writev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="", 0x0}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000d19000)={0x400, 0x0, 0x10001, 0xfc0000}) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000d19000)={0x400, 0x0, 0x10001, 0xfc0000}) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(0xffffffffffffffff, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000d19000)={0x400, 0x0, 0x10001, 0xfc0000}) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, 0xffffffffffffffff, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000d19000)={0x400, 0x0, 0x10001, 0xfc0000}) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000d19000)={0x400, 0x0, 0x10001, 0xfc0000}) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000f6b000-0xc)='/dev/autofs\x00', 0x200000, 0x0) setsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f00001b1000-0xc9)="277b65833b493dfda1e8bfc637c16d1007662e8ac81163e462f6d12b0213c4007eebdb0bb8add2148462b6afb4bdf5655cf6bab901fdb56bd83ce816b11ecc19bff6bc9f4713314adff73e3e1d26ed419e5fbe5a961da7c6fea460c4d47a60a85200fda61999edf4900a5eb82989b5f60c7bd4ec9069055137c81270c4e981b203e13ca162d8d890f6d010db27d472dcb920bcf86cac16f450db4e8d8d89777a60f64b847ed4ed50da7547ecffef3e53b4fbd3c126f5433f63b7abd4e76a7d1b7f54c97f8ca1b8611e", 0xc9) r2 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d19000)={0x0, 0x0, 0x0, 0x0}) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r2, &(0x7f00000de000-0x8)=0x0, 0x100000001) timerfd_create(0x1, 0x80000) 2018/01/16 12:42:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000d19000)={0x400, 0x0, 0x10001, 0xfc0000}) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) dup2(r1, r0) 2018/01/16 12:42:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000d19000)={0x400, 0x0, 0x10001, 0xfc0000}) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:36 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000001000-0x12)="2758b7eb937b8ab84067e13167945df19072", 0x12, 0xfffffffffffffffb) keyctl$update(0x2, r1, 0x0, 0x101d6) getsockopt$inet_tcp_buf(r0, 0x6, 0x1e, &(0x7f0000b4d000-0x1000)=""/4096, &(0x7f000030b000)=0x1000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r3 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r3, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r2, 0x4, 0x4000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r3, 0xc0605345, &(0x7f000094a000-0x5c)={0x7, 0x0, {0x0, 0x0, 0x5, 0x2, 0xe1bb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pselect6(0x40, &(0x7f00001dc000-0x40)={0x3, 0x6, 0x0, 0x7f, 0x2, 0x4, 0x7, 0x3}, &(0x7f00008fb000)={0x5, 0x2, 0xba1, 0xffff, 0x7, 0x9f, 0x10000, 0x7}, &(0x7f000092c000)={0x7ff, 0x4000000, 0x7, 0x0, 0xfffffffffffffffa, 0x5, 0x672, 0x0}, &(0x7f0000dae000)={0x0, 0x1c9c380}, &(0x7f00003db000)={&(0x7f0000fde000-0x8)={0x5000000000000000}, 0x8}) sendfile(r2, r3, &(0x7f00000de000-0x8)=0x0, 0x100000001) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000ba4000-0x4)=0xffffffff, 0x4) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000bce000-0x4)=0x0, &(0x7f00004e5000-0x4)=0x4) 2018/01/16 12:42:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000d19000)={0x400, 0x0, 0x10001, 0xfc0000}) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d19000)={0x0, 0x0, 0x0, 0x0}) write(r1, &(0x7f0000331000)="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", 0x1000) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) getpeername$packet(r1, &(0x7f0000377000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000af6000)=0x14) 2018/01/16 12:42:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000d19000)={0x400, 0x0, 0x10001, 0xfc0000}) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, 0xffffffffffffffff, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000d19000)={0x400, 0x0, 0x10001, 0xfc0000}) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000d19000)={0x400, 0x0, 0x10001, 0xfc0000}) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, 0xffffffffffffffff, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000d19000)={0x400, 0x0, 0x10001, 0xfc0000}) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d19000)={0x400, 0x0, 0x10001, 0xfc0000}) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x0) 2018/01/16 12:42:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x0, 0x0) getsockopt(r0, 0x3, 0x800, &(0x7f0000e7c000)=""/4096, &(0x7f00003a9000)=0x1000) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r2 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r1, 0x4, 0x4000) sendfile(r1, r2, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() waitid(0x1, r0, 0x0, 0x0, &(0x7f0000b90000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r2 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d19000)={0x0, 0x0, 0x0, 0x0}) timer_create(0x5, &(0x7f0000ace000-0x60)={0x0, 0x6, 0x1, @thr={&(0x7f0000a6b000)="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", &(0x7f00009b8000-0x21)="880a62a01b9d5e577cdee1f8dcf4f1323e26bb247e3aee51f811623ebd3a0bdd8f"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000509000)=0x0) timer_getoverrun(r3) sysfs$3(0x3) rmdir(&(0x7f0000152000-0x8)='./file0\x00') fcntl$setstatus(r1, 0x4, 0x4000) sendfile(r1, r2, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d19000)={0x400, 0x0, 0x10001, 0xfc0000}) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r1, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000088d000)='/selinux/enforce\x00', 0x400200, 0x0) 2018/01/16 12:42:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x0) 2018/01/16 12:42:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x0) 2018/01/16 12:42:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d19000)={0x400, 0x0, 0x10001, 0xfc0000}) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000700000)='./file0\x00', 0x4000, 0x10) poll(&(0x7f0000dc1000)=[{r0, 0x40c, 0x0}], 0x1, 0x1000) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00009bd000)='/dev/loop-control\x00', 0x0, 0x0) r3 = memfd_create(&(0x7f00000da000)="74086e75000000001a000000008c00", 0x0) pwritev(r3, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000df7000)=0x0) getresuid(&(0x7f000025c000)=0x0, &(0x7f0000add000-0x4)=0x0, &(0x7f0000695000)=0x0) getgroups(0x3, &(0x7f00007f2000)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff]) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000008000)=0x0) r8 = geteuid() ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000644000-0x4)=0x0) r9 = getegid() sendmmsg$unix(r0, &(0x7f0000eb4000)=[{&(0x7f00007ca000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00008ef000-0xa0)=[{&(0x7f00004dd000)="9b2b312d05f6ba74e71cf9bfd27a188af566b4cb0ba4eeee17e1f5a9d58db0c921fe8e66e4dcc2d11db3cae3dda09469609b68f5a3a3890a135fd96f8ae762d56335beba82b85e02ec100e0316e19a5cd46cfe6a920eba94843c5ce4c6b2816482bc78645c0e042a47562587bdd0ff357c1a084a1a96f6ab52ee5b64660f4844427695dab9e63ed50ee38a62d88ff7f99d2179bc45633e7b0b5c2eeb3ed64f4763d00790f910ea61c7c03687a953f3011938d7b89ce174b18fc492", 0xbb}, {&(0x7f000063f000)="8583ad6d0a56ae425d8d4965", 0xc}, {&(0x7f0000bc7000-0xe5)="ef22060019cb50f1bffa70ddc750811e21b605e1148fe405376b5f0755255b355d723ff569a888d257c51e1cd18957d63cdfc3cbf367f98f7d3acce91cd027ea977c5fe1bd81aa78b33fc6be26c5a87c2cd693f58034767479b6a66de12146d0e0b3002bc6a8ab2de456e47129f66a0a1db20af35b058e139213f5ce2e83c46a154731340794aeb29a745ba2253a492af5fba34f7080ff0eb087eaad4cdc309b9c2977727d778303f66af2cca4107b1bb1ed38479c76444918b55bc4fc377cb31e40128d7b9045532bb2650f1aa5397f6e7acd7584c402c9a12d0fe6e3cdcc89991cde928f", 0xe5}, {&(0x7f0000604000-0x8)="afc6ffc40e0076c4", 0x8}, {&(0x7f00000b2000)="7db0b62cb0ecf2dd560eaa2b857b792d6010d405005847b3499b537ca988d798205dd81e856077fa221be87c210565f51afff82e32099bdfc794036a88f553d9a2fd3e94eb732b5d9f0a454e0a40ea221e7d317594083bc2e37cde4a1cd537524650bf9d2e4f6506a0c11f0089ca036d989ac7d47d2c9379763955ce134b79c3a3606f0a5c818974e1127f4edc18022801e2bf93ea1ff09b434d28ee7b7ccbac5946d5bab030b0dfc007473e5f98e0045a5d785e16fd2f29020d54344f9537ced94792610e701784a790dcd0a78aa42388404227d29bb172d9c2caec7d7d56612ec846a9777aa57ed80ddb3019483f25", 0xf0}, {&(0x7f0000d4e000-0x48)="508802fe78ec97ba06189dfe47d9aefc7bdf164a905af2cbedf40554e3bfff70f36287b70ff5e900945f049038a0ccfe9e79c06f8efe92f7b5e406845e332765e8307f8b1b2cd3dd", 0x48}, {&(0x7f00003dd000-0x53)="ec304b4173976376781b18bae524a117d0a171f6d9cbaa60f49167cd33888dadb83c79f75ec8e495a99b0e9532c224180f1e4c701b0c82d5afe58f026fcda0efec2fb28a05b86ca2fe56e5a33ee1c032f96233", 0x53}, {&(0x7f0000082000-0xe7)="476c963df5ebff90bbd5b66cfb250baa98f32f0b72186d9b632d5d8673b5877cb5d41197abc73e99a5e7dee22a2ed4fce07d798db24b7189cb188ec98e9bebe15eba1db718576ec5ec3cb1f9a40dc95f9b3018cabcd1ee81f3a16fa122287e5c2f27f9c61033419d97e4ecb17971f6641bbefc838fcaebe92a172dcc4f912cd1371406aa6019e0f77b2412a39a458b862e53c011699f5246057e0cf48de512c294c05712156a4201f3ef824c5d1eabeb9554604fa52c8a53b03e4cb8379483107ec5083896dacec8bc934e4ce875d5e6700a952d445d92ae10832d40f91c613f3273a7b58f9a42", 0xe7}, {&(0x7f0000280000-0x37)="f5fef7b44b851c6ec5ce22f6cb915199bcd72bf4aabf463c1f551d6c8e905d727efb0f27328fb5ba26619498f6979ae8da70287fd04576", 0x37}, {&(0x7f0000fda000-0xc8)="33fe4792b61147b841aa31729bbbc63860551c7ffce74859401dee2256ce0a548c6fdc0ee9c8fa61e31f9ad8eb59e5dcd8f447cdfb45db66dd7211928c9eb2a3812fa86967ddf40f2c53238892589bc70eeebfcda545f9528cd6cb222cf95a419bd55d2c62d45cdb378eeaa340b2922d97eb656531090484b5efdab049c9c0aafce50169152b0bd3e6dd06d6d28b517bf181c54ab565f1aef25e977edb87ce8f55974892874ffe72cb5c1c56d93ebc1f1b065cde5fd67bcf0f2665e529914c89439dcff7ae58f417", 0xc8}], 0xa, &(0x7f0000bf0000-0xe8)=[@rights={0x20, 0x1, 0x1, [r2, r1, r1]}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x20, 0x1, 0x1, [r2, r2, r3]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x18, 0x1, 0x1, [r3]}, @rights={0x18, 0x1, 0x1, [r2]}, @rights={0x20, 0x1, 0x1, [r3, r2, r3]}], 0xe8, 0x10}, {&(0x7f00006e4000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00003d1000)=[{&(0x7f0000cce000)="93ca86c373e03e213dabf712e80b2a70490dc08e799350e658692def", 0x1c}, {&(0x7f0000167000-0x2f)="c4cc3a1c4f72c0c8323c6b304b1e0e80c64553049af71148746a6f3d2d6bf2bbaed123ed3182298268069efc5ca428", 0x2f}, {&(0x7f0000068000-0x1c)="2b76fc4d5563cec2b54be8648d2a3be179c6b82b2e10597dd183e2b9", 0x1c}, {&(0x7f0000f59000-0x96)="56c4b59709ed73f0594e5d3041ca8d2f6b15623dbaf075be3920b3b84ce626beb51bac89deaf4fd1ddb9e2960d22aa74d516ee203bd14d7ce0beb67eddca92a2dc11b16b2fee1b357e15f5e8266697d419445696ffa2d6d599ea73fd8c32d541333e874792262f4217f21c63c34559ff6c2e009cc63632ae897af7647e81cd81411919b7ff0d71879c412dd6f3b1d84ab51ee96f9fcf", 0x96}, {&(0x7f000034b000)="0390cf61780bb64c9f58e8385911072271992e29d1b24e09c8386e08f4749f32178f60044d67e4e0ed60f488755dba557f58be80a4a00f317d2cec399800a723b0c3fda4557cc2483ad1b9d08b49c09a9b9306cfb6afe083fab9281a7cf16812df2bbc2a0f82ecd90d3e7f3b980ec5160029306469e21630888bb2bda6be400b239f610c0bf2e4f29251380745881e2583a9037c97f4d7cca4e40b2d30b334b2a634888f9d67637864d9a0452b39b3cdf709df556485985281019c7ffd5af670d02947598518b28dd42958e60a8c2e218d7019283129ceeaaeee2e02b5a36a12", 0xe0}, {&(0x7f0000788000)="093c90f127b6b13295b10c67861b40c21601749c408d8fc838e277fe02fcfaaa818c3aadb99184366c48ff78256eef7c310d7f096374cb2e8b4598c149a3c89177e1ea539d52c17f88adaaa4661ade333c33f40ae246246f920fc1fb567220a2dbdf89dbb54980031ec41a04efe53a504d8eaa53644102de4bd8392dec795f38e49f24aa35b257de492c856151ec855c4cee1d252c4cff01de62c9b1f73b78d9d351545ef47d6d6b77e22e3da5c9e3741191e04e377aae6b03ec2242af1fffcaed57a68f5a30f492bede6f941ffa41bbcc77bcf6355c83fe6e53fff685", 0xdd}], 0x6, 0x0, 0x0, 0x4081}, {&(0x7f0000dff000+0x47a)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000ba6000)=[{&(0x7f0000ce1000-0x1000)="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0x1000}, {&(0x7f000097f000-0x92)="ba584cbf181cec6555d753af58974e8217c52095422e891cea4cae998383ed488efd1bd0f9112703c7cf894e91817a81fe1e1b3908c5edb6ee82a3f040c348a63f1080bbb4dc1d01db95cfac7ad22f321f08a72fe5dd5f6e7b08039da2e05f85089e487ddddb986dd38740b37ed8b20a5b5dedaf6c41d2a84b3d052fdd2dfa39e773d524d3900ee40d3eead8baa838ed06ed", 0x92}, {&(0x7f0000320000-0x8)="5ac5ca6ec430a0d8", 0x8}, {&(0x7f0000831000-0xe0)="fcb160bfb068513b25efea4bc710290a741f1992e259e785bd6683168515ab05e1c1e3319f48f2460bde93694196027b606423dd92996adc2e00a5ecb94114f9337cd3bcb5d2a62c8a32a48e2cc323638ab44dc8cfe0b344b72330f29ad2a230c9f5d62e72079af67d25afc80c17c31173a47899a5cf5e6a0bcbc4206577b67a5e3a6b84aab007b77bb8bcd51889a2050f3b1b17939ea7ec1b51ec372e0e288beaec6488218d09b91c94fdec53276dfd7ea9a3ce8f2b831b09a2ef86366889a822e6231908d1cabd1ce9380b7d0180dc636cd14adafe13d302358dcb214ac71e", 0xe0}, {&(0x7f000064e000)="9e", 0x1}], 0x5, 0x0, 0x0, 0x4}, {&(0x7f0000ed3000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000914000)=[{&(0x7f0000c8c000-0x1a)="efc48966979b3b5b469c2968b691ff5d9ee72017ecf2cdd161d9", 0x1a}, {&(0x7f00006df000)="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", 0xfd}], 0x2, 0x0, 0x0, 0x8000}], 0x4, 0x20008000) fcntl$setstatus(r1, 0x4, 0x4000) sendfile(r1, r3, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d19000)={0x0, 0x0, 0x0, 0x0}) fcntl$setstatus(r0, 0x4, 0x4000) socket$nl_crypto(0x10, 0x3, 0x15) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x180fff) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000d19000)={0x0, 0x0, 0x10001, 0xfc0000}) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000d6a000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect(r2, &(0x7f0000ef6000)=@ethernet={0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000d19000)={0x0, 0x0, 0x10001, 0xfc0000}) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00005b0000)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000266000-0xb)='/dev/loop#\x00', 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$TIOCSCTTY(r1, 0x540e, 0x5) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d19000)={0x0, 0x0, 0x0, 0x0}) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000d19000)={0x0, 0x0, 0x10001, 0xfc0000}) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000ae0000)="74086e750000000000000000008c00b81fa7978067affadc1f09b1698025f41812687eacf0237dbcd6d42b48f6222fc5a197ae7ea7b81f3ec68e02930884dabd7d9cfd6fd449dd6d17179d4f4a8911291672199096f88aaf5aeba7dbbe1f17ff8d19c31459a71bd43773600da3d3e26eaf73cac985ccfdb9cbd4252d1afac66109095b9a0093dedd4b08fd78cdceff038b0cd18182f4ca8d867dd04b90b539a4d0bc37fb45c8132091c9d834e531bea54eea7b26db7b80f31df6e106064328487ccfdf270af9a77f759a517f6512d89baeeced98f296747e9878f9d6d9c5b4a5ca40f18dec9b91b9e389afe8d42bd8ec1902d1866d", 0x3) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000bd2000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fec000)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000395000-0x18)={@loopback={0x0, 0x1}, 0xc0, r2}) 2018/01/16 12:42:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:36 executing program 0: r0 = add_key$keyring(&(0x7f0000fad000-0x8)='keyring\x00', &(0x7f00000cb000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) getresuid(&(0x7f0000353000)=0x0, &(0x7f00002d8000-0x4)=0x0, &(0x7f00008b0000)=0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000f83000)={0x0, 0x0, 0x0}, &(0x7f0000b1e000-0x4)=0xc) keyctl$chown(0x4, r0, r1, r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r4 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r4, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d19000)={0x0, 0x0, 0x0, 0x0}) fcntl$setstatus(r3, 0x4, 0x4000) sendfile(r3, r4, &(0x7f00000de000-0x8)=0x0, 0x100000001) ioctl$DRM_IOCTL_DROP_MASTER(r4, 0x641f) 2018/01/16 12:42:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) pwritev(0xffffffffffffffff, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, 0xffffffffffffffff, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000d19000)={0x400, 0x0, 0x0, 0xfc0000}) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) pwritev(0xffffffffffffffff, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, 0xffffffffffffffff, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setxattr(&(0x7f000092d000-0x8)='./file0\x00', &(0x7f0000520000-0xb)=@random={'osx.\x00', "657468300e00"}, &(0x7f00006f4000-0x1)='\x00', 0x1, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$VT_WAITACTIVE(r1, 0x5607) signalfd(r1, &(0x7f000077b000-0x8)={0x2}, 0x8) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f0000e32000)=0x0, 0x100000001) 2018/01/16 12:42:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f000028d000)="ae104b3053fb9ff9616e7eb7fddb6d26c6dc52cf9d6241cd87d2f3f54c3092dd83ba42cf70c180fedd7d7b23e2fb41cffa40589bdf413782b72db5faa0385e3dc5e24ce17ba02e760da463f3e13402db3f8686e6e50a1ce977cd8142", 0x5c}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f00004f6000-0x4f)=""/79) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f00006c0000-0x20)={0x9, 0x200, 0x6, 0x9, 0x1, 0x7edc}) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f000088f000)=0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00002ab000)={0x0, @in6={{0xa, 0x0, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xf9d3, 0x7360, 0x6, 0x3f, 0xffffffffffffffff}, &(0x7f00008ce000)=0xa0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000b92000-0x3)={r2, 0x6d}, &(0x7f0000845000-0x4)=0x8) fstatfs(r1, &(0x7f000001f000-0x4a)=""/74) 2018/01/16 12:42:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000d19000)={0x400, 0x0, 0x0, 0xfc0000}) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) pwritev(0xffffffffffffffff, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, 0xffffffffffffffff, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000406000-0x9)='/dev/rtc\x00', 0x404002, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f0000fa8000-0x20)={0xd0, 0xffff, 0xfb, 0x200, 0x8, 0x20}) r2 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d19000)={0x0, 0x0, 0x0, 0x0}) fcntl$setstatus(r0, 0x4, 0x4000) ioctl$EVIOCREVOKE(r2, 0x40044591, &(0x7f000092b000)=0x5fdf) fcntl$getownex(r0, 0x10, &(0x7f00008bd000)={0x0, 0x0}) wait4(r3, &(0x7f0000bee000-0x4)=0x0, 0xc0000005, &(0x7f0000dcf000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendfile(r0, r2, &(0x7f00000de000-0x8)=0x0, 0x100000001) setpriority(0x0, r3, 0x1) ioctl$EVIOCGID(r2, 0x80084502, &(0x7f0000207000-0x5f)=""/95) 2018/01/16 12:42:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x4000) sendfile(0xffffffffffffffff, r0, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d19000)={0x0, 0x0, 0x0, 0x0}) fcntl$setstatus(r0, 0x4, 0x4000) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000b1a000)={0x0, 0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f000038b000-0x8)={r2, 0x3}) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000d19000)={0x400, 0x0, 0x0, 0xfc0000}) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, 0xffffffffffffffff) pwritev(0xffffffffffffffff, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, 0xffffffffffffffff, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f0000033000-0x1)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) userfaultfd(0x80800) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) close(r0) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x4000) sendfile(0xffffffffffffffff, r0, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x4000) sendfile(0xffffffffffffffff, r0, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:37 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:37 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000d19000)={0x400, 0x0, 0x10001, 0x0}) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, 0xffffffffffffffff) pwritev(0xffffffffffffffff, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, 0xffffffffffffffff, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:37 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f65000)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, 0xffffffffffffffff) pwritev(0xffffffffffffffff, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, 0xffffffffffffffff, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00002cf000-0x6)={0x0, 0x2c6}, &(0x7f000081a000)=0x6) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000d1e000)={r2, 0x6}, 0x8) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) accept4$packet(r1, &(0x7f000098b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000077e000-0x4)=0x14, 0x800) getresuid(&(0x7f00008e6000)=0x0, &(0x7f0000e3d000)=0x0, &(0x7f00009e0000+0x5d9)=0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00006f1000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x3, 0x7, 0x3, 0x3, 0x2, 0x20, 0x20, 0x88, r3, r4}, {0x17, 0x8, 0xa8a, 0x7fffffff, 0x401, 0x1, 0xfffffffffffffffa, 0xfff}, {0xf3a, 0x9, 0x81, 0xdc00000000000000}, 0x6, 0x0, 0x0, 0x1, 0x2, 0x2}, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x2, 0xff}, 0xa, @in=@empty=0x0, 0x7, 0x3, 0x0, 0x4047, 0x609, 0x2, 0xffffffffffffffff}}, 0xe8) recvmsg(r1, &(0x7f000036c000)={&(0x7f0000715000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000b5e000-0x20)=[{&(0x7f0000fbd000)=""/6, 0x6}, {&(0x7f00006f0000)=""/157, 0x9d}], 0x2, &(0x7f0000e02000-0x1000)=""/4096, 0x1000, 0x4}, 0x40002040) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000046e000)={r2, 0x4, 0x1, [0x8]}, &(0x7f0000971000)=0xa) sendfile(r0, r1, &(0x7f0000049000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:37 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0xa0002, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r2 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000757000)='cubic\x00', 0x6) pipe2(&(0x7f0000fa4000-0x8)={0x0, 0x0}, 0x80000) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d19000)={0x0, 0x0, 0x0, 0x0}) fcntl$setstatus(r1, 0x4, 0x3ffc) ioctl$EVIOCGBITSW(r2, 0x80404525, &(0x7f00008f1000)=""/119) sendfile(r1, r2, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000d19000)={0x400, 0x0, 0x10001, 0x0}) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, 0xffffffffffffffff) pwritev(r0, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x4000) sendfile(0xffffffffffffffff, r0, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000455000)="74086e75000000000000000000cc000d", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000d19000)={0x400, 0x0, 0x10001, 0x0}) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) pwritev(0xffffffffffffffff, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, 0xffffffffffffffff, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, 0xffffffffffffffff) pwritev(r0, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x4000) sendfile(0xffffffffffffffff, r0, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000268000-0x10)={0x15, 0x65, &(0x7f0000aba000-0x65)="c350a1abb5fa964f079c2fb37354caa4a2d7a0cdf980ec4831ce6a90db351cc8d4affa1729ca159e76d21014dfc97c9fc36d771af3df742650811b29c3be3ae5f9d1e058a2ccb4dc6fc00338b6de5f9b14dc4782c2069676c218b17b722c55b499f1f52bbd"}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d19000)={0x0, 0x0, 0x0, 0x0}) fcntl$setstatus(r0, 0x4, 0x4000) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00003a2000-0x4)=0x400, 0x4) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, 0xffffffffffffffff) pwritev(r0, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x4000) sendfile(0xffffffffffffffff, r0, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000d19000)={0x400, 0x0, 0x10001, 0xfc0000}) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) pwritev(0xffffffffffffffff, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, 0xffffffffffffffff, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) r2 = getpgrp(0x0) syz_open_procfs(r2, &(0x7f0000eb4000)='net/unix\x00') pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:37 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00007c2000)=0x0, 0x100000001) 2018/01/16 12:42:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) getsockname$netrom(r1, &(0x7f000017d000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000a0a000)=0x10) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d19000)={0x0, 0x0, 0x0, 0x0}) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:37 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) pwritev(0xffffffffffffffff, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, 0xffffffffffffffff, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d19000)={0x0, 0x0, 0x0, 0x0}) fcntl$addseals(r1, 0x409, 0x1) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000c8d000)='/selinux/context\x00', 0x2, 0x0) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f0000f1b000)=""/88) r2 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f0000d21000)=0x0) sendfile(r0, r2, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:37 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000d19000)={0x400, 0x0, 0x10001, 0xfc0000}) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) fchdir(r0) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x4000) sendfile(0xffffffffffffffff, r0, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x4000) sendfile(0xffffffffffffffff, r0, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x4000) sendfile(0xffffffffffffffff, r0, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:37 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:37 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) pwritev(0xffffffffffffffff, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, 0xffffffffffffffff, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000d19000)={0x400, 0x0, 0x10001, 0xfc0000}) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) timer_create(0x0, &(0x7f0000f06000-0x60)={0x0, 0x13, 0x5, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000065d000)=0x0) timer_delete(r1) chdir(&(0x7f00004b4000)='./file0\x00') r2 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r2, &(0x7f00000de000-0x8)=0x0, 0x100000001) ioctl$RNDCLEARPOOL(r2, 0x5206, &(0x7f0000b9b000-0x4)=0xfffffffffffffffa) 2018/01/16 12:42:37 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) fcntl$getownex(r0, 0x10, &(0x7f0000f8f000)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000dc9000-0xa)="5e65ce2f69816d6035f5") setsockopt$inet_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000ba3000-0x4)=0x100000000, 0x4) r3 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r3, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d19000)={0x0, 0x0, 0x0, 0x0}) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r3, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:37 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r0, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) pwritev(0xffffffffffffffff, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, 0xffffffffffffffff, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) sendfile(r0, r0, 0x0, 0x5) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000d19000)={0x400, 0x0, 0x10001, 0xfc0000}) fcntl$setstatus(r0, 0x4, 0x0) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000c1e000)='/dev/loop#\x00', 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d19000)={0x0, 0x0, 0x0, 0x0}) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) socket$inet_dccp(0x2, 0x6, 0x0) 2018/01/16 12:42:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) pwritev(0xffffffffffffffff, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, 0xffffffffffffffff, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000d19000)={0x400, 0x0, 0x10001, 0xfc0000}) fcntl$setstatus(r0, 0x4, 0x0) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) openat$autofs(0xffffffffffffff9c, &(0x7f00006d7000)='/dev/autofs\x00', 0x0, 0x0) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x4000) sendfile(0xffffffffffffffff, r0, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x3fffc) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f00001de000)={{0x2, 0x1, 0xfffffffffffffffb, 0x1, 0x200}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 12:42:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000d19000)={0x400, 0x0, 0x10001, 0xfc0000}) fcntl$setstatus(r0, 0x4, 0x0) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x4000) sendfile(0xffffffffffffffff, r0, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d19000)={0x0, 0x0, 0x0, 0x0}) fcntl$setstatus(r0, 0x4, 0x4000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f00004d8000-0x5c)={0x70, 0x0, {0xffffffffffffffff, 0x4f79429436b27de9, 0x3f, 0x3, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f51000-0x70)=[], 0x1, 0x81003) umount2(&(0x7f000042d000-0x8)='./file0\x00', 0x8) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x5) 2018/01/16 12:42:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x4000) sendfile(0xffffffffffffffff, r0, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000d19000)={0x400, 0x0, 0x10001, 0xfc0000}) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(0xffffffffffffffff, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[], 0x0, 0x81003) epoll_create(0x80000003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000477000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000f95000-0x8)={0x0, 0x5}, &(0x7f00003b5000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000069000)={r2, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000a0c000)=0x8c) 2018/01/16 12:42:37 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:37 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:38 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, 0xffffffffffffffff) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[], 0x0, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000d19000)={0x400, 0x0, 0x10001, 0xfc0000}) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(0xffffffffffffffff, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000f49000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r2 = memfd_create(&(0x7f0000bfd000)="7408dc75200d010000000000008c00", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000518000)={0x0, 0x7}, &(0x7f0000bf1000)=0x6) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000382000-0x1008)={r3, 0x1000, "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"}, &(0x7f00008a1000)=0x1008) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000533000)=0x7, 0x4) fcntl$setstatus(r1, 0x4, 0x4000) r4 = add_key$user(&(0x7f0000426000-0x5)='user\x00', &(0x7f0000c87000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000049b000)="c10b072bcd89465eed55f6d3b418a7119472e8c5658cec432c07bb53e369f23d8aa9bdd58b7f17df0f8f6fdbf19179423f8a929207b1a1f40cd508e3a13d87a49d2357af61d2c230e86ca3738c7941b01ed3a3b7fb918e3d6a04a708ed3a6f", 0x5f, 0xffffffffffffffff) keyctl$setperm(0x5, r4, 0x20012000) sendfile(r1, r2, &(0x7f00000de000-0x8)=0x0, 0x100000001) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000a57000-0x20)={{&(0x7f0000014000/0x4000)=nil, 0x4000}, 0x0, 0x0}) socket$pptp(0x18, 0x1, 0x2) memfd_create(&(0x7f0000c9c000-0xe)='vboxnet0wlan1\x00', 0x2) 2018/01/16 12:42:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) signalfd(r0, &(0x7f0000ac5000)={0x7}, 0x8) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) fallocate(r0, 0x0, 0x7, 0x6c19) pwritev(0xffffffffffffffff, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d19000)={0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000d82000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000205000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x1, &(0x7f0000415000-0x4)=0x2, 0x4) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000f06000)={&(0x7f00003ff000)=@proc={0x10, 0x0, 0x2, 0x3000}, 0xc, &(0x7f0000279000-0x50)=[{&(0x7f000046d000)={0x10c, 0x18, 0x400, 0x2, 0x1, "", [@generic="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"]}, 0x10c}, {&(0x7f0000eb7000-0x2b8)={0x2b8, 0x1f, 0x102, 0x1, 0x1, "", [@typed={0x8, 0x5c, @void=""}, @typed={0x78, 0x40, @binary="e7ffec88586d3f3d0ef74b9691a955edca620e1fd5d10bcc993b2aa87cd9f0a9d5b171627c5ccbba2f87a503d585a51818be5eb891d9dc13a965c4927e5b93afdffacd86da88ddcfdbe784a48498641c1a3af14a2138b41aadfc3799a5260c34b64d54c65a87cc613e5c176247587444"}, @generic="4b3df26d7f80512e58cb29a72dbf50ec1a1ebf8920a113f508be0773a27c888f74cc52cd74efc21a01e74781899c2cec997a6a9a175f2bf05396581d7df009238e8bcf8b962269f4747f6f04dee8c2500e5fd6a54d4473eebc5bc2741b103615a5ff4d9424094990fde8d203304d4ca4d6dc44eddcbbc7ee58b6f3756b201bff3cebe8508832605a8c1d65d112297736086017b3fe647bc9ae7925e418480c68aba6cb8c7606a33dce3d3fc8e4ac1bc9671c0cb1fb157d6da5ff5488a20048a7eb177942a65715e6a07cf3334ef32fa9c3abe71b6f2652169d874aa0bbfb9a59bad9cf6507af", @nested={0x140, 0x1e, [@generic="5b1e354198470eaf384f2efed7d11def66d2eb196eddce797761c23e81f373742d1240db18ab8ddff4c4b3c3686d6177d859f2cb2561172688bd9e9becf0250552812f10f862eb08bd39f23c384b06", @generic="bcd88e9ea748349f2e50fe27b0779c11846e80d143aa5cc28f3843c6ff0f0ff3da71f60575562fb9c2812f36253cb69be40fe37c9fcd7639f789902ec884575ebe00aea1ad877d76d286f9bf15422058c3ed61b3db238044f7dd723229cba10473fc8b6a94374634cb85e26676c9155df562272410ac2cc96e5d6b0a37fd60153d1a8a444c29e977badaa03cdcdd34ff85589fa2bb2477a5476ff04923358c659f69ae39ca46bb87bae723b128180d74fffa782fa1339559783f42bbca4a1bf5595fe91520fe580e019f61532ee9aa9659901d44637492902020f713cd4f88d777046e9707218fd3bf80"]}]}, 0x2b8}, {&(0x7f00002d2000)={0x354, 0x2c, 0x200, 0x7, 0x1, "", [@typed={0xc, 0x76, @u32=0x2}, @nested={0x124, 0x5c, [@typed={0x10, 0x49, @u64=0xffffffff842103a8}, @generic="6286892fb106d07ab50ce8f8ac4251f6fb88f2b0a65eff10cac420571365e4220b98629bb78aae5345facb056d7ff514858ea1d942c1b862e122e001690647ebd109cf18e57761b9e62d0952566be02ae2b4", @generic="a785600ff614dc7a151334484e24d91cdc2b734138c2940a92b9168c242d", @generic="dfe5bc078d37a11c7e775161d734f0e06818285faf5f03942393c97db48f13183cc9b66f6917417441a75fc77b463173c705e86aa9a15957a88b79cc708f02ac4031993896c385bfc9e3a2fae9bfaf298ea2f5e1a7dc8b6d183b23125b46f7", @typed={0x10, 0x5b, @str='vmnet0\x00'}, @typed={0xc, 0x95, @u32=0x9e}, @typed={0x18, 0x8d, @ipv6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}}, @typed={0xc, 0x72, @fd=0xffffffffffffffff}]}, @generic="e9b3da5ee2227d2c3291db95a596472e421b01da73e0b75662fcd3815a494f9e3029d6894d588f184cfa8e2e6a33be7e1dc5fc2ab35db14289a68b7fa391a14a0eeae018c2f2566e672e3c5dc314d89a17501e6ba6d22e8a01ffdd6d4dd403a641fccda683971c8bcd20c8b53867908c792ccf44852954c192c1", @typed={0xc, 0x54, @u32=0x7fff}, @nested={0x98, 0x77, [@generic="921284763f61da639c32869fe04cdf5c2890834bfe0c521153205b33f8e46856016f145a4be2edbeaf3c0af4b01307d8874e5f19d8c76c3b9d2f977391ca633b1fd045f20e0e1081e7e20bb3099a516f797b51b52a2bceb7a6d0480bd4b246092dd0ffa766fa147de2fe9d6f49c6d55f391ea83b66136676bbc16e0a28bde0f321112299eed62c0e1e389e262c3c6cf521daf1"]}, @generic="ebf310f6e28f523103fd01b9942bcaee43161b429c475aba37e3f3471610788e8391629ab50df3ad94730fc9c9c3d023731735090566ce969f43cf1104d23f54c5203480b3b826b2d95e685d0e4670d1c7eccd23b85da41108cda88647e1b7a3b5a2e2f1d8766a60b97034e75309a75201b6b2fc4f0bb4593e1481b1b909d64f57ee3f164899d3299b0436456cafbf3f4514a65eb21549840995bc68cff34007ea7af65058896b0174df0c782fc73200271c9aa1c3bb065b4718ca33e882bbc47d7a9929574d5b6861cdb5aaee18bb12957759ff27f0974d7eb7992f7c3fd9ff33ab4067be6753ecc0be1ee94836de5cf50e52472f"]}, 0x354}, {&(0x7f00007f5000)={0x1b0, 0x24, 0x100, 0x5, 0x0, "", [@nested={0x1a0, 0x2f, [@generic="41a772b43da218024addd43eb1936b954e4f6a6b7f142a409370cdba7240ed7830f7a787f3553247f5f562ff09bdcc5033a8ea977ab7afc85b343b27477b7ed051e94f8863acc1ed27926b5ff65601e2367a6a0d338006378a6b5d2e3445739223855440d233273ec2", @generic="5e79c7d4e9230477a9ba53df430bd62dc43b1419efdbcff64188cd62f77ce008fb4d0eee3e8e75544d1be5bd918602e8724c25cfe7390d1e76bbb4659b9bdf60cd00c52b3b4510eeda2a4fa927e3952719ac20c838993ac48a5d39f6ec250d24e998b43320d5ffa38027ae8ac821c6bde2e74b5b6e7a5bc5480d7d0221fe4b98933deabac051a986ef0b800ab50f1a", @generic="ac460816ffc1126d3e2c4532c5d2e97d83883df3ee7ce10ea1c06845f25220b031dade1424c9a59ebd66a7a6d6437633aff8a0edd79aa80578cb35cb21701e425bf37d6f15dfb955a8f72a50202e383d5e0e2383ec4c8a1c41ecb815d6817b39f2483df0b24e007b9717b019eeee91cffa8185d019c8509cfdea0fe6e4ecc5677e2da37fc24746bbbf261f98d1f76245eecd3fa1b52e5f", @typed={0xc, 0x69, @pid=r1}]}]}, 0x1b0}, {&(0x7f0000441000-0x128)={0x128, 0x14, 0x20, 0x4, 0x1, "", [@typed={0x8, 0x47, @void=""}, @generic="ba9b61343ffad0cae8b52c6a22cb474aca7ca5de9560e8f6a1cbd00c41b33340d4c770ef3ad2c03c4534212667333401a5c11b98c15122f302c67a8d945839eef9a17078cd77bc5b56e758c83d2be9a5741f8b72a516118be19967789d93876f982ecbd5e3e88ee7f444039be596bd63363eebbc13d5c1ac7ad572f4d611b040d7a0cf0806cc3070afee4493cd69b4a6a0b696372aefa21e8cca8c548815e7ce4197a75c32622bbb2a877ed3612f7e482b782d570d1e82e3f2df72e5eea992b8b2d68d173dfef6831b5a5ac01872e01540b68f2a18db208dbda63e283b23d7013be6fd5dcac4030ced32d26371e93ef648218e87c5", @typed={0x18, 0x29, @str="74086e750000000000000000008c00"}]}, 0x128}], 0x5, 0x0, 0x0, 0x20000004}, 0x20000000) fcntl$setstatus(r0, 0x4, 0x4000) ioctl$GIO_SCRNMAP(0xffffffffffffffff, 0x4b40, &(0x7f0000fdd000)=""/89) sendfile(r0, 0xffffffffffffffff, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000d19000)={0x400, 0x0, 0x10001, 0xfc0000}) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(0xffffffffffffffff, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d19000)={0x0, 0x0, 0x0, 0x0}) readlink(&(0x7f0000acf000)='./file0\x00', &(0x7f0000645000)=""/39, 0x27) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f000086f000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, 0xffffffffffffffff) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000d19000)={0x400, 0x0, 0x10001, 0xfc0000}) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, 0xffffffffffffffff, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[], 0x0, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[], 0x0, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:38 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4002) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000564000-0x4)=0x0, &(0x7f0000189000)=0x4) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d19000)={0x0, 0x0, 0x0, 0x0}) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f0000518000-0x86)=""/134) r2 = getpgrp(0xffffffffffffffff) sendmsg$nl_netfilter(r1, &(0x7f00007d1000-0x38)={&(0x7f0000e0a000)={0x10, 0x0, 0x0, 0x40001940}, 0xc, &(0x7f000001e000-0x10)={&(0x7f0000474000)={0x10f0, 0xf, 0x7, 0x311, 0x6, 0x1, {0x0, 0x0, 0x0}, [@typed={0x18, 0x16, @ipv6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @generic="d1bcdf743846c1ad56bc7101d0209162d15ec24a95df77e9184fc80012964e18be01e2033005853621eb6dd092a7eead6b7a89f856d1ee38c3a3dcb4351c0d45d37dc0a47416203f2c994b5e455b1bbc0721c1f441e4bf7c183b56d862ae65acb714cf42638d0742b9b72b52e99ee98ac0354e0644ae4988864b9ab8155edc068aaa620b8474", @typed={0x8, 0x96, @void=""}, @generic="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", @nested={0x10, 0x65, [@typed={0xc, 0x77, @pid=r2}]}, @typed={0x18, 0x7a, @ipv6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}}, @typed={0xc, 0x2f, @fd=r1}, @generic=""]}, 0x10f0}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000000) 2018/01/16 12:42:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, 0xffffffffffffffff) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f000028f000)='/proc/self/net/pfkey\x00', 0x80, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f000073e000+0x6cc)={0x7c}, 0x4) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r2 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) socket(0x2, 0x80000, 0xfff) fcntl$setstatus(r1, 0x4, 0x40000) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000e22000)={0x2, [0x8, 0x6]}, 0x8) sendfile(r1, r2, &(0x7f00000de000-0x8)=0x0, 0x100000001) ioctl$EVIOCGABS3F(r2, 0x8018457f, &(0x7f000068f000)=""/197) 2018/01/16 12:42:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000d19000)={0x400, 0x0, 0x10001, 0xfc0000}) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, 0xffffffffffffffff, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000d19000)={0x400, 0x0, 0x10001, 0xfc0000}) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, 0xffffffffffffffff, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[], 0x0, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="", 0x0}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) pwritev(0xffffffffffffffff, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r1, r0, &(0x7f0000b73000)=0x0, 0x100000001) 2018/01/16 12:42:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000d19000)={0x400, 0x0, 0x10001, 0xfc0000}) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x0) 2018/01/16 12:42:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[], 0x0, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="", 0x0}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000060f000-0xb)='/dev/loop#\x00', 0xfffffffffffffffd, 0x408000) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000ea5000-0x11)='/selinux/enforce\x00', 0x400, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000c67000-0xc)={0x20000000, 0x0}) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000a35000-0xc)='/dev/rfkill\x00', 0x2080, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f00003b2000)={0x100000001}, 0x4) r3 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000eb1000)=0x10, 0x4) pwritev(r3, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000136000)={0x3ff, 0x0, 0x10001, 0x7}) ioctl$DRM_IOCTL_AGP_UNBIND(r2, 0x40106437, &(0x7f0000441000-0x10)={r4, 0x8}) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000b5c000-0x4)=0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r1) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000a94000+0xa11)={0x0, 0x7, 0x4000000000000, 0x2, 0x3, 0x11}, &(0x7f00000f0000)=0x14) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f00006da000-0x8c)={r5, @in6={{0xa, 0x1, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) sendfile(r1, r2, &(0x7f00000de000-0x8)=0xfffffffffffffffd, 0x400000100000001) 2018/01/16 12:42:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000d19000)='p&-\x00', 0x2) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d19000)={0x0, 0x0, 0x0, 0x0}) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000d19000)={0x400, 0x0, 0x10001, 0xfc0000}) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x0) 2018/01/16 12:42:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) sendto$inet(r1, &(0x7f0000df7000-0x17)="6b0fc4746aee0892dfa6032e89fe8a043df72322b2cbf2", 0x17, 0xd0, &(0x7f0000cdf000)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 12:42:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[], 0x0, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) pwritev(0xffffffffffffffff, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[], 0x0, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000d19000)={0x400, 0x0, 0x10001, 0xfc0000}) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x0) 2018/01/16 12:42:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="", 0x0}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) pwritev(0xffffffffffffffff, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="", 0x0}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:38 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x200000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x0, &(0x7f0000000000)=0xb5b2, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r2 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r1, 0x4, 0x4000) sendfile(r1, r2, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d19000)={0x0, 0x0, 0x0, 0x0}) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x4000) sendfile(0xffffffffffffffff, r0, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:38 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffff9c, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14, 0x800) pwrite64(r0, &(0x7f00007b3000-0x17)="b5e0190d465b6f218526c9df826abbd60141ec7fd74bd6", 0xfffffffffffffea2, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000902000-0xd)='/dev/usbmon#\x00', 0x8001, 0x400002) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f00003d3000-0x10)={0x10000, 0x2, 0x7, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r1, &(0x7f0000002000-0x8)=0x5e, r1, &(0x7f0000001000)=0x0, 0x8, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000001000)=""/4096) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r3 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) getsockopt$inet6_dccp_buf(r3, 0x21, 0x0, &(0x7f0000798000-0xb5)=""/181, &(0x7f0000c78000)=0xb5) sendmsg$nfc_llcp(r3, &(0x7f0000419000-0x38)={&(0x7f0000c26000-0x60)={0x27, 0x6, 0x9, 0xd8372899e3701d57, 0x8, 0xa57, "88cb9ed01436741fe564d4c9353d704d321cb672cfe9ec9722ea1030f57149b2072f397983a9051bfc0298ee8d76c4fa07bcbbd1b183c75a749d3655aef8c0", 0x8}, 0x60, &(0x7f00004db000)=[{&(0x7f0000bec000)="e018dbfd02e59d335b93d5606bc0476639f7dcd66979079a0cdc9c96105ba56eb6ef2a4ba14860347e09d921aef5bc38ca8321b44a0c2f067d4a98b45f17a76094b375473d50245d65ec687b79a3c3247bcc76d6eff7f0b7f70fedac9748b7c7a74b470811b8e04d1c3dde860619bb02d7612e96889966314ca9e1a3b3d913c0b3ec4a3f872c06b8705bd20e2a76b68f75937aae09bbac77d62965d99a840b47ad18c58920cdd6", 0xa7}, {&(0x7f00005a9000-0x1000)="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0x1000}, 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{&(0x7f0000766000-0x1000)="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0x1000}, {&(0x7f0000a99000)="a6a758a6329d61c9615a68f026fbac8a98976eef029ca6260faaf33787ea41a1a27e23835def38288698a5b78b16f74d11f591e6", 0x34}, {&(0x7f00001c0000-0x7f)="f3bd5de37e3570699ecf7a5bdd15df6eee375e61cef9b96690bc0b843c0ce6b26ed9b3c986d4d5205c0a9e0d1da35a31cac606a48ddafb46c91f689981beabe7f166705899de46de992aa8feef82220cf1856d73760c6775980b2e9cbde91f6cc114ea5b6b78b15007e68c38c186b6ea198dd6743e30448179240245ae3d4c", 0x7f}], 0x6, 0x0, 0x0, 0x0}, 0x8040) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00006ca000)={{{{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0xa11c, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x10001, 0x10001, 0x10000, "47eddd1d80dfcc11ad7c344c8cefe39eacb6004e7b6eee509da679e90d391a15f97634a9ef6fa1f424ae84c33008512c5e2ae8606af5fd10bce0d6bffb0ed88a4fa5cade360935c016eb76143f3892e9"}, 0x160) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000398000)=0x7, 0x4) getsockopt$inet_dccp_buf(r1, 0x21, 0x8e, &(0x7f0000877000)=""/91, &(0x7f00004f9000)=0x5b) pwritev(r3, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00001c3000)={0x0, 0x0, 0x0, 0x0}) fcntl$setstatus(r2, 0x4, 0x4000) sendfile(r2, r3, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, 0xffffffffffffffff) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) pwritev(r1, &(0x7f0000f51000-0x70)=[], 0x0, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x7, 0x8368, &(0x7f000010e000)={0x0, 0x0}) getsockopt$inet6_dccp_buf(r0, 0x21, 0xe, &(0x7f0000b28000-0x26)=""/38, &(0x7f0000cdd000)=0x26) fcntl$addseals(r1, 0x409, 0xe) r2 