x7f0000ab2000)="13748f2de364d3707818") 2018/01/20 01:06:01 executing program 7: socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000)="", &(0x7f0000744000)=0x0, &(0x7f00004f6000)=0x0, &(0x7f00000d5000)="") r0 = openat(0xffffffffffffff9c, &(0x7f00005eb000)='./file0\x00', 0x0, 0xa1) symlinkat(&(0x7f0000606000)='./file0\x00', r0, &(0x7f0000f08000-0x8)='./file0\x00') mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) modify_ldt$write(0x1, &(0x7f0000014000-0x6)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) r2 = syz_open_procfs(0x0, &(0x7f000042d000-0xc)='personality\x00') close(r2) finit_module(r2, &(0x7f0000519000-0xc)='personality\x00', 0x1) read$eventfd(r2, &(0x7f0000362000-0x8)=0x0, 0x8) write$eventfd(r2, &(0x7f00000d4000)=0x0, 0x8) socket$inet_dccp(0x2, 0x6, 0x0) open$dir(&(0x7f000050c000-0x8)='./file0\x00', 0x26102, 0x0) 2018/01/20 01:06:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000726000)='/dev/ppp\x00', 0x8000, 0x0) prctl$intptr(0x1c, 0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00001f1000)={0x0, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x80000000, 0x9b, 0x4, 0x8}, &(0x7f0000cd9000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000a20000)={r2, @in6={{0xa, 0x3, 0x8001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x2000}, &(0x7f00003be000)=0x98) setsockopt$inet_int(r0, 0x0, 0x31, &(0x7f000082a000)=0x200004, 0x4) [ 90.789668] binder: undelivered TRANSACTION_COMPLETE [ 90.801346] binder: undelivered transaction 186, process died. [ 90.827041] FAULT_FLAG_ALLOW_RETRY missing 30 2018/01/20 01:06:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) pipe2(&(0x7f000090f000)={0x0, 0x0}, 0x800) getsockopt$inet_dccp_int(r1, 0x21, 0x11, &(0x7f0000a3d000)=0x0, &(0x7f0000136000-0x4)=0x4) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000a88000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast2=0xe0000002}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000a26000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x1, 0x1, [@multicast2=0xe0000002]}, 0x14) recvfrom$inet(r2, &(0x7f0000b66000)=""/26, 0x1a, 0x100, &(0x7f00002c5000)={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/20 01:06:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = syz_open_procfs(r0, &(0x7f0000d4a000-0x8)="651c75647c3d") exit(0x0) readv(r1, &(0x7f0000d20000-0x8)=[{&(0x7f0000065000-0xd9)=""/217, 0xd9}], 0x1) 2018/01/20 01:06:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x3}, 0x1c) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00009ae000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f00006f1000)=0x0) getsockopt$sock_buf(r0, 0x1, 0x19, &(0x7f0000641000-0x10)=""/16, &(0x7f0000e89000)=0x1) [ 90.833770] CPU: 1 PID: 17510 Comm: syz-executor5 Not tainted 4.4.112-gd96d95d #31 [ 90.841490] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 90.850853] 0000000000000000 4a144f797fe1b749 ffff8801d8db76d0 ffffffff81d054ed [ 90.858921] ffff8801d4b5be00 1ffff1003b1b6ee7 ffff8801d8db7858 0000000000000000 [ 90.866989] 0000000000000000 ffff8801d8db7880 ffffffff81607355 ffffffff81236400 [ 90.875052] Call Trace: [ 90.877648] [] dump_stack+0xc1/0x124 [ 90.883012] [] handle_userfault+0x715/0xf50 2018/01/20 01:06:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0xfffffffffffff000, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) lseek(r0, 0x0, 0x0) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000351000-0x9)='/dev/rtc\x00', 0x4000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f0000356000-0x8c)={0x0, 0x6, 0xfffffffffffffff8, 'queue0\x00', 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f000044d000)=0x3fffffffff, 0x4) socket$inet(0x2, 0xf, 0x2) sendmmsg(r0, &(0x7f00003b0000-0x78)=[{{&(0x7f0000205000-0x10)=@nfc={0x27, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000e29000-0xa0)=[{&(0x7f0000ef2000)="7edc08b80f1e3569736c64cf8a8e0cafc6bb3e28efeba4a0d807ed991b38442e4df20d2b489b91c8b6c1ca6b48b3e4ed72de4d2253c1ecb9efed1d1bc5a7ebb07b64041f562ce9e63f04296a580309b73994133e879e641170358148cc4b2d55a09e46a4e496e177d1fcf5471095a755", 0x70}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0) [ 90.888981] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 90.896001] [] ? userfaultfd_ioctl+0x2040/0x2040 [ 90.902416] [] ? handle_mm_fault+0xb5d/0x3190 [ 90.908622] [] ? handle_mm_fault+0x291e/0x3190 [ 90.914880] [] handle_mm_fault+0x2938/0x3190 [ 90.920982] [] ? copy_page_range+0x14a0/0x14a0 [ 90.927222] [] ? __do_page_fault+0x780/0xa00 [ 90.933283] [] ? vmacache_find+0x59/0x290 2018/01/20 01:06:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = syz_open_procfs(r0, &(0x7f0000d4a000-0x8)="651c75647c3d") exit(0x0) readv(r1, &(0x7f0000d20000-0x8)=[{&(0x7f0000065000-0xd9)=""/217, 0xd9}], 0x1) 2018/01/20 01:06:02 executing program 3: r0 = getuid() r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000685000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r1, 0x6, 0x7, &(0x7f0000483000)=0x0, &(0x7f0000001000-0x4)=0x4) ioprio_set$uid(0x0, r0, 0xffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000f57000-0x8)='keyring\x00', &(0x7f0000767000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000c66000-0x54)="", 0x0, 0x52e2f637490a4e7f) [ 90.939083] [] __do_page_fault+0x35b/0xa00 [ 90.944969] [] do_page_fault+0x27/0x30 [ 90.950509] [] page_fault+0x28/0x30 [ 90.955795] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 90.962644] [] ? userfaultfd_ioctl+0x11a8/0x2040 [ 90.969139] [] ? SyS_userfaultfd+0x22e/0x2d0 [ 90.975197] [] ? entry_SYSCALL_64_fastpath+0x16/0x92 [ 90.981951] [] ? userfaultfd_release+0x5a0/0x5a0 [ 90.988362] [] ? do_futex+0x3e3/0x1670 [ 90.991996] FAULT_FLAG_ALLOW_RETRY missing 30 [ 90.998376] [] ? __lock_acquire+0xb5f/0x4b50 [ 91.004434] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 91.011453] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 91.018467] [] ? lockdep_init_map+0xeb/0x1690 [ 91.024615] [] ? userfaultfd_release+0x5a0/0x5a0 [ 91.031020] [] do_vfs_ioctl+0x7aa/0xee0 [ 91.036632] [] ? ioctl_preallocate+0x1f0/0x1f0 [ 91.042853] [] ? __fget+0x20b/0x3b0 [ 91.048110] [] ? __fget+0x232/0x3b0 [ 91.053372] [] ? __fget+0x47/0x3b0 [ 91.058553] [] ? security_file_ioctl+0x89/0xb0 [ 91.064770] [] SyS_ioctl+0x8f/0xc0 [ 91.069946] [] entry_SYSCALL_64_fastpath+0x16/0x92 [ 91.076518] CPU: 0 PID: 17542 Comm: syz-executor7 Not tainted 4.4.112-gd96d95d #31 [ 91.084242] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 91.093624] 0000000000000000 1b789f0fd5089f35 ffff8801c5dff9b0 ffffffff81d054ed [ 91.101665] ffff8800b7f5d980 1ffff10038bbff43 ffff8801c5dffb38 0000000000000000[ 91.108554] FAULT_FLAG_ALLOW_RETRY missing 30 [ 91.114046] [ 91.115948] 0000000000000000 ffff8801c5dffb60 ffffffff81607355 ffffffff81236400 [ 91.123977] Call Trace: [ 91.126548] [] dump_stack+0xc1/0x124 [ 91.131903] [] handle_userfault+0x715/0xf50 [ 91.137857] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 91.144853] [] ? userfaultfd_ioctl+0x2040/0x2040 [ 91.151249] [] ? handle_mm_fault+0xb5d/0x3190 [ 91.157385] [] ? handle_mm_fault+0x291e/0x3190 [ 91.163640] [] handle_mm_fault+0x2938/0x3190 [ 91.170473] [] ? copy_page_range+0x14a0/0x14a0 [ 91.176690] [] ? __do_page_fault+0x780/0xa00 [ 91.182726] [] ? vmacache_find+0x59/0x290 [ 91.188506] [] __do_page_fault+0x35b/0xa00 [ 91.194368] [] do_page_fault+0x27/0x30 [ 91.199897] [] page_fault+0x28/0x30 [ 91.205205] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 91.212024] [] ? write_ldt+0xd5/0x590 [ 91.217466] [] ? free_ldt_struct.part.2+0xf0/0xf0 [ 91.223939] [] ? do_futex+0x1670/0x1670 [ 91.229546] [] ? security_file_ioctl+0x89/0xb0 [ 91.235755] [] SyS_modify_ldt+0x20d/0x260 2018/01/20 01:06:02 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) r2 = syz_open_dev$loop(&(0x7f0000010000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r2, 0x4400000000001279, &(0x7f0000003000)="") [ 91.241534] [] entry_SYSCALL_64_fastpath+0x16/0x92 [ 91.248091] CPU: 1 PID: 17510 Comm: syz-executor5 Not tainted 4.4.112-gd96d95d #31 [ 91.255803] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 91.265146] 0000000000000000 4a144f797fe1b749 ffff8801d8db76d0 ffffffff81d054ed [ 91.273157] ffff8801d4b5b500 1ffff1003b1b6ee7 ffff8801d8db7858 0000000000000000 [ 91.281133] 0000000000000000 ffff8801d8db7880 ffffffff81607355 ffffffff81236400 [ 91.289122] Call Trace: [ 91.291702] [] dump_stack+0xc1/0x124 [ 91.297049] [] handle_userfault+0x715/0xf50 [ 91.302993] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 91.309981] [] ? userfaultfd_ioctl+0x2040/0x2040 [ 91.316361] [] ? check_preemption_disabled+0x3b/0x200 [ 91.323185] [] ? handle_mm_fault+0xb5d/0x3190 [ 91.329302] [] ? handle_mm_fault+0x291e/0x3190 [ 91.335504] [] handle_mm_fault+0x2938/0x3190 [ 91.341534] [] ? copy_page_range+0x14a0/0x14a0 [ 91.347738] [] ? __do_page_fault+0x780/0xa00 [ 91.353767] [] ? vmacache_find+0x59/0x290 [ 91.359540] [] __do_page_fault+0x35b/0xa00 [ 91.365400] [] do_page_fault+0x27/0x30 [ 91.370913] [] page_fault+0x28/0x30 [ 91.376164] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 91.382976] [] ? userfaultfd_ioctl+0x11a8/0x2040 [ 91.389355] [] ? perf_event_comm+0x1a0/0x1a0 [ 91.395385] [] ? userfaultfd_release+0x5a0/0x5a0 [ 91.401762] [] ? do_futex+0x3e3/0x1670 [ 91.407274] [] ? __lock_acquire+0xb5f/0x4b50 [ 91.413311] [] ? vma_wants_writenotify+0x49/0x370 [ 91.419787] [] ? vma_set_page_prot+0x10b/0x150 [ 91.425990] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 91.432982] [] ? vm_mmap_pgoff+0x180/0x1c0 2018/01/20 01:06:02 executing program 1: r0 = socket(0x7, 0x7fd, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$nfc_llcp(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000001000-0x4)=0x60) connect$ax25(r0, &(0x7f00004d2000-0x10)={0x3, {"00c5041a000006"}, 0x81}, 0x3) 2018/01/20 01:06:02 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) tee(r0, r0, 0x9, 0x9) setsockopt$inet_buf(r0, 0x0, 0x2000000000013, &(0x7f0000fea000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000002000-0xe)='/dev/keychord\x00', 0x40, 0x0) ioctl$VT_DISALLOCATE(r1, 0x5608) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00002a0000-0x10)=@req={0x50, &(0x7f0000001000-0x50)={@common='bpq0\x00', @ifru_data=&(0x7f0000000000)="0595317b8a38b9f510450eff20b50078d1691e1e92bc573b2415f25207d8dd8e"}}) 2018/01/20 01:06:02 executing program 3: openat$rfkill(0xffffffffffffff9c, &(0x7f00002bc000)='/dev/rfkill\x00', 0x101001, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cff000-0x12)="120000001200e7ff000000000000000007e9", 0x12, 0x0, 0x0, 0x0) 2018/01/20 01:06:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r1, &(0x7f0000b82000)={&(0x7f0000930000-0x6)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f0000e42000)=[{&(0x7f0000781000)="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", 0x579}], 0x1, &(0x7f0000634000)=[], 0x0, 0x0}, 0x0) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f0000b22000)=""/123) sendmsg(r1, &(0x7f0000247000)={&(0x7f000058d000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}}}, 0x3a, &(0x7f0000a58000-0x20)=[{&(0x7f0000787000-0x1000)="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", 0x3fd}], 0x1, &(0x7f0000f89000-0x80)=[], 0x0, 0x0}, 0x0) readv(r1, &(0x7f0000aae000)=[{&(0x7f0000e89000)=""/109, 0x6d}, {&(0x7f0000b8c000-0xb1)=""/177, 0xb1}], 0x2) recvmsg(r1, &(0x7f0000a33000-0x38)={&(0x7f0000856000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, 0x1c, &(0x7f00005e2000)=[], 0x1b1, &(0x7f0000156000-0xc2)=""/194, 0xc2, 0x0}, 0x0) sendmsg$netlink(r1, &(0x7f0000791000)={&(0x7f0000757000-0xc)=@proc={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xc, &(0x7f0000713000)=[{&(0x7f00006aa000-0x164)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/20 01:06:02 executing program 2: mmap(&(0x7f0000000000/0xa73000)=nil, 0xa73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = gettid() mmap(&(0x7f0000a73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000929000-0x8)={0x52f}, &(0x7f00008db000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000a73000)={0x0, 0x1c9c380}, 0x8) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000a73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = dup(r2) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r3, 0x111, 0x2, 0x1, 0x4) getsockopt$inet_mreq(r2, 0x0, 0x20, &(0x7f0000a73000)={@multicast2=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f00004b7000-0x4)=0x8) rt_tgsigqueueinfo(r0, r1, 0x20, &(0x7f00003f0000-0x10)={0x0, 0x0, 0x0, 0x0}) pselect6(0x40, &(0x7f0000a73000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000996000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000031b000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a72000)={0x0, 0x0}, &(0x7f0000a6f000-0x10)={&(0x7f0000004000-0x8)={0x0}, 0x8}) 2018/01/20 01:06:02 executing program 7: mmap(&(0x7f0000000000/0x2e000)=nil, 0x2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000026000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$sndtimer(&(0x7f0000023000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f000000f000-0x34)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000006000)='/dev/autofs\x00', 0x2000, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f000001d000-0x8)={0x2, 0x401, 0x78156b35, 0x5}, 0x8) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) 2018/01/20 01:06:02 executing program 5: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000005000)='/dev/loop#\x00', 0x1, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) 2018/01/20 01:06:02 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000015000-0xc)='/dev/autofs\x00', 0x80, 0x0) setns(r0, 0x0) ioctl$TIOCNXCL(r0, 0x540d) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(0xffffffffffffffff, 0x4400000000001279, &(0x7f0000016000)="cdcf64cee7d5bfa032b14589ad40b44cc7bcd5ddfb1b324726") mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000018000-0x8)=0x0) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000016000-0xa5)=""/165) [ 91.438836] [] ? userfaultfd_release+0x5a0/0x5a0 [ 91.445212] [] do_vfs_ioctl+0x7aa/0xee0 [ 91.450805] [] ? ioctl_preallocate+0x1f0/0x1f0 [ 91.457015] [] ? __fget+0x20b/0x3b0 [ 91.462263] [] ? __fget+0x232/0x3b0 [ 91.467511] [] ? __fget+0x47/0x3b0 [ 91.472675] [] ? security_file_ioctl+0x89/0xb0 [ 91.478877] [] SyS_ioctl+0x8f/0xc0 [ 91.484038] [] entry_SYSCALL_64_fastpath+0x16/0x92 2018/01/20 01:06:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00004c5000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ab1000-0x4)=0xe8) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f000008f000)='/dev/sequencer\x00', 0x400, 0x0) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f00008c4000)={0x28, 0x6, 0x2, 0x8000, 0x800, 0x400}) stat(&(0x7f000093b000-0x8)='./file0\x00', &(0x7f00005f9000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f00002f6000)='./file0\x00', r0, r2) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000732000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) accept4$packet(r3, &(0x7f0000264000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00008fa000-0x1)=0x14, 0x800) seccomp(0x1, 0x0, &(0x7f00008c2000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) setrlimit(0x0, &(0x7f0000fdd000-0x10)={0x0, 0x0}) 2018/01/20 01:06:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) ioctl$TCGETA(r0, 0x5405, &(0x7f0000d15000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000d41000)={0x5, 0x2, 0x8, 0xd184, 0x100, 0x7fff, 0x6d6e, 0x80000001, 0x6, 0x34598f1f, 0x4e, 0x3}) connect$inet6(0xffffffffffffffff, &(0x7f0000a22000)={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, 0x2fc) r1 = syz_open_dev$usbmon(&(0x7f0000802000-0xd)='/dev/usbmon#\x00', 0x4, 0x400200) getpeername(r1, &(0x7f000050e000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000acc000)=0xffffffffffffff3f) 2018/01/20 01:06:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000582000-0x8)={0x19980330, 0x0}, &(0x7f00005cd000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000100000-0x10)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00000b7000)=@sack_info={0x0, 0x2, 0xfffffffffffffbff}, &(0x7f00003d4000)=0xc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000039a000)={r1, @in6={{0xa, 0x3, 0x100000001, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x15653f80, 0x5, 0x1, 0x80}, &(0x7f0000025000-0x4)=0xa0) pipe(&(0x7f0000203000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000338000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004fc000-0x4)=0xe8) ioprio_set$uid(0x3, 0x0, 0x0) 2018/01/20 01:06:02 executing program 6: r0 = socket(0xf, 0x2006, 0xcbe5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1100}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x200000002, 0x0) bind$inet6(r1, &(0x7f00005d7000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) connect$inet6(r1, &(0x7f00004a0000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) syz_extract_tcp_res$synack(&(0x7f000038d000-0x8)={0x0, 0x0}, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000585000-0xee)='M', 0x1, 0x0, &(0x7f00002fc000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r1, &(0x7f00005a7000-0x6a)=""/106, 0x6a, 0x0, 0x0, 0x0) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000c98000)='/dev/pktcdvd/control\x00', 0x80000, 0x0) setsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000b03000)="051ca76dd5d0a286200316bcc6d351889e79259ce0416dc64116688736e7c40251ec80fcafe7ed8e538b74650a38f39aed6fddec5fb82e7f46e991a52f24e38869ccce147a2d88920efde68739", 0x4d) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000d47000-0xc)={0x0, 0xffffffffffffffff, 0x0}, &(0x7f0000e2d000-0x4)=0xc) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000062a000)={r3, 0xfffffffffffff6f0, 0x1}, &(0x7f0000978000)=0x8) syz_extract_tcp_res(&(0x7f0000459000)={0x0, 0x0}, 0x9, 0x3) syz_extract_tcp_res$synack(&(0x7f0000332000+0x1db)={0x0, 0x0}, 0x1, 0x0) ioctl$TIOCLINUX7(r2, 0x541c, &(0x7f0000783000-0x2)={0x7, 0x4}) write$tun(r2, &(0x7f0000b36000)=@pi={0x0, 0xfbfb, @eth={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x15}, [{[{0x9100, 0xa9, 0x75, 0x3}], {0x8100, 0x0, 0x8001, 0x80}}], {@ipv4={0x800, {{0x29, 0x4, 0x1, 0x800000000, 0x10d4, 0x0, 0x55, 0x1, 0xff, 0x0, @loopback=0x7f000001, @broadcast=0xffffffff, {[@generic={0x7, 0x9, "c00869ced96f53"}, @cipso={0x86, 0x12, 0x40, [{0x5, 0xc, "fc18c432accc8abd6cab"}]}, @end={0x0}, @lsrr={0x83, 0xb, 0xd80, [@multicast1=0xe0000001, @multicast1=0xe0000001]}, @noop={0x1}, @ssrr={0x89, 0x17, 0x6c, [@loopback=0x7f000001, @loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x2]}, @timestamp={0x44, 0x30, 0x9, 0x0, 0x0, [{[], 0x8}, {[@remote={0xac, 0x14, 0x0, 0xbb}], 0xd5}, {[@local={0xac, 0x14, 0x0, 0xaa}], 0x8}, {[@loopback=0x7f000001], 0x5}, {[@multicast1=0xe0000001], 0x4}, {[@remote={0xac, 0x14, 0x0, 0xbb}], 0x8000}]}, @generic={0x7, 0x12, "f1539bae711221f42e358b861147dbab"}, @timestamp={0x44, 0xc, 0x2, 0x1, 0x1000, [{[@rand_addr=0x3], 0x5}]}]}}, @tcp={{0x1, 0x0, r4, r5, 0xfffffffffffff281, 0x0, 0xc, 0x0, 0x35, 0x0, 0x98, {[@generic={0x3, 0xb, "0d37d609104347999a"}, @fastopen={0x22, 0x10, "57225cfb8bdc0e90fbf283fce995"}]}}, 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0x10ee) ioctl$KDGKBTYPE(r2, 0x4b33, &(0x7f0000777000)=0x0) 2018/01/20 01:06:02 executing program 0: r0 = socket(0xa, 0x1, 0x4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0x1000, "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"}, &(0x7f000064d000-0x4)=0x1008) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000967000-0x6)={r1, 0x9}, 0x6) mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f0000010000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r2, 0x4400000000001279, &(0x7f0000003000)="") r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000004000)='/selinux/enforce\x00', 0x4000, 0x0) ioctl$TIOCLINUX4(r3, 0x541c, &(0x7f0000011000-0x1)=0x4) 2018/01/20 01:06:02 executing program 1: getpriority(0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigpending(&(0x7f0000000000)={0x0}, 0x8) 2018/01/20 01:06:02 executing program 3: socketpair$inet(0x2, 0x4, 0xbb, &(0x7f0000945000-0x4)={0x0, 0x0}) sysfs$2(0x2, 0xff, &(0x7f0000000000)=""/4096) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000370000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r0, 0x0, &(0x7f0000001000)=0xfe6e, 0x80000) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000001000-0x44)={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='yam0\x00'}) 2018/01/20 01:06:02 executing program 1: mmap(&(0x7f0000000000/0x51000)=nil, 0x51000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000051000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000042000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) mmap(&(0x7f0000052000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000053000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000054000-0x10)={0x80, 0x20}) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000053000-0x2a)=""/42) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000052000-0x18)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = open(&(0x7f0000016000)='./file0\x00', 0x234000, 0x1) write$selinux_create(r2, &(0x7f000001b000)=@access={'system_u:object_r:netlabel_mgmt_exec_t:s0', 0x20, 'system_u:system_r:kernel_t:s0', 0x20, 0x34, 0x37, 0x0}, 0x4b) mmap(&(0x7f0000052000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000053000-0x5)='ppp1\x00', 0x0) pwritev(r3, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) pwrite64(r3, &(0x7f000004a000-0xf1)="", 0x0, 0x0) close(r3) close(r0) 2018/01/20 01:06:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d8d000-0x11)='/dev/vga_arbiter\x00', 0x2422c0, 0x0) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f0000153000)=""/101) r1 = socket(0x1, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000381000-0x4)=0x8, 0x4) close(r1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000487000-0x10)={0x0, 0x8000, 0x1, 0x800, 0x0}, &(0x7f0000fdc000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000afd000-0x8)={r2, 0x5d8}, &(0x7f0000117000)=0x8) 2018/01/20 01:06:02 executing program 5: r0 = open(&(0x7f0000fef000)='./file0\x00', 0x1, 0xa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000001000-0x50)={{0xffffffffffffffff, 0x3, 0x5df4, 0x2, 0x2}, 0x0, 0x3, 0x10000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000993000)='cmdline\x00') connect(r1, &(0x7f0000f20000)=@sco={0x1f, {0x7fff, 0x696, 0x2, 0x7f, 0x3ff, 0x7}}, 0x8) pread64(r1, &(0x7f00009d8000)=""/0, 0x0, 0x0) 2018/01/20 01:06:02 executing program 2: clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f000039b000)=0x0, &(0x7f0000bda000)="") splice(0xffffffffffffffff, &(0x7f0000ff4000)=0x100000000000, 0xffffffffffffffff, &(0x7f0000a98000-0x8)=0x0, 0x0, 0x0) pipe2(&(0x7f0000bca000)={0x0, 0x0}, 0x4800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000001000-0x10)=@common='syzkaller1\x00', 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000001000)={0x4, 0x2, 0xffffffffffffff8a, 'queue0\x00', 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = syz_open_procfs(0x0, &(0x7f0000001000)='attr/keycreate\x00') mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000002000)={0x8, 0x9, 0xffffffff, 'queue0\x00', 0xe19, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000000)={{{@in=@broadcast=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f42000)=0xe8) fstat(0xffffffffffffffff, &(0x7f00005cd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r1, &(0x7f0000001000-0x8)='./file0\x00', r3, r4, 0x500) geteuid() open$dir(&(0x7f0000002000)='./file0\x00', 0x400000, 0xc2) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$nfc_llcp(r2, 0x0, &(0x7f0000004000-0x4)=0x0) 2018/01/20 01:06:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000fb000-0x11)='net/softnet_stat\x00') ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00000b8000)=@req={0x50, &(0x7f0000836000)={@generic="3dd2f8468882f9cbf63fdbe7c3133529", @ifru_map={0x7, 0x4, 0x81, 0xffffffffffffff7f, 0x400, 0x40}}}) pread64(r0, &(0x7f00008c2000-0x89)=""/0, 0x0, 0x80040) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000852000)=@generic={0xffffffffffffffff, 0x4, 0xffffffffffffffea}) 2018/01/20 01:06:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='oom_score_adj\x00') fcntl$setlease(r0, 0x400, 0x1) pipe2(&(0x7f0000963000)={0x0, 0x0}, 0x80000) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000423000)={0x1000, 0x0, 0x10002, 0x0}) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f000006c000-0x20)={0x8, r3, 0x10003, 0x3}) r4 = fcntl$getown(r0, 0x9) get_robust_list(r4, &(0x7f00000f4000)=&(0x7f000022f000)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f0000c97000+0x612)=0x18) ioctl$EVIOCSABS20(r2, 0x401845e0, &(0x7f000059d000-0x18)={0x2, 0x1, 0x0, 0x0, 0xffffffffffffffff, 0x3}) setrlimit(0x1, &(0x7f0000a0d000-0x10)={0x0, 0x2}) flock(r0, 0x2) setsockopt$netlink_NETLINK_RX_RING(r2, 0x10e, 0x6, &(0x7f00004c6000)={0x5, 0x8, 0x3, 0x10001}, 0x10) ftruncate(r0, 0x3d) ioctl$TIOCCBRK(r1, 0x5428) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000949000)={0x0, 0x100, 0x0, 0x1d4, 0x3}, &(0x7f0000821000-0x4)=0x18) setns(r2, 0xc000000) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000b59000)={r5, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1ff, 0x1d}, 0x4e) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00004f3000)='tls\x00', 0x4) 2018/01/20 01:06:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000dd7000+0xa91)='./file0\x00', 0x8) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00008a9000)=0x0) pselect6(0x40, &(0x7f0000ea9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00004af000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00001a4000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f11000)={0x0, 0x989680}, &(0x7f0000d9b000-0x10)={&(0x7f000032b000-0x8)={0x0}, 0x8}) 2018/01/20 01:06:02 executing program 6: r0 = socket(0xf, 0x2006, 0xcbe5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1100}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x200000002, 0x0) bind$inet6(r1, &(0x7f00005d7000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) connect$inet6(r1, &(0x7f00004a0000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) syz_extract_tcp_res$synack(&(0x7f000038d000-0x8)={0x0, 0x0}, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000585000-0xee)='M', 0x1, 0x0, &(0x7f00002fc000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r1, &(0x7f00005a7000-0x6a)=""/106, 0x6a, 0x0, 0x0, 0x0) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000c98000)='/dev/pktcdvd/control\x00', 0x80000, 0x0) setsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000b03000)="051ca76dd5d0a286200316bcc6d351889e79259ce0416dc64116688736e7c40251ec80fcafe7ed8e538b74650a38f39aed6fddec5fb82e7f46e991a52f24e38869ccce147a2d88920efde68739", 0x4d) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000d47000-0xc)={0x0, 0xffffffffffffffff, 0x0}, &(0x7f0000e2d000-0x4)=0xc) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000062a000)={r3, 0xfffffffffffff6f0, 0x1}, &(0x7f0000978000)=0x8) syz_extract_tcp_res(&(0x7f0000459000)={0x0, 0x0}, 0x9, 0x3) syz_extract_tcp_res$synack(&(0x7f0000332000+0x1db)={0x0, 0x0}, 0x1, 0x0) ioctl$TIOCLINUX7(r2, 0x541c, &(0x7f0000783000-0x2)={0x7, 0x4}) write$tun(r2, &(0x7f0000b36000)=@pi={0x0, 0xfbfb, @eth={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x15}, [{[{0x9100, 0xa9, 0x75, 0x3}], {0x8100, 0x0, 0x8001, 0x80}}], {@ipv4={0x800, {{0x29, 0x4, 0x1, 0x800000000, 0x10d4, 0x0, 0x55, 0x1, 0xff, 0x0, @loopback=0x7f000001, @broadcast=0xffffffff, {[@generic={0x7, 0x9, "c00869ced96f53"}, @cipso={0x86, 0x12, 0x40, [{0x5, 0xc, "fc18c432accc8abd6cab"}]}, @end={0x0}, @lsrr={0x83, 0xb, 0xd80, [@multicast1=0xe0000001, @multicast1=0xe0000001]}, @noop={0x1}, @ssrr={0x89, 0x17, 0x6c, [@loopback=0x7f000001, @loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x2]}, @timestamp={0x44, 0x30, 0x9, 0x0, 0x0, [{[], 0x8}, {[@remote={0xac, 0x14, 0x0, 0xbb}], 0xd5}, {[@local={0xac, 0x14, 0x0, 0xaa}], 0x8}, {[@loopback=0x7f000001], 0x5}, {[@multicast1=0xe0000001], 0x4}, {[@remote={0xac, 0x14, 0x0, 0xbb}], 0x8000}]}, @generic={0x7, 0x12, "f1539bae711221f42e358b861147dbab"}, @timestamp={0x44, 0xc, 0x2, 0x1, 0x1000, [{[@rand_addr=0x3], 0x5}]}]}}, @tcp={{0x1, 0x0, r4, r5, 0xfffffffffffff281, 0x0, 0xc, 0x0, 0x35, 0x0, 0x98, {[@generic={0x3, 0xb, "0d37d609104347999a"}, @fastopen={0x22, 0x10, "57225cfb8bdc0e90fbf283fce995"}]}}, {"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0x10ee) ioctl$KDGKBTYPE(r2, 0x4b33, &(0x7f0000777000)=0x0) 2018/01/20 01:06:02 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000010000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x5400000000001279, &(0x7f000000a000-0x1)='k') r1 = socket$nl_generic(0x10, 0x3, 0x10) openat$ppp(0xffffffffffffff9c, &(0x7f0000004000-0x9)='/dev/ppp\x00', 0x200000, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000017000-0x20)={@generic="8cf5a62ade85edfb8b08d220087ae83a", @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) prctl$setfpexc(0xc, 0x1c0000) prctl$setmm(0x23, 0x0, &(0x7f000000c000/0x3000)=nil) socket$nl_route(0x10, 0x3, 0x0) 2018/01/20 01:06:02 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000001000-0x8)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@pptp={0x0, 0x0, {0x0, @broadcast=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000-0x2)=0x20, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000001000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xb) mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x807, 0xfffffffffffffef8) setsockopt$inet_int(r2, 0x0, 0x18, &(0x7f000000d000)=0x4, 0x4) r3 = syz_open_dev$usbmon(&(0x7f0000015000)='/dev/usbmon#\x00', 0x80000000, 0x80) ioctl$KDSKBSENT(r3, 0x4b49, &(0x7f000000c000)="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") bind$inet(r2, &(0x7f0000004000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x42) 2018/01/20 01:06:02 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000001000-0x58)={0x0, {{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000584000-0x8)='./file0\x00', 0x2000000000141446, 0x0) sendfile(r1, r1, 0x0, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f0000000000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000001000)=0x14) sendto$inet6(r0, &(0x7f0000001000-0x2c)="a446359600adaf127feea6b13503b871063bdcfcd6882c9a369fac12666ad66e7b6b6c9ce9025bd38a0a4c54", 0x2c, 0x40, &(0x7f0000001000-0x1c)={0xa, 0x2, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0xc464}, 0x1c) 2018/01/20 01:06:02 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000010000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x4400000000001279, &(0x7f0000003000)="") mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x9, &(0x7f0000016000)="b30b64748cde15ef023667de3e75260690e1aa475414e93ac73e8da15ada62ad99ecf6b5626f7f79923a86bb3324b1da55d73b0c05957269d908cab1e1d3b241f6868455365d00b8a0cfaa9cbd5052a3579c86646322da05ee8c3e1d255825530e0bdacfe69ebef86a57b37ba8c608b54fe13cecf7256d47318eefa7effd5678aa292fe5e16ba0afa933b05ebb1c45e5a6e1b49a9cdc12ecc5bffe663646fda76540b9cc3c62fe784c") 2018/01/20 01:06:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x9) clock_gettime(0x0, &(0x7f00004c7000)={0x0, 0x0}) ppoll(&(0x7f0000843000)=[{r0, 0x1, 0x0}], 0x1, &(0x7f000093d000-0x10)={0x0, r1+10000000}, &(0x7f000020c000)={0x0}, 0x8) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00008a5000)='/dev/rfkill\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000eab000)=@int=0x0, &(0x7f00009a3000)=0x4) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f00002ba000-0xc)={0x6, 0x0}) 2018/01/20 01:06:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000f10000-0x6)={0x19980330, 0x0}, &(0x7f00008e7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x2, &(0x7f0000681000-0x10)=[0x0, 0xffffffffffffffff]) setresgid(r1, 0x0, r0) 2018/01/20 01:06:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00007b5000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000268000)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x1, &(0x7f0000bda000-0x1)="") mount(&(0x7f0000771000)='./file0\x00', &(0x7f0000976000)='./file0\x00', &(0x7f0000905000)='devtmpfs\x00', 0x85030, &(0x7f0000613000)="") utime(&(0x7f0000e6e000-0x8)='./file0\x00', &(0x7f0000c76000-0x10)={0x0, 0x0}) 2018/01/20 01:06:02 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f00008d9000)="330000000000000032400000ff7f0000000000b55b00000000000086a4225dffe400000000000000d5a498ec9bdc0900003537053590081900000000000018000000002600a1004f", 0x48) 2018/01/20 01:06:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000667000)='/dev/input/event#\x00', 0x0, 0x2) read(r0, &(0x7f000006b000)=""/24, 0x18) write$evdev(r0, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000f93000/0x2000)=nil, 0x2000) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00004c3000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000038000-0x4)=0xe8) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000ac8000-0x20)={@generic="51d0a592c1b3532bc78e2f27f37ce415", @ifru_addrs={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/20 01:06:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x6, 0x2) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00008d2000)='/dev/sequencer2\x00', 0x2, 0x0) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000e6d000)=""/95) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000061c000)={0x0, 0x6}, &(0x7f0000dc7000)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000c41000)={r1, 0xfffffffffffffff8}, &(0x7f0000f79000)=0x169) fsetxattr(r0, &(0x7f00007ce000-0xd)=@known='security.ima\x00', &(0x7f0000cac000)='/dev/sequencer2\x00', 0x10, 0x2) accept4$inet6(r0, &(0x7f00002fd000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0x0}, &(0x7f0000c77000-0x4)=0x1c, 0x800) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f00002a5000-0x48)={{0x0, 0x3, 0x8001, 0x3, 0xfffffffffffffffb}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000a06000)={0x10000, 0x40, 0x3f, 0x7fffffff}) removexattr(&(0x7f0000b05000-0x8)='./file0\x00', &(0x7f00004c2000-0x19)=@known='system.posix_acl_default\x00') bind(r0, &(0x7f000061a000)=@nfc_llcp={0x27, 0x75, 0x9, 0x7, 0x8, 0x3ff, "712ff1ac67b6a8bd66a2cb556f96bb069537348963887b723bba285d0f9d2bb45194187b0212498eedf7ac1b8f7e5900f3b7f4ddef0dd78a78e60229960141", 0xfffffffffffffff9}, 0x60) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000e8b000)={r1, 0xfff, 0x549, 0x3, 0x3, 0x6, 0x80, 0xdbec, {r2, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x4, 0xffffffffffffff98, 0x7, 0xffffffffffff4c64}}, &(0x7f0000452000-0x4)=0xb8) ioctl$TCSETSW(r0, 0x5402, &(0x7f00008c0000-0x24)={0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0}) write$sndseq(r0, &(0x7f000000a000)=[{0x81, 0x5, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) 2018/01/20 01:06:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000086c000-0x9)='1yzkller\x00', &(0x7f000010a000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0x0) keyctl$link(0x8, 0xfffffffffffffffb, r0) r1 = request_key(&(0x7f0000331000-0xa)='encrypted\x00', &(0x7f0000110000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000a88000)="02", 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e84000)={0x0, 0x0}) pipe2(&(0x7f0000a01000-0x8)={0x0, 0x0}, 0x84000) fcntl$setlease(r2, 0x400, 0x3) getsockname$netlink(r3, &(0x7f0000885000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000000b000-0x4)=0xc) keyctl$search(0xa, r1, &(0x7f00000ea000)='dns_resolver\x00', &(0x7f0000b0f000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(0xffffffffffffffff, 0x54a1) 2018/01/20 01:06:02 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000010000)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000017000-0x8)={0x0, 0x0}, 0x4000) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f000000e000-0x1e)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @generic="cced002b05049a23d90995d9821a673c"}}) ioctl(r0, 0x4400000000001279, &(0x7f000000d000)="") 2018/01/20 01:06:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00000b2000-0x4)=0x0, 0x4) open(&(0x7f0000a80000)='./file0\x00', 0x0, 0x100) 2018/01/20 01:06:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x9, 0x0, 0x0, 0x1000, 0x6055, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r0, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000763000-0x1)="", 0x0, 0x20008000, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000aae000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f0000d9c000)=[{&(0x7f00005e8000)="d1", 0x1}], 0x1) getsockname(r0, &(0x7f0000d32000+0x190)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0x0}}}, &(0x7f0000f95000)=0x32) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f0000209000-0x4)={0x0, 0x0}) dup2(r1, r0) 2018/01/20 01:06:02 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000008000)='/dev/sequencer2\x00', 0x181400, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000002000)={"0ccf8702dffd550d67e32d4f516aa751", {0x4, 0x2, 0x7b88, "8561d0bf7241", 0x2, 0x0}}) r1 = syz_open_dev$loop(&(0x7f0000010000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r1, 0x4400000000001279, &(0x7f0000003000)="") 2018/01/20 01:06:02 executing program 6: fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000095000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rfkill\x00', 0x208300, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x4) prlimit64(r0, 0xc, 0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fallocate(r1, 0x2, 0x9, 0x10001) syz_emit_ethernet(0xfffffeaa, &(0x7f00003ab000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [{[{0x9100, 0x3, 0x101, 0x8c19}], {0x8100, 0x6, 0x0, 0x2}}], {@generic={0x88ca, "54154df95a74aee104e03c07e2529e29"}}}, 0x0) 2018/01/20 01:06:02 executing program 5: mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00003b7000-0x8)='./file0\x00', 0x10000000080041, 0x0) fcntl$setlease(r0, 0x400, 0x0) rename(&(0x7f0000fdc000-0x8)='./file0\x00', &(0x7f0000888000-0x8)='./file0\x00') open(&(0x7f00003b7000-0x8)='./file0\x00', 0x10000000080040, 0x0) rename(&(0x7f0000fde000-0x8)='./file0\x00', &(0x7f00007c7000)='./file1\x00') 2018/01/20 01:06:02 executing program 2: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x2000000088) bind$inet(r0, &(0x7f0000b9b000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000e7c000)="", 0x0, 0x8084, &(0x7f000031a000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000f74000)=0x3, 0xf6) sendto$inet(r0, &(0x7f0000f65000)="", 0xffffffffffffff7a, 0x0, &(0x7f00006c3000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/20 01:06:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000547000)='/selinux/checkreqprot\x00', 0x400000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r2, 0x40a85323, &(0x7f00006f8000)={{0x9, 0x5}, 'port1\x00', 0x18, 0x400, 0x7, 0x3ff, 0x34, 0x500, 0xff, 0x0, 0xe3d77c1aabdefb15, 0xc0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = syz_open_dev$usbmon(&(0x7f00003a2000)='/dev/usbmon#\x00', 0x4, 0x200) bind$inet6(r1, &(0x7f0000c9c000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet(r0, &(0x7f0000d44000)="", 0x0, 0x20008045, &(0x7f00000b0000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f0000fd1000)=""/78, &(0x7f0000a20000)=0x4e) mincore(&(0x7f00009e8000/0x3000)=nil, 0x3000, &(0x7f000084a000)=""/240) ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f0000abd000-0x20)={@generic="82968688a20d4bdb3dbd0d0fff83a9ac", @ifru_addrs={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socket$l2tp(0x18, 0x1, 0x1) 2018/01/20 01:06:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) arch_prctl(0x0, &(0x7f00008fd000-0xe4)="7ab68ccacba26b28c4fda9a99b60b88507c06301394aee72c3e95d6aca65eef168262cb40581fab3e105ad6af4a6cb22cb39f2fc8372dbc3435bb61dc9b83bed62d105a96bc352b6b88f6a27ef0dbe2b63d079d6d10c00455a8e10ac232e9de58a8e65be78785e88dcfa1a8134d411c87d2e853c059b13d291b4efeedff5b3f2e76aed8131e09acca6d9399a7f5273bce4aa290a161cead14bfbda6258e9663dda66e5660f280d5862ea06b8040db4c1ef72322dbcbbbfd2e298847d8dcdc2082f1f6b2c077924fe7a7191844efc08637994d8bcee968c86720ffc6dadb496f0785ed324") r0 = syz_open_procfs(0x0, &(0x7f0000b6a000)='ns/mnt\x00') r1 = mmap$binder(&(0x7f0000b9d000/0x4000)=nil, 0x4000, 0x2, 0x2010, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000c98000-0x30)={0xa8, 0x0, &(0x7f0000dd6000-0xa8)=[@reply={0x40406301, {0x4, 0x0, 0x1, 0x0, 0x10, 0x0, 0x0, 0x38, 0x50, &(0x7f0000a9b000-0x38)=[@fda={0x66646185, 0xa, 0x0, 0x3d}, @fd={0x66642a85, 0x0, r0, 0x0, 0x1}], &(0x7f0000a17000)=[0x20, 0x18, 0x20, 0x48, 0x28, 0x38, 0x20, 0x18, 0x18, 0x40]}}, @exit_looper={0x630d}, @acquire_done={0x40106309, r1, 0x0}, @register_looper={0x630b}, @enter_looper={0x630c}, @transaction={0x40406300, {0x4, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x28, &(0x7f00006a9000)=[], &(0x7f00002d1000-0x28)=[0x18, 0x0, 0x30, 0x40, 0x38]}}], 0x1000, 0x0, &(0x7f0000437000)="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"}) getresgid(&(0x7f0000b1d000)=0x0, &(0x7f0000e17000-0x4)=0x0, &(0x7f0000957000)=0x0) r3 = getgid() ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f00001c5000)=0x0) setregid(r2, r3) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000ab2000)=0x0) syz_open_procfs(r4, &(0x7f0000154000)='schedstat\x00') 2018/01/20 01:06:03 executing program 2: mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000fc3000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000500000)=@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000793000-0x10)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r0, &(0x7f0000fc2000-0x76)="2748b301b01bc4f59374b6d6c2fb929b131b639b3e410afff7ecce84167f37127d7dd028d28140d091cd641247cbb749498900000000000012347c7d630654cfecd5d1e3190e895d008974a599751d55b83c63fd07303d299bec7b2c16a04275b366ec1588fe054413ee55bd07005b67d14b9237ea42a1", 0x77, 0x0, &(0x7f0000fbb000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000fc3000-0x71)={0x0, 0x69, "0924da6f4f6cfc0bfeb035501d51e375f21afa7ef24995c208b0d54e487acdc15c75f2080d2dbab5766583cdc5ad429889713ce5cff27b9d54fa9cf99087803a0599c498b02be24fd13efbb7e2e1d2052ca73fbd9d909841868ec0b680207da8545b240ff7bbb1db4a"}, &(0x7f0000fc3000-0x4)=0x71) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000fc4000-0x13)={r2, 0x6, "aa661108b28da89d58bc7d"}, &(0x7f0000fc3000-0x4)=0x35d) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = request_key(&(0x7f0000fc3000-0x8)='big_key\x00', &(0x7f0000fc2000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000dd1000)='\x00', 0xfffffffffffffffc) keyctl$clear(0x7, r4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000041c000-0x28)={@common='irlan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000fc3000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100000001, r5}) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f000054a000-0x108)={r3, @in6={{0xa, 0x0, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffffffffff4f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1, 0x6, 0x7, 0x5, 0x4, 0x1, 0x5, 0x3, 0xffffffff80000000, 0x6, 0x10001, 0x101, 0x9, 0xffff, 0x319]}, &(0x7f0000fc4000-0x4)=0x108) 2018/01/20 01:06:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f00004c9000-0xc)={0x10, 0x0, 0x3, 0x8}, 0xc) seccomp(0x1, 0x4, &(0x7f0000fa6000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0xfffffffffffffffc, 0xffff}]}) symlink(&(0x7f00005ee000)='./file0\x00', &(0x7f000055d000)='./file0\x00') sched_yield() r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000a7f000)='/dev/sequencer\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f000079e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) 2018/01/20 01:06:03 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00001cb000-0xc)='/dev/autofs\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x0, 0xaca0727684cecf86, 0x2, 0xffffffff00000001, 0x0}, &(0x7f0000001000)=0x10) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000001000-0x8c)={r1, @in6={{0xa, 0x0, 0x2554, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) fsetxattr(r0, &(0x7f0000000000)=@known='user.syz\x00', &(0x7f0000000000)='\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000013000-0xdb)={r1, 0xd3, "2f1aef2ab4509339d8350cd60567cfc6da98371efa308bda1620ca11bc942cc2f9ca130ab11e5e87501d02e4d183d331d8945d04d745067b20f039067e4dfa51b470067fe3616236a7b76dcca7e90aa27d048c4e0c70ea2a4a6947dbd498ffe3f880504fbbcd3f9e7ff0b8230321f2b809a5fe799c5854b5623ac645e6626c8de0934661ec3d726747820abc9c73cb2c2b8765f01cd1b16ac0b1c2ca47acd6f9870af505f9b73be7873ca67acf658ace8f10b6271b53075c2357c729a2ccfc19fe8597c9f5c423f960e0f491eb73ce1e7951c2"}, &(0x7f0000016000)=0xdb) r2 = syz_open_dev$loop(&(0x7f0000010000)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000018000-0x28)={@generic=""/16, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$eventfd(r0, &(0x7f0000018000-0x8)=0x627, 0x8) getpeername$packet(r2, &(0x7f000000b000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000017000-0x4)=0x14) ioctl(r2, 0x440000000000127b, &(0x7f0000009000)="bf") ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) 2018/01/20 01:06:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000aa4000+0x654)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) setfsgid(0x0) 2018/01/20 01:06:03 executing program 5: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000276000-0xc)='/dev/autofs\x00', 0x400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00007a2000-0x8)={0x0, 0x8}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000-0x8)={r1, 0x7fffffff}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000002000)=@sack_info={r1, 0x8, 0x3b}, 0x26d) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000fd2000-0x9)='/dev/rtc\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r2, 0x7005) umount2(&(0x7f0000bb4000)='./file0\x00', 0x0) 2018/01/20 01:06:03 executing program 3: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x0) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f000000c000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000000d000-0x4)=0x1c) setsockopt$inet6_dccp_buf(r1, 0x21, 0xc0, &(0x7f0000001000-0x3c)="831b0a7451f5d139bb5867c18c3ae5e7956969fa0cb9e0565f2b292c941e7f15ab1fc7c630bb073d105eaf2387e6bc72f6a87ad93b198c12b6851f97", 0x3c) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000014000-0x8)={0x0, 0x0}, 0x4000) setsockopt$netlink_NETLINK_NO_ENOBUFS(r2, 0x10e, 0x5, &(0x7f000000d000)=0x0, 0x4) clock_gettime(0x0, &(0x7f0000001000)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f000000a000)={{0x0, 0x0}, {0x0, r3}}, &(0x7f000000f000)={{0x0, 0x0}, {0x0, 0x0}}) timerfd_settime(r0, 0x0, &(0x7f0000005000-0x20)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f0000012000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/20 01:06:03 executing program 4: select(0x40, &(0x7f00008a2000)={0x100000000, 0x8, 0x5, 0x1, 0xffff, 0xffff, 0x7, 0x5}, &(0x7f0000a53000)={0x2, 0xd7be, 0x0, 0x0, 0x8000, 0x5, 0xffff, 0x95d}, &(0x7f0000433000-0x40)={0x7, 0xd56, 0x9303, 0x800, 0xfb6, 0x3, 0x3375, 0x7c5}, &(0x7f00008a9000)={0x0, 0x0}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001fa000-0x20)=[], 0x0, 0x0}, 0x0) r0 = socket$inet(0x2, 0x80007, 0x5bb421c6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0, 0x10fbf901}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000acd000)={r1, 0xd02, 0x6, 0x8001, 0x4, 0xa0}, &(0x7f0000816000-0x4)=0x14) r2 = syz_open_dev$sg(&(0x7f0000fb8000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8, 0x7ffffffe, 0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r2, 0x40a85321, &(0x7f0000001000-0xb0)={{0x0, 0x7}, 'port0\x00', 0x80, 0x10010, 0xfff, 0x81, 0x3, 0x1, 0x3, 0x0, 0x2, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl(r2, 0x2285, &(0x7f0000d43000)="39b677745070794a087c01ccdcc36a21650d5c895bf08a21b40e0899dd8cfc65903e8410033ffbab1a3b88cd156a632922649ac5d8324b742662442fe397aa546930bcaa27de53cc33cc6546d91335efacab01b5c4f84a5fe5fde116") 2018/01/20 01:06:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x0, 0x4d031, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f00003e5000)='/dev/input/mice\x00', 0x0, 0x401) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000a67000-0x20)={0x9, 0x4000000000000000, 0x8000, 0x0, 0x3, 0x6, 0xfe00000000000000, 0xab, 0x0}, &(0x7f0000744000-0x4)=0x20) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000ef8000-0x15)={r1, 0x9, 0xd, "aef2d299cb424bc21d018cfa31"}, 0x15) mq_unlink(&(0x7f000077e000)='+--vboxnet1+!{ppp0proc$\x00') r2 = syz_open_dev$loop(&(0x7f00004b7000)='/dev/loop#\x00', 0x0, 0x181001) writev(r2, &(0x7f0000d83000-0x80)=[{&(0x7f0000b3e000)="95", 0x1}], 0x1) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000047f000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$sock_proto_private(r3, 0x89ed, &(0x7f00009f3000-0x94)="291f30f26c1a8c5e8be40d4815f502de60c5ae32ac2e7be42a47c90bff6c7169abc53b07a16944119046a2e6f479d4a3860302302aae615f30405bd3f393ef54ba48b1edc925c84f164ba9c88a3e9ad9ddcd92c2d2ec84acac0a4ca1b88c45af88a94cb685415c94c8f766fe9719cb5de57cc9552fbf923c125768cceffe730ac17cf4fc0ff232956fa26c3d36113d3ca078a515") openat$sequencer(0xffffffffffffff9c, &(0x7f0000a16000)='/dev/sequencer\x00', 0x101000, 0x0) 2018/01/20 01:06:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00001c1000)='/dev/sequencer2\x00', 0x0, 0x0) write(r0, &(0x7f0000c5b000-0x1001)="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", 0x1118) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f000021e000-0x50)={{0xff, 0x8000b}, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 01:06:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) timerfd_gettime(0xffffffffffffffff, &(0x7f00007fc000+0xfd1)={{0x0, 0x0}, {0x0, 0x0}}) mq_unlink(&(0x7f00007ae000)='\x00') r0 = syz_open_dev$usbmon(&(0x7f000039f000-0xd)='/dev/usbmon#\x00', 0x4, 0x400000) setsockopt$sock_int(r0, 0x1, 0x2d, &(0x7f000004a000)=0x0, 0x4) 2018/01/20 01:06:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000b77000-0x290)={0x1, {{0xa, 0xffffffffffffffff, 0xfffffffffffffffd, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, [{{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x190) bind$inet6(r0, &(0x7f0000f8c000)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x9}, 0x1c) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000a83000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/20 01:06:03 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000018000-0xb)='/dev/hwrng\x00', 0x8000, 0x0) r1 = timerfd_create(0x7, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) syz_open_dev$loop(&(0x7f0000017000-0xb)='/dev/loop#\x00', 0x0, 0x0) rt_sigsuspend(&(0x7f000000e000)={0x6}, 0x8) write$selinux_user(0xffffffffffffffff, &(0x7f0000003000-0x2c)={'system_u:object_r:klogd_var_run_t:s0', 0x20, 'user_u\x00'}, 0x2c) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x32, &(0x7f0000018000)="1bb9bdb17e22f95cdc36940268667eb12911a5cf6bfa5f4da4c83523ccce4122cb54025722a0f281f2516be608d8ffa7ad6bc33d4d53d4137747904e99c28d229eacb81e9ecec09b000c869c7af7a0747c599632456eb93615c435fb03018cbd0813e152b71aaad814f176ccfc62ac48eae8597b7725aa96aebab1cba270e37b66623ce503f0dc59f7d83859497670f622bf70613e720a308f477146420857bc4097995b303932331f83273068b5f05e1b04ed78e1307b58502ea9b1", 0xbc) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f000000d000-0xc)={0x10000000, 0x0}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(0xffffffffffffffff, 0x4400000000001279, &(0x7f0000017000)="") 2018/01/20 01:06:03 executing program 2: mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000fc3000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000500000)=@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000793000-0x10)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r0, &(0x7f0000fc2000-0x76)="2748b301b01bc4f59374b6d6c2fb929b131b639b3e410afff7ecce84167f37127d7dd028d28140d091cd641247cbb749498900000000000012347c7d630654cfecd5d1e3190e895d008974a599751d55b83c63fd07303d299bec7b2c16a04275b366ec1588fe054413ee55bd07005b67d14b9237ea42a1", 0x77, 0x0, &(0x7f0000fbb000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000fc3000-0x71)={0x0, 0x69, "0924da6f4f6cfc0bfeb035501d51e375f21afa7ef24995c208b0d54e487acdc15c75f2080d2dbab5766583cdc5ad429889713ce5cff27b9d54fa9cf99087803a0599c498b02be24fd13efbb7e2e1d2052ca73fbd9d909841868ec0b680207da8545b240ff7bbb1db4a"}, &(0x7f0000fc3000-0x4)=0x71) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000fc4000-0x13)={r2, 0x6, "aa661108b28da89d58bc7d"}, &(0x7f0000fc3000-0x4)=0x35d) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = request_key(&(0x7f0000fc3000-0x8)='big_key\x00', &(0x7f0000fc2000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000dd1000)='\x00', 0xfffffffffffffffc) keyctl$clear(0x7, r4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000041c000-0x28)={@common='irlan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000fc3000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100000001, r5}) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f000054a000-0x108)={r3, @in6={{0xa, 0x0, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffffffffff4f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1, 0x6, 0x7, 0x5, 0x4, 0x1, 0x5, 0x3, 0xffffffff80000000, 0x6, 0x10001, 0x101, 0x9, 0xffff, 0x319]}, &(0x7f0000fc4000-0x4)=0x108) 2018/01/20 01:06:03 executing program 1: clone(0x0, &(0x7f0000623000)="", &(0x7f00002d0000-0x4)=0x0, &(0x7f0000907000)=0x0, &(0x7f0000553000)="") fdatasync(0xffffffffffffffff) r0 = socket$netlink(0x10, 0x3, 0x14) r1 = accept4$ax25(0xffffffffffffff9c, 0x0, &(0x7f0000cae000-0x4)=0x0, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f000006e000-0x8)=0x0, r1, &(0x7f0000000000)=0x0, 0x3, 0x2) 2018/01/20 01:06:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00004e0000)='net/fib_triestat\x00') connect$l2tp(r0, &(0x7f0000b7a000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x4, 0x4, 0x2, 0x2, {0xa, 0x3, 0x80, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}}}, 0x32) sendfile(0xffffffffffffffff, r0, &(0x7f00001a7000-0x4)=0xffffffffffffffff, 0x0) 2018/01/20 01:06:03 executing program 1: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000b02000)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000939000-0x6)={0x0, 0x5}, &(0x7f0000637000-0x4)=0x6) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000fbf000-0x108)={r1, @in6={{0xa, 0x3, 0x8001, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffff80000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x10000, 0x1, 0x8, 0x3, 0x51, 0x10000, 0x2, 0x979, 0x3, 0x1ff, 0x8, 0x4, 0x0, 0x1, 0x1f]}, &(0x7f0000fbf000-0x4)=0x108) futex(&(0x7f0000fbd000)=0x0, 0x109, 0x0, &(0x7f0000318000+0x832)={0x0, 0x0}, &(0x7f0000b53000-0x4)=0x0, 0x0) 2018/01/20 01:06:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000bad000-0x15)='/proc/self/net/pfkey\x00', 0x101080, 0x0) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000715000-0x28)={0x5, 0x2, 0x6, 0x1, 0x498}) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000b0b000-0xc)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_GET_NAME(r1, 0x81007702, &(0x7f00000a6000-0x79)=""/121) ftruncate(r1, 0x200) ioctl$void(r1, 0x40087602) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f0000fe4000)=""/211) 2018/01/20 01:06:03 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000001000-0x12)='/dev/input/event#\x00', 0x2, 0xe000) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000002000-0xe8)={0x0, 0x0, 0x0, 0x14280f9, 0x9, 0x0, 0x12, 0xb, 0x1, "cf9bf68f7220f3185f86cd93bc47a8fc2cbb5bd8bcac5dff45014ab92fba26e712620b4a0a071f7cbf43d1186f49582bb475713a13f22691b2a079cf5aa31fe6", "ceeadb00b32246b44a7bd47b7c3ad7c6f1505cabff4fe1570674321b3b52cf6849e75d4f5767d8c2d3ab34914d64711a62692aa1d549be4354367e243d53a44d", "e277d577ff3b79b67d67b513c82f6fa20f1e54c1508a11bbcf934ccc900d771c", [0x3ff, 0x3]}) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000da3000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) alarm(0x1) gettid() syz_open_dev$sg(&(0x7f0000e2e000-0x9)='/dev/sg#\x00', 0x10001, 0x100) accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000229000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000000000)=0x60) dup2(0xffffffffffffff9c, 0xffffffffffffffff) fcntl$getown(0xffffffffffffff9c, 0x9) getgid() timerfd_create(0x7, 0x80000) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001000-0x4)=0x0) 2018/01/20 01:06:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) unshare(0x8000400) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00009b3000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000b8000-0x16)='/selinux/checkreqprot\x00', 0x800, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000b39000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bf0000)=0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0xa, 0x1, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(0xffffffffffffffff, 0xc0106401, &(0x7f0000000000)={0x47, &(0x7f000097e000-0xb5)=""/181}) ioctl(r3, 0x8912, &(0x7f0000000000)="") setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000e56000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x3, 0x0, 0x0, 0x2, 0x80, 0xa0, 0x11, 0x0, r2}, {0x8, 0x2, 0x8431, 0xd74f, 0x66, 0x0, 0x0, 0x0}, {0x3, 0x37, 0x849, 0x4}, 0x8, 0xf, 0x3, 0x0, 0x2, 0x3}, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x1, 0x6f}, 0xa, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x5, 0x3, 0x8, 0x7d, 0xdc, 0x2}}, 0xe8) mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x42, 0x0, &(0x7f000004b000)={0x3, 0x7, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000003000-0xf)='/dev/sequencer\x00', 0x0, 0x0) clock_nanosleep(0x7, 0x0, &(0x7f0000628000-0x10)={0x0, 0x0}, &(0x7f00004f4000)={0x0, 0x0}) sched_rr_get_interval(0xffffffffffffffff, &(0x7f0000868000-0x10)={0x0, 0x0}) setsockopt$netrom_NETROM_IDLE(r3, 0x103, 0x7, &(0x7f0000fa5000-0x4)=0x1, 0x3) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0}, &(0x7f0000f22000)={r5, 0x989680}, &(0x7f0000855000)={&(0x7f0000554000-0x8)={0x0}, 0xfffffffffffffeac}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f0000020000)={0x0, 0x1}, &(0x7f0000453000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000194000)={r6, 0x7}, 0x8) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000bba000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d15000)=0xe8) ioctl$DRM_IOCTL_AGP_INFO(r4, 0x80386433, &(0x7f000072e000-0xc1)=""/193) 2018/01/20 01:06:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x200000080000002, 0x0, &(0x7f0000f1e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r1 = timerfd_create(0x8, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) timerfd_settime(r1, 0x1, &(0x7f00000f5000-0x20)={{0x0, 0x989680}, {0x0, 0x989680}}, &(0x7f0000c0a000)={{0x0, 0x0}, {0x0, 0x0}}) read(r0, &(0x7f0000002000-0x1c)=""/8, 0x8) 2018/01/20 01:06:03 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000010000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x4400000000001279, &(0x7f0000003000)="") mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000016000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f0000016000)=0x1) 2018/01/20 01:06:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000b63000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = memfd_create(&(0x7f000003e000)='\t', 0x0) write$tun(r2, &(0x7f0000760000)=@pi={0x0, 0x0, @ipv6={0x0, 0x6, "6feb58", 0x10, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "24c826", 0x0, "06344d"}, ""}}}}, 0x3c) r4 = syz_open_dev$sndseq(&(0x7f000011c000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r5 = fcntl$getown(r4, 0x9) ioctl$TIOCGSID(r0, 0x5429, &(0x7f000001e000)=0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000f7000-0x4)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000419000-0xe8)={{{@in=@rand_addr=0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000801000)=0xe8) sendmsg$nl_netfilter(r3, &(0x7f0000e35000)={&(0x7f00001d0000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000848000)={&(0x7f0000121000)={0x87c, 0x12, 0xa, 0x10, 0x4, 0x2, {0x3, 0x0, 0x5}, [@nested={0xbc, 0x3f, [@generic="f80cc734077480bd5eec159f589dafec2347adee2fbab19172236bf307569abb60c4fc80d5cf1f031c1af57509e6e0e0c975c6a0161bed65a046a489109854b34409400dd7a9205eb0c186e104e0eda7f277ae895c17b8a11ae0af286956a21df80336cd87a660320ffe5a808dc5301bc64cd3f11d5a1e0d040324869a", @typed={0xc, 0x3c, @pid=r5}, @typed={0xc, 0x5a, @ipv4=@broadcast=0xffffffff}, @typed={0x8, 0x28, @void=""}, @typed={0xc, 0x3a, @fd=r4}, @typed={0xc, 0x26, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}]}, @nested={0x24c, 0x5, [@typed={0xc, 0x52, @u32=0x200}, @generic="f9b95f90fbb2f8513dbcdb271a9ff5352b00822cd4b74f8fa31c4ac427063fac54cf5d335fb5e400e6b0b3688c98243a3eb0d98af1916f349d3acb2fa205bd9b8b05b9744510dbab99eb2a79dd7b5c7ef3da540beee0cf72ddb00b7f706c3937dd6ba4fb01c84f7c14af50628e39e5a7ec369a316b747c6f253fde4fd826167436ccc12e4e3a375b5d1c1578ed12c8c520dc7b8a301c2475545352482188b0fd997b2c8ef1a3154fcee1f015954ebedeb694000d105140506edbba730973e2e58b1cce6704868d7f405f4a9567a651fc405cc0306224dec67659ae51234a59faef8876410e85", @generic="bd9ba7792d7002e632db9d1991a58aab3b84488ceedfba41e63aabde8fb1477d33dde00bda50f672004b83f0ee3f024c2568f99595d37390669ae9860fa070bad3a7c219a98729d769625e233fc362dd8c7f2aa6aaff63f1498d285adf622c10afc5", @generic="2cbc822e5b989ac0a6ff36dad88050ed5db497a82b428cee891ade2e0a20ac28ef48949f6fbf360544a40cba9e6d35c68219618cac57e285fd94ec1e4ca684df9b973294b8d6cea6d7e6478064c3671dcc795693ffe77d3872be31b4174fc9f757d001b6952204fa8af6309756b7b6ac69ab4456dba49620ea9504b3e4fb80e01c03433bde544908667b2633d6f81ec3bd0a9e5b3d7058cc7a80e36e5de41eabf1ba2dff86d0c29b4ae9de29096f9896878f10eb350024b4891bc1517e4be8d9f0894dc31acdbdc07b17f5190bfbb2cd1514f30ab3447e68935ab5e666d0808a58b4aa14d88f0908ebcf4babccb4b6723c5edf65"]}, @generic="d3a1754051c3d3b5b0c878c4f5e89eb54685185d33d12b0a0ada2676e2bf574a9211e3bb1202f220452288b41ad500fadc7d2d3629f33226ebd54318f2d3ce751b052b54c0232b065900c1ca3b179ee852ba", @nested={0x2bc, 0x5b, [@typed={0x10, 0x51, @u64=0x3}, @generic="53ab9eedc84cab4f6e3c3387bc032f343ca5b297ea53769ea681f9e4f09b5355e1de874619139010d5e302bd22965452d0056a2c8f8063c3973babc40ae789dee619e56d8c7d41cfd436b77f6dcfa98a35598e7774d8eb18cacf3f9fbd56753e2310f846516405f7f67cc487becbbe7ba61b2a1f534a3fbc763faf72a104ca5671b33a15685c2e0ab46337891bda85483c2056e614c1cc4e8ce65245e127752390bb03a6c9f85e4db1c59950c1946b095fffa0c72e678d034b3a14dc055b014d", @generic="af468a955e08240b9787f3b9b2ee4f045c109a4c3800ddec0cdcae15acad7a51f70e387de2b8d4eac9d506bdf10a5864717d4b7eca4a9493e6e3d7fffe56f883a3be8da9884baaf24a2f9b7834697eed2bdc5167897e795ce0b0ac4cc3d4ab64e89c2ff783", @typed={0xc, 0x33, @pid=r6}, @typed={0x104, 0x38, @binary="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"}, @generic="7d1034c918e4ca72f086c2e224d8391d3d3f3cd77e97b48b10d4c9af504fa9aeb7734284a6fadb4ff26266e5e89e749da90677919e", @typed={0x18, 0x35, @ipv6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}}, @typed={0xc, 0x85, @u32=0x9}, @typed={0xc, 0x8e, @pid=r7}, @typed={0xc, 0x80, @uid=r8}]}, @generic="66f5c2cdc9d7cb7471e1a891ef6e4146e499ae7bf81067a728e5831eadf2cf304af67e361273caf43b9db014df7b9c28fc5f84cdcc6933e5a8de8088ba24814507af1612f8c5faf10b243747c59658cb2d7989a6e525064905127c539a8e8254927f7b9e7e8831e1319dde079f8912818313212d4645fc459d3ed7546baa6a3c50fb09c863f40cc8173ac2f594444f8cad23e40f886fd750b20033793bb01a16dacd230b9824eed069cf87b4dbfe96dd6bf7b98dd8b1ea47535f70ce8711e449747af1763435", @generic="1627e35a83665b36c05a9faef41a16a1afdb83f9c1af4b96359dcfb1087bc488d7958768ad65c08a279601ad813b420b3dd84a9673498769f4e613a71fab1cebe549456b", @generic="2c5643fa9b0036d9dc228fcc25d1521f595dabf6d22e1cfb596fa9753730517adbc28dd520eedd81794a646c3b3acdb1489b8f954ff61b529e74584de541ce00c824064cd9a2e06ae663ff3d2cdc703d1672e87e330705aeadcdd95a60fe8aedec754b0d41fda13ed642d691ab69", @typed={0xc, 0x6b, @str='\x00'}, @generic="6e23adce184e17c96753b20a3df85011c4ca14c0f24871812118c1fa7d013fb261430a99b48c40cf8f64a9de352077018edf9ff129af742982615d1ec644599ded459795bfa9f702aafd4d3cd3b607aea53da83f9553fe99db8672b1cb2cbfb04ca912fff545ed111236ae76a0d8caf7ee4e96033528d19c783e20b925a45a1d18396a945656a17fad83dcdabbf207fa455f4b58ccccf2553d51c074ce5eb9ab7c35f504d0a28e3cadf70cb3c66445e4db289ec9ef557ac3e96140855b0f517079c89a17bce5fe46659cdf4a1673"]}, 0x87c}, 0x1, 0x0, 0x0, 0x4}, 0x20040080) dup2(r4, r3) write$sndseq(r3, &(0x7f0000e70000-0x30)=[{0x100000001e, 0x0, 0x0, 0x3fd, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30) 2018/01/20 01:06:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000d33000-0xe)='/selinux/user\x00', 0x2, 0x0) close(r1) fsync(r0) r2 = syz_open_procfs(0x0, &(0x7f0000d9a000-0x8)='uid_map\x00') userfaultfd(0x80800) sendfile(r2, r2, 0x0, 0x3096) 2018/01/20 01:06:03 executing program 1: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5402, &(0x7f0000fd6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = syz_open_pts(0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000941000-0x40)=[{&(0x7f0000fe8000)=""/23, 0x17}], 0x1) 2018/01/20 01:06:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00006e8000)='systemvmnet1ppp0vboxnet0wlan1nodevtrusted^@$\x00', 0x2) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f000097d000+0x323)=0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000017000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETAF(r1, 0x5404, &(0x7f00008a1000)={0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/20 01:06:03 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000010000)='/dev/loop#\x00', 0x0, 0x0) syz_open_dev$loop(&(0x7f000000e000-0xb)='/dev/loop#\x00', 0x101, 0x84000) ioctl(r0, 0x4400000000001279, &(0x7f0000003000)="") 2018/01/20 01:06:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e95000)='/dev/ptmx\x00', 0x0, 0x0) prctl$setname(0xf, &(0x7f00004fc000)='.