00/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000550000-0x80)=[{&(0x7f0000000000)="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{&(0x7f0000001000-0x1000)="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", 0x1000}, {&(0x7f0000000000)="", 0x0}, {&(0x7f0000000000)="6aea9b70690dfc3cd0570a352f4f03cec02dc1948fea5e12d94854659ea448f1f88ba4e4441238990f7961512c", 0x2d}, {&(0x7f0000e05000-0xa1)="abc3c921f801e6379979566347173f78272e648a64f6a7939266ff12023d93274c8f1eba00ac35c105e2df137f6b680eee9a4f2f1fa31a417a4bfa22187d942ee6184236787b8d332c35ff9ff9cf546f8057adc3faad697f4bff55dbbd4b3923d8f9fd03a706ab949c138aff73ab5619ca1a175ee576551cf912bf603e5670cb834a6efe4a1b1829ce99b714dd8c70464f96df8babff382716dc5182de60876708", 0xa1}], 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000002000-0x9)='net/raw6\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f0000002000-0x4)=0x1d) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000002000-0x4)=0x7ff, &(0x7f0000001000-0x4)=0x4) r2 = dup(r1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/member\x00', 0x2, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000001000-0x4)=0x0) mq_notify(r1, &(0x7f0000002000)={0x0, 0x13, 0x4, @tid=r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r2, &(0x7f0000003000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000004000-0x4)=0x10, 0x80800) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000005000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$get_security(0x11, r4, &(0x7f0000004000)=""/178, 0xb2) r5 = pkey_alloc(0x0, 0x3) pkey_mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, r5) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000005000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETLINK(r2, 0x400454cd, &(0x7f0000006000)=0xd7) 2018/01/21 19:34:52 executing program 3: syslog(0x3, 0x0, 0xfeca) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x4000, 0x0) 2018/01/21 19:34:52 executing program 2: 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)="") r0 = add_key(&(0x7f00001a2000)='keyring\x00', &(0x7f00003aa000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) r1 = add_key$user(&(0x7f0000bbd000)='user\x00', &(0x7f00004e4000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000606000)="3caaa63339d5c67cb7ffeae9", 0x2, r0) r2 = add_key$user(&(0x7f0000ad1000-0x5)='user\x00', &(0x7f00008e3000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00007b2000)="6d9ae89cdb2c27787ef6bc9b5c32ad794ed9a242f16381e84b9d25d3d4c9df80792cfe08e9016a774f5e8549799c7ec4f133f863bfad57b4e4b19c2f8df27617ec270d25abe3", 0x46, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f00006fd000)={r0, r1, r2}, &(0x7f000081e000-0xca)=""/202, 0xca, 0x0) mount(&(0x7f00003ed000)='./file0\x00', &(0x7f000039c000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) mount(&(0x7f0000378000-0x8)='.', &(0x7f0000188000-0x8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)="") mount(&(0x7f0000add000-0x8)='./file0\x00', &(0x7f0000045000)='.', &(0x7f0000e99000-0x5)='cifs\x00', 0x2000, &(0x7f0000421000)="") r3 = memfd_create(&(0x7f0000cc2000-0x6)='mslos\x00', 0x1) utimensat(r3, &(0x7f0000ab9000-0x8)='./file0\x00', &(0x7f0000629000-0x20)={{0x0, 0x2710}, {0x0, 0x7530}}, 0x0) 2018/01/21 19:34:52 executing program 3: mmap(&(0x7f0000000000/0xfc6000)=nil, 0xfc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x1)='\x00', 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000d65000)={&(0x7f0000dfb000/0x1000)=nil, 0x1000}) accept4$unix(r0, 0x0, &(0x7f00003de000-0x4)=0x0, 0x800) personality(0x800000) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x10002) write(r0, &(0x7f0000003000-0x1000)='$', 0x1) lseek(r0, 0x0, 0x4) fcntl$getflags(r0, 0x401) 2018/01/21 19:34:52 executing program 6: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = fcntl$getown(0xffffffffffffff9c, 0x9) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f000001c000-0x9)='/dev/rtc\x00', 0x180, 0x0) fadvise64(r2, 0x0, 0x0, 0x5) ptrace(0x420f, r0) r3 = syz_open_procfs(r1, &(0x7f000000e000)='net/ip6_flowlabel\x00') mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r3, &(0x7f000001c000-0x10)=[], 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000002000)={0x8, 0x2, 0x3, 0x5, 0x8}, 0x14) 2018/01/21 19:34:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a21000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x3) [ 160.628416] binder: 31024:31026 ERROR: BC_REGISTER_LOOPER called without request [ 160.652133] binder: 31024:31049 got reply transaction with bad transaction stack, transaction 428 has target 31024:0 2018/01/21 19:34:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x10) write(r0, &(0x7f0000c40000-0x22)="220000001a00070b00000000ef001201014b810005000100070000e4ffffff000500", 0x22) dup2(r0, r0) write(r0, &(0x7f0000e16000-0x11)="b0145cbf11a8c15fb540dec53857304fe7", 0x11) readv(r0, &(0x7f00000d1000-0x20)=[{&(0x7f0000d0c000)=""/169, 0xa9}], 0x1) 2018/01/21 19:34:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$unix(r2, &(0x7f0000a8c000-0xac)=""/172, 0xac, 0x0, &(0x7f0000382000-0xa)=@file={0x0, './file0\x00'}, 0xa) sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x80, 0x0) ppoll(&(0x7f0000b80000-0x10)=[{r2, 0x0, 0x0}], 0x1, &(0x7f0000346000-0x10)={0x0, r0}, &(0x7f0000d5c000)={0x0}, 0x8) connect$unix(r1, &(0x7f00004f7000)=@abs={0x0, 0x0, 0x1}, 0x8) 2018/01/21 19:34:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000574000-0x12)='/dev/input/event#\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00005c5000)='ns/cgroup\x00') bind$unix(r1, &(0x7f0000d12000)=@file={0x0, './file0\x00'}, 0xa) ioctl(r0, 0x800000080004535, &(0x7f0000979000)="") socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000767000-0x8)={0x0, 0x0}) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000bd4000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) 2018/01/21 19:34:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f0000f7b000)=[{0x6, 0xa9b4, 0x0, 0xffffffff}]}) r0 = syz_open_dev$tun(&(0x7f0000f1f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ppoll(&(0x7f00008c4000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f00005d3000-0x10)={0x77359400, 0x0}, &(0x7f0000afb000)={0x0}, 0x8) [ 160.693648] binder: 31024:31049 transaction failed 29201/-71, size 24-8 line 2935 [ 160.739583] audit: type=1400 audit(1516563292.979:109): avc: denied { read } for pid=31065 comm="syz-executor4" path="socket:[46110]" dev="sockfs" ino=46110 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 160.755861] binder_alloc: binder_alloc_mmap_handler: 31024 20000000-20002000 already mapped failed -16 [ 160.759027] binder: BINDER_SET_CONTEXT_MGR already set [ 160.759035] binder: 31024:31049 ioctl 40046207 0 returned -16 [ 160.760336] binder_alloc: 31024: binder_alloc_buf, no vma [ 160.760355] binder: 31024:31049 transaction failed 29189/-3, size 0-0 line 3127 [ 160.760391] binder: 31024:31026 ERROR: BC_REGISTER_LOOPER called without request [ 160.761569] binder: 31024:31026 got reply transaction with no transaction stack [ 160.761576] binder: 31024:31026 transaction failed 29201/-71, size 24-8 line 2920 [ 160.794396] binder: undelivered TRANSACTION_ERROR: 29201 [ 160.794513] binder: release 31024:31026 transaction 428 in, still active [ 160.794519] binder: send failed reply for transaction 428 to 31024:31049 [ 160.794534] binder: undelivered TRANSACTION_COMPLETE [ 160.794540] binder: undelivered TRANSACTION_ERROR: 29201 [ 160.794543] binder: undelivered TRANSACTION_ERROR: 29189 2018/01/21 19:34:53 executing program 5: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x6, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000006000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x3, &(0x7f0000007000)={0x6}, 0x0, 0x8) mmap(&(0x7f0000000000/0x8a0000)=nil, 0x8a0000, 0x4, 0x30031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x2b) r1 = syz_open_dev$mice(&(0x7f00008a2000)='/dev/input/mice\x00', 0x0, 0x7d) writev(r1, &(0x7f000000c000-0x30)=[{&(0x7f000000d000)="3a0cbc3675f1ce96c70837944e468b708769c4c760c099e7053f202c7d023e9984cfa165", 0x24}], 0x1) mmap(&(0x7f00008a0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f00008a1000-0x10)=@ipx={0x4, 0xf96, 0x3d, "89e725e87322", 0x9, 0x0}, 0x10) 2018/01/21 19:34:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000277000-0xa)='/dev/ptmx\x00', 0x500, 0x0) ioctl$TIOCGPTPEER(r1, 0x5441, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000088c000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0x2000ff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000222000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0x3, 0x3, 0x0, 0x0, 0x0}, 0x20) 2018/01/21 19:34:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000e0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "36d19d5dfc1e7d6c9a660b0deebf108d57f01e0d8f8ca527d2797e28ffd1407e406bd5ce9f40f6327d09d936803694f61ec252434d7385a7b17d74a27fc7feea", "01c45c0fa19635f68542b621dd0c62b0d02811cb3748e7412e079e6a6fff4c5a0b44ceb49e349795aad549005b7f90cc7500eab2a50009320420d80fef7b292e", "489341c8d6f939eb39c9eb757f743103778f54bead27c591e5ee25274cb1806c", [0x0, 0x0]}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000853000)='/dev/rtc\x00', 0x0, 0x0) ioctl$TCGETS(r1, 0x5401, &(0x7f0000ba4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/21 19:34:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000e56000-0x8)='net/sco\x00') setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f00000e2000-0x4)=0x2, 0x4) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f000060d000-0x4)=0x0) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f000073b000-0x8)=0x0) 2018/01/21 19:34:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f0000112000)='eth0\x00', 0x42, 0x0, &(0x7f0000000000)={0x0, 0x6, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat(0xffffffffffffff9c, &(0x7f0000673000-0x8)='./file0\x00', 0x109400, 0x10) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f00009a9000)="0f1fef80c9f025a053bd43fec2dda0ec", 0x10) mq_unlink(&(0x7f0000fc5000-0x5)='eth0\x00') clock_gettime(0x0, &(0x7f0000ae3000-0x10)={0x0, 0x0}) mq_timedsend(r0, &(0x7f0000da1000-0x4c)="22b8884608000000001e0004984ead2b91f4883a4e80f12f32094acfa3b02bdaf75075c9ed9c9952c824b2f86f1a745c14e2bcdb57be4dd20aebef550fc5f70aa067575114a672e6de67e4f0", 0x4c, 0x6, &(0x7f0000e0b000)={r2, 0x0}) mq_timedsend(r0, &(0x7f0000308000-0x3)="", 0x0, 0x0, &(0x7f0000fbc000)={0x0, 0x0}) close(r0) 2018/01/21 19:34:53 executing program 4: 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) getxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000001000-0x15)=@random={'osx.', '^(]\\,eth0keyring\x00'}, &(0x7f0000001000-0xec)=""/236, 0xec) mmap(&(0x7f0000000000/0xb47000)=nil, 0xb47000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000043000-0xa)='./control\x00', 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000b3a000)='./control\x00', 0x4000800) creat(&(0x7f000001d000-0x10)='./control/file0\x00', 0x0) 2018/01/21 19:34:53 executing program 2: mmap(&(0x7f0000000000/0xb08000)=nil, 0xb08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000215000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f000001e000-0x4)=0x9) r1 = getpgid(0xffffffffffffffff) mmap(&(0x7f0000b08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getenv(0x4201, r1, 0x5, &(0x7f0000b08000)=0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000b05000)={0x0, 0x1, 0x200, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00003ec000)={{0x0, 0x1, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/21 19:34:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2000000000010, 0x3, 0x0) fcntl$getown(r0, 0x9) write(r0, &(0x7f0000c7c000)="1f0000004a00070000001b0a000008ff0a3f80160300000004000003441951", 0x1f) 2018/01/21 19:34:53 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000000b000-0x8)={0x0, 0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r0, &(0x7f000000a000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0x0}, &(0x7f0000008000-0x4)=0x1c) pipe(&(0x7f0000008000)={0x0, 0x0}) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000002000)={@generic="6b0b9e043847f41ea9367a03cbadec54", @ifru_settings={0x0, 0x800, @fr=&(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rtc\x00', 0x0, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f000000a000)={@generic="338f12a70994e6d85816e921746928f8", @ifru_map={0x7, 0x4188, 0x6, 0x6, 0x0, 0x9}}) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x4028700f, &(0x7f0000002000-0x4)=0x0) 2018/01/21 19:34:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f000001a000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r1, &(0x7f0000f56000)=[{{&(0x7f0000b46000)=@in6={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f000057f000)=[], 0x0, &(0x7f0000d32000-0xe0)=[{0x18, 0x29, 0x5, "350202"}], 0x18, 0x0}, 0x0}], 0x1, 0x0) 2018/01/21 19:34:53 executing program 4: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x3, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f000001a000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x3}) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$evdev(&(0x7f000001b000-0x12)='/dev/input/event#\x00', 0x0, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000001d000-0x16)='/selinux/checkreqprot\x00', 0x10000, 0x0) mmap(&(0x7f000000b000/0x2000)=nil, 0x2000, 0x4, 0xc4010, r2, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000013000)={0x0, 0x1, 0x30}, &(0x7f000001d000-0x4)=0xc) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f000001c000)={r4, 0x1000}, &(0x7f000001c000)=0x8) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMTSLOTS(r2, 0x8040450a, &(0x7f000001b000)=""/0) ioctl$EVIOCGMASK(r2, 0x80104592, &(0x7f0000003000)={0x0, 0x1, &(0x7f000001e000-0x1)='\x00'}) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r1, &(0x7f000001c000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000006000)=0x10) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000010000)={{{@in=@loopback=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000001e000-0x4)=0xe8) mmap(&(0x7f000001c000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000011000-0xe)='net/connector\x00') mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r7, 0x84, 0x20, &(0x7f000001f000)=0x0, &(0x7f000001f000)=0x4) sendmsg$nl_route(r0, &(0x7f000001c000)={&(0x7f000001c000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f000001c000)={&(0x7f000001c000+0xc9a)=@bridge_getneigh={0x2614, 0x1e, 0x318, 0x2, 0x1, {0x7, 0x0, 0x0, r5, 0x40000, 0x40000}, [@IFLA_XDP={0x1464, 0x2b, [@generic="1bc57b3eccad8faa9e844b4fefea56531c3c5c4be59a72ab5a3d8e454242d753de39db43740bfa38f7291e3bfc0852223d722044f44dd420366a126911c783e799985ea4f6a35ff27b41cce91538e12b3620390315dd58e857d585d12257d54cb3559f1513bbaa7dddac65af739707cbd1430d03542a85ec79", @typed={0xc, 0x38, @uid=r6}, @generic="4aef1b6a49f79a9df1f822a071ddd0326ffcb75431934ce1938c03cf7bd6ce3d9d0833cc2230c31763e4afe179cc2957d55738095f2bff4c095a230e8740c5cb37e6053afae3ce72eb87da2caae03a97936fce29e002a3700fb1a00e59156aa73bd2641a2ec01cc6e52c7fe9569c6648fe489bb06bd616cfa9bf1325c78acf9c7dc0645ae040e617360982ef7ba4e45d5b85e9ed45218aa260a6c5f1df02d976add40820e6eb6aaf3ca2bcf605c06c28", @nested={0x24c, 0x6b, [@typed={0x10, 0x65, @u64=0x6}, @typed={0x8, 0x60, @void=""}, @typed={0x24, 0x89, @str='cpuset^*:wlan1em1ppp0nodev\x00'}, @typed={0xc, 0x1c, @fd=r2}, @generic="eed896dccfd49a111d3abbcded04575abd636ccb374fe8e2c916ca7dc7e568da2e43daec2f5f6f77ca11fc0220c935f89a3733a375eabe0ad763c5b6c0df024dde23c515037e2072c2baa13b32aa26a00a807686a634a401e94787d20421fb896c5bcbd90a72d918ba04d08e60", @typed={0xec, 0x66, @binary="aee301762e74a5c3c691671c79c0d0689392b7674688de9639c1904c1a4314c74f9ad8b8dad84979f79e0e2bd230c7f81b6f6b7d7c623ff8e022a761d5aa43a7e5430e30e26fb2e16bcce71db213b2fb6d413b41b2a9f39c726fba884d2c256887ded087ac0a88d5840a05eb0035f5fd0c4df25ef1ad5eae41bb9cc612d5703895d8418be6ac13c45e0f122b1486bde678bebf87cf8078c5d62f6b61a0f6f2e669ee106c021812053b401930e7c37fe995e80e8bcb3a925f1bbcb2a65a2318309f584f6c39cd4cfad8cfa8bbb4236f6f6180366ce8a6e44c8a9243db89bea6230c"}, @generic="7ca1c13efc7899271711753359433f2735b5486bffe7cea98548a855580c035b823d0a237c1013f060255274b7061b0ad55a73f2cc20b475a4ba869ba07a98f16129565182c19bbcf6fb7dac5bbf680298dd7cb988a93f1c84e89a6f33eed486ab3d7e06de0ca191b871118ca62edfbe9cb986828a2bdf0de53ce34e792ea69622f3900ad37cf2aa04f21182c40cc8beccce942b362acff6ca020f6caae1561245dd170debe3"]}, 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@typed={0xc, 0x79, @u32=0x3b3}, @typed={0x8, 0x26, @void=""}, @generic="f4a9a5ff2c83bec305b09a835f88ea60019aeec03d9a4565cf9d8d45e9306db294e13733280f18d332871f43a99135bfb483196268af7279078d706a56d4f70d3c34176b163033798917eac96caabcab5da5cb", @generic="34741a35d2878fb955e764c709157a74c0d270d79f83624e39e7b1c1c126cb5584a03b8601ac052c8d1b6bf1268b293db73413bfdbe908c23a60f03c32600af0e741743cf639dbc97da166fb95d4024fe058a67db27213219376fe331797c2c9981f4960af4b2df249bc5a3109639627073995f0beb6d2f0"]}, @IFLA_OPERSTATE={0x8, 0x10, 0x1}, @IFLA_GROUP={0x8, 0x1b, 0x2}, @IFLA_NUM_RX_QUEUES={0x8, 0x20, 0x100}, @IFLA_LINKINFO={0x1130, 0x12, [@IFLA_INFO_SLAVE_KIND={0x14, 0x4, '^securitymd5sum\x00'}, @IFLA_INFO_SLAVE_DATA={0x1004, 0x5, "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"}, @IFLA_INFO_DATA={0x20, 0x2, "1fc7cf55ff9287cdbcfe0ce99ef4435f4a0d7b495b72ab1912"}, @IFLA_INFO_SLAVE_DATA={0xdc, 0x5, "1f646f442efe02e0a02b04ed9add8ec472edf5669b97d3580e290df38bf94553af78b6177ae4afdd017092d7e11f6cae2cab0746202ee5089d7c7b20414118d3b01d62a388921ce3da2ddd19bd2863a1bee4df2d4f53221912949b337fef7ced97d2e1537b84a1530e7b88cbe7e7620b096f340d5aa5aef12cc183f7a6cea3596afdf4e580f4f636ec9f20c65e8dd69f28ab528c3cc909cdb0f34e21d7cb1ec9c0631759789fb1f760fa956a962fe51e4bf79601ee23ae88b2432bd79e06de8a9cd4ba407ef0993f7790a85df7ebbe8fc2a278135135"}, @IFLA_INFO_SLAVE_KIND={0x18, 0x4, '/dev/input/event#\x00'}]}, @IFLA_LINKINFO={0x38, 0x12, [@IFLA_INFO_KIND={0x18, 0x1, '/dev/input/event#\x00'}, @IFLA_INFO_KIND={0x1c, 0x1, ')*.}!vmnet1%ppp1]-/proc\x00'}]}, @IFLA_NET_NS_FD={0x8, 0x1c, r2}, @IFLA_MTU={0x8, 0xe, 0x2}]}, 0x2614}, 0x1, 0x0, 0x0, 0x20000801}, 0x1) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/01/21 19:34:53 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f00008be000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000000000)=0x10, 0x80000) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000871000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f000047d000-0x9)='/dev/sg#\x00', 0x0, 0x3) ioctl$int_in(r1, 0x5452, &(0x7f00002c5000-0x8)=0x6) 2018/01/21 19:34:53 executing program 6: socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x0) write(r0, &(0x7f0000c8d000-0x24)="24000000260053000000000000a87701000000ff0100000000000000ffffffff0100ff10", 0x24) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f000095c000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) chdir(&(0x7f0000627000-0x8)='./file0\x00') 2018/01/21 19:34:53 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/dev/sequencer2\x00', 0x121000, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000001000-0x4)=0x2, 0x4) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000d2d000-0x10)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) getsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f0000a50000-0xc)={@multicast2=0x0, @broadcast=0x0, 0x0}, &(0x7f0000810000-0x4)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f0000529000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00003d6000-0x4)=0x14) r2 = socket(0x18, 0x0, 0x1) recvmmsg(0xffffffffffffffff, &(0x7f0000007000-0x78)=[{{&(0x7f0000005000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10, &(0x7f0000002000)=[{&(0x7f000000d000)=""/4096, 0x1000}, {&(0x7f0000003000)=""/240, 0xf0}, {&(0x7f0000001000-0xbc)=""/188, 0xbc}], 0x3, &(0x7f0000008000-0x1000)=""/4096, 0x1000, 0x0}, 0x0}], 0x1, 0x0, &(0x7f0000008000-0x10)={0x0, 0x0}) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r2, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) sendmsg$netrom(r2, &(0x7f0000627000-0x38)={&(0x7f0000ff9000)=@ax25={0x3, {"b6f61518a3f38f"}, 0x0}, 0x10, &(0x7f00002a3000)=[], 0x10000056, &(0x7f000053d000-0x14b8)=[{0x58, 0x6, 0x20, "930f185948ab795b8fd4749ad9a764ba2907ea88ded692193b78ae376924080e1e1281c52ea7b34a644fff6671935177a697af33b9a0d201d0ddbe2c0bb3880b729be10420c5ee"}, {0x70, 0x10f, 0x0, "f130093363460cd61ad20d0c8762ff0277b2515bc522dbc394fb959fa920b2aee66f3c4e279b42d443ec5ae0b04d2f2a45d94c60b7fd45a92e4dae52120fe52d8b3554076348c121ff482a0c308cf0245f9210251fab2ec4d6e7"}, {0xc8, 0x105, 0x5, "0c382080a5277e96cd9a058568611f4298cb16a90fdaa536de396d1c234d907b47097731e58e73dfcad7346cdd946777793f45c33950310dd2e5ccad4c82f09e87d15cb1f2d0b794a5461704266f8237862576077273538fc0f9fc6d1567cb34399a79386ff808bdd28cd668d362fa7b711f65e4d557d5dbb334eecef730a1b282c11891b964004ee82746aa667ba73c75f6e05f80893375754510318d3bc63a209f76db3ca6b75e326fc4a34a975e4f953fb1109c"}, {0x88, 0x0, 0xab2, "be09794aa39d7e07b0af7e34bed00b42e060d1fb4296fda04df5bd40c6ae79075abc39aa53689ed4fba2a65090989aaae60a3f9e2e3057344c5d6575992fd422bbcb824bb5ad5c261e651cf94bf72d1b4157de6d3067df0c36bccb5d6f5ec25bd2547cb694e45d3054d9d8de1543fd7a5a7c86ad4a"}, {0x52, 0x115, 0x3, "de55ddc071d1ab42be9aef4e0305d24d4b960cbfb9f0332d378563c0e7ab25244e1b12b89d92d3f89d6f86fd70d4ae6f41e7bbe582e0a3b019020b3cd10df9baebe442607830c87f0fe32c385bca1aa9adc35cef7f65e0589db352b45fb7dda4bcc2e83c693453efc74bbcd92049e68371b37b2f4b50"}, {0x48, 0x11, 0x80000000, "e2ae7a29bfd3950785c5189098bc3b2e13bf235879b01530cf7e57462e687870dd43b13e8f274e4985acc0909e44e673681728aed6"}, {0x48c, 0x10b, 0x3, "fdf0f3e159713b3cde964b60dd27ea8a9945978e17464b4d0546d0130269874555b6832c21598b478f5a65e61036bcbe7a5817fdaa0443376f3f39076414694b60c31b9e85f575e93461d702bee11d9bfd000c8547b94bd1769451bd6c3a875983b68c65e16fcafbd18ae82948ca67bd1931bbc777380ad6d7dda220bd642ab74b5eedca1154837af136771a667570332b29059ac861d652f5b0da85debab8307f1f0ee1501d74fee3cb56dacf39142be138efaedc88e2b0c0472aee87151bbc0c2db49e43599452eb9956"}, {0x58, 0x13d, 0x3, "3b749410c1396ebeef2b51ddbd79fffe581628bdc1d5a4ed67bda231c7c39cc48f96dd4dcc657e0713dff264558e6a5d2a765ce595f7d12f0aae008f0d3beef3365cad426e648760"}, {0x1010, 0x3a, 0x3f, "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{0x88, 0x104, 0x0, "a1529bfbeba0a118ca3498582b3b717e1b7dc8f2e1c5c90ebf1d4a2c1d158a510777dbec17a33bffecdb976e2d5c2b6818f1a10c16ed7308e913ae015d3d508b7ec28353d68dc31760ec36c1c464b9ef62e76d736aa3a67c9fb6e8d9b3ad28b6f4f66fad68e789966ae8913d6e4583171ccd9cfcbaff"}], 0x14b8, 0x0}, 0x0) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000e83000)=0x0) ioctl$TCSETAW(r0, 0x5407, &(0x7f00002fa000)={0x4, 0x4, 0x5, 0x2, 0xe1, 0x400, 0x131, 0x8, 0x5, 0xfff}) 2018/01/21 19:34:53 executing program 5: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000002000)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @ifru_addrs=@llc={0x1a, 0x0, 0x564, 0x1dc, 0x0, 0x5, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}}) ioctl$DRM_IOCTL_MARK_BUFS(0xffffffffffffffff, 0x40206417, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x6, 0x0, 0x0}) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000014000-0x8)={0x3, 0x100000001}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000014000)={0x3, 0x281, 0xfff, 0x7}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f000000c000-0x8)={0x0, 0x0}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000016000-0x8)={r1, 0x1}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f000000e000-0x9)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x4028700f, &(0x7f0000002000-0x4)=0x0) [ 161.352563] netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. [ 161.416981] audit: type=1400 audit(1516563293.659:110): avc: denied { ioctl } for pid=31113 comm="syz-executor4" path="socket:[46141]" dev="sockfs" ino=46141 ioctlcmd=0x8981 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/01/21 19:34:53 executing program 3: r0 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000931000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000cc5000)=0x60, 0x800) ioctl$int_in(r0, 0x5421, &(0x7f0000096000)=0x7f) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f000042e000-0x9)='/dev/sg#\x00', 0x100000000, 0x8000) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00002b7000)={0x9, 0x6, 0x200, 0x3, 0x5, 0xa20, 0x8, 0x5, 0x0}, &(0x7f000019f000-0x4)=0x20) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000db2000)={r2, 0xf4, "be41a3540039583b9c4c16ae0b54a72ff76b1b16f1dbf8bfe2510cd421b28f6075895c9048e99f1c317138fb6409a7474ea0b9f2c012ab95c0478013ff38c18d618b2c86a55a3f84218f23936e80449889a36c08873557cc049bdb5c4c0695c449c56edba640ba71f7a084fa80dfd3e1c86368cca73f2095b5fb8d46b62ffa0713779eab01e0d581d6a16aa18a6beda900c5ef45dfc1ca253e8d5d2bb5fe26522f7fd5a42020a62302ab5c20ae73725ea93253d1a297f7957f94013797ed8f074925656fed107c5a7cde9ff22bf01190cec6f52afab5f1d3a66119039478d276f1992e55ce479afe0d20a167675ceefc8e7d83b8"}, &(0x7f0000cb0000)=0xfc) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000b28000-0x8)={r3, 0x5}, &(0x7f0000532000)=0x8) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f000010e000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETSW(r4, 0x5402, &(0x7f0000444000-0x24)={0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/21 19:34:53 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ax25(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4)=0x0, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r0, 0x89f0, &(0x7f0000000000)="f7752695e24bb28c3d60d8cebef1911c3e83b1017aab8335e8c5e2ef3de807317463853c1af90aed1bca1edda0e3f02b3978790e9276e19d8f30e30fb0ad29eb3d80addb0f0d2256e00e78cd75ebc255a661ded15d") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1000000000005, 0x0, &(0x7f0000021000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x2, &(0x7f0000016000)=[{0x28, 0x0, 0x0, 0xfffffffffffff014}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendmmsg(r2, &(0x7f0000fd9000-0x78)=[{{&(0x7f0000ca8000)=@pptp={0x18, 0x2, {0x0, @loopback=0x7f000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, &(0x7f00002ce000)=[], 0x0, &(0x7f0000194000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/21 19:34:53 executing program 2: getrandom(&(0x7f0000013000-0x7d)=""/125, 0x7d, 0xfffffffffffffffe) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f000069d000-0x8)={0x0, 0x0}) fsync(r0) pipe(&(0x7f0000195000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000000)=0x0) 2018/01/21 19:34:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000ce4000)='/dev/input/event#\x00', 0x0, 0x0) 2018/01/21 19:34:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x60000000000, 0x0, 0xffffffff}]}) vmsplice(0xffffffffffffffff, &(0x7f0000a45000)=[], 0x0, 0x0) 2018/01/21 19:34:53 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000000)=@sack_info={0x0, 0x6, 0x0}, &(0x7f00008f0000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000-0xe)={r1, 0x8, 0x3, [0x7fffffff, 0x948, 0x80]}, &(0x7f0000000000)=0xe) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x31, &(0x7f000068f000)=0x5, 0x4) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r3, 0x29, 0x46, &(0x7f0000d3a000)=0x0, 0x4) bind$inet6(r3, &(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(r3, 0x0) sendto$inet6(r2, &(0x7f0000c7a000)="", 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/21 19:34:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f000007e000)=""/222) clock_gettime(0x4, &(0x7f0000da6000-0x10)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000e7d000-0x1a4)=[{{&(0x7f0000f88000-0x1e)=@pppoe={0x0, 0x0, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}}}, 0x3b8, &(0x7f0000a10000)=[], 0x8, 0x0, 0x0, 0x0}, 0x0}], 0xe8, 0x2, &(0x7f0000764000-0x10)={0x0, r2+30000000}) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000b73000-0x4)=0x0, &(0x7f0000e20000)=0x4) sendto$inet(r0, &(0x7f00002cb000)="", 0x325, 0x0, &(0x7f0000265000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 19:34:53 executing program 6: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f000028a000-0x4)=0x0) prlimit64(r0, 0xf, &(0x7f000023a000)={0xfffffffffffffffb, 0x80}, &(0x7f00009a3000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000391000)='/selinux/policy\x00', 0x0, 0x0) connect$llc(r1, &(0x7f0000829000-0x10)={0x1a, 0xff, 0x800, 0x1, 0x5, 0x103, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0xffffffffffffff16) clock_gettime(0x0, &(0x7f00005fe000-0x10)={0x0, 0x0}) futex(&(0x7f00001bc000+0x4eb)=0x0, 0x0, 0x0, &(0x7f0000a19000)={0x0, r2}, &(0x7f000081c000)=0x0, 0x0) 2018/01/21 19:34:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000ad5000-0x4)=0x0) ptrace$setsig(0x4203, r1, 0x3d38, &(0x7f00000d2000)={0x29, 0x1, 0x8, 0x7fff}) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000eb3000)="ff02020100000000000000000000ea030a4e00000000d805", 0x18) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000d62000-0x48)=@fragment={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x8) r2 = memfd_create(&(0x7f00002c8000-0x1)='\x00', 0x2) ioctl$DRM_IOCTL_ADD_MAP(r2, 0xc0286415, &(0x7f00009ff000)={&(0x7f00006de000/0x3000)=nil, 0x7ff, 0x0, 0xb0, &(0x7f00000ef000/0x1000)=nil, 0x1f}) 2018/01/21 19:34:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) getrandom(&(0x7f0000edf000-0x54)=""/84, 0x54, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00001a5000-0x11)='/selinux/relabel\x00', 0x2, 0x0) fcntl$setpipe(r0, 0x407, 0x6) 2018/01/21 19:34:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000557000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000b18000)={{0xffffff93, 0x0}, {0xffffff90, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f000018b000-0x58)={0xfffffffffffffffb, 0x401, 0x8, 0x6, 0x3, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/21 19:34:53 executing program 3: clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f000039b000)=0x0, &(0x7f0000bda000)="") 2018/01/21 19:34:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = dup3(r0, r0, 0x80000) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000d2d000-0xc)={0x1, 0x0, 0x5, 0x2, 0x5a}, 0xc) getsockopt$inet6_int(r1, 0x29, 0xff, &(0x7f0000b7a000-0x4)=0x0, &(0x7f0000bec000)=0x4) sendto$inet(r0, &(0x7f0000faf000-0xa6)="f1", 0x1, 0x8000, 0x0, 0x0) ioctl$int_out(r1, 0x5460, &(0x7f00007fb000-0x8)=0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000b68000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) bind$inet(r0, &(0x7f00009c7000)={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x3, &(0x7f00004e6000-0x4)=0x0, 0x4) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000756000)={0x0, 0x0}, &(0x7f00007f8000-0x4)=0x10) openat$selinux_user(0xffffffffffffff9c, &(0x7f00001e1000-0xe)='/selinux/user\x00', 0x2, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00009ed000-0x8)={0x0, 0x0}) 2018/01/21 19:34:53 executing program 7: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00002ec000-0x15)='/proc/self/net/pfkey\x00', 0x400, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00002fe000)='/dev/ptmx\x00', 0x28001, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000000)=0x469) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000c8a000)='status\x00') ioctl$LOOP_SET_FD(r0, 0x4c00, r0) read(r1, &(0x7f000047a000)=""/4096, 0x1000) 2018/01/21 19:34:53 executing program 3: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000001000-0xb)='/dev/loop#\x00', 0x0, 0x4000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000004000-0x200)=""/512, 0x2cf18b7) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000)='/dev/sequencer2\x00', 0x20c01, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$nfc_llcp(r1, 0x118, 0x7, &(0x7f0000004000-0x1c)=""/28, 0x1c) 2018/01/21 19:34:53 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$read(0x0, &(0x7f0000001000-0x9b)=""/155, 0x9b) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ftruncate(r0, 0x9) connect(r0, &(0x7f0000d17000-0x10)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$ax25(0x3, 0x5, 0xce, &(0x7f0000933000-0x8)={0x0, 0x0}) sendto$ax25(r1, &(0x7f00000ef000-0x97)="a34a9361cbacd54dd5043f7707cf34fd2f2555ccefaa82ecb684e814160f4f0f054e0790d565170a82de33c14c5b6942225f460898fdd71563ac6412c993b397afb80b54a611f7d5bf307ac6e13d06508ba1683891181bf6ac5ec0c431def11794ab174d4581ec3b6285c240c858610829b20bab5632bc1e08d87b5aa7ee22c7cd205918e010ed8e0944bb6b6ed3333c28568b7c5572f9", 0x97, 0x8000, &(0x7f0000069000-0x10)={0x3, {"74bea07ee5384e"}, 0x24}, 0x10) 2018/01/21 19:34:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f00006e2000)={0x0, 0x0}) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000ec0000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000c71000-0x3)='lp\x00', 0x3) ioctl$TIOCGETD(r0, 0x5424, &(0x7f000075a000-0x4)=0x0) 2018/01/21 19:34:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000bd2000)=0x80000044, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000d1c000-0x48)=""/0, &(0x7f0000d1b000+0x252)=0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x17, &(0x7f000090b000-0x4)=0x0, 0x4) 2018/01/21 19:34:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f000084e000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000c5b000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f000053a000-0xb)='/dev/hwrng\x00', 0x2000, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000f63000)={{0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000e60000)=""/170) [ 161.645933] TCP: request_sock_TCPv6: Possible SYN flooding on port 20006. Sending cookies. Check SNMP counters. 2018/01/21 19:34:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) times(&(0x7f0000cc2000-0x20)={0x0, 0x0, 0x0, 0x0}) r0 = socket$inet6(0xa, 0x400000000001, 0x0) timer_create(0x2, &(0x7f0000273000)={0x0, 0x36, 0x1, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a71000)=0x0) timer_create(0x0, &(0x7f0000c8c000)={0x0, 0x1d, 0x4, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001e8000)=0x0) fcntl$setstatus(r0, 0x4, 0x42c00) timer_create(0x1, &(0x7f0000abe000-0x60)={0x0, 0x1e, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000db4000-0x4)=0x0) sysfs$1(0x1, &(0x7f0000645000)="f3776c616e3000") timer_gettime(r1, &(0x7f0000964000)={{0x0, 0x0}, {0x0, 0x0}}) r2 = request_key(&(0x7f00009f6000)='keyring\x00', &(0x7f00004cf000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000ec9000)='\x00', 0xffffffffffffffff) keyctl$assume_authority(0x10, r2) getsockopt$sock_timeval(r0, 0x1, 0x0, &(0x7f0000a4e000-0x10)={0x0, 0x0}, &(0x7f0000bb0000)=0x10) getsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00006ce000-0x2e)=""/46, &(0x7f0000431000-0x4)=0x2e) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f000080a000-0x4)=0x0, &(0x7f0000838000-0x4)=0x4) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f00004e1000-0x10)={0x0, 0x7530}, 0x8) r3 = dup(r0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000030000)=[{0x6, 0x8000}, {0x4, 0x8}], 0x2) bind$inet6(r0, &(0x7f0000fa1000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000e78000-0x1)="", 0x0, 0x20000008, &(0x7f00008d5000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmmsg$unix(r3, &(0x7f0000e18000)=[{&(0x7f0000162000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000d5b000-0x70)=[{&(0x7f0000de3000-0xe7)="b225ca071ae82e57d1a00554b612763b21a62dd4c12b6edbda2a7b86841069bfe107560e5636e0051b2972554c0f9e8c00b531400f854d68688f6c1c1fdc7eb2801ae3dc00b403cf6d3467385d507835de2072a1574c6b36f80be51c08bc50f4465639d420d21e51912f245b7300f00fb960cbcabaf40842e9e42f46f03858894e59e2aef1d84795287b17c4c60a1f9c7db4fa5aa0098570ee105ca019365352332ac2d17d94f4298dba1f7f87d0ef330a91d284442473be788dbc8ab23a864708897908a81a569f5682516b8620a2f2f2bf7895ab6c55e107386c2d385194056f73cc3a89e94b", 0xe7}], 0x1, &(0x7f00009ef000)=[], 0x0, 0x0}], 0x1, 0x1) 2018/01/21 19:34:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000d54000-0x10)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000873000-0xc)={@multicast2=0x0, @multicast1=0x0, 0x0}, &(0x7f00006a7000)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000c56000)={@generic="7b3f088dd9c4f069a3515e36934206d8", r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = getuid() sendmsg$nl_xfrm(r0, &(0x7f0000951000-0x38)={&(0x7f00007b4000)={0x10, 0x0, 0x0, 0x4008000}, 0xc, &(0x7f0000104000-0x10)={&(0x7f00009c3000)=@getpolicy={0x58, 0x15, 0x0, 0x2, 0x1, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, @in=@multicast2=0xe0000002, 0x3, 0x0, 0x0, 0x0, 0xa, 0x0, 0xa0, 0x2e, r2, r3}, 0xd, 0x3}, [@output_mark={0x8, 0x1d, 0x3}]}, 0x58}, 0x1, 0x0, 0x0, 0x810}, 0x40014) seccomp(0x1, 0x0, &(0x7f0000fa6000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) epoll_wait(0xffffffffffffffff, &(0x7f0000a64000-0x3c)=[], 0x0, 0x0) 2018/01/21 19:34:53 executing program 3: socketpair$packet(0x11, 0x3, 0x300, &(0x7f00001de000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000)={0x1, &(0x7f0000012000)=[{0x6, 0x0, 0x0, 0xffffffffffffffff}]}) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) prctl$getname(0x10, &(0x7f0000001000-0xc6)=""/198) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000c8e000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000ec0000-0x4)={0x9}, 0x4) 2018/01/21 19:34:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) r0 = socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a2e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18, 0x0}, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000002000-0xf0)=[], 0x0, 0x0, &(0x7f0000012000)={0x0, 0x1c9c380}) rt_sigprocmask(0x0, &(0x7f0000013000-0x8)={0x0}, &(0x7f0000002000-0x8)={0x0}, 0x8) ioctl$UFFDIO_ZEROPAGE(r3, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f000045b000-0x4)=0x0) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00002c4000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) perf_event_open(&(0x7f0000a5b000)={0x2, 0x78, 0x40, 0x8000, 0x2, 0x4000000000000000, 0x0, 0x1, 0x40, 0x1, 0x3, 0x2, 0x610c, 0x3f, 0x3ff, 0x40, 0xe000000000000, 0x2, 0x7b800000000000, 0xbe, 0x40, 0x8001, 0x1, 0x1, 0x8, 0x8, 0x4, 0x4b91, 0xffffffff, 0x0, 0xf1e, 0x6, 0x8, 0x100, 0x1, 0x20, 0x4, 0x8, 0x0, 0xfff, 0x4, @perf_config_ext={0x5f8, 0xfffffffffffffff9}, 0x0, 0xffffffffffff8001, 0x4, 0x7, 0x3ff, 0x800, 0x2, 0x0}, r4, 0xb29b, r5, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000ff7000-0x15)='/dev/pktcdvd/control\x00', 0x440, 0x0) ioctl$UFFDIO_ZEROPAGE(r3, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) recvmsg(r2, &(0x7f0000cd5000-0x38)={&(0x7f0000cd2000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000cd3000-0x60)=[], 0x0, &(0x7f0000af7000)=""/192, 0xc0, 0x0}, 0x0) clone(0x0, &(0x7f00004a7000)="", &(0x7f0000623000)=0x0, &(0x7f000001a000-0x4)=0x0, &(0x7f000004f000-0x3a)="") 2018/01/21 19:34:54 executing program 5: syz_open_dev$tun(&(0x7f0000b39000)='/dev/net/tun\x00', 0x0, 0x2000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)='/dev/sg#\x00', 0x3, 0x0) ioctl(r0, 0x2, &(0x7f000024f000-0x52)="1e") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00002c0000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setflags(r1, 0x2, 0x0) getpeername$unix(r0, &(0x7f0000e96000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000c05000-0x4)=0x8) 2018/01/21 19:34:54 executing program 1: openat$selinux_load(0xffffffffffffff9c, &(0x7f0000ec7000-0xe)='/selinux/load\x00', 0x2, 0x0) creat(&(0x7f00001b4000-0x8)='./file0\x00', 0xe0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b18000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000cf8000)='./file0\x00', &(0x7f0000359000-0x8)='./file0\x00', &(0x7f0000ec0000)='autofs\x00', 0x0, &(0x7f0000f52000)="") 2018/01/21 19:34:54 executing program 6: r0 = syz_open_dev$mice(&(0x7f000051b000-0x10)='/dev/input/mice\x00', 0x0, 0x191201) setsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000673000)="5b7fbdf2a2d0fc20b194460400adb4ac8784fe45d4b94344828d9a26fbf6473f3200821e38f4ffd2e230ef26b0c9b8f8ca6933cf2ad7bf5ab3757563c78d12494fb05c14fab6f85a256a16f43da5ddc99f0f395626548cf8152a48f2c426ccd3debc2d9d229a89649bd423632d37ecec7fb85a1bd999840d4aaf6725af163c86e372d51e58423d6f7aec1992f9e9667dd079e8fd4b9b0fb047b9d83bbfb854", 0x9f) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000808000-0x9)='/dev/sg#\x00', 0x1f, 0x20400) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000351000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000a1d000)=0x8) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000ab8000)=0x5, 0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000c86000-0x24)={@common="6c6f00190000088000ade6fff0000002", &(0x7f00002e1000-0x2c)=@ethtool_cmd={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/21 19:34:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) ioctl$TCGETS(r1, 0x5401, &(0x7f00004d5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000f59000-0x30)={0x28, 0x0, &(0x7f00009ef000)=[@decrefs={0x40046307, 0x0}, @exit_looper={0x630d}, @dead_binder_done={0x40086310, 0x1}, @clear_death={0x400c630f, 0x3, 0x3}], 0x0, 0x0, &(0x7f0000627000)=""}) r2 = accept4$llc(0xffffffffffffff9c, &(0x7f000021c000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000144000)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000c6a000)={0x0, 0x9f, "18ceea31af091c4f8d0833a274f273397799d0b282e304f67b03337199de02a2c8fffcf01b2a3299f3a493b1e33a2503f94ac93b3ecaaf2b42806b264ec70e9025e8cee3a09383e8cc074e22db7c3212cb7b73afbaa4e2db4e4bf49fa56ddf3a72c1b81edd012f7d4cd9bcf7ea10d6c81bc92ef3f0c10fac5e4b078ab7372106b95effef68863134a6fcecae5c6bff73e9a10ef91aa2095d261b90254449a4"}, &(0x7f0000016000)=0xa7) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000f59000)={r3, 0x0, 0x4, [0x5164f36e, 0x0, 0x33, 0xab]}, 0x10) poll(&(0x7f0000531000)=[{r0, 0x10, 0x0}, {r0, 0x10, 0x0}, {r0, 0x40, 0x0}, {r0, 0x400, 0x0}, {r2, 0x20, 0x0}, {r0, 0x0, 0x0}, {r0, 0x280, 0x0}, {r0, 0x1, 0x0}, {r0, 0x1000, 0x0}], 0x9, 0x8) 2018/01/21 19:34:54 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000a56000)='./file0\x00', &(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000ce9000)='hfs\x00', 0x10a000, &(0x7f0000a95000-0x1000)="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") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00005af000-0x8)='./file0\x00', 0x0) setrlimit(0xc, &(0x7f0000e12000-0x10)={0x0, 0x0}) mount(&(0x7f0000cec000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f00003f2000-0x7)='mqueue\x00', 0x0, &(0x7f0000b65000)="") r0 = creat(&(0x7f0000281000)='./file0/bus\x00', 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000691000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000087d000)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000020000-0xe8)={{{@in=@broadcast=0xffffffff, @in=@dev={0xac, 0x14, 0x0, 0x11}, 0x2, 0x9, 0x2, 0xaa7, 0xa, 0x0, 0xa0, 0x2b, 0x0, r1}, {0xfd65, 0x401, 0x6, 0x5, 0xffffffff, 0x7, 0x6, 0x9}, {0x8000, 0x0, 0x6, 0x101}, 0x800, 0xffffffffffffffff, 0x0, 0x1, 0x1, 0x1}, {{@in=@dev={0xac, 0x14, 0x0, 0xe}, 0x2, 0x3f}, 0xa, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7, 0x5, 0x3, 0x10001, 0x2, 0x54, 0x0}}, 0xe8) 2018/01/21 19:34:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f000078b000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$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]}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) r1 = syz_open_dev$sndtimer(&(0x7f000078b000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000029e000-0x34)={{0x1, 0x3, 0x1, 0x2, 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]}) r2 = syz_open_dev$sndtimer(&(0x7f0000f37000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 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]}) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000066000)='/selinux/checkreqprot\x00', 0x400000, 0x0) r4 = open$dir(&(0x7f0000a86000)='./file0\x00', 0x107c42, 0x40) fanotify_mark(r3, 0x80, 0x40000011, r4, &(0x7f0000d2a000)='./file0\x00') ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000bd3000-0x34)={{0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/21 19:34:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f00006cd000/0x2000)=nil, 0x0) pipe(&(0x7f000043f000)={0x0, 0x0}) rt_sigtimedwait(&(0x7f0000782000-0x8)={0x8}, &(0x7f00002a8000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00003c3000)={0x77359400, 0x0}, 0x8) pwrite64(r1, &(0x7f0000096000)="abac2e1bdc29a95b2beab291f672dc446ca5986ea82bc2f917ab76a18216d2d392576f8548a468e1772acc487f8fb56a69fa7786ea4644925c202ac39910cb6288d65cb402adcb98e9cbc2d0c75360367cc0a2a685bd215968cb9a2f8b834bedce57381f272410adad7d27f910eaaf09e78b426094f07c5a506fc6", 0x7b, 0x0) r2 = accept$unix(r1, 0x0, &(0x7f000030d000)=0x0) madvise(&(0x7f0000153000/0x800000)=nil, 0x800000, 0xf) vmsplice(r2, &(0x7f00005be000-0x20)=[{&(0x7f0000f83000)="d81708d979f15fc938f57174849d4be752a0b9d44ce54de296c50f2f7cfe70b41e28c4c0fb45016a35daf7bf3a7a19c3644e22fcbb9d694d53c13dc4edda15ddb90a66a6f5b9b39c5907529478c4b035fadf8c0095ef090cd5545a82778289944aca06d46f0ee99cc25d72a5851a2034d77a96376e9ee853a78ac115c34fbbb6a5c210685abaaa0161ba6f0c1a1e24c698d0574768", 0x95}, {&(0x7f00005a9000)="9c10b4369020178d3e9d917ecb208f91f964b58ffb70bfcd78781ae27effd72561e4b5efefa637a46309a34ea769f47e088eb84d7d627aea30752de288b622fff909d367aa874663c5e4c8254a2ea5d44a284e05ca4df0258ce987f4db6488b0ff2f90cd7684c355be0a4c34d9f4fa35f8f92746fb49b0da428676b1cb07d0f9ffb126e8c83616ea928618f5f6efad44cf631a3c208e1bd8", 0x98}], 0x2, 0x2) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000283000)=0x0, &(0x7f0000f6f000-0x4)=0x4) symlinkat(&(0x7f0000d15000-0x8)='./file0\x00', r1, &(0x7f0000db7000-0x8)='./file0\x00') modify_ldt$read_default(0x2, &(0x7f0000735000)=""/1, 0x1) 2018/01/21 19:34:54 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f00000e2000)='/dev/usbmon#\x00', 0x0, 0x410000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000000000+0xc12)=0x8) r1 = getpid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_tgsigqueueinfo(r1, r1, 0x1, &(0x7f0000001000-0x10)={0x3c, 0x6, 0x2, 0x6}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000002000-0x4)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000001000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in=@broadcast=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=@empty={[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}}, &(0x7f0000002000-0x4)=0xe8) r6 = fcntl$getown(r0, 0x9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000002000-0x4)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x0) getgroups(0x2, &(0x7f0000001000-0x8)=[0x0, 0xffffffffffffffff]) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000001000)={0x238, 0x31, 0x0, 0x1, 0x0, "", [@nested={0xec, 0x45, [@typed={0x10, 0x58, @u64=0xffffffffffff0001}, @generic="8885b097d100e2c8a81288ac1d8a6935b51d49f52e6602ad4afdb9cba0ac14f6fdf8792462bbbee397ca814de8dbc024cc6133ee5479237e4a29ddde4741cb0ec5b5e3e925bafdd1489a4e52674ef40f1f8bedead77e2bc958f133304d7931810505b8e93b7238e78fed97f9eebd92f0dee3756d2eab07972160fdf1770ee50852b39a3eb74289720d497a3792919aadfb1f34dd4e8878b5d1cfea3d4d31c95939056c4b5ae77c6c37812f9cc49fc93b45a982b0e41ff1adf567ceead1983068572f5b1ad910bb9da4f96785d6c1fa9db0effb32af81733e"]}, @generic="0522f1c321c95f32d307d569321c48c4c1618d81056e6f9afab8a2778858399c8f8355cef48d1a146e0e53c8101024230149a6d7979fa6c1630a97b329f324c05be0a584b2bfd8ec51", @typed={0xc, 0x19, @pid=r1}, @generic="11121bc5c5efa7a3b950cd26627486c9d362c4740d8be0544ebcb2f746bdd5ec6cf3cda5c3c4d2ba70a56d1069f00bcb3a419d51e41db355a96fbbe97c39ce35308e60a471f017e3f87010e1d297", @typed={0x98, 0xb, @binary="d79dbdfbdb052f04ee6d2104247c496ae1947944690add558841b1ac2a499c4c454db43527302b2beeb080ad15ad200f313c44666327044ecec9ccb837596262d134eb64dbc408fdc49703757f19ed65cfe0cd227f384aedffbe9774d3a0f4eca60e7db04bbcbff2cae4a8548bfab3225ebb20cebde00e382bcacdc1511f1ace81e0dbbb8056435a7dbe0ec7bf"}]}, 0x238}, {&(0x7f0000001000+0x94d)={0x20, 0x21, 0x200, 0x0, 0x3, "", [@typed={0x10, 0x55, @str='n&\'\']\x00'}]}, 0x20}, {&(0x7f0000002000-0x1a0)={0x1a0, 0x1d, 0x100, 0x5, 0x2, "", [@generic="7cf755a7ed4fbc76b84c70ef45dadb232eb2e639313deee84e9de95402be66b8e2f65d31f1ef72f86ef33dffbeb995dd4305861d58c939cec6d9f8", @typed={0xc, 0x5e, @pid=r2}, @typed={0xc, 0x45, @pid=r3}, @nested={0x10c, 0x92, [@generic="fad661ed18344bda71b73d3e177502bf404e0910bff95080f7698ec941b316987578746844bddd411d6f68b7b6b70719da46", @generic="ba9777c127f765773f90f3571d78c2282009ec66b24832eadb711c6a395cb2c02724761284bbf93e4d15f81fdcca5af6850ca9c1fd3f67123b77a93fb5ef8a6acdbb50170f491aecfeccc4f0d274bad42f9559b13242f12d2c4bf507f57975810975e15c6b1634e13e5a5f3fa179b09a78a75194ca8d9bfc1a03a92633c8ee1ec0943c7c1d088a438a456f430cb437e71696f64f8cdff751c9ce5a801c3d475aa62e471f829af24186ab5b498c92022d712d3f5626e60c89db2230f67204ef2751b3235980614bf409154af6feca0900b1909f80dea6"]}, @typed={0x18, 0x1e, @str='/dev/usbmon#\x00'}, @typed={0x18, 0x3b, @ipv6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}]}, 0x1a0}, {&(0x7f00005db000-0x1440)={0x1440, 0x2f, 0x400, 0x1, 0x2, "", [@generic="238fd2a48fe8e1e2f6", @typed={0xc, 0x12, @u32=0x40000000000}, @nested={0xbc, 0x5f, [@typed={0x8, 0x7b, @void=""}, @generic="8df456dfa63a32893a15b7b7519dfaeb71b2b73fae8a23d22e428ee7097a851df0190b37dd07fbfb37f88fbd93c6d9effd16398ceec2477086c8b415bd3914215affffa6bb67172adcc3eb1990b5b72249e16f327d973f9e844f669454d1e70c4a2280289a6c5c4fd8a05ba5a8473cbc71fa44b49ff6d3387dfcc2e57923bbf35dc2c6b4be17ea962d99aa05034a4e9e60731a324914be6f15536ee55a538d11a5b6e1c0394342523a063968f639"]}, @nested={0x10c, 0x33, [@generic="1003264e3938ff9792c623b264d6329b39dd6bcaf2a05cba1c08b8087e4ec9d4de52e430c3fd2bcbce9b5e8ddf6f01", @typed={0xc, 0x7d, @fd=r0}, @generic="22ae89351e10eee46765f3925e902d99f9b31984bd7e6ed51d2e845ee5a9e7ee4821af8d2b1f955ad82d8f221ff764422bec09", @typed={0xc, 0x9, @ipv4=@multicast2=0xe0000002}, @generic="ee8e15077fbbe6e3db64c981bfd89eb98df10110c87e6039976d84baa0fab52d23fb9fb673873bc3cb0bdeaf9990d2b748c304561fbe9fa25d6231c943866b2814c872cf607d77d216232d86a5cc221f2d84f23c5afb2d31d4ba2edce9a05544f66c3a23b69dc3f6eff53da8cd452fc2183b8736d37914214e21d3e94a7cce88c17e13eea0dd4f933401dc"]}, @generic="b4d39baf2d406da8df6646b715", @generic="ea828de4c56f6df864ce9c1142eec4915a71facb5057d45814b14f254ffca981e8844c407ee86a6a40a4d4867534e0e3eaeb5c9c09a87d1722a68bdc234676d47413ebdf7ad8eb0b77394f43f40ddd7d06f8e7fbd6b2cad17663fcbc62c6aedf462522b6647d4554d7fee549b7ce5e2bd0d6eaabb1eab79b4769befcb7dfa6b6cc77ef415fb0ed952cee2dee4c2af4d283ef42dab3f1536e73ad76834b8c3abd6301fad6ab0ed1a5dc8fbc68990ed13e82a221a48506963a6c74e84faf1b49ed3da9e7e19aaf756f1d8731d360e94401cb3107e285cbd86dc00dd85f27bb3f0de3b4117fd0dc08bb865e43ce4a6e56a6cca628", 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@generic="2b7e1c052ceb1ab18d896a72e3777c0383e86a77b359273af71f5f6677fe81192791bf4cfd8e294f6a565789131bd4a5a383f0f1e081e9bbdfed3b019a6a18768e1a5298d0cff29f0dd8c42ab2d99dd97bfb077866c54032da4368170434d80f09d7d42081fb77b403f8196c0aa02fd563127c634ed5b24345b86e4743a229308542e5cf49a3f06df69b1ae5e3d69d3c73b4e0611346803f49f6074553a9a177e5771c2d6676c0e7021d", @nested={0xc4, 0x79, [@generic="ad03cfd87d7aa0184ff08ad9501902dfeea01e1bac33c39936a5a957e573a82808208cc5e1b44f4a056ac4e61929d80b60e50404d83ac8771286f889d39f9ce9ae9d6d3a", @generic="bfecff609e0a46b1bc34d757b070c392edf934550851c07b17fb09054e7fb396829ba130c22ffb6293cc07437eb5909a85b2b2174bf155e81d2bdfb3f7b2f71eb0205e949a12c734da7c3c787489227d2866f5a4f64d257095116fc4d930cc85a7d05d44", @typed={0x18, 0x21, @ipv6=@loopback={0x0, 0x1}}]}, @nested={0x1170, 0x38, [@typed={0x10, 0x69, @u64=0xe10e}, @typed={0x8, 0x96, @void=""}, @generic="cd382d38d1e68117d965a4aa606a7f77305c77f21ed5cb8a35ce9788510bb27fe12fd889ba744f5074fa106f9f9793bd2c74c2c408a6a5", @typed={0xc, 0x56, @fd=r0}, @typed={0xc, 0x49, @uid=r5}, @generic="566b6a666809a79349f3b53a7bc358d21bd5f6b5d86a162a291fe973c6b45c4a91fc01a6ba528e514e59bcd376ce0f55d2f3f8f99407b2f0899d51bfb289d8c23b0731077e693825cd60ef7ae532e3bb1320b587b4a2e0f25fedc08be0bb5b645b4bbebb6984d80d1120231253515bafc3fd4e43a3b0fd24d3e12c508dab29be06a9125b2105ec9bcee66325a131ac6396e032a7a3085b7060261404f574906f4b0f3ec8a12fcd4859c6e7", @typed={0xc, 0x4a, @str='\x00'}, @typed={0x1008, 0x3e, @binary="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@generic="078161df5a30be0fe0b727f908488d006732dab32e2762762df6812b750f0e60ad14075adc0eef6cd884834b17c47303addf770daa18211a0bbcfc85fce4c06dc2307260"]}]}, 0x482c}], 0x5, &(0x7f0000002000-0x68)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}], 0x68, 0x4}, 0x4) 2018/01/21 19:34:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000063f000)='/dev/rfkill\x00', 0x82, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) writev(r0, &(0x7f000037d000)=[{&(0x7f0000451000-0x7)="1fc4f500020319", 0x7}], 0x1) 2018/01/21 19:34:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000073000-0x12)='/dev/input/event#\x00', 0x0, 0x2) r1 = syz_open_dev$evdev(&(0x7f0000073000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f0000e38000)={0x0, 0x3, 0x0, {0x0, 0x0}, {0x3, 0x0}, @period={0x5d, 0x3, 0x3, 0x78028e51, 0x2, {0x1, 0x0, 0x1f, 0x31}, 0x8, [0x9, 0x92, 0xfffffffffffffffe, 0x7, 0x0, 0xd4ec, 0x3f, 0x61c]}}) poll(&(0x7f00002f5000)=[{r0, 0x80, 0x0}, {r0, 0x410, 0x0}, {r0, 0x2, 0x0}], 0x3, 0x2) write$evdev(r0, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x2000000000002, 0x0}, {{0x77359400, 0x0}, 0x0, 0x0, 0x0}], 0x30) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000735000-0x4)=0x1) 2018/01/21 19:34:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00000c2000)={0x19980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c10000)={0x0, 0x0, 0x0}, &(0x7f0000959000)=0xc) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_FIOSETOWN(r3, 0x8901, &(0x7f00004b4000)=r1) sendto$llc(0xffffffffffffffff, &(0x7f000039e000)="dedb08cf703eefe1e3b5564d58b1341bc0b6134cc019dcec0a78ae934319a75f71a5b3232ed386e5040d15f763a4bc106beb6d04dac0ffd08142b6eae172bb1b1e840be581b8314eccccef24bb64957f70423ef6f0b949ff48f8529108c6d0735929072d32c6b2a645ddd8ed3a7c8dc59e4ebddd4d9b57d343492c4a3dd621455a8b6afb3ccb58d6a3814e64ce3cd311cb", 0x91, 0x4000, &(0x7f0000c21000)={0x1a, 0x3, 0x9, 0x8, 0xe07d, 0x3ff, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) ioctl$sock_SIOCGIFBR(r3, 0x8940, &(0x7f000066d000-0x18)=@get={0x1, &(0x7f0000b9d000-0x3a)=""/58, 0x10000}) fcntl$setown(r0, 0x8, r1) recvmsg(r3, &(0x7f0000a00000-0x38)={&(0x7f00008b7000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000f3f000-0x80)=[{&(0x7f0000c27000-0xbf)=""/191, 0xbf}, {&(0x7f000051b000-0x11)=""/17, 0x11}, {&(0x7f00004eb000-0x7e)=""/126, 0x7e}, {&(0x7f0000a9e000)=""/220, 0xdc}, {&(0x7f0000de9000)=""/4096, 0x1000}, {&(0x7f0000b6e000)=""/126, 0x7e}, {&(0x7f0000648000)=""/4096, 0x1000}, {&(0x7f00003f3000)=""/141, 0x8d}], 0x1000000000000170, &(0x7f00006b9000)=""/78, 0x4e, 0x2}, 0x20) setresuid(r2, r2, r2) get_robust_list(0x0, &(0x7f0000d5e000)=&(0x7f0000853000)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f0000f11000)=0x18) ioctl$sock_inet_SIOCSIFDSTADDR(r4, 0x8918, &(0x7f00006ff000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) recvmsg(r3, &(0x7f0000666000-0x38)={&(0x7f0000472000)=@in6={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f0000586000-0x70)=[{&(0x7f0000ba3000)=""/2, 0x2}, {&(0x7f0000799000)=""/0, 0x0}, {&(0x7f00003bc000)=""/107, 0x6b}, {&(0x7f00003f5000-0xef)=""/239, 0xef}, {&(0x7f0000cd9000)=""/223, 0xdf}, {&(0x7f00008fc000)=""/81, 0x51}, {&(0x7f0000c7a000-0xc)=""/12, 0xc}], 0x7, 0x0, 0x0, 0x6}, 0x0) 2018/01/21 19:34:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msync(&(0x7f0000952000/0x2000)=nil, 0x2000, 0x4) r0 = socket(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f000016d000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) write(r0, &(0x7f000008a000)="26000000130047f10701c1b00e000000000000000100000009ef18ffff00f132050014006e356ea83a8413b991ec0e", 0xafbac169) syz_open_dev$urandom(&(0x7f0000286000)='/dev/urandom\x00', 0x0, 0x20400) 2018/01/21 19:34:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x2, &(0x7f0000287000+0xbc3)={{0x0, 0x0}, {0x0, 0x0}}, 0x0) unlink(&(0x7f0000f06000)='./file0\x00') [ 161.978729] binder: 31235:31252 DecRefs 0 refcount change on invalid ref 0 ret -22 [ 161.996879] binder: 31235:31252 BC_DEAD_BINDER_DONE 0000000000000001 not found [ 162.007143] binder: 31235:31252 BC_CLEAR_DEATH_NOTIFICATION invalid ref 3 2018/01/21 19:34:54 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000444000-0xe)='net/mcfilter6\x00') setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f00003a2000-0x4)=0x4, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000001000-0x8)='./file0\x00', 0x24100, 0x10) fstat(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/21 19:34:54 executing program 3: mmap(&(0x7f0000000000/0xfe0000)=nil, 0xfe0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd8000-0x8)='./file0\x00', 0x0) r0 = open(&(0x7f0000033000-0x8)='./file0\x00', 0x0, 0x0) lseek(r0, 0x6, 0x4) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000fe0000)={0x0, 0x3f, 0x8, 0x4923, 0x20, 0x1}, &(0x7f0000c78000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000064c000-0x8)=@assoc_value={r1, 0x80000001}, 0x8) 2018/01/21 19:34:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000011d000)='@nprockeyri&g\x00', 0xfffffffffffffffe) r1 = syz_open_dev$sndseq(&(0x7f0000f36000)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) write(r1, &(0x7f0000a0c000)="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", 0xfe) openat$hwrng(0xffffffffffffff9c, &(0x7f00008b5000-0xb)='/dev/hwrng\x00', 0x400000, 0x0) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000bc1000-0x138)={0x3, 0x8e49, 0x0, 0xfffffffffffffa71, 0x5, [{0x6, 0x6, 0x7, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0}, {0x401, 0xf1, 0x3, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0}, {0x1, 0x86b, 0x100000001, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0}, {0x7, 0x1ff, 0x8000, 0x0, 0x0, 0x489, 0x0, 0x0, 0x0}, {0x0, 0x87f5, 0x75, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0}]}) get_thread_area(&(0x7f0000232000)={0x1, 0x20000800, 0x1000, 0xa636, 0x0, 0x6, 0x2, 0xa60c, 0x2, 0x8}) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000bc9000-0x10)=@req={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000030c000)={0x0, 0x0, 0x0, "98de7a8c5ae95ec8792c92150fc33a664f13eeab65c0322901ca6bd31bde2c51f06c5f0b014f9f91eeb7647c7240f476c8d75dd000aa8faf8fb5740200a6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/21 19:34:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002b000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000002c000)='./file0\x00', &(0x7f0000df8000-0x6)='ramfs\x00', 0x2000000, &(0x7f000000a000)="") r0 = creat(&(0x7f0000f67000-0xc)='./file0/bus\x00', 0x0) r1 = syz_open_dev$sg(&(0x7f0000fb0000)='/dev/sg#\x00', 0x41, 0x2040) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f0000799000-0x4)=0xfffffffffffffffa) r2 = open$dir(&(0x7f0000eb6000)='./file0/bus\x00', 0x0, 0x0) linkat(0xffffffffffffffff, &(0x7f0000855000)='./file0\x00', 0xffffffffffffffff, &(0x7f000033c000-0x8)='./file0\x00', 0x0) ftruncate(0xffffffffffffffff, 0x0) socket$unix(0x1, 0x5, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000258000-0x10)={0xeb, 0x3, 0xffffffff00000001, 0x7, 0x0}, &(0x7f00004b4000-0x4)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000c7d000-0x8)={r3, 0xfffffffffffeffff}, 0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000004b000)={r3, 0xb62}, &(0x7f0000d19000)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000822000-0x5)={r4, 0x3}, 0x8) syz_open_pts(r1, 0x80) r5 = dup(r2) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x2011, r5, 0x0) 2018/01/21 19:34:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000ce4000-0x8)='./file0\x00', 0x8000, 0x40) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x1, 0x11, r0, 0x0) readlinkat(0xffffffffffffffff, &(0x7f0000001000-0x6)='./bus\x00', &(0x7f0000011000)=""/1, 0x1) r1 = open(&(0x7f0000cdd000)='./bus\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f00009a1000)={0x7, &(0x7f0000d2e000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f0000aeb000-0x8)={r2, 0x0}) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f0000471000-0x6)={0x2, 0x1, 0xffffffff}) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000efc000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000e36000)={0x6, 0x8, 0x47, 0x8000, 0x13, 0xf8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fadvise64(r1, 0x0, 0x0, 0x4) 2018/01/21 19:34:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000ead000-0x10)={0x1, &(0x7f0000001000)=[{0x64, 0x0, 0x0, 0x37e}]}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c21000-0x8)={0x0, 0x0}) 2018/01/21 19:34:54 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000001000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) close(r0) mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000025000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f0000024000)=""/0) r2 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r2, &(0x7f000000e000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f000001a000-0xc)='/dev/rfkill\x00', 0x2000, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f000001e000-0x4)={0x1}, 0x363) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ax25(r3, 0x0, &(0x7f0000026000-0x4)=0x0, 0x0) getsockname(r2, &(0x7f0000024000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000024000)=0x3a) 2018/01/21 19:34:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000601000)='/dev/rtc\x00', 0x80181, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socket$l2tp(0x18, 0x1, 0x1) r0 = accept$ax25(0xffffffffffffff9c, &(0x7f0000350000-0x10)={0x0, {""/7}, 0x0}, &(0x7f00004e0000)=0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000cc3000)={0x0, 0x0, 0x0}, &(0x7f0000262000)=0xbca72f487d211c6b) r2 = syz_open_procfs(r1, &(0x7f0000cbe000)='attr/current\x00') sendfile(r2, r2, &(0x7f00004cc000)=0x0, 0x21) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f00008cc000)={0x2, [0xff000000, 0x1f]}, 0x8) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000922000)=0x2, 0x4) 2018/01/21 19:34:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f00009f5000)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f00004cc000)='mountinfo\x00') ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000ac6000-0x1000)="f53e110e40bd53b5867b43fe883909ef5922d3788b4c0164b1e80a9d75e8c33a9f723f370b8befd16ded932077566f3a3cda113bf8a7c489f42db45d4c45224a164db9027af1dc1798c43b3110daaf691ab7731bdc020d41ab5c36eb670918cdab46d0d95b35fe1e21dcf739ad1a90ad183333ae236ee3b9a77cbad94bd02c9b6fa5dd6b4cc74227da73e8cac2bf0dc623638168db5ce991c0178ca28a8feb2563d3204d79ceb4abfb04f4eea6309b0512ae9ad681dac133765d8b553b9c07279718f115e619d2a92728831af56913429bc60f2dbb6d56667e44b095fa24f793614c6118c02b85cc3effbe99601306bde9cbe92a4c49d4e35486584822fd4d17ecbdc640d0feaeefc895dba4cc100797934763c78c4db494f3df53c33c4cc7d8e804ebfdeb7f9e30c3a7b4219580c68af61a7b020bee01bbf27e8cb5c723ca8ff21536af05451ffeb7613fdefe35bbe33c93e4f6576f7dc3322b25ef28f959d45a88da6a2706be139667885b5fc65b3919ab0d243c42e9ae7c0aa2c3251beba14ba7cb299e424dd6af6dad174252691fd944079ee4bef6eadf778860339352ba47c192766906cf354d650a7748158fe4e785d8342d9b487a95cce9ac423acdd232bfc72ee3c5d250ab70b2f5bf5ce4d2c42d361798840c21a97ec8b9a5efeadadac43c7a2202b465b6034763bb19dfe29c8609009a425ee1e3fef5faa01eb28fc62d4b93d3ebcdaca180087ef9174135eb123821c62c13c795ecf590f04ceaf84f69e1bd2a35f75eb2b13279c61dfc40d5c34582cddd638354c0e02becde3b0d551235a17c4fe2b757ed884fa2da83c1aa926ffd1002dcee4e5eab1a710a2bb0224ea125b3ab25033e7529ad2932e9b2f72e0166b6286b70fba105fe442301fbab58e318af2b14569b102b1a1a9456287b5de3c4d062cb420464cbf95d649d7f6d92478290c1d68eae1aa8983be3fd6d72badc6f7876477a928451728061e23b2ab85e346a2cb96a568c0696c6d2e7e606656eeb9dc77e79cd6549fec6ebf75477a19983dedbabe79591488a78b3b60e3e5b2c18d70c94747d43a6d2f2a63f43b5bcd382cf4fee59e5d8ed9c2a3c23c43d6004cc6e951e430a2dd5431a003ed84edc271e3a98d63af01906eaf9048f86be5e969c2b819c75a363472c9dbdb05d8c36dc05ad53aaa183125a413ff29c25d93e3c81eb5132363daf36aa4ceff26f7f70d340fbbef2a4842a02772a78a2bff885152d72684019e2923865f9f00ad1b7e22cede555592f17afc29a7f0aaef715275bef07b1e707d527c5f23de523483db20ce80aef6182a34343c92f1848da1352899ff20d8408bad309d19194b857f54d2403763789dee21bdfb039dc9afce637dc9a7753da3675f8502bb2b273338dd28f0d2dea9d2ee77a7d8c502f0ad0997f407e42d4c58a5e1df27c1ecb6efdcfd1d1951fa741e1da88bbefe7828b26c88ef1011e18c98326cf842fd6f70e5684058fe79241e5cab3bd22959fffd3030684f4c0a247ba7fb9b8d3acdae4df694afbd9b89fe0e65379eac702467da04ce3963776480b348d9f780dfa5ff182625224d20f6db8fdd3b7462d30c18d25dd81b792996d0f86879079baf3c41570f228da4340636ac6f3ca140bfe83f631e094fc65f9ca48d9adeff8daae79ba1803094bc9d83ee9683ef45e7768cdc1a7cedbadaf1cebe6deb0e04f5db4d45ac96a28b5773c4a1710c37ee38032037b47af86f7b3db2ce1a8857fe71924d43ad74655c9508bc68caa7647a0126ac009daef9070965f6ff82da293b274daf0eeaf7863e001d03f186373a507b62d5f1b38e1b8ac404a0b6721d3662bfa3b50cabdb5df27c35b2dd88320102c654a02bede15bbf3f12caf11bab230fdbbe98097544ba49f08d29b4d2e4f1002424b5f91f21dc57614b1c5335564961fbcbaa985c05609b61807c536651a658d15373683b6c0c356f141a58bfc08008d8a4831006673baa9d5cc32434a76a19764b4f7549b2f50be766fc1ffe069561141a9bc3453be177102134d74ea5cc0493919a115dff24246cdb529701fa5ee2a08c358c030263faeedabdadd8b62dae3c6882d771ac2ef3ee2eaa48b31f356b6497a230e4cfe91b2e498318511bf344282982f8231ed6eb0b8573cad937f9d0d935050e45118a19c59a04ed17bd1e6d67ca3f238c8c3caec80f3ddc4211d47aed948c117732e2eddb0b682954504ee46db3318ebc6a4edbbc13aaf070ef819605818fd76f16be74a001e174d40a22dad890c188b67edcbe51e4aa761d88d6d027e6117cd8fc2ee960c345806152fec510ea43c34ac89e4fbb736208fba8be9e9bdeb2f45d93bc5523e84828a56b0c623222a4804036df8ae697814ecc2032e74433f98d6bde52b2a77164fa85359541d1387265c8037544fe74a1e81028ad5ce44990b2478321715563a6d2744d7eb1c5bca517d9db2ded1475aba60651cdc94d78a9d9e69429c337e46556b7efb0861b5cc7154eee1faf6abafe10a3300b70ff0fb5248863b383789f741a4ec88dd15756111f7b22cc651b844872c815c20438b51febca2f1784229ca0bee879f01c8e1dcc309c6f926e1b9dc982a1ac5eb076ab06def321b6e3e4788c6597d55992ccb1821d86681dc7eaa701744efd355a1887afac803cbceccb55d630ad57d95232fde7d50ae476e2fe0189b7ad97c5ae68d5e6efae98cb0a857e50fa3afcbb74f34bfaa0e5a952fb67fed953d3d86ad810ca3c19c50a80d008105c6433bd20571c0a3d08bf4835c40db3c4aa40ce97811d7bc0de7b28aed6d56ad81849c6717ea067a1cc2e43b890856fbc56a30456475658ccbb8f1585cb49e799d04d707b34149cfdf39cdba0113a2404635d5d40d490a7200c4120652fd09f924cc66f44af1299211323ac88105ecb268614adbb3e6d9cd21421ef1dbb4fc9322128f5c40e6ccb8c9187e922f5a2ccd553ce2dd564a4305ea100758ab0a7aea62a9e94f076d9f9a329fdda0cc269584355ad91b622d7c1cfd73f1071e351ff9429215d5aad2447bb3c38bceb74ec0932184281c2c6e6cf1f6f07fdc251ee662aee07ec7c3361aa649359ed74772e306ec1d9bc92c106731359b7942e030d5973ad5df6a34378e252e28891b8d2b4b28669ed1a8d584d2d8715f4de3196974334360d4f93b86b514f1ba719785a5a4763d3c0f8551d4d636c0f6feaa8ec88cd8851c1af669879fad90cf25ea06c52cb2656008057bf780e1a69d1ff9e47929f1e8998e29f221d131cf81fb67553a47287b26563cc28e8a35b68a6551ded83f5ad9ad3836f70eb12a4bbff5fcc2220fb7f4882e6bf017716a56325b1ac5aea18139d338eb3f0c16b45ad9f1024f57b95bf496aaa15ff769f2e2b9da15d7551ed62922e2b730d88e8e13afa0b759d779a625c3ef36193524423756b40310e019cc82a92429e50e4a30fbbdeaa5bedefb7f8dc9a56acf2de687967b510c158efaaa606a7335f5f829890a9b1d55c08aa1ecdc2aa8350bbcb288ee32f358e84389ae333c1b66cc056250281fa7bb12fa820fae1cdc2ee0c9e5240edb462240dd8ab319ed07c7d5869480441a8c2e600eb62115c3a2c877762a6149e17833ea87cbf3f6a0320e773c9b516c9a207b39c0b67396f582073acadedf19820be9d4abe8c9ac178e6e27c809a6f89ac5ef5a34d305c409f29dac5c9a7ce33c1751b0609badbccb8fe2ac39e650a324ed5c2d67efe7b70ea846354a7e17796cdf43ff5950de275b8bf592898a7a251c815c1bc408863773fd959e0aa6afd131a17b6b566b9cb9b51f2f1ce6eded5bb5e9e45e3dae6f0964877a7428133540021595b038c85e287618add86ec71926731c1d33ab1330043a86d662721426fdfba33c8bdf84e37ff2ff52075037664c7900aba7a9d7ab335b5848d438f75940a8fcccdaf95d30f02ce49f64fa6f2f59adb28e9423e477d1b5b633d73db8c91cbe5d6c5e36a5f1f7f52ed6ff069c598ad3fd055e36b03191c84908934a140cb0ba7d39e5adf4f9d36aefbe8ef0decf9a8a19918f78222505bc9de042fdfec99df74554b8e60d5921de005c244c092b4c09261e17dc13010dc5d10bda2d1b8cedc21dd1d65659d88046379a67067c4d9874d3347e4782cb047e984d841dbe41048b6d60345a1ee13370a9f5a34f34f16fc62e639d7a0d5f24e72110468e50431fb6cfae93ffbee7424150c7868bdc6d0f310565ed6a94bdf5d31878a54161a9d20189f37351823c53e7f2b7aff00128d69eb2fd130486aaa66e2819872b936ebc017d118cc075595457853d561f69f2162a4dbbaad678eaf99697b3cd4b8205abaabac81d8fcd45e244eaac2b01c7c26539131df7ff23811b9f2a3992b28f8a8b7e2be549e7e5e36dad2e150df59a3d2c5875903467bda215b099cf877314edaae1ac596f1a2b3c130c837267d67e43e42925a6626e08231cc4a678d24ead520cc43c11a6e2cf0aa240d34847757e88270d3e56928ccaf0cd034d726446e695cfa45ea8e066112fe293ecbf168dc3b7dcca7ac7950860e3eb260d55513dcc182d8618dec43927ca2ab4cace4a2ddef3680c13fd1682e776f5ea88851205a255daee7504bf3d48bc1980c8ab012fbc86c6545ea4b87bd8baaf507c90c155a0d25a77191d537ea13f5fc69d45ff7518ee23a5e5db4e3a2f7ebedcd1f9666955a9f42bc0fef37334a06112436f229564a879c7c8ed7330c0d17f691b4d1e4027c4be09769ffd7be2a2741bf2318aca18db048c29d38e2092183fc6f5034e044edbe5292450899197adcffa50fdc9f7a26d9a5d70417c5392fcf2ca405baf1fa09a01429684dc085f00184a9aa67e6fa8372609ca9a48561461d2eb4866935b822f42a547230486859e5abcc2dc6243158120e936ee20038c16eb7f732fbc155761ae211f32aea26182c1eb8231a25b69182154a42fbbd73b348ffcbfa4fb66baccb685dee954705a68bc2d85ef8c8e533bcaae23f44c41094c3ab1ce4cc8c070c11133b492ffd65d0b2a594620e0f6460f9988dab79861ddc62780d6e4d34fb938a5f35479db0d2272c00ea3588443d764dbfa91ae6887312973798ae8b0843f37aa02bb3c3ff56c13b87121ca3d1f68fd62700789a4842589119c347a5d1d38d5dc819eb5930479e76fc5044c23b7f6640633e4cf26017c914466ae1d494cfc4d1854258dd14a987541dd766c5c76e206d4155f8d83ff8a7b9f43842d590df934b551ef13822d3a810f0001555c2d98ae87b8357c8bc1289b4ff48c4a4f7630c063cc43a5084b409f236ff2da053b583c8ad3c782a1b7c57e46686355804fae75dd5d664b128ae1dd746245061a7aeee2d9f4dc70751e60286b0a9fea36722323e02957045a5d71ecdf2670e5da8c784c8c8cfb499a5fba483137af975eac0e7496b1669ef1bf2b087af14e2112b1432145b8f06afcc383175d4893b65e2798b25250ff50ebb0434aaa3c258c186c0b058b08a673b717b01c643502e21fdef2c2757c8e5a0845c3854faee134ef760b5c7bc15decf0c38237c341bf6ab57860eb90c631d7435ba2dda387d5d1b3aef47515e14299be911b18de5c2a94ac843aa0104ab45d0966a2fe9792750ef771e8fdc1df247e3314457a4804044f5aab087ed7ac09bf0e236ef8959ff25541f2e4cb1dd30ec0f89b48326964cba1faa6d55a7e2058a38a01b7dec9e00fe1c42986d47fa7f7aea126ecb3c8bdc9d8629ca931872118e0f7fbbdbbe52ee7012d4bf4430d16177708e7745d6c53552dfa32ed266eabbfaa") r2 = syz_open_procfs(0x0, &(0x7f0000866000-0xb)='projid_map\x00') sendfile(r2, r1, &(0x7f000030f000)=0x0, 0x6) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000627000)={0x8, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x23c, 0x5, 0xffffffffffff3155, 0x4, 0x4, &(0x7f0000451000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x8, 0x4000000040, 0x2}) 2018/01/21 19:34:54 executing program 6: r0 = creat(&(0x7f0000b01000-0x8)='./file0\x00', 0x60) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000001000-0x8)={r1, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = accept$inet(r2, &(0x7f0000026000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009b2000)=0x10) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) r4 = memfd_create(&(0x7f000003b000-0x6)='posix_acl_access{Y\x00', 0xfffffffffffffffd) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000ec4000-0x98)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0xd2}, &(0x7f0000495000)=0x98) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000cbd000-0x10)={r5, 0x722, 0x8000, 0xd5}, &(0x7f0000ae3000)=0x10) lseek(r4, 0x0, 0x100000001) fcntl$lock(r4, 0x7, &(0x7f000000e000-0x20)={0x0, 0x1, 0xb9c, 0x0, 0x0}) [ 162.173283] audit: type=1400 audit(1516563294.409:111): avc: denied { dyntransition } for pid=31276 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0 tclass=process permissive=1 2018/01/21 19:34:54 executing program 3: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000a1b000-0x9)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, 0x0}, 0x14) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000886000-0xf)='/dev/sequencer\x00', 0x80, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000d07000-0x50)={0x2, 0x8, 0x9, 0x0, 0xf, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/21 19:34:54 executing program 0: mmap(&(0x7f0000000000/0x36000)=nil, 0x36000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000028000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) fcntl$setlease(r0, 0x400, 0x2) ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000029000-0x4)=0x0) fanotify_init(0x24, 0x89400) 2018/01/21 19:34:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000224000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000225000-0x4c)={0x1, 0x0, 0x3c68, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) poll(&(0x7f0000024000-0x50)=[{r1, 0x0, 0x4}], 0x1, 0xce8) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f00002b4000-0x4)=0x3) mq_timedsend(r1, &(0x7f000066c000)="", 0x0, 0x0, &(0x7f000066d000-0x10)={0x0, 0x0}) 2018/01/21 19:34:54 executing program 4: mmap(&(0x7f0000000000/0xe77000)=nil, 0xe77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f000014d000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x800000000, 0x4, 0x0}}, 0x2e) 2018/01/21 19:34:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00004bd000-0x9)='/dev/rtc\x00', 0x80, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000aee000)=@assoc_id=0x0, &(0x7f0000767000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00006f7000-0x1a)={r1, 0x8, 0x9, [0x8d, 0xfffffffffffffffa, 0xbbc7, 0x6, 0x1f, 0x101, 0x4, 0xfee, 0xfff]}, 0x1a) r2 = socket$inet6(0xa, 0x400000002, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000984000)=0x0) ptrace$setsig(0x4203, r3, 0x7, &(0x7f0000303000)={0xc, 0x4, 0x100000000, 0x8}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f00007b8000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7, 0x2, 0x3, 0x4, 0x0, 0x7f, 0x8}, 0x20) sendmmsg(r2, &(0x7f0000236000-0x12c)=[{{&(0x7f0000277000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000ea5000-0x60)=[], 0x0, &(0x7f0000ddf000)=[{0x18, 0x0, 0x7, "1b"}], 0x18, 0x0}, 0x0}], 0x1, 0x0) r4 = geteuid() stat(&(0x7f0000d34000)='./file0\x00', &(0x7f0000e94000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000079a000-0xc)={0x0, 0x0, 0x0}, &(0x7f00007e9000+0xd65)=0xc) r7 = getuid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000067000)={0x0, 0x0, 0x0}, &(0x7f000055a000+0xb5e)=0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000fed000)={0x0, 0x0, 0x0}, &(0x7f00005fb000-0x4)=0xc) r10 = request_key(&(0x7f0000d69000)='.dead\x00', &(0x7f0000864000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00000ca000-0x8)='keyring\x00', 0xfffffffffffffff9) keyctl$restrict_keyring(0x1d, r10, 0x0, &(0x7f000014b000-0x9)='/dev/rtc\x00') lstat(&(0x7f00001f4000-0x8)='./file0\x00', &(0x7f00007e4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000d8b000)='./file0\x00', &(0x7f0000868000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r13 = getgid() sendmsg$unix(r0, &(0x7f0000625000)={&(0x7f0000a17000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f00005d3000)=[{&(0x7f0000ea1000)="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", 0x1000}, {&(0x7f0000377000-0x6d)="6230f5499d01885696ad21f76062e0c2a73160b7dcf92691306d1f4a373ad9053dfa92fbe0549196eeac74a23d2b4d54598b8c6f1ae262b33612d9528ec93258fdddc7b005c4826c5af61361a884095047b4ff2aa1842cdf1709b941bf663152dc5d53b59b1648056084275a99", 0x6d}, {&(0x7f00000c0000)="98f35218196f26e9d1404b7b5aca3c01b14ae85c7167f8827ae950819f22e674884c84d5f4eebd5849a1908bf0e9df1ec98e0f494845125cbd7398d6e126d08966578d09292a9b7c37d603280860d3a4bef44a", 0x53}, {&(0x7f0000b0a000)="56796fbda6802697dabe3921883e6f1555fc0dcc28b88f8c0b22d226f5a51415700bf2da02e46cac43c873858f9bad71b501aaf492402b57dcaa139e84786d19d89e836fe92b60b1d1e25e76708079f06ec0278ea347d66e416a03936a5a24d6203398fb16aac5f8766a91636978e745f0cac432cd7da349a572332d7064cb2aa37030689fba09c7083145e408e81288748268dbad61e1ee9daa5db651ea4e94a820a362c4dfec92589e536f5076984740167a53184bfc0c2c5aa274908b91311c3f24a5279aced3737571cfbb275bce2a6414847d275e", 0xd7}, {&(0x7f000094e000-0xe0)="4ad74dfc9c355e88e474479fb39e40b90775b3bd938364448077fed508b84e305c8a9d0b12e703275627e91a44f3f852ce32dd5bb18bc2c5daa0b56611dd4eb547109f48243355f89aaa3e1186bfce6f737818ddab1d8ca77102fd22573521f50fd3558f9347b92d9809a433206f3936ab31033ee7036bdab3270e05ac54b47b4fb1211867c8f53220976874e18e8cf0af8c108c4be5a389ccb6a3cc536648cff28b62fc99b64fbdc639695293dc78e894151fd7dc62619ecbd0b0536409b99b7ab50a09e9d7632a82dfc298cb96d0efe6bf0a98cbe3f9a8a0be71e872ac2fea", 0xe0}], 0x5, &(0x7f000008d000)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r3, r9, r11}, @cred={0x20, 0x1, 0x2, r3, r12, r13}], 0x80, 0x4000}, 0x8000) ioctl$sock_netdev_private(r0, 0x89f4, &(0x7f00004df000-0x1000)="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") fchmod(r0, 0x1) 2018/01/21 19:34:54 executing program 5: clone(0x0, &(0x7f000087a000+0xda0)="", &(0x7f00003c7000-0x4)=0x0, &(0x7f0000a2f000-0x4)=0x0, &(0x7f0000001000-0x41)="") r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000c59000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000000)={0x4, 0x4, 0x200, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) rt_sigaction(0x0, &(0x7f00006b2000-0x20)={0x0, {0x0}, 0x0, 0x0}, &(0x7f0000f54000-0xf)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000d22000-0x8)={0x0}) 2018/01/21 19:34:54 executing program 3: clone(0x0, &(0x7f000075d000-0xad)="", &(0x7f000015e000-0x4)=0x0, &(0x7f0000b26000-0x4)=0x0, &(0x7f0000923000)="") prctl$void(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f000047b000-0x4)=0x0, &(0x7f00001ab000-0x4)=0x4) 2018/01/21 19:34:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$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$sndseq(&(0x7f000087c000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 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]}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f00004aa000-0x50)={0x3, 0x10000, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f00002f8000)={0x0, 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, 0x0]}) r2 = open(&(0x7f0000df6000-0x8)='./file0\x00', 0x24000, 0x4) clock_gettime(0x0, &(0x7f0000456000-0x10)={0x0, 0x0}) write$evdev(r2, &(0x7f0000e9b000)=[{{0x0, 0x0}, 0x4, 0x5, 0xffff}, {{r3, r4/1000+10000}, 0x299, 0xb7, 0x4}, {{0x77359400, 0x0}, 0x1, 0x1, 0x366d80c5}], 0x48) openat$sequencer2(0xffffffffffffff9c, &(0x7f00003b5000-0x10)='/dev/sequencer2\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000301000)={0x0, 0x5}, &(0x7f00006e7000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000528000+0x464)={r5, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x4, 0x4, 0x3, 0x14}, &(0x7f0000413000)=0xa0) r6 = openat$sequencer(0xffffffffffffff9c, &(0x7f00006b9000)='/dev/sequencer\x00', 0x48002, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000556000)='/selinux/status\x00', 0x0, 0x0) write$sndseq(r6, &(0x7f0000e7f000)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @addr={0x5, 0xc4b4}}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @raw32={[0x0, 0x5, 0x0]}}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x989680}, {0x0, 0x0}, {0x0, 0x0}, @queue={0x0, {0x0, 0x5}}}], 0x90) socket$inet_dccp(0x2, 0x6, 0x0) 2018/01/21 19:34:54 executing program 2: mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x7fffffff, 0x2000000008972, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f000097d000-0x8)='./file0\x00', 0x12) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000b5d000-0x10)={&(0x7f0000a79000/0x14000)=nil, 0x14000}) mprotect(&(0x7f0000a57000/0x2000)=nil, 0x2000, 0xc) remap_file_pages(&(0x7f0000a3d000/0x3000)=nil, 0x3000, 0x2000005, 0x7, 0x800) mlock2(&(0x7f00009bd000/0x2000)=nil, 0x2000, 0x1) 2018/01/21 19:34:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002b000)='./file0\x00', 0x0) r0 = creat(&(0x7f000034a000-0x8)='./file0\x00', 0x2c) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000d92000-0x18)={0xaa, 0x23, 0x0}) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000002c000)='./file0\x00', &(0x7f00001d1000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)="") r1 = creat(&(0x7f0000f67000-0xc)='./file0/bus\x00', 0x0) r2 = open$dir(&(0x7f0000eb6000)='./file0/bus\x00', 0x0, 0x0) writev(r1, &(0x7f0000030000)=[{&(0x7f0000a11000-0xa7)='y', 0x1}], 0x1) fadvise64(r1, 0x0, 0x0, 0x4) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000fdd000-0x8)=0x256, 0x8) getuid() r3 = dup(r2) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x2011, r3, 0x0) 2018/01/21 19:34:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) listen(r0, 0x4) r1 = syz_open_dev$sg(&(0x7f000047d000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f00002c5000-0x8)=0x6) 2018/01/21 19:34:54 executing program 7: mmap(&(0x7f0000000000/0xb26000)=nil, 0xb26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000b27000-0x8)={0x0, 0x0}) mmap(&(0x7f0000b26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000b26000)='/dev/autofs\x00', 0x200, 0x0) r2 = dup2(r0, r1) pipe2(&(0x7f0000a94000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a93000/0x3000)=nil, 0x2, 0x0, 0x0, &(0x7f0000b1b000/0x3000)=nil, 0x0}) mmap(&(0x7f0000b27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000b28000-0x6)={0x0, 0xe52}, &(0x7f0000003000-0x4)=0x6) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x5) mmap(&(0x7f0000b26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r3, &(0x7f0000471000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000b26000)=0x14, 0x80000) recvfrom$packet(r3, &(0x7f0000b27000-0xb6)=""/182, 0xb6, 0x101, &(0x7f00009b1000-0x14)={0x11, 0xf5, r4, 0x1, 0x3f, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xb}, [0x0, 0x0]}, 0x14) vmsplice(r3, &(0x7f0000b1d000)=[{&(0x7f0000006000-0x1d)="", 0x0}], 0x1, 0x0) 2018/01/21 19:34:54 executing program 1: mmap(&(0x7f0000000000/0xff8000)=nil, 0xff8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8946, &(0x7f0000ff6000)={@common='lo\x00', @ifru_data=&(0x7f0000ff7000-0x20)="0a0000008000fa0400000004bd000000ff00010000000009690007ffff2400"}) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lremovexattr(&(0x7f000071e000)='./file0\x00', &(0x7f0000ff9000-0x9)=@known="757365712e737982") 2018/01/21 19:34:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000002000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r0, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00003c3000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x1, 0x0}, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000f52000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f00003f7000)={0xaa, 0x40, 0x0}) openat$rfkill(0xffffffffffffff9c, &(0x7f0000f50000)='/dev/rfkill\x00', 0x0, 0x0) userfaultfd(0x0) recvmsg(r3, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) 2018/01/21 19:34:54 executing program 1: keyctl$set_reqkey_keyring(0xe, 0xda9911ebb576e335) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f00002ed000-0x1)={0x5}, 0x1) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000af1000-0x8)={0x0, 0x0}, 0x84800) ioctl$VT_RELDISP(r0, 0x5605) writev(r0, &(0x7f00006b3000)=[], 0x10000000000000bd) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00009e0000-0x108)={0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1ff, 0x5, 0xff, 0x1, 0x9, 0x5, 0x6, 0x3f, 0x5, 0x4, 0x4, 0x6, 0x8, 0x4, 0x1000]}, &(0x7f000021e000)=0x108) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000a15000-0x14)={r2, 0x8001, 0x8, 0x40, 0x3, 0x200}, &(0x7f0000bbd000)=0x14) openat$pfkey(0xffffffffffffff9c, &(0x7f00008c8000)='/proc/self/net/pfkey\x00', 0x14000, 0x0) 2018/01/21 19:34:54 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x2800, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) ptrace$poke(0x5, r1, &(0x7f0000763000)=0x0, 0x2) mknod(&(0x7f0000001000-0x6)='./bus\x00', 0x1000, 0x0) r4 = creat(&(0x7f00001fb000-0x6)='./bus\x00', 0x0) unlink(&(0x7f000057b000)='./bus\x00') read(r3, &(0x7f000004c000-0x5e)=""/1, 0x1) ioctl$int_in(r2, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r0, 0x8, r1) fcntl$setsig(r3, 0xa, 0xb) dup2(r2, r3) tkill(r1, 0x16) ioctl$sock_inet6_tcp_SIOCINQ(r4, 0x541b, &(0x7f00000cc000-0x4)=0x0) 2018/01/21 19:34:54 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000001000-0x10)={&(0x7f0000ca6000/0x1000)=nil, 0x1000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000a72000)={0x0, 0x0, 0x0}, &(0x7f000024c000-0x4)=0xc) r2 = syz_open_procfs(r1, &(0x7f0000727000)='statm\x00') ioctl$VT_RELDISP(r2, 0x5605) sendto$ax25(r2, &(0x7f0000a1d000)="a9afb150cf3b39fa12354346679a44ad8ddc3ce52275995f748416572e708655f2e59f77d01d828f2ba4d489ff2668b414829d1117d458e12ff0b39acb0dd22c3047c47f5f95b882acfcb53f4c50270750100eb1bb7c2fc18ab4b35e43bc3ba23d40fc204261e00a91108910dfd02718ddadaa6fdeaedba3147c57214d0e68eebe5d3c26", 0x84, 0x10, &(0x7f0000850000-0x10)={0x3, {"2505fb4a31eabd"}, 0xe79}, 0x10) msync(&(0x7f00006bb000/0x1000)=nil, 0x1000, 0x6) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000230000)=""/94) sendfile(r2, r2, &(0x7f00001f0000)=0x0, 0x40) 2018/01/21 19:34:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000cc2000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000ab0000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/21 19:34:55 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x6, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000006000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x8a0000)=nil, 0x8a0000, 0x4, 0x30031, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008a0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008a1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008a1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f00008a1000)=[], 0x0, &(0x7f000064b000-0x10)={0x0, 0x0}, &(0x7f00008a2000-0x8)={0x6}, 0x8) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f00008a2000)='/dev/input/mice\x00', 0x0, 0x7d) writev(r0, &(0x7f000000c000-0x30)=[{&(0x7f000000d000)="3a0cbc3675f1ce96c70837944e468b708769c4c760c099e7053f202c7d023e9984cfa165", 0x24}], 0x1) 2018/01/21 19:34:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000f5b000+0x89e)="2a2c70726f632e2a24cf5c7573657273656c6673656c662f7b00", 0x2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000fe7000-0x34)={{0xffffffffffffffff, 0x1, 0x100, 0x2, 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]}) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f00009d2000-0x4)=0x0) r1 = mq_open(&(0x7f0000000000)='^procwlan1\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x3, 0x2, 0x0, 0x0, 0x0, 0x7ff, 0x0}) sendfile(r0, r1, &(0x7f000055e000)=0x0, 0x7fff) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000cbc000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) 2018/01/21 19:34:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00002b0000)='/selinux/checkreqprot\x00', 0x80200, 0x0) sendmsg$nl_generic(r0, &(0x7f0000aa3000-0x38)={&(0x7f00005e7000)={0x10, 0x0, 0x0, 0x8000000}, 0xffffffffffffff44, &(0x7f000027b000-0x10)={&(0x7f0000133000)={0xfc, 0x27, 0x100, 0x0, 0x0, {0x15, 0x0, 0x0}, [@typed={0xb, 0x7f, @str='^?\x00\x00\x00\b\x00rouplo\x00'}, @generic="e543cce5e7d94b2d3f421a9c5dd32109b5218ad18e542f7d13cc4d16a37ec134c25525eb8451a71a194259f59528a6436c8e2139ce4f2377f5d255958ff9aa441c9a7c4cb4cb76d52c39e197d9149a4ffce61f0ace3d568ef48cc181adacb403582919f9a8c4daf2f043f60b8b4f5fb4739d9fa9941f8f7f5e841e9fc1b7f25011f111f3c75c1b4e579aea41865b704f623a081f28408194dbd5bba0ffe0797b780901314b9d9e148279ce48dc1de15d31163b42de9ecd2ee4c0358534d0759268a20cbb35458c73104413ac50fc5280"]}, 0xfc}, 0x1, 0x0, 0x0, 0x20000000}, 0x20000805) pipe2(&(0x7f0000579000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x40049409, r1) 2018/01/21 19:34:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f000066d000)='#eth0\'\x00', 0x1) r0 = syz_open_dev$loop(&(0x7f0000b0d000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x40000000401070ca, &(0x7f0000071000)="") 2018/01/21 19:34:55 executing program 0: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000fc5000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000ae0000-0xd0)=[@in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x3bb, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, @in6={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x7, @loopback={0x0, 0x1}, 0x1}, @in6={0xa, 0x0, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xc000000000000000}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xd0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r1, 0x1, 0x31, &(0x7f00007ce000-0x4)=0x0, &(0x7f000070e000-0x4)=0x4) 2018/01/21 19:34:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000af6000)='/selinux/status\x00', 0x0, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000059e000)=0x0) r1 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x0) lseek(r1, 0x4000000000a, 0x1) 2018/01/21 19:34:55 executing program 4: socketpair(0x5, 0x2, 0x8001, &(0x7f00003e5000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000b34000-0x10)={0x0, 0x0, 0x5}) r2 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f00004e7000)={r1, 0x80000, r2}) prctl$intptr(0x1c, 0xc2f6) 2018/01/21 19:34:55 executing program 6: clone(0xffffffffffffffff, &(0x7f0000fbf000)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f0000804000)="") setfsuid(0x0) 2018/01/21 19:34:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) fsetxattr(r0, &(0x7f0000cff000-0x14)=@known='security.capability\x00', &(0x7f000055d000)='-!&\x00', 0x4, 0x2) capset(&(0x7f00001e9000-0x8)={0x19980330, 0x0}, &(0x7f0000033000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mkdir(&(0x7f0000d82000-0x8)='./file0\x00', 0x0) open$dir(&(0x7f0000e93000-0x8)='./file0\x00', 0x8000452002, 0x0) 2018/01/21 19:34:55 executing program 1: mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0xfffffffffffffffc) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f0000f7d000-0xc)={@multicast1=0x0, @loopback=0x0, 0x0}, &(0x7f0000f7c000)=0xc) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000f7d000-0x50)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, @loopback={0x0, 0x1}, 0x80000001, 0xfffffffffffffeff, 0x1, 0x400, 0x7fff, 0x4, r1}) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x7, 0x1, &(0x7f0000f7d000-0x10)={0x77359400, 0x0}, &(0x7f0000f7c000)={0x0, 0x0}) bind$inet6(r0, &(0x7f0000f74000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f0000f72000-0x1e)=""/53, 0x35, 0x0, &(0x7f0000205000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x40000031, &(0x7f0000f75000-0x4)=0x20000000000008, 0x4) sysfs$3(0x3) sendto$inet6(r0, &(0x7f0000867000)="", 0x0, 0x0, &(0x7f000064b000-0x1c)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, 0x0}, 0x1c) getsockname$inet6(r0, &(0x7f0000c47000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000e78000-0x4)=0x1c) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000749000-0xe8)={{{@in6=@local={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}, {{@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}}, &(0x7f0000755000)=0xe8) setitimer(0x1, &(0x7f00008c2000-0x20)={{0x0, 0x7530}, {0x0, 0x0}}, &(0x7f0000bcf000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000524000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r2}, 0x14) 2018/01/21 19:34:55 executing program 3: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0xffffffffffffffff) r1 = accept4$netrom(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4)=0x0, 0x80800) getsockname$netrom(r1, &(0x7f0000000000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000001000)=0x10) prlimit64(r0, 0x0, &(0x7f0000002000-0x10)={0x0, 0x0}, 0x0) 2018/01/21 19:34:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) recvmsg(0xffffffffffffff9c, &(0x7f0000b04000)={&(0x7f00004b9000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f000084e000)=[{&(0x7f0000563000)=""/21, 0x15}, {&(0x7f0000389000)=""/149, 0x95}, {&(0x7f000019f000)=""/128, 0x80}], 0x3, &(0x7f00002dc000)=""/147, 0x93, 0x0}, 0x20) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000fa4000-0x4)=0x0) r1 = syz_open_procfs(0x0, &(0x7f0000ad9000)='attr/current\x00') sendfile(r1, r1, &(0x7f00006c7000)=0x0, 0x0) accept$nfc_llcp(r1, &(0x7f000004e000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000d39000)=0x60) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00004fa000-0x11)='/selinux/enforce\x00', 0x2, 0x0) 2018/01/21 19:34:55 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0xf, &(0x7f0000f06000-0xc0)="", 0x0) socket$key(0xf, 0x3, 0x2) 2018/01/21 19:34:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000b92000-0x7)='./file0\x00', 0x68042, 0x0) fallocate(r0, 0x0, 0x0, 0x9) dup2(r0, r0) 2018/01/21 19:34:55 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000556000-0xa)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x10200, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000003000)={0x0, 0x9}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000003000)={0x23872, 0x7f, 0x0, 0x6, 0x100000000, 0x7, 0x5, 0x8001, r2}, 0x20) openat$sequencer(0xffffffffffffff9c, &(0x7f0000002000)='/dev/sequencer\x00', 0x404000, 0x0) getsockname$netrom(r1, &(0x7f0000001000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000002000-0x4)=0x48) accept$inet6(r1, &(0x7f0000b60000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000e20000)=0x1c) ioctl$TCSETS(r0, 0x80045439, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/21 19:34:55 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000012000-0x15)='/dev/pktcdvd/control\x00', 0x100, 0x0) bind$unix(r0, &(0x7f0000012000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) flistxattr(r0, &(0x7f0000001000-0x2a)=""/42, 0x2a) r1 = userfaultfd(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$unix(0x1, 0x2, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) ioctl$TIOCCONS(r0, 0x541d) fcntl$lock(r2, 0x6, &(0x7f0000011000)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000003000)={&(0x7f0000011000/0x2000)=nil, 0x2000}) 2018/01/21 19:34:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000010000)='net/tcp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000ead000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r1, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) read(r1, &(0x7f0000012000-0xae)=""/174, 0xae) sendmsg$nl_crypto(r0, &(0x7f0000517000)={&(0x7f000012b000-0xc)={0x10, 0x0, 0x0, 0x204000}, 0xc, &(0x7f0000f15000-0x10)={&(0x7f0000252000-0x10)=@delrng={0x10, 0x14, 0x420, 0x3, 0x2, "", ["", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x4}, 0x0) 2018/01/21 19:34:55 executing program 0: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80802) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000020000)={0xaa, 0x0, 0x0}) r1 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001e000-0x20)={{&(0x7f0000004000/0x1000)=nil, 0x1000}, 0x0, 0x0}) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000023000)={0xaa, 0x1, 0x0}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000021000)='/dev/sequencer2\x00', 0x280001, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f000000d000)={0x0, 0x0}) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r2, 0xc0406429, &(0x7f0000025000-0x40)={r3, 0x3, &(0x7f0000004000-0xc)=[0x8, 0x0, 0x3b9], &(0x7f0000001000)=[0x100000001, 0x9, 0x8, 0x4], 0x15, 0x6, 0x4000800000000000, &(0x7f0000004000-0x18)=[0x3, 0x0, 0x9, 0x1, 0x9, 0xd4d], &(0x7f0000025000-0x10)=[0x200, 0x20, 0x4, 0x0], 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000022000)={{&(0x7f0000002000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000025000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r4, 0xc0605345, &(0x7f0000024000)={0x2, 0x3, {0xffffffffffffffff, 0x3, 0x80000001, 0x3, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000024000)='/dev/ptmx\x00', 0x4800, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETSW(r5, 0x5403, &(0x7f0000025000-0x24)={0x9, 0xf27, 0xd82f, 0x7, 0x8, 0xfff, 0x101, 0x4, 0x1, 0xffffffff, 0x8001, 0x10000}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000005000/0x2000)=nil, 0x2000}, 0x1, 0x0}) 2018/01/21 19:34:55 executing program 2: mmap(&(0x7f0000004000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000c1a000-0x8)='./file0\x00', 0x0, 0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000637000)={0x0, 0x0, 0x3ff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000000)={r1, r2}) r3 = perf_event_open(&(0x7f0000007000)={0x0, 0x78, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$netlink(0x10, 0x3, 0x1f) syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r3, 0x1, &(0x7f0000000000)='Ss') 2018/01/21 19:34:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008f7000-0x7)='mounts\x00') r1 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000faf000-0xc)={0x0, 0x0}) ppoll(&(0x7f0000a18000)=[], 0x386, &(0x7f000071d000)={0x0, 0x0}, &(0x7f0000dbb000)={0x0}, 0x8) mount(&(0x7f0000a39000-0x8)='./file0\x00', &(0x7f0000191000)='./file0\x00', &(0x7f0000e31000-0x6)='ramfs\x00', 0x0, &(0x7f00008a7000)="") getpeername$unix(0xffffffffffffffff, &(0x7f0000186000-0x1002)=@file={0x0, ""/4096}, &(0x7f0000aa2000)=0x1002) lstat(&(0x7f00006f2000)='./file1\x00', &(0x7f0000029000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) readlink(&(0x7f00000cb000-0x8)='./file0\x00', &(0x7f00003a6000-0x9d)=""/157, 0x9d) umount2(&(0x7f0000d5c000-0x1)='.', 0x0) getgid() 2018/01/21 19:34:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000a67000-0x8)='environ\x00') ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f00002af000-0x18)={0x1, &(0x7f00003c0000)=""/178, &(0x7f0000179000-0x18)=[{0x5a61e142, 0x30, 0x3, &(0x7f000062a000-0x30)=""/48}]}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000cb1000)=[@in6={0xa, 0x0, 0xb3da, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}], 0x1c) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000a27000-0x10)={0x3, 0x7, 0x2, 0xff}) preadv(r0, &(0x7f00000ce000-0x90)=[{&(0x7f0000d66000)=""/62, 0x3e}, {&(0x7f0000fa7000)=""/183, 0xb7}, {&(0x7f000078d000-0x9)=""/9, 0x9}, {&(0x7f0000097000-0x75)=""/117, 0x75}, {&(0x7f0000400000-0x1a)=""/26, 0x1a}, {&(0x7f0000cfb000-0x22)=""/34, 0x22}, {&(0x7f0000181000-0x79)=""/121, 0x79}, {&(0x7f0000bca000)=""/246, 0xf6}, {&(0x7f00003a3000-0xfa)=""/250, 0xfa}], 0x9, 0x8000080) 2018/01/21 19:34:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mremap(&(0x7f00000fd000/0xc00000)=nil, 0xc00000, 0x3000, 0x0, &(0x7f0000024000/0x3000)=nil) r0 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') writev(r0, &(0x7f0000d6a000-0x10)=[{&(0x7f00001a0000-0x1)='2', 0x1}], 0x1) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00004d0000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=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}}, &(0x7f0000f31000)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000dbd000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2, r1}) getsockopt$netlink(r0, 0x10e, 0x0, &(0x7f0000fed000)=""/193, &(0x7f00007ae000)=0xc1) 2018/01/21 19:34:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r0 = epoll_create1(0x87ffb) r1 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000514000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000ae0000)={0x0, 0x0}) mq_timedsend(r1, &(0x7f000066c000)="", 0x0, 0x0, &(0x7f000066d000-0x10)={0x0, 0x0}) getrusage(0x0, &(0x7f00008bc000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_open_dev$sndseq(&(0x7f0000fc5000)='/dev/snd/seq\x00', 0x0, 0x0) mq_timedreceive(r2, &(0x7f0000e24000-0xa7)=""/167, 0xa7, 0x0, 0x0) 2018/01/21 19:34:55 executing program 0: 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$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00003ea000-0x20)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x2, 0x9, 0x0, 0x0, 0x0}, 0x20) recvfrom$inet6(r0, &(0x7f0000cad000-0x28)=""/40, 0x28, 0x2003, &(0x7f0000680000-0x1c)={0xa, 0x1, 0x87, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, 0x1c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00006b9000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) bind$inet6(r0, &(0x7f0000c57000-0x1c)={0xa, 0x3, 0x9, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x40}, 0x1c) r1 = accept4(r0, &(0x7f000024d000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000220000-0x4)=0x6, 0x6caf6045f6da3083) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000e8a000)=@generic="f0bd0bb44b979316d2ddbeb168551d40", 0x10) 2018/01/21 19:34:55 executing program 6: mmap(&(0x7f0000ecb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a98000-0x10)='/dev/sequencer2\x00', 0x4040001, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) clone(0x40000100, &(0x7f00009bf000)="", &(0x7f000031d000-0x4)=0x0, &(0x7f0000fd8000-0x4)=0x0, &(0x7f0000752000)="") ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f0000bb7000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$TIOCGPTPEER(r0, 0x5441, 0x5) ioctl$TCSETA(r0, 0x5406, &(0x7f0000957000)={0x1, 0x81, 0x0, 0x7fffffff, 0x9, 0x7fffffff, 0x7, 0x4, 0x100, 0x0}) r1 = socket(0xa, 0x3, 0x8) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000d0e000-0x3c)={0x0, 0x34, "094a8cbb3fbcd58f88b9779b46d2b09031426984107b64ad2f417f59986a636ed661d5a323c6d609099bb6a8755f0eb410a164dd"}, &(0x7f00004bf000)=0x3c) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000647000-0x8)={0x0, 0x3ff}, &(0x7f0000500000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000c5f000)={r2, 0x0}, &(0x7f0000ee7000)=0x8) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f000000d000)={0x0, 0x0}) symlink(&(0x7f000000c000-0x6)='./control\x00', &(0x7f0000ecb000)='./bus\x00') mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000014000)='./file0\x00', 0x80040, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f000070a000)={r3, 0x5}, 0x8) r4 = openat(0xffffffffffffff9c, &(0x7f0000010000-0x6)='./bus\x00', 0x0, 0x1) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat2(r4, &(0x7f0000017000)='./file0\x00', r4, &(0x7f0000019000-0xd)='./bus/control\x00', 0x2) 2018/01/21 19:34:55 executing program 4: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f000001c000-0xc)='/dev/ashmem\x00', 0x0, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f000001f000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000001e000)=0x1c) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000013000-0x6)={0x0, 0x92bc}, &(0x7f000001f000)=0x6) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000020000-0x6)={r1, 0x200, 0x5}, &(0x7f000001f000)=0x8) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f000001e000)="7974a287854aa3ec89114be2778a381f4447b66d13fb2d5968cad2f28ac23ec8a927e26c3fc0e51292ce0e17795400d82a86ef66cab4198d5d7abc0ffcfb1f217a59bb7d5d90510ab39ac5676a8108b0e81772372fba658bcdde0ff09965b84695f6e3788e1f1d52654708c3f0bcd618d1fc908e7952dbca24f3d3f2210fba4bc0fd9302963cafa2809f09eb4c10b493a3d1be43ae960228a81b273d996872ec31e93e8e9b", 0xa5) openat$ppp(0xffffffffffffff9c, &(0x7f000001e000-0x9)='/dev/ppp\x00', 0x400000, 0x0) 2018/01/21 19:34:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0xa, 0x8000000000005) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000034000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x1e4) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00001b1000-0x290)={0x1, {{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]}, 0x0, 0x1, [{{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]}]}, 0x110) getsockopt$inet6_buf(r0, 0x29, 0x10000000000030, &(0x7f0000035000-0x1000)=""/144, &(0x7f0000b84000)=0x90) 2018/01/21 19:34:55 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000012000-0x10)={&(0x7f0000011000/0x2000)=nil, 0x2000}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000013000)={&(0x7f0000002000/0x1000)=nil, 0x1000}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x10, 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, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getpgrp(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000011000)=0xc) fsync(r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/21 19:34:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xf, 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, 0x100000000000088) recvmsg(r1, &(0x7f00008ad000-0x38)={0x0, 0x0, &(0x7f0000676000)=[{&(0x7f0000f18000-0x73)=""/115, 0x73}, {&(0x7f000093e000+0x4ab)=""/15, 0xf}, {&(0x7f0000558000)=""/137, 0x89}, {&(0x7f0000a97000)=""/4096, 0x1000}], 0x4, &(0x7f000002f000)=""/91, 0x5b, 0x1ff}, 0x10000) readv(r0, &(0x7f0000727000-0x40)=[{&(0x7f00001c0000-0xc4)=""/196, 0xc4}], 0x1) setsockopt$inet6_udp_int(r1, 0x11, 0xa, &(0x7f0000891000-0x4)=0xfffffffefffffffe, 0x4) sendmsg$inet_sctp(r1, &(0x7f00002ea000-0x38)={&(0x7f0000a34000)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f71000)=[{&(0x7f0000f70000-0x65)="470a3747e4d6c6dc7e519c8cfa37b13380c40d870100010000000000a6fa401ca8969a47542c8e2cb000000b0000000000dbf1eedf91d955a9e84c62af9fc4452b9c97c651", 0x45}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/21 19:34:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa3000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fa2000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$setregset(0x4205, r2, 0x10000000001, &(0x7f000033f000-0x10)={&(0x7f0000fa5000-0x1)="", 0x0}) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000bc6000)='/selinux/status\x00', 0x0, 0x0) 2018/01/21 19:34:55 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000d23000)=""/178, 0xb2}], 0x1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000003000)={@multicast1=0x0, @rand_addr=0x0}, &(0x7f0000004000-0x4)=0x8) 2018/01/21 19:34:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000b3a000)=0x0, 0x4) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000983000-0x9)='/dev/ppp\x00', 0x200, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000778000)=[{0xe, 0x3}, {0x0, 0x10001}, {0x8, 0x101}, {0x3, 0x6}, {0x3, 0x6}], 0x5) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f000076d000)="", 0x0, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 19:34:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000600000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x8f1f) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0xe, &(0x7f000076c000-0x4)=0x0, 0x4) [ 163.189267] IPVS: Creating netns size=2536 id=36 [ 163.243625] FAULT_FLAG_ALLOW_RETRY missing 30 [ 163.248190] CPU: 1 PID: 31461 Comm: syz-executor1 Not tainted 4.9.77-ge12a9c4 #18 [ 163.255809] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 163.265171] ffff8801cf3375d0 ffffffff81d941c9 ffff8801cf3378b0 0000000000000000 [ 163.273176] ffff8801d5717310 ffff8801cf3377a0 ffff8801d5717200 ffff8801cf3377c8 [ 163.281173] ffffffff81661c5a 00000000000065e3 ffff8801c574b8f0 ffff8801c574b8a0 [ 163.289162] Call Trace: [ 163.291735] [] dump_stack+0xc1/0x128 [ 163.297077] [] handle_userfault+0xa3a/0x1310 [ 163.303121] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 163.310112] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 163.316499] [] ? handle_mm_fault+0x117b/0x2530 [ 163.322708] [] ? handle_mm_fault+0x1fc3/0x2530 [ 163.328915] [] handle_mm_fault+0x1fd1/0x2530 [ 163.334956] [] ? __pmd_alloc+0x410/0x410 [ 163.340650] [] ? memset+0x31/0x40 [ 163.345729] [] __do_page_fault+0x5c2/0xd40 [ 163.351588] [] ? mm_fault_error+0x2c0/0x2c0 [ 163.357533] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 163.364173] [] do_page_fault+0x27/0x30 [ 163.369692] [] page_fault+0x28/0x30 [ 163.374949] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 163.381768] [] ? userfaultfd_ioctl+0x8dc/0x24e0 [ 163.388062] [] ? drop_futex_key_refs.isra.11+0x63/0xd0 [ 163.394965] [] ? futex_wake+0x146/0x440 [ 163.400574] [] ? get_futex_key+0x1050/0x1050 [ 163.406609] [] ? userfaultfd_release+0x650/0x650 [ 163.412998] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 163.419821] [] ? _raw_spin_unlock_irqrestore+0x45/0x70 [ 163.426728] [] ? __lock_acquire+0x629/0x3640 [ 163.432782] [] ? do_futex+0x3f8/0x15c0 [ 163.438302] [] ? quarantine_put+0xaa/0x180 [ 163.444171] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 163.450994] [] ? check_preemption_disabled+0x3b/0x200 [ 163.457805] [] ? check_preemption_disabled+0x3b/0x200 [ 163.464619] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 163.471609] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 163.478427] [] ? kmem_cache_free+0x283/0x300 [ 163.484463] [] ? userfaultfd_release+0x650/0x650 [ 163.490847] [] do_vfs_ioctl+0x1aa/0x1140 [ 163.496545] [] ? ioctl_preallocate+0x220/0x220 [ 163.502758] [] ? selinux_file_ioctl+0x355/0x530 [ 163.509054] [] ? selinux_capable+0x40/0x40 [ 163.514929] [] ? __fget+0x201/0x3a0 [ 163.520188] [] ? __fget+0x228/0x3a0 [ 163.525440] [] ? __fget+0x47/0x3a0 [ 163.530610] [] ? security_file_ioctl+0x89/0xb0 [ 163.536822] [] SyS_ioctl+0x8f/0xc0 [ 163.541989] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 163.596211] FAULT_FLAG_ALLOW_RETRY missing 30 [ 163.600807] CPU: 1 PID: 31461 Comm: syz-executor1 Not tainted 4.9.77-ge12a9c4 #18 [ 163.608424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 163.617762] ffff8801cf3375d0 ffffffff81d941c9 ffff8801cf3378b0 0000000000000000 [ 163.625756] ffff8801d5717610 ffff8801cf3377a0 ffff8801d5717500 ffff8801cf3377c8 [ 163.633741] ffffffff81661c5a 00000000000065e3 ffff8801c574b8f0 ffff8801c574b8a0 [ 163.641741] Call Trace: [ 163.644309] [] dump_stack+0xc1/0x128 [ 163.649656] [] handle_userfault+0xa3a/0x1310 [ 163.655689] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 163.662676] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 163.669060] [] ? handle_mm_fault+0x117b/0x2530 [ 163.675271] [] ? handle_mm_fault+0x1fc3/0x2530 [ 163.681742] [] handle_mm_fault+0x1fd1/0x2530 [ 163.687785] [] ? __pmd_alloc+0x410/0x410 [ 163.693479] [] ? memset+0x31/0x40 [ 163.698566] [] __do_page_fault+0x5c2/0xd40 [ 163.704430] [] ? mm_fault_error+0x2c0/0x2c0 [ 163.710383] [] ? update_stack_state.constprop.5+0xca/0x150 [ 163.717638] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 163.724283] [] do_page_fault+0x27/0x30 [ 163.729796] [] page_fault+0x28/0x30 [ 163.735051] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 163.741878] [] ? userfaultfd_ioctl+0x8dc/0x24e0 [ 163.748177] [] ? entry_SYSCALL_64_fastpath+0x29/0xe8 [ 163.754912] [] ? get_futex_key+0x1050/0x1050 [ 163.760947] [] ? userfaultfd_release+0x650/0x650 [ 163.767332] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 163.774149] [] ? _raw_spin_unlock_irqrestore+0x45/0x70 [ 163.781053] [] ? __lock_acquire+0x629/0x3640 [ 163.787095] [] ? do_futex+0x3f8/0x15c0 [ 163.792609] [] ? quarantine_put+0xaa/0x180 [ 163.798479] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 163.805319] [] ? check_preemption_disabled+0x3b/0x200 [ 163.812152] [] ? check_preemption_disabled+0x3b/0x200 [ 163.818973] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 163.825963] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 163.832795] [] ? kmem_cache_free+0x283/0x300 [ 163.838831] [] ? userfaultfd_release+0x650/0x650 [ 163.845226] [] do_vfs_ioctl+0x1aa/0x1140 [ 163.850920] [] ? ioctl_preallocate+0x220/0x220 [ 163.857130] [] ? selinux_file_ioctl+0x355/0x530 [ 163.863434] [] ? selinux_capable+0x40/0x40 [ 163.869297] [] ? __fget+0x201/0x3a0 [ 163.874562] [] ? __fget+0x228/0x3a0 [ 163.879814] [] ? __fget+0x47/0x3a0 [ 163.884980] [] ? security_file_ioctl+0x89/0xb0 [ 163.891186] [] SyS_ioctl+0x8f/0xc0 [ 163.896352] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 164.462767] pktgen: kernel_thread() failed for cpu 0 [ 164.467907] pktgen: Cannot create thread for cpu 0 (-4) [ 164.473787] pktgen: kernel_thread() failed for cpu 1 [ 164.478876] pktgen: Cannot create thread for cpu 1 (-4) [ 164.484479] pktgen: Initialization failed for all threads 2018/01/21 19:34:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00004af000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000762000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x800}) r1 = open(&(0x7f00009a7000-0x8)='./file0\x00', 0xc00, 0x40) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00009ee000)={0x0, @in6={{0xa, 0x1, 0x80000001, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x3, 0x1, 0xe2, 0x3}, &(0x7f0000e44000)=0xa0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f00005ed000-0x6)={r2, 0x2}, 0x6) ioctl$TCXONC(r0, 0x540a, 0x2) r3 = syz_open_pts(r0, 0x0) ioctl$TCXONC(r3, 0x540a, 0x0) 2018/01/21 19:34:56 executing program 2: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00009ba000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x2, 0x56, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3ff}, 0x1c) poll(&(0x7f00008e8000)=[{0xffffffffffffffff, 0x0, 0x0}], 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x7fff, 0x400) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f0000001000-0x4)={0x0, 0x0, 0x8}) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000002000-0x6)={0xef, 0x76b, 0xb36f}) 2018/01/21 19:34:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000f5f000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000df5000)=""/200) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000b9a000-0xa)=""/10) 2018/01/21 19:34:56 executing program 5: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f000061c000-0x9)='/dev/ppp\x00', 0x101000, 0x0) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f000012c000-0x8)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000d6d000)='/dev/sg#\x00', 0x0, 0x0) ioctl$TCSBRKP(r0, 0x5382, 0x400) fcntl$notify(r0, 0x402, 0x8) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000a79000)=0x4) 2018/01/21 19:34:56 executing program 3: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000006000-0x10)={0x0, 0x2710}, 0x10) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000023000)='/dev/sg#\x00', 0x100, 0x4000) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f0000024000-0xf5)=""/245) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x3, &(0x7f000000c000)="d40eff0f", 0x4) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000024000)={0x0, 0x0}) 2018/01/21 19:34:56 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x4800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xffffffffffffffff, 0x32, r1, 0x0) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f000065d000)='/dev/ptmx\x00', 0x0, 0x0) prctl$setendian(0x14, 0x1) ioctl$TCSBRKP(r2, 0x5425, 0x4) 2018/01/21 19:34:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000def000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f0000fbe000)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c50000-0x8)='./file0\x00', &(0x7f000002f000-0x6)='ramfs\x00', 0x100000, &(0x7f0000ce3000)="") r0 = creat(&(0x7f00001d5000)='./file0/file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000ada000)=0x0, &(0x7f0000131000)=0x4) mount(&(0x7f0000672000)='./file0\x00', &(0x7f0000cbf000-0x8)='./file0\x00', &(0x7f00007b9000-0x5)='squashfs\x00', 0x80000, &(0x7f000002f000)="") mount(&(0x7f0000f28000-0xe)='./file0/file0\x00', &(0x7f00002fb000-0x8)='./file0/file0\x00', &(0x7f0000239000)='\x00v\t', 0x1004, &(0x7f0000a06000)="") umount2(&(0x7f0000d2c000)='./file0\x00', 0xa) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00007d0000)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xe785, 0xba, 0x7ff, 0x1, 0x3, 0xffff, 0x5de, 0x7, 0x9, 0x90000000, 0x20, 0x8c9, 0x4, 0x9, 0x8]}, &(0x7f0000eab000)=0x108) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000c73000)={r1, 0x101, 0x95ad, 0x384}, 0x10) 2018/01/21 19:34:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00004ed000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000527000)="666400000004bb") getdents(r1, &(0x7f00000cd000)=""/48, 0x438) 2018/01/21 19:34:56 executing program 2: mmap(&(0x7f0000000000/0xfa7000)=nil, 0xfa7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000505000)=@generic="d9b69b1e0d77c610184aa7c86938c61f", 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa3000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fa2000)=0xc) fcntl$setown(r0, 0x8, r2) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) mmap(&(0x7f0000fa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f0000fa8000-0x10)={0xfff, 0x100000, 0x0, 0x20, 0x4, 0x7, 0x8, 0x5, 0x5, 0x8}, 0x10) ptrace$setopts(0x4206, r3, 0x0, 0x6) ptrace(0x4207, r3) ptrace$setregset(0x4205, r3, 0x10000000002, &(0x7f000033f000-0x10)={&(0x7f0000fa5000)="", 0x0}) 2018/01/21 19:34:56 executing program 1: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000000f000)='net/ip_tables_matches\x00') preadv(r0, &(0x7f0000013000-0x10)=[{&(0x7f0000012000-0x3e)=""/62, 0x3e}], 0x1, 0x4) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syslog(0x9, &(0x7f0000014000)=""/30, 0x1e) fremovexattr(r0, &(0x7f000000c000-0x15)=@known='system.sockprotoname\x00') bind$netlink(r0, &(0x7f000000a000)={0x10, 0x0, 0x1, 0x40000}, 0xc) 2018/01/21 19:34:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0x19980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) capset(&(0x7f0000b43000)={0x19980330, 0x0}, &(0x7f00006ed000-0x18)={0xe75, 0x0, 0x9, 0x0, 0x0, 0x0}) r0 = add_key$keyring(&(0x7f0000633000-0x8)='keyring\x00', &(0x7f0000950000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = request_key(&(0x7f000053f000-0xa)='syzkaller\x00', &(0x7f0000aee000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000042d000)='user#\x00', 0xfffffffffffffffe) keyctl$unlink(0x9, r0, r1) 2018/01/21 19:34:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000375000/0xc00000)=nil, 0xc00000, 0x1) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000ba2000-0x15)='/proc/self/net/pfkey\x00', 0x8000, 0x0) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) fcntl$dupfd(r1, 0x406, r1) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f000084a000-0x48)={{0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/21 19:34:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00003b7000-0x8)='./file0\x00', 0x10000000080040, 0x0) setsockopt$sock_int(r0, 0x1, 0x3f, &(0x7f000041c000)=0x401, 0x4) rename(&(0x7f0000fdc000-0x8)='./file0\x00', &(0x7f0000586000-0x8)='./file1\x00') setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000491000)={0x0, 0x2710}, 0x10) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00009ac000)={0xfffffffffffffffd}, &(0x7f0000de1000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f000003a000-0x10)={0x0, 0x8000000}, 0x8) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f000059c000)={0x5, 0x7, 0x8, 0x0, 0x6, 0x8001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) select(0x40, &(0x7f0000fe0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000fe0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000fe0000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000fe0000-0x8)={0x77359400, 0x0}) creat(&(0x7f0000320000-0x8)='./file1\x00', 0x0) 2018/01/21 19:34:56 executing program 4: r0 = eventfd(0x97a) fcntl$getflags(r0, 0xf51465d1ac0b29ef) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f000044a000-0x8)='keyring\x00', &(0x7f00004ac000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) r1 = add_key$keyring(&(0x7f000073d000-0x8)='keyring\x00', &(0x7f000000f000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) r2 = request_key(&(0x7f000044c000-0x6)='logon\x00', &(0x7f00007e7000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000052000-0x27)='em0]#em1\\,---cgroupcgroupvboxnet1ppp1(\x00', 0xfffffffffffffffe) keyctl$instantiate_iov(0x14, r2, &(0x7f0000db9000)=[], 0x0, r1) 2018/01/21 19:34:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) r0 = timerfd_create(0x0, 0xfffffffffffffbff) poll(&(0x7f0000004000-0x48)=[{r0, 0x0, 0x0}], 0x1, 0x7) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000f3e000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000ab7000)=0x1c) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000a09000-0x4)=0x0) 2018/01/21 19:34:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00008cd000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = epoll_create1(0x1) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000d4a000)={0xa0000014, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000304000)={0x0, 0x0}) 2018/01/21 19:34:56 executing program 1: mmap(&(0x7f0000000000/0xd9b000)=nil, 0xd9b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000a4f000)='/dev/keychord\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000428000-0xc)={0x0, 0x0}) mmap(&(0x7f0000d9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000b87000)={0x9, &(0x7f000004b000)=""/70, &(0x7f0000d9b000)=[{0x9, 0xc, 0x7, &(0x7f00004c4000)=""/12}, {0xffff, 0x41, 0x7, &(0x7f0000c48000)=""/65}, {0xfffffffffffff801, 0x9c, 0x8, &(0x7f0000d9c000-0x9c)=""/156}, {0x4, 0x1000, 0x100000000, &(0x7f0000d9b000)=""/4096}, {0x2, 0x6b, 0xfe6b, &(0x7f0000d9c000-0x6b)=""/107}, {0x8001, 0x1a, 0x9868, &(0x7f0000d9c000-0x1a)=""/26}, {0x5, 0x81, 0x4, &(0x7f0000511000-0x81)=""/129}, {0xe000000000, 0x2c, 0x1, &(0x7f000048d000)=""/44}, {0x6, 0xc7, 0xf4, &(0x7f00002bf000)=""/199}]}) fchmodat(r1, &(0x7f0000b33000-0x8)='./file0\x00', 0x0) 2018/01/21 19:34:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee4000)='/dev/vga_arbiter\x00', 0x0) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000ebd000)={0x5, 0xbe13}) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f000038d000-0x10)=[], &(0x7f000034c000-0x8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f00001cb000-0x4)=0x2, 0x4) getpeername$llc(r0, &(0x7f0000da2000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000d5d000-0x4)=0x10) 2018/01/21 19:34:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x9, &(0x7f0000002000-0x10)={0x0, 0x0}) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000027d000)='/dev/sequencer\x00', 0xa0082, 0x0) getsockopt$inet_buf(r0, 0x0, 0x4, &(0x7f0000219000)=""/49, &(0x7f00004f7000)=0x31) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/21 19:34:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000be1000)='/dev/snd/seq\x00', 0x0, 0x808a002) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000c41000-0x8)='ns/user\x00') ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f0000399000)={{0x1, 0x2, 0x4, 0x2, 0x4}, 0x0, 0xfffffffffffffffa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f0000989000)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000047000)={0x0, 0x0, 0x0, "e06594d23224d148b0c30905cebdbd09c0a763e2bfc2a32152615d0e5e0520000012ddd25bad4d127eb802407bc093842621790b637ae5ed23d8b2adf92fc9dd", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f00003f1000-0x8c)={0x1, 0x10000, 0x8000, 'queue1\x00', 0x28, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f000004f000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @connect={{0x0, 0x0}, {0x0, 0x20000c}}}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x60) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000e4000-0x50)={0x303, @tick=0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/21 19:34:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) bind$netlink(r0, &(0x7f00002bc000)={0x10, 0x0, 0x0, 0x8008}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000ae5000-0x38)={&(0x7f00005a5000-0xc)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000135000)={&(0x7f00004bc000)={0x9c, 0x13, 0x600, 0x4, 0x2, {0x15, 0x0, 0x0}, [@typed={0xc, 0x5d, @fd=r0}, @generic="58d55e7d390d817168663a080ddf7c2bb679e4d09811802cb012ca741f18cdadea390903156b2aa80050bbca82426a76d9fd336f2cdf2d017711a24700b40cfce10cf3007ead9096faa54e38af71b6a316d3e6cea87307bd80f1084f04e5374b79e3b9f19a9a08f47afff266cc436c3727dcdd0046d0113b61468e"]}, 0x9c}, 0x1, 0x0, 0x0, 0x880}, 0x4) bind$netlink(r0, &(0x7f0000f66000)={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xc) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000065b000)={0x0, 0x0}) 2018/01/21 19:34:57 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000002000-0xe)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000003000/0x1000)=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$sock_buf(r0, 0x1, 0x800000000000001c, &(0x7f0000002000-0x10)=""/16, &(0x7f0000000000)=0xfffffffffffffd99) 2018/01/21 19:34:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000517000-0x10)={0x2, 0x1, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000589000-0x1)="", 0xfffffffffffffe98, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) syz_open_dev$evdev(&(0x7f0000928000)='/dev/input/event#\x00', 0xb, 0x0) socketpair(0x9, 0x6, 0x10001, &(0x7f000014f000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f00004eb000)={{0x1000, 0x800}, {0x73e5, 0x1ff}, 0x0, 0x1, 0x7, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket$inet6(0xa, 0x0, 0x0) r2 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r2, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00001e6000-0x10)={&(0x7f0000abe000-0x104)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0xffffffffffffffff, 0xffffffffffffffff, {@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/21 19:34:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000487000-0x26)="260000001200470020000083140022e3041000ff01000000000000010009749d060010000500", 0x26) 2018/01/21 19:34:57 executing program 0: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe4000)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000075d000)='/dev/pktcdvd/control\x00', 0x10000, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x83) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x0) r3 = dup(r2) setsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f00001c4000)=0x5, 0x4) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysfs$2(0x2, 0x4, &(0x7f0000feb000)=""/93) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000f89000)={0x0, 0x6b3e, 0x7ff, 0x0}, &(0x7f0000feb000-0x4)=0x10) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000fec000)='./file0\x00', 0x80, 0x104) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000feb000-0x10)={0x4, 0x200, 0xffffffffffff6240, 0x42, r4}, &(0x7f0000e68000)=0x10) r5 = fcntl$getown(r3, 0x9) sched_setscheduler(r5, 0x5, &(0x7f00004f3000)=0xfffffffffffffffe) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000fea000)=0x100000000, 0x4) fchmod(r2, 0x0) 2018/01/21 19:34:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000622000)='/dev/sequencer2\x00', 0x8006, 0x0) write$sndseq(r0, &(0x7f0000a75000-0x30)=[{0x5b94, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @raw32={[0x0, 0x0, 0x0]}}], 0x30) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000c17000-0x40)={0x1d, 0x6, 0x3, 0x1000, &(0x7f0000c3f000)=""/4096, 0x70, &(0x7f0000f6b000-0x70)=""/112, 0xed, &(0x7f000001a000)=""/237}) close(r0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000ca4000)={0x0, 0x0}) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000e67000)={r1, 0x3, &(0x7f000083c000-0xc)=[0x9, 0x400000000, 0xffff], &(0x7f000067c000-0x14)=[0x9, 0x7, 0x17f, 0x691, 0x8], 0x0, 0x4, 0x7, &(0x7f0000122000)=[0x7, 0x7ff, 0x1, 0x0], &(0x7f0000e64000)=[0x8, 0x0, 0x7118d0eb, 0x0, 0x3, 0x2, 0x1, 0x2, 0x0, 0x8], 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000fb8000)={{{@in=@multicast1=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=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000170000-0x4)=0xe8) getsockname$llc(r0, &(0x7f0000028000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f000007d000-0x4)=0x10) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000ea4000)={{0xa, 0x3, 0x81, @loopback={0x0, 0x1}, 0x6}, {0xa, 0x0, 0xc6e, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, 0x4, [0xffffffffffff9390, 0xe5, 0x352, 0x1000, 0x3ff, 0x3, 0x5, 0x1000]}, 0x5c) r3 = getpgrp(0xffffffffffffffff) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000c3b000)={0x0, 0x0, 0x0}, &(0x7f0000f78000-0x4)=0xc) syz_fuse_mount(&(0x7f0000aa6000-0x8)='./file0\x00', 0xe000, r2, r4, 0x1, 0x1000000) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000312000)=r3) 2018/01/21 19:34:57 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000c51000-0x10)='/dev/sequencer2\x00', 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x17, &(0x7f000081c000)=0x1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x5, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000859000-0x4)=0x6) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000fca000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2b, &(0x7f0000a83000)={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]}, {{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) 2018/01/21 19:34:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f000002e000-0x9)='/dev/sg#\x00', 0x0, 0x0) readahead(r0, 0x6, 0x3) ioctl(r0, 0x227f, &(0x7f000051e000)="") getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000465000)={0x0, 0x5c, &(0x7f0000d83000-0x5c)=[@in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x6}, 0x8}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000103000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000f2d000)={r1, 0xf9c}, &(0x7f0000b3f000-0x4)=0x6) 2018/01/21 19:34:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000053b000)='/selinux/enforce\x00', 0x101000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x101, 0x4) syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000cd6000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000182000-0x4)=0x0) 2018/01/21 19:34:57 executing program 2: prctl$seccomp(0x21, 0x1, &(0x7f00005d2000+0x95e)={0x0, &(0x7f0000ab9000)=[]}) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000ea5000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$fuse(r0, &(0x7f0000001000-0x12)={0x12, 0x1, 0x6, @fuse_notify_poll_wakeup_out={0x4}}, 0x12) lgetxattr(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000-0xd)=@known='security.ima\x00', &(0x7f0000001000-0xd)=""/13, 0xd) prctl$void(0x22) [ 164.768430] audit: type=1400 audit(1516563297.009:112): avc: denied { fsetid } for pid=31551 comm="syz-executor0" capability=4 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/01/21 19:34:57 executing program 4: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1a, &(0x7f000000a000-0x94)="461768d3f1f402a22c05e5c273a1b0a91ae32a7565568cb78e97c725bd7961b25a2651a0ba4fe7d74e47a9f332e1ca0604762cf7fc0a3f5187c5cfd214ac6e205df063fd52ea408c38ebe9db34cc8a323c0440a8403d9733db82ad9d8195864e0edb3f85a4e409f7364772cbe8db7504dee206fa85acff18fe2c2083dde27255c8c98ac785cee5f8d9e4cb062339381059304838", 0x94) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$TUNSETPERSIST(r2, 0x400454cb, &(0x7f0000029000-0x4)=0x0) 2018/01/21 19:34:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x7) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) bind$inet6(r0, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) bind$inet6(r1, &(0x7f0000f68000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/21 19:34:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000e9f000-0x11)='cpuset\x00') recvmsg(r0, &(0x7f000021e000)={&(0x7f00003e9000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000238000-0x60)=[{&(0x7f0000251000)=""/250, 0xfa}, {&(0x7f0000f44000)=""/239, 0xef}, {&(0x7f000007d000-0x38)=""/56, 0x38}, {&(0x7f0000786000-0x99)=""/153, 0x99}, {&(0x7f0000ca8000)=""/4096, 0x1000}, {&(0x7f0000aac000-0x8e)=""/142, 0x8e}], 0x6, &(0x7f0000b96000)=""/110, 0x6e, 0x6}, 0x41) readv(r0, &(0x7f0000134000-0x40)=[{&(0x7f0000ee3000-0x1b)=""/27, 0x1b}], 0x1) bind(r0, &(0x7f00004be000)=@sco={0x1f, {0x96f, 0x1, 0xfffffffffffeffff, 0x1, 0x9, 0xffffffffffffff5c}}, 0x8) 2018/01/21 19:34:57 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) fcntl$lock(r0, 0x7, &(0x7f0000014000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000001000)='/dev/input/event#\x00', 0x9f, 0x200000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000002000)='./file0\x00', 0x0) utimes(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000001000)={{0x0, 0x7530}, {0x0, 0x7530}}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000dad000)={0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000c07000)={r2, 0x80000, r1}) 2018/01/21 19:34:57 executing program 4: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f000000e000-0x9)='/dev/sg#\x00', 0x4, 0x400) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f000000d000)={&(0x7f0000008000-0xc)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000009000-0x20)=[{&(0x7f000000d000)=""/233, 0xe9}, {&(0x7f0000009000)=""/102, 0x66}], 0x2, &(0x7f0000006000)=""/119, 0x77, 0x4}, 0x10000) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execve(&(0x7f000000c000-0x8)='./file0\x00', &(0x7f0000006000)=[&(0x7f000000d000-0x8)='&nodev!