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r3 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r3, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r1, 0x4, 0x6004) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000c89000-0xa0)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x80b, 0x8, 0x8, 0x3e}, &(0x7f0000f67000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00006df000-0x4)=r4, 0x4) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00006f4000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) sendfile(r2, r3, &(0x7f00000de000-0x8)=0x0, 0x100000001) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000d1d000)='/selinux/access\x00', 0x2, 0x0) 2018/01/16 12:42:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="", 0x0}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f000056a000)={@common='rose0\x00', @ifru_addrs={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000149000)='/selinux/user\x00', 0x2, 0x0) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="", 0x0}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) pwritev(r1, &(0x7f0000f51000-0x70)=[], 0x0, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:38 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x200000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x0, &(0x7f0000000000)=0xb5b2, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r2 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r1, 0x4, 0x4000) sendfile(r1, r2, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) pwritev(r1, &(0x7f0000f51000-0x70)=[], 0x0, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[], 0x0, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000f7b000-0x10)={0x1, &(0x7f0000f71000)=[{0x543, 0x5, 0x3, 0x9}]}, 0x10) fcntl$setstatus(r0, 0x4, 0x4000) close(r1) sendfile(r1, r1, &(0x7f0000cf5000)=0x0, 0x100000001) 2018/01/16 12:42:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="", 0x0}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000fe7000)=0x1, 0x4) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) r2 = mmap$binder(&(0x7f0000356000/0x1000)=nil, 0x1000, 0x2000000, 0x4030, r1, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f00007a7000)={r2, 0x0, 0x0, 0x0}) 2018/01/16 12:42:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, 0xffffffffffffffff) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[], 0x0, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[], 0x0, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:38 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ipx(0xffffffffffffff9c, 0x0, &(0x7f0000000000)=0x0) fcntl$setlease(r0, 0x400, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r2 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r1, 0x4, 0x4000) sendfile(r2, r2, &(0x7f0000f9c000)=0x0, 0x7fff) 2018/01/16 12:42:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="", 0x0}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, 0xffffffffffffffff) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f00000fb000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000038a000)=0x10) pwritev(r0, &(0x7f000000d000)=[{&(0x7f00001f5000-0x58)="77c0992c8051b19036e8da2cae1a6076236e2a4f671cd89cb677b3deec34358dc497d71eee1195ac95ba968d8b46aff5e5f0846ab4a14f3f5d79eecf2a9732a5f47ac910ea0e064d4088bae3a9e5971e7f5b96d66d108f59", 0x58}, {&(0x7f0000b96000-0xf0)="f3c652d77f2d1fc27d45163255f2063d540a97da9c7729ee9c16bfa3fad0083a1a68633d9629abd280bff56e20d92c82bf228b0553927bbbc71fa11bec83eb36c51b484558a842a9e503d3305fef3e23fc2f7217e10ea8f87691f4a7c3c8bf4a908daaaf656e086f8b5a40f4fdc8a9d5f8197a96e1de2837f5c1d8e177907b704fdb9bde80255d26a45d50adb130a5f3237da9c4f9fb8c7dc25fe2e441abd6577266fdfc71ff8dc58c60f3a30335701b463ea44d94a5b2a484f13515584a43f1974d1e15912f507cb40a349965865aadf561e940042b14727ca8aa3fe7061b46bf0085776c3d8bdfa6fd3d1c3e166708", 0xf0}, {&(0x7f00002d0000-0x2c)="8b1ce3202eb3d144881484c93de90f43d557fc80385488ed83b9a86cfa1694c6fcc4b4aa02a877d3839388c3", 0x2c}], 0x3, 0x0) r1 = syz_open_dev$loop(&(0x7f00006d6000-0xb)='/dev/loop#\x00', 0x91, 0x80000) r2 = memfd_create(&(0x7f0000719000)="74086e750000000000000000008c00", 0xfffffffffffffffc) pwritev(r0, &(0x7f0000f51000-0x70)=[{&(0x7f00001f7000)="064f", 0x1}], 0x1000026a, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d19000)={0x0, 0x0, 0x0, 0x0}) getpeername$packet(r2, &(0x7f00003b8000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00006e2000-0x4)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f000078b000-0x18)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x20, r3}) ioctl$EVIOCGREP(r2, 0x80084503, &(0x7f000015a000)=""/243) fcntl$setstatus(r1, 0x4, 0x4000) r4 = dup2(r1, r0) ioctl$TIOCMGET(r4, 0x5415, &(0x7f000000d000)=0x0) ioctl$EVIOCGLED(r2, 0x80404519, &(0x7f0000447000)=""/4096) sendfile(r1, r2, &(0x7f0000c83000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="", 0x0}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[], 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d19000)={0x0, 0x0, 0x0, 0x0}) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = dup(r0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000af4000-0x30)={0x6c, 0x0, &(0x7f00009d6000-0x6c)=[@reply_sg={0x40486312, {{0x4, 0x0, 0x3, 0x0, 0x11, 0x0, 0x0, 0x0, 0x8, &(0x7f0000a67000)=[], &(0x7f0000515000-0x8)=[0x28]}, 0x4}}, @acquire={0x40046305, 0x3}, @clear_death={0x400c630f, 0x4, 0x2}, @register_looper={0x630b}, @register_looper={0x630b}], 0x1000, 0x0, &(0x7f0000973000)="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"}) r2 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000611000)=0x0) syz_open_procfs(r3, &(0x7f00003db000)='net/ip6_flowlabel\x00') sendfile(r0, r2, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="", 0x0}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000d19000)={0x400, 0x0, 0x10001, 0xfc0000}) fcntl$setstatus(r0, 0x4, 0x0) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="", 0x0}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="", 0x0}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000c7c000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x0) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000d19000)={0x400, 0x0, 0x10001, 0xfc0000}) fcntl$setstatus(r0, 0x4, 0x0) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00005e2000-0x10)=@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x10) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000e23000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000db2000-0x4)=0x1) 2018/01/16 12:42:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d19000)={0x0, 0x0, 0x0, 0x0}) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) connect$ax25(r1, &(0x7f0000e41000-0x10)={0x3, {"641874b19e43f4"}, 0x2}, 0x10) 2018/01/16 12:42:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000ead000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) socket$inet6_sctp(0xa, 0x5, 0x84) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000097000-0x5c)={{0xa, 0x1, 0xfff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, {0xa, 0x1, 0x81, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, 0xffffffffffffffff, [0x1200000000000000, 0x6, 0x5, 0x4, 0x83, 0x100, 0x7, 0x5]}, 0x5c) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d19000)={0x0, 0x0, 0x0, 0x0}) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) socket$inet_dccp(0x2, 0x6, 0x0) 2018/01/16 12:42:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1276, 0x81003) fcntl$notify(r1, 0x402, 0x1) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x0) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00002c6000-0xb)='/dev/hwrng\x00', 0x1, 0x0) clock_gettime(0x0, &(0x7f000018a000-0x10)={0x0, 0x0}) write$evdev(r0, &(0x7f0000c71000)=[{{0x77359400, 0x0}, 0x400, 0x1, 0x100}, {{r1, r2/1000+10000}, 0x5, 0x800, 0x6fe}, {{0x0, 0x0}, 0xfffffffffffffd90, 0xff, 0x1}], 0x48) r3 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x103000) r4 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) socketpair(0x3, 0x7, 0x89, &(0x7f0000194000-0x8)={0x0, 0x0}) pwritev(r4, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$KDENABIO(r4, 0x4b36) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000d19000)={0x200000000, 0x0, 0xfffffffffffffffe, 0xfffffffffffffffe}) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000716000-0x10)={0x0, 0x0}, &(0x7f0000599000)=0x10) fcntl$setstatus(r3, 0x4, 0x4000) sendfile(r3, r4, &(0x7f00000de000-0x8)=0x0, 0x100000001) readahead(r0, 0x333, 0x5) 2018/01/16 12:42:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x0) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000d4a000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000c8d000-0x8c)={0x1, 0x10001, 0x8, 'queue1\x00', 0x3ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r2 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r1, 0x4, 0x4000) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f0000377000)={{0xa, 0x2, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, {0xa, 0x1, 0x8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xca82}, 0xffffffff, [0x8, 0x3, 0x6, 0x8, 0xffffffff, 0x9, 0xb8, 0x40]}, 0x5c) sendfile(r1, r2, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d19000)={0x0, 0x0, 0x0, 0x0}) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) connect$ax25(r1, &(0x7f0000e41000-0x10)={0x3, {"641874b19e43f4"}, 0x2}, 0x10) 2018/01/16 12:42:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:39 executing program 0: r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000edb000-0x11)='/selinux/relabel\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000c93000)={0x0, 0x2c, &(0x7f000009b000)=[@in6={0xa, 0x2, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, @in={0x2, 0x1, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000040c000)=0x10) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000a30000-0x8)={r1, 0x6}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000613000-0x10)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f00000d9000-0x5c)={{0xa, 0x3, 0xfffffffffffffff7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, {0xa, 0x2, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x5, [0x8, 0x6, 0x0, 0x400, 0x3ff, 0xdbaf, 0x1f, 0x2]}, 0x5c) r3 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r4 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r4, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000b6f000)=@assoc_value={r1, 0x4}, &(0x7f0000179000)=0x8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d19000)={0x0, 0x0, 0x0, 0x0}) fcntl$setstatus(r3, 0x4, 0x4000) sendfile(r3, r4, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(0xffffffffffffffff, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:39 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/access\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000982000-0x4)=0x0, &(0x7f000027a000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r2 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r1, 0x4, 0x4000) sendfile(r1, r2, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000d19000)={0x400, 0x0, 0x10001, 0xfc0000}) fcntl$setstatus(r0, 0x4, 0x0) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x0) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) fcntl$setstatus(r0, 0x4, 0x4000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f00001fb000)={0x9, 0x8, 0xd1, 'queue1\x00', 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) close(r1) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) setsockopt$inet6_int(r1, 0x29, 0x0, &(0x7f0000f5f000)=0x8001, 0x4) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) setsockopt$inet6_dccp_int(r1, 0x21, 0xb, &(0x7f0000f8d000)=0x3, 0x4) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/01/16 12:42:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x0) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x0) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x0) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:39 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000000000)="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", 0xfd) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r2 = memfd_create(&(0x7f00000da000)='/dev/loop#\x00', 0x2) ioctl$PPPIOCGFLAGS(r2, 0x8004745a, &(0x7f0000149000-0x4)=0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r1, 0x4, 0x4000) sendfile(r1, r2, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(0xffffffffffffffff, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000d19000)={0x400, 0x0, 0x10001, 0xfc0000}) fcntl$setstatus(r0, 0x4, 0x0) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000789000)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000650000+0x21e)='eth1vmnet0GPLem1\x00', 0x4) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) personality(0x610000f) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x0) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x0) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) fchmod(r0, 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) preadv(r1, &(0x7f00002eb000-0xa0)=[{&(0x7f000065e000)=""/94, 0x5e}, {&(0x7f0000e56000-0x20)=""/32, 0x20}, {&(0x7f000077b000-0x1000)=""/4096, 0x1000}, {&(0x7f0000489000-0xc0)=""/192, 0xc0}, {&(0x7f00007c9000-0x57)=""/87, 0x57}, {&(0x7f00005b3000-0x64)=""/100, 0x64}, {&(0x7f0000c74000)=""/14, 0xe}, {&(0x7f0000af0000)=""/13, 0xd}, {&(0x7f0000369000)=""/249, 0xf9}, {&(0x7f0000cc6000)=""/4096, 0x1000}], 0xa, 0x0) 2018/01/16 12:42:39 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000048d000-0x11)='/selinux/enforce\x00', 0x80800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000035c000)=0x18) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000e66000-0xb)='/dev/loop#\x00', 0x0, 0x8000000002a001) getsockname$ax25(r0, &(0x7f0000edf000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000275000)=0x10) r2 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r1, 0x4, 0x4000) sendfile(r1, r1, &(0x7f0000855000-0x8)=0x32, 0x100000008) 2018/01/16 12:42:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x0) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(0xffffffffffffffff, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x17, 0x802, 0x1) recvmsg(r0, &(0x7f0000211000-0x38)={&(0x7f0000ae8000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f00003b2000-0x60)=[{&(0x7f0000e3c000)=""/237, 0xed}, {&(0x7f0000f95000)=""/236, 0xec}, {&(0x7f00004f0000)=""/233, 0xe9}, {&(0x7f0000d9c000-0x48)=""/72, 0x48}, {&(0x7f0000b91000-0x92)=""/146, 0x92}, {&(0x7f0000d1a000-0xd)=""/13, 0xd}], 0x6, &(0x7f0000c07000)=""/138, 0x8a, 0x6}, 0x2) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f000079a000-0x4)=0x0) r2 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d19000)={0x0, 0x0, 0x0, 0x0}) fcntl$setstatus(r1, 0x4, 0x4000) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000f3e000)={0x0, 0x7, 0xa, [0x5964, 0x9, 0x80000001, 0x4000000000000000, 0xcc2d, 0x4448, 0xfffffffffffffff9, 0x0, 0xfffffffffffffffc, 0xfffffffffffff800]}, &(0x7f0000ef5000)=0x1c) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000414000)={r3, 0x2f, "297c3fae1ba4062762b0041c8b3f1b93354ac0f39b0c23b09f3b0b77515cab9449ca0fadabdfa3833a8ba04d1ce4a8"}, &(0x7f00000e2000)=0x37) sendfile(r1, r2, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) r2 = getpgrp(0x0) syz_open_procfs(r2, &(0x7f0000eb4000)='net/unix\x00') pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(0xffffffffffffffff, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000b37000)=@common='vcan0\x00', 0x10) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, 0xffffffffffffffff, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(0xffffffffffffffff, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x0) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(0xffffffffffffffff, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000268000-0x10)={0x15, 0x65, &(0x7f0000aba000-0x65)="c350a1abb5fa964f079c2fb37354caa4a2d7a0cdf980ec4831ce6a90db351cc8d4affa1729ca159e76d21014dfc97c9fc36d771af3df742650811b29c3be3ae5f9d1e058a2ccb4dc6fc00338b6de5f9b14dc4782c2069676c218b17b722c55b499f1f52bbd"}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d19000)={0x0, 0x0, 0x0, 0x0}) fcntl$setstatus(r0, 0x4, 0x4000) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00003a2000-0x4)=0x400, 0x4) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, 0xffffffffffffffff, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(0xffffffffffffffff, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(0xffffffffffffffff, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000ebd000/0x4000)=nil, 0x4000, 0x1000000) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d19000)={0x0, 0x0, 0x0, 0x0}) r2 = creat(&(0x7f0000266000)='./file0\x00', 0x40) ioctl$BINDER_SET_MAX_THREADS(r1, 0x40046205, 0x1) unlink(&(0x7f000049a000)='./file0\x00') fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f000027d000)=0x4, 0x4) fchdir(r0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f0000021000-0x5c)={{0xa, 0x1, 0x40000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffffffffffff}, {0xa, 0x1, 0x4, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0xc49e}, 0x8, [0xf1, 0xa000000000000, 0x2, 0x80000000, 0x9, 0x6, 0x7, 0x1]}, 0x5c) 2018/01/16 12:42:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00002cf000-0x6)={0x0, 0x2c6}, &(0x7f000081a000)=0x6) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000d1e000)={r2, 0x6}, 0x8) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) accept4$packet(r1, &(0x7f000098b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000077e000-0x4)=0x14, 0x800) getresuid(&(0x7f00008e6000)=0x0, &(0x7f0000e3d000)=0x0, &(0x7f00009e0000+0x5d9)=0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00006f1000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x3, 0x7, 0x3, 0x3, 0x2, 0x20, 0x20, 0x88, r3, r4}, {0x17, 0x8, 0xa8a, 0x7fffffff, 0x401, 0x1, 0xfffffffffffffffa, 0xfff}, {0xf3a, 0x9, 0x81, 0xdc00000000000000}, 0x6, 0x0, 0x0, 0x1, 0x2, 0x2}, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x2, 0xff}, 0xa, @in=@empty=0x0, 0x7, 0x3, 0x0, 0x4047, 0x609, 0x2, 0xffffffffffffffff}}, 0xe8) recvmsg(r1, &(0x7f000036c000)={&(0x7f0000715000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000b5e000-0x20)=[{&(0x7f0000fbd000)=""/6, 0x6}, {&(0x7f00006f0000)=""/157, 0x9d}], 0x2, &(0x7f0000e02000-0x1000)=""/4096, 0x1000, 0x4}, 0x40002040) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000046e000)={r2, 0x4, 0x1, [0x8]}, &(0x7f0000971000)=0xa) sendfile(r0, r1, &(0x7f0000049000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x0) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = openat(0xffffffffffffff9c, &(0x7f0000b5c000-0x8)='./file0\x00', 0x501000, 0x22) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f00004e5000)={0x0, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1, 0x3, 0x334, 0x8, 0x3, 0xfff, 0xfffffffffffffffb, 0xf3, 0x4, 0xffffffff, 0x6, 0x3, 0x7, 0x1ff, 0x668]}, &(0x7f0000065000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000626000-0x10)={r2, 0x3f, 0x4, 0x2d}, &(0x7f0000e3b000-0x4)=0x10) r3 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f00006f1000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) pwritev(r3, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r3, &(0x7f00000de000-0x8)=0x0, 0x100000001) getpeername(r3, &(0x7f00002c9000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000c39000)=0x14) 2018/01/16 12:42:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) fgetxattr(r0, &(0x7f0000c52000-0xd)=@known='security.evm\x00', &(0x7f00004eb000-0x22)=""/34, 0x22) 2018/01/16 12:42:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, 0xffffffffffffffff, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(0xffffffffffffffff, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(0xffffffffffffffff, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x0) 2018/01/16 12:42:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, 0xffffffffffffffff, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, 0xffffffffffffffff, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = creat(&(0x7f0000cc1000)='./file0\x00', 0x3) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f00006a1000-0x10)={0x2, 0x3ff, 0x20, 0x1}, 0x10) r2 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r2, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x0) 2018/01/16 12:42:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000488000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000794000)=0x10) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000ddc000-0x6)={r2, 0x4}, 0x8) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f0000f7c000)=""/4) 2018/01/16 12:42:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(0xffffffffffffffff, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00002cf000-0x6)={0x0, 0x2c6}, &(0x7f000081a000)=0x6) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000d1e000)={r2, 0x6}, 0x8) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) accept4$packet(r1, &(0x7f000098b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000077e000-0x4)=0x14, 0x800) getresuid(&(0x7f00008e6000)=0x0, &(0x7f0000e3d000)=0x0, &(0x7f00009e0000+0x5d9)=0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00006f1000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x3, 0x7, 0x3, 0x3, 0x2, 0x20, 0x20, 0x88, r3, r4}, {0x17, 0x8, 0xa8a, 0x7fffffff, 0x401, 0x1, 0xfffffffffffffffa, 0xfff}, {0xf3a, 0x9, 0x81, 0xdc00000000000000}, 0x6, 0x0, 0x0, 0x1, 0x2, 0x2}, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x2, 0xff}, 0xa, @in=@empty=0x0, 0x7, 0x3, 0x0, 0x4047, 0x609, 0x2, 0xffffffffffffffff}}, 0xe8) recvmsg(r1, &(0x7f000036c000)={&(0x7f0000715000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000b5e000-0x20)=[{&(0x7f0000fbd000)=""/6, 0x6}, {&(0x7f00006f0000)=""/157, 0x9d}], 0x2, &(0x7f0000e02000-0x1000)=""/4096, 0x1000, 0x4}, 0x40002040) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000046e000)={r2, 0x4, 0x1, [0x8]}, &(0x7f0000971000)=0xa) sendfile(r0, r1, &(0x7f0000049000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, 0xffffffffffffffff, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) openat$dir(0xffffffffffffff9c, &(0x7f0000b7d000)='./file0\x00', 0x200000, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000e10000)='/dev/rtc\x00', 0x2200, 0x0) set_robust_list(&(0x7f000002f000-0x18)={&(0x7f0000e83000/0x1000)=nil, 0x9, &(0x7f00001ed000/0x1000)=nil}, 0x18) recvmsg(r1, &(0x7f00004e0000)={&(0x7f0000aca000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000db3000-0x3d)=[{&(0x7f0000c09000-0xf)=""/15, 0xf}, {&(0x7f00001a7000-0x98)=""/152, 0x98}, {&(0x7f000018a000-0x3f)=""/63, 0x3f}, {&(0x7f0000a49000-0xcf)=""/207, 0xcf}], 0x4, &(0x7f0000f68000)=""/101, 0x65, 0x7fff}, 0x100) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, &(0x7f0000c45000)=0x5) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f00000f4000-0x8c)={0xf910, 0x7, 0x6, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r2 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) r3 = getpgrp(0xffffffffffffffff) sched_setscheduler(r3, 0x5, &(0x7f000018d000)=0x8a0c) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000eed000-0x20)={0x53b5bd8c, 0x0, 0x10003, 0x8000}) sendmsg(r2, &(0x7f0000976000)={&(0x7f0000fc4000)=@hci={0x1f, 0xfffffffffffffff9, 0x3}, 0x6, &(0x7f0000066000-0x80)=[{&(0x7f0000d43000-0x1d)="19c9238e0624913b1dffc932614ec3a50be13c21036be1f50197862ae5", 0x1d}, {&(0x7f00002b0000-0x22)="e4dd829da54b032d516b527b9d9f289c08f7a72a45b3e9e9d4ec1a9d431f958e059a", 0x22}, {&(0x7f000000e000-0x1c)="0d30a3d684320af0f0fb4abae175f5f33ce128812642798f467219ca", 0x1c}, {&(0x7f0000599000)="d9c8c0033d9a909571102f32ef9c3af31356aef93391b8bd2dd327e9a7946f4385db94ef08fee4eb50f6419203bfed4933195ae55d7c326e8d052bda3c9eba138584a48ab05d5c4572b3abbd653bc87243db8e960e", 0x55}, {&(0x7f0000165000-0xca)="0a505462533a2cc683320a5b3e6003bf7e4a839c9273c95335c14d2e4de748bd3d6594e3852a46c9fed81eb96a22c0ef726cbec7f0dbc7a9b29a45924e18c7d46a51a2cbe3cccc71e6904706658ab528a0622076b93c936be4aed6cf25531ddb250331507babe378ae3d0c844c416966fca6406955a91b42b60037065c048de4f2bd441e0626d4c9121e288788fe289e7b4ff4a2a4c21aef46b6c6db354ee287c7eae937f10cae0a3d40d8d2a5ef7f90175560ee569be40485924448c3bdfb1db9106c1d54c0cfb71a5a", 0xca}, {&(0x7f0000136000-0xfa)="ed0f7b09742135775f1ab52cf1b2559fe5cdab8c72e680605d18a39884595b8cdc040009e0b16d2617edb557f08e3c58413f91f9f3b7353aea58b8ce52faa6de6e37cea1022e9a4df97881acc0f08ef05aadd270a082526e039650b595f0611edd50e08cd6d3841187bf28407b7e9271dd5cd7857682a04d093eb4adacde9777dbb0c033318f02d0d2bb5d62adc838c766b403e933856e8c1f4e627fcdbaf222c10fb5ba88e1efaf94634d44e4925e4cac8f1ef7375e5b34e0b408bc792b0c390d47a9a1120c56f1e2db41b78eac8f64bb7a192704f385c0fb27f3e7dfa02fd8895f71131c13b460a49963bdaf278d24dc1a82b15aa81681a3ae", 0xfa}, {&(0x7f0000a15000-0x40)="d1a3fa40096e5d13d7afe9250adabe3bb6d02b893a17f7b9a96a0aa6273b6d3715dac1e76e9b67a7a3d6a8ea0b9d23a9c62ec8f95fb97a2e29548846ec629f6b", 0x40}, {&(0x7f000095a000-0x6)="0ee4331ee971", 0x6}], 0x8, &(0x7f0000138000)=[{0x80, 0x0, 0x9d53, "c0bad49bac546012822422f68df919ee9b9f5b57289c381c8486ee313e2f4397a0f8b95d2ee41776aeb94ba9a2c83013136e5d558503dd179cc2b087b711ea51965cfdd9a34e6c7daf661677308756f33ae4cfabed87b31db867a482d0b96b560fd3fe070ecf264656d5410077"}], 0x80, 0x10}, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d19000)={0x0, r4, 0x0, 0x7}) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) fdatasync(r2) fcntl$setstatus(r1, 0x4, 0x4000) sendfile(r1, r2, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, 0xffffffffffffffff, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(0xffffffffffffffff, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, 0xffffffffffffffff, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, 0xffffffffffffffff, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r0, &(0x7f00000de000-0x8)=0x0, 0x100000004) 2018/01/16 12:42:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x0) 2018/01/16 12:42:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, 0xffffffffffffffff, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x0) 2018/01/16 12:42:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000236000-0x10)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x3ffd) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, 0xffffffffffffffff, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) fgetxattr(r0, &(0x7f0000c52000-0xd)=@known='security.evm\x00', &(0x7f00004eb000-0x22)=""/34, 0x22) 2018/01/16 12:42:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x0) 2018/01/16 12:42:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x0) 2018/01/16 12:42:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000da2000-0xf)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000b37000)=@common='vcan0\x00', 0x10) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) fchmod(r0, 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) preadv(r1, &(0x7f00002eb000-0xa0)=[{&(0x7f000065e000)=""/94, 0x5e}, {&(0x7f0000e56000-0x20)=""/32, 0x20}, {&(0x7f000077b000-0x1000)=""/4096, 0x1000}, {&(0x7f0000489000-0xc0)=""/192, 0xc0}, {&(0x7f00007c9000-0x57)=""/87, 0x57}, {&(0x7f00005b3000-0x64)=""/100, 0x64}, {&(0x7f0000c74000)=""/14, 0xe}, {&(0x7f0000af0000)=""/13, 0xd}, {&(0x7f0000369000)=""/249, 0xf9}, {&(0x7f0000cc6000)=""/4096, 0x1000}], 0xa, 0x0) 2018/01/16 12:42:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, 0xffffffffffffffff, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x0) 2018/01/16 12:42:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d19000)={0x0, 0x0, 0x0, 0x0}) ftruncate(r0, 0x9) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000797000-0x11)='/selinux/relabel\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00003f3000)={0x0, @in6={{0xa, 0x2, 0x8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x69}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00003a6000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000150000-0x10)={0x9, 0x0, 0xfffffffffffff800, 0xa9, r1}, &(0x7f00004d2000)=0x10) r2 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r3 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) fremovexattr(r3, &(0x7f0000fc1000)=@known='system.posix_acl_default\x00') pwritev(r3, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) close(r0) r4 = openat(r3, &(0x7f00006a1000-0x8)='./file0\x00', 0x480, 0x0) setsockopt$inet_MCAST_MSFILTER(r4, 0x0, 0x30, &(0x7f0000a77000)={0x0, {{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x4, [{{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @rand_addr=0xffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x2b8) fcntl$setstatus(r2, 0x4, 0x4000) sendfile(r2, r3, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x0) 2018/01/16 12:42:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x0) 2018/01/16 12:42:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x0) 2018/01/16 12:42:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000455000)="74086e75000000000000000000cc000d", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = timerfd_create(0x7, 0x0) clock_gettime(0x0, &(0x7f0000ae5000-0x10)={0x0, 0x0}) timerfd_settime(r2, 0x0, &(0x7f0000005000)={{0x0, r3+30000000}, {0x0, 0x989680}}, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) read(r2, &(0x7f0000455000)=""/52, 0x34) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d19000)={0x0, 0x0, 0x0, 0x0}) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f000093e000-0x4)=0x3be1) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d19000)={0x0, 0x0, 0x0, 0x0}) ftruncate(r0, 0x9) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000124000-0xe)='/selinux/user\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00001fb000-0xdc)={0x0, 0xd4, "9efc9b966c1713cf20510df8f1540e0a50028b74fd5a9facd1aff3089792e11b7fb03dff934f36899cf1c31f4be7946b53815756fd699f19ef9273021edf777c6f5595657f04e9cf142f78cd7a49c43cc5debcb0e78328772a742cec57c50ea55baf5a91046c09e0d1e047498571e87e5a7d5f8caa034638f0c9feababada86a48e69ede189f2c5186c5085b65c06525cc18367ac2ac9a8cc13ce15ef15f17c1e2c7ee89d8854db6227442b20d8e804c927ad4fd8650c099f6a38f142ca2b3f9c40b6c7a01c818c5bace7171cecec7257a49d894"}, &(0x7f0000287000-0x4)=0xdc) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f000031e000-0x14)={r2, 0xffe0000000000, 0x2, 0x8, 0xfffffffffffffffa, 0x8}, &(0x7f0000463000-0x4)=0x14) r3 = memfd_create(&(0x7f0000478000-0xf)="74086e750000000000000000008c00", 0x400000000) pwritev(r3, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r3, &(0x7f00000de000-0x8)=0x0, 0x100000001) ioctl$DRM_IOCTL_MODESET_CTL(r3, 0x40086408, &(0x7f0000afd000-0x1)={0x9, 0x101}) ioctl$PPPIOCGMRU(r3, 0x80047453, &(0x7f000000c000)=0x0) 2018/01/16 12:42:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000d19000)={0x400, 0x0, 0x10001, 0x0}) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x0) 2018/01/16 12:42:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d19000)={0x0, 0x0, 0x0, 0x0}) fcntl$setstatus(r0, 0x4, 0x4000) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000b1a000)={0x0, 0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f000038b000-0x8)={r2, 0x3}) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000be4000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) pwritev(0xffffffffffffffff, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) ioctl$UFFDIO_WAKE(0xffffffffffffffff, 0x8010aa02, &(0x7f00004e0000-0x10)={&(0x7f00008b1000/0x2000)=nil, 0x2000}) sendfile(r0, 0xffffffffffffffff, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setxattr(&(0x7f000092d000-0x8)='./file0\x00', &(0x7f0000520000-0xb)=@random={'osx.\x00', "657468300e00"}, &(0x7f00006f4000-0x1)='\x00', 0x1, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$VT_WAITACTIVE(r1, 0x5607) signalfd(r1, &(0x7f000077b000-0x8)={0x2}, 0x8) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f0000e32000)=0x0, 0x100000001) 2018/01/16 12:42:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000b1d000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000406000-0x9)='/dev/rtc\x00', 0x404002, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f0000fa8000-0x20)={0xd0, 0xffff, 0xfb, 0x200, 0x8, 0x20}) r2 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d19000)={0x0, 0x0, 0x0, 0x0}) fcntl$setstatus(r0, 0x4, 0x4000) ioctl$EVIOCREVOKE(r2, 0x40044591, &(0x7f000092b000)=0x5fdf) fcntl$getownex(r0, 0x10, &(0x7f00008bd000)={0x0, 0x0}) wait4(r3, &(0x7f0000bee000-0x4)=0x0, 0xc0000005, &(0x7f0000dcf000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendfile(r0, r2, &(0x7f00000de000-0x8)=0x0, 0x100000001) setpriority(0x0, r3, 0x1) ioctl$EVIOCGID(r2, 0x80084502, &(0x7f0000207000-0x5f)=""/95) 2018/01/16 12:42:40 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000cc8000-0xd)='/dev/usbmon#\x00', 0x7, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000001000-0x4)=0x0) close(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r2 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d19000)={0x0, 0x0, 0x0, 0x0}) fcntl$setstatus(r1, 0x4, 0x4000) sendfile(r1, r2, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x0) 2018/01/16 12:42:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000ae0000)="74086e750000000000000000008c00b81fa7978067affadc1f09b1698025f41812687eacf0237dbcd6d42b48f6222fc5a197ae7ea7b81f3ec68e02930884dabd7d9cfd6fd449dd6d17179d4f4a8911291672199096f88aaf5aeba7dbbe1f17ff8d19c31459a71bd43773600da3d3e26eaf73cac985ccfdb9cbd4252d1afac66109095b9a0093dedd4b08fd78cdceff038b0cd18182f4ca8d867dd04b90b539a4d0bc37fb45c8132091c9d834e531bea54eea7b26db7b80f31df6e106064328487ccfdf270af9a77f759a517f6512d89baeeced98f296747e9878f9d6d9c5b4a5ca40f18dec9b91b9e389afe8d42bd8ec1902d1866d", 0x3) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:40 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000000000)=[], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/status\x00', 0x0, 0x0) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x1ff) 2018/01/16 12:42:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d19000)={0x0, 0x0, 0x0, 0x0}) fcntl$setstatus(r0, 0x4, 0x4000) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000b1a000)={0x0, 0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f000038b000-0x8)={r2, 0x3}) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000d19000)={0x400, 0x0, 0x0, 0xfc0000}) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000d6a000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect(r2, &(0x7f0000ef6000)=@ethernet={0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = openat(0xffffffffffffff9c, &(0x7f0000305000-0x8)='./file0\x00', 0x1, 0x4) ioctl(r1, 0xd5ba, &(0x7f00007b4000)="d5bc184d52281cbb70749049562aa2c24f74433e9472161c2a3c01b9290f602d440904b1234d5e5bb746172bb2fc31e46312a86a078db572427812fcd6be8570832129c6b95cf031e45e25c7c34541a0552ff3d428b73abc4c5e6432af81a186b509326197acb7951f62eebd5e630fe03508f186") ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) r2 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r2, &(0x7f00000de000-0x8)=0x0, 0x100000001) ppoll(&(0x7f0000e9e000-0x28)=[{r0, 0x8000, 0x0}, {r2, 0x4000, 0x0}, {r1, 0x2000, 0x0}, {r1, 0x4082, 0x0}, {r1, 0x40, 0x0}], 0x5, &(0x7f0000299000-0x10)={0x77359400, 0x0}, &(0x7f000081d000)={0xfff}, 0x8) ioctl$KDGKBDIACR(r2, 0x4b4a, &(0x7f0000131000-0x41)=""/65) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000747000-0x34)={{0x1, 0x3, 0xfffffffffffffffe, 0x867bde056863ef33, 0x8000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 12:42:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00003a9000)='/dev/loop#\x00', 0x3, 0x8000000181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[], 0x0, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d19000)={0x0, 0x0, 0x0, 0x0}) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000b82000-0xc)={0x0, 0xfffffffffffffff8, 0x0}, &(0x7f00005f8000-0x4)=0xc) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000072000-0x4c)={0x2, 0x7, 0xfffffffffffffffb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000ca3000-0x67)={r2, 0x5f, "2918da96d2164109ab4ffe8489d88c51a1e265e45af218ae6bdc399e22129fc834548068e2c90e68e032adb0f49936f916602d91f0cd92734c114c84d4f3356db8dc284ae3431c6faf50f8e08c8f6f7a0a3be4cbc52458d2257fb9d150c5d3"}, &(0x7f0000179000-0x4)=0x67) 2018/01/16 12:42:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendto$packet(r1, &(0x7f0000fec000)="92767086258cd73931aa9e6c2b9dac9004c55ad5bcf20b9cf29e95213469140feca48475c1c9fcbb846c20b87ceeb28c9a2b2c15842a3f1142788e21", 0x3c, 0x40, 0x0, 0x0) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d19000)={0x0, 0x0, 0x0, 0x0}) fcntl$setstatus(r0, 0x4, 0x4000) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000b1a000)={0x0, 0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f000038b000-0x8)={r2, 0x3}) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000d19000)={0x400, 0x0, 0x0, 0xfc0000}) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000d19000)={0x0, 0x0, 0x10001, 0xfc0000}) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00005b0000)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) fallocate(r0, 0x3, 0x2, 0x6) r1 = memfd_create(&(0x7f0000c4c000)='nodev\x00', 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d19000)={0x0, 0x0, 0x0, 0x0}) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f000002f000-0x8)={0x0, 0x0}) 2018/01/16 12:42:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x0, 0x0) getsockopt(r0, 0x3, 0x800, &(0x7f0000e7c000)=""/4096, &(0x7f00003a9000)=0x1000) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r2 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r1, 0x4, 0x4000) sendfile(r1, r2, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f0000ebe000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) fcntl$dupfd(r0, 0x406, r0) 2018/01/16 12:42:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendto$packet(r1, &(0x7f0000fec000)="92767086258cd73931aa9e6c2b9dac9004c55ad5bcf20b9cf29e95213469140feca48475c1c9fcbb846c20b87ceeb28c9a2b2c15842a3f1142788e21", 0x3c, 0x40, 0x0, 0x0) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d19000)={0x400, 0x0, 0x10001, 0xfc0000}) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d19000)={0x400, 0x0, 0x10001, 0xfc0000}) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) splice(r0, &(0x7f0000284000-0x8)=0x15, r1, &(0x7f00008f5000-0x8)=0x0, 0x6, 0x4) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000ae3000-0x10)={0x5, &(0x7f00007d9000)=[{0x1, 0x9}, {0xc000000000000000, 0x3}, {0x3, 0x5}, {0x0, 0x1}, {0x40, 0x4}]}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d19000)={0x0, 0x0, 0x0, 0x0}) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d19000)={0x0, 0x0, 0x0, 0x0}) write(r1, &(0x7f0000331000)="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", 0x1000) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) getpeername$packet(r1, &(0x7f0000377000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000af6000)=0x14) 2018/01/16 12:42:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000f57000)='eth1\x00', 0x2) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000d2f000)=0xff, 0x4) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000e67000-0x8)={0x2, [0x4, 0xe8]}, &(0x7f00009ca000-0x4)=0x8) 2018/01/16 12:42:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x0) 2018/01/16 12:42:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r1, &(0x7f00001d0000)={0x20002008, 0x0}) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) mq_timedsend(r0, &(0x7f0000e82000-0xb7)="8af003cb23cdff534b90f1376fde297490878661d5b1c30b949506bfb471c5e2cbe85cc7a21a8e4c56d5a0bd17a1fdb76104087fb31c5fa49c6295b112727984dc50b0ad634d9f0f59aece208fa5e5de72447a2b4a8dc88629af36196cfe0d21697ed9af14cc44e63f7ce535d230fd82e04e9dc6c600609628336fdbc97db2c1a9067e1ccedaac42154186d05954b93f61c34d96d0e0faa5f77c42364bd60196aed716aec8d1271cabd00de73dec4483b891f860b81e6b", 0xb7, 0x3, &(0x7f000041e000-0x10)={0x0, 0x1c9c380}) 2018/01/16 12:42:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000f6b000-0xc)='/dev/autofs\x00', 0x200000, 0x0) setsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f00001b1000-0xc9)="277b65833b493dfda1e8bfc637c16d1007662e8ac81163e462f6d12b0213c4007eebdb0bb8add2148462b6afb4bdf5655cf6bab901fdb56bd83ce816b11ecc19bff6bc9f4713314adff73e3e1d26ed419e5fbe5a961da7c6fea460c4d47a60a85200fda61999edf4900a5eb82989b5f60c7bd4ec9069055137c81270c4e981b203e13ca162d8d890f6d010db27d472dcb920bcf86cac16f450db4e8d8d89777a60f64b847ed4ed50da7547ecffef3e53b4fbd3c126f5433f63b7abd4e76a7d1b7f54c97f8ca1b8611e", 0xc9) r2 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d19000)={0x0, 0x0, 0x0, 0x0}) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r2, &(0x7f00000de000-0x8)=0x0, 0x100000001) timerfd_create(0x1, 0x80000) 2018/01/16 12:42:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r1, r0, &(0x7f00000de000-0x8)=0x1, 0xfffffffd) 2018/01/16 12:42:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d19000)={0x0, 0x0, 0x0, 0x0}) fcntl$setstatus(r0, 0x4, 0x4000) write(r1, &(0x7f0000378000)="6f03822566917c6aca347a87673845a3c431e887efa23029c3338d3fde0f810d3b5e52a171f5b22e107c4f40f6311c2535612221327673eb3680b7db4b5da69458cc5807799b37d4e3a35ca8c52e1fa570f9e8b93fc57af3c9e06d6fb6d4910d343425b38cf951442e1af809f3e4", 0x6e) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000d19000-0x4)=""/4) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000257000-0x68)={0x93c, 0x800, 0x5, {0x0, 0x1c9c380}, 0x823, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) epoll_create1(0x80000) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:41 executing program 5: openat$hwrng(0xffffffffffffff9c, &(0x7f0000413000-0xb)='/dev/hwrng\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x800) syz_open_dev$tun(&(0x7f0000ecf000)='/dev/net/tun\x00', 0x0, 0x500) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000d81000-0x4)=0x0) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000e3a000-0x10)='/selinux/policy\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) chroot(&(0x7f0000abd000)='./file0\x00') pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x4, 0x50, r0, 0x0) 2018/01/16 12:42:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) userfaultfd(0x800) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d19000)={0x0, 0x0, 0x0, 0x0}) fcntl$setstatus(r0, 0x4, 0x4000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f000004d000)={0x0, 0x7b, "0dab05c62767be789d35d65a0195109a9ecc04aaf4dcffd919ae5e94441918938d5f67bb47c5b811097720b4ca5477bcbb8f623b289d1e7788c545c6fe1b61ea9a64f00aabc7f18918e54f8f527cf622bf9ec4320b364ee532d39eb482db7fde020f9a40be512cb24c50fbab21b736e2fdc6e568e727923e5090a7"}, &(0x7f0000591000)=0x83) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f000007b000)=@sack_info={r2, 0x10000, 0x2}, 0xc) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x2, 0x181001) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000509000)='/dev/autofs\x00', 0x1, 0x0) ioctl$TIOCMSET(r1, 0x5418, &(0x7f00002b6000)=0x10001) r2 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r0) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0x1000) r3 = getpid() ptrace$getsig(0x4202, r3, 0x1, &(0x7f0000905000)={0x0, 0x0, 0x0, 0x0}) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000f29000-0x98)={0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff7, 0xe, 0xb, 0x8, "cef0d4c5cc1229541ee3826df2043448ba045d5a0ac1a879017e60bee325e8b412ec1bcc180710aaeb2cb6835145938fc2db02b40be8cca3c3461d369f0552a4", "a885ec4a4c8ac3d882caf69a80908a502ddcb17317282fb6d2cffc090cc14dfd", [0x7fbe, 0x9], 0x0}) fsetxattr(r2, &(0x7f000013d000)=@known='system.advise\x00', &(0x7f00006fc000-0xc)='/dev/autofs\x00', 0xc, 0x1) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000d19000)={0x400, 0x0, 0x10001, 0xfc0000}) fcntl$setstatus(r0, 0x4, 0x4000) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f00002f7000-0x38)=[@in6={0xa, 0x1, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x7}, @in6={0xa, 0x3, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}], 0x38) sendfile(r0, r2, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:41 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000e23000-0x10)='/dev/sequencer2\x00', 0x40000, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d19000)={0x0, 0x0, 0x0, 0x0}) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r0, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00009d4000)='/dev/loop#\x00', 0x56, 0x202480) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000034000-0x6c)=""/108) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) r2 = syz_open_dev$usbmon(&(0x7f000045c000)='/dev/usbmon#\x00', 0x7, 0x8840) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000ae6000)={0x4, [0x4, 0x9, 0x7, 0x264]}, 0xc) fcntl$setstatus(r0, 0x4, 0x45ffe) stat(&(0x7f0000c6a000-0x8)='./file0\x00', &(0x7f0000d6a000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000320000-0x4)=0x0, &(0x7f00005ad000-0x4)=0x0, &(0x7f00006e8000-0x4)=0x0) fchown(r2, r3, r4) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f000015c000-0x10)='/selinux/member\x00', 0x2, 0x0) renameat2(r1, &(0x7f00006e0000-0x8)='./file0\x00', r0, &(0x7f0000ed1000-0x8)='./file0\x00', 0x7) r2 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, 0xffffffffffffffff) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r2, 0x0, 0x3) fcntl$setstatus(r2, 0x4, 0x40802) sendfile(r0, r2, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00004ee000)='/dev/loop#\x00', 0x200008000, 0x181025) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) setsockopt$inet6_opts(r1, 0x29, 0x0, &(0x7f0000ef2000-0x58)=@routing={0x16, 0xa, 0x3, 0x0, 0x0, [@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}]}, 0x58) 2018/01/16 12:42:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000073f000)='/dev/loop#\x00', 0x0, 0x8000) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000580000)={0x1ff, 0x3a7a, 0x1, 0x3f, 0x7b, 0x6, 0x8, 0x3, 0x3, 0x9, 0x25, 0x3}) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000d19000)={0x400, 0x0, 0x10001, 0xfc0000}) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000951000)='/dev/rtc\x00', 0x800, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000d50000-0x4)=0x0) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f00005b2000-0xe)='/dev/keychord\x00', 0x201, 0x0) syz_extract_tcp_res(&(0x7f00009cc000-0x8)={0x0, 0x0}, 0x8, 0xbf56) write$tun(r2, &(0x7f0000c8f000-0x2696)=@hdr={0x1, 0xfffffffffffffffd, 0x0, 0x1, 0x0, 0x1, @ipv6={0x2, 0x6, "3f1700", 0x14, 0x0, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, {[], @tcp={{0x0, 0x0, 0x42424242, r3, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}, 0x46) r4 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r4, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) getsockopt$nfc_llcp(r4, 0x118, 0x5, &(0x7f000050e000)=""/77, 0x4d) sendfile(r0, r4, &(0x7f00000de000-0x8)=0x0, 0x100000001) connect(r2, &(0x7f000088d000-0x10)=@ax25={0x3, {"f7416cf74e64e0"}, 0x390}, 0x10) 2018/01/16 12:42:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) signalfd(r1, &(0x7f0000e6f000)={0xfffffffffffffffb}, 0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000d9b000)={0x0, 0x200, 0x597, 0x10000, 0xc6e, 0x89d}, &(0x7f00004af000-0x4)=0x14) memfd_create(&(0x7f0000817000-0xb)='/dev/loop#\x00', 0x3) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00007e2000)=@assoc_id=r2, &(0x7f0000f0e000)=0x4) fadvise64(r1, 0x0, 0x4, 0x3) [ 89.854651] keychord: unsupported version 64769 2018/01/16 12:42:41 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000002000-0x8)='./file0\x00', 0x44000, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000002000-0xe8)={{{@in=@broadcast=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000+0x7c1)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000002000)=0x0, &(0x7f0000002000-0x4)=0x0, &(0x7f0000003000-0x4)=0x0) syz_fuseblk_mount(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000)='./file0\x00', 0x1001, r2, r3, 0x7f, 0x9, 0x10000) write$fuse(r1, &(0x7f0000002000-0x28)={0x28, 0x0, 0x7, @fuse_notify_store_out={0x0, 0xffffffffffffffff, 0x4}}, 0x28) r4 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/status\x00', 0x0, 0x0) perf_event_open(&(0x7f00004c0000-0x78)={0x0, 0x78, 0x20, 0x4d, 0xffff000, 0x2, 0x0, 0x0, 0x10048, 0x1, 0x81, 0x7f, 0x76d93a7, 0x3, 0x4, 0x800, 0xfffffffffffff801, 0x200, 0x7fff, 0x20, 0x0, 0x80, 0x633a, 0x9, 0x3, 0x5a98e9c5, 0x5, 0x7, 0x40000000, 0x1ff, 0x8, 0x3, 0xc69, 0x1f, 0xfffffffeffffffff, 0x117, 0x2, 0x3, 0x0, 0x0, 0x3, @perf_bp={&(0x7f000028e000)=0x0, 0x1}, 0x48, 0x4721e395, 0x101, 0x6, 0x3, 0x93, 0x3, 0x0}, r0, 0x1, r4, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r6 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r6, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) fcntl$setstatus(r5, 0x4, 0x4000) sendfile(r5, r6, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:41 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/member\x00', 0x2, 0x0) ioctl$void(r0, 0x5450) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r2 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r1, 0x4, 0x4000) sendfile(r1, r2, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000421000)='/dev/loop#\x00', 0xfffffffffffffffd, 0x10000) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d19000)={0x0, 0x0, 0x0, 0x0}) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init() fsetxattr(r0, &(0x7f0000ae1000)=@random={'user.