\x00') ioctl$TCSBRK(r0, 0x5409, 0x9) 2018/01/20 01:06:03 executing program 2: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000012000-0xc)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0x0}, 0xb) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000030000-0xc)={0x0, 0x0, 0x0}, &(0x7f000000f000)=0xc) r2 = getegid() mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000030000-0x8)='./file0\x00', &(0x7f000002f000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r1, r2, r3) 2018/01/20 01:06:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000687000)='/dev/sequencer\x00', 0x0, 0x0) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f0000870000)=0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000c68000-0xc)={@multicast1=0xe0000001, @dev={0xac, 0x14, 0x0, 0x17}, @multicast1=0xe0000001}, 0xc) 2018/01/20 01:06:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74096e751e00000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$evdev(&(0x7f0000238000-0x12)='/dev/input/event#\x00', 0x2, 0x28001) ioctl$EVIOCSMASK(r2, 0x40104593, &(0x7f00007e1000)={0x1, 0x10, &(0x7f0000df3000)="b3cf6dd84ad5a849803565be3c3d66d1"}) write$evdev(r2, &(0x7f0000f16000-0x30)=[{{0x0, 0x0}, 0x1, 0x63, 0x2}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) ioctl$TIOCMBIS(r1, 0x5416, &(0x7f000006f000)=0x401) 2018/01/20 01:06:03 executing program 1: clone(0x0, &(0x7f0000428000-0x26)="", &(0x7f0000fa4000)=0x0, &(0x7f0000ec1000-0x4)=0x0, &(0x7f000066b000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000000000)={0x8000, 0xff, 0xb0}) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x4800) readahead(r1, 0x82, 0x50) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00003c6000)={0x0, 0x8, 0x7f}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)={0x2, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000002000)={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x50, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="8da7acdbbe8cc39a40383c2bfb3df5b2"}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000001000-0x4)=0x0, &(0x7f0000002000)=0x4) ioctl$void(r0, 0x5450) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000002000-0x8)={r3, 0x7}, &(0x7f0000002000-0x4)=0x8) 2018/01/20 01:06:03 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000007000)="10e1", 0xfffffffffffffffe) syz_open_pts(r0, 0x8402) socket$netlink(0x10, 0x3, 0xf) ioctl(0xffffffffffffffff, 0x4400000000001279, &(0x7f0000003000)="") 2018/01/20 01:06:03 executing program 2: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000012000-0xc)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0x0}, 0xb) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000030000-0xc)={0x0, 0x0, 0x0}, &(0x7f000000f000)=0xc) r2 = getegid() mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000030000-0x8)='./file0\x00', &(0x7f000002f000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r1, r2, r3) 2018/01/20 01:06:03 executing program 6: mmap(&(0x7f0000000000/0xfc7000)=nil, 0xfc7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ce000)='/dev/rfkill\x00', 0x1, 0x0) r1 = accept$ax25(r0, &(0x7f0000a77000-0x10)={0x0, {""/7}, 0x0}, &(0x7f00004ac000-0x4)=0x10) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000022000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r1, &(0x7f0000fc8000-0xac)="0966e21af5c521d717e4679956581627a959a789d0fef0af30e6e5e0d6d5cc21e761391f4d8034f276341e660fd2462ff1d797e6b8c0a128dc3e6b8c79c3db7e46c84ac4f48d2189e81f498c56a5184d17eaff4183eca4eaabc5ace1b8ad98c1db1bb7c60054a261d8a96d560c9ce593f0bcfa5d20f91d0b80672c1e4c18d47cbf98e9c9a38e3bf3979e6a5c39b412aefa29229c2de7fde9d8bfad2f7f516e2c70880d6dd31bd6a47ffd6926", 0xac, 0x40, &(0x7f000046f000)=@in6={0xa, 0x2, 0x100000000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80}, 0x1c) setsockopt$sock_int(r2, 0x1, 0x29, &(0x7f0000017000-0x4)=0x0, 0x4) 2018/01/20 01:06:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000687000)='/dev/sequencer\x00', 0x0, 0x0) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f0000870000)=0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000c68000-0xc)={@multicast1=0xe0000001, @dev={0xac, 0x14, 0x0, 0x17}, @multicast1=0xe0000001}, 0xc) 2018/01/20 01:06:03 executing program 7: clone(0x0, &(0x7f00006c3000-0x5b)="", &(0x7f0000744000)=0x0, &(0x7f00003ed000-0x4)=0x0, &(0x7f0000001000-0xda)="") r0 = fanotify_init(0x0, 0x0) r1 = dup2(r0, r0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f00002a2000)=[{0x3, 0x3ff}, {0x3, 0x5a54}, {0x4, 0x3}], 0x3) 2018/01/20 01:06:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000be5000)='net/dev_snmp6\x00') mkdirat(r0, &(0x7f000006e000-0x8)='./file0\x00', 0x0) accept4$unix(r0, &(0x7f0000f58000)=@file={0x0, ""/71}, &(0x7f0000533000)=0x49, 0x80800) 2018/01/20 01:06:03 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000011000)=0x0, &(0x7f0000000000)=0x4) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000002000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000013000)={&(0x7f0000013000/0x1000)=nil, 0x1000}) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000ca3000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$EVIOCGKEYCODE_V2(r2, 0x80284504, &(0x7f00004a2000)=""/61) 2018/01/20 01:06:03 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000002000-0x9c)=""/156, 0x9c, 0x40000103, &(0x7f0000000000)={0xa, 0x1, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x800}, 0x1c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000003000-0x10)={0x7, 0xad3}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlinkat(r0, &(0x7f0000004000-0x8)='./file0\x00', 0x200) r1 = getuid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000003000-0x24)={0x81, 0x1000, 0x6, 0x8, 0x2, 0x1, 0x2, 0x1, 0xfffffffffffffffb, 0x6, 0xffffffff, 0x81}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000002000)=r2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlinkat(r0, &(0x7f0000001000)='./file0\x00', &(0x7f0000002000)=""/167, 0xa7) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000002000-0x10)={0x6, &(0x7f0000000000)=[{0x4, 0x400, 0x5, 0x9}, {0x4, 0x7fffffff, 0x0, 0x5}, {0x6, 0x9, 0x5, 0x4}, {0xa9, 0x2, 0x7, 0x856000000000000}, {0x9, 0x10001, 0x1, 0x3}, {0x5, 0x7ff, 0x40, 0x72}]}, 0x10) sendmsg$nl_netfilter(r0, &(0x7f0000ec6000-0x38)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x52a0080}, 0xc, &(0x7f0000000000)={&(0x7f0000001000-0x144)={0x144, 0xf, 0x5, 0x102, 0x2, 0x3, {0x3, 0x0, 0x6}, [@nested={0x130, 0x21, [@typed={0xc, 0x49, @uid=r1}, @generic="ead49233df8390c714f192693bf55d025d908120956595c9901f2efb03f0459f577d964f25f18c1634f5f091f9f03c442fe90c96d01b325d3cb77dabee764b08587dde887567009ffdcc7dd46e807f5cfc5483e4cc170e267e912a80969b616780cd9d652d", @generic="ccf8991a877c49f2ca3ecefafc04254be4158e511dac951073a5b681eaea2ba840c195b624abe621e56fbd8e8e64c9683c5ea9fd836942920b81c4a9b5ef5fd9569459bcad122ab9b9c116d65f9b7939816496a589302709688eb8e3804d76ac69db1bfa5d2c6cf172185674128f8e071ea807760e87c07921e04e8d0dafbb4a8dbabe1ff338c22eb844209fe2a3c15db4295c212ebb7b09ccc9655b6db3c1434085e8b271efca1d33d5b093e701c9441190c50ee675cc23f3"]}]}, 0x144}, 0x1, 0x0, 0x0, 0x40000}, 0x40) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000805000-0x8)={0x0, 0x0}) dup3(r0, r4, 0x80000) sendmsg(r3, &(0x7f0000531000-0x38)={0x0, 0x0, &(0x7f00000f7000)=[{&(0x7f0000be5000)="29e26e2929ac5e0c55b1a7d27ddfd113b0c906a269468caee804b16a897d3fe60987632591dcadbed311ec0380bde02f37e3c89078cb8ba5f86ee4e07ed9da1e1e98170cd42484b77bc634bdbc1a9fc439ac713f84ba6dd128c2a6ab086cff49f0ee9be93641e9ceffbdbbdbc28f51e2c391a855b02a8efd6bc2e5836d307c09359e607cbe9d01228e3a80b19efa2bf7a4e3ca28caebaffd950467f06ad213597a97ff370abbc816f1", 0xa9}], 0x1, &(0x7f00001c4000)=[{0x1010, 0x11b, 0x2, "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0x1010, 0x20040804}, 0x40) r5 = add_key(&(0x7f0000712000-0x8)='trusted\x00', &(0x7f000086b000-0x2)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00009dd000-0x58)="09a47dde5c796be9b7ce16268e7b3a781ac7c9d9a368d437fed3759e159dbec28b9e92fe5c1e566fbf0011e0a9506b3a1fb19cf08387785e1b704c3dbd635c2f7ab36811b010e2ad6b82fe0b6f036401f211cfcf032a30de", 0x58, 0xfffffffffffffffb) keyctl$get_keyring_id(0x0, r5, 0x5) r6 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000f04000-0x15)='/proc/self/net/pfkey\x00', 0x210403, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r6, 0xc0206416, &(0x7f0000629000)={0x0, 0x6, 0x2, 0x10001, 0x1, 0xdb5}) write(0xffffffffffffffff, &(0x7f0000327000-0x26)="26000000420047f1938d000000000000020050f16b8dbdea03fffff745626803e517c76e328a", 0x26) 2018/01/20 01:06:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1000000000000) r1 = syz_open_dev$loop(&(0x7f00000f7000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 2018/01/20 01:06:03 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/rtc\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000001000-0x10)={0x77359400, 0x0}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x2, 0x0) getsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000122000)=0x0, &(0x7f0000d03000)=0x4) [ 92.516131] FAULT_FLAG_ALLOW_RETRY missing 30 [ 92.526085] CPU: 0 PID: 17840 Comm: syz-executor1 Not tainted 4.4.112-gd96d95d #31 [ 92.533816] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 92.543157] 0000000000000000 64272044ac91db8d ffff8801d879f6d0 ffffffff81d054ed [ 92.551142] ffff8801d4b5aa80 1ffff1003b0f3ee7 ffff8801d879f858 0000000000000000 [ 92.559124] 0000000000000000 ffff8801d879f880 ffffffff81607355 ffffffff81236400 [ 92.567098] Call Trace: [ 92.569663] [] dump_stack+0xc1/0x124 [ 92.575014] [] handle_userfault+0x715/0xf50 [ 92.580960] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 92.587950] [] ? userfaultfd_ioctl+0x2040/0x2040 [ 92.594332] [] ? handle_mm_fault+0xb5d/0x3190 [ 92.600449] [] ? handle_mm_fault+0x291e/0x3190 [ 92.606653] [] handle_mm_fault+0x2938/0x3190 [ 92.612684] [] ? copy_page_range+0x14a0/0x14a0 [ 92.618890] [] ? __do_page_fault+0x780/0xa00 [ 92.624920] [] ? vmacache_find+0x59/0x290 [ 92.630691] [] __do_page_fault+0x35b/0xa00 [ 92.636547] [] do_page_fault+0x27/0x30 [ 92.642058] [] page_fault+0x28/0x30 [ 92.647316] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 92.654130] [] ? userfaultfd_ioctl+0x497/0x2040 [ 92.660421] [] ? SyS_userfaultfd+0x22e/0x2d0 [ 92.666452] [] ? entry_SYSCALL_64_fastpath+0x16/0x92 [ 92.673183] [] ? userfaultfd_release+0x5a0/0x5a0 [ 92.679560] [] ? do_futex+0x3e3/0x1670 [ 92.685072] [] ? __lock_acquire+0xb5f/0x4b50 [ 92.691104] [] ? vma_wants_writenotify+0x49/0x370 [ 92.697569] [] ? vma_set_page_prot+0x10b/0x150 [ 92.703775] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 92.710763] [] ? vm_mmap_pgoff+0x180/0x1c0 [ 92.716620] [] ? userfaultfd_release+0x5a0/0x5a0 [ 92.723001] [] do_vfs_ioctl+0x7aa/0xee0 [ 92.728595] [] ? ioctl_preallocate+0x1f0/0x1f0 [ 92.734798] [] ? __fget+0x20b/0x3b0 [ 92.740045] [] ? __fget+0x232/0x3b0 [ 92.745294] [] ? __fget+0x47/0x3b0 [ 92.750458] [] ? security_file_ioctl+0x89/0xb0 [ 92.756660] [] SyS_ioctl+0x8f/0xc0 2018/01/20 01:06:03 executing program 6: mkdir(&(0x7f0000676000)='./file0\x00', 0x0) mount(&(0x7f0000671000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000909000)='ramfs\x00', 0x9, &(0x7f0000088000)="") mount(&(0x7f00006ac000-0x8)='./file0\x00', &(0x7f0000032000)='./file0\x00', &(0x7f0000017000-0xb)='openpromfs\x00', 0x7ffbf, &(0x7f0000030000-0xe9)="") 2018/01/20 01:06:03 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000001000-0x8b)="a94fc0fc76219712dd88a376112ff2df5b4b950efbd031288351fa56ce6da17dae78d95fd13b6b289431f5e6da3359b603f345aaaffe629b667ec5fff62d4243c6fbb4623eca74822f82f6a6391ccf153f560000000000001176c238f80765e122fca6b13746e9416df971cf29e162720b5f41aeff88b550620b7e40902b22e2058cfa4d61e676b70251c3", 0xfffffcfd, 0xffffffffffefff00) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000001000)="3a72e9c510653f7d4537f788aaadaed2", 0x10) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r1}, 0x14) 2018/01/20 01:06:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000fbf000-0x93)=""/185, 0xffffffffffffff89, 0x0, 0x0, 0xffffffffffffff8f) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00006d9000-0x1c)=@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000fc8000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r1, &(0x7f0000b0d000-0x92)="", 0xffed, 0x0, &(0x7f000001b000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) accept$inet6(r0, 0x0, &(0x7f0000d50000-0x4)=0x0) 2018/01/20 01:06:03 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) r2 = syz_open_dev$loop(&(0x7f0000010000)='/dev/loop#\x00', 0x0, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x40, 0x0}) r3 = socket$inet6(0xa, 0x7, 0x8) ioctl$sock_SIOCADDDLCI(r3, 0x8980, &(0x7f0000015000-0x12)={@generic="0a91963b93bdb9896444fdaf7b184d6b", 0x6}) ioctl(r2, 0x4400000000001279, &(0x7f0000003000)="") fstat(r2, &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r4) 2018/01/20 01:06:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000aae000)='net/netstat\x00') ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f000030b000-0x1)=0x9) r1 = memfd_create(&(0x7f000003b000-0x6)="706f73fb00000000000000566f6573737b0000", 0x3) fcntl$addseals(r1, 0x409, 0xb) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x11, r1, 0x0) 2018/01/20 01:06:03 executing program 5: openat$selinux_mls(0xffffffffffffff9c, &(0x7f00005f6000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x400000000000000) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00005d2000-0x5)="9407040000", 0x5) [ 92.761834] [] entry_SYSCALL_64_fastpath+0x16/0x92 [ 92.836048] FAULT_FLAG_ALLOW_RETRY missing 30 [ 92.841208] CPU: 0 PID: 17840 Comm: syz-executor1 Not tainted 4.4.112-gd96d95d #31 [ 92.848923] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 92.858443] 0000000000000000 64272044ac91db8d ffff8801d879f6d0 ffffffff81d054ed [ 92.866470] ffff8800b7f5d680 1ffff1003b0f3ee7 ffff8801d879f858 0000000000000000 [ 92.874446] 0000000000000000 ffff8801d879f880 ffffffff81607355 ffffffff81236400 [ 92.882443] Call Trace: [ 92.885007] [] dump_stack+0xc1/0x124 [ 92.890341] [] handle_userfault+0x715/0xf50 [ 92.896282] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 92.903263] [] ? userfaultfd_ioctl+0x2040/0x2040 [ 92.909639] [] ? check_preemption_disabled+0x3b/0x200 [ 92.916450] [] ? handle_mm_fault+0xb5d/0x3190 [ 92.922576] [] ? handle_mm_fault+0x291e/0x3190 [ 92.928776] [] handle_mm_fault+0x2938/0x3190 [ 92.934803] [] ? copy_page_range+0x14a0/0x14a0 [ 92.941007] [] ? __do_page_fault+0x780/0xa00 [ 92.947032] [] ? vmacache_find+0x59/0x290 [ 92.952801] [] __do_page_fault+0x35b/0xa00 [ 92.958655] [] do_page_fault+0x27/0x30 [ 92.964168] [] page_fault+0x28/0x30 [ 92.969427] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 92.976242] [] ? userfaultfd_ioctl+0x497/0x2040 [ 92.982536] [] ? vma_adjust+0xb2f/0x12c0 [ 92.988219] [] ? perf_event_comm+0x1a0/0x1a0 [ 92.994256] [] ? userfaultfd_release+0x5a0/0x5a0 [ 93.000643] [] ? do_futex+0x3e3/0x1670 [ 93.006160] [] ? __lock_acquire+0xb5f/0x4b50 [ 93.012190] [] ? vma_wants_writenotify+0x49/0x370 [ 93.018652] [] ? vma_set_page_prot+0x10b/0x150 [ 93.024854] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 93.031853] [] ? vm_mmap_pgoff+0x180/0x1c0 [ 93.037723] [] ? userfaultfd_release+0x5a0/0x5a0 [ 93.044100] [] do_vfs_ioctl+0x7aa/0xee0 [ 93.049693] [] ? ioctl_preallocate+0x1f0/0x1f0 [ 93.055894] [] ? __fget+0x20b/0x3b0 [ 93.061139] [] ? __fget+0x232/0x3b0 [ 93.066396] [] ? __fget+0x47/0x3b0 [ 93.071563] [] ? security_file_ioctl+0x89/0xb0 [ 93.077764] [] SyS_ioctl+0x8f/0xc0 2018/01/20 01:06:04 executing program 6: pipe(&(0x7f0000296000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$void(r0, 0x5451) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000001000-0x4)=0x3, 0x4) mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000e23000)="", &(0x7f0000000000)=0x0, &(0x7f000057d000)=0x0, &(0x7f0000a06000)="") 2018/01/20 01:06:04 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x5, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x4) 2018/01/20 01:06:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x7, &(0x7f0000359000-0x20)={0x42a1bb, {0xffffffbffffff270}, 0x0, 0x0}, &(0x7f0000cd5000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000ace000)={0x0}) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x7, 0x5) fadvise64(r0, 0x0, 0x2, 0x7) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f000020a000-0x4)=0x1, 0x4) syz_open_procfs(0x0, &(0x7f00005ea000-0x9)="6174722f7072657b01") 2018/01/20 01:06:04 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x400, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000d4b000-0x5d)=""/93) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000003000)='./file0\x00', 0x10448, 0x0) ioctl$TIOCLINUX2(r1, 0x40305828, &(0x7f000072a000-0xc)={0x2, 0x1, 0x0, 0x0, 0x0, 0x0}) 2018/01/20 01:06:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000a75000-0xc)='/dev/random\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000aac000)={0xc, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000ce8000)={0x0, 0x0}) epoll_pwait(r1, &(0x7f0000fb5000)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f00000f3000)={0x0}, 0x8) 2018/01/20 01:06:04 executing program 0: r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000529000)='/selinux/create\x00', 0x2, 0x0) getsockname$netrom(r0, &(0x7f00005e0000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000f1b000-0x4)=0x10) r1 = dup2(r0, 0xffffffffffffff9c) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f00007be000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) r2 = socket$inet_icmp(0x2, 0x2, 0x1) r3 = fcntl$dupfd(r1, 0x0, r2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$loop(&(0x7f0000010000)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000016000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x1}) ioctl(r4, 0x4400000000001279, &(0x7f0000003000)="") 2018/01/20 01:06:04 executing program 1: mmap(&(0x7f0000000000/0xf6c000)=nil, 0xf6c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ax25(0xffffffffffffff9c, &(0x7f0000f6d000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000f6c000)=0x10) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ad7000)={0x5, &(0x7f0000f6c000)=[{0x4, 0x3ff, 0x10000, 0x7a8dffb7}, {0x0, 0x6, 0x2, 0x1f}, {0x6, 0x3, 0x4, 0x9}, {0xf0, 0x1ff, 0x6f, 0x20}, {0x6, 0x3, 0xfffffffffffeffff, 0x6}]}, 0x10) r1 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000f6d000-0x4)=0x2, 0x4) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00009b5000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000f6d000-0x4)=0x1008) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00002ed000)={r2, @in6={{0xa, 0x0, 0x4, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x401}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x29, 0x5, 0x4, 0x7, 0x4}, &(0x7f0000100000)=0xa0) r3 = socket$inet6(0xa, 0x8000e, 0x0) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ax25(r1, &(0x7f0000f6d000)={0x0, {""/7}, 0x0}, &(0x7f0000f6e000-0x4)=0x10) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_create(0x5, 0x80000) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r3, &(0x7f0000829000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r3, 0x1, 0x8000, &(0x7f00008ce000-0x4)=0x6, 0x4) bind$inet6(0xffffffffffffffff, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000e85000)=0x0) sched_setaffinity(r4, 0x8, &(0x7f000032f000)=0x400000) getpgid(r4) 2018/01/20 01:06:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000e63000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000095f000)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00004a5000-0xe8)={{{@in=@rand_addr=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d75000)=0xe8) stat(&(0x7f0000e34000)='./file0\x00', &(0x7f000023a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r0, r1, r2) timer_create(0xfffffffffffffff1, &(0x7f000004c000)={0x0, 0x20, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000004d000-0x4)=0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000601000)='net/}nix\x00\'') execveat(r3, &(0x7f00001ab000)='./file0\x00', &(0x7f0000be9000-0x10)=[&(0x7f0000d5a000)='\x00', &(0x7f0000e9d000)='-\x00'], &(0x7f0000d4e000-0x8)=[&(0x7f00008c9000-0x1)='\x00'], 0x100) [ 93.082926] [] entry_SYSCALL_64_fastpath+0x16/0x92 2018/01/20 01:06:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$seccomp(0x16, 0x0, &(0x7f00008ad000)={0x0, &(0x7f00005e1000)=[]}) r0 = syz_open_dev$binder(&(0x7f0000df0000-0xd)='/dev/binder#\x00', 0x0, 0x801) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000000d000-0x70)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000005000)=""}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000008b000)={0x0, 0x0, &(0x7f0000004000)=[], 0x48, 0x0, &(0x7f000000d000)="62164b44a5c310affb2298c023c7036e8915400419dae89cc59e3878ffffff00000000f7d7000003000000070718d1fc0e41a052600c828100000000000000bf244f0f2cc508303a"}) r1 = mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000003000-0x30)={0xc, 0x0, &(0x7f0000005000-0x68)=[@free_buffer={0x40086303, r1}], 0x0, 0x0, &(0x7f0000002000)=""}) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) 2018/01/20 01:06:04 executing program 3: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) epoll_create1(0x80000) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000026000-0x4)=0x80000001, &(0x7f0000026000-0x4)=0x4) r2 = dup(r1) ioctl$SIOCSIFHWADDR(r2, 0x8924, &(0x7f0000025000-0x50)={@generic="4beec3f78ee296a5e6ae28ce85773693", @ifru_map={0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$KDGETKEYCODE(r2, 0x4b4c, &(0x7f000000a000)={0x10001, 0x5f92b5b3}) 2018/01/20 01:06:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000027e000)={0x0, 0x0}, 0x40000047ff) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000c1f000)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f32000-0x14)={0x39a, 0x1, 0x5, 0x100, 0x1}, 0x14) r3 = socket(0xa, 0x7fffe, 0x1) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000c37000)=0x7) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000b35000-0x8)={0x0, 0x0, 0x0}, &(0x7f0000b35000-0x4)=0x36d) ioctl$sock_SIOCOUTQ(r3, 0x5411, &(0x7f0000d6a000)=0x0) readahead(r0, 0x9, 0x7) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000928000)={0x0, 0x0, 0x0}, &(0x7f0000966000)=0xc) setresuid(0x0, r4, 0x0) 2018/01/20 01:06:04 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000010000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) ioctl(r0, 0x4400000000001279, &(0x7f0000003000)="") 2018/01/20 01:06:04 executing program 4: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000009000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) pwrite64(r0, &(0x7f0000002000)="", 0x0, 0x2) 2018/01/20 01:06:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000812000)="", 0x5fb1f45f, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect(r0, &(0x7f0000ced000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x80000) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000014000)={{&(0x7f0000010000/0x1000)=nil, 0x1000}, 0x0, 0x0}) dup(r1) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000001000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/20 01:06:04 executing program 5: mmap(&(0x7f0000000000/0xeee000)=nil, 0xeee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup3(r0, r1, 0x0) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000ef1000-0x4)=0x7fd, 0x4) sendto$inet(r2, &(0x7f0000ef1000-0x2)="", 0x0, 0x0, &(0x7f0000eed000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f00005b7000)={0x0, 0x0, &(0x7f0000ef5000-0x40)=[{&(0x7f0000ef2000)=""/35, 0x23}], 0x1, &(0x7f0000ee0000-0x51)=""/0, 0x0, 0x0}, 0x2020) 2018/01/20 01:06:04 executing program 4: getrlimit(0x92f16bf6f58990d9, &(0x7f000028e000-0x8)={0x0, 0x0}) [ 93.154656] binder: 17916:17917 ioctl c0306201 2008b000 returned -11 [ 93.173088] binder_alloc: 17916: binder_alloc_buf, no vma [ 93.183997] binder: 17916:17917 transaction failed 29189/-3, size 0-0 line 3128 2018/01/20 01:06:04 executing program 1: mmap(&(0x7f0000000000/0xfe7000)=nil, 0xfe7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c50000-0x8)='./file0\x00', &(0x7f000002f000-0x6)='ramfs\x00', 0x100000, &(0x7f0000ce3000)="") mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fd000-0x1)='.', &(0x7f00003a3000-0x6)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6c000-0x8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x0, &(0x7f000002f000)="") mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000079e000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000855000-0xb4)=[{{0x0, 0x0, &(0x7f00009e5000-0x20)=[{&(0x7f0000fe9000-0x8)=""/8, 0x8}, {&(0x7f0000911000)=""/115, 0x73}], 0x2, &(0x7f0000fa3000)=""/4096, 0x1000, 0x5}, 0x6070}, {{&(0x7f0000393000-0x10)=@in={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000081b000+0xe02)=[{&(0x7f0000fe9000-0x1000)=""/4096, 0x1000}, {&(0x7f0000fe8000)=""/0, 0x0}, {&(0x7f00003f6000)=""/252, 0xfc}, {&(0x7f0000e60000-0x2c)=""/44, 0x2c}, {&(0x7f0000fe8000)=""/44, 0x2c}, {&(0x7f0000fe8000)=""/113, 0x71}], 0x6, &(0x7f0000fe9000-0x45)=""/69, 0x45, 0x3ff}, 0x3}, {{&(0x7f0000fe8000)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000fe9000-0x60)=[{&(0x7f0000de5000)=""/159, 0x9f}, {&(0x7f0000394000-0xe3)=""/227, 0xe3}, {&(0x7f0000fe8000)=""/84, 0x54}, {&(0x7f0000fe8000)=""/0, 0x0}, {&(0x7f00009e7000-0x1000)=""/4096, 0x1000}, {&(0x7f00000d7000)=""/170, 0xaa}], 0x6, &(0x7f0000fe9000-0x46)=""/70, 0x46, 0xecad}, 0x400}], 0x3, 0x0, &(0x7f00001c4000-0x10)={0x0, 0x0}) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000fe8000-0x11)='/selinux/enforce\x00', 0x4000, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000374000)='/dev/rfkill\x00', 0x201, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r1, &(0x7f0000fe8000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000fe7000)=0x8) 2018/01/20 01:06:04 executing program 3: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f000022a000)='/dev/keychord\x00', 0x8040, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000001000-0xb0)={{0x5, 0x5}, 'port0\x00', 0x56, 0x100010, 0xffffffffffffffe0, 0x5, 0x1, 0x3b515dbf, 0x5, 0x0, 0x2, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000027000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) [ 93.198505] binder: 17916:17938 BC_FREE_BUFFER uffffffffffffffff no match [ 93.217567] binder: undelivered TRANSACTION_ERROR: 29189 [ 93.235840] binder: BINDER_SET_CONTEXT_MGR already set [ 93.241738] binder: 17916:17938 ioctl 40046207 0 returned -16 [ 93.251913] binder: 17916:17917 ioctl c0306201 2008b000 returned -11 [ 93.260288] binder: 17916:17938 BC_FREE_BUFFER uffffffffffffffff no match [ 93.261031] binder_alloc: 17916: binder_alloc_buf, no vma [ 93.261069] binder: 17916:17917 transaction failed 29189/-3, size 0-0 line 3128 [ 93.284015] binder: undelivered TRANSACTION_ERROR: 29189 2018/01/20 01:06:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x0, [0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = add_key$keyring(&(0x7f0000505000-0x5)='keyring\x00', &(0x7f00004fd000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$assume_authority(0x10, r1) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000da3000)="a514aa7b52fa6e808f6d06e9f5269936a791d9aea9c0025dc7a7706607b5bc9fd3fb849ecaae5326f1b1083f6b0174790de8dfe9dee03c38bd291a85967755b16f18", 0x163) socketpair$inet(0x2, 0x8, 0xffffffffffff96c7, &(0x7f0000b6d000-0x8)={0x0, 0x0}) setsockopt$inet_dccp_buf(r2, 0x21, 0xc, &(0x7f000091f000-0x5c)="6d5653dbfc28431e51c122cf6665dec9ef1d5173204f57a65aad22a62942eb74bd385afe37fda2c9017f8ec2de91ce4d512d86d74fb6025d1e40be68b71b5f5c6ce322814b5568995f12352a2e8ce4e77a78b16c5b8af1b6c0cff8bf", 0x5c) 2018/01/20 01:06:04 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000010000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x4400000000001279, &(0x7f0000003000)="") mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000016000)='{ppp0\x00', 0x1) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000016000-0x4)=0x3, 0x4) 2018/01/20 01:06:04 executing program 3: r0 = socket(0x18, 0x0, 0x4) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000327000)={@generic="a2f81cfdd2b202e71d18763e6c0494b4", 0x2000000}) 2018/01/20 01:06:04 executing program 4: clone(0x0, &(0x7f0000a55000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") timerfd_gettime(0xffffffffffffff9c, &(0x7f000022c000)={{0x0, 0x0}, {0x0, 0x0}}) r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000001000-0x4)=0x7, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000002000-0x2)=0x0) 2018/01/20 01:06:04 executing program 6: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000d99000+0x629)=[], 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d99000)="73ad61707300") ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000a2a000-0x4)=0x0) 2018/01/20 01:06:04 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0x30, &(0x7f0000003000)=0x9, 0x4) 2018/01/20 01:06:04 executing program 1: r0 = memfd_create(&(0x7f0000002000+0x901)='dev ', 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={@common='dummy0\x00', @ifru_addrs=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x4, 0x3, 0x0, 0x2, {0xa, 0x1, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x61a}}}}) fallocate(r0, 0x1, 0x0, 0x10000) ftruncate(r0, 0xa6b7) fallocate(r0, 0x3, 0x4, 0xff) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000188000)={0x9, &(0x7f0000040000)=[{0x3, 0x9, 0x6, 0x6428}, {0x1468ffca, 0xffffffffffffffff, 0x4, 0x80000001}, {0x100000001, 0x17a0000000000, 0x9, 0x8}, {0x100000000, 0x8, 0xc000000000000000, 0x9}, {0x100000001, 0x7, 0x6, 0x3}, {0x3f, 0x2, 0xa7, 0x20}, {0x2, 0x5, 0xa49c, 0x4}, {0x2, 0x1000, 0x7, 0x7ff}, {0x4, 0xfffffffffffffffe, 0xa72a, 0x8}]}) lseek(r0, 0x0, 0x4) 2018/01/20 01:06:04 executing program 7: 2018/01/20 01:06:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x0, 0x0, &(0x7f000004b000)={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000cb2000)='/dev/sequencer\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x4000000000000000, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x1, 0x0, 0x6, 0x0, 0x0, 0x0}, &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000554000-0x8)={0x0}, 0x8}) 2018/01/20 01:06:04 executing program 5: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f0000005000-0x10)={0x5, 0xffffffff, 0x4000, 0x401, 0x8, 0x8, 0x1ff, 0x1, 0x1, 0x5}, 0x10) process_vm_writev(0x0, &(0x7f0000001000-0x70)=[], 0x0, &(0x7f0000003000)=[{&(0x7f0000004000-0x1)=""/2, 0x2}], 0x1, 0x0) sigaltstack(&(0x7f0000003000/0x1000)=nil, &(0x7f0000001000)=0x0) 2018/01/20 01:06:04 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000)={0x0, 0x0}) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x16)='/selinux/checkreqprot\x00', 0x101000, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000004000-0x10)='/selinux/access\x00', 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000002000)={0x10000008, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) select(0x40, &(0x7f0000000000)={0xeb8, 0x8001, 0xffffffffffffff4f, 0x7fffffff, 0x0, 0x639d, 0x5, 0x4}, &(0x7f0000000000)={0x1, 0xb1, 0x8, 0x40, 0x862, 0x8001, 0xf3c, 0x0}, &(0x7f0000003000-0x40)={0x0, 0x0, 0x9, 0x3ff, 0x7, 0x0, 0x4, 0x400}, &(0x7f0000002000)={r0, r1/1000+30000}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000002000)={0x0, 0x0}) select(0x40, &(0x7f0000000000)={0x1, 0x4, 0x3, 0x3, 0x40, 0x80000000, 0x1, 0xfffffffffffffff9}, &(0x7f0000002000-0x40)={0xd02, 0xfffffffffffffbff, 0x8000, 0x1ec3, 0x200, 0x9, 0x5, 0x0}, &(0x7f0000001000-0x40)={0x4, 0x3415, 0x743, 0x9, 0x80000000, 0x4, 0x44c, 0x100}, &(0x7f0000001000-0x10)={r5, r6/1000+30000}) setitimer(0x2, &(0x7f0000002000-0x20)={{0x77359400, 0x0}, {0x0, 0x0}}, &(0x7f0000002000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000003000)={0x0, 0x6, 0x0}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r9, 0x84, 0xd, &(0x7f0000003000)=@assoc_id=r10, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000000)={0x4db6, 0x9, 0x9, 0x100000000000000, 0x7fffffff, 0x1, 0x7, 0x0}, &(0x7f0000001000-0x40)={0x100, 0x2, 0x0, 0x8, 0x9, 0x46, 0x6, 0x3}, &(0x7f0000003000-0x40)={0x9, 0x4a50, 0x20, 0x0, 0x9, 0x2, 0x5, 0x1ff}, &(0x7f0000000000)={0x77359400, 0x0}, &(0x7f0000003000-0x10)={&(0x7f0000002000)={0x80000001}, 0x8}) setitimer(0x800000000003, &(0x7f0000001000-0x20)={{r11, r7}, {r4, r8}}, &(0x7f0000001000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0xfffffffffffffffc, &(0x7f0000001000-0x2)="855c", &(0x7f000085a000-0x4)=0x0, &(0x7f00000c0000)=0x0, &(0x7f00007c4000)="") time(&(0x7f0000d1e000)=0x0) 2018/01/20 01:06:04 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000017000-0x5)='*-$\'\x00', 0x3) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f000000e000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x4, 0x1, 0x14, "63112b41b2d03a5287bbc87b01660a28f0d98a89f686e805a7a7afe3d809de54592b5aaf181c32180f6a8bd38eb51bd0920868d9cd6c74f5e1f8bbb19f6772bc", "37e0660853f586c80ce6a8a97419237bec91e7966f60a485980f1561144b10d3aebfb9525a51e5288e234d668cbeb8fd373f838f69bc3e6f30b6ff7f662725f2", "febbe741165f9b46d75c9b75c14a11db747cdd725754fb10cc3d814b7ec4208d", [0x4, 0x7]}) r1 = syz_open_dev$loop(&(0x7f0000010000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r1, 0x4400000000001279, &(0x7f0000003000)="") 2018/01/20 01:06:04 executing program 1: r0 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r0, &(0x7f0000d86000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x802, 0x88) setsockopt$inet6_udp_int(r1, 0x11, 0xa, &(0x7f0000f6a000)=0x8, 0x4) sendmsg$inet_sctp(r1, &(0x7f0000558000-0x38)={&(0x7f0000a34000)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f70000)=[{&(0x7f0000f70000-0x65)="470a3747e4d6c6dc7e519c8cfa37b13380c40d8724eb4f1fe4fb8607a6fa401ca8969a47542c8e2cb00000000000000000dbf1eedf91d955a9e84c62af9fc4452b9c97c651", 0x45}], 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r0, &(0x7f00002d6000)={&(0x7f00004d4000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00003c1000-0x10)=[], 0x0, &(0x7f00005df000)=""/0, 0x0, 0x0}, 0x3) 2018/01/20 01:06:04 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000010000)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000017000-0x80)=[{&(0x7f000000f000-0x36)=""/54, 0x36}, {&(0x7f0000004000)=""/178, 0xb2}, {&(0x7f0000003000)=""/18, 0x12}, {&(0x7f0000016000)=""/206, 0xce}, {&(0x7f0000016000)=""/31, 0x1f}, {&(0x7f000000c000)=""/122, 0x7a}, {&(0x7f0000001000-0x89)=""/137, 0x89}, {&(0x7f0000007000-0xee)=""/238, 0xee}], 0x8, 0x0) ioctl(r0, 0x4400000000001279, &(0x7f0000003000)="") mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000017000)='\x00', 0x1) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$user(&(0x7f0000012000-0x5)='user\x00', &(0x7f000000a000+0x8e2)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000018000-0x1000)="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", 0x1000, 0xfffffffffffffffa) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$describe(0x6, r2, &(0x7f0000019000-0x7a)=""/122, 0x7a) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000017000)="814106cddee9b491508b08085044ff2e", 0x10) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$usbmon(&(0x7f0000016000)='/dev/usbmon#\x00', 0xf7, 0x2) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000016000)=""/151, &(0x7f0000016000)=0x97) 2018/01/20 01:06:04 executing program 5: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000002000-0xf)='/dev/sequencer\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000002000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x100}) ioctl$TCSETSW(r0, 0x5402, &(0x7f0000001000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) 2018/01/20 01:06:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000049c000)='/dev/net/tun\x00', 0x0, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000c9c000-0x8)=0x5) r1 = syz_open_dev$mice(&(0x7f0000bc6000-0x10)='/dev/input/mice\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000f92000+0x8f9)={0x238f5deb, 0x2, {0xffffffffffffffff, 0x0, 0x0, 0x3, 0x80000000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f00004a0000)=[], 0x0, 0x63) r2 = socket(0x10, 0x2, 0x0) fsync(r2) write(r2, &(0x7f00002f0000-0x1f)="1f0000004a00070600001b0a000008ff0a3f80164c00000204000003441951", 0x1f) readv(r2, &(0x7f00000f8000-0x38)=[{&(0x7f0000364000-0x8)=""/8, 0x8}], 0x1) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000bf7000)=[@in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x6e7c, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, @in6={0xa, 0x0, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x5}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x8000, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x36c}, @in6={0xa, 0x1, 0x7ff, @loopback={0x0, 0x1}, 0x8000}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x101}], 0xbc) bind$llc(r2, &(0x7f0000463000)={0x1a, 0x0, 0x4164, 0x0, 0x2, 0x7, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [0x0, 0x0]}, 0x10) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000911000)='/selinux/mls\x00', 0x0, 0x0) ioctl$VT_GETMODE(r3, 0x5601, &(0x7f0000e0c000)={0x0, 0x0, 0x0, 0x0, 0x0}) fsetxattr(r0, &(0x7f00003eb000-0x19)=@known='system.posix_acl_default\x00', &(0x7f00000de000-0xc)="020000000100000040000000", 0xc, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/01/20 01:06:04 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x80, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$pptp(r0, &(0x7f0000001000-0x20)={0x18, 0x2, {0x2, @dev={0xac, 0x14, 0x0, 0x15}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000014000-0x8)={0x0, 0x0}, 0x1, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000007000)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @random="c691cf328677", [], {@ipv6={0x86dd, {0x0, 0x6, "71e04c", 0x14, 0x89, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @tcp={{0x3, 0xffffffffffffffff, r1, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, &(0x7f0000012000)={0x0, 0x1, [0x0]}) 2018/01/20 01:06:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f00000d6000-0x4)=0x1c, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eee000-0x4)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000dd0000-0x2)="", 0x0, 0x0, &(0x7f0000515000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x8, &(0x7f000024d000-0x61)='-', 0x1) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000149000)=0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000083d000-0x11)='/dev/vga_arbiter\x00', 0x20100, 0x0) recvmsg(r0, &(0x7f0000e92000)={0x0, 0x0, &(0x7f0000eec000)=[], 0x0, &(0x7f0000fd6000-0x51)=""/81, 0x51, 0x0}, 0x41002106) 2018/01/20 01:06:04 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/enforce\x00', 0x101101, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000001000-0x10)=@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$user(&(0x7f0000483000)='user\x00', &(0x7f0000ca7000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000862000-0xb2)="", 0x0, 0xffffffffffffffff) keyctl$invalidate(0x15, r1) keyctl$read(0xb, r1, &(0x7f0000092000-0x4b)=""/75, 0x4b) 2018/01/20 01:06:04 executing program 3: mmap(&(0x7f0000000000/0x5a000)=nil, 0x5a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000058000-0x108)={0x0, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000054000-0x4)=0x108) ioctl$int_out(r0, 0x1, &(0x7f0000025000)=0x0) mmap(&(0x7f000005a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000005a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000005b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000003c000-0x4)=0x0) fcntl$setown(r0, 0x8, r2) mmap(&(0x7f000005c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f000001b000-0x1)={0x2}, 0x1) mmap(&(0x7f000005c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f000005c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000005d000-0x4)=0xb) ioctl$TCGETS(r0, 0x5401, &(0x7f000005c000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000005a000)={r1, 0x6c, 0x10}, &(0x7f000005b000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000048000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000019000)=0xb) 2018/01/20 01:06:04 executing program 1: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000069000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000a5b000)={0x1000, 0xfff}, 0x8) fcntl$getflags(r0, 0x408) 2018/01/20 01:06:04 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0xfffffffffffffffb, &(0x7f0000000000)={0x0, 0x0}) 2018/01/20 01:06:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000d2000-0xf)='/dev/sequencer\x00', 0x8000, 0x0) accept4$llc(r0, 0x0, &(0x7f0000b27000)=0x0, 0x80000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000099f000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f00005cf000)={&(0x7f00006bb000/0x3000)=nil, 0x2, 0x7, 0x20, &(0x7f0000f99000/0x3000)=nil, 0xde15}) mkdir(&(0x7f000035d000)='./file0\x00', 0x10) lsetxattr(&(0x7f00001a8000)='./file0\x00', &(0x7f0000fb0000-0x19)=@known='system.posix_acl_default\x00', &(0x7f0000fbf000)="0200000002000000000000000730de2d6a1f06a0", 0x14, 0x0) setxattr(&(0x7f000096e000)='./file0\x00', &(0x7f0000a7c000)=@known='com.apple.system.Security\x00', &(0x7f000026a000)='system.posix_acl_default\x00', 0x19, 0x3) 2018/01/20 01:06:04 executing program 6: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() unshare(0x280603fd) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) exit(0x0) r2 = syz_open_procfs(r0, &(0x7f0000009000-0x6)='statm\x00') mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r1, r2, &(0x7f000000a000-0x8)=0x0, 0x1) 2018/01/20 01:06:04 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000016000)='/dev/keychord\x00', 0x800, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000017000-0x4)=0x0) r1 = syz_open_dev$loop(&(0x7f0000010000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r1, 0x4400000000001279, &(0x7f0000003000)="") 2018/01/20 01:06:04 executing program 2: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000005000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(r0, &(0x7f0000006000-0x8)={0x0}, 0x1, 0x0) ppoll(&(0x7f0000001000-0x48)=[{0xffffffffffffffff, 0x0, 0x0}], 0x1, &(0x7f0000004000-0x10)={0x0, 0x1c9c380}, &(0x7f0000003000)={0x0}, 0x8) 2018/01/20 01:06:04 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000010000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x4400000000001279, &(0x7f0000003000)="") openat$pktcdvd(0xffffffffffffff9c, &(0x7f000000e000-0x15)='/dev/pktcdvd/control\x00', 0x0, 0x0) 2018/01/20 01:06:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x9, 0x0) arch_prctl(0x0, &(0x7f0000f77000)='!') timerfd_settime(r0, 0x1, &(0x7f0000df5000)={{0x77359400, 0x0}, {0x0, 0x1c9c380}}, &(0x7f0000edb000)={{0x0, 0x0}, {0x0, 0x0}}) fcntl$getownex(r0, 0x10, &(0x7f0000937000)={0x0, 0x0}) getpgrp(r1) timerfd_settime(r0, 0x0, &(0x7f0000e92000)={{0x0, 0x0}, {0x0, 0x989680}}, &(0x7f0000cf7000)={{0x0, 0x0}, {0x0, 0x0}}) getpeername(0xffffffffffffffff, &(0x7f00002eb000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000c4c000-0x4)=0x3a) getpeername$unix(r2, &(0x7f0000432000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000ebd000-0x4)=0xffffffffffffffc9) 2018/01/20 01:06:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000a69000-0x15)='/proc/self/net/pfkey\x00', 0x80, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000ebf000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f00007c7000)=0xffffffffffffff5e) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000d30000)={r1, 0xb9, "c64ea8b7f2ccb1075afadd36f38f3052f6c7ce506fa784e1b6691b4b2759c4f7b478136bd5ff2bcfd2bbf6eb887365c01d089da04b5691131d925839109fa2b7a5d95abfa0d433951a404ee099b7edea926d4516d08e4a37fc2a70a71d78706cec11b502684da3cdc9956bf9f8ec9d65ff62a4e788c7b2249616542b0654b352c3ea125d127aedc218dc79e150b287e5d0e8d3a22d9895f8467d6d6b7bd1f69becf8336ee188189fc18bd74ebbded45c48510c7ec1c2bfcf39"}, &(0x7f0000d5f000-0x4)=0xc1) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000053c000-0x11)='/dev/vga_arbiter\x00', 0x40000, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f00008c6000-0x4)=0x0, &(0x7f0000aed000-0x4)=0x4) ioctl$KDENABIO(r2, 0x4b36) finit_module(r2, &(0x7f0000f14000-0x11)='/dev/vga_arbiter\x00', 0x3) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$TCSETAF(r2, 0x5408, &(0x7f000002a000)={0x4, 0xfffffffffffffffe, 0x604, 0x100000001, 0x400, 0xfffffffffffffffa, 0x0, 0x4, 0xfffffffffffffff8, 0x7}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000f0f000-0x30)={0x48, 0x0, &(0x7f00008e2000-0x48)=[@reply={0x40406301, {0x4, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x20, 0x20, &(0x7f0000e31000-0x20)=[@fda={0x66646185, 0x5, 0x0, 0x5}], &(0x7f0000dc6000-0x20)=[0x0, 0x38, 0x18, 0x68]}}, @exit_looper={0x630d}], 0xc2, 0x0, &(0x7f00007b5000-0xc2)="c9e85781357765902a5e939f7a62559abd60e2dbc91770d64a57673e807a8b6a951e8ddb162afaa96a8c8c91e3e993ce167d0637cfd3240fdcff2512eb79f7de73eff363b19da77c1953be6a62e2db9a273af44aec506537ed9834d7a1125fd152b33d72a9d6822542485090bed9d9e882148dc85d3cb72f773fd509be4eb0b17945dc6fbedceb71c2e3d4218feb006647937d938449cd6e94c43659553b2d4dc573a7044247673625eebedc3666ccbaadc7b97b575c779c05dcb541bacaf00c3ad5"}) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x8) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000c86000-0x24)={@common="6c6f00190000088000ade6fff0000002", &(0x7f0000f28000)=@ethtool_pauseparam={0x18, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TIOCSSOFTCAR(r2, 0x541a, &(0x7f000047e000-0x4)=0x1) 2018/01/20 01:06:04 executing program 3: mmap(&(0x7f0000000000/0xfd7000)=nil, 0xfd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000fd7000)="1f00000052007d07000094fef4fffb000200450000000000b4a500ffffb92b", 0x11a) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000fd8000-0xe)=""/14, &(0x7f00005da000-0x4)=0xe) recvfrom$ax25(r0, &(0x7f0000fd7000)=""/4096, 0xffffff1c, 0x120, &(0x7f0000059000)={0x3, {"04552dc2c50e63"}, 0x0}, 0x10) 2018/01/20 01:06:04 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000004000-0xc)='cifs.spnego\x00', &(0x7f0000004000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000013000)="ee", 0x1, 0xfffffffffffffffd) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f0000f76000)='keyring\x00', &(0x7f0000b3c000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, r1) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/20 01:06:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000529000)='/dev/pktcdvd/control\x00', 0x0, 0x0) sendto$inet6(r0, &(0x7f00009c1000)="839723e91d360b592a510a807f4152bba72d918f4200ca817552e933e4a9ac4f305cbabc4de295346ef9641d73acacaedead9d67abc380aff9733dae484db1fe722f535a88bbdb8688211266792081737bcaf517b62b8e156f3e69b2614f15760e411f5a43d7809790ba6a90162e54f6f07118", 0x2b, 0x10, &(0x7f00007f5000-0x1c)={0xa, 0x2, 0x3f, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x8}, 0xfffffffffffffeb6) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x5b, &(0x7f00003de000-0x4)=0xe71f, 0x4) setsockopt$inet6_int(r1, 0x29, 0x11, &(0x7f0000e89000)=0xbd08, 0x4) 2018/01/20 01:06:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) r0 = memfd_create(&(0x7f000062d000-0x1)='\x00', 0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00001e8000-0x8)={0x0, 0x8}, &(0x7f0000b56000)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f000011c000-0x4)=r1, 0x4) creat(&(0x7f0000755000)='./file0/file0\x00', 0x0) mount(&(0x7f0000012000-0x8)='./file0\x00', &(0x7f0000e1f000-0x8)='./file0\x00', &(0x7f000062a000)='anon_inodefs\x00', 0x1000, &(0x7f000078a000)="") getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000db1000-0x4)=0x0, &(0x7f00002d5000-0x4)=0x4) mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fd000-0x1)='./file0/file0/file0\x00', &(0x7f00003a3000-0x6)="0700cc667300", 0x0, 0x0) 2018/01/20 01:06:04 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004a5000)='/dev/sequencer2\x00', 0x40c600, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000000)={0x1, 0x0, 0x10000, 0xad4a}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00006d0000-0x20)={0x6, r1, 0x410c6e44cde62cd5, 0x1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000000000)=0x0) openat$keychord(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/dev/keychord\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x40000100000005, 0x0, &(0x7f0000517000)={0xffffffffffffffff, 0xffffffffffffffff}) lseek(r2, 0x0, 0x6) 2018/01/20 01:06:04 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000017000-0xe)='/dev/keychord\x00', 0x0, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000016000+0x470)={0x0, 0xffffffff, 0x10001, 0x6, 0x10001, 0x9, 0x7, 0x2, {0x0, @in6={{0xa, 0x0, 0x100000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3, 0xffffffffffffff24, 0x7a62, 0x2}}, &(0x7f0000008000-0x4)=0xb8) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000016000)={0x9, 0x5, 0x1, 0x5b111ca6, 0x5, 0x6991a14e, 0x7ff, 0x3, r1}, 0x20) r2 = syz_open_dev$loop(&(0x7f0000010000)='/dev/loop#\x00', 