\x00'], &(0x7f0000006000)=[&(0x7f0000003000-0x28)="6e6f6465765c2eb7776c616e312d3a7b29657468302d8b706f7369785f61636c5f61636365737300", &(0x7f000000d000-0x9)='security\x00']) symlink(&(0x7f000000c000-0x6)='./control\x00', &(0x7f000000b000-0x6)='./bus\x00') mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f000000d000)='./control\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xaf8000)=nil, 0xaf8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = inotify_init() mmap(&(0x7f0000af9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_add_watch(r1, &(0x7f0000af9000-0xa)='./file0\x00', 0x800) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000afa000)='./bus\x00', 0x2) dup3(r1, r1, 0x0) inotify_add_watch(r1, &(0x7f0000afa000-0xa)='./bus\x00', 0x84000080) r2 = openat(0xffffffffffffff9c, &(0x7f000000d000-0x6)='./bus\x00', 0x0, 0x0) renameat2(r2, &(0x7f0000740000-0x6)='./bus\x00', r2, &(0x7f00007fa000)='./control\x00', 0x0) 2018/01/21 19:34:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000006000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000007000-0x4)=0x18) setsockopt$inet_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x17, &(0x7f0000003000-0x1008)={r1, 0x0, 0x0, ""}, 0x8) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000006000-0x4)=0x1, 0x4) connect$inet6(r0, &(0x7f0000002000-0xe)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000664000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) bind$ax25(r2, &(0x7f0000a7c000)={0x3, {"7f2c6d08488d70"}, 0x8000}, 0x10) 2018/01/21 19:34:57 executing program 5: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000004000)='ns\x00') getdents64(r0, &(0x7f0000001000-0xff)=""/27, 0x1b) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents64(r0, &(0x7f0000000000)=""/67, 0x26d) 2018/01/21 19:34:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00001eb000-0xf)='net/ipv6_route\x00') openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000bef000)='/dev/vga_arbiter\x00', 0x4001, 0x0) preadv(r0, &(0x7f0000469000)=[{&(0x7f0000e88000-0xf4)=""/244, 0x44b}], 0x1, 0x0) 2018/01/21 19:34:57 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$KDDISABIO(r0, 0x4b37) timer_create(0x800007, &(0x7f00005d1000)={0x0, 0x0, 0x0, @thr={&(0x7f00007a0000-0x12)="", &(0x7f0000dec000-0x87)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008b7000-0x4)=0x0) 2018/01/21 19:34:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)='/dev/ptmx\x00', 0x107, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f000070d000-0x24)={0x1, 0x0, 0x4, 0x69, 0x1f, 0x2, 0x9, 0x6, 0x3f, 0xffffffffffffc060, 0x2, 0xff}) writev(r0, &(0x7f00000b5000)=[{&(0x7f0000b51000)="ebb29c2aa804af648d63b2908439b40213", 0x11}], 0x1) r1 = add_key$keyring(&(0x7f00005ae000)='keyring\x00', &(0x7f0000eaa000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$assume_authority(0x10, r1) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000567000-0x4)=0x8) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00003fc000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ppoll(&(0x7f00005fc000-0x8)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000ff1000)={0x77359400, 0x0}, &(0x7f0000679000)={0x0}, 0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f000011b000)=[@in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x3af}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x58) ioctl$TCSETA(r0, 0x5402, &(0x7f0000823000-0x14)={0x9a1, 0x5, 0x10000, 0x1, 0x9, 0x0, 0x4000000000000000, 0x0, 0x0, 0x3ff}) 2018/01/21 19:34:57 executing program 2: mmap(&(0x7f0000003000/0xf05000)=nil, 0xf05000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000004f000)='self\x00', 0x4) pwrite64(r0, &(0x7f00000a9000)="da1ed4c6dded1b78fc32304d94d0495eb57495f26bd5e020039135e969d62de70774035020e85d75ca98aa392bd9112c8139f55a2a9aee87aa62b0c9a368a1866279463154ba1d39b42c188aa87a1db69f69fbfd67731bfaf62b639f911c4fe5aa163574d70d3127cad9d17ea2b888dfd9b4338d606825114f0aec9522b8eb85", 0x80, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x2000005, 0x11, r0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000001000-0x50)=[{&(0x7f0000000000)="68950794ba9e81a7f25ffd2ff756e1ec41c160faa7707fa052cecd3756c94f98fea193d4182d528ae258e550eae5e6b4da883968f87dbeb4fac02d5e803cee4a896fd6c60dca3b768b75e33e78c2016152dc6f68ed1586ccd1030022fb404ab4f1430d5cbdf50ccf05ba59bac660ce921b0ce5907282470007218e60c15f71842ac4a2b32ab2c29e51c9ab76c0cba89856a149aca1266faa8fa3d697e0d5c7672f", 0xa1}, {&(0x7f000096c000)="", 0x0}, {&(0x7f0000000000)="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", 0x1000}, {&(0x7f00004bb000)="4de841d43657c19fde9dd42e530f8d49745d15afd9a05a467d936587919dd09ba58489ff32a500e8b93ce3bf6e5aaec9a65e5eaaf88489fee8a5356cab58ad1282455644645c281ce9842725099dde30adc04d4f56fda867f6932cc58f4d7cec2bca786985166b78c9daf2564e96bea3fc6c262e05dbc0e3e245fd5556300df3719b5179375583db0f5c8008b9472ac81f748ed211d1b479dc86f5a1910f96", 0x9f}, {&(0x7f0000a57000-0x72)="980688ba6de04a28b92d9d3a4e88ebfe8c3c8dc34c04a6e5a5188c38e7307829e72bf322cb8eff87b89e66d0698becaaafd664d17bed77078e8205c4c4945dea4eed45dd73aea47ae938bf01c265cab4ed4acc232244b379a3ae9c681ef91607f157682a260e47c83322dad4aeaf32037f90", 0x72}], 0x5, 0x0) symlink(&(0x7f00002ad000-0x8)='./file0\x00', &(0x7f000009c000)='./file0\x00') mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000003000-0x8)='./file0\x00', 0x0) umount2(&(0x7f000078b000)='./file0\x00', 0x0) 2018/01/21 19:34:57 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) keyctl$get_persistent(0x16, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x20400, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000002000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000)=0x14) 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) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000004000)='/selinux/status\x00', 0x0, 0x0) accept$ipx(r0, &(0x7f0000004000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000003000)=0x10) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000003000-0x10)={r2, 0x80, 0x7, 0x9}, &(0x7f0000003000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000001000)={0x0, 0x0}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000002000-0x1a)={r3, 0x3, 0x9, [0x0, 0x70bb4ee7, 0x1, 0x6, 0xfff, 0x9, 0x3f, 0x4, 0x5]}, &(0x7f0000000000)=0x1a) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) sync() 2018/01/21 19:34:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000080a000)='/selinux/status\x00', 0x0, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000c3000)='/selinux/enforce\x00', 0x101001, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) r2 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000c40000)={{{@in=@empty=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}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000058a000-0x4)=0xe8) fstat(0xffffffffffffffff, &(0x7f00009d3000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000216000)='./file0\x00', &(0x7f00005b9000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000761000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a6a000)=0xe8) sendmsg$nl_xfrm(r2, &(0x7f0000bc8000)={&(0x7f0000438000-0xc)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000c4f000-0x10)={&(0x7f0000fab000-0x144)=@acquire={0x144, 0x17, 0x20c, 0x1, 0x0, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x3c}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {@in=@dev={0xac, 0x14, 0x0, 0xe}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x2, 0x7, 0x2, 0x0, 0xa, 0x20, 0x80, 0x8, r3, r4}, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0xfffffffffffffffd, 0x2, 0x3, 0xa, 0x20, 0x0, 0x7c, 0x0, r5}, {0x9, 0x9de, 0x200, 0xffffffffffff0000, 0x7, 0xb0, 0x10001, 0x81}, {0x10000, 0x6, 0x8, 0x4}, 0x1, 0xc, 0x1, 0x1, 0x1, 0x2}, 0x9, 0x2, 0x5, 0x4}, [@replay_val={0x10, 0xa, {0x2, 0x6, 0x2}}, @offload={0xc, 0x1c, {r6, 0x2}}]}, 0x144}, 0x1, 0x0, 0x0, 0x10}, 0x4000) r7 = openat$rtc(0xffffffffffffff9c, &(0x7f0000177000-0x9)='/dev/rtc\x00', 0x0, 0x0) r8 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r9, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r8]}], 0x1, 0x0}, 0x0) ioctl$KDSKBSENT(r7, 0x4b49, &(0x7f0000f31000)="9456d859682ba9021ae137d60f8883188a23310ce7daf981fddee4e8c836e9e496f68d583fda39d7844406812765382cb714f5e08f2bf0fe57b7d48701cb51dd510e3725e2d938b82717164efc262df4d19096abf90f2f5561ca9e7b85945816e2e97a7b558bd3f9984b0dadb0e4cbe681c713121470da3f495d6935b3350a067317a2d96406439cfb1be02a7bb4f621b004feb9b86f274d611674d703f89ac9c99f6ef76e4511572fde48da4daa5b45625eb0df9a1d1219c7ff3c89f6fb603b1f01c9e554ea47bd102afaab663297e978e20931ad2855") recvmsg(r10, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) getsockopt$inet_sctp_SCTP_NODELAY(r7, 0x84, 0x3, &(0x7f0000cc0000)=0x0, &(0x7f0000e8d000-0x4)=0x4) sendmsg$nl_generic(r7, &(0x7f0000df1000)={&(0x7f0000a7d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000089a000-0x10)={&(0x7f000051a000+0x659)={0x2b4, 0x3a, 0x400, 0x0, 0x1, {0x20, 0x0, 0x0}, [@nested={0xd8, 0x18, [@typed={0xc, 0x42, @fd=r8}, @typed={0x8, 0x4f, @void=""}, @typed={0xc, 0x31, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @typed={0x18, 0x2, @ipv6=@loopback={0x0, 0x1}}, @generic="242bad2def38740a11081c4d1f602da225f2dbee3e37c8e3f853255dfe11aea06fd7361159e7fd93ce3a9d60de77716c55980efc6caca2ed2c30a6c2cf997574eca21914a91f9dd1c174f6adc82a86b9fa31b950ed18fc109e51989a4a3ed41500c3409bc26456c93638d67b6da59c1caebec496caf8e6726342da4535605c0125afa7f3b98813ff73f9db914f76256c99c5cf6afffc8d1b29"]}, @generic="e37608bc19c34c7a0af50b8a18557fac66594595d64acfb04284c0691e69df8ac6194a8f", @typed={0xe4, 0x96, @binary="1eaf2bc9a0b6556120133e0c1c4bb834ab2ad64e3ff06c4f5b520753c8280987e221fca74f6568972a695dea0ae735fa403dc8d65d3f34261ea914da1c3101a0d1ab2404ba827e256b5da54872400a0dabf4385cf66a3415aa23b18e8f670b33e83302933c19b5c27797697fdf334008be3fb7aa52c6fb65c1033ebbd0260c6d996cec4a8f10be4d3677af1fd3451558057f36e05c476dae2a342c1b40fb3eea7135ddc741a8bc8bffd20474e1cfac9c0d32630caa69dae4a2fc91727d068716c51e55d2e66f420b96899339711a1a30e448fd52e93783eb95db64"}, @nested={0xc0, 0x49, [@generic="2d412629b1e4e6e15448d8bc32f92e3db75a2988ee667d5f84f7644112fbf76cc06f4964627201ddad73b07719dbf6ca877c5da0156550c6fdd51a458567d9a314c297663a954c524c481a7561286e8f695bea0f90fddbb32de624468c9e2eb54d5fb199cf45fc77659ffde1a2067042aed56384dc56a54da770349454d33811b67f3b4d6ad8963342d8c0f20df3db911182f40d8126aab30450191ac1c62072d29182bc60d3bd69d4f20611763d3d", @typed={0xc, 0x24, @uid=r5}]}]}, 0x2b4}, 0x1, 0x0, 0x0, 0x48000}, 0x20000004) 2018/01/21 19:34:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000ccb000-0x8)=0x0, &(0x7f00006a0000)=0x8) bind$inet(r0, &(0x7f000012e000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 19:34:57 executing program 7: mmap(&(0x7f0000000000/0xd1e000)=nil, 0xd1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000890000-0x4)=0x1, 0xffffffffffffffb9) getsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000bfd000-0x4)=0x0, &(0x7f0000d13000-0x4)=0x4) mmap(&(0x7f0000d1e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000d1f000-0x4)=0x0) [ 165.044866] FAULT_FLAG_ALLOW_RETRY missing 30 [ 165.052474] CPU: 0 PID: 31603 Comm: syz-executor0 Not tainted 4.9.77-ge12a9c4 #18 [ 165.060123] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 165.069482] ffff8801c398f850 ffffffff81d941c9 ffff8801c398fb30 0000000000000000 [ 165.077564] ffff8801d5716a10 ffff8801c398fa20 ffff8801d5716900 ffff8801c398fa48 [ 165.085610] ffffffff81661c5a 00000000000065e3 ffff8801c47da0f0 ffff8801c47da0a0 [ 165.096568] Call Trace: [ 165.099165] [] dump_stack+0xc1/0x128 [ 165.104534] [] handle_userfault+0xa3a/0x1310 [ 165.110592] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 165.117587] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 165.123968] [] ? __lock_is_held+0xa1/0xf0 [ 165.129751] [] ? handle_mm_fault+0x117b/0x2530 [ 165.135957] [] ? handle_mm_fault+0x1fc3/0x2530 [ 165.142163] [] handle_mm_fault+0x1fd1/0x2530 [ 165.148194] [] ? __pmd_alloc+0x410/0x410 [ 165.153882] [] __do_page_fault+0x5c2/0xd40 [ 165.159743] [] ? __lock_acquire+0x629/0x3640 [ 165.165774] [] ? mm_fault_error+0x2c0/0x2c0 [ 165.171722] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 165.178359] [] do_page_fault+0x27/0x30 [ 165.183873] [] page_fault+0x28/0x30 [ 165.189160] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 165.195975] [] ? fcntl_setlk+0x12b/0xcb0 [ 165.201658] [] ? fcntl_getlk+0x320/0x320 [ 165.207341] [] ? selinux_file_fcntl+0xec/0x140 [ 165.213548] [] ? security_file_fcntl+0x89/0xb0 [ 165.219755] [] SyS_fcntl+0x81c/0xc70 [ 165.225094] [] ? do_futex+0x15c0/0x15c0 [ 165.231126] [] ? f_getown+0xb0/0xb0 [ 165.236378] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 165.243191] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 165.249746] [] entry_SYSCALL_64_fastpath+0x29/0xe8 2018/01/21 19:34:57 executing program 5: mmap(&(0x7f0000000000/0xfde000)=nil, 0xfde000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e2d000-0x20)={{&(0x7f0000003000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000fdf000-0x5)="7440804775", 0x5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r1, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000d05000)="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", 0x5c1, 0x8000, &(0x7f0000030000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r1, &(0x7f0000f4e000)=[{{&(0x7f0000cd8000-0x60)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "d526326c0b3b78b78a507be193da132ebe67f55c5b43b66cb15438108fbbf329a25e6b5bcca2b09c3a429d72be2de37fd9617ecb235b9472e3dda72c4186d8", 0x0}, 0x60, &(0x7f0000b32000-0x10)=[{&(0x7f00009b0000)="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", 0x5dd}], 0x1, &(0x7f0000fdc000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000fdf000-0x2a)=[{&(0x7f0000b97000)="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", 0xfc}, {&(0x7f00001e0000-0xf7)="1f89e5914addd3ac0f8aae4bbb8b8bab31d3411e4b3a26459476e0b2896d7930efbb98790780c9c539bd9ee71ef9685c156c0bb2be8a3c974abadad655ea033ddc488d9ee168988df0037defb05406073d8c2d4bc1e3a11006fa6cc1ee9c5d5f24657d55c62d2dad6021015d38f9605cbaeb5eb2efe29246e920e30425c6362f47c14e21dc78a30f0bdb7344cc2ebd3b05b79d3fd8ee690e17e30ee2b2b2e4cce63598bcb3d6dc5a412ad48c7b8a84da7042116df9208350b657803e70a3820f583ad4e423b2980183a08e8c2ab8b07aefa77c5081d27d66e79f452b3c8851b743c3cff0be97275758b155139e5ec9ac6b8ac651eaf855", 0xf7}, {&(0x7f0000fde000+0x1f)="0390e9455d6c1187d2e0e7a1ce7430df876646c73795b2fccd0e89ba7e7651335cd1b313a5c5eea516e1dccdd6805132d639dd8fd69bd16550446f61d0748f19b97a08d98472bb4bef40525c56910679f9bf60c6b4a25117e897a7fdf04ac651ac16ab3093abfcc9a5d3a520cb2b2382c651e1eb57fa78e24f29fc38d2db8fea0a6cd46f0025922fc5ce79d3044b8c761bf1d209d2c79c100f3f183a3e614dba2cd187e095d290003c7655fec9efa5e06ef5c20eb9c80c4f618fc7df47eb7ce99f076e2a6b840d5697be5f6471ef555390f38822b6c57a25062f7455c4e24ff27045fe53db299268", 0xe8}, {&(0x7f00004b4000-0x82)="2bd95fb82041cd336d427d642fb811995aef69bd01bc248b2bd3c07143f542f5bc64a9d335ec5e75211fe7a8dad1e3e9389a4f26205b2d94ddb03d5b770935f2720016096a54746b30a4972e728d3245403793c9b5068350e49a37fea8b9ea1a8a279bc528563a761caccd7ebe62bc5aac57f0dfe9ab46ed2eea94a732ac3c0552dc", 0x82}], 0x4, 0x8) 2018/01/21 19:34:57 executing program 7: r0 = inotify_init() 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 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000)='net/sockstat6\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f0000002000-0xe8)=""/232) 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) vmsplice(r0, &(0x7f00000ab000)=[{&(0x7f0000000000)="f964cc506879cd6b0a7e220296e8ef14a3bf7df5241b235e5f2972fd8e9f416ff1fc3ddb728f6454d030509d0f0e9bc7b3103b792595a43f9e07e75ec92a199dea9c2a1df732e4fee25f82f396898eeca61a266dd4725a818614213b113ff53f6697cf37c40fcbdf3de911b4aa2726a90aab1e6dfaa5a1d7f3", 0x79}, {&(0x7f00006f8000)="c4769c0c927ee01fbae8ee160a6c0b9995d4aaaf715d78f2ea87c91f6b71df8801e6acc9cdb64db22e901ec66171da311c8e74bd59f07b818d059e85986d0628b7a19cb97b88ddf18bea181fb6fb504bc1c869939c837f5a2165e09b76fbd3ac3c47cdcaa159afeae3be41f5fc15e8b5ff50b1a0ad514a8bf0adfa1954170d2f", 0x80}, {&(0x7f0000da5000)="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", 0x1000}, {&(0x7f0000001000-0x97)="4d1378b2360086f41b81f0b3a017741559f6ba216068fc2e40354c0b3086559fdbb1b3b0b289cf2b5ab201ed297f1d22b368e252ed4fb8f38e2a1eba1e029796ead698252bbb64a5cba478006064f9c80aa08a7b58406747a1b5615b9346fc5b1e66bffada14b7f2a5be4bed16356546fac7294f0a5997fe26c6bb8046d0dc54841bcf9da9929627675d03d9b63f70f61de8616ee50d0f", 0x97}, {&(0x7f000034b000)="1cc2e10fac0ee22e904cf6a54427c8aee75f9902570d787bc7c41e31c1777592e39956af4a9d886bd27154b6426a140267a81968f60e05f7cde307829a2b76d7ceb13201b59381d8feea4d023cfada02abc6f90002065b4ac5fa143bee3db62fd43ff6465b0f3945929cbf99591d6857e98cb60d2621f90d2beb420a9891bad7b2c2aff5cd4db05b61f4740464be", 0x8e}, {&(0x7f0000001000-0xcd)="6628cd906ff25fe740fd883b3fe3290d367c807054f98f0c359dbe05c78b8ad8f9f581c36546193f88d5d91bbcb1a6bc8e25b41c7ab7e8b815635729d7a229b59cff61a7a3b74b57ba6855545a7fee9cc7e32fc40959103cb4e007cb1a5f4075acf9814372e4c4d97f4a3445d203016e01e88f5795fdd810f61defae26dc4ff2275dfd3cdb91209b7fb259f6dde01c21a3da0b7414bec4118bb1dea30735c509d13c70af69f54c9a17fe1c2f6c61845125f2417f013d71f11262461bd0efc0e46b922403c249609feb2dbd48dd", 0xcd}, {&(0x7f0000001000-0xf9)="8cf5d7fd622be167d0a63114b666670935e63f7a1c350beaf37182210a7d22c306c46e917b112664011a36cd07365e80f690fc5c840816da6d8cdc83483c153b41e6769cd8e70291ea09bab5ceb56fe9129d203bb3a6807c49ac6bd13321260d6d33f966cc0d5a0ac58dbbd426bc1684e0d57de3b317f84aaf625a5ef8c8904eb212592c8677b16d69437eda9c104f30c681b1591204cadefec2e91cf6d75f8291a66e2d486aa524c234a637fcc979a1730ab0d5651fb1ab7e4a426dd9ab118e1df816ef4813403dfe460c1345631c6a045a7e6d55c238516d5fead811198dec0b0d59fc8c74027402f6e6acd17b6f0e53af640f4c6ae76027", 0xf9}, {&(0x7f0000001000-0xcf)="917a7553940f3f05e312f66c2f3df8fd7b667208bd9b1c94ec59dd6389cb6a66b10592a0b8b1cfd27876fef5d82a3b737331c9fe925199fdac51dad8e8e80009ebf101ce8ee6aa874410b46f37a37c483e1b978cab70b013d63f481adefaab14107f235830bcfb4cff9de4a195f787404747077b5fe5a8d7a5ecc49d3f7d841c8963343c377257b87bb61caf594f2b5ef15ede2104b914c77439a8a927a7e8d38dd0a11a7b416547a189e3c64e74f5f0cce046f7ed876dd13f7f3f7fe64cf48bef2dbdedc2998e7a8208d555ec6b22", 0xcf}, {&(0x7f0000ad3000-0xc1)="af6246037b969159c6fbaf0d464b2e0db48fa909a23f1d87be2b4dbe130f2f7df11dd60bbe36bad5f9e71bd264fe66e8ad3c1f4387d60f4db28786f92d8fb650e4b5aabeb83d09d34c4c5e9cd886db86c681aca746cbfde5984ed43ca221b4fc95054ce6d195a56b565d7c6065b5b0ca3b0343ac5ff26cabc8a9cc6c9c10f5c417ee8595b5015992cf33c7d642cb116e8a0e9b927aa6e57a2e9460131d456563d34cf20736f20f67c2a074aa044e0c750cdaf7ce3ba606fb6a47b4e29c80f33198", 0xc1}, {&(0x7f0000c66000)="f933a18b419a334454bddca016585e43625ff55d57bc9f6ec1562fe7e5c4ea364e9782951cfe3a14405db995c8db040cfa540d080a10d0033bd076b086c4326b30b4", 0x42}], 0xa, 0x2) mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3a, &(0x7f0000516000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x2c, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x0, 0xf, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], "5bd6a90400000057"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x0, []}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000958000)='/dev/vga_arbiter\x00', 0x0, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_int(r2, 0x21, 0x11, &(0x7f0000ae1000-0x4)=0x0, 0x4) 2018/01/21 19:34:57 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576aa5b72ceb3f97738795af87125e", 0x5) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x3a) getpeername(r0, &(0x7f0000007000-0x1c)=@in6={0x0, 0x0, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000005000-0x4)=0x1c) socket$inet_dccp(0x2, 0x6, 0x0) 2018/01/21 19:34:57 executing program 3: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000006000)={0x0, 0x0, &(0x7f0000008000-0x98)=[], 0xff9, 0x0, &(0x7f0000004000-0x1000)="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"}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) futex(&(0x7f0000005000)=0x0, 0x0, 0x0, &(0x7f0000000000)={0x77359400, 0x0}, &(0x7f0000006000)=0x1000, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) 2018/01/21 19:34:57 executing program 0: r0 = socket$inet6(0xa, 0x100000000002, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) bind$unix(r1, &(0x7f0000000000)=@file={0x0, "84c1793134fa66fbf1450f9c6735d28e24e0c6f2af333b5acbdd80a85048782a71c0a3954d58ffb9ca0cbafbe818207adeac74a7348a9739fda2930f10d30fbbc2959c224877f1996cedff991e7242680ebe3b04c859db494e152b5cf344332e54e7d4dfa32c82f023d4c3f57fbdd8fb2a72e7eb54383780a122c990d1a98ab265d0627cec2f7056c1d9de8756328f673c8d66464021d539a90b82e5f84d441e9ff031faf51ab712f3e3"}, 0xac) 2018/01/21 19:34:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000b07000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f00002ac000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000009d000)=0x1c, 0x80000) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) r2 = syz_open_dev$sg(&(0x7f0000059000-0x9)='/dev/sg#\x00', 0x9, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000c28000-0xa0)={0x0, @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]}, 0x1ff, 0x9, 0xffffffffffff7879, 0xb369, 0x2}, &(0x7f0000e16000)=0xa0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000d00000-0x98)={r3, @in6={{0xa, 0x1, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x445, 0x0}, &(0x7f0000d59000-0x4)=0x98) listen$netrom(r2, 0xff) ioctl(r2, 0x5385, &(0x7f0000da7000)="") 2018/01/21 19:34:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000002000)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @ifru_settings={0x0, 0x64, @sync=&(0x7f0000542000)={0x0, 0x0, 0x0}}}) r0 = syz_open_procfs(0x0, &(0x7f0000002000-0x8)='timers\x00') fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000e8a000-0x8)=0x0) ioctl$DRM_IOCTL_MARK_BUFS(0xffffffffffffffff, 0x40206417, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x6, 0x0, 0x0}) openat$rtc(0xffffffffffffff9c, &(0x7f000000e000-0x9)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4028700f, &(0x7f0000cc0000)=0x0) write$selinux_access(r0, &(0x7f0000f35000-0x33)={'system_u:object_r:hostname_exec_t:s0', 0x20, 'unconfined', 0x20, 0x32, 0x39, 0x0}, 0x33) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f0000c07000-0x20)={0x202000000, 0x7, 0x100000000, 0x80000000, 0x16, 0x3f}) 2018/01/21 19:34:57 executing program 6: umount2(&(0x7f0000d5c000-0x1)='.', 0xfffffffffffffffe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x802) 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) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) inotify_add_watch(r0, &(0x7f0000000000)='.', 0x82) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='.', 0x40, 0x80) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000001000)={&(0x7f0000000000/0x1000)=nil, 0xf1, 0x3, 0x10, &(0x7f00008b8000/0x3000)=nil, 0x4}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='.', &(0x7f0000000000)='.', &(0x7f0000001000-0x5)='ext2\x00', 0x2000000, &(0x7f0000001000-0xd7)="6ac74e7faa5312d79579a1cd672ef3d75041c19aa84c0dbe22354ec0e6cc566e7545831231ee0a3bb571377b2056c508cb74cd929df9ee87eb65a408e1479fdb4717f2820bb9ac68f867137c6e080dc112af325654c18f734efac0964be8d512346977b2bbbd2960d9cc1397de06b4bf354184fd106e8293acf8937a4a453714205da2a3a0f86bcd8ad6027a13cd47c153654b83cad2eda1bc4d1e3bfe7c81c98a1e6c82a0d62407eb908eaf0c485e95587ff03a16dbb6a382e85d043dd229683b02274edf412e383e87c66c67250f1ad71b215b1cd8bd") 2018/01/21 19:34:57 executing program 4: mmap(&(0x7f0000000000/0xb09000)=nil, 0xb09000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000215000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f000001e000-0x4)=0x9) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00006c1000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000b09000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000b0a000-0x15)='/dev/pktcdvd/control\x00', 0x4000, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f000052d000-0xc)={0x10000000, 0x2, 0x22}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000b05000)={0x0, 0x1, 0x200, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000b09000-0x50)={0x0, 0x7ff, 0x85, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/21 19:34:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000e6c000)="", 0x142a, 0x0, &(0x7f0000e27000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) 2018/01/21 19:34:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0x80000000017, &(0x7f0000ef5000)=0x8000000000000002, 0x4) r1 = accept4(r0, &(0x7f0000d4e000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000640000-0x4)=0x10, 0x80800) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f00005fb000)=""/135, &(0x7f00002bf000-0x4)=0x87) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000ef7000-0x4)=0x0, 0x4) r2 = getpgid(0x0) sched_rr_get_interval(r2, &(0x7f0000c21000)={0x0, 0x0}) 2018/01/21 19:34:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x2020000, &(0x7f0000189000)="18d10fa6af7222c9e6ef62d349df4de6bcac5ede8084df72bcd31665cd974bdfa3d5757e3e3bfb52940c13e816b84416780195378d1508acac432b2eec2cea76cbf69c295f600c75e3bca948282a3274971bb9ae3d9883f1c70de4909dbcb4c1717a7c0feca835f75b9bdd2c930d8e26a3", &(0x7f0000136000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f0000831000)="") mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) r0 = syz_open_procfs(0x0, &(0x7f0000d9e000)='stack\x00') read$eventfd(r0, &(0x7f00001ee000-0x8)=0x0, 0x8) execve(&(0x7f0000d97000)='./file0\x00', &(0x7f00003e3000)=[&(0x7f0000247000)='stack\x00', &(0x7f0000f56000)=')[\x00', &(0x7f00003ee000-0x35)='+nodev[wlan1ppp1wlan1vmnet1mime_typesecurityselinux^\x00', &(0x7f0000480000)='stack\x00', &(0x7f0000a37000-0x6)='stack\x00', &(0x7f000094c000)='}\x00'], &(0x7f0000116000-0x8)=[]) open$dir(&(0x7f00003e9000-0x8)='./file0\x00', 0x62101, 0x0) execve(&(0x7f0000126000-0x8)='./file0\x00', &(0x7f0000206000-0x28)=[&(0x7f000092e000)='vmnet1selfsecurity[]$!\x00', &(0x7f000036d000-0x7)='-ð1\x00', &(0x7f000063c000)='!ppp1\x00', &(0x7f0000701000-0x3)=')[\x00', &(0x7f000091d000-0x35)='+nodev[wlan1ppp1wlan1vmnet1mime_typesecurityselinux^\x00'], &(0x7f0000100000-0x30)=[&(0x7f0000e3f000)='\\bdevvboxnet0eth1self\x00', &(0x7f00009bc000-0xa)='mime_type\x00', &(0x7f0000dd1000)=';[cgroupposix_acl_access[userem1wlan1&&keyring*^em0\x00', &(0x7f000019a000-0x3)=')[\x00', &(0x7f00005f0000-0x6)='stack\x00', &(0x7f00009cf000)='stack\x00']) 2018/01/21 19:34:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000f57000)=@abs={0x0, 0x0, 0x0}, 0x8) r2 = creat(&(0x7f0000e50000-0x8)='./file0\x00', 0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f00004ea000-0x98)={0x0, @in6={{0xa, 0x3, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x886e}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10000, 0x3}, &(0x7f0000d74000-0x4)=0x98) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00006f4000+0xc38)={0x6, 0x4, 0x5, 0x5, 0x4, 0x6, 0x5, 0x1ff, r3}, 0x20) epoll_create1(0x80000) flistxattr(r1, &(0x7f00002de000)=""/4096, 0x1000) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) r4 = dup2(r0, r1) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000525000)=[{{&(0x7f0000dfa000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000f82000-0x20)=[], 0x0, &(0x7f0000239000)=""/0, 0x0, 0x0}, 0x0}], 0x1, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000a84000)=@assoc_id=0x0, &(0x7f0000f92000-0x4)=0x4) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f000003c000-0x8)={r5, 0x4}, 0x8) [ 165.348258] binder_alloc: 31647: binder_alloc_buf, no vma [ 165.372003] binder: 31647:31659 transaction failed 29189/-3, size 0-4096 line 3127 2018/01/21 19:34:57 executing program 5: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00009f8000)={0x0, 0x0}, 0x84800) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f64000)='/dev/sequencer2\x00', 0x0, 0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000025000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r1, &(0x7f0000ffb000-0x50)=[{&(0x7f0000ffb000-0x74)=""/116, 0x74}, {&(0x7f0000d65000+0x144)=""/111, 0x6f}, {&(0x7f0000ffb000-0x56)=""/86, 0x56}, {&(0x7f0000f3e000-0x3e)=""/62, 0x3e}, {&(0x7f00001ba000)=""/217, 0xd9}], 0x5, 0x0) ioctl$GIO_UNISCRNMAP(r2, 0x4b69, &(0x7f00003a6000)=""/107) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000239000)={0x0, 0x0}) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000026000/0x6000)=nil, 0x6000, 0x3000, 0x2, &(0x7f0000166000/0x3000)=nil) futex(&(0x7f000019d000-0x4)=0xffffffffffffff01, 0x0, 0x6, &(0x7f0000ff9000)={0x77359400, 0x0}, &(0x7f000007e000-0x4)=0x8, 0xfffffffffffffffb) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000b0d000)={0x0, 0x4}, &(0x7f000069d000-0x4)=0x8) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000ffc000-0x8)={r3, 0x6}, &(0x7f0000ffc000-0x3)=0x8) 2018/01/21 19:34:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000893000-0x90)={0x1f, {{0x2, 0x0, @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) read(r0, &(0x7f000040c000)=""/21, 0x15) sendmmsg(r0, &(0x7f0000cc2000-0xf0)=[{{&(0x7f0000e71000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000524000)=[], 0x0, &(0x7f00006da000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) shutdown(r0, 0x0) 2018/01/21 19:34:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0xb, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000d59000)=""/52, &(0x7f0000440000)=0x34) write(r0, &(0x7f000008e000-0x26)="26000000130047f10701c1b00e000000000000000100000009ef18ffff00f132050014006e35", 0x26) 2018/01/21 19:34:57 executing program 0: mmap(&(0x7f0000000000/0xfa5000)=nil, 0xfa5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00008cb000-0x9)='/dev/sg#\x00', 0x80000001, 0x400) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000fa5000)='tls\x00', 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = getuid() r3 = geteuid() mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000fa5000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fa6000-0x4)=0xe8) setresuid(r2, r3, r5) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000fa7000-0xc)={r4, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) setsockopt$inet_opts(r1, 0x0, 0x200000004, &(0x7f00007ae000)="8907040000", 0x5) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000c1a000-0xc)={0x0, 0x0, 0x0}, &(0x7f00009e0000-0x4)=0xc) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r1, &(0x7f0000fa7000-0x10)={0x2, 0x0, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000fa8000-0x4)=0x0) mmap(&(0x7f0000fa8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$ppp(0xffffffffffffff9c, &(0x7f0000fa8000+0x5a9)='/dev/ppp\x00', 0x800, 0x0) mmap(&(0x7f0000fa8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r6, 0x84, 0xb, &(0x7f0000fa9000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000aa000)=0xb) 2018/01/21 19:34:57 executing program 1: clone(0x0, &(0x7f0000000000)="", &(0x7f0000744000)=0x0, &(0x7f0000087000-0x4)=0x0, &(0x7f0000001000-0x88)="") unshare(0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(0xffffffffffffffff, &(0x7f0000002000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0x26) 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(&(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(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r0, &(0x7f0000000000)=[{&(0x7f0000000000)={0x27, 0x98, 0x1, 0x5, 0x1, 0x0, "6b307cd513bf20450f8bfe9c838c2b97cb01f6e26ba3ab83a6f5459310d812f76ff9f6424b886d2a52c67b98dedb5b279b43431d99ee01bebda73343a4ab00", 0x4}, 0x60, &(0x7f0000001000)=[{&(0x7f0000002000-0x8)="7b7ed261ec7a31c7", 0x8}, {&(0x7f0000001000)="4ca3384ce69cb3aba6d9600b25fe408d6a29508947c8f111c3c4fe9443ebd80dabd8f38dc092538899c10635f784df9c97bc1c", 0x33}, {&(0x7f0000000000)="6c7057879c6076cca08c9f325293479188f60b32", 0x14}, {&(0x7f0000000000+0x461)="5802cd0e94af7557117ed64760e51071cfe98015198d82fb25e4a943f0d05b7070e52a6577e2bae30b78627489cba3c536cac497006002f094eb922d1abad6060e8143a5ef37740aad40ebe04270c2616e83356f12b468585d1e4fcdafc523d6480c936a2fbbfce5661e7dc7b62754713271c6bc331c3bfffbdd17cee7850b6f29b6a3f51abd0897593ee559", 0x8c}, {&(0x7f0000001000-0xc3)="5306346c5eb071d9655bf7ddf3fd513c8771b660f74fe187e089e21989c9530222c521cc59680a53dda450aee462d4bf0a31785105181056b08f66b4e90a62da205a5210971096629745ebbda8df6fac036a22b4806de8524952c03596a3b92357af544625e7807ceb4b7171776c96b757416b3d6fbfbf47d361dbc1d84a137fe654facab658f9a66cefcc0333dcba26c98bd2e09862f1fa68ffe2c34ccff7899b769c399b3fc3b778c73cad30f36e969f66aa0b293776a149a16443858f628425b2df", 0xc3}, {&(0x7f0000000000)="2c11e6a546ec8a6ab42c8dbabff244a0ebeefc1bf60f8490fb4621c871c83421108510c638426a1258e78a51718a19dbe29c0319f4833676b6c5bd3d0e2e4356b296fa89a4c934891408edd35c63c39d4bfb033dfda1640a065b614363", 0x5d}, {&(0x7f0000002000-0x48)="025f9955529fa6524d64256901354948fc328a571a521b0a8b4975120799fb17d3de3cd0dd73fe36ad373353d9803034ec7b6686a2efa81522a3d359042866734eae9e1e38f6b89c", 0x48}], 0x7, 0x0, 0x0, 0x4040}, {&(0x7f0000000000)={0x27, 0x7, 0x7ff, 0x4, 0x6, 0x1bd, "78dc266a7bb81c146ca29e97e97f479c7a7f695a0d0fb0e20d9022db242d4468c94d624601de30efa0165c2bbb99d42dbd46529ef7349b09f06e584b368c6e", 0x7de}, 0x60, &(0x7f0000002000-0x80)=[{&(0x7f0000001000-0x279)="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{&(0x7f0000001000)="790b98568022573e44765155b5e149628b65c9f7205a61ad70228209ca3e4c73a6396f1c38ba1186ae252ce1fdc36473c5e900d77fa87398c2949d6a0c95a935e7730172bb1a57271254682f22412e68fb7e074f248e18b2ad4ec158f9061753c83cdac492868ed2e2c9ffd33f22c3015f0c51e937", 0x75}, {&(0x7f0000000000)="a64a19e293dd592fe8530d24c2065b6947fc6b4f951bda278405a3e01480591d1fa877fc4666c2363a07d312e342714a530bf512dd328fbfd59fd7c6093c528bbb720c5b5f319a4519613de771e95588262e45af9b6bf3ffdad369f040ea4715c2b152d31d4a613dfcab81158cdf76f13bdf1868672fac1bf78256adb5087584ca24f9bbb05df9e014b385c6677df2c6", 0x90}, {&(0x7f0000000000)="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", 0x1000}], 0x8, &(0x7f0000002000-0x38)={0x38, 0x118, 0xce, "cf354668994972adc3947c0ea1a0309588798d4037fd91c411bc201762216e63146fa9a3a6"}, 0x38, 0x10}, {&(0x7f0000000000)={0x27, 0x52c, 0x8, 0x4, 0x5, 0x6, "9eba1ab3156c00b985c0e076aa47b799f56204d5332f67a25d13af58ca8623ae2d504b0705bcb9551be6ba659c6f59258e60dcbd7a91a53b60c64d974d6cc1", 0x166}, 0x60, &(0x7f0000001000-0x60)=[{&(0x7f0000002000-0xff)="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", 0xff}, {&(0x7f0000000000)="84ffb7752c5794e4959bb089dcad587b7027aa6d23fd2ebf369a7788373a926f55ff12b211a66b674902311ae92bfc2d4cb349d08c21753d9c9e978d361eb61d081130521c5c750a3165d6de56a3d519aab4a58ae568938995bfe312d18581cd99a079bb97cecaba3847138c88d142afc4c2ff6fe60e553509d7c43c47f448aaab890856371ced1675e85dcc806ec50f4468d34e53a9abff0c54d8b74942b0cd08d2", 0xa2}, {&(0x7f0000000000)="d1af145bd91a7c00966cbec4e0a31e173d40313f9290d9be5acff03280f1232120ccd06ce3b16d6bf6c90b9fc36fb5f42add49", 0x33}, {&(0x7f0000000000)="21658a7cc014614f21bce2898e4664f4f1bbf318dff517d4f9394fb2fcfd6a20566f24da04c0d610170861f790190e54175d9eb3cce12c1119a575125bd094474dde74fdde9d8ba08cd2e5f2420f5ae9bfbfa007176ecafc864d0468ce8942508b8d2971c362315cd504e935e5faf71953", 0x71}, {&(0x7f0000000000)="dbd73efa7d649b6df17bca0cf79f022d31754f933a3990d5d401eda094082f3620d72253f8d04e98bd4f8bc060538dd3a724647b439384548bead0fa43ba6ba8905c", 0x42}, {&(0x7f0000001000-0x16)="7058217540f9b9302e6837486581dcb62bb11f38cd09", 0x16}], 0x6, 0x0, 0x0, 0x8881}], 0x3, 0x40) set_robust_list(&(0x7f0000000000)={&(0x7f0000d20000/0x3000)=nil, 0x1cfba112, &(0x7f000083f000/0x2000)=nil}, 0x18) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0xa)='setgroups\x00') socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000001000)=0x0, &(0x7f0000001000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000001000)=0x80000000, 0x4) futimesat(r1, &(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000002000-0x20)={{0x77359400, 0x0}, {0x77359400, 0x0}}) 2018/01/21 19:34:57 executing program 3: r0 = memfd_create(&(0x7f00006ce000-0x9)='*trusted\x00', 0x2) bind$vsock_stream(r0, &(0x7f0000936000-0x10)={0x28, 0x0, 0xffffffff, @hyper=0x0, 0x0}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x3fffc) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000960000-0xc)='/dev/autofs\x00', 0x0, 0x0) r2 = getegid() lstat(&(0x7f0000d71000)='./file0\x00', &(0x7f0000b41000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r1, r3, r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$sndseq(&(0x7f0000684000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r4, 0x80045300, &(0x7f0000358000)=0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00005aa000-0x2c)=[@in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x3f, @loopback={0x0, 0x1}, 0xc4}], 0x2c) 2018/01/21 19:34:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000e9b000)='net/netlink\x00') getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000230000)=@assoc_value={0x0, 0x0}, &(0x7f0000d87000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000cde000-0x20)={0xfff, 0x20, 0x202, 0x800, 0x6, 0x7, 0xcc52, 0x5, r1}, 0x20) r2 = syz_open_procfs(0x0, &(0x7f0000476000+0x66f)='ns/cgroup\x00') setns(r2, 0xc000000) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f000079a000)={0x8000000000000097, [0x100, 0x8, 0x40, 0x6, 0x6, 0x1, 0x6]}, 0xfffffffffffffd4e) geteuid() ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000ad6000)=0x0) 2018/01/21 19:34:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000961000)='/dev/sg#\x00', 0xffffc00000000002, 0x400000) ioctl$TCSBRKP(r0, 0x2276, 0xfffffffffffffff7) [ 165.394881] binder_alloc: binder_alloc_mmap_handler: 31647 20000000-20002000 already mapped failed -16 [ 165.398700] binder: BINDER_SET_CONTEXT_MGR already set [ 165.398710] binder: 31647:31675 ioctl 40046207 0 returned -16 [ 165.435668] binder: undelivered TRANSACTION_ERROR: 29189 2018/01/21 19:34:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000fd1000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x0, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r0, &(0x7f00000fb000-0x9)=@known='user.syz\x00', &(0x7f0000d87000-0xd)='/dev/usbmon#\x00', 0xd, 0x2) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0x40189206, &(0x7f0000ddd000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000c3e000-0x1)=0x0) 2018/01/21 19:34:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000616000)=0x7, 0x4) getsockopt$inet6_int(r0, 0x29, 0x50, &(0x7f0000c99000-0x4)=0x0, &(0x7f0000300000)=0x4) 2018/01/21 19:34:57 executing program 2: mmap(&(0x7f0000000000/0xc2c000)=nil, 0xc2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c24000)={0x0, 0x0, 0x0}, &(0x7f0000c24000-0x2)=0xc) r2 = getpgid(r1) fcntl$setown(r0, 0x8, r2) fcntl$getownex(r0, 0x10, &(0x7f0000c24000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) mmap(&(0x7f0000c2c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f000002c000)='/proc/self/net/pfkey\x00', 0x4047f, 0x0) connect$inet(r4, &(0x7f00001a0000-0x10)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000c2c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCINQ(r4, 0x541b, &(0x7f0000c2d000-0x4)=0x0) ptrace$getregs(0x5, r3, 0x800003, &(0x7f0000277000)=""/0) 2018/01/21 19:34:57 executing program 3: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x49) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0x0, 0x320202}, 0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000011000-0x8)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) getsockname(r0, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000000b000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r1, 0x400454d4, &(0x7f0000001000-0x4)=0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000007000-0xc)='/dev/autofs\x00', 0x8040, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r2, 0x40485404, &(0x7f000000d000-0x48)={{0x0, 0x0, 0x8, 0x3, 0x652}, 0x4, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/21 19:34:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000606000-0x10)='/dev/input/mice\x00', 0x0, 0x40000) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000b53000-0x50)={{0x4000002, 0xf1a}, {0x5, 0x10001}, 0xbc9, 0x0, 0xc689, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$binder(&(0x7f00006aa000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00005a4000)={0x0, 0x0, &(0x7f0000004000)=[], 0x0, 0x0, &(0x7f0000002000)=""}) r2 = getpgrp(0x0) sched_setparam(r2, &(0x7f0000332000-0x4)=0x25) 2018/01/21 19:34:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000586000-0x1)='.') r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000031f000)='/selinux/policy\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000e9f000)='.', 0x20) 2018/01/21 19:34:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x10000000000000, &(0x7f0000fd4000)={0x0, 0x0}) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={r0, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x1, 0x0, &(0x7f000000d000)={0x0, 0x0}, &(0x7f0000048000)=0x0, 0x0) 2018/01/21 19:34:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x8000f, 0x10000, &(0x7f00001f0000)={0x0, 0x0}) r0 = syz_open_procfs(0x0, &(0x7f000000c000-0x7)="666400000004bb") utimensat(r0, &(0x7f0000016000-0x8)='./file0\x00', &(0x7f0000016000-0x20)={{0x77359400, 0x0}, {0x0, 0x7530}}, 0x0) 2018/01/21 19:34:57 executing program 6: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f000000f000-0x8)='keyring\x00', &(0x7f0000012000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f0000013000-0x8)='keyring\x00', &(0x7f0000005000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f0000012000)='keyring\x00', &(0x7f0000012000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000011000)='/dev/input/mice\x00', 0x0, 0x800) read$eventfd(r0, &(0x7f000000a000)=0x0, 0x8) r1 = request_key(&(0x7f000000e000-0x8)='trusted\x00', &(0x7f0000013000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000012000)='].\x00', 0xfffffffffffffffa) request_key(&(0x7f0000003000-0xd)='dns_resoTver\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000001000-0x1)='\x00', r1) 2018/01/21 19:34:57 executing program 2: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000002000-0x8)='./file0\x00', 0x50082, 0x84) rt_sigprocmask(0x3, &(0x7f000001c000)={0x1}, &(0x7f000001c000)={0x0}, 0x8) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f000001c000-0xc)='/dev/ashmem\x00', 0x0, 0x0) r1 = dup(r0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000005000-0x78)={0x0, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000015000)=@generic="2e4a9ef827722fdbf869c5839d926429", 0x0, 0x0, 0x0}) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f000001d000)='/dev/rtc\x00', 0x101000, 0x0) 2018/01/21 19:34:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000f22000-0x12)='/dev/input/event#\x00', 0x2, 0x2) write$evdev(r0, &(0x7f0000348000-0x70)=[{{0x0, 0x0}, 0x4, 0x4, 0x0}, {{0x0, 0x0}, 0x6, 0x0, 0x0}], 0x30) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00009aa000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f000060b000)={{0x0, 0x3}, 0x0, 0x7f8, 0x7, {0x5, 0x1f}, 0x5, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = syz_open_dev$usbmon(&(0x7f0000d5e000-0xd)='/dev/usbmon#\x00', 0x6, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f00000a8000-0x20)={"9d06d7913110a87e8b1095695fe0b65f", {0x4, 0x9, 0x2, "164aefa56d8b", 0x97, 0x0}}) 2018/01/21 19:34:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000ae6000-0xb)='/dev/hwrng\x00', 0x4400, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00002c4000-0x4)=0x0, &(0x7f0000825000)=0x4) listen(r0, 0xffffffff) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000232000-0x9)='/dev/rtc\x00', 0x400000, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f00000b2000)={@multicast2=0x0, @multicast1=0x0, 0x0}, &(0x7f0000f67000-0x4)=0xc) clock_gettime(0x0, &(0x7f00003a8000)={0x0, 0x0}) utimensat(r1, &(0x7f0000775000-0x8)='./file0\x00', &(0x7f0000cfd000)={{r2, r3/1000+30000}, {0x0, 0x7530}}, 0x0) mprotect(&(0x7f0000375000/0xc00000)=nil, 0xc00000, 0x1) r4 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r4, 0x40045402, &(0x7f0000929000)=0x0) 2018/01/21 19:34:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000008a000)={0x0, 0x0}) setsockopt$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, 0x100}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f000049f000-0x1)="a2", 0x1, 0x0, &(0x7f0000ac4000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x3, &(0x7f000067b000-0x4)=0x3, 0x4) sendmmsg(r0, &(0x7f00003b0000-0x78)=[{{&(0x7f0000205000-0x10)=@nfc={0x27, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000e29000-0xa0)=[{&(0x7f0000ef2000)="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", 0x4ba}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/21 19:34:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000ad1000-0xc)='net/netstat\x00') r1 = syz_open_procfs(0x0, &(0x7f0000ef4000)='stat\x00') sendfile(r0, r1, &(0x7f0000ea6000-0x8)=0x0, 0x2) accept4$netrom(r1, &(0x7f0000b82000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f00007e2000)=0x48, 0x800) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f00004d9000)={0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/21 19:34:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00001de000)='./file1\x00', 0x191140, 0x0) fcntl$notify(r0, 0x402, 0x10) r1 = add_key(&(0x7f0000f0c000-0x8)='big_key\x00', &(0x7f0000984000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f000080c000)=""/205) keyctl$revoke(0x3, r1) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000c90000-0x4)=0x0, &(0x7f00004c5000)=0x4) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc0189436, &(0x7f0000f19000)={0x0, 0x0, 0x0}) getdents64(r0, &(0x7f000040b000)=""/3, 0x3) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000457000)=0x0, &(0x7f0000e25000-0x4)=0x4) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000df4000)="58ef5db91e2f9175bb4bd75a25a99309", 0x10) add_key(&(0x7f0000444000-0xb)='cifs.idmap\x00', &(0x7f0000e2d000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000541000)="", 0x0, 0x0) request_key(&(0x7f0000eb3000)='user\x00', &(0x7f0000ca1000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000564000)='\x00', r1) 2018/01/21 19:34:57 executing program 1: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000df3000-0x15)='/dev/pktcdvd/control\x00', 0x3ffd, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000000)={0x2, 0x0, 0x10003, 0x1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000002000-0xf)='/dev/sequencer\x00', 0x40000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x1, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x1, &(0x7f0000001000)={0x0, 0x18, 0x4, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_gettime(r2, &(0x7f0000002000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f0000000000)={r1, 0x100000001}) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f0000038000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f00008bc000-0x4)=0x5) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000b7b000)={0x0, 0xa7d, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) epoll_pwait(r0, &(0x7f0000fe4000)=[{0x0, 0x0}], 0x1, 0x3f, &(0x7f000063e000)={0x400}, 0x8) r4 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r4, 0x40605346, &(0x7f00007f1000)={0x3, 0x1, {0x2, 0x2, 0x8, 0x3, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r3, 0xc0605345, &(0x7f00006c5000-0x5c)={0x7, 0x0, {0x2, 0x3, 0xd5d, 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, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r4, 0xc0105303, &(0x7f0000144000)={0x8, 0x6, 0x7fff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/21 19:34:57 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x9, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000002000-0x10)='/dev/input/mice\x00', 0x0, 0x8000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x13, &(0x7f0000001000-0x4)=0x8, 0x4) ioperm(0x1000, 0x7, 0x10000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) bind$nfc_llcp(r1, &(0x7f000097f000-0x60)={0x27, 0x3f, 0x3ff, 0x5, 0x29a, 0x9, "ab9ff67829eca67f63f9106993118ecf5dce361104c81106907478be9d927d3f37db36012a329d5836f9afe42889cbba45157470f01f6b919a1b76fb133e4b", 0x10000}, 0x60) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f000066f000)=0x0) mq_notify(r1, &(0x7f0000d7a000-0x60)={0x0, 0x4000000000000003, 0x6, @tid=r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000008000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0x20000000000) memfd_create(&(0x7f0000972000)='/dev/sg#\x00', 0x1) 2018/01/21 19:34:57 executing program 3: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) r1 = accept(0xffffffffffffffff, 0x0, &(0x7f0000a40000)=0x0) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000fa6000)={0x2, [0x6, 0x2]}, &(0x7f00008b4000)=0x8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0, 0x0, 0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r2) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) ptrace$setregset(0x4205, r3, 0x202, &(0x7f0000fa4000)={&(0x7f0000822000)="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", 0x340}) 2018/01/21 19:34:57 executing program 4: prctl$intptr(0x1a, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x10000, 0x400000) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x800, 0x0) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000000)=""/92) socket$inet_icmp(0x2, 0x2, 0x1) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setattr(r1, &(0x7f0000001000)={0x0, 0x5, 0x0, 0x8, 0x1000, 0xffffffff, 0x80, 0x5c4}, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000+0xb4d)='/selinux/enforce\x00', 0x4a02, 0x0) write$evdev(r2, &(0x7f0000001000-0x48)=[{{0x77359400, 0x0}, 0xe54f, 0x81, 0x1}, {{0x77359400, 0x0}, 0x10001, 0x0, 0xfff}, {{0x0, 0x0}, 0x4000000000000000, 0x3, 0x5}], 0x48) fchdir(r2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000001000-0x8)={0x399f1336, r1}, &(0x7f000008c000)={0x1, 0x6, 0x8000, 0x8902, 0x7fffffff, 0x20}) 2018/01/21 19:34:57 executing program 1: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000077d000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x6, 0x4) mmap(&(0x7f0000000000/0xd19000)=nil, 0xd19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@common='nr0\x00', @ifru_flags=0x0}) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) shutdown(r1, 0x0) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f00005a2000-0x4)=0x2, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg(r3, &(0x7f0000316000)={&(0x7f000002c000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000084a000)=[], 0x0, &(0x7f0000d43000-0x18)=[{0x10, 0x0, 0x0, ""}], 0x10, 0x0}, 0x0) recvmmsg(r1, &(0x7f0000d10000)=[{{0x0, 0x0, &(0x7f0000925000+0x8b6)=[], 0x0, &(0x7f0000d0e000)=""/0, 0x0, 0x0}, 0x0}, {{&(0x7f0000d16000-0x10)=@in={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000d10000)=[{&(0x7f0000d0f000-0x6e)=""/110, 0x6e}, {&(0x7f0000d16000)=""/234, 0xea}, {&(0x7f0000d0f000-0x53)=""/178, 0xb2}, {&(0x7f0000a14000-0x3a)=""/58, 0x3a}, {&(0x7f0000408000-0xd6)=""/214, 0xd6}, {&(0x7f0000d0e000)=""/48, 0x30}], 0x102b, &(0x7f0000d16000)=""/156, 0x9c, 0x0}, 0x0}], 0x444444444444698, 0x0, 0x0) 2018/01/21 19:34:57 executing program 2: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000826000)={0x0, 0x0}) r2 = dup(r0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) splice(r3, &(0x7f0000c19000-0x8)=0x12, r3, &(0x7f0000d2b000)=0x0, 0xddf6, 0x1) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00001fd000-0x8)={0x0, 0x0}, &(0x7f000027a000)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000448000)={0x0, 0x5}, &(0x7f000010e000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000e0000-0x11)='/dev/vga_arbiter\x00', 0x2, 0x0) fcntl$lock(r6, 0x7, &(0x7f0000c9d000-0x20)={0x1, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000f43000-0xb8)={r4, 0x32, 0x0, 0x200, 0x7, 0x0, 0x100000001, 0xc5, {r5, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7ff, 0x1ff, 0x8, 0x6, 0x800}}, &(0x7f00000db000)=0xb8) setsockopt$inet_tcp_int(r3, 0x6, 0xe, &(0x7f000076c000-0x4)=0x0, 0x4) ioctl$sock_inet_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f0000d92000)=0x0) 2018/01/21 19:34:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000fae000-0x11)='/selinux/enforce\x00', 0x0, 0x0) getsockopt$netlink(r0, 0x10e, 0x5, &(0x7f0000ac3000-0xee)=""/238, &(0x7f000069b000-0x4)=0xee) r1 = syz_open_dev$sg(&(0x7f0000266000-0x9)='/dev/sg#\x00', 0x0, 0x2) write$tun(r1, &(0x7f0000cf6000-0x5a)=@hdr={0x3, 0x0, 0x0, 0x0, 0x7, 0x0, @ipv4={{0x7, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @multicast1=0xe0000001, {[@cipso={0x86, 0xfffffd6c, 0x0, [{0x2, 0x0, "b6"}, {0x0, 0x0, "3edac59171dd798783137f24e0e101dd"}, {0x7, 0x0, "f530a63882bd96392155"}, {0x5, 0x0, "004f4ab7d9998ef3e94675"}]}]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0xffffff29, 0x0, ""}}}, 0xffffffffffffffd6) 2018/01/21 19:34:57 executing program 0: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000001000)='./file0\x00', 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)="617474722f736f636b63ff65617465fd4b") mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000015000-0x47)="13d47423fba145f8c18a409c791460f7323d14b07683e886fd9d991525e96df5b40ab21a8bd1224e7d108e58fd8945b0e326039a8616bd87b1cd40ebe07b987f9aace37517994c") 2018/01/21 19:34:57 executing program 7: mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000001000-0x30)={0x0, 0x5, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000aab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r1, 0x21, 0x3, &(0x7f0000300000-0x4)=0x0, &(0x7f0000aab000)=0x4) rt_sigsuspend(&(0x7f0000188000-0x8)={0x0}, 0x8) mmap(&(0x7f0000aab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0xf, 0x2, &(0x7f0000aab000)={0x0, 0x0}) mmap(&(0x7f0000aab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000169000)='/dev/ppp\x00', 0x40, 0x0) mmap(&(0x7f0000aab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000990000)={0x0, 0x0}, &(0x7f0000aad000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000414000-0xc3)={r4, 0xbb, "43028a761eea5b1a8ded0958a82cd7f0a5f64880664f1a2ca222a31e23bf8b1e8e554d446d945dd695dfaab8a371e20ce46e828ca704afe78ae0b7bd44f7e756a39333ab2d35f9ddd27e419eaef3c4a5b99f9ff1898be3d8c5b2f9cd308f1a37063e42d44556094c8ed92829085f7bf778310881cb357b23d921bc54ee61d1c1968282aee2c33d7ca657e0843e6557b1d169949cbf0a90fd7d0a477343f5491baf12febcfa8466aaf72954cf8239b675365485cd19ccee006c8c03"}, &(0x7f000069e000)=0xc3) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000aac000-0x30)={0x0, 0x0, &(0x7f0000321000)=[], 0x1000, 0x0, &(0x7f0000aac000-0x1000)="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"}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000735000)='/dev/sequencer\x00', 0x8000, 0x0) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f00005db000)={@empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x5, [@dev={0xac, 0x14, 0x0, 0x16}, @rand_addr=0x10000, @dev={0xac, 0x14, 0x0, 0x11}, @empty=0x0, @rand_addr=0x4]}, 0x24) syz_open_dev$binder(&(0x7f0000004000)='/dev/binder#\x00', 0x0, 0x0) 2018/01/21 19:34:57 executing program 4: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) mount(&(0x7f0000ddd000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x1, &(0x7f0000fd8000)="") r0 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x200000000) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000fdb000-0x6f)=""/111, 0x6f, 0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000fdb000)='keyring\x00', &(0x7f0000fdb000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000fdd000-0x8)={0x0, 0x0, 0x0, 0x0}) r2 = add_key$keyring(&(0x7f0000fdc000-0x8)='keyring\x00', &(0x7f0000fdb000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$reject(0x13, r1, 0x1, 0xde, r2) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000fdc000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b10000)=0xe8) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$packet(r0, &(0x7f0000fdb000)=""/5, 0x5, 0x40000000, &(0x7f0000fdc000-0x14)={0x11, 0x6, r3, 0x1, 0xef, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x11}, [0x0, 0x0]}, 0x14) renameat(r0, &(0x7f0000fd4000-0xc)='./bus/file1\x00', r0, &(0x7f0000a1d000)='./file1\x00') ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f00005ad000)=0x0) 2018/01/21 19:34:57 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x4000000000002, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000003000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000003000-0x28)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000003000-0x4)=0x28) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000002000-0x14)={r1, 0x5, 0x8, 0x3, 0x81, 0x2}, &(0x7f0000001000)=0x14) 2018/01/21 19:34:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={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) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x11d, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x52) close(r0) accept4(r1, &(0x7f0000c71000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000307000-0x4)=0x5, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000238000-0x28)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x8) socket$l2tp(0x18, 0x1, 0x1) 2018/01/21 19:34:58 executing program 2: mmap(&(0x7f0000000000/0xb06000)=nil, 0xb06000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000215000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000a29000)=0x9, 0x4) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00006c1000)={{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$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001d000-0x50)={0x0, 0x1, 0x200, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/21 19:34:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000010000+0x7d8)='/dev/binder#\x00', 0x0, 0x0) mmap$binder(&(0x7f000011a000/0xc00000)=nil, 0xc00000, 0x0, 0x10011, r0, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000373000-0x4)=0x0) getpgrp(r1) socketpair$ax25(0x3, 0x3, 0xce, &(0x7f0000c29000-0x8)={0x0, 0x0}) getsockopt$SO_COOKIE(r2, 0x1, 0x39, &(0x7f0000ad1000)=0x0, &(0x7f00009db000-0x4)=0x8) r3 = syz_open_pts(0xffffffffffffff9c, 0x800c2) ioctl$GIO_FONTX(r3, 0x4b6b, &(0x7f0000ec8000-0x2f)=""/47) clock_gettime(0x0, &(0x7f000029b000)={0x0, 0x0}) nanosleep(&(0x7f0000d2e000)={r4, r5+30000000}, &(0x7f0000ed3000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) [ 165.760328] TCP: request_sock_TCPv6: Possible SYN flooding on port 20026. Sending cookies. Check SNMP counters. [ 165.788056] binder_alloc: binder_alloc_mmap_handler: 31804 2011a000-2051a000 already mapped failed -16 2018/01/21 19:34:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b5b000)='/dev/sequencer2\x00', 0x52800, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000b9e000-0x4)=0xc, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000af7000-0xa)='net/snmp6\x00') getsockopt$inet6_buf(r1, 0x29, 0x0, &(0x7f0000fa2000)=""/120, &(0x7f00006e2000)=0x78) pread64(r1, &(0x7f0000979000-0x94)=""/148, 0x94, 0x0) 2018/01/21 19:34:58 executing program 1: clock_getres(0x800006, &(0x7f0000aa2000-0x10)={0x0, 0x0}) r0 = syz_open_procfs(0x0, &(0x7f0000319000-0x8)='net/arp\x00') setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f000083d000-0x160)={{{{0x2, 0x0, @rand_addr=0x7ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x10000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xff, 0x5, 0x8, "1f00f88e1ff471983b77163694254e9f95f7cda1a5e93ec9402150a0a55ba4d6bbe9264816c41911861f287ceaae3da677329c1af38a4a30fa998ceafb66e01dd290fae9d56d59d76eb65485b914ccd4"}, 0x160) 2018/01/21 19:34:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) r0 = socket(0xa, 0x2, 0x81) recvfrom$unix(r0, &(0x7f00001fc000-0x7b)=""/123, 0x7b, 0x0, &(0x7f00004f9000)=@file={0x1, './file0\x00'}, 0xa) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000cd7000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$unix(r1, &(0x7f00000d5000-0xe2)=""/226, 0xe2, 0x2103, &(0x7f0000099000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) 2018/01/21 19:34:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000866000-0xb)='projid_map\x00') ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00004da000-0x4)=0x0) lstat(&(0x7f000087d000-0x6)='./file0\x00', &(0x7f0000b1a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f00001fc000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getpid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000c2a000)={0x0, 0x0, 0x0}, &(0x7f0000a74000-0x4)=0xc) getegid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000d5a000)=0x0) lstat(&(0x7f0000088000)='./file0\x00', &(0x7f00002b2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgid() getpid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000cef000)={{{@in=@broadcast=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=@broadcast=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}}, &(0x7f0000d71000)=0xe8) getgroups(0x3, &(0x7f0000f7d000-0xc)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0]) gettid() stat(&(0x7f0000969000-0x8)='./file0\x00', &(0x7f00006c2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgid() gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000c60000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fa0000)=0xc) getegid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000ab5000-0x4)=0x0) lstat(&(0x7f0000f21000)='./file0\x00', &(0x7f0000dbb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f00004b3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f000050f000)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000459000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 