7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:34 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) 2018/03/04 04:04:34 executing program 1: clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) rt_sigtimedwait(&(0x7f0000000180)={0xfffffffffffffffb}, &(0x7f00000001c0), &(0x7f0000000240)={r0, r1+10000000}, 0x8) r2 = userfaultfd(0x80000) clock_gettime(0x0, &(0x7f00000002c0)={0x0, 0x0}) ppoll(&(0x7f0000000280)=[{r2, 0x100}], 0x1, &(0x7f0000000300)={r3, r4+10000000}, &(0x7f0000000340)={0x6}, 0x8) r5 = memfd_create(&(0x7f0000041000)="01800d05", 0x3) r6 = syz_open_dev$sndseq(&(0x7f000092e000)='/dev/snd/seq\x00', 0x0, 0x2000a) r7 = dup2(r6, r5) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r7, 0xc08c5332, &(0x7f0000a6af74)={0x0, 0x0, 0x0, 'queue1\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r7, 0x84, 0x6f, &(0x7f0000000040)={0x0, 0x3c, &(0x7f0000000000)=[@in={0x2, 0x4e20, @multicast1=0xe0000001}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x15}}, @in6={0xa, 0x4e24, 0x8001, @dev={0xfe, 0x80, [], 0xa}, 0x2}]}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r7, 0x84, 0x13, &(0x7f00000000c0)={r8, 0x5}, &(0x7f0000000100)=0x8) write$sndseq(r5, &(0x7f0000000e50)=[{0x9, 0x100000001, 0x0, 0x0, @tick=0x5da36b38, {}, {}, @result}], 0x30) listen(r7, 0x4) setitimer(0x3, &(0x7f0000f3bfe0)={{0x0, 0x7530}}, &(0x7f00004f7000)={{}, {0x0}}) prctl$setname(0xf, &(0x7f0000000140)="01800d05") socket$inet(0x2, 0x800, 0x100000001) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r6, 0x4040534e, &(0x7f0000b5efb0)={0x1a, @time={r9}}) 2018/03/04 04:04:34 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) 2018/03/04 04:04:34 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x4842, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) getsockopt$inet_udp_int(r0, 0x11, 0xb, &(0x7f0000000000), &(0x7f000093f000)=0xfffffffffffffc68) 2018/03/04 04:04:34 executing program 7: r0 = getpgrp(0x0) setpgid(r0, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x447a, 0x2, 0x1ff, 0x6, 0x2, 0x8, 0x7f, 0x5, 0x1, 0xb9, 0xa2}, 0xb) 2018/03/04 04:04:34 executing program 5: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00000000c0)=0x20, 0x4) r1 = epoll_create1(0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = getpgrp(0x0) r4 = add_key(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000180)="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", 0x1000, 0xfffffffffffffffc) r5 = request_key(&(0x7f0000001200)='trusted\x00', &(0x7f0000001240)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001280)='/dev/autofs\x00', 0xfffffffffffffffe) keyctl$search(0xa, r4, &(0x7f0000001180)='asymmetric\x00', &(0x7f00000011c0)={0x73, 0x79, 0x7a, 0x1}, r5) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x80, 0x0) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000000040)=""/52) getcwd(&(0x7f0000000080)=""/14, 0xe) ioprio_set$pid(0x1, r3, 0x8) r6 = getegid() setfsgid(r6) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r2) 2018/03/04 04:04:34 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:34 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) 2018/03/04 04:04:34 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:34 executing program 6: seccomp(0x5, 0x0, &(0x7f00008c1ff0)={0x20000000000001c3, &(0x7f0000000000)=[{0x6, 0x0, 0x4, 0x8400}]}) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r3 = getuid() ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000001540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x7, 0xd, "6cc2b892b548a1e693db844e36b728c1f20c569deb8f720cf4118d46a9d130a1da904565b60d60320231208ec0c016bc93c96d4e2489cfdff3418467fa3d5845", "dda9ed43d61d5fbccbf3a1f2f054109f8de4bd3d436d348539b48c94a5d0b9c3", [0x100000001, 0x26cc]}) r4 = getuid() sendmsg$nl_netfilter(r2, &(0x7f0000001500)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x2c, 0xf, 0x5, 0x0, 0x70bd2b, 0x25dfdbff, {0x1, 0x0, 0x2}, [@typed={0xc, 0x46, @uid=r3}, @typed={0xc, 0x50, @uid=r4}, @generic]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x4811) sendto$inet6(r1, &(0x7f0000f6f000), 0x11d, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @empty}, 0x52) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f0000000100)) mkdirat(r2, &(0x7f0000000040)='./file0\x00', 0x44) accept4(r0, &(0x7f0000000180)=ANY=[@ANYBLOB, @ANYRES32, @ANYPTR=&(0x7f00000013c0)=ANY=[@ANYPTR=&(0x7f0000000200)=ANY=[@ANYRES64=r0, @ANYBLOB="985029d484fae67961da2d21f62638fa5dc0e8372a816ea710b453ba1f09a68f97fd228a361c2e85bce52e790545d0652b2dde8d7529f8056be78ae38535152a0b3822dafc304b", @ANYBLOB="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", @ANYPTR, @ANYBLOB="d2952cb18ceab59f9eb8afc35e891383a5a37ca9fcea67f43dfec5ce86aaa6c6ea2f8b5f4ca5044f7de02fde5dbec3dbfd71cc906477b541bfda8d214b53674aebafba449159ae6aa6a7cd62d169119ba38099a7fe56e69fd3f8d8cb80529c2aa05f63ab9e7bb6630c8b2e51c6c522a7d5360e98afc7f5579a10a097b2d5440e159d9d97a60a64e31acccb6a4073e92cfde9a60ec71e81f4a0bbfe58ab2471040ddc6d9456fd50ff25e763128cff5e0c8461780d37eb8f6cda20b005b9aadfdb792f765bf5f45aedf8864477091540b42540a5"], @ANYRES32, @ANYBLOB="39424e53795dac17fa0293ab000e682c81d43dc35cd2c497d034b46bb6a59dfe04ee8142f8469a1df5054495347f16c3f1c239e0355a8e905332536e528d6858c56a96fb180e21f8cebb94a980ad3a0843ff6d556b8e4d8e190a6d5f0fe723f725727af5458ccd560ce37a7ae33657006f8af12c42d7627a3dd6df6808b7b9058dff0ba85832e7a54514214f0f8e7cd1bae8f930a631d38239b4c01498bc76b293a8f9f51a4702d612a8864dd025bc540be73e82afe546856c86b19e135a706b4b1e7aeed3bbe59ffb4a689795c987c809a14166f68ba84282e73c0998d2ab9c92a045917b44ba3c", @ANYPTR=&(0x7f0000001340)=ANY=[@ANYPTR64, @ANYPTR, @ANYBLOB="dd7021a7f7c2956a8a1629dda649f12889f965f78ce538e47965e5069c9c4769a6256ca4e066698809be7af47b0b8d41849f2ed838dcca60fd9aaa48b274f5ca001848", @ANYRES32=r0, @ANYRES32=r2, @ANYRES32=r0]]], &(0x7f00000014c0)=0x3, 0x800) 2018/03/04 04:04:34 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, 0xffffffffffffffff, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) 2018/03/04 04:04:34 executing program 7: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00000000c0)) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000100)={0x0, 0x0}) getpgrp(r0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) accept4(r1, &(0x7f0000000040)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00S*\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], &(0x7f0000000080)=0x20, 0x80800) 2018/03/04 04:04:34 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:34 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:34 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f0000471000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x80202, 0x0) ioctl$TIOCCONS(r1, 0x541d) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000040cfb0)={0x0, 0x5, 0x2}) 2018/03/04 04:04:34 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, 0xffffffffffffffff, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:34 executing program 1: r0 = request_key(&(0x7f0000000000)='blacklist\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)='\')!\x00', 0xfffffffffffffffd) r1 = request_key(&(0x7f00000000c0)='cifs.idmap\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)=':cgroupnodev,#security\'(\x00', 0xfffffffffffffffe) keyctl$reject(0x13, r0, 0x100000001, 0x10001, r1) setrlimit(0x7, &(0x7f000028e000)) r2 = inotify_init() setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000180)=0x3ff, 0x4) [ 52.901207] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/04 04:04:35 executing program 7: r0 = getpgrp(0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x40000, 0x0) ioctl$TIOCCBRK(r1, 0x5428) setpgid(r0, 0x0) 2018/03/04 04:04:35 executing program 3: r0 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r0) sendfile(0xffffffffffffffff, r0, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/03/04 04:04:35 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:35 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000c34000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000b4e000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = userfaultfd(0x0) r2 = gettid() process_vm_writev(r2, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1}], 0x23a, &(0x7f0000c22fa0)=[{&(0x7f00007a9000)=""/1, 0xfd9c}], 0x1, 0x0) close(r0) r3 = dup3(r1, r0, 0x80000) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r3, 0x111, 0x5, 0x80000001, 0x4) getpeername$unix(r3, &(0x7f0000001080)=@abs, &(0x7f00000010c0)=0x8) creat(&(0x7f0000000000)='./file0\x00', 0x102) listxattr(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)=""/4096, 0x1000) 2018/03/04 04:04:35 executing program 5: seccomp(0x1, 0x0, &(0x7f0000158000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x0, 0x0) r1 = mmap$binder(&(0x7f0000ff0000/0xf000)=nil, 0xf000, 0x4, 0x10, r0, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000040)={r1}) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) fchmod(r0, 0x2) 2018/03/04 04:04:35 executing program 4: r0 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r0) sendfile(0xffffffffffffffff, r0, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) 2018/03/04 04:04:35 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:35 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r1, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x66, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001c00)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}}, {{@in=@loopback=0x7f000001}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}, 0xe8) 2018/03/04 04:04:35 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:35 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:35 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) 2018/03/04 04:04:35 executing program 7: fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000000)) r0 = getpgid(0x0) r1 = getpgrp(r0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x82) ioctl$BINDER_THREAD_EXIT(r2, 0x40046208, 0x0) setpgid(r1, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$GIO_SCRNMAP(r3, 0x4b40, &(0x7f0000000080)=""/84) 2018/03/04 04:04:35 executing program 5: r0 = memfd_create(&(0x7f0000000240)='\x00', 0x2) write(r0, &(0x7f00000001c0)='}0', 0x2) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000000000)={0x1, 0xfb}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000000c0)) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000100), &(0x7f0000000140)=0x4) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000040)=0x1, 0x4) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000000080)={0x0, 0x80}) ftruncate(r0, 0x4) 2018/03/04 04:04:35 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[], 0x0, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:35 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x0) r1 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r1, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f0000bd1ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@broadcast=0xffffffff}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x40) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000180)={0x7ff, 0x4000000000001, 0x7a6, 0x102}, 0x8) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e85411, &(0x7f0000000040)=""/234) 2018/03/04 04:04:35 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:35 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:35 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[], 0x0, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:35 executing program 7: getpgrp(0xffffffffffffffff) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000000)) getpid() getpgrp(0xffffffffffffffff) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000040)) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000080)) getpgid(0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000000c0)={0x0, 0x0}) r1 = getpgrp(0xffffffffffffffff) setpgid(r1, r0) 2018/03/04 04:04:35 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:35 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) 2018/03/04 04:04:35 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[], 0x0, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:35 executing program 7: r0 = getpgrp(0x0) setpgid(r0, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x88) ioctl$TCSBRKP(r1, 0x5425, 0x6) creat(&(0x7f0000000040)='./file0\x00', 0x42) 2018/03/04 04:04:35 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:35 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:35 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:35 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:35 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:35 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:35 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:35 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:35 executing program 7: r0 = getpgrp(0x0) setpgid(r0, r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x3, 0x8972, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000a93000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mremap(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a93000/0x3000)=nil, 0x1, 0x0, 0x0, &(0x7f0000b20000/0x2000)=nil}) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x5) vmsplice(r1, &(0x7f0000b1d000)=[{&(0x7f0000006000)}], 0xd5, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f0000000040)={'rose0\x00', @ifru_map={0x3, 0x5635, 0x9, 0x40, 0x2, 0x7fffffff}}) socket(0x5, 0x2, 0xfffffffffffffc82) 2018/03/04 04:04:35 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) 2018/03/04 04:04:35 executing program 7: r0 = getpgrp(0x0) r1 = syz_open_procfs(r0, &(0x7f0000000140)="6e6e059ff165742f6963ff7f00002fbfd40d3d6fc2200ab7778617270b324e656d58ddc1b36aa0ef4dfea9329d5c1c45fa1e50662d104de76b1099b1f6beb76c781154780ed1c4d94422efa52c65b30b75ff8e7d6a44e65705ca43cfdeda40de3fc23e633c40cdc15cb519e2daf9a9d4bfc72f7a6cd620113c59a0aa19e564e60b860cd3aed964b19cb0a7b0d80dcffeb6e2f39d") ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000080)={0x8, &(0x7f0000000040)=[{0x0}, {}, {}, {}, {}, {}, {}, {}]}) ptrace$getenv(0x4201, r0, 0x3800, &(0x7f0000000000)) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f00000000c0)={r2, 0x2}) setpgid(r0, r0) 2018/03/04 04:04:35 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:35 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:35 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:35 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:35 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:35 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:35 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[], 0x0, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) 2018/03/04 04:04:35 executing program 7: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e20, 0x2a7, @loopback={0x0, 0x1}, 0x3}}, 0x400, 0x3, 0x5, 0x9, 0x9}, &(0x7f0000000480)=0xa0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000004c0)={r1, 0x9, 0x8, 0x5}, &(0x7f0000000500)=0x10) r2 = getpgrp(0x0) getxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='security.selinux\x00', &(0x7f0000000080)=""/141, 0x8d) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rtc\x00', 0x410000, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x5, 0x3, 0x80000000}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000300)={r4, 0x7}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000000280)={r4, 0x11, "f1345f808abeb19a35f2236589a84318b5"}, &(0x7f00000002c0)=0x19) setpgid(r2, 0x0) r5 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0x801, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x20, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}, 0x3, 0x1, 0x3, 0x8, 0xf6, 0x2, 0xe3}, 0x20) 2018/03/04 04:04:35 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[], 0x0, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) 2018/03/04 04:04:35 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:35 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:35 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[], 0x0, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:35 executing program 7: r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x5, 0x1, 0x3, 0xfffffffffffffeff, 0x40, 0x9, 0xfffffffffffffffd}, 0x0) r1 = getpgrp(0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)) setpgid(r1, 0x0) 2018/03/04 04:04:35 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, 0xffffffffffffffff, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:35 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/04 04:04:35 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[], 0x0, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) 2018/03/04 04:04:35 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:35 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[], 0x0, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:35 executing program 7: r0 = getpid() accept(0xffffffffffffffff, &(0x7f00000001c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, &(0x7f0000000200)=0x3a) getsockname$packet(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000340)=0x14) bind$packet(r1, &(0x7f0000000380)={0x11, 0x10, r2, 0x1, 0x4, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/context\x00', 0x2, 0x0) r3 = getpgrp(r0) setpgid(r3, 0x0) r4 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000001a40)='/selinux/user\x00', 0x2, 0x0) socketpair$inet6(0xa, 0x3, 0x40, &(0x7f0000000240)) r5 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000080)={0x5, &(0x7f0000000040)=[{}, {0x0}, {}, {}, {}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r5, 0x4010641c, &(0x7f0000000180)={r6, &(0x7f00000000c0)=""/183}) fcntl$getownex(r4, 0x10, &(0x7f0000001a80)) 2018/03/04 04:04:35 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:35 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) setsockopt$ax25_int(r1, 0x101, 0x0, &(0x7f0000000000)=0x5ca8, 0x4) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000024f48)=@ipv6_delroute={0x30, 0x19, 0x60d, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_MULTIPATH={0x14, 0x9, [{0x8}, {0x8}]}]}, 0x30}, 0x1}, 0x0) 2018/03/04 04:04:35 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:35 executing program 0: r0 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(0xffffffffffffffff, r0, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/03/04 04:04:35 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:35 executing program 1: pipe2(&(0x7f0000989000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) syncfs(r1) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000434ff8)='./file0\x00', &(0x7f0000abf000)='./file0\x00', &(0x7f0000f4c000)='jfs\x00', 0x1023402, 0x0) unlink(&(0x7f00003b3000)='./file0\x00') link(&(0x7f0000000080)='./control\x00', &(0x7f00006b3ff0)='./control/file0\x00') dup2(r0, r2) link(&(0x7f0000000000)='./control/file0/file0\x00', &(0x7f0000000040)='./control/file0\x00') 2018/03/04 04:04:35 executing program 7: r0 = getpid() r1 = getpgrp(r0) timer_create(0x3, &(0x7f0000000100)={0x0, 0x23, 0x0, @thr={&(0x7f0000000040)="b6175d1051721b2b991e2a81f0fe7a892b60a02a4c8304342521f20e9ac1cd59dfe7a3777bc0e34f", &(0x7f0000000080)="9d77a8557c8fdad30b155e876dae8216dc90dce8412d8872beba5486115c80df752d532d5b8d5196d217b8a32cefb324368bc11729f8571159d9287fdda7f1d034bd71166daeaa349890d75de34ddec1beabd88d135d605c54602fe015d4a566e77adffaf872ac5568f423d879f205f837"}}, &(0x7f0000000180)) socketpair(0xf, 0x0, 0x9, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCSPGRP(r2, 0x5410, &(0x7f0000000200)=r1) sched_setscheduler(r1, 0x6, &(0x7f0000000000)=0x20) get_robust_list(r1, &(0x7f0000000280)=&(0x7f0000000240), &(0x7f00000002c0)=0x18) setpgid(r0, 0x0) 2018/03/04 04:04:35 executing program 7: r0 = getpgrp(0x0) setpgid(r0, r0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000000040)) 2018/03/04 04:04:35 executing program 7: r0 = getpgrp(0x0) setpgid(r0, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x2, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000000040)=0xc75f) 2018/03/04 04:04:35 executing program 7: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x400, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x0, &(0x7f0000000040), &(0x7f0000000080)=0x4) getpid() chmod(&(0x7f0000000100)='./file0\x00', 0x40) fcntl$getown(r0, 0x9) r2 = gettid() r3 = getpgrp(r2) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000180)={0x1, &(0x7f0000000140)=[{0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f00000001c0)={r4, 0x3}) setpgid(r3, r2) 2018/03/04 04:04:35 executing program 6: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x200100, 0x0) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000000040)={0x9, 0x800, 0x5, 0x7, 0x3, 0x5}) r1 = syz_open_dev$evdev(&(0x7f0000000fee)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f0000524fe8)) 2018/03/04 04:04:35 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, 0xffffffffffffffff, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:36 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000180)={'filter\x00', 0x7, 0x4, 0x4f0, 0x0, 0x0, 0x220, 0x408, 0x408, 0x408, 0x4, &(0x7f0000000140), {[{{@arp={@multicast1=0xe0000001, @broadcast=0xffffffff, 0xff000000, 0x0, @empty, {[0xff, 0x0, 0x0, 0x0, 0xff, 0xff]}, @empty, {[0x0, 0x0, 0xff, 0xff]}, 0x3, 0x7, 0x4, 0x10000, 0x100, 0xe8, 'erspan0\x00', 'syz_tun\x00', {}, {0xff}, 0x0, 0x2}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @loopback=0x7f000001, @multicast2=0xe0000002, 0x3}}}, {{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @rand_addr=0xf9f, @rand_addr=0x2, 0xc, 0xffffffff}}}, {{@arp={@rand_addr=0x6, @empty, 0xffffff00, 0xffffffff, @mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x17}, {[0xff, 0xff, 0xff, 0x0, 0x0, 0xff]}, @mac=@empty, {[0xff, 0xff, 0x0, 0xff]}, 0x5, 0x7, 0x3, 0x1, 0x8, 0x647, 'ip6_vti0\x00', 'nr0\x00', {0xff}, {}, 0x0, 0x1}, 0xc0, 0x1e8}, @unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x1, 0x0, 'system_u:object_r:ping_exec_t:s0\x00'}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x540) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000000100)={0x13, 0xe6, &(0x7f0000000000)="38f9a448e3a35728e55cda1d4d8d7c6b37fc788b8d4fde5a29984a6974673c2202e7673ee1fdb881355be28f4f53c9912f72703f9eab857cd5dff98e5669deb221736dbfb09cf999c617a6f612e21f6fbd1ae416fb3df0df77a1145bb6279679035a34db68c528422d3cf25fe160756ffdcf764449ccfe896684a8bcf190e61b1ac146d1a7f7680c575d056c00cfb38292ba380da5bf80a9d3e5ad5efc64e8f0fab8f296596d7a6a292569c6cfb4d74eba2b2b5770b60cf2971145dd675ceef7d05b3e72f755eadcf56d05559d4948abcec351d549a54a8fc827b7856d612be285064b03dd08"}) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000834ff4)={0x0, 0x1, 0x9}, 0xc) 2018/03/04 04:04:36 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:36 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) 2018/03/04 04:04:36 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:36 executing program 5: r0 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(0xffffffffffffffff, r0, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/03/04 04:04:36 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_int(r0, 0x0, 0xb, &(0x7f0000000040), &(0x7f0000000000)=0x4) 2018/03/04 04:04:36 executing program 7: r0 = getpgid(0x0) ioprio_set$pid(0x2, r0, 0x101) r1 = gettid() r2 = getpgrp(0x0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x8000, 0x0) ioctl$KDGKBENT(r3, 0x4b46, &(0x7f0000000040)={0x9, 0xfffffffffffffffb, 0x2}) setpgid(r2, r1) 2018/03/04 04:04:36 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x0) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:36 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000486000)=0x10, 0x4) sendto$inet6(r0, &(0x7f0000adb000), 0x0, 0x0, &(0x7f0000809000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvmsg(r0, &(0x7f0000001340)={&(0x7f0000001380)=ANY=[], 0x0, &(0x7f00000012c0)=[{&(0x7f0000000040)=""/220, 0xdc}, {&(0x7f0000000140)=""/62, 0x3e}, {&(0x7f0000000180)=""/116, 0x74}, {&(0x7f00000013c0)=""/4096, 0x1000}, {&(0x7f0000001200)=""/61, 0x3d}, {&(0x7f0000001240)=""/34, 0xffffffffffffff83}, {&(0x7f0000001280)=""/40, 0x28}], 0x7, 0x0, 0x0, 0x80000000000000e8}, 0x2) 2018/03/04 04:04:36 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:36 executing program 7: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)) gettid() ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000040)=0x0) r1 = getpgrp(r0) msync(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2) setpgid(r1, 0x0) 2018/03/04 04:04:36 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:36 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:36 executing program 1: rmdir(&(0x7f0000000000)='./file0/file0\x00') r0 = open(&(0x7f000000cff8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) creat(&(0x7f0000000080)='./file1\x00', 0x2) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffc) r2 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$negate(0xd, r1, 0x4, r2) link(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)='./file1\x00') 2018/03/04 04:04:36 executing program 6: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x2000, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000040)={'lo\x00', @ifru_addrs={0x2, 0x4e22, @multicast1=0xe0000001}}) unshare(0x8000400) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$int_in(r0, 0x0, &(0x7f0000000100)=0x2) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f00000000c0)={r1, 0x2}) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00002e2000)='/dev/rfkill\x00', 0x0, 0x0) epoll_wait(r2, &(0x7f00004cb000)=[{}], 0x1, 0x0) 2018/03/04 04:04:36 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:36 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) 2018/03/04 04:04:36 executing program 7: r0 = getpgrp(0x0) setpgid(r0, 0x0) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000000)={{{{0x2, 0x4e22, @loopback=0x7f000001}}, {{0xa, 0x4e23, 0xffffffff00000001, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x9}}}, 0x200, 0x401, 0x0, "66dca79b765a4fd5c807553f41bfa2d89340e6977c7a01ebfb0cc4085f1d8fb37b7e176034630bb8924e04c2df9bc18d48f0e96faa8367a22fd1c30000feb9f1301f71ecef540ca6257d55681d8b0374"}, 0x160) timer_create(0x0, &(0x7f0000000400)={0x0, 0x31, 0x1, @tid=r0}, &(0x7f0000000480)) timer_create(0x6, &(0x7f00000002c0)={0x0, 0x31, 0x5, @thr={&(0x7f0000000180)="d72f27ab01e634b4c1a5f886be69aa6d24f7631107c9f7bdbcc921d366378e65048ef47bde61fdf22614ef91ccfb70ae6359c833d7c97482a088bf8b74117b858871e7e7ac58307808756bcc1e3e6df6e9cf2d03c59d1d938c1cd9fe90332f135c8b0c751be4aa6609becbe21c7b79c4e139a0e8ce74b576a9ba811e7b93898a29c74adaf8f504d70cfa98", &(0x7f0000000240)="62a0ecb17290d6351680ac4beae0868c12ed3eb695281cf70289b73ef160253680d54b32251f19eeb24776f1c50d315af6beddd840501e864d6dacf9185474dbd9baa4c62b4ad9bcb01eb160ee6438fd7a9df3db3c4a93e79cc495c9c7f2"}}, &(0x7f0000000340)=0x0) timer_delete(r2) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00000004c0)={0x81, 0x0, 0x10003, 0x1}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f0000000500)={0x8, r3}) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000000380)={""/16, @ifru_ivalue}) 2018/03/04 04:04:36 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(0xffffffffffffffff, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:36 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:36 executing program 7: r0 = getpgrp(0x0) ptrace$getregset(0x4204, r0, 0x200, &(0x7f00000000c0)={&(0x7f0000000000)=""/125, 0x7d}) waitid(0xfffffffffffffffd, r0, &(0x7f0000000080), 0x40000009, 0x0) setpgid(r0, 0x0) 2018/03/04 04:04:36 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x240100, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0x3, 0x200, 0x2, 0xfe, r1}, 0x10) r2 = getpgrp(0x0) setpgid(r2, 0x0) 2018/03/04 04:04:36 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:36 executing program 6: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00000000c0)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000100)={0x0}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x20000, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000180)={r1, 0x0, r2}) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x8003, 0x0) writev(r3, &(0x7f0000000040)=[{&(0x7f0000f6aff9)="dc", 0x1}], 0x1) ioctl$ASHMEM_SET_NAME(r3, 0x41007701, &(0x7f00000001c0)='^{@wlan1$\x00') ioctl$TCGETS(r3, 0x5401, &(0x7f0000000000)) 2018/03/04 04:04:36 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:36 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000929ff0)='/dev/sequencer2\x00', 0x3, 0x0) ioctl$KDGKBLED(r0, 0x80045104, &(0x7f0000000fff)) seccomp(0x200000000000001, 0x0, &(0x7f00008ff000)={0x1, &(0x7f0000002ff8)=[{0x6, 0x0, 0x0, 0xffffffff}]}) ioprio_set$uid(0x3, 0x0, 0x0) r1 = getpgrp(0x0) setpgid(r1, 0x0) 2018/03/04 04:04:36 executing program 1: clone(0x0, &(0x7f0000000000), &(0x7f00006c3ffc), &(0x7f0000b17000), &(0x7f000006451f)) r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=ANY=[@ANYBLOB="000000000000000000005f0e6d658585"], &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000080), &(0x7f00000000c0)=0x8) fanotify_init(0x0, 0x0) 2018/03/04 04:04:36 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, 0xffffffffffffffff, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:36 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:36 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:36 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) 2018/03/04 04:04:36 executing program 7: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000080)=0x0) r1 = getpgrp(r0) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/keychord\x00', 0x40, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000100)=[@in={0x2, 0x4e21, @broadcast=0xffffffff}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e23, 0xa163, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, @in6={0xa, 0x4e24, 0x9, @loopback={0x0, 0x1}, 0x7}, @in6={0xa, 0x4e24, 0xfffffffffffffffd, @empty, 0xfff}, @in={0x2, 0x4e24, @empty}], 0x84) setpgid(r1, 0x0) sysfs$2(0x2, 0x0, &(0x7f0000000000)=""/93) 2018/03/04 04:04:36 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000622000)='./control\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000cfb000)='ramfs\x00', 0x0, &(0x7f0000973000)) r0 = syz_open_procfs(0x0, &(0x7f0000011000)='mountinfo\x00') r1 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xffffffffffffffff) r2 = request_key(&(0x7f0000000000)='syzkaller\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)='mountinfo\x00', r1) keyctl$revoke(0x3, r2) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000000300)={""/16, @ifru_flags}) write$fuse(r0, &(0x7f0000000180)={0x20, 0x1, 0xa, @fuse_notify_inval_entry_out={0x8, 0x9}}, 0x20) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x20000, 0x0) accept4$vsock_stream(r3, &(0x7f00000001c0)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r3, 0x10e, 0x5, &(0x7f0000000100)=0xa8b6, 0x4) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000140)=0x9) readv(r0, &(0x7f0000008f60)=[{&(0x7f0000003000)=""/1353, 0x549}], 0xc3) 2018/03/04 04:04:36 executing program 6: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000c34000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000b4e000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000100)={&(0x7f000074e000/0x1000)=nil, 0x1000}) 2018/03/04 04:04:36 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x0) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:36 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) 2018/03/04 04:04:36 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:36 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:36 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[], 0x0, 0x81003) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:36 executing program 7: r0 = getpgrp(0x0) setpgid(r0, 0x0) ptrace$peek(0x3, r0, &(0x7f0000000000)) 2018/03/04 04:04:36 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:36 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x100, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000002640)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000002600)={&(0x7f0000000080)={0x2560, 0x11, 0x4, 0x802, 0x7, 0x25dfdbff, {0xe, 0x0, 0x4}, [@nested={0x1320, 0x2e, [@generic="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@generic="116f473257d153ac4e417bb3c4176cda5646dc84fc467f6ef7226e10221a4abdf30c28502c19715723e9830c32ef2f8c8ab73954504830a942435a8a73a1ced60a764836a186da2199e7bf058e170ba3cc09ab3a727468cd72a22346afe70eb2203e246135e07d5fc6e7002302f11fdad4e50e6a99d4b9d69f8b6880b440b6f3d4326404c4a6a8d649961fe879537db901756ee287666ca962dd04d45bd06cec5934f02245abf8b6ac98f089ff191d7b8fa48da9f9d898585d18d4", @generic="4f137e0e86d7f55346c7fc56783a0fc101ede086e34fc4c90c4e6cd43a55f2ef0f1fd5adb35550ac538bb0293deb1d13239ae7a5c21a102d4e3259ee7c676d8d5477e9d9ab57157b58b60a13421edb31c4a7ab8380cbf9b0cce02c8110b004c2b813f3f70949009228", @typed={0xc, 0x80, @ipv4=@multicast1=0xe0000001}, @generic="c99546ccf624488f267ab544", @generic="348e9a6d6051c6a7aa46999a3d031fafe3c8496610e7d500fe8521d3c173b302a174ea035794ddd08b207f09facecf1dc6961c2cf435b0768529e93684d4f151bd8dc7c0631fd35fe4da36fb8973f7c4426c51ec0dd9936d982b471dc255080a4667db87c214be8296aff29e03edc342dd7c38b05abd151181e62ccb6ff98378b4bfa723faba4954ca15a1063765bb710777aa75ec34acf50d470b7fa11e00eadb9cfa1c3f69b42f103714dbe55d5bcbf8fc2a7ca19afaff139cfc94bd939d2fa77b5401293788016c29d106a2e13f", @generic="e083567a3f3ce8ccf4511f180a037b6cfc56cee59b917400228ebcbbaf9535964c94eccea98deba6e0c21f6ff9ee50f86c1ea6638b8c3d4e4d40d9a302b7ffbf949e7a78a54da941ad3e554f7266e13a9a9c125f2850b4c39c8dad18b98f869dbb69724eb64ce0ae3bcac6eedaf76df2b08d84171e3482b81818c20f8b2ba50dd6f869a6622ee9587b05d194e93ffae4f22b0ea6c15372274353c18e5fb445b9dc435535b6e2c946960050232be8a3125cb51021a4163584d84ca643df91e24e9461fa9a46b1d57f5557fa0c982075cb1e534c35cbccdd879b8838a3936fcc620267c6a246b8046c0881c83f924bed3ea722334d33eb89", @generic="0f4d382bd9a154ec59874f5ddefd93211a20f0c601ea4b274b52"]}, @typed={0xc, 0x48, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @nested={0xc4, 0x39, [@generic="f032ae926962eb8543a0209cf7e77808ba045d0615bc086025bb51ff5207f3aadca1b8c37cad0f153bed54858ce86c847372e501d2f331daeb667d3fe13800b98555a1a110c3d98630e381b402377cb47dbe2d35d7e6c103387d84a95fad5bfc6d5dc999dec0b9", @generic="49304e0d7483f2b908f043cd08434a0313e3a7c0d893fa05c6749000292fbd34d733064202494f91ce2040f17fbf3f51ebc0972a3f1e", @generic="97949c1faa0ef880cef92a8b0b7adecaf1d0db8cc6b72b2ce0a364f825a55dde"]}, @generic="d6a7eac57b8425dd68f60b0b6e8c8170c826ee01e0495fb5d1b6dd261493c5ecea81c54ea7a2dc1a737f03ca86d691f73dac5f375cf747deff83772f143fe9798a4e5d75715a6bca0dfc42d58f095e625e1601e43b1b9c0b84759c7797fb36bc375c624ff2d901be31c4b17e83f7ed71a5ef99916893c274b461d6928af0054e5f2d31ba4b19d15539224742115036455a261b1cb22a41eede5d779d2e262328de2e21dfe00f359dfba83c4700cb51de7f4edef5afee7df74e21c148087b572408a2e05d623b335c837521a81d8004179ee4992f828e7fe6f03d", @typed={0x1008, 0x2b, @binary="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@generic="4ff0bd1a07ae2f03ff614f11935b9a2631db6ba3efbcd22923e779afccb26c6e14fc38f2becf545ec246ea95fade6c0b6e026dafca9bc2a16cf92c5b89c0cadb68ae14255d0c62863f9d10675d7f7c9502ccf9f1d4b8d0491d59a6df0361ceb846150703a2cf3a4677c42ff2db56e10aa3e3cd403fff62"]}, 0x2560}, 0x1, 0x0, 0x0, 0x80}, 0x94) r1 = getpgrp(0x0) setpgid(r1, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000002680)) 2018/03/04 04:04:36 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000040)=0x1ff, 0x4) sendmsg$nl_generic(r0, &(0x7f00006d3fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000e03ff0)={&(0x7f0000000100)={0x18, 0x13, 0x1, 0x0, 0x0, {0x5}, [@nested={0x4, 0x83, []}]}, 0x18}, 0x1}, 0x0) [ 54.487104] audit: type=1400 audit(1520136276.527:17): avc: denied { setopt } for pid=7385 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/03/04 04:04:36 executing program 7: r0 = getpgrp(0x0) sched_getparam(r0, &(0x7f0000000000)) setpgid(r0, 0x0) 2018/03/04 04:04:36 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) 2018/03/04 04:04:36 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(0xffffffffffffffff, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:36 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:36 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:36 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000040)={&(0x7f0000125ff4)={0x10}, 0xc, &(0x7f0000cffff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="f800000016000900f236408ef9629b573b362889497683000000000000000000000000000000000000000000000002ffffffff0000000000000000000000000002f73e1324d8b436d7fe0674f9", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="ff02000000000000000000000000000100000000330000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006000000000000000000000000000000000000000000000000000000"], 0xf8}, 0x1}, 0x0) 2018/03/04 04:04:36 executing program 6: clock_gettime(0x0, &(0x7f0000615000)={0x0, 0x0}) setitimer(0x1, &(0x7f000087b000)={{}, {0x0, r0/1000+10000}}, &(0x7f000006cfe0)) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000000000)) getitimer(0x1, &(0x7f00004cefe0)) 2018/03/04 04:04:36 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:36 executing program 1: mkdir(&(0x7f0000062ff6)='./control\x00', 0x0) syz_fuse_mount(&(0x7f0000000180)='./control\x00', 0x0, 0x0, 0x0, 0x0, 0x2001060) r0 = creat(&(0x7f0000000000)='./control\x00', 0x6) r1 = open$dir(&(0x7f0000000080)='./control\x00', 0x40200, 0x8) renameat(r0, &(0x7f0000000040)='./control\x00', r1, &(0x7f00000000c0)='./control\x00') syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0x0, 0x800) 2018/03/04 04:04:36 executing program 7: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) getpgid(0xffffffffffffffff) getpid() ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000080)=0x0) r1 = getpgrp(r0) setpgid(r1, 0x0) 2018/03/04 04:04:36 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000011fe4)={0x18, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x4, 0x1d, []}]}, 0x27c}, 0x1}, 0x0) 2018/03/04 04:04:36 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:36 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, 0xffffffffffffffff, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:36 executing program 1: r0 = syz_open_dev$binder(&(0x7f000000bff3)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000002000)}) close(r0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000dfd0)={0x4, 0x0, &(0x7f000000cf68)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000008f37)}) setpriority(0x0, 0x0, 0x10000000) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000a000)={0x4, 0x0, &(0x7f000000ff80)=ANY=[@ANYBLOB="0e630c40"], 0x0, 0x0, &(0x7f0000009000)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000003fd0)={0x0, 0x0, &(0x7f000000f000)=[], 0x1, 0x0, &(0x7f000000bf1f)="8f"}) r2 = socket(0x4, 0x800, 0x8) accept4$packet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000000080)=0x14, 0x80800) sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x84300800}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=@ipv4_delroute={0x6c, 0x19, 0x500, 0x70bd2c, 0x25dfdbfe, {0x2, 0x20, 0x80, 0x3, 0xff, 0x2, 0xfd, 0x4, 0x800}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x1}, @RTA_PREFSRC={0x8, 0x7, @multicast2=0xe0000002}, @RTA_DST={0x8, 0x1, @local={0xac, 0x14, 0x14, 0xaa}}, @RTA_GATEWAY={0x8, 0x5, @empty}, @RTA_FLOW={0x8, 0xb, 0xffff}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x7}, @RTA_FLOW={0x8, 0xb, 0x800}, @RTA_SRC={0x8, 0x2, @empty}, @RTA_OIF={0x8, 0x4, r3}, @RTA_DST={0x8, 0x1, @empty}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4}, 0x8010) 2018/03/04 04:04:36 executing program 7: gettid() getpgrp(0x0) getpgid(0x0) gettid() getpid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)) getpgid(0xffffffffffffffff) r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) tee(r0, r1, 0x6, 0x4) r2 = getpid() r3 = getpgrp(r2) setpgid(r3, r3) 2018/03/04 04:04:36 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x4, &(0x7f0000b1c000)=0xfff, 0x4) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x4, 0x200) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000080)={'vlan0\x00', 0x1}) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000000000)=0x47d1, 0x0) 2018/03/04 04:04:36 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:36 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) 2018/03/04 04:04:36 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:36 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x4, &(0x7f0000b1c000)=0xfff, 0x4) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x4, 0x200) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000080)={'vlan0\x00', 0x1}) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000000000)=0x47d1, 0x0) [ 54.733167] binder: 7428:7430 Acquire 1 refcount change on invalid ref 0 ret -22 [ 54.742257] binder: 7428:7430 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 2018/03/04 04:04:36 executing program 7: r0 = getpgrp(0x0) socket$l2tp(0x18, 0x1, 0x1) setpgid(r0, 0x0) 2018/03/04 04:04:36 executing program 6: r0 = socket$inet(0x2, 0x2, 0x7ff) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000000)={{0x2, 0x4e20, @rand_addr}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14}}, 'lo\x00'}) fdatasync(r0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x40000, 0x0) accept4$unix(r1, 0x0, &(0x7f0000000100), 0x80000) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000240)={'icmp\x00'}, &(0x7f00000000c0)=0x1e) 2018/03/04 04:04:36 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendfile(0xffffffffffffffff, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) 2018/03/04 04:04:36 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:36 executing program 1: write$sndseq(0xffffffffffffffff, &(0x7f0000000140)=[], 0x0) prctl$intptr(0x18, 0x5bd) r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x5, 0x400100) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x8001}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000200)={r1, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x3, 0x7}, &(0x7f0000000140)=0x98) setrlimit(0x0, &(0x7f0000000180)={0x9, 0x66809cd0}) r2 = socket$inet(0x10, 0x3, 0x0) r3 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000500)=ANY=[@ANYBLOB="060000005047b84de958400bd45a4b5b0b5ab8ab65accda4695b705bfe5e1c38f06ffa591726d8b47b9d5e088ff021764f7e3d865cf6496a934a4a48247e71e86b943c923c7a97387bd360f32a4f0f86595fa228d6ef3bd8a7851c697d5ca0dbacd4e7fd8e7092ba4d65810d80ec8622b7d8820900000000000000c09fa56b8a9a599866721f67b8fa701c66dee42f39fb351c5336a5b389036106422120662ddf0991ffddc6f1e088a1cfa674415c617c58e1c0c8a0c1e39753a707ff1ef822f39309c90b18586c684e49555cc10689269af143cc88a5e4865d8bf5275681bc8f6fec13ae19cdbad4748b7ddd6fe926673b1e6169d1cd4702fd75fa7867d58d0196f306fce590586ccebc075906529bbf34397a83afceedfd8370c50711ce758e4a239f455a4f4a68583479da66bbb4def589cb4ff94ac78a3f48058efc1f3bc71aaeb713129dd93cd62e69a2ff89f4cf03eb84aeb325ac978a94067211c9448cefa9f4471e9074aafb2576cb8069717be2a62db84e9e7fdae861abbb3ce7c8e1cd6574b2d3ad96a775b30c394e3b51ef222fb2ab5eae1db19c15015164bf59c3455c345ad3ac9ebe7532b1b7b5885dd441b27c9d065286428e32c61c", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f00000002c0)=0x1c) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000000)={'irlan0\x00', @ifru_names='ipddp0\x00'}) dup2(r2, r3) 2018/03/04 04:04:36 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(0xffffffffffffffff, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:36 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[], 0x0, 0x81003) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:36 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:36 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:36 executing program 7: r0 = getpgrp(0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x501880, 0x0) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000040)={'vcan0\x00', 0x3ff}) setpgid(r0, 0x0) 2018/03/04 04:04:36 executing program 7: fcntl$getown(0xffffffffffffffff, 0x9) fcntl$getown(0xffffffffffffff9c, 0x9) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)) getpid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000040)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000080)) getpgid(0x0) r0 = getpgid(0x0) r1 = getpgrp(r0) setpgid(r1, 0x0) 2018/03/04 04:04:37 executing program 7: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$update(0x2, r0, &(0x7f0000000080)="4259c15a8c1fe924dbea19e08740a354c14bcac77582f37ffb682a22fddd6f90d979d2c469afd5f3a34300f38899a57788c4a6e110d8b1c1faac472109", 0x3d) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f0000000100)=""/211) r2 = getpgrp(0x0) setpgid(r2, 0x0) 2018/03/04 04:04:37 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, 0xffffffffffffffff, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:37 executing program 1: write$sndseq(0xffffffffffffffff, &(0x7f0000000140)=[], 0x0) prctl$intptr(0x18, 0x5bd) r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x5, 0x400100) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x8001}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000200)={r1, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x3, 0x7}, &(0x7f0000000140)=0x98) setrlimit(0x0, &(0x7f0000000180)={0x9, 0x66809cd0}) r2 = socket$inet(0x10, 0x3, 0x0) r3 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000500)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f00000002c0)=0x1c) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000000)={'irlan0\x00', @ifru_names='ipddp0\x00'}) dup2(r2, r3) 2018/03/04 04:04:37 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:37 executing program 6: syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r0 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(0xffffffffffffffff, r0, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/03/04 04:04:37 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:37 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendfile(r0, 0xffffffffffffffff, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) 2018/03/04 04:04:37 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) getpeername$ax25(r1, &(0x7f00000014c0), &(0x7f0000001500)=0x10) pwritev(r1, &(0x7f00000000c0)=[], 0x32e, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) sendmsg$unix(r1, &(0x7f0000001480)={&(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00000013c0)=[{&(0x7f0000000100)="81a4b48ee2490f235cd9ea2c68aedf48581aee091ab9b6c365d9434683ab2146fd98f2c561901adfcb23c4cfbb0fd96f083ba02df7880ca9a781f64c01c67b473afbbe1053d4953ea6", 0x49}, {&(0x7f0000000180)="2c846f73c76200b726d60cb3dce1e97e84aa018ddb454026020914ab7429598c616a8dcec598daf2b1ac84a889a78e5cdb398297f0d204e736aa2735759b2d27d035f8cde30cf2caf302143aeaf8658121597f98b42be76abdc51f3fd3a8559b7f945114e47d91052b030fd70815df88d9b9e95c39a7cd4ebfe9dadbc23346551ce8f011e1a12a306068bee72b53ef9128282c1228ed5c69d0ea8a68007afd4d36c645159fba5fe5bec3ea7726ac0f5cfcbc61e9909e16", 0xb7}, {&(0x7f0000000240)="6854fad6a7a3e6172bde87977c8fd9cb36142625fbcb1586e1982ee3b126e404de49cc52f5eba368f762fb86c996c38d306ff11903fd5c222f002752102e996e63923dfe5f9dc4b574e2004176405592ba411a4f8355a46710b81f98636ed488373a11e8791ca2403b429f315748907a5cbad542bb7d77ba88e33380b6832543a606d567b7237790658885384c2870111390d77d0264f4e5eda6ae03f4", 0x8a}, {&(0x7f0000000300)="449cfbda0985ab92ce4e7b7083f19d1925d37696099a6a230dcc0aaf2580cf67953dcc72b06113eb", 0x28}, {&(0x7f0000000340)="f6", 0x1}, {&(0x7f0000000380)="e91d7d6082d42f16bd4fe7bbc6bcd98bfa5bdea723bcf87ee5af", 0x1a}, {&(0x7f00000003c0)="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", 0x1000}], 0x7, &(0x7f0000001440)=[@rights={0x18, 0x1, 0x1, [r0, r0]}], 0x18, 0x8000}, 0x8880) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:37 executing program 7: r0 = getpgrp(0x0) setpgid(r0, 0x0) r1 = dup(0xffffffffffffff9c) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r1, 0x400454cc, &(0x7f00000000c0)=r2) 2018/03/04 04:04:37 executing program 7: r0 = getpgrp(0x0) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0xb6, 0x0) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000000000)=""/178) setpgid(r0, 0x0) 2018/03/04 04:04:37 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) 2018/03/04 04:04:37 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000ddff8), 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:37 executing program 6: mkdir(&(0x7f0000000000)='./file0\x00', 0x20) lsetxattr(&(0x7f0000712ff8)='./file0\x00', &(0x7f0000faffe7)=@known='system.posix_acl_default\x00', &(0x7f000054afec)="0200000001000000000000010400000000000000", 0x14, 0x0) 2018/03/04 04:04:37 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCCBRK(r0, 0x5428) 2018/03/04 04:04:37 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r1, r0, &(0x7f00000000c0), 0x101fffffd) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:37 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x228}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:37 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:37 executing program 6: pipe2(&(0x7f00008df000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r1, &(0x7f000020b000)=[{&(0x7f0000b0c000)="ff2385511173befd8b633d6cddaedff34a72adad9e603388337d63f7ae0e8fd3bc7bc5933a18eb123d705e21a238a5216d7952fd5de771699553eaa81d9270ffadf128c28331b837653a14c9073482aeb4309af5d21653af1df6ffab615d06603397e79355dedaaebb79c197525f2422ff3fcd29e3bf72a9dc57da0de4f589e09fc21d89af7cf6d038ca9d82a7d58bb96226e856699100003086243c80482d59ad9d47728ccfb3fe08a4ae74fa3e6743", 0xb0}], 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) readv(r0, &(0x7f0000dd1000)=[{&(0x7f0000fb5f50)=""/176, 0xb0}], 0x1) 2018/03/04 04:04:37 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x1a, &(0x7f0000000040)="5fdf2a7afc1d20bb070d7d4956e32731957f00ef865a80c916f3faf004d02e0135fbe9020b6df645ef475a2d05bca1e0c1fa1f2d8aaf9808122432aad039add034750af7b12c6be5117ad6a736885dc1ab4fc457899b9987c537b87f7fae059a06972d59c2ca6666ec23f64032a43baa14acc3c5749d50c6374d7ad6495521c73544eca4f12ec6424d5112f0bd3457411f7c8e", 0xfffffffffffffffb) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x3}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000140)={r1, @in6={{0xa, 0x4e23, 0x101, @dev={0xfe, 0x80, [], 0x19}, 0x9}}, 0x10001, 0x9}, 0x98) syz_open_dev$evdev(&(0x7f0000000300)='/dev/input/event#\x00', 0x1, 0x1) r2 = syz_open_dev$urandom(&(0x7f0000000200)='/dev/urandom\x00', 0x0, 0x200000) ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f0000000240)={0x1, 0x8a, "0ef10b1f73f17caf84a99a7e91e6cc5dd58e67b295ee2d98a5e0ac78d7005918c558561dc6b27ae9af3597a46ad5fa7bccc6a82e4264f58e39a9fac624653d634838490868f1b0c8f79438463f3a0fe46c4ec22fdde136e7483866ab1bb0fe6e80ffa350cfbe6ad9fb9cb1c99db55e48ac90128309ef70730aaf483111593d2b9048f3918aaf8c747853"}) 2018/03/04 04:04:37 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) 2018/03/04 04:04:37 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:37 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(0xffffffffffffffff, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:37 executing program 6: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = accept4(0xffffffffffffffff, &(0x7f0000000180)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000099f85c2af98aa35300000000000000000000000000000000000000000000000000000041d7797a4f98c59200000000000000618239220c94f25f05337fb100419831e03d213647d4e8e29fe547f97b3479e7423a5c5dc84d202400048fe8c672d13300e79e381a1bbd7d41740a6ae4579fa2ddb3b6724b2752502f1fd446c1204785b94f22cbcec0"], &(0x7f0000000100)=0x58, 0x80000) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x0, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) ppoll(&(0x7f00000002c0)=[{r0, 0x400}, {r1, 0x2204}, {r2, 0x4000}, {r3}], 0x4, &(0x7f0000000300)={0x0, 0x1c9c380}, &(0x7f0000000340)={0xfffffffffffffffe}, 0x8) mount(&(0x7f0000622000)='./control\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000cfb000)='ramfs\x00', 0x0, &(0x7f0000973000)) r4 = syz_open_procfs(0x0, &(0x7f0000011000)='mountinfo\x00') readv(r4, &(0x7f0000008f60)=[{&(0x7f0000003000)=""/1353, 0x549}], 0xc3) bind$inet(r4, &(0x7f0000000000)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/03/04 04:04:37 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) 2018/03/04 04:04:37 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) ioctl$LOOP_CLR_FD(r1, 0x4c01) socket$nl_route(0x10, 0x3, 0x0) 2018/03/04 04:04:37 executing program 7: r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/create\x00', 0x2, 0x0) r1 = getpgrp(0x0) getresuid(&(0x7f0000000140), &(0x7f0000000180)=0x0, &(0x7f00000001c0)) r3 = getegid() lchown(&(0x7f0000000100)='./file0\x00', r2, r3) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x8000, 0x0) ioctl$UFFDIO_WAKE(r4, 0x8010aa02, &(0x7f0000000240)={&(0x7f0000ffd000/0x1000)=nil, 0x1000}) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x11393c4f4e5c4e24, 0x0) setpgid(r1, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000080)={0x0, 0x85, 0x0, 0x100, 0x1, [{0x9af, 0x8, 0x0, 0x0, 0x0, 0x200}]}) 2018/03/04 04:04:37 executing program 7: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000080)={0xffffffffffffffff}) recvfrom$inet(r0, &(0x7f00000000c0)=""/118, 0x76, 0x10000, 0x0, 0x0) r1 = getpgrp(0x0) setpgid(r1, 0x0) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000200)='/dev/pktcdvd/control\x00', 0x100, 0x0) ioctl$DRM_IOCTL_GET_MAP(r2, 0xc0286404, &(0x7f0000000040)={&(0x7f0000ffe000/0x2000)=nil, 0x100000001, 0x4, 0x84, &(0x7f0000fff000/0x1000)=nil, 0x7}) ioctl(r2, 0x3, &(0x7f0000000140)="35bcc4d787030898bdb3a5249df24363c894e800888d5b795934e30b7122fe0f1f8f5107bf79cfa99efc148e17f6e3e938e0a85af8553a699ddbfd06279ef22e55703909e14b76a40d4290a0ad9c44003bd47d2097763235a703af65b2efdbc0760a5e06f493b277b7b93fc973ae76913ea53cd7844e9576885f18835dc73dbbd38b56d4f1a376e6428fdb53b100f4531bc88a853b08f5671dc109164c") 2018/03/04 04:04:37 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:37 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, 0xffffffffffffffff, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:37 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:37 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r1, r0, &(0x7f00000000c0), 0x101fffffd) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:37 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0xc93c4da7f3cb9cfb, 0x0) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) 2018/03/04 04:04:37 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = dup2(0xffffffffffffffff, r0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0xf2, "720cd3af4f2d56c0c8a86f3df2d9a7a246cf6139ab00a9237bf1893a82830194871c8742d2d56a3fa6c37dd01b34bf6e76b0c5b7c58c0bf9b984e24c856a74754d5887d55672d8c01b2c9e8c095d374a0b15336b998e840a685f2f690cf9900413d3e0379f9127cff70ed1440c8398064c23c602cf1957caa742f39d2529da99ac19599b1f473b40f95e194eeb532f3e90fe1b53dd65db0e5aa96694b327862e961c1a8d7e40e2bd20bd8b1b596e245f67c2150b80ed53898aede00720637600342c2eabf06eb3c85f7dde06adeff13f70bd0475b5e99d174dcc2c26be703a96bdbcb68d51f6139a40c2a6267a2ca9a40e5e"}, &(0x7f0000000100)=0xfa) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000140)={r2, 0xfe, "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"}, &(0x7f0000000280)=0x106) r3 = getpgrp(0x0) setpgid(r3, 0x0) ioctl$TCGETS(r1, 0x5401, &(0x7f00000002c0)) 2018/03/04 04:04:37 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) ioctl$LOOP_CLR_FD(r1, 0x4c01) socket$nl_route(0x10, 0x3, 0x0) 2018/03/04 04:04:37 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000000140)={{0xffffffffffff18f1, 0xf35}, 'port0\x00', 0x80, 0x20, 0x8, 0xc4, 0x0, 0x7, 0x100, 0x0, 0x2, 0x10001}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f00000000c0)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000200)={r1, 0x80000, r0}) r2 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0xfffffffffffffffd, 0x400) r3 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, 0xffffffffffffffff) sendfile(r2, r3, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000100)) ioctl$LOOP_CLR_FD(r3, 0x4c01) 2018/03/04 04:04:37 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:37 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) fstat(r1, &(0x7f0000000080)) 2018/03/04 04:04:37 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000080)=0x400, 0x4) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000100), 0x10) ioctl$ASHMEM_SET_NAME(r1, 0x41007701, &(0x7f00000000c0)='/dev/loop#\x00') sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/03/04 04:04:37 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:37 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) fsetxattr(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="627472321853861f000000006f6f700900"], &(0x7f0000000100)="74086e750000000000000000008c00", 0xf, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) 2018/03/04 04:04:37 executing program 6: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000080)={0xffffffffffffffff}) recvfrom$inet(r0, &(0x7f00000000c0)=""/118, 0x76, 0x10000, 0x0, 0x0) r1 = getpgrp(0x0) setpgid(r1, 0x0) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000200)='/dev/pktcdvd/control\x00', 0x100, 0x0) ioctl$DRM_IOCTL_GET_MAP(r2, 0xc0286404, &(0x7f0000000040)={&(0x7f0000ffe000/0x2000)=nil, 0x100000001, 0x4, 0x84, &(0x7f0000fff000/0x1000)=nil, 0x7}) ioctl(r2, 0x3, &(0x7f0000000140)="35bcc4d787030898bdb3a5249df24363c894e800888d5b795934e30b7122fe0f1f8f5107bf79cfa99efc148e17f6e3e938e0a85af8553a699ddbfd06279ef22e55703909e14b76a40d4290a0ad9c44003bd47d2097763235a703af65b2efdbc0760a5e06f493b277b7b93fc973ae76913ea53cd7844e9576885f18835dc73dbbd38b56d4f1a376e6428fdb53b100f4531bc88a853b08f5671dc109164c") 2018/03/04 04:04:37 executing program 7: r0 = getpgrp(0x0) setpgid(r0, 0x0) timer_create(0x0, &(0x7f0000000000)={0x0, 0xe, 0x1, @tid=r0}, &(0x7f0000000080)) 2018/03/04 04:04:37 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) fcntl$setpipe(r1, 0x407, 0x4f7) 2018/03/04 04:04:37 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) dup3(r0, r1, 0x80000) pwritev(r1, &(0x7f0000f50f90)=[], 0x0, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000000c0)) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:37 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast1=0xe0000001, @multicast2=0xe0000002}, 0xffffffffffffff32) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f000023afe8)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, []}, 0x10) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000ca4fd4)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x1, 0x2, [@multicast1=0xe0000001, @multicast2=0xe0000002]}, 0x18) 2018/03/04 04:04:37 executing program 1: clone(0x0, &(0x7f000075df97), &(0x7f00002ce000), &(0x7f00008ddffc), &(0x7f0000570000)) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000000)={0x0, 0x0}) sched_setscheduler(r0, 0x7, &(0x7f0000000040)=0x100) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/mls\x00', 0x0, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x28000, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}, 0x1, 0x0, 0x6, 0x61, 0x8}, &(0x7f0000000200)=0xa0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000240)=r3, 0x4) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000000100)={0xc0000000}) remap_file_pages(&(0x7f00007f4000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0) 2018/03/04 04:04:37 executing program 7: r0 = getpgrp(0x0) r1 = dup(0xffffffffffffffff) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000000000)) setpgid(r0, 0x0) 2018/03/04 04:04:37 executing program 7: r0 = getpgrp(0x0) setpgid(r0, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioprio_get$pid(0x2, r0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000040)=0x9, 0x4) 2018/03/04 04:04:37 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x69, &(0x7f0000e32ffc), &(0x7f00006e7ffc)=0xfffffffffffffef3) 2018/03/04 04:04:37 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e2e8742152227d77300008c00", 0x1) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000000c0)={{{@in6=@remote, @in6=@ipv4={[], [], @dev}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@local}}, &(0x7f00000001c0)=0xe8) getresgid(&(0x7f0000000200)=0x0, &(0x7f0000000240), &(0x7f0000000280)) setfsgid(r4) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f00000002c0)={r2, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}}, 0x10) setuid(r3) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) 2018/03/04 04:04:37 executing program 2: r0 = socket(0xa, 0x802, 0x0) connect$ax25(r0, &(0x7f00004d1ff0)={0x3, {"00c50413000006"}}, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r2 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x4) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) setsockopt$netlink_NETLINK_RX_RING(r2, 0x10e, 0x6, &(0x7f0000000180)={0x67bd, 0x8, 0x4, 0x58b}, 0x10) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, 0xffffffffffffffff) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) ioctl$EVIOCGMTSLOTS(r2, 0x8040450a, &(0x7f00000001c0)=""/129) ioctl$LOOP_CLR_FD(r2, 0x4c01) 2018/03/04 04:04:37 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) getsockopt$IPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x43, &(0x7f0000000140)={'IDLETIMER\x00'}, &(0x7f0000000180)=0x1e) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f0000000080)="aa2f1adf23cf726e76dfc4bb8d46e01599b81f4c07b1e7c003ffcc7ca5bfd9d80b45e99533b93333cb00df9f2a0b91e492ef95ee2ccf96c5dcc68148b098181013b5767e50fae3ea8a435e0c3855d61d32c12d00cf52435bbd42f2b44f0d4d54f290f88359fb2f5bdf252b2a7bc7d92c2727e0c92b122b08d46e3edb855789ac5f", 0x81}], 0x1, 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) accept4$nfc_llcp(r1, &(0x7f0000000240), &(0x7f00000002c0)=0x60, 0x800) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000001c0)=@int, &(0x7f0000000200)=0x4) [ 55.582023] mmap: syz-executor1 (7635) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2018/03/04 04:04:37 executing program 6: mkdir(&(0x7f0000024ff6)='./control\x00', 0x0) mlock2(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) lseek(r0, 0x0, 0x0) r1 = open(&(0x7f0000022ff6)='./control\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000fc3ff6)='./control\x00', 0x0) getdents64(r1, &(0x7f0000000140)=""/80, 0xfffffffffffffe5e) [ 55.661994] blk_update_request: I/O error, dev loop0, sector 0 2018/03/04 04:04:37 executing program 7: r0 = getpgrp(0x0) r1 = memfd_create(&(0x7f0000000000)='{-ppp0\x00', 0x1) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000000040)) setpgid(r0, 0x0) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x8, 0x10010, r1, 0x0) 2018/03/04 04:04:37 executing program 1: socketpair$inet(0x2, 0x2, 0x3f, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000040)) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pktcdvd/control\x00', 0x2000, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x1d, &(0x7f0000000200)={@mcast2, 0x0}, &(0x7f0000000240)=0x14) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000280)={{{@in6=@loopback, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@multicast2}}, &(0x7f0000000380)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000003c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4e20, 0x8, 0x4e20, 0x0, 0xa, 0x20, 0x20, 0x2f, r3, r4}, {0xfffffffffffffff8, 0x8a, 0x8, 0x400, 0x20, 0x3, 0x1ff, 0x8}, {0x3, 0x4, 0x9, 0xfff}, 0x40, 0x0, 0x81c2ae8ed4744779, 0x1}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d2, 0x2b}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x10}, 0x0, 0x0, 0x3, 0x2, 0xee3, 0xd25}}, 0xe8) r5 = fcntl$getown(0xffffffffffffffff, 0x9) r6 = syz_open_procfs(r5, &(0x7f0000000140)='net/rt_cache\x00') write$selinux_user(r6, &(0x7f0000000180)={'system_u:object_r:system_map_t:s0', 0x20, 'unconfined_u\x00'}, 0x1e) r7 = getpgid(r5) r8 = syz_open_procfs(r7, &(0x7f00000000c0)="636c656172f71c57b8d7f6cd8b795e240c0020fb1b7fb42cd34e726d667300b1ace9642cad1b2f50e143ca6fc00153789f936acbe384d6e88fa793d49cbb319528a6b8d620ad441c") sendfile(r8, r6, &(0x7f000058f000), 0x100000000) 2018/03/04 04:04:37 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x1b) r1 = syz_open_dev$mice(&(0x7f0000000240)='/dev/input/mice\x00', 0x0, 0x200000) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0xffffffffffffffff}, 0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000280)={0x3ff, 0x1, 0x2ee2, 0x1, 0x0}, &(0x7f0000000300)=0x10) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000340)={r2, 0xfffffffffffffffa}, 0x8) ioctl$int_out(r0, 0x2, &(0x7f0000000040)) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/autofs\x00', 0x0, 0x0) ioctl$EVIOCGABS0(r3, 0x80184540, &(0x7f00000000c0)=""/227) bind$netlink(r0, &(0x7f0000436ff4)={0x10, 0x0, 0xffffffffffffffff, 0x400}, 0xc) readlink(&(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)=""/74, 0x4a) 2018/03/04 04:04:37 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) fcntl$notify(r0, 0x402, 0x10) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:37 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/psched\x00') connect$vsock_stream(r0, &(0x7f0000000180)={0x28, 0x0, 0x0, @host=0x2}, 0x10) r1 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r2 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sysinfo(&(0x7f0000000080)=""/179) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$TUNSETNOCSUM(r2, 0x400454c8, &(0x7f00000002c0)=0xfffffffffffffff8) write$tun(r2, &(0x7f00000001c0)=ANY=[@ANYBLOB="0000892f4b0000e900670002091d907800008001ac1414aa8616000000290005e3103d870bc6d6690c75430fc311000016019078ac1414aa2f35e39a0b62b5aec5338b66a8b80801fb4c75968adf284d1d23efbd2a556121bdedce629eb2c4220358e4a15a355b08b757c182be00006b4651e1ef17f96dd36dce25f4ec75ff4780ccaa28250ea64c9907b81c264f053b66e2cfb00b13b1f27291b1fbe8cae8fc24f1a3b3eea30d257b033321b7b452b60229dd70223944fcacb8d188ddff2a975c47b7f928a785f821dff02159ee86d14fa76b2b48ee654eff764246b6ce0f3e3ce5efac8e8395f1f013ea260c"], 0xed) 2018/03/04 04:04:37 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x30, &(0x7f00000000c0)=[@in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e20, @multicast2=0xe0000002}]}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x7, 0x8000, 0x6, 0x7, r2}, 0x10) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000001c0)={r2, 0x1, 0x3ff, 0x800}, 0x10) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) 2018/03/04 04:04:37 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x40, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000080)=0x9, 0x4) 2018/03/04 04:04:37 executing program 2: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/checkreqprot\x00', 0x100, 0x0) getsockname$inet6(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, @empty}, &(0x7f0000000140)=0x1c) r1 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r2 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, 0xffffffffffffffff) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) ioctl$LOOP_CLR_FD(r2, 0x4c01) 2018/03/04 04:04:37 executing program 7: r0 = getpgrp(0x0) setpgid(r0, r0) r1 = dup(0xffffffffffffff9c) getpeername$inet6(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000040)=0x1c) 2018/03/04 04:04:37 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:37 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/psched\x00') connect$vsock_stream(r0, &(0x7f0000000180)={0x28, 0x0, 0x0, @host=0x2}, 0x10) r1 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r2 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sysinfo(&(0x7f0000000080)=""/179) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$TUNSETNOCSUM(r2, 0x400454c8, &(0x7f00000002c0)=0xfffffffffffffff8) write$tun(r2, &(0x7f00000001c0)=ANY=[@ANYBLOB="0000892f4b0000e900670002091d907800008001ac1414aa8616000000290005e3103d870bc6d6690c75430fc311000016019078ac1414aa2f35e39a0b62b5aec5338b66a8b80801fb4c75968adf284d1d23efbd2a556121bdedce629eb2c4220358e4a15a355b08b757c182be00006b4651e1ef17f96dd36dce25f4ec75ff4780ccaa28250ea64c9907b81c264f053b66e2cfb00b13b1f27291b1fbe8cae8fc24f1a3b3eea30d257b033321b7b452b60229dd70223944fcacb8d188ddff2a975c47b7f928a785f821dff02159ee86d14fa76b2b48ee654eff764246b6ce0f3e3ce5efac8e8395f1f013ea260c"], 0xed) 2018/03/04 04:04:37 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f00000000c0)=""/76, &(0x7f0000000140)=0x4c) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) 2018/03/04 04:04:37 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x30, &(0x7f00000000c0)=[@in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e20, @multicast2=0xe0000002}]}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x7, 0x8000, 0x6, 0x7, r2}, 0x10) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000001c0)={r2, 0x1, 0x3ff, 0x800}, 0x10) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) 2018/03/04 04:04:37 executing program 7: getpgrp(0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x400, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f00000000c0)=0x9, 0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000040)=0x0) r2 = add_key(&(0x7f0000000100)='id_resolver\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000180)="9e987078623675d352b95d8e377dfbbe8dcb971eab5bd0612f9935e251c6a0621d8e98d6766c35efdedc6b8de33d4cb12d1c1073654edc2f7f6c57037cfd0466765e0a253c30d9b3da191601435c3a9c53d62cc64d1d5695a54b5da7f852752e00c847e7014809d7f08435ba532f8ba988299710af5bd3c8d35686ec4b275c5d90c9403e33228d9dea3bb140a84d3c08f5f9b746cf6182d63e1ab2b45f9d47b6e2f7a3065760e742ffaf767685fbb7e59cec389a16979bc67d2fb5013bc610478d092d3905969e37a92ae52e8c78d20521f41418840b1bbaf41313371d043dd72897201f19b158657d76ec6531f6cfdf0a36bb1a32201e42d7", 0xf9, 0xfffffffffffffff8) r3 = add_key$user(&(0x7f0000001300)='user\x00', &(0x7f0000001340)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001380)="cede17a6240e46f17e432552b41eada75843dd1e4a1b66b04a10b5ab6c6ddcb0c4f3d285ab643a691bd425eb0e69086022ce8b683fed03b70c3a73cfb118656ee3c94f00b9d885200a37e3f5bb44185e88d2cd268e751a93f17f8571e10a4559774977e44e6055fdb717778e46b79060be8f1d834e7d923235be81345f8634de2c286fcfa3238d2d8d286ddeb0e771a0ea4afdb91eec87b09c6398638c8118ba664bc4e789544db99c986d7f6ca03293cebf67865184c98a688a49e18643a2aa5da4bde2eb13e4513315dcbd727729", 0xcf, 0xfffffffffffffff9) keyctl$instantiate_iov(0x14, r2, &(0x7f00000012c0)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)="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", 0x1000}], 0x2, r3) r4 = getpgrp(r1) setpgid(r4, 0x0) 2018/03/04 04:04:37 executing program 7: r0 = getpgrp(0x0) setpgid(r0, 0x0) r1 = memfd_create(&(0x7f0000000040)='cpusetmd5sum\vmd5sum\x00', 0x3) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) r2 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000000)="bff41fc8912c594b936fd317e1bbbbfc", 0x10) 2018/03/04 04:04:37 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e23, @loopback=0x7f000001}}, [0x5, 0xffffffffffffff84, 0x97, 0x200, 0x3ff, 0x40, 0x3, 0x2, 0x20, 0x0, 0xfffffffffffffffe, 0x4, 0x3ff, 0x3f, 0x401]}, &(0x7f00000001c0)=0x108) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000200)={r2, 0x2, 0x30}, &(0x7f0000000240)=0xc) 2018/03/04 04:04:37 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f0000000180)="2a19aece945c0556aff06dc172a31d6ccdc5d429cac181a12839cb690a51e8d69c5d876db98e4e8733fd756aaa70910e8cdd977d790b6f641080f6a401d60359bb61fc834af1c6e834a8933ab10498af1fe31e17862e09eeef236bf10927b6bb98a8b3e92c9f186aac693948aada359047602049ecdaf7fd0aca09b75d3ea5fd084ede31f06505511872c584452dffb5beb01a08e712c96cf6f41ceddb89c51a4d0400a9cfc7b0a5b58275f687d64b527e16516aae57f9a0c0260995deec2283c638bc00000000000000000000", 0xfffffffffffffe24}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:37 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f00004ff000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x0, "71756575653100000000000000000000000000000000008000"}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000f58f74)={0x0, 0x2000000000000080, 0xfffffffffffffffd, "7175655a4a310000000000000000ffe30000004022007f0000ecffffffffffff00000000e500000000000080000000000000001f00000000000000000000ff00"}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) ioctl$VT_DISALLOCATE(r1, 0x5608) 2018/03/04 04:04:38 executing program 1: munmap(&(0x7f0000002000/0x4000)=nil, 0x4000) r0 = socket(0x2, 0x2, 0x0) socketpair(0x0, 0xa, 0x40, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KDSKBLED(r1, 0x4b65, 0xfffffffffffffff8) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={"6c6f0000000000000000000100", &(0x7f0000000000)=ANY=[@ANYBLOB="e7d5bfe501f56ed8d3059da1dc5517cb9e0d000000"]}) 2018/03/04 04:04:38 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0xfffffffffffffffc) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) epoll_create(0xc28) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:38 executing program 7: r0 = getpgrp(0x0) setpgid(r0, 0x0) setpriority(0x0, r0, 0x5) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x14200, 0x0) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000000080)={""/16, @ifru_data=&(0x7f0000000040)="5067cad72b0a575138018efbd112a69730c35573b79ba7d0baf89e102ae1eede"}) 2018/03/04 04:04:38 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000200)='psmd5sum+\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x1) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) bind$vsock_stream(r1, &(0x7f0000000100)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10) getpeername$inet(r1, &(0x7f0000000080)={0x0, 0x0, @empty}, &(0x7f00000000c0)=0x10) 2018/03/04 04:04:38 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f00000000c0)=[{&(0x7f00001f2000)="aa", 0xfffffe54}], 0x1, 0x4) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000240)) 2018/03/04 04:04:38 executing program 6: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) chdir(&(0x7f0000000000)='.') chroot(&(0x7f0000000100)='./file0\x00') pivot_root(&(0x7f0000d7f000)='.', &(0x7f0000c8c000)='.') 