\x00', 'em0-vmnet0nodev\x00'}, &(0x7f0000a51000)='eth1@self*\x00', 0xb, 0x2) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000ec6000)='/dev/rfkill\x00', 0x0, 0x0) getsockopt$ax25_int(r1, 0x101, 0xa, &(0x7f0000262000)=0x0, &(0x7f00002f2000-0x4)=0x4) getegid() r2 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r3 = memfd_create(&(0x7f0000733000-0xb)='eth1@self*\x00', 0x0) syz_open_dev$sg(&(0x7f0000554000-0x9)='/dev/sg#\x00', 0x3, 0x40) pwritev(r3, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r2, 0x4, 0x4000) sendfile(r2, r3, &(0x7f0000bb0000)=0x0, 0x100000001) 2018/01/16 12:42:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) recvmsg(r1, &(0x7f0000cf5000)={&(0x7f00002f8000)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f00001e4000-0x20)=[{&(0x7f0000b6e000)=""/17, 0x11}, {&(0x7f0000f11000-0x73)=""/115, 0x73}], 0x2, &(0x7f0000397000-0xab)=""/171, 0xab, 0x9161}, 0x1) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00002be000)='/dev/rtc\x00', 0x408080, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000bae000-0x48)={0x0, 0x40, "dbaf57209acc9f4237fdc2bfd6378718d4667496f4e0e240f630c78fa926634ddde6f1af9137be70272cdfdb9b1cedc733677eb549986b27ef4a942d3aa1bd91"}, &(0x7f0000cf2000-0x4)=0x48) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000db5000)={r1, 0x80}, &(0x7f0000c4b000)=0x8) r2 = syz_open_dev$loop(&(0x7f0000741000)='/dev/loop#\x00', 0x7ffffffffffffd, 0x111000) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000f58000)=0x0) ioprio_set$pid(0x1, r3, 0x5bb) r4 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r2) pwritev(r4, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x185, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000d19000)={0x400, 0x0, 0x10001, 0xfc0000}) fcntl$setstatus(r2, 0x4, 0x4000) sendfile(r2, r4, &(0x7f00000de000-0x8)=0x0, 0x100000001) rt_sigtimedwait(&(0x7f0000ee8000)={0xaef9}, &(0x7f0000fe7000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000b9b000)={0x0, 0x0}, 0x8) 2018/01/16 12:42:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000816000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000d03000)=0x58, 0x80000) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000f4a000)={0x0, 0x0}) r2 = dup3(r0, r1, 0x80000) ioctl$PPPIOCGMRU(r2, 0x80047453, &(0x7f000076f000)=0x0) r3 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x180fff) r4 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r4, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) fcntl$setstatus(r3, 0x4, 0x4000) sendfile(r3, r4, &(0x7f00000de000-0x8)=0x0, 0x100000001) ioctl$TIOCGLCKTRMIOS(r4, 0x5456, &(0x7f0000453000-0x24)={0x8, 0x100000000, 0x4, 0x6, 0x5, 0x8, 0x800, 0x8, 0x4, 0x0, 0xa9, 0x80000000}) write(r4, &(0x7f00007bc000)="5af4029d2f68b581b2aeeeb78f7fd7b14e422b1052824d74e446d290537b1f72db037d3e442862dea66665e35afab79acb96ad690dcb1ea70814d8e7fc91a4020560486df999a771efbfcc2d273ce009b53aada7ad504e3a76854b7fb779790a264e8d698d9d2d412f5cab4091c492223f512fc91f32647a9c020ccb6112438f005f4c5a73f2292737c13b621ef7925bc0fe3c963066c413da40f20ace6355b0303813462401747b3dad1d64c0f4901713ec5c8593f66f3a6ed213abef2d35263e3f63ec89473d45ad15e41f85a3721ddb524ff13e9b6e16b5298039d4", 0xdd) [ 89.943520] keychord: unsupported version 64769 2018/01/16 12:42:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) sendfile(r0, r0, &(0x7f0000ef7000-0x8)=0x0, 0xffffffffffffffc0) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f51000-0x70)=[], 0x0, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:41 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x80c00, 0x120) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000001000-0xc4)=""/196) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r2 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r1, 0x4, 0x4000) sendfile(r1, r0, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:41 executing program 3: openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000c19000)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) preadv(r0, &(0x7f0000e12000)=[{&(0x7f00002dc000-0xd0)=""/208, 0xd0}, {&(0x7f0000fa0000-0xe7)=""/231, 0x125}, {&(0x7f000073e000)=""/242, 0xf2}, {&(0x7f0000039000-0xd6)=""/214, 0xd6}], 0x10000000000001ff, 0x0) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f00006cc000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000d65000)={r2, &(0x7f0000e6d000)=""/4096}) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f00003b9000-0x10)='/selinux/member\x00', 0x2, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f00007d4000-0x4)=0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00004ef000-0x8)={0x0, 0x80}, &(0x7f0000a63000)=0x8) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000ee8000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00009c8000-0x8)={r2, 0x0, 0xffffffffffffffff}, &(0x7f0000c00000-0x4)=0x8) remap_file_pages(&(0x7f0000667000/0x4000)=nil, 0x4000, 0x2000001, 0x7fffffff, 0x820) r3 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) mincore(&(0x7f0000a7e000/0x4000)=nil, 0x4000, &(0x7f0000f65000-0x38)=""/56) ioctl$TCXONC(r3, 0x540a, 0x182) pwritev(r3, &(0x7f0000f51000-0x70)=[{&(0x7f00004b0000)="aa", 0x1}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r0, &(0x7f00000de000-0x8)=0x0, 0x40100000001) 2018/01/16 12:42:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000517000-0x9)='/dev/rtc\x00', 0x2000000000002, 0x0) sendmsg$key(r0, &(0x7f000039e000)={0x0, 0x0, &(0x7f0000174000)={&(0x7f0000585000)={0x2, 0x800, 0x2, 0xf, 0x13, 0x0, 0x1, 0x2, [@sadb_sa={0x2, 0x1, 0x3, 0x9, 0x9, 0x43, 0x3, 0x40000000}, @sadb_spirange={0x2, 0x10, 0x2, 0x3, 0x0}, @sadb_address={0x3, 0x17, 0x6c, 0xa0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_policy={0x8, 0x12, 0x4, 0x0, 0x0, 0xffffffffffffffff, 0x4f, {0x6, 0x2b, 0x5, 0xac, 0x0, 0x401, 0x0, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@dev={0xac, 0x14, 0x0, 0xa}}}, @sadb_x_sa2={0x2, 0x13, 0x6, 0x0, 0x0, 0x4, 0x7}]}, 0x98}, 0x1, 0x0, 0x0, 0x0}, 0x41) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r2 = memfd_create(&(0x7f000037c000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d19000)={0x0, 0x0, 0x0, 0x7fff}) r3 = syz_open_dev$usbmon(&(0x7f0000831000)='/dev/usbmon#\x00', 0x7, 0x40080) setsockopt$nfc_llcp_NFC_LLCP_RW(r3, 0x118, 0x0, &(0x7f0000449000)=0x7, 0x4) fcntl$setstatus(r1, 0x4, 0x4000) sendfile(r1, r2, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000d19000)={0x400, 0x0, 0x10001, 0xfc0000}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000fd0000-0x8)={0x0, 0xb2}, &(0x7f000086b000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f000000d000)={r2, 0x2, 0x30, 0xffff, 0x401}, &(0x7f000063b000)=0x18) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f000076c000-0x10)={0x2, 0x4, 0x3, 0x0, 0x0}, &(0x7f00005d7000)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f000028e000)={r2, @in6={{0xa, 0x2, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x10001}, 0xec6f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x5, 0x6, 0xf258, 0x2, 0x3ff, 0x3, 0x100000000, 0x400, 0x1, 0x1000, 0x4, 0x0, 0x7, 0x9, 0x0]}, &(0x7f0000f06000-0x4)=0x108) 2018/01/16 12:42:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) r2 = getpgid(0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000706000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006d1000)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000289000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000278000)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f000001e000)={{{@in=@multicast1=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009a9000)=0xe8) setresuid(r3, r4, r5) stat(&(0x7f00001aa000-0x8)='./file0\x00', &(0x7f0000336000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getegid() sendmsg$unix(r1, &(0x7f0000b1e000-0x38)={&(0x7f0000edd000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000740000)=[{&(0x7f0000a10000-0xaa)="df8c4e72b190272012713f0360182c2e23abdf42ae83959431b417d5269e05eacf4d9a7b055f0edd6c7b07e2b91473ace8f04557dfb20157f12593779a34b19b5200c327bfe2380dbdb7a57e67d700a2c1d44a6d1f3c5c4f044df4e9f4aa0567da56cd67944023eb5fbf003e2bc8266c0242547011a337fe80a9b488274047a72aac1fa292f0d533ee41151e2b23ee26155e59ed5c32382ba79c948f00edbf82902593d1d39b3e13f528", 0xaa}, {&(0x7f00009c1000-0xbb)="5d891eff5ac8c3b47953ff2516f9c2b1fb72e669e9a7354303040583be439c787758fe4c912580d59f4380ac818c088b1c56b4c0c64e6248e563faa91b3353e270e71b86741e565230aeb4e3569dd7ba7ac66fbd292928891b453c4b38081f8acdeb58074bc764ea4f0ca561b1c2d78046d3a4dd9b90dbc03034c4220bb21c9472efcf57c42038f652ca4e0abff1a258e0286963db199b3e10ef5c577393eff18c6afa0d37b443ad1bdcb4ab022cf41dcb904155f1b89652e168f0", 0xbb}, {&(0x7f0000198000-0x11)="2477ce50aae958b2a022e5be03885e779d", 0x11}, {&(0x7f00006e1000)="f1718ddf0761fc9bb4bc4da0ece14f29c98b74e52c47c8512b0b51b656e2eaa95d83de99728d461ac9587bbfc3a881e7c6d0f4fa595ba702fd1312532f97f2069f57e179e833c9fa83c6e947e7ad9223f6bc96177f70c3200e4ff6f4a46030f769e3485429cdac336a1c85ab5a34381f5b7f932dc2d3ded536131eec9e9cc44338412187a6fe0f50edf1353091e74675caa144f323d616aa985c7a25f8a4ee9ffec500cc763f11a5467a64fcda2c71c46b48aca9eb5a8cec4b16cac1899f84680968ea7081e067c5b02a850dbd5f0ead8b2a1ad924733dcf7edbdd", 0xdb}], 0x4, &(0x7f000030b000)=[@cred={0x20, 0x1, 0x2, r2, r6, r7}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x10, 0x1, 0x1, []}, @rights={0x28, 0x1, 0x1, [r0, r0, r1, r1, r1]}, @rights={0x28, 0x1, 0x1, [r0, r1, r1, r0, r1]}, @rights={0x18, 0x1, 0x1, [r0]}], 0xb0, 0x0}, 0x20000000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) sendto$ax25(r1, &(0x7f0000f5b000)="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", 0x1000, 0x0, &(0x7f00009ef000-0x10)={0x3, {"a151c1a2ccd353"}, 0x81}, 0x10) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000c2e000-0x4)=0x0) 2018/01/16 12:42:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000160000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00005bf000-0x4)=0x1c, 0x80800) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f00007fc000+0xb91)={0x0, 0x1}, &(0x7f0000052000-0x4)=0x8) readv(r0, &(0x7f0000607000)=[{&(0x7f00007c5000)=""/81, 0x51}, {&(0x7f0000618000)=""/194, 0xc2}, {&(0x7f0000787000)=""/117, 0x75}, {&(0x7f0000446000)=""/4096, 0x1000}, {&(0x7f0000ce0000)=""/153, 0x99}, {&(0x7f0000db9000)=""/19, 0x13}], 0x6) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000043d000-0xc)={r1, 0x60, 0x2, [0x3867, 0x4]}, &(0x7f00007d3000)=0xc) r2 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r3 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r3, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r2, 0x4, 0x4000) sendfile(r3, r3, &(0x7f000069c000-0x8)=0x0, 0x300000001) 2018/01/16 12:42:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f0000815000-0x8)={0x5, 0x40}) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00002b6000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000099000-0x96)=""/150) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r2 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, 0xffffffffffffffff) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_SET_FD(r0, 0x4c00, r2) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000cee000)={0x0, 0x0, 0x6}) ioctl$DRM_IOCTL_GEM_CLOSE(r2, 0x40086409, &(0x7f0000813000-0x8)={r3, 0x0}) fcntl$setstatus(r1, 0x4, 0x4000) sendfile(r1, r2, &(0x7f00000de000-0x8)=0x0, 0x100000001) syz_open_dev$binder(&(0x7f000054f000-0xd)='/dev/binder#\x00', 0x0, 0x802) 2018/01/16 12:42:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000af1000)=',*vmnet1-[&^.\x00', 0x1) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r2 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f00004b0000)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xde, 0x8, 0xffff, 0x2d5, 0x2, 0x8, 0x2, 0x4, 0x6, 0xa6f, 0x727d, 0x8000, 0x567, 0x1, 0x1]}, &(0x7f0000e12000)=0x108) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00005c5000-0x6)={r3, 0x2}, 0x6) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d19000)={0x0, 0x0, 0x0, 0x0}) fcntl$setstatus(r1, 0x4, 0x4000) sendfile(r1, r2, &(0x7f00000de000-0x8)=0x0, 0x100000001) openat$sequencer(0xffffffffffffff9c, &(0x7f0000a85000-0xf)='/dev/sequencer\x00', 0x0, 0x0) 2018/01/16 12:42:41 executing program 6: prctl$setendian(0x14, 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000984000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000d19000)={0x400, 0x0, 0x10001, 0xfc0000}) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000a26000-0x12)='/dev/loop-control\x00', 0x200000, 0x0) fcntl$setstatus(r2, 0x4, 0x40000) sendfile(r0, r1, &(0x7f0000e74000)=0x0, 0x100000001) sendto$packet(r1, &(0x7f00003c6000)="e455d50503151e505030dead04e35cccc9ddf8064ec98103a7ed788a4b", 0x1d, 0x4000000, 0x0, 0x0) ioctl$sock_ifreq(r1, 0x8929, &(0x7f000004f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1000}) 2018/01/16 12:42:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00001ec000)='/selinux/checkreqprot\x00', 0x200000, 0x0) ioctl$KDSETLED(r0, 0x4b32, 0x80) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r2 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) getsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f000045a000)={@empty=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000c7f000-0x4)=0x8) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r1, 0x4, 0x4000) sendfile(r1, r2, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f000099a000-0x5)={0x0, 0x0}) 2018/01/16 12:42:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) signalfd(r0, &(0x7f0000bdb000)={0x60}, 0x8) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r2 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r1, 0x4, 0x4000) sendfile(r1, r2, &(0x7f00000de000-0x8)=0x0, 0x100000001) setsockopt$inet_tcp_buf(r2, 0x6, 0x3f, &(0x7f0000eae000-0xe)="421e2489e6174f4155a718139f03", 0xe) 2018/01/16 12:42:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) fremovexattr(r0, &(0x7f000093d000)=@random={'trusted.\x00', '\x00'}) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) openat$ptmx(0xffffffffffffff9c, &(0x7f0000024000)='/dev/ptmx\x00', 0x0, 0x0) 2018/01/16 12:42:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffffff, &(0x7f0000dc5000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f00002b8000-0x4)=0x8) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f00001d5000)=@generic="9174751e6a8fa01710914723e86cbd80") r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r2 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d19000)={0x0, 0x0, 0x0, 0x0}) fcntl$setstatus(r1, 0x4, 0x4000) 2018/01/16 12:42:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, 0xffffffffffffffff) pwritev(r0, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(0xffffffffffffffff, r0, &(0x7f0000738000)=0x0, 0x7) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000a54000-0xc)={@empty=0x0, @multicast1=0x0, 0x0}, &(0x7f0000542000-0x4)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000468000-0xc)={@loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}, r1}, 0xc) 2018/01/16 12:42:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000fa3000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00000cf000-0x20)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x6, 0x1, 0x3, 0x2, 0x60, 0x3, 0x5}, &(0x7f00006ad000-0x4)=0x20) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0xfffffbfffffffffb, 0x180ffe) r1 = memfd_create(&(0x7f0000f94000+0x5bc)="74086e750000000000000000008c00", 0x3) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d19000)={0x0, 0x0, 0x0, 0x0}) ioctl(r1, 0x80000001, &(0x7f00005e9000)="4265ebd4c17f8bdb9f65827e4bc2") fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f000077c000-0x4)=0x1, 0x4) 2018/01/16 12:42:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00009ac000-0x14)={0x0, 0xaa0d, 0x4, 0x5, 0x401, 0x800}, &(0x7f0000af2000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000fe4000-0x8)={r2, 0x0}, 0x8) 2018/01/16 12:42:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000355000-0x11)='/selinux/enforce\x00', 0x40000, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000205000-0x8)=0x2) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r2 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000c24000)={0x0, 0x8, 0xa3, 0x8, 0x3, 0x0, 0xffff, 0x3, {0x0, @in6={{0xa, 0x1, 0xfffffffffffffffd, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x3, 0x1ff, 0x3ff, 0x8000}}, &(0x7f0000d31000)=0xb8) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000f1e000-0x5)={r3, 0xfffffffffffff050}, &(0x7f00007a0000-0x4)=0x8) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00002df000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r1, 0x4, 0x4000) sendfile(r1, r2, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000a0d000-0xb)='/dev/loop#\x00', 0x80000800, 0x180fff) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f00008ca000-0x4)={0x4, 0x5, 0x2c7b}) 2018/01/16 12:42:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000651000)='/dev/loop#\x00', 0x3, 0x2000181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000355000)=[], 0x10000258, 0x0) fcntl$setstatus(r1, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) mlock2(&(0x7f0000a10000/0x2000)=nil, 0x2000, 0x1) 2018/01/16 12:42:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000eff000-0x9)='/dev/rtc\x00', 0x7589346d370293b7, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f000065e000)=0x0) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r2 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00000c0000)=0x0, 0x4) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000af2000-0x4)=0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r1) pwritev(r2, &(0x7f0000590000-0x10)=[{&(0x7f00000aa000)="05", 0x1}], 0x121, 0x81005) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000d19000)={0x400, 0x0, 0x10001, 0xfc0000}) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) fcntl$setstatus(r2, 0x4, 0x4000) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000fd5000-0x8)=0x7) tee(r1, r1, 0x156d, 0x4) sendfile(r1, r2, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) sendmsg$unix(r0, &(0x7f0000d58000)={&(0x7f0000011000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f000063f000)=[{&(0x7f000072e000-0xca)="02d9c55c0e121e57596ba91785a7550cfc718385a7b330100e5fe88ef09ca31c8db2f579871dd33b7cc441e464f174de9cd59f2c088e5259cd36c6d45d61e5d2f35774aa485ce6b4d835452ed235af2806c46d443f8c89168223b569a4df2c4a24e21d4ee972db6593fae7a7c6d2b87320d62fa367e1f3adfc60a83ce8417144dc89e01aaa069df17f19e68ec09aeebee9f776e6bab4cd469a41c3f17d74b7daae8ae39732daa0938bb96d6c6c893543ab37b277d2436cb50aef2e03c3f8f84b7d8c81ac5b35461fc6d4", 0xca}, {&(0x7f00002e7000)="aa10a7bc9511ca055c27d6fec2ac7fb46cf10832336afa6eb63f67811ce77143bae4f115537b45eb620115a8b77169ed2e9d91c20f03623d711236a545dafd21360f4d78bbc50072f08ebb05cddc5752868c0282add484ba78658b2cd3a4c721609d8bc9ed9730949557e92472c6b51c8e73", 0x72}, {&(0x7f00000d7000-0xed)="1092ce270e625fc8a24da3d2034ed849e485b0807991da4cdc22d342bf0d1add57790f6b0ca2bdb607065f4b4cc104779a150c295a4806c24540295abd8490e538f09d0f9c1c66ee815d8e0f643e3ecab1a97196b51a66ccb6965647e3674310cf71c27052eb49ad50b9ad0f839521fba2a11dda21d6c711784380c892f34e2d8e8100817004eccd4136e271d7136c89b9b76193f107e435906c5815d1dcad61ee5db39baf1d137cc916ffb38917af986f72c4ebe3622a27459554bd3cf23a8ef89f21c29b19d84891c38266c482cdb1f70e09006995d6dca099dfe8971d811c75cd63f2d5adbbd2d76cc3f5ec", 0xed}], 0x3, 0x0, 0x0, 0x4000000}, 0x0) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r1, &(0x7f00007d3000-0xc)={0x2, 0x0}) fcntl$setstatus(r0, 0x4, 0x4000) signalfd(r0, &(0x7f0000c76000-0x8)={0x437b}, 0x8) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r1, 0x4, 0x4000) sendfile(r1, r0, &(0x7f0000867000)=0x0, 0x100000001) 2018/01/16 12:42:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) pwritev(r1, &(0x7f00002af000)=[{&(0x7f0000127000)="daa680222266aab47b19ed9206f667e285250571d96959a33855d98eb42b7fffc4bc639a5292a0e175f2628f634907e16b2e04acd9ca", 0x36}, {&(0x7f0000a62000)="3c88d9ccf5664a0c82807677bae6402a5c296832e8aec9677c294f4963a58553c8a7753fc8c0cf384a9e1d84535af47d9cfe7c7bad009fa7439f1f1a172164a5e65acbb4ef131dd00a6f8daabf90e09ea3a7a16d7d132413f44ac5e76e5c1ea72bb7b7bf6566", 0x66}, {&(0x7f0000fe1000-0xc2)="f3d4e49c257dc8d80191996802dceaf876de8066f37f807b8e0c3b718bbdf737f5a9c350961ba884b7d9efb781f14646dd3eb6fa30e6c220cecce298f9a3b8dadce73e8cfd1566c8d766e82e82054a047a17dc3788858d6fb77419fab03416e9a284ebe52f3b4ab70788404d6c8ee61539b410735a5a89545a47330e5a0b431ae86f077114e607b3a59abbbe55a0cd59ae3cc48b6923286b26ddfbbe08b8b9b1370d9e3f34c345a275aa9f4428e4b1629ce290598b75045ce00df167462ef91b2d51", 0xc2}, {&(0x7f0000179000-0x2c)="c12539d322f78ee84595204dee5ca31d0ae3f217bd2c7e48cc3df0ec0697e0cc9378116b5bbb8f5c4602acde", 0x2c}, {&(0x7f0000380000-0x86)="0a5b7de51e92ac43d403d9327fc67b556e466c223a2e9e2371e374a89f382fb45036f54ce17c3f93f30a0439ea6936b363a962d71a63d0d0ec642f17382d9005ef9d7194b1986973d03ea16e767f9a75ab1ff69340dda2ecd3f6aaee2b9c39074f360723d0041f879d8eeb78525479730a8d26924566f0d3ca84cd24258bb39e708194810a2c", 0x86}, {&(0x7f0000b66000)="1f7561d01bcf1890de8ac2", 0xb}], 0x6, 0x0) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) syz_open_dev$loop(&(0x7f00002dd000-0xb)='/dev/loop#\x00', 0xffffffffffffff5a, 0x8000) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d19000)={0x0, 0x0, 0x0, 0x0}) fcntl$setstatus(r1, 0x4, 0x40000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) r2 = add_key$keyring(&(0x7f0000daf000-0x8)='keyring\x00', &(0x7f0000abc000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) add_key$keyring(&(0x7f00001e7000)='keyring\x00', &(0x7f00006ea000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, r2) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000b40000)={0x0, 0x80000001, 0x8, [0x2, 0x200, 0x401, 0x80, 0xcc, 0x4, 0x9, 0x0]}, &(0x7f0000b37000)=0x18) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f000025f000-0x8c)={r3, @in6={{0xa, 0x2, 0x720, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xf}}, 0xf022}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000921000)=0x8c) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000352000-0x7a)=""/122, &(0x7f0000088000-0x4)=0x7a) 2018/01/16 12:42:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x400) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000083000-0xf)='/dev/loop#\x00', 0x1) ioctl$TCSETA(r1, 0x5406, &(0x7f000093f000-0x14)={0x82b, 0x40, 0x7, 0x1000, 0x2, 0xfffffffffffffffa, 0x1, 0x4, 0x1, 0x4}) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x6400) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000382000-0xb)='/dev/loop#\x00', 0x1, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f0000a91000)="aa", 0xfdb3}], 0x1, 0x81003) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000791000)={0x5, 0x4}) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000187000)={0x0, @in6={{0xa, 0x0, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x9}, &(0x7f0000d1b000-0x4)=0x98) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f000036b000-0x8)={r2, 0xa4}, 0x8) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000a43000)=0x7fffffff, 0x4) accept$netrom(r1, &(0x7f0000ba2000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000095000-0x4)=0x10) 2018/01/16 12:42:42 executing program 1: write$tun(0xffffffffffffffff, &(0x7f000069e000-0x26f)=@pi={0x0, 0x8914, @ipv6={0x401, 0x6, "4337a6", 0x243, 0x2b, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[@fragment={0x3d, 0x0, 0xed2b, 0x80000, 0x0, 0x7fff, 0x3}, @hopopts={0x21, 0x22, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@generic={0x1, 0xa9, "62067b68530aba58ac3976cec6a713967966bfa0739061d026a7d8637d2b075f59e4400201071f7d10b15345dabfdfaeec7199693e297261545aa78f1d422e8482a5d95e41eceba71bb6e0c611782b0ad6e52c38537fc8fef6863e7bfd0cd8eeaf896944abd25e6899381486d2aba2897277bdcfa1d17f7937e580be4995395f90dc0987674196ef21813fc262a93dc38cac8323e1e251b54fa630ca3c6dafac115792689b72d00553"}, @ra={0x5, 0x2, 0x3}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @calipso={0x7, 0x10, {0x5, 0x2, 0x40, 0x9, [0x4]}}, @hao={0xc9, 0x323, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @hao={0xc9, 0x10, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @hao={0xc9, 0x10, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}}, @pad1={0x0, 0x1, 0x0}, @enc_lim={0x4, 0x1, 0x2}, @calipso={0x7, 0x10, {0x0, 0x2, 0x55b6f8ff, 0x7, [0x8fe8]}}]}, @fragment={0x6c, 0x0, 0xfffffffffffffff7, 0x3, 0x0, 0x3f, 0x1}, @hopopts={0x2b, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@pad1={0x0, 0x1, 0x0}, @calipso={0x7, 0x30, {0x7, 0xa, 0x9, 0x7fffffff, [0xff, 0x2, 0x1, 0xfffffffffffffffb, 0x91]}}]}, @dstopts={0xc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@ra={0x5, 0x2, 0x3}, @pad1={0x0, 0x1, 0x0}]}, @fragment={0x0, 0x0, 0x7f, 0x7fff, 0x0, 0x4, 0x1}, @fragment={0xbf, 0x0, 0x401, 0x2, 0x0, 0x4, 0x1}, @routing={0x2c, 0x8, 0x1, 0x8000000, 0x0, [@loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}]}, @fragment={0xbf, 0x0, 0x9, 0x8, 0x0, 0x40, 0x3}], @icmpv6=@echo_request={0x80, 0x0, 0x0, 0x4, 0xb9c, "b8231352d69b949b258036ae2db9e1c984566ceb26423204d37fde64dcb35000539754447f06642cdd718a40c4b1bb4b7ce70e1e5cd0bc267b13acb470f0a830a3ffe7292577feb667268d256810388b0091077a38fa614768c7a2b1"}}}}, 0x26f) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000e0f000-0x8)={0x0, 0x10001}, &(0x7f00008cd000-0x4)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000e9000-0x10)={r2, 0xac, &(0x7f000043d000)=[@in6={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x41a}, @in6={0xa, 0x3, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffff}, @in6={0xa, 0x0, 0x62, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x80}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x7497, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4d}, @in6={0xa, 0x2, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000000}]}, &(0x7f0000048000)=0x10) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000fe7000)=0x100000000, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f000065c000)=[@in6={0xa, 0x1, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, @in6={0xa, 0x0, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, @in6={0xa, 0x1, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x40, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x800, @loopback={0x0, 0x1}, 0x89}], 0xb0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000f4000)={0x0, 0x0, 0x0, 0x859, 0x6, 0x0, 0x7, 0x1e, 0x9, "e9723d2bebb6629d5ca845d944b9fcd9d3699440f35f57f18e4cbde45e1adf55624cd7eab26fb6726dfe0239e2d8d23957c124f3a3e7eea068eaca8fd37b049b", "5993f2262c15321793d132d6fcf8f571878f9c88c4a0f48f3b314f72233073e7fb2aef293c69b17631aacb17fc1cdeb05d09d29ef0538cf6a21f87e33fd086a9", "21a41823d5ee2b53fa96e563b7432328e031576c986dd27c48cc90805ef099e8", [0x8, 0xfffffffffffffff9]}) 2018/01/16 12:42:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000792000)={0x0, 0x0}, 0x80000) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f0000c72000)=""/235) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r2 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) fcntl$setstatus(r1, 0x4, 0x3fffe) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000250000-0x4)=0x4, 0x4) sendfile(r1, r2, &(0x7f00000de000-0x8)=0x0, 0x100000001) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d3b000-0x10)='/dev/sequencer2\x00', 0x8000, 0x0) fcntl$setflags(r3, 0x2, 0x1) 2018/01/16 12:42:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f000042f000-0x4)=0x0, &(0x7f0000705000)=0x4) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f000023b000)={0x0, 0x0}, &(0x7f00000c7000)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000711000-0x8)={r2, 0x0}, &(0x7f000045a000-0x4)=0x8) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendmsg$nl_netfilter(r1, &(0x7f00009a5000-0x38)={&(0x7f00000dd000-0xc)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000962000-0x10)={&(0x7f0000ff2000-0x17c)={0x17c, 0x4, 0x7, 0x800, 0x7, 0x1, {0x0, 0x0, 0x3}, [@nested={0x168, 0x55, [@generic="780cfae454be193b33468b60927c9e1da5a038556ac4f4e4a3914a8958319b6f1ef2b2dd4facc59682331add17b553ed368b5a20c39ef97eacf2c56a2fcc46a6368863d4ad85a13393a8238a98faad613c3f152957c9b3f333389fbc8cf572a033c5931b4d8e7ec16bec1d301dcb0eb89ce6a67b2e142b38fc4af77c7aa13d5a590e9c9ff33a5d22e41ad36d67689a66606eb8223da3a7c46708780a8069b3970eb8c5f860", @typed={0xc, 0x7a, @str='\x00'}, @generic="7aa2fd00025a06a0adeea91db1b80039a93a013ec9545225e33f6d2be5e07c95d598d2506750a3382c21a06542375202fb9dea1660cb00004b15a989db2891ed7638780b25cf52779bd389cca629e2838f5cbf46d08fbd69d503f6f5227f4f34688eeb28f7fd0ed49fd4eda8140158ca", @generic="dd2abded6e7af01b69b573ad6ea03f922ed67bfb3ac7d9ac6478e96e9b7136985e5ab150462ee87242774772", @typed={0x14, 0x54, @str='/dev/loop#\x00'}]}]}, 0x17c}, 0x1, 0x0, 0x0, 0x0}, 0x800) r3 = syz_open_procfs(0x0, &(0x7f0000c8b000-0x11)='net/ip6_mr_cache\x00') ioctl$void(r3, 0x5451) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000d19000)={0x400, 0x0, 0x10001, 0xfc0000}) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) sendfile(r0, r0, &(0x7f00005ff000)=0x0, 0x5) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) r2 = mmap$binder(&(0x7f0000a7f000/0x1000)=nil, 0x1000, 0x0, 0x50, r1, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00003a5000-0x30)={0xf8, 0x0, &(0x7f0000077000)=[@acquire={0x40046305, 0x4}, @register_looper={0x630b}, @register_looper={0x630b}, @acquire={0x40046305, 0x0}, @transaction={0x40406300, {0x2, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x58, 0x18, &(0x7f00001ad000)=[@ptr={0x70742a85, 0x1, &(0x7f00003fa000)=0x0, 0x1, 0x0, 0x10}, @fd={0x66642a85, 0x0, r1, 0x0, 0x2}, @flat={0x0, 0xb, r2, 0x2}], &(0x7f0000679000)=[0x38, 0x78, 0x30]}}, @dead_binder_done={0x40086310, 0x0}, @reply_sg={0x40486312, {{0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x38, &(0x7f0000b5e000)=[@ptr={0x70742a85, 0x1, &(0x7f0000015000)=0x0, 0x1, 0x1, 0x27}], &(0x7f0000514000)=[0x30, 0x30, 0x30, 0x38, 0x0, 0x30, 0x30]}, 0x2}}, @transaction={0x40406300, {0x4, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x58, 0x18, &(0x7f000043d000)=[@fd={0x66642a85, 0x0, r0, 0x0, 0x3}, @fda={0x66646185, 0x8, 0x4, 0xa}, @fda={0x66646185, 0x1, 0x2, 0x1f}], &(0x7f00004ba000)=[0x40, 0x68, 0x18]}}], 0x65, 0x0, &(0x7f0000014000)="933e79a5d87def35be6ee8ff588d5f1a876cd585a00443eea323d8b5eb226f6e719e4cbf01cb55255f776e2d4c7a50f47257e4c15481b9075eae326ffd4a320730f2f99bc2baed37d7a41a840a516065063cfb4ebb2f063d38ae6bc515776493d7436c8bdd"}) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000023a000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d19000)={0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000e71000)=0x4) ioctl$TCXONC(r1, 0x540a, 0x8) 2018/01/16 12:42:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) pwritev(r0, &(0x7f00004a0000-0x70)=[{&(0x7f00008ee000)="e2fb92fd8ae0dd6a9cb060653ad84f5020674a4b5b1718fb7deb916b6b3f6632f6d9", 0x22}, {&(0x7f0000ee2000-0x65)="a66a9e3f89cc2c85e19c6e748a2ecabb8883dd51a5abff7511f7c497f70eb41b1257288e70acc2f9c21deedb3106172d43d63b550b02c2064f71d8a63468f551c827cc80a7be8e3b24a7900a3fbe82f818ef8073251ae52f53f879956cfb9460f899f15e04", 0x65}, {&(0x7f0000ce6000)="d165c42261b18b08d7b9a5aba4290291bc599806c6927769582635e5000acb4fb85634b28688f97472c72c2dd2705212f21b46e29fed900d6cf4e060b4e4954a1ec93a0fb32361a075a8dc64a256f172dac7e86b67058136252cee4144681572d16bbb71012b0cad2759a312e183891c0dac7bca1891e2092805d7df39fcd317117c9f0eccc399d7fb186cc3199dbdae4d60840f288b56d775e6c6b373758d021c3a80c2c6d6bb51a5f32f66e844373c3bce38", 0xb3}, {&(0x7f0000eaf000-0xa7)="05bccc88fa341aaf7e492e1b535b471b6e30e556623eeb029f3ecee8a786ce4c3fb1ec10b36d96a0d2c262b9876154851aad68e4c70f469f1ff38554a246064b249030fed8471124f8dd3939844cfe30d22b97166ab52dee432dacc7ce3fdc2ed8b1112bb5ffa6e8af4f06dcdaca6baae91fa18b544776ed8ae7f457236afda213aaf6e17e09659ff46f5ad9d5aaf2caf7d52b94c45e476d64819a0bfc185379d8a339e25440c7", 0xa7}, {&(0x7f00009f9000-0x3b)="a5a6f0aca4c663ec635fa8b3af0da745f7d5fbd8c392ab62178badec11cc0267a67d5b5b7d7f4ae9c622655d776c72d95191bdfc86cb0b339a313e", 0x3b}, {&(0x7f0000b55000)="ed62f6ea4896cf428d1ee0a7fd1ed15e974b1d52ed846efe07df3dee0a92c512e188c770ddceaadd2fadad08290c85ef0ca780a80935a782a5364dfb55e7e4247260b8abf05242a947b6382581c760f1ff940ee6daeec6647dbb294ebd40dd262357f1cf8fa60fcf0ba81c0692544cdc748da17fed91d9", 0x77}, {&(0x7f00008fc000)="44d90aa57a3139da73177a27d84d1d174557a50296ec51a8adddaffbd8812d4969ec6f12ea70c72e9026347683fa0bf003bad16f9b50cf962e7566f71118d229a4fbbc87202b327e4f", 0x49}], 0x7, 0x0) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r1, 0x4, 0x400) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) syz_open_dev$binder(&(0x7f0000a04000)='/dev/binder#\x00', 0x0, 0x800) [ 90.811790] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 90.819998] Buffer I/O error on dev loop0, logical block 1, lost async page write [ 90.828215] Buffer I/O error on dev loop0, logical block 2, lost async page write [ 90.836014] Buffer I/O error on dev loop0, logical block 3, lost async page write [ 90.843825] Buffer I/O error on dev loop0, logical block 4, lost async page write [ 90.851868] Buffer I/O error on dev loop0, logical block 5, lost async page write 2018/01/16 12:42:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c30000)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000d19000)={0x400, 0x0, 0x10001, 0xfc0000}) mkdir(&(0x7f00003ef000-0x8)='./file0\x00', 0x100) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) socket$inet_icmp(0x2, 0x2, 0x1) openat$selinux_access(0xffffffffffffff9c, &(0x7f00001c9000-0x10)='/selinux/access\x00', 0x2, 0x0) 2018/01/16 12:42:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) delete_module(&(0x7f00009e8000-0x1)='\x00', 0x200) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000074d000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$KDENABIO(r1, 0x4b36) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x100400) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) ioctl$TIOCMGET(r1, 0x5415, &(0x7f0000971000)=0x0) ioctl$KDMKTONE(r1, 0x4b30, 0x101) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000b69000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007e4000-0x4)=0xe8) r3 = getpgid(0x0) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f00008db000)=0x0) sendmsg$nl_generic(r1, &(0x7f0000632000)={&(0x7f0000546000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000005d000)={&(0x7f0000557000)={0x33d8, 0x6, 0x8, 0x3, 0x3, {0xc, 0x0, 0x0}, [@typed={0x18, 0x5d, @str="74086e750000000000000000008c00"}, @nested={0x2104, 0x1f, [@typed={0x10, 0x20, @u64=0x4}, @generic="b01595f5a486c16b6d71319d10f330110035f15327a7594d6d23d8fcd8de8a7fe6c8cc8542fc995524be991d35f046a3d0a4fe4fed4025f597f23c73a4716ee91f8b016f4e74352ba1a257f3c3cf96d40df8cd3add31b919f83fee28f23bf6622549f4cbedb52e810bf96944c227b2872a7608b21e8f2aaa7c066dec293730fb0443b02c2425", @typed={0x8, 0x5b, @void=""}, @typed={0xc, 0x1b, @ipv4=@dev={0xac, 0x14, 0x0, 0xe}}, @typed={0x1008, 0x32, @binary="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[@generic="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@typed={0xc, 0xe, @fd=r0}]}, @typed={0xc, 0x88, @fd=r0}, @typed={0xc, 0x18, @pid=r3}, @generic="37f55d464b69597bb814986bbbc44a22efdcd5b70519a7312490bd2b1654b0436abf53ad7836425ffcf05cbd3d218c4091e3daef027096ccd2e0ee950e9b55424d0b7a4239ba", @typed={0x8, 0x75, @void=""}]}, 0x33d8}, 0x1, 0x0, 0x0, 0x20000000}, 0x4040000) ptrace$setopts(0x4200, r3, 0x2e48, 0x48) ioctl$TIOCNOTTY(r1, 0x5422) pwritev(r0, &(0x7f0000c72000-0x50)=[{&(0x7f0000bd0000)="48a1670468079500c57b4d93c71a16b5ae33f48ee5395d42114666007d3bc745da5ecaa874b156e3be9894a829d60d5c59a7eda3a1dfd4949ea8a719194375806b80473e0ad6392952ffadeb4f2ee0d322130bd45fc51a4bb229f85303e1e37415849f420a", 0x65}, {&(0x7f0000950000-0x1000)="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", 0x1000}, {&(0x7f0000b9e000-0xb5)="24f5e4310f2af9735ed46d82d2f307a5802d06d6bf46a738250cb5944e66349460173c52a358caf96fbfb77b86ec8202faf1bad7767de99111fcb63f42cb6bb187d006982dc775aaa3b02bf298d45513619b0fd233e997b2ab9d542681b68f6979d53a8ca37b91c025bd6816d12bd43eb1acb40cc858d41c933e5214957c5a7090b257f73eb521c67d7f7e09ebe1f27b6d4ee748076cbae1e87ec9ab759d7c8842580683703d2c3f274c18249adad397b67ac81955", 0xb5}, {&(0x7f0000e69000)="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", 0x1000}, {&(0x7f0000fd6000-0x81)="2469746ca5fad132aeb9f90cb19b2b891730204147d42724dd1df42d993ca867e0d95a00fd8e9d7c7ce3f99c6d76ebbc6aed5f39819e8fc55dc1cc93926c44f624dc01705ce6c8688ab7dc122c631354cf6649f8b550fb75276530cfcd8b81b80c5c5ee12b6436f5c4290166a7553d3d0db5abc86a4ccd911804719029c89eaef6", 0x81}], 0x5, 0x0) 2018/01/16 12:42:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f000042b000)={0x4, 0x0}) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f00005a9000-0xc)={0x2, 0x401, 0x401, 0x2, 0x4c26d125, 0x0}) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f000098e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) r1 = dup3(r0, r0, 0x80000) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f00008eb000-0x1c)={0x57, 0x0, 0x3, {0x5, 0xfffffffffffffff1}, {0x35b6, 0x10000}, @ramp={0x3, 0x7fff, {0x400, 0x4b9, 0xffffffffffffff0c, 0x20}}}) r2 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, 0xffffffffffffffff) ioctl$ASHMEM_GET_NAME(r2, 0x81007702, &(0x7f0000b9f000-0x5d)=""/93) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r2, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000d8f000-0xf)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f00009e9000)={0x8001, 0x10001, 0x2, 'queue0\x00', 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d19000)={0x0, 0x0, 0x0, 0x0}) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000f94000-0xc)={0x0, @loopback=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f000049b000)=0xc) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000041f000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000023a000)=0xe8) getsockname$packet(r1, &(0x7f0000e1a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00002e6000-0x4)=0x14) r5 = geteuid() accept4$packet(r1, &(0x7f00006c5000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000367000)=0x14, 0x80000) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000027000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003c2000)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00006e5000-0xe8)={{{@in=@multicast1=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000abe000-0x4)=0xe8) sendmsg$nl_route(r1, &(0x7f0000cf5000-0x38)={&(0x7f0000920000)={0x10, 0x0, 0x0, 0x40020000}, 0xc, &(0x7f0000e1c000)={&(0x7f000065c000-0xfc)=@ipv4_newroute={0xfc, 0x18, 0x402, 0x5, 0x2, {0x2, 0x34, 0xb0, 0x80, 0xff, 0x6, 0xff, 0xa, 0x2000}, [@RTA_MULTIPATH={0x1c, 0x9, [{0x4, 0x40, 0x8, r2}, {0x4, 0x100000000, 0x4, r3}, {0x4, 0x226, 0x80000001, r4}]}, @RTA_PREFSRC={0x8, 0x7, @dev={0xac, 0x14, 0x0, 0xe}}, @RTA_PREFSRC={0x8, 0x7, @multicast2=0xe0000002}, @RTA_UID={0x8, 0x19, r5}, @RTA_MULTIPATH={0x1c, 0x9, [{0x5, 0x100000001, 0x1, r6}, {0xffffffffffffffff, 0x1, 0x0, r7}, {0xfff, 0xffff, 0x9, r8}]}, @RTA_ENCAP={0x90, 0x16, @generic="59c2d26dc82abfd30e58022b360749cc0f23ff12c3124e21438174774d3c23b3d02cfb4352dfa13a858394cb94e16705e345eec07d48808f374afa4c0673dc37f818b894484cc3543ca5bfda54cf458b6b7f732f3f7f277400d78f25ef60c221dfdff83d4ed9e87dd88128a2da6fcf77383c183537a1f1dc9001cd2e35c819a68fc7fc0ca75b90ed27d086"}]}, 0xfc}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) sendfile(r0, r1, &(0x7f0000425000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d19000)={0x0, 0x0, 0x0, 0x0}) fcntl$setstatus(r0, 0x4, 0x4000) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000f3f000-0x8)={0x0, 0x1}, &(0x7f0000323000)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f000054b000)={r2, @in6={{0xa, 0x2, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0x4}, 0x98) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) [ 90.859558] Buffer I/O error on dev loop0, logical block 6, lost async page write [ 90.867258] Buffer I/O error on dev loop0, logical block 7, lost async page write [ 90.874969] Buffer I/O error on dev loop0, logical block 8, lost async page write [ 90.882654] Buffer I/O error on dev loop0, logical block 9, lost async page write 2018/01/16 12:42:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000b81000-0x4)=0x0) fcntl$setstatus(r0, 0x4, 0x4000) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f000068e000)={{0xa, 0x1, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xff}, {0xa, 0x3, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x5}, 0xf5d0, [0xffffffff, 0x400, 0x81, 0x101, 0x5, 0x4, 0x9, 0x1]}, 0x5c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000306000-0x8)={0x0, 0x2}, &(0x7f0000bd6000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000f1c000)={r2, @in6={{0xa, 0x2, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f, 0x8}, &(0x7f00004f0000)=0x98) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000e52000)='/selinux/checkreqprot\x00', 0x400200, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000d32000)={0x0, 0x1ff}, &(0x7f0000314000)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00005ba000-0x8)={0x0, 0x388f, 0x4}, &(0x7f0000072000)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f000096b000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f6c000)=0x14) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000d99000-0x10)={0x0, 0x7, 0x4, [0x2, 0xf627, 0x400, 0x5]}, &(0x7f0000ea3000-0x4)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000635000-0x3d)={0x0, 0x35, "f689629e1fe4d8c5058c10430cb54292ba6da2ae96e295aa47a16b27ba5b8e304e6fbb1b8d92ae181638a1f8d8c5985b853b7e5e36"}, &(0x7f00004a6000)=0x3d) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f000006e000)={0x0, 0x7}, &(0x7f000074d000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000e34000-0x8)={0x0, 0x2}, &(0x7f0000744000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000812000)={0x0, 0x5}, &(0x7f00002f7000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000385000)={0x0, 0x1}, &(0x7f0000300000)=0x8) sendmsg$inet_sctp(r0, &(0x7f0000e84000-0x38)={&(0x7f0000217000)=@in6={0xa, 0x0, 0x1d0000000000000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, 0x1c, &(0x7f0000351000)=[{&(0x7f0000259000-0xaf)="a8ee33b9664ee694b7e0659ba153e5f3cc69d941c7b6a74b725152e16f433f47d47f17791bd74ebde4b0421a9afc72a7bf3316723ff9b0a427305398578bb2e32f9d9c6c30579e9235da4f9afeff83dd32a620af9acdd98ddad7246b00e8e72fd80bede05c9adf7da528573948ecfbb2861c1ba7f86de51a9c19b20455c818bb84415781d8852cd12d8d5f02730d6859f585febb5260ef3187212002782f883fa8b8cf5a675855f216d0415a402793", 0xaf}, {&(0x7f00003cd000-0x1000)="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", 0x1000}], 0x2, &(0x7f0000bfa000-0x1e0)=[@init={0x18, 0x84, 0x0, {0x6, 0xf2, 0x7, 0x5}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x1, 0x2, 0x1, r1}}, @sndrcv={0x30, 0x84, 0x1, {0xe9, 0x5, 0x20f, 0x6, 0x6, 0x7fffffff, 0x5, 0x20, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x40, 0x4, 0x0, 0x7, 0xfffffff800000000, 0x9, 0x81, 0x226, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x10000, 0x9, 0x820a, 0x4d1, 0x2, 0x6, 0x5, 0x100000000, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x3, 0x3, 0x6, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x7, 0x200, 0x7f, 0x8, 0xc6, 0x800, 0x9, r6}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x6, 0x8, 0x2, r7}}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0x7, 0x4f, 0x100000000, r8}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x8006, 0x7, 0x401, r9}}], 0x1e0, 0x20000001}, 0x0) r10 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r11 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r11, 0x4c06, r10) pwritev(r11, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x0, &(0x7f0000ccb000+0x514)={0x2, 0x0, 0x3, 0x0, 0x8, 0x0, 0x9, 0xffffffffffffff9a, 0x9, 0x0, 0x186c44fe, 0x0, 0x6, 0x7, 0x9, 0x1000, 0x5, 0x0, 0x991d, 0x0, 0x3, 0x101, 0x5, 0x2, 0x1af, 0x4}) r12 = openat$autofs(0xffffffffffffff9c, &(0x7f000079f000)='/dev/autofs\x00', 0x30ba82, 0x0) ioctl$BINDER_THREAD_EXIT(r12, 0x40046208, 0x0) r13 