0x100000001, 0x0) ioctl(r2, 0x4400000000001279, &(0x7f0000003000)="") 2018/01/20 01:06:04 executing program 7: mmap(&(0x7f0000000000/0xe6f000)=nil, 0xe6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f000017b000+0x2f2)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x3, 0x2, 0x2, 0x1, {0xa, 0x0, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x7fff}}}, 0x3a) connect$l2tp(r1, &(0x7f00003c9000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x2, @rand_addr=0x144b, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x0, 0x3, 0x0}}, 0x26) getpeername(r1, &(0x7f0000e6f000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f00007b5000-0x4)=0x3a) 2018/01/20 01:06:04 executing program 2: stat(&(0x7f0000986000-0x8)='./file0\x00', &(0x7f0000a7c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fanotify_mark(0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000309000)='./file0\x00') madvise(&(0x7f000030f000/0x3000)=nil, 0x3000, 0x4) 2018/01/20 01:06:04 executing program 3: mmap(&(0x7f0000000000/0xfd7000)=nil, 0xfd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000fd7000)="1f00000052007d07000094fef4fffb000200450000000000b4a500ffffb92b", 0x11a) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000fd8000-0xe)=""/14, &(0x7f00005da000-0x4)=0xe) recvfrom$ax25(r0, &(0x7f0000fd7000)=""/4096, 0xffffff1c, 0x120, &(0x7f0000059000)={0x3, {"04552dc2c50e63"}, 0x0}, 0x10) 2018/01/20 01:06:04 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r0, &(0x7f0000002000-0xc5)="5a329038307dd230ee1291aa098af7671cee875384a330bc34df27dedc5a967b077ce26cd3cb8306efca24a95eba8c848d90eb1e5a5445d3e06fb2f3c7bfe19fb73ef2fa9fd5a3dbb7cdf82e32a9ef48833dd097396c64e1b7f91a63646c1d6f9c2d592fa0d3a898c8976943f03b7ad518ad075e9dc23e1a758b9c15c4a869f65dc79b847b51796cc341e10db79fe19070e1d593fc34b1739161f0e63803159cd24423d2fb389349bf4c2ba2b617b7514525d8c0797c929af307c9183f85c0ab7cc50943a7", 0xc5, 0x0, &(0x7f0000001000)={0x1a, 0xf8, 0x8, 0x7, 0x3f, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) fstat(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(0x0, 0x0, r1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000002000-0x16)='/selinux/checkreqprot\x00', 0x400, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000001000)={0x0, 0x2, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001fa000-0x20)=[], 0x0, 0x0}, 0x0) r4 = syz_open_dev$sg(&(0x7f0000b7b000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x2, 0x20000000, 0x0}) ioctl(r4, 0x2285, &(0x7f0000007000)='S') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000b1f000)={r3, 0x800}, 0x8) bind$vsock_stream(r4, &(0x7f00006b6000-0x10)={0x28, 0x0, 0x0, @reserved=0x1, 0x0}, 0x10) 2018/01/20 01:06:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f0000007000-0xa)={&(0x7f0000ee2000-0x92)="184e721c060000000000000060b22053d1c199b0c4cbd7ab0296e7154fea8aa900000005f6812bf975fd831ef5ec461bb6c0a3532a9a203d11f67732285e058ecec7b40e37910727b26b20338b84e5cc285a589a7f324ca94a7da40be1b70c09820899b3091c2484fb00000000000000ff1bafeb30fc119c5957f1cbdbc28571f9898d9a1ead4d0400000000000000068239", 0x92}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) syz_open_dev$usbmon(&(0x7f0000bea000-0xd)='/dev/usbmon#\x00', 0x3f, 0x24100) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000007000-0x4)={{&(0x7f0000009000/0x4000)=nil, 0x4000}, 0x1, 0x0}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000991000-0x11)='/dev/vga_arbiter\x00', 0x228000, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f000009e000-0x9)='/dev/ppp\x00', 0x2000, 0x0) renameat(r1, &(0x7f0000b66000-0x8)='./file0\x00', r2, &(0x7f0000b12000)='./file0\x00') 2018/01/20 01:06:04 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x4040, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f0000e6c000)={{0xffffffffffffffff, 0x0, 0x4, 0x1, 0x8}, 0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000002000-0x4)=0xffff, 0x4) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = fcntl$getown(0xffffffffffffff9c, 0x9) r2 = syz_open_procfs(r1, &(0x7f0000001000-0xe)='net/dev_mcast\x00') writev(r2, &(0x7f0000001000-0x20)=[{&(0x7f0000001000)="b7", 0x1}], 0x1) lseek(r0, 0x0, 0x0) 2018/01/20 01:06:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000a2b000-0xf)='/dev/sequencer\x00', 0x100, 0x0) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000965000)=[0x11aa, 0xff]) r1 = syz_open_dev$evdev(&(0x7f0000132000-0x12)='/dev/input/event#\x00', 0x0, 0x0) sendmmsg$nfc_llcp(r0, &(0x7f00008bc000)=[], 0x0, 0x80) ioctl(r1, 0x180004522, &(0x7f0000458000-0x9)="") 2018/01/20 01:06:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000a3c000)=0x200, 0x4) bind$inet(r0, &(0x7f0000297000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009f5000)='\f', 0x1, 0x20000020, &(0x7f0000a6f000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ppoll(&(0x7f0000480000-0x20)=[{r0, 0x401, 0x0}, {r0, 0xd409, 0x0}], 0x2, &(0x7f000025e000)={0x0, 0x0}, &(0x7f0000125000)={0x0}, 0x8) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00006bd000-0xc)='/dev/autofs\x00', 0x10000, 0x0) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f0000937000-0x4)=0x1) 2018/01/20 01:06:04 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000010000)='/dev/loop#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x4400000000001276, &(0x7f0000000000)="") 2018/01/20 01:06:05 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x1c, 0x1) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/enforce\x00', 0x101000, 0x0) connect$vsock_stream(r0, &(0x7f0000003000)={0x28, 0x0, 0x0, @host=0x2, 0x0}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000005000-0x4)=0x20, &(0x7f0000004000)=0x4) mknod(&(0x7f0000000000)='./file0\x00', 0x5, 0x0) execve(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000)=[], &(0x7f0000001000)=[]) 2018/01/20 01:06:05 executing program 5: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000002000-0x11)='/dev/vga_arbiter\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x0) r1 = syz_open_dev$tun(&(0x7f0000001000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000068a000-0x4)=0x0) 2018/01/20 01:06:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00004e7000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) recvfrom$inet(r0, &(0x7f0000cad000)=""/107, 0x6b, 0x2040, &(0x7f0000801000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r1, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair(0x8, 0x0, 0x1, &(0x7f0000e19000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00002c9000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f0000c68000)={r3, 0x2}) 2018/01/20 01:06:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000b25000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = memfd_create(&(0x7f000061e000-0x7)='.wlan0\x00', 0x2) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00008dd000)={0x0, 0x2, 0x0, 0x2, 0x9, 0x7, 0x5a0, 0x6, {0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f, 0x2f, 0x7ff, 0x9, 0x4}}, &(0x7f000050d000)=0xb8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000514000)={r2, 0x74, &(0x7f0000c69000-0x74)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x100000001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfff}, @in6={0xa, 0x1, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x1}, @in6={0xa, 0x2, 0xb8, @loopback={0x0, 0x1}, 0xa4d}]}, &(0x7f0000ba1000-0x4)=0x10) r3 = socket$inet6(0xa, 0x3, 0x0) setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f0000c59000)={0x0, {{0xa, 0x1, 0xffffffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x3, [{{0xa, 0x2, 0x57, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7fff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x210) bind$inet6(r3, &(0x7f0000da9000-0x1c)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) 2018/01/20 01:06:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x31, &(0x7f000068f000)=0x5, 0x4) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) accept$inet6(r0, &(0x7f0000129000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000a9d000-0x4)=0xfe19) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f0000003000)={0x0, 0x0}) setsockopt$inet6_int(r1, 0x29, 0x46, &(0x7f0000d3a000)=0x0, 0x4) bind$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) r4 = memfd_create(&(0x7f0000a61000-0x13)='trusted!!GPLcpuset\x00', 0x1) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, r2) sendto$inet6(0xffffffffffffffff, &(0x7f0000c7a000)="", 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ppoll(&(0x7f0000010000-0x10)=[{r3, 0x8000, 0x0}, {r3, 0x1, 0x0}], 0x2, &(0x7f0000df3000)={0x77359400, 0x0}, &(0x7f0000049000-0x8)={0x6}, 0x8) 2018/01/20 01:06:05 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000010000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x4400000000001279, &(0x7f0000003000)="") mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000017000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x18) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) 2018/01/20 01:06:05 executing program 2: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x3, 0x8972, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000a93000/0x3000)=nil, 0x3000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000002000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mremap(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000b24000-0x28)={&(0x7f0000a93000/0x3000)=nil, 0x20000002, 0x3, 0xc, &(0x7f0000b1e000/0x2000)=nil, 0xfffffffffffffff8}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x5) munmap(&(0x7f0000b1a000/0x2000)=nil, 0x2000) vmsplice(r1, &(0x7f0000b1d000)=[{&(0x7f0000006000-0x1d)="", 0x0}], 0x1, 0x0) 2018/01/20 01:06:05 executing program 7: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000b1e000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r0, &(0x7f00005e1000-0x14)=@known='security.capability\x00', &(0x7f0000000000)=""/5, 0x5) r1 = socket$inet6(0xa, 0x7, 0x40e4) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) fcntl$setown(r0, 0x8, r2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_gettime(r0, &(0x7f0000002000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) setsockopt$inet6_buf(r1, 0x29, 0x33, &(0x7f0000934000)="", 0x0) 2018/01/20 01:06:05 executing program 6: mmap(&(0x7f0000000000/0x3f000)=nil, 0x3f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000003b000-0x6)='posix_acl_access{Y\x00', 0x0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) flistxattr(r0, &(0x7f000003f000)=""/4096, 0x1000) lseek(r0, 0x7fffff7ffffffff7, 0xfffffffffffffffd) fcntl$lock(r0, 0x7, &(0x7f000000e000-0x20)={0x0, 0x1, 0x7, 0x0, 0x0}) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/01/20 01:06:05 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000019000-0x14)={0x2, 0x100, 0x1f, 0x2, 0x10000, 0x7, 0x200, 0x5, 0x5, 0x0}) creat(&(0x7f0000014000-0x8)='./file0\x00', 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000017000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) connect$pptp(r1, &(0x7f000000a000)={0x18, 0x2, {0x0, @local={0xac, 0x14, 0x0, 0xaa}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000018000)='/dev/sequencer\x00', 0x800, 0x0) r2 = syz_open_dev$loop(&(0x7f0000010000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r2, 0x4400000000001279, &(0x7f0000003000)="") 2018/01/20 01:06:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000bb4000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000542000-0xf8)={{0x1, 0x3, 0x6eb, 0x1, 0x7}, 0xd5d6, 0x60937fa7, 'id1\x00', 'timer0\x00', 0x0, 0x6, 0xeaa, 0xfff, 0x8000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_tcp_buf(r0, 0x6, 0x3c, &(0x7f000058e000-0x64)="eb461842d8e8fd940427eeae3647a2d72d47c05ef196491d784ee1394e124b20958324b136f2f37455b290df93b06766ed089d9fdf48707ab26b63e4136446b8d07f5d14514f83a9b452707ad38e46089f78dd7f695cf347cec6581dbd7ccd9976ff2b89", 0x64) 2018/01/20 01:06:05 executing program 7: mmap(&(0x7f0000000000/0xdf7000)=nil, 0xdf7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) mmap(&(0x7f0000df7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000df8000-0x8)={0x0, 0x0}, &(0x7f00003d5000)=0x8) pselect6(0x40, &(0x7f0000df5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00006d8000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000051f000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000df5000)={0x77359400, 0x0}, &(0x7f0000df6000-0x8)={&(0x7f0000df5000)={0xfffffffffffff001}, 0x8}) 2018/01/20 01:06:05 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000010000)='/dev/loop#\x00', 0x0, 0x0) r1 = dup(r0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f0000017000-0x1c)=""/28) write$selinux_context(r1, &(0x7f0000010000)='system_u:object_r:iptables_exec_t:s0\x00', 0x25) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETAW(r1, 0x5407, &(0x7f0000018000-0x14)={0x6, 0x3f, 0x3, 0x7ff, 0xd7e, 0x81, 0x0, 0x142f, 0x8000, 0xffff}) ioctl(r0, 0x4400000000001279, &(0x7f0000003000)="") 2018/01/20 01:06:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast1=0xe0000001, @loopback=0x7f000001, 0x0}, 0x34f) r1 = request_key(&(0x7f00004fb000)='logon\x00', &(0x7f000034f000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000020a000-0x9)='trusted#\x00', 0xfffffffffffffffd) keyctl$clear(0x7, r1) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f0000fae000)=0x21) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000a16000)={0x0, {{0x2, 0x0, @rand_addr=0x20, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3, [{{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x230) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f00005f7000)={@generic="0b25fbcfd449d40d3f1a9337d9e720ef", @ifru_flags=0x9329d67eb0cb2216}) r2 = socket(0xa, 0x8000a, 0x8) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000870000-0xc)={@loopback=0x7f000001, @broadcast=0xffffffff, @broadcast=0xffffffff}, 0xc) openat$selinux_user(0xffffffffffffff9c, &(0x7f000041a000)='/selinux/user\x00', 0x2, 0x0) 2018/01/20 01:06:05 executing program 6: mmap(&(0x7f0000000000/0x3f000)=nil, 0x3f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000003b000-0x6)='posix_acl_access{Y\x00', 0x0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) flistxattr(r0, &(0x7f000003f000)=""/4096, 0x1000) lseek(r0, 0x7fffff7ffffffff7, 0xfffffffffffffffd) fcntl$lock(r0, 0x7, &(0x7f000000e000-0x20)={0x0, 0x1, 0x7, 0x0, 0x0}) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/01/20 01:06:05 executing program 2: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) madvise(&(0x7f00003c9000/0x2000)=nil, 0x2000, 0x67) r0 = dup(0xffffffffffffffff) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000498000-0x10)=[{&(0x7f000095d000-0x3a)="9e56d9ed183ad4e90f3aff964356d2b2b54995237881d553623c722f4712654b15f6f730d01e400b348edc0652d01a4186a0df2e9cc8c56c4981", 0x3a}], 0x1, 0x0) mremap(&(0x7f0000450000/0x4000)=nil, 0x4000, 0x3000, 0x23, &(0x7f0000be3000/0x3000)=nil) 2018/01/20 01:06:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$sg(&(0x7f0000710000-0x9)='/dev/sg#\x00', 0x7f, 0x0) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f0000a62000-0x48)=""/72) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000f02000-0x28)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 01:06:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002a6000)='map_files\x00') getdents(r0, &(0x7f0000825000-0xa7)=""/167, 0xa7) getdents64(r0, &(0x7f0000311000)=""/0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f000011a000-0xa0)={0x0, @in6={{0xa, 0x2, 0x4, @loopback={0x0, 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0xcd, 0x1, 0x0, 0x1}, &(0x7f0000242000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000394000-0x10)={0x80000000, 0x8000, 0xfff, 0x1, r1}, &(0x7f0000fbc000-0x4)=0x10) 2018/01/20 01:06:05 executing program 7: mmap(&(0x7f0000000000/0xe69000)=nil, 0xe69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000e6a000-0x11)='/selinux/enforce\x00', 0x410000, 0x0) mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000e69000)={0x0, 0x0, 0x0}, &(0x7f000050f000)=0xc) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000af2000-0x4)=0x404100fffffffff, 0x4) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00000d8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00001c6000)=0xb) mmap(&(0x7f0000e6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000e6a000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000e6b000-0x4)=0x8) setsockopt$sock_int(r0, 0x1, 0x1b, &(0x7f0000e66000)=0x0, 0x4) clone(0x0, &(0x7f0000000000)="", &(0x7f0000000000)=0x0, &(0x7f000027a000)=0x0, &(0x7f0000000000)="") open$dir(&(0x7f0000acc000)='./file0\x00', 0x94640, 0x10) getdents(0xffffffffffffffff, &(0x7f0000b2d000-0x50)=""/80, 0x50) 2018/01/20 01:06:05 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000018000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000018000-0x4)=0x0) r1 = syz_open_dev$loop(&(0x7f0000016000)='/dev/loop#\x00', 0x4, 0x2) ioctl(r1, 0x4400000000001279, &(0x7f0000003000)="") 2018/01/20 01:06:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000544000-0xc)='/dev/autofs\x00', 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f00004a2000)=@add_del={0x2, &(0x7f0000e8f000-0x10)=@common='bond0\x00', 0x101}) r1 = socket(0x1000000000010, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x400000000001, 0x0) r3 = dup(r2) getsockopt$inet6_int(r3, 0x29, 0x35, &(0x7f000047d000-0x4)=0x0, &(0x7f000063e000-0x4)=0x4) write(r1, &(0x7f0000237000)="260000001e0047f791f6caff00242207070000000200000000000000aa0737550500040008ff", 0x26) 2018/01/20 01:06:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00009cc000-0xd)='/dev/snd/seq\x00', 0x0, 0x20002) clock_gettime(0x0, &(0x7f0000f91000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000b60000)={0x20, @time={r1, r2+30000000}, 0x8, {0x40, 0x5}, 0x1786e06c, 0x2, 0x10101, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000a68000)=[{0x7ffffffb, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @connect={{0x0, 0x0}, {0x0, 0x0}}}], 0x30) write$sndseq(r0, &(0x7f000095a000-0x180)=[{0xcd, 0x10000, 0x3b, 0x3ff, @tick=0x5dd, {0x9, 0x1}, {0x2, 0x8}, @result={0x6, 0x8000}}, {0x83c, 0x8, 0x3, 0x3, @tick=0x7, {0x7, 0x80000001}, {0x4, 0x100}, @connect={{0x8000, 0x9}, {0x8, 0x4}}}, {0xdd, 0x400, 0xe1, 0x4, @tick=0x7fff, {0x6d22, 0x60e}, {0x53ec3fcc, 0x3}, @control={0x0, 0x4, 0x7}}, {0x4, 0x6, 0x1, 0x1000, @time={0x77359400, 0x0}, {0x100000001, 0x10000}, {0x3, 0x2}, @ext={0x0, &(0x7f00008a1000)=""}}, {0x6b, 0x10001, 0x101, 0x3, @tick=0x2, {0x1, 0x6}, {0xfe41, 0x7ff}, @addr={0xffffffff80000000, 0x1d2}}, {0x0, 0x100000001, 0x7fff, 0x3, @time={0x0, 0x989680}, {0x400, 0x1}, {0x5, 0x3}, @raw32={[0xfffffffffffffdb4, 0x9, 0x944]}}, {0x4, 0x40, 0xfffffffffffffffd, 0x3, @time={0x0, 0x0}, {0x7ff, 0xffffffff}, {0x6, 0x800}, @control={0x5, 0x2, 0x401}}, {0x81, 0x5, 0x9, 0x7, @time={0x0, 0x1c9c380}, {0x6, 0x8000}, {0x5, 0x8}, @queue={0x8, {0x1000, 0x1}}}], 0x180) ioctl$int_out(r0, 0x0, &(0x7f000081c000)=0x0) 2018/01/20 01:06:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x807, 0xffffffffffffffff) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00008ca000)='/dev/autofs\x00', 0x4000, 0x0) timerfd_gettime(r2, &(0x7f0000c80000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000f6a000-0x108)={0x0, @in={{0x2, 0x2, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7, 0x3e, 0x0, 0x2, 0x9, 0x40, 0x8, 0x1, 0x9, 0x5, 0xa4b, 0x6, 0x4, 0x1f, 0x2]}, &(0x7f000049b000)=0x108) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00007f4000-0x10)={0x9, 0x800a, 0x1, 0x100000001, r3}, 0x10) r4 = add_key$user(&(0x7f000002c000)='user\x00', &(0x7f00002ff000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000014e000-0xf1)="9b767bdbc8941f95e1c19adb3fb36d40a290288b9e494ee4c89f0ab4b93873c12333afe28dd647dbfa0801be9642792f6c955bc7924573d5bf657631c7a7a09986ea53e9621963863f5ce22b1df1f4fbe3201b82e2d37e8db23b707682b99343201a1e78a4e6ecc422ba157ec6e6649f58d7a775ed9d912d5ff8ee7b47c85170099f926c83696f7b626e2c03453aa165ebdab2ba2c6a9911acff1f7dfa8e9b3691cd7259388e14f454d5ee8b349724d09c59988e8cbd02031d39942c718adc6afd2e6f6a13898e061397d4cc680542feda3ec2e90cc207d08471194f4b698f08305d9bde1b9be5490b301295ac2786d622", 0xf1, 0xfffffffffffffff9) r5 = request_key(&(0x7f0000b14000)='cifs.idmap\x00', &(0x7f0000340000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000ad4000-0x1)='\x00', 0xfffffffffffffff8) keyctl$search(0xa, r4, &(0x7f0000fed000)='big_key\x00', &(0x7f00007e3000)={0x73, 0x79, 0x7a, 0x1, 0x0}, r5) getsockopt$sock_timeval(r0, 0x1, 0x13, &(0x7f0000558000)={0x0, 0x0}, &(0x7f0000da4000-0x4)=0x10) 2018/01/20 01:06:05 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/hwrng\x00', 0x81, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000c8d000-0x90)={0x8, {{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000167000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getpeername$inet6(r0, &(0x7f0000535000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000846000-0x4)=0x1c) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16, 0x0, 0x0, 0x0}]}) stat(&(0x7f0000f67000)='./file0\x00', &(0x7f0000ea3000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/20 01:06:05 executing program 3: mmap(&(0x7f0000000000/0xecc000)=nil, 0xecc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000ecc000-0x20)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x9a2eb7423d24a315, 0x0, 0x0, 0x0}, 0x20) 2018/01/20 01:06:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f0000112000)='eth0\x00', 0x42, 0x0, &(0x7f0000000000)={0x0, 0x6, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0}) write(r0, &(0x7f00006a2000-0xa0)="4004f4e2db5cb365f5db96612accb2ab4e0b22b9e0d517c3b384336a2634e70c3a932958dd126dfe4686ecc6234dd8012ba73b2431eca95fed23624897a5403516199135475c635879d41505a0262bd52a72f4131c82cc0b9f02091d2b6d23966fed31197da8acaa1fe7bfba2bd888c9bf629d075191a281bd372b8621c365f27f74e25d6c3f45596605c10c91a1f133b7d17b6950c22ab5b2705998ec6e0500", 0xa0) mq_unlink(&(0x7f0000fc5000-0x5)='eth0\x00') mq_timedsend(r0, &(0x7f00000e6000)="", 0x0, 0x0, &(0x7f0000e0b000)={0x0, 0x0}) mq_timedsend(r0, &(0x7f0000308000-0x3)="", 0x0, 0x4, &(0x7f0000fbc000)={0x0, 0x0}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000b9a000)='/dev/hwrng\x00', 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000116000)={0x0, 0x8}, &(0x7f00008b8000)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00002a8000-0x8)={r2, 0x2}, &(0x7f0000290000)=0x8) close(r0) 2018/01/20 01:06:05 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffff9c, &(0x7f0000000000)={0x1ff}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001000-0x4)=0x0) fcntl$setown(r0, 0x8, r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(0xffffffffffffffff, 0x440000000000127d, &(0x7f0000002000)="") 2018/01/20 01:06:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00004e4000)='/dev/hwrng\x00', 0x800, 0x0) bind$inet6(r0, &(0x7f0000094000-0x1c)={0xa, 0x2, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xb8}, 0x1c) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000d7c000)={0xfffffffffffff7bf, {{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2, [{{0x2, 0x1, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x1a8) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(0xffffffffffffffff, 0x111, 0x4, 0x0, 0x4) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000018000)={0x1, &(0x7f0000097000-0x28)=[{0x0, 0x0, 0x0, 0x0}]}, 0x8) ioctl$sock_ifreq(r1, 0x8924, &(0x7f0000e15000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x3, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2, 0x2, 0x3}}}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000e7e000-0x20)={@generic="706930df661db37c3f4284777e036406", @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000484000-0xe8)={{{@in=@broadcast=0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fe7000)=0xe8) ioctl$PPPIOCGL2TPSTATS(r2, 0x80487436, &(0x7f0000d2e000+0x5d9)="cfb768cc94fe1c30ad80faa6b8f3dec96656fbb1c369f4fdfa8673c0698e804ac7076958f38c9cba89de05e0b742ad6cced9b2835a67d47a621753100d3f9a6eb934edffdd3d0e9b436ce0d39f9fb5b65c7d08fec7d3f199a16fc6e53112a276967f12fdd07ff44776f4b5bfcd21d3bcf6baafe1e983f262e9cf84b72ebb") 2018/01/20 01:06:05 executing program 2: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000002000-0x4)=0x0, 0x4) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/proc/self/net/pfkey\x00', 0x80, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000001000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000000000)=0x1008) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000002000-0x20)={0x8001, 0x10001, 0x8, 0x20000000003, 0x10001, 0x1, 0x1, 0xfffffffffffff2f1, r2}, &(0x7f0000001000-0x4)=0x20) 2018/01/20 01:06:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) getsockname$packet(r0, &(0x7f00008b9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00009ee000)=0x14) stat(&(0x7f00002dc000-0x8)='./file0\x00', &(0x7f00000f8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00006c3000)={{{@in=@empty=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0x6, 0x3, 0x7, 0x0, 0xa0, 0xa0, 0x3b, r1, r2}, {0x7, 0x100, 0x100, 0x8, 0x1ff, 0x7, 0x3, 0x5}, {0x1c, 0xfef, 0xffff, 0x4}, 0x401, 0xf, 0x1, 0x1, 0x1, 0x3}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x33}, 0xa, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0xffffffffffffffff, 0x4, 0x3, 0x80000001, 0x4, 0x3, 0x4}}, 0xe8) ioctl(r0, 0x2289, &(0x7f0000007000)="") 2018/01/20 01:06:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000f88000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000496000)="6f6f6d5f6100b500") r2 = syz_open_procfs(0x0, &(0x7f0000ea1000)='net/fib_triestat\x00') sendfile(r1, r2, &(0x7f0000c09000-0x4)=0x0, 0x2) 2018/01/20 01:06:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x40000000000003, 0x0) setrlimit(0x7, &(0x7f0000a06000)={0x0, 0x0}) accept4$packet(r0, &(0x7f0000a37000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000c2b000)=0x14, 0x0) recvfrom$inet(r0, &(0x7f0000107000)=""/107, 0x6b, 0x100, &(0x7f0000f40000-0x10)={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/20 01:06:05 executing program 3: unshare(0x640603) r0 = socket$inet_udp(0x2, 0x2, 0x0) shutdown(r0, 0x0) [ 94.189220] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable [ 94.222804] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable 2018/01/20 01:06:05 executing program 2: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000005000-0xe)='oom_score_adj\x00') ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000004000-0x20)={"b9a221637c2e509111965cfc71348da4", {0x4, 0x529, 0x9, "56a6d0f24868", 0x35d, 0x0}}) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x5, 0x4031, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000001000-0x18)={0x0, 0x0, 0x0, 0x0}) 2018/01/20 01:06:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000c0c000)='/dev/keychord\x00', 0x501000, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f0000036000-0x10)={0x77359400, 0x0}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000036000)=0x177, 0x4) setsockopt$inet6_int(r0, 0x29, 0x4a, &(0x7f00001b1000)=0x800000, 0x4) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000188000)='/selinux/checkreqprot\x00', 0x1000000000000100, 0x0) sendto$ipx(r2, &(0x7f0000a47000-0xa1)="a3feafa609e6b9e2244be07917eeadcb4f8bf32dc8c12cb6d21be122a1b90df0cf483459cf3267e76a0f0fd99e27360860de760e1f693388fb9d05bc2b27043de2cd9b6ac8f05a3a52d9a9f1fb7d6217f6e156a4e503b696d7e69262346bc19a17da7584835acb34ff7c4611d4df3a6efcffd340e3ca0774503e1a9719977aaaec5c0fe17e0189607b8d751313c182a66064d47a23f210feb54531f79516d8fac3", 0xa1, 0x8000, &(0x7f0000d51000+0x537)={0x4, 0xf23, 0x80000000, "5e8ab3d28fbf", 0xe, 0x0}, 0x10) sendto$inet6(r0, &(0x7f0000723000)="", 0x0, 0x0, &(0x7f0000868000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) recvmmsg(r0, &(0x7f0000f61000)=[{{&(0x7f0000f63000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000fe6000)=[], 0x0, &(0x7f0000f62000)=""/89, 0x59, 0x8000}, 0x0}], 0x1, 0x2043, 0x0) 2018/01/20 01:06:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysinfo(&(0x7f0000b5f000-0x24)=""/36) r0 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00009a4000-0x4)=0x0, 0x80000) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000c98000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00004cb000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00006f8000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004eb000-0x4)=0xe8) sendmmsg(r0, &(0x7f0000885000-0x21c)=[{{&(0x7f0000649000)=@in6={0xa, 0x1, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0xe8d5}, 0x1c, &(0x7f00004fd000-0x20)=[{&(0x7f0000e1c000-0x53)="ae0e954759d1f3fbbb876b46c1c0370531de447f99aa79d0cf5de34cfea625204bfe2612e9e7e54463f4170110d0e89a0059b6ccb6b7c565f9955b89cacd1b9fbcbc46c4135b655e33be883be9f4fdf9934627", 0x53}, {&(0x7f0000975000-0x43)="8647bf806919051d47b175ad67ce58d4cebd12079e31d2b2773ea198c63928dbaa39a46442f04efade91f25a6dfcb12f480d01301b0b6fe337e15a0940b23ae24a1403", 0x43}], 0x2, &(0x7f0000861000-0x2130)=[{0x1010, 0x1, 0x401, "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0x1000}, {&(0x7f0000964000)="83098797b70e961ef170152549e36242d2bec3d9e71b7508b1887d183e311418b8588b7748cdc57271bdb36ad860b04589b7e0c948614c7e46b93d13e96e78573493c41d75552174ee58149f65ff512d612adc663be03bcb6c002541ed26b226ea4ddfa8a1f81ce72b5e2e06bbb7d9dcfb279481eaf715243b1de3988012009bf0ce6bd2dfe415e59d66812c05bef1f1c722fac0543900ff1c049c87d4b7acaf46979c0f66510361cbb4d26265662c526cea9504d214592999", 0xb9}, {&(0x7f0000f20000)="fdbbc7b02bdc416132e51647ebcf3729c916c17cc527aa8339a103334cad8d3cb57706f150", 0x25}, {&(0x7f00009b8000-0x6)="d1708f27b027", 0x6}, {&(0x7f0000ad0000-0x4d)="c8ca32ad00617617e948abb27a7c34deb43446e6f6feb78e18fd821b617117e051a318f88ef54c58600d4b6df4bb08764817425088d7875132c72aa81c7114536cb3a9e2a0006270485d8e061e", 0x4d}, {&(0x7f00006c7000)="bf6001cc321b2f95de1ca74145e166d8ecbf5749370745dc667c1673d027a4a68e822ed951c0", 0x26}], 0x9, &(0x7f00005db000-0x110)=[{0x110, 0x116, 0x0, "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"}], 0x110, 0x20000000}, 0x2}, {{&(0x7f0000faa000-0x10)=@can={0x1d, r3, 0x0, 0x0}, 0x10, &(0x7f0000cf9000-0x40)=[{&(0x7f0000fdc000-0x35)="6bf4e3fbb3bc634959b2b217222c6e0fbf12fe55b061842840bcb9d3eec39d1ee5b3c429fd762900c0b3ca9194860de352117714b7", 0x35}, {&(0x7f00002f8000)="45b8368941c12964adf9a709fc178868bb58488d853464b5cfe1420e987d513b383d8eba56b07d4ffa3e4d60415d41861a19625daa018003112e0165d68c638f863e4454dba261bf9e4a612d6bbddbe71c0e872a7a42d61f12490890a91a7ef9229e2817f16663434283d018a4c5639901b6726f5162fd945e4faecfc04a8afe838f9c6c7014bfaa2edca166d67d6a2db639722fed352e9e5178e0ad7d03c65228b90bbd771f962c6a46d3207d73d808dc5d0d1d3a3f6f9e4dc4011e81d59174ad3e685832764cfd4f19b81fbbc01ccaf24b028e15b899ce34bb81584a932ec1f8e62e507a5652af2f1cc1faa6a1", 0xee}, {&(0x7f00007ee000-0x4e)="eab6fb7b9adf545e2dc9a4003ff5b5d68d69e6c41ebc17cdc15ff140b9f69022367d007beffa5e1d166ecf850a9b0e81db405584595e792e87a2bdcf5507c036394f3741f9b423a31d45a01cf628", 0x4e}, {&(0x7f00008ea000-0xe9)="326152e9bcd9cb11c78d0f80e979a3c886affb97321f3769cddda633f0da5cae52fbf38f1af84f4ee87383cb40e65c5e636ca50966a8ff033b9a2b7b5da969a4f46cfa0f7ab78aaa1ebf9fc93c9ae3047bcfa6d157506d141b83f8ade3957c20c77faa3ba44d79d99cb00dfe70be44492fb3d7381f06e296da4605c8791c1710a64f9a69ea386978d06c01b6ee228f4cc890698340cfe0000d25dee8afe62cb7e0e6b79068ad88677b190c7bace644505025c093161c7ffbffaa467b2d588717246b68f71617fb0b5d4075fb8c821dfed690ff6d11c7b6126517df1758a171e376a2b6c2676f21819c", 0xe9}], 0x4, &(0x7f0000f8e000-0xc8)=[{0x30, 0x109, 0x8001, "02fb6bf62b4da4def96aad8aaf20f9691818fee97e85953f6fba567fc498c2"}, {0x60, 0x0, 0x7, "a7a024262633b8253f117d343e022798498b8626023d21f063ac59a2b9054bc4ea861d54fc88255e296db6226d60e6071b1a305d04f3a4defba2a2c530d43c142b55312a0b2327256b"}, {0x38, 0x10e, 0x18000000000000, "f0d622878cb284f0dde46a7b9791b9751adc1aab6ef6fe6a2935c367fc60096e2602e2397a"}], 0xc8, 0x20000000}, 0x9}], 0x9, 0x20000000) r4 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) accept$packet(r4, &(0x7f0000707000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000037b000)=0x14) ioctl(r4, 0x2288, &(0x7f0000007000)="") 2018/01/20 01:06:05 executing program 6: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f000000c000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000012000-0x1000)=""/0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00005c4000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") stat(&(0x7f0000a23000)='./file0\x00', &(0x7f0000d97000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = accept(0xffffffffffffff9c, &(0x7f000040a000-0x6e)=@un=@file={0x0, ""/108}, &(0x7f0000f3a000-0x4)=0x6e) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000141000-0x78)={0x4, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, 0x44, 0x1, 0x100, 0x11, &(0x7f0000ef4000)=@common='eql\x00', 0x0, 0x8, 0x7fffffff}) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f000085d000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3, 0x0, 0xff, 0xf, 0xa55, 0x7fffffff, 0x68e3}, &(0x7f0000245000)=0x20) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f000086b000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000366000-0x4)=0xe8) sendmmsg(r1, &(0x7f0000891000-0xf0)=[{{&(0x7f00002ce000-0xa)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000a59000-0x90)=[{&(0x7f00003f2000)="76b2ec77494785e69a12de84815d966e7804560a7e0a6966b53b475378dd24e34c39", 0x22}, {&(0x7f000072b000-0xad)="badaff1ea6de37683ec1e8f1e18c05b8f89a6dbe573b288b7f0ae0f8630bcf79cbbb5ee0f7fdf84698deb966dd58f11d17f7812361d48d65e9c96bded635bf96617f57ea22a3c7ab658e0136f9855d946592359b54d37a418db40946aeedb8a0d2613111530a5591b0f7b4c0a0c49fa11471a9decbbdf45f72806e4f53ceb4ea0ff4781c7337d0d3426ff299e874ea7d056b00669ede92315164a6715e8d4a325da6bdec87ad5b3793269c6725", 0xad}, {&(0x7f0000300000)="0115cf5f516eb09c7474c2249f39ae3430d83e16b1c9dfd8ff2f925132babd9a715b602403c5a926cecb6b", 0x2b}, {&(0x7f00001d0000-0x50)="bd924ce16695940fe0133d721e8c70842266f574c7e4863c1c400fb266a854d32804782f69658aa32778220321f418b6486675fa9971bc59e8a579305707e3c2fb17614380c5c89c3d7cc537540ee359", 0x50}, {&(0x7f00004eb000)="004aa743e7c6b9dd1782a7907c1748327514112421816d933beb94bb9f07d6d92905f42a057ed884295cd58d4e8612c84d89ff21d2e485737ec00b38fd489abc8a170aaea0a202f6c649a10233784f603dcd1509d7985f759012d9e5445e9cec6ca67026f8686363555645d9af0eab5c7d77aedff42f99cfc2d3406bf6a2f514244716f6afb8425749282c8b2064353e68e4b1ee0768b70d2d8b9943ec541587c3e666f3ea951210a371a4df7b969dec64b5185e1b3325f5ee16172979dad4dfe2947e5517fda4f75091afaa1dd1fb8dfa3145a800", 0xd5}, {&(0x7f0000dcb000-0x9)="97b65a23d149909413", 0x9}, {&(0x7f0000b49000)="938385aa273716fc1cc567e7c2101acd51a41db48c66f677b41387c34b1dee21c1defdfbcc0340da5655254e512c6f195fd5206da1fb946c86c727e5cf3b47935a9172f2084597c11ae78130be7772f2e8b410b5da051da946ec0bf14caf40d15fb7093044e0", 0x66}, {&(0x7f000043d000-0x63)="a0beb9fa78eaab7590986119cb1ca34ac86efadecd7a357cadefc42aeea39ff6838ccef698f0aa1953f09c5f65c3259c989501fa00d4264ac08753edc8e4e8da9651cdb40028f3ea8080d6b5acb8387fa2f277ac854affd113bf97847a5ccedade679a", 0x63}, {&(0x7f0000425000)="ace80193d614a6a84e91ccb2da9dc585b16dfa7b4ab96c38469f1e2252a77f0a6f40ac296ea507cda00cfa6d48e2d6cc0cecb02290c3a5cb988a0afdd8eee4aaaeede13ccae831697d842e6b8be4f0ff1a21fa0557c851fae2d78d724328d371c3b0897df69664d8b4f9814242634e50d6", 0x71}], 0x9, 0x0, 0x0, 0x0}, 0xddd}, {{&(0x7f0000a95000)=@can={0x1d, r2, 0x0, 0x0}, 0x10, &(0x7f00000a9000)=[{&(0x7f0000892000)="350135c96135d48483c9ee30e2cea4745b11f8526d7ef99f66b9eae865e5f8801d0880bb0c0c23935b43dd04d393897c994894fda22b2762cfe01483c1c10f18016707be5f2f4430b0ab042aeb82c64241caf0d356e3be911c09657841b608d5421d549ff24694687bc69142914069257a9de9474fddc8e33fada891db5cad7085ad3a86068bce2be293b0978884ad3adda92e7ba2b76a7a479a5297552904648f73724582b45dcad3f9038e84addf4e9ed9281f22ee45a56d50abbac29f963824ed118bdaf8be712120971a", 0xcc}], 0x1, &(0x7f0000644000)=[{0x1010, 0x11f, 0x8, 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ff1d33ce4e5bdda6ff1cfd3f8eda99d00df366d63ca252d97cff7c745ebfd49d5907480a60bbe6936f60eab049564bcded6f7979488c95bc7161a1a4cfd62a7cb0aa1151f16a3d5880e094c296798d311bfd6fdbaa336ec2082200ff6ec7df4615224bc547fa3f5004768d9c90fa2356a13c8bf13b7b528f76c045414179e51cc99fef850e627ff710d87bfda1aa1b5f6dda6fa0b48d509bf3bf689c7846012af2329bdc5dab0a3b19bf0a0e84c6faef06f4c3bdb3f103d17f92581eba48f1f09e1646df9dddbfe26909da1ea253817ef22a2a4eec5b34029c90098bb13da2f203ee98d236003033cf12bd8c00dece39c7a701dc27cf5d44f7feb9f2fe24eeb0e4a3d4a17845efa9bbc12f3e2b96082e786d84d2aac913b0c0b3425c89b6ee47ba20717a90bba125dd47e3e074826cb1854c6dc0a3462f73ab27b4b75d6e6ead103fab02b212e860d1440f229fb71d65b0e2f0d184ba00704b5251743b4bb31bae7a01fbe6409113a4a1720f4e9efa0bb51bf454db504eb7165732b5e57f7b9f2395f80914fcc42ab8219c9e7f0b38f369376acdf8e136b258188db1c8103e7bcf30687e0a836502234810f451ee304c24396925a31896562965d4618c62edd527d2f34710c83e859bf4757578d909b5c9b4a4fba35936ca18d8ae7e707292af1d5d799330efddbb66c3367af9ec984bd773e2a2afb53652d5e42214c4492ba2e9c2a87a492c06ab5ae390d0714850456635ba1085d7155a75ecfdf61e10f93529d1fbeead1a065b7f3a04b4b45d13a9a50a4ff86b07f787168e10f345b400483a14d6508130ead03da3949820165b2db84a444578dd84b30c59feffa9f5cb1c72e4a13f3d5260ff8d4891e05ed51bc11f05403eae392a1e132115d0bf233c53130d266510c1f3ae17f1177c1c213d690ead0f4085aab9459c59d66c649987e9ad8a895c383649c792fceb142b45514a693f0c02a169456d2424378fcc3124556e6ffeb12fe268aacca6f2655bbfb98f11b3d43eb26357a545d135b6ef6df5d345b939b35e234047a294c640188bd200798d0e2e10817bd17adf5faec10b079a7e6340305db9e04011efe2b6ebbf3832a7ad806c7b5d0d864da2f24b296348ee6bad1547fe35b98e545ffba049af9feb6f4420d849e12c92eb78b5b5e2575f27884ddc75f8ab4bb699c40a21d213edd7ff4bf0fe2fde75e2cef79682cd1ed74fc18cebcc9b688730842b982a85b214337a07c75bf8411331a2df952b973d2cc5e1807fe0ea4f6ef75607119a632be4b19f80cdc9bb30459ed5ccb864ea7ade5d98b9afc1536e0b8a89ab7c7623820f38cc9e5c0e1638a69529e461165fee60ffb46b2ae243328cfa1ea633862eb64ce96162c4da017e998ef20f6ce7e4d75eed1509bcf93b869e0fd6e27fb4c218516f0ab077329484d5a85020468e6046f7a130d1fb08a18583af199bd3b19cf1473bc3e798e358e40019b5e6417f19c9946015aaf49124b9d2997ab3187b24332912a30098b8a1250fc256f2ce6c12ec4ead48d8e751b827ac935611f3bf928aa3269b7ae08c3b2f0e119acbe8ce7b0db6c79a97b64a2a2689c0c65fc807db1d543d757bad7193a0b2fd2d7221b64b8ef74e1565f664760e9c826ba7945988bae6c1d02178dae8e1d6757576fa574e63641ed665e14efa961083326a64d88b35989697ecff289ed82117e4889b267bee9e822d7dcd9960772833ddbbd4bffb7baf7ff504a9c91b6d40902b3476f2a95b196fe697c7e5ac051ca170097b790922306d8a245a4293f4dc2a69bd5ee45e49f20ee9940cbf68de5c68954b4471d3b19160d03cd49c71f6e2b7d3512b9ff2c146a59bc2a8b8c5c18edcb0a85bad3ed358a613f9d9b7048c5f286ab079f7d91a067edbdcc3e6dbf17ca2672d42e6e7e4ecb82a46f6f7d333f92772b5c0b4baaa152189ebab3e361b7f10018d72d48da3406e751af4219727bcc773c89af17b240bbfda8ac39ba75d2f074d19127b55db6a5692363e3055a2a1880b116d76a0d7d26f0faca7618634a870497fa8dc6b3c4b635ad764012d7078df7ac8fd21e762756a1383a98a811618a5438ca320e890121889e4c9c5da83a8db0372e76bed1831910074e594187a54a6973cceea2e8e1ca8e0b4518315e193f26e387e65f3e77fc91739e5adb0af8f65d5d62372765d72ce9d45a222e81f73764cf651946034a155cc0b1f27defef1016e16d74a563faab80860acba376f4080dc2d90308"}], 0x1110, 0x0}, 0x80000000}, {{&(0x7f0000b0d000-0xa)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f000012e000)=[{&(0x7f0000470000)="32def962d9a255fa87d66e312b346776db601d5e90922def42246352506430c9c9e1203560969bc28db79b1378a8c33bf249436aec0734374c0a72f860a1b753557a488b32f7987f657f235f7a9fed10ff1440e7de9f038d2908456433c324e13ea21f3d5fb01218e37a7414f3f42d0d84f4b9feae5c0f54d3b441346276532feafdfde377e80593fc47706047297cc6016c3da01b2794fde75feffda1d91841d5d92acf31ec1f35c193674d65cc310f99b8c7e07a616628485d1c", 0xbb}, {&(0x7f0000d5c000-0xca)="f5114efa04c6adf029a1043413221b64d100fb4a65a65d43a952f9f1c35e50970a56f9f915fd04648bf4400b08a57969962b4fb5a91fa13870a19ccf5e369cec376023962a53c027846c81a3f08072f8f64cf50665a7eb1c1af601eb663dee66a2efca771abb1dba4b5b112e5dd51f03b7ff6b8274fe310b0b53aa22be7f4841cd92b03028b945a2f663d5986b35cf26d2a446cb2fa26615b2a5119b8bd7ab38baa16659869852e6efe0f9457c0bf06cbc72a8078f0ff32c8b5e47eb507ca344bfc4b0b7a75b95c9caa6", 0xca}, {&(0x7f0000713000)="8ca1a26706dbcc0aed", 0x9}, {&(0x7f0000f2a000)="01e7d47f932d9be69eac6031e6f3959b67dff4998f5f7ca72c320dc9205efaf59f5085c00f6919b5fa0f3aaae770af09191e53f732d69951620a98642eb46b4198da3554190b51b4009ecb4e9c6264904cf280eb2187045b1536c3a53367", 0x5e}, {&(0x7f000042a000-0xa8)="0d28e028477a7c436897f92cc16dc3520f8d0d6a8475eea87ba3e673569ab8fc416151c61799680c090617ccd4b293c99d9b4bfd2586c03040641ef036d9274c9306467f832f85e434160bd065d309457523c32559afcd5d1000a1c346f00205cb071f6d859deeeb20d63dcff34d8699d7fff7ebb388950b52324aaaadd5ba4edda7099d2ad181e32771bf9313b8958e032f9dbfdb92e1d43c9f0557bd47f384d52cd55e9f5a318a", 0xa8}], 0x5, &(0x7f000054d000)=[{0xa8, 0x10f, 0x7, "1ab6b97da58114d7ee108ec00fac81de1352270323443fbfbdc5280acdc37bde49e70338041b51daaabf9ee55e5209c576dee7089a4673f53533e6b1e7fdba4c3d3c7dd121cbaaba52742490d7c92af29934209f249170eea2428f6fc2d95fded6e03c8b62d4a00992d317749f8facafb6088ebb6bb9f78bc6f8235b42ba05faca761d6cbceac396b049028911b5704b6cc46aa070"}], 0xa8, 0x800}, 0x3}], 0x4, 0x24000001) 2018/01/20 01:06:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000052b000-0x8)='./file0\x00', 0x0) r0 = open(&(0x7f0000033000-0x8)='./file0\x00', 0x729000, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000e56000)=0x0) mkdirat(r0, &(0x7f00001d9000)='./file0/file0\x00', 0x0) mount(&(0x7f0000df2000)='./file0/file0\x00', &(0x7f0000a17000-0x8)='./file0\x00', &(0x7f0000df3000-0x3)='\x00v\t', 0x1001, &(0x7f0000a06000)="") unlinkat(r0, &(0x7f0000576000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000609000)='./file0\x00', &(0x7f0000712000)='./file0\x00', &(0x7f0000c5a000)='ext3\x00', 0x2000, &(0x7f00003db000-0x23)="") r1 = geteuid() getgroups(0x9, &(0x7f0000b82000-0x24)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0]) chown(&(0x7f0000ed0000-0x8)='./file0\x00', r1, r2) 2018/01/20 01:06:05 executing program 1: mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) syz_fuseblk_mount(&(0x7f000001a000-0x8)='./file0\x00', &(0x7f0000014000-0x8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r1 = gettid() pipe2(&(0x7f00008fc000-0x8)={0x0, 0x0}, 0x80000) tkill(r1, 0x16) close(r0) 2018/01/20 01:06:05 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000001000-0xc)={0xc0000018, 0x0}) ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000001000-0x4)=0x3) mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000010000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r1, 0x4400000000001279, &(0x7f0000003000)="") 2018/01/20 01:06:05 executing program 3: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c831, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000d42000-0xb)='/dev/hwrng\x00', 0x280, 0x0) getsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000ff5000)=0x0, &(0x7f0000f00000-0x4)=0x4) remap_file_pages(&(0x7f0000174000/0x1000)=nil, 0x1000, 0x0, 0x0, 0x0) madvise(&(0x7f0000161000/0x1000)=nil, 0x1000, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat(r0, &(0x7f0000430000-0x8)='./file0\x00', r0, &(0x7f0000ff6000-0x8)='./file0\x00') getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000548000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f00008de000)=0x14) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000ff7000-0x8)={r1, 0x100, 0x0, []}, 0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00005df000-0x14)={0x9, 0x5, 0x80, 0x77f59d18, 0x1}, 0x14) mprotect(&(0x7f00004b6000/0x2000)=nil, 0x2000, 0x2000008) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000ff6000+0x7d7)=0x2, 0x4) 2018/01/20 01:06:05 executing program 5: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$urandom(&(0x7f0000005000)='/dev/urandom\x00', 0x0, 0x0) 2018/01/20 01:06:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000c89000-0x28)={@common='sit0\x00', &(0x7f0000ca2000)=@ethtool_wolinfo={0xa, 0x0, 0x0, "22c8fa674307"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00000e0000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000434000)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000588000)={r1, @in6={{0xa, 0x3, 0x3, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00002dc000+0x46f)=0x8c) pause() setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00004dc000)={r2, 0x9}, 0x6) 2018/01/20 01:06:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x1000801ffe) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000995000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000a2d000)={0x5, 0x100000000, 0x6, 0x1000, &(0x7f0000127000)=""/4096, 0x6e, &(0x7f0000f7e000)=""/110, 0x53, &(0x7f00000eb000-0x53)=""/83}) bind$packet(0xffffffffffffffff, &(0x7f0000f43000-0x14)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="2a7e9e633d51", [0x0, 0x0]}, 0x14) getsockopt$nfc_llcp(r0, 0x118, 0x5, &(0x7f000074c000)=""/193, 0xc1) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000973000-0x22)={0x0, 0x1a, "ff2e4a61b6e60d2aed51b720264ab9ca23785c33cb4b7e3a6960"}, &(0x7f0000f51000)=0x22) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000eb2000)={r1, 0x4b, "95e084d28bf2d5d337ac84ebcf463657bf7eef4118143ed341f0d4a5d48e3a9f3daadd860b2ca5a70433b58ceb04ace220664c3cfb334f7fdc2819729435bf64569a1df2d6234716e5d019"}, &(0x7f0000632000-0x4)=0x53) futex(&(0x7f0000db9000)=0x3, 0x3, 0x2, &(0x7f0000a6f000)={0x0, 0x989680}, &(0x7f0000ecb000-0x4)=0xb0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00007ce000-0x160)={{{{0x2, 0x0, @rand_addr=0xfffffffffffffff7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x9, @loopback={0x0, 0x1}, 0xffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x5, 0x5, 0xffffffff, "d98d706512879b2d742fee0cbc7496739fcdce0d5cc65f41024ef2b7724b07df6e04d322dfd513ee5c02e0c998cc4498566f4570a2818f8427edb1c1fe4b863c9ec9dc264127db9f9b1abb8076efa460"}, 0x160) socket$inet6(0xa, 0x80800, 0x8) 2018/01/20 01:06:05 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f000015b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000001000-0x4)=0x60) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00001d9000-0x4)=0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x200800, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000002000-0x98)={0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7b9, 0x1}, &(0x7f0000001000-0x4)=0x98) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000001000+0xb49)={r2, 0xd6, 0x6, [0x40, 0x7, 0x9, 0xcd63, 0x9, 0x4]}, &(0x7f0000001000)=0x14) mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$loop(&(0x7f0000010000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r3, 0x4400000000001279, &(0x7f0000003000)="") [ 94.358959] binder: 18204:18211 ioctl c018620b 20000fe8 returned -14 2018/01/20 01:06:05 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x5, 0xca, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0xe80c, 0x40, &(0x7f0000000000)="", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x1fe) r1 = syz_open_dev$sg(&(0x7f00003bd000)='/dev/sg#\x00', 0x0, 0x0) readahead(r1, 0x0, 0xab31) 2018/01/20 01:06:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000377000)="87", 0xfffffffffffffd3f, 0x200007fe, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x0, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getpeername$inet(r0, &(0x7f0000722000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002eb000-0x4)=0x10) shutdown(r0, 0x1) read(r0, &(0x7f00009e8000)=""/242, 0xf2) 2018/01/20 01:06:05 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000010000)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000005000)='/dev/input/mice\x00', 0x0, 0x200000) select(0x40, &(0x7f000000c000-0x40)={0x80010000000, 0x6, 0x6, 0x2, 0x1, 0x0, 0x1ca7, 0xfae}, &(0x7f0000014000)={0x7f, 0x4, 0x0, 0x9, 0x6, 0xfffffffffffffff9, 0x80000001, 0x1}, &(0x7f0000016000)={0x100000001, 0x5a, 0x40, 0x5, 0xff, 0x8001, 0x1ff, 0x4}, &(0x7f000000a000)={0x0, 0x7530}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f000000d000)=0x7, 0x4) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000019000-0x8)={0x0, 0x7ff, 0x8001}, &(0x7f0000018000)=0x8) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000019000-0x18)={r2, 0x7, 0x20, 0x1000, 0x1}, &(0x7f0000001000-0x4)=0x18) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f0000019000-0xbc)={0x9, 0x1, 'client0\x00', 0xffffffff80000001, "56b18dbc35c026f9", "39a5c1933c33495df3954952e67c550ab20d91a6f2f76505050a2334e6e0028e", 0x5, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f0000017000)={0x3, 0x7, 0x6, 0x72, &(0x7f0000017000)=""/114, 0x1000, &(0x7f000000e000-0x1000)=""/4096, 0x22, &(0x7f0000018000-0x22)=""/34}) ioctl(r0, 0x4400000000001279, &(0x7f0000003000)="") mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$llc(r1, &(0x7f0000017000)={0x1a, 0xf5, 0x9, 0x1, 0x3, 0x2, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0x0]}, 0x10) 2018/01/20 01:06:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000670000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000728000-0x4)=0x14) sendto$inet(r0, &(0x7f0000669000)="8e37696ec579d27cbb9ecda7a42159ab629a95cdeca4d489ad440b09eb6fc2cfcff6a5244a24e551feb3b83c01e3754b46fd5047aea0b1bfb31f495e2a16a9e9d8ccb825a31f6c0ddbafecdd0f3afb4c0a1bb0546daaf13569e45bde97a45c0ec1c99cc12c3b5d", 0x67, 0x4000000, 0x0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg(r1, &(0x7f0000407000-0x1c)={&(0x7f000086a000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000473000-0x25)=[], 0x0, &(0x7f0000e34000-0x70)=[{0x18, 0x0, 0x7, 'f'}], 0x18, 0x0}, 0x0) 2018/01/20 01:06:05 executing program 4: mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r0, &(0x7f0000fd9000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000fd8000)=0x1c) r1 = socket$inet6(0xa, 0x80002, 0x0) bind$inet6(r1, &(0x7f0000b08000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = socket$inet6(0xa, 0x8000000000000802, 0x0) r3 = dup3(r1, r2, 0x0) setsockopt$inet6_dccp_buf(r0, 0x21, 0x2, &(0x7f0000d9f000)="9b2a18402e255550c5a47ec587c955668d6ed6faaf652b0d03e17e27492e75a7f07051c162c7b032d17663b30b6f91a2bda58ef0fb35d20d33839f9631fb2f3f8fb38bed1a1023022ae235d87a2751ad459cea58b40ba10cf7", 0x59) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fc6000-0x40)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) connect$inet(r3, &(0x7f000000b000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r2, &(0x7f0000ebd000-0x5b)="", 0x0, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) 2018/01/20 01:06:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000002000)={@generic="6b0b9e000000071ea9367a030900", @ifru_settings={0x0, 0x4c, @te1=&(0x7f000000c000-0x10)={0x0, 0x0, 0x0, 0x0}}}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000003000-0x9)='/dev/rtc\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r0, &(0x7f0000002000)={0x0, 0x0}) getsockname(0xffffffffffffffff, &(0x7f0000008000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0x8) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4028700f, &(0x7f0000002000-0x4)=0x0) 2018/01/20 01:06:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuse_mount(&(0x7f000017a000)='./file0\x00', 0x2000, 0x0, 0xffffffffffffffff, 0x4, 0x80010) r1 = signalfd(r0, &(0x7f0000e33000)={0x8}, 0x8) r2 = accept$inet6(0xffffffffffffff9c, &(0x7f000048a000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00000fe000)=0x1c) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000856000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000a79000)={0x0, 0x10000}, &(0x7f00003a3000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000db5000)=@assoc_value={r4, 0x2}, &(0x7f0000f2f000-0x4)=0x8) getsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f0000c2d000)=0x0, &(0x7f00002ea000-0x4)=0x4) getsockopt$inet_mreqn(r3, 0x0, 0x0, &(0x7f000093b000-0xc)={@empty=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000ed7000-0x4)=0xc) recvfrom(r2, &(0x7f000039c000-0xdf)=""/223, 0xdf, 0x2000, &(0x7f00004a8000+0x210)=@can={0x1d, r5, 0x0, 0x0}, 0x10) r6 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000058000)='/dev/sequencer\x00', 0x88000, 0x0) epoll_ctl$EPOLL_CTL_MOD(r6, 0x3, r1, &(0x7f0000541000)={0x40000000, 0x0}) socket(0x10, 0x2, 0x10) write(r6, &(0x7f0000a41000-0x71)="2400000013000709feff0400000009000120000c0d000300010000000000000000b816077dfad91fbc267e5dfc16f6acce2c5eaf6b135711075b8bbccb1500992794f6b02d0639c80a10d93b28f460f6093d674f0000000000000001b275685b40f54b94f5e290187ae92d438da33dbd64", 0xfffffffffffffe0a) 2018/01/20 01:06:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000d8e000)='/dev/usbmon#\x00', 0x0, 0x10000000000004) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000de5000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000cb9000-0xc)={0x0, 0x0}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f00005f9000-0x8)={0x0, 0x2}) 2018/01/20 01:06:05 executing program 2: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000002000)='/dev/sg#\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000004000-0xb)=[{&(0x7f0000004000-0xd6)="58a3a1d5e5d0731e2281ca3b9ce7ac1231236c4044d09b5c0c935f28e6abbaf388fce66ae11a2c555e53f88ca3dee9532c35236e45462e5b1c0fa489e92cfc255721751e91bdbfa240ffa3bd8481ce00a4531660e1e32fbf3447ac7a96b52b996e07c26d1ff236febc4b8854cd80218bf7d4d8317c433f0c39049d055f1c00624dce0a58a695", 0x86}], 0x1, 0x0) accept$llc(r0, 0x0, &(0x7f0000004000-0x4)=0x0) ioctl(r0, 0x227b, &(0x7f0000001000)="06") read(r0, &(0x7f0000004000-0x58)=""/88, 0x34f) 2018/01/20 01:06:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) connect(r0, &(0x7f00000eb000)=@pppoe={0x18, 0x0, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000d50000-0x8)={0xbde2, 0x100}) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) keyctl$set_reqkey_keyring(0xe, 0x1) clock_gettime(0x9, &(0x7f000064d000)={0x0, 0x0}) timerfd_settime(r1, 0x1, &(0x7f0000d62000)={{r2, r3+10000000}, {0x0, 0x0}}, &(0x7f0000719000-0x1f)={{0x0, 0x0}, {0x0, 0x0}}) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r1, &(0x7f0000b82000)={&(0x7f00008e2000-0x6)=@hci={0x1f, 0x400, 0x0}, 0x6, &(0x7f00001c9000)=[{&(0x7f0000781000)="23f25cc4c984636994f457561b9ac6f91889e7487b4265e56f683482a940022e4239329840ddd8d5aef7d8ce9ab6e11bbd767f7a7a089a5f14d706c4a2ad72be84cd66e7dc8cc9ee045660c12f0a5a9a701cf05fb3056b21969c10950e1e9e8c63731bf5795e128526d517b79538d0d025b66d22c36b86f6ed30cdfea5242550285c123836ad6c3bc8ce7716ce3439e32efa86eac4e3c5908733a939532a8500686581936af6cd990ac2f15f9a2bee4ec32c4d4ace7b46e0a313d8441c860a4e5b804007a968f2e9e008e6831574c3a0c0cc9be94b211055a3be43483277364b2c52", 0xe2}], 0x1, &(0x7f0000634000)=[], 0x0, 0x0}, 0x0) openat(r1, &(0x7f00009d3000-0x8)='./file0\x00', 0x0, 0x2) sendmsg(r0, &(0x7f0000748000)={0x0, 0x0, &(0x7f000040a000)=[{&(0x7f0000bdc000-0x67)="73427dd973b267a0c1dfae8b6656e9866aaef2ba06139851a3d6b67eaf70a9fcf1f5", 0x22}], 0x1, 0x0, 0x0, 0x24000010}, 0x8855) connect(r1, &(0x7f0000a60000)=@ethernet={0x0, @random="9bb36ca0dc78", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8f) 2018/01/20 01:06:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xc, 0x803, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f000072b000)=0x0, &(0x7f00001e2000)=0x8) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000e51000)={0x0, 0x0}, 0x8) 2018/01/20 01:06:05 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000007000)='./file0\x00', 0x2000, 0x84) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f000000a000-0x10)={0x5, 0x3e, &(0x7f0000009000)="099785736ef608aaf9d8d77867ee20646fe8a0660c40f139637ed8b50e144e3dae16284270bc9c4ed157fd6fce510558a4cea3c677be9307f1a0ffccb06d"}) syz_emit_ethernet(0x16, &(0x7f0000005000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@generic={0x8864, "00b300b100000057"}}}, 0x0) 2018/01/20 01:06:05 executing program 7: mmap(&(0x7f0000000000/0xea3000)=nil, 0xea3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000ea3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000ea3000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008c7000-0x4)=0xe8) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000ea2000-0x25)="240000002a0025f000154302000000000000c4000400000000e1ffffff08008100000000", 0x24) r2 = fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f0000ea4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlinkat(&(0x7f00006c6000-0x8)='./file0\x00', r2, &(0x7f0000ea4000)='./file0\x00') mmap(&(0x7f0000ea4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000312000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ea5000-0x4)=0x365) 2018/01/20 01:06:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000ada000-0xc)='./bus/file0\x00', &(0x7f0000ee2000-0xa)='./control\x00') r0 = creat(&(0x7f0000ccb000)='./bus\x00', 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f0000df2000)=0x2, 0x4) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000811000)={0x20000000, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000fbb000-0x8b)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000504000)=0xe8) getgroups(0x3, &(0x7f00006f7000-0xc)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) fchown(r0, r1, r2) 2018/01/20 01:06:05 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000001000-0x8)='./file0\x00', 0x100) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fb3000)='./file0\x00', 