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=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000088d000-0x4)=0xe8) fstat(r0, &(0x7f0000a07000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000a0d000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000717000-0xe8)={{{@in=@empty=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=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000009f000)=0xe8) getgroups(0x4, &(0x7f0000ce7000)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) getpid() 2018/01/21 19:34:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002b000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000002c000)='./file0\x00', &(0x7f00001d1000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)="") r0 = creat(&(0x7f0000f67000-0xc)='./file0/bus\x00', 0x0) r1 = open$dir(&(0x7f0000eb6000)='./file0/bus\x00', 0x0, 0x0) getsockopt(r0, 0x1, 0x6, &(0x7f0000c1a000)=""/96, &(0x7f000036b000-0x4)=0x60) writev(r0, &(0x7f0000030000)=[{&(0x7f0000a11000-0xa7)='y', 0x1}], 0x1) fadvise64(r0, 0x0, 0x0, 0x4) r2 = dup(r1) getsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f00009c5000-0xc)={@rand_addr=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000072000)=0xc) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x2011, r2, 0x0) 2018/01/21 19:34:58 executing program 5: r0 = fcntl$getown(0xffffffffffffffff, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_writev(r0, &(0x7f0000000000)=[], 0x0, &(0x7f0000d9c000)=[{&(0x7f0000ed2000-0xe)=""/14, 0xe}, {&(0x7f0000512000)=""/2, 0x2}, {&(0x7f0000287000-0x29)=""/41, 0x29}, {&(0x7f000055e000-0x4a)=""/74, 0x4a}, {&(0x7f00007fa000-0x65)=""/101, 0x65}, {&(0x7f00001f3000)=""/68, 0x44}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f0000001000-0xc3)=""/195, 0xc3}], 0x8, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={&(0x7f0000aae000-0xd7)="", &(0x7f000036e000-0x5f)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) unshare(0x28060400) exit(0x7f) r1 = gettid() tkill(r1, 0x16) r2 = memfd_create(&(0x7f0000058000-0xc)='}/em1nodev&\x00', 0x1) ioctl$EVIOCGABS2F(r2, 0x8018456f, &(0x7f00003c9000)=""/98) 2018/01/21 19:34:58 executing program 4: mmap(&(0x7f0000000000/0x93a000)=nil, 0x93a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000093a000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f00003c3000)={0x6, &(0x7f000093b000)=""/4096, &(0x7f000030c000)=[{0x7, 0x6d, 0x2, &(0x7f0000447000)=""/109}, {0x9c, 0xdc, 0xffffffff, &(0x7f0000389000)=""/220}, {0x6, 0xb5, 0x20, &(0x7f000093b000)=""/181}, {0x71be, 0xa2, 0xe3, &(0x7f00000b7000-0xa2)=""/162}, {0x1, 0x0, 0x9, &(0x7f0000883000)=""/0}, {0x5c1, 0x23, 0x10000, &(0x7f000065c000-0x23)=""/35}]}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000235000-0x10)={0x0, 0x0, 0x2c6}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f00006ef000-0xc)={0x0, 0x80000, r0}) mmap(&(0x7f000093c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f000093c000)={r1, r2, 0x4}) r3 = syz_open_procfs(0x0, &(0x7f000000c000-0x7)="666400000004bb") mknodat(r3, &(0x7f0000939000-0x8)='./file0\x00', 0x0, 0x0) 2018/01/21 19:34:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000c71000)={0x0, 0x0}) pipe(&(0x7f00007e9000-0x8)={0x0, 0x0}) sysfs$3(0x3) fcntl$setpipe(r2, 0x407, 0x0) vmsplice(r2, &(0x7f00006e2000)=[], 0x10000000000000a0, 0x0) dup2(r0, r1) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f00000ff000-0x1)={0x0}, 0x1) pipe2(&(0x7f0000141000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f00008c4000)={{&(0x7f0000562000/0x3000)=nil, 0x3000}, 0x1, 0x0}) vmsplice(r4, &(0x7f0000f14000)=[{&(0x7f0000854000-0x22)="8d", 0x1}], 0x1, 0x0) tee(r3, r2, 0x3c, 0x0) vmsplice(r1, &(0x7f0000ccf000)=[{&(0x7f0000d4e000)="e6", 0x1}], 0x1, 0x0) 2018/01/21 19:34:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgid(0x0) getpgrp(0x0) r0 = getpgid(0xffffffffffffffff) clock_gettime(0x0, &(0x7f0000017000-0x10)={0x0, 0x0}) futex(&(0x7f0000ff0000-0x4)=0xfffffffffffffff7, 0xf, 0x5, &(0x7f0000015000-0x10)={r1, r2+10000000}, &(0x7f00009c3000-0x4)=0x8, 0x100000000) openat(0xffffffffffffffff, &(0x7f0000d68000-0x8)='./file0\x00', 0x0, 0x1) r3 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x8916, &(0x7f000046b000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x0}) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000264000)={0x0, 0x0, 0x0}, &(0x7f0000101000-0x4)=0xc) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000509000)={0x0, 0x0, 0x0}, &(0x7f0000de6000-0x4)=0xc) capget(&(0x7f000054d000)={0x19980330, r0}, &(0x7f00001df000)={0x4, 0x1ff, 0x0, 0x4, 0x0, 0x7}) getpgrp(r4) r5 = getpgid(0xffffffffffffffff) r6 = syz_open_procfs(r5, &(0x7f0000442000-0x3)='io\x00') unshare(0x4000000) sendfile(r6, r6, &(0x7f0000560000-0x8)=0x3, 0x1) recvmmsg(r6, &(0x7f0000129000)=[{{&(0x7f0000f20000)=@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], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}}}, 0x32, &(0x7f00001dc000)=[{&(0x7f0000cc6000-0xd1)=""/209, 0xd1}, {&(0x7f0000924000-0xa2)=""/162, 0xa2}, {&(0x7f0000a5b000)=""/20, 0x14}, {&(0x7f0000c11000)=""/101, 0x65}, {&(0x7f00009af000)=""/230, 0xe6}, {&(0x7f00008d2000)=""/194, 0xc2}, {&(0x7f0000bf7000-0x86)=""/134, 0x86}, {&(0x7f0000d69000)=""/147, 0x93}, {&(0x7f0000778000-0x1000)=""/4096, 0x1000}, {&(0x7f0000421000)=""/152, 0x98}], 0xa, &(0x7f0000453000)=""/4096, 0x1000, 0x0}, 0x10}, {{&(0x7f0000994000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000d8c000-0x57)=[{&(0x7f0000bbd000)=""/43, 0x2b}, {&(0x7f00008cd000-0xc5)=""/197, 0xc5}, {&(0x7f0000455000-0xf5)=""/245, 0xf5}, {&(0x7f0000d10000-0x9b)=""/155, 0x9b}, {&(0x7f0000e30000)=""/186, 0xba}, {&(0x7f0000421000)=""/71, 0x47}], 0x6, &(0x7f00008a7000-0xec)=""/236, 0xec, 0xff}, 0x2}, {{&(0x7f0000767000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000abd000)=[{&(0x7f000092b000)=""/103, 0x67}, {&(0x7f0000b9e000)=""/190, 0xbe}, {&(0x7f000081d000)=""/56, 0x38}, {&(0x7f00008c3000-0x19)=""/25, 0x19}, {&(0x7f00004c2000-0x4b)=""/75, 0x4b}], 0x5, 0x0, 0x0, 0x100}, 0x1}], 0x3, 0x10040, &(0x7f0000d79000)={0x0, 0x989680}) sendto$packet(r6, &(0x7f000057a000-0x3)="94c2df", 0xfffffffffffffd3a, 0x4000800, &(0x7f0000a56000)={0x11, 0xf9, r7, 0x1, 0x8, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x15}, [0x0, 0x0]}, 0x14) 2018/01/21 19:34:58 executing program 7: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() getpgrp(0xffffffffffffffff) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f000000a000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000005000)="615ffffc13132611fffd995ddd9cda210969aebbad34b20f687491b6e3064d13fbac0a536326b8ed0dc0cebd9863edd7ad3f30240b241be01f95433c94d12922dfe126f194c93f2537416b0d55ccc773d67974246bdbabe5046fe2942e5064425a8e721bf3d050b683ea053e2b9870328b6c00b577") mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000007000)={0x0, 0x1}, &(0x7f0000002000-0x4)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f000000a000)=@assoc_value={r2, 0x9}, &(0x7f000000f000-0x4)=0x8) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r1, 0x107, 0xd, &(0x7f0000011000)=0x0, &(0x7f0000011000-0x4)=0x1001e) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000007000-0x4)=0xffff, 0x4) getdents(r1, &(0x7f0000010000-0xe8)=""/232, 0xe8) getdents(r1, &(0x7f000000b000-0x18)=""/24, 0x18) 2018/01/21 19:34:58 executing program 0: mmap(&(0x7f0000000000/0xfb6000)=nil, 0xfb6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup(r0) mmap(&(0x7f0000fb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000fb6000)={0x0, @in6={{0xa, 0x1, 0x2530, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x72}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7, 0x7, 0x0, 0x800, 0x20, 0x1, 0xf69b, 0xba, 0xffffffff, 0xfffffffffffffd34, 0x1, 0x200, 0x1, 0x8, 0x8]}, &(0x7f0000fb7000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00005ce000)={r2, 0x7fff, 0x1, 0x1, 0x5ac6, 0x200}, 0x14) mmap(&(0x7f0000fb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000fb7000-0x8)={r2, 0x1}, 0x8) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000c54000)={@generic="0907000afeac5d5e9cc9cec658ca31e0", @ifru_addrs={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000ea2000-0x50)={{0x9, 0xfffffffffffffff7}, {0x4, 0x100000000}, 0x3, 0x0, 0xe0000000000, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000419000-0xb0)={{0x80, 0x0}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10000a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000fb8000-0x12)={0x7, [0x4, 0x20, 0x7, 0xfffffffffffffff9, 0x7f, 0xc7c7, 0xaae]}, 0x12) openat$sequencer2(0xffffffffffffff9c, &(0x7f00001ff000)='/dev/sequencer2\x00', 0x0, 0x0) poll(&(0x7f0000c0b000-0x20)=[{r0, 0x0, 0x0}], 0x1, 0x0) 2018/01/21 19:34:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f000052a000-0x12)='/dev/input/event#\x00', 0x0, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f000031f000)=0x6, 0x4) r2 = dup(r0) getsockname$packet(r2, &(0x7f00003fd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000846000-0x4)=0x14) connect$packet(r2, &(0x7f000004d000-0x14)={0x11, 0x0, r3, 0x1, 0x1ff, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x14) ioctl$EVIOCGRAB(r2, 0x40044590, &(0x7f0000359000-0x4)=0x0) ioctl$TIOCSBRK(r2, 0x40044591) ioctl$EVIOCGBITSND(r2, 0x80404532, &(0x7f0000cd7000-0x24)=""/36) ioctl$EVIOCGLED(r2, 0x80404519, &(0x7f000016b000)=""/4096) ioctl$DRM_IOCTL_GET_STATS(r2, 0x80f86406, &(0x7f0000b6d000)=""/101) 2018/01/21 19:34:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000e1d000)={0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0xfa9, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0]}, &(0x7f00002f0000)=0x108) mkdir(&(0x7f00000e8000-0x8)='./file0\x00', 0x0) mount(&(0x7f000042c000-0x8)='./file0\x00', &(0x7f0000cf5000-0x8)='./file0\x00', &(0x7f000062c000)='tmpfs\x00', 0x0, &(0x7f000005d000)='-') mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000812000-0x6)='bdev\x00', 0x100000, &(0x7f0000444000)="") mount(&(0x7f00003ed000)='./file0\x00', &(0x7f000039c000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) mount(&(0x7f00002ba000-0x8)='./file0\x00', &(0x7f0000cbf000-0x8)='./file0\x00', &(0x7f00005f8000-0x6)='ramfs\x00', 0x80000, &(0x7f000002f000)="") lstat(&(0x7f00001dc000-0x1)='.', &(0x7f00004bf000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mount(&(0x7f0000378000-0x8)='.', &(0x7f0000188000-0x8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)="") mount(&(0x7f0000add000-0x8)='./file0\x00', &(0x7f0000045000)='.', &(0x7f0000e99000-0x5)='cifs\x00', 0x2000, &(0x7f0000421000)="") umount2(&(0x7f0000f45000)='.', 0x0) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000df0000-0x50)={@common='teql0\x00', @ifru_addrs=@ipx={0x4, 0xcc, 0x0, "259684ccc87c", 0x0, 0x0}}) prctl$setendian(0x14, 0x0) 2018/01/21 19:34:58 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000769000)='/dev/hwrng\x00', 0x14000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000300000-0xc7)={0x0, 0xbf, "39895ac4b09fa434f9a4051a22b480ea130500aaefaab06615df143e8f79f367fdff21bc35bffadc9a75809fc502d34485f31debea43155c3e50c59ba7041788be25d930655406ba22b0fbd1cca05441e6a021593469d8fdcd9e8fc97c15ba7bcdd6fcc92945122a68eb99b09c41b10be5b995bc744966af0c50c4f6c70deb1b0c2df632f2258cd384cb11c0c807032c81d22c43218c2f89b88ea2724f854c3465191e678d7cf8d66d95ec97fe9c7c0e1b55eb6cab762dfb7aae630de7ac49"}, &(0x7f00007d5000)=0xc7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={r1, 0x1}, 0x8) userfaultfd(0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000642000)='/proc/self/net/pfkey\x00', 0x20080, 0x0) ioctl$KDGKBENT(r2, 0x4b46, &(0x7f0000a21000)={0x7, 0x0, 0x7}) ioctl$EVIOCSABS0(r2, 0x401845c0, &(0x7f00008e0000)={0x1ff, 0x2, 0x100000004, 0x7, 0x3, 0x9}) request_key(&(0x7f00000ce000)='keyring\x00', &(0x7f0000122000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f35000-0x10)='/selinux/policy\x00', 0xfffffffffffffffb) 2018/01/21 19:34:58 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000cb1000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f00008a2000)={0x10000, 0x32, 0x9, 'queue0\x00', 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fgetxattr(r0, &(0x7f0000599000-0x15)=@known='system.sockprotoname\x00', &(0x7f00006c0000-0x1000)=""/4, 0x4) 2018/01/21 19:34:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setsig(r0, 0xa, 0x26) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000d38000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00005bc000-0x4)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000b09000)=r1) preadv(r0, &(0x7f00002bb000-0x30)=[{&(0x7f0000547000)=""/216, 0xd8}, {&(0x7f0000f48000-0xb9)=""/185, 0xb9}, {&(0x7f00001e5000-0x1000)=""/4096, 0x1000}], 0x3, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000e1d000)=0x20) sendto$inet(r0, &(0x7f000017d000-0x3)="03", 0x1, 0x100000004043, &(0x7f0000ee6000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 19:34:58 executing program 2: ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = fcntl$getown(0xffffffffffffffff, 0x9) ptrace(0x11, r0) 2018/01/21 19:34:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000cc2000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00001d0000)="c40e1971ddaeb933df022322b612e46f4177c1f549431815e99b0f5033ae6b37ddc17918990b3553419d030dfa629047ebbed8467f2f6aee468d269e2eb109109f773b16644eb3482db29a3e0e07ce70487e9c37d61ea783120b123b30bfce232dd81de64bdf89f600f9c5197217997b2bc0e3167255394102aa06f27f9915b1bdd0f25ca546c8ffa176e7fd2805f5d9540bfa2cc3e031a73bf533d1d396251cb628f702c3d83873f8247d951fed4178aa49dcb3dac0df6feb730ea36b", 0xbd, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0xc, &(0x7f000043e000-0x4)=0x1, 0x4) [ 166.082062] tmpfs: No value for mount option '-' 2018/01/21 19:34:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f00000d5000)="") mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f000013e000)='./file0\x00', &(0x7f00005da000-0x28)=[&(0x7f000071a000-0x2)='^\x00', &(0x7f0000dbc000)='\x00', &(0x7f0000435000-0xe)='selfppp0nodev\x00'], &(0x7f000045c000)=[]) r0 = syz_open_procfs(0x0, &(0x7f0000d3f000-0x8)='syscall\x00') pread64(r0, &(0x7f00009f4000-0x1000)=""/4096, 0x1000, 0x0) execve(&(0x7f00003f0000-0x8)='./file0\x00', &(0x7f000045f000)=[], &(0x7f0000712000)=[&(0x7f0000461000)='syscall\x00', &(0x7f00006db000-0xe)='selfppp0nodev\x00', &(0x7f0000b7f000)='^\x00', &(0x7f00001d3000-0xe)='selfppp0nodev\x00', &(0x7f0000abd000-0x1)='\x00', &(0x7f00009d5000-0x2)='^\x00', &(0x7f000018d000)='GPL/[wlan0:\x00', &(0x7f0000fa0000)='\x00', &(0x7f0000440000)='cgroup(eth1&\\]ppp0#keyring\x00', &(0x7f0000dd6000)='\x00']) open$dir(&(0x7f00003e9000-0x8)='./file0\x00', 0x26102, 0x0) 2018/01/21 19:34:58 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000001000)='\x00', 0x1) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) setitimer(0x1, &(0x7f0000012000)={{0x77359400, 0x0}, {0x0, 0x0}}, &(0x7f0000000000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() fstat(r1, &(0x7f00000f5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x7, &(0x7f0000bcc000-0x1c)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff]) r5 = getpid() getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00003f9000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000102000-0x4)=0xe8) r7 = getgid() fcntl$getownex(r0, 0x10, &(0x7f0000332000-0x8)={0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000043e000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000b1f000-0x4)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00004f7000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000e2d000)=0xc) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000efb000-0x4)=0x0) lstat(&(0x7f0000cae000)='./file0\x00', &(0x7f0000c43000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000a16000)=0x0, &(0x7f0000bab000-0x4)=0x0, &(0x7f00005c1000-0x4)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000f86000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000091000-0x4)=0xc) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000f92000+0x58e)={{{@in=@empty=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ecd000)=0xe8) fstat(r1, &(0x7f0000333000+0xd75)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r1, &(0x7f0000198000)=[{&(0x7f0000691000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000c11000)=[{&(0x7f00003d1000)="a72c55d095d4f6912720d38e35e604d523a0071b6c9c08a1dc4c86fe1c9748a1b2250d161e66d8e5a3593c2595ad96b323a97f4bff8376c979c5f70f315db609a078bff8a2fbbc5e1826bfaae0ef", 0x4e}, {&(0x7f000093e000)="81ac4e2dfa801d0c62c6f3af4ff91b2a92eb672b93bc254108f9d4ecc697755c0f5e71cb70d6ac602836bfbe1f3c85e57994047f83d3d2239ae560ea2b05c371f59ea6f8fcbb4709dafb9dc05e758a20755e7652f5783b98d21f4979dddaa606cd6a3fa25f308b0fa26891ed7a870050544879da749d9c033adc2a5642fa3ae384e133409ef18a8f37460ff52b307bddade46151c26dba4cab1e8bd3d0439d3276a4090ccd15694f1b850d8d426f3fd742a2061635ce952e2f3011f4c3169993dab9d8f49d45d4ee09167c4ee79c", 0xce}, {&(0x7f0000736000-0x55)="36e4550a3df4ffcf4f581bdac0fe2bf440971e2db301d63452cbadc8af996db40361dc7fc5a2ffdc0d1c1f7f8dfd871bee235b17487be09fe94b44aa476e46ae227180743bf74d09090b8e49e0c63af07eb351e2fe", 0x55}, {&(0x7f00006f8000)="48712ddcffc50c5676cdb95ca098bcedda14aff5a9befa51a9cfecc42b731594f05d2291e05804e274ddc54e45036f6bc64e163c6c626d02a631cac545d64c61a6b7c7967242cfe002b853c3f4c0773316a3c2a3cdc60fd9b6bb6bc758222db08f267a827daf4fba4676fbe2bd3cf1a6dfdfea9591aa0c6d6685f231fbbcf095fa563f74fbace30b880bf6ce93a649034c6eadbda6fef209e1e135abbb816ed1e39cb8a8242211bfd5e49a065b2ff7c1eb8dcfce5091dc95f07abb0d972ad064488b455bdf7a3b3e98e348e8fb602bb5eb014b5ce3a0c8e9fcf6c4881e2bb449755023d27ead16442f", 0xe9}, {&(0x7f0000427000)="0deb4cc6b30b4e4ffebe0673588f95abbb319c60fe2c12d6220d8e08931f0401fe50689370b153c93ed14e86ff1613aa3834add2b7aab207d7211054afdc33d5a8dc63720971bfdad822eed7a3b9fe94fd8a96593a7d67ff1f9344ae2b9eb20c6ec2bdb6163861e2197b402aef138114fcfc198f37", 0x75}, {&(0x7f00009d5000)="fd51a1ccb28427f12285c5217b7a6a96c3217299a31cb27bc6543d61e78622470539a43babd896969bc7c17e175adc6f1b2a7387bb0d2e4a54a0b627981b9b8f0d1bbd5f02fd7ba8b5677eebe9c3139c4e0c2ba9fb8660729f9872302012ff97e19c9946e0676e6d96be2f4e67ac8fa48eb46955753ecf6a8d2da35273186e5e172b27d57ce2424edd4f0afbc61bf2eb3238bcf9b1cb12d0d3aa0e094132a408fbfa7227deeec696f19a8cf26daaf44fc18fdec872d0aec600010024b5b4a6be96f085db242fc9b8c2ab5ad399d563ee698c344ec57f1a5323d2b8b893315b4d5d", 0xe1}, {&(0x7f0000663000-0x9)="23466b5c932bfc1b51", 0x9}, {&(0x7f00007d2000-0x79)="59f5b633eb9216fd6d389049fa868fab3d01d711c885e1851da244b1ea15cc3fc719184e4417a5797f5ddf738970b79c128878cadc90a9c45589c879d0feea12f7393d4e625e33c1e63bde286eee6747334045ed164383eda8f5524b79e315812fad0bcf30eafc9b387d59134aefe8e6ec2d3f518a2d03da2c", 0x79}], 0x8, &(0x7f0000d1a000-0xb8)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @cred={0x20, 0x1, 0x2, r14, r15, r16}], 0xb8, 0x8000}, {&(0x7f0000351000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000303000-0x70)=[{&(0x7f00002f9000-0xe8)="cc51865e18fc4d77419c5fed18f80812c66b9ed2fd32dbb5cedd31f5864926568e13e143f4739a4ccb51e0a0e4d6a23f1128e01f39ad9aea5c33dd54a81e142d5a335cf650f66eea6fe9ed48ef293daa5f4bc8529a85fbd6779d2435c9039c355a049c0b0d4d4ba73ecdaf8cc8bd3ac74f42104808dba0ff32dcc3057870e0087b65315713fae67a83921ee809eb37ede2867b982d4e6aab7690a72cad7d1b41215a07638477cc3bddb8b9845cb3c16e14a83bcbe5d3e542cbea3d80a58d1132d02438b16b13c6ee579eab2271a5d7b6fa8fb91531c1b6e241308a53714b6ff7ad00124f2b5a3e40", 0xe8}, {&(0x7f0000676000-0x8e)="de649977651b1b6f8a8874c3e45d26cbca6cb6c4d2aec5f200d27e00b000ba6e2ae1be007d81a9d014fdfcc4995bac5a14e04db1b5ee3820821b01a5c088e13a6f11eb8741fe1ccf3b6a190a690a4871d400e289867b3e02421da1643c3003fa2d3665519ec99f3883a2f3e7c315e675c205f5be2f8ccf3828b031f0412b0e4342a51bd7dc1dbb27e0e08e2de673", 0x8e}, {&(0x7f000012f000-0x2d)="4918daf83d60b5a7971b83b3308772040b32763cdaf09e5ab29960b34981917f6c5bd56cd482f3882ae010202c", 0x2d}, {&(0x7f0000d90000-0xc1)="c22a649ba4015b6c00304cc6ca80bc1e871f9d590d58891a42ace3382b1ce29553e03d93c64ea1a22b9dca1b954ecff0933dbffac3a00698a2a4441d8b67e7d7b64de12deee4add7295e6ffaebdddb21eab1040e5756e9f68ebf5efba3da5dac3978a0938e7a1c9a22065b67124a035864a457200803a486b5f1d06faf351bdb2d50ee18ae7fa05b76a3fc7a6c69332f91f90f6591440794639e6bd0b522f816f3ad75399f4daef21fe3f988ebafb6c6edb0c43f52d5dc0eee88897094902dbfab", 0xc1}, {&(0x7f0000f84000)="743499d1b8fc1ad0905674ab326fcdca4a0273357c804d82c674e29a9393fc403a98e08abbcffa5b29e5264ad98ca2a2c29d5da9cc59d107e0d0434b1f17bdf4e4ad5686c9a8a0a03d0c6a68314b30c918a6c8808fd7128898be87527a1c12d0fafa4b2748698230dd7ccd64d0b1af588dd9197f51972e7c1d5b3eb44fa1ef4e84b4e3c69f24efeb5ea4f12b99e67341609998731836b6c2af072d7cef4cd7fb7607c18f82345445707327cf3e3eb1ebc271d901ea20287bc50f47e588aa5c75eff6ad9ed082ff", 0xc7}, {&(0x7f00009ae000-0xfa)="3d2bdc882f39da3c74df8885a3b91a6dd349ee6bd35ed05430a364e7ea16c52c76eaa0081c1c01a1f9056d5987dbeaac89d9ae813622cfd53a2683c94d42c6ee9c4debc701e3468459fafb37a0cbc18eb59b79163c1f0255bf03fb8b84099184ffd0c4ff3a67cf45dc59999a94ac871a329da1891785a35368fce5a03f0881743b6042cb372753715ea6c55bc81dedf99617bf90fd3dfb67add8f0ec80d61f3df9113896842a82bd2b539cf86db86d6cbe824b0f0bd75baafebdf204e9f1dd313c7a82006fb179ee5b3215b0ae88088dcf9b42e04191e55f3d98f2d54acfa5868a48d6f13d22ebfabb9f17e99951b1bb968de05317603cf59639", 0xfa}, {&(0x7f0000d49000)="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", 0x1000}], 0x7, &(0x7f00009c1000)=[], 0x0, 0x0}], 0x2, 0x40) getsockopt$inet_buf(r1, 0x0, 0x2d, &(0x7f0000f3a000)=""/45, &(0x7f00006de000)=0x2d) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/21 19:34:58 executing program 3: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000017000-0x30)={0x44, 0x0, &(0x7f0000016000)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, &(0x7f000000e000)=[@fda={0x66646185, 0x0, 0x0, 0x0}], &(0x7f0000015000)=[]}}], 0x0, 0x0, &(0x7f0000008000)=""}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000012000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000013000-0x39)=""}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000009000-0x30)={0x8, 0x0, &(0x7f000000e000-0x8)=[@release={0x400c630e, 0x0}], 0x0, 0x0, &(0x7f0000001000-0xb3)=""}) r1 = dup2(r0, r0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000019000-0x4)=0x0, &(0x7f0000016000-0x4)=0x4) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000e000-0x30)={0x10, 0x0, &(0x7f000000d000-0x98)=[@request_death={0x400c630f, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000009000-0xc9)=""}) 2018/01/21 19:34:58 executing program 5: mmap(&(0x7f0000000000/0xf69000)=nil, 0xf69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000f6a000-0x8)='./file0\x00', 0x20) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000959000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000097000-0x4)=0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000856000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x3, &(0x7f0000bda000-0x1)="") mount(&(0x7f0000803000-0x8)='./file0\x00', &(0x7f0000976000)='./file0\x00', &(0x7f0000905000)='devtmpfs\x00', 0x85030, &(0x7f0000e9a000-0x79)="") mount(&(0x7f000038d000-0x8)='./file0\x00', &(0x7f0000f4e000-0x8)='./file0\x00', &(0x7f000018e000-0x8)='tracefs\x00', 0x9023, &(0x7f000055c000)="") 2018/01/21 19:34:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x19, 0x6, 0x200000000) write(r0, &(0x7f000027d000-0x6e)="2400000052001f1d07000000000904000221071008000100ffffe80800460000e6000044", 0x24) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00008fa000)=0x0, &(0x7f00002a5000)=0x4) 2018/01/21 19:34:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x56}], 0x1, &(0x7f0000083000)=[], 0x0, 0x0}, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f000055f000-0x8)='net/raw\x00') readahead(r0, 0x47c, 0x8042) r1 = syz_open_dev$sg(&(0x7f00000c6000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x533, 0x30001, 0x0, 0x0}) getpeername$packet(r1, &(0x7f00000e8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00007db000)=0x14) ioctl(r1, 0x2285, &(0x7f0000007000)='S') 2018/01/21 19:34:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00008e5000)='/dev/autofs\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000b2b000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000a18000-0x9)='/dev/rtc\x00', 0x0, 0x0) r2 = socket$unix(0x1, 0x20000000003, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000f40000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00009d1000)={0x0, 0xf1, "1fef6084cb28fddfc259d4b25eff9d34fb7213a6818f4acaf54480b436aa4231f8b97380f71a0f5d52add8dba414973301e5b8840f9137cae97a02112d74ce088404bdcd5ea53f15b3bd332da010eea9abe1770e08649c31fe239e8121fbf1bbcede86365ead11ad839061fc66c5823a1f04d9f596f12bf402e96dee8172463c7aca99864366fdc0d36a781e517ae98a5ee9043866db9af07e4c1b6ebb9e925f55770faba167cc927b1443ebbf26fff8cac825bc7fcb5e7e9c8238d59962efbd47b462cde9b9ced2f54b1f157e4dc62a38a30f368d3ce5491e9c2f0da4752eb26c73750988a50f4a77a2590b5ed97a218f"}, &(0x7f00001f1000)=0xf9) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000d67000-0x8)=@assoc_value={r5, 0x7f}, 0x8) recvmsg(r4, &(0x7f0000aff000)={&(0x7f0000511000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f0000cbe000-0x20)=[], 0x0, &(0x7f00007ac000-0x1000)=""/428, 0x1ac, 0x0}, 0x0) sendmsg$unix(r3, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r2]}], 0x1, 0x0}, 0x0) r6 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000dfb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r8, &(0x7f0000286000-0x38)={&(0x7f0000415000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f000071f000)=[], 0x6d, &(0x7f0000ec9000)=""/4096, 0x1000, 0x0}, 0x0) sendmsg$unix(r7, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r6]}], 0x1, 0x0}, 0x0) fcntl$dupfd(r4, 0x0, r4) 2018/01/21 19:34:58 executing program 1: mmap(&(0x7f0000000000/0xc35000)=nil, 0xc35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000048000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000390000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$pokeuser(0x6, r2, 0x0, 0x0) flock(r0, 0x6) [ 166.149668] tmpfs: No value for mount option '-' [ 166.168300] binder: 31884:31897 Acquire 1 refcount change on invalid ref 0 ret -22 [ 166.177568] binder: 31884:31897 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 166.186931] binder: 31884:31897 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 2018/01/21 19:34:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) memfd_create(&(0x7f0000db1000)='bdevem0\x00', 0x2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) recvmsg(r2, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) execve(&(0x7f0000810000-0x8)='./file0\x00', &(0x7f000027d000)=[], &(0x7f0000e7d000)=[]) [ 166.207437] binder: 31884:31897 Acquire 1 refcount change on invalid ref 0 ret -22 [ 166.207442] binder: 31884:31904 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 166.217318] binder: 31884:31908 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 2018/01/21 19:34:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f000002d000-0x8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f000002c000)="") r0 = creat(&(0x7f000002d000-0xc)='./file0/bus\x00', 0x0) truncate(&(0x7f0000012000-0xc)='./file0/bus\x00', 0x2798) lseek(r0, 0x0, 0x4) write(r0, &(0x7f000002d000)="e03221b6356f02d4fd484158ccb9afca829d0d0194566bba3e7191e595e711df62de2df4067ea27172a777a77b323ce0a46a29702820b49564d1a4987b0ef8ad97fb6ff1acec6fc7ab3d202e18253dffc6f7a20dda635f15d991899b82fde75d7f99aeb0c656a6e9e8834ea6489058ba520af59fab8fcc345c4a98a16eeffc45a465c80086ce6ac3dad698bb4f6b8e8d6367489361a9264e0e11351f2e1ff16820e08fc0ef47000d7575cb297a69af53176298acedf8d720720f305e707c0da2e1fbfb8f7f57a82fa377712559a8b38a89ffd060e818df83511a1c0caef849eabaeff1c17016336c6351be41ae94c98b8a0287d863fe5160850e71016f9210ba05e98d1b2ee33b4e62c8c5bc597bfa38f62f6799dc9d8b06d083953f62eef14d139552c21c6e5f05251da6e16eab512023a189b7490ffe54427a498e61f0f8fda97cab603f8889a3e32df99f39edd85e0eaa5a5c6109497d4233347aca62c9a6b21ef079e91dff08124da5114726ac11efdb485e7110b696b181dc6022e6bab3a609c75a169a21d4bbcc67f91d28f0f4944547f15d105edbe41205302ebb09ecbac8ac6f657a8e679202d7e2811982c9e8e5be436892aae9f64df35caeaaadff931375342939691c8687d448892415fd59caae5af24335424ae22cd3f958a706f7318f01e52f35efa970fa063804a67c05eb2b1cabfd24291a4fae7cae85c0dfba0b3a45427e7495fa9f73665583fb4c2b11406e9ce81eff517a2c726bf406fb263d9dcc1073120691c7c718bb51382bc9d99f8e989367645111a8c5bd641652c4121644ab658823abaafeed716b2579cf00427c85ea547019f6d475fb8dbab9902f608fcb64dd46c6848b01347a2c4c44bf1f84d055d73d79a4323af858060fef1ccf4edd1382293d292958925ec65e1ed079ef7bca2f85a66065e20815d588f00336f3ddcdd70a1805411d566bbbd0e45cd587d3c58f68f91b9e5adf687601629796859a0e7c936c45f33ced0765ff0988b220c3f66dc6671e284238856aba6222cb35285c061019e29d7b3f87e60b6d40c4f0ab0c7d4301df8f2825296dc65c94ac1a64ac0b999fe57828e65ed8d74152b8283d1a9fe7a52bfde4e26325dc4827a0c0c54517c176c3a0851a1f7e90fbf69d86e4eff66321add47611053bf31bbb9b0fa4cc00cbb50f53565987efa0554bea7943fdc60e311cab6d7f82252b625c1c715fc039b738dfb22ef0f6c6b1e8f7c93d2c566aadca5cc4eef025c740e296823cf3305afc5b2085a1e54a7929b079d4195edb68c5a386b88a498b5c6fdbc930b878056e13b39fff9ed0e174e4324a6097fc274a1a3d4d800c8020116deed5d6bfa4d2cda1b59e2de5808c7966dcaaf6079651a42e1549a51622a7ba0c09d1e3c9bbe5ca2992ce18466a287afeffa91329458738ea221e12cb374974a0d31ab02a6b39730f46d9c11042a7f256ac1bd814ad0f9502e7934227d3935d6cebb686e161a737256e79738709f8607fa7f7829203fb8761a3a39699dec22576c18bf883b519dfa0d41bb30c7bb78140df46d7460dc9f51b1a648c01db1a66a9ac8f902df8b792c0aea58300f07bcf513ca3cab9597ec08a3265511e22f7f1ecef85c3d9b03f5dfb7592747f3f2951911981241ad05b94ac0e03e64305fc9c3d3bc6be807ee7ff136fa1742af56f052b701e45b6a3cd75870a8714fa2b8b9a041393da2cfcda6e119fc94fb486ad6c562d0e59a6147c104745e8d9253d869b6983acf9d31b197ae2583ea13875e806d9dc82c05f93ea6b7089f7b0215c40b06b02369df1f61d9250f0643c6937f31958fda9a183effaa16d2be433a179b9a955ed42a1722329a20248dbcf302e389367f59ed74ad7cf6d9e4496bbac0c73b2c3a1722caaee0a0ba143411fd621c4cd93b6867ca38f335de17f6444d836e87eded48b613cf319639401928d7260b4f1a8fb65b7ce48979e38ebac89656316571879dd6490fe713f374dd2ea6b3da087ede38c0ca7c8a6a27ea9490985857a1c6d4cb491c9e7d0264abc615940caf59cf2892640017e45f530301a0ff4ac1b9a67888d8fa577dc84ae67bdb605f0f13d82fcddd006836688396d63b73fda4eed4fecaf4b4dd66e796b68cb89bf6fb7b04be357c557af83de1e6910c9eac3d158e1a20d3b386401fd1e1089968102d024e3b662cd9a184138d09e7070bc894961082ed4694655bd9c570c58c9b42ef31f85ffe44a37c4c857b84bedf1f2d8e9449c38d967922fa2f8ff6d5ddd25d58771b26db59b723127f52ec0560d571f9665a0ae66b0e7dd0343a3ba41748680293e2afaac9f0e4b881b4a2743b96006be20dd5e824719757fbd0db15f33935ec496fe0ffb6f688b86d2e2dbe46cc92d63164878db10c1c1a847779a5c56843d06bbfcb323fb9f92dceb41ae4863355a309f49811a5438b91106a4d6b31b006f7c6cd70b5346e9233867b613b8dbd9fce2de2c08bfb68045e062fdcbe1e3f6682cdf07d011ca1ba96b1a876e4e0f8fbb0cf5ec12a2d7443eae974ec0dd3abf5ac8fdc8ffe8c3de05da8907a62583c10c9cd43876908fc9748753d799ed24f76af69f8e17887a7dc26505e23fe57e073bca5ca232f9b765513faab0f6ed2667dadfc2211ff938fa7d9a1382f71e7e396586f374e80aa6928fc477e592fdc0444a39ef634a4feaa0e17f706e88eee3ee3f297e2c6d9b1fc337ed8b6326f774e8999a25167b36cc1fe8e21e02a46c0b4006108738703ba55e7296271624fabb8d8efbf7cdcff47f9ff51f89c6dbde358c6cbbe58f87155feeb8f571ecd33bbac3e94cd89aae39e89cd05849f1505f197f17c694e5b470e3445a626fb589fe24197983cfc2b914677f27e85f0b47d467687085992bbc61dab1ebd0b5d6e9c88fda8558fe7e1252a4568934dfc869cfd1e7daf43085568f8d3bbb8a89f0c55c2a74b34a1ed01546971230fdc0c03b502dff4557458c3e62d551ec3bd16daec9a4eebeeb1640faf85167e9305d13c0bfd8ea3833c1652e5a329dfc7bb824", 0x868) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000ffe000)=0x0, &(0x7f0000b7b000)=0x4) 2018/01/21 19:34:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x5, 0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f000086e000)={0x0, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffc, 0xfff}, &(0x7f0000882000-0x4)=0x98) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000a45000)={r1, 0x1000, 0x6}, 0x8) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000d7c000-0x8)={@empty=0x0, @multicast2=0xe0000002}, 0x8) lstat(&(0x7f000047a000)='./file0\x00', &(0x7f0000acd000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f07000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000a87000-0x4)=0xc) r4 = geteuid() fstat(r0, &(0x7f0000d77000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r0, &(0x7f00003c0000)={&(0x7f000095e000-0xc)=@kern={0x10, 0x0, 0x0, 0xc0000004}, 0xc, &(0x7f0000b55000)=[{&(0x7f00001d8000+0x968)={0x1218, 0x2f, 0x100, 0x6, 0x1, "", [@nested={0x1208, 0x78, [@generic="72cba294459fbf46b6030ceb68391fda3cc200354ba1796ec6e46b1ce4999fb1b1143d8a1b219b22b4605489246cf518734674768d65269584b1e354c80dea881283ed62e1b1e4db12223d45036baa8aec92b0dea0b965d2afef", @generic="073e2720061317bbc3093fe81053326957361f326f469fb2b626869387f34f6ebc64bceb4eb23e0a6154dcd2a2ccc372cc5febfed5d22e9f7554746d7493c54f2c31b6281ddc1395b4d251ac33f62fa10baadf903d8d0255f041ed6150083db4c09236629274ff5d068bb184f20c0849620b0cd4eeb097aa39d1f6057586d834eae379a6a507f4eb3253ab1a3717ac00b008e9591133b9", @generic="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@generic="5cec26c69d6ebcc825eba487b17fec7d05be14b476ef00dd051951003660c0ea75e87e5c52feddb1ea55e65daaf37f1c78afa59e24af69cc3cd5ae17ad8b4ba2439553347c0b34ef15e95504bb6292dbe9066011b537914f018e8e9cc80c14ec64770d6d72a8efaabb9c3354081b15e3745a432fec4c8206753b9667d524f2059943f4f3a3b7d6be7362467d6e5887d7bbb888d2fbd41ae454fa0c13b757e951a7d770f436d4ad6acb059073108b4459ef6157b8627a3d632a70f7a46f097dfc2340583203a97f8ec5678aa0f90843ddbc37862d53a8ac74d5544d790f8d83c94fc01c5daf5856a937423d0f5d43", @generic="13d283f0b516e7e98880ee68c36bc0769d73ec2e57f12c682576ba3dd4b979c3bba8"]}]}, 0x1218}, {&(0x7f00003ac000)={0x14f0, 0x31, 0x308, 0x3, 0x1, "", [@typed={0x8, 0x6, @void=""}, @nested={0x260, 0x4d, [@generic="10ee5181411ee681c303d48b1dff16b30a02b02b4e7ace1fe22c6699b9a0cbf6258d08d821e7a9cca8055c955cc42005308137445aefc61e49871450f56e3cf860fb4cb0b9", @generic="b176a196c9568256fb99c762d7f9d433377078585ffccb6132b85c87088272fea58c4a7022ee3c37472c49a7a90e27b21cf729772ba4b0cb24063f92b3527d9de8b7b04fed43e57cc226a227dc38c85e1bd7d1acfcd78052d116c57af48671cddc8925a989f9b3b3131b7410e12e3b27fc212d686e89bf3d8c638322bed074f384ad25964d3220283e7fa019753ddc07253fd263704ec35a78d54ca43f3f21bfe4bc359af067b0f316faab0b56733496775ae5ceb93617013b599501e237af071713e2daa7c7ed29dc99d7ced9", @typed={0x18, 0x35, @ipv6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}}, @generic="2f8fccd32ba659d8584869b71eeddbf2aec2feb71bd71da105e3463bc136baee1a1da6c49dd1fbc766eba46ff50bf5ca4561b64611831d66935c670f2177d86a14335cb13446eb23d18f87ea09", 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@typed={0x5c, 0x15, @binary="8d0b73990a9045eaba5fa9158c54635e271cb693e252ff7bba0cb92accf55b3cbff87697dff0fa04837b17aa929c2c2bd7b8059dfa5fb5d1b248426c39811ba9385b57f0475ff9651ef563582d05d91be9"}]}, 0x14f0}, {&(0x7f0000f04000-0x1304)={0x1304, 0x26, 0x300, 0x1, 0x1, "", [@typed={0xc, 0x4c, @u32=0x0}, @typed={0x18, 0x94, @ipv6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @generic="d31b68ff1204f02df79b1cf2feddb9f2f1b97c74ed756e9113d84546b6ecb0fa034b681c2fd680f7f24fc210fef6db72495508159246c04ea12b17343acb8e273950b8b912460d177619e1b1abd2531ea94100413f9c05ed54ef6cb112970cb615fed498c6320f55f5711f84f50a00b253733a2d3cf3a0c310834924a867bef6379e400327cfd64bc31913a1af8a9db40966d83583ff40d9807f951176201eca195b6c84d3d901f6d60633f3abf9bddf779f3d67", @nested={0x121c, 0x19, [@typed={0xc, 0x86, @fd=r0}, @generic="4dc7d014ef2d9d6b1f163eb110df005dd28c8e283d3276a36f73980d", @generic="cf89b61b6fff483595d518ebea635ce60994", @generic="e4459b3495d28102452b17d374cfbbdfa945422f455fe2406999cd7e9f9cfeb9916bc08d9ef865bd7dc7bde0f484665042b841ca346fd03c2198da0cbd7aeba7ee1e812ff2e123cd880984313c4d87418f9230206202734f63f0b89a3d1f63081cb74460ef6ebfc09edb9e8aea0638c10f2e13434c50bb707f5b5ede498d9d34e9ccfd90df4da44c761ffcf464f65e80b44a33dde000e80d", @generic="4d9aca186bc7061e15242051399f7acbf772f37c1da2f4daae5ec11c19545154a90b5c7f81fc591a07a72973b9b48c60f3ea843459e5b4e824fa31ac13509226c66edad244adf9bde256d976e7c69c3463bbfaa944bc2085761f297f51373dcd6e0b48af9207df38309958940395f5f812356b253535dea45006481bc36e7fad337dac2b13cff1a53c946455", @generic="9ea69988ba7232d3e4f9a2c4a72a4bae15b48b920e296acc345d144d38d6897b8aec10465c60b6e20e2bbef1bb479bfe39643653025a5cf7914224522f6aea80e3b678f61255c1982c32d55effd399e42254779a013b0c774b4319cd47aebf416b5dd42500e789f1e290d7a09c45778e5337c0f31e98d16c034523ee185f2689ef381feee8c1acc8485db22a0da5290c2bde8f7faa921b", @typed={0x10, 0x7e, @u64=0x23b5}, @generic="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", @typed={0x10, 0x82, @u64=0x2}]}]}, 0x1304}], 0x3, &(0x7f0000e21000-0x20)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}], 0x20, 0x4000001}, 0x4) r6 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_int(r6, 0x0, 0x16, &(0x7f0000000000)=0x0, 0x4) 2018/01/21 19:34:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) pipe(&(0x7f0000c13000-0x8)={0x0, 0x0}) getpeername$netrom(r0, &(0x7f0000ff8000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00006bf000)=0x10) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) creat(&(0x7f0000ff8000)='./file0\x00', 0x0) clock_gettime(0x0, &(0x7f0000a38000)={0x0, 0x0}) utimes(&(0x7f0000747000-0x8)='./file0\x00', &(0x7f000016f000)={{r2, r3/1000+30000}, {0x0, 0x0}}) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000ad3000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$PIO_SCRNMAP(r4, 0x4b41, &(0x7f0000641000)="2781a2deedefa35999c059e0aabdb63f1247fc3175919f3e1b3c57ed38e07a826611bcc0dff633") getsockopt$inet_udp_int(r1, 0x11, 0x67, &(0x7f00007a5000-0x4)=0x0, &(0x7f0000702000)=0x4) fcntl$getflags(r1, 0xb) ioctl$TIOCMGET(r4, 0x5415, &(0x7f0000b80000-0x4)=0x0) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f51000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) 2018/01/21 19:34:58 executing program 1: link(&(0x7f00007a6000)='./file0\x00', &(0x7f0000a09000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) mknod(&(0x7f0000001000-0x6)='./bus\x00', 0x1000, 0x0) r3 = creat(&(0x7f00001fb000-0x6)='./bus\x00', 0x0) unlink(&(0x7f000057b000)='./bus\x00') read(r2, &(0x7f000004c000-0x5e)=""/1, 0x1) ioctl$int_in(r1, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r1, 0x8, r0) ioctl$EVIOCSREP(r3, 0x40084503, &(0x7f000055a000)=[0x0, 0x200]) r4 = add_key$keyring(&(0x7f00001c1000)='keyring\x00', &(0x7f0000bb9000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0x0) keyctl$setperm(0x5, r4, 0xffffffff) fcntl$setsig(r1, 0xa, 0x12) dup2(r1, r2) tkill(r0, 0x16) 2018/01/21 19:34:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00006dd000)='/dev/loop#\x00', 0x80000010002, 0x7ffff) fremovexattr(r0, &(0x7f0000de8000-0x18)=@known='system.posix_acl_access\x00') 2018/01/21 19:34:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) mremap(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0xe000, 0x0, &(0x7f0000b18000/0xe000)=nil) clone(0x0, &(0x7f0000000000)="", &(0x7f0000000000)=0x0, &(0x7f0000ce4000)=0x0, &(0x7f0000000000)="") getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000015b000)={0x0, 0x0, 0x0}, &(0x7f0000919000)=0x1000002d9) socketpair$ax25(0x3, 0x7, 0xcf, &(0x7f0000615000-0x8)={0x0, 0x0}) connect$ax25(r1, &(0x7f0000cb4000)={0x3, {"e2f4158fa1802e"}, 0x3ff}, 0x10) getpgrp(r0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000fc6000)='/dev/rtc\x00', 0x38200, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000227000)="aa2e6ac92deda6ab0bf5b6d37af0c0c1", 0x10) ioctl$KDGETKEYCODE(r2, 0x4b4c, &(0x7f00005aa000)={0x5, 0x20}) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f00007ef000)='/dev/keychord\x00', 0x100, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r3, 0x80045301, &(0x7f0000bdd000-0x4)=0x0) getsockname$inet6(r2, &(0x7f0000994000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000086c000)=0x1c) sched_setattr(0x0, &(0x7f0000fdb000)={0x30, 0x7, 0x1, 0xcd, 0x8, 0x9, 0x6, 0x7}, 0x0) mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x1, 0x3f) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000585000-0x10)='/selinux/status\x00', 0x0, 0x0) remap_file_pages(&(0x7f0000af4000/0x1000)=nil, 0x1000, 0x0, 0x1, 0x0) 2018/01/21 19:34:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000e6e000-0xc)='/dev/rfkill\x00', 0x300, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000965000-0x4)=0x0) r1 = open(&(0x7f0000521000-0x8)='./file0\x00', 0x141042, 0x0) ftruncate(r1, 0x7fff) creat(&(0x7f00006fb000-0x8)='./file0\x00', 0x0) 2018/01/21 19:34:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000080c000)='/selinux/checkreqprot\x00', 0x0, 0x0) connect$llc(r0, &(0x7f0000067000-0x10)={0x1a, 0x1f, 0xff, 0x6, 0x800, 0x7f, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [0x0, 0x0]}, 0x10) r1 = syz_open_dev$sndseq(&(0x7f0000cab000+0x5b3)='/dev/snd/seq\x00', 0x0, 0x0) r2 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r2, &(0x7f0000001000-0x38)={&(0x7f0000004000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "08a2ccd86e102c380737faf94529d3db989ca66b39060ef1c88216fcb25e814a69977cc7c529b3a0f515d9856ac71d75b9ccdb5a2162f3d0f121250ff0d24c", 0x0}, 0x60, &(0x7f0000005000-0x70)=[], 0x0, &(0x7f0000005000-0x68)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000ec4000-0x2a)={0x0, 0x22, "facdc794f5fe446d98af557eb45b48879bb61fad2a6bf04017721321d93b7ca9623a"}, &(0x7f00005a6000-0x4)=0x2a) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f00002b5000-0xbc)={0x20, 0x0, 'client0\x00', 0x0, "4118cfb109e05041", "5ea0c298f34b2ec4399d00fd8fde44a3b38fab166c2d18eed0514b0a6fc6712f", 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f00000e5000-0x8)={0x3ff, 0x7, 0x0, 0x4}, 0x8) 2018/01/21 19:34:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000060000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read(r0, &(0x7f0000012000-0xaf)=""/0, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f000044e000-0x4)=0x0, &(0x7f0000924000-0x4)=0x4) [ 166.380681] l2tp_core: tunl 59: closing all sessions... [ 166.386088] l2tp_core: tunl 59: closing all sessions... 2018/01/21 19:34:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000002b000-0x10)={0x1, &(0x7f0000005000-0x10)=[{0x6, 0x0, 0x0, 0xfffffffffffffffc}]}) r0 = socket$inet_dccp(0x2, 0x6, 0x0) syncfs(r0) 2018/01/21 19:34:58 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14, 0x80000) dup2(r0, r1) clone(0x0, &(0x7f00007d3000)="", &(0x7f000000b000-0x4)=0x0, &(0x7f0000f54000)=0x0, &(0x7f00006ab000)="") rt_tgsigqueueinfo(0x0, 0x0, 0x0, &(0x7f0000f42000-0x10)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utime(&(0x7f0000817000-0x8)='./file0\x00', &(0x7f0000000000)={0x9, 0x3}) 2018/01/21 19:34:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = memfd_create(&(0x7f0000a8d000-0x20)='nodevvboxnet1\'!#selfselinux\'em0\x00', 0x1) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000b3c000-0x10)='/selinux/status\x00', 0x0, 0x0) linkat(r1, &(0x7f0000389000)='./file0\x00', r2, &(0x7f000046f000-0x8)='./file0\x00', 0x1000) connect$unix(r0, &(0x7f0000d6b000-0xa)=@file={0x0, './file0\x00'}, 0xa) [ 166.440564] l2tp_core: tunl 59: closing... [ 166.444876] l2tp_core: tunl 59: closing all sessions... [ 166.450239] l2tp_core: tunl 59: free... 2018/01/21 19:34:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f000000d000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) socket$netlink(0x10, 0x3, 0x0) syz_open_dev$sg(&(0x7f0000321000-0x9)='/dev/sg#\x00', 0x0, 0x0) mkdir(&(0x7f0000b18000-0x8)='./file0\x00', 0x0) r0 = open(&(0x7f000096a000-0x8)='./file0\x00', 0x105301, 0x1000000000000000) fcntl$dupfd(r0, 0x800000000402, r0) exit(0x0) syz_open_dev$sndseq(&(0x7f000000d000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) r1 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r1, 0x800000000402, r1) mkdir(&(0x7f0000ba6000)='./file0/file0\x00', 0x0) 2018/01/21 19:34:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000fa6000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000731000-0xd)='/selinux/mls\x00', 0x0, 0x0) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000520000)='/dev/keychord\x00', 0x40000, 0x0) r3 = dup(r2) write(r3, &(0x7f00003da000)="06dd7095857f5a99aea6f47373cc1162a1be68c3a09e8e794ecd5d4ce31b10909235fa40e761ad874c90e8a835f923beca8ac244be0beb96503fc3705a34aa75b9aa35a4a60baa40a58b322f6ae73e768c2744c50e8a65d4bf4d3f3dab02d4f955f9e41221f7ce638a57b288c4f7b5912a61af31d44c95a2da04a0563d43d06bc3a964682b4476a10babc8fbacb2f68f7970e36a47c1764a702aa102f108b4f02a77555877606159bd496d7bdab335a3b8a085dbae", 0xb5) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000e6a000)={@generic="d1a2962c7c8a208cfacf9c4a0e7a1236", @ifru_addrs=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0, 0x3, 0x2}}}) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r5 = open(&(0x7f0000fb7000)='./file0\x00', 0x141046, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r5, 0x2401, 0x3) fcntl$getown(r2, 0x9) sendfile(r5, r5, 0x0, 0x72419a67) sync_file_range(r4, 0x8, 0x5, 0x0) ioctl$VT_ACTIVATE(r5, 0x5606, 0x6) 2018/01/21 19:34:58 executing program 5: socketpair$inet6(0xa, 0x0, 0x9, &(0x7f000027d000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r0, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000001000)=0x3c9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d47000)='/dev/vga_arbiter\x00', 0xc040, 0x0) 2018/01/21 19:34:58 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ipx(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x4)=0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000b6b000-0x20)={@common='ip6gretap0\x00', @ifru_flags=0x202}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f00001e9000-0xd)='/dev/binder#\x00', 0x0, 0x2) close(r1) r2 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r2, 0x0) lseek(r2, 0x0, 0x4) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00004ee000-0x30)={0x4, 0x0, &(0x7f000022c000-0x4)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f00004ed000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) pipe2(&(0x7f00006cc000-0x8)={0x0, 0x0}, 0x84000) ioctl$EVIOCSABS0(r3, 0x401845c0, &(0x7f0000a8e000)={0x6, 0x88e, 0x2, 0x1200000, 0x274, 0xffffffffffffffff}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000b9b000-0x18)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000d2a000)=[@acquire_done={0x40486311, r4, 0x0}], 0x1, 0x0, &(0x7f0000510000-0x2)='\x00'}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000c000-0x80)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000a000)=[], &(0x7f000000b000)=[]}, 0x0}}], 0x0, 0x0, &(0x7f000000b000)=""}) 2018/01/21 19:34:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f000057c000-0x9)='/dev/ppp\x00', 0x4c4000, 0x0) ioctl$TUNSETNOCSUM(r0, 0x400454c8, &(0x7f00008d0000-0x4)=0x1) open(&(0x7f0000fc2000)='./file0\x00', 0x8141043, 0x100000a2) open$dir(&(0x7f00003e9000-0x8)='./file0\x00', 0x26102, 0x0) [ 166.557163] binder: 31980:31983 ERROR: BC_REGISTER_LOOPER called without request [ 166.618479] binder_alloc: 31980: binder_alloc_buf, no vma [ 166.624504] binder: 31980:31983 transaction failed 29189/-3, size 0-0 line 3127 [ 166.631986] binder: send failed reply for transaction 435 to 31980:31992 [ 166.657811] binder: 31980:31992 ERROR: BC_REGISTER_LOOPER called without request [ 166.665509] binder: BINDER_SET_CONTEXT_MGR already set [ 166.670929] binder: 31980:31983 ioctl 40046207 0 returned -16 [ 166.681675] binder_alloc: 31980: binder_alloc_buf, no vma [ 166.687341] binder: 31980:31992 transaction failed 29189/-3, size 0-0 line 3127 [ 166.711773] binder: undelivered TRANSACTION_ERROR: 29190 [ 167.533823] IPVS: Creating netns size=2536 id=37 2018/01/21 19:35:00 executing program 7: mmap(&(0x7f0000001000/0x53000)=nil, 0x53000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000054000-0xd)='/dev/snd/seq\x00', 0x0, 0x101802) syz_open_dev$sndseq(&(0x7f0000017000-0xd)='/dev/snd/seq\x00', 0x0, 0x40) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d", 0x1000000000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000045000-0x30)=[{0x0, 0x1, 0x0, 0x0, @tick=0x3, {0x0, 0x0}, {0x0, 0x0}, @ext={0x0, &(0x7f0000051000)=""}}], 0x30) write$sndseq(r2, &(0x7f0000053000)=[{0x0, 0x1, 0x0, 0x0, @tick=0x8001, {0x0, 0x0}, {0x0, 0x0}, @ext={0x0, &(0x7f0000056000-0x2)=""}}], 0x30) 2018/01/21 19:35:00 executing program 6: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000015000-0x10)='/dev/input/mice\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$sndseq(r0, &(0x7f0000016000)=[{0x3, 0x7, 0x4, 0xff, @tick=0x7ff, {0x5, 0x10000}, {0x3, 0x5}, @quote={{0x80000001, 0x40}, 0x8, &(0x7f0000017000-0x30)={0x1f, 0x9, 0x81, 0xffffffffffffff3a, @tick=0x14a, {0x1, 0x1360000000}, {0x5, 0x6}, @quote={{0x7f, 0x4}, 0x8e1, 0x0}}}}, {0x2, 0x9, 0x1f, 0xe1, @tick=0x7, {0x7, 0x1f}, {0xf220, 0x8}, @quote={{0x9, 0x9}, 0x4, &(0x7f0000016000)={0x50, 0x7f, 0x3, 0x80000001, @time={0x0, 0x1c9c380}, {0x80000000, 0x9}, {0x6, 0x9a}, @time=@time={0x0, 0x0}}}}, {0x8, 0x8, 0x3, 0x7, @time={0x77359400, 0x0}, {0x100000000, 0x400}, {0xd1, 0x2}, @result={0xfffffffffffff320, 0xffffffffffffff01}}], 0x90) dup3(r0, r1, 0x80000) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000-0x12)='net/ip6_flowlabel\x00') readv(r2, &(0x7f0000008000-0x40)=[{&(0x7f0000016000-0x7c)=""/124, 0x7c}, {&(0x7f0000008000-0xf7)=""/247, 0xf7}], 0x2) memfd_create(&(0x7f0000011000-0x1)='\x00', 0x1) 2018/01/21 19:35:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00001ab000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$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(&(0x7f0000858000-0x1)='\t', 0x0) r2 = syz_open_dev$sndseq(&(0x7f000011c000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) dup2(r2, r1) 2018/01/21 19:35:00 executing program 4: clone(0x0, &(0x7f00002cb000-0x1)="", &(0x7f0000578000-0x4)=0x0, &(0x7f00007ca000)=0x0, &(0x7f000041f000)="") syz_open_dev$urandom(&(0x7f0000de6000)='/dev/urandom\x00', 0x0, 0x0) 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) r1 = mq_open(&(0x7f0000000000)='/dev/urandom\x00', 0x800, 0x50, &(0x7f0000011000)={0x1f, 0xffff, 0x7fff, 0xa71, 0x8, 0x7ff, 0x4f, 0x9}) mq_timedreceive(r1, &(0x7f0000012000)=""/203, 0xcb, 0x7fff, 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}) chmod(&(0x7f0000012000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000d43000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet6_dccp_buf(r2, 0x21, 0xc0, &(0x7f00002fc000-0xaa)="be993b014f3accd4a760859799a75de18b00f4dd04ecab8606a1e45bd424fc30e1017c6a4c98a118d64061d1d76ba8fd47f53342a76776900cafb07fbeeae40dbcf44f8674fa26357f0f041fe7583ead67b6bfe9154ca0bc2421b61507cb990aa3ff12cd13cfbaf3e8c8bb1aa048460f0b9825cf712936e957a0b186b8ac4d140bda747cddf021daa6ea3758fecbdc94b739b10effabe8887373aaeb5fca7bd69b5351a65b8370c3942f", 0xaa) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f000039b000)=0x0, &(0x7f0000bda000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000e1f000)={&(0x7f0000e76000/0x2000)=nil, 0x2000}) socketpair$inet6(0xa, 0x7, 0x9, &(0x7f0000bc5000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000a43000)=[@in6={0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}], 0x1c) getsockopt$inet6_mreq(r3, 0x29, 0x1f, &(0x7f00004fb000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000705000-0x4)=0x14) getuid() pipe2(&(0x7f0000603000)={0x0, 0x0}, 0x802) getsockopt$inet_sctp6_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f0000bdd000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cad000)=0xb) socketpair$llc(0x1a, 0x0, 0x0, &(0x7f0000431000)={0x0, 0x0}) fstat(r5, &(0x7f00002c9000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_set$uid(0x3, 0x0, 0x0) mmap(&(0x7f0000000000/0xd29000)=nil, 0xd29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = open(&(0x7f0000521000-0x8)='./file0\x00', 0x141042, 0x0) ftruncate(r6, 0x7fff) openat$ptmx(0xffffffffffffff9c, &(0x7f000051c000-0xa)='/dev/ptmx\x00', 0x802, 0x0) 2018/01/21 19:35:00 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000082f000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f00004c7000-0x8)='./file0\x00', &(0x7f0000acc000)='./file0\x00', &(0x7f0000d36000)='ramfs\x00', 0x2800c, &(0x7f000000a000)="") 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(&(0x7f0000d5a000-0x8)='./file0\x00', &(0x7f000092f000)='.', &(0x7f0000ba4000-0x7)="72616d662f0002", 0x2001008, &(0x7f000002f000)="") mmap(&(0x7f0000000000/0xdf5000)=nil, 0xdf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8b, &(0x7f0000607000)="") umount2(&(0x7f0000ccd000-0x1)='.', 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000619000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000a85000)=0x14, 0x800) tee(r0, r1, 0x1, 0xa) 2018/01/21 19:35:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00005d5000)='./file0\x00', 0x250000, 0xb3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x3) pwritev(r1, &(0x7f000060c000-0x60)=[{&(0x7f0000d4a000-0x3b)="86", 0x1}], 0x1, 0x0) fcntl$addseals(r1, 0x409, 0x4) sendfile(r1, r1, &(0x7f00000de000-0x8)=0x0, 0xe2) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000171000)={0x4, 0xfffffffeffffffff, 0x1, 0x2d62}, 0x10) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x0, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000910000)={0x0, 0x0}) getsockopt$SO_COOKIE(r3, 0x1, 0x39, &(0x7f0000e07000)=0x0, &(0x7f0000af4000)=0x8) socket$inet_udp(0x2, 0x2, 0x0) rt_sigsuspend(&(0x7f0000fb2000-0x8)={0x1000}, 0x8) lseek(r4, 0x0, 0x2) ioctl$int_in(r2, 0x5452, &(0x7f0000241000)=0xfffffffffffffffe) 2018/01/21 19:35:00 executing program 1: mmap(&(0x7f0000000000/0x5e2000)=nil, 0x5e2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) mmap(&(0x7f00005e2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f00005e3000-0x4)=0x9) mmap(&(0x7f00005e2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00005e3000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f00004ba000)=""/221) fsync(r1) epoll_create1(0x80000) pipe(&(0x7f0000003000-0x8)={0x0, 0x0}) pipe(&(0x7f00005db000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f00005e3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f00005e3000)=""/127, &(0x7f00005e4000-0x4)=0x7f) vmsplice(r5, &(0x7f00005d8000)=[{&(0x7f00005d7000)="abf5a519c8224f", 0x7}], 0x1, 0x0) tee(r4, r3, 0x6, 0x0) 2018/01/21 19:35:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000cba000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000479000)={0x6, 0x1, 'client1\x00', 0x1, "ff5d809fe613c1d0", "ea655781502bfb37d712fcd888affa6c1101b2374ee38e6f24ab792ba7cb8e89", 0x0, 0xfffffffffffffff7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) clock_gettime(0x0, &(0x7f0000fd4000)={0x0, 0x0}) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={r1, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000005b000)=0x0, 0xc, 0x1, &(0x7f0000a96000)={0x0, 0x0}, &(0x7f0000048000)=0x1, 0x0) futex(&(0x7f000033c000)=0x0, 0x5, 0x0, &(0x7f0000f64000)={0x77359400, 0x0}, &(0x7f0000048000)=0x3, 0x3) getresuid(&(0x7f000055c000)=0x0, &(0x7f0000a0f000)=0x0, &(0x7f00007d5000-0x4)=0x0) lstat(&(0x7f00006a4000-0x8)='./file0\x00', &(0x7f0000af3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r2, r3) 2018/01/21 19:35:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000ee6000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f00000da000)=0x58) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000881000+0xa62)={0x0, 0x3b, 0x1, 0x8a, 0x80, 0x98c}, &(0x7f00008b6000)=0x14) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000030000)={r1, @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]}}, &(0x7f0000fe1000-0x4)=0x8c) pipe(&(0x7f0000ba0000-0x8)={0x0, 0x0}) mmap$binder(&(0x7f00002f9000/0x2000)=nil, 0x2000, 0x0, 0x41010, r2, 0x0) 2018/01/21 19:35:01 executing program 7: mmap(&(0x7f0000000000/0xf6d000)=nil, 0xf6d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000f6e000-0x4)=0x0, &(0x7f0000f6d000)=0x4) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000f6a000)=0x0, 0x4) ioctl$KDSKBLED(r0, 0x4b65, 0x200) 2018/01/21 19:35:01 executing program 4: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000aba000-0x10)={0x2, &(0x7f00003b2000)=[{0x20, 0x0, 0x0, 0x57b1}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r0, &(0x7f0000c9e000)="", 0xf971, 0x0, 0x0, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$user(&(0x7f0000ae9000-0x5)='user\x00', &(0x7f0000fc5000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000fc6000-0xbb)="edb79f92b3c2b36ea1add77103b1d6f0cb9955baf9dfa90fdf1e2f03e411c161321eea7bf6064b0cb1fc558b3cbcfbada7ea9ef3b7df4e5cd9564aaedf23119411dfb49af0e118c5f0474fb3d3d13b59fcc6ae6d9208481b74bdf2b44853c3ae25e93244b9536dbd30fb6d067274091d158c7eebc82930cacaa45c8911c50a8be37d0036d38a4229184fda047665e5412c8219ecc7361f72aec9a1c9903024c29ab8572a993da7ab4897f36b537b610c3636d031e091b8b04f1e02", 0xbb, 0xfffffffffffffff8) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000fc6000-0x8)='./file0\x00', &(0x7f000062f000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00001bd000)={0x0, 0x0, 0x0}, &(0x7f0000fc6000)=0xc) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_getparam(r4, &(0x7f0000fc7000-0x4)=0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000fc5000)={0x0, 0x0, 0x0}, &(0x7f0000fc6000-0x4)=0xc) keyctl$chown(0x4, r2, r3, r5) r6 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000e18000)='/dev/rfkill\x00', 0x34000, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(r6, 0x400454d9, &(0x7f0000fc8000-0x50)={@common='bcsh0\x00', @ifru_settings={0x9, 0xfffffffffffffff7, @sync=&(0x7f0000204000)={0xfffffffffffffbff, 0x40, 0x9}}}) 2018/01/21 19:35:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000038000)='/dev/snd/seq\x00', 0x0, 0x0) readv(r0, &(0x7f00003c0000)=[{&(0x7f0000514000)=""/28, 0x1c}], 0x1) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000c67000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000a0c000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mknod(&(0x7f0000df3000)='./bus\x00', 0x1000, 0x0) open(&(0x7f0000b3b000)='./bus\x00', 0x0, 0x0) read(r3, &(0x7f000004c000-0x5e)=""/1, 0x1) ioctl$int_in(r2, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r2, 0x8, r1) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x16) execveat(r4, &(0x7f000063e000-0x6)='./bus\x00', &(0x7f0000f15000+0xfeb)=[&(0x7f0000211000-0x11)='md5sum}security^\x00'], &(0x7f0000d37000-0x18)=[&(0x7f0000a60000-0xd)='/dev/snd/seq\x00', &(0x7f0000a79000-0xd)='/dev/snd/seq\x00', &(0x7f000053e000-0x19)='/selinux/avc/cache_stats\x00'], 0x900) 2018/01/21 19:35:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000513000-0x8)='environ\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00006ba000)=@common='sit0\x00') connect$vsock_stream(r0, &(0x7f00000f9000-0x10)={0x28, 0x0, 0x2711, @any=0xffffffff, 0x0}, 0x10) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000d03000)={0x0, 0x0}, 0x10) timer_gettime(0x0, &(0x7f0000ac3000)={{0x0, 0x0}, {0x0, 0x0}}) getitimer(0x2, &(0x7f00008e1000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) getitimer(0x1, &(0x7f000047e000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000aaa000-0x4)=0x0) waitid(0x0, r3, &(0x7f0000919000)={0x0, 0x0, 0x0, 0x0}, 0x8000000d, &(0x7f0000dfd000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) utimensat(r0, &(0x7f0000ea7000-0x8)='./file0\x00', &(0x7f0000c55000)={{r1, r2}, {0x77359400, r4}}, 0x0) renameat(r0, &(0x7f000017f000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000afd000-0x8)='./file0\x00') 2018/01/21 19:35:01 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/hwrng\x00', 0x2, 0x0) ioctl$TIOCMGET(r0, 0x5415, &(0x7f000086e000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0x10) write(r1, &(0x7f000050e000)="24000000130007fffe000000005c00000520000c0d000300000000000000000000b81617", 0x24) 2018/01/21 19:35:01 executing program 6: mmap(&(0x7f0000000000/0xf9c000)=nil, 0xf9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000)='./control\x00', 0x0) r0 = inotify_init1(0x0) readv(r0, &(0x7f0000577000-0x20)=[{&(0x7f000043e000)=""/62, 0x3e}], 0x1) r1 = gettid() rt_sigsuspend(&(0x7f0000001000-0x8)={0x0}, 0x8) socketpair$unix(0x1, 0x80000000005, 0x0, &(0x7f0000880000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setsig(r3, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f000095d000-0x38)={&(0x7f0000000000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f000064e000)=[], 0x0, &(0x7f0000b36000)=""/0, 0x0, 0x0}, 0x0) r4 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000449000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ipx(r4, &(0x7f0000f9d000-0xb7)=""/183, 0xb7, 0x62, 0x0, 0x0) dup2(r2, r3) tkill(r1, 0x15) inotify_add_watch(r0, &(0x7f000001f000-0xa)='./control\x00', 0x100000a) rmdir(&(0x7f0000ed2000-0xa)='./control\x00') 2018/01/21 19:35:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000a38000-0x8)='./file0\x00', 0x20000, 0x1a8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f000049b000)={0x0, 0x0, 0x2, 0x10000}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000cc2000)={0x1, r1, 0x1, 0x8}) r2 = socket$inet6(0xa, 0x1, 0x0) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00007b3000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$TUNSETTXFILTER(r3, 0x400454d1, &(0x7f0000d50000-0x22)={0x1, 0x5, [@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}]}) ioctl$DRM_IOCTL_GET_STATS(r3, 0x80f86406, &(0x7f00009f2000-0x1000)=""/4096) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f00003ea000-0x20)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x2, 0x9, 0x0, 0x0, 0x0}, 0x20) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000f63000)={@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) 2018/01/21 19:35:01 executing program 2: mmap(&(0x7f0000001000/0xd38000)=nil, 0xd38000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) 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, 0x4, &(0x7f0000012000-0xda)="0ed4550f", 0x4) r1 = socket$netlink(0x10, 0x3, 0x4) mmap(&(0x7f0000d39000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000445000)={0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @rand_addr=0x0}, &(0x7f0000d3a000-0x4)=0xc) mmap(&(0x7f0000d39000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000d39000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x401, 0x80000000, 0xfc, 0x100, 0xfff, 0x40000200, r2}) writev(r1, &(0x7f00000a8000)=[{&(0x7f0000087000-0x58)="580000001400192300bb4b80040d8c560a0600000000bc76489643c218fe58a2e04a03ca8164643e8900000028215a0004fbf50d0000000400000004001ce1ed5e000000000022001000010007000002121f00ec6b0f536e", 0x58}], 0x1) 2018/01/21 19:35:01 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000011000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r1, 0xc0505405, &(0x7f0000000000)={{0x1, 0x3, 0x8, 0x3, 0x3ff}, 0x5, 0x8, 0xfffffffffffffff8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000013000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) statfs(&(0x7f0000012000)='./file0\x00', &(0x7f0000012000-0xc1)=""/193) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$session_to_parent(0x12) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/21 19:35:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000aea000-0x8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000327000)='ramfs\x00', 0x0, &(0x7f000000a000)="") open$dir(&(0x7f000001c000-0xc)='./file0/bus\x00', 0x88040, 0x0) mount(&(0x7f0000034000-0xc)='./file0/bus\x00', &(0x7f0000010000-0x8)='./file0\x00', &(0x7f0000033000-0x5)='fuse\x00', 0x7ffbf, &(0x7f0000032000)="") open(&(0x7f0000000000)='./file0/bus\x00', 0x4002, 0x0) 2018/01/21 19:35:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x4001) r1 = memfd_create(&(0x7f0000189000-0xb)='/xev/loop#', 0x0) pwritev(r1, &(0x7f000092e000-0x70)=[{&(0x7f0000ca3000)="1a8c46147c9f353826edaa7fb54a07964cb951ffe1556a39ff40d9e555943909d3d26f2593806377b79b4542d653a77a50e0578211f7563c640a8d02ce566ab7aae7f0309960b5054fa01ee6763272b808c7a21a0eeb8bab6249fa153bc56b2e3fac45d653095c96cb4949a938b49273d0c59235d43ab2ef", 0x78}, {&(0x7f0000f06000)="1bbf840923bf15464fa2ec0927650283c5f9eb21aae25d85a958d7213630393e64b5b4c3167c80e1817490ff98c91f9cb08e302ae8ba4a42fd22f7420517c67b42433b659b85a4739f711f2aea218d68d18b5baaa0e98e315cde7475725fa140249179d0a88ccb6e0402f5152958e63d9991be9cb908cefe4a9c5429edd406c2b074718ffc14efaa63067d75f39b56dd032606ddefcdd718e078065d41c4cc4ac59c6158d30eb186c6257267b27e2e0346f432438f1dfb7c8fcd375729540e83d538ccb22f9d5f627dac0a8c01d2ba30faeac0988b8cbd0d48549a8ed87ac760e838d3839b542d30a71ef3179d87b9", 