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000499000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f000004d000-0x4)=0x0) r14 = ioctl$LOOP_CTL_GET_FREE(r12, 0x4c82) ioctl$LOOP_CTL_ADD(r13, 0x4c80, r14) ioctl$TCSETAF(r12, 0x5404, &(0x7f0000074000)={0xfd, 0x3, 0x83, 0x3, 0x6, 0x7fff, 0x5, 0x7, 0x3, 0x204}) ioctl$DRM_IOCTL_AGP_ALLOC(r11, 0xc0206434, &(0x7f0000d19000)={0x400, 0x0, 0x10001, 0xfc0000}) fcntl$setstatus(r10, 0x4, 0x4001) sendfile(r10, r11, &(0x7f00000de000-0x8)=0x0, 0x100000001) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r11, 0x84, 0x7c, &(0x7f0000844000-0x8)={r4, 0x0, 0x1f}, 0x1a) ioctl$PIO_UNIMAPCLR(r13, 0x4b68, &(0x7f0000f1f000)={0xffffffff, 0x0, 0x1000}) 2018/01/16 12:42:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00008a5000)='/dev/loop#\x00', 0x6, 0x200400) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) r2 = add_key$keyring(&(0x7f0000f8f000+0x89a)='keyring\x00', &(0x7f00003e0000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$set_timeout(0xf, r2, 0x5) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) pwritev(r1, &(0x7f0000f05000)=[{&(0x7f00002d9000)="4b046e8244fac5bb9f6c60d50ebf55fc794b87d526ae53f299be0b4da2e45f6ddf5bab4a9ec880f9ee423b31d6c694ac7bf80a699d6cec2be320a3d439f920d3dc715de1458b2b8a8cca758c874e3b36fe9203b8a2baa7bcaca2144f5a3e9ef3114a9005657478d105945997a611b63d2f39cf5f2ff8828057562c98ba504c6721a386efc1bd5c9d6b4578e42f89460da6004e2c1de300915a1ff963e4ea5e67b5cbf1ee25dfc7d29b4e982d244e7a518b27859dd70868f684fd10f44ef8d0000072f8c1a1c84ce67a27f46311f127af16396d1d55e0ba565da9e58b6f66ce4dfc67898774dc4a0b296977739a6e5b4588f2f009", 0xffffffffffffff21}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) getsockname$netlink(r1, &(0x7f0000431000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00004c7000)=0xc) 2018/01/16 12:42:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d19000)={0x0, 0x0, 0x0, 0x0}) fcntl$setstatus(r0, 0x4, 0x4000) timerfd_settime(r1, 0x1, &(0x7f0000f7e000-0x20)={{0x0, 0x1c9c380}, {0x77359400, 0x0}}, &(0x7f0000855000)={{0x0, 0x0}, {0x0, 0x0}}) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000828000-0x2c)={@multicast2=0xe0000002, @empty=0x0, 0x1, 0x7, [@remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x2, @multicast1=0xe0000001, @rand_addr=0x1000, @rand_addr=0x1, @rand_addr=0xa69, @rand_addr=0x8001]}, 0x2c) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x3ffe) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) connect$ax25(r1, &(0x7f0000489000)={0x3, {"5b80ba52a4e06e"}, 0x4}, 0x10) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f00001c9000-0x4)=0x3, 0x4) 2018/01/16 12:42:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000bd5000-0x4)=0x10, 0x4) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f00007b9000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x81}) sendfile(r0, r0, &(0x7f00000de000-0x8)=0x0, 0x959) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000677000)={0x3, &(0x7f00009da000)=[{0x19, 0xff, 0x653, 0x5}, {0x1, 0x3ff, 0x9, 0x8000}, {0x1, 0x0, 0x400, 0xffffffffffffffc0}]}, 0x10) setsockopt$inet_int(r1, 0x0, 0x3f, &(0x7f00004a7000-0x4)=0x100000001, 0x4) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00001d0000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ppoll(&(0x7f0000580000)=[{r0, 0x3004, 0x0}, {r0, 0x84c0, 0x0}, {r0, 0x4080, 0x0}], 0x3, &(0x7f0000153000)={0x77359400, 0x0}, &(0x7f00007be000-0x8)={0x7}, 0x8) 2018/01/16 12:42:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) r2 = add_key$keyring(&(0x7f0000f67000-0x8)='keyring\x00', &(0x7f0000736000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xffffffffffffffff) request_key(&(0x7f00007a4000-0xb)='asymmetric\x00', &(0x7f000097e000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f55000)='/dev/loop#\x00', r2) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) ioctl$TIOCMGET(r1, 0x5415, &(0x7f0000d22000-0x4)=0x0) getpeername$netrom(r1, &(0x7f0000e82000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000cd1000-0x4)=0x10) 2018/01/16 12:42:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000ca0000-0x4f)={0x0, 0x47, "5d5a54527288306d175c96f19513fd67294bdaa8d8c205c82126783d312e21e26af3dc2d8dd4115266e39d9fddf2313993d6b59b5c5e568c6d8ecc984960526f66f9c6e018dbd1"}, &(0x7f0000fde000)=0x4f) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000b4b000-0x8c)={r2, @in={{0x2, 0x3, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r3 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r3, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r1, r1, &(0x7f0000133000-0x8)=0x403c, 0xa9) 2018/01/16 12:42:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f0000c6c000)={0x0, 0x0}) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r1) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00002a9000-0xa0)={0x0, @in6={{0xa, 0x3, 0x20, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x5, 0x9, 0x4, 0x6}, &(0x7f00008f4000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000e0d000)={r2, 0x7, 0x1000, "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"}, 0x1008) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000bc1000-0x8)={r2, 0x1, 0x5}, &(0x7f00000cf000-0x4)=0x8) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f0000a15000-0x1c)={0x54, 0x0, 0x1, {0x3, 0x6}, {0xd7, 0x4}, @ramp={0x2, 0xc2bc, {0x6, 0x7fffffff, 0xffffffffffff8001, 0xfffffffffffffff8}}}) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f000055e000-0x8)={0x0, 0x0}, &(0x7f0000a06000)=0x8) setsockopt$inet6_group_source_req(r1, 0x29, 0x2f, &(0x7f000037e000)={0x5, {{0xa, 0x2, 0x7fff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x20}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/16 12:42:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000208000-0x4)=0x9, 0x4) ioctl$TIOCGETD(r1, 0x5424, &(0x7f0000b49000)=0x0) 2018/01/16 12:42:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000caf000-0xf)="74086e750000000000000000008c00", 0x2) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f000069c000)=0xffffffffffffffff, 0x100000001) 2018/01/16 12:42:42 executing program 0: r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000751000-0x10)='/selinux/member\x00', 0x2, 0x0) r1 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000d7c000)={0x3, 0x1ff, 0x200, {r2, r3+30000000}, 0x1, 0x40, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r5 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r5, 0x8919, &(0x7f0000359000)={@generic="d79db2f590be1aa78c24fb51d1e3a6da", @ifru_addrs={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) pwritev(r5, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) getsockopt$netrom_NETROM_T1(r5, 0x103, 0x1, &(0x7f0000d8f000-0x4)=0x0, &(0x7f0000409000)=0x4) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d19000)={0x0, 0x0, 0x0, 0x0}) truncate(&(0x7f0000ad6000)='./file0\x00', 0x5) fcntl$setstatus(r4, 0x4, 0x4000) sendfile(r4, r5, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x8000, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) link(&(0x7f0000611000)='./file0\x00', &(0x7f0000815000-0x8)='./file0\x00') fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) 2018/01/16 12:42:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000f16000)="74086e7500004f36f600000000431f", 0x0) pwritev(r0, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000d19000)={0x400, 0x0, 0x10001, 0xfc0000}) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r1, r0, &(0x7f0000a88000)=0x0, 0xa8) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00004b7000)={0x1, [0x0]}, &(0x7f0000646000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00007d4000-0x10)={0x200, 0x208, 0x2, 0x3, r2}, 0x10) 2018/01/16 12:42:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000a8a000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f00009d3000-0x4)=0x1ff) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000bfb000-0x8)={0x0, 0x0}) fcntl$getownex(r2, 0x10, &(0x7f0000aea000-0x8)={0x0, 0x0}) sched_getaffinity(r3, 0x8, &(0x7f00004a9000-0x8)=0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00005c8000)=0x0) r4 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x180ffd) r5 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$sock_SIOCGPGRP(r5, 0x8904, &(0x7f0000464000-0x4)=0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r5, 0xc0105303, &(0x7f00006a9000)={0x380000000000, 0x0, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) accept$packet(r5, &(0x7f0000ed8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000077000-0x4)=0x14) pwritev(r5, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) fcntl$setstatus(r4, 0x4, 0x4002) sendfile(r4, r5, &(0x7f00000de000-0x8)=0x0, 0x100000001) ioctl$void(r5, 0xc0045878) 2018/01/16 12:42:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000e79000)='/dev/ppp\x00', 0x10000, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f0000d32000)={0x6, &(0x7f00000c0000-0x18)=[0xffffffff, 0xfffffffffffffffe, 0xfffffffffffffc01, 0x6, 0x3c0, 0x8696]}) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r2 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, 0xffffffffffffffff) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r1, 0x4, 0x4000) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000945000)={0x0}, &(0x7f0000c56000-0x4)=0x4) sendfile(r1, r2, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000d14000-0x8)=@assoc_value={0x0, 0x1ff}, 0x8) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r2 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r1, 0x4, 0x4000) memfd_create(&(0x7f0000738000)='/dev/loop#\x00', 0x0) sendfile(r1, r2, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000406000-0x11)='/selinux/context\x00', 0x2, 0x0) r1 = syz_fuse_mount(&(0x7f000071a000)='./file0\x00', 0x0, 0xffffffffffffffff, 0x0, 0x7, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000da2000-0xc)={0x10, 0x0}) r2 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r3 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r2) pwritev(r3, &(0x7f000016e000-0x10)=[{&(0x7f00008ad000)="616322f756ddf728ded31f95d6ed", 0x1}], 0x0, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000d19000)={0x400, 0x0, 0x10001, 0xfc0000}) fcntl$setstatus(r3, 0x4, 0x4000) sendfile(r2, r3, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:42 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000001000)='./file0\x00', 0x280, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00003b1000)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000d61000-0x88)={0x7fffffff, {{0xa, 0x2, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x400}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r2 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r1, 0x4, 0x4000) sendfile(r1, r2, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$TCXONC(r1, 0x540a, 0x4) fcntl$setstatus(r0, 0x4, 0x4000) ioctl$TIOCSETD(r1, 0x5423, &(0x7f00006e2000)=0xffff) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0xffffffffffffff7f, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d19000)={0x0, 0x0, 0x0, 0x0}) r2 = memfd_create(&(0x7f0000abc000)='/dev/loop#\x00', 0x1) getsockopt$inet_mreqsrc(r1, 0x0, 0x28, &(0x7f00004e1000)={@rand_addr=0x0, @multicast2=0x0, @empty=0x0}, &(0x7f0000465000-0x4)=0xc) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000b09000-0x24)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f38000-0x4)=0x24) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00002c7000)=r3, 0x4) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) ioctl$TUNSETVNETHDRSZ(r2, 0x400454d8, &(0x7f0000d7a000)=0x1) 2018/01/16 12:42:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) accept4$netrom(0xffffffffffffff9c, &(0x7f0000119000+0xd09)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000f24000-0x4)=0x10, 0x800) openat$selinux_member(0xffffffffffffff9c, &(0x7f00001fb000-0x10)='/selinux/member\x00', 0x2, 0x0) r0 = syz_open_dev$sg(&(0x7f0000a8e000)='/dev/sg#\x00', 0x7, 0x800) openat$selinux_context(0xffffffffffffff9c, &(0x7f00000c8000-0x11)='/selinux/context\x00', 0x2, 0x0) r1 = socket$inet_sctp(0x2, 0x0, 0x84) r2 = dup3(r1, r0, 0x80000) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000f37000)={0x0, 0x6, 0x5, [0x3, 0x7, 0x2, 0xfff, 0x81]}, &(0x7f0000182000)=0x12) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000e8d000)={r3, 0x6, 0x30}, &(0x7f0000933000)=0xc) r4 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r5 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r5, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) fcntl$setstatus(r4, 0x4, 0x4000) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r5, 0x84, 0x16, &(0x7f00002e0000-0x6)={0x1, [0x4]}, &(0x7f0000c7f000)=0x6) sendfile(r4, r5, &(0x7f0000b53000-0x8)=0xffffffffffffffff, 0x800000000003) 2018/01/16 12:42:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, 0xffffffffffffffff) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) recvfrom$ax25(r1, &(0x7f0000676000)=""/169, 0xa9, 0x40000120, &(0x7f000095a000)={0x3, {"47950c51b2d791"}, 0x0}, 0x10) 2018/01/16 12:42:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000e6e000)="2f646576396c6f700500", 0x80004) pwritev(r0, &(0x7f0000f51000-0x70)=[{&(0x7f0000382000-0xfe)="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", 0xfffffffffffffcf4}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) ioctl$TIOCGPTPEER(r1, 0x5441, 0xffffffff7fffffff) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000a4b000-0x4)=0x0) perf_event_open(&(0x7f0000835000-0x78)={0x3, 0x78, 0x33, 0x7, 0x4, 0x3f, 0x0, 0x7ff, 0xc, 0x2, 0x1000000000000000, 0x1, 0x4, 0xfffffffffffff000, 0xfffffffffffffffc, 0x0, 0x8001, 0x2, 0x80000001, 0x9, 0x5, 0x0, 0x7de0, 0x3, 0x7, 0x2, 0x7ff, 0xfffffffffffffff8, 0x5cd1, 0x2, 0x17de, 0x9, 0x10000, 0x400, 0x4b, 0x1, 0x7, 0x3, 0x0, 0x6, 0x0, @perf_config_ext={0x5, 0x2}, 0x0, 0xfffffffffffffffb, 0x4, 0x0, 0x5, 0x3, 0x40, 0x0}, r2, 0xfffffffffffffffa, r1, 0x9) 2018/01/16 12:42:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) ioctl$void(r1, 0xc0045c78) 2018/01/16 12:42:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) getsockopt(r1, 0x0, 0xc22c, &(0x7f000028a000)=""/4096, &(0x7f00009a9000-0x4)=0x1000) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000d19000)={0x400, 0x0, 0x10001, 0xfc0000}) fcntl$setstatus(r0, 0x4, 0x4000) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000f91000-0x10)={0xffff, 0x5076, 0x3f, 0x4d}) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) signalfd(r0, &(0x7f00009c2000)={0x1}, 0x8) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:42 executing program 0: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000a03000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r2 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) r3 = getgid() getresgid(&(0x7f000095b000-0x4)=0x0, &(0x7f00001b6000-0x4)=0x0, &(0x7f0000a8e000)=0x0) timer_create(0x4, &(0x7f0000c90000)={0x0, 0x23, 0x2, @thr={&(0x7f0000eb3000)="ad808202e70ecaeb6ace0a88a126aeeceb2a0c3a395b8ee699b4469cd27e517df1fdb94296c8a787360dd80a86416a60b49f89477148e36e610b2f51df4fe78758d4f3c09d39cdb2c39eb41b22514b4148e84d94c1b01e48fe2a5d8e4b4e9548d3a8d64101ec0d49cdf30b4f142403acd735931bec9f75b133f505397675b9fc04523de3fb6ef1d193d6d9bfbafc277fa23117a006ee93f2b10af16dc59cc93af88d00670836ab25062b81cf1e5dcf1fc72baa679d51a423172523fac8f63803ae29dea33a740cf2d7a044acf2cabcc3f41df1984e522da1e889818ad74753efae07", &(0x7f0000283000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00003cb000-0x4)=0x0) pwritev(r1, &(0x7f0000779000)=[{&(0x7f0000e22000)="96297ee2399d88ce6f242250a60c74526f8844cbcfccf12722a181ad6ed616681d415f8293ee51041bd79857fa6c1d488520ee69b873c3e6a19375bf623b795db2273799cdcd1897b9aadb0ec5c5022e7c425a3d80c1f5ec3f9d2f3e004607a4fa5a2800c7273e91dbe44162df56b6c34017604af701e7f37b4e4adddfe31c89aeaaa09c63002abd6ab7481e095af952ce6caa3fd597822fa7d7042307b9efeb0f3f1340f272faa4291f42c68f13e973c62ee89815d939921a5592b926af2b3aebda6a2651a3767ba5a64b5d2a6fbe38", 0xd0}], 0x1, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00003b6000)={0x0, 0x0, 0x0}, &(0x7f0000905000)=0xc) lstat(&(0x7f0000400000)='./file0\x00', &(0x7f00009ff000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0x4, &(0x7f000003d000-0x10)=[r3, r4, r5, r6]) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f00001cd000-0x8)=0x2) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d19000)={0x0, 0x0, 0x0, 0x0}) fcntl$setstatus(r1, 0x4, 0x4000) sendfile(r1, r2, &(0x7f00000de000-0x8)=0x0, 0x100000001) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000363000)=0x4, 0x4) 2018/01/16 12:42:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) poll(&(0x7f00009ce000-0x30)=[{r0, 0x8000, 0x0}, {r0, 0x20, 0x0}, {r0, 0x20, 0x0}, {r0, 0x42, 0x0}, {r0, 0x20, 0x0}, {r0, 0xa001, 0x0}], 0x6, 0x10001) r1 = memfd_create(&(0x7f000035e000-0x1b)=',vboxnet1vmnet1!mime_type-\x00', 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) pwritev(r1, &(0x7f0000f51000-0x70)=[], 0x0, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) ioctl$void(r1, 0xc004587f) 2018/01/16 12:42:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000808000-0x4)=0x0) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) clock_gettime(0x0, &(0x7f000088a000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f000039d000-0x10)={0x0, 0x0}) write$sndseq(r1, &(0x7f0000c6a000)=[{0xffffffffffffffff, 0x356e1086, 0x8, 0x9, @time={0x0, 0x989680}, {0x5, 0xfe}, {0x9, 0x1}, @quote={{0xfffffffffffffff7, 0x6}, 0x54d8, &(0x7f000081a000-0x30)={0x3, 0x7, 0x0, 0x51, @tick=0x6, {0x80, 0x1}, {0x13, 0xffffffffffff8000}, @control={0x0, 0x7f, 0x10001}}}}, {0x0, 0x2a6, 0x4, 0x3f, @time={0x77359400, 0x0}, {0x3, 0x3}, {0x1, 0x6}, @raw32={[0x20, 0x3e, 0x100000000]}}, {0x1000, 0x10000, 0x1, 0x4, @tick=0x7fff, {0x2, 0x0}, {0x0, 0x5}, @queue={0x3f, {0x1f, 0x5}}}, {0x8001, 0x7, 0x7fffffff, 0x6, @time={r2, r3+30000000}, {0x7fff, 0x5}, {0xe5, 0xdd}, @quote={{0x6db, 0x101}, 0x9, &(0x7f0000771000-0x30)={0x4, 0x9, 0x80000000, 0x1, @tick=0x3f, {0x2000000000000000, 0xedea}, {0x3b, 0x101}, @addr={0x200, 0x6}}}}, {0x95, 0x8, 0x50, 0x0, @time={r4, r5+10000000}, {0x401, 0x7}, {0x1, 0x1}, @result={0x800, 0x2}}, {0xfffffffffffffffc, 0xf0, 0xffffffffffff7c16, 0x100, @tick=0x400, {0x7, 0x9}, {0x8, 0x1}, @raw32={[0x5, 0xffffffff, 0x3]}}, {0xfff, 0x808f, 0x1, 0x63b, @time={0x0, 0x989680}, {0x8, 0x3}, {0x7, 0x100000000}, @queue={0xa26, {0x1, 0xe3}}}], 0x150) 2018/01/16 12:42:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00005d9000)=0x0, 0x100000001) 2018/01/16 12:42:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) finit_module(r1, &(0x7f00003b8000-0xf)="74086e750000000000000000008c00", 0x1) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f0000618000-0x70)=""/112) write(r1, &(0x7f0000fa3000-0x32)="1674e9a87ad1f877b208340abcab1da6f3d16c53e15f0d70add309a6491b5cfc82d645e9261e6f51f3349c01a17fd5281442", 0x32) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000468000)={0x0, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0xf8f2}, &(0x7f00001c9000-0x4)=0x98) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000c8b000)={r2, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fffffff, 0x1, 0x8000, 0x7, 0x0}, 0xa0) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000d19000)={0x400, 0x0, 0x10001, 0xfc0000}) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) accept$ax25(r1, 0x0, &(0x7f0000854000)=0x0) 2018/01/16 12:42:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000b60000-0xe)='/dev/keychord\x00', 0x30000, 0x0) ioctl$TIOCNXCL(r0, 0x540d) r1 = socket(0x10, 0x800, 0x951b) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000dd5000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000d10000)=0xb) r2 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r3 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r3, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r2, 0x4, 0x4000) sendfile(r2, r3, &(0x7f00000de000-0x8)=0x0, 0x100000001) r4 = dup3(r2, r2, 0x80000) ioctl$DRM_IOCTL_WAIT_VBLANK(r4, 0xc018643a, &(0x7f00002ee000-0xc)={0x800003f, 0x1ff, 0x22}) 2018/01/16 12:42:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00008c9000-0x1)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) ioctl$int_in(r1, 0x5421, &(0x7f00002a5000)=0x0) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000c9a000-0x16)='keyringmime_typewlan1\x00', 0x100000) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d19000)={0x0, 0x0, 0x0, 0x0}) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0xfffffffffffffffe) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000968000)={{{{0x2, 0x0, @rand_addr=0xa0e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x4a18956c, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x7, 0xfffffffffffff800, 0xffc0000000000000, "3fe33ccefccfd0501dc4dcc4627fb6af04911ddf8f71e5a0d6bbd8118dcefbc2c5e879cca83effd9e18b549a84fcccb4d0de5c13f8d0142c1fb8b1b2b16e7971c62b9ea174a0f41ee8a617d0fd45ff4d"}, 0x160) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x3, 0x181001) r2 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$TUNSETSNDBUF(r2, 0x400454d4, &(0x7f0000817000-0x4)=0xffffffffffffffe1) fcntl$setstatus(r1, 0x4, 0x4000) setsockopt$inet_opts(r2, 0x0, 0xd, &(0x7f00008ea000)="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", 0x256) fallocate(r2, 0x1, 0x81, 0x81) 2018/01/16 12:42:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000d19000)={0x400, 0x0, 0x10001, 0xfc0000}) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r1, r1, &(0x7f00000de000-0x8)=0x1, 0x100000001) 2018/01/16 12:42:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000644000)=0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000694000)=0x0) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000cdd000-0x16)='/selinux/checkreqprot\x00', 0x200, 0x0) ioctl$EVIOCGPROP(r3, 0x80404509, &(0x7f0000914000)=""/151) rt_tgsigqueueinfo(r1, r2, 0x14, &(0x7f00008db000-0x10)={0x14, 0x0, 0xbe, 0x8}) r4 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r4, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r4, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x204000) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) fcntl$getown(r1, 0x9) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f00004f1000)={@common='bridge0\x00', @ifru_flags=0x2}) fcntl$setstatus(r0, 0x4, 0x3fff) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000ad9000-0x8)={0x0, 0x5}, &(0x7f0000e8b000)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000592000)={r2, 0x7fff, 0x0}, &(0x7f00004f4000)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000d20000-0x8)={0x0, 0x9}, &(0x7f00007bd000)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00006c1000-0x8c)={r3, @in6={{0xa, 0x3, 0xff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x800}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000015000-0x18)={0x0, 0x0, 0x0, 0x0}) r5 = mmap$binder(&(0x7f0000e52000/0x1000)=nil, 0x1000, 0x8, 0x20010, r1, 0x0) r6 = mmap$binder(&(0x7f0000cfe000/0x2000)=nil, 0x2000, 0x0, 0x8010, r1, 0x0) r7 = mmap$binder(&(0x7f0000c6e000/0x4000)=nil, 0x4000, 0x100000a, 0x4010, r1, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000756000)={0xac, 0x0, &(0x7f00005c7000)=[@reply={0x40406301, {0x2, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x10, &(0x7f0000c8a000)=[], &(0x7f0000aa3000-0x10)=[0x48, 0x38]}}, @increfs_done={0x40106308, r4, 0x3}, @increfs_done={0x40106308, r5, 0x2}, @acquire_done={0x40106309, r6, 0x4}, @dead_binder_done={0x40086310, 0x4}, @register_looper={0x630b}, @acquire={0x40046305, 0x4}, @acquire_done={0x40106309, r7, 0x3}], 0x80, 0x0, &(0x7f0000bba000)="37e34ae10121b37970070f8f8b6850b80efb67e92faead2d5e604fcb83af718bf511ed8cb95a4373886dbc30e2527212c3df6c11318739a61391d2fa5d490dc7ffb2aa75a4a87084849c6ce0518f27defc1b7c6fb84f3c219d1f2e21b8dcb2ba5c7f5dd615e84dfc87f4b0336b3bc391969cc698a8b77a702a29e318a52c9b17"}) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f000057a000-0xc)={r3, 0x9, 0x0}, &(0x7f00006d6000)=0xc) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000e77000)=0xfff, 0xfffffffffffffede) 2018/01/16 12:42:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000a21000)=0x100000001, 0x4) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d19000)={0x0, 0x0, 0x0, 0x0}) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00002d8000)={0x9, 0x4, 0x3000}, 0x4) fcntl$setstatus(r0, 0x4, 0x6400) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000b34000-0x66)={0x0, 0x5e, "051bbf377c789d5db7a66cc4596a8d880460c5036a7d692c567aa3665944094d2e9ae64e9bf23e69784a8e8ed56a798c0040bc26d24940703ded3e2817f17072762accddc63e57763f606ad1ad8048e616dcd50654d9f7a62ccadb50fe39"}, &(0x7f000040c000-0x4)=0x66) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000eac000)={r2, 0x3, 0xc3, "0deb4d4219f46c506410237a7d15637b74d89d9a7b1bc08eb44b7e9d6226538ec2cd9be8631f790927b40a99e8f5f17c1d9119309679148a7ae44f9cd8d0032b9cf50615fb471f54bf66ca1062c66edacf7232348666fb317199841edb94ad4d9b2846bebd6ed067e065eceef48dac5084c5b4e3d01a174a1ff35312a53f0bdd1ea9743ec03a82add3f992b7e76040881659e46923417e09cde217570c67b3d4a5a5db00ff72baf85b6df7571ae1f4ef28473c93bf60b766e53f8fe7e516af2e75e7d8"}, 0xcb) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r1, r1, &(0x7f0000f4c000)=0x0, 0x800000000025bd) 2018/01/16 12:42:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f000041b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) set_thread_area(&(0x7f0000c8c000-0x10)={0x4, 0xffffffff, 0xffffffff, 0x4, 0x7ff, 0x1000, 0xfffffffffffffc00, 0x6, 0x100000000, 0x2}) 2018/01/16 12:42:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f0000774000-0x4)=0x0) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00000d2000)=0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r0, &(0x7f00007c3000)=[], 0x0, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000d19000)={0x400, 0x0, 0x10001, 0xfc0000}) mmap(&(0x7f00000a5000/0x1000)=nil, 0x1000, 0x1, 0x10, r1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d19000)={0x0, 0x0, 0x0, 0x0}) fcntl$setstatus(r0, 0x4, 0x4000) write$tun(r1, &(0x7f00001c4000)=@hdr={0x0, 0x7, 0x6, 0x8000, 0x4442, 0xa8a, @ipv6={0x0, 0x6, "751392", 0x27b, 0x0, 0xffffffffffffffff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[@routing={0x89, 0xa, 0x0, 0x6, 0x0, [@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}]}, @dstopts={0x33, 0x2a, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@ra={0x5, 0x2, 0x19}, @calipso={0x7, 0x10, {0x8000, 0x2, 0x5, 0x8, [0x1]}}, @pad1={0x0, 0x1, 0x0}, @calipso={0x7, 0x20, {0x2, 0x6, 0x0, 0x2, [0x3, 0x3, 0x4]}}, @generic={0x3, 0xe4, "6f5652c2b23bd3abf902ccd8205dea71494ca249f90aae08fc880e13be1f51edf0c9b6c1ee358b0602583908d8bd39a0843ae4c3262c6b2d70622a701bb0c9be0b6673f2743cfab23d7e884e9f55fc20589f227c77741e3eaf12a4b4e1f6ecbb409446b7cec36781184a14843947eba2ec28117f7b4a273e59d439d1c1463e487a4d063f11e2aa8fdd857d035577170b94b7ed3c7a422f0c3a8108b222eac7f4fb7993d5506c8ca49fe67693a81814ef3cc4e9f70c32a0374ea35fddcc6641a900ce1e01d885673a2d53405ccb30cdff55220dda00aa0ec8d624e2c417d946dc5cf5c698"}, @generic={0xfaf, 0x1b, "e2d828b6240ba16041e4797749c70a3ef8d8368559885eefc7a819"}, @ra={0x5, 0x2, 0x2}, @pad1={0x0, 0x1, 0x0}, @calipso={0x7, 0x10, {0x0, 0x2, 0x1f, 0x2, [0x1]}}]}], @icmpv6=@echo_request={0x80, 0x0, 0x0, 0x6e0b, 0xfff, "156eace6dae4db231055ebc6b40479620ebad05992e114998067661c48ef2021c84319270e043443d4863c8d193365d12c76a16faabc5274aae7bbb3c4be638a97ef882f1a41243c57c93e78e563d31c9d31e8421a03fe7073176b61dedba9867c825699d9a8e202bb8d206469a82c4ee0e6bb6f840249fe54e2ebf1cfd9f631a233f76a3b9865a957459fc7ed8c70809670531fd4235e34c74ccdfe219702810ad4a2699b5fe4caff8382008453821702967bac8599f55678b8d3d0"}}}}, 0x2ad) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fdatasync(r0) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000260000-0x10)='/dev/sequencer2\x00', 0x402, 0x0) pwrite64(r2, &(0x7f0000706000)="9400ff0bf3d40060", 0x8, 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) modify_ldt$read_default(0x2, &(0x7f00009a2000-0x1000)=""/4096, 0x1000) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) dup(r1) 2018/01/16 12:42:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000368000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ftruncate(r1, 0x103) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) splice(r1, &(0x7f00004be000-0x8)=0x0, r0, &(0x7f0000584000)=0x0, 0x1, 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000d19000)={0x400, 0x0, 0x10001, 0xfc0000}) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000874000)={0x0, 0x0}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000909000)={r2, 0x2}) 2018/01/16 12:42:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d19000)={0x0, 0x0, 0x0, 0x0}) fcntl$setstatus(r0, 0x4, 0x4000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000d4b000-0x20)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d9a000)=0x20) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x400) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000fc9000)='/dev/loop#\x00', 0x40000000000000, 0x8a0404) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) sendfile(r0, r1, 0x0, 0x3) 2018/01/16 12:42:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000a8000)={0x0, 0xeb, "6da7626cf6609df3d290152ea655ee8c0beed7baa6366760f775c2bbc13adddda893f47e5f6958959af18b02670ad62c921b58a7d4bc3b788bc7bc7dd275fad83f9dd61611d23aaa66d4772dd0ccc7ffcf914731beb78d969774a853d96bb1c34632f37b3357cd4fde909e3b3779eeb7816a9a75647c5c41ed69f88621cf9b079e8b57fc18b6caefd34f5b252bb5005c99173d3f565846afa1cb961dd9e766d28669e0ae97e89da8ad83df1be4f17b5f0eefddde38b2339141edf03799a38fbe9f67c5600b5915e748f97dc79680ac8aeef82eeed52e3bea3c421db6d0a4758b4f702b739d62689ce9729c"}, &(0x7f0000576000-0x4)=0xf3) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000436000)=@assoc_id=r2, &(0x7f0000833000)=0x4) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00005f4000-0x18)={0x0, 0x5, 0x30, 0x6, 0x5b}, &(0x7f0000b0a000-0x4)=0x18) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000292000-0x8)={r2, 0x0}, 0x8) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000d8000-0x12)='/dev/loop-control\x00', 0x2, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000053e000)={0x0, 0x0, 0xffffffffffffff9c}) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000575000)='/selinux/load\x00', 0x2, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f000020c000)='net/rt6_stats\x00') r2 = syz_open_dev$mice(&(0x7f0000a39000-0x10)='/dev/input/mice\x00', 0x0, 0x60002) r3 = syz_open_pts(0xffffffffffffffff, 0x1) r4 = dup2(r0, r3) readahead(r4, 0x46, 0x7) r5 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r6 = memfd_create(&(0x7f0000988000-0xc)="03000000000000007023005c", 0x3) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r1) pwritev(r6, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(r6, 0xc0206434, &(0x7f0000d19000)={0x400, 0x0, 0x10001, 0xfc0000}) fcntl$setstatus(r5, 0x4, 0x4000) sendfile(r5, r6, &(0x7f00000de000-0x8)=0x0, 0x100000001) ioctl$TCFLSH(r4, 0x540b, 0xfffffffffffffffa) 2018/01/16 12:42:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x4, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000e9a000-0x10)={&(0x7f0000f83000/0x3000)=nil, 0x3000}) writev(r1, &(0x7f0000ee0000)=[{&(0x7f0000fcb000)="3612595aa225d8f93c268e22faefd1f6c6bf6ed5a0701f498fc19628897e3dee13dda6fb874340dc7d84c8fc59aa721cf075b761f2eb8978f0ecd1f1750aa4f36096f14856e9b73c5eaee26c367915e1b00d20a4b0d0b01c00fdd7e876d5ac878818e32ac2e810e93fb35efdf5c873e76ebe50f9be46b7f544eecf6972d928ce9b35e4f657c018491702af00d55eefdcb616bd6d0076f6982ecb451c10ad472af142bac6e90bd3093711ffec018e45a43628067e03fb321519273f49a20d847774a0782786ec8d5957401e91b6ffee62be0d1e0329745b07793bac2584bad1373b73c96112f9455541dfbae41eba4056c65df9c0cf7362", 0xf7}, {&(0x7f0000002000-0xd6)="4f34169c0c9c70bf882a68bfb5fef86c6377607d9b36715f75615d5472d98446c867b32b605447723565748ac6f8eeeca22ce596321d2bd4966d91dbcebced4146e83948866a02b8a1af115cc2315d0fdfb332bbe5d009687322c67d7bb52422cda14bc262f9f4368086d705f6f8a403b25225aac1736e9f31f75204e040b0be6249b936f55a0c9312b2b3075a55114ae6873ca34374d37e717281a7fd62814d62fcb17d9f84b1a6d120efffbfe2d6df04069fc448825ceb5d621f5d831b619bc4d19270402b2f1b7a4b1b86d47ff150ac697b5f46e6", 0xd6}, {&(0x7f00006ef000-0xbf)="caf0c53d6c4aac3bfee754dcc19744c2e8df289a19126722bb0128ad322d118f753433cc895dc61d7470d1388009f51081a76649beaf749eb36681d9e2c9a9728c98155078cb2b34234011715ee71b56b0dfd0db60a95ba254a891db32961ddb700688d5d2b8dc140c1af6d1ed0f842d082736a92c18f8fe013cc590da95e5a9351b0159b51daa69ce3e2bab8d4b1c02a40ad71f119f971281d0ce95a6a0cf66c68c202d82f0403987676ef6e272d3cf88a93d0969d566aaacacbbfe7e9c2b", 0xbf}, {&(0x7f000063c000)="", 0x0}, {&(0x7f0000e0a000)="bc296829afe055dfcfb7c678de628bbf286276813df0fd97ca4db5b08d27dd2cac1ed36e4c5f11e118566337b9002e9024ee6231", 0x34}, {&(0x7f00004dc000-0xe9)="6429d43717942bdd2a6dc63600c27af09a9b5c276351bc545552b730738e2efb3848613d586576c712b8053649a17420355bce01fc467aefd534b31e0e37c0f109574326e93f2b8d08c6702201b3aa29cc4f672de94241443be6baef95915d05549531e196161d09a3d477ec5ebb2aeaa690120ea37105dac54450bd33019afe86dd42b5049b72fb4eba43549ba72e8865d1159a459f3f9da00deaa08fdc2850a086c5cbf866c94304fa1b2a955fb579c35a68867357b23b0564734da18c76ea83f2a21ded15ae655dad90f8edd5513b263a8746606e439d304c2ea62b967a029d58123b405b80f5a9", 0xe9}, {&(0x7f0000983000-0xa1)="9b7d9fdb5b4e9a4bcbde1626722ca0c1a07ba01d6eae5a3a2437a015399cb586efcfec66787a8b68aa4e9cef6d336243c853974ddac7e80362257542b7f055650e003ee72585dbc1622575d863ba650310e506ed3f4228769669214f39f38e29109d73d3a26dd012d73cf5af2fedf278e89617fca22bd1961e06d32b7dd774b9f71f67fd549d973eca3bd0e6076192eff6740456308313433e5bcf39603edb68e3", 0xa1}, {&(0x7f000088f000-0x6b)="1d4bde1764b5e134bd7e0130fc4abe86b0b1fc882940506eac04b14ae1671fa0f7a4759b18f69a9be78a4b7b377c928d4d842914e8a156c9c21f169ceaa11f29db3e40f293392e09d7aaf143e5f1149f99ef2a7b69314b356e99143cf024bd1129159c49b7b44ec009cf1e", 0x6b}], 0x8) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x4800) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = syz_open_dev$evdev(&(0x7f0000657000-0x12)='/dev/input/event#\x00', 0xe6f0, 0x400) r2 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f0000f20000-0x26)=""/38) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r2) fcntl$getownex(r2, 0x10, &(0x7f000077b000-0x8)={0x0, 0x0}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000b84000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000063000-0x4)=0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00004ff000)={0x0, 0x0, 0x0}, &(0x7f0000535000)=0xc) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000272000-0x4)=0x0) stat(&(0x7f0000006000-0x8)='./file0\x00', &(0x7f0000b33000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00004ec000-0x8)='./file0\x00', &(0x7f000020c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getpgid(0xffffffffffffffff) geteuid() getegid() ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f000043a000-0x4)=0x0) getuid() socket$pppoe(0x18, 0x1, 0x0) lstat(&(0x7f0000471000)='./file0\x00', &(0x7f00006d8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00007e5000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000034000-0x4)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000acd000)={{{@in6=@loopback={0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000eda000)=0xffffffffffffff5c) stat(&(0x7f0000683000-0x8)='./file0\x00', &(0x7f0000169000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getpgid(0x0) stat(&(0x7f0000fe8000)='./file0\x00', &(0x7f0000529000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00009a2000)='./file0\x00', &(0x7f0000203000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x228}], 0x1, 0x0) getpeername$netlink(r2, &(0x7f00009fa000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000cdf000-0x4)=0xc) fcntl$setstatus(r0, 0x4, 0x4000) ioctl$ASHMEM_GET_SIZE(r2, 0x7704, 0x0) sendfile(r0, r2, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:43 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f00001c2000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r2 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) close(r1) fcntl$setstatus(r1, 0x4, 0x4000) sendfile(r1, r2, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000485000-0x10)='/dev/sequencer2\x00', 0x80, 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000770000)='/dev/ashmem\x00', 0x42000, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00000a4000-0x20)={0x9, 0x0, 0x1, 0x5190}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000d19000)={0x20, r2, 0x0, 0x5}) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000028000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000260000)={0x6, 0x40, 0x9fa3}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x9, 0x4) epoll_create1(0x202000000080006) 2018/01/16 12:42:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) syz_open_dev$sg(&(0x7f000042d000-0x9)='/dev/sg#\x00', 0xcfd4, 0x1) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) poll(&(0x7f0000afb000-0x10)=[{r1, 0x2000, 0x0}, {r1, 0x1000, 0x0}], 0x2, 0x2bd2) 2018/01/16 12:42:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000220000)='/selinux/load\x00', 0x2, 0x0) r1 = syz_open_dev$loop(&(0x7f0000c46000)='/dev/loop#\x00', 0x0, 0x181001) r2 = memfd_create(&(0x7f000030b000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f0000b3e000-0xf)="9cc71293bd00000000000000025f1f", 0xf}], 0x1, 0x0) connect$pptp(r2, &(0x7f0000c78000)={0x18, 0x2, {0x1, @multicast1=0xe0000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) fcntl$setstatus(r1, 0x4, 0x4000) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000dda000)=[{0x7, 0xbc}], 0x1) getpeername(r2, &(0x7f00002c7000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c27000)=0x2e) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000a6e000)=0x0, &(0x7f0000001000)=0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f000079d000-0x87)={0x0, 0x7f, "5aaf4b682c380c51313368f3e797b93f3fb76f6e7cc622d3c1db57ff4385aadbb547623c4f62403fbd3a54425f5e3b0cdf44c399c25946f49cc21c1672ae38224df5eef214a59d97ccce58b18f8d189892b72180eddfef1cbe08198963dbc9f60e6fc9e7cbf62fdd4ac2acc3287967de68dd45861c56f0df178c587027fd29"}, &(0x7f0000e64000)=0x87) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000907000-0xf4)={r4, 0xec, "792f3a8d2c2ff7a6e41e1a2932d7e035cf02d74d82e5896d27ca4ee68c7ea3c427aa135f40649bde1af3b5bff22cdbfd6c1161b99602c05222be59e8034ef9c5236813018df7ba19aa43c00b6c544645180973604b1c7b4e97fbd1a4dbb42222f5c6c6b852099b00502ccefd50aa58298f533e788475aed622461c9c421b05ed6dc10ec42d6f63ec4d45c492158d535094a77f195ac626d396233f94feb1923d7b4baaf70229a804207a34b06ee7f1559f6ac3b54c4d6fd461de80812cea7d08600c9a0890bcad867860a13dbc6d972ac57ea645162aa99e7a8850c7f1e902da26a185b721f8dafaf7e6c5c4"}, &(0x7f000020e000-0x4)=0xf4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000217000)=0x0) sched_setparam(r5, &(0x7f0000ace000)=0xce5) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0x100) sendfile(r1, r2, &(0x7f00000de000-0x8)=0x0, 0x100000001) syncfs(r2) fstat(r1, &(0x7f00005dc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getgid() syz_fuseblk_mount(&(0x7f0000466000)='./file0\x00', &(0x7f0000f03000)='./file0\x00', 0x1, r6, r7, 0x100000001, 0x5, 0x0) 2018/01/16 12:42:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0xffff, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[], 0x0, 0x81003) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000133000-0x4)=0x0) sched_setattr(r2, &(0x7f0000921000)={0x0, 0x3, 0x1, 0x8a5, 0x8, 0x200, 0x8, 0x1f0}, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000d45000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00006f7000-0x4)=0x14) ioctl$ASHMEM_SET_NAME(r1, 0x41007701, &(0x7f0000492000-0xb)="2f64f90011ffffffffff00") 2018/01/16 12:42:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000fbe000)='net/ip_tables_matches\x00') ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000be9000)=0x0) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0xdffffffffffffff4, 0x180ffd) r2 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r1, 0x4, 0x4000) mq_getsetattr(r1, &(0x7f0000c68000-0x40)={0x6, 0x10000, 0x981b, 0xffff, 0x5, 0x6, 0x2, 0x0}, &(0x7f0000c7d000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000863000)={{{{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x1ff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x80000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x4, 0x2, 0x8, "1ddc89fb5ea35f5b9ca067edb0109cfe74002daa17dd95d160068897eef78a5adb4691a665371ab75b21502ebb4342d66b0a797535b49d6935c08d01a0b3393afb71410184d5e1d0a0d8324521f5a4d6"}, 0x160) sendfile(r1, r2, &(0x7f00000de000-0x8)=0x0, 0x100000001) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000d83000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ef0000-0x4)=0xe8) getsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000b6a000-0x4)=0x0, &(0x7f0000453000)=0x4) 2018/01/16 12:42:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f000067d000)=[], 0x0, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000273000-0xa0)={0x0, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x502a, 0x46a, 0x1ff, 0x1, 0x7}, &(0x7f0000d7d000)=0xa0) getsockname$ax25(r1, &(0x7f0000f01000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000e51000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000675000)={r2, 0x80000001, 0xa083}, 0x8) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) ioctl$void(r1, 0xc0045c79) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000d19000)={0x400, 0x0, 0x10001, 0xfc0000}) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f000089a000)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fcntl$setstatus(r0, 0x4, 0x4000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$evdev(&(0x7f0000c9d000-0x10)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r2, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, &(0x7f00005f6000-0x4)=0x1) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f00003ed000-0x9)='/dev/rtc\x00', 0x8000, 0x0) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) setsockopt$inet_MCAST_MSFILTER(r3, 0x0, 0x30, &(0x7f00001b9000-0x340)={0x3ff, {{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x5, [{{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x340) 2018/01/16 12:42:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d19000)={0x0, 0x0, 0x0, 0x0}) fcntl$setstatus(r0, 0x4, 0x4000) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000490000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f00009f2000)={&(0x7f0000b27000/0x4000)=nil, 0x4000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d17000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$sock_SIOCGPGRP(r3, 0xc004510e, &(0x7f000009a000)=0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000849000-0x22)={0x0, 0x1a, "e275f74d785da98aff87cba14a6d8b1eaf393222d1d5d14fe581"}, &(0x7f0000a0b000-0x4)=0x22) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000166000)={r5, 0x0}, 0x8) wait4(r4, 0x0, 0x0, &(0x7f0000a44000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x3ffd) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) memfd_create(&(0x7f0000185000)="74086e750000000000000000008c00", 0x3) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d19000)={0x0, 0x0, 0x0, 0x0}) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000f82000-0xe)='/selinux/load\x00', 0x2, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00000e8000)="a9010b", 0x3}], 0x100000000000037e, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) mmap(&(0x7f000076e000/0x3000)=nil, 0x3000, 0x1, 0x10, r0, 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x0, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) readahead(r1, 0x7, 0x6) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) getsockopt$inet_dccp_buf(r1, 0x21, 0xce, &(0x7f000051e000-0x9a)=""/154, &(0x7f0000908000)=0x9a) 2018/01/16 12:42:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x40) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000d19000)={0x400, 0x0, 0x10001, 0xfc0000}) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) r2 = epoll_create(0x1) ftruncate(r2, 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) inotify_init() sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) fcntl$setstatus(r0, 0x4, 0x4000) clock_gettime(0x0, &(0x7f000062b000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000731000-0x68)={0x1000, 0x1, 0x3, {r2, r3+30000000}, 0x1, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fstat(r0, &(0x7f00006a7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f000013e000-0x4)=0x0, &(0x7f00006d2000-0x4)=0x0, &(0x7f0000d0b000-0x4)=0x0) syz_fuseblk_mount(&(0x7f0000124000-0x8)='./file0\x00', &(0x7f0000973000-0x8)='./file0\x00', 0x1, r4, r5, 0x0, 0x80, 0x1100441) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00002f9000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a72000-0x4)=0xe8) getsockname$packet(r1, &(0x7f0000756000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000025000-0x4)=0x14) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000689000-0xe8)={{{@in=@empty=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bdb000)=0xe8) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000c2000)={0x0, @loopback=0x0, @empty=0x0}, &(0x7f0000437000)=0xc) sendmsg$nl_route(r1, &(0x7f0000724000)={&(0x7f0000ccb000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000875000-0x10)={&(0x7f0000cf8000)=@mpls_getroute={0x84, 0x1a, 0x400, 0x6, 0x1, {0x1c, 0x0, 0x14, 0x2, 0x0, 0x4, 0xc8, 0xf, 0x2500}, [@RTA_TTL_PROPAGATE={0x8, 0x1a, 0x1}, @RTA_DST={0x24, 0x1, [{0x7ff, 0x7f, 0x9, 0x7}, {0x40, 0x1ff, 0x1, 0x0}, {0xbd29, 0x6, 0xffffffffffffffff, 0x7}, {0x5, 0x2, 0x40, 0xffffffffffffffff}, {0x0, 0xfffffffffffffffc, 0x40800, 0x7f}, {0x100000001, 0xbf4, 0x1, 0x1}, {0x9, 0x1, 0x101, 0x2}, {0x7, 0x80, 0x9, 0x4}]}, @RTA_DST={0x10, 0x1, [{0x40b, 0x4, 0x0, 0xffffffff}, {0x200, 0x3, 0x9, 0x5}, {0x8001, 0xffffffff, 0x6, 0xfff}]}, @RTA_DST={0xc, 0x1, [{0x2, 0x4, 0x80000001, 0x3f}, {0x0, 0x2, 0x100, 0x81}]}, @RTA_OIF={0x8, 0x4, r6}, @RTA_OIF={0x8, 0x4, r7}, @RTA_OIF={0x8, 0x4, r8}, @RTA_OIF={0x8, 0x4, r9}]}, 0x84}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000) 2018/01/16 12:42:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)='t\bnu\x00\x00\x00\x00\x00\x00\x00\x00\x00\t\x00', 0x10) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000a47000)={0x0, 0x400, 0x1, 0x5, 0x4, 0x0}, &(0x7f000097c000+0xc62)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000c84000)={r2, @in6={{0xa, 0x0, 0x53, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) writev(r0, &(0x7f000020c000-0x70)=[{&(0x7f0000ce0000-0x6a)="229e65b030c72247a98ce654c667020a5897de9443f1d083611a4fbbae47f98938fbe93f08d61191aa471275a9dd9900d3682fc248c16721563a3ab2f5e36f8b29c1ba27bf013528d6c69eea916ca24fcc810b145436b445577f026344457abcc017d57226ff61f54dab", 