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000d34000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000081a000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c25000-0x4)=0xac) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00004d6000)={@generic="87253706b403dff3e5e865f0fa7930d4", r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mount(&(0x7f0000213000-0x8)='./file0\x00', &(0x7f000078f000-0x8)='./file0\x00', &(0x7f0000983000-0x7)='mqueue\x00', 0x0, &(0x7f0000654000-0x1)="") r2 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) lseek(r2, 0x0, 0x4) 2018/01/20 01:06:05 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffffff, &(0x7f000000d000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000016000)=0x8) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000016000-0x70)=[{&(0x7f0000017000-0x31)="02ee21209d75772fc9cd3dab416fabc67721d97a31144c41fec312a5e6a4de146437353c630bd8678b8d3be4231fd8a771", 0x31}, {&(0x7f0000009000-0xca)="64cdefd7e06ee324dcbdbc0574c5e4c9c3b1fdbd40821111515b4910ea4ef5dd28e859cc74d8b483dd8abebd4457712825bb633ce6bc334cceb2f3c1fb9b4eeed20c7895131f28848b0e48ed6e77da680add0427ddf478f89f9a23507978ea9176862fb71fb06eb74a4a2d4bbfa9d8b823eb48ef551996c0ea2564fb4aad5ab12875a5d59a667e80ef033953faa5b0ec8b349c7d287b352dabf6a2902fc0581d66d6e30836536b416fb01517631e61b9431c0c519412533c65ca502aa00614abf262d280e5ede1b831bd", 0xca}, {&(0x7f0000012000-0x26)="d23cc7ca18dc098b5b5f3607f8445483567abe5db631f971e4b0f8c38baa667b6c0e514ffbdf", 0x26}, {&(0x7f0000017000-0x24)="91e7523c1524f301baa574bbb5945c3e15163fa248dc8c2f63f7cacc65e2f54d3ae3a2a1", 0x24}, {&(0x7f0000016000)="f1e4989a5de78fd2ea50ac92d8d5154d38891b7731384935fd9b2dfb4b6e89614575db12359723f80a64cb2454a367871ede82b1b28181522a90776372c2f958a0ac0263783f858b3ecb21917612eb230924ba42800b08c6e4a09a6d5b1a49f984ebd7f3b08a910955d50c3a0dbc1eb22ec6558a656838ac53cf4823e5b82878024ec5555f217ff8fbe27b945491f1b12e1068e2e7eabc7dea878d7e1d1f25d38eda3e078dc22d529d24fd2bce68c21057c4379b03dcf2ec895da1d697926d3502ec0bf5ff0ee290eb8c85b687e9afe594dbc03b3999f7692b7e2246643666aa1eed8f8480f98f1244136d2e5c641e4f36a2e8409b6ed8ee566c265e60e7d891fc5ac5fe68d0166ed8591ad12f519e379c60905e117fc00a03ff9dee919be8ba34dc6830dc696e859909739486d8aa6d85644d8383e8183eb4d4c999132b83d66b43bb406eb7f54637f453296030027b6ab1fe5eac882ad4811bf409eb4286c4d78c0245003e505f370dc556d19701062dd1ba89e672852d5743a718b3a3d03edab25163d252d6b086bbd925270c961cf0faee5f79b09bf7e28d5802c30bb1a21fe65ab21033aa6555a3ab79c70d743e694fc5646b890cdbac4f4c72d0a302288ed8b33bd556d6979c75e9d57214bae96b2f9801978f3ea2e909f25b998f1f0351d64b715151fd16cbe5c13e52b5ca78fe5a5259d4aa999526f005cf01dc490c31eed4a52374de9ef17d3e62262a00b49b88b6253570c85bc35caf948f8c07d0310e444056d50b6b717f6bab3fe196c731f6eff67a01fb55d8d51e9788879350e2401ae2e0c1fe2f7d561ca525428e7aa037a89d35bcf2d9e9d859d78aec8bf460024c5c453c5b15252daeccdf0090bf4df303337e4a744dfb640810c55af8467b08e3ef210a6a8f912368fbbb1a2bee1c5d6304e453a40140fe1f4ce7216536c8f35e669fff3bd9c3031ece14ae2ebac6da29dbbe18f98e05f01106931106f929414276eefc9261b1b98a5a2fef5630efe36319a30e032a67e599cf8e9b8cbd373085f82316873985649d46ed8b404e13b9b8325b0dcee89d5863df5d778959533c61e01b02fc37ba231bd438c3eca1d0688ad782156067fc9253d5f5946002a1a67db5331701b4e74812377e3f729cacf24a7eda4e3f36e993c6d0e1a58cb5b5c17b70ef0a133f6845047afca7d7c9f2ca81b650b9b0549ba4b57d8dfdd48bd56535116d4c2acb3203aa882829242854f1615ddb06475e14c21b3f67c8bac59cb523e09cecd00d566ef98ee86fc87eabc88c67d73a481e645bbc7b273ff09631d89dd1bcda9adbf594277f7cea9dd0e8c7510befc9d3bcf4b80d0a119b720646c8202a190e78319bca46e29d951733cae4cb28e87429eaa558d23dfeff2d31e34146356b7abe89e6400ac0dc24b77db72690ffa8bf0e6ac7dd6760529e2d60346e6cc8660672238b49d22aecd2b6f3a818a0cd6a28dda9860796eb773aec7b7a84a3602e59adfddde668c6e9af7dcb323aa8144471baeabdd9a3acc69e42c372f7649bcfd7640a1babd21886ac1e8a0f081a4f1a89a03a2f6e15055646b308b8c770a42b2f57a1d2d907dba78db26f138b8b6b8136a8ed28e298391430f956369932b832e671b8de7f6d5b21fe8fecbb8cac9de19841a9e3740681167cbfaabec5aa6c28d66ac6748100e2beb6ba91ceda75d38daeb383b44e6bb26c08defed2342396474adff9eaa284ed0aa15bc0f94afc9e748e5b7396a3db0c3c96db923caed3ed335304ba0e0d548e5729ee4a8e46452b89107bfe88058df2e2415b8070168c2ffee498d26ee6ac7b0e8059f33b5d492ae1609477139d4f663cf3cce035ea8e8fc9fc898e631161c5dace6bdb5edd9d476e318314e276b5f661766db5fcb832cb2bccab3f4f5a20913807ec567c2b2ac0a89dbf02637f8a30900f0572c671e9365217c05a5d4b424dc943e78370439ef2b98c97543325affc6f088f54169140be8282ea8f363b19167986cda54881170c06711d5b4ba4504f01adb345ad36fc9ca7f4d7a9eee8ef0228ed45b2753f7bfb25d92a056a29fe8ee092418ff704ece320b87ae6865ed794db913033f03392fe9c8ea8f4bb06e2ecb5c567f8761c2b998a459cb2e18f32c47c0414865bc915ab277b716815cb897bcd48c020222b18010523ec7192af8509dc80114347c1217bf9d2a18d8b7cf0be178186a0bc5b8763385a912f425a7fedfb532797c400137703f2e72fe7354f60c507ff4e1ca51309c12dbb6a55ed37911a19f324db8cb7db8a3a37731db6bb722f656820c4e9f490c61bc14b4b35aa76034602ad8a673e535f2fc04762f436ba88b6be620814a3cc4c6689753a9bec98acedd4c28ebea585303c6ca769d9e7e0b4bc4a3f9dad1ce7e46b7c39061ebcd6fb2038c34dc8861725472f071804ee4548dcf5fe7ae5e3a72b7d7afcdf7105a61b9302551b826f6d19c8a6a2c81e98ecc5d4e867cd22ebc5e50e478673296104eb45b1238422b90c31cbee7f26e81148403cafd34c06363e819142e6ea16ad473187d98efb98ffa6b0b8a7a0c0fe61f211bb7ee4786a5869c5d8cb8b300f6afa6072417feab8fafcf194cd27d31e67bc84d7e6644598ee46ca07adf63c3cc3a78ab4518d9562d19c193d2b436fe2e01ad37699643b67bcb5bf230ca559c931caf28959a37e0e13d5f15a92d5e89b9ce66acf26379719f60750e8be2459c3b91188f3911d3fa55b12fdd07b6cecef924d0f19a2d07ac18ad151dc7bbb02896a1fe8a012c76bc76dc584a46edfb9904f4de50092fe3437ffd82ee6a28c525b51b789305f664218d89d33c3d2ad228e6d75aeabe718e65c41f1f00457dcdee2351272927a30e8e52ff2370369922ac37963b19e8b5f5981bf60010875dd6715ea3a3586ef2413c8015b17ac97ac10e8a48ed97317d092e77b1f5f2a9e2eff98933d8342ef6f180b69f4f76ecd879112fc1fbfc76ab79c155285418d46afb705e2e3c1995e412d5b4415c23c70c3c1c5b791ef4ad574b9ae63d6bf05afbef2f5ecbd9ae4bae1265ce3b58760b098224987484b792916ff05724c30828ad5306788983a9167eb38ab91f9fa3718a659a8247f198842aec352ae1c3fb83ad15a2481ad66033e7e5d319c140b884f9872bdfb9a8550c1d7b05f5833e045efba1563075293e8ae1d66728a5e08ef2d04818816d96d4792677ae6e42404bd380c490e271962826e76d68ce1722e5dacc1b5c5c3e9cebdd217de05cc145eb33c6fb1e7997583e961d928e099e4a830108ee1565b33172b84690af76f2dd991a9761d168ec021dcc83352015595e705cd674c988458116ba9bd9104d04f023ef540b1f317e76571eaefda552283512f0d6d98c94e221f706caa476399c6a704235ada6f0ce918c9d8d10cb955138f67a66fbd54e7fe7819c9324c7ec5a88e53ece0a78c44e7bb8df914cffa0263e1fdaa5ef397240d6f20f5ac8426f15b01a82d54e21d4fae346b16d81094efc75a6bfbaab43a3e5423006779e619e65c38182ea962a488ee24dff43fe6c334498e731bd755b14a7122ba2046375c79da47c71386c83b999ecdff65d20dd5f8e2f5802924fcdb5c36330553e837605d334ea919af4a20e5ab8ae1843ddf4bcb51b8cc93f5ff00347f7615e8961027b9c8cb4abd62e9320de5637791c781e294a2f0ab3fcc058b8b3d6c08f4ae8f94f3469a3fe1ab4a82abf7ea8c9c92a2c1f607526bd120042a56c886f0d1447199b6238cc60d7583820484a90e95807349bfb1733fb033427ffde65d30996bb988d8b43d2e95a50750916b406888e13eb672bd175bda7ef3a4ac04ae2645952a217f43f128ad6263d57ae5a6ce622208c83cb498716bef1a9aae3ef809dfd086746bafcc0929ee9fa0f7d939dde28ed5c9cf6ebde8b051f3eaecd3684df5f345581064cc18484b3fde4a840289a658f1c85674125f6e6d2fecbab3270fae2825bcf2379b2f5184487d89c33a7183b019d47569bb9e428b6d46bb6bfc4cb9349c377eab97a787a9590753c86824324e089a85c2b8f94e3eebff0c7b2cf6df0cad6607995f29b889db2ca5eebfda7fcb3a710621a3460097710e6b7ab4bda47a976fd554bb8fdb83079e9fd9b2e8c9f9240a7e5e549c55eecbdfb61baf2e779f77e37799431cb6ce4ad1401ec22563ec6d0e1ec0ba0b96e23e8ba8a3d7e9251ae50e0575fc0c9c8c710a8b117699151fea4ca5d073ff95462bb2f899561379a986a28fe4b8bbcb465e2784c607d1daeb89dc87fa167378e743879e70f302102e0c9b725dc1a9c958dd38d1a8616161c4ed48bcf16277763be264ebb9a4f7362a7fe224571c40b4508a7e9aee1e3de7bebd14834ca397d905be87d2acc4a2ea6ac90031ad81ea48a52ff534df4af08c9ff8d1810c1fb27fdc5aa3787683886a69ab8275cc89cc7f1679859ed97b92c8ece2a549fc19894eb4653762d8f313c2b62b98a454cbbcf54bb757b9f65b38fa83c662c08d214e85db843c1e15ee9b7ed920ded349a912fe3f21d9c41a9241f5f9810c86684482e9bb5ad50eac27b7d4f2806155b8ff9bb6e164e9829330747cc8dbdc1658e1ce2ca1b7c7d3110147dd87b8a1703197807419c92f36a1a8eb93ecf34553022369ef0ec55b0ee1f6a13d93746191c529ab188037d5f2dfd97be44ee47f5889b99c28bdfc893c80cea6f68ce56c8bae1910d9da105c499287071a3ff3bb96bcc8882fceeb38bc93f8fd0d6e3328c35056cc8679a6b6600b89a630c033986eee96323b3b8f1cc99c2d40e3d1f708364d2567fdbfbba5287b0029e15b3101f6872cf739ae033438c5e829baeea8d4dde42c6b0d9732eefb9d4a77c3dc8ba10160f30e47629173c2b542156c96bb450e5735a8f7dee2d705863a20ea8674a6a08b42f750ea3f2e54f110714da25f89a5e691fd0cc4e700c4ce87a6820f638682f8ff003227efd0633650d4ef1337b130d1e7bc52344057a086facb40019237ffc5ceec6f3ff87f4ae5cf208a0bcf6adf961fd93839df067ad1075a8daba292214bd0c08d570ce078cac9fe96c95ceaf45596562899c8889ab219e3c5e1d88a3cffadaf56048d09f69fa500b0a0e183a04f7894ce8df66fffc465d2e9964aba23dac3cfb4c9004427530e9ad43c5ba6f63098608a187361c42afe8e04d11ab4fa99c49ca3df23a65ecd733754603e555913c7e048c42d9e235602d0e877022c21807c0670cc1e049abf3f34e28cdcbc4e834a3bb37758c6520da6ceb465683c512e0ab48552825b4e880ea48a9509e9732a58c20eca6fde07d083d95d2f47a885bf6fdfb171fb4ad9b8e1495daea708db4eb4f54bea7ea9c6bf6f4b58b576f83e52206c97d6715e6d8f2178a461e06580a9d7cd2c9119bc99dd27c5190c1755d224190894920feeb2a288db4c0e0cf74b21e687a1f1418f74a93e45c772a57342d524c3f8df619c9a9cfaf66b7e8349bcd38021c82034c3ab9f8b39eda4e63485c3b867a294e90450f665a2665df8db804c85dc4feb9ef32400cff2e8b9bbb42fb0ccc01e87a2b0e192d0f51bea3ea56214a99d77b43c6d39e6d48d76481cd512229bf7af34fcea311b53103e1ba0c67d774d027f16827f1024656ff515244babe5b5867742932162804d89a0ac6e9e897795077440f7aad64eb2f0ffbb9700709f22917112ffa7a3f0f93ec70604258db22a7d77e45ff6e72330a426e94fa968cf5cfc58dd5d415f09d5dce113fa854f74fa174b79ae77e5a7b00cff190780f1c3a127b76bbf6dadaa4e746778", 0x1000}, {&(0x7f0000002000-0x64)="2125cc7b93d3bd39490beab0958ef04a2219ae90c1a5c6c47d2d58fe23d644299276f73836012294673af8fdb5830e8ac0ef61c09f7fa87abf1544bd0fc5cba49df1a0829b64d55750f34d09f01926510c13345ccc17bdedff66bc45a3b00ac606f45ae6", 0x64}, {&(0x7f0000017000-0x96)="d7f3757ba50fc300a204bd330cdee7852e57cbbc248ab66a85a6a3fcae96ee3ca689d6c3a0414601cc805ba9d31ebf3aab51bc1b7b4446409feba3574b610f525bba6068374e1439e797e75678498507503e11f11338806a569eb023fda6c0e2b6ca3326a509b89b4995e9fab62658123103a59e2cb30a1073b0a3b04e05d78a414a4f4cb35a287f6acdd5fcfff44b3aa108027aaa49", 0x96}], 0x7, 0x8) r1 = syz_open_dev$loop(&(0x7f0000010000)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r1, 0x1, &(0x7f0000016000)="3bc45336ff008bbc6ce9744b8a36c1db7a24f7c2b5372e01092ed24132c6642d0d0a27b289e54779dd945fd6097564ff59592a973759848bfad9d38f28b42bdd68cc212376eebb0ea8f8bdfda17839a66587682cc5d9021982fac8eaca28f8dd28fd1ee87fdb06f08f72d655e3d21f0f1319989eafc455a66be9100269a3aeab88f2473032306ff188ddaac7ca55e9ffa6a0d3bccaf828") 2018/01/20 01:06:05 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/rtc\x00', 0x10040, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/member\x00', 0x2, 0x0) fdatasync(r0) connect$netrom(r0, &(0x7f0000001000-0x10)=@ax25={0x3, {"401e6d24863a9d"}, 0x7715}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000004000)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000004000-0x4f)="dac484ef1a33baf046feab5aa05815d9b072fc7c0c90a1f7497b55bbc88d02805faebb216ba7a240f4ea43901076948dd9fca988b2ffe3e6784b92023389d393dd38535c2f068894ac321c8067c215", 0x4f, 0x0, 0x0, 0x0) 2018/01/20 01:06:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000b54000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000b9a000)={0x0, 0x1000, "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"}, &(0x7f000011e000-0x4)=0x1008) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000846000)={r1, 0x5, 0x8000}, 0x8) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto$inet(r2, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r2) r3 = request_key(&(0x7f000072e000-0xa)='blacklist\x00', &(0x7f00005fc000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000c1e000)='/selinux/avc/cache_threshold\x00', 0xfffffffffffffffb) keyctl$clear(0x7, r3) 2018/01/20 01:06:05 executing program 2: mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TIOCSBRK(r0, 0x5427) mkdir(&(0x7f0000015000)='./file0\x00', 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000035000)={0x0, 0x0}, &(0x7f0000005000-0x4)=0x10) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000036000)='./file0\x00', 0x0) lsetxattr(&(0x7f0000032000)='./file0\x00', &(0x7f0000019000)=@random={'user.\x00', 'selinuxlouser\x00'}, &(0x7f000000e000-0x1)='\x00', 0x1, 0x0) chdir(&(0x7f0000034000)='./file0\x00') readlink(&(0x7f000001c000-0x8)='./file0\x00', &(0x7f0000000000)=""/58, 0x3a) openat$dir(0xffffffffffffff9c, &(0x7f0000035000)='./file0\x00', 0x200000, 0x2) 2018/01/20 01:06:05 executing program 4: mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r0, &(0x7f0000fd9000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000fd8000)=0x1c) r1 = socket$inet6(0xa, 0x80002, 0x0) bind$inet6(r1, &(0x7f0000b08000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = socket$inet6(0xa, 0x8000000000000802, 0x0) r3 = dup3(r1, r2, 0x0) setsockopt$inet6_dccp_buf(r0, 0x21, 0x2, &(0x7f0000d9f000)="9b2a18402e255550c5a47ec587c955668d6ed6faaf652b0d03e17e27492e75a7f07051c162c7b032d17663b30b6f91a2bda58ef0fb35d20d33839f9631fb2f3f8fb38bed1a1023022ae235d87a2751ad459cea58b40ba10cf7", 0x59) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fc6000-0x40)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) connect$inet(r3, &(0x7f000000b000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r2, &(0x7f0000ebd000-0x5b)="", 0x0, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) 2018/01/20 01:06:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x0) timerfd_settime(r0, 0x1, &(0x7f0000005000)={{0x0, 0x0}, {0x0, 0x989680}}, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) read(r0, &(0x7f0000455000)=""/52, 0x34) r1 = open(&(0x7f0000b5f000-0x8)='./file0\x00', 0x101000, 0xa8) fcntl$getownex(r0, 0x10, &(0x7f0000f39000)={0x0, 0x0}) r3 = getuid() stat(&(0x7f000012c000)='./file0\x00', &(0x7f0000589000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getpid() r6 = geteuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00008f2000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000e04000-0x4)=0xc) r8 = getpid() stat(&(0x7f0000e39000)='./file0\x00', &(0x7f00005ac000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x6, &(0x7f0000699000-0x18)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0]) r11 = fcntl$getown(r0, 0x9) stat(&(0x7f0000975000-0x8)='./file0\x00', &(0x7f000072e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r13 = getegid() r14 = fcntl$getown(r0, 0x9) lstat(&(0x7f0000482000-0x8)='./file0\x00', &(0x7f000049b000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000eb2000)='./file0\x00', &(0x7f0000403000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r17 = fcntl$getown(r0, 0x9) r18 = geteuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000073c000)={0x0, 0x0, 0x0}, &(0x7f000071a000-0x4)=0xc) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000621000-0x4)=0x0) r21 = getuid() lstat(&(0x7f0000013000)='./file0\x00', &(0x7f0000df0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r23 = fcntl$getown(r0, 0x9) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000d2b000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005eb000-0x4)=0xe8) lstat(&(0x7f0000071000)='./file0\x00', &(0x7f00002bd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000022000)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000df1000)={{{@in=@empty=0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006cf000-0x4)=0xe8) lstat(&(0x7f000049f000)='./file0\x00', &(0x7f00003ec000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r29 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000fe5000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000021a000-0x4)=0xe8) lstat(&(0x7f000088b000)='./file0\x00', &(0x7f00000e6000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000bb5000)=0x0) getresuid(&(0x7f0000839000-0x4)=0x0, &(0x7f0000b4a000)=0x0, &(0x7f0000017000-0x4)=0x0) getgroups(0x1, &(0x7f0000356000-0x4)=[0x0]) r35 = getpid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000b4a000)={{{@in=@rand_addr=0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d34000-0x4)=0xe8) lstat(&(0x7f0000d1d000)='./file0\x00', &(0x7f00009ee000+0x3c3)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r38 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000825000)=0x0) r40 = getuid() getgroups(0x1, &(0x7f0000ddb000-0x4)=[0xffffffffffffffff]) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00004ec000-0x2)=0x0) stat(&(0x7f00009c1000+0xdeb)='./file0\x00', &(0x7f000032f000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000066000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r45 = getpgrp(0xffffffffffffffff) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00006d0000-0xe8)={{{@in=@multicast1=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000209000)=0xe8) r47 = getgid() r48 = getpgid(0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000875000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ea1000)=0xe8) fstat(r0, &(0x7f0000341000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r51 = getpgid(0xffffffffffffffff) fstat(r0, &(0x7f0000c34000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f000050b000)='./file0\x00', &(0x7f0000be7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r54 = gettid() r55 = geteuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f31000)={0x0, 0x0, 0x0}, &(0x7f0000afe000)=0xc) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000738000+0xfba)=0x0) r58 = geteuid() r59 = getpgid(0x0) getresuid(&(0x7f0000014000)=0x0, &(0x7f0000e62000-0x4)=0x0, &(0x7f0000a9e000)=0x0) fstat(r0, &(0x7f00005d1000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r62 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000475000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000969000-0x4)=0xe8) r64 = getegid() r65 = fcntl$getown(r0, 0x9) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f000010d000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006b5000-0x4)=0xe8) getresgid(&(0x7f00005c7000)=0x0, &(0x7f00008e9000)=0x0, &(0x7f0000e07000)=0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000b39000)=0x0) getresuid(&(0x7f000009b000-0x4)=0x0, &(0x7f000016a000)=0x0, &(0x7f0000c20000-0x4)=0x0) stat(&(0x7f0000b80000)='./file0\x00', &(0x7f00001e0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r71 = getpgrp(0xffffffffffffffff) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000d2f000)={{{@in=@rand_addr=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000a6000-0x4)=0xe8) stat(&(0x7f0000f14000)='./file0\x00', &(0x7f0000f02000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f000042d000)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000a6e000)={0x0, 0x0, 0x0}, &(0x7f0000ef8000-0x4)=0xc) fstat(r0, &(0x7f0000bc7000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r1, &(0x7f0000792000-0x1f8)=[{&(0x7f0000680000)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f00008d7000-0x60)=[{&(0x7f0000f64000-0x93)="1780dfbc33e40c8c8bd743e1caf1804c6e308f9a48b8affe659a5648ded992491ac5bbb0031f7ffedb1492f7b565a45f9f30620961244b0bb79118fe763034b03641c8947416c9344003003aaf64b50837c42ce0c0e1dd94a4dc2be4db97625ebfbf9c360377aa830b5b9c75d5b86c1ebf0066a3765ee6955a6cc21105452489498d472c64d65e94ccb50327a733b37545bce0", 0x93}, {&(0x7f000086e000)="f67ee93ce723c3f84fc94b800f60c2ffdc65694499686f67fe5bd67d9b1461da87e71c4e030899193f32380bb84c366dcf8f1176e5b70cb16684cc998e3aeb543b5fee39354ebd0d630e67a7ad366a195f70871a2f76db3b89c6ad592cbd10f2db97d0b33afa6ee8bcbf348270e61da8ae869f105c3b2f0bdd35ed", 0x7b}, {&(0x7f00007f1000-0x3d)="c8106b842d606d568db6f243f7a4c1240cc1906008f5f8481e80071ff68cae8fd18155dfab5d0b78fa22377eca562f493b9edea334e91536c1ea9b1a26", 0x3d}, {&(0x7f0000f45000-0xdd)="548a0547240a573ef9a490be6e4839f19f37a1995860163bd7ee009712dfccc25a76927476fb9f0f10372e747554c8a16a0cbcc76d7faf543022377a8c6d1ef4e77a3791f03e7e0733d31c1b113e066b914832bfcf5789160269e69bbf5020aee7bf16da66489b5add3c15449889b88c3746797e6ba6145be7e97d737d29bdcb3925324f911127338d859413fd828d837c4be59afd472ead7cfce8a83012516ea8da30547b72dfe0be45c5d7a604c031ccfe3d541fed8e99cdc7bb7f6ed3d77084b04648112091d61b42a90e233c8be26b2788ba0ee94347a71df03a81", 0xdd}, {&(0x7f0000eea000)="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", 0x1000}, {&(0x7f0000563000-0x8d)="30c2fc51697bb98e47f01c9c92acf50f5c3ea2eeda4b66a4d0a58b9ae60902341933785a97c85cce6fdae3d82177ced3d07049b1883c459cd84124b6cc2632653e06ee7ed0cbf48aa41f2471069ea02d0fc6bf2a7b39fe8e2e6717c533c88fbb3e5b6c94a3ed525186040c6194a2872ef10c5513baf143e3b7edad698fa454432b82cf821747e7f4eb43462501", 0x8d}], 0x6, &(0x7f00001bd000)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r17, r18, r19}, @cred={0x20, 0x1, 0x2, r20, r21, r22}, @cred={0x20, 0x1, 0x2, r23, r24, r25}], 0x138, 0x0}, {&(0x7f000070a000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f00009c9000-0x50)=[{&(0x7f0000d31000)="e915daa0f9e46d39c848ec47d45683db83bf92351a8ae2008353767becf53a5d20e07005d1e205a001d825baf85cab6c0fb849a9b43db9cc323d4e0090766aa0b27e5452c07f7d0828308fc8500801a6fe3e6608af", 0x55}, {&(0x7f000054e000)="", 0x0}, {&(0x7f00003aa000-0xd6)="aba7e6d2729049b91ea247f95fafba1cf223d5a4c333d76c4c87d7334599753eb1b09667398f050a57182f3d19911ed61605e6508bda854af858fe72a31157455ef984f3d4f47b7a83c1b9797c2f5f7cf76b8f8946ce5fa8e712552b4f05ffa9071aa49522892c83b1be69133e48f3b44379a418c0929f442c9ca37f372bc4881c727cef24c9830c4364b3f31c7c5e47fbf89e168d193f29b3c32749934f5c4246f2f2e7a0961be5524d50d516f95fb0e828b655b0383a4199588dc66bdcf783d07de3e57ecaee3fbee6fe215e0333cf52307206c50e", 0xd6}, {&(0x7f0000080000-0x16)="7d7e5aa6f39c891a19a4b99ea2781f03e5f633219f71", 0x16}, {&(0x7f00000e3000)="b7d6c5ce845b5340f4d20d8fd289feaaaed27ea793805dce9d1cb4c159d4a32a5143059163d95a775c67f71e403326fc0e8d020154", 0x35}], 0x5, &(0x7f0000ac3000)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r26, r27, r28}, @cred={0x20, 0x1, 0x2, r29, r30, r31}, @rights={0x10, 0x1, 0x1, []}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}], 0xd8, 0x4000010}, {&(0x7f0000077000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000ed9000)=[{&(0x7f000039e000-0x17)="880bb54c8214d5ac24fdffc20ca3dbde2fc3b36442a95c", 0x17}, {&(0x7f0000d70000-0x54)="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", 0xfa}, 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0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r51, r52, r53}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r54, r55, r56}, @cred={0x20, 0x1, 0x2, r57, r58, 0x0}], 0x120, 0x1}, {&(0x7f000026d000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00002f2000)=[{&(0x7f0000e15000-0xee)="149d46b8522776565537c5083f658738fa5860ba0f76ebb0cafede978de8025fc7b42a38b7fd20885b6b5d10a325461db936c80ad61c0405eea3e6246065dd527d569e4f08c44255f2d37db0115f5d61c4f6014895048d337549e23acf9717848dc3794f25984c15d02c847fdb52214c01ab3b6a2c4f5675d9dfaae692c3bde7a3572be5ae891707aeda1f339c08e0f81c59dd96de2c08e9aa6b6fe8803055d51dec49d8744e134b70413fbc6a60a58ffddb2520be7da3e87b0f01db73d59dca9d6c46e8d42169038a2c118f16546761cc494e1014c8bcf5ecb195ca923df88b9129dbddaffe9fa8b44147f0c9a5", 0xee}, {&(0x7f0000fac000-0x49)="14f0336c06a1576c98e7f1b572c9a732e8e5108339b5d18f86ac18f6e42e3ccd4efcc28947cd2f223d1e8ba0b934e14cc225400c0c44984f49a6482bd740cf5b293528e6c807037815", 0x49}, 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{&(0x7f0000656000)="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0x1000}, {&(0x7f0000d4e000-0x59)="e0f1180f8bf4533236b65f8f2fd39dcea73f244f76a097157b52546a6b92d145e1b3624b6786ea416c24fd30d6d4d2197247c44b2917b89475500ecb43d17f9bd3e8d9019df3439fbb140d342eb2f27cc0039a220de77b1e51", 0x59}], 0x8, &(0x7f0000a2e000)=[@rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r62, r63, r64}, @cred={0x20, 0x1, 0x2, r65, r66, r67}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}], 0x88, 0x800}, {&(0x7f00003f7000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f00001f9000)=[{&(0x7f0000fc6000-0xe2)="d12f99e7a15b20b403d95a3a8fb45e8e6f8bdd8577e4cfed93dfc0c8890609b6e70ed6e24ef9c662664e55112324c0fd5ab688264c9bafeb81b2ba5750224be675cb880c7d331e08ed04d554e596cd8b047507b9fc5d0df1d1bf048bbe9f5ba4dbcbab14d6b7b9fdc193235871ca208a19c08ca23cee8a01e7da519f1e020aba91768de40c40f35566065b9f9a5b187f4d797d8d975e8594e4d73407fac0f331f21e43843adacd70f63bc866f01868af035ac5a657cb58fc2e5b1e5aaa4bb407faa99e13d97f991d447dbc2977bc959e13205c76e68546c2681e8f8ffee2f850c077", 0xe2}, {&(0x7f000076a000-0x28)="3988b50657ab6d3accdfe8f46d0343c2edafa2123cd827e2ef2aa892b3dfe79e42b4a61eec126f14", 0x28}, {&(0x7f0000a7b000-0x74)="b36a7bc58bfd9d71cfbf348c82aad4151548ec9b4efb884d74c3248508bb4bf325b7fca1031bf3c8e0f037064df5ade91bf65513fae07111c79121d7b8b0793d6905fc225db646fda6597f58a73e705bed3dc46f8eabcae3eed24573e127672a22259092d8050cd41587110302f8c6391f60d5ba", 0x74}, {&(0x7f0000093000)="d2490b03341a0c3726e5a22f88735db672911938a2a492b447d653f50b95e300196d3d942b8bda1efebfe13ce7e978f098cc21dd", 0x34}, {&(0x7f0000a8a000-0xe1)="84102d4051b374ed1b550bfa36fe05be19d143d093ab032055d128c9171624ce293356264c446b8a916ef3d6cec2d04ee4953ad2b03824ec50249f1a0cffecfec1ee313892bcf79a287635036537e6b421baef3e8b13d9e72d387eec63e8db1a0501f9d5830992a83bd5d225aa296adb5a29249a99c7625b88bc9a8c4114ae91546c1633afc2cf6d0bb314fd2bb9cfb15996c4062bf398c1babf590c9af16cde565dec6aa58c16e45cde1f223f48801d843718b2d499d6e01b552f202d8c8874e5a4fc29ccd2703e992a4e937525a0128f1244e732c8c3ff5b5689365323f93bfc", 0xe1}, {&(0x7f0000997000)="2c7a4a1696b09664744c621294663abfccc482134be5889bb122175306087391b0246e5dcc028c2a8333242e2f4a0c44ea7bff624cee8b640c1ab96b9fe812f87d9de269864fabfafc03302e161a7e3689cd16a8cea43fb90b164a86523a5f3c7eb1", 0x62}, {&(0x7f00004cc000-0x9)="2d471d1b997dec9ab6", 0x9}], 0x7, &(0x7f0000a85000-0x108)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r68, r69, r70}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r71, r72, r73}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r74, r75, r76}], 0x108, 0x6e5caab389bd7aa6}], 0x9, 0x40) 2018/01/20 01:06:06 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000000f000)='/dev/sequencer\x00', 0x400000, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(r0, &(0x7f0000009000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000017000-0x4)=0x48) r1 = syz_open_dev$loop(&(0x7f0000010000)='/dev/loop#\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x406, r1) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r2, &(0x7f0000017000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000017000-0x4)=0x10) ioctl(r1, 0x4400000000001279, &(0x7f0000003000)="") r3 = dup2(r0, r1) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fanotify_mark(r3, 0x8, 0x10020, r0, &(0x7f0000018000-0x8)='./file0\x00') 2018/01/20 01:06:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) clock_gettime(0x0, &(0x7f0000c33000-0x10)={0x0, 0x0}) nanosleep(&(0x7f0000497000)={r1, r2+30000000}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000da5000-0x4)=0x0, 0x4) 2018/01/20 01:06:06 executing program 2: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000003000)='/dev/hwrng\x00', 0x80000, 0x0) close(r0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000002000-0x4)=0x9, 0x4) r1 = dup(0xffffffffffffff9c) setns(r1, 0x40000000) openat$sequencer(0xffffffffffffff9c, &(0x7f0000002000)='/dev/sequencer\x00', 0x44602, 0x0) 2018/01/20 01:06:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000fcf000)="240000001a0025f0006bb404000000018000000000000000001000eb080002007fffe5b7", 0x24) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000970000)={0x0, 0x0}) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000d90000-0x4)=0x0) getsockopt(r0, 0x7, 0x7, &(0x7f00003ec000)=""/182, &(0x7f0000db5000-0x4)=0xb6) 2018/01/20 01:06:06 executing program 7: mmap(&(0x7f0000000000/0x53000)=nil, 0x53000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000053000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000054000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) mmap(&(0x7f0000054000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffff9c, &(0x7f0000054000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000024000)=0x10) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000015000)=0x5, 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f000002b000-0x5c)={0x0, 0x0, 0x0, {0x77359400, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 01:06:06 executing program 4: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000004000-0x8)={0x0, 0x0}) write$eventfd(r1, &(0x7f0000004000)=0x0, 0xfffffea1) close(r1) tee(r0, r1, 0x800, 0x0) 2018/01/20 01:06:06 executing program 6: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000025000-0x4)=0x2, 0x4) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000026000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x2, 0x10, "7e68cd0dfc77392c5d5ea3638f45901b592d89f346188363e337f476de968e344786d92a152a9f8c03f27f1dd54ad277af494685a55a11186ab80c377679861d", "93da98f3dbfaba040bdf0b1ba9018f5a189b88dc0c17caf67fffd38651f0fa8c", [0x1, 0x8], 0x0}) ioctl$sock_FIOGETOWN(r1, 0x401054d5, &(0x7f0000023000-0x4)=0x0) 2018/01/20 01:06:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0xb, &(0x7f0000000000)=0x0, 0x4) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000160000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f000068a000-0x5c)={{0xa, 0x0, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1000}, {0xa, 0x3, 0x4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0xfff}, 0x0, [0x5, 0x34c0, 0x3ff, 0x200, 0x5, 0x200, 0x1, 0xc21]}, 0x5c) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000bc000)={0x0, 0x0}) sendto$inet6(r2, &(0x7f0000814000-0x6)="3a2e4b378ade", 0x6, 0x4004000, &(0x7f0000045000)={0xa, 0x0, 0x9, @loopback={0x0, 0x1}, 0x9}, 0x1c) 2018/01/20 01:06:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x20000000001, 0x0) pipe2(&(0x7f0000e72000)={0x0, 0x0}, 0x800) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000b6c000-0x18)={0x0, 0xfffffffeffffffff, 0x20, 0x3ff, 0x23}, &(0x7f0000bcb000)=0x18) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000f2d000-0x8)={r2, 0x1a8}, &(0x7f00009d0000)=0x8) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000517000-0x4)=0x4, 0x4) sendto$inet6(r0, &(0x7f0000b81000-0x1)="", 0x0, 0x20040000, &(0x7f0000de0000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/20 01:06:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0xffffffffffffffff) mmap(&(0x7f0000000000/0xfa1000)=nil, 0xfa1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f00002db000-0x4)=0xc) fcntl$setown(r1, 0x8, r2) fcntl$getownex(r1, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) stat(&(0x7f0000d19000)='./file0\x00', &(0x7f0000fc2000+0x245)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ptrace(0x4207, r3) waitid(0x0, 0x0, &(0x7f0000f9e000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x1000002, 0x0) r4 = syz_open_procfs(r0, &(0x7f0000bdb000)='status\x00') prctl$setname(0xf, &(0x7f0000cfa000)="73797374656d0a65071cdf5a256c6f29402d8d7973746539ff69636770797065766d6e657430e2fe") ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000ab4000-0x20)={{&(0x7f0000169000/0x3000)=nil, 0x3000}, 0x2, 0x0}) sendfile(r4, r4, &(0x7f000075c000)=0x0, 0xf5d) setsockopt$inet_int(r4, 0x0, 0x16, &(0x7f0000ad0000-0x4)=0x3, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r4, 0x84, 0x6b, &(0x7f00009f6000-0xa0)=[@in6={0xa, 0x1, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, @in6={0xa, 0x3, 0x101, @loopback={0x0, 0x1}, 0x200}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x63, @loopback={0x0, 0x1}, 0x0}], 0xa0) 2018/01/20 01:06:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f000005f000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000d6e000-0xb)='/dev/hwrng\x00', 0x10000, 0x0) ioctl$TUNSETNOCSUM(r1, 0x400454c8, &(0x7f0000a5b000-0x4)=0x7) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f000002a000-0xb0)={{0x80, 0x0}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abb110d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f000005c000)={{0x80, 0x0}, "55754b1d8d5053f16af6ea3fc35236f55cf1b51d515bf6f2beddb0658891107582435f79c807b4a55dd620119fa6888159c8c15446978f1696e8a41af565265c", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 01:06:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(0xffffffffffffffff, &(0x7f000048c000)=[], 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = syz_open_dev$usbmon(&(0x7f000058f000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) prctl$setname(0xf, &(0x7f0000c19000)="2b0074501b193c7c9d21fcb1c32fc24742a650cc2b6a7a65554249af24745bee7201a1c39243333b2f5c19f6be3df572917ada1a99cfc4e1fcfdf1d1ca2eba25339704a6c5c699859e0b6ea5a4150cd46032e4323bf962e6d2fd6d5b9ea069ccaa4b0dbcc952af9000c0a37f1806c9a9dde5bc21cb30ac9e2013bc0c365772c56ca50fe3cec22a") setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x2d, &(0x7f0000b4c000-0x88)={0x0, {{0xa, 0x2, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) getsockopt$SO_COOKIE(r3, 0x1, 0x39, &(0x7f000047a000+0xeb7)=0x0, &(0x7f00003a4000-0x4)=0x8) getsockopt$inet_dccp_buf(r3, 0x21, 0xe, &(0x7f0000e5a000-0x21)=""/33, &(0x7f0000708000)=0x21) pipe2(&(0x7f00002ca000-0x8)={0x0, 0x0}, 0x4800) getsockopt$netlink(r2, 0x10e, 0x4, &(0x7f00002e2000-0x71)=""/113, &(0x7f0000705000-0x4)=0x71) r4 = syz_open_procfs(r0, &(0x7f0000b1c000)='net/stat\x00') ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r4, 0xc08c5332, &(0x7f0000268000-0x8c)={0x1, 0x6, 0x7fffffff, 'queue1\x00', 0xdd, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r1) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f000028f000-0x4)=@assoc_id=0x0, &(0x7f00004d9000)=0x4) getsockname(r2, &(0x7f00005d1000)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000099e000)=0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000727000)={0x0, 0xffffffffffffffe1, 0x3ff, 0xffff}, 0x10) accept4(r2, &(0x7f0000b13000)=@un=@file={0x0, ""/4096}, &(0x7f0000be8000-0x4)=0x1002, 0x80000) socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f000045c000)=[], 0x10000000000003dd) 2018/01/20 01:06:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000da9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000cfe000-0x4)=0x0, 0x4) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f000070c000)=0x0) sched_getaffinity(r1, 0x8, &(0x7f000099c000)=0x0) capset(&(0x7f0000b97000)={0x39980732, r1}, &(0x7f0000968000)={0xfffffffffffffffb, 0x200, 0x1, 0x200000000000, 0x7a1b7c49, 0x2}) sendmmsg$unix(r0, &(0x7f00000bd000)=[], 0x80, 0x0) connect$unix(r0, &(0x7f0000300000-0xa)=@file={0x0, './file0\x00'}, 0xa) r2 = syz_open_dev$mice(&(0x7f00004cb000-0x10)='/dev/input/mice\x00', 0x0, 0x0) ioctl$KDGKBLED(r2, 0x4b64, &(0x7f00002d5000-0x1)=0x0) setsockopt$packet_buf(r2, 0x107, 0xd, &(0x7f0000a13000)="cc3a197b9a31efa4c2b0322728da616483ad6373acba2b242811ab4078f2a3d8eca4142527fd565f90a3bff12e6978fc2e8e3dd3f9f163f8e4951d143c3f098ceee6bce021198e447c1dd3d82de45e3d1b4adbbfac3b48ff30ee506e1be8e78efd49a790dc1343d294bcf1b86d423a6ef531d0c9f12b938685387cbdd9e7e49a76df3e2ed2f56af1e5fe3acd05606228eff10ebcdf01d7", 0x97) 2018/01/20 01:06:06 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000010000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x4400000000001279, &(0x7f0000003000)="") r1 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f000000c000-0x8)={0x0, 0x10000}, &(0x7f0000000000)=0x8) close(r1) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$vsock_stream(r1, &(0x7f0000018000-0x10)={0x28, 0x0, 0xffffffff, @hyper=0x0, 0x0}, 0x10, 0x80800) fsync(r1) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000019000-0x10)=[{r1, 0x200, 0x0}, {r0, 0x4, 0x0}], 0x2, 0x1) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000016000)={r2, 0x1ff}, &(0x7f0000016000)=0x8) 2018/01/20 01:06:06 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x81, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000001000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000003000)={0x0, @in6={{0xa, 0x0, 0x354, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x4, 0xffffffffffffff01, 0x80000001, 0x13}, &(0x7f0000003000)=0xa0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={r1, 0x1, 0x0}, &(0x7f0000002000-0x4)=0xc) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000002000+0x4fb)=0x80000000, 0x4) getresgid(&(0x7f0000001000-0x1)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000002000-0x4)=0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000002000-0x20)={0x1, 0x0, 0x1, 0x7}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f0000002000-0x10)={0x5, r2}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000004000-0x55)={0x0, 0x4d, "00000fff53f7ac7ee4b5bd4b2540d2dec77baa3703058ad406c69787941ecce30006d04131d1636cb1b41e8100db8c697b92629848eec280add90e8181306659e3ca86df3ff37c4459dfda9d4b"}, &(0x7f0000003000)=0xffffff77) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000002000)={r3, 0x80}, &(0x7f0000001000)=0x8) write$sndseq(r0, &(0x7f0000006000)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @connect={{0x0, 0x0}, {0x0, 0x0}}}], 0x30) 2018/01/20 01:06:06 executing program 5: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$inet_opts(r0, 0x0, 0x6, &(0x7f0000eec000-0x62)="", 0x0) 2018/01/20 01:06:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000091a000)='./file0\x00', 0x0) mount(&(0x7f00007a4000-0x8)='./file0\x00', &(0x7f00004f6000-0x8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x8409, &(0x7f0000c82000-0x2)="") r0 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) getresgid(&(0x7f0000556000)=0x0, &(0x7f0000a0c000-0x4)=0x0, &(0x7f0000602000-0x4)=0x0) stat(&(0x7f0000f02000)='./file0\x00', &(0x7f0000532000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000091e000)={{{@in=@loopback=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000568000)=0xe8) fstat(r0, &(0x7f0000898000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getgid() fchown(r0, r1, r2) 2018/01/20 01:06:06 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$selinux_create(r0, &(0x7f0000002000-0x55)=@objname={'system_u:object_r:ptmx_t:s0', 0x20, 'unconfined_u:system_r:insmod_t:s0-s0:c0.c1023', 0x20, 0x36, 0x38, 0x20, './file0\x00'}, 0x55) write$selinux_create(r0, &(0x7f0000011000)=@objname={'system_u:object_r:etc_t:s0', 0x20, 'system_u:system_r:kernel_t:s0', 0x20, 0x0, 0x0, 0x20, './file0\x00'}, 0x44) 2018/01/20 01:06:06 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f00009cd000)='keyring\x00', &(0x7f0000024000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0x0) add_key(&(0x7f00004ce000-0x8)='big_key\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000000000)="ab9b14a21f590b16213d9551f2d529c83b7cbe93dae9bc280a6ef98e28ad3606af836205fa114b327547f1373084caec7f3ccd103e2b8fcf2405aca92339f5b39d4c1d04809dd41aa20dee39eed1ed782a7dfb414c65c2236babbea25ea883adfc526eb8618752400e9a78ec65736a7b8b824a61d9e6297899d3f7ca3cdc87cc4629188a373ff06eaf6a22d175ed35d1f9316ff24e2051f1d47aacf2d520249a6cccaccc615070d62ed6c1cda875ca315718820ed722a48bf08dc22bf410f4ac99ea1b9d955cfd2a0bd8c7bed058c8a5fe7b7760ef381ca71f89c9e5796feb99b292f122b07714b703f62b2f5da7e4e13394", 0xf2, r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f000014b000-0x5)='user\x00', &(0x7f00008fa000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000ac7000)="8f", 0x1, 0xfffffffffffffffc) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000ab9000)='/dev/sequencer\x00', 0x10000, 0x0) keyctl$read(0xb, r1, &(0x7f000094d000)=""/136, 0x88) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f000038b000)='/dev/rtc\x00', 0x0, 0x0) syz_open_dev$random(&(0x7f0000e0b000-0xc)='/dev/random\x00', 0x0, 0x44000) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000094000-0xc0)=[@in6={0xa, 0x3, 0x7, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0xfff}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x80000001, @loopback={0x0, 0x1}, 0x800}, @in6={0xa, 0x0, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, @in6={0xa, 0x0, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xc0) 2018/01/20 01:06:06 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000010000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x4400000000001279, &(0x7f0000003000)="") mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000017000-0x4)=0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000017000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000017000-0x4)=0xc) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f000000a000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000017000-0x4)=0xe8) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000016000)={0x0, 0x0, 0x0}, &(0x7f0000014000)=0xc) r5 = getpgid(0xffffffffffffffff) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000013000-0x8)='./file0\x00', &(0x7f0000016000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getgid() mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000016000)={0x0, 0x0, 0x0}, &(0x7f0000009000-0x4)=0xc) r9 = geteuid() mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000017000-0x8)='./file0\x00', &(0x7f0000017000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000016000)=0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000017000-0x4)=0x0, &(0x7f0000008000-0x4)=0x0, &(0x7f0000010000)=0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000017000-0xc)={0x0, 0x0, 0x0}, &(0x7f000000b000)=0xc) sendmsg$unix(r1, &(0x7f0000008000)={&(0x7f0000015000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000001000-0x70)=[{&(0x7f0000017000-0xfa)="e07c4a41500c26a35953f9cd0d0e5840e82be3aa45a751b8194f460b097aad17832d8750691e4d98e8f1865d26863ec71ab1043f298cc4fb38fd0f18a481360abda43f4197eadecadd4bbc0f15924dc05570e392ad5d9239db57f61dce93db9ad3804c4208875f8bb88ca71d3952f2b982306da909cded971810b2d13c5f4ad87fff8061b22d1db21505d241e28d90aa5711ff24d206531b2937aeca1ab5d6424f37782d8e5d89d41a31f1e4f4d7b70d76e818de56419fe471ca95ca22d96df65e1d6740eeea3398181f27d8824935a7b8f0f5d1ba3489072b1cac9a3731957214cb9477192515e5cf7ab886437350a1f076d3e8cd74ad36a768", 0xfa}, {&(0x7f0000017000-0x48)="ee12bd9e69c4533b392a08a0ffa3e6ae79f7e070967bf215281e039d7f7dff35a206265c6656e95672d496fb8adea04373830ecc0bf823b00609c695c6cb2ab3784f7fe614150d5b", 0x48}, {&(0x7f0000016000)="42f0eacead4ee94c4e33c34100093014fc960dcaf9b140236acfb9a51bc53ca34f52434ce8dade80df0ae160c6f4997fcb3fc7ddf9432ca16fe12fa67d9e3f3bd0101acd83595c7243c7885ae4642b03cd036457132aa917f9fb1be06caa15a12319248037414bb28328fbee2a2a580f7be1422b8e208b2a854aa8a5d03d129a2eea1b0a7c4939be6a2b84945b950112646f6d39c8f53dcccd0aa29d2b3eccdccad6841d53", 0xa5}, {&(0x7f0000017000-0x77)="177ca6966d6dc4bdf53f669b0f916936f5cbfc872b490ecd9c1c1af443592de2fb022412ee51029c63482624429255e2712b1e9c38d078763ff1038fbe5eccb109932b21a23e24459596032113c910b5882cec2849ff375e168b2211e1b9f806ffeab0013384dd85e6ebcb4bf88f395874d71c95fad73d", 0x77}, {&(0x7f0000016000)="dc5c85cabb87d3f561d0451efc69c679702a489e2ca2ca514d51c0060a06e18efe82562d34dc67a38cb7e3bc071bd772c39bf45c229165a5a17440961ac3bac8f6bc56758c34f63762c7e434ffb3f7018383533ae2b4b47ad24892616e9bc55bfbc994f773e1c0b6820e4ff978c39a09fdabeceb88dd999a2dd6e3a0f41ac44bc71a0fd22125cbd5da09e691a018d354cc81aaa800eb96d88852619c7503b64eb4ede8aad5d93cc61cf56ce83b937b375b83471815931a4439c7d34bd10b00171a134d8a6b78563b48d307a90bb106ce243578f2c7ef62a5da28829796378779f5fb978563bed454fd95494ca6049edfaf4b7e4b4238", 0xf6}, {&(0x7f0000009000)="28c4345fe3abbc8f0b2b6e9df51f3279543d58f6dd1d5343b36f212e5c6af0ecaee66170edd5467b226c4f33ac90e7131dea", 0x32}, {&(0x7f0000009000)="13986388ef3ac80531fad4a6d5c9265b10e9282063926fd5b570d7a3e5bc6b091a26262e3250bc73061637774b9cd1e003635e1c427aa8145214d1294b9409889d397626195f5ff5bddf5f144547f3666feeb373e2c1fec530a3e6054b2deff4df140bee019276ea7b2dffb5215015a07f05d3a4ef", 0x75}], 0x7, &(0x7f0000004000-0xf0)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @rights={0x18, 0x1, 0x1, [r0, r0]}], 0xf0, 0x40800}, 0x8000) 2018/01/20 01:06:06 executing program 3: socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x9bf000)=nil, 0x9bf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x8, &(0x7f0000002000-0x10)={0x0, 0x0}) r0 = syz_open_dev$sg(&(0x7f000051d000)='/dev/sg#\x00', 0x4, 0x8040) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f000040f000)={0x6, 0x0, 0x10000, 0x2}) mmap(&(0x7f00009bf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00009c0000-0x20)={0x0, r1, 0x10001, 0x7}) mmap(&(0x7f00009bf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f00009c0000-0x8)='./file0\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r2, 0xc0a85352, &(0x7f000084f000-0xb0)={{0x2, 0x1}, 'port1\x00', 0x8, 0x410, 0xab, 0x80, 0x99c3, 0x1, 0x80000000, 0x0, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000794000)={@multicast1=0x0, @broadcast=0x0, 0x0}, &(0x7f0000005000)=0xc) mmap(&(0x7f00009bf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009bf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00009bf000)={{{@in6=@loopback={0x0, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009bf000)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00003a4000)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in=@empty=0x0, 0x2, 0x0, 0x1, 0x9, 0xa, 0x80, 0x80, 0xff, r3, r4}, {0x0, 0x401, 0x1, 0x23, 0x119, 0xb9e, 0x8, 0x4}, {0x4, 0x5, 0x7, 0x100000001}, 0x100, 0xffffffffffffffff, 0x1, 0x1, 0x2, 0x2}, {{@in=@rand_addr=0x9, 0x3, 0xff}, 0x2, @in=@multicast2=0xe0000002, 0x0, 0x2, 0x0, 0x1, 0x4, 0x8, 0x4}}, 0xe8) mlockall(0x3) mmap(&(0x7f00009bf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00009bf000)='/selinux/enforce\x00', 0x4000, 0x0) mmap(&(0x7f00009bf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_buf(r5, 0x107, 0x1, &(0x7f00000e4000-0x5b)=""/91, &(0x7f00009bf000)=0x5b) 2018/01/20 01:06:06 executing program 4: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000010000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x4400000000001279, &(0x7f0000003000)="") r1 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f000000c000-0x8)={0x0, 0x10000}, &(0x7f0000000000)=0x8) close(r1) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$vsock_stream(r1, &(0x7f0000018000-0x10)={0x28, 0x0, 0xffffffff, @hyper=0x0, 0x0}, 0x10, 0x80800) fsync(r1) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000019000-0x10)=[{r1, 0x200, 0x0}, {r0, 0x4, 0x0}], 0x2, 0x1) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000016000)={r2, 0x1ff}, &(0x7f0000016000)=0x8) 2018/01/20 01:06:06 executing program 6: mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x40000000000036, &(0x7f0000c0b000-0xd0)="dc13b51a5b31306e78dd580871ab2144ece470d734cfe694f75d34e12d9d233f08008875c4ccd64ade0e8ce0442fbc67974e8e1195c604f8000000040002663d75dd05ffe20000000500048a5d070838a46611f937f96f7d4ff812a8f9fc3f0713e6000000000000", 0xfffffffffffffd6b) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000f52000)="", 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f000018e000)='tls\x00', 0x4) 2018/01/20 01:06:06 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x28, &(0x7f0000014000-0xc)={@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000372000-0xc)={0x0, @multicast2=0x0, @rand_addr=0x0}, &(0x7f0000aca000-0x4)=0xc) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r2 = accept(r1, &(0x7f000095b000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000143000-0x4)=0x9) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000f83000-0x9)=@sack_info={0x0, 0x80000001, 0x1}, &(0x7f0000ec7000+0x5b4)=0xc) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00001aa000)={r3, 0x100000000}, 0x8) r4 = syz_open_dev$sg(&(0x7f00009e5000-0x9)='/dev/sg#\x00', 0x9, 0x2) r5 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000f7b000-0xe)='/selinux/load\x00', 0x2, 0x0) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, r5) 2018/01/20 01:06:06 executing program 4: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000010000)='/selinux/enforce\x00', 0x8000, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000007000-0x8)={0x0, 0x0}, &(0x7f0000008000)=0x8) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000000c000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) writev(r1, &(0x7f0000011000)=[{&(0x7f0000012000)="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", 0x1000}], 0x1) ioctl$TIOCGSID(r0, 0x5429, &(0x7f000000c000-0x4)=0x0) 2018/01/20 01:06:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00005c6000-0x14)="706f73fb0000020000090000007a7300000000", 0x0) pwrite64(r0, &(0x7f0000ad1000)="ff2f", 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000d1c000)=0x100, 0x4) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000c96000-0x8)='./file0\x00') listxattr(&(0x7f00006db000-0x8)='./file0\x00', &(0x7f000055e000-0x71)=""/0, 0x0) 2018/01/20 01:06:06 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000010000)='/dev/loop#\x00', 0x0, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000017000-0x10)={0x3, &(0x7f0000017000-0x18)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl(r0, 0x4400000000001279, &(0x7f0000003000)="") 2018/01/20 01:06:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) fcntl$dupfd(r0, 0x0, r0) pipe2(&(0x7f00008df000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000363000)='/dev/vga_arbiter\x00', 0x0, 0x0) r1 = socket$unix(0x1, 0x880000000000002, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000070000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r3, &(0x7f0000132000-0x38)={&(0x7f0000380000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f0000299000-0x20)=[], 0x0, &(0x7f00007ac000-0x1000)=""/428, 0x1ac, 0x0}, 0x0) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x1, 0x0}, 0x0) flock(r2, 0x1) r4 = socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00002d5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r6, &(0x7f0000def000-0x38)={&(0x7f0000626000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f0000e70000)=[], 0x0, &(0x7f00006b7000)=""/640, 0x280, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r7) r8 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_tcp_int(r7, 0x6, 0x19, &(0x7f0000a56000)=0x1, 0x4) listen(r7, 0x0) shutdown(r7, 0x0) setsockopt$sock_int(r8, 0x1, 0x7, &(0x7f00006c0000-0x4)=0x0, 0x4) sendmsg$unix(r5, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r4]}], 0x1, 0x0}, 0x0) openat(0xffffffffffffffff, &(0x7f00002f6000-0x8)='./file0\x00', 0x0, 0x0) 2018/01/20 01:06:06 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000010000)='/dev/loop#\x00', 0x0, 0x80000) ioctl(r0, 0x4400000000001279, &(0x7f0000003000)="") r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000012000-0x15)='/proc/self/net/pfkey\x00', 0x80, 0x0) r2 = getpid() syz_open_procfs(r2, &(0x7f000000f000)='net/fib_triestat\x00') ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000003000+0x898)=0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000017000-0x4)=0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setownex(r1, 0xf, &(0x7f0000017000-0x8)={0x1, r3}) 2018/01/20 01:06:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000d74000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x3, 0x200b, 0x0, 0x0, 0x0}, 0x20) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00007ff000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f64000-0x4)=0x20) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00001fc000)='/dev/autofs\x00', 0x101000, 0x0) timerfd_gettime(r1, &(0x7f000073d000)={{0x0, 0x0}, {0x0, 0x0}}) getsockname$packet(0xffffffffffffffff, &(0x7f0000a8c000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000203000)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000b2e000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b1e000-0x4)=0xe8) setfsuid(r3) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000ea3000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x40, r2}) lstat(&(0x7f0000812000)='./file0\x00', &(0x7f00002dd000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000281000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000e51000)=0xc) chown(&(0x7f00005fb000-0x8)='./file0\x00', r4, r5) 2018/01/20 01:06:06 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f00001a8000-0x28)=@routing={0x1d, 0x4, 0x0, 0x3f, 0x0, [@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @loopback={0x0, 0x1}]}, 0x28) mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ax25(r0, &(0x7f0000baa000)=""/181, 0xb5, 0x40002002, &(0x7f0000f7d000-0x10)={0x3, {"252a93a3427a42"}, 0x8}, 0x10) ioctl$void(r1, 0xc0045878) setsockopt$inet6_int(r1, 0x29, 0x19, &(0x7f0000e72000-0x4)=0x0, 0x4) 2018/01/20 01:06:06 executing program 4: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80000) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000006000-0x8)=0x3f) r1 = syz_open_dev$evdev(&(0x7f0000001000)='/dev/input/event#\x00', 0x2, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_int(r0, 0x101, 0x3, &(0x7f0000006000)=0x40, 0x4) r2 = getpgrp(0x0) ptrace$poke(0xffffffffffffffff, r2, &(0x7f0000005000-0x8)=0x0, 0x1) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000001000)=""/195) 2018/01/20 01:06:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f00004b4000)='net/mcfilter\x00') ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000981000)={0x8, 0x1, 0x8, 0xff}) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000f96000)=0x0) rt_tgsigqueueinfo(r0, r2, 0xc, &(0x7f0000394000-0x10)={0x2f, 0x7f, 0x3, 0x9}) r3 = getpgrp(0xffffffffffffffff) process_vm_writev(r3, &(0x7f00005d6000)=[{&(0x7f0000a95000)=""/0, 0x0}, {&(0x7f0000bf8000-0x1c)=""/28, 0x1c}, {&(0x7f0000870000-0x1b)=""/27, 0x1b}, {&(0x7f0000b69000-0x5)=""/5, 0x5}], 0x4, &(0x7f00000a0000-0x60)=[{&(0x7f000049f000)=""/236, 0xec}], 0x1, 0x0) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000032000)=r3) 2018/01/20 01:06:06 executing program 1: mmap(&(0x7f0000000000/0xfc9000)=nil, 0xfc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x4)='$\x00', 0x0) fallocate(r0, 0x1, 0x2, 0x10001) sendfile(r0, r0, &(0x7f0000001000)=0x0, 0xfec) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00005b2000)={0x0, @in6={{0xa, 0x3, 0x200, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x80}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x3f, 0x0, 0x7812, 0x3, 0x2, 0x7ff, 0x6, 0x7, 0x4a5, 0x5, 0x8, 0x1, 0x400, 0x5, 0x800]}, &(0x7f0000689000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000678000)={r1, 0x5e, "b7febb41da864ba9804de40355b8870cbaad37d4d3d080b0876d798d3ff7fe3f45a7db96d50a3e27835053724dc0e4f8984802d130a4a2a8ede55eb8fd5efe0310f7df3ce9fb4222585985a5ca6e7b31d92a1a648255701668616b249791"}, &(0x7f0000a1f000)=0x66) 2018/01/20 01:06:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) fcntl$dupfd(r0, 0x0, r0) pipe2(&(0x7f00008df000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000363000)='/dev/vga_arbiter\x00', 0x0, 0x0) r1 = socket$unix(0x1, 0x880000000000002, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000070000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r3, &(0x7f0000132000-0x38)={&(0x7f0000380000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f0000299000-0x20)=[], 0x0, &(0x7f00007ac000-0x1000)=""/428, 0x1ac, 0x0}, 0x0) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x1, 0x0}, 0x0) flock(r2, 0x1) r4 = socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00002d5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r6, &(0x7f0000def000-0x38)={&(0x7f0000626000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f0000e70000)=[], 0x0, &(0x7f00006b7000)=""/640, 0x280, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r7) r8 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_tcp_int(r7, 0x6, 0x19, &(0x7f0000a56000)=0x1, 0x4) listen(r7, 0x0) shutdown(r7, 0x0) setsockopt$sock_int(r8, 0x1, 0x7, &(0x7f00006c0000-0x4)=0x0, 0x4) sendmsg$unix(r5, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r4]}], 0x1, 0x0}, 0x0) openat(0xffffffffffffffff, &(0x7f00002f6000-0x8)='./file0\x00', 0x0, 0x0) 2018/01/20 01:06:06 executing program 6: clone(0x0, &(0x7f00005aa000)="", &(0x7f0000221000)=0x0, &(0x7f000094f000-0x4)=0x0, &(0x7f0000f2b000)="") getrusage(0x0, &(0x7f00001cb000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000001000-0x6)={0x0, 0x0}, 0x1, 0x0) 2018/01/20 01:06:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000043f000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x40, &(0x7f000000a000)="") r0 = creat(&(0x7f0000cd5000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) r1 = fcntl$getown(r0, 0x9) fcntl$setown(r0, 0x8, r1) fcntl$lock(r0, 0x7, &(0x7f00007ec000)={0x1, 0x0, 0x0, 0x0, 0x0}) writev(r0, &(0x7f0000729000-0x60)=[{&(0x7f0000ccb000-0x47)="1c", 0x1}], 0x1) truncate(&(0x7f0000afe000)='./file0/bus\x00', 0x0) 2018/01/20 01:06:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='oom_score_adj\x00') rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)={0x0, 0x0}) ftruncate(r0, 0x80000000000403d) pwrite64(r0, &(0x7f0000385000)="a4908050a35bd8ecbee4420bc2d4e5a3efe72011f063f9898eb3554fec245ea28cc47ee898894c4a004aecfb262a7d5b6b3bd013ed5d34e9aa4947b4e1903d67a285344962838e14d6e310a1488d82c3c9c3805f31b18d4fcb31f8d0ac52", 0x5e, 0x0) getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f000003f000)=""/142, &(0x7f0000de7000)=0x8e) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000069000+0x14a)=0xfffffffffffff800) 2018/01/20 