$netrom(r4, &(0x7f0000000100)=@ax25={0x3, {"b3d906b546dd9b"}, 0xfffffffffffffffb}, 0x10) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r3, 0xc0a85352, &(0x7f0000000280)={{0x2, 0x2}, 'port0\x00', 0x4, 0x40000, 0xc6, 0x1f, 0x401, 0x8, 0xca, 0x0, 0x7, 0x5}) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f0000000240)) 2018/03/25 11:56:09 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$KDADDIO(r1, 0x4b34, 0x4) ptrace$setregset(0x4205, 0x0, 0x202, &(0x7f0000000180)={&(0x7f0000000080)="6f91b3b5aef6ee7e8052c2ac0276f8c43918a5d30b9bc65015bf729c402a818e6e92773dcee8dbcca082e3b04a7e7264611934183e75093fa81ae658fe23ad4e1f47c2b241865149a9e141b6b91e2bbdccbd34bc30a7aefac04c977b92dcfee14b1a6be6251fae0fa8c4ccf3605cf294efc1af275982ebad511930c91b84851bbe473d555f966ea901fbdce2a7980066a3ace0481853595ab469a37ffc2a11025513b2614e7db0f90b5f2fd2247243b5ad791887b8987cd0f40dbc0f6f1e6e8fa4b3cffec26265466374d3a498621d966dce47c080bb924a8dfe3612c5cb58371dc10a0226f2ee327828a3ab545c7153703bfd66c58d38", 0xf7}) sendmsg$nl_generic(r0, &(0x7f0000013fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000001f40)={0x18, 0x16, 0x401, 0x0, 0x0, {0x4000a}, [@nested={0x4}]}, 0x18}, 0x1}, 0x0) getsockname$netrom(r1, &(0x7f0000000200), &(0x7f0000000240)=0x10) r2 = fcntl$dupfd(r0, 0x5be948eb85aa92d1, r0) setsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000040)=0x1, 0x4) ioctl$TIOCSBRK(r1, 0x5427) 2018/03/25 11:56:09 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000070ffe3)={0xa, 0x4e20}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f59ffc)=0x5, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty, 0x200000000}, 0xffffff7d) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)=0x0) getpgid(r2) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) bind$inet6(r3, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) r4 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pktcdvd/control\x00', 0x200000, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000040)) 2018/03/25 11:56:09 executing program 4: r0 = socket$unix(0x1, 0x40000000001, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0x0, "e91f7189591e9233614b00"}, 0x6e) 2018/03/25 11:56:09 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000200)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'syzkaller0\x00', 0x9323}) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000140)) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rtc\x00', 0x80000, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000001c0)={0x0}, &(0x7f0000000040)=0x1) r3 = syz_open_procfs(r2, &(0x7f0000000080)='net/mcfilter6\x00') tee(r0, r3, 0x2, 0x2) preadv(r3, &(0x7f0000b24fb0)=[{&(0x7f00006b2000)=""/8, 0x8}], 0x1, 0x40000000000000) 2018/03/25 11:56:09 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x42, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f79805854fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a6621f51a480e2f3aac78a8db2c0be10f25d1fea68bbb27cf59ce6768143c7da0a5277c17be7e03ff2cd97a72d0351a82cb32b931716cad42bf9e3ec64b5fb82d5ab6bbd2d014549e66a84f9c795681f0a1df8b9edf3ce14950237ec78ece828761d8bc9245639704915d7d5d5625e9cd9707fd187d962a37d82094a688f609709697282397e835b7b1e416f488d1e93e9dd87c96a1fdfc37bdb13612dd5aa126c16417a8f366042350e9485d00b192449c56657ad3ea028ff1eb384742822414bbe5218eb51fe1b23ce8ff59358aec9153efa611c57ea26daf7533d6c3a4") poll(&(0x7f0000000000), 0x0, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000380), 0x8) sendfile(r0, r1, &(0x7f0000000040), 0x100000000081) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) 2018/03/25 11:56:09 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000087d000/0x3000)=nil, 0x3000, 0x1, 0x32, r0, 0x5) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f000087cf79)={@in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x0, 0x3, 0x0, "d858834181332e435893f760968f541b42c41db0f53229e10458031e411acc918b07deaa85a7158cb72317b9229c05a260f51652df313aabeba60958f75aa48ae177e2e4fe748f1a5499840c1abde9e6"}, 0xd8) 2018/03/25 11:56:09 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000380)='/dev/rtc\x00', 0x101000, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00000003c0)=0x8, 0x4) futex(&(0x7f0000004ffc), 0x85, 0x0, &(0x7f0000001ff0), &(0x7f0000002ffc), 0x3000000) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000000400)=""/245) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f00000001c0)={'icmp6\x00'}, &(0x7f0000000200)=0x1e) socket$unix(0x1, 0x0, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) recvmsg$netrom(r1, &(0x7f0000000340)={&(0x7f0000000040)=@full={{0x3, {"cf0ee15d8114f4"}, 0x1}, [{"ca4610da625763"}, {"b6b77979f7e13a"}, {"944219ed0e0eca"}, {"ba04f1ce0c235b"}, {"106679d5bfde0d"}, {"fdb057b653cebb"}, {"b53cb7602faeae"}, {"a5d3e2800625a2"}]}, 0x48, &(0x7f0000000300)=[{&(0x7f00000000c0)="a21afb6bb19be982613e64801f0e9939cbe046fb8ffcbe0eb6805bb06fb8d55aa2465f40d51ec76a9bce1ffd834f8ad4c474a4f879d25c6f3d463a7e18322b9f4046fe779b3284500922622922ae36737bf1e62ec92e17d32ac1ea3b5c979ced2412b7f0bbd878c035b9d81bb99d973a9d5d687b480e961ce84e80aa0aa5cd9c930456c7473610a8c2983e83530c98df506b37f1bb07612fc888b3362ea9ab964369145cd596e2413e4be16a46c6c674c2848211cf4b3321698e49568bf247d4eb33318a159543aa8413", 0xfffffe81}, {&(0x7f0000000640)="51036061a74c90c0f442430dece2f4872aaa4877949a696cfe320fa87199d750bdcd1b928f75c9b2fb6c25ccb9863ea375f1327aff6f39d1e75be1deba79f4625d5cc0d226b837dcec984f7c9dd522616e4fe7fcf7448b4da1cb63f71dbe5f29ce64f0896b1da08b0d49cfd349d5fb9544e9351119fd5f92fb9f9aa93b370c", 0x7f}, {&(0x7f0000000500)="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", 0x50}, {&(0x7f00000002c0)="864e96bce22fcc34cb853ab8bf735532c4eb4af92549a20c857c66a746808708bab54582859b64", 0x27}], 0x4, 0x0, 0x0, 0x20040000}, 0x20) clone(0x200, &(0x7f0000000240)="39b6f081713cb6e447141bdb0d621372407eef3c6dfea0e8723570661a26df290d35e651ec236ec1d3b11cc964672dd1120b9c9ca2057649d4f998c39b607f2df51da5ba0bc13e8b", &(0x7f00000006c0), &(0x7f0000000700), &(0x7f0000000740)="e2573770560b00eb3eccb81ae0074fe7c8761d909929ac868b9ef9ce75d20ef6f132a75ac5a95532db614bd469d6a69de751ce1226e9f2697bd45da2f7af8f936601318cfea29656dc74b94286f37e3a65a78348eca67fb2958c22a421473b5f0e65aae32a88611da44f49c8e27303cec3e1081147ce656b16") 2018/03/25 11:56:09 executing program 0: pipe2(&(0x7f0000000140), 0x84800) syz_open_procfs(0x0, &(0x7f000076c000)='pagemap\x00') recvfrom$inet6(0xffffffffffffffff, &(0x7f0000000300)=""/105, 0x69, 0x0, &(0x7f0000000100)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) pwritev(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000080)}], 0x1, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) [ 51.995127] FAULT_FLAG_ALLOW_RETRY missing 30 [ 51.999736] CPU: 0 PID: 6963 Comm: syz-executor2 Not tainted 4.9.90-gdd1e37e #66 [ 52.007247] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.016577] ffff8801c58af920 ffffffff81d94ee9 ffff8801c58afc00 0000000000000000 [ 52.024551] ffff8801d56afc10 ffff8801c58afc10 ffff8801c58afaf0 ffff8801c58afb18 [ 52.032524] ffffffff81661a69 0000000000002b25 ffff8801bbed20f0 ffff8801bbed20a0 [ 52.040499] Call Trace: [ 52.043063] [] dump_stack+0xc1/0x128 [ 52.048397] [] handle_userfault+0xa59/0x1320 [ 52.054429] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 52.061412] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 52.067792] [] ? try_to_wake_up+0xb7/0xee0 [ 52.073649] [] ? handle_mm_fault+0x11ad/0x2460 [ 52.079852] [] ? handle_mm_fault+0x1f19/0x2460 [ 52.086059] [] handle_mm_fault+0x1f27/0x2460 [ 52.092088] [] ? __pmd_alloc+0x410/0x410 [ 52.097768] [] ? __lock_acquire+0x629/0x3640 [ 52.103796] [] __do_page_fault+0x5c2/0xd40 [ 52.109650] [] ? mm_fault_error+0x2c0/0x2c0 [ 52.115591] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 52.122224] [] do_page_fault+0x27/0x30 [ 52.127730] [] page_fault+0x28/0x30 [ 52.132977] [] ? copy_user_generic_unrolled+0x86/0xc0 2018/03/25 11:56:09 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000200)=""/156, 0x9c, 0x0) prctl$getname(0x10, &(0x7f0000000000)=""/255) 2018/03/25 11:56:09 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x100, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) r1 = gettid() syz_open_procfs(r1, &(0x7f0000000080)='net/ip6_mr_cache\x00') ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x80000001) pread64(0xffffffffffffffff, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) fchdir(0xffffffffffffffff) 2018/03/25 11:56:09 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f00007c27c4)='/dev/keychord\x00', 0x201, 0x0) write$eventfd(r1, &(0x7f0000024ff8)=0x100100011, 0x8) ioctl(r1, 0x9, &(0x7f0000000180)="e053ac7322fec7c4c8ec09770dca0094385d1c31512d00f6fb8fefd71be2e4f3559c3656ece1eae061e5221f869b287708d7a418afc71c4eeb11a7d09c59add23e622423b8fa2470645696b8729ffb2223") setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x60042, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x1000, 0xa, [0x4, 0x4, 0x3, 0x0, 0xffffffff, 0x7, 0x7, 0x400, 0x9, 0x401]}, &(0x7f00000000c0)=0x1c) getsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000000100)={r4, 0x9db}, &(0x7f0000000140)=0x8) dup2(r0, r2) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f000001b000)={@multicast1=0xe0000001, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) getsockopt$inet_buf(r2, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000000040)=0x90) 2018/03/25 11:56:09 executing program 5: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f000087a000)=0xfffffffffffffffe, 0x4) getsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000dc6ffe), &(0x7f0000904000)=0x4) socketpair(0x10, 0xa, 0x2, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000100)='/dev/pktcdvd/control\x00', 0x428000, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x3, 0x70, 0x5b, 0x6, 0x5, 0x519b, 0x0, 0x8, 0x200, 0x7, 0x2, 0x1f, 0x46c, 0x2, 0x92f8, 0x0, 0xfff, 0x0, 0x1f, 0x0, 0x904, 0x5, 0x5, 0x8, 0x21, 0x1, 0x3, 0x4, 0x100000000, 0x8, 0x101, 0x1, 0x7, 0x100000001, 0xffffffff, 0x8000, 0xfffffffffffffffd, 0x6cc3, 0x0, 0xfff, 0x3, @perf_bp={&(0x7f0000000000), 0x1}, 0x80, 0x0, 0xbd55, 0x5, 0x6c699a72, 0xca, 0x9}, r1, 0xd, r2, 0x8) 2018/03/25 11:56:09 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_nanosleep(0x2, 0x0, &(0x7f0000011000), &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/03/25 11:56:09 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/enforce\x00', 0x2, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000280)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000080)={{0x2, 0x0, @rand_addr}, {}, 0x0, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 'lo\x00'}) r2 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x80000) r3 = syz_open_dev$usbmon(&(0x7f0000000180)='/dev/usbmon#\x00', 0x1, 0x40) getsockopt$netrom_NETROM_N2(r3, 0x103, 0x3, &(0x7f00000001c0)=0x5, &(0x7f0000000200)=0x4) getsockname$ipx(r2, &(0x7f0000000100), &(0x7f0000000140)=0x10) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00000002c0)=""/150, &(0x7f0000000380)=0x96) socket$inet(0x2, 0xa, 0x80000000) 2018/03/25 11:56:09 executing program 1: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) r1 = add_key(&(0x7f00000001c0)='.request_key_auth\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, &(0x7f0000000140)='^', 0x1, 0xffffffffffffffff) keyctl$unlink(0x9, r0, r1) 2018/03/25 11:56:09 executing program 4: r0 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000000080)) syz_open_dev$binder(&(0x7f0000000140)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000003c0)={0x8, 0x0, &(0x7f0000000240)=[@register_looper={0x630b}, @enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000000300)}) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000012000)={0x0, 0x0, &(0x7f0000005fd4), 0x0, 0x0, &(0x7f0000000080)}) [ 52.139788] [] ? SyS_clock_nanosleep+0x11c/0x230 [ 52.146165] [] ? SyS_clock_getres+0x190/0x190 [ 52.152281] [] ? do_syscall_64+0x48/0x490 [ 52.158049] [] ? SyS_clock_getres+0x190/0x190 [ 52.164164] [] do_syscall_64+0x1a4/0x490 [ 52.169845] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb 2018/03/25 11:56:09 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000100)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f000002f000)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='.', &(0x7f00000000c0)='ufs\x00', 0x812004, &(0x7f0000000280)) mount(&(0x7f0000000140)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x0, &(0x7f00000e7000)) umount2(&(0x7f0000000200)='.', 0x2) 2018/03/25 11:56:09 executing program 6: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/policy\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000000100)={&(0x7f00000000c0)=[0x5, 0x6, 0x0], 0x3, 0x4, 0x5, 0x0, 0x80, 0x80000001, {0x1, 0x80, 0x9, 0x6, 0x2f3, 0x6, 0x6, 0x2, 0x5, 0xe, 0xb044, 0x0, 0x8, 0x9, "0d79c09c65e6ff4c4854eeb7f13146a0624fd12b37219202cd4aef7ba11087b4"}}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) syz_open_procfs(r1, &(0x7f0000000040)='personality\x00') pread64(0xffffffffffffffff, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) [ 52.222652] keychord: unsupported version 17 [ 52.239422] keychord: unsupported version 17 2018/03/25 11:56:09 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000180)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x0, 0x6911}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x3}) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f68000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000bc9ffc)) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f00000000c0)={0x1c0e, 0x1, 0xfffffffffffffff9, 0x4, 0x7fffffff, 0x6}) 2018/03/25 11:56:10 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x100) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00006b9000)='/dev/sequencer\x00', 0x1, 0x0) accept4$ipx(r1, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x80000) write$sndseq(r1, &(0x7f0000001240)=[{0x5, 0xf8}], 0x30) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000000)={'syz_tun\x00', {0x4, 0x4, 0x1000, "aa76caaaf33a", 0x9}}) pread64(r0, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) 2018/03/25 11:56:10 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x40003, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x34) 2018/03/25 11:56:10 executing program 0: r0 = mq_open(&(0x7f0000112000)='eth0\x00', 0x42, 0x0, &(0x7f0000000000)={0x0, 0x6, 0x4}) mq_unlink(&(0x7f0000fc4ffb)='eth0\x00') mq_timedsend(r0, &(0x7f00000e6000), 0x0, 0x0, &(0x7f0000e0b000)) mq_timedsend(r0, &(0x7f0000307ffd), 0x0, 0x4, &(0x7f0000fbc000)) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) mq_timedsend(r0, &(0x7f0000000040)="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", 0xff, 0x5, &(0x7f0000000180)={r1, r2+30000000}) close(r0) [ 52.269397] binder: 6997:7016 ERROR: BC_REGISTER_LOOPER called without request [ 52.280802] binder: 6997:7016 ERROR: BC_ENTER_LOOPER called after BC_REGISTER_LOOPER [ 52.309175] FAULT_FLAG_ALLOW_RETRY missing 30 [ 52.309186] CPU: 1 PID: 7000 Comm: syz-executor2 Not tainted 4.9.90-gdd1e37e #66 [ 52.309192] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.309209] ffff8801c4627920 ffffffff81d94ee9 ffff8801c4627c00 0000000000000000 [ 52.309222] ffff8801d56afd90 ffff8801c4627c10 ffff8801c4627af0 ffff8801c4627b18 [ 52.309235] ffffffff81661a69 0000000000002b25 ffff8801c64a68f0 ffff8801c64a68a0 [ 52.309237] Call Trace: [ 52.309254] [] dump_stack+0xc1/0x128 [ 52.309267] [] handle_userfault+0xa59/0x1320 [ 52.309279] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 52.309287] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 52.309294] [] ? try_to_wake_up+0xb7/0xee0 [ 52.309303] [] ? handle_mm_fault+0x11ad/0x2460 [ 52.309310] [] ? handle_mm_fault+0x1f19/0x2460 [ 52.309318] [] handle_mm_fault+0x1f27/0x2460 [ 52.309325] [] ? __pmd_alloc+0x410/0x410 [ 52.309331] [] ? __lock_acquire+0x629/0x3640 [ 52.309341] [] __do_page_fault+0x5c2/0xd40 [ 52.309349] [] ? mm_fault_error+0x2c0/0x2c0 [ 52.309358] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 52.309366] [] do_page_fault+0x27/0x30 [ 52.309374] [] page_fault+0x28/0x30 [ 52.309383] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 52.309393] [] ? SyS_clock_nanosleep+0x11c/0x230 [ 52.309401] [] ? SyS_clock_getres+0x190/0x190 [ 52.309410] [] ? do_syscall_64+0x48/0x490 [ 52.309417] [] ? SyS_clock_getres+0x190/0x190 [ 52.309424] [] do_syscall_64+0x1a4/0x490 2018/03/25 11:56:10 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_nanosleep(0x2, 0x0, &(0x7f0000011000), &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/03/25 11:56:10 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000dddfc8)={&(0x7f0000f8d000)={0x10}, 0xc, &(0x7f00008a7000)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00000001040101fffffffffffffffffaff00000c000100040000007f0000010c0002000000000002000000"], 0x2c}, 0x1}, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x2, 0x0) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) 2018/03/25 11:56:10 executing program 5: r0 = syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x0) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000000080)) r1 = syz_open_pts(0xffffffffffffff9c, 0x0) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0xc) 2018/03/25 11:56:10 executing program 7: r0 = gettid() ptrace$setregset(0x4205, r0, 0x201, &(0x7f0000000100)={&(0x7f0000000000)="bd2127da99831f51adec62cbccdb8d9622dddafe1436837b5009e6ebf060dbd80425d63b98cf34849bd768997a52e8c9bf4492c1f03be7bc9445c230673b0543b7205d72f63705d877407edb83712ae303d1630d26dbb42094f02ad752b31db2f9013281935f226c3d8eb2522f291c444a0ce53c4845754b4b857d6cf6c690f2ee9860054019f001620eb6f8048b55ee3f1b2ef7078ee11c96885f93ff80dcf2e9f895df56dd89f14ef79f6d43bb6cd5159fbd4b16a56e19bccb5612f952d21fc9629f0cb322df8c9bc9edb832111be2d70861d6082d557f6d13a40866", 0xdd}) syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) 2018/03/25 11:56:10 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x10001, 0x0) 2018/03/25 11:56:10 executing program 0: r0 = mq_open(&(0x7f0000112000)='eth0\x00', 0x42, 0x0, &(0x7f0000000000)={0x0, 0x6, 0x4}) mq_unlink(&(0x7f0000fc4ffb)='eth0\x00') mq_timedsend(r0, &(0x7f00000e6000), 0x0, 0x0, &(0x7f0000e0b000)) mq_timedsend(r0, &(0x7f0000307ffd), 0x0, 0x4, &(0x7f0000fbc000)) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) mq_timedsend(r0, &(0x7f0000000040)="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", 0xff, 0x5, &(0x7f0000000180)={r1, r2+30000000}) close(r0) 2018/03/25 11:56:10 executing program 1: r0 = socket$inet6(0xa, 0x80002, 0x20) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000000040)=0x6, 0x4) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={0x0, 0x6}, &(0x7f00000000c0)=0x215) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000100)={r1, @in6={{0xa, 0x4e22, 0x6, @dev={0xfe, 0x80, [], 0xf}, 0x100000001}}, 0x10001, 0x0, 0x5, 0x1001, 0x9}, &(0x7f00000001c0)=0xffffffffffffffdf) 2018/03/25 11:56:10 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff}) r1 = open(&(0x7f0000000200)='./file0\x00', 0xa02, 0x124) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f0000000100)=ANY=[@ANYBLOB="ccd7000039000000b6f83287db9fb7c77ff3bf2758c94de26e538c92498f3612084f487479899677ad05bd98570a249d76a91f1dc925f9e906c16361cdbfa436f0d9ec2e2f4efd3b5eb6cda4581086e8e3a71416209e16619d2d363aa0d3e1637df5cfc1a466af5e8b52a70cb40d514ab60a8e66bc6cd340a9f1e7322af27ec62e03a7bfd98fa7fcbdc62c03d602d2526370300e60624f1df396f365e17c1fe8058dfe112da59192b6e8ecfff557a7529bc190f79e3e1886b2d3df0e22364579c6716f832dd00a233d7e4d08b299526af731abb8b3bebf772939d09dc936caa922e3b9"]) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) linkat(r2, &(0x7f0000000240)='./file0\x00', r2, &(0x7f0000000280)='./file0\x00', 0x1400) sendmmsg(r0, &(0x7f0000000000)=[{{0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000100)}}, {{&(0x7f0000001300)=@un=@abs={0x1}, 0x8, &(0x7f0000001440), 0x0, &(0x7f0000000040)}}], 0x2, 0x0) connect$unix(r2, &(0x7f0000000080)=@abs={0x0, 0x0, 0x4e21}, 0x6e) 2018/03/25 11:56:10 executing program 0: r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f0000000180)='net/ptype\x00') sendfile(r1, 0xffffffffffffffff, &(0x7f0000000080), 0xf05) 2018/03/25 11:56:10 executing program 5: mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='pstore\x00', 0x0, &(0x7f0000000180)) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)) 2018/03/25 11:56:10 executing program 7: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000000040)={0x1, 0x10, 0xffffffffffffff0a, 0x20, "1f1f038874cd4d52b87a6213aeeda5c4acdb16654ad89f953c867e4a26c575d5"}) r1 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) pread64(r1, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) [ 52.309432] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 52.328124] binder: 6997:7037 ERROR: BC_REGISTER_LOOPER called without request [ 52.329330] binder: 6997:7037 ERROR: BC_ENTER_LOOPER called after BC_REGISTER_LOOPER [ 52.601447] FAULT_FLAG_ALLOW_RETRY missing 30 [ 52.610222] CPU: 1 PID: 7061 Comm: syz-executor2 Not tainted 4.9.90-gdd1e37e #66 [ 52.617774] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.627106] ffff8801c3d5f920 ffffffff81d94ee9 ffff8801c3d5fc00 0000000000000000 [ 52.635070] ffff8801cb61e110 ffff8801c3d5fc10 ffff8801c3d5faf0 ffff8801c3d5fb18 [ 52.643038] ffffffff81661a69 0000000000002b25 ffff8801c3d6e8f0 ffff8801c3d6e8a0 [ 52.651006] Call Trace: [ 52.653564] [] dump_stack+0xc1/0x128 [ 52.658897] [] handle_userfault+0xa59/0x1320 [ 52.664924] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 52.671930] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 52.678304] [] ? try_to_wake_up+0xb7/0xee0 [ 52.684158] [] ? handle_mm_fault+0x11ad/0x2460 [ 52.690359] [] ? handle_mm_fault+0x1f19/0x2460 [ 52.696579] [] handle_mm_fault+0x1f27/0x2460 [ 52.702613] [] ? __pmd_alloc+0x410/0x410 [ 52.708293] [] ? __lock_acquire+0x629/0x3640 [ 52.714325] [] __do_page_fault+0x5c2/0xd40 [ 52.720180] [] ? mm_fault_error+0x2c0/0x2c0 [ 52.726119] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 52.732754] [] do_page_fault+0x27/0x30 [ 52.738259] [] page_fault+0x28/0x30 [ 52.743507] [] ? copy_user_generic_unrolled+0x86/0xc0 2018/03/25 11:56:10 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x721881) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f00000d7000)=""/217) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a89000/0x3000)=nil, 0x3000, 0x9, 0x4010, r0, 0x0) 2018/03/25 11:56:10 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000580)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000540)={&(0x7f0000000080)=ANY=[@ANYBLOB="0100000000000000ffff7fffffffffff09232fdb760d65d0a41398412ce1188b171a4e55b0080004f15d6c9000"], 0x24}, 0x1}, 0x0) 2018/03/25 11:56:10 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4dff1)='/dev/sequencer\x00', 0xa202, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40087705, &(0x7f0000000040)={0x1, 0x8}) r1 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000019ff4)) write$sndseq(r0, &(0x7f00009ab000)=[{0x8, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @control}], 0x30) epoll_wait(r1, &(0x7f0000000000)=[{}], 0xe3, 0x0) 2018/03/25 11:56:10 executing program 5: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}, 0x3}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) init_module(&(0x7f0000000080)='}(vboxnet1\\[^GPLposix_acl_accessmime_type\x00', 0x2a, &(0x7f00000000c0)='/,ppp1&selfvboxnet0wlan0\x00') connect$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) 2018/03/25 11:56:10 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x8001, 0x10001) pread64(r0, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) 2018/03/25 11:56:10 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x80000) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000040)=0x54e2cd09, 0x4) 2018/03/25 11:56:10 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000004000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2, &(0x7f0000018000)=0x3f, 0x4) getsockname(r0, &(0x7f0000003040)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, &(0x7f0000000100)=0x80) r4 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000140)='/dev/keychord\x00', 0x40, 0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000000180)={0xaa, 0x2}) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00000000c0)="a7d60e4f0c77981c78a622705c8aee9daff237b87c89c2cad87436a8701086de", 0x20) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000003100)={0x0, 0x6}, &(0x7f0000003140)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000003180)={r5, 0x80000000, 0x9, 0x9, 0x7, 0x1}, 0x14) setsockopt$ax25_buf(r3, 0x101, 0x19, &(0x7f0000000000)="fb499459e341c465b926f36b64de3b738795d1eb71f76d6a71df65566c2fc25aa9396465ae4ba2e669bcc1962726189260e61525ba4eb449cf06e7946c5dd799e215fb594e3b671bcd2446cf9ace75241510967a635eb82ca9f47242538e65892c36466f7df67e2c08c8e3894b61bbf42acc08f025b53b36ef9cc1e757840dd2597fff7575a50b380ca575a43724ed35b62e", 0x92) bind$inet(r1, &(0x7f0000015000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/25 11:56:10 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_nanosleep(0x2, 0x0, &(0x7f0000011000), &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000), &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 52.750317] [] ? SyS_clock_nanosleep+0x11c/0x230 [ 52.756690] [] ? SyS_clock_getres+0x190/0x190 [ 52.762802] [] ? do_syscall_64+0x48/0x490 [ 52.768570] [] ? SyS_clock_getres+0x190/0x190 [ 52.774683] [] do_syscall_64+0x1a4/0x490 [ 52.780367] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb 2018/03/25 11:56:10 executing program 4: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x101001, 0x0) getpeername$inet(r0, &(0x7f0000000140)={0x0, 0x0, @dev}, &(0x7f0000000180)=0x10) utimensat(r0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000200)={{0x0, 0x7530}, {0x77359400}}, 0x100) utimensat(r0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000100)={{0x0, 0x7530}}, 0x100) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) futimesat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{0x0, 0x2710}, {0x77359400}}) 2018/03/25 11:56:10 executing program 3: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000040)={'ifb0\x00', 0x900000000000000}) r1 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x2, 0x101000) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f00000000c0)=0x8) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000)=0xfffffffffffffffe, 0x0) 2018/03/25 11:56:10 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f00000001c0)={0x2, 0x13, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, [@sadb_lifetime={0x4, 0x6, 0x0, 0x2}]}, 0x30}, 0x1}, 0x0) 2018/03/25 11:56:10 executing program 5: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x6}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000000c0)={r1, 0x1, 0x30}, 0xc) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000000100)={&(0x7f0000ffc000/0x4000)=nil, 0x2, 0x5, 0x60, &(0x7f0000ffd000/0x3000)=nil, 0x3}) execveat(r0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000180)='-mime_typevmnet0cpuset.\x00', &(0x7f00000001c0)='vboxnet0&:\x00', &(0x7f0000000200)='/dev/rfkill\x00', &(0x7f0000000240)='/dev/rfkill\x00', &(0x7f0000000280)='\x00', &(0x7f00000002c0)='/dev/rfkill\x00'], &(0x7f0000000380)=[&(0x7f0000000340)='\x00'], 0x400) r2 = openat(r0, &(0x7f00000003c0)='./file0\x00', 0x28000, 0x9) write$fuse(r0, &(0x7f0000001d00)=ANY=[@ANYBLOB="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"], 0xa4) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000004c0)={'gretap0\x00', 0x20000000}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001a40)='/dev/vga_arbiter\x00', 0x40002, 0x0) ioctl$KDSKBLED(r0, 0x4b65, 0x5) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000480)=0x0) sched_rr_get_interval(r3, &(0x7f00000008c0)) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000500)={r1, 0x6}, &(0x7f0000000540)=0x8) getsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000000580), &(0x7f00000005c0)=0x4) getsockopt$IP6T_SO_GET_REVISION_MATCH(r2, 0x29, 0x44, &(0x7f0000000880)={'ah\x00'}, &(0x7f0000001a00)=0x46d) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$DRM_IOCTL_IRQ_BUSID(r2, 0xc0106403, &(0x7f0000000680)={0x1ff, 0x4, 0x40, 0x28f6}) getsockopt$llc_int(r2, 0x10c, 0x7, &(0x7f00000006c0), &(0x7f0000000700)=0x4) ioctl$TUNGETVNETHDRSZ(r2, 0x800454d7, &(0x7f0000000740)) ioctl$EVIOCGABS2F(r2, 0x8018456f, &(0x7f0000000780)=""/122) r5 = dup2(r0, r4) ioctl$DRM_IOCTL_ADD_CTX(r5, 0xc0086420, &(0x7f0000000800)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r5, 0x40086425, &(0x7f0000000840)={r6}) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000000440)) syslog(0x3, &(0x7f0000000900)=""/4096, 0x1000) ioctl$TIOCLINUX4(r2, 0x541c, &(0x7f0000001900)=0x4) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000001940)={r6, 0x14}) sched_getaffinity(r3, 0x8, &(0x7f0000001980)) getpgrp(r3) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f00000019c0)={'ip_vti0\x00', {0x0, 0x4e20}}) 2018/03/25 11:56:10 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x8002, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009d9fec)) ioctl$KDMKTONE(r0, 0x4b30, 0x5) sysinfo(&(0x7f0000000180)=""/23) write$sndseq(r0, &(0x7f000000a000)=[{0x40081, 0x5, 0x0, 0x0, @time, {}, {}, @time=@time={0x0, 0x989680}}], 0x30) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@ipv4={[], [], @dev}, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@rand_addr}}, &(0x7f0000000100)=0xe8) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000140)={r1, @rand_addr=0xffffffffffffffff, @broadcast=0xffffffff}, 0xc) 2018/03/25 11:56:10 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x4000, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x1, 0xfffffffffffffff7, 0x40}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000100)={r2, 0x2c, &(0x7f00000000c0)=[@in6={0xa, 0x4e24, 0x944, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, @in={0x2, 0x4e21, @loopback=0x7f000001}]}, &(0x7f0000000140)=0x10) 2018/03/25 11:56:10 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0xfff, 0x0) pread64(r0, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) 2018/03/25 11:56:10 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000001000)='ns/user\x00') ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000000000)=""/172) ioctl$VT_RELDISP(r0, 0xb701) fchmodat(r0, &(0x7f0000000100)='./file0\x00', 0x84) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f00000000c0)=0x2, 0x4) getsockopt$nfc_llcp(r0, 0x118, 0x2, &(0x7f0000001040)=""/4096, 0x1000) listen(r0, 0x7) [ 52.812007] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=0 sclass=netlink_xfrm_socket pig=7090 comm=syz-executor4 2018/03/25 11:56:11 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x8002, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009d9fec)) ioctl$KDMKTONE(r0, 0x4b30, 0x5) sysinfo(&(0x7f0000000180)=""/23) write$sndseq(r0, &(0x7f000000a000)=[{0x40081, 0x5, 0x0, 0x0, @time, {}, {}, @time=@time={0x0, 0x989680}}], 0x30) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@ipv4={[], [], @dev}, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@rand_addr}}, &(0x7f0000000100)=0xe8) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000140)={r1, @rand_addr=0xffffffffffffffff, @broadcast=0xffffffff}, 0xc) 2018/03/25 11:56:11 executing program 5: r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f00000001c0)=@sco={0x1f, {0x4, 0x6, 0x2, 0xde, 0x4, 0x1}}, 0x80) setsockopt(r0, 0x400000000000111, 0x1, &(0x7f00000019c0)="239c950b", 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000240)={{{@in6=@local, @in6=@local}}, {{}, 0x0, @in=@local}}, &(0x7f0000000140)=0xe8) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000440)) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000040)=0x4) sendfile(r0, r0, &(0x7f0000000100), 0x5) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00000000c0), &(0x7f0000000180)=0x4) syz_extract_tcp_res(&(0x7f0000000080), 0x80000001, 0x8) 2018/03/25 11:56:11 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000c67ff1)='/dev/snd/timer\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x0, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000080)={{0x0, 0x3}}) syncfs(r2) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000000040)={0x1, 0x3, [@random="01a4544f1686", @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, @random="a0dae877edcc"]}) 2018/03/25 11:56:11 executing program 6: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x2000, 0x0) accept4$ax25(r0, 0x0, &(0x7f0000000040), 0x80000) r1 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) pread64(r1, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) r2 = syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') sendmsg$FOU_CMD_DEL(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000400}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="21002dbd7000fcdbdf250200000008000200020000f60700040001000000040005000800040001000000"], 0x30}, 0x1, 0x0, 0x0, 0x40}, 0x4000041) 2018/03/25 11:56:11 executing program 3: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) fcntl$lock(r0, 0x6, &(0x7f0000000000)={0x3, 0x1, 0x3, 0x7, r1}) waitid(0x1, r1, &(0x7f0000001300), 0xb, &(0x7f0000001340)) 2018/03/25 11:56:11 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x3, 0x2000000000) pread64(r0, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) 2018/03/25 11:56:11 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_nanosleep(0x2, 0x0, &(0x7f0000011000), &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000), &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/03/25 11:56:11 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) r1 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap$binder(&(0x7f000000c000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0x0) clone(0x4000, &(0x7f0000000380), &(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480)) clock_gettime(0x0, &(0x7f0000000000)) 2018/03/25 11:56:11 executing program 1: r0 = timerfd_create(0x0, 0x0) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) timerfd_settime(r0, 0x3, &(0x7f0000a29ff0)={{0x0, 0x4}, {0x0, r1+10000000}}, &(0x7f000000bfe0)) read(r0, &(0x7f0000000000)=""/23, 0x17) 2018/03/25 11:56:11 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f0000000180)=""/8, 0x8, 0x20000) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000000000)=""/9) 2018/03/25 11:56:11 executing program 5: seccomp(0x1, 0x0, &(0x7f0000000000)={0x1eb, &(0x7f0000004fe8)=[{0x6, 0x0, 0x0, 0x8000000000054004}]}) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 2018/03/25 11:56:11 executing program 3: clock_gettime(0x0, &(0x7f0000000080)) pipe2(&(0x7f00008df000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$setpipe(r0, 0x407, 0x0) vmsplice(r0, &(0x7f0000f5e000)=[{&(0x7f0000596000)}], 0x1, 0x2) socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) r2 = syz_open_dev$tun(&(0x7f0000000580)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffd}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'bridge0\x00', 0x22001}) utimes(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)={{0x0, 0x2710}}) socket$packet(0x11, 0x0, 0x300) ioctl$sock_inet6_tcp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000180)) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000140)={'bridge0\x00\x00 \x00'}) 2018/03/25 11:56:11 executing program 7: getresgid(&(0x7f0000000040), &(0x7f00000000c0), &(0x7f0000000100)=0x0) r1 = getegid() r2 = getegid() setresgid(r0, r1, r2) r3 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x8003) pread64(r3, &(0x7f0000000140)=""/156, 0x9c, 0xfffffffffffffffd) r4 = dup3(r3, r3, 0x0) ioctl$TCFLSH(r4, 0x540b, 0x4) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f0000000200)=ANY=[@ANYBLOB="369417cf7ba1965e414d3eeb3ca50683e0b35243685f29c8a87fa75fd1e5f8a36fe18fafad57a82e584b3206b686005146e57a67c4820460a6970a16cebf5b14f44fb2162fb5b155b221acda86261eacb049977dcd1e36e793974523f569ebea2c468ab61c9cb9f228690fad52088ac98b4031f9dcba166441f29e9945f28eaa65d0321fbf33bd42e3a28aa420afedb75aef6f6bdfaa27c465f648786eb0086bef2ee81dd6946fa6f2af43e0e6abdb"], 0x6) 2018/03/25 11:56:11 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000c67ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00005a3fcc)={{0x0, 0x2, 0x0, 0xffffffffffffffff}}) fstatfs(r0, &(0x7f00000000c0)=""/215) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(0xffffffffffffffff, 0xc0145401, &(0x7f0000000000)) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000340)=0x7, 0x4) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000080)={{0x0, 0x3}}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000001c0)={{{@in=@multicast1, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@broadcast}}, &(0x7f0000000040)=0xe8) r3 = add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) keyctl$get_persistent(0x16, r2, r3) r4 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000380)='/dev/keychord\x00', 0x200000, 0x0) ioctl$UFFDIO_ZEROPAGE(r4, 0xc020aa04, &(0x7f00000003c0)={&(0x7f0000ffd000/0x2000)=nil, 0x2000}) 2018/03/25 11:56:11 executing program 0: r0 = gettid() sched_setparam(r0, &(0x7f0000000100)=0x2) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{}]}, 0x10) r1 = getpgrp(0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) fadvise64(r2, 0xb, 0xfffffffffffffff7, 0x2) r3 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r1, r3, 0x12, &(0x7f00003efff0)) r4 = socket$l2tp(0x18, 0x1, 0x1) r5 = getuid() lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f00000000c0)={r1, r5, r6}, 0xc) r7 = signalfd4(0xffffffffffffffff, &(0x7f0000000ff8)={0xfffffffffffffdb0}, 0x8, 0x0) read(r7, &(0x7f0000000140)=""/128, 0x80) 2018/03/25 11:56:11 executing program 5: mmap(&(0x7f0000d29000/0x1000)=nil, 0x1000, 0x3, 0x50, 0xffffffffffffffff, 0x104000000000001) r0 = perf_event_open(&(0x7f000057c000)={0x2, 0x78, 0x47, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setsig(r0, 0xa, 0x2a) inotify_init1(0x0) r1 = open(&(0x7f000054aff8)='./file0\x00', 0x2000, 0x40) faccessat(r1, &(0x7f00001fb000)='./file0\x00', 0x8, 0x400) fcntl$getown(r1, 0x9) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0086426, &(0x7f0000ad6ffd)={0x7, &(0x7f000053b000)=[{}, {}, {0x0}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f00006daff8)={r2}) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f0000000040)=0xc1e9) fstatfs(r1, &(0x7f0000000140)=""/219) fcntl$setsig(r0, 0xa, 0x0) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f0000000100)) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000000080)={0x2, 0x7f, 0x75a7, 0x0, 0xd}) setrlimit(0xc, &(0x7f00008ec000)={0x2, 0x7}) mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x8c2, 0x0, &(0x7f000004b000)={0xffffffffffffffff, 0x1, 0x3}) 2018/03/25 11:56:11 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000100)=[@in={0x2, 0x4e20, @broadcast=0xffffffff}], 0x10) pread64(r0, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x20000000000, 0x0) ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, "6fd6fd51258d59c620cc9834f12a898753b3c98a0dfc8f54e8bc450adb1bdbdb"}) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x200, 0x0) setsockopt$inet_opts(r3, 0x0, 0x9, &(0x7f0000000180)="53a69ff7edccee42", 0x8) socketpair$ax25(0x3, 0x5, 0x8, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/03/25 11:56:11 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000080)={{{@in6=@mcast1, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@local}}, &(0x7f0000000000)=0xe8) ioprio_set$uid(0x0, r1, 0x8) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000a7c000)=0x2d, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$inet(r0, &(0x7f0000593000)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) [ 53.398506] binder_alloc: binder_alloc_mmap_handler: 7135 2000c000-20010000 already mapped failed -16 2018/03/25 11:56:11 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ppp\x00', 0x1, 0x0) clock_gettime(0x0, &(0x7f0000000300)={0x0, 0x0}) futimesat(r1, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000340)={{r2, r3/1000+10000}}) r4 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x5, 0x80) ioctl$EVIOCSABS2F(r4, 0x401845ef, &(0x7f00000001c0)={0x0, 0xaaa, 0xa6a3f59, 0x401, 0x1ff}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00000000c0)={r5, 0x4d7}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000000140)={0x1, 0xffffffffffffff5e, 0x4, 0x0, 0x1, 0x80, 0x20, 0xfffffffffffffff9, r5}, &(0x7f0000000180)=0x20) pread64(r0, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) getsockname$ipx(r4, &(0x7f00000003c0), &(0x7f0000000400)=0x10) 2018/03/25 11:56:11 executing program 3: clock_gettime(0x0, &(0x7f0000000080)) pipe2(&(0x7f00008df000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$setpipe(r0, 0x407, 0x0) vmsplice(r0, &(0x7f0000f5e000)=[{&(0x7f0000596000)}], 0x1, 0x2) socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) r2 = syz_open_dev$tun(&(0x7f0000000580)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffd}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'bridge0\x00', 0x22001}) utimes(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)={{0x0, 0x2710}}) socket$packet(0x11, 0x0, 0x300) ioctl$sock_inet6_tcp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000180)) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000140)={'bridge0\x00\x00 \x00'}) 2018/03/25 11:56:11 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSCTTY(r0, 0x540e, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x400, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000006e40)={0x0, @rand_addr, @rand_addr}, &(0x7f0000006e80)=0xc) setsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000006ec0)={@remote={0xac, 0x14, 0x14, 0xbb}, @loopback=0x7f000001, r2}, 0xc) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000000040)={&(0x7f0000ffc000/0x1000)=nil, 0x1000}) 2018/03/25 11:56:11 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x0, 0xffffffffffffffff) pread64(r0, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x1, 0x0) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000000100)={0x0, 0xb2, &(0x7f0000000040)="e3a6641931072190fc736124aaea9a4ac27fccf9ba863aa0f1f19e1235578e964f5a1027965edbc52d6841a4d7a51cdc2d73203c0d207099445a9e9d8260cc017c274fc9e402bf2d6ed9d6e070febf9b2e75b15ca6a963524021b6227f48eb18ec2d357b2a1e00bb911a0a9773aed49213474c9c395e18b68b5030f0a8a2cbdad4770d08f10dbbe599db41dacf04e2211591a409138e4f49ec15aea3c1114ec7afd2886326087c36905c9dde2ce4f97e9da6"}) 2018/03/25 11:56:11 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_nanosleep(0x2, 0x0, &(0x7f0000011000), &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000), &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/03/25 11:56:11 executing program 0: r0 = syz_open_dev$binder(&(0x7f0000e0f000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000075afd0)={0x4c, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="11634840000000000000000000000000000000000000000011000000000000000000000000000000000000000000000000000000", @ANYPTR=&(0x7f0000bd1fb8)=ANY=[], @ANYPTR=&(0x7f0000a81fe8)=ANY=[], @ANYBLOB="00000000c7bf786ada165b28838ffff21f000000af9d3a72c689771f9beb63cf8db1c844f2772bc7146329b2e0991ed18237298730d7860ad908323649f6a31641c20783143208"], 0x235, 0x0, &(0x7f000005af7e)}) 2018/03/25 11:56:11 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x2, &(0x7f0000000ff0)=[{0x28, 0x0, 0x0, 0xfffffffffffff010}, {0x80000006}]}, 0x10) r2 = fcntl$dupfd(r0, 0x8000000000000000, r1) sendmsg$nl_route(r2, &(0x7f00000004c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000480)={&(0x7f0000000180)=@ipv4_getaddr={0x20, 0x16, 0x0, 0x0, 0x0, {0x2}, [@IFA_LOCAL={0x8, 0x2, @local={0xac, 0x14, 0x14, 0xaa}}]}, 0x20}, 0x1}, 0x0) 2018/03/25 11:56:11 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x2, 0x12, r0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x5, 0x30}, &(0x7f0000000040)=0xc) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000200)={r1, 0xe99b}, &(0x7f0000000080)=0x8) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) modify_ldt$read_default(0x2, &(0x7f000000d000)=""/191, 0xbf) 2018/03/25 11:56:11 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000080)={@multicast1=0xe0000001, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) socketpair(0x10, 0x2, 0x4, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000000040)={0x1, 0x4}) 2018/03/25 11:56:11 executing program 6: r0 = getpid() syz_open_procfs(r0, &(0x7f0000000080)='io\x00') r1 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r2, 0x40087705, &(0x7f0000000040)={0x90fe, 0x6}) pread64(r1, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) 2018/03/25 11:56:11 executing program 5: getpgrp(0x0) r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f0000000080)="ea39ff6c304b2277e5843653ca6ad96904d25d") preadv(r1, &(0x7f0000012ff0)=[{&(0x7f0000000040)=""/62, 0x3e}], 0x1, 0x800000000000000) memfd_create(&(0x7f0000000200)="0004008d164ea0a9014e51da769756e0c4e33248c02974806b76022efce23534b23afb51887b09ba3658d48183145eb898a617f4dd9e588225680343feaca0c232ad7d4ddfe0e06c5f5c091698310de14f02c812b4d0b2b35896e4ac2d4dc7f15c7ef4", 0x1) 2018/03/25 11:56:11 executing program 1: r0 = syz_fuseblk_mount(&(0x7f0000000ff8)='./file0\x00', &(0x7f0000000ff8)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) clock_gettime(0x7, &(0x7f0000000180)={0x0, 0x0}) ppoll(&(0x7f00000000c0)=[{r0, 0x8000}, {r0, 0x4000}, {r0, 0x8000}], 0x3, &(0x7f0000000040)={r1, r2+10000000}, &(0x7f0000001000), 0x8) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x80001, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x15}}}, 0x1, 0x80000001, 0x7, 0x200, 0x85d}, &(0x7f0000000080)=0x98) setsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000100)={r4, 0x9, 0x6, 0x101, 0x2, 0xbd}, 0x14) 2018/03/25 11:56:11 executing program 0: setrlimit(0x7, &(0x7f0000becff0)) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = fcntl$getown(r0, 0x9) ioprio_set$pid(0x1, r1, 0x5) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) [ 53.943593] binder: 7189:7200 ioctl c0306201 2075afd0 returned -14 [ 53.955226] binder: BINDER_SET_CONTEXT_MGR already set [ 53.970038] binder: 7189:7210 ioctl 40046207 0 returned -16 2018/03/25 11:56:12 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_nanosleep(0x2, 0x0, &(0x7f0000011000), &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(0x0, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/03/25 11:56:12 executing program 5: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x400000002}, 0x1c) sendmmsg(r0, &(0x7f0000000080)=[{{0x0, 0x0, &(0x7f0000001480), 0x0, &(0x7f0000001500)}}, {{&(0x7f0000000400)=@in={0x2, 0x0, @rand_addr}, 0xfffffffffffffff3, &(0x7f00000001c0), 0x0, &(0x7f0000003740)}}], 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x80, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000100)) ioctl$TIOCGPTPEER(r1, 0x5441, 0xffffffff) write$selinux_load(r1, &(0x7f0000000180)={0xf97cff8c, 0x8, 'SE Linux', "3f707ef9f7571f638819ed0b662da1eb3c96a65eb28d64f9b52fbf1fe620dca4cd0bb804ae34c11c621f5c99ec86e400d8533fea51224386c4d506e0a29bc7b38be9f0ce4460699415b3a065a2527262fbd10a860461b5bc08f81474de8d58ace6a17d231a15227cf651afb588d4070a5eac9a7fc66ebf283a8b3940967bf0a1655456aaed87f785afc385b1e707e28e0bd1ab7b63e3fac508ac20c155ba129315a232f55ee48ab04cd2054aa0c12787517f7ea08dc22555191e76f971984f26071a8e137f103faf05c290de6f673ca64db80ef959c2dbbb8b3180"}, 0xeb) 2018/03/25 11:56:12 executing program 7: syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x1, 0x200) pread64(0xffffffffffffffff, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) 2018/03/25 11:56:12 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000002c0)={"74756e6c3000000000000000f600", &(0x7f0000000280)=ANY=[@ANYBLOB="3b00000002000000ff0f000000000000000000002fcfdfe300000007e56274f1516f6416a9542194f9"]}) socketpair(0x5, 0x0, 0xfffffffffffffffa, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f00000000c0)={0x0, 0x7, 0x20}, &(0x7f0000000100)=0xc) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000140)={r2, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x16}}}, [0x3, 0x100000000, 0x3832, 0x3, 0x9, 0xffffffff7fffffff, 0xffffffffffffffff, 0x5, 0x101, 0x8001, 0xce, 0x9, 0xa53a, 0xfffffffffffffffa, 0x97]}, &(0x7f0000000240)=0x100) 2018/03/25 11:56:12 executing program 6: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x200002, 0x0) signalfd4(r0, &(0x7f0000000040)={0x100}, 0x8, 0x80800) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000000100)=""/98) r1 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000000180)="247292f2a38777fcbfaa7999a18c7b08202e498cb252c284f36b5d25d22fa6d70f1bb0b1a55680126322d9b56363c65e3f9870f2fa2f1942635cf7f5d4fda7807a6a58eb8aa0fb30307fbbfb2194f1d35ac3fc143a1e1a1664125a4a58ba130ded82200e8eb21573e23c11536030ad3f647d92d3ef9e22b4") pread64(r1, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) 2018/03/25 11:56:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00004ebff0)='/selinux/policy\x00', 0x0, 0x0) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000d12000)={0x1, 0x4, 0x7fffffff, 0x7f54, 0x8, 0x1}) times(&(0x7f0000cc1fe0)) execve(&(0x7f0000ec1ff8)='./file0\x00', &(0x7f000039e000)=[&(0x7f00009c6000)='\x00'], &(0x7f00001a3000)=[&(0x7f00009ae000)=':!uposix_acl_accesssystem\x00', &(0x7f00000ff000)='/selinux/policy\x00', &(0x7f00004bd000)='/selinux/policy\x00']) r1 = socket$inet6(0xa, 0x400000000001, 0x0) timer_create(0x2, &(0x7f0000273000)={0x0, 0x36, 0x1}, &(0x7f0000a71000)) timer_create(0x0, &(0x7f0000000000)={0x0, 0x1d, 0x4, @tid=0xffffffffffffffff}, &(0x7f00001e8000)) fcntl$setstatus(r1, 0x4, 0x42000) write$selinux_validatetrans(r0, &(0x7f0000815000)=ANY=[@ANYBLOB='system_u:object_r:tmp_t:s0 system_^:object_r:unconfined_exec_t:s0 76 /usr/sbin/cupsd\x00'], 0x55) timer_create(0x1, &(0x7f0000abdfa0)={0x0, 0x1e}, &(0x7f0000db3ffc)=0x0) timer_gettime(r2, &(0x7f0000964000)) r3 = request_key(&(0x7f00009f6000)='keyring\x00', &(0x7f00004ceffb)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000ec9000)='\x00', 0xffffffffffffffff) keyctl$assume_authority(0x10, r3) getsockopt$sock_timeval(r1, 0x1, 0x0, &(0x7f0000a4dff0), &(0x7f0000bb0000)=0x10) mremap(&(0x7f00001e4000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000729000/0x2000)=nil) getsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f00006cdfd2)=""/46, &(0x7f0000430ffc)=0x2e) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x7530}, 0x10) munmap(&(0x7f0000b52000/0x2000)=nil, 0x2000) r4 = dup(r1) setsockopt$inet6_tcp_int(r4, 0x6, 0x20000000000002, &(0x7f0000000ffc)=0x81, 0x4) setsockopt$inet_tcp_int(r4, 0x6, 0x19, &(0x7f0000a59000)=0x4, 0x4) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) bind$inet6(r1, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000e77fff), 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg$unix(r4, &(0x7f0000e18000)=[{&(0x7f0000161ff8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000d5af90)=[{&(0x7f0000de2f19)="b225ca071ae82e57d1a00554b612763b21a62dd4c12b6edbda2a7b86841069bfe107560e5636e0051b2972554c0f9e8c00b531400f854d68688f6c1c1fdc7eb2801ae3dc00b403cf6d3467385d507835de2072a1574c6b36f80be51c08bc50f4465639d420d21e51912f245b7300f00fb960cbcabaf40842e9e42f46f03858894e59e2aef1d84795287b17c4c60a1f9c7db4fa5aa0098570ee105ca019365352332ac2d17d94f4298dba1f7f87d0ef330a91d284442473be788dbc8ab23a864708897908a81a569f5682516b8620a2f2f2bf7895ab6c55e107386c2d385194056f73cc3a89e94b", 0xe7}], 0x1, &(0x7f00009ef000)}], 0x1, 0x1) 2018/03/25 11:56:12 executing program 3: mkdir(&(0x7f0000062ff6)='./control\x00', 0x0) r0 = inotify_init1(0x0) mq_open(&(0x7f0000000000)="70707031776c616e303ac500", 0x43, 0x4, &(0x7f0000000040)={0x1, 0x0, 0x4, 0x7d3e, 0x401, 0x20, 0xffff, 0x2}) inotify_add_watch(r0, &(0x7f0000000200)='./control\x00', 0x220001a1) read(r0, &(0x7f0000058fef)=""/32, 0x20) creat(&(0x7f0000031ff0)='./control/file0\x00', 0x0) sysfs$1(0x1, &(0x7f0000000000)) 2018/03/25 11:56:12 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) link(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)="73746f72f100", 0x20103c, 0x0) 2018/03/25 11:56:12 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000400)={0x0, 0x58, &(0x7f0000000380)=[@in={0x2, 0x4e23, @rand_addr=0x7f}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x1, @loopback={0x0, 0x1}, 0xbe}, @in6={0xa, 0x4e23, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffd}]}, &(0x7f0000000440)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000480)={r2, 0x4, 0x1000, "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"}, 0x1008) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000040)={0x800}, 0x1) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000080)=0x7, 0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e20, @loopback=0x7f000001}}, 0x9, 0x4, 0x3, 0x800, 0x10}, &(0x7f0000000180)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000002c0)={r3, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x7, 0x1ff}, &(0x7f00000001c0)=0x90) pread64(r0, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) 2018/03/25 11:56:12 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0x4e20, @multicast2=0xe0000002}}}, 0x90) fcntl$setsig(r0, 0xa, 0x3) r1 = socket$inet_udp(0x2, 0x2, 0x0) dup2(r0, r1) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000000)={'bcsh0\x00', 0x1}) getsockopt$inet_buf(r1, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000004000)=0x90) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000004000)=0x90) 2018/03/25 11:56:12 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x10040, 0x0) ioctl$KDSETMODE(r1, 0x4b3a, 0xf7fe) pread64(r0, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000000040)) 2018/03/25 11:56:12 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x2, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x105000, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x80000, 0x0) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000100), &(0x7f0000000140)=0x10) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0) ioctl$KDSKBSENT(r0, 0x80045439, &(0x7f0000000200)) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000180)) 2018/03/25 11:56:12 executing program 4: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/mls\x00', 0x0, 0x0) accept$netrom(r0, &(0x7f0000000080)=@full, &(0x7f0000000100)=0x48) r1 = socket(0x11, 0x2, 0x0) setsockopt(r1, 0x107, 0x1, &(0x7f0000dfaff0)="010000000300060000071a00009139cc", 0x10) accept4$ax25(r1, &(0x7f0000000000), &(0x7f0000000140)=0x10, 0x80000) dup3(r0, r1, 0x0) socket$inet6(0xa, 0x80006, 0x5) alarm(0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000340)) 2018/03/25 11:56:12 executing program 5: r0 = memfd_create(&(0x7f0000041000)="6500000005", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000041ff3)='/dev/snd/seq\x00', 0x0, 0x20002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000041f74)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f0000000e50)=[{0x0, 0x100000001, 0x0, 0x0, @tick=0x5da36b38, {}, {}, @result}], 0x30) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) ptrace$setopts(0x4200, r3, 0x2, 0x1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000003a000)={0x32}) 2018/03/25 11:56:12 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) pread64(r0, &(0x7f00000000c0)=""/156, 0x9c, 0xfffffffffffffffd) 2018/03/25 11:56:12 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_nanosleep(0x2, 0x0, &(0x7f0000011000), &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(0x0, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 54.580612] device lo entered promiscuous mode [ 54.594800] device lo left promiscuous mode 2018/03/25 11:56:12 executing program 5: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x1, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040)=0x1, 0x4) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000062bfc8)={&(0x7f0000315ff5)={0x10}, 0xc, &(0x7f0000bea000)={&(0x7f0000e52ec0)=@newsa={0x138, 0x10, 0x1, 0x0, 0x0, {{@in, @in6=@dev={0xfe, 0x80}}, {@in=@broadcast=0xffffffff, 0x0, 0x32}, @in=@loopback=0x7f000001, {}, {}, {}, 0x0, 0x0, 0xa, 0x1, 0x0, 0x20}, [@algo_auth={0x48, 0x1, {{'digest_null\x00'}}}]}, 0x138}, 0x1}, 0x0) 2018/03/25 11:56:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00004ebff0)='/selinux/policy\x00', 0x0, 0x0) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000d12000)={0x1, 0x4, 0x7fffffff, 0x7f54, 0x8, 0x1}) times(&(0x7f0000cc1fe0)) execve(&(0x7f0000ec1ff8)='./file0\x00', &(0x7f000039e000)=[&(0x7f00009c6000)='\x00'], &(0x7f00001a3000)=[&(0x7f00009ae000)=':!uposix_acl_accesssystem\x00', &(0x7f00000ff000)='/selinux/policy\x00', &(0x7f00004bd000)='/selinux/policy\x00']) r1 = socket$inet6(0xa, 0x400000000001, 0x0) timer_create(0x2, &(0x7f0000273000)={0x0, 0x36, 0x1}, &(0x7f0000a71000)) timer_create(0x0, &(0x7f0000000000)={0x0, 0x1d, 0x4, @tid=0xffffffffffffffff}, &(0x7f00001e8000)) fcntl$setstatus(r1, 0x4, 0x42000) write$selinux_validatetrans(r0, &(0x7f0000815000)=ANY=[@ANYBLOB='system_u:object_r:tmp_t:s0 system_^:object_r:unconfined_exec_t:s0 76 /usr/sbin/cupsd\x00'], 0x55) timer_create(0x1, &(0x7f0000abdfa0)={0x0, 0x1e}, &(0x7f0000db3ffc)=0x0) timer_gettime(r2, &(0x7f0000964000)) r3 = request_key(&(0x7f00009f6000)='keyring\x00', &(0x7f00004ceffb)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000ec9000)='\x00', 0xffffffffffffffff) keyctl$assume_authority(0x10, r3) getsockopt$sock_timeval(r1, 0x1, 0x0, &(0x7f0000a4dff0), &(0x7f0000bb0000)=0x10) mremap(&(0x7f00001e4000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000729000/0x2000)=nil) getsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f00006cdfd2)=""/46, &(0x7f0000430ffc)=0x2e) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x7530}, 0x10) munmap(&(0x7f0000b52000/0x2000)=nil, 0x2000) r4 = dup(r1) setsockopt$inet6_tcp_int(r4, 0x6, 0x20000000000002, &(0x7f0000000ffc)=0x81, 0x4) setsockopt$inet_tcp_int(r4, 0x6, 0x19, &(0x7f0000a59000)=0x4, 0x4) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) bind$inet6(r1, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000e77fff), 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg$unix(r4, &(0x7f0000e18000)=[{&(0x7f0000161ff8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000d5af90)=[{&(0x7f0000de2f19)="b225ca071ae82e57d1a00554b612763b21a62dd4c12b6edbda2a7b86841069bfe107560e5636e0051b2972554c0f9e8c00b531400f854d68688f6c1c1fdc7eb2801ae3dc00b403cf6d3467385d507835de2072a1574c6b36f80be51c08bc50f4465639d420d21e51912f245b7300f00fb960cbcabaf40842e9e42f46f03858894e59e2aef1d84795287b17c4c60a1f9c7db4fa5aa0098570ee105ca019365352332ac2d17d94f4298dba1f7f87d0ef330a91d284442473be788dbc8ab23a864708897908a81a569f5682516b8620a2f2f2bf7895ab6c55e107386c2d385194056f73cc3a89e94b", 0xe7}], 0x1, &(0x7f00009ef000)}], 0x1, 0x1) 2018/03/25 11:56:12 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000007000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000000), &(0x7f0000000040)=0x8) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000d8dfb0)={{0xffffff93}, {}, 0x0, 0x0, 0x40003}) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000100)={@dev={0xac, 0x14, 0x14, 0x1a}, @rand_addr=0x4, @broadcast=0xffffffff}, 0xc) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000080)=0x6, &(0x7f00000000c0)=0x4) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000140)={0x1, 0x7f, 0x4, 0x4, 0x4, 0x54d}) 2018/03/25 11:56:12 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000000000)={0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000100)={0x2c, 0x0, &(0x7f0000000040)=[@acquire={0x40046305, 0x1}, @register_looper={0x630b}, @register_looper={0x630b}, @decrefs={0x40046307, 0x4}, @acquire_done={0x40106309, r1, 0x1}], 0x62, 0x0, &(0x7f0000000080)="1015bea66b1150e1982e56874ab1e496cfaa967ef6a762017e469a366c64943cc10981ec482b73f6ec1d8be5efe72e59d8e5091d624b6be462f77de37ec887f0f000edecddd11ab998e8089969bd684862cca9a7b8a40b99ab71797c87135c55db6a"}) pread64(r0, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='ns/net\x00') ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000640)={0x118, 0x0, &(0x7f0000000440)=[@exit_looper={0x630d}, @acquire={0x40046305}, @reply={0x40406301, {0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x30, &(0x7f0000000180), &(0x7f00000001c0)=[0x68, 0x78, 0x40, 0x60, 0x68, 0x40]}}, @acquire={0x40046305, 0x1}, @reply_sg={0x40486312, {{0x4, 0x0, 0x2, 0x0, 0x10, 0x0, 0x0, 0x48, 0x48, &(0x7f00000002c0)=[@fd={0x66642a85, 0x0, r0}, @flat={0x776a2a85, 0x100, r1, 0x2}, @flat={0x776a2a85, 0xa, r1}], &(0x7f0000000340)=[0x68, 0x0, 0x38, 0x28, 0x30, 0x38, 0x0, 0x28, 0x20]}, 0xffffffff}}, @dead_binder_done={0x40086310, 0x3}, @clear_death={0x400c630f, 0x0, 0x1}, @transaction={0x40406300, {0x0, 0x0, 0x2, 0x0, 0x11, 0x0, 0x0, 0x0, 0x8, &(0x7f00000003c0), &(0x7f0000000400)=[0x78]}}, @acquire_done={0x40106309, r1}], 0x8d, 0x0, &(0x7f0000000580)="5f0ec87e2c9e1500f384d306ce740ce2c1ec34ec16a1fbaa77b00a90c18a8c9746a2568ca1aa9d8164ef4f736094c0edc15cbdd7c7167eb20cd216b4a885224cc80a306b37436e9b39f26a8649ab83d21fd5be137c6f93d19c05f0703bdd1e4ebc864d6be57e8ac35c954c40538dd9f97b57f67328f83fe1e49221f8e2786d42fe1e6022663ac4cddb65dfa175"}) 2018/03/25 11:56:12 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_nanosleep(0x2, 0x0, &(0x7f0000011000), &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(0x0, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/03/25 11:56:12 executing program 1: mkdir(&(0x7f00000001c0)='./control\x00', 0x0) r0 = open(&(0x7f0000022ff6)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f00000d4000)='./control\x00', 0x0) openat(r0, &(0x7f0000000080)='./control/file0\x00', 0x450402, 0x0) unlinkat(r0, &(0x7f0000448000)='./control\x00', 0x200) rmdir(&(0x7f0000000040)='./control\x00') 2018/03/25 11:56:12 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000000)="44080511c1", 0x5) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000000040)={'HL\x00'}, &(0x7f0000000080)=0x1e) 2018/03/25 11:56:12 executing program 7: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockname$netlink(r0, &(0x7f0000000040), &(0x7f0000000080)=0xc) r1 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) pread64(r1, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) getsockopt$inet6_dccp_buf(r0, 0x21, 0xd, &(0x7f00000000c0)=""/140, &(0x7f0000000180)=0x8c) 2018/03/25 11:56:12 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000240), &(0x7f0000000280)=0x8) ioctl(r0, 0x40, &(0x7f0000000080)="6b97c92e17ef36d47e6263053c063a03959e9006e7b52da2b73eca71c00000000000000000ade9d0a0e5567f1b501c72df3b1915e6bfcdac1b84d9bbe375f0ac398f5498c6080350e4") r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x1, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f0000000100)={{0xffffffffffffffff, 0x3, 0x3ff, 0x3, 0x400}, 0x100000000, 0x4}) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x92, 0xd6, 0x0, 0xb, 0x0, 0x1, "02ffe1a1e9f20450c603c04657c8607725ba6108ff748ad1659e6fe2a95ab1214a30cd02b7b06128045d835117f8a43ad8d36edca028b2568a94870d92783aca", "586d97da56d360d576a1c339771792c45ced5bdf396b9cbfec636263d3a1e9cd5addfd3815c3aaeaf1ff0b1427a92c86fbf2b83992c70305b4042d15b09a8c5b", "1e9c8b25a34c0c6406a16f073835225431f57e5269bce2bb73e91b9638b08c1a", [0x263, 0x6]}) [ 54.630769] device lo entered promiscuous mode [ 54.635474] device lo left promiscuous mode 2018/03/25 11:56:12 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) fsync(r0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_dccp_buf(r1, 0x21, 0x0, &(0x7f0000000040)=""/131, &(0x7f0000000100)=0x83) pread64(r0, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) 2018/03/25 11:56:12 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdcff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) r2 = dup2(r1, r0) close(r0) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f0000000040)) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000000240)={0x0, &(0x7f0000000200)}) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000080)) 2018/03/25 11:56:12 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f0000002ff4)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000600)=@ipv4_newroute={0x20, 0x18, 0x21, 0x0, 0x0, {0x2}, [@RTA_MULTIPATH={0x4, 0x9}]}, 0x20}, 0x1}, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000080)={{{@in=@broadcast, @in=@loopback}}, {{@in6=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f0000000000)=0xe8) 2018/03/25 11:56:12 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000040)=0x4, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x1000000000000077, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x84, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmsg(r0, &(0x7f000009cfe4)={&(0x7f000009ffa8)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(pcrypt(rfc4106(gcm(aes))))\x00'}, 0x80, &(0x7f0000398000)=[{&(0x7f0000697000)="8015b27a0d9e2bd88efb1e7c6b4ef9d1bec8550b7ca1f4b2af2b0c9c0c376391fe4e3a7957eb2f6ff408c4a21ad0f2475c0047e61f7ee239a37eb76740424a2030fe1c954d3c451a827400a096863b226c1fd65bc96c698be9cea658fa7a55e8116f3e01062c48892c0d777fa7ab11939b5d55105ac393532322a292c70e0b417d139220ce63a652665b135b1d9d13c080e685ba0f7b8765c168f873094036ef6fb2f267c3b445c5607a5751afbaeb451600ff96f81469b49a5261b0f24af3684b2c7515fc45c29831da47bad34cb22fcda7fa3a8285d63f591c412a067c9c5e8c", 0xe1}], 0x1}, 0x0) sendto$inet(r0, &(0x7f0000000a40)="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", 0x49a, 0xc5, &(0x7f00000004c0)={0x2, 0x0, @rand_addr}, 0x10) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)) 2018/03/25 11:56:12 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)="6e73008871c5a3d3046de60abd8a2b6489b1f114bbf539d2359b5389ba94e5f7a187d0c999af272b6e3f0d9096cd1f4e0c5cb2f373b4fb2a1a69049fa4bb4db4c94a301922d423cd76b0ef2ba6fb85317e65767af00f76a740a22a8cce327f839af9a655ea67ac7d819a643e08db7326b956df3602e7370f5d0000000000000000000000") fstat(r0, &(0x7f0000000300)) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e20, 0x49, @local={0xfe, 0x80, [], 0xaa}, 0x851}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x16}}, @in6={0xa, 0x4e24, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x80000000}], 0x68) 2018/03/25 11:56:12 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_nanosleep(0x2, 0x0, &(0x7f0000011000), &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/03/25 11:56:12 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000aba000)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0xa, 0xa, 0x220, 0x0, 0x0, {0x2000000003, 0x0, 0x1}}, 0x14}, 0x1}, 0x0) 2018/03/25 11:56:12 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_nanosleep(0x2, 0x0, &(0x7f0000011000), &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(0x0, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/03/25 11:56:12 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000200)=""/156, 0xffffffffffffff05, 0x0) 2018/03/25 11:56:12 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x400042, 0x2) r2 = add_key(&(0x7f00000000c0)='id_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)="b8657e5a942fb0153a2ddcf1d5f19fe20a48aa7bef261fef59c52954a11976b1e47135502aa83ca227e39f5e806f175d34c10f46c5c6d5816588c094104f61540d34", 0x42, 0xfffffffffffffffb) keyctl$restrict_keyring(0x1d, r2, 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000040)={0x6, 0x0, 0x10001, 0x1000}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f0000000080)={r3, 0x8}) 2018/03/25 11:56:12 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) recvfrom$inet(r0, &(0x7f0000769f0f)=""/241, 0xfffffffffffffdd4, 0x0, &(0x7f0000497ff0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x40000, 0x0) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f00000000c0)="da4c0600649c6f782fa913be97eb2722b70383f78b370a929d7ef34de39e68dadb1206bdcce2ec83dd96d776bff825c05b8ccf572f8e6c581437e717883b86496d90d82ffa57af30211db98c7200bb21593dc2ae64fc6d9006b8c8debc867a70c6afe06f234f87d9322a1a7a849e015527d2f9833cc179f14b0b34acf5c344e67afa53f76ba7f5d23a64717bd93c6d9d") setsockopt$sock_int(r0, 0x1, 0x2000000000000008, &(0x7f0000aca000), 0x4) r2 = dup3(r0, r0, 0x80000) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f00000001c0)={'filter\x00', 0x0, 0x4, 0x9f, [], 0x2, &(0x7f0000000180)=[{}, {}], &(0x7f00000002c0)=""/159}, &(0x7f0000000380)=0x78) ioctl$TUNSETSNDBUF(r2, 0x400454d4, &(0x7f00000003c0)=0x1) sendmmsg(r0, &(0x7f000041cf88)=[{{0x0, 0x0, &(0x7f0000dbd000)=[{&(0x7f0000945f3a)="5e866e84ec90884946b493d86a62ab5abcb0d509ba645ffb74dfed6688ef017c4c30edf553d07f40910e3f23700a699342776922c6646e47021806bb9eb60aa7a6f67c598b0a535dcdff72a7b58dd5e07009b64d6c692e4a0f3b1764a8c518a27c41e072f90fe4bde544c0930a6dc41cda07018abf6a6f3d8a0f76e1f69ee0f1f639f7e2a3f51ebb2bfc432e556ebf4417abfacd43caf5b860b5e1e7891d5b787db3a90e688b0dfa7a79d79da93d61eb3a020ba82241d7324c3383a4a644e455", 0xc0}], 0x1}}], 0x1, 0x0) sendmmsg(r0, &(0x7f0000000440)=[{{&(0x7f0000000040)=@generic={0x0, "919bdf3d5d7e451afd794db74e031cef1162153e56a4d64bccce8b07011fcd2037164c9b57cc27e4f10bf2d4445d94e98f388cb2d55474e2bc624c0657ce50d7888ee8a003acf5b2f8d61a53674b98b494a2ce9708a08fce718e5346a16c547980cf9161989110c224d4bac3b987aba654fe8bd4ef9cf47a6339f0edfb50"}, 0x80, &(0x7f0000000280)=[{&(0x7f0000000240)="d2", 0x1}], 0x1, &(0x7f0000000540)=ANY=[]}}], 0x1, 0x91) 2018/03/25 11:56:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xffffffff, 0x410900) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000040)={0x8, 0x9, 0x9, 0x5, 0x9, 0x9}) clock_gettime(0x5, &(0x7f00000000c0)) futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000001000), &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x4, 0x0, 0x4, &(0x7f0000852ff8)={0x77359400}, &(0x7f0000326ffc), 0x0) listen(r0, 0x5) futex(&(0x7f000000cffc), 0x3, 0x0, &(0x7f0000049ff0), &(0x7f0000a2a000), 0x0) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x0) 2018/03/25 11:56:12 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_nanosleep(0x2, 0x0, &(0x7f0000011000), &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/03/25 11:56:12 executing program 1: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000180)={0xedc2, {0x2, 0x4e22, @loopback=0x7f000001}, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e24, @loopback=0x7f000001}, 0x210, 0x31, 0x2, 0x7f, 0xff, &(0x7f0000000140)='ip6gre0\x00', 0xbbb, 0x2}) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x9, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000080)={0x6, {0x2, 0x4e20, @loopback=0x7f000001}, {0x2, 0x4e22, @rand_addr}, {0x2, 0x4e24, @multicast2=0xe0000002}, 0x0, 0x80, 0x8, 0x4, 0x1f, &(0x7f0000000040)='eql\x00', 0xfffffffffffffff8, 0x9, 0x7fffffff}) fcntl$lock(r1, 0x5, &(0x7f0000004fe0)={0x0, 0x4}) 2018/03/25 11:56:12 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) gettid() r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000001340)={0x3, &(0x7f00000002c0)=""/4096, &(0x7f00000012c0)=[{0x0, 0xaa, 0x2, &(0x7f0000000040)=""/170}, {0x0, 0x78, 0x5, &(0x7f0000000100)=""/120}, {0x8000, 0x49, 0xf9, &(0x7f0000000180)=""/73}]}) pread64(r0, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 2018/03/25 11:56:12 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000100)=@ethtool_cmd={0xa}}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x20000, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000080)=0xff, 0x4) 2018/03/25 11:56:12 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='ip6tnl0\x00') mkdir(&(0x7f0000dda000)='./file0\x00', 0x0) mount(&(0x7f0000900ff8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000ebcffe)) r1 = creat(&(0x7f0000000040)='./file0/bus\x00', 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000100)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) mq_timedsend(r1, &(0x7f00000010c0)="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", 0xfd1, 0x0, &(0x7f0000adcff0)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000000080)={0x0, 0x2fc}) 2018/03/25 11:56:12 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) getsockopt$packet_buf(r0, 0x107, 0x18616f65d48a1bd0, &(0x7f0000000000)=""/13, &(0x7f0000000040)=0xd) 2018/03/25 11:56:12 executing program 4: r0 = socket(0x11, 0x2, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000578ff4)) sendto$inet(r0, &(0x7f0000007000), 0x0, 0x0, &(0x7f0000000000)={0x2, 0x4e20}, 0x10) 2018/03/25 11:56:12 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f000000e000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000016ffc)=0x2, 0x4) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000015000)=0x4, 0x4) bind$inet(r1, &(0x7f0000011ff0)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) listen(r0, 0x0) listen(r2, 0x0) fanotify_init(0x1, 0x400) 2018/03/25 11:56:12 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_nanosleep(0x2, 0x0, &(0x7f0000011000), &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/03/25 11:56:12 executing program 1: r0 = request_key(&(0x7f0000000440)='asymmetric\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000004c0)='asymmetric\x00', 0xfffffffffffffffa) add_key(&(0x7f0000000240)='.request_key_auth\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000003c0)="5a11e67844204b8fed08882313be36077c71b10f4568dfb4175d1a8101dd48e983980ae3095e902a5f51a03fd26c336252432a8bb6f1791f973854fd4938b62397ae04e25489ece24736c3fa32c283aa93b8e06cd6c370cc1d5a632527ea62f4879d87cd829e1df6fda083dccaa946375c879fc93c95fc076ebd626cb8322d", 0x7f, r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x201, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = getpid() getpgid(r2) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000000)={{0xa, 0x4e23, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x6}, {0xa, 0x4e24, 0xc000000, @remote={0xfe, 0x80, [], 0xbb}, 0x10001}, 0x9e, [0x7, 0x800, 0x4, 0x9, 0x4, 0x8001, 0x9, 0x6]}, 0x5c) r3 = add_key(&(0x7f00000001c0)='.dead\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000300)="3577647cfbc8bcb5950a7ba619552bfd0176d27d3b4be70a257133ca29cd7942230ce4d45a4a3c736c3fca9b0797c122c716a4cb27b8983e795e15aa538b4177bb7e4f73bbfdaeb748a2343b9b324a0bb19a87110c43", 0x56, 0xfffffffffffffffa) add_key(&(0x7f0000000100)='asymmetric\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000180)="3a468205405af7052604b7cfd53bbb401c78050d94bf337f3d645e3535e0758bf421d9841d979fd86e", 0x29, r3) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000500)='/dev/vga_arbiter\x00', 0x12042, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f0000000540), &(0x7f0000000580)=0xb) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000080)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, 0x5c) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000280)={{0xa}, {0xa}}, 0x5c) 2018/03/25 11:56:12 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x5) r2 = dup3(r1, r0, 0x0) ioctl$TUNSETLINK(r2, 0x400454cd, 0x800000031f) pwritev(r2, &(0x7f0000001140)=[{&(0x7f0000000140)='Z', 0x1}], 0x1, 0x0) connect$pppoe(r1, &(0x7f0000000080)={0x18, 0x0, {0x80000003, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, "726f7365307eb7029d436489ce00"}}, 0x1e) link(&(0x7f0000000000)='./file1\x00', &(0x7f00000000c0)='./file0\x00') fallocate(r0, 0x3, 0x8000000, 0x80000000) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000180)=0x5, 0x4) [ 54.850839] audit: type=1400 audit(1521978972.562:29): avc: denied { ioctl } for pid=7349 comm="syz-executor3" path="socket:[20054]" dev="sockfs" ino=20054 ioctlcmd=0x89a1 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/03/25 11:56:12 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000080)=ANY=[@ANYBLOB="0200000000000000030000000000dda3d35cb424bee800000400000001f0ffff01000000000000000000000000000000fbffffffffffffff80ffffffffffffff0000000000000000000000000000000000080000000000000000000000000000"]) 2018/03/25 11:56:12 executing program 0: r0 = socket$inet6(0xa, 0x400000002, 0x0) bind$inet6(r0, &(0x7f0000932fe4)={0xa, 0x4e20, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, 0x1c) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000080)=0x303, 0x4) socket$inet6(0xa, 0x6, 0x4) sendto$inet(r0, &(0x7f000007b000), 0x1a9, 0x0, &(0x7f000079f000)={0x2, 0x4e22, @rand_addr=0x7fffffff}, 0x10) 2018/03/25 11:56:12 executing program 3: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000440)) r0 = getpgrp(0xffffffffffffffff) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000380)={0x0}, &(0x7f00000003c0)=0xc) r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f0000005fd8)={0x0, 0xffffffffffffffff, 0x0, 0x0, "9158636aaec4c900008014408c261e1f323a36357b19b4e5ae7f3c6307007410"}) r3 = getpgrp(r0) clone(0xc80c000, &(0x7f0000000180)="144d13", &(0x7f0000000480), &(0x7f00000004c0), &(0x7f0000000500)="678ffa7622c514d1403ebd2c1ac481e1c9312c3420b493036635c0292b32b4db83c17f5d32e6465a05573d887225b827e0a2953c6001af6ddfe7d74383312d8dbf7ff49c2914e517f2f0651cb045356d263968168fbb8ec8e40e742e05fef43fa13fd2b863348338ac8a0d807b125e32fb9b0495b77c172e1319885908ff21f71845e13f7715fe7b4f4379b71e5a38fd9b698d7d1bf84c380573efb6236b090e4352e25585034cee780dc07a1a") r4 = syz_open_procfs(r3, &(0x7f0000000280)="040082b9006020d9ae7b350d14e13c51c70be8875eca5ad076f8ea53d44d6b1b72bfde9f276630e47c0740004b20bdede38e040b1f4fd3160da73cc4cea36e8124753fee26a05b54a797b0da8c589b01246dc396bd64467db1868ba4a4684b3ec8aeb6deaeac9b555510c94f7cdf70c8cd954f2790aa77f43f9594be5f1d0cb5bda6fbc4e1ddb8a3917d8220781d60854de78781fa2ae9141be9bae795af2f2f19180500f4c76878dd7545d66c2e3a63378f5902086f57a5e0dd474a19f6f31b5e1d51a96b9937477bb05f53f11e229d247a9a318fce487cda1156868d3ca7a48541e5") readv(r4, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) prctl$setfpexc(0xc, 0x0) r5 = syz_open_procfs(r1, &(0x7f0000759000)='net/igmp6\x00') getsockopt$IP6T_SO_GET_REVISION_TARGET(r5, 0x29, 0x45, &(0x7f0000000000)={'ah\x00'}, &(0x7f0000000400)=0x1e) r6 = syz_open_procfs(r3, &(0x7f0000000100)='net/mcfilter6\x00') openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x100, 0x0) mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r5, r6, &(0x7f0000929000), 0xff) ioctl$DRM_IOCTL_GEM_OPEN(r4, 0xc010640b, &(0x7f0000000140)={0x0, 0x0, 0x84c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r6, 0xc00c642d, &(0x7f0000000040)={r7, 0x0, r4}) readv(r4, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) r8 = gettid() ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r5, 0x40bc5311, &(0x7f00000001c0)={0xfff, 0x2, 'client0\x00', 0xffffffff80000000, "e5e2d1ac722896b4", "96d397f3019c151d87e194cbca03ced15479e00e1ce1e41f71585ea61aa97033", 0x42, 0x517}) fcntl$setownex(r5, 0xf, &(0x7f00000000c0)={0x1, r8}) 2018/03/25 11:56:12 executing program 1: r0 = request_key(&(0x7f0000000440)='asymmetric\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000004c0)='asymmetric\x00', 0xfffffffffffffffa) add_key(&(0x7f0000000240)='.request_key_auth\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000003c0)="5a11e67844204b8fed08882313be36077c71b10f4568dfb4175d1a8101dd48e983980ae3095e902a5f51a03fd26c336252432a8bb6f1791f973854fd4938b62397ae04e25489ece24736c3fa32c283aa93b8e06cd6c370cc1d5a632527ea62f4879d87cd829e1df6fda083dccaa946375c879fc93c95fc076ebd626cb8322d", 0x7f, r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x201, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = getpid() getpgid(r2) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000000)={{0xa, 0x4e23, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x6}, {0xa, 0x4e24, 0xc000000, @remote={0xfe, 0x80, [], 0xbb}, 0x10001}, 0x9e, [0x7, 0x800, 0x4, 0x9, 0x4, 0x8001, 0x9, 0x6]}, 0x5c) r3 = add_key(&(0x7f00000001c0)='.dead\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000300)="3577647cfbc8bcb5950a7ba619552bfd0176d27d3b4be70a257133ca29cd7942230ce4d45a4a3c736c3fca9b0797c122c716a4cb27b8983e795e15aa538b4177bb7e4f73bbfdaeb748a2343b9b324a0bb19a87110c43", 0x56, 0xfffffffffffffffa) add_key(&(0x7f0000000100)='asymmetric\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000180)="3a468205405af7052604b7cfd53bbb401c78050d94bf337f3d645e3535e0758bf421d9841d979fd86e", 0x29, r3) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000500)='/dev/vga_arbiter\x00', 0x12042, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f0000000540), &(0x7f0000000580)=0xb) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000080)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, 0x5c) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000280)={{0xa}, {0xa}}, 0x5c) 2018/03/25 11:56:12 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_nanosleep(0x2, 0x0, &(0x7f0000011000), &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x15) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/03/25 11:56:12 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f000051f000)='./file0\x00', 0x40, 0x43e) prctl$intptr(0x25, 0x1) execveat(r0, &(0x7f0000001ff8)='./file0\x00', &(0x7f0000000ff0), &(0x7f0000001fe4)=[&(0x7f0000000000)='/dev/vcs\x00', &(0x7f0000001000)="747275737465641e00", &(0x7f0000001fff)='\x00'], 0x1000) 2018/03/25 11:56:12 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x5) r2 = dup3(r1, r0, 0x0) ioctl$TUNSETLINK(r2, 0x400454cd, 0x800000031f) pwritev(r2, &(0x7f0000001140)=[{&(0x7f0000000140)='Z', 0x1}], 0x1, 0x0) connect$pppoe(r1, &(0x7f0000000080)={0x18, 0x0, {0x80000003, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, "726f7365307eb7029d436489ce00"}}, 0x1e) link(&(0x7f0000000000)='./file1\x00', &(0x7f00000000c0)='./file0\x00') fallocate(r0, 0x3, 0x8000000, 0x80000000) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000180)=0x5, 0x4) 2018/03/25 11:56:12 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000240)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000403000)={&(0x7f00000003c0)=ANY=[@ANYBLOB="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"], 0x14}, 0x1}, 0x0) recvmsg(r0, &(0x7f00000014c0)={&(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f00000000c0), 0x1000003a, &(0x7f0000001400)=""/129, 0xfffffffffffffddc}, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000100)={0x10, @time, 0x8}) 2018/03/25 11:56:12 executing program 7: r0 = open(&(0x7f0000000000)='./file0\x00', 0xb0000, 0x20) getrandom(&(0x7f00000002c0)=""/188, 0xbc, 0x2) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000040)={{0x7ff, 0x8}, {0x9, 0x40}, 0x4b40, 0x2, 0xfffffffffffffc00}) r1 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000140)={{0x2, 0x1}, {0x80000001, 0xfffffffffffffff9}, 0xfffffffffffffffd, 0x6, 0x3}) lremovexattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=@known='security.evm\x00') pread64(r1, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) fcntl$setpipe(r0, 0x407, 0x9) 2018/03/25 11:56:12 executing program 0: prctl$void(0x22) 2018/03/25 11:56:12 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup3(r0, r1, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000000080)=0x200000007fe, 0x4) setsockopt$sock_int(r2, 0x1, 0x1d, &(0x7f0000aa5ffc)=0x6, 0x4) setsockopt$sock_int(r0, 0x1, 0x25, &(0x7f0000e5d000), 0x4) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) 2018/03/25 11:56:12 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/pktcdvd/control\x00', 0x204100, 0x0) listen$netrom(r1, 0x1) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') sendmsg$FOU_CMD_GET(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x44, r2, 0x720, 0x70bd27, 0x25dfdbfe, {0x3}, [@FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e22}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e22}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_IPPROTO={0x8, 0x3}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e20}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}]}, 0x44}, 0x1, 0x0, 0x0, 0x4000884}, 0x1) getsockname$ipx(r1, &(0x7f0000000000), &(0x7f0000000040)=0x10) pread64(r0, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) socket$nl_generic(0x10, 0x3, 0x10) 2018/03/25 11:56:12 executing program 5: r0 = socket$packet(0x11, 0x0, 0x300) ioctl$void(r0, 0x5450) sendfile(r0, r0, 0x0, 0x5) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x140, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000040)={0x40, 0x400, 0x680c, 0x7, 0x4f}, 0x14) write$fuse(r1, &(0x7f0000000080)={0x30, 0x0, 0xa, @fuse_notify_retrieve_out={0x7, 0x1e, 0x3, 0x1}}, 0x30) getsockopt$IP6T_SO_GET_REVISION_MATCH(r1, 0x29, 0x44, &(0x7f00000000c0)={'icmp6\x00'}, &(0x7f0000000100)=0x1e) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f0000000140)) getsockopt$inet_opts(r1, 0x0, 0x0, &(0x7f0000000200)=""/5, &(0x7f0000000240)=0x5) recvfrom$inet(r1, &(0x7f0000000280)=""/24, 0x18, 0x2022, 0x0, 0x0) r2 = dup2(r1, r1) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f00000002c0), &(0x7f0000000300)=0x4) getsockopt$inet_int(r1, 0x0, 0x0, &(0x7f0000000340), &(0x7f0000000380)=0x4) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000000480)={@remote, @loopback, 0x0}, &(0x7f00000004c0)=0xc) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000000500)={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @dev={0xfe, 0x80, [], 0x13}, @empty, 0x1d93, 0x1f, 0x4b795080, 0x400, 0x36c, 0x4000200, r3}) r4 = accept$inet6(r1, &(0x7f0000000580)={0x0, 0x0, 0x0, @mcast1}, &(0x7f00000005c0)=0x1c) sync_file_range(r4, 0x401, 0x2, 0x2) accept$ipx(r1, &(0x7f0000000600), &(0x7f0000000640)=0x10) rmdir(&(0x7f0000000680)='./file0\x00') clock_gettime(0x0, &(0x7f0000000740)={0x0, 0x0}) rt_sigtimedwait(&(0x7f00000006c0)={0x100000001}, &(0x7f0000000700), &(0x7f0000000780)={r5, r6+30000000}, 0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000007c0)={0x0, @in6={{0xa, 0x4e20, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x4}}}, &(0x7f0000000880)=0x84) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f00000008c0)={r7, 0x1}, 0x8) syz_open_dev$loop(&(0x7f0000000900)='/dev/loop#\x00', 0x7fff, 0x20400) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000000940)={0x6, 0x6}) ioctl$TIOCNOTTY(r2, 0x5422) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000980)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f00000009c0)={0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000a00)={r8, r9, 0xffffffff}) syz_open_dev$loop(&(0x7f0000000a40)='/dev/loop#\x00', 0x5, 0x80000) 2018/03/25 11:56:12 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f000051f000)='./file0\x00', 0x40, 0x43e) prctl$intptr(0x25, 0x1) execveat(r0, &(0x7f0000001ff8)='./file0\x00', &(0x7f0000000ff0), &(0x7f0000001fe4)=[&(0x7f0000000000)='/dev/vcs\x00', &(0x7f0000001000)="747275737465641e00", &(0x7f0000001fff)='\x00'], 0x1000) 2018/03/25 11:56:12 executing program 0: r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000240000)='/selinux/context\x00', 0x2, 0x0) write$selinux_context(r0, &(0x7f000005a000)='system_u:object_r:wtmp_t:s0\x00', 0x1c) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) write$cgroup_pid(r1, &(0x7f0000000040)={[0x39, 0x35]}, 0x2) 2018/03/25 11:56:12 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) fcntl$setsig(r0, 0xa, 0x6) pread64(r0, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) 2018/03/25 11:56:13 executing program 4: r0 = socket(0xa, 0x2000000001, 0xfffffffffffffffd) getsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0x479be4f4435e7530) r1 = gettid() ptrace$setopts(0x4206, r1, 0xd1b, 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0x15, &(0x7f0000000340)=0x2, 0x4) timer_create(0x7, &(0x7f0000000240)={0x0, 0x3d, 0x4, @thr={&(0x7f0000000080)="b7e8dfa99cb3118530617fb167668be6eafdcfd6492a132749b459532241761ab65857a279f8c6bd8a5bd01d7298e6363858fef3266261cae1bd48f9c7a37dbf7aa36d4e066c1dbc135cfbaf16ff666857f189444cab228277f7244c9fd340b6a996b880206799aa7c37aed87fbfa336602837c6e4adabf34b29defed3b4bc0b542e888b6d391d57", &(0x7f0000000140)="94c0051096c6d47d49a8167ddc2ea24115544a679d5a4368aca00eb8af1e1c16641e6ad260edfa00dd9c4efc954c1eed1a1ff2eb47df64eed6ff68bf1cefe5469d966c2274abfd188d375249f4f39867ba63b73f6d3baa47636728938a7c9604f564ecf9b73cc58a5e780972f01bac079188aeaeb8cfa3e9634da41ba8730010607197e4df9ca957f9d8d34d13975e3b0c64f4c6f2c61df3fef6cb4b2eafb52a0fa34ffe0140383c7be994c46e27ad871fc963012b49d3c659bba7f85b1e49152477c8a78619c36bc9d9693be7a82012537b145f228f58a28cb9aa2e39e5e15a6b26f51752f9ae0d0a69"}}, &(0x7f0000000280)=0x0) timer_settime(r2, 0x0, &(0x7f00000002c0)={{0x77359400}, {0x0, 0x989680}}, &(0x7f0000000300)) 2018/03/25 11:56:13 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f00001f1000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00007e5fcc)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001cfb0)={0x0, 0xb, 0x7}) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)="637075616363742e7573615f7065726370755f73fd7300", 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r2, 0x80045300, &(0x7f0000000080)) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x400, 0x0) r4 = mmap$binder(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x10, r3, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000040)={0x0}) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f00000006c0)={0x10c, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="066304400300000009631040", @ANYRES64=r4, @ANYBLOB="040000000000000006630440000000000f630c400100fcef89d97ae94d5bf50000000000000000000000630040010000000000000002000000000000000000000001000000000000000000000030000000000000", @ANYPTR=&(0x7f00000000c0)=ANY=[@ANYBLOB="852a6a7300000000", @ANYRES64=r5, @ANYBLOB="0400000000000000852a646600000000", @ANYRES32=r2, @ANYBLOB="000000000300000000000000"], @ANYPTR=&(0x7f0000000100)=ANY=[@ANYBLOB='8\x00\x00\x00\x00\x00\x00\x00(\x00\x00\x00\x00\x00\x00\x008\x00\x00\x00\x00\x00\x00\x000\x00\x00\x00\x00\x00\x00\x00x\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="0b63000011634840020000000000000000000000000000000000000010000000000000000000000050000000000000002000000000000000", @ANYPTR=&(0x7f0000000340)=ANY=[@ANYBLOB="852a747001000000", @ANYPTR=&(0x7f0000000180)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="010000000000000003000000000000003600000000000000852a747001000000", @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="010000000000000003000000000000003b00000000000000"], @ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB='H\x00\x00\x00\x00\x00\x00\x00h\x00\x00\x00\x00\x00\x00\x00(\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="040000000000000000634040010000000000000000000000000000000000000011000000000000000000000060000000000000001800000000000000", @ANYPTR=&(0x7f0000000440)=ANY=[@ANYBLOB="8561646600000000070000000000000000000000000000000600000000000000852a747000000000", @ANYPTR=&(0x7f0000000400)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="010000000000000000000000000000001900000000000000852a646600000000", @ANYRES32=r2, @ANYBLOB="000000000200000000000000"], @ANYPTR=&(0x7f00000004c0)=ANY=[@ANYBLOB='8\x00\x00\x00\x00\x00\x00\x008\x00\x00\x00\x00\x00\x00\x00@\x00\x00\x00\x00\x00\x00\x00']], 0x46, 0x0, &(0x7f0000000640)="afc8a8988e721e3f4430c2ba22791eab795e9a3ae8674ebec602c752dc556484c55fd016809973fc691d2cd0cc3f9337a1a3c9dc972913c4d457e89d57297febe9d9bc4ed37d"}) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000700)) sendmsg$nl_netfilter(r1, &(0x7f0000aba000)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0x1c}, 0x1}, 0x0) 2018/03/25 11:56:13 executing program 0: socket$inet(0x2, 0x4000000000000001, 0x0) 2018/03/25 11:56:13 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000000040)={0x7f99, 0x7, 0x0, 0xffffffffffffffc1, 0x40, 0x7}) mount(&(0x7f0000f0fffa)='./bus\x00', &(0x7f0000029ff2)='./file0\x00', &(0x7f0000937000)='ramfs\x00', 0x0, &(0x7f000003ef63)) r1 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x100) unlinkat(r1, &(0x7f0000060000)='./file0\x00', 0xfb78f11a0aaf6024) 2018/03/25 11:56:13 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000003940)={0x0, 0x100000000, 0xb5b}, &(0x7f0000003980)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000003dc0)={0x0, 0x3c, &(0x7f0000003d80)=[@in6={0xa, 0x4e24, 0x523, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xb}}, 0x1}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e23, @loopback=0x7f000001}]}, &(0x7f0000003e00)=0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000003e40)={0x0, 0x16, "cf86ae5fc28079d0277b1098bc505e920006e3aa0f72"}, &(0x7f0000003e80)=0x1e) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000003ec0)={0x0, 0x0, 0x9, 0x2, 0x3, 0x4}, &(0x7f0000003f00)=0x14) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000042c0)={0x0, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, [0x4, 0x12, 0x1, 0xcf8, 0xfff, 0x7, 0x81, 0xe09, 0x7fff, 0x64e, 0x40, 0xffffffffffffffe0, 0x7, 0x8]}, &(0x7f00000043c0)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000004400)={0x0, 0x3, 0xff, 0xfffffffffffffffe}, &(0x7f0000004440)=0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000004480)={0x0, 