0x6a}, {&(0x7f0000fb4000)="", 0x0}, {&(0x7f00000e9000-0x7a)="2b6e255604f27ac4f2c618bf83df1b85b3c90bec9fa71e348cf949e0eea31b61885c1dc32982768711752f9dc09bfe54dd3b12f82017b8aab7b1a798eef9a92a935dd56b2aa948fdd6d833365f10d7a088aa9923cccec3a519e42136001549ec802209558ebde2bc42135b0c1322a11bae73a8e5e8a3c39ca584", 0x7a}, {&(0x7f0000e57000)="af3602a191962e858ce83f447e2683ddb067f11a250f4c13040c0031607d1560f201472a9fc2b1c580eae9286a7bed507b45e3a7cbf4e26c88c1cba756ff1343edd50160bb8920595b62cf2ccf04e15c7fdf14f3cac7d4d4359a", 0x5a}, {&(0x7f000012c000)="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", 0x1000}, {&(0x7f0000150000-0x6e)="0e0854f3bb0cea0e8cdaec1315676ccc39a979a0644189db0ae708a2337425e942e4ab0aeda95cdd5736e3e07d30965748a49899bf149048b4e395baa04819865466d6dbca3bc09683da56976bb6721a9710a45b6faaa37b199e47d6a5dd4cca338528a60e2570a293556e1b3936", 0x6e}, {&(0x7f000064d000-0x1000)="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0x1000}], 0x7) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000d19000)={0x400, 0x0, 0x10001, 0xfc0000}) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000648000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000a35000)={&(0x7f000028b000/0x1000)=nil, 0x1000}) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f00004dd000)=[@in6={0xa, 0x1, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x3c) 2018/01/16 12:42:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) bind(r1, &(0x7f000033a000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x3, 0x0, 0x0}}, 0x26) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000fa4000)=[{&(0x7f0000993000-0xb)="44a2464575fb80319ccde9", 0xb}, {&(0x7f0000776000)="cd49f206e6d690182052b70d924894a37149470a5f01d833bf48dda4e3b687eb6ec4cd811b74a7c8814ef2c7dacc28972dc14ebf4c68b0e8ac9c35cd4d26234c150a9d1007f1a8b39911904c96cf82e55359237b8429af8156d4d417271ad2dff5d9b5fc135e101ac4803c74058d4c820bba0d38a8d890d5eec10899c6433c397eac90bb6fc6299d7f8be3d1ea92fca113358c925cf5980eb06cd0aeb81638ea245570918a10146362a3d61a5896cb272df52f6ca3172e6165d100b6609a9265b2d0a1f35fe2b053b159de5b", 0xcc}, {&(0x7f0000603000-0x13)="3bb126f4b644717dd7e7fa8ca24150a8c34d9c", 0x13}, {&(0x7f0000643000-0xcc)="13f71e40c78869ccdc0d1a2eade4dea3ef04c545f36a771559173500a65a9d5236f2714243cff2f6260fee1be091e7bde49bb2a23e73a53a2673af7fce348893947bbb41973b905927af597f172f78175200c581a3db253c7ecf9a7dd58c74160014d66f153b1937e512a371ef9d366f7bd457d7e2b2b804e7c7ccc3f42b43104427f3cfaacfd3314d33a1a3a9fb3d4922c914d42af89405ffb3ac7fa219f3a3d6437e6cd8ef191d415c6a976f95ae0b86c3e9302f3a42b98e9dd09fb815aca494743068a598df5bc3c42c60", 0xcc}], 0x4, 0x2d) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x180000000004000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:43 executing program 5: r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f000094a000-0x11)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r2 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r1, 0x4, 0x4000) sendfile(r1, r2, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000e03000-0xb)='/dev/loop#\x00', 0x1, 0xc4000) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) getsockopt$inet6_buf(r1, 0x29, 0x22, &(0x7f00009f3000)=""/116, &(0x7f000098f000-0x4)=0x74) 2018/01/16 12:42:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f000095c000-0x11)='/selinux/relabel\x00', 0x2, 0x0) r2 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CLR_FD(r2, 0x4c01) close(r1) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d19000)={0x0, 0x0, 0x0, 0x0}) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r2, &(0x7f00000de000-0x8)=0x0, 0x100000001) modify_ldt$write(0x1, &(0x7f0000517000)={0x8, 0x0, 0x1000, 0x5, 0x1c0000000000, 0x40b30000, 0x3, 0x7, 0x7f, 0x9}, 0x10) 2018/01/16 12:42:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x5, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f00000e3000-0x75)=""/117) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000fd8000-0xc)={&(0x7f0000026000-0x4)=[0x0], 0x1}) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f000031b000)={0x7, 0x8, 0x9}) fcntl$setstatus(r0, 0x4, 0x2000004000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0xfffffffffffffffe, 0x100000001) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f00006b8000)={0xe00000000000000, 0x3, 0xffffffff7fffffff, 0x5, 0x1f, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f00006f4000-0x8)=0x5) 2018/01/16 12:42:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendto$ipx(r1, &(0x7f0000dd2000+0xcf7)="729676438d252a5e59e474c150807eba2bf3fbf41f24e64364ae0596399a5889a15e52865e96a59387eed6380db711aaee018d123ef4de95ed093da78e73801cb4", 0x41, 0x801, &(0x7f00007d4000-0x10)={0x4, 0x0, 0x3ff, "5b4b240745d4", 0x100000001, 0x0}, 0x10) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000d19000)={0x400, 0x0, 0x10001, 0xfc0000}) fcntl$setstatus(r0, 0x4, 0x4000) chmod(&(0x7f0000e80000)='./file0\x00', 0xa9732ab7b1a92d97) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x5134) fcntl$setstatus(r1, 0x4, 0x4003) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) socket$l2tp(0x18, 0x1, 0x1) 2018/01/16 12:42:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) fcntl$getownex(r1, 0x10, &(0x7f000034f000-0x2)={0x0, 0x0}) syz_open_procfs(r2, &(0x7f0000034000)='cmdline\x00') pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000391000)=0x0, &(0x7f0000d6e000-0x4)=0x4) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000bbc000)='/selinux/checkreqprot\x00', 0x4000, 0x0) fcntl$setstatus(r0, 0x4, 0x3ffe) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000f7d000-0x10)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f00000f2000-0x1a4)=[{{&(0x7f0000fb6000)=@in={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fb9000-0x70)=[{&(0x7f00001ed000)=""/115, 0x73}, {&(0x7f0000a40000)=""/143, 0x8f}, {&(0x7f0000b13000-0xcc)=""/204, 0xcc}, {&(0x7f0000ef6000)=""/120, 0x78}, {&(0x7f000014b000)=""/102, 0x66}, {&(0x7f000097b000-0xa1)=""/161, 0xa1}, {&(0x7f0000913000)=""/4096, 0x1000}], 0x7, &(0x7f0000f44000-0x9f)=""/159, 0x9f, 0x1}, 0x200}, {{&(0x7f00000a1000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000c72000)=[{&(0x7f0000f51000-0x5)=""/5, 0x5}], 0x1, &(0x7f0000118000)=""/234, 0xea, 0x5}, 0x4}, {{&(0x7f0000f30000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f000010c000)=[], 0x0, &(0x7f0000f41000)=""/4096, 0x1000, 0x400}, 0x32d2}, {{&(0x7f0000f27000)=@ethernet={0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000d07000-0x40)=[{&(0x7f0000294000-0x6c)=""/108, 0x6c}, {&(0x7f0000ff8000)=""/194, 0xc2}, {&(0x7f0000014000-0xa3)=""/163, 0xa3}, {&(0x7f0000936000)=""/4096, 0x1000}], 0x4, &(0x7f0000d2a000-0xa)=""/10, 0xa, 0x6029}, 0x100000000}, {{&(0x7f0000669000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000b65000-0x30)=[{&(0x7f000086d000-0xa0)=""/160, 0xa0}, {&(0x7f0000610000)=""/13, 0xd}, {&(0x7f000072b000-0xe2)=""/226, 0xe2}], 0x3, &(0x7f0000043000)=""/187, 0xbb, 0x2}, 0xfffffffffffffffe}, {{&(0x7f00009c0000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f00000c7000)=[{&(0x7f0000ba2000-0x55)=""/85, 0x55}, {&(0x7f0000ef5000)=""/88, 0x58}, {&(0x7f00007a0000)=""/129, 0x81}], 0x3, &(0x7f000020f000-0x8e)=""/142, 0x8e, 0x100000001}, 0x7fff}, {{&(0x7f0000827000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f000065c000)=[{&(0x7f0000923000)=""/0, 0x0}], 0x1, &(0x7f0000be0000-0x67)=""/103, 0x67, 0x7fffffff}, 0x7ff}], 0x7, 0x40002103, &(0x7f0000803000-0x10)={r0, r1+30000000}) accept4$unix(r2, 0x0, &(0x7f00004f4000-0x4)=0x0, 0x800) r3 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r4 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r4, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r3, 0x4, 0x4000) sendfile(r3, r4, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d19000)={0x0, 0x0, 0x0, 0x0}) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) signalfd(r1, &(0x7f0000756000)={0x7}, 0x8) getsockopt$sock_int(r1, 0x1, 0x10, &(0x7f00008ca000-0x4)=0x0, &(0x7f00002fb000)=0x4) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f000029b000-0x20)={@common='syzkaller0\x00', @ifru_addrs={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/16 12:42:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) fcntl$setstatus(r1, 0x4, 0x4000) finit_module(r1, &(0x7f0000127000-0xf)="74086e750000000000000000008c00", 0x3) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000d19000)={0x400, 0x0, 0x10001, 0xfc0000}) fcntl$setstatus(r0, 0x4, 0x46c00) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000d0d000-0x9)='/dev/rtc\x00', 0x0, 0x0) connect$ax25(r2, &(0x7f0000596000)={0x3, {"68442dfc7ada05"}, 0x0}, 0x10) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x3, 0x4) 2018/01/16 12:42:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0xffffffffffffff93}], 0x1, 0x81003) bind$llc(r1, &(0x7f00004f8000-0x10)={0x1a, 0x1f, 0x6, 0x4, 0x366, 0x5, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x10) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) getsockopt$inet_tcp_buf(r1, 0x6, 0xb, &(0x7f0000e17000)=""/138, &(0x7f0000407000-0x4)=0x8a) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f00002b3000)=[{&(0x7f00001f2000)="aa", 0xab}], 0x3a9, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f0000b1d000)=""/4096) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) close(r1) 2018/01/16 12:42:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000d19000)={0x400, 0x0, 0x10001, 0xfc0000}) fcntl$setstatus(r0, 0x4, 0x4000) fcntl$addseals(r1, 0x409, 0x1) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) socket$netlink(0x10, 0x3, 0x2) 2018/01/16 12:42:44 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f00001f5000)={0x2, 0xff, 0x6}) fcntl$setstatus(r0, 0x4, 0x4000) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f0000fbc000-0x20)={0x340, 0xaa96, 0x7b, 0x4, 0x6, 0x3}) chmod(&(0x7f000084f000-0x8)='./file0\x00', 0x8) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00008ef000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000761000)='/dev/ppp\x00', 0x80000, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000b30000)={{0xa, 0x0, 0x3ff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x1}, {0xa, 0x3, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x400}, 0x1, [0x4, 0x3, 0x800, 0x7fff, 0x3, 0x1, 0x3, 0x2]}, 0x5c) r2 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="03", 0x1}], 0x1, 0x10000000000000) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r2, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) execveat(r1, &(0x7f0000cf3000)='./file0\x00', &(0x7f0000cf2000)=[&(0x7f0000231000-0x2)='%\x00', &(0x7f00001bd000-0xf)="74086e750000000000000000008c00", &(0x7f0000ea4000)="74086e750000000000000000008c00"], &(0x7f0000d30000-0x30)=[&(0x7f000049c000)="74086e750000000000000000008c00", &(0x7f0000972000)='\\ppp1^)security\\#keyring\x00', &(0x7f000066a000)='\x00', &(0x7f000067c000)='\x00', &(0x7f000072f000-0x7)='-bdev:\x00', &(0x7f0000898000-0xf)="74086e750000000000000000008c00"], 0x1800) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000f3b000-0x4)=0x5, 0x4) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00006fe000)='/dev/loop#\x00', 0x68, 0x181005) r1 = memfd_create(&(0x7f00006b4000)='lo!}\x00', 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f00001f7000-0x4)={0x6, 0x2, 0x8}) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f00002da000-0x4)=0xffffffffe57a2a94, &(0x7f0000e0f000)=0x4) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000dd8000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000290000)="666400000004bb") getdents64(r0, &(0x7f0000937000)=""/0, 0xfffffffffffffe50) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r2 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r1) pwritev(r2, &(0x7f0000f51000-0x70)=[], 0x0, 0x0) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000161000-0xe)='/selinux/load\x00', 0x2, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000d19000)={0x400, 0x0, 0x10001, 0xfc0000}) fcntl$setstatus(r1, 0x4, 0x4000) sendfile(r1, r2, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = openat(0xffffffffffffff9c, &(0x7f00007e9000-0x6)='./file0\x00', 0x800, 0x4) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f000028c000)=""/110) r2 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x6000) sendfile(r0, r2, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f51000-0x70)=[], 0x0, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:44 executing program 1: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000648000-0xe)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000531000)="5b97efc5727580753a0d4fc8ed47dcd54273dad924318a035108f95209732b38f628c61f46d79fd9dd843fdb4c18e9fa0554f9734405b511cf6c88f07724f717a55692d60d0b7adb36a983ad1619c33b7dd445d6aa1730d1ccf93d6a085ed87f468f365da23cae835460a34b7a7048cb7336ef3c87232398434be229b30e3caf6daf77d79487a85874c129319682f5266574f6d93873d0b53225eb7f4edebbc255713ba7868e779d4f01234a85fe9289782b1dab4c9e97f6a95edf54d883a2241c53aecedbe79a9cdf9c325351829d1e38cf2853ae", 0xd5}, {&(0x7f0000000000)="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", 0xfa}, {&(0x7f0000001000-0xae)="fecc998c44abfd73888903c45453f69157097f30a415208c874f5dd88702da37ca5e5eb150bafac20fb984c58012df70caf5667e88e23223eceb6b1f1961543b1058bbe5c14f83f929c9bc94276b3aa849323335c6c5241c8d59a55602424952921753e29c4c6d967ab064c49001259cdfb3b0c03638273dd6bfd1a2990c7ee745bfce109e7192d26e47af66d553a14e81f3c17dd1ebedb22c3ea4df8d09e308b352c8f08e7094d885c25f6ac000", 0xae}, {&(0x7f0000000000)="a0af4d9b0e0c0f8b883efb2b579856dd17f14824f020c875dd3fe855d0f40fc356e20b0abc64adcf293de97da12945cb69493ca71cfecfc2e52f06fef95d49d5e420c8f1499808bb84d6f3b719d280e9dc17be1165f89b1037b14b04757028fd2f0f3ad163e77f633b38240828b74288ce0f60d775fdc2f7e467ff9f2a39eda8e3afe34372ed2d65d064180989cea94a3f012a064f769bb94606b4fd33d843ab0d685f6dbcc8521c6aa0958172a317602253aa82f1b976bea7a51258251be2f2f9b1ad484edbcf94ae198482", 0xcc}, {&(0x7f0000001000-0x5f)="8cb28f72a3706d9934b89fd8346245e2745cf61c1fbe8cd3666f0b66958a2330a51ae235478d4ee72b6d677bdcfa09b38486590b96a891c915b68dc86674ff00c6bdfa8c055379736d29dd86e97601722ad4681f7bdb14294909525cf8c98498d36f52c36e871f094e0af595d617106010c62c99a35c22b8235c3e7ba8e9b2e0388529800761dc42019e5f1f8506724d3be862894705c8ce7eb14b968f8ab0f044ff4dca385d66a51ce80d551189182decf6e5cf70da40b54f5f0cfd45b4a29d270985465cf1eae035ef3b9ea749f6b2cba1fa732a871ac55df20763fc0071cff0b865d2f645cc1771bd9727d97b234805", 0xf1}, {&(0x7f0000001000-0x4f)="45aa7f4a23837a9343b3ac7057075f9514c1f9f44cb55f777a6ee4b25e8fdc8db3960ddbe98d1e2ba4c3e0f046e97a21fbd2aab4afc7be58f66b3efec3a033a5ea6db6ba0ef44eeb50d1f3ef86460d", 0x4f}, {&(0x7f0000e11000)="a71924c036fee43862c4251c0c79a7c5cca94511109b663b8ec28b7aff9daba1deec8a016abe5c04ef", 0x29}], 0x7, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) bind$ipx(r0, &(0x7f0000c20000)={0x4, 0x3, 0x2, "e20566af7f56", 0x7, 0x0}, 0x10) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00008f6000)='/dev/hwrng\x00', 0x4001, 0x0) finit_module(r2, &(0x7f00007b6000)='/dev/loop#\x00', 0x3) r3 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r3, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r1, 0x4, 0x4000) sendfile(r1, r3, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:44 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000001000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000a19000)={r1, @in6={{0xa, 0x3, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x71a3, 0xc8}, 0x98) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00009c3000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00008d3000)=0x0, &(0x7f0000c78000-0x4)=0x4) r2 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r3 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r3, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d19000)={0x0, 0x0, 0x0, 0x0}) syz_open_dev$tun(&(0x7f0000505000-0xd)='/dev/net/tun\x00', 0x0, 0x400) fcntl$setstatus(r2, 0x4, 0x4000) sendfile(r2, r3, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) pwritev(r0, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00006a4000-0x2c)=[@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xdc30000000000000, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x5}], 0x2c) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) getsockname$unix(r1, &(0x7f0000984000)=@file={0x0, ""/10}, &(0x7f000060a000-0x4)=0xffffffffffffff78) 2018/01/16 12:42:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80000, 0x100, &(0x7f000054d000)={0x0, 0x0}) ioctl$int_in(r0, 0x5421, &(0x7f000058f000)=0x3) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f000040e000-0x9)='loginuid\x00') ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f0000535000)={0x0, 0x0, ""/64, 0x0, ""/8, ""/32, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r3 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r3, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) fcntl$setstatus(r2, 0x4, 0x4000) sendfile(r2, r3, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000a02000-0xb)='/dev/loop#\x00', 0x0, 0x181001) socketpair(0x5, 0x80a, 0x80, &(0x7f000041a000-0x8)={0x0, 0x0}) r3 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000586000-0x4)=0x0) perf_event_open(&(0x7f0000db5000-0x78)={0x2, 0x78, 0xbf31, 0x8e3, 0xffff, 0xc63f, 0x0, 0x1000, 0x1e042, 0x6, 0x2, 0x8001, 0x0, 0x7, 0x9, 0x9, 0xf26, 0xffffffffffffff7f, 0xcf83, 0x0, 0x80, 0xfff, 0x1, 0x1000, 0x400000000, 0x4, 0x100, 0x5, 0x7, 0x20, 0x3, 0x9, 0x0, 0x0, 0x7, 0xa86, 0x1000, 0x6, 0x0, 0x1000, 0x2, @perf_config_ext={0x3, 0x8001}, 0x1000, 0x7, 0x0, 0x6, 0x4, 0x0, 0x5, 0x0}, r4, 0xc0be, r1, 0x4) bind$llc(r3, &(0x7f0000b51000-0x10)={0x1a, 0x1f, 0x4, 0x6, 0x1, 0xfffffffffffffffa, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) pwritev(r3, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fallocate(r1, 0x0, 0x9, 0x1) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000d19000)={0x400, 0x0, 0x10001, 0xfc0000}) ioctl$RNDADDTOENTCNT(r2, 0x40045201, &(0x7f0000d5c000-0x4)=0x294) fcntl$setstatus(r0, 0x4, 0x4000) 2018/01/16 12:42:44 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x40, 0x142) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r2 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r1, 0x4, 0x4000) sendfile(r1, r2, &(0x7f00000de000-0x8)=0x0, 0x100000001) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f000006b000-0x4)=0x0) 2018/01/16 12:42:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) getsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000729000)=""/11, &(0x7f0000874000)=0xb) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000d87000)={0x7, 0x2}) syz_open_dev$mice(&(0x7f0000575000)='/dev/input/mice\x00', 0x0, 0x40) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000e5c000-0x10)={0x1, 0x5, 0x8000, 0x1}) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) pread64(r0, &(0x7f0000bde000)=""/222, 0xde, 0x11) pipe(&(0x7f0000685000)={0x0, 0x0}) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f000048e000-0xbc)={0x0, 0x0, ""/64, 0x0, ""/8, ""/32, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000d19000)={0x400, 0x0, 0x10001, 0xfc0000}) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) stat(&(0x7f0000eb0000-0x8)='./file0\x00', &(0x7f0000d4e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f000094e000)=@sack_info={0x0, 0x5, 0x0}, &(0x7f0000984000-0x4)=0xc) getsockname$unix(r1, &(0x7f0000a34000-0x37)=@file={0x0, ""/53}, &(0x7f00006b7000)=0x37) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00008e5000)={r3, 0x100000000, 0x6, 0x3}, &(0x7f0000188000-0x4)=0x10) getresgid(&(0x7f00009f3000-0x4)=0x0, &(0x7f00009f7000)=0x0, &(0x7f00007a1000-0x4)=0x0) syz_fuseblk_mount(&(0x7f00007f3000)='./file0\x00', &(0x7f0000e2d000-0x8)='./file0\x00', 0x8000, r2, r4, 0x4, 0x9, 0x0) 2018/01/16 12:42:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000ad0000-0xe)='/selinux/load\x00', 0x2, 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) r2 = fcntl$getown(r1, 0x9) ptrace$getsig(0x4202, r2, 0x6, &(0x7f00000c2000)={0x0, 0x0, 0x0, 0x0}) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) tee(r1, r1, 0x0, 0x9) pwritev(r1, &(0x7f0000c64000)=[{&(0x7f0000942000-0x1000)="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", 0x0}, {&(0x7f00007ea000)="ee55752862a39e10229e8c22a717942398c5", 0x0}, {&(0x7f00001dd000-0x2c)="abf7b6d885ab3f6d28f65ceebc5e75d979ff7f85fa7014f1fef316193de66d85279b975c54ea379ca4ae2c6b", 0x0}, {&(0x7f00004ff000)="e9263eac4effedaa5bffb2c5354a1761167ae7b3e0c378c3bed22ce79214a59e6c64cb09318dc19d3ab3ec2069fefba0667f084af0ec4d2635f894bd143c1a589f340c48f7d76bab457ca7601b5f78835773a9cbec803c406c428e827311242b0e60be3b14a83ada01f6134d5f410e3eac0fc98f3e6cd9aa7ca305c657fd4695944ebe8c83a44affd6b59c82e063b3eec48863e2a29770bc9bc392b77f6a4e799d1e0fbcd7da769e52fea4b138b806c037f3a5562b530c04f7a65713bf2a0d952e906c345bbf3ff7ffa51099d8c9215c0801bff0", 0x0}], 0x1000000000000190, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d19000)={0x0, 0x0, 0x0, 0x0}) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f000096c000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) pwrite64(r1, &(0x7f0000cff000-0xf)="adab027f54fefd3510c3095e84255b", 0xf, 0x0) 2018/01/16 12:42:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x9, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000bff000-0xf)='/dev/sequencer\x00', 0x101000, 0x0) accept4$packet(r1, 0x0, &(0x7f0000b70000)=0x0, 0x80800) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000546000)=""/98) r2 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f000073e000)="dcc867cc834c4667d7d6766553d3f4ad6f6559bddb88216ff59e9533a4e8919b46f23e0bb8992529ad6a71d5fec37e95c8b0e48fcb725e955caba22b657fa0", 0x3f}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r2, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fdatasync(r0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d19000)={0x0, 0x0, 0x0, 0x0}) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) fchmod(r0, 0x80) 2018/01/16 12:42:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) clock_gettime(0x5, &(0x7f0000751000-0x10)={0x0, 0x0}) clock_nanosleep(0x0, 0x0, &(0x7f000076d000)={0x0, 0x0}, &(0x7f000055b000-0x10)={0x0, 0x0}) nanosleep(&(0x7f00004b5000)={0x77359400, 0x0}, &(0x7f000097d000)={0x0, 0x0}) timerfd_gettime(r1, &(0x7f0000c1c000)={{0x0, 0x0}, {0x0, 0x0}}) nanosleep(&(0x7f0000200000)={r3, r2}, &(0x7f0000ee7000)={0x0, 0x0}) epoll_pwait(r1, &(0x7f0000e95000)=[{0x0, 0x0}, {0x0, 0x0}], 0x2, 0x8, &(0x7f0000c46000-0x8)={0x1}, 0x8) 2018/01/16 12:42:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept$inet(r0, &(0x7f0000a24000)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fe3000-0x4)=0x10) r2 = syz_open_dev$loop(&(0x7f0000635000-0xb)='/dev/loop#\x00', 0x0, 0xfffffffffffffffd) r3 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r3, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000569000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) faccessat(r3, &(0x7f00001a9000-0x8)='./file0\x00', 0x80, 0x600) set_robust_list(&(0x7f00005ae000)={&(0x7f0000af1000/0x1000)=nil, 0x3, &(0x7f0000fda000/0x2000)=nil}, 0x18) fcntl$setstatus(r1, 0x4, 0x4000) sendfile(r2, r3, &(0x7f00000de000-0x8)=0x1, 0x100000001) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r3, 0x118, 0x1, &(0x7f000075c000-0x4)=0x26, 0x4) getgid() 2018/01/16 12:42:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) write(r1, &(0x7f0000b09000-0x25)="4a1b0d341e0a2ac7da24bffa22b3350ebe87dac0cd4fee8238d6739b116f28c426188fb59c", 0x25) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000d19000)={0x400, 0x0, 0x10001, 0xfc0000}) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) accept4(r0, 0x0, &(0x7f000014b000-0x4)=0x0, 0x80000) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r2 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) fcntl$setstatus(r1, 0x4, 0x4000) pwritev(r1, &(0x7f000003b000-0x40)=[{&(0x7f0000bb6000-0xe5)="0cd03a08f914b47c3a365fc844dbdf948c1dc77d578a0cd5dc93673641f4273daad6f1a7bc71eb18b3419c80895f9db293c5bd2873dabaecb6960e48340465bf76fe8b46e6cec9d8babe4c27a09036e0b2d6c606588233d2b774954ce1d701ee7dcd88a744803afc47b3032be3935fc6ea311aeccf6162dd65abb206454ea06ef52f309b6dc91acf95c2f6a5cd6f1f84d556852a465366bb7f286e41e6f681e89b284eef1b9a794bb5c117d7d431c5e37cefe2f4c632a0f65277bffce67df00fad14501d850e52f84ae8bce04754ea4f8cedf4fe62a0373105c1a3976b4dad0253064e5c45", 0xe5}, {&(0x7f0000c13000-0xc6)="455d312a9acd4d954e6087a3a43a90950e60b924fd80537c628ce6bef755a91c220747059db0bf3066c54b3b71abcac67f29cf328bb1ad610398ce192abf82e5676e02c62a59f8ce67b4b5673ce76be8676c4920f208200a21fa3cd1b2cf873745d3fe18eb07accacfaec502812c85da73313454a7373ce4b824b05c8d66175b8971b8937afc7e43d3e382dbb67e2f2dfa539c890ba1e1ee3960fe3a0df992937bccb71b74f724df8dfa8d583d4353898e7d4db6282047c0fae190c5220b8b102db9cb381e19", 0xc6}, {&(0x7f0000a91000)="b2fe158a08c0b1977c21c48261d1985880c02433fdad67f512225d08c53c5494cd264bbe778cab7419f73c782ed1", 0x2e}, {&(0x7f00000e1000)="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", 0xff}], 0x4, 0x0) sendfile(r1, r2, &(0x7f00000de000-0x8)=0x0, 0xfffffffd) 2018/01/16 12:42:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x248000) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000f5a000-0x4)=0x0) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x7) 2018/01/16 12:42:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f00006fa000-0x4)=0x80000000, 0x4) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) syz_open_dev$sg(&(0x7f0000907000-0x9)='/dev/sg#\x00', 0x9, 0x200) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00008b8000)={0x4, 0x0, 0x0, 0xfff}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f00004ca000-0x7)={0x5, r2}) 2018/01/16 12:42:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) accept$ax25(r1, &(0x7f00007aa000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000011000)=0x333) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00001ee000)={0x100, @tick=0x5, 0x7, {0x200, 0x8}, 0x65724a89, 0x0, 0x100000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000cc5000)='/selinux/status\x00', 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000d1d000-0x8)={0x0, 0x0}) syz_open_procfs(r3, &(0x7f0000861000)='sessionid\x00') 2018/01/16 12:42:44 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000+0x344)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000421000-0x4)=0x1c, 0x800) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f000085f000)={0x0, 0x5, 0x20}, &(0x7f00000ad000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000ef1000)={r1, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000001000-0x4)=0x8c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r3 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r3, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r2, 0x4, 0x4000) sendfile(r2, r3, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d19000)={0x0, 0x0, 0x0, 0x0}) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) getpeername$netlink(r1, &(0x7f00003bc000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000ea4000)=0xc) 2018/01/16 12:42:44 executing program 6: socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000d19000)={0x400, 0x0, 0x10001, 0xfc0000}) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) dup(r1) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) socketpair$ax25(0x3, 0x7, 0xcb, &(0x7f0000128000-0x8)={0x0, 0x0}) 2018/01/16 12:42:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) socket$key(0xf, 0x3, 0x2) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000320000)='/selinux/checkreqprot\x00', 0x100, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x35) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r2 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) fcntl$setstatus(r1, 0x4, 0x4000) getsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f000023e000-0x4)=0x3, &(0x7f00003bf000-0x4)=0x4) sendfile(r1, r2, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) fgetxattr(r0, &(0x7f0000e97000-0xb)=@random={'user.\x00', '/em0\x00'}, &(0x7f0000648000-0x1000)=""/4096, 0x1000) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) vmsplice(r1, &(0x7f0000935000)=[{&(0x7f0000a4d000)="8b9bab413f903b2123c42b271de09c267db943598efe23066f4bf8acfadd1ba0c0148f482908dc21a88e1cbe80eb1dc333338292ffd1af6da639205b28b34c96690978ea7c0e6dc04c4cb2e92141bd21d3dc0746c9f5c25132b373df5dc2afa9fe40e54a0c55d5b5d2909cb8163f696e711e289ed9c4a23a9b8b02aff53d9b71199d9fd90fc1e62efa2fa9bddac1f201377dce9bfe1fe6f651bd275520645f20e1a34f11c397e28ea8e1a0d786a2592fbacd0974f144544b55855943fb786efc892c3aede4762a876f29a8f9355179e7", 0xd0}, {&(0x7f0000a71000)="f6f842ca220607d436df49f35cb3c4f2e550219cb5a8545cc7ff939c4029cfaffb099c580b2cf543572ebb181a302242c94df51e1c50679bb610b15fe2bfd5d15b81c708cff476969a475ba8b5f22f79f63f466dc1576cac04d2edca560e43ebdc33dffdc289d5a475ff3fd0c9c980dbd4f2c3f4ef7ada8e330394addd22bd6726a586775a71560d19ecf9f83570062d", 0x90}, {&(0x7f000076f000-0x6)="f34a456c6714", 0x6}, {&(0x7f00000db000)="aa4d9699fd6779007dfd443107d4223c13ab4dd9f88339838584ee702cf8766dea5bc9ad4d3ea1c6696c105853bda27d2b5ee5d25aa2e54668b12a3eff95ccc9cd9f2deda4ef0ea6f733e666d98c6ed2c6704ccf68af81d6f9739a6ff8f566bfc3d94d0847273772a493739afefc9267f9a4a13e7d6badb8d55212cbfe7c59e30f99cb", 0x83}], 0x4, 0x2) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) ioctl$fiemap(r0, 0xc020660b, &(0x7f000031c000)={0x80, 0x0, 0x4, 0x7b84, 0x9, [{0x4, 0xfffffffffffffff7, 0xfffffffffffffffc, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0}, {0xd7, 0x8, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0}, {0x4, 0x6, 0x8fc, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0}, {0x4, 0xffff, 0x8, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0}, {0xdf, 0x0, 0x1, 0x0, 0x0, 0x2384, 0x0, 0x0, 0x0}, {0x8, 0x578, 0x1, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0}, {0x7fffffff, 0x6, 0x192d, 0x0, 0x0, 0x2001, 0x0, 0x0, 0x0}, {0x4, 0x3f0, 0x5, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0}, {0x1ff, 0x2, 0x295a, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0}]}) writev(r1, &(0x7f000063d000)=[{&(0x7f0000563000-0xc)="82fae0821b007ae3563eda81", 0xc}, {&(0x7f0000264000-0x78)="db4daec5981d7f3e3d53198c5e469298d603ac5e735b65a6e49e72c9d8a1c994f12a49aa9935b5332f75fd6ee4f928a494fc940a262b19649b751150fd416f50bfeef73067c2cd0e21e0f304e794677d19ab6ed99dd5509130774750475b43783096faee9e7025e5a792fd7f5948f9c82dbbebb473961c7d", 0x78}], 0x2) 2018/01/16 12:42:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x67000)=nil, 0x67000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000087c000-0xc)='/dev/rfkill\x00', 0x400, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000fdb000)=""/165) pipe(&(0x7f0000060000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000066000)=[{r2, 0x0, 0x0}], 0x1, 0xe6) writev(r2, &(0x7f000000b000)=[{&(0x7f0000067000-0x1000)=',', 0x1}], 0x1) r3 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00003f9000)={0x0, 0x2b0}, &(0x7f0000b41000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f00004e5000)={r4, @in6={{0xa, 0x2, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xc943}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xb86e, 0x53, 0x81, 0x44cd}, &(0x7f000030a000-0x4)=0xa0) r5 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x1) pwritev(r5, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$int_in(r5, 0x5452, &(0x7f0000c36000)=0x1000) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000cdd000)={0x0, 0x0, 0x0, 0xfffffffffffffffe}) fcntl$setstatus(r3, 0x4, 0x4000) sendfile(r3, r5, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:44 executing program 1: r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f000013c000)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r2 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r2) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r1, 0x4, 0x4000) sendfile(r1, r2, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[], 0x0, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000b000)='/dev/loop#\x00', 0x4, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, r0) pwritev(0xffffffffffffffff, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x80000001) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d19000)={0x400, 0x0, 0x10001, 0xfc0000}) syz_open_dev$sg(&(0x7f0000728000-0x9)='/dev/sg#\x00', 0x5, 0x100) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, 0xffffffffffffffff, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f00004a4000-0x10)={0x2, &(0x7f0000fee000)=[{0x7, 0xffffffff, 0xff, 0x5}, {0x0, 0x80, 0xc9e, 0x5}]}) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000236000-0xb)="2f6465762f6c5d6f7022ed", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000846000)={0x20, 0x20, 0x1, 0x80, 0xdaa5, 0xffffffff, 0x0, 0x7, 0x0}, &(0x7f0000fbf000)=0xfffffffffffffca6) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000e01000-0x10)={0x80000000003, 0x1, 0x3ff, 0xab13, r2}, 0xe) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f000074f000-0x8)=@assoc_value={r2, 0x6}, 0x8) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) setsockopt$inet6_buf(r1, 0x29, 0x3d, &(0x7f00006d4000-0x1c)="929960d7cc1b5d395bfb269d065f67de26830300ece1cf75a56cd98e", 0x1c) pwritev(r1, &(0x7f00007c5000)=[], 0x0, 0x81000) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000e34000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000348000)=0x14) accept$packet(r1, &(0x7f0000c32000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000078d000-0x4)=0x14) 2018/01/16 12:42:44 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000001000-0x8)={0x0, 0x3}, &(0x7f00002eb000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00004dc000-0x8)={r2, 0x81}, &(0x7f0000000000)=0x8) r3 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) r4 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSPGRP(r3, 0x5410, &(0x7f0000001000-0x4)=r4) pwritev(r3, &(0x7f0000000000)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x100081003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r3, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[], 0x0, 0x81003) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000562000-0x50)=""/80) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f00006bc000-0x8)={0x0, 0x0}) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f000025d000)=""/252) 2018/01/16 12:42:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000423000)='./file0\x00', 0x10f202, 0x100) getsockopt$nfc_llcp(r0, 0x118, 0x7, &(0x7f00007d7000)=""/38, 0x26) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r2 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r1) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000d19000)={0x400, 0x0, 0x10001, 0xfc0000}) fcntl$setsig(r1, 0xa, 0x17) fcntl$setstatus(r1, 0x4, 0x4000) sendfile(r1, r2, &(0x7f00000de000-0x8)=0x0, 0x100000001) openat$autofs(0xffffffffffffff9c, &(0x7f0000b77000)='/dev/autofs\x00', 0x0, 0x0) 2018/01/16 12:42:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000f44000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:44 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000d7a000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x20, 0x10, "fcdb22743e7ec820f65df41046ef38eeb6a5d1d7c462c19329a87e0190ef6d8b4faf042bf6dbe4f9540db382f1e4ad24559f8b7d1133a723e6b0adbeea1ac6d7", "b70e641fe3121a13f1c79e09dc51d43232fcfa30d5119449ea2f02eb63efaf0d", [0x9, 0x2], 0x0}) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x354}], 0x1, 0x81003) pwrite64(r0, &(0x7f000077d000-0x24)="e29a3513c195c8d6ec3d3a624539015376611d7fb6da0b465e3449d5345ec9144eaef4dc", 0x24, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000d19000)={0x400, 0x0, 0x10001, 0xfc0000}) setsockopt$inet_dccp_buf(r1, 0x21, 0x8f, &(0x7f0000ebc000)="527f52c3d0e7ed85dc4b5b48e40033075a2d3b970bdb3c56890787af51951e0390a667bf16d3690743a7cd0d92e9247c6e503f5c0a44a5a8dbbd87e639df080205a1b992a2a9c3c278af25a011c624aaada998b52ad8782e9a570dfb202208d114cca14a3b4746321f", 0x69) lseek(r0, 0x1, 0x5) fcntl$setstatus(r0, 0x4, 0x60400) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x1) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000452000-0xb)='/dev/loop#\x00', 0x6, 0x2) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1f, 0x0, 0x5, &(0x7f00009f9000-0x8)={0x0, 0x0}) ioctl$LOOP_CLR_FD(r1, 0x4c01) r2 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r3 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r3, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4800) sendfile(r2, r3, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) futex(&(0x7f00003ae000)=0x9, 0x7, 0xcd, &(0x7f00001a5000-0x10)={0x0, 0x989680}, &(0x7f00008dd000)=0x0, 0x0) flock(r0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r2 = memfd_create(&(0x7f0000164000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r1, 0x4, 0x4000) sendfile(r1, r2, &(0x7f00000de000-0x8)=0x0, 0x100000001) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000094000)={0x4, 0x4, 0x5, 'queue0\x00', 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 12:42:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0xffffffff, 0x180ffd) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000605000)={0x8, &(0x7f0000dbd000-0x40)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000ae0000-0x8)={r2, 0x1}) accept$packet(r1, &(0x7f00009d7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000181000-0x4)=0x14) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f000077c000-0xc)={@multicast2=0xe0000002, @broadcast=0xffffffff, r3}, 0xc) splice(r1, &(0x7f000032a000-0x8)=0x0, r0, &(0x7f0000366000-0x8)=0x0, 0x1000, 0xa) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) lstat(&(0x7f00007db000-0x8)='./file0\x00', &(0x7f000056f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getgid() prctl$intptr(0x3d, 0x9) syz_fuse_mount(&(0x7f0000662000-0x8)='./file0\x00', 0x2, r4, r5, 0xffff, 0x8088) 2018/01/16 12:42:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d19000)={0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000773000)={0x0, 0xa5, "430b62b262fb39226b1d66b69e67eb5d14f29993c3b5353319bc1cde1f51b2bbb49582fc27e05398123c5ce076ba1f1f4f5e69bc03fdcbce8d133302da9a582a56fe38afad3163f7aa8bea30cfd2b0dbaf010df72faa508ec33dcf89861d0662966165ad753efade8cdb872f15175b4c1518a8b368290ea9e36873a7bfb489429535c57545918936cb71bfef404bf21d7a18580cb43a038612e4508b9cc318222a451d3c98"}, &(0x7f0000059000-0x4)=0xad) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000787000)={r2, 0x3b9ed919, 0xa1, "49cc88fecbdd2c8cc3b8b4ebf5e40716b331d50e8ac21956767c29f5e27ef88ec51a12d499cbdbc8623c03609a9130be3895dd9cf733682243985e18f70dbdf1481fdb98504c7329b8f9f79305f4640f4eccb940ae0595212e7e0c2cbeba64ba2a11ff3fb59294971bff3f0b7c068ec6a0494aada6218986b8963479ec16c9ceb611102aa79186fc8c610d1552650225ae73a4aece6f1d39c57ce6c2a8c62985ec"}, 0xa9) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f000040f000)=0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x24e, 0x81003) fcntl$setstatus(r1, 0x4, 0x401) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = getpgid(0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000b62000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000021c000)=0xe8) fstat(r0, &(0x7f000005d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getpid() r5 = getuid() getgroups(0x6, &(0x7f0000b6d000)=[0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0]) fcntl$getownex(r0, 0x10, &(0x7f00000b6000-0x8)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000023a000-0xe8)={{{@in=@loopback=0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000dde000-0x4)=0xe8) lstat(&(0x7f0000099000-0x8)='./file0\x00', &(0x7f0000cc7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r0, &(0x7f0000abb000)=[{&(0x7f000014a000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000118000-0x10)=[{&(0x7f000084c000)="bcfa2fb0a99db6295a751ac6fe40a2f6be2c08a8f70295e975211e641c513ff7011277bb0dcf0a50b906f838f45bfaf28d212a0328f7c92523aa44c40f8ca25295373cbaca668ef0b05046250ff7867891ffd09626d6dea8e473985e8e7c0d29b164294dea201e879b50f7df6b99ac7d7b2fa7215e101f0836f76c89efe61618f8da0fd3b82cad578c7f7fbadf4d453d615c724ce0726e418ce591543ac88fd80c33ec96229775ffa0c8bc2ce5c361df187317f2fda7c6abfbc5904fc1d84907c949400af1e0539ba0a0a41a6fb1978fdbf811fa8a3de8dff4b247a005614cd50d1b1d768821433ba4332e67fdbc61dd", 0xf0}], 0x1, &(0x7f0000d05000)=[@rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}], 0xb8, 0x80}], 0x1, 0x20040001) r10 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r10, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r10, 0x84, 0x72, &(0x7f0000d94000-0xc)={0x0, 0xfffffffffffffbff, 0x30}, &(0x7f0000f9b000)=0xc) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r10, 0x84, 0x76, &(0x7f00006b9000)={r11, 0x6}, &(0x7f00006d6000-0x4)=0x8) epoll_create(0x9) sendfile(r0, r10, &(0x7f00000de000-0x8)=0x0, 0x100000001) pwritev(r10, &(0x7f0000e42000)=[{&(0x7f0000870000)="ca26071dd55b4f7bfdc240a33fa688c693fa5fbd7f94939f58806fa0cfb2e948c52c38140f246920dbf9613f968430ff641051100fd8ba6729898c19cffe9da143b09fa32ff6663afd581f62cd4a41a8f3f530e4080cdf52df1905e73eb5878f1ba231222dc29178cd4b3e497f9b31fc154b8fb37d4e9981e0c2323bae6d7b666003523ee6adaac11b42712f76426e6c6f1df2d31e426679c1eb6e887194f8939fbadce592c704e8724696dc2758437ff4abd41e8f37f7c4653254787ca7726c50651575682481a3eba4bb98530052878646b1d65923f9768fa6afe99053d24c844f3ccdd3fe416546e9cc21281e31f7", 0xf0}, {&(0x7f000007a000)="a86c36270f6704f2959aadf91f88705d975c1237eeb259da8155076ce07cf697a81227c88f376be5285746102de340911227dd8958794ae7c727af6660f1fe5ecb5b2b679e9a41250fb9a220783ad50df3b1ecf2ca8fde504387d3e5a93fac61e7c03ecbee148ba7e0bfdacb45b14cb35abebcd83d", 0x35}, {&(0x7f0000728000)="580406d9ad3c200d008ab4ae656c229f0e9ae1a6f466b87cd0053c417d8a62f2aaa288b5e07def927d54c4c57443cb26f8471ea49529ba91", 0x38}, {&(0x7f00005b6000)="2be4d2791844a58fa4338d652daf7f3a119adcb6d238f85de7479a8f68a67274eb6bc296745d2ed6cfc36551567b4e3767a8a1120a6a1dacfd0625d53a3fde4ad690ddd6f4101aca124acb8eb3987e1ea000fd09007051007b0a147e82b0e06c2e9b1203887fba9bc5bc050c3a2553758fd1df081fdd289f1f953c341299e1e637ecce121cc47cb3647a4d49588ccdc1da9f296e1d956a3a2c96ec965dd406d6cd98544b1b34d28ec7d3e04495c7b264ba3351faecc71407b162bd010b9254322f", 0xc1}, {&(0x7f0000ef3000-0x31)="e046f9163c48dd30f1be003165911916fe165dfc0661c94a32966b86b060aaf07fafcee2065d1f0b401a2ba6a24945b7ac", 0x31}, {&(0x7f000076f000-0xb6)="9110b6ecbe1c282c27b1747c9aaaed4e639c48ba0075ab3b7168211d00d9a3762f1a6b0db0274685b546f669285dc2a455e0ef51cbc5e9b343db8191dea7c386f190a5d317bf04de89601276c71144c3b17343692f98b2d9a3e2cefbbd11248fc0d66120f5a9de1eff88f8407046d3fb2d87de9beb7718fee8df1c68a7aac7d27954c8165825baf6374c999625e3e4fc2935b984701d4fe9987af5cac1361679b4ecf3d2798f9b630a13a762bdfbfe62c79c707b9274", 0xb6}, {&(0x7f0000452000-0xd9)="0acef6eea134b9c1a03176e35fbd1ad8664c3877777d8976b780b86a94430824826fb692c5f7186e6791568f77e25a41c49ba0a2ef5aec388bfeeb36b8e4319cc0ad963b6f4ec7ee114fe1f5a79f6c8582dbff285d71cf90b704ce74df816f3155d70b2b241b098113057b85e8ae892e1d8a8e52db9b3d0b1c4a09ed7a1cff72392e990421df42e2fc6d4e9e93c0cb130e336b88fb355ccbcc5fdea973b31aa45e2f362b84dd5816e348dc576848155c60eac0a4c9d1713ed7c7e1d67ce7d092cfd9ed466f18f3a13160d447d4b7a281bafe25150ae0fc6a28", 