Starting mcstransd: [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 21.407165] random: sshd: uninitialized urandom read (32 bytes read, 35 bits of entropy available) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 25.558976] random: sshd: uninitialized urandom read (32 bytes read, 40 bits of entropy available) [ 25.961539] random: sshd: uninitialized urandom read (32 bytes read, 40 bits of entropy available) [ 27.065731] random: nonblocking pool is initialized Warning: Permanently added '10.128.0.23' (ECDSA) to the list of known hosts. 2018/03/20 21:57:36 fuzzer started 2018/03/20 21:57:37 dialing manager at 10.128.0.26:46205 2018/03/20 21:57:41 kcov=true, comps=false 2018/03/20 21:57:43 executing program 0: 2018/03/20 21:57:43 executing program 1: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x8000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000772000)={0x2, 0x4e23}, 0x10) sendmmsg(r1, &(0x7f0000004600)=[{{&(0x7f0000000400)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x80, &(0x7f0000001940)=[{&(0x7f00000004c0)='L', 0x1}], 0x1, &(0x7f0000001a00)}}, {{&(0x7f0000003240)=@l2={0x1f, 0xb6, {0x7f, 0x1, 0x4, 0x1f, 0x8, 0x3ff}, 0x1, 0x5}, 0x80, &(0x7f00000043c0)=[{&(0x7f0000003340)="13", 0x1}], 0x1, &(0x7f0000004400)}, 0x9}], 0x2, 0x0) 2018/03/20 21:57:43 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f000023effe)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/03/20 21:57:43 executing program 4: r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/relabel\x00', 0x2, 0x0) write$selinux_access(r0, &(0x7f0000000100)={'system_u:object_r:agp_device_t:s0', 0x20, 'unconfined_u:system_r:insmod_t:s0-s0:c0-c1023', 0x20, 0x35, 0x35}, 0x53) 2018/03/20 21:57:43 executing program 2: sched_setaffinity(0x0, 0xfffffffffffffe6c, &(0x7f0000000040)=0xd) open(&(0x7f00001d7102)='./file0\x00', 0x440, 0xa5) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000060000)={0x0, 0x97d8}, &(0x7f0000060ffc)=0xc) execve(&(0x7f000005dff8)='./file0\x00', &(0x7f000000a000), &(0x7f000005ffe8)=[&(0x7f000003b000)='\x00', &(0x7f000005f000)='.\x00', &(0x7f0000015ff3)='+wlan0md5sum\x00']) 2018/03/20 21:57:43 executing program 3: 2018/03/20 21:57:43 executing program 5: 2018/03/20 21:57:43 executing program 6: [ 39.570655] IPVS: Creating netns size=2552 id=1 [ 39.658009] IPVS: Creating netns size=2552 id=2 [ 39.721659] IPVS: Creating netns size=2552 id=3 [ 39.786150] IPVS: Creating netns size=2552 id=4 [ 39.888025] IPVS: Creating netns size=2552 id=5 [ 40.003106] IPVS: Creating netns size=2552 id=6 [ 40.135598] IPVS: Creating netns size=2552 id=7 [ 40.260091] IPVS: Creating netns size=2552 id=8 2018/03/20 21:57:48 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") readv(r0, &(0x7f000005a000)=[{&(0x7f0000d1d000)=""/203, 0x52e}], 0x1) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)="2750e35d428fe823843c88fa1acabc33c8776e7874d1d05b9fbffd9139b44834f8e643f1890f424489f44291bf41e562a364a85c411d1575e2e8b30607f0e4ef2f1d04555f0e6206b09be72a51a3858950c28e9b7a986e825141d689d118166a6a94d45da7597555c238e352af18c676f9684d7333d8724115f8abf6271539b55e951552") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000040)='ubifs\x00', 0x1004, 0x0) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/20 21:57:48 executing program 4: 2018/03/20 21:57:48 executing program 5: 2018/03/20 21:57:48 executing program 7: 2018/03/20 21:57:48 executing program 1: 2018/03/20 21:57:48 executing program 2: 2018/03/20 21:57:48 executing program 3: perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x0) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) timerfd_settime(r0, 0x0, &(0x7f0000000140)={{0x0, 0x989680}, {0x0, r1+30000000}}, &(0x7f0000000180)) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f00000a5ff0), &(0x7f000010bff0)) 2018/03/20 21:57:48 executing program 6: 2018/03/20 21:57:48 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create(0xf301) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f00001b3000)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000bce000)) perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000dc0000)) 2018/03/20 21:57:48 executing program 5: 2018/03/20 21:57:48 executing program 2: 2018/03/20 21:57:48 executing program 6: 2018/03/20 21:57:48 executing program 4: perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e13000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000972ffc)=0x1, 0x4) connect$inet(r0, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000d83000)=0xa20, 0x4) sendto(r0, &(0x7f0000000000)='w', 0x1, 0x4000084, &(0x7f0000f6bfc6)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}}}, 0x80) 2018/03/20 21:57:48 executing program 1: r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x2, {0xa}}}, 0x32) setsockopt(r0, 0x400000000000111, 0x1, &(0x7f0000000080)="4f4610cf", 0x4) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000000000)) 2018/03/20 21:57:48 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000f89f76), 0x152, 0x0, &(0x7f0000f89000)={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/03/20 21:57:48 executing program 6: 2018/03/20 21:57:49 executing program 5: perf_event_open(&(0x7f0000271000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x800000000402, r0) r1 = timerfd_create(0x0, 0x0) clock_gettime(0x0, &(0x7f0000000100)) timerfd_settime(r1, 0x0, &(0x7f0000000140)={{0x0, 0x989680}}, &(0x7f0000000180)) 2018/03/20 21:57:49 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}, 0x3, 0x6}, &(0x7f00000000c0)=0x88) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000100)={r2, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}}, 0x84) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00007d0000)=0x2fd71482) 2018/03/20 21:57:49 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") readv(r0, &(0x7f000005a000)=[{&(0x7f0000d1d000)=""/203, 0x52e}], 0x1) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)="2750e35d428fe823843c88fa1acabc33c8776e7874d1d05b9fbffd9139b44834f8e643f1890f424489f44291bf41e562a364a85c411d1575e2e8b30607f0e4ef2f1d04555f0e6206b09be72a51a3858950c28e9b7a986e825141d689d118166a6a94d45da7597555c238e352af18c676f9684d7333d8724115f8abf6271539b55e951552") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000040)='ubifs\x00', 0x1004, 0x0) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/20 21:57:49 executing program 6: perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000925fe4)={0xa, 0x4e23}, 0x1c) listen(r0, 0xf435) accept4(r0, &(0x7f0000000000)=@hci, &(0x7f0000000080)=0x80, 0x0) r1 = socket$inet_sctp(0x2, 0x8000000000005, 0x84) connect$inet(r1, &(0x7f0000867ff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) 2018/03/20 21:57:49 executing program 4: perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) listen(r0, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000000)={0x77359400}, 0x10) accept4(r0, &(0x7f00002c0fec)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00003bd000)=0x14, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f00000001c0)) tkill(r1, 0x1000000000013) 2018/03/20 21:57:49 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = fcntl$dupfd(r0, 0x0, r0) perf_event_open(&(0x7f0000723f88)={0x2, 0x70, 0xc34, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000967fec), 0x14) 2018/03/20 21:57:49 executing program 3: 2018/03/20 21:57:49 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e13000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000972ffc)=0x1, 0x4) connect$inet(r0, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000d83000)=0xa20, 0x4) sendto(r0, &(0x7f0000000000)='w', 0x1, 0x4000084, &(0x7f0000f6bfc6)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}}}, 0x80) [ 44.771289] SELinux: unknown mount option 2018/03/20 21:57:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x8, 0x8001) fcntl$getownex(r0, 0x10, &(0x7f0000000140)) r1 = inotify_init1(0x80800) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x9}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000040)) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f00000000c0)={0x2, 0x0, 0x10006, 0xffff}) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000180)) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000000100)={0x5, r2, 0x0, 0x8000}) 2018/03/20 21:57:49 executing program 5: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c80, 0x0) r1 = dup(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000000), &(0x7f0000000080)=0x8) ioctl$sock_inet6_udp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000040)) 2018/03/20 21:57:49 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000516ff0)={0x2, 0x4e21, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000588fff), 0xfffffffffffffe98, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x22000, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x6a621dc5, 0x5, 0x8000, 0x5, 0x0, 0x3ff, 0x0, 0xa000000000000, 0x0}, &(0x7f0000000180)=0x20) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000001c0)={0x0, 0x1, 0x8003, 0x31, 0x4, 0x80000000, 0xfffffffffffffffc, 0x5, r2}, &(0x7f0000000200)=0x20) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r3, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e22, 0x3ff, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x100000000}, {0xa, 0x4e22, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x5, [0x5, 0x7fff, 0x3, 0xea0, 0x8000, 0xd5e, 0x9, 0x6]}, 0x5c) setsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f0000000040)=0x4, 0x4) bind$inet(r1, &(0x7f0000000240)={0x2, 0x4e22, @broadcast=0xffffffff}, 0x10) shutdown(r0, 0x1) syz_open_pts(r1, 0x1) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000000280)) 2018/03/20 21:57:49 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2000, 0x10) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0106434, &(0x7f0000000040)={0xfffffffffffffffb, 0x0, 0x0, 0x3}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40086437, &(0x7f0000000080)={r1, 0xffffffff}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f0000000100)=ANY=[@ANYBLOB="00ecff0000000000d94e8e0df30b6e608008cbaa070800ad"], 0x12) 2018/03/20 21:57:49 executing program 2: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) r1 = memfd_create(&(0x7f0000002901)='dev ', 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x6, {0x2, 0x4e21, @rand_addr=0x8}, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e21, @multicast1=0xe0000001}, 0x4, 0x415, 0x80000001, 0x100000001, 0x7, &(0x7f0000000040)='ifb0\x00', 0xcd, 0x4, 0xcbb}) write(r1, &(0x7f0000000000)="0004", 0x2) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r1, 0x0) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$setregset(0x4205, r2, 0x200, &(0x7f00000000c0)={&(0x7f0000000100)}) 2018/03/20 21:57:49 executing program 6: r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000040)=0x10, 0x800) lseek(r0, 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000080)={0x8, 0x2, 0xbe1, 0x80000000, 0xa96, 0x10001, 0x8, 0xfffffffffffffffa, 0x0, 0xffffffffffffff80, 0xff, 0x8000}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x1, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100)=0x10001, 0x4) ioctl$LOOP_SET_CAPACITY(r2, 0x4c07) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0106434, &(0x7f0000000140)={0x7, 0x0, 0x1, 0x9}) ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0086438, &(0x7f0000000180)={0x7fff, r3}) r4 = socket$inet6_udp(0xa, 0x2, 0x0) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/03/20 21:57:49 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) listxattr(&(0x7f0000000080)='./control/file0\x00', &(0x7f00000000c0)=""/22, 0x16) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x4ca01, 0x0) mknodat(r0, &(0x7f0000000140)='./file1\x00', 0x4, 0x4) pivot_root(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./control\x00') pivot_root(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file1\x00') 2018/03/20 21:57:49 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000100)={'lo\x00'}) madvise(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000040)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0)={r1, 0x12}, &(0x7f0000000140)=0x8) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000000)={'lo\x00', 0x10000}) 2018/03/20 21:57:49 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") readv(r0, &(0x7f000005a000)=[{&(0x7f0000d1d000)=""/203, 0x52e}], 0x1) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)="2750e35d428fe823843c88fa1acabc33c8776e7874d1d05b9fbffd9139b44834f8e643f1890f424489f44291bf41e562a364a85c411d1575e2e8b30607f0e4ef2f1d04555f0e6206b09be72a51a3858950c28e9b7a986e825141d689d118166a6a94d45da7597555c238e352af18c676f9684d7333d8724115f8abf6271539b55e951552") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000040)='ubifs\x00', 0x1004, 0x0) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/20 21:57:49 executing program 5: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x40) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x8000}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000100)={r1, 0x44, "45735c53429e3e1aef0ebff41c59407a401f2b108daf54cf8339bbf42e15af3324636b374ad409e29d99120200f84ba5fc30ba997e0fe7496495c0f5c1ebcd250a93659e"}, &(0x7f0000000180)=0x4c) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0x41d, 0x2, 0x7ff, 0x5, 0x5, 0x100000000, 0x80000000, 0x8000, 0x40, 0x7ff}) r2 = inotify_init1(0x0) fsetxattr(r2, &(0x7f000045e000)=ANY=[@ANYBLOB='$$curity.\x00-\x00'], &(0x7f000029b000)='-[security{!![\x00', 0xf, 0x0) 2018/03/20 21:57:49 executing program 4: clock_gettime(0xf9629258f49b266e, &(0x7f0000000000)={0x0}) setitimer(0x0, &(0x7f0000746000)={{}, {r0}}, &(0x7f0000916fe0)) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x400, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000000180)) 2018/03/20 21:57:49 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x424000, 0x0) getsockname$ax25(r1, &(0x7f0000000040), &(0x7f0000000100)=0x10) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000140)={'nr0\x00', 0x20}) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) recvmsg(r0, &(0x7f00000012c0)={&(0x7f0000000080)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x10, &(0x7f00000011c0), 0x0, &(0x7f0000001200)=""/143, 0x8f}, 0x3) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x200000000000011, 0x0, @rand_addr, @multicast1=0xe0000001}, @dccp={{0x4e20, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d70502", 0x0, "f53475"}, "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"}}}}}, 0x0) sendto$inet(r0, &(0x7f000029b000), 0x287, 0x0, &(0x7f0000778000)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) 2018/03/20 21:57:49 executing program 5: pselect6(0xffffffffffffffd5, &(0x7f0000005000), &(0x7f0000005fc0), &(0x7f0000000000), &(0x7f0000005ff8), &(0x7f0000000000)={&(0x7f0000005ff8), 0x8}) getrandom(&(0x7f0000000040)=""/142, 0x8e, 0x2) 2018/03/20 21:57:49 executing program 1: mq_getsetattr(0xffffffffffffffff, &(0x7f0000000000)={0xfd, 0x0, 0x40}, &(0x7f0000000240)) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000100)='/dev/pktcdvd/control\x00', 0x200a00, 0x0) bind$bt_l2cap(r0, &(0x7f0000000140)={0x1f, 0x0, {0x0, 0x4, 0x2, 0x8001, 0x5, 0x100000000}, 0x100000001, 0x1000}, 0xe) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000000280)={0x4, {{0xa, 0x4e21, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x6}}, {{0xa, 0x4e20, 0xff, @loopback={0x0, 0x1}, 0xffffffff}}}, 0x104) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x2, 0x101, 0x8001, 0xfffffffffffffffb}, 0x8) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2000000, 0x12111, r0, 0x0) 2018/03/20 21:57:49 executing program 7: r0 = mq_open(&(0x7f0000112000)='eth0\x00', 0x42, 0x0, &(0x7f000061f000)={0x0, 0x7, 0x7}) mq_unlink(&(0x7f0000000000)='eth0\x00') mq_timedsend(r0, &(0x7f00000e6000), 0x0, 0x0, &(0x7f0000e0b000)) mq_timedsend(r0, &(0x7f0000fe5fff), 0x0, 0x0, &(0x7f0000438ff0)={0x0, 0x1c9c380}) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) mq_timedsend(r0, &(0x7f0000000040)="467039d281", 0x5, 0x1, &(0x7f00000000c0)={r1, r2+10000000}) close(r0) 2018/03/20 21:57:49 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000383ffc)=0x800000000003) ppoll(&(0x7f0000000140)=[{r0, 0x2008}, {r0, 0x8}, {r0, 0x1405}], 0x20000059, &(0x7f0000000080), &(0x7f0000000040)={0x78563b13}, 0x8) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x8100, 0x0) 2018/03/20 21:57:49 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000000)="00007f00000000000000") pipe2(&(0x7f0000000040), 0x800) lseek(r0, 0x7fffffffffffffd, 0x4) 2018/03/20 21:57:49 executing program 1: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x200102, 0x0) bind$netrom(r0, &(0x7f0000000040)=@ax25={0x3, {"3a0f1d20cbcfed"}, 0x5}, 0x10) r1 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x0) ioctl(r1, 0x4400000000001268, &(0x7f00000000c0)="5040ce3eb6dd2fdc6a3d46bb109a2e06c620fb8a0d98ff59582c7fb04f83424907015b75d6a723b98d83a6598f2a1953915186a9103167f7f2ce85f03bc7fbdfa497a2067e8877b5bbbb3eae75ad79a01f99e4da7fa36c056602d370daa7c9446c6a051bf78e65c5b52a52a127d353ec03a3e81fa01ab842203efcfcb1cb75a1589cb29c98cb47995cf60e690914bd26c7a66601806ba2473b23f20e550000000000000000000000") 2018/03/20 21:57:49 executing program 3: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = fcntl$getown(0xffffffffffffffff, 0x9) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000100)=0xc) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0186405, &(0x7f0000000140)={0x9, 0x3, r1, 0x6, r2, 0x100, 0x7f, 0x7}) memfd_create(&(0x7f0000000ff9)='cgroup\x00', 0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) unshare(0x40600) mq_notify(0xffffffffffffffff, &(0x7f0000c38000)={0x20000000, 0x15, 0x2}) rt_sigprocmask(0x1, &(0x7f0000000180)={0x40}, &(0x7f00000001c0), 0xfee0) ioctl$EVIOCGRAB(r3, 0x40044590, &(0x7f0000000040)=0xffffffff) 2018/03/20 21:57:49 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) close(r0) dup2(r0, r0) 2018/03/20 21:57:49 executing program 2: r0 = memfd_create(&(0x7f0000000000)='bdevposix_acl_access\x00', 0x1) r1 = syz_open_procfs(0x0, &(0x7f000064dff2)='net/psched\x00') sendfile(r0, r1, &(0x7f00006dbff8)=0x400000, 0x401) inotify_add_watch(r1, &(0x7f0000000040)='./file0\x00', 0x8) [ 45.478541] audit: type=1400 audit(1521583069.673:5): avc: denied { create } for pid=5332 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/03/20 21:57:49 executing program 6: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) 2018/03/20 21:57:49 executing program 7: ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(0xffffffffffffffff, 0xc00c64b5, &(0x7f000003e000)={&(0x7f0000025ff8)=[0x0], 0x24}) r0 = syz_open_dev$loop(&(0x7f000003cff5)='/dev/loop#\x00', 0x0, 0x0) rt_sigsuspend(&(0x7f0000040ff8), 0x8) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f0000007240)={0xc, 0x200000000, 0x873, "71756506000000000000000000000000000000000000000000000000000000000076c0f7b6000000a93d44fe000000f292a97500000003000000000000000040", 0x1000000040}) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) recvmmsg(r1, &(0x7f00000070c0)=[{{&(0x7f0000000200)=@nl=@proc, 0x80, &(0x7f0000002700)=[{&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/159, 0x9f}, {&(0x7f0000001340)=""/93, 0x5d}, {&(0x7f00000013c0)=""/187, 0xbb}, {&(0x7f0000001480)=""/4096, 0x1000}, {&(0x7f0000002480)=""/255, 0xff}, {&(0x7f0000002580)=""/189, 0xbd}, {&(0x7f0000002640)=""/185, 0xb9}, {&(0x7f0000000180)=""/16, 0x10}], 0x9, &(0x7f0000002780)=""/154, 0x9a, 0x7}, 0x401}, {{&(0x7f0000002840)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000003ac0)=[{&(0x7f00000028c0)=""/35, 0x23}, {&(0x7f0000002900)=""/194, 0xc2}, {&(0x7f0000002a00)=""/4096, 0x1000}, {&(0x7f0000003a00)=""/84, 0x54}, {&(0x7f0000003a80)=""/22, 0x16}], 0x5, &(0x7f0000003b00)=""/43, 0x2b, 0x8f}, 0x3}, {{&(0x7f0000003b40)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000003d00)=[{&(0x7f0000003bc0)=""/92, 0x5c}, {&(0x7f0000003c40)=""/71, 0x47}, {&(0x7f0000003cc0)=""/51, 0x33}], 0x3, &(0x7f0000003d40)=""/234, 0xea, 0x7}, 0x9}, {{&(0x7f0000003e40)=@un=@abs, 0x80, &(0x7f0000003f40)=[{&(0x7f0000003ec0)=""/84, 0x54}], 0x1, &(0x7f0000003f80)=""/177, 0xb1, 0x1}, 0x101}, {{&(0x7f0000004040)=@can={0x0, 0x0}, 0x80, &(0x7f0000005380)=[{&(0x7f00000040c0)=""/52, 0x34}, {&(0x7f0000004100)=""/14, 0xe}, {&(0x7f0000004140)=""/28, 0x1c}, {&(0x7f0000004180)=""/254, 0xfe}, {&(0x7f0000004280)=""/4096, 0x1000}, {&(0x7f0000005280)=""/150, 0x96}, {&(0x7f0000005340)=""/28, 0x1c}], 0x7, &(0x7f00000053c0)=""/45, 0x2d, 0x6}, 0xa6ae}, {{&(0x7f0000005400)=@llc, 0x80, &(0x7f0000005940)=[{&(0x7f0000005480)=""/77, 0x4d}, {&(0x7f0000005500)=""/109, 0x6d}, {&(0x7f0000005580)=""/128, 0x80}, {&(0x7f0000005600)=""/35, 0x23}, {&(0x7f0000005640)=""/240, 0xf0}, {&(0x7f0000005740)=""/139, 0x8b}, {&(0x7f0000005800)=""/178, 0xb2}, {&(0x7f00000058c0)=""/71, 0x47}], 0x8, &(0x7f0000005980)=""/117, 0x75, 0x8}, 0x100000001}, {{&(0x7f0000005a00)=@un=@abs, 0x80, &(0x7f0000005f80)=[{&(0x7f0000005a80)=""/109, 0x6d}, {&(0x7f0000005b00)=""/59, 0x3b}, {&(0x7f0000005b40)=""/209, 0xd1}, {&(0x7f0000005c40)=""/50, 0x32}, {&(0x7f0000005c80)=""/51, 0x33}, {&(0x7f0000005cc0)=""/112, 0x70}, {&(0x7f0000005d40)=""/227, 0xe3}, {&(0x7f0000005e40)=""/204, 0xcc}, {&(0x7f0000005f40)=""/14, 0xe}], 0x9, &(0x7f0000006000)=""/220, 0xdc, 0x1f}, 0xfffffffffffffbff}, {{&(0x7f0000006100)=@llc, 0x80, &(0x7f0000006640)=[{&(0x7f0000006180)=""/231, 0xe7}, {&(0x7f0000006280)=""/237, 0xed}, {&(0x7f0000006380)=""/228, 0xe4}, {&(0x7f0000006480)=""/62, 0x3e}, {&(0x7f00000064c0)=""/185, 0xb9}, {&(0x7f0000006580)=""/162, 0xa2}], 0x6, &(0x7f0000006680)=""/201, 0xc9, 0x7f}, 