2018/03/04 04:04:38 executing program 0: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000001c0)=[@in={0x2, 0x4e23, @rand_addr=0x2}, @in6={0xa, 0x4e23, 0x7f, @remote={0xfe, 0x80, [], 0xbb}, 0x1}, @in={0x2, 0x4e20, @rand_addr=0x3ff}, @in={0x2, 0x4e23, @rand_addr=0x1}, @in6={0xa, 0x4e24, 0x24, @empty, 0x7ff}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x78) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x0, 0x0) sendmsg$nl_route(r1, &(0x7f0000000180)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB="40000000190024062dbd700000dbdf201ca0146a0001fd02000d0000100001000000000007000001000000000c00010000000000000008001a0004000700"], 0x40}, 0x1, 0x0, 0x0, 0x80}, 0x4000) r2 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r3 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x2) syz_open_dev$sndtimer(&(0x7f00000003c0)='/dev/snd/timer\x00', 0x0, 0x10001) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r3, r2, &(0x7f0000000380), 0x5) socket$pppoe(0x18, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000000240)={{{@in=@dev, @in=@loopback}}, {{@in=@dev}, 0x0, @in=@local}}, &(0x7f0000000340)=0xe8) 2018/03/04 04:04:38 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000080)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:38 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[], 0x0, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r0, &(0x7f0000000180)=0xffffffffffffffff, 0x102000001) accept4$packet(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000100)=0x14, 0x80000) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000140)={@remote={0xfe, 0x80, [], 0xbb}, 0xb884, r2}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:38 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:38 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000080)={0x40}, 0x4) 2018/03/04 04:04:38 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00002e1000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000d37000)={{0x1000ff, 0x9}}) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000000)={'ip6gre0\x00', @ifru_flags=0x3000}) 2018/03/04 04:04:38 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0xbe8, 0x4003ff) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) fchdir(r0) 2018/03/04 04:04:38 executing program 7: r0 = getpgrp(0x0) setpgid(r0, 0x0) r1 = syz_open_procfs(r0, &(0x7f0000003100)='net/xfrm_stat\x00') getsockname$unix(r1, &(0x7f0000003140)=@abs, &(0x7f0000003180)=0x8) 2018/03/04 04:04:38 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000000080)) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pktcdvd/control\x00', 0x101000, 0x0) recvfrom$unix(r1, &(0x7f0000000380)=""/4096, 0x1000, 0x40000001, 0x0, 0x0) r2 = dup2(r0, r0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000000)={0x1ff, 0x1, 0x6, 0x3, 0x100000001}, 0xc) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000000c0)={0x0, 0x3}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000140)={r3, 0xe, "c2168b3612261e0b96288b5e3429"}, &(0x7f0000000180)=0x16) setsockopt$inet6_group_source_req(r2, 0x29, 0x2c, &(0x7f0000000240)={0x0, {{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}}, {{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}}}, 0x108) 2018/03/04 04:04:38 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)=0x0) ioprio_get$pid(0x3, r2) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:38 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x2000) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) r2 = getpid() getpriority(0x0, r2) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000100)) 2018/03/04 04:04:38 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f0000000080)=0xfffffffffffffffe, 0x102000004) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:38 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000000)="6e65742f736e6d7000c7") pread64(r0, &(0x7f0000000380)=""/234, 0xfffffffffffffe28, 0x0) 2018/03/04 04:04:38 executing program 3: syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r0 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r0) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/03/04 04:04:38 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x6, 0x0) dup(r0) r1 = fcntl$getown(0xffffffffffffffff, 0x9) r2 = creat(&(0x7f00000000c0)='./file0\x00', 0x10) sendto$inet6(r2, &(0x7f0000000100)="d624c1098a365d4be81d6fd343180ea9a346a7088bc8eb39f4ac1165b4aeacdab1c9373db6", 0x25, 0x4044, &(0x7f0000000240)={0xa, 0x4e24, 0x5, @loopback={0x0, 0x1}, 0x100000001}, 0x1c) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x20000, 0x0) prlimit64(r1, 0x0, &(0x7f0000000180)={0x9, 0x3}, &(0x7f00000001c0)) getsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f0000000200), &(0x7f00000002c0)=0x5) getpgrp(0x0) r4 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000080)='/dev/keychord\x00', 0x0, 0x0) ioctl$TUNGETFEATURES(r4, 0x800454cf, &(0x7f0000000140)) 2018/03/04 04:04:38 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:38 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000000c0)={0x0, 0x101}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000140)={r2, 0x62e}, &(0x7f0000000180)=0x8) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:38 executing program 6: mmap(&(0x7f0000000000/0x53000)=nil, 0x53000, 0x4, 0x32, 0xffffffffffffffff, 0xfffdffffffffffff) r0 = syz_open_dev$sg(&(0x7f0000000200)='/dev/sg#\x00', 0x6, 0x80000) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000280)={'lo\x00', @ifru_data=&(0x7f0000000240)="5917d60a7d1df042d77a69095161cddc341ebf9fe19ff0f9700b57344d7edc0d"}) socketpair(0x8, 0xf, 0x6, &(0x7f0000000300)) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4800) setsockopt$inet6_dccp_int(r1, 0x21, 0xa, &(0x7f0000000040), 0x4) r2 = syz_open_dev$sndseq(&(0x7f0000054ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00000001c0)={0x58, 0x0, &(0x7f0000000100)=[@reply={0x40406301, {0x1, 0x0, 0x4, 0x0, 0x10, 0x0, 0x0, 0x30, 0x30, &(0x7f0000000080)=[@fd={0x66642a85, 0x0, r2, 0x0, 0x2}, @fd={0x66642a85, 0x0, r2, 0x0, 0x1}], &(0x7f00000000c0)=[0x40, 0x78, 0x30, 0x68, 0x0, 0x0]}}, @enter_looper={0x630c}, @clear_death={0x400c630f, 0x2, 0x3}], 0x9, 0x0, &(0x7f0000000180)="5643e5ab25e6aaec48"}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r2, 0xc08c5335, &(0x7f0000021f74)={0x0, 0x0, 0x0, 'queue0\x00'}) 2018/03/04 04:04:38 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x1000001a) bind$netlink(r0, &(0x7f00000004c0)={0x10, 0x0, 0x25dfdbfd, 0x40041000}, 0x452) bind$netlink(r0, &(0x7f0000436ff4)={0x10, 0x0, 0xffffffffffffffff}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000003c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="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"], 0x33c}, 0x1, 0x0, 0x0, 0x4}, 0x40000) 2018/03/04 04:04:38 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:38 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000180)={{{@in6=@mcast1, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@local}}, &(0x7f0000000280)=0xe8) lstat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00000002c0)={0x6, 0x0, 0x4, 0x6}, 0x8) syz_fuseblk_mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0x4002, r2, r3, 0x3f, 0x1, 0x1000008) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x80, 0x0) ioctl$TUNGETSNDBUF(r4, 0x800454d3, &(0x7f00000000c0)) 2018/03/04 04:04:38 executing program 4: syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/policy\x00', 0x0, 0x0) ioctl$TIOCSCTTY(r0, 0x540e, 0x1510) r1 = memfd_create(&(0x7f0000000000)='/dev/loop#\x00', 0x0) readv(r0, &(0x7f0000000380)=[{&(0x7f0000000100)=""/50, 0x32}, {&(0x7f0000000140)=""/13, 0xd}, {&(0x7f0000000180)=""/68, 0x44}, {&(0x7f0000000200)=""/42, 0x2a}, {&(0x7f0000000240)=""/110, 0x6e}, {&(0x7f00000002c0)=""/173, 0xad}], 0x6) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000400)) write(r1, &(0x7f0000000440)="e31301a1f56cb98dd6b24d979dc77db314ebd2e32f05ac4df78bcea559931d615822e20ad3438ea05a17b1a77b8e6d8a7f1d1f0fcbe755cfa4ccfcbc21f09a19575afcd988d560162782202dbaca4c75a833a98ad3df4575d26a1a491d40bb3f3d273c926512d39e3d9a54ad2da0df3719de3ce4cee6d9", 0x77) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendfile(r1, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) 2018/03/04 04:04:38 executing program 7: r0 = getpgrp(0x0) setpgid(r0, 0x0) r1 = memfd_create(&(0x7f0000000000)='\x00', 0x3) readahead(r1, 0x2, 0x7) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x1ff, 0x8, 0x0, 0x3, 0x13, 0x14, "6301ae7bcb44f6ab13f5c841536423421cd9fa43ebd841949c8c3a008a5595b6f535767b0a964acd7d783983cdb46907cda52a04bf0488ecb486296c95f4a3d3", "649df3e53d9bebf519cfe24feef0d893faa0eb247931283cdea6b9f3a18210612290ea8251921411b732b63c78638666d9a56fc4147b37c39f6d39a8ceaf0bab", "6d5dea5a8c1b7f6285fca878acfc88cb1a9e2d7317a7a24e94b2699875183f2f", [0x0, 0x2]}) ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) 2018/03/04 04:04:38 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r1) sendfile(r0, r0, &(0x7f00000ddff8), 0xf2d9) sendfile(r1, r1, &(0x7f0000000280), 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x7}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000140)={r2, @in6={{0xa, 0x4e23, 0x80, @mcast1={0xff, 0x1, [], 0x1}, 0x5}}, 0x6, 0x4}, &(0x7f0000000200)=0x98) ioctl$LOOP_CLR_FD(r0, 0x4c01) accept$inet(r1, 0x0, &(0x7f0000000080)) ioctl$KDGETLED(r1, 0x4b31, &(0x7f0000000240)) 2018/03/04 04:04:38 executing program 7: openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x100, 0x0) r0 = getpgrp(0x0) setpgid(r0, 0x0) rt_tgsigqueueinfo(r0, r0, 0xe, &(0x7f0000000080)={0x36, 0x8000, 0x2, 0xfff}) r1 = dup(0xffffffffffffffff) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f0000000000)) 2018/03/04 04:04:38 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000180)={{{@in6=@mcast1, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@local}}, &(0x7f0000000280)=0xe8) lstat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00000002c0)={0x6, 0x0, 0x4, 0x6}, 0x8) syz_fuseblk_mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0x4002, r2, r3, 0x3f, 0x1, 0x1000008) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x80, 0x0) ioctl$TUNGETSNDBUF(r4, 0x800454d3, &(0x7f00000000c0)) 2018/03/04 04:04:38 executing program 7: r0 = getpgrp(0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x6, 0x300) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000000040)="dacf89966bb894807ddd747dedd67e0cfcae1b3e4654c76a30a96f7c770e6a326f76e33d3f11c07699c6e252d8f35eac1cbe4db27cb36b919b2e05df18cc02a85b4179646822c8e46b3cb891d5b7d49ed0a8e8b1db40d803d321ba41ac9f211db5d7abc120cbf5eb8227fad21d336dc462bd907301f13ea6cf237071ffe04b3394e8ab3a821957e53e6781e784456223ab51ba097e06248e31fe331411de16dcfdbb476b210da176952ef61d163aa5b5a3b19498498c16c2a5d638ca5248044b7d40d17951") setpgid(r0, 0x0) 2018/03/04 04:04:38 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f00000000c0)='/dev/loop#\x00', 0x2) getsockopt$IP6T_SO_GET_REVISION_MATCH(r1, 0x29, 0x44, &(0x7f0000000100)={'ipvs\x00'}, &(0x7f0000000140)=0x1e) r2 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) fadvise64(r0, 0x0, 0x100, 0x4) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x200}], 0x1, 0x81003) sendfile(r0, r2, &(0x7f00000ddff8), 0x102000001) time(&(0x7f0000000080)) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:38 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000080)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:38 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000000080), 0x10) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000580)={0x0, 0x3c, "18cc1f309f0a1014770fa9c3a63452a781df3896e3c19e92185f1c0518ead5ac1c7bd562aea596a8ccfc40aee9e30e9212a838a790b59ccc418a2f86"}, &(0x7f0000000600)=0x44) sendmsg$inet_sctp(r1, &(0x7f0000000700)={&(0x7f00000000c0)=@in={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10, &(0x7f0000000500)=[{&(0x7f0000000100)="91dc461d11a595ae1b38416e308b102e557ad87c02e9e1764531012a8a9fd2e7e340b4d002b59e6eb3d93508ad2190ba83674a17a352360699dea2d0e4c021c5d4a644f1c6a7b4aff653de1a89ac0e59be6be851ea3bfafefc58d787aa4e39e11ba2c6233b0e8e91e6fb801b0301708c9569a43825ffd06c07210410ac2a1b5dad129c9e566e121b4bc5f7a68d71a11efba1c32ac72c193b846a373855a73c9a771233d16475f4ed89b668aa68a0d8e59826bb94dc268c5c38be1447f1a425c3956e164cbb056933d3ae6cb6863dc063682d1a334078b5403687346ad07248ea8be69100372010bcc37184c6217f6d1717ee", 0xf2}, {&(0x7f0000000200)="0231b820852a526f5b1f7ab4fa203f1ba55fbc2a38be8f5e648ca36fbe03602dc31b8aa9abeb2484a0f66b91a922ef14b9b7d0b8e91c93acab7bf1abc59f0a6232a1640f6f5b20e30394d8ed4f3d12a90be89723", 0x54}, {&(0x7f0000000280)="32567f2ed3cf9baac497faf7188782da3597ac384e3626801128ac6c1e785a1d94363e58890847849b14ba8af67b9a1712139a1a300a47f0b02e73d9a28d11c002e41e48433a5865e9c1a306c55a4bd7d01c199bc59cd9d755c2097b48c196cfa5f4ba180fac0830cd0d9f0caa8221e6ae0f0f5b00bb08d59facd39b755d43ea583ddb647c5c4d037319cae3615a628c8bb0d81737d11fe4e6e017296cb33bca6bd71426b587a765ae86cea07667216a5dae9d86e271734ce505b12c2c810df7c8242977e8a4cd8fa184c5a27c947903c3a2ea59aa09741de7b7f27326a8bee6d6575d57742479dbb0c639e033a4196b2d0a9a", 0xf3}, {&(0x7f0000000380)="e5465042f4e70399cddf1dc4cbea9dd4cca29bf1696d0bc07fca9d317bd5fe2164ace1c8d63d90a634bfc3486623bd67a3b1fffd13128ee264aa5c481fd6113f6d49fb559dc958f8a954d01fbf342bd4b371", 0x52}, {&(0x7f0000000400)="5380a9df3c6cb491", 0x8}, {&(0x7f0000000440)="3f0e18e19c57af6857b6bcae29f25ac928f58407c2293ffd037a451a6e575042f3f92a4ece54081c2d9d907ea101b21180e89524ad0dc5aca4087c7e47fb0467f7c1296ee9a1ca88ddfead1f5933192279353273e20fae0d3165f11d7303c07f51c12c9adb3712fbc38e001e8915c54e756b7a982fe0c22c3e886540223fb9c94e3a7e12e4dc5d8a2fd54f43e5b949dfaabd13378e50282fa8b45c2ff351a6caa542000b", 0xa4}], 0x6, &(0x7f0000000640)=[@init={0x18, 0x84, 0x0, {0x20, 0x5, 0x0, 0x439}}, @init={0x18, 0x84, 0x0, {0x1, 0x3, 0xfffffffffffffff9, 0x1}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x1, 0x0, 0x7, 0x8, 0xda3, 0x1, 0x8001, r2}}], 0x90, 0x80}, 0x4) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:38 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x880, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:38 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) writev(r0, &(0x7f0000002400)=[{&(0x7f00000000c0)="12546a105bb11f8b7f2b3a35c3bba4ff6df0b79ce11d937ba478c80cd9981c9c3faddbc65d4180102f75540c9a51c4680444546cd923bed704876db94f1585d26bb05047984c3bbce7db453a0c7853ca6e616520af232f1e4fe85509e22f96398ae48a81b44cad52494d92998b79a14ea51db5a518aa423575dca1899d962afb7be0711272ce845c714a524f9b91c833aa", 0x91}, {&(0x7f0000000180)="5fec7d8b2d114cf9dfce373a1ee6061bc9da99262467ce720115682af218bbfd54ac3d3bdef0497424677f09d507f5e57e2ce00dddb41ae848c6459d66cb611cd30c074a70ccd530a1293717797789c5eaaaa4ae23a6706bf138dd68ffb7fc55e61da7dec26cfa21a1ae5df684b2ad5cb457b6600ebdda2e77a42f6cf2ca8d8f7ec7d60d24c3eaa88f801a1a19617dca36be9a21fabc06eae4ccdded9b507f9b461281", 0xa3}, {&(0x7f0000000240)}, {&(0x7f0000000280)="61a0", 0x2}, {&(0x7f00000002c0)="7bed209663b9bdb5d7abec115db9a0473e58163dfd968814708e4151986c3e47544a9763d761639c41", 0x29}, {&(0x7f0000000300)="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0x1000}, {&(0x7f0000001300)="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0x1000}, {&(0x7f0000002300)="2cb853f8175a4c9178ee257c9983f46557647f5e9814ca541be940184dd4a8dcd4538ea006f29d97e14eb77076f94603ab63f01f177427229bed6b378ac6db244d2db731297e03916b1013b0e87aee183a61afe798f8fe26165baebadf8cce13e98cb40dc655d21c5ebe807e2b480bc6772aaf632f38912c45fe460cd79624309502795cf45f17d3a40edcda2bab749aea6ba56be29f990b3008f471f7de7fae9cc35d466f8db0e5089264d12ad44cc515cd04b331fca8a6e6734a6896f6e588f07d1863e0f6f9a89540b02674f313483c763a935699e822c508e928ad", 0xdd}], 0x8) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) 2018/03/04 04:04:38 executing program 6: mmap(&(0x7f0000f71000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x24010, r0, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x6}) r1 = socket$inet_udp(0x2, 0x2, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet6_tcp_buf(r2, 0x6, 0x0, &(0x7f0000000040)=""/171, &(0x7f0000000100)=0xab) getsockopt$inet_udp_int(r1, 0x11, 0x64, &(0x7f0000000ffc), &(0x7f0000012000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000180)={&(0x7f0000011000/0x3000)=nil, 0x3000}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000140)) lookup_dcookie(0xfffffffffffff801, &(0x7f00000001c0)=""/255, 0xff) 2018/03/04 04:04:38 executing program 7: r0 = getpgrp(0x0) r1 = accept4$llc(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x800) fadvise64(r1, 0x0, 0x101, 0x0) setpgid(r0, 0x0) 2018/03/04 04:04:38 executing program 7: gettid() getpid() gettid() ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)) r0 = gettid() r1 = getpgrp(r0) setpgid(r1, 0x0) 2018/03/04 04:04:38 executing program 7: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000ffb000/0x2000)=nil, 0x2000}) r1 = getpgrp(0x0) setpgid(r1, 0x0) 2018/03/04 04:04:38 executing program 6: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f000072dffa)='.\x00\x00\x00s\x00', 0x100000, &(0x7f0000444000)) pivot_root(&(0x7f00000a7000)='./file0\x00', &(0x7f000045e000)='./file0\x00') r0 = socket$inet_icmp(0x2, 0x2, 0x1) r1 = socket$packet(0x11, 0x2, 0x300) tee(r0, r1, 0x90, 0x2) 2018/03/04 04:04:38 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='projid_map\x00') readv(r0, &(0x7f00000005c0)=[{&(0x7f00000004c0)=""/197, 0xc5}], 0x1) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x30400, 0x0) 2018/03/04 04:04:38 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000140)=0x2, 0x4) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:38 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000100)=[{&(0x7f00000000c0)="aa", 0xfffffffffffffde6}], 0x10000000000001e3, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) dup(r0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:38 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) r2 = add_key(&(0x7f00000000c0)='pkcs7_test\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)="8dd9df441c56def54e213ffbad6b3eb9cf77bc5ef670d2a0167dc5898934a2d7d30b7b2b8ad637633d52100b8d9762c53914f199082bcad46b16cac0a4eb4b3a2bdeffc0d9f24eefc8a66c32d867d792a8bedac7b340094df886f9fc0842723e4ea733414ac5649519e45aea0aeb57d46eceb125465777173b7dc4346b93a688f5711a7f7394d9290627381d0e7ed9fc9d45f947d23b39f6072b4ae4", 0x9c, 0xffffffffffffffff) r3 = add_key(&(0x7f0000000200)='rxrpc_s\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000280)="3763f93322892faed2b2db6421e74252299d7f3c7ea56217df40b993f35d1abfbc3bc2d3d17747a0503539d05f746e19c26bb57f9b682239b9cfd8701b614c745b4775347ff5c0228c5f7f832594c1fef6941a7f64b93e31705cc17f16250777c49c", 0x62, 0xfffffffffffffffa) keyctl$reject(0x13, r2, 0x4800, 0x6, r3) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) 2018/03/04 04:04:38 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x1) r2 = accept$inet6(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, @ipv4={[], [], @rand_addr}}, &(0x7f0000000080)=0x1c) sendmsg$nl_generic(r1, &(0x7f0000001640)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2020000}, 0xc, &(0x7f0000001600)={&(0x7f0000001680)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="0c00180000800000d3691f7f19d93d31b5cdcb822650cc931e38847d6f45eb0975", @ANYRES32=r2, @ANYBLOB="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"], 0x1444}, 0x1, 0x0, 0x0, 0x40}, 0x20000000) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:38 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x4901, 0x101906) r1 = dup3(r0, r0, 0x80000) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000080)) getsockname$packet(r1, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000240)=0x14) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f00000001c0)=0x4, 0x4) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000280)={@loopback={0x0, 0x1}, r2}, 0x14) r3 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x5) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r3, &(0x7f00000ddff8), 0x102000001) r4 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) r5 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r4) add_key$user(&(0x7f00000002c0)='user\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000340)="5bd15a325343e69ceae28121eddc4c73f0a47cc943475de43a25e17e14fa7d1822180f181b96d356445d69f38abfc723ed86a0ead3d1d81921a00908d21bf70fe3220d7d09a2a1c220dce3ba7b06ae6d38bdf7e19944c121a49a7653b69bb395476a710863fbf486344f56ca3ab5cf2aa088739f9d3022bc0248f6b4915d1aa480bbc3620e291ea88114c66ec6db26e10a2d59a1f7160014dc7e9daf1b39855b3a88cb5cd33e0e372d01aeeb8556956b9fad9b3f9bfb3d9c8a3d52cf0bb493020195884a1eeb3760cd4cceae3391", 0xce, r5) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:38 executing program 1: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x3, 0x8972, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) bind$llc(r1, &(0x7f0000000100)={0x1a, 0x7, 0x6, 0x9, 0x8, 0x4, @random="4721587cf2f0"}, 0x10) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a85321, &(0x7f0000000000)={{0x7, 0x1}, 'port0\x00', 0x20, 0x80031, 0x80000000, 0x4, 0xffff, 0x0, 0x20, 0x0, 0x4}) mremap(&(0x7f0000a93000/0x3000)=nil, 0x3000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) r2 = getpgrp(0xffffffffffffffff) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f00000000c0)=@req3={0x2, 0x7, 0xe91, 0x7, 0x8, 0x2, 0x100}, 0x1c) fcntl$setown(r0, 0x8, r2) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000b18000)) 2018/03/04 04:04:38 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x40) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) sysfs$1(0x1, &(0x7f00000000c0)="5b29766d6e6574300040e5cb3b41ce7491586c73c1b4e31a4fc05590a102f084036c1f19df3d82aff618e51c941e22bfcfdbe42cc71f15f37dc73ac85836ad4286ac54c6b2b6449959a824ede5eff6c46417ec94d3b15fbb9367b087d93dc2a7b1b59825e446c7d6ada683ba81d2bf60878f3f698c8948a284e7db4c4e4122f71727574f9ccc4869b1cd45a3a043f0c9e4f34330dc14d68379a22880a909") ioctl$BINDER_SET_MAX_THREADS(r1, 0x40046205, 0x1ff) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:38 executing program 1: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000300)={0x0, 0x1ff, 0x2}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000380)={r1, 0x2}, &(0x7f00000003c0)=0x8) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f00000000c0)=""/255) sendto$inet(0xffffffffffffffff, &(0x7f0000e78a42), 0xffffffc0, 0x8084, &(0x7f00004d4000)={0x2, 0x4e20, @empty}, 0xfffffffffffffeb9) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f00009a2000)=0x4) poll(&(0x7f0000caeff8)=[{}], 0x1, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000f68000), 0x0, 0x0, &(0x7f00008ec000)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xe7) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00000001c0)={{0x2, 0x4e24, @multicast2=0xe0000002}, {0x306, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x12}}, 0x4, {0x2, 0x4e22, @broadcast=0xffffffff}, 'ip_vti0\x00'}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x1}, &(0x7f0000000040)=0xfffffffffffffe64) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000240)={'filter\x00'}, &(0x7f00000002c0)=0x78) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000080)={r3, 0x80, 0x26}, 0x8) 2018/03/04 04:04:38 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) ioctl$TIOCGETD(r1, 0x5424, &(0x7f0000000080)) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:38 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:38 executing program 7: r0 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000080)=0x60, 0x80000) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00000000c0), &(0x7f0000000100)=0x8) r1 = getpgrp(0x0) setpgid(r1, r1) sched_getattr(r1, &(0x7f0000000140), 0x30, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000180)={'nr0\x00', 0x3}) capset(&(0x7f0000000340)={0x19980330, r1}, &(0x7f00000004c0)={0x80, 0xff, 0xffffffff, 0xff}) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00000002c0)=0x1ff, 0x4) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000380)={0x0, 0xc2}, &(0x7f00000003c0)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000400)={r3, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}, 0x9, 0x2, 0x7, 0x0, 0x10}, 0xa0) socketpair(0xb, 0x804, 0x80000000, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r0, &(0x7f0000000240)={0x80000004}) ioctl$DRM_IOCTL_SET_VERSION(r5, 0xc0106407, &(0x7f0000000280)={0xa4a, 0x4, 0x663, 0x100000000}) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000300)='/selinux/relabel\x00', 0x2, 0x0) 2018/03/04 04:04:38 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e75000000000000000000e100", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:38 executing program 4: r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) 2018/03/04 04:04:38 executing program 6: r0 = syz_open_dev$binder(&(0x7f00000107d8)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap$binder(&(0x7f000011a000/0xc00000)=nil, 0xc00000, 0x0, 0x10011, r0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005540)=[{{0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000200)=""/74, 0x4a}], 0x1, &(0x7f00000002c0)=""/25, 0x19}, 0x10000}, {{&(0x7f0000000300)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x10, &(0x7f0000002640)=[{&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000001340)=""/171, 0xab}, {&(0x7f0000001400)=""/198, 0xc6}, {&(0x7f0000001500)=""/46, 0x2e}, {&(0x7f0000001540)=""/4096, 0x1000}, {&(0x7f0000002540)=""/222, 0xde}], 0x6, &(0x7f00000026c0)=""/99, 0x63, 0x6}, 0x8}, {{&(0x7f0000002740)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, 0x14, &(0x7f00000028c0)=[{&(0x7f0000002780)=""/34, 0x22}, {&(0x7f00000027c0)=""/155, 0x9b}, {&(0x7f0000002880)=""/1, 0x1}], 0x3, &(0x7f0000002900)=""/66, 0x42, 0x9}, 0xa15}, {{&(0x7f0000002980)=@ax25, 0x10, &(0x7f0000003e40)=[{&(0x7f00000029c0)=""/183, 0xb7}, {&(0x7f0000002a80)=""/92, 0x5c}, {&(0x7f0000002b00)=""/64, 0x40}, {&(0x7f0000002b40)=""/144, 0x90}, {&(0x7f0000002c00)=""/161, 0xa1}, {&(0x7f0000002cc0)=""/4096, 0x1000}, {&(0x7f0000003cc0)=""/72, 0x48}, {&(0x7f0000003d40)=""/234, 0xea}], 0x8, &(0x7f0000003ec0)=""/41, 0x29, 0x4}, 0x3}, {{0x0, 0x0, &(0x7f0000003f80)=[{&(0x7f0000003f00)=""/105, 0x69}], 0x1, &(0x7f0000003fc0)=""/156, 0x9c, 0xfffffffffffff9d3}, 0x8}, {{&(0x7f0000004080)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x32, &(0x7f00000044c0)=[{&(0x7f00000040c0)=""/20, 0x14}, {&(0x7f0000004100)=""/236, 0xec}, {&(0x7f0000004200)=""/149, 0x95}, {&(0x7f00000042c0)=""/107, 0x6b}, {&(0x7f0000004340)=""/85, 0x55}, {&(0x7f00000043c0)=""/49, 0x31}, {&(0x7f0000004400)=""/138, 0x8a}], 0x7, &(0x7f0000004540)=""/4096, 0x1000, 0x7ff}, 0x7}], 0x6, 0x0, &(0x7f00000056c0)={0x0, 0x1c9c380}) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000005700)=0x6, 0x8) sendto$inet(r1, &(0x7f0000005780)="44fafc055aad5e2a398427c2856f461b7e4dcb23b97798d2406f65b0ae2c1697c90916585aa0447a82c6eb609182d24873e81eadf60cf577c6560818d3c4f273b56bf82e3f7c4382ea0260da2b8c8d13b3079c64d0c20af2ccdf71ebc3695af53f182472e9bff9aace20b5fed90537883fa462ca0f40d8a1fe7c715fdb534fac54dd01871c7f2a4dc99dacdb749e2fa17edcb065e4acf8db0be06b7b6f86bb6bbb9893901bb0ca55035735a8413d36fe64b9c5647a0adee2e186f68473c83a376790f9d2c1c3cc69c0496a9cc3da44e474e186a4e5dff116d0dc6dd4b8f85d7f3014d4de1d", 0xe5, 0x10, &(0x7f0000005880)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = dup2(r0, r0) creat(&(0x7f00000001c0)='./file0\x00', 0x90) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f0000000140)={r3, 0x1}) ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80605414, &(0x7f0000000000)=""/240) connect(r2, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x4e23, @empty}, 0x3, 0x4, 0x2, 0x2}}, 0x2e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000005740)='/selinux/enforce\x00', 0x400000, 0x0) 2018/03/04 04:04:38 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) r1 = dup2(r0, r0) setsockopt$inet_int(r1, 0x0, 0x15, &(0x7f000000c000)=0xffff, 0x4) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000000)) 2018/03/04 04:04:38 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) pipe(&(0x7f0000000180)={0xffffffffffffffff}) bind$ipx(r1, &(0x7f00000001c0)={0x4, 0xfff, 0x63, "97ffd1b3670a", 0xffffffff}, 0x10) r2 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r2, 0x54a3) accept$packet(r2, 0x0, &(0x7f0000000080)) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f00000000c0)={'yam0\x00', @ifru_addrs={0x2, 0x4e23, @multicast2=0xe0000002}}) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r2, &(0x7f00000ddff8)=0x80000000000000, 0x102000001) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r2, 0xc0505405, &(0x7f0000000100)={{0x3, 0x3, 0x7f, 0x0, 0xc6}, 0x15d, 0x1}) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:39 executing program 1: setrlimit(0x7, &(0x7f0000a06000)) r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) sendmmsg(r0, &(0x7f000000b180)=[{{0x0, 0x0, &(0x7f0000001480)=[], 0x0, &(0x7f0000001500)=[]}}, {{&(0x7f0000000400)=@in6={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, 0x1c, &(0x7f0000001280)=[], 0x0, &(0x7f0000003740)=[]}}], 0x2, 0x0) r1 = timerfd_create(0x0, 0x0) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x10d) ioctl$LOOP_SET_FD(r2, 0x4c00, r1) 2018/03/04 04:04:39 executing program 2: r0 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendfile(0xffffffffffffffff, r0, &(0x7f00000ddff8), 0x102000001) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000000100)={&(0x7f00000000c0)=[0x401, 0x75, 0x7, 0x2, 0x7], 0x5, 0x7, 0x1, 0x9, 0x9, 0x10000, {0x3, 0x101, 0x5, 0x1000, 0x1, 0x800, 0x80000000, 0x0, 0x6, 0xfffffffffffff671, 0x2d0, 0x8, 0x8000, 0x80, "298fcacf7e8c3ccd739487cac3021c1f526374c38ca6266a85495c38152c82db"}}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/03/04 04:04:39 executing program 4: syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r0 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000000100)=0x9) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f00000000c0)={0x1, 0x8, 0x3}) 2018/03/04 04:04:39 executing program 7: r0 = getpgrp(0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r4, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs, 0x8, &(0x7f00006c6ff0)=[], 0x0, &(0x7f00009dffb8)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18}, 0x0) sendmsg$unix(r3, &(0x7f000062e000)={&(0x7f0000690ff6)=@abs, 0x8, &(0x7f000000d000)=[], 0x0, &(0x7f0000096fd8)=[@rights={0x18, 0x1, 0x1, [r3]}], 0x18}, 0x0) close(r3) close(r1) setpgid(r0, 0x0) 2018/03/04 04:04:39 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000180)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000200)={r2, 0x7fffc, r1}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000240)={r4, r3}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f00000000c0)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000100)={r5, r6, 0x1}) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/04 04:04:39 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x103080, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:39 executing program 1: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/status\x00', 0x0, 0x0) r1 = accept$inet(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, @empty}, &(0x7f0000000100)=0x10) splice(r0, &(0x7f0000000080)=0x3, r1, &(0x7f0000000140), 0xa63, 0xa) r2 = socket(0x1000000012, 0x802, 0x0) sendmsg$nl_route(r2, &(0x7f0000f72fc8)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f00002c9ff0)={&(0x7f0000f79000)=@ipv4_newroute={0x1c, 0x18, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, []}, 0x1c}, 0x1}, 0x0) poll(&(0x7f0000000000)=[{r2, 0x60}, {r2, 0x1}, {r2, 0x404}, {r2, 0x40}, {r2, 0x1}, {r2, 0x1500}, {r2, 0x4}, {r2}], 0x8, 0x40) 2018/03/04 04:04:39 executing program 0: r0 = accept$unix(0xffffffffffffff9c, 0x0, &(0x7f00000001c0)) vmsplice(r0, &(0x7f00000005c0)=[{&(0x7f00000004c0)="0ae29d30f44b2ee53ccce418c198b655d54eced2849e1dae2040aa4166d3906a8dc5e7e67665b7c9a3692eaf22712229889d472688e72e972a0627e53ecd5bd80789edcf6f46fbeb25dd3d303f41"}, {&(0x7f0000000700)="8015504ed7e2cf9ca61576db1b3f6b96f6b6806f3c8342a04396f3a9cb887fe34636dce8531c99682cea7942c6f68fd519cbe79c92301073db06011cbe923b65c987f055dda655c9bd28c3f831d6af11f9018c551dca8608770b5e696da7652385ba4d459e27284a790cf6ac55053fdf634efb2ae268bff2036d621c8e3438aaa4fa3884566d3e60f81d78642146df624268c59d1c65c64345f8007ea4ca786447f776e31caa9c2676afd5a734a0e916a054bf972fe72a8344b5f4", 0xffffffffffffffc3}], 0x10000000000000ed, 0x4) r1 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x48fe, 0x101906) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x200, 0x0) getpeername$unix(r2, &(0x7f0000000140)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000085f5ea9eb5f5f7340000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007ac92d1b559af8f4263552ea"], &(0x7f00000003c0)=0x6e) r3 = memfd_create(&(0x7f0000000100)='\\wlan1+\x00', 0x3) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) getsockopt(r3, 0x0, 0x0, &(0x7f0000000080), &(0x7f00000000c0)) mlock2(&(0x7f0000b2b000/0x1000)=nil, 0x1000, 0x0) bind$unix(0xffffffffffffffff, &(0x7f000055b000)=@file={0x0, './file0\x00'}, 0xa) mremap(&(0x7f00003fb000/0x400000)=nil, 0x400000, 0x400000, 0x3, &(0x7f0000bec000/0x400000)=nil) sendfile(r1, r3, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r1, 0x80045400, &(0x7f0000000000)) 2018/03/04 04:04:39 executing program 6: r0 = socket(0xa, 0x4, 0x40) connect(r0, &(0x7f0000000000)=@in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'lo\x00', &(0x7f0000000080)=@ethtool_modinfo={0x42, 0x0, 0x0, "450c944f749c3e49"}}) 2018/03/04 04:04:39 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000000c0)) ioctl$LOOP_CLR_FD(r1, 0x4c01) [ 57.004195] binder: 7963:7966 ioctl c0086420 20000100 returned -22 [ 57.011440] binder: 7963:7966 ioctl c0086423 20000140 returned -22 [ 57.019173] binder: 7963:7966 ioctl 80605414 20000000 returned -22 [ 57.030947] binder: 7963:7966 ioctl c0086420 20000100 returned -22 [ 57.031140] binder: 7963:7970 ioctl c0086423 20000140 returned -22 [ 57.042448] binder: 7963:7970 ioctl 80605414 20000000 returned -22 2018/03/04 04:04:39 executing program 7: getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000040)={{{@in=@dev, @in6=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@local}}, &(0x7f0000000140)=0xe8) getresgid(&(0x7f0000000180), &(0x7f00000001c0)=0x0, &(0x7f0000000200)) lchown(&(0x7f0000000000)='./file0\x00', r0, r1) r2 = getpgrp(0x0) setpgid(r2, 0x0) 2018/03/04 04:04:39 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) bind$llc(r1, &(0x7f0000000080)={0x1a, 0x16, 0x8001, 0x5, 0x81, 0xfffffffffffffffb, @link_local={0x1, 0x80, 0xc2}}, 0x10) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:39 executing program 2: r0 = socket$inet_icmp(0x2, 0x2, 0x1) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000003c0)={0x0, 0x9, 0x8, [0x2, 0x1, 0x7, 0xffffffff80000000, 0x6383, 0xfffffffffffeffff, 0x6, 0x6]}, &(0x7f0000000400)=0x18) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000440)={0x0, 0x1f}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000004c0)={0x0, 0x7ee}, &(0x7f0000000500)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000600)={&(0x7f00000000c0)=@in6={0xa, 0x4e23, 0x4, @loopback={0x0, 0x1}, 0x8}, 0x1c, &(0x7f0000000340)=[{&(0x7f0000000100)="55bd3075b069e1db7211492f71b14e1b356f7d644c8b1498", 0x18}, {&(0x7f0000000140)="629677aceed5672527f79a816dcea0e3261f6a6a156f28d6f4", 0x19}, {&(0x7f0000000180)="f8d5ca1f72dd75c65b2be1b6cef5726e91aac1185f2f42e25c1b00559c3dc0f6d18647eda60b997ffa5b5145346dbca8d7cc28198f6c7735fd05a960f650bb674c343dd77e9664dbb1491f03087b1f2257b42461f5aa00ceeb94d5100bf0bf417f8680836310668cfefab3d509dfad77b549724802df649842ab5edbbbfff447f3018c163c9fd371b0b7f8e9e7bcbc81547ce84d3e4dc3ef684b53e65bd453fd8c3ca2782603a65798698a6f47fc203d1487633d26489b1ef1a7da5bfbc600cd05ee62fe97c232bde3452702948c7b699a0113264620b4ba160a50225135c140d5002562cd6f1de45b8c6ecd87beeb82da8578539c", 0xf5}, {&(0x7f0000000280)="d22a0fd99fcfa5eebc6bc4f26ac007f6c09f2f6f4ed92f5a51a6958ddb03df0d12fa3d2d", 0x24}, {&(0x7f00000002c0)="4cba7cc5cc3fc5c83ae8c5010665db09b50be3ea435e2fb947237a1e5deca72d75e051c2f299e0fc599a49081df6584ac1b6b25b996df04de2", 0x39}, {&(0x7f0000000300)="9e484165e385686785cf60898a7b055d29d02c40e13681744571d911421182ae2bfac0ffa5292724833f611bf2c62ea61067", 0x32}], 0x6, &(0x7f0000000540)=[@sndrcv={0x30, 0x84, 0x1, {0x4, 0x9, 0x8, 0x6, 0xca4b, 0x1, 0x7, 0x8000, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0xf5, 0x0, 0x9, 0x8001, 0x1ff, 0x6, 0x101, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x7ff, 0x8cc5, 0x0, 0x4, 0x6, 0x6, 0x2, 0xffffffffffffffff, r4}}], 0x90, 0x20000000}, 0x800) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x3) lseek(r0, 0x0, 0x3) sendfile(0xffffffffffffffff, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$LOOP_SET_FD(r1, 0x4c00, r5) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:39 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000080)=[], 0x0) 2018/03/04 04:04:39 executing program 6: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x20000, 0x0) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000000040)=""/43) preadv(r0, &(0x7f0000000380)=[{&(0x7f0000000080)=""/171, 0xab}, {&(0x7f0000000140)=""/86, 0x56}, {&(0x7f00000001c0)=""/147, 0x93}, {&(0x7f0000000280)=""/212, 0xd4}], 0x4, 0x0) r1 = syz_open_dev$mice(&(0x7f00000003c0)='/dev/input/mice\x00', 0x0, 0x0) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000400)='/dev/keychord\x00', 0x800, 0x0) accept4$nfc_llcp(r0, &(0x7f0000000440), &(0x7f00000004c0)=0x60, 0x800) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000500)={0x0, 0x8}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000580)={r3, 0xfffffffffffffff9, 0x87, 0x1}, 0x10) read$eventfd(r1, &(0x7f00000005c0), 0x8) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000600), &(0x7f0000000640)=0x4) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000680)=[{0x4, 0x2}, {0x4, 0xffffffff}], 0x2) r4 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/pktcdvd/control\x00', 0x2000, 0x0) ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f0000000700)={0x350, 0x13, 0x1, 0x70, "76c857c65619d39819cf0ed2a532b9c5a5df541c325d36cd41268cb3c28532da"}) ioctl$TIOCSLCKTRMIOS(r2, 0x5457, &(0x7f0000000740)) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000000780), &(0x7f00000007c0)=0x4) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000000800)=""/101) accept4$ipx(r4, &(0x7f0000000880), &(0x7f00000008c0)=0x10, 0x80000) mq_timedreceive(r4, &(0x7f0000000900)=""/92, 0x5c, 0x4, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f0000000980)={r3, 0x87, "8fc0935ea1979498d8399f6e310a7995c7844e665bf3d8eefb5ff337546bd942dfc6bd3a98c2028322892f03a57a953d2206047aa25931644e9db7105971bd32cdfe2c89b04fe62baa9f01b7b45bb8a3521c201174c1b9317d9e3a6ba03cfaf39c88f21bc123f030dd1e25a5e2a049499711b7b947bd84a35a4115e1620f3d6dbcddcffda26565"}, &(0x7f0000000a40)=0x8f) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000a80)={0xa, [0x2, 0x8, 0x4, 0x6, 0x1, 0x80000001, 0x24d, 0x8, 0x4, 0x7]}, &(0x7f0000000ac0)=0x18) getrandom(&(0x7f0000000b00)=""/37, 0x25, 0x1) setsockopt$inet_msfilter(r4, 0x0, 0x29, &(0x7f0000000b40)={@dev={0xac, 0x14, 0x14, 0x10}, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0x6, [@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, @rand_addr=0x80, @local={0xac, 0x14, 0x14, 0xaa}, @remote={0xac, 0x14, 0x14, 0xbb}, @broadcast=0xffffffff]}, 0x28) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000b80)=0x0) sched_setaffinity(r5, 0x8, &(0x7f0000000bc0)=0x1) getsockopt$inet6_udp_int(r4, 0x11, 0x65, &(0x7f0000000c00), &(0x7f0000000c40)=0x4) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000c80)={0x2, 0x7}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000cc0)='/dev/ptmx\x00', 0x200, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) syz_emit_ethernet(0x131, &(0x7f0000000d00)={@empty, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@mpls_mc={0x8848, {[{0x3, 0x9, 0x3, 0x5}, {0x8, 0xffffffffffffffff, 0x4, 0x80000000}, {0x1f, 0xfffffffffffffffc, 0x6, 0x6}, {0x9, 0x4, 0x9d1a, 0x7f}, {0x3, 0x800, 0x8, 0x7fffffff}, {0x6, 0x9, 0xfffffffffffffff8, 0x7}, {0x7, 0x1000, 0x9, 0x4}, {0x5, 0x20, 0x8, 0x10000}, {0x100, 0x2, 0x4, 0xffffffffffffffff}], @llc={@llc={0xe0, 0xbaf3c4c7ef849129, "f6", "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"}}}}}}, 0x0) execveat(r4, &(0x7f0000000e40)='./file0\x00', &(0x7f0000000f40)=[&(0x7f0000000e80)='\x00', &(0x7f0000000ec0)='+(cgroup\'\x00', &(0x7f0000000f00)='/dev/rfkill\x00'], &(0x7f0000001140)=[&(0x7f0000000f80)='/dev/rfkill\x00', &(0x7f0000000fc0)='/dev/pktcdvd/control\x00', &(0x7f0000001000)='/dev/rfkill\x00', &(0x7f0000001040)='$]lo+vboxnet0\x00', &(0x7f0000001080)='.#\x00', &(0x7f00000010c0)='r\x00', &(0x7f0000001100)], 0x1000) 2018/03/04 04:04:39 executing program 1: syz_open_dev$binder(&(0x7f0000b99000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) socket(0x10, 0x2, 0x6) r0 = socket(0x18, 0x0, 0x4) connect(r0, &(0x7f0000c81ff2)=@l2={0x1f, 0x0, {0x0, 0x0, 0x14}}, 0xe) r1 = getpgid(0x0) process_vm_writev(r1, &(0x7f0000001300)=[{&(0x7f0000000000)=""/9, 0x9}, {&(0x7f0000000040)}, {&(0x7f0000000080)=""/4096, 0x1000}, {&(0x7f0000001080)=""/93, 0x5d}, {&(0x7f0000001100)=""/102, 0x66}, {&(0x7f0000001180)=""/181, 0xb5}, {&(0x7f0000001240)=""/186, 0xba}], 0x7, &(0x7f0000002680)=[{&(0x7f0000001380)=""/42, 0x2a}, {&(0x7f00000013c0)=""/112, 0x70}, {&(0x7f0000001440)=""/4096, 0x1000}, {&(0x7f0000002440)=""/62, 0x3e}, {&(0x7f0000002480)=""/160, 0xa0}, {&(0x7f0000002540)=""/199, 0xc7}, {&(0x7f0000002640)=""/24, 0x18}], 0x7, 0x0) 2018/03/04 04:04:39 executing program 7: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x480801, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000000c0)={r1, 0x9, 0x6, 0x100000000}, &(0x7f0000000100)=0x10) r2 = getpgrp(0x0) pwritev(r0, &(0x7f0000000800)=[{&(0x7f0000000140)="093e2360ee8e5f825fba76d9618aeec0b7d470a05f5038021066685a30edf508349c447ed40164bd517b37cc4c43e8ed30194836ac58626b0c0637498589177df8f42d2c32", 0x45}, {&(0x7f00000001c0)="c440cc1eeeba5362f42da0f5fcc42584dbe42946d06b20e93eac8ab6a018d3fdb691bc8de34160d9e199bc92fbd3fb04e5f675c3b37de31c2e89e07afb04e7ee4c216be07bc18734bb1820b746db7437f9fd855ef434630ee11a39a20f1113d78890c09e3eb706c1c4302bc23f0c4ad81055da32b3900e46a6889a6824912ff562298b15d9898c65331ea17595d3948a23337fabda4ee242e87fd2ffbfe62478b15e28b2ea5a6d42d810ca44c9565c5372", 0xb1}, {&(0x7f0000000280)="aaf8a5eb820eb49855ec5c472b9bf9b4ac6c456f65d9c765f35db179a24c9816926f39b1a2a794a48a15e92d1ba59eb9debbd36a07308a0f22763568af53898a85a08e1fc5337515a6529d2a", 0x4c}, {&(0x7f0000000300)="e70c6827049725913e9a524989c3e6c66bf5bc37dc9abf04d0e4550ab3aede0505d8d84d422df262d7daa4ae86cf00eabb5fd5bcba507b152b14217f3c3265958610032eb3c1365ab8047ea7643c11f8c538ee698c6db08933d413637922c9d026a5ef14e43670408c13b1fb57f0d42334ef2dd5e1281f564bd350aa41c9e5e2430641bfa3922715019b0604d65dffb2cf393c9e5381f1280294c131194c", 0x9e}, {&(0x7f00000003c0)="e6479c80ca79379a1dbc5a26e60ad17c30499b884bbe7f1f6e2e55cc7d709e8bbc95bbd2cf6622c4e1670426d83b694b2643af152c3b7666866780f64a7fb722ca49fd6f47b3cebc08c3d3ba1f9c1eaef6a59e109f225bf509dd939259c83b364528e5494bfc91689cb1d1de1d247365c4e533c3eadedc2fcf61fa40d8e9454581e2cf1dc2ca5b77d94184b55bebb1ee6b6d33093b383527fe1c5879b0ea8d5166f22b22ffa23eab2f734aced79f9d729cbd5988b7cb3f2e4fe630b06d160151c4e326a8bcef62de2928d1d888fefdadfa6c765b34cd741dca42b4cace55a665dfc1d36e36ba0ab813decf24a545aedc5806b9bfa3bfc1b1f67b97", 0xfb}, {&(0x7f00000004c0)="c4a9211eb0b5fe26883c0948b9da9da551467e81443bd0e4d85b52d4bfcc6b39be93623cce88538f0d82b04a306d61165681f365ef484be1150daa5e4a8b9556ce9e92d63b1d38a2916f9508fbfc548bd5a2eaa276234b528a9b4d8e0883bade974d7cd6a88ff87de2fa6bbf4ea6e9efac3bd883ef218a35ce0b4501f29d2e2648bf6d1a7151793250b8a495c3bfacba7b35de5c135109cf6471f01b64566ee276914fa74a2906744269c03721938ee15f3d16dceb93ba42c4d6b3c1d6c5e7f8bb3d857e04e55e20dd5c7dc9a12fba7453dc6c46801b03437cf332c37e33848766040385d2bab88827304cf7", 0xec}, {&(0x7f00000005c0)="3a99ce3f62c4b57d8dbfb1d035cd355d0b560bdb35ed5b356d80d91a7ab57423fc47fdbc6e5a0c19416cd6116fde5c1d54c06e226c23715820065419e76585ba245c0ee2c75169a4697cae63cd849bdbae2bfc39c4faa6afebdd082b0e46654e61f256806ecc13da71b993b97129ca2d16a00cd088313ef6eec58925b80ae92e69c4b0137ec67131dbb7fd02689a141a245a8d38f86d3ec2f0f15792ecad051876698f93e5b1c9877db4a9b73e0c16b9092b719dff28598399bc9d207ab3ee1e750b012487f4455bc829cf37739dcab4ec561d96833ec235deb6d32d726593b4e30b6c21026bb2c7d03cfd0d2cdfc4e2", 0xf0}, {&(0x7f00000006c0)="ba995d4e169eddcd9ff3cc7448338e7038546f71b9dcf5f0be4e2f684fe8a0252720a655f0d77d30fd5dffa9170335aaf47d77f347e4ed38bf086960e6259012484e805281b4d630ceb53b98af35a553be1c1cd999cc8dee7b71e4291a5089790273c28925d8da23866777ab53c080f4dad991cbb36552aa9fb9218ade703a259b789f1e811100f9f69d022b0468d267e78b51cd6d0fdac720dbf978d7546828581250", 0xa3}, {&(0x7f0000000780)="c5c0e839ad4d990776317bdb819de8b589a306fe02f137389a6f4507226a21cf02290f243ec03a086b45dfce5b3f754ba5d52358ebaf8236a8fd0d597dfa30843ed9ab233bf7c144b4a39992f519", 0x4e}], 0x9, 0x0) setpgid(r2, 0x0) 2018/03/04 04:04:39 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x2, 0x10}, &(0x7f00000000c0)=0xc) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000100)={r2, 0x3, 0x84, 0x41f}, 0x10) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) splice(r1, &(0x7f0000000140), r0, &(0x7f0000000180), 0x4, 0x585846598006f527) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:39 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x10000) r1 = memfd_create(&(0x7f0000000000)='/dev/loop#\x00', 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/enforce\x00', 0x8000, 0x0) inotify_add_watch(r1, &(0x7f00000002c0)='./file0\x00', 0x20000000) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000000180)) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000300)={r3, 0x80000, r1}) pwritev(r1, &(0x7f0000000140)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, 0xffffffffffffffff) openat$selinux_user(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/user\x00', 0x2, 0x0) sendfile(r0, r1, &(0x7f0000000280), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) r4 = add_key$user(&(0x7f0000000380)='user\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000400)="a88795e329baa9c044c6c7fa698bc5ea2f49fc4c7596b2a103c2746c13edf167efd5acb3e739faf31a4a71de9136451520f56c8eec21a0647cfa8f2edf8346e8f3e0cc89", 0x44, 0xfffffffffffffff9) r5 = add_key(&(0x7f0000000480)='syzkaller\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000500)="98f48597a7ea5d71c55d02389d", 0xd, 0xfffffffffffffffd) r6 = request_key(&(0x7f0000000540)='asymmetric\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000005c0)='/dev/loop#\x00', 0xffffffffffffffff) keyctl$dh_compute(0x17, &(0x7f0000000600)={r4, r5, r6}, &(0x7f0000000640)=""/218, 0xda, &(0x7f00000007c0)={&(0x7f0000000740)={'sha1-avx2\x00'}, &(0x7f0000000780)="a8e712a021f88f38b9c49587dbb6aa41c0fdea9ca2c44b7e0f1c0d73a817a2136cdfe37de9cb901654f309cd213029428697d4b84aa4b9", 0x37}) 2018/03/04 04:04:39 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e24, 0x3f, @remote={0xfe, 0x80, [], 0xbb}, 0x80}}}, &(0x7f0000000240)=0x8c) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000280)={r2, 0x9, 0x3, 0x71, 0x2, 0x100000000}, &(0x7f00000002c0)=0xfffffffffffffec1) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000000c0)={0x0, 0x1, 0x30}, &(0x7f0000000100)=0xc) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000140)={r3, 0x1, 0x2, [0x80, 0x1ff]}, 0xc) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:39 executing program 1: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40000, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000040)={0x3, 0x0, 0x4, 'queue0\x00', 0x4}) setsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000000100)=0x6, 0x4) r1 = socket$packet(0x11, 0x3, 0x300) umount2(&(0x7f0000000140)='./file0\x00', 0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e23, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x2}}, 0x615e, 0x1}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000280)={r2, 0x1}, &(0x7f00000002c0)=0x8) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000000300)=""/61) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000340)={r3, 0x401, 0xffffffff, 0x400, 0x7bb9, 0x2}, 0x14) fanotify_mark(r0, 0x4, 0x8, r0, &(0x7f0000000380)='./file0\x00') ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f00000003c0)=""/236) getsockopt$packet_int(r0, 0x107, 0x7, &(0x7f00000004c0), &(0x7f0000000500)=0x4) fstatfs(r1, &(0x7f0000000540)=""/168) r4 = syz_open_dev$binder(&(0x7f0000000600)='/dev/binder#\x00', 0x0, 0x2) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000640)={r3, 0xffffffffffff848b, 0x3}, 0x8) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000680)={0x0, 0x4, 0x1, 0x2, 0x0, []}) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f00000008c0)={0x4c, 0x0, &(0x7f0000000740)=[@release={0x40046306, 0x1}, @transaction={0x40406300, {0x3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, &(0x7f00000006c0)=[], &(0x7f0000000700)=[0x48, 0x0, 0x48, 0x28]}}], 0xfd, 0x0, &(0x7f00000007c0)="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"}) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000900)={r2, 0x5cf, 0x6, 0xb4f, 0x7fffffff, 0x3, 0xe1a, 0x200, {r3, @in6={{0xa, 0x4e24, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x5c63}}, 0x3bf9aeec, 0x3, 0xffffffff, 0x1, 0x3}}, &(0x7f00000009c0)=0xb8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000a00)={r2, 0x17, "aca977c1954f281ee437766de1f92cf62b93abdff12ead"}, &(0x7f0000000a40)=0x1f) ioctl(r1, 0x8000, &(0x7f0000000a80)="481d7ed480796b9047715f135b7fc0cc3dde10b8e3c0154755bb3bce8a01618693cbbcb18c1b311c2a227f53649410c4df58caf82d233e") setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000ac0)={0x10001}, 0x1) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000b00)={r3, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0xb4, 0x200}, 0x98) readahead(r1, 0x3, 0xfffffffffffffff8) getresgid(&(0x7f0000000bc0), &(0x7f0000000c00), &(0x7f0000000c40)) pipe(&(0x7f0000000c80)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x12, &(0x7f0000000cc0), &(0x7f0000000d00)=0x4) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000d40)={0x6c, 0x7b, 0x9, 0x200, 0x3, 0x8}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r6, 0x84, 0x73, &(0x7f0000000dc0)={r3, 0x1, 0x30, 0x80, 0x7fffffff}, &(0x7f0000000e00)=0x18) setsockopt$sock_void(r1, 0x1, 0x24, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000e40)) 2018/03/04 04:04:39 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0x20a600, 0x0) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000180)) r2 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendfile(r0, r2, &(0x7f00000ddff8), 0x102000001) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f00000000c0)=0x3) fcntl$F_GET_RW_HINT(r2, 0x40b, &(0x7f0000000100)) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) 2018/03/04 04:04:39 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$int_out(r1, 0x2, &(0x7f0000000080)) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) lseek(r0, 0x0, 0x2) 2018/03/04 04:04:39 executing program 7: r0 = getpgrp(0x0) setpgid(r0, 0x0) r1 = getpgid(r0) ptrace$getregset(0x4204, r1, 0x1, &(0x7f00000000c0)={&(0x7f0000000000)=""/160, 0xa0}) 2018/03/04 04:04:39 executing program 6: r0 = getpid() r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000008ff8)=0x3f) fcntl$setown(r2, 0x8, r0) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000951000)=[{r3}], 0x1, 0x3a2f00) r4 = dup3(r2, r3, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x7, 0x1400}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000080)={0x20, 0x8005, 0x5, 0xff, r5}, &(0x7f00000000c0)=0x10) tkill(r1, 0x16) restart_syscall() 2018/03/04 04:04:39 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$get_persistent(0x16, r2, r3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x800, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:39 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0xffffffffffffff0c}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:39 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) getsockopt(r3, 0xff, 0xfffffffffffffffd, &(0x7f0000000180)=""/66, &(0x7f0000000200)=0x42) splice(r3, &(0x7f0000000100), r2, &(0x7f0000000140), 0x5, 0x1) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:39 executing program 7: r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f0000000000)='net/if_inet6\x00') getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000040)=@assoc_value={0x0, 0x5}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000000c0)={r2, @in6={{0xa, 0x4e24, 0x7fff, @loopback={0x0, 0x1}, 0x2d}}, 0x4, 0x0, 0x7, 0x0, 0x8}, &(0x7f0000000180)=0xa0) gettid() r3 = gettid() r4 = getpgrp(r3) setpgid(r4, 0x0) [ 57.423986] binder: 8043:8054 Release 1 refcount change on invalid ref 1 ret -22 [ 57.433723] binder: 8043:8054 got transaction to invalid handle [ 57.443813] binder: 8043:8054 transaction failed 29201/-22, size 0-32 line 3005 [ 57.486110] binder: 8043:8070 Release 1 refcount change on invalid ref 1 ret -22 [ 57.501138] binder: 8043:8070 got transaction to invalid handle [ 57.513011] binder: 8043:8070 transaction failed 29201/-22, size 0-32 line 3005 2018/03/04 04:04:39 executing program 7: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)) r0 = gettid() getpgrp(r0) r1 = getpgid(0xffffffffffffffff) r2 = getpgrp(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000000c0)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000000180)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) setpgid(r2, 0x0) 2018/03/04 04:04:39 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000080)=0x54d, 0x4) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:39 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)='Y\bnu\x00\x00\x00W\x00\x00\x00\x00\x00\x00\x00', 0x4) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:39 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) unlink(&(0x7f00000000c0)='./file0\x00') ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) getsockopt$ax25_int(r1, 0x101, 0xf, &(0x7f0000000100), &(0x7f0000000140)=0x4) dup2(r1, r0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x1ff) 2018/03/04 04:04:39 executing program 3: r0 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r0) fcntl$getown(r0, 0x9) sendfile(0xffffffffffffffff, r0, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/03/04 04:04:39 executing program 6: r0 = socket(0x18, 0x0, 0x4) r1 = fcntl$dupfd(r0, 0x406, r0) r2 = inotify_init1(0x80800) capset(&(0x7f0000000040)={0x20080522}, &(0x7f0000000080)) rt_sigpending(&(0x7f0000000000), 0x8) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f000045fff8)={0x0, 0x0}) process_vm_readv(r3, &(0x7f0000000140)=[{&(0x7f0000000200)=""/180, 0xb4}], 0x1, &(0x7f0000000380)=[{&(0x7f0000000340)=""/4, 0x4}], 0x1, 0x0) write$sndseq(r1, &(0x7f0000001000)=[], 0x0) 2018/03/04 04:04:39 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x5, 0x0) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:39 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000d59fc8)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, []}, 0x10) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000000)={'filter\x00', 0xcb, "c053cc02cfec859d9e3e772fe78b32a485ff1929006696afaffa0d1fa3a120dd3db23e12079b08470b47da710615a0fe7805fd262217e09e0bc6a66b4f38d58abd5a23a22327cdfc4c60e537e43bb93b19b95149da6fcaae3fedd920dc4ca9eab39d6ab5786834fed3ae802dae1f89ece360a36c5aad5af5a43a1e610cdb6aaeb564c998f47d7a91e07a9969840fafe08ba76d6e7eb3a4c739aea9ba9044a539b7d5d726821b2054335ad90565ac0a1cc66bac5dcb7d04498a4f2dc1afdec2473d0f116f8e1bfaad380b5f"}, &(0x7f0000000100)=0xef) 2018/03/04 04:04:39 executing program 7: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x200, 0x0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x0, 0x4) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000100)=0x0) r2 = getpgrp(r1) sched_getparam(r1, &(0x7f00000001c0)) setpgid(r2, 0x0) getpeername$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0x14) getsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f00000000c0)={@remote={0xac, 0x14, 0x14, 0xbb}, @multicast2=0xe0000002, r3}, 0xc) setns(r0, 0x8000000) 2018/03/04 04:04:39 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000080)=0x0) ppoll(&(0x7f0000000240)=[{r0, 0x281}, {r1}, {r1, 0x8400}, {r0, 0x844a}, {r1, 0x1000}, {r1, 0x2000}, {r1, 0x1000}, {r1, 0x80}, {r0, 0x250}], 0x9, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)={0xe77}, 0x8) ptrace$getsig(0x4202, r2, 0x7, &(0x7f00000000c0)) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$TCGETA(r1, 0x5405, &(0x7f0000000380)) r3 = syz_open_procfs(r2, &(0x7f0000000140)='net/if_inet6\x00') memfd_create(&(0x7f0000000100)='vboxnet0\x00', 0x2) r4 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet_msfilter(r4, 0x0, 0x29, &(0x7f0000000340)={@multicast2=0xe0000002, @broadcast=0xffffffff, 0x1, 0x5, [@empty, @multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff, @multicast1=0xe0000001]}, 0x24) ioctl$FUSE_DEV_IOC_CLONE(r4, 0x8004e500, &(0x7f0000000200)=r1) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r3, 0xc058534b, &(0x7f00000003c0)={0x1000, 0x8, 0x4, 0x0, 0x7, 0x4}) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000000180)={'ip6gretap0\x00', @ifru_flags=0x4000}) 2018/03/04 04:04:39 executing program 1: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000040)) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x1) mmap(&(0x7f00008e4000/0x2000)=nil, 0x2000, 0x0, 0x32, r0, 0x0) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f00000000c0)=0x5) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d25fef)='/dev/vga_arbiter\x00', 0x20001, 0x0) write$eventfd(r1, &(0x7f0000000000), 0x2df) setsockopt$sock_void(r1, 0x1, 0x1b, 0x0, 0x0) fcntl$setflags(r1, 0x2, 0x0) 2018/03/04 04:04:39 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x2) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) pwritev(r1, &(0x7f00000000c0)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:39 executing program 6: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000002c0)=0x14) stat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000003c0)={{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in=@multicast2=0xe0000002, 0x4e22, 0xffffffff, 0x4e23, 0x81, 0xa, 0x0, 0x80, 0x62, r1, r2}, {0x7ff, 0x800, 0x2, 0x6, 0x5fd8, 0x9, 0xffffffff, 0x9}, {0xe73, 0x9, 0x8001, 0x2}, 0x20, 0x6e6bbb, 0x2, 0x0, 0x3}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d2, 0x3e}, 0x2, @in6=@empty, 0x3505, 0x0, 0x3, 0x53, 0x7ff, 0x794, 0x1ff}}, 0xe8) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={"6c6f0000400000000000000000000001", &(0x7f0000000180)=@ethtool_rxnfc={0x29, 0x0, 0x0, {0x0, @ah_ip6_spec={@mcast2={0xff, 0x2, [], 0x1}, @empty}, {"f197", @random="15d70edf518b"}, @usr_ip4_spec={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0x1}, {"eadc", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}}, 0x0, []}}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x101000, 0x2) ioctl$sock_inet_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000000080)) 2018/03/04 04:04:39 executing program 7: r0 = getpgrp(0x0) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f0000000040)=""/71) socket$nl_generic(0x10, 0x3, 0x10) setpgid(r0, r0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x82080, 0x0) sendmmsg$unix(r2, &(0x7f0000000040)=[], 0x0, 0x4) 2018/03/04 04:04:39 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="d5fa83800008f374086e7506000040", 0x100000000040002) lseek(r1, 0x0, 0x2) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) fsync(r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x7, 0x1, 0x8000}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000100)={r2, @in6={{0xa, 0x4e23, 0x3, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x9}}}, 0x8c) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:39 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000690ffc)=0x79, 0x4) bind$inet(r0, &(0x7f0000886ff0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00004dcffc), 0x4) accept$inet(r0, &(0x7f0000000000)={0x0, 0x0, @dev}, &(0x7f0000000040)=0x10) sendto$inet(r0, &(0x7f0000d59f8d), 0xfffffffffffffdfc, 0x20000804, &(0x7f0000e1e000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) readv(r0, &(0x7f00007d6fb0)=[{&(0x7f0000b7e000)=""/4096, 0x1000}], 0x1) 2018/03/04 04:04:39 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000080)=[], 0x1da, 0xc1003) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f00000000c0)={r2}) 2018/03/04 04:04:39 executing program 1: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000040)=0x4) seccomp(0x0, 0x0, &(0x7f0000000ff0)={0x0, &(0x7f0000000000)=[]}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) getsockopt$IPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x43, &(0x7f0000000280)={'IDLETIMER\x00'}, &(0x7f00000002c0)=0x1e) r2 = syz_open_dev$urandom(&(0x7f0000000080)='/dev/urandom\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000100)=[{&(0x7f0000001000)=""/4096, 0x39}, {&(0x7f00000000c0)=""/4}, {&(0x7f0000000140)=""/71}], 0x305, 0x0) 2018/03/04 04:04:39 executing program 7: r0 = getpgrp(0x0) setpgid(r0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x2000, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000040)=ANY=[], &(0x7f0000000080)) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f00000000c0)={0xfffffffffffffff9, 0x4d229c65, 0x8, 0x5, 0xffff, 0x9b7}) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000180)={0x4, 0x401, 0x200, 0x5f, 0x3f, 0x2aea145b, 0x5f375292, 0x9}, 0xffffffffffffff2f) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f00000001c0)=""/235) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000100), &(0x7f0000000140)=0x8) 2018/03/04 04:04:39 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)='@system\'eth0-\x00', 0x1) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) socket$inet6(0xa, 0x80000, 0xda) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f00000000c0)={'filter\x00', 0xc1, "3dd65b6852d06a03463397b7d54f3ef78883e47fc347e8caa234df7b1fb8b3ee9bb79f026e0dc346cf1dd83f0d3b63bad9f817ffa011ee1a38cdb018265094c28fbcf99d1ca1265c170caa04c7a643c9e56e7e6f7782427ec41a66e41dadb2b3539a14895c00cbca50249c95e3b8f12c92dac25aade6fa6313a11b6921f1ab37735a84f1454a6f940b31023c33923db07e3d61f08c222a65198973f3b92d7b34fa67fbbc6bd6d0ddbc94888ffeed2e8fa9c0dc27cdb5307a64d96b7d5b1391a0c7"}, &(0x7f00000001c0)=0xe5) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) 2018/03/04 04:04:39 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000440)={@dev={0xfe, 0x80}, 0x0, 0x0, 0x2, 0x3}, 0x2c) r2 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r2, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) ioctl$LOOP_CLR_FD(r2, 0x4c01) 2018/03/04 04:04:39 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00001f2000)="02", 0x1}], 0x100000000000017a, 0xfffffffffffffffc) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000000200)={r2, 0x2, &(0x7f0000000100)=[0x7ff, 0x4], &(0x7f0000000140)=[0x2], 0x0, 0x6, 0x1, &(0x7f0000000180)=[0x0, 0xc06, 0x8, 0x5, 0x100000000, 0x3], &(0x7f00000001c0)=[0x1, 0x100000000]}) 2018/03/04 04:04:39 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) unlink(&(0x7f00000000c0)='./file0\x00') ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) getsockopt$ax25_int(r1, 0x101, 0xf, &(0x7f0000000100), &(0x7f0000000140)=0x4) dup2(r1, r0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x1ff) 