01:06:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f0000804000)="") mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) r0 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) execveat(0xffffffffffffffff, &(0x7f00001c5000)='./file0\x00', &(0x7f0000f52000-0x24)=[], &(0x7f0000449000-0x4)=[], 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000009000-0x8)=0x3f) r3 = getpgid(0x0) sched_setaffinity(r0, 0x8, &(0x7f0000916000)=0x7f) fcntl$setsig(r1, 0xa, 0x12) r4 = dup2(r1, r2) fcntl$setown(r4, 0x8, r3) tkill(r0, 0x16) creat(&(0x7f000036a000-0x8)='./file0\x00', 0x0) 2018/01/20 01:06:06 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000010000)='/dev/loop#\x00', 0x0, 0x0) r1 = getpgrp(0x0) prlimit64(r1, 0x7, &(0x7f000000a000)={0x5, 0x5}, 0x0) ioctl(r0, 0x4400000000001279, &(0x7f0000003000)="") r2 = syz_open_dev$usbmon(&(0x7f0000016000-0xd)='/dev/usbmon#\x00', 0x3, 0xf3d5cd462c8a6c65) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ax25(r2, &(0x7f0000017000-0xf8)="54fb44352aaad1f311bcac65f12a262bacc87b04de87fb36db956a6d90588bda6a183814bb448299b95ccf63f192a075a7eb40a41ddd50c1c0d7fcf45c2b079a5031bc8bb72fdd7bfe06100a6c179d3aa085848e130b881e95f1c3ad777bdb17be12a22d6b50a62441525c8d56c21c11ae20bc4412121b7884ec75d8485d18e3dd6aa4672b1d3ed27282d390a1adfa54062877507e02d7fb52d52b02017e3a1e94228773ad852adae5fb00737427e96887c4e26392b57c5e1179581235094d2a0ff26b8a6d4b79246fa8040e6ec8facbee6d5f47161e51e168bd9e91c777a6f1b819fc0c652564f6265d811007ff191962f8e48ba86a6e54", 0xf8, 0x40040, &(0x7f0000003000-0x10)={0x3, {"03c6851be2c7e5"}, 0x4}, 0x10) accept$llc(r2, 0x0, &(0x7f0000012000-0x4)=0x0) 2018/01/20 01:06:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000583000-0x1)="e9", 0x1, 0x20000801, &(0x7f0000283000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x1, 0x0}, 0x0) recvmsg(r3, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000099000)={0x0, 0x0}) sched_setaffinity(r4, 0xfffffffffffffee0, &(0x7f00007da000-0x8)=0x58e4064f) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007be000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x1c9c380}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) 2018/01/20 01:06:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000b94000-0x9)='/dev/ppp\x00', 0x100, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000cc3000-0x4)=0x0, &(0x7f00008cf000)=0x4) r1 = socket(0x20000000000000a, 0x2, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000fd8000-0x8)={0x0, 0x5}, &(0x7f0000342000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000026b000-0x12)={r2, 0x8, 0x5, [0x10000, 0x1, 0x400, 0x3, 0x2]}, 0x12) sendmsg(r1, &(0x7f0000bae000)={&(0x7f0000d44000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000ad8000)=[], 0x0, &(0x7f00008c6000-0x10)=[{0x1fd, 0x29, 0x3e, ""}], 0x10, 0x0}, 0x0) epoll_pwait(r0, &(0x7f0000052000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x4, 0x80, &(0x7f0000788000)={0x6}, 0x8) openat$selinux_status(0xffffffffffffff9c, &(0x7f00004f9000-0x10)='/selinux/status\x00', 0x0, 0x0) 2018/01/20 01:06:06 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x43, &(0x7f0000d19000-0xe0)="", 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000b85000)='/selinux/enforce\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f0000001000-0x8)={0x521, 0x7}) 2018/01/20 01:06:06 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/enforce\x00', 0x100, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f00007eb000)={{0xa, 0x2, 0x81, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6668}, {0xa, 0x0, 0x3f, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, 0x1, [0x3ff, 0x0, 0x8001, 0x3, 0x10000, 0x2dc3000000000000, 0x8000, 0xffffffffffffffa3]}, 0x5c) mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000010000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r1, 0x4400000000001279, &(0x7f0000003000)="") fsetxattr(r0, &(0x7f0000004000+0xd11)=@random={'osx.', '[\x00'}, &(0x7f0000013000-0x1)='\x00', 0x1, 0x3) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f0000015000)={0x1, 0x1000, 0x8, 0x81, 0x1, 0x6}) 2018/01/20 01:06:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bc0000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x11) ioctl$int_in(r1, 0x5452, &(0x7f0000f28000-0x8)=0x81) write(r1, &(0x7f0000fd6000)='z', 0x1) dup2(r1, r0) r2 = request_key(&(0x7f000064d000-0xa)='syzkaller\x00', &(0x7f00002af000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00008d2000)='\x00', 0xfffffffffffffff9) keyctl$clear(0x7, r2) 2018/01/20 01:06:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000b04000-0xc)={0x0, 0x0, 0x0}, &(0x7f000067b000+0xa27)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000030f000)={0x0, 0x0}) inotify_init1(0x85) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x2) ptrace$setopts(0x4209, r2, 0x400206, 0x0) 2018/01/20 01:06:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f00001e8000)=@generic={0x0, 0xfffffffffffd, 0x100000000000}) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00001b7000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000155000)=0xe8) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000781000)={@common="7475656c3000000000000100ff00000f", @ifru_data=&(0x7f00008e8000-0x20)="00000000000002000003ffffff15e30000000000000005000449faf5238f7e23"}) 2018/01/20 01:06:07 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f00005e4000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_PURGE_ALL_CACHES(r1, 0x770a, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x7}, &(0x7f0000001000-0x4)=0x98) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000a21000-0x5a)={r2, 0x52, "83d4f4ed8e93e5853a609572e8ed401be356c6f0280351c3bda797892fd03822536bb53472151354f387d0f78a4eb8598223b0a788dfc4930cc0cf14ab55ff0376095ed60a8ca2f5ab3ce62b5585fff74687"}, &(0x7f0000d70000-0x4)=0x5a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00006c9000-0x50)={0x21, @tick=0x1, 0x97, {0x3, 0x5}, 0xff, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$sock_int(r3, 0x1, 0x8, &(0x7f0000fb7000-0x2)=0x0, 0x10b) 2018/01/20 01:06:07 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000016000)='/dev/rfkill\x00', 0xd65996169773464c, 0x0) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x80000001) r1 = syz_open_dev$loop(&(0x7f0000010000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r1, 0x4400000000001279, &(0x7f0000003000)="") 2018/01/20 01:06:07 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) kexec_load(0x100, 0x5, &(0x7f00005b1000)=[{&(0x7f0000001000-0x1000)="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", 0x1000, 0x9, 0x6}, {&(0x7f00004e4000-0xfd)="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", 0xfd, 0x1, 0x0}, {&(0x7f0000fa2000)="d65b64122ebad09db40c4ccdb0d42d5e04843faefda9ff634b90cfa050f37457994ab840c72266292be90ae743d673", 0x2f, 0x0, 0x0}, {&(0x7f0000001000-0x29)="7baf58e6b7eba8eb2ad05077d73f5e6ff9ed2ea1e9d516d57f42e20c53b119b3db087a346e78587cb1", 0x29, 0x2, 0x2}, {&(0x7f00004ef000)="a272e45f7fb3fa5d2ad682c94e540775ee044639b4d559ec2c8f58acd2ceb5fd7a0dcd98f303b335d6c4096c0f901df632e94a4b4b23d58f212928ecd509c42f4c5e0eef0d400d1afc80d79f8b295a873f9942d45967ecd9ba51c2bd12db62fa149c109bb8a2113e07adbe06ba1686dd2e327066a30bbecbbc8961657f7da60f98f19cfa969d4d2c69735a887a1d76d182402f8981b00bc230d9c4c66fdead0077cde8703ac3c98c517521e295109abe45", 0xb1, 0x5, 0x2000000}], 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) timer_gettime(0x0, &(0x7f0000107000)={{0x0, 0x0}, {0x0, 0x0}}) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f00006e4000-0x10)={r1, 0x7530}, 0x10) 2018/01/20 01:06:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f00006a7000-0x10)='/dev/input/mice\x00', 0x0, 0x8000000000000001) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f000090f000-0x4)=0x0, &(0x7f0000055000-0x4)=0x4) clock_gettime(0x0, &(0x7f00006fa000-0x10)={0x0, 0x0}) clock_getres(0xfffffffffffffffa, &(0x7f000029b000-0x8)={0x0, 0x0}) ppoll(&(0x7f00004fa000)=[{r0, 0x1, 0x0}], 0x1, &(0x7f0000194000)={r1, 0x0}, &(0x7f000077c000-0x8)={0x0}, 0x8) writev(r0, &(0x7f0000b18000)=[], 0x2d8) nanosleep(&(0x7f00006ec000)={0x77359400, 0x0}, &(0x7f0000aab000-0x10)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000004d000)={0x0, 0xffffffff80000000}, &(0x7f00007b1000)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00008f2000)={r2, 0x6, 0x9, [0x5, 0x5, 0x4238, 0xfffffffffffffe01, 0xff, 0x7, 0x2, 0x80000000, 0x1]}, 0x1a) r3 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000844000+0x7a9)=0x5, 0x4) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r3) 2018/01/20 01:06:07 executing program 2: r0 = socket$unix(0x1, 0xfffffffffffffffa, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000001000-0x38)={&(0x7f0000001000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10, &(0x7f0000000000)=[{&(0x7f0000125000-0x29)=""/41, 0x29}], 0x1, &(0x7f0000012000-0x3c)=""/60, 0x3c, 0xc5d5}, 0x160) fcntl$lock(r0, 0x0, &(0x7f0000859000)={0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000a19000-0x11)='/selinux/enforce\x00', 0x8000, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000c00000-0x8)=0x2, 0x8) 2018/01/20 01:06:07 executing program 2: mmap(&(0x7f0000000000/0xf6f000)=nil, 0xf6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$nl_generic(0x10, 0x3, 0x10) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000046c000)='reno\x00', 0x5) shutdown(r0, 0x0) 2018/01/20 01:06:07 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000010000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x4400000000001279, &(0x7f0000003000)="") mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000017000-0x11)='/dev/vga_arbiter\x00', 0x8040, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000003000)={0x0, 0x1f, 0x2, 0x1000, 0x4, 0x400, 0x2, 0x1, 0x4, 0x6, 0x6, 0x3}) 2018/01/20 01:06:07 executing program 3: r0 = open(&(0x7f0000e57000)='./file0\x00', 0x0, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x81}, &(0x7f00004ef000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001000-0x14)={r1, 0x80000001, 0x7, 0x6, 0x9, 0x4}, &(0x7f00005bc000-0x4)=0x14) ioprio_set$pid(0x0, 0x0, 0x4364) syz_extract_tcp_res$synack(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x1, 0x0) 2018/01/20 01:06:07 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000015000-0xa)='numa_maps\x00') mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000016000)={{0x0, 0x101}, 'port1\x00', 0x0, 0x40, 0x0, 0x100000001, 0x6, 0xe6, 0xff, 0x0, 0x4, 0x81, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpid() ptrace$getregs(0xe, r1, 0x100000000, &(0x7f000000f000)=""/175) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f000000b000)={0x0, 0xfffffffffffffc00, 0x9, [0x3ff, 0x2, 0x4, 0x7fffffff, 0x4, 0x6, 0x1000, 0x27a, 0x1]}, &(0x7f0000017000-0x4)=0x1a) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000016000)={r2, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0xb4b}, 0x98) r3 = syz_open_dev$loop(&(0x7f0000010000)='/dev/loop#\x00', 0xfffffffffffffffe, 0x0) ioctl(r3, 0x4400000000001279, &(0x7f0000003000)="") 2018/01/20 01:06:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f000052e000-0x4)=0x9, 0x4) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000e84000-0x4)=0x4, 0x4) syz_emit_ethernet(0xe, &(0x7f00007fb000-0xcf)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@generic={0x88ca, ""}}}, 0x0) 2018/01/20 01:06:07 executing program 3: mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) finit_module(r0, &(0x7f0000000000)='\x00', 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000002e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000010000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000002000-0xb4)=[{{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000017000-0xd7)=""/215, 0xd7}], 0x1, &(0x7f000002f000)=""/7, 0x7, 0x0}, 0x0}, {{&(0x7f0000003000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f000001c000)=[], 0x0, &(0x7f0000030000-0x57)=""/87, 0x57, 0x0}, 0x0}], 0x2, 0x10000, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000018000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r2, &(0x7f0000018000)="f8", 0x1, 0x0, 0x0, 0x0) 2018/01/20 01:06:07 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000012000)='.dead\x00', &(0x7f0000005000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000005000-0x8d)="773caa73e794b4265eae6e5bac992b19e6893b1318057c891fcbd7c01f633cda12936084efe3e5fe624574a7c4475cbd80d3c54854e1e5e2c888386005423b6e59cc91eb8b08f6890a98b76bed48c9a0f1b69c842e20e0994cb6f4ddff70725bdfb6618b992ddd9088acfa5e7f176863b88af40bdc83f3704e89d56d24048c91ae666f3877b2b18f14a6868135", 0x8d, 0xffffffffffffffff) add_key$keyring(&(0x7f0000004000)='keyring\x00', &(0x7f0000013000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, r1) add_key$user(&(0x7f0000004000-0x5)='user\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000012000)='l', 0x1, 0xffffffffffffffff) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/20 01:06:07 executing program 2: mmap(&(0x7f0000000000/0xdf6000)=nil, 0xdf6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000df6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000df7000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r0, &(0x7f00005d6000-0xd)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000dee000-0x4)=0x2, 0x4) sendto$inet(r0, &(0x7f0000de2000-0x1)='U', 0x1, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000df0000-0x4)=0xb, 0x4) mmap(&(0x7f0000df7000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000df7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f00002cb000-0x1002)="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", 0x18fb8af3, 0xc004, 0x0, 0xfffffffffffffd60) mmap(&(0x7f0000df6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000df6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000df7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000df8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000df9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000df9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000dfa000-0x38)={&(0x7f00006bf000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x62, &(0x7f0000df9000)=[], 0x0, &(0x7f0000df6000)=""/152, 0x98, 0x2}, 0x20) recvmsg(r0, &(0x7f00000eb000-0x38)={&(0x7f0000df5000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000111000-0x20)=[{&(0x7f0000df5000-0xee)=""/238, 0xee}, {&(0x7f00005eb000-0xfa)=""/250, 0xfa}], 0x2, &(0x7f0000c81000-0xf8)=""/248, 0xf8, 0xf3}, 0x140) mmap(&(0x7f0000dfa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000dfa000)='/selinux/enforce\x00', 0x20000, 0x0) recvfrom$ax25(r1, &(0x7f00004a0000)=""/99, 0x63, 0x40000062, 0x0, 0x0) 2018/01/20 01:06:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00002c2000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000004d000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f00005af000)="") r0 = open(&(0x7f00002a7000-0x8)='./file0\x00', 0x0, 0x0) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f0000f1d000-0x65)=""/101) fchmodat(r0, &(0x7f0000f52000)='./file0\x00', 0x120) umount2(&(0x7f0000d86000-0x8)='./file0\x00', 0x4) 2018/01/20 01:06:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b18000-0x8)='./file0\x00', 0x0) r0 = open(&(0x7f00001d5000-0x8)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f000036c000-0x8)={0x0, 0x0}, &(0x7f000000d000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f000073f000)={r1, @in6={{0xa, 0x2, 0x4, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x80000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000000, 0x5, 0x3, 0x4, 0xc874}, &(0x7f0000dec000-0x4)=0xa0) fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) r2 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x800000000402, 0xffffffffffffffff) dup2(r3, r0) 2018/01/20 01:06:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00007c2000+0x7c4)='/dev/keychord\x00', 0x201, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x10000) setsockopt$inet_tcp_buf(r0, 0x6, 0xd, &(0x7f0000e65000)="151d6459dcc18ea631a426f050", 0xd) write$eventfd(r0, &(0x7f0000bed000-0x8)=0x10000100000002, 0x31c) 2018/01/20 01:06:07 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000001000-0x8)='./file0\x00', 0x20) mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000010000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x4400000000001279, &(0x7f0000003000)="") [ 96.099388] sock: sock_set_timeout: `syz-executor4' (pid 18495) tries to set negative timeout [ 96.138317] sock: sock_set_timeout: `syz-executor4' (pid 18495) tries to set negative timeout 2018/01/20 01:06:07 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000cd5000-0x8)={0x0, 0x0}) r2 = getuid() r3 = getegid() r4 = memfd_create(&(0x7f0000454000-0x16)='-eth1posix_acl_access\x00', 0x3) ioctl$DRM_IOCTL_DROP_MASTER(r4, 0x641f) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000fa5000-0xa)={r1, r2, r3}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x20000400) socketpair$unix(0x1, 0x4000000005, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r5, 0x1, 0x0, &(0x7f0000360000-0x4)=0x0, &(0x7f00002d8000-0x4)=0x4) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r6, &(0x7f0000ab4000-0x1c)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/20 01:06:07 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000010000)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000016000)=""/4096, 0x1000) syz_open_dev$mice(&(0x7f0000017000-0x10)='/dev/input/mice\x00', 0x0, 0x0) ioctl(r0, 0x4400000000001279, &(0x7f0000003000)="") [ 96.186368] keychord: unsupported version 2 [ 96.197745] keychord: unsupported version 2 [ 96.212864] FAULT_FLAG_ALLOW_RETRY missing 30 [ 96.213356] FAULT_FLAG_ALLOW_RETRY missing 30 [ 96.213370] CPU: 0 PID: 18538 Comm: syz-executor6 Not tainted 4.4.112-gd96d95d #31 [ 96.213375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 96.213387] 0000000000000000 de9c5f9b21b7caae ffff8800bbb8fa20 ffffffff81d054ed [ 96.213395] ffff8800b7f5cf00 1ffff10017771f51 ffff8800bbb8fba8 0000000000000000 [ 96.213403] 0000000000000000 ffff8800bbb8fbd0 ffffffff81607355 ffffffff81236400 [ 96.213404] Call Trace: [ 96.213418] [] dump_stack+0xc1/0x124 [ 96.213428] [] handle_userfault+0x715/0xf50 [ 96.213439] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 2018/01/20 01:06:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f00003dd000)='./file0\x00', 0x4000, 0x4) ioctl$VT_WAITACTIVE(r0, 0x5607) sysfs$1(0x1, &(0x7f0000199000)="77af616e30296b657972696e6700") r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000b8c000)='/dev/ptmx\x00', 0xfffffffffffffffe, 0x0) ioctl$TCSETA(r1, 0x802c542a, &(0x7f0000bd8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc22a}) 2018/01/20 01:06:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000014000-0xd)='/dev/snd/seq\x00', 0x0, 0x20002) r1 = dup2(r0, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f000002c000)={0x0, 0x0, 0x0, 'queue1\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000040000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x7}}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}, {0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}, {0x0, 0x0, 0x0, 0x7, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @raw32={[0x0, 0x0, 0x0]}}], 0xc0) ioctl$TCSETAF(r1, 0x5408, &(0x7f0000f81000-0x14)={0x8, 0x6, 0x2000000000000, 0x6, 0x3ff, 0xfffffffffffffeff, 0x6, 0x5, 0x6, 0xfffffffffffffffe}) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000307000-0x28)={0x1, 0xc, 0xe735, 0x8, "a6cc4e2f7011a7f508aa4b169bb25629afae7ed59ad6d0229b7c429a02daf2ed"}) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000334000-0x78)={0xd42, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x103, 0x5, 0x9, 0x3, 0x9, &(0x7f00003db000)=@common='teql0\x00', 0x1, 0x8000000000, 0x80000000}) memfd_create(&(0x7f00006d3000-0x1)='\x00', 0x1) close(r0) 2018/01/20 01:06:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00006c6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f00006c4000)=0x0) fcntl$setpipe(r0, 0x407, 0xffffc) 2018/01/20 01:06:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) statfs(&(0x7f0000a6b000)='./file0\x00', &(0x7f0000f05000-0x8a)=""/138) truncate(&(0x7f0000a0e000)='./file0\x00', 0x1) r0 = socket(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f000045f000)=0x9, 0x4) sendto$inet(r0, &(0x7f00004e9000)="", 0x0, 0x0, &(0x7f0000822000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) lstat(&(0x7f0000a86000-0x8)='./file0\x00', &(0x7f0000176000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/20 01:06:07 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00004ef000-0xf7)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x4001, &(0x7f0000849000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f00001c1000)=[{{&(0x7f0000874000)=@can={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000dc4000)=[{&(0x7f00004e1000-0xbf)="7f", 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000267000-0x4)=0x0, 0x4) sendmsg$inet_sctp(r1, &(0x7f00006a3000-0x38)={&(0x7f0000425000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x0}, 0x1c, &(0x7f0000f29000-0x40)=[{&(0x7f00001fd000-0xbd)="", 0x0}, {&(0x7f000052a000)="", 0x0}], 0x2, &(0x7f00000f9000-0x1b0)=[@sndrcv={0x30, 0x84, 0x1, {0x10001, 0xe79, 0x4, 0x4, 0xdc72, 0xfffffffffffff736, 0x48e, 0x8, 0x0}}, @init={0x18, 0x84, 0x0, {0x1, 0x3ff, 0x5, 0x10001}}, @init={0x18, 0x84, 0x0, {0xffffffffffffff80, 0xfffffffffffffffd, 0x2, 0x4}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x2, 0x1, 0x9, 0x28d, 0x5, 0x8, 0x20, 0x0}}, @sndinfo={0x20, 0x84, 0x2, {0x34, 0x8004, 0x200, 0x8, 0x0}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x5, 0x7f1, 0x2, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x1, 0x200, 0x1, 0xfaf, 0xfffffffffffffffb, 0x80000001, 0x80, 0x0}}, @sndinfo={0x20, 0x84, 0x2, {0x8001, 0x0, 0x4, 0x8, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0x6, 0x0, 0x2, 0x9, 0x1, 0x9, 0x9, 0x0}}], 0x1b0, 0x0}, 0x8800) sendmsg$key(r1, &(0x7f0000351000)={0x0, 0x0, &(0x7f0000886000)={&(0x7f0000dd7000+0x99)={0x2, 0x0, 0x0, 0x0, 0x56, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x40001) recvfrom$inet6(r1, &(0x7f000034e000)=""/239, 0xef, 0x100, &(0x7f0000277000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x0}, 0x1c) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000043b000-0x4)=0x1c, 0x800) getdents64(r1, &(0x7f0000ecf000)=""/161, 0xa1) munlock(&(0x7f000001b000/0x3000)=nil, 0x3000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstatfs(r2, &(0x7f0000000000)=""/67) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f00002fd000-0x7)=']*self\x00', 0x0) fcntl$getflags(r3, 0x40a) 2018/01/20 01:06:07 executing program 7: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000638000)='/dev/autofs\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000000000)=""/159) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$netrom(0xffffffffffffffff, &(0x7f00005ed000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000008c000-0x4)=0x10) write(r1, &(0x7f0000c2c000)="6c45f2a253693f0a61496a33df0dcdf71201719dd6bca6a669dac364df", 0x1d) r2 = socket(0x10, 0x802, 0x0) write(r2, &(0x7f0000007000-0x26)="240000001a0025f00000000000edfa0e02f6f900e003bf06ffff00ff0800190005000000", 0x24) 2018/01/20 01:06:07 executing program 1: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000001000-0x68)={0x7, 0x3c, 0x81, {0x0, 0x0}, 0x401, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_procfs(0x0, &(0x7f0000fd8000-0xc)='net/udplite\x00') rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)={0x0, 0x0}) ftruncate(r1, 0x3d) 2018/01/20 01:06:07 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000010000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) ioctl(r0, 0x4400000000001279, &(0x7f0000003000)="") r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000a5f000-0xe)='/dev/keychord\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000e4d000)=0x0, &(0x7f0000001000-0x4)=0x4) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000000+0x10b)={r2, r3, 0x10001}) [ 96.213448] [] ? userfaultfd_ioctl+0x2040/0x2040 [ 96.213461] [] ? is_module_text_address+0x2a/0x50 [ 96.213470] [] ? __kernel_text_address+0x6b/0xa0 [ 96.213478] [] ? handle_mm_fault+0xb5d/0x3190 [ 96.213485] [] ? handle_mm_fault+0x291e/0x3190 [ 96.213492] [] handle_mm_fault+0x2938/0x3190 [ 96.213499] [] ? copy_page_range+0x14a0/0x14a0 [ 96.213507] [] ? __do_page_fault+0x780/0xa00 [ 96.213514] [] ? vmacache_find+0x59/0x290 [ 96.213520] [] __do_page_fault+0x35b/0xa00 [ 96.213527] [] do_page_fault+0x27/0x30 [ 96.213535] [] page_fault+0x28/0x30 [ 96.213544] [] ? copy_user_generic_unrolled+0x9e/0xc0 [ 96.213552] [] ? SyS_add_key+0x2e4/0x380 [ 96.213560] [] ? key_get_type_from_user.constprop.9+0xe0/0xe0 [ 96.213568] [] ? security_file_ioctl+0x89/0xb0 [ 96.213575] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 96.213583] [] entry_SYSCALL_64_fastpath+0x16/0x92 [ 96.213659] FAULT_FLAG_ALLOW_RETRY missing 30 [ 96.213666] CPU: 0 PID: 18530 Comm: syz-executor6 Not tainted 4.4.112-gd96d95d #31 [ 96.213671] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 96.213680] 0000000000000000 dd3d2143f10c7526 ffff8801d6e2f9a0 ffffffff81d054ed [ 96.213689] ffff8800b7f5cf00 1ffff1003adc5f41 ffff8801d6e2fb28 0000000000000000 [ 96.213698] 0000000000000000 ffff8801d6e2fb50 ffffffff81607355 ffffffff81236400 [ 96.213700] Call Trace: [ 96.213709] [] dump_stack+0xc1/0x124 [ 96.213717] [] handle_userfault+0x715/0xf50 [ 96.213726] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 96.213736] [] ? userfaultfd_ioctl+0x2040/0x2040 [ 96.213743] [] ? handle_mm_fault+0xb5d/0x3190 [ 96.213750] [] ? handle_mm_fault+0x291e/0x3190 [ 96.213757] [] handle_mm_fault+0x2938/0x3190 [ 96.213764] [] ? copy_page_range+0x14a0/0x14a0 [ 96.213771] [] ? __do_page_fault+0x780/0xa00 [ 96.213777] [] ? vmacache_find+0x59/0x290 [ 96.213783] [] __do_page_fault+0x35b/0xa00 [ 96.213790] [] do_page_fault+0x27/0x30 [ 96.213796] [] page_fault+0x28/0x30 [ 96.213803] [] ? strnlen_user+0x6c/0x1a0 [ 96.213809] [] ? strnlen_user+0x91/0x1a0 [ 96.213814] [] ? strnlen_user+0x6c/0x1a0 [ 96.213822] [] strndup_user+0x28/0x140 [ 96.213829] [] SyS_add_key+0xd3/0x380 [ 96.213837] [] ? key_get_type_from_user.constprop.9+0xe0/0xe0 [ 96.213843] [] ? security_file_ioctl+0x89/0xb0 [ 96.213850] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 96.213857] [] entry_SYSCALL_64_fastpath+0x16/0x92 [ 96.577263] CPU: 0 PID: 18520 Comm: syz-executor6 Not tainted 4.4.112-gd96d95d #31 [ 96.584983] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 96.584994] 0000000000000000 f8ff91020e70ca03 ffff8800b15b79a0 ffffffff81d054ed [ 96.585002] ffff8800b7f5cf00 1ffff100162b6f41 ffff8800b15b7b28 0000000000000000 [ 96.585023] 0000000000000000 ffff8800b15b7b50 ffffffff81607355 ffffffff81236400 [ 96.585029] Call Trace: [ 96.585047] [] dump_stack+0xc1/0x124 [ 96.585063] [] handle_userfault+0x715/0xf50 2018/01/20 01:06:07 executing program 6: mmap(&(0x7f0000000000/0x53000)=nil, 0x53000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000053000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000054000-0x15)='/dev/pktcdvd/control\x00', 0x4002, 0x0) mmap(&(0x7f0000053000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000053000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000043000)={&(0x7f0000054000-0xc)={0x10, 0x0, 0x0, 0x80002011}, 0xc, &(0x7f0000053000)={&(0x7f000004e000)={0x1460, 0x7, 0x3, 0x100, 0x2, 0x2, {0x3, 0x0, 0x4}, [@nested={0x1170, 0x6b, [@typed={0x1008, 0x71, @binary="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"}, @generic="c50c34534159ed1fd54ec8268810d4497eea33dde60b630e199017dad74434fc4c41a396b39af38f11cb8429c9514fd58a655deb462d20c1b7b3d8c757535268d7461b49d2501f7dff184d03d68f7de8154da502ce26b03f6631bb9fc29e7e982153f9d03eca4a4243924dde7abb5fe1b991a2f2079958ea4b02feca0b", @generic="9644d4d1442469ebf6373cd1d559e85205bd672db10ddf8d5fe067228176ccf3b24eca5ce34019aea5dd0e72a1b0d51cb78152cf068caa6ef9516764b4942e342769fa8076f0bec48fa947d1c835dae0344e2a127b7711807eb61586d1f1cf1ead47941a5253fed19dd2331a2d994ff3fc2d40a5e10663a7e922dad10eb40b65996f146e9367ba0b66b1b005c429882b7d7ee6801928a6bb94b349593998caa053f3d1272158bd1f8c8c487aa7d1069855f533d60cbde64bee65f06c53ee2e65661ca11700aca3bc5bf10dbe58f53879370d78f23b1b03a57236aa5e4d45b6ca6a823f51806d"]}, @nested={0x2c4, 0x62, [@generic="b8d644e61ab8f70d151f99898faddd6b82b30ed16aaff2d9407f7e5665fd0cced6de1d1a24e650255daac793db59195922137c478573aba2390305ec123997342d38e6bb2427b2664f9a95d1837569cbe35493673c5aa54a74a616d5d68a982c7aa744dae3f79097d5cdf2b1f96e718a7e26b78b4bc4a1337d1c", @generic="ada87bfbd4b763d91febd098f135d072e0d1c6195045e89eb61c2e2db67fd8542becaa7f81147d24dc7e10eb95e1e3751d74d7ed5b1f955218bf1cc6ccd83ab54605dfaf3c2082bf6f0564929822558c255364b4cb42105cf60f8821", @generic="53fba24ac7f35f9dd587c72ec1fb72fe856b61ba4c293bd8f43b5c336e228f35b59d5f255de37ce262396c234cb3eb984d90485b15ac6555b29fe2c05e65f423efed992498a374c68543", @typed={0x8, 0x46, @void=""}, @typed={0x18, 0x28, @ipv6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @generic="e77fd352e27941126e40b89b26400c0ad5ff787a2a4d71062d21ae7b4f62266771643c3edf693a25b0487e8dac19aa5cdc50e3923b1120c865f0be20f76f609c22985eb3176cb2e622a949105715260a8bbc15835d41e7918c806e", @typed={0xc, 0x77, @u32=0x7}, @typed={0x6c, 0x74, @binary="9b3e45a3266cae4646c5751631a030f04fffdb9e4c679f910d95eb868149605733ad0dbd55f28a33fde18b1f83cdca346b18722c3337c71d3c2de9f2ba686935b282fec64e868c8b574926f07d6beb7be2f2e4cf8c3e9496cc39c2e22886c5807d1a02"}, @generic="b413f4524c418e81675518fbf854bba20c35af8dca5b40910499d03c60d0b89301cf3f650b1f63167383fb229bcd53ddd0376c6ba5fc5e1fd2dc5548a57574c549915d8dc388d9e886c3ab435f95e2447e1b4cbb380bfd4091ea24730ea98e5c146530c6d5f3aa267832ba6efdb7226245250fb751fc5188babe3614a6388b18552026af362290ac5b37c3a3d0a785f34de02716409162bb91932ce62afb99df508f77d831c132da7b26"]}, @generic="299ab703831438776f84a32aaf16078b2662ed9b1cadb25b"]}, 0x1460}, 0x1, 0x0, 0x0, 0x804}, 0x4000000) mmap(&(0x7f0000053000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000054000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000001000-0x50)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 01:06:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000509000)='/dev/sg#\x00', 0x22cb6bb7, 0xd4641) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000008d000-0x8)={0x0, 0x3b3}, &(0x7f00001be000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000d3f000-0x10)={0x5, 0x1, 0x200, 0x9, r1}, &(0x7f00002a8000)=0x10) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000660000)='/dev/rtc\x00', 0x0, 0x0) mprotect(&(0x7f0000a77000/0x3000)=nil, 0x3000, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) openat$keychord(0xffffffffffffff9c, &(0x7f0000d77000)='/dev/keychord\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000f8e000-0x4)=0x0) creat(&(0x7f0000cdf000-0x8)='./file0\x00', 0x0) ioctl$EVIOCGKEY(r2, 0x80404518, &(0x7f0000c3c000-0x6c)=""/108) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) 2018/01/20 01:06:07 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000010000)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x9, &(0x7f0000016000)="cf") 2018/01/20 01:06:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) r0 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f00008b9000-0xa)='./file0\x00', 0x0) sendto$unix(r0, &(0x7f0000f02000)="423bbb6d44778d3d44c6ab2ded767a8ae70374eadfc4440fef124921b0446bc3edee59bb9978dc87ddef90fa102c40a3fd27c03088788e6af630f08dac2abb5d9863b5d933e30f14ed5e19c17805523b7d873b4e0bcbd0a09a17c642eae913b777fdc9feaf90e798f43fd5ff88c8e57c1924a783421ac60b0b6f330a9644d9009dde380da3d619f282b3db434a91183ab8b8c93d1e15e92b23b96e0b971e91b8a75f73cc776c44182255f8a71fe4d19818b84c88b3faee006ca377510bc0259205f8153cca", 0xc5, 0x0, 0x0, 0x0) readlinkat(r0, &(0x7f0000755000)='./file0\x00', &(0x7f0000cef000-0xb)=""/11, 0xb) 2018/01/20 01:06:07 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000cbf000)="", &(0x7f0000ad3000-0x4)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000000000)="") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/checkreqprot\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) renameat(r0, &(0x7f0000002000-0x8)='./file0\x00', r1, &(0x7f0000000000)='./file0\x00') fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000000)=0x0) socket$inet6(0xa, 0xa, 0x7) stat(&(0x7f00006a4000-0x8)='./file0\x00', &(0x7f0000839000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) 2018/01/20 01:06:07 executing program 4: r0 = socket$netlink(0x10, 0x3, 0xf) setsockopt(r0, 0x200000010e, 0x0, &(0x7f0000000000)="", 0x0) 2018/01/20 01:06:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005dd000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000883000)=[{r0, 0x0, 0x0}], 0x1, 0xffff) vmsplice(r1, &(0x7f00004e8000)=[{&(0x7f00005e0000-0xa9)=';', 0x0}], 0xffffffffffffec2, 0x0) 2018/01/20 01:06:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000014000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000994000-0x10)={0x3ad, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000b25000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f00002df000)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000007c000-0x4)=0x28) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00002e9000-0x8)={r2, 0x1}, &(0x7f0000e6f000-0x4)=0x8) 2018/01/20 01:06:07 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000010000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x4400000000001279, &(0x7f0000003000)="") fcntl$addseals(r0, 0x409, 0xe) [ 96.585075] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 96.585086] [] ? userfaultfd_ioctl+0x2040/0x2040 [ 96.585100] [] ? handle_mm_fault+0xb5d/0x3190 [ 96.585109] [] ? handle_mm_fault+0x291e/0x3190 2018/01/20 01:06:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000509000)='/dev/sg#\x00', 0x22cb6bb7, 0xd4641) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000008d000-0x8)={0x0, 0x3b3}, &(0x7f00001be000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000d3f000-0x10)={0x5, 0x1, 0x200, 0x9, r1}, &(0x7f00002a8000)=0x10) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000660000)='/dev/rtc\x00', 0x0, 0x0) mprotect(&(0x7f0000a77000/0x3000)=nil, 0x3000, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) openat$keychord(0xffffffffffffff9c, &(0x7f0000d77000)='/dev/keychord\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000f8e000-0x4)=0x0) creat(&(0x7f0000cdf000-0x8)='./file0\x00', 0x0) ioctl$EVIOCGKEY(r2, 0x80404518, &(0x7f0000c3c000-0x6c)=""/108) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) 2018/01/20 01:06:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000c37000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) write(0xffffffffffffffff, &(0x7f0000209000)="", 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 96.585119] [] handle_mm_fault+0x2938/0x3190 [ 96.585129] [] ? copy_page_range+0x14a0/0x14a0 [ 96.585142] [] ? __do_page_fault+0x780/0xa00 [ 96.585152] [] ? vmacache_find+0x59/0x290 [ 96.585161] [] __do_page_fault+0x35b/0xa00 [ 96.585170] [] do_page_fault+0x27/0x30 [ 96.585183] [] page_fault+0x28/0x30 [ 96.585195] [] ? strncpy_from_user+0xaa/0x2c0 2018/01/20 01:06:07 executing program 6: memfd_create(&(0x7f000038c000-0x1c)='systemwlan0-!cpuset)!wlan0-\x00', 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00003d0000-0xe)='/selinux/user\x00', 0x2, 0x0) writev(r0, &(0x7f0000e41000-0x30)=[{&(0x7f00005a4000-0xd0)='z', 0x1}], 0x1) sendfile(r0, r0, &(0x7f000082f000)=0x0, 0x4) 2018/01/20 01:06:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) select(0x40, &(0x7f00009fc000)={0x0, 0x7, 0xfff, 0x9, 0x7, 0x7, 0x41aa, 0x0}, &(0x7f0000978000-0x40)={0xffffffff, 0x2, 0xa6b3, 0x4, 0x4, 0x8, 0xfffffffffffff000, 0x3ff}, &(0x7f000082b000)={0x5cc0000000000000, 0x3, 0x81, 0x1, 0x9, 0x2, 0x7fff, 0x6}, &(0x7f0000b41000-0x10)={0x0, 0x2710}) select(0x40, &(0x7f0000b74000)={0x0, 0x78fbc3f9, 0x5, 0x464c, 0x0, 0x101, 0x401, 0x1000}, &(0x7f00000e8000-0x40)={0x8001, 0x800, 0x9, 0xff, 0x1000, 0x80000001, 0x8, 0x80}, &(0x7f0000680000-0x40)={0x40, 0x100000000, 0x8, 0x8, 0x10001, 0x7f, 0x1000, 0xfffffffffffffff9}, &(0x7f0000967000-0x10)={0x0, 0x0}) clock_getres(0x1, &(0x7f0000a3e000-0x10)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000105000-0x10)={0x0, 0x0}) timer_settime(0x0, 0x1, &(0x7f00003b5000-0x20)={{r1, r2+10000000}, {0x0, 0x0}}, &(0x7f00004f8000)={{0x0, 0x0}, {0x0, 0x0}}) futex(&(0x7f0000544000)=0xffffffffffffff28, 0x7, 0x0, &(0x7f000037b000-0x10)={r0, r3}, &(0x7f00000ac000)=0x0, 0x1ff) 2018/01/20 01:06:07 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/hwrng\x00', 0x10000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000000)={0x4, &(0x7f0000000000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) bind$netlink(r1, &(0x7f00007aa000)={0x10, 0x0, 0x2, 0x5}, 0x10e) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00006d9000-0x8)={0x0, 0x0}) r2 = socket$inet(0x2, 0x7, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000076000-0x14)={0x0, 0xd7, 0x4, 0x3, 0x6, 0x7fffffff}, &(0x7f000050b000-0x4)=0x14) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f000031e000-0x1008)={r3, 0x8cb, 0x1000, "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"}, 0x1008) r4 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000661000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f00000df000)={r3, 0x7}, &(0x7f000079d000-0x4)=0x8) 2018/01/20 01:06:07 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000010000)='/dev/loop#\x00', 0x8, 0x0) ioctl(r0, 0x4400000000001279, &(0x7f0000003000)="") r1 = getpgrp(0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000016000)=0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_tgsigqueueinfo(r1, r2, 0x27, &(0x7f0000017000-0x10)={0xb, 0x6, 0x9, 0x1}) 2018/01/20 01:06:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000001b000-0xa)='/dev/ptmx\x00', 0x20002, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000b5c000-0x8)={0x0, 0x0}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000d97000)={0x0, 0x0}) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000215000)=0x0, &(0x7f0000a73000-0x4)=0x4) ioctl$TCXONC(r0, 0x540a, 0x0) write(r0, &(0x7f0000ba1000)='/', 0x1) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TCXONC(r0, 0x540a, 0x1) 2018/01/20 01:06:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000801, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f000020b000)={@common='ip6tnl0\x00', @ifru_addrs={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) timer_create(0x3, &(0x7f0000273000)={0x0, 0x2b, 0x1, @thr={&(0x7f00006c3000)="01786c75f9813dc138fc14d0cd0358f685a67ed552a9339a7464ba33140f290696259a093bfaf196cb052089f044a6d8d86245eaabbb6b039130a917928ca654196a389dcb3220672a8df2c97b44c6420c79110e96187c31f9d12fdf19edd5883b774b6029ccb2e9cf04664f0407d9857847cd82bf14683be71e2c67d276a4a4ff9622e717019e860ef3bccde727e3efff5860a94598210e029b2fa1e00bc50cf75236e2", &(0x7f000032e000-0xde)="feca36fbbe9697209ed86d1b076aacb3fdea763649089150b974debca010513fcc80bf1da589ca94ed30056917838c020e9bad0881a95aa67ec6d755f24fb74767de7021380d85a39f588eef891e4bbe82f50d0690ed14130d9bfa3f81b23e53635ef4d5cb02558dca35ebeaa4ea98bc894a2d2c1708f4d5f88bc1f28cb973c711501242fb67aeb14823bdd7c2adba03015e5c2e3934dbc2f32fa30b4ba401530ebcd62cf66e2b82fd4223e5733a145bd4d46521a14488df38b42332987b2441442475d70cd17f2b1f0987acb1f86145b0b75f839ddbff97fcc4f2fba869"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a71000)=0x0) pipe2(&(0x7f0000268000-0x8)={0x0, 0x0}, 0x4000) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f00008e3000-0x8)={0x9, 0x0}) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00002af000-0x20)={@common='ifb0\x00', @ifru_addrs={0x2, 0x3, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) timer_create(0x0, &(0x7f0000c8c000)={0x0, 0x1d, 0x4, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001e8000)=0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000b9b000)=0x7, 0x4) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000761000)=0x9, 0x4) timer_create(0x1, &(0x7f000012a000)={0x0, 0x1e, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000db4000-0x4)=0x0) timer_gettime(r2, &(0x7f0000833000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, &(0x7f0000ab5000)=0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f7c000)=0x220, 0x4) getsockopt$sock_timeval(r0, 0x1, 0x0, &(0x7f0000a4e000-0x10)={0x0, 0x0}, &(0x7f00009e7000)=0x3d5) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f000096c000-0x4)=0x0) mlock(&(0x7f000044e000/0x2000)=nil, 0x2000) r3 = dup(r0) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000163000)='/dev/ppp\x00', 0x101000, 0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000105000)={0x0}, &(0x7f00001b0000)=0x4) bind$inet6(r0, &(0x7f0000fa1000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000e78000-0x1)="", 0x0, 0x20000008, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0xffffffffffffffac) ioctl$TIOCCONS(0xffffffffffffffff, 0x541d) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000ba5000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a33000)=0xe8) getsockopt$inet6_tcp_buf(r4, 0x6, 0x1d, &(0x7f0000001000)=""/4096, &(0x7f0000b1c000-0x4)=0x1000) r5 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) timerfd_gettime(r3, &(0x7f0000192000)={{0x0, 0x0}, {0x0, 0x0}}) ftruncate(r5, 0x7fff) sendfile(r3, r5, &(0x7f0000d84000-0x8)=0x0, 0x8000fffffffe) 2018/01/20 01:06:07 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f0000001000-0x4)=0x47, 0x4) r1 = socket$inet6(0xa, 0x80001, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x8)='/dev/rtc\x00', 0x28000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r2, 0x101, 0x0, &(0x7f0000002000)=0x0, &(0x7f0000001000)=0x4) setsockopt$inet6_buf(r1, 0x29, 0x20, &(0x7f0000002000+0x922)="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", 0x6df) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001000)={0x0, 0x0}) 2018/01/20 01:06:07 executing program 2: mmap(&(0x7f0000000000/0xcb1000)=nil, 0xcb1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000015c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getflags(r0, 0x401) 2018/01/20 01:06:07 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000010000)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x3, 0x6000, &(0x7f0000016000)={0x0, 0x0}) ioctl(r0, 0x4400000000001279, &(0x7f0000003000)="") 2018/01/20 01:06:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000251000+0xdca)="", &(0x7f0000744000)=0x0, &(0x7f00008c8000)=0x0, &(0x7f0000dad000-0x37)="") mknod(&(0x7f0000a2e000-0x8)='./file0\x00', 0x1044, 0x0) execve(&(0x7f000007b000)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) r0 = syz_open_procfs(0x0, &(0x7f000042d000-0xc)='io\x00') pread64(r0, &(0x7f00009c4000)=""/0, 0x0, 0x0) lseek(r0, 0x0, 0x0) pread64(r0, &(0x7f000002f000-0x26)=""/38, 0x26, 0x0) open$dir(&(0x7f00003e9000-0x8)='./file0\x00', 0x26102, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000afa000)={0x10001, 0x9, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_open_dev$sndtimer(&(0x7f00008ec000-0xf)='/dev/snd/timer\x00', 0x0, 0x40000) 2018/01/20 01:06:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x6) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1c, &(0x7f00000b9000-0x52)="ce6dcd4392321f04c4af2de6a844ef3b16fe1f2850be64488dc909ae27fc6a268e5013dc3d974f5e3b3ee291d9b2a0d49f87dd68f04e2bf5c188859822ca5bf2b402a80d2837372ba63116503492883f8c12", 0x52) setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000d11000-0x4)=0xfffffffffffffffb, 0x4) r1 = dup(r0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f000020a000-0xc)={0x0, @multicast1=0x0, @multicast1=0x0}, &(0x7f0000119000-0x4)=0x210) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000777000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x3, r2}) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00005e2000-0x4)=0x0) process_vm_readv(r3, &(0x7f0000c6b000-0x50)=[{&(0x7f0000ccd000)=""/178, 0xb2}, {&(0x7f00002c5000-0x1000)=""/4096, 0x1000}, {&(0x7f0000040000-0x8)=""/8, 0x8}, {&(0x7f0000c7e000)=""/4096, 0x1000}, {&(0x7f000095e000-0x2f)=""/47, 0x2f}], 0x5, &(0x7f0000bab000-0x20)=[{&(0x7f0000e90000-0x26)=""/38, 0x26}, {&(0x7f0000493000-0x6f)=""/111, 0x6f}], 0x2, 0x0) ioctl$TIOCNOTTY(r1, 0x5422) [ 96.585204] [] ? strncpy_from_user+0xac/0x2c0 [ 96.585213] [] ? strncpy_from_user+0xaa/0x2c0 [ 96.585226] [] key_get_type_from_user.constprop.9+0x24/0xe0 [ 96.585236] [] SyS_add_key+0xa7/0x380 2018/01/20 01:06:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000093a000)='./file0\x00', 0x0) mount(&(0x7f0000f22000)='./bus\x00', &(0x7f000002a000-0xe)='./file0\x00', &(0x7f0000937000)='ramfs\x00', 0x81, &(0x7f00003af000)="") r0 = open(&(0x7f0000033000-0x8)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000bc7000)='./file0\x00', 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f000064a000)={0x0, 0x0, 0x0, 0x0, 0x7fff, 0xd, 0xa, 0x8, "14e6a507b7ac4211e1b55568b19d4ea73617fe109bee01ee3fa8cfe3d3be61f90082c198897e14e0b0446ffcc95ddaa7c0a02b7d2a2a82e40bfbefa49341396a", "495ac6b0ab9ed479ef5d0eebeaa5d16175bef8abefe23783827a492ee4955e21", [0x7, 0x3], 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f000007b000-0xb0)={{0x3, 0x3}, 'port0\x00', 0x8, 0x40000, 0x401, 0x1f, 0xf22, 0x1f, 0x101, 0x0, 0x0, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 96.585246] [] ? key_get_type_from_user.constprop.9+0xe0/0xe0 [ 96.585257] [] ? vm_stat_account+0x130/0x130 [ 96.585267] [] ? security_file_ioctl+0x89/0xb0 [ 96.585278] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 96.585288] [] entry_SYSCALL_64_fastpath+0x16/0x92 [ 96.633058] FAULT_FLAG_ALLOW_RETRY missing 30 [ 96.633072] CPU: 1 PID: 18538 Comm: syz-executor6 Not tainted 4.4.112-gd96d95d #31 [ 96.633077] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 96.633088] 0000000000000000 de9c5f9b21b7caae ffff8800bbb8fa20 ffffffff81d054ed [ 96.633097] ffff8801d4d77b00 1ffff10017771f51 ffff8800bbb8fba8 0000000000000000 [ 96.633106] 0000000000000000 ffff8800bbb8fbd0 ffffffff81607355 ffffffff81236400 [ 96.633108] Call Trace: [ 96.633123] [] dump_stack+0xc1/0x124 [ 96.633133] [] handle_userfault+0x715/0xf50 [ 96.633143] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 96.633152] [] ? userfaultfd_ioctl+0x2040/0x2040 [ 96.633161] [] ? is_module_text_address+0x2a/0x50 [ 96.633170] [] ? __kernel_text_address+0x6b/0xa0 [ 96.633179] [] ? handle_mm_fault+0xb5d/0x3190 [ 96.633185] [] ? handle_mm_fault+0x291e/0x3190 [ 96.633192] [] handle_mm_fault+0x2938/0x3190 [ 96.633205] [] ? copy_page_range+0x14a0/0x14a0 [ 96.633214] [] ? __do_page_fault+0x780/0xa00 [ 96.633222] [] ? vmacache_find+0x59/0x290 [ 96.633229] [] __do_page_fault+0x35b/0xa00 [ 96.633236] [] do_page_fault+0x27/0x30 [ 96.633246] [] page_fault+0x28/0x30 [ 96.633256] [] ? copy_user_generic_unrolled+0x9e/0xc0 [ 96.633264] [] ? SyS_add_key+0x2e4/0x380 [ 96.633272] [] ? key_get_type_from_user.constprop.9+0xe0/0xe0 [ 96.633279] [] ? security_file_ioctl+0x89/0xb0 [ 96.633286] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 96.633293] [] entry_SYSCALL_64_fastpath+0x16/0x92 [ 96.633312] FAULT_FLAG_ALLOW_RETRY missing 30 [ 96.633318] CPU: 1 PID: 18530 Comm: syz-executor6 Not tainted 4.4.112-gd96d95d #31 [ 96.633321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 96.633329] 0000000000000000 dd3d2143f10c7526 ffff8801d6e2f9a0 ffffffff81d054ed [ 96.633336] ffff8801d4d77b00 1ffff1003adc5f41 ffff8801d6e2fb28 0000000000000000 [ 96.633344] 0000000000000000 ffff8801d6e2fb50 ffffffff81607355 ffffffff81236400 [ 96.633345] Call Trace: [ 96.633352] [] dump_stack+0xc1/0x124 [ 96.633366] [] handle_userfault+0x715/0xf50 [ 96.633373] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 96.633380] [] ? userfaultfd_ioctl+0x2040/0x2040 [ 96.633388] [] ? handle_mm_fault+0xb5d/0x3190 [ 96.633397] [] ? handle_mm_fault+0x291e/0x3190 [ 96.633404] [] handle_mm_fault+0x2938/0x3190 [ 96.633413] [] ? copy_page_range+0x14a0/0x14a0 [ 96.633421] [] ? __do_page_fault+0x780/0xa00 [ 96.633428] [] ? vmacache_find+0x59/0x290 [ 96.633436] [] __do_page_fault+0x35b/0xa00 [ 96.633444] [] do_page_fault+0x27/0x30 [ 96.633451] [] page_fault+0x28/0x30 [ 96.633459] [] ? strnlen_user+0x6c/0x1a0 [ 96.633464] [] ? strnlen_user+0x91/0x1a0 [ 96.633470] [] ? strnlen_user+0x6c/0x1a0 [ 96.633477] [] strndup_user+0x28/0x140 [ 96.633484] [] SyS_add_key+0xd3/0x380 [ 96.633492] [] ? key_get_type_from_user.constprop.9+0xe0/0xe0 [ 96.633498] [] ? security_file_ioctl+0x89/0xb0 [ 96.633504] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 96.633511] [] entry_SYSCALL_64_fastpath+0x16/0x92 [ 96.633530] FAULT_FLAG_ALLOW_RETRY missing 30 [ 96.633536] CPU: 1 PID: 18520 Comm: syz-executor6 Not tainted 4.4.112-gd96d95d #31 [ 96.633540] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 96.633548] 0000000000000000 f8ff91020e70ca03 ffff8800b15b79a0 ffffffff81d054ed [ 96.633557] ffff8801d4d77b00 1ffff100162b6f41 ffff8800b15b7b28 0000000000000000 [ 96.633567] 0000000000000000 ffff8800b15b7b50 ffffffff81607355 ffffffff81236400 [ 96.633568] Call Trace: [ 96.633576] [] dump_stack+0xc1/0x124 [ 96.633585] [] handle_userfault+0x715/0xf50 [ 96.633592] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 96.633601] [] ? userfaultfd_ioctl+0x2040/0x2040 [ 96.633609] [] ? handle_mm_fault+0xb5d/0x3190 [ 96.633616] [] ? handle_mm_fault+0x291e/0x3190 [ 96.633623] [] handle_mm_fault+0x2938/0x3190 [ 96.633630] [] ? copy_page_range+0x14a0/0x14a0 [ 96.633637] [] ? __do_page_fault+0x780/0xa00 [ 96.633643] [] ? vmacache_find+0x59/0x290 [ 96.633649] [] __do_page_fault+0x35b/0xa00 [ 96.633655] [] do_page_fault+0x27/0x30 [ 96.633661] [] page_fault+0x28/0x30 [ 96.633667] [] ? strncpy_from_user+0xaa/0x2c0 [ 96.633673] [] ? strncpy_from_user+0xac/0x2c0 [ 96.633678] [] ? strncpy_from_user+0xaa/0x2c0 [ 96.633686] [] key_get_type_from_user.constprop.9+0x24/0xe0 [ 96.633692] [] SyS_add_key+0xa7/0x380 [ 96.633700] [] ? key_get_type_from_user.constprop.9+0xe0/0xe0 [ 96.633707] [] ? vm_stat_account+0x130/0x130 [ 96.633713] [] ? security_file_ioctl+0x89/0xb0 [ 96.633719] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 96.633725] [] entry_SYSCALL_64_fastpath+0x16/0x92 [ 96.634960] FAULT_FLAG_ALLOW_RETRY missing 30 [ 96.634966] CPU: 1 PID: 18538 Comm: syz-executor6 Not tainted 4.4.112-gd96d95d #31 [ 96.634970] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 96.634979] 0000000000000000 de9c5f9b21b7caae ffff8800bbb8f9f0 ffffffff81d054ed [ 96.634987] ffff8801d4d77b00 1ffff10017771f4b ffff8800bbb8fb78 0000000000000000 [ 96.634995] 0000000000000000 ffff8800bbb8fba0 ffffffff81607355 ffffffff81236400 [ 96.634996] Call Trace: [ 96.635005] [] dump_stack+0xc1/0x124 [ 96.635013] [] handle_userfault+0x715/0xf50 [ 96.635019] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 96.635027] [] ? userfaultfd_ioctl+0x2040/0x2040 [ 96.635034] [] ? handle_mm_fault+0xb5d/0x3190 [ 96.635040] [] ? handle_mm_fault+0x291e/0x3190 [ 96.635047] [] handle_mm_fault+0x2938/0x3190 [ 96.635053] [] ? search_extable+0xaa/0xd0 [ 96.635061] [] ? copy_user_generic_unrolled+0x9e/0xc0 [ 96.635068] [] ? copy_user_generic_unrolled+0x9e/0xc0 [ 96.635075] [] ? copy_page_range+0x14a0/0x14a0 [ 96.635081] [] ? __do_page_fault+0x780/0xa00 [ 96.635088] [] ? vmacache_find+0x59/0x290 [ 96.635095] [] __do_page_fault+0x35b/0xa00 [ 96.635101] [] do_page_fault+0x27/0x30 [ 96.635107] [] page_fault+0x28/0x30 [ 96.635115] [] ? copy_user_handle_tail+0x25/0xd0 [ 96.635122] [] ? copy_user_handle_tail+0x2e/0xd0 [ 96.635129] [] SyS_add_key+0x2e4/0x380 [ 96.635136] [] ? key_get_type_from_user.constprop.9+0xe0/0xe0 [ 96.635143] [] ? security_file_ioctl+0x89/0xb0 2018/01/20 01:06:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000e0b000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r0, 0x40045108, &(0x7f0000792000)=0x0) 2018/01/20 01:06:08 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000003000-0xb)='/dev/loop#\x00', 0x6, 0x10043) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f0000001000)="763ca5a967285af6c259a5016f6d1dda8f76ead82360f86a2434a9e18e133c9d14b28954ed4c458c543d1cb5c4be5be3f232b7fd44e9c5bd179b56cbf4689435165e3e8e12c0b262471747e34658a24f18eaee988955e4d31fd858e38e4090e43ee889a72951cf609d740ec333c5a2a416bc694691e4ed005471a2988f40beff40f3396454c7a662c65ac1557bb4f733ac72d886b9d1ee6226e9ee0cd589cabf058801cb7b9e1c8a0f8d0d51fa02df", 0xaf, 0x4000001, &(0x7f0000017000-0x1c)={0xa, 0x1, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, 0x1c) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r1, &(0x7f0000004000)=[{{&(0x7f0000018000-0x6)=@hci={0x1f, 0x6, 0x3}, 0x6, &(0x7f0000017000)=[{&(0x7f0000003000)="", 0x0}], 0x1, &(0x7f0000018000-0x278)=[{0x20, 0x103, 0x6, "4140f5760a2ce7a356ef93c4a014e3"}, {0x68, 0x105, 0x4, "314e7d5c697275a9b5b5510ed8ba8a3d4403bc843ccb4ee4277f33486e8838359dadc03ff6a8af09079e2b74a42c020a2706c654337d9140bff0c3b09899cfe02c7b7166684e84cbe46cb87613bb11d14a"}, {0x40, 0x13f, 0x100, "bcafe89fb58b87cee512af7f515940e2a3d10f6071f45e0dc255852e8423d3a93c2c20bed4bb3e2142d99fad233947"}, {0xa0, 0x11f, 0x5, "4306ccc58e93f6922cf1f7c0b03333063c2c3b44e7eec04385fa666dfc1922278fa5c4fb495888d4d51197a1cc189718a07f3ebf3f3ef2d9128f84c10718f6b941b0769b311550c1138c364543d331c9b7be536af1646ec9e2d185098c34bf1b18da6cbe0865579aca29ce7aaa9b1fe1f2cc0897c665e86b42e49584b23a9be91d1d792862e8acda5269a6"}, {0xb0, 0x7, 0x80000000, "f19f779375fc65f49aa43fabd56df4df04c654b593112022896e3bd117f4c37d75dd801216eacdfaba78a7bcd402451bee77b1763de916fd5a92c5aafc90fa8dc0a8eac6d8322c9bae69bdc4b3b8e824b6c7e7268a9ebeb7e762e0e8dbeca5ef509b3ad80df35b637afd40be0b244fdaf09d6c3cd16fc9f84d998180bcc13f686bb3aac8ae135a1cf54902c50fa6f34944507504898628af34e0a0c6da22"}, {0x60, 0x119, 0x7, "cf12e0827d5ce6d7e178aa19290c75f3b74c59f0f6e0550a891b208056a001e22314e4939b487bc2b471b3bf2d4e2a7cb2a1e2d47b4b7d5438f1682a40c74889bdbeb15297a351792d7a"}], 0x278, 0x8001}, 0x5}, {{&(0x7f0000018000-0x9)=@rc={0x1f, {0x92f200000000000, 0xf8, 0x7, 0x40, 0x400, 0x1}, 0x0}, 0x9, &(0x7f0000017000)=[{&(0x7f0000017000)="5cf88001b1a9cef63d6901422900df", 0xf}, {&(0x7f0000017000)="5be420608045", 0x6}, {&(0x7f000000f000)="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", 0xfe}], 0x3, &(0x7f0000016000)=[{0xe0, 0x1, 0x4, "6f561009a54fc2885f59879a786c8cbd958bf2d8f999c03720e0d4a97d139194e668cd36e67da31f63ab8a02515c661380bd89110f33e4c1b02b1c66dd22b3db0c3d49ee525ced53f7b4a2803b020c1649083d208e577089dbef409552e583472a3d40f6d3f9fe592bfc35ce57d63976adc24e39cbdc1d8ead662aa695f6a34fcf4098da40c83f53eb26db8f44e3f0fe68521538217d51039824ddaa426f2087ecf82cb94010ecbacbb9fcee1ca32e730ac07bcd78ad77a336d62771f7e006b370a0e574a46580871842"}, {0xd8, 0x0, 0x800, "f2d7db62bf16e96a0c8157ded561bed3e78d93efc64aaf2bee3be96a91d19d41a42542dde06b8d09dd909f803b01f70eacd354c6135d3366ec0e7c18c821c4a9717d251a12b596355c920671e2b9efdfb60bfba559a932f24385c2f7102edd92defda5d10c798040ba5da93c819d7b83be393fa6d08c9cab646525dacb06fe12e91dcf471c30a9195ef2585d4b95e200c1b1fca9f15b33055d5cb143492ffa1c7d7f29d21863c33aafdf4f44eacf3c029f149634d65a365c176f1beec202fb3ad317092f92"}, {0x30, 0x12b, 0x8, "a4d80377a2377ddf06e081c74aa1ae178c1d77c41853af033867071015"}, {0x40, 0x1ff, 0x5, "d472ab8f5008833b86b3837b5c5abc18dabdbcf335922511d61cf9bda30d8c1978e7db24a6336d30e240426259dc71f4"}], 0x228, 0x0}, 0x5}, {{0x0, 0x0, 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0x1000}, {&(0x7f0000017000)="f31ed5ee873ee8fde33f8513fa1f498787ac0129ea896c34dc4ed73a1e6915802ed45a498e4c86e95fd1f927a2e7fd6a35eb1d83f6fbf517d39358f411c895345f0a9519655b9bf063bf8aa76b6bd6006fb386122d4615dc63a1de31139dd15746622d71ae319aa10360e7164c017f4955f3c226f66bf7847f7b6a34edc6a7287792507a4348c7e5cf359d02e806e56e36be47f39a8ed04e29da524ac0aa109bc51436491cfefedf67309b", 0xab}], 0x4, &(0x7f000000e000)=[{0xf0, 0x1, 0x6, "48406bdef9d9317c2443292c7ec3a6d6955bf4a2e2920933505543cbf1f22a9c5017b335b72dd2e1d65ea4be6cd3f95a60fa338b04b214da0d75e8a440c70cb9dbed7159fd423b4c46cce4f59d09c35d998a410de4711c4489ca93a20475063f70e5ceca4b801821c599548a42b796138cda91578d6bb63d905d41c92114d351df151837afda7b3b6546a768aaa26ea995724b13617eebda34b4d897c60eb688129d84932eaabec0370fd9b7ca0196b93a0cf3117208e503ae4cb9dd74c052114671dd53b6fef9eafad9390889958360859ac371c0792179d6b8"}, {0x10, 0x118, 0x3, ""}, {0x68, 0x84, 0x7, "74510b947f1ffbdda136dbe71bfb91c36fb55f974ffb5cc6fe80e0c9eaba636a42f8f0152c1134328f5ba3669b1463baad3c3e067c580c8409daedfb12d24dca619d5f664b39a3cf2e9d9884e028f06f71"}], 0x168, 0x80}, 0x4}, {{&(0x7f0000008000-0x80)=@generic={0x19, "d3274b98cb72b1ed84d4a6ec97452d9a9bbc4963fc52fbe573080545d767fd46f17d42ddba6c44c1ceb3dcabfae7192ae641b55719a92cffcb4997529c44a09945380270433e2b8b79c6f88b3daeb0a7941e3e31376d72181db2bcd64b21b1a75b250c4030d3a84aa344b606a23cb523508c21e6cd52744f343619af6ee8"}, 0x80, &(0x7f0000011000)=[{&(0x7f0000008000-0xd3)="82f0e5f0f00c9ce28995281ace227c569386d471a9998d0d1a07789c5710f0c60c115a6d72a6f352821e325077423fcfa78919b59c942457ccab99ce45b1bac0a7d734e13fe3e6ac2ddedcd439acc5dfd6e6ae62f932f04a3e270c62c7434350cd888ae22076a4b4e71f105cd569e465e6b483df0758a00ca77767ac47df304155591238bb71cb660cf723c4b12024ca4897f517b05269936eda898e3d9edc6d30a350283ffaf77073b815fa27346fb09b42a3658c1fafa45547135d7246676bf3b7a1e76f8a5f5f561f8e0a9f3644ac8f84f7", 0xd3}, {&(0x7f0000015000)="483ae9a102b04d7cf63cabc0b731dd8a92977626718d585299429f2d876e9cb5c88fb5a71a8d9c0be2d191fe582d82bfc80a117b8beeba0ee8368d589bae0a8b1f08732d30a16730c73bad0870a744952ca5fc3085bbae87442134253ca8890bbd2a2561e94a25d355d6d29210547769121d7722fbb0b4aba2b06deac8796a0cb278a045fa26e659ac9fe4307ca68c57047eae9f073d2764261e", 