0x9}, {{&(0x7f0000006780)=@generic, 0x80, &(0x7f0000006900)=[{&(0x7f0000006800)=""/81, 0x51}, {&(0x7f0000006880)=""/103, 0x67}], 0x2, &(0x7f0000006940)=""/190, 0xbe, 0x2}, 0x10001}, {{&(0x7f0000006a00)=@un=@abs, 0x80, &(0x7f0000007000)=[{&(0x7f0000006a80)=""/208, 0xd0}, {&(0x7f0000006b80)=""/223, 0xdf}, {&(0x7f0000006c80)=""/201, 0xc9}, {&(0x7f0000006d80)=""/89, 0x59}, {&(0x7f0000006e00)=""/118, 0x76}, {&(0x7f0000006e80)=""/86, 0x56}, {&(0x7f0000006f00)=""/164, 0xa4}, {&(0x7f0000006fc0)=""/2, 0x2}], 0x8, &(0x7f0000007040)=""/67, 0x43, 0x10000}, 0x5}], 0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000007200)={@remote={0xfe, 0x80, [], 0xbb}, 0x57, r2}) syz_open_dev$loop(&(0x7f00000001c0)='/dev/loop#\x00', 0x2, 0x0) ioctl(r0, 0x707, &(0x7f0000000040)="00000000010000000000") 2018/03/20 21:57:49 executing program 2: r0 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) r1 = add_key(&(0x7f0000000240)='dns_resolver\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, &(0x7f0000000840)="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", 0x423, r0) keyctl$get_security(0x11, r1, &(0x7f0000000000)=""/185, 0xb9) 2018/03/20 21:57:49 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x6, 0xc0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={'gretap0\x00', 0x0}) connect$packet(r1, &(0x7f0000000240)={0x11, 0xff, r2, 0x1, 0x3fe, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000000)={'mangle\x00', 0x3, [{}, {}, {}]}, 0x58) 2018/03/20 21:57:49 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syz+aller0\x00', 0x2001}) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000080)=0x7) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f00000000c0)={"651051dc5c117c76120000fbff00", @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}) fdatasync(r0) 2018/03/20 21:57:49 executing program 3: r0 = socket$inet6(0xa, 0x6, 0xffffffffffffffff) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) set_tid_address(&(0x7f0000000000)) r2 = dup3(r1, r0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f00000000c0)={0x9c3b, {{0x2, 0x4e20}}}, 0x84) 2018/03/20 21:57:49 executing program 1: r0 = socket$inet(0x2, 0xffffffffffffffff, 0x5) r1 = add_key(&(0x7f0000000000)='.request_key_auth\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)="f5783506e99c45c11253fb826faebdf99b23cca18272ce4ebe86310d4c81b0686c84ea187b364f1501e528f9796d28f2cd8a12dd866ecd7d11", 0x39, 0xfffffffffffffffb) keyctl$clear(0x7, r1) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000040)={'nat\x00'}, &(0x7f00000000c0)=0x13) 2018/03/20 21:57:49 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") readv(r0, &(0x7f000005a000)=[{&(0x7f0000d1d000)=""/203, 0x52e}], 0x1) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)="2750e35d428fe823843c88fa1acabc33c8776e7874d1d05b9fbffd9139b44834f8e643f1890f424489f44291bf41e562a364a85c411d1575e2e8b30607f0e4ef2f1d04555f0e6206b09be72a51a3858950c28e9b7a986e825141d689d118166a6a94d45da7597555c238e352af18c676f9684d7333d8724115f8abf6271539b55e951552") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000040)='ubifs\x00', 0x1004, 0x0) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/20 21:57:49 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) finit_module(r0, &(0x7f0000000000)='vmnet0vmnet0\\lo%/wlan0{\x00', 0x2) nanosleep(&(0x7f0000d1e000)={0x0, 0x1c9c380}, &(0x7f00005bfff0)) mmap(&(0x7f0000386000/0x3000)=nil, 0x3000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000030ff8)='pagemap\x00') r2 = memfd_create(&(0x7f0000000ffc)='$\x00', 0x0) sendfile(r2, r1, &(0x7f0000000200)=0x100000, 0x10000) 2018/03/20 21:57:49 executing program 1: mkdir(&(0x7f0000d73000)='./file0\x00', 0x0) r0 = creat(&(0x7f0000015ff4)='./file0/bus\x00', 0x0) ioctl$TCSETA(r0, 0x4030582a, &(0x7f00001e8fec)={0x0, 0x5}) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'trusted.', 'eth1*proc}\x00'}, &(0x7f0000000080)='$posix_acl_access,\x00', 0x13, 0x2) 2018/03/20 21:57:49 executing program 3: ioprio_set$pid(0x3, 0x0, 0x0) dup2(0xffffffffffffff9c, 0xffffffffffffffff) accept4$netrom(0xffffffffffffff9c, &(0x7f00000000c0), &(0x7f0000000100)=0x10, 0x80000) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x200080, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000001c0)=0x0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x5, 0x0, 0x2, 0x9, 0x7, 0x7, 0x35b}, 0x0) 2018/03/20 21:57:49 executing program 1: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000100)={@mcast2={0xff, 0x2, [], 0x1}, 0x0, r2}) setsockopt$inet_udp_int(r0, 0x11, 0x0, &(0x7f0000000000), 0x4) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x101402, 0x0) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000000140)) setsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000000080)=0x6, 0x4) [ 45.590168] Option ' "#Z f. v(He K0x0, 0x7c1, 0xfffffffffffffffe, 0x101}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000000c0)={r1, 0x7fffffff, 0x3}, 0x8) [ 45.590168] E =I'j6}7sxm᠇'%G>yq mR#YϱP#)KoOption ' "#Z f. v(He K0x0}) r3 = getgid() r4 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000440)='/selinux/context\x00', 0x2, 0x0) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r6 = socket$inet_icmp(0x2, 0x2, 0x1) r7 = accept4$ipx(0xffffffffffffffff, &(0x7f0000000480), &(0x7f00000004c0)=0x10, 0x800) r8 = syz_open_dev$tun(&(0x7f0000000500)='/dev/net/tun\x00', 0x0, 0x40) r9 = epoll_create(0x3f) r10 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000540)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000580)={{{@in=@dev, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@ipv4={[], [], @multicast1}}}, &(0x7f0000000680)=0xe8) r13 = getegid() r14 = getpgid(0xffffffffffffffff) r15 = geteuid() r16 = getgid() r17 = syz_open_dev$usbmon(&(0x7f00000006c0)='/dev/usbmon#\x00', 0xc9, 0x101000) r18 = socket$inet6(0xa, 0x6, 0xfffffffffffffffc) r19 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000700)='/dev/sequencer\x00', 0x80202, 0x0) r20 = open(&(0x7f0000000740)='./file0\x00', 0x240, 0x20) r21 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000780)='/dev/hwrng\x00', 0x529040, 0x0) r22 = eventfd(0x8) sendmsg$unix(r0, &(0x7f0000000bc0)={&(0x7f0000000040)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000340)=[{&(0x7f00000000c0)="2ef4e269ce72170583869b3f9d36633ddf3eb8c04d270812f835f0aee52a1b47e4a374937be64dc2096db616d35129def2e39ad56fb13ef28ae2c5309632bea7bd683174b597705644c512ee44c9272a460c01b4e61d84d78a8c0094f1ec11a86d10dc94be2391052323eb384f56c1a9ac6d6e181d17d26230d0a203196451329c585b6e", 0x84}, {&(0x7f0000000180)="e4f939161ae8815955a083b423aa557bdc3a9ba9091e4d11af71e2072d", 0x1d}, {&(0x7f00000001c0)="696fbca680ef3144c99c3123f59f74dd3259756f9b907c090c", 0x19}, {&(0x7f0000000200)="16ac5c03f81139fe9610f2b400e62b6caae4bcf3577ff5dc60f663753e9d5195801b70809166434346e0c02a8b706a27ff15", 0x32}, {&(0x7f0000000240)="72169f5bd188e2dae9eb82d03802a1353af6eddb811088e2f592932e704bac766f6459ebb7506ec033ee3e97d98b7b1bd98518641c313547d6523a5dc330b0ef945fa1d6838ddba01a915240c1139813f5078b66eaab23", 0x57}, {&(0x7f00000002c0)="625c3315dafc43f6e2d99acef405a1e990d1d19137f076438e97553ef2878d776a0a4bcd7d9b61ce1fb7f6d2fe6951a2100ce2d58f7adb8732e645967a4e2bd8ee01437ab064", 0x46}], 0x6, &(0x7f0000000b00)=[@cred={0x18, 0x1, 0x2, r1, r2, r3}, @rights={0x28, 0x1, 0x1, [r4, r5, r6, r7, r8, r9, r10]}, @cred={0x18, 0x1, 0x2, r11, r12, r13}, @cred={0x18, 0x1, 0x2, r14, r15, r16}, @rights={0x24, 0x1, 0x1, [r17, r18, r19, r20, r21, r22]}], 0x94, 0x88c0}, 0x40) r23 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$TCFLSH(r23, 0x540b, 0xfffffffff7ffff39) 2018/03/20 21:57:50 executing program 3: syz_open_procfs(0x0, &(0x7f0000000000)="05000000000000000000") 2018/03/20 21:57:50 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000080)={{0x2, 0x4e20, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x200000000002c, {0x2, 0x4e20, @rand_addr}, "00080700000400a0b22c582bf3aed17d"}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) sched_setparam(r1, &(0x7f0000000040)=0x100000001) 2018/03/20 21:57:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x5, 0x80000000032, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x200080, 0x2) mmap(&(0x7f0000289000/0x3000)=nil, 0x3000, 0x5, 0x20012, r0, 0xfffffffffffffffd) r1 = socket$inet(0x11, 0x2, 0x0) sendmsg(r1, &(0x7f000000cfe4)={0x0, 0x0, &(0x7f0000006000), 0x0, &(0x7f000000effa)=[{0xc}], 0xc}, 0x0) 2018/03/20 21:57:50 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000b40)='./file0\x00', 0x0, 0x40) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000b80)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000bc0)=0x14) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000c00)={r3, 0x1a}, 0x8) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000000040)={0x87d, 0x9, 0x8000, 0x4, 0x7}, 0x14) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000882e1b)={0x2, &(0x7f0000e9b000)=[{0x45, 0x4000, 0x0, 0xfffffffffffffffc}, {0x6}]}, 0x8) sendto$unix(r1, &(0x7f000000d000), 0x0, 0x0, &(0x7f000000dff8)=@abs, 0x8) 2018/03/20 21:57:50 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = dup(r0) setsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000004000)=0x1000, 0x4) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000003ff0)={&(0x7f0000011000/0x3000)=nil, 0x6d5000}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f0000000040)={0x8, 0x3, 0x4, 'queue1\x00', 0x7}) 2018/03/20 21:57:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x10200, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000180)={0x0, 0x7, 0x1f}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000200)=@sack_info={r1, 0xab90, 0x80000000}, 0xc) add_key$keyring(&(0x7f000003a000)='keyring\x00', &(0x7f00006dfffb)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x400, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000040)={0x0, 0xffffffffffffffe0}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000000c0)={r3, 0x9, 0x6, [0xffffffff, 0x7fffffff, 0x200, 0x9, 0x0, 0x68a]}, &(0x7f0000000100)=0x14) madvise(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x9) syz_open_dev$evdev(&(0x7f0000000240)='/dev/input/event#\x00', 0x200, 0x2000) 2018/03/20 21:57:50 executing program 3: r0 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_void(r1, 0x1, 0x1b, 0x0, 0x0) r2 = fcntl$getown(r0, 0x9) getpgid(r2) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000dfd0)={0x4, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="0d630000fd921c6b3d566c0d251d85812f1890c0fb6f69732605ea905a6fa720a25d576f8647ba35a8"], 0x0, 0x0, &(0x7f0000000040)}) r3 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x400000) fcntl$setstatus(r1, 0x4, 0x2000) ioctl$LOOP_SET_DIRECT_IO(r3, 0x4c08, 0x1) 2018/03/20 21:57:50 executing program 7: r0 = dup(0xffffffffffffffff) openat(r0, &(0x7f0000000100)='./file0\x00', 0x444403, 0x80) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000003c0)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000002d00)={0x0, @empty, @loopback}, &(0x7f0000002d40)=0xc) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000002d80)={@mcast1={0xff, 0x1, [], 0x1}, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, @dev={0xfe, 0x80, [], 0x11}, 0x2, 0x20, 0x80000002, 0x100, 0x80000001, 0x2100059, r2}) r3 = socket(0x4001000000010, 0x802, 0x0) clock_nanosleep(0x2, 0x1, &(0x7f0000000140)={0x77359400}, &(0x7f0000000180)) sendmsg$nl_route(r3, &(0x7f000022b000)={&(0x7f0000e7bff4)={0x10}, 0xc, &(0x7f0000f75ff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="2800000010000100ffffffffff0000", @ANYRES32=0x0, @ANYBLOB="00000040384a0000000000000000000000c45f7130635058127d495405a55302554793f135d7"], 0x28}, 0x1}, 0x0) connect$unix(r3, &(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e) 2018/03/20 21:57:50 executing program 2: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000000)='net/ip_tables_names\x00') exit(0x0) pwrite64(r1, &(0x7f0000000080), 0x0, 0x0) 2018/03/20 21:57:50 executing program 5: r0 = getpid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000064e000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001280)='/selinux/policy\x00', 0x0, 0x0) renameat(r2, &(0x7f0000001100)='./file0\x00', r3, &(0x7f00000012c0)='./file0\x00') fcntl$setownex(r1, 0xf, &(0x7f0000704000)={0x2, r0}) r4 = dup2(r1, r2) getsockopt(r4, 0x4, 0x0, &(0x7f0000000100)=""/4096, &(0x7f0000000000)=0x1000) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000040)=0x0) ioctl$KDGETLED(r4, 0x4b31, &(0x7f00000011c0)) getpriority(0x1, r0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000001200)=[@in6={0xa, 0x4e23, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0x3}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in={0x2, 0x4e23, @multicast1=0xe0000001}], 0x3c) capget(&(0x7f0000000080)={0x19980330, r5}, &(0x7f00000000c0)) rt_sigprocmask(0x3, &(0x7f0000001140)={0x4}, &(0x7f0000001180), 0x8) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001240)={{&(0x7f0000fff000/0x1000)=nil, 0x1000}, 0x2}) 2018/03/20 21:57:50 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r0, &(0x7f0000000040)="291614dbc0f92d9dec2fb4239ae5416571a3a7fb781f258523dc88806ba5bc7b04d655e50351ff7eb96bedfb615fdbc1d49c16a1110f2e6e002f480185f2131daa7fb89daf6b79abfb523024c7e3365f0bca5b9fdc191ad594c15fd3d5ea0f", 0x5f, 0x200007ff, &(0x7f0000000000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) listen(r0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e24, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x9}}, 0x9, 0x100000000}, &(0x7f0000000180)=0x88) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000001c0)=@assoc_value={r1, 0x2}, 0x8) r2 = geteuid() fstat(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r2, r3) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000000280)={'ipvs\x00'}, &(0x7f00000002c0)=0x1e) 2018/03/20 21:57:50 executing program 6: inotify_init() clock_getres(0xffffffffffffffff, &(0x7f0000000040)) 2018/03/20 21:57:50 executing program 1: syz_open_dev$sg(&(0x7f0000571ff7)='/dev/sg#\x00', 0x0, 0x0) 2018/03/20 21:57:50 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000039ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$unix(0x1, 0x5, 0x0) bind$unix(r1, &(0x7f0000f36000)=@file={0x1, './file0\x00'}, 0xa) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x10) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f00000000c0)={0x4, [0x6, 0x0, 0x9, 0x4]}, &(0x7f0000000100)=0xc) add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) listen(r1, 0x0) add_key(&(0x7f0000efeffa)='logon\x00', &(0x7f0000accffb)={0x73, 0x79, 0x7a}, &(0x7f00008cdf77), 0x0, 0xfffffffffffffffe) dup2(r0, r1) 2018/03/20 21:57:50 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") readv(r0, &(0x7f000005a000)=[{&(0x7f0000d1d000)=""/203, 0x52e}], 0x1) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)="2750e35d428fe823843c88fa1acabc33c8776e7874d1d05b9fbffd9139b44834f8e643f1890f424489f44291bf41e562a364a85c411d1575e2e8b30607f0e4ef2f1d04555f0e6206b09be72a51a3858950c28e9b7a986e825141d689d118166a6a94d45da7597555c238e352af18c676f9684d7333d8724115f8abf6271539b55e951552") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000040)='ubifs\x00', 0x1004, 0x0) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/20 21:57:50 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000469ffc)=0x100, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2, 0x4e20}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) recvfrom$inet(r0, &(0x7f0000eeff8d)=""/115, 0x73, 0x12041, &(0x7f0000898ff0)={0x2, 0x4e20, @rand_addr}, 0x10) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8906, &(0x7f0000000200)) 2018/03/20 21:57:50 executing program 1: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000005000)='/dev/rfkill\x00', 0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) syncfs(r0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000100)={{{@in6=@local, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@rand_addr}}, &(0x7f0000000200)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0186405, &(0x7f0000000240)={0xffffffff, 0x7fffffff, r1, 0x1, r2, 0x81, 0x3, 0x84b5}) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000014ff8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f0000005000)) chdir(&(0x7f0000000040)='./file0\x00') 2018/03/20 21:57:50 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000000200)={'IDLETIMER\x00'}, &(0x7f0000000240)=0x1e) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f0000000300)={'mangle\x00', 0x3c, "bef37ae10755b47d2c64d2b11e9402a2ebd4bf7df1bc05a91b4d8d6781dbe82a4bea7bc8831d935f6021c6a1452f92d80bb512da30d73e4b028dd010"}, &(0x7f0000000380)=0x60) getsockopt$inet_buf(r1, 0x0, 0x25, &(0x7f0000000100)=""/164, &(0x7f00000001c0)=0xa4) getsockopt$inet_buf(r1, 0x0, 0x61, &(0x7f0000000040)=""/30, &(0x7f0000000000)=0x24) getsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f0000000080)={@dev, @local}, &(0x7f00000000c0)=0xc) ioctl$sock_ifreq(r0, 0x8920, &(0x7f00000002c0)={'bridge0\x00', @ifru_settings={0x1, 0xfffffffffffffff9, @fr_pvc_info=&(0x7f0000000280)={0x24e2, 'gretap0\x00'}}}) 2018/03/20 21:57:50 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x82) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000000), &(0x7f00000000c0)=0x4) modify_ldt$write(0x1, &(0x7f0000000140)={0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100}, 0x10) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000180)) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x5, 0x2100) ioctl$KDDELIO(r1, 0x4b35, 0x22f) fsync(r0) [ 45.694131] E =I'j6}7sxm᠇'%G>yq mR#YϱP#)Ko[ 46.059338] capability: warning: `syz-executor5' uses 32-bit capabilities (legacy support in use) [ 46.084422] netlink: 8 bytes leftover after parsing attributes in process `syz-executor7'. [ 46.144842] netlink: 8 bytes leftover after parsing attributes in process `syz-executor7'. 2018/03/20 21:57:50 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") readv(r0, &(0x7f000005a000)=[{&(0x7f0000d1d000)=""/203, 0x52e}], 0x1) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)="2750e35d428fe823843c88fa1acabc33c8776e7874d1d05b9fbffd9139b44834f8e643f1890f424489f44291bf41e562a364a85c411d1575e2e8b30607f0e4ef2f1d04555f0e6206b09be72a51a3858950c28e9b7a986e825141d689d118166a6a94d45da7597555c238e352af18c676f9684d7333d8724115f8abf6271539b55e951552") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000040)='ubifs\x00', 0x1004, 0x0) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/20 21:57:50 executing program 5: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) getsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000100)=""/22, &(0x7f0000000140)=0x16) socket$inet6(0xa, 0x2100000000000002, 0x0) r1 = memfd_create(&(0x7f0000000000)='GPL!