2018/03/04 04:04:39 executing program 7: r0 = gettid() r1 = getpgrp(r0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f00000010c0)={0x0, 0x0}) tkill(r2, 0x40) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f0000001040)=@filter={'filter\x00', 0xe, 0x5, 0xfb0, [0x0, 0x20000080, 0x20000b38, 0x20000c50], 0x0, &(0x7f0000000040), &(0x7f0000000080)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x2, [{{{0x7, 0x20, 0x805, 'tunl0\x00', 'rose0\x00', 'bridge0\x00', 'syzkaller0\x00', @random="a0331010cc32", [0xff, 0xff, 0x0, 0xff, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0x0, 0xff], 0x70, 0xc0, 0x138, []}, [@common=@log={'log\x00', 0x28, {{0x10, "4b23d4d5314137c2f7deba475f29a544eba9ec1b13fb6ff3d98f1b6175c5", 0xd}}}]}, @common=@NFLOG={'NFLOG\x00', 0x50, {{0x7b4, 0x1000, 0x8000, 0x1, 0x0, "b4dda619f04a6a517181391c862ffb9f983004392f6badd8a314c9ed54c3ca34b96a345735635db95327541642dc6bb5078695d993b1fe9b25a23ca7a028bac8"}}}}, {{{0x7, 0x20, 0x9100, 'nr0\x00', 'teql0\x00', 'syzkaller0\x00', 'gre0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0x0, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0x0, 0xff, 0x0, 0xff], 0x908, 0x908, 0x950, [@among={'among\x00', 0x870, {{0x0, 0x5, 0x1, {[0xa8e, 0x200, 0x3, 0x7, 0x20, 0x7f, 0xcad, 0x3f, 0x0, 0x7, 0x1, 0x100000000, 0x3f, 0x7ff, 0x0, 0x2, 0xfffffffffffffffa, 0x2, 0x7ff, 0x0, 0x101, 0x1f, 0x431b9b4d, 0x8, 0x9, 0x1bb1, 0x65, 0xc62, 0x1, 0x200, 0xb6d5, 0x8, 0x1, 0x800, 0x1ff, 0x8c, 0x40, 0x3, 0x6, 0x9, 0xffff, 0x5, 0x8, 0x9, 0x40000000000, 0x4, 0x4, 0xfff, 0x0, 0x4, 0x8000, 0x100000001, 0x0, 0x8f3, 0x50, 0x0, 0x101, 0x400, 0x10000, 0x6, 0x100, 0x8, 0x100, 0x8, 0x0, 0x4, 0x4, 0x3, 0x10000, 0x6, 0x311f, 0x98, 0x5f, 0x1, 0x2, 0x3, 0x7f, 0x2, 0x80000000, 0x3, 0xff, 0x5, 0x7f, 0x80, 0x40, 0x7f, 0x15b, 0x1, 0xd3, 0x9a89, 0x50ef, 0x8, 0x0, 0x3, 0x2, 0xa00000000, 0x3, 0x0, 0xced, 0x5, 0x7fffffff, 0x5, 0x6, 0xfffffffffffffffa, 0x1d1, 0x9, 0x7, 0x4, 0xfffffffffffffff7, 0x7, 0x1, 0x3, 0x9dc, 0x1, 0x3, 0x80008000000, 0x0, 0x1, 0x0, 0x1, 0x80, 0xffffffff, 0x375, 0x8000, 0x5, 0x8, 0x1, 0x0, 0x9, 0x902, 0x4, 0x80000000, 0x7, 0x2, 0x1, 0x3, 0xfff, 0x5, 0x18000000000, 0x4, 0xb6, 0x5, 0x9, 0x4, 0x0, 0x6, 0x0, 0x2, 0x8, 0x4, 0x2, 0x5, 0x3, 0xb9f, 0x7, 0x40, 0x251e, 0x1, 0x5209, 0x9, 0x15, 0x8, 0x3, 0x100000001, 0x7, 0xb, 0x357, 0x800000000000000, 0x9, 0x1, 0x8000000000000, 0x80, 0x100, 0x1d, 0x80000001, 0x3, 0x7, 0x7f, 0x0, 0x6, 0x290, 0x40b, 0x100000001, 0x3, 0xfffffffffffff09a, 0xa636, 0x101, 0x0, 0x5, 0xb, 0x2, 0x203, 0x5, 0x7, 0xff, 0x9, 0x1, 0x1000, 0x5, 0x40, 0x9, 0x3f, 0xa12, 0x80, 0x7, 0x4, 0x896000000000, 0xfffffffffffffffc, 0x1, 0x2, 0x3, 0x7ff, 0x6f, 0x33, 0x100000001, 0x0, 0x401, 0x7fff, 0x9, 0x2, 0x9, 0x5, 0x4, 0x100000001, 0x401, 0x8, 0x3, 0x7ff, 0x9, 0x3ff, 0x1, 0x1594, 0x1, 0x3, 0x401, 0x100000001, 0x8, 0x5, 0x553, 0xcb3, 0x80, 0x31e00000, 0x5, 0x400, 0x6, 0xffffffffffffff8c, 0xfffffffffffff0e2, 0x7fffffff, 0x1f, 0x7, 0x6, 0x10000, 0x3, 0xfffffffffffffff7, 0x2, 0x3, 0xdf8], 0x2, [{[0xdf, 0x2796], @broadcast=0xffffffff}, {[0x8, 0x7], @multicast1=0xe0000001}]}, {[0x0, 0x6, 0x4, 0x44, 0x3, 0x278b, 0x400, 0x583, 0x3, 0x5, 0x1000, 0x5, 0xab, 0x5, 0x101, 0x5, 0xfffffffffffffeff, 0xa93, 0xffffffffffff89de, 0x4, 0x5, 0x8001, 0x200, 0x80, 0x3, 0xffffffff, 0x83f, 0x6, 0x1f, 0xfffffffffffffffe, 0x200, 0x4f, 0x7fff, 0x200, 0x4, 0x4, 0x6, 0xfd, 0x2, 0x2c, 0x6f3, 0x40, 0x100000001, 0xfff, 0x7, 0x400, 0xd729, 0xba, 0x3ff, 0x3ff, 0xc10b, 0x401, 0x8000, 0x0, 0x0, 0xfffffffeffffffff, 0x0, 0xfffffffffffffe4a, 0x1000, 0x7ff, 0x3, 0x8001, 0x3f, 0x5, 0xfffffffffffffe00, 0x3f, 0x91e6, 0x8000, 0x10000, 0x3af44bf4, 0x1, 0xffffffff, 0xd31, 0x100000000, 0x20b1, 0x8000, 0x7, 0x1, 0x3, 0x20, 0x8, 0x5, 0x1, 0xe2, 0x101, 0xec9, 0x1, 0x2, 0x7, 0x610, 0x6, 0x4000000000000, 0xe338, 0x8, 0xff, 0x3, 0x5, 0x2, 0x1, 0x5c, 0x7, 0x81, 0x9, 0x5, 0x7fff, 0x1, 0x43d1707f, 0x2b3, 0x1000, 0x7fe0000, 0xc2, 0x10000, 0x4, 0xffffffffffffffff, 0xac41, 0x7e7, 0x1, 0x42, 0x0, 0x0, 0x1, 0x4, 0x6, 0x4, 0x7, 0xdbfb, 0x8000, 0x7ff, 0x8001, 0xb2, 0x91b, 0x7, 0xffffffffffffff48, 0xfff, 0x80000000, 0x5, 0x7, 0x4, 0x7, 0x9, 0x8, 0x5a2, 0x10001, 0x2, 0x7, 0x1ea, 0xffff, 0x785, 0x100000001, 0x7, 0xdd, 0xc0cc, 0x6, 0x5, 0x6, 0x1, 0x96f, 0xd2, 0x2, 0x2, 0x9, 0x100000001, 0x7ff, 0x4, 0x2, 0x0, 0x7, 0x1, 0xecca, 0x7fff, 0x8001, 0x0, 0x80000001, 0xffffffff7fffffff, 0x4, 0x40, 0x97, 0x6, 0x10000, 0x3ff, 0x4, 0xac5, 0x3f, 0x4, 0x0, 0x1, 0x7, 0xfffffffffffffffd, 0x52, 0x800, 0x7, 0x3f, 0x9, 0x8, 0x9, 0x4, 0x6, 0xffffffffffffff7f, 0x1, 0x1, 0xd92b, 0x3, 0x1, 0x2, 0x5, 0x1d, 0x7fffffff, 0x100, 0x8, 0x0, 0x3, 0x7, 0x5, 0x7ff, 0x3, 0x116, 0xffffffffffff7824, 0x3f, 0x401, 0xfd9b, 0x1, 0x9, 0xbbf3, 0x8, 0x4, 0x3ff, 0x7, 0x5, 0xe02, 0x7e6, 0x10000, 0x1, 0x6, 0x5, 0x0, 0xfff, 0x9a, 0x80000000, 0x1, 0x0, 0x8, 0xf44, 0x3e57, 0x10001, 0x3, 0x29, 0x5, 0x34, 0x3f, 0x5f, 0x1, 0x4, 0xfffffffffffffff9, 0xff, 0x1, 0x5, 0x6], 0x5, [{[0x81], @loopback=0x7f000001}, {[0xfc, 0x7], @broadcast=0xffffffff}, {[0x0, 0x1], @local={0xac, 0x14, 0x14, 0xaa}}, {[0x0, 0x32], @multicast1=0xe0000001}, {[0x2, 0x100000000], @dev={0xac, 0x14, 0x14, 0x18}}]}}}}]}, []}, @common=@ERROR={'ERROR\x00', 0x20, {"12b4defe374fd42ad81eb6ba65e42d7edb662b088f0fb7b8c42133b34971"}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffe, 0x1, [{{{0x5, 0xa, 0x8864, 'bcsh0\x00', 'ip6tnl0\x00', 'syzkaller1\x00', 'eql\x00', @empty, [0xff, 0x17f5b864add32d8b, 0xff, 0xff, 0x0, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0xff, 0xff, 0x0, 0xff, 0xff], 0x70, 0x70, 0xe8, []}, []}, @common=@nflog={'nflog\x00', 0x50, {{0x1, 0x80000001, 0x7, 0x0, 0x0, "04b499fb141df5d4583d462cf11dfa883499b78c58c67459d50d24a0e55cd5a11934730f29be307ae1d169e45537c7d7ca3a60e2476fa2b20e76669533905300"}}}}]}, {0x0, '\x00', 0x3, 0xffffffffffffffff, 0x2, [{{{0x5, 0x0, 0xf9, 'ip_vti0\x00', 'ip6gretap0\x00', 'teql0\x00', 'gretap0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0xff, 0xff, 0x0, 0xff, 0xff], @empty, [0xff, 0xff, 0xff], 0x70, 0xe8, 0x160, []}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x2, 0x8, 0xc39c, 0x1, 0x0, "9678e5b46d9ac9d99243186bc0a57ce554c1d8fbc520e2dc8a5cadb0c0c73ecb01954fc1f81e2faa91105f5d9ca2d2b7b1b17f76dcedc012d6cd80fb701d2f23"}}}]}, @common=@NFLOG={'NFLOG\x00', 0x50, {{0x8, 0xfffffffffffffff7, 0x9, 0x0, 0x0, "a0a1986e32c862f9ce8203ef80a33375061bdb90b75a6677fc2d59a267ad3928ba0d4701831587cb37871837bce2606ce951be4560c43da52f9a28e94b1a77ca"}}}}, {{{0x0, 0x8, 0x8edd, 'gretap0\x00', 'vcan0\x00', 'ipddp0\x00', 'tunl0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0xff, 0xff, 0x0, 0x0, 0xff], 0xf0, 0xf0, 0x220, [@nfacct={'nfacct\x00', 0x28, {{'syz0\x00'}}}, @vlan={'vlan\x00', 0x8, {{0x4, 0x7, 0xe97f, 0x0, 0x7}}}]}, []}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x3, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}, {0x0, '\x00', 0x5, 0xfffffffffffffffe, 0x0, []}]}, 0x1028) setpgid(r1, 0x0) 2018/03/04 04:04:39 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000001d00)={'eql\x00', 0x0}) recvfrom(r1, &(0x7f0000000080)=""/242, 0xf2, 0x0, &(0x7f0000001d40)=@can={0x1d, r2}, 0x10) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:39 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) lseek(r0, 0x0, 0x3) r1 = memfd_create(&(0x7f00000000c0)="74086e18efdc820000000000009c8c", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:40 executing program 6: r0 = socket$inet(0x10, 0x3, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00', @ifru_names='ipddp0\x00'}) dup2(r0, 0xffffffffffffffff) splice(r0, &(0x7f0000000000), r0, &(0x7f0000000040), 0x7fffffff, 0x4) ppoll(&(0x7f0000000280)=[], 0x0, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300), 0x8) 2018/03/04 04:04:40 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x3fd) r1 = memfd_create(&(0x7f0000000000)="74086e75e8ffffffffffffff008c08", 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000240)={0x0, 0x3f}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000002c0)={r2, 0x15, "899520573d25f10563c50650f8630d3473f0856014"}, &(0x7f0000000300)=0x1d) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r0, 0x4c01) flistxattr(r0, &(0x7f00000001c0)=""/100, 0x88) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0f85403, &(0x7f00000000c0)={{0x3, 0x0, 0x1, 0x2, 0x81}, 0x200, 0x3, 'id0\x00', 'timer0\x00', 0x0, 0x1, 0x4}) accept4$unix(r1, 0x0, &(0x7f0000000080), 0x800) 2018/03/04 04:04:40 executing program 1: process_vm_writev(0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/166, 0xa6}], 0x1000000000000085, &(0x7f0000000000)=[{&(0x7f0000000640)=""/197, 0xc5}], 0x300, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x10000, 0x0) connect$netlink(r0, &(0x7f0000000080)=@unspec, 0xc) 2018/03/04 04:04:40 executing program 3: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/checkreqprot\x00', 0x100, 0x0) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f00000000c0)={0x7, 0x3c9}) r1 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r2 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000140)={{{@in6=@remote, @in6=@mcast2}}, {{@in=@empty}, 0x0, @in=@rand_addr}}, &(0x7f0000000240)=0xe8) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000100)=0xffff, 0x4) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r2) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r2, 0x4c01) 2018/03/04 04:04:40 executing program 7: fcntl$getown(0xffffffffffffffff, 0x9) gettid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000080)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) gettid() r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000140)=""/81, &(0x7f00000001c0)=0x51) r1 = getpid() r2 = getpgrp(r1) setpgid(r2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0xc) 2018/03/04 04:04:40 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="90", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000000080)={0x200, 0x6, 0x91b1, 0x7, 0x3f}) 2018/03/04 04:04:40 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f00000000c0)=0x2) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) ioctl$LOOP_CLR_FD(r1, 0x4c01) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000100)=0x2, 0x4) 2018/03/04 04:04:40 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r2, &(0x7f00000000c0), r3, &(0x7f0000000100), 0xffffffff, 0x0) 2018/03/04 04:04:40 executing program 5: r0 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x1) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[], 0x0, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000000)=0x2, 0x4) sendfile(0xffffffffffffffff, r0, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:40 executing program 1: r0 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000075afd0)={0x26, 0x0, &(0x7f000092b000)=ANY=[@ANYBLOB="11634840000000000000000000000000000000000000000011", @ANYPTR=&(0x7f0000a81fe8)=ANY=[], @ANYBLOB="f121fc0080"], 0x0, 0x0, &(0x7f000005af7e)}) 2018/03/04 04:04:40 executing program 7: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="0400050001010100000096f40008"], &(0x7f0000000080)=0x12) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000000c0)={r1, 0x3f}, &(0x7f0000000100)=0x8) futimesat(r0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={{0x0, 0x2710}, {0x0, 0x2710}}) setpgid(0x0, 0x0) 2018/03/04 04:04:40 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) modify_ldt$write(0x1, &(0x7f0000000080)={0x8, 0x0, 0xffffffff, 0x3, 0xd8e, 0xbf, 0xa5, 0x10000, 0x1, 0x4}, 0x10) 2018/03/04 04:04:40 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00000000c0), &(0x7f0000000100)=0x4) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x800, 0x0) 2018/03/04 04:04:40 executing program 7: ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000040)={0x0, 0x0}) r1 = getpgrp(r0) setpgid(r1, 0x0) [ 58.040816] binder: 8212:8213 transaction failed 29201/-28, size 32768-0 line 3128 [ 58.078404] binder_alloc: binder_alloc_mmap_handler: 8212 20000000-20002000 already mapped failed -16 2018/03/04 04:04:40 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) getsockopt$inet_tcp_buf(r1, 0x6, 0xe, &(0x7f0000001100)=""/15, &(0x7f0000001140)=0xf) getsockopt$inet_tcp_buf(r1, 0x6, 0x1e, &(0x7f00000000c0)=""/4096, &(0x7f00000010c0)=0x1000) 2018/03/04 04:04:40 executing program 5: syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000080)='/dev/keychord\x00', 0x4000, 0x0) epoll_pwait(r0, &(0x7f00000000c0)=[{}, {}, {}, {}], 0x4, 0x3ca, &(0x7f0000000100)={0x3}, 0x7) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000000140), 0x5) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:40 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r2, &(0x7f00000000c0), r3, &(0x7f0000000100), 0xffffffff, 0x0) [ 58.084614] binder: BINDER_SET_CONTEXT_MGR already set [ 58.084622] binder: 8212:8226 ioctl 40046207 0 returned -16 [ 58.144768] binder: undelivered TRANSACTION_ERROR: 29201 2018/03/04 04:04:40 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) ioctl$LOOP_CLR_FD(r1, 0x4c01) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0xcf7a636c2312f7d8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)=@flushsa={0x104, 0x1c, 0x700, 0x70bd25, 0x25dfdbfb, {0xff}, [@address_filter={0x28, 0x1a, {@in=@rand_addr=0x8, @in=@multicast1=0xe0000001, 0xa, 0xdd, 0x78}}, @algo_aead={0xc8, 0x12, {{'rfc4106(rfc7539(lrw-cast6-avx,tgr128))\x00'}, 0x3d0, 0xa0, "67d7f924af1d41682cfa37300d5b0a8a78fb2e6105fe72a1961a7c74edc35a7e385a0eb6957759e6593a305b04a11ca8a53aa67ca6b45e9d80207c9a73d050688611bfa39f07f49178af7325840793700e27137d906f60c9ac3b26db20277f5d4ab965f5afcc422babce8c0cd57173de152d79f44e0b54282d42"}}]}, 0x104}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000010) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000000c0)={0x0, 0x5, 0x401, 0x7}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000140)={r2, @in6={{0xa, 0x4e20, 0x8, @empty, 0x7}}, 0x8000, 0x3}, &(0x7f0000000200)=0x98) 2018/03/04 04:04:40 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) fsync(r1) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f0000000080), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:40 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000280)='/dev/loop#\x00', 0x0, 0x2) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000080)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x32, &(0x7f0000000180)=[{&(0x7f00000000c0)=""/118, 0x76}, {&(0x7f0000000140)=""/55, 0x37}], 0x2, &(0x7f00000001c0)=""/76, 0x4c, 0x8001}, 0x60) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:40 executing program 7: r0 = getpid() setpgid(r0, r0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) mq_notify(r1, &(0x7f0000000140)={0x0, 0x1b, 0x0, @thr={&(0x7f0000000040)="b60d952a2dbcb83b62448dd898afb41981403c2009be646e5e3044d9ef4a74d8d76463", &(0x7f0000000080)="06d6cbf7d0f28d15fc9bb27c85994993fc11b7dade933510ae60593bfac58ea6ea675715c3cb562659f58d08a2b0b5620ca4a6cad65e9839c43b076c1cf5d82b0e34a0ace2bf734f74dca7357f0381455d231760a350613a5443111c0e1d1c2559535419fc0b7be1b5e292eb397c936caac09344a20cea7418d2485639aa651e3367e4ad81c29472ebfcd4718a517a713ca4344be257440d5be60e6be1d92f16c7775b8aeb4eb0"}}) r2 = request_key(&(0x7f00000003c0)='id_resolver\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000440)='/selinux/status\x00', 0xfffffffffffffff9) add_key$user(&(0x7f00000002c0)='user\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000340)="98300cac07787357b2c845a392cdfe54027ef85095e17de513642502a09a885d70389f4d0c889d2598318de4a6235ae5bc7fe2189a7e1a5db973ce3218eb13f78d9c", 0x42, r2) inotify_add_watch(r1, &(0x7f00000001c0)='./file0\x00', 0x4) ioprio_set$pid(0x2, 0x0, 0x3) ppoll(&(0x7f0000000200)=[{r1, 0x8000}, {0xffffffffffffff9c, 0x40}, {r1, 0x2044}], 0x3, &(0x7f0000000240)={0x77359400}, &(0x7f0000000280)={0x1}, 0x8) 2018/03/04 04:04:40 executing program 1: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/checkreqprot\x00', 0x100, 0x0) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f00000000c0)={0x7, 0x3c9}) r1 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r2 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000140)={{{@in6=@remote, @in6=@mcast2}}, {{@in=@empty}, 0x0, @in=@rand_addr}}, &(0x7f0000000240)=0xe8) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000100)=0xffff, 0x4) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r2) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r2, 0x4c01) 2018/03/04 04:04:40 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x93a0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000000140)={&(0x7f0000ffb000/0x4000)=nil, 0x1, 0x5, 0x43, &(0x7f0000ffd000/0x3000)=nil, 0x3ff}) setsockopt$inet6_int(r2, 0x29, 0x43, &(0x7f00006f1ffc)=0xffffffff, 0x4) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00000000c0)) pread64(r0, &(0x7f0000000100)=""/50, 0x32, 0x0) 2018/03/04 04:04:40 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) fstatfs(r0, &(0x7f00000000c0)=""/4096) ioctl$KDSKBLED(r0, 0x4b65, 0x10000) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000010c0)={0x0, 0x969, 0x5, 0x1, 0x0, 0x9}, &(0x7f0000001100)=0x14) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000001140)={r2, 0x3ff}, &(0x7f0000001180)=0x8) seccomp(0xfffffffffffffffe, 0xffffffffffffffff, &(0x7f00001a1634)={0xe3b0ad7ec13254ea, &(0x7f0000000000)=[{0x6, 0xfffffffffffffffc, 0x0, 0xffffffff}]}) modify_ldt$write(0x1, &(0x7f0000000080), 0x10) 2018/03/04 04:04:40 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) sendmmsg$nfc_llcp(r1, &(0x7f0000001b00)=[{&(0x7f0000000080)={0x27, 0x401, 0x100, 0x1, 0x0, 0xa13, "22928a1a1e844494c2af971b08348ec69251622a668cc36a58169348c35f43ee8512e2b749497c152bf2455d0964d3ed44c5fa0c1061f67d26741df0e6d00a", 0xff}, 0x60, &(0x7f0000001480)=[{&(0x7f0000000100)="42c0b366df4d615d7645703fe4f75343792a830a3f", 0x15}, {&(0x7f0000000140)="f9408ba040fa0abb1756989649bf716c73efb784c04c1fe6849f03cf2b1f97d04e0f7a8a3bfe99527a2224aafb07e17a93b05bf064f0b7d825f222b122ab18f9e34fc17cb28e2f53f258af7834abeb962997199d90bdaaa8db66b26d51733e449f9fb24e6385c60432a28af8b0465b9567e28f1c9ad27c162e128aeed174e574b73c89a517795dccdf66a61616e204a5a91aa89746e17cf2811bae4f105830520cce6eb36f4ba15aa42295fc397d61cde5089080cc44aeed59220a156f834f8714b00ebd1a3f5d3278473e963cb2f1bf8e52f2bcf11631d60fcb3d6c5be69e842b2a69b6ff6fd667467589815164d6566a9358c766063c7b36e4205900f18e0c72aefd3b3e76e568560e2a9bbccd51dfb1cf6b35b77e5d46c2008575046cee88524cbb2d8073669e6c20d3d87db8d4cccd3c94d899a4874e622d8a4cf66080973c593b1e95b91c90d70a273757f11c144329ffa007340948211eb0fa87b7ca4c3315c4c83820e5021d4bac355749a9fbabbf34ffce414f9d182aba5a194303f5ec837b48eb6706b73c50ca5da976964e3a180c3798a9ce7ef7ef9fccdc4ceba595f3f573d05d07f1072fcdfea583bd9e3705713ca8a5c8e3d43c164b53e49ea626b4d536b564fe151389639e179b39655c45c583f2450e427123ddc6250ae0c23e95816bb4181fe536a0acf31e3305ab4b66e4c0a44ead08ce17503325a50efc79fd1d72e5eb4ad03de57b3b61357f559ec41127a2cb3a4fc16ca2725e1b104064c4b2227f01fb7371b446e27e6940dbcc1746c73ee16ae4c5e03dc4be4ec253edd04d36389b419c9122e0f12b43c1dd0d81ca7a028c0d5f0a028d317745c91654ceca409b12ef219eb9b5f9b9f8233d3ceb998515580669a1211ad754ee1af80b254970fe6893c9bf3cd5b661fbbd96a54773e038a2402caa5e01ed08c170799efc94bec6c8fcc0d6a668d477c8e2153cae9086307a06e258ba9d1e72e3c85c3de953d4c26ea9fb855f34c792ae7a0589b5d17009327b2c289e773413fc0ff0a1e6ebdcfd4f11eea91839f3a929b08adde72cc84d300aa001e5efbd4c4f86117ab919540b46a8512b63148ab18773f404097deab794d8a3f348faebbfb0bc9306ad812b67fffdb397ff03de244fdb9f935780a339b0d70a3eaf21a1c81ded6b0635ce46371449b1594f628e2895a42de74597b43c74167780b27be0e2ba4f348b0abd08f1e8f5636e349d49fec8257be6bf0481bff858b122242fba65a7807689f8191af97cf7738975f9978f28bae7359ffee31485b6f6f64a89cb16e292f9f0e166099a55331836d19659de25d5b3a39e9c9cf2cf111dde87a0ef8b4215162a0076c9a6157c242d04eff4681bdf731b72e92216110cc22540b94e0a95a4678805fdbcd710eab77df3fc20aba94b4908ad1d8486cbce09de48e4164095ce457dd35afc25542212cfcee394400aedbd16ebf6c2fad42a7d8e41ae676e4f2e99a8da40324eb5a9ec2c56e71286f91619d9cb30737076426fd674c628e90512193414c334bb58960eabeba340d5cdc839d1ebf67394e41d17c9aa83883436911d2a05b87d9f8745545dfbeddd156110eef99c325fd42b38b6d010a7fb650f098a3f98e28383ba6bca666806ad23a6834d8dd0c058fb6360bc54c639b8e5527ca7b882d6367f56224818d73bb40fd8bf9f7bba5b6995a7b53d1ac3030d9fa73b29826dde38aee2f1b0d794805ae8af7f5102c4858b21ad7e1e4547dc44e28214ea9965e2e78baadbcbfffaf61b4ac82c4aaffce5365e173c94167fe004e11b22ea469d6ce34c828ba5b0461c5bde23aa0af30e598a772c367acc6ded567809662aa76ac0b831a3cfafdcc3094016e955b74e794b4a65c9e2d28aa48afa0f95e9b800c5a82ec38264eb870f686f51998ff00060dd1064c6f897f49ba8f08f5bdf43f3eb3f02b93d35487add343410a72a9627a7ef6f12782b389c58e6ad8ed2f5169b7ac8995fd1decfb5d3efcc4b40ae9ce2bf3c1b335bc5aa79870aceca11118a825c16f76c4414b90cb754614d8a7f63ec503613ab96cea3fa93b71d6f5f0d4baa38c34d528b0b2372b70d02d6c42221e986ee9d30069313d4064ee6026925094a1bde7e08182107943edf6c6c9d6a49899849f66d42a0d21588c60dfdddc21c2b15057f8c92307366acd8bf2ab7cfc588e2395fb35da06a2c5136a89ef339d50b6ad7009ff450647ebb615572577c829d918dd6ca3d65f5ef961114d5bb50ddbc4b36225a4f815fc586c536a35adff2661e492ef9918c42336b26a90420df0cc45b5d036587d8c865d730e9fa7c18f62ee9ae3ad6e3bac38a2945a3843e40d37168da3e25bc64588e836a6da6a4eccee1ccee390fa141b5447bfbd8d15e5ae2b1a5f3f873ca6970951dc8df9c934ae37578cfabdc8a5cde648f3f8998dfa8aa69a4ced69af0ea2b9fe871cd7f7f4d06e8dc9897788a41db3419b27211df4f62bacc0a72589cd1fa7bdab4718c86b6b3da0b73dae268d475cdcdf6c4bee94423cc60cec94d908ab8a9513cd6e5bd7c3dd7877f9a2741d04a3669ba786765e15133661be741a40d78feadac1f571d453b9990f6f8ae1e1295ac5b0044d8864115e77f791881a60964f0e6b25cdc010500daa282953a97e397dea68ba651c645258fd20295b185363c884fc704ccaf2ad31b1de5d42f9b01a535532da8f260a7c060efa2dfdda693978694695b8cdaf58e4dbcb23f07088eeffc197d7902905dec9389fab1bb748cc8c5adeb4d72614f5a438eb658bf6c615d0c3d0d573a7bd73ecfb57a89e811d3d6bb98c44f30c376cf515814e04ec62887838695ffa07495e981b176f769575af6af24e6feb3c07b3121f6e73ecd1d464b8286a87f829e10390ff103e01ff622e12c222f444e3e4d317303737a5f1b33844c616fac35f30927759bd4d12632644201446b903d8a87cad822044ceed5b8e17f4d93ae887d278f57780ffe10cf25a6d48bc76de242cfcbae3176e65a21781fedb6f3b0399e1e3115df210e276a0a4a44b765b55e208ccd08c932b6f252f0638ebff765f70584363df21e85c98000806197a8a0006ee24551eec56d1d439b832e98a83f16ddb8b2da84df0c8e89675475c15021d4e282c30bddb8f34347b7c034eb56f06d516e13b5a1911bdf9834c7353c2607d4537105287eef516da3d55e00003b498e7196e7372c963a9cb31eb70aedf33ba48c4377b570ea8599aa0c9f72abfcb75d0da32dd614ee5b08378edc684a654513cd8286b2df9cdf6a7bd486716cacc723f7e8b6d642d90e6a4a46d26cbd2eee2b83faf2030d334d5c670d995cb4b67d708cec4196e3945ce8c0cf34bc34be20353f30029bca53f166e545f374cb50855626669c2b7cfac476e4d92270298dd96eb6dcf6b9957a494ff7b541b3fe30cd1b3f72bf3423b1745b00cbef103ade4f833d411ec734eacca3db16addb61dc81264284cac4ca06461326a88b69e0f585411cdd92545c191aa4722046fa0168a1e7190812960d72697879844010fbf0229f982489319b75c1b7e03d6a1a63e519687b13d2f5cb5ecdf8013b5bf26a5cc8238400e4a3ea6b9e422aa21bd18867f6cc0179d701af21a6f92673d24c5ef86f19ac68e7bb8d6caec76a959a1976a1a0c0ea0b523c2d6985f03e52901e36bcdc8a99c63a0feb2228d493d1ca5802bccf62c16c7ba379059da5b65ebcbd42b2693eebbd0d387e2162792f0b51ba64b440be467940f39eaa72e888c67116a30f9fc4a458d99f9ff659dfa9692684dfd6c2cc77dd52918e66a07bb43ab6851f8f6d57a3094ae1396fa04913e24a3ca3e866ccabcd9896d632fa9cc982ea39a2cebec4f60d32fb3bb061688c4595425c912e235f4df371766b4185aebc64fe60b6c6c273e710dbc8c465bc69dc12ff0761e72823ce627b4f203e41b8619e01c303e5874bc065c0ba387b11948469f49aa972a5db36da6883f6fa27a97f18dd21aa3cd84ec485b4b9a264eeb1e6a7bda24e66c187bf1d884da94c46fb32cbd6407d75f432f034d02c7fd628c69c53905a7f4a4e2181fe66a525bfdcf34adcb84b3e615ba63821ec8dff9e48b255d167bafa0f77e219942127d92a99080b739c20aac70d41cc2c1f8f7d15eebd0e38ddc26b3396ac5a2e1b79ad61a3267cd6e3b3cd0145c769e160c5dbc307894d976a3c9dfffa43e4a02d7595586019479e7ffac41ea6fcad6863eac899e0e1bcf7b5892824e52a9239aff6ff274542afb6bfcf36ffe500550788ebbfba393aef70632e2dd20534321c348c3c1f658758ed4cdd57e52469419596661cc41a57653cffdd442a280c15852fc6014ba2b920ed4ae91fea8f826e8b37829d9a6c48f0791946c29156e0605a9327231bde72f1f6a3adc5edfee511f0b9fe0e602d83654d2fbb59e6f10804e5ff2efa77d863218ebdec22a3ce4e0525e8d14467ea7f0e1b6520410a62d57d39d00d34f9c4bb84a22f602914bbdfc9d4228ed5a0942fa225e93dc16ab21893095988146e53414d2d6e9a9ff5cc5de66a193ea282f474f1d4d8a08230c2b2430c5b6562817966460bda1ca6dcebb8501c1e4fd70f876b6a0203333a8364203ca0070d5db021a753d39ac529ecc93d0331d9a64fdfd1af68339595920376c352e795ef8c3b6f74f07490f29b84750f7f1455a42c863347d2949035432390f102d86cc861b88d9d429edfcd9c0920363f11c1e02769d8e74f624adb18434add75df02a2c3234929aceed9cf0c85053ef13c23578cdf84bb85f0fe0495ed11cd478d40d93c50198e21671133a1e131b26dc5a037a90b0b5ccd1629665fc77f04296ea8dfcc6b116997eb3d0f5c1a59275a32f3737222aaab6242457dc6ea9c7bfd5222cbda1b9cc7fa786667b3b59da34c6335d95f3d34f094de87ede4ed174d5b4d103ffd7e753f51a9201702ded7fad32f9a5a04aa33cf37aec6d52c1dbe044c7243f879711792df0723adfb48c4314c5c3085234b6d30df319606f8c098246b1fab8708f3054d854ce66397d8cae0a4b2ac70b293c4bd0b5ab02df195c859b0ad89ebfd8c9f7ae6518e5553ea203e5a65c2346141994a94f72807f28133b26fee07c1076dab879e0f3281dafd44a0e4fecbc15dfc5d389a101c07a212ba385a26c96076f267dca8d2cd55eaba575363def45c9d57a77ecb2145565dc9ee47389c8ca2824cc42b4a17004851ef4aed9060f0467a38b401e2b03100a1b2fab982ed59168f51959ba106f00a6bc5d0ad6cb650302c079e02152934c04ea5bea1894c922f5037a0567e52caaa91b33b1d72441f54a6e7fd845bb6c9622164b35434a43cce54c966b872660ef0e9e8fc88d96f0118990ea0b9b8c845e417ae61573aa6e544f3778dbb5e4dcb35fcc51e7f8e855e4d09fc68f6225eed6993598a0ded00180ef22cf90ac8e6775709dc4d1976cffc61fb84f80a7de985c9d8b70a5ddf61731fe583e8ed1d2fbd52f3bcbe37e4499557a1d91c14ba33a4c48451c0968879ed57fdcc704ead2a03b88c17223a4cb0caf5e6a93a3971390711797bac5a2bd0a755152bf4e91caaefe15f7dff2d59fa7cb40b5a34148e95f3188c9cccc0cd9203b369c36261f0bc803e85a6f0ecf6a544e6f6140c1b8b9f0a86f77c93183bad908d814596c06a265dd5a180582b672a833b3b5c946d6da7b82a7110b8658b1b23ebc0b850947098c5267c7a8b0d872717aff1fe74c9fab7e3d5db8564f9dafb3adc3436d69b321e30f89ab552aebb707f448128672299e53baf2313127acc9e", 0x1000}, {&(0x7f0000001140)="cc7f3bb9a04275ef476a545e3c875a1db925fc30b88ebba474c8e19a8cbac776d31217d711a09680119ce857b90fe6976b52b4c71eb335b5138ce02a578fd09d4aa627a260a1963b9d4e31654934ea9febc28a7ca95e57f44e5471", 0x5b}, {&(0x7f00000011c0)="d69bc7828524208aff8e5bfb9ab906bfee040897af7589e144b2e26392306f1b61bc8422b7e2d223c016cd16d03db1be995461b0c7fcfc710dc422513fdf4b12bf05bbd85df0b5ed59f5f5404fd0f7f62f092ee428c361e1af7dba9f90c790c7f3cc06880088de856df00a19bcfe48c57b619d2474ba3345a19866d977340efbe03ea700879a16cfebc14f9aab33d0b02a2c67e4d238ebc566de7e9e5857dbfa4da0d07c227fe6746490cc625f3085beebf26b42c903976f6aa49653fabf89027956afe61fde6e97c77fa58c7050ba098dd3608574cccfa05684ae2f72f423fd9f54da0ef90e12", 0xe7}, {&(0x7f00000012c0)="e9317a310b6eb0b5dcd99ab39d49004d0a2a95275b1f656243dccbe5cc526221b561d19b6de8a2e438964c7b8fa10910c8661306f79868330eea8c809c92b89e96a59e21ca14b8b1b85d5d3fcb9c05c8859a1fd767c52aabf1512e2015a92674c5503a73792cfbddb5eb65129662eef56a6f70eda9fcc79e851e59d912e00cd191dc389fbd218b44a7d860bc14177378857da7e57cccdac92fca6186d5aaf0c5e01d0dca632ab33fc635bb0da226b6da71b9cc2ec46f7d40b7adac7a92a311223c80fef683be057d89db2d1090ec8d2d8e01dd1ac4bca1e2d7b323935e732f35902111df0847b01a29", 0xe9}, {&(0x7f00000013c0)="5be8d8257a9c5a2bf06a2ab5446a07965b0fffeed14e1f638120b0937de3d503761ba7f850990c458dabd80c7510a959d66c3e8c753d5195ea8698a6c07ffd02c81685e11ec5292ab336f9a2695b0ca96452a042a090da03fb5eb1a84eca793c4047ba46ee54aa327e4c21a4884e030484e12c3e9c0422e8513cb1f9154bdc13b89dbe087e6913a4ab46610397a43870893321617d50660929f469eacca61ccece62f424beb3f46f680ed98247c8", 0xae}], 0x6, &(0x7f0000001500)={0x60, 0x105, 0x2, "e4963a652e2adf925d8347b7b4e8325ded1576eab9fb9f92acc28f7faccfb1089c25bb9e876e9cd670dc74528edddc10c6864bb1d28311dbb6ee15597e38a7bddb638938027ffb27ddc6a415c79b"}, 0x60, 0x40}, {&(0x7f0000001580)={0x27, 0x0, 0x3, 0x7, 0x1ff, 0xb073, "50ed77ba5d1afd344d60f8825c900c881cfc6b76136ac4ffe053735c6ddca8310c914c55738912fd6f651ce036ad4d60c4519a7a6d408776cae0807633f3f6", 0x3}, 0x60, &(0x7f0000001980)=[{&(0x7f0000001600)="50fc29d9734b535da32f20cedb3eedfdd68162e8b6a2cee27a48c69a4a4470a2133df217c2e00a00dfbde03baf1194e8463c2df1b3002b3c312ae4636c00c25c9df8b6339c6a611b92bb645116397dc78a3ba426085be094005d23", 0x5b}, {&(0x7f0000001680)="b5a9c1e656805800a707a9bb7d0422a6d71911539fa560b2290eb184e91b3f9fb298ed5923a6c875e850e845e46b157bcde8129059aae4cdf0cd628ddffcdf8d3aa73d5267cde181fd88b66af6e5a934fc71a143ee247c37726f289234a09565cace3e5a0d8f59c96d7258f7a24d4ee3fb79", 0x72}, {&(0x7f0000001700)="870f7a70886feabd9a8af9172f32b44c9bb204e6d1d09c1139521e70549c24a33b461dc105b95b28e9bbf04205a52385f17e613b8f7522c445e6b2426ca8b2d834d22c4f8ef34bad3c3b665c8716f972e62abbbe23e05a57b79a5c84d0dd1762923af4dfd866ec1ea5e70aeee60b3752a148d65506a06eddc204e85fcab16aab6872f374e424a80ae76596d0635b2150d93fa8abea881e", 0x97}, {&(0x7f00000017c0)="800cb7af66", 0x5}, {&(0x7f0000001800)="313393109d660f282591a9ceec381da8f8d816eae54b702ed5502469931c82b900407496d7dc75a6f9d9db7e8aa66b5959233a275c28a5ecd47a4ac324740d6c7d475f3f04443f6b5228439649725b5a3e8eb628f901eed461e6a8328b866dc6c9a965c9a5e1c5e7d57e5d156a472b351a99eb315f9dc869f54248d57ab86ab7cc96dae1ac76e564ada3eb645e58c4136565166633be7d42f221c14f031ffa05313f58318164dbef14325e6c9f87a6e72694caaeac1fffd4ca39a6dc6ff1dbf952399d182cff898b6448e7b1f759ef15d2f857d51586", 0xd6}, {&(0x7f0000001900)="e3f681855c2792ad1c81c84c89f997352c8251e07e260267d441e53ec841c8d72bb541d4bd6031a3b3c2f64a79cc0267f79fcb51285179e0c849f6741b9d46cc096141ba62d57e59d6e98b1616", 0x4d}], 0x6, &(0x7f0000001a00)={0xd0, 0x0, 0x5, "7b7034dcdef8f36f310a4bf014fc5131a7fd7f2c9607f02903103aedff6de65a63ecd5470746ae00bd6f75ce1ab05bc6fb009f40e037aa86d8efa0855bca78df916c911e4e1a8d27aa52eaf92bfe7cd784e0ff67dcfec12ba865d5d0827db80bd284ad18d86963e0db4957d7e7d5009cb337e29c88d55b50b2e288878c1e427a08958a08c5a4da5c7d3c63155ae5021e2ef6a105521e96dd995ec450d50e243e77ac56206fe8c811c2de83b93b4e1cfd2a5bf0b95d8e71ae9d"}, 0xd0, 0x880}], 0x2, 0x20000000) 2018/03/04 04:04:40 executing program 6: mkdir(&(0x7f0000062ff6)='./control\x00', 0x0) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f000003cff6)='./control\x00', 0x220001a1) poll(&(0x7f0000000200)=[{r0}], 0x1, 0x100) mq_open(&(0x7f0000000000)='$user&+\x00', 0x0, 0x40, &(0x7f0000000040)={0x7, 0x9, 0x604ba3af, 0x401, 0x1, 0xa3, 0x5, 0x1}) creat(&(0x7f0000031ff0)='./control/file0\x00', 0x0) 2018/03/04 04:04:40 executing program 7: r0 = getpid() r1 = getpgrp(r0) setpgid(r1, 0x0) 2018/03/04 04:04:40 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x1, 0x2c0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f00000000c0)={0xc3c5, 0x2, 0x80, 'queue1\x00', 0x4}) sendfile(r0, 0xffffffffffffffff, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:40 executing program 5: r0 = getpgid(0xffffffffffffffff) capget(&(0x7f0000000080)={0xd89007c4f27f565f, r0}, &(0x7f00000000c0)={0x0, 0x9, 0xfffffffffffffcb1, 0x0, 0x1}) r1 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x402100, 0x0) r2 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0xffffffffffffffb1}], 0x1, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/autofs\x00', 0x800, 0x0) bind$netlink(r2, &(0x7f0000000140)={0x10, 0x0, 0x25dfdbff, 0x800}, 0xc) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:40 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000080)={0xfffffffffffffff7, 0x1, 0x87a9, 0x0, 0x0}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000100)={0x7f, 0x1b5b, 0x8002, 0x5, 0x1, 0x1f, 0xff, 0x7, r2}, 0x20) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:40 executing program 7: r0 = getpgrp(0x0) setpgid(r0, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$ARPT_SO_GET_INFO(r1, 0x0, 0x60, &(0x7f0000000040)={'filter\x00'}, &(0x7f00000000c0)=0x44) 2018/03/04 04:04:40 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f00007c4f13), 0x0) r1 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x73ea}, &(0x7f0000000040)=0xc) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000080)={r2, 0x8, 0xe}, &(0x7f00000000c0)=0x8) 2018/03/04 04:04:40 executing program 2: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rtc\x00', 0x210200, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000000200)=0x3f000) r1 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r2 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, 0xffffffffffffffff) getsockopt$inet_buf(r2, 0x0, 0x2e, &(0x7f0000000100)=""/83, &(0x7f0000000180)=0x53) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) ioctl$ASHMEM_GET_PROT_MASK(r2, 0x7706, &(0x7f0000000340)) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) ioctl$PIO_FONTRESET(r2, 0x4b6d, 0x0) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CLR_FD(r2, 0x4c01) 2018/03/04 04:04:40 executing program 7: r0 = getpgrp(0x0) setpgid(r0, 0x0) r1 = epoll_create1(0x80000) fcntl$getown(r1, 0x9) 2018/03/04 04:04:40 executing program 6: socketpair$unix(0x1, 0x800000001, 0x0, &(0x7f0000020000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) sendto(r0, &(0x7f0000001fff)="e9", 0x1, 0x0, 0x0, 0x0) sendmsg(r0, &(0x7f000003c000)={0x0, 0x0, &(0x7f000005dfe0)=[{&(0x7f0000bcaf67)='}', 0x1}], 0x1, &(0x7f000003ae30)=[]}, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f0000cea000)) ioctl$GIO_FONT(r2, 0x4b60, &(0x7f0000000000)=""/87) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000080)=0xd98, 0x4) listen(r0, 0x2) 2018/03/04 04:04:40 executing program 4: syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r0 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$TCXONC(r0, 0x540a, 0x5) sendfile(r0, r0, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) mq_timedsend(r0, &(0x7f00000000c0)="ba93ab245df7ca82da0c9dd5c01780c38e3fadb6daf1b3aa47c0d27c7bccce6b65fb2158e64a0f5973091c6896d8e728bf6155e3cd2ed26c2473ad9013851554f364dc51ea3c6494fa3ac679c9a22fdf097086825b2c17957ca7ad0c5bf7b55f442416115c113f2a20963ec4b2b20321ed89fd878d5388a953848161879c8dfb7064b1d250def896428a135de286926c099f663675aeb3843fc029275409cb746709e626ad3de55586dabcdb642d21db549ca615aa2f0376a059e99725d052fccb26e2da439c5918430de0c5efe3373b9e3d974c1600b2", 0xd7, 0xff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rtc\x00', 0x80002, 0x0) 2018/03/04 04:04:40 executing program 7: r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = getpgrp(r0) setpgid(r1, 0x0) 2018/03/04 04:04:40 executing program 1: r0 = socket(0x10, 0x2, 0xc) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000000)=0x6, 0xffffffffffffff28) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) 2018/03/04 04:04:40 executing program 5: getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000000c0)={{{@in=@rand_addr, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@dev}}, &(0x7f00000001c0)=0xe8) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000580)='/dev/autofs\x00', 0x40240, 0x0) pselect6(0x40, &(0x7f00000003c0)={0x1, 0x7fffffff, 0x8, 0x7, 0x5, 0x4, 0x9e56, 0xfffffffffffffc01}, &(0x7f0000000400)={0x4, 0x1, 0x3, 0xfd8, 0x40, 0x0, 0x6, 0x8}, &(0x7f0000000440)={0x2, 0x8, 0x6, 0xb90, 0x100, 0x5, 0x9, 0xe94}, &(0x7f0000000480), &(0x7f0000000500)={&(0x7f00000004c0)={0x9}, 0x8}) ioctl$ASHMEM_GET_PROT_MASK(r1, 0x7706, &(0x7f0000000340)) quotactl(0x18000000000000, &(0x7f0000000080)='./file0\x00', r0, &(0x7f0000000200)="69d531a81b26c304a4ae0023af98f5f78a248819e4ed1d1ca9ce32048cee205a315bda41ee0b9589c42fb1988bba13128b0843b1fb54aea76ac131fc9a7980a1103839c7e2d264f0e7ffd3dca799ca8e78db0a0d8738cde5ce2cbe65c9e71894122f638f7157ed1b0bb3a0beca223ca62585dec384af3ebd9d9ad20f7a4b6445301825ca03af3d9331e8b93eba6d82bac6b125516a87ad19b45f8802e8051bf61d54870472923e558e569fe23599ac4e584744a169fac78b4dba2bc2f1db16aed9fd6e62d3a27001cb77290cd875d8b4a1c1") ioctl$TUNSETOWNER(r1, 0x400454cc, &(0x7f0000000300)=r0) r2 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r3 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000000380)) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r2, r3, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:40 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x48fe, 0x400800) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$VT_WAITACTIVE(r1, 0x5607) 2018/03/04 04:04:40 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000080)="20a7dda1fe95e447d1480c3f7786bf063b996c991e685075990792fff1bc9fb377a66879182b1c8d4364d0cbd5964609a442854bda52957a8476d4c9cbf6ef87666d74e0d780b9e355423dfd48c4a25d50831e8007c69401a5fa334031d445f1e10108173dd14ae77e102637fda7b7f1e7027a6635632cf1cf545126369240f3a0c09190", 0x2) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:40 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) ioctl$LOOP_CLR_FD(r1, 0x4c01) recvfrom$ax25(r1, &(0x7f00000000c0)=""/210, 0xd2, 0x10000, &(0x7f00000001c0)={0x3, {"dcd64b7099583c"}, 0x351}, 0x10) 2018/03/04 04:04:40 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000140)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r0) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000000080)) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$sock_proto_private(r0, 0x89e1, &(0x7f0000000180)="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") ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000000000)=0x400000) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000100)) 2018/03/04 04:04:40 executing program 6: renameat2(0xffffffffffffffff, &(0x7f0000468000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000a2e000)='./file0\x00', 0x4) r0 = accept4$ipx(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x800) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000080)={'syz_tun\x00', @ifru_addrs={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x9}}}) 2018/03/04 04:04:40 executing program 7: r0 = getpgrp(0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000002240)={0x0, 0x9}, &(0x7f0000002880)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000028c0)=@assoc_value={r2, 0x2}, &(0x7f0000002d00)=0x8) clock_gettime(0x0, &(0x7f0000002d40)) clock_gettime(0x0, &(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000580)=@assoc_value={0x0, 0x5}, &(0x7f00000005c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000600)={0x0, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, [0x3, 0xad0, 0x2, 0x101, 0x870a, 0x80000001, 0x5, 0x1e, 0x1, 0x5, 0x7f, 0x1, 0x7, 0x3]}, &(0x7f0000000740)=0x108) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000780)=@assoc_value={0x0, 0x8001}, &(0x7f00000007c0)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000800)={0x0, @in6={{0xa, 0x4e22, 0x80000000, @dev={0xfe, 0x80, [], 0x13}}}, 0x1, 0x7, 0x4, 0x6, 0x40}, &(0x7f00000008c0)=0xa0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000b80)={0x0, 0x3}, &(0x7f0000000bc0)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000c00)={0x0, 0x1ff, 0x0, 0x1, 0xfffffffffffffaf1}, &(0x7f0000000c40)=0x18) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000c80)={0x0, 0xcd, "c53b7659224cafd802fdf255a8c8e91e2352c284073ea11ff3ee762bcdaf209ea14c91f2aea8684a254b5aec75a91e77ee766f7df0005c27177c14fe2a7f254faf009f6cbb8a87c0b3a57a64b81524ee4c78ec9d73d1ef14027eb15f57d52bd3a81c19d66dd195a8034b37f6b08ff4083f1dec8674f0def0e9a81ec72597f3c89dd0671fc3a8286fab2f14d152c8a7f03f98213f4f62cb052d28ae47cce01e5f3d86451a42f6dfeaf0f5bda74a3d1470b93a1adc8e19fdd4968bb54b0a511e0e942f79aa8d2982064259559824"}, &(0x7f0000000d80)=0xd5) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000dc0)={0x0, 0x2}, &(0x7f0000000e00)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000e40)={0x0, 0x9, 0x20, 0x7c41, 0x87f}, &(0x7f0000000e80)=0x18) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000002600)={0x0}, &(0x7f0000002640)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000002680)={0x0, 0x3f, 0x8}, &(0x7f00000026c0)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000002700)={0x0, 0x0, 0x0, 0x4384, 0xdfca, 0x800}, &(0x7f0000002740)=0x14) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000002780)={0x0, 0xae, "d30a5b51b16e6c0c6be041e628b2104e72ada204a702b565a3466436047427d86553667141f029ba4bd4950c75cf3aa55c971d8ce6bdd3787d0621aa953bb45ece61b419823767131ff1331ae7b4566d50e699a8dc04490ad04b3b369c3bb7268d3d1d4e2262adf8027655b40fc1474dde020c7a654cd57f2b8ce9c113e98c9de37e89d7dde862b27633e23d396a794d773dcb45ed4f1b45a7104401687bbdb1a001b99a9c097cc314a0a6863e09"}, &(0x7f0000002840)=0xb6) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000002900)={0x0, @in6={{0xa, 0x4e20, 0x80, @local={0xfe, 0x80, [], 0xaa}, 0x9}}}, &(0x7f00000029c0)=0x8c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000002a00)={0x0}, &(0x7f0000002a40)=0x8) sendmmsg$inet_sctp(r1, &(0x7f0000002c40)=[{&(0x7f00000000c0)=@in={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10, &(0x7f0000000500)=[{&(0x7f0000000100)="a2b2cae2506cf02934fcf29471986458d69e231c1ee12c625dc40242027596170e32953404c58bb755a3dc984a445a15f3d0df9d26833b60ab90e5b53bbde237fcc7e652493b17a924644feee3f8d7a74f23898fc0ddaeb5f50f9e", 0x5b}, {&(0x7f0000000180)="2a4fa286cc670cc1168aa84c0e5573c4a81f3ff915a82370e2b88c10d0b1d03008aab8302d615bdabb6c138d12b19f8113e3d7c1", 0x34}, {&(0x7f00000001c0)="3288886ce2248d4cf1371c55e53fdcecf8897ba5ee1847779ce687b3580bbbf6962263aba18ed7e8109ca99c0be08aa5ecd358f83456977c3017d89b70db6b87de1ff42ba06a6abe06e6b8d51c0a5f07475f", 0x52}, {&(0x7f0000000240)="1f2fc2c403f5c781adf338e4bc9c14b1ba0798516297503ee2182334e741e32fa19190ba39e38861fe857bc040acb8fb26eade9ec4294a9eb7d6f92323d0102b049ca05d334fae7c0f8b66e55d7aa75859b6aaa55b909bda3c93d9e343c22923d6e908001d5489ca6ad4225f18df2ee23a040921ced0fc9256c1adddfc5df3f59ac9ed9c3b58e7d5958fb5fa62a1a879a06fe8bde7515403a68b9a2b7483f2f9136117ab15776d3fe3f8980f465cc0137a3c23011c6e85b251fe44648916681fe247f9866fd4bdad4a213d6962d64f083ff4172f7885a57d47bbd008c0ee0b221b190bc4df9e45", 0xe7}, {&(0x7f0000000340)="48e2110c3feadb8f043f36fd29b51d505662347c065f0cce7843cf9106924d4ceacf809e3fcdf99a24e0ac7745c380c2324db6131c5b4b4595bd4eeb93c25799713d7e31548beb16b6370b5c26246a9bf5a77828d12bb41a9addeacfee97df5bbebbf61a38b3d9116bc7adbd2cb826c9e7f1635ffbd45b26f37ad702f8f23c1d5c9b4edae4d1c2291570f28379aae46c1d9e04b085d0571637f79e9367355469f5e5c9fbdd8a55525fcc309fb0", 0xad}, {&(0x7f0000000400)="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", 0xfe}], 0x6, &(0x7f0000000900)=[@sndinfo={0x20, 0x84, 0x2, {0xfab, 0x800b, 0x1, 0x4, r3}}, @init={0x18, 0x84, 0x0, {0x0, 0x20, 0xa794, 0x4}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x1, 0xb28, 0x0, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x8001, 0x1, 0x200, 0x1ff, 0x6a000000, 0xe095, 0x7fff, 0x11db, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x40, 0x2, 0xc, 0x1000, 0x66, 0x8, 0x5, 0x7, r6}}], 0xf0, 0x40000}, {&(0x7f0000000a00)=@in6={0xa, 0x4e23, 0x7, @loopback={0x0, 0x1}, 0x6}, 0x1c, &(0x7f0000000b40)=[{&(0x7f0000000a40)="394670bd9cce2d258fbd2314beb3ff517872fbb40635a71df59e3c50ff8b787ccccfe1c0d645b52e3db7bf5921ea153bcd7e7a619b3f9e6632ab953df8fffe38592609", 0x43}, {&(0x7f0000000ac0)="9747dc61397581457e27dfc99c946612a70a8290eec04c92549358980fa3eff7c69ffee2f45cbc124b23daebd75bf5e860928ebb7c1b98f823ada73b1fe803b02d6d12a51b70e9b0f16121eded2a8442feda9e8ef8b12aad812a", 0x5a}], 0x2, &(0x7f0000000ec0)=[@sndrcv={0x30, 0x84, 0x1, {0x1, 0x200, 0x2, 0x1, 0x5, 0x9, 0x3, 0x1, r7}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x2, 0x0, 0x4, r8}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x8008, 0x1f, 0x30e, r9}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x20c, 0x975, 0x7, r10}}, @sndinfo={0x20, 0x84, 0x2, {0x3a, 0x200, 0x0, 0x6, r11}}], 0xf0, 0x48880}, {&(0x7f0000000fc0)=@in={0x2, 0x4e24, @broadcast=0xffffffff}, 0x10, &(0x7f0000002540)=[{&(0x7f0000001000)="3a8a7c7e1acd56ca2627e5500fa1b1142327a59ef535cd6936f063b727e09c5453b371b8ae3d7f799f2b933af74242e48860d82c8f756bb67deecc9d7a8337e216a388a8c215ac09bafe67ac2f694aeb55987bb70943008f3918d3441f317cd180802b736f9f85f5b9", 0x69}, {&(0x7f0000001080)="ed6fd1f7be3f381fa1d94a4d58d4accaf18b66b845c54c272df502025e3c7b014b168f38bc4767c7c1600bd90aa89b020f700cfcca6830094a0b91207e635a0c2d96c18397b6b913a773ca4546f488b562d0f59356cfcd2855905869d2c433c18f97c86cacf7c1672a475c7616c0769e39f5a176055a2c8d996dc4e9e34a", 0x7e}, {&(0x7f0000001100)="fb7aa8411e0920a8cf3bbb37033802f52110ac05e15cc968d1ac1252ffb2f47b15d5834b192e7600d5a1677c2fcd23193bf8d78bcf3875ea2aa634d7ed5c24678f84d7013af59f45646756a5c99eeb8580afa161b9d2fecf56", 0x59}, {&(0x7f0000001180)="d293cdfa02cac7f9a887921743f5634d9c6cbc6078cb65458e3937ce84192adb321492b7ca329bf55c507a9c9a02e041352df904bf759efec600fd5c24a515ca283d417dca9116225981e396b447f19d2b720a6c8fd29dde3729fcdf880611c2d6df38d04a4adb502b5b08ee76248d02700a6e5918b478d3d5f350f1d4ef358dc719dd7f3d006c2114a1eaff47d3e2ba", 0x90}, {&(0x7f0000001240)="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", 0x1000}, {&(0x7f0000002240)}, {&(0x7f0000002280)="a1697f1913706d2bcbe7cad119055cd0bfeb9204a063e3fad3da9aad9a41cae9685811a04cfc561901d4d581b0e6ae05cda2e0b128e68d8652958ff9973dfd9683373ca77a12c3654dfa214b38d83657566fb6202d649f9966888e150b880ac19460e5347b0a724bad1a88687fbaa027b0168f9df5a07a54dab892ab41c073748d17d653fe3e60dc02cd19057647c0c1d618977aaf38f575ff7a1ea5632c372067816df3cd93ac3f663d925ed237682a8e878ce52a4106e4b90f76914c85c66a50802926d81dd905aacd8c970ca1f26cab9b2eeccc91c15d9be2918fab67e3565f7c32160bf30750", 0xe8}, {&(0x7f0000002380)="b12ecc6c51057492345e680cd4059e5bcf93348c9abec203283a646be2f083308fdac7278f996f3914969d6f51076ca0ba4b4e1c4c", 0x35}, {&(0x7f00000023c0)="78cf8ba7a10930367b58eadf9a7bee5513cde8e70d7cecff38424ae1098030683652b62d2d12b7a1af88c95de69fb4bdd6b09f51f7a5286d2030271530ef0a5ef611b160665ea185ce1cf4b52e9045e6b98dae6ff7155b8d3f4a40234761adaf85e00b2fffd647f90ff2633dd46063f99b9abee36738314fbb231e7c1c2bfc9ea016d2fa952928deeadf69e6c0c5325d8fa7c8e67d80eb1d0de1bfb671d4d9b06e41267a693ce2483438", 0xaa}, {&(0x7f0000002480)="3fcf50e11e4e992f1b8fedcb8ae6f28f7508fc23747db0cb38b489f6fcb3eb7ee4ba4cfe08f224d11cd959ebb600e10c4148df5de56ceb9190c3588a9c0d47f22f5445de509291425e843ef14817d1838c6d194e91284febdfdbd79eea07bb19d3e3ae3b86f6a99c34542bf1859fa1eda79b8fecbb15d45cdee27cca46c80e57571526c30171053772138d", 0x8b}], 0xa, &(0x7f0000002a80)=[@sndinfo={0x20, 0x84, 0x2, {0x4, 0x800e, 0x4, 0x7eb8, r12}}, @init={0x18, 0x84, 0x0, {0x4, 0x7, 0x81a4, 0x6}}, @init={0x18, 0x84, 0x0, {0x9, 0x9, 0xab6, 0x7}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x8002, 0x3, 0x7, r13}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0x1, 0x4, 0x6, 0xc839, 0x2, 0xd3, 0x3, r14}}, @sndrcv={0x30, 0x84, 0x1, {0x2d8000000000, 0x800, 0x8205, 0x80, 0x1, 0x6, 0x3, 0xfffffffffffffff8, r15}}, @sndinfo={0x20, 0x84, 0x2, {0xfffffffffffff45f, 0x0, 0x7fffffff, 0x3, r16}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x7f, 0x204, 0x2, 0x1, 0x6000000000, 0x81, 0x94, r17}}, @init={0x18, 0x84, 0x0, {0x3, 0x2, 0x1, 0x2}}], 0x1b0, 0x80}], 0x3, 0x0) write$evdev(r1, &(0x7f00000000c0)=[], 0xfffffffffffffdc6) setpgid(r0, 0x0) 2018/03/04 04:04:40 executing program 7: r0 = getpgrp(0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/pktcdvd/control\x00', 0x1, 0x0) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x4) setpgid(r0, r0) bind$netrom(r1, &(0x7f0000000000)=@full={{0x3, {"d639bf7f169791"}, 0x6}, [{"6178367ed0c513"}, {"bfd05a87d67c5e"}, {"483a48158333ae"}, {"9446de4bed7ab7"}, {"359d35182e84f5"}, {"448321f06f4b3f"}, {"94fdfb9e282c99"}, {"d3c0f9a747db65"}]}, 0x48) connect$vsock_stream(r1, &(0x7f0000000180)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x200000, 0x0) sysfs$1(0x1, &(0x7f0000000140)='/dev/sequencer2\x00') 2018/03/04 04:04:40 executing program 6: process_vm_writev(0x0, &(0x7f0000216000)=[], 0x0, &(0x7f0000127000)=[], 0x0, 0x2000e000) r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x28) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x3, 0x9, 0x6}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000000c0)={r1, 0x12000, 0x7f, 0x9}, &(0x7f0000000100)=0x10) 2018/03/04 04:04:40 executing program 1: exit(0x0) ioprio_set$pid(0x2, 0x0, 0x0) 2018/03/04 04:04:40 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/mls\x00', 0x0, 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f00000000c0)=0x8) fsetxattr(r2, &(0x7f0000000140)=@random={'trusted.', '\x00'}, &(0x7f0000000180)='/\x00', 0x2, 0x2) 2018/03/04 04:04:40 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) lookup_dcookie(0x7, &(0x7f00000000c0)=""/252, 0xfc) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0xffffffffffffff4f}], 0x1, 0x81003) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000000080)={'dummy0\x00', @ifru_addrs={0x2, 0x4e22, @rand_addr=0x8}}) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:40 executing program 6: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x4e20, 0x0, 0x4e20, 0xffffffffffffff80, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x2b}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x80000) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000002c0)={{{@in=@multicast2, @in6=@local}}, {{@in6=@empty}, 0x0, @in=@local}}, &(0x7f00000000c0)=0xe8) 2018/03/04 04:04:40 executing program 7: r0 = getpgrp(0x0) setpgid(r0, 0x0) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x20, 0x200) setpgid(r0, r0) 2018/03/04 04:04:40 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f0000000080)) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x9, 0x2000) 2018/03/04 04:04:40 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x3, 0x240002) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:40 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000140)='em1/%*[/keyring\x00', 0x2) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f0000000340)={0x39f, 0x400, 0xc3, 'queue1\x00', 0x7}) pwritev(r1, &(0x7f0000f50f90)=[], 0x0, 0x81003) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00000000c0)=0x40, 0x4) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r0) getsockopt$EBT_SO_GET_INIT_ENTRIES(r1, 0x0, 0x83, &(0x7f0000000200)={'broute\x00', 0x0, 0x4, 0x75, [], 0x1, &(0x7f0000000000)=[{}], &(0x7f00000002c0)=""/117}, &(0x7f0000000280)=0x13a) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) fcntl$getown(r0, 0x9) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f0000000100)=0xfffffffffffff3ad) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:40 executing program 7: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000040)) getpgid(0xffffffffffffffff) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000080)) r0 = gettid() r1 = getpgrp(r0) setpgid(r1, 0x0) 2018/03/04 04:04:40 executing program 6: r0 = creat(&(0x7f0000006ff8)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000), &(0x7f0000000040)=0x4) listxattr(&(0x7f0000002000)='./file0\x00', &(0x7f0000003f07)=""/249, 0xfebe) 2018/03/04 04:04:40 executing program 7: r0 = getpgrp(0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x1, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000040)=0x2e, 0x4) setpgid(r0, 0x0) 2018/03/04 04:04:40 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000140)={'syz_tun\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="4100000000000b00000000000000000000000000000000000000000000000000000000000000000000000000fb98873d53af6e2ad44d5f7612705a9dcfd4309e6a3ec66962346545a04a9a6bb8988dee37d93040ad349b744e8018a5406b6eb26fef9b34e531af16659973379bfd138828ed2de8353f8c8a5d370829"]}) 2018/03/04 04:04:40 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000000c0)={{{@in=@local, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f00000001c0)=0xe8) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, 0x10, r1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000200)={{{@in6=@loopback, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@local}}, &(0x7f0000000300)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000340)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e21, 0x0, 0x4e24, 0x0, 0xa, 0xa0, 0x20, 0x0, r2, r3}, {0x1, 0x6, 0x6, 0x7fffffff, 0x80, 0xfff, 0x89, 0xffffffffffff7fff}, {0x7, 0x6, 0x3ff, 0x4}, 0x0, 0x6e6bb8, 0x3, 0x0, 0x3, 0x1}, {{@in=@multicast1=0xe0000001, 0x4d3, 0x7c}, 0x2, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x3, 0x2, 0x0, 0x1, 0x6, 0x8}}, 0xe8) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) 2018/03/04 04:04:40 executing program 7: r0 = getpgrp(0x0) setpgid(r0, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x80000) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f0000000040)=0x8) 2018/03/04 04:04:40 executing program 1: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000500)='/selinux/mls\x00', 0x0, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x61, &(0x7f0000000540)={'filter\x00', 0x4}, 0x68) sched_setaffinity(r0, 0x8, &(0x7f0000000180)=0xfffffffffffffff7) membarrier(0x51, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000480)='/selinux/policy\x00', 0x0, 0x0) bind$netrom(r2, &(0x7f00000004c0)=@ax25={0x3, {"878ad7c9d97fd0"}, 0x1}, 0x10) socketpair$inet(0x2, 0x80004, 0x6, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40082404, &(0x7f00000000c0)=0x1ee) recvmsg(r3, &(0x7f0000000440)={&(0x7f00000005c0)=ANY=[@ANYBLOB="000000000000000200000000000000008ace7eca0a39fe584f816fb3f1fdd67244812f68a8935178c1ee326e4d023268fc58bcad67c0b142dc9fe68afd810681da3f8b0d05d52470a73aa5335214dd11ae0e67d4956a6babc44569da0fae151934f08c724633c88cd427278b6de5353cd18738dbcd103b085c5d41a732a36d3e91592a2212be3f46430076e07c123da947f8092076206f0fa2baedcc08ede30000000000000000000000"], 0x10, &(0x7f0000000380)=[{&(0x7f00000001c0)=""/73, 0x49}, {&(0x7f0000000240)=""/10, 0xa}, {&(0x7f0000000280)=""/176, 0xb0}, {&(0x7f0000000340)=""/48, 0xf}], 0x4, &(0x7f00000003c0)=""/119, 0x77, 0x20000000}, 0x10000) 2018/03/04 04:04:40 executing program 2: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001140)='/selinux/checkreqprot\x00', 0x2, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000001180)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f00000011c0)={r1, 0x3}) r2 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r3 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, 0xffffffffffffffff) sendfile(r2, r3, &(0x7f00000000c0), 0x2003) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) ioctl$LOOP_CLR_FD(r2, 0x4c01) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000100)=0x0) ptrace$setregs(0xffffffffffffffff, r4, 0x6, &(0x7f0000000140)="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") 2018/03/04 04:04:40 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = accept(0xffffffffffffffff, &(0x7f0000000080)=@vsock={0x0, 0x0, 0x0, @reserved}, &(0x7f00000000c0)=0x10) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000640)=@nat={'nat\x00', 0x19, 0x4, 0x4e8, [0x20000140, 0x0, 0x0, 0x200003a8, 0x200004f8], 0x0, &(0x7f0000000100), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x42, 0x88fd, 'ip6gretap0\x00', 'eql\x00', 'yam0\x00', 'ip6gre0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x11}, [0x0, 0xff, 0xff, 0xff, 0xff, 0xff], @random="8057264abd13", [0x0, 0x0, 0x0, 0x0, 0xff, 0xff], 0xe8, 0x120, 0x158, [@cluster={'cluster\x00', 0x10, {{0x40000000000000, 0x100000000, 0xea}}}, @quota={'quota\x00', 0x18, {{0x0, 0x0, 0x6, 0x5}}}]}, [@snat={'snat\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0xfffffffffffffffc}}}]}, @arpreply={'arpreply\x00', 0x10, {{@random="91b5ace3972f", 0xfffffffffffffffd}}}}, {{{0x5, 0x0, 0x8847, 'ifb0\x00', 'tunl0\x00', 'bcsh0\x00', 'teql0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [0x0, 0x0, 0x0, 0xff], @random="f4cebd3d1d58", [0xff, 0x0, 0xff, 0xff, 0xff, 0xff], 0x70, 0xa8, 0xe0, []}, [@arpreply={'arpreply\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2}, 0xffffffffffffffff}}}]}, @snat={'snat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x2, 0x0, 0x1, [{{{0x5, 0x22, 0x881a, 'gretap0\x00', 'syzkaller0\x00', 'ip_vti0\x00', 'bcsf0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0x5399ebee66ed8ec4, 0x0, 0xff, 0x0, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0x0, 0xff], 0xe8, 0xe8, 0x120, [@ip6={'ip6\x00', 0x50, {{@empty, @loopback={0x0, 0x1}, [0xff0000ff, 0xffffff00, 0xffffffff], [0x0, 0xffffffff, 0xff000000, 0xffffffff], 0x5f83, 0x16, 0x0, 0x20, 0x4e23, 0x4e24, 0x4e21, 0x4e23}}}]}, []}, @snat={'snat\x00', 0x10, {{@empty, 0xffffffffffffffff}}}}]}, {0x0, '\x00', 0x3, 0xfffffffffffffffe, 0x1, [{{{0x3, 0x1, 0x1b, 'gre0\x00', 'bcsh0\x00', 'ipddp0\x00', 'ifb0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0xff, 0x0, 0xff, 0xff], @empty, [0xff], 0xd0, 0xd0, 0x100, [@state={'state\x00', 0x8, {{0x100000000}}}, @cpu={'cpu\x00', 0x8, {{0x7fffffff, 0x1}}}]}, []}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8, {{0x6}}}}]}]}, 0x560) r2 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r2) sendfile(r0, r2, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r2, 0x4c01) 2018/03/04 04:04:40 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000080)=@assoc_id=0x0, &(0x7f00000000c0)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0xffffffff, 0x5, 0x40, 0x7, r2}, &(0x7f0000000140)=0x10) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$TIOCSCTTY(r0, 0x540e, 0x1) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000011ff0)=[{&(0x7f00000002c0)="390000001300090665000000000000007f0080400300000046000107000000141900040004800000070000000003000000000000000003f500", 0x39}], 0x1) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:40 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000cac000)='/dev/ptmx\x00', 0x2000, 0x0) r1 = syz_open_pts(r0, 0x200000) dup3(r0, r1, 0x0) 2018/03/04 04:04:40 executing program 5: r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x48fa, 0x42000) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000180)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000200)=0xc) fchownat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', r1, r2, 0xd00) sendfile(r0, 0xffffffffffffffff, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) close(0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(0xffffffffffffffff, 0xc05c5340, &(0x7f0000000040)={0x9, 0x2, 0x401, {0x77359400}, 0x1000, 0x5}) 2018/03/04 04:04:40 executing program 7: r0 = getpgrp(0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x101000, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000000040)) setpgid(r0, 0x0) 2018/03/04 04:04:40 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x2000000000487, &(0x7f000088a000)=""/24, &(0x7f00000ebffc)=0xa3a495676928e94) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x4100, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000000c0)) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x41, &(0x7f0000000040)={'filter\x00', 0x2, [{}, {}]}, 0x48) 2018/03/04 04:04:40 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) pwritev(r1, &(0x7f0000000280)=[{&(0x7f00000000c0)="a4dc49ba5badb4738b30b4e322e32e1fe24de7d931d954bd19a81580d3e8dc6f493bdaf2b73fa03a", 0x28}, {&(0x7f0000000100)="0264ca4eb71c48d8a6dbce5c1c7b66e83eb5d3ffa9d57c9f67459aded1e71d7609cdaabd34c976ab287a927d3c6d43cfde5c7aff539a69f4a71fcc3884f932163258d622f9c75fc91d55f7aca8920888d9789a6e27fb68fbc152e9a42c8b", 0x5e}, {&(0x7f0000000180)="ebb24d18c3b06f11e1a6f83525a926ae4aac0dba1e177c77062b00083c395d20c0905b1e6154ed2267d165e598d2c02096bf078ca5850d5128d0b29e376232de02f09128b5925787252f43e811c4f139bb9664ae592fd149ad80b8048c917cd80440e47f9dd89c7e53220c3825512cb5126ada8cba661a0b5522b15b82ec4f23385d06dc0fe38180155e7f1178247d1c2073a886aff534fb5d73d39ee5ed2ecae5166f2fa557b3184e3d5f83368071ecf16f2982b4ef170356c88195033715e407568984332fbb64", 0xc8}], 0x3, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:40 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'tunl0\x00', @ifru_addrs={0x2, 0x4e21, @multicast2=0xe0000002}}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) 2018/03/04 04:04:41 executing program 7: r0 = getpgrp(0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x400000000002, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e22, 0x10000, @remote={0xfe, 0x80, [], 0xbb}, 0x3f}, {0xa, 0x4e24, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x6}, 0xff, [0x2, 0x0, 0x2ac, 0x4, 0x8, 0xfffffffffffffffb, 0x101, 0x6]}, 0x5c) setpgid(r0, 0x0) 2018/03/04 04:04:41 executing program 6: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pktcdvd/control\x00', 0x40302, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x2c, &(0x7f0000000080)=[@in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x16}}, @in6={0xa, 0x4e20, 0x8000, @local={0xfe, 0x80, [], 0xaa}}]}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000140)=r1, 0x4) r2 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r2, &(0x7f0000003fc8)={&(0x7f0000000000)=@nl=@proc={0x10}, 0xc, &(0x7f0000002000)=[{&(0x7f0000001000)="1700000014007fafb72d1cb2a4a280930a064b720ba843", 0x17}], 0x1, &(0x7f0000004000)=[]}, 0x0) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000300)={0x0, 0x0}) write$sndseq(r0, &(0x7f0000000340)=[{0x80000000, 0x8000000000000, 0x1000, 0xffffffffffffff3a, @time, {0x1, 0x100000000}, {0x777, 0x2}, @ext={0x1d, &(0x7f0000000180)="b371c8808a3460a41997c335523da25f8f9691a8ffa5f102b00aecb51f"}}, {0x7f, 0x5, 0x1f, 0xe3, @time={0x77359400}, {0x9a3b, 0xfff}, {0x80000000}, @quote={{0x6, 0x7}, 0x7}}, {0x100000001, 0x9ab, 0x5e, 0x8001, @time={r3, r4+10000000}, {0x7fff, 0x100000001}, {0x7ff, 0x2}, @ext={0x1000, &(0x7f0000002040)="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"}}, {0x1, 0xff, 0xa6, 0x5, @time={r5, r6+10000000}, {0x3000000000000000, 0xffffffffffffffdd}, {0x0, 0x100000000}, @ext={0x5d, &(0x7f0000000240)="212e16633d1a388df42a0d6586e34128aab83ac486ddc72a7ede6601f1b72a624bd6d8ae184b21497e4db87e7394c3a01a0d9b1d75f12c4ba021f803e3a0b28ad440331b8c5e070789d46d39aa8c4c709d580b86b629fdad63e58e3e74"}}, {0x1f, 0x1, 0x4, 0x5, @time, {0x7, 0x3ff}, {0x7, 0x8000}, @ext={0x38, &(0x7f00000002c0)="d57ad535deb4ff6b73ed624da30a50fe7f06958986d712a79a9b1c5f4985ce93c534bbf2d97f6c3583b6e539ccf0c8cf52750dba212d00b2"}}, {0x40, 0x4, 0x8, 0x80000000, @tick=0x3, {0xe48, 0x4160}, {0x9, 0x6}, @control={0x7, 0xff}}, {0x5, 0x3, 0x1, 0x2, @time={r7, r8+10000000}, {0x8, 0x80000001}, {0x3a, 0x5}, @note={0xdff, 0x8, 0x7ff, 0x6, 0x1}}], 0x150) 2018/03/04 04:04:41 executing program 7: r0 = getpgrp(0x0) setpgid(r0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x1, 0x0) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f0000000040)=0x401) 2018/03/04 04:04:41 executing program 1: syz_open_dev$loop(&(0x7f0000000440)='/dev/loop#\x00', 0x0, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x28000, 0x0) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000000040)) 2018/03/04 04:04:41 executing program 6: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000040)={0x0, 0xa2bb, 0x5, 0x8001}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="4f00000078747932dbc11afcd8d83c14cfccd121623b6ccb0f6dfd8b0c1ebf8a3184adbb96b60c68c8710ebdf0d364649d6c156edda3382acca5e0fd8160fe576e5da05199f638fe18547e49bb"], &(0x7f0000000140)=0x57) r1 = socket(0x1b, 0x80001, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000000380)={0x0, 0x0}) waitid(0x2, r2, &(0x7f00000003c0), 0x1, &(0x7f0000000400)) getsockopt$inet_buf(r1, 0x0, 0x3b, &(0x7f0000000280)=""/159, &(0x7f0000000340)=0x9f) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000200)=0x8, &(0x7f0000000240)=0x4) getsockopt$sock_buf(r1, 0x1, 0x2b, &(0x7f0000249ffb)=""/5, &(0x7f0000000180)=0x5) openat$keychord(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/keychord\x00', 0x272000, 0x0) 2018/03/04 04:04:41 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x2) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r1) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f00000000c0)={0x9, 0x0, 0x9, 0x7, 0x8000}) setsockopt$sock_void(r1, 0x1, 0x3f, 0x0, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000180)) r2 = getpgrp(0x0) getsockopt$inet6_udp_int(r1, 0x11, 0x66, &(0x7f0000000240), &(0x7f0000000280)=0x4) getpriority(0xffffffffffffffff, r2) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000200)=0x7f, 0x4) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f00000001c0)=0x7f) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) openat$keychord(0xffffffffffffff9c, &(0x7f0000000140)='/dev/keychord\x00', 0x101000, 0x0) 2018/03/04 04:04:41 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) timer_create(0x0, &(0x7f0000000200)={0x0, 0x2f, 0x2, @thr={&(0x7f0000000100)="8848fe2bc109ee0110e2d36ceae5b8dbbc62da2ebf856e97c3e14f8bb95fe808c1027cc1c418aa278d680e399cbf4118ac731261514a1216658c98d84549be53bc45bb4e406b9a6b1bb88ae9de348f9cec8d73a84c38d0d269fcdea58156bb8e155bd77ef8b7d0298f9063b27d6e950cd33f928cd94c57a87db616755a52c95937fc5f3c19a0506f91df943b8632549b0c084be89412ffd3f6d0", &(0x7f00000001c0)="9f2ffa79f8aa8eba8c799ac1309a7ab1e95aaf16b4627a7239d25d77193d"}}, &(0x7f0000000280)=0x0) timer_gettime(r2, &(0x7f00000002c0)) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:41 executing program 6: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x4, 0x40000000000031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$KDENABIO(r0, 0x4b36) r1 = syz_open_dev$binder(&(0x7f0000008ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000a20000)={0x8, 0x0, &(0x7f0000fc1ffc)=ANY=[@ANYBLOB="0002ff000000"], 0x0, 0x0, &(0x7f000012cf22)}) 2018/03/04 04:04:41 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) signalfd4(r0, &(0x7f0000000080)={0x3}, 0x8, 0x80000) 2018/03/04 04:04:41 executing program 7: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/policy\x00', 0x0, 0x0) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f00000002c0)="a2ead2f4e840c579f163da5979e554f4bb36b63b246367c198283647a09a85a399e341149b5425abfa51848d35aac7eae886a0cc97fe5913c53c28b9f8c75f6674fa511b37297cd35bc7") r1 = getpgrp(0x0) syz_open_dev$sndtimer(&(0x7f0000000240)='/dev/snd/timer\x00', 0x0, 0x8000) getpgrp(r1) setpgid(r1, r1) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x10001, 0x0) sendmsg$unix(r2, &(0x7f0000000200)={&(0x7f0000000040)=@abs={0x1, 0x0, 0x4e20}, 0x8, &(0x7f00000001c0)=[{&(0x7f0000000080)="b67f049cb110c8a3584a6c579d2554a3aa2dd2ef130154763086d4654cc72720747addeef3851a6f861fb79434a4dfead216020b13c7769f7c01bee9e587d2388db8d4bab50823ed17df2e8cf187961ce57e72dd1013b9f7c4d01b2227e911cd8e5f82ed3819b34811a12927ce6322ebc714c8e4e42758fdc48fc50bdc3de822d5d965ac34bd274501778d72157b2d3b68dc24a8efef647d41ce6fb7bba19d3fdd250ee1e69afc86fcfb1e507a2db93c4eb9764229c77e08dab0b01ac33231e7e7e2b4a1a784099d2cffb7dd5a0a7c325663811f", 0xd4}, {&(0x7f0000000180)="7baf", 0x2}], 0x2, 0x0, 0x0, 0xedc2f258cc27731}, 0x4cc95017cc6436b8) 2018/03/04 04:04:41 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000140)={r2, 0x6, 0x1}, 0x8) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x400, 0x0) 2018/03/04 04:04:41 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000000080)={&(0x7f0000ffa000/0x4000)=nil, 0xd10d, 0x2, 0x4, &(0x7f0000ffb000/0x4000)=nil, 0x3}) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000000140)=0x8, 0x8) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000180)) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000280)=0x0) r3 = geteuid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000002c0)={0x0, 0x0, 0x0}, &(0x7f0000000300)=0xc) r5 = getpid() stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getgid() sendmsg$unix(r1, &(0x7f0000000540)={&(0x7f00000001c0)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000240)=[{&(0x7f0000000580)="b0d01348493670f8edd0a767c44268b1d3ff9da34a36d2bb12403cf6ed91cf585a0986bd2b881b47a1", 0xfffffffffffffeb4}], 0x0, &(0x7f0000000400)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x20, 0x1, 0x1, [r0, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r1, r1]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r1]}, @rights={0x28, 0x1, 0x1, [r1, r1, r1, r1, r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x30, 0x1, 0x1, [r0, r1, r1, r0, r0, r1, r1]}], 0x128, 0x20004000}, 0x20040000) 2018/03/04 04:04:41 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) recvmsg(r1, &(0x7f00000015c0)={0x0, 0x0, &(0x7f0000001440)=[{&(0x7f00000000c0)=""/65, 0x41}, {&(0x7f0000000140)=""/130, 0x82}, {&(0x7f0000000200)=""/41, 0x29}, {&(0x7f0000000240)=""/46, 0x2e}, {&(0x7f0000000280)=""/26, 0x1a}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/181, 0xb5}, {&(0x7f0000001380)=""/79, 0x4f}, {&(0x7f0000001400)=""/40, 0x28}], 0x9, &(0x7f0000001500)=""/148, 0x94, 0x553}, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) accept4$ax25(r1, 0x0, &(0x7f0000001600), 0x800) openat$rtc(0xffffffffffffff9c, &(0x7f0000001640)='/dev/rtc\x00', 0x52000, 0x0) 2018/03/04 04:04:41 executing program 1: mkdir(&(0x7f0000639000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x50, &(0x7f000000a000)) fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f0000027000)={0x1}) unshare(0x40600) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x115b02, 0x0) r0 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000000040), &(0x7f00000000c0)=0x60) r1 = timerfd_create(0x2, 0x800) r2 = inotify_init1(0x80000) ftruncate(r2, 0x72f) clone(0x0, &(0x7f0000fbf000), &(0x7f0000ad8ffc), &(0x7f0000f8b000), &(0x7f000025e000)) dup2(r0, r1) r3 = creat(&(0x7f0000300301)='./file1\x00', 0x0) dup2(r3, 0xffffffffffffffff) 2018/03/04 04:04:41 executing program 7: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='attr/current\x00') socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000040)) r1 = accept4$netrom(0xffffffffffffff9c, 0x0, &(0x7f0000000080), 0x80000) r2 = fcntl$getown(r1, 0x9) ptrace(0x421f, r2) r3 = getpgrp(0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000000c0)=0xfffffffffffffffb, 0x4) setpgid(r3, r3) [ 59.147280] binder: 8471:8472 unknown command 512 [ 59.153029] binder: 8471:8472 ioctl c0306201 20a20000 returned -22 2018/03/04 04:04:41 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/03/04 04:04:41 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) getresuid(&(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000140)) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) timerfd_create(0x1, 0x80800) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0x2c, &(0x7f0000000180)=[@in6={0xa, 0x4e21, 0x8000, @ipv4={[], [0xff, 0xff], @rand_addr=0x5}, 0x2}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}]}, &(0x7f0000000200)=0x10) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f00000002c0)="22449352f911da9c8b5e3e7618d5d8b098bd1b4af76831c6cc6fbc530da4a2dd7f743b9e1dd095ea0d13fe409bc813aa78680d1235d7ae40ebc0086245d5ec60700550e620e10c40a6c4dcbbea20f645ded5e662f9d43187819f28ee76cc506ad47dc6fe280a182bf8c3351b7effca4f367c5a") getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000240)={r3, 0x2}, &(0x7f0000000280)=0x8) write(r2, &(0x7f0000000340)="af435ab9bccf94b4a776c5dbe7fc8ff855d0727243a4a32d5921639e5d020bc5f3b863c2390e6fca581eca8519f751f42b4c53a6a6344357f63cdba2f4dc063970f922b6ad2a56421ff008e5ac5e7e5254dd964f3a07447bc6491f35d10568e2d9761bdb018834f2aedd694a9e41bd59121dacf917a23ff978ee25b1cddb8ffba588706d718e93a731d06f3dfe71e4d4840518ff3cdfc9b558ed396c369d446f73790da70457503a88cfeb7d18254eca6ae782743adc12ad9680255f91e6db29100500e5587f9501fc317c56a3b06f577c29903ac55470a92c3437850822f0c9aedbb48ce3508fbf9ddc76a6e62d9d7afa65e078", 0xf4) 2018/03/04 04:04:41 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x2) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r1) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f00000000c0)={0x9, 0x0, 0x9, 0x7, 0x8000}) setsockopt$sock_void(r1, 0x1, 0x3f, 0x0, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000180)) r2 = getpgrp(0x0) getsockopt$inet6_udp_int(r1, 0x11, 0x66, &(0x7f0000000240), &(0x7f0000000280)=0x4) getpriority(0xffffffffffffffff, r2) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000200)=0x7f, 0x4) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f00000001c0)=0x7f) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) openat$keychord(0xffffffffffffff9c, &(0x7f0000000140)='/dev/keychord\x00', 0x101000, 0x0) 2018/03/04 04:04:41 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/igmp6\x00') r1 = syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x9) sendfile(r1, r0, &(0x7f0000fd9ff8), 0xffffffff) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'ip6tnl0\x00', 0x0}) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000100)) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000000140)) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f00000002c0)=0x101, &(0x7f0000000280)=0x2) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000080)={@loopback={0x0, 0x1}, 0x8, r2}) [ 59.188201] binder: 8471:8495 unknown command 0 [ 59.208283] binder: 8471:8495 ioctl c0306201 20a20000 returned -22 2018/03/04 04:04:41 executing program 7: setpgid(0x0, 0x0) 2018/03/04 04:04:41 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000400)=[{&(0x7f0000000140)="1219c4c6d8972cf65beae06cd3b588714aca47ba2bc01399abb307168a7cd67ad34a892babbf01e5dc66c0b55b8916fb7172271fbe059090051b752b1e0d4b3cb0e235f20aa63193af50736103c272ac6151c3c1e42cdd8ef998e970acd6d745a8a4b79dec079af8fa0897746b8cf22a0f13486cde6e78aa4ef1f6d7ca3daf40d4d917c050edae36c3a4ab0d157e8ecbbb3f24c368a3eb3c1bf322ee636bce15f22337abd6247dd5d02f55966a177790a8675d0d8d43982131"}, {&(0x7f0000000200)="63adbb98b695a137a76f0595d45c34224101ea3b2f3f2769440eae6c2e178dbf924c945ea4ad8c4360f1008d11fceb8c5b39a859f70f4ca148ecd04ed31159a84b23adf360d91768e0c0801616e03962641ee9fc03034755ecfefa7d67524cebc7492e6833b52bc31498e61ce2d1fc45757c96032afabbb6eb5f8868f4628e6038358f256c87bc71a730d29e76dea41efb29bd0bfd593214bdaafcc6b18cbbdaa59a06a4b741e5330ae49a5a41b9f942ceab2a150f73effbb910bd9737b8ef4661c4dd45b612616c95eb8525013a761e4c3c0987d43f905d5257514ed35d7328e3e911345a585729d6b6867e"}, {&(0x7f0000000300)="1b0d94936e4e2ad9ad7184b2e6a03d2d48186a07390e4bc7d86c9ddc698476a4529e2992d6d60d293257f8f73c2e65dbf13bc904faa4666052c27cc9216c0d4938dc9b550a9bd66ac3ccc462f34a7ddb1abea188a61a8ab10688a577f2a2919a31052f525caa"}, {&(0x7f0000000380)="7c7d50aa14252c927ece2a1bfe54fbb5731b2e4d6d9f141e85dc3c9bc2718a2da50fdeb53db12e723f257422f27034b58b145db13487e6bb6d42488b11e66390a1178d6fd6750bc10a5732f3ca771d161df8ec55d7f3219b6d28ad5b2277ef8189a0"}], 0x5f2, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r0) getsockopt$packet_int(r1, 0x107, 0xf, &(0x7f00000004c0), &(0x7f0000000500)=0x4) chmod(&(0x7f0000000580)='./file0\x00', 0x100) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) accept4$llc(r1, 0x0, &(0x7f0000000480), 0x80800) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000440)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000000100)={r2, 0x8}) memfd_create(&(0x7f0000000540)='md5sum-[security\x00', 0x0) 2018/03/04 04:04:41 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:41 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) recvmsg(r1, &(0x7f00000015c0)={0x0, 0x0, &(0x7f0000001440)=[{&(0x7f00000000c0)=""/65, 0x41}, {&(0x7f0000000140)=""/130, 0x82}, {&(0x7f0000000200)=""/41, 0x29}, {&(0x7f0000000240)=""/46, 0x2e}, {&(0x7f0000000280)=""/26, 0x1a}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/181, 0xb5}, {&(0x7f0000001380)=""/79, 0x4f}, {&(0x7f0000001400)=""/40, 0x28}], 0x9, &(0x7f0000001500)=""/148, 0x94, 0x553}, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) accept4$ax25(r1, 0x0, &(0x7f0000001600), 0x800) openat$rtc(0xffffffffffffff9c, &(0x7f0000001640)='/dev/rtc\x00', 0x52000, 0x0) 2018/03/04 04:04:41 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x100000ca, 0x81003) syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x2080) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) r2 = getpgid(0xffffffffffffffff) fcntl$lock(r1, 0x7, &(0x7f00000010c0)={0x1, 0x5, 0x3e0000000000, 0x100, r2}) sched_setscheduler(r2, 0x3, &(0x7f0000001100)=0x4) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x4) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f00000000c0)=""/4096) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:41 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x61, &(0x7f0000000080)={'filter\x00', 0x4}, 0x68) sendfile(r0, r0, &(0x7f0000000140)=0xfffffffffffffffe, 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:41 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) fcntl$dupfd(r0, 0x406, r0) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:41 executing program 1: r0 = socket$inet6(0xa, 0x20000000001, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000100)=[{0x100000002, 0x9}, {0x2, 0x6e59}], 0x2000021f) setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f0000972000)=0xfffffffffffffff7, 0x4) fstatfs(r0, &(0x7f0000000000)=""/229) socket$inet6(0xa, 0x1, 0x6) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000000140)=""/175, &(0x7f000018e000)=0xffffffffffffff97) 2018/03/04 04:04:41 executing program 7: r0 = getpgrp(0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_netdev_private(r1, 0x89f9, &(0x7f0000000000)="f272bb7953b97af4144cf53d9cfc8cc5ad450eaea7b1b2acbc72a2693d36fa1d0b29cececa1b3d5c1491b82b7f7c3b7cd1137f3cd325e35b62a6b1e202f8f869e1445d4a39c3bbfb92de712e13c4d7c92846fd49442261e2115897405d8047ea62c24ead82") setpgid(r0, 0x0) r2 = syz_open_procfs(r0, &(0x7f0000000100)='net/rfcomm\x00') socket(0x0, 0x800, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r2, 0x89e3, &(0x7f0000000140)=0x1) 2018/03/04 04:04:41 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) getresuid(&(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000140)) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) timerfd_create(0x1, 0x80800) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0x2c, &(0x7f0000000180)=[@in6={0xa, 0x4e21, 0x8000, @ipv4={[], [0xff, 0xff], @rand_addr=0x5}, 0x2}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}]}, &(0x7f0000000200)=0x10) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f00000002c0)="22449352f911da9c8b5e3e7618d5d8b098bd1b4af76831c6cc6fbc530da4a2dd7f743b9e1dd095ea0d13fe409bc813aa78680d1235d7ae40ebc0086245d5ec60700550e620e10c40a6c4dcbbea20f645ded5e662f9d43187819f28ee76cc506ad47dc6fe280a182bf8c3351b7effca4f367c5a") getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000240)={r3, 0x2}, &(0x7f0000000280)=0x8) write(r2, &(0x7f0000000340)="af435ab9bccf94b4a776c5dbe7fc8ff855d0727243a4a32d5921639e5d020bc5f3b863c2390e6fca581eca8519f751f42b4c53a6a6344357f63cdba2f4dc063970f922b6ad2a56421ff008e5ac5e7e5254dd964f3a07447bc6491f35d10568e2d9761bdb018834f2aedd694a9e41bd59121dacf917a23ff978ee25b1cddb8ffba588706d718e93a731d06f3dfe71e4d4840518ff3cdfc9b558ed396c369d446f73790da70457503a88cfeb7d18254eca6ae782743adc12ad9680255f91e6db29100500e5587f9501fc317c56a3b06f577c29903ac55470a92c3437850822f0c9aedbb48ce3508fbf9ddc76a6e62d9d7afa65e078", 0xf4) 2018/03/04 04:04:41 executing program 7: getpid() ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)) r0 = getpgid(0x0) r1 = getpgrp(r0) setpgid(r1, 0x0) 2018/03/04 04:04:41 executing program 7: seccomp(0x1, 0x0, &(0x7f0000028ff0)={0x1, &(0x7f0000e51000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) nanosleep(&(0x7f0000000100), 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x101}, &(0x7f0000000080)=0x8) fdatasync(r0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={r1, 0x0, 0x1, 0x6, 0x2, 0x10000}, 0x14) 2018/03/04 04:04:41 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) recvmsg(r1, &(0x7f00000015c0)={0x0, 0x0, &(0x7f0000001440)=[{&(0x7f00000000c0)=""/65, 0x41}, {&(0x7f0000000140)=""/130, 0x82}, {&(0x7f0000000200)=""/41, 0x29}, {&(0x7f0000000240)=""/46, 0x2e}, {&(0x7f0000000280)=""/26, 0x1a}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/181, 0xb5}, {&(0x7f0000001380)=""/79, 0x4f}, {&(0x7f0000001400)=""/40, 0x28}], 0x9, &(0x7f0000001500)=""/148, 0x94, 0x553}, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) accept4$ax25(r1, 0x0, &(0x7f0000001600), 0x800) openat$rtc(0xffffffffffffff9c, &(0x7f0000001640)='/dev/rtc\x00', 0x52000, 0x0) 2018/03/04 04:04:41 executing program 5: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f00000000c0)={'dummy0\x00', 0xff}) r1 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r2 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r1, r1, &(0x7f00000ddff8), 0x101fffffe) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r2, 0x111, 0x1, 0x5, 0x4) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000080)) 2018/03/04 04:04:41 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) preadv(r0, &(0x7f0000002140)=[{&(0x7f0000000080)=""/4096, 0x1000}, {&(0x7f0000001080)=""/4096, 0x1000}, {&(0x7f0000002080)=""/64, 0x40}, {&(0x7f00000020c0)=""/83, 0x53}], 0x4, 0x0) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x61c0e6ac585139ab) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000002180)) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:41 executing program 1: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x2003, 0x0) r1 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$BINDER_SET_MAX_THREADS(r1, 0x40046205, 0x480000) 2018/03/04 04:04:41 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000000240)=[], 0x105d, 0x32) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/checkreqprot\x00', 0x80000, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000100)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000140)={r3, r4}) 2018/03/04 04:04:41 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00008cd000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x0) r3 = epoll_create1(0x480000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000d4a000)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000578ff4)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000304000)) 2018/03/04 04:04:41 executing program 1: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/policy\x00', 0x0, 0x0) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000080)) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x39) munmap(&(0x7f0000009000/0x1000)=nil, 0x1000) remap_file_pages(&(0x7f0000009000/0x2000)=nil, 0x2000, 0x0, 0x0, 0x0) getsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x80002, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x50) 2018/03/04 04:04:41 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000000c0), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_CLR_FD(r1, 0x4c01) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00000001c0)={{{@in6=@mcast1, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@rand_addr}}, &(0x7f00000002c0)=0xe8) syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0xbb5, 0xc0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000300)={0x0, 0x0}, &(0x7f0000000340)=0xc) sendmsg$nl_xfrm(r1, &(0x7f0000000540)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x88540810}, 0xc, &(0x7f0000000500)={&(0x7f0000000380)=ANY=[@ANYBLOB="680100001600200025bd7000fddbdf25fe8000000000000000000000000000aafe8000000000000000000000000000bb4e2400064e207fff02008000af000000", @ANYRES32=r4, @ANYRES32=r5, @ANYBLOB="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"], 0x168}, 0x1, 0x0, 0x0, 0x20000014}, 0x80) 2018/03/04 04:04:41 executing program 6: r0 = memfd_create(&(0x7f0000000000)='-eth0#trusted\x00', 0x2) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000200)={0x0, @in6={{0xa, 0x4e24, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x100}}, 0x3f, 0x81}, &(0x7f0000000040)=0x98) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00000002c0)={r1, 0x2, 0x1000, "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"}, 0x1008) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f00009ddfe4)={&(0x7f0000188ffa)={0x10}, 0xc, &(0x7f0000056ff8)={&(0x7f0000000080)=ANY=[@ANYBLOB="2400000013000105ffffffffffffffff00000000", @ANYRES32=0x0, @ANYBLOB="001400"], 0x24}, 0x1}, 0x0) r3 = socket$inet(0x2, 0x6, 0x3) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000001c0)={0x0, 0xd8fa}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f00000000c0)={r4, 0x1c6, 0x4, [0x400, 0x7, 0x7, 0x9]}, &(0x7f0000000100)=0x10) 2018/03/04 04:04:41 executing program 4: syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r0 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x113}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendfile(r0, r0, &(0x7f00000ddff8)=0x3, 0x102000002) syz_emit_ethernet(0x3d, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[], {0x8100, 0x3, 0x2, 0x2}}], {@llc={0x4, {@llc={0x8e, 0xf4, "dd", "d0fa671f17710601df434eae19ff9b5f1c7be9808157d3002eff08994063b965f57e71bf7af881d8"}}}}}, &(0x7f0000000100)={0x1, 0x1, [0x9d9, 0xfca, 0x3b, 0x679]}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) 2018/03/04 04:04:41 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000080)=0xfffffffffffffffe, 0x4) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:41 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) prlimit64(r2, 0x4, &(0x7f00000000c0)={0x10000, 0x1000}, &(0x7f0000000100)) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000140)={{{@in6=@mcast1, @in=@multicast2}}, {{@in6=@mcast1}, 0x0, @in=@multicast2}}, &(0x7f0000000240)=0xe8) 2018/03/04 04:04:41 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x200) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={0x0}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000001c0)={r2, @in6={{0xa, 0x4e24, 0x80, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}}, 0x8c) ioctl$LOOP_CLR_FD(r1, 0x4c01) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000100)={r3, 0x483}, 0x8) 2018/03/04 04:04:41 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000000)=0x7) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000480)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000000540)={@mcast2, 0x0}, &(0x7f0000000580)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f00000005c0)={@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x4, r2}) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000140), &(0x7f0000000180)=0x8) r3 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x1}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000300)={r4, 0x3}, &(0x7f0000000340)=0x8) r5 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r5, 0x84, 0x20, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r6 = accept$inet(r5, &(0x7f0000000280)={0x0, 0x0, @loopback}, &(0x7f00000002c0)=0x10) listen(r3, 0x0) accept(r6, &(0x7f0000000380)=@nl=@proc, &(0x7f00000003c0)=0xc) r7 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0xab1, 0x40000) getsockopt$EBT_SO_GET_INFO(r7, 0x0, 0x80, &(0x7f0000000400)={'filter\x00'}, &(0x7f0000000100)=0x78) creat(&(0x7f00000001c0)='./file0\x00', 0x8) 2018/03/04 04:04:41 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) sendto$inet6(r1, &(0x7f0000000080)="4db9532630e73e8c8e81e12fef64cb733d03c6f686cb42a87c4fa4710f", 0x1d, 0x80, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @empty, 0x7}, 0x1c) 2018/03/04 04:04:41 executing program 1: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/policy\x00', 0x0, 0x0) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000080)) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x39) munmap(&(0x7f0000009000/0x1000)=nil, 0x1000) remap_file_pages(&(0x7f0000009000/0x2000)=nil, 0x2000, 0x0, 0x0, 0x0) getsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x80002, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x50) 2018/03/04 04:04:41 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x85, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000140)=0x0) getpriority(0x0, r2) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f00000000c0)) [ 59.651839] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. 2018/03/04 04:04:41 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x100, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000000c0)={0x99a5, 0x6f6, 0x8, 0x3, 0x9, 0x6, 0x71, 0x4, 0x0}, &(0x7f0000000100)=0x20) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000140)={r2, 0xffffffff00000000}, 0x8) r3 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r3) sendfile(r0, r3, &(0x7f00000ddff8), 0x102000001) ioctl$TIOCSCTTY(r3, 0x540e, 0x5) ioctl$LOOP_CLR_FD(r3, 0x4c01) 2018/03/04 04:04:41 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/netstat\x00') syz_extract_tcp_res(&(0x7f0000000100), 0xffffffff, 0x2) ioctl$DRM_IOCTL_INFO_BUFS(0xffffffffffffffff, 0xc0106418, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) preadv(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)=""/179, 0xb3}], 0x100000000000005b, 0x0) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000000140)) r1 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r2 = memfd_create(&(0x7f00000000c0)='proc\x00', 0x100000000000) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x1) sendfile(r1, r1, &(0x7f0000000080), 0x111ffffff) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:41 executing program 6: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000080)={{{@in6=@mcast2, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@remote}}, &(0x7f0000000180)=0xe8) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000280)={'broute\x00', 0x0, 0x4, 0x1c, [], 0x7, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}, {}], &(0x7f0000000000)=""/28}, &(0x7f0000000300)=0x78) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r1, 0x1, 0x6, @random="3ba82bb65f59"}, 0xffffffffffffff78) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000000340)=ANY=[@ANYBLOB="200100001200057d62636c000000000007000000d5830ae3f3ab0e7357372c2ab9a9abd2f6febcd621130ccf380280c2c168c3e92af75ca0cf0ab35f681dba5aac8b1a593f62b4bb5c200a1e0fb054c5d3b252fb36dc5a3dbaaca6205f229cae221ef8d4f86be736c0285c5c20bdd29a681207f04116e04dfa4402e99bdb9741ef6b50a64f8ca8c13e593793f59960faceae34fd638481d026a8c56f3f331aa2a6ebcb02c2eaf9f063fae263a667ff57922298533dd11bcc6206778d6c0333a112760c8832008bd048f1", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x20}, 0x1}, 0x0) [ 59.725293] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. 2018/03/04 04:04:41 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x100, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000000c0)={0x99a5, 0x6f6, 0x8, 0x3, 0x9, 0x6, 0x71, 0x4, 0x0}, &(0x7f0000000100)=0x20) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000140)={r2, 0xffffffff00000000}, 0x8) r3 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r3) sendfile(r0, r3, &(0x7f00000ddff8), 0x102000001) ioctl$TIOCSCTTY(r3, 0x540e, 0x5) ioctl$LOOP_CLR_FD(r3, 0x4c01) 2018/03/04 04:04:41 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x6000, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:41 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000000080)) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) fchmod(r0, 0x80) r2 = add_key(&(0x7f00000000c0)='blacklist\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r3 = request_key(&(0x7f0000000140)='id_resolver\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000001c0)='/dev/loop#\x00', 0xfffffffffffffff8) keyctl$unlink(0x9, r2, r3) 2018/03/04 04:04:41 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)={0x2, 0x17, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1}, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x80000, 0x0) ioctl$int_out(r0, 0x5462, &(0x7f0000000140)) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f00000000c0)) 2018/03/04 04:04:41 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x2) close(r0) 2018/03/04 04:04:41 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f00000000c0)=""/100) 2018/03/04 04:04:41 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/03/04 04:04:41 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) timerfd_gettime(r1, &(0x7f0000000100)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f0000000080)={0x8ac2, 0x3, {0x3, 0x2, 0x101, 0x0, 0x9}}) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:42 executing program 7: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x800000000000000) add_key$user(&(0x7f0000fd9ffb)='user\x00', &(0x7f00005c7000)={0x73, 0x79, 0x7a}, &(0x7f0000c51000), 0x0, 0xffffffffffffffff) add_key(&(0x7f0000cda000)='ceph\x00', &(0x7f0000b82ffb)={0x73, 0x79, 0x7a}, &(0x7f0000618f09)='L', 0x1, 0xfffffffffffffff8) 2018/03/04 04:04:42 executing program 7: r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/member\x00', 0x2, 0x0) r1 = socket$inet(0x2, 0x80000, 0xfffffffffffffffe) r2 = userfaultfd(0x80000) r3 = dup3(r0, r2, 0x80000) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000200)={{{@in=@multicast2, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@local}}, &(0x7f0000000040)=0xe8) connect$unix(r3, &(0x7f0000000680)=@file={0x1, './file0\x00'}, 0xa) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000300)={0x0, 0x0}, &(0x7f0000000340)=0xc) sendmsg$nl_netfilter(r3, &(0x7f0000000640)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000600)={&(0x7f0000000380)=ANY=[@ANYBLOB="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", @ANYRES32=r4, @ANYBLOB="232e492e960925b5bb8d230ab418eae46a97f746806845b5234f92eee61efffb8d4147acd001d655c8265917975e8b7ed4358931d7d061689258ecf3d0fe439210c154fd0bf746749265fd1debb29c5bf1acb5565c7efce7cfe4a9741cd270b4065801397b80fbbd075ad641d2c7300bf1ea9ac3b56191684042b831c61ad060d5990b569dde19d8e45da50c7e15ab1da690b1e03eba18a1b4d82fc482905344305cbc05e6922f80aefb0325e461a2a593d081ffbbb0e67c89ff8fb4d0eb4f7e6e5423d1042fa307b0a77fc149f53bfc3734b6a930dbfef98ee1bda4af3c2fa76e2f00000c00660000000000", @ANYRES32=r5, @ANYBLOB="a1ccd83aef9cc72aeae52b8b44c5315800"], 0x254}, 0x1, 0x0, 0x0, 0x40080}, 0x800) ppoll(&(0x7f00000000c0)=[{r0, 0x4001}, {r1}, {r2, 0x4400}], 0x3, &(0x7f0000000180)={0x0, 0x1c9c380}, &(0x7f00000001c0)={0x3}, 0x8) r6 = socket$inet(0x2, 0x1, 0x0) r7 = dup(r6) ioctl$sock_inet_SIOCSARP(r7, 0x8955, &(0x7f0000000100)={{0x2, 0x4e20, @broadcast=0xffffffff}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x8, {0x2, 0x4e20, @broadcast=0xffffffff}, 'tunl0\x00'}) 2018/03/04 04:04:42 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) getegid() sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:42 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x3c, &(0x7f0000000080)=[@in={0x2, 0x4e23, @empty}, @in6={0xa, 0x4e22, 0x2, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x4}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}]}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000140)=r2, 0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000180)={r2, @in6={{0xa, 0x4e23, 0x8b, @mcast1={0xff, 0x1, [], 0x1}, 0xbc1}}, 0x7, 0x7, 0x8, 0x5c, 0x1}, &(0x7f0000000240)=0xa0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:42 executing program 4: r0 = syz_fuse_mount(&(0x7f00000000c0)='./file0\x00', 0x4001, 0x0, 0xffffffffffffffff, 0xffffffffffffff73, 0x200000) writev(r0, &(0x7f0000000440)=[{&(0x7f0000000100)="c84cfe9b5eacf17e6d86b726a5b02788c1f93b73ce921b2984a5c3749c7ec4cab9be8de7e69b824c49c7e5ee7e796c336cd1d2e3e43569f42ac12ac8d7a1240637069b8709fc4bf2d191a2ca45930bc2a054d43bf8482cec32b27fd4134e8a7471eb", 0x62}, {&(0x7f0000000180)="809b576586e75cca49c3cf344d4e84d22a245376f6154d4527ad587fd483612ab86e9aadb7c7c27345473cec1873d7018c2751877344b3ff266e9e9671839cbd62b6880556e0d5dee2abd192aa3a95891c3ef0f6dc62ca8f81166ab88869d4250071c36ebf9722102f2f115c3af4d8b100f641ace65c73fdecc241eeb826cccbbfab8bd3de339ca1395e0f4421129939d0dc5e61c6142c142fc76c25634c1c8a86cbb26d682463bc214a92b3c6e6ac0ee0a9b9459240ef524f0f17699f6ce07c667678c19c75b04a73edc65890196412fd11ba38a9d2c95115bf808f53facb7451871e49bd456e5c79005a253cfaf8", 0xef}, {&(0x7f0000000280)="1fe55b06a5992a5ff77ef7d5e1cb6e5fe59e6cd5b5133594e363e1a1050fa2a8ab7711013c893ae17293ca9c6d65f5d92c0396c5a42f4de187cad4695405b8feb99d9ab55007252cab3cba5ed8eed0836434d774c989d76e9c8a8e63ede809c85a9d5b439b4e5c13548695e8d755da265583d8d1e16404c50e7ab964270de50e79a1a475c59a21c10a6221a49a687293b1f47a9edb2caea8b8bda674", 0x9c}, {&(0x7f0000000340)="96feed0f4a0d4fed9a18a9905b57218e795fcd84bb379586763366abed9f8b33e6d4e2e7d6f1ffaef0e2a2abcf633d6677b5107aea9ce0897539b582057ff5a8240fb26fad3b6cdae2b35b504245add1336dcbc2585d6d76d752d06ed6dd4d36389a7210a767b3a934f8326222713b9556568d9e52e1becb3fdb868040f010549a017a0f22119929afb358ae1ca02fed", 0x90}, {&(0x7f0000000400)="2bf7c1d9e62b08b34ea5ff9b6e50492a42202e57ef6d06ee068d01da04db0eb449ac6f2b581a4db8386ddd0e3213e618af51678af39d9c26f810fb7ae7dc", 0x3e}], 0x5) r1 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r2 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) 2018/03/04 04:04:42 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f00000000c0)=""/100) 2018/03/04 04:04:42 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) timerfd_gettime(r1, &(0x7f0000000100)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f0000000080)={0x8ac2, 0x3, {0x3, 0x2, 0x101, 0x0, 0x9}}) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:42 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) fcntl$setpipe(r0, 0x407, 0x9) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f00000001c0)={"64756d6d08ff0f000000000800", @ifru_ivalue=0x3061}) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000340)) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000040)={{{@in=@multicast2, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@broadcast}}, &(0x7f0000000140)=0xe8) ioctl$TUNSETOWNER(r1, 0x400454cc, &(0x7f0000000180)=r2) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000000240)="b079cedd88b8932c6293aa52b13f1a4190cef73b41e42103c3a31c4a0476fdbba287f67d01a106b2454ca973c17ba53703c4b2e8ae0e8b60c38542d99627fca4cbde1ff792e063d7a94ee5c998fbb5b037e6cbc14bdd8a4630e29178eb2bb26f80448e11d5976b714d0eba649ab9be05ea8bf2c807c3f509330272b4ba7ff18b0e4f9a557bcc95f9853e9ec742157d7c29be990418d9dc42c905367b618407034e16bdda82802f4c6be50d17ccd2edb791e1a301d145fa64047cd139a1184da618546e14dcfa52a4ff996035ec326efd8d25025ce8b31fbf") sendmmsg(r0, &(0x7f0000001780)=[{{0x0, 0x0, &(0x7f0000001640)=[], 0x0, &(0x7f0000001700)=[]}}], 0x1, 0x0) 2018/03/04 04:04:42 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) mlock2(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) accept$ax25(r1, &(0x7f0000000080), &(0x7f00000000c0)=0x10) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:42 executing program 7: r0 = socket(0xa, 0x801, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) socketpair(0x0, 0x807, 0x1f, &(0x7f0000000800)={0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000840)=0x9) sendto$inet(r0, &(0x7f0000509f92), 0xff77, 0x8000, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r2 = creat(&(0x7f0000000780)='./file0\x00', 0x30) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f00000007c0)) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r3, 0xc0186419, &(0x7f0000000740)={0x9, &(0x7f0000000140)=""/252, &(0x7f0000000640)=[{0x4, 0x3a, 0x100000001, &(0x7f0000000040)=""/58}, {0x0, 0x15, 0x5, &(0x7f0000000080)=""/21}, {0xffc0000000000000, 0xc9, 0x8000, &(0x7f0000000240)=""/201}, {0x5, 0x48, 0x4, &(0x7f0000000340)=""/72}, {0x6, 0xac, 0x2, &(0x7f00000003c0)=""/172}, {0x100000001, 0x23, 0x9, &(0x7f00000000c0)=""/35}, {0x81, 0x2a, 0x3ff, &(0x7f0000000480)=""/42}, {0x3, 0x4f, 0x4, &(0x7f00000004c0)=""/79}, {0xd90, 0xe8, 0x5, &(0x7f0000000540)=""/232}]}) sendmsg$inet_sctp(r0, &(0x7f000050dfc8)={&(0x7f0000935ff0)=@in={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x8e, &(0x7f0000bb1000)=[], 0x0, &(0x7f0000576000)=[]}, 0x0) 2018/03/04 04:04:42 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) write$sndseq(r1, &(0x7f0000000200)=[{0x400, 0x9, 0x401, 0x1f, @tick=0x7, {0x2, 0x5}, {0x8, 0xc1}, @quote={{0x2, 0x36e5}, 0x10001, &(0x7f00000000c0)={0x3, 0xad2, 0x3, 0x4, @time={0x0, 0x1c9c380}, {0xd2, 0x7}, {0xba2b, 0xfffffffffffffff9}, @addr={0x7, 0x20}}}}, {0x3f, 0x8781, 0x0, 0x8000, @tick=0x3, {0x2, 0x66ee}, {0x6, 0x20}, @control={0x9ee3, 0x3, 0xffffffffffffff3b}}, {0x80000000, 0x2, 0x101, 0x401, @time={r2, r3+10000000}, {0x401, 0x5}, {0x2, 0x8}, @time=@tick=0x4}, {0x0, 0x2, 0x6, 0xc, @tick=0x200, {0x5103600b, 0x400000000000}, {0x0, 0x3}, @addr={0x7, 0x2}}, {0x10000, 0x0, 0x8, 0x8, @time={0x77359400}, {0x4, 0x1f}, {0xa51, 0x5}, @ext={0x98, &(0x7f0000000140)="77bc70599fcba9bc374154cb55784fd55ddb3fe4fec7ab7b7d54a147b5b9dc985781015131f12cb640615ea3e371da287d1b726b22bd679100d35763d8e277a1de32678b46cb336360755167470e8c4c929703f79c5a885b26fa9c56b2129225d287f68d8c892d46eb290abc418feb466725b7fb9394d0c48d2f9a520dcfc194594f45339ca35b3396cebf07f17d289f1045a3448e6e39fc"}}, {0x63, 0xfffffffffffffffc, 0x0, 0xff, @tick=0x1, {0x6, 0x4346}, {0x4, 0x9}, @note={0xfff, 0x5, 0xfd, 0x7fffffff, 0x7}}], 0x120) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:42 executing program 1: clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) utimes(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={{r0, r1/1000+30000}}) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000ff2)='/dev/keychord\x00', 0x800, 0x0) preadv(r2, &(0x7f0000b1afe0)=[{&(0x7f0000d4f000)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/04 04:04:42 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) fremovexattr(r1, &(0x7f00000000c0)=@random={'security.', '/dev/loop#\x00'}) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:42 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x6, 0x2) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='devpts\x00', 0x200840, 0x0) sendfile(r1, r0, &(0x7f0000000080), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) recvfrom$unix(r1, &(0x7f00000000c0)=""/75, 0x4b, 0x40000000, &(0x7f0000000140)=@abs={0x1, 0x0, 0x4e20}, 0x8) [ 60.249894] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=48037 sclass=netlink_route_socket 2018/03/04 04:04:42 executing program 7: timer_create(0x0, &(0x7f00000001c0)={0x0, 0x0, 0x1, @thr={&(0x7f0000000080), &(0x7f0000000140)}}, &(0x7f0000000240)) clock_gettime(0x0, &(0x7f0000000280)={0x0, 0x0}) timer_settime(0x0, 0x1, &(0x7f00000002c0)={{0x0, 0x989680}, {0x0, r0+10000000}}, &(0x7f0000000300)) capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f0000000240)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000000c0)={{{@in6=@empty, @in=@multicast1=0xe0000001}}, {{@in=@broadcast=0xffffffff}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) 2018/03/04 04:04:42 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) openat$keychord(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/keychord\x00', 0xc00, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/03/04 04:04:42 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000080)=0x40, 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:42 executing program 1: r0 = open(&(0x7f0000000040)='./file0\x00', 0x101000, 0x0) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000000080)=0x3) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES32=0x0, @ANYBLOB="a5bb0000000000000000000000000000"], 0x28}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000200)={0x0, 0x6}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000280)={r2, 0x2}, &(0x7f00000002c0)=0x8) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000000100)={'icmp6\x00'}, &(0x7f00000001c0)=0x1e) 2018/03/04 04:04:42 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000140)={0x2000}) r2 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000180)={{{{0x2, 0x4e23, @loopback=0x7f000001}}, {{0xa, 0x4e24, 0x80000000, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}}, 0x100000001, 0x9, 0xff, "a07155dfe6a110cc2c896c8a82a59fbff5d123f9d7bd034ce078cbcb70cb7e8ae529091d4a760010d33092d0111b4ef2f01fadd08dbb10793cab98c1e39c9c79b13e360441eb07f863a193a23841c734"}, 0x160) ioctl$DRM_IOCTL_INFO_BUFS(r2, 0xc0106418, &(0x7f0000000100)={0xffff, 0x1000, 0x38, 0x3, 0x10, 0xe54}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) write$selinux_context(r2, &(0x7f0000000080)='system_u:object_r:autofs_device_t:s0\x00', 0x25) sendfile(r0, r2, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000340)) 2018/03/04 04:04:42 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dedff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x509000, 0x0) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f0000000040)=0x8001) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='task\x00') ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) sendto$inet(r0, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x0) recvmsg(r0, &(0x7f0000001700)={&(0x7f00000000c0)=ANY=[@ANYBLOB="ffff000000000000ec6b5a51cd9269832b18ed10ba5aa2a4cd2a43b8b85f24a232e689e20d462d5542ac2a7b1e1ae4e0330ae0e4426f66cabcaa7126ce6c2b62b481f1836a4be0f5580f01e1a6f721251a3dd0ca93c248e2dc8916144b325b4ba8fc2aa42b0273692c2a0f60cb192459898992d9717e41baa89eaae8759c2d642564e600b685785ae1d20114187aaf0f1da0ee7d7076f83d4415c644c28eff656299c5d9ad21e473dd"], 0x8, &(0x7f0000001540)=[], 0x1000000000000001, &(0x7f0000001600)=""/242, 0xf2}, 0x41) 2018/03/04 04:04:42 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x3, 0x12) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:42 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000000080)=0x72c, 0x8) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:42 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) getsockname$llc(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000140)=0x10) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$KIOCSOUND(r1, 0x4b2f, 0x6) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000100), &(0x7f00000000c0)=0x4) 2018/03/04 04:04:42 executing program 7: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r0, 0x7001) [ 60.320989] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=48037 sclass=netlink_route_socket 2018/03/04 04:04:42 executing program 6: r0 = syz_open_dev$binder(&(0x7f0000872936)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00009b4fd0)={0x0, 0x0, &(0x7f0000000140)=[], 0xb8, 0x0, &(0x7f0000000100)}) flock(r0, 0x7) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000100)={"38275702934d28beec0ceeec9e6088ca", {0x4, 0x9, 0x0, "d7801d5d5906", 0x8}}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000400)={0xf0, 0x0, &(0x7f00000002c0)=[@increfs={0x40046304}, @transaction={0x40406300, {0x2, 0x0, 0x2, 0x0, 0x11, 0x0, 0x0, 0x40, 0x10, &(0x7f0000000140)=[@fda={0x66646185, 0x4, 0x0, 0x6}, @fda={0x66646185, 0x3, 0x2, 0x35}], &(0x7f0000000180)=[0x18, 0x20]}}, @reply_sg={0x40486312, {{0x3, 0x0, 0x3, 0x0, 0x1, 0x0, 0x0, 0x0, 0x10, &(0x7f00000001c0)=[], &(0x7f0000000200)=[0x0, 0x18]}, 0x3f}}, @enter_looper={0x630c}, @reply_sg={0x40486312, {{0x2, 0x0, 0x2, 0x0, 0x10, 0x0, 0x0, 0x0, 0x40, &(0x7f0000000240)=[], &(0x7f0000000280)=[0x18, 0x78, 0x18, 0x60, 0x18, 0x68, 0x40, 0x20]}, 0xfff}}, @decrefs={0x40046307, 0x4}], 0x5, 0x0, &(0x7f00000003c0)="024e21d3b5"}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'vlan0\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @dev={0xfe, 0x80, [], 0x17}, @mcast1={0xff, 0x1, [], 0x1}, 0x200, 0x0, 0x4, 0x500, 0x9, 0x40000, r3}) 2018/03/04 04:04:42 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x2) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r1, r1, &(0x7f0000000100)=0xfffffffffffffffc, 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:42 executing program 1: r0 = open(&(0x7f0000000040)='./file0\x00', 0x101000, 0x0) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000000080)=0x3) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES32=0x0, @ANYBLOB="a5bb0000000000000000000000000000"], 0x28}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000200)={0x0, 0x6}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000280)={r2, 0x2}, &(0x7f00000002c0)=0x8) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000000100)={'icmp6\x00'}, &(0x7f00000001c0)=0x1e) 2018/03/04 04:04:42 executing program 7: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r0, 0x7001) 2018/03/04 04:04:42 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) 2018/03/04 04:04:42 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) lseek(r1, 0x0, 0x7) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:42 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000080)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r0, 0x4c01) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r1, &(0x7f00000000c0)={0x2}) 2018/03/04 04:04:42 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) fcntl$getown(r0, 0x9) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:42 executing program 7: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000000c0)=0x1) mkdir(&(0x7f0000000040)='./file0\x00', 0x1000000000000005) mount(&(0x7f0000e07000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f00004daffa)='ramfs\x00', 0x2000000, &(0x7f0000000440)) r1 = creat(&(0x7f0000015ff4)='./file0/bus\x00', 0x0) socket(0x0, 0x0, 0x0) write(r1, &(0x7f0000000000)="d9", 0x1) 2018/03/04 04:04:42 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b4ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f00001e4000)=0x2) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x12402, 0x0) close(r0) [ 60.479345] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=48037 sclass=netlink_route_socket [ 60.485845] binder: 8764:8775 ioctl 8916 20000100 returned -22 [ 60.498204] binder: 8764:8775 IncRefs 0 refcount change on invalid ref 0 ret -22 [ 60.519759] binder: 8764:8775 got transaction to invalid handle 2018/03/04 04:04:42 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) socket$pppoe(0x18, 0x1, 0x0) 2018/03/04 04:04:42 executing program 3: syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r0 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r0) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/03/04 04:04:42 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f0000000100), 0x80) readahead(r0, 0x2, 0x7f) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000000140)) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) [ 60.526967] binder: 8764:8775 transaction failed 29201/-22, size 64-16 line 3005 2018/03/04 04:04:42 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f00000013c0)=[{&(0x7f0000000180)="658aa6b85453834b1f59cebdac31482948efa7d4b21c111ade4debe2360179404224cc7f2312ebc6d1013b2894438205ea150657825b6359c0adf93cc66b0836d1e98215a3802caf821863705a3b74bd862ef5211893bce3c055dfe593"}, {&(0x7f0000000200)="7226bdd21ef893e458466e9587631ff300b60b4aac955d56e0ac9fea23d1787abb536e2a5a49666f95ff867afa6f101c464bd1d0f8701555f59c6d8026781872a497f8edbcf6eb0737afb6ca50c10f097a8b11350abb46309f7d15e2f0f3911dfa441a6a6b9d0591290605ccec8672e0045e00c5771f531274a3eddcd92dc0454cdc8a2ea57ae1ee7fc7af0cde0ba88cd38e96b0b2499492928cc5cc2f67818c235b0fa07ecefc7e5033992d616e36c2c1159df883c787676a64ceaa3547a0cee54f4000a34e99f87abffe0d0e24"}, {&(0x7f0000000300)="115f25ada16290bc6cc54bcdb616b36a0eb809a3559448ad2aad69d451a8fda3e79fcfe0feab1f1d21496750cb2fac15c7dacc7c244a2aa9af304748451077cc9eb810f80db4e53e8f109632f6a66544fa8d542a7e02090e8a3844f09091e58859dc476d101d8655"}, {&(0x7f0000000380)="f543db42"}, {&(0x7f00000003c0)="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"}], 0x22c, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x4b00, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) [ 60.574108] binder: 8764:8797 ioctl 8916 20000100 returned -22 [ 60.591630] binder: 8764:8788 IncRefs 0 refcount change on invalid ref 0 ret -22 [ 60.601704] binder: 8764:8788 got transaction to invalid handle 2018/03/04 04:04:42 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x5, &(0x7f0000d17ffc)=0x8, 0x4) getsockopt$inet6_tcp_int(r0, 0x6, 0x3, &(0x7f00001dcffc), &(0x7f0000000000)=0x4) 2018/03/04 04:04:42 executing program 7: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000000c0)=0x1) mkdir(&(0x7f0000000040)='./file0\x00', 0x1000000000000005) mount(&(0x7f0000e07000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f00004daffa)='ramfs\x00', 0x2000000, &(0x7f0000000440)) r1 = creat(&(0x7f0000015ff4)='./file0/bus\x00', 0x0) socket(0x0, 0x0, 0x0) write(r1, &(0x7f0000000000)="d9", 0x1) [ 60.619517] binder: 8764:8788 transaction failed 29201/-22, size 64-16 line 3005 2018/03/04 04:04:42 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f0000000040)={'mangle\x00'}, &(0x7f00000000c0)=0x54) sendmsg$nl_route(r0, &(0x7f0000036fc8)={&(0x7f0000007000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000021000)=@ipv4_newroute={0x24, 0x18, 0x21, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, [@RTA_GATEWAY={0x8, 0x5, @loopback=0x7f000001}]}, 0x24}, 0x1}, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000100)=0x0) tkill(r2, 0x10) 2018/03/04 04:04:42 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x4}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={r1, 0x1, 0x8, 0x7fffffff, 0x665, 0x81}, 0x14) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000000000)=0x6b, 0x4) 2018/03/04 04:04:42 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/mls\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f00000001c0)={&(0x7f00000000c0)=[0x0], &(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000140)=[0x0, 0x0, 0x0], &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1, 0x7, 0x3, 0xa}) r2 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) fstat(r2, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0, 0x0}, &(0x7f00000002c0)=0xc) fchown(r2, r3, r4) sendfile(r0, r2, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:42 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = open(&(0x7f00006a2000)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000033ff8)='./file0\x00', 0x0) mount(&(0x7f00001a4ff2)='./file0/file0\x00', &(0x7f0000f89ff8)='./file0\x00', &(0x7f000067b000)='\x00v\t', 0x1004, &(0x7f000073afff)) unlinkat(r0, &(0x7f000048eff8)='./file0\x00', 0x200) getdents64(r0, &(0x7f0000810000)=""/61, 0x3d) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000080)={0x0, 0x20}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000100)=@assoc_id=r1, &(0x7f0000000140)=0x4) 2018/03/04 04:04:42 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000180), &(0x7f00000001c0)=0x4) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00000000c0)=0x3ff, 0x4) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000100)={@mcast1={0xff, 0x1, [], 0x1}, 0x7ff, 0x2, 0x3, 0x9, 0x100000001, 0x0, 0x13}, 0x20) write$selinux_create(r1, &(0x7f0000000140)=@access={'system_u:object_r:hald_cache_t:s0', 0x20, '/usr/sbin/cupsd', 0x20, 0x39, 0xb8}, 0x35) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000280)) 2018/03/04 04:04:42 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x1) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:42 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000140)="505a73e9e8f42c3b62dc70f1328d72982de09308d21b79bee89cd43a9fdcad831f0a70", 0x23) getxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@random={'os2.', "74086e750000000000000000008c00"}, &(0x7f0000000100)=""/19, 0x13) 2018/03/04 04:04:42 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1f, &(0x7f0000000080), 0x4) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) 2018/03/04 04:04:42 executing program 6: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000cc4000)='/dev/ashmem\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000000140)={{0xa, 0x4e23, 0x94f5, @dev={0xfe, 0x80, [], 0x13}}, {0xa, 0x4e21, 0x80, @empty, 0x7}, 0x81, [0x1, 0x3, 0x1, 0x9, 0xffff, 0x2, 0x1000, 0x8]}, 0x5c) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40087705, &(0x7f0000f0cff8)={0x0, 0x80000}) [ 60.685766] binder: undelivered TRANSACTION_ERROR: 29201 [ 60.703887] binder: undelivered TRANSACTION_ERROR: 29201 2018/03/04 04:04:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c81, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) socketpair(0x11, 0x800, 0x4, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$TIOCSSOFTCAR(r2, 0x541a, &(0x7f0000000080)=0x401) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) getresuid(&(0x7f000099cffc), &(0x7f0000159000), &(0x7f0000a9bffc)) 2018/03/04 04:04:42 executing program 6: clone(0x0, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000000), &(0x7f0000000040)) open(&(0x7f0000000080)='./file0\x00', 0x2, 0x1) epoll_create(0x10001) 2018/03/04 04:04:42 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0xb8400, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f00000000c0)={'security\x00'}, &(0x7f0000000140)=0x54) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000002c0)=""/79) r1 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x80000000000048fe, 0x40000101906) r2 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000180)={0xfffffffffffff680, 0x7, 0xdaa7, 0x2, 0x2b6}, 0x14) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f00000001c0)={0x0, 0x4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000240)={r3, 0x6, 0x6, [0x1, 0x3ff, 0x4, 0x3ca7, 0x7, 0x3]}, &(0x7f0000000280)=0x14) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:42 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/enforce\x00', 0x400, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1c, &(0x7f0000000140)="c5b6c80bcf66340728d30ed4970f3aa7adbf1f2c73a2b4917bde2f1dc2a822fffd395becf7d7051575685523e7ecd90d76b5dad86af819f529d4c4ed66fdc2d3b90f7572ad5f3e5e685a3cc75a54ad1f19c8a64ff0bb317bb94a7fc6327905e3b625196f458e5b22a4462ca0f2567c4d9a8c26a58ca0accf6f", 0x79) r1 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r2 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000201) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) socket$pppoe(0x18, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f00000000c0)={0x3, [0x3, 0x3a, 0x10001]}, 0xa) ioctl$sock_inet_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000080)) close(r2) 2018/03/04 04:04:42 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000f3eff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000933000)={0x0, 0x0, 0x0, 'queue0\x00'}) socketpair(0x0, 0x5, 0x20, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bind(r1, &(0x7f0000000080)=@l2={0x1f, 0xffffffff, {0x7, 0x0, 0x8, 0x5, 0xfff, 0x3}, 0x3, 0x5}, 0xe) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f00001e0f74)={0x0, 0x2000000000000080, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000faff74)={0x0, 0x0, 0x0, 'queue0\x00'}) mknod(&(0x7f0000000000)='./file0\x00', 0x81, 0x8001) 2018/03/04 04:04:42 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x101000, 0x0) bind$inet(r1, &(0x7f0000000100)={0x2, 0x4e24, @rand_addr=0x1}, 0x10) r2 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r2) sendfile(r0, r2, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) 2018/03/04 04:04:42 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = syz_open_dev$tun(&(0x7f0000266000)='/dev/net/tun\x00', 0x0, 0x0) r2 = epoll_create(0x4000000000007) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000ff4)) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={'ipddp0\x00', @ifru_addrs=@ethernet={0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}}) epoll_pwait(r2, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) r3 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) preadv(r2, &(0x7f0000000480)=[{&(0x7f0000000140)=""/136, 0x88}, {&(0x7f0000000200)=""/39, 0x27}, {&(0x7f0000000240)=""/60, 0x3c}, {&(0x7f0000000280)=""/201, 0xc9}, {&(0x7f0000000380)=""/20, 0x14}, {&(0x7f00000003c0)=""/177, 0xb1}], 0x6, 0x3) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r3, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) ioctl$LOOP_CLR_FD(r3, 0x4c01) 2018/03/04 04:04:42 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0xe0f, 0x200000000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000300)={0x0, 0x0, 0xac16, 'queue1\x00', 0xe037}) ioctl(r0, 0x3, &(0x7f0000000100)="363c07ce27d020d15ee45514e6048bdc411689412091e9fe430e") ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000040)={0x2, &(0x7f0000000000)=[{}, {0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f00000000c0)={r1, 0x2}) 2018/03/04 04:04:42 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x4, 0x101906) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) sched_getparam(r1, &(0x7f0000000140)) r2 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/checkreqprot\x00', 0x1, 0x0) fsync(r2) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$TUNSETPERSIST(r2, 0x400454cb, &(0x7f0000000240)) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r2) sendfile(r0, r2, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r2, 0x4c01) rename(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00') syz_open_pts(r2, 0x40000) 2018/03/04 04:04:42 executing program 1: openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/policy\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x801, 0x20000141) rmdir(&(0x7f0000000040)='./file1\x00') getsockname(r0, &(0x7f00000000c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, &(0x7f0000000100)=0x26) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x400, 0x0) seccomp(0x1, 0x0, &(0x7f0000000ff0)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) link(&(0x7f0000b71ff8)='./file1\x00', &(0x7f0000000180)='./file1/file0\x00') 2018/03/04 04:04:42 executing program 4: syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r0 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f00000001c0)={0x0, 0xbc, &(0x7f0000000240)="aa9c5c252f1a601051e6ef2899b4fd4444a376c146f5ee5265b4bbbfda567461c65eca0d480952e8bb810048496d19ae5f8b0505a008a062a95586bfdbc6f0fff0c044888469691a24d9f24440b60d0ad713374a07916fa61a4826952c7511ac7841a420d0d130c36ecc01f07fed07755fd2c511212f5f208ae7e97869a1b1118b5927fa4ca6eaaa6a1c2815c555bf2717b1ee6873a1aa0b7fff888fb9a75dc7297bc36124166a010271c48725149050875560445978f8553a535184"}) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendfile(r0, r0, &(0x7f0000000200), 0x8e4) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000000c0)={0x0, 0x2, 0x4, 0x7}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000140)=@assoc_value={r1, 0x4}, &(0x7f0000000180)=0x8) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) 2018/03/04 04:04:42 executing program 1: r0 = userfaultfd(0x0) r1 = memfd_create(&(0x7f0000002000)='proclo}\x00', 0x0) close(r1) r2 = dup3(r1, r0, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000080)={0x100000000, 0xd81, 0x0, 0x4, 0x5, 0x5, 0x1, 0x7, 0x0}, &(0x7f00000000c0)=0x20) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={r3, 0x238, 0x20}, 0xc) 2018/03/04 04:04:42 executing program 7: r0 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000100)="9403", 0x2) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x2) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000080)) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f00000000c0)=0x8000) 2018/03/04 04:04:42 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000c47000)='/dev/sg#\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x2c, &(0x7f0000000080)=[@in={0x2, 0x4e24, @rand_addr=0x3f}, @in6={0xa, 0x4e20, 0x8e8, @local={0xfe, 0x80, [], 0xaa}}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r1, 0x9}, &(0x7f0000000180)=0x8) r2 = dup3(r0, r0, 0x80000) ioctl$TCSBRKP(r2, 0x2286, 0x200000000004) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@int, &(0x7f0000000040)=0x4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa}) eventfd2(0x19c0, 0x800) ioctl$DRM_IOCTL_ADD_MAP(r2, 0xc0286415, &(0x7f0000000200)={&(0x7f0000000000/0x1000)=nil, 0x5, 0x0, 0x10, &(0x7f0000ffc000/0x4000)=nil, 0x7}) fcntl$setsig(r0, 0xa, 0x3ff) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000240)={r1, 0x7fffffff, 0x0, []}, &(0x7f0000000280)=0x8) 2018/03/04 04:04:43 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000000)=0x5, 0x4) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, 0xffffffffffffffff, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:43 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) setsockopt$inet_udp_int(r1, 0x11, 0x1, &(0x7f0000000080)=0x8, 0x4) fcntl$setpipe(r0, 0x407, 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:43 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f000001aff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f00007ae000)=0x406, 0x4) write(r1, &(0x7f0000019f97)='j', 0x1) recvmsg(r0, &(0x7f0000019fc8)={0x0, 0x0, &(0x7f000001a000)=[], 0x0, &(0x7f000001b000)}, 0x2) recvfrom(r0, &(0x7f000001cf8e)=""/114, 0x72, 0x0, &(0x7f000001d000)=ANY=[@ANYBLOB='\'\x00!\x00\x00\x00'], 0x10) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/pktcdvd/control\x00', 0x2000, 0x0) ioctl$TUNATTACHFILTER(r2, 0x401054d5, &(0x7f0000000180)={0xa, &(0x7f0000000100)=[{0x0, 0x101, 0x3, 0xcdc}, {0x2, 0x6, 0x80000000, 0x8001}, {0x7, 0x4, 0x0, 0x7fffffff80000}, {0x8, 0x4, 0x3, 0x7fffffff}, {0x10000, 0x1, 0x7fffffff, 0x81}, {0x0, 0x1, 0x2, 0x4}, {0x3, 0x80000001, 0x20, 0x4}, {0x401, 0x2, 0x7, 0x40}, {0x1, 0x9, 0x9, 0x6}, {0x979, 0x8001, 0x2130, 0x2}]}) close(r1) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_set$uid(0x3, r3, 0xa6e) 2018/03/04 04:04:43 executing program 6: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x2) mmap(&(0x7f00003f5000/0x2000)=nil, 0x2000, 0x0, 0x1011, r0, 0x0) read(r0, &(0x7f00003f5000)=""/4096, 0x1000) 2018/03/04 04:04:43 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000280)="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", 0xfff7fffffffffffd) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000080)={{{@in6=@loopback, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@remote}}, &(0x7f0000000180)=0xe8) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f00000001c0)={@mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x4, 0x400, 0x8, 0x500, 0x4, 0x22, r2}) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:43 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$sock_SIOCOUTQNSD(r2, 0x894b, &(0x7f00000000c0)) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:43 executing program 7: r0 = memfd_create(&(0x7f0000000000)='posix_acl_access\x00', 0x1) ioctl$EVIOCSABS3F(0xffffffffffffff9c, 0x401845ff, &(0x7f0000000040)={0xfff7fffd, 0x3, 0x0, 0x1, 0x90c4, 0x2}) fstat(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$packet_buf(r0, 0x107, 0x6, &(0x7f0000000340)=""/252, &(0x7f0000000440)=0xfc) getresgid(&(0x7f0000000280), &(0x7f00000002c0), &(0x7f0000000300)=0x0) lchown(&(0x7f00000001c0)='./file0\x00', r1, r2) accept4$netrom(r0, &(0x7f0000000140)=@full, &(0x7f00000000c0)=0x48, 0x80000) r3 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x2000003, 0x0) pread64(r3, &(0x7f0000000080)=""/25, 0x19, 0x0) 2018/03/04 04:04:43 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) getsockname$inet6(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x1c) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) 2018/03/04 04:04:43 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f00001d1fb0)={{}, {0xe}, 0x0, 0x5, 0x8001}) 2018/03/04 04:04:43 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00003a7000)='ns/net\x00') capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000702000)) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000100)={0x0, 0x39a867be, 0x20}, &(0x7f0000000140)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000180)={0xfffffffffffffff9, 0x3ff, 0x4, 0x1000, 0x5, 0x8, 0x20, 0x80, r1}, &(0x7f00000001c0)=0x20) setns(r0, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000040)={0x0, 0x8000}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000000c0)={r2, 0x81}, 0x8) 2018/03/04 04:04:43 executing program 6: clock_adjtime(0x5, &(0x7f0000a40f30)) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x800, 0x0) recvfrom(r0, &(0x7f0000000080)=""/95, 0x5f, 0x12002, &(0x7f0000000100)=@pppoe={0x18, 0x0, {0x4, @empty, 'syzkaller1\x00'}}, 0x1e) ioctl$ASHMEM_GET_PROT_MASK(r0, 0x7706, &(0x7f0000000040)) 2018/03/04 04:04:43 executing program 1: mkdir(&(0x7f0000dda000)='./file0\x00', 0x0) mount(&(0x7f0000900ff8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000ebcffe)) r0 = creat(&(0x7f0000c5eff4)='./file0/bus\x00', 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) prctl$setptracer(0x59616d61, r1) mq_timedsend(r0, &(0x7f0000ec502e)="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", 0xfd1, 0x0, &(0x7f0000adcff0)) creat(&(0x7f0000000040)='./file0/bus\x00', 0x0) 2018/03/04 04:04:43 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) nanosleep(&(0x7f0000012ff0)={0x77359400}, &(0x7f0000001ff0)) clone(0x0, &(0x7f0000001000), &(0x7f0000001000), &(0x7f0000000000), &(0x7f0000001000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000000040)='keyring\x00', 0x2) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f0000000140)={0x4, 0x401, 0x9}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r2 = socket$inet_icmp(0x2, 0x2, 0x1) r3 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x208001, 0x20) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f00000001c0)={0x4, [0x5, 0x3, 0x2, 0x80000000]}, &(0x7f0000000200)=0xc) getsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f00000000c0)={@rand_addr, @dev}, &(0x7f0000000100)=0xc) 2018/03/04 04:04:43 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000214ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) 2018/03/04 04:04:43 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:43 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) timer_create(0x0, &(0x7f0000000240)={0x0, 0x37, 0x2, @thr={&(0x7f00000000c0)="eaa01c0d418d172328015bc66a2647e6300d7ff385ec5c7d82f9253d2857ae9c4598ebf705422277d2d5de32051a8bc0868394fd46510c4ec8f03ff5d82631fb090b46450ef6b71b5ed0dbb0971496945f86ec58ae", &(0x7f0000000140)="12c758032d77258c8f2c59da6a67b74acf58465cb0ab462ab4b61e029da5b59647b8f842da1b9c8b5060fb59ff093729239af28d1351d552c8657c4cfb4c95a485182087994371760e2acf26e140362271ef72a39a323486cb71363bd409d79c257686ebd5abb7eed1d9e5612eab1115acf8a8307d1d9af4c2d35444fa87d51257f53ffc67ef3991d5e14be13d2ae9bcb085e1f5b5600ffe2c81c5d970ffdc630644fe276255cb1b873d09dc39c0afe7414fe25a09f109155073fe1fde93e083499f62e8668a9946fce8b9c8f23e15a85ab857"}}, &(0x7f00000002c0)=0x0) clock_gettime(0x0, &(0x7f0000000300)={0x0, 0x0}) timer_settime(r2, 0x1, &(0x7f0000000340)={{}, {r3, r4+30000000}}, &(0x7f0000000380)) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) 2018/03/04 04:04:43 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x22901) r1 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r2 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f0000000100)=[0x6, 0x8]) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000000c0)) rt_sigsuspend(&(0x7f0000000140)={0x1}, 0x8) r3 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f0000000180)={@empty, @broadcast}, &(0x7f00000001c0)=0xc) bind$netlink(r3, &(0x7f00000002c0)={0x10, 0x0, 0x0, 0x100000}, 0xc) getsockname(r3, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f00000000c0)=0x3a) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000100)={'lo\x00', @ifru_flags}) ioctl$LOOP_CLR_FD(r2, 0x4c01) 2018/03/04 04:04:43 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) ioctl$LOOP_CLR_FD(r1, 0x4c01) fsync(r1) 2018/03/04 04:04:43 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x63f, 0x2, 0x0, 0x9, 0xd, 0x15, "3976d63bf14cef401f82789e07ba4bb57b0035ca98687861f27e6218fb1a43637c5c8b29172ee0d8b33709f8cca33ade7cb02a292c2f5211b1667e686cab1dfc", "a43d0a99e8a006101a5579bab82e572a264ab5568729c0fed2f7d7673cf8938c88af361c99b0025c47abee910f688870439b9e26c56f4457eb2ac3426c1252c2", "c4ebdf06d363b3753d1f27900f2df214a5e9c23cb824727e5465acaeab1cc138", [0x80, 0x7]}) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/03/04 04:04:43 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) ioctl$TIOCSBRK(r1, 0x5427) 2018/03/04 04:04:43 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000240)={0x0, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000002c0)={0x0, 0x8003, 0x30, 0xa42, 0x80000000}, &(0x7f00000003c0)=0xfffffdd3) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000340)={r2, 0x40}, &(0x7f0000000380)=0x8) r3 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) r4 = gettid() r5 = syz_open_procfs(r4, &(0x7f00000001c0)='projid_map\x00') pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r3, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$EVIOCSKEYCODE(r3, 0x40084504, &(0x7f0000000400)=[0xfff, 0x5]) ioctl$EVIOCSKEYCODE(r5, 0x40084504, &(0x7f0000000300)=[0x848f, 0x4]) ioctl$EVIOCSFF(r3, 0x40304580, &(0x7f0000000180)={0x57, 0x7fffffff, 0x7, {0x0, 0x4}, {0x8000, 0x1124}, @const={0x9, {0x9, 0x16c, 0x8, 0x6}}}) pwrite64(r0, &(0x7f0000000080)="2e596ed3b256377ec98ce2fa53d4320fde94088542cfd995a19e96159fe2014a848e701fa0ac0985e52fddd73d7239c95a59d4078755934580a239910a61276365dbf6fb60267541ae8e84dbc8db7320209e345297892cb08712ada37b32be972d9b684ab27b96ba982960dc4393b449ab84f20333fd96fdcb5efa544cb6112a14b6b7cfd9296dba804134bbea066af14aec4ba114e1382c278da667b446305629e8d388ff748a2673e4a07c37bc42ac276eb5a8fbd77205e86afce232ccd1ae638c54137368ae59181c57c9a3c0ac3c225a2d1926b69a07b7848069b4db5eaac0f53c5a8979d679d989d89b977d4a28b1", 0xf1, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/avc/cache_stats\x00', 0x0, 0x0) 2018/03/04 04:04:43 executing program 1: r0 = add_key$keyring(&(0x7f000061b000)='keyring\x00', &(0x7f0000e2affb)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f00003f2000)='keyring\x00', &(0x7f0000a69ffb)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) keyctl$link(0x8, r1, r0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x12800, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/policy\x00', 0x0, 0x0) ioctl$TIOCLINUX2(r2, 0x541c, &(0x7f0000000040)={0x2, 0x80000001, 0x10001, 0x9, 0x401, 0xff}) 2018/03/04 04:04:43 executing program 6: r0 = socket$inet6(0xa, 0x2000000803, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000200)={0x0, 0x8}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000100)={r1, 0x8}, 0x8) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000380)={@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x0, 0xff, 0x3}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000140)={@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x0, 0xff, 0x1}, 0x20) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f00000003c0)={'filter\x00', 0x1000, "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"}, &(0x7f0000000180)=0x1024) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x4e20, 0x807, @empty}, 0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@mcast2={0xff, 0x2, [], 0x1}}, &(0x7f0000000040)=0x20) 2018/03/04 04:04:43 executing program 7: r0 = socket$inet(0x10, 0x8000000003, 0x100000010) recvmsg(r0, &(0x7f0000006fc8)={&(0x7f0000003000)=@l2, 0xe, &(0x7f00000000c0)=[{&(0x7f0000000000)=""/39, 0x27}, {&(0x7f0000000040)=""/50, 0x10}, {&(0x7f0000000080)=""/41, 0xfffffffffffffe10}], 0x3, &(0x7f0000005000)=""/122, 0x7a}, 0x100) r1 = memfd_create(&(0x7f0000000340)="19", 0x2) getsockname$packet(r1, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) connect$packet(r1, &(0x7f00000001c0)={0x11, 0xfd, r2, 0x1, 0xfffffffffffffffb, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1a}}, 0x14) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000200)="240000001000030307fffd946fa283bc03eee6d81000c497271d8568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) 2018/03/04 04:04:43 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x3}, 0x1c) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000100)) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x18) 2018/03/04 04:04:43 executing program 6: unshare(0x8000400) r0 = mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x6e93ebbbcc0884ef, 0x0, &(0x7f0000664fc0)={0x0, 0x7, 0x2}) lseek(r0, 0x0, 0x4) 2018/03/04 04:04:43 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:43 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101b06) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:43 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00000000c0)="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", 0x12d}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) 2018/03/04 04:04:43 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) getegid() r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x8001, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x5, 0x5, 0xd, 0x4, "f966e16ab50914142b745778cdc954a7bfd5820e295fdbec82927ec1fc21785e83c07c1309fc02d39a8cb540936fc10e3cfe3378e90c1ae15bc8536579c5d6aa", "f8065771929dcc49f1056790323eeab423967d067e218e1d00bf8fcce6a9b736", [0x3, 0x10000]}) setsockopt$inet_udp_int(r0, 0x11, 0xffffffffffffffff, &(0x7f0000000040), 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000140)={0x0, 0x6, 0x20}, &(0x7f0000000180)=0xc) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000001c0)={r2, 0xfffffffffffffffc, 0x6}, &(0x7f0000000200)=0x8) socket$inet6(0xa, 0x8080f, 0xff) 2018/03/04 04:04:43 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f00002dfff4)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000f74000)={0x20, 0xa, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {0x1}, [@typed={0xc, 0x1, @ipv4=@multicast2=0xe0000002}]}, 0x20}, 0x1}, 0x0) listen(r0, 0xffffffffffff0000) [ 61.369254] audit: type=1400 audit(1520136283.417:18): avc: denied { listen } for pid=9035 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/03/04 04:04:43 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x1, 0x101903) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:43 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:43 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000000540)=0x1003) ioctl$LOOP_CLR_FD(r1, 0x4c01) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) readv(r1, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/196, 0xc4}, {&(0x7f00000001c0)=""/69, 0x45}, {&(0x7f0000000240)=""/54, 0x36}, {&(0x7f0000000280)=""/159, 0x9f}, {&(0x7f0000000340)=""/214, 0xd6}], 0x5) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) ioctl$LOOP_CLR_FD(r1, 0x4c01) socket$pppoe(0x18, 0x1, 0x0) 2018/03/04 04:04:43 executing program 1: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d16ff8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000017a000)=@abs, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) r2 = gettid() readv(r1, &(0x7f000078afea)=[{&(0x7f0000fb3f4a)=""/182, 0xb6}], 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a27ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r3, 0x5452, &(0x7f0000008ff8)=0x3f) ioctl$sock_FIOSETOWN(r3, 0x8901, &(0x7f00008d6000)=r2) readv(r4, &(0x7f0000622fd0)=[{&(0x7f0000b36000)=""/236, 0xec}], 0x1) fcntl$setsig(r3, 0xa, 0x12) r5 = dup2(r3, r4) fstat(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GET_CLIENT(r5, 0xc0286405, &(0x7f0000000080)={0x3a3c, 0x9, r2, 0x5, r6, 0x0, 0x7, 0x400}) tkill(r2, 0x15) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f00000000c0)) 2018/03/04 04:04:43 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/mls\x00', 0x0, 0x0) getsockopt$IPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x43, &(0x7f0000000180)={'icmp\x00'}, &(0x7f00000001c0)=0x1e) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x1, 0x0, 0x0, 0x10, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sa2={0x2, 0x13, 0xfffffffffffffffe}, @sadb_x_sec_ctx={0x9, 0x18, 0x0, 0xc00000000, 0x39, "b29fcc0150bdd9529bff9beb70e87fab38da8a239ae276e9ec4b52489e113709b1e30cbf4bbcacfc9ddb2df6d0d54199d9350c77f5089a5d28"}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x4e20, @multicast1=0xe0000001}}]}, 0x80}, 0x1}, 0x4000000) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001b80)={{{@in=@remote, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@rand_addr}}, &(0x7f0000001c80)=0xe8) stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000001d80)={{{@in=@multicast2=0xe0000002, @in=@dev={0xac, 0x14, 0x14, 0xc}, 0x4e24, 0x7, 0x4e22, 0x7fff, 0x2, 0x20, 0x20, 0x32, r3, r4}, {0x40, 0x2, 0x652d9191, 0x6191, 0xda, 0x3ff, 0x100000000, 0x400}, {0xdbb, 0x0, 0x7fff, 0xffffffff}, 0x8413a8c, 0x0, 0x0, 0x1, 0x2, 0x2}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d6}, 0xa, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x34ff, 0x0, 0x3, 0xffffffff80000000, 0x3, 0x80000000, 0x100}}, 0xe8) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x0, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/commit_pending_bools\x00', 0x1, 0x0) 2018/03/04 04:04:43 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) 2018/03/04 04:04:43 executing program 6: getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000469ff8)=@assoc_value, &(0x7f0000fe0ffc)=0x8) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003c6000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000e4056c)=0x3) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x40c000, 0x0) setsockopt$sock_void(r2, 0x1, 0x1b, 0x0, 0x0) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000561ffc)) 2018/03/04 04:04:43 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) flock(r1, 0x4) 2018/03/04 04:04:43 executing program 6: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f000002e000)={'filter\x00', 0x7, 0x4, 0x3e8, 0x1f0, 0x1f0, 0x0, 0x300, 0x300, 0x300, 0x4, &(0x7f000002efc0), {[{{@uncond, 0xc0, 0xe8}, @unspec=@STANDARD={0x28}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x0, 'syz0\x00'}}}, {{@uncond, 0xc0, 0xfffffffffffffe58}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @dev={0xac, 0x14}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffa}}}}, 0x438) 2018/03/04 04:04:43 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0x1f, 0xffffffffffffffe1}, &(0x7f0000000200)=0x98) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000240)={0x1, 0x8201, 0x9, 0x0, r2}, 0x10) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f00000002c0)) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r0, 0x4c01) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000300), 0xfffffffffffffd1b) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f00000000c0)={&(0x7f0000ffc000/0x1000)=nil, 0x1000}) 2018/03/04 04:04:44 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000200)="d272f8c6d27a121109cb9846c3c84f0b", 0x10) r2 = getuid() getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000000c0)={{{@in6=@ipv4={[], [], @local}, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@mcast2}}, &(0x7f00000001c0)=0xe8) setreuid(r2, r3) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) 2018/03/04 04:04:44 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x4000000000501905) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) fsync(r1) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f0000000080)={0x2, 0x87, 0x1f, 0x0, 0x1, 0x4}) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:44 executing program 7: r0 = socket(0x8, 0x80002, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x3, 0x5, 0x80, 0x7, 0x2, 0x100000000, 0x8, {0x0, @in6={{0xa, 0x4e21, 0x10000000, @loopback={0x0, 0x1}, 0xc180}}, 0x1ff, 0x8001, 0xe1a, 0x7, 0x7fffffff}}, &(0x7f00000000c0)=0xb8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000100)={r1, 0x9, 0x97, "f9c64ed8b6691abc2b62cd9bd8c80b1b9df0859b96c39128a208b1f3cfc164a3923863b12fae38cafecfaeed016b109a4ebcc14828e04d1648493387aac7286ab31711abb68e8d657766dc41cf030d60bec9d3b80a208089188a88d9ac183291ef36551b9252d93e2dbce5e5407492dba81a7d56abf3bfc1856a484c769b28d060d24b065bea3a4bf7db2a91c1008e1ef358857d13b9a1"}, 0x9f) ioctl(r0, 0x8912, &(0x7f0000000000)) 2018/03/04 04:04:44 executing program 6: syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x2000) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000040)='/dev/keychord\x00', 0x8000, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00000001c0)={0x0, 0x86, "494ed1207be816edd60c0dd68c71b0a248b41e5f3ce6c8eda3f3ec039eddd55d35cbadf5c5b6ed31158eb4db99789c787053aa99f03442b5c2563676570948d979478fdd7d62384cdbc402bc31b8078e1c0bf39f1babc8f3554056055a0702c91386b8358fb9fbbca37a2d10290b07a695ecc086b784b5899373540a181612b40a3de4d08cff"}, &(0x7f0000000280)=0x8e) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f00000004c0)={r2, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}, 0x1, 0x9}, &(0x7f0000000140)=0xfffffdf9) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000180)=@assoc_value={r3, 0x6}, 0x8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000300)={{{@in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, @in=@rand_addr, 0x4e20, 0x0, 0x4e20, 0x0, 0xa}}, {{@in=@multicast1=0xe0000001}, 0xd96e09a39eff0926, @in6=@loopback={0x0, 0x1}, 0x0, 0x3}}, 0xe8) 2018/03/04 04:04:44 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000000100)={0x5, 0x4, 0x6, 0x3, 0x8d}) r2 = getpgrp(0xffffffffffffffff) syz_open_procfs(r2, &(0x7f0000000140)='mountinfo\x00') sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) setsockopt$inet_dccp_buf(r1, 0x21, 0x8f, &(0x7f0000000080)="cbd84c8334cd811662f125a368c4b9f743e8e0bba33543c5a0bc47e26ffba209f0a44b1095af520db4b4deedded1624f75a5fa1155b3a4c37168ede31f8e3e70d964872b0235e0ff05f5a1ae8c5b0eba54a57e88de21c7702195cb67e275305f6854cdcc4b3936b385370c618ecccc755647b3653d7d433bbcf30358", 0x7c) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:44 executing program 2: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x20000, 0x0) read$eventfd(r0, &(0x7f00000000c0), 0x8) r1 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r2 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, 0xffffffffffffffff) socketpair(0x3, 0x806, 0x0, &(0x7f00000001c0)) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r2, 0x4c01) getsockopt$inet_tcp_buf(r2, 0x6, 0x1f, &(0x7f0000000100)=""/104, &(0x7f0000000180)=0x68) 2018/03/04 04:04:44 executing program 1: r0 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x0, 0x408000) modify_ldt$write(0x1, &(0x7f00000002c0)={0xa40, 0x0, 0x5000, 0x39f, 0x2, 0xfffffffffffffffb, 0x9, 0xfffffffffffffff8, 0x1, 0x1}, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000057ef8)={0x0, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}}, &(0x7f0000053ffc)=0x4a) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000040)={r1, @in6={{0xa, 0x4e23, 0x800, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffff9e0c}}, [0x648e, 0x2, 0x900000000000000, 0x1000, 0xfff, 0x4, 0x4, 0xaf76, 0x6, 0x7f61, 0x4, 0x2, 0xffff, 0xffffffff, 0x401]}, &(0x7f0000000180)=0x108) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000000)={0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) ioctl$int_out(r0, 0x1, &(0x7f0000053ff8)) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000300)={r2, 0x40}, 0x8) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000200)={0x800, {{0x2, 0x4e23, @empty}}}, 0x90) 2018/03/04 04:04:44 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:44 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000380)="73656c6623266c696d655f74ffda26fe60730eb5a9b76c2422b0797065246c6f2f405b6367726f757073656c666d642573", 0x2) fsetxattr(r0, &(0x7f0000000000)=@random={'osx.', 'wlan0$\x00'}, &(0x7f0000000340)="73656c6623266c696d655f74ffda26fe60730eb5a9b76c2422b0797065246c6f2f405b6367726f757073656c666d642573", 0x31, 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f00000000c0)=0x3, 0x4) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000280)) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000100)={{{{0x2, 0x4e22, @broadcast=0xffffffff}}, {{0xa, 0x4e20, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x800}}}, 0x6, 0x7, 0x1, "9cdd3be5f1e3e2d58562744f7d19ec3d10c9cebce130f08a509526bbb6b28992952c4717b2cc5c9b2e79d050e2559136ee1650b6c2cde020f605a9799abae82fa0fdd8b89ab76f2062db376edcb4644e"}, 0x160) sendfile(r1, r1, 0x0, 0xffffffffffff59dc) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f00000002c0)=0x7f, &(0x7f0000000300)=0x4) open(&(0x7f0000000080)='./file0\x00', 0x40000, 0x101) 2018/03/04 04:04:44 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_mr_vif\x00') sysfs$2(0x2, 0x9, &(0x7f0000000200)=""/211) preadv(r0, &(0x7f000094f000)=[{&(0x7f0000641f0e)=""/242, 0xf2}], 0x1, 0x41) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000140)={'filter\x00', 0x0, 0x4, 0x4f, [], 0x8, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}, {}, {}], &(0x7f00000000c0)=""/79}, &(0x7f00000001c0)=0x78) 2018/03/04 04:04:44 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000000c0)={0x0, 0x6, 0x4, 0x100}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={r2, 0x1ff, 0x80000001, 0x800, 0x4cdcecec, 0xfffffffffffffffb}, &(0x7f0000000180)=0x14) getsockopt$netlink(r1, 0x10e, 0xf, &(0x7f00000001c0)=""/32, &(0x7f0000000200)=0x20) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000240)={r3, 0x1f}, &(0x7f0000000280)=0x8) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) 2018/03/04 04:04:44 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x7, 0x101906) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000000100)) r2 = openat(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0x200000, 0x8) getpeername$packet(r2, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000280)=0x14) r3 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) ioctl$TUNSETPERSIST(r2, 0x400454cb, &(0x7f0000000140)=0xebd286e) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r3, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r3, 0x4c01) 2018/03/04 04:04:44 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x4000000000501905) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) fsync(r1) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f0000000080)={0x2, 0x87, 0x1f, 0x0, 0x1, 0x4}) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:44 executing program 7: mkdir(&(0x7f00000c7000)='./file0\x00', 0x0) open(&(0x7f0000000000)='./file0\x00', 0x200, 0x27) lgetxattr(&(0x7f0000641ff8)='./file0\x00', &(0x7f00007bffef)=@known='security.selinux\x00', &(0x7f0000fbc000), 0x0) 2018/03/04 04:04:44 executing program 6: mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pktcdvd/control\x00', 0x1, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'rose0\x00', @ifru_map={0x7fffffff, 0x7fffffff, 0x1f, 0x4, 0x1, 0xffffffff}}) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000000), 0x4) syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x40100) 2018/03/04 04:04:44 executing program 1: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x2, 0x5c831, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000000040), &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x400000, 0x0) close(r0) madvise(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x9) 2018/03/04 04:04:44 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f0000001000)={0x0, 0x0, 0xac1b, 'queue1\x00'}) ioctl(r0, 0x2c5b2e1c, &(0x7f0000000040)="919dac738e4cd4fcb0d143781fc511ba0cbd40d2f97d81ec9819505189a9748dee80b61ed27d6275829079ecfdc1290b92480eebbe8a459c420d30aae30eae8787ba3b419a00220df3384bac665c5cd81d1869ca4bda200c731090470185af587770c4a6014fd938b7549c7b9f66576370d267425223b13fdc946467c140d97a13cc5eb349fa95f418fbdea7233387e33961b08f586d1b7877f74b92de2a192b1e3c6b69642579603ab00b3f5c4e98ecb2c183e1550c76") ioctl(r0, 0x1, &(0x7f0000001000)) 2018/03/04 04:04:44 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x3, 0x8001) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000000c0)=0x3f, 0x4) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(0xffffffffffffffff, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:44 executing program 7: getrlimit(0x92f16bf6f58990dc, &(0x7f000028dff8)) socketpair$packet(0x11, 0xff220321a60012c6, 0x300, &(0x7f00000000c0)={0xffffffffffffffff}) fgetxattr(r0, &(0x7f0000000040)=@known='system.advise\x00', &(0x7f0000000080)=""/60, 0x3c) 2018/03/04 04:04:44 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/04 04:04:44 executing program 6: open(&(0x7f0000000180)='./file0\x00', 0x0, 0x108) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0xffffff73, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000bdaffc), 0x0) sendto$inet(r0, &(0x7f0000000280)="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", 0x19b, 0x20000000, &(0x7f0000000240)={0x2, 0x4e1c, @empty}, 0x10) sendto$inet(r0, &(0x7f0000000000)="5ca70d68914cbc52c4af1b2ca242509abc68493f9740974a252250377524431de248ddf8500173116c1691b0e251504f7ffda7d85e1c6ac97df0e3035f037f3bcadf0c11f9fce25236f5ab1843dde1e803765cb761e14ce97d24da51f36fba4060622278bb0b30f88349237b7531d9db4c518153a206383552981449d3de7d5138d3ce7bc137d56cba75c2abf5c3f14db7872c99434355563b84a23765059c3f8af0fb097a7d9a1bd496b16f6eb67893ab627321", 0xb4, 0x5, 0x0, 0x0) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f00000000c0)={'nat\x00'}, &(0x7f0000000140)=0x78) 2018/03/04 04:04:44 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00000000c0)="aa", 0xfffffffffffffec4}], 0x1, 0x81003) getsockname$unix(r1, &(0x7f00000001c0)=@abs, &(0x7f0000000200)=0x8) write$selinux_create(r1, &(0x7f0000000240)=@objname={'system_u:object_r:random_device_t:s0', 0x20, '/usr/lib/telepathy/mission-control-5', 0x20, 0x34, 0x36, 0x20, './file0\x00'}, 0x55) getsockopt$ARPT_SO_GET_INFO(r1, 0x0, 0x60, &(0x7f0000000100)={'filter\x00'}, &(0x7f0000000180)=0x44) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:44 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x40000800003fe, 0x10190b) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r1, r0, &(0x7f00000001c0), 0x7fff) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) pipe2(&(0x7f00000000c0)={0x0}, 0x0) r4 = syz_open_pts(r2, 0x0) syz_open_pts(r2, 0x0) dup2(r3, r4) r5 = syz_open_procfs(0x0, &(0x7f0000000080)='net/rfcomm\x00') ioctl$LOOP_CLR_FD(r5, 0x4c01) 2018/03/04 04:04:44 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x3, 0x8001) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000000c0)=0x3f, 0x4) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(0xffffffffffffffff, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:44 executing program 7: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000140)={0x4, &(0x7f0000000100)=[{0x3ff, 0x4e41, 0x4, 0x3}, {0x4, 0x1, 0x10001, 0x1000}, {0x22b, 0xfffffffffffffff7, 0x0, 0x3db856a1}, {0x78820662, 0x200, 0x5, 0x7fffffff}]}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f00000001c0)={0x7, &(0x7f0000000180)=[{0xfffffffffffffbff, 0x96d, 0x5, 0x4}, {0x2, 0x0, 0x6, 0x9}, {0xc7, 0x4cb7, 0x3, 0x1}, {0x10000, 0xa13e, 0x7d79ea08, 0x200}, {0x0, 0x9, 0xfffffffffffffe00, 0x5}, {0xffffffffffff1a3c, 0x2, 0xeb4, 0x2}, {0x3ff, 0x7a04, 0xa2d1, 0x1ff}]}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'bpq0\x00\x00\x00\x00\x00\x00\x00 \x00', @ifru_settings={0x5, 0x0, @te1}}) ioctl$TUNSETVNETLE(r0, 0x400454dc, &(0x7f0000000240)=0x1) 2018/03/04 04:04:44 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f00000002c0)={'filter\x00', 0xb0, "9e1d040e94ed536a7b72470ffa2c0e3124d994965273ce7ee14c2cc3cde6c3a1032e3ef40e109116210a9c270acde3cf56fb6169d4e70d892cc072d959f268a4075bc4a50faf0f5de45418aee741ee34a08e2de8b4fb0d4c6cf6de4bcd192e7827a79f3becf97202e07136b94018c91aab4bfce74889a10353387316d9b1d5c021f2f898cd6a52c71ef3668c7cbc3ec1758eded8e6759754538468c05e974bf970fe2a5c07e1303405649741f6da5d4f"}, &(0x7f0000000240)=0xd4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6}]}, 0x10) syncfs(r0) sendto$inet(r0, &(0x7f0000139000), 0x0, 0x200007ff, &(0x7f0000fe9000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000280)='/proc/self/net/pfkey\x00', 0xfffffffffffffffd, 0x0) getsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f0000000100)=""/223, &(0x7f0000000200)=0xdf) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f00000000c0)={'ifb0\x00', @ifru_flags=0x8000}) 2018/03/04 04:04:44 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00000000c0), &(0x7f0000000100)=0x4) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f0000000140)=0x1) 2018/03/04 04:04:44 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:44 executing program 6: init_module(&(0x7f0000000000)='vboxnet0\x00', 0x9, &(0x7f0000000040)=':$vmnet0\x00') r0 = socket$packet(0x11, 0xa, 0x300) r1 = dup2(r0, r0) getsockname$unix(r1, &(0x7f0000003080)=@file={0x0, ""/4096}, &(0x7f00000000c0)=0x1002) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000000080)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000000100)={r2}) 2018/03/04 04:04:44 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000080)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00000000c0)={0xc0, 0x100000001, 0x6, 0xfffffffffffffffd, 0x6bdb, 0x100, 0x9, 0xb6, 0x400, 0x1, 0xfffffffffffffffb}, 0xb) r2 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r2) sendfile(r0, r2, &(0x7f00000ddff8), 0x102000005) ioctl$LOOP_CLR_FD(r2, 0x4c01) 2018/03/04 04:04:44 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x200000, 0x0) ioctl$VT_WAITACTIVE(r0, 0x5607) fcntl$setflags(r0, 0x2, 0x0) 2018/03/04 04:04:44 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0xfffffffffffffffd) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:44 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x9, 0x7f, 0x80000000, 0x6, 0x7}, &(0x7f0000000180)=0xa0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000001c0)={r2, 0xc5}, &(0x7f0000000200)=0x8) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) munmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000) 2018/03/04 04:04:44 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$EVIOCSMASK(r2, 0x40104593, &(0x7f0000000180)={0x7, 0xa3, &(0x7f00000000c0)="2aab6f26b3d537af05bb4a00d7a82aceb99d1f4d85651da3931bb949472b5ec6129a79981e21e37925bfa560591288630f4ea7be4a350fbf5cbc2d3e299aee051513cc69e7a00a9c90ea7859be8d4ab61f6043665f9153de8d5b980766a8b115c74780cffa0c29ec3325ecd06fac414e0c085eebe554164094c70be763ac7a8f499f3fccaff14613086954243497ea1f6571d8d7bc0ff595cfafe55243c637c62e771c"}) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:44 executing program 1: r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000200), 0x800) r1 = fcntl$getown(r0, 0x9) r2 = syz_open_dev$urandom(&(0x7f0000000180)='/dev/urandom\x00', 0x0, 0x0) fcntl$setownex(r2, 0xf, &(0x7f00000001c0)={0x1, r1}) r3 = accept$packet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x14) fadvise64(r3, 0x0, 0xff, 0x2) ptrace$poke(0x5, r1, &(0x7f0000000000), 0x8000) r4 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/checkreqprot\x00', 0x4000, 0x0) ioctl$TIOCSLCKTRMIOS(r4, 0x5457, &(0x7f0000000280)) socketpair(0x3, 0x7, 0xc67e, &(0x7f0000001800)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r5, 0x84, 0x8, &(0x7f0000001840), &(0x7f0000001880)=0x4) r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x103000, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f00000002c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f00000003c0)=0x14) ioctl$DRM_IOCTL_RES_CTX(r6, 0xc0106426, &(0x7f0000000140)={0x4, &(0x7f0000000100)=[{}, {}, {}, {}]}) r7 = open(&(0x7f00001a8ff8)='./file0\x00', 0x10442, 0x0) fcntl$dupfd(r7, 0x7, 0xffffffffffffffff) fcntl$addseals(r7, 0x409, 0x3) 2018/03/04 04:04:44 executing program 7: r0 = socket$inet(0x10, 0x3, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'irlan0\x00', @ifru_names='ipddp0\x00'}) dup2(r0, r1) ppoll(&(0x7f0000000280)=[], 0x0, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300), 0x8) 2018/03/04 04:04:44 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000000180)) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) sendto$inet6(r1, &(0x7f0000000080)="9aca84a55c70150761cc0ebceb8b68a08e561674719c66b642da86a4133109281b037b16122ed1bac6b12a0e688ff5c841dd19ae43da7d93394cb4291fcd9dcc105cacefe04d186a30711e201ea566a12af42d678f4f5d6d5f7e8e02fa0dfcd1aa427d0ee9014819f686b60df110", 0x6e, 0xc0c1, 0x0, 0x0) poll(&(0x7f0000000100)=[{r1, 0x100}, {r1, 0x20}, {r0, 0xa}, {r0, 0x120a}, {r1, 0x2004}, {r0, 0x8}, {r1, 0x9040}, {r0, 0x8}, {r0, 0x20}, {r1, 0x18}], 0xa, 0x3) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:44 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r0, 0x4c01) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) 2018/03/04 04:04:44 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x6) r2 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r2, 0xc0605345, &(0x7f0000000040)) listen$netrom(r1, 0x5) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) 2018/03/04 04:04:44 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="740800347d2f8a65be1c0f0000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$sock_ifreq(r1, 0x8976, &(0x7f00000000c0)={'bridge0\x00', @ifru_ivalue=0xe317}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:44 executing program 7: r0 = socket$inet(0x10, 0x3, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'irlan0\x00', @ifru_names='ipddp0\x00'}) dup2(r0, r1) ppoll(&(0x7f0000000280)=[], 0x0, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300), 0x8) 2018/03/04 04:04:44 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000d3b000)=[{&(0x7f0000084fa8)="580000001400192300a14b0000daad560a0600000023e076000543d818fe0000000000007136643e88ea070028040000000000000002000000000000001ce4ed5e6e0000000022000c00010006e808000000ec6b0f530006", 0x58}], 0x1) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x8040, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000200)='/dev/hwrng\x00', 0x80000, 0x0) ioctl$KDDELIO(r1, 0x4b35, 0xffff) socketpair(0x10, 0x10000, 0x2, &(0x7f0000000100)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000040)={0x0, 0x2}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00000000c0)=@sack_info={r3, 0x4, 0xffffffffffffffed}, 0xc) 2018/03/04 04:04:44 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) bind$ipx(r1, &(0x7f0000000340)={0x4, 0x3, 0x10000, "5ccfb60ea04a", 0xfc0000000}, 0x10) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e21, 0xf54d, @mcast2={0xff, 0x2, [], 0x1}, 0x101}}, [0xd1, 0x100000001, 0x3, 0x8, 0x3, 0x8, 0x4, 0x3f, 0x10001, 0x1f, 0x5, 0x7, 0x28c7, 0x1f80000000, 0xdc]}, &(0x7f00000001c0)=0x108) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000840)={r2, 0x3, 0x30}, &(0x7f00000003c0)=0xa) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000440)={{{@in=@empty, @in6=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@multicast2}}, &(0x7f0000000540)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000580)={0x0, 0x0}, &(0x7f00000005c0)=0xc) sendmsg$nl_xfrm(r1, &(0x7f0000000800)={&(0x7f0000000400)={0x10}, 0xc, &(0x7f00000007c0)={&(0x7f0000000600)=@newpolicy={0x1a0, 0x13, 0x402, 0x70bd28, 0x25dfdbfe, {{@in6=@loopback={0x0, 0x1}, @in6=@dev={0xfe, 0x80, [], 0x10}, 0x4e22, 0xf7a3, 0x4e24, 0x8, 0xa, 0x20, 0x80, 0x2b, r3, r4}, {0xffffffffffffff01, 0x8, 0x101, 0x3, 0x4, 0x6, 0x3, 0xd6}, {0x5, 0x5, 0x6, 0xffff}, 0x9, 0x6e6bb3, 0x2, 0x1, 0x3, 0x3}, [@sec_ctx={0xe8, 0x8, {0xe1, 0x8, 0x1, 0x880c, 0xd9, "e2e56abe36a1f015d7627562f9d7142d950b6f2afde75001d000f9cfad9e4da4a5ad3f6ffbe0cdd963a3fa63dd7d2a8a4a04fcb0077b1dcbe2047112837b9adcdf2fb3d45904af47b44f80d97d32ca6fe48bd6116692e4886582e199544d756fc0d839fa2487557d91fdbbffb44f4f27a32df5b867cbb86f9b4aa2d87b05336e7e468c0501171acd3278d0ec6fd52ebb7e7bbea4e2a460c5db6b3ff372d468bcabd2699c88b60e77c3e3d3a49bb495c71e4732f7ff598055b863ec7a412361ecab86a6639901ff23a370fd0e1ed9f76a0c14c9e39a088818f1"}}]}, 0x1a0}, 0x1, 0x0, 0x0, 0x40}, 0x4080) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000200)={r2, 0x80, 0x7fffffff, 0x26e0, 0x8, 0x6}, &(0x7f0000000240)=0x14) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000280)={r5, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x8c) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:44 executing program 6: r0 = inotify_init1(0xf2e5e632d4b4dce6) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='oom_score\x00') ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f0000000040)={0x5, 0x80000000, 0x4, 0x6, 0x2}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000240)={{{@in6=@mcast2, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@empty}}, &(0x7f0000000340)=0xe8) r3 = getpgrp(0xffffffffffffffff) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000005c0)={{{@in6=@dev, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@dev}}, &(0x7f00000006c0)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000f40)={{{@in6=@local, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000001040)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000034c0)={{{@in6=@ipv4={[], [], @multicast2}, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@mcast2}}, &(0x7f00000035c0)=0xe8) fcntl$getownex(r1, 0x10, &(0x7f0000003680)={0x0, 0x0}) r8 = getpgid(0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000004d00)={{{@in6=@mcast1, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@rand_addr}}, &(0x7f0000004e00)=0xe8) fstat(r0, &(0x7f0000004e40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r12 = getpgid(0xffffffffffffffff) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000004ec0)={{{@in=@multicast1, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@broadcast}}, &(0x7f0000004fc0)=0xe8) getresgid(&(0x7f0000005000), &(0x7f0000005040)=0x0, &(0x7f0000005080)) fcntl$getownex(r0, 0x10, &(0x7f00000050c0)={0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000005100)={0x0, 0x0, 0x0}, &(0x7f0000005140)=0xc) r18 = getgid() r19 = request_key(&(0x7f0000005600)='cifs.idmap\x00', &(0x7f0000005640)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000005680)='oom_score\x00', 0xfffffffffffffffa) keyctl$chown(0x4, r19, r10, r17) fcntl$getownex(r0, 0x10, &(0x7f0000005180)={0x0, 0x0}) lstat(&(0x7f00000051c0)='./file0\x00', &(0x7f0000005200)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000005280)=0x0, &(0x7f00000052c0), &(0x7f0000005300)) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000005340)=0x0) getresuid(&(0x7f0000005380)=0x0, &(0x7f00000053c0), &(0x7f0000005400)) getgroups(0x6, &(0x7f0000005440)=[0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff]) sendmsg$netlink(r1, &(0x7f00000055c0)={&(0x7f0000000080)=@kern={0x10}, 0xc, &(0x7f0000004c80)=[{&(0x7f00000000c0)={0x15c, 0x2c, 0x4, 0x70bd27, 0x25dfdbff, "", [@nested={0x10, 0x80, [@typed={0xc, 0x2a, @ipv4=@multicast2=0xe0000002}]}, @nested={0xe8, 0xd, [@generic="84bd3927a028fb5aa57e2441304fdaf22ad3ca2ac22cb72f7aa465d288556f1327c9ac2e24451f693cce0fd758819366866c085a5919e904d9e7cc8e49767bc270cc31502106ce66854bcafd4e24801399401eb47adaff15935ee3d32bf5fe426b941e7503bfd85738ec7b7b588beca886146afed81c", @generic="41f41f3f65d2e080dc", @typed={0x64, 0x8, @binary="381f6d3975d7e33660562b6649f0b05b3cc9f0930b79543813d534f3f7f9d277751e000eaf0e35131464225b2c5d524ce18467cc96cb263f1209775fdc68cad111d8ce4a7194e1e041f128a936dd8ab008bc2c13a909129cdf7b22e3"}]}, @typed={0x54, 0x86, @binary="1e9cb2900e01e756d0cc0ce876abc0c05eb077463bf97d79c93e918a46a37a9351267b0ba46ea1b57951506173b386c0253ef8410d045c3d714b9629599e511bd7bdc03b66290664d8ddba28"}]}, 0x15c}, {&(0x7f0000000380)={0x234, 0x27, 0x0, 0x70bd29, 0x25dfdbfc, "", [@nested={0x1a0, 0x6a, [@typed={0x34, 0x4, @binary="fd02a31ca5e2a78018e705a0498df22c9344733638a46d5df49fdb70caa11f1ba6f50086c5d919aace45e3a1"}, @typed={0xc, 0x76, @uid=r2}, @generic="db998b39f0add4c436f90035ee0613644349252e604cb55ddfcacf4e379e0ce8ec610786de665ef6412ff3d2a5cf0373d6556fd41ddb60d30802d8c80be3fbfd4f0d622d7fc2f933", @generic="0445d7242447bb8a829a3ebdd9ebf229345e0f587e3d35b17e172c245ff094ae8877f26f491e6f35cfc16f2318683a66dc42cdcec40ff5763f92dddecd59a9a18dc0b611cb704d445d98a0ec6ff1ad0c15f22e28c7f51cdd777a1b677d640393c03e7c095bd991a1a475635bc575eee20cacb7467af7c19a58b2b45272b6446e8fd5a55e066fdd179dc98515d7dabda4adc8b60d89e04ab26dae651c70c2f6910a69ccd4134a264a61bb4e751b0d2e3b36033834cdc93d0eb3dd7b3ca578a683dcdd84f5409f148506b44839c16cbd0d6a33c623a5924c8b194da0b1883e5fa733415322171a1fe59ce31686cb2fb706", @typed={0xc, 0x93, @u32=0x9}, @typed={0xc, 0x65, @u32=0x3f}, @typed={0xc, 0x36, @pid=r3}]}, @generic="bd50737119cfdd1a9d7c502904f2aa61288f69b9e397f3554cbf80c92b502b114379782149f0a7d0a5423aaf289991f3f5c029724720cc58a3152aa588621bb26d6ac6697564c17296a7b50ca5ae21df96e5e6b987aeca7b471af5c5c4ce79fcaf084aa4f9537f53ff0ca449deab100860454c96e0c42f7542f07a83aeee67a1ad"]}, 0x234}, {&(0x7f0000000700)={0x82c, 0x39, 0xa06, 0x70bd2d, 0x25dfdbfd, "", [@generic="e01e594a5a4d04f5c48a968a2d06b29af8bc6ff9112a6a5ed3a29370336ca6c042a0374d177852018637c316b1dee5ed7d0f1bc74805c430d6b9cfdeaa2a9467d58fdf40257cfd63686794ca7c80f7e37aba17f342b9da2c2bbe7e90a5a2792984d9a2ef76d0f5ef7f590631e5a17be2af2045219d33ce5f6d2cbaec62296a9ae19c345304da4f5c741e99fe0afd250534e3fc7681f73b974e978fdb57da3e54e77e745445e6cc7a1ee7b39972f1aed4", @typed={0x10, 0x2, @u64=0x4}, @nested={0x20c, 0x40, [@typed={0xc, 0x25, @u32=0xf64}, @generic="1274d3da9066f39f9c73b79f14c5f88e7011ce770f9322b89eda094beaf5252551d86ecfe0c86d47290d5a5be89640f63c5e16d0ef0352d59db9e923aa53cbf973a2cacf38afd0962c9ebef3216c5d82dd", @typed={0x10, 0x3d, @u64=0x9}, @generic="ea6113993463991c49027e08fc64a4830ded5d080fa47a0785c4015a8159a907a8508335401c3b27d401adeda04fd151ca1cbfef1ada0c170196aa11491197732516818491687a50fd28753cd3849b07da328258c43f320348ce31da6e15a510e0053fa31ae52f258061a81096d3961703f434a9ba170c25f51295593e93edc5cd37", @typed={0xdc, 0x1d, @binary="c7bbedf5fb69bfcbd2b569093e4d5951131f0911d9ee38ce41121ca82b4b72bf93447e2ea9b58afd8018c90e5109de7d09892ab90107b98483b541449735c0f00472a3f0a199f36494a497e643d915a500e1e9bf4a3c6bba19cdaf63defdff36b98a18fa6fb5924553e69e3738da835b24bac091dada18cec05f78faac3b4c0cab6a96d14c44de8141069dc46bf933cecefcdf68412b280ee82efec562d2c8f71f0bef3334ae021d2efc8b3538ff6b0bc143e3428537c27f32bb125a2e7ae8ab9880d5ae2503fb6f02a184419802eca513"}, @typed={0xc, 0x75, @u32=0x9}, @typed={0xc, 0xd, @u32=0x3}, @typed={0x18, 0x18, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @typed={0xc, 0x78, @u32=0x5a99550e}]}, @generic="f1f81eeeb42b39be3ef475d95824d35aad6eeabc0d189db5c532b8081bd7133d03250e922a23870a0e2ad45a8584f4dee5fe8d1e5337d6599cf03cc32cf3b58d5ef04b8413ff4398460718c0efeca17d7d72d1a0c71ccbebbe6aea32b5ddce543e30050515731efc941bdc2a6e429022ac46853aabef7997211c4931a2a9512862e31716d5b6873701d190e8aabb13be49ae4dc7d1c5551c640ef21cc757fb17123a049b7f4bf5724aea0562d6ff7e3bcdfe93b8d3f6f28d781ec6c0662751ce5ce61e4039505d07823202bf10399d2fd3", @nested={0x274, 0x7c, [@generic="680f0cd68ea95aa4372a204deeecdd52bf10973d3f58fcd2241427dc240da61c437c9588393aaabc9345d85097710bbf352cf4443a6c481b1729670d43dafb500bda7d9799df72338b3ff30bcb6a42980e5b7a2e23324a8ef4d2331edea442d74eba", @typed={0xc, 0x80, @uid=r4}, @generic="7333e77b10ee206dde0ac77bc420edac10665bd831518833b140134986e0f940103b7555d7448a6d82204bd64a385c2dd5dda427ae4b95a68ba9a5c131819d1fa863e09591a0e76b56fe4ecd3d58321214e5c19ee2997e81affd63e575186845d1226c36cb925652174739afa09b7ef5122dd4e1cb7c865d097219034f04eebade35716028c778e4d9e4ea20528d901df5058c6ebc77ff223f59dd201101c22ec53acb8d34d19020e81f07502b5406fbc8434b94d9367cf1", @generic="2031c2309cf7e5beade01d03ce7a9b9755ac55d2c4abeab9539bf857d437e275dacffa0b7e97032155b1c830a66f7330cbff7dbd185a41b0eebf49386e6bad86a9617aadec2785841aba6e29310effc90d5538fd0965e21ea489288bd63310c2d0979b332baf3575ee0254d8", @generic="156dcf0ad4d7260fc893a80e1be309735c0f023deee98cc529283bad8f2eec93c265b11e231b9d1a34815cad6bd229c0e880821b27875144ebc7b356b77a16cad98e54b8a88bf117a8a6e1bb0cee7433906a5249eca658f545eab68203bd5eda0201ad0a17ad038d833832ee1d9449e7d706e7aa88a82f300928ee086d726c2a5f40f6117ffdfbc3cd83612bc41d9907e5c7b652a6d557ae628cce2a938373a2d42c306a60606f93a38cf2f628ecd932acf9bdbb61a95254455d8ac618a5c324bfc799e09149bdf0fff379c6f00ccb7d194d0f7c13455194ec6c8205"]}, @nested={0x4c, 0x8a, [@generic="93cd9f31e3d53774e9fa19192fb595a345555130c81c97a19e535bdef215624ee18004e2d488f6", @generic="edbc893782ce18334bc4929f30cf942a67091e737b4fb8cb6c18ae7e9a8120"]}, @generic="60d6964f859644707c1b49dcf13caca170c737eeac1c1c183b8968bb29135f6e4df8b8c7676c7feb6b288f0ebf09dba3ae77c284fc1cf3364c288f66049c33834b2ac010e42214d81959739297b5155f1abc9d8df1ceecc16c8a1c70d00fd4585f56502067fa9916b87edb64d2b786633548b8032c8f2e0954879cf68ca623301f253f95e0f4cb546adb02d1c353ff86", @nested={0x124, 0x71, [@generic="fea144d1c85b0e5684887e34c50ae7d82cd2cd45a11577db899d29c6a3fef6915a72fdea070e2a65d7e541aebd35b250d20c3ea76eecf461805c98f04a889d537916782355ea70ac656f3731cd137bf76aa0b21f6a79a292", @generic="f395fd000add55", @typed={0x18, 0x21, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @typed={0xc, 0x2d, @fd=r1}, @typed={0xc, 0x23, @ipv4=@broadcast=0xffffffff}, @typed={0xc, 0x55, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @typed={0xc, 0x7, @u32=0x997}, @typed={0xc, 0x40, @u32=0x8}, @generic="4e51a667c8da45667fc243eb82347b18383086a10de178b8814278e7a1e7495e638c01ea4768c80edb5423a6f20ff53d09d04fdca0ad481646b00d11e677f88e542e48cc29cc181926ba71fe24eaa9c93ba90ff60987b807b10b42fd55825ee13be248590a1a510cdf60"]}, @typed={0x8, 0x68}]}, 0x82c}, {&(0x7f0000001080)={0x160, 0x2a, 0x100, 0x70bd2d, 0x25dfdbfd, "", [@nested={0x150, 0x67, 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[@typed={0x10, 0x44, @u64=0x3}, @typed={0x8, 0x50}]}, @nested={0x2220, 0x45, 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[@generic="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@generic="2ad5574967892445ced617f6777c759653e561452c4cc9a6f2ce939bf63495faaf27791718db391114b05cd2291d2f099a9b4331ebb1570079282b755f34626b7114d1ea4e19f58e49f014757c0ffa5e87cf14b6b5db1ab80e1abd9f81be5061304f4b36743dbd64877ea17bd9517e5671283d2c634055ce841f79c43d6262dca4df60eab2e304bc9d9acdc5c29b8bcfc092255edab223dd51f40706eb14d968af0618fdd1e9c7bbc0c131d19e3435c8b182e813874e224ee3f81bb96e", @generic="9a13185c86289319749c40a5d9be140425d44f56534a928da575546fdab494d339dff8363b865e8657d016d2d6ace10e7a1459fa3a2a2e9c4df2ac4f691be30be033d8d23f9ce902faeffd5bca62fdb37407b2c81acb6d6c80d5b852b742", @typed={0x10, 0x5d, @u64=0x81}, @generic="9968dbcfb6311881b7dc65979977e9344b01daa10933521dd26957a9c390a97f4f0c4eff221676a698e27466f132cc0b3d155a6af3f3007c6ecee1bad4a3ab8dc440133cfcf10e9062d89715b931aead3fd35b15d0a0aee1b7c9d3f58139e3454017ac3a14dd691f855877c1308058942e711dbf3909cc30ba668cfe880fa7a7cfb527e3a99b84fcfc315f62a5f0de6aaad9b721c38017921281018e95570332ce8140288fa3c96673f277bbe5a95e4687fdd8ff47c9bb264a73763a7949608448", @generic="170b17caae3022889b32efc7a9e3bf3b03f0e1c7b35fdedc6f6eac95786ec3894f143e67c6c4c3b10fd677944894106518cca47f2bcae32a2af16bcb78ee1ccef22fb4812975b85d0cce64e05420f9abd4b4f09979d3012349d83ad5291ff897f63a466646e7a4687581bb7fd69873d72368e54cbe8f5af0dc8785b16c8242a6"]}, @generic="cf0f09c41650cf53d306dc58ee760d05beed3402b545c3cb4af071bf0c6cd119d60c2d280757ecaaf8172b65c530a3275934fbd486bc8f0827a8e427f8daf218e7ee5ae84a4ee93ff7f3062a64a00d22039e770bb0e0fc6107a7d73df7769105370cd6bf63f072fbe393b934242c4c41643438b41246b46af06be6d88a22251aaf2e515f8a14e2f8669d46af9048d2cbd8fc80cf56be64e471afbd6b0d5d51d3dae36dcd2b07cd08c0add4f5eb1d6889dba76b9e82c614fb4be49fe75af8a67119d39ba598befe2a4ac4ae2aa22c78868597fb4b653f1b4978394f5b24d97102e246c93d1d06"]}, 0x1598}], 0x7, &(0x7f0000005480)=[@cred={0x20, 0x1, 0x2, r8, r9, r11}, @rights={0x10, 0x1, 0x1, []}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @cred={0x20, 0x1, 0x2, r15, r16, r18}, @cred={0x20, 0x1, 0x2, r20, r21, r22}, @cred={0x20, 0x1, 0x2, r23, r24, r25}, @rights={0x20, 0x1, 0x1, [r0, r1, r0, r0]}, @rights={0x38, 0x1, 0x1, [r0, r1, r0, r0, r0, r0, r0, r1, r1, r0]}], 0x108, 0xfa94e163b37aa02f}, 0x24040000) 2018/03/04 04:04:44 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = socket$inet_sctp(0x2, 0x5, 0x84) bind(r1, &(0x7f0000000080)=@nfc_llcp={0x27, 0x6, 0x0, 0x1, 0x1, 0x20, "39478e2f79bda1de2f815eb563ac30d4c97d9fec354cfab85ab4333fd9b129c0d835963f3353bf4dca60260857e11b571b6dee536078e0aef23649b8b1474e", 0x4}, 0x60) r2 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r2, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:44 executing program 1: socket$packet(0x11, 0xffffffffffffffff, 0x300) socket$packet(0x11, 0x3, 0x300) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x8000) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x6, 0x0) pwritev(r1, &(0x7f0000000580)=[{&(0x7f0000000080)="c3371e99439fb11d", 0x8}, {&(0x7f0000000500)="3f38a2fa", 0x4}], 0x2, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x3, 0x5, 0x35}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000000c0)={r2, 0xff, 0x30, 0x5, 0x7}, &(0x7f0000000100)=0x18) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f00000001c0)=[@in={0x2, 0x4e20, @empty}, @in={0x2, 0x4e24, @multicast1=0xe0000001}], 0x20) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000140)={0x55, 0xffff, 0x7, 0x0, 0x0, 0xbd}) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000180)=0x4, 0x4) 2018/03/04 04:04:44 executing program 6: clone(0x0, &(0x7f0000000000), &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)) memfd_create(&(0x7f0000000180)="70fd9d69785f61636c5f6163636573733600", 0xf780000000000001) 2018/03/04 04:04:44 executing program 5: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) getsockopt$inet6_dccp_int(r0, 0x21, 0x1f, &(0x7f00000000c0), &(0x7f0000000100)=0x4) mmap$binder(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x3000000, 0x10, r0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r2 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) open$dir(&(0x7f0000000080)='./file0\x00', 0x4000, 0x18) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:44 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000280)="74086e750000000000000000008c00", 0x2000000000000) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f00000000c0)={0xffffffff, 0x2, 0x7, 0x5, 0x8, 0x1}) accept4$netrom(r1, &(0x7f0000000140)=@full, &(0x7f00000001c0)=0x48, 0x80800) prctl$seccomp(0x16, 0x1, &(0x7f0000000240)={0x4, &(0x7f0000000200)=[{0x4, 0x4, 0x80, 0x7}, {0x0, 0x3ad6, 0x4000000000000, 0x3}, {0x10000, 0x5, 0x2, 0x1}, {0xfe5e710, 0xcf8, 0x7ff, 0x6}]}) 2018/03/04 04:04:44 executing program 2: r0 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x2) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x2, 0x1, [0x2]}, &(0x7f0000000040)=0xa) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000140)={r1, @in6={{0xa, 0x4e22, 0x1, @loopback={0x0, 0x1}, 0x7}}, 0x2, 0x8001}, 0x98) sendfile(0xffffffffffffffff, r0, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/03/04 04:04:44 executing program 6: mmap(&(0x7f0000000000/0x53000)=nil, 0x53000, 0x0, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) write$sndseq(0xffffffffffffffff, &(0x7f0000000100)=[{0x3, 0x5b3, 0xc270, 0x7, @time={0x0, 0x1c9c380}, {0x2, 0x10001}, {0xce, 0x1}, @result={0x7, 0x100000000}}, {0xffffffffffffffff, 0xc3, 0xffffffff, 0x5, @time={0x0, 0x989680}, {0x8000000000000000, 0x3}, {0x7fff, 0x1}, @addr={0xff, 0xfb}}, {0xffffffff, 0x50, 0x10000, 0x6, @time={r0, r1+10000000}, {0x4, 0x8b}, {0x100, 0x7}, @result={0x2, 0x3}}, {0x5, 0x1, 0x0, 0xffffffffffff3a31, @time={r2, r3+10000000}, {0x8, 0x1}, {0xfffffffffffffff7, 0x1f}, @time=@time={r4, r5+10000000}}, {0x4, 0x6f4, 0xfffffffffffff800, 0x7f, @time={0x0, 0x1c9c380}, {0x0, 0x64}, {0x1ff, 0x6}, @addr={0x1, 0x3}}], 0xf0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(0xffffffffffffffff, 0x40bc5311, &(0x7f000003b000)={0x3, 0x0, 'client0\x00', 0x0, "e9066191de51b41a", "1a90545a9d2b947b019060daca09cc5b5453359ae81e9106e70abf2a6014816d"}) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000200)='nv\x00', 0x3) 2018/03/04 04:04:44 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x4901, 0x12003) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x101000) sendfile(r1, r0, &(0x7f0000000080), 0x101fffffd) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:44 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000000100)={0x4, &(0x7f00000000c0)=[{0x7f, 0xffffffffffff1118, 0x5, 0x101}, {0x5, 0x3, 0x100, 0x8}, {0x1, 0x5, 0x0, 0x12}, {0x7fffffff, 0x4, 0x1, 0x8}]}) 2018/03/04 04:04:44 executing program 7: r0 = socket$inet(0x10, 0x3, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'irlan0\x00', @ifru_names='ipddp0\x00'}) dup2(r0, r1) ppoll(&(0x7f0000000280)=[], 0x0, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300), 0x8) [ 62.832751] audit: type=1326 audit(1520136284.877:19): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=9272 comm="syz-executor4" exe="/root/syz-executor4" sig=9 arch=c000003e syscall=202 compat=0 ip=0x453d69 code=0x0 2018/03/04 04:04:45 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000080)=0x9, 0x4) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:45 executing program 6: r0 = epoll_create1(0x0) r1 = socket$netlink(0x10, 0x3, 0x1f) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000028000)={0x4}) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000040)=@ipv4_newaddr={0x38, 0x14, 0xb, 0x0, 0x0, {0x2}, [@IFA_FLAGS={0x4, 0x8}, @IFA_ADDRESS={0x8, 0x1, @loopback=0x7f000001}, @IFA_LOCAL={0x8, 0x2, @dev={0xac, 0x14, 0x14}}, @IFA_BROADCAST={0x8, 0x4, @local={0xac, 0x14, 0x14, 0xaa}}]}, 0x38}, 0x1}, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000030000)) epoll_wait(r0, &(0x7f000025b000)=[{}], 0x1, 0x0) 2018/03/04 04:04:45 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000080)="38086e75000100fcff000000000c00", 0x2) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}, [0x1, 0x4, 0x7, 0x10000, 0x6, 0x1f, 0x0, 0x3ff, 0x9, 0x6, 0x0, 0x7, 0x20, 0x5, 0x7345]}, &(0x7f0000000240)=0x108) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000280)={r2, 0x1, 0x10}, 0xc) 2018/03/04 04:04:45 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000080)=0x8, 0x4) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) mq_timedreceive(r1, &(0x7f0000000100)=""/19, 0x13, 0x7ff, &(0x7f0000000140)) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f00000000c0)={0x2, 0x2800000000000000, 0x34}) 2018/03/04 04:04:45 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_getres(0x4, &(0x7f0000000180)) futimesat(r1, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)={{0x77359400}, {r2, r3/1000+10000}}) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:45 executing program 7: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000140)={'eql\x00', @ifru_addrs=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e20, @empty}}}}) r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x890c, &(0x7f0000000240)={"62726964676530000200"}) timer_create(0x0, &(0x7f0000000040)={0x0, 0x36, 0x1, @tid}, &(0x7f00000000c0)=0x0) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) seccomp(0x0, 0x0, &(0x7f0000000280)={0x8, &(0x7f0000000000)=[{0x7fffffff, 0x7, 0x5a1, 0xffffffffffffffff}, {0x3, 0x8000, 0x1, 0x10000000000000}, {0x7ff, 0x100000000, 0xfffffffffffffffe, 0x35b4}, {0x8, 0x8a47, 0x2, 0x8}, {0x8fb, 0x3cd0bb5e, 0x1, 0x5b}, {0x4, 0x8, 0x1, 0x7fff}, {0xbe, 0x1, 0xbd, 0x1ff}, {0x10001, 0x5, 0x100000001, 0xfffffffffffffffa}]}) timer_settime(r1, 0x1, &(0x7f00000001c0)={{r2, r3+30000000}, {0x0, 0x989680}}, &(0x7f0000000200)) 2018/03/04 04:04:45 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00000000c0)="abef1bc56a6a7c636fd009792f950b6f513753609b5a7ee22917e7b59ed98933c1471ab600a7101163f3e9", 0x2b}], 0x0, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000140)) 2018/03/04 04:04:45 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f00001e0ffc)=0x6, 0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00000000c0)={0xfffffffffffffff9, 0x0, 0x0, 0x2}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f0000000100)={0x9, r2}) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000180)=@req={0x5, 0x1, 0x8001, 0xfffffffffffffffb}, 0x10) request_key(&(0x7f0000000340)='pkcs7_test\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000003c0)='lotrustedppp0-posix_acl_access{\'security$-selinux\\\x00', 0xfffffffffffffff9) r4 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0x0) request_key(&(0x7f0000000500)='blacklist\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000480)="776c617530656d316d64357375b473797374656d00", r4) r5 = request_key(&(0x7f0000000280)='rxrpc_s\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000300)='trusted\x00', 0xfffffffffffffff9) r6 = add_key(&(0x7f0000000140)="7472758074ff030011331a2ef5bef6b39c21ba", &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000240), 0x0, r5) keyctl$setperm(0x5, r6, 0x208) connect$inet6(r0, &(0x7f0000f03000)={0xa, 0x4e20, 0x800, @loopback={0x0, 0x1}}, 0x1c) 2018/03/04 04:04:45 executing program 1: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) setsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000040)=0x3, 0x4) r1 = socket$inet(0x2, 0x2, 0x2000000088) connect$inet(r1, &(0x7f00007d3000)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x32a) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000080)=0x9) sendto$inet(r1, &(0x7f0000f21ff1), 0xff26, 0x0, &(0x7f00000a8ff0)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$inet_mreqsrc(r1, 0x0, 0x28, &(0x7f0000000000)={@empty, @dev={0xac, 0x14, 0x14, 0xb}, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/03/04 04:04:45 executing program 6: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000100)=ANY=[@ANYBLOB="32dbb2aa1479b45dd56ea68ba1a2e500000000000000000000000000000000"], &(0x7f0000000040)=0x10, 0x80800) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000080)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x1c) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000)="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", 0x12e) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x4e20, 0x0, @empty}, {0xa, 0x4e20, 0x0, @empty, 0x1}}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x9}, 0x14) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000)={0x800, 0x8, 0x2, 0xd4, 0x400}, 0x14) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001fde), 0x4) 2018/03/04 04:04:45 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0xcac, 0x80) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000040)={0x1151, 0xff}) syz_emit_ethernet(0xfffffffffffffdec, &(0x7f0000694ffe)={@empty, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x0, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x4e20, 0x4e20, 0x8}}}}}}, &(0x7f0000775000)) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'bcsf0\x00', &(0x7f0000000080)=@ethtool_perm_addr={0x20, 0x23, "f148e64dd66d4c1af4b2eeb94c16596adbc0a5e6f572a1767dc63900837b4e2aa2c2f2"}}) 2018/03/04 04:04:45 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000140)={{0x2, 0x80000001, @loopback=0x7f000001}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x40, {0x2, 0x4e20, @rand_addr=0x8}, 'ifb0\x00'}) syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x101907) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f00000000c0)={0x1, 0x81, 0x3}, 0x10) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) 2018/03/04 04:04:45 executing program 5: syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r0 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x101002, 0x0) sendfile(r1, r0, &(0x7f00000000c0), 0x101ffffff) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:45 executing program 1: r0 = accept4$ax25(0xffffffffffffffff, 0x0, &(0x7f0000000140), 0x80800) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000180)) r1 = socket$inet6(0xa, 0x2, 0x0) connect$netrom(0xffffffffffffffff, &(0x7f0000000040)=@full={{0x3, {"ad30b461ecef72"}}, [{"7b3ed9e2cea3be"}, {"0645541609d975"}, {"1b55232e0ba93a"}, {"e1fd54078192ba"}, {"a878cc421a6e23"}, {"3ed80cb95ab6e9"}, {"30d59dd1fda440"}, {"883f0a31b25df3"}]}, 0x48) sendmmsg(r1, &(0x7f0000001d80)=[{{&(0x7f0000000000)=ANY=[@ANYBLOB="0a004e21000000000000000000000000000000000065161017a18300"], 0x1c, &(0x7f0000000080)=[], 0x0, &(0x7f0000000080)=[]}}, {{&(0x7f0000000a80)=@in={0x2, 0x4e22, @rand_addr}, 0x10, &(0x7f0000001bc0)=[], 0x240, &(0x7f0000000040)=[{0x10, 0x1000000}], 0x24}}], 0x2, 0x0) r2 = fcntl$dupfd(r0, 0x406, r1) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000100)={0x84c2, 0x9, 0x0, 0x8001, 0x5}, 0x14) ioctl$TUNSETNOCSUM(r2, 0x400454c8, &(0x7f00000000c0)=0x6) 2018/03/04 04:04:45 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_CLR_FD(r1, 0x4c01) getsockopt$inet6_tcp_int(r2, 0x6, 0x33, &(0x7f00000000c0), &(0x7f0000000100)=0x4) [ 63.118946] syz-executor1 (9347) used greatest stack depth: 23464 bytes left 2018/03/04 04:04:45 executing program 7: seccomp(0x200000000000001, 0x0, &(0x7f00008ff000)={0x1, &(0x7f0000002ff8)=[{0x6, 0x0, 0x0, 0xffffffff}]}) timer_create(0x0, &(0x7f0000000000)={0x0, 0x0, 0x1, @tid}, &(0x7f0000000080)) r0 = request_key(&(0x7f0000000140)='blacklist\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)='GPL\\vboxnet1\x00', 0xfffffffffffffffe) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000340)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000000380)=""/96) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000200)={{{@in=@broadcast, @in6=@ipv4={[], [], @multicast2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@dev}}, &(0x7f0000000300)=0xe8) getgroups(0x0, &(0x7f0000000380)=[]) keyctl$chown(0x4, r0, r2, 0x0) timer_settime(0x0, 0x0, &(0x7f00000000c0)={{0x0, 0x1c9c380}, {0x77359400}}, &(0x7f0000000100)) 2018/03/04 04:04:45 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={'syz_tun\x00', @ifru_addrs={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000100)) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x4000) connect$pptp(r1, &(0x7f00000000c0)={0x18, 0x2, {0x0, @loopback=0x7f000001}}, 0x20) 2018/03/04 04:04:45 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="a8", 0x1}], 0x1000000000000233, 0x81005) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:45 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x15, &(0x7f0000000040)="1c4187794d03f53ef350064cee64db8331496552888c83748f526eef529d0e45b5c69139343eb43378dc598578758266e930188c28a28f8837cdd3c23abc9cb75c31d26e72cd047177903f727d0c96d7b0cc149b75215539cb8089c4439e0babafa1658ff038ca7e695e02", 0x6b) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) pipe2(&(0x7f0000012ff8), 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f3c000), &(0x7f0000ea9ffc), &(0x7f0000bf2ffc), &(0x7f000053b000)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000001ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/03/04 04:04:45 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) ioctl$LOOP_CLR_FD(r0, 0x4c01) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KDGETKEYCODE(r2, 0x4b4c, &(0x7f00000000c0)={0x2, 0x3}) r3 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r3) sendfile(r0, r3, &(0x7f00000ddff8), 0x102000001) getsockname$ipx(r1, &(0x7f0000000100), &(0x7f0000000140)=0x10) fstat(r2, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f0000000200)=0x0, &(0x7f0000000240), &(0x7f0000000280)) getsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f00000002c0), &(0x7f0000000300)=0xb) setreuid(r4, r5) ioctl$LOOP_CLR_FD(r3, 0x4c01) 2018/03/04 04:04:45 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) 2018/03/04 04:04:45 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = open(&(0x7f0000000140)='./file0\x00', 0x20500, 0x1c1) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000000180)=0x7) r2 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) mkdir(&(0x7f0000109282)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000216000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x53, &(0x7f0000000000)) statfs(&(0x7f0000131ff8)='./file0\x00', &(0x7f0000399fef)=""/17) ioctl$DRM_IOCTL_MODE_SETCRTC(r2, 0xc06864a2, &(0x7f00000000c0)={&(0x7f0000000080)=[0x4, 0x401, 0x5, 0x9, 0x3b13], 0x5, 0x80000000, 0xc883, 0x6, 0x7287, 0xfffffffffffff31b, {0xfff, 0x0, 0x8, 0x9, 0x3, 0xa43, 0xb1, 0xfffffffffffff000, 0x7f, 0x6, 0x3, 0x4, 0x6, 0x0, "de3c450bc8236dd2d29d924ed6982b611b607c22d7e0f5aa5f598ed3e946541d"}}) sendfile(r0, r2, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:45 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f00000000c0)=0x7, 0x4) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) ioctl$LOOP_CLR_FD(r1, 0x4c01) sendfile(r1, r1, &(0x7f0000000100), 0x2) 2018/03/04 04:04:45 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000078fc8)={&(0x7f0000a4aff4)={0x10}, 0xc, &(0x7f00006e9ff0)={&(0x7f0000000000)=@newspdinfo={0x1c, 0x24, 0x61b, 0x0, 0x0, 0x0, [@ipv4_hthresh={0x8, 0x3}]}, 0x1c}, 0x1}, 0x0) 2018/03/04 04:04:45 executing program 7: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000240)={0x100000001, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000d4b000)={0x100000001, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x2, [{{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x190) r1 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$get_keyring_id(0x0, r1, 0x5) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x202, 0x0) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000000200)=0x4, 0x4) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)={0x1, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1, 0x1, [{{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x110) 2018/03/04 04:04:45 executing program 4: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x8000, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000100)={{0x7fffffff, 0x1}, 'port1\x00', 0x17, 0x80000, 0x1, 0x6, 0x4, 0x6, 0x1ff, 0x0, 0x6, 0x7}) r1 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r2 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) 2018/03/04 04:04:45 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f00000000c0)=""/179) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) getsockopt$ARPT_SO_GET_INFO(r1, 0x0, 0x60, &(0x7f0000000240)={'filter\x00'}, &(0x7f00000002c0)=0x44) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000001c0)={'ipddp0\x00', @ifru_settings={0x7fffffff, 0x7, @fr=&(0x7f0000000180)={0x94, 0x40, 0x6, 0x10001, 0x7, 0x7f, 0x80000001}}}) 2018/03/04 04:04:45 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:45 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x1a1000) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:45 executing program 6: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x6, 0x4) sendto$inet6(r0, &(0x7f0000000240), 0x0, 0x0, &(0x7f0000000280)={0xa, 0x4e20, 0x100000001, @empty}, 0x1c) 2018/03/04 04:04:45 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000b9a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000b91ffc)=0x7, 0x4) sendmsg(r0, &(0x7f0000b95fc8)={0x0, 0x0, &(0x7f0000b94000)=[{&(0x7f0000b94f3c)='T', 0x1}], 0x1, &(0x7f0000b94d6e)=[]}, 0x0) read(r1, &(0x7f0000b99000)=""/1, 0x1) bind$unix(r1, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x10000, 0x0) ioctl$VT_GETSTATE(r2, 0x5603, &(0x7f0000000080)={0x5, 0x2, 0x1}) 2018/03/04 04:04:45 executing program 7: r0 = socket(0x10, 0x7, 0x0) write(r0, &(0x7f0000ff0000)="2400000052001f0000f9f40700ff03040215071006000100050000000000000100000000", 0x24) 2018/03/04 04:04:45 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) setxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@random={'user.', '\x00'}, &(0x7f0000000100)='/dev/loop#\x00', 0xb, 0x3) 2018/03/04 04:04:45 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f00000000c0)={'ipddp0\x00', @ifru_addrs={0x2, 0x4e24, @empty}}) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:45 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) getresuid(&(0x7f0000000080), &(0x7f00000000c0)=0x0, &(0x7f0000000100)) ioctl$TUNSETOWNER(r1, 0x400454cc, &(0x7f0000000140)=r2) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:45 executing program 4: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0x101000, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000180)={0x5, 0x120, 0x7f, 0x100000000, 0x3, 0x5, 0x3, 0x0, 0x2, 0x10001, 0x4, 0x3f}) r1 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r2 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f00000000c0)={@dev={0xfe, 0x80, [], 0x12}, 0x800, 0x2, 0xff, 0x8, 0x1, 0x0, 0x3f54}, &(0x7f0000000100)=0x20) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$TCSETS(r2, 0x5402, &(0x7f00000001c0)={0x4, 0x7, 0x378, 0xff, 0x1, 0xffffffff80000001, 0x5, 0x7, 0xfffffffffffffff8, 0x6, 0x3ff, 0xffffffffffffffff}) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) 2018/03/04 04:04:45 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x200d00, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000000080)={{r1, r2+30000000}}, &(0x7f00000000c0)) timerfd_gettime(0xffffffffffffffff, &(0x7f00007bfff0)={{0x0}}) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000000200)=[0x5, 0xffffffff]) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000c28ff0)={{r3}, {0x0, 0x989680}}, &(0x7f000008aff0)) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f0000000100)=""/195) 2018/03/04 04:04:45 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, @local}, &(0x7f0000000100)=0x1c, 0x800) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000140)='tls\x00', 0x4) getsockopt$inet_buf(r0, 0x0, 0x63, &(0x7f00000000c0)=""/30, &(0x7f0000000180)=0x1e) 2018/03/04 04:04:45 executing program 1: socket$inet_tcp(0x2, 0x1, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0xfffffffbfffdfffc, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000ffd000/0x1000)=nil, 0x1000}, 0x3}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000080)={0x2, 0x100, 0x4, 0x2, 0x4000000, 0x2}) prctl$void(0x20) 2018/03/04 04:04:45 executing program 7: r0 = socket$inet6(0xa, 0x9, 0x7) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x0, 0xff, 0x1, 0x0, 0x8}, 0x20) 2018/03/04 04:04:45 executing program 1: syz_emit_ethernet(0x46, &(0x7f0000000000)=ANY=[@ANYBLOB="0000000000000180c200000091000a008100030086dd6006f526000800000000000000000000f800000000000000ff0200000000000000000000000000014e204e2000089078"], &(0x7f0000775000)) socket$key(0xf, 0x3, 0x2) 2018/03/04 04:04:45 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) 2018/03/04 04:04:45 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000080)={0x0, 0x6}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000100)={r2, 0x3ff, 0x9a6}, &(0x7f0000000140)=0x8) 2018/03/04 04:04:45 executing program 2: r0 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendfile(0xffffffffffffffff, r0, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/03/04 04:04:45 executing program 6: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) timerfd_settime(r0, 0x0, &(0x7f0000000080)={{0x0, 0x989680}, {r1, r2+10000000}}, &(0x7f00000000c0)) r3 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000b4508a)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r3, 0x40087703, 0x2) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r3, 0x0) mmap(&(0x7f00003f5000/0x2000)=nil, 0x2000, 0x0, 0x1011, r3, 0x0) 2018/03/04 04:04:45 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:45 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r0, &(0x7f00000ddff8), 0x7ff) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) munmap(&(0x7f0000fee000/0x11000)=nil, 0x11000) syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) 2018/03/04 04:04:45 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x10190a) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f00000001c0)) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x1, 0x0) ioctl$TIOCPKT(r2, 0x5420, &(0x7f0000000100)=0xfffffffffffffb2c) r3 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000040)={0x8001, 0x6, 0x2, 0x3, 0x7f, 0x3, 0x5, 0x0, 0x0, 0x4, 0x9, 0x8}) sendfile(r0, r3, &(0x7f00000ddff8), 0x102000001) ioctl$TIOCMSET(r2, 0x5418, &(0x7f00000000c0)=0x9b) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) ioctl$LOOP_CLR_FD(r3, 0x4c01) pause() getsockopt$ax25_buf(r3, 0x101, 0x19, &(0x7f0000000240)=""/75, &(0x7f00000002c0)=0x4b) 2018/03/04 04:04:45 executing program 7: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040), &(0x7f0000000080)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r1 = mmap$binder(&(0x7f0000409000/0x2000)=nil, 0x2000, 0x1000000, 0x42170, r0, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f00000000c0)={r1}) remap_file_pages(&(0x7f000054d000/0x3000)=nil, 0x3000, 0x0, 0x2000000000000000, 0x0) 2018/03/04 04:04:45 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000000040), 0x4) r1 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x10001, 0x200000000401) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000000)={0x7}, 0x4) bind$inet6(r1, &(0x7f0000000100)={0xa, 0x4e23, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x1c) 2018/03/04 04:04:45 executing program 1: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) connect$ipx(0xffffffffffffffff, &(0x7f0000000200)={0x4, 0x0, 0x0, "22203e9cfff8"}, 0x10) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000000080)=""/146) close(r0) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000140)) getrlimit(0x0, &(0x7f0000000040)) 2018/03/04 04:04:45 executing program 4: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vga_arbiter\x00', 0x8000, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e23, 0x9, @dev={0xfe, 0x80, [], 0x2}, 0x9}}, 0x3f7b, 0x87, 0x0, 0x0, 0x100000000}, &(0x7f00000001c0)=0xa0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000200)={r1, 0xaa, "7493d56d21d4d90bb78a7d675c835f86e7883ec717964ccac974b335d22735ae4cc09eac5ce9fe025b53803d9264bcc86135ef38bc5ef4274231720233997276e0d92f06f0e0963ef568c8fd34663406de120842bc79109859ef31eb3e7c733e70b9196c79c09002d38ce07c1c69f83f0bbe038ac434aa6a837533453e7a1ef2150642c677f35745328eed1e050e3582ba26ad1fa8aa966524b9017a6eba77e94b30440c4e28ed9a609b"}, &(0x7f00000002c0)=0xb2) r2 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r3 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendfile(r2, r3, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) 2018/03/04 04:04:45 executing program 5: syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r0 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000080)) ioctl$LOOP_CLR_FD(r0, 0x4c01) modify_ldt$read(0x0, &(0x7f0000000140)=""/42, 0x2a) 2018/03/04 04:04:45 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/pktcdvd/control\x00', 0x0, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet(0x2, 0x80004, 0xcb1, &(0x7f0000000180)) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:45 executing program 6: socket$inet_tcp(0x2, 0x1, 0x0) 2018/03/04 04:04:45 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000100)=[{&(0x7f0000000080)='\x00', 0x1}], 0x10000000000002a2, 0x81003) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$void(r0, 0xc0045878) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r2, 0x40044590, &(0x7f0000000140)=0x4) 2018/03/04 04:04:45 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001dfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000000000)=ANY=[@ANYBLOB="300000001800010500000000000000000a000000000000000000000014000500000000000000000000000000000000014fa60dfc2b962c27bcd5e962e858fb56"], 0x30}, 0x1}, 0x0) 2018/03/04 04:04:45 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, @empty}, &(0x7f0000000100)=0x1c, 0x80800) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000140)=0x5, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x5}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000180)="9f7960d0051c51b8be9146ac309c91c5dcf30de384e3ea58c01afff2bdb61eb857ccf5f03d37823cc3eacb07f4c75fff968228aa4d686471274a1b8e1465f4f16f1307a59fe06254198179d7c24541b295fde937d3236e5b91b334b974e025da267cf0cc24e742d76478a63ceba8bc15028935ae96f126448c81558d299e4bc4f44c1598af854a0309c20d4a5fe97ab85414682fcad8098fe180eaaaeb6453dd98914e1d07d799cc43d7c781f16c158deda3527016d5dd40f7c95fbe5a69b02802022f5e845b8d83c1f0c2ef070b24a848bcbab6dd7146577068d76bd140e3a593", 0xe1, 0x40010, 0x0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x3, &(0x7f000067affc)=0x3, 0x4) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) write(r0, &(0x7f000026d000)="e94ea623dfe664642daeb133b1f306c9e3ddcb22b357cb0dc5f2b7103a3c05b35f26c57a7ecb3ecc4e8dca2a6af55b6ac02a98f45926e4884ef077ddfe0ab4afe5241aa1b3f7f88eba96a1c08275a27217e1182993530ef1a4d03851a4e619ae69fff6f371c86f03d81a620c5a7a1a8f", 0x70) 2018/03/04 04:04:45 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x1) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:45 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000080), 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:45 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) r2 = request_key(&(0x7f00000000c0)='pkcs7_test\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000140)="74086e750000000000000000008c00", 0xfffffffffffffffa) keyctl$get_keyring_id(0x0, r2, 0x1f) pwritev(r1, &(0x7f0000f50f90)=[], 0x0, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) recvmmsg(r1, &(0x7f0000008880)=[{{&(0x7f0000003380)=@nl=@unspec, 0xc, &(0x7f0000004880)=[{&(0x7f00000033c0)=""/38, 0x26}, {&(0x7f0000003400)=""/31, 0x1f}, {&(0x7f0000003440)=""/4096, 0x1000}, {&(0x7f0000004440)=""/204, 0xcc}, {&(0x7f0000004540)=""/141, 0x8d}, {&(0x7f0000004600)=""/177, 0xb1}, {&(0x7f00000046c0)=""/213, 0xd5}, {&(0x7f00000047c0)=""/158, 0x9e}], 0x8, &(0x7f0000004900)=""/40, 0x28, 0x9}, 0x2}, {{&(0x7f0000004940)=@pppoe={0x0, 0x0, {0x0, @remote}}, 0x1e, &(0x7f0000004b40)=[{&(0x7f0000004980)=""/234, 0xea}, {&(0x7f0000004a80)=""/175, 0xaf}], 0x2, &(0x7f0000004b80)=""/234, 0xea, 0x2}, 0xfffffffffffffffe}, {{&(0x7f0000004c80)=@pppoe={0x0, 0x0, {0x0, @empty}}, 0x1e, &(0x7f0000004dc0)=[{&(0x7f0000004cc0)=""/30, 0x1e}, {&(0x7f0000004d00)=""/166, 0xa6}], 0x2, 0x0, 0x0, 0x9}, 0x7}, {{&(0x7f0000004e00)=@can={0x0, 0x0}, 0x10, &(0x7f0000005040)=[{&(0x7f0000004e40)=""/99, 0x63}, {&(0x7f0000004ec0)=""/128, 0x80}, {&(0x7f0000004f40)=""/252, 0xfc}], 0x3, &(0x7f0000005080)=""/48, 0x30, 0x1c}, 0x8}, {{&(0x7f00000050c0)=@alg, 0x58, &(0x7f0000005640)=[{&(0x7f0000005140)=""/180, 0xb4}, {&(0x7f0000005200)=""/185, 0xb9}, {&(0x7f00000052c0)=""/190, 0xbe}, {&(0x7f0000005380)=""/173, 0xad}, {&(0x7f0000005440)=""/151, 0x97}, {&(0x7f0000005500)=""/156, 0x9c}, {&(0x7f00000055c0)=""/121, 0x79}], 0x7, &(0x7f00000056c0)=""/1, 0x1, 0x1}, 0x9}, {{&(0x7f0000005700)=@rc, 0xa, &(0x7f0000005780)=[{&(0x7f0000005740)=""/38, 0x26}], 0x1, &(0x7f00000057c0)=""/119, 0x77, 0x6}, 0xfffffffffffffffa}, {{&(0x7f0000005840)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x14, &(0x7f0000005940)=[{&(0x7f0000005880)=""/146, 0x92}], 0x1, &(0x7f0000005980)=""/205, 0xcd, 0x40dd2d83}, 0x3}, {{&(0x7f0000005a80)=@nfc, 0x10, &(0x7f0000006b80)=[{&(0x7f0000005ac0)=""/87, 0x57}, {&(0x7f0000005b40)=""/4096, 0x1000}, {&(0x7f0000006b40)=""/34, 0x22}], 0x3, &(0x7f0000006bc0)=""/50, 0x32, 0x100}, 0x4}, {{0x0, 0x0, &(0x7f0000008180)=[{&(0x7f0000006c00)=""/225, 0xe1}, {&(0x7f0000006d00)=""/244, 0xf4}, {&(0x7f0000006e00)=""/218, 0xda}, {&(0x7f0000006f00)=""/4096, 0x1000}, {&(0x7f0000007f00)=""/252, 0xfc}, {&(0x7f0000008000)=""/106, 0x6a}, {&(0x7f0000008080)=""/138, 0x8a}, {&(0x7f0000008140)=""/38, 0x26}], 0x8, &(0x7f0000008200)=""/25, 0x19, 0x2}, 0x1}, {{&(0x7f0000008240)=@nl=@kern, 0xc, &(0x7f0000008780)=[{&(0x7f0000008280)=""/75, 0x4b}, {&(0x7f0000008300)=""/116, 0x74}, {&(0x7f0000008380)=""/77, 0x4d}, {&(0x7f0000008400)=""/206, 0xce}, {&(0x7f0000008500)=""/20, 0x14}, {&(0x7f0000008540)=""/61, 0x3d}, {&(0x7f0000008580)=""/141, 0x8d}, {&(0x7f0000008640)=""/66, 0x42}, {&(0x7f00000086c0)=""/170, 0xaa}], 0x9, &(0x7f0000008840)=""/20, 0x14, 0x1}, 0x20}], 0xa, 