0xd9}, {&(0x7f0000920000-0x1000)="bf6b5f23c246ffc5965a642e6ab4aac5c05874cf949855edf1db7affec64861ebbe140acdecef637837e1bf48e275825f0e545f44a64300599c9c00f9f837e52570d78e61a5eaf695789d444351ef8be556edafb8453a09742dc8427c1caa37846d82170a779bcf34184a733bdc47fb711e0557448a0298219e9fd17f5fd590129868e6d545a8d192265e107ff55267a866d9db53b1ce31c3ae6a51e9284ff0b85347f54d9847106c3bc7df4f96d29ebe179964ea5443c0be98445b3064ad977b7feaae9fd98b1211ae8f48b055be82fb54e4c7e9ac8cc98588b8f834ec08a6516350460efbe35df21661e4c971d7250f8f0927d42265f6abe661b131823554881297d8416a6afb4142a2d401937b5aa1ad0af22d5368969f52f0c3dd14c82a582d17d048f6bf976e29ab999ff755cc68e02b53cd966ad9123fa9619dc6d43c1cc9bad186d9f2c475dbf83b746ec1d14773af1740f4f1733d975d8bedcaf13c2808c8454b070477210d177e731d471053642d7833743ea3785b55733c627af58c2e0d744157d59eb234b60e177b218316876bf05e5d1e304d0a21e4c9b435d4afcf6242f7b32355183cc3d359674de41d021d522443371aa92c2a7b4adde9ec6ab8e0fd2bdf30c2a1c38663b5ba5b65efa92fdd3476f6842d81fb6696b86ca19848d5a78a2b5d14dac5e07146cfd49b883a0c4563c8bfb41fc6c6f0cc6b31ce58a2789969e226941662cb5b9a6d8ee6956b595067f4c027b807308d6b3cc5259094906dba7b28e9f4d3d0c64a61962de066c9221ce61dd384eaa7b9015e646ef9567effbabf2594ec383cfdeee9310c57bcbc0c3224e9b9770bf4f5a5a7a3edc80d75eb4bb0f15ae8d3da342728775d41bf55b19ec065e384d8ad0644bb7f32ce777efb6522d7b6db5a0a9e55b1e4ca03e08d421a84682f3b4e35a0064f5056f3fe15cd963943a3a8da5e7546b9401b2b8d7f1a8831bc9772d07f3feff39ed2519f2917c9b0026b22e39f565782c96afa601025772e77625141a505c38b4a7e0e58800512dd5888aa7ba26b6be910151872242959486d10b34517d99996b09cfed02f59ddbae92bffd79616979f09efe5e20752edbda2e52c6ace0bb048050a567019e929f306d1d6375fe0d329bfc08a855c8a0a3744be62adcc15a24317f78140bcd82e00340fe9e6df612ae87373fdf28e532220a5c18b5de96e70144dc92eef94fd769d203b0c19dff69920f2559ac30fa33ea44790ade997b758ef42df7a598f9ea85e67d40d20623cfdaa87e812f9cb3c91c00bf9e684cba86539fdf193beb2042c0d58ee0b2379ba0ec810a7daa31566c297bc813af6563c4047f57823f3c2ba219ca8eda48a5ef25d3703f2367f176c9c08638ac68866cbc8c288558907e4518d5ccd39a7174fbc70f51e60f56a48de52210d9592dc607c2fa1bdbfd47ab51bec8cad754d87186130e78acd9f1c22539d14c592481a42d0e4717b64a8c6df23322e7054a8b2ce73b61bade4a3865d4e6020772463d1ade6994fcb4819502cd6b5674c2f74531f12d586ee90319d962090ddb443c6a0e79bdc6cb6dc16669bf83558c4cc2446a983dc0efad324783ffcf236c4d8423c974b336e4692ea3b30ba1e578e4c648eafd218ff1d3346438b9c74c621eccea4e9738b6209713e91e975ebb754e8321382aa81a64645be4fcaf43915c6cfea00292f51b2a5e8b5408e6117b3e2a555153a7d54b795373779a5618a97703db64190a3bddc69d279a56a7c9f73bf4ee4d126cc7dad8c8c360659fed5f58bf877dcb745fbd14c025f0b27ef17a5d4b67fe141a7357fcce94d53954d4d99141055bcb70854dfb9dc6cc833fc03af8ff875d7709a63bddc75d4b8ec5651b990d1964dc8820ef089bc4d339b601bc8a921a0163d19cfb954e3ca3d89862f12780f648c2cb8a98613dd7060e773db89f9b42b6cc77f2ae65c9cce2dc979a5e83df126e25269cbd10951534e6169e00918ab1f921d7a64e32ec12836b54af15315f0fa3094522520f69e83f31ba9acb8d61bd39e16145c0ee5f763cce51ba69178d0461b8202bedf6f6535433d41815940c2d9ba06b240540840abb4e3cd056f54908efccc936ca7870f90b7085dbfe26b8d5e288e9e4e35b48ccc34e1fc3c9b6da5d3a0798bf67baf204af81a760c3ed3872bf196c60e1c7916b57461fa76d4270fbcc61d81ef2ae7e0dd101dc6d9f676c8aaa4bf143f68d1f05b7434cff4772a5670eca3396cfc03657db91a79b31ee337e8e60a39771d518f168611fd91296e4bfe10926cbb8d69396e7f496602cc97c5968cfd6da02453a2f9a2b48498a11c41ce6e4dabf0964b0553ad40fba8263ce6a3f566087579c5bcd7a08cc18a672d8c7ccd78b6ba303b3811451d6aa24d828a54194379d903c1282c2a23bc87610c9cccbb39f27102eb0c6dffb52a746b6dad26ffaf5e01b9a293ed65303f885631830f70f53a1096e6e27bec7f022493bbc91f3ecee59279eadd531c538d13d1cf3a22479c1a0047a6f32eb5bacdb39183afc9565b0b223cb15d6005ec439bd2febd974520e878b3f52e5743d589be69798c14f743724984521f5a8271985e5a243d1a3b486ce0a94b4ba5b5e0c443b3b61f27a7a920d6e978497bc7b7f06f3f176b14a02c060ac32fb09a4e65399375dfde3d3fc7c7dc7866b68cf3bc970f26eced825d85423d59f0b07b2d9ec82418a992193f08b159dd1c2fbe400392a54907d3347c7765090f2602f06310a89a3388dd92b9d748601f13f575aadb3c8d2a5ce71670c1ed0fece14199139e0f4671152809843a54d8cd9fa92a27796b02a25c849f89696b3f1b0b05d24edf203890f141251ceb6a2d4f580f29213760653a94a5f9a380f41689087ed07eb5f035e9ed92c8485bf828e64f1ab003d1516f2c71c9cb4b6909da81a1f690ad477dacdca5d867adf7713c80f4a0e34b00dae902fa0878e18aa019c083e2d652d0217ac9d7726598d996929526177087b22d5fa15989bfa1239f9c7619c331864dc42f32c6336cab663a1283d9d524fc38ec0dca758c944ac1a6e2c45943c69aba968d75ef97923161c4bb0f5a4c34affd933f5e6f2a7ecc6865ad6d4299d8d8c9b6b19870f0b93ea5fe726a8e4c990250b1c1f88f76fe251682c5d9487274bf00de0914ffe36403ee6211539fdaf44d9826b052c2d39647202afb13d2f3467b1321913f990079f591eee504d7d2a66f105987661d7e0e9dd3a59a68877954369be9bde7b4e8bf3d1d59f7e7b13498f42b3d513286ba5df23accfb03f2ad1a753e45ccdcd9a8c96aa96ab38d158f5bd0dccfc3de6fa5496ce818082363609d525d257e94cc093747c72d29f4ade70f39eff40349f409c9f1b2d9ee498844cd2b5565ced34122e01aac45dc5dd379c91dd9d9a72df05d888d93eefe17b23118fa85f74587569a73d7cd0b2b44e3a3c6483318e0a1b2f9d2ea9e426e064b000225643146e56d96c217ed4f5f25a6be5190c928e5c8f39590e534b0c1921b189afe3bf427a1c6bcb6b5fcf2fb3c8fd57631460ff4f6027230f9561bcc02141af88305cc4f59e4dc129ef88a08073381434a1dc86aa912cd7cf15a9aee0b07c845c707aa9d1033b027d5e633c4ae5dfd142f7319040adedb69812a1d46d9295a4826f361be666a903e8857039a8abd1cc493e030f81951692222d5e885ce82f7de3b010560c52f84c234c7055750329c91c4c2b250034ac5bcb83bedb632637e55b52a15edf0eccc4215e9dbb02d644858ae8cc49230ad1c6e492486d78e446427009b76b65d06580b8ffec06fe2c8a58c19d56efa3f8fdf8c0e87d6dbbf37ca06a669add2b8241892ac7130e7941dcb87c442b3e2a07f2d37e5b779c568e8e844af54f86bac0c5031072f5744ab774014d3ea49cead3e6b07786cdfb75470467030c7d385e48d94a392be112b265e48bae626352abe7463987b04a5e75a911c6a0d00cf50eb99cbfc22ffdcf57c57a0daa678d9931c8731e53e68ac1d0d20c2ac250d7c3df3fe42df47e33b70e6a41d97e05da3c47149f0d76eb342276d8df397e7c571708129db5eb401baed6d913956ee84986b8e332e22a5ea516dded996d33dae70aa14fbfa02ca1233c577770c6280f28b5874ab3ace7ce2e4dfa2ca8ebd86e449916bd9667717b3e803fd0da044f3d05f5526024fc4e397f6f3d35355f7d94f5403c648c727532bb1db79a636f3e6aa7ce7c6c1ee1a45765f8a6fe8eaf6ed3a019733c35f37e43b93d798e2a1f62e88fc265c0984edc4e61d6ef6dc804a9acb2fc11547b242c4739824ab08468ea349b87538de608f41e52c177626606e2f176d2a9845467b85ca63cb9e08f2ad3325e69854713ab130e3b17f1094f29f069aa08b69c94de7d22153e89ce2a6f3f234f27230762f3c2563bf4d84f1aca09dbc9d0db95d5c9fdfe8cb595afec14da5a0202a834ea6dcb95effc5f535e6f06e8921a8af3e5b0408d9af0fcbdbedb64656b28b78e0657b3ce7691cfec1cf2365f2a0f1c314e9b315808d7f8ccf9f22adc7ec62f2c50b894d0039a696e4dbdb4609312474aac4849be8ff57366ff51aca9b9f574e9bf58f6330e1e44ee7fbfc2e0c987dc49304040411368cfeb8418983b1cc42344031a85c6b13121c0d09b281953f492cb40504ec95560027ac68aa1009c56f50f4c3c0ca9b5f476c650eecf8411c70a951610cf082ccb02531be34b0e2fa0da9c58d3c330f8fdca4765da2023b819294b4a231d088285ce650b9c68950694db9c4c0b644b1e8b858e352d7cbd5cad70fc519c1ea369ed5abddac82d6d2d74b821cf5d7a475d015fa7768ce5e75010bb45f4ad9cc96546c1d96008d79482c3e3fd113996cb4f6bc309e7812b3c284a679bbbfad6e68684fb11c59af8119b7223bb3ec487667a7fafd805776e81f387d9cce23cf9af7eda737c04bca6fde74bf5792cd6a7efd56de20cd3332c93b35a453489ecf9196f6595b4b5a7ceea9651d290f5180e6e8f0e9477d75c87dcd43382b9ab7495c347f002fbc420d92e0ea554b7c78e8ace39929638d9441e9641d8ba8181c26ec8c76c8eda358f5977538e332876bb683501d3c9900389b6ec27a2dd0f8fd6177c6d718cf567c7c2b0e51ddac29927727fdf72f39769b4491a9118e857c079539dce683b09f71f611744b03b560546ba7065e050c1c3bcbaa340d7f90d8987b9208416e2efd149be4350d558cff107bbd7e0565011035172819d396077dc8f5cac09d839ed7927a57b634b51c98f7e5112db5fd316dccf76c1e27607f9843cc2131c102f9bede0d271849cbcc439aed1e8abdd2dd2ec0ba53817723fdb2a6d6441dfd12aa1e8389897bb6be84b8c3cbb70aa3f51b1a7ec06f9fab282202b2770174588db8e69013905a30360d2723f44985eb05f4fb979816d4056f001ff104d1ac3acf9958985edd88cb6c27ad977f57ce60b5b0e99f87022ff30d76368b6fc7c9dd0be4ea99bc4d3b04ae6e029159dc8ad8e325d9190e116a577e81b12e7f0c8dfe2ecb9220bb5e57187273593cd220892442e8cf8c7a472de4e455267d44fe63c67346ba40ecaea441a7351e04cb7b11e4e5d47c9f26d775d7a20a2f30e103e5daebb5bae6be6781679d5ad8340da7b388e676e1bf5e40129d348a366ad21bb00361caedf093ca4369a98d756fe841f147cb7a527d2c7228240e2b071d677362e6db68ddac4a028fcfb705115c138b3aca3da12231474c0e12207a446632341f4a650164c9ffda16b1e6dc1e4b38eeb96f461e106d8", 0x1000}], 0x8, 0xffffffffffffffff) 2018/01/16 12:42:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) fsync(r0) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000d96000)={0x3, 0x7f}) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000d19000)={0x400, 0x0, 0x10001, 0xfc0000}) fcntl$setstatus(r0, 0x4, 0x4000) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000b1b000)={0x1, {{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) sendfile(r0, r0, &(0x7f00000de000-0x8)=0x3, 0x100000001) 2018/01/16 12:42:44 executing program 1: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000ac1000-0xd)='/selinux/mls\x00', 0x0, 0x0) openat(r0, &(0x7f0000ad6000)='./file0\x00', 0x200000, 0x10) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r2 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r1, 0x4, 0x4000) sendfile(r1, r2, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x200000002, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) sysfs$1(0x1, &(0x7f0000b43000)="74086e750000000000000000008c00") 2018/01/16 12:42:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f000022e000)=0x1) 2018/01/16 12:42:44 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f00007a9000)=[{&(0x7f0000a90000)="55f3d38565549536500c189eb540c6da536ec2909d8b8d000d691996489b6d679228090cc3a8c93feacf73cafb8aaec752f268ccf7b759e51d48eb96dc511f902a948ba2ca5fa8f17883243c69a172d033aeeab0987658fe2118b2177b30cb07b4898a03f1a3a12d7b8bfe8ed2a48eda2b51bc", 0x73}, {&(0x7f0000000000)="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", 0x1000}, {&(0x7f0000c18000-0xde)="b4b8f583e038ea3c91cce65496a6d2ca62524a6922b8cfd017f29103abc7bc274ac23b4f63901135fa00abf9a5fcbad1e20e7ece534449851dde76f9d6cdc2d2f494ef144d0f142bc8c7cd9664b2a7f5b86e5613406d55ab0d34517171495f7e9e23b6b9b1b18c9703328beeca1150a6b7c179fcff8a83c714279d1eb1987d02633bf6158b42220efca46caa6ba3a0165de42d36b4f5c6a89f616269c0c582a4f3622c55e4b6e512d700eaa9da569dae3b24bb3256e7925f93e0b27d6732ded85b7e5eb0494ee910a7cc43e539cc8d363fc5c06641d24f735621e4f23b51", 0xde}], 0x3, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r2 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r1, 0x4, 0x4000) sendfile(r1, r2, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000d42000)="74087540ff00ff0001000000000084764f4a4e16c0a00341793a18a6c82519ea56c0f6c916ccb8e8a29edb7c7504f38c59108eb7c638266c2e7f8523861f07a33edf2b52379e68cac0ba39fb96c2ac5754a786f9d450748c8e7d403c829a8f1db31c89d74c777a1fbf1a5f819aba46e6", 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00004b3000-0x11)='/dev/vga_arbiter\x00', 0x2000, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000b06000)={0x0, 0xbb, "6f9c8a89d8cab3e29249f394c9662a0e9baf8aae0d293fd86b0fc6e36401e71fb76c197fdb40bdf2609e3c1187300528bb04e414428d09e017e5fe65196c2a7671432d45bf64652d9fe6a9ce530454c76e083d4e1d40d5afb160fbe8d72198273725644b2fda2674bf61be5485a17402e9034d7e1ccd1c29ce8a8b52dc48cf9a8551cc415c1829b5e7dcb0c32132ab46c1f3dc49dd2ccf07a0a01c3367b4c58c15d1afdfddd5a0a470940968d33d8772fc6627c3762bfbe5f21c5c"}, &(0x7f0000bd5000-0x4)=0xc3) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000d59000)={r3, 0x9}, &(0x7f0000e3d000-0x4)=0x8) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000f84000-0x4)=0x8001, 0x4) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000dde000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000915000)=0x8) write$sndseq(r2, &(0x7f0000f7e000-0xc0)=[{0x7, 0xb2, 0x7fffffff, 0x80, @time={0x0, 0x0}, {0x1, 0x100000001}, {0x800, 0x8}, @raw32={[0x6, 0x81, 0x8]}}, {0x2, 0x7fff, 0x9, 0x9, @time={0x0, 0x989680}, {0x8, 0x3}, {0x17f5, 0x8}, @time=@tick=0x3}, {0xffffffffffffff80, 0x80000000, 0x80, 0x4, @tick=0x7, {0x0, 0x1}, {0x6, 0xdb12}, @connect={{0x1, 0x8000}, {0x9, 0x200}}}, {0x1c7, 0x0, 0x8, 0x10000, @tick=0x0, {0x5, 0x7}, {0xfffffffffffffffd, 0x100000001}, @raw32={[0xd35, 0x38fc, 0x4]}}], 0xc0) 2018/01/16 12:42:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00004eb000)='/dev/ptmx\x00', 0x428401, 0x0) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000b54000)={0x2, 0x1, 0x2, 0x3f, 0x8337, 0x800}) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r2 = memfd_create(&(0x7f000004f000-0xb)='/dev/loop#\x00', 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) fcntl$setstatus(r1, 0x4, 0x4000) sendfile(r1, r2, &(0x7f00000de000-0x8)=0x0, 0x100000001) getsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000dea000-0x4)=0x7ff, &(0x7f0000d7f000)=0x4) 2018/01/16 12:42:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000166000)={0x2b8714f3, 0x359b07d1, 0x100000000, 0x3f}, 0x8) fcntl$setsig(r0, 0xa, 0x41) setsockopt$inet6_dccp_buf(r0, 0x21, 0xc0, &(0x7f0000c81000-0x1c)="d47017f0ce0f90135a31503a22d0eadb0ee62a91965ed93be719804f", 0x1c) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f000030f000-0x4)=0x0) r2 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000098d000-0x10)='/dev/sequencer2\x00', 0x8000, 0x0) ioctl$BINDER_THREAD_EXIT(r3, 0x40046208, 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) accept4$llc(r0, 0x0, &(0x7f0000971000)=0x0, 0x800) fcntl$setstatus(r1, 0x4, 0x4000) sendfile(r1, r2, &(0x7f00000de000-0x8)=0x0, 0x100000001) ioctl$TIOCGSID(r2, 0x5429, &(0x7f000077b000)=0x0) getdents(r0, &(0x7f0000e39000)=""/74, 0x4a) syz_open_procfs(r4, &(0x7f0000876000)='net/dev\x00') lseek(r1, 0x0, 0x1) syz_open_dev$sndtimer(&(0x7f00009cc000-0xf)='/dev/snd/timer\x00', 0x0, 0x4000) 2018/01/16 12:42:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000dbe000)={0x0, 0x3, 0x51ea, 0x3, 0x1, 0x7}, &(0x7f0000762000-0x4)=0x3d08fd84f659a902) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000bd9000)={0x5, 0x2, 0x9, 0x2269, r1}, &(0x7f000040e000)=0x10) fcntl$getownex(r0, 0x10, &(0x7f0000df2000)={0x0, 0x0}) syz_open_procfs(r3, &(0x7f0000718000-0xa)='map_files\x00') fcntl$setstatus(0xffffffffffffffff, 0x4, 0x4000) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000033000)=0x1) sendfile(0xffffffffffffffff, r0, &(0x7f00000de000-0x8)=0x0, 0x100000001) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000bd3000)={r2, 0xe9dc}, 0x6) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f00006bb000-0x20)={0x145, 0x100000000, 0x1ff, 0x1, 0x1, 0x4}) 2018/01/16 12:42:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000d19000)={0x400, 0x0, 0x10001, 0xfc0000}) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0xfffffffffffffe71) 2018/01/16 12:42:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)='\x00', 0x10000000) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f0000640000-0x24)={0x3ff, 0x1, 0x9, 0x0, 0x0, 0x5, 0x8, 0x8, 0x5, 0x2, 0x1, 0xa3}) write(r0, &(0x7f0000c95000-0x1000)="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", 0x1000) fcntl$setstatus(r0, 0x4, 0x4000) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000811000-0xf8)={{0x3, 0x3, 0x1, 0x2, 0x6d}, 0x3, 0x1, 'id1\x00', 'timer0\x00', 0x0, 0x3f, 0x101, 0x1, 0x12, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) fcntl$dupfd(r1, 0x0, r0) 2018/01/16 12:42:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000045d000)='/dev/pktcdvd/control\x00', 0x8402, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f000034c000)={0x10000006, 0x0}) fcntl$setstatus(r0, 0x4, 0x4000) bind$ipx(r2, &(0x7f0000a64000)={0x4, 0x4, 0x4, "0a8c198c375b", 0xfffffffffffffe01, 0x0}, 0x10) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00000e9000-0x11)='/selinux/context\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000664000-0x4)=0x0, &(0x7f00002d8000-0x4)=0x4) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000980000-0x3e)=""/62) r2 = memfd_create(&(0x7f000049a000)='/selinux/context\x00', 0x4) ioctl$LOOP_SET_FD(r2, 0x4c00, r0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00002c6000)='/dev/vga_arbiter\x00', 0x800, 0x0) fcntl$setstatus(r1, 0x4, 0x4000) fcntl$setpipe(r2, 0x407, 0x2) sendfile(r1, r2, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d19000)={0x0, 0x0, 0x0, 0x0}) fcntl$setstatus(r0, 0x4, 0x4000) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000f9c000-0x4)=0x0) getpgid(r2) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f000009e000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00002ec000-0x20)={0x6, 0x0, 0x0, 0xd5}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f00001df000-0x10)={r2, 0xeb}) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)='\x00', 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x8001, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000d19000)={0x400, 0x0, 0x10001, 0xfc0000}) fcntl$setstatus(r0, 0x4, 0x4000) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000b01000-0x4)=0x0, &(0x7f0000d53000-0x4)=0x4) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000089a000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:45 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f000098b000-0x10)=@generic="ced3476870b91c5c4c6dea24ab3e565b") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r2 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r1, 0x4, 0x4000) sendfile(r1, r2, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000959000)=[@in6={0xa, 0x3, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x10000}], 0x1c) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00007a8000)=@assoc_value={0x0, 0xfffffffffffffffe}, &(0x7f0000c7e000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000a90000-0x108)={r2, @in6={{0xa, 0x3, 0x6, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0xfffffffffffffffd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xb7f4, 0x0, 0x7f, 0xffffffffffffff6b, 0x4cf5, 0x1, 0x3a6, 0x8, 0xebe, 0x3, 0xfffffffffffffffc, 0x83a7, 0x905, 0x401, 0x5]}, &(0x7f0000740000)=0x108) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000d19000)={0x400, 0x0, 0x10001, 0xfc0000}) fcntl$setstatus(r1, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) 2018/01/16 12:42:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) close(r0) 2018/01/16 12:42:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000bdc000)={0x0, 0x0, 0x1000, 0x1, 0x0}, &(0x7f0000400000)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00009ad000-0xb8)={r2, 0xb0, "efaf1db1d7d6b1cfbff2fb30d2145d1884c51b4dedc09edc8f24ce431714bfed4b5679028d662ef2aa3b6ef9efc43114fefbd60b2c9a4b755707d0acdfc9d868d7cbe02f2b2379034a4c6534f96f6f75cdac52ad86d3831557c4545cea09807d30d3547623f6624bfdcfdf5b4c15da40e7167dbd8b3d69826978647bb149c3b35e5bbaee399681c1b09fbdf6e47e9d1729a9da2388ad2d3864be37b04c18acfb3750229048ce211b1c06ee66f1215c4d"}, &(0x7f0000eb0000)=0xb8) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) syz_open_dev$sndtimer(&(0x7f00006ac000-0xf)='/dev/snd/timer\x00', 0x0, 0x200) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r0, &(0x7f00003eb000)=0x5, 0x100000001) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000ea2000-0x10)={0xffffffff, 0x7, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00000cc000)=0x9c, 0x4) seccomp(0x0, 0x0, &(0x7f00002cd000-0x10)={0xa, &(0x7f00009b2000)=[{0xfffffffffffffc01, 0x100000000, 0x1, 0x100000001}, {0x2, 0xfff, 0x8, 0x200}, {0x799, 0x9, 0x8001, 0x7fff}, {0x4, 0xb15, 0x3f, 0x8}, {0x9, 0x2, 0xfffffffffffffffc, 0x15}, {0x9, 0x0, 0xd3, 0x200}, {0xf65, 0xfff, 0x3, 0x5}, {0x7ff, 0xcaae, 0x101, 0x400}, {0x8, 0xd13, 0xa012, 0x7}, {0x0, 0x9, 0x6, 0xf362}]}) ioctl$KDDELIO(r1, 0x4b35, 0x2) r2 = open(&(0x7f0000840000)='./file0\x00', 0xbf299d138c7e1ff0, 0x10) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f000026c000-0x50)={{0x100000000, 0x8}, {0x9, 0xfff}, 0x8, 0x2, 0x9, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000e13000)={0x0, 0x7, 0x0, 0xce, 0x9}, &(0x7f00007ac000)=0x18) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f000068d000-0x76)={r3, 0xfea, 0x6e, "e7181735a4d94a55151b20bb0a331d9728af2370e828806fad71bde8c28a3dfb9717b65d1c2fe490e98a9fdd2728d7f1c367bfec76f46e8f7a5239ba0e3264974eb1744296b02ca91968540e377692814ae768a1f61c1b6d3b0b01e2ce9e3514847eba460f982987679acf54e863"}, 0x76) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000aed000)={0x0, 0x8000, 0x20}, &(0x7f0000f82000)=0xc) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000745000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000da0000-0x4)=0xe8) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f00000f5000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x179fc0000, 0xfffffffffffffff7, 0x3f, 0x400, 0x1f, 0x80000, r5}) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000601000)={r4, 0x5}, 0x8) statfs(&(0x7f0000f5e000-0x8)='./file0\x00', &(0x7f0000b93000)=""/237) sendmsg$netrom(r2, &(0x7f000086b000)={&(0x7f000037a000-0x10)=@ax25={0x3, {"56dd2af9b56cf8"}, 0x100000001}, 0x10, &(0x7f00001fd000)=[{&(0x7f000001d000)="f78c42295e755ea30e7dabeaf37e6b8439c23b3d2e904e43bb6232cb16cdcac302776907ff46f309a0a349af4cdd04b59a8b9e26e7ff43f16ba7f01c218be2d0cc5ee082d9d7", 0x46}, {&(0x7f0000961000-0x8e)="20ec2ec47aeb4bfbfec498c291132537d3d919fe82cb68fda2db04e090346b6678285ae2ec794cc112d35b8f61f5580837555a7d26c73cf2503991068eb4e53db5d56dac2892fab3c9dc04c040f8f8d03440281c4132c8c126b6acbb6166d0768a7640c8cb240aa87402cdf62bec7534f0595f14a7bec484f05e10297494cd0ae11143496a480ce0fe73bf942c2b", 0x8e}, {&(0x7f00006c5000)="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", 0xff}], 0x3, &(0x7f0000490000-0x718)=[{0x110, 0x111, 0x61, "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"}, {0x110, 0x111, 0x2, "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"}, {0x100, 0x0, 0x1, "7a31d4f7e9a17f53e7ac3fc5d65c882b8b8c2d35ab9023898d0d37e487e0a67d3a48a16b43a32994a35a06a3d293733c7121f1088c7433e1cec176e6ff0146c365ec054efee50b58063a220a8d2ce7836837d5d7225f004011fcdd4d4105e0f4e606185aa136b13a85495964f97e27c504f313b3f2cb568e7899c618c05fba518402f86542805399f38468bef0603b2df8017e51b2d929baaeed89b4daba093ab4be07eca522ea937cb0193962ca9f4f534548e0a190a8bc6816436107574cc0b32b21d8cf88616295f9ab425e2068557b8c9fad69db8047513131a7a69f64eada1acb43c12fd19a2fa73674b5"}, {0x20, 0x11e, 0x8001, "06a28d38c69345c1914f"}, {0xb8, 0x10f, 0x9, "8098854695e01736884ebafece2d432701fa78b9c9331277b547a7dcb77d74e591e04e8392ee04a04c1d2ca3246248d9c359e7509ea1ef3485a6a3831431d0914f053923fc1051f72ba12835c63e219e1f2f9dfe4ad0ea7419fc3d26ed74c2a415feb27337ae6e63957ef7069de123b07064f0438ed301148ff81c57eb3c80a645ccbcd55d4d052f6f1c89be1b6699c8edb6f29cfa01f9e6b333900f572f3b601773825f37c5"}, {0xe0, 0x107, 0xffffffffffffffe1, "89c34956e16d878bf05de7868c977b143c1dc6e51fd6406ed1d2eeb61db11d2e5e75c2ac0b27a516d9177fd89607d204c0a56effd0ca5bb3a9b1b9197bd9e5f44947629c6429c35b438ba2533ad9f82acbb407a90f13b54f3a738d098f8b86097c1997397b0ed750d4eaa44d35981d6a067e44283a99be156fce9d9862891d3bfc63816c116cb315ec61b8adce2249b122ce24f6139751a63d8947bd0b80da310d9d8fa5dfd8e0ee0c22c74c29ac5dd3a9daf47302273321aece1a3fde5d9f1db6dbd80306ef859ad9315560229256"}, {0x58, 0x113, 0x599afc3a, "0b31d10ad443595e36a93e944b484e1c30258cc9be5a023af8b010dd505c0f2f471e8cdc016e777e2fc2d0bfa6d1b582d8905bafc1541ad7ce7b34a04b4f17390b8e90e0"}, {0xc0, 0x118, 0x100dfa9b, "1e2f6ee1379e7d5bf8b059f09420b98c540fbfa9e290027b80e495157351086cc022c595daef1e057b6c24629bd7620766fbd1f954156a3f09bff8ae5adce2841b2a3372589ade8aad407ef6734e8f274f63612c3550df57e1cf32cbce1ce83c06da0f0767adaf171b7355a325284cf390b498b2684eed829245b967902fc75691c76f1124d418f39ad6ae1b4f4ac847a1652607bc51a9bba903eb9e23b4ac202ce1320cbb7c24203293aafd210a18"}, {0xa0, 0x111, 0x2, "87d48334277ed14a4455cd1b263b84ff5fdf05d26de76e4cce23d69aa9cf1c3635d7fe521201252ef992c48b6fd10cfc27c96da1c98126e6c9d4ea83c369a9d0ead220dcccf55c05c764ee2d5becdf7d62625b65f8fafbd3a2bb2a70db1e52b0eb0807892bf5382d0fb44684ed8c0978d62c3623d247ee516990ab89de30d18c8d065d824a2164fa82"}, {0x88, 0x0, 0x4, "90ca9d11fa93a24a89a93504a5052fc31a96754ce597fa5323079b3420a9b39579e484e798c221fa2456690411d8db77b6e046796325ecba804cba125d0037e17f2df59abf53dc9b4388a85d5026cbeaab98c09c7f60650c6ca54be48c4279bf72b93cbb16353d68dd958d288d91d4487f0bb6cfd93b02"}], 0x718, 0x4000005}, 0x8041) 2018/01/16 12:42:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f0000892000-0x7a)=""/122) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f00001e3000)=0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000e20000)='/selinux/create\x00', 0x2, 0x0) r2 = getpgid(0x0) ptrace$getenv(0x4201, r2, 0x5, &(0x7f00003dd000-0x8)=0x0) 2018/01/16 12:42:45 executing program 2: r0 = getpgrp(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$peek(0x2, r0, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) stat(&(0x7f000022e000)='./file0\x00', &(0x7f000088c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r2) r3 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) r4 = request_key(&(0x7f00003f9000)='id_resolver\x00', &(0x7f0000fde000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000656000-0xb)='/dev/loop#\x00', 0xfffffffffffffffd) add_key$user(&(0x7f000018b000)='user\x00', &(0x7f0000e33000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000ee9000)="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", 0x1000, r4) pwritev(r3, &(0x7f0000f51000-0x70)=[{&(0x7f0000517000-0x9f)="219d110a45e72d9ecec88270273959fe3fe1c4cc83123887d31fa89992c7eea0a413b892f20e3779fb42366a224fd2b59305da604876840b0f93078b258c9ab830e383970417a5296c9164048f4a1cc7fa185be86d3e2c955c0c5ee02fba54f6be7a614aba3d4bc2c40ba3e11bf13607cf58c4937e140ff516f829cc0152dcbce1420e3123e10b21c88e89f4e52c0a5cc16108e648e41f231691b0a75a203e", 0x9f}], 0x1, 0x0) fcntl$setstatus(r1, 0x4, 0x40000004000) sendfile(r1, r3, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:45 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000001000-0x8)='./file0\x00', 0x4000, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000)={0x4}, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r2 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00001c4000)=0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, 0xffffffffffffffff) getsockopt$inet_udp_int(r2, 0x11, 0x66, &(0x7f0000ce1000)=0x0, &(0x7f0000e58000-0x4)=0x4) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r1, 0x4, 0x4000) sendfile(r1, r2, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000b3a000)=[{&(0x7f0000d80000-0x2)="aa36", 0x2}], 0x1, 0x81003) fstat(r1, &(0x7f0000c45000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000e59000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e1e000)=0xe8) setreuid(r2, r3) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d19000)={0x0, 0x0, 0x0, 0x0}) fcntl$setstatus(r0, 0x4, 0x4000) socket$l2tp(0x18, 0x1, 0x1) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00007c2000-0x1)="aa", 0x1}], 0x1, 0x81003) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000246000-0x2)={0x7, 0x3}) inotify_init() ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000d19000)={0x400, 0x0, 0x10001, 0xfc0000}) fcntl$setstatus(r0, 0x4, 0x4000) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000c4e000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000ecc000)=0x8) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000d9f000)={0x0, 0x80}, &(0x7f000028b000-0x4)=0x8) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000aa4000-0x18)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000d76000-0x30)={0xc, 0x0, &(0x7f0000ee1000)=[@free_buffer={0x40086303, r3}], 0x70, 0x0, &(0x7f0000e38000)="d032dcae955b418c3d04dd1d4d3385cda71e243cdacb559701c9b3d98011126e0da346a66e4da445ec47e32d0463b21e4036b971438c5d0242cf4cddbf9a4cab0425605cf89c38b727098065fad66b129d1775630f39bf0619c3f58ae91cebb2ad15ecf5a51a37db3dee8f8cfded9d50"}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000c9a000)={r2, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x8, 0x1ff, 0x80000000, 0xffffffffffffff57}, &(0x7f00009b0000)=0xa0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) 2018/01/16 12:42:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000b4f000)='/dev/loop#\x00', 0x400000af5e, 0x800000000000) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f00000f4000-0x8)=0x4) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000b62000-0x10)={0x0, 0x0, 0x8d89}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f00001ab000+0xe9b)={r2, 0x0}) fcntl$setstatus(r0, 0x4, 0x4100) syz_open_dev$loop(&(0x7f0000a2b000-0xb)='/dev/loop#\x00', 0x4, 0x2d8200) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00002f3000-0x8)='./file0\x00', 0x20) read(r0, &(0x7f00003c0000)=""/242, 0xf2) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) getsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000f4b000-0xc)={@multicast1=0x0, @multicast1=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000ee1000-0x4)=0xc) r2 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r1, 0x4, 0x4000) sendfile(r1, r2, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:45 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4)=0x0, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000a77000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000e78000)=0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00004a1000)={r1, 0x14, "27c4fa3fb6cc8d50d380fc0f789cc0872ff88e6c"}, &(0x7f0000d78000-0x4)=0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r3 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r3, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x3d6}], 0x10000060, 0x81003) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000b52000)={0x0, 0x8000}, &(0x7f0000309000)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000030000-0xa0)={r4, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc0, 0x6, 0x1, 0x4, 0x406}, &(0x7f0000e1c000)=0xa0) fcntl$setstatus(r2, 0x4, 0x800) sendfile(r2, r3, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00007ca000-0xc)='/dev/autofs\x00', 0x0, 0x0) fallocate(r0, 0x3, 0x7, 0x6) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r2 = creat(&(0x7f00005d7000-0x8)='./file0\x00', 0x1) flistxattr(r1, &(0x7f0000ceb000)=""/193, 0xc1) ioctl$TUNGETIFF(r2, 0x800454d2, &(0x7f0000b74000)=0x0) tee(r2, r0, 0x5, 0x6) r3 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) fcntl$setstatus(r2, 0x4, 0x0) pwritev(r3, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) fcntl$setstatus(r1, 0x4, 0x4000) sendfile(r1, r3, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) prctl$void(0x22) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d19000)={0x0, 0x0, 0x0, 0x0}) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00003c5000)=0x0, 0x100000001) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000042000+0xbd9)={0x5, 0x101, 0xffffffffffffffff, 'queue1\x00', 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 12:42:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000b33000)="74006e750000000000000008008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) r2 = getpgid(0xffffffffffffffff) fcntl$setown(r0, 0x8, r2) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x42800) inotify_add_watch(r1, &(0x7f0000e21000)='./file0\x00', 0x640) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) pipe2(&(0x7f00008e6000-0x8)={0x0, 0x0}, 0x800) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f000063c000-0x68)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fallocate(r0, 0x2, 0x4, 0xffffffff) r2 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, 0xffffffffffffffff) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r2, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:45 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0xc0, 0x0) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f00001c3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00003e8000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000e7d000-0x4)=0xc) fcntl$setownex(r0, 0xf, &(0x7f0000427000)={0x1, r1}) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000b34000)=""/253) r2 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r3 = dup2(r0, r0) r4 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r4, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00006a8000)={@broadcast=0xffffffff, @multicast2=0xe0000002, 0x0, 0x5, [@remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, @multicast1=0xe0000001, @loopback=0x7f000001, @loopback=0x7f000001]}, 0x24) fcntl$setstatus(r2, 0x4, 0x4000) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000a1c000)='/dev/keychord\x00') ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r3) sendfile(r2, r4, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000d19000)={0x400, 0x0, 0x10001, 0xfc0000}) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) setns(r1, 0x40000000) 2018/01/16 12:42:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000aa9000-0xa0)={0x0, @in6={{0xa, 0x0, 0xe24, @loopback={0x0, 0x1}, 0x23}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff80000000, 0x9, 0x1, 0x7fff, 0xc3}, &(0x7f0000aea000)=0xa0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000179000)={r2, 0x19, "b23bf5e28340392b815b0b20213cb5a6432d3404c1df76cbb6"}, &(0x7f0000084000)=0x21) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000d3e000)={0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x9, 0x1ff, 0x8, 0x8}, &(0x7f0000ea8000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000106000)={r3, 0x2, 0x4, 0x8}, 0x10) timer_create(0x7, &(0x7f0000d9a000-0x60)={0x0, 0x0, 0x0, @thr={&(0x7f0000288000-0x90)="d512b6e406814ef3d7dddfc2c988e39788f8df59c5b20ec93686487a6ca0c982fb0841685f11b5d9411028bb9158f3e50db78a3102cdfadddd38d14f5ee8c07f9a09bf3aa43b94dd8dc5e5ea447505b264c28a7695d0f669986191c043a367c4310f1191bbddea0cbb43ff20b1c000a64b8771b52531a88064aae2bf25fda328a1b92f48c6deccc8d34553e04e3f1641", &(0x7f0000692000)="4f3f47b5cb7e6ba47132d92f05025657fd603c1baef865c831f6b01ef35a2fd1a9ee0794f0706509eba75ee6429c16c8486ecd9f43bdcd7ec77b4a8d8f77c6abe664cb953840a6ed9e50774065969f3b"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00007e6000-0x4)=0x0) timer_settime(r4, 0x1, &(0x7f0000e79000)={{0x0, 0x0}, {0x0, 0x989680}}, &(0x7f0000551000)={{0x0, 0x0}, {0x0, 0x0}}) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f0000a74000)="364bbe77bf6f4d545ebc31cc91adff28a61102cb3d6052e8", 0x18}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000f73000)='/dev/sequencer\x00', 0x8000, 0x0) getsockname$llc(r1, &(0x7f0000905000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000c50000-0x4)=0x10) r2 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r2, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x10880) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000d93000)='/selinux/enforce\x00', 0xc0200, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000c28000)={0x93c, 0x8f7, 0x100000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r2 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000088d000)={0x0, 0x49, 0x100}, &(0x7f0000c2d000-0x4)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000b5d000)={r3, 0xe95c, 0x2}, 0x8) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000767000)={0x4, 0x101, 0x1ed5, 0x401}, 0x8) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000c88000-0x10)='/selinux/access\x00', 0x2, 0x0) fcntl$setstatus(r1, 0x4, 0x4000) sendfile(r1, r2, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000ab9000)=0x1, 0x4) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d19000)={0x0, 0x0, 0x0, 0x0}) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f000001c000)={@common='irlan0\x00', 0x5}) setrlimit(0xf, &(0x7f0000bf3000)={0x4, 0x6}) 2018/01/16 12:42:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000425000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f00000db000-0x10)={0x2, 0x2a, 0x40b, 0x7}) r2 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, 0xffffffffffffffff) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r2, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000a7e000-0xf)="74086e750000000000000000008c00", 0x0) getsockopt$inet6_dccp_int(r1, 0x21, 0xf, &(0x7f0000415000)=0x0, &(0x7f00006a0000)=0x4) sendmmsg$nfc_llcp(r1, &(0x7f00000b0000-0x150)=[{&(0x7f0000d17000-0x60)={0x27, 0x9f4, 0x2000000000000000, 0x2, 0x8, 0x0, "4375e5306a886bc6152f954ac82742c0330315523e55430d3ef6227350f861ab1a82b6d004f113329466a7f6412d493498acc23482cfa8730ff01c5359a79a", 0x4}, 0x60, &(0x7f0000a2c000)=[{&(0x7f0000b38000)="7ab60c8108870e8626a42badeb7a3bb05b7016640176eb75fc9e2081e080a0a5a3184d55e0b4a3b3bd9c7badd0cd1dfc1be0089b0743e54fd1b4d767dc5f5ae36ffecc6682f29a001890d324533e75cc93a3bcd22f038873da9d74d003a2050eab6aff8f7776c6088c6220c2067987e7fb2e70b1df4572db785160674c893f0da952370979486cd9d417cd6ba6f0e2c4e9ee2163e27d93bda24ddc8e7f879343f4a025791479f78bfb5698ce8d2007a4af134d179d8b3b5684039adca7f6507a4b0a6bb1ea561de8d373b928cdad1e6261b3255f8546aad93b6a800583fb86ebefa59a0caea971f2cba43b329599915bf6510e2832108f059743cc66b69e60de3e8e48759e3780620e256293b3ccfafe981cf064d176e62a27f2e8fd028f0512ecea843b94654cb15b4cbbc921f0af05b9f023e478519bf367d06f625aedfbee4ee3e1ff9d6f8687c5014b5dabe3ecd2045d643eed3a54d3ae915770a21a0a7573c88d1e26115da36ee860506e64ec71e7f1b44d624de367564f2e821edd8eaeabf56d267e6d96465b7560d8030c106f0537be55b476d56b9dcffc24c75a4ee1a871c80ed0359c25fe55b956e36bc2161a04a8eece5e1d972180617a3ebdbe18e57c62a800d925648e135e61b4f5b22cbde6f539cb89702683db815b591e5476d398ed898befd9c03f3768bdb25d4f30f44c4cd8f838c2f9ed641cd7bb7f029510e46831c9b940aa3c9d4e86ab96d783b4af54ccdde2ac659278aece59c9fb904960433225057afb7d66472b0b418628853ce2e5e7aee802815f3dcefbb55756fcfb1e6c1910fd5e27e99f18d569de1842a78b7c5aea7d883c1cd5d140d6d8678811df6cc6fcc07a77d93f43eaddcb65e5892c8f9512865a418e6941d10e098f8a344795020600a103d1fcff4f3bd9a98eb491756963bc68fa32dd3d375df07f6dd29e41484f77eefc71f44f633c26e2856543f71258a876c27226bcf8e87a6d811a9320649466aafa424368f4c5a4b946552e42ee72b59eb5ef7aaaeaf4025c7ff4f06f823763453e5046274b3ce33d65f4fccf061fac7c0e1cc5e84445a143d11ac56151f0c3bd4f8533aaf7c223b2a85dfc06bc040fc4add77af57cfb11238e1f613f22faca80d94ca17b7c782c5d446fc0c979d0deb666fd6cca27912c75cd1f49908f59a1b3a6bd92d3688d114ea80a23507ca81594a1f45055b635471da78a1d29b3da4d8cae9fb0889e3bd470837875b1e3ac26e86d60d642d2f0efb74f69c5c1f5e1c3e2a6fd588a318014c37fad19bfe79df96871733356ed4b2a288d70b42fe4f0eb8269459088202430f4ddd1118c7c9d23257f53e1966a6db19aaa13846a0970fc165f23c39420e55a615f3667f56d47fcbdf928c56145827450afb47badb084b8101316c77db6fb6308933d4aa4e658a300153a750e829a1e8caf2e03cc04a344aad1c773a953065cbb477a0893c06f88e53eb1007168b5db082e0b05fce0e2699ed80b382eea2f28cf0a83592cc893214d5b5aa7fb9ad0eefff531f84bb853911eedceba1e2876c221c11af742c952528e18c3944e536a232133103cec09bd525132ef7afbec8eb8fbcdfb57fa0b5f40e0045c6d0a5299cc1ed1c7ab9ab65da8a34eb48ce283581874f4324fac6fdde34541e4cb544089d710be9d1a32cfe4fc2152108b08c0cc646dcf19ec0e1a6279289f3f17d05ef98cb805bd3ed7883d189afebf97cc7335d29724d7a2197c8fca3ea5c86494a32974e596a6cc6afc6ee8ff8ef628149d1f2c03054129e5106cecb343f054ffdba77bd0db327f92f45d469f72098ad84aa87da3f2f2261525ad1a071cf8836c92cd74ddd5db9a6c28271982278119f4370d6f225e5d4df46f95801e8d52b62222ed8ba7c4faf3dc642bd8609ea282f2387e0e54f3f101ff6b65cf9f3bb2b7ff63caba943b877c49328c0fa1144b6e8b10761ccc7e2f17f8f019820029ace5f7f6feb1471b2e3a7af5d6e0192ca6d8e9827ef7108d9191246b95130fa0bb7fb373b0cee6933dc3de0511918a02d4b834e152d77f1be1ee96dae5799d15a266423e07e90bf8ec42a0e867ee27c74fc8b50c336a10317b6e2284ae2585fbd50169bd63ed2101e99897fa4072713bfd539615b8edf492af65b307f5d65a73c14d1560c848b973b9700dd6fcef56f8d37975230c9b58a2ecbefb301782c6f254a0f445fc4227b7765c2f8521c3792be08da351ec2ed3143dd108b424e412abece35f76ab5e1ed6da0afd7828a6943555d06c1d86f61fe50e9fd934072cee9b14b0048d560abd82f6bd06a2b00fa066ae5b0a06c086020e431a3cb8ba724e5214bdd641ec7f4bd7842cf7db59b85a0c61dacf261fcdbccb755b030d17243b74d4a172ba707dec4286dd4977fcb301dd5bd9a72936d18f018b7f8c3058a0a94e97220c9e05730a9057cdf7542c37ab8d909d53d0f702b6064fe74e002948f383355a1a4fd8523bd7dd16257f2c51743a87b785c2d6d7e15450960875de86b45607519420ecc9ab92ace134980317286affca0de1c43517d260c88b6f4f248e9510a4d76eafc4a116e1c4463848b281858a20142a189467ff5a8fd9be505f6841907430cdc6d1c579e0a7cd769d247308d301807fa2af635fffbf1b6a65dbea858954ac139857d15164a193377aa69ff725edfbad0afafcb0a80be3b3bdb72c98ea1aeed87a9d5bdda9af4364d23d9acf6c09f5e4b00edda825789b8d5c7846adc284fdbdb2c691b6be51bf2fe677c2ddf7c6d9f0c9c470dd438648ae469befb3945b3d72e3ca0c177dd5b21940f9b4f5bd233382bbd1f23aa850be11d62c605872879451823e1ee541c9dd25e04274995b1edc9846e9dfcd680181ba933bf22fb93a2b3590bd6b1f172e9c19066989880f3b33e6f76ce48d8043bb1a11a12dcbd1410914cacf2d041500b1f25e77ebde5dc5b10bd8bff61c850348f45ecdad5687f3dd77173a955097f28a1a31c29a66952689e9bbba6474de94afc34df7973556e86249c75c221dd00d96175abbd4bdfefe78b8aff1fabe1060d1abb94099f3971933f8f032b1730dd791047636e20c258e6cda064eb299afb2646748e4e886b2cb80a142cfe5b7b323f1c333f1ae9b7d2fa184b4d2ac9f569885c65cd412d78efc5430fb8647679b4929f8bee7029d0f9f61fdf8e5d85031b98e6d8b8e4cc9b393641f0107a876669f2c18c93138c13342aeb31e3e09934044d6f4491cb7483bced94d15322b66aab2797e6e95194e096164610720bef79ea35ff4bab0b820ab1bd9385a02fc3c5b7898e851bd2ebd682412001781d67cec6401da3a51fb203978148a5d1497d332aa837446d307340e0cb6b44ff88ee6e79f6768a0e518a1b7294776b2664d1155132cb3db7662970063c9277ede2f83e65b7ce53be951e462d66d287d5008db825698195d3ac62314ac444b8c57310c02e796e164df777381565c32accbc792417d28018cbbedbb88334a2350a62fe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0x1000}, {&(0x7f00003f2000)="3cf9a8f3d61354e205", 0x9}, {&(0x7f00001e2000-0xd5)="cea79dca32b72dd07fb20b4aada52e0a957c8870876d4333a3f9b6d696e7c6ac120baf2052378ed001ad15a1d39766a278385fc32c5b04ee7e1234493681c64c190a1570f7efd94c820ab8a63f9baa577eeaf9cabab951afd8850aa3926c7bcc631702b02459073ab8f00639f16e20d8ab45f9b5cba1a05efc73fa93377a4e3595bed744c1774793e3943b9685e79bd2dbe741eb640ce9c851957601bb96a9b92a6471bf7d55e78a5f3bb22bf8251ec88ad17a214c575d526249953bc6c88cff5ebed73db6f7c0c053b8615e7bbaddd725a18e0f72", 0xd5}], 0x3, &(0x7f0000bcc000)={0x98, 0x115, 0x9, "e73b6b22562f0d85d8240db72abbf1e3cb3f8e9d8013c1ca2c25c336ae99cd94445ab872874382143415b92c8fd642ef131dddc473bb92f62003aeb2af0e9d4f0b7e79c0ab18029c8cb826c75d524b5db7ca3ade75d0ccf058143a17d95442df5b536314cf758506e909b8a6652d2469c8da360384f14dd7096c8c169ee59907df04848b1a5f"}, 0x98, 0x20000000}, {&(0x7f00004d1000-0x60)={0x27, 0x1ff, 0x5, 0x5, 0x1, 0x100, 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{&(0x7f000029e000-0xae)="2fc8a65b4bf8c76ffcfd0a1429947dc5b4c1449f4f27e2ab4623a2e780f17029ce7a03ff3ab1e204f40d9e1a2d90b8e639a23cd2fa3ebe3a749e1e7da4f60ece5d297e996bba48b9f2fb129c0830b1d67781981fe3b4624bab638100ef5ea5c3da01e9ac88c5eff7b4ebb8c3ef53eb96ce37836801e781c572b017bac39f579951c510630c82f3aff20c6d7ea1b7e28b5e097d026b63cc1228c99e0cf34b46fe950d6397d9f91ef47f3d5cd83e2a", 0xae}, {&(0x7f0000ac6000-0x1000)="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0x1000}, {&(0x7f0000d90000)="faaa70ed2ca8b2fbb50354c446d42544aa7ab242498e6fe3d94b02a78e09a60fbf1c789302ea63695fb896d88b609d2a1ca9a83a8720005d32522e462c9acf93f2b9fc30dc5cfa2b9422e06bda9c3409c3989e9407e0b7eaf528deeec1b3b67b78f8925d6f5c1ea535b672fe337a0a95199a652a4d03a40ecd070ad7c7376255ea62597c4eb65b0b122d5c0f9d3e785bd7c83963", 0x94}, {&(0x7f0000ea4000)="cad821c0902e0d3303d15e328eac251d0a8d46f8bdab6191c13a612b84246f8866a1c859bdc903085c19ccbd63546522c7bf65f909cd275a8004383dbce5b983aba8b133ca41a435f6122d552b06c2a7e27be311393fa825ff86fb6f2c2e3de9f0e602c4501680d648bb858be3f7d46bf2c0f3d23064b9c8bdd06f603d9548b9ec9d9067e8674d47363c43c20fff625383fe835b095b365dffca6254c87ff8c4a9b708864c5ef254da134ac33543caff546e687d9afe93453850c4a1d60206e14d866ece68a0755ac19fa5a7f18f2e01601219a216837a91ca9792e935d5658cc950", 0xe2}], 0x7, &(0x7f0000dc0000)={0x88, 0x10f, 0x6, "fb868a2c71ecc8d37259581f83d35a9d5900a8ac8712b508200ed96202e48dda77c52e4b842f43131b34825246e2dca1e17e16e7362e53348a1e5ea0e4035b8bee2365c661e019a6064dc50b7a84202386e04c7a732035557bc67665e5aae388d8d79969c85522487b84699f657a399840f8"}, 0x88, 0x4000040}, {&(0x7f00009a9000)={0x27, 0x8, 0x100000000, 0x7, 0xfffffffffffffffc, 0x3c8d, "a97329a20bb7e4a6a8d00e90fd9b679d1dfda351af9d378874c8bb318768590136236902f731db1598cc659a789868949ec806815a312ef93db5257d6d53d2", 0x687e314}, 0x60, &(0x7f0000cdf000-0x60)=[{&(0x7f00004b3000-0x34)="16d568790307a02348264397095e997c4c9e341e23a2dcd2817c96806acd0f4e30a8516b76affbdb428e784428a2c924ce9dee7b", 0x34}, {&(0x7f0000e8e000-0x62)="c4404a1b1a96bf0b040140f0a54190f33d27dde19e9f32c16a38c5451556ab7698b04d607c57d899eb65abbbcb92ee430ec820dd2ed002115ff36889215f9ce1b814b4d799e73a88a9403e066b74b6e50a9d3b2687b0f4a0a2742cab73f743a18a64", 0x62}, {&(0x7f0000baa000)="3d8bc0d3c919bbf3145d90081ea3c420642153b826d43ca76d7c5bd20bd97960358951245c6d4c5c199dbafd64bb035e0f7f98e1b58aee455d88fac42b5eb6", 0x3f}, {&(0x7f0000b99000-0x25)="2d530db2b25d5351f07d706cd3875ebcd9b1beeaf7b60d2485bb039c8ca3a7c679b4aa41f5", 0x25}, {&(0x7f0000547000)="7928ec788663aa7e7f8443616cb362fc4563ded52b28293074d07093b4904592fba8a5dade2c95dad5d4b194ec439f27d57f3b01", 0x34}, {&(0x7f0000671000)="bc85dff0c30c25ee0d64135992bbc50b8408bf6fcbd475974e3389362967d182392b387b8fc776f1e15334eb2ec61879707fb4e8b1a0295b31e2c7c2277b5f448d3f266adfbaf6", 0x47}], 0x6, &(0x7f0000421000-0x18)={0x18, 0x11b, 0xff, "4c55755a89c0936b"}, 0x18, 0x4051}, {&(0x7f00001f2000)={0x27, 0x4, 0x401, 0x5, 0x8001, 0x302, "c5e1f2dd45df406dfd74fad279f6839121338fe1b1fa13dcc44d6278181d5f0f28eebf93c1abbfcb0126b5292c58c4ba4091842ab72c6de146ffcc4ad13098", 0x5}, 0x60, &(0x7f000039a000-0x20)=[{&(0x7f0000ae9000-0x96)="2690c93500e206f34cff93f41cbbfd7b8647d8235a04460c9dd62d2d28ad279971ac5b395dc4d31289d611599772dee0b54ecdb0afc4e336c989c824d9e18e68106cb47ddbe208a28e6659ec1872aab571d66608aae46802a3f848cabf6fc75c580330c7705591bd98217e0d7f3e17d631d175baf8de2384d85b41009fc6fb152b9bc90d71d5760c0f706b1e6c644fafb72e6b5ff8cb", 0x96}, {&(0x7f0000074000-0xc2)="445574d68bde5bad4dfc4be9da536c7ab137507d9468c8d3788f6c9dd5b73678620f482f04219fa9631a4f8401087a8e3a80e3e1291f6dc9bd980df5396bc14cc439516784212b92d311736cb9f6dd3785cc23ed54dfdcfd680031369b649004308da26b972429b71d8db2eea4c2f47850c06e502f07465424463f8eee112af2aac1fdef98ac752b300cb6a45feec6ab9e9580aff82d850df747bb8a20ad5ccd5c34fe82877bc7815bf0b964621850c058530a7ae097d05ffb5a664c04fa1abbe85d", 0xc2}], 0x2, 0x0, 0x0, 0x8000}, {&(0x7f0000da4000)={0x27, 0x9, 0xfff, 0x1, 0x7, 0x3, "533f9ba964c81e4d268ed35f29852e85d37d5a7fcc7e3c3f9304b38339ee58d3317a05394353afd6383537c80b770d22c6c66ccb9ec3040da40d683244578f", 0x554}, 0x60, &(0x7f00002e7000)=[{&(0x7f00005c0000-0xf4)="53d00282e3484bde517f421e73b172cc37326cc23f1722cd88a4d77ed6351974f7a080e4cff5cce9aa63a502280ff90293c9bb89b1f12112d22c8c17a41f54bca0ccd15dfc045293e08107d4b8bebde24a01813cd7b568731dd0c2240586864a5211c4938b4035a563f3b0726b6996a7642259ded1b1874d0e4b65893a3e7afe4fd24cf81aacda7ef41f66b21f2ae9300baacdd041014eb34b98ee3676e5d95ccf64c059947f2b52afc485b13a8455891a92708c8a7559b31964defd90133573a2a5503d52367665332cedf82fb4f6e4ccdd020968db20e8e5256b54b23dba245a9ff602b8997da8318b1e6f4600928fcb3c3e7d", 0xf4}, {&(0x7f0000b55000)="d0844bbce39a04ba1288225641f507054037b76a8b268f1dde74575a", 0x1c}], 0x2, &(0x7f00003a1000-0x60)={0x60, 0x105, 0x7, "22f9ed97661bd44b0ca552534ecde01bdfa73c16de5739788d8d6a5b9c34181e8ef7c909a5ef27ed4f58dd407634784b88549c5b0f42549c9fe702b8ca3ed4e4aaa1dedf1d875e57ee0b6b7da4"}, 0x60, 0x1}, {&(0x7f0000a2f000+0xa3d)={0x27, 0x1f, 0x7, 0x7, 0xb1fd, 0x5, "41e997b6738d7a183851fef11780903cc4758b99f873d572094590f0664a238a4176702447bb334db69f9f67d346ff796075313b318e95bdee6927ab2e0b9a", 0x81}, 0x60, &(0x7f0000d98000-0x20)=[{&(0x7f0000cbd000)="2825e3ffe053b189c545c1592e30216d721401ba197b2a5e6dc8c6fb02e0c4a19ad589513a04d90910bb3a924765c8be00a5bd265366c58acab4abbea3b1f1b1d921d98bfc31b336469a185377c3df9386664c9d6e9e510b13171c5f7514944ce67d6a41238365a2abd2e5f99fd0f035cb523761fa146522e1a329dfc2597dc42ad9d4df7983f3c768d71a6e7b0956f7b23345b55df3bc78cbe5abec62738e71e95752414252463891e9b441cad1b30015ba503fb6f3b56b984adef5d6866ed8607b0049bd50753170c51ab98ed5", 0xce}, {&(0x7f0000c1a000)="879a901f7ebe2783ced91b31", 0xc}], 0x2, &(0x7f000024c000-0x70)={0x70, 0x105, 0x3, "940dc5c6ff6b7aac8de58f3a614157098a8ff8e4360b70356a3a80486d7e00b28273bdd23657388ae695aa81b3c2af4cc022d8866c54ff80e8875a36878d561d54b439684fcb170f7db2618bd09a9c3e2333d1aa1e831bbb6f9692"}, 0x70, 0x0}], 0x6, 0x800) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) fcntl$getown(r1, 0x9) 2018/01/16 12:42:45 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$setname(0xf, &(0x7f0000000000)='\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rfkill\x00', 0x4a0800, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:45 executing program 2: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000c7a000)='/dev/hwrng\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000000000)={&(0x7f0000001000-0x20)=[0x1, 0x3ff, 0x0, 0xfffffffffffffff8, 0xfffffffffffffff7, 0x1, 0x1, 0x9], 0x8, 0x8, 0x5, 0x80000000, 0x1f, 0x401, {0x4, 0x2040000, 0xfffffffffffffff9, 0x5, 0x10000, 0x0, 0x8, 0x7ff, 0x40, 0x87, 0x7, 0xc735, 0x7, 0x5, "7b4734377999f37342ec9147c5dcb344bc7c637b311de0b138ec2755cee2b911"}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r2 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) mmap(&(0x7f0000000000/0x38000)=nil, 0x38000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) add_key$keyring(&(0x7f0000037000+0xe8a)='keyring\x00', &(0x7f000000c000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000e98000-0x10)={0x0, 0x48, &(0x7f00001c2000)=[@in6={0xa, 0x0, 0xfffffffffffffffe, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0x1}, @in6={0xa, 0x3, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000980000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f00000a4000-0x108)={r3, @in6={{0xa, 0x1, 0xc77, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x3, 0x1, 0x549, 0x1f, 0x5, 0x6, 0xfff, 0x5bc5, 0x6, 0x5, 0x1, 0xd53, 0x1, 0xfffffffffffffff8, 0x101]}, &(0x7f0000a05000-0x4)=0x108) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) getsockopt$inet6_buf(r2, 0x29, 0xdc, &(0x7f00008ae000-0x1000)=""/4096, &(0x7f0000104000-0x4)=0x1000) fcntl$setstatus(r1, 0x4, 0x4000) sendfile(r1, r2, &(0x7f00000de000-0x8)=0x0, 0x100000001) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000b8e000)={r4, 0x46a}, 0x8) 2018/01/16 12:42:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00003ea000-0xb)='/dev/loop#\x00', 0xd2e, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000b24000-0xb)={0x6, 