0x1000, "f51c5b87935c5c6b953a52c00b795934734fd0ea5c552ed4f4b055d22a39762e949a48d86c5830a1b9d7a2f62053ca07ada3b6b899e850964db762fbe837c1af1b196549dac7ced99ad24de7c9daae5e244ba189df35bc02020339792bc267944ea8582c72ff13d89517fb3920f77b578ad52dbcfbe4629c2ca77f0cae4d3f596dd598caec7063fac15b014103bd9b8725eb5c013301adcc32dc91cc20e496586ea41b2a9315fe7561d815bcef4a8b2da097d3104af260d745e501d7a73e7f2f30b9cc7781a88af42e77830a8a94063d435e34d2e9317d0fd90c520f8194829e1acc2565ce987a7d6bf2d57cf52c2d23d7b6ade02fce71bf4617a26fdb126721e886f9fc343438d6fd924d75004279748c9fa7a095d59931a07391174ec082126f186b9f3298459ac65764e63f817da695cbbbdc971619e450c3cc0f6d00e681d3f5a4805141e4f36151c1b06ba68c0903ff75a5560b90cb2e8f1aeb87695acbdd51319110320867d42427ba2f4d0d4b81d96c1c8e369fd5748fbaed812bf24ec08a87073736d4f2033decf3e1b6de2c01257edec1d37ed2f9280d02c0fdc548a65f483367778d96107b5fb0d1aada4d34dc526cf701b7de716fa21269a8d2fd369bbf7b7c8766c57b2440d0e98039f840d63efcf96b9b591ff1c509531953a865f90751c85afd8e3cb3ed3c87f2fb7722b5a83522859016c7ff76d6cca925a84ee9afbe64adb523e504a74157990423e14e5596e04198a8a3bdf6ac009906544f9221d392a9ea9420e6e28125e3109aa327c9c8cec303b476d644a70ca287b4d8693ee59bd0ef14bedfe97e8252c894e948128ca5503fa750006ce189bf7681255f860802b376260681502564e09dcd1bad3b8ee73f07fc1829f751f4a57ca1e6cab2d874bed859ac1785db414b32a0f1764320ef88cd21a96539d52ba366fa46666f59a58fac18a54710d7dd6f5ce99448e92869237a8f9a4af58b73383e29f68c09c46b0bda4cf56da9c30ae4005dd26358ba60df23926dfb31ee1e28daa6ced9a02b6d5d665db42133c8c7efa07893c1fa3b5276272f6bce7f0e201e4a6a1b3ee03b4b20fbf2efdcbc652057d7c53f21fafab0c585fa09e6db4e80d6c934ddaec6d73f6a36c62027c7814007d649b383650a040fb9c4a173f66316a8822a66c98d986149406fa64b5339d43ac65f6a85496eb40d90362c604fc591ea73b11ae24447c0de263c3a9e766c2302330220cd001bdd9be4179997989ee5e7f20de6874c6e262cdacd547d1037d3714b116ca2a649ee8da3291c7926f2db28cc069595f69461d47c2e726b16a57bb7ac69f9bb0cc564365adaa8bf339841373b393ac6d9f95a718b4fb3c10424d88083c00362a897fb0be04fdcaf5b2aeffd32c0e8596b90f034d126d059ee13a5fd55dbcb4db761feeb2f5f85c223f4c68c3846d8dcf561b2df0d38abcb7f50b8fa6b7f476eaad83d02fe6d6292ef250ef2550d61fe9d7781168a011f49b7c5cfb9cf090b1babc043dac355b7e5311b9a93af3b42bad52d65019ef5778faf7e55121fa5e00effaf1df260076e1c211fe3fae214491a44ae1b6930753ad3a2a65f950d5500707925895887cafa304a77052956839542a192c5c83005fe7c19be81f5819634af501a312ae050a398251dda5a26247aab88411adea2610806f8a945a4bcb54ea8219ce4a17bcc2fdf4c9f64f139d2c980c30e79db5d605cf8e59878de0556e67655c039626ea479ab13f9ca55216a8ab53b1d56d4648d66618b9c76219d23372b7a5a18bd567b8c092e19b60bf79b413ba65df1ab04d5a7969900632375cd8ec1045e852c6ea782a156f288f724620b513315e3184ff4da0b56f9090e4f2771b9b9fd57a5a8f8fc5138d6eda95f9ee3ac46181da9377876ebaef80a3b0c43fd3df627a48c3109c4f69dcf9ca07d3be3c14a4bd019e44fe42a824177bac022364414f473a1643a5c1522227d28caeb04c647b88fbf1fa7f2c1b28b7edc730a07fa4ca5a17f8cd178f4e030660420e860c147b1637299879bf6d2f957a0ba90aac4193c4eaa14cec258cb8993b856d79893efe27a0bdeb66ba54c6fa198f45aa0c99ca1aa5df2f7f8f496ca7f6bebebde33e57bed132fc22189e2e66a16668e0c30ff2aabfafd81078c5466c5432832b92ec0dc2f94ecc8e6a2afaad16375f0564e010b934c85ac94da2eda389e5db09368bb5fd0107b226887c52f720cb727c5b4e92e21c3672ca4363645f63ccf3881dc49a93229cc7952ea65ddd343842beb9a0e45044d09bd3a9adf75844281e51ff29ea806b1c4ddd4434756ca071fc4a98d99884ecf8646e2d3509034cdc72121d3bb960bfea2848314daf1dc4c32d506b0868a935214d78d23dd4c1f2e17b6c4dc28b2a73f7503602872364286a901f7607164a4c37a07a3bd16b5f43ab403aaee7235a67f204fa164fe2a1fa10e564711b8783b02d6d8e7b61c5299f81c8a9c415b6169da62f17312b318c00002209a2e4d17a5cd63d35b46a7bc41903ae139947119084d5b06870035990a82f976dbdbcaa57eaa611ba83341149c0a363e711a5c7ae6f1ade2a57972a7b93df54327e829f4c13eb5f5ce7b809084947741dc00d140038551cd8d2fd2ac6793600763fc37626788a4588381041ce8cbdec66691f8fff00822b054d49b4298f90f10a6245124d57558467e2a35d04dee6a2b16dca37ca09dc3615238cc5a9f84f538dadad1123bb4f79ed6bceac89b3bea15814dc9a433cacb8bc23b1be7872b7114f3bb03cc3ed94839fafef80fd7bfc18cc242ab427e88135e3226ff8e6fb45ceb47bfe3e6d60ab97c64c4877b53e98c131c8eca48385aa9c89a99429a2e0c022385e9e7fce1f6acdbe55442191ce1e863e2e1e0b1893f54ffca2d40fe5cfb21e5a553d1c0c41c1b1e5e5389c9526059910acabd45b05c60cdc1f5a2e2ad9164d6070dbb06d7d9e8a5d63c44f112a528d3770c641608f001d67eb062eba6ea228372db2a7c3a0007585ae19598ef8fc6193523d866f653518bfa322bd57f5dbc3514689c8c4b76b5b78b82afd3e0f5a9a379628321345198c0ce4459a7dd05152fdfff0bc44008c96797887ec3966fbc76142484033b072d49893b99be0b2067d6b08f93cdf23c880525a1b1a02a0911900792630a7d03b71c7c4255c217f6846a1a5ccaf91104cff63183b7345c37d67ebe0356efe4788f3d913fb664c885be93c3a3195d9b4c3237ec77e561c846c2c7ffad9b8f3c56fa0d03588a859fc6e3dfc3544684750346f8bde0e3343911ffccd41888773fe46cbd835c7ea96a61b7a1a3c343f94887354883dd473bdbc91b0018626f25e03aca5cb8895505f215c6c302c4230ae36bc35d1d256ca37ce1cb5c18e4f532c996068e58907ba01ae806a1f400c85610586ff9be3b46c8dfb59c2d4f71e2837df8585a31fd2a6810d539d18ca2574460ea46663c4ed4dd3c5447f230b13f0e4a92d557966a35e557f77620734b86eb8be060b0ca8d578289eae7ce68a88f83d614eddcdac0e349993a19b7b558b63980d64a3547b112a2b181229a47bdd96b97d565222efedd57b9516fb0588f1592a3dc1765f97b08519fb39b40e08c474d2866d8f473085f6d8d3a5ab682027ada68848ff50bfc6761456152a6216f96c50d8862791fbc6f52e996fc468cb8fe5f82f961d0810bd8d192f774d4306d0b7b54f14fcfe1c5787548ddeca0ea005f501b8d16b0b0faa371e7db78a8a5e376ad49386b8d8b5d24c99e9dc770afe9a4b94fe5b464e2e259cd01737a106cb24679b3712530ee611ef359448ca33a0b77ba5c659e2f9776ef3d0e39a9b0ddf0b85f3562c0c5179e397bc85ed7b9ce5a2e7a0f51eb30392c0224751d10ab434cb27d3fdc6b5ae3f662d6e04520fc360534daf98ccc785f8994c43f43dd921a387aeb8a1897187aa059efa8c7b0019a52821a73613dfdaaadc274c675c784d5dc93519ad125a0a0933a137207894bd0745a3a89b06cfd9624a889769ecb6248e60df8dd1fa10b3760be7e58c9cb6d02ec69a8c9dd7e93fdd6f1cb89bf14bb4ae2a7e3d81237f210386fa057518a377749cba6c886293c47c62741bc0ba4eb4e858f9ba6159a1a083b804338cabb3bfcec68ebb19031286e6e915dda9e6a9b893861e49dbca238c1608bc42eb8141dd3b0ab8e01e8baa90e369df9bd7444a505a93058f527c156b9ec7ce152d4fcac7501fb9ccbf9bfddea8442b55c93baf09ec48df81015e044c0b4cc1c0d7bbf05ac0ca2c3d6afd62a9629be418c7c726f6d1888b2d252e6fe7589f1a49a78156935717cdad5d07fd3664f7e9544efb9e0b3d961ccac49b9d367e093196b3c953bd05bc81e32fa81f02df716c3fe59d5f1f45ff7304f768d46be7a6e42c4905680bafe1f8dce2855e8bd4a036fff7a64132bdb57007d2fffad92da2daa1cf9706d4a60744bbfef77316e188a0f54f3916bc4bf96f30ca07b9c44a634b57b17c127eec860f81f350aa616709dc5a48b70dcab93b17573130a50e5dec17bf4d7e5f6538797e4deff8c244399321ebba38c448bde2b008050b79b6f86ace5d7a9152fa564fa4be50bd772515c5e64bcca7ca18febae44d536864a3b0f4de15323046ada427dddddc57ac2261a82ce90888c2cb7f2865634fbdfc48bb41d18851920ad7be5d3e51870817d7465c7ffde4329f25aeed1b23c95969672a0ca46f41ba9883be154701e9879f2006a0508377ce8d98782d807fb9e5465e78fcef7091e550bf62939f1bc1befeccf533ead86a12370b834e9a9a56540cf89173aab36b07cfe65adf6cb62ba2caa5b554ff420e47e454adeb10e1ce59018c4a82cfc16dd3e62df1ef920a3799e11c0ec30aa5446790a0dfbc13d18c0414207d4eef58f70f873c9143c7a53f2a70726d6aa4b3a08922fd9fb6b6ff615f19d5db23a8a6f45da048e5685f486a98dfe6297c768f07c9463b435ffa0618025e0add1a0962e7806798df7d660d5065ff5b9cd6d287fbdbf8da23b271b9980fd3c22b2dfb087a4a65fdd6381873eefa5eefa28aeda8ccabf2656ab3ec80cdac73a6af04719d3daef9ef4558a9cabfc73801ab55627daaf0c474cc9d96586fedc3aa7cd861383f78195e62a45afb7d1c8eb8fa6d15b737b8ec3247fdb0c43a3196576c1f8d9269b0b58e2350fbe7a2439a71e07ad7e9bf09130d8c77aa3141b8e948aee6eba31b61f4ea012fce4099ed5bd10db6c2a55ebcf32c1d64e489730bf5d8c2f2ff43aaac734092c898f666da9ff8c0b44ee70f383234f2115b9aa52a03ae25481c744aa76dd8f4e462a5f6d465fb5e7c18f7d01b19fc3244a92940246d1a5964c437fb2a3832c142d1fd66b263b504b9745219f54b20d3e6d4a73e05644d47a4861ff64b413153a1f051a26a540d655d19b5413e9323e086301d8f68a1574a60e8684a2f9648b51f623d3e44c1897c85404e4507c7f89a39a60d33246af906796a94bde19e689caa6b72a01c00354299b169b0f2439886d807aab9795549facbe5775942909a8f864f37dc5218eca3dc1d61d4f8d6646b3e74c5410bbab48e94ea19a4478cd112c37983b8d0e8ffe8ff6a6361a90a6d1791af7825d03bc4ddfd27549abf7c65bfbc80b63861d8fb0cbdcb5965d1b7f68f2d62ef5a63d3216c7b77a9fedf1e9d045ec7774d7fcfb8f3148a1abc2efc0bb415d630fef860b07e2e3d86cbb6490bdbc44ed0b331407bed540a18af8bdb17fed5245e017ad2e103f4126b519121ec649b9c03d1ae77d1b7ec5826a92938e"}, &(0x7f00000054c0)=0x1008) sendmmsg$inet_sctp(r1, &(0x7f0000005600)=[{&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x11ab, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x1c, &(0x7f0000001600)=[{&(0x7f0000000140)="f177d8670b1845aef1ff4bf412e8df8ce8b853d07af1b0b37a839c16bafc81b1531ac9ba75585f9b6ef3512bdfb63ac28cecb919f10191c855ff227cbf5dca49342e927630775df8a1a9f1ec37687d6203286b34fb75fdb37971683d3b87855a98d67546484eb02bd2ad9dc3207dbe155a2df5dfba364ca691a6c33f41dd8f1da9924a4e9113dad7dc7e870ce338decf936a921dc6921ffe78f6f0f55ebf952404", 0xa1}, {&(0x7f00000002c0)="2eb7c1b9fff8ba8d003d5a963fb1c79db5e6cb92a26ea4d44b99f0b1bb487132b7c61bbf55476571adc1f964496f403e8a60e751d12dad603f8a72ef5157d42a81cb1f20f196a72c733a00bf34870da2f1fc58461442586e2968284d0b615ef8cb9e6adf51030de21954866a051327c7030f48bb6c92905ecb632945144ef7ff18974f73153b3a18ad661b51", 0x8c}, {&(0x7f0000000380)="363ad25cfc43f14178d7c7f686a51c7413a53c387f1ddcb4343f96ca40fb8a2449845247e060cd6dbb22733e64426e37a70448e4bb6bad49c1b759dc2cee6b373baad2fb6c0d98ec3c03c7669d665442d17359ef1d9cfc54aed1611cc9b400d758ac42f97de36d142030cd3e7d31d6cf9123997f401926e06c86f4a89982ad85cf72470d468e772c80feec70952d75c9ab034a3d2fc8eb245b58d8e13a424c926e0a06b0b8651ce472d03c49936e6eba26cd0ddd83fb6721ac005f219d2c0b7b5314d440acf06cc288e97015bf4daa00f4f62470a6c0a6eeedad4a205d60c55fa95c4a406e", 0xe5}, {&(0x7f0000000480)="57c94a6e626d6848e6b80f54decfee8ebcb37c3e673d708d396aa63408188a8d44440d152ae23edfd74204e3043610be6f94", 0x32}, {&(0x7f00000004c0)="31f79f5899508af02d30be016a2c6f4f4febe2ed01fdb18f6b8d8f51cdb9b0345b1ef12b278b787e3a956ee531e6d871565ede428501f61f2a5a087c8c3d67e27ea060f241fbeb655a81e6f1fc772a91bee712e82e6acfddba57758417060c68", 0x60}, {&(0x7f0000000540)="df34fe3bc51e0e7df3929849a9c27b2df31a83fb16ba96bd716025c9431e692faa87a3bf8bbe8089d65991e89b99b57057ecdedcbd9b1a8a90419a6c7eb375276302d94d43949ffc81745d11a25f1eb6c131a40882cb96faace826508927caabffff719eaaddef02482f4ac339473bd219a83791612366ffc42e98c9770c68c6b6d78925436f3c2fa01c3c1df207b0568ec86264eb71542909213570b84716ea16c5ed7934013b4a4a5316debd58897f0301b6911b295a0c81c10f4c", 0xbc}, 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0x1000}, {&(0x7f0000003840)="c7c1a3e0aa9a9ce82b895576bcabb5179587f7bc5bd0be82d3cb3f01053a6f09901109482523dfc27b715827b6b1a5fd8da6bd85c2e158b7a509e7680de0a03876ec8fc023e68a2fff93060ed762f16ac44adaafd5610604aed8ea1130489a5cdbdfdeaff93ce2210385b2bf8d04", 0x6e}], 0x6, &(0x7f00000039c0)=[@sndrcv={0x30, 0x84, 0x1, {0x7f, 0x8, 0x206, 0x2, 0x10001, 0x6, 0x0, 0xb7, r2}}, @init={0x18, 0x84, 0x0, {0xfc6e, 0x200, 0x4, 0x7}}, @init={0x18, 0x84, 0x0, {0x9, 0x3, 0x0, 0x5cc}}], 0x90, 0x800}, {&(0x7f0000003a80)=@in6={0xa, 0x4e22, 0x80000001, @dev={0xfe, 0x80, [], 0x1a}, 0x2}, 0x1c, &(0x7f0000003d00)=[{&(0x7f0000003ac0)="da87296d21cd9b7e25126d15f5a1c5ece3fbe0c0bc60c3b1134925b263f3b7301b935136bd509ca27ce9df51459c0f76d3c060935b", 0x35}, {&(0x7f0000003b00)="a97861a53e257c3ff4e0b75577a181c0e085c064babffc7b952ab6ffa220ee1eda42", 0x22}, {&(0x7f0000003b40)="90138e320871efdab70e382b7db2b2a485198a37b4e694237ca1cde96e9bc99d9614817e8344a9e2dad65b56e2bc69f5aaad47e28639606892134f9cf3062f0c400e2ddea2f387e87ed83db6df8696d8ed667132375efa0f795b49079bd23b83169c63e08c9a0b4e4338ab2ff96eafacb06f03fc2c3a91a1", 0x78}, {&(0x7f0000003bc0)="19d74c2ddd279bd6f6116e6848afcb82ba97581bf3ab8ff391a32a45f2776a984ae5c40374bfd65fe7f1b02d204c435c7b6dba3b04cee90c4eefe850c15b588757c7f509b45798c288c9c64b50c32b956dc83c887425ba90ac2b8a33bf167be9bae11c72d8e56393856f685291de22b01365218c539f4531dc", 0x79}, {&(0x7f0000003c40)="7087442f1dbe908a3026adec6c966a4357ce97aa3cbcd74963971c343cc8a5c88f68ab3687cdbbff49f1b3aac08893c8c5f0dc49a0809065dff3f05347b97e0b2a022fa5bb2f12fbeba3d2038a4d805873c9208b789d7f9c870d3de3a3ff97a3eccd36bedfde4265b770a7093600cd0d163ca909", 0x74}, {&(0x7f0000003cc0)="6a0a2085fb111ac6c2f12cfea6b0ea7d8bc589c57041ad0ebc508b705aed6b3772002de4d1f0de657a623232d096307ce0c0edcd6ea6e2528518905aac", 0x3d}], 0x6, &(0x7f0000003f40)=[@sndrcv={0x30, 0x84, 0x1, {0x1, 0x3, 0x0, 0x9572, 0xcb3b, 0x401, 0x200, 0x0, r3}}, @sndinfo={0x20, 0x84, 0x2, {0xfffffffffffffcc1, 0x8206, 0x20, 0xfffffffffffffe00, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x7fff, 0x80000000, 0x8, 0x1, 0x7, 0x9, 0x400, 0x2, r5}}], 0x90, 0x44885}, {&(0x7f0000004000)=@in6={0xa, 0x4e23, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0xffffffff}, 0x1c, &(0x7f0000004240)=[{&(0x7f0000004040)="fecbc3dbb994f43151bc7666a680210583b006b8c00c49b55b4da994cfdd191607fc7d6183fcb1d04db8e70ed55b5e27fbeaa4c3eca78a2bbe903181", 0x3c}, {&(0x7f0000004080)}, {&(0x7f00000040c0)="4e8017d92e641c9e834e815d56be751af530a7a3620b57f17bbec4ae466af337ff2c56f9ce9e026224c1d33cf65fb842da2d537e2c80725c88236740e110ce8cd77eb53752f86649344b8ae4b75b66ca64f23ffa1ee707b0978fb80541bf693cca296b49", 0x64}, {&(0x7f0000004140)}, {&(0x7f0000004180)="a7fe51e0dc595e33db19179e97713dfe0c12b20aa6e7ca07b64a27357b", 0x1d}, {&(0x7f00000041c0)="8359cb67058bfac31162ca11a47409cab494ac1e3b4bec0183fa6c09e907bfd07f7a0bbba4b2876d1dc9e0b460f43b20d89187174c13d7fecff0d6e422a020bcaa8b450d423dd435dd57c48db508b83ba41ccf483bef6cf163b3916c56433066362193bfa9c1b4ae09f56c77df93b6cc4800c998a7fca2ca040a4e6fbd54", 0x7e}], 0x6, &(0x7f0000005500)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x7fff, 0x8008, 0x1, 0x8, 0x1, 0x401, 0x5, r6}}, @sndinfo={0x20, 0x84, 0x2, {0x7c4, 0xa, 0x40, 0x10000, r7}}, @init={0x18, 0x84, 0x0, {0x5, 0x200, 0x200, 0x8}}, @init={0x18, 0x84, 0x0, {0x0, 0x7fff, 0x1, 0xff}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x8201, 0x3, 0x1, r8}}], 0xf0, 0x4000041}], 0x4, 0x40004) r9 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x8000, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r9, 0x1, 0x1, &(0x7f0000000080)={0xd2}, 0x4) 2018/03/25 11:56:13 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_nanosleep(0x2, 0x0, &(0x7f0000011000), &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x15) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/03/25 11:56:13 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/pktcdvd/control\x00', 0x204100, 0x0) listen$netrom(r1, 0x1) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') sendmsg$FOU_CMD_GET(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x44, r2, 0x720, 0x70bd27, 0x25dfdbfe, {0x3}, [@FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e22}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e22}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_IPPROTO={0x8, 0x3}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e20}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}]}, 0x44}, 0x1, 0x0, 0x0, 0x4000884}, 0x1) getsockname$ipx(r1, &(0x7f0000000000), &(0x7f0000000040)=0x10) pread64(r0, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) socket$nl_generic(0x10, 0x3, 0x10) 2018/03/25 11:56:13 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) pread64(r0, &(0x7f00000000c0)=""/156, 0x9c, 0x0) 2018/03/25 11:56:13 executing program 0: r0 = epoll_create1(0x0) signalfd(r0, &(0x7f0000000000)={0x7}, 0x8) r1 = socket$netlink(0x10, 0x3, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000028000)={0x4}) epoll_wait(r0, &(0x7f000025b000)=[{}], 0x1, 0x0) 2018/03/25 11:56:13 executing program 3: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace(0x8, r1) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x80000, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000040)={0x0, 0xfffffffffffff001, 0x10, 0x3, 0xfffffffffffffffd}, &(0x7f0000000080)=0x18) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f00000000c0)={r3, 0x9}, 0x8) 2018/03/25 11:56:13 executing program 4: r0 = dup(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000010c0)=0x1008) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001100)={r1, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, 0xa00, 0x0, 0xff, 0xff, 0x40}, 0x98) r2 = creat(&(0x7f0000001280)='./file0\x00', 0xe) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f00000011c0)) ioctl$TUNSETTXFILTER(r2, 0x400454d1, &(0x7f0000000000)={0x1, 0x6, [@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @empty, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]]}) fsetxattr(r2, &(0x7f0000000040)=@known='system.posix_acl_access\x00', &(0x7f00009b8000)="0200000001a5180040000000", 0xc, 0x0) eventfd(0x7) 2018/03/25 11:56:13 executing program 1: r0 = timerfd_create(0x0, 0x0) timerfd_settime(r0, 0x0, &(0x7f0000016fe0)={{0x5}, {0x0, 0x5f6c}}, &(0x7f000000ffe0)) timerfd_gettime(r0, &(0x7f0000000000)) readv(r0, &(0x7f00009aefe0)=[{&(0x7f0000f71000)=""/88, 0x58}], 0x1) 2018/03/25 11:56:13 executing program 0: r0 = socket$packet(0x11, 0x800000000000003, 0x300) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000280)={'bridge0\x00', 0xffffffffbffffffe}) r2 = dup(r1) ioctl$TUNSETLINK(r2, 0x400454cd, 0x304) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x1}) sendto$llc(r2, &(0x7f0000000000)="dcdc56448c6908b71ddcaf1ec2a92aaad2178ba327c97ae380f8b80ef5806fc9fb9844d172d952ad07f0fce92be4a80fdf654509f03e2b0eef3df4add52273873b150af41ae601aced9fc5e5bd6b7a9b75b70de1cc9600921388605cdc86f0422e5729b7278d34e52d09a173426344", 0x6f, 0x85, 0x0, 0x0) 2018/03/25 11:56:13 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xccf, 0x400000, 0x0, &(0x7f0000ff7000/0x9000)=nil}) writev(r1, &(0x7f0000000040), 0x146) pread64(r0, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) 2018/03/25 11:56:13 executing program 3: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace(0x8, r1) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x80000, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000040)={0x0, 0xfffffffffffff001, 0x10, 0x3, 0xfffffffffffffffd}, &(0x7f0000000080)=0x18) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f00000000c0)={r3, 0x9}, 0x8) 2018/03/25 11:56:13 executing program 5: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x0, &(0x7f0000000040)="e9b1102fd162d2883afda6ca384faf121d74cc184624fce45026608dab3c7b831ea74850369babebbb881b4705fb9d5b6904ab9ea2bf03d896bd297cb7b37702c0a3363c7b53618766bfaea1eff261f0b2e23ea64dae4b74e1384260720bb174676f336b965c9cb4b46b75ae551d1a742a5e977acd7cce7ec8f0b0695c6d6012d40ea9373a4dcd9710956cc6e7ed45055df929909a53679bad75b619", 0x9c) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000006ffc)=0x6, 0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000003f79)=ANY=[@ANYRES32=0x0, @ANYBLOB="5a00000005d48581b12538cd8c5c026f96353eeb04ad21e969918aeca5a158c7d2f8f7eddc8ee86e7d1538896f81e733219807af3b1ab227cf6fa4fc92a285590a7091e469b005a9d9b8265a23f1abde34123603f80ce5c69ef4a4490981"], &(0x7f0000009ffc)=0x2) sendto$inet6(r1, &(0x7f0000003fd9), 0xfdc2, 0x0, &(0x7f0000005fe4)={0xa, 0x0, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x16) 2018/03/25 11:56:13 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000ff0)='fdinfo\x00') r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000ed4000)=0x1000000000000077, 0x4) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) sendto$inet(r1, &(0x7f0000617fc9), 0x84, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmsg(r1, &(0x7f000009cfe4)={&(0x7f000009ffa8)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(pcrypt(rfc4106(gcm(aes))))\x00'}, 0x80, &(0x7f0000398000)=[{&(0x7f0000697000)="8015b27a0d9e2bd88efb1e7c6b4ef9d1bec8550b7ca1f4b2af2b0c9c0c376391fe4e3a7957eb2f6ff408c4a21ad0f2475c0047e61f7ee239a37eb76740424a2030fe1c954d3c451a827400a096863b226c1fd65bc96c698be9cea658fa7a55e8116f3e01062c48892c0d777fa7ab11939b5d55105ac393532322a292c70e0b417d139220ce63a652665b135b1d9d13c080e685ba0f7b8765c168f873094036ef6fb2f267c3b445c5607a5751afbaeb451600ff96f81469b49a5261b0f24af3684b2c7515fc45c29831da47bad34cb22fcda7fa3a8285d63f591c412a067c9c5e8c", 0xe1}], 0x1}, 0x0) sendto$inet(r1, &(0x7f00000011c0)="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", 0x423, 0xc5, &(0x7f00000004c0)={0x2, 0x4e20, @rand_addr}, 0x10) renameat(r0, &(0x7f0000003ffe)='./file0\x00', r0, &(0x7f0000000000)='./file0/file0\x00') ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000000080)={&(0x7f0000000040)=[0x0, 0x6, 0x1000, 0x3, 0x7fff, 0x2, 0x6, 0x808, 0x10000, 0x6], 0xa, 0x6, 0x8a8, 0x0, 0x0, 0x167, {0x8000, 0x2, 0x3, 0x1, 0x4, 0x10000, 0x5, 0x7, 0xba, 0x0, 0x7, 0x34f, 0xfffffffffffffff9, 0x5, "72fe6a26d36e351798f1f0a084d7f6a798883b0b4e1d80b92cd43ca376516304"}}) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00000001c0)=@get={0x1, &(0x7f0000000100)=""/174, 0x8}) 2018/03/25 11:56:13 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_nanosleep(0x2, 0x0, &(0x7f0000011000), &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x15) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/03/25 11:56:13 executing program 3: r0 = syz_fuse_mount(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0, 0xffffffffffffffff, 0x7, 0x800) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/user\x00', 0x2, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x80, 0x0) r3 = creat(&(0x7f0000000180)='./file0\x00', 0x2) r4 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/context\x00', 0x2, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000000240)=[{r0, 0x80}, {r1, 0x80}, {r2, 0x211}, {r3, 0x2}, {r4, 0x40}, {r5, 0x110}], 0x6, 0x1) r6 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x201, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x8007ffffdff}) writev(r6, &(0x7f0000000040)=[{&(0x7f0000517ff9)="0bf5430f000319", 0x7}], 0x1) 2018/03/25 11:56:13 executing program 7: pread64(0xffffffffffffffff, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) 2018/03/25 11:56:13 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0xb, 0x40000) ioctl$KDSKBLED(r0, 0x4b65, 0x80000000) ioctl$EVIOCSABS0(r0, 0xc0189436, &(0x7f00001b5000)={0x0, 0x0, 0x0, 0x0, 0x85}) sync_file_range(r0, 0x81, 0x80, 0x2) 2018/03/25 11:56:13 executing program 4: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000100)=0x8) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet_tcp_buf(r2, 0x6, 0x1d, &(0x7f0000000040)="2fd406da21c1142002ec631f568e0aeb26", 0x11) dup2(r2, r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000004b80)=@ipv4_newaddr={0x20, 0x14, 0xb, 0x0, 0x0, {0x2, 0x8, 0x0, 0x0, r4}, [@IFA_LOCAL={0x8, 0x2, @dev={0xac, 0x14, 0x14}}]}, 0x20}, 0x1}, 0x0) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/validatetrans\x00', 0x1, 0x0) tkill(r0, 0x1000000000016) 2018/03/25 11:56:13 executing program 6: r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000000)=""/156, 0x9c, 0x0) 2018/03/25 11:56:13 executing program 5: r0 = signalfd(0xffffffffffffffff, &(0x7f00007d0ff8), 0x8) unshare(0x100003) signalfd(r0, &(0x7f0000e82000), 0x8) 2018/03/25 11:56:13 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) connect$netlink(r0, &(0x7f00000001c0)=@proc={0x10, 0x0, 0x25dfdbfc}, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d30fc8)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000000000)=ANY=[@ANYBLOB="140000000501ffff00fdcd7874e922aa5c4c2952"], 0x14}, 0x1}, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = dup3(r0, r1, 0x80000) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x1}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000000c0)=@sack_info={r3, 0x0, 0x3}, 0xc) 2018/03/25 11:56:13 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_nanosleep(0x2, 0x0, &(0x7f0000011000), &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x15) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r2, 0x29, 0x45, &(0x7f0000000080)={'HL\x00'}, &(0x7f00000000c0)=0x1e) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/03/25 11:56:13 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x1, 0x3ffffd) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0x80089203, &(0x7f0000000f98)) 2018/03/25 11:56:13 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) flistxattr(r0, &(0x7f0000000040)=""/202, 0xca) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x80, 0x400000) 2018/03/25 11:56:13 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x50) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f00006fcff0)) 2018/03/25 11:56:13 executing program 5: r0 = signalfd(0xffffffffffffffff, &(0x7f00007d0ff8), 0x8) unshare(0x100003) signalfd(r0, &(0x7f0000e82000), 0x8) 2018/03/25 11:56:13 executing program 0: mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) chroot(&(0x7f0000000040)='./file0\x00') mount(&(0x7f00005b9ff8)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='sockfs\x00', 0x1000, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') symlink(&(0x7f0000ed6ffe)='..', &(0x7f0000000040)='../file0\x00') r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000380)='/dev/keychord\x00', 0x400040, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}, 0x0, 0xffffffff}, &(0x7f0000000200)=0x90) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={r1, @in6={{0xa, 0x4e24, 0x47ba, @empty, 0x4}}, 0x3}, &(0x7f0000000300)=0x90) umount2(&(0x7f0000000000)='../file0\x00', 0x2) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000000100)={0x6d, 0x8}) open$dir(&(0x7f00000003c0)='../file0\x00', 0x0, 0x0) [ 55.629621] audit: type=1400 audit(1521978973.342:30): avc: denied { connect } for pid=7510 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/03/25 11:56:13 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000200)='/dev/net/tun\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000240)=""/165, 0xa5, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000001d40)=ANY=[@ANYRES16, @ANYPTR64=&(0x7f00000007c0)=ANY=[@ANYRES16, @ANYBLOB="c02a51ae9c5aacea750c1a2bb5725da7be4bc848888d16e4dfbcafd4d89ccd663a4d46b284439466c921559fd707073cef23f458d801d5cd4acc9c48252606e026056f871e6455a37032e50ea98d753e88efb7266755c40d3ab94b2148c0621ea1c136ddc750c61dae24812cf8499831a6b2a92a42ea2528316ff862a4c92c18a25e28c3b15eafe932df42af244448b4fa2bc3a4f0947fccb80e980695216c84615899c1d9762dd068c7f71c77c392424cd4ae58aa79fd5a48de0e4cdb9b1fe3d9548b37029a8279798a177114041196aa757aaee7e56efb5e9820f6959b721a3dcdf740b241bec93acc7224ed5b1b", @ANYRES32=r0], @ANYPTR64=&(0x7f0000000a00)=ANY=[@ANYRES32=r0, @ANYRES16=r1, @ANYPTR=&(0x7f0000000140)=ANY=[@ANYRES32=r1, @ANYRES32, @ANYBLOB="7db85c70fb78118464b7dd5b16e88a2634204110e9395c126410a10251d2bb2595c50c00a7faceed4694"], @ANYBLOB="6ebb68e5c32f267695ee2e28306371a894b7ef406bac9d6b3584bfdacb5393902a5608459e3fe9bcdc7b861b5a66131776ec48491d95bd72fb91da7eb781fa079d209361c64ef1eb0691f34282c41bb34fc2f1d08fa4c1b7614e969a400dc45714b05ab460819a337f0b4f2d47acf54125f8bf669fa315a27356e2d6a555185b77a324a8027c43f3feffc408df5df51b0c57bb60c3a397240938ed8b5359de629c8108dd1d0934716a433696b09a", @ANYPTR64=&(0x7f00000008c0)=ANY=[@ANYBLOB="c75e0e7c910ca2dc49049046c995cf21272568215db86001c63cee50e1c117dfa0bc354f924b2399c2e24e0d6646d219aa7cf81db2b3e974e608045fe6772e5f8ff47277a4ed706de411de163ce19b03202b751abc27cd949a3d49c2def6b7fcc8807b7455333c62d5c7f2eca26aac34e8c8018d2c5fd66d7625ff7d05367134fa109d917b2843cfa4e87df7f7339c1c21b96324ac48d88d03fb1560d1bf763238cd552edb2a864b1b8399e9fe", @ANYPTR64, @ANYPTR, @ANYRES16, @ANYBLOB="be1eb8a56267c74795685dedf7d9bc6ec375949c70027bdf43e0ae5f053343358dbf9ef51b360a9b2551a14b14759ab1a8ee4aca831d4d7c501d048dd0afc66760b13db109c7957bc4b8016252e96c9607da86451a160d4a314b43e9cb93dee9a564b6bf3160af", @ANYPTR, @ANYRES64=r1], @ANYRES16=r1, @ANYBLOB="3a4899bfcf63bb3cdb1829e6d75b9b5c64c887f05d442eaf8d8fc8272d985ccc77ffbe7f9724f42a678cb472e4b01f25cfa8510953c0f17b47902ea9bb1ed8", @ANYRES16=r1, @ANYRES32=r1], @ANYRES16, @ANYRES64=r1, @ANYRES64=r0, @ANYPTR=&(0x7f0000001bc0)=ANY=[@ANYPTR=&(0x7f0000000b40)=ANY=[@ANYBLOB="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", @ANYRES32=r1], @ANYPTR=&(0x7f0000001b80)=ANY=[@ANYPTR64, @ANYRES64, @ANYBLOB="283168819ce55397517dba0777479f3d441224e7", @ANYPTR64, @ANYPTR64], @ANYBLOB="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"], @ANYPTR64=&(0x7f0000001d00)=ANY=[@ANYRES32=r0]], &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x894, 0x20}, &(0x7f0000000300)=0xc) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xbc, 0x4000) ioctl$EVIOCREVOKE(r2, 0x40044591, &(0x7f0000000080)=0x6) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000040)={0x5, 0x4, 0x1000}, 0x4) 2018/03/25 11:56:13 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, 0xba39, 0x0, 0x19, &(0x7f0000ff9000/0x4000)=nil, 0x10001}) 2018/03/25 11:56:13 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000fbb000)='/dev/snd/seq\x00', 0x0, 0x0) pipe2(&(0x7f0000001440)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000001480)={{{@in=@broadcast, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@local}}, &(0x7f0000000000)=0xe8) getresuid(&(0x7f0000000040), &(0x7f00000013c0)=0x0, &(0x7f0000001400)) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000001580)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in=@rand_addr=0x1, 0x4e24, 0x4, 0x4e20, 0x6, 0xa, 0x80, 0xa0, 0x0, r3, r4}, {0xffffffffffffe26a, 0x81, 0x7f, 0x2f01a9d1, 0x4, 0x4, 0x80000000, 0x4}, {0x3ff, 0x0, 0x605c, 0x4}, 0x100000000, 0x6e6bb8, 0x1, 0x0, 0x0, 0x3}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d6, 0x3c}, 0x2, @in=@loopback=0x7f000001, 0x0, 0x3772394d8d733e9b, 0x0, 0x1f, 0x0, 0x5c, 0x9}}, 0xe8) read(r1, &(0x7f00000001c0)=""/3, 0x3) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000001380)={0xc8, 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="0c63000004630440030000000d63000001634040030000000000000002000000000000000000000010000000000000000000000000000000000000002800000000000000", @ANYPTR=&(0x7f0000000040)=ANY=[], @ANYPTR=&(0x7f0000000080)=ANY=[@ANYBLOB="38000000000000005800000000000000000000000000000018000000000000007800000000000000"], @ANYBLOB="11634840030000000000000002000000000000000000000011000000000000000000000060000000000000004000000000000000", @ANYPTR=&(0x7f0000001680)=ANY=[@ANYBLOB="852a64660093b07c0000", @ANYRES32=r0, @ANYBLOB="00000000020000000000000085616466000000000a0000000000000001000000000000002b00000000000000852a747001000000", @ANYPTR=&(0x7f0000000180)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="010000000000000001000000000000003f00000000000000"], @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB="00000000000000003000000000000000180000000000000018000000000000001800000000000000680000000000000038000000000000001800000000000000"], @ANYBLOB="d1730000000000000e630c400100000003000000000000000e630c400300000002000000000000000463044000000000"], 0x1000, 0x0, &(0x7f0000000380)="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"}) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000001a40)=ANY=[@ANYPTR=&(0x7f0000001980)=ANY=[@ANYRES32=r0, @ANYPTR=&(0x7f0000001840)=ANY=[@ANYRES64=r0, @ANYPTR], @ANYPTR=&(0x7f0000001880)=ANY=[@ANYRES64=r0, @ANYPTR64, @ANYRES32=r2, @ANYRES32=r1, @ANYBLOB="88302bd274f254059e36250be364ad6b3a2dc8f32dbd17eb6663153fc03d7065f3f49411f1e817055f2d7c16394bcb6408d9df2f06c8997b19f4b69e67fe09d0503bb8f804272a714775cc5667cc8a25d40edd3534fd6d3225c718d265a07b1e9197cee3b5354a14b5ab97af67e478e5c0de78b1193d26e525790dc305d0c6c4c660a515d01daf34ab3629a5d5c24cce29f350ce8778be4cecc8e7c0c87fb923c715015a905329e0646c6964a97de7d974f67fd160"]], @ANYPTR64=&(0x7f00000019c0)=ANY=[@ANYRES64=r0, @ANYRES64=r1], @ANYRES16=r2, @ANYPTR64=&(0x7f0000001a00)=ANY=[@ANYRES32=r1, @ANYRES32=r1], @ANYBLOB="8c8ab8740103d940b51d1e1d50db43", @ANYRES64=r0], 0x6) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000000c0)={0x0, 0x240}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000140)={r5, 0x3, 0x7ff}, 0x8) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000001700)) 2018/03/25 11:56:13 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) prctl$void(0x22) clock_nanosleep(0x2, 0x0, &(0x7f0000011000), &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) setsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f00000000c0)=0x4, 0x4) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) userfaultfd(0x80000) 2018/03/25 11:56:13 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000a32ff7)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xee8000)=nil, 0xee8000, 0x4, 0x32, 0xffffffffffffffff, 0x1) ioctl(r0, 0xc0481273, &(0x7f0000e11000)) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000000)=0x2) 2018/03/25 11:56:13 executing program 4: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000100)=0x8) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet_tcp_buf(r2, 0x6, 0x1d, &(0x7f0000000040)="2fd406da21c1142002ec631f568e0aeb26", 0x11) dup2(r2, r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000004b80)=@ipv4_newaddr={0x20, 0x14, 0xb, 0x0, 0x0, {0x2, 0x8, 0x0, 0x0, r4}, [@IFA_LOCAL={0x8, 0x2, @dev={0xac, 0x14, 0x14}}]}, 0x20}, 0x1}, 0x0) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/validatetrans\x00', 0x1, 0x0) tkill(r0, 0x1000000000016) 2018/03/25 11:56:13 executing program 1: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000387000), 0x4) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) recvmmsg(r1, &(0x7f0000002a40)=[{{&(0x7f0000002800)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x10, &(0x7f0000002980), 0x0, &(0x7f00000029c0)=""/67, 0x43}}], 0x1, 0x0, &(0x7f0000002c00)={0x77359400}) close(r0) 2018/03/25 11:56:13 executing program 7: r0 = socket$pptp(0x18, 0x1, 0x2) recvmsg(r0, &(0x7f00000004c0)={&(0x7f00000000c0)=@rc, 0x80, &(0x7f00000003c0)=[{&(0x7f00000002c0)=""/208, 0xd0}, {&(0x7f0000000140)=""/172, 0xac}], 0x2, &(0x7f0000000400)=""/148, 0x94, 0x4}, 0x40) r1 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x101800, 0x0) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='sit0\x00', 0xbd}) pread64(r1, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) connect(r0, &(0x7f0000000f00)=@sco={0x1f, {0x5, 0x7, 0x3, 0x6, 0x5, 0x40}}, 0x80) r3 = gettid() stat(&(0x7f0000000840)='./file0\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f0000000900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000980)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000009c0)={{{@in6=@mcast2, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@remote}}, &(0x7f0000000ac0)=0xe8) getresgid(&(0x7f0000000b00), &(0x7f0000000b40), &(0x7f0000000b80)=0x0) r9 = getpid() r10 = geteuid() lstat(&(0x7f0000001000)='./file0\x00', &(0x7f0000001040)) r11 = getegid() ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000bc0)=0x0) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f0000000f80)) getresuid(&(0x7f0000000c00), &(0x7f0000000c40), &(0x7f0000000c80)=0x0) stat(&(0x7f0000000cc0)='./file0\x00', &(0x7f0000000d00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r2, &(0x7f0000000ec0)={&(0x7f0000000500)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000000800)=[{&(0x7f0000000580)="77646cb142d7d9be1e3c424b6247c6a85b8a73e8610439efa696accfbe49b54ec9c4b7687e3c31ffc97cc1f47e42721af0d036b8575c2f4446a8b2ea1aa68a15e7974040d0986b5d414506ddf873c1d67d4b19a8826516e770743e04ac0244bbacc44dcf141c987c42c03a3d6937d712e57ef5ac7030c6e30c03b6d7d32111c2a0062034bc361b935f7b9dd6556e3173b046d602aa67c8bd85d99f0cb30e0e55e916c52dbf0e1e2ea6723333390f8bcd3e9b515a47eeb87d6aa40b0fc993f19f4d33ef01d791303a56423a3532521701341e378a3459c62bb98c75480664b5f34d1d200038f4e327dfd8", 0xea}, {&(0x7f0000000680)="ed1ea0923eb313f3087ee25298f48de68b2f48f32d9c664de90ee651963e67eb90b75ddfce6103350affbb5425a1b9fb7f8e9d049e9f38abdb92669667893d593aadf2d5b37288e5213eeb919ee5eeed1897e072ac5694d7bb3d00e3401193c83238d4feb083d29fa391253195bf34972d619251c10fa0db8730e133a200ef5f4c2a08d8a64b3177b8addb87033ce7e656c6910db8161af8593693ff0e31ab31d7", 0xa1}, {&(0x7f0000000740)="d8db5bd1f33c15d5d1a8d3382dba994704106f878c99bd92fbefc99f77d89272533053436312e3da1c1b97e6a0e302f3ca60170d40ee210edc67f8c9eda98fbb82d6b80974cc38c4b9f0d4981c7b1ae4199dca841addf3a8dbe7321e92967b6231cb59b7cbdcd773d2f15efe3090f732ccc69d21de68866797829f59738da2fee7a3646585d3cd658c", 0x89}], 0x3, &(0x7f0000000d80)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x28, 0x1, 0x1, [r0, r2, r0, r2, r1, r2]}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r2, r0, r1, r2]}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x10, 0x1, 0x1}, @cred={0x20, 0x1, 0x2, r12, r13, r14}], 0x110, 0x8000}, 0x1) bind$ipx(r2, &(0x7f0000000fc0)={0x4, 0x1, 0x7b39, "383f1bc57167", 0x1}, 0x10) gettid() 2018/03/25 11:56:13 executing program 0: r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f0000f0c000)='comm\x00') mmap(&(0x7f0000000000/0xfbf000)=nil, 0xfbf000, 0x1, 0x800000000000032, 0xffffffffffffffff, 0x0) r2 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r2, 0x107, 0xa, &(0x7f0000000000), 0x4) ftruncate(r1, 0x3) ftruncate(r1, 0x2e5d) 2018/03/25 11:56:13 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000100)=""/156, 0xfffffe95, 0x0) 2018/03/25 11:56:13 executing program 6: recvmmsg(0xffffffffffffffff, &(0x7f00000041c0)=[{{&(0x7f00000000c0)=@nfc_llcp, 0x80, &(0x7f0000000740)=[{&(0x7f0000000140)=""/81, 0x51}, {&(0x7f00000002c0)=""/164, 0xa4}, {&(0x7f0000000380)=""/80, 0x50}, {&(0x7f0000000400)=""/181, 0xb5}, {&(0x7f00000004c0)=""/180, 0xb4}, {&(0x7f0000000580)=""/177, 0xb1}, {&(0x7f0000000640)=""/83, 0x53}, {&(0x7f00000006c0)=""/78, 0x4e}], 0x8, &(0x7f00000007c0)=""/195, 0xc3, 0x1}, 0x5}, {{&(0x7f00000008c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000000940)=""/253, 0xfd, 0x5}, 0x85}, {{&(0x7f0000000a40)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @local}}}}, 0x80, &(0x7f0000003ec0)=[{&(0x7f0000000ac0)=""/196, 0xc4}, {&(0x7f0000000bc0)=""/238, 0xee}, {&(0x7f0000000cc0)=""/103, 0x67}, {&(0x7f0000000d40)=""/5, 0x5}, {&(0x7f0000000d80)=""/4096, 0x1000}, {&(0x7f0000001d80)=""/145, 0x91}, {&(0x7f0000001e40)=""/54, 0x36}, {&(0x7f0000001e80)=""/4096, 0x1000}, {&(0x7f0000002e80)=""/4096, 0x1000}, {&(0x7f0000003e80)=""/44, 0x2c}], 0xa, &(0x7f0000003f80)=""/8, 0x8}, 0xfffffffffffffffe}, {{&(0x7f0000003fc0)=@sco, 0x80, &(0x7f0000004140)=[{&(0x7f0000004040)=""/219, 0xdb}], 0x1, &(0x7f0000004180)=""/18, 0x12, 0xa3f8}, 0x4}], 0x4, 0x41, &(0x7f00000042c0)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0xba}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000080)={r2, 0x20}, 0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000004300)={0x2, 0x7e97c625, 0xfffffffffffffff7, 0x9f4, 0x1}, 0x14) openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/mls\x00', 0x0, 0x0) r3 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x6f, 0x105080) pread64(r3, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) 2018/03/25 11:56:13 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000000c0)) write(r0, &(0x7f0000000100)="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", 0x147) r1 = syz_open_pts(r0, 0x41) writev(r1, &(0x7f0000000080)=[{&(0x7f0000dcb000)="14", 0x1}], 0x1) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000000000)) ioctl$TCSETS(r1, 0x5402, &(0x7f0000a30fdc)) 2018/03/25 11:56:13 executing program 4: r0 = memfd_create(&(0x7f00007b0000)="1f00", 0x0) fallocate(r0, 0x0, 0x0, 0x10001) write(r0, &(0x7f0000002000)='\t', 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xfec) setrlimit(0xffffffffffffffff, &(0x7f0000000000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) execveat(r0, &(0x7f0000006000)='./file0\x00', &(0x7f0000005fd8), &(0x7f0000006000)=[&(0x7f0000001000)='-@cpuset[md5sum[\x00'], 0x1000) 2018/03/25 11:56:13 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_nanosleep(0x2, 0x0, &(0x7f0000011000), &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) utime(&(0x7f0000000140)='./file0\x00', &(0x7f0000000100)={0xfff, 0x8}) tkill(r1, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/03/25 11:56:13 executing program 3: r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/create\x00', 0x2, 0x0) write$selinux_create(r0, &(0x7f0000000000)=@objname={'system_u:object_r:bin_t:s0', 0x20, '/usr/sbin/cupsd', 0x20, 0x0, 0x0, 0x20, './file0\x00'}, 0x36) write$selinux_create(r0, &(0x7f0000000040)=@objname={'system_u:object_r:apt_var_cache_t:s0', 0x20, 'unconfined_u:system_r:insmod_t:s0-s0:c0.c1023', 0x20, 0x0, 0x0, 0x20, './file0\x00'}, 0x5e) 2018/03/25 11:56:13 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x100) pread64(r0, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) 2018/03/25 11:56:13 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000280)={0x0, 0x4, 0x30, 0x1f, 0x5}, &(0x7f00000002c0)=0x18) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000300)=@assoc_value={r2, 0x1}, &(0x7f0000000340)=0x8) r3 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r3, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r3, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x480000, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000000c0)={0x0, 0xffffffffffffffc9}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f0000000140)={r5, 0xc4, "55bdd782678b98cca24c871c69b971aa6d56bc409bc2e2944ec922bfb0d1db388589ce4387d94d27c558acb835204d41670b9d51bc2d0b298d503b1af04d5170a019a669df11cdff967dfef8a62a3b5e627e350eb764ad69b38f892c95a8a250c42dca2f019da4a667bfc5eb1d347ddb1e4b8f47a44f578227dc412ad0bd01a763219c63eef3cc0d05c37057b220e0d8f8bf2fd2296fad94a5a949b11dc7519a2b0bd4b6c61999e86f43f72ef808419fc758511c95829bd8dfdb388801c14dc589d74f14"}, &(0x7f0000000240)=0xcc) 2018/03/25 11:56:13 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x400000, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x5}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000180)=r2, 0x4) 2018/03/25 11:56:13 executing program 0: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f00006fcff0)) r0 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000008ff8)=0x3f) recvfrom$unix(r2, &(0x7f0000bf5000), 0x0, 0x0, &(0x7f0000d93ff6)=@abs, 0x8) r3 = syz_open_procfs(r0, &(0x7f0000844ff7)='pagemap\x00') fcntl$setown(r1, 0x8, r0) fcntl$setsig(r1, 0xa, 0x12) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x80) dup2(r1, r2) tkill(r0, 0x16) exit(0x0) r4 = open(&(0x7f00000ed000)='./file0\x00', 0x401, 0x0) dup2(r4, r3) 2018/03/25 11:56:13 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_nanosleep(0x2, 0x0, &(0x7f0000011000), &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) fstat(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0286405, &(0x7f0000000140)={0x10001, 0x5, r1, 0x0, r3, 0x80000000, 0x9, 0x7f}) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) clock_gettime(0x0, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {r4, r5+10000000}}, &(0x7f0000040000)) tkill(r1, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/03/25 11:56:13 executing program 1: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) getpeername$netrom(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) fcntl$setown(r0, 0x8, r1) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000100)={0x0, 0x3, "0e7b04"}, &(0x7f0000000140)=0xb) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@sack_info={r2, 0xfffffffffffffc01, 0x7}, &(0x7f00000001c0)=0xc) ioctl$TCXONC(r0, 0x540a, 0x200) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) r3 = accept4$llc(r0, 0x0, &(0x7f0000000200), 0x80000) sendmsg$nl_netfilter(r3, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x88000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x28, 0x5, 0xf, 0xa00, 0x70bd2b, 0x25dfdbfe, {0xb}, [@typed={0xc, 0x92, @u64=0x2}, @typed={0x8, 0x2c, @pid=r1}]}, 0x28}, 0x1}, 0x40000) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000000340)) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000380)={'mangle\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000400)={r2, 0xffffffff}, &(0x7f0000000440)=0x8) r4 = syz_open_dev$binder(&(0x7f0000000480)='/dev/binder#\x00', 0x0, 0x2) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f00000004c0)=@req3={0x4, 0xffffffffffffff7f, 0x7, 0x3, 0x100000001, 0x200, 0x3}, 0x1c) mq_unlink(&(0x7f0000000500)='mime_type^-vboxnet1\x00') accept$ipx(r0, &(0x7f0000000540), &(0x7f0000000580)=0x10) r5 = accept$packet(r0, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000640)=0x14) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000680)={r6, 0x1, 0x6}, 0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000700)={{{@in6, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000800)=0xe8) sendmsg$nl_netfilter(r0, &(0x7f0000002a40)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000002a00)={&(0x7f0000000840)={0x219c, 0x11, 0xf, 0x302, 0x70bd2b, 0x25dfdbfe, {0x0, 0x0, 0x7}, [@typed={0x8, 0x8b, @u32=0x8}, @typed={0xc, 0xa, @u64=0x800000}, @nested={0x2174, 0x13, [@generic="525dbf02e901dc4d545840c396a258d9fed29ca4e093d34c7fb7a6d160f0e7048964f7e4e46d9820722da07aae0fa6168db2bc32011e468c5772c648553b302eaed4668331377655e6ff", @generic="d874facdcb7697cec59833e3572d8180aae4aa10aecc80966e9c5787d869f18acef64d3c9fb637c54f116983c00816689adc00be5415fcc301b27e4d77795cfe6f8af462d00a2aca5778c26e3fd0d0724b66094e4e99c2c4b45da67e4f03c829cea5a9870862504ade7f362e333f9ab258fdfcaff7f760dbc7e1a81d4aac37420a98c49a7830afd276ffd7d5b0c5094acf430ce0178cc1102b216f0fc50db65323a70d1b2eb8d18ba86c039866a5912913d7d68714eb23c2bb2e8599e32c", @generic="cf05b28e848f8199e54a44a5bb0f38708d", @generic="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", @typed={0x8, 0x6, @uid=r7}, @generic="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@generic="2b01711ee8c7c8bf551b0aa6130b5c1e41e4537eba419efe491d7aca198a64eaacefdf43aacd802140898cefc46da2e8d5d30f059fbfe1cd1dd03c2382a8fd3fd2b8e5195f6b726945f7381bf267b1"]}]}, 0x219c}, 0x1, 0x0, 0x0, 0x4000}, 0x4800) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000002a80)={'eql\x00', {0x2, 0x4e23}}) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000002ac0)="157c8981ad2c076b17b89fe84f1ee7c935205d14f27a81dffa99") setsockopt$packet_int(r5, 0x107, 0x14, &(0x7f0000002b00)=0x9, 0x4) ioctl$sock_SIOCGIFCONF(r5, 0x8910, &(0x7f0000002c00)=@buf={0x96, &(0x7f0000002b40)="1cd1f8ab5c4633072dd477e300b11b9342bc6dd696126525b0998e3f04d15085f37430c7f2e8642974f754b418fc4e95fd21cfc8f34e33c2d3a90b3533bc36d886b0a64203f1cc7f85300f89f49f21e8706c65d433c5cf31a8b8b6229b49f00c91bf65e235e9bcdb55ccb620d7c4a786a0df78a3c937e519720ba46153bf7806d79670419d67cc63e0eba15f9605be585a81f427333b"}) fstat(r5, &(0x7f0000002f00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r9 = getgid() sendmmsg$unix(r0, &(0x7f0000003500)=[{&(0x7f0000002c40)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000002ec0)=[{&(0x7f0000002cc0)="3ca08314dea1b76bd05dad06ff5cec2b28e17d19bf5a58ac896b50037a33492f2676a3e88b4873ed79a8fa33d030bcc2f824cf1f42bf8ff506b87acbe13083cf24eb5cff17ef42c34954a65500cf2a0589f05dd51dc773bf148a4400e923ed04a231dda9714c3ea032c13d2f43cfae229d7b6e4b11a88590757c5f83f9a2caca2c17b7da7e3f11942f44af1c85f994441636be19ab7a44f3d24a0a109b8c71a3d2c5d9035c34b9e48953ba2cc60f30e463000ed2dae9b77e23da19eada6a8bda18bf59", 0xc3}, {&(0x7f0000002dc0)="fd833643d42f20045a98ae6c07270737713095de92c9d9f0f5dd9db79fc524319339aba55d6d11202f0deca70379ff5b628a20", 0x33}, {&(0x7f0000002e00)="7e2e605a7ff63c904b7a0b8d75cacde2e32396c41ae3205ae267685d5cf809cfa7cb80ca75778f138d6df80304262dabacda8f69f8b6d10f4b76f891e732cf47c5cb6ff4b265bf38f688055c1efa676ffe7204fd22ea81a7e716ed9f5403d427e248ec01a64708b19c35b946213ab3fe7889764faeb24659fb9218ab7b771773dc53accc505c4fa5e68603b191d4ae5c4595a456b6bc45aef6b274b8335e702ba8ed8fbf9b658163debd0fc4b3c086c899e6", 0xb2}], 0x3, &(0x7f0000002f80)=[@cred={0x20, 0x1, 0x2, r1, r7, r8}, @cred={0x20, 0x1, 0x2, r1, r7, r9}], 0x40, 0x10}, {&(0x7f0000002fc0)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000003440)=[{&(0x7f0000003040)="82afd71810a2928581580ccbf357ffb79ebe79637b3abae401680848d5ffc140b5c03d8c6fd6ca4e8b94448e7345c3947810bb7a0b584dd7cda4d179850e660ad837d40fbaf48539d266150761418870fb1c79dcc15e8b04bbc6b8a40b2560822ee2a5d82ccf2986ca5b9012f3aba60401f3bdbf7ed528e94286da8c99f51f12a6ad84698f49801fc4294693a6978d292727c52826dba8a1ae0ea1b67b7cb21680a9bcbac52455df38fb848384c74bcac9820902a5d3155ae9f0bd5ece5f277effca9008bd248f53602d4a9a27cc0a74b939e1653e25e296c48e1d6d3c5d8fd748be512a3fc483858301384a4d1343933d6118", 0xf3}, {&(0x7f0000003140)="d4d8ab7633d264c6c3cf69c2f1fcc734a198ef19ff4b2746eb386cdd5c1962f32961ebeeb4568f01362c2ed8a2181212e841e2ec39da38ddb3918a1aa5b6", 0x3e}, {&(0x7f0000003180)="26768f73bd287d3a18a331a5983fc967b35bc6d628065b99b3c1e43938915406f684d1b4def38ad12e24", 0x2a}, {&(0x7f00000031c0)="92e093c0e2b96e6b2423149d15f4074dafac1a50bbe3b7f3c35f9538215652df905db67650e474603a17c2be683ce4dd15a236cf4e8177a8c985658d0e068b9b2c24e812a78290b79caef6b950a4955f6daa6301cdd6f215f142a6be38c5c4543fd1b8b4eb2c10ec019c39d5e5d203d2ac97e1650dc975da64dedc6fd628500a5d90982283d3d948384650cbac8838c5d87eec8f", 0x94}, {&(0x7f0000003280)="614292c6eb0bd4dbdc7a52024901ba14581b9661feca0792562a1c8c83db19b6b4912e97a2b55b", 0x27}, {&(0x7f00000032c0)="ab79d1122ed21372ca4a5c84da296365866d9ec660d95197a0f2931a3167e05717c640b72dfb994c2c1d9f62fae8aece1e3ce97d6148fb802847f0cfbaeda643941051a2f6987c062ac0a9e7e2d0e6c32a0ef65bcd7bc7bbd7736cf8145e56aac88a3b1bf11a0a6e4b3752d2dbfbb5ce629a0b690ec427b1", 0x78}, {&(0x7f0000003340)="b49dd12572141cb2255c2a548853ddbdd1e7a6167e02a81508e6479eac3e567041b91b1ad2d2780446d6332a53a14ea60436", 0x32}, {&(0x7f0000003380)="3dc6b711ff508dddd56f96c68d352ef5f779b15616262ae52c8e9e21f78473fc005077cf86b773ca2482e7eaefc2cd7ec309e182924311e4a1605dc7164bb3569ea45e8354a71d1614fd49d9f4305ef1859221bb254aa76a6d17e1dcc9be6ec0d0dbb18cde", 0x65}, {&(0x7f0000003400)="1168d801e8b898e16a01ac24d898de8be35ed499d93de02e74fb1db930e47e8c06a61080ff826525ca5270bf1b041e1ff9371580736f36bb", 0x38}], 0x9, 0x0, 0x0, 0x1}], 0x2, 0x8040) fanotify_init(0x8, 0x400) socket$packet(0x11, 0x2, 0x300) 2018/03/25 11:56:13 executing program 4: r0 = add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f0000eac000)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f000057f000)={0x73, 0x79, 