0xef}, {&(0x7f0000f41000)="68f1e9663a7bf1623d31081c2a9984043ca043f85c91901fbabf3e7f00405979c75ce323669b94c7f74f2473994d238b40d3e82dd582a924be53e4a32b6ed7fb280f92d76eefac70559a6dcfbd1825a982df68b542564d0fdabcd0ab05bb20ba300c14064ec10671140cb758bd5f4c55c36752238997361abd81fab3f180351cbeff62bd5dd058c141b98508489ee863cadb2af222038a3a21d8ebff48d4e2e22e45c374eff806ff80dad1d6", 0xac}, {&(0x7f0000a36000-0xfd)="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", 0xfd}], 0x4, 0x0) signalfd(r0, &(0x7f0000cdc000-0x8)={0xfff}, 0x8) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/21 19:35:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000327000)='map_files\x00') getdents64(r0, &(0x7f0000010000-0x1000)=""/4096, 0x1000) getdents(r0, &(0x7f0000003000-0x30)=""/48, 0x30) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000d8c000-0x10)='/selinux/create\x00', 0x2, 0x0) 2018/01/21 19:35:01 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x5, 0x5, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000622000-0x10)={0x0, 0x0}) mq_timedreceive(r0, &(0x7f0000000000)=""/139, 0x8b, 0xfffffffffffffff8, &(0x7f000098e000-0x10)={r2, r3+10000000}) r4 = accept$llc(0xffffffffffffff9c, &(0x7f0000376000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00009f0000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000001000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfff, 0x0, 0x3, 0x8, 0x8, 0x1, 0x8}, 0x20) accept(r4, &(0x7f0000108000)=@vsock={0x0, 0x0, 0x0, @hyper=0x0, 0x0}, &(0x7f0000326000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r5, 0x29, 0x14, &(0x7f0000d0a000-0x80)="ff55d36cffba04365d0000000000000101000000", 0x14) 2018/01/21 19:35:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = getpgrp(0x0) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000061b000)='/dev/pktcdvd/control\x00', 0x1, 0x0) getsockopt$llc_int(r2, 0x10c, 0x0, &(0x7f00002f3000-0x4)=0x0, &(0x7f00007ca000-0x4)=0x4) fcntl$setownex(r0, 0xf, &(0x7f0000ec5000)={0x0, r1}) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000921000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$llc_int(r3, 0x10c, 0x5, &(0x7f000068e000)=0x0, &(0x7f00008e1000-0x4)=0x4) r4 = socket$l2tp(0x18, 0x1, 0x1) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f00007e4000-0x4)=0x0) capget(&(0x7f0000a5c000)={0x20071026, r5}, &(0x7f0000faf000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/21 19:35:01 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000063000)='/dev/usbmon#\x00', 0x398f, 0x301541) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETLINK(r0, 0x400454cd, &(0x7f0000001000-0x4)=0xfffffffffffffff8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00005b1000)={0x20080522, 0x0}, &(0x7f000067e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) unshare(0x20020000) 2018/01/21 19:35:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) setuid(0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000443000)='/dev/rfkill\x00', 0x80400, 0x0) accept4$unix(r0, 0x0, &(0x7f0000c29000-0x4)=0x0, 0x80000) 2018/01/21 19:35:01 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(0xffffffffffffffff, &(0x7f0000001000-0x78)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f0000015000-0x8)={0x0}, 0x8) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000016000-0x16)='/selinux/checkreqprot\x00', 0x420000, 0x0) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) dup3(r0, r1, 0x80000) 2018/01/21 19:35:01 executing program 6: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000024000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a85323, &(0x7f000002f000)={{0x7fffffff, 0x8000}, 'port0\x00', 0x4, 0x0, 0x2, 0x3ff, 0x6, 0x9, 0x4, 0x0, 0x7, 0x7a, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f000002d000-0x4)=0x0) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000001000-0x4)=r2) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r3, 0x400454d1, &(0x7f0000025000)=0x0) 2018/01/21 19:35:01 executing program 0: socket$inet6(0xa, 0x6, 0x1f) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000f46000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, [{{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x190) sendfile(r1, r2, &(0x7f0000058000-0x8)=0x0, 0x10002) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000e78000-0x88)={0x40, {{0xa, 0x3, 0xfffffffffffff801, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0xb48f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/21 19:35:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80000, 0x5) sendmsg$inet_sctp(r0, &(0x7f0000558000-0x38)={&(0x7f0000643000)=@in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000439000-0x50)=[{&(0x7f0000435000-0xfa)="", 0x0}, {&(0x7f0000886000)="", 0x0}], 0x2, 0x0, 0x0, 0x4008000}, 0x8000) 2018/01/21 19:35:01 executing program 1: r0 = syz_open_dev$sg(&(0x7f000016b000)='/dev/sg#\x00', 0x4, 0x100) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000f65000)={{0x2, 0x2, 0x0, 0x2, 0x20}, 0x101, 0xfffffffffffff01c, 'id1\x00', 'timer0\x00', 0x0, 0x4, 0x0, 0x1c000000000000, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) setsockopt(r1, 0x3, 0x100400000000000e, &(0x7f0000fb3000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960000000000000003a602000000001f0000d1b0e6ebcb12c72918713600000000000007e20c14f1659ce8c8bed2e97e60a3649f93ec0c8263f864802ad72fa698807ef14a4a1813e976be1d163b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcbd9", 0xd8) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000a47000)=0x0, &(0x7f0000cec000-0x2)=0x4) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000707000)='/selinux/member\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000103000)={0x0, 0x4, 0x7, [0x3, 0x8001, 0x44e1, 0xa38, 0x20, 0xb2a3, 0x2]}, &(0x7f00008ac000)=0x16) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f00007af000-0xc)={0x1, 0x400, 0x28}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000b70000-0x8)={r2, 0x2, 0x80}, &(0x7f000076d000-0x4)=0x8) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000630000)=0x0) 2018/01/21 19:35:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00005b6000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fdb000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x8000000006) dup2(r2, r1) write(r1, &(0x7f00009ba000)="", 0x0) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000e68000-0x1e)={0x18, 0x0, {0x4, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @common='vcan0\x00'}}) 2018/01/21 19:35:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f00004a0000)={@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000281000-0x4)=0xc) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000eb3000)="ff02020100000000000000000000ea030a4e00000000d805", 0x18) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000f1f000)=0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000098c000-0x10)=@generic="7abe9fa2c76ff5bed40b37989b53a767", 0x10) getsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f00002a4000)=""/21, &(0x7f00006b1000-0x4)=0x3b8) 2018/01/21 19:35:01 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x5, 0x5, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000622000-0x10)={0x0, 0x0}) mq_timedreceive(r0, &(0x7f0000000000)=""/139, 0x8b, 0xfffffffffffffff8, &(0x7f000098e000-0x10)={r2, r3+10000000}) r4 = accept$llc(0xffffffffffffff9c, &(0x7f0000376000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00009f0000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000001000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfff, 0x0, 0x3, 0x8, 0x8, 0x1, 0x8}, 0x20) accept(r4, &(0x7f0000108000)=@vsock={0x0, 0x0, 0x0, @hyper=0x0, 0x0}, &(0x7f0000326000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r5, 0x29, 0x14, &(0x7f0000d0a000-0x80)="ff55d36cffba04365d0000000000000101000000", 0x14) 2018/01/21 19:35:01 executing program 7: mmap(&(0x7f0000001000/0xf70000)=nil, 0xf70000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000f6c000)=0x0, 0x4) membarrier(0x19, 0x0) 2018/01/21 19:35:01 executing program 5: removexattr(&(0x7f0000033000)='./file0\x00', &(0x7f0000cb6000-0x18)=@known='system.posix_acl_access\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlinkat(r0, &(0x7f0000000000+0x742)='./file0\x00', 0x200) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2a) lsetxattr(&(0x7f0000438000)='./file0\x00', &(0x7f0000041000)=@random={'system.', 'system.posix_acl_access\x00'}, &(0x7f00002e7000-0x18)='system.posix_acl_access\x00', 0x18, 0x2) sendto$inet(r1, &(0x7f00007d9000)="", 0x0, 0x20008004, &(0x7f0000ee7000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00002ce000-0x1000)="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", 0x1000, 0x1, &(0x7f0000a28000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 19:35:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_timedreceive(r0, &(0x7f000009d000)=""/224, 0xe0, 0x0, &(0x7f0000e6f000-0x8)={0x77359400, 0x0}) mq_timedreceive(r0, &(0x7f0000a2e000)=""/40, 0x28, 0x1, &(0x7f0000b6c000-0x10)={0x0, 0x0}) 2018/01/21 19:35:01 executing program 3: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000335000)='./file0\x00', 0x0) mount(&(0x7f0000184000)='./file0\x00', &(0x7f00009aa000)='./file0\x00', &(0x7f00000b4000-0xa)='cgroup2\x00', 0x0, &(0x7f0000e85000-0x40)="") fcntl$lock(r0, 0x5, &(0x7f0000005000-0x20)={0x0, 0x4, 0x0, 0x0, 0x0}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00005cf000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/21 19:35:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f0000a66000)='/dev/urandom\x00', 0x0, 0x0) r1 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000b24000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00005b2000)=0x60, 0x80000) r2 = dup3(r0, r1, 0x80000) timer_create(0x4, &(0x7f00008f2000-0x60)={0x0, 0x41, 0x2, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000707000-0x4)=0x0) ioctl$VT_GETSTATE(r2, 0x5603, &(0x7f0000ac0000)={0x6, 0x7, 0xc2e8}) timer_gettime(r3, &(0x7f0000462000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0x8) rt_sigtimedwait(&(0x7f00009ac000)={0x0}, &(0x7f0000eb4000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f000003a000-0x10)={0x0, r4}, 0x8) clock_settime(0x7, &(0x7f000082b000-0x10)={0x77359400, 0x0}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003000)=0x0) syz_open_procfs(r5, &(0x7f0000998000)='net/ptype\x00') 2018/01/21 19:35:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000000d000-0x70)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000005000)=""}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = mmap$binder(&(0x7f0000935000/0x1000)=nil, 0x1000, 0x1, 0x44030, r0, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f000012b000-0x18)={r1, 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000-0x30)={0x0, 0x0, &(0x7f0000004000)=[], 0x48, 0x0, &(0x7f000000d000)="62164b44a5c310affb2298c023c7036e8915400419dae89c459e387ad57913e733b1615bd7c2d55328b9dff40f10d1fc0e41a052600c822c2d8d8f871ff1edbf244f0f2cc508303a"}) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000003000)={0x4c, 0x0, &(0x7f000000f000-0x120)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x50, 0x0, &(0x7f0000006000-0x50)=[@flat={0x0, 0x0, 0x0, 0x0}, @fda={0x66646185, 0x0, 0x0, 0x0}, @flat={0x0, 0x101, 0x0, 0x0}], &(0x7f0000004000)=[]}, 0x0}}], 0x0, 0x0, &(0x7f000000e000)=""}) r2 = mmap$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, r2}], 0x0, 0x0, &(0x7f0000002000)=""}) 2018/01/21 19:35:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) pipe(&(0x7f0000800000)={0x0, 0x0}) timerfd_gettime(r1, &(0x7f0000d09000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) bind$unix(r0, &(0x7f0000ad0000)=@abs={0x1, 0x0, 0x0}, 0x8) bind$unix(r1, &(0x7f00002d9000-0xa)=@file={0x1, './file0\x00'}, 0xa) 2018/01/21 19:35:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000f66000)={0x0, 0x0}) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00003fd000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) sendto$inet(r0, &(0x7f0000fa2000)="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", 0x1000, 0x841, 0x0, 0x0) syz_open_dev$loop(&(0x7f0000494000-0xb)='/dev/loop#\x00', 0x1, 0x10000) r1 = signalfd(0xffffffffffffffff, &(0x7f000010d000-0x8)={0x5}, 0x304) rt_sigsuspend(&(0x7f0000715000)={0x10003}, 0xfffffffffffffdef) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00009d9000-0x4)='tls\x00', 0x4) getsockopt$ax25_int(r0, 0x101, 0x4, &(0x7f00008a2000-0x4)=0x0, &(0x7f000020e000)=0x4) ioctl$ASHMEM_GET_PIN_STATUS(r1, 0x7709, 0x0) 2018/01/21 19:35:01 executing program 5: mmap(&(0x7f0000000000/0xaff000)=nil, 0xaff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000215000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f000001e000-0x4)=0x9) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) poll(&(0x7f0000afe000)=[{r0, 0x0, 0x0}], 0x1, 0x1000) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001d000-0x50)={0x0, 0x1, 0x0, 0x0, 0xf, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 2018/01/21 19:35:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') getdents64(r0, &(0x7f00008e7000-0x20)=""/32, 0x20) getdents(r0, &(0x7f0000b9b000-0x18)=""/24, 0xfffffe73) 2018/01/21 19:35:01 executing program 0: mmap(&(0x7f0000000000/0xe76000)=nil, 0xe76000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200000000004, 0x0, 0x2, 0x0}}, 0x2e) sendmsg$nl_crypto(r1, &(0x7f0000380000-0x38)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002cf000-0x10)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3, "", []}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) [ 169.725195] cgroup: cgroup2: unknown option "" 2018/01/21 19:35:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000521000-0x8)='./file0\x00', 0x141042, 0x0) ftruncate(r0, 0x7ffe) creat(&(0x7f00006fb000-0x8)='./file0\x00', 0x0) 2018/01/21 19:35:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000000002, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f000055f000-0x8)=0x0) poll(&(0x7f0000002000-0x11)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, 0x0) bind$inet6(r0, &(0x7f0000002000-0xe)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockname$inet6(r0, &(0x7f0000f62000)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000e9d000)=0x1c) 2018/01/21 19:35:02 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x0, &(0x7f0000000000)={0x88f3, 0x0, 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(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f000000a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r0, &(0x7f0000009000)=@known='system.advise\x00', &(0x7f0000001000)=""/1, 0x1) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f000000a000)='/selinux/create\x00', 0x2, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f000000d000)={0x6e1, 0x4, 0x2, 0x10000, 0x4, [{0x1, 0x10001, 0x8, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}, {0x100000001, 0x20, 0x1f, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}, {0x2000000000000, 0x3ff, 0x101, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0}, {0x7b, 0x400, 0x3, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0}]}) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000011000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000001000+0x408)={&(0x7f0000001000)={0x14, 0x42, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCOUTQ(r2, 0x5411, &(0x7f0000011000)=0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) link(&(0x7f000000c000)='./file0\x00', &(0x7f000000c000)='./file0\x00') mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f000000c000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000012000)=0xe8) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r2, &(0x7f0000012000)={&(0x7f0000013000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000)={&(0x7f0000003000)={0xa4, 0x10, 0x800, 0x5, 0x3, {0xb, 0x0, 0x0}, [@typed={0xc, 0x5e, @uid=r3}, @generic="9cc4ce4b0177ae9989d9a692f49801913273cebdd5cb5cfa33c2477f9834728907eb3a9c282f95c2980ca668d66a9c52c036387d123366ffac6ae2210d3d67afbed966422802b0f23bd0cc94c57b60f82c48d2c1f7f113cd78e3fdf2d6e9b5dd89882c7413d78daee83a0cb2906f40094ed8a4624e26d170f6bee7e0be301972fca019"]}, 0xa4}, 0x1, 0x0, 0x0, 0x4000000}, 0x800) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000014000-0x9)='/dev/sg#\x00', 0x6da4, 0xa40) 2018/01/21 19:35:02 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000002000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) write$fuse(r0, &(0x7f0000000000)={0x50, 0x1, 0x7, @fuse_init_out={0x7, 0x1a, 0x4, 0xffffffffffffffff, 0x1a, 0x3, 0xfffffffffffff680, 0x100000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x50) 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) clock_gettime(0x3, &(0x7f0000000000)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x8d, 0x4, 0xda6c, 0x9c, 0x99, 0x2, 0x3, 0x9}, &(0x7f0000001000-0x40)={0x2, 0xffff, 0x400, 0x8, 0x2, 0xee, 0x20, 0x10001}, &(0x7f0000001000-0x40)={0x81, 0x10000, 0x4d63, 0x4f5, 0xfffffffffffffffc, 0x5, 0x8000, 0x4}, &(0x7f0000000000)={r1, 0x0}, &(0x7f00008a1000-0x10)={&(0x7f0000850000-0x8)={0xfffffffffffffffa}, 0x8}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r2, 0x6, 0x17, &(0x7f0000041000)=0x0, &(0x7f00001f7000)=0x4) [ 169.751163] cgroup: cgroup2: unknown option "" 2018/01/21 19:35:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000b85000-0x8)='./file0\x00', 0x121002, 0x0) unshare(0x8000401) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000596000)=0x0) seccomp(0x1, 0x2, &(0x7f00004ca000)={0x0, &(0x7f000002e000-0x8)=[]}) r1 = syz_open_dev$evdev(&(0x7f0000438000-0x12)='/dev/input/event#\x00', 0x7983, 0x20000) getrusage(0x1, &(0x7f0000914000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) writev(r1, &(0x7f0000d2b000)=[{&(0x7f00004f0000)="290000001800fffdfeff7500000a00210200e3000000000700feffff0800080005000200000000c000", 0x29}], 0x1) r2 = getpid() fcntl$setown(r1, 0x8, r2) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000c77000)='/dev/rtc\x00', 0x8800, 0x0) modify_ldt$write2(0x11, &(0x7f00008a1000)={0x10001, 0x75e5, 0x7, 0x93e2, 0x0, 0x0, 0x400000000000000, 0x0, 0x0, 0x0}, 0x10) socket$inet6_tcp(0xa, 0x1, 0x0) r4 = request_key(&(0x7f000039d000-0x5)="f4723000", &(0x7f0000f18000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000975000-0x1)='\x00', 0xfffffffffffffffe) socket$unix(0x1, 0x2, 0x0) unshare(0x4200) keyctl$revoke(0x3, r4) r5 = creat(&(0x7f000073a000)='./bus\x00', 0x0) fallocate(r5, 0x0, 0x0, 0x62000) ftruncate(r5, 0x4) keyctl$set_reqkey_keyring(0xe, 0x2) getsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f0000dff000-0x4)=0x0, &(0x7f0000ca4000)=0x4) getpgid(r2) socket$netlink(0x10, 0x3, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r6 = mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x42, 0x0, &(0x7f000004b000)={0x3, 0x7, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_timedreceive(r6, &(0x7f0000ed0000)=""/3, 0x3, 0x0, &(0x7f00000f5000)={0x0, 0x989680}) 2018/01/21 19:35:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000fc5000)='/dev/sg#\x00', 0x2, 0x2) r0 = creat(&(0x7f0000039000-0x8)='./file0\x00', 0x2) recvfrom$inet(r0, &(0x7f0000e78000)=""/172, 0xac, 0x10020, &(0x7f0000579000+0xda1)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = syz_open_dev$sg(&(0x7f00003f2000)='/dev/sg#\x00', 0x100, 0x40800) ioctl$TUNSETLINK(r1, 0x400454cd, &(0x7f0000d58000)=0x3) ioctl(r1, 0x4000000002287, &(0x7f00007c3000)='<') 2018/01/21 19:35:02 executing program 6: mmap(&(0x7f0000000000/0xf17000)=nil, 0xf17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f000004c000)=0x23, 0x4) sendto(r0, &(0x7f0000c83000)="", 0x0, 0x0, &(0x7f0000f15000)=@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f17000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00008a1000)='/dev/autofs\x00', 0x100, 0x0) mmap(&(0x7f0000f17000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f17000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000f18000-0x10)={0x7, &(0x7f0000f18000-0x38)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000f17000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000b64000)={r2, 0x2, &(0x7f0000613000)=[0x7f, 0x1], &(0x7f0000f18000-0x4)=[0x4224], 0x10, 0x8, 0x1def, &(0x7f00007e3000-0x20)=[0x8ea4000000000, 0x8, 0x42, 0xb6, 0x3116, 0x7, 0x19, 0x40], &(0x7f0000f08000)=[0x4, 0x7, 0x9b], 0x0}) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000186000)=0x3, 0x4) ioctl$TIOCGETD(r1, 0x5424, &(0x7f0000245000)=0x0) 2018/01/21 19:35:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f000018f000-0x4)=0x1c, 0x4) bind$unix(r0, &(0x7f0000bb6000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) socketpair(0x0, 0x6, 0xb138, &(0x7f0000808000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000636000)={0x0, 0x94, &(0x7f0000c23000-0x94)=[@in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x20, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, @in6={0xa, 0x0, 0xfffffffffffffff8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x7}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x46, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000000}]}, &(0x7f00009a5000)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000bc000)={0x6, 0x200, 0x5, 0x5, r2}, 0x10) 2018/01/21 19:35:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00008a7000-0x8)={0x0, 0x0}, 0x0) pipe2(&(0x7f00005e5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e22000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r3, 0x5452, &(0x7f000074f000-0x8)=0x7) recvfrom(r4, &(0x7f0000013000-0x8d)=""/0, 0x0, 0x0, &(0x7f0000013000-0x10)=@ax25={0x6, {"2d13d4162d9f33"}, 0x0}, 0x10) r5 = getpgid(0x0) vmsplice(r0, &(0x7f00009b0000)=[{&(0x7f0000175000)='\'', 0x1}], 0x1, 0x0) fcntl$setsig(r3, 0xa, 0x12) mmap(&(0x7f0000003000/0xffc000)=nil, 0xffc000, 0x0, 0x32, 0xffffffffffffffff, 0x0) dup2(r2, r4) recvmsg$netrom(r1, &(0x7f0000f03000-0x38)={&(0x7f0000202000)=@full={{0x3, {"ab303a1c5516ba"}, 0x3}, [{"a6efeebc7ef8ef"}, {"71b0e3111f4b8a"}, {"b61b50d5370650"}, {"5583824cf8c006"}, {"06538c3eaf392d"}, {"2128a29406e7c8"}, {"054ded78e1f786"}, {"4a6111d8c63262"}]}, 0x48, &(0x7f0000fb3000)=[{&(0x7f0000c6c000-0xc1)="fe287c58e4f750c641b1fe5bd3656f0352b08d1f402baaff92c5a16d295b602c7c9cf5a65bd5669d50af93aae4fbb427d4aed009b35336f391373f7a8235311c5a39f8b5a7ebd9d77f4fb8972ed6366ba538e5cb000d2dc42852f713e3ad4cdd7fba552f339b16a12670dd85d039e701a7503083edc0ef303d16387577f2bf5a0402beb0ff97f59cecf845ff765abccf195407fa4482557bed2e9e2767454bd9d4b8435466d88061a51e89d4d09280080c7acc6a5ec92a8f55ef6b398e4f67c01f", 0xc1}, {&(0x7f00003c9000)="799dac1be9314762ce089b222c51876e5433bffd1a01fcaef3c34f9007871dcc2c816b5059d1ece19262afbb907fd277065da0b12291a74d2af784bb5ae48c02f48a95bc5eb6f75366d8af324784dcf59d0fe643686d25260425078db82a6c5f29dd2faf463d0308d28ca5", 0x6b}, {&(0x7f0000b55000)="fba01341b2173fc01eaa958e9031e2ba4d4764fd69ef8264ac58d0ba947d6ca6ca4f862a6a2b8a99d4d0b16168a524a043867e2150e126d84802b1d2ce5dcf75d4fc247fb652dec66164d0a1917cc65316859839df0cd3216cd64dac5a06f82990e10e65963932d86a8792edf52d", 0x6e}, {&(0x7f0000ce6000)="a16bc6a7a23d7d0a9ab04c9658b03fd9a60be8dff4c3a40b789f3546ba68abd9f84e83a3cdf2", 0x26}, {&(0x7f0000de1000-0xd8)="af71c044b96814ea436ec58a3f5dc3c55ae0b12b048a84c39f1880166691ed98ec61498c0cecfa1e7c1d1cafb8c6760d25280af1f848edc881960aa9ef73c6430dfdb3d89bb408e9fd4ff41cf3ff087e8b2c262a053bc6ebb91de70b6a7671bf7ef89dd9175d61cfa824307420ab8ba1320b9f00ee00ba930fc51ab4cadfefa209a8edb0acf73e21f64363d4d4289f8cce32e77c4de1fecf9a8dec855ed0a1944f23330927ec4aac425255e5f7582da4c36cc68390ce64b207059b0f34d955e4b3bae44dc512bc143eef7ba5ce035445dfd0a8e099a5936d", 0xd8}, {&(0x7f0000ad9000)="ed035aa74c8521398418138522f7d23acd4c63377f201c5f7745cfe09b13d58e655f2577f77fe44e6f4043fed2f57ced1159ce4b5db98ab9df6fa712881a9139a1451bd6cddfc92bf1ca0e78ed3959baf8c6194d076716e1bc8c9f842a97", 0x5e}], 0x6, &(0x7f0000dcc000)=[{0x1010, 0x117, 0x5, "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{0x38, 0x107, 0xeb4, "f0b193e82c274c9e027017909b943168815e8ba118b00cdcb75ddcff8a62819cf990cb29f9079f"}, {0xb8, 0x117, 0x8, "837eba28fc655a6f72fbc33f07bd8b84b128b623733e990eaa9076083dccb66a63359f1133f65e5ec1a1ac0ea507e6e5019b4cbbb41db03de6ca2ca598a83ff3611202341e84d2a6f28484064e2bad995fbaccc3a425a36f9b85b1eb1384cdad9a6fd20c84548f96e64094d4f8b7b33b9c0608e7430a1da9f7c6f241ff749846e56e350c32625dbfcfbd0a8e177ee9005d818f7ee432416d0a81e5ed28ab0e4fdf02c9771c9f9376"}], 0x1100, 0x40080c0}, 0x40000000) fcntl$setown(r3, 0x8, r5) tkill(r5, 0x16) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000e17000)=0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f0000afa000-0x58)={0x200, 0x8, 0x1, 0x2, 0x5, 0x80000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/21 19:35:02 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000002000-0x15)='/dev/pktcdvd/control\x00', 0x20000, 0x0) ioctl$KDSETMODE(r1, 0x4b3a, 0x7df) socketpair$ax25(0x3, 0x0, 0x6, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000002000-0xa)='/dev/ptmx\x00', 0xc081, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r3, &(0x7f0000001000)={0x0, {""/7}, 0x0}, &(0x7f0000001000-0x4)=0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000023b000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) r4 = dup3(r3, r2, 0x80000) mq_notify(r4, &(0x7f0000001000)={0x0, 0x10, 0x1, @thr={&(0x7f0000000000)="4749802a96f462dcfa357038c550dba5fea2a950c658cf707e4d0f2adc5296790acf5c96a16d0b5d29ac4a5b445861d5fbe3ad8a9640d5b283c96f8312586e4897567015a3f88e75f0f0c5cfbcb3386e7f1ddd19c1c8a5ffbc8ffc04be4ea7b1741446ef532540f783e93ff228cffa2180d1eb81797775e71614dcbbcaa823bf566dfb584293b139306f161fe18bc282803073a5796059be95725eefbbb035da0b2f53494c344c2f09f9a49fa0bcaf50197e7c8e9b", &(0x7f0000000000)="dcb7bbc13b91618cbda7f5fdc272dc585537b50c1f58d36c7b2861e073e6e36e67fa5b0b4da0a8b3d21583e3ebff3fa56f2e4d0d9357ad7c69bfef021c7c10254fc6cc6c50b9e02b14ce199efefca214c0a2f7b7cf769d5638c31d3c4501b37df42630bf7998b4a2697a35563ec88f3b6e6768a58c792927c62e7014e7f45534"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 169.786674] binder: BINDER_SET_CONTEXT_MGR already set [ 169.793066] binder: 32369:32376 ioctl 40046207 0 returned -16 [ 169.807593] binder: 32369:32392 BC_FREE_BUFFER u0000000020000000 no match [ 169.811850] binder_alloc: 32369: binder_alloc_buf, no vma [ 169.811870] binder: 32369:32376 transaction failed 29189/-3, size 0-0 line 3127 2018/01/21 19:35:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000d7d000-0x1c)={0xa, 0x0, 0xffffffffffffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100000002}, 0xffffffffffffffc5) sendto$inet(r0, &(0x7f000050a000-0x6e)="", 0x0, 0x0, &(0x7f000053b000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 19:35:02 executing program 5: mmap(&(0x7f0000000000/0xc6000)=nil, 0xc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000055000)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r0, r0) r2 = getpid() mmap(&(0x7f00000c6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setownex(r0, 0xf, &(0x7f00000c6000)={0x0, r2}) write(r1, &(0x7f0000062000-0x94)='!', 0x1) fcntl$setpipe(r1, 0x407, 0x0) fcntl$setpipe(r0, 0x407, 0x0) 2018/01/21 19:35:02 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000a4c000-0xf)='/dev/sequencer\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x28, 0x0, 0x2710, @any=0xffffffff, 0x0}, 0x10, 0x800) r2 = accept4$inet6(0xffffffffffffffff, &(0x7f000009e000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000007000-0x4)=0x1c, 0x800) r3 = userfaultfd(0x0) r4 = socket$inet6_icmp(0xa, 0x2, 0x3a) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = socket$inet_icmp(0x2, 0x2, 0x1) r7 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000ff0000)='mountinfo\x00') r8 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) r10 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b8e000)='/selinux/access\x00', 0x2, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f000015c000+0xafd)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000000)={{{@in=@rand_addr=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=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000fe3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000c14000-0x8)={0x0, 0x0}) r15 = geteuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000974000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f00006d3000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000000000)=[], 0x0, &(0x7f0000442000)=[@rights={0x38, 0x1, 0x1, [r1, r2, r3, r4, r5, r6, r7, r8, r9, r10]}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @cred={0x20, 0x1, 0x2, r14, r15, r16}], 0x78, 0x800}, 0x20008040) mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r17 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0, 0x0, 0x0}, &(0x7f0000fa1000)=0xc) r19 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000079f000)='/selinux/checkreqprot\x00', 0x101181, 0x0) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_buf(r19, 0x21, 0xf, &(0x7f0000fa6000)="307376f12914293e5f894b9559b2d670b0e0ea0fb44d20f6d7a41d91db1849b3280d731a3288951ea12a28575b393d2ca4f60fc14ce787c2d2045e881e6edf378545325d9a5099d42282de712cf9d361048dd0247a3525238391b9a7ad91db29a669508272309b8242bb7d2f5675a3968d2dc1861a8c4fe4f6d4b84fe8e6b27fb5b70d60a1eecc2e7b56b57b9c13b49fdcff4d789ce3bb1de02f34843c86c4a4b020306bcc14e16376660fffc82b4c882ca96f212de5c1517d07b3e48358c53cd8d87754aabb57354a68fef03141ad19e85382ea2c98dd6575c2", 0xda) fcntl$setown(r17, 0x8, r18) fcntl$getownex(r17, 0x10, &(0x7f000040e000)={0x0, 0x0}) pipe2(&(0x7f0000040000)={0x0, 0x0}, 0x4000) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f00008e6000-0xb3)={0x0, 0xffffffffffffffa8, "46bd9a69d73bda9d9805f7e4f650bf1cf11008ac525f94c78a93241ee79b5f0c6c3541aa8b70358cac46f882377ffd2c2d6288986c48d9c24c24b28f6f62af318588434ca7f4492c588712af799735f8eaafbc8291c2fee55ff19ec3653ea7d011149c912dd4795e4ee1cff8c076a9b1468fb402c7f9107d615234bc4bad1f14d379db70322a6cc7c36a4ebdafde3b199e9d5c36cf30dfdf70eaf2fd096bdea92b932ca4195081b4af0e04"}, &(0x7f0000575000-0x4)=0xb3) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r21, 0x84, 0xa, &(0x7f0000905000-0x20)={0x5, 0x100000000, 0x4, 0x7898, 0x9, 0x4, 0x4, 0x7fffffff, r22}, &(0x7f0000792000)=0x20) ptrace$setopts(0x4206, r20, 0x0, 0x0) ptrace(0x4207, r20) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000fa6000)='/proc/self/net/pfkey\x00', 0x2002, 0x0) ptrace$setregset(0x4205, r20, 0x202, &(0x7f0000fa6000-0x10)={&(0x7f0000fa3000)="", 0x0}) 2018/01/21 19:35:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00004df000-0x8)='./file0\x00', 0x141100, 0x100) getsockname$netlink(r0, &(0x7f0000e5f000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f00000c6000-0x4)=0xc) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000a87000)={{0x8, 0x7}, 0x0, 0xffffffff00000001, 0xffffffffffffffff, {0x5, 0x2}, 0xffff, 0x1f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$evdev(&(0x7f0000fb8000-0x12)='/dev/input/event#\x00', 0x2, 0x101002) r2 = dup(r1) write(r2, &(0x7f0000255000)="2000000014001d07060e00000000ee001100e8fff608ffff", 0x18) mount(&(0x7f0000bda000)='./file0\x00', &(0x7f0000ae0000)='./file0\x00', &(0x7f000077f000-0x7)='rootfs\x00', 0x8, 0x0) [ 169.858759] binder: undelivered TRANSACTION_ERROR: 29189 [ 169.864633] binder: undelivered TRANSACTION_COMPLETE 2018/01/21 19:35:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000882000+0xe1b)={0x2, &(0x7f0000e9b000)=[{0x44, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000081d000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) sendto$unix(r1, &(0x7f000005a000)="", 0x0, 0x0, &(0x7f000000e000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) 2018/01/21 19:35:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) dup(r0) setrlimit(0x9, &(0x7f0000f66000)={0x0, 0x0}) r1 = syz_open_dev$usbmon(&(0x7f0000337000)='/dev/usbmon#\x00', 0x8, 0x10000) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000216000)=@get={0x1, &(0x7f0000447000)=""/41, 0xff}) socket$nl_generic(0x10, 0x3, 0x10) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000886000-0x18)={0x5, &(0x7f00006de000)=""/177, &(0x7f00006e5000)=[{0x1, 0x77, 0x9, &(0x7f0000c2c000-0x77)=""/119}, {0xf5, 0x3, 0xffff, &(0x7f0000518000)=""/3}, {0x6, 0x5, 0x3, &(0x7f000054b000-0x5)=""/5}, {0x100000000, 0x29, 0x7fff, &(0x7f00005af000-0x29)=""/41}, {0x1, 0x27, 0x9, &(0x7f0000d79000)=""/39}]}) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000f02000-0xd)='/selinux/mls\x00', 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x1) 2018/01/21 19:35:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f000044d000-0xe)='oom_score_adj\x00') getpeername$netrom(r0, &(0x7f0000d9a000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000191000-0x4)=0x48) r1 = socket$inet6(0xa, 0x80001, 0x0) bind(r1, &(0x7f0000357000-0x58)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'ghash-clmulni\x00'}, 0x58) 2018/01/21 19:35:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000859000)={@loopback={0x0, 0x1}, 0x7, 0x0, 0xff, 0x4, 0x2, 0x0, 0x0}, 0x20) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00003fa000)={0x0, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x6}, &(0x7f0000e9c000)=0x98) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000863000)='/selinux/enforce\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000017000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000d94000)={0x0, 0xf3, "0eef158c6a7ffcdba3556d5be6a56f1d0ece8a7347b3729573db2d8ca29554c84a4daa06ba0aa8e34c2fd0add408c99cd007da94f451f194d3597d450b9e7657a592bebdb1081fc9c5121bd76248eb93558b2f75a0dfeff4731f2e8310c7014bceefcdf234ef9a8ecc941d842756576d7473859c61429894eb3df015afd0ae863c26929e66d66b264cfe227a26672b5ef69abb3da6f202549af00dfaec3f62a4723a485108888c2376d26c018684325a7d7a7776ad0507bb6a30fb50b009b984c3a2e9c6c7da1803810e202a9d2e89b557ed4944211e6351303cc3981faa31af3702d80a11a44f4192677beb82742175b82ec1"}, &(0x7f000064e000)=0x77) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000467000)='/dev/sequencer2\x00', 0x4082, 0x0) 2018/01/21 19:35:02 executing program 1: mmap(&(0x7f0000000000/0xef6000)=nil, 0xef6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000ef7000-0x28)={@common='ip_vti0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000ef7000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ef3000)=0x100, 0x4) sendto$inet(r0, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000ef4000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = fcntl$dupfd(r0, 0x0, r0) recvfrom$inet(r0, &(0x7f0000ef0000-0x73)=""/115, 0x73, 0x12041, &(0x7f0000899000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f0000ef6000-0x4)=0x0) 2018/01/21 19:35:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x38, &(0x7f0000271000-0x14)=""/1, &(0x7f0000b25000)=0x1) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f000000f000)={0x0, 0x0}) 2018/01/21 19:35:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f00000b2000)=0x0, 0x4) r1 = accept(r0, 0x0, &(0x7f000012c000-0x3)=0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f000099c000)=@assoc_value={0x0, 0x80}, &(0x7f0000766000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000d68000-0x18)={r2, 0x45, 0x20, 0x3, 0x7ff}, &(0x7f0000f02000-0x4)=0x18) 2018/01/21 19:35:02 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00008ad000)='mounts\x00') mkdir(&(0x7f00002d1000-0x8)='./file0\x00', 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f00000ec000)=0x40) readv(r0, &(0x7f0000f3e000-0x50)=[{&(0x7f00006d6000)=""/69, 0x45}, {&(0x7f00009a2000-0x3a)=""/58, 0x3a}, {&(0x7f000047d000)=""/105, 0x69}], 0x3) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000b12000-0x8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f00007ee000-0x1)="") umount2(&(0x7f00005ce000-0x8)='./file0\x00', 0x0) readv(r0, &(0x7f0000dd2000)=[{&(0x7f0000a1e000)=""/32, 0x20}], 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000b62000-0x4)=0x1ff, 0x1, 0x8, &(0x7f0000001000-0x10)={0x0, 0x989680}, &(0x7f00003ab000-0x4)=0x3, 0xfff) 2018/01/21 19:35:02 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005db000-0x10)='/dev/sequencer2\x00', 0x4a000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000000000)={0x1, 0x9, 0x2}) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r1, 0x0, 0x17, &(0x7f0000003000)=0x1ff, 0x4) 2018/01/21 19:35:02 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000013000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000088000-0x8)=@assoc_value={0x0, 0x7f}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000402000)={r2, 0x100000000}, &(0x7f0000001000-0x4)=0x8) timerfd_gettime(r1, &(0x7f0000000000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000001000)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000002000-0x10)={0x3, &(0x7f0000001000)=[{0x8, 0x3, 0x7, 0x401}, {0xb1, 0x2, 0x100000001, 0x7ff}, {0x10001, 0x1000, 0x4, 0x10000000}]}) 2018/01/21 19:35:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000e59000-0xd)='/dev/binder#\x00', 0x0, 0x0) fstat(r0, &(0x7f00008af000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(0x0, r1, 0x0) 2018/01/21 19:35:02 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) setitimer(0x1, &(0x7f0000012000)={{0x77359400, 0x0}, {0x0, 0x0}}, &(0x7f0000000000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000340000)={{&(0x7f00001e8000/0x1000)=nil, 0x1000}, 0x1, 0x0}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/21 19:35:02 executing program 1: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000b5b000-0xe)='/dev/keychord\x00', 0x24241, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x0, 0xe85, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x800}, {0xa, 0x3, 0x10000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7f}, 0x2, [0x4, 0x5, 0x800, 0x8, 0x10000, 0xffff, 0x6, 0x2]}, 0x5c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000031d000-0x9)='/dev/rtc\x00', 0x0, 0x0) ioctl$PIO_UNIMAPCLR(r1, 0x40247007, &(0x7f000098e000-0x6)={0x0, 0x0, 0x7f}) 2018/01/21 19:35:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$llc(0xffffffffffffff9c, 0x0, &(0x7f0000814000)=0x0, 0x800) r1 = gettid() fcntl$lock(r0, 0x7, &(0x7f0000ccb000-0x20)={0x2, 0x2, 0x1, 0xfffffffffffff2ce, r1}) r2 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r3 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) bind$inet6(r3, &(0x7f0000cd8000-0x1c)={0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) pwritev(r3, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) fstat(r3, &(0x7f000074e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) clone(0x2000, &(0x7f0000a08000)="e82d977893c7162d62d7393f8be5b982e268f8028ab3de681555b0f028a8bba8f9bb929e205a0de27306ac35e33de93c869c0c07aa31e5fed3494f820331a87f48b32efaefd5fb99c5ca082680fb3218c131b669c842b548c34f59c26ef05e3384926717703d62366ee0700e7c4fed58557ee875ed10395a3b42edd44ad76e55b2f599f40bc1672a07163ac05cc4cc202103bec6f731da201bed496f65c75bac81a86640d20f1b034252a1bb46a8bb5b092f5e563719faea7f0fde32c3a181959669b67fcb787051e392d9f8f70c0a7bb04271aeaf0bdd8d29452e", &(0x7f0000daa000-0x4)=0x0, &(0x7f0000789000-0x4)=0x0, &(0x7f00005b6000+0x396)="4537bdc287d644d746c756a9b5f1baf441a8494092c31f0bc86b42e14e1886de6d1f28b6490c215e069d47349113e08f8d8db59f5f627faa6e8297f43a174104c58d1df0d6447654c36740bffd437838e67f66f1effe82a499db80807ba0099c75b606d1042d00fbca7f7c0ae04e4c39a4c416f4efdd4504e90f9285a5e2d0c09245f0a7370e1f41c53d85d0f02e89a18bc21020cd5ed2f05de537dec79167f926b5f8c154aebe082e49051efb81790a40f2a4a4197b75b0873205d6f8569ee2f0a459602af758cd0bc7fb64b94396e217bf0861fdc2c3f77cdded9fcaa21b320b03afa451a9f3959f69b191a094112ab18f3ab3") sendfile(r2, r3, &(0x7f00000de000-0x8)=0x0, 0x100000001) ioctl$sock_netdev_private(0xffffffffffffffff, 0x89f9, &(0x7f0000d69000-0xfd)="") ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r0) close(r2) setsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000724000)={{{@in=@multicast2=0xe0000002, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x6, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x1, 0x0, 0x1}, {{@in=@multicast2=0xe0000002, 0x1, 0x3c}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) syncfs(r3) 2018/01/21 19:35:02 executing program 3: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00003d2000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000001000-0x4)=0x0) ioperm(0x4, 0x3, 0x0) 2018/01/21 19:35:02 executing program 7: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fd8000)={0x0, 0x0}) socket(0x1d, 0x80000, 0x400) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fde000-0x8)={0x0, 0x0}) pipe(&(0x7f0000db1000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) ioctl$TCFLSH(r2, 0x540b, 0x5d) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r2, 0x5462, &(0x7f0000fdf000-0x8)=0x0) tee(r0, r3, 0x6, 0x0) 2018/01/21 19:35:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) restart_syscall() fanotify_mark(0xffffffffffffffff, 0x1, 0x0, 0xffffffffffffffff, &(0x7f00002e4000)='./file0\x00') r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000042d000)='/dev/rfkill\x00', 0x10000, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000434000-0x4)=0x0) ptrace$peek(0x800003, r1, &(0x7f0000802000-0x8)=0x0) 2018/01/21 19:35:02 executing program 6: mmap(&(0x7f0000001000/0xeed000)=nil, 0xeed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x12, &(0x7f0000ee9000)=0x40000000000800, 0x4) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000a48000)='/dev/pktcdvd/control\x00', 0x10000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000820000)={0x0, 0x400}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f000062e000-0xfb)={r2, 0xf3, "0f1bf60b683b1c92f081bfbc55f896fa39cfc02da8b4d748b2f367df9c30f7916306a47bfa6478b1f91e62d73410099552e76e3c8ce061845e6203baea1a26c25263861ea5f37e07e8d3eac97a56737760480617696703de9fb9e596f7a6071589643b2a5a4d5c53bdf5db374e5d45768664ec029ad6ce6b9e4794a42e66deb1b11de935ba97943edf65f50e69bc5deaf5be244de1b689faed110c07159d391b28dff4b395ea0e702f18cbdc592bebbc8b53664a9a6d3bc7ab5b655d1885f7c5eb495e3474badccc379aafa1fef6ec200cc2761eaed6da5e5f735c9032197fa562611f8373a817a1c2248957f8ef811b6a6a88"}, &(0x7f0000593000-0x4)=0xfb) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000046a000-0x4)=0x7fe, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000000000)="", 0x0, 0x0, &(0x7f0000012000-0x3)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfd2e) setsockopt$inet_int(r1, 0x0, 0x0, &(0x7f0000d73000)=0x14e1, 0xfef7) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000eec000)=[], 0x0, &(0x7f00009fe000-0x51)=""/81, 0x51, 0x0}, 0x40002106) mmap(&(0x7f0000eee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000993000)=0x0) rt_sigsuspend(&(0x7f00004e4000-0x8)={0x7ff}, 0x8) r3 = memfd_create(&(0x7f0000eef000-0x8)='\\self(%\x00', 0x2) ioctl$PPPOEIOCDFWD(r3, 0xb101, 0x0) 2018/01/21 19:35:02 executing program 2: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000013000-0x1d0)={0x14, 0x1a, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0x4000a, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x4, &(0x7f0000013000)={0x0, 0x26, 0x4, @thr={&(0x7f0000013000)="55267d71a10456d14c5256b9f89771e214833cb2f1d2cb941a40aed53f", &(0x7f0000012000-0x11)="1df3f9b1bc3e1ab5b897d0e92593ab7b22"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000014000-0x4)=0x0) timer_getoverrun(r1) [ 170.443104] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable [ 170.482740] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable 2018/01/21 19:35:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b18000-0x8)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = fcntl$dupfd(r0, 0x802000000402, r1) exit(0x0) r3 = creat(&(0x7f0000354000-0xe)='./file0/file0\x00', 0x0) execve(&(0x7f0000653000)='./file0/file0\x00', &(0x7f0000f0f000-0x10)=[], &(0x7f000056e000-0x18)=[]) ioctl$EVIOCGUNIQ(r3, 0x80404508, &(0x7f0000f3a000-0xc4)=""/196) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000035000-0x28)={@generic="41e126da387ca33d0481817de75d9e8a", 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000412000)=0xfff) 2018/01/21 19:35:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000014000)='./file0\x00', 0x4) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f000000a000)="") r0 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f000001f000-0x3)='/', r0, &(0x7f0000d07000-0x8)='./file0\x00') renameat2(r0, &(0x7f0000055000+0x715)='./file0\x00', r0, &(0x7f00000f9000)='./file0/file1/file0\x00', 0x4) 2018/01/21 19:35:02 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000001000-0x8)={0x0, 0x81}, &(0x7f000001a000-0x4)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000004000)={r2, @in6={{0xa, 0x1, 0x8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x200}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x45, 0x8, 0x5, 0x90}, 0xa0) close(r1) r3 = memfd_create(&(0x7f0000002000)="6d696d655f747970655e5c76626f780565743028255b73656375726974796370757365742d262727a0255b7070703000", 0x0) pwritev(r3, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) pwrite64(r3, &(0x7f0000006000-0x4f)="", 0x0, 0x0) getrusage(0x1, &(0x7f0000012000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r1, 0x0, 0x0) close(r0) 2018/01/21 19:35:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x400000000000032, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e8e000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000c20000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1, 0x0}) r1 = gettid() process_vm_writev(r1, &(0x7f0000054000-0x60)=[{&(0x7f000028a000-0xa4)=""/164, 0xa4}], 0x1, &(0x7f0000f5d000)=[{&(0x7f00009e7000)=""/4096, 0x1000}], 0x1, 0x0) mmap(&(0x7f0000000000/0xfb2000)=nil, 0xfb2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/01/21 19:35:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='^procwlan1\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x3, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) lseek(r0, 0xffffffeffffffff6, 0x1) 2018/01/21 19:35:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000014000)='./file0\x00', 0x80040, 0x0) getrandom(&(0x7f0000875000-0x74e)=""/4096, 0x1000, 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000377000)={0xb2, 0x2, {0x3, 0x1, 0x7, 0x3, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f000004e000)=""/4096) fcntl$getflags(r0, 0x40a) keyctl$session_to_parent(0x12) 2018/01/21 19:35:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00009ae000)='/selinux/mls\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000e11000)=0x0) pipe(&(0x7f00007b7000)={0x0, 0x0}) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f0000208000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000fc6000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000e3d000-0x8)={r3, 0x2}) r4 = open(&(0x7f0000430000-0x8)='./file0\x00', 0x20000, 0x1f) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00002fc000-0xfc)={0x0, 0xf4, "f77812c517a8207fefb88549b5a86b40dd70a6c205daa9b6678d9f6418c892d63a6513ba582b59de33e0dd40d7f55d57173cbe0687a28afea8dc293d102e7c7b476948002b362f80bd6b1ce69b5e999ebc947866510ca6eb12702d8b51f926cbf7580384c284a5ffd5f8b53f38b1eb84404bac18105b05ad9e382b6d19d07de0e25f67591d3bc39bf2444828aaefd001cd402d244ca93d77862c4fab1a4604397565fdb5bd76e68cd04910c9ae3b965707b365a88e142234bfb229f54258385018508af08494f95d57fc8f44dcf5d7d1fb02d52fa4704f7542a5501af35a1897e17e18ed39a7393976983384820ead45c778f78b"}, &(0x7f0000aee000)=0xfc) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000dfb000-0x8)=@assoc_value={r5, 0x8204}, &(0x7f0000a07000)=0x8) 2018/01/21 19:35:02 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000005000-0x7)='fdinfo\x00') execveat(r0, &(0x7f0000019000-0x8)='./file0\x00', &(0x7f0000018000-0x10)=[&(0x7f0000019000-0x13)='&&GPL!vmnet1*{{[+(\x00'], &(0x7f0000015000-0x18)=[], 0x0) 2018/01/21 19:35:02 executing program 0: r0 = epoll_create1(0xffffffffffffffff) r1 = dup2(r0, r0) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f0000640000-0x4)=0x2) syz_open_dev$loop(&(0x7f0000ff4000)='/dev/loop#\x00', 0xff, 0x8000) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000bc8000-0xbc)={0x592, 0x1, 'client0\x00', 0xffffffff80000002, "51ba1e136d3c0fc6", "95feba4900f163a6938426a66351b53caf2a57a2f821e1eae1822a34697b4fb6", 0x9, 0xffffffffffffff80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/21 19:35:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000356000)='/dev/sequencer\x00', 0x0, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f00007d3000)='/selinux/status\x00', 0x0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000e95000)='/dev/vga_arbiter\x00', 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_int(r0, 0x1, 0x2d, &(0x7f0000298000-0x4)=0x0, &(0x7f000017d000-0x4)=0x4) accept$inet(r0, &(0x7f00003bd000-0xa)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000723000)=0x10) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f000024a000-0x4)=0x0) 2018/01/21 19:35:02 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$selinux_create(r0, &(0x7f0000000000)=@access={'system_u:object_r:auth_cache_t:s0', 0x20, '/usr/lib/telepathy/mission-control-5', 0x20, 0x33, 0x38, 0x0}, 0x4a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000315000-0x74)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb") sendfile(r1, r1, &(0x7f00003d6000-0x8)=0x0, 0x8000) r2 = open(&(0x7f00005df000)='./file0\x00', 0xbb, 0x0) mount(&(0x7f00001a5000-0xe)='./file0\x00', &(0x7f0000f8a000-0x8)='./file0\x00', &(0x7f000067b000)='\x00v\t', 0x1004, &(0x7f0000d86000-0x8f)="") readv(r1, &(0x7f000005a000)=[{&(0x7f0000d1d000)=""/203, 0x52e}], 0x1) ioctl$DRM_IOCTL_AGP_INFO(r2, 0x80386433, &(0x7f0000471000)=""/77) mount(&(0x7f000000a000)='.', &(0x7f000014e000)='./file0\x00', &(0x7f0000263000)='nsfs\x00', 0x24, &(0x7f0000d1d000-0x1)="d6") 2018/01/21 19:35:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000fb6000)='./file0\x00', 0x40, 0x840) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00005bc000-0x8)={0x0, 0x2}, &(0x7f0000cc9000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000d77000-0x8)={r1, 0x200}, 0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000abf000)={r1, @in={{0x2, 0x0, @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]}, 0x4, 0x1}, 0x98) execveat(r0, &(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000001000-0x10)=[], &(0x7f0000002000-0x1c)=[&(0x7f0000000000)='/dev/vcs\x00', &(0x7f0000001000)="747275737465641e00", &(0x7f0000002000-0x1)='\x00'], 0x1000) 2018/01/21 19:35:02 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000000000)='rxrpc_s\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000a86000-0x2)='+\x00', 0xfffffffffffffffa) keyctl$assume_authority(0x10, r0) 2018/01/21 19:35:02 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000000000)='/dev/random\x00', 0x0, 0x10000) ioctl(r0, 0x40, &(0x7f00007aa000-0xe4)="2159be0527d76a41fde8fad4715dc36814a0d0c39d48779acedfc0f09a35fd4dd1b1b07c10c716fc806be00b97ac4012e30d22cd4f543a9adae088f1264950d08822f98cf74224548d5e8716f0b4168cf84fdbb8bd8962237d88cf3e9edc6f3d80fee4a9f29fc4063db89b2297869629400a3038477d99d93c060108265f3d9a291744164b908c8b77edd5ba41093bf08735e5a7c20fce8a49a69bff959d78bc11e5cab48ce9f00b6a300e0d25695874a6fe709505549be5a5e26d1694c6eb5dde8abe7b47b23a96dc2ad6a819f07343e31114af349641415ac55bbcad1a83459a0529ec") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) flistxattr(r0, &(0x7f0000002000-0x9d)=""/157, 0x9d) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000aec000)='/proc/self/net/pfkey\x00', 0x48202, 0x0) connect(r1, &(0x7f0000a91000)=@vsock={0x28, 0x0, 0xffffffff, @my=0x0, 0x0}, 0x10) write(r1, &(0x7f00000d0000)="", 0x0) socket(0x2, 0x2, 0x2e18) 2018/01/21 19:35:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x0}, 0x8, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000001c000-0xc)={0x0, 0x0}) r2 = gettid() fcntl$setsig(r0, 0xa, 0x1b) rt_sigprocmask(0x0, &(0x7f0000058000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x3, &(0x7f000049f000-0x60)={0x0, 0x14, 0x4, @tid=r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x1, &(0x7f00009c8000)={{0x0, 0x0}, {0x0, 0x9}}, &(0x7f0000105000)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/21 19:35:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x5, &(0x7f0000ad0000-0x8)=0x0) r0 = epoll_create1(0x0) pipe(&(0x7f0000688000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000df0000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000687000-0xc)={0x0, 0x0}) 2018/01/21 19:35:02 executing program 2: 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) sysinfo(&(0x7f0000cd2000-0x5a)=""/90) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmmsg(r0, &(0x7f0000069000)=[{{&(0x7f0000de2000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f000044b000)=[{&(0x7f0000986000-0x93)=""/147, 0x93}], 0x1, &(0x7f00009eb000-0x23)=""/35, 0x23, 0x0}, 0x0}], 0x1, 0x120, &(0x7f00000f9000-0x10)={0x0, 0x0}) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x4001, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f000014f000)={&(0x7f00002c5000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f00007f9000-0x10)=[{&(0x7f00001fa000)=""/239, 0xef}], 0x1, &(0x7f0000883000-0xdc)=""/220, 0xdc, 0x0}, 0x0) shutdown(r0, 0x1) 2018/01/21 19:35:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = dup3(r0, r0, 0x80000) sendto$inet6(r0, &(0x7f0000e6c000)="", 0xffe3, 0x0, &(0x7f0000e27000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000eb2000)=0x0) getxattr(&(0x7f0000444000-0x8)='./file0\x00', &(0x7f000006d000-0x8)=@random={'system.', '\x00'}, &(0x7f0000457000-0x17)=""/23, 0x17) getsockopt$netlink(r1, 0x10e, 0xe, &(0x7f0000441000-0x1000)=""/4096, &(0x7f0000b66000-0x4)=0x1000) setns(r1, 0x4000000) 2018/01/21 19:35:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000008e000)='./file0\x00', 0x10000000080040, 0x0) ioctl$KDSKBLED(r0, 0x4b65, 0x0) fcntl$setlease(r0, 0x400, 0x0) rename(&(0x7f0000fdc000-0x8)='./file0\x00', &(0x7f0000888000-0x8)='./file1\x00') rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00009ac000)={0xfffffffffffffffd}, &(0x7f0000de1000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f000003a000-0x10)={0x0, 0x8000000}, 0x8) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000b4d000-0xc)={0x4, 0x0}) fcntl$setsig(r0, 0xa, 0xe) creat(&(0x7f0000fdf000-0x8)='./file1\x00', 0x0) 2018/01/21 19:35:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x8000000000004, 0x3f) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000282000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, 0x2}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x24, &(0x7f0000002000-0xc)={@multicast2=0xe0000002, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) 2018/01/21 19:35:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000013b000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f0000613000-0x58)={0x8, 0xf84, 0x7, 0xffffffffffffffc1, 0x2, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c05, 0x10007) readahead(r0, 0x1, 0xc5) 2018/01/21 19:35:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x1, &(0x7f00008c2000-0x10)={0x0, &(0x7f0000000000)=[]}) unlink(&(0x7f0000cef000-0x8)='./file0\x00') lchown(&(0x7f0000587000-0x8)='./file0\x00', 0x0, 0x0) 2018/01/21 19:35:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000f63000-0x10)='/selinux/create\x00', 0x2, 0x0) write$selinux_create(r0, &(0x7f0000a85000)=@access={'system_u:object_r:apt_var_lib_t:s0', 0x20, 'unconfined_u:system_r:insmod_t:s0-s0:c0.c1023', 0x20, 0x39, 0x32, 0x2b}, 0x54) pwrite64(r0, &(0x7f0000033000-0xed)="e110ac903b437638fbf3fd2d06bb5c44f4f3f61a3ed54918259f4c9336e23d9ccd19ad9f61314967c751892adc6073de6ba21c7a05c288ce84b0ea1a19756453dbb003fc5775f9d8f97bc0ffa58a385dbd5308bf1840eb4f9678077f7305675cdf438d32d246cb0cbb0dce7365aaed5da2396590748b6fee0dbb29fe935d784a96934a8ce96530da4965bacc6e82f49a58d17fa677d9360a827dc2663234b0f518d7ceb120b2bcb0ba8ca83c7143dd0b1f42a5a184fecad17cba0648912c794921c55cc83bf7086baeaf0dd1c2d5b4566342c71f4333c75b46a329990e8770968923b286083cc77d63045953ce", 0xed, 0x0) 2018/01/21 19:35:03 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000000000)=0x60) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f0000001000-0x6f)=""/111, &(0x7f0000ac2000)=0x6f) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) seccomp(0x0, 0x0, &(0x7f0000027000-0x10)={0x9, &(0x7f0000bac000)=[{0xfc0, 0x4, 0x9, 0x4}, {0xfffffffffffffffc, 0x8000, 0xfff, 0xffffffffffffff4e}, {0x6, 0x4, 0x3, 0x7fff}, {0x0, 0x80000001, 0x3a, 0x2}, {0xf9, 0x80000001, 0x80000001, 0x7fffffff}, {0x1f, 0x1020000000000000, 0xfed, 0x81}, {0x4, 0x8, 0x1000, 0x7}, {0x8000, 0x5, 0x2, 0xe4d9}, {0x7, 0x4, 0x258, 0x1ff}]}) syz_fuse_mount(&(0x7f0000c3f000-0x8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0xc1000) 2018/01/21 19:35:03 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000005000)=0xe8) connect$packet(r0, &(0x7f0000002000)={0x11, 0x0, r1, 0x1, 0x7, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x14) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000002000-0x10)="ea84ac6a8e1b507a90e7c247c672943b", 0x10) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000004000)='/selinux/enforce\x00', 0x4840, 0x0) ftruncate(r2, 0x101) socket$key(0xf, 0x3, 0x2) r3 = request_key(&(0x7f0000007000-0x5)='ceph\x00', &(0x7f0000007000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000004000-0xd)='/selinux/mls\x00', 0xfffffffffffffffa) keyctl$get_keyring_id(0x0, r3, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000002000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$int_in(r4, 0x541f, &(0x7f0000002000)=0x0) 2018/01/21 19:35:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000272000-0x8)='./file0\x00', 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000855000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000ce5000-0x50)={0x6, 0xffff, 0x3ff, 0x0, 0x1e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) unshare(0x200) r1 = syz_open_procfs(0x0, &(0x7f0000c03000-0x36)="6e732f6d6e7400c552c5ba9e2c33e308163dd83bbbef1a23efb866ab2c1b66c09db90000000000000006f4d0e9ae0e19c79a35b158ae") setns(r1, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000a1b000-0xd)='/selinux/mls\x00', 0x0, 0x0) write$eventfd(r1, &(0x7f0000023000)=0x0, 0x8) getresuid(&(0x7f0000153000)=0x0, &(0x7f0000798000-0x4)=0x0, &(0x7f000007d000-0x4)=0x0) stat(&(0x7f000015f000-0x8)='./file0\x00', &(0x7f000015d000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f000013b000-0x8)='./file1\x00', r2, r3) clone(0x3002017f, &(0x7f0000b10000)="", &(0x7f0000695000)=0x0, &(0x7f00002e2000-0x4)=0x0, &(0x7f00008b4000-0x1)="") ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f00000ac000-0x1d)=""/29) 2018/01/21 19:35:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000f5f000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000b9a000-0xa)=""/10) r1 = accept$inet6(0xffffffffffffffff, &(0x7f00000f6000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000047b000)=0x1c) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00003b5000-0x4)=0x0, &(0x7f0000610000-0x4)=0x4) r2 = request_key(&(0x7f00005ee000)='.dead\x00', &(0x7f0000e56000+0x7be)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000001a000-0x12)='/dev/input/event#\x00', 0xffffffffffffffff) add_key$user(&(0x7f0000c27000-0x5)='user\x00', &(0x7f0000fe8000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000fe4000)="e7f2e05b33340eea6981194905f249483d28f3f8f785386725434030bf03ec3e0702e5507d4574c342b0", 0x2a, r2) 2018/01/21 19:35:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00004f7000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f000087d000-0x14)={0x0, 0x8, 0x6, [0x9, 0xb8, 0x100, 0x0, 0xfffffffffffffffa, 0x9]}, &(0x7f0000a9e000)=0x14) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000847000-0x10)={0x8001, 0x8000, 0x2, 0x9, r2}, 0x10) read(r0, &(0x7f0000151000)=""/8, 0x8) mkdir(&(0x7f000002a000-0xa)='./control\x00', 0x0) r3 = inotify_init1(0x80001) fcntl$setstatus(r3, 0x4, 0x72109c5fef5d34d3) r4 = gettid() fcntl$setown(r3, 0x8, r4) rt_sigprocmask(0x0, &(0x7f000003b000)={0xffff7ffffffffffe}, 0x0, 0x8) fcntl$setsig(r3, 0xa, 0x20) inotify_add_watch(r3, &(0x7f000001f000-0xa)='./control\x00', 0xa4000960) r5 = dup2(r3, r3) mq_timedreceive(r5, &(0x7f0000d0b000-0x32)=""/50, 0x32, 0x0, 0x0) mkdir(&(0x7f00007a6000-0x10)='./control/file0\x00', 0x0) r6 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r6, 0x8914, &(0x7f0000159000)={@generic="b589d3b040ab5c2741cca9388cdefb48", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) timerfd_settime(r0, 0x0, &(0x7f0000715000-0x20)={{0x0, 0x989680}, {0x0, 0x6}}, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) r7 = syz_open_procfs(r4, &(0x7f0000315000)='map_files\x00') ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r7, 0xc0145401, &(0x7f0000c4a000-0x14)={0xffffffffffffffff, 0x3, 0xfffffffffffffffd, 0x0, 0x3}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00001d1000)='/dev/vga_arbiter\x00', 0x80, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r7, 0xc0106407, &(0x7f0000885000)={0x5, 0x8000, 0x1, 0x10001}) 2018/01/21 19:35:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000377000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f000021d000-0x4)='tls\x00', 0x4) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000005000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x8, &(0x7f000026c000)=[@ptr={0x77622a85, 0x0, &(0x7f0000008000-0x8e)='\x00', 0x1, 0x0, 0x0}], &(0x7f000000b000-0x30)=[0x0]}}], 0x0, 0x0, &(0x7f0000009000)=""}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00006ec000)={0x8, 0x0, &(0x7f0000acc000-0x9c)=[@decrefs={0x40046307, 0x0}], 0x0, 0x0, &(0x7f0000cd2000-0xfd)=""}) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000296000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000f5b000-0x4)=0x3, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000fdf000)={{{@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=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000504000-0x4)=0xe8) ioprio_get$uid(0x3, r3) 2018/01/21 19:35:03 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000003000-0x15)='/proc/self/net/pfkey\x00', 0x200003, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000001000)={&(0x7f0000012000/0x2000)=nil, 0x2000}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000013000)={&(0x7f0000d7c000/0x4000)=nil, 0x4000}) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000075000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/21 19:35:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x17, &(0x7f00004b9000)=0x761, 0x4) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000f1d000)=0xfffffffffffffffb, 0x4) r1 = dup(r0) bind$inet6(r1, &(0x7f00002bd000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/21 19:35:03 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a68000-0x10)='/dev/sequencer2\x00', 0x600182, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000f64000-0x4)=0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000f78000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x200}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000273000-0x3d)=""/61, 0x3d, 0x102, &(0x7f0000000000)=@rc={0x1f, {0x5, 0x1, 0x100000000, 0x2, 0xfb, 0x100}, 0x8}, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000bbe000-0x8)='.', 0x0, 0x0) recvmsg(r0, &(0x7f000050f000)={&(0x7f000062e000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000531000-0x50)=[{&(0x7f00003da000)=""/72, 0x48}, {&(0x7f0000d8e000)=""/197, 0xc5}, {&(0x7f000035e000)=""/69, 0x45}, {&(0x7f0000715000-0x30)=""/48, 0x30}, {&(0x7f0000d27000)=""/36, 0x24}], 0x5, &(0x7f0000578000)=""/249, 0xf9, 0x101}, 0x40) faccessat(r1, &(0x7f0000ac5000-0x1)='.', 0x0, 0x0) 2018/01/21 19:35:03 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00003dc000)='/dev/sequencer2\x00', 0x200, 0x0) r1 = socket$inet6(0xa, 0x5, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000000)={0x2, &(0x7f0000000000)=[{0x80000000, 0x401, 0x1, 0x0}, {0x100, 0x3, 0x762, 0x7}]}) mmap(&(0x7f0000000000/0xfbb000)=nil, 0xfbb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000b31000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000419000-0xb0)={{0x80, 0x0}, 'port0\x00', 0xa9824f69d1376637, 0x10000a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0xc0f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000fbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key$keyring(&(0x7f0000fbd000)='keyring\x00', &(0x7f0000f14000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0x0) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key(&(0x7f0000b28000-0xb)='asymmetric\x00', &(0x7f0000fbe000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000784000)="338b5195958ff5ec44fd69b958f378a9fa3e2198dd7374b2c402c67525b55317fad992a7d0a931c03911e3e74a52f16076928672f750f3a56a65b5192f64e6905d6e86dee59f1844b16ddb1e94eabf4f0559", 0x52, 0xfffffffffffffffb) keyctl$negate(0xd, r3, 0x40000000000, r4) mmap(&(0x7f0000fbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000fbd000-0x38)={&(0x7f0000fbc000)=@pppoe={0x0, 