0x9a}, {&(0x7f000000e000-0xb0)="49663f0c39779fbf4c01af14a3770effa4f773c373455f110a3f1376a3fd6abc7c390858f7407cc731e4ab59d25d8ea899ea3395134679c96842759df2a19757d6bff2b8c956d107357b6b94d5fd21f3dc71f9a7f0753e05ea198a083db7bd0e42b0f2b5553802b75e7d08cc165cfc477c35e3f63304ff0248616a44b1068e99dbd18414b8042bf99d1367f57cd88155b5e0afd16afe3337c80aae1b2951f47122580e4314ecce2ce59a62fd85e4d85d", 0xb0}, {&(0x7f0000016000)="670ed949e5ee69dfbbc8f53d88cb0870b68f57d2e766ea2bdee43f2e0eb74748b79c99228a0ceb417f3d6c6256f98b61cf32a49092a17a86aa02ff35cd46c2c250b96c2e1d497dbd89c094cfa1d5be8fce4a38be93907327e74ace7bb7b64e", 0x5f}, {&(0x7f0000001000)="b64ca9c7cedaab3dc5b8742d0607e83e21525989aa979a590d4104bc2052aedf47a58bc2a7ccd0a64cfad956974652f325961397557f77e71bc722aebbb8bcb95b72ec750ac96b441d408621b6935efc52467a091dc9056674a4d67a024b4e5394b91e80ef", 0x65}], 0x5, 0x0, 0x0, 0x11}, 0x9}, {{&(0x7f000000b000)=@in6={0xa, 0x3, 0x674d, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x7}, 0x90b}, 0x1c, &(0x7f0000010000-0x10)=[{&(0x7f0000018000-0x91)="b163ad7958985eb0dd0bd162883273a5f41d552862ade40516f4a6a59abd465b8db4ae3d96c80828997215ed58c894adcee4b5d1d4e5c27f6bb4886419c43e057674d284791cde1adb1eea3c2890362207a8fb7664298181a8db26b924011fed3acbd15b793e568e5af2b9cd1bb1f308f9a119a0989e1a9c1f38495dfe3e37edc9b5e8b325e1b1a998ab0b1bd2f3b64a12", 0x91}], 0x1, &(0x7f0000013000-0x150)=[{0x28, 0x117, 0x8001, "7dfb6c70bf5a2bdb479fe6b7f4543fc16e08b96bcefe"}, {0x48, 0x39, 0x9, "c0d37273f544e5c59a030dbe6ce55242332ffaac6616ac298855559bd7680ed9da721b367c4bd5004dc143a895011a30ea43"}, {0x40, 0x104, 0x53, "9756d75440797330d56296f3fb8466b8e57b10f6dcb9a9222d5ed0afa989eb50592764f645705aa5ac33349818df"}, {0xa0, 0x1, 0x9, "eeee6fae7e755da04eb4050badcc2d86ddd9598be79713b988be52a502797cd8a4ce14864b6ad52d5a5bde7303ca6696440675edf75d7505d4411108962976c0dce4ac00f12216b1e8615735373c262c248bdc3baa9a44c2404a835785423b3a2691c6d5f3eb1858bc158ce30fa71c964235abf2e2cd7323127bd061b6b9000133821326161a9d6d42cd8608b76e"}], 0x150, 0x4040000}, 0x7}, {{&(0x7f000000d000)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, 0x2, 0x3}}, 0x2e, &(0x7f0000018000-0x10)=[{&(0x7f0000017000)="dc0bcb43bdd2eca39e1ac1c4fd008a9e65d7f8504eea365193bfee39f32c9c5970293d33e8c65f497072c7a21dc9f2b46eaa8160cb", 0x35}], 0x1, &(0x7f0000017000)=[{0xa8, 0x13b, 0x5, "85a41a6b464c47b37eb8201e2cfa18be4b2c658aa41d98fac032e157b156e0844e3b2c01882b40872b55bd08c2791abf0c3bdfc3bb48841123426b0a1a312f9b8bae35ad40aebf06cb83bd461ab4a2f1af913e4f1b40200e1746b9666272616026764e22fcf7fa9413cf203f0e65b783424f6636cadf1c99447e8cba27f010acbace4e34062f10bbb70edb6ba0a5d7a6ba157604"}], 0xa8, 0x48081}, 0x4d}], 0xa, 0x40040) ioctl(r0, 0x4400000000001279, &(0x7f0000003000)="") 2018/01/20 01:06:08 executing program 5: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x3, 0x8972, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000a93000/0x3000)=nil, 0x3000, 0x9) mremap(&(0x7f0000a93000/0x3000)=nil, 0x3000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000b25000-0x20)={@common='ip6_vti0\x00', @ifru_addrs={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mremap(&(0x7f0000b18000/0x2000)=nil, 0x2000, 0x1000, 0x3, &(0x7f0000a94000/0x1000)=nil) alarm(0x200) r1 = getpgid(0x0) ioprio_get$pid(0x3, r1) futex(&(0x7f0000a95000-0x4)=0x0, 0x5, 0x0, &(0x7f0000001000-0x10)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSWINSZ(r2, 0x5414, &(0x7f0000001000)={0xffffffffffffffff, 0x10000, 0x749, 0x2}) 2018/01/20 01:06:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000164000-0x28)={@common="6c6f000000001000", &(0x7f0000ffe000-0xc)=@ethtool_gstrings={0x1b, 0x3, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 01:06:08 executing program 6: recvmmsg(0xffffffffffffffff, &(0x7f000081e000)=[], 0x44444b9, 0xfffffffffffffffc, &(0x7f000015a000)={0x0, 0x0}) 2018/01/20 01:06:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16, 0x0, 0x0, 0x0}]}) capget(&(0x7f0000d78000-0x8)={0x0, 0x0}, &(0x7f0000bc0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/20 01:06:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000efa000)='./file0\x00', 0x0) pivot_root(&(0x7f0000de9000-0x8)='./file0\x00', &(0x7f0000a55000-0x8)='./file0\x00') mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") creat(&(0x7f00000e4000-0xe)='./file0/file0\x00', 0x0) mount(&(0x7f0000175000-0x8)='./file0\x00', &(0x7f00008b2000-0xe)='./file0/file0\x00', &(0x7f000092a000-0x5)='hpfs\x00', 0x2002, &(0x7f0000cd8000)="") 2018/01/20 01:06:08 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000a8f000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f0000ff2000-0x14)={0x0, 0x0, 0x0, {0x0, 0x0}, {0x0, 0x0}, @rumble={0x0, 0x0}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000595000-0x4)=0x5, 0x4) 2018/01/20 01:06:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000593000)=@file={0x1, './file0\x00'}, 0xa) r2 = syz_open_procfs(0x0, &(0x7f000043f000-0x9)='net/unix\x00') ioctl$DRM_IOCTL_IRQ_BUSID(r2, 0xc0106403, &(0x7f0000a98000-0x10)={0x7, 0x80000001, 0x8, 0x9}) sendfile(r0, r2, &(0x7f00004db000)=0x0, 0x400ff) 2018/01/20 01:06:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000091a000)='./file0\x00', 0x0) mount(&(0x7f00007a4000-0x8)='./file0\x00', &(0x7f00004f6000-0x8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x8409, &(0x7f0000c82000-0x2)="") r0 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f000001e000)=0x9) fchown(r0, 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00007f7000-0x8)={0x0, 0x0}) sched_rr_get_interval(r1, &(0x7f0000104000-0x10)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000752000)={0x0, 0x1, 0x457}, &(0x7f000072f000-0x4)=0x8) [ 96.635149] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 96.635156] [] entry_SYSCALL_64_fastpath+0x16/0x92 2018/01/20 01:06:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e47000-0xf)='/dev/sequencer\x00', 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00007e8000)=0x9, 0x4) r1 = dup(0xffffffffffffffff) write$selinux_load(r1, &(0x7f0000285000)={0xf97cff8c, 0x8, 'SE Linux', "3276dc39c55936b48cf9"}, 0x1a) syz_open_dev$sndseq(&(0x7f0000f2f000)='/dev/snd/seq\x00', 0x0, 0x800) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000c6d000)=0x0) 2018/01/20 01:06:08 executing program 1: mmap(&(0x7f0000000000/0xf08000)=nil, 0xf08000, 0x100000000004, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000044000-0x15)='/dev/pktcdvd/control\x00', 0x400000, 0x0) mmap(&(0x7f0000f08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$sndseq(r0, &(0x7f0000ba2000)=[{0x7ff, 0x1, 0x1f, 0xa5, @time={0x0, 0x989680}, {0x4, 0xffffffffffffffff}, {0xffff, 0x5}, @quote={{0x5, 0x8000}, 0x2e, &(0x7f0000f09000-0x30)={0x6, 0x0, 0x1ff, 0x8, @time={0x0, 0x0}, {0x8, 0x9}, {0x1, 0x64}, @note={0x8df9, 0x3f00000000, 0xdb6a, 0x6, 0x80000001}}}}], 0x30) mmap(&(0x7f0000f09000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f09000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f09000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000b46000-0x8)={0x0, 0x0}, 0x800) r3 = getpgid(0x0) ioctl$KDSIGACCEPT(r2, 0x4b4e, 0x1c) mmap(&(0x7f0000f0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capget(&(0x7f0000542000-0x8)={0x19980330, r3}, &(0x7f0000f0b000)={0x81, 0x7f, 0x20, 0x400, 0x37c00, 0x5}) readlinkat(r2, &(0x7f000062d000-0x8)='./file0\x00', &(0x7f0000f08000+0x60a)=""/237, 0xed) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000bcd000)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f00001e9000)={r4, 0x0, 0x0, 0x0}) 2018/01/20 01:06:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x13) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000d95000)='/selinux/enforce\x00', 0x200, 0x0) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000119000-0x8)={0x0, 0x6}) r1 = syz_open_dev$loop(&(0x7f0000b1f000-0xb)='/dev/loop#\x00', 0x0, 0x0) lseek(r1, 0x3, 0x0) 2018/01/20 01:06:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xfecd) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f13000-0x10)='/dev/sequencer2\x00', 0x400000, 0x0) accept4$llc(r1, &(0x7f0000c08000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000e81000-0x4)=0x10, 0x80800) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) socketpair$inet6(0xa, 0x7, 0x2, &(0x7f0000516000-0x8)={0x0, 0x0}) ioctl$TUNGETVNETHDRSZ(r2, 0x800454d7, &(0x7f0000020000-0x4)=0x0) 2018/01/20 01:06:08 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x4400000000001279, &(0x7f0000003000)="") mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000017000-0xe8)={0x0, 0x0, 0x0, 0x3, 0x2, 0x0, 0x1, 0xc, 0x5, "7da0a1ffb3a6aef14e8d0f89a67c99fcb131b52bd8847d21ff07ea7465b96f145bd327267ed6abfa7036c2be8a791de42bb60b60548088c8f4e6e229ce89ebca", "d996d6995f69dbee3904f58bd56e67cd28ef6ead9443d9cb4ec749c4542e2755226e869095505067d1899f7a4f252845c1a4186610a3ddcc04cb45f2b1ae8b07", "cdf9257fd3edd192a6746691dfcba87a18d1db27bfd41a236d5d598bbe6a960a", [0xffffffff, 0x5]}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000017000)=0x0, 0x1b932be3) 2018/01/20 01:06:08 executing program 6: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x800, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000000)=""/129, &(0x7f0000002000-0x4)=0x81) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x2, 0x12, r0, 0x0) r1 = getpgrp(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_writev(r1, &(0x7f0000001000-0x90)=[{&(0x7f0000000000)=""/62, 0x3e}], 0x1, &(0x7f000000e000-0x60)=[{&(0x7f000000c000-0x52)=""/82, 0x52}], 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000001000-0x58)={0x100000000, 0x5, 0x8, 0x7a, 0x8001, 0x9a5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 01:06:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000fda000-0x30)=[{0x0, 0x0}, {0x0, 0x0}], 0x2, 0xca) poll(&(0x7f000014f000-0x8)=[{r0, 0x11, 0x0}], 0x1, 0x7f31) pipe(&(0x7f0000b7a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f00004f7000-0xc)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000e33000-0x20)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d7a000-0x4)=0x20) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f0000e9f000-0xc)={0xffffffff80000005, 0x0}) 2018/01/20 01:06:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000f6b000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f000055c000-0x18)=@generic={0x4, 0x26, 0x4}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000040000-0x20)={0x6, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffff9c, 0x40106439, &(0x7f0000d73000-0x10)={0x3, r1}) r2 = syz_open_procfs(0x0, &(0x7f000027a000-0x10)='net/ip_mr_cache\x00') sendfile(r2, r2, &(0x7f0000cb0000-0x8)=0x0, 0xdf) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000de8000)=0x0, &(0x7f0000274000)=0x4) 2018/01/20 01:06:08 executing program 1: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/selinux/user\x00', 0x2, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000008000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) write(r0, &(0x7f0000000000)="27dfd869b96c26e61e793caa54f9295504263dacf8660c7e", 0x18) 2018/01/20 01:06:08 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000010000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x4400000000001279, &(0x7f0000003000)="") ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000016000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r1, 0x21, 0x17, &(0x7f0000017000-0x4)=0x0, &(0x7f0000001000)=0x4) 2018/01/20 01:06:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00001db000-0xd)='/dev/snd/seq\x00', 0x0, 0x3d) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000552000)={{0x80, 0x0}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = dup2(r0, r0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000a0e000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f80000-0x4)=0xe8) 2018/01/20 01:06:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000001b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f00007ae000)=0x406, 0x4) write(r1, &(0x7f000001a000-0x69)='j', 0x1) recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0xffffff6e, &(0x7f000001a000)=[], 0x53, &(0x7f000001b000)=""/0, 0xfffffc3c, 0x0}, 0x2) recvfrom(r0, &(0x7f000001d000-0x72)=""/114, 0x72, 0x0, &(0x7f000001d000)=@nfc={0x27, 0x0, 0x0, 0x0}, 0x10) close(r1) 2018/01/20 01:06:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000e8000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000812000-0x6)='bdev\x00', 0x100000, &(0x7f0000444000)="") openat$rtc(0xffffffffffffff9c, &(0x7f0000595000)='/dev/rtc\x00', 0x200000, 0x0) mount(&(0x7f0000b32000-0x8)='./file0\x00', &(0x7f0000de0000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) mount(&(0x7f00002ba000-0x8)='./file0\x00', &(0x7f0000cbf000-0x8)='./file0\x00', &(0x7f00005f8000-0x6)='ramfs\x00', 0x80000, &(0x7f000002f000)="") umount2(&(0x7f0000f45000)='.', 0x0) syz_open_dev$mice(&(0x7f0000002000-0x10)='/dev/input/mice\x00', 0x0, 0x0) 2018/01/20 01:06:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000008000-0x10)={0x1, &(0x7f0000005000-0x18)=[{0x6, 0x0, 0x0, 0xfffffffffffffffa}]}) remap_file_pages(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x2000000, 0x0, 0x0) 2018/01/20 01:06:08 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000009000)='/dev/loop#\x00', 0x80000001, 0x2000) ioctl(r0, 0x4400000000001278, &(0x7f0000003000)="") 2018/01/20 01:06:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) ustat(0xb2, &(0x7f0000218000)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000337000)=[{&(0x7f0000f41000-0x85)="ce", 0x1}, {&(0x7f0000f82000)="12", 0x1}], 0x2, 0x0, 0x0, 0x0}, 0x8000) 2018/01/20 01:06:09 executing program 2: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000000d000-0x8)={0x0, 0x0}, 0x84000) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001000)=0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000010000)={0x0, 0x0, 0x0}, &(0x7f0000011000-0x4)=0xc) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000011000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000010000-0x4)=0xc) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000006000)={0x0, 0x0}) r5 = geteuid() r6 = getgid() mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000011000-0x10)='/selinux/member\x00', 0x2, 0x0) r8 = openat$keychord(0xffffffffffffff9c, &(0x7f0000006000)='/dev/keychord\x00', 0x80000, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000012000-0x8)={0x0, 0x0}) r10 = socket$inet_icmp(0x2, 0x2, 0x1) r11 = creat(&(0x7f000000d000)='./file0\x00', 0x46) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000011000-0x8)={0x0, 0x0}, 0x800) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000011000-0x8)={0x0, 0x0}) r14 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000010000)={0x0, 0x0}) r16 = timerfd_create(0x6, 0x80000) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r17 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000010000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000002000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000000a000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) r20 = getgid() r21 = getpgrp(0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000010000)={{{@in6=@loopback={0x0, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0x4)=0xe8) r23 = getgid() r24 = gettid() mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000002000)=0x0, &(0x7f0000011000-0x4)=0x0, &(0x7f0000005000-0x4)=0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000010000)='./file0\x00', &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000005000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f000000d000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000007000-0x4)=0xe8) stat(&(0x7f0000006000)='./file0\x00', &(0x7f0000009000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r30 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000000b000-0x10)='/selinux/policy\x00', 0x0, 0x0) r31 = dup(0xffffffffffffff9c) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r32 = accept4(0xffffffffffffff9c, &(0x7f0000011000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0x10, 0x80000) r33 = getpgrp(0x0) fstat(0xffffffffffffffff, &(0x7f0000010000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f000000f000-0x4)=0x0, &(0x7f0000003000-0x4)=0x0, &(0x7f0000006000)=0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000010000)={0x0, 0x0}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r37 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000011000-0x11)='/selinux/enforce\x00', 0x200000, 0x0) r38 = timerfd_create(0x7, 0x80800) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r39 = accept$ipx(0xffffffffffffffff, &(0x7f0000002000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000011000-0x4)=0x10) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000010000)={0x0, 0x0}, 0x4000) r41 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000010000)={0x0, 0x0, 0x0}, &(0x7f0000010000)=0xc) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000010000)={0x0, 0x0, 0x0}, &(0x7f0000010000)=0xc) getgroups(0x5, &(0x7f0000006000)=[0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff]) r45 = getpgrp(0xffffffffffffffff) r46 = geteuid() getgroups(0x6, &(0x7f000000c000)=[0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) r48 = socket$pptp(0x18, 0x1, 0x2) r49 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r50 = accept$packet(0xffffffffffffffff, &(0x7f0000006000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000010000)=0x14) r51 = openat$ppp(0xffffffffffffff9c, &(0x7f0000002000)='/dev/ppp\x00', 0x137040, 0x0) r52 = openat$selinux_access(0xffffffffffffff9c, &(0x7f000000f000-0x10)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r53 = accept4$unix(0xffffffffffffff9c, &(0x7f000000b000-0x6e)=@file={0x0, ""/108}, &(0x7f0000011000-0x4)=0x6e, 0x80800) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r54 = openat$keychord(0xffffffffffffff9c, &(0x7f0000011000-0xe)='/dev/keychord\x00', 0x400000, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r55 = openat$keychord(0xffffffffffffff9c, &(0x7f0000011000-0xe)='/dev/keychord\x00', 0x4040, 0x0) r56 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000008000)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000010000)={0x0, 0x0}) r58 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000000e000-0x16)='/selinux/checkreqprot\x00', 0x10002, 0x0) r59 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r60 = accept$netrom(0xffffffffffffff9c, &(0x7f0000009000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000010000)=0x10) r61 = fcntl$getown(0xffffffffffffff9c, 0x9) r62 = getuid() mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000007000-0x4)=0x0, &(0x7f000000a000-0x4)=0x0, &(0x7f0000010000)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f000000a000-0x4)=0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000010000)='./file0\x00', &(0x7f0000007000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffff9c, &(0x7f0000011000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r67 = getpgrp(0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000003000-0x4)=0x0, &(0x7f000000f000)=0x0, &(0x7f0000010000)=0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000010000)={0x0, 0x0, 0x0}, &(0x7f0000010000)=0xc) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000011000-0x8)='./file0\x00', &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0xa, &(0x7f000000c000-0x28)=[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0]) r73 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r74 = openat$ppp(0xffffffffffffff9c, &(0x7f0000010000)='/dev/ppp\x00', 0x80000, 0x0) r75 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) r76 = syz_open_dev$loop(&(0x7f000000e000)='/dev/loop#\x00', 0x4, 0x600) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r77 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000010000)='/dev/sequencer\x00', 0x4000, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r78 = syz_open_dev$mice(&(0x7f0000011000-0x10)='/dev/input/mice\x00', 0x0, 0x100) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r79 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000011000-0x4)=0x0) r80 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000008000)='/selinux/relabel\x00', 0x2, 0x0) r81 = getpgid(0xffffffffffffffff) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000008000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000a000-0x4)=0xe8) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f000000a000)=0x0, &(0x7f0000010000)=0x0, &(0x7f0000010000)=0x0) r84 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000009000)='/dev/sequencer2\x00', 0x2002, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r85 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000011000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r86 = accept4$inet6(0xffffffffffffffff, &(0x7f0000011000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f000000d000-0x4)=0x1c, 0x80800) r87 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r88 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000010000)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r89 = accept$ipx(0xffffffffffffffff, &(0x7f0000011000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000002000)=0x10) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000011000-0x8)={0x0, 0x0}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000010000)=[{&(0x7f0000010000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000011000-0x30)=[{&(0x7f0000010000)="5aa71a60eb7cbc27114f7c434dec169016ccaafec38f4e4605b641fd4ad68d5cbba556a3bbd517c7b8e5059170f6b231f8b2eaddcbb8584d30988f18", 0x3c}, {&(0x7f0000006000)="c25f29be511365c5224839e0f18dd2e931d39216d381bc9fa6090c3ed9e053147628399b56238a1eb70cd7a00fc6d0fb9906f4acd5e30ca89538f6736b161c5a5a1252cacc137937965d01352d44b6429ff59426d8944d1e73547d2d70078857aa36d025a9167d008bcbfa3fba9873670fbd7397cd5bb91fedd9c59966f51ad65e85e411323cc2e44bd8c60022d3ccec8d98d89d8aafae7f5d2c22377cccec47f93721eee079c5e258918378dbd7fbe4fe58edba9de1b9f00f76b4c49a2c00c1d9cb", 0xc2}, {&(0x7f0000011000-0x1a)="68c62147a710808a5150aa22eebe724808c4c79d17d364f84815", 0x1a}], 0x3, &(0x7f000000a000-0xa0)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x28, 0x1, 0x1, [r7, r8, r9, r10, r11]}, @rights={0x10, 0x1, 0x1, []}, @rights={0x28, 0x1, 0x1, [r12, r13, r14, r15, r16, r17]}], 0xa0, 0x40000}, {&(0x7f0000010000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000000f000-0x10)=[{&(0x7f0000011000-0x1000)="2abbcb7b0ee2c49844b2cc98a15e6367aa1b8adda5b96e663872680effdcb06f50f0e931c10dc18cea1e84d188518dc0e96c54fc85595bf97aff6450442ccac70c1973dc3e310e548511a5b4cdb4b65134261af4353212d74f6e52143856f1efa09eb0cf5ab2d447329c897d4b702183a5fe9046396496c43448a9db9b19ba3bc55b888e3c831a0e792ab1979900b57cd43483c6834e80b495d25f84de66f3f05d7e2a9a5a9124f1f9a79eef688411c6d495cf3b579745b106f35b865aba408d475f85b56ec668cae38aa8e27b57670a6ed6a26b27acc7e3ab9b56d4c267bcfcd0b9484ae33b72e2878bc8538897de69f965a1087219d823dad3634bfaf67900e389bd75bc6a791173d5098a2b7037306c49a9a441a848b9b21b10527db2919f2a8e6663a3a6dc413225ff01e79c67601dcf4d1553f8898d793217bcf277320686cbc5e57ffe3533f55efebd3dffcaab80fd28ea9103cb3a5546ea70bb53616f6b9dec3b3cdc429262a0bffc3726156337a963776c7185383f7bb25c21542f5c0eaaa4aaac6b53dfbbab4aaecdf249468ce755b74f7adae43be0e8a3112d579f45d30c486a93f9b2ab02ef568a504a6b8fdc5c9820b5ad3064ab49104d5cdbc952658d3687463e32a03c38d185bf68d45df096785f868c6183c83acbcb3ed34e5c9ccad99a2bedd681d150fe769f5f750422daf97d47622f4fa2623691cdafd4922baffa7443ccb80838f5833564b4bace8d21e2cec07c08204f5cb41c52d3653c9e7be1000f3889b5748cad426709135117716ca74177256a91197107bc49ae8ed1c4397d6e4b05478e5ce98cdcddbb392f8cefa4f8fea22dc216d72711b1f5674c7937cd559b10ed21df8ccf1fbb0b8bf67b92f5aa437a05caafbfd9e795655321da24842efe6f57c44c3baeaf1419c962a629040765cddf20fc8edb98ba566000c393e95ece60f5e094b558c87e8cc55fc8427b7d6a4821fe1727ad7b3feb0a3facb74af4fce0cded2994816edf81c8e2abc79a1d0b737a4918d4eb40fa2d2fe67ed3fb7995058c355fd3cc80bba782e0634d281adf83a8e1552e64698fbcf42ebc358ba2395bd7ee91cabba394846a61670791b9f5d2ab63bf503d75f2fb1a544290a8378b6093c831d70b835c423cdf09a38ec7f2e3250c484f15fe64d9cd9a6154a71a24feb133e5a108e52542132fd93652569226d9abda57e006ddc145f7a548591d097178374d41485e421d3f10f1badf160f4e2cfd745d3f60bfe69af1591f38d2ec759f05cc965b4148b335a0362d1d0dbc77a16e803fb2e0b59be48e482628393a5a2cdddd3a8da5433b5389eb5496b49924a6e0505009b937ea29b29b041ebd10cce8e0fa4e4ec2de77946db71929cf2d3c5b7f4a4ae9b1cbee2c6c8d5733edfdc61fc4f8e6c634868714849ece4dd65dd0e574d971012320007a8f28cee121cd8a859837e07fafd51f9951c7dcea39d29d0620ffdf26976de6e9f897ee4dd0eb960fe435440fa64950ecb1cca11735980f28cd93fc16ded1b8df06b8a4ce7c9e74b4760abfee747468fba794df9c0a4974a1136a776fb8bab76ec3294d7a1e0e9a5fce2e0fbc94c1ac4e67da7409d62529c0d4ec69941cc47ebcbaf2f1c917a0c4c3b8abb6c4487411fd0b5e0161b0f75707b876d353a5efd684f9dab49c69130306fe580d1c909cefcb717ded1e26dc681d43b5044c3e9aaa87ccc0b8a932c58645866c1f70c5c5c2e0a54490ae61381597979fd336e32832986f923c48273f8400a8bbf9fafeca9451d396915f98bbdce71b53d37e808be688d717872c1c3653b07a2a323980b0e55f42d1a44b4b69ee889cc0e45cbf9adf5f450811d1e7199f8b2fb5804d061835c995c0310c584466df27b820850ad378366a84c81bac3a254587a1607dd18654994354e1bfadff47550aa56f287e316897b7dd1f81d565216233de251a033d2419d5cabb0770f1bafe1e1e6c84ae90db0191f783ab9436b8f2f1abf7edf05f005ec65d80b9bcfbc5d10c07c1b5282142ab5f5f061b85afa98aec5a7fb879e702055e302c0b2f8fecafe1553814fa52e2e670b9d70a2897549f6a85fe638e5cd9bb7887a0ceb880f184bae3ac802fab5fb43ac47d639bd7d81b632efb147e975dd3cf9daf4a049fe0f381e86dd9b099ae2299f9becb9af3e7bac555e078c2bcde6f732cae3cc540dd3301cb34ec716ada97fa47f0615b1852cf83eb0ea73b362f4c165f31e1ff23751fd57a9e3118f445a256edf31f091f632bd80e7f550b92e7fdd539d29f787d20991ef8a2849dd200e4c21135028c3885df8dea241efe9dcaba5e94c85954726c41621204bc87ea271db0c4178cf206009e33622e12ceff7c8dcd330eb844a35f8685eec2d6bea93e07166a2cfc5730b03bdbcbf63529911dea3f3ffc1065f950bcf463ca37723156c62facab4b19c9eebaddf012cdd5a6a149c0e4c2ae305157298bd4191a280c1894ad6a51b86e7d44a92f70a7f4f540a96a123b252d5bf2df90913781a004541c57ad8439185d07a5df4c8e05fe769f641f9f8717e5a702102b6fcaa11f136d43ab302cd6e0014c8663a0203bf9b1344b7fdc8bf6529971b0e96e5721f2cf6dcf9fde52a7592184231edace749dfcad451838e74c8cdae6077f7eab8cffe0f21abf155d65efd5cb2d9bc451322234833243b5665c816c7ac1219f7246e3b9ddfd10c27066af73f4fd9cf7e3600bd5bdb3bddde2d070d058e6285754e839e54736e711964ebbf369e8e728e56b945c1342815bf829dafc9e86bbe14bf475679228d4c75fc1d175865c849a1a7ece75974a2b90ebb31b3dd3c80cd94a75c05db1a73241439057e5e94349d483c1097a286bdef22d230db4344e50b1f026d01637ec09ca1856aadc047dcceb10effb88065a7a87da8f68a749b7863484a3ff505985d5d977913f7cfca27bb06e2d307cec28bc32d0fb8f61f2d040464ca16ba510e9854359ef912a718c14186a6c9f892d409f3c8e9cabf80177a40748a82436aacfdf11f7b2e77fc2a0ccd55f244fbcbf628eebc39a2b2fb2ff2e66f83da48d0e1b2d8aa6c7b899be49440dad19811ae929136ff45265d3e913d316961579ff1a5f09aad101da903484be37d6a9f3cccd440b20e335c638140307e0ca6909665df7049391fab513817d13a6056af213314c87698fb81544e2c8be979fd606b89cb4faefa877a5213d72fc6f085d43bfd93e756550fbd4fa4470c937975a80b2b93081491e2a7a3e64702a1ca7264f6234212c48c629bba42dc17130b648622cdecd8a263226a93296049477465279a5f1a245b99c25c291d4252e50c988563d9580d5268388690ca59cffb1ee4196ac4e7afcc169864a8309021e4b9a0a70f4a584ee2375a6fab39ee0c3330c461fc39bca6f6629dc5ae98fed1096777f37bcff6a92bac1a39b77b616a04fa2f1eed8d98ef7b980f8612a4aa8b89c2e9fe9efe9880866174e73e9f607eea28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", 0x1000}, {&(0x7f0000011000-0xc0)="17cb98f7437c3317b39116f7ed1aefa203d88e596ec3a8edf210eaccccdd1602fc96009ace944d52ee09803a5fff590de743d9aa2e47fd3f75ad173af80683793423b293e6651f063beba51b5362c974fd5584f60b83ed88b1e83e180a04df0dc86b30803db5a11957ac32dac266ff8a35c1d8c597274aa58df3d31a78ad474038503a56a87645c8b41336f885630a34fc63186b605388a5342e5ec8c84c9704833499c62b198dd296ec2031789fce27bf11d5935ce7cbe8a1deffd28f73bed0", 0xc0}], 0x2, &(0x7f0000006000-0x18)=[@rights={0x18, 0x1, 0x1, [r90]}], 0x18, 0x800}, {&(0x7f000000f000)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000011000-0x20)=[{&(0x7f0000011000-0xb9)="21ec544872ef5caf57424e75df8e4870b2edb2909870e4d81241547a41547c0c3583e4a81aa8c484da36b9d878d4079d27ecfa555924bc2aac6f15f34a04cab6e78373a351d1b7ae7948d4341cd53c76e7a3ede5807bff7af6879c8d165f121a243ba3c21fd107aa9cdc4d252f6eae8e53c1f6d74b7bfc516a34cbe9701e669d457a9d152041003c86ee87cabf84768cf08c8840e7d4d5450bd162676c15f17d08171e9a27b036a971bbe86dbbc2312b6662ef355ac5a4f13c", 0xb9}, {&(0x7f000000c000)="78deb17b780b4e0737a1fabc192fae1b211d40f5ccdaf0c63af629ebea28a443577b9e5aafbb4dc566caca5a121ffc390cb63a2b7bd94c73b9bc7f623708cb0a7a9c407d499eea98d435a0d20d6639ec251662e5f24106da81408b5b00ff49c91c33ba72bd07744a41730f46888640d929b61999cd41ef29a6747ef7089f0636835e344e578971b605b19ef1f868b319d007c706879a7a689bfdb6665bf2baf5aee2860f707990b9c06660888babddb1dc3963b81159bd2d0cc8c268754469aca1c541e5d7eec4666b9e5443c3255833c7538f566469e1fe5703391cef219854d1c87bfa0cc2a0e62d", 0xe9}], 0x2, 0x0, 0x0, 0x80}, {&(0x7f000000f000)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000011000-0x20)=[{&(0x7f000000e000-0x7b)="5421e2376752070b88bc8f19ef92c6a8e50bd7018f9ab9911653e6456a66ed996d64bc3b75ec28a69d56c5c42bebc3afc0cc8efd09912ec934fa0da6031a9468c7727fd56b4e61745eb07eeeb9e37aa3691f9320d16fdc11673630d9b8d56cd4925379f8ad4e0623b9a6a8a8009c30945c309404d498719097e708", 0x7b}, {&(0x7f0000005000-0x79)="479d94654e9db974a68f438be62c706818388ea53b47bcfe86ff8d3eb3710dcf9fd3f2f41c4efa8ad618f23f04db3b81036560cf38a009ea7592d2a7b502ccff59bd12bd47612c0281b1e7fe7b40ee187049c9b13b3a30128091180e69360d2923e9aed603fab53b98acd14b0e510bf7d4cbb96b69e08d3e9f", 0x79}], 0x2, &(0x7f0000010000)=[], 0x0, 0x1}], 0x9, 0x800) r91 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000010000-0x10)='/dev/sequencer2\x00', 0x80000, 0x0) r92 = gettid() r93 = geteuid() connect(r91, &(0x7f000000d000)=@rc={0x1f, {0xdd4, 0xfff, 0x1ff, 0x9, 0x3, 0x3f}, 0x7}, 0x9) ioctl$DRM_IOCTL_GET_CLIENT(r91, 0xc0286405, &(0x7f0000005000-0x28)={0x5, 0x5, r92, 0x8, r93, 0x5, 0x2, 0x4}) r94 = openat$selinux_user(0xffffffffffffff9c, &(0x7f000000f000-0xe)='/selinux/user\x00', 0x2, 0x0) write(r94, &(0x7f0000000000)="27dfd869b96c26e61e793caa54f9295504263dacf8660c7e", 0x18) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r95 = syz_open_dev$sg(&(0x7f0000010000-0x9)='/dev/sg#\x00', 0x9, 0x88000) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFHWADDR(r95, 0x8927, &(0x7f0000011000-0x50)={@common=""/16, @ifru_mtu=0x0}) 2018/01/20 01:06:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f0000a4a000)={&(0x7f0000ee2000-0x92)="184e721c060000000000000060b22053d1c199b0c4cbd7ab0296e7154fea8aa900000005f6812bf975fd831ef5ec461bb6c0a3532a9a203d11f67732285e058ecec7b40e37910727b26b20338b84e5cc285a589a7f324ca94a7da40be1b70c09820899b3091c2484fb00000000000000ff1bafeb30fc119c5957f1cbdbc28571f9898d9a1ead4d0400000000000000068239", 0x8}) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000007000-0x4)={{&(0x7f0000009000/0x4000)=nil, 0x4000}, 0x1, 0x0}) fremovexattr(r0, &(0x7f0000bad000-0x13)=@random={'btrfs.', '\\&wlan1ppp1-\x00'}) r1 = accept(0xffffffffffffff9c, &(0x7f00000cb000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e41000)=0x8) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000af1000)={0x0}, &(0x7f0000347000-0x4)=0x4) 2018/01/20 01:06:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f000016a000-0x8)='./file0\x00', &(0x7f0000aa3000)='./file0\x00') r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000108000)='/selinux/checkreqprot\x00', 0x460000, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00009b0000-0xb8)={0x0, 0x80, 0x7, 0x800, 0x101, 0x66f0, 0x8, 0x1, {0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xffffffffffffffff, 0x4, 0x5, 0x4}}, &(0x7f0000cb7000)=0xb8) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000126000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00003bc000)={r1, 0x78, 0x8, 0x1}, 0x10) open(&(0x7f0000928000)='./file0\x00', 0x230002, 0x0) 2018/01/20 01:06:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0xfffffffffffffffe) mount(&(0x7f0000b2a000-0x8)='./file0\x00', &(0x7f00008f9000-0x8)='./file0\x00', &(0x7f000067f000)='mqueue\x00', 0x0, 0x0) setxattr(&(0x7f0000591000)='./file0\x00', &(0x7f0000826000-0x6)=@random={'user.\x00', 'em1eth0@\x00'}, &(0x7f00001d2000-0x11)='/dev/vga_arbiter\x00', 0x11, 0x0) 2018/01/20 01:06:09 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/rtc\x00', 0x40000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r0, &(0x7f0000001000-0x1a)=@file={0x0, ""/24}, &(0x7f0000ead000-0x4)=0x1a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000e61000-0x8)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = socket(0x1, 0x80000, 0x7) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00005b4000-0xc)={0x0, 0x0, 0x0}, &(0x7f00002a2000-0x4)=0xc) r2 = getpid() setpriority(0x0, r2, 0x0) 2018/01/20 01:06:09 executing program 0: r0 = syz_open_dev$mice(&(0x7f000072c000-0x10)='/dev/input/mice\x00', 0x0, 0x800) ioctl$KDMKTONE(r0, 0x4b30, 0xd587) mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000010000)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000006000-0x50)={{0x8, 0xfff}, {0xd6a, 0x7}, 0x9, 0x4, 0xe762, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000017000-0x15)='/proc/self/net/pfkey\x00', 0x40080, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000017000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x1e4) ioctl(r1, 0x4400000000001279, &(0x7f0000003000)="") mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_RW_HINT(r2, 0x40b, &(0x7f0000007000-0x8)=0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000013000-0x1c)=[@in6={0xa, 0x2, 0x9, @loopback={0x0, 0x1}, 0x40800}], 0x1c) 2018/01/20 01:06:09 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x4)='$\x00', 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000003000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000000)=[{&(0x7f0000003000-0x9)="86118a02b4d407774e", 0x9}, {&(0x7f0000002000)="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", 0x1000}], 0x2, 0x0, 0x0, 0x48000}, 0x40000) fallocate(r0, 0x0, 0x0, 0x10001) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000004000-0x2)="2001", 0x2) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000001000-0x88)={0x7, {{0xa, 0x2, 0x1, @loopback={0x0, 0x1}, 0x200000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) sendfile(r0, r0, &(0x7f0000001000)=0x0, 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) mq_unlink(&(0x7f0000001000)='/dev/rtc\x00') 2018/01/20 01:06:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000f2c000)=""/215, &(0x7f0000d90000)=0xa7) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000033a000-0xc)='/dev/autofs\x00', 0x800, 0x0) accept$unix(r1, 0x0, &(0x7f00005fe000-0x4)=0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000042000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xdf3, 0x2, 0x3, 0x9, 0x4, 0x3, 0x40}, &(0x7f0000758000)=0x20) r2 = syz_open_pts(0xffffffffffffff9c, 0x60041) ioctl$TIOCLINUX3(r2, 0x541c, &(0x7f00004cf000)=0x3) r3 = open(&(0x7f0000a67000-0x8)='./file0\x00', 0x80, 0x100) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r0) 2018/01/20 01:06:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd(0x0) unshare(0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f000021f000)='/dev/hwrng\x00', 0x183441, 0x0) write$selinux_context(r1, &(0x7f00008bb000)='system_u:object_r:hugetlbfs_t:s0\x00', 0x21) fsetxattr(r0, &(0x7f0000607000)=@random={'btrfs.\x00', '\x00'}, &(0x7f000061b000-0xa)="1f000000000500000000", 0x9b92, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000829000)='/dev/autofs\x00', 0x2000, 0x0) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f000018c000-0x78)={0x8001, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0x40, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0x6, 0x10001, 0x5cd0, 0xc5a4, &(0x7f0000ce4000)=@common='syzkaller0\x00', 0x7, 0x6, 0x7837ab44}) openat$sequencer(0xffffffffffffff9c, &(0x7f000051c000-0xf)='/dev/sequencer\x00', 0x10000, 0x0) 2018/01/20 01:06:09 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000013000)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000018000-0x10)='/dev/input/mice\x00', 0x0, 0x101000) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000017000)='/dev/autofs\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) ioctl(r0, 0x4400000000001279, &(0x7f0000017000-0xca)="3f15d98f4f3b91aebf3edfabf2132c4da1266c12224399944ee530913088cf61bacc6a7bd7c5d306b90e2da845b5d9c87dfb1f7777f8d2fd91fabb6854c4d8b74f11d401e1893f776c9da3787209448391cd2a5467a7709d0481d4ccc046a930f58cfb890a5ac0e4efe7f4220a3a881661485efd0002e1724b000000000000000579b843e91ce75fc3cec243baa812580f4f0745a6fd1811153a5df11f7117be7aa8383e8a45f4a4e129f79b16219d9aaebb9678227f29f6d291f677ed5b0b3c81c06ba1c3c9a5832a91") mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000017000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$VT_WAITACTIVE(r3, 0x5607) 2018/01/20 01:06:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f0000a4a000)={&(0x7f0000ee2000-0x92)="184e721c060000000000000060b22053d1c199b0c4cbd7ab0296e7154fea8aa900000005f6812bf975fd831ef5ec461bb6c0a3532a9a203d11f67732285e058ecec7b40e37910727b26b20338b84e5cc285a589a7f324ca94a7da40be1b70c09820899b3091c2484fb00000000000000ff1bafeb30fc119c5957f1cbdbc28571f9898d9a1ead4d0400000000000000068239", 0x8}) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000007000-0x4)={{&(0x7f0000009000/0x4000)=nil, 0x4000}, 0x1, 0x0}) fremovexattr(r0, &(0x7f0000bad000-0x13)=@random={'btrfs.', '\\&wlan1ppp1-\x00'}) r1 = accept(0xffffffffffffff9c, &(0x7f00000cb000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e41000)=0x8) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000af1000)={0x0}, &(0x7f0000347000-0x4)=0x4) 2018/01/20 01:06:09 executing program 1: clone(0x0, &(0x7f00009cc000)="", &(0x7f0000f5b000-0x4)=0x0, &(0x7f000061b000)=0x0, &(0x7f0000b97000-0x8e)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/enforce\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) get_thread_area(&(0x7f0000f49000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/20 01:06:09 executing program 4: mmap(&(0x7f0000000000/0xfd7000)=nil, 0xfd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x88) connect$inet6(r0, &(0x7f0000fd5000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/20 01:06:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000003a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = dup(r0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f000050a000)={0x0, 0x50, 0x9}, &(0x7f00003b4000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000f48000-0x98)={r4, @in6={{0xa, 0x1, 0xf36b, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x860}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x1f}, &(0x7f0000c94000)=0x98) pipe(&(0x7f00007b7000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000f4c000)={0x0, 0x0, 0x9}) setsockopt$inet_udp_int(r5, 0x11, 0x66, &(0x7f0000819000)=0x100000001, 0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000c95000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(r5, 0xc010640b, &(0x7f00002d9000)={r6, r7, 0x81}) sendmsg$unix(r0, &(0x7f0000565000-0x38)={&(0x7f000028e000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000f6f000)=[{&(0x7f00009ee000)="4c1aabf9f5b636d8e65d55d50b17a34d400424059d3620d38d4014532ce9a119303b43a62910d7ab8b895056a8f530de071b46249ccf7e1809c5abe617322f0a07d2e927fa2ab1b55e9e741ed6966237a7000b01a6b651c8dce27046fe06c0ac", 0x60}, {&(0x7f000064a000+0xe29)="e132f07dee357b36629a390270234a8bc8f11bcf4bedb9f324623d10dfd56a8ea03873e09691d82a19c8892313c901efac6ca7d4bfccf6a855c821419ae9e4d8e23c4c437fbe82ae1a8313d067dd720d2f05393f660c78c81d904df614a30d63e38dde55da907dffe44291836b727eacefe6a51720c74db0b8c8bd579a86a166b1b5c58d4d87b963a3b5ee015903174e5b69262156869bab1c1df2206558170d0385e8e800416886ac7474cc20acfe72ed6484de0a17fc7db417407dd461549aa20ab8441dd7fc5c3ec6bfc2c5b48a44bd76254944fdf7e5eb81170a77835f5d2b74ba5fc6c431e5a571e37c15a189fbec1ece0459284b36c8d66712e2820e6707868a68e5cde5d9d1ae76afc27514305b9e7a52aaf1b62d1d61167af0899493547a2c56005d6e4a0b32cc741e09f8543d763b6d96d12a84fb65d6da2f0b9ecca917d58861fe6c56cdbf92fe020690b40f4ed2c491a9595a80a6afcd6e51e0224428636292ed9185c26a4bc92cdcf0b6805fba8e2fada60d6b1833c22f89576f59b6e3d2269b39e9814e5611875f38ebfdc5dcf2e2c7f25ee105a1765284fcb63492c4a9dd8f893c664c89b022f23a14529fcf621319e040b1424679e60f606f2bdcddaed5f40a994f47020652ac1401ce028e0c0373d4ae2fabb6fb67933a881c7d584d34712b5af490430602f26714d6386394911c97ed8505bdfd270e974031c5052b5a2f3362da16176c36e7204587da13cb7d39f9ce7bebdfb1f2699e2507062a03a20199ac5dfb6831c1152663116c84f201e675a17a163a9f5e45042205f2d5d9e2b4a8c0e7330cd7e630b1541e71f4b8f8a8fc73177ab507b9754f72e600ccc1fa0ddfbbf4b9a91ff1b8dda8135ff8ae504ce1b5e8007b2b9f976a90eef340511f07d7c0d6f53b478b307903db018aa39e1c438fb2a38ff1fa6c381a2849095cb165760ce1f5d60953c5922cbb6dd22bb65558a7cdb3429d542f561ea231f4a9f39119c58243c5b2ec65bc4f55d0f3fd7522a4c3610d9f9d8cf412c5b69390db93bdd678641eac0fff7ee195f2439eaed3cf1c4877e7b1a95f19ff6a9abe2064d6f9a24461fad2deaa258084a4b5a30f4256ace77a1b93ebcd8b82c250401e30a2799537953aada4667dad5c9b2d506e019ae6852d7406dfb4207251d8cccc4ab633cc1b125d924f41e841f141d4f62f022deb70974f45ee59f598b8dba8dad985de81ce218d29787ccea6ab11615277b2b03afd1c0b349aa9864c312340b5f80cbe97ede8b4759a3497eba8072a61d623498cd325adcf6a5229fd221bb18aeba10b73114f44a292f88b214869fb0e9b060abff6b390c3445b33e7d6541fd0651947da1b12197d6f7a44e5d67e5dc023569a9f84ddb605f53c43d4160639a21a98af0c2611b81e27fdc4e00f8b938672a3861bb87e0694ff94fc351628b7ed7b3d5d0c82940197d39c9a2e52096921347eb7395387a874b8ee0b94ac60826479044df0fc2f7d21e698e28d50c5de4c22a47728c5e24b361438a106c9daf37a84df2df5db16717b08d11c35488a3b615d664e215221d05bb95ed82972b647ff505e3590c686aebc7cd6793a2092ee7457127eadfdb9013f1ce11bf3adb13b64f5784c5d97f9843cf5afcfe95e9ea732b7df816011032353d3df39baf09bdc04438bcb0a74063284b69b037e1b940f6983949e7f8b8b054c5c0847fd074835bc08a8e5c5b4b05db0b4fd38dcfb364ccd20b1fafdc31c8d441c06e4d5d4cabeaedf2b2e5a757919fd9126b547af1890dc4137dc3fbecaa1a9189435df095995f037d71992fdad540fe8c42728f184fbe3a3d09604d936d79eec03f2b8d083fd1314c5977dbc974d5a601daa5be97d547fd99ca9105209cf1aaddbaba844e455bae0df7bef8de38f5b36931a37f90d79a24e53fc756cc2c71bda21d186cf07ab9f38560992834cf3ae05dfdf5cce285a5642a70b1d0be11a9a8a08583c8a60b11f16d1a8b5433867a5a59a8e778fdb01a9658f5fd18a0bff64f1162221c12a6af2e8eaab9d726f967395bc212afbc4920c0670773ba1c34c21deab34bc59c46ee9ee62156ca118b57dc92aaef30e699bad6fb9e2e3e2bfe4f7593a4a69ff3bec45d9df48e7e577912779b3f18ddcfe2b95d129b701802249844fbb23d76260a27c7e4daaee8e036c34a1a3b57d49046730f641970f468d70996a1cacfe7d105560fceaabb116f2b3461831e9c8372d43216aae641c5a729d4297a4f1c061231f6e1889a8cf220a28f61772bbbb33d76ac85d66fb336d93788ef032c8305fb1faf5dfab5f7e0a6d5a9bb7744f23903928df1eef905c1a2bc0ab9c11738bbd508cd35b9097074d880201326c95a90268acd3c38dfa6d988e6f7cdd46a058528355868992843ae7fc8707350d4b6aabfd8bc758360cfebe43ca50d16de593e042c4e26a3c013dc25080c9f858e5544e4738c6fb6c0f1326a258d15fe41e5ca449cd9125bb167adc67fbdaa72924a808a76da3245b405aeb08cb6507b26de228b9036e219c342c08b3a7ff1f533a3f6b72ca25101dcc3679944fc83ce9a1bdc67fc16fd8dc064bc0a33d2597a2f9a734cadd7511f7e76ecda437cf4cfd06be93f5db234c9809da96746f2e694ceba1d8f20061a5f5c86799c3b3418b4d51c514c8c8a19f76f9f8e1c2a26053175ab9b55b949dc576b039b4e10c479ea92d20a78d4c3da5b56c4df3678621c9476c5d0811d0666f04a1e9111ca3b0dcdd15d98d57228cb33e7d875128eaa50ff77d9966cb25a3d98608f1fdae17612907941b72569dc31e61c98f4ab1f2d02fb0cab3bb3a99078a76590c1eddea0ad151956fb500674f97a422524b8e47fd6bee5cae37a6f33320848da186dbcbedf0c94be6d37399568ed0f8b3c9817b602128dd69a7bac509df98d8d6ef54d486aa540f9304da5bb887268a6e4e2e1218f3ebdcaf26612c3028bbbfe90aa59a9760e10cf8e2210fb7555adfcde65fccb0833d8be2bdbe8bad4d049a8afde0f8bfea8d244e027b6e7eaf50e3566a06f855e540ca9bc97bf9bfe237863f86525c0d7dff15d7c90abb91887128c72c682725788872644debafb6ec09d2c7bf91aa1dc6bb07cd802880e9ef17d4c3f33a13bb22989849b1f71f80f3af72ea1ac9b7dad8d828dd4a60c0054f3905125f574aced6782b24549a36bbb3afbee4ba0b5d8ee1a23b8804470ef498217da79521de1c7767fa97d862d42adc9111bbe1ba0a25440c47ae318d2d7dc6a5bf749d0de301fb3b33f7e35f3af28d9aceb6f693d14dce07bcbeac6b9d3045e1d59b26701eccdf90a95ddb3ca057259739b110a70071fd124881f9f3f251ec3e359c50067f41c1848a14a050c5331295b4cad6b2c4d463f11fb49bc02cac498230a23ea4df181224cd90c0cda07f9c7c865debb9cf343e86fd901a8aebd19be98247e2c377f3af76a64aa1a780cd8870e0f56b633873237f46055a290ffc4ff5e4683b2fc0136ab15de0bf808a25dfb77e6e87a77b9e08745dac127a98bff6eca754adbc2a0af13291de38dffe867b0072baf46c9fe8780498d2b2a0d7db7120fcb24b412d26d54d004499d4ae7df9390b8fc438d1baf98d4187effbef8769591862e3cc601a1dc2a5ad7956310603cf97bc23b46f0c098f56a64e8123595456291968e86301fd98ba77f9457327a69fedf478107bef1d75005e5e428c38fb48ea853f58a56b5f59c08028ec2713d679dfbc771cf46f0a0c6b5e8839a653040a487d4c5213e5fd405ac66f61c90c45215820f7122b8a6c21b8d16b1c8528a526ead58cfdd2c2201b3624f246bb148c5bd28dec7d5bd8d5bc6f886bb15ed527673dc7543814bbb1af6203c4e6d65c00e980e14934eeaaa18f005f5b2eff3975c30ee9747ffd61dfd30f26280b397bf67d2b2ea609caa709070a5be8f47087f8a3c79f221b921771eb68e6be6157c3e544e7bb43f55ef3e2dd1b816d1abe9d94cefdffc9d7f3f35292d6f27f0f7be237dc44332c9aa738f246a0f00d3a5c814008e1f7146d83458534b3ab40843dd608123be424c57745a33920bfbf073a0c4924478316562cf357170cd8c1326d68ca0d03cc40497de977a708f20d5569eeb995ee7dc95b1defab3e034fbdc32b33eed2c13f111e9fe1ecb9fe06320c910fed1bbd7e9115df0a1b157f940e0b74abbfdfd7fa7c8c6ecfd5689c2f18e497a853c2f723936bbf1c5d5fd10fd830e5706bdb32147a190c77acd063fec4f09220df318bbe86294c00cf6e1fc12cfcad9cb5fb20f9a243b43be7dd6429b114dcd56479c40ef21efc791eb051ac0268c1f8f7d89933025a8fb697b8f0c310cd5ea6b9c9ac23ea0309c9a53fbedb02f73f9d55133c85a74576fb67af3fe86d17ce72cedf30f2f056a5986b8424d9d00cc0d881b3c2d664b356fb491e06654b185faef704c5862552ec4d92a47eba946d84344654b30bbbe7112680989ffcd4b0bad7c2e270e798a0649bac1d5481483f5c6cbd515211313968267e02e451d0e11c808a17eb2927751f9d7aa731f84ca63438afdb0f358f0c05fd7f1b74ddd79a4370f3aa65165221f7ce2995e8c51b3ff86e21337f6f3f87dbca28c8be59487f84e97bb4587e668dfe0ab80797d25f8dfdd742375282d1b1b4b92287408addb22553c29fd0acf67506d5571d01566f6d2869303706b08b4df6d2368d39bd5e603ee86035a0ee6b16154065f9bbb5a9e62a5e8f3aaaf657d9aeab58a59f19090230b56064fcb105a4a655cf77d668f3a693c5effa0dd7fbbafeafa076df0dcd4093b87c4852e4f1f6cbc7e6b205c5c7a3dc45f2dfc0097c8445ce2bae25ebd4520b190244537ce3afdb64b9568b1e0b4f92f1b307169c813fd956e14d0e62bca5c19c749f48677fb57eee5b31ad25d50db72593c5fc10ee9fbac3d79a66f0ff87b27e5cf65e268bbcff5c158cf4351045030d7df776a560d00b6f753187f61a852db20410b048cb5d7786082b177c1c74b272bb3cf36a9d056febc4b70ecadff19deaf3ffb6e397b0bccfcfa21c4e96525ee433999a4d386545dc3df44d193b07157b2c285a9a1c4b6a5332079c12ed43d1aac392491a07788ec211c9f780a63c0709901af9311fa4d97d1a7866cc16b79ee6b0815d9ff5bae08e3333a0887cd07bf73eb408fff5f8341c5ff123e2768e398b91157b553f80ac637fd77615922549950f9f02ab0d864dea0ee98927e213ef602d3ec9fac159ab4314f83ff836dac161d0e4f906f326d844db0526de6e7c7d42503775ac1bd5b0c80d6197f93d35bcaf2a584c2162dbed4d675554fa5e83bcf8d30f01190d9de37ff5b489c8e6ca1cc5f0edde0f46c46bb88ccab3d03576f1eb035622e2813384f589ed7de85d39f43d8aa7651bdfbca2e992f5af5b7014294cc5033445ef9cad3cea437ff3e8dac2518f98b0ec6e30346e7125b96858337637afab979922f815921cf060e591722c4c5e1c11afa8068346c9a99b570ea3144941e29dcae2d35dfc055a03447e3b0b6086812d5415fb8f37ac348910f5a53aac2f4565944cebca6aa998ae8142b4769ac13104e76c55c1125c3b8c1ffcbc84d9d0b9955a84bb32a590ad02922913c850c529f0cf9f68af7abaea60329fc99fb15bdebbf4c0f1d578bbba13f31f0235f98ba21c66a3e79d977b12275f9c1a7baf8eea61c8a5a8aa18fb8c40294d6a9dbe3c278ce4c8e8019cd680d2941778bbd0cc078a5f4e201b4c059b2c6f76f713668a4bbea1970021df27361352f5155e870286b754bb997f7984f9e6aee2", 0x1000}, {&(0x7f000071c000-0x2)="eef9", 0x2}, {&(0x7f00004ac000)="ebe83f48053e11bd7a9faa9ff91cd3ed86e57a475ff463f6997f1ebe336c7d5944e4e8885286aeb517f147fdd8737b48ab8d0748f7c5347b", 0x38}, {&(0x7f0000c39000)="a89997dc203efa21cf66ba5ad7cc2bf94dc4180a2066d489e081dfb73ffc7146ab9c", 0x22}, {&(0x7f0000195000-0x2d)="0a4c0c5ffa17d3db54bc335c03c614f3c9eab4fe5e394c1df779194ac7fa79d122c9e5897ff6e2ad5b72dd031a", 0x2d}], 0x6, 0x0, 0x0, 0x0}, 0x1) close(r2) dup2(r1, r2) 2018/01/20 01:06:09 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000014000-0x9)='/dev/rtc\x00', 0x0, 0x0) renameat(r1, &(0x7f0000012000-0x8)='./file0\x00', 0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00') r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000013000)='/dev/ptmx\x00', 0x101000, 0x0) ioctl$KDGETKEYCODE(r2, 0x4b4c, &(0x7f0000013000)={0x401, 0x3}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/20 01:06:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00002ea000)='/dev/snd/seq\x00', 0x0, 0x20022) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000635000)='/dev/pktcdvd/control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000de0000-0x4)=0x0, &(0x7f0000f82000)=0x4) sync() ioctl$TCSBRK(r1, 0x5409, 0x20) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000e92000-0x20)={0x9, 0x3, 0x0, 0x100000000, 0x100000000, 0xffffffff7fffffff, 0x100, 0xffff, 0x0}, &(0x7f00005b4000)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000574000-0x10)={0x8, 0xc, 0x0, 0x7fffffff, r2}, 0x10) clock_gettime(0x0, &(0x7f00003de000)={0x0, 0x0}) ppoll(&(0x7f00007fc000-0x10)=[{r1, 0x0, 0x0}, {r1, 0x1a0, 0x0}], 0x2, &(0x7f0000a3a000)={r3, r4+10000000}, &(0x7f00002b0000+0xe6e)={0x85a}, 0x8) write$sndseq(r0, &(0x7f0000a68000)=[{0x7ffffffb, 0x0, 0x0, 0x1, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @connect={{0x0, 0x0}, {0x0, 0x0}}}], 0x30) 2018/01/20 01:06:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000003000-0x9)='/dev/sg#\x00', 0x0, 0x0) mprotect(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x0) mlock(&(0x7f0000833000/0x3000)=nil, 0x3000) setsockopt$inet_mreqsrc(r0, 0x0, 0x2d, &(0x7f0000a07000)={@dev={0xac, 0x14, 0x0, 0x13}, @broadcast=0xffffffff, @broadcast=0xffffffff}, 0xc) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x101) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) accept$ipx(r0, &(0x7f0000b33000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000079e000)=0x10) 2018/01/20 01:06:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000a0f000)=""/215, &(0x7f0000d90000)=0xd7) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00003bf000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d1b000-0x4)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00003a7000-0xe8)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@loopback=0x7f000001, 0x3, 0x0, 0x3, 0x0, 0x2, 0x20, 0x20, 0x3b, 0x0, r1}, {0x1f, 0x20, 0x65, 0x4, 0x1, 0x3, 0x3, 0x83b}, {0x3, 0x3b, 0x2, 0x4}, 0x6, 0x9, 0x2, 0x1, 0x2, 0x3}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x32}, 0x2, @in=@rand_addr=0x3, 0x3, 0x3, 0x1, 0x3, 0x1000, 0x9, 0x4}}, 0xe8) 2018/01/20 01:06:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000f97000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup2(r0, r0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00003a9000)={0x80000000, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f00008c2000)={0x2, 0x1, {0x3, 0x1, 0x9, 0x2, 0x80}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000048000-0x8c)={0x0, 0x0, 0x0, "71756575653100000000000000000000000000000000008000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) connect$inet(r1, &(0x7f0000297000)={0x2, 0x2, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f000087a000)={0xffffffff, 0x3, 0xfffffffffffffff8, 'queue1\x00', 0x7fb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f00003d7000)={0x0, 0x2000000000000080, 0x7, "717565750031000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000006500", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_proto_private(r1, 0x89e5, &(0x7f00009a8000)="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") 2018/01/20 01:06:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x80002) ioctl$TIOCSBRK(r0, 0x40044591) write(r0, &(0x7f0000c29000)="", 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000d29000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000bbc000)={0x400, 0x7fffffff}) 2018/01/20 01:06:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f000016a000-0x8)='./file0\x00', &(0x7f0000aa3000)='./file0\x00') open(&(0x7f0000928000)='./file0\x00', 0x230002, 0x0) prctl$intptr(0xf, 0xffffffffffffffff) 2018/01/20 01:06:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f000081f000-0x8)={0x0, 0x0, ""}, &(0x7f0000117000)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000042b000)={r1, 0x4}, &(0x7f00001f7000-0x4)=0x6) syz_open_dev$sg(&(0x7f00005cd000)='/dev/sg#\x00', 0x0, 0xe400) 2018/01/20 01:06:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000006f000-0x16)='/selinux/checkreqprot\x00', 0x4080, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000046000-0x14)={0x0, 0x10, 0x4, 0x1, 0x7, 0x0}, &(0x7f0000508000-0x4)=0x14) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000011000-0x8)=@assoc_value={r1, 0x93d}, 0x8) setrlimit(0x7, &(0x7f0000e17000-0x8)={0x0, 0x0}) r2 = openat(0xffffffffffffff9c, &(0x7f0000dd4000)='./file0\x00', 0x400, 0x80) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000be4000)={0x77359400, 0x0}, 0x10) inotify_init1(0x1004) 2018/01/20 01:06:09 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000010000)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000016000)='/dev/keychord\x00', 0x2, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x8, &(0x7f0000018000-0x30)="8537c3a969a35cb24ed3881c08aa1d551e82dbb0932603e4d47ce4bb924629018832a293fa98114150ea36e0dcc4d141") ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f000000f000)=0x0) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000011000)='/dev/pktcdvd/control\x00', 0x0, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f0000017000)=[0x3ff, 0x6]) ioctl$TIOCMGET(r2, 0x5415, &(0x7f0000016000)=0x0) syz_open_dev$sg(&(0x7f0000013000)='/dev/sg#\x00', 0x3, 0x208002) 2018/01/20 01:06:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open$dir(&(0x7f000003b000)='./file0\x00', 0x1, 0x88) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001fa000-0x20)=[], 0x0, 0x0}, 0x0) getuid() r0 = socket$pptp(0x18, 0x1, 0x2) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000e5c000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000f58000)='/dev/autofs\x00', 0x2000, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00005f0000)={0x0, 0x8, 0x100, 0x2ea, 0xba4b, 0x4, 0xff, 0x6d, {0x0, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x1, 0xa01e, 0x5, 0xfff}}, &(0x7f0000719000-0x4)=0xb8) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000df0000-0x8)={r2, 0x1f}, 0x8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000eb8000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000700000)=0xc) prctl$setptracer(0x59616d61, r3) quotactl(0x7, &(0x7f000046f000-0x8)='./file0\x00', r4, &(0x7f0000a05000-0x8)="2118f328020e546a") r5 = syz_open_dev$sg(&(0x7f0000a66000)='/dev/sg#\x00', 0x7f, 0x4) ioctl$UFFDIO_UNREGISTER(r5, 0x8010aa01, &(0x7f0000e9d000)={&(0x7f0000eaa000/0x2000)=nil, 0x2000}) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000131000)={0x0, 0x0, 0x800, 0xa3db, 0x2, 0xc}) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f000016b000)="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") syncfs(r0) kexec_load(0xfffffffffffffff7, 0xa, &(0x7f0000cf5000-0x140)=[{&(0x7f0000abf000-0xde)="e4737bbd9162cc0c6ca97b3f9b815307c6a9c36e1a34ecde6fcc14433dd9ed06e111998b26e3ea26c67893ed5c2335e545e9fba80284be79d51d952a87b0061a8b5090fb209265dd71d5cfeaf8c906610f579704a25554f1e6db6228a88c0425e9df6424683d2830ad6a83b64cb14aff4e03bba09499a5bfd3705ec9b291431c8cb345bfac5472ad4b660c4278f64719d3538ecd2625faee69bdb493ae4dc196275fe399ba25b241d4ddba8c51d14e777ff4a9a32898da9d2fca542625250e10c3293cfad089416d6d2d69a88b7cdcb3892f448dc9abd8a750fa74ec54ce", 0xde, 0x3ff, 0xff}, {&(0x7f0000671000-0x8a)="258becf0fbf0893832e262de021b43e0537f3be22e840c0c6cda0c1de67aeca69bba2a0c19629ef1c1d4481e8323508cc8e34400572409c4fe99a8969c037d6fe25b90aaa318bd10768122f1ad09133be6fa605e27eec816cf35c709cda1ba0e6e3e3a3388295bd40b87d9e7e8fa53165f25c30c808603f3282abb2d87e11a579d0a5f4c81e2a2a54686", 0x8a, 0x200, 0xe8c}, {&(0x7f0000b2c000-0x6e)="5c6968d4d0f313544725aaf27cf472846c9ef8c10821de8c007b739ab9c03f90b72e3d6237e5ed6ccae3199f8dc700460d78b9980461545d8a55bfd902e391b40d7a5a1b2fc516575e49ed7f5185866d6405d9ed209db28eb6d82e5997b66cc849c3b9fd8e3879ddf82364055f73", 0x6e, 0x200, 0x9}, {&(0x7f000038f000-0x14)="008c172eb4c5d22080e32c9b64bbb8327958509a", 0x14, 0x800, 0x12b8}, {&(0x7f000002b000-0xbf)="5734ffa3d09423c65c18d78e938ece27caea33ee230c82b91446a5d26c053a8528c9866190b3beef6346ba7f9e82eafbcb955436c77e87c775693c0219c02294de416c6473c03d6df80674e8fb69369685306c09691dda7330d30b5e678b5dd89fc71aa43f45131a498b7577f4b965cb13a5b9259680c267ed3b8acdae50590cc334e0f2614ffce269cc94dc171dc65c4e2a95fb9183234314b1910dc6bc53a5f5ed034a282f37cb9622f829060e61ee726bc90b94538b94fe7db57dd82d7b", 0xbf, 0x2, 0x1f}, {&(0x7f0000073000)="28f29f8f3af742bfebc553c351ae4a3ef7558e37535128c0e93a259a28f1de01cdf00a249a08922560bef6350323bb23691b2c91edfff691b455dff4f54930de1083c17171946d52b294fe9d61b31f7abf22ba736c21066e61bb308a8525ec411db3add593ce6ac0dcd6de32601b59acf6142e3446f79cc6a54a98b9c8cafd0523eb024a31620d68d30afc84e4ca57f9e03a9dee7c80ea3fcc213ae6474462ebbc008e903173740d1ce8ea4684e633f398533d008e301e5aaa4fe78ea12cd413668c4937d41b8b0a296a4be6ec7a227c13dd31cd3a411757d3198cd4326ff75996", 