0x3fdafea32b0b36f4, &(0x7f0000008b00)={0x77359400}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000008b40)={'irlan0\x00', r3}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000180)) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/03/04 04:04:45 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00009dfff1)='/dev/sequencer\x00', 0x1003, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e20, 0x4, @empty, 0x6}}, 0x60eed25, 0x3, 0xfffffffffffffc00, 0x7f, 0x2}, &(0x7f00000000c0)=0xa0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={r1, 0x100}, 0x8) ioctl(r0, 0x5101, &(0x7f000042a000)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={r1, @in6={{0xa, 0x4e21, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0xff}}, 0x8, 0x9, 0xa6bf, 0x77, 0x5}, &(0x7f0000000200)=0xa0) r2 = add_key$user(&(0x7f0000000240)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000002c0)="766349a9f53215c9c46379133b8420c01ca2e91c7662c578454825fe37633408a88ad891d055bea73daf89825843ab4d615c566b3a6bd6f6903f337ff30ee1ded27ff6854e101d72e213ce970d177587d50c8f83c8b6d6", 0x57, 0xfffffffffffffffc) r3 = request_key(&(0x7f0000000340)='rxrpc\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000003c0)='\x00', 0xfffffffffffffffa) keyctl$link(0x8, r2, r3) 2018/03/04 04:04:45 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000000280)="3a4a494f5d884bfe6617b478c4feabba81239bb3b44ec9ee9170ca6bfa7c75944a698e716045488e6808ed2bb947ccc44398f6a00d3ba548e89e65952a75458f0e0122b90653b6ee60e5564adbcb13f64d7700b544f6e416983ac7f7957fff6b9c9ca877c37863b1cc98d14d3924a3b2358971c76f3cc05873f30af93b12", 0x7e) r1 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r2 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) ioctl$VT_RELDISP(r2, 0x5605) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f00000005c0)={'gretap0\x00', @ifru_addrs={0x2, 0x4e20, @empty}}) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000100)={{{@in6=@remote, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@dev}}, &(0x7f0000000200)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00000004c0)={{{@in6=@mcast2, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f0000000340)=0x90) setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00000003c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@empty, 0x4e20, 0x2, 0x4e22, 0x0, 0x2, 0x80, 0x20, 0x6, r3, r4}, {0x6, 0x8, 0x7, 0x4, 0x9, 0x7, 0x1, 0x10000}, {0x21e4, 0x9a9, 0x200, 0xf70}, 0x0, 0x6e6bb4, 0x1, 0x1, 0x2, 0x3}, {{@in=@multicast1=0xe0000001, 0x4d4, 0x33}, 0xa, @in=@multicast1=0xe0000001, 0x0, 0x1, 0x3, 0xe6, 0x4, 0x7, 0x7}}, 0xe8) r5 = gettid() ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000640)=0x0) r7 = gettid() sendmsg$nl_netfilter(r2, &(0x7f0000002e40)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000002e00)={&(0x7f0000000680)={0x276c, 0xc, 0x1, 0x0, 0x70bd2a, 0x25dfdbfd, {0x5, 0x0, 0xa}, [@nested={0xfc, 0x7a, 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@generic="55be00bc3fd80566b443442ca7a146076c98b84ad674d9e585169f4e0b42aa9b903b4b720973ba61faf06253da3a20772c2ca416d47ac77387e73bd89ef443c4a7ba753c985077e63579e0cabb11dd49497194ecfed09f89c9923fe888ea5e3ab0fd3624246d5eca3c58f3b3327afe434107507f00737ebc9dc67a5e", @generic="d75647bf3341adb8dd280e787f74c2b6e231e5ca1b6ebdf3"]}, @nested={0x140, 0x3b, [@generic="4782ee5db49836969a520579882e8c1cf3c5bca881c9343b7875a5bb641efedfe73acacf87cc704c86d8f1e12f73793757f3848ca9aa04703e6aed0e5ce081", @typed={0xc, 0x10, @pid=r5}, @generic="656b91a6b83219d260ce694a073778c6303acfd323c09c30ff05e9aad10308e848449bf9769d10c90a587d95b66e8459e9898332850d2601df77099a4ca168c50a79071236d80726eb43933efb8ae021ecdd97aa13d5c29e663ef4", @generic="48d398407f4c2f604aa6bcf9988f9e9eb6bcda9aa663079c1d62bbfe481b540467aee3fc897d2c6738aac9d382a6ff26790408b2844e465b4baef0cebf9acaa8d4ea464f4eb1d939186e277f126615c4836e9e63c31123ca33be241409c912095de663db94a7d950d00176a306934f07eab38ae0601b5d97a00f80746b95b7fdcafacef0101067554dd47419286b0564496dcb"]}, @typed={0x1008, 0x3f, @binary="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@nested={0x108, 0x6b, [@typed={0xc, 0x67, @pid=r6}, @generic="dec2e162ebd3c04483910f5610fc977769c6dbbe9c909faa92fd481620f6a18db7dd534d3b460ee1fb4ae2433764882c4cba92365823582bbaea402c1bbac909f7a2eacf8380d0faa4d8e6d7d9b5055f452267bf79de2ae1532f0f95034ec860bc622a8967c5e1403a77cf8c5b7c8cd5de4268931483b2b7f1cf864a080f01e8699cd88605d4af62fdb4d93cba72964e4c6d4a85612372a4d24a7f97f8ab2280f6bbc29c27b30667c233c5c64d4072c9edd8cbe8c2443ae041a9924b785657c3fc1896153850d4eec46968b3223375318e4480cda50e2ec1b5fea919df7aa245abed5a328b0eb43f8cb4ab4cabeeb8710b0f6f7bbfeffd"]}, @nested={0x78, 0x80, [@typed={0x8, 0x6d}, @generic="64d4c4b4343591175983c5d932ac04c0bb059ea29b317c597a2faed0c29b5568d3737a3038bcef", @typed={0x8, 0x5f}, @typed={0xc, 0x79, @u32}, @typed={0xc, 0x82, @pid=r7}, @typed={0x18, 0x1, @str='/dev/sequencer2\x00'}, @typed={0xc, 0x6b, @u32=0xc68b}]}, @generic="854fa9aee9"]}, 0x276c}, 0x1, 0x0, 0x0, 0x20000080}, 0x20000000) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r8 = memfd_create(&(0x7f0000000080)='em1system*posix_acl_accessem0(em0cgrouptrustedtrusted#%bdevwlan1\x00', 0x1) syz_open_dev$loop(&(0x7f0000000300)='/dev/loop#\x00', 0x2800000000000000, 0x109882) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r8) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000380)) 2018/03/04 04:04:45 executing program 1: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000140)=0x14) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000180)={@loopback={0x0, 0x1}, @empty, @ipv4={[], [0xff, 0xff], @rand_addr=0x4}, 0x2, 0x80000001, 0xffffffffffffff6c, 0x100, 0x1, 0x80000, r1}) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000e3afe0)={@loopback={0x0, 0x1}}, &(0x7f0000683ffc)=0x20) 2018/03/04 04:04:45 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x8000000, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000100)=[{&(0x7f00001f2000)="aa", 0x1}], 0x150, 0x81003) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e23, 0x80, @empty, 0x2b32c349}, {0xa, 0x4e23, 0x20, @mcast1={0xff, 0x1, [], 0x1}, 0x6c1699b0}, 0xb0c, [0x1ff, 0x9, 0xff, 0x6a86, 0x1, 0xe218, 0x1000000000000000, 0x9]}, 0x5c) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:45 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) setsockopt$inet_udp_int(r1, 0x11, 0x66, &(0x7f0000000080)=0x8, 0x4) 2018/03/04 04:04:45 executing program 6: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) timer_create(0x4, &(0x7f0000000040)={0x0, 0x24, 0x5, @tid=r0}, &(0x7f00000000c0)) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) unlinkat(0xffffffffffffffff, &(0x7f0000012000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x15) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/03/04 04:04:45 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000000)={'syzkaller1\x00', @ifru_addrs={0x2, 0x4e23, @multicast2=0xe0000002}}) socket$netlink(0x10, 0x3, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rtc\x00', 0x929040, 0x0) accept4$inet6(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000200)=0x1c, 0x800) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x9}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000080)={r2, 0x282, &(0x7f0000000300)=[]}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000100)={r3, 0x200}, 0xc) ioctl(r0, 0x1, &(0x7f0000000280)="6d35d348625de665993540d28b4b13f247efefca6db239dc5e3c96b3b6b6a1cf2e96ca8b8e91ce40271ca5b4f36c0c7aba2ffbae1bffd50b1dc9829abb28c30f0f0b982c82c76fbc147b1b68c89b19b762a552b3b6c062316edee8109e9ecb49ef5460804669560e55bf540b51a71b16b2287b6bc0f17a762d6920a4078b6b067466142ad3068d73ca800de8125612fe57c021b6283d9f9accd24cdda630f8bb5de29f26b1169019fa99af03") 2018/03/04 04:04:45 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x10002, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:45 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getegid() setregid(r1, r2) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00000000c0)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AUTH_MAGIC(r3, 0x40046411, &(0x7f0000000100)=0x1b406455) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000300)={{{@in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, @in=@rand_addr, 0x4e20, 0x0, 0x4e20, 0x0, 0xa}}, {{@in=@multicast1=0xe0000001}, 0xd96e09a39eff0926, @in6=@loopback={0x0, 0x1}, 0x0, 0x3}}, 0xe8) 2018/03/04 04:04:46 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000001200)={0x8}, 0x4) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f00000001c0)=""/4096, &(0x7f00000011c0)=0x1000) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) llistxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=""/210, 0xd2) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:46 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r1) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000000200)) r2 = inotify_add_watch(r1, &(0x7f0000000240)='./file0\x00', 0x80) inotify_rm_watch(r1, r2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e20, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x8}}, 0x3, 0x200, 0x3ff, 0x4, 0x3d}, &(0x7f0000000180)=0xa0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f00000001c0)={r4, 0x4000000000000000, 0xa6b2, 0x20, 0x5, 0x5d}, 0x14) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:46 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[], 0x0, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00000000c0)={0x0, 0x5e, "adbaf9465ef585848f2f69044ad043571e42a4234071122dec790d8b3f4c28830ce61864bb26adc69948877e9774dc302d560129b841ede386b8e2dd98d540755dd960f94259fe4d9e3be42fe680b5b2371f99baf16ae88d8e1e604b7a7b"}, &(0x7f0000000140)=0x66) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000180)={r2, 0x401}, &(0x7f00000001c0)=0x8) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) [ 63.935360] audit: type=1400 audit(1520136285.967:20): avc: denied { ioctl } for pid=9529 comm="syz-executor7" path="socket:[22114]" dev="sockfs" ino=22114 ioctlcmd=8919 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 63.982082] audit: type=1400 audit(1520136286.027:21): avc: denied { getattr } for pid=9529 comm="syz-executor7" path="socket:[22114]" dev="sockfs" ino=22114 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/03/04 04:04:46 executing program 1: clone(0x0, &(0x7f0000546000), &(0x7f00000a3ffc), &(0x7f0000b46000), &(0x7f0000b46f84)) rt_sigsuspend(&(0x7f0000000040), 0x4e6) r0 = dup(0xffffffffffffff9c) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x800) 2018/03/04 04:04:46 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000080)='\x00', 0x3) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f00000000c0)) r2 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r2, &(0x7f00000ddff8), 0x102000001) getsockname$netlink(r2, &(0x7f0000000100), &(0x7f0000000140)=0xc) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/03/04 04:04:46 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:46 executing program 6: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000000c0)={0xfffffffffffff6f7, 0x0, 0x0, 0x80, 0x4}, 0x14) r1 = dup3(r0, r0, 0x80000) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f0000000000)={'filter\x00'}, &(0x7f0000000080)=0x54) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000eefff0)={0x2, &(0x7f0000eefff3)=[{}, {0x0, 0x0, 0x8}]}, 0x10) 2018/03/04 04:04:46 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x10002, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:46 executing program 3: openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x0, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:46 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000000100)) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) get_thread_area(&(0x7f00000000c0)={0x81, 0x20000800, 0x0, 0x521, 0x1, 0x20, 0x0, 0x0, 0x80000001, 0x100000001}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) 2018/03/04 04:04:46 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) bind$pptp(r1, &(0x7f00000000c0)={0x18, 0x2, {0x1, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x20) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) r2 = creat(&(0x7f0000000140)='./file0\x00', 0x50) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) sendfile(r3, r3, &(0x7f0000000100), 0xffffffff) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000001c0)={{{@in6=@mcast1, @in6=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@local}}, &(0x7f00000002c0)=0xe8) sendmsg$nl_route(r2, &(0x7f0000000380)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x84002100}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)=@newlink={0x40, 0x10, 0x121, 0x70bd2a, 0x25dfdbfe, {0x0, 0x0, 0x0, r4, 0x40000}, [@IFLA_MASTER={0x8, 0xa, 0x8000}, @IFLA_AF_SPEC={0x10, 0x1a, [{0x4, 0xa}, {0x4, 0x7}, {0x4}]}, @IFLA_CARRIER_CHANGES={0x8, 0x23, 0x400}]}, 0x40}, 0x1, 0x0, 0x0, 0x54}, 0x4008084) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:46 executing program 1: socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r0, 0x6) 2018/03/04 04:04:46 executing program 6: r0 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r0, &(0x7f00005b1000)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c) connect(r0, &(0x7f0000bfa000)=@generic={0x2, "dc9ce0fa7349447a5180e20d42dd0930e26e1709aa7aaa0f5a7e8ab61bd27c891495e60100db0d2772febfd6a9657a04a2cf779b09770089adc94bb9baca63a49ddb220f8732eb22d74ca029005b9932dd12aa0deb7be64e411cdc7b22deafaa78e25ce6f6ea0689bc4ae551aa2a8ad8508ae3bc4917e596b85af88e0ef5"}, 0x80) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000629ffc)=0x2, 0x4) accept4$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14, 0x80000) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'eql\x00', r1}) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000000)={@empty}, &(0x7f0000000040)=0x14) 2018/03/04 04:04:46 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) syz_open_dev$evdev(&(0x7f00000000c0)='/dev/input/event#\x00', 0x80, 0x20000) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'ip%d%0\x00', @ifru_ivalue=0x9}) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f0000000040)=""/25) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/policy\x00', 0x0, 0x0) sendto$packet(r1, &(0x7f0000001340)="0097bfd34c9512ffad2ceb1db944344f91be712600", 0x15, 0x20000000, 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000001380)={0x0, 0x4}, &(0x7f00000013c0)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000001400)={r2, 0x9, 0x6}, 0x8) r3 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x69, 0x0) getsockopt$inet6_opts(r3, 0x29, 0x3b, &(0x7f0000000340)=""/4096, &(0x7f0000000100)=0x1000) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0x79b5f38e) setsockopt$inet6_group_source_req(r3, 0x29, 0x2f, &(0x7f0000000200)={0x80000001, {{0xa, 0x4e21, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0xa9b}}, {{0xa, 0x4e23, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x108) 2018/03/04 04:04:46 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/autofs\x00', 0x101041, 0x0) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f0000000300)) fsetxattr(r0, &(0x7f0000005fef)=@known='security.selinux\x00', &(0x7f0000005000)='system_u:object_r:netcontrol_device_t:s0', 0x28, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00005b0ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCMBIC(r2, 0x5417, &(0x7f0000fc2ffc)=0x400000) r3 = dup3(r0, r2, 0x80000) ioctl$GIO_CMAP(r2, 0x4b70, &(0x7f0000000240)) ioctl$UFFDIO_ZEROPAGE(r3, 0xc020aa04, &(0x7f0000000000)={&(0x7f0000ff9000/0x4000)=nil, 0x4000}) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x208000, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000040)=@assoc_value={0x0, 0x8681}, &(0x7f0000000080)=0x8) lsetxattr(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)=@known='system.posix_acl_access\x00', &(0x7f0000000200)='-/cpuset\x00', 0x9, 0x1) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f00000000c0)={0x3, 0x204, 0x0, 0x7ff, r5}, 0x10) ioctl$SIOCSIFMTU(r4, 0x8922, &(0x7f0000000140)={'yam0\x00'}) r6 = dup2(r2, r0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r6, 0x10e, 0x8, &(0x7f0000000280)=0x3f, 0x4) ioctl$BINDER_THREAD_EXIT(r6, 0x40046208, 0x0) 2018/03/04 04:04:46 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f00000000c0)={0x9, 0xb8b, 0xffff, 0x0, 0x8, 0xffffffffffffffff}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:46 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000fa9000)={0x1, {{0x2, 0x4e20, @multicast2=0xe0000002}}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000000)={0x2, {{0x2, 0x4e22, @multicast1=0xe0000001}}}, 0x90) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000a70000)=ANY=[@ANYBLOB="010000000000000002004e20e0000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c207c6680000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000cc000000"], 0x98) 2018/03/04 04:04:46 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:46 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:46 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/status\x00', 0x0, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000040)) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000001080)=[@in={0x2, 0x4e22, @rand_addr=0x8}, @in6={0xa, 0x4e24, 0x1ff, @local={0xfe, 0x80, [], 0xaa}, 0xc2a0}], 0x2c) writev(r0, &(0x7f0000000000)=[], 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x10800, 0x0) 2018/03/04 04:04:46 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000180)) [ 64.235262] audit: type=1400 audit(1520136286.277:22): avc: denied { relabelto } for pid=9597 comm="syz-executor1" name="UDPv6" dev="sockfs" ino=22762 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:netcontrol_device_t:s0 tclass=udp_socket permissive=1 2018/03/04 04:04:46 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x8000, 0x0) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000000100)=0x7) r1 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x4901, 0x101906) r2 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r1, r2, &(0x7f00000000c0), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:46 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x10000000003) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000037c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f0000003800)={0xcb, 0x1f, 0x4, 0x7, 0x1}) socket$netlink(0x10, 0x3, 0x1f) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000003840), &(0x7f0000003880)=0x4) sendmsg$nl_route(r0, &(0x7f000001dfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000015fd0)=@ipv6_newroute={0x30, 0x18, 0x501, 0x0, 0x0, {0xa}, [@RTA_GATEWAY={0x14, 0x5, @loopback={0x0, 0x1}}]}, 0x30}, 0x1}, 0x0) shutdown(r0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00') bind$netlink(r1, &(0x7f00000038c0)={0x10, 0x0, 0x25dfdbfc, 0x400200}, 0xc) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000040)=@assoc_value={0x0, 0x4}, &(0x7f0000000180)=0x8) fdatasync(r0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000003900)='/dev/hwrng\x00', 0x20040, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00000000c0)={r3, @in6={{0xa, 0x4e20, 0x4, @dev={0xfe, 0x80, [], 0x13}, 0x3}}, 0xffffffffffffffff, 0x100000001}, 0x98) fcntl$getown(r2, 0x9) timer_create(0x5, &(0x7f00000039c0)={0x0, 0x30, 0x4, @thr={&(0x7f0000003940)="f94b2eb3f9781403fd57a40cb3fa19387e3a9f2b77dcfdd38c538385b0d58ec4cc", &(0x7f0000003980)="55c31570feea45c5642f0237fac3b45b40194e9eb5047c2b237d2506f6735f3ae21d21578dcb100fd0ee05c47ceeb3286daabed349c2a55d3b629cec69"}}, &(0x7f0000003a40)=0x0) timer_settime(r4, 0x0, &(0x7f0000003a80)={{}, {0x77359400}}, &(0x7f0000003ac0)) sendmmsg$nfc_llcp(r2, &(0x7f0000003680)=[{&(0x7f00000001c0)={0x27, 0x3ff, 0xffffffffffffff00, 0x7, 0x0, 0x0, "c828e0bb695b5d67d4ac63abb899a02af158df928fc074b90beb548f9e85d3661e420b2bd128bde5f4c5ca5d3ae452089cf0231ac9937c961b324e9658077f", 0x9}, 0x60, &(0x7f00000016c0)=[{&(0x7f0000000240)="118ab17886f7a745906fc38ff9b2802a95c4c4a8705b6a1e09781bc16f86c0b9996530bcb6ac33ad1389c53cdae77ddf021cba08a5f1d74bf528c69914d3c0634efcadafca348f8c8099a9701094a975079f3509eeb7cb9487cf851c966163b3c9e6410833dab4d2c7c7ce1a9fb321c662a64f6230ec44419ec2affba823de2248c3a7d95f44a5b7", 0x88}, {&(0x7f0000000300)="35621fdd6eabb55230999a18a0ab9e57432653cf0c0456e60777f57ec90190ab6acb39ed42c66c5e872a62aed57e4acebd38c18b2b7b8d4a6624dac6953237997f20e902729198fc01a17eaf885eca99e54f3a7eb840d605d305850393bb0318f80c3ea371b4c4bdb650911eed990dc348911c635c43320a887998d589a0b9bb090a221e99e12257fc2749af3bb981425365a8212348d73f6a17c68f193ca0ee8c4a4de0d587622c96c4075f205b", 0xae}, {&(0x7f00000003c0)="d239f2c2656ef14b14b38f5f7e1f82642bc1186618ebd97a7a206075fc38255b30646dd6a5c61ff625db4914b4c252138c645255f21aa97fa0c776e8bc615fb9912e37aca0c579f27292c5c569f05ccba1b073a813f46a5e589b96607a2b6d9acfd9412732d405600351b178e9ce618b57dafe7908240536fd3b77d4d98555ef1b223ee3501209b1c5f1d4e825d51f366b47ea600b7f67522e8e62c8", 0x9c}, {&(0x7f0000000080)="b037130bdbdef76291c3b831308baf1458019854dbf96b4839f83afdc335eb22101c296ae3441d54c4c1b6", 0x2b}, {&(0x7f0000000480)="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{&(0x7f0000001640)="eca4d3a991f0c2e52d5974afae32132b419cae41cdbb7af453ccada6432219f7d97aa83cb487158bb20e8d57687be1e0d9483911a35bad37f0c103c4924ee27bed506327e343e9405ef298660f262a93b83df21e851688648f45f99c7dbd71da8db94f8e4eacd4f34cfa0ddd23", 0x6d}], 0xa, &(0x7f0000001780)={0xa0, 0x116, 0xfffffffffffffffc, "1630d004e78abcebed250cdd6b79bb2dd3dc204183f8a735be8b41edb4f5c6515da8ab21b0b1099aa4f12670a484ff391413cbe78540fc7d807873c879af9bfe990cc49561eaa033e32c45472be649be6129359330699426652b187da6288bab3b8eb8c0fb61ac9472bc84c3bc26c2154b3bfe96c8d8c3ed64a3dacae748720ee87579df8de1e586e0075d773836"}, 0xa0, 0x4}, {&(0x7f0000001840)={0x27, 0x0, 0x0, 0x2, 0x2, 0x100, "7a79163c2ba071890ac555bce4d79743d6ec6dab4e85120af53461145520905963d114774709fced30664519be20b380b33b10513f882a9ab87443db5c16de", 0x1f}, 0x60, &(0x7f0000001980)=[{&(0x7f00000018c0)="784567a49eaf4fc6b1b1df4d603828dc52ca2d26635b298f4c8efa55daa6eab8e617e9ef03eb5600fea723e1e8084c083e7df1d7c56d817d7060caebcc8634367c936a6493119849815d60f8c32fb8f2ecb60972da2701c0815a738d4e513f644dbcef6430f368c57088a05ef7a286aa62023c74fc0663ca30e766b6098579646c7018c6461a03091b1ba7e9e693aaec7a6a1d3c8f50c4856ac5511190e7cc28b260e88f0e6bd2", 0xa7}], 0x1, &(0x7f00000019c0)={0x50, 0x10f, 0x0, "c827c983d5099d04b359648e35c83c9bea913c35a39899c6dce1438f663a9d3ea62f029afff563dba36eb8d9a343e62f40f85dffc9d2f57c0fbd90a04f"}, 0x50, 0x40800}, {&(0x7f0000001a40)={0x27, 0x1, 0x6, 0x6, 0x5, 0x10001, "e8ea9a5e5e7d19578c7b38c76a006fc67f44ceab0dffab953b32a83c32459baaaf4b34f965dd534f7ee44190633fdaa0b21765a785900260a00387e92e7a12", 0x5}, 0x60, 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", 0x1000}, {&(0x7f00000033c0)="6978f5658a74fa9fc75516b01735d993aabcdf28247d7c3350ea3b3d71d2bdce23a12c8cf241ffce655ad8062b88971c06eeeba4f3951f3bd4cbe6f4a7b2bf0b4e89e3f923d918a7ded062", 0x4b}, {&(0x7f0000003440)="e73b51aed655030d904a44c92f0b9a1a3b76908beb8e16b6cf711c0963aed55da742320a976c213d274778c965278373f82a1e44aeb92e41c0a93f12fb42a194d4492f3f560ea1c90741f636b89f04fd189cfb", 0x53}, {&(0x7f00000034c0)="ddd3a7078531ce212c3a902cb5424f4439ea42004d1d513fa80f53950ff1216de6f6c0e11ac1b0e4c4b1fabc1bc1edf63350aba7d9160bc49400789831dcea3a70862d9e7d9a672e3cbdb58fdc792ce7a9866458892c2fa97933ebc2f910fd199906fa30599aa0bc6e6cb09c364a856ffaba02bd3ef8bb29690b14c6aee53a524482958595f5cd092012b1dc7d7bc4ef7f7718552f6dacd35ce9f3abd84bb45df464fd70431a4fa013ab8088cf130a09ab0b275983d99c4961df2a6aade72d8ad69cbb4aeab5f03a6b2b16bd2fe25924e24dc4fdade27cbceae867cd3fd7788b0fa2da88e08f5a24a6ebf6f92ea24084022cddcb816a80", 0xf7}], 0x8, &(0x7f0000003640)={0x40, 0x19f, 0x2fd7, "8a0b98876eade1ac1293e419f0dd1530b7a0c52759886c79cd0841370449f68d924543173b960deaf851f5a052"}, 0x40, 0x801}], 0x5, 0x4000000) 2018/03/04 04:04:46 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) sendto$inet(r0, &(0x7f0000000000)="65e14726f719b71ea6e74beab5724c69fe93b2f51f01d95e8ffcf045eac716a95c82f2274d3908f0ad94ac99353ce91123e646db869715e0434ef8ab4db243119d5b31b9ef2bb87cbfe2b6cbd62f86a984c4c011848c59ed335fed429347d8ed1c188ac7afc9efd83bbd21107e87fbc8d9c100f5d8f222d10403b24cbe5467ad", 0x80, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00002eaffc)=0x101, 0x4) getsockname$packet(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000002c0)=0x14) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e23, @empty}, 0x10) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000400)={'filter\x00', 0x0, 0x4, 0x91, [], 0x2, &(0x7f0000000300)=[{}, {}], &(0x7f0000000340)=""/145}, &(0x7f0000000480)=0x78) pselect6(0x40, &(0x7f00000000c0)={0x40, 0x100, 0x5, 0x8, 0x9, 0x1}, &(0x7f0000000100)={0x8000, 0xffffffff, 0x80, 0x2, 0x10000, 0x100000001, 0x65, 0x7556}, &(0x7f0000000140)={0x1, 0x8, 0x8aa, 0xffff, 0x101, 0x800, 0x1, 0x5180000000000000}, &(0x7f00000001c0)={r2, r3+10000000}, &(0x7f0000000240)={&(0x7f0000000200)={0x10001}, 0x8}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) sendto$inet(r1, &(0x7f0000000540)="f410e97e7a49a549ae49eb7938fc08a4b20d7ec3c62a28f7a3ae79c03ac619920446eafb6ebe99427f3fe477d37dbb9b4282c50c1493a0e035d8b352ca9435c633c659fb734ae4bcefc37fbb63f6dfd0f9d6da3c2fa1f0b2f9fdc099c07e666644310ae25e924e3ba13954d537f1c3471c5bd54015d981a08086e894dceba4df7b550c1db445c8604e9c7a4420c23c1777810bc9b7eab709fb7def12ba304faa4cb1a73b30c8b85a9bc61bd27999aecf24c0baa2049b9488570d3e181a4bdc3f3d6201a2cf4965b7b388b065a08c9935e7fd2b1eb9feaef6c27c6d438fe9", 0xde, 0x2, 0x0, 0x0) 2018/03/04 04:04:46 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x1) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:46 executing program 4: r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0xfffffffffffffffe, 0x82002) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000000040)={0x7, 0x1, 0x6, 0x1, 0x4, 0x7ff}) [ 64.271971] audit: type=1400 audit(1520136286.317:23): avc: denied { ioctl } for pid=9597 comm="syz-executor1" path="socket:[22762]" dev="sockfs" ino=22762 ioctlcmd=4b70 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:netcontrol_device_t:s0 tclass=sock_file permissive=1 2018/03/04 04:04:46 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x8, 0x1818ff) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:46 executing program 3: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x8000, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000140)="e2d37e05cadb3b30238a533c68c2e0c7", 0x10) r1 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r2 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r2) getsockopt$inet_tcp_buf(r2, 0x6, 0x1f, &(0x7f0000000080)=""/18, &(0x7f00000000c0)=0x12) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r2, 0x4c01) 2018/03/04 04:04:46 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x28, &(0x7f0000000280)={@remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x15}, @empty}, 0xc) pwritev(r1, &(0x7f0000f50f90)=[], 0x0, 0x20) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00000000c0)=0x7, 0x4) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) getpeername$ipx(r1, &(0x7f0000000200), &(0x7f0000000240)=0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000100)={0x0, 0x80000, r1}) getpeername$ax25(r1, &(0x7f0000000180), &(0x7f00000001c0)=0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000140)={r2, 0x80000, r1}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) 2018/03/04 04:04:46 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) getsockopt(r0, 0x7fff, 0x2, &(0x7f0000000080)=""/195, &(0x7f0000000180)=0xc3) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:46 executing program 6: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000080)='loginuid\x00') getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000140)={{{@in=@multicast2, @in6=@mcast1}}, {{@in6=@empty}, 0x0, @in6=@dev}}, &(0x7f0000000000)=0xe8) writev(r1, &(0x7f000000a000)=[{&(0x7f0000000100)='+', 0x1}], 0x1) 2018/03/04 04:04:46 executing program 1: r0 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x4, 0xffffbffffffffffe) ioctl(r0, 0x44000002285, &(0x7f00000005c0)="f8f8ffffffff18ffff0000031dc5d840814a0083c5e9aed7b6fcc9bfe2d8b3181f16ef7dc14b2caf7e5da4cf070042e8fc808f9a0e2ed2fc089995bba3ef55d5d7") read(r0, &(0x7f0000000680)=""/36, 0x3) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0x4) getgroups(0x5, &(0x7f0000000080)=[0xffffffffffffffff, r2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000100)=0x8) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000140)) fchown(r0, r1, r3) connect$vsock_stream(r0, &(0x7f0000000240)={0x28, 0x0, 0x2711, @reserved=0x1}, 0x10) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000200)=@req={0x6a, 0x7, 0x5, 0x4}, 0x10) r4 = dup3(r0, r0, 0x80000) ioctl$TCSETA(r4, 0x5406, &(0x7f0000000180)={0x7, 0x2, 0x9, 0xaa7a, 0x63, 0xfffffffffffff801, 0xfffffffffffffbff, 0x7, 0x100000001, 0x4c}) 2018/03/04 04:04:46 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1}, 0x0) 2018/03/04 04:04:46 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x840, 0x0) syz_open_dev$random(&(0x7f0000000400)='/dev/random\x00', 0x0, 0x8000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f00000000c0)={0x4d9, 0x5, 0x3a1b, 'queue0\x00', 0x3ff}) r2 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r2, &(0x7f00000ddff8), 0x102000001) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000180)={0x0, 0x73b0}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000200)={0x0, 0xb1, "75e325b4f2ed9669e8ed2c379a9e27d6924ca1b23f470373bd5bfd6f65f82e9a7a82b348fcb98581962b746e6c87aa7f8f6a0d0a424bd9f4991953ef49c676be01bd65b550687fe09b76160f44bb2aae52dd8bf646ab162c0238b838e49c3ea470ebd591ecf08f85a06cbdecaa17d624b3dd7707fa58f46e17dfdc3877cd8177e996e8e2a62f2e94b965cdd4da4228a17e8593d4513c36d5785f6e4748f5982624eecd862bbc2f6f1639d6579ce93ef9c2"}, &(0x7f00000002c0)=0xb9) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000300)={r3, 0xfff, 0x8, 0x2, 0x10001, 0x100, 0x800000000, 0xaf, {r4, @in6={{0xa, 0x4e20, 0x8, @dev={0xfe, 0x80, [], 0xf}, 0x9}}, 0x699, 0x3, 0x200, 0x1, 0x100000001}}, &(0x7f00000003c0)=0xb8) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:46 executing program 2: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x2100, 0x0) setsockopt$inet_dccp_buf(r0, 0x21, 0x8d, &(0x7f0000000140)="dc831070a4a5ecc7df4cb3e428f13b0fde9e38e3e2c92f98ec1cf2aef0d66ea84166c44ddfc5542bb2231b319129df0119da67a6fb0ed9a3ed62ced9278e5f802d037cc692277d84b93d8ef0a5bfc97fafd75b56c837649ef7b200efba1f920b6deb8cf4", 0x64) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x6, 0x10190a) r2 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, 0xffffffffffffffff) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:46 executing program 6: mkdir(&(0x7f0000000080)='./control\x00', 0x21) r0 = inotify_init() r1 = inotify_init1(0x0) inotify_add_watch(r1, &(0x7f000001eff6)='./control\x00', 0x2000200) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$TIOCCBRK(r2, 0x5428) rmdir(&(0x7f000075aff6)='./control\x00') ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80605414, &(0x7f0000000000)=""/98) 2018/03/04 04:04:46 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000240)='/dev/sg#\x00', 0x42, 0x2) ioctl$TCFLSH(r0, 0x540b, 0x10007) socket$netlink(0x10, 0x3, 0x4) r1 = socket(0x17, 0x1, 0x800000000002) sendmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00000001c0)=[{&(0x7f0000000480)="6ab599d28888d6379eaa87b25c9795ad8373f27ec59e7fdf10886f92cad8abe480f1e5f4f0122724541a586eeecaaf4a48b9c2345d5a10095178854c90cad2d52a48463b3a7584a1ade07f0f614a73f4176dc170674ee283f745b76a1f429219af0d59546134ff86da23da7f32b972bd61ab51584c43cd07ac6de7ce7331e1ee6c", 0x81}, {&(0x7f0000000100)="b5a29941ff5b51b16911e9788ee4dfb0667dda47bb1b4eff6485f71f2a9b71df0331b3bdb2eefa9df0cbf2d77671fb09ef", 0x31}, {&(0x7f0000000140)="c751f4df57c6bdc2db4658365d076fb52aaefd1b584a6582558b6923b82e0b2946737f7b19dea3a6a8b1a1e40bd0980a457565ae6a03d460b6fb147bba75ef876ef5ee1583", 0x45}], 0x3, 0x0, 0x0, 0x4000}, 0x4004000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x4b, 0x5, 0x1, 0xcd0, 0x81, 0x1, 0x400, 0x101, 0x7c5b, 0xfffffffffffff800, 0x0, 0x100000000, 0x0, 0x7, 0x4]}, &(0x7f00000003c0)=0x108) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000400)={r2, 0xe}, &(0x7f0000000440)=0x8) 2018/03/04 04:04:46 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000c56000)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000094afe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000c19000)='/dev/snd/timer\x00', 0x0, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$sock_proto_private(r3, 0x89e9, &(0x7f0000000100)="7d976eeb9156ad05f7db8af5db90946dfb65b96be56343369bad3748ce499850dd0e56aa6a1d787be0b33f6d4a6abb37a1611d8bd840b785849b3b841b3fc287839709391a") ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) read(r2, &(0x7f000097affd), 0x0) r4 = memfd_create(&(0x7f0000000000)='wlan0%*+(vmnet0userlouser\x00', 0x3) getsockopt$sock_int(r4, 0x1, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x4) socket$inet(0x2, 0x5, 0x8) ioctl$SNDRV_TIMER_IOCTL_STOP(r2, 0x54a1) dup3(r1, r0, 0x0) 2018/03/04 04:04:46 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x20, &(0x7f0000000080)=[@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xf}}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}]}, &(0x7f0000000100)=0x10) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={r2, 0x9, 0xf683, 0xdd60, 0x4d78, 0x1000000}, 0x14) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000500)=ANY=[@ANYRES32=0x0, @ANYBLOB="e000000061b677db4d9f2cfc61cb9e59f1ad6ba725adfe20766d2cae52c859beae626118a23a982b0e304999cae95ee9c84fcbe2b82c32882475c07e81c858bf0d12e8f92f6d2da8e449db862f7dd4594de514cd1379bcb3a038f7ad9086726e0dc46f4ed99934f9433b04bd5f712614efb0d1b5ae96e9d374b5931a8abaafffe4f003bf9a6dc4ff3d28d61a6e0f680a43d5ec7b3fedb67336a22255f14fc32902e0804ea9c8436536aa4f03aff0854856a106ac3cfe796992e0405414a68da2fe914e717b39359039b5dc3719a5c3c2ff328bf2ac17fbcbdb6aa9bad9c2bc45777e9c09a3d68f8d938595f72c01252cbafd3725684ace"], &(0x7f0000000180)=0xe8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={r3, 0x8}, 0x8) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000600)={0x80000001, 0x9, 0x80000001, 0x0, 0x100000001, 0x5, 0x0, 0x1, 0x100000001, 0x101, 0x6, 0x7}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000380)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@loopback}}, &(0x7f0000000480)=0xe8) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f00000004c0)={r4, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x10) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000000200)) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) pwrite64(r1, &(0x7f0000000240)="68ecf9f3f82b3ea670b39eccfbb738ab3b96149b33469f9c0b02ac111002e82b9755fe3c58ea99c9da816f7cff7f13d650b46fb4eaaa84df6160817a62a927ba890022fdc7ea23c10ae518e5a9643c486dd4dabba67ab68802010bca67866e52badc505b686f72012cc998f7b5849c1444e0fa352f32857ea40d931904397deb2c4dc97208d826a207d0deaa43f82bb314bca6ead80dd807dc205824d7c7cdf91b12a8e397", 0xa5, 0x0) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f0000000300)) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) socket$pptp(0x18, 0x1, 0x2) 2018/03/04 04:04:46 executing program 4: syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r0 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f00000005c0)=[{&(0x7f0000000140)="e15537237fd8b14c989d55c65bed011e0b94069c261c190dc57b31c4c51b1545877bdfd875858bf4f5443eac5d6eded60ff91bb62cb86abcec35310a63da7f6251897ade106f67eadab060ca476b1ada235c41e5fa95828b44282ee313a98908e81c4466b7a95216703a3724444d2c8766189b9dd6860e968434ce3b8d7d81ce3c13bc3b9f12da2f193b9df53a102a4ef0b81500881bc18779953dca5b6d06f8da7c386739013036b54132866812a258ed8c30b949bfb88ce7f188a841ed3dbc0bcbeb5be6891cf37df1c6283c2b77c33f1da345ac6000f4e792b50537faa08977648d1beb16f75e2b", 0xc4}, {&(0x7f0000000640)="129890aa9a22472f4dafbc17e546ae2b348e92fff3b17959e76d25441676960ddbadc5cd24829b46a20c0d67cfade418d0d3a4b4833e5a20fa49171b01354f4c688618937e21889e715cc077a4b0fdb5f26b7c63e7b03e440ce67174a45d723db7a0d0fce59cb5db9b8fcded4893f5d99a4e358ce57d13e4696b635d694558ad91be5e09a013fcdd95bc19873dd156be7356169c6a9d7ea2b87a8176e569db10c76afeb98fd61618c998dfc6e61f9a6637d5188bf3e69acf806ea9b7dbaf", 0xbe}, {&(0x7f0000000300)="99154d691e9478315d304540e9292d02a66f7ce15bdf92225e9b6c8eef116cffdc674e6b3b2ed58ae8fa1cc56a", 0x2d}, {&(0x7f0000000340)="d5523ce65284c83a9b079f74ccf03be716aa8996f8d58645d8f47df6065eee3903b244402b45f6721a4b18496e96f5bf4638139716bada1c3796494b0cbac491a4858018da5e7531393192cd8fe1332e", 0x50}, {&(0x7f00000003c0)="88563678b688e76e4465f38e647702b455329870575fbb3d1bd30babe5ca39b1f52d4b770289254837104cd39585cde4fe3ead1db2c103dbcbb86a504ea6bade3bd4d95b73401a86e5e8bb35875054977a84af0b85857123e5761c72acd4a3901bf3d4531b470d7c8110031be135edab63b835cf7140d205ffc9ea29c09ffcb8c14f7e05624d85a931ce73ff46c90651f5563263b4160375865e285492b236eac2b4e3980531a99299d391d23c3df466f503eb41c23d6c0e1cc95852e72f1e1266f922f296a36a", 0xc7}, {&(0x7f00000004c0)="3d6a0600653606629e9781f047cc528ab0c062cbf431de2f7da7654727a8cf8c4bcfd7a8981733c54451607a92a91e88d1f34ea7024daf516b73c0e79124b72258f6", 0x42}, {&(0x7f00000002c0)="aa13e9a3f03cfb8398c32bef4931010000ff7f00003b4d3c", 0xd}, {&(0x7f0000000580)="8804007919e24d84874ebde7decee6a33c8f645cf9257afa331a6e6bf76244db6695787f5e57251a42f6", 0x2a}], 0x8, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x1c) setsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f0000000240)="c518b965311392ebbe7a37036e98451c9de9a8c41c40e6e430773c818afabd85996e9dea0dd25095189e0a68c235d3af8465d9c09dc7128048ce33f0e7b29c524ae7a0499fb18c6e7be95847e7e9d9a791e4", 0x52) sendfile(r0, r0, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) 2018/03/04 04:04:46 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x5) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000e4056c)=0x3) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000fdbfdc)) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000000000)={0x401e, 0x2, 0x80}) 2018/03/04 04:04:46 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1}, 0x0) 2018/03/04 04:04:46 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000000080)) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:46 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f00000002c0)="c0086e75000046c772a351b14752ed3c4fa1b5ac7788b59dc30000001700219e81adbd696cdc28537e0d0b98a684614866fbaf3ab16155725ef736", 0x1) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000), 0x1}], 0x1000018e, 0xf895) r2 = getpid() ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r2, 0x10, &(0x7f0000000240)={0x8}) modify_ldt$read_default(0x2, &(0x7f00000000c0)=""/201, 0xc9) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) accept$packet(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000200)=0x14) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) 2018/03/04 04:04:46 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00000001c0)=0x18c, 0x4) r2 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000080)={0xbd9, 0x3, 0x9, 0x3, 0x1}, 0x14) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r2, 0xc08c5335, &(0x7f00000000c0)={0x10001, 0x7, 0x80, 'queue0\x00', 0xf48b}) sendfile(r0, r2, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) rt_sigsuspend(&(0x7f0000000200)={0x80b}, 0x8) 2018/03/04 04:04:46 executing program 1: r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000012000)={0x8, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000012fc7)}) close(r0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008fd0)={0x8, 0x0, &(0x7f000000dff8)=[@release={0x400c630e}], 0x0, 0x0, &(0x7f0000000f4d)}) epoll_create(0x5a) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000dfd0)={0x14, 0x0, &(0x7f000000cf68)=[@request_death={0x400c630f}, @enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000008f37)}) 2018/03/04 04:04:46 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) setsockopt$inet_buf(r1, 0x0, 0x15, &(0x7f0000000140)="dedfa27a7edcc56ec5f148f2633067ba38da23cec60b98f466291bdc97c576dd44c2b0e8e28dd031b49bc06d47f95e4eecd77b015a40ef12896b290914e44623383565bfeba69cbb552c6d3dbcf365e7bf09f08bec73281d", 0x58) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e24, 0x0, @loopback={0x0, 0x1}, 0x3}, @in={0x2, 0x4e24, @empty}, @in6={0xa, 0x4e23, 0x1, @loopback={0x0, 0x1}, 0x7}], 0x48) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f00000001c0)=""/207) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) 2018/03/04 04:04:46 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r1, r0, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:46 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) mprotect(&(0x7f0000008000/0x2000)=nil, 0x2000, 0x0) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000012ffc)=0x90) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000000)={'eql\x00', @ifru_addrs={0x2, 0x4e20, @empty}}) 2018/03/04 04:04:46 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x20, &(0x7f0000000080)=[@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xf}}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}]}, &(0x7f0000000100)=0x10) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={r2, 0x9, 0xf683, 0xdd60, 0x4d78, 0x1000000}, 0x14) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000500)=ANY=[@ANYRES32=0x0, @ANYBLOB="e000000061b677db4d9f2cfc61cb9e59f1ad6ba725adfe20766d2cae52c859beae626118a23a982b0e304999cae95ee9c84fcbe2b82c32882475c07e81c858bf0d12e8f92f6d2da8e449db862f7dd4594de514cd1379bcb3a038f7ad9086726e0dc46f4ed99934f9433b04bd5f712614efb0d1b5ae96e9d374b5931a8abaafffe4f003bf9a6dc4ff3d28d61a6e0f680a43d5ec7b3fedb67336a22255f14fc32902e0804ea9c8436536aa4f03aff0854856a106ac3cfe796992e0405414a68da2fe914e717b39359039b5dc3719a5c3c2ff328bf2ac17fbcbdb6aa9bad9c2bc45777e9c09a3d68f8d938595f72c01252cbafd3725684ace"], &(0x7f0000000180)=0xe8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={r3, 0x8}, 0x8) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000600)={0x80000001, 0x9, 0x80000001, 0x0, 0x100000001, 0x5, 0x0, 0x1, 0x100000001, 0x101, 0x6, 0x7}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000380)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@loopback}}, &(0x7f0000000480)=0xe8) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f00000004c0)={r4, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x10) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000000200)) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) pwrite64(r1, &(0x7f0000000240)="68ecf9f3f82b3ea670b39eccfbb738ab3b96149b33469f9c0b02ac111002e82b9755fe3c58ea99c9da816f7cff7f13d650b46fb4eaaa84df6160817a62a927ba890022fdc7ea23c10ae518e5a9643c486dd4dabba67ab68802010bca67866e52badc505b686f72012cc998f7b5849c1444e0fa352f32857ea40d931904397deb2c4dc97208d826a207d0deaa43f82bb314bca6ead80dd807dc205824d7c7cdf91b12a8e397", 0xa5, 0x0) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f0000000300)) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) socket$pptp(0x18, 0x1, 0x2) 2018/03/04 04:04:46 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1}, 0x0) 2018/03/04 04:04:46 executing program 6: r0 = socket(0x2, 0x1, 0x0) listen(r0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='scalable\x00', 0x9) poll(&(0x7f0000000000)=[{r0, 0x42600}, {r0, 0x2020}, {r0, 0x101}, {r0, 0x46b2}, {r0, 0x600}, {r0}], 0x2000000000000493, 0x0) shutdown(r0, 0x0) 2018/03/04 04:04:46 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) socketpair(0x0, 0x6, 0x4, &(0x7f00000000c0)={0xffffffffffffffff}) execveat(r1, &(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)=[&(0x7f0000000140)='7mime_typeppp0/wlan1keyringvmnet1security^!/&user(%&\x00', &(0x7f0000000180)='ppp0-\x00'], &(0x7f0000000380)=[&(0x7f0000000200)='ppp0cgroup-&$ppp1\x00', &(0x7f0000000240)='\'\x00', &(0x7f0000000280)='/dev/loop#\x00', &(0x7f00000002c0)='[#\x00', &(0x7f0000000300)="74086e750000000000000000008c00", &(0x7f0000000340)='@system\x00'], 0x400) r2 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendfile(r0, r2, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) 2018/03/04 04:04:46 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) setsockopt$inet_udp_int(r1, 0x11, 0x67, &(0x7f00000000c0)=0x9, 0x4) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) [ 64.689727] binder: 9720:9723 Acquire 1 refcount change on invalid ref 0 ret -22 [ 64.698292] binder: 9720:9723 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 2018/03/04 04:04:46 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) sendmsg$netrom(r1, &(0x7f00000002c0)={&(0x7f0000000080)=@ax25={0x3, {"193a4451eaddbd"}, 0x6}, 0x10, &(0x7f0000000200)=[{&(0x7f00000000c0)="d323fb33300c64541c3b5c6743450284bcc06744fea782c6baaf780131399e0e9f55e50bc526591c63eff6bfab489964a96017e8739455148bb266119e18be2cc6cf2bcf50c04a335395f34cc48886e82e14338a2c6a1a12338de9ae4eb80b0b2e3b789d31514b37b46eb4bb5a21cd58eed9e815b08d327fc6c44ba084498d8c2b89d0993178d4cb3fbee0a467fb3f4b29b6ebae3e2fcf270c8f3a2b56ddf56ca82ad760e31b55e1a0388f2b6789cc8c7534c93e8c613f6591", 0xb9}, {&(0x7f0000000180)="00783291646ff2ed956a41a0012f3b87184f439f5d92fe9ffd4a98a45f909550316e9433bcc0ff870a7f762645a72943cb7d69bf283c2721df89e5f482b6f0e9d5006e268863308c8c3b701a83d4732c386f0529ccef02", 0x57}], 0x2, &(0x7f0000000240)=[{0x68, 0x10e, 0x8, "6f93cbf6c5988de706786171fea8a4b445f645f97762bd13a146b1413bb6c3b8c65a4248418113e2018ed3ad05f161398fa77cf14faf3584b4563c3918d18c1249cbddbd92d287f84c97278ca26fb0d12422d0"}], 0x68, 0x400c080}, 0x8000) 2018/03/04 04:04:46 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f00000002c0)="c0086e75000046c772a351b14752ed3c4fa1b5ac7788b59dc30000001700219e81adbd696cdc28537e0d0b98a684614866fbaf3ab16155725ef736", 0x1) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000), 0x1}], 0x1000018e, 0xf895) r2 = getpid() ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r2, 0x10, &(0x7f0000000240)={0x8}) modify_ldt$read_default(0x2, &(0x7f00000000c0)=""/201, 0xc9) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) accept$packet(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000200)=0x14) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) 2018/03/04 04:04:46 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0xfff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:46 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000001ffc)=0xe) poll(&(0x7f0000001000)=[{r2}], 0x1, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:46 executing program 6: r0 = syz_open_dev$binder(&(0x7f000000bff3)='/dev/binder#\x00', 0x0, 0x0) r1 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000002000)}) close(r0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000dfd0)={0x4, 0x0, &(0x7f000000cf68)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000008f37)}) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r2, 0x111, 0x1, 0x9, 0x4) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000a000)={0x4, 0x0, &(0x7f000000ff80)=ANY=[@ANYBLOB="0e630c40"], 0x0, 0x0, &(0x7f0000009000)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000003fd0)={0x0, 0x0, &(0x7f000000f000)=[], 0x1, 0x0, &(0x7f000000bf1f)="8f"}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000bfd0)={0x9, 0x0, &(0x7f0000007000)=ANY=[@ANYBLOB="106308400000000000"], 0x0, 0x0, &(0x7f0000011000)}) 2018/03/04 04:04:46 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1}, 0x0) 2018/03/04 04:04:46 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="000000000000008c00", 0x0) connect$netlink(r1, &(0x7f00000000c0)=@unspec, 0xc) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x20000, 0x0) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000000140)='ipddp0\x00') pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) 2018/03/04 04:04:46 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r1, r1, &(0x7f00000000c0), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:46 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000001ff3)='/dev/usbmon#\x00', 0x20, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0x80089203, &(0x7f0000001000)) 2018/03/04 04:04:46 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000080)) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r1, r0, &(0x7f0000000140), 0x102000201) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) accept$llc(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000000100)=0x10) 2018/03/04 04:04:46 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f0000000080)={0x81, 0x4, 0x8, 0x7, 0x4, 0xfc}) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f00000000c0)=""/85) 2018/03/04 04:04:46 executing program 5: r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x80080, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:46 executing program 7: sendmsg$key(0xffffffffffffffff, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1}, 0x0) [ 64.872271] binder: 9765:9772 Acquire 1 refcount change on invalid ref 0 ret -22 [ 64.885394] binder: 9765:9772 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 2018/03/04 04:04:46 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(0xffffffffffffffff, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1}, 0x0) 2018/03/04 04:04:46 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0xfffffffffffffffe, 0x102) r1 = request_key(&(0x7f0000000100)='big_key\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000180)='/dev/loop#\x00', 0xfffffffffffffff9) request_key(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000000c0)='\\eth0\x00', r1) ioctl(r0, 0x4000000000001277, &(0x7f0000000000)) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rtc\x00', 0x442100, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000240)=0x81, 0x4) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f00000001c0)=0x2, 0x4) 2018/03/04 04:04:47 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[], 0x0, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) 2018/03/04 04:04:47 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) r2 = syz_open_dev$binder(&(0x7f0000008000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x20011, r2, 0x0) mlock2(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x1) mlock2(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) ioctl$LOOP_CLR_FD(r1, 0x4c01) socket$inet6(0xa, 0xa, 0x7ff) 2018/03/04 04:04:47 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001000)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1}, 0x0) [ 64.929670] binder: 9765:9783 BC_DEAD_BINDER_DONE 0000000000000000 not found [ 64.953241] binder: 9765:9799 Acquire 1 refcount change on invalid ref 0 ret -22 2018/03/04 04:04:47 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r1, r1, &(0x7f00000000c0), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:47 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, 0xffffffffffffffff, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/03/04 04:04:47 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x3) ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f0000000140)=""/89) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) renameat(r1, &(0x7f0000000080)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00') syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x89, 0x200) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) [ 64.974749] binder: 9765:9783 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 2018/03/04 04:04:47 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f0000000080)={0x81, 0x4, 0x8, 0x7, 0x4, 0xfc}) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f00000000c0)=""/85) [ 65.045892] binder: 9803:9806 ioctl 4c00 ffffffffffffffff returned -22 2018/03/04 04:04:47 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r0, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:47 executing program 1: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) write$eventfd(r0, &(0x7f0000000080)=0x7, 0x8) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="020a0000020000000000000000000000eb881010af3e51c7ae0c7d8131b3611b30dfa7bba0453b9ba20458c3358235f3386ef2d22a218572e3250ea38f67f7c5d5ac0207df61e458ee92e3d68af745eff46d854de96c498b9e942451f71c344ba58b90aa89833c34243a76b92a97f882480bb6faf368045cb5af6e16a7dc5f6a7ad5b50000000000000000"], 0x10}, 0x1}, 0x0) 2018/03/04 04:04:47 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x6000, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x7fffffff}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000180)={r2, 0xffffffff, 0xfffffffffffffe00}, 0x8) fallocate(r0, 0x1, 0xffff, 0x80000000) r3 = memfd_create(&(0x7f0000000080)="3a2e776c616e3062646576245b47504c6264657626657468311b28656d3100", 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r3, 0x54a3) pwritev(r0, &(0x7f0000f50f90)=[], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendfile(r0, r3, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000001c0)) setsockopt$inet6_group_source_req(r3, 0x29, 0x2c, &(0x7f0000000200)={0x0, {{0xa, 0x4e24, 0x999d, @loopback={0x0, 0x1}}}, {{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @empty}, 0xbb8d}}}, 0x108) 2018/03/04 04:04:47 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x10a, 0x81003) fcntl$getflags(r1, 0x3) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000000c0)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000000140)) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) ioctl$LOOP_CLR_FD(r1, 0x4c01) bind$pptp(r1, &(0x7f0000000100)={0x18, 0x2, {0x0, @loopback=0x7f000001}}, 0x20) 2018/03/04 04:04:47 executing program 6: socket$inet6(0xa, 0x80800, 0x100000001) r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@ipv4={[], [0xff, 0xff], @rand_addr}, @in6=@loopback={0x0, 0x1}, 0x4e1f, 0x4, 0x4e20, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@multicast2=0xe0000002, 0x0, 0x10000000002b}, 0x0, @in=@empty}}, 0xe8) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x80000000, @remote={0xfe, 0x80, [], 0xbb}, 0x7ff}, 0x1c) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00000002c0)={0x7, {{0xa, 0x4e23, 0x1, @loopback={0x0, 0x1}}}}, 0x88) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = accept$inet6(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, @ipv4={[], [], @remote}}, &(0x7f0000000140)=0x1c) socket$inet_dccp(0x2, 0x6, 0x0) read(r1, &(0x7f0000000380)=""/222, 0xde) sendto$inet6(r0, &(0x7f0000000000)='v', 0x1, 0x4000004, &(0x7f0000000080)={0xa, 0x4, 0xfff, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x2}, 0x1c) 2018/03/04 04:04:47 executing program 7: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000ff2)='/dev/keychord\x00', 0x800, 0x0) preadv(r0, &(0x7f0000b1afe0)=[{&(0x7f0000d4f000)=""/4096, 0x1000}], 0x1, 0x0) mq_getsetattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x6, 0xfffffffffffffffb, 0x98, 0x101, 0x8, 0x9}, 0x0) 2018/03/04 04:04:47 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000080)=0x7, 0x4) 2018/03/04 04:04:47 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x94, 0x10}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000100)={r2, 0x1b9}, &(0x7f0000000140)=0x8) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:47 executing program 7: r0 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f0000000000)={0x28, 0x0, 0x2711, @my=0x1}, 0x10, 0x800) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000040)={'bcsh0\x00', @ifru_flags=0x8000}) r1 = socket$key(0xf, 0x3, 0x2) eventfd2(0x6, 0x1) ioctl$TCSETA(r0, 0x5406, &(0x7f00000000c0)={0x4, 0x7, 0x11, 0x7f, 0x3, 0x101, 0x0, 0x268, 0x1, 0xffffffffffffdef7}) sendmsg$key(r1, &(0x7f000033efc8)={0x0, 0x0, &(0x7f0000aa8000)={&(0x7f0000000080)=ANY=[@ANYBLOB="020900100200000000000000007e1876acc01bdfa1f78f4b269f6915"], 0x10}, 0x1}, 0x0) 2018/03/04 04:04:47 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_cache\x00') getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000140)={0x0, 0x3dad, 0x6, [0x5, 0x100000001, 0x3, 0x8, 0x8c0, 0x2]}, &(0x7f0000000180)=0x14) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000001c0)={r2, @in6={{0xa, 0x4e21, 0x7f, @local={0xfe, 0x80, [], 0xaa}, 0x1}}, 0x6, 0x2, 0x7, 0x4, 0x28}, 0xa0) r3 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000080)) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r3) sendfile(r0, r3, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r3, 0x4c01) 2018/03/04 04:04:47 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) openat$ashmem(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ashmem\x00', 0x2000, 0x0) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) preadv(r1, &(0x7f0000000100)=[{&(0x7f0000000080)=""/102, 0x66}], 0x1, 0x0) renameat2(r1, &(0x7f0000000140)='./file0\x00', r1, &(0x7f0000000180)='./file0\x00', 0x2) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f0000000200)={{0x100000000, 0xffffffffffff57b1}, 'port1\x00', 0x40, 0x20, 0xfffffffffffffff7, 0x5, 0x800, 0x3, 0x5, 0x0, 0x1, 0x5}) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:47 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB], 0x10}, 0x1}, 0x0) 2018/03/04 04:04:47 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pipe2(&(0x7f0000000200), 0x800) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000080)="9ae59002f544c0acdc16771c4165cad7ce3c841166a1bf8c5fd1f2accd24"}, {&(0x7f00000000c0)="d9ec1f235de33dc0696c8dc390eb4d9f78d4800ced33cb69dd8304ce14c8f83fff32a48f03c676ec227845b08a8dd014a8e86a0cf1cf225e617bc564cdde4c7b4960b2aa0b487ba0ec83e042e9097277958014d114ce889d24d7d12f7b1351d605a3a1ea7033c1259d8fe88d36c655b04760c450cd1e602092fec1df34e5f87f501d26121c5bca357ab7"}, {&(0x7f0000000180)="6102d50c951b0ffc"}], 0x2ef, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:47 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)) pwritev(r1, &(0x7f0000000100)=[{&(0x7f00000000c0)="aa", 0x1}], 0x1, 0x80) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) 2018/03/04 04:04:47 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) r2 = getpgrp(0x0) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000000100)={0x5, 0x6, 0x2, 0xfffffffffffffff9, 0xad}) r3 = getuid() ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f00000000c0)={0x3, 0x5, r2, 0x80000001, r3, 0x9, 0x101, 0x8001}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000140)={0x101, 0x200, 0xfff, 0x8001, 0x100000000, 0x8001, 0x1ff, 0x80000001, 0x401, 0x7f}) syncfs(r0) 2018/03/04 04:04:47 executing program 6: r0 = socket(0x10, 0x800000203, 0x9) getsockname$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000040)=0x14) 2018/03/04 04:04:47 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x0, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000080)) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:47 executing program 7: unshare(0x20020000) mkdir(&(0x7f0000000080)='./file0\x00', 0x40000000000090) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c4fff8)='./file0\x00', &(0x7f000002effa)='ramfs\x00', 0x100000, &(0x7f00000000c0)="fd1669860d6696ae8c8d4d0aea43d2e56e3d7092590c29fe") mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fcfff)='.', &(0x7f00003a2ffa)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6bff8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x8ff8c, &(0x7f000002f000)) mmap(&(0x7f0000000000/0xdf5000)=nil, 0xdf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)) write(0xffffffffffffffff, &(0x7f00000000c0), 0x0) r0 = accept4$ax25(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x80000) shutdown(r0, 0x0) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) rmdir(&(0x7f0000d19000)='./file0\x00') 2018/03/04 04:04:47 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) fcntl$getownex(r2, 0x10, &(0x7f00000000c0)={0x0, 0x0}) syz_open_procfs(r3, &(0x7f0000000100)='net/ip_mr_cache\x00') r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x40040, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r4, 0x0, 0x80, &(0x7f0000000780)=@nat={'nat\x00', 0x19, 0x4, 0x4e0, [0x20000280, 0x0, 0x0, 0x20000440, 0x20000470], 0x0, &(0x7f0000000240), &(0x7f0000000280)=ANY=[@ANYBLOB="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"]}, 0x558) 2018/03/04 04:04:47 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/03/04 04:04:47 executing program 3: r0 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r0) mlockall(0x2) sendfile(0xffffffffffffffff, r0, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/03/04 04:04:47 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001000)=ANY=[@ANYBLOB="020a009c000000000000000000000000"], 0x10}, 0x1}, 0x0) 2018/03/04 04:04:47 executing program 6: mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000fa3ff6)='./control\x00', 0x0, 0x0) getpeername$netlink(r0, &(0x7f0000000200), &(0x7f00000001c0)=0xfffffffffffffe4c) renameat2(r0, &(0x7f0000576ff8)='./file0\x00', r1, &(0x7f0000d38ff6)='./control\x00', 0x0) 2018/03/04 04:04:47 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) getsockopt$EBT_SO_GET_INIT_INFO(r1, 0x0, 0x82, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000100)=0x78) 2018/03/04 04:04:47 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f00000001c0)={0x3, 0xdf, &(0x7f00000000c0)="82b891fca9030e365df82760861439e6ef11859d19045d1c31d77aa0ab606cd0cabdcf075a4a0218d6b938698211332a7e1994fb3c51c21b243096bcc2c5f2dfc479144b27dc18d0ed2b386e733ac4a61a66e137d81e0e8e1100814b1831782bf6f9c283eb0f55a823b230c85c3a74e91e19780779b12f9541a36474c9c4afaa7840f3b915890bce0cab3734aaa2374aa8ac293ebd831f8937ce16815bd7ab7b7209b0aaa9c6c8959e2d13aa817ed37eacccd0587a60e91d86e7a051b264d4c00643fc4735920244e4a7651920dc971c6fc013ed30a64ecc1376d48b7a503f"}) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:47 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000000c0), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) 2018/03/04 04:04:47 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) connect$ax25(r1, &(0x7f0000000080)={0x3, {"a0b55a55bf2ab9"}, 0x5d91}, 0x10) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f00000000c0)=""/201) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:47 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x8000, 0x0) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2000000, 0x10, r1, 0x0) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x2, 0xa, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, [@sadb_sa={0x2, 0x1, 0x4d3, 0xfffffffffffffffb, 0xfffffffffffffff9, 0x10}]}, 0x20}, 0x1}, 0x4) 2018/03/04 04:04:47 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r0, 0x4c01) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000080)={0x0, 0x4}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={0x0, 0xe27}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000180)={r2, 0x1, 0x6, 0x7, 0x5, 0x6, 0x10001, 0x5, {r3, @in={{0x2, 0x4e21, @rand_addr=0x8000}}, 0x6, 0x0, 0x6, 0x1, 0x100000000}}, &(0x7f0000000240)=0xb8) 2018/03/04 04:04:47 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x2, 0x40000) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000080)={0x0, 0x4}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000100)={r2, @in6={{0xa, 0x4e24, 0x98b, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x80}}, 0x14f42fa9, 0x5, 0x78, 0x5, 0x4}, 0xa0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:47 executing program 6: r0 = memfd_create(&(0x7f0000485000)="402670726f626b7379721a6e6700", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000f36000)='/dev/snd/seq\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000aceffc), 0x4) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000a50000)) sendmsg$unix(r0, &(0x7f00000014c0)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x800}, 0x8, &(0x7f00000013c0)=[{&(0x7f0000000040)="1a8ecd94399f7c51348b71a2ae00557baf89847dd6fcb7063c11d7056728953624d51d8660974ec470da816f58a30ce62ddee8a012de1cb502f4d952744ea37b16f8e7f54863908f5e42b73990aab928f5", 0x51}, {&(0x7f00000000c0)="4602c89670ef3b6bad4ee9def7c19a24625e293fd4df136fd1bfc646a7e7992c676753a9656237b1c3f7fb049e67e6ccfa33af2784af205659f12d5c5676028203b6b54fd1c53c9557914c5f4dcae2", 0x4f}, {&(0x7f0000000140)="127655fd66a39048c88fde166689b075fe1347c1280a487560a6054714eaa0c947c3723ecba8772c5820c28b2d5ae2f52d537ea86bb85149b315cbdc", 0x3c}, {&(0x7f0000000180)="3cdc8cca9e22746e94340a40b8531cc67f730a64f92b307be767b3324f1ff976cf3626d088a0cb0220ac1767e6fb856797461fb63467d277768477f21f4716245e284660a18a6d8331b7b0aa6adc98aa1dc36566fa010668b2dec9f449496e42f88bfbbb23dab655cc8b4ed806243edf4e34075939a9c3a96934dff4ab791d3c0086607972db32de95192fe8e067e3b3d816eea421fc5bebae3d99f3b9471ecef377bf19c25e4e37adae29e1548898dd6c9513c91719f53510486e80b1bf847b0f42d6", 0xc3}, {&(0x7f0000000280)="c46adc956729f228d934e7c4840efcc412c0326b7b037a9ce7ae60f59e64f8901a2fb5679542b73fa27abd40429a2108741ca9b9f148424c5b52f96f372773407b863dc5026c7bc46f0b44531b295017e0698d1d4df086d8f3cfa17a0ca9d96debb5c265a81575b554b7999f30debc227727902b1ff45790c6132285e109f06321b1d5ecd11617a31d8dcfba719a93b5df0e6c5f5a2dc651f900454e21ee13", 0x9f}, {&(0x7f0000000340)="913e4033e2acb8986eea4ad824a71e0a6af0285f0d482920b30b7388d384ab6e35344c183534705b02a1bad782187fafed09e4fd42c51e043d003a39ad3c6891d6dd5a07e0a5d9e626076e0656dccfc452288a21fdcd5d6a807fd3b5f8a459765cad6fa0f327a8a6d1d4c1120a6d5d8fffd58a", 0x73}, {&(0x7f00000003c0)="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", 0x1000}], 0x7, &(0x7f0000001440)=[@rights={0x28, 0x1, 0x1, [r2, r0, r2, r1, r0, r2]}, @rights={0x20, 0x1, 0x1, [r1, r1, r0]}, @rights={0x38, 0x1, 0x1, [r1, r1, r2, r1, r2, r0, r2, r1, r0, r2]}], 0x80, 0x40000}, 0x20040000) 2018/03/04 04:04:47 executing program 7: unshare(0x20020000) mkdir(&(0x7f0000000080)='./file0\x00', 0x40000000000090) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c4fff8)='./file0\x00', &(0x7f000002effa)='ramfs\x00', 0x100000, &(0x7f00000000c0)="fd1669860d6696ae8c8d4d0aea43d2e56e3d7092590c29fe") mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fcfff)='.', &(0x7f00003a2ffa)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6bff8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x8ff8c, &(0x7f000002f000)) mmap(&(0x7f0000000000/0xdf5000)=nil, 0xdf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)) write(0xffffffffffffffff, &(0x7f00000000c0), 0x0) r0 = accept4$ax25(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x80000) shutdown(r0, 0x0) poll(&(0x7f00007a7fe8)=[], 0x0, 0x7f) rmdir(&(0x7f0000d19000)='./file0\x00') 2018/03/04 04:04:47 executing program 6: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x200000) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000000100)=""/105) syz_emit_ethernet(0x16, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @random="3c5151c8bb67", [], {@generic={0x8864, "4a575dd1907c0021"}}}, &(0x7f00000000c0)) 2018/03/04 04:04:47 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/anycast6\x00') ioctl$TIOCEXCL(r1, 0x540c) r2 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) r3 = geteuid() ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000000180)=""/228) fstat(r2, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r2, &(0x7f0000000080)='./file0\x00', r3, r4, 0x100) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r2, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) lstat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)) 2018/03/04 04:04:47 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000080), &(0x7f00000000c0)=0x4) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:47 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000009fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000035000)=@ipv4_newroute={0x24, 0x18, 0x20000000021, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfd, 0x1, 0x4}, [@RTA_GATEWAY={0x8, 0x5, @loopback=0x7f000001}]}, 0x24}, 0x1}, 0x0) 2018/03/04 04:04:47 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) pwritev(0xffffffffffffffff, &(0x7f0000000000)=[], 0xa88fadc0a34af254, 0x0) sendfile(r0, 0xffffffffffffffff, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r0, 0x4c01) pwrite64(r0, &(0x7f0000000100)="c44d36b2bfd7a7dc84507ea958e7e0b52c38875ba28ad4e80790670a198aaa0f66a1a2a6e0c36e0893fe70b257b5ba994c1ae5b03cd25f9e3bedde212d59c78ea2b55207d25ca8ed152a340b5ac310d9860fd254de6a1aa0ef14f2f124cc0cd2477f01b0538836daf30b2db092571483a4893d9bd2b7002af4f284842a0057f05f46868bb0ce17228dca4339fb6100a5c1562116d5850b6dd81e51e20ac095a9fe18fcb1f52c113c118956f55f7e2d894e336a7fd3c318c7feae2e7a360331b0b3cc56f282ab09cbb94e2ab6e5245ea612d5052393c6c55778090613cda55210", 0xe0, 0x50) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/03/04 04:04:47 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ip_tables_names\x00') getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f00000000c0)={0x0, 0x0, 0x3, [0xb85, 0xe91, 0x3]}, &(0x7f0000000100)=0xe) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000140)={r2, @in6={{0xa, 0x4e20, 0xffffffff, @dev={0xfe, 0x80, [], 0x16}, 0xfffffffffffffc43}}, 0x101, 0xc81, 0x6, 0x6, 