0x0, {0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @common=""/16}}, 0x1e, &(0x7f00002aa000)=[{&(0x7f0000b56000-0x2c)=""/44, 0x2c}, {&(0x7f0000fbc000)=""/179, 0xb3}], 0x2, &(0x7f0000791000+0xc3b)=""/26, 0x1a, 0x3ff}, 0x40002121) r5 = fcntl$getown(r2, 0x9) fcntl$setown(r0, 0x8, r5) mmap(&(0x7f0000fbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r0, &(0x7f0000c7b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000d85000)=0x10) mmap(&(0x7f0000fbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3e, &(0x7f0000fbc000)=0x0, 0x4) r6 = openat$sequencer(0xffffffffffffff9c, &(0x7f000050a000)='/dev/sequencer\x00', 0x0, 0x0) close(r6) mmap(&(0x7f0000fbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$random(&(0x7f000026c000)='/dev/random\x00', 0x0, 0x5e9344b149144ed4) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000894000-0x4)=0x0) memfd_create(&(0x7f00003f3000)='wlan0\x00', 0x2) [ 170.797650] tty_warn_deprecated_flags: 'syz-executor7' is using deprecated serial flags (with no effect): 00008700 2018/01/21 19:35:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000635000+0x43e)='./file0\x00', 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000022c000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_buf(r0, 0x0, 0x27, &(0x7f0000ef0000-0x87)=""/135, &(0x7f00000f5000)=0x87) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9f000-0x8)='./file0\x00', &(0x7f00008da000)='ramfs\x00', 0x0, &(0x7f0000e24000-0x2)="") pivot_root(&(0x7f0000594000-0x8)='./file0\x00', &(0x7f00000fa000)='./file0\x00') 2018/01/21 19:35:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000674000-0x1000)="0e", 0x1, 0x0, 0x0, 0x0) sendto$inet(r0, &(0x7f0000b9a000-0x8f)="9c", 0x1, 0x8080, &(0x7f0000925000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f0000663000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x55, 0x0, 0x0, 0x79}, 0x0, 0x0}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="ff", 0x57}], 0x1, &(0x7f0000dd2000)=[], 0x0, 0x0}, 0x0) readv(r0, &(0x7f0000feb000)=[{&(0x7f0000032000)=""/4096, 0x1000}], 0x1) 2018/01/21 19:35:03 executing program 0: read(0xffffffffffffffff, &(0x7f0000027000)=""/32, 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x5) ioctl$int_in(r0, 0x5421, &(0x7f0000ba2000-0x8)=0x1) [ 170.856981] binder: 32605:32613 DecRefs 0 refcount change on invalid ref 0 ret -22 [ 170.882208] FAULT_FLAG_ALLOW_RETRY missing 30 [ 170.886939] CPU: 1 PID: 32608 Comm: syz-executor3 Not tainted 4.9.77-ge12a9c4 #18 [ 170.894560] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 170.903907] ffff8801d61475d0 ffffffff81d941c9 ffff8801d61478b0 0000000000000000 [ 170.911898] ffff8801d68c9490 ffff8801d61477a0 ffff8801d68c9380 ffff8801d61477c8 [ 170.919880] ffffffff81661c5a 00000000000065e3 ffff8801d816b8f0 ffff8801d816b8a0 [ 170.927862] Call Trace: [ 170.930430] [] dump_stack+0xc1/0x128 [ 170.935769] [] handle_userfault+0xa3a/0x1310 [ 170.941817] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 170.948803] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 170.955183] [] ? handle_mm_fault+0x117b/0x2530 [ 170.961394] [] ? handle_mm_fault+0x1fc3/0x2530 [ 170.967599] [] handle_mm_fault+0x1fd1/0x2530 [ 170.973630] [] ? __pmd_alloc+0x410/0x410 [ 170.979317] [] __do_page_fault+0x5c2/0xd40 [ 170.985174] [] ? mm_fault_error+0x2c0/0x2c0 [ 170.991118] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 170.997756] [] do_page_fault+0x27/0x30 [ 171.003274] [] page_fault+0x28/0x30 [ 171.008524] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 171.015338] [] ? userfaultfd_ioctl+0xd0c/0x24e0 [ 171.021633] [] ? drop_futex_key_refs.isra.11+0x63/0xd0 [ 171.028529] [] ? futex_wake+0x146/0x440 [ 171.034127] [] ? get_futex_key+0x1050/0x1050 [ 171.040159] [] ? userfaultfd_release+0x650/0x650 [ 171.046539] [] ? __lock_acquire+0x629/0x3640 [ 171.052568] [] ? __lock_acquire+0x629/0x3640 [ 171.058597] [] ? do_futex+0x3f8/0x15c0 [ 171.064108] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 171.071093] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 171.077907] [] ? userfaultfd_release+0x650/0x650 [ 171.084286] [] do_vfs_ioctl+0x1aa/0x1140 [ 171.089970] [] ? ioctl_preallocate+0x220/0x220 [ 171.096175] [] ? selinux_file_ioctl+0x355/0x530 [ 171.102470] [] ? selinux_capable+0x40/0x40 [ 171.108326] [] ? __fget+0x201/0x3a0 [ 171.113576] [] ? __fget+0x228/0x3a0 [ 171.118825] [] ? __fget+0x47/0x3a0 [ 171.123989] [] ? security_file_ioctl+0x89/0xb0 [ 171.130194] [] SyS_ioctl+0x8f/0xc0 [ 171.135359] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 171.142780] binder_alloc: binder_alloc_mmap_handler: 32605 20000000-20002000 already mapped failed -16 [ 171.143686] binder: BINDER_SET_CONTEXT_MGR already set [ 171.143694] binder: 32605:32613 ioctl 40046207 0 returned -16 [ 171.174401] binder_alloc: 32605: binder_alloc_buf, no vma [ 171.180859] binder: 32605:32624 transaction failed 29189/-3, size 40-8 line 3127 [ 171.196249] binder: 32605:32613 DecRefs 0 refcount change on invalid ref 0 ret -22 [ 171.217186] binder: undelivered TRANSACTION_ERROR: 29189 [ 171.222968] binder: release 32605:32613 transaction 442 out, still active [ 171.225871] FAULT_FLAG_ALLOW_RETRY missing 30 [ 171.225882] CPU: 0 PID: 32608 Comm: syz-executor3 Not tainted 4.9.77-ge12a9c4 #18 [ 171.225887] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 171.225902] ffff8801d61475d0 ffffffff81d941c9 ffff8801d61478b0 0000000000000000 [ 171.225912] ffff8801d68c9190 ffff8801d61477a0 ffff8801d68c9080 ffff8801d61477c8 [ 171.225923] ffffffff81661c5a 00000000000065e3 ffff8801d816b8f0 ffff8801d816b8a0 [ 171.225925] Call Trace: [ 171.225942] [] dump_stack+0xc1/0x128 [ 171.225954] [] handle_userfault+0xa3a/0x1310 [ 171.225964] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 171.225973] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 171.225984] [] ? handle_mm_fault+0x117b/0x2530 [ 171.225992] [] ? handle_mm_fault+0x1fc3/0x2530 [ 171.226000] [] handle_mm_fault+0x1fd1/0x2530 [ 171.226007] [] ? __pmd_alloc+0x410/0x410 [ 171.226018] [] __do_page_fault+0x5c2/0xd40 [ 171.226025] [] ? mm_fault_error+0x2c0/0x2c0 [ 171.226034] [] ? _raw_spin_unlock_irqrestore+0x5a/0x70 [ 171.226043] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 171.226050] [] do_page_fault+0x27/0x30 [ 171.226056] [] page_fault+0x28/0x30 [ 171.226064] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 171.226072] [] ? userfaultfd_ioctl+0xd0c/0x24e0 [ 171.226080] [] ? kmem_cache_free+0x283/0x300 [ 171.226087] [] ? perf_event_mmap+0x8f/0xc10 [ 171.226095] [] ? get_futex_key+0x1050/0x1050 [ 171.226102] [] ? userfaultfd_release+0x650/0x650 [ 171.226109] [] ? perf_event_comm+0x1a0/0x1a0 [ 171.226117] [] ? __lock_acquire+0x629/0x3640 [ 171.226123] [] ? do_futex+0x3f8/0x15c0 [ 171.226131] [] ? vma_wants_writenotify+0x51/0x380 [ 171.226139] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 171.226167] [] ? userfaultfd_release+0x650/0x650 [ 171.226179] [] do_vfs_ioctl+0x1aa/0x1140 [ 171.226187] [] ? ioctl_preallocate+0x220/0x220 [ 171.226196] [] ? selinux_file_ioctl+0x355/0x530 [ 171.226204] [] ? selinux_capable+0x40/0x40 [ 171.226211] [] ? __fget+0x201/0x3a0 2018/01/21 19:35:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000033a000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00000b8000)={0x0, 0x0}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r2, &(0x7f0000d38000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00005bc000-0x4)=0x0) ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f0000b09000)=r3) ioctl$int_in(r2, 0x5452, &(0x7f0000e1d000)=0x20) sendto$inet(r2, &(0x7f000017d000-0x3)="03", 0x1, 0x100000004043, &(0x7f0000ee6000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 19:35:03 executing program 1: r0 = getpgid(0x0) syz_open_procfs(r0, &(0x7f00006d2000)='net/ip_tables_targets\x00') mmap(&(0x7f0000013000/0xfec000)=nil, 0xfec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x3, 0x0) pread64(r1, &(0x7f000069b000-0x7f)=""/127, 0x7f, 0x0) write(r1, &(0x7f0000dde000-0x25)="0000005e0010000000000000e87f080f000100000016000000060000070009ff6e35eaca", 0x52) 2018/01/21 19:35:03 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) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000012000-0xc)='/dev/rfkill\x00', 0x0, 0x0) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000014000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000003000-0x8)={0x0, 0x0}) link(&(0x7f0000011000)='./file0\x00', &(0x7f0000013000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000b2b000)={0xffffffff}, 0x4) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/21 19:35:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) syz_open_procfs(0x0, &(0x7f00008a1000-0x121)='net/wireless\x00') sendfile(r0, r0, &(0x7f0000eea000-0x4)=0x0, 0x0) 2018/01/21 19:35:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x3, 0x7, &(0x7f0000321000-0x8)={0x0, 0x0}) close(r0) mkdir(&(0x7f0000793000)='./file0\x00', 0x24) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000002c000)='./file0\x00', &(0x7f000002d000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)="") syz_fuseblk_mount(&(0x7f0000100000)='./file0/bus\x00', &(0x7f00005c6000-0x3)='./file0/bus\x00', 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0) 2018/01/21 19:35:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) close(r0) ioctl$DRM_IOCTL_AGP_UNBIND(0xffffffffffffffff, 0x40106437, &(0x7f0000000000+0x335)={0x0, 0x0}) openat$ashmem(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/ashmem\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000002000-0x6)={0x0, 0x200000000}, &(0x7f0000001000-0x4)=0x6) ioctl(0xffffffffffffffff, 0x0, &(0x7f00007c3000)="") 2018/01/21 19:35:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000d7e000-0x8)={0x0, 0x0}) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000de1000)=0x2, 0x4) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000007a000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) pwritev(r1, &(0x7f000082b000)=[], 0x1, 0x0) connect$unix(r2, &(0x7f000025a000)=@file={0x0, './file0\x00'}, 0xa) pipe(&(0x7f000047b000)={0x0, 0x0}) ioctl$DRM_IOCTL_IRQ_BUSID(r4, 0xc0106403, &(0x7f0000700000-0x10)={0x100000001, 0x2, 0xfff, 0x6}) r5 = add_key$user(&(0x7f0000345000)='user\x00', &(0x7f0000e5f000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000e24000-0x15)="f0a47e72ff56c39b11dfed8f2da01dcea23f103245", 0x15, 0xfffffffffffffff9) keyctl$describe(0x6, r5, &(0x7f0000f81000)=""/118, 0x76) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000cf1000)=@sack_info={0x0, 0x4000000080000, 0x0}, &(0x7f0000e2f000)=0xc) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f00005b2000-0x50)={0x0, @time={0x0, 0x0}, 0x1e49, {0x6, 0x3d0}, 0x6, 0x2, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f00000b9000)={r6, 0x70, "a553b31fb326ed9a9dc1870529ad724480d0ed1ff3aabdb43d035966650fe9a0a748ae217c41b9815565bdca35e638b0f7d97a77c0b9cb70d60b5b6a3015cda177bbfcaa6b934c124e05a7380e15e574ea434fe8f840b04b9f4b5f1ce05ea34e16187c40ffb9e6495d2a9a6f7c1980e7"}, &(0x7f0000517000-0x4)=0x78) lstat(&(0x7f0000a9a000)='./file0\x00', &(0x7f00007b7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000d5f000-0x2e)={r6, 0x26, "fb13d683689987aeababa00feed75b880ed714dd7de26b380d59291a86f084d5d75db2828195"}, &(0x7f0000bff000-0x4)=0x2e) ioctl$TIOCGSOFTCAR(r2, 0x5419, &(0x7f000061f000-0x4)=0x0) socket$inet6(0xa, 0x80004, 0x99d) r7 = getpgrp(0xffffffffffffffff) ioprio_get$pid(0x3, r7) 2018/01/21 19:35:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000e8000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f00000f0000-0x3d)="61730068cfbd05ab38f081d1e3d9a327f7cd4dacb101d9533d7dd6b635348964af24051ca3c92a2e9ba9085c81c131987fe0209bd98807eb5e50fe2fa9", 0x0, &(0x7f0000531000)="d5f660a0abb68569d62f4833c4c90d0f04000000000040749deeee2ac88df7ed947f63fd573869081c713d7321988bcc1be4684587879398c4590000000017c502ab00070fef275089dcdbf87d72c4248ec0ac9c503f4745") r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000120000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00002aa000)={0x0, 0x3}, &(0x7f0000157000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000d8a000-0xc)={r1, 0x4, 0x32}, 0xc) getsockname$inet(r0, &(0x7f000068d000-0x10)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00003cf000)=0x10) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000812000-0x6)='bdev\x00', 0x100000, &(0x7f0000444000)="") ioctl$VT_ACTIVATE(r0, 0x5606, 0x800) mount(&(0x7f0000aa0000-0x8)='./file0\x00', &(0x7f0000ffa000-0x1)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) mount(&(0x7f00002ba000-0x8)='./file0\x00', &(0x7f0000cbf000-0x8)='./file0\x00', &(0x7f00005f8000-0x6)='ramfs\x00', 0x80000, &(0x7f000002f000)="") mount(&(0x7f0000378000-0x8)='.', &(0x7f0000188000-0x8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)="") mount(&(0x7f0000add000-0x8)='./file0\x00', &(0x7f0000e09000-0x1)='.', &(0x7f00005e9000)='cifs\x00', 0x803000, &(0x7f0000ed0000)="") ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f0000b47000)=0x1000) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00006e2000)='/dev/pktcdvd/control\x00', 0x40040, 0x0) sendto$inet(r0, &(0x7f000047f000)="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", 0xfb, 0x0, &(0x7f0000df4000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$TIOCSSOFTCAR(r2, 0x541a, &(0x7f0000204000)=0x6) umount2(&(0x7f0000f45000)='.', 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00007f8000-0xe8)={{{@in=@multicast2=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000038000-0x4)=0xe8) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r2, 0x28, 0x2, &(0x7f0000942000-0x8)=0xda8, 0x8) ioctl$KDGKBENT(r2, 0x4b46, &(0x7f0000094000-0x4)={0x8000, 0x3, 0x1000}) [ 171.226220] [] ? __fget+0x228/0x3a0 [ 171.226226] [] ? __fget+0x47/0x3a0 [ 171.226236] [] ? security_file_ioctl+0x89/0xb0 [ 171.226244] [] SyS_ioctl+0x8f/0xc0 [ 171.226253] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 171.494375] binder: unexpected work type, 4, not freed [ 171.499629] binder: undelivered TRANSACTION_COMPLETE [ 171.504857] binder: send failed reply for transaction 442, target dead 2018/01/21 19:35:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000b63000)=0x80) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000929000-0x28)={@multicast1=0xe0000001, @loopback=0x7f000001, 0x0, 0x3ffffffffffffd5d, [@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, @loopback=0x7f000001, @rand_addr=0x0, @local={0xac, 0x14, 0x0, 0xaa}]}, 0x28) r2 = syz_open_dev$sg(&(0x7f0000ff7000)='/dev/sg#\x00', 0x5, 0x2000) write$selinux_create(r2, &(0x7f0000c17000)=@objname={'system_u:object_r:dlm_control_device_t:s0', 0x20, '/usr/sbin/cups-browsed', 0x20, 0x34, 0x38, 0x20, './file0\x00'}, 0x4c) 2018/01/21 19:35:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f000036d000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x0}}], 0x1c) unlink(&(0x7f0000d61000)='./control/file0\x00') mknod$loop(&(0x7f0000dbe000-0x10)='./control/file0\x00', 0x0, 0x1) rmdir(&(0x7f0000ef9000-0xa)='./control\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000ac2000)='./control/file0\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00005b8000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 171.530095] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=4096 sclass=netlink_route_socket pig=32644 comm=syz-executor1 2018/01/21 19:35:03 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x1, &(0x7f00001a3000)=[{0x7, 0x5, 0x0, 0xe2}]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000010000)='net/tcp\x00') r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000ead000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r2, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r1) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f00000f7000-0x4)={0xa7}, 0x4) read(r1, &(0x7f0000012000-0xae)=""/174, 0xae) 2018/01/21 19:35:03 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000001000)=0x0) lstat(&(0x7f0000012000)='./file0\x00', &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getgid() r4 = getgid() setresgid(r2, r3, r4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000000)={&(0x7f0000012000/0x1000)=nil, 0x1000}) 2018/01/21 19:35:03 executing program 0: mmap(&(0x7f0000000000/0xf70000)=nil, 0xf70000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000ea1000-0x9)='/dev/sg#\x00', 0x0, 0x4000) mmap(&(0x7f0000f71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000f71000)={0x1000, 0x9, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000f72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000f73000-0x8)='./file0\x00', 0x44000, 0x181) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_CONTROL(r2, 0x40086414, &(0x7f0000f70000+0x189)={0x2, 0x7}) accept4$packet(r2, &(0x7f0000f72000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00005da000-0x4)=0x14, 0x80000) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f00006ba000)={r3, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [0x0, 0x0]}, 0x10) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f0000002000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f0000169000)={0x18, 0x1a, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, [@nested={0x4, 0x2, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/21 19:35:03 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x4, 0x0) preadv(r0, &(0x7f0000019000-0x30)=[{&(0x7f000001c000)=""/16, 0x10}], 0x1, 0x0) 2018/01/21 19:35:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x88) setsockopt$sock_int(r1, 0x1, 0x2e, &(0x7f0000456000)=0x80000000, 0x4) recvmsg(r1, &(0x7f0000232000)={0x0, 0x0, &(0x7f0000603000)=[{&(0x7f0000704000-0x54)=""/84, 0x54}, {&(0x7f00006b4000)=""/242, 0xf2}, {&(0x7f0000f28000-0xe3)=""/227, 0xe3}, {&(0x7f0000b39000)=""/4096, 0x1000}, {&(0x7f00005f3000)=""/10, 0xa}, {&(0x7f0000f49000-0xd4)=""/212, 0xd4}], 0x6, 0x0, 0x0, 0xffff}, 0x100) dup2(r0, r1) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00008ef000)='/dev/vga_arbiter\x00', 0x4000, 0x0) 2018/01/21 19:35:03 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a33000)='/dev/sequencer2\x00', 0x30000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000001000-0x8)={0x9, 0x38}) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x4000, 0x3, &(0x7f0000005000/0x4000)=nil) r1 = syz_open_procfs(0x0, &(0x7f0000003000)='attr/sockcreate\x00') write$tun(r1, &(0x7f0000007000)=@pi={0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @rand_addr=0x0, {[]}}, @icmp=@info_request={0xf, 0x0, 0x0, 0x0, 0x0}}}, 0x20) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = request_key(&(0x7f0000002000-0x6)='logon\x00', &(0x7f0000006000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000000e000-0x1)='\x00', 0xfffffffffffffffd) keyctl$invalidate(0x15, r2) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f000000c000-0x1c)=[@in6={0xa, 0x2, 0x100000000, @loopback={0x0, 0x1}, 0x100}], 0x399) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000001000)={0x0, 0x84c, 0x2, [0x7ff, 0x6]}, &(0x7f000000b000)=0xc) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f000000e000)={0x3, 0x2, 0xffff, 0x4}, 0x8) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x80007, 0x138) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f000000f000)=0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f000000e000-0x98)={r3, @in={{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]}, 0x800, 0xffff7fffffff0000}, &(0x7f0000001000)=0x98) 2018/01/21 19:35:03 executing program 0: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/enforce\x00', 0x8000, 0x0) r1 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000000)={0x1, 0x0}) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000fd6000-0x28)={@common='lo\x00', &(0x7f0000939000-0x5)=@ethtool_wolinfo={0x18, 0x0, 0x0, "00000107c89d"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockname$packet(0xffffffffffffff9c, &(0x7f0000938000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000939000-0x4)=0x14) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000fd6000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001000-0xc)={r2, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) 2018/01/21 19:35:03 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rfkill\x00', 0x40, 0x0) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000057000-0x50)={@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, @ifru_mtu=0x0}) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x29, &(0x7f0000951000-0x4)=0x0, 0x4) 2018/01/21 19:35:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000057b000-0x8)={0x0, 0x0}) syncfs(r0) r1 = syz_open_dev$sg(&(0x7f00007bc000-0x9)='/dev/sg#\x00', 0x0, 0x2) write$tun(r1, &(0x7f0000157000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x7, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x23, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @multicast1=0xe0000001, {[]}}, @udp={0x2, 0xffffffffffffffff, 0xf, 0x0, "f359b65cd2d466"}}}, 0x2d) 2018/01/21 19:35:03 executing program 6: r0 = socket(0x18, 0x0, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0, 0x9}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000000)={0x0, 0xec, "3249c6f3e45671661a3f7bf27f41b03777083d841f545fcab95f66d9f758c44e4f7aeb2d393cdf383313b5b259898557b1887834920379c29dbb7da535bd7cef7ec5c6a919dcf367b03044b7269ab3aae1028d4bfa4d65953b9afc3cdd23e40892e999dfa2445ede066421eb63da109c7466a01a81a21089543ae01ded24790e83722b84cb7e937e6e16a377265631c745b1f45a9a5ad4961adf407af2e1723ebb2fdb2ec9a32047a9f46b64368ddcae306a84635430922fa938669628aaceff2e34767c0d17c1906fdd150f67204881f61e91bb48c00ddfdce7dfde4e4fed0c9987e6c8e9a4ab952a066dba"}, &(0x7f0000001000-0x4)=0xf4) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000001000)={r1, 0x800}, &(0x7f0000001000-0x4)=0x6) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$EVIOCGID(r3, 0x80084502, &(0x7f0000000000)=""/123) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r3, 0xc020aa04, &(0x7f0000003000-0x10)={&(0x7f0000635000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r3, 0xc04064a0, &(0x7f0000000000)={&(0x7f0000003000)=[0x0, 0x0], &(0x7f0000000000)=[], &(0x7f0000003000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000003000-0x18)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2, 0x0, 0x7, 0x6, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r3, 0x40106410, &(0x7f0000002000-0x10)={0xda, &(0x7f0000001000-0xda)="59962c2f9b99d04f75610cc3b9c660911165804c530c706787b25e37ccbbfe8138d87082ac789300f595d9b13e0158bce4c6a4c8eb6d6f006432924885baead996711b3010e18229dffcc62359cab35ab971b9b41aa5f05566606dce1cfd46cbeeb5f3cc8d8b2994ca7a5b2eb568e2bc6746d4a81f7cc24c25f086d96e7c3a1ca6a82fe6c7a105933968977599bf7188b356c7ec7dbbcf29baf2e0bc567ebdaec2a3c72aa75be68e8ae8ab59182542abbb743d0f688706b0f9e0dbc514e42feff10bc32e823460047dc9f125fad6d1f3c851fc3cc3ad60d5ed4e"}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000004000)={r2, 0x2, 0x4, [0x2, 0x121, 0x3, 0x51]}, &(0x7f0000001000)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00006f6000-0x8)={r2, 0x0, 0x9}, &(0x7f0000a28000)=0x8) close(r0) 2018/01/21 19:35:03 executing program 6: r0 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x16, &(0x7f0000001000-0x4)=0x5, 0x4) pwritev(r0, &(0x7f000060c000-0x60)=[{&(0x7f0000d4a000-0x3b)="86", 0x1}], 0x1, 0x0) fcntl$addseals(r0, 0x409, 0x4) sendfile(r0, r0, &(0x7f00000de000-0x8)=0x0, 0xe2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0xb, &(0x7f0000002000-0x4)=0x4, 0x4) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) ioprio_set$pid(0x1, r1, 0x4) userfaultfd(0x800) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) [ 171.685750] sg_write: data in/out 458716/3 bytes for SCSI command 0xf-- guessing data in; [ 171.685750] program syz-executor3 not setting count and/or reply_len properly 2018/01/21 19:35:04 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) readlinkat(0xffffffffffffffff, &(0x7f0000013000)='./file0\x00', &(0x7f0000002000)=""/141, 0x8d) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000d1000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) connect$pptp(r2, &(0x7f000098b000)={0x18, 0x2, {0x1, @multicast2=0xe0000002}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) tkill(r1, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/21 19:35:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00000a3000)='/dev/snd/seq\x00', 0x0, 0x0) sendfile(r0, r0, &(0x7f0000e54000)=0x0, 0x43) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f000015b000-0x9)='/dev/ppp\x00', 0x80002, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f000028d000)={0x0, 0x3e, "bfc606537ddb68e2ec8e53c7fc5340994669ad2ad63f848a34844a4f580ae849230930b5a5239a4443d85702d443a16ddd677cc0de41fdf20b11f43361d6"}, &(0x7f00007b4000-0x4)=0x46) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00004cd000)={r2, 0xdf, "c425c8183406f390c50e4fedf2fdd9a436f0d942acfaea4356aa624c6143ca7725fb05365e5f6dfec9c310f2f4d654afebb642b93de96adea6d299691fd790dbd02087e54f18184bbdc6305eb1f6a80477bbdee45e4ee7b35e41b5d598584f894c0913555e3bd2d1dc2e5932a646e957b2abb1ce9af7405ff0e6d2fac63958e4640ed516761ee8fe8f46aa267eaf1e82feac7bf2c99a62b00536837911406492ef066ceca2c72c091b6b92710431b7c336a3c5764f0b44b7a6ea9709d807080560cf741204a3a67469a6b9e7afb11077cd550f6d1002468ae18391a123cdc5"}, &(0x7f0000a7f000)=0xe7) pipe(&(0x7f00007d9000)={0x0, 0x0}) setsockopt(r3, 0x80, 0x7, &(0x7f0000f87000-0x18)="acec49cea848392aa9562ee8a9efe0507831dd21597d4839", 0x18) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000e06000-0x50)={0x0, @tick=0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/21 19:35:04 executing program 0: mmap(&(0x7f0000000000/0xe5f000)=nil, 0xe5f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000e5b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f000002f000-0x4)=0xb92c, 0x4) writev(r0, &(0x7f00000bc000)=[{&(0x7f0000032000-0x74)='w', 0x1}], 0x1) r2 = dup3(r1, r0, 0x0) r3 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x6) setsockopt$sock_int(r0, 0x1, 0x22, &(0x7f00006a0000-0x4)=0x5, 0x4) recvmsg$netrom(r3, &(0x7f0000e55000)={&(0x7f0000e5a000-0x10)=@ax25={0x6, {"61ad643fe24db4"}, 0x0}, 0x10, &(0x7f0000e55000)=[], 0x0, &(0x7f000035a000)=[], 0x0, 0x0}, 0x10002) 2018/01/21 19:35:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000d74000-0xb)='/dev/hwrng\x00', 0x6000, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) truncate(&(0x7f0000b46000-0x8)='./file0\x00', 0x4) getpeername$ipx(0xffffffffffffffff, &(0x7f00006fc000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000029000-0x4)=0x10) 2018/01/21 19:35:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000375000/0xc00000)=nil, 0xc00000, 0x1) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000a14000)='net/snmp6\x00') ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000d75000)=""/169) r1 = getpid() tkill(r1, 0x5) r2 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f0000929000)=0x0) 2018/01/21 19:35:04 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000008000-0x8e)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x2000, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @dccp={{0x1, 0xffffffffffffffff, 0x4000000000000245, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "11ad5b", 0x0, "5fc07d"}, ""}}}}}, 0x0) 2018/01/21 19:35:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000c44000-0x10)='/dev/sequencer2\x00', 0x2000, 0x0) r1 = creat(&(0x7f0000e9c000)='./file0\x00', 0x200000110) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f00000e7000-0xed)=""/237) getresgid(&(0x7f00009b0000-0x4)=0x0, &(0x7f0000e2c000-0x4)=0x0, &(0x7f000004a000)=0x0) getresgid(&(0x7f0000d63000)=0x0, &(0x7f00001e8000-0x4)=0x0, &(0x7f00006b8000)=0x0) setregid(r2, r3) add_key(&(0x7f00002f0000-0xa)='encrypted\x00', &(0x7f0000672000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000b45000)="9b", 0x1, 0xfffffffffffffff8) r4 = request_key(&(0x7f000071d000)='syzkaller\x00', &(0x7f0000a62000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000c9c000)="47504c2540ee6e6f64657673656c662b656d315a2e3a776c616e3100", 0xfffffffffffffffa) r5 = syz_open_dev$sndtimer(&(0x7f00005fd000)='/dev/snd/timer\x00', 0x0, 0x0) epoll_wait(r0, &(0x7f0000754000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x5, 0x80) ioctl$SNDRV_TIMER_IOCTL_SELECT(r5, 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]}) ioctl$SNDRV_TIMER_IOCTL_INFO(r5, 0x80e85411, &(0x7f0000aeb000-0x1b)=""/0) keyctl$negate(0xd, r4, 0x7, r4) r6 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0xfffffffffffffffc, 0x0, 0x1, 0x0, []}) getpeername$ipx(r6, &(0x7f0000960000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000f83000-0x4)=0x10) prctl$intptr(0x17, 0x80000000) getpeername$inet6(r1, &(0x7f0000df5000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00005a4000-0x4)=0x1c) ioctl(r6, 0x8916, &(0x7f0000000000)="") ioctl$sock_inet_SIOCDELRT(r6, 0x890c, &(0x7f00004bf000-0x78)={0x0, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000082d000)=@generic="7c5dfe4663093c1fe4beecdc7e4b4a71", 0x0, 0x0, 0x0}) 2018/01/21 19:35:04 executing program 4: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f000001a000)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r1, 0x401054d5, &(0x7f0000023000-0x4)=0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f000002a000-0xa0)=[{&(0x7f0000006000-0xd7)="66533969a9cb6e462c11b0f27dc1d0b071393ab8c05020c9eda4072fb3165acc7395bc93c847999d36b5b96881d0f9179f514b2969194d27fc30babe53ea38f69bff9e029d5dc69ff797641394a40de20effe9f04513b5362614ae40db12dbe266e7f04d48d50371b783758d325309e44ff38f6a5e6ca7667d8f2b789c2feacfe0498617ca9730346ffa1beffed3a796bb0d5b863d5d0909fcfea124053b4aec3a5a3859ffb0bcc9898827d8b60bbc914398e1ff89efc58711041195bfdc923a63accecdb0dc71dd7c83d785e01d5def1fbd0b8cbe0685", 0xd7}, {&(0x7f000001d000)="edfe2f5a07e19eb378e9f53eb7c89dd3b8f4bbd2bb1168b24f8b9ff911daf4f1e7545284e5c8113889f7ae674fcfa286b5446f0f7062f54ce834ec7b0450b1255d84eeabfb0ffb5cbe564275c189d9a4e18d281e0e5a038793a2e02bff5bb31fce65829534f24326c3e731da1adb5b54", 0x70}, {&(0x7f0000029000)="04012b5b0245b68bbc458461172f56c51524f4ff6032edccece8a12a14ac7a6bef8c4994cc7091fe484ef3b904b35a7a21aa514509bd9b4d0f7905a12f91ea80c2cfc101cb13e03d5a196a1641032a9ade8ea2c548896c89c5741c85b45aff1bbc0f97f716aae3a56bdafea54d2604fd15c9929f38401303ef53c1d913d7a2913b2bf40cb9af326b36dee84bbb6fa0ea5fb67d66c5550efedea702c3e3064639c35a92ee47a1ff9369f77dd451b3a56061fdc93e73acf75d32daeeaf91ba74aec2241b6722a854bcb178fea2ea96387944b05502ef642bc3fbebce35a61c02077591828525339369c73274254a906ac9feb19d69d39b16a7f3ca3acd088f8975c7eb758c25d286caaca79477359bfb66daaecc9aa12e57667e390655128868917ed57514c94ed6f5fca0fffbf7874137feb7d4e33102264b66ca1eedd1a404a6a48bc49f6d06ed560c62633d97ca9089835f2d88a0c2aa4450eebe78f95003138b23a158fb6e9e1ac9a187f7671a42f06804e59a69cd2d59339d2d088a9c19946773363a05b6cf3e7b8c83aca9f42129a905c3254128aa4e5a35b290e1777cfb709d148770c154b022e4e24caf1e617e93c30a4fb8d12a276b20023965954b8760ebed8ec584b009f2f2b680e9f466427c72008d449e2c2c4192955c910a54440503b7db48fa2b36766bd9cd640023e3a528096b7b64eb5b079beb69e11d4c7c31b1012809cdacf09ce4b18f1f8c755287ff756c3a8c21566c325dd8e6440c5e5b279600861d33a717a3978a43bd84788cda93cb563e0f5fcfa0818d2415969c3a854a77c45d0282ff8598846f66d8f7e9ca4eacd14720c9b161c199e5c43b958aafbb2fcd574e6689d550d5a7501618387f23028ae83a8b036bcb9ba3e285317cb299b20bfbcb76a7265731bbe5173b3fb9b840f7a104dfb7812eb33e9475e4f86a078e3821650467c44bf4930b115b8913625c10dc4a1a253f6996a7af391e8e2aba20f99b77950169c5505f69926051f28a25ced888a05db4cbca588c86a26e717fb93c7709620a2add51cb31f4b4fa83697d3157f809dd792fbcd4aa3ae73d3817510d7af75453846f3c1c877ead79fbf074d5012adecb8b944249943b3776a26797148e48d2ce6bd4486f1fbe500fb1298665b2e02e92e6d93da645c5fa090e60b9ffeaa7d79143c6cc1d8fde944dd8ef1e12da05f54c3953a013f8dca0e35f56737e5811cc7145d8f635e12b164457495c5e24becca08f2a625e10e194eead94ec5061de372b0266c323e51983e95195cbb531463240c51429d6c08bbbc603592646e5f710421bbfc57dcf1df84325f2a851e265b6f3263c4444971e9c7e2b6c5ecaaff713bbac37d1b1e99fa12274c424ee26f4aa332f7250ed79fdfad4882d90dc9e17042de06074bf7ab52fa83296c0e1e6c56497bdbabec9482c65510e0bda3e86081beec0c5dfdb3529cdaa4887d02237a2627456bdd4d2680ede99668ab5f9850a1dd0810c7d37b0d7b7a9772fac3640ba8a6564c76553c364c453c68d728090e8579a6bb43e3eca296b23127adb1dea45ae727dada7e9690b10464e00f9ebbecba1dafec9722d884b649f58cb91009fae7efecf1ebf3b413f863ddb58d07a91cbd670371a6d20e3886d6f8279ea2b60c0add7ad908bd8b981540934c85a28b7b445b7d9498390afb7758514af2a6d67aea97103b5a58ab965a8a7fe55c0ff9f49ef8b43fbe4945bb0571ca22ef747053afb7e8748dbb3361b1c53bc26d01fb99d9cd18b612d3504b43db38cc82432e07dcf855b939f08345fae9aafc1cee247eb2d29e3b14ec9daa3b678b46a1cb788a02d5a57566d8e1454b7f86569816b9acca4cc3aa61d3e65c95fd0248c588e822667d19c4c640abe52462829306c233fa3c5b443b6929748775e48bd43beca799ac5d1c92888e978b266a33a648756143f9933e1b9ca2e6717850c36c3d5fa159d962c6e40120669c0c10607f0e02049727de9d3178ddff9914e386761bd825ac05dbd4a75c1b3e5dd927ccf3b79d5d33752f19d79ad1ab74ece2cf952db342dad007f0b795d7c6d4f9ad4dc882d827f331fee4af9ea86b5cfa9fff15bb3e4bd6cea7fb5a65af475ef9f05b08f7e58253d66fee54a6bc0ccba056de987db0166ebdd62e5b437eec1c07a400cb20f092af1bfeb4521116e262ca2d48d5713b148fddf536527f6e5e87722e2e41235cbaf9c5cda912808572db6772cbd8957a86044ffd33e8a93963c5f9de7fdb568f7a686534732100bdfc0eefa78bfe91253e9a33b826e017fdbc4adc96d53978245d294888597a803be12465caf2b0a87bef876b4eff0b68b323d45b1ec96ecbd5b04326e1838ec78c2de206a3936b32621dbd3d7e1b0396b5043bee515c5d9e24d6ab25bc97188b38cdc5000a5f7ab58631a82a9cf9e45631726c8941d2df23d9900cf87fe487da7e5c7d1eff3a06d88cd30fd32ee0d0a342bc53c0d8458c1d545b094dd229923c63d7de35e217f9bbadf19d314148e7023244121c4393643af93b5aca3b6ab6845e6a636468ef0372076b8d363c2a0eaabcad3ced4a1294d57b3fb3788224f4abc51964094c410dc5a3b06aa1be4226cdc3e73490a33528da81145fd168a346cc0984b79132ab022e74974750cafdbd1193f3e6f88aa3a8ecc5a3e17cd1e34bccb5a7e7a267dd86f4f0ae500eee0dc04371812ca3ec218ad76218b9d43ee960ef5f0fb9d16d578ef7b3f826c040a649df636152449936aa2d766c4a0881a9843d0b3c8a206a25983a45be82f8324f1f9712b3e42f43b097e016da3b4b58b896974cb2eabd4cbe103ec533796fcf53f5b8410a588d8f6e4808dd13fade605069ae92ebc147474e6154330050e5127975bd6ab1b10602e5cf8708e166bc4b28e3c8bdb720f4dbe8b1178dd40b62bae3009e4b335400b22171db99faad7c2adbc8a70609a7dcec6fddd32151fe5b63ec8aa3f3240354544538f347f786da9012f8d2ca8f978b7f4ba2e8f0ffd235ffc3f6c5a8158c5ba1fddc02c123a336051d0ec40406ce14316014d4014571d6b33462aa2b4d2a05d0b900e3bfea742db8008e45b64cf89f6fb4b7055d7668a70817929a431509985148ae1e621c5d6b4361b707db7250f9c097d7cf5c00a0023f61c171e9460910f5a3adbc877f070b51bcdf5b884729bf12046903dfae357a3a641159bb211df976bb89e5ff186a5ae34e1b81e623110c20ea90ba168a5168f973f71eb2deda129394ec863ade360d7c2af4ae7b2fc1cb557d9b55c8b10c03b63f8f153b1a3072d7ab0c9ab78acc7b5742cd8eeac842434ab909feae99cddc6cfb8f1b5369da7012787d322e2a9fc0850618fe7bd159f56c4df0e6e4d538d81377153b26dc9beb1ed386ac145bba0da0a65855301b89e54aa57fd36e4e59df5013b7bb7130f41836d6459003b4be040ba7d037b38f466656de7ea4941a9c227feece423cfaedabd4988f4819ad47c15a5ee3ac1efab63c33537722a5a97d2858f0834b0bc26aeb9d79749d634d7d71e57b3e8729d0f860ee8ca89e6ae78df50921f050dca4eb05d0acdbdb2c897274639b43606974f27b5105a33dde15d8aaf13d2d8ee33877ba32cb1807166092d3127da0f25b3cff34482bdf2244cdd6785c9bc217625f5f057bfd6db22ff3fc54bc4cc6cbd825d78d20e7e9d1ce20fa8bcf4d0b1e894355c1b182b1e712a9783e3cd6aa21f724a111be73cca0428f1fa239fab383a03cd76cdb3bc509c85b917400f74fd2e247d177c3dffb04802fbe74f0a1349388941c3c16bc8109de1bba74bb28bacdc5190de07814b966e2021021e0965bd35bc6d3aabb9fc1b6ac2ae52c4568c198d1c4766ce787717037ebe3379551249bb19b56583a0f56384658ef724557c48751d9e6ac4bb24d75d2e52420a6582559c443e6d919ff605878df1535f59767b6add5445aba87a2294185308a8c06359685630d43c40f24155a3b711c0cb84508f1443248420a8a6417c662d244d3ff9a48544df4e7e5e866914bc938253be74a5e8c0e7119d4f13d60656e36b8cda681ece62f4e48aaddd8fa288bedd9dacee141aa4f76bc523cd871640261a223f56cf0c14744b6ab0a078e789c9bdd3ea93ea361f83cda76818dbad45f57b3801c7aed22cab922c06aa29f4c9b15c7ce302f6bdae766e510bb3fa39be827703a341e279f892058f546d79181d295280984c7a4b5cc4fe8bc86b69bd4f308a35a93e8757daf85306e2395dbf1f983ededb654a74b80a10da9d2c476a0384f95fd1335b845e22d728152513a90e92fd8868fe8e91aba3da788a3f47315018524c3e9a4a18b7118e349dfcbd699569ad96fa244914baf40a73b21d9cec753ca1c8ff340cb6c2fdfb1c697fdb18548584d736b196b40c53c718074434e2f40d25a258cc3ff4981df1df5b02dc6e2d9d1d20c3e0ff6ef617053fbe8abeec2c38d2b0769b229b9548231c4595349044724ef532640a9f0058f6085cd4ec564f0e9279f460b8df277642a3838b181b7290ba48a5be490b4bfeba10ca228d399d86a52c2dcb972b19c98f9a6f7cdd92bda14fe2a5c2b42d8b1479425a58966b1341c9fdb8d35048c12a77bbdb64f023d58f3ffe33d863056e573552b72b3b58a66fa3522813ee8c377975d8eb3a0d03124f36840cad85ec6266a322bf844534ab2c9c62459dbafccb565cd794f401f683146fde66ccb7917e8589064ca07a7b9d0ebfc0e0b63efe7a3d94ffd737822ae49a921d107452ab2086b920f3c7ad2d5b5eeb062cd2f5d4219ef3be1e8fd2263653679c1dc2a9933944c66c01ef1a3076d65d80792c3630423257f780132e75feed03560005b066bf1968ccc387129abd68c08defd6ea4e7f4fd7558ec6e9a9e9d16251ed9a4879c6381492b75a916ffede1c94b0c48dab002f8967ed59c416f77b24521b42e63c22848eb368f6931db8d8c38e3875cfc8a1d67e2ae3d2401f34d014b390a2096fcb8ed1e0d4b612351850c741c5e1ab8fb001833cfde020050903eb86551ed09c02a6cb818be574cb868952d9c6ef277d7e67f5f790399c635efdad35afbfe817c0c9e12443feb151260e4a191ced23928ad28b6c40a9609a13dbec9a252a2af7098a18322b1fa186aeddfa63516cf9b1cdf8afce450670bcc059e65304ba63a078fc177dfd66c0233f88a0a53668db61a5c8796368bf59b099246d57a5c240f0244ca60a141cffa4b29fb5038b0dbc7264bb36d24b9ea066204240f63e868bf6a24768df9ac3a8ddb70e74bb1d2c8ee197b8186f9493c8bf0c1bffe074b03283c3066f47f1ac46f14ec92c9aee3edd7b8445a1d4489c87d89007cef5f34215d02198dedbfecf288f2ec6490814498231e60e31556cecd185c6d2996c000fedf78d6a114e5e8b1abd8baf2f1952ed49ea6691413afd6877326dd56bf89c7a1cb292f8a94f5027a4b0a427fa6508ff07aa413885bc89332187e0660c7df280f292e9c02543977b02060ab72e15ae13b662707e62036c3922b3d5e5620611d6585b17701b6f538b3b1be85dbb2cf1bfb62ef6d5d4ab71ff5c4438ae660671edf95ae62ecec504e33bf6be58e54d0ee3c1ba2eb84c7e419747e43e45bcc677ddb8dcf91ddb2999f9ccfbc40b496cc8335bad959505866e6ce9de311eaa917dc7bfc8265e25195fafc33f95699b780cabe175b61bfdef5a202244de51202da09ea59d95ed11645b5a3745405094bdccdd91941ff9ed6da1e8791161901736a35dc3496afba1e8b0fe5bd063e36649308dbbee2717d1", 0x1000}, {&(0x7f000002a000-0xa1)="1139b0024b5b38296b6ff444a9319186300a3064a36e6b43be8811228c229046d880b8db8b08126fd33813195a739c693ad7a8a8d25f9d0fa3936dfc2323b7810c09f53d83337eb0b8093b00eee8e105a83d28be28f53854d7c20d67aca8f0ef991896926bebdad677f8d8fa17aa2350825383c883f4957f842c729b0e6f647e4fd1abf30a7738dbca4546eb789de31df5c138a80d32708e86d5a8ec213009b58d", 0xa1}, {&(0x7f0000024000)="2cd4d3a9ac1203ec2f902967d2c4e1fa592865909fc28dd9b85f5d6403c1403b4c9c05c15d2511", 0x27}, {&(0x7f0000022000)="9454ab3a5c110958cbbf5d02fbc157878046d24357d434dc88d887304ac63020d54b3563313e5b02826b357c78bd68eb62c3dbfa63107ff4965ec3abee15efdb654af18a39b3aeb110c98d45b9691637d82657e6833c655667ec215c4b1f749fc9c1efd58b4356e16a68854645212f0c7015a8e24d949d0ea5bb5bae3d750dbc390f90717c69164a4a76fd576013727ea8215aa212ebe6cf6c5db8d34da093c113fb9a6bf38417b07e95844bccaa31e95f01ba03e628684552b5328a726b880600c1a11e2d9b4b49a84958b1c096f3da243eb9e48bcca6f6f0183fad6b259eea10d8510d", 0xe4}, {&(0x7f0000010000-0x7e)="5784024974c8d7cdd936cef4b30f935f65c67114af1eb64950cf24fd07cabe0edb66a9533f0319a15acc89f3390a2734f55857cff78563d0ed0f069e0569c9e10e47f41a29f84fcb67c9fd23fa65b9279ccbe540b853d287dbd086dbd8c69af185b9e4cd32f341fb92ea902fd6499cc37424e87dfeaa66cb95f33577185c", 0x7e}, {&(0x7f000002a000-0xd6)="5d8105b700644c98d4ae5182531883a215851373ba46359d3bbbb4e0a4637f504fafbdbf856ac89be8d80b8ff4a88fde911ea3e34c90c6e6d074f7f1f980481925204b9c9f03addac7bd2ac9d80820b50682d991326057138abcd54175d9ea0c7f747e4484f41fcfe6a48749963239b769d31c994c34f138628eb45e9cc0309c053e347c7bc42be35654a3a39602a853cbc74b9f51cdcb4e78e0812e6ed52aef6481caa954c80800c74c10a9867849c749013bc2af8d3d17790eb3145525620d5c4c31c31e153bdb72ae15dce5fb77844490ca13ac61", 0xd6}, {&(0x7f0000026000)="7bb57684", 0x4}, {&(0x7f0000010000-0x1000)="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", 0x1000}], 0xa) 2018/01/21 19:35:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00009f4000)=0x0) r1 = syz_open_procfs(r0, &(0x7f000023a000-0x9)='loginuid\x00') sendfile(r1, r1, &(0x7f00001f0000)=0x0, 0x40) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00006dd000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) 2018/01/21 19:35:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f000052a000-0x12)='/dev/input/event#\x00', 0x0, 0x0) r1 = epoll_create1(0x0) r2 = socket(0x10, 0x806, 0x8000) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00007d3000)={{{@in6=@mcast2={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}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b7d000+0x4f6)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f0000ca0000-0x14)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r3}, 0x14) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000a62000-0xc)={0x0, 0x0}) r4 = dup(r0) openat$keychord(0xffffffffffffff9c, &(0x7f00002a9000)='/dev/keychord\x00', 0x0, 0x0) ioctl$TIOCSBRK(r4, 0x40044591) 2018/01/21 19:35:04 executing program 3: r0 = socket(0x3, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000001000-0x8)={0x0, @in6={{0xa, 0x2, 0xfffffffffffffffd, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffb6d, 0x7fff, 0x4, 0x8000, 0x80}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00006e2000)={r1, 0x4}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0xa, 0xe, 0x101) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00003b2000)='/selinux/checkreqprot\x00', 0x100, 0x0) ioctl$EVIOCGSW(r3, 0x8040451b, &(0x7f0000757000-0xea)=""/234) connect(r2, &(0x7f0000dcd000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0, 0x0, 0x1}}, 0x2e) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x111, 0x11, &(0x7f000087c000-0x8)={0x0, 0x0}, &(0x7f0000f60000-0x4)=0x8) 2018/01/21 19:35:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) chdir(&(0x7f00004b9000-0x8)='./file1\x00') r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x0, r0) clock_gettime(0x0, &(0x7f000004a000)={0x0, 0x0}) ppoll(&(0x7f00002a8000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000f80000)={0x0, r2+30000000}, &(0x7f0000f50000-0x8)={0x0}, 0x8) r3 = epoll_create1(0x0) r4 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000d37000-0xc)={0x0, 0x0}) timerfd_settime(r4, 0x0, &(0x7f0000005000)={{0x0, 0x0}, {0x0, 0x989680}}, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) epoll_pwait(r1, &(0x7f000059d000)=[{0x0, 0x0}], 0x1, 0x3ff, &(0x7f00002a8000)={0x0}, 0x8) clock_gettime(0x0, &(0x7f0000c37000)={0x0, 0x0}) mq_timedsend(r1, &(0x7f0000278000-0x1000)="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", 0x1000, 0x67bb, &(0x7f0000a4f000)={r5, r6+30000000}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000022000-0xc)={0x2001, 0x0}) 2018/01/21 19:35:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x5, 0x0, &(0x7f000072e000)={0x0, 0x0}, &(0x7f00006d8000-0x4)=0x0, 0x1000000) getegid() 2018/01/21 19:35:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f000044c000)=0xfffffffffffffc4f) r1 = syz_open_procfs(r0, &(0x7f00000ff000-0xd)='attr/current\x00') write$selinux_context(r1, &(0x7f0000539000)='system_u:object_r:init_var_run_t:s0\x00', 0x24) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) 2018/01/21 19:35:04 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x10) getsockopt$inet_int(r0, 0x0, 0xe, &(0x7f0000eca000)=0x0, &(0x7f00004b4000-0x4)=0x4) write(r0, &(0x7f0000f7e000)="", 0x0) r1 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000001000-0x40)={&(0x7f0000a7e000-0xc)=[0x0, 0x0, 0x0], &(0x7f0000000000)=[0x0, 0x0], &(0x7f00009d9000)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000b0f000)=[0x0, 0x0, 0x0, 0x0], 0x3, 0x2, 0x4, 0x4, 0x0, 0x0, 0x0, 0x0}) close(r0) 2018/01/21 19:35:04 executing program 5: r0 = userfaultfd(0x0) r1 = syz_open_dev$usbmon(&(0x7f00002e0000-0xd)='/dev/usbmon#\x00', 0xcfb, 0x30180) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000873000)={0x0, @in={{0x2, 0x1, @rand_addr=0x100000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x8, 0x4, 0x8, 0x24}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000001000-0x8)={r2, 0x1}, &(0x7f0000002000-0x4)=0x7f87578d2bac6c0d) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000001000-0x8)={r2, 0x5}, 0x8) splice(r0, &(0x7f0000188000-0x8)=0x0, 0xffffffffffffffff, &(0x7f0000dc9000-0x8)=0x0, 0xffffffff, 0x0) [ 172.089439] audit: type=1401 audit(1516563304.329:113): op=security_bounded_transition seresult=denied oldcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 newcontext=system_u:object_r:init_var_run_t:s0 [ 172.110882] audit: type=1400 audit(1516563304.349:114): avc: denied { getopt } for pid=300 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 172.147777] audit: type=1401 audit(1516563304.389:115): op=security_bounded_transition seresult=denied oldcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 newcontext=system_u:object_r:init_var_run_t:s0 2018/01/21 19:35:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000774000)={0x0, 0x0}) syz_open_dev$sndtimer(&(0x7f0000b98000)='/dev/snd/timer\x00', 0x0, 0x80) vmsplice(r0, &(0x7f00003e2000)=[{&(0x7f0000492000)="05cb847a52e41f541282aef3caf5fbcccb6c6c829cddd0b699bfc5f829c8beef0e51d6e3207d01a914258610faf59a63b33c0593e6a0b07aad1544861e84daa2267767ee425f3de3fbed637640945ecb4ac384ca73d1b06ecf75ea30b294041a521336c1ff828952c874e1f883ca673ae43758495e0fe96f596302f9d9537b4af1edc3b55faac3227b0203d011211f2680326a5afd1954853e1c18a84577e2248062ce5341d527ae2c3cdaaf24d344fcd9d6d860", 0xb4}], 0x1, 0xb) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000969000-0x10)='/dev/sequencer2\x00', 0x801, 0x0) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000920000)=0x2) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x80045105) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0x7) set_tid_address(&(0x7f0000f2e000)=0x0) 2018/01/21 19:35:04 executing program 2: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() unshare(0x28060400) syz_open_procfs(r0, &(0x7f0000012000)='ns/uts\x00') 2018/01/21 19:35:04 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = dup2(r0, r0) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000014000-0x4)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000003000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) rt_sigqueueinfo(0x0, 0x0, &(0x7f0000012000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000265000-0x4)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r2 = gettid() tkill(r2, 0x16) close(r0) 2018/01/21 19:35:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000639000)={0x0, 0x0, 0x0}, &(0x7f00006f0000-0x4)=0xc) getpriority(0x0, r0) r1 = syz_open_procfs(0x0, &(0x7f00008f7000-0x7)='mounts\x00') r2 = epoll_create(0x6) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000faf000-0xc)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000d56000)={0x0, 0x0}) ppoll(&(0x7f0000a18000)=[{r2, 0x0, 0x0}, {r1, 0x0, 0x0}], 0x2, &(0x7f000071d000)={0x0, r3+10000000}, &(0x7f0000e33000)={0x0}, 0x8) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000dec000-0x4)=0x2, 0x4) mount(&(0x7f0000ff0000-0x8)='./file0\x00', &(0x7f0000681000-0x1)='.', &(0x7f0000b0c000-0x6)='ramfs\x00', 0x2000000, &(0x7f00008ef000)="") epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r1) umount2(&(0x7f0000d5c000-0x1)='.', 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000156000)={0x0, 0x0}) 2018/01/21 19:35:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000b92000-0x7)='./file0\x00', 0x68042, 0x0) fallocate(r0, 0x100007fffffffc, 0x4, 0x1) 2018/01/21 19:35:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x6c072, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000ee6000)="", 0x0, 0x8000, &(0x7f000024c000)={0xa, 0x2, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) 2018/01/21 19:35:04 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/status\x00', 0x0, 0x0) r1 = inotify_add_watch(0xffffffffffffffff, &(0x7f0000e85000)='./file0\x00', 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0x7, "29f45ea2b8c7ec"}, &(0x7f0000002000-0x4)=0xf) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000002000-0x8)=@assoc_value={r2, 0x4}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$nfc_llcp(r0, &(0x7f0000001000)={0x27, 0x7, 0xfffffffffffffffb, 0x1, 0xffffffff00000000, 0x2, "65a436ef607a76c70122ca297910021ebe997add20cdbf87342c61ee5e6603fa6d9e65533a588060fcb88d0fde499d9b39323440457865039705c2a3f1e823", 0x9}, 0x60) inotify_rm_watch(r0, r1) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000000000)=""/150) inotify_rm_watch(r0, r1) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000002000-0x14)={0x1, 0x3, 0x2e40b294, 0x3, 0x7}) socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/21 19:35:04 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = dup3(r0, r0, 0x80000) symlinkat(&(0x7f0000001000)='./file0\x00', r1, &(0x7f0000011000)='./file0\x00') ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000013000)={&(0x7f0000d7c000/0x4000)=nil, 0x4000}) r2 = fcntl$dupfd(r0, 0x404, r0) 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$inet6_mreq(0xffffffffffffffff, 0x29, 0x1f, &(0x7f0000003000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000004000-0x4)=0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000002000)={r3, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000075000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/21 19:35:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00005de000)='/dev/hwrng\x00', 0x2000, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x20000000000, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000006000-0x28)={0x0, 0x2, 0x0, 0x0, "9158636aaec4c900008014408c261e1f323a36357b19b4e5ae7f3c6307007410"}) r1 = memfd_create(&(0x7f0000624000)="002670726f63eb657972696e6740", 0x2) r2 = syz_open_dev$sndseq(&(0x7f0000e8f000)='/dev/snd/seq\x00', 0x0, 0x1) dup2(r2, r1) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000bce000-0x9)='/dev/rtc\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f0000e44000-0x8c)={0x0, 0xee9, 0x8, 'queue0\x00', 0x711d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r2, 0xc08c5335, &(0x7f00004e8000)={0x10000, 0x5, 0x1, 'queue0\x00', 0x7fff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000044000)={0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r2, 0xc08c5335, &(0x7f0000007000-0x8c)={0x8, 0x4, 0x8, 'queue0\x00', 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/21 19:35:04 executing program 7: mmap(&(0x7f0000000000/0xe9000)=nil, 0xe9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000008b000)={0x0, 0x0}, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x6) syz_emit_ethernet(0x3e, &(0x7f000006f000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, '\x00\b\a', 0x8, 0x2c, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, 0x0) 2018/01/21 19:35:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000517000-0x10)={0x2, 0x1, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000589000-0x1)="", 0xfffffffffffffe98, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00009eb000-0x4)=0x4) shutdown(r0, 0x1) syz_open_dev$evdev(&(0x7f0000928000)='/dev/input/event#\x00', 0x8054, 0x0) socket$inet6(0xa, 0x0, 0x0) r1 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r1, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00001e6000-0x10)={&(0x7f0000abe000-0x104)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0xffffffffffffffff, 0xffffffffffffffff, {@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00005d1000-0x4)=0x0) 2018/01/21 19:35:04 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x6, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 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) 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(&(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) recvmmsg(0xffffffffffffffff, &(0x7f0000001000)=[{{&(0x7f0000002000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000001000-0x20)=[{&(0x7f0000002000-0xcff)=""/4096, 0x1000}, {&(0x7f0000000000)=""/4096, 0x1000}], 0x2, &(0x7f0000002000-0x56)=""/86, 0x56, 0x5}, 0x9}, {{&(0x7f0000002000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000001000)=[{&(0x7f0000000000)=""/253, 0xfd}, {&(0x7f0000001000)=""/107, 0x6b}, {&(0x7f0000001000-0xc)=""/12, 0xc}, {&(0x7f0000000000)=""/150, 0x96}, {&(0x7f0000001000)=""/202, 0xca}], 0x5, &(0x7f0000002000-0x5d)=""/93, 0x5d, 0x8}, 0xcc80}], 0x2, 0x10000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000002000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) sendto$packet(r0, &(0x7f0000001000-0x16)="f3b488a87699fac3da0dbbdaa89b3ee79c9804daea7b", 0x16, 0x0, &(0x7f0000001000-0x14)={0x11, 0x0, r1, 0x1, 0xca7f, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x14) 2018/01/21 19:35:04 executing program 4: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = geteuid() mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000013000)=0x0, &(0x7f0000005000)=0x0, &(0x7f000001f000)=0x0) fchownat(r0, &(0x7f0000020000-0x8)='./file0\x00', r1, r2, 0x1000) symlinkat(&(0x7f000001f000-0x3)='./file0/file0\x00', r0, &(0x7f0000013000-0x8)='./file0\x00') creat(&(0x7f000000f000)='./file0/file0/bus\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000191000-0x12)='./file0/file0/bus\x00', &(0x7f000015b000)='./file0\x00', &(0x7f0000bb2000)='sockfs\x00', 0x1000, &(0x7f0000509000)="") renameat(r0, &(0x7f0000014000)='./file0/file0/bus\x00', r0, &(0x7f000001f000)='./file0/file0\x00') 2018/01/21 19:35:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000a4000)='./control\x00', 0x0) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f0000042000-0xa)='./control\x00', 0x8100002a) r1 = add_key(&(0x7f0000ed4000)='big_key\x00', &(0x7f0000c5d000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000030a000)="ab0217acf89cc035af282cdb916cd37ef265a76e5cf29347b414cedbe03051f1f1a3d87c99788a96c4da6b2b1fb8c5e57bb481a9de4e7079678901e56310e6c8e10d6236623362d35c52d11d29b17fe8ee7f9bb78d904a7269d49775034d17dc42f26e47a94574ad0efae834e4ac1bdf40cc66a46dfd910dabbebc36417f1c840d229151abd3afc67dea08dbf80c595d15824a0844d80d57494a30ed7cc11558cfda17cee9053bae3d047deef6fcde198ca27fd6129f9bdf14d6bacf8d47c0aef80710bcf40e0b24fdc1f12ab7add7cb9453d24851af3bd9a5dd3a466fb3f8115d7ad8d5", 0xe4, 0xfffffffffffffff8) keyctl$assume_authority(0x10, r1) creat(&(0x7f000000b000-0x10)='./control/file0\x00', 0x0) pipe(&(0x7f0000b7d000)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r2, r0, 0x3) 2018/01/21 19:35:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000b89000-0x10)="200000000000000031253a000030f10b", 0x2) write(r0, &(0x7f0000003000)="85", 0x0) fcntl$addseals(r0, 0x409, 0x2) 2018/01/21 19:35:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f000078b000)={0xfffffffffffffffa}, 0x0, 0x8) r0 = open(&(0x7f00005f0000-0x8)='./file0\x00', 0x200000, 0xe6e58f3daf8692a4) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f00009af000-0x10)={0x0, 0x0, 0x101, 0x0}, &(0x7f000051f000)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000064c000-0x20)={0x6, 0x2, 0x8000, 0x400, 0x2, 0x1451, 0x7, 0x1, r1}, 0x20) r2 = gettid() timer_create(0x7, &(0x7f0000044000)={0x0, 0xa, 0x4, @tid=r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x3, &(0x7f000004a000)={{0x0, 0x1}, {0x7, 0xe4c}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) rt_sigtimedwait(&(0x7f00004f4000-0x8)={0xffffffffffffffff}, &(0x7f0000ec9000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000685000)={0x77359400, 0x0}, 0x8) 2018/01/21 19:35:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000e9c000)='./file0\x00', 0x200000110) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f0000273000-0xed)=""/237) r1 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f000044e000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000616000)=0x8) setsockopt$inet_mreq(r0, 0x0, 0x0, &(0x7f0000b39000-0x8)={@dev={0xac, 0x14, 0x0, 0x11}, @rand_addr=0x4}, 0x8) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0xfffffffffffffffc, 0x0, 0x2, 0x0, []}) getpeername$ipx(r1, &(0x7f0000960000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000f83000-0x4)=0x10) prctl$intptr(0x17, 0x7fffffff) ioctl(r1, 0x8916, &(0x7f0000000000)="") bind$netrom(r1, &(0x7f00009b3000-0x10)=@ax25={0x3, {"92aebb1dbfcb3f"}, 0x5}, 0x10) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000be6000-0x78)={0x2, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x8, 0x4, 0x0, 0x5, &(0x7f000082d000)=@generic="7c5dfe4663093c1fe4beecdc7e4b4a71", 0x0, 0x0, 0x0}) socket$l2tp(0x18, 0x1, 0x1) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000fc2000-0x20)={@generic="e722929068c5ae5807660f4d4db6f79d", @ifru_flags=0x100}) [ 172.324583] FAULT_FLAG_ALLOW_RETRY missing 30 [ 172.324626] FAULT_FLAG_ALLOW_RETRY missing 30 [ 172.324636] CPU: 1 PID: 325 Comm: syz-executor0 Not tainted 4.9.77-ge12a9c4 #18 2018/01/21 19:35:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$TCSBRK(r0, 0x5409, 0x7) r1 = memfd_create(&(0x7f0000e26000)='/dev/vcsa#\x00', 0x3) pwrite64(r1, &(0x7f0000109000-0x36)="e1", 0xfffffffffffffdec, 0x0) pwrite64(r1, &(0x7f0000037000-0x2a)="f7", 0x1, 0x1dea) fcntl$addseals(r1, 0x409, 0x9) 2018/01/21 19:35:04 executing program 5: gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000afa000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000ba6000-0x14)={0xff, 0x78, 0xf5, 0x2, 0x1}, 0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000002000-0x4)=0x0) setpriority(0x3, 0x0, 0x15b1) 2018/01/21 19:35:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000b9b000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000070000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet6_int(r0, 0x29, 0x3e, &(0x7f0000cbd000-0x4)=0x0, &(0x7f0000057000-0x4)=0x4) 2018/01/21 19:35:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000605000-0xb)='/dev/hwrng\x00', 0x1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000079f000-0xe8)={{{@in=@multicast2=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=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000034000-0x4)=0xe8) sendto$packet(r1, &(0x7f000095d000-0x95)="27ffa6fb44a094296d2279192cba9f3909a9456b29ec7769dadd4347d88fb59a92d07e0f9ec2c20eff66577ef75356cb8d809504cee2827fbf229c97254de59e5ae8cdc55214089c9c86344b8c22c6c49bf01245032b6d09280348a140d6b68315056a472000000000000000d59c42e910b3b65fe74c9d9619b731e293b2441853d2f8ab1c99b2d84871d40d7a727b68660e00f612", 0x94, 0x8000, &(0x7f00006e4000)={0x11, 0x17, r2, 0x1, 0x6, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0xffffffffffffff79) r3 = syz_open_dev$sndseq(&(0x7f0000e72000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r3, 0x40bc5311, &(0x7f00004d5000)={0x7, 0x2, 'client0\x00', 0x1, "d965c69f80879f04", "52b2d8ad15094d5233839f8ced6c0b677a8196e30b13f00478fd5347b3f585d8", 0x8, 0xfffffffffffffffd, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r3, 0x40505330, &(0x7f0000c71000)={{0x1004, 0xfffffffffffffffa}, {0xe, 0xd}, 0x0, 0x200010003ff, 0x6, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f000072d000)={0x77359400, 0x0}, 0x10) clock_gettime(0x0, &(0x7f0000cd2000)={0x0, 0x0}) write$sndseq(r3, &(0x7f00002a8000)=[{0x400, 0xbd2, 0x1c0000000000, 0xffff, @time={0x0, 0x0}, {0x62, 0x19}, {0x7, 0x3d}, @queue={0x7, {0x7, 0x5288}}}, {0x3, 0x100000000, 0x8, 0x4, @tick=0x1, {0x3, 0x6770}, {0xc08, 0x7}, @time=@tick=0x7}, {0x3, 0x805b, 0x10000, 0x9, @time={r4, r5+10000000}, {0x3, 0x81}, {0x3, 0x10001}, @raw32={[0x6, 0xff, 0x80000000]}}, {0x0, 0x1, 0xfffffffffffffff8, 0xfffffffffffff801, @time={0x0, 0x989680}, {0x7fff, 0x0}, {0x100000001, 0x9}, @addr={0x6, 0x2}}, {0xfffffffffffffff9, 0xfffffffffffff88f, 0x80000000, 0x100000000, @time={0x0, 0x0}, {0x80000000000000, 0x3}, {0x2, 0xc000000}, @ext={0xd, &(0x7f0000742000-0xd)="eec1a5ad70792c979d1a032274"}}, {0xffffffff, 0xcf, 0x9, 0x0, @time={0x0, 0x0}, {0xa69, 0x4}, {0x10000, 0x8000}, @connect={{0x7ff, 0x9}, {0x8, 0x80000000}}}, {0x82, 0x2, 0x458f, 0x422f, @time={0x77359400, 0x0}, {0x0, 0x0}, {0x101, 0x80000000}, @queue={0x8, {0x9, 0x2}}}], 0x150) [ 172.324641] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 172.324655] ffff8801bfc1f8d0 ffffffff81d941c9 ffff8801bfc1fbb0 0000000000000000 [ 172.324667] ffff8801d6e2cd10 ffff8801bfc1faa0 ffff8801d6e2cc00 ffff8801bfc1fac8 2018/01/21 19:35:04 executing program 2: unshare(0x40000) r0 = socket(0x10, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) ptrace$setopts(0xffffffffffffffff, r1, 0x5, 0x8) getpeername$netrom(r0, &(0x7f00001b3000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000001000-0x4)=0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) 2018/01/21 19:35:04 executing program 5: mmap(&(0x7f0000000000/0xb40000)=nil, 0xb40000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b40000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000b41000)='/selinux/status\x00', 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000a7d000-0x11)='/dev/vga_arbiter\x00', 0x2000, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f000010b000-0x30)=[{0x3, 0x3}, {0x2, 0x8}, {0x8, 0x6}, {0x4, 0x4}, {0x3, 0x2}, {0xa6e688c9d2d0f00d, 0x7a19}], 0x6) r2 = mmap$binder(&(0x7f0000127000/0x1000)=nil, 0x1000, 0x0, 0x8010, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = mmap$binder(&(0x7f00008bc000/0x2000)=nil, 0x2000, 0x1, 0xe0013, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000626000-0x30)={0xa4, 0x0, &(0x7f0000b42000-0xa4)=[@reply={0x40406301, {0x1, 0x0, 0x3, 0x0, 0x11, 0x0, 0x0, 0x58, 0x8, &(0x7f0000258000-0x58)=[@fd={0x66642a85, 0x0, r1, 0x0, 0x2}, @flat={0x77622a85, 0x1, r2, 0x0}, @ptr={0x70742a85, 0x1, &(0x7f00003b4000-0x1)=0x0, 0x1, 0x4, 0x3}], &(0x7f000051b000)=[0x48]}}, @reply_sg={0x40486312, {{0x4, 0x0, 0x3, 0x0, 0x1, 0x0, 0x0, 0x28, 0x10, &(0x7f00007c9000)=[@ptr={0x70742a85, 0x1, &(0x7f0000b41000)=0x0, 0x1, 0x1, 0x2e}], &(0x7f00009af000-0x10)=[0x38, 0x0]}, 0x4}}, @acquire_done={0x40106309, r3, 0x0}], 0x1000, 0x0, &(0x7f0000b42000-0x1000)="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"}) mmap(&(0x7f0000b40000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x4, 0x0, &(0x7f0000b40000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000601000)='/dev/vga_arbiter\x00', 0x400800, 0x0) epoll_ctl$EPOLL_CTL_MOD(r6, 0x3, r5, &(0x7f0000634000)={0x40002008, 0x0}) r7 = dup3(r5, r4, 0x0) stat(&(0x7f0000b3f000)='./file0\x00', &(0x7f0000521000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r7, 0x0, r8) [ 172.324677] ffffffff81661c5a 00000000000065e3 ffff8801d59d68f0 ffff8801d59d68a0 [ 172.324681] Call Trace: [ 172.324698] [] dump_stack+0xc1/0x128 [ 172.324710] [] handle_userfault+0xa3a/0x1310 [ 172.324724] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 172.324734] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 172.324743] [] ? preempt_schedule+0x25/0x30 [ 172.324751] [] ? ___preempt_schedule+0x16/0x18 [ 172.324760] [] ? handle_mm_fault+0x117b/0x2530 [ 172.324766] [] ? handle_mm_fault+0x1fc3/0x2530 [ 172.324772] [] handle_mm_fault+0x1fd1/0x2530 [ 172.324779] [] ? __pmd_alloc+0x410/0x410 [ 172.324786] [] ? memset+0x31/0x40 [ 172.324795] [] __do_page_fault+0x5c2/0xd40 [ 172.324803] [] ? mm_fault_error+0x2c0/0x2c0 [ 172.324814] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 172.324822] [] do_page_fault+0x27/0x30 [ 172.324830] [] page_fault+0x28/0x30 [ 172.324840] [] ? strncpy_from_user+0xaf/0x2d0 [ 172.324848] [] ? strncpy_from_user+0xb1/0x2d0 [ 172.324855] [] ? strncpy_from_user+0xaf/0x2d0 [ 172.324862] [] ? kmem_cache_alloc+0x215/0x290 [ 172.324870] [] getname_flags+0x10e/0x580 [ 172.324878] [] SyS_symlinkat+0xc7/0x220 [ 172.324884] [] ? SyS_unlink+0x20/0x20 [ 172.324892] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 172.324899] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 172.324906] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 172.609078] CPU: 0 PID: 344 Comm: syz-executor0 Not tainted 4.9.77-ge12a9c4 #18 [ 172.616494] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 172.625825] ffff8801d03bf5d0 ffffffff81d941c9 ffff8801d03bf8b0 0000000000000000 [ 172.633832] ffff8801d6e2cd10 ffff8801d03bf7a0 ffff8801d6e2cc00 ffff8801d03bf7c8 [ 172.641825] ffffffff81661c5a 00000000000065e3 ffff8801ce6ea0f0 ffff8801ce6ea0a0 [ 172.649806] Call Trace: [ 172.652372] [] dump_stack+0xc1/0x128 [ 172.657711] [] handle_userfault+0xa3a/0x1310 [ 172.663764] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 172.670759] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 172.677140] [] ? handle_mm_fault+0x117b/0x2530 [ 172.683351] [] ? handle_mm_fault+0x1fc3/0x2530 [ 