\x00', 0x1) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f0000000180)=""/62) fcntl$setstatus(r0, 0x4, 0x46000) setsockopt$inet6_buf(r0, 0x29, 0x28, &(0x7f0000000080)="c6af03537e4d512158ab5754187ee11201b3138fa451", 0x16) fcntl$setsig(r0, 0xa, 0x18) 2018/03/20 21:57:50 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/checkreqprot\x00', 0x82201, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000140)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@remote}}, &(0x7f0000000240)=0xe8) r2 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f00000000c0)='./file0\x00', r2, &(0x7f0000d06ff8)='./file0\x00') renameat(r2, &(0x7f0000000000)='./file0/', r2, &(0x7f0000000040)='./file0\x00') setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000280)={r1, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) 2018/03/20 21:57:50 executing program 4: setsockopt$inet_sctp_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x79, &(0x7f0000000140)=0x7, 0x4) r0 = syz_open_dev$sg(&(0x7f0000402000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x1, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000001c0), &(0x7f0000000200)=0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000080)={r1, @in6={{0xa, 0x4e22, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x8d54}}, 0x101, 0x4}, &(0x7f0000000180)=0x88) 2018/03/20 21:57:50 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000fee000)=0x3fa, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r3 = socket(0x5, 0x3, 0x8001) getsockopt$inet_buf(r2, 0x0, 0x33, &(0x7f0000000040)=""/242, &(0x7f0000000140)=0xf2) getsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value={0x0}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000240)={r4, 0x1}, 0x8) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f0000d11000)=0x3fb, 0x4) bind$inet6(r1, &(0x7f0000fe8fe4)={0xa, 0x4e20}, 0x1c) listen(r1, 0x0) bind$ax25(r2, &(0x7f0000000180)={0x3, {"ce927c187f2475"}, 0x3}, 0x10) listen(r0, 0x0) 2018/03/20 21:57:50 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x40080) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = dup(r0) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f0000000080)=0x100000001) r2 = socket$inet6(0xa, 0x801, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000ed3000)=0x3e, 0x4) bind$inet6(r2, &(0x7f0000afe000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) listen(r2, 0x0) r3 = socket$pppoe(0x18, 0x1, 0x0) ioctl$sock_SIOCOUTQ(r3, 0x5411, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f00000000c0)={0x0, 0x0, 0x0, 'queue1\x00'}) sendmsg$nfc_llcp(r1, &(0x7f00000005c0)={&(0x7f0000000180)={0x27, 0x1, 0x0, 0x4, 0x4, 0x4, "83cf26ac357d23d3e380c0b1a791f02ab3385a3488a61bab255ec9e5d28f81f6fc46b3884b9f5e4805fbc3283746fa2a009edd1341b0a8427ecf681d3dde23", 0x13}, 0x58, &(0x7f00000004c0)=[{&(0x7f0000000200)="4bf4360c1e7f229af0c7ba01f52bccc4b66b51bcab2425d7d2e1556c", 0x1c}, {&(0x7f0000000240)="a84d37c40d91a55ee9f7e2ce6210a72c7df2068a61eb4932391dfc6081e25e1c3d81e0423ff3722a866b870e74272b5fbc2c6e8ae34a44b6f296f830902dd75f88964ef25fdf6091a61f90f3c8d82a40f79044fdad9898c133f7a1d0911de597f0ce0271b644eb09a93c708d1aeaa3519e6757e0ab20779d67bf2d4faef4726fa3a6a072612cf7b5fa7636ca7f5771d45aea71", 0x93}, {&(0x7f0000000300)="ddb8d15715b7fff1ed70d79d1162517ca9f9ebeed14623e93ce9fcb59c21aff7c49cfe9052a0e84fc5092d70c0b6e5930d77df704879c54e45fbbc4fcca96f86e132f505649d398706462f434f4de791720163df4cc99f6fd693b0523aa10a4ce218dc22b3c3cc2c315153b490cf7722fd165823e209599abfc8507b111f41c583041c019b8a017dc4bfe96e39eba32ea01a04cc09a033696a4d29a96cb49076f1e8f8c118c8b8c6e02e60c6f47484fb4ee7b054f4b7eb80382019c132dcc5a6b53ee9ee9b92", 0xc6}, {&(0x7f0000000400)="c314e93371714b526215c42606a8c06594c0d06baf4cf42ebbee065636a4f1", 0x1f}, {&(0x7f0000000440)="14ee", 0x2}, {&(0x7f0000000480)="30dafe3f80d7bf2d61737e41cc7d24b681d149a078f942ca872e", 0x1a}], 0x6, &(0x7f0000000500)={0xa4, 0xff, 0x6, "170d380247adc1669e0c943ac851f1d6f398985ee450c059addce49b80ea474cfb4b66d32d2807e0fc0d9cf679cabd1513309ce26e11fa7ce62902539558e409fee86d6c232be4ada83f771046b09c16bc621cef4ca554b78335bb62bbf4740906d6eb1e01b5d86cfed9ef985cf48d974e1f29bce2e65f2799800ce36afdc9ff46023a6715be74682bec0854c06c7e3dbf3f035db9"}, 0xa4, 0x10}, 0x80) 2018/03/20 21:57:50 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) preadv(r0, &(0x7f0000001500)=[{&(0x7f00000012c0)=""/141, 0x8d}, {&(0x7f0000001380)=""/70, 0x46}, {&(0x7f0000001400)=""/206, 0xce}], 0x3, 0x0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9bff0)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00002e8f1e)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d6696b208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8040705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x0, &(0x7f0000848ff0)={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x1c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000000c0)={r2, 0xf0}, &(0x7f0000000100)=0x8) sendto$inet(r1, &(0x7f0000386fa0)='\x00', 0x1, 0x1, 0x0, 0x0) lgetxattr(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)=@known='security.capability\x00', &(0x7f00000002c0)=""/4096, 0x1000) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000140)={@in={{0x2, 0x4e20, @loopback=0x7f000001}}, 0x0, 0x7, 0x0, "f52ad706f56d0396cd21b3c7dc2d7f20845ac41190a65216ac7d4bb134d03f4b5c72c907ebd37a54061f01c47384d91dd86e97da94655976d59966cbfe35a075156dcd76e80c1ceed7eba92db81434f3"}, 0xd8) sendto$inet(r1, &(0x7f00002bff1e)="f9", 0x1, 0x0, &(0x7f0000000040)={0x2, 0x4e20, @rand_addr}, 0x10) 2018/03/20 21:57:50 executing program 1: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000ff4)='/dev/rfkill\x00', 0x202, 0x0) write$fuse(r0, &(0x7f0000000000)={0x28, 0x0, 0x6, @fuse_notify_store_out={0x0, 0x400, 0xffffffffffff58a6}}, 0x28) mremap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000, 0x0, &(0x7f00000cd000/0x2000)=nil) write$fuse(r0, &(0x7f0000002000)={0x10}, 0x10) 2018/03/20 21:57:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x240002, 0x10) getsockopt$packet_buf(r1, 0x107, 0x16, &(0x7f0000000080)=""/227, &(0x7f0000000180)=0xe3) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000daf000)='net/rt_cache\x00') socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000ff8)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000200)={0x2000}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000300)={0x0, 0x9}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000380)={r4, 0x5}, 0x8) setsockopt$inet_tcp_int(r3, 0x6, 0x1c, &(0x7f000056dffc)=0x65b, 0x4) r5 = getpid() signalfd(r0, &(0x7f00000001c0)={0x3ff}, 0x8) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000240), &(0x7f0000000280)=0x4) fcntl$setown(r3, 0x8, r5) r6 = getpgid(0xffffffffffffffff) fcntl$setown(r3, 0x8, r6) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00000003c0)=@assoc_id=r4, &(0x7f0000000400)=0x4) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000256ffc)) bind$inet(r3, &(0x7f0000dec000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f00000002c0)={{0x2, 0x0, 0x9, 0x3, 0x6}}) setsockopt$inet_tcp_int(r3, 0x6, 0xa, &(0x7f0000df1000)=0x6, 0x4) sendto$inet(r3, &(0x7f0000de1fff), 0xffffffffffffffe6, 0x20008045, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) ioctl$TIOCCBRK(r2, 0x5428) read(r3, &(0x7f000007a000)=""/4096, 0x1000) sendto$inet(r3, &(0x7f000058b000)="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", 0x1000, 0x4, 0x0, 0x0) 2018/03/20 21:57:50 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dedff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) pivot_root(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00') sendto$inet(r0, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x0) recvmsg(r0, &(0x7f0000001700)={&(0x7f0000000000)=@un=@abs, 0x8, &(0x7f0000001540), 0x0, &(0x7f0000001600)=""/242, 0xf2}, 0x41) pivot_root(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00') openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0xa00, 0x0) 2018/03/20 21:57:50 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='oom_score_adj\x00') rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)) ftruncate(r0, 0x3d) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@get={0x1, &(0x7f0000000000)=""/103, 0x7}) 2018/03/20 21:57:50 executing program 4: r0 = memfd_create(&(0x7f000003e000)="002670726f63eb657972696e6740", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000dd5000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000080)={0x5edd047, 0x3f, 0x3, {}, 0x8, 0x3ff}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f000022df74)={0x0, 0x0, 0x0, "7175f97565310000000000000000000a000000000000000002000000fbfffffffe00"}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000000)={0x6, 0x2, 0x0, {0x77359400}, 0xfffffffffffffffc, 0x9}) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) write$sndseq(r0, &(0x7f0000000200)=[{0x8, 0xffffffffffff8001, 0x9, 0x4, @tick=0x3ff, {0x10000, 0x8}, {0x4, 0x1f4}, @result={0x3f, 0x7}}, {0x80, 0x5, 0x3, 0x0, @tick=0x10000, {0x8, 0x80000000}, {0x5, 0x1}, @ext={0xb0, &(0x7f0000000100)="f083bf69f3eaf8f19cf6a355c0db908b34c469046a312291ebd228a969b7fedf2453710868c1a993f84eb19eec8f6dc3b86288a5b089988362d16ff10f41e612176bbc76ae11ff317bc4506610258ccef66a291b7d1acd5c2d17ddeb545fd16f8e3f0438a643ff997ee26d4c9f6727aafb307eab7837c616d322434d1adb01383a703f75f9ff2c537b52e684c95121aa20db7ad6b2ae1cd1338181b14fcd3e8fbd677692d496f356cd0ec4a944c4383c"}}, {0x2, 0x6, 0x80, 0x8000, @tick=0x2, {0x100000001, 0x3}, {0xda, 0x2100}, @time=@time}, {0x3, 0x3, 0x1, 0x3, @tick=0x844, {0x1, 0x80000000}, {0x6, 0x9}, @raw32={[0xa1, 0x3, 0x10000]}}, {0x1, 0x62, 0x5, 0x10000, @time={0x0, 0x989680}, {0x4, 0x3f}, {0x3, 0x1ff}, @raw8={"c36e86aaf18a8d85f785b813"}}, {0x0, 0xffffffffffffffc4, 0x80000001, 0x800, @time={r2, r3+30000000}, {0x6464c564, 0x6}, {0x1, 0x80000001}, @raw32={[0x95ab, 0x7, 0x3]}}, {0x97f4, 0x2, 0x0, 0x9, @tick=0x7, {0x4a8, 0x401}, {0xf58, 0x2fb}, @raw32={[0x79, 0x100000000, 0x49]}}, {0x3ff, 0x10000, 0x4000000, 0x81, @tick=0x23d, {0x7, 0x3}, {0x8, 0x100000000}, @raw8={"5b593159a26131b6f0a02a97"}}, {0xffff, 0x1, 0x5, 0x0, @time={0x0, 0x1c9c380}, {0x1, 0xf1}, {0x100}, @raw32={[0x5, 0x1, 0xd3f3]}}], 0xfc) write$sndseq(r1, &(0x7f0000e6ffd0)=[{0x23}], 0x30) 2018/03/20 21:57:50 executing program 3: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000360000)='/dev/rfkill\x00', 0x880, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/policy\x00', 0x0, 0x0) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f00009bf000)) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000000240)) 2018/03/20 21:57:50 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x2000, 0x20) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000080)={{0xfffffffffffffffe, 0x6d7f}, {0x7f, 0x358}, 0x1000, 0x2, 0x7ff}) mmap(&(0x7f0000bc0000/0x1000)=nil, 0x1000, 0x0, 0x20011, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000040), 0x8) shutdown(r1, 0x1) 2018/03/20 21:57:50 executing program 1: r0 = socket$inet(0x2, 0x1, 0x1) r1 = syz_open_dev$random(&(0x7f0000000080)='/dev/random\x00', 0x0, 0x0) readv(r1, &(0x7f0000000000), 0x16a) r2 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000040), &(0x7f00000000c0)="a86a6d3a8904069e"}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000605000)={{0x77359400}, {0x0, 0x989680}}, &(0x7f0000000000)) tkill(r2, 0x1000000000013) setsockopt$inet_tcp_int(r0, 0x6, 0x4, &(0x7f0000000000), 0x4) 2018/03/20 21:57:50 executing program 5: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f000001effd)='/', r0, &(0x7f0000d06ff8)='./file0/') chroot(&(0x7f0000157000)='./file0\x00') open$dir(&(0x7f0000000040)='./file0/file0/file0\x00', 0x101000, 0x8) renameat2(r0, &(0x7f0000000000)='./file0/file0/file0\x00', r0, &(0x7f000016517f)='./file0/', 0x0) 2018/03/20 21:57:50 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000936ffc)=0x3) accept4(0xffffffffffffff9c, &(0x7f0000000140)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f00000001c0)=0x80, 0x800) r3 = add_key$user(&(0x7f0000000380)='user\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000400)="14a26e37a6d748c0ead82222e7cfb9a2547046", 0x13, 0xfffffffffffffffb) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000000540)) r4 = add_key(&(0x7f0000000440)='blacklist\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000004c0)="c3eae0a4b45b8b713f482e138f6242ded65328e33122321d93980f489c458eac28457cd9e42da6ca729d6e2e5542450a54219907a94ab18a9b69c7977f0a596293f94c525f788be0c06c58c91173134e36", 0x51, 0xfffffffffffffffb) keyctl$unlink(0x9, r3, r4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000200)={0x0, 0x80000001}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000280)={r5, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xf}}}, 0xfc, 0xf9, 0xff, 0x7, 0x401}, &(0x7f0000000340)=0x98) ioctl$FIONREAD(r1, 0x80047456, &(0x7f0000da8000)) mq_timedreceive(r0, &(0x7f0000000080)=""/185, 0xb9, 0x640, &(0x7f0000000000)={0x0, 0x989680}) 2018/03/20 21:57:50 executing program 6: ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(0xffffffffffffffff, 0x40bc5311, &(0x7f0000007f44)={0x7c, 0x100000000000001, 'client0\x00', 0xffffffff80000000, "0400000400", "88e7ed00007fff05aa1e961ef6a30101000000d20800000077110000c6d918e0"}) 2018/03/20 21:57:50 executing program 3: seccomp(0x1, 0x1, &(0x7f00001a2ff0)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16}]}) seccomp(0x1, 0x0, &(0x7f0000044ff0)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) seccomp(0x1, 0x1, &(0x7f0000294ff0)={0x1, &(0x7f000005eff0)=[{0x6}]}) seccomp(0x0, 0x1, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[{0x8, 0x1, 0x83d4, 0x1}, {0x487f000000000, 0x1000, 0x8, 0x8}, {0x98f, 0x0, 0x80000001, 0x1}]}) 2018/03/20 21:57:50 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") readv(r0, &(0x7f000005a000)=[{&(0x7f0000d1d000)=""/203, 0x52e}], 0x1) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)="2750e35d428fe823843c88fa1acabc33c8776e7874d1d05b9fbffd9139b44834f8e643f1890f424489f44291bf41e562a364a85c411d1575e2e8b30607f0e4ef2f1d04555f0e6206b09be72a51a3858950c28e9b7a986e825141d689d118166a6a94d45da7597555c238e352af18c676f9684d7333d8724115f8abf6271539b55e951552") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000040)='ubifs\x00', 0x1004, 0x0) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/20 21:57:50 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000000)='\x00', 0x63, 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000180)='tls\x00', 0x4) 2018/03/20 21:57:50 executing program 6: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000001500)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) mount(&(0x7f0000000400)='./file0\x00', &(0x7f0000cbeff8)='.', &(0x7f0000000440)='ramfs\x00', 0x2000, &(0x7f000002f000)) umount2(&(0x7f00000002c0)='.', 0xa) mount(&(0x7f00000000c0)='.', &(0x7f0000187ff8)='.', &(0x7f0000000040)='oup\x00', 0x0, &(0x7f00000e7000)) 2018/03/20 21:57:50 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x2, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc00c64b5, &(0x7f0000000080)={&(0x7f0000000040)=[0x0], 0x4000000000000105}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0xc559) r1 = socket$inet6(0xa, 0x4, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x290e2c81, 0x8, 0xcae, 0x2482, 0x664ec424, 0x9, 0x8001, 0x8001, 0xfffffffffffffffc, 0x1, 0x7, 0xffffffff}) fcntl$setlease(r1, 0x400, 0x0) sendto$inet6(r1, &(0x7f0000000100), 0x0, 0x0, &(0x7f00004d4fe4)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/03/20 21:57:50 executing program 5: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pktcdvd/control\x00', 0x5891c0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f00000000c0)={0x400, 0x7ff, 0x9, {}, 0x6, 0x5}) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000240)) creat(&(0x7f00000001c0)='./file0\x00', 0x21) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000200)={0x7, 0x20, 0x8, 0x14, 0x3}, 0x14) lookup_dcookie(0x1, &(0x7f0000000280)=""/183, 0xb7) getsockname$ax25(r1, &(0x7f0000000140), &(0x7f0000000180)=0x10) getdents(r1, &(0x7f0000000040)=""/18, 0x12) 2018/03/20 21:57:50 executing program 3: mkdir(&(0x7f0000000100)='./control/file1\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000380)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000040)='./control/file0\x00', 0x0) getsockopt$netlink(r1, 0x10e, 0xa, &(0x7f00000001c0)=""/50, &(0x7f0000000200)=0x32) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) chmod(&(0x7f0000000000)='./control/file0\x00', 0x0) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000080)=0xffffffffffffffff, 0x2) getsockopt$ARPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x63, &(0x7f0000000140)={'IDLETIMER\x00'}, &(0x7f0000000180)=0x1e) unlink(&(0x7f00000000c0)='./control/file0\x00') close(r0) 2018/03/20 21:57:50 executing program 2: r0 = dup(0xffffffffffffff9c) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000340)) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000000080)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0x40085112, &(0x7f000022efb0)={{0xff, 0xb}}) fremovexattr(r1, &(0x7f0000000000)=@known='com.apple.system.Security\x00') ioctl$TCSETAF(r1, 0x5408, &(0x7f0000000040)={0x7ce, 0x2, 0x5, 0x7f, 0x6, 0x0, 0x3f, 0x4, 0x80000000, 0x40}) writev(r0, &(0x7f0000000300)=[{&(0x7f00000000c0)="b19a1f4df1640634532d317203690def9d55fdfb44ae258e741db678f843f768ee47c5a88a5a943fd1124350ad0bce4392766e72d7cebc96519abbc1057b7798dc1607bcd4cebd0da3df97d59c4c1c58b95c0215b9ed6149b9013122f1866df4208159165a5090472b44967632e08f527a7b7445dae6d85297cf5d8f7b4c6f79376cc388a2902d46f3a2", 0x8a}, {&(0x7f0000000180)="a429e4f365f7b5547588506d571fd2268608125878b7bdbb626c29a0bc09f5e60e106a10fc38887b1925097be74107632a8b5450dfc508cbb60f54add6ab84eab130a21e7a6f5f54e16239a65e52b9081aeb732267c4599c9117564a19789ac99425376313d9d3db704239bbcb7d54c34bc8fa15", 0x74}, {&(0x7f0000000200)="8cc804865fd66931089b99466cc5418835fcf36cd17f5e2b6de8cd67f53663ce7b08e6053b0943fa8f381487bc9680d3ceb1eac3c3862542c8facf8ca320821f7ff686c1bf9da476f61067f0", 0x4c}, {&(0x7f0000000280)="5cdde29ecc946e55db365caf54c0c26a98db8f96389908b198ffdbb620c17f5e12526f7ddca85060b12f6b8063d2777942e46b83370d6e1ab0c324e3b5601a6fe9cbac5f59c65e841dc81191a4b32483a0f4221ce68c6df8a9e284a3e93db8", 0x5f}, {&(0x7f0000001000)="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", 0x1000}], 0x5) [ 46.465048] audit: type=1326 audit(1521583070.663:6): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=5528 comm="syz-executor3" exe="/root/syz-executor3" sig=31 arch=40000003 syscall=240 compat=1 ip=0xf7750ba9 code=0x0 [ 46.489953] audit: type=1326 audit(1521583070.693:7): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=5528 comm="syz-executor3" exe="/root/syz-executor3" sig=31 arch=40000003 syscall=240 compat=1 ip=0xf7750ba9 code=0x0 2018/03/20 21:57:50 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000011ffd)={0x2, 0x4e20}, 0x10) setsockopt$inet_int(r0, 0x0, 0x10000000000006, &(0x7f0000000100)=0x8, 0x4) setsockopt$inet_opts(r0, 0x0, 0xc, &(0x7f0000000040)="d4", 0x1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000200)={0x1, [0x0]}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000280)=@sack_info={r2, 0x1, 0x40}, 0xc) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000080)={0x0, 0x800}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000140)={r3, 0x9378, 0x91, "9155a054d5238215187c745c53bfb429cdbb715e7d91ad2b865d4cfe1054bbe3c22b90a4d479f44805597bb03ac2ac9e64f16cb9a6d50a4dd2d65188a64cec81b6acdbf831ab099d01ece017fac2cb815586c7eec1f7da7236378877c17b7d518a26d8ac384805729d154e68ed339383a9931f7b0605a73f264a962498c0414bcf9a97d0f0bc722bbd7a85a7040cb14c00"}, 0x99) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000eec000), 0x0, &(0x7f00009fdfaf)=""/81, 0x51}, 0x40002106) 2018/03/20 21:57:50 executing program 4: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r0, &(0x7f00000f0ff0)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000c73000)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x4e24}, 0x10) readv(r1, &(0x7f0000000200)=[{&(0x7f0000e89000)=""/109, 0x328}, {&(0x7f0000b8bf4f)=""/177, 0xb1}], 0x2) write(r1, &(0x7f0000000240)="4dcca3894716aaa341d05584d856045cf60f53f205095a9b9e2e86aefa344cf862b8fba78405830ac343b171b840e30b5be24a310de504b29d3217fbb1f4391bf56a2983703df354d5a5bafdc2acb0c6fbc4dcc8e33c7a08602ed035c99c5d29ce931b1ed2b45d1b56304eeb97abd6bec7a660b1a0ecbc0d27b0d3e582578640004252c7807b352a8294891fb5d12b503abd9442e774aa1bd915aa437c3abf2d856a2d1f65efa956d35f491d597c69453aff69af2146cd57872061d6b1709481a7ca338d59f6884b730a609e9acd9d76ba2adfce4596dc75d37927d772f77c33ab21", 0xe2) writev(r0, &(0x7f00003b8000)=[{&(0x7f0000d41000)="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", 0x375}], 0x1) readv(r0, &(0x7f00000005c0)=[{&(0x7f00000004c0)=""/215, 0xd7}, {&(0x7f0000000340)=""/185, 0xb9}], 0x2) write(r1, &(0x7f0000000400)="1b393ed8cf0608d9e4c9581b9e3abeb87c26371c502742e2ee7139db3bd6126652b9433889953b38cc6ee0aa8f56e3aab94c6f2982efba507472dc57d464b2d0960f6ad434d45ec04de6cc6e3615735335c05f79d636b6cd36d54e7d629c0dac5ff5d74903504d6ab7008674a06f02f1dc67ec173e9c7fa3f04dedb91fc2cfd739d5a942bfa339498d0bc995635dd8d23e66aac714e7557e4288956c1267b18e0043a9505e695209ea7678f73ac592", 0xaf) 2018/03/20 21:57:50 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0xc, 0x11, r0, 0x0) mprotect(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x2) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0186415, &(0x7f0000000040)={&(0x7f0000015000/0x1000)=nil, 0x200, 0x2, 0x61, &(0x7f0000ffa000/0x4000)=nil, 0x8000}) 2018/03/20 21:57:50 executing program 6: getcwd(&(0x7f00000000c0)=""/157, 0x9d) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x442040, 0x0) accept4$netrom(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x800) 2018/03/20 21:57:50 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000025fdc)=@ipv6_delroute={0x1c, 0x19, 0x60d, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x2}}, 0x1c}, 0x1}, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x40, 0x0) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000040)=0x6, 0x4) 2018/03/20 21:57:50 executing program 1: r0 = socket$nl_crypto(0x10, 0x3, 0x15) socket(0x0, 0xa, 0x6) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000000)={'bridge0\x00', 0x6}) socket(0x10, 0x400000802, 0x0) 2018/03/20 21:57:50 executing program 4: socket$inet(0x2, 0x80a, 0x7) r0 = syz_open_procfs(0x0, &(0x7f0000b23000)='net/ptype\x00') pread64(r0, &(0x7f0000e61000), 0x0, 0x1fffffc) 2018/03/20 21:57:50 executing program 2: mq_open(&(0x7f0000000180)='vmnet1@\x00', 0x2, 0x1, &(0x7f00000001c0)={0x3e73, 0x8, 0x9, 0x4, 0x8bd0, 0x4, 0x8, 0x2}) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0xf044f8757d045f54, 0x0) ioctl$TIOCCBRK(r0, 0x5428) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vga_arbiter\x00', 0x2, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = dup2(r1, r1) ioctl$KDGKBDIACR(r2, 0x4b4a, &(0x7f0000000080)=""/251) ioctl$KDSKBLED(r2, 0x4b65, 0x0) 2018/03/20 21:57:50 executing program 5: syslog(0x3, &(0x7f00000000c0)=""/251, 0xfb) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000040)=0x1c, 0x80800) readahead(r0, 0x0, 0x100000000) r1 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x5, 0x200) ioctl$PERF_EVENT_IOC_ID(r1, 0x80042407, &(0x7f00000001c0)) 2018/03/20 21:57:50 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00000000c0)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000140)={{{@in6=@dev, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@local}}, &(0x7f0000000240)=0xe8) sendmsg$nl_netfilter(r0, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f00000002c0)={0x11f0, 0x7, 0x1, 0xfffffffffffffffb, 0x0, 0x0, {}, [@generic="e9b9c0f43978e3e6d0d0e23e042d8f068c0db9abb79e512bab48f605ebaf3976a7f438073223a84854bd74d6221d9f77c2204fad401b219cf626e9a92d366b46c3e69a6637060d3d916cf2a71e6ef3010a480f08df5e2bd55c16bd7cde73e5c0e2151323f1e02a3fd961ca927838163c2e4aff9d27b0991e0b10d68e4782f372e1f8763534f8c1708a0719b3101afba780655150a043aa53b1e5006c8d6429b263f3996cbb84faf192de0816a526c58dee9a55489e4daeb72918e6717c9401aaf3901e8fb5003dea83496844e204188d415bf1e333a533d6d62092a694d647694fd15b31b56ef8fcc1544b7a238aeacfce", @nested={0x1040, 0x13, [@typed={0xc, 0x30, @pid=r1}, @typed={0x8, 0x17}, @generic="c5c46b98d7b6032aee", @generic="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", @typed={0x10, 0x2c, @u64}, @typed={0xc, 0x6a, @uid=r2}]}, @typed={0xc, 0x3, @pid=r1}, @generic="9f1fe38757b2174a29085859ce37ee94baadf0dbfac8f609c9760ce3e0cb097b66eb66501f5515441d809ee3ee9d0b3bd82645706f4427257beadb4c776f4dc1cc36924c55b1e5b3811e34dfa1eebe8b0b9256e673ac604d23fa2dfaa46cff276ae1", @typed={0xc, 