0x3c, 0xfffffffffffffffc, 0x100, 0xfffffffffffff9bd, 0x9, 0x4, 0x1, 0x4, 0x2, 0x19eaa312}, 0xb) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000420000)={@common='syzkaller0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000b8c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x101, r2}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000d19000)={0x3fd, 0x0, 0xfffd, 0xfc0000}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) close(r3) dup2(r3, r3) fcntl$setstatus(r0, 0x4, 0x4000) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000d74000-0x8)=0x0) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f000065c000)={0x8, 0x2}, 0x8) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d19000)={0x0, 0x0, 0x0, 0x0}) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000d4b000-0x4c)={0x0, 0x0, 0x1000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000739000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009fb000-0x4)=0xe8) r3 = getuid() ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) getsockopt$inet6_opts(r1, 0x29, 0x39, &(0x7f0000bb4000-0x6f)=""/111, &(0x7f00007af000)=0x6f) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000b29000)={{{@in=@empty=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x3bd, 0x0, 0xffffffffffffff2c, 0xa, 0x20, 0x80, 0x3c, r2, r3}, {0x4, 0x7ff, 0x5d8, 0x3, 0x100, 0x0, 0x80, 0x9ae}, {0x9de7, 0x0, 0x32a, 0xffffffff}, 0x4ce, 0xa, 0x2, 0x1, 0x2, 0x3}, {{@in=@rand_addr=0x2, 0x0, 0x3f}, 0x2, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x10}}, 0x2, 0x0, 0x3, 0x6, 0x9, 0x0, 0x100}}, 0xe8) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f51000-0x70)=[{&(0x7f00009c4000-0x1)="aa", 0x1}], 0x1, 0x400081003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) r2 = getpgid(0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f000078c000)={{{@in=@broadcast=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bd8000-0x4)=0xe8) stat(&(0x7f0000ad8000)='./file0\x00', &(0x7f0000c31000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000e21000)=0x0) getresuid(&(0x7f0000352000)=0x0, &(0x7f0000a9b000-0x4)=0x0, &(0x7f0000004000)=0x0) getgroups(0x2, &(0x7f0000d04000-0x8)=[0x0, 0x0]) r8 = getpgrp(0xffffffffffffffff) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00005ec000)={{{@in=@broadcast=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000900000)=0xe8) fstat(r0, &(0x7f0000f77000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r11 = gettid() getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000279000-0xe8)={{{@in=@empty=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000114000-0x4)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000027e000)={0x0, 0x0, 0x0}, &(0x7f0000f38000)=0xc) r14 = fcntl$getown(r0, 0x9) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000988000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000022000-0x4)=0xc) lstat(&(0x7f000070c000)='./file0\x00', &(0x7f00006e4000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00005a0000-0x8)={0x0, 0x0}) r18 = fcntl$getown(r0, 0x9) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000a76000+0x1ce)={0x0, 0x0, 0x0}, &(0x7f00008c8000-0x4)=0xc) getgroups(0x1, &(0x7f00000fc000)=[0x0]) r21 = getpgid(0xffffffffffffffff) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000f25000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d8e000-0x4)=0xe8) stat(&(0x7f0000c9c000)='./file0\x00', &(0x7f0000bd3000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) accept4$ax25(r1, &(0x7f0000660000)={0x0, {""/7}, 0x0}, &(0x7f00004f2000)=0xfffffffffffffcdb, 0x80800) sendmmsg$unix(r1, &(0x7f000061c000)=[{&(0x7f0000c11000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000734000-0x20)=[{&(0x7f00001e3000-0x98)="b17ef14870c0085419b3d21e7996728efc4653f1647bacd30a5679f09fcaacd1313ec81d1d38f9ba428f6d18266e30997bcbd3c6fb455176e3f042f7dec3f52edde005c4768a552a4fd2f72cfdd6108b12ec1518727ee5f763ba5221d28d2a0ff8e80d8929a527677e1bde898cc6a8272869e4c9e9d98fd25c73007f46ac155c164724beb05e19a5e70ef288cc78909aaa99eb4ea38c7f3a", 0x98}, {&(0x7f0000329000-0xe8)="486b2eca0efcefda3a72190dd2d7019848aab40f33cd9e27fa9d5bd35597b5296aa4805aadcc6b1c8837ffa53618a1b7bef16abd4a92ea33cfac2bdab5367dbf2897913834b31bfa683f789dd0713d730be638140cac60db563ca18e07eddb25d53e9f7950057742d55d4a7f27d8e8f8abde5d3c48a6f42f63b945cb8cf4f80493a342328ded0ab7f370b29edddf3d3d394b233d52e03a7dae0e4e8f75eb836792b3fe1e76a5abf5e4216619bb952f40bd0994ffc1a8ed564daea713fcd100dc50937ed955ed32e0f9ee4d5a6c856688ea1dcb70b3f33516079bf5f00435dccd09fb6e61fbce7e2b", 0xe8}], 0x2, &(0x7f00005be000)=[@rights={0x30, 0x1, 0x1, [r1, r1, r0, r1, r1, r1, r1]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x30, 0x1, 0x1, [r1, r0, r1, r1, r1, r1, r1, r1]}, @rights={0x18, 0x1, 0x1, [r1]}], 0x98, 0x4}, {&(0x7f000087f000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000076f000)=[{&(0x7f00002f3000-0xe0)="60e5b8fc94079762e493bfe3bc274374a056aff6026603126ff988a35aaa93172ff919abde39a2f76e4657654c3b3de44312b08c2e271a0d23cd0fda96d2a84aefea07d73234965b9b7b66e04886bd2c01f3475a2532a377a64899438deda6d86f8885483268f5aa666279327568726b4cdad2cbb968dfb40345c64a0c5013591c5c948ed12c2fd04a2a63092aa30d6785c64127f613cfa18751c954677ec5b340e9174556f9f2d084720bec6c4499a148cd25f47c2e4e547d0e3425c5cb25de7bc19836b2dca8253271813e891ffd1ba98d1d5b5ba5cc8101deb836ae1071d8", 0xe0}, {&(0x7f0000bba000-0xf1)="754b65d88191fd3ea11f99634cedcb11916e254e3dcca4113dbb2349df190ea4970fc838c19c5f8a916f946f19869bbc0135beb7e85699e692e7f4fa047b621eee3a111530a14412688481ec44ab9612084f2248fc8ee20b63d5767b4663a8298f5a86c09d801809dd8e8203f7b3380d8bd3fc2a8354bb6e5bfccc7b434cd2680701c12670712b86998536acd02c3c61ccafef31ef6e2a7afc16ad7e67c0d6715c4f66a123a68849895f7d59ae75c84fda3d1ed9a04f8c9235c166a33ce7d3ecf8f108a00c5e83a83ccf4840abc033ad47a177986fdced48942d1f222312275d283ca2d87ab98c4db642aaeb758c6cc8e4", 0xf1}, {&(0x7f000078f000-0x1b)="5728f8890a88ebd986492d085e67730633727aebc0feb1883e2716", 0x1b}, {&(0x7f00002ca000)="74822f746cfd56272ce65029417bc873941746", 0x13}, {&(0x7f0000e2a000-0x1000)="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{&(0x7f0000569000)="5bf98c65e9d240f12082dad223a2f7d55ee1145c2bba4bf604b2c11695b18d36285d8c2a151b3e73cd2be163cb511f3e6b901de8f51d0977a4e4eac29653086d1fb0957540f65f818836b925dd3d2f90c86b042cdc421f8127524417406df6f4838b09e66976ae3853292c90487b6f19d7b2c64bfa9e58c74557394a40c998c42c075e35c590e3277e181157bcb8d8313094e3b7220e42d1e06a02cc2d33e9abfd4ef765a67f24cd19356ec3a89ed40254688c5b6025f1c518a438f7ecf9d2f3b099ca0ad5ebf031465e7542fc1b658c7a2d056e974f05f6b6c49bcc6dc1e0322b", 0xe1}, {&(0x7f0000172000)="c99b426eb66d5405772c720ac1a78c5cfc2137c2f2055d034520e1c18fc156abc37be58a8f930f205e6a908860a93bdded4faf6d2c53fad2ca19909044915f8466560f5cd7567c5374ea62e7bd04b886f0dcc8a51e28602722621a477000068e12f4e25113", 0x65}, {&(0x7f000009b000-0xd6)="5421892ce961c510a37d9ecc7b9ea7301d4a4b68279d67297515b7ec2b0bd414f0f35658db13c44c78180d7f4cace45bdabb67ee347bba1e4a61d5c4450aa0f430ae8b24002ee3554485f3b4eae58929c937068aaa834dce691ff5f219b6853aacd558c084708867867bf31ceeef6532d4e4ca45f6fd897237e9131c0337ba751cae35e0ab01b077c5335cf6b3da60ab74cd00f4a81f243f9c0b77ffd0e6c1e8e19930a72e14ba04ba3eb8da4f4a90cd9b24102ad6b15d008eff264af0c106b15c4ea9e77a8983d5a7899c22e6fa4891da1eee57a2e2", 0xd6}, {&(0x7f0000725000)="d335d087863a67125edea786a226e03395d534ba183bf770c4fdf4b4c6bea10ea295688dd4abd2c1c4551fa249541ab501d1893dcfe08772ff2952e6927e50c26f7373051232a7762272936cdc362b4c9db842fc727c1e6c7319869278597cd9d06ceb4fecf7a35d0b3ef25e0335246b174e77bfa4c6", 0x76}, {&(0x7f0000fc7000)="6c8cfdabd1f21a765195cd63e3ccc9057421ae36356010aa08c5b6bcc13632a9db91b30b3c975e083ce49a30c4e44fc5cfca713354e59cfbe77c7ae3fa708e292e8fd68b18ae8b0b903f58842303eaf105aa9ed7a432b992bf37d9ffd62752e1d33a28016079244de536277f7050c87676a4c7f61343c3b4b74b26597ed36bbaca341ccb993d4c86c2bedf8d86a6a7d8b965b38f9b38b468fb33f34f7677277aeaf5589334380d02a6c4dae284cdc11f", 0xb0}, {&(0x7f000056d000-0xff)="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", 0xff}], 0x9, &(0x7f0000037000)=[@cred={0x20, 0x1, 0x2, r18, r19, r20}, @rights={0x20, 0x1, 0x1, [r1, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r21, r22, r23}], 0x78, 0x80}], 0x5, 0x4040) 2018/01/16 12:42:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f00000a4000)=0x3) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d19000)={0x0, 0x0, 0x0, 0x0}) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000b4c000)='/dev/loop#\x00', 0x80000000004, 0x182ffe) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000029c000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000d7f000-0xe8)={{{@in=@multicast1=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000013b000)=0xe8) fstat(r0, &(0x7f000074c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000a08000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x2, 0x9, 0x0, 0x0, 0x2, 0x80, 0x80, 0x0, r2, r3}, {0x6, 0x400, 0x3, 0x1, 0x1d5, 0x9, 0x5, 0x1f}, {0x5, 0x0, 0x800, 0xff}, 0x146bf7a5, 0xa, 0x3, 0x1, 0x2, 0x3}, {{@in=@multicast1=0xe0000001, 0x2, 0x7c}, 0x7a2b381477afd989, @in=@dev={0xac, 0x14, 0x0, 0x16}, 0x6, 0x0, 0x1, 0x9, 0xfffffffffffffffb, 0x81, 0x0}}, 0xe8) r4 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, 0xffffffffffffffff) pwritev(r4, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r4, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:45 executing program 5: r0 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000b72000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000a07000-0x4)=0x60, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$nfc_llcp(r0, &(0x7f0000386000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000000000)=0x60) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r2 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r1, 0x4, 0x4000) sendfile(r1, r2, &(0x7f00000de000-0x8)=0x0, 0x100000001) socketpair(0x0, 0x806, 0x4, &(0x7f0000d8b000-0x8)={0x0, 0x0}) 2018/01/16 12:42:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)='/dev/loop#\x00', 0x2) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000374000-0x8)={0x0, 0x0}) readv(r0, &(0x7f00000b9000-0x50)=[{&(0x7f0000eb9000)=""/193, 0xc1}, {&(0x7f0000035000)=""/66, 0x42}, {&(0x7f0000cb7000-0x1000)=""/4096, 0x1000}, {&(0x7f000043e000-0xa5)=""/165, 0xa5}, {&(0x7f0000d09000)=""/86, 0x56}], 0x5) openat$autofs(0xffffffffffffff9c, &(0x7f000057f000)='/dev/autofs\x00', 0x280800, 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000059b000-0x3b)='posix_acl_accessselinuxvmnet0userposix_acl_accessvboxnet1/\x00', 0x2) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000079f000-0x11)='/selinux/enforce\x00', 0x1, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000cb3000)={0x0, 0x0}) r2 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r3 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r2) pwritev(r3, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000d19000)={0x400, 0x0, 0x10001, 0xfc0000}) fcntl$setstatus(r2, 0x4, 0x4000) sendfile(r2, r3, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) prctl$seccomp(0x16, 0x2, &(0x7f0000ee5000-0x10)={0x4, &(0x7f0000da7000)=[{0xa76f, 0x8000, 0x0, 0x7}, {0x7, 0xfffffffffffffffb, 0x7, 0x7}, {0x9, 0x9, 0x5, 0x2}, {0xdb1c, 0xf6866aa, 0x4, 0xfffffffffffff801}]}) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f000096e000-0x8)={0x0, 0x0}) read(r0, &(0x7f00004a8000-0x7f)=""/127, 0x7f) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r2 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, 0xffffffffffffffff) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r1, 0x4, 0x4000) sendfile(r1, r2, &(0x7f00000de000-0x8)=0x0, 0x100000001) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f0000617000-0x8)=0x2) 2018/01/16 12:42:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000ba2000-0xe8)={{{@in=@rand_addr=0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000063000)=0xe8) lstat(&(0x7f000073b000-0x8)='./file0\x00', &(0x7f0000b26000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00001e1000)={{{@in6=@loopback={0x0, 0x1}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x2, 0x0, 0x3, 0x0, 0xa, 0x20, 0xa0, 0x6, r2, r3}, {0x44a4, 0x800, 0xfffffffffffffffe, 0x2, 0x3, 0x6, 0x9905, 0x5}, {0x4, 0xc, 0x7, 0x7}, 0x5, 0x0, 0x2, 0x0, 0x1, 0x3}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x3f}, 0xa, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6, 0x0, 0x0, 0x8, 0x80000001, 0x8, 0x81}}, 0xe8) r4 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) connect$nfc_llcp(r4, &(0x7f00000e5000)={0x27, 0x8, 0x4, 0x7, 0xd1f4, 0x200, "b9260cfe377de0ca8b767329f4edf4ac3dae583c440a57c273b11630e1600e21f3244d301d4e559fb60315ad034fd3892990711440632dfa4804af5e88322d", 0x6}, 0x60) pwritev(r4, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r4, &(0x7f00000de000-0x8)=0x0, 0x100000001) r5 = request_key(&(0x7f000012e000)='.request_key_auth\x00', &(0x7f000055b000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000ce8000)='vmnet0systemkeyringvmnet1wlan0(@wlan1+ppp1\x00', 0xfffffffffffffffe) keyctl$clear(0x7, r5) 2018/01/16 12:42:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d19000)={0x0, 0x0, 0x0, 0x0}) clock_gettime(0x0, &(0x7f00004ea000)={0x0, 0x0}) select(0x40, &(0x7f00001a0000)={0x3, 0x79, 0x400, 0x8001, 0x1, 0x3, 0x7, 0xf2e5}, &(0x7f00008bb000-0x40)={0x7, 0xdcd2, 0x40, 0x41, 0x5, 0x892, 0xd0, 0x80000000}, &(0x7f0000263000-0x40)={0x3, 0xe9, 0x400, 0x7ff8000000000, 0x2400000, 0x5, 0xd8, 0x4}, &(0x7f000091c000-0xb)={r2, r3/1000+10000}) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000f24000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 12:42:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00005b7000)=0x0) perf_event_open(&(0x7f00001e4000)={0x5, 0x78, 0x6, 0x7fff, 0x3, 0x5, 0x0, 0x4, 0x10010, 0xa, 0x101, 0x80, 0x2184, 0x1ff, 0x9, 0x200, 0xfff, 0x1, 0x8, 0x3, 0x0, 0x7, 0xfffffffffffffffd, 0x40, 0x0, 0x8001, 0x5, 0x2, 0x7, 0x0, 0x2, 0xffff, 0x401, 0x8, 0xffffffff, 0x5, 0x0, 0x855, 0x0, 0xcb7, 0x3, @perf_bp={&(0x7f000047f000-0x1)=0x0, 0x5}, 0x800, 0x6, 0x4, 0x7, 0xfffffffffffffffa, 0x80000001, 0x100000000, 0x0}, r2, 0x1, r1, 0xa) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) unlinkat(r1, &(0x7f0000f8c000-0x8)='./file0\x00', 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) eventfd(0x200) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00009a1000)='/dev/loop#\x00', 0x3) r2 = accept4$inet6(r1, &(0x7f0000f24000)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000040e000)=0xfffffffffffffcce, 0x80000) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000bd4000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x200}) pwritev(0xffffffffffffffff, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x100000000000030a, 0x81003) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, 0xffffffffffffffff, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) flistxattr(r0, &(0x7f0000664000-0x59)=""/89, 0x59) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000d19000)={0x400, 0x0, 0x10001, 0xfc0000}) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00002d0000)=0x0) syz_open_procfs(r2, &(0x7f00004fc000)='net/fib_triestat\x00') fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) socket$nl_netfilter(0x10, 0x3, 0xc) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00005e9000)={0x0, 0xfff}, &(0x7f00005c7000)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000280000)={r2, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x9, 0xf0e, 0x3ef, 0x40, 0x4, 0x1f, 0xfffffffffffffff9, 0x7f, 0x2, 0x9, 0x4be, 0xe2b, 0x4, 0x0, 0x3]}, &(0x7f0000460000-0x4)=0x108) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:45 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000040e000-0x16)='/selinux/checkreqprot\x00', 0x80000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000dca000-0xf0)=[{{&(0x7f00003b6000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2, 0x1, 0x0}}, 0x2e, &(0x7f0000000000)=[{&(0x7f0000001000-0xdd)="c79214fe0b0bff584af7c5a3ade4673781018f3159ecf8f31e6c5e45d2566a65d1d08ec981831dfd928f7141565da508e4939cd384e8cf371b196f7a81e1f25def45c23dbe816598b97f060a97496c5ae0da6523790c2ac663291c24735e8bb72c45e6aff1ebf62950e600949b04763ea2dd71ad5deffe261af47f7b942bad9a1cfa6f5054939d7b2e1810f5ceed6ff9066df55948eb625ce2e6b3001425206cd0988bf9073b1b41b51d9dfcb9111388f105fbd5150505cd9acde446206a5382a37ae1b1146e1e5c52d1c956841c6634055010e7d49cf899421aa62eca", 0xdd}, {&(0x7f0000001000-0xb2)="572565cdc9119895f3fafe1baf3eafca0aaf2fdaf90e20d02145a827fff318b1a15016bd4ef775f0f3d0e7da42cd48c1909750b6b8ab0a36745ff1e97c7494d2ea5aadf79ce3c9956c9f102a075238feaa35e720edb3c8a622303f1ced38b4951e59f3b1a8a88b415aa6c73cb56025bd337ee777165948af299b9d45a1dd78fdf3edee71e293754a7440601b14012e6f8662f184eddf6e52189c7c2a7a4abc9a3637838f45879e791a31b230d3c34f01e4f6", 0xb2}, {&(0x7f0000001000-0x76)="7ff02ea87f68330e0ac1eb67a98ffecb1cd031a6382f5d2181b841621c6171e1a634ebab8d15b81133580d20f3f6e268fcabf03160048e879d8b2ff229df14531675ddeb606f9254a9338707f1bdba9fa3c98b1af3b51547b15340d63434b4b4b38921c11af5fe1c720ff7ee309bed80b8acf3d1afa0", 0x76}], 0x3, &(0x7f0000967000-0x358)=[{0x88, 0x1bf, 0x800, "49a3f90c582408a12917c2b6d299882accb4a8d8ddf17161192abb5ae58ae2bf07e4aadd338eba7ab983ee206ba1db33f6987d3d21197df339bb3e8ae6d060500e52d680047c23de072e4cd9e7640000d4904696ca80e5d2bc3907e60f81806fe0936ef922325fde596eba1f53c761a00df39b12a58d"}, {0x90, 0x10b, 0x2, "8a877715da490d732d3bf79270f327e840449031f05ba20730aa2d5845b258e23acfef22ccb79582e1b6fc1f1a10d6e777401cdefa2089f6eee0c38fa50d2c630c43cb5a5a76ff4a037b736a4da0a052a3deb13a6085aed2ab5b7bf276ead251af4233d4a3e603174824fdf4fe35bb65ffcd5e24324301895758b5a0"}, {0x30, 0x1ff, 0xb802, "fd5d1d776e8c1df771baf84e7c907fe4311d1ec6b2c3881ca13c6b"}, {0x60, 0x10f, 0x6, "8cd2dc26a76b1c0999ac6f6217cc26c780577fef613e83d10bf44292da97c46e44bffd7911f6c962dc4476ca2e966c73a0719d1db9e47cf22028d3c24a269110d38be65ae7f4fdb2626cc8fb"}, {0xc8, 0x118, 0x8, "803d90261a8ebeeac3c81828cc19f3524601611bacda25e63d9b28a15fa4331ecb2969212f1b38b405717eb7fa6a6c8852ccba644542a7b889f0182a70efa24a226dedeeea1daf1b8d1c92b5c3348e6880c1356b25026819bc71844a17e097810667140d77dd635790063d5bcf488db41a5c256918f3d766326656302d62b3b9e18db84a8195b44b24a331a73c86c0fc2a84865b526245baa026a8916141333e230d3925b1c43498e5a64087cdb98638144b"}, {0xe8, 0x118, 0x1, "1d3c7263ce4daf638b3567cbec7c24208ff3d380dececb8b638eb08609233bbd7b9ce3051b3a0d8c18afddfef5fa4a144b7e630f7ed20e384d06b2b682510b3cee061aa0d5a077ebd3cd0da42f483c78f0dcf145f8ec3c7c1a0debee0ef9169e992d493cd25a754d3b0311db26bacee2bf6bdf8905db04305031b09ba79498e077d92dc94be2c087dab70da447c57d8b2bcffeb3ac5b610f65538c324d9717a409ca9d7d9cdcaefc2dfd96f69002fcb5147c073b3a8836114166bc90bc3acbd62d7d9bff2337fb1222883203ae4daaa7720f2783"}], 0x358, 0x40000}, 0x6}, {{&(0x7f0000b8c000-0x4e)=@nfc_llcp={0x27, 0x3, 0x87, 0x6, 0x4, 0x0, "ea95e9735c709f89505c7061ac8967fdda622c32426eb66557a507192b2d75f93f380137bd9a54d0dd222d2fefa9ade3269ba949989354c014898a1c98930e", 0x8a7}, 0x60, &(0x7f0000c59000-0x90)=[{&(0x7f0000000000)="6a629e970eca2dc10cf2a91197423025705510bcd070cc53837cbe48715d9fc686d3675a5e96a65a329bbd5291b2ce3f71922d6f535d89986d82ce255923f3fbc239a56c6b5d3414be489423f3a2b35f4742793863f3d5b033e9ec872a", 0x5d}, {&(0x7f0000228000-0xf5)="16af407122bef0c49d3dcaa907237c342b2b9d14b9af260663f258405d9e70952db882d198ea2452eff16058652fea8d9e66d41761b272a5a99dbd589a89412ffe41e6aa3290ff7d827b9925fd2ebabf57928e1c3a6342cd4825dbe0937b7f3f0e28f0b8bcea24b9e676c5885483ef996330935a94f52898f210f088afe078999c71df3dbd7e967f55637e809234644d0acf2c0b8accd278ce4eaf3be1cd2cf4c35448ca9259d318974e53f4ffe270c0c937bcd4812dfb0fbb563546fe0e1ca19576a0b0a3f0aa214f0821d621e3a9e9c190e2f6429cc1953f27d5016fb0c339bca779edb66c076b7cba1b2b0bda754dcd75937385", 0xf5}, {&(0x7f000034b000)="f00146e2a884bb6a155439ce9d6f66079415e221700bb5486dba5f904b39eb79cdbbe34936020eea09f443b5010a944289f1f945052e0d305cfe6235061377cb18650977b00a2a92a315145ecd06b80211e4ccd7d947a34ab048b02cdb2c7fa996bbf3bebcbc0ca7", 0x68}, {&(0x7f000057e000)="035a67419c2338b90ae5566d54bb0d5cb5f8994eba58313d430ba2a2821831d867608ccaaf51c227ca846ee0d4ba3fddad555e4421951a72920f29f8cc51ade3463703c76390d51789acc7a43a31e3247507afff7d67df4b23f669ff43389353b4c26f607373085bd996ad5d4bf8c187437d371080cec7d0856bda7b8a975cd61fc9446e957ecdd7f9b9804c88bbb7f106e689bc276844d8ec65845da0460afc5e47cbaa2026b738b8408bdbe1a7bd4a5bb8d76534db68f4d76613df1314912b088c7c2b9bfa54dc647161", 0xcb}, {&(0x7f0000bec000)="d02fed667dedbb7eaa9a788e9112207e9b366a6ecbc451b929438e8678c64848ba8ee3f5245bc1ed8987146d6e3874c919f628b1b93727", 0x37}, {&(0x7f0000452000-0x60)="ba4a7c02bd5c9bc4e00db965728db6ee58780efd4d1551fe7ea5e5d0a318220454f4bdda7625b82654f181c068b02ea070d338c159477a5b72db547104202c635c0f1ef60922179743e2cfe3407964838e5febc99b3b9003836c01437cb651fe", 0x60}, {&(0x7f0000921000)="4a1f41ec0da5ccb8d46bdce27717ebc1fdca45e41cd2a0b17764475d0f2b24ce05253bc272902c418313a65cd44f4059da889f98290e0fa83a068b9c56c552938dcab93cc74cae58f12fcb8bc90d527d8ef849dec52a84b95c567bd5aad153de8decdb5f341184dd5f18b49af82ef2eb5bf940f33a89f43e0efe8c9bc656b203276bb4ae6dd5749458e2bf4664b8aec123f8d845cbcda2d2f5cecdff84aeb592c4e49403", 0xa4}, {&(0x7f0000772000-0x64)="15a36f4c869700e68dbd2512e772a2e9b4518d7f2174182db608f555f0fb36bc3819b3c2c49378379df22ccac964b36176509daf644002dd354e3198107eac2b50d9fada22507164b4bb7b9cd9c897e7b93f9cbba1c2348a4b5cb5a9454f1e59d3162644", 0x64}, {&(0x7f000087d000-0x70)="0314d8293b99a8251bbf256c49061e5f5f57aee1caaa44b6f5415662289568b510dafb3cf4e6be4489814957ef5957f07fe44c0479a77d3e1eef0a87c2f4013ec198a0e25cb63c278d130d8a8a8e0ec710af4a965e35e7edd8acc99a984c236aa9362eca0529e8d46c8cfe147ba88362", 0x70}], 0x9, &(0x7f0000001000-0x608)=[{0x38, 0x114, 0x8, "16006f3a8a7d91bf70862757d34039a333b6b108e35e2a8c3a32bd5fdee9dfd29b5a1bf7a254"}, {0x100, 0x88, 0xfffffffffffff000, "317bc6710c1a57de87f97b59af7e3389bc34ff61fc7c53766e5bf9b41a53517821d0afc567c85a69b3976d751c806ba00ce69a55fd987fec3544c174e00e667f853f314e9909b6133308f041864d5d7123aec7d401ba5d9e16c4ebf2c47d8958db097c5ddd196ce6a479fab3d15ccf0e2d0653d4eb4a7879bfd84a84f41b75a178751e30521c85e7f3dcc4f1c3600355779ce80ea453afd2e135ed4c676558b6c7931e9fa4fecf8755d3f3e3e34ffc0dc37c44fd03d0979fbe88e6dc3962704e18d044a8bbcc58ee04481b8b92dbcf297f274b9b5ceab82b49688458b9957f072f3bc5538ae43dfe7f7036"}, {0xa0, 0x101, 0x6, "307e6ac81e99be13fa63affa73cf919a839908127ea756b40398fb90eabd168dc8be1e7f493ca8e92e23128c6c7c7b631aaa3e766f46a0c582bd264646eecf33731c5b1e4d489adb9f1553cfb6b055e6dc94986579f369d45b53b15033d7cdb16f0d22e4ca3bfd4532818419aa3c6189999532953c09f0b5bb2830eace2ca62bc21d1b4a1cf3aa92c45008fb5e"}, {0x90, 0x119, 0x7, "53e65ebdb25c5ab711dad114510f324f926e36127f5c298dc22d468a431fcc5238022490a0f15fedafdec41047d5a6b4334a92c419a6517972855365f82d087498c0d77656560d5d59c6f212bbb245f4c7ffd8975476a7bd463ba6e4acac2c872a1df99cf1364457c8d961146fcb0d4681e5e3021c9277fa058b"}, {0xf8, 0x11f, 0x8, "473b1d999714b096e02b22dbf210973f2f55aeb1653dcdc6dba88f0f442482c6f7fa0d238b3165cd4387d968b673d74f2a4dfac0ad4e187e2c317aad3a706fc65805fc039318ffc9f46d0d92dd3fe2cbfa48d9cbc7eca9de4595acc4650b414ea99e5d06ec0ca1f035bd0a090da051bb7ef10df41c87cfe18969c7132ff014e1f95cfec67629f121efee34f5c43c389c8c05abe488288417229118bb9384a20af062c3e7a42959e3b744fd7fade97cfbdb4b8cf731f7ec4ea06804a761d347ada54e5ecfccdfb80552f98ddb4d17cecc2c8dace377f9ae8e09e58a60dbedcb138fcc"}, {0x68, 0x10a, 0x7ff, "52b8c962f66dd7309bc49f012a6434df0fe00fbbf8095bee6ad53fd1647c58b11281a927f0f6eaf28518f8b16bbefeaa1c8fbf8acbb299699086354b3461248e4c53bd8c4b84f2608ab0d503dcf397c54680"}, {0xc8, 0x88, 0x9, "3d3f2bde5c35e43e58f388950ba597a620a971a58d6d29a0e2871198ea4636e5862ec3d0d7f278bdca0cb80844627be891fb40c72f53e7408bb165294f3bd4177c6408dc66ffa6c536df38925fdba2e58bc34a88a7156f0f693d75b8066df2c01568c39a40ad2edf6c7afb591a3a6563d46d0025af98b7a8a2070daa137b13dff9322c55af5c314eaed3469b8ba80d325939574a8ea97286dd075fc134872cfe20771b9ddf381759d6bd1374d17584e01a1c"}, {0xe8, 0x10b, 0xb2ce, "4bbd294d86615a81404b6f541c7349d8923cf2af0820de03ede209a5a4cb0cc0b144565221c34d05c571964616bd0e5f692dfd16c490aa8565ac98612b97f757e9c0f5b458be7b0ab90f4890e261f4f43380ef4736182c7a768d1faabc3b77d2438464b625ad59f5913976d5b70d118e153e08f459b870b7d7304339a930be6f6b63f63b07a3118d8672127868ba0149f712434dd6c5ffca33e3cbab5fa59752985527c789e06a5843093ca4b04b3855c12c29a581fbd87dc980e865bb2a9b20df770dc50154369ab0fc2a31e25c9c48c045"}, {0x90, 0x117, 0x3f, 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0x1000}], 0x8, 0x0, 0x0, 0x20040801}, 0x3}, {{&(0x7f0000ff6000-0x10)=@ax25={0x3, {"fa880d5dbfac33"}, 0x1}, 0x10, &(0x7f0000cea000)=[{&(0x7f0000360000-0x25)="4f16f560503b5fcfbfe6936f84c407985f9a489dddd1a8e9c259c79c291b83526d96343ee6", 0x25}, {&(0x7f0000064000)="278c603e0e382fbe646827cbc82e1033a77e628c8944b1e26d747f332fcc8e53fdc8797b3e756a6c0d1653925f367f3eb2f4b1cec56593b7acfcf94408902fe1f42863d41bcaf5d266b63d5f96c9f4748e36d76189fdf37f9fdda2c2e7a907fa2bf46c1f3352c14319e676a71995684cb5786deb4a17f901e9721f17d304c31fb0a83d0ebe54e3ac3c49509a8e5d80415e5d278cc8d86844915ad10f96c782f60b3dc1b93241afeda029f04f2cf140d91595695fefb924a4606cd6f8a1b668ae2c254ca3d1b5432e1e596881e5", 0xcd}, {&(0x7f0000001000-0xb1)="7bfeb7661e620388f787b95c9202f9de2aca0d2d5fcde0aba2713573ad403c6be6871eb8d89308ae84adad673e9c3f42c76dcaf6b76d66c1b5bd428f65fd8c58a2d0322abfb51de3fe42daa8fc553a83b458972cb893f50d8c5a8c8d285f9eec22d6c8782a4ae18d7dfc73a059d56d899b8b021c245fd741470b0a5f2a843936249d5294da3d63cf5c9b61e7e570536f2a51c18dceb6388a524bd50aed04c232b98e3ff7f089a1fcee7806da35ea279439", 0xb1}, {&(0x7f0000d6b000)="f5528752d7c92ddd8c824d5a4f7761a477279c00bb1d4480f9834b37a8aeeaa543b4d55ec43da36f25fdedb7db6cca3856fd9a9f12d555542a9082715f80979fc8e6fa7bce5b6cc4d0f5862511773438a345f54e07315cbaa5da499ceebf6948b8d317badb713ac15c69dd59eb5d45875404c6bdc719dc41b5", 0x79}, {&(0x7f0000787000-0x9e)="72014b6d2e277b75ca051a3c7cfecb0ca52b0a85f8207b43d2e2ab5f522bde90e96be82f1353477f46143518b7daa7ad2219e3316c5c1a732198e363f4ba3663c0c727b23566becc68f5fe880ceef899506246a19639c7632d51119a7432d582533ea58a9b25ca721b8defb5fcb49673703b2ab7be8217635debcc3cadf704a963fd9ff48e4eaf8519e8dfd962fea89e7dc375ee9690e206ab2105f05768", 0x9e}], 0x5, 0x0, 0x0, 0x4001}, 0x2}], 0x4, 0x40) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r3 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r3, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r3, 0x29, 0xd2, &(0x7f0000131000)={{0xa, 0x1, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x6e}, {0xa, 0x0, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffff9}, 0x4, [0x8, 0x5, 0x1, 0xffff, 0x6, 0x2, 0xff, 0x6]}, 0x5c) fcntl$setstatus(r2, 0x4, 0x4000) sendfile(r2, r3, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000617000-0xf)='/devJloop#\x00', 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) r2 = socket$inet_udp(0x2, 0x2, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) pwritev(r2, &(0x7f0000a41000-0x40)=[{&(0x7f0000df5000)="3f2e7a879ad0a5384ac75305467ba3489fb84fdf19c0e17ff1b1ab64d2456a42499cf84805e6333d26331dac2ef4f33282126c60da9a167808f268dec6640063b8a1341fbee076358bcb2190459f74512f775266dfbc7ce0519004d6ff8362b600e7886e22a8b638cd698133b4bf86bcd705d8dad89b57beb8d95f869a805a2e8cf06050772721ae17af2fda0236eda3892fb1a0d542945d633691a5707f8de881c5", 0xa2}, {&(0x7f0000375000-0x81)="0af823a8e73d35eeb5fa5208968fe15fc7489eb58dce71fed5efb1fd7e69b8a899aa73d58587e6d9c479952c21b4402b65927ee2b6899f55a74442cb68e455074af98651a21d77cb4e056e4fddceb320c955899266dd6c19ddf1dfc0a64927981be291aaf0ff413a311762dec2000f9f8a703c3d7357b33635ddfa1b88fac3a191", 0x81}, {&(0x7f0000c71000)="525c889db966a1ed462844b4a7fef78d81f8f7e0ef8d905a16a70dcc52d6e6ba7890da8a7aeb2be592453da95eacd516b062a6406bf4564974790489bdf6b5b0067d78a46c0ae14b90ecec58b3d3177b", 0x50}, {&(0x7f000059f000-0x62)="9d2495c46d8551cadc6d412a20bd883dd8460a0183b1eaf5c48dd83d9a2a5ee1d0e6c1e5bbc048fe934024ad3983b74d10766a22a734d2da52cc295b3d689d1020bcb6811d9d4c87da5905837dbf3c6450d572f4bc20f0d2da76ba2ab46acda29770", 0x62}], 0x4, 0x0) fcntl$dupfd(r1, 0x0, r2) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d19000)={0x0, 0x0, 0x0, 0x0}) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000fee000-0x8)={0x0, 0x3, 0x1}, &(0x7f0000a7c000)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f000058f000-0x18)={r2, 0x3, 0x30, 0x1, 0x0}, &(0x7f0000b9a000)=0x18) 2018/01/16 12:42:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)=')eth0\x00', 0x3) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000167000)={0x0, 0x1}, &(0x7f00005ba000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000066000-0xa4)={r2, 0x9c, "2bc53b28f7df7ff6e364cd541a90a4415dd01704bcdf6e215d2a398f4b9bf479dccddc1ab05c0b3fb98c3e5e92cdff628a6c6a93241bbec19da1c969a5906424307b4916fabc051ea19c04a288c077037c86ac29fd2f1f086e59d4231739d4da8d293391c5f8bf40f07f5e4b49e29ceb702af7a8ebeaa21c0690522a0c532f0be7868f081c8a2def05fa51b9d0182c29c9e94a222a33f34e9644e1cd"}, &(0x7f0000d96000-0x4)=0xa4) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0xfffffffffffffce2}], 0x1c5, 0x81003) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x10200000, 0x100000001) 2018/01/16 12:42:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000aa7000-0x4)=0x3) sendfile(r0, r1, &(0x7f000055a000)=0x0, 0x100000001) 2018/01/16 12:42:46 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_add_watch(r0, &(0x7f0000001000-0x8)='./file0\x00', 0x2000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r2 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r1, 0x4, 0x4000) sendfile(r1, r2, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) fcntl$addseals(r0, 0x409, 0x2) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00007b9000)='net/ipv6_route\x00') pread64(r2, &(0x7f0000000000)=""/129, 0x81, 0x20000) fcntl$setstatus(r0, 0x4, 0x4000) socket$inet6_dccp(0xa, 0x6, 0x0) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000cc2000)={0xfffffffffffffffc, 0x4, 0x2, 0x6, 0x637, 0x4}) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:46 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000-0x7)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r0, &(0x7f0000dc5000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x80007, 0x364) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000728000)={0x0, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x44, 0x2, 0xa, 0x3, 0x9, &(0x7f0000e77000-0x10)=@generic="5d3157f3244614a0ea93bb6419292ad7", 0xbcfa, 0x400, 0x7}) r2 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r3 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r3, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r2, 0x4, 0x4000) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0x7, &(0x7f00001f9000-0x10)={0x9, 0x7ff, 0x3, 0x1}, 0x10) sendfile(r2, r3, &(0x7f00000de000-0x8)=0x0, 0x100000001) write$evdev(r3, &(0x7f00003e8000-0x18)=[{{0x0, 0x7530}, 0x7fffffff, 0x20, 0x3}], 0x18) 2018/01/16 12:42:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d19000)={0x0, 0x0, 0x0, 0x0}) fcntl$setstatus(r0, 0x4, 0x4000) flock(r1, 0x0) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000a60000-0xb)='/dev/loop#\x00', 0x0, 0x181001) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000b84000-0x8)={@loopback=0x7f000001, @multicast1=0xe0000001}, 0x8) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f00009d9000)={0x80000001, 0xfffffffffffffc00, 0x46e4}) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$TCSBRKP(r1, 0x5425, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) openat$sequencer2(0xffffffffffffff9c, &(0x7f00003ed000)='/dev/sequencer2\x00', 0x0, 0x0) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) epoll_pwait(r1, &(0x7f00009eb000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x3, 0xff, &(0x7f0000ed4000-0x8)={0x9}, 0x8) sendfile(r1, r1, &(0x7f00000de000-0x8)=0x800000, 0x5) 2018/01/16 12:42:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) r2 = add_key(&(0x7f0000de6000)='big_key\x00', &(0x7f0000658000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000aa8000)="d9a6fb6e0f475eab40ea38dfbcd057a84a57896aa38db0473ba80f77e18b232ee7e7d087eac261031d38c3d015f9bfba0caf19b666a08cbcdfe2151530e4f2d007ed6171ab86eb51c54e37a254bcd25fac1deb2c54fe939d87b7b555b6acb4b404e531c90f3bf9075a5367ee71b104583788ca14bf9f0983c557f6e1a06ff58f71f692fef10b25d6ea2726e1fcbfa2846990478c8d8164a725cd7dfce97c62ef93bffd3024d8bae6fdb7e736cec6b498219280b46b3b5c8ab8ab65c3affbdcc01a826be7f7e5f238e22653b6600595f97194", 0xd2, 0xfffffffffffffffb) r3 = add_key(&(0x7f0000944000)='.request_key_auth\x00', &(0x7f0000ca2000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000035c000)="4b20a0404ee82eea8bf3930967ae3042d714226b5e9237b6024e1512afb9c552a4c3a3b921f9a8cea12b9340d6fc8b53b75ae61aadd2f3b36abc538be61c78f462e00584da2f507f5c9e8cac8b0555c23f16dc6414b42688d18202a84797c02c1e4404a87fa6ebe7b3c5e6f1120538ee6bcc8ec4d3c39221ecd55c05e3b962af587bbdbff298621cd20cb9694fe8f47a4c6bb57ec46f4066b7dc53a65cdd7007a963bf9246537ed8239524165f0ce81466587994182440a4", 0xb8, 0xfffffffffffffffe) keyctl$reject(0x13, r2, 0x7, 0x1f000000, r3) lgetxattr(&(0x7f0000c45000)='./file0\x00', &(0x7f00006de000-0x11)=@random={'user.\x00', '/dev/loop#\x00'}, &(0x7f0000f32000-0xfd)=""/253, 0xfd) pwritev(r1, &(0x7f0000473000)=[{&(0x7f00002a8000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d19000)={0x0, 0x0, 0x0, 0x0}) fcntl$setstatus(r1, 0x4, 0x800000003ffc) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x3d59) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000c1b000-0x10)='/selinux/member\x00', 0x2, 0x0) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00006bb000-0x4)="060000", 0xffffffffffffff91}], 0x205, 0x81003) close(r1) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f0000085000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000da4000)={0x0, @in6={{0xa, 0x0, 0x1, @loopback={0x0, 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x4, 0x1ff, 0x40, 0x80000001}, &(0x7f0000803000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000aed000)={r2, 0x6000, 0x0}, 0xc) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) close(r1) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000db0000-0x8)={0x0, 0x0}, &(0x7f00007af000)=0x8) 2018/01/16 12:42:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x400) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f0000089000-0x1)=0x3) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) dup2(r1, r1) 2018/01/16 12:42:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)='A', 0x12c}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, &(0x7f000017c000)=0x6b6) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f0000df5000)=0x0) 2018/01/16 12:42:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000a08000)={0x4, [0x5, 0x9, 0x1, 0x80]}, 0xc) 2018/01/16 12:42:46 executing program 5: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$pptp(0x18, 0x1, 0x2) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000000)=0x0) ioperm(0x9d83, 0x7fff, 0x5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r2 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r1, 0x4, 0x4000) sendfile(r2, r2, &(0x7f00000de000-0x8)=0x0, 0xfffffffffffffffd) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000955000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000b3f000)=@assoc_value={0x0, 0xfffffffffffffff8}, &(0x7f00006d7000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000cdc000-0xa0)={r3, @in6={{0xa, 0x0, 0x1, @loopback={0x0, 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x6, 0x4, 0xe9c, 0x44}, 0xa0) 2018/01/16 12:42:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000d19000)={0x400, 0x0, 0x10001, 0xfc0000}) fcntl$setstatus(r0, 0x4, 0x4000) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000954000-0x44)={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x50, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="6a02cc7991d6156b7e1e1020145e4cf3"}) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:46 executing program 3: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d9a000)='/dev/rfkill\x00', 0x400000, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f00008b3000)="c74d9f54060ab795bd89023fafa4de3ee3086b734aefe65063772fc5f0d8d2eee798a532cfb17406c4e268335514f2fa56ed730bd935165b5aa93ddcf5da1cf89cf061fe21610dda287c49353457ea65ac2fa25af9f38cd5b80f20a140d1cfb4400952c98ddc8d969b31951ec2330aab8011bdceb5fc2177be14d5c62df610e14495e86e09107382c6d2f0affa9d2de3d9e4b1fcce679e299e5759f8586c81d41a4a4e1aa6474cb3b789e7e9b5b9e563") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000b0c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000261000-0x98)={0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x1, 0x0, "51ac8d826d3ee3fbbd84a1c535e56c08909835ee7c23db6081f625b0a6e9c9d3488acc0b51ac107a355ca8921ca48355e23563969c34e65c485bf6c7de0c1b35", "8b7dc02560e1a019615cacd672936e37c3e1c7e8eef802a70f6ae09a7a46f795", [0x800, 0xffffffff], 0x0}) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r2 = memfd_create(&(0x7f00000da000)='\'ppp1\x00', 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, 0xffffffffffffffff) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r1, 0x4, 0x4000) sendfile(r1, r2, &(0x7f00000de000-0x8)=0x0, 0x100000001) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f000041e000-0xe8)={0x0, 0x0, 0x0, 0x3ff, 0x9, 0x0, 0x4, 0x2, 0xd, "09a6a4ef4c7e40ea979bc0e2cf38463310a3234bb64dd2bd15e922394576a3c7921d93f177a088a9eeb2d085819a08ea3bd9281778b8f880509ce2745fb894dc", "4206a7021bef6f7c4a3b64d263ef84d06bd4ed2d1eb2b105dd76d243235ab42933692a1d67f807d883af41f8cd9851226e6d3ee3c96cf28c07a6a1c3ee726045", "f15648eeb35de1ebebfa001d379ca2e091c605f470db9332c67f9ee1b5042a22", [0x1ff, 0x401]}) 2018/01/16 12:42:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000d7b000)=0x0, 0x800) pwritev(r0, &(0x7f0000b24000-0x40)=[{&(0x7f0000dbc000-0x74)="77f5e245a33c6543900a1b1ae1137db1070fdde910796a3eb7f19c83979a0ff63a84ed13083a3ecc85c2867000e96b5bab29fe1657df1fd85e2e3d873b77428ffe1c6f5cb692e936a7759d3bb54eb64fd4bc2c8ccd7cc3b376b48190079221d6dfbcd220b58980362c4dcb93f4543337bfcab418", 0x74}, {&(0x7f0000339000)="f6349a105137cfb20f42b30a7bb1ed102ee9ced1f458b392c237ca41d14dfa735e15ef35304eac509c2c92e1efc52ba55fb38863747fe65e7830296b23d2287da41e5a17bb3255f46b119272c8744ff90749d2852f072c203176cc8f6141fd30cf88cddfca912b9c16e66b8eb865d37f7f96a3e9532293c723c8ea0785108797c759155aa8bb0b5c446274beb4662bd8704ee060c57066abdb458b82d3e5d7d1b2810185c8cd4c8f00427cc9c58adef84084", 0xb2}, {&(0x7f000075b000)="44eb9c444a1252eef12118a7b6ecba70bdd9b7dca984e27c1850362f09186e233ef36ce70a4a441cc123702f68b872a35fa34805c2dea4b9fa8eb0e187eec0638c47d77578c99713906280b97d25b63a67114bd93583a05d17329d2082c3161dc1c5147aa176473fb1e3f27cf0bdc9b4b9757b997a9a4d0aba65f6770c083d07159f85210d2d5b7ba9", 0x89}, {&(0x7f000081c000)="51d28cbb55a131148791bbc4f79d323b50566b5478faa6d821ee", 0x1a}], 0x4, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r2 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d19000)={0x0, 0x0, 0x0, 0x0}) fcntl$setstatus(r1, 0x4, 0x4000) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f000000c000-0x84)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8000}, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000001}], 0x84) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000892000-0x5c)={{0xa, 0x2, 0x2, @loopback={0x0, 0x1}, 0xc1d}, {0xa, 0x1, 0xf0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800}, 0x10001, [0x8, 0x0, 0x9, 0x0, 0xffffffffffffffc1, 0x400, 0x5, 0x7f]}, 0x5c) sendfile(r1, r2, &(0x7f00000de000-0x8)=0x0, 0x100000001) r3 = getpid() ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f0000e2b000-0x4)=r3) prctl$setfpexc(0xc, 0x2) openat$sequencer(0xffffffffffffff9c, &(0x7f0000851000)='/dev/sequencer\x00', 0x109000, 0x0) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f00000bc000)={0x6, &(0x7f00009f5000-0x30)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_DMA(r2, 0xc0406429, &(0x7f0000dbd000-0x40)={r4, 0x4, &(0x7f00003af000)=[0x0, 0xfffffffffffffffc, 0x1f, 0x2], &(0x7f0000862000-0x20)=[0x6, 0xffffffff00000000, 0x4, 0x2, 0x7, 0x8001, 0x8, 0x57], 0x62, 0x5, 0x4, &(0x7f0000910000)=[0x1, 0x5, 0x3, 0x5, 0x0], &(0x7f000066d000)=[0x10000000000000, 0x0, 0x7fffffff, 0x2d, 0x2, 0x800, 0x6, 0x20], 0x0}) sched_setscheduler(r3, 0x3, &(0x7f000051f000-0x4)=0xbf8) removexattr(&(0x7f0000b62000)='./file0\x00', &(0x7f0000854000)=@random={'trusted.