0x7a}, &(0x7f0000000200)="18", 0x1, r1) keyctl$setperm(0x5, r2, 0x0) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$VT_WAITACTIVE(r3, 0x5607) keyctl$unlink(0x9, r2, r1) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r0) ioctl$KDGKBMETA(r3, 0x4b62, &(0x7f0000000040)) 2018/03/25 11:56:13 executing program 3: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000400)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getpeername$netlink(r0, &(0x7f0000000280), &(0x7f00000002c0)=0xc) syz_emit_ethernet(0x1, &(0x7f0000183f92)=ANY=[@ANYRES64], 0x0) socketpair(0x11, 0x80003, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000040)={0xfff, 0x3, 0x3f, 'queue1\x00', 0x9}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000100)={0x0}) readlinkat(r1, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)=""/103, 0x67) ioctl$DRM_IOCTL_LOCK(r2, 0x4008642a, &(0x7f0000000140)={r3, 0x10}) 2018/03/25 11:56:13 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x600100, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000040)={0x10000, 0x0, 0x0, 0xffffffffffff8000}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000080)={0x4, r2, 0x10000, 0x9}) 2018/03/25 11:56:13 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x100) pread64(r0, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) 2018/03/25 11:56:13 executing program 6: r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/relabel\x00', 0x2, 0x0) pread64(r0, &(0x7f0000000200)=""/156, 0x9c, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x220000, 0x0) ioctl$KDSETLED(r1, 0x4b32, 0x157b) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x8000, 0x0) 2018/03/25 11:56:13 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000280)={0x0, 0x4, 0x30, 0x1f, 0x5}, &(0x7f00000002c0)=0x18) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000300)=@assoc_value={r2, 0x1}, &(0x7f0000000340)=0x8) r3 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r3, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r3, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x480000, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000000c0)={0x0, 0xffffffffffffffc9}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f0000000140)={r5, 0xc4, "55bdd782678b98cca24c871c69b971aa6d56bc409bc2e2944ec922bfb0d1db388589ce4387d94d27c558acb835204d41670b9d51bc2d0b298d503b1af04d5170a019a669df11cdff967dfef8a62a3b5e627e350eb764ad69b38f892c95a8a250c42dca2f019da4a667bfc5eb1d347ddb1e4b8f47a44f578227dc412ad0bd01a763219c63eef3cc0d05c37057b220e0d8f8bf2fd2296fad94a5a949b11dc7519a2b0bd4b6c61999e86f43f72ef808419fc758511c95829bd8dfdb388801c14dc589d74f14"}, &(0x7f0000000240)=0xcc) 2018/03/25 11:56:13 executing program 4: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x0) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f0000000140)=""/124) r1 = socket$inet6(0xa, 0x2, 0x0) sendmmsg(r1, &(0x7f0000000080)=[{{&(0x7f0000000000)=@in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000000000)}}, {{&(0x7f0000000a80)=@in={0x2, 0x4e20, @rand_addr}, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000000040)=[{0x10}], 0x1}}], 0x2, 0x0) r2 = open(&(0x7f0000000100)='./file0\x00', 0x200, 0x141) ioctl$KDSIGACCEPT(r2, 0x4b4e, 0x2c) 2018/03/25 11:56:13 executing program 1: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = accept(r0, &(0x7f0000000180)=@nl=@proc, &(0x7f0000000100)=0xffffffffffffff42) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00000000c0)={0x5, 0x4d9, 0x3ff, 0x7ff, 0x5, 0x8, 0x1, 0x7ff, 0x8, 0x3, 0x2}, 0xb) r2 = memfd_create(&(0x7f0000d65000)="2d7e70f722393000ab", 0x0) pwrite64(r2, &(0x7f0000b1cfd3)='/\'', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r2, 0x0) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000004000)='./file0\x00') creat(&(0x7f0000000340)='./file0\x00', 0x0) 2018/03/25 11:56:13 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000200)=""/156, 0x9c, 0x800) 2018/03/25 11:56:13 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000f21ff1), 0xff26, 0x0, &(0x7f00000a8ff0)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000280)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f00000002c0)) r2 = getpgid(0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000080)={{{@in, @in=@rand_addr}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f0000000180)=0xe8) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r2, 0x10, &(0x7f0000000000)={0x4}) getrusage(0xffffffffffffffff, &(0x7f00000001c0)) 2018/03/25 11:56:13 executing program 3: rt_sigaction(0x0, &(0x7f0000000180)={0x1}, 0x0, 0x54, &(0x7f0000000200)) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x800, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x1, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ustat(0x10000, &(0x7f0000000140)) accept$nfc_llcp(r0, &(0x7f0000000080), &(0x7f0000000100)=0x60) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) 2018/03/25 11:56:13 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x8, 0x2000) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f00000001c0)={0xa, &(0x7f00000002c0)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}]}) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000340)) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000000100)={r1, 0x3}) r2 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x2, 0xfffffffffffffffc) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000080)={{0x2, 0x4e20, @multicast2=0xe0000002}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x20, {0x2, 0x4e22, @loopback=0x7f000001}, 'eql\x00'}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000140)={0xffffffffffff97f0, 0x0, 0x10001, 0x9}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000000180)={r3, 0x5}) pread64(r2, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) 2018/03/25 11:56:13 executing program 5: r0 = inotify_init1(0x80000000) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) memfd_create(&(0x7f0000000000)='dkeyring\x00', 0x2) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) fcntl$setown(r0, 0x8, r1) ptrace$setopts(0x4200, r1, 0x0, 0x0) 2018/03/25 11:56:14 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000080)={0x2, &(0x7f0000fbcff0)=[{0x20, 0x0, 0x0, 0xffffffffffeff004}, {0x6}]}, 0x10) sendto(r0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0) 2018/03/25 11:56:14 executing program 5: r0 = socket(0x2, 0x1, 0x0) listen(r0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000000100)="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", 0x1000, 0x8010, 0x0, 0x0) pread64(r1, &(0x7f0000000040)=""/140, 0x8c, 0x0) 2018/03/25 11:56:14 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) fremovexattr(r0, &(0x7f0000000040)=@random={'os2.', '/dev/loop#\x00'}) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x16, 0x20, 0xde91}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000100)={r2, 0x0, 0x2}, 0x8) pread64(r0, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) dup(r1) 2018/03/25 11:56:14 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006ffff8)={0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000000040), 0x400000000000122, 0x42, 0x0) sendto$unix(r0, &(0x7f0000000000)="5adc1e96e0a913721422768be59410e7d7b6529f6ed484781af2e4303b09934a2601ffe513ca1530f5583fb99d8b5771df477bc0b838959710da39422501930ceab111483984456aa3c684a2c4279fb345a16660c448b409517570bb7ae539a15fc2a6e2fd4c6cb8217c8d4c9fdf37d6adc94417152592dc6b05fd71c0a117dfca4fb517042ad48174852c040a81e194a7fea687ccdeb18cfd00369036d361dcb4d79bcbd6af75984d4c98511fc5bb18eab245cbee483bf6d69ebc9f50fdc5cfb550fcdcb82a73fc8eac208be476438fbce38cce72983c25baeaaabd4110b09c852d7db77f16380c771ab7627ed53ac72369685e4b", 0xf5, 0x0, &(0x7f0000000100)=@file={0x0, './file0\x00'}, 0x6e) 2018/03/25 11:56:14 executing program 3: r0 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x80200) fallocate(r0, 0x0, 0x0, 0x10001) write(r0, &(0x7f0000002000)='/', 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xfec) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000000040)=[0xfffffffffffffff9, 0x3a2]) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) renameat(0xffffffffffffffff, &(0x7f0000001000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000001000)='./file0\x00') 2018/03/25 11:56:14 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x800, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'gretap0\x00', 0x1000}) 2018/03/25 11:56:14 executing program 0: setrlimit(0xa, &(0x7f00003e3000)) timer_create(0x0, &(0x7f0000b9b000), &(0x7f0000d36225)) 2018/03/25 11:56:14 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000080)={0xaa, 0x1000000008}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_nanosleep(0x2, 0x0, &(0x7f0000011000), &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/03/25 11:56:14 executing program 0: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$join(0x1, &(0x7f0000000080)={0x73, 0x79, 0x7a}) keyctl$set_timeout(0xf, r0, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$IPT_SO_GET_REVISION_MATCH(r1, 0x0, 0x42, &(0x7f00000000c0)={'ah\x00'}, &(0x7f0000000100)=0x1e) 2018/03/25 11:56:14 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x80000001, 0x400000) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000000c0)={0x200, @time={r2, r3+30000000}, 0x0, {0x1, 0xfffffffffffffff8}, 0xfffffffffffffff7, 0x2, 0x632b}) syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x800) 2018/03/25 11:56:14 executing program 5: r0 = memfd_create(&(0x7f0000000080)='dev ', 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) rt_sigtimedwait(&(0x7f0000000000), 0x0, &(0x7f00000000c0), 0x8) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000040)=0x4) 2018/03/25 11:56:14 executing program 4: clock_getres(0x8, &(0x7f0000000080)) 2018/03/25 11:56:14 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x20000, 0x0) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f0000000100)={0x4}) setsockopt$inet_tcp_int(r2, 0x6, 0x1d, &(0x7f0000000080)=0x1f, 0x4) bind$inet(r2, &(0x7f0000004000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2, &(0x7f0000018000)=0xae4b, 0x4) bind$inet(r1, &(0x7f0000015000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000000)={0x0, @dev, @rand_addr}, &(0x7f0000000040)=0xc) 2018/03/25 11:56:14 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x800, 0x0) symlinkat(&(0x7f0000000000)='./file0\x00', r1, &(0x7f0000000080)='./file0\x00') pread64(r0, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) 2018/03/25 11:56:14 executing program 5: mmap(&(0x7f0000600000/0x4000)=nil, 0x4000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x100000400000) sendto$inet6(r0, &(0x7f0000a56000), 0xfffffffffffffe0c, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22}, 0x1c) recvmsg(r0, &(0x7f00003adfc8)={&(0x7f00006e8fe0)=@pptp={0x0, 0x0, {0x0, @remote}}, 0x20, &(0x7f0000ba0f90)=[{&(0x7f00007a1f23)=""/221, 0xdd}], 0x1, &(0x7f0000635fd0)=""/101, 0x65}, 0x0) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) sendto$inet(r2, &(0x7f0000000000)="4a138f8f9eca3418d6c3a2560e9d369f3e216b3d5f46ad0c929780f65b35abab0dc4e063f9d1b38039a82029aade3ee096cf0f91df3c8827e7bc9f00cb0de5c2b0c5dcbcc502bf31ec35e9e7a071a9ceae9bac929238e2902e49547388f7da2aa46832a5a83d87551f0455fb015d812ba57bfae943cca393bc0a65059ac1c3cd85b22403bf5ca4893815a1970f1dbb6d01fabf37c427c24aaf1b07851ff38e3b7ca30c799ebf21eabfa0d099215d63b32e9fd9e2e191b15667faa461e73fbad64c5e77f6837561791515530abfed8e825f7cc42758", 0xd5, 0x880, &(0x7f0000000100)={0x2, 0x4e22, @multicast2=0xe0000002}, 0x10) sendmsg$nl_crypto(r2, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=@get={0xe0, 0x13, 0x0, 0x0, 0x0, {{'cbc-aes-aesni\x00'}}}, 0x10176}, 0x1}, 0x0) 2018/03/25 11:56:14 executing program 4: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x102, 0x0) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000000180)=""/213) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e24, @rand_addr}, 0x4, 0x1}}, 0x269) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x400, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f0000000280)=ANY=[@ANYBLOB="72617700000000000000000000000000000000000000000000000000000000000500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ee00000000000000000000000000000000000000000000000000000000000000000000000000f325c07cf59f16acee4fddbeedc0e56124aae9bf2e87618ab0b88ef165055e2d45f25edbc9254d1150c6ccdb29c48c528185cf79ea5c72ffdfa6447a521c2e255c18c16ab3e757ff1c797abe8072103c4cac0432b9a82e385bded9f0"], 0x78) getrandom(&(0x7f00000000c0)=""/158, 0x9e, 0x2) mlock(&(0x7f0000ffd000/0x3000)=nil, 0x3000) r3 = socket$l2tp(0x18, 0x1, 0x1) epoll_create1(0x80000) connect$l2tp(r3, &(0x7f000014cfd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast=0xffffffff}, 0x4}}, 0x2e) 2018/03/25 11:56:14 executing program 7: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x8000, 0x0) perf_event_open(&(0x7f0000000100)={0x7, 0x70, 0x6a, 0xffffffffffffffff, 0x4, 0x800, 0x0, 0x2, 0x11002, 0xa, 0x6, 0x3, 0x4, 0x3ff, 0xffff, 0x7, 0x6, 0x0, 0x7, 0x0, 0xa7b, 0x9, 0x8, 0x5, 0x400, 0x238b, 0x1, 0x100000000, 0xa6, 0x1, 0x746, 0x8001, 0xb9a, 0x3ff, 0x1ff, 0x101, 0x1000, 0x1, 0x0, 0x80000000, 0x4, @perf_bp={&(0x7f00000000c0), 0x2}, 0x8000, 0x10000, 0xcabb, 0x2, 0x10000, 0x2, 0xb2a9}, r0, 0x8, r1, 0x1) r2 = accept4$ax25(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x80000) mq_open(&(0x7f0000001540)='\x00', 0x840, 0x4, &(0x7f0000001580)={0x1, 0x4, 0x80000001, 0x0, 0x3, 0x1, 0x101, 0x10000}) r3 = gettid() recvfrom$ipx(r1, &(0x7f00000002c0)=""/4096, 0x1000, 0x100, &(0x7f00000012c0)={0x4, 0x9, 0x80000001, "98b795f4e749", 0x2}, 0x10) fcntl$setown(r2, 0x8, r3) r4 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x800) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000001400)={0x0, 0x20, &(0x7f00000013c0)=[@in={0x2, 0x4e24, @multicast2=0xe0000002}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}]}, &(0x7f0000001440)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000001480)={r5, @in6={{0xa, 0x4e21, 0x3ff, @dev={0xfe, 0x80, [], 0xd}, 0x9}}, 0x3, 0x6, 0x0, 0xc4, 0x23}, 0x98) pread64(r4, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/member\x00', 0x2, 0x0) clock_gettime(0x0, &(0x7f0000001300)={0x0, 0x0}) timerfd_settime(r1, 0x0, &(0x7f0000001340)={{r6, r7+10000000}, {0x77359400}}, &(0x7f0000001380)) 2018/03/25 11:56:14 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x2) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) rt_sigprocmask(0x0, &(0x7f000078b000)={0xfffffffffffffffa}, 0x0, 0x8) r1 = gettid() timer_create(0x0, &(0x7f0000533fa0)={0x0, 0x21, 0x800000000004, @tid=r1}, &(0x7f0000bbdffc)) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) timer_settime(0x0, 0x3, &(0x7f000004a000)={{0x0, 0x1}, {0x7, 0xe4c}}, &(0x7f0000b4a000)) pselect6(0x40, &(0x7f0000000080), &(0x7f0000000fc0), &(0x7f0000013fc0), &(0x7f0000000000)={0x0, 0x989680}, &(0x7f0000000ff0)={&(0x7f0000000040), 0x8}) close(r0) 2018/03/25 11:56:14 executing program 1: mmap(&(0x7f0000000000/0xfbf000)=nil, 0xfbf000, 0x0, 0x800000000000032, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000fbfff2)='/selinux/load\x00', 0x2, 0x0) write(r0, &(0x7f0000000000)="8e", 0x1a2) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f0000000080)=[0x4, 0x401]) 2018/03/25 11:56:14 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000000)) 2018/03/25 11:56:14 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_nanosleep(0x2, 0x0, &(0x7f0000011000), &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = socket(0x405, 0x5, 0x1) accept4$packet(r3, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000003c0)=0x14, 0x800) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0xc) setregid(r2, r4) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r5 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/pktcdvd/control\x00', 0x20000, 0x0) ioctl$KDSETKEYCODE(r5, 0x4b4d, &(0x7f0000000100)={0x9, 0x5}) r6 = socket$netlink(0x10, 0x3, 0x0) readlink(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)=""/75, 0x4b) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000040)={"73797a5f74756e007f34752500", 0x0}) sendmsg$nl_route(r6, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB="300000001d00010800000000000000000a000000", @ANYRES32=r7, @ANYBLOB="00000000144c96c79a45776e000100fe80"], 0x30}, 0x1}, 0x0) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x15) ioctl$KDSETKEYCODE(r5, 0x4b4d, &(0x7f0000000340)={0xfffffffffffffff7, 0x80}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r8 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x40000, 0x0) ioctl$VT_ACTIVATE(r8, 0x5606, 0x400) 2018/03/25 11:56:14 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f0000386fa0)='\x00', 0x1, 0x0, 0x0, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000000), &(0x7f0000000080)=0x4) 2018/03/25 11:56:14 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) getrlimit(0xd, &(0x7f0000000000)) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000000040)) 2018/03/25 11:56:14 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x15) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000040)="3900000013000904656f2600000000007f008040040000004600010700000014190004000000000000008ceb0003000000000400000003f500", 0x39}], 0x1) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x50200, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000100)=0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000240)={r2, @in6={{0xa, 0x4e21, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x3d6}}, [0x747, 0x4, 0x5, 0x6a, 0x9, 0x5, 0x4ed6, 0x1, 0x33, 0x2, 0x6, 0xc1, 0x4, 0x9, 0x7fff]}, &(0x7f0000000340)=0x100) 2018/03/25 11:56:14 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=0x0, &(0x7f0000000040)=0x4) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={r1, 0xdb}, 0x8) ioctl$fiemap(r0, 0x40086602, &(0x7f00000001c0)) 2018/03/25 11:56:14 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000e48000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x4000000002289, &(0x7f00006a1000)) poll(&(0x7f0000000000)=[{r0, 0x1}], 0x1, 0x100000001) 2018/03/25 11:56:14 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000000)='ifb0\x00') r2 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000280)=""/136, 0x88}, {&(0x7f0000000400)=""/140, 0x8c}], 0x2, 0x0) socketpair(0xa, 0x6, 0x6, &(0x7f0000000040)) 2018/03/25 11:56:14 executing program 6: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x100) fcntl$dupfd(r0, 0x406, r0) pread64(r0, &(0x7f0000000000)=""/156, 0x9c, 0x0) 2018/03/25 11:56:14 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getdents64(r1, &(0x7f0000000100)=""/195, 0xc3) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x4, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x0, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x15, 0x4) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000defffc), 0x4) sendto$inet(r0, &(0x7f0000b0c000)="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", 0x801, 0xc004, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x4}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000200)={r2, 0x5}, &(0x7f0000000240)=0x8) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x48}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x43}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0x312}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x3b7, &(0x7f0000c27ff9)=""/7, 0xffffff89, 0x8000}, 0x40000100) 2018/03/25 11:56:14 executing program 4: r0 = pkey_alloc(0x0, 0x1) pkey_free(r0) r1 = accept(0xffffffffffffff9c, 0x0, &(0x7f00000000c0)) setsockopt$inet6_buf(r1, 0x29, 0xcc, &(0x7f0000000100)="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", 0x1000) setuid(0x0) arch_prctl(0x1001, &(0x7f0000000000)="18e547a5c959ed14aa9f40100f405fd93dc9493020fa2170c81ab160c123afcadaca9c9ae2a70f1357a4bb59d5df854229e1172b4a392fb633232a701fbc99170a98f882952ce6c53a3fa68bce11007fbbe39f9f1e8ae74a079446b1329e3b302663c07d665970a350e10c16219de15542a92cd9126a891efc557844538513dd16c318067ff34ff29a9406d5559d0d424970b96b554654b2bd9a0e1c5b6d3d212a8f7f0bbc458c8721706dad5c285065667666d373bb") 2018/03/25 11:56:14 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x4000000000000e, &(0x7f0000000080)="01000000020f0100130800087cf55988", 0x10) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000440)={{{@in6=@local, @in=@multicast1}}, {{@in6=@ipv4={[], [], @dev}}, 0x0, @in6=@mcast1}}, &(0x7f0000000540)=0xe8) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/enforce\x00', 0x803, 0x0) ioctl$TUNSETVNETHDRSZ(r2, 0x400454d8, &(0x7f0000000580)=0x5) flock(r0, 0x2) prctl$setname(0xf, &(0x7f0000000380)='self\\\x00') mq_getsetattr(r1, &(0x7f00000002c0)={0x2, 0x2, 0x4, 0x8001, 0x2, 0x80, 0xfffffffffffffffe, 0x6}, &(0x7f0000000300)) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000000180)={0x1, 0x2, 0x0, 0x4}, 0x10) r3 = syz_open_dev$usbmon(&(0x7f00000001c0)='/dev/usbmon#\x00', 0x7, 0x40) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000200)={0x0, 0xffffffffffffff95, 0x8, 0x4a}, &(0x7f0000000240)=0x10) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/self/net/pfkey\x00', 0x10000, 0x0) ioctl$PPPIOCSFLAGS(r5, 0x40047459, &(0x7f0000000400)=0x600908) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000280)={r4, 0xeae}, 0x8) recvfrom(r0, &(0x7f00000000c0)=""/163, 0xa3, 0x40010042, &(0x7f0000000000)=@ethernet={0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80) 2018/03/25 11:56:14 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f0000dcbff1)='/dev/snd/timer\x00', 0x0, 0x0) readv(r0, &(0x7f00007b7fe0)=[{&(0x7f0000604000)=""/8, 0x8}], 0x1) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000073000)=0x1) getpgrp(0x0) r1 = syz_open_dev$usbmon(&(0x7f0000a63ff3)='/dev/usbmon#\x00', 0x0, 0x0) r2 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r3, 0x5452, &(0x7f0000008ff8)=0x3f) fcntl$setown(r4, 0x8, r2) read$eventfd(r1, &(0x7f0000e5aff8), 0xfffffc7a) fcntl$setsig(r3, 0xa, 0x12) poll(&(0x7f0000b28fe0)=[{r4}], 0x1, 0xfffffffffffffff8) dup3(r3, r4, 0x0) tkill(r2, 0x16) 2018/03/25 11:56:14 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x7, 0xc0) pread64(r0, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) 2018/03/25 11:56:14 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x401, 0x180) pread64(r0, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) r2 = add_key(&(0x7f0000000040)='syzkaller\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000300)="373d3b7972cd284a239e384fb31ff23951009259d1af568d37e6b51e891ea472ee8192fb064ebbf8bd531e649dd1af", 0x2f, 0xfffffffffffffffb) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f00000002c0)={0x0, 0x3, 0x1, 0x0, 0x0, 0x7}) keyctl$get_security(0x11, r2, &(0x7f0000000100)=""/242, 0xf2) remap_file_pages(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x8, 0x9, 0x20000) 2018/03/25 11:56:14 executing program 3: mkdir(&(0x7f0000578000)='./file0\x00', 0x0) lgetxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000000)=@known='security.selinux\x00', &(0x7f0000000040)=""/59, 0x26) [ 56.811304] audit: type=1400 audit(1521978974.522:31): avc: denied { setuid } for pid=7748 comm="syz-executor4" capability=7 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 56.814694] audit: type=1400 audit(1521978974.522:32): avc: denied { setopt } for pid=7758 comm="self\" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/03/25 11:56:15 executing program 1: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0xe0000, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000040)=0x3) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000006ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KDMKTONE(r1, 0x4b30, 0x3f) ioctl$int_in(r1, 0x1000000005434, &(0x7f000000e000)) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000000100)=""/103) 2018/03/25 11:56:15 executing program 2: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x151880, 0x0) accept4$netrom(r0, &(0x7f00000000c0), &(0x7f0000000100)=0x10, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_nanosleep(0x2, 0x0, &(0x7f0000011000), &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fanotify_mark(r0, 0x2, 0x10, r0, &(0x7f0000000140)='./file0\x00') r2 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x15) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/03/25 11:56:15 executing program 5: socket$netlink(0x10, 0x3, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1b) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x8000, 0x0) openat(r1, &(0x7f0000000180)='./file0\x00', 0x101000, 0x60) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000100)=0x1) connect$ipx(r1, &(0x7f0000000080)={0x4, 0x800000000000, 0xffff, "10bc82e66de3", 0x9b4}, 0x10) writev(r0, &(0x7f0000096000)=[{&(0x7f00005a5000)="580000001400192340a14b80040d8c560a0600000000e076000543d8d8fe5800000024ca004f643e890005f628635a00050100000000000000000000001c04ed5dfffff500002f0006000100040408004b4c2c4baacef126", 0x58}], 0x1) socketpair(0xe, 0x8000a, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) utimensat(r1, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={{}, {0x77359400}}, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000040), 0x0) 2018/03/25 11:56:15 executing program 7: syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) 2018/03/25 11:56:15 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000784000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f000000d000)={{0x6b0f}}) r1 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xffff, 0x8000) connect$netlink(r2, &(0x7f0000000040)=@proc={0x10, 0x0, 0x25dfdbfd, 0x400000}, 0xc) pread64(r1, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) ioctl$KDGKBSENT(r2, 0x4b48, &(0x7f0000000080)={0xacf, 0x10001, 0x5}) 2018/03/25 11:56:15 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) connect$unix(r0, &(0x7f0000000000)=@abs={0x1, 0x0, 0x4e23}, 0x6e) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)) 2018/03/25 11:56:15 executing program 4: select(0x40, &(0x7f0000000fc0), &(0x7f0000000000)={0x6000000000000000, 0x3, 0x0, 0x0, 0x0, 0x80, 0xfffffffffffffff9}, &(0x7f00000001c0)={0x0, 0xfffffffffffffffc, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x800}, &(0x7f0000000200)) socket$packet(0x11, 0x0, 0x300) 2018/03/25 11:56:15 executing program 3: socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket(0x200010, 0x803, 0x4) ioctl$int_out(r0, 0x2, &(0x7f0000000240)) getsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000000000)={@local, @multicast1}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000080)=@sack_info={0x0, 0x5, 0x5}, &(0x7f00000000c0)=0xc) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000100)={r1, 0x8, 0x2, 0x8, 0x7, 0x746b}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x10800000013, &(0x7f000039c000)=0x400000000000001, 0x4) r3 = getgid() getpeername$packet(r0, &(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000980)=0x14) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000002c0)=0x3, 0x4) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f00000009c0)={r4, 0x1, 0x6}, 0x10) getsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f0000000200), &(0x7f0000000280)=0x4) r5 = getgid() setregid(r3, r5) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000340)=ANY=[@ANYBLOB="6d616e676c6500000000000000000000000000000000000000000000000000000400000000000000000000000000000000690000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003ddaad57a169a09cee87367eff77415f7f9b89c4e2c599b94393899abe50f2d1bad352634c04e876bdeadd5e02be5b5217ec304915a42b7825c9b2839f639421c2639cb80952ddea14760d20c8558844ebae0ccba55069eb32f66381721050ad5de3544d1f913e428cdc881499b3879ca36d6c010988f95a9044a81622cc913662d97f501ecbd850efd7b8b3b450b0065c75040036db75f641b8012ec4b82bb9ff4208ba46f8818da56e0c65152b65a8c68a8d2c7ffb3330b06e22736471a75ae23c4f45c485474c6433fb85c998583f1b6a5f81d543f3a952271b9685d74bc8c2"], 0x1) setsockopt$inet_tcp_int(r2, 0x6, 0x14, &(0x7f00000001c0)=0xffffffffffffffff, 0x4) bind$inet(r2, &(0x7f0000490000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) sendto$inet(r2, &(0x7f0000000140)="96cc2cd07a66c52098f08626bd917d210ba0c4400a18e27456a6f8325c39a0855c6cc46b93ecfcca218a7111a86e2da522dd9d21ab97655d1d271429b3187ec436682b85eb1e5d42d845f93b95d8c44677", 0x51, 0x800000120004001, &(0x7f0000e45ff0)={0x2, 0x4e22}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x852b, 0xffff}, 0x14) shutdown(r2, 0x2) 2018/03/25 11:56:15 executing program 4: request_key(&(0x7f0000000180)="646e735f7265736f6c766572004925f18dc9964683311f0b27b09b624c7c3bdb894a6ade55b9dfdb62b2cd1007144013ec7143cd826fa87ceb4615170619bbcda9b9ac033f99a9dfb6b2ea03e7fc74f7dbcb3357c8c46eebccea533e1145adb5ac393feef17b50f6bffac90817854e3f3c954a16762b4792d3624a7b32c901d1898d53cc563a6fdbf2aa51649493e11e5b772da2508ae99b", &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000080)='dns_resolver\x00', 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x282000, 0x0) read$eventfd(r0, &(0x7f00000000c0), 0x8) 2018/03/25 11:56:15 executing program 1: clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) select(0x40, &(0x7f0000000000)={0x0, 0x9, 0xfffffffffffffffe, 0xfffffffffffffffd, 0x9, 0x9, 0x0, 0x81}, &(0x7f0000000040)={0xcd39, 0x9, 0x6, 0x1ff, 0x9, 0x100000000, 0x1ff, 0x12f}, &(0x7f0000000080)={0x0, 0x4, 0x9, 0x7, 0x5, 0x7, 0xff, 0xed0}, &(0x7f0000000100)={r0, r1/1000+10000}) r2 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r2, 0x107, 0xf, &(0x7f0000006ffc)=0xfffffffffffffffe, 0x4) 2018/03/25 11:56:15 executing program 0: r0 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$update(0x2, r0, &(0x7f00000001c0)="a04263e8c6b45caadf6ff0990afdf77d875c57883c0ec9c7d8954da9379fa0a4a0337ee3cd65b170cfc6ed5a43e789a3419006e474beaea198caacfdda30ae2342b8", 0x42) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000063fff0)='/selinux/policy\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r2, 0x408c5333, &(0x7f0000000f74)={0x3, 0x100000000, 0x5, 'queue1\x00', 0x26f}) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffe) setsockopt$inet_dccp_buf(r2, 0x21, 0xce, &(0x7f0000000480)="0445b68a7d72646e675245ced1e2871e79e0b8a4a78c233d59f73049a44712d57f8fa28943a629bc208e93cddd09dfd1f62cac6ca4a9079574e9079f332ce46f85e1ee70de469ae2b1f725f3bc664bfc62309be2016fa9260d8866ca7fd99d823193dd82f6f5127e107eb9e495b9175c2b89374bc1c358e66e9b", 0x7a) r4 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff9) r5 = add_key(&(0x7f0000000080)='cifs.idmap\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)="2f9eab5b51d1ab656b5d7eae6b9a486292e5dc291f4119bf6357a867e2c1fd61c46642ffbca6e785f46720db3590369069ef14db3704d199d8d335bb6bc6da0c072395f95d03ae288c599fe9ce89f15b042ebfd9f05b9ef0eb285080a0be7a71b0902de12023d41700b2b1", 0x6b, r4) keyctl$set_timeout(0xf, r5, 0xfffffffffffffffc) keyctl$get_security(0x11, r3, &(0x7f0000000380)=""/199, 0xc7) vmsplice(r1, &(0x7f0000000340)=[{&(0x7f0000000500)="688303feb33b3250ef4c4b0b1678886162aee6fc8f63aa21ee0ef8601a3b08abb08c9ea216b0e0e0d6f441e4aad7f160fcdd9a59211ee0179fa96962dec786676e7b66991af3408f050f58d4b987272b52b75eebecd187994714248374a614209b444eec4ffb37105ef0d2867afd5b6239ebc96507314c3ef74a4d92a65467204f325cf260a938082f87973ae7f6ca29bf4cdd14984dfcf39be34ad84efd6085f1ac49b0d3bdaeb55d6fc97fd7659d2b544f6ab61fa0bdd0bec65154720322e168da95775bd3e92f278d", 0xca}], 0x1, 0xfffffffffffffffe) r6 = socket$inet6_udp(0xa, 0x2, 0x0) r7 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r7, &(0x7f000014cfd2)=@pppol2tpv3={0x18, 0x1, {0x0, r6, {0x2, 0x4e22, @broadcast=0xffffffff}, 0x4, 0x800000000, 0x3}}, 0x2e) sendmsg$nl_crypto(r7, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/03/25 11:56:15 executing program 5: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = dup3(r1, r0, 0x80000) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000000380)=0x8187, 0x4) ioctl$DRM_IOCTL_AGP_INFO(r2, 0x80386433, &(0x7f0000000180)=""/74) getsockname$netlink(r1, &(0x7f0000000200), &(0x7f0000000240)=0xc) getsockopt$netlink(r1, 0x10e, 0x0, &(0x7f0000000100)=""/53, &(0x7f00000000c0)=0xfffffffffffffe2b) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f00000002c0)={0x0, 0x9, 0x20}, &(0x7f0000000300)=0xc) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000340)={r4, 0x8}, 0x8) accept4(r0, &(0x7f0000000040)=@l2, &(0x7f0000000140)=0x80, 0x80800) getsockopt$inet_mreqsrc(r3, 0x0, 0x2f, &(0x7f0000000400)={@multicast1, @dev, @multicast2}, &(0x7f0000000440)=0xc) socketpair(0x13, 0x6, 0x8, &(0x7f00000003c0)) 2018/03/25 11:56:15 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) listen(r0, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f00009bdffc)) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x105180, 0x22) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000000140)={0xc4, &(0x7f0000000040)="43451e9f6ca144f8afefd365c205a9c9ec396f133c5b9fd2860c2476229451c8165e1b13146d4c3a719af2f25f79d7b8d684f26f5d4c69bfc13392d43c9e87d0bf598d1f16a23d29f493cab2d27b4b07c11f7de4167354758ee4170d0fe36310a2e9c125ee1a65b87d8e8ccd5866d9bb074984f36bbcab374d37cfe1e67da2550400afd41ac49f15aeb1d96404c756e4c5ea23b7b0cb8693095d3a93c7dfaa7dab9e729d33d5475a434dfab02f7cfb369cf345f0a96530fd71c19634db90caa85d21fbd3"}) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000000), &(0x7f00000001c0)=0x4) 2018/03/25 11:56:15 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x5, 0x40501000) pread64(r0, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) 2018/03/25 11:56:15 executing program 4: r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000000080)) ioctl$BINDER_WRITE_READ(r0, 0xc0046209, &(0x7f0000001000)={0x0, 0x0, &(0x7f00004f0000), 0x0, 0x0, &(0x7f00004f0fd4)}) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/25 11:56:15 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_nanosleep(0x2, 0x0, &(0x7f0000011000), &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x15) 2018/03/25 11:56:15 executing program 3: r0 = socket(0x10, 0x80000000000003, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x4) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x2, @time, 0x7, {0x1ff, 0x40}, 0x7, 0x0, 0xfffffffffffffff7}) write(r0, &(0x7f0000000180)="240000002400ffffdfff35ffbde1930e0000ffff0100000000004800ffffffff0100ff2b", 0x24) 2018/03/25 11:56:15 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x12201, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000040)=0xa1, 0x4) pread64(r0, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) 2018/03/25 11:56:15 executing program 1: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000ec6000)='/proc/self/net/pfkey\x00', 0x0, 0x0) readv(r0, &(0x7f00000005c0)=[{&(0x7f0000000400)=""/31, 0x1f}, {&(0x7f0000000580)=""/50, 0x32}], 0x2) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0x9c, "2c1d04a4211a73acff486439c99316d36a9db49a449659067ca7166cbc71833cd99486a69b78e80dd1fbfc1f98ef87d5785b57adf8e6f8fac276bc2d9fea386117c8aa3c26cb9ba023845f2d32b57c78e2b902e2b20030dce091b32b770bc9773ee992c31a786cf68ca6d21db0370ec504401d86ca439e9dcf92dabc27af639d697944c6d1af85f3570392b5ce28a452aecb3ae00c95fa65a193e75e"}, &(0x7f00000000c0)=0xa4) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000100)={r1, 0x5, 0xc9, "2c916beeaaf475527208eb81ae1d93e923eee2eaa6628f63c1d8e10cb9776f03bea552a57348695b460955bd17988bf1318c4a7660feb45f9be0172ca9f0253637d9fae0db9daf72b8a855db95897b02037de6b0584fa9ce9370cdca1e77f6fdc3bde5c822f8f8c25c4c4b4d4d14cb70b2541bdfd644fb9603e1652e292fa89000dd7d4af04dc64c04fc627f5ac0bff73ec32d546a06847bb4ead05e37bb0d32844656abda8f27b7256e77cda15b6a7554f457e6aa63fd8c4c6108d3ad745b810cef199da01c9f85e0"}, 0xd1) 2018/03/25 11:56:15 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x2000, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x8000) r1 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) pread64(r1, &(0x7f0000000200)=""/156, 0x9c, 0x0) 2018/03/25 11:56:15 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x227b, &(0x7f0000000000)="ff") write$fuse(r0, &(0x7f00000001c0)=ANY=[], 0x1b8) read(r0, &(0x7f0000000000)=""/154, 0x274) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0xf92) 2018/03/25 11:56:15 executing program 3: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000040)={0x6, 0x0, 0x0, {0x0, 0x989680}, 0x7ff, 0x9e}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00000000c0)={0xeeb, 0x2, 0xff, 'queue1\x00', 0x7}) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000180)={&(0x7f0000ffd000/0x3000)=nil, 0x3000}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000001c0)={{{@in6, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@multicast1}}, &(0x7f00000002c0)=0xe8) r3 = request_key(&(0x7f0000000300)='rxrpc_s\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000380)='.\x00', 0xfffffffffffffffa) keyctl$get_persistent(0x16, r2, r3) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f00000003c0)=@req={0x6, 0x7, 0x1}, 0x10) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000400), &(0x7f0000000440)=0x4) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000480)={0x100, 0x0, 'client0\x00', 0x2, "4fd8ea3f6fac1651", "249234b6c4e937df3af06aa17fee3c4ff8fd1489d16f62b7c05353c820f4ebeb", 0x100000001, 0xfffffffffffffffb}) ioctl$TCFLSH(r0, 0x540b, 0xffffffff) fstat(r0, &(0x7f0000000540)) request_key(&(0x7f00000005c0)='asymmetric\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000640)='queue1\x00', r3) syz_emit_ethernet(0x37, &(0x7f0000000680)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@llc={0x4, {@snap={0x1, 0xaa, "bab2", "531cdd", 0x88e5, "4f635db586e1996aa1c6d5bb68f3c1f640ec488cdafc2f1df54009d480790893"}}}}}, &(0x7f00000006c0)={0x1, 0x3, [0x8f7, 0x124, 0x8da, 0xe60]}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f0000000700)={0x7, 0xc60, 0x9e9, 'queue0\x00', 0x8800000000000000}) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f00000007c0)=0x4) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000800)) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000840)=0xffffffff, 0x4) r4 = syz_genetlink_get_family_id$fou(&(0x7f00000008c0)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f0000000980)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000940)={&(0x7f0000000900)={0x3c, r4, 0x0, 0x70bd25, 0x25dfdbfc, {0x2}, [@FOU_ATTR_PORT={0x8, 0x1, 0x4e23}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x32}, @FOU_ATTR_TYPE={0x8, 0x4, 0x2}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0xed41a90d1b40add1}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e23}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000800}, 0x4004040) fstat(r0, &(0x7f00000009c0)) sendto$ax25(r1, &(0x7f0000000a40)="06208b68b95b415efa56b33b99f8ebfc6c4bc82562db399f2c0e5ac6a9b031327d", 0x21, 0x48000, 0x0, 0x0) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000a80)=""/118, &(0x7f0000000b00)=0x76) r5 = socket(0x1b, 0x4, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f0000000b40)={0x0, 0x7459}, &(0x7f0000000b80)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000000bc0)={r6, 0xfff, 0x4, 0x100}, 0x10) getrandom(&(0x7f0000000c00)=""/152, 0x98, 0x1) r7 = dup2(r5, r5) getsockopt$bt_BT_FLUSHABLE(r7, 0x112, 0x8, &(0x7f0000000cc0)=0x5, &(0x7f0000000d00)=0x4) ioctl$EVIOCGREP(r7, 0x80084503, &(0x7f0000000d40)=""/99) 2018/03/25 11:56:15 executing program 5: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000000dff7)='/dev/rtc\x00', 0x0, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001480)={&(0x7f00000011c0)=ANY=[], 0x0, &(0x7f0000001400)=[{&(0x7f0000002000)="5e9b6d6eda21aa4392a6823002d21dbb2eed093b9c", 0x15}], 0x1, &(0x7f0000001440)}, 0x0) r1 = inotify_add_watch(r0, &(0x7f0000000040)='./file0\x00', 0x0) inotify_rm_watch(r0, r1) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x0, 0x989680}, &(0x7f00000001c0)={0x8}, 0x8) setsockopt$inet6_buf(r0, 0x29, 0x2a, &(0x7f0000000080)="1dca188e30803ce890157712782fef3a4f842ef7347c400fca9383e90dfe707dddd6e6f602e78d9474410a4370959cfb19a06ab9568b9c9e1c3c02406a54db2a9decf4b35472a90d8ddb286ace7a288da91166f04dc5e624ca989e225138f59a20a233090f2dbe6af65a64853597c18fe987b8abf76f7b1bb20a1cf80da168b1b262d88be6a07c49fb86cda0e8b8d7ba715ed0b5294b7a557653ab1a924acb19a44af072afd7f9e64f591297fe4e8b827014b3e4a5bffd239af24f3aadb9", 0xbe) connect$pppoe(r0, &(0x7f0000000000)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'nr0\x00'}}, 0x1e) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4028700f, &(0x7f0000001ffc)) recvmmsg(r0, &(0x7f0000001640)=[{{&(0x7f0000000200)=@pptp={0x0, 0x0, {0x0, @remote}}, 0x80, &(0x7f0000000600)=[{&(0x7f0000000280)=""/112, 0x70}, {&(0x7f0000000300)=""/157, 0x9d}, {&(0x7f00000003c0)=""/66, 0x42}, {&(0x7f0000000440)=""/190, 0xbe}, {&(0x7f0000000500)=""/238, 0xee}], 0x5, 0x0, 0x0, 0x8}, 0x3}, {{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000680)=""/24, 0x18}, {&(0x7f00000006c0)=""/210, 0xd2}, {&(0x7f00000007c0)=""/154, 0x9a}, {&(0x7f0000000880)}], 0x4, &(0x7f0000000900)=""/52, 0x34, 0xffffffffffff8d43}, 0x9}, {{&(0x7f0000000940)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000000b40)=[{&(0x7f00000009c0)=""/45, 0x2d}, {&(0x7f0000000a00)=""/150, 0x96}, {&(0x7f0000000ac0)=""/86, 0x56}], 0x3, &(0x7f0000000b80)=""/192, 0xc0, 0x40}, 0xdb8}, {{&(0x7f0000000c40)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x80, &(0x7f00000010c0)=[{&(0x7f0000000cc0)=""/151, 0x97}, {&(0x7f0000000d80)=""/102, 0x66}, {&(0x7f0000000e00)=""/25, 0x19}, {&(0x7f0000000e40)=""/137, 0x89}, {&(0x7f0000000f00)=""/50, 0x32}, {&(0x7f0000000f40)=""/4, 0x4}, {&(0x7f0000000f80)=""/214, 0xd6}, {&(0x7f0000001080)=""/22, 0x16}], 0x8, &(0x7f0000001140)=""/212, 0xd4, 0x7}, 0x2}, {{&(0x7f0000001240)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000012c0)=""/41, 0x29}, {&(0x7f0000001300)=""/228, 0xe4}, {&(0x7f00000014c0)=""/236, 0xec}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f0000001440)=""/41, 0x29}, {&(0x7f0000003040)=""/4096, 0x1000}, {&(0x7f0000004040)=""/4096, 0x1000}], 0x7, 0x0, 0x0, 0x9}, 0x3ff}], 0x5, 0x10100, &(0x7f0000001780)={0x77359400}) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f00000017c0)={@rand_addr=0x9c6d, @rand_addr=0xff, r2}, 0xc) 2018/03/25 11:56:15 executing program 0: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = gettid() get_robust_list(r1, &(0x7f0000000080)=&(0x7f0000000040), &(0x7f00000000c0)=0x18) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000140)={'gretap0\x00', 0x810}) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f00000002c0)={@loopback, @local, 0x0}, &(0x7f0000000300)=0xc) recvfrom$packet(r2, &(0x7f0000000180)=""/238, 0xee, 0x1, &(0x7f0000000340)={0x11, 0x1f, r3, 0x1, 0xe9, 0x6, @random="badbfe9bc7eb"}, 0x14) getpeername$unix(r2, &(0x7f0000000380), &(0x7f0000000400)=0x6e) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000440)={0xc1d0, 0x21, 0x200, 0x2, 0x3ff, 0x20}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00000004c0)={0x0, 0x80}, &(0x7f0000000500)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000540)={r4, 0x3, 0x9, [0x8, 0x81, 0x5, 0xdd, 0x5, 0xd9c8, 0x0, 0x4, 0x8]}, &(0x7f0000000580)=0x1a) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f00000005c0)={0x0}) ioctl$DRM_IOCTL_GEM_CLOSE(r2, 0x40086409, &(0x7f0000000600)={r5}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000000640)={0xe55b, 0x0, 0x10003, 0x44}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000000680)={0x80000001, r6, 0x10001, 0x3}) setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f00000006c0)={0x1, 0x4}, 0x8) write$fuse(r2, &(0x7f0000000700)={0x28, 0x0, 0x9, @fuse_notify_inval_inode_out={0x0, 0xffff, 0x9}}, 0x28) clone(0x20242000, &(0x7f0000000740)="85ecdc3191285645237ef89d705c54c101733ee3e283d2c5eceb50a7d87321344dffced1c5984e48b7f36a8a1273ceb33874a4d7f0a3fcf9ced862aef0a4aa0221932002b1b437e27eb82c48c7f9a14038996a38c61b693b428c2dd701f79230dca2154a85482b9a112d5c6c34239b5586f8c6233bd776298726433f4c4a338a5db4bea076aff1af", &(0x7f0000000800), &(0x7f0000000840), &(0x7f0000000880)="df74bba88169e7a7040a23d5e88aabc3f5d178a7b5db678a3859f0b339e437c854bbd97228d217948f95fe1b1195df864fb9425faabff27f180e3164f7e38031e623117d5672cf5422deea331b7fc088c9d92849bce7ff954ae89b666a77f651bbae87d0a544e6be14fa5c5b480dde9b756275b89859263d8faa01f12adeee4d731b19b928b17346523293d75695c70b20b15be505731e3d51801bba20128624fdde") setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r2, 0x111, 0x4, 0x1, 0x4) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000940)={r4, 0xfffffffffffffffa, 0x0, 0x81, 0x4, 0x7, 0x3, 0x9, {r4, @in6={{0xa, 0x4e22, 0xfffffffffffffff9, @local={0xfe, 0x80, [], 0xaa}, 0xb3}}, 0x3, 0x64, 0xf2e, 0x2, 0x10}}, &(0x7f0000000a00)=0xb0) r7 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_ADD(r2, 0x4c80, r7) r8 = syz_open_dev$tun(&(0x7f0000000a40)='/dev/net/tun\x00', 0x0, 0x80) r9 = dup2(r0, r8) setsockopt$inet_mreq(r2, 0x0, 0x23, &(0x7f0000000a80)={@rand_addr=0x2, @rand_addr}, 0x8) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000000ac0)=0x3, 0x4) rt_sigreturn() getpeername$inet6(r2, &(0x7f0000000b00), &(0x7f0000000b40)=0x1c) setsockopt$SO_ATTACH_FILTER(r9, 0x1, 0x1a, &(0x7f0000000bc0)={0x1, &(0x7f0000000b80)=[{0xa4a, 0x5, 0x101, 0x2}]}, 0x10) 2018/03/25 11:56:15 executing program 2: mmap(&(0x7f0000043000/0x2000)=nil, 0x2000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_nanosleep(0x2, 0x0, &(0x7f0000011000), &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/03/25 11:56:15 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) r1 = dup(r0) syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0x0, 0x800) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000000)={0x8, 0x40, 0x11, {}, 0x10000, 0x5}) 2018/03/25 11:56:15 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x0, 0x0) getsockopt$inet_dccp_buf(r1, 0x21, 0xf, &(0x7f00000000c0)=""/184, &(0x7f0000000180)=0xb8) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00000002c0)={0xaa, 0x20}) setsockopt$inet6_int(r1, 0x29, 0x12, &(0x7f00000001c0)=0x7, 0x4) socket$nl_route(0x10, 0x3, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x2000}) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000000040)={0xfffffffffffffffc, 0x4, 0x4, 0x7}) 2018/03/25 11:56:15 executing program 0: r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000240000)='/selinux/context\x00', 0x2, 0x0) write$selinux_context(r0, &(0x7f0000000040)="73797374656d5f753a6f62c401e25f915c80f76d793e13841c566a65", 0x10a) 2018/03/25 11:56:15 executing program 1: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x2, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x83, 0x0, 0x9}}, 0xe8) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x4}, 0x1c) 2018/03/25 11:56:15 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'syz_tun\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000340)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=@ipv4_newaddr={0x28, 0x14, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_FLAGS={0x8, 0x8, 0x440}, @IFA_LOCAL={0x8, 0x2}]}, 0x28}, 0x1}, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x101001, 0x0) ioctl$KDGKBDIACR(r2, 0x4b4a, &(0x7f0000000140)=""/164) 2018/03/25 11:56:15 executing program 7: syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) 2018/03/25 11:56:15 executing program 5: r0 = syz_open_dev$random(&(0x7f0000000000)='/dev/random\x00', 0x0, 0x404000) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000003ff4)={0x4}) poll(&(0x7f0000dacfe0)=[{r1}], 0x200000000000007d, 0x0) 2018/03/25 11:56:15 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0x0, 0x0) ppoll(&(0x7f0000c50000)=[{r0}], 0x1, &(0x7f0000000180)={0x77359400}, &(0x7f0000000140), 0x8) r1 = socket$nl_xfrm(0x11, 0x3, 0x6) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000180)=0x5) setreuid(r2, r2) ioctl$DRM_IOCTL_RES_CTX(r0, 0x5100, &(0x7f0000000240)={0x139, &(0x7f0000000100)}) 2018/03/25 11:56:15 executing program 1: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/commit_pending_bools\x00', 0x1, 0x0) epoll_wait(r0, &(0x7f0000000380)=[{}, {}, {}, {}, {}, {}, {}], 0x7, 0x7fffffff) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000340)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)=@newae={0x40, 0x1e, 0x1, 0x0, 0x0, {{@in=@multicast1=0xe0000001}, @in6=@remote={0xfe, 0x80, [], 0xbb}}}, 0x40}, 0x1}, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r3, 0x29, 0xcd, &(0x7f00000002c0)={{0xa, 0x4e21, 0x1, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x1}, {0xa, 0x4e20, 0x200, @empty, 0xfff}, 0x4, [0x80000001, 0x7, 0x4, 0x0, 0x3, 0x401, 0x2, 0x4]}, 0x5c) bind$inet6(r3, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) sendto$inet6(r2, &(0x7f00000000c0)="ee", 0x1, 0x20000001, &(0x7f000007f000)={0xa, 0x4e21, 0x2, @remote={0xfe, 0x80, [], 0xbb}}, 0xff8f) r4 = accept4(r3, &(0x7f0000000240)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, &(0x7f00000001c0)=0x80, 0x0) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x1, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) timerfd_settime(r5, 0x1, &(0x7f0000000100)={{r6, r7+10000000}, {0x77359400}}, &(0x7f0000000180)) sendmsg$nl_netfilter(r4, &(0x7f00000009c0)={&(0x7f0000000780)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="0f"], 0x1}, 0x1}, 0x8100) fcntl$dupfd(r5, 0x406, r4) close(r2) 2018/03/25 11:56:15 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000000)={'bcsh0\x00', 0x9}) setrlimit(0x7, &(0x7f0000becff0)) pipe(&(0x7f00009daff8)) inotify_init1(0x0) 2018/03/25 11:56:15 executing program 0: r0 = memfd_create(&(0x7f000001cffb)='.