0x70, @ipv4}, @generic="4ec57a192aefb737d082e5909a8ac6f1c0dbe9e41edc4dde95616d45ce56ee5f66d85e14632efc0d6dc794758bbbb6"]}, 0x11f0}, 0x1}, 0x0) 2018/03/20 21:57:50 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") readv(r0, &(0x7f000005a000)=[{&(0x7f0000d1d000)=""/203, 0x52e}], 0x1) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)="2750e35d428fe823843c88fa1acabc33c8776e7874d1d05b9fbffd9139b44834f8e643f1890f424489f44291bf41e562a364a85c411d1575e2e8b30607f0e4ef2f1d04555f0e6206b09be72a51a3858950c28e9b7a986e825141d689d118166a6a94d45da7597555c238e352af18c676f9684d7333d8724115f8abf6271539b55e951552") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000040)='ubifs\x00', 0x1004, 0x0) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/20 21:57:50 executing program 6: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000040)=0x2, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x42, &(0x7f0000ad3000), 0x3) 2018/03/20 21:57:50 executing program 7: r0 = add_key(&(0x7f0000000100)='id_legacy\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) r1 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffb) r2 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r1) r3 = add_key(&(0x7f0000000040)='trusted\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000240)="808f0ec2840a", 0x6, r0) keyctl$revoke(0x3, r2) sched_yield() r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer2\x00', 0x208000, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}, 0x2}}, 0x4, 0x6, 0x8, 0x0, 0x2}, &(0x7f0000000380)=0x98) r6 = creat(&(0x7f0000000440)='./file0\x00', 0x48) ioctl$SIOCGIFHWADDR(r6, 0x8927, &(0x7f0000000480)) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f00000003c0)=@sack_info={r5, 0x100000000, 0x8001}, &(0x7f0000000400)=0xc) keyctl$read(0xb, r3, &(0x7f0000000080)=""/44, 0xfffffffffffffe38) [ 46.689625] syz-executor4 uses obsolete (PF_INET,SOCK_PACKET) [ 46.700049] audit: type=1400 audit(1521583070.903:8): avc: denied { create } for pid=5586 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/03/20 21:57:50 executing program 6: r0 = socket$packet(0x11, 0x80000000000002, 0x300) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f00000002c0)=@generic={0x3f, 0x4, 0x200}) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000000)=0x320, 0x4) socket$l2tp(0x18, 0x1, 0x1) sendmsg$nl_crypto(r1, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)=ANY=[@ANYBLOB="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"], 0x120}, 0x1, 0x0, 0x0, 0x80}, 0x4000) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/user\x00', 0x2, 0x0) sendto$inet6(r0, &(0x7f0000003fd9), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x4e20, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000080)=0x100, 0x4) recvmsg(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=""/115, 0x73}, 0x2000) 2018/03/20 21:57:50 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00\x00\x00\x00\x00|\x00#\x00', 0x1002}) dup3(r0, r1, 0x80000) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x3501}) openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x101000, 0x0) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) preadv(r1, &(0x7f0000001440)=[{&(0x7f00000000c0)=""/122, 0x7a}, {&(0x7f0000000040)=""/62, 0x3e}, {&(0x7f0000000200)=""/4096, 0x1000}, {&(0x7f0000001300)=""/122, 0x7a}, {&(0x7f0000001380)=""/187, 0xbb}, {&(0x7f0000000180)=""/35, 0x23}], 0x6, 0x0) 2018/03/20 21:57:50 executing program 7: r0 = inotify_init() r1 = epoll_create(0xfffffffffffffffe) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x80000000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00007a8000)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000d19ff4)) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0) 2018/03/20 21:57:50 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000619ff3)='/dev/snd/seq\x00', 0x0, 0x80001) r1 = epoll_create1(0x0) epoll_create1(0x80000) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000040)=0x1, 0x4) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000c3fff4)={0x30000017}) [ 46.712048] audit: type=1400 audit(1521583070.903:9): avc: denied { create } for pid=5585 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 2018/03/20 21:57:51 executing program 7: r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x4, 0x40000000000031, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000080)) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000140)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000100)={r1}) 2018/03/20 21:57:51 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)="27702bfd74d480500000") fchown(r0, 0x0, 0x0) 2018/03/20 21:57:51 executing program 5: r0 = socket$inet6(0xa, 0x400000000001, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f000074fffc)=0x3, 0xa9) r1 = dup(r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a45352, &(0x7f0000000040)={{0xec, 0x9e1}, 'port0\x00', 0xe3, 0x40, 0xf7, 0xee, 0x200, 0x80000001, 0x0, 0x0, 0x1, 0x2}) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x220) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x7fff) sendfile(r1, r2, &(0x7f0000d83ff8), 0x8000fffffffe) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) [ 46.796402] audit: type=1400 audit(1521583070.993:10): avc: denied { write } for pid=5586 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 46.826689] binder: 5620:5621 ioctl c018620b 20000080 returned -14 [ 46.839408] binder: 5620:5621 ioctl c018620b 20000140 returned -14 [ 46.851726] netlink: 4572 bytes leftover after parsing attributes in process `syz-executor3'. [ 46.863864] binder: 5620:5630 ioctl c018620b 20000100 returned -14 2018/03/20 21:57:51 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") readv(r0, &(0x7f000005a000)=[{&(0x7f0000d1d000)=""/203, 0x52e}], 0x1) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)="2750e35d428fe823843c88fa1acabc33c8776e7874d1d05b9fbffd9139b44834f8e643f1890f424489f44291bf41e562a364a85c411d1575e2e8b30607f0e4ef2f1d04555f0e6206b09be72a51a3858950c28e9b7a986e825141d689d118166a6a94d45da7597555c238e352af18c676f9684d7333d8724115f8abf6271539b55e951552") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000040)='ubifs\x00', 0x1004, 0x0) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/20 21:57:51 executing program 1: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/mls\x00', 0x0, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f00000001c0)=0x1, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = accept4$inet(r1, &(0x7f0000000000)={0x0, 0x0, @remote}, &(0x7f0000000040)=0x10, 0x800) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000080)={0x1f, 0x5, 0x3, 0x8001, 0x7, 0x0, 0x4, 0x6, 0x0}, &(0x7f0000000100)=0x20) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000000140)={r3, 0x2cdd5fec}, 0x8) setsockopt$inet_mreqn(r1, 0x0, 0x4000000000022, &(0x7f00000000c0)={@empty, @multicast2=0xe0000002}, 0x3c7) 2018/03/20 21:57:51 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_int(r0, 0x1, 0x6, &(0x7f00002fb000), &(0x7f0000d1bffc)=0x4) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f0000001480)={0x0, 0x7530}, 0x8) ioctl$EVIOCSABS2F(r2, 0x401845ef, &(0x7f0000000000)={0x0, 0x6, 0x4, 0x100400000000, 0x1, 0x8}) 2018/03/20 21:57:51 executing program 5: mknod(&(0x7f000086c000)='./file0\x00', 0x103d, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x881, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) mknod(&(0x7f0000000040)='./file0\x00', 0x20, 0x2) r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x9, 0x400002) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f00000000c0)="bc9849a8989effa7c1a165196b616793332597f0022b4b70628691235351896b8843130815b66eb49ff39512dea51a54a5c5ffee1b06c23b89618be0f48e91ee26bdde5e47") 2018/03/20 21:57:51 executing program 6: mkdir(&(0x7f000047eff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ramfs\x00', 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000373ff5)="6d6f756e74696e666f00a4") sendfile(r0, r0, &(0x7f0000f48000)=0x4000000, 0x401) acct(&(0x7f00000000c0)='./file0\x00') 2018/03/20 21:57:51 executing program 3: mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x0, 0x0, &(0x7f0000664fc0)) r0 = mq_open(&(0x7f0000000040)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x43, 0x0, &(0x7f0000000080)) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000100)={0x5, &(0x7f00000000c0)=[{0x7f, 0x2, 0x0, 0x10001}, {0x2, 0x9, 0x80000000, 0x5}, {0x2, 0x5, 0x7, 0x7f}, {0x9, 0x6, 0x6, 0x383a0ae6}, {0x2, 0x3f, 0x4a, 0x2}, {0x3, 0x4, 0x401, 0x4}]}, 0xfffffffffffffc6c) openat$autofs(0xffffffffffffff9c, &(0x7f0000000280)='/dev/autofs\x00', 0x400000, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f00000002c0)={@remote, @rand_addr, 0x0}, &(0x7f0000000300)=0xc) recvfrom$packet(r1, &(0x7f0000000180)=""/251, 0xfb, 0x40000000, &(0x7f0000000340)={0x11, 0x17, r2, 0x1, 0xffff, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x14) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x2) 2018/03/20 21:57:51 executing program 2: syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x9206be039cae52e5) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x2) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000040)={0x70}, 0x1) 2018/03/20 21:57:51 executing program 7: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000000)='net/ip6_tables_names\x00') openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f00000000c0)=0x20000, 0x4) [ 46.896739] binder: 5620:5630 ioctl c018620b 20000080 returned -14 [ 46.904723] binder: 5620:5621 ioctl c018620b 20000140 returned -14 [ 46.904841] binder: 5620:5630 ioctl c018620b 20000100 returned -14 2018/03/20 21:57:51 executing program 3: r0 = socket$inet6(0xa, 0xf, 0xfffffffffffffffe) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000180)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6, 0x0, 0x2b}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x3, 0x4f85b371}}, 0xe8) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000000)=ANY=[@ANYBLOB="eea158ff00000000000000000000"], &(0x7f0000000080)=0x1) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/policy\x00', 0x0, 0x0) getsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000000140), 0x2) set_tid_address(&(0x7f00000000c0)) 2018/03/20 21:57:51 executing program 7: mmap(&(0x7f0000f88000/0x3000)=nil, 0x3000, 0x3, 0x31, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000000140)='/dev/binder#\x00', 0x0, 0x800) clock_gettime(0x0, &(0x7f0000d0e000)={0x0, 0x0}) futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000001000)={0x0, r0+10000000}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x4, 0x0, 0x4, &(0x7f0000852ff8)={0x77359400}, &(0x7f0000326ffc), 0x0) r1 = syz_open_dev$sg(&(0x7f0000000180)='/dev/sg#\x00', 0x100000000, 0x200000) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f00000001c0)={0x77359400}, 0x8) futex(&(0x7f000000cffc), 0x3, 0x0, &(0x7f0000049ff0), &(0x7f0000a2a000), 0x0) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) futex(&(0x7f0000000040), 0x3, 0x2, &(0x7f00000000c0)={r3, r4+10000000}, &(0x7f0000000100)=0x1, 0x0) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x100) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) 2018/03/20 21:57:51 executing program 2: request_key(&(0x7f0000000000)='logon\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="da2d63707573657400", 0xfffffffffffffffc) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000000000), 0x146, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={0x0, 0x9, 0x30, 0x6, 0x2}, &(0x7f0000000240)=0x18) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000580)={0x0, 0x3c, &(0x7f0000000540)=[@in={0x2, 0x4e21, @loopback=0x7f000001}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e20, 0x15f, @remote={0xfe, 0x80, [], 0xbb}, 0x66b}]}, &(0x7f00000005c0)=0xc) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000600)={0x0, 0xfffffffffffffff9, 0x6, 0x2, 0x4, 0x7fff}, &(0x7f0000000640)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000680)={0x0, 0x100000001}, &(0x7f00000006c0)=0x8) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000700)={0x0, 0xe0b6, 0x100, 0xd8, 0x100, 0x9, 0x7, 0x400, {0x0, @in6={{0xa, 0x4e21, 0x400, @local={0xfe, 0x80, [], 0xaa}, 0x7}}, 0x744, 0x2, 0x4, 0x0, 0x100000001}}, &(0x7f00000007c0)=0xb0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000b80), &(0x7f0000000bc0)=0x4) openat$pfkey(0xffffffffffffff9c, &(0x7f0000003240)='/proc/self/net/pfkey\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000800)={0x0, @in6={{0xa, 0x4e23, 0x254, @local={0xfe, 0x80, [], 0xaa}, 0x75}}, 0x6000000000000000, 0x1, 0xffffffff7fffffff, 0x20, 0x82}, &(0x7f00000008c0)=0x98) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000003280)=0x1, &(0x7f00000032c0)=0x4) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000003080)={0x0, 0x4}, &(0x7f00000030c0)=0x8) sendmmsg$inet_sctp(r0, &(0x7f0000003140)=[{&(0x7f0000000100)=@in6={0xa, 0x4e21, 0x1ff, @remote={0xfe, 0x80, [], 0xbb}, 0xc860}, 0x1c, &(0x7f00000001c0)=[{&(0x7f0000000140)="94a5206657585b15197a5d6d917aaa1e3a3aa7477dcc77832a6315a28507ea3d5ced3ae713179115d8dcc0d56311ca4c56d20570ce2df0cf3c59f7956b91505a9ab07fc96551c7d58abb7a12ef414a29edb6a6e8a70152cfdd50", 0x5a}], 0x1, &(0x7f0000000280)=[@sndinfo={0x1c, 0x84, 0x2, {0x1, 0x2, 0x100000001, 0xfff, r1}}], 0x2c, 0x48815}, {&(0x7f00000002c0)=@in={0x2, 0x4e24, @multicast1=0xe0000001}, 0x10, &(0x7f0000000500)=[{&(0x7f0000000300)="bbbc3ddefa7d435fc8c1af2434101b92b4ff3365370890e58976badf9b24c80a55c41cf28abc6280be677da0585eaef4fb551b47ede8b8057b4b9dcb", 0x3c}, {&(0x7f0000000340)="87217a47a365ff73726c9457c15905178c9ff39dc19e51d5879da8f472e9587c8323905c175fb5db6a2e67a16379f4ab01d7d3385d9e", 0x36}, {&(0x7f0000000380)="c81ebc72b71d8ed785a0df935ce74d9b69ac0604d021f961e681063a3b38d1dd6e40452a70af885972a820b49459d39c9a4373e4e9faee6dcf8d3fed5297793d7a0c43d4232a0c1a85134f34cdf58065aede64508a0a92c740fa80ec4948805decbde3c340ee8a2ba3eadf5a5c6f527a51cbb0812b00b2863aba0e23bfa3bf13b8a28c59af87c3652bf82419406f0cc594442431ac1f1f1b8e64db01db86534f", 0xa0}, {&(0x7f0000000440)="a2150c44a5232546f806de0a2cc8bc140d3f1f729f74f4d06f72a1cece6dd38ad0a7c5ccfc9882314ff0aa761262166c078d8195d041e9d52bb86ebcd57c65f2cbb55de34fcfa5d5fb22446e453a5367730f1787ce531d9a", 0x58}, {&(0x7f00000004c0)="09b754ad355a1bd16763e8f2562f5807adc204838ae1d06e", 0x18}], 0x5, &(0x7f0000000900)=[@init={0x14, 0x84, 0x0, {0x1, 0x7, 0x1ff, 0xaafc}}, @sndinfo={0x1c, 0x84, 0x2, {0x10000, 0x8002, 0x2, 0x8110, r2}}, @sndrcv={0x2c, 0x84, 0x1, {0x100000000, 0x5, 0x2, 0x7, 0x1, 0x1, 0xffffffffffffff80, 0xdb8, r3}}, @sndrcv={0x2c, 0x84, 0x1, {0x5e2, 0x4, 0x0, 0x5, 0x7c3, 0x7fffffff, 0x7ff, 0x80000000, r4}}, @sndrcv={0x2c, 0x84, 0x1, {0x0, 0x11de, 0x200, 0x7f, 0x100000000, 0x400, 0x0, 0xffffffffffffddf1, r5}}, @init={0x14, 0x84, 0x0, {0x7, 0x4, 0x7f, 0x948}}, @sndinfo={0x1c, 0x84, 0x2, {0x54, 0x200, 0x6, 0x101, r6}}], 0x134, 0x81}, {&(0x7f0000000a40)=@in={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10, &(0x7f0000001cc0)=[{&(0x7f0000000a80)="27a068cee5002dda004641ff9c87656e5844c837412eea61fec0299193ae030b0add793d25c3639b70548d34b2086bcd1313dc9abeb5f13748a6b062d18a772e4f4353c927e3b852989dff02615e693060904b86a00f08f95af79ed5f9b62c9c8e2764f9d7da63e2a934c99516f8ef3da78200bc354f4490e81df6147ccba21505eae38bb8b9fb43227b56cd2841", 0x8e}, {&(0x7f0000000b40)="601078f1827f9f6f0d868c96a9dc6eb3a818064a2fc148f699e21bc350fd5cc975", 0x21}, {&(0x7f0000000b80)}, {&(0x7f0000000bc0)}, {&(0x7f0000000c00)="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", 0x1000}, {&(0x7f0000001c00)="769e51bac0d5c00777e4b41640c4be1a33dd6480a6d57a7c8357", 0x1a}, {&(0x7f0000001c40)="633cfbfb7e9b583ced2a2698b340ff2f3be5d5c57226ee5312fcf5428b407b707670cc99c753431a4b56437e3641a9125cdf813c88c9bd56111078cc309939fcc167c05a8bb17416ca050d3177e5ac49663c25de46394e83a88d8af723e729df318bc5", 0x63}], 0x7, 0x0, 0x0, 0x40080}, {&(0x7f0000001d00)=@in={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10, &(0x7f0000003040)=[{&(0x7f0000001d40)="aac8034dfe54b5892093a7fae367ce6868f6b08c9ae98664f34902aaacaed546f535c1530dc0fb5747df1477222a75adf9e46cd1f3d2bc756611fa3d814d105a90decaa1b75f863f5218a74c7a0282648e493e1c49fe5e7a688a42792dbda0c6e6a181d77e104fcc65bb90df1f72f825fa19cce63097aedd9019ec0cd477143f518217a24da2b9ed4b8d94ffe9705f939c6d9562b5bd5d5a37e592d06deef96ccd254315413b2cf79776242d51dfed600445d6994555d84b2227ad33a4b791b5f4994fc311f85164d314c775c661ff7a9ce968a2acd5133b572f6aedcb5ecf9e926084163b8aeca1df7afcf6e823097032032ec52943fb596cb37dbee565141b85ff518fbe47ffe78413dfc588cef88079f24672e1a82db8bf31f074b18bee570fe7b8fa5d8bf1227b0fdb546c06cd15c8e81341ade6c3f7e11d3eaeab109c19b9a961e3b69363435e70d88a7208df57a08a3dd1adb459c688b2d532ee93260cf48b8ffff8954df8eb1bc32f442ae93bafab3dfd68e7f93a3c9d903e87f7e6f0995776a3207999b6691ad34a99bb7d97dc07650fc17f18d45060b678371f3b00ca852937835a30043f5f6b40debadb451001803cb26f4ea7cd0efe253551e5288f56d89f9052aa7da0b4604f9cbe2d3006ae59258419703519e9558c33e195ddde1d903e1c28586bc1ba93a6e9c7dd6af6cf4dae3cd43e2da10fb6e2ccae95305f85162aba6ccf3bd5dc29ed8b7e2d675ea04ba8d23d7e4091966fbe46c456c23dcf0456ebadd9c7f2bbf358340b16a0cb25b1be078f03d7cec476187a4a4c06644b91a1cca50aab20c14eca742dcf54b7a3a85fb0706128ef5d02f92a99e98a20a3d73b25633d79592fadb99abcfb8e03a41829e97ff94041edc570de1a71df7071ff4bbe643f411a5015b269fda4dfd505286975ddeeffc763585497a9160e76a7a81d6f47be6bedf8ad307bb983ca4908a17336e1d4998f81d998fe7f81c2e791d9ff4c013cb4635eee1e972d76e0415c3d09363e303b978cc135c7b0fe7fb31e50a6c73d07bbc3ade93efd9274324a747f45fb79829051548b0095e234aa903ae48fea68cbd5a3c53c07c2ba0e9976351f5b8093b8f1638310cea41d342100ae635ca124a15255580b3620463ff3aca672b02cffe930f75ca8beb703a9a900503bed49f430e351cbbb5e3b84bb7f0a9211bae5c7fe765e9d80343088485553083266a7af58e53ccf238bc7221a637d6616b8e4531cfdaa4aa35e4588130a75bb9f75b5dba175501d413176ab2f39c884b2ac31815b205e59ffc0c306175e8936e9dffdd9204d6fa0eeca5d7701b698b37856d1c80d471ec32a9bc3a1c57856d8089a0984dac0b452b11dc3e8ba316e248f42e6453c7851f39d76157d1e0f37b7ff5d83d0f499556ad65af04448db86192d1225e012571c7926205d38933eb774ac02a02b7ec2f0bc956abb702744ac107796ff380f99e4a2ea7258a8e29ef04ed4afae2a1158a6c3d2ad8cd24e3ad059d3e775115abb3caae53f17b6231e103ce58fd8856aaaeb8a029285946ea0784eff78c18721d2f207ad870dd1b41a0521bdcc27b503d453888b0cb25df0a7f69fb105a425efe97bab8e6a4f1ee5583381bd0166bd1a0eb99da3d7695c28df30277aa605b8b36f39c635bc7cc3b2938559267f513b2d7ce2ac2373ee935ace0132959a505e0210ab729918644601215a6fef9eb90f426776cb7cc458be2fc81d6e02f21903c51cad7ac38f3835c82ba26d704da6258656c967a60674ba5df3156021743a72d0bcfdadbe6d040752bf822f369d5ae44cff4fc9a9a1dae103dc4759e7e3e475c50d43c95593e93d330ed6850fc3983bec73f7d3c082a0cf8824fa2d580beede65a8e468f89a5e8b51025920009b257ccd1d6825e8e2d28be86e939082e0095a15bcfe768b9774b93efedb5ddde9e08d5dc5972f0f6f421c6b2a4f247d3d5fdfa666576456302ae77ef1565afc52294678454287e2aeb08f1191ffa531e9004fed116a625b5adb1305282f6b15c49a359c043bf52571403742bc2697140b4650b28c1a62e154fc37e9aed634993c49a8433edfcefe613b7eaa7f887028d3f1d50cecb21929c14c6bc9a584bce4b7cdba78153aefab3a3b686e90b0551aa2cf0246e5afc827690c8b18e729ff401e4d5bbf405deb781ce505bdeb72fb850866682b6ac37a656d42a05a59b550f3f167bf357a60f5e7187ca46ea13365c8f509d4b33e669449d600bedfbfdcfa8bdbdce377bb13bbc2e9dfa766d81c8733267b38d4e9978e46461b65ca9fe33f93220c871c067893e147089bfeeb0e52f4dc22f026416782a1681724ba5b7924d42b6771374d292a12e30378224e4a2a4272638301b4ef27c6f964d4ae22cde4340a6e6bfad89c6cf4e1ee49b47e762fe4d64cbc088e0ce87d3342f45247dee3633bc049250614a66f94b1eddfdf4d87393d623992bfea6d384e7f20d7dd0045718f900ce3c58956f1931e754bf9cdff62e970802ab2dc6fab28fdedfcf4ead7d46cdefc7f2992d33c16fc67591a19bf99907d4f6b6ab3f704dc62e627175b62993e17a8d0a2363f3ebd2b726877c8b8420cf42cdce3f42385204d44d0100ea3b26e1b902b7ca50c9abe905eb2f420fd6fc54daca07468d228c7f03266e80752248e0bc73724b3402f20281f4211f8cb227898d19560d0cd27cb843ba9d4711d158c170f631d1428054137a049b589d230c209cd191cb521c4706e547b7b6f4bc567ef30a169d9d70a99854d4341b24fc43e658427f94f2704689a2d478fdb5318c463a9819fbe1c58bf4fad1fa26b5b21c31b67b07c6b6bd6997b30de35394ada6383da7ed446cc1ce9dd90b1d682322e72df7e1d4d27e5b1cda7239d7a65e3c4fd1f0c8565a702e0eb5f40aa228bffe21bbc9089998c7327384de615304eb3fce239c08e4b39b1583f5b0d65af8884358b13239483bc60018b29f418ed33ac7010c66c4216d2a05dc088bcd58165294682716275db45cd75a749a845dcf4601bbc200dedfd60e0ee0ecdae1dd9e38c5b8bf63632fa9e18ad72c08278f861ebbc8a38cd4cf556b8e6a470f2dddd3a39131f61ca4dc9b25efe0500166025af14ad0ca681882dd7780ba317d42d9702a371409fc31a38f71f1e26fe4fed26804672d1c5828a9f8d316e0d03991855e1cf303bb589ebe922608470e40a0998c74086883452b5d9a77d4ed9129d7f295f7bbc3de7848e6dfc0dc581bd8bb27fbab73c9dddd957b9ba1bc6a0165ba214a949b910b9279b924e243622e0b2878806ee3aa265e1979e40fb07d9262cc563b888f05f1ccb8078b871ffd75f32ea66f5fa13c697f6e91ed9adf41f0074ede6ed9695e090f11e1e857ec85bae84b1c0583a95247ef08b08ae81e3720ea3c25f9b8df0990c8c78a0f564bd51f5f4c5783b7dcb7233c7d9693addd6d9e529f940b0a4f8b0b614b04018dcd834e84102ec81eda82faf8d47f3d64c1c8e63b20b802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0x1000}, {&(0x7f0000002d40)="81c6425c105214415999a072eb82798608e6e4be244f126bb3e61e5c78a97fbb4cd2e0731a39e771d7caf88c45446fb1b970c3eca6bf9c2e38af28f705f6189e004e8386e4ef5765f411733584818df991c76a552c31a5d9cb2bd516e026acfb89281f7428eb2843e3be0976db8a1ea60056d788c9e06209848230eb524a5d9bb510a43227a83e864d8f5047f201fb0517f0e6748987395090bb833df139c86495a3b6a2f8541eaa3f05a8", 