0xe1, 0x3, 0x100}, {&(0x7f0000334000)='t', 0x1, 0x2c9d0fad, 0x1}, {&(0x7f0000ab2000)="c554fd3ffbab4dba1be8c84222ffce94bd83a9da840abf32d3cc7ceab3ac9255e0e4f72c540b529e47a0f44420a418244e5412195a17acce22fb0ff04459d6f8d204bf4796acfe7c9ea2adf3d86958ed7ce5d676f3e1d4276e2df3f6074d711cd9dcd1d7e41a6fedd35e3e4af80dc200e0493a4e869d3a342678", 0x7a, 0x0, 0x8}, {&(0x7f000000b000-0xd6)="7a57f75c89bdbc5c57eaa61ac686d3c5ebe18a1872997fc3cb6e8c128803a35412c60c534d7fe7148586ef20e432647063a26ae506d02fbf2ea873c80cb8e5cf138beaa8624e68f2a7f9adab9558f90330df33e255b0b80144493a37571b8b88a725ea3bbdccd0f95e1cc59571db33399eaf6a811a63a1151afcde27f4c0783539a237cbfe98ed118e5ab7b54c3cdd151a4ff8ffe5097f4df929b8142dfdc81e71c3e192393d59a27f592b0d266320a1749671a602a50f1684ed5ae966a5ee162984a0d43c6c311daf817746ab55c111b8067e8dc6d4", 0xd6, 0x9, 0x80000000}, {&(0x7f0000cb3000)="ffa3ff542c2ef998cd559587fb501d4cc5fdcc257a52cc74e75b316a299c7b635fc75a4149dc26f472f3b66e4d418d68cd401ec9", 0x34, 0x8001, 0x0}], 0x160001) ioctl(r5, 0x2285, &(0x7f00001ed000)="b2c0") sendmsg$nl_netfilter(r5, &(0x7f00000f7000-0x38)={&(0x7f00001b3000-0xc)={0x10, 0x0, 0x0, 0x414001}, 0xc, &(0x7f000029f000)={&(0x7f00003da000-0x10c)={0x10c, 0xf, 0x7, 0x20, 0x1, 0x0, {0x3, 0x0, 0x9}, [@generic="957b10f7cd7a95cb2b4a7722ca364f8799ddbce5d20343130b7149ff97da14a3f247ffa416b46fb9a64a267d0ffdf615c3d99d87af5d7ea4a8fe077c6c1fe6f4af4f534fe31a2e7dcc9499ad4cc54462cb775c88570c766f90d07fe7d8f90b97498c60e39efb22b8a08b235853670ff6627cf590caa525a78d7cfb7c63c15900362894d6e3679ae058522f9d09ffb648df6fbb1c80e6d94654050356cac22f8a1005f850a4219c1bfc25241229b300e5c10cf7eb249625e8a659fb7058127356e120e7137c8a86bc9f4e947962f2c7b7bd279a97af07930fab5fc14c58e6a9", @generic="02d5abe7fe800cf24a3dabc42a9233cd31fd772329ee84"]}, 0x10c}, 0x1, 0x0, 0x0, 0x4}, 0x8000) 2018/01/20 01:06:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000007000-0x5c)={{0xa, 0x2, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7fffffff}, {0xa, 0x1, 0xb5d, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, 0x3, [0x1, 0x7fff, 0xd600000000, 0x5, 0x4, 0x5, 0x1ff, 0x7]}, 0x5c) setsockopt$sock_int(r1, 0x1, 0xa, &(0x7f0000106000-0x4)=0x10000, 0x4) openat$rfkill(0xffffffffffffff9c, &(0x7f000059d000)='/dev/rfkill\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000554000-0x8)={0x0}, 0x8}) 2018/01/20 01:06:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f4f000)='/dev/vga_arbiter\x00', 0x2100, 0x0) sendmsg$unix(r0, &(0x7f0000e9c000)={&(0x7f0000eb8000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00007e5000)=[{&(0x7f00000ee000-0x65)="6a5801833cac33e49071f8530a7d3db4d129dc8d701e159173592eafd7ab0e3d97efc849f2e462a6f88e41cf116c22027af4495bedd22b3c0ef160bd573ebaf412e341e17c77accad6704d07f79193cd885b5b3fa6203cf854552880fbff77dee019b6a217", 0x65}], 0x1, 0x0, 0x0, 0x8000}, 0x10) r1 = socket(0x1040000000010, 0x2, 0x0) write(r1, &(0x7f00004af000)="260000001e0047f791f6caff000003c0000a00004700000200000800aa073f550000000521ff", 0x26) 2018/01/20 01:06:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00002ea000)='/dev/snd/seq\x00', 0x0, 0x20022) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000635000)='/dev/pktcdvd/control\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000de0000-0x4)=0x0, &(0x7f0000f82000)=0x4) sync() ioctl$TCSBRK(r1, 0x5409, 0x20) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000e92000-0x20)={0x9, 0x3, 0x0, 0x100000000, 0x100000000, 0xffffffff7fffffff, 0x100, 0xffff, 0x0}, &(0x7f00005b4000)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000574000-0x10)={0x8, 0xc, 0x0, 0x7fffffff, r2}, 0x10) clock_gettime(0x0, &(0x7f00003de000)={0x0, 0x0}) ppoll(&(0x7f00007fc000-0x10)=[{r1, 0x0, 0x0}, {r1, 0x1a0, 0x0}], 0x2, &(0x7f0000a3a000)={r3, r4+10000000}, &(0x7f00002b0000+0xe6e)={0x85a}, 0x8) write$sndseq(r0, &(0x7f0000a68000)=[{0x7ffffffb, 0x0, 0x0, 0x1, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @connect={{0x0, 0x0}, {0x0, 0x0}}}], 0x30) 2018/01/20 01:06:09 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000010000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x4400000000001279, &(0x7f0000003000)="") pipe(&(0x7f0000009000-0x8)={0x0, 0x0}) socket$pptp(0x18, 0x1, 0x2) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000000b000)=0x800) 2018/01/20 01:06:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x200000000006, 0x80000) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000d4a000)={0xa0000014, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000cd5000)={0x10, 0x0}) epoll_wait(r1, &(0x7f0000f75000-0x24)=[{0x0, 0x0}], 0x1, 0x0) 2018/01/20 01:06:09 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000137000)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00002dc000)={@generic="6f03d797aa2377494b447b1240498727", @ifru_flags=0x5100}) perf_event_open(&(0x7f0000b7a000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x400000000001, 0x0) timer_create(0x6, &(0x7f00004d5000)={0x0, 0x12, 0x5, @thr={&(0x7f00002b3000-0x7d)="005e0fc259d37166d200e3856a73f463fc74e75b40489abf4556a951cfb3ba4e657fefdd7382ce7c010b8399b908bc6b1a50a2f00eca5b35c0962a30abef170cad44d71f496a874c7eeff50ad77950f5e531a3bba7ef3c23c8d09a1ba3f3c992b715545a6f847a7041021b1c80a275f823e660469785bb5580b782a576", &(0x7f00007a8000)="beaa1703acbbddbfcea9bc918548018be9aa6686a90285ec0cb8cd2689a9c7ee2925bf5d6468dec821d24df767c9ea4b14dfaa9e95c951c1fcbaa7a00aa4309bba0508f041eaa8d3b8b51a3a86adb6b4cc90bd3a3d8ac6cfc92bdcb5131c63b8eb7ee9b794b34ffea74d3b5bb457e8cf1e52aa69970c51c4387a7573a8ae13eb9b938e432d5257b0009f9397ff4158b3c074c876adb816e5de94278421272994e34df2a8112ec56f566d5f971f342808a5d878d3a6696b38d943a392786db027487ed02c687b7e3fae7f0babaedaf52ffccccfb7bbd99bf30ab70ec6b8649e2b76bf5a30d578b7cdb8874c0bb27afa757e4965bdd94fd1"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000cff000)=0x0) timer_gettime(r3, &(0x7f0000107000)={{0x0, 0x0}, {0x0, 0x0}}) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f00006e4000-0x10)={r4, 0x7530}, 0x10) r5 = dup(r2) setsockopt$inet6_tcp_int(r5, 0x6, 0x20000000000002, &(0x7f0000001000-0x4)=0x81, 0x4) setsockopt$inet_tcp_int(r5, 0x6, 0x19, &(0x7f0000001000-0x4)=0x4, 0x4) r6 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r6, 0xc018aa3f, &(0x7f0000000000+0xa6a)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r6, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) readv(r2, &(0x7f0000720000)=[{&(0x7f0000044000-0x9b)=""/155, 0x9b}, {&(0x7f0000e1f000)=""/225, 0xe1}], 0x2) chdir(&(0x7f0000011000)='./file0\x00') mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000002000)={0x0, 0x0}, 0x80800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000c30000)=0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r8, 0x84, 0x12, &(0x7f0000003000-0x4)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r7, 0x84, 0x77, &(0x7f00001a8000-0x18)={0x0, 0xc56f, 0x8, [0x72, 0x7, 0x4, 0x80000001, 0x1, 0x180000000, 0xafed, 0x400]}, &(0x7f000095f000-0x4)=0x18) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f00000c5000-0x8)={r9, 0x10004000000006}, &(0x7f0000a78000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r7, 0x84, 0x72, &(0x7f0000bce000-0xc)={r10, 0x100000000, 0x30}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f000039b000)=0x0, &(0x7f0000bda000)="") setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x9, &(0x7f00000e7000)={r10, @in6={{0xa, 0x0, 0x15, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x222}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x8000000, 0x800000000000000, 0x4c0c, 0x4}, 0xa0) ioctl$UFFDIO_ZEROPAGE(r6, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/20 01:06:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) rt_sigsuspend(&(0x7f000069e000-0x8)={0x0}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) tkill(0x0, 0x13) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x1000000000013) 2018/01/20 01:06:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) read(r0, &(0x7f00007ad000-0x18)=""/24, 0xa) ioctl$TIOCSBRK(r0, 0x40044591) 2018/01/20 01:06:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000dd4000-0x2)='-\x00', 0x0) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x9, 0x11, r0, 0x0) rt_sigaction(0x7, &(0x7f0000ad9000)={0x42ef56, {0x400003ffffffe}, 0x0, 0x0}, &(0x7f000081a000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000237000)={0x0}) accept$inet(r0, &(0x7f0000e1a000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ce0000-0x4)=0xfffffe34) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00006dd000)={0x0, 0xffff, 0x401, 0x101}, &(0x7f00000a0000)=0x10) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r2) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000913000)={r1, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x946}, &(0x7f0000b76000-0x4)=0x98) syz_open_dev$evdev(&(0x7f00009e9000-0x12)='/dev/input/event#\x00', 0x0, 0x0) 2018/01/20 01:06:09 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x6, &(0x7f0000001000)={0x0, 0x39, 0x2, @thr={&(0x7f0000002000-0x1000)="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", &(0x7f0000002000-0xc9)="4383803ebf37c3df6be62a13afe823f095615b21a74f59e333a922b011729be1800bc3af27f5a8d4211ba46f725f912e71b9139a93b02ae6fce9b422e7f5852ced7b54b0a78b3469d084acb4bdbb4071420a3d3dbc4023659f21f3ba3b8390ce5d1ebbcb626c3209cb5a149dc01a980804379f8c78e77c0a53d6f7de36a14ffcee1b65051b395fc65966b70673670c833c2e344dc7bd9494dd9555c9101d8c7f3757a3c7d75b1f0bee0be036b149c1dc6bf8762b0dc8e0d4efba86793340dc456b7399a1a0512501f4"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x0) clock_gettime(0x0, &(0x7f0000013000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_settime(r1, 0x0, &(0x7f0000001000-0x20)={{0x77359400, 0x0}, {r2, r3+10000000}}, &(0x7f0000012000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000011000)={0x0, 0x3c, &(0x7f0000000000)=[@in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x40000000000, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x3}, @in={0x2, 0x0, @rand_addr=0x78, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000013000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000000000)={r5, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) unlinkat(0xffffffffffffffff, &(0x7f0000012000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r4, 0x5429, &(0x7f0000631000)=0x0) r6 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) tkill(r6, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/20 01:06:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0xa, &(0x7f0000a91000)="72eb37a54fc56e80589ffeed5ade16982acb643a5fcc0008e228e829d01e0b340e6ce865f6b083c0ce70ed02241a79af9c1d7259235cceba1d53f9a50c1515358b12c7f99e71c7a5de64add6e7551a7b282fa2be86775a03080be354a03d091ea1f6d01cd7d29510167950eea3728e34c32550991a694ec2b4dcb70c252f5116e2f6d3c7c7cf71df5e7866956959c0c556c87e2e71aa91e62f0e08d2a359c6073a20df8d0c1f37692a8279ebfcfd598172fe0eb4de69d5cf39c21ad2e9d007b3c4c43988624bfe1413c7cec348de0000cb7f460312b3adac", 0xffffffffffffffc7) 2018/01/20 01:06:09 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/proc/self/net/pfkey\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000010000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r1, 0x4400000000001279, &(0x7f0000003000)="") 2018/01/20 01:06:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f00001e2000)='/dev/sequencer\x00', 0x2000, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x8}]}, 0x10) sendto$inet(r0, &(0x7f0000080000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00005f3000)='net/ip_tables_targets\x00') seccomp(0x1, 0x0, &(0x7f0000fcc000+0x7f4)={0x1, &(0x7f0000125000)=[{0x200, 0x100000000, 0x8, 0x5}]}) sendfile(r0, r1, 0x0, 0x2fc) 2018/01/20 01:06:09 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009d7000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) setrlimit(0xf, &(0x7f0000ea4000)={0x0, 0x0}) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000dc8000-0x4)=0xe) dup3(r1, r0, 0x0) 2018/01/20 01:06:09 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000010000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x4400000000001279, &(0x7f0000003000)="") r1 = openat(0xffffffffffffffff, &(0x7f0000011000-0x8)='./file0\x00', 0x400a00, 0x21) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000016000)={0x2, &(0x7f0000001000-0x10)=[{0x0, 0x0}, {0x0, 0x0}]}) 2018/01/20 01:06:09 executing program 1: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000feb000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ax25(r1, &(0x7f0000feb000-0x10)={0x3, {"49658236a274ef"}, 0x6}, 0x10) socketpair$inet(0x2, 0x804, 0x7, &(0x7f00001a0000-0x8)={0x0, 0x0}) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = geteuid() mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r1, &(0x7f0000174000)={&(0x7f0000feb000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000467000)={&(0x7f0000fec000-0x344)={0x344, 0x37, 0x0, 0x5, 0x0, {0x9, 0x0, 0x0}, [@nested={0x13c, 0x5e, [@generic="1169e35503ddeb899e74e875c9835431e73343436795026ff188967f329017b5af561065d57809b18780f41dbc26bc6a0860c023effa4cbf05edbab6b21a8c367f3a84508acd22028a5367ff4da3a00b0de4a9b177b3e2078fb340690222a87b9889a7ad434b1c51240f", @typed={0x18, 0x3e, @str='/selinux/mls\x00'}, @typed={0x10, 0x38, @u64=0x6}, @typed={0xc, 0x72, @uid=r4}, @typed={0xc, 0x91, @ipv4=@loopback=0x7f000001}, @generic="90c36f1d13cdda05ba1f08d2a77fe75cd54b32145d0cd691b2e006e210771e48337172eaf49ac0c671a5687ce80f3b1aa9055036eb01babb5a2ab1d0c798baa809326f1340acec06214cb237b110a57535ae2c6cc28ac7385dacc5bb040d1937bd40848feb6fa3fcb590b7868b7740bd02e3ad458620be9d28133f09a4bfebfad040458ea852d32c788a015d"]}, @nested={0x1f4, 0x15, [@typed={0x18, 0x78, @ipv6=@loopback={0x0, 0x1}}, @generic="d6b8a22276ccca34d84b677630c4bd99888b3a1d402a22ec071e81ce0a40746e9adc72e42044b1925ae6ee6e4a5a17a6f980b3c2e92de29ec3cf451f7a1968271cee916218e06c6249dd43151e5f9c91da637226171913632dfb96f03bc7764f3c9ccca542f9aaabed1e48024f76432f4aa38047602a7fe1384608580963b63314d5d9883b0ea7ab196577a239a8a5272913e02ff7a6dbf322927b732a4cb346f064444805bdf360210c8ca4e9ce22b1ad971b420c7295cf6c8c63ffce09b218c161ddab958c597330a934c31d86bbf9efe232c8cbfd33648146fe2454886e65be790802ab4ae27e934110e3b8a1c9203da2dc660ee3efa5ce", @generic="b8855a0573b16a93b191442511dfa8cd18da5ee70650a980b719657ab0c2b9d2879aa7129d6676c4bcb51397b58b73b3b63e83b8d530dfe1d6a8da30c4eafda41da06b7c7b7289654a6a21005ae98caf27dad98b17173b5167059b231564697a9559e3ed1ba78575b16a8013b0d09ba2fe207028c6f07fd435f53914ad10c7c39bd91df07396bfd16b6fb9e5414b9c5e286412c176608945ced10c125837cb595453b7c9613b0bbf87cb415fd8522e2a8e51d18ed3ee99b11e40264629ad", @generic="06e2f08bb2513b4bde1a15b6c962af32e367be", @typed={0xc, 0x25, @u32=0x3000000}]}]}, 0x344}, 0x1, 0x0, 0x0, 0x800}, 0x4000) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000feb000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000179000)=0x14) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f00008e2000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0xda00}) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000feb000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r5}, 0x14) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000f80000-0x4)=0x0, 0x4) setsockopt$inet6_int(r0, 0x29, 0x400000000013, &(0x7f0000fe5000)=0x0, 0x4) r6 = fcntl$getown(r3, 0x9) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r3, 0x8902, &(0x7f0000fec000-0x4)=r6) 2018/01/20 01:06:09 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000017000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000016000)={0x7f, 0x0, 0x10001, 0x8}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000017000-0x20)={0x9, r1, 0x10001, 0x9}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f0000016000)='/dev/loop#\x00', 0x0, 0xfffffffffffffffc) ioctl(r2, 0x4400000000001279, &(0x7f0000003000)="") [ 98.604795] sock: sock_set_timeout: `syz-executor6' (pid 18877) tries to set negative timeout [ 98.644257] sock: sock_set_timeout: `syz-executor6' (pid 18892) tries to set negative timeout 2018/01/20 01:06:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000004000)='map_files\x00') pread64(r0, &(0x7f0000abd000+0x5ed)=""/209, 0xd1, 0x0) getdents(r0, &(0x7f00005ae000)=""/4096, 0x1000) 2018/01/20 01:06:09 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000010000)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000016000)='/selinux/checkreqprot\x00', 0x482200, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000016000)=0x0) ioctl(r0, 0x4400000000001279, &(0x7f0000003000)="") r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000012000-0x9)='/dev/rtc\x00', 0x103042, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f000000a000-0x4)=0x200, &(0x7f0000017000-0x4)=0x4) 2018/01/20 01:06:09 executing program 7: r0 = open$dir(&(0x7f000020a000)='./file0\x00', 0x2000, 0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00', 0x100, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000001000-0x18)=[{r0, 0x6100, 0x0}, {r1, 0x0, 0x0}, {r2, 0x2384, 0x0}], 0x3, 0x9) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000002000-0x8)={0x0, 0x1f}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000001000)={r3, 0x3, 0x0, 0x1, 0x7ff}, &(0x7f0000001000)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/20 01:06:09 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x400000, 0x81) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000000000)=""/34) clone(0x0, &(0x7f000016c000)="", &(0x7f00003c2000)=0x0, &(0x7f00000df000)=0x0, &(0x7f0000001000-0x48)="") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) r2 = getuid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000002000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getpgrp(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000002000-0x4)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000002000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = getpgid(0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in=@empty=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000001000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000001000-0xa8)=[{&(0x7f0000001000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000001000-0x10)=[{&(0x7f0000001000-0x31)="2343ac4b71d197effa4e319a0179a4cc82f82a98f29477c09bed981a58df5687068b0790d7be1c3e0665b2c95eec96f0a6", 0x31}], 0x1, 0x0, 0x0, 0x0}, {&(0x7f0000001000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000001000-0x20)=[{&(0x7f0000002000-0xa2)="1fa2db00c12e209305d56c072b9fbe81963707df83d9b1d18e03f99a61b86f38821669932334a65b87f22ca9693c09b42fc90c937fecf90f212e7905dae6193695b223e44bdb7e228b9ed0daca22b700fafdd0430e67ed8b0c67eca430def621ea1ba042488c16071ea321eed69bb614c97ccffd1a6a617bb86370f423781af2dbfe4ec53653b2184f5cf926be1535be3a0a2db2df0062a16f7dfddffbf2819774aa", 0xa2}, {&(0x7f0000001000-0xb4)="fc7867c0817447e412f186ef485d9be1ab5bd676bf64c5f04b4d7d016aa22d98bcd4cdbb210d69544b96c2207de533099419c824f7dd9e4d8ed8c4ca62d328551bc07625820626aa6f11bf91ec78fcadf1c86a1ead0ab9633974eb580e36920b4a58801ed6053284cbce895a57ec60efffbaa0e490838f163c6d6c57eba9d26fc8525a9e4e0bce13ea1a70877379621a4a333fb615a7524f724325d9d9fdf4c8a07256e024641129caf1ad8ba5600ee8005945d8", 0xb4}], 0x2, &(0x7f0000001000-0x98)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}], 0x98, 0x20000000}, {&(0x7f0000001000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000001000)=[{&(0x7f0000000000)="f42cd2fd698bd4fcb8e2e72a53927907432b03d488c4374230d9fbd0e2315c6b49d4789ce4cf740a6a08f5b5f277c87f0b741341fcdd077378f8f7c8da8acf33e0b3486cccae4dd481a1edd6c54d040ed10d3b28f8aa159f87a5282b4f756ee846841be3e0b751c1829407fcc2f1", 0x6e}, {&(0x7f0000001000-0x67)="8d3a7e9a0951f225ccae38e664a5d21417cc9ebdbc5c639d85ecdd1a71721118dfef2cae6bb78a1186ac8e92efd4492d4c5f2da95d47bf964052d74d6e2e5d642f8d16b4a611c26ec4c46d107c9f02b60beed96f725cc41c2f54b3f00ce67c8e4cedf7ea800342", 0x67}, {&(0x7f0000001000)="d0a809ec7c2876f11ef3e98e6c372830b8d9a588bd31df375dc5e29fbb838a49098f0bab37a2e12669248a1cb2c5ff59c340c3941de77007064dfbb04e4b701755d204c89eea975f974c9971f665388315b8e6372ed04771b85bd15fd3a08282e245e8ff9a0a139a7fc35178e6b18f02b7ab82d1c7249aadc3815b8dba55d094250d7ba77fe353e70f50", 0x8a}, {&(0x7f0000000000)="803dfb309f8b6b5430b3dcccc747b2d7997dedc50c8d66137b8ed2f2657badd29df88e70c4c2a372ffcba45dbde35e5af0a6166302e370b5028205e0e1ec93dd64df88a2bf517bed09e3dd5256de01b42161a6f18a4f4aab6e97aaaff7a1d042f9acfb04ab707dcfb8b08544e02080a36f012ac89c77ecf1c1e885230278a2754d1acd0167f44d4d592e69bb24d20440b070ca6b98bf22f9e126ecbd195b", 0x9e}, {&(0x7f0000001000)="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", 0x1000}, {&(0x7f0000001000-0x69)="d5182b2d91a81a21cfaeb5b55f2beca15ca5f1a077a3223b13a5231aa8287b29668e78702de03e1c4a5a9eb7f6c1309dea33f9b10320288d8eed311e4b6b0d04e7f79f04d32a6e32cdeb0d638a6f643204f12eefda14d300b73ef0bf6dfd79a9e2586e2e131694873c", 0x69}, {&(0x7f0000001000-0x20)="b38c3a69bc60d0971948819e38c789956dbb960af8ae8734e565342254e59d77", 0x20}], 0x7, 0x0, 0x0, 0x800}], 0x3, 0x4000) prctl$intptr(0x24, 0x0) 2018/01/20 01:06:09 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) r1 = openat(0xffffffffffffff9c, &(0x7f0000014000-0x8)='./file0\x00', 0x4001, 0x40) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000012000)=0xfffffffffffff48a) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000013000-0x21)=""/33, &(0x7f0000011000)=0x21) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x5, &(0x7f0000001000-0x60)={0x0, 0x21, 0x3, @thr={&(0x7f0000000000)="9288e97e11327ea4864a388c96d7f6d3897664fe8df0acc9635986fba5723186201adde8554fcbc27155facb1009c540303b480955593b063c8cfeef591059c8dee1a181227b48f4242a622f818e3f0711bf5fc3ca0e8c41e46cf543bea20d4aea337e678657540b876ae692873dc20a0d68dce26c6add18acc7bab1c6c014c823e70d3e9970f0023e51dcfa8658a51730886cffe95904263e48", &(0x7f0000001000-0xe9)="8a36abf7a9433007eccd365268a3483841a7f0e0a72bd7bd636f7ac8e2caca3aab6fe68e41b930b283b38a67affb186529645cb6fdfc5229ab8dcdd47ff3db5dbd1b18ec1edc26521d3614ccf58a279da7958569853a49b2e41e492e80ec82075f8159a18a7a3c0e5bfdc44c1375dfd7113ac18730bda02cd7ed17e5db66fe4feb91673aa04bfa76a5cfb058dfb2e820c6e22dab4e46b9d9fb807f2c956b0e1a4602fd715eaea9764df641c01dcc4c77cb252b4a14aa4d7c8fe5b43ec36b33b92ecc80f83c6a17a0066b7885bcf231d9071365239345c1ec0e5b7eee7769cfb6710fd2cbfd70bf01bf"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x0) timer_delete(r2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) setitimer(0x0, &(0x7f0000011000)={{0x77359400, 0x0}, {0x77359400, 0x0}}, &(0x7f0000000000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$urandom(&(0x7f0000e13000-0xd)='/dev/urandom\x00', 0x0, 0x218004) clone(0x0, &(0x7f0000c92000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/20 01:06:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00007b1000)='./file0\x00', 0xa9) mkdir(&(0x7f000053c000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000b7a000-0x8)='./file0\x00', &(0x7f0000db1000-0x8)='./file0\x00', &(0x7f0000f9d000-0x5)='proc\x00', 0x0, &(0x7f0000cde000)="") r0 = open(&(0x7f000054f000-0x8)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000b31000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f000002d000)="") getdents(r0, &(0x7f0000077000)=""/133, 0x85) getdents64(r0, &(0x7f0000f58000-0x68f)=""/1679, 0x68f) socket(0x11, 0x7, 0x100000000) getdents64(r0, &(0x7f000017a000-0xcb)=""/203, 0xcb) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00001d9000)={0x0, 0x0, 0x0, 0x7fff, 0x7, 0x0, 0x12, 0x1f, 0x10, "ba3af57af73b021ef729f23227d18dd300412c8d9a3dcc80f996c3382295e0a5a6e544a64bc908827c5f2c4b55d68e8aeba06a6259d87021ea54a6a3232486d1", "d4e5cb8f2eb1f79b0e6a33846f8c0849e96af629b87688151f58223ef1d5a8b04fd52eb134d733df64609c6ff28de9db74a0b16518a5e4a1c3d96b753082a667", "b4788bc81b0d848cb7c8897fc8417d4e0bf771391ab2f7847991f5cef2435e83", [0x3f, 0x800]}) 2018/01/20 01:06:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000c35000-0xd)='/dev/usbmon#\x00', 0x4af, 0x20001) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000794000)={0x5, 0x208, 0x8, 0x2, 0x2, 0x5, 0x6, 0x3, 0x100, 0xffff}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f5f000-0xa)='/dev/ptmx\x00', 0x800000000, 0x0) ioctl$TCGETA(r1, 0x5405, &(0x7f0000f5f000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/20 01:06:09 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000b000)='/dev/loop#\x00', 0x2, 0x0) ioctl(r0, 0x4400000000001279, &(0x7f0000003000)="") 2018/01/20 01:06:09 executing program 1: ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000001000-0x4)=0x0) ioprio_set$pid(0x1, r0, 0x0) r1 = dup(0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000000)={0x1, 0x101, 0x8, 0xff, 0xffffffff, 0x81, 0x100, 0x8001, 0xf18b, 0xdc, 0x5, 0x9}) 2018/01/20 01:06:09 executing program 7: modify_ldt$read_default(0x2, &(0x7f000074c000)=""/31, 0x1f) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000)='wlan1\x00', 0x3) fcntl$addseals(r0, 0x409, 0xc) ftruncate(r0, 0x9) 2018/01/20 01:06:09 executing program 2: r0 = dup(0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000f99000)=0x9, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x10000000000002, 0x0) sendmmsg$inet_sctp(r1, &(0x7f00008e2000)=[{&(0x7f0000121000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000034c000-0x50)=[], 0x0, &(0x7f00008f7000)=[], 0x0, 0x0}], 0x1, 0x8006) r2 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000558000-0x38)={&(0x7f0000686000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000712000)=[], 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x8000) sendto$inet6(r2, &(0x7f0000fc2000-0x2)='\t', 0x1, 0x0, &(0x7f0000fbb000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) sendmsg$inet_sctp(r1, &(0x7f00004f1000)={&(0x7f00008e8000-0x1c)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000050000-0xa0)=[{&(0x7f0000048000-0x1000)="be", 0x1}], 0x1, &(0x7f0000d51000-0xf0)=[], 0x0, 0x0}, 0x0) 2018/01/20 01:06:09 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000001000-0x8)='./file0\x00', 0x82) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = inotify_init1(0x0) r2 = memfd_create(&(0x7f000014b000-0x1)='\x00', 0x1) r3 = socket$pppoe(0x18, 0x1, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00007d2000)={0x0, 0x0, 0x0}, &(0x7f0000727000-0x4)=0xc) fcntl$setown(r1, 0x8, r4) fcntl$getownex(r1, 0x10, &(0x7f0000013000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r5, 0x0, 0x0) tkill(r5, 0x27) pwritev(r2, &(0x7f000058b000)=[{&(0x7f0000ad8000-0xd4)="ade027ef413c117c883ed3a71b6461bcf24c4c9dc44db1a41e638456a137c1399a54c0d5a63aae14fb62d9a86e8f9316d154f707204cd3ef57b71bc1005eb77f3f8747332ac2fd9e77f40b50a3edd6f7b18cc26a60da6f9b4422d864b9d6f0c0d1d0c9111572a98cd406ded9b3284cabaff8135a9053a9bcd8c7d651f0465e1e93714c53fc0d2de1f633fa65e8bcfb1fc11b8de8e4c105f580a8cf85d47bf3b624805d8f69f6f57c07a4c200c00720966bdc299895b72818e2505d9b44daf7d9e0e9f27153020d63bdae7f65eaa675fbbf03808c", 0xd4}, {&(0x7f0000822000-0x94)="7f5b1d3e89476a19d4f29f3455cb00ab756109a7f1e0881707aed7f0dbdb0e90f256df10465c8a81cf0109ee6a0e8cc5d3f1c923480f2b1cacd937305ee8ce347b5cda3e194b121a3642231c7c15e84c3c634d755d8b01c0f391fe4bbe32c9ee8761dcd4980a2adc271c394f27ef72257d6a610b2ff8fa4ef3e8548fb011e145f20e82c65c7e4090f4a7be8406c2243002bf6029", 0x94}, {&(0x7f000050b000-0x50)="99e984fba36e066ade28bb8e350fd59fd12b6d725ec34b8201f77058a6871af5a98c08e89da8e1322bcdce01dbf76ffebc8f7ae5f40dcd29bf6bbd979a1c4ee11a8c201365a0881c7ab172ad8e74f955", 0x50}, {&(0x7f0000e07000-0x96)="01738c52abfd3ae3b490e88b71065807704853f313a560e945876e2205f07043fe02d7d687bd7effaab5097fa86eaa4dd539f57d6984b36a75c48bc75287741a07c5a143cef94781a141e7a2b718da5b130d3ff53fce2c63a4a4872cc2551e932dd906356ed0eed5634eac49464d9fd58c366496a47427368db4c04e6018fa02b7a0c7e439adeb91da76aa01cf0953cc708cd550e0dd", 0x96}], 0x4, 0x0) ptrace$setopts(0x4209, r5, 0xfffffffffffffffd, 0x0) getdents64(r2, &(0x7f00009a3000-0x8c)=""/140, 0x8c) 2018/01/20 01:06:09 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000010000)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getcwd(&(0x7f0000016000)=""/14, 0xe) r1 = open(&(0x7f000000e000-0x8)='./file0\x00', 0x2, 0x100) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000016000-0x11)='/selinux/enforce\x00', 0x100, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r2, &(0x7f0000009000-0xa)=[{&(0x7f0000017000-0xfc)="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", 0xfc}], 0x1, 0x5b) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r1, &(0x7f0000016000)=[{&(0x7f0000016000)=""/16, 0x10}, {&(0x7f000000b000-0x1000)=""/4096, 0x1000}, {&(0x7f0000017000-0x60)=""/96, 0x60}, {&(0x7f0000017000-0xbd)=""/189, 0xbd}, {&(0x7f0000017000-0x60)=""/96, 0x60}], 0x5, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000017000-0x4)={0x4, 0x100000003, 0x3}) ioctl(r0, 0x4400000000001279, &(0x7f0000003000)="") 2018/01/20 01:06:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0c000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = memfd_create(&(0x7f000003e000)='\'', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000384000)={0x0, 0x7}, &(0x7f000087e000)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f000051a000-0x108)={r4, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xb3112e6, 0x89, 0x8, 0x12308000000000, 0x91b, 0x80, 0x3, 0x3, 0xfffffffffffffff8, 0x100000000, 0x0, 0x800, 0xc0, 0x5, 0x5]}, &(0x7f00003d3000-0x4)=0x108) write$sndseq(r1, &(0x7f0000e70000-0x30)=[{0x1f, 0x0, 0x0, 0x3fd, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30) 2018/01/20 01:06:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000016000)='fdinfo\x00') fcntl$notify(r0, 0x402, 0x5) execveat(0xffffffffffffffff, &(0x7f0000019000-0x8)='./file0\x00', &(0x7f000001b000-0x10)=[], &(0x7f000001a000)=[], 0x0) ioctl$int_out(r0, 0x2, &(0x7f00006d5000-0x8)=0x0) 2018/01/20 01:06:09 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x1, 0x0, 0xae, 0x6, 0x9, 0x4}}) fsetxattr(0xffffffffffffffff, &(0x7f0000000000)=@known='system.posix_acl_access\x00', &(0x7f000048a000-0x1f)='vmnet1cpuset,wlan0vmnet1wlan0,\x00', 0x1f, 0x0) 2018/01/20 01:06:09 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000010000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x4400000000001279, &(0x7f0000003000)="") r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000000c000)='/dev/sequencer2\x00', 0x2, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000016000)={0x0, 0x0}, &(0x7f0000017000-0x4)=0x8) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f000000b000)={&(0x7f0000017000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000017000)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000018000-0x8)=[0x0, 0x0], &(0x7f0000018000-0x1c)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7, 0x4, 0x2, 0x7, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000007000+0x5f5)={r2, 0x6}, 0x6) 2018/01/20 01:06:09 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x14801, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r0, &(0x7f0000c9d000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000052b000-0x8)='./file0\x00', 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00005be000)='/selinux/mls\x00', 0x0, 0x0) sendmsg$unix(r1, &(0x7f0000502000-0x38)={&(0x7f000017b000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000931000)=[{&(0x7f0000373000-0x8f)="5a4f8581f3d9e90fdded700b042a3eb9f0f3f475647896febcc50f6d2a87f9614ebad3d5749422a2ca663239b8e6e19b64fb8372a3a49b79044cd7e1dcb5d1fd79b524f39c33205944204e5ec87c3dfc152f6d283c1eb2492e99e97964cdb61adf1d61a5317f5eb3bed25f40acd09b4272d44b3294edf0984822a8c37c910afe4eefa1f22ae8fcccff154eeb0b324f", 0x8f}, {&(0x7f00007b2000-0x1b)="8db0e309b167415591c16528333f7d7a9a5a5faf70677a4b74175a", 0x1b}, {&(0x7f00008bc000)="db43ee350e8b0ae9c763423bae3382c2e4fc2d6882203fe79b756e7017c3a49db6d29e6172d0e6d1a15e70688db424898c80b56a9b2512b963f8124a08a32d35c69ec99b93f3eb630ebb0d60022f9fc7d9f3707c66942b021e44ab2406d4026268d77d4358c80d8767ebecd483666eb782133c71973849b8f81776df2e2c03246ccdb008fd210202d8c6fd0bf412b473b6089c06c6cc2b37a2a328b6c415535a8a5f", 0xa2}, {&(0x7f0000e86000)="aaf8b4a8df06de76431543ddfc2144d4a373d756d772b7ceb27b5e2b9cb378f64ee8d2addb5689fa8411bb9072bf60223460225e2e2c9ae578e010bb63c6f74db38b4c478e97ad709bd194ce23dbe8da79f7c57d066a450b0b8e48357026556932740ea200266323e70c4cfebca46a2b2a9a2d83dbd8cf2147c99e62c8299700842803933adb1b25f610f8eaec234c91c745b060b1185d117d16aeaabc89fa", 0x9f}, {&(0x7f0000f46000-0x1000)="d1231dcaab157f262d408568232cae7d4da961769bfc68fe49f31feee1413dd3bc041baa8658af1aa643429a92048a4702dda65da92fb6517b146224ef24e2c5c55c8ac57bd9828a7bc134bb6a45e77e4d38d31a3ea2bcd8b5a2c0de34c7fdf3ae37b7ee3d6a684c8444365cde63e9a79d556a560c42d209ec6a4ccccd04c2922aade74cf15446c45dd66c5ed8ea4ccd314dfa2d96fe150767549b16f331d9d88221c9cd06d224300ac18f748aafa17cb5b7d4cb23e5002eb79c40b69194d6e3dfac9bc569be4c1a95b0d3260474e7e2ed33bb501380546ea78021fc3528e91c24ce02b71d14c8b4b1b334ca50ba922537ecf6a9d5da19a9512e79de522d6de49f2f93f76cddc51e1137d56fbfb010023469d6bfa5ef04b434b84a6e30876eea2b812c235a9829d0816a33068956afaeeb80a8b86059f6108c7629133bf075f3d4b60130ea2ae520eda0271b88e7372ccd698ac08c1aa21d1d6fac97c9265347817dd79af33113383e4acdc2fd787221f982391a5714e7aca44d51bec3ca50bd2b03c322d9207e43a125b304c4e57ba2c056b00bb8be044ec17fd86e379fe758c243026de39e9a1cce347fd3b8975a8f9c9875245865e65d633c61396d3f588082942d18e167c2fd4ffc71e32a69eaae55977a4d40c8e9e9ce0ea7220ed622c239762d3f62cf11c72d07a3555c58871849beb37b972dcf2c7ba901e7559d0120bde45d927b6aa83d853a08f2d518aa734ee43b9e86b413354567a008e3cd531129988cbeccf2eec0599ee374095e0a4ac2fba273edf9faf2fa196bb72f8deae98906a59fc95943e334d908f159ec50270b32c87f4698d4a1aae8477e4437c6084feb3336d60b40d05da2d7cfc378a4a0f1e2f373975b305d2c5d38af033b4c2e26152cc073072f8df0e7e7e4c34e11539bd2616d528f72fa580349a228a6aa40ff4b1c2ce43b497f0ff53a43b41e1d3590955e40109f7650bf8f12b39ab58a08c75486b28ec1b16ba19a983f9d56e7f5d6edea3a5ab371af679cc83ee8ecfb155b3ce36ba2868c47c03a6c800c5ba4541033a3c33e78d6791bc81d978736300939138cba4dbc5ed9ee0a1d8b97f719b6d891b080777b9860dac6f09a86acfb8920eaa9a55dd3cea8e6198ea47ccbaf4044e4e9a03e216095407a9b199df37b2e18c4b3c088b5aeaca52ee3bc71c2b222d680b07b79e3039511aeb75a1ec6d1f0579f29345d0cb7e6d98057062f5539fa7125abd925dac07488a81108563262d0221d064d0bc12cb1c85f64c205b3e938afcece8d196a17bc0419fa23d43941e60a9d024b9837b05f9a7f1fd2895fd378aa8a0ba946875867eebc8d036907669fb26830517124d8b59a8d51102c0cd7848a006fdec7766d56b8f3585b0aee1412f9990fc45bd9f612d41ba08d24638fbc6b0c479c2aa6d54dc698a9a41ff3b4679812a18761d894a5ad9b9cd62ee1c6cda1af38e41f3419c1154f448acbef779c4b05a991e83979e85c4ba91a03715b51209b38ea6d47bd9db68d3b9d7b9f8de9b771244b6f4fe98e9de4d0f771240bc4edcc404bee57e12955a716385973e36f0733122be5222189cf1aa08c73c93a1fd4923eb0e97142fd4e79883ad482666393fee378cb149b1a136c1d1b66607c24cbc590f34706b326ca3316934ff09d733e556e97e75c4d4c950c0a541025604d18d21c48e46cd95a47e2fd640a50672264ddc0e1b58757b60ac68b517c0da85782a5dcc8ada1820413d33c554b783bfe99b7c1e2e5f6045d3da0d71ca91b41afe45a076253cdd34f161ebdc934cfa48e0788392cd77426e54301db5ec33d2845fcf652b227d8295334c04e378cb9ea8d212862c6a6d1a0bb5bad8fe2e0b2e54e89354003455ae9e184258a9106fe86b78d0407da71f98e7dd7230d47f920f39e1c5b3462c346c80457bb7b572da22e45d879868e074c31cf347232ae30722abb00b7b489a67e83fb4fbfb427396f535b0a7e379b83b8192816dd1e050584c2aa477c9e22992ba9db94ae86bb0ee18f94e97e8519a9f5b25955adef8856011373f3efd1e87beaf25ffa4c67291ae115b8ec42077a559c52b2da9fe92cb9444bd9480fb6e6bc76fbe05f1bcfe283dedeca7488f3e889d9534a647795420835b0ebcc6744da4dfdb2097738c4ac55eb014b4ce6a59f99032d6ece36f1472807474e1813317fb330db15a1d005456529dcdaad2d48c4d7ff8ec4e086d07a43643e758e90062a3d132858afb40999d0f4c4dee899fa9bdd3c6dbdfc25b3aef596bbf2c4d5a131814647551581c82c3bad878bb0bee2963b58eb759ff392a939f46fd0f5105ea6c3210e461f78fdfd9ea80f75c1aa499cc32066df47f9d9b79995c074f64268a5e24155d0b6517a9aa4936d7a1c6bc80d7282b946bf65a6f7e019a67c602ac974708b1f08006ce648fb39701aa6061ab60a9c74c1799bd9dbf25501ea4b2bf2f0eb9799a12b63d9beae20a7ded82c8882fa57900f4d7c3635430003a990057b3aee3c001d7d7a0be432a6a8ef413bff2c379b494716818cd4d2b6391a1e692f8a0b725e7550cc9afb97902aac2cd9f4e7070ae6e5db2d2181530e815e808af5f5655904a1971cdc1cf37f62d82c4f73ec20427165f987d1b3b511a3a938effb4d69b08b83dbbaeee77d9925c27afd0178a6a72b8a56f1df8b6963f3848203700a6f64ab2035ee2a1e63238190f857d7047763dd69f4ae5addb083f698ab01ae8ef7ad01eb05d28ae0b6204c4e78fd1cd99e71be2df4c39974ba98318ad550cd8b533a8710013bbdd49a0e5e7ef6e7b8d1c0a15b537b331a16bb25f471d25a90c1348d98c3802dc3134a46b00b6882c676a905bfb07e4968df4271cbee5b764f21aea43325bdd3384517d294ed28161e2530a19655ca6d0261e646199bde12237b1629fa44947eaba7b5e86f265d25e384265e2539143af9543fe26a73bbe3bfb15d03eb4501ab10a56031d9f5e673727ecfb9a368192d5fe552a46b2f407129c0e9d34be89ebd34269fb75def90de8f9551961e5ab9cc0117efc5e83dd5ac7db5a881bccd5a5c3645b4463ea0b1cac74709fe288ca706696e83a1980f21ff811418a0bb8c1efe482ad27461de32a59d8bca646afd11b8817f7671121024192f9d20e6c6d4aebcf0d4224224e248b8e708e43fb0270494e4f7c809de538f558d7bf3cee87acb7831b8beca9ab61b1bf754e19b6de0bc5ae55da80bbaa64dd128a9b8fed67501f9e30d73afece75a2383c1a467eaf28a64cb185ebe4ff517f28a8fb04faa96c1b1b6fe9a5760c0a2f9c92e178aea73e06d599dfcb6d2ba515016cf1cc0ff509ceef8a775e6c1429f4365ba08ee1238c238e053a563db69fb62ae61bbcfd621e32412928bfa94ac6a3f9d615b331b616a2a9107ddd8d17b58bf689a08b00b6f2754c899a819711417ca9484bf8f6798fa7cdd8a5335a4bf2ba7bf2da00e9fc0a984225ceee67ac55f95eca2578a05b514efb2fe3c761e9acd2df3063b56e846b800a0ff199b348d0d2692d5454c701dc68d485a3815c6a6e6b8c2576d9060e6152fb2481a4a9ad7ab665a05ded038dd292656e13cb46345b8caaaef01e28673b2473a9b7df45a32a36aaac61a762bcb399b6d9ea6a539c23827afd7fb2c78ec2e48386527bd3c46dcd0c44a310ba225c9dcc772238fc9321b32bafdbcb04e6ba1a380a4e3acc13b3d17c6bfd4db707d9a05ce3a1940d51cb8ee65135e3b13d00cfa7df8263a51037f1a87df025125a18ee686f8d8a59672be8ebbb48a5678afe015d147ef4cfe2ea03c448ff92de920a920a8077c138c2df7d67bf287abd569430b223dbb2c2b8b339d258fe64477b8ed086975015915ba378855d576a273a372481651b59965ae785cc3449d59b1a213b9178fc401d90a3a8bdb3b570119cb79fcd2fca077b67870ae00cc55951c07ec7e9d36eab359bcd72d7b73a59a5d57dc725128569e9395ea555575536be0982c33c7b10d90057f4cd308cbace14bda882a6f90e0ca87817b20309317ac537d80123f006f0511cb9b6a4cb7191a856e9efa95863cbe45e44d12869b992a900bc5860128b09d520f0c65c07ebeab5172767e1341ea05282f403caf0a7b492e9e34d813dbb6752f69f609aa372eade7e75245e421503865386b87bcd23f75c9581d39b3cdfec2074f7eb70b6050f97e850ea2c81eed3d552c715d9183e099e497a1245ec7a1969627ede1fee05fbd665bddff9af56f950680fad4eab1089104ddce034ff4298714be6de1f7cbf4a8c8d8f6db53c0a83616f0d4ce0f9bcabf9a1448578725324536e11f30dca0dbf455c68b0fdb8b1c6479b951c3d0d2fdab4f72478e708d9e743861c3de5b90cb3bb29898cc32e04d421d12a5dfa94d171dff1167d084a7a5a7716e3a3d779d23779269ac335b5a4a09ddbc32f66f2b8752f7af95f4dcd13ba004fdaff801877e209d425200227e1d0bd0f679b72cdbf5ea768b0de41db9e624c86057ef14ab36f4355ce66c3e3a99f3bb0c3aba54db42d1d2b1c41ab708b0196b806a268579828de16bfc9dde977ac0fd44674577e03cc077188adcdde25ec25a0e1ad770efbef36af0921e1d8401f29a154275c00132855ef54164f8729a0608c50fb58874088141e4f39f4b3f4128b6b5fbb270f1f9ddc972f89fe2d0d335640ec750c197469f28de1f6a9542525ed0697f45bfc2e553ad43cef584dce5321eb042a7984675704ec2bb5edf25270422b1be8722f8ea7cddc552b05bf7e2274c589d801a004f31e9790e3acc251e5c20e21c3a0acc33407f7ee8496a450da4c5b4eaad6915c6e5a9d321e61c326fce36ef53046d55f35fb8c9751ab2300e228a1dc98183d9bc40c4feb57d74fd846ea6438187832c578a71b66f256dad40aabf577686716df5c83f70ac59a0f4c6f6feb993f0c11ea31299a6f2fdc68e35cccf0aaa28c4368c8e33ee979d1ec7e786f19a4bcae1ec38ed919ec9a5fad4fa315c911fecacefae196cb13a268548abff3e744dcb87c8ead2d95e1ea66d49014878346d0613c0ea7763d814c0bdd00d2961d66b58d4a1312a37c9027e3136d9e885be4b7d261f804bae8b4269eaf472ebb318842c59a1d8794e1dc50a5208ac3cc39092b55217a1b355d4a1a670042df9182126ad1be4c0e94631d09560ff6b553d4012f8dbe6c189060b8dc4d586a9875d1778ba8066c01557f1629174bba6a82ffacdaf953891a5f85095a8fb00722c352ffc72ce9af6bb512cce3a241aa5f6dce080f825a7a3e9f41deaca7fb8b71d67f24de6b2f9c0ed77d565882adb94caf4adb19578403e4055eca7147be49906c349c2d603ba20021941d2b45705ecb0e7488a607618e06e49780b07df93c7b63d964b73c7efc081cb30ccf12e36611680a99ad2450a56cb3dd6fcfd3ee709ff8ddf7ae4e75081628fedb4f1a21c9368387caddc4892959b1bc9e72002332974fec7330c7f58a4df41f0ef3bdc84fa7ab1c2cd0da06122195e41bd114a943162f2be4303a74bf56b254d74837644399207df71e7446184e8c7669c65d8b25d3cbebc85d2bbc1396fccd50012a1bbb9c737a0be1100f5d70fd7124f41b69cbfc959ed81f0a87fb56f6b4b00f19fdd27bf84d3af17731dcce03460669b5f4376c5d8f91b8bc559e72368dc67540f8d5d7dd2519fb6fc78df6ac198bb81bb9aaacbb948b11eea6ba0f70acb065a458a0623238ccb45afc0fbe501cebe47b2dc7492f368d00d8ccea35124b89d79b41f3e870db41dbde1bdb700f2788a6ce6f52d5fcf13", 0x1000}, {&(0x7f0000925000-0xef)="722fd3c38b73b4d90a38083f1a73deb550278bd3b98aa2840284478fc8807f273ae56fe2f4fd6586051db3e0fc2e7210907b167483888438eefe8e55d58a33fc777de82a5a4bdda9975fc456c492c258433a0e3254846e9b6872384589758cbcb1cae4ce9cb19be2fa0a3aabf13b0ce7fa0f3feb0613a76ce0bccc18b3d86f262c9d1da24a63d88259eca3d3074a330a430cf271f6cdd640e0aa80cbfb3307121205f5c69acb98b405ebf1f67186e2ee2ef6a03cdab814bb944b0b1f1dbc8e375b23292f3d6142d9c587f746577b109847a073015ab7b63b5320ff9ae0a67c4d11cf08e36157d251737461f6b430b8", 0xef}, {&(0x7f00000d3000-0x32)="6b3da5795b9bcfb6a1aa2fd55700b4487ac0220c80a8129c302972db19444fa725797722cc0f0bfa3b76f7f723dbe3d8a53a", 0x32}, {&(0x7f0000125000-0xa8)="a8efc99f45ec4f76bcb3a21c50907bcfbcaf3d415c6d45abe49e05e288d0d3602c5670d2747a2612644b6b881243aca746f45246f82bb14ee7eda617164f80d81e10a88699eae701c62699aa2e17ba03951a4dd7ea4a1b70008d582eadca6d79d6f2cd67e9af67367bc5cb419cef4a1ffdb55858b89068b5305fde205192c52c801ccf79ae6bcd79f70757718bbdacb7aaf6afc32f0841f794804b5b535c0c15f5cb664aaa64e0cc", 0xa8}, {&(0x7f0000e03000)="9fc60cea7ce4479212df82763a0f023773b7ac87b0ad786b6826d81dab4a8eff264f9c532073d56392aa8fe810f619129747950c6bc791d9bb4ff2467a6abd9f937d3c27333de27489d9ad499d04ed12bfcbf52077c6b56a8dbf4c372ef29e9a708c4bf913813dbfa16fb443c057390d723887bda2b5cb", 0x77}], 0x9, 0x0, 0x0, 0x4}, 0x40800) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f000043f000-0xe)='/dev/keychord\x00', 0x400000, 0x0) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000e47000)=0x0, &(0x7f0000367000)=0x4) socket$inet_dccp(0x2, 0x6, 0x0) mknod(&(0x7f0000200000-0x8)='./file1\x00', 0x104, 0x8ca) modify_ldt$write2(0x11, &(0x7f000099d000)={0x100000000, 0x1000, 0x4000, 0xc7, 0x233e, 0xffc0000, 0x1f, 0x6, 0x0, 0xffffffff}, 0x10) r3 = open(&(0x7f0000033000-0x8)='./file0\x00', 0x0, 0x0) write$tun(r2, &(0x7f0000dda000)=@hdr={0x3, 0x4, 0x9, 0x5, 0x80000000, 0x3, @ipv4={{0x2a, 0x4, 0x8, 0x8, 0xf8, 0x1, 0x9, 0x5, 0x88, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, {[@timestamp={0x44, 0x24, 0x6, 0x0, 0x0, [{[], 0x8}, {[], 0x7}, {[@dev={0xac, 0x14, 0x0, 0xb}], 0x1c000}, {[], 0x3f}, {[@multicast2=0xe0000002], 0x6}, {[], 0x64}]}, @cipso={0x86, 0x55, 0x8, [{0x6, 0xe, "d098b3e70836330ab242fa1b"}, {0x7, 0x8, "1da5dec47726"}, {0x7, 0x12, "b29bfad1349df0bf1839cbdacae3dea0"}, {0x5, 0x4, "6783"}, {0x6, 0xa, "3079663a44031269"}, {0x6, 0xb, "f72f0ed295e4e6d751"}, {0x7, 0xc, "4094e3a87855fab4c38e"}, {0x5, 0x2, ""}]}, @ssrr={0x89, 0x17, 0x1b2, [@local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001, @dev={0xac, 0x14, 0x0, 0x15}]}, @noop={0x1}]}}, @udp={0x2, 0x1, 0x50, 0x0, "2d92527801ca03fa0ab9b666c3c351b8caf99ff5773fa0edf8efabb237bfa5033de839a27ae3ebf464563d86960581f6bd50d62e8a505a204e7e24d272cf051475640e8e550cbe1b"}}}, 0x102) mknod$loop(&(0x7f00000f2000)='./file0\x00', 0x0, 0xffffffffffffffff) recvfrom$inet(r3, &(0x7f00004a5000-0x41)=""/65, 0x41, 0x40, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r1) mount(&(0x7f0000df2000)='./file0/file0\x00', &(0x7f0000a17000-0x8)='./file0\x00', &(0x7f0000df3000-0x3)='\x00v\t', 0x1001, &(0x7f0000a06000)="") unlinkat(r3, &(0x7f0000715000)='./file0/file0\x00', 0x100000000000200) 2018/01/20 01:06:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b09000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9f000-0x8)='./file0\x00', &(0x7f00002f0000-0x6)='ramfs\x00', 0x0, &(0x7f00000d3000)="") mount(&(0x7f0000980000-0x8)='./file0\x00', &(0x7f0000a52000-0x8)='./file0\x00', &(0x7f00002d7000-0x3)='9p\x00', 0x5000, 0x0) creat(&(0x7f0000129000)='./file0\x00', 0x0) 2018/01/20 01:06:09 executing program 3: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$l2tp(r0, &(0x7f000001b000-0x19)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x2, 0x4, 0x1, 0x2, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}}}, 0x32) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x2, &(0x7f000000c000-0x5)="01000000", 0x4) 2018/01/20 01:06:09 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000001000-0x50)={{0xcf, 0x7}, {0x2, 0x3f}, 0x1000, 0x5, 0x101, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f00000b6000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) fcntl$getownex(r1, 0x10, &(0x7f00004f9000)={0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f000002a000-0x34)={{0x0, 0x1, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) 2018/01/20 01:06:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) fsync(r0) bind$inet(r0, &(0x7f00001ee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f00008e0000)={@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @broadcast=0x0}, &(0x7f00005ee000-0x4)=0x8) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmmsg(r0, &(0x7f000051f000-0xb4)=[{{0x0, 0x0, &(0x7f0000159000)=[], 0x0, &(0x7f0000529000-0x1000)=""/4096, 0x1000, 0x0}, 0x0}], 0x1, 0x0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000c6e000-0xc)='/dev/autofs\x00', 0x0, 0x0) bind$unix(r1, &(0x7f0000dcd000)=@abs={0x1, 0x0, 0x0}, 0x8) sendto$inet(r0, &(0x7f0000c96000-0x3)="", 0x0, 0x8000, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000c5a000-0x4)=0x5, 0x4) sendmsg$nl_generic(r0, &(0x7f0000122000-0x38)={&(0x7f0000621000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000eed000-0x10)={&(0x7f0000a5d000)={0x850, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x83c, 0x0, [@generic="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"]}]}, 0x850}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/20 01:06:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f00008c2000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) fchown(0xffffffffffffffff, 0x0, 0x0) setxattr(&(0x7f0000ab1000)='./file0\x00', &(0x7f0000461000)=@random={'osx.', '\x00'}, &(0x7f0000b40000)='\'vmnet1\x00', 0x8, 0x0) 2018/01/20 01:06:10 executing program 4: r0 = socket(0x20000000000000a, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000503000)={0x0, 0x20}, &(0x7f0000000000)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={r1, 0xdd08}, 0x8) sendmsg(r0, &(0x7f00003a7000)={&(0x7f0000aee000-0x1c)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f00008f3000)=[], 0x0, &(0x7f0000ca4000-0x3f0)=[{0x10, 0x29, 0x8, ""}], 0x10, 0x0}, 0x0) 2018/01/20 01:06:10 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0xf, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000001000-0x50)={{0x80000001, 0x5}, {0x10001, 0x0}, 0x5a4b, 0x0, 0xc9ad, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x3}, &(0x7f0000f63000-0x4)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00006a6000-0x8)={r2, 0x1a}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000427000)={0xc, 0x0, &(0x7f0000918000)=[@increfs={0x40046304, 0x1}, @register_looper={0x630b}], 0x2f, 0x0, &(0x7f0000176000)="bc751fcb76af91b0c7089e1073559364bafee47b18c228cda6dd5ecc656e00821885674272b192742d1b4741021bf9"}) syz_open_dev$sg(&(0x7f0000cbd000-0x9)='/dev/sg#\x00', 0x5, 0x7ffff) ioctl(r0, 0x2, &(0x7f00005ce000)="c4") 2018/01/20 01:06:10 executing program 7: ioperm(0x0, 0x4, 0x0) clone(0x0, &(0x7f0000000000)="", &(0x7f0000000000)=0x0, &(0x7f00008d3000)=0x0, &(0x7f0000635000)="") r0 = socket$unix(0x1, 0x2, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000f7b000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) dup2(r0, r1) 2018/01/20 01:06:10 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000010000)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x4400000000001279, &(0x7f000000b000)="") 2018/01/20 01:06:10 executing program 5: r0 = socket$unix(0x1, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r1, 0x10c, 0x6, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x4) ioctl$int_out(r0, 0x5460, &(0x7f0000d2a000-0x4)=0x0) 2018/01/20 01:06:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000776000)='/dev/rfkill\x00', 0x202, 0x0) mknodat(r0, &(0x7f0000d6c000-0x8)='./file0\x00', 0x8008, 0x40) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00005e6000-0x8)={0x0, 0x0}) ioctl$sock_netdev_private(r1, 0x89f1, &(0x7f0000dd2000-0xa5)="942fd6270cfb2fcaf6c4279ac15a96adcf7344d0625e83fe613e9bd04273fdd88e6472efc8dd885fa54c4154a2817666286eb164be15c8c5a97299074a0144cc4677a7ea3c51531452d360ad3e83c21e1e5172a3dffba9ee439b46079202e96dde42552f2b3228f94c00b84e0f0f7f6bd66e58ad46444f2175e29151e69d50f172144b5f83086c32d08c8a7783b27ddb1b5126d864ce84eb22ce85889df82881b68efc4b5f") r2 = socket$inet6(0xa, 0x802, 0x88) fstat(r1, &(0x7f00006fb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_udp_int(r2, 0x11, 0x67, &(0x7f0000488000-0x4)=0x8, 0x0) r3 = open(&(0x7f000040e000)='./file0\x00', 0x200, 0x104) getsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000e6f000)=@assoc_value={0x0, 0x0}, &(0x7f0000d64000)=0x21c) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000b37000-0x6)={r4, 0x20}, 0x6) setsockopt$inet_buf(r3, 0x0, 0x2e, &(0x7f0000c70000)="cc731853105edf252788dc70e5e98f60d12076c61285649a938aeddebd24ae5e75126f46d528d8b083ed5413419fc8088e6d48c26d6720ed7d2227a77d412761009b7555ab4fcdf41d21342033e45869dd47a0d5266add32d2def8a140f3f6252c0a77d4db0d66689ee97e03265f2fcca57247045fd278cce9672768fdd6fdc2ef844eabbc1e5de765d2b6138a458a057b6461757d763edbae5e20614b1b2a8215fdd70879b02563517088a4ee0ac9075d69e68616aecfdc15b3f9abdc43f8957a5c6df1", 0xc4) sendmsg$inet_sctp(r2, &(0x7f0000558000-0x38)={&(0x7f0000a34000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b3f000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) mkdirat(r3, &(0x7f0000606000-0x8)='./file0\x00', 0x21) 2018/01/20 01:06:10 executing program 0: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00003af000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000000+0xac2)={0x4, 0x77b}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000001000-0x40)=[{&(0x7f0000001000-0x20)="f3af454bec60973348057c277c258135cfdae1ff8c92e75e725d74b0bfe04eaf", 0x20}, {&(0x7f0000001000-0x1d)="5003ead3ec870f00bad3b6397b67b05f8966e25bda1badb462fafff2ee", 0x1d}, {&(0x7f0000001000-0x9f)="089aeae8a6d0ded57d8ef5f89672ad8fcbbcb6f079ccd0b1955c2956736e1a892d68b3b52af6b3f975a8b59a1e8bd2df262821b541b2b3ba5564dfe4d89c1d52dc8576ac4e74dfa60b7c46f7d3e632a4ebf1a7d85854c02d57b7ff30bfddc56a7a30f442e3cb0646875c5c331ee0401d5790e57a9b60ee11f328360a01cb23aea347cee571723bf5fcf1097ccfb1c614ebd9edb42a1e8a2ebe211fa1ee3fa7", 0x9f}, {&(0x7f0000000000)="", 0x0}], 0x4) mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000010000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x4400000000001275, &(0x7f0000009000)="") 2018/01/20 01:06:10 executing program 5: link(&(0x7f00003fc000-0x8)='./file0\x00', &(0x7f00005ef000)='./file0\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_getres(0xfffffffffffffbfb, &(0x7f0000001000-0x10)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000001000)='./file0\x00', 0x40) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000001000-0x10)='/dev/input/mice\x00', 0x0, 0x4040) renameat(r0, &(0x7f0000002000-0x8)='./file0\x00', r1, &(0x7f0000001000-0x8)='./file0\x00') 2018/01/20 01:06:10 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000001000-0xf)='/dev/snd/timer\x00', 0x0, 0x200000) seccomp(0x0, 0x1, &(0x7f0000001000-0x10)={0x3, &(0x7f00009e3000)=[{0x2, 0x6, 0x3, 0x1000}, {0x5, 0x1, 0x2, 0x10001}, {0x4, 0x6, 0x400, 0x8}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000b48000-0xe)='/dev/keychord\x00', 0x20000, 0x0) fadvise64(r0, 0x11, 0x3, 0x1) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000b21000)=0x4cc3, 0x4) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000ee2000)={0x0, 0x7ff, 0x10000, 0x40, 0x401, 0x8880, 0x3, 0x9, 0x4, 0x10000, 0xea0}, 0xb) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffffffffffff}]}) r1 = syz_open_dev$sg(&(0x7f0000572000-0x9)='/dev/sg#\x00', 0x0, 0x0) r2 = syz_open_dev$mice(&(0x7f0000de4000-0x10)='/dev/input/mice\x00', 0x0, 0x400000) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f000024b000-0x8)={0x0, 0xffffffffffffff7f}, &(0x7f0000825000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000618000)={r3, 0x16, "bf6c135b03459d6b21b7a4516e15e01a16ed05e12215"}, &(0x7f0000d58000)=0x1e) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f000043c000-0x4)=0x7, 0x4) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000a8a000-0x20)={@common='ip6tnl0\x00', @ifru_flags=0x9002}) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f0000cb2000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KDSKBMETA(r2, 0x4b63, &(0x7f0000978000)=0xcf) 2018/01/20 01:06:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000fc6000)='/dev/net/tun\x00', 0x0, 0x100) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000cbb000)='/dev/vga_arbiter\x00', 0x400, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000149000-0x10)={0x0, 0xa0, &(0x7f0000d76000-0xa0)=[@in6={0xa, 0x2, 0xfffffffffffffff9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x80}, @in6={0xa, 0x1, 0x6, @loopback={0x0, 0x1}, 0x2}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x6}, @in6={0xa, 0x2, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x4}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000a81000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000329000-0x8)={r2, 0x7}, &(0x7f0000043000-0x4)=0x8) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00000a0000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f000031f000-0x2c)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0x2, [@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff]}, 0x18) r3 = memfd_create(&(0x7f0000040000-0x1)='\x00', 0x7) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000458000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f000082f000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00007f2000-0x8)={r4, 0x100000000}, &(0x7f00006a5000)=0x8) 2018/01/20 01:06:10 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000001000)=0x0, &(0x7f0000002000-0x4)=0x4) 2018/01/20 01:06:10 executing program 4: mmap(&(0x7f0000000000/0xce6000)=nil, 0xce6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00006d6000)='/dev/sequencer2\x00', 0x40, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000001a000-0xc)={0x0, 0x0}) ioctl$VT_SETMODE(r1, 0x5111, &(0x7f0000697000)={0x0, 0x0, 0x0, 0x0, 0x0}) epoll_pwait(r0, &(0x7f0000462000-0x3c)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f0000ce6000-0x8)={0x0}, 0x8) 2018/01/20 01:06:10 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x891b, &(0x7f0000016000)={@generic="c0eff4d7c4434ab4947215f3b769b900", @ifru_addrs=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x3, 0x1, 0x1, {0xa, 0x3, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x1}}}}) accept4$ipx(r0, &(0x7f0000016000-0xd)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000012000)=0x10, 0x80800) r1 = syz_open_dev$loop(&(0x7f0000010000)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000018000-0xf)='/dev/sequencer\x00', 0x2000, 0x0) ioctl(r1, 0x4400000000001279, &(0x7f0000003000)="") 2018/01/20 01:06:10 executing program 2: mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) mlock2(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000008000)="54f83408b8ab137d7790a6d12832c3a1", 0x10) mlock2(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000002000-0x8)={0x0, 0x0}) 2018/01/20 01:06:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet6_dccp_int(r0, 0x21, 0x7, &(0x7f0000290000)=0x0, &(0x7f0000b4f000-0x4)=0x4) connect$unix(r0, &(0x7f00002c9000)=@file={0x0, './file0\x00'}, 0xa) pread64(r0, &(0x7f0000d5d000)=""/255, 0xff, 0x0) 2018/01/20 01:06:10 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000010000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x4400000000001279, &(0x7f0000003000)="") mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000017000-0x9)='/dev/ppp\x00', 0x20040, 0x0) setsockopt$inet6_dccp_int(r1, 0x21, 0xa, &(0x7f0000011000)=0x7f, 0x4) 2018/01/20 01:06:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000cde000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x0) r3 = dup3(r0, r2, 0x80000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00001b9000-0x64)={0x0, 0x5c, "705e8feaeff539a834613ef5ba7b5bee651df390ccf45250130a5427825cd02d0d3076fb32b71beffb989119e6440994e95e5dc8439af00d2f2f12e361d2619af24094bf0b44d5fe11337921f4e9248cefdcbdaf12d2aad960dccf97"}, &(0x7f0000977000-0x4)=0x64) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000127000)={r4, 0x1000, 0x200000000000}, &(0x7f00009f4000-0x4)=0x8) r5 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000371000-0x11)='/selinux/enforce\x00', 0x2000, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000bba000)={0x0, 0x9}, &(0x7f000021f000)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r5, 0x84, 0x13, &(0x7f0000a9d000)={r6, 