\x00', 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0)={0x3, 0x8, 0xc7, 0x3f}, 0x8) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x802) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f00000001c0)={0x5, 0x3, 0x1f, {0x77359400}, 0xfffffffffffff8e2}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000240)={0xfffffffffffffff9, 0x9, 0x4, 'queue1\x00', 0xf8ba}) getsockname$netlink(r0, &(0x7f0000000040), &(0x7f0000000080)=0xc) write$sndseq(r0, &(0x7f0000000e50)=[{}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @queue={0x0, {0x0, 0x2a}}}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @addr}], 0x90) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000100)={0x52}) signalfd(r2, &(0x7f0000000000)={0xfffffffffffffff7}, 0x8) 2018/03/25 11:56:15 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_nanosleep(0x2, 0x0, &(0x7f0000011000), &(0x7f0000000040)) fcntl$addseals(r0, 0x409, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/03/25 11:56:15 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) ppoll(&(0x7f0000000000)=[{r0, 0x94c034a29b4ef4b3}, {r0, 0x8000}, {r0, 0x1100}], 0x3, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080)={0x7}, 0x8) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f0000000100)) 2018/03/25 11:56:15 executing program 5: r0 = memfd_create(&(0x7f0000d0bffe)="7b10", 0x3) pwritev(r0, &(0x7f000060bfa0)=[{&(0x7f0000d49fc5)="86", 0x1}], 0x1, 0x0) fcntl$addseals(r0, 0x409, 0xc) sendfile(r0, r0, &(0x7f00000ddff8), 0xe2) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) 2018/03/25 11:56:15 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x6c0800) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) pread64(r0, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) 2018/03/25 11:56:15 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00008f0a07)='pagemap\x00') mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x0, 0x4d031, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000000)=""/2, &(0x7f0000000040)=0x2) pread64(r0, &(0x7f0000e3e000)=""/8, 0x8, 0x100000) 2018/03/25 11:56:15 executing program 3: r0 = memfd_create(&(0x7f0000000040)="6e75d4152bf78dd4a8e8f5432aafaead312dfc8b472c41539ad478", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbef74)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00"}) clock_gettime(0x0, &(0x7f0000000000)={0x0}) write$sndseq(r1, &(0x7f00000000c0)=[{0x0, 0xff, 0x0, 0x0, @time={r3}, {}, {}, @control}], 0x30) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f0000000100)={0x4, 0x8001, 0x40, 'queue1\x00', 0x8}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000045000)={0x1f}) 2018/03/25 11:56:15 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000200)=""/156, 0xfffffffffffffd7f, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000300)={0x0, 0x8}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000380)={0x1, 0x201, 0xbdd, 0x4, r2}, &(0x7f00000003c0)=0x10) 2018/03/25 11:56:15 executing program 0: r0 = inotify_init1(0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r0, r0) setsockopt$sock_void(r1, 0x1, 0x3f, 0x0, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00000000c0)={0x81, {{0xa, 0x4e23, 0x4, @ipv4={[], [0xff, 0xff], @rand_addr=0x2}, 0x9}}, 0x0, 0x3, [{{0xa, 0x4e20, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0x80}}, {{0xa, 0x4e21, 0x6, @empty, 0x7}}, {{0xa, 0x4e23, 0x3ff, @dev={0xfe, 0x80, [], 0x15}, 0xffffffffa2380e0c}}]}, 0x210) execveat(r3, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), &(0x7f0000000080), 0x1100) accept(r2, &(0x7f0000001780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001800)=0x80) sendto$packet(r3, &(0x7f0000000080)="9bf332d15a28ea31b93bc709c7d453e33e34dfad17a009f39e3cf2fdacd8fab873", 0x21, 0x0, &(0x7f0000001840)={0x11, 0xf7, r4, 0x1, 0x1, 0x6}, 0x14) 2018/03/25 11:56:15 executing program 3: gettid() sendto$inet6(0xffffffffffffffff, &(0x7f0000002d40), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cpu.stat\x00', 0x0, 0x0) utimensat(r0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={{0x0, 0x2710}, {0x77359400}}, 0x100) exit(0x0) r1 = fcntl$getown(0xffffffffffffff9c, 0x9) capget(&(0x7f0000000340)={0x20080522, r1}, &(0x7f0000000040)={0x100, 0x1, 0x0, 0x3}) 2018/03/25 11:56:15 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='oom_score_adj\x00') setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000040)={@in6={{0xa, 0x4e21, 0x5, @empty, 0x3}}, 0xe84c, 0xa4f2, 0x60, "285fd9a060b528a6c05babd6dd44a307066939740784e16f7fcbb15229a6808d6d304e905d634bff487f9476b0f7ba474f831095a9368c1fd144a01af019d37b03d971d09d1d6c32e5f84b7eb0aa2e45"}, 0xd8) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000000140)) r1 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x4, 0x402000) pread64(r1, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) 2018/03/25 11:56:15 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x42, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x800, 0x0) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f0000000480)=""/4096) r2 = creat(&(0x7f0000000040)='./file1\x00', 0x0) truncate(&(0x7f0000000000)='./file1\x00', 0x20) fadvise64(r2, 0x0, 0x0, 0x3) write$evdev(r2, &(0x7f0000000280)=[{}], 0x18) 2018/03/25 11:56:15 executing program 0: pselect6(0x40, &(0x7f0000000040)={0x1, 0x101, 0x1f, 0x1, 0x3, 0x0, 0xfff, 0x5}, &(0x7f0000000080)={0x8, 0x8, 0x4, 0x1, 0x80c2, 0x75b9}, &(0x7f00000000c0)={0x7, 0x8, 0x6, 0x9, 0x8, 0x0, 0x40, 0x400}, &(0x7f0000000200)={0x77359400}, &(0x7f0000000280)={&(0x7f0000000240)={0x2}, 0x8}) mknod(&(0x7f00000001c0)='./file0\x00', 0x81, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000002c0), &(0x7f0000000300)=0x4) r1 = memfd_create(&(0x7f0000002901)='dev ', 0x0) ftruncate(r1, 0xffff) sendfile(0xffffffffffffffff, r1, &(0x7f0000000000), 0x0) sendfile(r1, r0, &(0x7f0000000100), 0x5) clock_gettime(0x0, &(0x7f0000000140)) utimensat(0xffffffffffffffff, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000180)={{}, {0x0, 0x2710}}, 0x0) write(r1, &(0x7f0000002000)='v', 0x1) sendfile(r1, r1, &(0x7f0000001000), 0xffff) getpgid(0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r1, 0x0) utimensat(0xffffffffffffffff, &(0x7f0000000b00)='./file0\x00', &(0x7f0000000b40)={{0x77359400}}, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000340), &(0x7f0000000380)=0x4) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000380), &(0x7f00006fcff0)) 2018/03/25 11:56:15 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_nanosleep(0x2, 0x0, &(0x7f0000011000), &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x98) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/03/25 11:56:15 executing program 4: r0 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x80800) read(r0, &(0x7f0000000100)=""/148, 0x94) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x101802, 0x0) pwrite64(r1, &(0x7f0000000000)="c064c372b43c7e7294000bfff3d40060", 0x10, 0x0) 2018/03/25 11:56:15 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x5, 0x80000) pread64(r0, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) 2018/03/25 11:56:15 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r0, 0x29, 0x1b, 0x0, 0x0) 2018/03/25 11:56:15 executing program 4: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000080)=0x8, 0x2) r1 = inotify_init1(0x0) fcntl$setown(r1, 0x8, 0xffffffffffffffff) r2 = creat(&(0x7f00000000c0)='./file0\x00', 0x40) fcntl$getownex(r1, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000100)={{{@in6=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@loopback}}, &(0x7f0000000200)=0xe8) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000240)={r4, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) ptrace(0x4207, r3) ptrace$getregs(0x3, r3, 0x8000, &(0x7f0000000040)=""/32) 2018/03/25 11:56:15 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffd}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'bridge0\x00', 0x22001}) ioctl$EVIOCGKEY(0xffffffffffffffff, 0x80404518, &(0x7f0000000200)=""/205) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0xad, 0x0, 0x504}, &(0x7f0000000180)=0x98) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x200}) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f00000003c0)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x1}) close(r1) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000100)=""/68, &(0x7f0000000440)=0x44) socket$netlink(0x10, 0x3, 0x0) 2018/03/25 11:56:15 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x50000, 0x0) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000080)={'gretap0\x00', 0x6}) openat(r1, &(0x7f0000000140)='./file0\x00', 0x4000, 0x40) 2018/03/25 11:56:15 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x7ff, 0x400000) fallocate(r0, 0x3, 0x200, 0x80) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r1) r2 = creat(&(0x7f0000000040)='./file1\x00', 0x0) perf_event_open$cgroup(&(0x7f00000000c0)={0x3, 0x70, 0x8, 0x3, 0x101, 0x3f, 0x0, 0x2, 0x10, 0x1, 0x200, 0x400, 0x578, 0x8, 0xfffffffffffffff9, 0x9, 0x4, 0x1, 0x200, 0x9, 0x9, 0x7, 0xa64, 0x2, 0x100, 0xff, 0x2, 0xfffffffffffffff9, 0x81, 0x7fff, 0x3ff, 0x101, 0x8, 0xccc8, 0x7fffffff, 0xf0, 0x3, 0x1000, 0x0, 0x2, 0x1, @perf_bp={&(0x7f0000000080), 0x2}, 0x10, 0x2, 0x9, 0x3, 0xf7, 0x4}, r1, 0x0, r2, 0x2) fallocate(r2, 0x1, 0x0, 0x2) fallocate(r2, 0x0, 0x0, 0x4d2d) 2018/03/25 11:56:16 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4dff1)='/dev/sequencer\x00', 0xa202, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) write$sndseq(r0, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @tick, {0x4}, {0xfffffffffffffff9}, @raw8={"7a88d654f95067fe68d2359f"}}], 0x1e1) ioctl$TCSETA(r1, 0x5402, &(0x7f000032cfec)) close(r1) write$sndseq(r0, &(0x7f00006c3000)=[{0x40081, 0x4, 0x0, 0x0, @tick, {}, {}, @time}], 0x30) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000040)) 2018/03/25 11:56:16 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') r1 = getpgid(0xffffffffffffffff) syz_open_procfs(r1, &(0x7f0000000000)='personality\x00') readahead(r0, 0x0, 0x9) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000100)=ANY=[@ANYBLOB="000000060000008effffffff0200000000002a6c96e55d8f7fceef000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c8ebd656d9e19e19f5d3d42be4cf48ca78e538dcd93a6d5abdcb78b1cdf0b762e9f57543a597d662"]) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) 2018/03/25 11:56:16 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000021ff8)={0xffffffffffffffff}) fcntl$setpipe(r0, 0x407, 0x8) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r2, &(0x7f000000b000)=[{&(0x7f0000c01f96)="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", 0x1001}], 0x1) dup2(r0, r1) dup2(r1, r2) 2018/03/25 11:56:16 executing program 4: r0 = open(&(0x7f0000000000)='./file0\x00', 0x100, 0x2) getsockopt$inet_mreqsrc(r0, 0x0, 0x0, &(0x7f0000000040)={@dev, @local, @multicast2}, &(0x7f00000001c0)=0xc) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000efdffc)=0x1, 0xd2) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000340)={0x21be, 0x0, 0x4, 0x6, 0x1, 0x2aa0, 0x401}, 0xc) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f00000002c0)={0x1, &(0x7f0000000280)=[{0x0}]}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000000300)={r2, 0xa}) bind$inet(r1, &(0x7f0000738ff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x4e20, @loopback=0x7f000001}}, 0x0, 0x7, 0x0, "70739a0ebe4ac9fea0d1f41b412878a5b6b09a357732eb1beaa5f7ffd5345333d326060f0cdeef303977eddb549970cadb75a15db7efaa43e8c3c79d29f15979133dd10315a3c2f16c7dd02273c10768"}, 0xd8) sendto$inet(r1, &(0x7f0000a63fff), 0x0, 0x20020004, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f0000f43ffc)=0xfffffffffffffffc, 0x4) ioctl$KDDELIO(r0, 0x4b35, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f000074847c)=[{0x8}, {}, {}, {}, {}, {}, {}, {}], 0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000f8e000)={0x0, 0x20000000012c6, 0x1000010004, 0x0, 0x100000000}, 0x14) sendto$inet(r1, &(0x7f00006e2000)='!', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000e21f91)="11", 0x1, 0x0, &(0x7f0000000080)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f0000000200)={'ah\x00'}, &(0x7f0000000240)=0x1e) 2018/03/25 11:56:16 executing program 0: r0 = memfd_create(&(0x7f000003affa)='posix_acl_access{Y\x00', 0x0) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f0000000000)="453fb2fc79e69db8a8277b63a4bbf90138df0f97d4f6d53bba0e155de0f228336be532e3b4e631b1a0dc50696ddfa02af65560a0746c08937bb6e2a05c84d03f44722d6e885fac942d99f9a964fc62ae5740bbff5fa1a7feca614145ba302ccf77afe5c8c9d1d1c918b6c80262a65085e67d9d570ad10c16066972c33b765e1c8e825d93047351eb79", 0x89) lseek(r0, 0x7ffffffffffffffb, 0x0) write(r0, &(0x7f0000313000)="b9b88307e7", 0x5) 2018/03/25 11:56:16 executing program 5: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000140)="00000000005f00b1ed902568d1b489b8b45bf0") exit(0x0) getdents(r1, &(0x7f00000000c0)=""/22, 0x16) setsockopt$inet_tcp_int(r1, 0x6, 0x3, &(0x7f0000000000), 0x4) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000000040)={0x1, 0x0, 0x7}) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x1, 0x4) 2018/03/25 11:56:16 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_nanosleep(0x2, 0x0, &(0x7f0000011000), &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x20000, 0x0) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000280)=0x8, &(0x7f00000002c0)=0x4) r2 = memfd_create(&(0x7f0000000080)='cgroup&-:lo+.:\x00', 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r2, 0x118, 0x1, &(0x7f00000000c0)=0x1, 0x4) munlock(&(0x7f00002b7000/0x1000)=nil, 0x1000) 2018/03/25 11:56:16 executing program 1: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getpeername$unix(r0, &(0x7f0000000180), &(0x7f0000000200)=0x6e) mkdir(&(0x7f0000014000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000c40000)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f000000a000)) chroot(&(0x7f0000000140)='./file0\x00') umount2(&(0x7f0000000100)='/', 0x2) readlinkat(r0, &(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)=""/35, 0x23) mount(&(0x7f0000000040)='/', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x161001, 0x0) mkdir(&(0x7f00000003c0)='//file0\x00', 0x40) fcntl$getownex(r0, 0x10, &(0x7f0000000300)={0x0, 0x0}) ptrace$getenv(0x4201, r1, 0x800, &(0x7f0000000340)) recvmmsg(r0, &(0x7f0000002b80)=[{{&(0x7f0000000400)=@generic, 0x80, &(0x7f0000000380)=[{&(0x7f0000000480)=""/4096, 0x1000}, {&(0x7f0000000240)=""/54, 0x36}], 0x2, &(0x7f0000001480)=""/27, 0x1b, 0x7}, 0x5}, {{&(0x7f00000014c0), 0x80, &(0x7f0000002ac0)=[{&(0x7f0000001540)=""/217, 0xd9}, {&(0x7f0000001640)=""/155, 0x9b}, {&(0x7f0000001700)=""/4096, 0x1000}, {&(0x7f0000002700)=""/137, 0x89}, {&(0x7f00000027c0)=""/194, 0xc2}, {&(0x7f00000028c0)=""/183, 0xb7}, {&(0x7f0000002980)=""/103, 0x67}, {&(0x7f0000002a00)=""/142, 0x8e}], 0x8, &(0x7f0000002b40)=""/5, 0x5, 0x40}, 0x200}], 0x2, 0x2100, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000002c00)=0x81, 0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000002cc0)={'sit0\x00', &(0x7f0000002d00)=ANY=[@ANYBLOB="04000000c1ffffff4f000000622cc1fffcce1904ba88f4b5d56bb4f03751be988f49e24a40c9de331adf7b35db4ea0937a481cb84629cf8f1e331de4435c28c52e1163b24e3d48e289cbe347db8d7bfcc7c418ba0ea20ce6db29d242ed3a0000000000"]}) 2018/03/25 11:56:16 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000818000)=[{0x20000006, 0x0, 0x0, 0xfc}]}, 0x10) unshare(0x1000000000004200) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='reno\x00', 0x5) sendto$inet(r0, &(0x7f0000617fc9), 0x84, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmsg(r0, &(0x7f000009cfe4)={&(0x7f000009ffa8)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(pcrypt(rfc4106(gcm(aes))))\x00'}, 0x80, &(0x7f0000398000)=[{&(0x7f0000697000)="8015b27a0d9e2bd88efb1e7c6b4ef9d1bec8550b7ca1f4b2af2b0c9c0c376391fe4e3a7957eb2f6ff408c4a21ad0f2475c0047e61f7ee239a37eb76740424a2030fe1c954d3c451a827400a096863b226c1fd65bc96c698be9cea658fa7a55e8116f3e01062c48892c0d777fa7ab11939b5d55105ac393532322a292c70e0b417d139220ce63a652665b135b1d9d13c080e685ba0f7b8765c168f873094036ef6fb2f267c3b445c5607a5751afbaeb451600ff96f81469b49a5261b0f24af3684b2c7515fc45c29831da47bad34cb22fcda7fa3a8285d63f591c412a067c9c5e8cbb75fe2f45dabd741e6d54b1cb0fe3a87c70672b61c6594818f6c805464ec3d9393192330de92d0e835a19a44c17823464b8765f1f2068b1cfc5807bc79f02746a0119a8e7fe780f7feee2a282035302a7ddac3bcaeb929e7a5538104bff3a161e9c2a931be24cff509aa5579bac8495b676ecc6a1ae2a6a90d1ceb1f6b8bd783d0eaf7bf32e3d5cba032a9b312177998da11f7115d39a050aa49f2d2597cf6a8c20d95e9ef06d5f19619960b73856051b147d33ec26d7e8d42f583d5a2d0e0f1aa09436f2726934d17b9f4a4bec73329b155b927cc2d54642d9d6fcbaab94316eb58b6f65f48c4d47367aa21df9c90b57aec4f0b81dcf6e469038ed945f93b0cac5ca5f5f531af96b20ea67f5368933bf6c75781b302da1e1dab84ffb9663a59f79c6768b7c445d4e2710eb29680a47e6a4e9040f66262c30a29fe25bfd7dfe5aa1902390529a6613dd50", 0x22c}], 0x1}, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000040)="ae580ea5a87a89f42f45bed02536c029", 0x10) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000140)}, {&(0x7f0000000240)="74e9e341be0bb749b8263a69fbd33c6da24af75d788be7e8e68389fe05841bb15a", 0x21}, {&(0x7f00000003c0)="a300a6801945c83f415cd2f4f2daacfcb260914dfd95b7ccb78dbe63df4d370908025affb04e63daa789a2c3ec52a3f3d871d03e450c2d2f120d6123410b636bc8883a522b5523036d7b97e77f69831dc975de0775262307fea87a99ad071bd64a943e439d39a5d50d66a0a418b3479a9aadf8b07fd1df916bc9b4a36c2237b6ae8b531d7ec510e4dd8e9552a11f4ba8", 0x90}, {&(0x7f00000006c0)="ad8a5110e067857d779b3f4a8a84e4be2f5b22a0e724cfabcf624373ac428b2fe097fa2e26f77607da9158f91e317da5cc78d2937c8b11e3fd36008836817e89f80387bcb36aa43953a46a282ae0622103ebb4645f21a6a1388d9deafd100fc9220635926e5371a005fb0c392982760545b48e63b5fb74e4d24970b830baa2db4765232ff8a9b47f1dd92dd99d8f89e41236e37b38b8dda51e8d2bde96f45450bc83e4111e07b12c175921347cbe952d384b4cd9577fdf6b9e5d37b088b5d5f13bf037f1a3b0048b16f1a7be918b8c7613c5865ff86be1760ce6dc75744468e380012922a73481fd549d44f1319f66488d29d83cc2", 0xf5}], 0x4) sendmsg$inet_sctp(r0, &(0x7f0000000580)={&(0x7f0000000340)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c, &(0x7f0000000380)=[{&(0x7f0000001080)="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", 0x84e}], 0x1, &(0x7f0000000500), 0x0, 0x4000000}, 0x40010) 2018/03/25 11:56:16 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000180)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f000019ffe9)={0x3, @time={0x0, 0x1c9c380}, 0x0, {0x0, 0x7f}, 0xfff, 0x3, 0x7}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000000c0)={0x0, 0x80000000}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000000)={{0x9, 0x40}, {0x8, 0x7fffffff}, 0xfffc, 0x1}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000000240)={0x0, 0x1, {0x3, 0x3, 0x6, 0x2, 0x1}}) 2018/03/25 11:56:16 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000100)=""/156, 0xfffffffffffffe5d, 0x10000) r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@nfc, &(0x7f0000000080)=0x80, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000004380)=[{{&(0x7f00000002c0)=@vsock, 0x80, &(0x7f0000001740)=[{&(0x7f00000001c0)=""/11, 0xb}, {&(0x7f0000000340)=""/224, 0xe0}, {&(0x7f0000000440)=""/200, 0xc8}, {&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f0000001540)=""/167, 0xa7}, {&(0x7f0000001600)=""/8, 0x8}, {&(0x7f0000001640)=""/48, 0x30}, {&(0x7f0000001680)=""/162, 0xa2}], 0x8, &(0x7f00000017c0)=""/105, 0x69, 0x4}, 0x10001}, {{0x0, 0x0, &(0x7f0000001ac0)=[{&(0x7f0000001840)=""/196, 0xc4}, {&(0x7f0000001940)=""/49, 0x31}, {&(0x7f0000001980)=""/100, 0x64}, {&(0x7f0000001a00)=""/129, 0x81}], 0x4, &(0x7f0000001b00)=""/93, 0x5d, 0x4}, 0x401}, {{0x0, 0x0, &(0x7f0000001c40)=[{&(0x7f0000001b80)=""/68, 0x44}, {&(0x7f0000001c00)=""/52, 0x34}], 0x2, &(0x7f0000001c80)=""/65, 0x41, 0x3}, 0x7}, {{&(0x7f0000001d00)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000003340)=[{&(0x7f0000001d80)=""/146, 0x92}, {&(0x7f0000001e40)=""/209, 0xd1}, {&(0x7f0000001f40)=""/4096, 0x1000}, {&(0x7f0000002f40)=""/71, 0x47}, {&(0x7f0000002fc0)=""/77, 0x4d}, {&(0x7f0000003040)=""/237, 0xed}, {&(0x7f0000003140)=""/200, 0xc8}, {&(0x7f0000003240)=""/242, 0xf2}], 0x8, &(0x7f00000033c0)=""/197, 0xc5, 0x9}, 0x1}, {{0x0, 0x0, &(0x7f0000003840)=[{&(0x7f00000034c0)=""/131, 0x83}, {&(0x7f0000003580)=""/230, 0xe6}, {&(0x7f0000003680)=""/86, 0x56}, {&(0x7f0000003700)=""/108, 0x6c}, {&(0x7f0000003780)=""/145, 0x91}], 0x5, &(0x7f00000038c0)=""/194, 0xc2, 0x8}, 0x1}, {{0x0, 0x0, &(0x7f0000003cc0)=[{&(0x7f00000039c0)=""/73, 0x49}, {&(0x7f0000003a40)=""/232, 0xe8}, {&(0x7f0000003b40)=""/42, 0x2a}, {&(0x7f0000003b80)=""/186, 0xba}, {&(0x7f0000003c40)=""/68, 0x44}], 0x5, &(0x7f0000003d40)=""/166, 0xa6, 0x4}, 0x9}, {{&(0x7f0000003e00)=@alg, 0x80, &(0x7f0000003f80)=[{&(0x7f0000003e80)=""/231, 0xe7}], 0x1, 0x0, 0x0, 0x234f}, 0x81}, {{0x0, 0x0, &(0x7f0000004240)=[{&(0x7f0000003fc0)=""/229, 0xe5}, {&(0x7f00000040c0)=""/182, 0xb6}, {&(0x7f0000004180)=""/28, 0x1c}, {&(0x7f00000041c0)=""/72, 0x48}], 0x4, &(0x7f0000004280)=""/226, 0xe2, 0x8}, 0xfffffffffffffeff}], 0x8, 0x0, &(0x7f0000004580)) fstat(r0, &(0x7f00000045c0)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_xfrm(r1, &(0x7f0000004900)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10020000}, 0xc, &(0x7f00000048c0)={&(0x7f0000004640)=@delpolicy={0x264, 0x14, 0x202, 0x70bd27, 0x25dfdbfc, {{@in=@multicast1=0xe0000001, @in6=@loopback={0x0, 0x1}, 0x4e22, 0x4, 0x4e22, 0x2, 0xa, 0xa0, 0xa0, 0x0, r2, r3}, 0x6e6bba, 0x1}, [@replay_val={0x10, 0xa, {0x70bd2b, 0x70bd2d, 0x101}}, @tmpl={0x204, 0x5, [{{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d2, 0xff}, 0x2, @in6, 0x0, 0x3, 0x3, 0x0, 0xd6, 0x3f, 0x5}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d4, 0x2b}, 0xa, @in6, 0x3501, 0x0, 0x3, 0x82, 0xad1, 0x430b}, {{@in6, 0x4d5, 0x3c}, 0xa, @in=@dev={0xac, 0x14, 0x14, 0x19}, 0x0, 0x1, 0x2, 0x6, 0x92d0, 0xff, 0x2}, {{@in=@dev={0xac, 0x14, 0x14, 0xd}, 0x4d5, 0x3e}, 0xa, @in6, 0x3503, 0x1, 0x3, 0x0, 0x800, 0x7, 0x9}, {{@in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4d2, 0x6c}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3502, 0x5, 0x3, 0x9, 0x1ff, 0x200, 0xffffffff}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4d6, 0x2b}, 0xa, @in=@rand_addr=0x3b1952fe, 0x3502, 0x2, 0x0, 0x40, 0x1f, 0x218f400000000000, 0x20}, {{@in=@rand_addr=0x10000, 0x4d6, 0x3b}, 0xa, @in, 0x3505, 0x1, 0x0, 0x4, 0x5, 0x4, 0x8000}, {{@in=@dev={0xac, 0x14, 0x14, 0x1a}, 0x4d4, 0x32}, 0xa, @in6=@ipv4={[], [0xff, 0xff]}, 0x3505, 0x0, 0x3, 0x0, 0x6, 0xffff, 0x7fffffff}]}]}, 0x264}, 0x1, 0x0, 0x0, 0x1}, 0x4000000) pipe2(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f0000000240)={0x5, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0]}) keyctl$set_reqkey_keyring(0xe, 0x7) 2018/03/25 11:56:16 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000200)=""/156, 0xfffffcf1, 0x2000000000000) 2018/03/25 11:56:16 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) r1 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x80000001}, &(0x7f0000000040)=0x8) syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x2, 0x800) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000080)={r2, 0x62, "c9db0ab1330516e87eaacff6cde85d677ced88defadb64fe35753fadc2da70f695c0273f9ed7d0c67a8ecdad19773d56190892773b3d02094b07e87e4772f3ea408fc6f7004112f9dc99f61eda5a2fd56585da6e02162a14d19d58e86fb6e99449ce"}, &(0x7f0000000100)=0x6a) pread64(r0, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) 2018/03/25 11:56:16 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000100)=0x1c, 0x80800) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000540)=ANY=[@ANYBLOB="02050000e0a70200250000f98ad642cf8e6d350e3a66e9e17443986c5c97f7eb924b77e53f78c46bda18f8350000000000000009a8220bc2330ce2bed1206c9c119db74642eed880820a798d898fb25b67c1d7d8d35d24fd1fe9e63479e5868c6a62f8a27081df28d22406ec580d1163f08580a257d430d2ace2423d3e39000000"], &(0x7f00000001c0)=0x1) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x4, 0x4) sendto$inet(r0, &(0x7f0000de1fff)='U', 0x1, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000440)='/dev/vga_arbiter\x00', 0x109080, 0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/rtc\x00', 0x80000, 0x0) renameat(r2, &(0x7f0000000480)='./file0\x00', r3, &(0x7f0000000500)='./file0\x00') getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000680), &(0x7f00000006c0)=0x4) r4 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0x101400, 0x0) setsockopt$bt_BT_SECURITY(r4, 0x112, 0x4, &(0x7f0000000200)={0xc80, 0x7fffffff}, 0x2) recvfrom$inet(r0, &(0x7f0000000280)=""/157, 0x2a0, 0x10000, &(0x7f0000000240)={0x2, 0x4e20, @multicast2=0xe0000002}, 0xc9613703e5a81717) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000defffc), 0x4) sendto$inet(r0, &(0x7f0000000000)="b4ffef758016968dfc9b27f5e496fc20a111f8a18a21f553fb6a7e8a850352114632e23ea264c6d17135c367881d9ab2486661b51151f6da6d8283ec07330ef2a163f2a4d43cb31d4ec7f50b0d078d4b5f45f1a32ad9599bf55a2ff551f7327ea72f0507d9372d", 0x67, 0x4800, &(0x7f0000000080)={0x2, 0x4e24, @multicast1=0xe0000001}, 0x10) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f0000000340)=0xc) ptrace$setopts(0xffffffffffffffff, r5, 0x3, 0x20) 2018/03/25 11:56:16 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000818000)=[{0x20000006, 0x0, 0x0, 0xfc}]}, 0x10) unshare(0x1000000000004200) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='reno\x00', 0x5) sendto$inet(r0, &(0x7f0000617fc9), 0x84, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmsg(r0, &(0x7f000009cfe4)={&(0x7f000009ffa8)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(pcrypt(rfc4106(gcm(aes))))\x00'}, 0x80, &(0x7f0000398000)=[{&(0x7f0000697000)="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", 0x22c}], 0x1}, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000040)="ae580ea5a87a89f42f45bed02536c029", 0x10) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000140)}, {&(0x7f0000000240)="74e9e341be0bb749b8263a69fbd33c6da24af75d788be7e8e68389fe05841bb15a", 0x21}, {&(0x7f00000003c0)="a300a6801945c83f415cd2f4f2daacfcb260914dfd95b7ccb78dbe63df4d370908025affb04e63daa789a2c3ec52a3f3d871d03e450c2d2f120d6123410b636bc8883a522b5523036d7b97e77f69831dc975de0775262307fea87a99ad071bd64a943e439d39a5d50d66a0a418b3479a9aadf8b07fd1df916bc9b4a36c2237b6ae8b531d7ec510e4dd8e9552a11f4ba8", 0x90}, {&(0x7f00000006c0)="ad8a5110e067857d779b3f4a8a84e4be2f5b22a0e724cfabcf624373ac428b2fe097fa2e26f77607da9158f91e317da5cc78d2937c8b11e3fd36008836817e89f80387bcb36aa43953a46a282ae0622103ebb4645f21a6a1388d9deafd100fc9220635926e5371a005fb0c392982760545b48e63b5fb74e4d24970b830baa2db4765232ff8a9b47f1dd92dd99d8f89e41236e37b38b8dda51e8d2bde96f45450bc83e4111e07b12c175921347cbe952d384b4cd9577fdf6b9e5d37b088b5d5f13bf037f1a3b0048b16f1a7be918b8c7613c5865ff86be1760ce6dc75744468e380012922a73481fd549d44f1319f66488d29d83cc2", 0xf5}], 0x4) sendmsg$inet_sctp(r0, &(0x7f0000000580)={&(0x7f0000000340)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c, &(0x7f0000000380)=[{&(0x7f0000001080)="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", 0x84e}], 0x1, &(0x7f0000000500), 0x0, 0x4000000}, 0x40010) 2018/03/25 11:56:16 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x20300, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000340)='/dev/usbmon#\x00', 0x10001, 0x8400) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000380)={0x0, 0x0, 0x1, 0x4}, &(0x7f00000003c0)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000400)={r3, 0x100000001}, 0xc) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000000040)) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x240002, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000100)=0x0) sendmsg$nl_netfilter(r4, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1000020}, 0xc, &(0x7f00000002c0)={&(0x7f0000000140)={0x90, 0x4, 0x3, 0x4, 0x70bd2d, 0x25dfdbfe, {0x2, 0x0, 0x9}, [@typed={0x8, 0x8d, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @typed={0x4, 0x71}, @typed={0x8, 0x60, @fd=r1}, @typed={0x34, 0x61, @binary="89eaf73948a2f08568b696f88e276eef45f4ac1aaba69451bda3e01ec3f39dadc8f34c7803e8a99b20d5de8c29"}, @generic="ecaec370100f9b3cfda41a7f58242d05f94db0b34da6cfacca8de8dec7924209f764f8461bc17544185e", @typed={0x8, 0x37, @pid=r5}]}, 0x90}, 0x1, 0x0, 0x0, 0x40}, 0x20000000) 2018/03/25 11:56:16 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x34, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_nanosleep(0x2, 0x0, &(0x7f0000011000), &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) link(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00') r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) r4 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r4, 0x40045402, &(0x7f00000001c0)) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) timer_settime(0x0, 0x1, &(0x7f0000000180)={{r2, r3+30000000}, {r5, r6+10000000}}, &(0x7f0000040000)) tkill(r1, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/03/25 11:56:16 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_nanosleep(0x2, 0x0, &(0x7f0000011000), &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x20000, 0x0) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000280)=0x8, &(0x7f00000002c0)=0x4) r2 = memfd_create(&(0x7f0000000080)='cgroup&-:lo+.:\x00', 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r2, 0x118, 0x1, &(0x7f00000000c0)=0x1, 0x4) munlock(&(0x7f00002b7000/0x1000)=nil, 0x1000) 2018/03/25 11:56:16 executing program 1: socketpair$inet(0x2, 0xa, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) setns(r0, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x80000, 0x0) sendmsg$nl_netfilter(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000002600)=ANY=[@ANYBLOB="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", @ANYRES32=r1, @ANYBLOB="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@ANYRES32=r2, @ANYBLOB="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"], 0x2260}, 0x1, 0x0, 0x0, 0x4008011}, 0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000180)={0x0, 0x7}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000002500), &(0x7f0000002540)=0x4) pause() getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000200)={r3, 0x3034}, &(0x7f0000000240)=0x8) ioctl$fiemap(0xffffffffffffffff, 0x40286608, &(0x7f0000000080)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000695b000000001000"]) 2018/03/25 11:56:16 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000aac000)={0xa, 0x4e22}, 0x1c) r2 = socket(0x18, 0x0, 0x1) signalfd(r1, &(0x7f0000000000)={0x1bb}, 0x8) recvmmsg(r2, &(0x7f0000002f40)=[{{0x0, 0x0, &(0x7f0000002ec0), 0x0, &(0x7f0000002f00)=""/19, 0x13}}], 0x1, 0x0, &(0x7f0000003080)) accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000db4ffc)=0xffffffffffffffc5, 0x0) shutdown(r0, 0x1) 2018/03/25 11:56:16 executing program 5: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/pktcdvd/control\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000300)={0x2}) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000080)=0x0) r3 = syz_open_procfs(r2, &(0x7f00000001c0)="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") preadv(r3, &(0x7f0000000180)=[{&(0x7f00000000c0)=""/179, 0x1dd}], 0x1, 0x3) ioctl$PPPOEIOCSFWD(r3, 0x4008b100, &(0x7f0000000000)={0x18, 0x0, {0x2, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'bcsh0\x00'}}) ioctl$EVIOCGABS2F(r3, 0x8018456f, &(0x7f0000000040)=""/32) 2018/03/25 11:56:16 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @ipv4={[], [], @rand_addr}}, &(0x7f0000000400)=0x2fa) getsockopt(r1, 0x20, 0x2, &(0x7f00000002c0)=""/166, &(0x7f0000000380)=0xa6) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/keychord\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000100), &(0x7f0000000140)=0x4) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f00000003c0)) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x7ff, 0x3, 0x1a, 0x1c, "1793c24f724a1d851ba49792e595e9017791d624f46407b2f346d9cbc88b4b4f667ff0c255790159d6d3baf5d1116158d41e848bc699ccb1daa1aee1e607f5da", "d3921a0cb4cd65ba7950618669d13a80d865388a75a2d0ebebc1e451045e8fa3", [0xec7, 0x28d]}) pread64(r0, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x6, 0x6, 0x7, 0x5, "db4952d3d487ca321c63e82e78a517a268115c32984df09a370800e26ee543ce042dfc1c37a378a64f24fd825e257b593505a52ba7697014eb70728aba338205", "7c993bdb241901605096a5de64e299689243a46ff6082ab0481c7d6a6a2fb4aa", [0x92, 0x8000000000]}) 2018/03/25 11:56:16 executing program 0: r0 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000280), 0x800) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f00000002c0), &(0x7f0000000300)) r1 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff9) r2 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000340)="774267309b114ec9baf95e78e9cf702d7c747acc04c12faed644ba4910dc848b40cec54faaeef54a81d10b0c578d35d8eacad4876230e80d54c0d7fc070ebc27d9fdcf99b3610eaacd58012ef5b284efc162e426a71c7ea08a7503e9a6efc18e5ebbec2ddb5c39ca3ccf6c3b2552e0e5062b15cb575b6dc3092e3fc186473a2217d79739d7f8510e7ca39957ccf04ade7ba53eeb4f3a20c4760952e9cf2cb3f57ef1a28d0a141a55f963efb182355d2282c021f5f7d2106f91ecf58542112d399e77934e5b4353fcf24bf70dd439fb2388743ec3eab87b76ba65ee72381e94778014e40082723ebf23007e97fc", 0xed, r1) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000100)='/dev/keychord\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000140)={0x0, 0xff}, &(0x7f00000002c0)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000540)=ANY=[@ANYRES32=r4, @ANYBLOB="1224632d6b78a15dff1ffc0f45432d181d2f17be68805b7555e22f38321b92650ddf45a7d21395b99db37d3a5b0e38362c02ece8a861528ec1537023f31e3e4a8ea2e94b612cfb0b5487fc9fa041743fbd876feff72965d8b72ef78a6c00e8e8a8137a9db06e9ed23701970f7331d4c4ed2d6562f27549c2fd37240a81e6d4a9397492c8b24613f6145dd6261e9f9f9e567b82dd4a24f7649d02c478c88440d00e064b1e0c6fbd6ac42256f57bcc5aa8e69e5e0a178f3060f616561f47ae577a43512e324e"], 0x12) keyctl$describe(0x6, r2, &(0x7f0000000180)=""/219, 0xdb) r5 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000440)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r5, 0x29, 0x45, &(0x7f0000000480)={'ipvs\x00'}, &(0x7f00000004c0)=0x1e) 2018/03/25 11:56:16 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) capset(&(0x7f00001e8ff8)={0x19980330}, &(0x7f0000000080)={0x0, 0x4, 0xffffffffffffffff, 0x1, 0x1000000000000}) sendmmsg(r0, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000000040), 0x0, &(0x7f0000000080)}}, {{&(0x7f0000000a80)=@in={0x2, 0x4e22, @rand_addr}, 0x10, &(0x7f0000001bc0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="10000000000000000100000024000054"], 0x10}}], 0x2, 0x0) [ 58.613024] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/25 11:56:16 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fdinfo\x00') getdents(r0, &(0x7f0000000040), 0x19) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000000c0)={0x0, 0xe7, "262c2f193f1de2b21736d9c79dd70a1295aaa8aad11da110cd5933ec8ac5b168dd8f30d621ce9e4997d10e76a14516d96de669a7a4da7c11185d22276dbbc883b70f8b0f5ddaaf151c3b0bb76f5b3c5140c74c51d0621e88da60f622c454935b51b2388593ef3ee21748662b57a5646a2fd99576bb0c99620d8feaf78f0c554ec8d1e9c041066e319793075a2adf4046a3fa9e48ddca9e2bf511e06af4c4416306875583695850e6180631381f0f5ece9d40c64a8e4b584b6f7c1323d0152165c210fd20a436d85e3b551a564b92fc4b11a57ed3494c22cf12120c5bf6c0b2ef4ea5d19d5b6b93"}, &(0x7f0000000000)=0xef) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={r1, 0x2}, 0x8) getdents64(r0, &(0x7f0000000300)=""/252, 0xfc) 2018/03/25 11:56:16 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) r1 = dup3(r0, r0, 0x80000) mq_timedsend(r1, &(0x7f00000003c0)="9bd2aa43bb00a6ba01ca0f3b8462f3f17a5a39f4ad4f0347192c9deb3915625f59ae10d543637d372c5db43203d52c75d861fcb40e6f684a7b2dcaf3e89bef1b28c56038616d83a45b011e83bc29680038e4c6c254b0be426c85839c28644c9826ff4aa8c9c92fb381f7b1945757e4d22395afafcb176054c58efd00a7c6d8f221924826d9c943f4777f81a9f803719dbc7f551b1da5d1474d0e6e1e1ce9c2944ca7384c1bbb9931b36e598d7bb383b3b5205a11637a97c23c37a555bcd68ef71a6f46073eaff6ded4beb6c93169a2d638d3e26e76796f30b08b0776ec714e599e5efd1d5bbdf90ce0e7298be3fe", 0xee, 0x0, &(0x7f0000000000)) getpeername(0xffffffffffffffff, &(0x7f00000002c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000340)=0x80) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000380)={r2, @dev={0xac, 0x14, 0x14, 0xe}, @broadcast=0xffffffff}, 0xc) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x200000, 0x0) ioctl$KDSKBSENT(r3, 0x4b49, &(0x7f0000000040)="104e4edd07d9fe25e3f5cf484bf6f7454dd374edf2d65d4363d538de92e15ff8d91bc31a61240ef51de73f2d40dfea49cec9ca168167dae187f475865fa193914b6b78622da4468876f489ee8d5abedf10c7a196b943fadfd82304953a3d82fb8b0fcee150d5d12ea738089168ce038ba59b93dd8ee0f66dc8e4103bcaa63e7b6d94ca9901d4b0a23884039a8ef5c18f29ed8f5da957a0ea38c3acff20af83501dd8ddb691384913dc4b7f39ecdf872bf29d295315523a27972fc3d441a5bc8ebff03780bb09a90fe5d44410bf8fa60ff8091b426c8d5ee9e0780635ab0c16a8") 2018/03/25 11:56:16 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_nanosleep(0x2, 0x0, &(0x7f0000011000), &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r2 = accept$ipx(0xffffffffffffff9c, &(0x7f0000000140), &(0x7f0000000180)=0x10) setsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f00000001c0)=0x8, 0x4) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r3 = syz_open_procfs(r1, &(0x7f00000000c0)='coredump_filter\x00') ioctl$KDGKBTYPE(r3, 0x4b33, &(0x7f0000000100)) tkill(r1, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/member\x00', 0x2, 0x0) 2018/03/25 11:56:16 executing program 0: r0 = socket$inet6(0xa, 0x80807, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000440)={{{@in6=@dev={0xfe, 0x80}, @in=@broadcast=0xffffffff, 0x4e21, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x2e}, {}, {0x0, 0x20000000000}, 0x0, 0x0, 0x1}, {{@in, 0x0, 0x3c}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x32, 0x5}}, 0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x400000, 0x0) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/load\x00', 0x2, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f0000000040)={0x5, 0xfffffffffffffffd}) 2018/03/25 11:56:16 executing program 5: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x22000, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x3, &(0x7f0000000080)=[{0x10000, 0x100000000, 0x3ff, 0x9}, {0x4, 0x3, 0x1, 0x1}, {0x2, 0x9, 0x1, 0x5f89}]}, 0x10) poll(&(0x7f0000000100)=[{r0, 0x80}, {r0, 0x8000}, {r0, 0x1}], 0x3, 0x3) r1 = socket$netlink(0x10, 0x3, 0xc) writev(r1, &(0x7f0000fb5ff0)=[{&(0x7f0000000000)="1f00000002031900000007000000068100023b0509000100110100ff3ffe58", 0x1f}], 0x1) 2018/03/25 11:56:16 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000200)=""/156, 0x9c, 0x0) 2018/03/25 11:56:16 executing program 1: r0 = socket$nl_crypto(0x10, 0x3, 0x15) r1 = signalfd(r0, &(0x7f0000000000)={0x3}, 0x8) r2 = syz_open_procfs(0x0, &(0x7f0000b23000)='net/ptype\x00') lseek(r1, 0x0, 0x4) pread64(r2, &(0x7f0000000100), 0x0, 0x2000000) 2018/03/25 11:56:16 executing program 4: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000ebcffe)) creat(&(0x7f0000015ff4)='./file0/bus\x00', 0x0) mount(&(0x7f0000000080)='./file0/bus\x00', &(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='mqueue\x00', 0x1001, 0x0) 2018/03/25 11:56:16 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x6, 0x0) inotify_add_watch(r1, &(0x7f0000000040)='./file0\x00', 0x4000010) 2018/03/25 11:56:16 executing program 4: r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000001000)={0x0, 0x0, 0x0, "9ec77a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) r3 = memfd_create(&(0x7f000003e000)='\t', 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x200000, 0x0) r4 = syz_open_dev$sndseq(&(0x7f000011c000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) write$sndseq(r1, &(0x7f0000ff1000)=[{0x0, 0xf75f, 0x0, 0x0, @tick=0x1, {}, {}, @result}], 0x30) dup2(r4, r3) write$sndseq(r3, &(0x7f0000e6ffd0)=[{0x1e, 0x0, 0x0, 0x3fd, @time}], 0x30) 2018/03/25 11:56:16 executing program 3: r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x181800, 0x0) setsockopt$inet_dccp_buf(r1, 0x21, 0xcf, &(0x7f0000000400)="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", 0x1000) r2 = syz_open_dev$binder(&(0x7f0000013000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000002000)}) close(r0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f000000dfd0)={0x8, 0x0, &(0x7f0000aabfe8)=[@increfs={0x40046304}], 0x0, 0x0, &(0x7f0000008f37)}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00000003c0)={0x10, 0x0, &(0x7f00000001c0)=[@request_death={0x400c630e, 0x2}], 0x0, 0x0, &(0x7f00000002c0)}) 2018/03/25 11:56:16 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)=@newae={0x64, 0x1e, 0xd0b, 0x0, 0x0, {{@in6=@remote={0xfe, 0x80, [], 0xbb}}, @in=@remote={0xac, 0x14, 0x14, 0xbb}}, [@lifetime_val={0x24, 0x9}]}, 0x64}, 0x1}, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001f00)='/selinux/enforce\x00', 0x200200, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x9}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000140)={0x40, 0x596, 0x8001, 0x4, 0x5, 0x3, 0x1, 0x8000, r2}, &(0x7f0000000200)=0x20) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000001f40)={0x0, 0x5, 0x20, 0x9394, 0x3d95f9b0}, &(0x7f0000001f80)=0x18) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000001fc0)={r3, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x8, 0x101, 0x800, 0x1, 0x5b9}, &(0x7f0000002080)=0x98) 2018/03/25 11:56:16 executing program 1: setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00005c6ff8), 0x8) r0 = gettid() process_vm_writev(r0, &(0x7f0000000340)=[{&(0x7f0000000100)=""/88, 0x58}, {&(0x7f0000000180)=""/208, 0xd0}, {&(0x7f0000000280)=""/11, 0xb}, {&(0x7f00000002c0)=""/126, 0x7e}], 0x4, &(0x7f0000000400)=[{&(0x7f0000000380)=""/111, 0x6f}], 0x1, 0x0) mremap(&(0x7f00003fb000/0x400000)=nil, 0x400000, 0x400000, 0x3, &(0x7f0000bec000/0x400000)=nil) tkill(r0, 0x2b) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) r2 = dup(0xffffffffffffff9c) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x100, 0x8001, 0xf, 0x0, 0x0, 0x5, 0x2, 0x4, 0x3, 0x100, 0x4, 0x3f, 0x3, 0x2, 0x10001, 0x4, 0x8, 0x20, 0x3, 0x5, 0x5, 0x7fff, 0xbdf4, 0x6, 0x6, 0x6, 0x8001, 0x4, 0x4, 0x1, 0x4, 0x4, 0x9, 0x800, 0x8, 0x1, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000000), 0x9}, 0x20, 0x2, 0x200, 0x6, 0x6b8, 0x9, 0x4}, r1, 0xc, r2, 0x1) 2018/03/25 11:56:16 executing program 0: futex(&(0x7f0000000040), 0x5, 0x0, &(0x7f00000000c0), &(0x7f0000000100), 0xffffffffffffffff) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000140)={'nat\x00'}, &(0x7f0000000080)=0x78) 2018/03/25 11:56:16 executing program 7: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) finit_module(r0, &(0x7f0000000040)='/dev/loop#\x00', 0x2) r1 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) pread64(r1, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) 2018/03/25 11:56:16 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) r1 = dup3(r0, r0, 0x80000) mq_timedsend(r1, &(0x7f00000003c0)="9bd2aa43bb00a6ba01ca0f3b8462f3f17a5a39f4ad4f0347192c9deb3915625f59ae10d543637d372c5db43203d52c75d861fcb40e6f684a7b2dcaf3e89bef1b28c56038616d83a45b011e83bc29680038e4c6c254b0be426c85839c28644c9826ff4aa8c9c92fb381f7b1945757e4d22395afafcb176054c58efd00a7c6d8f221924826d9c943f4777f81a9f803719dbc7f551b1da5d1474d0e6e1e1ce9c2944ca7384c1bbb9931b36e598d7bb383b3b5205a11637a97c23c37a555bcd68ef71a6f46073eaff6ded4beb6c93169a2d638d3e26e76796f30b08b0776ec714e599e5efd1d5bbdf90ce0e7298be3fe", 0xee, 0x0, &(0x7f0000000000)) getpeername(0xffffffffffffffff, &(0x7f00000002c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000340)=0x80) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000380)={r2, @dev={0xac, 0x14, 0x14, 0xe}, @broadcast=0xffffffff}, 0xc) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x200000, 0x0) ioctl$KDSKBSENT(r3, 0x4b49, &(0x7f0000000040)="104e4edd07d9fe25e3f5cf484bf6f7454dd374edf2d65d4363d538de92e15ff8d91bc31a61240ef51de73f2d40dfea49cec9ca168167dae187f475865fa193914b6b78622da4468876f489ee8d5abedf10c7a196b943fadfd82304953a3d82fb8b0fcee150d5d12ea738089168ce038ba59b93dd8ee0f66dc8e4103bcaa63e7b6d94ca9901d4b0a23884039a8ef5c18f29ed8f5da957a0ea38c3acff20af83501dd8ddb691384913dc4b7f39ecdf872bf29d295315523a27972fc3d441a5bc8ebff03780bb09a90fe5d44410bf8fa60ff8091b426c8d5ee9e0780635ab0c16a8") 2018/03/25 11:56:16 executing program 5: r0 = socket$inet6(0xa, 0x8400000000000802, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000fd6e38)=@hopopts={0x0, 0x2, [], [@hao={0xc9, 0x10}]}, 0xfffffffffffffd86) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000fc1fe4)=@in6={0xa, 0x4e22, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f000065b000)}, 0x8000) writev(r0, &(0x7f0000000600), 0x0) 2018/03/25 11:56:16 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_nanosleep(0x2, 0x0, &(0x7f0000011000), &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, r0, 0x0) r1 = gettid() timer_create(0x2000000000000, &(0x7f0000044000)={0x0, 0x2}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000000c0)={0xaa}) r2 = dup3(r0, r0, 0x80000) ioctl$TIOCSWINSZ(r2, 0x5414, &(0x7f0000000080)={0x400, 0x7, 0x0, 0x7}) tkill(r1, 0x2e) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/03/25 11:56:16 executing program 0: r0 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000280)={'syz_tun\x00', 0x602}) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x0, 0x0) munlockall() setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000000100)=0x8, 0x4) 2018/03/25 11:56:16 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x3) poll(&(0x7f0000000040)=[{r0, 