\x00', '/dev/loop#\x00'}) 2018/01/16 12:42:46 executing program 7: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000c34000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000c8c000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000001000-0x4)=r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r3 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r3, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r2, r3, &(0x7f00000de000-0x8)=0x0, 0x100000001) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000742000)={0x0, @in6={{0xa, 0x1, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00005c6000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f000068b000)={r4, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0xffffffffffffff1e, 0x4, 0x8, 0x2}, &(0x7f0000e9f000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000d4c000-0x6)={r4, 0x20}, &(0x7f0000194000)=0x6) 2018/01/16 12:42:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000c2d000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00007a1000)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000488000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000499000-0x4)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000ec1000-0x18)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x3a0f, r2}) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = socket(0x5, 0x800, 0x4) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000ccd000-0xc)={0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @broadcast=0x0}, &(0x7f000041c000-0x4)=0xc) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f000042c000-0xe)='/dev/keychord\x00', 0x0, 0x0) getsockopt$inet6_tcp_buf(r2, 0x6, 0x1d, &(0x7f0000d40000)=""/29, &(0x7f0000ccd000)=0x1d) r3 = memfd_create(&(0x7f000065d000-0x22)="70726f6376006f706e3174302a6574686526657468305d747275737465645e3a00b1", 0x4000000002) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r3, &(0x7f00000de000-0x8)=0x0, 0x100000001) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r3, 0xc0a85322, &(0x7f0000c05000)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 12:42:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) epoll_wait(r1, &(0x7f0000419000-0xc)=[{0x0, 0x0}], 0x1, 0x4) 2018/01/16 12:42:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000ad0000-0x95)="377122a4cc76cdc7c75610a30e93e14e066648b7124a1040c3fbd7ef1376702ef3458b1df102ef085b87717b64651bccfd5405bdfaa0ef0c8ae457298da9fdff82ad97b750e81aaf20e442e122a66203526614d5314cc6f5d0fa011d215c18f92651e00d45aa8e6b6649a005dc86929fd277d2983bd598ad6f079fba6853bcdc9a9c981ef49ba1ef086c3f63040fc05efc48b077e7", 0x95, 0x4000000, &(0x7f00008f7000-0x10)={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fgetxattr(r1, &(0x7f0000c93000)=@known='com.apple.FinderInfo\x00', &(0x7f0000b67000-0xb0)=""/176, 0xb0) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000de8000)='/selinux/create\x00', 0x2, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r0, &(0x7f00000dc000-0x60)=[{&(0x7f0000633000-0x23)="694e21d1927904ea046e3e68c8dad652b8ab63b5afff3597d743e4afd3d4b3ad186a4c", 0x0}, {&(0x7f0000a46000-0xe5)="f62254f1e2d026fdbd5e6b1da8aa9157034cb7f0a7164c0edb304737cc8a41518c641446d29289dbb78e1bbc20bed744c418ca8926a72f02116b24204134e67ab52117a62a93d18ab548c764f0da9bf5c924c80918abe3a53740db74f7cf721ca705510d9402addd065fb1b80aa3d21b234057475640f2290bf93906a7586f693963d300ec4e3ae9b7785d630dda13df77069a2d9a5fca4e805d76a3e6f76c254e1b838106f0ea510fc85309a97e8afc3e79a15ca736291de1fddbcc4ae7e8be683459cb4e680d5e395c26dbe6e9c66026796fb02c116408106e1f01462c173b5dfa00cc1b", 0x0}, {&(0x7f0000a7e000-0xa3)="a270698f2b769a53a346e3b9494db7e05593ee2a7e276e69e7a7eb52f5814ae8a31499281207287562976e9218b576bcf3e21901d7f1b8ee3b12e9929712b51b1edafb0523a5e0b76e9bcd9e828e9b14c07ee2963cd686cc69d7f21e92214d6721751f3091ffef08b2d85c36228e7593cc9531d61351cff1cd2d3f4d0b690bfc55a03613156caef9b318073b6740b2b5097987bd7b88e130b02f8c7de26785e83cbb80", 0x0}, {&(0x7f00004f9000-0x72)="13cdceca8897bd83edc8feec42d5196d807a364c95938d984367aad304df37208953c9626a8523a95b4b3818f9cf2ad1dd0fc9577bf5436ebe3f46429be2b9409c6c0202bbef08ac849682260918c7488fc153fabab44b261680e018d7480bfacaed0c32352938b57913d270d5bf828ac76e", 0x0}, {&(0x7f0000228000)="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{&(0x7f0000f57000)="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", 0x0}], 0x27, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000d19000)={0x400, 0x0, 0x10001, 0xfc0000}) fcntl$setstatus(r0, 0x4, 0x4000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000bc6000)={0x0, 0x100}, &(0x7f00003c8000-0x4)=0x8) fcntl$notify(r0, 0x402, 0x80000000) write$tun(r1, &(0x7f0000d8c000-0x10f)=@hdr={0x1, 0x81, 0x0, 0x9, 0x6, 0x10001, @ipv4={{0x25, 0x4, 0x95f, 0x486f, 0x105, 0x0, 0x1f, 0x5, 0x2f, 0x0, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, {[@cipso={0x86, 0x63, 0xffff, [{0x6, 0x4, "85eb"}, {0x2, 0xb, "f057eb9a1ae796f5f6"}, {0x7, 0x7, "d598f614c0"}, {0x6, 0x3, "c7"}, {0x6, 0x11, "764b578599e7a640d549e9ac970641"}, {0x1, 0x8, "2fa544624400"}, {0x2, 0x10, "63b8c0c11f81d1deef8a40722c14"}, {0x2, 0x10, "0b7ca0e3eef4e64f2b8538d4169f"}, {0x7, 0x4, 'pW'}, {0x2, 0x7, "427b4b04d9"}]}, @timestamp={0x44, 0x1c, 0xc4, 0x3, 0x6, [{[], 0xfffffffffffffff9}, {[], 0x9}, {[], 0x4}, {[@multicast1=0xe0000001], 0x1}, {[], 0x6}]}]}}, @icmp=@dest_unreach={0x3, 0xf, 0x0, 0x0, 0x75, 0xfffffffffffffffd, {0x1a, 0x4, 0x5, 0xd2b1, 0x80000001, 0x2, 0x0, 0x2, 0xff, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@cipso={0x86, 0x3b, 0x80, [{0x0, 0x6, "82471230"}, {0x2, 0x10, "901b9c084dd97818765a5651a2ba"}, {0x1, 0xe, "2d5e134592f1f45e5adc7a84"}, {0x0, 0xf, "b5ac85a9af9860a9f14dd9de94"}, {0x6, 0x2, ""}]}, @rr={0x7, 0x17, 0x7, [@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0xe}, @empty=0x0, @multicast1=0xe0000001, @multicast1=0xe0000001]}]}}, '\\'}}}, 0x10f) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000763000)={r2, 0x3}, &(0x7f0000b50000-0x4)=0x8) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:46 executing program 4: r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000c55000)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x101800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000001000-0xc)={0x3000000a, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r3 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r3, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r2, 0x4, 0x4000) sendfile(r2, r3, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d19000)={0x0, 0x0, 0x0, 0x0}) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f000012a000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) sendfile(r0, r0, &(0x7f0000475000)=0x0, 0x9) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00002c8000-0xc)='/dev/rfkill\x00', 0xa0580, 0x0) r2 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$ASHMEM_PURGE_ALL_CACHES(r1, 0x770a, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r2, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000539000-0x4)=0x8) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:46 executing program 3: exit(0xffffffffffffffc0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) renameat2(r1, &(0x7f0000bd1000-0x8)='./file0\x00', r1, &(0x7f0000223000-0x8)='./file0\x00', 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000de2000-0x20)={@generic="51f57233c67ed58a2f9a24ee161a1e94", @ifru_flags=0x8402}) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) timerfd_create(0x6, 0x80000) 2018/01/16 12:42:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f0000fc5000-0x33)="b9ce19f1a2227d1e5c0dd23b6871da69b59510e7389a3ea46c85b89fab4e055d3a7bae960b54237698d08d185db83774d5479f") 2018/01/16 12:42:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000b9c000)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) r2 = dup2(r0, r0) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000c84000)={0x1, 0x1ff}) fcntl$setstatus(r0, 0x4, 0x4000) ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f0000f30000-0xb9)={0x1a8, 0xb1, "3adec34bcafb44abc00b9a913eea9bdea9d1b9ce214c8ed0078a4469bbac0869e8decc4bb1e5104136a4d4db59980283e4b4c5c2e38adc113c1d1cda1d9b0f0c18fdde4938460120a036f814f513dbfd6ec77eb6410367ea97b5132cbd31d8a65ecba94ad930f61bf8c184afcf57fe5a107d6a5dfe6b2f43f69cf6c2031c5e9c7fcc5c632c513e283833dc1b5a363c0f9a3f95b819d23f7c1dd25848b023e19d37ae1425067cf7c5456e5bf530a8534622"}) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00003ca000-0x4)=@int=0x0, &(0x7f0000b5a000-0x4)=0x4) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x8) 2018/01/16 12:42:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000d19000)={0x400, 0x0, 0x10001, 0xfc0000}) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000d04000-0x10)=@common='syzkaller0\x00') 2018/01/16 12:42:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000101000-0x15)='/dev/pktcdvd/control\x00', 0x101000, 0x0) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) syz_open_dev$sg(&(0x7f0000d72000-0x9)='/dev/sg#\x00', 0x5, 0x200040) 2018/01/16 12:42:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000582000)='/dev/vga_arbiter\x00', 0x14002, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x1ff, 0x80000000101000) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[], 0x10000156, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000488000)="74086e750000000000000700000002", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d19000)={0x0, 0x0, 0x0, 0x0}) sendto$ax25(r1, &(0x7f0000ff6000)="f0ce932425106c3ef66406a8af2fd56d6de66f705162d2235b51a26eb54ff9416321841b1f287a15f29fe08904b37414d46ab11513380f337ed8d9a19ad7a23d5943a0854cdc17583cf9270763ae422846c99cdb503a4fd03c89f3726e4a1150b23aebef4bd407e8f2f05f38cdfb4e46fcf373babbf30077e7208e7ce2cfb9c7b18228bff967839cbf183d3a3cf260ac204ac87aadf928a3a10cb4bdc112d23c22699d89f5be22a0b048065656dfe7eb6780990756d9fa4a931065bbce171a9e9e20286f2a5a5c16f4ffa3ef3f70744e2d7e12195d690d584d794e88bee5b99f2cc0525fb4e9d044732284fa534f56da3554e05433074fddb2", 0xf9, 0x20000000, &(0x7f0000243000)={0x3, {"3490d7a9255683"}, 0x952}, 0x10) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000795000-0x4)=0x0) fcntl$setownex(r0, 0xf, &(0x7f00000ff000-0x8)={0x1, r2}) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f000041d000)={{{@in6=@loopback={0x0, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000369000-0x4)=0xe8) r4 = geteuid() r5 = geteuid() ioperm(0x7, 0x20, 0x3f) r6 = geteuid() getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000ab8000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000029e000-0x4)=0xe8) r8 = getuid() sendmsg$nl_route(r1, &(0x7f0000544000-0x38)={&(0x7f00002ac000-0xc)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000571000)={&(0x7f0000307000-0x2d44)=@bridge_getlink={0x2d44, 0x12, 0x10, 0x4, 0x3, {0x7, 0x0, 0x0, r3, 0x42028, 0x8000}, [@IFLA_VFINFO_LIST={0x2cc8, 0x16, [{0x74, 0x1, [@generic="8b647d77a756d06a2d7a878f186777b95a342f952eb78741efa0d2ae60ea3fd4090e21de933eb48efe66a9ac239466a63de213fc3c1f6b8847be8c72e38247f4c43771883b2069eb828b1bbe9454757774edfc01d2bdedb20ba0f9b793320d4e037fa7f292fbcc3209c847923184"]}, {0x14b8, 0x1, [@nested={0xe8, 0x3b, [@typed={0xc, 0x3c, @pid=r2}, @generic="7cf034116473b8b3b77b322d426b01ec6b58b9930299983c2c1703840b01ccb93b6c97eda1525df2349e518cac8b34904b6988574b001fa520abaf26dec5a7a696cc33bc6ced95eb9ed60283838365310e334438c641c491d872562aba88048f257aa0e200e011844c11d3d38c7171975d41f204cfccbb73674eed9102d8350016b96fc31d7d993804adf1787d493e4b3c68a58422212c2ac81b66515176d29f438395794ad96035ed999593769045f43ea31065dfb7a1ac7e2361dc56a320363a45ad8d271d47103bead75bc779b3c83a45f6d8cd"]}, @nested={0x4, 0x67, []}, @typed={0x10, 0x8, @u64=0xffff}, @nested={0x1268, 0x31, [@generic="4e76df201ef0e9a7f2cbc6965523894bafb389520ef4837531f0a7190dd38b7111af8bac3a10f0f91856bd00fa123b2cc4b312002d828be562e7be28082ca664439ce47a190a9a245a5d9efe4ea6c49e", 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@typed={0xc, 0x5, @u32=0x68}, @typed={0xc, 0x8c, @pid=r2}]}, {0x10c, 0x1, [@generic="74254ab229f80b2099073162bab0837ee34e9ccc03617837b4d0c42c88d6eda2161865e487074e8576e634d093a531f3c14c96c20f711cb0b8bf89fbf3b11dee70785d6046b8f2174ba9fffea5b9c6593f17610db292b7888cf5c5550135a7160607e8f38b7df479f077658320be9cb46ac877251a082bc3cce29bb3579380b2845a33b2ac0edef44ae3308a15f40930289f4958343c8292d52652984c60fd5ee814be759ad958e52c38fa", @generic="780d8760c1ce6e49f476b04f6045eb837f0bafe66db8b7e5c7931157d6fb1f0a4f7bdec52af1856261fbb2f6a2aad9e7f167f03035e0862dc5285127eb685715c5879b6a13114344b91a32b2a5b7cd5093", @typed={0xc, 0x3d, @ipv4=@dev={0xac, 0x14, 0x0, 0xb}}]}, {0x418, 0x1, [@typed={0x18, 0x34, @ipv6=@loopback={0x0, 0x1}}, 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@generic="23a2474c78b96e449d933173cef4414335ec61a7a17d86cf30df8a0ae50c065580f5f0b8c13a4440366ff3a36b78cf29ad25eff769032ecf4e68e66c09669a3992de3875d8877ed08cc4be30b3d003bb4bd946b879f9d617292c5d246fdcf992e9654c66019ed3aa1bed6995f114bfac93840240de517410d5aea739592ae0ab305d12bad90610b44582a1661ab31e31f032d01e3e09107685c7c0dc711c7954ad5de55947d1f834685720cc99f9c0b5e81ad86b7a46dee8458c9dcf998c2fbfecd446c5c09bd6f20b17d1", @generic="e4e0b883474321f3a97fdb174cd0e0202dc48da6959f6182f339aef902ae5467357cd1853e74fd36dacf3e637a260620e356e12d01fa35ae213e97b8345ce2b07fd27029a8610b0baaa76f031e61a37c56", @generic="902362eca37a7530f7645524c8c0df70adb4196d8ee1a38eb421161a6a13eec1b7b0671279dea68865734ae1d81f926dde9383d76b1feab4e9b374514c28c3b46262319697fe1aa71ca4d5c227476d9c1f9eb7b6574f24cee17de1f90348e720258f", @generic="b13375d5721f3a293e3121db6686fd85f67e2c5142dfc00bed47800c809c21f7ba41d30f4a3db7a5e2422b4ac5b858128db9d1103ab7d53bcdaaa29967111dd2981ace96676a593a0dc6f7c7df1dbcfc900060dbae561d37c735f7fc276312160f430593c7a05be69942f5bd31b60fbd85312a6a1007b23a8acca0967241a237ae52db4a619ef8bc24cae6c9f39a533a9e96174d66488d", @generic="c0a3d4c67cc893ecba04b0c336e56a1aff748481ea3b2be754e4df01cdeb5a670b767ddd5ea0e9cc8b5dde84"]}, @generic="88", @nested={0x48, 0x44, [@generic="adfbc1daba574cf11c08b31c28b7a7b6958214255c03dfb765c8dda5b202b1dc18a73c5e", @typed={0xc, 0x27, @uid=r5}, @typed={0xc, 0x7, @uid=r6}, @typed={0x8, 0x49, @void=""}]}]}, {0x68, 0x1, [@typed={0xc, 0x7b, @fd=r1}, @nested={0x58, 0x6, [@typed={0xc, 0x75, @ipv4=@rand_addr=0x1}, @generic="c207ef924a056b6ad9b1a1e62e714213a2c6f562754f28f906163a3173889bd603e104e31ab094f6284f0502ae4426dd52f7030ac76723a5a40c11b8208b7d3bf0aae4eecdb7a9"]}]}, {0x98, 0x1, [@typed={0xc, 0x92, @pid=r2}, 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@generic="f9499a3f6eaa96f81e042d400605cfa76e37517cfefc0ce09e77a5a123fb2d3c6c7ddf2bca69f98931c52924e18d0125954a16696664755606184682528c51936143b721", @generic="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{0x28, 0x1, [@typed={0x18, 0x1a, @ipv6=@loopback={0x0, 0x1}}, @generic="ace6a77e8a75", @nested={0x4, 0x68, []}]}]}, @IFLA_MAP={0x28, 0xe, {0x100000000, 0x5, 0xffffffff7fffffff, 0x7ff, 0x5, 0x800}}, @IFLA_PHYS_PORT_ID={0x8, 0x22, "0d11"}, @IFLA_BROADCAST={0xc, 0x2, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, @IFLA_TXQLEN={0x8, 0xd, 0x380000000000}, @IFLA_MASTER={0x8, 0xa, 0xfe2}, @IFLA_NET_NS_FD={0x8, 0x1c, r0}, @IFLA_PROTO_DOWN={0x8, 0x27, 0x0}]}, 0x2d44}, 0x1, 0x0, 0x0, 0x0}, 0x80) 2018/01/16 12:42:46 executing program 5: r0 = creat(&(0x7f0000601000)='./file0\x00', 0x112) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000002000-0x6)={0x8001, 0x0, 0x3}) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0x1, 0x40, 0x49, 0xffff, 0xff, 0xe77bb01, 0x2, 0x6, 0x7, 0x401, 0x1, 0x570000000000000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r2 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$KDSKBLED(r2, 0x4b65, 0x3) fcntl$setstatus(r1, 0x4, 0x4000) sendfile(r1, r2, &(0x7f00000de000-0x8)=0x0, 0x100000001) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f000037e000-0x8)={0x0, 0x0}) 2018/01/16 12:42:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00009bd000-0x11)='/selinux/enforce\x00', 0x1, 0x0) setsockopt(r0, 0x6, 0x7fffffff, &(0x7f0000ba5000-0x1000)="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", 0x1000) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000267000-0x4)=0x0) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r2 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r1, 0x4, 0x4003) sendfile(r1, r2, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f000044f000)=0x0, &(0x7f0000375000)=0x4) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000d19000)={0x400, 0x0, 0x10001, 0xfc0000}) fcntl$setstatus(r0, 0x4, 0x80000002004000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) keyctl$set_reqkey_keyring(0xe, 0x1) 2018/01/16 12:42:46 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000134000-0x4)={0x1}, 0x4) fcntl$setstatus(r0, 0x4, 0x4000) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000a4c000)={{{@in6=@loopback={0x0, 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000494000)=0xe8) ioctl$KDSETLED(r1, 0x4b32, 0x8) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000cfc000-0x10)={r2, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x10) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl(r0, 0x3, &(0x7f0000933000-0x77)="30b450fe91d41403f522c7fc36ef063c42bc028e7d3ee97e9c1c6bf0086f94b1ec83fb10a973a49da653faf0df14153e90eb434847294998efc6bce2ecf487157cea4fe84ad67e6bba42a69ad945257db6de11aea36e0a0bf917c2d32dab592cb260831ac56403e5c4b3d97acd176b880b6419a16d48e6") pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000b88000)=0x0) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000a9000)='/selinux/policy\x00', 0x0, 0x0) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f0000483000-0x90)=""/144) r2 = memfd_create(&(0x7f00003b5000-0xf)="030810750000000000040000008c00", 0x0) epoll_create(0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, 0xffffffffffffffff) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mq_timedsend(r2, &(0x7f0000504000-0x9f)="f39209eb1dc42cbbbad187559d6aa0fc9728c7bf250571316225a53115603c2e2d49f08d7302ce41e80376c4d95de06a1cb6f460acef90be1bb70e0a5b5600c44b2df72d42820891bf1dae54470e03748cae88d57ebc6f79a3b48ce286b598e7022585316da494a5d1eac388aac3787a7ba873a060a33edf0c6365c4127d5670080020c0d0bdc446360f062621dd5391060c0bf7de99a68c946b057982c64e", 0x9f, 0x6, &(0x7f0000fbb000)={0x77359400, 0x0}) fcntl$setstatus(r2, 0x4, 0x4002) sendfile(r0, r2, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d19000)={0x0, 0x0, 0x0, 0x0}) fcntl$setstatus(r0, 0x4, 0x4000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001fa000-0x20)=[], 0x0, 0x0}, 0x0) r2 = syz_open_dev$sg(&(0x7f0000afa000)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8, 0x7ffffffe, 0x0, 0x0}) ioctl(r2, 0x2285, &(0x7f0000007000)='S') sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f0000c94000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00008a3000-0x4)=0x0) syz_open_procfs(r2, &(0x7f0000465000)='net/raw\x00') pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x2, 0x0, &(0x7f0000397000)={0x0, 0x0}) fcntl$setsig(r0, 0xa, 0x34) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r2 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f000058d000)="be44d8", 0x3}], 0x0, 0xfffffffffffffffc) fcntl$setstatus(r1, 0x4, 0x4000) sendfile(r1, r2, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00000aa000)='/selinux/context\x00', 0x2, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$unix(0x1, 0x1, 0x0) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000b04000)='/dev/pktcdvd/control\x00', 0x24000, 0x0) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000757000)='/dev/loop-control\x00', 0x80000, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00002aa000)={0x0, 0x0}) getrandom(&(0x7f0000bb5000-0x52)=""/82, 0x52, 0x2) pipe2(&(0x7f0000a88000)={0x0, 0x0}, 0x47fb) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00001ea000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ppoll(&(0x7f0000a03000-0x38)=[{r0, 0x80e5, 0x0}, {r1, 0x500, 0x0}, {r2, 0x8000, 0x0}, {r3, 0x400, 0x0}, {r4, 0x20, 0x0}, {r5, 0x80, 0x0}, {r6, 0x20, 0x0}], 0x7, &(0x7f0000731000-0x10)={0x0, 0x0}, &(0x7f0000334000)={0x2}, 0x8) r7 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r8 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) r9 = gettid() perf_event_open(&(0x7f00008ea000-0x78)={0x2, 0x78, 0x120000000000, 0x100, 0x6b, 0x1, 0x0, 0xfd5d, 0x2000, 0x3, 0x3, 0x64e, 0x0, 0x4, 0x1000, 0xfffffffffffff001, 0x7fff, 0x9, 0x2, 0x3ff, 0xffffffff80000000, 0x101, 0x2, 0x6, 0xfffffffffffff000, 0xc87, 0x80000001, 0x3, 0x3, 0xfffffffffffffff7, 0x8, 0x2, 0x6, 0x2, 0x9, 0xa6e, 0x9, 0x6, 0x0, 0xa2, 0x5, @perf_bp={&(0x7f0000a78000-0x1)=0x0, 0x9}, 0x10000, 0x417, 0x10001, 0x7, 0x9, 0x80000001, 0x800, 0x0}, r9, 0x10001, r8, 0x1) pwritev(r8, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) fcntl$setstatus(r7, 0x4, 0x4000) sendfile(r7, r8, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00004e6000-0xf)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f000057d000-0x4)=0xffff, 0x4) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d19000)={0x0, 0x0, 0x0, 0x0}) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f00004b4000-0x4)=0x0, &(0x7f0000b27000-0x4)=0x4) modify_ldt$write(0x1, &(0x7f000012b000)={0x3bf, 0xffffffff, 0x4000, 0x2, 0x2, 0x5ade, 0x7, 0x80000001, 0x1, 0x200}, 0x10) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc0bc5351, &(0x7f0000001000-0xbc)={0x800, 0x0, 'client0\x00', 0x0, "1e666836af653556", "9fbb9681ffdf10a24c85c62e8693f0c168b96962eefa1403b1e5c0877cb550f7", 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) accept4$inet6(r1, &(0x7f00005d8000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000013f000-0x4)=0x1c, 0x80000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) openat$rtc(0xffffffffffffff9c, &(0x7f0000e38000-0x9)='/dev/rtc\x00', 0x200380, 0x0) 2018/01/16 12:42:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000d19000)={0x400, 0x0, 0x10001, 0xfc0000}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00008d2000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000368000)=0xe8) syz_open_dev$sndseq(&(0x7f00002a8000)='/dev/snd/seq\x00', 0x0, 0x200000) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000a61000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100, 0xb, 0x73268e23, 0x0, 0x25, 0x200000, r2}) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f00002cd000)={@broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, @empty=0x0}, 0xc) 2018/01/16 12:42:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000220000)={0x400, 0x7, 0x6, 'queue1\x00', 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000e23000)='/selinux/relabel\x00', 0x2, 0x0) recvmsg$netrom(r1, &(0x7f000015b000)={&(0x7f00007ee000-0x48)=@full={{0x3, {"58aa998d08780b"}, 0x3}, [{"58c6ac4d7942e9"}, {"074da03fa0caa8"}, {"6a7f0aa41aa753"}, {"4ae6afb27dc0a0"}, {"d079aa81f72334"}, {"119fd36e3a2ea0"}, {"1ca2a49b477895"}, {"407885d0313379"}]}, 0x48, &(0x7f00007b3000)=[{&(0x7f0000858000-0x74)="5c1ae79cf94ff7c79c140e8ae4cd13939de95cbe8709a68c7f368e95c664925d4ec5f6c9fe50610f950c574eb301d3b7fdaccf5dc3206582e1f74e66d533d592d34f7da71bc7aab7490dff556554bee0d68488408f6ae875664916366b65fc75fb1dd7b36b2fb5c28c80ecb52be4c578b509248b", 0x74}, {&(0x7f0000258000)="", 0x0}, {&(0x7f0000eec000-0xed)="22c9b83eef49de2d16cb48ca65d8b4083510c9764c1c7cf8037aa4fb83fa33d192065acf0f58c2f5cd7f46bfede8397884bb574c94433e011a5336db80040aed79e45144c81cd68580c08342acc54860bd2850625ff5477ef38e0d200142c5718b9e15dca50e6564f2bae83a10111c97e248d58b6ddf22640cffdb4228d1e70acef03ee7e9fab1e98bbc708a430091a2a74154a3a0d0b21e10b93e368ba841dae6cf055b36273d9eb674b8d1cd3a33e94bfcfa13fc2738cb0fa6a1607ac54bd161d05b6407d1996805b7a11c48d75ffc3515571fa2c64e91b34d72742db71bb46ef175f1f150107f61e0070000", 0xed}], 0x3, 0x0, 0x0, 0x40800}, 0x40000000) r2 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r2, &(0x7f00000de000-0x8)=0x0, 0x100000001) ioctl$EVIOCSABS2F(r2, 0x401845ef, &(0x7f0000696000)={0x0, 0x7, 0x7, 0x1, 0x95e, 0x9}) 2018/01/16 12:42:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000555000)='/dev/keychord\x00', 0x10000000000fffe, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000a1f000-0x18)={0x0, 0xdae6, 0x8, [0x1, 0x7fffffff, 0xc1, 0x6, 0x0, 0x4, 0x800, 0xfffffffffffffffa]}, &(0x7f000057e000-0x4)=0x18) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000c5e000)={r2, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x18, 0x6, 0x49bb, 0x0, 0xfdd6, 0x200, 0x7, 0x9, 0x2, 0x5, 0x80000000, 0x3, 0x7fff, 0x8c85, 0x4]}, &(0x7f00005b9000)=0x108) write(r1, &(0x7f0000858000-0x36)="0557fd25b6eee7d0f16c49deb08c5f2139adc99bc47d0c887af60adb8622c502b90ad229e260f6961d35a92591e023c8291b189b2877", 0x36) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f000079f000-0x20)={0x20, 0x0, 0x2, 0xfffffffffffffff7}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f00003c4000-0x10)={r3, 0x4}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00004ce000)={0x1, 0x0, 0x10002, 0x7fff}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f0000db7000)={0x734, r4}) pwritev(0xffffffffffffffff, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, 0xffffffffffffffff, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) getsockopt$inet_tcp_int(r1, 0x6, 0x11, &(0x7f000094c000)=0x0, &(0x7f0000808000)=0x4) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x3a, 0x100000001) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f0000e38000-0x10)={0x1, &(0x7f000091d000)=[0x4]}) 2018/01/16 12:42:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) memfd_create(&(0x7f0000e1e000)='/\x00', 0x2) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:46 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000a31000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r2 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) fcntl$setstatus(r1, 0x4, 0x4000) sendfile(r1, r2, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000fef000-0x4)=0x0) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00003ef000)={{{@in=@loopback=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000291000-0x4)=0xe8) stat(&(0x7f0000152000)='./file0\x00', &(0x7f0000df1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r1, r2, r3) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0xfffffffffffffffc, 0x181001) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000508000)='/selinux/context\x00', 0x2, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000063d000-0xc)={0x0, 0x0, 0x0}, &(0x7f00001f3000)=0xc) stat(&(0x7f000043a000)='./file0\x00', &(0x7f0000e1a000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000038c000)={0x0, 0x0, 0x0}, &(0x7f00001dd000-0x4)=0xc) sendmsg$unix(r1, &(0x7f0000fef000-0x38)={&(0x7f00000fe000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000e07000-0x40)=[{&(0x7f0000b4b000)="a9cb019a38593a515a174e54c5d7c9beaa469c6b3004", 0x16}, {&(0x7f0000a57000)="93e26f13f55f25811c2321350e0e69bbb625ebc0e1d89dbb13c60852f19bee7e358310da0d062802ff8aca5c3a329c43560c274cf9bd47233cece40324e53e26027b44fc972cb0d2be96daa89872a94bd2bdb93628b43911f6e8b24b3ca8f25bee45fc10d3ead702cce1fce0858756e8d35950fdf418f2be162ec75bfc58fbcaaf51584d3378faf79cff976f9dc765e240e475bcc3acfc2a7fbae4e1d86adc8f20242d4aa14b83dacf592f4aba6fcdb6972ac09b807e793e9ece8e11108e3439f81a780299a0097e2bd208d692fc540784aad9baa310d5438709b860ce", 0xdd}, {&(0x7f00001cf000-0xa5)="61baf5ca96bade9baa0774b8f0c85386073bee6087f9186581249f2a0e2083648e4d16db273f9fe5d5ff44594d976f993d3f224e211b4f9b6ae123f748e240727d385524169ed567fde4d2f6a5dcf819d555a22addad83bf0e0c09ff7afd017f5d89acee04c616caf9050567abafb2a09020a2a59114c5787e14b8aa8e412e1b9345a307d79e1df6c3f4730e90fd29df84e4f9ce9cc08d885187238618f89014aef39ec4cb", 0xa5}, {&(0x7f00008de000)="a599d5b17e57b4845bb699ae11b7693cd7fb4f2d3cde89b8eae5c839255b455b9eb5adf0f07f925172e4ebe087fa4b9291cec9ebad82e03e47cd0bf1eb40023ec8a9e8a7e9906af3eab089df0bda09d6e2e0eab849a487666c80fb1b11926f3b8ab4105a58e9e81c6a170ef2d9ee44a154bd483a716069ed82470d7a2a21a9041a415314fcbd9fedac9193fd5f4265ee5069fc535189e2e6b0139e52c3b58be5365c3839d6dc79f2f4734eb8b38f616aad27622bf519ecff6e2b77e6ddf95f66204dcfc2d8491c34f28b6ff71a8b591fca443e9222b48580c727ad38e7ae8d23226645661adb74", 0xe7}], 0x4, &(0x7f0000f36000-0x68)=[@rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x18, 0x1, 0x1, [r0, r0]}], 0x68, 0x40}, 0x4040000) r5 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r5, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) ioctl$EVIOCGABS0(r5, 0x80184540, &(0x7f00009f8000)=""/0) sendfile(r0, r5, &(0x7f00000de000-0x8)=0x0, 0x100000001) sendto$ax25(r5, &(0x7f0000fdd000-0x3a)="0036c4e3eee14d88777a77d03cc521cf2e0668336396ffb5fff26bd9181ad53588a28b339f45e7682123a8b46e0b5572fa0de1e767c1e5dc083b", 0x3a, 0x20008001, &(0x7f0000a75000)={0x3, {"624358eea72c0c"}, 0xc52}, 0x10) 2018/01/16 12:42:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000316000-0x8)='pagemap\x00') getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000851000-0xa0)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x0, 0x40, 0x34c1, 0x40}, &(0x7f0000528000)=0xa0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000187000)={r3, 0x3a, "0d9ef688301fc206fe1d42271073fa8d2d5dc94e6984cb9ca4f54097ceee4fba3820c149b74afbb28a7f26fe1c193144add1a98d2c90073d4bfb"}, &(0x7f0000e3f000-0x4)=0x42) execveat(r1, &(0x7f000089f000+0x7d7)='./file0\x00', &(0x7f0000256000)=[&(0x7f00005de000)='cpuset\'-GPL]\x00'], &(0x7f0000a62000)=[&(0x7f00002b5000-0x10)='.eth0@louser&,)\x00'], 0x1000) ioctl$KDDELIO(r2, 0x4b35, 0x1e) fcntl$setstatus(r0, 0x4, 0x4000) getsockopt$inet6_mreq(r2, 0x29, 0x1c, &(0x7f0000bca000-0x14)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000b86000-0x4)=0x14) sendmsg$nl_route(r2, &(0x7f0000f84000)={&(0x7f0000dcc000-0xc)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000402000)={&(0x7f0000001000-0x50)=@bridge_dellink={0x50, 0x11, 0x100, 0x3, 0x1, {0x7, 0x0, 0x0, r4, 0x100, 0x40000}, [@IFLA_IF_NETNSID={0x8, 0x2e, 0xfe}, @IFLA_MASTER={0x8, 0xa, 0x3f}, @IFLA_TXQLEN={0x8, 0xd, 0x8}, @IFLA_PHYS_SWITCH_ID={0x18, 0x24, "4ada0a8b00e17962314ec53e995bb6f6f6"}]}, 0x50}, 0x1, 0x0, 0x0, 0x800}, 0x20000000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00001ad000)="deff00000000cc060009120d8eb7be8206eaed3e40c8bf0b4b5983b9a8bb8bdba717d13f4fe52fbe3c583fb3c294a31cf527a60e93c20898fa611a744f27d686bd46b70660fa290c8e9c5f1eaa8a9e0edc7a085c1c1e401723fa23a22a5fc482819b637c8d33cce6ba8d8d3c794de69e0cca13e3fa5de5689125c093ac0c9c1dfb77a4fc36400652b63321f63e10cb4d73924f1adffa95c00d5e7cf853f8a32a79f45ff6d81f85842b4a9b0ab9ffffffff00000000bbe5fba63e5d327ab93083dd993d7bcb09e0534e7a772e832c786830b7f674f2c8ff", 0x40000000000001) clock_gettime(0x7, &(0x7f0000299000)={0x0, 0x0}) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x3) 2018/01/16 12:42:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = syz_open_dev$usbmon(&(0x7f0000d45000-0xd)='/dev/usbmon#\x00', 0x2, 0x0) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000026000-0x4)=0x0) r2 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r2, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f0000617000)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000eb8000-0xb)='/dev/loop#\x00', 0x8, 0x181002) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f0000a3a000)={{0x9, 0x400}, 'port1\x00', 0x10, 0x80010, 0x2, 0x80, 0xffff, 0x768, 0x20, 0x0, 0x0, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000918000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4f, 0xb923313b132c9e5e, 0x2, 0x4, 0xfffffffffffffca0, 0x8, 0x101}, 0x20) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000d19000)={0x400, 0x0, 0x10001, 0xfc0000}) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuseblk_mount(&(0x7f000088e000)='./file0\x00', &(0x7f0000acc000-0x8)='./file0\x00', 0x2000, 0xffffffffffffffff, 0x0, 0x4, 0x1, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00001e9000)='/dev/hwrng\x00', 0xe800, 0x0) accept4$unix(r1, &(0x7f00009a8000-0x6e)=@file={0x0, ""/108}, &(0x7f0000d19000)=0x6e, 0x800) r2 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000737000)='/dev/ashmem\x00', 0x0, 0x0) splice(r0, &(0x7f00001cb000)=0x1000, r2, &(0x7f0000a3b000-0x8)=0x0, 0x1000, 0x3) r3 = syz_open_dev$loop(&(0x7f00006ad000)='/dev/loop#\x00', 0xffffffffffffffff, 0x80000) fcntl$setstatus(r3, 0x4, 0x400) r4 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r4, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r3, 0x4, 0x804) sendfile(r3, r4, &(0x7f00000de000-0x8)=0x0, 0x100000001) syz_emit_ethernet(0x10be, &(0x7f0000779000)={@random="7ee99162453b", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0xffffffff, 0x6, "da4f6c", 0x1088, 0x3a, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @loopback={0x0, 0x1}, {[@hopopts={0x2c, 0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@jumbo={0xc2, 0x4, 0x6}, @pad1={0x0, 0x1, 0x0}, @calipso={0x7, 0x10, {0x7fff, 0x2, 0x277, 0x100000001, [0x3cc94b99]}}, @ra={0x5, 0x2, 0x0}, @jumbo={0xc2, 0x4, 0x8}, @hao={0xc9, 0x10, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @hao={0xc9, 0x10, @loopback={0x0, 0x1}}, @padn={0x1, 0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @hopopts={0x3a, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@padn={0x1, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}], @dccp={{0x1, 0x1, 0x4, 0x1, 0x6a3, 0x0, 0x0, 0x5, 0x3, "246dbb", 0x5, "90b55e"}, "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"}}}}}}, 0x0) memfd_create(&(0x7f0000ec6000)=':\x00', 0x1) 2018/01/16 12:42:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000e9b000)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000316000)=[{&(0x7f00003ab000)="9271e1e5a0693720cf95ae0e356e7bb7f65f6f3fdb9b394b2f090eca8905c24c6d04ec5cd451d02f51810c1a66145e84b09f7c03d169cbf927689f17ac2c6bb57a510d1aa3a123efff4e6a5253428ddf1172ec2592a9", 0x56}, {&(0x7f0000e0e000)="", 0x0}, {&(0x7f000053a000)="0f5e482440a8ec6da30353b57ebdcfb8461684eed7313ffc4218084bbabe248e6acb611db7355e7226558fa01311db679e28f30d6b7b4669d1463d496ba378d829726edd8e909bda699c7bc0b755fd14a16e041697c237b89ff61723193567dbe4e2896ff749cb062f381351b2baacd9ce05e524faddbae467250fef6169efb416663d41f86b5cbf62b22a72ac8a61915e112e2f2b445922f101c340d79d28c11aae3519b3d33e84db906656e444e5a68bb344062484564849aba1ae16f87f6a6b7343a98cb04d833e3d8ca362a65d230f4245a075d61d0c68d948148d1b", 0xff5c}, {&(0x7f0000003000)="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", 0x1044}, {&(0x7f0000a72000)="d64651c462c7ad82b4e12c290138d86755a75c31f6b9f63e0b5fd752e59058ab9f63624dc19a1b38bc7411c5ad0271be664b4218051f7082ef1a7458a40c3c00574ab40221c178e56dee3f5969a09f110cfa0d8d81", 0x55}], 0x5, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d19000)={0x0, 0x0, 0x0, 0x0}) fcntl$setstatus(r1, 0x4, 0xfffffffffffffffc) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000804000-0x10)='/dev/sequencer2\x00', 0x880, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000b4f000-0x4)=0x0) r2 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000a3f000)=0x0, &(0x7f0000076000)=0x4) ioctl$EVIOCSREP(r2, 0x40084503, &(0x7f0000bb9000)=[0x1ff, 0x7]) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, 0xffffffffffffffff) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r2, &(0x7f00000de000-0x8)=0x0, 0x100000001) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000266000)=[@in6={0xa, 0x0, 0xc7b, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xfffffffffffffffb, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1000}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7adf}, @in6={0xa, 0x1, 0x218, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x3f}], 0xa0) 2018/01/16 12:42:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x1) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000184000)='/dev/sequencer2\x00', 0x101000, 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) dup(r2) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r1, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) setns(r0, 0x4000000) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000f42000-0x4)=0x0) 2018/01/16 12:42:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00002bb000)="ae79cda6bc18da68c25aeeb58adfb81ad2ec120b16160fb6ef84a2df8d48296305ea5abcc64011b1b1b80eb631bbcc5058556ea553d01380112ddefb85f2885916a36cdfbbb4eb62e717d3c64a22020864ca7bd3ad3b53b31c4035f79855029c", 0x60}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) openat$pfkey(0xffffffffffffff9c, &(0x7f0000a10000-0x15)='/proc/self/net/pfkey\x00', 0x4480, 0x0) 2018/01/16 12:42:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000058c000)='/selinux/checkreqprot\x00', 0x111003, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000a58000-0x4)=0x0) r2 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f00007ce000)=[], 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r2, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) pipe(&(0x7f00003b4000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000d19000)={0x400, 0x0, 0x10001, 0xfc0000}) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f0000c3f000)=0x0, 0x7) 2018/01/16 12:42:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00005ac000)=0x9, 0x4) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r2 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f0000cf3000-0x2)="e4b6", 0x2}], 0x1, 0x81003) fcntl$setstatus(r1, 0x4, 0x4000) sendfile(r1, r2, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000627000)=[{&(0x7f00006ef000-0xa6)="b72fe3f40f44d691b4ba1f9987905f40e0b74fcc8cf25eaeb8bf53182bd02511444e098fc60bc5b51bf3fd188b256e636cb53a8338f602f4da4b28b472b2d11d0a7af9e120fb23fff8f141f1800bc7410f0cb7432e10384cb3729873b70fac3a7b600e8cde6a93c883ad3b5b97a12ad8a75b58d7a3b0ec499b1f8a9494e26efe1106b4cbc956cdf1f1130c89ef2f89973209201c69b50561b24888e740353afe2ead09e1a43e", 0xa6}, {&(0x7f00006cb000-0xc)="82984ce0c475c8d3976a7af9", 0xc}, {&(0x7f000068c000)="3154b8cb0fd80380a4377f75002124a3195e51d9a43dcd68a1f06696e4bc1f81da9c3cc09460af8d6cc5144a58d1fff740192a6f463244cb5c3d0abd1cf4b4335c1eaa1d4cd05ae6c1187ade2e22cb418987379a54b08f603a518095ee4e0eb7181890bb9c729a98dad1b5f6b14ff4dcbb96a9329c0334baf8c509991b73c85903d6e33e9eb4255b31ad6bd37c2f98ab6b195b65b38c395afc59c3dbe0233f098242b9e0487c64fd3f3eb4e7d52e736c0f9fa65578", 0xb5}, {&(0x7f000048e000-0x1b)="53b74d804200c24e815cca632c16abf92a83864b7a70eaa92f493e070437e3cb49310a37455635bf6c944d780b11e1128ea5047c81", 0x35}], 0x4, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) openat$selinux_user(0xffffffffffffff9c, &(0x7f00005d5000)='/selinux/user\x00', 0x2, 0x0) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000ce6000-0x8)={0x0, 0x7}, &(0x7f0000428000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000f8b000-0x20)={0x6, 0xfffffffffffffffb, 0x208, 0x1, 0x3, 0x100, 0x2, 0x8, r2}, 0x20) 2018/01/16 12:42:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000d04000-0xb)='/dev/loop#\x00', 0x0, 0x400000) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000d19000)={0x400, 0x0, 0x10001, 0xfc0000}) fcntl$setstatus(r0, 0x4, 0x4000) fcntl$addseals(r0, 0x409, 0xa) sendfile(r0, r1, &(0x7f0000782000)=0x0, 0x100000001) fcntl$getownex(r0, 0x10, &(0x7f00008eb000)={0x0, 0x0}) 2018/01/16 12:42:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000ce5000-0x10)={0xe, 0xa98}) 2018/01/16 12:42:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000037f000-0x1)='\x00', 0x2) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f0000546000-0x28)={&(0x7f0000df6000/0x3000)=nil, 0x5, 0x7, 0x30, &(0x7f0000ec2000/0x1000)=nil, 0x0}) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r2 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) mmap$binder(&(0x7f000098b000/0x2000)=nil, 0x2000, 0x4, 0x10, r2, 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r1, 0x4, 0x4000) sendfile(r1, r2, &(0x7f00000de000-0x8)=0x0, 0x100000001) fcntl$setflags(r2, 0x2, 0x1) getsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f000014c000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f00009d2000-0x4)=0x8) 2018/01/16 12:42:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00002f1000)="74086e750000000000000000008c00", 0x8000000000000) read$eventfd(r1, &(0x7f0000254000-0x8)=0x0, 0x8) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) openat$sequencer(0xffffffffffffff9c, &(0x7f0000b2f000-0xf)='/dev/sequencer\x00', 0x800, 0x0) 2018/01/16 12:42:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000309000-0x15)='/proc/self/net/pfkey\x00', 0x111400, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000286000)={0x0, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000048b000-0x4)=0x8c) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00001f0000-0x6)={r1, 0x0}, 0x6) r2 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r3 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r3, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f000060f000-0x4)=0x80000000, 0x4) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000f02000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d19000)={0x0, 0x0, 0x0, 0x0}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000b05000)={0x6, &(0x7f0000664000)=[{0x2, 0x7, 0x0, 0x7ff}, {0x344, 0x9a, 0x6, 0x7f}, {0x5, 0x3ff, 0x586, 0x1f}, {0x7, 0x2af, 0x100000000, 0x581}, {0x7, 0x1, 0xd1e, 0x7}, {0x400, 0x6, 0x744, 0xffffffffffffffff}]}, 0x10) fcntl$setstatus(r0, 0x4, 0x40000) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000dc7000-0x14)={0x0, 0xfc00000000, 0xee, 0x6, 0x200, 0x4}, &(0x7f0000521000-0x4)=0x14) ioctl$TIOCSCTTY(r3, 0x540e, 0x4) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000068000)={r4, @in6={{0xa, 0x2, 0x80000001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x8000}, 0x98) sendfile(r2, r3, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000bf0000-0x11)='/selinux/context\x00', 0x2, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000f74000)='/dev/loop#\x00', 0x9, 0x180fff) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) syz_open_dev$sg(&(0x7f0000108000-0x2)='/dev/sg#\x00', 0x0, 0x0) prctl$getname(0x10, &(0x7f0000a1c000)=""/254) r0 = request_key(&(0x7f0000e9b000-0xa)='id_legacy\x00', &(0x7f00007d0000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00006b6000)='/dev/kvm\x00', 0xfffffffffffffff9) add_key$keyring(&(0x7f000072b000)='keyring\x00', &(0x7f00007c2000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r0) sync() msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) ioctl$TCSETSW(0xffffffffffffffff, 0x5402, &(0x7f0000450000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$GIO_FONTX(0xffffffffffffffff, 0x4b6b, &(0x7f0000901000-0xd9)=""/217) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r2 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r1) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000d1d000)={0x1ff, 0x0, 0x2, 0x5}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000e60000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f00002d7000-0x20)={0x400, r3, 0x1, 0x400001875}) fcntl$setstatus(r1, 0x4, 0x4000) sendfile(r1, r2, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = syz_open_dev$usbmon(&(0x7f0000560000-0xd)='/dev/usbmon#\x00', 0xdfd, 0xe4253033ab2a23a4) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000761000)={0x0}, &(0x7f000038c000-0x4)=0x4) r2 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) exit_group(0xb6) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r2, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/16 12:42:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0xfffffffffffffdbd}], 0x1, 0x81003) r2 = dup(r0) r3 = memfd_create(&(0x7f00006de000)="74086e750000000000000000008c00", 0x2) ioctl$DRM_IOCTL_CONTROL(r3, 0x40086414, &(0x7f0000448000-0x8)={0x3, 0x0}) fcntl$setstatus(r0, 0x4, 0x4000) close(r1) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r3, 0xc058534f, &(0x7f0000da4000)={{0xcabe, 0x4}, 0x1, 0x7, 0xfffffffffffffffc, {0xe9e, 0x3fe}, 0x2, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$PERF_EVENT_IOC_DISABLE(r3, 0x2401, 0x3) ioctl$RNDCLEARPOOL(r2, 0x5206, &(0x7f0000ac4000)=0x7fffffff) 2018/01/16 12:42:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000921000)={0x0, 0x0}) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) [ 95.887308] buffer_io_error: 207 callbacks suppressed [ 95.892916] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 95.893510] Buffer I/O error on dev loop0, logical block 4, lost async page write [ 95.898855] Buffer I/O error on dev loop0, logical block 5, lost async page write [ 95.898957] Buffer I/O error on dev loop0, logical block 6, lost async page write [ 95.899018] Buffer I/O error on dev loop0, logical block 7, lost async page write [ 95.899126] Buffer I/O error on dev loop0, logical block 8, lost async page write [ 95.899182] Buffer I/O error on dev loop0, logical block 9, lost async page write [ 95.899235] Buffer I/O error on dev loop0, logical block 10, lost async page write [ 95.899289] Buffer I/O error on dev loop0, logical block 11, lost async page write [ 95.899342] Buffer I/O error on dev loop0, logical block 12, lost async page write INIT: Id "5" respawning too fast: disabled for 5 minutes INIT: Id "3" respawning too fast: disabled for 5 minutes INIT: Id "1" respawning too fast: disabled for 5 minutes INIT: Id "2" respawning too fast: disabled for 5 minutes INIT: Id "4" respawning too fast: disabled for 5 minutes INIT: Id "6" respawning too fast: disabled for 5 minutes [ 152.772486] buffer_io_error: 5 callbacks suppressed [ 152.777555] Buffer I/O error on dev loop0, logical block 16, async page read [ 157.120135] IPVS: Creating netns size=2552 id=9 [ 157.166917] IPVS: Creating netns size=2552 id=10 [ 242.090593] INFO: task syz-executor2:19170 blocked for more than 120 seconds. [ 242.097936] Not tainted 4.4.111-gc2f631b #27 [ 242.102974] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 242.110946] syz-executor2 D ffff8801cee0f7a0 27960 19170 5014 0x00000002 [ 242.118360] ffff8801cee0f7a0 ffff8801d9498000 ffff8801d9498000 0000000000000000 [ 242.126406] 0000000000000007 ffff8801d9498000 ffff8801db21fdb8 ffff8801db21fde0 [ 242.134434] ffff8801db21f4d8 ffff8801c516af80 ffff8801d9498000 ffff8801cee08000 [ 242.142486] Call Trace: [ 242.145053] [] schedule+0x9a/0x1c0 [ 242.150216] [] schedule_preempt_disabled+0x13/0x20 [ 242.156805] [] mutex_lock_nested+0x306/0x850 [ 242.162867] [] ? blkdev_put+0x2a/0x550 [ 242.168378] [] ? __ww_mutex_lock+0x14f0/0x14f0 [ 242.174616] [] ? __fsnotify_parent+0xbc/0x340 [ 242.180770] [] ? locks_remove_file+0x259/0x390 [ 242.186972] [] ? fsnotify+0x5ad/0xee0 [ 242.192421] [] ? blkdev_put+0x550/0x550 [ 242.198021] [] blkdev_put+0x2a/0x550 [ 242.203407] [] ? blkdev_put+0x550/0x550 [ 242.209008] [] blkdev_close+0x8b/0xb0 [ 242.214465] [] __fput+0x233/0x6d0 [ 242.219548] [] ____fput+0x15/0x20 [ 242.224672] [] task_work_run+0x104/0x180 [ 242.230361] [] do_exit+0x871/0x2a20 [ 242.235645] [] ? __lock_is_held+0xa1/0xf0 [ 242.241455] [] ? release_task+0x1240/0x1240 [ 242.247399] [] ? inode_init_owner+0x290/0x290 [ 242.253550] [] ? recalc_sigpending+0x76/0xa0 [ 242.259583] [] do_group_exit+0x108/0x320 [ 242.265315] [] get_signal+0x565/0x1660 [ 242.270849] [] do_signal+0x8b/0x1d40 [ 242.276187] [] ? rw_verify_area+0x100/0x2f0 [ 242.282164] [] ? fput+0x20/0x150 [ 242.287156] [] ? setup_sigcontext+0x780/0x780 [ 242.293308] [] ? __might_fault+0xe4/0x1d0 [ 242.299081] [] ? __might_fault+0x114/0x1d0 [ 242.304976] [] ? exit_to_usermode_loop+0xec/0x170 [ 242.311460] [] exit_to_usermode_loop+0x122/0x170 [ 242.317840] [] syscall_return_slowpath+0x1b5/0x1f0 [ 242.324433] [] int_ret_from_sys_call+0x25/0xa3 [ 242.330749] 1 lock held by syz-executor2/19170: [ 242.335431] #0: (&bdev->bd_mutex){+.+.+.}, at: [] blkdev_put+0x2a/0x550 [ 242.344662] Sending NMI to all CPUs: [ 242.348501] NMI backtrace for cpu 0 [ 242.352156] CPU: 0 PID: 486 Comm: khungtaskd Not tainted 4.4.111-gc2f631b #27 [ 242.359405] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.368782] task: ffff8800bb398000 task.stack: ffff8800bb3b8000 [ 242.374869] RIP: 0010:[] [] flat_send_IPI_mask+0xf7/0x1a0 [ 242.383881] RSP: 0018:ffff8800bb3bfcb8 EFLAGS: 00000046 [ 242.389313] RAX: 0000000003000000 RBX: 0000000000000c00 RCX: 0000000000000000 [ 242.396597] RDX: 0000000000000c00 RSI: 0000000000000000 RDI: ffffffffff5fb300 [ 242.403866] RBP: ffff8800bb3bfce0 R08: 0000000000000001 R09: 0000000000000000 [ 242.411170] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000246 [ 242.418421] R13: 0000000000000003 R14: ffffffff8426ea20 R15: 0000000000000002 [ 242.425710] FS: 0000000000000000(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 242.433946] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 242.439807] CR2: 000000000041b580 CR3: 00000001d4f20000 CR4: 0000000000160670 [ 242.447103] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 242.454370] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 242.461658] Stack: [ 242.463785] ffffffff8426ea20 ffffffff847ee200 000000000001bca0 0000000000000040 [ 242.471354] dffffc0000000000 ffff8800bb3bfd00 ffffffff810b94fb ffffffff839f56e0 [ 242.478862] 0000000000000003 ffff8800bb3bfd60 ffffffff81d10097 ffffffff81419f63 [ 242.486409] Call Trace: [ 242.488981] [] nmi_raise_cpu_backtrace+0x5b/0x70 [ 242.495408] [] nmi_trigger_all_cpu_backtrace+0x4a7/0x550 [ 242.502512] [] ? print_lock+0xab/0xae [ 242.507945] [] ? irq_force_complete_move+0x3b0/0x3b0 [ 242.514722] [] arch_trigger_all_cpu_backtrace+0x14/0x20 [ 242.521741] [] watchdog+0x6fa/0xae0 [ 242.526989] [] ? watchdog+0xc3/0xae0 [ 242.532360] [] kthread+0x268/0x300 [ 242.537526] [] ? reset_hung_task_detector+0x20/0x20 [ 242.544206] [] ? kthread_create_on_node+0x400/0x400 [ 242.550894] [] ? kthread_create_on_node+0x400/0x400 [ 242.557543] [] ret_from_fork+0x3f/0x70 [ 242.563081] [] ? kthread_create_on_node+0x400/0x400 [ 242.569738] Code: b3 5f ff f6 c4 10 75 e1 44 89 e8 c1 e0 18 89 04 25 10 b3 5f ff 44 89 fa 09 da 80 cf 04 41 83 ff 02 0f 44 d3 89 14 25 00 b3 5f ff <41> f7 c4 00 02 00 00 74 1a e8 2b 24 17 00 4c 89 e7 57 9d 0f 1f [ 242.588757] NMI backtrace for cpu 1 [ 242.592392] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.4.111-gc2f631b #27 [ 242.599380] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.608742] task: ffff8801da3a97c0 task.stack: ffff8801da3b8000 [ 242.614793] RIP: 0010:[] [] native_safe_halt+0x6/0x10 [ 242.623212] RSP: 0018:ffff8801da3bfd78 EFLAGS: 00000246 [ 242.628639] RAX: 0000000000000007 RBX: ffffffff847dc308 RCX: 0000000000000000 [ 242.635919] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8801da3aa02c [ 242.643204] RBP: ffff8801da3bfd78 R08: 0000000000000000 R09: 0000000000000000 [ 242.650489] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001 [ 242.657736] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 242.665039] FS: 0000000000000000(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 242.673272] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 242.679129] CR2: 000000c422b07000 CR3: 00000001d4f20000 CR4: 0000000000160670 [ 242.686406] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 242.693674] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 242.700949] Stack: [ 242.703075] ffff8801da3bfdb0 ffffffff81027e15 ffff8801da3c0000 ffffffff847dc308 [ 242.710611] 0000000000000000 0000000000000000 dffffc0000000000 ffff8801da3bfdc0 [ 242.718127] ffffffff8102938a ffff8801da3bfdd8 ffffffff81220508 ffff8801da3c0000 [ 242.725687] Call Trace: [ 242.728244] [] default_idle+0x55/0x3c0 [ 242.733799] [] arch_cpu_idle+0xa/0x10 [ 242.739222] [] default_idle_call+0x48/0x70 [ 242.745103] [] cpu_startup_entry+0x605/0x820 [ 242.751166] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 242.757978] [] ? call_cpuidle+0xe0/0xe0 [ 242.763602] [] ? clockevents_register_device+0x122/0x230 [ 242.770731] [] start_secondary+0x304/0x3e0 [ 242.776591] [] ? set_cpu_sibling_map+0x1040/0x1040 [ 242.783175] Code: 00 00 00 00 00 55 48 89 e5 fa 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 fb 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 66 0f 1f 84 [ 242.802367] Kernel panic - not syncing: hung_task: blocked tasks [ 242.808529] CPU: 1 PID: 486 Comm: khungtaskd Not tainted 4.4.111-gc2f631b #27 [ 242.815783] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.825121] 0000000000000000 59b1346aee1ff3eb ffff8800bb3bfca8 ffffffff81d0513d [ 242.833088] ffffffff83882420 ffff8800bb3bfd80 dffffc0000000000 7fffffffffffffff [ 242.841074] ffff8800b460e2e8 ffff8800bb3bfd70 ffffffff81419a3a 0000000041b58ab3 [ 242.849062] Call Trace: [ 242.851718] [] dump_stack+0xc1/0x124 [ 242.857058] [] panic+0x1aa/0x388 [ 242.862055] [] ? percpu_up_read.constprop.45+0xe1/0xe1 [ 242.868956] [] ? nmi_trigger_all_cpu_backtrace+0x3fb/0x550 [ 242.876227] [] ? nmi_trigger_all_cpu_backtrace+0x3fb/0x550 [ 242.883487] [] watchdog+0x70b/0xae0 [ 242.888743] [] ? watchdog+0xc3/0xae0 [ 242.894087] [] kthread+0x268/0x300 [ 242.899247] [] ? reset_hung_task_detector+0x20/0x20 [ 242.905885] [] ? kthread_create_on_node+0x400/0x400 [ 242.912525] [] ? kthread_create_on_node+0x400/0x400 [ 242.919166] [] ret_from_fork+0x3f/0x70 [ 242.924675] [] ? kthread_create_on_node+0x400/0x400 [ 242.931824] Dumping ftrace buffer: [ 242.935396] (ftrace buffer empty) [ 242.939081] Kernel Offset: disabled [ 242.942693] Rebooting in 86400 seconds..