0xab}, {&(0x7f0000002e00)="33469b65c47f263ab85a3421192af54723dce977d0f07d8e470eae4ae5b393c44a3249324b23d112108df2aab67744499128711211162dfe698cf41a95424acaf09874bde48b4a856b97000e9d01ad51f61a520bb2d7b8e4ed66eae196cec58176a71ca39298eb66506e05c4b85355dbe135a83c5f1163981607f31b831125b57050e20abb2ff54a861ebab009b3cde39a1760dd71c921e4622d962d13587404ed7f3622c48ecec8d622aef2e56456bfb01879ad1b7558ab024ce15111c84f159ba26417e386a1824a726d8174581c6fe92f1765", 0xd4}, {&(0x7f0000002f00)="0684436d81ac427ceecd3e1abd83db", 0xf}, {&(0x7f0000002f40)="ebe46b1a4b186db11a5fa1b7d97cc52d6b00607d05669530ae258223edab67742505085050722cc44419fae67d0880a4d6450bc1e48079a193f0498774de02a9f877a9ccba83691003785d818338bc7a630a6f2c317b9ad300d34a2ad77bc972e880b55c6c4142", 0x67}, {&(0x7f0000002fc0)="61e9aee012c73db7099ea2dc393f85269bb99ed511f2a0e1c2e4a711b71083c6f4d8df8b4b007885f2033072a16b179290b86ca01083f7934529b0b30bd76acea23e92d64e2baaaaab292b6c93e94d55935d3272b5b6bf0a40b708c40d374bef969901fc64209e20dc177c", 0x6b}], 0x6, &(0x7f0000003100)=[@sndrcv={0x2c, 0x84, 0x1, {0x2000000020000000, 0x8001, 0x1, 0x6, 0x4, 0xfe, 0x1f, 0x91, r7}}], 0x2c, 0x4008010}], 0x4, 0x4080) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000031c0), &(0x7f0000003200)=0x4) 2018/03/20 21:57:51 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = dup3(r0, r0, 0x80000) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) fcntl$getflags(r1, 0x408) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000080)={{{@in=@loopback=0x7f000001, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x6c}, 0x0, @in=@broadcast=0xffffffff, 0x3502}}, 0xe8) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000000040)={0x100000001, 0x1, 0x8, 0xc000000000000000}) connect$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) 2018/03/20 21:57:51 executing program 4: prctl$getreaper(0x2a, &(0x7f0000000000)) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x40000, 0x0) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f00000000c0)=0x9) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000080)={'syzkaller0\x00', {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}) 2018/03/20 21:57:51 executing program 1: r0 = socket$inet(0x10, 0x3, 0x0) sendto$inet(r0, &(0x7f0000000000)="5ad6aa3b223840af9acab748487b5f9e8ad6c76f21faa30551ce68bb8cf0d14d0e6be8a2791a28fa941c4d438819c1cc60c3b1419fd481059f9c652e80692e9f5b63f0a925", 0x45, 0x8000, &(0x7f0000000080)={0x2, 0x4e21, @broadcast=0xffffffff}, 0x10) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000002fdb)="240000001a00030007fffd946fa283bc02eee6d87986c497271d856808001000d188737e", 0x24}], 0x1}, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x1d, &(0x7f0000000100)={@mcast2}, &(0x7f0000000140)=0x14) 2018/03/20 21:57:51 executing program 5: r0 = socket(0xd, 0x3, 0x0) write(r0, &(0x7f0000000200)="24001f0052001f0014f9f407000104000a00071008000900feffffff0800000000000000f01845fece3c7e9a9787149156476df232e3ec966bae17ccbbd601c1314573f702f19956b96d927950ffec3f41e187172df3d7add0edef90339d927ee00ff7d9d82c509bf0a4d63fea010434ab2d092b64863365e98b53208038a10f7320ea25ae", 0xfffffffffffffee5) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000000)={'gretap0\x00', {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/policy\x00', 0x0, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f00000000c0)={0x2af, 0xd, "7f015f3a8873c12a7d747321cf"}) 2018/03/20 21:57:51 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") readv(r0, &(0x7f000005a000)=[{&(0x7f0000d1d000)=""/203, 0x52e}], 0x1) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)="2750e35d428fe823843c88fa1acabc33c8776e7874d1d05b9fbffd9139b44834f8e643f1890f424489f44291bf41e562a364a85c411d1575e2e8b30607f0e4ef2f1d04555f0e6206b09be72a51a3858950c28e9b7a986e825141d689d118166a6a94d45da7597555c238e352af18c676f9684d7333d8724115f8abf6271539b55e951552") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/20 21:57:51 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$unix(0x1, 0x2, 0x0) bind$unix(r2, &(0x7f0000801ff8)=@file={0x1, './file0\x00'}, 0xa) r3 = fcntl$dupfd(r0, 0x0, r1) sendmsg$unix(r1, &(0x7f0000000fc8)={&(0x7f0000f5aff6)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000471000), 0x0, &(0x7f0000000ff0)}, 0x0) dup2(r2, r1) setsockopt$inet_mreq(r3, 0x0, 0x24, &(0x7f0000000140)={@remote={0xac, 0x14, 0x14, 0xbb}, @loopback=0x7f000001}, 0x8) connect$unix(r1, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x6e) setsockopt$inet_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffff7a4}}, 0x0, 0x1ff, 0x4, "53787a86fd70006b2411b7d969680a913f8f4401637df59e2f1e546eef1457f56dc8dd49ae2de30e5f9d6b4b70ab9fc1f6364a194dd39a79e03e6849402871a96880ca0d8c4feb2b0f3c4821f77bd3d3"}, 0xd8) getpeername$netrom(r3, &(0x7f00000000c0), &(0x7f0000000100)=0x10) 2018/03/20 21:57:51 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x2, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f000020e000)=0x5) write(r0, &(0x7f0000c35000), 0x0) 2018/03/20 21:57:51 executing program 4: quotactl(0x80000201, &(0x7f00000eeff8)='./file0\x00', 0x0, &(0x7f0000001000)) socketpair(0x0, 0x800, 0x6, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040)=0xfffffffffffffc00, 0x4) close(r1) 2018/03/20 21:57:51 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x20000, 0x0) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) futimesat(r1, &(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)={{r2, r3/1000+10000}, {r4, r5/1000+10000}}) fallocate(r1, 0x1, 0x0, 0x6) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000000040)={0x35, 0x9, 0x57, 0x2, 0x10000, 0x4}) getsockopt$inet6_int(r0, 0x29, 0x50, &(0x7f0000000140), &(0x7f0000000080)=0x4) 2018/03/20 21:57:51 executing program 7: pipe(&(0x7f0000aa4ff8)={0xffffffffffffffff, 0xffffffffffffffff}) prctl$intptr(0x2f, 0x400) fcntl$setpipe(r1, 0x407, 0x0) vmsplice(r1, &(0x7f0000f94ff8)=[{&(0x7f00005d5fff)=';', 0x1}], 0x1, 0x0) vmsplice(r1, &(0x7f0000f83000)=[{&(0x7f0000f82000)="a4", 0x1}], 0x1, 0x0) poll(&(0x7f0000f89000)=[{r0}], 0x2000000000000032, 0x4edc8b4f) read(r0, &(0x7f0000ebcf48)=""/184, 0xfffffda6) 2018/03/20 21:57:51 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") readv(r0, &(0x7f000005a000)=[{&(0x7f0000d1d000)=""/203, 0x52e}], 0x1) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)="2750e35d428fe823843c88fa1acabc33c8776e7874d1d05b9fbffd9139b44834f8e643f1890f424489f44291bf41e562a364a85c411d1575e2e8b30607f0e4ef2f1d04555f0e6206b09be72a51a3858950c28e9b7a986e825141d689d118166a6a94d45da7597555c238e352af18c676f9684d7333d8724115f8abf6271539b55e951552") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/20 21:57:51 executing program 2: r0 = memfd_create(&(0x7f000001afe5)="7d7d9574686f5e707230630100000400001e0070ff6f630ff8", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x20001) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000042000)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f0000036000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x2, {}, {}, @connect}], 0x1c) getcwd(&(0x7f0000000000)=""/91, 0x5b) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000027fb0)={0x12}) 2018/03/20 21:57:51 executing program 6: r0 = memfd_create(&(0x7f00006a7000)='/dev/vga_arbiter\x00', 0x0) ioctl$DRM_IOCTL_GET_STATS(r0, 0x807c6406, &(0x7f0000000000)=""/239) write(r0, &(0x7f0000ffdffb)='#!', 0x2) fcntl$getownex(r0, 0x10, &(0x7f0000000100)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f00008feff8)='net/udp\x00') sendfile(r0, r2, &(0x7f00006dbff8), 0x402) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000140), 0x4) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000c83000)=[&(0x7f0000ffa000)='\\proc\'cgroup*vboxnet0em0&em1selinux[[}bdevmd5sumGPL(loproc\x00'], &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000007060804002000fffc0c6565643b799365195f1b76"], 0x1000) 2018/03/20 21:57:51 executing program 3: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x2000004004031, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000000000), 0x4) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x80401, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000080)={0x2, [0x0, 0x0]}, &(0x7f00000000c0)=0xc) 2018/03/20 21:57:51 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x301000) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x1}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140)={r1, 0xad9}, &(0x7f0000000180)=0x8) mount(&(0x7f00007a3ff8)='./file0\x00', &(0x7f00004f5ff8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x8409, &(0x7f0000c81ffe)) unshare(0x200) r2 = syz_open_procfs(0x0, &(0x7f0000c02fca)="6e732f6d6e7400c552c5ba9e2c33e308163dd83bbbef1a23efb866ab2c1b66c09db90000000000000006f4d0e9ae0e19c79a35b158ae") setns(r2, 0x0) clone(0x3002017f, &(0x7f0000c75000), &(0x7f0000695000), &(0x7f000014e000), &(0x7f0000000040)) 2018/03/20 21:57:51 executing program 2: creat(&(0x7f0000000000)='./file0\x00', 0x0) r0 = open(&(0x7f0000053000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r0, 0x400, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) sync_file_range(r1, 0xde, 0x7fffffff, 0x7) unlink(&(0x7f0000cf4000)='./file0\x00') 2018/03/20 21:57:51 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") readv(r0, &(0x7f000005a000)=[{&(0x7f0000d1d000)=""/203, 0x52e}], 0x1) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)="2750e35d428fe823843c88fa1acabc33c8776e7874d1d05b9fbffd9139b44834f8e643f1890f424489f44291bf41e562a364a85c411d1575e2e8b30607f0e4ef2f1d04555f0e6206b09be72a51a3858950c28e9b7a986e825141d689d118166a6a94d45da7597555c238e352af18c676f9684d7333d8724115f8abf6271539b55e951552") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/20 21:57:51 executing program 6: r0 = memfd_create(&(0x7f000003e000)="002670726f63eb657972696e6740", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000dd5000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000000)={0x0, 0x0, 0x0, "7175f97565316100000000000000000a000000000000000002000000fbfffffffe00000000080000000000000009000000000000000000000000428c3d5300"}) write$sndseq(r1, &(0x7f0000062000)=[{0x22}], 0x30) 2018/03/20 21:57:51 executing program 4: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000340)='/dev/keychord\x00', 0x40000, 0x0) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000380)={0xfffffffffffffffa, 0x20}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/autofs\x00', 0x2200, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc010643a, &(0x7f0000000300)={0x20000000, 0x676, 0x6}) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) sendto$unix(r2, &(0x7f0000000140)="72005bbdc1965cd1f86acc8519e7def9bdecc2b3278d00f0b220d7b2f3cb5eaf12f343df5bd67a1054a64bc3a8f923df346c16b2de72932f1e2d8e0e61123497c05b06c89083a7471694544d056fa348628fa7fabe5b300c756649fad7bed67f2fd19a617637b89d19822670261b2c1c4e3d31722e4502789d85d2b68f9a9f9f9539098a9dbbf0168c55cf8dc99336268a75aee6b22168a83213ae2cff10e61d10966786cd23c73ef535a0b4d03eb6698f2e8e61b1a7a3f7479a67af66b06a1bee49c9b2a78f0052d8fa5c27fce7561966908e01876890b0c63604bc39bc2c7c14aac218085e58f266faed931b1dca6a076180229d98d9fe", 0xf8, 0x40, &(0x7f0000000240)=@file={0x0, './file0\x00'}, 0x6e) prctl$intptr(0x1, 0x0) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000040)={0x0, 0x3, "0f0c09"}, &(0x7f0000000080)=0xb) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f00000000c0)={r4, 0x2}, 0x8) 2018/03/20 21:57:51 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x13, &(0x7f0000311ffc), 0x4) socket$inet6(0xa, 0x80007, 0x5) 2018/03/20 21:57:51 executing program 7: clone(0x200, &(0x7f0000251dca), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000dacfc9)) mknod(&(0x7f0000f80000)='./file0\x00', 0x400000000001040, 0x0) execve(&(0x7f0000fb0ff8)='./file0\x00', &(0x7f0000609000), &(0x7f0000025000)) r0 = syz_open_procfs(0x0, &(0x7f000042cff4)='io\x00') pread64(r0, &(0x7f0000b06000), 0x0, 0x0) lseek(r0, 0x0, 0x2) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='security.capability\x00', &(0x7f00000000c0)='vmnet0\x00', 0x7, 0x2) open$dir(&(0x7f0000000080)='./file0\x00', 0x26102, 0x0) 2018/03/20 21:57:51 executing program 5: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000200)=""/192) r1 = syz_open_dev$loop(&(0x7f0000cceff5)='/dev/loop#\x00', 0x3, 0x80000) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x3c) syz_open_dev$evdev(&(0x7f0000000340)='/dev/input/event#\x00', 0x7, 0x430080) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00004fb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, "acf42f48ef6ff65ec6f1b21626c8240b1655eaf512a8d15a16e87caa0f5aec8b04eb3ef9e365c6350f55010e6f736e26332f1443385abcca5c894515b8307a8a", "3ff8577d9194eb41976f5a86d4a42e53e2aa636053b1c18dadbca80a1ae0cb65adcbd3df5de03b96f78b55f6b9a12abbb783950ee77f25fcde0df5506c142cd3", "e4391ec9e07e1911372c880c0fa20f4dda1580d34e9ae8d3b26e4f60004ca719"}) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00000000c0)=0x7f, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB="700000008e8400d7dfa85caeed697df9065a8630c6cb873486c0d942adf12e93b9abaf34717bae81c3de7ce04fcff676df42163a81edf88314d4d1c2320d4791098ffa90139a102b54fe30e78ec6aef478b50b9b9f24034651710d34dd591d73fbd2468800000000000000000000000000000000"], &(0x7f0000000180)=0x78) fcntl$setstatus(r0, 0x4, 0x4000) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000000080)=0x400) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000040)=0xfffffffffffffff7, 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000001c0)={r2, 0x40}, 0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000002c0), &(0x7f0000000300)=0x4) 2018/03/20 21:57:51 executing program 3: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$inet(r0, &(0x7f0000000300)="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", 0x40, 0x80, &(0x7f0000000100)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x11}}, 0x36d) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000140)='/dev/keychord\x00', 0x2a00, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={0x0, 0xc540}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000200)=r2, 0x4) getrusage(0xfffffffffffffffe, &(0x7f0000000040)) 2018/03/20 21:57:51 executing program 2: socketpair(0x1f, 0x2, 0x7, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$l2tp(r1, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x3, 0x2, 0x0, {0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}, 0x2}}}, 0x32) ioctl$TIOCMGET(r1, 0x5415, &(0x7f00000000c0)) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$PIO_CMAP(r2, 0x4b71, &(0x7f0000000040)={0xcb, 0x9, 0xa3, 0xb, 0x0, 0x5}) ioctl$TIOCGPTPEER(r2, 0x5441, 0x7fff) ioctl$int_out(r0, 0x0, &(0x7f0000000140)) socket$l2tp(0x18, 0x1, 0x1) 2018/03/20 21:57:51 executing program 6: syz_emit_ethernet(0x4a, &(0x7f0000000240)=ANY=[@ANYBLOB="ffffffffffff0180c200000008004500003c0000000000299078ac1414aaffffffff00009078e00000021f618af12100000000ef5da2656482131056137cdd8332f5ff620dc646158cf1"], &(0x7f0000000080)) 2018/03/20 21:57:51 executing program 4: socket$inet_udp(0x2, 0x2, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000ffd000/0x3000)=nil, 0x3000}, 0x5}) r1 = userfaultfd(0x4) readahead(r0, 0x5, 0x532) exit(0x1f) clock_adjtime(0x7, &(0x7f0000000000)={0x80000001, 0x1f, 0x1, 0x3, 0x81, 0x6, 0xf77, 0x7ff, 0x4, 0x336, 0x4, 0x41975b58, 0xffff, 0xcf, 0x800, 0x1f8000000000, 0x0, 0x5cb, 0x7ff, 0x2, 0x7, 0x100, 0x3, 0x93b, 0x691, 0x3ff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000000c0)={0x0, 0xfffffffffffffffb}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000140)={r2, 0x4, 0x8, [0x5, 0x20, 0xfffffffffffffc01, 0xd4, 0x7a6, 0x1, 0x2, 0x0]}, &(0x7f0000000180)=0x18) 2018/03/20 21:57:51 executing program 6: socketpair(0x2, 0x6, 0xfffffffffffff000, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e24, @rand_addr=0x81}, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x800, 0x20, 0x903c, 0x8000}, &(0x7f00000000c0)=0x18) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000100)={r2, 0x81, 0x3, 0x3}, 0x10) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000600)={@empty, 0x0, 0x0, 0x0, 0xb}, &(0x7f0000000640)=0x20) 2018/03/20 21:57:51 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getrusage(0x1, &(0x7f0000000000)) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x200, 0x0) ioctl$EVIOCSFF(r0, 0x402c4580, &(0x7f0000000180)=ANY=[@ANYBLOB="570004000200d10001004c063f00000059000200050c7f00ff000300ff0f9b0228f0000002000000f63efeff9895fa2914d2a43bcf49f9f41d1ad37f55d7f6b55a2df2fcd0ecf9"]) 2018/03/20 21:57:51 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x2, 0x7, 0x7, 0x4, 0x9}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000100)={r2, @in6={{0xa, 0x4e24, 0x4019ae94, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}}}, 0x84) r3 = socket$netlink(0x10, 0x3, 0x100000000c) bind$netlink(r3, &(0x7f0000d03000)={0x10, 0x0, 0x0, 0x5}, 0xc) sendto$inet6(r0, &(0x7f0000eb9fff), 0x48e, 0x20000004, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/03/20 21:57:51 executing program 2: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x181000) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000040)=0x38000000000000) 2018/03/20 21:57:51 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f00000a9ff0)=[{&(0x7f000006b000)="580000001400192300a14b80040d8c560a0600000000e076489643d818fe5800000004ca8164643e8900050028635a0004fbf50e0000d9ffffffff03001c04ed5e000000000005000d000100000400000300046b0f536e7e", 0x58}], 0x1) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000040)={'sit0\x00', {0x2, 0x4e22}}) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2000000, 0x4830, r0, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x100) mmap$binder(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x4, 0x12, r1, 0x0) [ 47.535730] audit: type=1400 audit(1521583071.733:11): avc: denied { bind } for pid=5779 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/03/20 21:57:51 executing program 1: syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x81) syz_open_dev$sg(&(0x7f0000571ff7)='/dev/sg#\x00', 0x0, 0x2000) 2018/03/20 21:57:51 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") readv(r0, &(0x7f000005a000)=[{&(0x7f0000d1d000)=""/203, 0x52e}], 0x1) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)="2750e35d428fe823843c88fa1acabc33c8776e7874d1d05b9fbffd9139b44834f8e643f1890f424489f44291bf41e562a364a85c411d1575e2e8b30607f0e4ef2f1d04555f0e6206b09be72a51a3858950c28e9b7a986e825141d689d118166a6a94d45da7597555c238e352af18c676f9684d7333d8724115f8abf6271539b55e951552") mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000040)='ubifs\x00', 0x1004, 0x0) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/20 21:57:51 executing program 6: epoll_pwait(0xffffffffffffffff, &(0x7f0000b2c000)=[{}, {}, {}, {}, {}], 0x5, 0x0, &(0x7f000012b000), 0xfffffffffffffe52) r0 = open(&(0x7f0000002b80)='./file0\x00', 0x10000, 0x4) rt_sigsuspend(&(0x7f0000003dc0)={0xfffffffffffffff8}, 0x8) preadv(r0, &(0x7f0000003d40)=[{&(0x7f0000002bc0)=""/98, 0x62}, {&(0x7f0000002c40)=""/4096, 0x1000}, {&(0x7f0000003c40)=""/251, 0xfb}], 0x3, 0x0) sync_file_range(r0, 0xfffffffffffffffa, 0x1, 0x6a3de10bbeccf97d) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000003d80)={0x7, 0x6, 0x7, 0x9, 0x7, 0x100, 0x2c00000000000000, 0x7, 0x2, 0x9, 0xdae0}, 0xb) sendmsg(r1, &(0x7f0000002b40)={&(0x7f0000000040)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic\x00'}, 0x80, &(0x7f0000001580)=[{&(0x7f00000000c0)="f27affeddc2b5a6cbc50c8054218a527557047d6187a713d31fccef78ad65c7dd98f9da91774f123a0d6a504ac151fe561e7f714400365435f1c060fdf50fd540c7e4ceee22d9017d16d23172f92891f0605fdc5af3cff395f3d6ff8e9312e0be81f73d1b9849741627e713d32876b6af4771940aa71fa2622d85d50cd2f430da0c50fa14628f24932aaf3f74c5153a3c8fc5d261db117ead6438cfa96727cd6c9cfaacd1b74312998e5347051c0e0cfbec7d314e5c7a5a02faaf4f0d5c8a28924435ae6eebf9046aba562", 0xcb}, {&(0x7f00000001c0)="59a8529d6f1496481b2029e5588aa3d5a5c459fd32254b4ece169b904e41fad93b1db87a2e43ab05bd9453bf414294e668551f6de15f684f19e97fcf145c1fb112194f79c03171819c82d878715bd9c6ce0c99a918c6476c070bf2affc1d103f645d983946ea06bedadfc30a591e556277dcfc10d53897759a86bb13f40cf3694a56dabd884fe5966f682723cbb5173ff521", 0x92}, {&(0x7f0000000280)="6811ef0f1661a31789fedf5b7121675b7d0e07f2732fe4207599aa221c151cc674693b8387a6746980b95b012fb0d9baa732ca5318e047d8e8086ad6c643335e97392c6ef91eb3042dd8a9b6f87aeb9f686a15919f87a94a25a0a077b2967c8ce29bb7562e1f5dd13bc6ee93651de8e46aef7075113ff2b10193f2087891e8b83bddb98498dd9b15494476832c7070934a950d337c4bc1ef1a4b9b83b230b43d65d8ea9bbc8ee5b3ac944b2bdf98de3ab84537f510bf62aae89c61231efd62", 0xbf}, {&(0x7f0000000340)="03f0e9eb47f75839fed3e8604898eb2169b495231f5855062865ec07", 0x1c}, 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"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{0xd8, 0x113, 0x800, "ea8356845801ff009213f9ea48521183c3047faf7349ad92cc9524f607dbf5544f59e3b356415985d719ad6da7d000ab65778b006bfd9fee0e0e92423b512aa05b38c038aa03e21295badb5a15d01a1f1f077b17ced3f5c782430ed8341f39f6a2372eb8cca87923637ac59ef7b8c93a29ab551d341be0551c5d26f5c3476d320ee572a08e24e1a936e82e6807f5b37f93a4eee9317f0eeb09605615fd332f078e1b585848fdd99d1cf53a3b8c8f10fdf5dc2c0aab59e4fe7886c9c058e49cd7bfafee6cf225ebaa2e9c"}, {0x10, 0x10b, 0x80000000, "e9f57d3c"}], 0x1574, 0x20000040}, 0x40010) 2018/03/20 21:57:51 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) r2 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0xcc900) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000100), &(0x7f0000000140)=0x4) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0x1003}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x30a) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x1}) 2018/03/20 21:57:51 executing program 5: ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000180)={'ifb0\x00', &(0x7f0000000580)=ANY=[]}) clone(0x200, &(0x7f0000b6b000), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000dacfc9)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) execve(&(0x7f000007b000)='./file0\x00', &(0x7f00004cafe8), &(0x7f0000c26000)) syz_open_procfs(0x0, &(0x7f00000007c0)="696f005ff8035f8c90a0e722fed4a23df69afa770436be4fc6160427789be58d3a51a87ebdc72422c75b3293ae8d84bf07c23aa7b2ac5ceb43ec707ec65395d8a0d698a3ceaf1ef557f2090634944f7c8aa40a00c0ce26b355c4") open$dir(&(0x7f00000000c0)='./file0\x00', 0x26502, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000f98000), 0x0, 0x0, &(0x7f00000001c0)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0xffffffffffffff32) 2018/03/20 21:57:51 executing program 4: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@loopback={0x0, 0x1}, 0x101, 0x2, 0x2, 0x2, 0x9, 0xfff, 0x5}, 0x20) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000040)=@srh={0x0, 0x0, 0x4}, 0x8) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000000200)=0x2, 0x4) 2018/03/20 21:57:51 executing program 3: r0 = memfd_create(&(0x7f0000000680)='#:wlan0\x00', 0x2) fcntl$getflags(r0, 0x40b) r1 = accept4$llc(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x10, 0x80000) pwrite64(r1, &(0x7f0000000100)="7c3117804a05ee7c7cf5d9a8876084b4396d8a8ad56bb9e5828cf634a46703cd8a50daa154c3beb8e477e456948577b3aa3cb4ce86631e8acf8685f114eca4532244803c20c67c06e6706a61eaa089baa19ddc82d9e22e3e94135db9d63590b62d58f94f446a5f09e49fad1cd53b341a0910b3d9212bb7465e74a6bc5a59966b32200ff7f7ca26b41b1f238903e3d5538789d1de3255806c9386343cbc75eeeabdead90b16be4dffad1eb2f580638fac2a4e1cf9a3ae672f2567fbac61c08a589be6043d6ad0852af13f0b9a1d9da761b902a6ea5d495b75ffd0c4cf12499221f8509a1c5e5f8f9efc3447ec283586b315", 0xd5, 0x0) r2 = timerfd_create(0x9, 0x0) timerfd_settime(r2, 0x1, &(0x7f0000000000)={{}, {0x0, 0x989680}}, &(0x7f0000000040)) clock_gettime(0x0, &(0x7f00000005c0)={0x0, 0x0}) timerfd_settime(r2, 0x1, &(0x7f0000000380)={{0x77359400}, {r3, r4+10000000}}, &(0x7f0000edb000)) timerfd_settime(r2, 0x0, &(0x7f0000e92000)={{}, {0x0, 0x989680}}, &(0x7f0000cf7000)) r5 = syz_open_dev$sg(&(0x7f0000000440)='/dev/sg#\x00', 0x9, 0x8800) utimensat(r5, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={{}, {0x77359400}}, 0x100) exit(0x618a) fremovexattr(r1, &(0x7f0000000200)=@known='security.capability\x00') r6 = fcntl$dupfd(r1, 0x0, r1) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000600)={'yam0\x00', &(0x7f0000000400)=@ethtool_rxfh={0x46, 0x0, 0x1, 0x6, 0x7, "cba08a", 0xa557, [0x7c7, 0x8, 0x1000]}}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000240)={0x0, 0xd2, "54f756d2e87c9bd04b04d90742d17b24dc439dfaa3bfc7b818ea76fd50d95fc8625ea12e5b66e6514d9649ea1001f4ffcc75cbf56f94a7db1aa6b7bd92c5b00f1a50e56728a91578469fd89a114e93e06b8a6cc945765113cf6c59beac0fe899fcb17cbc1f38e523af2c308562369ccda3f494b3074c1d2b85a8da2cb8eb42ed377c7221913de4864cb5b4fb09b6a060278db2fb19e5b9109593fac1573fdd7a5b243759936a41b7af858239ac19eea92e1d9c2989945e663f1a94bedaa8568ec55ef175aa4876bf0095c127394681862d3d"}, &(0x7f0000000340)=0xda) ioctl$PERF_EVENT_IOC_REFRESH(r6, 0x2402, 0x7) getsockopt$inet_sctp6_SCTP_MAXSEG(r6, 0x84, 0xd, &(0x7f0000000640)=@assoc_value={r7, 0x6}, &(0x7f00000003c0)=0x8) r8 = add_key$keyring(&(0x7f0000000500)='keyring\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xffffffffffffffff) keyctl$get_security(0x11, r8, &(0x7f0000000580)=""/42, 0x2a) 2018/03/20 21:57:51 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/dev_snmp6\x00') getdents64(r0, &(0x7f0000000080)=""/142, 0x8e) getdents64(r0, &(0x7f00000001c0)=""/54, 0x36) getdents64(r0, &(0x7f0000271fb8)=""/72, 0x2f) 2018/03/20 21:57:51 executing program 4: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x32}, 0x0, @in=@broadcast=0xffffffff, 0x3503, 0x0, 0x0, 0x7fd}}, 0xe8) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000080)={{{@in6=@loopback, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@dev}}, &(0x7f0000000000)=0xe8) r2 = getegid() fchown(r0, r1, r2) 2018/03/20 21:57:51 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x20000) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'vcan0\x00', 0x4012}) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000000)={0x1, 0x1, [@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}]}) 2018/03/20 21:57:51 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") readv(r0, &(0x7f000005a000)=[{&(0x7f0000d1d000)=""/203, 0x52e}], 0x1) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)="2750e35d428fe823843c88fa1acabc33c8776e7874d1d05b9fbffd9139b44834f8e643f1890f424489f44291bf41e562a364a85c411d1575e2e8b30607f0e4ef2f1d04555f0e6206b09be72a51a3858950c28e9b7a986e825141d689d118166a6a94d45da7597555c238e352af18c676f9684d7333d8724115f8abf6271539b55e951552") mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000040)='ubifs\x00', 0x1004, 0x0) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/20 21:57:52 executing program 1: clone(0x34bfdc9e32880746, &(0x7f0000000100)="990712f8051bcbdc7093b9452da364299b6de6c50af97a03c445f76c7e4fa7720fbc41bd81d2c3b873b8f4e41809889060ccb693bec63402ce6a7465c5f56d21755f1c618080afeca861430a683a965a3288898027ecc8f9d6ff7f6f86b8de43421487d63ef468d1f1363dcd0c", &(0x7f00000000c0), &(0x7f0000000000), &(0x7f0000000080)) 2018/03/20 21:57:52 executing program 4: futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f00000000c0), 0x3ffffff) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0xa000) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)={0x1a8, 0x20, 0x400, 0x70bd27, 0x25dfdbff, {0xd}, [@typed={0x18, 0x3e, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @typed={0x10, 0x1a, @str='trusted\x00'}, @nested={0x3c, 0x14, [@generic="e83803a9c7e95f662f4adc78680fff49f82289bdc0ef25766e0e2f8a42b2befdcee56f09c3a0e4592785f68eda0d39f60404f2e82cdf6a"]}, @generic="3d934c399104c637a994f27a73abc26280640109cb86c82a3e682f48c6b98d86dccafc58a1b1813a30110271e1c824d06ee9ca7bab8849287393c9c249", @generic="b2ab2673f562f8dcf2f3291ad0f50dbc4535f6106be0fa6e00d73899c937071d37b0a9df7b653e8d384b070d58a0d1358368de22afbcca0f2e102fa5fb4fdf76d87b3c8912254c648b3e3d8847d3d303546b2ed71a1823f8e5e26880ddfa755466a92897693ba7dde76c2780e02912279b8b5b767f52ea6cc3bb7e937f5bf4", @generic="666cd8b42aa1865e18895f7c7ce20e789aa6bdbfc7e64cb3e685e424397d32924e6465cd80f37babcbe06a8079e76f449ab9e53493fbc0cfb69e5cad91e63f943bf6c1380741e1cf9b60c6b51e17cf51b50633ea4fb1016d8db8541f8570e012f74aeed5d9e167e5cd504a07dc8da8944bf5"]}, 0x1a8}, 0x1}, 0x800) ppoll(&(0x7f0000000040)=[{r0, 0x2014}], 0x2dc, &(0x7f0000000140)={r1, r2+30000000}, &(0x7f0000000200)={0x5}, 0x8) 2018/03/20 21:57:52 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000039ff8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000000000)=@abs={0x0, 0x0, 0x4e22}, 0x6e) bind$unix(r0, &(0x7f0000fc4000)=@file={0x1, './file0\x00'}, 0xa) accept4$unix(r0, 0x0, &(0x7f0000000080), 0x800) listen(r0, 0x0) 2018/03/20 21:57:52 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) keyctl$negate(0xd, 0x0, 0x0, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000f74000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x652c}, 0x1c) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) getsockopt$IPT_SO_GET_ENTRIES(r1, 0x0, 0x41, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], &(0x7f00000011c0)=0x1024) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) 2018/03/20 21:57:52 executing program 1: clone(0x0, &(0x7f0000a93fff), &(0x7f00002b7ffc), &(0x7f000029e000), &(0x7f000031d000)) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r1 = getpid() ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000180)=r1) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000040)=0x7, 0x4) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_stats\x00', 0x0, 0x0) wait4(0x0, &(0x7f00000000c0), 0x80000000, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f0000000140)) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f0000000100)) 2018/03/20 21:57:52 executing program 6: r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) r1 = dup3(0xffffffffffffffff, r0, 0x0) write$evdev(r1, &(0x7f0000000500), 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=0x0, &(0x7f0000000040)=0x4) syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x4, 0x8000) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000080)={r2, 0xb4f}, 0x8) 2018/03/20 21:57:52 executing program 5: unshare(0x8000400) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000080)={'syz_tun\x00', {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1a}}}) r1 = mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x6e93ebbbcc0884ef, 0x0, &(0x7f0000664fc0)={0x0, 0x7, 0x2}) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000100)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_CLOSE(r2, 0x40086409, &(0x7f0000000140)={r3}) r4 = epoll_create(0x1f) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r1, &(0x7f0000004ff4)={0xffffefd}) epoll_pwait(r4, &(0x7f00006c7ff4)=[{}], 0x1, 0x0, &(0x7f000050c000), 0x8) 2018/03/20 21:57:52 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f000085bff8)=[{&(0x7f0000000000)="390700001100094700bb00e1b90500000700000002000000450000040000800019001a000d0089223dc64cb3dcb359d100000000000000001d", 0xffffffffffffff79}], 0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000001c0)=0x1c, 0x800) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000200)=0x3, 0x4) socket$netlink(0x10, 0x3, 0xe) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x81, 0xbaea0016487b4bf0) ioctl$EVIOCGPROP(r2, 0x80404509, &(0x7f0000000080)=""/200) 2018/03/20 21:57:52 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000011ff0)=[{&(0x7f00000002c0)="390000001300090665000000000000007f0080400300000046000107000000141900040004800000070000000003000000000000000003f500", 0x39}], 0x1) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/03/20 21:57:52 executing program 3: r0 = creat(&(0x7f0000000000)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0x20) bind$ipx(r0, &(0x7f0000000200)={0x4, 0x0, 0x8, "5e236958a9d8", 0xd2ca}, 0x10) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000080)="a5292b0ffd145d84e18041b8cd4a8445eee0a215c6347d3012e20996d80dfa20926be5202cad8dfac8dbf57204", 0x2d}, {&(0x7f00000000c0)="caeab256958c94366664ad3829329fad48ec46b4feb706c8e6fbec73c5541640bc22095e06729615f2e4f8c79f3fb7344e348c79697adda8bfbea55525d18c4c9ef8961faf353637c37c972646562b9c6e9d23b7ce31a98fa26c27cc36", 0x5d}, {&(0x7f0000000140)="ca1d016766a4943df934d580541b7846110bedda7508207b7a39670d41a46a700a9946d90091dcdf6ca5a21b52661c08d12424ea077ebc1f6c87f919b0738fe2b169a8fee39c0cf8c82a", 0x4a}], 0x3) 2018/03/20 21:57:52 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f00000000c0)={@multicast1=0xe0000001, @remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x8, [@dev={0xac, 0x14, 0x14, 0xd}, @multicast2=0xe0000002, @empty, @broadcast=0xffffffff, @multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0x10}, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x14, 0xbb}]}, 0x30) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={"736974300000010600", &(0x7f0000000000)=ANY=[@ANYBLOB="1700000000000000000000000000000000000000001600000000000000000000000000000000000000000000"]}) 2018/03/20 21:57:52 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000080), 0x0) r2 = dup2(r1, r0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f00000000c0)=[{0xf, 0xab6}], 0x1) connect$unix(r0, &(0x7f0000001040)=@abs, 0x6e) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x5, &(0x7f0000000000)=[{0x8, 0x1, 0x100000001, 0xffffffff}, {0x9, 0x7, 0x5, 0x100000000}, {0x3b, 0x200, 0x0, 0x9}, {0x6, 0x7, 0x100000001}, {0x5, 0x101, 0x4, 0xfffffffffffff801}]}, 0x8) 2018/03/20 21:57:52 executing program 1: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/access\x00', 0x2, 0x0) write$selinux_access(r0, &(0x7f0000000000)={'system_u:object_r:dmidecode_exec_t:s0', 0x20, '/usr/sbin/ntpd', 0x20, 0x30, 0x38}, 0x38) write$selinux_access(r0, &(0x7f0000701fb6)={'system_u:object_r:framebuf_device_t:s0', 0x20, 'system_u:system_r:kernel_t:s0', 0x20, 0x38, 0x35}, 0x48) 2018/03/20 21:57:52 executing program 5: timer_create(0x3, &(0x7f0000000040)={0x0, 0x0, 0x1, @tid=0xffffffffffffffff}, &(0x7f00000000c0)=0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000280)='/dev/usbmon#\x00', 0x3, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000400)={@local={0xac, 0x14, 0x14, 0xaa}, @remote={0xac, 0x14, 0x14, 0xbb}, @loopback=0x7f000001}, 0xc) timer_gettime(0x0, &(0x7f0000000100)) timer_gettime(r0, &(0x7f0000000000)) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/enforce\x00', 0x2000, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)=0x0) fstat(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getgid() sendmsg$unix(r2, &(0x7f00000003c0)={&(0x7f0000000200)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000280), 0x0, &(0x7f0000000380)=[@cred={0x18, 0x1, 0x2, r3, r4, r5}], 0x18}, 0x4000080) r6 = request_key(&(0x7f0000000080)='logon\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000180)='\x00', 0xfffffffffffffff8) keyctl$setperm(0x5, r6, 0x1208100c) 2018/03/20 21:57:52 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") readv(r0, &(0x7f000005a000)=[{&(0x7f0000d1d000)=""/203, 0x52e}], 0x1) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)="2750e35d428fe823843c88fa1acabc33c8776e7874d1d05b9fbffd9139b44834f8e643f1890f424489f44291bf41e562a364a85c411d1575e2e8b30607f0e4ef2f1d04555f0e6206b09be72a51a3858950c28e9b7a986e825141d689d118166a6a94d45da7597555c238e352af18c676f9684d7333d8724115f8abf6271539b55e951552") mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000040)='ubifs\x00', 0x1004, 0x0) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/20 21:57:52 executing program 2: mq_open(&(0x7f0000000000)='.ppp0\x00', 0x0, 0x0, &(0x7f0000000040)) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x2000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000000100)={r1, 0x1}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000000140)={0x2, 0x8000, 0xfff}) sendmmsg$nfc_llcp(r0, &(0x7f0000004d00)=[{&(0x7f00000001c0)={0x27, 0x0, 0x1, 0x5, 0x8, 0x1, "4f5d90183c51b0159aad9a763d88940ed579f2c0547da0b47ac4ea7b8184036989b7d96065965b4363c6efdb4eaed510974d502590003d379c7896aab22e10", 0x13}, 0x58, &(0x7f0000000340)=[{&(0x7f0000000240)="39d407651963ff38f6067ef63acf9fe1ed45d96c8098288e463b63acb99babb1232768e7f53046738a0b961cf2446105d6378c67024f68012236fe98ebd10c41e81fe720ba173cd4d740571d7d085bbbee8d12e7359dc229f629218ec23ce4f33cc1d29a3833abc5629110bb66d54f972819f160d4cfe83c894896921637aa0193b404f12212219bc1bef78718357c51e84dcc9fec2df02d2b1b78f928cae10ecaaec0d3b3666409ef2c2c0bdfbbf89f987300948857473f9562f873a08fa08f9d6b5b2e7c810958d13ecebfa5019b85e393eca6a0", 0xd5}], 0x1, &(0x7f0000000380)={0x108, 0x117, 0xe000000, "37c184caaaf11da55becfd9ecbddec51b0478626d9fa87eefe41787b0c5dff8ffc9cabbdc67c699c0e7faa97d18644f8aeb3862785e85b2bd6b7d212fc264decf18d993ef6eced2f9330cf626c9ec8915b1de89b8430026fdc8b463f4e7605c1549a791a16ee9d51741b4aaf4c3be6ff55ec663b513294640d1d685e3aae1835293a401ea21b4dcc3366770536800a890be24d9f354cda1bce4ca889a793179b202bfdc97c029264d63ae40c996214cb66921ea97f0f4096e1f1620b9c03249123c409758c35d960a6b048c0599be75fe869a7d0be84a8726e95afd0fd0b7aec7a5b578797361ab2d537630790f6543eedf0905062fafa719b"}, 0x108, 0x80}, {&(0x7f00000004c0)={0x27, 0x0, 0x2, 0x0, 0xc9, 0x8, "e3e1d5fb8f4f9841dabd83f8f7f2aa4e781a197966e6eb094edeb9ba4d2419583147c4cc8cbd89ff19463cd9cb8b3297fd77a7d1f05a1651175651838ad794", 0x1f}, 0x58, &(0x7f0000001540)=[{&(0x7f0000000540)="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0x1000}], 0x6, &(0x7f0000003cc0)={0x100c, 0x88, 0x8001, "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"}, 0x100c, 0x20000094}], 0x4, 0x8000) 2018/03/20 21:57:52 executing program 2: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000080)) ftruncate(r0, 0xffff) write(r0, &(0x7f0000cbd000)='v', 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xfec) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f00000000c0)=""/200) fcntl$setflags(r0, 0x2, 0x1) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f00000001c0)={'gre0\x00', {0x2, 0x4e20, @rand_addr=0x1}}) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x4, 0x11, r0, 0x0) mq_open(&(0x7f0000000000)='.-^\x00', 0x0, 0x0, &(0x7f0000000040)) 2018/03/20 21:57:52 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00002e9000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) recvmmsg(r1, &(0x7f000050d000)=[{{&(0x7f0000f62000)=@ipx, 0x10, &(0x7f000050df70), 0x0, &(0x7f000050d000)=""/166, 0xa6}}], 0x1, 0x40, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)) 2018/03/20 21:57:52 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f00004ff000)='/dev/snd/seq\x00', 0x0, 0xfffffffffffffffa) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000742000)={0x0, 0x2000000000000080, 0x0, 'queue0\x00'}) 2018/03/20 21:57:52 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) preadv(r0, &(0x7f0000002300)=[{&(0x7f0000000000)=""/253, 0xfd}, {&(0x7f0000000100)=""/43, 0x2b}, {&(0x7f0000000140)=""/175, 0xaf}, {&(0x7f0000000200)=""/108, 0x6c}, {&(0x7f0000000280)=""/9, 0x9}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/39, 0x27}, {&(0x7f0000001300)=""/4096, 0x1000}], 0x8, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) ppoll(&(0x7f00001b2000)=[{r1}], 0x1, &(0x7f00000d3ff0)={0x77359400}, &(0x7f0000f06ff8), 0x8) write$tun(r1, &(0x7f00003f1000), 0x102d5) pwrite64(r0, &(0x7f0000002340)="862c78fecc8c12d722fbbd7b07774949b5e4721793c71f39a8e8bfa9985c7c818df7c602c3979c03260eb07f4435eafa4f2318ee7ee8ce084d739470c6e1a6bdca8694f10cd0698c651309612d0124a48e03b1551e9cd1a21ea238c115b3e313a59a2490d6584e552c7aaa71a371537b8c434349fc23a00e667f1ced2b8f5f062333c7afe563", 0x86, 0x0) 2018/03/20 21:57:52 executing program 7: prctl$intptr(0x1c, 0x7) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001040)='/dev/pktcdvd/control\x00', 0x80, 0x0) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0xffffffff) faccessat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0, 0x400) prctl$getname(0x10, &(0x7f0000000040)=""/4096) 2018/03/20 21:57:52 executing program 1: clone(0x200, &(0x7f0000f8bffd), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f00006fcff0)) r0 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) open(&(0x7f0000d66ff8)='./file0\x00', 0x0, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000008ff8)=0x3f) execve(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380), &(0x7f0000c6e000)) fcntl$setown(r1, 0x8, r0) r3 = syz_open_procfs(0x0, &(0x7f000060c000)='comm\x00') r4 = syz_open_procfs(0x0, &(0x7f0000000140)='syscall\x00') sendfile(r3, r4, &(0x7f0000bc8000), 0x9) fcntl$setsig(r1, 0xa, 0x12) open$dir(&(0x7f0000000200)='./file0\x00', 0x20200, 0x20) dup2(r1, r2) tkill(r0, 0x16) open(&(0x7f00000ed000)='./file0\x00', 0x401, 0x0) sendmsg$nl_netfilter(r3, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0xf8}, 0x1, 0x0, 0x0, 0x4000}, 0x4) 2018/03/20 21:57:52 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = open(&(0x7f0000042ff8)='./file0\x00', 0x80040, 0x0) ioctl$int_in(r1, 0x0, &(0x7f0000001580)=0x1ff) fcntl$setlease(r1, 0x400, 0x0) rt_sigprocmask(0x0, &(0x7f0000da1000)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f0000061000)={0xfffffffffffffffd}, &(0x7f0000039ff0), &(0x7f0000039ff0)={0x77359400, 0xffff}, 0x8) nanosleep(&(0x7f0000000140)={0x0, 0x1c9c380}, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000001500)=[{&(0x7f0000000000)={0x27, 0x578f, 0x1, 0x3, 0x401, 0x5, "29d9b8700b365e76e60400249eaaeb4937871c7c13473e8189fee19204b75ffa7bf5421aea233b2bc8ab5d43b0b5ec7a13ef2e1ae621440be95de3e956037d", 0x21}, 0x58, &(0x7f0000000480)=[{&(0x7f0000000080)="d6b7af28f429f88c84f57c83c4298a340257029a523cdf4df340f7cee2bf7553dbfdb8b818d2ada4976f24720fb3147c017917698a6325e7f78bfebc12", 0xeb}, {&(0x7f0000000180)="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", 0xfb}, {&(0x7f00000000c0)="98e03f611bfa103718c0995caa74232502696d9874d92803b09519cc586596fb12b8b7258e6caf836db945338b87ffa8e7777ec668af8506a7de90aaeb31dca75b8c856b3696c14c8abd3af8e9a793475f6b9f1bd55646045f439f2f2727d4ddd38bbdc089cb5f0cb6ac7648b99c7a9ea9dfd73418ba72152ac4", 0x7a}, {&(0x7f0000000280)="6f24c24ba212d0d179af7e165d1fbd214d980a1eba266b5d6218825e5291dab59797a8fbe2689647faa533c47194a43008feafa207339e8ddd239de2042a94b140c706a525f47842974494cf70af7645ded72b9575ca8079bc33bdbabf7082c18db2604b3a4bc5698c62e79b0e13f566488efcf537879ab6c9d1b6651800c04feac2f223e3a94d4055ff8c2af0301c868d6cce129bdcec29bffee3663a965325ef7636400832a7444f24011c2ca9219dc1d4e95a249decb97c910602bf", 0x2ef}, {&(0x7f0000001540)="38738255e167", 0x6}, {&(0x7f0000000380)="5ac420679dd95583271910a4eb5b700987e54e004cafafa43183e763a5895b71db202038aa739cf9989d55030e4a2ffc2708a6938414f00328c70c6779d55e3c99dea959302a5a757a8cd5dbe46003af20b8c4a75f70e963c299429159b605d79db95ff909de14310970c4f7a4d5f189b9a823c0d342f122c7159078facae8d199bd37c5873646bbe75cdba65cbf9849be6804cac317d219dbf824daa966d6327a8674824689814d86028741579308a769f565691b37cc5cc37f51ed30d6c94a611ba9545e3004ddebdd", 0xca}], 