0x1400}], 0x1, 0x4) pread64(r0, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)=0x0) waitid(0x0, r1, &(0x7f0000000080), 0xc, &(0x7f00000000c0)) 2018/03/25 11:56:16 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00006d3fc8)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000001140)={&(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0x14}, 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000040)=""/8, 0x8}, {&(0x7f0000001500)=""/231, 0xffffffffffffffb3}], 0x2) socket$pptp(0x18, 0x1, 0x2) socketpair(0x2, 0x80006, 0x2, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x7a8, 0x7, 0x0, 0x12, 0x16, 0x0, "16e093825c6e9b92ba9a57db36b264fc45af38cd62abf760ec4205e8095c1a1293862f3d604840752550ed59b45803aeee7c92fa1d63b07e2e946f34926ee06c", "4964830f50d1befb6207a3be271b069d5bf7a252f9e5080afe68ed50621e21ad4a6824abb4a6eb3631dfc21c7c922e43fb287388be6dac24fec2788850ab88f4", "fb5bdef5818b4693a9656a6ebe02fb24cc8e01aedd10f66bbf6d11fb2fe51403", [0xc53, 0x1ff]}) [ 58.783500] binder: 8083:8088 tried to acquire reference to desc 0, got 1 instead [ 58.794412] binder: 8083:8088 BC_REQUEST_DEATH_NOTIFICATION invalid ref 2 [ 58.802214] binder: BINDER_SET_CONTEXT_MGR already set [ 58.808253] binder: 8083:8088 ioctl 40046207 0 returned -16 [ 58.822941] binder: BINDER_SET_CONTEXT_MGR already set 2018/03/25 11:56:16 executing program 0: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/load\x00', 0x2, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/policy\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f00000001c0)={&(0x7f0000000000)=[0x0], &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000100)=[0x0, 0x0], &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x1, 0x8, 0x2, 0x5}) sendfile(r1, r1, &(0x7f0000000280)=0x4, 0x9de) fcntl$dupfd(r0, 0x0, r0) setsockopt$inet6_dccp_int(r1, 0x21, 0xb, &(0x7f0000000080)=0x6, 0x4) getsockopt$inet_dccp_buf(r1, 0x21, 0x8f, &(0x7f0000000200)=""/20, &(0x7f0000000240)=0x14) [ 58.832835] binder: 8083:8088 ioctl 40046207 0 returned -16 2018/03/25 11:56:16 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = socket$netlink(0x10, 0x3, 0x13) getpeername(r0, &(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f00000000c0)=0x80) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f00000002c0)=@get={0x1, &(0x7f00000001c0)=""/201, 0x1}) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mincore(&(0x7f0000ffe000/0x2000)=nil, 0x2000, &(0x7f0000000300)=""/4096) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='./file1\x00', &(0x7f0000000140)="000c00000000d876761beee1208f36a6c596d2e9847cb33d048d3bf2a34f7f271295ebb43f442c0796a3a91752efcd67d7082e05a309efa20f38c5cec08ee104009fda89974e4eb6a37be2c81385565874c330ecfe2e7f654429f6afab4775a16a7cd6f4837c569caaea0ff0ba9987665b87", 0x400, 0x0) 2018/03/25 11:56:16 executing program 5: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x31, 0xffffffffffffffff, 0x0) getrlimit(0x0, &(0x7f0000000140)) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{}, {0x0}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f0000000180)={r1, &(0x7f00000000c0)=""/125}) 2018/03/25 11:56:16 executing program 3: r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x181800, 0x0) setsockopt$inet_dccp_buf(r1, 0x21, 0xcf, &(0x7f0000000400)="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", 0x1000) r2 = syz_open_dev$binder(&(0x7f0000013000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000002000)}) close(r0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f000000dfd0)={0x8, 0x0, &(0x7f0000aabfe8)=[@increfs={0x40046304}], 0x0, 0x0, &(0x7f0000008f37)}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00000003c0)={0x10, 0x0, &(0x7f00000001c0)=[@request_death={0x400c630e, 0x2}], 0x0, 0x0, &(0x7f00000002c0)}) 2018/03/25 11:56:16 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$packet_buf(r1, 0x107, 0x16, &(0x7f0000000140)=""/199, &(0x7f0000000240)=0xc7) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_nanosleep(0x2, 0x0, &(0x7f0000011000), &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x15) r3 = dup3(r0, r0, 0x80000) ioctl$UFFDIO_ZEROPAGE(r3, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r4 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r4, 0x89e2, &(0x7f00000000c0)) 2018/03/25 11:56:16 executing program 7: r0 = add_key(&(0x7f0000000000)='logon\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$clear(0x7, r0) r1 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x1, 0x4000000000000) pread64(r1, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) 2018/03/25 11:56:16 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f000000fff4)='net/rt_acct\x00') pread64(r0, &(0x7f0000000000)=""/36, 0x24, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000040)={0x2}, 0x1) 2018/03/25 11:56:16 executing program 0: prctl$seccomp(0x21, 0xfffffffffffffffd, &(0x7f0000000000)={0x42, &(0x7f0000ab9000)}) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0x5f97, 0x3, 0x6, 0x8e, 0x3f, 0x9, 0x1, 0x4, 0x3, 0x1}) 2018/03/25 11:56:16 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) capset(&(0x7f0000002ffa)={0x20080522}, &(0x7f0000002000)) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='ifb0\x00', 0x10) pread64(r0, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) recvfrom(r1, &(0x7f0000000080)=""/227, 0xe3, 0x21, &(0x7f0000000180)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e20, @multicast2=0xe0000002}, 0x3, 0xfffffffffffffffe, 0x4, 0x3}}, 0x80) 2018/03/25 11:56:16 executing program 0: r0 = socket$unix(0x1, 0x2, 0x0) bind$unix(r0, &(0x7f000073cff4)=@file={0x100000004000001, "e91f7189591e9233614b00"}, 0xc) syz_fuse_mount(&(0x7f0000000000)="e91f7189591e9233614b2f", 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/03/25 11:56:16 executing program 5: r0 = socket(0x11, 0x803, 0x300) r1 = socket$inet(0x2, 0x1, 0x0) socketpair(0x1a, 0x80000, 0x6, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PIO_FONTRESET(r2, 0x4b6d, 0x0) connect$inet(r1, &(0x7f000089bff0)={0x2, 0x4e20}, 0x10) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x4000) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000480)={0x0, 0xe2}, &(0x7f0000000300)=0x34b) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000340)={r4, 0x8}, &(0x7f0000000380)=0x8) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000daeffc)=0x9, 0x4) recvmmsg(r0, &(0x7f00000062c0)=[{{&(0x7f0000005540)=@vsock={0x0, 0x0, 0x0, @host}, 0x10, &(0x7f0000005780)=[{&(0x7f0000005680)=""/222, 0xde}], 0x1, &(0x7f00000057c0)=""/87, 0x57}}, {{0x0, 0x0, &(0x7f0000005a80)=[{&(0x7f00000059c0)=""/185, 0xb9}], 0x1, &(0x7f0000005ac0)=""/27, 0x1b}}, {{&(0x7f0000005b00), 0x6e, &(0x7f0000006140)=[{&(0x7f00000060c0)=""/100, 0x64}], 0x1, &(0x7f00000061c0)=""/198, 0xc6}}], 0x3, 0x0, 0x0) r5 = getpgid(0xffffffffffffffff) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getegid() getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000240)={0x0, 0xe5d, 0x76, 0x80000001, 0x3ff, 0x6, 0x5, 0xa8, {0x0, @in6={{0xa, 0x4e22, 0x20, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffff}}, 0x8, 0x970b, 0xffffffffffffffff, 0x9, 0x100002}}, &(0x7f0000000040)=0xfffffff1) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000180)={0xfffffffffffff000, 0x3, 0x0, 0x80000000, 0x2, 0x100000001, 0xfffffffffffffff9, 0xe, r8}, 0x20) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000100)={r5, r6, r7}, 0xc) 2018/03/25 11:56:16 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) read(r0, &(0x7f0000000040)=""/83, 0x53) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000100)="94070003f2a85974314bcbbad1a4480abd0cdefc1c0f6a", 0x17) 2018/03/25 11:56:16 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x100000000000000) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000500)='ip6_vti0\x00') r2 = creat(&(0x7f0000000680)='./file0\x00', 0x1) getsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f00000006c0)=0x7ff, &(0x7f0000000700)=0x4) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000002c0)={'teql0\x00', 0x0}) stat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) socketpair(0xa, 0x80000, 0x3, &(0x7f0000000540)) setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00000003c0)={{{@in=@broadcast=0xffffffff, @in=@broadcast=0xffffffff, 0x4e20, 0x0, 0x4e24, 0x3ff, 0xa, 0x80, 0x80, 0xbf, r3, r4}, {0x100000001, 0x4, 0x7, 0x3, 0x101, 0x7, 0x8579, 0x2}, {0x100000001, 0x5, 0x800, 0x3}, 0x800, 0x6e6bbb, 0x2, 0x1, 0x3, 0x2}, {{@in=@broadcast=0xffffffff, 0x4d4, 0x3f}, 0xa, @in=@loopback=0x7f000001, 0x3500, 0x4, 0x0, 0x5, 0x7ff, 0x7, 0x4}}, 0xe8) ioctl$EVIOCSABS20(r2, 0x401845e0, &(0x7f00000001c0)={0x100000000, 0x15f2, 0x80, 0x0, 0x81, 0x1}) r5 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x2000, 0x0) getpeername$llc(r5, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0x10) pread64(r0, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0xffff, 0x4, 0x0, 0xd, 0x1e, 0x18, "a6c3416525dcef658be4ced3cf174e76c7895063cbb543092fb338864e43151ba18d68271fe68f4540f49a3bf63b1eca575c87d39465f7ffdc0eb4220f25b26a", "9983c5dd429e83a1122de004baab1aad308c9bf1d29ac8d265b41c3272a4e70cfad86dbd3973874e2a29b539f95b254af71d01fbabbc2531c7e7cc25c9204807", "ebd8cd34c04197c5546ab693b162df90c83ce657c44d16c18d8c126f30c9a63e", [0x4, 0x1]}) 2018/03/25 11:56:16 executing program 4: r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000000580)=""/185, 0x73, 0x10003, 0x0, 0x0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x0, &(0x7f0000000200)={@dev, @multicast1, 0x0}, &(0x7f0000000240)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'yam0\x00', r1}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000040)={r2, @empty, @multicast1=0xe0000001}, 0xfffffffffffffcb9) r3 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r3, &(0x7f0000a29000)={&(0x7f00006d8fe4)=@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x1, 0x1000, 0x7}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000100)={r4, 0xfff}, &(0x7f0000000140)=0x8) sendto$inet6(r3, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r6 = fcntl$dupfd(r0, 0x406, r3) sendmsg$inet_sctp(r6, &(0x7f0000000500)={&(0x7f0000000000)=@in6={0xa, 0x4e22, 0x40, @empty, 0x100000001}, 0x1c, &(0x7f0000000340)=[{&(0x7f0000000180)="8eb523a86e41642f2eb78c", 0xb}, {&(0x7f0000000640)="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", 0x1000}, {&(0x7f0000000280)="f99b93ee10062bed13c44db6246aecd1241a97b6b7360edc320b0dc1456a63d2c20eafac26b05f9a1c33309afc6aa574f2a256e2de247859924ed4d6f4f94af494bea51253e08ffc693c6e758640df472d8228c3e9255ad7e2a9fade6fc154dad155e5282805cbf6057da99cb7037f43576fc7105f0a99ad", 0x78}, {&(0x7f0000000300)="ac73c9fcceb86663d5511843552aad6bd0068107e5c4f253d91cd92ef4d883bb0c7072d0f4a8a62c8a6dc592da8f6a75490c08fe", 0x34}], 0x4, &(0x7f0000000380)=[@sndrcv={0x30, 0x84, 0x1, {0x4, 0x400, 0x8004, 0x6, 0x10001, 0x200, 0x504e32ce, 0x7fff, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x7f, 0x8, 0x4, 0x8, r5}}, @sndrcv={0x30, 0x84, 0x1, {0xdcb2, 0xfffffffffffffffc, 0x4, 0xffffffff, 0x96, 0x3, 0x5, 0x1, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x10000, 0x0, 0x2, 0xfffffffffffffffb, 0x100000001, 0x68, 0x1, 0x8, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x67660edf, 0x8, 0x706, 0x10001, r4}}, @init={0x18, 0x84, 0x0, {0x401, 0x7ff, 0xdd43, 0x1}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0xffffffff80000000, 0x8, 0x7, 0xfffffffffffffff8, 0x3, 0x2, 0x9a5, r5}}, @init={0x18, 0x84, 0x0, {0x800, 0x53f1, 0x3, 0xfffffffffffffff7}}], 0x180, 0x4000000}, 0x1) 2018/03/25 11:56:16 executing program 0: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) prlimit64(r0, 0x0, &(0x7f0000000040)={0x9, 0x9c}, &(0x7f0000000080)) rt_sigsuspend(&(0x7f0000057ff8), 0xfffffffffffffff8) [ 58.916413] binder: 8131:8139 tried to acquire reference to desc 0, got 1 instead [ 58.928358] binder: 8131:8139 BC_REQUEST_DEATH_NOTIFICATION invalid ref 2 2018/03/25 11:56:16 executing program 1: mremap(&(0x7f00003fb000/0x400000)=nil, 0x400000, 0x800000, 0x3, &(0x7f00007fb000/0x800000)=nil) membarrier(0x28, 0x0) mmap(&(0x7f0000000000/0xef5000)=nil, 0xef5000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/03/25 11:56:16 executing program 3: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r0, 0x407, 0x5) r1 = socket(0x200000000010, 0x3, 0x0) write(r1, &(0x7f0000000000)="2400000026007f0000000000007277011900000001000000000000000013ffff0100ff10", 0x24) 2018/03/25 11:56:16 executing program 0: r0 = socket$unix(0x1, 0x2, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0x42) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)="e91f7189591e9233614b00", 0x0, 0x0) getsockname$unix(r1, &(0x7f0000000040), &(0x7f00000000c0)=0x6e) 2018/03/25 11:56:16 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00006d3000)='./file0\x00', &(0x7f0000235ff8)='./file0\x00', &(0x7f0000319000)='ramfs\x00', 0xd, &(0x7f00000e4ffe)) chmod(&(0x7f0000a23ff8)='./file0\x00', 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000140)=0x1c, 0x80000) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000180)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000200)) socket$pppoe(0x18, 0x1, 0x0) pivot_root(&(0x7f0000000040)='./file0\x00', &(0x7f00000001c0)='./file0\x00') accept4$nfc_llcp(0xffffffffffffff9c, 0x0, &(0x7f0000000240), 0x80800) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000002c0)='auxv\x00') r1 = accept4(r0, 0x0, &(0x7f0000000280), 0x80800) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/03/25 11:56:16 executing program 1: capset(&(0x7f0000f0fffa)={0x19980330}, &(0x7f0000000040)) r0 = socket$netlink(0x10, 0x3, 0x4) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000000)=0x1a, 0x4) writev(r0, &(0x7f0000493000)=[{&(0x7f0000bae000)="58000000140019f700db4b01040d8c560a06000000000410489619c3001158a2e04a03ca8164243e8900000028215a0004fbf50dfff90004a50b00ff001c0843000000000000221f080001000a000400000100ec6b0f076e", 0x58}], 0x1) 2018/03/25 11:56:16 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000200)=""/156, 0x9becfb94, 0x0) 2018/03/25 11:56:16 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x3fffc, 0x0) ioctl$EVIOCSKEYCODE(0xffffffffffffffff, 0x40084504, &(0x7f0000000040)=[0xfffffffffffffff9]) ioctl$EVIOCGLED(r1, 0x4004510f, &(0x7f0000000040)) sendto$inet6(r0, &(0x7f0000eb9fff), 0xffffff31, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) 2018/03/25 11:56:16 executing program 0: socket$nl_netfilter(0x10, 0x3, 0xc) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000040)=0x0) ptrace$peek(0x3, r1, &(0x7f0000000080)) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r0, 0x400000000000000) write(r0, &(0x7f0000e2d000)="8e00003f00000000002d4cb40300c00000000003000a0000000414bf68df33b3fbedb39c6a0bc43b3fe99075f71fe576a5b194d921fb9d58235c70c66e6d69c05773bfe0b267785c64f5afe3820aa9ee40ef284f12407e3932196c8c5673e51c8171355029545a05df4d3b0b463f86db51208155", 0x74) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000940000)) 2018/03/25 11:56:16 executing program 4: r0 = syz_open_dev$binder(&(0x7f0000e0f000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) unshare(0x10000000) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000000)) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000001c0)={0x10, 0x0, &(0x7f0000000400)=[@request_death={0x400c630e, 0x2}], 0x1, 0x0, &(0x7f00000000c0)='_'}) r1 = memfd_create(&(0x7f0000000280)='em1\x00', 0x1) r2 = dup(r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000340)=0xc) ptrace$getsig(0x4202, r3, 0x1, &(0x7f00000003c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r2, 0xc08c5335, &(0x7f0000000100)={0x5, 0x4, 0x81, 'queue0\x00', 0x74f5}) setsockopt$EBT_SO_SET_COUNTERS(r2, 0x0, 0x81, &(0x7f0000000200)=ANY=[@ANYBLOB="6d616e676c650000000000000000000000000000000000000000000000000000030000000000000000000000000000bdcc00000000000000000000000000000000000000000000000000000000000000ff01000000000000"], 0x58) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000075afd0)={0x4c, 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="11634840000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000", @ANYPTR=&(0x7f0000bd1fb8)=ANY=[], @ANYPTR=&(0x7f0000a81fe8)=ANY=[], @ANYBLOB="006d318b3fd6a318e3e2"], 0x235, 0x0, &(0x7f000005af7e)}) 2018/03/25 11:56:16 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_nanosleep(0x2, 0x0, &(0x7f0000011000), &(0x7f0000000040)) getxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@random={'os2.', 'user\x00'}, &(0x7f0000000180)=""/174, 0xae) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)=0x0) timer_settime(r2, 0x0, &(0x7f00000000c0)={{0x77359400}, {0x77359400}}, &(0x7f0000000140)) tkill(r1, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/03/25 11:56:16 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000000)=""/156, 0x512, 0x0) 2018/03/25 11:56:16 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$packet_buf(r1, 0x107, 0x16, &(0x7f0000000140)=""/199, &(0x7f0000000240)=0xc7) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_nanosleep(0x2, 0x0, &(0x7f0000011000), &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x15) r3 = dup3(r0, r0, 0x80000) ioctl$UFFDIO_ZEROPAGE(r3, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r4 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r4, 0x89e2, &(0x7f00000000c0)) 2018/03/25 11:56:16 executing program 0: r0 = socket$inet(0x2, 0x80000, 0x0) fsetxattr(r0, &(0x7f0000000100)=@known='security.ima\x00', &(0x7f0000000140)='&!\x00', 0x3, 0x3) r1 = dup(r0) sendmsg$nl_route(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)=ANY=[@ANYBLOB="14000000160000000000210000000000000000009184327933fafb47aa7b08d450231ffd0709395c22fa"], 0x14}, 0x1}, 0x0) 2018/03/25 11:56:16 executing program 5: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/mls\x00', 0x0, 0x0) ioctl$void(r0, 0x5450) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x440001, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000100)=0x4) r2 = socket$key(0xf, 0x3, 0x2) bind(r2, &(0x7f0000000080)=@rc={0x1f}, 0x80) [ 59.121087] binder: 8197:8202 BC_REQUEST_DEATH_NOTIFICATION invalid ref 2 [ 59.165708] binder: 8197:8211 ioctl c08c5335 20000100 returned -22 [ 59.175675] binder: 8197:8211 transaction failed 29189/-22, size 0-0 line 3010 [ 59.195984] binder: 8197:8228 BC_REQUEST_DEATH_NOTIFICATION invalid ref 2 [ 59.220244] binder: 8197:8211 ioctl c08c5335 20000100 returned -22 2018/03/25 11:56:17 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000000)=""/156, 0x9c, 0x0) 2018/03/25 11:56:17 executing program 3: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000180)='syscall\x00') sendfile(r0, r1, &(0x7f0000000100), 0xffffffff) ftruncate(r0, 0x1) poll(&(0x7f0000000000)=[{r1, 0x30bc}, {r1, 0x10}, {r0, 0x4}, {r0, 0x1000}, {r1, 0x4104}, {r1, 0x8000}, {r0, 0x500}, {r0, 0x8000}], 0x8, 0x8000000) 2018/03/25 11:56:17 executing program 0: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4000002, 0x44031, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff9) sendto(0xffffffffffffffff, &(0x7f0000000080), 0x2a2, 0x0, &(0x7f0000266000)=@hci={0x1f}, 0xc) syz_open_procfs(0x0, &(0x7f00000000c0)='net/unix\x00') 2018/03/25 11:56:17 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000000)=""/156, 0x9c, 0x0) 2018/03/25 11:56:17 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00') getsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00004de000), &(0x7f0000129ffc)=0x4ef) 2018/03/25 11:56:17 executing program 5: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00007c27c4)='/dev/keychord\x00', 0x201, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000200)={{0xa, 0x4e24, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x663}, {0xa, 0x4e24, 0x5, @dev={0xfe, 0x80, [], 0x16}, 0x78b}, 0x2, [0x1f, 0x80000000, 0xab, 0x3, 0x401, 0xffffffff, 0x6, 0x2]}, 0x5c) write$eventfd(r0, &(0x7f00000000c0)=0x100000001, 0xfef9) close(r0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'erspan0\x00', &(0x7f0000000000)=@ethtool_test={0x1a, 0x2, 0x0, 0x2, [0x6, 0x8000]}}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000280)={0x0, 0x1ff}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000080)={0x10000, 0x400, 0x0, 0x2, 0x3, 0x1000, 0x2, 0x6, r1}, &(0x7f0000000100)=0x20) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000140)={r2, 0x43, "3f8f1808cd7cb963480cf990a850ec6ea08f990bd0b1cdc47556f79dcbfa8f8c1468b9f6d3c4f21ad1ccd50cb48d0fbbed1819e3e014fceaea63500b81c1c90c1c2804"}, &(0x7f00000001c0)=0x4b) pipe(&(0x7f0000000300)) 2018/03/25 11:56:17 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_nanosleep(0x2, 0x0, &(0x7f0000011000), &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x15) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffb) r3 = add_key(&(0x7f0000000100)='cifs.idmap\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000180)="3b9abd5f4557970d11121a1a2a78c9cf3a658d32b23836aaa7cd0a2d396821850f984a461652014395c3af801a8202d82a5c583f8f8bfb17b2b887a9a9324dedf8b10db1776b257b441d06b3d50f13a0c021169d084600b34046d35de0aedf96ae1578aafbc41b86731b6992f377d3bed06e31d0cb0e91b4621d055f0b597c739bd727dc1ac2be35785c75805b64", 0x8e, 0xffffffffffffffff) keyctl$reject(0x13, r2, 0x3ec2, 0x0, r3) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/03/25 11:56:17 executing program 4: mmap(&(0x7f0000ec5000/0x3000)=nil, 0x3000, 0x1000003, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000eaddd0)=ANY=[@ANYBLOB="000000000000000002004e20ac1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f00000000000000000000000000000000000000000000000000009939c53b68f2127400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x98) 2018/03/25 11:56:17 executing program 4: pipe2(&(0x7f0000989000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000000)=0x7ff, 0x4) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f00006b3ff0)='./control/file0\x00') ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f00000000c0)={r4, &(0x7f0000000080)=""/2}) utimes(&(0x7f0000967000)='./file0\x00', &(0x7f00005ee000)={{0x0, 0x2710}}) dup2(r0, r2) 2018/03/25 11:56:17 executing program 6: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) r1 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) pread64(r1, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) 2018/03/25 11:56:17 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) fcntl$setpipe(r0, 0x407, 0xfffffffffffffffa) write$sndseq(r0, &(0x7f0000d81fd0)=[{0x0, 0x0, 0x0, 0xfffffffffffffffe, @time}], 0x30) 2018/03/25 11:56:17 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmmsg(r0, &(0x7f00000008c0)=[{{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000600)="e9f56b640bf190d2013f7b53c2ef8e7a", 0x10}], 0x1, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0x188}}, {{&(0x7f0000000740)=@nl=@proc={0x10}, 0x80, &(0x7f0000000880), 0x0, &(0x7f0000000b00)}}], 0x2, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) 2018/03/25 11:56:17 executing program 1: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x0, 0x40000000000031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xa73000)=nil, 0xa73000, 0x2, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f00000000c0), &(0x7f0000000100)=0x10) rt_tgsigqueueinfo(r0, r1, 0x7, &(0x7f00003efff0)={0x0, 0x0, 0x30005}) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) rt_sigtimedwait(&(0x7f0000a70000)={0x7fffffffffffff66}, &(0x7f0000a72ff0), &(0x7f0000a72000)={r3, r4+30000000}, 0x8) syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x80000) 2018/03/25 11:56:17 executing program 7: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0xa7df10142d953b2b, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000100)=0x8) pause() ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000040)={{0x4, 0x6}, 0x1, 0x3dcacd06, 0x81c, {0x5}, 0x7}) syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000200)=""/156, 0x61, 0x0) 2018/03/25 11:56:17 executing program 5: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x12000, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'tunl0\x00', 0x2}) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x1, 0x4, 0x1, 0xa7, 0xc9e1, 0x1, 0xeb06, 0x3, 0x1, 0x4, 0x8, 0x2, 0x4, 0x1, 0x5]}, &(0x7f0000000200)=0x100) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000003c0)={r2, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}, 0xfffffffffffffffd, 0x9, 0x6, 0x3, 0x2}, &(0x7f0000000240)=0x98) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'syz_tun\x00', 0x2009}) fcntl$setsig(r0, 0xa, 0x1) syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0xa000) write$tun(r0, &(0x7f0000000100)={@void, @void, @llc={@snap={0xab, 0x1, "8bf7", "d790ac", 0xfbfb, "a27d1665a6f51a95c77ff9c4197e83ffe0395c0a111c040e1f927c2bf6c8be84098ac9fb758f2a7a05bd6e94ac8323dafdec259df1160f483e6662d08b1ba60528689130eaf2cea86c0798b19d2b55bed71b95b85d2557de43b1570b9fd1dce0e7eee5b341fd78a1c8bca13a9a3278c02824bbe319c2bbdbf3bc420e7c42135e4f6b7e6eb2de9ced011d421fd88975b6d9630a3f5b0266c4976f28d180298818feca96ca4937ce5259b17fec59fcfaf35154d951aecae6a461e36a17f547ed525dae2fa1da03d788ed6d01c3"}}}, 0xd5) fcntl$setpipe(r1, 0x407, 0x5) 2018/03/25 11:56:17 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_nanosleep(0x2, 0x0, &(0x7f0000011000), &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) finit_module(r0, &(0x7f0000000080)='\x00', 0x2) tkill(r1, 0x2e) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/03/25 11:56:17 executing program 5: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000000000)='{+{\'/\x00', 0x1) nanosleep(&(0x7f00000000c0), &(0x7f0000000100)) 2018/03/25 11:56:17 executing program 3: rt_sigaction(0x400000000000007, &(0x7f0000000100)={0x400000042a635, {0xffffffbfffbff26f}}, &(0x7f0000c69000), 0x8, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x1000000000000077, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x84, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmsg(r0, &(0x7f000009cfe4)={&(0x7f000009ffa8)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(pcrypt(rfc4106(gcm(aes))))\x00'}, 0x80, &(0x7f0000398000)=[{&(0x7f0000697000)="8015b27a0d9e2bd88efb1e7c6b4ef9d1bec8550b7ca1f4b2af2b0c9c0c376391fe4e3a7957eb2f6ff408c4a21ad0f2475c0047e61f7ee239a37eb76740424a2030fe1c954d3c451a827400a096863b226c1fd65bc96c698be9cea658fa7a55e8116f3e01062c48892c0d777fa7ab11939b5d55105ac393532322a292c70e0b417d139220ce63a652665b135b1d9d13c080e685ba0f7b8765c168f873094036ef6fb2f267c3b445c5607a5751afbaeb451600ff96f81469b49a5261b0f24af3684b2c7515fc45c29831da47bad34cb22fcda7fa3a8285d63f591c412a067c9c5e8c", 0xe1}], 0x1}, 0x0) sendto$inet(r0, &(0x7f0000000a40)="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", 0x42f, 0xc5, &(0x7f00000004c0)={0x2, 0x0, @rand_addr}, 0x10) syz_open_procfs(0x0, &(0x7f0000000140)="00806e0240246d04653d098a4335ddf8a409a4f9e24ead41295ef68da251a43f732a2d65e8330025dc66b9dbe36dd6a13bf8a10d80013223d174c0aea1c3f3147cc40006") 2018/03/25 11:56:17 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000040)=0x1000890000001) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000100)={"0707005b8140000000000000e4ff1b00", 0x1822}) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4000020}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x28, 0x37, 0x1, 0x70bd2c, 0x25dfdbff, {0x7}, [@typed={0x14, 0x7a, @ipv6=@loopback={0x0, 0x1}}]}, 0x28}, 0x1, 0x0, 0x0, 0x44}, 0x4) sendmsg$nl_generic(r0, &(0x7f0000016000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000001000)={0x14, 0x16, 0x301}, 0x14}, 0x1}, 0x0) read(r0, &(0x7f0000001040)=""/4096, 0x1000) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'lo\x00', 0x4100}) 2018/03/25 11:56:17 executing program 5: syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x10000) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000898000)="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", 0xfc) sendfile(r0, r0, 0x0, 0x1) 2018/03/25 11:56:17 executing program 1: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x0, 0x40000000000031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xa73000)=nil, 0xa73000, 0x2, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f00000000c0), &(0x7f0000000100)=0x10) rt_tgsigqueueinfo(r0, r1, 0x7, &(0x7f00003efff0)={0x0, 0x0, 0x30005}) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) rt_sigtimedwait(&(0x7f0000a70000)={0x7fffffffffffff66}, &(0x7f0000a72ff0), &(0x7f0000a72000)={r3, r4+30000000}, 0x8) syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x80000) 2018/03/25 11:56:17 executing program 3: getrlimit(0xfffffffffffffffc, &(0x7f00007e4000)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000040)) r0 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x80010000, 0x2007fc) ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x0) 2018/03/25 11:56:17 executing program 5: capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000001fe8)={0x0, 0x0, 0x3f}) r0 = dup(0xffffffffffffffff) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000040)={&(0x7f0000ffd000/0x3000)=nil, 0x3000}) capset(&(0x7f0000b43000)={0x19980330}, &(0x7f00006ecfe8)) 2018/03/25 11:56:17 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_nanosleep(0x2, 0x0, &(0x7f0000011000), &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={0x0, 0x81}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000180)={r3, 0x7}, 0x8) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000000080)) tkill(r1, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/03/25 11:56:17 executing program 4: r0 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$TCSETSW(0xffffffffffffffff, 0x5403, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) pwritev(r0, &(0x7f0000000040)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(0xffffffffffffffff, r0, &(0x7f00000ddff8), 0x102000001) 2018/03/25 11:56:17 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x101000, 0x0) r2 = accept4$nfc_llcp(r1, &(0x7f0000000040), &(0x7f00000000c0)=0x60, 0x800) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0x1000, "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"}, &(0x7f00000001c0)=0x1024) pread64(r0, &(0x7f00000002c0)=""/156, 0xfffffffffffffecb, 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000000180)={&(0x7f0000fff000/0x1000)=nil, 0x1000}) ioctl$KDSKBMETA(r2, 0x4b63, &(0x7f0000000140)=0x7) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000000100)=0x4, 0x4) close(r0) r3 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r3) 2018/03/25 11:56:17 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x2000, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f00000000c0)={&(0x7f0000000080)=[0x0, 0x0], 0x2}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) r2 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) close(r2) r3 = memfd_create(&(0x7f0000002000)="6372706c6f7d1985", 0x0) pwritev(r3, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) write(r2, &(0x7f000014d000), 0x0) setsockopt$inet6_MRT6_ADD_MFC(r3, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e24, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0x4}, {0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0xb1}, 0x6, [0x20, 0xffffffff, 0x0, 0x1, 0x1, 0x10001, 0x1, 0xfffffffffffffffa]}, 0x5c) lseek(r3, 0x0, 0x3) close(r3) 2018/03/25 11:56:17 executing program 5: mkdir(&(0x7f0000796000)='./file0\x00', 0x0) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f0000eb4ff8)='./file0\x00', 0x88) inotify_add_watch(r0, &(0x7f0000ac5000)='./file0\x00', 0x20000000) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000080)={r2, r3, 0x80000001}) 2018/03/25 11:56:17 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) pread64(r0, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) [ 59.818605] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=55 sclass=netlink_route_socket pig=8286 comm=syz-executor0 [ 59.848900] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=55 sclass=netlink_route_socket pig=8296 comm=syz-executor0 2018/03/25 11:56:17 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000009fc8)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000002000)={0x2, 0x3, 0x0, 0x0, 0x5, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x7, 0x0, 0xa0, 0x0, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}]}, 0x28}, 0x1}, 0x0) connect$ipx(r0, &(0x7f0000000000)={0x4, 0x401, 0x7, "6bd7a0fd7493", 0x8}, 0x10) 2018/03/25 11:56:17 executing program 0: r0 = syz_open_dev$binder(&(0x7f0000232ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x2000, 0x20011, r0, 0x80) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x3c, 0x0, &(0x7f0000004fbc)=ANY=[@ANYBLOB="006340400000000000000000000000eee921c9000000000000000000000000000000000000000000000000000300000000000000", @ANYPTR=&(0x7f000000afd0)=ANY=[]], 0x0, 0x0, &(0x7f0000009000)}) 2018/03/25 11:56:17 executing program 1: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/checkreqprot\x00', 0x0, 0x0) write(r0, &(0x7f0000000100)="90ee0da762bd9bd015ebc8d2cfe47e712e951cfedb2dde2c99e7af1d2754e518c1c7476ca249b0cc8e37645f86e29f739c85eb28508d18f679526e46d879a5a8f9f1a478b55d9d4c8001ea9366c7739ea8239f7c34a7c8aaaeb29777d405d1e1648c82d0fc2b03874f29e38ca5748daf9c35e6431f11bfcfe1a8e125a815e1a961c3f39b6ce423c7b5a884dcd5b02190f34d61dec5b92a6e2b639c54e5445c1028c9e08317239bec0bfa6d8e286ba01ab2f87d25f48aab3ccc18e9d980b6b4", 0xfffffffffffffcde) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x8000000}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000080)=@assoc_id=r1, &(0x7f00000001c0)=0x4) 2018/03/25 11:56:17 executing program 4: r0 = add_key(&(0x7f0000000000)='logon\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f00000000c0)="e1a30a1cb6cbaf221954b266587750dc24c70f4eeccfae3d4e5d0dbbfb5c64f9e9b01b83378da552d6dba748cbfffbfc41800cdf033a295b47f4f9c3c32bd9d41220a127e9a6a0d2717a6a9976e516c6734cfb1681bd6de4eedb461d78c987d4d57fc270ad4aaf54f88a0dae2bc13616103d5d22c10a77f00a8460f0e3bce2a1103ec500008bd20af992220131bbdf00e03d01984f3f6b07b4b00949b2a69aac705ff5301d09e82164b7c31438539c6c1b1f1f88b507aeabfc7a5e94733c1d4f5a572c", 0x83, 0x0) mkdir(&(0x7f0000000480)='./file0\x00', 0x88) keyctl$describe(0x6, r0, &(0x7f0000000400)=""/80, 0x50) mount(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, &(0x7f0000000140)="c7957a4fb44399019cc59a813135e022") r1 = fcntl$getown(0xffffffffffffff9c, 0x9) r2 = socket(0x10, 0x4, 0x400) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x2000000, 0x40010, r2, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer\x00', 0x40000, 0x0) getsockopt(r3, 0x7f, 0x8000, &(0x7f00000002c0)=""/240, &(0x7f00000003c0)=0xf0) ioctl$sock_SIOCGSKNS(r3, 0x894c, &(0x7f0000000280)) ioprio_get$pid(0x1, r1) [ 59.916749] binder_alloc: 8326: binder_alloc_buf, no vma [ 59.922439] binder: 8326:8331 transaction failed 29189/-3, size 0-3 line 3133 [ 59.933353] binder: BINDER_SET_CONTEXT_MGR already set [ 59.941080] binder: 8326:8331 ioctl 40046207 0 returned -16 [ 59.949602] binder: undelivered TRANSACTION_ERROR: 29189 2018/03/25 11:56:17 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_nanosleep(0x2, 0x0, &(0x7f0000011000), &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x40010, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/03/25 11:56:17 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x20000000501000, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000140)={0x8, 0x0, &(0x7f0000000040)=[@increfs={0x40046304, 0x1}], 0x9a, 0x0, &(0x7f0000000080)="052260d3e8d18e469fa7e5bc7c9fd1affacd35b6e0b662efa3a5bd4fcd4d6a519a021a93078e97bcafeaea3857324afa5f23de329b457fdf5a4fa5d11189c0a62dc2bde3d5205f86b9e227c917e6c904d50b958859b1554ada81f2187bcc21feb5514509612110ee7a6ce10947639dc02ef82921d61dcb01708e1762e1586270ee37269facb33f670652c487302d175d3182917639b4ed3f99fc"}) r1 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) pread64(r1, &(0x7f0000000380)=""/156, 0xfdbd, 0x6) 2018/03/25 11:56:17 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000fd1ff6)='net/tcp\x00') preadv(r0, &(0x7f0000906fa0)=[{&(0x7f000032df3a)=""/198, 0xc6}], 0x1, 0x0) pipe2(&(0x7f0000000040), 0x4000) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000000)=0x1000) 2018/03/25 11:56:17 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000240)='clear_refs\x00') mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000c4fff0)=[{&(0x7f0000bdafff)='1', 0x1}], 0x1) clone(0x808000, &(0x7f0000000080)="1ebdfffd58acad0000c92dd0f78f1185c0e34065a24261f4cba3cc5ea783f10d95f0a03b5eb47f1958ec5aa190898b419f231c0f5816d83bec684a1bde8e748f4e241f3388837abdc83b823300a29874593f84a0e6661c50", &(0x7f0000000380), &(0x7f00000003c0), &(0x7f0000000000)="e95956bacd55911611f15b91d4bc00cc7ef87bb4f49a9c541a33e323d6a53f5821a0ea0c17320f03d4108879ab662243452b667ed757465dfbf0bab9bf2d04c6f2") clock_adjtime(0x7, &(0x7f0000000100)={0x6, 0x3ff, 0x6, 0x1, 0xfd76, 0x4, 0x80, 0x6, 0x7fff, 0xe7ef, 0x800, 0x4, 0x80000000, 0x6, 0x503824d2, 0x0, 0x81, 0x1, 0xffffffff7fffffff, 0x5, 0x1, 0xff, 0x0, 0x7, 0xffffffffffff0001, 0x1}) 2018/03/25 11:56:17 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000010000)='net/icmp\x00') r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000000bff4)={0x5}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f000000f000)) poll(&(0x7f0000016000)=[{r2}], 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={"6c6f3a2c000081800000faffdff700", &(0x7f0000000100)=ANY=[@ANYBLOB="1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000"]}) 2018/03/25 11:56:17 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000140)=0x1c, 0x80000) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000180)=0x8, 0x4) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in={{0x2, 0x0, @loopback=0x7f000001}}, 0x0, 0x8, 0x0, "7c6466b48e820ef5080e1706c24e1d02d7136e029bfe6fdeeed6db357e9818f0373f71c64cfcbfd93e6e525164337a97345146790fd3f0b4bd8455577279239c61e2fe16a59f804b41c845ac9d947213"}, 0xd8) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, &(0x7f0000000240)) 2018/03/25 11:56:17 executing program 3: setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x10, &(0x7f0000000080), 0x4) getsockopt$IP6T_SO_GET_REVISION_MATCH(0xffffffffffffffff, 0x29, 0x44, &(0x7f0000000000)={'TPROXY\x00'}, &(0x7f0000000040)=0x1e) 2018/03/25 11:56:17 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x7d8, 0x111000) [ 60.089087] FAULT_FLAG_ALLOW_RETRY missing 30 [ 60.093723] CPU: 0 PID: 8352 Comm: syz-executor2 Not tainted 4.9.90-gdd1e37e #66 [ 60.101247] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 60.110580] ffff8801d4b6f920 ffffffff81d94ee9 ffff8801d4b6fc00 0000000000000000 [ 60.118559] ffff8801c28e1190 ffff8801d4b6fc10 ffff8801d4b6faf0 ffff8801d4b6fb18 [ 60.126525] ffffffff81661a69 0000000000002b25 ffff8801d521b8f0 ffff8801d521b8a0 [ 60.134494] Call Trace: [ 60.137054] [] dump_stack+0xc1/0x128 [ 60.142389] [] handle_userfault+0xa59/0x1320 [ 60.148428] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 60.155412] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 60.161785] [] ? handle_mm_fault+0x11ad/0x2460 [ 60.167987] [] ? handle_mm_fault+0x1f19/0x2460 [ 60.174185] [] handle_mm_fault+0x1f27/0x2460 [ 60.180211] [] ? __pmd_alloc+0x410/0x410 [ 60.185891] [] ? __lock_acquire+0x629/0x3640 [ 60.191919] [] __do_page_fault+0x5c2/0xd40 [ 60.197773] [] ? mm_fault_error+0x2c0/0x2c0 [ 60.203716] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 60.210353] [] do_page_fault+0x27/0x30 [ 60.215859] [] page_fault+0x28/0x30 [ 60.221121] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 60.227938] [] ? SyS_clock_nanosleep+0x11c/0x230 2018/03/25 11:56:18 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f00003c0fdc)=ANY=[@ANYBLOB="240000000001010001000000ffffffff020000f9ea856f00100002000c00010005000216"], 0x24}, 0x1}, 0x0) 2018/03/25 11:56:18 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_nanosleep(0x2, 0x0, &(0x7f0000011000), &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={0x0, 0x81}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000180)={r3, 0x7}, 0x8) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000000080)) tkill(r1, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/03/25 11:56:18 executing program 1: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9bff0)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) fadvise64(r1, 0x0, 0x9, 0x5) sendto$inet(r1, &(0x7f00004eef09)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x4001, &(0x7f0000848ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendmsg$nl_route(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="700167b9885b23bc12106ea8584f7f447db7733d400425102dc873aa274fb02aa9330700c187886533c6d97cd1d4037ca85ba24aa79e4abc14d5742b"], 0x1}, 0x1}, 0x4) sendmsg$key(r1, &(0x7f0000e96fc8)={0x0, 0x0, &(0x7f00009df000)={&(0x7f00007cc000)=ANY=[@ANYBLOB="020000001b6a0000000000000000000005001900000000000200000000000000000000000000000002000000ac14ffaa0000000000000000140018000000910076cbd5f680433059c2b551abea6d36bf507cea6489c34add75bcef1822ef862dab9094673d3270d0fb0e6c05dc68a1f1819ae9b0edde85c586dadc0c6678d0f8013d316eaf1ec51fa894fbff145df65233a0dc9bc66694bae49129ca8a99b5b3efc96e363b4eeadf2f7c99d42b2dc9d4107cbd93e9ae2fbceef6e98f5a53aba6d069ab3e4d7e8277ed67a524c85e9c4c5d00000000000000"], 0xd8}, 0x1}, 0x0) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000000380)=""/252) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710"}) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000040)={0x8}, 0x4) write$selinux_context(r1, &(0x7f0000d30000)='system_u:object_r:sound_device_t:s0\x00', 0x24) getsockopt$inet_int(r1, 0x0, 0x0, &(0x7f0000000240), &(0x7f0000000480)=0x4) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000266ffc), 0x4) sendmsg$key(r1, &(0x7f0000351000)={0x0, 0x0, &(0x7f0000886000)={&(0x7f0000000100)=ANY=[@ANYBLOB="f910a100"], 0x4}, 0x1}, 0x40001) recvfrom$inet6(r1, &(0x7f000034e000)=""/239, 0xef, 0x100, &(0x7f0000276fe4)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x1c) shutdown(r1, 0x1) 2018/03/25 11:56:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={0x0, 0x2}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000280)={r1, 0x1}, 0x8) clock_gettime(0x0, &(0x7f00000002c0)={0x0, 0x0}) futimesat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000300)={{}, {r2, r3/1000+10000}}) mq_notify(0xffffffffffffffff, &(0x7f0000667fa0)={0x20000000, 0x0, 0x2, @thr={&(0x7f0000732000), &(0x7f000065f000)}}) mq_notify(r0, &(0x7f00000001c0)={0x0, 0x17, 0x0, @thr={&(0x7f00000000c0)="a0a9a606526b9565d83ff53c26226d1c24df563d0928c016f5962ac014697d6ce2d50bf26afe6ed18a4a2a4ab421e72f4a86ed533e1df3491b3715b9339b8c69732d501af8ee372161238730e923cb9c8a37", &(0x7f0000000140)="017f72f467dbcdc147c0bcc73c9fe3733199b928e9b7a894b5352915e2f988a1a9fb09231ec6742c86759e4e7ef93abe0e85a224099d7a391968c53db5e3673be449399e7b1b667e1b7d4a9dafe3c3e19844d1d89aa7fe780d96efeafdcce51780"}}) 2018/03/25 11:56:18 executing program 5: request_key(&(0x7f0000000400)='user\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="706f7369785f61636c5f6163636573739b2f2b65746831402d6264657670726f6376626f786e6574307070703176626f786e6574302700", 0xfffffffffffffffb) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r0, 0x1, &(0x7f0000000040)=""/86) 2018/03/25 11:56:18 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x40000) pread64(r0, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) 2018/03/25 11:56:18 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_nanosleep(0x2, 0x0, &(0x7f0000011000), &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000100)='vboxnet1\'/$vboxnet1:**\x00', 0xfffffffffffffffb) r2 = add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$search(0xa, r1, &(0x7f0000000140)='rxrpc\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, r2) r3 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r3, 0x15) clock_nanosleep(0x7, 0x1, &(0x7f0000000240)={0x77359400}, &(0x7f0000000280)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 60.234317] [] ? SyS_clock_getres+0x190/0x190 [ 60.240429] [] ? do_syscall_64+0x48/0x490 [ 60.246199] [] ? SyS_clock_getres+0x190/0x190 [ 60.252311] [] do_syscall_64+0x1a4/0x490 [ 60.257992] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb 2018/03/25 11:56:18 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x4, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) pread64(r0, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) 2018/03/25 11:56:18 executing program 0: r0 = creat(&(0x7f000092e000)='./file0\x00', 0x0) ioctl$int_out(r0, 0xc0189436, &(0x7f000000a000)) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000000)=0x1, 0x8) 2018/03/25 11:56:18 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) pipe2(&(0x7f0000000500)={0xffffffffffffffff}, 0x4800) ioctl$TUNSETLINK(r1, 0x400454cd, 0x33c) sendto$inet(r0, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x0, 0x0) accept4$netrom(r2, &(0x7f0000000040)=@full, &(0x7f00000000c0)=0x48, 0x800) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000380)={0x0, 0x100, 0x7, 0x7ff, 0xff, 0x4, 0x8, 0x2400000000000000, {0x0, @in6={{0xa, 0x4e23, 0x6, @mcast1={0xff, 0x1, [], 0x1}}}, 0x8, 0x9, 0x8764, 0x2916, 0xffffffffffffffff}}, &(0x7f0000000440)=0xb0) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000480)={r3, 0x1, 0x3d4, 0x9}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000af5000)='nv@', 0xa9) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000300), &(0x7f0000000340)=0x4) recvfrom(r0, &(0x7f0000000240)=""/101, 0xfffffffffffffe9e, 0x0, 0x0, 0x3426c6ef01220c51) recvmmsg(r0, &(0x7f0000005880)=[{{0x0, 0x0, &(0x7f0000005740)=[{&(0x7f00000035c0)=""/4096, 0x1000}], 0x1, &(0x7f00000057c0)=""/179, 0xb3}}], 0x1, 0x0, &(0x7f0000005a00)={0x0, 0x989680}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000100)=[@in={0x2, 0x4e22, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x40, @mcast2={0xff, 0x2, [], 0x1}, 0x8}], 0x2c) socketpair$inet6(0xa, 0x80005, 0x5, &(0x7f00000004c0)) sendto$inet(r0, &(0x7f0000000140)="2fd5050a8ec4f43dde9167ab908142c5c42c6fb438630195b0cf436bcfe4b55085822998aa75ae0d880cdac2c815f282a1c782dc1f1226d46d2620d896b9ef5656ef031d7fbac6b443fb8d45b98bb01b977a0ae3faaf8deec84c907962b348f5eef314c4ed263142b5c599febb865353ef682b1740c418ef8d2fedc26b651ed84aca71874b131d6354183c22e63f4ac00070f94e54bf391e101bc79a903c9c14775fb0e2ef7a5e62b0740a8c3b925855d5c6dee06732dcb567bc137bf0a0932669cad670b28fa417b448e3440691d833701a", 0xd2, 0x7ffe, &(0x7f00000002c0)={0x2, 0x4e24, @loopback=0x7f000001}, 0x10) 2018/03/25 11:56:18 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x0, {{0xa, 0x4e24, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xe}}, 0x9}}}, 0x88) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f72ffc), 0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e23, 0x60000000000, @mcast1={0xff, 0x1, [], 0x1}, 0x19}}, 0x4, 0xfffffffffffffffb}, &(0x7f0000000200)=0x90) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000240)={r1, 0xfffffffffffff000, 0x7, 0x2, 0x6, 0x8}, 0x14) 2018/03/25 11:56:18 executing program 1: seccomp(0x1, 0x0, &(0x7f0000000ff0)={0x3, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x25}, {0x16}]}) mkdir(&(0x7f0000000080)='./file0\x00', 0x2) 2018/03/25 11:56:18 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCEXCL(r1, 0x540c) 2018/03/25 11:56:18 executing program 1: r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/validatetrans\x00', 0x1, 0x0) r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000040), 0x80800) lsetxattr(&(0x7f0000000100)='./file0\x00', &(0x7f0000000200)=ANY=[@ANYBLOB="0000000009000000000005781d8500efa7f91956b45cf99a084e185d02db828e0a05534b8776dbe338b7822d23fd0a01ef615b926a84a4d3e3e649bec84918fd6cc207602076a5b784a2116b8e99e39c677832b1ed84b5fe1bd50dd13831bedfd05bcc3a9de6222134610ee9ad03112cbd6e0e70eba8f3c17ba5b44ef7a79f14e9e4cd033dee50f9f42d9ca547e32176574c4ff4"], &(0x7f0000000180)='/selinux/validatetrans\x00', 0x17, 0x1) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00000000c0)=0x3, 0x4) lsetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@random={'osx.', '/selinux/validatetrans\x00'}, &(0x7f00000002c0)='/selinux/validatetrans\x00', 0x17, 0x3) sendfile(r0, r0, &(0x7f0000000080), 0x0) 2018/03/25 11:56:18 executing program 0: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e24, 0x80000000, @remote={0xfe, 0x80, [], 0xbb}, 0x5}}, 0x3ff00, 0x196}, &(0x7f0000000380)=0x90) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000003c0)=@assoc_value={r1, 0x5}, 0x8) r2 = socket$inet6(0xa, 0x2100000000000002, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x90}}, 0xe8) r3 = socket$key(0xf, 0x3, 0x2) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000100), &(0x7f0000000140)=0x14) sendmsg$key(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="020000010000000000000b0200000000"], 0x10}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) fallocate(r3, 0x0, 0xf234, 0x6) connect$inet6(r2, &(0x7f0000000180)={0xa}, 0x1c) [ 60.312429] netlink: 16 bytes leftover after parsing attributes in process `syz-executor3'. 