0x6}, &(0x7f00005fa000-0x4)=0x8) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000ab7000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000edd000)={r7, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) setsockopt$nfc_llcp_NFC_LLCP_RW(r5, 0x118, 0x0, &(0x7f0000030000)=0x6, 0x4) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000bae000-0xc)={0x6, 0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x9, &(0x7f00009d1000-0xa0)={r6, @in6={{0xa, 0x3, 0x8001, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x7, 0x6, 0x6, 0x10}, &(0x7f00000f3000-0x4)=0xa0) epoll_wait(r2, &(0x7f00004c5000-0x48)=[{0x0, 0x0}], 0x1, 0x0) 2018/01/20 01:06:10 executing program 2: clone(0x0, &(0x7f0000014000)="", &(0x7f0000001000-0x4)=0x0, &(0x7f000039b000)=0x0, &(0x7f0000001000-0x28)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000002000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000001000)={0x0, 0x0}) syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x0, 0x202) 2018/01/20 01:06:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) fsync(r0) bind$inet(r0, &(0x7f00001ee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f00008e0000)={@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @broadcast=0x0}, &(0x7f00005ee000-0x4)=0x8) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmmsg(r0, &(0x7f000051f000-0xb4)=[{{0x0, 0x0, &(0x7f0000159000)=[], 0x0, &(0x7f0000529000-0x1000)=""/4096, 0x1000, 0x0}, 0x0}], 0x1, 0x0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000c6e000-0xc)='/dev/autofs\x00', 0x0, 0x0) bind$unix(r1, &(0x7f0000dcd000)=@abs={0x1, 0x0, 0x0}, 0x8) sendto$inet(r0, &(0x7f0000c96000-0x3)="", 0x0, 0x8000, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000c5a000-0x4)=0x5, 0x4) sendmsg$nl_generic(r0, &(0x7f0000122000-0x38)={&(0x7f0000621000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000eed000-0x10)={&(0x7f0000a5d000)={0x850, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x83c, 0x0, [@generic="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"]}]}, 0x850}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/20 01:06:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000bc1000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000901000-0x8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000983000-0x7)='mqueue\x00', 0x0, &(0x7f0000ebd000-0x2)="") r0 = creat(&(0x7f0000c5f000-0xc)='./file0/bus\x00', 0x0) mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x4, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000a32000)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, &(0x7f000092f000-0x4)=0xc) mq_timedsend(r0, &(0x7f0000090000)="e8", 0x1, 0x0, &(0x7f0000add000-0x10)={0x0, 0x0}) 2018/01/20 01:06:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000008000-0x10)={0x1, &(0x7f0000005000-0x18)=[{0x6, 0x0, 0x0, 0xfffffffffffffffa}]}) remap_file_pages(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0x401, 0x0) r0 = dup(0xffffffffffffff9c) connect$llc(r0, &(0x7f000088a000)={0x1a, 0xf6, 0x2, 0x55f, 0x3, 0x9, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) 2018/01/20 01:06:10 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000002000)={0x0, @in6={{0xa, 0x0, 0x5, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0xc9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000002000)=0x8c) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000002000-0x8)={r1, 0x7}, &(0x7f0000002000-0x4)=0x8) mincore(&(0x7f0000e0a000/0x8000)=nil, 0x8000, &(0x7f0000002000)=""/251) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000002000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_GETSTATE(r2, 0x5603, &(0x7f0000000000)={0x100000000, 0x6, 0x6}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$read_default(0x2, &(0x7f0000003000)=""/139, 0x8b) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndseq(&(0x7f0000fd8000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r3, 0xc0105303, &(0x7f0000028000)={0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 99.130947] binder_alloc: binder_alloc_mmap_handler: 19040 20000000-20002000 already mapped failed -16 2018/01/20 01:06:10 executing program 0: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000a4b000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x0, 0x2, [0x9c, 0xfffffffffffff801]}, &(0x7f0000000000)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000de000-0xc)={r1, 0x8, 0x0}, &(0x7f000079d000)=0xc) mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f0000010000)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000016000)={0x0, 0x0}) ioctl(r2, 0x4400000000001279, &(0x7f0000003000)="") 2018/01/20 01:06:10 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000f000)='/dev/loop#\x00', 0xaf, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000016000)='./file0\x00', 0x82) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000016000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f0000013000)=[0x9, 0x3fc4eeed]) ioctl(r0, 0x4400000000001279, &(0x7f0000003000)="") mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f0000017000)=""/180) 2018/01/20 01:06:10 executing program 4: mmap(&(0x7f0000000000/0x36000)=nil, 0x36000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000036000)={0x2, &(0x7f0000036000)=[{0x50, 0x10000000, 0x4, 0xffffffffffeff010}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) socketpair$inet6(0xa, 0x643e693618ed2921, 0x7fff, &(0x7f0000020000)={0x0, 0x0}) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000037000)=0x1, 0x4) fcntl$addseals(r1, 0x409, 0x1) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chdir(&(0x7f0000038000)='./file0\x00') mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000037000)="", 0x0, 0x0, &(0x7f000002a000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) mlockall(0x3) 2018/01/20 01:06:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000c6d000-0x10)={0x0, 0x0}) clock_nanosleep(0xb, 0x1, &(0x7f0000b85000)={0x77359400, 0x0}, &(0x7f00009c7000-0x10)={0x0, 0x0}) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f00006df000)=0x0, 0x80000) getsockopt$inet_mreqn(r1, 0x0, 0x2a, &(0x7f0000440000-0xc)={@broadcast=0x0, @multicast2=0x0, 0x0}, &(0x7f0000725000-0x4)=0xc) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000761000-0x10)={r2, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x1000000000016) r3 = accept(0xffffffffffffffff, &(0x7f0000a00000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000690000)=0x60) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f000037f000)=@assoc_value={0x0, 0x80000000}, &(0x7f00002cc000)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f000063e000-0xe)={r4, 0x40, 0x3, [0x1e, 0x0, 0x6]}, &(0x7f000024c000-0x4)=0xe) 2018/01/20 01:06:10 executing program 6: mmap(&(0x7f0000000000/0xeec000)=nil, 0xeec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1000000000005, 0x0, &(0x7f0000021000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x2, &(0x7f0000016000)=[{0x28, 0x0, 0x0, 0xfffffffffffff010}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendmmsg$unix(r1, &(0x7f0000eec000-0x38)=[{&(0x7f0000027000-0xa)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000001000)=[{&(0x7f0000021000-0x81)='\x00\x00\x00O', 0x4}], 0x1, &(0x7f0000020000)=[], 0x0, 0x0}], 0x1, 0x0) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000eec000)="31a48117745de4b52bf25acb0e68735e1f7288821d53f70040265987348356355dac99ccb191cc66c321126349c87d938f047ebe49512c5874f25888493303aa0e6476fc3810a11f81a6ae3fa1f828029e94a4eb3a6827") 2018/01/20 01:06:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000ded000)={0x0, 0x0}) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000f1c000)={@empty=0x0, @empty=0x0, 0x1, 0xa, [@remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @rand_addr=0x80, @remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x12}, @rand_addr=0xffff, @remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x6, @broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}]}, 0x38) mount(&(0x7f0000cfc000)='./file0/file0\x00', &(0x7f0000bdc000-0x8)='./file0\x00', &(0x7f00000da000)="697058de734f2bfb898995c3fceedf06953a7bf3416e9279a04e4aa7a7d24afdca4f47a999733323c4df1fa5bf96666dfcdf0fc1c8511d3ba96f0beb05c5b162b1cc240ca14f2d34642bea6330b2aabe925847ce962977a11d8bb0e99729898cf73c27ea6f4c0fb0ac3ed0f02576ecae2816185747d5882b6e86dd", 0x0, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000fc7000)={0x59c, {{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3, [{{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x230) 2018/01/20 01:06:10 executing program 7: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000010000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000008000)={0x2, &(0x7f0000005000-0x10)=[{0x5, 0x3, 0x7fff, 0x2}, {0x10000, 0x58, 0x8, 0x4}]}, 0xffffffffffffff55) sendto$unix(r1, &(0x7f0000010000-0xa9)="", 0x0, 0x0, &(0x7f0000010000-0x21)=@file={0x0, ""}, 0x2) 2018/01/20 01:06:10 executing program 6: mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdd000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000fe7000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x1) writev(r1, &(0x7f0000feb000-0xa0)=[{&(0x7f0000cec000+0xd69)="", 0x0}, {&(0x7f0000fea000-0x2d)=']', 0x1}], 0x2) 2018/01/20 01:06:10 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000961000)='/dev/sg#\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000ecc000)=[@in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x2894, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x1}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x8, @loopback={0x0, 0x1}, 0x49ea}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x88) ioctl$TCSBRKP(r0, 0x2286, 0x0) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f0000122000-0x18)={0x800, 0x1, 0x4, 0x0, 0x207, 0x8000000000}) 2018/01/20 01:06:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = creat(&(0x7f000093f000)='./file0\x00', 0x8) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00007be000)={0x2, 0x9, 0x0, 0xff, 0x0, 0x9, 0xb, 0x1, 0x90, 0x0, 0xfff}, 0xb) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00000a0000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f000031f000-0x2c)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x6, [@loopback=0x7f000001, @empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001, @rand_addr=0x0]}, 0x28) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000837000-0x4)=0x0) ioprio_get$pid(0x2, r2) 2018/01/20 01:06:10 executing program 1: mmap(&(0x7f0000000000/0xfc0000)=nil, 0xfc0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002f000-0x10)={0x2, &(0x7f0000fc0000-0x10)=[{0x24, 0x0, 0x0, 0x0}, {0x80000006, 0x0, 0x0, 0x0}]}, 0x10) sendto(r0, &(0x7f000002b000-0xd8)="", 0xfd09, 0x0, 0x0, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f000008f000)='./file0\x00', 0xe5) symlinkat(&(0x7f0000fc0000)='./file0\x00', r2, &(0x7f000069d000-0x8)='./file0\x00') r3 = fcntl$getown(r0, 0x9) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000fc2000-0x8)={0x73f5, 0x0}, 0x8) tkill(r3, 0x3d) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000f62000-0x18)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fc0000)=0x18) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000fc1000)={r4, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x0}, 0x98) 2018/01/20 01:06:10 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000a55000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)="0d936769883e3b6227c88cbda9a1cc1261509a8ac846b3c4a34a5a3216f91835d3cbd945429e4b95567397cadc80b5fc5e7c37a114f2c75a52e817345f94eea450a6e8a1c6219f4cfbd89478d1832b6fbf94cd4e2d1348db2a97f3702cf7239e88b1b3f9d97f078746d1fc7a871d2eeab7e233fd2ff0ec8d6f9e2983a328d9a417fcba5c1e6bcc4f7c9b1cbe25e7fe99706bbec8d49b56f87c42bb6174c92685a6d8834068fb4481f453141ce8585b34ba3738ed89933d08fb76e1a00782b2dd2960cfca4c943f3c3a8f7d0513f877ae84f31376fcc0a5e13f0f49591d397b96a8c9a38d39c04971") timerfd_gettime(0xffffffffffffff9c, &(0x7f000022c000)={{0x0, 0x0}, {0x0, 0x0}}) unshare(0x40000) 2018/01/20 01:06:10 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000010000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x4400000000001279, &(0x7f0000003000)="") mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000017000-0x8)=0x3) 2018/01/20 01:06:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000dfe000)='/proc/self/net/pfkey\x00', 0x8002, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000991000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f000039d000-0x4)={0xdb}, 0x4) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f00009d7000)=0x0) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000819000)=0x10001) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000065000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000041000-0x4)=0xe8) writev(r0, &(0x7f00006b2000+0x421)=[{&(0x7f0000daf000)="f7", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00006cb000)=0x5, 0x4) syslog(0x9, &(0x7f00001ec000)=""/190, 0xbe) 2018/01/20 01:06:10 executing program 6: pause() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000db9000-0x4)=0x39, 0x4) getsockname$inet6(r0, &(0x7f000063a000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000015c000-0x4)=0x1c) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00003f4000)='/selinux/enforce\x00', 0x101100, 0x0) readv(r0, &(0x7f0000cd1000)=[{&(0x7f0000adb000-0x26)=""/38, 0x26}, {&(0x7f000037e000-0xd2)=""/210, 0xd2}], 0x2) 2018/01/20 01:06:10 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000d99000)={0x0, 0x697f, 0x3, [0x2, 0x10000, 0x9]}, &(0x7f0000001000-0x4)=0xe) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00007ac000-0x8)=@assoc_value={r1, 0x4}, 0x8) clone(0x0, &(0x7f0000546000)="", &(0x7f00000a4000-0x4)=0x0, &(0x7f0000b46000)=0x0, &(0x7f0000b47000-0x7c)="") setuid(0x0) 2018/01/20 01:06:10 executing program 3: r0 = socket$inet6(0xa, 0x8000a, 0x2200020000200086) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00006d9000-0x1c)=@in6={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000fc8000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r0, &(0x7f0000b0d000-0x92)="", 0xffed, 0x0, &(0x7f000001b000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000001000-0xdc)=""/220, 0xdc, 0x0, &(0x7f0000000000)={0xa, 0x1, 0x3ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4db}, 0x1c) 2018/01/20 01:06:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f00000bd000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000005000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x8, &(0x7f000026c000)=[@ptr={0x73622a85, 0x0, &(0x7f00004ee000-0x76)='\x00', 0x1, 0x0, 0x0}], &(0x7f000000b000-0x30)=[0x0]}}], 0x0, 0x0, &(0x7f0000009000)=""}) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000d21000)=0x0, &(0x7f000052f000)=0x4) syz_open_dev$binder(&(0x7f0000032000)='/dev/binder#\x00', 0x0, 0x802) readv(r0, &(0x7f0000458000-0x60)=[{&(0x7f00002e5000)=""/108, 0x6c}, {&(0x7f0000f84000-0xca)=""/202, 0xca}, {&(0x7f0000758000)=""/106, 0x6a}, {&(0x7f00008b4000-0x1000)=""/4096, 0x1000}, {&(0x7f0000b67000-0xcc)=""/204, 0xcc}, {&(0x7f0000b7e000)=""/221, 0xdd}], 0x6) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f00007be000)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000bf1000-0x30)={0xc, 0x0, &(0x7f00005f7000)=[@free_buffer={0x40086303, r2}], 0x0, 0x0, &(0x7f0000fd0000)=""}) 2018/01/20 01:06:10 executing program 5: mmap(&(0x7f0000002000/0x963000)=nil, 0x963000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000000000)=0x1c, 0x80000) signalfd(r0, &(0x7f000010f000-0x8)={0x3}, 0x8) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f00000a8000)=[{&(0x7f0000087000-0x58)="580000001400192300bb4b80040d8c560a0600000000bc76489643c218fe58a2e04a03ca8164643e8900000028215a0004fbf5100000002800000004001ce1ed5e000000000022000d00010007000002121f00ec6b0f536e", 0x58}], 0x1) 2018/01/20 01:06:10 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x10) ioctl$TIOCNXCL(r0, 0x540d) mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000010000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r1, 0x4400000000001279, &(0x7f0000003000)="") 2018/01/20 01:06:10 executing program 1: mmap(&(0x7f0000000000/0xfc6000)=nil, 0xfc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r0, &(0x7f0000ef3000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000001}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000efa000-0x4)=0x1, 0x4) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x3b, &(0x7f0000fc7000-0x2c)=""/44, &(0x7f0000a0d000-0x4)=0x2c) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ipx(r0, &(0x7f0000fc7000)={0x4, 0x51fd90e6, 0x252, "1208031703d7", 0x1ff, 0x0}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000c3d000)=""/68, &(0x7f0000b3e000)=0x44) accept4$vsock_stream(r0, &(0x7f0000b52000)={0x28, 0x0, 0x2710, @host=0x2, 0x0}, 0x10, 0x800) 2018/01/20 01:06:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f000067d000)=0x19, 0x4) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x0) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) connect$unix(r0, &(0x7f0000666000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xc) accept4$packet(r1, &(0x7f00005d6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0]}, &(0x7f00005c3000)=0x14, 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000d23000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r2, 0x40505331, &(0x7f000008c000-0x50)={{0x800, 0x100}, {0x3, 0x3}, 0x1, 0x0, 0x2, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 01:06:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000fb7000)='./file0\x00', 0x141046, 0x0) write$evdev(r0, &(0x7f0000548000)=[{{0x2000, 0x0}, 0x0, 0x0, 0x0}], 0x100000012) ftruncate(r0, 0x6) sendmsg$netrom(r0, &(0x7f0000e66000)={&(0x7f0000915000-0x48)=@full={{0x3, {"810877cf908407"}, 0x7}, [{"127afe2bff2fc5"}, {"624080b75f251a"}, {"db717b9ca7e4b1"}, {"de0d8e3dbdadcf"}, {"8dbb170f24bf65"}, {"1ae752b9c61fd6"}, {"8b9d0cc10ff840"}, {"927ba940a4bce9"}]}, 0x48, &(0x7f0000739000-0x50)=[{&(0x7f0000e54000-0x1000)="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0x1000}, 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0x1000}, {&(0x7f00001b8000+0x307)="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", 0xfd}, {&(0x7f000099c000-0xfd)="f86f8a6ce453e0e7b28ee724d2bdaaa199a5fc2d84517fda47ded09ac46334d9ed0f6d40f4e3d17daf46f9781eed3e164f5b9a098e49c83aba4ecc8e6e35366001adad1b9b3b7b4350f328c6f3a03832c1d45997a288d770d96dff9b5e399eb9ae11654d78a3df6f52a2e08d7a32a61b8408be1cf5079edb6621721c9969c3f1991f6cba3a7a8521bfb13d0f0b23243898dd6a27b298838202155b03b94033995da26290c0307f7cb9a24848602a4c490843c575aa0ef9895cf6ce46e52065d393a5dbc314179a0086077d711daebbf0cd42948a97658395636d1e732c0d5560a36501e28216d37c1066249490d19e63348d08f9a0e35c82dda4aabfa5", 0xfd}, {&(0x7f0000e33000)="a8ab2125888fb94a6c7952ac54b2f5c907e7f9ebd7e483cb4a8e2280d9f7ca52b062325b19e41b8a773a3384adaf92de52d90405c71af7e8171e5f493e1da5fcd1f2ddf9e91475d71fbbf3c34f2fe9ccef57f21607e04d9a6ecb946f269c2ba49bd6d508c1735a2ca1158045bc9db89386be1e7533b28fee7cdae22c5fd88075897d2b79fe79285333c6d211481707f06eed646926a009b1d5f885836095b976bbf52ee90cf5eb4dffccc47ad90be3b2f4cdcaa8078b786281412949eb4110cab6e0103949c4b3616506e5", 0xcb}], 0x5, &(0x7f00008be000)=[{0x78, 0x0, 0x873, "e8b0c046431d1f841385f6d35200d2ecc858a598bede3aae40f429f494ff99648bcfea64268159294ce84cd1c4ecca5a6f7274616bdb35d7154a03d5790264a31d70d16fe07fe0ee6b2e85613aacae98b0e502cb21eed631ee709a339f40bf4332e78ffb4c"}, {0x78, 0x111, 0x3, "668661b6f3304db5561097260cf0bcbeba56b04338dac896c8726c2b763508cb995829ed56b0509f44f4f105495a32cc0bf8876a8f9c257aac070d6919f87cba728a03d24665344c45b6c269fc3313f6c5238ba968a7b91ac9d0a57631b84534ef"}, {0x50, 0x112, 0x401, "6a7e29eb71312b98ad3afaa96b05ddb4e844cef3ff2dc0bd7fec9f6a36cffacfc9d60eb02574b9c79af60d513c862e119055f4058238188134"}, {0x98, 0x11f, 0x101, "0f6b4073fdd8c40e0e99c873c01d4fa00f6d4d1f6469c78d6e870c75e87259a7f4c306f3a3bc96ef3a82f467d34d9e531b7983e5059fae901ac6b87edb88136ac2bf0ffe682d48b9e3164412d9f0ce071b5202ebcfa02c0e3282dc7cc006ffc389ead361a2b188c23da92e0fbf4c6112008fac4f2dd31e49bb5c4870956b29bc2f24"}, {0xc8, 0x107, 0x7, "1c62c3266cb2571622b7437de1cb2f79a9246471b52d4c62fcc2b47a7ec0708707b4379c3ae5575471d98a27ee4c8d121ca6959c2d7f271be27ff7ef490ee1ed8998e7e0bfe0471d4e6888abeb377d65c7be6a96cce012ee16a094611d31c1971603127eb495f0ebae7c3d2d476a403735a778ef02ce929b14a7573077a1dfaccac3a9c439b42bb40ea37aef1fd21237747eb4a6f4e2dfd81fe815a244d4ad745f944713111f2e0ab4227fa0fbc93884f3d2b2d9114c"}, {0x88, 0x88, 0x3, "5d1536535febb4a4fd0191d488ce7a6b9333191bef6724c7d79afa9c80a6e44757f6dd140e8cc04c630755a5320f190f8fa03acd4186f1e6fcdb6bce2ebd276a5e6b9d182dca582937c808dd466288bb7bff92a037b9bdd7b87ca918fa701118e4d0babc8b7ea5e90b1c5373f8b358890650792163126f"}, {0xa8, 0x119, 0x3ff, "9ae687b1f426db06627fe5335b9991a550f9b85d0290d86c5bf1506bcaab7e80d493fff408b3392c3ecac5eadb61e7a988b06cdb25dbff9480f9e52cba2cbd54b25a80f87d0c45d3efdeb29b8918cfa05dad7d831fb43b63386e0b727d6e44798470cbf190fe93a2dd3d3be1feb0e5c259a36613348dec3a00d43d1391fd16100591a07dcc483b3870c1e2b0d8859846bea05fb17cc110"}, {0xa0, 0x1ff, 0x7, "309f2769238d1ccdbab19dd1d814806309faf790282776ec5c2ef35547c56cf785aa6c8695e73c02f272d65fd83dc8c1568081ecf38a7462ac4a06aef33aa48c77e58bdb9bd6ecd21fe49343a65edf489b93de901d26c218d568637ab10f619cc14237845fc0ee3308571341bb24dd90769e85ad93d2d69c50be5db7120350cf7fbad4564d2721ca15"}, {0x108, 0x10f, 0xc83, "909983e36e08c14cff652782cd87f84960c15a8131829cdafc04351dfdbf9f252100b0603ef49bd1873de64e6fec713a3bd8da466483b9073093f5bf0efed2f801c36476ef9452c1b1ca19826a15754939760612d4243b92739f6bb011a08f7b9c2e5d7f73cb14bf1f3c00bf40647ab007977a1e6b1c60a819b5caadf83a902c4ff8b1e2f7438b182b79978bf25ffbe02fe0cc67939c52cf10215547f45f9a1829c5354b8de1c5c2e8540abb6ef50895c565f51617017c2672820c81801e44c8fcf9a2d066ab4350f13911a0363552b81036a400a3f65e782d116542862b4d9fa56f410b144d15587f7bcb0f1c8e519be2"}, {0xe8, 0x10a, 0x5, "cec65f40069acfaa9b6ddcebea7f443e60670388419d6bb2fc95525d2caf1602dda52169b44f5bf85c4008e276c3b50366b403311a38b7c751a9189bf72baaf498d89edbb61db8bcad6d46598b6d415dd1c085f9da33dfaa4c14e3cab92dc1454b136797cfa2068d286093cca148d8478f4962ad2aa84b3d8b0afdf6ebc9fb82756fcbb3e1e8f4811bebe95cac5e3bbb9308e8da394111125254490b781805657a6cc905f0f8f63fe55e0711689b0a4992172aa5371fb17083d5ab3f5e87d388c25cfda97eeb69efee339da0321c4edba59a"}], 0x660, 0x40000}, 0x840) 2018/01/20 01:06:10 executing program 4: mmap(&(0x7f0000000000/0xb26000)=nil, 0xb26000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x1) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) mremap(&(0x7f0000b18000/0x2000)=nil, 0x2000, 0x1000, 0x3, &(0x7f0000a94000/0x1000)=nil) mlock(&(0x7f000019a000/0x1000)=nil, 0x1000) mmap(&(0x7f0000b26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000b27000-0x8)={0x0, 0x0}) accept4$inet6(r0, &(0x7f00002f9000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000098b000)=0x1c, 0x800) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000080f000)=0xffff) 2018/01/20 01:06:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) r1 = epoll_create1(0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000e7b000)='/dev/rtc\x00', 0x119002, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r2, 0x40086408, &(0x7f0000289000-0x8)={0x1, 0xff}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000ec4000-0xc)={0x0, 0x0}) shutdown(r0, 0x0) ppoll(&(0x7f0000bc1000-0x30)=[{r1, 0x0, 0x0}], 0x1, &(0x7f0000c04000-0x10)={0x0, 0x0}, &(0x7f0000a1c000-0x8)={0x0}, 0x8) 2018/01/20 01:06:10 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000010000)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000000c000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000016000-0x4)=@int=0xfff, 0x4) ioctl(r0, 0x4400000000001279, &(0x7f0000016000)='M_') 2018/01/20 01:06:10 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f00005cc000)='/dev/snd/seq\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000001000-0x10)=[{&(0x7f000097e000-0xf2)=""/242, 0xf2}], 0x1) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000000d000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000006000)=0x0, 0x4) 2018/01/20 01:06:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000657000-0xb0)="", 0x0) signalfd4(0xffffffffffffffff, &(0x7f0000e66000)={0x7}, 0x8, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000001000-0xa0)={0x0, @in6={{0xa, 0x0, 0xf4b9, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c4a5b65, 0x2, 0x3ff8000000000000, 0x3, 0x20}, &(0x7f000067a000-0x4)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000001000-0xa0)={r2, @in6={{0xa, 0x3, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x1f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0xc5b0, 0x1, 0x1, 0x7}, &(0x7f0000016000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000001000-0x4)=0x490, 0x4) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000a51000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000a6c000-0x18)={0x0, 0x0, 0x30, 0x6, 0x0}, &(0x7f00000f7000)=0x18) 2018/01/20 01:06:10 executing program 6: modify_ldt$read(0x0, &(0x7f0000312000-0x1000)=""/4096, 0x1000) keyctl$revoke(0x3, 0xfffffffffffffffe) 2018/01/20 01:06:10 executing program 3: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000718000-0xc)='/dev/rfkill\x00', 0x0, 0x0) symlinkat(&(0x7f0000f7b000)='./file0\x00', r0, &(0x7f0000b62000)='./file0\x00') ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f00005c6000-0x2)=0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000002000-0xd)='/dev/net/tun\x00', 0x0, 0x46483) 2018/01/20 01:06:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$netrom(0xffffffffffffff9c, &(0x7f000009d000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000069a000-0x4)=0x10, 0x80000) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000273000)=0x0) fcntl$setownex(r0, 0xf, &(0x7f00009db000)={0x3, r1}) pipe2(&(0x7f0000865000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getsockname$netrom(r2, &(0x7f0000f03000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f00006d2000-0x4)=0x48) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d63000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) fcntl$getown(r2, 0x9) r4 = creat(&(0x7f000078e000-0x8)='./file0\x00', 0x0) write$sndseq(r4, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) link(&(0x7f0000f3c000-0x8)='./file0\x00', &(0x7f0000700000-0x10)='./control/file0\x00') rmdir(&(0x7f00008c3000-0x10)='./control/file0\x00') symlink(&(0x7f00007e6000)='./file0\x00', &(0x7f0000642000)='./control/file0\x00') dup2(r2, r3) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000895000-0x4)=0x0) 2018/01/20 01:06:10 executing program 6: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0, 0xa972, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x1000006) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000a94000)='/dev/rtc\x00', 0x902, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$llc(r0, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) mprotect(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x5) mprotect(&(0x7f0000a93000/0x3000)=nil, 0x3000, 0x1000005) socket$nl_netfilter(0x10, 0x3, 0xc) mprotect(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x1000000) mremap(&(0x7f0000a95000/0x2000)=nil, 0x2000, 0x4000, 0x0, &(0x7f0000a93000/0x4000)=nil) mmap(&(0x7f0000000000/0xf53000)=nil, 0xf53000, 0x0, 0x32, 0xffffffffffffffff, 0x0) [ 99.563319] binder: 19139:19153 BC_FREE_BUFFER u00000000204edf8a no match [ 99.604065] binder_alloc: binder_alloc_mmap_handler: 19139 20000000-20002000 already mapped failed -16 [ 99.617120] binder: BINDER_SET_CONTEXT_MGR already set [ 99.622607] binder: 19139:19153 ioctl 40046207 0 returned -16 [ 99.622695] binder_alloc: 19139: binder_alloc_buf, no vma [ 99.622734] binder: 19139:19191 transaction failed 29189/-3, size 40-8 line 3128 [ 99.638666] binder: 19139:19196 BC_FREE_BUFFER u00000000204edf8a no match 2018/01/20 01:06:10 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000004000-0x8)='./file0\x00', 0x0, 0x4) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000003000-0x4)=0x0, &(0x7f0000003000-0x4)=0x4) r1 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_buf(r1, 0x1, 0x1c, &(0x7f0000196000)=""/12, &(0x7f0000000000)=0xc) 2018/01/20 01:06:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x6, &(0x7f000067b000-0x60)={0x0, 0x36, 0x0, @thr={&(0x7f0000df1000-0x4b)="ca9b2faf5d74118fb6208ef1d3c0f5422f97521d584547094d003545bfa9da578e71c449907cd1709e5697f79f1816a1925fa2fde8ed774e7d70fa7c9558a358ff7adb199ea55225c9588e", &(0x7f0000bb7000-0x68)="d3ed7a7732f7c823b465b3725f3707081f33e57a5eca9b4d47fb5b5a0b50da68ffa7d0b1ec7a00cb4790d5b9a0b8fd84168181ed8e1f6764db3472fe5b3727f43669b3debcc2e9f6e77f66d5e4badae9a41e8c6634a6926386c29d0b108e8f06bdf4fdf5c86e32d6"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000722000)=0x0) timer_gettime(r0, &(0x7f00005d9000)={{0x0, 0x0}, {0x0, 0x0}}) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x11, &(0x7f0000ed4000)=0x1, 0x4) bind$inet(r1, &(0x7f0000bf7000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f41000-0x8)=[{0x6, 0x0, 0x0, 0x8}]}, 0x10) sendto$inet(r1, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r1, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="80", 0x1}], 0x1, &(0x7f00003ab000-0x260)=[], 0x0, 0x0}, 0x0) 2018/01/20 01:06:10 executing program 3: mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000fc0000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000915000-0x10)={0x0, 0x0, &(0x7f0000fb2000)=""}) prctl$setendian(0x14, 0x1) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000dd5000)={0x0, 0x0, &(0x7f0000fb8000-0x2)=""}) 2018/01/20 01:06:10 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000010000)='/dev/loop#\x00', 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x1) ioctl(r0, 0x4400000000001279, &(0x7f0000003000)="") 2018/01/20 01:06:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000ed4000)=0x4, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000691000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e66000-0x4)=0xe8) sendto$inet(r0, &(0x7f0000674000-0x1000)="0e", 0x1, 0x0, 0x0, 0x0) 2018/01/20 01:06:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) r2 = socket(0x18, 0x0, 0x4) connect(r2, &(0x7f0000c82000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x14, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) flistxattr(r1, &(0x7f0000c14000)=""/99, 0x63) 2018/01/20 01:06:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd(0x0) r1 = fcntl$dupfd(r0, 0x0, r0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d36000)='/dev/vga_arbiter\x00', 0x200401, 0x0) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f00009b6000-0x8)=0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000763000)={0x0, 0x7}, &(0x7f0000a46000)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00002ff000-0x4)=r2, 0x4) 2018/01/20 01:06:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005b7000-0x10)='/dev/sequencer2\x00', 0x400002, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1, &(0x7f0000da1000)=0x5, 0x4) accept4$inet6(r0, &(0x7f0000b06000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000db9000)=0x1c, 0x80000) syz_open_dev$sndtimer(&(0x7f0000d23000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x11, &(0x7f00004c9000-0x4)=0x0, 0x4) [ 99.653837] binder: undelivered TRANSACTION_ERROR: 29189 [ 99.661126] binder: release 19139:19153 transaction 193 out, still active [ 99.668764] binder: unexpected work type, 4, not freed [ 99.674269] binder: undelivered TRANSACTION_COMPLETE [ 99.679597] binder: send failed reply for transaction 193, target dead 2018/01/20 01:06:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000086000)='/dev/pktcdvd/control\x00', 0x40080, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bc0000-0xa)='/dev/ptmx\x00', 0x0, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f000048e000-0x8)={0x0, 0x0}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x11) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000e44000-0x8)=0x0, &(0x7f0000a4d000-0x4)=0x8) r3 = memfd_create(&(0x7f0000abc000-0x1)='\x00', 0x3) ioctl$int_in(r2, 0x5452, &(0x7f0000f28000-0x8)=0x81) chmod(&(0x7f0000d6c000)='./file0\x00', 0x0) write(r2, &(0x7f0000fd6000)='z', 0x1) ioctl$TIOCSETD(r2, 0x5423, &(0x7f00001c3000)=0x3) fgetxattr(r3, &(0x7f0000db8000)=@known='system.advise\x00', &(0x7f00004f0000)=""/4096, 0x1000) dup2(r2, r0) 2018/01/20 01:06:10 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000017000-0x15)='/dev/pktcdvd/control\x00', 0x800, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f000000b000)='/dev/ppp\x00', 0x10100, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) linkat(r0, &(0x7f0000010000-0x8)='./file0\x00', r1, &(0x7f0000017000-0x8)='./file0\x00', 0x1400) r2 = syz_open_dev$loop(&(0x7f0000010000)='/dev/loop#\x00', 0x0, 0x210000) ioctl(r2, 0x4400000000001279, &(0x7f0000003000)="") 2018/01/20 01:06:10 executing program 7: mmap(&(0x7f0000000000/0xfd7000)=nil, 0xfd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000033000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000001000-0xc)={0x1, 0x0}) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000fd8000-0xc)={0xfffffffffffffffc, 0x0}) ppoll(&(0x7f0000034000-0x30)=[{r1, 0x0, 0x0}], 0x1, &(0x7f0000034000-0x10)={0x0, 0x0}, &(0x7f000002c000-0x8)={0x0}, 0x8) 2018/01/20 01:06:10 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000010000)='/dev/loop#\x00', 0x0, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000002000)='/dev/hwrng\x00', 0x40800, 0x0) ioctl(r0, 0x4400000000001279, &(0x7f0000003000)="") 2018/01/20 01:06:10 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000002000-0x8)=0x3) r1 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) poll(&(0x7f000064e000-0x30)=[{r1, 0x10, 0x0}, {r2, 0x4, 0x0}, {r2, 0xc0, 0x0}, {r2, 0x4224, 0x0}, {r2, 0x40, 0x0}, {r2, 0x210, 0x0}], 0x6, 0x2) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00003e0000)={0x8, 0x0, &(0x7f0000ee3000-0x8)=[@acquire={0x40086310, 0x0}], 0x0, 0x0, &(0x7f0000c86000)=""}) 2018/01/20 01:06:10 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000010000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x4400000000001279, &(0x7f0000003000)="") mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x2, 0x9, &(0x7f0000017000)={0x0, 0x0}) r1 = open(&(0x7f0000017000-0x8)='./file0\x00', 0x10000, 0x80) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$llc(r1, &(0x7f0000017000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000016000)=0x10) 2018/01/20 01:06:10 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a49000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_UNLOCK(r2, 0x4008642b, &(0x7f0000001000-0x8)={r3, 0x8}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1f, 0xb, 0x6, &(0x7f0000001000)={0x0, 0x0}) sendmsg$nl_route(r4, &(0x7f0000000000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000000000)=@delneigh={0x48, 0x1d, 0x100, 0x0, 0x0, {0x1c, 0x0, 0x0, r0, 0x10, 0x4, 0x2}, [@NDA_DST_IPV6={0x14, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @NDA_IFINDEX={0x8, 0x8, r0}, @NDA_DST_IPV4={0x8, 0x1, @multicast1=0xe0000001}, @NDA_MASTER={0x8, 0x9, 0xc1f}]}, 0x48}, 0x1, 0x0, 0x0, 0x80}, 0x4008000) ioprio_get$uid(0x3, r1) clock_getres(0x5, &(0x7f0000000000)={0x0, 0x0}) 2018/01/20 01:06:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000513000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000f10000-0x6)='./bus\x00', &(0x7f000002a000-0xe)='./file0\x00', &(0x7f0000b7a000-0x6)='tzps\x00', 0x220000, &(0x7f0000cb0000)="975c8841952f261f76fe85fa926577cdd75e2c36806f7be2f75137001dedc97923ed94b4c14a3662ff4586c925eba7665163285a8969d96994743160c0845c3441f0191ff8ed302da84d8062dc5e5dcbba003e6f2480386d8a747bf0f42b343ce8244d0ba7ec2710841d714a178b9caf137e677562d4fcde1bc34f473a1de2814994b07bf8e2ffb940031e116acd6fe7ab28234e978b1b3407d70dfcabed2a7779d9435079f84249ea0a8d89cfbeb21d2fd831c3169fae6d7f940ae54e8612d55f06d89582b57b3c62bc3e47afce06a6b357863f88f5e4551d06996d5f8b801e013785e457") r0 = open(&(0x7f0000033000-0x8)='./file0\x00', 0x0, 0x0) renameat(0xffffffffffffffff, &(0x7f00005e0000-0x8)='//file0\x00', r0, &(0x7f00002a0000)='./bus\x00') 2018/01/20 01:06:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000c37000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000734000-0xe)='/dev/keychord\x00', 0x10000, 0x0) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000ec3000)=0x0) write(r0, &(0x7f0000209000)="", 0x0) sendto$inet(r0, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/20 01:06:10 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000002000-0x8)=0x3) r1 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) poll(&(0x7f000064e000-0x30)=[{r1, 0x10, 0x0}, {r2, 0x4, 0x0}, {r2, 0xc0, 0x0}, {r2, 0x4224, 0x0}, {r2, 0x40, 0x0}, {r2, 0x210, 0x0}], 0x6, 0x2) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00003e0000)={0x8, 0x0, &(0x7f0000ee3000-0x8)=[@acquire={0x40086310, 0x0}], 0x0, 0x0, &(0x7f0000c86000)=""}) [ 99.788446] binder: 19239:19241 BC_DEAD_BINDER_DONE 0000000000000000 not found 2018/01/20 01:06:10 executing program 6: r0 = socket(0x10000000015, 0x0, 0x1) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x111, 0x11, &(0x7f000087c000-0x8)={0x0, 0x0}, &(0x7f0000f60000-0x4)=0x8) 2018/01/20 01:06:10 executing program 5: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/dev/pktcdvd/control\x00', 0x10000, 0x0) ioctl$TIOCNOTTY(r0, 0x5422) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000007000)={0x9, 0x0, 0x2, 0xc083}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000002000-0x68)=[@in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8000}, @in6={0xa, 0x0, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x13}}, 0x4}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x68) r2 = getpgrp(0xffffffffffffffff) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$lock(r0, 0x0, &(0x7f0000009000-0x20)={0x0, 0x7, 0x4, 0x1, r2}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f0000001000-0x10)={r1, 0x9}) r3 = syz_open_dev$evdev(&(0x7f0000003000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGVERSION(r3, 0x80044501, &(0x7f0000004000)=""/92) 2018/01/20 01:06:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000614000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f0000b65000)=0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x0, 0x100000001) getsockname$ipx(r1, &(0x7f000096b000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000012a000-0x4)=0x10) 2018/01/20 01:06:10 executing program 1: mmap(&(0x7f0000000000/0xf8d000)=nil, 0xf8d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000e0000-0x20)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0xfffffffffffffff7, 0x0, 0x1, 0x9, 0x40, 0x3, 0x120000}, 0x20) connect$inet6(r0, &(0x7f00003ae000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f0000596000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000001}, 0x1c) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r0, &(0x7f0000f8e000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000158000)=0x1c) sendmsg(r0, &(0x7f0000cdc000-0x38)={0x0, 0x0, &(0x7f00003c8000)=[], 0x0, &(0x7f0000e31000)=[], 0x0, 0x0}, 0x0) 2018/01/20 01:06:10 executing program 4: mmap(&(0x7f0000000000/0xd30000)=nil, 0xd30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x9) mmap(&(0x7f0000d30000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d31000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000d31000)='/selinux/mls\x00', 0x0, 0x0) ioctl$TCSETAF(r1, 0x5408, &(0x7f00000bb000)={0x9, 0x5, 0x401, 0xd83, 0x0, 0x2, 0x235, 0x7, 0x7f, 0x20}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000d30000)='/dev/ppp\x00', 0x40, 0x0) mmap(&(0x7f0000d30000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f00004c5000-0x18)={0x0, 0x8, 0x30, 0x32, 0x492}, &(0x7f0000d30000)=0x18) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000b80000)=@assoc_value={r3, 0x20}, 0x8) getsockopt$netlink(r0, 0x10e, 0x0, &(0x7f0000a96000-0x3d)=""/4, &(0x7f0000a94000)=0xfffffffffffffe05) 2018/01/20 01:06:10 executing program 7: r0 = getegid() r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a50000-0x10)='/dev/sequencer2\x00', 0x103000, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2f, &(0x7f000096c000)={0x4, {{0xa, 0x2, 0xde, @loopback={0x0, 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0xda, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000c37000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f00005dc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getegid() stat(&(0x7f000062a000)='./file0\x00', &(0x7f000080b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000505000)='./file0\x00', &(0x7f00009bd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getegid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f0000001000-0x1000)="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", 0x1000, 0x4010, &(0x7f0000002000-0x1c)={0xa, 0x3, 0x400, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8cd8}, 0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = syz_open_dev$usbmon(&(0x7f0000002000-0xd)='/dev/usbmon#\x00', 0xfffffffffffffffa, 0x400) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ipx(r9, &(0x7f0000002000-0xe9)=""/233, 0xe9, 0x2, &(0x7f0000001000)={0x4, 0x8001, 0x80, "86444aaf9fe5", 0xecb4, 0x0}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x8, &(0x7f0000001000-0x20)=[r0, r2, r3, r4, r5, r6, r7, r8]) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r10 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r10, 0x1, 0x25, &(0x7f0000bf6000)=0x177, 0x4) setsockopt$inet6_int(r10, 0x29, 0x33, &(0x7f00001e6000)=0x3, 0x4) sendto$inet6(r10, &(0x7f00009f1000-0x3d)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvmmsg(r10, &(0x7f0000f61000)=[{{&(0x7f0000f63000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000f5d000)=[], 0x0, &(0x7f00006f5000)=""/0, 0x0, 0x0}, 0x0}], 0x1, 0x2041, 0x0) syz_open_dev$sndtimer(&(0x7f00007e9000)='/dev/snd/timer\x00', 0x0, 0x4004000) 2018/01/20 01:06:10 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000be0000)='/dev/sequencer\x00', 0x8000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000d37000)={@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000000000)=0x14) lstat(&(0x7f0000a8c000-0x8)='./file0\x00', &(0x7f0000ac8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000001000)=[{&(0x7f0000001000-0xb5)="0d51f2c0b573e64fc86889955af13c690299e0badf83d40ec3abb82fc6da02d9cb8105176a6e1805d821d1b7d9490514dabcea0c6b367b1ee00eabc785634288a00407c0118a3e1cfb7a95055d06de2d4873a3143a1ad85971e239330333ef7dc645f0b7f3aab1528989f72a522955a01188efd816b69584da1261357303cfb9a6d2ffbfce930f43741c03ac21184bde2c6f1435e85500260cbc32a8f4984df80480060b7ce6d4384806ef4cd151d2c084f097fe75", 0xb5}, {&(0x7f0000001000)="57c87d25ace8a295555b3ad0318700773cb60fa744e6360cb8173960f71daea7257aade58ab9c68d0641d39e4f15e02479018d405d29ddb58d9ffa22ea4d03795717a74e0609dbfb714c39c846f27f6a5d863e7938d23c2a2383cc1294bc48fc937ba8774e3f619fb9506238504a2667f67775a809807fd98b57f363fc5af6276b2538d58632dcf470f1c278d39d74", 0x8f}, {&(0x7f0000000000)="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", 0x1000}], 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in=@dev={0xac, 0x14, 0x0, 0x11}, @in=@multicast1=0xe0000001, 0x2, 0x6, 0x2, 0xffffffffffffffff, 0x2, 0x20, 0xa0, 0x2b, r1, r2}, {0xffffffff, 0x6, 0x3f, 0x0, 0x5, 0x2, 0x1, 0x3f}, {0x973b, 0x7ff, 0x10000, 0xbb25}, 0x408899a, 0xffffffffffffffff, 0x1, 0x1, 0x2, 0x3}, {{@in=@multicast1=0xe0000001, 0x3, 0xff}, 0x2, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6, 0x0, 0x3, 0x0, 0x4, 0x7, 0x6}}, 0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000e5c000)='/dev/input/mice\x00', 0x0, 0xc2000) truncate(&(0x7f0000fe9000)='./file0\x00', 0x6) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000007000-0xf)='/dev/sequencer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(r3, 0x5100, &(0x7f000000b000)={0x0, &(0x7f000000d000-0x38)=[]}) 2018/01/20 01:06:10 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xfff, 0x109000) mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000010000)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000016000)=0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setsig(r1, 0xa, 0x13) ptrace$getsig(0x4202, r2, 0x2, &(0x7f0000016000)={0x0, 0x0, 0x0, 0x0}) ioctl(r1, 0x4400000000001279, &(0x7f0000003000)="") mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000016000)=0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setownex(r1, 0xf, &(0x7f0000006000)={0x40000002, r3}) [ 99.858561] binder: 19262:19263 BC_DEAD_BINDER_DONE 0000000000000000 not found 2018/01/20 01:06:11 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000010000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x8, &(0x7f0000003000)="") 2018/01/20 01:06:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000614000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) iopl(0x6) sendfile(r0, r1, &(0x7f0000cac000+0xe1b)=0x0, 0x100000001) ioctl$EVIOCSABS3F(0xffffffffffffffff, 0x401845ff, &(0x7f0000d60000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/20 01:06:11 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) ftruncate(r0, 0x80000000003f9) r1 = syz_open_dev$loop(&(0x7f0000003000)='/dev/loop#\x00', 0xfdf, 0x96800) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000017000+0x39)='/selinux/mls\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r2, 0x80045300, &(0x7f000000e000)=0x0) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000017000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) ioctl(r1, 0x4400000000001279, &(0x7f0000003000)="") mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000018000-0x8)='./file0\x00', 0x0, 0x5) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r3, 0x0, 0x2f, &(0x7f0000017000)=0x7fffffff, 0x4) 2018/01/20 01:06:11 executing program 6: mmap(&(0x7f0000000000/0xfee000)=nil, 0xfee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, &(0x7f00006ec000)="8907040000", 0x5) sendto$inet(0xffffffffffffffff, &(0x7f00002e6000)="", 0x0, 0x0, &(0x7f0000654000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/20 01:06:11 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00001a2000)='/dev/sequencer2\x00', 0x40000, 0x0) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000f19000)={0x81, 0x0, 0xe38, 0x3, 0x400}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000616000)={0x2, 0x2, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000cbf000)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r1, &(0x7f0000afc000-0x10)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/20 01:06:11 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000010000)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x6, &(0x7f0000016000)="") mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000b000-0x8)='./file0\x00', &(0x7f0000004000)='./file0\x00', &(0x7f0000019000-0x1)='hostfs\x00', 0x0, 0x0) stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000018000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/20 01:06:11 executing program 7: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000195000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f000081c000)={0x0, 0x5, 0x7, 0x1, 0xc6, 0x7fffffff, 0x7, 0x7fffffff, {0x0, @in6={{0xa, 0x2, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffffffff356f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe72, 0x3ff, 0x5, 0x1, 0x1}}, &(0x7f0000add000)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000578000)={r1, 0xb67}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00007ed000)={0x0, 0x0}, &(0x7f0000571000-0x4)=0x8) r3 = syz_open_dev$loop(&(0x7f000015d000-0xb)='/dev/loop#\x00', 0x0, 0x4000) read(r3, &(0x7f00007df000)=""/512, 0xffffffc2) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000da5000-0xa0)={r2, @in6={{0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x400, 0x0, 0x7, 0x0}, 0xa0) 2018/01/20 01:06:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f00000b2000)={0x10, 0x0, 0xffffffffffffffff, 0x40042}, 0xc) read(r0, &(0x7f0000257000)=""/196, 0xc4) [ 99.984720] audit: type=1400 audit(1516410371.058:49): avc: denied { read } for pid=19315 comm="syz-executor6" path="socket:[27555]" dev="sockfs" ino=27555 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 INIT: Id "2" respawning too fast: disabled for 5 minutes INIT: Id "5" respawning too fast: disabled for 5 minutes INIT: Id "6" respawning too fast: disabled for 5 minutes INIT: Id "3" respawning too fast: disabled for 5 minutes INIT: Id "4" respawning too fast: disabled for 5 minutes INIT: Id "1" respawning too fast: disabled for 5 minutes [ 241.796902] INFO: task syz-executor3:19283 blocked for more than 120 seconds. [ 241.804215] Not tainted 4.4.112-gd96d95d #31 [ 241.809304] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 241.817383] syz-executor3 D ffff8801ce50f268 28072 19283 4889 0x00000004 [ 241.824782] ffff8801ce50f268 0000000000000000 0000000000000000 ffff8801ce50f240 [ 241.832764] ffffffff81d652eb 0000000000000000 ffff8801db21fdb8 ffff8801db21fde0 [ 241.840751] ffff8801db21f4d8 ffff8801d2170000 ffff8800b6f517c0 ffff8801ce508000 [ 241.848759] Call Trace: [ 241.851319] [] ? check_preemption_disabled+0x3b/0x200 [ 241.858149] [] schedule+0x9a/0x1c0 [ 241.863310] [] schedule_timeout+0x3a1/0x970 [ 241.869278] [] ? usleep_range+0x140/0x140 [ 241.875051] [] ? kvm_clock_read+0x23/0x40 [ 241.880839] [] ? kvm_clock_get_cycles+0x9/0x10 [ 241.887052] [] ? ktime_get+0x128/0x1d0 [ 241.892562] [] ? __delayacct_blkio_start+0x41/0x80 [ 241.899135] [] io_schedule_timeout+0x1be/0x390 [ 241.905339] [] bit_wait_io+0x1b/0xc0 [ 241.910694] [] __wait_on_bit_lock+0x8f/0x140 [ 241.916759] [] ? bit_wait+0xc0/0xc0 [ 241.922005] [] __lock_page+0x18d/0x1f0 [ 241.927538] [] ? add_page_wait_queue+0x160/0x160 [ 241.933929] [] ? autoremove_wake_function+0x90/0x90 [ 241.940594] [] ? __might_sleep+0x90/0x1a0 [ 241.946360] [] pagecache_get_page+0x316/0x3f0 [ 241.952491] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 241.960096] [] ? I_BDEV+0x20/0x20 [ 241.965168] [] grab_cache_page_write_begin+0x63/0x90 [ 241.971915] [] block_write_begin+0x3a/0xd0 [ 241.977782] [] blkdev_write_begin+0x3c/0x50 [ 241.983723] [] generic_perform_write+0x299/0x550 [ 241.990123] [] ? try_to_release_page+0x140/0x140 [ 241.996499] [] ? file_update_time+0xbc/0x3d0 [ 242.002546] [] ? should_remove_suid+0xe0/0xe0 [ 242.008674] [] ? iter_file_splice_write+0x143/0xae0 [ 242.015308] [] ? do_splice_direct+0x1a7/0x270 [ 242.021440] [] ? do_sendfile+0x54c/0xd30 [ 242.027134] [] ? SyS_sendfile64+0xc3/0x150 [ 242.032992] [] ? entry_SYSCALL_64_fastpath+0x16/0x92 [ 242.039735] [] __generic_file_write_iter+0x35a/0x580 [ 242.046459] [] blkdev_write_iter+0x1d4/0x490 [ 242.053004] [] ? bd_unlink_disk_holder+0x3b0/0x3b0 [ 242.059576] [] ? shmem_fallocate+0xa70/0xa70 [ 242.065605] [] vfs_iter_write+0x1c7/0x2d0 [ 242.071395] [] ? default_llseek+0x290/0x290 [ 242.077352] [] ? splice_from_pipe_next+0x2a2/0x380 [ 242.083900] [] ? __kmalloc+0x124/0x320 [ 242.089421] [] iter_file_splice_write+0x58a/0xae0 [ 242.095882] [] ? vmsplice_to_user+0x1d0/0x1d0 [ 242.102011] [] ? vmsplice_to_user+0x1d0/0x1d0 [ 242.108158] [] direct_splice_actor+0x125/0x180 [ 242.114360] [] splice_direct_to_actor+0x2d2/0x830 [ 242.120841] [] ? generic_pipe_buf_nosteal+0x10/0x10 [ 242.127494] [] ? do_splice_to+0x140/0x140 [ 242.133262] [] ? security_file_permission+0x89/0x1e0 [ 242.140006] [] ? rw_verify_area+0x100/0x2f0 [ 242.145946] [] do_splice_direct+0x1a7/0x270 [ 242.151903] [] ? splice_direct_to_actor+0x830/0x830 [ 242.158551] [] ? rw_verify_area+0x100/0x2f0 [ 242.164491] [] do_sendfile+0x54c/0xd30 [ 242.170016] [] ? __compat_sys_pwritev64+0xf0/0xf0 [ 242.176478] [] ? __might_fault+0xe4/0x1d0 [ 242.182260] [] ? __might_fault+0x114/0x1d0 [ 242.188148] [] SyS_sendfile64+0xc3/0x150 [ 242.193827] [] ? SyS_sendfile+0x160/0x160 [ 242.199613] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 242.206078] [] entry_SYSCALL_64_fastpath+0x16/0x92 [ 242.212824] no locks held by syz-executor3/19283. [ 242.217653] Sending NMI to all CPUs: [ 242.222491] NMI backtrace for cpu 0 [ 242.226087] CPU: 0 PID: 485 Comm: khungtaskd Not tainted 4.4.112-gd96d95d #31 [ 242.233364] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.242715] task: ffff8801da3edf00 task.stack: ffff8800baca8000 [ 242.248767] RIP: 0010:[] [] flat_send_IPI_mask+0xf7/0x1a0 [ 242.257504] RSP: 0018:ffff8800bacafcb8 EFLAGS: 00000046 [ 242.262922] RAX: 0000000003000000 RBX: 0000000000000c00 RCX: 0000000000000000 [ 242.270196] RDX: 0000000000000c00 RSI: 0000000000000000 RDI: ffffffffff5fb300 [ 242.277458] RBP: ffff8800bacafce0 R08: 0000000000000001 R09: 0000000000000000 [ 242.284697] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000246 [ 242.291968] R13: 0000000000000003 R14: ffffffff8426ec20 R15: 0000000000000002 [ 242.299224] FS: 0000000000000000(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 242.307463] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 242.313315] CR2: 0000000002055558 CR3: 00000001d3888000 CR4: 0000000000160670 [ 242.320576] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 242.327838] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 242.335078] Stack: [ 242.337219] ffffffff8426ec20 ffffffff847ee640 000000000001bca0 0000000000000040 [ 242.344720] dffffc0000000000 ffff8800bacafd00 ffffffff810b99bb ffffffff839f5940 [ 242.352275] 0000000000000003 ffff8800bacafd60 ffffffff81d10447 0000000000000000 [ 242.359792] Call Trace: [ 242.362344] [] nmi_raise_cpu_backtrace+0x5b/0x70 [ 242.368735] [] nmi_trigger_all_cpu_backtrace+0x4a7/0x550 [ 242.375800] [] ? irq_force_complete_move+0x3b0/0x3b0 [ 242.382543] [] arch_trigger_all_cpu_backtrace+0x14/0x20 [ 242.389544] [] watchdog+0x6fa/0xae0 [ 242.394786] [] ? watchdog+0xc3/0xae0 [ 242.400139] [] kthread+0x268/0x300 [ 242.405297] [] ? reset_hung_task_detector+0x20/0x20 [ 242.411955] [] ? kthread_create_on_node+0x400/0x400 [ 242.418618] [] ? kthread_create_on_node+0x400/0x400 [ 242.425254] [] ret_from_fork+0x3f/0x70 [ 242.430778] [] ? kthread_create_on_node+0x400/0x400 [ 242.437428] 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 3b 1f 17 00 4c 89 e7 57 9d 0f 1f [ 242.456455] NMI backtrace for cpu 1 [ 242.460088] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.4.112-gd96d95d #31 [ 242.467101] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.476438] task: ffff8801da3a97c0 task.stack: ffff8801da3b8000 [ 242.482527] RIP: 0010:[] [] native_safe_halt+0x6/0x10 [ 242.490955] RSP: 0018:ffff8801da3bfd78 EFLAGS: 00000246 [ 242.496392] RAX: 0000000000000007 RBX: ffffffff847dc748 RCX: 0000000000000000 [ 242.503697] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8801da3aa02c [ 242.510984] RBP: ffff8801da3bfd78 R08: 0000000000000000 R09: 0000000000000000 [ 242.518274] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001 [ 242.525525] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 242.532804] FS: 0000000000000000(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 242.541034] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 242.546921] CR2: 000000c420199e80 CR3: 00000001d3888000 CR4: 0000000000160670 [ 242.554171] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 242.561465] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 242.568735] Stack: [ 242.570856] ffff8801da3bfdb0 ffffffff81027ee5 ffff8801da3c0000 ffffffff847dc748 [ 242.578394] 0000000000000000 0000000000000000 dffffc0000000000 ffff8801da3bfdc0 [ 242.585950] ffffffff8102945a ffff8801da3bfdd8 ffffffff812204d8 ffff8801da3c0000 [ 242.593506] Call Trace: [ 242.596070] [] default_idle+0x55/0x3c0 [ 242.601629] [] arch_cpu_idle+0xa/0x10 [ 242.607092] [] default_idle_call+0x48/0x70 [ 242.612963] [] cpu_startup_entry+0x605/0x820 [ 242.619047] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 242.625861] [] ? call_cpuidle+0xe0/0xe0 [ 242.631500] [] ? clockevents_register_device+0x122/0x230 [ 242.638607] [] start_secondary+0x304/0x3e0 [ 242.644476] [] ? set_cpu_sibling_map+0x1040/0x1040 [ 242.651095] Code: 00 00 00 00 00 55 48 89 e5 fa 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 fb 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 66 0f 1f 84 [ 242.670329] Kernel panic - not syncing: hung_task: blocked tasks [ 242.676481] CPU: 1 PID: 485 Comm: khungtaskd Not tainted 4.4.112-gd96d95d #31 [ 242.683722] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.693049] 0000000000000000 7a00a606eb4bddaa ffff8800bacafca8 ffffffff81d054ed [ 242.701034] ffffffff838826e0 ffff8800bacafd80 dffffc0000000000 7fffffffffffffff [ 242.709000] ffff8800b76d62e8 ffff8800bacafd70 ffffffff81419dca 0000000041b58ab3 [ 242.716962] Call Trace: [ 242.719524] [] dump_stack+0xc1/0x124 [ 242.724857] [] panic+0x1aa/0x388 [ 242.729841] [] ? percpu_up_read.constprop.45+0xe1/0xe1 [ 242.736739] [] ? nmi_trigger_all_cpu_backtrace+0x3fb/0x550 [ 242.743980] [] ? nmi_trigger_all_cpu_backtrace+0x3fb/0x550 [ 242.751227] [] watchdog+0x70b/0xae0 [ 242.756469] [] ? watchdog+0xc3/0xae0 [ 242.761802] [] kthread+0x268/0x300 [ 242.766962] [] ? reset_hung_task_detector+0x20/0x20 [ 242.773605] [] ? kthread_create_on_node+0x400/0x400 [ 242.780242] [] ? kthread_create_on_node+0x400/0x400 [ 242.786878] [] ret_from_fork+0x3f/0x70 [ 242.792386] [] ? kthread_create_on_node+0x400/0x400 [ 242.799465] Dumping ftrace buffer: [ 242.803028] (ftrace buffer empty) [ 242.806715] Kernel Offset: disabled [ 242.810340] Rebooting in 86400 seconds..