172.689569] [] handle_mm_fault+0x1fd1/0x2530 [ 172.695604] [] ? __pmd_alloc+0x410/0x410 [ 172.701292] [] ? memset+0x31/0x40 [ 172.706370] [] __do_page_fault+0x5c2/0xd40 [ 172.712236] [] ? mm_fault_error+0x2c0/0x2c0 [ 172.718185] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 172.724834] [] do_page_fault+0x27/0x30 [ 172.730347] [] page_fault+0x28/0x30 [ 172.735602] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 172.742424] [] ? userfaultfd_ioctl+0xd0c/0x24e0 [ 172.748727] [] ? avc_has_extended_perms+0x33f/0xf10 [ 172.755369] [] ? avc_has_extended_perms+0x3fc/0xf10 [ 172.762013] [] ? userfaultfd_release+0x650/0x650 [ 172.768397] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 172.775386] [] ? __lock_acquire+0x629/0x3640 [ 172.781428] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 172.788415] [] ? kcov_ioctl+0x52/0x1c0 [ 172.793931] [] ? _raw_spin_unlock+0x2c/0x50 [ 172.799883] [] ? userfaultfd_release+0x650/0x650 [ 172.806272] [] do_vfs_ioctl+0x1aa/0x1140 [ 172.811966] [] ? ioctl_preallocate+0x220/0x220 2018/01/21 19:35:05 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getitimer(0x1, &(0x7f0000001000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000e80000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000bd7000-0x8)={0x0, 0x555e, 0x1ff}, &(0x7f0000bde000)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000254000-0x12)={r3, 0x6, 0x5, [0x9, 0x0, 0xfffffffffffffc01, 0x239, 0x0]}, &(0x7f0000954000)=0x12) getgid() keyctl$session_to_parent(0x12) uname(&(0x7f0000592000-0x1000)=""/4096) getsockopt$sock_int(r2, 0x1, 0x1, &(0x7f00005bc000-0x4)=0x0, &(0x7f000022a000-0x4)=0x4) 2018/01/21 19:35:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) connect(r0, &(0x7f0000efd000)=@sco={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8) accept(r0, &(0x7f0000350000)=@generic={0x0, ""/126}, &(0x7f00002ab000-0x4)=0x80) 2018/01/21 19:35:05 executing program 5: r0 = gettid() getpriority(0x0, r0) ptrace$setregset(0x4205, r0, 0x4, &(0x7f00009ca000)={&(0x7f0000881000-0x72)="b124f819aa33473b494cd72c4532f577f1fefc1e7acf8c4f3c14d6423106507b0ba3583c27f3a2b28097bc9ec11de73c596f12dc2c8dfcd9ecf67394f23ee75fcd4bc1b82223a6f0f8ad559ebb9090da6e7bd0db6c27b63a27690f1cc13b2536d72588dfc635ad86e305de9c74c83cb26ee1", 0x72}) 2018/01/21 19:35:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f000000a000)='ramfs\x00', 0x2000003, &(0x7f0000009000)="") chmod(&(0x7f0000021000)='./file0\x00', 0x0) 2018/01/21 19:35:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c88000)='/dev/loop#\x00', 0x9, 0x2) flistxattr(r0, &(0x7f0000640000)=""/18, 0x12) r1 = socket(0x200000000010, 0x2, 0x0) sendmsg$nl_route(r1, &(0x7f0000045000-0x38)={&(0x7f0000f71000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000ea9000-0x10)={&(0x7f0000a91000-0x54)=@ipv6_getaddr={0x2c, 0x16, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0}, [@IFA_LOCAL={0x14, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/21 19:35:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00001e6000)={0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b58000)={0x0, 0x0, 0x0}, &(0x7f000094d000)=0xc) r1 = syz_open_dev$usbmon(&(0x7f0000466000-0xd)='/dev/usbmon#\x00', 0x1fc000, 0x10000) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f0000652000-0x9c)=""/156) r2 = syz_open_procfs(0x0, &(0x7f000026b000)='ns/pid\x00') ioctl$KDGKBMODE(r2, 0x4b44, &(0x7f0000edf000-0x8)=0x0) getsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000351000)=0xd2, &(0x7f00005b9000-0x4)=0x4) syz_open_procfs(0x0, &(0x7f0000883000)='ns/pid\x00') 2018/01/21 19:35:05 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f000097c000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, []}, 0x10) pipe(&(0x7f00005f0000)={0x0, 0x0}) getsockopt$inet6_dccp_int(r1, 0x21, 0xf, &(0x7f000090e000-0x4)=0x0, &(0x7f00008fd000)=0x4) r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$EVIOCGPROP(r2, 0x80404509, &(0x7f0000037000)=""/0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00007e0000)='/selinux/enforce\x00', 0x20000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$llc_int(r2, 0x10c, 0x8, &(0x7f0000001000-0x4)=0x689, 0x4) timer_create(0x5, &(0x7f0000001000-0x60)={0x0, 0x3b, 0x0, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x0) timer_getoverrun(r3) 2018/01/21 19:35:05 executing program 2: mmap(&(0x7f0000000000/0xe8d000)=nil, 0xe8d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000cab000-0x5)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000e8c000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 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=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001c3000-0x4)=0xe8) setreuid(r3, r1) mmap(&(0x7f0000e8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e8d000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000e8d000)=[{{&(0x7f0000a46000)=@can={0x1d, r2, 0x0, 0x0}, 0x10, &(0x7f0000e8e000-0x10)=[{&(0x7f0000e8e000-0x1d)="84846f4cdd7c17c34a509c9f9e3559319ca5399864f6ab33b964db191a", 0x1d}], 0x1, 0x0, 0x0, 0x4000000}, 0x3}, {{&(0x7f0000e8e000-0x10)=@ax25={0x3, {"bb509560f69f19"}, 0x7}, 0x10, &(0x7f0000363000-0x10)=[{&(0x7f0000e8e000-0xbb)="fb36255d0deef95b7d8caf7f6d74d4883c662f117c9764c19cff7a31d5d3d022e56ba146b4b5ec7268cecbcb8756b1db98e115b2e3a7dddc893a377ba8c168df7820e3c6dd1a50672104f111254ec34d42b3d433a883a3afe78112186d95138242a4aa969fc87d270ee127ff4d9dbc586e9cca15a7679325fb10ae976da9e267eb9d8b191f38626780aaf0c0a4911ca14492eafc5698548c75a8a3bfd7839983bfa8f676a4e8aadd07fbcce828b52ec2978b27dfd9e6b7e0edba5e", 0xbb}], 0x1, 0x0, 0x0, 0x4000}, 0xff}, {{&(0x7f0000e8e000-0x10)=@ipx={0x4, 0x1, 0x8000, "2381b72b7e7f", 0xfffffffffffffff9, 0x0}, 0x10, &(0x7f0000e8d000)=[{&(0x7f00004f0000-0xf3)="dc19338d3028e96a5accdd50f3a0fd96a2f3ee925caebe77b16c29b2aae2ed0b34197f0eb05ea43449f8ff3140094f03deee66be82e8bdd7b788894ab9e0886587cfcf011deb7b08b0845d56a41be456874a2f439d7a568eb24849ff54ff6de64ea4eb633d9c6b8db9d09d3a77bba53d321b447a42cf76d3dc748f37b741ad0b8a0f2ac63c27088d2b801647364c9b54b3f66bbbb67620dcdf373a1e561a2845b8a579956166fbf50d0da7eab4ffe5024cc4c809db12b6a6bcc835a24531dbb1e408cfb42558ad20eb8c6c9ad13dba3d3a4c67cdd23c2077f51187f27c5d25b34558987a9423f5237d12d112e621b376eb6ce8", 0xf3}, {&(0x7f00001e1000)="099f0b02d77b6cac24ace34d5b205940ea8b755da0922b9fcaf79bec70b368b6ef7875819ae2b9188b45bbf43ff63b42d13562cf2e675d57119697d2faae41d4e72e", 0x42}], 0x2, &(0x7f0000e8e000-0x12d8)=[{0x90, 0x11f, 0x5, "09b2cde1d0360d461fc463021e8a9fa61cab25e3b792d864e685eb2e813228e285c948712b95c70b457f1ca7ec902d7a994a56f6d9343770dceec00d8a11cff1f6b0707bf2137af6fa4ce2cf8cfe76ec950c1e9e5d54fc66196fb6c6178208bdd8893f727cb7621711ffb80f03c233440099fcb15fb6668e3ddb4d"}, {0x40, 0x10d, 0x1, "cdb46be86ef913acd7167d7539cf467205bf1f5f263f8c9fe3e4b29acc855da4270291b6783e55bb7e57e47a125089"}, {0xc8, 0x19d, 0x76aa0670, "739e12ce54c22bf2d774d3279356704ed192a537ce225b5853731ca9fb17668caf62f7682aace3c3964c96214b133b7dfa69cfff3140c7c165ec3bcc2bf851b9df5ef0068ec5ae97e2f5ca3a91d9236fb803ffb52c9394af07d4a22e43458d992fce1c8c6642619479a7155fdfbf0a77bf26f7ef6e1ce158cd3fb4b1ebbffa26a8a096f0999fc0f8ce5bf7fac3fe5450f0feb3e285c11cd8a998f5eb0644af18c3b533fed1aca93cc6dbde097032b54b7674b540f54e89"}, {0xa0, 0x0, 0xfff, "bce5cf6e1d4fef8e5b7c01554615eab883c3ac0a1792ccf39516ae7ead231639876bf8311879451995c2926a4b12b7909c7a8a1a848732f631b90d52698cf290bf375507fc08407b3557f18bced788b0595009a129f8c513954a1da4de62cb2eb8587d27bbd5ec76693f270ee87872d1166d549794073d9249546354b24780d1e43cac55edab0ec00d950d1583c717"}, {0x90, 0x11d, 0x5, "5299f153e6b8cdb8d950a346cbdd70147aef695e3579e478d9f86673555734c6ee63da9cd5808bb101f34a098c4ca2be08cce4bb52426ba3518dd99e920440e3c3b7520f885388a26c42bc602ace50edca9b4644e75ce05675f2adf271a515b5b1d1f36204e2bb8f99e071b5005fa46fc9dd821da18cd7c61e8ecbe1a1d672fc"}, {0x1010, 0x10f, 0x400, 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{&(0x7f0000c46000-0x4a)="69e11db480877ae2eaecc9da2cb9de98e2ef3f229862cc36254fcb6d15359ce4efde21801ef5e2379dae767c8dac402eeff97066e571ae82ba5b8cbb7ed0b94ba6c11f6e11deb25abb59", 0x4a}, {&(0x7f0000d6a000)="61c13095cb3533350411472708c5d4a38f98831623cbb852887bb6109290e10285b18d43ac8dae087718190e8d9c4ddc4d1a9e72d0a93d043f8ee08db3ba85461c2ab427b9c5193f848279cd2da1fbc941d5949626ebbf095b20e5432d9da5911afbdd5b1a17cc7f7cea055579405e6dcf921f3412f16441a69a31e454ddd73ca9417c8895b77fcaab9cee0b24dc22573a3dd6689c9a26bb87edfd2f8bf9c3a80f5b333e99644bea4d7c77142527a536fa6367811f4f39090c231708e37dc0a2da7bccbd8378", 0xc6}, {&(0x7f0000b9c000)="076a44ac6fc04b030aa7fc4a9d0050285236999615400640b91d2079a6134bcf13efd01dc528e7ceb5e199c6f56aab", 0x2f}, {&(0x7f0000a83000-0xfe)="13465a737e6c493a54c23642445b074ba1d010715f7a26bdb7daa02b2b819d7e853ead5a8e3950bb2c7e2782fc7b6215139b20b89f7c9531ea5b95076344f63147f73d2be4e07f7bd929a7e7d17bb9ceec7c7893aabb54bb3d7c7a1f6c414230faee8c616dae1a56409e2a7763c47c255451ad6a37714a62a21732b3d5fce036ec0b117e99945fd81cb23759db9655fc9695f5652ee1c80110f52ecdde6277faa560cb9400e035ed10a89d603db6dc42c3a7abb24e53e99e3cc71daafb5d2d740e50fe510b8fed9f51c4c1d3534d87f3eb1e4d363a985412d8440dc94bbbd2f779fbe0fd33dfaa3e9d4ced5235dece09ef00be5bf0dae25424f2ce75bc79", 0xfe}], 0xa, &(0x7f00008f3000-0x160)=[{0x108, 0x117, 0x4, "06e62b24408c106efd39a02e900f3209c2465de206a60e41601e816e64602e78831c8758daf5a30fa9bc91050d0b869e112a18eb45e7518633fe42d70917ac3cc393d93633821e31681c7f30adad0e5fdfee8abf4fc4a1273115e6bf9272a38539676ddfbb553b0af3a67eab05dff116c51f53d9ba3141407149bd8407aa844e42d26417aa92c40d951c9c19c0491d1ff4fa0886936efbfb7f5e403b7af562baec9f3f49318ee18ddb5b6d5cbe8507cd6620691a27cc72233cbb9a43a1703264fcf42e45ebf5a6283125c39d2d9bd6ccf1181fbd743219ed28de2931b7d24899cd0565c68a4a1dde2fa176184a34fcf55426cd"}, {0x58, 0x10c, 0x2, "2ab9b0ec75d769d45dc0ab4ca2c486dce3c021926cdac8efde70947ab2aaa9607a9419d9060ce35d322ef845daf734c274a5194b99fcc29ba3a90893e0c782baed"}], 0x160, 0x0}, 0x3f}], 0x5, 0x1) fadvise64(r0, 0x4, 0x8, 0x3) 2018/01/21 19:35:05 executing program 1: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listen(r0, 0xfffffffffffeffff) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x400, 0x0) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f00008aa000)=[0x5, 0xfffffffffffffffe]) 2018/01/21 19:35:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000073000-0x12)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r0, &(0x7f0000058000-0x60)=[{{0x77359400, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000596000-0xc)={0x0, 0x0, 0x0}, &(0x7f00007e0000-0x4)=0xc) socketpair(0x17, 0x4, 0x4, &(0x7f0000686000-0x8)={0x0, 0x0}) ioctl$TIOCSBRK(r3, 0x5427) r5 = request_key(&(0x7f00000ef000)='.dead\x00', &(0x7f000002a000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000079c000-0x1)='\x00', 0xfffffffffffffffe) keyctl$get_persistent(0x16, r2, r5) mlockall(0x80000000001) r6 = creat(&(0x7f0000c24000)='./file0\x00', 0x10) ioctl$DRM_IOCTL_MARK_BUFS(r6, 0x40206417, &(0x7f0000215000)={0xb1, 0x9, 0x0, 0x8, 0x10, 0x42de23aa}) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f0000066000-0x39)=""/57) r7 = creat(&(0x7f0000236000)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r7, 0x84, 0x75, &(0x7f00003b0000)={0x0, 0x1}, &(0x7f0000ae4000)=0x8) setsockopt$inet_tcp_int(r4, 0x6, 0x1a, &(0x7f000098c000-0x4)=0x6, 0x4) ioctl$sock_SIOCSPGRP(r7, 0x8902, &(0x7f000096c000-0x4)=r1) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f0000f0c000)={r8, @in6={{0xa, 0x1, 0x100000000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x80000000}, 0x98) ioctl(r0, 0x5a, &(0x7f000073d000)="5a5f8589ebe4df0b77e3c49d6582a159dc3bf622d90a5d6638a854c64c176966") [ 172.818179] [] ? selinux_file_ioctl+0x355/0x530 [ 172.824474] [] ? selinux_capable+0x40/0x40 [ 172.830341] [] ? __fget+0x201/0x3a0 [ 172.835600] [] ? __fget+0x228/0x3a0 [ 172.840852] [] ? __fget+0x47/0x3a0 [ 172.846018] [] ? security_file_ioctl+0x89/0xb0 [ 172.852228] [] SyS_ioctl+0x8f/0xc0 [ 172.857395] [] entry_SYSCALL_64_fastpath+0x29/0xe8 2018/01/21 19:35:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000ad2000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000f2e000-0x1)="", 0x0, 0x20000003, &(0x7f0000d17000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$getownex(r0, 0x10, &(0x7f00006ab000)={0x0, 0x0}) sched_setparam(r1, &(0x7f0000780000)=0x3) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000017, &(0x7f00003b3000)=0x0, 0x4) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000a7d000-0xc)={0x0, @broadcast=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000ffb000-0x4)=0xc) ioctl$void(r0, 0xc0045c77) 2018/01/21 19:35:05 executing program 7: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x5, &(0x7f0000f6c000-0x4)=0x4, 0x4) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) sendto$inet6(r0, &(0x7f0000f73000-0x31)="", 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) setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f0000f7c000)=0x8000, 0x4) exit(0x10001) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0xf6, 0x23fffd, 0x0, 0x0) 2018/01/21 19:35:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) modify_ldt$write2(0x11, &(0x7f0000775000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000d1000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) modify_ldt$read(0x0, &(0x7f0000361000-0xa9)=""/169, 0xa9) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000ec4000)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000396000)=""/4) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00006bf000-0xc)={0x0, 0x1, 0x2, [0x0, 0x100000000]}, &(0x7f00003e3000-0x4)=0xc) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f00005e6000-0x10)={&(0x7f00000b9000/0x4000)=nil, 0x4000}) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000086d000)=@assoc_id=r1, &(0x7f0000e2b000-0x4)=0x4) modify_ldt$write(0x1, &(0x7f0000aa5000)={0x5, 0x20000800, 0xffffffff, 0x2, 0xffffffffffffffe2, 0xd7, 0x0, 0x9, 0x1f, 0x800}, 0x10) 2018/01/21 19:35:05 executing program 4: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mprotect(&(0x7f0000008000/0x2000)=nil, 0x2000, 0x4) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000001000)={0x0, @broadcast=0x0, @broadcast=0x0}, &(0x7f0000008000)=0xc) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet(r0, 0x0, &(0x7f0000015000)=0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000017000-0x8)={0x0, 0x7ff}, &(0x7f0000017000-0x4)=0x8) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000004000-0x8)={0x0, 0x0}, &(0x7f0000016000)=0x8) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000017000-0xb8)={r3, 0x6, 0x0, 0x0, 0x40, 0x2, 0x101, 0x3ff, {r4, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x44b3, 0x7fff, 0x276f, 0x5}}, &(0x7f0000013000-0x4)=0xb8) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000016000-0x108)={0x0, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x20, 0x6, 0x9, 0x7fff, 0x8, 0x1000, 0x6, 0x1, 0x40, 0x7f, 0xbeb2, 0x4, 0x8, 0x7ff, 0x9]}, &(0x7f000000b000-0x4)=0x108) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000016000-0x18)={r5, 0x4, 0x30, 0x8001, 0x1}, &(0x7f0000011000-0x4)=0x18) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000017000-0xc)={r1, @broadcast=0xffffffff, @dev={0xac, 0x14, 0x0, 0x11}}, 0xc) 2018/01/21 19:35:05 executing program 2: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002000)='/dev/loop-control\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x1, 0xffffffffffffffff) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000007000)='/dev/loop-control\x00', 0x4001, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000009000-0x20)={@common='sit0\x00', @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) acct(&(0x7f0000008000)='./file0\x00') ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000002000)={&(0x7f0000000000/0x1000)=nil, 0x6, 0x5, 0x20, &(0x7f0000005000/0x1000)=nil, 0x20}) 2018/01/21 19:35:05 executing program 6: mmap(&(0x7f0000000000/0x893000)=nil, 0x893000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00006ec000)="0702ffef00", 0x5) setsockopt$inet_int(r0, 0x0, 0x3e, &(0x7f0000690000)=0x4, 0x4) 2018/01/21 19:35:05 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000002000)='/dev/keychord\x00', 0x2000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000003000)=0x7) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) nanosleep(&(0x7f0000013000-0x10)={0x77359400, 0x0}, &(0x7f0000002000-0x10)={0x0, 0x0}) clone(0x0, &(0x7f0000002000-0x1000)="", &(0x7f0000001000)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000001000)="") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f00004b7000-0x4)=0x3f) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f000050b000)=""/229) 2018/01/21 19:35:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000001000-0x12)='/dev/input/event#\x00', 0x0, 0x0) accept(0xffffffffffffffff, &(0x7f0000f3d000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000a81000)=0x3a) accept4(0xffffffffffffff9c, &(0x7f000007f000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000993000-0x4)=0x10, 0x80800) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000149000-0x10)={r2, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000001000-0x4c)=""/76) 2018/01/21 19:35:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dca000-0x10)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb) connect$inet(r0, &(0x7f0000419000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x64) sendmsg(r0, &(0x7f00008e4000)={0x0, 0x0, &(0x7f0000e4f000-0x4)=[], 0x0, 0x0, 0xd4, 0x0}, 0x0) 2018/01/21 19:35:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) ioctl$void(r0, 0x1) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000e6000-0x14)={0x0, 0xcbb, 0x2, 0x2, 0x8, 0x100}, &(0x7f000068b000)=0x14) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00008e6000)={r1, 0x6}, 0x6) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00007d2000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) 2018/01/21 19:35:05 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x40000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x2a, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) memfd_create(&(0x7f0000012000-0x3)='^^\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000f26000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mlockall(0x1) nanosleep(&(0x7f00005b1000)={0x0, 0x0}, &(0x7f0000b79000-0x10)={0x0, 0x0}) 2018/01/21 19:35:05 executing program 1: mlockall(0x400002000001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x400000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000001000-0xc)={0x0, @multicast2=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000001000-0x4)=0xc) 2018/01/21 19:35:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000410000-0xf)='/dev/sequencer\x00', 0x0, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00009d5000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000bec000-0x5c)={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/21 19:35:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000772000)=0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f000086b000)=0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00005a9000)=0x0) r2 = syz_open_procfs(r1, &(0x7f00002b8000-0x9)='net/icmp\x00') readv(r2, &(0x7f0000309000)=[{&(0x7f00007da000-0x7)=""/7, 0x7}], 0x1) 2018/01/21 19:35:05 executing program 4: chmod(&(0x7f00001ec000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00007a4000-0x8)='./file0\x00', &(0x7f00004f6000-0x8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x8409, &(0x7f0000c82000-0x2)="") r0 = openat(0xffffffffffffff9c, &(0x7f0000295000-0x8)='./file0\x00', 0x0, 0x0) unlinkat(r0, &(0x7f0000855000)='./file0\x00', 0x200) 2018/01/21 19:35:05 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000610000)={0x0, 0x0}) 2018/01/21 19:35:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000bb8000)='/dev/autofs\x00', 0x4000, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00005a7000-0x4)={0x3}, 0x4) r1 = dup(0xffffffffffffff9c) renameat2(r0, &(0x7f000030d000)='./file0\x00', r1, &(0x7f0000c94000)='./file0\x00', 0x7) r2 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') writev(r2, &(0x7f0000b97000)=[{&(0x7f00004f3000-0x1)="10", 0x1}], 0x1) sendmmsg$nfc_llcp(r2, &(0x7f000047b000)=[{&(0x7f000089a000)={0x27, 0x3, 0x9, 0x6, 0x0, 0x3, "c826ffb5e771409906ed41709cffb12128287de3c4b4d9e24e5e7328cfcee27fac0b6fbc5142461e00859b6683f95d4c6de0aa4efb72fe0ec725525c8f98c4", 0x0}, 0x60, &(0x7f0000b8a000)=[{&(0x7f0000258000-0x99)="cc6e6f52f8a7f4df10ddc2cd5c4694b6c6a0b2d3c6fe6f8749a2d90c52256feba16b619c7742229b32aeb3e54b89acb49efb3f82996aa27cb28e1b13b8c1f7af50da6f4b9927ebbb73425266591a477ba3afb2beb29d79bc83e73e90d9a55dfe805f06bfc90e04479c4578632f28ce24a4cccae870480d8a61326fa1fb639bcf0771e0c134085a14233d58451e9733dc4001e6edd2053b273f", 0x99}, {&(0x7f0000587000-0xda)="db788a1195feea0b3479686393798afc31687dc5e91afb90c21f4db44aa0ea68b98d99a7783630d56e89d14b58abf71d7dc70fd3dc76c8a10099bcf7956e5d395ce3784d2edbb140b2db04b49648760892a59ee7ff80bbf8f017e93d2ec2f4b8fba3e7ba9467b74778e07a4e86f99503ad166287f64fdf446154d657fb811a95d5d5d328386f6d63d0023ac59ebcee4addd8a14836900a2e28d984641fee05a278721c69eb79a319113e461453b74876b8e2e03f3d0946b5aa4dd78219ca6233dacf9788276eea227a6e5e237c4032d525dae26fdc02a9ec78f0", 0xda}, {&(0x7f0000014000-0x1000)="d84d6145e2b032c85a6503a17314a309f1f01038a39545e8d759f47ad673daf1c5700bb97be0fb1a27695092fa06b101d7274bb3e05114f86f1f013c1e05dfa8c12eebcda4dc7d8f500e858d7ca2ce82a73452d9818d5f5e6b9e9ccb1fee5b9c4897c2c9b95a29d59ea7550c443f92037ad3ab71d17385e18b3740dbc87a2fab89633a9315eca17062097d6be15550c8a2b5a546829479806d789661bfc7929cf0ee86fe86a771086cde389a0bd46469f448fda2f61bef1a6e3fbe8b07e4dbeecf783e254193dd780ed22780d61efdccc8cacfac01af5bf3afd2860e98cd32e24227523237e5fd25c58710a5df5f5f18fa7a826a4f25dd716c1c476a76a1b01d76913c7ee71e24451f27a373360c109485d48ce4df4d53af7be9811659350b535acb605cd2cb81005b19ac5ad4f0ba56947523c96b185ab79d0ea7e06ba064af81362e0a7def565c95b498646b46d3034c8ef8d33dede908f0827e2789e03e9e891914130e89e77381a9f7e2eab62138dd4a7eaf9bbf965014b53d3939ba1a6e7c04e4416fbb7eba5bf49bd35552776013062924ad107c6490afbdc70cccbd09563c5c1e7db369e7093fc3ee0db6e51063ffc162744f4871a128d6ce09690ec04c6c962c7ea85ba1f572f455d47eec6e946e603da5fc8cce8ff7105542cbd7f970b0856314b9f6d4d329200c072ed1dff9a4ae488217295e7a9cdf0c27f9f534edcda3badabc88ae74a6e2e62764eb8df618d9730ff24c4c1fa48bc3613bae8806a23d775d826664edc2fed5cea2abc4353a0a9d6518812c4e339cc625372394252cfd4a37563ad525fc3224209e758a8a64a60a0c27dccf4d239e1bc84a2dac50aed4da846fb6446df324f23b2de92f8e9a51b8a95372bfcd7624cd55c4a8e7a8e803f99097dabdba65473840ebbcf196c7b8c59384b4edda5c30b9d834fb398efed3ce002ba0cd73153d3a6ada4e643ea816ddabdc11d586a60ae2dc68532da726c97bbd9e24e719f6341a0d9c6d8994f7dd679f0489e7d9364ebccf032975d1ce01752a476deed70d63f1ab939379ae16f607f78d39644c698be0d39acac1ce7fa235eff31f963db336ebe08b62ea7deb6f99d5c9d6f7ed3332eaca0253bb06353d1a07ec6a5b1f462462e25f087752d54f3e26b876153774d097a20085edeb876d4283633e47b45ed97c25844f1d0fa7974c6f15c8a7f16d67a8c6d0bcec1bc7e28d29316cfbf6f196d427d8deb380dc92b327d71e312eef0a7e27478044fbeef624832b54ced979d0f8bd101a3c5ccbb16f11eb4e78cb6245b3d8a49a3d28c4d236b4e9e149a172c19c00ac3848c786d210bbea33914ff13cc61aa878d77e53bc24679350937e7e88f499fea0307825d6653b54ef399c56306ed5280ae98e79394d231ebee5db7509a40f47633d7cfaf3af86a7acfd9e95d46fbd689de9b50b3474bb617543a30f589896b9aa2ec190e217843865c1be13813f54ef4baf561317ed42316bcc69e1880668b770e72a6673e31793bafa532f9c672eb9587828d83963f71d8c493f5880d8c574df7e919acfef59adc2b9e3936a00751bb93debb2627108f8c33c4dd3538e0db25eb205f53af27f767d8b9f82b5f810d661e555be54f0368e3c0cf32cc4d821d30bb57f068c5c3c0557a202753ff630e1a540695a16e9c54cc07474fd8766514e2f25a1cfcfdf5d90b82e6c408e8ae72d5988f69b615780712ea18474e478f304d80772cf0c6677d9531d09a24bdeb941e549187c1f67fc1611a99ee38e705a911aa1b0463eccd1d70b98410c2fe2d90a80f13c4fc8f3da27741f13dbd03e4a0ccddc92cbe9e051cd36fce9aef23501eae752558b0ba0b5a81f7eb8f32d8fdbc278e0a7347ab6f1cc184502b89e5809912c42b62cdb9e2b84829207b62147fac132078e1fdf31f13181d8b3ca3854728f36adfe34cfbfe37943ff6c1a7e4b8bd80536285a4c373bdff0b16f80be1e91606d64e8430f41deead19dd2c4e59757194eb4bba4fd7aa8aca37380c3c367d8a6c0f73ced4810bf7b4c0b01dbf1657b7fffb4e800a785ff8df4b2e2dba64d370d3b4aec845df810c98caf200315b662c6e0da65894f892e9fa25c918ff20bbf7449d3f568f49091cba72c97da9b09eed37e4214caeb30524b8edd0ce4966715f5ce4266837df3b5b220ad0b03a92f8f115248780e6084dd0eb8c4114fa2eae7c3e44b304fef5073a160b57a72a38c33a11a5f772bf047f4a4e2bcd5e86202b7e6ab0659e0829ed4b0b1f4ba0b5cad9f6ccfa93ca9db6245d7822028db25deb098abe812c3939a92677425e80c63cf0d1dbef83ee04b54f7483a0213ee59d33bd7885c493f488e68a7ab5993f78626d5014898ca5b2627d599e425cd6f2b1350b091768cf508f49735f6e2cb019c89dbb82552920cdca2bd82342f9f6cdb678034bdeb674a71af7ec3ca4286366ab3ff95c0403f2776dd6e8e552c31d5fc258cc4ac3698b97a85176bac9689556813decb29c9d982c53095e96ea9a2d6d0cbeb9313e89c2ab4b17d13bf02db934ae8b6441a6f123562da846ee18dee9a8d915de89a49e4da65e1f50cb03c38f5c896efbfca561b3cb5672ac7be6a58c6505cce19ea33db9793ec5d054e809f6459bd94d1875c4d98ac5375e049f300e9ee35b7205e0bf8059db689baf796fcf81a70ea7d753eb3fca3e467c9645ed3db4164b9f46f1383498001fd17c6f2f6407d3595b4b82f91c4f63a5a81ecad1231508fb80143fec4a6f951ac572bebdbeeb626d483b720956c26fa26190eaaad03560e191166248761cbbf1b0081a1491eb86740866be546b382ad8f6e743ac24454fb146df9a8834f6854c7402c27f0166c543edb7868da95342331bade2d5a4dbd41ba9fc266b6229284abe1f46f85943c4b4beb48fce843b0b33f71c5a1de81e081f5f18f07f46f2d73a4101d02910350f0573dc2ffd333639480986941cc2b01870a3892c0be0fcd4733d2f35644f4d03f304d5bfffdc7c7e537ebe35a6536cb6eb26214eddfca8b6206968e54f6aa187d470a68d619598a7bc4417e08e69fe30233cec9a58ea34d1785c87fded077687406d454e73f739175a6dfd49cdb5943351c40bb110f1363cbeb0b75a7b96edfeffc87aa80a8a0083f292e7853c701cc66be806bcae32906b9619b3ef7b610d3632bd709a405d3b5c3085502948fa3f1f33fc9e2b5258e41eb543ac80832486b29fd5d05c304aa763eedab65f9961c29bd04d052045de38acc58289daa2ef6d698f9e0f2547292c44f07e01094dc61fcbd8008d6af465af32f7709b34cd74935df16b632cf2e6a4d9c02f93d4ed78d29ddb403745bb94db87aff2c2ef296343fe05234016c4284406230a17b962d15c0bbd24435f82ab27845f9f7eebeedaf1f82b3cdd2272342a510d1e8247cee833b7565e1534cb07f3a7f88747eb7fdae35d2c1fd25e4e2440b77de4433d7a521d4368ef1072f7ed25fef7bf46074003516d707a49d08aabc67d8ac34f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0x1000}, {&(0x7f00007f4000-0xf1)="b39bebd927f2f9e49f9545fdb84d520bf193fbcd3e4ca437d04d5c7bb348bf10ac75773318340e630b175adecdadb2ddf2ddf426531d8cdb4898b8353798a2017728b11308db98feadbf9f173e1df425565586f979f8b1cf160378e2b38a01d3229b7e519c67f6fb333238d51c913fa7ffa469031c626fe18a6d4e9d7335beffbceb857de23ef17b880ff8f1fbac1f6dfb599feb95f702ffb4bec49a2fab8f9da567d8e8ffb4ba0fa0513b7763c8b1b7e7a24883d51980681bd8dc48d0221ad07ed2e1081f58d84e427c068bd87da4281b9217037701e06ad47f2f481394dbb44bdb68f362a706f97dbcd1321e78798c48", 0xf1}], 0x6, &(0x7f0000924000-0x90)={0x90, 0x112, 0xf5a, "17caf306ee9101870fd956f89c2f45ac05499d67781844e4b6199ee41fd104f206b6a3060c074cc846af32fddcc4c6b8f6a07cd170940eded13eeea1f57dc2470c8dda9beddc22786a8b91936f87fa4b73ec15294cb7ab5475909d2ba01ce34eaa78acc508ee712112f0238f709f98e3b4a0d8ad8c26180f11482b79cd8d14"}, 0x90, 0x20000000}, {&(0x7f00004d4000-0x60)={0x27, 0x1ff, 0x100000001, 0x6, 0xfbf3, 0x7, 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{&(0x7f0000982000)="9309a2d11f47585a6a198f3e7389dff4041766e3d7b140eb9518dcf6f2ef62b9c52c2e66ef5b1de68620f1c92ea35ae3e0da600034d3f9d8e91a67c670ff4612712737bc09ffcd9fdf3540f182021c847eff6525f7b12a11e29b56656f8ff5a9b0c35fe6e669346c6ced82ff139a01", 0x6f}, {&(0x7f0000a6b000)="ab2c267fc0cfe4edab3d6edfc7d2c2ffe22fc519f5320085441b6e5da49c6b9d6a4b8818aa34f09033cf8f32267edc124f262bffff3cacc275fc21d45c9f07954a9eac646ff0ee90fbefc31f86b24c1b6cfc43581d3f5a02b9a3e1eb0081af5f3c231c6b353a89c0bf5c8f6d4d12b06752", 0x71}], 0x4, &(0x7f0000306000)={0xf0, 0x119, 0x4000000000000, 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{&(0x7f000065a000+0x260)="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", 0xfe}], 0x6, 0x0, 0x0, 0x4000000}, {&(0x7f0000292000-0x60)={0x27, 0x0, 0x80, 0x5, 0x0, 0x3ff, "6eda15fa37f902bf1b4f78520f2dc5be842ced61510b33b9a1cf6d5946ffc70b55b2d409edd0f2d9fee5a27921565eae3c8d114853324174f5eba70581582b", 0x40}, 0x60, &(0x7f000067b000-0x70)=[{&(0x7f0000839000)="c5a7d4bc3afca87722aec4376cb4c0858aa4b0723a24d475aa340f379e42", 0x1e}, {&(0x7f0000e93000)="12e37be56a02a959e2a2ef685edb441fb53eb60ebf001967063d501eb7e0747fdeeb937600456eaa4e81487e6e2bc84fda612e14735c201a0322723ac7590e5d40e8eb3d435a76869f17a85513707d2628f9b966db98fd6fe6233b90106a7c063f574de2155f9a6e1be015b1d1068e55c08ee64252e040e0f23ec126886ccb90b16bc2ee", 0x84}, {&(0x7f0000fbb000-0xdf)="4dbd8f2ef34f8cbe59e8451e11433608d2ea6498f4786d01321d360d7963c9d39eb63b18f8376f9d04559ffea5cf8774c4fea5c5840ab5fbefb4e40ae0594b68d8247bbab21845bce0db7fe9cec5c8149ee458343d215a7656dcd7ce9d77ed8bf2fae72b03d2a0106df1e80033124d5405fb77926bd038e49415167331055fe570394eb95c98ad32d92804b5f63917496ee80e4cc8f38964f0da32b1d7b54a213a0beff4f27e61882e1c9696a66e13eb13175fa07e1cb332834438c6cc391afae57dd419367f53253f7b25cf234eec6e01945ce014aaabe4cded300c0d5a5c", 0xdf}, {&(0x7f000033f000-0x70)="c14c1e3065540b75e994236c8382fc16dccbd0e6bab31acdec1aebb5c7fb47ba325e42dac4d5aaa7eb12eb6afd939272f1e9104cd3823a9b8ba252eb57b671f920b203bce4d62c5af7074bccd39fb6857ea7ec9434e0ec688325b1d49b6a1626bfe7a5cf228969ee402150348a39b623", 0x70}, {&(0x7f0000be8000)="b5d03e55ee95a6339dd16bf3c8506bd60fc79f3709", 0x15}, {&(0x7f0000a88000-0x1000)="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0x1000}, {&(0x7f0000973000)="a42c3e9b33b660cdac76fb396b0b6974dfd421562e86cad2c7083f20286d88468a2b0ab2038a8af0e8a62296e85391aaf4f72433f5313ef87f569ddfba8429394c67726d3118a52c51807a56eb4c2d0b8c672009ae8da0d5bf0102f22762ae9643a54d13075ca96f325ae9a2b15425c909e525530bd755307ca293c954418fc95efbe1d489d866a28345c744f4e69da96e1bec3e09bc5e4854343cda0fc38d76063814b16f4f95bc227ab54d6ba44d51151bb96eb3b2b86406a062a1a285bd831ab6de4afe3d8b093f0b77c7b7ee1f0a028ed81b", 0xd4}], 0x7, &(0x7f0000190000)={0x48, 0x117, 0x1, "b6da8579cc18c8ac53bd9141a3622e4bdfcdb2104cf12942a9cd587e83d206951d69ca41c49681f964faf8dd26453451c1c1"}, 0x48, 0x10}, {&(0x7f0000eb9000)={0x27, 0x349e, 0x6, 0x7, 0x7ff, 0xffff00, "48afd38d5f34de4f8e4c560bbec615a503c71a6dd7f589ec9cc9080c8dcd0eb4b6156828c7a782abe33a75e37abbb606500fa1cd9cf4c6287dbf0584fdfd9f", 0x5ad734ac}, 0x60, &(0x7f0000f8a000)=[{&(0x7f0000b87000)="c7c0a22515b6e06e512ac2e2f5227d48764537b6ec80d66959f87839dd4e10ee69f5ba682d3b466565002fb0fc84d0b36d4ccf35f6ed3be5e475e0a606827ea3ff93598907bd520c4c5faecb965ab9b444e29ed73c3d76f7bd9d4f66a07fd63f067d8d6b068654b628493d3bceb73553db6cd6a93a68d68f97e63b4df1d10f48911e39830fda9a22eca77b527ce557e2af20fb32102a1712d6b713919fa7a4d4006ed67d2410c584548edb21d67f472940032f1b19", 0xb5}, {&(0x7f0000e23000)="53f54f778c6d87ee31dae902e204cfefd3b6ce90f8a3b4ecea4a3006b6a18e55569812c54277983783948a36be564d715473ec7a960be844fd917c1a54d1277eb71023e29c6c518e4ac62ab8a628da898ef03aeb2c693af0f9ef8c87241187f656136370786994a351c31d0d8984f7facd373be0413850178cfd0d7a4f4ec20e6f620be52781", 0x86}, {&(0x7f00006fa000-0x1a)="1b4146bc3aa65d48994cd3e48e5db784e891dce4b20232115d9e", 0x1a}], 0x3, &(0x7f0000141000)={0xd8, 0x13f, 0x1000, "05bd0560b58304a0f729bdecc4f3d78a41504a41ed5372b1ce4ea25339ed25995f77b1bb5ef4ad0ed1ce2bfdc0e8457f5facbff8f2900f253ce487a4de760ff83a2e1455edee47f47cfd9571be7b951f631339644241a1ce175446af5dbb09772238b9157b6411f108aee4c770753a08624f19262f76cc1c67f7e408cb5e65de0ff93aab084e293a8e408b5b1b5cd881089ce23308d2856e046cd7fa9ab817da062918db4746aaf27ee0f4c009fa5f199b73931f1c6ffd46774959662c46d43006a2de"}, 0xd8, 0x4000}, {&(0x7f0000383000)={0x27, 0xfff, 0x80000000, 0x6, 0x100000000, 0x8, "f74f139387b4726e6557e306a695f8548fa615f4d197798ec992d5782d55c4f2abcbc3dcbdfb21cfea809cc4356e01e4853772edc75eb4d900d8bbff21f651", 0x2}, 0x60, &(0x7f0000212000-0x30)=[{&(0x7f00009d0000)="fa71f90e43471517a8f1f170a6673a37e0021dae136078c8d015a3ca508d2b322d3741786ae20d2342236053a6cfda950a2d059e602a35518a33ed50d8568af8ddf51f9e8a36fad247c11203e0f5f1878810bf76e0b8cdd44bcc8a3d75091991e2b96deb1a112a4f776a3ebe5ca4c2efe01e085c9232ab943f0c5c3547c0fc7cbde6cad9e0e66b3fea5ede68", 0x8c}, {&(0x7f0000a3e000)="", 0x0}, {&(0x7f00008c3000)="e45ee6967dfadde49deb9d22a25b16ca82432a4341ece8e5b6f3ac3ec2cbfbaf1104fc33b26ca1f061f1759e176c1e59dfd66089048c7640fa9276ded95dbaf968ccf83ab84595b586174e89d0456491a434e41cdb68ba089c1e3942ab349779e70c063f0404a078d01b4695f5a67e3eea113edb00a2df5c92a368de24fb4055a5b3c642d27e7d9990b6b7951e0352ae3dd1aed3a8975df4a862f532f447d81f6611c43a4c1e", 0xa6}], 0x3, &(0x7f000002b000)={0x40, 0x13f, 0x4711, "a7e1198f3d00a1de3607e7bd7e6ed349dcfa87b112e2537f29891de8824108ff7243f467d32f1b1f580f"}, 0x40, 0x48084}], 0x6, 0x400c001) 2018/01/21 19:35:05 executing program 7: r0 = socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000cd8000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_pts(0xffffffffffffffff, 0x32080) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f0000f67000-0x8)=0x0) r2 = syz_open_procfs(0x0, &(0x7f0000e62000-0xd)='net/dev\x00') r3 = add_key$user(&(0x7f0000945000-0x5)='user\x00', &(0x7f000088d000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000bc3000-0x99)="cce84286a7a283159ce1ecbf33773b60c0e322fdc0bf4110f43166b93c040e957c3cc30651bd8ad27aea16324fac34972d05cd04e93e1007ad7d18b4f1d1d15fe146b3e26647c780155fdc2028d3c3a99f2c0e7c3a6b7694cae715f850e93c24592b42eb856536ed09b741f449a9695060eede3d2afc9e070392f3c7ca59cec9e8583c0ae02bc1d485ae92be32b8020b1f8c42a6faaebd1df0", 0x99, 0xfffffffffffffffd) r4 = add_key$keyring(&(0x7f0000783000-0x8)='keyring\x00', &(0x7f00005d1000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$negate(0xd, r3, 0x3, r4) readahead(r0, 0x3, 0x8) preadv(r2, &(0x7f0000363000-0x90)=[{&(0x7f000089e000-0x1000)=""/4096, 0x1000}], 0x1, 0x0) 2018/01/21 19:35:05 executing program 1: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x3f, 0x0}}, 0x8) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000008000-0x8e)="9e") 2018/01/21 19:35:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xfffffffff7bfffe0}, {0x16, 0x0, 0x0, 0x0}]}) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000023000)=0xfffffffffffffffe, 0x3) r1 = socket(0x1, 0x2, 0x9e48) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f00000de000)=0x0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000000e000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r2, 0xc04064a0, &(0x7f00006cf000)={&(0x7f000062a000-0x4)=[0x0], &(0x7f0000149000-0x10)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000e33000)=[0x0], &(0x7f00004c8000)=[0x0, 0x0, 0x0], 0x1, 0x4, 0x1, 0x3, 0x0, 0x0, 0x0, 0x0}) epoll_create1(0x80000) writev(r0, &(0x7f0000eb6000)=[{&(0x7f0000074000)="390000001300094700bb61e1c30500000700000002000000450000000000800019001a000d0000000006280ff4000000fd17e9ffff06000400", 0x39}], 0x1) 2018/01/21 19:35:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000dae000-0xc)='/dev/rfkill\x00', 0x404a01, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000c96000)=0x6, 0x4) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000c2c000-0x8)={0x0, 0x0}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000fc1000)=0x0, &(0x7f0000409000-0x4)=0x8) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000f84000)={0x0, 0x0, 0x0, 0x0, 0x1, 0x5, 0x3, 0x10, "66a24cd71b6f9ad35a8144dd1484f566523e3839f97e542b3d24a40c4a16609555fb5301ad82808675e8a57afc351fbbaed6942d59ced08e71298daaacb3fbc0", "c9be5b6c2542b0ad3932677aa6d28ec70d5219d26d297e79067ba2b238c0569a", [0x99c, 0xfc], 0x0}) bind$unix(r0, &(0x7f0000e30000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0xe, &(0x7f000076c000-0x4)=0x0, 0x4) r3 = accept4(r2, &(0x7f0000df1000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f000079e000)=0xe, 0x80800) recvfrom$ax25(r3, &(0x7f0000fb3000-0x76)=""/118, 0x2a, 0x0, &(0x7f00009c8000-0x10)={0x3, {"00000000ab2e4d"}, 0x6}, 0xfffffffffffffc6e) 2018/01/21 19:35:05 executing program 5: mmap(&(0x7f0000000000/0xfa5000)=nil, 0xfa5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000097f000)={0x0, 0x0}) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000fa6000-0x4)=0x0) r2 = inotify_init1(0x0) r3 = accept$ax25(0xffffffffffffff9c, &(0x7f0000fa2000-0x10)={0x0, {""/7}, 0x0}, &(0x7f00008e3000-0x4)=0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d6f000)={0x0, 0x0, 0x0}, &(0x7f0000fa3000-0x4)=0xc) fcntl$setown(r1, 0x8, r4) fcntl$getownex(r2, 0x10, &(0x7f0000f9e000)={0x0, 0x0}) prctl$getname(0x10, &(0x7f0000a3f000-0xfe)=""/254) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat(r3, &(0x7f0000fa6000-0x8)='./file0\x00', 0x800, 0x119) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(r0, &(0x7f0000fa7000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000247000-0x4)=0x10) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r6, 0x84, 0x7, &(0x7f0000672000)={0x1d}, 0x4) mmap(&(0x7f0000fa8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000fa7000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fa9000-0x4)=0xfffffffffffffd3d) write$selinux_access(r6, &(0x7f00007f4000-0x3e)={'system_u:object_r:udev_var_run_t:s0', 0x20, '/usr/sbin/cups-browsed', 0x20, 0x31, 0x30, 0x0}, 0x3e) ptrace$setopts(0x4206, r5, 0x0, 0x0) ptrace(0x4207, r5) mmap(&(0x7f0000fa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000fa7000)=0x8, 0x4) ptrace$setopts(0x4206, r7, 0xffffffff00000001, 0x0) ptrace$setopts(0x420b, r5, 0x8, 0x20800020) 2018/01/21 19:35:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f0000c00000-0xd)="6e65742f7564706c6974653611") ioctl$KDDISABIO(r1, 0x4b37) preadv(r1, &(0x7f0000b25000-0x50)=[{&(0x7f00006b2000)=""/8, 0x8}], 0x1, 0x40000000000000) 2018/01/21 19:35:05 executing program 2: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x2, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000005000-0x38)={&(0x7f0000016000-0x1c)=@hci={0x1f, 0x0, 0x60fba037d347e28c}, 0x1c, &(0x7f0000016000-0x60)=[{&(0x7f0000016000-0x149)="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", 0x149}, {&(0x7f0000010000-0x9c)="9f10b621ecb6fc56dbec43e39c2333063000ef1efcb559559f1d2b26406e9267a54a535004742b1d6380b414b7fdc90bc66d6792c6a87e8d049d288f068884dd805d70bde0df569970aa41036ce3255a705329b9dd45eea24e726479bbc5c35ea354fca217301c80bdce7f9bec6c67a54b0fc5d0473986c2762733403412530c2b07915112b9bc2150858ccd7f178a3a782b602a65e0ca062e9b3f0190b409", 0x9f}, {&(0x7f0000012000)="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", 0x1114}, {&(0x7f0000016000-0x85)="8163ba7f0e62f786ba69e4f83c0113f9a5a8a133f14eb3e94d0bab2868213d9291a4305940315acb88ee2f2109b2e682f06b01d2ecc9dd46fcce25f28ad0a06bf6c4868e3666473d8d87b7813024740142758a9694db0e4252fc16d8ab011ae6c8227c0a66f8a2e9c9caf59f6c26df0e512df8aaa26c879b89fd9dca0c4a61ddf2bcc4c4d6", 0x85}, {&(0x7f0000013000)="6419dacd1446286623f3493993d45854b0ec9325b911ea306a50a624a53abbf51508a2c840b0de85287b51b83762c750559c780f8b83f14cc2857ba9e2a37c5cd32bbf843a406f09a81a5a64191bd16a7f320a7949e99f04ea2aace84300c62d18f6be512df28157890d9098f5ffebee6f3edb4aee84cf128c82256cf3ea02ea5858631d5f727c2cac6f8329dc9734371bf6c10f84230b4d0a3c714eb14c7daf0fbeeeda26917860d0ade44daa47f22671cdb9e2f867d5decb79ef0a0cd11c77565e7f76d9f832f610b8a8feb2171584081deff8ce7088bbdf53b6c8d072819cdf", 0xe1}, {&(0x7f0000014000)="fc21fc8b4f6a7b688671e6a495e981d062dc89904626c3622a95fc4fc64df0176886451d033c1247ed4827c02ef12bce980a3e2145dd73aa5ac51398e1823c6ae3b3f588255acc908ba97dbeff605f403aada0b0e47dd9a220c6b5a8ca5520d74f01a8910b859a3cac9f834dc2f2425b765d6926834d0afd45c0beaddeb2d13b2a05028294380b33ac386a", 0x8b}], 0x6, &(0x7f0000000000)=[], 0x0, 0xfffffffffffffffe}, 0x0) 2018/01/21 19:35:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0xffffffffffffffff) bind$inet6(r0, &(0x7f0000044000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x2000000000000004}, 0x1c) sendto$inet6(r0, &(0x7f00005c4000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000527000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, 0x0}, 0x1c) 2018/01/21 19:35:05 executing program 0: mmap(&(0x7f0000000000/0xecd000)=nil, 0xecd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ecd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000ecd000)='/dev/vga_arbiter\x00', 0x200880, 0x0) listen(r0, 0x2) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000ecb000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x0, 0x5, 0x0, 0x0, 0x0}, 0x20) mmap(&(0x7f0000ecd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ece000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000ece000)='/dev/input/mice\x00', 0x0, 0x4001) mmap(&(0x7f0000ece000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$mice(&(0x7f0000ecf000-0x10)='/dev/input/mice\x00', 0x0, 0x0) mmap(&(0x7f0000ece000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r2, 0x6, 0x1, &(0x7f00004f4000-0x4)=0x0, &(0x7f0000ecf000-0x4)=0x4) mmap(&(0x7f0000ecf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f0000ed0000-0x85)={0x8df, 0xfffffffffffffdf3, "8d1478c3602a7753befef17024c8a469199651f1c1943013304cb1bbd660502047949be7de7bc53d09bcfde6256de76bbb024892d63a60f737095d418d735c949d61901cd6366f0b9d28e506b2ebcea9142e6f7daf244681c992404e5dca2141e563ad0604000000d06407917283231b785c1d36fae94e7ae7ab0820fa"}) setsockopt$inet6_buf(r1, 0x29, 0xee, &(0x7f0000ece000-0xbf)="5fcd3f9a3f85de36f669dbe10fb66364e552840511de4d700a952c6c8c0ab40533e3382bf1c6f8a1da094d69be13944c50d8fa63ca7da1f6eba0ff5780e1361751f792e171ab423876ffb278a39850bbc919b44b9cf1cbdd64dcdd683494e6209c0e9803384cb323fe442a9b8f600f76ddfbf08211e338d039708a4309232b36b8de89dba9bdf64385f527ecce689c60fe7a9237d195c3694ff60f72d9e427939325097aae847ebd430b0cc049f71519ae705b3fbbb9455ced7461a46358ac", 0xbf) 2018/01/21 19:35:05 executing program 4: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) socketpair(0x5, 0x80007, 0x0, &(0x7f0000ad9000-0x8)={0x0, 0x0}) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) bind$inet6(r0, &(0x7f0000f5e000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/21 19:35:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000853000-0x11)='/dev/vga_arbiter\x00', 0x204001, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f00002d7000)={0x0, 0x8, 0x7, [0x6, 0x10001, 0xd82, 0x3, 0x5, 0x4, 0x7b]}, &(0x7f00007fd000)=0x16) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000569000)=r1, 0x4) mkdir(&(0x7f000002b000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000002c000)='./file0\x00', &(0x7f000002d000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)="") r2 = creat(&(0x7f000001c000-0xc)='./file0/bus\x00', 0x0) statfs(&(0x7f0000e5f000)='./file0/bus\x00', &(0x7f00008fd000-0x3d)=""/61) fstat(r2, &(0x7f0000e88000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/21 19:35:05 executing program 7: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000003, 0x4) sendto$inet(r0, &(0x7f0000865000)="", 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000ff8000-0xf8)="3ed44eafe9042eebeebd48311dcc7b8cf7983e5c55396e92eb58f7117f3c5960dda42bc497ff0806823862daa23a10cba8748b937a531704d5228f1137271b7c5347e00d752e3f661d908c5b0496955e37019f135ea93bb9014086e375dfa25a26096f0bc618c5ef459589a282acc43656a37ca3f5f471ba79ccfc7539d21dad6167cc3a31194fcce5b8399d9290d252d1989d07302b0e84b408a56bc37b5764076a43fead1237d27d2872426a134b31a0392f18bad8baf053dfea4e72759125898610f0eb48c42d0fdeeea657afca574e06eeac4498e7ca42ded4286d3a98678bbcf847c647d655306b998fccd37f6d2bdc9dc2de1e88a8", 0xf8, 0x80, &(0x7f0000ff8000-0x10)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 19:35:05 executing program 1: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000029000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x29) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000000b000)=0x0) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000006000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TIOCSTI(r3, 0x5412, 0x200) r4 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f0000007000)='tls\x00', 0x4) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f0000006000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x200}) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) getsockopt(r2, 0x0, 0x1, &(0x7f000046f000-0x3c)=""/1, &(0x7f0000000000)=0x1) 2018/01/21 19:35:05 executing program 2: r0 = memfd_create(&(0x7f0000112000)='\x00', 0x3) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00004bb000)={0x2, 0x400, 0x8000, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000c52000)='/dev/sequencer\x00', 0x81, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000060000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002b6000-0x4)=0xe8) r2 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet_int(r2, 0x0, 0x18, &(0x7f0000d11000-0x4)=0xfffffffffffffffb, 0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000f40000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x500}) r3 = dup(r2) bind$inet6(r3, &(0x7f0000876000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) bind$inet(r3, &(0x7f0000f4a000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 19:35:05 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000054b000-0xa1)="9555fc3818627cd5afe201576bed8cf96e1c18bb040dbf50762f7f7264bf29ed32c731dea9da298ac775cdb0c217560b6df7ed79f38c4aecc7ea7588680a9f3475d8db70dac52cd8e3d30c341c1e8a7730a1cc62dc6bd64b6de5836b0eeaaae9cd3357efd95f70b9ef6f65e57c9c133d8f68dd62f90694e8c227b05c2fd90f0df5ad6a044bccd7606715d9cb377dcc0e87838f81f6cb04999e9848ccb1fb75e284", 0xa1, 0xfffffffffffffff8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$reject(0x13, r0, 0x6, 0x2, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x4001) r3 = memfd_create(&(0x7f0000189000-0xb)='/xev/loop#', 0x0) pwritev(r3, &(0x7f000092e000-0x70)=[{&(0x7f0000ca3000)="1a8c46147c9f353826edaa7fb54a07964cb951ffe1556a39ff40d9e555943909d3d26f2593806377b79b4542d653a77a50e0578211f7563c640a8d02ce566ab7aae7f0309960b5054fa01ee6763272b808c7a21a0eeb8bab6249fa153bc56b2e3fac45d653095c96cb4949a938b49273d0c59235d43ab2ef", 0x78}, {&(0x7f0000f06000)="1bbf840923bf15464fa2ec0927650283c5f9eb21aae25d85a958d7213630393e64b5b4c3167c80e1817490ff98c91f9cb08e302ae8ba4a42fd22f7420517c67b42433b659b85a4739f711f2aea218d68d18b5baaa0e98e315cde7475725fa140249179d0a88ccb6e0402f5152958e63d9991be9cb908cefe4a9c5429edd406c2b074718ffc14efaa63067d75f39b56dd032606ddefcdd718e078065d41c4cc4ac59c6158d30eb186c6257267b27e2e0346f432438f1dfb7c8fcd375729540e83d538ccb22f9d5f627dac0a8c01d2ba30faeac0988b8cbd0d48549a8ed87ac760e838d3839b542d30a71ef3179d87b9", 0xef}, {&(0x7f0000f41000)="68f1e9663a7bf1623d31081c2a9984043ca043f85c91901fbabf3e7f00405979c75ce323669b94c7f74f2473994d238b40d3e82dd582a924be53e4a32b6ed7fb280f92d76eefac70559a6dcfbd1825a982df68b542564d0fdabcd0ab05bb20ba300c14064ec10671140cb758bd5f4c55c36752238997361abd81fab3f180351cbeff62bd5dd058c141b98508489ee863cadb2af222038a3a21d8ebff48d4e2e22e45c374eff806ff80dad1d6", 0xac}, {&(0x7f0000a36000-0xfd)="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", 0xfd}], 0x4, 0x0) sendfile(r2, r3, &(0x7f00000de000-0x8)=0x0, 0x100000001) 2018/01/21 19:35:05 executing program 4: clock_gettime(0x0, &(0x7f000084a000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x3, &(0x7f0000000000)={{0x77359400, 0x0}, {r0, r1/1000+10000}}, &(0x7f0000000000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xcd4000)=nil, 0xcd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f00003aa000)={0x0, 0x0}) select(0x40, &(0x7f0000cd1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000f8000-0x40)={0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000024e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cd2000)={r2, 0x0}) setitimer(0x0, &(0x7f00002ec000)={{0x77359400, 0x0}, {0x0, r3}}, &(0x7f0000c2c000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) alarm(0x0) 2018/01/21 19:35:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f000059b000-0x4)=0x1c, 0x4) connect(r0, &(0x7f000077f000)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc) 2018/01/21 19:35:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000b01000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000c5b000)=0x7fe0000000000000, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000c16000)={0x800, 0x80, 0x7, 0x9, 0x4}, 0x14) 2018/01/21 19:35:05 executing program 5: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00007dd000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$llc(r0, &(0x7f0000000000)={0x1a, 0x0, 0x4, 0x100000001, 0x6, 0x6, @random="7414be8c566b", [0x0, 0x0]}, 0x10) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f00005ab000-0xc6)=""/198) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000fb8000-0x12)='/dev/input/event#\x00', 0x2, 0x0) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f00008fa000)=""/232) 2018/01/21 19:35:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000635000+0x43e)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9f000-0x8)='./file0\x00', &(0x7f00008da000)='ramfs\x00', 0x0, &(0x7f0000e24000-0x2)="") chroot(&(0x7f00008a9000-0x8)='./file0\x00') pivot_root(&(0x7f0000594000-0x8)='./file0\x00', &(0x7f00000fa000)='./file0\x00') mkdir(&(0x7f0000864000)='./file0\x00', 0x20) 2018/01/21 19:35:05 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000001000-0x4)=0x0, &(0x7f0000e25000-0x4)=0x0, &(0x7f0000dee000-0x4)=0x0) stat(&(0x7f0000aac000-0x8)='./file0\x00', &(0x7f0000434000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000f19000)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r0, r1, r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000033000)='/dev/rtc\x00', 0x420400, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r4, 0x89e2, &(0x7f0000b53000)={0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r4, 0xc0145401, &(0x7f000085e000-0x14)={0x1, 0x0, 0x6, 0x1, 0x5}) ioctl$int_in(r3, 0x5452, &(0x7f0000009000-0x8)=0x3f) 2018/01/21 19:35:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00002c8000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000195000)={0x0, 0x8}, &(0x7f0000303000+0x22b)=0x8) r1 = creat(&(0x7f0000163000-0x8)='./file0\x00', 0x0) ioctl$TIOCMBIS(r1, 0x5416, &(0x7f00009a4000)=0x80) mount(&(0x7f0000690000-0xe)='./file0/file0\x00', &(0x7f0000848000-0x8)='./file0\x00', &(0x7f000071b000-0x6)='btrfs\x00', 0x0, &(0x7f0000e22000-0x38)="") 2018/01/21 19:35:05 executing program 7: mmap(&(0x7f0000000000/0xe71000)=nil, 0xe71000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xfffffffffffffffc, 0x0) mmap(&(0x7f0000e71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000e71000)="c1c68aac14dacaf85cd6effb667ad93fcfc43d126b0d7eceb8d9529354625a9af98e8a2e", 0x24, 0x0, &(0x7f0000e27000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) mmap(&(0x7f0000e71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000e71000)='./file0\x00', 0x210000, 0x108) mmap(&(0x7f0000e72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000e73000-0x3)='nv\x00', 0x3) sendto$inet6(r0, &(0x7f0000174000-0x93)="73601aee2f1d4d0130e78b69618341d1dc1de6250372d2f4386f2b83939dd93cf4c4f6fee8ffb46a14e7256769006d983efa540d50c7fa2fd8251fbc9a0ce03e895a3d8e9a6133283153bb99454ea6bb22e41aba4e60bb370371b74a0524bd3a17c98a6268f12d41dbf113f5f0ba9e400ad8a0c87be2a72a66d6159c90ebca1f3b76d479b754f85d7ca6f5a7eb67bdc5163f29", 0x93, 0x8800, &(0x7f00000a1000+0xa08)={0xa, 0x3, 0x5, @loopback={0x0, 0x1}, 0x1}, 0x1c) socket$unix(0x1, 0x2, 0x0) 2018/01/21 19:35:05 executing program 6: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 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) r1 = socket(0x18, 0x0, 0x1) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000006000-0xb)='/dev/hwrng\x00', 0x40040, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r2, 0x4010641a, &(0x7f0000007000-0x10)={0xa, &(0x7f0000006000)=[0x3ff, 0x3, 0x8, 0x1, 0x1, 0x3, 0x100000000, 0x6, 0x5, 0x76e0000]}) ioctl$sock_netdev_private(r1, 0x89f9, &(0x7f0000006000-0xeb)="555fcdadb98ec4ed7aa6e91a99610a0dec8075d20dc5836aaf02639d2fa5d32b937649761b69f886ac67b107c2f8292bd549bd8b6b475673a50a864eebc8d954ba484dc4c149d250923dc8c885c2810a0a363ad89192990f65ab1fb9e7f948c716438586a96820068176fa2d95b7f34d1c43ffee9b58fe9908de5bc39e255efdd5b097f2f802a54d2b74cbd9362d84f6892653d8e35faea2a4d4872b6b06d5db45fccde24a4dabe688e32d4104a9d4351c64b9476eaa52a2b44ccf0cb16e06fd5628a4d2c4e8124415186df760ce01e1753d09158f6905f0f361b4803a40f3c9c5f106db7e6b64134cf379") 2018/01/21 19:35:05 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000001000)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000014000-0x20)={@generic="7467d18ea329f290948969cc3f385b41", @ifru_addrs={0x2, 0x2, @rand_addr=0x81, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) timer_settime(0x0, 0x0, &(0x7f0000012000)={{0x0, 0x1c9c380}, {0x0, 0x989680}}, &(0x7f0000003000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/21 19:35:05 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x40000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$llc(r0, &(0x7f0000001000-0x10)={0x1a, 0xf8, 0x9, 0xfffffffffffffff9, 0x1, 0x401, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000002000-0x8)={@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @broadcast=0x0}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000001000-0x54)=""/84, &(0x7f0000002000)=0x54) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000003000)=0x8, 0x4) signalfd4(r0, &(0x7f0000001000)={0x4}, 0x8, 0x80000) sysfs$3(0x3) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000004000)={0x0, 0x9}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000005000-0x8)={r1, 0x3}, 0x8) recvfrom$llc(r0, &(0x7f0000001000)=""/212, 0xd4, 0x1, &(0x7f0000003000)={0x1a, 0x15, 0x993, 0x9, 0x20, 0x4, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000006000-0x10)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) times(&(0x7f0000006000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000008000-0x8)={r1, 0x7}, 0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000008000)=""/0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000009000)={0x1, [0x0]}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000000b000-0x98)={r1, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x0}, 0x98) 2018/01/21 19:35:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$int_out(r0, 0x5460, &(0x7f0000a49000-0x8)=0x0) ioctl(r0, 0x6000020000001276, &(0x7f00008ea000)="") 2018/01/21 19:35:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x40) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$urandom(&(0x7f0000edc000)='/dev/urandom\x00', 0x0, 0x0) pread64(r1, &(0x7f00005d0000)=""/0, 0x0, 0x0) shutdown(r0, 0x1) poll(&(0x7f0000ffe000-0x30)=[], 0x0, 0x0) 2018/01/21 19:35:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x1) recvfrom$inet6(r0, &(0x7f0000e65000)=""/185, 0xb9, 0x0, 0x0, 0x0) bind$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) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00005f9000-0x4)=0x40, 0x4) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000520000)=@in6={0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000fc8000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) 2018/01/21 19:35:05 executing program 6: mmap(&(0x7f0000000000/0xb47000)=nil, 0xb47000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000043000-0xa)='./control\x00', 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f00005eb000-0xa)='./control\x00', 0x4000800) creat(&(0x7f000001d000-0x10)='./control/file0\x00', 0x0) 2018/01/21 19:35:05 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000001000-0x8)={0x0, 0x9}, &(0x7f0000001000)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000001000-0x8)={r1, 0x3}, &(0x7f0000000000)=0x8) r2 = syz_open_dev$tun(&(0x7f0000001000-0xd)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000003000-0xb)={0x95, 0x569, 0x6, 0x1, 0x1, 0xfffffffffffffff7, 0x8, 0x8, 0xfffffffffffffeff, 0x100, 0x1ff}, 0xb) ioctl$SIOCGIFHWADDR(r2, 0x8927, &(0x7f0000cbd000)={@generic=""/16, @ifru_addrs=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0]}}) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000000)=@generic={0x7ff, 0xfffffffffffffff9, 0x6}) 2018/01/21 19:35:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f00006bb000-0x4)=0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000022000)={0x40, 0x25a, 0x9, 0x1240000000000000, 0xd9b}, 0x14) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f00005ac000-0x4)=0xfffffffffffffffe, 0xfffffffffffffdf2) 2018/01/21 19:35:05 executing program 1: clone(0x0, &(0x7f0000a98000-0x2)="", &(0x7f0000a9e000-0x4)=0x0, &(0x7f00004a9000)=0x0, &(0x7f000092d000)="") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000b8e000-0x8)={0x0, 0x0}) finit_module(r1, &(0x7f000031e000-0xf)='systemselinux&\x00', 0x2) epoll_wait(0xffffffffffffffff, &(0x7f0000180000)=[{0x0, 0x0}], 0x1, 0x0) r2 = fcntl$getown(r0, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r2, 0x1, &(0x7f0000000000)={&(0x7f0000374000-0x62)="b080aadaa475234e54954e3348cd3812bb26be7e380397c786cf651579973d6c14bc150789c9801a7b7d4659bb912be78cf4819e049a79d6c534844f4477de322ad6a03fb7e9ef4b22c19ff521c92a8b74300e3ba73cf5dab07f41d30a91459f9c9e", 0x62}) [ 173.622785] FAULT_FLAG_ALLOW_RETRY missing 30 [ 173.627601] CPU: 1 PID: 616 Comm: syz-executor0 Not tainted 4.9.77-ge12a9c4 #18 [ 173.635137] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 173.644487] ffff8801d48d78d0 ffffffff81d941c9 ffff8801d48d7bb0 0000000000000000 [ 173.652483] ffff8801c465f490 ffff8801d48d7aa0 ffff8801c465f380 ffff8801d48d7ac8 [ 173.660467] ffffffff81661c5a 00000000000065e3 ffff8801c7e3d0f0 ffff8801c7e3d0a0 [ 173.668449] Call Trace: [ 173.671016] [] dump_stack+0xc1/0x128 [ 173.676357] [] handle_userfault+0xa3a/0x1310 [ 173.682390] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 173.689375] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 173.695755] [] ? preempt_schedule+0x25/0x30 [ 173.701702] [] ? ___preempt_schedule+0x16/0x18 [ 173.707920] [] ? handle_mm_fault+0x117b/0x2530 [ 173.714133] [] ? handle_mm_fault+0x1fc3/0x2530 [ 173.720337] [] handle_mm_fault+0x1fd1/0x2530 [ 173.726369] [] ? wake_up_q+0x8a/0xe0 [ 173.731705] [] ? __pmd_alloc+0x410/0x410 [ 173.737391] [] __do_page_fault+0x5c2/0xd40 [ 173.743251] [] ? mm_fault_error+0x2c0/0x2c0 [ 173.749198] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 173.755838] [] do_page_fault+0x27/0x30 [ 173.761349] [] page_fault+0x28/0x30 [ 173.766609] [] ? copy_user_generic_unrolled+0x86/0xc0 2018/01/21 19:35:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00006c0000)='net/rt_cache\x00') fcntl$setlease(r0, 0x400, 0x1) accept$nfc_llcp(r0, &(0x7f000077e000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000b1a000)=0x60) fcntl$setpipe(r0, 0x407, 0x2) close(r0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000b5e000)={0x0, @empty=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000680000-0x4)=0xc) fstat(r0, &(0x7f00005cf000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000347000-0xe8)={{{@in=@multicast1=0xe0000001, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x9, 0x2, 0x0, 0xa, 0x80, 0x20, 0x2e, r1, r2}, {0x7ff, 0x3, 0x4, 0xff, 0xfffffffffffffffd, 0xffffffff, 0x1, 0xe8}, {0x101, 0xffffffff, 0xffffffff, 0x3f}, 0x4, 0xffffffffffffffff, 0x1, 0x0, 0x1, 0x3}, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0xff}, 0xa, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6, 0x0, 0x3, 0x81, 0x401, 0x1, 0x6}}, 0xe8) sendto$ax25(r0, &(0x7f0000ed5000-0xcc)="4449465e8743e4f7147abb7c788af0baf60efe8d6e436c263190c96c42538c2a05c2f2e0dff71a19dd08863d9c613fd1dc52fef88cf3be2c200c8543888f17aa70ffbe376ad6ee0abce989bc606ef88bb2445f66a2e409da0ba9fa7692d4b1abedbcdcdaf9dfe10cde24f65d17300cfe4ffe995eaa8837cdaae2ccdd638dc2e217d6f99c65e5513fbad7af3cf49bbd4560c3144be443fb6ca4b8d9e75f62c220d4e16ad74eab53fd36914ad293e9e64fb7b73c4128a013806e19405ab1e95b7f6d6c4fdaaf2c730fddc72c7e", 0xcc, 0x4, &(0x7f0000a27000)={0x3, {"3bfc1fc15bf4b5"}, 0x4}, 0x10) prctl$seccomp(0x16, 0x0, &(0x7f0000a61000)={0x6, &(0x7f000004f000-0x30)=[{0x1, 0x6, 0xb0, 0x800}, {0xffff, 0x8, 0xffaf, 0x6}, {0x8, 0x7, 0xaf, 0x4}, {0x9, 0x8, 0x0, 0x6}, {0x15, 0x101, 0x0, 0x7fffffff}, {0x0, 0xfffffffffffffb99, 0x7, 0x20}]}) 2018/01/21 19:35:05 executing program 5: mmap(&(0x7f0000000000/0xb42000)=nil, 0xb42000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init() mkdir(&(0x7f0000043000-0xa)='./control\x00', 0x0) inotify_add_watch(r0, &(0x7f000003a000)='./control\x00', 0x80000d50) r1 = inotify_init() inotify_add_watch(r1, &(0x7f0000b3a000)='./control\x00', 0x4000800) mmap(&(0x7f0000b42000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chroot(&(0x7f0000b43000-0xa)='./control\x00') creat(&(0x7f000001d000-0x10)='./control/file0\x00', 0x0) [ 173.773427] [] ? SyS_timer_settime+0x103/0x3a0 [ 173.779630] [] ? SyS_timer_getoverrun+0x100/0x100 [ 173.786098] [] ? SyS_futex+0x22e/0x2d0 [ 173.791619] [] ? do_futex+0x15c0/0x15c0 [ 173.797228] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 173.803869] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 173.810680] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 173.817232] [] entry_SYSCALL_64_fastpath+0x29/0xe8 2018/01/21 19:35:06 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r0, 0x89e5, &(0x7f0000001000-0xff)="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") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x6, 0x3f) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000a42000)={0x0, 0xf2, "1edb22dc6774b1b521e21f5528fa10017eb4ab8a8b20d32f64adc3503c611dbeab0e641de089bc35db4e3136d16cda43aa44736f3e99080b6e8c6300e988bd62983003aff3d57884ac3e513793f263d2b481334ee977a9a4eb546c880071b5af93b2c4086e9c6affb5b668feb89ba098b1eba850571c5d20c7d147b67dd1d8eff3c504d416c465b541a682ad26ef412154acbcfbefe63ff49b9a33df6a9d0b44b010fb59fe8bd3b1a250102ca5f8c9cd3cf2bab0fb8e4264d5178eb3b71c05104424dcf760bdd91b2f0c476378548dc215e9adbba4a314f0a24aa5463c4892adc15cdbc2baabef0549a0baa476f8157fe3ed"}, &(0x7f00005e5000-0x4)=0xfa) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000085c000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @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=@empty=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}}, &(0x7f0000c27000-0x4)=0xe8) lstat(&(0x7f0000a2a000-0x8)='./file0\x00', &(0x7f0000156000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00009fb000)={{{@in=@loopback=0x7f000001, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3, 0x2, 0x3, 0x0, 0xa, 0x20, 0x20, 0x3b, r3, r4}, {0x8, 0xff, 0x9, 0x1, 0x4, 0x3, 0x8, 0x1}, {0x6, 0xa9e, 0x13e1, 0x9}, 0x0, 0xf, 0x2, 0x1, 0x3, 0x1}, {{@in=@rand_addr=0x4, 0x3, 0xff}, 0xa, @in6=@loopback={0x0, 0x1}, 0x1, 0x16918664cc69a8b4, 0x1, 0x9, 0x7, 0x38fa, 0x6}}, 0xe8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000be7000-0x57)={r2, 0x4f, "4ad4b601f2eb2e0f9dc42cd163022e8cf2f22964b8a246d1decb11e05af40eb3cb72712b6b773a58f13d2795288dd9989afaec890501810a2767d7a7feb5a2eb7f1e309b8c7c9405ad06618ecef097"}, &(0x7f0000622000)=0x57) r5 = syz_open_procfs(0x0, &(0x7f0000953000)='oom_score\x00') ioctl$PERF_EVENT_IOC_REFRESH(r5, 0x2402, 0xfc4) r6 = socket(0x10, 0x802, 0x0) write(r6, &(0x7f000065a000-0x24)="240000001a0025f00000000400fffc0e0a00000000040000eff253eb0800010001000000", 0x24) 2018/01/21 19:35:06 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000001000)={@common='bond0\x00', 0x15c}) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000000)={@multicast1=0xe0000001, @rand_addr=0x0, 0x0, 0x0, []}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x0, 0x0, &(0x7f0000000000)={0x4, &(0x7f0000001000-0x20)=[{0x1, 0x8000, 0x5, 0x0}, {0xef2, 0x3, 0x1f, 0x1}, {0x5a, 0x2, 0x0, 0x6}, {0x5, 0xffffffffffffff25, 0x4, 0x81}]}) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000002000-0x10)="22f7af76cc40ce02bfe117f5db568f55", 0x10) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000002000-0xf)='/dev/sequencer\x00', 0x10403, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r1, 0x21, 0x3, &(0x7f0000000000)=0x0, &(0x7f0000002000)=0x4) 2018/01/21 19:35:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2e, &(0x7f00007de000)={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]}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00003b5000-0x11)='/dev/vga_arbiter\x00', 0x5fff, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2f, &(0x7f00007d9000-0x108)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = syz_open_dev$mice(&(0x7f00003c6000)='/dev/input/mice\x00', 0x0, 0x80) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndtimer(&(0x7f000084e000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000b2f000-0x8)={0x0, 0xffffffff}, &(0x7f0000ecd000)=0x8) fcntl$dupfd(r2, 0x406, r0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00004a0000)={r3, 0x7, 0x2, 0x9939, 0x1000, 0x43f0}, &(0x7f0000092000-0x4)=0x14) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000f97000)={0x1, 