2018/03/25 11:56:18 executing program 5: mount(&(0x7f000000a000)='.', &(0x7f0000000000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000000040)) dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000004fc8)={&(0x7f0000000100)={0x10}, 0x8, &(0x7f0000000f80)={&(0x7f0000000fc0)=@ipmr_newroute={0x0, 0x18, 0x10, 0x70bd2d, 0x25dfdbfc, {0x80, 0x30, 0x0, 0x2, 0xff, 0x3, 0x0, 0x3, 0x100}, [@RTA_METRICS={0x0, 0x8, "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"}, @RTA_PREFSRC={0x0, 0x7, @broadcast=0xffffffff}, @RTA_SRC={0x0, 0x2, @dev={0xac, 0x14, 0x14, 0xf}}, @RTA_FLOW={0x0, 0xb, 0xffffffff}, @RTA_FLOW={0x0, 0xb, 0x4}]}, 0x24}, 0x1}, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000100)={{{@in=@loopback, @in6=@ipv4={[], [], @remote}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@local}}, &(0x7f0000000200)=0xe8) ioprio_get$uid(0x0, r1) umount2(&(0x7f0000000000)='.', 0x4) umount2(&(0x7f00000000c0)='.', 0x2) 2018/03/25 11:56:18 executing program 1: r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f00000001c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, {0xa, 0x4e20}}}, 0x32) setsockopt(r0, 0x8, 0x4, &(0x7f0000000000), 0x0) 2018/03/25 11:56:18 executing program 4: r0 = socket(0x2, 0x1, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f00000000c0)={'lo\x00'}) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x0, 0x0) r2 = inotify_add_watch(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0) inotify_rm_watch(r1, r2) 2018/03/25 11:56:18 executing program 3: r0 = gettid() r1 = open(&(0x7f0000000980)='./file0\x00', 0x80080, 0x8) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000080)=0x80000001, &(0x7f0000000040)=0xfffffdd1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000008ff8)=0x3f) recvfrom$unix(r3, &(0x7f0000bf5000), 0x0, 0x0, &(0x7f0000d93ff6)=@abs, 0x8) r4 = syz_open_procfs(r0, &(0x7f0000844ff7)='pagemap\x00') fcntl$setown(r2, 0x8, r0) ioctl$EVIOCSCLOCKID(r4, 0x400445a0, &(0x7f0000000000)=0x9) fcntl$setsig(r2, 0xa, 0x12) r5 = request_key(&(0x7f0000000100)='.dead\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000180)='bdev(]\x00', 0xfffffffffffffffe) r6 = request_key(&(0x7f00000008c0)='cifs.spnego\x00', &(0x7f0000000900)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000940)='pagemap\x00', 0xfffffffffffffff8) ioprio_set$pid(0x3, r0, 0x8) keyctl$instantiate_iov(0x14, r5, &(0x7f0000000800)=[{&(0x7f00000001c0)="44aa3fcf100e9de63d16ee02816e6326b55e52f0a43aa7d3203e2a1a5b35ea680a541d3cc3987de106edec22e1701edb9f9bc306953e41ff5676c617540974908eb6695b42c52709211d0f7d53ce00c1bb963c4879f125dafe3d28704d7cfd8cef2a7b53e3f2c508103f4108715b3c56acf721e98c677f6ee5a327264fa3f2acfee2592e3ff8c419213b3fb5f73b9b7737b86ffd57a7bccae2c72bf50379806d3536b8d35103c9665dc4e653343d2ec13f728c8d6745481c989550d4de57580c6795ce2ed46078b8bd62f61dacffbffc5af82ae1b9", 0xd5}, {&(0x7f00000002c0)="f04719e6f727a302bf582f52908dc179d4afa37ffacc3ef3f73c5a8ad826037c8b1978bf633f79e4dbfefef70feed89da5b660ea58b019e1ccfba6de5092ba7f77f6ef59c1ab19f49be74fe852247dca1a201c577f8ccecd98ad16e496c4c73736abe68a6d6c5897948d3e9308b83e5993730fb1847235619b37ef40a6ca729fa9f66928d79049a810cd7c16383883", 0x8f}, {&(0x7f0000000380)="ab9d19ce79ea0786bd9ab8dbfaa8d716e093", 0x12}, {&(0x7f00000003c0)="3ba6be2d48184428", 0x8}, {&(0x7f0000000400)="101fd843b524528315386b25652146c91c19840a0d4e74add94b540d5ce07c8e210a387f084e1d20de12af865ac7dda6d92ce9473ade4c19e5d3be8f6cef523158b37711dc33d92cc3f6d9a949bfd4c1b84911285961b166811dd47c24928e3ab32e84fb0fa3a912b0950c7a5fadb11879286fec24b52ea3f9f727398431c18eabd2ed18b058c51d64f7c1614b22fb9d161ceeff8740c9dacdd5c734e913030f6981b0ffe243bddc18528846dcd7eafa58a89903cac99d67244d610f75156c67f95a209df0600dcc55bbccdf7dc567080ea0af4b6125351b0aa64576be51b46859ddc0e56ba945f36f5d6f", 0xeb}, {&(0x7f0000000500)="ba72e0564250d6b77403645311dadbd67b74788ade04ccb66d7959825ec90c1eda667ceb66969f5a0a2ec713a4efd480a8e66dd23e379488601c756e95e29156d5d2a169204861f055cb1aadce3d2bd93dbaa2afea6b2b4fab39887091cbdf79f957d2a03e569e382bd7cbd9c1", 0x6d}, {&(0x7f0000000580)="d788b799dad98450dd509d4dddb9d6447a7c3a4a0595f5b0f0121d2980e5cbc54eb1b07a7fd6ec564058f25d653869b4c7ec77", 0x33}, {&(0x7f00000005c0)="44673eec8faf1d2acb8d8f8f1f837456d47ee41c333f89d628cef216a22093ffb09a97f60ae6bf9c7082dbd6699963cf084b18fd9708915e60a7ece79b18e9f313d3df0130d9f1a854bac3ef6c9d04adc5009aa4123f17e8064c24c6500b34e04fcc19a716c33a8f57ad577291373dfa775ea8564342d0fd0028bf729a43abae36c48e3922c511ee0f9c5c14d719bf0f5e754723cc3f90624b93307a4b1a8617c9a75f6b18aac4853c11f8", 0xab}, {&(0x7f0000000680)="59f4b415bd612f6a3fd2a06a68f506d4e691b98f7df6348b52f8b6b9aa0f07b4e467f278810cc38baeec0444e63e541d51d4b25fe3929e52fd769832c63225f60b5b553d15fefe0d33fb3c306c268d2b588aa6681e27348c72d83123c8d6a31a1dcfbd23564472c6bc73140475d64e64e03bbd67fcd746cd99c1a7aba4f384a5ddd3c183aba93ba01c9755a9ebe1", 0x8e}, {&(0x7f0000000740)="82138b3ff570ce2c3a0188869a2c1da92ac4bbe02b8437c64e3ee969b506e6eb09b4219bc487da6eec0cedaf3b3538ca5f75b5904fae5d64f3db8c189d892f5c8c8fe5947a2971f3ab661d5e0f9ed4de023c06ced3b4ee47ee1bccbaef1a227cdf2760bfaad76c59e84a36a8c151812fb37363d7af1208b10b1921f45b7fb23c6fb03605eb75d633", 0x88}], 0xa, r6) dup2(r2, r3) tkill(r0, 0x16) exit(0x0) dup3(r2, r4, 0x0) 2018/03/25 11:56:18 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) pread64(r0, &(0x7f00000000c0)=""/156, 0x1f9, 0x0) 2018/03/25 11:56:18 executing program 1: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) readv(r0, &(0x7f0000000500), 0x11f5) 2018/03/25 11:56:18 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) pread64(r0, &(0x7f00000000c0)=""/156, 0x9c, 0x0) 2018/03/25 11:56:18 executing program 4: r0 = socket(0x2, 0x1, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f00000000c0)={'lo\x00'}) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x0, 0x0) r2 = inotify_add_watch(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0) inotify_rm_watch(r1, r2) 2018/03/25 11:56:18 executing program 1: r0 = socket(0xa, 0x802, 0x0) ioctl(r0, 0x8b35, &(0x7f0000000040)) 2018/03/25 11:56:18 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x2, 0x204001) pread64(r0, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x20000, 0x0) getpeername$packet(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000000c0)=0x14) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x100000000, 0x7, 0x8, 0x5, 0x80000001}, &(0x7f0000000140)=0x14) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000180)={r2, 0x9, 0x30, 0x8, 0x7f}, &(0x7f00000001c0)=0x18) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000002c0)={r3, 0x7ed, 0x401}, 0x8) 2018/03/25 11:56:18 executing program 5: r0 = socket$l2tp(0x18, 0x1, 0x1) fstatfs(r0, &(0x7f0000000080)=""/126) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r1) r2 = creat(&(0x7f0000000040)='./file1\x00', 0x0) fallocate(r2, 0x0, 0x10001, 0x5) r3 = dup3(r2, r1, 0x0) pwritev(r3, &(0x7f0000001140)=[{&(0x7f0000000140)='Z', 0x1}], 0x1, 0x0) fallocate(r1, 0x3, 0x8, 0x80000000) 2018/03/25 11:56:18 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x426140) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x2000000, 0x20010, r0, 0x5a) setsockopt$ax25_int(r1, 0x101, 0x8, &(0x7f0000000040)=0x8000, 0x4) 2018/03/25 11:56:18 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80000) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x571002, 0x0) clock_gettime(0xfffffffffffffffe, &(0x7f0000000380)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) timerfd_settime(r1, 0x1, &(0x7f0000000140)={{r2, r3+10000000}, {r4, r5+30000000}}, &(0x7f0000000180)) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_nanosleep(0x2, 0x0, &(0x7f0000011000), &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x8, 0x32, 0xffffffffffffffff, 0x3f) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f00000001c0)=""/125) r6 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r6, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/03/25 11:56:18 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_nanosleep(0x2, 0x0, &(0x7f0000011000), &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000100)='vboxnet1\'/$vboxnet1:**\x00', 0xfffffffffffffffb) r2 = add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$search(0xa, r1, &(0x7f0000000140)='rxrpc\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, r2) r3 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r3, 0x15) clock_nanosleep(0x7, 0x1, &(0x7f0000000240)={0x77359400}, &(0x7f0000000280)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/03/25 11:56:18 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x1, 0x100000000020000) pread64(r0, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) [ 60.500500] FAULT_FLAG_ALLOW_RETRY missing 30 [ 60.505103] CPU: 1 PID: 8453 Comm: syz-executor2 Not tainted 4.9.90-gdd1e37e #66 [ 60.512620] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 60.521960] ffff8801d3ee7920 ffffffff81d94ee9 ffff8801d3ee7c00 0000000000000000 [ 60.529947] ffff8801c28e1a90 ffff8801d3ee7c10 ffff8801d3ee7af0 ffff8801d3ee7b18 [ 60.537925] ffffffff81661a69 0000000000002b25 ffff8801d56968f0 ffff8801d56968a0 [ 60.545901] Call Trace: [ 60.548463] [] dump_stack+0xc1/0x128 [ 60.553807] [] handle_userfault+0xa59/0x1320 [ 60.559837] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 60.566826] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 60.573206] [] ? try_to_wake_up+0xb7/0xee0 [ 60.579060] [] ? handle_mm_fault+0x11ad/0x2460 [ 60.585263] [] ? handle_mm_fault+0x1f19/0x2460 [ 60.591463] [] handle_mm_fault+0x1f27/0x2460 [ 60.597492] [] ? __pmd_alloc+0x410/0x410 [ 60.603172] [] __do_page_fault+0x5c2/0xd40 [ 60.609028] [] ? __fget_light+0x169/0x1f0 [ 60.614794] [] ? mm_fault_error+0x2c0/0x2c0 [ 60.620737] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 60.627375] [] do_page_fault+0x27/0x30 [ 60.632881] [] page_fault+0x28/0x30 [ 60.638127] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 60.644939] [] ? SyS_clock_nanosleep+0x11c/0x230 [ 60.651314] [] ? SyS_clock_getres+0x190/0x190 [ 60.657430] [] ? do_syscall_64+0x48/0x490 [ 60.663203] [] ? SyS_clock_getres+0x190/0x190 [ 60.669339] [] do_syscall_64+0x1a4/0x490 [ 60.675021] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb 2018/03/25 11:56:18 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000180)={0x0, 0x9, 0xe1, 0x7, 0xff0a, 0xff, 0x1, 0x434e, {0x0, @in6={{0xa, 0x4e20, 0x8, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xf}}, 0x8}}, 0xf10, 0xfb80, 0x6, 0x694, 0x1f}}, &(0x7f0000000240)=0xb0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000280)=@assoc_value={r2, 0x1fe000000}, &(0x7f00000002c0)=0x8) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) ppoll(&(0x7f0000000080)=[{r0, 0xdddb5c1834dabe9b}, {r0, 0x400}, {r0, 0x201}, {r0, 0x49}, {r0, 0x214}, {r0}, {r0, 0x86c4}, {r0, 0x4402}, {r0}], 0x9, &(0x7f0000000000)={0x77359400}, &(0x7f0000000100)={0x13c}, 0x8) sendto$inet(r0, &(0x7f0000762fff), 0x0, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) 2018/03/25 11:56:18 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000200)=""/156, 0xfffffffffffffd32, 0x44) 2018/03/25 11:56:18 executing program 2: accept4$netrom(0xffffffffffffff9c, &(0x7f0000000080)=@full, &(0x7f0000000100)=0x48, 0x800) r0 = socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1000000, 0x31, r0, 0x20000) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000ff5ffc), 0x4) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000ff5ffc)={0x0, 0x3}, 0x4) clock_nanosleep(0x2, 0x0, &(0x7f0000011000), &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r4, 0x15) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/03/25 11:56:18 executing program 3: r0 = socket$inet6(0xa, 0x1000007, 0xffdfffff80000000) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000000240)={0x7ff, 0xfffffffffffffffa}) listen(r0, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000f8cffc)) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000)=0x8, 0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000280)={0x0, 0x0, 0xfffffffffffffffb}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000300)={r2, 0x7, 0x614, 0xffffffffffffffbf}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x8001, 0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x7}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000100)={r3, 0xfffffffffffffe8c, "ec60594ee9ac71d05083cc88a28d6494c32ff15629cceb9b70cf4cce10ea79692795ad41b91803cb930c3ab8d9b426fba7344b955629bed3e4f3dddaa0022e412e43cf3ca85782b50d242494b301c1a2eeb9485e839d7f4ca91e728dac61eb4d8939ffce70949bc74b316f61194ad98796f209c8f92566cc9b140c0af5b462de378f2186191e3595da1c2c8c6a"}, &(0x7f00000001c0)=0x95) 2018/03/25 11:56:18 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000240)={0x1, {{0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000000)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) getpeername$packet(0xffffffffffffff9c, &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000002ac0)=0x14) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f00000000c0)={@broadcast=0xffffffff, @multicast2=0xe0000002, r1}, 0xc) bind$inet(r0, &(0x7f0000000100)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) 2018/03/25 11:56:18 executing program 4: capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000001fe8)) r0 = socket$inet(0x2, 0x5, 0x0) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@in={0x2, 0x4e20}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}, {{&(0x7f00000002c0)=@in={0x2, 0x4e21, @broadcast=0xffffffff}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="180000000000000000000000070080008605000000000000"], 0x18}}], 0x2, 0x0) 2018/03/25 11:56:18 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x3, 0x40) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x8) read(r1, &(0x7f00000002c0)=""/4096, 0x1000) pread64(r0, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) 2018/03/25 11:56:18 executing program 5: r0 = open(&(0x7f00003b6ff8)='./file0\x00', 0x10000000080040, 0x0) fcntl$setlease(r0, 0x400, 0x1) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000000000)) r1 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x3ff, 0x20800) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r1, 0x80045400, &(0x7f00000000c0)) fcntl$lock(r0, 0x5, &(0x7f0000000040)) 2018/03/25 11:56:18 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) preadv(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)=""/172, 0xac}], 0x1, 0x0) 2018/03/25 11:56:18 executing program 1: mkdir(&(0x7f0000024ff6)='./control\x00', 0x0) r0 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x40049409, 0xffffffffffffffff) 2018/03/25 11:56:18 executing program 5: r0 = socket(0xb, 0x7, 0x3) listen(r0, 0x20) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x8932, &(0x7f00000000c0)={'syz_tun\x00', @ifru_mtu=0x2}) 2018/03/25 11:56:18 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x20000000000, 0x0) r1 = accept4$unix(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000140)=0x6e, 0x800) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000180)={'ip6gretap0\x00', 0x10001}) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(0xffffffffffffffff, 0xc08c5336, &(0x7f0000000000)={0x1, 0x0, 0x0, "7175657565000000003000002000000200000000010000000000000000000f000000000000000000000000b342e5c000008000000000000000000100000000df"}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/autofs\x00', 0x80000, 0x0) linkat(r1, &(0x7f00000001c0)='./file0\x00', r2, &(0x7f0000000240)='./file0\x00', 0x1000) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000000000)=""/147) 2018/03/25 11:56:18 executing program 1: keyctl$join(0x1, &(0x7f0000000080)={0x2e, 0x79, 0x7a}) 2018/03/25 11:56:18 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x40080, 0x0) r1 = dup2(r0, r0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) read(r0, &(0x7f00004bdf32)=""/206, 0xce) r2 = syz_open_pts(r1, 0xfffffffffc) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000ddfffc)=0x401) syncfs(r1) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000000000)) ioctl$TCFLSH(r2, 0x540b, 0x1) 2018/03/25 11:56:18 executing program 3: r0 = accept4$bt_l2cap(0xffffffffffffff9c, &(0x7f00000000c0), &(0x7f0000000100)=0xe, 0x80800) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000140)={'ifb0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$void(r1, 0xc0045878) ioctl(r1, 0xd5c, &(0x7f0000000040)="f168a064b282d67b5de59b330622ff258d65c99075a229b1e733bcd6b95e7f8bb9045302021a2512de4ebb1ca778b30e587c2b9d7a5efea2be1f35647f212aa2ab0f96dcf12dc97be93adc45458b8ed30eff56802a8e00d81a3c9690a1b85dcf76a6") 2018/03/25 11:56:18 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) flistxattr(r0, &(0x7f0000000000)=""/31, 0x1f) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/keychord\x00', 0x200000, 0x0) ioctl$KDGETLED(r1, 0x4b31, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000040)) 2018/03/25 11:56:18 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/udplite6\x00') setsockopt$inet6_tcp_buf(r0, 0x6, 0x1d, &(0x7f0000000080)="302da8cf02ad2e1e48b511249773ff5de7f606e26c75f24ab47c077c0ef94f0c2e06f2c5208a1179d515b1f21c54daaf8f3371571667a29abe7b9ad2bd8c7067d3a3da047222943b1cce24e93d22c43046026f505cd7f93463f16f6d1782fe89647121cc3c28e344df32b3afd1b4f51e209e6c139a953647e506b18c2cf2567f05f7f17c0e1dbe528101b6221f2449ee9d5ed93cf35587ba0d91c4214c0ac886047a2225523e6c342a40afda906793cc5646e029", 0xb4) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000140), &(0x7f0000000180)=0xb) openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) 2018/03/25 11:56:18 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) pread64(r0, &(0x7f0000000280)=""/163, 0xa3, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000100)={0x4, &(0x7f00000000c0)=[{}, {}, {0x0}, {}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f0000000240)={r2, &(0x7f0000000140)=""/197}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = getpgid(0x0) r4 = getuid() getresgid(&(0x7f0000000b40), &(0x7f0000000b80)=0x0, &(0x7f0000000bc0)) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000c00)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000c40)={0x0, 0x0}, &(0x7f0000000c80)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000cc0)={0x0, 0x0, 0x0}, &(0x7f0000000d00)=0xc) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000001140)=0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000001180)={{{@in=@broadcast, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@multicast2}}, &(0x7f0000001280)=0xe8) stat(&(0x7f00000012c0)='./file0\x00', &(0x7f0000001300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r12 = gettid() lstat(&(0x7f0000001380)='./file0\x00', &(0x7f00000013c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f0000001440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000014c0)={0x0}, &(0x7f0000001500)=0x3ba) r16 = geteuid() r17 = getgid() r18 = getpgrp(0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000001540)={{{@in=@broadcast, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6}}, &(0x7f0000001640)=0xe8) r20 = getgid() getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000001680)={{{@in6=@local, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@dev}}, &(0x7f0000001780)=0xe8) lstat(&(0x7f00000017c0)='./file0\x00', &(0x7f0000001800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001880)={0x0}, &(0x7f00000018c0)=0xc) getresuid(&(0x7f0000001900), &(0x7f0000001940), &(0x7f0000001980)=0x0) stat(&(0x7f00000019c0)='./file0\x00', &(0x7f0000001a00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003040)={0x0}, &(0x7f0000003080)=0xc) lstat(&(0x7f00000030c0)='./file0\x00', &(0x7f0000003100)={0x0, 0x0, 0x0, 0x0, 0x0}) r28 = getegid() r29 = fcntl$getown(r1, 0x9) stat(&(0x7f0000004340)='./file0\x00', &(0x7f0000004380)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x2, &(0x7f0000004400)=[0x0, 0x0]) r32 = gettid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000004440)={0x0, 0x0}, &(0x7f0000004480)=0xc) getgroups(0x6, &(0x7f00000044c0)=[0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff]) fcntl$getownex(r0, 0x10, &(0x7f0000004500)={0x0, 0x0}) getresuid(&(0x7f0000004540), &(0x7f0000004580), &(0x7f00000045c0)=0x0) r37 = getgid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000004940)=0x0) fstat(r1, &(0x7f0000004980)={0x0, 0x0, 0x0, 0x0, 0x0}) r40 = getegid() r41 = getpgid(0xffffffffffffffff) getresuid(&(0x7f0000004a00), &(0x7f0000004a40), &(0x7f0000004a80)=0x0) getgroups(0x4, &(0x7f0000004ac0)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) r44 = accept$ax25(r1, 0x0, &(0x7f0000004b00)) fcntl$getownex(r0, 0x10, &(0x7f00000074c0)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000007500)={{{@in=@multicast1, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@mcast1}}, &(0x7f0000007600)=0xe8) r47 = getegid() r48 = getpgid(0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000007640)={{{@in6, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in6=@remote}}, &(0x7f0000007740)=0xe8) stat(&(0x7f0000007780)='./file0\x00', &(0x7f00000077c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r51 = fcntl$getown(r0, 0x9) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000007840)={{{@in=@remote, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @remote}}, 0x0, @in=@multicast1}}, &(0x7f0000007940)=0xe8) r53 = getegid() ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000007980)=0x0) getresuid(&(0x7f00000079c0)=0x0, &(0x7f0000007a00), &(0x7f0000007a40)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000007a80)={0x0, 0x0, 0x0}, &(0x7f0000007ac0)=0xc) sendmmsg$unix(r1, &(0x7f0000007c00)=[{&(0x7f0000000340)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000a80)=[{&(0x7f00000003c0)="00c5dd8ce296d7d81557374163c0635247f7f99458af8beffbe1e810c4bc6e503999da809a28e2ed2ba5b17aae21b68c460ca3d1cbc6e46f71512648300701054cacc4bbbbda4ded293275095bbf4b3b7b0d841defd8c123663b8838783916382bfbfc24dc865bf4a5fb991f965f01", 0x6f}, {&(0x7f0000000440)="d28d9718450045de6018dc074e7fb6faa098acb931e0a021fd06d32ba8bebfebe7855159e4a2656b93d6c592d567be3e7406cc32e0776b09d9f28303e1047810397c0f6f4a15582c4da88cc1c7ecfbcb0978acc4b41865a78e8b6a70889474af033f5d47f8e1f1d57a2637362df3375040833eeb2526e7", 0x77}, {&(0x7f00000004c0)="36f03e5711c716e1ff83946c082be236ac3a811d4b0a2a1a81e5650131bf498bb0d82d735fa0e93dde039be91a29d727195d79999465db82a1e63ceb0cc0f172718ea76b3d7974454fe02e8eceb8ce0d5270326d0c9610ce6f4c222991cb8d25fbe1a2ccaae734f9f8ac7d1b45a9604e10c25044744fbc3da7623aad03d7fde64be289c213a4b92f23892ea3d5e6e26175427aad24b17476bb90dc0e18465fa319867a71187b59596085db40fb8a29b96231e14d1687bd8d298d7afaba438f10edef42e75342312a1bd61f84f66c65988af798dc24aae7ca3877980d869e41018b96d465a2b2233608", 0xe9}, {&(0x7f00000005c0)="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", 0xff}, {&(0x7f00000006c0)="5364fe59de93e5531b9c53bce3c1d9dfc9de993a64ce0cabfce68ff9162eade16737ac233c6fb738d427744f52a5d277e14d707146e5550e513f1cebc8b52501c21dc0e5a66ddf260af9b8e1b523d389fb35ba4bc256a688e742f5192ae37519350f5eb961724d0cabce290625ab4924287590bc6f2270f7beb04a2c4d315fe7b9735db2559699be125cc6cb88ce74e854e6856bca07cb3d", 0x98}, {&(0x7f0000000780)="e88b1421c45d7ecb821bf5090d1819723de89c0eec1e868e712a749e7bdc7187928c74df4c", 0x25}, {&(0x7f00000007c0)="5f0ddf030e916fc74a382d656ab0e88d0bae94678e163963aa5e20cb9238a5d28f72cd611302657b45cf3ca4e5c669131c07cafad2283bfcd8ae60b77d9b31615bfcdd4032ce7a4c871238053e5fd5dfb20818e05804fdcf74f6b341be02d469f298fb6c451b2332ba73b88691286825f6489a137f560a7a065290257129c8e446e5fb69dfc17ab93909546360c2aba0031f4c7b7bd281d92d30c089b44c90252fc65dafaf93a12f5b07cae269e4413283863b9b3288360cf3559cf825218dbca839723079fb9ed92e", 0xc9}, {&(0x7f00000008c0)="07399b5059f58d08cb8fa5c76d7b6526eafa650214143e6b88bd7a5f2ebef284084c65fe4211f5be3b0e7d8b019b59fd0c9b4fc3c60c0d56435a9515459e51307f536ddea8d079225a7717c41b11eea19f1cff4ee247fd88ec45d251e410bbe3fb0ee72b00d3270342e5c79920c2faa13db7ab6468cc03feda99cb3c893a6d5f1e698e2c32edefd801a36308e50a9f", 0x8f}, {&(0x7f0000000980)="5cffdd5e7838f3626ed47b62f7930bd0a2e631f927915ab95d71a4b5c7fb1ed1eccd4789a40e91003bd77589b834a08882eca2644c459d1cbf7ad41636ae6ba520f915109f5dfde061ceed1e2ce913826394156fbf6a2a2bbc5b9087be541df8904b4b79dea7c3aa526a5c5e8043a741ca9d02da2d1a805785884dddf61a33442c3b5d6e1adb3475abb5afc1265d1b49bd846037cf5f00c12f4562a224d71c677e669b0da0ca5730881a28592ba27ea955c0783957c87c79b35254c68fca9f62", 0xc0}, {&(0x7f0000000a40)="26510583cfb8f3362921e2dd77701405543467b3c790b882b677cd9cd004c06c65f682ef1d0c4ffde00b5eab97af2ad632f2daf7779d56763cc3", 0x3a}], 0xa, &(0x7f0000000d40)=[@rights={0x20, 0x1, 0x1, [r0, r1, r1, r1]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r1]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}], 0x80, 0x10}, {&(0x7f0000000dc0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000fc0)=[{&(0x7f0000000e40)="d76f47df8d4afb76daae21f87042c179ba42015de562b01169196a938149c028835f19004186e74a7d9407d8db618e6656af482c8eddf1e7e6cf954daa90fd2c0fb055d075bda9efba864cc0981e93dc6689b8bf271caec79aa4cae37c2072c9f9f674522c83311fd1d8fd2f941cde0e4e5e5ebba3a58608c771d517196873d33c840a17b1756a51a41c6abeae77ec402a2c89daff7c655cb832ffed9c3e00303ad2336bbcda154c4735ab4992280562276afd572f3c41c0d720", 0xba}, {&(0x7f0000000f00)="26d4e596f9e554ca8c48e1a4146c8533478ce86f36d93456e2b0e4254157aefcbead679049a22f65010fbc973855ad50e63bed392b2933f320d0fb83300fa8e25452010c1aac2a60c195f520b0cdb8b631259a617434e0eb9555461948c77b69811551527af61a77e79e97519aeb050df7ce8e5e4542d9ed16783452f09d8e1de87abe8c46b87e354bbac605694964abbd69fb2758cb0be5583312c7e74ad1983977c55786b9f4151ea86056086541ccbdaa3af2217f7ec12f229d6464fe14", 0xbf}], 0x2, 0x0, 0x0, 0x8080}, {&(0x7f0000001040)=@abs={0x1, 0x0, 0x4e20}, 0x6e, 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{&(0x7f0000005e00)="666b664ef04d509105f031b9edf30c730344144aaea29a5886e735c1681186331ec4ebfc03789c46670b6f387be92ce25f60223c68f6115b0b2e29c4ab681c4cbee0a527d21b5a62554d9c19aa155d2ff5ac4a7bb4683c8cc7406d17016f48c6196d4032632a6e6f652cdc2ce821d060170b1200c0ff54545dc7d2e85574639afaaa27cc5da81b84a10779cd", 0x8c}, {&(0x7f0000005ec0)}], 0x5, 0x0, 0x0, 0x4}, {&(0x7f0000005f80)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000007400)=[{&(0x7f0000006000)="8c291364569ce4a95c2bc5443ff3fd2d8a1fa0ed7c5263c90c364967909a8630fd9f9a83095043f902e4669b60d16eddf06f", 0x32}, {&(0x7f0000006040)="c0dad1d34b7fba03dc73", 0xa}, {&(0x7f0000006080)="e6", 0x1}, {&(0x7f00000060c0)="c7aea39e131e77738ece91eb7bb54d22df5a95ff99f5d6416ad841b4ce57a4cd23a3774a7d701797cecc540940d0a1acbd3921f480730a140d91aa472e04fbed66008c5da880ed5aec631b117d32b5c18a6e1a6fecdabb61e3438864920287b53351b31c65aea947d4fe1a1df1394863eb3a7f865bc59f9cada69a7ef8979b859176891b3cb83d6e03de479552e26856f9f66bd6728188754cc587095fc6b3950bc4fdd8e458c194083c75ae5e6a8bcd5f4ebbd6646152e7b86e522a1ec55203fd787c31a05a1b16beedea11fe18694d78ec6b49614a265cf95147bb34b80f", 0xdf}, {&(0x7f00000061c0)="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0x1000}, {&(0x7f00000071c0)="d186f35d2d4ffd270f045afa514956404342d195b56dc751b303a4b6430ca4a759d6112536f2db564437bd9974e1eabc4ce0097e3121a8b7e9341c9575e837f92b5e21a81d123c87158d7f849e207b732d43d4645c1c", 0x56}, {&(0x7f0000007240)="e0df98444dc02077b802", 0xa}, {&(0x7f0000007280)="bb77b31a6933195780bb2638625a7d2fd92cb0640024db7e15253469ee0597d90322a8bc5a358e9e9e2f707756f4a35c0112f62d877703ac23998cd179abe559139f089c159a27fc5e0a8f65a2ab4f3d67c6525d74e7ad45d3ff8000ba6a746e29d8eeb67ab47042d4bff703ead2085811ede35d09c414faeb7d3b31ebe506e804bf08be00993666047e660c27a6e899338c4dd372fa2de1db3239f8da813750d8428ae0a287ea43260151bda2637bc347e5319659930eea09940d7d9cb8", 0xbe}, {&(0x7f0000007340)="45384b157a5a75d10107df43c08e31eec09eeb8cf7f7deb0fba5551e528e5e0bc859462d8a2978e9f31be0a6765275b4dd84eede3cc68b2f6c32720dac522745ea62c526c1cf846c39b55892e3c3a48e452542794b3550ab31c1bdd2e2db88617fcfd5ade899399a6e93e1b756b625abc2bf97c35f3c2cdc1709c3584bbeaa94b90b66359155d7c26be023ae4566248dbe8881fcea083b7fd7fa88f95b08133f5453f8361d91c06d6275719a5970604ccec497a75458b30931e08f565f5f8a", 0xbf}], 0x9, &(0x7f0000007dc0)=ANY=[@ANYBLOB="18000000000000000100000001000000", @ANYRES32=r1, @ANYRES32=r0, @ANYBLOB="18000000000000152a9a24838c57000100000001000000", @ANYRES32=r1, @ANYRES32=r0, @ANYBLOB="20000000000000000100000002000000", @ANYRES32=r45, @ANYRES32=r46, @ANYRES32=r47, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYBLOB="20000000000000000100000002000000", @ANYRES32=r48, @ANYRES32=r49, @ANYRES32=r50, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r51, @ANYRES32=r52, @ANYRES32=r53, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r54, @ANYRES32=r55, @ANYRES32=r56, @ANYBLOB='\x00\x00\x00\x00'], 0xd0, 0x40000}], 0x8, 0x4000000) clock_nanosleep(0x2, 0x0, &(0x7f0000011000), &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r57 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r57, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/03/25 11:56:18 executing program 6: r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x10000) r1 = dup2(r0, r0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e20, 0x80000001, @mcast2={0xff, 0x2, [], 0x1}, 0x67c5}}, [0x101, 0x1, 0x2, 0x100, 0x6, 0xfffffffffffffff8, 0x9, 0x5, 0x4, 0x3ff, 0xffffffff, 0xff, 0x1f, 0x24b, 0x2]}, &(0x7f0000000000)=0x100) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000200)=@sack_info={r2, 0xe469, 0x85d}, &(0x7f0000000080)=0x153) 2018/03/25 11:56:18 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) r1 = gettid() fcntl$lock(r0, 0x5, &(0x7f0000000000)={0x2, 0x1, 0xf7, 0x3, r1}) r2 = syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x400000) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000180)={0x0, 0x7}, &(0x7f00000001c0)=0x8) fcntl$getflags(r2, 0x401) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f00000002c0)={r3, 0x3ff, 0x6}, &(0x7f0000000300)=0x8) fsetxattr(r2, &(0x7f0000000340)=@known='com.apple.system.Security\x00', &(0x7f0000000380)='vboxnet1\x00', 0x9, 0x2) r4 = accept(0xffffffffffffffff, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) setsockopt$inet_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000000100)='hybla\x00', 0x6) pread64(r0, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) 2018/03/25 11:56:18 executing program 1: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) r1 = getpgrp(0x0) r2 = open(&(0x7f0000000000)='./file0\x00', 0x80202, 0x2a) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f0000000040), 0x4) sched_getscheduler(r1) ptrace(0x4207, 0x0) ptrace$setopts(0x420a, 0x0, 0xc, 0x0) 2018/03/25 11:56:19 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000054eff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0xfffffffffffffd9d) fcntl$setstatus(r0, 0x4, 0x2000) sendto$inet(r0, &(0x7f0000de2fff), 0x0, 0x20000815, &(0x7f0000a57000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) readv(r0, &(0x7f0000b37000)=[{&(0x7f0000e1af28)=""/216, 0xd8}], 0x1) shutdown(r0, 0x1) 2018/03/25 11:56:19 executing program 7: syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x20, 0x80) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000000040)=0x9) pread64(r0, &(0x7f0000000080)=""/156, 0x17, 0x0) 2018/03/25 11:56:19 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/status\x00', 0x0, 0x0) ioctl$TIOCSTI(r1, 0x5412, 0x3) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'syz_tun\x00', 0x0}) accept4$inet6(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x1c, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f0000000740)=@ipv6_newaddr={0x34, 0x14, 0xf8fdc16c5d2b2509, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_FLAGS={0x8, 0x8, 0x600}, @IFA_LOCAL={0x14, 0x2, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x34}, 0x1}, 0x0) 2018/03/25 11:56:19 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000007c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000003c0)=@newlink={0x2c, 0x10, 0x29, 0x0, 0x0, {}, [@IFLA_VF_PORTS={0x4, 0x18}, @IFLA_GROUP={0x8, 0x1b}]}, 0x2c}, 0x1}, 0x0) pipe2(&(0x7f0000000000), 0x47ff) 2018/03/25 11:56:19 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000040)={0x2, 0x2}, 0x2) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x1, 0x4) 2018/03/25 11:56:19 executing program 5: r0 = socket(0x1000000010, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f0000490000)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f00002c9ff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="6800000018000303ffffffffffffffff0200000000000005000000004400090040000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="00536ace457f6eeb3df2000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="0000e60b", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="080005007f000001"], 0x68}, 0x1}, 0x0) 2018/03/25 11:56:19 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_nanosleep(0x2, 0x0, &(0x7f0000011000), &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mremap(&(0x7f0000a49000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000fff000/0x1000)=nil) 2018/03/25 11:56:19 executing program 0: r0 = socket$inet6(0xa, 0xf, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x40002, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000200)={0x0, 0x0, 0xab27}) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='rdma.current\x00', 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000280)={r2, 0x80000, r3}) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in=@loopback=0x7f000001, 0x4}}, 0xe8) r4 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r4, &(0x7f00000017c0)={0x0, 0x0, &(0x7f0000001780)={&(0x7f0000001700)={0x2, 0x12, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000040)={@dev, 0x0}, &(0x7f0000000180)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00000001c0)={@empty, 0x46, r5}) 2018/03/25 11:56:19 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) fanotify_init(0x20, 0x1000) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) clone(0x0, &(0x7f00008dcfff), &(0x7f0000000040), &(0x7f0000001ffc), &(0x7f0000002000)) waitid(0x0, 0x0, &(0x7f0000003ff8), 0xa0000005, 0x0) 2018/03/25 11:56:19 executing program 5: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) r1 = accept$netrom(0xffffffffffffffff, 0x0, &(0x7f0000000040)) connect$l2tp(r0, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x1, 0x4, 0x0, 0x2, {0xa, 0x4e22, 0x40, @dev={0xfe, 0x80, [], 0xa}, 0x6}}}, 0x3a) r2 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000000100)=@generic={0x3, 0x80000000, 0x87}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00000000c0)=0x80, 0x4) connect$inet6(r2, &(0x7f0000000000)={0xa}, 0x1c) sendmmsg(r2, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="1400000000000000290000003e00000000000000"], 0x14}}], 0x2, 0x0) 2018/03/25 11:56:19 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) syz_open_procfs(r1, &(0x7f0000000040)='net/igmp\x00') 2018/03/25 11:56:19 executing program 3: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000180)={0x80, 0x4c2, 0x100, 'queue0\x00', 0xe3}) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendto$inet(r1, &(0x7f0000e76000), 0x0, 0x0, &(0x7f0000a7dff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) socket$inet_udp(0x2, 0x2, 0x0) syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x8000) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000040)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f00000000c0), 0x0, &(0x7f0000000100)=""/21, 0x15}, 0x162) 2018/03/25 11:56:19 executing program 5: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x4031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x0, 0xfffffffffffffffe, 0x0) mremap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x4000, 0x0, &(0x7f0000007000/0x4000)=nil) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000040)=0x1c, 0x80000) setsockopt$inet6_dccp_int(r0, 0x21, 0x11, &(0x7f0000000080)=0x1, 0x4) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000140)=@req={0x28, &(0x7f0000000100)={'syzkaller1\x00', @ifru_settings={0xfffffffffffffc88, 0x7, @cisco=&(0x7f00000000c0)={0x5, 0x3b}}}}) 2018/03/25 11:56:19 executing program 1: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000040)={0x3, [0x5, 0x1, 0x459]}, &(0x7f0000000080)=0xa) ioctl$sock_ifreq(r1, 0x8946, &(0x7f0000000100)={'ifb0\x00', @ifru_hwaddr=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}) 2018/03/25 11:56:19 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001700)={{{@in=@loopback, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@local}}, &(0x7f0000001800)=0xe8) r4 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000002dc0)={{{@in=@rand_addr, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@mcast1}}, &(0x7f0000002ec0)=0xe8) fcntl$getownex(r0, 0x10, &(0x7f00000033c0)={0x0, 0x0}) r7 = geteuid() getgroups(0x5, &(0x7f0000003400)=[0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff]) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000003300)={0x7, 0x400}) r9 = fcntl$getown(r0, 0x9) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000003440)={{{@in=@local, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4}, 0x0, @in=@multicast1}}, &(0x7f0000003540)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003580)={0x0, 0x0, 0x0}, &(0x7f00000035c0)=0xc) fcntl$getownex(r0, 0x10, &(0x7f0000003600)={0x0, 0x0}) r13 = geteuid() stat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r15 = fcntl$getown(r0, 0x9) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000039c0)={0x0, 0xffff}, &(0x7f0000003a00)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000003a40)={r16, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x5, 0x58012b83, 0x3, 0x2, 0x1ff}, &(0x7f0000003b00)=0x98) getresuid(&(0x7f0000003700)=0x0, &(0x7f0000003740), &(0x7f0000003780)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000037c0)={0x0, 0x0, 0x0}, &(0x7f0000003800)=0xc) sendmsg$netlink(r1, &(0x7f0000003980)={&(0x7f0000000180)=@proc={0x10, 0x0, 0x25dfdbfc, 0x8402001}, 0xc, &(0x7f0000003340)=[{&(0x7f00000001c0)={0x14ac, 0x31, 0x70c, 0x70bd29, 0x25dfdbfb, "", [@generic="156907c8e0567461a813e3fb18656a6b348198713c8d99ca563630078250b8d16d88a21f905b202289db10772b363b6355822369a7b38a73984f77ff60ebfd1de9c9507594a101699180f63adbad2ca74d0cf7875c44afab7aed37b8af98230e5eabb4b99b98fc1ad1aee50e1d45d6881439a5168b427784c543bab61fc20c52d29433bfdac10826fcde3f41b2861a7ee70096ed3cc6302680069c9d48adadf3646a40368219cd0c8b6f57ed4807e47ca4ee07bd01a1c8a7c05d331045eddcb66568eb30e39ee56fa92f12f14300f5119267be90ff8175bb18", @nested={0x204, 0x93, [@typed={0x14, 0x58, @str='^selfvmnet0$\x00'}, @typed={0x8, 0x8b, @str='\x00'}, @generic="d386c31047c51a8bf2983ff077688d0d7b4b677d9a5f7887f9e242c9f7fe0533b4b06e01867ead3a928fb907198fbe7dec1e80f0df5cff3263f6c0b97a8b1497897165d2339bbb6cca6e51919c03d70da27e47ea23e8deb413ccac824e", @generic="da43d340dd8394f1db60c9431d40fe41e51779397a84a7bd988acbdcf6e70ff6de0206eb8586430474cfdf29c468f1dad6e9cdff85998dc3e09345351d7182abbb06002ff51a8c5f5acc076a6b65ac4b43cfc1f10e680f53c8ca27cd22e283854eb12106f615427c98776b3bb58a5863fa6c23f4feef03c042017e41e369d431f14816f87d5aa2ee6a2cc2dd5fc5644b702969165f5efd881c302fe4164889a8726cc01e1017747c4596", @generic="a7c00cb932f0a4c132da01e584448336ebf37fb6d6b50ff507387b78279d5fd804d0b27bd63975293edc", @typed={0x14, 0x1c, @ipv6}, @generic="deeac7cb69daefba764539c9fc534a7b3b3b649bc33ed0faa480fff0720de97c6cbb591a42ac9602b97f5b74fa931540c980a2254dfb82521e2db82a78217acebc9dee4e7123fe642b6ee66fe2dc20f0b4d5fcd8a6763971a9bba3cc8703901b0b7c20e9078f3ebf23542a3243df155edaa9d428f857e7d9185073c9911958d52bb47f9b963f4fed10dc98a3485b04f49b29d41d", @typed={0x8, 0x5a, @fd=r0}]}, 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@generic="4197409b6ee36e9171fb554836d5b94fbdceca6dc03b247f25bcf60807c403982225e41bb648f66d11ac959ac12d2a3a5bc5939c3055b51bf28fca653d41fb943cc0c2f449f1b228a3244edf922936d37260b82c786e2040e41e1207888897806ab68557a4f2c50adea0f559aa44809cd53c2a1c47effb4c6dfbb5f83ee9fd65056ed7df82d036460a76329ee489aa", @generic="1f47eba8db9911021656f41ca72e93e062ea7ed97e2a82ac110523f2f5ce7f", @generic="737057de27b5902a993e9cb61d1e69c5fbe0d8fcc3be7e0761d241a06f3b1fa149b159da078cc2b66e4287721486d7", @typed={0xe4, 0x6a, @binary="79700fa6de946385cee41cfa6dcfa896020f7158a608a7f2fdc7ac85a8983777d86d84afb6f15e90fe39a34aa2f5f06a6aaa859f8c75143452201e7822534ee6f404321c083ead24d8cbb2524bb983c710f61eed30d8a6a2e187ef78f632646d3c2453d97108d8eb6a775f023bd09d1c9283ad20b099a79b7dac363ac33732497e2442344b11a691014a5b2617e8ce0adb9c92eb2491aa4f81cd7240efdfbe3f6e85dad60093c2523b90d3b4cf62ff1517c2647d2217f2d1bd1a575b8fb6f47f93d754a16913206e602d9762c72303ffe8aa7590d9ef24682bd935eb5175"}]}, @typed={0x8, 0x93, @fd=r0}, @typed={0x8, 0x21, @uid=r3}]}, 0x1554}, {&(0x7f0000002f00)={0x388, 0x3b, 0x201, 0x70bd25, 0x25dfdbfe, "", [@nested={0x19c, 0x86, [@generic="67f5d05ad0ffc547ab59b6bcb3f14f3e6eeb648f5cc69ea524ddcdfbb1808ac36f8bdc8945e4aba7c5cb3a9c0572eb10c402b800b4ed5325c756818e6d96f635d4f4aed465ee485477695c66cda738108aedda614d1ae0ebbd27c139a23e41883bca6ba3085dea940713a3ade0f6e744130866a1302f1b7946c6421197d87d31db537b2e48ce20f145ebf560deb346f999d287777a91f6913732b6db2d5fe3184e75ea495cab455cd82a4c0023f10d0ba49fd525d491d8c8ea71d5268f2d2a3a729cc6a4eb4d4371c4d51cf5b9ee", @typed={0x4, 0x30}, @generic="d8f6c45e5704a4285da61f9946", @generic="cf13876061e2eca0c39a62101d78e70100583f1ac480bac7fd31ac9e4d60bfadeb5d1007650c79724877a08561437f696091c6e100eb6606543c3fceb3849de6c988a2e8fbec2f23780e2d93af5796724193a6c61229585af6fb17c41e2d14162e2eacac6232841ce0a7e475a300b06f9d297bf5975f01d990f5201047e0b1c5918f6f30cf9ec0119b97b8e0de55002baf6b", @typed={0x14, 0x68, @ipv6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, @typed={0x8, 0x6a, @pid=r4}, @typed={0x8, 0x60, @fd=r0}]}, @typed={0x8, 0x39, @uid=r5}, @nested={0x1d4, 0x87, [@typed={0xc, 0x5b, @u64=0x4}, @generic="50b2e61e10e74bc06a11e7fe0946f842c3cc755735aba50e3b7e147fc7dd2570b5d213700ad673c590e7028eea536339763719752e32405b558c432b259d2f0809dc04bf867040e7d79d543a21182859878f54e9233eca33a7c3ff55663f2fbe785b6a76e96c3b592fa904f0ea86beaf15a53a0816142ca92e9885b906c3b89fe495247d0733314963", @typed={0x8, 0x1a, @fd=r0}, @typed={0x8, 0x5d, @u32=0x100000000}, @generic="826bb96162f37ce3c8eb3b746dc324b372e286cf17", @typed={0x14, 0xd, @ipv6=@dev={0xfe, 0x80, [], 0x15}}, @generic="0ed0f08da34f7817e8c5edee822b5679d2e0cc70a28a683cc4fe9187559e0d7eede47c216c962b726a49", @generic="20e4b0e73bf50f6a6f9bdd26f0b96144a3f083e9856e958a794151a2449dda36a5dc5a11425fa19256eb6a14a96080eacf327b5a72e995de684c8e7b59d8b479808d74e9d3e0191a8084cc19625f21df8be2d90f29868d24c35efd198b42d7d425004f4cedabeec76628d9c75d45180ed1ffd200bccb59d50dfff492b92268d287be0755c0fe89d1db2adbdb37d219c670a4fdf59d898a80a57ac0041162dfb1c0519175ed16cbebfa7adcbe848571a9df29c42bea1638e838fa7ae6f4124a13550a7fe23b7fed7c0d69dd9d9336cbcbd1f6af718c38"]}]}, 0x388}, {&(0x7f00000032c0)=ANY=[@ANYBLOB="440000002700000c2bbd7000ffdbdf250400880030000600c54effb3c418244694bad6530ec45e27d39915e0a32db6a4df7e5758ee00"], 0x44}], 0x6, &(0x7f0000003840)=[@cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @cred={0x20, 0x1, 0x2, r15, r17, r18}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}], 0x120, 0x48000}, 0x8001) fcntl$setsig(r0, 0xa, 0xc) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000000000)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}, {{0x2}}}, 0x108) [ 61.344026] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 61.368566] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. 