0x20}, &(0x7f0000000200)=0xa0) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)={0x2, 0xa, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, [@sadb_lifetime={0x4, 0x2, 0x3, 0x3ff, 0x5, 0xffffffffffffffff}]}, 0x30}, 0x1}, 0x8000) 2018/03/04 04:04:47 executing program 6: r0 = socket(0xa, 0x2, 0x0) getsockopt(r0, 0x0, 0x50, &(0x7f0000000080)=""/8, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000)=0x573, 0x4) 2018/03/04 04:04:47 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00000000c0)=0x3, 0x4) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) r2 = accept4$inet6(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x1c, 0x80800) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$void(r0, 0x0) r3 = syz_open_dev$binder(&(0x7f0000e0f000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r4 = epoll_create(0x4000000010011) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f00000001c0), &(0x7f0000001200)=0x4) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000336ff4)) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000000180)=0x4) process_vm_readv(0x0, &(0x7f0000001540)=[{&(0x7f0000000200)=""/4096, 0x1000}], 0x1, &(0x7f0000001740)=[], 0x0, 0x0) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, r3) ioctl$BINDER_THREAD_EXIT(r3, 0x40046208, 0x0) inotify_add_watch(r1, &(0x7f0000000080)='./file0\x00', 0x1) fcntl$getflags(r1, 0x3) 2018/03/04 04:04:47 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[], 0x0, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:47 executing program 7: r0 = timerfd_create(0x9, 0x80000) clock_gettime(0x0, &(0x7f0000b8eff0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000040)) clock_settime(0x6, &(0x7f0000000080)={0x77359400}) timerfd_settime(r0, 0x3, &(0x7f0000a29ff0)={{0x0, 0x4}, {0x0, r1+10000000}}, &(0x7f000000bfe0)) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000ad7000)={0x1, &(0x7f0000acbff8)=[{0xffffffffffffff81, 0x0, 0x0, 0x6}]}, 0x10) setsockopt$inet6_int(r2, 0x29, 0x4, &(0x7f0000000080)=0x8, 0xe358) bind$inet6(r2, &(0x7f0000807fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) sendto$inet6(r2, &(0x7f0000976000), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = syz_open_dev$sg(&(0x7f0000c1cff7)='/dev/sg#\x00', 0x0, 0x0) ioctl$TIOCLINUX4(r3, 0x541c, &(0x7f0000000040)=0x4) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f000084bff7)='/dev/rtc\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r4, 0x7003) dup3(r3, r4, 0x0) close(r0) sendto$inet6(r2, &(0x7f0000ad6fad)='\x00', 0x1, 0x3fffffd, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r2) 2018/03/04 04:04:47 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000080)=0x828, 0x4) pwritev(r1, &(0x7f00000000c0)=[], 0x0, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:47 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x109000, 0x0) accept$inet6(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x1c) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1}, 0x0) 2018/03/04 04:04:47 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00000000c0)={0x167, 0x0, 0x10001, 0x9}) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f0000000100)={r2, 0x8}) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) 2018/03/04 04:04:47 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000140)={r2, 0x3, 0x3, 0x5}, &(0x7f0000000180)=0x10) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:47 executing program 6: seccomp(0x200000000000001, 0x0, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) mknod(&(0x7f0000000240)='./file1\x00', 0x0, 0xffffffff) getxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000040)=@known='security.selinux\x00', &(0x7f0000000140)=""/76, 0x4c) 2018/03/04 04:04:47 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000000c0)={0x0, 0x9, 0x4, 0x3}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000140)={r1, 0x5}, 0x8) bind$pptp(r0, &(0x7f0000000080)={0x18, 0x2, {0x2, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x20) r2 = memfd_create(&(0x7f0000c19ff0)='trustedvboxnet0\x00', 0x0) r3 = syz_open_dev$sndseq(&(0x7f0000f36000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r4 = dup2(r3, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r4, 0xc08c5332, &(0x7f000030c000)={0x0, 0x0, 0x0, 'queue1\x00'}) write$fuse(r2, &(0x7f0000000000)={0x14, 0x0, 0x80000000006, @fuse_poll_out={0x7}}, 0x14) write$sndseq(r2, &(0x7f0000e6ffd0)=[{0x1e, 0x0, 0x0, 0x0, @tick, {}, {}, @raw32}], 0x30) 2018/03/04 04:04:47 executing program 6: r0 = syz_open_dev$sg(&(0x7f00000003c0)='/dev/sg#\x00', 0x8, 0x40000) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000400)={0x9, 0x80000001, 0x9, 0x20}, 0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000ec3000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup3(r2, r1, 0x0) recvmmsg(r2, &(0x7f0000f40000)=[], 0x0, 0x0, &(0x7f0000f40ff0)={0x77359400}) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000000000)=0x3, 0x4) getpeername$inet(r3, &(0x7f0000000240)={0x0, 0x0, @multicast2}, &(0x7f0000000280)=0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000040)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001}}}, &(0x7f0000000100)=0x8c) ioctl$SNDRV_TIMER_IOCTL_START(r3, 0x54a0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000000140)={r4, @in6={{0xa, 0x4e20, 0xbfe, @loopback={0x0, 0x1}, 0x8}}, 0xd7b, 0x0, 0x48b67cff, 0x1000, 0x9}, &(0x7f0000000200)=0xa0) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000001180)={0x0, 0x1, 0x6, @empty}, 0x10) 2018/03/04 04:04:47 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000140)) 2018/03/04 04:04:47 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0xfffffffffffffcec}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000000100)=0x200000000, 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:47 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001000)=ANY=[@ANYBLOB="020a0000000800000000000000000021"], 0x10}, 0x1}, 0x1) 2018/03/04 04:04:47 executing program 7: ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000040)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000000)='net/psched\x00') r2 = epoll_create(0x3) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000b58ff4)) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mkdir(&(0x7f00006aaff8)='./file1\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9eff8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000451ff8)='./file0\x00', &(0x7f000069cff8)='./file1\x00', &(0x7f0000847000)="07e372f2", 0x2003, &(0x7f000012c000)) 2018/03/04 04:04:47 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0xfffffffffffffffc) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000001380)=[@in6={0xa, 0x4e22, 0x100000000, @loopback={0x0, 0x1}}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}], 0x2c) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000100)=0x5) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000180)={0x8843, 0x2, 'client0\x00', 0xffffffff80000005, "dd209a1013496b09", "35c04f6025f0e9cb9bb36101eb8aa147e78a52bc8773f19859270725f0329dee", 0xfffffffffffffffb, 0x3}) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) r2 = creat(&(0x7f0000001340)='./file0\x00', 0x1) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000280)={0x0}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000001300)={0xc, 0x0, &(0x7f00000002c0)=[@free_buffer={0x40086303, r3}], 0x1000, 0x0, &(0x7f0000000300)="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"}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/mls\x00', 0x0, 0x0) fdatasync(r4) sysinfo(&(0x7f0000000140)=""/48) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$int_in(r2, 0x5452, &(0x7f00000013c0)=0x7) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f00000000c0)={0x0, 0x5, 0x68, 0x7fff, 0x2, 0x1}) 2018/03/04 04:04:47 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0xfffffffffffffffe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102400005) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:48 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000180)={0x3, &(0x7f0000000140)=[{0x2, 0x8f2, 0x7, 0x7}, {0x401, 0x1ff, 0x7, 0x7}, {0x8, 0x3, 0x4, 0x3}]}, 0x10) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/member\x00', 0x2, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) splice(r1, &(0x7f0000000080), r0, &(0x7f00000000c0), 0xfffffffffffffffc, 0x4) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) 2018/03/04 04:04:48 executing program 6: r0 = syz_open_dev$evdev(&(0x7f0000e8c000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f00000000c0)=0x20000000008) r1 = syz_open_dev$evdev(&(0x7f0000e8c000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000000000)=""/157) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f00002d0ffc)) 2018/03/04 04:04:48 executing program 7: ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)=0x0) timer_create(0x0, &(0x7f0000000040)={0x0, 0x9, 0x3, @tid=r0}, &(0x7f00000000c0)) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getresgid(&(0x7f0000000140), &(0x7f0000000180)=0x0, &(0x7f00000001c0)) setgid(r3) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rtc\x00', 0x400, 0x0) ioctl$TIOCSCTTY(r4, 0x540e, 0x6) getsockopt$sock_timeval(r4, 0x1, 0x15, &(0x7f0000000240), &(0x7f0000000280)=0x10) getresuid(&(0x7f00000002c0), &(0x7f0000000300)=0x0, &(0x7f0000000340)) fchown(r4, r5, r3) timer_create(0x7, &(0x7f0000000440)={0x0, 0x2b, 0x1, @thr={&(0x7f0000000380), &(0x7f00000003c0)="2806ec5de17aed27019eec62bb5fdc8b91542dab3c116f83c38c134f1b56808e4fe088a1ba0451dcc865fe6ce12d4a9783b0549933c2070194976036101b2d92488f2912e35999b29d4240d61ddf9324c7d93e984be165c762feb5487949f34e12331538e95c3eff698c1b9e2c19b76232b1b846f91ad6047a09e8ccbcd59fe1"}}, &(0x7f00000004c0)) recvfrom$ipx(r1, &(0x7f0000000500)=""/195, 0xc3, 0x2000, &(0x7f0000000600)={0x4, 0x4, 0x17407c45, "053053d5e272", 0x8001}, 0x10) setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0x7, &(0x7f0000000640)={0x80000001, 0x3ff, 0x100, 0x8}, 0x10) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000000680)) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000006c0)={0x0, 0x5, "769d579795"}, &(0x7f0000000700)=0xd) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000000740)={r6, 0x5}, &(0x7f0000000780)=0x8) ioctl$TIOCLINUX6(r4, 0x541c, &(0x7f00000007c0)={0x6, 0x7}) setsockopt$packet_fanout_data(r4, 0x107, 0x16, &(0x7f0000000840)={0x0, &(0x7f0000000800)=[]}, 0x10) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000880)={'irlan0\x00', @ifru_addrs={0x2, 0x4e20, @empty}}) ioctl$TIOCSWINSZ(r4, 0x5414, &(0x7f00000008c0)={0xffffffffffff5cde, 0xc43f, 0x8c, 0x1}) setsockopt$packet_int(r2, 0x107, 0x7, &(0x7f0000000900)=0x2, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000000940)={0x1, 0x9, 0x8004, 0x0, 0x100000000, 0x0, 0x0, 0x7, r7}, &(0x7f0000000980)=0x20) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f00000009c0)={0x2, 0x0, 0x10000, 0x100}) ioctl$DRM_IOCTL_AGP_UNBIND(r4, 0x40106437, &(0x7f0000000a00)={r9, 0xffffffffffffffff}) ioctl$ASHMEM_SET_PROT_MASK(r4, 0x40087705, &(0x7f0000000a40)={0xfffffffffffffffe, 0x1}) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x2a, &(0x7f0000000a80)={0x5, {{0x2, 0x4e21, @loopback=0x7f000001}}}, 0x90) getsockopt$IP6T_SO_GET_REVISION_TARGET(r4, 0x29, 0x45, &(0x7f0000000b40)={'NETMAP\x00'}, &(0x7f0000000b80)=0x1e) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000bc0)={0x6, 0x8, 0xff, 0x100000001, r8}, 0x10) ioctl$DRM_IOCTL_GEM_OPEN(r4, 0xc010640b, &(0x7f0000000c00)={0x0, 0x0, 0x4}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r4, 0xc00c642e, &(0x7f0000000c40)={r10, 0x80000, r4}) 2018/03/04 04:04:48 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000100)={{&(0x7f0000ffb000/0x3000)=nil, 0x3000}}) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000140)) epoll_create1(0x80000) setsockopt$inet_udp_int(r1, 0x11, 0x64, &(0x7f00000000c0)=0x2, 0x4) 2018/03/04 04:04:48 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e22, 0x5, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x1}}, 0x7, 0x3}, &(0x7f0000000140)=0x98) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000600)={0x0}, &(0x7f0000000640)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000800)={0x0}, &(0x7f0000000840)=0xfffffffffffffe45) r5 = getuid() fstat(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r1, &(0x7f0000000980)={&(0x7f00000001c0)=@proc={0x10, 0x0, 0x25dfdbfc, 0x10000}, 0xc, &(0x7f00000007c0)=[{&(0x7f0000000200)={0x3c4, 0x2d, 0x800, 0x70bd2d, 0x25dfdbfb, "", [@typed={0x8, 0x1b}, @nested={0x158, 0x4f, [@typed={0x10, 0x75, @binary="7dd4cff7a1"}, @typed={0xc4, 0x10, @binary="16295398d0aeb56dc7f9bebd4cc85916715138521724709569aff325cf532d9d270c054dfb585e79ea861f14e2b239331b8ca580886111e754ae68ed7ee82a69e8114df607a1ab99b51b8e709aaa81bb6baafa3a89d5b5742e10c19f5033318987b1f5af4fb3f7b03a5c65fb2e62aa4a858d2058b7d59e8aff557a2c5f2dda303935b330a7d47a50065465024141775821ed9d62794cfbdd2bf54a42c526bdd680220a867f4145b6fd3801b7418e41ed00510e95805f86fd90022c"}, @generic="087d48fff99fcf7d2e03d2f5c315ab3aee486b882ec4e6f3f344636dc81bf4aea538deb69a2703364d5a5412933ab3332f45efd57f5f13df3cb0dd2a1b0f784fd719017959353dc20bfdb10b2d8592d93436ab756fda23817dcc8f55c401f7472a59bb33a85969eda97c0241ce4508da14c246252402fff1856fb5fc0f750942"]}, @typed={0x34, 0x6a, @binary="ae525d9767b4ec5c1a9cdda3e98a4cb5656f69b9267fcedf627e80005d1d9b7acca61ac8b21ed88399"}, @generic="356df6871e1e6f627dbeb2253d8c1f4536515af860dae127f3055b7541d0d69db5d99a1afb8744cc6fbc022f886b8f6f9df9209c7d4779cd66ff826a2e2271bb538a6f5d5bfbe87b8958999bba6e1a2bfd8b0d28b815df8aed53e205b382399765c2a20ad5e8c731099e7b1698974fbbe81c41633e278896f1ea799b09ddda39e2e54b7ecba54908f1f6241ab1e2b0fd22a367abdf376e44623cff8af8bb999a90e1f6c5d2e8943a1a13", @generic="1d549070bff8d56b763e18e41e4c5ae510e2003ba9a2cdfb4903dda840f6a2c1a489b0b579f4bb7f97c4cdf50fc00635b40baf62fce23c65af600cca466f02856e35ae529ef714ae232cb582809640319ad09824ceb2042ac0ccea1cdfbbff8f9fad8d0293e6e00d3e325215b7f2cdb1e30da8a74739aea6c8c75f0f1e6f44868fc6de3e6073503589f7df77f0786eda82a51845536e4eac3fe6c90197880a1c23d2c16e4b3aa9b9c0f616de34a31f28", @typed={0xc, 0x71, @ipv4=@multicast2=0xe0000002}, @generic="c7831b3b66b2e16ce012a95f3aeb087280f79d0336fac807e4fa6c58896a4dbdafc1f9be1464597b289c49b6cc5d8b9733e3256bbf78305ca8a1f7ad0c0265c46ab9478af15a6817bfe4c9bb95fe3f74085b20a2dfe13a8363045c42349232c689572b117f37e6368803f7e08f84b710d885e67740039c8ff22ad2e59aa63d1dcd28c17f8ee948716ef993479235f3e5fe7d1b77f548582fd06b8769722523fdacda5273daf33985ce4bb446f805d4c430a10224b4a1ac7e"]}, 0x3c4}, {&(0x7f0000000680)={0x13c, 0x20, 0x902, 0x70bd2d, 0x25dfdbfd, "", [@typed={0xc, 0x8e, @ipv4=@empty}, @generic="d0dbec5a820335e0cd3bf5c70899e8d91b226aadcd072f65d359c7282374d59059e1ac4820fd235b9476e65f5b3544143cc5eb110468ba07fa0d30a4075bc575b07f0892a697", @nested={0xd8, 0x95, [@generic="ef1c30d0b8e4ea85f7449e47e6e331cf9d9486eb75bc6ad05a", @generic="efb9a6706dc9c489c02bb9cab9b283c607def01ff4b8f29ac956c4c74283caca841d40246109ebb919cb8107ce9c299875ad35f237c8273e2640f69d0a0954df09791c57217c18287a2a6834cc7cdccd4f069b182d39cc85b91827a5d6fda88a09424a06bf6255da2fe2289b47fe4ad5ae15bbd263a6ad65572673438233a1eba94c554d526442215509e609d7976210297684fe00f816", @typed={0xc, 0x16, @pid=r3}, @typed={0xc, 0x6a, @u32=0xf06}, @typed={0xc, 0x1b, @ipv4=@broadcast=0xffffffff}]}]}, 0x13c}], 0x2, &(0x7f0000000900)=[@rights={0x28, 0x1, 0x1, [r0, r1, r0, r0, r1]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x20, 0x1, 0x1, [r1, r1, r1]}], 0x68, 0x20000000}, 0x4000004) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000180)={r2, 0x3f, 0x3ff}, 0x8) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:48 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f00000000c0)={0x1, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x41b, 0x3, 0x0, 0x3ff, &(0x7f0000000080)='teql0\x00', 0x7, 0x3, 0x100000001}) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001000)=ANY=[@ANYBLOB="020a00000000001000000009000000"], 0x10}, 0x1}, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000140)) 2018/03/04 04:04:48 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f00000000c0)=0x1ff) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:48 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0xfffffffffffffffc) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000001380)=[@in6={0xa, 0x4e22, 0x100000000, @loopback={0x0, 0x1}}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}], 0x2c) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000100)=0x5) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000180)={0x8843, 0x2, 'client0\x00', 0xffffffff80000005, "dd209a1013496b09", "35c04f6025f0e9cb9bb36101eb8aa147e78a52bc8773f19859270725f0329dee", 0xfffffffffffffffb, 0x3}) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) r2 = creat(&(0x7f0000001340)='./file0\x00', 0x1) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000280)={0x0}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000001300)={0xc, 0x0, &(0x7f00000002c0)=[@free_buffer={0x40086303, r3}], 0x1000, 0x0, &(0x7f0000000300)="6d3aaac843d146ae31d5ff4f999bc2868e055b420972296ecec03bc8e4ee6f98395af425130466cfeea4a5ee515cd32a9c5aecc5a120cbc77dec3376af0e9b021d00c79591e11e2766d804e828f50df0bd506f9c09bf86139d3bb8bc0a16756423aa4cf419cfe5e0e6ded930bb2c57122197d8c105fc8705d04d9b8a34c42c88ffca6d9f6165321f85427c605e53f4ea585844ba3cfaed2f4d2a22fe8509d34882360ceadfcf7c24ecb48da240bf81a8354e609f8824689b03dda2e52844c296ff6a953320d0a40949a31a94f8eed6ea09a41a4e603c8152c916560d22ecb6d0687291a769df74115da7db6a309345781d40020e12c7ad3409535391cb3b7c7685172d180c22900a322c303aeca83161663a0a0242a4bb643419765101fd6f838cd202a2789b746d52762554e9c0858b07fa6de155b95333e265783068a19b1e2071371d8d04dd3e8e00f123b95c63be2a6cb2cc8d1ea11214d98d4af49eb7a7a03ef1fdd36363e99b9f4c291d4fe15d35aefb27a5c85c0afb0f7caef91d53ba8f6829fbb55e3cedcada7d2166aee41bdcdd126173ca5172028116614c9c62363f08d925742d7b269f8c8fbae40aa9c50379a6d8c1895862d7bce9a5bf6cf008fb593a58c972c3ddbdee6505a5e17acf359771b063277f2d4d3f7f5c55b7c8159bc8a3c37a73657cdd0bda99ee8ba973c8082a830bbedefd669174602731ae2df685f009681fb98a55a46366db3744ed49344cee676d4781f4fec8e49cee93bc03ad219454ff2c2e55cc729e5827eda1207a25570bbbed6f1288fc166316361965d84fb16f018bd870f2d6dc0163b5aa9c8ed494e50299db5b1e6b1c819d16d1f8d434f69ed4ccd2e8142826e6b62445adfb80fa70fcd231aad66731178ce71bb729d30e2c0c974aafa0fdcd0acd48ef157c2dca1c8126b9dafd512c2f01b1021ba473a34391f2b74b066a3e575a8d2086aea5e3e5fa401861574999d15a6ecd70506ebfa8a6693f40b0eda5d1177e119fd41a40555077942b587999c9d16a799aa237d3169646056fcaa0ddb049a2216ee082e0bd68a3b2a700095fa2c2d32ca9d5f20a5388e3cbb2f433b41fa9d9e47b5724792ed0bbbd67f7898bab9dce4458df676dbe0c7691250e92c0d373d89d601efc82d1d651f545abda958a0ff75613b1228f367fcd4b16edf22ca9a98f545968e762781c35952bc384a1177dda3ac1caa7e0b6760dcc088c5958c5b2ff7d0b03d7779a593800eb5e652a235539b017af9df996e46a24a8d02b50f19d18ef15250a29c7803f7ab027d1666fa6eb69614c99bacffabfb4b9cb200a8992c0dc6ecd7100c1e4a40690d8515edd0e022d5e77ac784648e4dbb8ae8166e9b3b7a37b6b77138804b1644ebd5ee6c324d10e79c9d0d09f913e426fa879df48aeed4657ac04aa9d67094886852bed7a1380e12a4805f70d388e423e36bbee694c88d7a550aeb494abebba879c99f3210fb1d53db6afeeebf1ae78abcdfc2f6c256c03dcc990cb943e39c3d1a46be8789c89746504e177f536522f011f44c8213483bf5e3e352d4d157d34dd8a4e195e57d685d949714f8232a68b398e2a5fd95c6a236f0db80e4dfef801cad071f646586e032b2d982c77c7888dcd5efcbe5111f75a2b3d07a8b584537caca4e68e6728b67dc765d77a2a5358b06c8604d2c9255087f735e17fbd68d51bd325e8a1a8a063b8b0a3c40fd48db78c1ab9fe37150153af29df721c75187a8fb21fdf98f3d0ce6fcd4f79a41f204f60054b8a69b30c14e68aa793ec51c54b183fc0d5a8e1fab009eaca4f483b901f554ff1c4824707330690cf2bebf24e51f09987d08d48d819f8271310575afdea2b6a74416a0a9f2150aa58f7053e6385d9d12467c601d69f07a6139ca661da43a88d71811b321abdf754e7e49edf98e8fa300b7fe78af5602c95514888b630e02f28113f6dc2383c52ddfec29f1f3eef0d82c31ad6fda7a1c203d77a771bc48f1d105d90456a1ff6ce2127af6902c8bdcd39a7f486ce48670a0b4dcc3d2882d06a6a9fd19038f67c0fe5aec8509660e88474f1271c4fa35f11519e1698f6ca34dda82d7ead53a71d6fbc871b5e690d8ea3eb80e4228d4fb26b5ec7d80901e03d225fdd70d1360bc0e495d87841255f9aff88d6b1fa0f9f757533246163e7117905e460ca5e3ba1d61fd75ccb112de096b02da14fa2904934917e3d477133d72a099e1aeeb941007c95639f27985c0b6239e9c95b058fdcae9a1a7a2897967da5f5814b04af74ef1df7b3aabd3a0e6b23ca2eb95efb2eb2fce73f5adff2d76eda2630ebf9e93313cc067c4305dc33a1ea68ccc104607d730d7a098cecad90cdb79adb7ff386fb6aaa7d8c93a30eb6548760c17b4509e1f3945bd2029fa59f55f8beed7d6f16bb5108c549407b1a53a6b7adf4b9b82fe80f7c565956fd4a823ceb21129e510178bac7cf1f0aad6496eeccffad1a23c506c2aa499d54b49226f29a5b02e73e353384a9dea865708e8e555deac7466cd8f9ed8888496c52a3947d0f07858ca97b1f60266caa14a41fcbbc2d4d2acc0273fe9e5a87c39b6ba09fe46cb1692cd965a3e4f95e71f159bd8aae66dc297eb3e1890f6f49e5dd4446b8ab6c688573320e11a3c33841ad677a5ce196e5b556f3e6aa25f808c102f3f9cb2dc073bbf33ca60361b88cb76b45d140285e74ae007942c14d0bf4198c9a60da1ecd55dd0d2c0fff9ec4b7d200922b1016a688bf4246f45d9b715090293a05e9f9fc15d2439678239febe843b7a07e3e875028c96c64fa0b1b7d9d1791c8314b34d5dfbe34277b67246159541cf51d88724a6de52c744ea8197dcba79a82c828260cdc5c3e5f8ee5fc91cb714cbeb75be3bfd303f76e0c7e9a8eb52b75a398105ebfc88998d6a4cf76fd6e3611bce8037c0183f8ada8f81f7f71780bc0ac9ae9009ad67aa979561a1c0e170edefad5ad2d8858314d4f66b5564f57254afb5b9dc7d0c6ba9a4feaed4af304215d1e69a552aaf43f376e42ad8619f75da3114e8cd6e77a4580b52f888144cf648d1420d961deee140b95ccf038f337c9fedc79a86b32fd8f9db9ba423de26e934125f66c3d58b61e3813bbebae39de31fa9728a8b60b28d3c4f2bae37a9224fb4e6448700cc42bcf313fc52a20862b4322a977ec19ae8014c355980dd821fae11d6efcd2359da1a1c394a4ef749e6be641c986ea3f0c25edd8b370b95397095e4aa9381db087cd57a2474181795763ce10f25d0d53a1ad51730d295d8660d8f6a690f73ec80cb48142c8bfb34ccc56c5345c3f25ee9e142249ae21b3e74f9183b9254389b6ff48f09d6e7f18c565ab6bc37120c748898b40708382ea5f35f8bc95d889b0fab2980d267249d776d23d717401b2e7b55a3080e8b28ea2d4f3c30b01c2dc0bb923114647f3b4cde308086ad02db3044613481aed7139b1e996652823bc66270f475b7b427e43cab287c74bd887dda2d8a5dd2a5147245fafe67b8c9975f40a3e9bc17fc7aa9ce0dc825427ee472f763080801e0bd74227e3ad3d9688f4eaa04a8d5d818d0617e519cc3b877b7d491b9f8b7aafced39443b42c706c786cda9d91c8cc6833cd100b2aa42833994f92321ac55911ee1a6be06d629b1b6e8e30e55d7b6b19b66e1945db247769bed8db2b14a7cbe8a8be2fe315a62173bb52e4b1705c83409698573b30b2f62b06814d6a95935c874f2c547ba991d6f72a7acc03871c8d82ae7d011d7914606e602ee9e86fc23b31e4ca42bfd5e4084f2d5d042fe83852dd29e1d20e144dff84b89cacdda58f9dbbc09d0ed0dcfa17e664a5dae18d9e45966953268f0140bbaf237e592ef8d601f6ca2c6c8dbeb7a9256a412d304dcde5149894f5aa78a6441e9de701cbf1b9e14135f6321e25abe6e13b0e2091541e948bb4d7c77a1b1a773c73029d55d3481cfa3b484955c788607cad72ea867356aab3c28abe427d925e6b04a11591a9b99c905aeeb18a9e4f9f7697e1c09ff645948b50b4458b6798a5bec4e67a4994de8f2f6f4f7cf166d60595d8bbaa11c8b6498e7c4dada482808d623d413c24be964a5cf40751aad23a1141d43e9ffdf263ebffcf90adcdd30d5fe6ea87871fa5346e008fd8db887e510a07fe576cb1f523447ef9a37e8e8b2ca93dab6c83f3cdfd5b9c8c4a94b95da5d1b8a9fc2562dcee7f3b2a40b6d3368766da58846d236a18deb619ec3e86c4f9fd5188ad2f54e090e328681304e25ffb281d261c28e28a7d4ecdc72736ca9e3cb245e17af2bbee03002934e9c415262d16b60eef1367a49d3982fced89b11080439af9da29ac9d2fc35f797f12fbdd8fd438048a14c32c5180fbfbe7e96e29f81ff7e1f8ac542c6a39633bf6ce8d0df2768ebdc658f01f7764a06292db2839a52f2eb2af87c5d7f15f1d35873495bda25e801221d74a9c43661861119161d0f2ed05cf17dfcdec8afe7d2904137c4efa6daa916771b9c34b75d91a3b711b2f6e29ce751a6de49a104e246ea91eb7acf6bbc9e0d9828159c00cec3d28879434ad9f648f901df350513ef235e385c46c54d1d73af767bbf53975cf677ebc60650d7f90542488f43ff89a8d331b0ab79b25685e7f71969e171cc2c7f3abd3d9c6684b557b2b4b111bdd5b77ae99354b179dc16ae28d58984a8cbfc0c642b9a0103d147a5ce9d0a105ea33a3d6237d8af2cc306719530821829f258e8ce50cd0b286b43e7931bb629012651990f09262146d16bddfe2c39e0d0dab6e5a6d14f338f4d3b29dde58ad0fb40218782a0cf642b0e1a2304f055b0df4ec9b657edcfc1d1d1e0bf3fda84ba046f729a220530ef42e5ef1a7e5a98987881b586cda8fb1cbee70048c510668fe58d7c58d5fc7d8b3d52dedb5f06401c22a3fbe74ea9a858db18b93858beb4b38a34f883aeacc0914c110dca6ccb5db899aae32f9878d58fe7d96a515d9f4591fe0384560154c8f6dc5f46918dc432d28aef82a660ea38808a62d66b5ec228bc25b9bbb6b71395f0570a6f7c2fe1e190e767ae7c1435293f1e8556b6707f03486cac8e9017d15f02876186cffc90d3bb9e4a04c9014aa4284f01db81448a7e9b265c78ea191c76cccdaa4db5aa21446dfdedf2c40c6bb309ec6b3f837d19eb2a10e36df571f833b214eabe2a1b145fc4a4836ff0501dc1d76854bdb7c59fca38ad153651a7779b98cf156239608c0d59c2142f2108c8e7c0613263fea533ad5f3c1ec564f3a679ca4427d2ecbe54225df63f839576987007de303df9d3db63bf222477445a8805827ec329db55cd5878f9ebbb199cb4c9dfc02c7e0f48699a2668818d7360c03db526c27270c8792b8a594ba5280d1317cfe9693698485c0de3d77d267d484c54f7ec3700d40386d7c4cce48d8e4f2056e0ca4d43688e0f16f6b4c68b0ca4707bfe8c2c09062cec3e66efc9a3068bddd7bfda7066d9087bd4d335471d4689acb4567ec4e9c29abe7bf06742dbb39756a8ed517301f06a6b330243a568ec67612d2ce603195858f6ae93f60cffd2211c0937935c907cc71524ae77dec0c23828bcee9a7ed642e857a7e42b05fe04b26482c40402fcf55526a51e7013ad2e3a2eea3ea1dd10522aef148e39f2f47c4642ea09178f51a0c239251dae17b7064645fcab05f85332fa298c430debdadf322a59d7546f7259b5ea776ce87c75dd2edda41cc5af36fc69d0f212b81e085b2c6becfcac370b47913ef91107c5a48b247aae5512b84495ae88683097d3547516e0a53000957f5982b84a61f9b5783c3b1fb1a301d81"}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/mls\x00', 0x0, 0x0) fdatasync(r4) sysinfo(&(0x7f0000000140)=""/48) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$int_in(r2, 0x5452, &(0x7f00000013c0)=0x7) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f00000000c0)={0x0, 0x5, 0x68, 0x7fff, 0x2, 0x1}) 2018/03/04 04:04:48 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) sendfile(r0, r0, &(0x7f0000000080), 0x4) 2018/03/04 04:04:48 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x4000000, 0x1) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000000180)={{0xa, 0x4e21, 0xfffffffffffffffa, @remote={0xfe, 0x80, [], 0xbb}, 0x7ff}, {0xa, 0x4e21, 0x8, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x6}, 0x1f, [0x8000, 0x100000000, 0xef, 0xf2, 0x0, 0x6, 0x3f, 0x1]}, 0x5c) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) signalfd4(r1, &(0x7f0000000040)={0xf93}, 0x8, 0x800) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) read$eventfd(r1, &(0x7f00000000c0), 0x8) 2018/03/04 04:04:48 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) read(r0, &(0x7f0000000200)=""/139, 0x8b) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$sock_ifreq(r1, 0x89a3, &(0x7f0000000080)={'yam0\x00', @ifru_addrs=@nl=@proc={0x10, 0x0, 0x25dfdbfb, 0x8000000}}) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:48 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') fcntl$setstatus(r0, 0x4, 0x4000) read$eventfd(r0, &(0x7f0000000040), 0x0) syz_emit_ethernet(0x1011, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [], {@x25={0x805, {0x1, 0x6, 0x17, "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"}}}}, 0x0) 2018/03/04 04:04:48 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x210000, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00000001c0)=0x1, 0xfffffffffffffe3d) pipe(&(0x7f0000000080)) openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x2, 0x0) 2018/03/04 04:04:48 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x101080, 0x0) r2 = gettid() mq_notify(r1, &(0x7f0000000080)={0x0, 0x8, 0x0, @tid=r2}) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000de2ff4)={0x10}, 0x322, &(0x7f0000023000)={&(0x7f0000e6aec8)=ANY=[@ANYBLOB="1400000000416384c720df000000000000000000"], 0x14}, 0x1}, 0x0) 2018/03/04 04:04:48 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000fb7fee)='/dev/input/event#\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000e38ff9)) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000000000)) r1 = fcntl$dupfd(r0, 0x406, r0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000040)=0xbe, 0x4) 2018/03/04 04:04:48 executing program 6: ppoll(&(0x7f00000001c0)=[{}], 0x1, &(0x7f0000000200)={0x0, 0x989680}, &(0x7f0000000240), 0x8) 2018/03/04 04:04:48 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000100)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) setsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f00000000c0)=@hopopts={0x7e, 0x5, [], [@pad1={0x0, 0x1}, @calipso={0x7, 0x20, {0xe28, 0x6, 0x6, 0x3, [0x7ff, 0x2, 0x1]}}, @pad1={0x0, 0x1}]}, 0x30) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl(r1, 0x4, &(0x7f0000000140)="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") socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:48 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000080)={&(0x7f0000ffa000/0x4000)=nil, 0x4000}) 2018/03/04 04:04:48 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x40) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:48 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/pktcdvd/control\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000200)) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001000)=ANY=[@ANYBLOB="020ad99a3ee47f00000000000000ffff"], 0x10}, 0x1}, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000080)={0x7, {{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xb}}}}, 0x90) 2018/03/04 04:04:48 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) inotify_init1(0x80800) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00000000c0)={0x0, 0xdf, "c6d04ee530318ac667cd412ab2e65069cb9d526f1e4a2603de9aaa9ab410e466f6d18e96919c3dd5647046841d4063d1fdd7d681f5135acdb36e136fc92e86182a50ea23a169f5fabd45c37f8b9a373b3780f1b44115e1f34f347157ed98636667a049a2c4b9fc08583817daff59108afff5a73775d46cf74e83811b7e05422f8cb42983e8efeb5be279114ab2800f618e9d5ebcf87ddb1690449374a42523eec88ca85199254f8d6925413089354e8138fcc078336e0b88a1cfa5737b0e2c5edd75a1decb0c5ac3892a14e100d3bad7a0a8787e1eb840308722752855f906"}, &(0x7f00000001c0)=0xe7) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000200)={r3, 0x9, 0x100000000}, &(0x7f0000000240)=0x8) 2018/03/04 04:04:48 executing program 6: r0 = socket$unix(0x1, 0x2, 0x0) bind$unix(r0, &(0x7f00005dd000)=@abs={0x1}, 0x8) listen(r0, 0x0) accept4(r0, &(0x7f0000000000)=@can, &(0x7f0000000040)=0x10, 0x80800) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000788000), 0x4) 2018/03/04 04:04:48 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) clock_settime(0x3, &(0x7f00000000c0)) ioctl$LOOP_CLR_FD(r1, 0x4c01) r2 = socket$packet(0x11, 0x2, 0x300) readahead(r0, 0x10001, 0x7fff) sendfile(r1, r2, &(0x7f0000000080), 0x40) 2018/03/04 04:04:48 executing program 5: r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000140)=0x1c, 0x80000) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/relabel\x00', 0x2, 0x0) dup2(r0, r1) r2 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r3 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r2, r3, &(0x7f00000ddff8), 0x102000001) fcntl$getownex(r3, 0x10, &(0x7f0000000080)={0x0, 0x0}) fcntl$getownex(r3, 0x10, &(0x7f00000000c0)={0x0, 0x0}) tgkill(r4, r5, 0xd) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) inotify_init() 2018/03/04 04:04:48 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) sendfile(r0, r0, &(0x7f0000000080), 0x4) 2018/03/04 04:04:48 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) ioctl$sock_proto_private(r1, 0x89e7, &(0x7f00000000c0)) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:48 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00002df000)={&(0x7f0000c0b000)={0x10}, 0xc, &(0x7f0000823000)={&(0x7f0000bc3eb0)=@delpolicy={0x5c, 0x14, 0x801, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast1=0xe0000001, @in=@multicast1=0xe0000001}}, [@policy_type={0xc, 0x10}]}, 0x5c}, 0x1}, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x80000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000000040)) 2018/03/04 04:04:48 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x200000, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f00000000c0)={'nat\x00'}, &(0x7f0000000140)=0x78) r1 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r2 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:48 executing program 6: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000000000)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000dac000)={0x77359400}, &(0x7f0000048000), 0x0) exit(0x0) 2018/03/04 04:04:48 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000140)) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:48 executing program 4: syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r0 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendfile(r0, r0, &(0x7f0000000100)=0x55, 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) sendmsg$nl_crypto(r0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000280)={&(0x7f0000000140)=@del={0x108, 0x11, 0x33, 0x70bd2d, 0x25dfdbfb, {{'sha3-384-generic\x00'}, [], [], 0x2000, 0x2400}, [{0x8, 0x1, 0x8}, {0x8, 0x1, 0x9}, {0x8, 0x1, 0x20}, {0x8, 0x1, 0x5}, {0x8, 0x1, 0xffff}]}, 0x108}, 0x1}, 0x0) 2018/03/04 04:04:48 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x3, 0x8850, r0, 0x0) writev(r0, &(0x7f0000994000)=[{&(0x7f0000fb4fc6)="390000001100094701bb61e1c30500ff070000000200000045efffff08009b0019001a0004000000000000000000000004e9ff0006000d0005", 0x39}], 0x1) 2018/03/04 04:04:48 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001000)=ANY=[@ANYBLOB="0089562e04000444"], 0x10}, 0x1}, 0x0) r1 = getpgrp(0xffffffffffffffff) tkill(r1, 0xe) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000040)={0x0, 0x7fff}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000000c0)=@assoc_value={r2, 0x200}, &(0x7f0000000100)=0x8) 2018/03/04 04:04:48 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000040)={0x0, {{0xa, 0x4e24, 0x80, @empty, 0x3ff}}, {{0xa, 0x4e24, 0x200, @empty, 0x5}}}, 0x108) sendto$inet6(r0, &(0x7f00000001c0)="da9532f260d98f28d287f614970688c6c86f4c823ad7876042a8e7cfa38b39f4debd1578f4d8102bafbaced3a68de82d02eccc21e5c4c74eda13dff27410", 0x3e, 0x4008080, 0x0, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x22, &(0x7f0000000000)=""/40, &(0x7f0000000180)=0xfffffffffffffe48) 2018/03/04 04:04:48 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000100)='/dev/pktcdvd/control\x00', 0x0, 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000140)=0x0) ioprio_get$pid(0x2, r2) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) pwritev(r0, &(0x7f0000000340)=[{&(0x7f0000000180)="e0ccb86b6bf4bf33843183f7b6e3e1f521a4d8785b67dbaf8bb67569fd4098597b48a5495dade8831064f402adbcd8e45ffc9b4c93cdfbf951ae385497b5d1497dca2ec9e5f223bf65c94dce561345262a1ec75f0f5ce2e09860782eeee4e3b615059f3bfbd7aefb744ae4a02da69c98adfa04c8e4732982fa33785774aea7e45dcce45f07b2d515f891b8fa7f03f7b30792bfb5bca56ef8af1b79d26a71e2d08aece75b4f7dfce35824ce9693e60ac8b5fb", 0xb2}, {&(0x7f0000000240)="f62c371d5c914121d9427bf98869fb91e5b1c22b529c7937aa4fb699d8a111659a76c5afab30267d4cabc5baec2d9b20e5c4eaf68364cd9cdbd89f0ccfdb9e8edc6d4fc8545865cf3650380db2b86ea3010323a1e5d94b1e8f8cd72c84c8b2af672da5e4ac280a2eb9ce1eb19036eab91056e214db5414802eb631609ed852e0880c6c53d8c4bdb75760ac1aae8d54cbe4bc5079458f92c2564660bd33ad415c80808e7b273a1483e14405842b49b206174a1207fb20b171a64a3dd0c8e87bedc949a2ffb3b10c8f74aa4b9239eb5d", 0xcf}], 0x2, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000080)={0x200, 0x0, 0x10001, 0x2}) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f00000000c0)={0x81, r3}) 2018/03/04 04:04:48 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) readahead(r1, 0x5fc9de88, 0x2) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00000000c0)='reno\x00', 0x5) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) 2018/03/04 04:04:48 executing program 7: r0 = memfd_create(&(0x7f0000002000)="2f7b06003170707031253a656d30f9", 0x0) write(r0, &(0x7f0000001000)="03", 0x1) clock_gettime(0x0, &(0x7f0000000100)={0x0}) write$evdev(r0, &(0x7f0000000080)=[{{r1}, 0x0, 0x0, 0x8}], 0xfffffffffffffec7) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) timer_create(0x0, &(0x7f0000003fb0)={0x31f, 0x1, 0x0, @tid}, &(0x7f0000000000)) timer_settime(0x0, 0x0, &(0x7f0000001000)={{}, {0x0, 0x989680}}, &(0x7f0000005000)) ioctl$TUNSETNOCSUM(r0, 0x400454c8, &(0x7f0000000040)=0x4) getsockopt$inet6_int(r0, 0x29, 0xff, &(0x7f00000000c0), &(0x7f0000000180)=0x3e7d3a34) 2018/03/04 04:04:48 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x3ff, 0x1, 0x0, 0x3, 0x1f, 0x4, "61208d46a88eb50434435cae7216c21051915c0c336d940b3675b768f576705c63995aae090762aaea21d2e62b25a73358346aa540f335b1e6adc953c524c557", "72e4aedf6a1ccbf79493c4c79e68e5b8dc185eb81d2dee893e9d9431e2691c04325d3edc59408495e17f73c11381eb0f4772f48e6d21b2f44651a60ac86bfb7c", "b0c81a64a57bfb25f4114cfbc2a868dd7f7a0526a495275459bc25b206c9355b", [0x3, 0x8]}) 2018/03/04 04:04:48 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r1) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000080)=0x0) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f0000000100)={0x6, 0x5, 0xee7}) preadv(r0, &(0x7f0000000280)=[{&(0x7f0000000140)=""/122, 0x7a}, {&(0x7f00000001c0)=""/151, 0x97}], 0x2, 0x0) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r2, 0xffffffff, &(0x7f00000000c0)=""/6) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:48 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x418102, 0x2) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000000180)={@empty, @multicast1=0xe0000001}, 0x8) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1}, 0x0) 2018/03/04 04:04:48 executing program 7: r0 = socket(0x10, 0xa, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000100)) write(r0, &(0x7f00001a0000)="2400000052001f0014f9f407000904000200071008000100ff0009ff08000000b8000000", 0x24) r1 = getpid() wait4(r1, &(0x7f0000000000), 0x0, &(0x7f0000000040)) 2018/03/04 04:04:48 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sync_file_range(r1, 0x3, 0x2, 0x4) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) ioctl$LOOP_CLR_FD(r1, 0x4c01) fstat(r1, &(0x7f00000000c0)) 2018/03/04 04:04:48 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x1) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) 2018/03/04 04:04:48 executing program 7: getpeername(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0x3a) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) getrusage(0x1, &(0x7f0000000080)) sendto$inet(r1, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2, 0x4e20, @empty}, 0x10) r2 = dup2(r0, r1) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/mls\x00', 0x0, 0x0) renameat2(r2, &(0x7f0000000140)='./file0\x00', r3, &(0x7f00000001c0)='./file0\x00', 0x5) mmap(&(0x7f0000000000/0xfbf000)=nil, 0xfbf000, 0x0, 0x800000000000032, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000fbffc8)={0x0, 0x0, &(0x7f0000fc2fa0)=[], 0x0, &(0x7f00009fdfaf)=""/81, 0x51}, 0x40002106) 2018/03/04 04:04:48 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x1) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) 2018/03/04 04:04:48 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:48 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000001c0), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) 2018/03/04 04:04:48 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) syz_open_dev$urandom(&(0x7f00000000c0)='/dev/urandom\x00', 0x0, 0x2001) bind(r1, &(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x1, 0x2, 0x0, 0x2, {0xa, 0x4e20, 0x9cc1, @local={0xfe, 0x80, [], 0xaa}, 0x3f}}}, 0x32) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:48 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f00000000c0)={0x1}) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:48 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000440)=0xa, 0x4) writev(r0, &(0x7f000048affd)=[{&(0x7f0000a64000)="2900000020001900013d00101b0000f60200001615de0005000000040d001100051700000000000008", 0x29}], 0x1) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000040), 0x4) 2018/03/04 04:04:48 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f0000000340)=0x2) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x1000}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000240)={r2, 0xa0, &(0x7f0000000180)=[@in={0x2, 0x4e24, @empty}, @in6={0xa, 0x4e22, 0xffffffff80000001, @ipv4={[], [0xff, 0xff], @empty}, 0x1}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0xffffffffffff2d72, @empty, 0x6}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e22, 0x1, @empty, 0x2}, @in6={0xa, 0x4e22, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x4}]}, &(0x7f0000000280)=0x10) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000300)='/selinux/policy\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f00000002c0)={0x1, 0x3}) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x4000c0, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:48 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) r1 = memfd_create(&(0x7f00000000c0)='}{#/cgroup\x00', 0x1) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e24, 0x1, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x7ff}}, 0x20, 0x8, 0x1af, 0x2dd0}, &(0x7f00000001c0)=0xa0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000200)={0x1f, 0x4, 0xfffffffffffffff8, 0xe8a, r2}, 0x10) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1}, 0x0) r3 = fcntl$dupfd(r0, 0x406, r0) getsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) socket$key(0xf, 0x3, 0x2) 2018/03/04 04:04:48 executing program 7: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) dup(r0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffff9c, 0x8914, &(0x7f0000000040)={'lo\x00', @ifru_flags=0x2100}) ioctl$int_out(r0, 0x5460, &(0x7f00000000c0)) 2018/03/04 04:04:48 executing program 7: mkdir(&(0x7f000043eff8)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x40, &(0x7f000000a000)) r0 = creat(&(0x7f0000cd5000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) fcntl$lock(r0, 0x7, &(0x7f00007ec000)={0x1}) writev(r0, &(0x7f0000728fa0)=[{&(0x7f0000ccafb9)="1c", 0x1}], 0x1) truncate(&(0x7f0000afe000)='./file0/bus\x00', 0x0) 2018/03/04 04:04:49 executing program 6: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/pktcdvd/control\x00', 0x8000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000100)={0x0, 0x3c, "265d0921f0bdc051a1a528009bd82d5cab9b7c9a1442ba1d98ea765254400d1114da84d42e41c5f7d603ff2265cdbaca174e8cd75afa1e3f5f525990"}, &(0x7f0000000180)=0x44) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000001c0)={r1, 0x80}, 0x8) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='/exe\x00\x00\x00\x00\x00\x00') fadvise64(r2, 0x0, 0xab1, 0x4) 2018/03/04 04:04:49 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x100, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000080)=0x2, 0x4) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f00000000c0)=0xfffffffffffff874) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) r2 = socket$key(0xf, 0x3, 0x2) getpeername$packet(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000140)=0x14) connect$packet(r0, &(0x7f0000000180)={0x11, 0x16, r3, 0x1, 0x2, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x14) rt_sigreturn() sendmsg$key(r2, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1}, 0x0) 2018/03/04 04:04:49 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f00000000c0)={0x4}) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f0000000080)=0xffffffffffffffff, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:49 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) recvfrom(r1, &(0x7f0000000240)=""/46, 0x12, 0x142, 0x0, 0xfffffffffffffd60) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) clock_gettime(0x5fd3f479218c72ec, &(0x7f0000000080)) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00000000c0)=0x20, 0x4) pivot_root(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00') renameat2(r1, &(0x7f0000000180)='./file0\x00', r1, &(0x7f00000001c0)='./file0\x00', 0x4) 2018/03/04 04:04:49 executing program 7: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f000000efdc)="240000002800030007fffd946fa283b70a00004003000000031d85680000856800000008", 0xfffffe5a}], 0x1}, 0x0) 2018/03/04 04:04:49 executing program 2: r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:49 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000080)=0x0) sched_setaffinity(r2, 0x8, &(0x7f00000000c0)=0xb34) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000100)) 2018/03/04 04:04:49 executing program 5: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000001400)={0x4, &(0x7f0000000100)=""/155, &(0x7f0000001380)=[{0x4, 0x1000, 0x5, &(0x7f00000001c0)=""/4096}, {0x0, 0x59, 0x8, &(0x7f00000011c0)=""/89}, {0x9cc, 0x27, 0x6, &(0x7f0000001240)=""/39}, {0x6, 0xd9, 0x101, &(0x7f0000001280)=""/217}]}) r1 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r2 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x5, 0x1) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:49 executing program 7: mq_unlink(&(0x7f0000000000)='bdev.userGPL:)\x00') mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000013ff4)={@dev={0xac, 0x14}, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) listen(r1, 0x0) shutdown(r1, 0x0) dup2(r0, r1) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/03/04 04:04:49 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) remap_file_pages(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x1, 0x7, 0x0) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001000)=ANY=[@ANYBLOB="020a000002000000000000d3fe00dcbc"], 0x10}, 0x1}, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x2100, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000080)={0x4, 0x2, 'client0\x00', 0x2, "df1d977acbcc339c", "fdbb9f1be66ba71d5cf36429c4f7ca67268d9a079d47170b70af95f74ebc68f5", 0x6, 0x2}) fcntl$dupfd(r1, 0x0, r0) socket$netlink(0x10, 0x3, 0x9) 2018/03/04 04:04:49 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) getpeername$packet(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000000040)=0x44349ee9b3b79be) 2018/03/04 04:04:49 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f0000000080), 0x8200102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) syz_open_procfs(0x0, &(0x7f00000000c0)='net/netlink\x00') 2018/03/04 04:04:49 executing program 3: openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4002, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x1) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000080)=[@in6={0xa, 0x4e22, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, @in6={0xa, 0x4e23, 0x2800, @mcast1={0xff, 0x1, [], 0x1}, 0x946}, @in6={0xa, 0x4e20, 0x4, @empty}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e23, 0x20000000000, @local={0xfe, 0x80, [], 0xaa}}], 0x80) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x4f6, 0x1b, 0x16, 0x4, "692f414d39d9852a09196d92a5c0898b4f2446bda6502cff2a4694a061fb0cc20e6bb648052fdd4268502818be0a59f921d973e2f0a34a8c9115b9d60b0fe5cc", "d9478db8ee073a7ebf72871057eb8802eaff19cf7b1454cab52cf9dc9437356e", [0xfffffffffffffffa, 0x9]}) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:49 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f00004bcfc8)={&(0x7f0000c6eff4)={0x10}, 0xc, &(0x7f0000403000)={&(0x7f0000000000)=ANY=[@ANYBLOB="140000000001ffff1840ffffffffffffffff00000008"], 0x14}, 0x1}, 0x0) 2018/03/04 04:04:49 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) getsockname$inet(r1, &(0x7f0000000100)={0x0, 0x0, @empty}, &(0x7f0000000140)=0x10) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000180)={0x4}, 0x4) bind$netlink(r1, &(0x7f00000000c0)={0x10, 0x0, 0x25dfdbff, 0x18000001}, 0xc) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x4}, &(0x7f0000000200)=0x8) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f00000003c0)=0xfffffffffffffffe, 0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000240)={0x0, 0x2200000000000000, 0x8}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00000002c0)={r2, 0x3, 0x4, 0x40, 0x8, 0x8000, 0x5dd, 0x30, {r3, @in6={{0xa, 0x4e24, 0x11b5, @mcast1={0xff, 0x1, [], 0x1}, 0x3}}, 0x8, 0x2, 0x945, 0x9, 0x9}}, &(0x7f0000000380)=0xb8) 2018/03/04 04:04:49 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x101000, 0x0) write$selinux_load(r1, &(0x7f0000000040)={0xf97cff8c, 0x8, 'SE Linux', "a6629d05c3996ef234b6243a1fd38e9e405df3c2dd47d8b7ef1e5110378c66b214d0e484faba7d99804bdc58150d5bc4f64ce25e4f7fb3dff1b4a73a2a90b425f092c358b7de8e871fc42426c6396c4b0f9cf90a84bf008773421dd561fa94fbfc17f8cf0f9c0454aaa3c37335b0c9bbc8f8917301e709c14aa865021104f3ed268993b496a0b0aed9bc8f17ebf3760e193e7960ceb3b883358e26b0c51591c9f4877dee885347412b9add2441a70c2988202402934df4d8944d5f152d3c08d0515c04b3878a4805995a8cfb70c98a2d7e19dccf946b4d59640f4a2c6852461c30f01075"}, 0xf4) sendmmsg(r0, &(0x7f000019eed4)=[{{&(0x7f0000b25000)=@hci={0x1f}, 0x6, &(0x7f00008e3000)=[], 0x0, &(0x7f00001b2e68)=[]}}], 0x1, 0x20000000) 2018/03/04 04:04:49 executing program 4: r0 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendfile(0xffffffffffffffff, r0, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) 2018/03/04 04:04:49 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000097eff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000de1fff), 0xfffffffffffffddb, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='lp\x00', 0x3) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000380)) recvfrom(r0, &(0x7f0000acf000)=""/101, 0xfffffffffffffefc, 0x0, 0x0, 0x326) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000001c0)=0x14) r2 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) socketpair(0x5, 0x1, 0x4, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000300)={0x100000000, 0x0, 0x10001, 0x6}) ioctl$DRM_IOCTL_SG_ALLOC(r3, 0xc0106438, &(0x7f0000000340)={0x7fff, r4}) keyctl$get_security(0x11, r2, &(0x7f0000000240)=""/113, 0x71) sendto$packet(r0, &(0x7f0000000080)="d16214b6ac9456010bb2ff32ddaac0faca1ddf1b22f790190d419784c32ee85773e32a02dc0c73f6d591ab3c514b77f350619f9a26a01bb973a1df99662d4228ce7e735360084b01cb1726bda67267c96755b65bc3ba28e4a337c7c693170f5ba4374407d822ca1bd95c9729bfac745bb5c04f6eef41fee7e670ca24c2fc89df3ba836ccc749001e50ffd6a4f285321008786e76008ebcb62336e2b41e06e376e22c21b1", 0xa4, 0x80, &(0x7f0000000200)={0x11, 0x1a, r1, 0x1, 0x80000001, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x14) 2018/03/04 04:04:49 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f00000001c0)="74086e750000000000000000008c00", 0xffffffffffffffb) getpid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000180)=0xc) r3 = syz_open_procfs(r2, &(0x7f00000000c0)='net/icmp\x00') ioctl$fiemap(r3, 0xc020660b, &(0x7f0000000280)=ANY=[@ANYBLOB="000000000100000060030000000051cf0000000000000000f9ffffff000000000000"]) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00000000c0)="aa", 0x1}], 0x1, 0x0) creat(&(0x7f0000000140)='./file0\x00', 0x1a2) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000000)=0x5, 0x4) 2018/03/04 04:04:49 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f00000000c0)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:49 executing program 7: r0 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendfile(0xffffffffffffffff, r0, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) 2018/03/04 04:04:49 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:49 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00000004c0)=ANY=[@ANYBLOB="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"], 0x6) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f00000000c0)={&(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000000180)={0x7, {{0x2, 0x4e21, @multicast1=0xe0000001}}}, 0x90) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000240)="88f1182dc8a24b1c30c61ed63269d21e407148e35efe84299d4e65128e95cc95b1935bf1b408ff5566186e4b5f441ab353d78006a54ecdd1a353115762c0a8829df14c0294e4f8ca6fef3f981f763a4816ec75bb5730956fbe61e80d8a8039ed7f077e093c9c81daf625603bb7d9ea998674ca5d12bdd2635007d6f2d2f1b765", 0x80}, {&(0x7f00000002c0)="42906a4ebae50706a577215f0c1af8673d39e29f1cad4b31c0e0a3067b9fb211a394561ef86385cadc6b3c198666b5393fbdfcc2e7b7eb3a9213b08c16aff97c2ac7fe2c7020ac200b5ef7cba160a3d83d00a3334a935cbdfe126f8998e7141f6b564eff30eb62d0d35b72115680de9aec03b68dc4328e49b8683e87e2e8ac8267ec811d0b1f7ad9fa879fed387be8d3f4dd59b1d4bc65aa3cdd242f97c668c4", 0xa0}], 0x2) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000000140), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:49 executing program 6: openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4002, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x1) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000080)=[@in6={0xa, 0x4e22, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, @in6={0xa, 0x4e23, 0x2800, @mcast1={0xff, 0x1, [], 0x1}, 0x946}, @in6={0xa, 0x4e20, 0x4, @empty}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e23, 0x20000000000, @local={0xfe, 0x80, [], 0xaa}}], 0x80) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x4f6, 0x1b, 0x16, 0x4, "692f414d39d9852a09196d92a5c0898b4f2446bda6502cff2a4694a061fb0cc20e6bb648052fdd4268502818be0a59f921d973e2f0a34a8c9115b9d60b0fe5cc", "d9478db8ee073a7ebf72871057eb8802eaff19cf7b1454cab52cf9dc9437356e", [0xfffffffffffffffa, 0x9]}) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:49 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000080)={0xfffffffffffffff7, 0x20, 0x4, 0x1, 0x81, 0xd01d, 0xffffffffffffffff, 0x2680000000000000, 0x7fffffff, 0x7ff, 0x400, 0x80}) lseek(r0, 0x0, 0x4) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f00000000c0)) 2018/03/04 04:04:49 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="78060000000000ceeedf60e7a4881f020a00e3021a0446e900000000000000"], 0x10}, 0x1}, 0x0) r1 = dup(r0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) r2 = fcntl$dupfd(r0, 0x406, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00000001c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=r1, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000140)=0x7) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000100)={@empty, 0x0, 0x0, 0x1, 0xf, 0xffffffff, 0x200, 0x80}, &(0x7f00000000c0)=0x20) 2018/03/04 04:04:49 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) uname(&(0x7f0000002b00)=""/115) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000000c0)=@assoc_value={0x0, 0xfff}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000140)={r2, 0x7}, 0xc) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@dev, @in6=@remote}}, {{@in=@rand_addr}, 0x0, @in=@multicast1}}, &(0x7f00000003c0)=0xe8) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000026c0)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000002900)={{{@in=@dev, @in=@remote}}, {{@in=@empty}, 0x0, @in6=@mcast1}}, &(0x7f0000002a00)=0xe8) modify_ldt$read_default(0x2, &(0x7f0000000180)=""/254, 0xfe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r0, 0x406, r1) syncfs(r4) ioctl$sock_FIOSETOWN(r5, 0x8901, &(0x7f0000002b80)=r3) 2018/03/04 04:04:49 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000aba000)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000831000)=ANY=[@ANYBLOB="140000000000002000ffffffffffffff00000000"], 0x14}, 0x1}, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00000000c0)=0x0) getresuid(&(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000200)=0x0) sendmsg$nl_netfilter(r0, &(0x7f0000002440)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000404}, 0xc, &(0x7f0000002400)={&(0x7f0000000240)=ANY=[@ANYBLOB="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", @ANYRES32=r1, @ANYBLOB="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@ANYRES32=r2, @ANYBLOB="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"], 0x21ac}, 0x1, 0x0, 0x0, 0x4}, 0x4000054) r3 = accept4(r0, 0x0, &(0x7f0000002480), 0x800) r4 = open(&(0x7f0000002580)='./file0\x00', 0x8000, 0x100) ioctl$TCSETA(r4, 0x5406, &(0x7f00000025c0)={0x940, 0x2, 0x66, 0x8, 0x2, 0x4, 0x80000000, 0x1, 0x3, 0x8}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1c, &(0x7f00000024c0)={@loopback, 0x0}, &(0x7f0000002500)=0x14) setsockopt$inet_mreqn(r3, 0x0, 0x23, &(0x7f0000002540)={@empty, @empty, r5}, 0xc) fcntl$dupfd(r0, 0x0, r0) splice(r0, &(0x7f0000000000)=0x3e, r0, &(0x7f0000000040), 0x4000000003, 0x4) 2018/03/04 04:04:49 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000a8bff7)='net/igmp\x00') openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x100, 0x0) preadv(r1, &(0x7f00009d5ff0)=[{&(0x7f0000882000)=""/96, 0x60}], 0x1, 0x53) 2018/03/04 04:04:49 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) getpeername$netlink(r1, &(0x7f0000000240), &(0x7f0000000280)=0xc) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) r2 = fcntl$getown(r1, 0x9) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000000200)={0x1, 0x6, 0x4, 0x80, "78d4c5ac4a7f0286c42d44a00288bf70fb31a42b9137ae5735d163c561571246"}) ptrace$setregset(0x4205, r2, 0x4, &(0x7f0000000100)={&(0x7f0000000080)="3a3f11f43cabbfa3a36829f7c165bb25667aedd9d5b91e1e6d5fe9f6c94b7344cb16130f53891d734ce19d3c22d6d6d962e08aef32f1080a99b1abf2479db6fc506692b700144ef509756753ee16b234ed4cc8eb9505a1e5081054a05ff0e2f84084796fe12cf0e9c90197db34bf464bdcab72094a279aea47", 0x79}) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000140)={0x0, 0x9c, 0x20}, &(0x7f0000000180)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f00000001c0)={r3, 0xa44}, 0x8) ioctl$LOOP_CLR_FD(r1, 0x4c01) [ 67.329436] audit: type=1400 audit(1520136289.377:24): avc: denied { accept } for pid=10302 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/03/04 04:04:49 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) epoll_create(0x5) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)=ANY=[@ANYBLOB="00000000ac1414aa0100000004000000ffffffff00000000ffffd32f61879f07bd6b3a7500516d80e2ffff00001c63a3a00c68ac8b12f163197d225073aedfe0f8a907e84704dbfa652dc6cbc05e296d70a2020c5cbd6c2373bbdead65234713f11a820299febb67ff8e8e2d0d2b7ca593ddd00fe0e0c3b46154d752b8a7fb61be"], 0x20) 2018/03/04 04:04:49 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000180)='[em0\x00', 0x9a22aa5c8f024efb) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:49 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1}, 0x0) utimes(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) socket$key(0xf, 0x3, 0x2) 2018/03/04 04:04:49 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000000c0)={{{@in=@rand_addr, @in6=@mcast1}}, {{@in=@loopback}, 0x0, @in=@empty}}, &(0x7f00000001c0)=0xe8) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) fdatasync(r2) 2018/03/04 04:04:49 executing program 6: capset(&(0x7f0000002ffa)={0x20080522}, &(0x7f0000002000)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000005c0)={0x0, 0x0}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'syz_tun\x00', &(0x7f0000000000)=@ethtool_wolinfo={0x0, 0x0, 0x0, "a377eb9386fd"}}) sendmsg$unix(r0, &(0x7f0000000580)={&(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e23}, 0x8, &(0x7f00000004c0)=[{&(0x7f0000000100)="cf773c075800b31744f0da5018c6304088de2a6399daa8ca976cfa2c13429daa779df41d818abb346caf6ebfff798a4d99859a0947f7435cd42881a81f5e0d7a15f5238751d5b2c3e86a231e3ab84d6b4927747777bec105694be5d5afedf9dcb4f8e80db198522b88e4e7ff05fc435bfddaeb6b69c04abb6c8e4a7b92432f207efd8f935146d8732c25f8a91f62a02f776bb354c3b3f7", 0x97}, {&(0x7f00000001c0)="8c04308973dd1d1b5f63bb21a2ad2002172fd454e271d20ccca2c7603e5b93fd155f2bc2702bb89d4eb87760e63bafcfbf40be6bede04754180bb7934e7d34164af9583b06fde202f06d5d2a9052c9a9f253f28f30c742222bee47fcf048bfcb022252ba11d51a3de2aa047bd1c0dede1c4348cffb22f6970255e7c853cbd0f75f12d1e031d372d70ca1584bf04d8bf59a4807a009182e55b3ef409475da1dd307d60fdab9ec2c2c32ebc84c70c5c1d028888af4202a25a1d29c95ee1a3c087a442ddd461e5c85320fbb8c87d263f94a7124089fcac75674deb795", 0xdb}, {&(0x7f00000002c0)="4e127af6d328feece2b425229c", 0xd}, {&(0x7f0000000300)="48fbf2f23955937cb1932ef722ef15c6624f50e1a2258665d586d7112b89ba38399523278c152bf0f9dbc6692f06774e4ca31ec5e446c91d1ae44ea57f66537517563f3ab5356dab19335f4f9f2cfe67cb5115ff13dc915aa77725711627280ee87b307cb7bc8042e212430643b14256910e336a5797704ed0749f5d6c9da44f47ab3384199f51d665859bb28f40fdf236c8ebd13d7304ec0d80e9a54ae11cd9b4657c70c39fa805390645c759689d3fc840dccf9dfd107c9b0f122c8b3a279db0570dca6d2dc3aa33fe6aa2835318b7c83a2b5884a182a138b8fa9cdddaf596a23181f8549446a3775fe4635c7354662f9cfa66", 0xf4}, {&(0x7f0000000400)="374b3d743ef369fb391f3d42bac2e9b6d3a289397b39bf2be4de37a5d01b74e275f2892ca9241ba940ea782637ba04c0603fb341cffe86a30078fa3fff6f0c61c418ead690be523db80fa0782b03ace34cc66176e22891eacf13c0d3c2ce8430c7b0da39b15ddf327e453f3e7d3bf8bcfbf4fbd6ef90246aeadb06ee56bd81e845f41f002ea26afed3e404b2104b992ceb52bfa2806bff34fee3abdba949", 0x9e}], 0x5, &(0x7f0000000540)=[@rights={0x18, 0x1, 0x1, [r1, r2]}], 0x18}, 0x4000) 2018/03/04 04:04:49 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000cceff5)='/dev/loop#\x00', 0x0, 0x181001) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0xfffffffffffffffd, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/pktcdvd/control\x00', 0x600000, 0x0) mq_timedsend(r1, &(0x7f0000000200)="786c2f2d8c4d1178c22c34a78c75", 0xe, 0x9, &(0x7f0000000340)={0x0, 0x989680}) ioctl$TUNSETPERSIST(r1, 0x400454cb, &(0x7f0000000100)=0x9) getpeername$unix(r1, &(0x7f0000000140)=@file={0x0, ""/108}, &(0x7f00000001c0)=0x6e) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "84693f62762bb00bccc1aadd9d0986569b02da11cd66697eecacbf50e722c286e4ff43c5b9779658df0c9cdaf200231fa8bd18175c82df57e667be54913a1325", "38ec2633c31b18f95ea2bdb5cfd68e444ac9f03bcafd99afe56fb56f1fb5f625679a9ca938f6f808abac5cc3cfb8d9c719eb59e746e2a5bbb978c31fe3db8e13", "21c569b8dc519a92b71f8a200bfb83e51280c2ff29690546ab58d0da7215ea62"}) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x8, 0x50, r1, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "e7461de63d7f15f358d556dfaadb64a10df2537f70694e8e43dc7221dc1ca08595bab28baf85115485de9947eb332fc8c31da7919d417573467abafa807fff8f", "e343ca607c5c082cd3d4a59c8a760d4e237ca976896299c221c827dafd2af0b5"}) 2018/03/04 04:04:49 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000080)={{{@in=@empty, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000000180)=0xe8) getresgid(&(0x7f00000001c0), &(0x7f0000000200)=0x0, &(0x7f0000000240)) fchown(r1, r2, r3) 2018/03/04 04:04:49 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000100)) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f00000000c0)=0x2, 0x4) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:49 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000280)={@mcast2={0xff, 0x2, [], 0x1}, 0x3f, 0x1, 0xff, 0x0, 0x100, 0x7f, 0x7fff}, &(0x7f00000002c0)=0x20) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$EVIOCSABS20(r2, 0x401845e0, &(0x7f0000000200)={0x2, 0x691, 0x401, 0x2000000000000, 0x8, 0x800000000000000}) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$GIO_UNIMAP(r3, 0x4b66, &(0x7f0000000080)={0x4, &(0x7f0000000040)=[{}, {}, {}, {}]}) sendmsg$nl_xfrm(r0, &(0x7f0000ca6000)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="5000000014000100fffffffffffffffffe8000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fff3000000000200000300"], 0x50}, 0x1}, 0x0) 2018/03/04 04:04:49 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x4000, 0x20) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000100)) r2 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r2, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) ioctl$LOOP_CLR_FD(r2, 0x4c01) 2018/03/04 04:04:49 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:49 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) epoll_create(0x5) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)=ANY=[@ANYBLOB="00000000ac1414aa0100000004000000ffffffff00000000ffffd32f61879f07bd6b3a7500516d80e2ffff00001c63a3a00c68ac8b12f163197d225073aedfe0f8a907e84704dbfa652dc6cbc05e296d70a2020c5cbd6c2373bbdead65234713f11a820299febb67ff8e8e2d0d2b7ca593ddd00fe0e0c3b46154d752b8a7fb61be"], 0x20) 2018/03/04 04:04:49 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000080)={0xff, 0x93f, 0x5}) sendfile(r0, r0, &(0x7f0000000140), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:49 executing program 6: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000000040)=""/244) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000140)={0x9, 0xd0, 0x4, 0x2665, 0x2, 0x0, 0x300000000000, 0x3, 0x1, 0x1}) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000180)={0x3f, 0x1dbc, 0x8, 0x3, 0x7, 0x4, 0x7ff, 0x1, 0x4, 0x1}) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/4096) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000011c0)='/dev/ppp\x00', 0x111380, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000001200)=0x3) fcntl$setpipe(r0, 0x407, 0x871f) setsockopt$inet_dccp_buf(r1, 0x21, 0x0, &(0x7f0000001240)="7ebcb1905aa2f48785908b2e92bfc8da507698542c09474006082582ef5ca3c48af958ea013d3f3f8fd051f99926a00f4e184baa55b5473b8da779f5102e857fde809cd0520e795b70d65ace0fcb603f031e33b56aaf08fc081875dbd9aa776b72244e5b2faa5716bddece39de990a36a5ed2d4c7d8ddf7107cc4b25e1c0bed51249d16fbe1b579d637199224497c4c21660a4bc9a61f1ed98b32623d8de29ab7d1937d9eaa1666ae9fcb99b8e46", 0xae) getuid() setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000001300)={'mangle\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) nanosleep(&(0x7f0000001380)={0x77359400}, &(0x7f00000013c0)) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000001400)={0x9}, 0x1) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x8, 0x10, r1, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001440)={{{@in=@local, @in=@broadcast}}, {{@in=@local}, 0x0, @in=@multicast1}}, &(0x7f0000001540)=0xe8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001580)={0x0, 0x1}, &(0x7f00000015c0)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001600)={r2, 0x1f, 0xfffffffffffff000, 0x2, 0x8001, 0x7}, &(0x7f0000001640)=0x14) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000001680)={0x7, 0x0, 0x2, 0x4}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f00000016c0)={0x3, r3}) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000001700)="d373e4a6fffc1032d77238b52f28e57269edfd16e905f2a8493407e83f5a0e86288b82e9ee3391ede22d374626a40361cf1aa45a284fa08bd6fdf9ba16d2c1181efd52c9b9751eaef8ddb33bbf47d4e67b0b42ed76443fcad3de5d8855112346749dcaf8382740611f1792f407ad63284d926e98dae3344e41a2f9b7591cac4836208d7cf0dbb870cbe129738df7fad83f1bd5419a63ebd2f4962da620fb799abed95eacb15e7da55c2736661a2474ecd4d85f54120c4a16b1c6419c7db6f1f32090724ae1e648a366c851d9248c3e1191d3efedd6d91a5efd") timerfd_gettime(0xffffffffffffffff, &(0x7f0000001800)) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000001840)='/dev/loop-control\x00', 0x101000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000001880)={0x1f, 0x27b, 0x6}) getsockname(r1, &(0x7f0000001900)=@vsock={0x0, 0x0, 0x0, @reserved}, &(0x7f0000001940)=0x10) recvmsg(r0, &(0x7f0000001e40)={&(0x7f0000001980)=@ipx, 0x10, &(0x7f0000001dc0)=[{&(0x7f00000019c0)=""/29, 0x1d}, {&(0x7f0000001a00)=""/163, 0xa3}, {&(0x7f0000001ac0)=""/81, 0x51}, {&(0x7f0000001b40)=""/173, 0xad}, {&(0x7f0000001c00)=""/157, 0x9d}, {&(0x7f0000001cc0)=""/99, 0x63}, {&(0x7f0000001d40)=""/104, 0x68}], 0x7, 0x0, 0x0, 0x4}, 0x1) accept$netrom(r0, &(0x7f0000001e80)=@full, &(0x7f0000001f00)=0x48) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000001f40)=""/28) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000001f80)={{0x4, 0x10001}, {0x5, 0x1a}, 0x80000000, 0x6, 0x8}) keyctl$join(0x1, &(0x7f0000002000)={0x73, 0x79, 0x7a, 0x2}) 2018/03/04 04:04:49 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)='/dev/loop#\x00', 0x8) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00000000c0)={0x1}) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) clock_nanosleep(0xfffffffffffffffd, 0x0, &(0x7f0000c0d000)={0x77359400}, &(0x7f000082d000)) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) 2018/03/04 04:04:49 executing program 0: syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x48fe, 0x901906) r0 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) getcwd(&(0x7f0000000040)=""/60, 0x3c) sendfile(r0, r0, &(0x7f00000ddff8), 0x2) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/03/04 04:04:49 executing program 1: r0 = memfd_create(&(0x7f0000000040)='\x00', 0x0) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000000080)) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) 2018/03/04 04:04:49 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r0, &(0x7f00000ddff8), 0x102000005) ioctl$TCGETS(r1, 0x5401, &(0x7f0000000080)) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/03/04 04:04:49 executing program 7: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000001040)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000001300)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000001180)=0xf5) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000011c0)={r1, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}, 