0x6, &(0x7f00000004c0)=ANY=[@ANYBLOB="8c10000000000000080000002af75dcc9f24a06ab916f97ec2fecf386248d34a4d152f7a238f8b102d074c8829c85c6a941ca3c431746468dddeddf2a8c793414610ac41c303df066c6a4e52893089abe77d2e8a3ccc9bd22481f585190c490c4fa6a60c660ff7f3e5b44823e9408c6851fe335116c702548b93b729013d59238eafc6b54ef15325a44963af000fbb0561ac687c3670e66fe6b67a10311cabe14d6a2c89f1c45620acf4ff63584d7e44583045a1cb2f92b11384082f777fb83adb638f2f21d9a11ce954304def4be7042a0b1f27486f9069c36de71b27e2d4f46774024394cfd133959209d3d5d76437e51eab8224bf2a4fa10f2929daafdcfd65c22ef3f46474562885b98b5889c5b51eb3e36873995f5776de3020b2d96da2ab775035df8496723bf5bc89f8d2cb95d8ff757bb56e54f49d8fefe8963cbec3b3231899fcb90e1a31ae95420ba988e22c0803d0246c511f5b6bf77943ba4c1038534c412618b9c59123655cc0af5f6ffbc6dde61599b63b4309b664509261292a26e78e75b3b4bcd11d9ab9e84e4491971105a81dabbcaee9c4b100895592e31f715054d8a77a6e5434b7c6c0e1c1dc6535ced2134c353141cd2caad7f54616e1ae3453ecfa2cb9b9b9188d446782e101e8ca090580153bfb93ad60784ac16291ffe60387001fb1228715478b1046978da9055bf99aa66fecf48b12b2e9086da7a9164f581549e3f8c4cffd6bcbd2a312f63b28bedd360e145f4b40c29f44ac11f95940280ce31dbf7ba8f35285f2499acf51f99cb5b610f9b0780212792052986041cd0ebd15bdea02f90a1f639981420410496fc6037035da02f3730f8673c0f057a8b6394beabbc7ae2170a086ec35d8be065720977bc4605bc7a594f9ad842b400076a0a9e3439092df2dadfcf546cdea1902d91c919aae1043817c908ba24352c8acfcb2281838173b3113017a604dfc8c2173799ef04abad0d20aed10830b4134e10a401be589f016ea635e981515ff4a1bee4fb84d71e21acb9d8a1190c89d19fa59a5b9845e43ae6f334f230ef97c1d746ebb05689d98476336f29301ba33f7204fba5363ec57e460302e619dec4be27feac75c6801f4467c2406ae07a2255d025ffa206244ad3b8caaa36eb83120a1b0b976a68ba796d0d627795abd9d12e6c96de84ba203834dda76b0057043e3658d390db7cc142cd3bafb60ff4470f804ade41d2bf6ee665b7c38c5a526a459cb411590c1c8eb0261fade433163850e9d8aed93d27080e953997029d1acfaa6f66eca9547733278281ceb70af195f67e7d211f44d3f30f11bec095ebc94a6137735fd1b0d9310b25bf57e233acdad8f23a5da390ac155a67b7f3279e9d660f257cd974684249cee41a84c8d88befca475fecfab21d5e82acb680f2f22229671bbc4b7078f7e355fcc0402166f945e4e54c5eedc103a1f635928251357c8d08c47435681fc2090972ed9a6471010d24038dcaca48015818e38adff050797d2ab2add189bf5b310a525854d0d346e9f34a8edcf6a992ea1ee21e01dbe0603c3f90c806fddd53f2e153537e2e458af87933b7bd61d067c9c11979f8d9f73f58099b7e2e4f2318b412f29fac1e5d79e7fe581d72433503c71df55e6ed28de01b57faa5240fe8d83e883fccdbac2c231eec8b5b4848880496c3c978cb56db2b429a9d6add68229284223652b737d1eadeb4ecab180e8d6d5413223fc7c6a59138cb3e6443c55fd6b1d1c4b0f79dffe14176068f8777b8914b67b1ceea542d456a916a74f1a6046cfe52bac47f89ad266755f1db776df20c8967090df057c77bd91eb6fc83e8dcc5af4ef3663163696630a056e518471678511a68192383f5c250f1d5c272c64f2f2f79b59d6381096d035eba68382d21f53f6bf1559d5701b2eeabda817a8d4d236c7e95258d2b1c0c037ba195c3bc340c19712766665448144fb6913254232850770e28ebca53ba7151add9c17dc045576397cbbd39e309d08bf21953b4dcbbff8d241b57d5f47e67b149b48183b8ca19006355d737dbf3205155355efc23b5595763ff793ecb4b123ad2e56baca0278188f9da09ef018a4c306b78fe04242b1c2d8a32d013faecedf21293ed4d70fc57e5570b6bc384b8cf8bb0ecf338ebeefbb8cdf98075e555b34bd90e8b94368a076c10018b6a5b52e787aed941ad28472307af2660e03404a254cb4904a01494f22016f6f69ddff0df75562d2069809950374524fce20c0fd59ca851c2bd24d39db1cc20368065a332c41f0b05d8a115154b2c3c3177044057a7d3f8297f4b80ef2992012786c2a79914d7efe6fdd37e3d158c6ec1dad755454853346bfcac2480795a9908ec1add279c045bab4b2d1b8661b5e0109e0d39e3d3d670e64a5e7f961e7f422d33b664ba974201cb8f510cbcfa63c6d4057d56eb99950ce2b0cc8b7f1a70edf84335faa31bd64103bacfb8dba47b8986183c8b623a8888eb414927f22a12d891a2a1eaf835ecc7b7fd36592ae01513d707efa7d7ac071c353bb0e085bf8246b4e74110a85dd933dbe3b6d91e29a272c8b33c4621ac6449e1503a95ab4639deee2795d53d6d933f8cc9fffb46c3f4d7fe849db142457be5a4a82211d4c7e9041f510f517a76f71d4378c181d1e06c90afc03d8c1a88b5ea7273caad9e7c543a3c993e7029666ed08c025c01303e1d08428ae038d8496bbd083e044bdf477da58245c0a9b6471e15a7224bcb43fa2ee80c99f577e076466c93c87d124af2530b8d77afc0289fae67eb738781dc04a394df584fc2782648e7c577b35d163e21ca2d284d91a6923ac76105e92d028d335ca85c0da74c50e5a7bec3f0271c736028c379121d076443dc3dc7fd38b526457aae9621099c31fa7e4b60b74f599e45fc4bb30b10092ce1660858e10a47e9bf0b758022635b8b3344d08c0b48520803ac51ca4d78768d15625e057b46c3258909f2e90473c75ff1707d0dc657d09ddf509b834d5d4d03326f1e80971dda92c1797a04a6c29d437582b179f2d8fdf1f1f7fafb132503b951f797aacafdb54da2b52a709de0d4e4bf637090a74e3147351396128bbfae2e668c1688c76473147c7a979e55a6365e98d0d2dbf5d97d102a6578623d283bff715c4544ed826d772e847281c7f777fc87c7d7270476ab7e15cb2ba1ffe8d740163fd598e5f062a29cf395047d82da09d696c40d3a69965d264c48b329353350ac90e2dbdf7688d25380b6d0a305e0dde53a169c379347247862be64faeba0ee43b5fd9c6d7449cd5519f1c919e6b9ae29c426d4e45014b8c7b74ebb8ad58f21cc36ffa044e6fccd8199c48e55bfb2ff1600a3973d7d70e60e1abc94c3fcb9b417b96db356e137f5b1a6687b2b1509442f67aadf711ccd6cd98650cb255f1076875166784301029064babb274134c167f34347d2306643ef2c80ecb045cb4e68144c3d609bfe02262f23a823c3de052a141b3448aa9c3c6c289bcb96efc01d3d7bdc49a45dd7c9e9f3c01ff27c0eb1b16b1db101e16dd6cd03da233834b4c87658560beac82232fd1e6de9e4b547e0582f4965be23d9e81f7db90fc88e63c54522d63e3b09ab89cd40596ffe2a68dbdde0f85690cb958f35d0adae1e1397fac957bafe376311e9c6092db0f983a27b9782323f5ab088e4758ada0ff1e6ed581560035c52d72674d98b0affc7615a5cf64502e69b6d1406db43d8a0cfe293b650aca0ddae603ea422532a24f2b08f7de1fd69639b3431faba27c08be9b9068c685f06832e70da43cb57dd71c09509064cb684f8afb7c1e6da5148c319038bcce91f79e1241d2b4fd89149f3c86c8bd176baa6e58100e1379932abcb56753efdd5a2a072698d1382b02d563c7d4bc9bbd1abc538daf20102e9819e8b0da7b9a176dbdbbb91d6c62d3a4da47171798bf9ec0c6ad1bb98f698cf1397355e57d9c46aefcdaf0bf48262b8f259bee945ae9e2acd95136677092cd6028536e25ba197605062c05e18c82d571d07a224c981adb5e4f9aad70eb32819aba213a16c364f7f3c96bfc224ba5f7b39880479984403a45e233c819627d305bc56ea665033bdedad15b5ec8c4af930f1d0003417070c190f11abc94f5e725a2fff97a94c8de497d3b6735a44d25bbed0fca4ec0e71ce33b70a9158ada2a68abb081268bd628aa00134daa852b6d7e77de8863089e989e795b44dedddc132f94644a0e4f0624d87ef35d1fa8a5500af34121cd813ea1884266dc5c18a039ad42695a94d7fec2e768cd3067dac6a04563153dee15196d622538c2186e03eea6977ae306f739fab2d84202ebfb0c30ab3f35c41d18ac402502686bd6f19220e4f0296a786b32f5f685083836b1768e310a61277b2e11d52f28e1164a1bbef952121404fd6e98207f60be0e4730941b046878586d8e94c8e6eb89244e39c1cd9dd34495092ed5d89267a8c6e362d2ff5135f1c4504df2c119ed603b671820b80c9deaffe23cc01d053d40d491edb39148b87d0e91b5bc81566ca131133e32957e698e0fe8bc956873e37036d688f227c2185badf73c30a58dfa2f7d037bc59822bb01eb868c4404a36987352ae2c81f396137b4761647e444ae152c1162c750f386fcffbd5de904a778ab99c36abddcef2a1a8563e568628e4fb8582ce4f933455aef47cd27d1e8ff5ac44a03ea220177bb36b76acfb551665c469a13f90f85c4d5fceb2c70088a9b4f0a8e03a72abe23b953f03f3507f010b3d895e756c2a5274bf21202f7c82843ede39b33b77d929d2d5a2b1b962d36e0460edac7d69a210d3ddbce3eeb2ada76e2c679e39660ed5dc26e33296317b8856bb8df2d54f5a0607a8960ea0b6769c6201a651cf49af629dc180c4c7b579c7b55d8ee457c20352b03d9b7245419b37420d89e545ee32a4916ead5a86cfccfad561638503905228388860112fa780e805e558e45c82a59a840bc042cf7fd0595948344ca1fcaedc1385bb1493ff4916280164ad15f88833d03504abfa47acc3f1822c0249e9425889fac40113a0d1263a29d62dd585177aa23e253506bbf70625b9ea228e0fd5296dc06450670f38dcf59ba6643b849197905f7ca6c6a9290cd012c66a6a4e1d7008d13e8c73ef8ee59dde34070adf707083c883c271c652b4e7baffb0937a5242a181061235490df0f2349fad6d30745614201f9e6eb2b50ddde4d9c6b76b744dd862de79e5b590e3d8da3ee90a3e327aac2a2048efbe19691a8366481dbedec093ee0167ae59bd7fc3a631f1eda97249da45c4746b91c009ffe4426d7152c81fd8dabf3047d458f37561cfa9b22385758754dd74f05bb92fce0a5f3a6668037f7923f9f41ed140343d56915327db113a63f47ec6605c04bfd03b1298904f406eccb123906550ceeb0b04ff84816c5563ee34da37d41df9b0c921fa1dda3f17433ac0e69e0946f62d9ea91c884f0ff36b4cd917c5c4e55373ce586ccc90b093c9f7504b427566f3909789bf0d06380d0021a1377cd2fa0863d1135102469e03c61f8835608f904648512c6b3e52c381ddf60cf7b30d8a5f63c56be5cf3e559cb1a5d2e2d69ef75c6a0e76c51449534dafd31776d1da54c69c116238b4552480a729dd4a4fb5624248475436a1cfe6e8a196469fbaca81c7c1d0b142af6b8fba46279729a32719493e3657728bd38028a446cc1d5561b36cbfbef354a4e90c299d1e1d537e3b66e82b21645b6b1405daa140f9e8c1a998990581bc3af9152b2dd1680f76b4180b8356bd6a105886c2e3d1dd7a1baa60325ba44c6e8000000000000000000"], 0x100c, 0x80}], 0x9249454, 0x80) ioctl$sock_ifreq(r0, 0x8970, &(0x7f0000000340)={'bpq0\x00', @ifru_flags}) truncate(&(0x7f0000e5e000)='./file0\x00', 0x0) 2018/03/20 21:57:52 executing program 2: mkdir(&(0x7f0000109282)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000216000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x50, &(0x7f0000ffb000)) r0 = creat(&(0x7f0000139000)='./file0/bus\x00', 0x0) fcntl$lock(r0, 0x2000000000007, &(0x7f0000000040)={0x3, 0xfffffffffffffffe}) truncate(&(0x7f0000000000)='./file0/bus\x00', 0x2771) 2018/03/20 21:57:52 executing program 5: r0 = syz_open_dev$urandom(&(0x7f0000c4f000)='/dev/urandom\x00', 0x0, 0x0) r1 = syz_open_dev$random(&(0x7f0000000ff4)='/dev/random\x00', 0x0, 0x0) fcntl$setstatus(r1, 0x4, 0x42c00) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x40) ioctl$BINDER_THREAD_EXIT(r2, 0x40046208, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x298) r3 = syz_open_dev$random(&(0x7f0000000ff4)='/dev/random\x00', 0x0, 0x0) ioctl$int_in(r3, 0x5452, &(0x7f00000000c0)=0x5) dup2(r3, r1) 2018/03/20 21:57:52 executing program 7: syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) unshare(0x0) syz_open_dev$binder(&(0x7f0000376000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/03/20 21:57:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) sysfs$2(0x2, 0x0, &(0x7f0000000040)=""/60) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000000c0)={{{@in6, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}}}, &(0x7f00000001c0)=0xe8) r1 = getgid() syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0x8000, r0, r1, 0x8, 0x4, 0x0) 2018/03/20 21:57:53 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)=ANY=[@ANYBLOB="020a0000020000000000000000000000f9494ea80035481ee22cd40b8d2fa644c963819d74"], 0x10}, 0x1}, 0x0) 2018/03/20 21:57:53 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000769ff7)='/dev/sg#\x00', 0x0, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000be000), 0x1, 0x4) lseek(r1, 0x0, 0x5) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/03/20 21:57:53 executing program 5: r0 = socket(0x100000000000010, 0x8000000000000003, 0x0) write(r0, &(0x7f0000000000)="26000000130047f1eb14c1f8590022ff001000e301000000010000000000000006001000064b", 0x26) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000000040)={'nat\x00', 0xa9, "4cba30803277b8c026ba4a2090297cbb59a8b8df16674f1a2ea2e91deecd0c19aeb755b4618c132b89d65356403240e3acbd8e43c90718f445134a7a9889c1e1ef30babeb2322bea3d12762d943b03d841091352003413d38e5bd5ec36ff25b5cd66625f7c8b60dd15993934a80b9138ec4cca1cc48f101b5cb3c6d7a14b2cf1763b8f9ab6d1a0a700a4cf6e02a3276f2e2d455854d9667c6c301bae5a6102de3a43991e4639757331"}, &(0x7f0000000140)=0xcd) 2018/03/20 21:57:53 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") readv(r0, &(0x7f000005a000)=[{&(0x7f0000d1d000)=""/203, 0x52e}], 0x1) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000040)='ubifs\x00', 0x1004, 0x0) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/20 21:57:53 executing program 7: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0, 0x8972, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) mount(&(0x7f0000900ff8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000982ff9)="6d937543756510", 0x0, &(0x7f0000ebcffe)) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000000)={&(0x7f00003a1000/0x12000)=nil, 0x12000}) 2018/03/20 21:57:53 executing program 1: socketpair$unix(0x1, 0x400000005, 0x0, &(0x7f00000e7ff8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x40) ioctl$VT_OPENQRY(r2, 0x5600, &(0x7f0000000040)) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000037000)=0x8, 0x4) close(r1) r3 = getuid() r4 = getpid() getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000a40)={{{@in=@dev, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6}}, &(0x7f0000000b40)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000b80)={0x0, 0x0, 0x0}, &(0x7f0000000bc0)=0xc) r7 = getpgrp(0x0) r8 = geteuid() getresgid(&(0x7f0000000c00), &(0x7f0000000c40)=0x0, &(0x7f0000000c80)) r10 = getpgid(0x0) fstat(r2, &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000d40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r2, &(0x7f0000000f00)={&(0x7f0000000080)=@proc={0x10, 0x0, 0x10000, 0x20080}, 0xc, &(0x7f0000000a00)=[{&(0x7f00000000c0)={0x538, 0x11, 0x0, 0x70bd2a, 0x25dfdbfc, "", [@nested={0x378, 0x6e, [@typed={0xc, 0x88, @ipv4=@dev={0xac, 0x14, 0x14, 0xe}}, @typed={0xec, 0x66, @binary="8dcba27cf1f0900552cdc3896e2cbf6583a8253f97af1d91533ada7fc7197cdd71778d4857455dbe2e67247005a22aab9895f910d916c8c380a4558c6b8047dd940522e1c16a7afa79a9e90ddde92d6cd19e210c3c015924045ff980f1a64de6ef53dd2e9e76a70252686af62cad061655854d60938d6eba68195702588723667b76e2b334f863d1e5cfb2a8cfbafc3674cdd2eae9739e8c3618545b893985b008d70b1985c08049776477e7c1b5dd2908ef60dfa3e6e3c852139e68a31e232c553fa39001b65daa49e73da0e9d9249a6190c78c31127e75375e18f4547dc60cab"}, @generic="7612d0296079c5e1dabdb23610e6045cccaea24b4012a76c4b4173a732a0161934a5f86b2f5344b8bc7e6c82ca3101a86ce3c4e32a48c285a7b0ab916b73faa6f9ce5663abc0edf418fce05b9588784690a5577a56f7fd137ee4c786a4f53e9394f05b518fe6ce22e18717a55d9b96f60f47", @generic="59b6d3c2da323f37ddad46a8a668cc05ad35788d4860e530f5969bb41eb0a656d136d053cb446d5d0c4a58e4bc28454c1d8cbc3dae9161b642ef72a5826eff5096d7ef8649ac74200198d930f705bd3b298fd41074ad51e5a621025e3cbd6b97b1c16525489c23361c4f84ccf1fe6379efa47e96fd4d37f2a93116dc645951be23da399172ccd5d90017e18f13851844d16b7b8550b028b191c7dfa0084902c7dc58ce4840ab38901d0e5213bc58db63a94e924d9d3bb1e3d85c03fda52624785cc9bdb3867463f2456f3fc056dbb3032b", @typed={0x18, 0x12, @ipv6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, @generic="e5061db0f7e2c0af364195743b5ba6344bf771ddf66b2fb2b3e3abc6660e5c1b64649c69a471001788e69f4d8f6795e225ff8240b5e75d1c45f6c538bc07df2dfd920a26d15cbd3dede111dcde0d7b423b737d77dc03561d236fad7fa8e9a2a9f73c858c2666d823b0dd207ce7a83aa3b5d9b4b57d13410dd4db8a1c0a1d34aa817b5d5a9da4c2d4bf78063f0fd302a7ee122c5ff2a8847ce2113bab667cd1f2fc06ba63c9add45d660f40353e2070cca9f38da941a3abea01552d9fbc31982cf4b40a01b800bdab4da02151c1673fc41983256ab328f0fdb138f785aaee0211f2b070ca90f187695dba5a4f700bb6fdb3", @generic="d5f4b9d1a1523fcc13111c1f03c9c817caa10b0d75ccdda17071eaa9cba2b853", @typed={0x10, 0x37, @u64=0xfffffffffffffffe}]}, @typed={0xc, 0x90, @u32=0x6}, @nested={0xcc, 0x95, [@generic="846baa8377d8291b89d6ab13ab28e20316144c29e47cf4d345fa7365bc5ad403cd93398c33d60b8fc0203b041cd141e9b114cafe0f8eb8c58b7f532beac1fdcf33f71ab94e405f0d65900bf4ed5ac088b67b435621b752ad37c9dc428a933b5e88dd28ad95e109d2fab9569abcfff2dd609f3a80f883098d30ab981b190b9c4702e87d3f86d4f86053f3a002c9423b851af95aeadbe6c16d3d68615be75e21bf09895e8ce97228a4", @generic="48a0d07774c9a3375afe9a9380a8effea7bc3a239d45c214ab0d94e6f08e2563"]}, @generic="0b9b60b4d85710e47d97a5547af1c95c69eaad7d16e0694cc9b9f10c4ef1e3dfec3930373cbf445d9c945f1ec81cfce8f386458c80008f538310c85d5634107945b369da475d87a287751d95f579dc45289c118f23434eac6ddad963ab6b477c0a0a45620874e7d90b568632fd31704b84f5cd5ddb310d6baa1c2928e9f89cead885b6d244a921e423850de7d0c1dc4a77067e7cb3ff5e00e5504041f0ae9f47d029409aba07ba112345457831339d131d164c0d1fe26a9b2d00cab537bf82f22f4d25236564e8c178ae3908a81d150a500f60a415"]}, 0x538}, {&(0x7f0000000600)={0x384, 0x17, 0x102, 0x70bd27, 0x25dfdbfe, "", [@nested={0x2b4, 0x47, [@generic="919789ac85f752cc7e6090e41bcea450a5bf0df08e549488a911724baf5632f18607b68bcfcfd747a810e23c1776021ad4dc9e7127bce7ae466f8e45d0e8590d83515041a0dcf10c465036a7a17d2b28ca4be605a9", @generic="a3c28b3ee6acc01be7539d69ef3193b43855397d92b66c482e9985ef2943bdc2eaeb8be3f14b0dc8f2936b4ea974d1eb608181fefa471dce10935df16056bc814affad5bb8fb7beabe4d8e1acba6977c52d32a4ab4a7ac09734b9ebc7926edddc5a0e465807c4d04defdce2b170c2e", @typed={0xc, 0x7a, @u32=0x4}, @generic="b4a547cede3e45fc9578d693068aa4fb361c5abec80bc5dd4d923c09bbbe60bc5e4f69bd15d00db07d13e302adf9c0864722e05dbd3b207e6cd3f2d9997129c57e27c4dfb383841e97e78c2ada064b782f7b49174fdbad0b3d911345113fe95bb94a6f4cfa455d5f17d29249a641a982bb8241c7177e4378a59330209712554bea85f336de5c0a4f77003466ab9bdd00b740ec3b67e0b8d7751c84d2001b80cf9adf7df24646cb849a4b3568cabd2ce8881a5e7f4baaac0d48f5bb79d8f8cfaa04256f714adf552e589613c3fd3739bedd5e09c01d425131d7c1125b5f", @typed={0x100, 0x7a, @binary="1fef29137e9001c4ee0ec6e81c271663b1ec9889d3ca2b0648199a1b3e8ae269157d0b5a06783589e9fe98c8ccdbc50e06d9e0f0dd12833ea4593601aaff09fc747c9463654a567868776f73ae038d01404e9130f94ebb18a3f0e350e1277373df005f023fffbdd78ead3f9f7218bc2ca233a2379b8b7f1bb080400b8c00e99ead0ce8c4f47d210857bba4648503110671503c1eeccfab9047598a0fd14f7ad10acd372abacd1d0aa71869e5831afa2aafa01cc041563aef728960515f871736ebc9fb243a5dd0eb571643f0602f5ebccd9e6e27d3daf17a1396cf8aedc41b92061bcb470bba78d4c0b74a75a618eb5d805623e1fa"}]}, @typed={0x10, 0x7b, @u64=0xfffffffffffffffe}, @generic="c44e4fd1c32d9924aa404461681ec2996db94581b0f9b274001861707adf2bf422749fd8347a1b9d3d842a87e48e9fb7f7d88b456a4998752894c18af1972e7ef7dd29d620ac0a2cf5b3b1a87df0df0222c37d65463d105714830a4e452d8eff2465c7471412430a6245549460812165843f9a8b33f40e7db05db9c21a0a353e262f7a51ccdbfed398c6c7eb3f48f180b2dede66a72462795611c28485333fcce69032d8693ae8cd0c6ff83dddbf11c4"]}, 0x384}, {&(0x7f00000009c0)={0x1c, 0x31, 0x200, 0x70bd27, 0x25dfdbfd, "", [@typed={0xc, 0x1b, @uid=r3}]}, 0x1c}], 0x3, &(0x7f0000000dc0)=[@rights={0x28, 0x1, 0x1, [r0, r2, r2, r0, r0, r2, r0]}, @rights={0x2c, 0x1, 0x1, [r1, r0, r0, r1, r1, r1, r1, r2]}, @rights={0x24, 0x1, 0x1, [r0, r1, r2, r1, r1, r2]}, @rights={0x20, 0x1, 0x1, [r1, r1, r0, r0, r0]}, @rights={0x14, 0x1, 0x1, [r2, r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r2, r1, r1, r1]}, @cred={0x18, 0x1, 0x2, r4, r5, r6}, @cred={0x18, 0x1, 0x2, r7, r8, r9}, @cred={0x18, 0x1, 0x2, r10, r11, r12}], 0x11c, 0x4}, 0x40) 2018/03/20 21:57:53 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bf7ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSPGRP(r0, 0x540f, &(0x7f0000000000)) perf_event_open(&(0x7f00006b2f88)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0xfffffffffffffffc) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/03/20 21:57:53 executing program 6: r0 = userfaultfd(0x0) r1 = epoll_create1(0x40000007fffe) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000040)) syncfs(r0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000140)) 2018/03/20 21:57:53 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0xf, &(0x7f0000f05f40), 0x0) fcntl$getown(r0, 0x9) 2018/03/20 21:57:53 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") readv(r0, &(0x7f000005a000)=[{&(0x7f0000d1d000)=""/203, 0x52e}], 0x1) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000040)='ubifs\x00', 0x1004, 0x0) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/20 21:57:53 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x18200, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000040)=0x4) r1 = gettid() ioprio_get$pid(0x1, r1) 2018/03/20 21:57:53 executing program 4: r0 = socket(0x2, 0x1, 0x0) r1 = accept4(r0, &(0x7f00002c0fec)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00003bd000)=0x14, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f00000000c0)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x3}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={r3, 0x6}, 0x8) tkill(r2, 0x1000000000013) shutdown(r0, 0x0) r4 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000180)="07bce07b41ad024c1e190bc8e312e63952cdbdf86852cbb57d89d36dec9433acf7ea97c057f0ab004aedaaa9f486bf294a112a063e4445649a6adc9998663ed2301306b363bf48318e64ef359911575930f33d1c23535bc856ec1e846962e84921f794e6f7639f28d4f2c6b9150b18ea4609f2761d52c135a6d2d9ba36c19779e2671df3b8da6e5e36714d2603da48053327f7092679206f0c8963b3afc1136dde8d35a06a94616c7ae73bdd42390dd0ba368d9f85503428ee8275cd028f70c3ad035422f0e35deabc3d11bd32007a151efca2483f9ea8ea", 0xd8, 0xfffffffffffffff9) keyctl$assume_authority(0x10, r4) 2018/03/20 21:57:53 executing program 6: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f0000e18fb0)=[{&(0x7f0000f88f95)='q', 0x1}], 0x1, 0x0) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000100), &(0x7f0000000140)) readv(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)=""/108, 0x6c}], 0x1) 2018/03/20 21:57:53 executing program 7: socket$inet6_sctp(0xa, 0x5, 0x84) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/checkreqprot\x00', 0x240, 0x0) 2018/03/20 21:57:53 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000004c80), &(0x7f0000004cc0)=0xe, 0x80800) getrusage(0x0, &(0x7f0000004ff3)) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000006140)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) sendmsg$unix(0xffffffffffffffff, &(0x7f0000006100)={&(0x7f0000004d00)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000004f40)=[{&(0x7f0000004d80)="b607ee992432e47efa28934ba78a4f61dd583ce6b95db7075a996233333185392c18ac7c059bf79539279161a15af8ef18965ec8f5e53f7a068c0dc5bf06ccddead5500a789642c23d04", 0x4a}, {&(0x7f0000004e00)="47d1e80ce7d82a5fd54670e596ad79a0fa559d6f0b853b067a063a63166807edfc5053680c68a1c04562542c6481250f47cafff12193d0c3c0e8a516988c11fa030069041de741f42d", 0x49}, {&(0x7f0000004e80)="3aa8562234ba696cfda9f6c5be7383bb", 0x10}, {&(0x7f0000004ec0)="33a604180c188660516ec75a2baf09fc36a7c3e536b01c65c540c452535b0f0a9b8cda28f8e98f7c10a6db657be7d47ebd1a98c52f59c3c096fb8cf88e102f4741b4cc824b3bc24a40492ec1f79a2ba33e688972e88c6a47ce616872235455aa5d1825927e27009cb63b026c", 0x6c}, {&(0x7f0000006040)="b96a3028b80075f0b1c159e39dc3cff6f13c03a5f46c1f7d4f55f1a7bd97624ebd6cda72bd531796878acf68fe70f68a0fe8082f3534ee3312363eaeb686e4c65d7197657b288115822a2d119fd30603a41f694771d51730776c19d3b4f061af3666fc9a26f77e4aaa6f7dcc5f0fa21735b8dd817071c40c91a698fb51e3d63ec0686467ba99b213c3d93ca139", 0x8d}], 0x5, &(0x7f0000004f80)=[@rights={0x30, 0x1, 0x1, [0xffffffffffffffff, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}], 0x30, 0x10}, 0x24000015) 2018/03/20 21:57:53 