2018/03/25 11:56:19 executing program 5: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x400) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000040)) setsockopt$inet6_tcp_buf(r0, 0x6, 0x3f, &(0x7f0000000300)="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", 0xfffffffffffffcdb) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000100)={{{@in=@local, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@multicast2}}, &(0x7f0000000200)=0xe8) r2 = getgid() recvfrom$ax25(r0, &(0x7f0000001300)=""/94, 0x5e, 0x20, &(0x7f0000001380)={0x3, {"ed82b61b484278"}, 0x8}, 0x10) lchown(&(0x7f00000000c0)='./file0\x00', r1, r2) r3 = openat$selinux_create(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/create\x00', 0x2, 0x0) write$selinux_create(r3, &(0x7f0000000240)=@objname={'system_u:object_r:ifconfig_exec_t:s0', 0x20, 'unconfined_u:system_r:insmod_t:s0-s0:c0.c1023', 0x20, 0x31, 0x0, 0x20, './file0\x00'}, 0x5e) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000080)) 2018/03/25 11:56:19 executing program 1: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000080)='/dev/keychord\x00', 0x40002, 0x0) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f00000000c0)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000005c0)={0x0, 0x0}) sendmmsg(r1, &(0x7f0000008600)=[{{0x0, 0x3c9, &(0x7f0000003140)}}, {{&(0x7f0000000000)=@nfc={0x27}, 0x10, &(0x7f0000007380), 0x0, &(0x7f00000073c0), 0x346}}], 0x2, 0x0) 2018/03/25 11:56:19 executing program 3: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@ipv4={[], [0xff, 0xff], @rand_addr}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x40000a}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x2b}, 0x0, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x0, 0x0, 0xffff}}, 0xe8) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f00000000c0)={0x7ff, 0x8000, 0x0, 0x7, 0x5}) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000100)={0x3, 0x4db}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffffa, 0x3, 0x3, 0x4, 0x7fff, 0x7, 0x10000}, 0x20) socket$inet6(0xa, 0x80000, 0x100000000) 2018/03/25 11:56:19 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x0, 0x0) ioctl$TCSETAW(r0, 0x5407, &(0x7f00000000c0)={0x401, 0xfffffffffffffffe, 0x53a31164, 0x4, 0x6, 0x2, 0x934b, 0x1, 0x39, 0x80000000}) r1 = userfaultfd(0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="0580f300", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000180)=0x18) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000000100)={&(0x7f0000584000/0x2000)=nil, 0x2000}) clock_nanosleep(0x2, 0x0, &(0x7f0000011000), &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x15) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/03/25 11:56:19 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuset.effective_cpus\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000040)={0x0, 0x87, "117a86502323914fb16ed8a1d6545b8d7f64ba0858ccf45180bb57f3189c4f5e354ea5fdf6789c029c3b3db777c9051dd5f05c2461c345ed7da5279dd5cb496591777e4071dbf745c98a3aa0252bb5b2a1b2e27a0c1f51f233c380734024d90b35494a950d416b8d05f58e42f73bdec5b40cca1adfea17b0a0c1a8bb7b2ed87a65e20c804b4dd8"}, &(0x7f0000000100)=0x8f) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000140)={r2, 0x643}, &(0x7f0000000180)=0x8) mlock2(&(0x7f0000fea000/0x13000)=nil, 0x13000, 0x1) 2018/03/25 11:56:19 executing program 7: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x20000, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000000c0)={r1, 0x2, 0x1, 0xa43}, 0x10) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000002c0)={{{@in=@local, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@remote}}, &(0x7f0000000140)=0xe8) r3 = getuid() fcntl$getownex(r0, 0x10, &(0x7f00000001c0)={0x0, 0x0}) fstat(r0, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000002a40)={{{@in, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@remote}}, &(0x7f0000002b40)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000003500)={{{@in=@local, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}, &(0x7f0000003600)=0xe8) fcntl$getownex(r0, 0x10, &(0x7f0000003800)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000003840)={{{@in6=@remote, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@local}}, &(0x7f0000003940)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003980)={0x0, 0x0, 0x0}, &(0x7f00000039c0)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000003a00)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000003a40)={{{@in6=@ipv4={[], [], @dev}, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@dev}}, &(0x7f0000003b40)=0xe8) r13 = getegid() sendmsg$netlink(r0, &(0x7f0000003c00)={&(0x7f0000000100)=@proc={0x10, 0x0, 0x25dfdbfb, 0x200000}, 0xc, &(0x7f0000003780)=[{&(0x7f00000003c0)={0x1c8, 0x31, 0x100, 0x70bd2d, 0x25dfdbfd, "", [@typed={0x8, 0x61, @uid=r2}, @nested={0x1b0, 0x74, [@typed={0x8, 0x26, @ipv4=@multicast2=0xe0000002}, @generic="a8d13620c8fb8dc3228a2f4af79f2478a24d1871a0e7d34c9b0dee322be38bcc832f89517dc0d5c5c74bfb43ec334d10b709b8ad3d478e65376d66a70c988591fb6bd7dd3afec94ca92a10b03aff83f036e4bf4a32735f43f9508447bdef44e1b1ce0409b7f2d25081e43e1cebe81cc4d200bb1869f9e95f7d8d8e4e3f368782ba2ac2262e5e708a28b24bde708ab97e1fa091640d9c5013c37fdff207618bf835f8dd1b768760e14e1093ff89", @generic="c341d23270c9692b587a954b7693cd3fef9ad97bbb1fd9094f4fe2a27002cdab19297603b374df1d6b0adcfa9e5ac8e49250a6f6064c94d20bb6176617414c3a5ba2131a49552381c3adde511b6d3b3c811e0f440ddc1ab0c226daee7ef4dc8762ae8205d0ee2a0671b526063ededa47e9736b5cb356a4a53afb1450329ebc75edeff34f2594f855d71ef25e18dcc841cd24c0fae34d2aadc0979e31e6459c9e8c075fa246669ca6a74ce7e554a71183d4d17e4df482915efe8c207ea3cf33ce1b7381eefe508ce36f0e5b65fb4c60032886d868baf0929f0be7e18c5345e47738813d41c8f32e0bd995", @typed={0x8, 0x53, @uid=r3}, @typed={0x4, 0x82}]}]}, 0x1c8}, {&(0x7f0000000180)={0x18, 0x34, 0x120, 0x70bd2d, 0x25dfdbfe, "", [@typed={0x8, 0x5, @ipv4=@multicast2=0xe0000002}]}, 0x18}, {&(0x7f0000000640)={0x1388, 0x30, 0x0, 0x70bd28, 0x25dfdbfb, "", [@typed={0x1c, 0xb, @str='/proc/self/net/pfkey\x00'}, @typed={0x8, 0x24, @pid=r4}, @typed={0xc, 0x22, @u64=0x3ff}, @nested={0x1114, 0x1a, [@generic="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@typed={0x4, 0x38}, @typed={0x14, 0x53, @ipv6}, @generic="633b7163d270a5d15f541597d72bcb16a67ebf81dc", @typed={0xac, 0x42, @binary="994dfd54a51c93ba0809999c8fb10a3d57545cbef0f6f1943572037cd674c39fa592b1407a306f42f6fe46a3d931fc8c544aff6c2db5445cdec0d1507874401e1b3a171f3374d7e8acd5220ab8c80ccbf87296d8133f8f4ec73409a239c80ffd34f527451c4346c35ab7fd72f2b0664024393fb73c5034f18687ae6d90fe23d3a561be9a52fea4560d47827c9c804782ab54f2100e5966bb03a3c850b72b74224bafbe45b25e"}, @generic="2364a8964989f3009e2f7b125862b127a4b09f8fc87f098db349b3b1390e3d6af9eb207f63a8583296694fc8c4f417", @typed={0x8, 0x76, @uid=r5}]}, @nested={0x100, 0x62, [@generic="7c98c9494ecc09064af49abd4fbff4f9d6f140a402dc5694ec62186efc79f88c65cbc84878908d2d3dd0a478860fabd0a19e7951148a6a6e98c07f84e0", 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@generic="25d8f9d384d622c6bb492328a4bcfbc2d8e0028ca3eb6cb2f43a93379ddb9cf24980cb1458397135594290f7df8c05938a2efb83a65beb27453fa4a451d81f508e44a0f0163ae93319a715db61761ceae84534d425fe4a7b2330c9d542e53c14c96d041d0ba2a7f3cbbc7692c48cdda4cc694c6cd1181ff4b10a95e106a920a157a9feaaab55bba933c637cea9f768e2e8200114e7d6c3440da6d0856138e248572ae9f4a8362ced66879c8b69bdfc35bd093526d29942924549dc604f00bd14c5b7a1f3db928aa7fefb10c474b0020dd71e23", @typed={0x8, 0x95, @str='}\x00'}, @generic="8f6f47e8be9b1bba6c3a3c731fb235f4ad9639faa0eda63e5deee385b5b94962eb71075c2d5c181c949d63306020020ec9fbc8819ec29c63ee9bbce402cd106b0dc0103d3dea6c89909da736f422356de7f5d6d0a9a221f47fef88b5418e20cd1ed8a83a8cf7e5b98aacbe4433dd5b7e0abe04253e5a8e80f4c1287b260f2aa078799d7fbb19447f46d7d142ba1260555918aa20b55b3f3a844f053740ef999dc2b7a43176db632fca21490af56c8aaf759cb355fdea6fe74287ab747988cca178aed87c3b77f6dbb935e0760cad15a74f2714265de11f934f7ce96e26754c3a58f0dff99d6531e09a84f5af117418b4203da48bab"]}, @generic="3703bdb797906e8d24632c67f1d11c9b9c2f9767d4de21653720ba88e0d117b90198231a25700f74ec0b46f605cf275a1da74b4b5a608ba84fb38f8a190c8813f990cc377ae527accf9d84505cd9dfd0915d681bc3692a7768a1441b34eb1d0173c8ad0a48b3593fbf82b94057b3a891775857613b38a43309615709cdd6cb0a928480431a56a316c82de6a9e13a1d6661f74ecc6792c11fdb0cb03b5b580b8eff12eb2a7b2b48b998e90f89acbbeeca697fd3ac932b16dedc675bf60a962cf2746a115f45df9fa4578a7715cc1ad4572c775cd173c303efd141831b61778cc048bd53ec18b3a1e164c6b9d9", @generic="ecfd9ce9ba87456afd45edd2e5a3bd07888a982ea005cc1e4b7b570c4e83147ff20d3918a58e5ad57c33f5e98ea0d31a73c58623409d00cb87ecd3ab2345dd07d4c337bef6b4680255bec86b95f6c2e3ed12bf9a26dde5088aa35f78043b1b1960311cfd70270584446c799a3ae5f6c1f3924bc108137f5eb9e6af8903b750a6893baf3bcdbc", @nested={0x2f8, 0x8e, [@generic="0d1b849b90a510bd8565e5f260a7f6b4e0641c656d1190af856b7e9e0c011edc509978fecfdfeb49ed26c7e29c2ba748df4db1992faf6fbab92cceb06eb9f135143bb4f934b685a2e7eeef50b79e32ae453da05daa625bafb6705a9ac91954f382e19d647c686fc13e34a6f7d2981a000dfe7808fafa0ee66f34f2760a3c02d429a920e22db5e91f49c107edd1a9d4a2240c907b93e72ead0939f2fbc17ab8ae912e5afc4d2a0b71250596aed4a9a5fc30eeb3a71baf01f9080565705750aca6e56c00a25a469ec209fb27a37d71076eab9bf69928c848eb24a1450851", @generic="94019692a9a899e18b0c01915e232ab295e735e495d9a1376ad4ce0aa8225fca613dcbf395121cef822955580fadcba5386da62cea44349bd691eef9ebf1732d2fc58bc8340a95e00b5e4b4e2f696a399fbac4f0667023077dd943c95564d9b19193a6f159b268af126dd55f27c61153714ddfe702950e8e6fbdb9fae23c1e76c99be1b625d7490591f18dc1fcc168205a15a2bc3f8818aa1d974034f7e484457c394732a1e40998932a23bddf8a0fae6755c0ffbf9410df29dfeef9623cba34e703ac34d21d5f4479230e4a2839d68a21553249", @typed={0x8, 0x85, @uid=r6}, @typed={0x1c, 0x82, @str='/proc/self/net/pfkey\x00'}, @typed={0x4, 0x5e}, @generic="7c9462efd712c59f9128815e267457e4476a5095b3bdd16985c57d47dba2cde0e1567ec94020b15d7eb2e6440c436bce48f2831d7531cf4abc38d6f2ab4e2a08efe455344acf35aea5cfc602203fe17b2b734d1e187dd716fa27bece7fcc0505a0a76d0f3cadc7532fc2dd0f5edbdf81a41e6ef5e8708d135393f455b01aa2d8f1fedae5004ec7b586ce", @generic="99c21a9db8bad313729c2bd105d0e579dd609e2c63922dd376e1109ec3c462da9177d1c024e91c4ef5b64436f8cd1930a59795eb0072886056962ecd16b4d4bed8637d2c596bbfb9aeb13d51ec5b799464ef12920a908eec898f1ac8d80e9fba968e70c763104e0d04b3d06762446db5d55901b9c4b403f44d29432cddcf6134e3b2ce390ec3bdec243cd110b62e18"]}, @typed={0x1c, 0x40, @str='/proc/self/net/pfkey\x00'}]}, 0x958}, {&(0x7f0000003640)={0x120, 0x16, 0x10, 0x70bd2d, 0x25dfdbfd, "", [@typed={0x20, 0x72, @binary="fafcb31adc84e6ebc7f477cf8f30dbc7947f620b2ec05a8203ad57"}, @nested={0xa8, 0x36, [@typed={0x8, 0x2e, @uid=r7}, @generic="0b160620c465ae35595d96922dbb5ebf032c533d727ec37ae3c0324fdf14aecf413a4fbdf7381e2d284abfb13099c1015888243171c903518bc4d3a5b5871412e2b60bb49c533e852de0335f074195ba99cb9d866e0e7bf836cae86e839cae8b4973570e44d7c08d6d98b35c02315d99219d1f2fb8d14ecc98c4b09142326617111436a1c86037c76a8987a600deab5c1c89595a63f506bab4e9f9e3"]}, @typed={0x8, 0x2, @ipv4=@rand_addr=0x1}, @generic="26262de0b4f19a7d53e37fd3864fb0bd15a1551ab06d47bccb1ecdaea519fb5310872faf3f74bdfd8d9309f7108f023ceb64a9767e", @typed={0x8, 0xa, @fd=r0}]}, 0x120}], 0x6, &(0x7f0000003b80)=[@cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}], 0x78, 0x10}, 0x800) pread64(0xffffffffffffffff, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) 2018/03/25 11:56:19 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000d87fee)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ppp\x00', 0x200000, 0x0) ioctl$TUNSETLINK(r1, 0x400454cd, 0x21f) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f0000fe3fce)=""/50) sendmsg$netrom(r0, &(0x7f0000000340)={&(0x7f0000000000)=@full={{0x3, {"456ca9a7eabedd"}, 0x8000}, [{"8377a57282cf59"}, {"efa3537243ee16"}, {"34fb278eaa21d5"}, {"ef6826a365fd91"}, {"4c17e867fe35d7"}, {"9fabd9e9b6135e"}, {"b33aea438ae8f9"}, {"8ef3b31804b119"}]}, 0x48, &(0x7f00000002c0)=[{&(0x7f0000000080)="0e3ffe33f951dc2c20ed", 0xa}, {&(0x7f00000000c0)="239def306c618f7e56761e4ef42fb128582f107fd3431443717c0c5a0f6fa966e9078fc424cf409c88203ab4c19e9fa43f8e2b1708255c8253da9af046519828965d3996d2ab666d8d5ae93e8bc699b2f200ebf76312e772f58ba2f9c3afbfbd9436e94fbdf8c9287b01320f366a959bd9c953f3f5dd10e87062413d03edb641d0065b5665bb56d09e80d9fd63dcca3f73d75d5ce13581638464c0682e3a48176bf0e812e135fc9b0c275bae532dcaa4973da2ffc3629ad2cb5f69ea6f7740e2e64722bf59a6831756f553292b38e186544cb215c818", 0xd6}, {&(0x7f00000001c0)="0f791f35aa7786d936b174700ab04bdb0baff24e1ad0b858c67c2af22888fdac81469bb157ed48e5023d49bc55b2da69fc324b17263a9f0e8d19eacf15a57e2a7267d45fb7c7ef19156bbca354ba4cbe4c2b80d90d46debf5ed9cabe8e08ffd49bb36221f65c95b2afa728f988ad08c6b26b802e725f6332320e16933310342b56c51d022fcc5da6c502c56556d9f18121b98883e36fb32cdea56b1e271c6a12f95909afa8c2ab876752b7df1192ce66d50f", 0xb2}, {&(0x7f0000000280)="2a754a791412b6b6", 0x8}], 0x4, &(0x7f0000000300)=[{0x38, 0x0, 0x0, "b531d55133ef3006a2892bc0c83dd8b74a61fa19b50c4a0e233496bf3e25967f476352e9bb77"}], 0x38, 0x8010}, 0x4000010) 2018/03/25 11:56:19 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='clear_refs\x00') setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000080)={0x9, 0xde8c, 0x12, 0x4, 0x2a52, 0x5, 0x4, 0x4, 0x7, 0xfff, 0x1}, 0xb) mprotect(&(0x7f0000375000/0xc00000)=nil, 0xc00000, 0xfffffffffffffff8) setsockopt$inet_int(r0, 0x0, 0xca057045d2c86107, &(0x7f0000000040)=0x6, 0x4) 2018/03/25 11:56:19 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000100)=""/193, &(0x7f0000000000)=0xc1) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0xfc}]}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x84, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000200)={@rand_addr=0xff, @rand_addr=0x10000, 0x1, 0x1cc, [@empty, @empty, @rand_addr=0x6, @remote={0xac, 0x14, 0x14, 0xbb}, @loopback=0x7f000001]}, 0x24) sendmsg(r0, &(0x7f000009cfe4)={&(0x7f000009ffa8)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(pcrypt(rfc4106(gcm(aes))))\x00'}, 0x80, &(0x7f0000398000)=[{&(0x7f00000006c0)="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", 0x22c}], 0x1}, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000000c0)='vegas\x00', 0x6) sendmsg$inet_sctp(r0, &(0x7f0000000580)={&(0x7f0000000340)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c, &(0x7f0000000380)=[{&(0x7f0000001080)="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", 0x2ce}], 0x1, &(0x7f0000000500)}, 0x0) 2018/03/25 11:56:19 executing program 1: futex(&(0x7f0000fd7000), 0x5, 0x0, &(0x7f0000f64000), &(0x7f0000048000), 0xfffffffffffffffc) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000000040)=0x6) 2018/03/25 11:56:19 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x441) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) ioctl(r0, 0x440000000000127b, &(0x7f0000000140)) 2018/03/25 11:56:19 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000100)=""/193, &(0x7f0000000000)=0xc1) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0xfc}]}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x84, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000200)={@rand_addr=0xff, @rand_addr=0x10000, 0x1, 0x1cc, [@empty, @empty, @rand_addr=0x6, @remote={0xac, 0x14, 0x14, 0xbb}, @loopback=0x7f000001]}, 0x24) sendmsg(r0, &(0x7f000009cfe4)={&(0x7f000009ffa8)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(pcrypt(rfc4106(gcm(aes))))\x00'}, 0x80, &(0x7f0000398000)=[{&(0x7f00000006c0)="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", 0x22c}], 0x1}, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000000c0)='vegas\x00', 0x6) sendmsg$inet_sctp(r0, &(0x7f0000000580)={&(0x7f0000000340)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c, &(0x7f0000000380)=[{&(0x7f0000001080)="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", 0x2ce}], 0x1, &(0x7f0000000500)}, 0x0) 2018/03/25 11:56:19 executing program 1: r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x202, 0x8) fallocate(r0, 0x0, 0xb97, 0x1) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x40, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x1e, &(0x7f0000000180), &(0x7f00000001c0)=0x4) accept4$netrom(r1, 0x0, &(0x7f0000000240), 0x80000) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000001500)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000aeccc8)=ANY=[@ANYBLOB="b9000000d2ad7fff25933ba5"], 0xfffffea2}, 0x1}, 0x0) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/policy\x00', 0x0, 0x0) symlinkat(&(0x7f0000000040)='./file0\x00', r3, &(0x7f0000000100)='./file0\x00') 2018/03/25 11:56:19 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = creat(&(0x7f000016cff8)='./file1\x00', 0x0) fstat(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsgid(r1) mknod(&(0x7f0000000180)='./file1\x00', 0x0, 0x0) mount(&(0x7f0000bbcff2)='./file1\x00', &(0x7f0000917000)='./file0/file0\x00', &(0x7f0000000340)="78667326300a3106c9d361aeec1b00", 0x1000, 0x0) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000040)='./file1\x00', &(0x7f0000de8ff3)='an\x00\x00\x00\x00\x00\x00\x00\afs\x00', 0x802016, &(0x7f0000000000)) 2018/03/25 11:56:19 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000000)=""/156, 0x4f, 0x0) 2018/03/25 11:56:19 executing program 4: setrlimit(0x8, &(0x7f000000a000)) modify_ldt$read_default(0x2, &(0x7f0000000000)=""/168, 0xa8) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) 2018/03/25 11:56:19 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='schedstat\x00') preadv(r0, &(0x7f00000000c0), 0x1, 0x1) 2018/03/25 11:56:19 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000200)=""/156, 0x9c, 0x0) r1 = getpgid(0xffffffffffffffff) sched_setattr(r1, &(0x7f0000000000)={0x30, 0x0, 0x1, 0xbad, 0x1, 0x2aa, 0x80000001, 0x2}, 0x0) 2018/03/25 11:56:19 executing program 5: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) tee(r0, r0, 0x1, 0xe) flock(r0, 0x8) r1 = dup3(r0, r0, 0x0) ioctl$VT_DISALLOCATE(r1, 0x5608) 2018/03/25 11:56:19 executing program 0: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000000100)={0x85, 0x1, 0x7fff}) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000000080)=""/104) r1 = socket$key(0xf, 0x3, 0x2) ioctl$KDGKBSENT(0xffffffffffffffff, 0x4b48, &(0x7f0000000000)={0x2}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r3, &(0x7f0000000040)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext}], 0x30) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) munmap(&(0x7f0000010000/0x2000)=nil, 0x2000) ioctl$FIONREAD(r3, 0x541b, &(0x7f0000604ffc)) dup2(r2, r4) sendmsg$key(r1, &(0x7f000033efc8)={0x0, 0x0, &(0x7f0000aa8000)={&(0x7f0000000000)={0x2, 0x9, 0x0, 0x7, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff}, 0x10}, 0x1}, 0x0) 2018/03/25 11:56:19 executing program 1: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x80000) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x7, 0x8, 0x0, 0x0, 0x17, 0x11, "bd2d9f7a11d0bcdf41f2e09a24d5c8ca7fb8a81cf69ec2dca2167e0822cb662f60aad5a2ba256c9186821aa11a60173137f7ee7e109e0e7bc28ff419fcbb2d8c", "fb3024169d6a6c0cf6bb987a706c13c2891b0f2faf9c3128aa3e9f1359bb328c73ca1fb69151ebb34e894bb1858531527b53f82db23e0622ea6c7f7e35d68b62", "fb56c298137b7ec9173eb8e3b47cd76b85c3320c068466900ff8a1dc2b8318b4", [0x8, 0x9]}) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000040)={&(0x7f0000002000/0x2000)=nil, 0x2000}) 2018/03/25 11:56:19 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000033000)='./file0\x00', 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x0) r1 = memfd_create(&(0x7f0000033ff3)='\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x20005) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000037000)={0x0, 0x0, 0x0, "9ede7a8c5ae95e48000000000000007f4f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa0500000074dbcfa6dc4d"}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)) write$sndseq(r1, &(0x7f000000a000)=[{0x7, 0x3, 0x0, 0x0, @tick=0xfffffffffffffffd, {}, {}, @ext={0x0, &(0x7f0000038ffe)}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000033000)={0xfb, @time}) 2018/03/25 11:56:19 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000366000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000f5eff5)='lp\x00', 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmsg(r0, &(0x7f0000001100)={&(0x7f0000000000)=@sco={0x1f}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000040)="9e", 0x1}], 0x1, &(0x7f00000000c0)}, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000100)) accept(0xffffffffffffffff, &(0x7f0000000200)=@hci, &(0x7f00000000c0)=0x80) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000380)={{{@in, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4e24, 0x0, 0x4e22}, {0x0, 0xe22, 0x0, 0x0, 0x9, 0x7}, {0x1}, 0x0, 0x6e6bb1, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [0xff, 0xff], @rand_addr}, 0x4d3, 0x2b}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3507, 0x0, 0x0, 0xffff}}, 0xe8) shutdown(r0, 0x1) ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x5607) r1 = fcntl$getown(r0, 0x9) waitid(0x1, r1, &(0x7f0000000140), 0xf, &(0x7f0000000280)) 2018/03/25 11:56:19 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_nanosleep(0x2, 0x0, &(0x7f0000011000), &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x1, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/03/25 11:56:19 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) pread64(r0, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) 2018/03/25 11:56:19 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) pread64(r1, &(0x7f0000000200)=""/156, 0x62e, 0x0) splice(r0, &(0x7f00000000c0), r0, &(0x7f0000000100), 0x1, 0x6) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00000002c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000300)=0x14) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000000)) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000140)=@assoc_id=0x0, &(0x7f0000000180)=0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000001c0)={r2, 0x5}, 0x8) 2018/03/25 11:56:19 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3bff4)) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000fe0000)=0x3) r3 = fcntl$getown(r2, 0x9) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000000)=r3) 2018/03/25 11:56:19 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = accept4(r0, &(0x7f0000000040)=@ethernet={0x0, @dev}, &(0x7f00000000c0)=0x80, 0x800) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}, 0x5, 0x2, 0x8, 0x8, 0x2}, &(0x7f00000001c0)=0x98) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000200)=@assoc_id=r3, 0x4) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f000039a000)=[{0x1d}, {0x6}]}, 0x10) sendmsg$netlink(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000a82fa0)}, 0x0) 2018/03/25 11:56:19 executing program 1: clone(0x200, &(0x7f0000b6b000), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000dacfc9)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f000007b000)='./file0\x00', &(0x7f00004cafe8), &(0x7f0000c26000)) r0 = syz_open_procfs(0x0, &(0x7f000042cff4)='io\x00') pread64(r0, &(0x7f00009f3000), 0x352, 0x0) execveat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', &(0x7f0000000180), &(0x7f00000003c0), 0x0) open$dir(&(0x7f000026d000)='./file0\x00', 0x2800, 0x4) 2018/03/25 11:56:19 executing program 6: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) pread64(r0, &(0x7f0000000040)=""/254, 0xfe, 0x0) r1 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) pread64(r1, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) 2018/03/25 11:56:19 executing program 5: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/checkreqprot\x00', 0x1, 0x0) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) renameat2(r0, &(0x7f0000000140)='./file0\x00', r1, &(0x7f0000000180)='./file0\x00', 0x3) r2 = socket$pptp(0x18, 0x1, 0x2) ioctl$sock_inet_SIOCGIFADDR(r2, 0x8915, &(0x7f0000000080)={'ip6tnl0\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000200)={0x7fffffff, 0x208, 0x9, 0x2, 0x0}, &(0x7f0000000240)=0x10) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000280)={r3, 0x2}, 0x8) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000001c0)=0x3c3, 0x4) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f0000000000)={0x0, {0x2}, {0x2, 0x0, @rand_addr}, {0x2, 0x0, @rand_addr}, 0x2, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)='sit0\x00'}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000002c0)={r3, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}}, &(0x7f0000000380)=0x84) 2018/03/25 11:56:19 executing program 4: ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000180)="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") ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000100), &(0x7f0000000140)=0x4) connect(r1, &(0x7f0000000080)=@vsock={0x28, 0x0, 0x2710, @host=0x2}, 0x80) readv(r1, &(0x7f0000000040)=[{&(0x7f0000000480)=""/158, 0xffea}], 0x1) socket(0x8, 0x6, 0x1) 2018/03/25 11:56:19 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f0000000040)={0x2, 0x6, 0x8}) pread64(r0, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) 2018/03/25 11:56:19 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_nanosleep(0x2, 0x0, &(0x7f0000000080), &(0x7f00000000c0)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/03/25 11:56:19 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@multicast2=0xe0000002, @broadcast=0xffffffff, 0x1, 0x400000000000006f, [@dev={0xac, 0x14, 0x14, 0xa}]}, 0x14) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000200)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@empty]}, 0x14) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f00003fdff5)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr}, 0xc) 2018/03/25 11:56:19 executing program 6: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='rdma.current\x00', 0x0, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) r1 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) pread64(r1, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) pivot_root(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00') 2018/03/25 11:56:19 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_nanosleep(0x2, 0x0, &(0x7f0000011000), &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, r0, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r2, 0xc0f85403, &(0x7f00000000c0)={{0x3, 0x3, 0x1, 0x2, 0x5}, 0x7ff, 0x9, 'id1\x00', 'timer0\x00', 0x0, 0xff, 0x4, 0x1ff, 0xffffffffffff7fff}) tkill(r1, 0x15) getpriority(0x0, r1) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/03/25 11:56:19 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x400000000000a) writev(r0, &(0x7f0000ffe000)=[{&(0x7f000095efd7)="2900000020001900013d00101b0000f60200001615de0005000000040d000a00051700000000000008", 0x29}], 0x1) munmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000) 2018/03/25 11:56:19 executing program 3: r0 = open(&(0x7f0000000000)='./file0\x00', 0x20200, 0x20) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000140)={'filter\x00', 0x4}, 0x68) openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x80, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip_mr_cache\x00') setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000100)=ANY=[@ANYRES16, @ANYRES32], 0x2) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f00003cf000)={&(0x7f0000f4dff4)={0x10}, 0x37b, &(0x7f00005ad000)={&(0x7f00008d8000)=@migrate={0x15c, 0x21, 0x1, 0x0, 0x0, {{@in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @in6=@dev={0xfe, 0x80}}}, [@migrate={0x10c, 0x11}]}, 0x15c}, 0x1}, 0x0) 2018/03/25 11:56:19 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) r2 = fcntl$getown(r0, 0x9) r3 = getuid() getresgid(&(0x7f0000001180), &(0x7f00000011c0)=0x0, &(0x7f0000001200)) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000002700)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002740)={{{@in6=@remote, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@multicast1}}, &(0x7f0000002840)=0xe8) r7 = getegid() r8 = getpgrp(0xffffffffffffffff) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002b00)={{{@in=@multicast2, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in=@multicast2}}, &(0x7f0000002c00)=0xe8) fstat(r0, &(0x7f0000002c40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r11 = getpgid(0xffffffffffffffff) getresuid(&(0x7f0000003480)=0x0, &(0x7f0000006500), &(0x7f0000006540)) getgroups(0x7, &(0x7f0000002d80)=[0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) r14 = fcntl$getown(r0, 0x9) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000002dc0)={{{@in=@remote, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@loopback}}, &(0x7f0000002ec0)=0xe8) getresgid(&(0x7f0000002f00)=0x0, &(0x7f0000002f40), &(0x7f0000002f80)) r17 = fcntl$getown(r0, 0x9) lstat(&(0x7f00000033c0)='./file1\x00', &(0x7f0000003400)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x3ffffffffffffe4c, &(0x7f0000003480)) r19 = gettid() lstat(&(0x7f00000034c0)='./file1\x00', &(0x7f0000003500)={0x0, 0x0, 0x0, 0x0, 0x0}) r21 = getegid() ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000003580)=0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000035c0)={0x0, 0x0}, &(0x7f0000003600)=0xc) r24 = getgid() fcntl$getownex(r0, 0x10, &(0x7f0000004b00)={0x0, 0x0}) fstat(r0, &(0x7f0000004b40)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000004bc0)='./file1\x00', &(0x7f0000004c00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000004c80)={0x0}, &(0x7f0000004cc0)=0xc) getresuid(&(0x7f0000004d00)=0x0, &(0x7f0000004d40), &(0x7f0000004d80)) r30 = getgid() ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000004dc0)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000004e00)={{{@in6=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@multicast2}}, &(0x7f0000004f00)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000004f40)={0x0, 0x0, 0x0}, &(0x7f0000004f80)=0xc) r34 = gettid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000005780)={0x0, 0x0}, &(0x7f00000057c0)=0xc) stat(&(0x7f0000005800)='./file1\x00', &(0x7f0000005840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r37 = getpgrp(0x0) getresuid(&(0x7f00000058c0), &(0x7f0000005900)=0x0, &(0x7f0000005940)) fstat(r0, &(0x7f0000005980)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000005a00)={0x0}, &(0x7f0000005a40)=0xc) r41 = getuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000005a80)={0x0, 0x0, 0x0}, &(0x7f0000005ac0)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000005b00)=0x0) fstat(r0, &(0x7f0000005b40)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000005bc0)='./file1\x00', &(0x7f0000005c00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r1, &(0x7f00000062c0)=[{&(0x7f0000000080)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000001140)=[{&(0x7f0000000140)="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0x1000}], 0x1, &(0x7f0000001240)=[@rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}], 0x38, 0x40}, {&(0x7f0000001280)=@file={0x1, './file1\x00'}, 0x6e, &(0x7f00000023c0)=[{&(0x7f0000001300)="503f8a082106970aeba97a2f569485c954750c67f6d8eec1baff3a1b345d0e7ce5fbdd625dce5fc3118a351f0374f76a5888d0dcf84f1e48d66b809b639efd37fbbbd5710a2ba52e0e916070577e921cc7d6d8df590a19a59c558f25cbaaa9b2c29665cb0185bb8a990504342b06f04c182477dfb0e7ff2d72bfc92b4cc65541eed4aa129537d3244eb0f7335ece65d477972881da70da74", 0x98}, 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0x1000}], 0x4, &(0x7f0000004fc0)=[@cred={0x20, 0x1, 0x2, r25, r26, r27}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r28, r29, r30}, @cred={0x20, 0x1, 0x2, r31, r32, r33}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}], 0xf8, 0x40}, {&(0x7f00000050c0)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000005200)=[{&(0x7f0000005140)="b3b6a502da7fad1bb828ecfd046018fdd3334aa2b1e9e75f3e309d801382b31a21bd1e960a5fabb184b85d09afd990af3ebeb13714c5e1fc29bdd96442f03d137e28dda561dcff49cfb0e65b602c0269c9b26e97e2586be6988a21abeaf595a7b9c0080e37c1dd053647b15ac2d067f4ad6077fd0d0694ec0ba9f2aa9b71b96ab70af7cc7e6a8e62eb8f8cf76ecefeff152ae1bff964bf5c27efbf2543d8d56a0402e70a5c", 0xa5}], 0x1, &(0x7f0000005240)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}], 0x60, 0x4000000}, {&(0x7f00000052c0)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000005700)=[{&(0x7f0000005340)="cdeedc7b08ccd4b6b96fdc1cafe8053642fc216034acb32f8b1de57758b3ad2a4fe85ca7534bd005cc8071413dfb91d07b83397091e42ca7777d96b38e7c983e86e52fef7fe4f0ec07824fc4ac9b63aa1d210bdba26cb3bf1f2d0f7ba1b0bfdb88d3958bae6bd4e950d0f7f29d40dd0a5ba59f4a2fac12e847408f8ff873e909b991e21cb1e5d4634dae2024662658", 0x8f}, {&(0x7f0000005400)="fa84f2b1d545d88f0b3828c5251c49b388cacab06d75415cb8e4cf36d8e86c0e0422c38ae826c2cd05273152b6a79eedcac30e637003ade1136a74574e362ca03e0a2bd35fa8301a882c", 0x4a}, {&(0x7f0000005480)="b6275c8b057fe45649099ede6d2be8fb1da08f7351c2af0139e5a2910f9b5559bf40f51abdf3796012c30d9996288e6901f5fae705e3e335bdb0a41c57887b9163553e0089", 0x45}, 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r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r37, r38, r39}, @cred={0x20, 0x1, 0x2, r40, r41, r42}, @cred={0x20, 0x1, 0x2, r43, r44, r45}], 0xc8}, {&(0x7f0000005d80)=@file={0x1, './file1/file0\x00'}, 0x6e, &(0x7f0000006240)=[{&(0x7f0000005e00)="02a1a6549b98c36f00334b8b1b", 0xd}, {&(0x7f0000005e40)="00a1418af84b83ca546e3e92d3134ca57bac0420520a5c084da1ac081b01ba5290e4a22c95bf5a03fc573d7d0587c634e33a7a47cb343ea58b9a404df9a28706e81a160866dbad38f30f0eb2395e3b05c5a6471d262fc7fd74b3a98ac6640713cbc698f287a1a96a860dc59a51e039982246412d9f04bdc9b7459966072d5dbb9733d2cfb8b08434e981a0f8a5aafc23b0f731828d2bb6130200a1fb66f4dcfe113e7af00bface", 0xa7}, {&(0x7f0000005f00)="25f998df225e4bd5a3771262b8a55e8b5cfa43ff9f6a6023de4c1a7d4d25c3d009bb5359e383d7", 0x27}, {&(0x7f0000005f40)="61431a92067e8684a7515ac4748a8d24bf51f6b343da27c0d67edf6f83e0d53c11737761630fbb81ccc53ab5ad8391f0", 0x30}, {&(0x7f0000005f80)="35ec226f58bc7f7de951dd529582f42e7332ddc091e9204a6dd9e76731dba52fc8776aba74ef4d825f78fd81f8de0ae0d7193c038703afbd1011217187536375a184786b782df542d67429e3914bb6d786b24bc52d7b454391b3f0eced4569de276ccc6670972c19347d9e92f5b7653d8f9724a0954006b3ca5c350b1174178e6660ab214c549a1f96849be66e4a5aaef39bd0753acf31955b254768aa7976beadfc7c5b2ac6e18dd550b68d1a540f30793bb5c50546203b1b8b04ffcf9870b0e7b19f6a287b569635b66b7a8f12b0fe0f", 0xd1}, {&(0x7f0000006080)="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", 0xfc}, {&(0x7f0000006180)="a47b57b0c1e15dc3927202ae62e269af9415e52d40eaf25759722fa0d81cc3c3b27d1ff8dc6fe83f9c799eb199618e3368adc7bf314b4fcf4e82d596d4ab97cce9eb6c1355584a8e4e7aa9fb13efa9e87382d8a5b315a8bada6a43f7baeb3b24d663bcbe54174fd6278a50ae78e61bbdab4fe64e7846982ba89cd166acc74a2e6f5b1b4adc41486acd38181e64fa2fa333a9a0a3ec2962d23a3ab0ac790149e000ca0e8954b67bf23e4489483e212e33523ee909", 0xb4}], 0x7, 0x0, 0x0, 0x1}], 0xa, 0x48800) fchdir(r0) r46 = creat(&(0x7f0000000040)='./file1\x00', 0x0) fallocate(r46, 0x2, 0x1, 0x5) fallocate(r46, 0x0, 0x0, 0x4d2d) 2018/03/25 11:56:19 executing program 0: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x10800, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000100)={0x0, 0x3, 0x101, 0xfffffffffffffffd, 0x0, 0xac5d, 0x9, 0x1, 0x80000000, 0x5, 0x8001, 0x416b}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ptmx\x00', 0x42002, 0x0) r2 = epoll_create1(0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f00000028c0)=0x9, 0x4) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000080)) ioctl$TCXONC(r1, 0x540a, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000140)={0x0, 0x5, 0x10001, 'queue0\x00', 0x1}) write(r2, &(0x7f00000004c0)="9c7ec09f32c49936c93a0e1104a0c5dfe5c51221c52a77e37a058406625f5504b84ded2d1b821663db934929332eb289d49a515aae51b8030d243b44dca43448cc49dbfe0381e010ec685407ea13f0dd3463a6bedbbbc1c4a0bbf1542873ee01f275d4ccd922fb0a2192", 0x6a) ioctl$TCXONC(r1, 0x540a, 0x7fffffffe) ioctl$TCXONC(r1, 0x540a, 0x2) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000002900)=0x200) ioctl$TCXONC(r1, 0x540a, 0xffffffffffffffff) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000040)) sendmsg$netrom(r0, &(0x7f00000003c0)={&(0x7f0000000200)=@full={{0x3, {"34c78dc19d7280"}, 0x8}, [{"979e68950217c4"}, {"95aaba397a63b9"}, {"47140e380575c8"}, {"4f92ae3d1beec0"}, {"395199eabf589c"}, {"1069f8c29a4b2a"}, {"51ff0c961a37f5"}, {"9c9de2c2a9a0ed"}]}, 0x48, &(0x7f0000001780)=[{&(0x7f0000000280)="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", 0xfa}, {&(0x7f0000000000)="39d9627fa9eb1d0a9e423f106d8ab87cc5770ba94337d2bbea1f0bcea3087653c6", 0x21}, {&(0x7f0000000380)="38f4c481994a84c67c89f77863ba2a37", 0x10}, {&(0x7f0000000540)="55ddd1678ab849504ef46020616e0746cd5b9bdca033202fa0d23f95cce6d05cc36d9a4377cc2d9eb9e395a96eba8dd7e8a49dc003acec3e4981a97867e5a9b29d0396e88213266f0c01b25b9cce95b03e260c4de385fb3df236c7d46bf698fe7f0d11fdf92e49e66daf0e55c530ff992cf06bbe280bf2391e716bbad72e77b6a83f325a4bae10e1467f82024c60d6692c43affde43e75e77be582e2", 0x9c}, {&(0x7f0000000600)="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0x1000}, {&(0x7f0000000440)="01c78637c4dd109a809552d3aa7655c8e5dbe5488cff4e1cdeb246a4a250cb2fe2edf9cce68de2527ac09f732af8e121c4da374465c99193c19774e298647a8c100c981e30f59306", 0x48}, {&(0x7f0000001600)="ad4f2998a4eff6f6d90e801c6ea26740e07ce990641186cdd1b2727ce01136119dbd2663f3c68bcd3c447fb907f6249485c44d296e1c610920ebf399b50d11582505e041ad3d60ab74088b476f76901588f23d86d7470fb915985b3464d5a97b0689e15cea960677c67a8f8df040f0f3892b60ec794ed6f379173b7960ebebe65b4ed663c01082820ead3c76afce3021ce93db039030b29acdec2e126a0407fab1868b1618f44a652dd2ba64aa8992f3149fa852c472bce322f14f4ef800ddde574078522acc5b8824586f8646bdaf99", 0xd0}, {&(0x7f0000001700)="bf2ade94c6805975191ed517897d81c2e414a4e54c1f48b9b431c03cdba9db81cba8b79d51efb05c8fb5e2b21e5fe5f07ab81b906d0b0cf45fc1ca2250aef7c798784e1e02254ace", 0x48}], 0x8, &(0x7f0000001800)=[{0x80, 0x109, 0x6, "8e0c9e7a6a905a6f8f60d583f842816f94b54c26a71d81a3c8ef320e38179f04067ddc7aa6f409f6fff38dd13a859cc9a157c337f031995b45c36eb3c0bd404ee6059eb870da065ba90624fd698051d5aa7292aff609c67aefe3b03762e0f61cae5d5694ff4770af0094135558"}, {0x1010, 0x102, 0x100000001, "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"}], 0x1090, 0x40080}, 0x14) 2018/03/25 11:56:19 executing program 7: r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/create\x00', 0x2, 0x0) pwritev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)="1ca3b8f705d5545de7245f171e241f854771286479aebbaf8c", 0x19}, {&(0x7f0000000080)="97ee91f103fe9e31244be117f3048517175a19cfb46294e60f4aab7e064dde06dfc03e72fc60e23a5fa3bf26299dfd5ae84520cf8292dcaca67a6a08af650a231e8f967fcc38c1c0044fc54336dd832b4679c62c25b1a0410a5552d4a017cce593817fe1461c03adb37230092429cc5d4b69effa235f385313df42e27df587cf1aa4e4c7f6d004a5c9c309f8d129fdfe4daad933a94a2eee5213087caa4902aecdf1f3794c49d2fc63d147dc60ce57df842875f7d71efc63d85656afcd02cdbb497833", 0xc3}, {&(0x7f0000000180)="5a4576ec5ebd8c1180de1b5d8f1433d34f5852c8e3747205bf85bab4b9b1b1fc68ae", 0x22}], 0x3, 0x0) r1 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) pread64(r1, &(0x7f0000000200)=""/156, 0xffffff51, 0x0) [ 61.879746] audit: type=1400 audit(1521978979.592:33): avc: denied { create } for pid=8733 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_fib_lookup_socket permissive=1 2018/03/25 11:56:19 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_nanosleep(0x2, 0x0, &(0x7f0000011000), &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, r0, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r2, 0xc0f85403, &(0x7f00000000c0)={{0x3, 0x3, 0x1, 0x2, 0x5}, 0x7ff, 0x9, 'id1\x00', 'timer0\x00', 0x0, 0xff, 0x4, 0x1ff, 0xffffffffffff7fff}) tkill(r1, 0x15) getpriority(0x0, r1) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/03/25 11:56:19 executing program 3: r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x80) getsockopt$nfc_llcp(r0, 0x118, 0x0, &(0x7f00000000c0), 0x0) capset(&(0x7f0000bb8000)={0x20080522}, &(0x7f0000e78fe8)={0x0, 0x0, 0x0, 0x5}) 2018/03/25 11:56:19 executing program 5: socketpair$unix(0x1, 0x20000000000003, 0x0, &(0x7f0000d3cff8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r0, 0x1, 0xe, &(0x7f00000000c0), &(0x7f0000000100)=0x4) socket$unix(0x1, 0x1, 0x0) 2018/03/25 11:56:19 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") readv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/203, 0xcb}], 0x0) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") r1 = getegid() socket$inet6(0xa, 0x4, 0x1ff) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000040)={0x4, {{0xa, 0x4e24, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x1ff}}}, 0x88) setgid(r1) accept4$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10, 0x0) 2018/03/25 11:56:19 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) pread64(r0, &(0x7f00000002c0)=""/156, 0xffffff9c, 0x200) 2018/03/25 11:56:19 executing program 4: r0 = socket(0x11, 0x4000000000080003, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={'vlan0\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x4e20, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) 2018/03/25 11:56:19 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_nanosleep(0x2, 0x0, &(0x7f0000011000), &(0x7f0000000040)) mmap(&(0x7f00000fa000/0x3000)=nil, 0x3000, 0x0, 0x32, r0, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/03/25 11:56:19 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000640000)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/policy\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)={0xde, 0x1, 0x8, {}, 0x3, 0x3}) setsockopt$llc_int(r1, 0x10c, 0xf, &(0x7f0000000100)=0x16d, 0x4) pread64(r0, &(0x7f0000000000)=""/156, 0x15c, 0x0) inotify_init1(0x800) 2018/03/25 11:56:19 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000100)=0x100000000, 0x4) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$PIO_CMAP(r2, 0x4b71, &(0x7f0000000080)={0x10000, 0x52, 0x9, 0x1000, 0x7fff, 0xe8f0}) fcntl$lock(r0, 0x5, &(0x7f0000000040)={0x2}) 2018/03/25 11:56:19 executing program 0: r0 = syz_open_dev$binder(&(0x7f0000008ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f00008af000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(0x0, r2, 0x0) syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x2, 0x101000) r3 = request_key(&(0x7f0000000080)='cifs.idmap\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000100)='#-ppp1selinuxsystem}^({:\x00', 0xfffffffffffffff8) keyctl$get_persistent(0x16, r1, r3) r4 = open(&(0x7f0000000000)='./file0\x00', 0x80000, 0x2c) setsockopt$bt_l2cap_L2CAP_CONNINFO(r4, 0x6, 0x2, &(0x7f0000000040)={0x4, 0x1, 0x9, 0x200}, 0x6) 2018/03/25 11:56:19 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0xc000) pread64(r0, &(0x7f0000000200)=""/156, 0xfffffd74, 0x0) 2018/03/25 11:56:19 executing program 3: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0xfffffffffffffffe, 0x2b}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x9}}, 0xe8) connect$inet6(r0, &(0x7f0000000040)={0xa}, 0x1c) getsockopt$inet6_int(r0, 0x29, 0x9, &(0x7f0000000000), &(0x7f0000000080)=0x4) [ 61.983932] sock: process `syz-executor5' is using obsolete getsockopt SO_BSDCOMPAT [ 62.016100] FAULT_FLAG_ALLOW_RETRY missing 30 [ 62.020694] CPU: 0 PID: 8766 Comm: syz-executor2 Not tainted 4.9.90-gdd1e37e #66 [ 62.028207] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 62.037534] ffff8801cec3f920 ffffffff81d94ee9 ffff8801cec3fc00 0000000000000000 [ 62.045527] ffff8801c28e0590 ffff8801cec3fc10 ffff8801cec3faf0 ffff8801cec3fb18 [ 62.053545] ffffffff81661a69 0000000000002b25 ffff8801b14a88f0 ffff8801b14a88a0 [ 62.061520] Call Trace: [ 62.064080] [] dump_stack+0xc1/0x128 [ 62.069416] [] handle_userfault+0xa59/0x1320 [ 62.075445] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 62.082428] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 62.088801] [] ? handle_mm_fault+0x11ad/0x2460 [ 62.095001] [] ? handle_mm_fault+0x1f19/0x2460 [ 62.101202] [] handle_mm_fault+0x1f27/0x2460 [ 62.107229] [] ? __pmd_alloc+0x410/0x410 [ 62.112915] [] ? __lock_acquire+0x629/0x3640 [ 62.118943] [] ? memset+0x31/0x40 [ 62.124023] [] __do_page_fault+0x5c2/0xd40 [ 62.129878] [] ? mm_fault_error+0x2c0/0x2c0 [ 62.135821] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 62.142454] [] do_page_fault+0x27/0x30 [ 62.147961] [] page_fault+0x28/0x30 [ 62.153395] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 62.160205] [] ? SyS_clock_nanosleep+0x11c/0x230 [ 62.166578] [] ? SyS_clock_getres+0x190/0x190 [ 62.172690] [] ? do_syscall_64+0x48/0x490 [ 62.178454] [] ? SyS_clock_getres+0x190/0x190 [ 62.184568] [] do_syscall_64+0x1a4/0x490 [ 62.190246] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb INIT: Id "6" respawning too fast: disabled for 5 minutes INIT: Id "4" respawning too fast: disabled for 5 minutes INIT: Id "1" respawning too fast: disabled for 5 minutes INIT: Id "3" respawning too fast: disabled for 5 minutes INIT: Id "2" respawning too fast: disabled for 5 minutes INIT: Id "5" respawning too fast: disabled for 5 minutes [ 245.075548] INFO: task syz-executor7:8783 blocked for more than 120 seconds. [ 245.082757] Not tainted 4.9.90-gdd1e37e #66 [ 245.088384] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 245.096566] syz-executor7 D28320 8783 3727 0x00000004 [ 245.102290] ffff8801b1aee000 0000000000000000 ffff8801d4d42f40 ffff8801d9b73000 [ 245.110345] ffff8801db321b98 ffff8801ceda7590 ffffffff838a75cb 0000000041b58ab3 [ 245.118342] ffffffff84193d90 00ffffff8123aaf0 ffff8801db322468 ffff8801db322490 [ 245.126342] Call Trace: [ 245.128914] [] ? __schedule+0x67b/0x1ba0 [ 245.134596] [] schedule+0x7f/0x1b0 [ 245.139788] [] schedule_timeout+0x56c/0x10b0 [ 245.145841] [] ? usleep_range+0x140/0x140 [ 245.151612] [] ? kvm_clock_read+0x23/0x40 [ 245.157422] [] ? kvm_clock_get_cycles+0x9/0x10 [ 245.163630] [] ? ktime_get+0x13d/0x1d0 [ 245.169178] [] ? __delayacct_blkio_start+0x41/0x80 [ 245.175760] [] io_schedule_timeout+0x1be/0x390 [ 245.181973] [] do_blockdev_direct_IO+0x481e/0x7ab0 [ 245.188553] [] ? dio_send_cur_page+0x1c70/0x1c70 [ 245.194936] [] ? current_kernel_time64+0x7a/0x120 [ 245.201567] [] ? I_BDEV+0x20/0x20 [ 245.206676] [] ? __atime_needs_update+0x2e1/0x920 [ 245.213145] [] ? __filemap_fdatawrite_range+0x1bb/0x250 [ 245.220173] [] ? I_BDEV+0x20/0x20 [ 245.225256] [] __blockdev_direct_IO+0xa5/0xd0 [ 245.231416] [] blkdev_direct_IO+0xa0/0xd0 [ 245.237257] [] generic_file_read_iter+0x793/0x1ac0 [ 245.243823] [] ? __lock_acquire+0x629/0x3640 [ 245.249883] [] ? wait_on_page_bit_killable+0x150/0x150 [ 245.256793] [] blkdev_read_iter+0x105/0x170 [ 245.262739] [] __vfs_read+0x4bc/0x670 [ 245.268185] [] ? default_llseek+0x290/0x290 [ 245.274131] [] ? fsnotify+0xf30/0xf30 [ 245.279596] [] ? avc_policy_seqno+0x9/0x20 [ 245.285472] [] ? selinux_file_permission+0x82/0x460 [ 245.292111] [] ? rw_verify_area+0xe5/0x2b0 [ 245.297999] [] vfs_read+0x11e/0x380 [ 245.303421] [] SyS_pread64+0x13f/0x170 [ 245.309088] [] ? SyS_write+0x1b0/0x1b0 [ 245.314600] [] ? do_syscall_64+0x48/0x490 [ 245.320401] [] ? SyS_write+0x1b0/0x1b0 [ 245.325929] [] do_syscall_64+0x1a4/0x490 [ 245.331615] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 245.338544] [ 245.338544] Showing all locks held in the system: [ 245.344849] 2 locks held by khungtaskd/515: [ 245.349188] #0: (rcu_read_lock){......}, at: [] watchdog+0x125/0xa70 [ 245.357909] #1: (tasklist_lock){.+.+..}, at: [] debug_show_all_locks+0x70/0x280 [ 245.367571] 2 locks held by getty/3643: [ 245.371514] #0: (&tty->ldisc_sem){++++++}, at: [] ldsem_down_read+0x32/0x40 [ 245.380822] #1: (&ldata->atomic_read_lock){+.+...}, at: [] n_tty_read+0x1f4/0x16c0 [ 245.390748] [ 245.392344] ============================================= [ 245.392344] [ 245.399350] NMI backtrace for cpu 1 [ 245.402947] CPU: 1 PID: 515 Comm: khungtaskd Not tainted 4.9.90-gdd1e37e #66 [ 245.410101] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.419426] ffff8801d855fd00 ffffffff81d94ee9 0000000000000000 0000000000000001 [ 245.427391] 0000000000000001 0000000000000001 ffffffff810bb920 ffff8801d855fd38 [ 245.435364] ffffffff81da000d 0000000000000001 0000000000000000 ffff8801b1b99c18 [ 245.443330] Call Trace: [ 245.445888] [] dump_stack+0xc1/0x128 [ 245.451220] [] ? irq_force_complete_move+0x390/0x390 [ 245.457940] [] nmi_cpu_backtrace+0xfd/0x120 [ 245.463876] [] ? irq_force_complete_move+0x390/0x390 [ 245.470594] [] nmi_trigger_cpumask_backtrace+0x117/0x190 [ 245.477662] [] arch_trigger_cpumask_backtrace+0x14/0x20 [ 245.484650] [] watchdog+0x6f0/0xa70 [ 245.489895] [] ? watchdog+0x125/0xa70 [ 245.495312] [] kthread+0x26d/0x300 [ 245.500468] [] ? reset_hung_task_detector+0x20/0x20 [ 245.507100] [] ? kthread_park+0xa0/0xa0 [ 245.512702] [] ? kthread_park+0xa0/0xa0 [ 245.518292] [] ? kthread_park+0xa0/0xa0 [ 245.523881] [] ret_from_fork+0x5c/0x70 [ 245.529523] Sending NMI from CPU 1 to CPUs 0: [ 245.534025] NMI backtrace for cpu 0 skipped: idling at pc 0xffffffff838b7116 [ 245.541362] Kernel panic - not syncing: hung_task: blocked tasks [ 245.547486] CPU: 1 PID: 515 Comm: khungtaskd Not tainted 4.9.90-gdd1e37e #66 [ 245.554641] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.563966] ffff8801d855fcb8 ffffffff81d94ee9 ffffffff83a8b220 ffff8801d855fd90 [ 245.571928] ffff8801b1b99c00 dffffc0000000000 ffffffff84409000 ffff8801d855fd80 [ 245.579899] ffffffff8142e651 0000000041b58ab3 ffffffff8418b7a0 ffffffff8142e495 [ 245.587859] Call Trace: [ 245.590766] [] dump_stack+0xc1/0x128 [ 245.596100] [] panic+0x1bc/0x3a8 [ 245.601085] [] ? percpu_up_read_preempt_enable.constprop.53+0xd7/0xd7 [ 245.609290] [] ? nmi_trigger_cpumask_backtrace+0x13b/0x190 [ 245.616532] [] ? nmi_trigger_cpumask_backtrace+0x145/0x190 [ 245.623774] [] watchdog+0x701/0xa70 [ 245.629018] [] ? watchdog+0x125/0xa70 [ 245.634436] [] kthread+0x26d/0x300 [ 245.639594] [] ? reset_hung_task_detector+0x20/0x20 [ 245.646241] [] ? kthread_park+0xa0/0xa0 [ 245.652361] [] ? kthread_park+0xa0/0xa0 [ 245.657958] [] ? kthread_park+0xa0/0xa0 [ 245.663553] [] ret_from_fork+0x5c/0x70 [ 245.669645] Dumping ftrace buffer: [ 245.673206] (ftrace buffer empty) [ 245.676889] Kernel Offset: disabled [ 245.680496] Rebooting in 86400 seconds..