0xff, 0x0, 0x1, 0x7, 0x18}, &(0x7f0000001280)=0xa0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r3, &(0x7f0000000040)="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", 0x1000) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000012c0)={r2, 0x9}, 0x8) getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x8, &(0x7f0000bfcffc), &(0x7f0000d17ffc)=0x4) 2018/03/04 04:04:49 executing program 2: r0 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x258081) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000100)={"ab0d1c72bed48965a02e845729129c24", {0x4, 0x1c000, 0x20, "cf4ef446d1f3", 0x4}}) r1 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r2 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) openat$ashmem(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ashmem\x00', 0x101000, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, 0xffffffffffffffff) fchdir(r1) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) ioctl$RNDGETENTCNT(r2, 0x80045200, &(0x7f0000000200)) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000000240)={0x4, 0x0, 0x10001, 0x100}) ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0106438, &(0x7f0000000280)={0x7, r3}) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000180), &(0x7f00000001c0)=0x4) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) ioctl$LOOP_CLR_FD(r2, 0x4c01) modify_ldt$read_default(0x2, &(0x7f0000000140)=""/60, 0x3c) 2018/03/04 04:04:49 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0xffffffffffffff15}], 0x1, 0x81003) sync_file_range(r1, 0x3f, 0xae25, 0x4) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:49 executing program 7: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000700)='/selinux/policy\x00', 0x0, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000), &(0x7f0000000080)=0x4) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1f, &(0x7f0000000240)={@mcast1, 0x0}, &(0x7f0000000280)=0x14) lstat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4e22, 0x0, 0x4e23, 0x0, 0xa, 0x0, 0x20, 0xff, r1, r2}, {0x1000, 0x1, 0x7, 0x5, 0x0, 0x7fffffff, 0x20, 0x3ff}, {0x5, 0x2000000000000000, 0x1, 0x6}, 0x4, 0x6e6bb6, 0x1, 0x1, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d4, 0x7c}, 0xa, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x3504, 0x3, 0x3, 0x40, 0x5, 0x180000000000}}, 0xe8) readlinkat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)=""/118, 0x166) sync() ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x400) 2018/03/04 04:04:49 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) madvise(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x1) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$EBT_SO_GET_INIT_ENTRIES(r2, 0x0, 0x83, &(0x7f0000000500)={'broute\x00', 0x0, 0x4, 0x50, [], 0xa, &(0x7f00000003c0)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000000480)=""/80}, &(0x7f0000000580)=0x78) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)=[&(0x7f0000000100)='&%^\x00', &(0x7f0000000140)="6c6f5d7d5d266b657972696e67776c616e30e075736572276e6f6465765b7b6264657600", &(0x7f0000000180)='posix_acl_accessvmnet0%proccpuset', &(0x7f00000001c0)="b300", &(0x7f0000000200)='/dev/loop#\x00', &(0x7f0000000240)='%keyring\x00$\x00'], &(0x7f0000000380)=[&(0x7f00000002c0)='$\x00', &(0x7f0000000300)='securityGPL-|\x00', &(0x7f0000000340)='\x00']) 2018/03/04 04:04:49 executing program 0: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000280)={0x2, &(0x7f0000000240)=[{0x0}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f00000002c0)={r1, 0x1}) r2 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) prctl$getname(0x10, &(0x7f0000000300)=""/184) r3 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) ioctl$EVIOCGMASK(r3, 0x80104592, &(0x7f00000001c0)={0x15, 0xc6, &(0x7f00000003c0)="6bfc6963eaea550d7a3fc61b531aa96052b19289a9a61c8567d92b2f660aa5800d45de02b0d42286b2f5c47f9b202de9a226cd75ce1f2fc5f70a5b91b210e8d7bab7fa483c2020f1ae0ce535fbf57f1d3b6451f44109ec6773b81226bfde026fda5fb485e3a2dc2f48acec3bc13575c66b29c1c2a84a06d9a3642f752cd62d9e065e6ced49a26c49266988edfac0e392063f111acfbd641a85f484416ac0b490254848bee553f7fa1099416a8057c8fc85d924015c1971ef93c838f678ec06f1785036439a47"}) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r2, r3, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$sock_inet6_tcp_SIOCATMARK(r3, 0x8905, &(0x7f0000000080)) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0x100) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r3, 0x408c5333, &(0x7f00000000c0)={0x2, 0xc02, 0x100, 'queue1\x00', 0x4}) 2018/03/04 04:04:49 executing program 6: pipe(&(0x7f00005dcff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_buf(r1, 0x29, 0x0, &(0x7f0000000040)="8b78ef14e3d9135e792092bb66e9585aac1f1826397eec402ef26b15173b53ac7ae9da53718f0a427d63011e95c22229e84e6f20085c78c396d549c3048ed42bdeaa669c74fdadaa02edba1500b2491f4fef1dcaf0e1e0eef649a141d6e98e228fe3a29d9a3f87451e36a5d7dacc36e54ff37b3f3d021d566e8db6a1edff2d36f1b8df0a89d1344e4ddd8bed295b6175f5d640055a30f6d44c763328afad4e42253b19df764762ca8358f4a7a6f0a92b60218ca6e657d89def300f822752265abf", 0xc1) readv(r0, &(0x7f0000552ff0)=[{&(0x7f00006c1000)=""/4096, 0x1000}], 0x1000000000000053) write(r1, &(0x7f0000335000), 0x10009) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000000000)) 2018/03/04 04:04:49 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) memfd_create(&(0x7f0000000080)='/dev/loop#\x00', 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:49 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) pwrite64(r0, &(0x7f0000000080), 0x0, 0x0) syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x7ff, 0x404000) 2018/03/04 04:04:50 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000100)=[], 0x0, 0x81003) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000000140)={0x5, 0x0, 0xffffffffffffffff, {0x0, 0x1c9c380}, 0x1c00000, 0x10001}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) r2 = memfd_create(&(0x7f0000000100)='/dev/loop#\x00', 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0xffffffffffff6fdb, 0x20}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r3, &(0x7f00000002c0)=0x4) sendfile(r2, r1, &(0x7f0000000200)=0x10002, 0x902000001) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f0000000000)) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x8) 2018/03/04 04:04:50 executing program 7: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000700)='/selinux/policy\x00', 0x0, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000), &(0x7f0000000080)=0x4) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1f, &(0x7f0000000240)={@mcast1, 0x0}, &(0x7f0000000280)=0x14) lstat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4e22, 0x0, 0x4e23, 0x0, 0xa, 0x0, 0x20, 0xff, r1, r2}, {0x1000, 0x1, 0x7, 0x5, 0x0, 0x7fffffff, 0x20, 0x3ff}, {0x5, 0x2000000000000000, 0x1, 0x6}, 0x4, 0x6e6bb6, 0x1, 0x1, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d4, 0x7c}, 0xa, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x3504, 0x3, 0x3, 0x40, 0x5, 0x180000000000}}, 0xe8) readlinkat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)=""/118, 0x166) sync() ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x400) 2018/03/04 04:04:50 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsgid(r1) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1}, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/enforce\x00', 0x80000, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc01064b5, &(0x7f0000000180)={&(0x7f0000000140)=[0x0], 0x1}) 2018/03/04 04:04:50 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0x80000000}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000140)={r2, 0x9}, 0x8) sendfile(r0, r1, &(0x7f00000ddff8), 0x100000102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) 2018/03/04 04:04:50 executing program 6: pipe(&(0x7f00005dcff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_buf(r1, 0x29, 0x0, &(0x7f0000000040)="8b78ef14e3d9135e792092bb66e9585aac1f1826397eec402ef26b15173b53ac7ae9da53718f0a427d63011e95c22229e84e6f20085c78c396d549c3048ed42bdeaa669c74fdadaa02edba1500b2491f4fef1dcaf0e1e0eef649a141d6e98e228fe3a29d9a3f87451e36a5d7dacc36e54ff37b3f3d021d566e8db6a1edff2d36f1b8df0a89d1344e4ddd8bed295b6175f5d640055a30f6d44c763328afad4e42253b19df764762ca8358f4a7a6f0a92b60218ca6e657d89def300f822752265abf", 0xc1) readv(r0, &(0x7f0000552ff0)=[{&(0x7f00006c1000)=""/4096, 0x1000}], 0x1000000000000053) write(r1, &(0x7f0000335000), 0x10009) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000000000)) 2018/03/04 04:04:50 executing program 1: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='ipddp0\x00', 0x10) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001000)=ANY=[@ANYBLOB="cfbe1d2d020007000000000000000000"], 0x10}, 0x1}, 0x0) 2018/03/04 04:04:50 executing program 7: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000009000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000009ffb)='comm\x00') exit(0x0) lseek(r1, 0x5f, 0x20000) select(0x40, &(0x7f0000000000)={0x9, 0x4671049d, 0x1f77c4a3, 0x945, 0x9f7, 0x8001, 0xb900000000000000, 0x9}, &(0x7f0000000040)={0x7ec, 0x0, 0x15c, 0x7ff, 0xff, 0x8, 0x9, 0x81}, &(0x7f0000000080)={0xa9a, 0x6e14, 0x3, 0x2, 0x5, 0x100000001, 0x3, 0x3f}, &(0x7f00000000c0)={0x0, 0x7530}) getresgid(&(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)=0x0) getgroups(0x1, &(0x7f00000001c0)=[r2]) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x1, 0x4) 2018/03/04 04:04:50 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f0000000080)=0x38b49f5) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:50 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000180)={0x9, 0x1cd, 0x1, 0x1, 0x2, 0x200, 0xf8, 0x1, 0x8000000000, 0xd51b}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f00000000c0)={{0x1ff, 0x8000}, 'port0\x00', 0x8, 0x820, 0x8, 0x10000, 0x8e, 0xf11c, 0x7c, 0x0, 0x4, 0x1}) ioctl$TCSETA(r1, 0x5406, &(0x7f00000001c0)={0x10000, 0x100, 0x8, 0x8, 0xfffffffffffffffe, 0x8, 0xff, 0x7ff, 0x1, 0x7}) 2018/03/04 04:04:50 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000000c0)={0x0, @multicast2, @multicast2}, &(0x7f0000000100)=0xc) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x105000, 0x0) 2018/03/04 04:04:50 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x100, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000180)={0x0, 0xfff, 0x30}, &(0x7f00000001c0)=0xc) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000200)={r2, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x4, 0x4, 0xffffffffffff5b9c, 0x2, 0x10001, 0x6, 0x3, 0x8, 0x3f, 0x3, 0x5, 0x4, 0x1, 0xffffffffffff7f01, 0x1f]}, &(0x7f0000000340)=0x108) r3 = memfd_create(&(0x7f0000000080)='0self\x00', 0x2) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r3) sendfile(r0, r3, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r3, 0x4c01) 2018/03/04 04:04:50 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000100)='^wlan1\x00', 0x1) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) 2018/03/04 04:04:50 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000080)) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f00000000c0)={&(0x7f0000000000/0x3000)=nil, 0x40, 0x4, 0x4, &(0x7f0000ffc000/0x4000)=nil, 0x4}) 2018/03/04 04:04:50 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0x80000000}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000140)={r2, 0x9}, 0x8) sendfile(r0, r1, &(0x7f00000ddff8), 0x100000102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) 2018/03/04 04:04:50 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) flock(r0, 0x1) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f00000000c0)={0x1, 0x7, 0xf0, 0xc94}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) 2018/03/04 04:04:50 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x4, 0x44202) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0xffffffff}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000140)=r2, 0x4) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:50 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1}, 0x0) r1 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000080)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x18) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000100)={r2, 0xee, "6633a68c13b082ec7b07d513962b626112b520224e1738e3a07049faec1d49bccfbbf9b1b2d875130e36f8d7a97e1f411d80bec704d0212afaa4a3a51a16cda10acb4d47cefc562c84e689ec3f5641e421185b30810e8c98baa414c92f8659ee44d5ca7c5b76b79e60a0bfb691ceac0670b137ca71c5a24ff042f098941d3c38601870698e3081cd4efc287b7321ded296a1c9e2f5e454eb529b16b4c0e1b4c9639f5f5961072e95d774bc90b28d7e35ce39199e9b78fbab8811f8ab53a035dcd25955dbbaa5a4779d54aa3dc793bb6f32fbbf50ece063572671271d68f6ebd3dd52d8bd0d534fb7329f2b36aa4f"}, &(0x7f0000000200)=0xf6) 2018/03/04 04:04:50 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000240)="74086e750000000000000000008c0086fbe400c62133f358d35d572c4fa470d61be2236415e7da04c2f582913e3a5b1ee81c04531935e10e0f63b6ee32af7c75fc9a13ab00000100c1e8aef4284e5829c55272076e133c491fafe09a4019062b5ef838703ba72ba0460ad2dbb214ead5deef0f3300cb03a2c81ca7953d68008af9f01832d314cc6f84ae363ceb627f6bf34d905995ffed6fffc2d7ee4f6e7070e2edffac69567e28431a6ee085820259db5fd81a5be1f7b5e130f6d8a3c81a71240071f40e46fbc70bff92d5b27d7eeb9a9f48dc6ccb7139903a6a2051bf0a43870c9b3d2fb17d276e7b55efdd06f5b9fb7a8db4f0210ee211906b08f9e182cdef216b351c9bb8a3f20a2a4d92ea695eb0681a7ad96f133d", 0x2000000000000003) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000000)={0x7fff, 0x7, 0x8, 0x6, 0x7, 0x10001, 0xdb, 0x2, 0x0}, &(0x7f00000000c0)=0x20) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000180)={r2, 0x7fff0000}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000100)={r2, 0x93c2}, &(0x7f0000000140)=0x8) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:50 executing program 7: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$KDSKBLED(r0, 0x4b65, 0x81) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f00000000c0)={0x3, 0x8, 0xfff}) write$selinux_user(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="73797374656d5f753a6f626a6563745f723a6c6f67726f746174655f657865635f743a7330207374616675000a17a0bee0967562d363ad0e1024057b9bd0e857201406d2d7043ca43b694717a3f0d56f91eced3961166bb6ae642ef2439829208c23c883664ba8de4a4e5eb8d4"], 0x2e) dup(r0) 2018/03/04 04:04:50 executing program 7: mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x31, 0xffffffffffffffff, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x8200, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) ioctl$int_out(r0, 0x1, &(0x7f0000fd3ffc)) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) 2018/03/04 04:04:50 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x6, 0x4) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x0, 0x4) 2018/03/04 04:04:50 executing program 6: r0 = getpgrp(0xffffffffffffffff) sched_setaffinity(r0, 0x8, &(0x7f0000000000)=0x2) r1 = socket$pppoe(0x18, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000040)={'ip6_vti0\x00', @ifru_flags=0x1}) 2018/03/04 04:04:50 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) 2018/03/04 04:04:50 executing program 7: r0 = socket(0x10, 0x802, 0x0) socket$nl_route(0x10, 0x3, 0x0) bind$ax25(r0, &(0x7f00003fdff0)={0x3, {"18b078914bfdfc"}}, 0x10) 2018/03/04 04:04:50 executing program 3: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x88400, 0x0) mq_timedreceive(r0, &(0x7f00000000c0)=""/14, 0xe, 0x8, 0x0) fchdir(r0) r1 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r2 = request_key(&(0x7f0000000100)='id_resolver\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000180)='/dev/autofs\x00', 0xfffffffffffffffa) r3 = request_key(&(0x7f00000001c0)='asymmetric\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000240)='/dev/autofs\x00', 0xfffffffffffffffe) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r5, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r5, 0x0) sendto$inet6(r4, &(0x7f0000f6f000), 0x32, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @empty}, 0x52) clone(0x0, &(0x7f0000000240), &(0x7f0000000300), &(0x7f0000000340), &(0x7f0000000380)) accept4(r5, &(0x7f0000000040)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, &(0x7f0000000080)=0x32, 0x0) keyctl$reject(0x13, r2, 0x800, 0x1, r3) r6 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r6, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r6) ioctl$LOOP_SET_CAPACITY(r6, 0x4c07) sendfile(r1, r6, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r6, 0x4c01) fchdir(r6) 2018/03/04 04:04:50 executing program 1: openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pktcdvd/control\x00', 0x2, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1}, 0x0) 2018/03/04 04:04:50 executing program 5: r0 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00001f2000)="bc", 0x1}], 0x1, 0x0) sendfile(0xffffffffffffffff, r0, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) setsockopt$inet_group_source_req(r0, 0x0, 0x400002e, &(0x7f0000000200)={0x100000001, {{0x2, 0x4e1c, @multicast2=0xe0000002}}, {{0x2, 0x4e24, @loopback=0x7f000001}}}, 0x118) 2018/03/04 04:04:50 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f00000000c0)="74086e75000030ce115a377122b0c9c132d4d3146000008c00ae9c51b40d336a452991a473c89cb0ccbe60f90622f9f50d7e2d9e4c81f4047a49d60410f762df6fccbf7b590600000000000000041efc581d94c3271c850803202489771550babb5a4a7798f1a50d9d38e18340e7e85b95fab532cef20e8b430ec9d3764cd9367a7744ff2cec6bccbd34b5ce5b822f091ce67fe09154ff9eec3c25", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x3ff, 0x2, 0x0, 0xd, 0x20, 0x4, "423de476a64e85d40f81e084513e99fd735018fef70f4c994e2c6be019ef9b042ef5f0151469bf049a1e14f53d3c5c3f905163045ad66bc3e5cf0e711d4e9320", "abd4685ac409c18d21dff751c0c86bfc53f418ff4bf7066bab63a5a9c462477955bfb42265364e61bebfc5f5995db62687608ed2d69b3b1fc23f70b06c309b29", "ded13cbe327a5b179cdbbcf536918bfafd3bbe57ad7b71d817f6dc14295c68b8", [0x7, 0x6]}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e20, @empty}}, 0xffffffff, 0x7, 0x4, 0x81, 0x4}, &(0x7f0000000240)=0xa0) fsync(r1) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000440)=ANY=[@ANYRES32=r2, @ANYBLOB="80fc07007c7cd4fc7600000200000000000000000000000000dff9a82f48e29dae0cfd27483dbec38b6042f57e126314213ff00090335002ec96fc7d01b09ca810ec611fad24c601717f80d0a010884df11bdab899d4aed517512d287a80cae4527b34856c4a340a3039dc32b603fbd369d8e976bc5610cddb3601837cd7e924f009fe3705432d3dbe6f1dd396d01e3c6f089b65f596d108c83035dd08080e772d93dbb8"], 0x16) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) mlock(&(0x7f0000ff9000/0x4000)=nil, 0x4000) getsockopt$inet_dccp_buf(r1, 0x21, 0xf, &(0x7f0000000280)=""/39, &(0x7f0000000400)=0x27) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) setsockopt$inet_tcp_int(r3, 0x6, 0x1f, &(0x7f0000000000)=0x3, 0x4) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:50 executing program 0: syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r0 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) getdents(r0, &(0x7f0000000080)=""/251, 0xfb) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r0, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f0000c4f000)='/dev/urandom\x00', 0x0, 0x0) r1 = syz_open_dev$random(&(0x7f0000ca9ff4)='/dev/random\x00', 0x0, 0x2000) ioctl$int_in(r0, 0x5452, &(0x7f0000a1aff8)=0xc942) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000ca9ff8)=0xffffffffffff8001) pread64(r1, &(0x7f0000000000)=""/254, 0xfe, 0x0) close(r1) 2018/03/04 04:04:50 executing program 5: r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:50 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = memfd_create(&(0x7f0000002000)='user\x00', 0x0) pwritev(r1, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) fsetxattr(r1, &(0x7f0000e5a000)=@known='system.sockprotoname\x00', &(0x7f0000f42ffb)='user\x00', 0x5, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) close(r0) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000011000/0x1000)=nil, 0x1000}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000ff8)={0xffffffffffffffff}) sendmmsg(r3, &(0x7f0000000e80)=[{{0x0, 0x0, &(0x7f0000000680)=[], 0x0, &(0x7f00000006c0)=[]}}, {{&(0x7f00000009c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14}}}}, 0x2e, &(0x7f0000000a00)=[], 0x0, &(0x7f0000001000)=ANY=[@ANYBLOB="10530000000000e60000000002000000"], 0x10}}], 0x2, 0x0) 2018/03/04 04:04:50 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, 0xffffffffffffffff, &(0x7f00000ddff8), 0x102000001) r1 = dup(r0) getpeername$unix(r1, &(0x7f0000000100)=@file={0x0, ""/94}, &(0x7f0000000000)=0x60) getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000080), &(0x7f00000000c0)=0xffffff5e) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/03/04 04:04:50 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) epoll_pwait(r1, &(0x7f00000000c0)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x8, 0x100, &(0x7f0000000140)={0x400}, 0x8) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) [ 68.475150] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/04 04:04:50 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)='/dev/loop#\x00', 0xfffffffffffffffd) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r0, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r0, 0x4c01) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000080), &(0x7f00000000c0)=0xfffffffffffffe5b) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x80, 0x0) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f0000000140)={0x3ff, {{0x2, 0x4e21, @rand_addr=0x2}}, 0x1, 0x3, [{{0x2, 0x4e22, @loopback=0x7f000001}}, {{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e20, @multicast1=0xe0000001}}]}, 0x230) 2018/03/04 04:04:50 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/policy\x00', 0x0, 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000140)={0x6, 0x7, 0x20}) r2 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$VT_SETMODE(r2, 0x5602, &(0x7f0000000180)={0x5, 0x0, 0x100000001, 0x0, 0x4}) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/checkreqprot\x00', 0x2, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) sendfile(r0, r2, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) ioctl$LOOP_CLR_FD(r2, 0x4c01) 2018/03/04 04:04:50 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001000)=ANY=[@ANYBLOB="020ade00020000000000000000000000"], 0x10}, 0x1}, 0x0) [ 68.611177] Buffer I/O error on dev loop6, logical block 0, async page read [ 68.627075] Buffer I/O error on dev loop6, logical block 0, lost async page write [ 68.635161] Buffer I/O error on dev loop6, logical block 1, lost async page write [ 68.645075] Buffer I/O error on dev loop6, logical block 2, lost async page write [ 68.653438] Buffer I/O error on dev loop6, logical block 3, lost async page write 2018/03/04 04:04:50 executing program 6: fstat(0xffffffffffffff9c, &(0x7f0000000040)) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)) getgroups(0x5, &(0x7f0000000180)=[0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0]) lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x2, &(0x7f0000000000)=[r1, r0]) setregid(r2, r2) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000300)='/dev/pktcdvd/control\x00', 0x141000, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r3, 0x40086432, &(0x7f0000000340)=0x7ff) r4 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap$binder(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x7, 0xc012, r4, 0x0) 2018/03/04 04:04:50 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x40000000000000, 0x101908) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x200, 0x0) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000000140)={0xffffffffffffe1f7, {{0x2, 0x4e21, @broadcast=0xffffffff}}, 0x0, 0x3, [{{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e20, @multicast2=0xe0000002}}, {{0x2, 0x4e21, @rand_addr=0x5}}]}, 0x230) r2 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r2) sendfile(r0, r2, &(0x7f00000ddff8), 0x102000001) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000000080)) ioctl$LOOP_CLR_FD(r2, 0x4c01) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000380)={0x1, {{0x2, 0x4e23, @multicast1=0xe0000001}}}, 0x90) 2018/03/04 04:04:50 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/commit_pending_bools\x00', 0x1, 0x0) fchmodat(r1, &(0x7f00000001c0)='./file0\x00', 0x10) r2 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r2) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f00000000c0)=@req={0x36e, 0x100000000, 0x401, 0x3e0000000}, 0x10) sendfile(r0, r2, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000340)) ioctl$DRM_IOCTL_GET_STATS(r2, 0x80f86406, &(0x7f0000000140)=""/127) socket$nl_generic(0x10, 0x3, 0x10) fcntl$getown(r0, 0x9) syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x800, 0x200000) 2018/03/04 04:04:50 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f0000000140)={{0x5, 0x7}, 'port0\x00', 0x0, 0x802, 0x80000001, 0x9, 0x2, 0x1f, 0xfffffffffffffc01, 0x0, 0x0, 0x2}) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000200)={{0xa, 0x4e21, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, {0xa, 0x4e24, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, 0x9, [0xfffffffffffffff7, 0x2, 0x5, 0x80, 0x2, 0x3, 0xff, 0x100000000]}, 0x5c) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) r2 = request_key(&(0x7f0000000280)='cifs.idmap\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)='GPLproc\'\\nodevem1@$vmnet1\x00', 0xfffffffffffffffa) r3 = add_key$user(&(0x7f0000000340)='user\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000003c0)="f1510b86421c88ab0f153c6365c5db501bdd5c41832f60fe3f6f4cfbd7fcdd0c147ae9fdd416866a5f28fc903901415e531b2e41180054f8ef63facdfb8caee218dc7fb5998e27d6943f09dad55dd0df6184b5406204a44017ea5109097d9ce13f54da43ea88ce4c4954225b1e649af1a35047b66cd1318fbd3369f76be16353eb4996da5a3480e5100d4a31512239fd87a24d438decfdd445ef526ab2ca", 0x9e, 0xfffffffffffffffe) r4 = request_key(&(0x7f0000000480)='syzkaller\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000500)='\x00', 0xfffffffffffffffb) keyctl$dh_compute(0x17, &(0x7f0000000540)={r2, r3, r4}, &(0x7f0000000580)=""/4096, 0x1000, &(0x7f0000001640)={&(0x7f0000001580)={'sha256-generic\x00'}, &(0x7f00000015c0)="a007d0253611ffb3a957d20dbef9508291f1bbc836a1d44eb26ff5f083929e15ad3bf89fdc955cf925485f987d34d19ca6bec851cb61fd2435a0bd7a4fd188b65867f8910ec30421348abd2745f0e4991af54e0c50b375f2adc129434a595bb69303d1ba7ade7f24a705d42855f9b27efb", 0x71}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000080)={0x8001, 0x1, 'client0\x00', 0xffffffff80000004, "cb17741d595ccf37", "605455d9a253a52676b6e37b539792e51e3d9faf3f85a58c4e69a5e1494adccc", 0x80000001, 0x40}) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x4012, r0, 0x0) 2018/03/04 04:04:50 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000eca000), &(0x7f000042f000)=0x4) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x1ffffd, 0x0) getsockname$llc(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x10) 2018/03/04 04:04:50 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f00000000c0)=0x3f, 0x8) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:50 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="a1e51e15f9000000000000ab00200000981a4c7685ce1622a3797df50a2f3f73005ec50c0fdfbfe3f5255a4771aaba14e2a3f5231dc7264ebb69d913f068e8d1acd2c5c13d344f0fe6515016d0660000000000000000"], 0x10}, 0x1}, 0x0) 2018/03/04 04:04:50 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000001440)={"5c9d57a5423deec78dc1e40db50be2d2", {0x4, 0x4, 0x7, "30f296f410a6", 0x7}}) writev(r1, &(0x7f00000013c0)=[{&(0x7f0000000080)="bd6760d9640a1a88d37a0d0061856d79cc5eac94879003615c7d3ea3487381d33ab9aa955b32659df7caa40520a5", 0x2e}, {&(0x7f00000000c0)="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", 0xfc}, {&(0x7f00000001c0)="d1d0209f6803dd7cc4163468a5a46b8a890931d9c4fbd1980d246b4069b3d4ce1e714feb651f84ea971cc7c3df30", 0x2e}, {&(0x7f0000000200)="72ca6b0cb28d61b9dff69a963f377cc0ecc96922684a9527813ada5a3598c4e4383fca159e68bd86ce92d0bea72caff89f0faab5de40fed907abd6664449f0f31d86b985c8a2dc161aa9e350cfbd6bb5f6ea138ed354d96d13ab8d6d8e7d44fe51626799bf3cb5cec96fad5b64148086f4460d2d4e26f10fd1397c16d780972a54719f80ad0e132da21568cb64a07ca88e20360b4474b152af9b5f7b4f5bc589450e6608745e", 0xa6}, {&(0x7f00000002c0)="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", 0x1000}, {&(0x7f00000012c0)="2b4f2caa39f02bc9fb0fbb03d67fbc7870370951232222711c0f0f74d9768a6a1d9bbbebe4fe2bf05fc899cbc3dedfb003add94225328b896487f87fde5a25f474af18", 0x43}, {&(0x7f0000001340)="82fe32f6189ec06079a2f6b1b6e1cafc554003f98ce784ebaba450fb6bf4f85ffe6f43e80964e6b7a830a4d97e01394071f09d91a7d74cca7fa62f82e44188bd6aa66bbecf45fa573f851b2f45567bbb23c1ed81646fc0b6ff8b144a606f89a44e9a753db831d289c43894cd07", 0x6d}], 0x7) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) r2 = gettid() syz_open_procfs(r2, &(0x7f0000001480)='net/rt_cache\x00') [ 68.661485] Buffer I/O error on dev loop6, logical block 4, lost async page write [ 68.669172] Buffer I/O error on dev loop6, logical block 5, lost async page write [ 68.676815] Buffer I/O error on dev loop6, logical block 6, lost async page write [ 68.684491] Buffer I/O error on dev loop6, logical block 7, lost async page write [ 68.692171] Buffer I/O error on dev loop6, logical block 8, lost async page write 2018/03/04 04:04:50 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) dup(r0) setsockopt$inet_buf(r1, 0x0, 0x29, &(0x7f0000000080)="fbd2bfa87107e36ba57b6ea5467621931f9400557c2ff41f34b425fee4eb2420399c21d24a8086db508e4ca7029956f049ce0c57d5facf444eb6df59365b", 0x3e) 2018/03/04 04:04:50 executing program 7: timer_create(0xfffffffffffffffd, &(0x7f0000000040)={0x0, 0x1f, 0x0, @thr={&(0x7f0000000040), &(0x7f0000000140)}}, &(0x7f0000000000)=0x0) timer_settime(0x0, 0x0, &(0x7f00000002c0)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, &(0x7f0000000240)) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000100)={0x9, 0x7, 0x4, 0x287942d6, 0x8, 0x4, 0x100, 0x2, 0x0}, &(0x7f0000000140)=0x20) userfaultfd(0x80000) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000180)={r2, 0x7e, 0x3, [0x7, 0x9, 0x7]}, 0xe) clock_gettime(0x0, &(0x7f0000000340)) timer_settime(r0, 0x0, &(0x7f00007a3fe0)={{0x77359400}, {0x77359400}}, &(0x7f0000000000)) 2018/03/04 04:04:50 executing program 7: ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x40505331, &(0x7f00000001c0)={{}, {0xe, 0xfffffffffffffffb}, 0x0, 0x0, 0xfffffffffffffffe}) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x0) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000000)={0x9, 0x6ed07c11}) 2018/03/04 04:04:50 executing program 6: r0 = socket(0x10019, 0x3, 0x5) sendmmsg(0xffffffffffffffff, &(0x7f0000004fc4)=[{{&(0x7f0000003000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, 0x10, &(0x7f0000004fa0)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000002d30)=[]}}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) ioctl$sock_SIOCOUTQ(r0, 0x80487436, &(0x7f0000005ffc)) 2018/03/04 04:04:50 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f0000000140)={@loopback}, &(0x7f0000000180)=0x14) r3 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r3) sendfile(r0, r3, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r3, 0x4c01) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r2) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x5}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f00000001c0)={r4, 0x7}, 0x8) 2018/03/04 04:04:50 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1, 0x5) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x15}}}, 0x1c) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000013, &(0x7f00000000c0)=0x100000003, 0xffffff86) connect$inet6(r0, &(0x7f000053b000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) 2018/03/04 04:04:50 executing program 6: r0 = socket$inet(0x2, 0x10000000800, 0xfffffffffffff001) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000000)={'bcsh0\x00', 0x9}) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/checkreqprot\x00', 0x400, 0x0) accept$nfc_llcp(r1, &(0x7f0000000100), &(0x7f0000000180)=0x60) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000040)={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x2c, {0x2, 0x4e24, @multicast1=0xe0000001}, 'syzkaller1\x00'}) [ 68.714126] binder: binder_mmap: 10579 20fff000-21000000 bad vm_flags failed -1 [ 68.744709] binder: binder_mmap: 10579 20fff000-21000000 bad vm_flags failed -1 2018/03/04 04:04:50 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001000)=ANY=[]}, 0x1}, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x101000, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000080)) 2018/03/04 04:04:50 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f00000000c0)={'filter\x00', 0xda, "eb2547036adc443208e8e5b62d7b7f37b6b27891ddd0d806426c26980812e09d4a6b7813c515d0667ecc58875e30e7a251cc9271fccaf67c9b4a55a5d2164b1555e7ec8e7c694360a347da9fdbc9eed5f1c7bdf8f6544ddfc0a2dcb9d8c78e9d928b8395e5352e331ff9c98bde6242f0643de8eb486aa3acab1f0fa71cb924032d0b123fec5af837f5467b63613246a0cc829a4d138f0aaebb7b1c7eaacca799e61a7f360431a9a586f10c3ef2c8fb58e99c808265e719223a86e3245dc28a25955de95ac66c1b1eb1a71aa668bbc77ef0bfa52f13ef0df3b451"}, &(0x7f00000001c0)=0xfe) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) 2018/03/04 04:04:50 executing program 6: r0 = socket$inet6(0xa, 0x1001000000080001, 0x43e18a47) mmap(&(0x7f000000e000/0x3000)=nil, 0x3000, 0xfffffffffffffffe, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0x54) 2018/03/04 04:04:50 executing program 6: symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/enforce\x00', 0x181082, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x400000, 0x0) recvfrom$unix(r2, &(0x7f00000000c0)=""/77, 0x4d, 0x43, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x8) readlink(&(0x7f0000003800)='./file0\x00', &(0x7f0000003840)=""/2, 0x2) 2018/03/04 04:04:50 executing program 5: r0 = syz_open_dev$loop(&(0x7f00000004c0)='/dev/loop#\x00', 0x400003419, 0x802) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) r2 = mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000002, 0x50, r1, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000000080)={r2}) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000400)={0x98, 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="11634840020000000000000001000000000000000000000010000000000000000000000000000000000000003800000000000000", @ANYPTR=&(0x7f00000000c0)=ANY=[], @ANYPTR=&(0x7f0000000100)=ANY=[@ANYBLOB="3800000000000000180000000000000030000000000000003800000000000000480000000000000038000000000000007800000000000000"], @ANYBLOB="000000000000000011634840020000000000000003000000000000000000000010000000000000000000000068000000000000003000000000000000", @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYBLOB="852a6a7701000000", @ANYRES64=r3, @ANYBLOB="0300000000000000852a747000000000", @ANYPTR=&(0x7f0000000140)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="010000000000000003000000000000002f00000000000000852a747000000000", @ANYPTR=&(0x7f0000000180)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="010000000000000001000000000000001800000000000000"], @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB='h\x00\x00\x00\x00\x00\x00\x00x\x00\x00\x00\x00\x00\x00\x008\x00\x00\x00\x00\x00\x00\x00 \x00\x00\x00\x00\x00\x00\x008\x00\x00\x00\x00\x00\x00\x00(\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="ff03000009000000"], 0xa9, 0x0, &(0x7f0000000340)="334659a745301c89121d0f3cacdb946d1b269780f16a9f4e72fae11d2fda0a1dccabec91e0bdcffe65b490b37d36a2e32ee0a0d1132f3d7e792efe7674acc37fd654bb00388fd78f0c3ae5b326b67c7fa81d05438bb6b2c509687fbdcf9197fc03c33d3359bb9a21b0c3211d1b35712df492b62eb7d5121fd3046f39d4ea530bb783b7bf2cdb8f0a31a6d553570ffe67222bdbf6b38def72be6d7e3ef8b6dc7263cf16bcd13e16d1e1"}) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) r4 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$set_timeout(0xf, r4, 0xc) ioctl$LOOP_CLR_FD(r1, 0x4c01) recvfrom$packet(r1, &(0x7f0000000500)=""/87, 0x57, 0x0, 0x0, 0x0) 2018/03/04 04:04:50 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x7, 0x3, 0x0, 0x2, 0x8, 0x19, "46790ae2c714e0c45475be72b77ca62e62e1d47348ae7c1327941be0e95dd95eff80952af311ae8c4ba3f6f126558e64da5b1e29c8d72c784110ea30dd7e2130", "e86fafffd059f142013f83d8888ec5f02d66d84814e18718e10ca8cddda49a0da276f490a55066f200a313f513e6e62eca5b74ee743738789c7c172476087ce0", "dfa175c172b3f25ce0d41712c5ae1f25e2a411e75f62b0d15a88ff1e133111e6", [0xffff, 0x1]}) syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x3, 0x8000) 2018/03/04 04:04:50 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x2) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r0) ioctl$LOOP_CLR_FD(r0, 0x4c01) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:50 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000800)=[{&(0x7f00000001c0)="023604b1c127b8492fffc41286b8c0eeb8d534db9f232ecc33a6834016d9e8", 0x1f}, {&(0x7f0000000200)="8532aa8c94a2485850e87405852bdb413eb63be25b3b492719c46c7a8bea73ab55dfbf5fb0613a7951b201e33debd0fa5f12df535527617dec50395b9a8e33a81fe401a15d3a5c0eef1adbff9479ddc47beed5733c7fdae4f61977a2c314a50f502b2bf9cced68827e82c3cb402d7649c7499ccca738c8b714df536fd5da55205cb6a1ed8f14ab863a689106e98266e7325f1f6f984afe543c547be99237d33ed6748e2d6a46b79b9f158eae8c4c60267d78efe57472ea722ec1a592f08e1b449711f16897f872728d01fbb3a5c2afe7021ff77887f6eb4a15bde3f93f8142b09923e593b65cb9f0dc3715c1f1a0043a826c08", 0xf3}, {&(0x7f0000000300)="cc3e3a3b3db6da8211a98a385899c2b846695216cae002a0ff7d7edcdff816a8b353ef72f7512fcd031c9be66ec92aef4ff09ad9e43cf9deb32877de56ded08c4e728aa26b2c74b81a4a16aaaba2c812126ebb4a27198b70a6f446beac0e1955c377b794af87126c63ea", 0x6a}, {&(0x7f0000000380)="074116ed2443a06f4e352c4e6788bfd413dc5e934a2dc628f7749dcead14552acb66c6c76f7f5ec872d0e53077bfbc18dd500a0b42c6d1ae20c330f887b65251c9576c42945b619e639858d8f00f6e8cff687553809fa15659751fda6a9c96fd344ec12f5e2e41676dafdc96445860e8b9aa8979d4dc34317d9f68c4a508808a0874e0d39458a0ea356144dab69bbe49733f4c8aaf1f15a6c334c58e8c", 0x9d}, {&(0x7f0000000440)="4331b247ade33174016ceb549288bfd034364ce6890bc4c331114a9f847cee5d89fb6db70cab4dad7139f132a5fc02f26dea1a7728630ea906ce2e4317fdb55e7b8f180688d57d724eb5f2e535a6d2204b864bc6f7df46143f8a3ef273929a79786839a3bb9d1bc89f08b50c3d47a52968d8ea9c52364b5d65dcc9c116c112dd9e93738dc0cdc47f792adab2899fa773670a1ebcee28ed6baf02cd6a746320dfa01a7eae456851b6ec8a1f57a9d64b3241263c94eb1d79517a15065b6d7dff6099b7f83562bb031e231a24b54d51b363df9a00f6faf8164321badc84b6ec64b5178aa7399d24", 0xe6}, {&(0x7f0000000540)="9cc38488eb2b8c3be0aa780c2ad1e894f5651ef37bae", 0x16}, {&(0x7f0000000580)="32d8a0aa93424abf2a3472c111eeb2175e321626b997566035a6ffdce2aecc56e1269fe4defb7e51c52dc5ef623364f07c8073f4aef8f6636b543230b3e7ad9c15537ed1d3e153eae01b8f1fe31b3838ca837282d3c70fb9b0059074f6de310b78e449030c61315dde1f8ddef2f111765871", 0x72}, {&(0x7f0000000600)="560f8d8ebff03883105ae28c983103d9eb42d12541a2d5a8743f39f0347d64ffdb325867eaa59e93cdd4b6521f0ad331ce5ce43793c88d3e1168a9de8baf33d371bc1fe666739c8cbb9488e93a823d2ab82ebee9a0b04254c3f53cd37475158c7f90822c1597b8f36261a6dd2f4660c7657956deb5f1a00cfc75a97d926794b27c64f609375ff37d0fa27dde053716baa1853287f88dbef6e38b1c80719b4df32a32e3a1189f544d2bad85b04cadf44684e8d9becde48396213a0fb5108cb018b8bb30b0cf64968a946ab4eff9f16147880698e098cc990de74fa5f60f55a00980", 0xe1}, {&(0x7f0000000700)="f9ae15e01eac7e027b697dcb1f66053b11269c5922fcb5af6541c5cbd20fd124636e29bf125be04f9b72c6288b8da3bcffc8b023de7f124c5077b2a82b3df9ebd7f370e5eda52a9db5804c84edd458a4a61cdc8ad3399ff401d86ad1ca10157023c1d1bb00d1abe12246c452ef718d84bfee1b80dad361bef0c1241e8f60048c23c56a725816d5d3db67e703d55a430ffb56f04a41920ad50ee84d034ff052e505e0835c146f1c5449971116d91ace1ae29457b79d535bd4bf0541cc01d71ad7ad9cfee92c73e3ecb6386ad1afaf2d5106bc3d55a19ede11654a4ca3ef3e9b2bfa78aa68398285ef2640b7c64d3d13d2cc7354ec82b6", 0xf6}], 0x9, 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) write(r0, &(0x7f00000000c0)="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", 0xff) 2018/03/04 04:04:50 executing program 6: r0 = gettid() rt_sigtimedwait(&(0x7f0000009ff8)={0xffffffffffff880a}, &(0x7f0000002000), &(0x7f0000010ff0)={0x1}, 0x8) r1 = memfd_create(&(0x7f0000000fff)='\x00', 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x2012, r1, 0x0) fallocate(r1, 0x0, 0x0, 0x87dc) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x2011, r1, 0x0) prctl$setname(0xf, &(0x7f0000001fff)='\x00') rt_sigqueueinfo(r0, 0x4, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x1}) 2018/03/04 04:04:50 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) setsockopt$inet_buf(r1, 0x0, 0x4, &(0x7f00000008c0)="64d4b05d537ffad3c42290d028e3407aae2bbbe34fd636624ddf042d19974838b5fc10b7c505373a60bc297593abc8c4daf87a8a758981ed48f287f193c2a8b61bda82a3b912510143359df88e6e9fbe48d760b1ec91a5ec303c21bdbf9387c2f64680584966e45f459bd4f24ccb80c980f8e47740a204149bba792e3a1fada7179cccadad700f74b4a1246671be66e0636e21e45bf4784a1553c6eaab4e4ff42fa0fbf2ccffa49a1fa83862bbdb1f20fac727acdbc538e020f2cb20a00f71973e404b095c4b0c3b1278b49d5d838ea7767a32004b491972c2455df4b051de4605a782ae30c8d5d33e96a7e86436", 0xee) sendto$inet(r1, &(0x7f0000000840)="59a5a83cbdea2e58fc811027b5d8c87823463c004e227993ca9f72a5", 0x1c, 0x801, &(0x7f0000000880)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000006c0)={0x0, @in={{0x2, 0x4e23, @empty}}, [0x7, 0x200, 0x3, 0x1, 0x86b, 0x0, 0x5, 0x2b, 0x80000001, 0x2, 0x7ff, 0x7f6, 0x2, 0x80000001, 0x80000000]}, &(0x7f0000000800)=0x108) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000009c0)=ANY=[@ANYRES32=r2, @ANYBLOB="04000500ef00008008000700173f9456ceb40c971c910e20e24435e3be4172382a4d649e63c559e67d4f24da1cdaa90000"], &(0x7f0000000280)=0x12) getsockopt$inet6_udp_int(r1, 0x11, 0x0, &(0x7f0000000340), &(0x7f0000000380)=0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000002c0)={r3, 0x100000001}, &(0x7f0000000300)=0x8) pwritev(r1, &(0x7f0000000480)=[{&(0x7f00000000c0)="e38f5ef00c69bd696c2fa8cb5b4656d21be41affc078d2a671e76f25f3336d0e71acb183668d42c954c49bdd87894d02418abcfcd90756aff12d1d1993a32abb5da990a3a8ebf31aa8b4dd25dc38e02ef26f6dcac84b25287d5585ae2a381394437f248d512dfbfce6f8dfd0f5aacf2ccd97c3a92384d4507a1447a7c95c2fda051d9e63215388a691640f34fd69f2183760c65751a5021fa48664e0b1a25119562d25055696171a9fd7f6b815b5e41544308b06583aea86d29b21e912146d16bf2e4939adf6750570c9fbe910af2db30064676d70", 0xd5}, {&(0x7f00000001c0)="517be854aae77966b25b3ae65cab84f5e0d38c51704760a5585a4a8011f871d1513a5d5b6117c8749f89bbfbb3757934eacdfe287cb6e1fd5e81a7df308c1513f0b0c6d6edfb78cf69f02a21c6db55e5ed", 0x51}, {&(0x7f0000000240)="6761909281df0953", 0x8}, {&(0x7f0000000500)="5d70aa0f7441557b9b5787b2b7d13e39327cea858f91ff3048d022a4e95b1f05506c6bc96f64b515b5b3c7ec69d823938145cace4582991065ddfe1cfdc33cf41fe92afec0242c398b90cc7ff0efb4dede95b2c8e33043fe7ddc7c03de7556734e745f3f2948233b0f8c7423be0db41e66500d244b807d176da0141087d46c1dbb32097be9b693c8f62b87c57234ce2511662a7a4f957e2840f76655b6b8b8097b08d96b0bec5acac69320aefcbf420f6b00becce7cdd5759d5be921a38893ba13a4e6522a8017bfd788aeb727b0babee0669834d84f8950dda52dd888fab104", 0xe0}, {&(0x7f0000000600)="4f37122ecc6a22ad0b09099d2ce502b233078367a92282c60a96333f0de838ef7f201047001986c06ea9edc557545d36ddf247856fd16b72551cd95d03af6acf1a215834b9ac580fc21693b46d2063534cae8717ee753f4fc98eea502abe862921382c75bc9ef2e7b2b712f8cbed6bd0f9389b644abced06d1335ffa5930c0010d17dd194f610c6e710a9d1f5304ae", 0x8f}, {&(0x7f00000003c0)="44d00cd86533c470244a20b548fc7916fd9a3a3e95288a11a5a360a50533474c2c6e0dd5d7f8172f105c0b86e2d083d8e40c53eb3bb5b5a88c43d2ec6fc8ae47a28162b37ec35b01b3c2d8920e0aaceb8ee63544a3f60049d6a2a897d9ac6f19ff5e418e08f4076d0074efbb66932cd87c698c788a7ad02ea7508134588fab62be4bb62e", 0xffffffc8}], 0x6, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:50 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) r1 = syz_open_pts(0xffffffffffffffff, 0x80) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x48480, 0x0) bind$netrom(r2, &(0x7f00000000c0)=@full={{0x3, {"a5b34f8a949bde"}, 0x7}, [{"82535e8fe3d807"}, {"e71467e2d1ecae"}, {"4aa035592be955"}, {"69ec7976585f7f"}, {"2d219035c163a4"}, {"ab842550e65120"}, {"2fb19b463fcdd3"}, {"cc83581f4c58f9"}]}, 0x48) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000040)) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1}, 0x0) 2018/03/04 04:04:50 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x6, 0x8000) mq_timedsend(r0, &(0x7f0000000180)='Zr', 0x2, 0x212, &(0x7f00000001c0)={0x77359400}) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f00000000c0)="9c546cb1ca3e3a40b6903216331e90ba5cc82def7112a9d2fe8aa6692a531c3fa236da0709c7b49399244465d723735aaf1099e30235afad4b974d04eb500f84096345351c226a3b0a398019e967600c6c3b06f99ca4346b3c17e158058ae8aef3f9bbe88065df8f2cddc40e6a36489b5b4d47bb7217666c8b4b6f5cc84acee7ca3184dadbfe199947e3588cde41c24fe4f1bf0bde7e3acff036f6") r1 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r2 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000000080)=[], 0x0, 0x80fff) r3 = epoll_create1(0x80000) sync_file_range(r3, 0x1, 0x8, 0x2) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r2) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r2, 0x4c01) 2018/03/04 04:04:50 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f000001aff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f00007ae000)=0x406, 0x4) write(r1, &(0x7f0000000000)="af9730e99278cd575a7291df49112c8d", 0x10) write(r1, &(0x7f0000019f97)='j', 0x1) recvmsg(r0, &(0x7f0000019fc8)={0x0, 0x0, &(0x7f000001a000)=[], 0x0, &(0x7f000001b000)}, 0x2) close(r1) 2018/03/04 04:04:51 executing program 4: r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0xc00) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000040)) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) 2018/03/04 04:04:51 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f0000000140)={@loopback}, &(0x7f0000000180)=0x14) r3 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r3) sendfile(r0, r3, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r3, 0x4c01) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r2) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x5}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f00000001c0)={r4, 0x7}, 0x8) 2018/03/04 04:04:51 executing program 7: r0 = add_key(&(0x7f0000002000)='logon\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a}, &(0x7f0000001000)="1c989cc9f58ec796be4720e6160291a2fb7c6445e84b8e9e349ead029fe38d5810bf992b5d51f406a51cc339021268aed6f767582af42dbc8ea1110e4353fcf30b20f1f27ed3b44bef6444f8ca6a808e34ded636ef55e151c11b4ef7a5384f4a0ceb885759dfeeca5aaa540de461d2130755897533032f5639c4ba79988a49d63084f2cbed0a84e5e733146f15192fdabd0e3a", 0x93, 0xfffffffffffffffc) socketpair$ax25(0x3, 0x3, 0xcf, &(0x7f0000000000)) keyctl$read(0xb, r0, &(0x7f0000b17000)=""/125, 0x7d) 2018/03/04 04:04:51 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1}, 0x0) r1 = memfd_create(&(0x7f0000000040)='\x00', 0x1) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) 2018/03/04 04:04:51 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000140)="74086e750000000000000000008c00", 0x6) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000000)={'syz_tun\x00', @ifru_flags=0x2000}) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:51 executing program 2: r0 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x2000) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000100)) r1 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f00000001c0)=0x10001) r2 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, 0xffffffffffffffff) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) ioctl$LOOP_CLR_FD(r2, 0x4c01) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/03/04 04:04:51 executing program 6: setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f00000002c0)=ANY=[@ANYBLOB="687696efec0b091d00000000000000000a004e2000000000ff010010000000000000000000000001"], 0x1) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) syz_open_procfs(0x0, &(0x7f0000000040)='net/ip6_tables_names\x00') r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000000)=[], 0x0) sendmsg$nl_xfrm(r0, &(0x7f00003cf000)={&(0x7f0000f4dff4)={0x10}, 0xc, &(0x7f00005ad000)={&(0x7f0000000200)=ANY=[@ANYBLOB="5c01000021000100000000000000000000000000000000000000ffffe0000001fe80000000000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000000c011100e52e01c1d179e1837e3f814c2495847c87d0f3e88f0027312019724d896a2bd00ceccdeb26283a320c99427596ea2ad654ec837c36c9ec3eaebd186861669c5efdc599644ebef5"], 0x3}, 0x1}, 0x0) 2018/03/04 04:04:51 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x4) bind$netlink(r0, &(0x7f0000d25ff4)={0x10, 0x0, 0x0, 0x200}, 0xc) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000000)=0x7, 0x4) tee(r0, r0, 0x2, 0x8) bind$netlink(r0, &(0x7f0000436ff4)={0x10}, 0xc) 2018/03/04 04:04:51 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000280)='/dev/loop#\x00', 0x48fe, 0x2000) r1 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x7ff, 0x10000) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) r2 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000240), 0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e23, @empty}}, 0xfff, 0x5a46, 0x7e1, 0x1f, 0x24}, &(0x7f0000000180)=0xa0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000001c0)={r3, 0x6, 0x4d, 0x0, 0x1, 0x4d3bf18c}, &(0x7f0000000200)=0x14) sendfile(r0, r2, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/03/04 04:04:51 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='wchan\x00') getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000240)={{{@in=@loopback, @in6=@ipv4={[], [], @rand_addr}}}, {{@in=@local}, 0x0, @in6=@ipv4={[], [], @broadcast}}}, &(0x7f0000000080)=0xe8) preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000380)=""/199, 0xc7}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000040)=0x4) accept4(r0, &(0x7f00000000c0)=@can={0x0, 0x0}, &(0x7f00000001c0)=0x10, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000200)={@empty, 0x800, r1}) 2018/03/04 04:04:51 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f000001aff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r1) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) sendmsg$netlink(r2, &(0x7f0000028fc8)={0x0, 0x0, &(0x7f0000019000)=[{&(0x7f00000000c0)=ANY=[@ANYBLOB="1000004d1d00000000000000000000000000d685cf24d71f8a326bc02a91b9ee22491bf2f5e7b82ab20e95b100435b1720d3d409000000ee"], 0x10}], 0x1, &(0x7f0000000100)=[]}, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000016ffc), 0x4) recvmsg(r0, &(0x7f0000000180)={0x0, 0x5c8, &(0x7f0000011000)=[], 0x0, &(0x7f00000001c0)}, 0x2) 2018/03/04 04:04:51 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x8}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000140)={r3, 0x45, "bfd1cc1ce5bbd68483072753fae1d7c52caf61a3f5837c0c91e4cbf38290c808dd626838f2ce57b5e41255abac5080b26bab6de6216edd2b42724f434fb0adf2e2223993c5"}, &(0x7f00000001c0)=0x4d) 2018/03/04 04:04:51 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:51 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00000000c0)={0x8, 0x2, 0x80000000, 0xe2e}, 0x8) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000080)={'ip6tnl0\x00', @ifru_flags}) ioctl$LOOP_CLR_FD(r1, 0x4c01) socket(0x1, 0x7, 0x7d) 2018/03/04 04:04:51 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8)=0x1000000000004, 0x102000003) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000100)) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) ioctl$LOOP_CLR_FD(r1, 0x4c01) signalfd(r1, &(0x7f00000000c0)={0x1000}, 0x8) 2018/03/04 04:04:51 executing program 1: fanotify_init(0x20, 0x0) socket$key(0xf, 0x3, 0x2) 2018/03/04 04:04:51 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f00000002c0)="74086e750000000000000000008c00", 0x1) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x0, 0x0) dup(r1) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000300)={0x0, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0xffffffffffffffe0, 0x40, 0x1ff, 0x4, 0x200}, &(0x7f0000000000)=0xa0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000003c0)={r2, @in6={{0xa, 0x4e20, 0x1c000, @empty, 0x80000000}}, 0xfffffffffffff816, 0x7, 0x1, 0x40, 0xa0}, 0xa0) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000000480)=0x80) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) r3 = getpgid(0xffffffffffffffff) sched_setaffinity(r3, 0x8, &(0x7f0000000240)) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000100)=0x28) listen$netrom(r1, 0x9969) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000140)={r4, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}}, &(0x7f0000000200)=0x8c) 2018/03/04 04:04:51 executing program 6: mkdir(&(0x7f0000c43ff8)='./file0\x00', 0x0) mount(&(0x7f00004a2000)='./file0\x00', &(0x7f0000014ff8)='./file0\x00', &(0x7f000059bffa)='ramfs\x00', 0x0, &(0x7f0000160fe5)) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x40, 0x0) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f00000003c0)=""/71) setxattr(&(0x7f0000000000)='/', &(0x7f0000000140)=ANY=[@ANYBLOB="59f07266732e72616d6673005f2645038b23e0b0d4cb357af63cc6a0aec6b48eb144708c00f765dea34e168816bd5e36cdac5d2f9f195dbd989276109e43aed103e9f6a135a2c6f08333525449b006d23917cc59b0444a57761cdc1539ec3b5c35374b5a82bb42ee13a21af06ffaabdf90833b2c7e9abe7d392122b6ae3bd3eade2a78bb19fd5793b0a0ae8f9f22c653f4868a27875cfc5b705008a2c9a29f0cedde0c2a098c1f4302d2000000000000000000"], &(0x7f0000000080)='ramfs\x00', 0x6, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./file0\x00', 0x200000, 0x124) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000480)={0xfd5, 0x8, 0x3, 0x200, 0x3, 0x401, 0x8, 0x2, 0x9, 0xf1, 0xe17, 0x3}) symlinkat(&(0x7f0000c1bfff)='/', r1, &(0x7f0000d06ff8)='./file0\x00') write$tun(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0x2c) ioctl$TIOCGETD(r1, 0x5424, &(0x7f0000000040)) sync() linkat(r1, &(0x7f000087cff8)='./file0\x00', r1, &(0x7f000052dff8)='/', 0x400) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f00000000c0)={0x61, 0x9, 0x3, 0x7, 0x5, 0x9}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x2, 0x4) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000200)={{0xa, 0x4e22, 0x400000000000000, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, {0xa, 0x4e20, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x4}, 0x0, [0x0, 0x0, 0x7f, 0x5, 0x4, 0x6, 0x99, 0x30000000000]}, 0x5c) 2018/03/04 04:04:51 executing program 7: unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x6e93ebbbcc0884ef, 0x0, &(0x7f0000664fc0)={0x0, 0x7, 0x4}) r1 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x8) r2 = socket$pppoe(0x18, 0x1, 0x0) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000000100)=@add_del={0x2, &(0x7f00000000c0)='gretap0\x00', 0x40}) mq_getsetattr(r0, &(0x7f0000000080)={0xa09c, 0x0, 0x0, 0x2, 0x1000, 0x0, 0x6}, &(0x7f0000000040)) 2018/03/04 04:04:51 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) fsync(r0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) connect$l2tp(r1, &(0x7f0000000100)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e23, @multicast1=0xe0000001}, 0x1, 0x2, 0x0, 0x4}}, 0x26) ioctl$TCSBRKP(r1, 0x5425, 0x101) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) write$selinux_create(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB='system_u:object_r:udev_rules_t:s0 /usr/sbin/cips-browsed 79\x00'], 0x3c) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000000140)={0x7f, 0x0, 0x100000001, 0x28000000000, 0x6, 0x101}) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:51 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000003040)={0x2, 0xa, 0x7e73, 0x0, 0x1a, 0x0, 0x70bd2d, 0xfffffffffffffffe, [@sadb_key={0x16, 0x8, 0x540, 0x0, "ad2f34ea0dbb1cc89c6ab1771aafa1f40d0c576956c8ccae0844d8a39a64c71a1dcb16295626850f03a2fc4fc45bbc24efecd37421a05ea89ed8aa5f70ab73ea1e25f7cd17e58dd457ab1a241046d8edb16e2f5b19d90e5cd0096d7d4a5210d825e7dc1197bee27c8beff126dce0c9bf63719daa99f330de209edcef2c268f4c9b56d34ef30d54f1a0b8ad9b4273c8c5451ba07c61d7092dab5863c603e247b7b7032b4d3e2e5ceb"}, @sadb_x_nat_t_port={0x1, 0x17, 0x4e22}, @sadb_x_nat_t_type={0x1, 0x14, 0x44}]}, 0xd0}, 0x1}, 0x0) 2018/03/04 04:04:51 executing program 3: r0 = creat(&(0x7f0000000380)='./file0\x00', 0x80) fcntl$getflags(r0, 0x401) r1 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r2 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r2) fcntl$getownex(r1, 0x10, &(0x7f0000000080)={0x0, 0x0}) fallocate(r2, 0x1, 0x3, 0x4) ptrace$setsig(0x4203, r3, 0x6, &(0x7f00000000c0)={0x18, 0x7, 0x1, 0x9}) setns(r0, 0x2) getsockname(r0, &(0x7f0000000340)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="de7c5cf794424f84"], &(0x7f0000000100)=0xd) recvfrom$packet(r0, &(0x7f0000000240)=""/209, 0xd1, 0x40000100, &(0x7f00000003c0)={0x11, 0x11, r4, 0x1, 0x6, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000180), 0x4) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f0000000200)=0x2, 0xfd) ioctl$LOOP_CLR_FD(r2, 0x4c01) 2018/03/04 04:04:51 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x48fe, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x1f}, &(0x7f00000000c0)=0xc) ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f0000000200)=""/144) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000180)={r2, 0x54, &(0x7f0000000100)=[@in6={0xa, 0x4e22, 0x4, @empty, 0x6}, @in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x1ff}, @in6={0xa, 0x4e21, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x5}]}, &(0x7f00000001c0)=0x10) 2018/03/04 04:04:51 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) recvfrom$unix(r1, &(0x7f00000000c0)=""/104, 0x68, 0x100, &(0x7f0000000000)=@abs={0x1, 0x0, 0x4e21}, 0x8) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r1) fcntl$setflags(r0, 0x2, 0x1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/03/04 04:04:51 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0xfefffffffffffffb, 0x101000) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000000140)={{0x2, 0x4e22, @broadcast=0xffffffff}, {0x1, @random="2458f8f304ed"}, 0x70, {0x2, 0x4e24, @multicast2=0xe0000002}, 'ip6gretap0\x00'}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00000000c0)=0x5, 0xfffffffffffffce9) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) getpeername$packet(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000001c0)=0x13) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) 2018/03/04 04:04:51 executing program 7: unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x6e93ebbbcc0884ef, 0x0, &(0x7f0000664fc0)={0x0, 0x7, 0x4}) r1 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x8) r2 = socket$pppoe(0x18, 0x1, 0x0) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000000100)=@add_del={0x2, &(0x7f00000000c0)='gretap0\x00', 0x40}) mq_getsetattr(r0, &(0x7f0000000080)={0xa09c, 0x0, 0x0, 0x2, 0x1000, 0x0, 0x6}, &(0x7f0000000040)) 2018/03/04 04:04:51 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x1, 0x8000) r1 = mmap$binder(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1, 0x10010, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000080)={r1}) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1}, 0x0) 2018/03/04 04:04:51 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x101906) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000080)) ioctl$LOOP_CLR_FD(r1, 0x4c01) INIT: Id "4" respawning too fast: disabled for 5 minutes INIT: Id "3" respawning too fast: disabled for 5 minutes INIT: Id "5" 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 "6" respawning too fast: disabled for 5 minutes [ 130.569374] buffer_io_error: 111 callbacks suppressed [ 130.574594] Buffer I/O error on dev loop6, logical block 16, async page read [ 242.237599] INFO: task syz-executor0:10727 blocked for more than 120 seconds. [ 242.244907] Not tainted 4.4.119-g855ea74 #27 [ 242.250124] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 242.258095] syz-executor0 D ffff8800b6717020 27176 10727 3848 0x00000004 [ 242.265514] ffff8800b6717020 ffffffff811dcbd4 ffffed003a541c16 ffff8800b6717018 [ 242.273561] ffffffff811d6b04 ffff8801d2a0e000 ffff8801db21fdb8 ffff8801db21fde0 [ 242.281597] ffff8801db21f4d8 ffff8801d2a0e000 ffff8801d2a09800 ffff8800b6717860 [ 242.289643] Call Trace: [ 242.292218] [] ? update_curr+0x224/0x6c0 [ 242.297966] [] ? __enqueue_entity+0x134/0x230 [ 242.304099] [] schedule+0x7a/0x1b0 [ 242.309309] [] schedule_timeout+0x3a0/0x970 [ 242.315263] [] ? usleep_range+0x140/0x140 [ 242.321078] [] ? kvm_clock_read+0x23/0x40 [ 242.326862] [] ? kvm_clock_get_cycles+0x9/0x10 [ 242.333125] [] ? ktime_get+0x128/0x1d0 [ 242.338668] [] ? __delayacct_blkio_start+0x41/0x80 [ 242.345229] [] io_schedule_timeout+0x1be/0x390 [ 242.351473] [] bit_wait_io+0x1b/0xc0 [ 242.356821] [] __wait_on_bit_lock+0x8f/0x140 [ 242.362892] [] ? bit_wait+0xc0/0xc0 [ 242.368208] [] __lock_page+0x18d/0x1f0 [ 242.373726] [] ? add_page_wait_queue+0x160/0x160 [ 242.380153] [] ? autoremove_wake_function+0x90/0x90 [ 242.386816] [] ? __might_sleep+0x90/0x1a0 [ 242.392637] [] write_cache_pages+0x73d/0xf70 [ 242.398696] [] ? bdi_set_max_ratio+0x130/0x130 [ 242.404908] [] ? clear_page_dirty_for_io+0x3e0/0x3e0 [ 242.411674] [] ? __percpu_counter_add+0x90/0x160 [ 242.418099] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 242.424935] [] generic_writepages+0xda/0x150 [ 242.431011] [] ? write_cache_pages+0xf70/0xf70 [ 242.437226] [] ? mark_buffer_dirty+0x1a2/0x4c0 [ 242.443475] [] ? write_cache_pages+0xf70/0xf70 [ 242.449710] [] do_writepages+0xed/0x1c0 [ 242.455319] [] ? ratelimit_handler+0x50/0x50 [ 242.461391] [] ? iov_iter_advance+0x164/0x4f0 [ 242.467556] [] __filemap_fdatawrite_range+0x1b3/0x250 [ 242.474378] [] ? replace_page_cache_page+0x430/0x430 [ 242.481142] [] ? file_update_time+0xbc/0x3d0 [ 242.487188] [] filemap_write_and_wait_range+0x59/0xb0 [ 242.494058] [] blkdev_fsync+0x66/0xb0 [ 242.499526] [] ? thaw_bdev+0x180/0x180 [ 242.505044] [] vfs_fsync_range+0x10a/0x250 [ 242.510943] [] blkdev_write_iter+0x398/0x490 [ 242.516985] [] ? bd_unlink_disk_holder+0x3b0/0x3b0 [ 242.523587] [] ? shmem_fallocate+0xa50/0xa50 [ 242.529743] [] vfs_iter_write+0x1c7/0x2d0 [ 242.535526] [] ? default_llseek+0x290/0x290 [ 242.541520] [] ? splice_from_pipe_next+0x2a4/0x380 [ 242.548106] [] ? __kmalloc+0x124/0x320 [ 242.553624] [] iter_file_splice_write+0x58a/0xae0 [ 242.560130] [] ? vmsplice_to_user+0x1d0/0x1d0 [ 242.566259] [] ? vmsplice_to_user+0x1d0/0x1d0 [ 242.572419] [] direct_splice_actor+0x125/0x180 [ 242.578654] [] splice_direct_to_actor+0x2d2/0x830 [ 242.585130] [] ? generic_pipe_buf_nosteal+0x10/0x10 [ 242.591809] [] ? do_splice_to+0x140/0x140 [ 242.597621] [] ? security_file_permission+0x89/0x1e0 [ 242.604356] [] ? rw_verify_area+0x100/0x2f0 [ 242.610343] [] do_splice_direct+0x1a7/0x270 [ 242.616302] [] ? splice_direct_to_actor+0x830/0x830 [ 242.622984] [] ? rw_verify_area+0x100/0x2f0 [ 242.628968] [] do_sendfile+0x54c/0xd30 [ 242.634498] [] ? __compat_sys_pwritev64+0xf0/0xf0 [ 242.641003] [] ? __might_fault+0xe4/0x1d0 [ 242.646783] [] ? __might_fault+0x114/0x1d0 [ 242.652677] [] SyS_sendfile64+0xc3/0x150 [ 242.658404] [] ? SyS_sendfile+0x160/0x160 [ 242.664187] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 242.670691] [] entry_SYSCALL_64_fastpath+0x1c/0x98 [ 242.677338] no locks held by syz-executor0/10727. [ 242.682210] Sending NMI to all CPUs: [ 242.686044] NMI backtrace for cpu 0 [ 242.689683] CPU: 0 PID: 485 Comm: khungtaskd Not tainted 4.4.119-g855ea74 #27 [ 242.696939] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.706320] task: ffff8800bb1d4800 task.stack: ffff8800bb1e8000 [ 242.712404] RIP: 0010:[] [] flat_send_IPI_mask+0xf7/0x1a0 [ 242.721170] RSP: 0018:ffff8800bb1efcb8 EFLAGS: 00000046 [ 242.726608] RAX: 0000000003000000 RBX: 0000000000000c00 RCX: 0000000000000000 [ 242.733992] RDX: 0000000000000c00 RSI: 0000000000000000 RDI: ffffffffff5fb300 [ 242.741274] RBP: ffff8800bb1efce0 R08: 0000000000000001 R09: 0000000000000000 [ 242.748559] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000246 [ 242.755809] R13: 0000000000000003 R14: ffffffff8426f420 R15: 0000000000000002 [ 242.763095] FS: 0000000000000000(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 242.771330] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 242.777193] CR2: 0000000000ba9478 CR3: 00000000ad488000 CR4: 0000000000160670 [ 242.784475] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 242.791753] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 242.799047] Stack: [ 242.801174] ffffffff8426f420 ffffffff847efb00 fffffbfff08fda14 dffffc0000000000 [ 242.808715] ffff8801db31bca0 ffff8800bb1efd00 ffffffff810b999b ffffffff839f63c0 [ 242.816228] 0000000000000003 ffff8800bb1efd60 ffffffff81d0ef94 0000000000000000 [ 242.823767] Call Trace: [ 242.826328] [] nmi_raise_cpu_backtrace+0x5b/0x70 [ 242.832755] [] nmi_trigger_all_cpu_backtrace+0x4a4/0x550 [ 242.839855] [] ? irq_force_complete_move+0x3b0/0x3b0 [ 242.846586] [] arch_trigger_all_cpu_backtrace+0x14/0x20 [ 242.853605] [] watchdog+0x6fa/0xae0 [ 242.858877] [] ? watchdog+0xc3/0xae0 [ 242.864218] [] kthread+0x268/0x300 [ 242.869419] [] ? reset_hung_task_detector+0x20/0x20 [ 242.876150] [] ? kthread_create_on_node+0x400/0x400 [ 242.882832] [] ? kthread_create_on_node+0x400/0x400 [ 242.889495] [] ret_from_fork+0x55/0x80 [ 242.895017] [] ? kthread_create_on_node+0x400/0x400 [ 242.901694] 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 6b 2f 17 00 4c 89 e7 57 9d 0f 1f [ 242.920711] NMI backtrace for cpu 1 [ 242.924320] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.4.119-g855ea74 #27 [ 242.931346] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.940716] task: ffff8801d9b49800 task.stack: ffff8801d9b58000 [ 242.946761] RIP: 0010:[] [] native_safe_halt+0x6/0x10 [ 242.955166] RSP: 0018:ffff8801d9b5fd98 EFLAGS: 00000246 [ 242.960631] RAX: 0000000000000007 RBX: ffffffff847ddc08 RCX: 0000000000000000 [ 242.967915] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8801d9b4a0cc [ 242.975168] RBP: ffff8801d9b5fd98 R08: 0000000000000000 R09: 0000000000000000 [ 242.982448] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001 [ 242.989726] R13: fffffbfff070889c R14: ffffffff847ebf78 R15: 0000000000000000 [ 242.996978] FS: 0000000000000000(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 243.005215] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 243.011103] CR2: 00007f6785b1d9b8 CR3: 00000000ad488000 CR4: 0000000000160670 [ 243.018390] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 243.025643] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 243.032930] Stack: [ 243.035057] ffff8801d9b5fdd0 ffffffff81027e85 ffff8801d9b60000 ffffffff847ddc08 [ 243.042597] fffffbfff070889c ffffffff847ebf78 0000000000000000 ffff8801d9b5fde0 [ 243.050144] ffffffff810293fa ffff8801d9b5fdf8 ffffffff81221468 dffffc0000000000 [ 243.057688] Call Trace: [ 243.060251] [] default_idle+0x55/0x3c0 [ 243.065764] [] arch_cpu_idle+0xa/0x10 [ 243.071227] [] default_idle_call+0x48/0x70 [ 243.077097] [] cpu_startup_entry+0x5fd/0x8f0 [ 243.083169] [] ? call_cpuidle+0xe0/0xe0 [ 243.088973] [] ? clockevents_register_device+0x122/0x230 [ 243.096050] [] start_secondary+0x304/0x3e0 [ 243.101941] [] ? set_cpu_sibling_map+0x1080/0x1080 [ 243.108523] 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 [ 243.127818] Kernel panic - not syncing: hung_task: blocked tasks [ 243.133953] CPU: 0 PID: 485 Comm: khungtaskd Not tainted 4.4.119-g855ea74 #27 [ 243.141202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 243.150535] 0000000000000000 adc4dd868f312043 ffff8800bb1efca8 ffffffff81d0402d [ 243.158540] ffffffff83883080 ffff8800bb1efd80 dffffc0000000000 7fffffffffffffff [ 243.166546] ffff8801d2211c48 ffff8800bb1efd70 ffffffff8141aaea 0000000041b58ab3 [ 243.174554] Call Trace: [ 243.177119] [] dump_stack+0xc1/0x124 [ 243.182461] [] panic+0x1aa/0x388 [ 243.187451] [] ? percpu_up_read.constprop.45+0xe1/0xe1 [ 243.194354] [] ? nmi_trigger_all_cpu_backtrace+0x3f8/0x550 [ 243.201600] [] ? nmi_trigger_all_cpu_backtrace+0x3f8/0x550 [ 243.208847] [] watchdog+0x70b/0xae0 [ 243.214098] [] ? watchdog+0xc3/0xae0 [ 243.219443] [] kthread+0x268/0x300 [ 243.224608] [] ? reset_hung_task_detector+0x20/0x20 [ 243.231257] [] ? kthread_create_on_node+0x400/0x400 [ 243.237897] [] ? kthread_create_on_node+0x400/0x400 [ 243.244540] [] ret_from_fork+0x55/0x80 [ 243.250051] [] ? kthread_create_on_node+0x400/0x400 [ 243.257170] Dumping ftrace buffer: [ 243.260735] (ftrace buffer empty) [ 243.264424] Kernel Offset: disabled [ 243.268039] Rebooting in 86400 seconds..