0x0, 0x0, 0x3, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000512000-0xe8)={{{@in=@remote={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, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000048b000)=0xe8) select(0x40, &(0x7f0000540000)={0x3, 0x2000000, 0x4, 0x200000000, 0xc18, 0x8, 0x1000, 0x3}, &(0x7f000090a000)={0xff, 0x0, 0x7, 0x2, 0x0, 0x4, 0x3f, 0x1}, &(0x7f0000b41000)={0x3, 0x1, 0x9ab, 0x61, 0x3ff, 0x8, 0x5, 0x0}, &(0x7f0000ad9000)={0x0, 0x0}) 2018/01/21 19:35:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x82000000000) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) prlimit64(0x0, 0xa, &(0x7f0000013000)={0x0, 0x0}, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) setsockopt$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$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000dbd000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, [{{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x190) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00008f5000)='/selinux/status\x00', 0x0, 0x0) mq_timedreceive(r2, &(0x7f0000a5c000)=""/63, 0x3f, 0x2008000, &(0x7f00005da000-0x10)={0x77359400, 0x0}) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000a83000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000077f000)={0x0, 0x6, 0x20, 0x80000000, 0x1}, &(0x7f00007c3000-0x4)=0x18) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000006000-0x10)=@common='irlan0\x00') setsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f000073d000-0x4)=0x1, 0x4) ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f00004af000)=r2) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000a9c000-0x8)={r3, 0x1f}, &(0x7f000014d000-0x4)=0x8) 2018/01/21 19:35:06 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000008000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f000000a000)=0x0) unshare(0x28060400) exit(0x0) syz_open_procfs(r0, &(0x7f0000005000)='ns/mnt\x00') [ 173.916114] FAULT_FLAG_ALLOW_RETRY missing 30 [ 173.922712] CPU: 1 PID: 657 Comm: syz-executor7 Not tainted 4.9.77-ge12a9c4 #18 [ 173.930173] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 173.939511] ffff8801d62a78b0 ffffffff81d941c9 ffff8801d62a7b90 0000000000000000 [ 173.947492] ffff8801c465ff10 ffff8801d62a7a80 ffff8801c465fe00 ffff8801d62a7aa8 [ 173.955477] ffffffff81661c5a 00000000000065e3 ffff8801d8e838f0 ffff8801d8e838a0 [ 173.963458] Call Trace: [ 173.966023] [] dump_stack+0xc1/0x128 [ 173.971364] [] handle_userfault+0xa3a/0x1310 [ 173.977416] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 173.984409] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 173.990792] [] ? futex_wait_queue_me+0x3e9/0x5e0 [ 173.997189] [] ? handle_mm_fault+0x117b/0x2530 [ 174.003414] [] ? handle_mm_fault+0x1fc3/0x2530 [ 174.009620] [] handle_mm_fault+0x1fd1/0x2530 [ 174.015654] [] ? __pmd_alloc+0x410/0x410 [ 174.021345] [] __do_page_fault+0x5c2/0xd40 [ 174.027203] [] ? mm_fault_error+0x2c0/0x2c0 [ 174.033156] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 174.039810] [] do_page_fault+0x27/0x30 [ 174.045331] [] page_fault+0x28/0x30 [ 174.050585] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 174.057416] [] ? SyS_prlimit64+0xf0/0x8d0 [ 174.063194] [] ? selinux_capable+0x40/0x40 [ 174.069056] [] ? SyS_getrlimit+0x110/0x110 [ 174.074919] [] ? SyS_futex+0x22e/0x2d0 [ 174.080432] [] ? do_futex+0x15c0/0x15c0 [ 174.086034] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 174.092687] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 174.099512] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 174.106071] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 174.127318] FAULT_FLAG_ALLOW_RETRY missing 30 [ 174.132028] CPU: 1 PID: 673 Comm: syz-executor7 Not tainted 4.9.77-ge12a9c4 #18 [ 174.139464] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 174.148814] ffff8801c54ff8b0 ffffffff81d941c9 ffff8801c54ffb90 0000000000000000 [ 174.156814] ffff8801c465e290 ffff8801c54ffa80 ffff8801c465e180 ffff8801c54ffaa8 [ 174.164821] ffffffff81661c5a 00000000000065e3 ffff8801d5cbb8f0 ffff8801d5cbb8a0 [ 174.172831] Call Trace: [ 174.175397] [] dump_stack+0xc1/0x128 [ 174.180738] [] handle_userfault+0xa3a/0x1310 [ 174.186783] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 174.194219] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 174.200600] [] ? futex_wait_queue_me+0x3e9/0x5e0 [ 174.206982] [] ? handle_mm_fault+0x117b/0x2530 [ 174.213202] [] ? handle_mm_fault+0x1fc3/0x2530 [ 174.219408] [] handle_mm_fault+0x1fd1/0x2530 [ 174.225442] [] ? __pmd_alloc+0x410/0x410 [ 174.231133] [] __do_page_fault+0x5c2/0xd40 [ 174.236992] [] ? mm_fault_error+0x2c0/0x2c0 [ 174.242941] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 174.249582] [] do_page_fault+0x27/0x30 [ 174.255108] [] page_fault+0x28/0x30 [ 174.260365] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 174.267191] [] ? SyS_prlimit64+0xf0/0x8d0 2018/01/21 19:35:06 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000920000-0x8)={0x0, 0x0}) tee(r0, r1, 0x8a29, 0xd) r2 = socket$inet(0x2, 0x2, 0x88) mmap(&(0x7f0000e65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r2, &(0x7f00000f9000)="c4", 0x1, 0x0, &(0x7f0000e66000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r2, &(0x7f0000001000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000e65000)=0x6) 2018/01/21 19:35:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f000099a000-0xa)=']eth0ppp0\x00', 0x800, 0x8, &(0x7f0000db8000)={0x8, 0x6, 0x7, 0x3f, 0x2b, 0x80000000, 0x5, 0x2}) r0 = syz_open_dev$loop(&(0x7f0000af1000)='/dev/loop#\x00', 0x0, 0x0) unlink(&(0x7f000066b000-0x8)='./file0\x00') ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f00008c7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) 2018/01/21 19:35:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000a32000)='/selinux/enforce\x00', 0x0, 0x0) socket$pptp(0x18, 0x1, 0x2) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f00000bd000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000b1c000)={0x20, 0x100000001}) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x19, &(0x7f0000a9c000)={@loopback={0x0, 0x1}, 0x0}, 0x14) 2018/01/21 19:35:06 executing program 4: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000011000-0xf)='net/ip6Omr_vif\x00') fstat(r0, &(0x7f0000010000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/21 19:35:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) lstat(&(0x7f0000900000)='./file0\x00', &(0x7f0000c5c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f0000540000)=0x0, &(0x7f0000032000)=0x0, &(0x7f000091c000)=0x0) r1 = getegid() r2 = syz_fuseblk_mount(&(0x7f0000582000)='./file0\x00', &(0x7f0000733000+0x9bb)='./file0\x00', 0x1000, r0, r1, 0x10001, 0x0, 0x400) getgid() syz_open_dev$evdev(&(0x7f00001bb000)='/dev/input/event#\x00', 0x3, 0x204100) r3 = socket$nl_crypto(0x10, 0x3, 0x15) r4 = socket$l2tp(0x18, 0x1, 0x1) ioctl$PPPIOCSMRU(r4, 0x40047452, &(0x7f0000fff000-0x4)=0x1f) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f0000e82000-0x10)=@common='bridge0\x00') r5 = dup2(r3, r2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000c4f000)={0x0, 0xffffffffffffffe1, 0x10000}, &(0x7f0000df7000-0x3)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f0000ab6000)={r6, 0x7}, 0x6) 2018/01/21 19:35:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000370000-0x1)=0x4) bind$inet6(r0, &(0x7f0000fa1000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000)="", 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a6000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x27ffe) sendmsg$nl_generic(r1, &(0x7f00004d5000)={&(0x7f0000530000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00009e8000)={&(0x7f00003f7000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvfrom$inet6(r0, &(0x7f0000345000-0x4e)=""/78, 0x4e, 0x40000100, 0x0, 0x0) sendfile(r1, r2, &(0x7f0000ea8000)=0x0, 0x3) sendfile(r1, r2, &(0x7f000053d000-0x4)=0x0, 0x8080000001) uname(&(0x7f00008cc000-0xd9)=""/217) 2018/01/21 19:35:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) 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) sendto$inet(r0, &(0x7f0000b0c000)="11a58fde7649496403db92ed306004b3d3cbfc195485c3b895d864ab91a3aebde4f70a917a91ec9612d004000a7b43a35bb73249ede41bf5c05ab608fb7b74ffd57f6e8e43cf9cb723fc0d8d8cabbbbae3a5fde8ad6f52d667c512596f50b9962aa2193688d872a7eeca57801742d74d39c4b003a5e292e077ed102e7999329aab95a3d96363505f76c86a6d2352dd8025207ae531701f1ce353d6b017eb64000000bc2e9f8b66fe4a8e64f0fc7a0aa55d4103e1d7d5b0dd5750071e9b3a786021678a86fcbb0b9f9364ec0f0310306fef9c21b3b20d8b44423b495299cea2c6f40c377a72534453ad7f5af27b1efb2514ace1f9a68cf205a9ddb8fd954e34bde3612e6e05686cf3b968a14bd3a356f7b8d20214c0f7a388ef5ea8d063c65f2aabff685e69f86b4a0b3697f8bfbfe66796f0489ad2e49bdbc1742941c28c88cb93e1f8ccc3db4782cdf9cbd797ddc8d7b1364da50ad48e081a38622280169eba5c6a3bf9b5f15bdf8a8b6483340a3297c31154905db209195c28f15d10153204fbe0586516c714ddc939e0eb68c73969e81fc6f215b476ddf3fcf1a604603360089dadba2779cfed9027ac163067fc0d7592ac8a013b907372a42b242405241ac1f63f85a52fff2d78b30e87a156b5cfa133dabc259bb027bec5eb8c8eb623e9776a13d3ce972a6769de8a78153f498084a244b0146b77be3d1cba7b02fe8906ed8a88f105c763d1772825b986d52823bf38b6f95eca494fd9c64497874b9f450bec65311493cc108b27611eaa6819305a3730d29368f25f7e816d60884a1e0271c3c786ad36391366ac3b65f04c148974f6973005c5ff73d6f0b3f7e44c65da7c4115c4ee543991e4ad26938384cafffffffc8f7e79aaf1b8ef37f627e3c7168ecda2cf224a491bea6129fcd954b88dbb2d29464931bcd5378041db67ddc70ee856ae09c1b26b9ada008a7d52bf1a160606865a29794f36b2a3811c66e9fe27af8fc8356374e37f3eca244367fb535dde71fae4683710761b89f18820d4f06065450c3d1f76fa26ef28320edf6c36480af14f4444edb40ebb3f8ea264486ec31c40c7f0007a69c24da10db6f60da3e648f16b5fc6b5a5c6217e46c1f3ff354a8b49beb3b46a69dcb4c5d547a7b7ba8fe22da0173f9fe80f4bd47afbec4d2e0d3c91b1a326d8bb9fded873e87f847032af52bd6d129f3ce3f11ea9d0b4250af7eaa2649d9972b9b8dc773c869b3a431eac7f55d6bb92dc29f08d7d8959e2af7571efb7ec88eac4b62850e8f6b60d4a5d06d66875b4bd260a9014a2eb88621f4c6eb3f9ed2190b48acf0358d8b82fb4794535fcb8dd50ba86d23d230a94f07a768142ff3b4c8558dac21726b6279980c238041f26e86c8e3fa83028345999464e3e37d610ab7c15daaffb744a505a3dd9802b3721f29553ee23e1cf376f12cc3fe6b7ac76bd13da44356855be096155e355c9cad31fcdeedc6679c531bc1a2765dc8777108ec5e31d793005e718a9ced77d6505e44f649128a29f5264fecba132f9f5016eaf690751edd64d903b36ceb2b08042c60e9e97f8bc985476e6088a5ebd3743c2358171b30b16d730a5dd49c92fa19cc267e2c1927f200fc3d23a804f0a12b06a6a88a2685051ab28f1721209ada2c14b557a49423795b07040d510bb21ce5d15acedd18cb7cb7a93389ceb934206e4ffb220048a7a82fb3c251d0a31ba5af9eb0c16e29f33f9d0a78f5e6300cf04d17eb5f67711cafa0d4e99eeaf0f8fdbd34170318879a0d12c01891127ba7b677d204268524c5af1d7dc27176826302e34f9d35d2f2eefad5f22f68929d3456c11d5f00d4a8ce8b784bca8088805731eff2d47024c2da68abc2d2c0f7806d7d76cdf489f3bffa75cb826bc0809331d89a3255a498b8150d4ae31d03414ab244939455b6377c2917cb2d8a9f9ebf282657e417860e49ac94f4a838aefd34f28960a78da47933252d8cb2fdb27d413ee54502cd1bf75585468b77b8dca627cab29ef0a5297ee3dcb4c987520804e9a5f45e8241019281bab7e30f4b008bf0edf3b6fb5e8d1c2ab619b2eb84293d636a6a37d716cd8e102b7099676693cb7b01031b57ee93fd22cb18229893fd4d4ef87f1596879ac9f61b2f0c35be34cb6e6f75087ff963c188d43bcb464a95e956e75559eb1f6f2224fb2ca8f0bdc90ae5c2ce712498ee4026b13b8f3137000aa1545a75e5b48e80da30e6dac5529cac1099244e79ad542f45dcfbf16c62b5eb63daee8185c5e79ebfa1ca60880f9e2895f54ab95bbae38ae62200c1e439d73fa63d0bff75935a8ad2ae73b82132e8d4eb4bd55844b2f55c65d5ffa0c65aaf0cc5bc73925d05cf7c1c4383af074feb3a53919d2a3b5bef96115aab966821dbfc4577d19d85911a485c58a5b87cf44d230cfdc255486bb09d5c16f2164397f0fc5f652a171f0269bdcd98291410c010cc377d2690a6032fe5701117adbd0f6b847c9617a9b3d20529024d8d9749b9c49827694d346d3b1bbe434122331986b9f6e84430dfd75d123f3e307d6f5514f3da09b527408bfb6816da54beeefad160e4b095517f3292c2e17fb3bba47527671d0afe7c35d54d25ab307b15d069a05395a9cddd4b519224fe3c689d14827ede6d91ebace2a80afaad3dcd1f8ce20e92012b8934d7ff3ebdd285cc24202a86d70b96674a6af05a3c29065afa4e38b9c34006cb3eb9c87985cfc511a8c261cdeb0c7a3c7a682c40c5b9f1d7d5ef6f97e32d02fdd3f2ded413f4a36c4db899b96c8e40d91c2743cd1d435013e3c3431c82fc5b3345b66cce79fa49f10baa4ef28535eee8c5c1a4b38bace2fb14ec11d34d620b1cc2396dc1fa857ac6ac9f5689b5935f2f25184edd40f8f5c70714f941beae3e1bc9af757edd9d68fb24218e2a02aad4dc0b3c2e5ff94ce547f358f38e52673473fd0e57497978324aee16559e9cdbe5b3a0b96dd69fe5bc97e644487274b6158a0412bd60172bb66f774b8eae7bc1f52ed64d44c553bdc26823e35f18683554e7359802173d1fa86a66104abb1977c3e9fa6970ed7ee483b14b65673a81786fe0ed301f8edb0669fd25bfa0d565e3e93b19b8572c98dbacb103053527a95ee758be002e13df756bbc486def0db079124db72fadc26f0a26b42e21f260f902bb4cd881baae57eff1c3cc15063be17e48208b9a69622adfc03991d204fe0f5ae2528b22c7743f97e0669a1c3c0d0d90f39846fd954d681be0265d14b12285fb1b20bcbaa95915ad51ab8f84094674cbac0071021b261c39a46b0177b98f1662100ef31a3e981236d51e6c1429144a89d46b149301873ef99959f8ab15c12309620d5d548b62ff92233a3f200e0d0a9c2122be615dd91e6a6cd89290d24895540635fead9a56f481ee3fd7890852e271fa7c37b1836a3e1764574960e1ab9fda1d25693cfc33defea84f65c08cce479c66dc16b28d453a1b717fdd9f6ff46b1fa1b6866b4a8c1ad53439c5958403953b3a844b660b28b11d427b392a7c710edbf25725a65e6b94e4c64ae458a8c97c9f7a05a7d8ebf6c76e3afc0204ced97be84986da5403ef31eff1790c039fe00a89976ccab7638d2e217fc64609a41f3a008ed78b25d1a9420b782deef6ce2db0c6d427580087b69c75c1357ed2908c32cffee1c6ddd08510562ab015507a4eb4f54ae5c097cdca34f521f9fa8df7667645a696a472650c1ca9c035e95f34db54722897159c31dc6be5693a5f3871ccbb48a7ead233d03b76875590fa20bae4f37a2011622d0203a3e9d9e198cb075aba26f5e78a8f0b0cd27052527daf0f8e77858dbddec7038c198b868e93ae32f1745d166afed4129460e07af8cb6c3debb6503e87f3cb309e39ed3d682d24adec48ea22702c4d8d48386977a89b73e585f8c2c5fcb0a693cd5028a601b04b833a41ec705735c767c70d316b60aba2da24bd6523533f3180accade90f47e412b393ee1d2456cf8bb430289ddb824350764985c5e35f738f830a378bfa65fd167c7307c13acb912beefa69e499d4a750e820a7af08a7c204ffb64e09fcc921a4e79999757d608880bfd52255bbc16369af4f779edfd9439cfcd17fcc02d5aaa81bac66fa2e551cef55779bd90e8be587ee698575918fced59ec652af26718b3afd1471379132ba0b5143a78f84605b1ef51e49e820a8a8c1639f66bca5afd83602287e982eb125a3a032e4cc5b5be91ab4d8d958fd4dc4cbd310eddc91d89ada4d33fcc963d259e222520281d14e13577906e33665a31afa7cb501cc0c1198d1f755005e82f29bcda62bbf8680bc23d09cac6a8c89709b30c91d27ea148f01ba745346f1ba9ce89cd9b71ff18668a0254c07479762dbb78117c50450506e2a0a606309aa383ec55a49d2569c3a3fef8aad456aa81cb859519765de18a4b92194e8a6a43f1dade801f71eb56699bc021fa48f320f4128d6c153a2ec1fba1c5ca55c5058641692365d311c8902aaf1428d83281aa970af5d98591cd3af30fbb5ee4a1b697491ff6dd727a329feb17b782f254d691f949baf96afa195c62f2c3fd1855a79b25268cef9822e3c6a1b3aa226ec494b070a8774426a5f8877714fe206e569635805208ac7823c8546ec33e4482a85d6fddf86a37a1c60f0a19b5dfe88031b7541af0e93cac8a3bb1ff3e60190b96faedc3b6f63d38f3ee4286fbaa053e8e27ed13b77b2c576d824d777ca53df76d9572e71f74ff180778bf57458b37fe9dbaa6f9927b48b059e5c7fd908ac826aed8f68764285022f4b5cb6b73ef7222ecb0d701c782ed5c16a7c94235fe7c3e0bef9da7310c5f3cda407c5ae7ecfb6b392ad576610b48af17b3fc8a2fd6cd2eee1153cc48a21ba6768a88367a807be008bea547402da4c92c2006c83d74c9d0ef2ca711c54036c8e76ac26c7d22060c9bfc2e67f1d1c6f6bd2f751879295ee21fcf8588c9504cacb02fa3e3fc6e2bed352447a5c2677caba0538960357d6d1706adef5e7d4f6298ed4ecacb7776de15d9bbd672f9991f4bdc4f07401f67cf3a74c0495ea58d0f76a2e6060cecc1d04b93808dc8d61130305740b408359d5552cc23a7b1eff4285d563b4b6b011a4a11372a2bb01cbda724482f95c4487b02c85cc121012b3213041ff6a689072daa4d86a4c125b110f4e2eeed2dd73db0f94ce995896e0b8a9f8f3e9559024251a5b1726b0b3775bac9fabed968d2d4ea31bbdfb2910331d92cb4ff5cc9037cc08cd35f88c4d7b89e46a8cbd05e3c35732b5046b33060dce5372b171daa526a46c3444b331e71f0455fb8b43dc46e2c9f2c4effccf040e56de00000007b16de337f13e7a610feac2f336e75405a530815366e7edfbb429babfd0e68db56892b94621edd9df6ff454ab1dcdb8d39d282fa7932ec7ba5203df2f4196538a1fa040c8014d20ff57fdb8515325a6997b9b71f2094e053f126402a47e628eeb7d8f665fbabe8f1a409ca9c7c5c25baaa0e9945acf27e96f8241a445f7d3352494ba4210b348fa0ec11ea67dead4fc1e5e4f9202931386468882bee59f8d12174198142ef7764d6b930e937e20d018c0cc5a780490356f5521aac74d2c1736e20ae5e0cd8cf6676ac337e8a8976aac75a698e34e72bac561038f228c13b6e974bc21bb79618111db507f3ba314dd2d05fd050d684cf33d8da5f8e5f723a092098ac5b180a6579d543515c2e1d0eb502193aedab526d354b625990c7d5a9f90d86c4e374054f1d14270b603065293e7fa3840de575413b74bfbc4f8c139947ade9a6f48907053f1ae3a95c2", 0x1001, 0xc004, 0x0, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f00003aa000)=[{0x80, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}) syz_open_dev$tun(&(0x7f00008b4000-0xd)='/dev/net/tun\x00', 0x0, 0x200) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000fe0000)='/dev/rtc\x00', 0x202, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000194000-0x34)={{0x3, 0x1, 0x100000001, 0x3, 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]}) read(r0, &(0x7f0000de3000-0x1000)=""/4096, 0x1000) 2018/01/21 19:35:06 executing program 2: r0 = accept4$packet(0xffffffffffffffff, &(0x7f0000792000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000055c000)=0x14, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f0000001000-0x8)=0x0, r1, &(0x7f0000001000-0x8)=0x0, 0x8, 0x7) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = dup2(r2, r2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAP(r3, 0xc0286404, &(0x7f0000001000)={&(0x7f000015c000/0x4000)=nil, 0x1f, 0x0, 0x0, &(0x7f0000000000/0x1000)=nil, 0x7}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00005ea000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000000)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) ioctl$sock_inet6_SIOCADDRT(r3, 0x890b, &(0x7f0000001000-0x50)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7, 0xfffffffffffffffa, 0xa, 0x500, 0x7, 0x0, r4}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00000a1000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4400}) mlock(&(0x7f000035a000/0x2000)=nil, 0x2000) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x5, 0x32, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x4000, 0x0, &(0x7f00005a3000/0x4000)=nil) [ 174.272966] [] ? selinux_capable+0x40/0x40 [ 174.278825] [] ? SyS_getrlimit+0x110/0x110 [ 174.284682] [] ? SyS_futex+0x22e/0x2d0 [ 174.290193] [] ? do_futex+0x15c0/0x15c0 [ 174.295789] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 174.302430] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 174.309243] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 174.315800] [] entry_SYSCALL_64_fastpath+0x29/0xe8 2018/01/21 19:35:06 executing program 3: clone(0x0, &(0x7f00004ad000)="", &(0x7f0000422000+0xaec)=0x0, &(0x7f0000909000-0x4)=0x0, &(0x7f0000ea3000)="") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x100000000e, &(0x7f000090c000-0x4)=0x0, 0x4) sendmmsg(0xffffffffffffffff, &(0x7f0000b3a000-0xf0)=[], 0x0, 0x0) 2018/01/21 19:35:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f00002c0000-0x4)=0x1, 0x4) dup3(r0, r0, 0x80000) 2018/01/21 19:35:06 executing program 2: mmap(&(0x7f0000000000/0xfe2000)=nil, 0xfe2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x3, 0x0) bind$unix(r0, &(0x7f0000ad0000)=@abs={0x1, 0x0, 0x0}, 0x8) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000fe3000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x4, 0x1, 0x2, 0x3, {0xa, 0x3, 0x4e, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x80000001}}}, 0x3a) bind$unix(r0, &(0x7f000000e000-0x8)=@file={0x1, ""}, 0x2) 2018/01/21 19:35:06 executing program 4: socketpair$inet6(0xa, 0x5, 0x8, &(0x7f00002c2000-0x8)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000059d000)='hybla\x00', 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000004000)='mountinfo\x00') preadv(r1, &(0x7f0000007000-0x10)=[{&(0x7f0000006000-0x64)=""/1, 0x1}], 0x1, 0x400000000000) [ 174.398469] sock: process `syz-executor3' is using obsolete setsockopt SO_BSDCOMPAT 2018/01/21 19:35:06 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x4000, 0x0) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x80e1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x3, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000584000-0x4)=0x0) timer_settime(0x0, 0x3, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000e60000)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/21 19:35:06 executing program 6: mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f000000b000-0x4)=0xc) r1 = syz_open_procfs(r0, &(0x7f000000b000-0xd)='attr/current\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f0000002000-0x8)=[0x4, 0x1f]) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f0000000000)={&(0x7f000000b000-0x20)=[0x3, 0xfdaa, 0xffffffff, 0x2, 0x3, 0xb5, 0x0, 0xcf0], 0x8, 0xde8, 0x9, 0x1, 0x6, 0x100000000, {0x1ff, 0x400, 0xddb, 0x401, 0xac6d, 0xf0, 0x5, 0x0, 0x3, 0xffffffff, 0x7, 0x8, 0x6, 0x8, "310c4e7532963544a707fe185de01ffd789182f056436ee079e34ed9b6ab67c7"}}) listxattr(&(0x7f000000b000-0x8)='./file0\x00', &(0x7f000000a000)=""/18, 0x12) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000168000)="", 0x0) 2018/01/21 19:35:06 executing program 3: mmap(&(0x7f0000000000/0x2e000)=nil, 0x2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffff9c, &(0x7f0000001000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000018000-0x4)=0x48) clock_gettime(0x0, &(0x7f000002b000)={0x0, 0x0}) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f000002e000)={r1, r2/1000+30000}, 0x10) r3 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r3, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000024000)=0x0) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000001000-0x4)=r4) getsockname(r3, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r5, 0x400454d1, &(0x7f0000020000)=0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000014000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @rand_addr=0xfffffffffffffbff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r6 = memfd_create(&(0x7f000000e000)='\x00', 0x1) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r6, 0xc0186419, &(0x7f000002e000)={0x1, &(0x7f0000023000-0x24)=""/36, &(0x7f0000012000-0x18)=[{0x6, 0x43, 0xff, &(0x7f0000022000-0x43)=""/67}]}) ioctl$TCSETAF(r6, 0x5408, &(0x7f0000002000-0x14)={0x4, 0x824e, 0x8, 0x1000, 0x7, 0xf4, 0x0, 0x4, 0x400, 0x8}) 2018/01/21 19:35:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffff9c, 0x9) r0 = fcntl$getown(0xffffffffffffff9c, 0x9) r1 = syz_open_procfs(r0, &(0x7f0000667000)='net/udplite\x00') setns(r1, 0x8000000) setns(r1, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) 2018/01/21 19:35:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000f3d000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000ba6000)=0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000014000)={&(0x7f0000017000-0x124)={0x28, 0x1e, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x2b9}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmmsg(r0, &(0x7f0000788000-0x12c)=[{{0x0, 0x0, &(0x7f00005e2000)=[], 0x0, &(0x7f00000f6000)=""/172, 0xac, 0x0}, 0x0}, {{&(0x7f0000b36000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14, &(0x7f000084f000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0}], 0x2, 0x0, 0x0) mmap(&(0x7f0000000000/0xffd000)=nil, 0xffd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$mice(&(0x7f0000668000-0x10)='/dev/input/mice\x00', 0x0, 0x2) getsockopt$inet_mreqsrc(r2, 0x0, 0x2f, &(0x7f0000819000-0xc)={@multicast1=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast2=0x0}, &(0x7f0000612000)=0xc) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00005de000-0xe)={0x0, 0x101, 0x3, [0x80200000000, 0x3, 0x0]}, &(0x7f0000e6c000)=0xe) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000d32000-0xa3)={r3, 0x9b, "d1c726968061651c244f29f6acf297125b8cd3833f5549ad35f2d13ab215e80468404cdd1eb90269cb184ed76e63312ff920a6c885cfbd59aee957fa1ad959bf3729a23edf5bff9f602d7553ca668c36cbc9039acc19ee89a400a9da5c491400c824ed86176bf10a5886075d0f9f53cbc4220298f7c2ea8cd1c8b3e002d43429aef2a1febc7ea751a5523df5bff3c50120ae218c73421e30773cf7"}, &(0x7f00001e9000)=0xa3) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r4, 0x6, 0x19, &(0x7f0000348000-0x4)=0x0, &(0x7f0000ff7000)=0x4) ioctl$void(r4, 0x0) 2018/01/21 19:35:06 executing program 1: 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$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000892000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3, [{{0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x210) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00008ac000-0xa)={0x0, 0xa3, 0x1, [0x4]}, &(0x7f0000694000-0x4)=0xa) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000bfe000-0x20)={0xede, 0x80000001, 0x0, 0x100000001, 0x8, 0x18be7f89, 0x100000000000000, 0xfffffffffffffffc, r1}, 0x20) 2018/01/21 19:35:06 executing program 0: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000004000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimensat(r1, &(0x7f0000002000)='./file0\x00', &(0x7f0000001000-0x20)={{0x77359400, 0x0}, {0x77359400, 0x0}}, 0x100) writev(r1, &(0x7f0000004000-0x28)=[{&(0x7f0000013000-0x49)='5', 0x1}], 0x1) getdents(r1, &(0x7f0000001000-0x64)=""/0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lseek(r1, 0x0, 0x0) connect$l2tp(r1, &(0x7f0000e50000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x4, 0x2, 0x4, {0xa, 0x3, 0x80000001, @loopback={0x0, 0x1}, 0x8}}}, 0x3a) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00004db000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/21 19:35:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000ea8000)='smaps\x00') ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f00001db000-0xf)=""/15) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f00001b3000-0x4)=0x4, &(0x7f000018b000)=0x4) writev(r0, &(0x7f0000ba2000)=[{&(0x7f0000ef6000-0x6e)="4b2866fc7d02dcc41ee2b104d8eed7dcf504326266507223d81afb2834754533d619c0853143af46040e408a644ff6aafd814b2a873ad55b81863816fadbf16c5f4549d3937b708139842926775dde2644b7b1d94ff4a075a365eb85091a81711266845c07bc24ccf50edb47bce0", 0x6e}, {&(0x7f0000d24000)="421fb68d9aa86e8e07626e3ff70a504590cf6773c080ddfb198015cb776920fc599aa36230abd2836554eef84a2b66da2ce0198fae5ce05a47624d5d6c333f7562130195959a7d22be85865b96838355caf054120c68e9e716c4fdddf7b17c586af110c8232843734a2d9394c79e0c155516d294d384ad56550f1a933d538f256b5ad5d4abe12a5edf3be1fdeff4409e22f80530f2e09a35068330b51eb140f5c0212f4e1c7e2fa2168d311e06cb29d05ad118a59b69dc53ad5de84d18fe4b1e89312e29", 0xc4}, {&(0x7f0000e38000-0xb3)="590a51d99742f07f47e0fe6f49012ea2c04f8396318fa05860de3b82052e031f191114665a3fc9847fb5e776409f9fb7059e3ab6f747ea8122c57260a7750a3f2209a023cd57f4e49881dda2f94971a65014f451698554f3e40e0af46c52729920b6bfbb03b551468bcaa68741ebe226dc2c843406b959367af39ed26358b0f85836470253bdd91333072a28aa029ca3a57d6994608f083056cdd7b2c47a59a4f61acfb39d20b8b6af2c027c6dca4df8cf3d5b", 0x77}, {&(0x7f00002f3000)="", 0x0}], 0x3) readv(r0, &(0x7f00009a6000-0x80)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) preadv(r0, &(0x7f000085b000-0x60)=[{&(0x7f0000957000)=""/132, 0x84}, {&(0x7f000054a000-0xd9)=""/217, 0xd9}, {&(0x7f0000e9f000)=""/92, 0x5c}, {&(0x7f000005a000)=""/226, 0xe2}, {&(0x7f0000ef0000)=""/32, 0x20}, {&(0x7f00001b3000-0x6b)=""/107, 0x6b}], 0x6, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f00005a4000)={0x0, 0x0, 0x9c2}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000427000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f00005af000)={r2, r3}) r4 = memfd_create(&(0x7f0000a84000-0x1b)="3afe39591b194fa808f1d14a28c0f7c26a995d1f73081d1af00a24", 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x11, r4, 0x0) readv(r0, &(0x7f0000dc9000-0x8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) 2018/01/21 19:35:06 executing program 6: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfe9000)=nil, 0xfe9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe9000)='/dev/ptmx\x00', 0x1, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdd000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) read(r0, &(0x7f0000fe9000-0x1)=""/250, 0xfa) r1 = syz_open_pts(r0, 0x8000000006) writev(r1, &(0x7f0000fe8000-0x70)=[{&(0x7f0000408000-0xf7)="ae3b", 0x2}], 0x1) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001000)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000005000)='smaps\x00') exit(0x0) pread64(r3, &(0x7f0000000000)=""/0, 0x0, 0x0) 2018/01/21 19:35:06 executing program 7: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000005000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ftruncate(0xffffffffffffffff, 0x40001) sendfile(r1, 0xffffffffffffffff, &(0x7f0000cd5000-0x8)=0x0, 0x400000800fee) recvmmsg(r0, &(0x7f000000e000-0x100)=[{{&(0x7f000000e000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000005000-0x40)=[{&(0x7f000000e000-0xda)=""/218, 0xda}], 0x1, &(0x7f000000f000-0x3f)=""/63, 0x3f, 0x0}, 0x0}, {{&(0x7f000000b000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000010000-0xa0)=[], 0x0, &(0x7f0000011000)=""/3, 0x3, 0x0}, 0x0}], 0x2, 0x0, 0x0) 2018/01/21 19:35:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00001a8000-0x10)='/selinux/policy\x00', 0x0, 0x0) fgetxattr(r0, &(0x7f00009ba000-0x19)=@known='system.posix_acl_default\x00', &(0x7f0000b81000)=""/77, 0x4d) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00007c1000)=0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000deb000-0x4)=0x0) r3 = getpgid(0xffffffffffffffff) stat(&(0x7f00008a0000)='./file0\x00', &(0x7f00001c0000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getpgid(0xffffffffffffffff) r6 = getpgrp(0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000798000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000537000)=0xe8) r8 = getpgid(0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000b3c000)={{{@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], @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=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d70000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00007fd000)={0x0, 0x0, 0x0}, &(0x7f00006d7000-0x4)=0xc) r11 = getpgid(0xffffffffffffffff) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000237000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, {{@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], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a42000-0x4)=0xe8) r13 = getegid() r14 = getpid() getresuid(&(0x7f0000da4000-0x4)=0x0, &(0x7f00008c1000)=0x0, &(0x7f0000adc000)=0x0) getgroups(0x4, &(0x7f0000205000)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) r17 = gettid() stat(&(0x7f0000381000)='./file0\x00', &(0x7f0000a52000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00004fd000-0x8)='./file0\x00', &(0x7f0000e69000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r0, &(0x7f000099a000)={&(0x7f00008c3000-0x8)=@kern={0x10, 0x0, 0x0, 0x80004000}, 0xc, &(0x7f0000351000-0x70)=[{&(0x7f0000d91000)={0x248, 0x17, 0x504, 0x2, 0x3, "", [@generic="2aa3c71adce189a4f6329f767e1441d20c90bf7e21137ae2f763353df640cc05cba3737502f232c9c09d1e178015", @generic="eaf71365599822f5d4d89642a0ca77abdcb3bde218f98146fbc13ce6982bb1a7a70c7df0e003bd1b9ba48cbb0339684cc4f6f9638848d8f3e53c5c612a403c55c795147b95f3c8584517491d8bdfe885d37920f9e33f70452f6f105fc53ea8fbbc23240b0f1a6ef7fe11db422222c953564e1a5b2b36f73ff8152f69ae78a2df91e1f2bdb8133b4f299c0dc707984d31e1412b18d1cb1ecdd76a98c722012bd3c861780264481c279e1330571dd35e70183b669a2fd65648527bd5e4b8b459432a6d348a40fcf47528ee39795a749f113f3a4a91d12dc28fa41ee5567728cf89b917ebb93f76", @typed={0x24, 0x78, @str='system.posix_acl_default\x00'}, @nested={0xd4, 0x7f, [@typed={0xc, 0x61, @pid=r1}, @typed={0xc, 0x6, @fd=r0}, @generic="42ad704d5c0f30a7898cd7453e2e4c5ba0d7fef0f02bca81cbb2c6b01f27bdb7a7e840172f6428ad7366026b9faacaa5f62eff1dc9e5c6376883d23aaa40319d22b7b03e81b9a51aafb91ce5efa070bd9bb59c0bf7fa197f865ffa822f22b99139794bb5530fe1c8a6fb666826bde0b15be161d52c715bdf6285809adfd832644c6071bde12540e8b53c3eb8d41b4e396faf6546d392bc6abbce8a8ffe53b769c0f6b29a31f2e7055bb0", @typed={0xc, 0x84, @pid=r2}]}, @typed={0x10, 0x41, @u64=0xfff}, @typed={0xc, 0x6f, @fd=r0}, @nested={0x10, 0x8b, [@typed={0xc, 0x75, @fd=r0}]}]}, 0x248}, {&(0x7f000047e000-0x194)={0x194, 0x2e, 0x0, 0x6, 0x0, "", [@generic="c3f81b32b53a3796714e09c74d2fe5b426d929025659800158ec60551f036a0dc1e401f0bcf1eb2c885a1a5e430a622ee94a917e8380b2dbb18fed4165766207bb0b411a15da74b7dd79d57493567a3aec1571f5037e1a511865a8338decfbb8341b2aebb586698b06563072af3e9ce7d5aee258c89266f93679f1f6dc6b2039b3247ace9d25bec0b737c680", @generic="958517254c9e7e12c449f693d47155ed01b369cda9cdb2211c0bbf0e110ec668", @typed={0x18, 0x2e, @ipv6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @typed={0xc, 0x59, @pid=r3}, @generic="712c325275feb09fe77f94ffd3feef1b4f7f7220d969b8fe1d052365aef20f78aef0d2cca14fe0c960c2da40c26fc79e1ca8dae337156bb12177e7b9783562eacb1b671601892d63061f2b66f5818ca5226141e7ac73ba7b7bbc9efac9aa28a5c55902c93a676e46ad87f119f4bda934ef404f349fc6a1131b4fe02ed308ef6a268bf14804d57e221ffa8aea22d0a38621c478edb73431cb76f2ef639923b9b67c83e6e1da0add432032ef9747a21366495a3cb0"]}, 0x194}, {&(0x7f0000bc4000-0x140)={0x140, 0x25, 0x201, 0x1, 0x1, "", [@nested={0x104, 0x6a, [@typed={0xc, 0x66, @fd=r0}, @typed={0x18, 0x2b, @ipv6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @typed={0x18, 0x43, @str='%/selfvboxnet1:\x00'}, @typed={0xc, 0x96, @uid=r4}, @generic="860b4efcb0d7bc7068ddfbd500e0e5f67e0aa13f5297033c81590bc22be6397d3fca048180748175acf5b56ba56188c145b3f99da49f46d930a47b26f1c8b5e4792f0a5283d8324e86a404f6da6b03d02416246df14f6fedf68016d6a096e5dce7e43eeb45dc4707bb9a7d84bf90117c2d1ea624fd3f0c15936d04523751b657acfaed7b4311b43324625345839c8ec7786185d69eccf609cc7b4d4ddb5204425093ecba34cea94e0d9bde", @typed={0xc, 0x58, @pid=r5}]}, @typed={0x8, 0x59, @void=""}, @typed={0x24, 0x26, @str='system.posix_acl_default\x00'}]}, 0x140}, {&(0x7f0000deb000)={0x48c, 0x34, 0x208, 0x3, 0x1, "", [@nested={0x2b8, 0x82, [@generic="e70a08078f71cc1cb8746c5883b34bb40f895ddd48cfe9036c9b94915ff0d8f7c963f9d97b28ec0ce3c648cf1d7d7b811587055a78c9344768ce1e3e8209156ff025493baf870a1f076215f9ed78066f9b553e2d58c4a44e", @typed={0x24, 0x8, @str='system.posix_acl_default\x00'}, @typed={0x24, 0x29, @str='system.posix_acl_default\x00'}, @typed={0x50, 0x47, @binary="68340184c2c77500b08e697ea253f6b9227bdd989435a8ae2ba21334bfd4f9d4c4f6d8b9ede299effd8c2fefc25c1cefab4153207a2abf3e0d12a491bd95420b8487f382a0"}, @typed={0xc, 0x13, @u32=0x0}, @typed={0xe4, 0x8e, @binary="b41fe09d23ac3e6e686854cc82f79aa157da4143a7896a8d09f71962ae62a0cd98ce694a60ba90c072a0c8787daf12b2d3484ee0f2e93497d2c46264eafd59d01eddbba79ec2e756f04e782e3d486288cfd7090219725328d0bacfac2fff33b171016e796040e25587a89c260c9573e4af7fcd36a60c54fab837fd82424bd5dd6aca60b12056ea11b9b554178487bfeaf5b68c6b10b2e800bb79ac3f2d507f0a93cee162bc6136345dc10e9a28bb92ecc07ee573cb894348e982253a5e340ef85742e3c1919131da47f404d2b8b0e5c6c189a97007c340657221"}, @generic="f4b93787f37b666945e81c0fadfa0824a89335d8f0616ed8c18c0c67c9dc9d5e1b718a42c0491c67fc03a92633a0457b9311f82b6a768d971027827f1c9b782ed53c1d3ee5a1b9a42d600959ff00e6defbaf7b209d10bade4c74c48f1ceed6145c55f037f6123c43d53a4126c05a963aa2e1d52b9a3ceef855f71de046de8065467c841396fbac8bcb706dfe133542b5b5f5edb37306ec58d3bb10c0f436e7c0b0a9fa0138d07f7289653b05c13f8cf30e688d52d622e3656b0afa9a17929ce76e8a2b858a48eb5be8aab163b4522767195d63d0"]}, @generic="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", @generic="107b6c336082279bcbce643f55fe3fc18d6af45789281cd841b27a89156474d1dcb16c6cb500219746bddfbb1e5b2724a8ba82839ea6e45647f3c133129ec0435863764d889ef03be83a7102cd629e93806866fcc3a5666bd342588380bd6f74e92010e330908f4faa686d8f802f72e277eca6d99cfe85ea164e6f65934bf4bcdf1c38cc1f207ff4c2791f45e6a2071cecfc4d1173c83a37a816ac61166954e7b23fbf760f40a8356850c40643a664", @nested={0x14, 0x59, [@typed={0x10, 0x13, @u64=0x7}]}]}, 0x48c}, {&(0x7f0000407000)={0x188, 0x35, 0x301, 0x4, 0x3, "", [@typed={0xc, 0x1, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @generic="73568b5d97a4e846f75afe5fcc6b230a20a7fc76169d6aa2422793ab1661ce09f0ff3c182dce1d0f8ea17516371d887e426b2badd2fbd24e5e2b3f49d9c5d342eb4b0888edd90de272abf8a90e89259994029f83c7321e43d2152086156f82cc7d091f6e876af5bc18c875f0b84d9eb9160f01ac9b81df3ccb8282280169678e2115ebfd9f67a95753ceb9f2f9e36406d5a960bac672b0a773", @typed={0xc4, 0x73, @binary="8165aa6ddcfe2696e3e4c58243ee12c2da26cabc4cafbc1047239e4747098b747036f1d150f2b961140e62e8f44308d16eaddb422098084dafcb439b15491bd93951c8ade8cc29e0e6a6f1c3424fbe35161d1df7a1c71d0fd24bbc5f32418b1146942c2b23601df081c0b2bea74c5405b41dc544545a48001816580698addbfdf0d755890aaaff342d5ecaa2720f8648812704851a6cbbab449bffd1d296662a82d7ccded61c3c421792040d722f0d100d4997d582f7ee0f90"}, @nested={0xc, 0x14, [@typed={0x8, 0x83, @void=""}]}]}, 0x188}, {&(0x7f00008d6000-0x64)={0x64, 0x16, 0x8, 0x3, 0x2, "", [@generic="ab9f00431ce11737795fcf7b1915c309ceda8a40a044c2f30487df6f2c322a116f1b8ba377b6f1079d3332fcff2fcfee495e17e76107e6b12821d66f7b29d6ea6f23b882fe68caa45bb6bcf2ab84536682619f9d"]}, 0x64}, {&(0x7f0000546000)={0x131c, 0x15, 0x400, 0x7, 0x2, "", [@nested={0x194, 0x43, [@generic="dd8fa3002b8d94ca5f3bba822891e532d97034bc336125b319f3cbd1bca36dd358c96db488035822c7e6389a21", @generic="bb4df10184b027765a671f7a138496c0bfc726ed2e6c4973080f39c1e72658656e3d5fd610739b84ed43897621364eeec2e0d6b56d1e61a5161754086848f7a1ed1af83037a488d9e33a2c6f8eeac4fc679f16b8849823984b3aa77403658f82ba14025e6e2418e03d40774bffd39e8464d385082c20bf6739dc5d8bc1bcb3dd63afd934466176ccb9fdb3fe474b97848a0d70f5bf1075249e28b818f844df02acb6a07717e85dc3a2b6ab46ab5912718d1f10207eb6a2fb1e654aff530c597c", @generic="f878044959cc876268407e7e364bff6c4cba884d332b8bab9dbd744de754737287c6aed083dd2215e14ce5dd95eee9b7585a7aa92f3e8e6401c28df35f8db9de7b1770f79c2b9854e576635aa7c908fcbc441fc5719134a07042c16d63ea9fadccdff1af99313e2656dfdfc720827e0faa926fa5dc10ff891da34d59af0cb26196672cc5aef91ccb71cdac9c52eaee320f883d3c35b4e12b03c517f56efc9ccd748327"]}, @generic="94bccf78897ffc3d66599e5e3ff6af4668c24f17dea9bbc0a6ea170c3a92ef", @nested={0xb4, 0x24, [@typed={0xc, 0x7f, @u32=0xc6f1}, @generic="", @generic="bc8489a89243e26a85c9b999e22529ccec8f8a3f9a56f812b4aa012857f7157176377b0e0821e6e4bce54865eb7d8c28c8f9b98d7ab09a0ad9c3b55d5357bb7f2f2bba7a8c06d364ceb57b5939eecfa7f2584beccbbc099617ed5282fcb5316521ea13b76845ef92fcaf88820aaacace5720109c30502b655620c4111ad4af979bc947a7e12bee4af28e9fd95a73bc0fd4ecc0", @typed={0x10, 0x10, @u64=0x3}]}, @nested={0x1044, 0x44, [@typed={0x18, 0x7c, @ipv6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @typed={0xc, 0x7c, @pid=r6}, @generic="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@typed={0x10, 0x13, @u64=0x4}, @typed={0xc, 0x58, @u32=0x1e}]}, @nested={0x20, 0x8f, [@typed={0x10, 0x8b, @u64=0x9}, @typed={0xc, 0x52, @uid=r7}]}, @generic="a9a5dfcdad9db526a7fa00c747e109f6b00fe25db9f7a0d175b0307fbc1307297d1863e6fa0bb87bdafd6111c9c1ac55", @typed={0x10, 0x81, @u64=0x2}]}, 0x131c}], 0x7, &(0x7f0000143000-0xf8)=[@cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r17, r18, r19}], 0xf8, 0x4000804}, 0x4000) r20 = syz_open_procfs(0x0, &(0x7f000036d000)='net/ip6_flowlabel\x00') close(r20) 2018/01/21 19:35:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000a7d000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000c33000)=""/208) unshare(0x100008000) mkdir(&(0x7f0000fad000)='./file0\x00', 0x0) mount(&(0x7f0000bfc000-0x8)='./file0\x00', &(0x7f000045c000)='./file0\x00', &(0x7f000036f000)='proc\x00', 0x80000, &(0x7f0000fc9000)="") rename(&(0x7f0000625000-0x8)='./file0\x00', &(0x7f0000da6000-0x8)='./file1\x00') [ 174.473470] netlink: 12 bytes leftover after parsing attributes in process `syz-executor5'. [ 174.483424] netlink: 12 bytes leftover after parsing attributes in process `syz-executor5'. [ 174.524209] netlink: 12 bytes leftover after parsing attributes in process `syz-executor5'. [ 174.533749] netlink: 12 bytes leftover after parsing attributes in process `syz-executor5'. 2018/01/21 19:35:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000890000-0x12)='/dev/loop-control\x00', 0x1, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c80, 0x0) write(0xffffffffffffffff, &(0x7f000018f000-0x24)="", 0x0) 2018/01/21 19:35:06 executing program 7: 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}) rt_sigqueueinfo(0x0, 0x0, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") futex(&(0x7f000068d000)=0x5, 0x0, 0xd1b, &(0x7f0000c09000-0x10)={0x0, 0x0}, &(0x7f0000f70000-0x4)=0x1, 0x1ff) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000bb7000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/21 19:35:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fb3000)='./file0\x00', 0x0) mount(&(0x7f0000213000-0x8)='./file0\x00', &(0x7f000078f000-0x8)='./file0\x00', &(0x7f0000983000-0x7)='mqueue\x00', 0x0, &(0x7f0000654000-0x1)="") r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000e11000-0x10)='/dev/sequencer2\x00', 0x8000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f000025a000)={0x3, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f000090c000-0x20)={0x0, r1, 0x10000, 0x100}) r2 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) kexec_load(0x1, 0x6, &(0x7f00007a8000)=[{&(0x7f0000945000-0xb8)="f4b34c497cd5d907663e3a70a3283c0cefaf33617390395d4a975d79840e2f5ba93701eedaa61a1a2f52ae3ea8c605ae734598469cbea5970ceeabb15a8267a7d97f6e0cdbd22d9645fe20ac1feadab74b0e65d9cd83b5daddb3fa6cb8b7dbde5d438cbf29eb134ef6310fdf7cf1e7bd9f09143c3428037cd533b68b900599ebea6449cc34b7119a97adfb1f82b672ef0f8c895ae18e35a3af015fd559e91a3821a2948e5f67a09df4e1ee6ca4efa5b8b35cd67d9bb12580", 0xb8, 0x3, 0x5}, {&(0x7f0000ce2000-0x97)="6f123758cd4fb12745ce8379eae9f835f170e08f296410cb13b7d08755b5322e7d89e8b27df2bc23cc01f122a8d176f256a8a33cc93225d824e5124b814919b6cc71bef155bd4772fdaad438a0211211506be4b4624836c7d1b5c79490a30c3325a87ca64ba1b617eb769c73395cc27015e6f57b312a57e2ef289793e2ea2434cdb23d0a03f4d807f1d76b94e49975e37b3466dfb23e2c", 0x97, 0x6, 0x10001}, {&(0x7f0000d20000-0x90)="6a669d4d776d86eb873e8b0455f9c906056dce3db599d492cd9b947dfe566b4856113bf66a7d3ae3f40372545e7ba63f625244614d9cc7aff8579db8d8beab0c7f6d75647d095fcccdf3fa5e280ae21ccf43dc3a07aaafc95f4a160fc61565171860a5b0fdac9ba9c4df425f2a6774e4da0b537c03e47488aa3d76285d3dd781282b5a57a90148379b18beab6239c50a", 0x90, 0x9119, 0x5}, {&(0x7f0000693000)="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", 0x1000, 0xc5, 0x0}, {&(0x7f0000115000-0xf8)="fe2d220892e9516d7c948649cc3a98e571bdf9753dd39a15fc54507292e027a5bd6db5cfb87ae00bf089feed34d62e26fb1cf7f167e0cd33513cceee6aec4d5b4dda2842c8a02ae58785f414e0942616a04615bfa5432a20206d057546c2b814bcdc651c28e97153b35dbf37c7d3667ce0d05b53db74ab027c61a059a48431b78e9f6f80ed980b24f2daca8903be29883f035cea6c2838982858c08ec5bf02155acc44fa53c68560937d6a7cbf36e7943d8025ed38ea8f38c622e8daba2c652dd4b577daa3b51cfdee272c0dcb1eb30cc8c676600895de17a6f0d46f759c23f641850a2ebf5501379e6d79052182820e278c65b49680e693", 0xf8, 0x40, 0x4}, {&(0x7f000085c000)="147fba7f62f2b18940383d886c2801a2dfe02854ecfd407b669deddf5c3c34dc0d04ac617ec94fa4854a8470b658a07c10a2a5ac782a0a69ea5bea2980c3f80e0d36f8178a47b204c3fea1db1e95c459f0e412c7a6af6dee5be7eee6d60e0bb204fefe6aba31d964d3d9e1e11880bc0cb8e5a2e032f7e403708d631c340af9442bf3a36950d7bd7b4aee3c604d97751f9cfac71ac9be075dbebc91989c9b5df97074c5c234e3e30ac3e8aa024e3a4ebc7dc5eff171ba941e07e9d73332919165c83b9326234ddb39aa5ec8d79eea1e1a00bd", 0xd2, 0x1, 0x9}], 0x0) lseek(r2, 0x0, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f000058e000)={0x0, 0xfffffffffffeffff, 0xd}) 2018/01/21 19:35:06 executing program 4: mmap(&(0x7f0000000000/0xf80000)=nil, 0xf80000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000b7a000)=0x2, 0x4) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f000088a000-0xc)='/dev/ashmem\x00', 0x2, 0x0) dup3(r1, r0, 0x80000) getsockopt$sock_buf(r0, 0x1, 0x21, &(0x7f0000000000)=""/95, &(0x7f0000f7c000-0x4)=0x5f) 2018/01/21 19:35:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000d64000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0xfffffffffffffffc) close(r0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f0000009000)="d8fc1d016de371f1d99e3b4d488546c2bbb067efde7b55e9d1008602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000b000-0x30)={0x44, 0x0, &(0x7f000000a000-0x7c)=[@reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x8, &(0x7f0000005000-0x68)=[@fd={0x73622a85, 0x0, 0xffffffffffffffff, 0x0, 0x0}], &(0x7f000000a000)=[0x0]}}], 0x0, 0x0, &(0x7f0000004000-0x4d)=""}) inotify_init1(0x80000) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f000032e000)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00004a4000-0x30)={0xc, 0x0, &(0x7f00005c9000)=[@free_buffer={0x40086303, r2}], 0x0, 0x0, &(0x7f00001b9000-0x52)=""}) utime(&(0x7f0000278000)='./file0\x00', &(0x7f0000631000-0x10)={0x80000001, 0xa695}) 2018/01/21 19:35:06 executing program 2: clone(0x0, &(0x7f0000837000-0x1)="", &(0x7f00005df000)=0x0, &(0x7f0000fa3000-0x4)=0x0, &(0x7f00000df000-0xcd)="") userfaultfd(0x80002) r0 = open(&(0x7f0000a08000-0x8)='./file0\x00', 0x80, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000000000)={@multicast1=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0xc) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000189000)={r1, 0x1, 0x6, @random="c9d157338a68", [0x0, 0x0]}, 0x10) prctl$setname(0xf, &(0x7f0000c79000-0x35)='/selinuxkeyringselfem1loselinuxvmnet1em1[em0security\x00') getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001000-0x98)={0x0, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xfffffffffffffff8}, &(0x7f0000000000)=0x98) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000002000-0x6)={r2, 0x7}, 0x6) 2018/01/21 19:35:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000cad000-0xd)='/dev/net/tun\x00', 0x0, 0x400100) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000dca000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0xe02}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00002e1000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00008e3000-0x24)=@ethtool_rxfh_indir={0x1e, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pkey_alloc(0x0, 0x3) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000dbe000-0xc)='/dev/rfkill\x00', 0x204100, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000522000-0x30)={0x4c, 0x0, &(0x7f0000bca000)=[@reply_sg={0x40486312, {{0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x8, &(0x7f0000655000)=[@fda={0x66646185, 0xa, 0x1, 0x19}], &(0x7f0000ec5000)=[0x78]}, 0x31}}], 0xa5, 0x0, &(0x7f0000e54000)="79e14a030cac87723218e8557c1d64f582c44e303ac92f1bffd5147035345b2fb5161b6a66fc031fdfcf33e15214a96d36c75f1df60de38f8099614d7443d7f4d10381ddae17929dd77c0342e6a4ee5e71251eb99dc59eca01a323a61aeba74525d2966ba000a10abc5b04afd45f93762c21bfd8c6ff6986425c5c8ad5238df5024b6fd49c1dede1a4913244c68db734891d7c24bb85399235bc33460d2c83cc1b513cdf88"}) 2018/01/21 19:35:06 executing program 6: arch_prctl(0x1003, &(0x7f0000495000)="f722a989f3e49cd02bafd9c7bb078ce83f7c751b95d97bdf48cdde70852947fe6a3afa3e0c124769bbf6e3be1d5598db248d5bff8537203ea044a31d84818d3d7c23e15a9c760c733617700ff382e8640bd3d102bc5e862c704b88a45b601890f2e3a90ccf9cd62608fa2ad8b1017bf8edf55321533987c08f3804e0e9d76a8873174d050b7ddda00ea76d8ddb9c94a767c660eea739a30ec88cb26c8ab3b507ae8296a1b6aec70be4274fa1ea0f074f2acd4d5fa0d671008a8187dd521443f5d3a86f48fb095f28ce5de0d49d29c114539aedfe5bf5e6798db73fd28805cf4c49a9657ddf2f920e915e7e37") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000a0b000-0x5c)={{0xa, 0x0, 0xffffffff80000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, {0xa, 0x2, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, 0xf6, [0x2, 0x8, 0x9, 0xb575, 0x975, 0x3, 0x8001, 0x0]}, 0x5c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000517000-0x10)={0x2, 0x1, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000589000-0x1)="", 0xfffffffffffffe98, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r1, 0x1) syz_open_dev$evdev(&(0x7f0000928000)='/dev/input/event#\x00', 0x8054, 0x0) r2 = socket$inet6(0xa, 0x0, 0x0) r3 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r3, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00001e6000-0x10)={&(0x7f0000abe000-0x104)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0xffffffffffffffff, 0xffffffffffffffff, {@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000e32000)={0x1, &(0x7f0000f22000)=[{0x6, 0xfffffffffffff801, 0x8, 0x4}]}, 0x10) 2018/01/21 19:35:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000890000-0xd)='/dev/net/tun\x00', 0x0, 0x4000000d) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000722000-0x50)={@generic="3169ca80a131da5a35cc07216ef8de2e", @ifru_ivalue=0x7}) r1 = syz_open_procfs(0x0, &(0x7f0000dd5000-0xe)='net/rt6_stats\x00') sendfile(r0, r1, &(0x7f000092e000-0x8)=0x4, 0x613a) 2018/01/21 19:35:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffff9c, 0x9) syz_open_procfs(r0, &(0x7f000023d000)="73657467726d0000000068cf374e2b5854") 2018/01/21 19:35:06 executing program 5: mmap(&(0x7f0000000000/0xefb000)=nil, 0xefb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000319000)='syzkaller\x00', &(0x7f00000f2000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000abb000-0x27)="e817c92508a4b248f2223d26aae52772d4d20f40519c505b3cd8970bb93f802c606e7276e4ee7d", 0x27, 0xfffffffffffffffa) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000efb000)='syzkaller\x00', &(0x7f0000efc000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000efb000)='trusted\x00', 0xfffffffffffffffb) keyctl$reject(0x13, r0, 0xfffffffffffffffd, 0x100, r1) pause() r2 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) mmap(&(0x7f0000efc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r2, 0xc0186419, &(0x7f00009b8000-0x18)={0x7, &(0x7f000093b000-0xd5)=""/213, &(0x7f0000efc000)=[{0x20, 0x1000, 0x8, &(0x7f00007e4000-0x1000)=""/4096}, {0x3053, 0x5f, 0x5, &(0x7f0000412000)=""/95}, {0x3ff, 0x94, 0x5, &(0x7f0000efc000)=""/148}, {0x7, 0x4e, 0x8, &(0x7f0000473000)=""/78}, {0xa29, 0xa6, 0x4, &(0x7f0000ebe000)=""/166}, {0x5ce9, 0xa, 0x9, &(0x7f000085a000)=""/10}, {0x1, 0xe9, 0x7fffffff, &(0x7f0000d66000-0xe9)=""/233}]}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_buf(r3, 0x6, 0x1d, &(0x7f0000c20000-0xa)=""/10, &(0x7f0000ef9000-0x4)=0xa) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000691000-0xf)='/dev/sequencer\x00', 0x401, 0x0) mmap(&(0x7f0000efc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000094000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000015000)=0x14) getsockopt$inet_dccp_buf(r4, 0x21, 0x8d, &(0x7f0000efd000-0xe3)=""/227, &(0x7f0000781000)=0xe3) ioctl$sock_inet_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000117000-0x4)=0x0) [ 174.648505] binder: 774:785 BC_FREE_BUFFER uffffffffffffffff no match 2018/01/21 19:35:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00002d3000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000d60000-0xc)='/dev/autofs\x00', 0x20202, 0x0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000eef000)='/dev/ppp\x00', 0x2000, 0x0) renameat2(r2, &(0x7f00001ab000)='./file0\x00', r3, &(0x7f0000597000-0x8)='./file0\x00', 0x4) r4 = dup2(r1, r0) ioctl$KDGETKEYCODE(r4, 0x4b4c, &(0x7f0000b66000)={0x7fff, 0x40}) setsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f000025e000-0x4)=0x1, 0x4) socket$inet_icmp_raw(0x2, 0x3, 0x1) fcntl$lock(r1, 0x400000000000007, &(0x7f0000a2e000)={0x0, 0x0, 0x4, 0xfffffffffffffffd, 0x0}) fcntl$lock(r0, 0x7, &(0x7f0000dd8000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0}) [ 174.697632] binder_alloc: binder_alloc_mmap_handler: 774 20000000-20002000 already mapped failed -16 [ 174.718991] binder: BINDER_SET_CONTEXT_MGR already set [ 174.719001] binder: 774:785 ioctl 40046207 0 returned -16 [ 174.761720] binder: 774:785 BC_FREE_BUFFER uffffffffffffffff no match 2018/01/21 19:35:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = syz_open_procfs(r0, &(0x7f00007a2000-0xb)='cPr_refs\x00') r2 = syz_open_procfs(r0, &(0x7f0000210000)="6e65742f6970365f0005626c65735f7461726765747300") r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000802000-0xa)='/dev/ptmx\x00', 0x4010000, 0x0) preadv(r2, &(0x7f0000181000-0x10)=[{&(0x7f0000c23000)=""/167, 0xa7}], 0x1, 0x0) unshare(0xb0003) fcntl$getownex(r3, 0x10, &(0x7f00001c8000)={0x0, 0x0}) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f000005d000-0x8)=0x0) sendto$unix(r2, &(0x7f0000589000-0xd5)="57a0dec0ccc046bcf02560e569a903bc55726dd21f81d74a0eca422dcbd37b975f1b2a44291d9a8429b1e849dcc7e7882262e075732ce25846fc3d35913d047621aafe788bd0cffec65c7e659e3d3359f0da13f9a948d1621022612303e876894045557b4f49e65b49b7aad1bc99c87aa4370663c4fd990a1fb8e13b4e0c0f3336c650d3d7dfca9dabbd1d56c412a7d8e9a547145b5159278ad0e8177f287c3210357bb2abd2154da54d49c0fd132004a2917c631323b68c7c0c3eab5f547618863fd11b1209fe6b2d31db8c75d3d2fb8cf0ea71f3", 0xd5, 0x44000, &(0x7f0000d3d000)=@file={0x1, './file0\x00'}, 0xa) exit(0x0) writev(r1, &(0x7f0000b97000)=[{&(0x7f0000962000)='5', 0x1}], 0x1) perf_event_open(&(0x7f0000707000)={0x5, 0x78, 0x18000000000, 0xea, 0x8, 0x0, 0x0, 0x100, 0x406e, 0x8, 0x7fffffff, 0x4, 0x3ff, 0x1000, 0x2, 0xfffffffffffffffe, 0x8000000000, 0x9, 0x40, 0x0, 0x8000, 0x0, 0x4, 0x6, 0x33400000000, 0x5, 0x100000, 0x2, 0x10001, 0xffff, 0x7fffffff, 0x20, 0x2, 0x8000000000000, 0xab12, 0x3, 0xfff, 0xfffffffffffffffd, 0x0, 0x7, 0x0, @perf_bp={&(0x7f00006d3000)=0x0, 0x3}, 0x10, 0x8, 0x7, 0x5, 0x4, 0x1, 0x4, 0x0}, r0, 0x1, r2, 0x0) getsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000f94000-0xc)={@loopback=0x0, @multicast2=0x0, 0x0}, &(0x7f00006bf000-0x4)=0xc) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f00005c1000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f00007ed000)={0x0, 0x0, 0xf0f}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000c3f000-0x8)={r4, r5}) getsockopt$sock_buf(r1, 0x1, 0x3f, &(0x7f00008a1000-0x1000)=""/4096, &(0x7f00004b8000-0x4)=0x1000) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00008c9000-0x4)=0x0, &(0x7f000075d000)=0x4) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f0000a9a000-0x2)=0x2) 2018/01/21 19:35:07 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0xff, &(0x7f0000000000)="0410da0c81a1af7c42755565fa4851e0d565896c871fcb0adaf869bc17c574b79c214fb683fdc1a2270bd53fdcded17c31df0aa6b05db45bfdb57258d632282a7ee10c22992f0a74c7bf5c553d818fe175f19fc0b4843ce11b3489c568ad0317ef132a6af614993359da877ae1e94d36e9dc891ac38160fe85b3ed328e034926f16f9e732eea8a16fb8ea4e12bc88fb4b0a154f3552cce9352ab39632080c041b9023c409bb16c66ababf8595b4e9464d77a0e68e1f1a42bacb863e8f15404f7f846c7c538e0147b00386724f7", 0xcd) connect$inet6(r0, &(0x7f0000002000-0xe)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000003000)=""/16, &(0x7f0000007000-0x4)=0x10) 2018/01/21 19:35:07 executing program 7: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) fcntl$getflags(r0, 0x40b) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = memfd_create(&(0x7f00005db000-0x1)='\x00', 0x3) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000460000-0x15)='/dev/pktcdvd/control\x00', 0x2800, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000b5c000+0xe82)=0x4, 0x4) setsockopt$inet6_buf(r2, 0x29, 0x39, &(0x7f0000df5000-0x18)="ff02020100000000000000000000ea030a4e00000000d805", 0x18) setsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f0000d62000-0x48)=@fragment={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x8) 2018/01/21 19:35:07 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x0) r2 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x802) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000008000)={0x0, 0x1f, 0x5, [0x8, 0xf2c, 0x10001, 0xc70, 0x8]}, &(0x7f0000008000-0x4)=0x12) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000009000-0x20)={0x7c7aef3d, 0x1be, 0x1, 0x8, 0x6, 0xffffffffffffffff, 0x0, 0x100, r3}, &(0x7f0000007000)=0x20) splice(r0, &(0x7f0000003000-0x8)=0x0, r2, &(0x7f0000004000-0x8)=0x0, 0x7, 0x0) 2018/01/21 19:35:07 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000001000-0xd)='/dev/snd/seq\x00', 0x0, 0x10402) clock_gettime(0x0, &(0x7f00006c4000-0xc)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f000036a000-0x68)={0x3, 0x4, 0x2, {r1, r2+10000000}, 0x2, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x3, 0x8) openat$selinux_policy(0xffffffffffffff9c, &(0x7f000044b000-0x10)='/selinux/policy\x00', 0x0, 0x0) 2018/01/21 19:35:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000c9d000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000001000-0x14)={0x3, 0x0, 0x0, 0xfffffffffffffffc, 0x0}) 2018/01/21 19:35:07 executing program 2: clone(0x0, &(0x7f00002cb000-0x1)="", &(0x7f0000578000-0x4)=0x0, &(0x7f00007ca000)=0x0, &(0x7f000041f000)="") fcntl$getown(0xffffffffffffffff, 0x9) r0 = syz_open_procfs(0x0, &(0x7f000040f000-0xf)="6e657432646576686d6361737400d6") epoll_create(0x0) socket$nl_netfilter(0x10, 0x3, 0xc) userfaultfd(0x0) syz_open_dev$urandom(&(0x7f0000de6000)='/dev/urandom\x00', 0x0, 0x0) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) getuid() getpid() ioprio_set$uid(0x3, 0x0, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/21 19:35:07 executing program 6: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000dc000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000f68000)=0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000f68000)=r2) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f5a000-0x4)=0x5, 0x4) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) bind$inet6(r3, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) restart_syscall() r4 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r4, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) bind$inet6(r4, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) close(r4) 2018/01/21 19:35:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000918000-0xc)='/dev/ashmem\x00', 0x0, 0x0) r1 = socket(0xb, 0xa, 0x7ff) connect(r1, &(0x7f00008a2000-0x8)=@un=@abs={0x1, 0x0, 0x3}, 0x8) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x7ffffffffffffffe) lremovexattr(&(0x7f00002f4000)='./file0\x00', &(0x7f000088c000-0x9)=@known='user.syz\x00') r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000d2000)='/selinux/enforce\x00', 0x200040, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r2, 0x40505330, &(0x7f00003c9000)={{0x9, 0x4656}, {0x0, 0x9}, 0xc5fc, 0x3, 0x7, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r3, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r3, 0x111, 0x1, &(0x7f000000c000-0x5)="0ed4550f", 0x4) ioctl$TIOCLINUX3(r2, 0x541c, &(0x7f00000c4000)=0x3) lseek(r0, 0x0, 0x3) 2018/01/21 19:35:07 executing program 0: mprotect(&(0x7f0000da0000/0x1000)=nil, 0x1000, 0xb) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = getpgid(0xffffffffffffffff) r2 = fcntl$getown(r0, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_tgsigqueueinfo(r1, r2, 0x2d, &(0x7f0000001000-0x10)={0x2d, 0x5, 0xffff, 0xb768}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = eventfd2(0x80000001, 0x0) ppoll(&(0x7f0000004000-0x8)=[{r3, 0x0, 0x0}], 0x1, &(0x7f0000002000-0x10)={0x77359400, 0x0}, &(0x7f0000000000)={0x0}, 0x8) read(r3, &(0x7f0000005000-0x27)=""/39, 0x27) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000003000)=""/16, &(0x7f0000007000-0x4)=0x10) 2018/01/21 19:35:07 executing program 5: mmap(&(0x7f0000000000/0xeda000)=nil, 0xeda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00007ac000)='/dev/hwrng\x00', 0x10000, 0x0) mmap(&(0x7f0000eda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000eda000)={0x9, 0x0, 0x1, 0x7fffffff}) mmap(&(0x7f0000eda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000eda000)={0xfffffffffffffffa, r2, 0x10001, 0xa583bff}) write(r1, &(0x7f0000ed7000-0x27)="260000002200470153ff002089ffe8ff02006d2000001f00c0e9ffff495180e507c7033500b0", 0x26) recvmsg$netrom(r0, &(0x7f0000ed7000)={&(0x7f0000ed7000)=@ax25={0x6, {"491a2d00ba23bd"}, 0x0}, 0x10, &(0x7f0000b32000)=[], 0x0, &(0x7f00006bb000-0x1d0)=[], 0x0, 0x0}, 0x0) 2018/01/21 19:35:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) r0 = socket$netlink(0x10, 0x3, 0x4) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000503000)='/dev/autofs\x00', 0x40, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000984000)={@common='ifb0\x00', @ifru_addrs={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$ax25(r1, &(0x7f0000fd0000)={0x3, {"ba6e35c0b0710c"}, 0x2}, 0x10) r2 = memfd_create(&(0x7f000061e000)='wlan1wlan0-ppp1\x00', 0x2) ioctl$TCSETA(r2, 0x5406, &(0x7f0000c69000)={0x2, 0x3, 0x5, 0x625, 0x1, 0x7fffffff, 0x5, 0x7, 0x3345, 0x0}) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00003b9000)='/dev/pktcdvd/control\x00', 0x101000, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r3, 0x8906, &(0x7f000007f000)=0x0) writev(r0, &(0x7f0000096000)=[{&(0x7f0000c1f000-0x59)="580000001400192300a14380040d8c560a0600000000e0760005080000005800000000c77f64643e8900050000000000000080000002000000000000001c04ed5d0000000000000009000100090000000001000f536e06ce", 0x58}], 0x1) bind$netlink(r3, &(0x7f0000d14000-0xc)={0x10, 0x0, 0x3, 0x61af5f2388361014}, 0xc) bind$netlink(r0, &(0x7f0000baf000-0xc)={0x10, 0x0, 0x1, 0x200000}, 0xc) 2018/01/21 19:35:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000c36000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000bec000-0x5c)={0x10000000, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/21 19:35:07 executing program 6: mmap(&(0x7f0000000000/0x9a6000)=nil, 0x9a6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009a6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009a6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009a6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00002a6000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000331000)=0xc) r1 = syz_open_procfs(r0, &(0x7f00009a7000-0xd5)="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") sendfile(r1, r1, &(0x7f0000772000)=0x0, 0x800) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f0000342000)="c527ac6da4050e5f4111f4caaea512594e9ad586afc90ed7a8c27d92d258dcedfe22dabaaeace0c2b6f2a61780715fb68ddbb3aeba169f437d0a8b94f88f0c6c136b55611740e23541d40626f6ef6bc94aba6d45d9ee1ee5547a400c8c83de6ba329f892b3e39e50193d5f6f92abd5df680ebe053e81064da5c0cc672e95994553608b77b39c03e9bd7ba780c46e32c98ff8dd03ccc27d9d6870388e9bbb56293222cbd95c7a06e99015d71f6c6e4e99beb667b39239b387a489") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000327000)='map_files\x00') getdents64(r2, &(0x7f0000010000-0x1000)=""/4096, 0x1000) write(r1, &(0x7f0000017000)="2bdc", 0x2) [ 174.962747] ------------[ cut here ]------------ [ 174.967703] WARNING: CPU: 1 PID: 854 at mm/util.c:522 __vm_enough_memory+0x38b/0x470 [ 174.980018] memory commitment underflow[ 174.988041] Kernel panic - not syncing: panic_on_warn set ... [ 174.988041] [ 174.995525] CPU: 1 PID: 854 Comm: syz-executor1 Not tainted 4.9.77-ge12a9c4 #18 [ 175.003003] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 175.012356] ffff8801d1a47a30 ffffffff81d941c9 ffffffff83a47bc0 ffff8801d1a47b08 [ 175.020462] ffffffff83aac800 ffffffff81498b0b 0000000000000009 ffff8801d1a47af8 [ 175.028477] ffffffff8142f3c1 0000000041b58ab3 ffffffff8418ab70 ffffffff8142f205 [ 175.036479] Call Trace: [ 175.039056] [] dump_stack+0xc1/0x128 [ 175.044409] [] ? __vm_enough_memory+0x38b/0x470 [ 175.050704] [] panic+0x1bc/0x3a8 [ 175.055701] [] ? percpu_up_read_preempt_enable.constprop.53+0xd7/0xd7 [ 175.063911] [] ? vprintk_emit+0x3ad/0x750 [ 175.069685] [] ? __warn+0x1a9/0x1e0 [ 175.074938] [] ? __vm_enough_memory+0x38b/0x470 [ 175.081233] [] __warn+0x1c4/0x1e0 [ 175.086311] [] ? quarantine_put+0xaa/0x180 [ 175.092168] [] warn_slowpath_fmt+0xc4/0x110 [ 175.098119] [] ? __warn+0x1e0/0x1e0 [ 175.103396] [] ? check_preemption_disabled+0x3b/0x200 [ 175.110211] [] ? remove_vma+0x11d/0x160 [ 175.115819] [] ? __this_cpu_preempt_check+0x1c/0x20 [ 175.122480] [] ? __vm_enough_memory+0x36c/0x470 [ 175.128777] [] __vm_enough_memory+0x38b/0x470 [ 175.134902] [] security_vm_enough_memory_mm+0x90/0xb0 [ 175.141720] [] mmap_region+0x93b/0xfd0 [ 175.147233] [] ? selinux_mmap_addr+0x1f/0xf0 [ 175.153266] [] do_mmap+0x57b/0xbe0 [ 175.158436] [] vm_mmap_pgoff+0x16b/0x1b0 [ 175.164120] [] ? vma_is_stack_for_current+0xa0/0xa0 [ 175.170772] [] ? SyS_futex+0x22e/0x2d0 [ 175.176289] [] SyS_mmap_pgoff+0xd0/0x560 [ 175.181975] [] ? find_mergeable_anon_vma+0xd0/0xd0 [ 175.188529] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 175.195347] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 175.201910] [] SyS_mmap+0x16/0x20 [ 175.206991] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 175.214163] Dumping ftrace buffer: [ 175.217781] (ftrace buffer empty) [ 175.221463] Kernel Offset: disabled [ 175.225107] Rebooting in 86400 seconds..