executing program 2: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f00000000c0)) r1 = socket$inet(0x2, 0x80001, 0x4) socket$pppoe(0x18, 0x1, 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000ff0ffc)=0x8000000000003, 0x4) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x8000, 0x0) ioctl$GIO_CMAP(r2, 0x4b70, &(0x7f0000000100)) sendto$inet(r1, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000000080)=0x1, 0x4) 2018/03/20 21:57:53 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") readv(r0, &(0x7f000005a000)=[{&(0x7f0000d1d000)=""/203, 0x52e}], 0x1) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000040)='ubifs\x00', 0x1004, 0x0) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/20 21:57:53 executing program 1: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) r1 = gettid() ptrace$pokeuser(0x6, r1, 0x9, 0x2) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x100000000}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0)={r2, 0x800}, 0x8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@ipv4={[], [0xff, 0xff], @rand_addr}, @in6=@loopback={0x0, 0x1}, 0x4e20, 0x0, 0x4e20, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x2b}, 0x0, @in, 0x0, 0x4, 0x0, 0x401}}, 0xe8) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/03/20 21:57:53 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000214ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 2018/03/20 21:57:53 executing program 5: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000cf6)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000ec9000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000), 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/03/20 21:57:53 executing program 1: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000000c0)=0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x2) getpriority(0x3, r1) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000040)={0x9, 0x9, 0x4, 0x7}, 0x10) r2 = socket$netlink(0x10, 0x3, 0xc) writev(r2, &(0x7f0000fb5ff0)=[{&(0x7f0000fb6000)="1f00000002031900000007000000e3800802bb0509000100010100493ffe58", 0x1f}], 0x1) close(r2) 2018/03/20 21:57:53 executing program 6: prctl$void(0x400000000001e) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x4000, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000040)={@remote, @remote}, &(0x7f0000000080)=0xc) 2018/03/20 21:57:53 executing program 4: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/checkreqprot\x00', 0x109000, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80206433, &(0x7f00000000c0)=""/62) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000affc0), &(0x7f0000b5aff8)) r1 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') readv(r1, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000040)='^[+\x00'], &(0x7f0000000400)) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) 2018/03/20 21:57:53 executing program 2: r0 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000d11000)=0x3fb, 0x4) bind$inet6(r0, &(0x7f0000fe7fe4)={0xa, 0x4e20}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f0000fe8000)=0x5, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$unix(r3, &(0x7f000000ff57), 0x0, 0x0, &(0x7f000000ffdf), 0x0) sendmmsg$unix(r3, &(0x7f00000003c0)=[{&(0x7f0000000040)=@abs, 0x8, &(0x7f0000000340), 0x0, &(0x7f0000000380)=[@rights={0x14, 0x1, 0x1, [r3, r2]}], 0x14}], 0x1, 0x0) bind$inet6(r1, &(0x7f0000bcefe4)={0xa, 0x4e20}, 0x1c) r4 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x80202) sendto$ipx(r4, &(0x7f00000000c0)="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", 0x1000, 0x40000, 0x0, 0x344) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e24, 0xfe, @remote={0xfe, 0x80, [], 0xbb}, 0x1}, 0xffffffffffffff55) 2018/03/20 21:57:53 executing program 7: r0 = memfd_create(&(0x7f000001cffb)='.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000043ff3)='/dev/snd/seq\x00', 0x0, 0x802) timer_create(0x3, &(0x7f0000000000)={0x0, 0x41, 0x7}, &(0x7f0000000040)=0x0) timer_settime(r2, 0x1, &(0x7f0000000080)={{}, {0x77359400}}, &(0x7f00000000c0)) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000100)={0x3, 0x7, 0x2000}, 0x4) r3 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000041f74)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f0000000e50)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @result}], 0x1c) timer_settime(0x0, 0x0, &(0x7f0000426000)={{}, {0x77359400}}, &(0x7f000077c000)={{0x0}}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000046000)={0x122, @time={r4}}) 2018/03/20 21:57:53 executing program 3: socket$inet_icmp(0x2, 0x2, 0x1) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='/exe\x00\x00\x00\x00\x00\x00') fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) waitid(0x0, r1, &(0x7f0000000080), 0x80000001, &(0x7f00000000c0)) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000140)={0x0, 0xfffffffffffffff9}) 2018/03/20 21:57:53 executing program 5: r0 = socket$inet6(0xa, 0x80002, 0x88) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000feb000)=0xa90d, 0x4) lookup_dcookie(0x40, &(0x7f0000000000)=""/96, 0x60) recvfrom$inet6(r0, &(0x7f0000fbef6d)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0x0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/03/20 21:57:53 executing program 3: socketpair(0x13, 0x0, 0x80000000, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000002c0)={0x48, 0x0, &(0x7f0000000180)=[@exit_looper={0x630d}, @reply={0x40406301, {0x4, 0x0, 0x4, 0x0, 0x10, 0x0, 0x0, 0x18, 0x8, &(0x7f0000000100)=[@fd={0x66642a85, 0x0, r1, 0x0, 0x1}], &(0x7f0000000140)=[0x70]}}], 0x90, 0x0, &(0x7f0000000200)="d45ea02481d654bbc7ebbd52d86591764e96477c51b75aea14386eac2b68322b435151ec3adf931a329c8b620224415ca25ad7c3860d1f7a9e48d5c64ff107358aba64bc1f7676f6704f7a88e66e4b9bd2b77cb57bfd1979bb49ca5288f6c5c5078566e75679d9df02f972a5f565f634c4815dc4f9d057c919b91592dc49fb256158de824778d24e791187de71067d19"}) r2 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_int(r2, 0x0, 0x15, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/03/20 21:57:53 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000080)=""/245, &(0x7f0000000180)=0xf5) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@dev={0xfe, 0x80}, @in=@loopback=0x7f000001, 0x4e20, 0x0, 0x4e20, 0x0, 0xa}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in=@loopback=0x7f000001}, 0x2, @in, 0xffffffffffffffff, 0x1, 0x0, 0x7ff}}, 0xe8) connect$inet6(r0, &(0x7f000088bfe4)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x7, [], 0x1}, 0xfffffffffffffffd}, 0x1c) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000), &(0x7f0000000040)=0xb) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x100, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000200)=0x11, 0x4) 2018/03/20 21:57:53 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") readv(r0, &(0x7f000005a000)=[{&(0x7f0000d1d000)=""/203, 0x52e}], 0x1) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)="2750e35d428fe823843c88fa1acabc33c8776e7874d1d05b9fbffd9139b44834f8e643f1890f424489f44291bf41e562a364a85c411d1575e2e8b30607f0e4ef2f1d04555f0e6206b09be72a51a3858950c28e9b7a986e825141d689d118166a6a94d45da7597555c238e352af18c676f9684d7333d8724115f8abf6271539b55e951552") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000040)='ubifs\x00', 0x1004, 0x0) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/20 21:57:53 executing program 7: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f0000000040)={0x1, 0x0, 0x1, 0x6}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f0000000080)={0x2, r2, 0x10003, 0xdf}) poll(&(0x7f0000f8b000)=[{r0}], 0x217, 0x5c8) close(r1) [ 49.150474] audit: type=1400 audit(1521583073.353:12): avc: denied { ioctl } for pid=6005 comm="syz-executor1" path="socket:[14048]" dev="sockfs" ino=14048 ioctlcmd=8903 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/03/20 21:57:53 executing program 2: r0 = gettid() unshare(0x8830000) exit(0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xd3, 0xec000) ioctl$TIOCNXCL(r1, 0x540d) r2 = socket$l2tp(0x18, 0x1, 0x1) tee(r1, r2, 0x20, 0x1) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0186404, &(0x7f0000000040)={&(0x7f0000ffd000/0x1000)=nil, 0x4, 0x5, 0x1, &(0x7f0000ffc000/0x2000)=nil, 0xe431}) r3 = syz_open_procfs(r0, &(0x7f0000000080)='cpuset\x00') pread64(r3, &(0x7f000000d000)=""/4096, 0x1000, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000000c0)=@assoc_value={0x0, 0x10000}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x407, 0x4, 0x1, 0x8, r4}, 0x10) ioctl$VT_WAITACTIVE(r3, 0x5607) open(&(0x7f0000000180)='./file0\x00', 0x200000, 0x0) 2018/03/20 21:57:53 executing program 6: r0 = socket(0x10, 0x2000000000802, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000080)=0x8000000000000200, 0x5f0f30ecac0d9267) sendmsg$nl_route(r0, &(0x7f0000000fc0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000f80)={&(0x7f0000000780)=ANY=[@ANYBLOB="ec000000190001042cbd7000fbdbdf250a20b405fd03ff04001000000800060000000000080014000300000008000100", @ANYBLOB="4c0009000400e903", @ANYBLOB="00800100", @ANYBLOB="f9ff0600fadde3d25464364d3ec756738f5217d9de88c925a2c29d92", @ANYBLOB="00200100", @ANYBLOB="0100e307", @ANYBLOB="ff070806", @ANYBLOB="0400f205", @ANYBLOB="0500ba02", @ANYBLOB="0100fa06", @ANYBLOB="100016000c006b0000000000", @ANYBLOB="5c000800b522d67b00940f70d0280febc0bfa2a804e6d330b5a41e75d9e46771d0cfe8bf3f22c9808e17a5309bd81e6ce8b828ce92c0ffb9ff3cf0670fca2c0df6e38cd00fb2b31cff88ea50fe009bfa9384855137736fdc9f170000"], 0xc}, 0x1, 0x0, 0x0, 0x4000000}, 0x20000000) 2018/03/20 21:57:53 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000140)={{{@in, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast1}}, &(0x7f0000000240)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000280)={'erspan0\x00', r1}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'syz_tun\x00', &(0x7f0000000040)=@ethtool_cmd={0x1}}) [ 49.199271] audit: type=1400 audit(1521583073.393:13): avc: denied { setopt } for pid=6005 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/03/20 21:57:53 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x10000000000000, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) syz_open_pts(r0, 0x100) 2018/03/20 21:57:53 executing program 1: r0 = socket$inet(0x2, 0x80007, 0xffff) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000000)="cdcb04e35bfccc8f5217533f6140727f72255393e2bc72ea7d054a5529d089de25eb3b", 0x23}, {&(0x7f0000000040)="93fb7bb18e3cb7355fa5d0ff54908d94e671e7e911a6973da4b552f350464735fec47d549514b07abe46834f1c8fb885d7ec00be0ef55c569a0dee0294b41f0f5eccf73e52c322784ec2839d36e8470aab7f61a5bf318342508b0318ab7e3508a872b557157aef21808832b0dfb286b970c4353b65f0690738dd13827aa40603", 0x80}, {&(0x7f00000000c0)="b478c2201f81a18a8536115c3eb9be8d47dbfcfbe39304a387e3f206431035ca6944acea4c8d628d5f234281f7806fc54e278caf9594308d87c2e8619be0a54d7ebf930abae3ea7680fcf9d5b7f16c949afabcdefada44207f77cc170573fddcc30877794fe53018b015ec6f018847624922049a7136b3dc60b0098df707eb712a63439f96591c5d2614120a5500594bb666852e0e48a4cfa9b7b1e0bdbdee1edf5e1f088e663efce07ea231277787ccb049af67b56b0258e09177b5b3b446c030c023a097673d", 0xc7}, {&(0x7f00000001c0)="53d6683ded965caa8b799643c527899aaee48dbe61dd1186b9f8d047396fde13034bce39ef24b7b335a60f17d020910a36346f7bf508d119687cb15438cf0af876d5ae03ff62e5528c5af27c615260e208d6f7a645c5528af4da0a0ca1b08c1c2dafc0c6e9b91ce7a6560e5a10931c8a89da1ea921ae0b137cf968a0d86010550cdb1957c25ae8ed2a61386a0defd95c38992d035993bad2c13d1f2bcf4ca49e502505b52d703af575bbb8effd26449572c7c25d74d44bb424360e407129ce1e2d77cf76bc10f32ad1ef56f7f70dd4", 0xcf}], 0x4) 2018/03/20 21:57:53 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = dup3(r0, r0, 0x80000) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000040)) lseek(r0, 0x0, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x4100, 0x0) 2018/03/20 21:57:53 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x2, 0x2000000007e) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0xfffffffffffffffd, 0x0) close(r0) 2018/03/20 21:57:53 executing program 7: futex(&(0x7f000012cfff), 0x8, 0x0, &(0x7f0000000000)={0x0, 0x989680}, &(0x7f0000f42000), 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) rt_sigtimedwait(&(0x7f0000000040)={0x61}, 0x0, &(0x7f00000000c0)={r0, r1+30000000}, 0x8) 2018/03/20 21:57:53 executing program 5: nanosleep(&(0x7f0000d1e000)={0x0, 0x1c9c380}, &(0x7f00005bfff0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) inotify_init1(0x7fff7) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x800, 0x0) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x8, 0x4}, {0x7, 0x2cd}]}) 2018/03/20 21:57:53 executing program 3: r0 = creat(&(0x7f0000918ff8)='./file0\x00', 0x0) listxattr(&(0x7f0000fcdff8)='./file0\x00', &(0x7f00009e3ff0)=""/16, 0x10) getpeername$inet(r0, &(0x7f0000000000)={0x0, 0x0, @remote}, &(0x7f0000000040)=0x10) setxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@random={'trusted.', '^+.,-ppp0\x00'}, &(0x7f0000000100)='{{])^ppp0]cgroup\x00', 0x11, 0x2) 2018/03/20 21:57:53 executing program 6: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x10040, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000180)={0x1}, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000002c0)=[@in6={0xa, 0x4e24, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x8001}, @in6={0xa, 0x4e20, 0x9, @dev={0xfe, 0x80, [], 0xe}}, @in={0x2, 0x4e20, @rand_addr=0x7ff}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xe}}], 0x58) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000140)='lp\x00', 0xffffffffffffff6c) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000001c0)) exit(0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x228000, 0x0) socket$inet(0x2, 0xa, 0x9) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f0000000200)={0x80000001, 0x0, {0x0, 0x0, 0x4, 0x3, 0x5}}) socket$inet(0x2, 0x0, 0x0) socketpair$inet(0x2, 0x80002, 0x494, &(0x7f0000000280)) recvfrom(r1, &(0x7f0000000000)=""/101, 0xfffffeb9, 0x0, 0x0, 0x0) setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f00000003c0), 0x4) 2018/03/20 21:57:53 executing program 2: mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000001fe7)=""/33) 2018/03/20 21:57:53 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") readv(r0, &(0x7f000005a000)=[{&(0x7f0000d1d000)=""/203, 0x52e}], 0x1) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)="2750e35d428fe823843c88fa1acabc33c8776e7874d1d05b9fbffd9139b44834f8e643f1890f424489f44291bf41e562a364a85c411d1575e2e8b30607f0e4ef2f1d04555f0e6206b09be72a51a3858950c28e9b7a986e825141d689d118166a6a94d45da7597555c238e352af18c676f9684d7333d8724115f8abf6271539b55e951552") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000040)='ubifs\x00', 0x1004, 0x0) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/20 21:57:53 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x20000, 0x0) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000000080)) clone(0x0, &(0x7f0000000180), &(0x7f0000000000), &(0x7f00000001c0), &(0x7f0000b3bfff)) wait4(0x0, 0x0, 0x40000000, &(0x7f0000001280)) 2018/03/20 21:57:53 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f00000000c0), &(0x7f0000000100)=0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000140)='lp\x00', 0x172) recvfrom(0xffffffffffffffff, &(0x7f0000000000)=""/101, 0x65, 0x0, 0x0, 0x0) readv(r0, &(0x7f0000000400)=[{&(0x7f0000000280)=""/183, 0xb7}, {&(0x7f0000000340)=""/140, 0x8c}], 0x2) 2018/03/20 21:57:53 executing program 2: readv(0xffffffffffffffff, &(0x7f000005a000)=[{&(0x7f0000d1d000)=""/203, 0x52e}], 0x200000000000020a) getsockopt(0xffffffffffffffff, 0x5, 0x9, &(0x7f0000000000)=""/4096, &(0x7f0000001000)=0x1000) r0 = creat(&(0x7f0000001040)='./file0\x00', 0xf2) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000001080)) 2018/03/20 21:57:53 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000ff8ffc)=0x8001, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000f62fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000200)}, &(0x7f00000002c0)=0xc) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000000)) 2018/03/20 21:57:53 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x20000, 0x0) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000000080)) clone(0x0, &(0x7f0000000180), &(0x7f0000000000), &(0x7f00000001c0), &(0x7f0000b3bfff)) wait4(0x0, 0x0, 0x40000000, &(0x7f0000001280)) 2018/03/20 21:57:53 executing program 7: perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x40) ioctl$TIOCSCTTY(r0, 0x540e, 0x10003) sysinfo(&(0x7f00003f5000)=""/86) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000000080)={0x1, 0x0, {0x2, 0x3, 0xe65, 0x2}}) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) 2018/03/20 21:57:53 executing program 5: socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000040)={0xffffffffffffffff}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r1, 0x5404, &(0x7f00009f1000)) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r2, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000000)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000080)=0x4, 0x4) ioctl$KDSETLED(r1, 0x4b32, 0x2) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000000100)={r3, 0x2}) arch_prctl(0x1003, &(0x7f0000000140)="41cd46c1444f1c1dc1c5a240763ea1f666f6a274e825987bc4e1adae8c82befa9b049b7780b20bca25a3f793115138c6652e5f030cdbb5006dd0c1d89572438b8f94b369af147a7d1dabbd3ef9b0c3202cfda316de5de3aa7fb2d172a5750267b0ed42") 2018/03/20 21:57:53 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") readv(r0, &(0x7f000005a000)=[{&(0x7f0000d1d000)=""/203, 0x52e}], 0x1) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)="2750e35d428fe823843c88fa1acabc33c8776e7874d1d05b9fbffd9139b44834f8e643f1890f424489f44291bf41e562a364a85c411d1575e2e8b30607f0e4ef2f1d04555f0e6206b09be72a51a3858950c28e9b7a986e825141d689d118166a6a94d45da7597555c238e352af18c676f9684d7333d8724115f8abf6271539b55e951552") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000040)='ubifs\x00', 0x1004, 0x0) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/20 21:57:53 executing program 2: socketpair(0x12, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) delete_module(&(0x7f0000000480)='\x00', 0xa00) fchown(r1, r2, r5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r6, 0x8904, &(0x7f0000000440)=0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f0000000680)={0x8, 0x2, 'client1\x00', 0x0, "e2f65367b948402a", "6d1405907d33dea7a585e106ec1eff7b499106b6fcb8d7d1d0fb90bef349547f", 0x3}) r9 = getpgid(0xffffffffffffffff) getpeername(r7, &(0x7f00000005c0)=@in6={0x0, 0x0, 0x0, @dev}, &(0x7f0000000640)=0x80) r10 = getpgrp(0x0) sendmsg$unix(r7, &(0x7f0000000580)={&(0x7f00000001c0)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000000400)=[{&(0x7f0000000240)="e5ed14016b8778a491ff10a56878e9f978f00e8954efbfc05e53cd08f4f808efe788bc131f13d826a14b9df0f1b350a97193fc9ef70b1b31523fbc151398327c12923d7dbb1d85e2e9490f83d8551744779d4865b20e596139eafdd9db318a3695bfe9f1aec99adf06ee4456eb57e8052b601bd01b55806b76b96967cbbcd24ebbc593f19a8a70eeb998c9adac9544fc394f1500cf80cd92610f4bafda5edb349b4a61806cc256f6c1470486f935c04439c998436934b0bfea52a72479f5", 0xbe}, {&(0x7f0000000300)="f34fc7c01994fda24dbc9f874106ebced2f8885abe1c83edbd5c44fe7b7c56278eb2d32294aeb4217f2037b1bb9dcb02af5a37b159099621c5932ece36c6b451065cad52bc6810e8cec6976c2f2c091907d3ede54f901f3fc141f3642b0832f5e833f4ae49964bf6f91680884cbe397323fda32d758fb014713aa479a0f77c6800ae999a2e155f71b4c50876e5123283f86fc1b55dfcc59368581f1a7cabedcf6a1545c0a661b7e315ee5e6fb15958a29bb6cc593cdfee3195edb5f1353795582261833d75d4", 0xc6}], 0x2, &(0x7f0000000500)=[@cred={0x18, 0x1, 0x2, 0x0, r4, r3}, @rights={0x20, 0x1, 0x1, [r7, r1, r6, r0, r1]}, @cred={0x18, 0x1, 0x2, r8, r4, r3}, @cred={0x18, 0x1, 0x2, r9, r2, r3}, @cred={0x18, 0x1, 0x2, r10, r2, r3}], 0x80, 0x4801}, 0xc000) fcntl$lock(r7, 0x7, &(0x7f00001aa000)={0x0, 0x0, 0x0, 0x1}) r11 = gettid() ptrace$setopts(0x4206, r11, 0x1f, 0xc) fcntl$lock(r7, 0x7, &(0x7f0000010000)={0x1, 0x0, 0x1f}) 2018/03/20 21:57:53 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000ff8ffc)=0x8001, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000f62fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000200)}, &(0x7f00000002c0)=0xc) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000000)) 2018/03/20 21:57:53 executing program 1: r0 = inotify_init() r1 = epoll_create(0x1) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000d19ff4)) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x8002, 0x0) ioctl$VT_DISALLOCATE(r2, 0x5608) r3 = socket$key(0xf, 0x3, 0x2) getsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/03/20 21:57:53 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x5, 0x2) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000080)={'rose0\x00', 0xffff}) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000040)=0xba6c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000013ff0)={0x3, &(0x7f0000442fe8)=[{0x100050}, {0x2d}, {0x6}]}, 0x10) writev(r2, &(0x7f00000a6000)=[{&(0x7f000000e000)="8f", 0x1}], 0x1) 2018/03/20 21:57:53 executing program 6: pipe(&(0x7f00005afff8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f0000000500), 0x2000000000000048, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000700)={{{@in6=@remote, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@dev}}, &(0x7f0000000800)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000a40)={{{@in=@dev, @in6=@ipv4={[], [], @loopback}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@remote}}, &(0x7f0000000b40)=0xe8) r4 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000d80)={{{@in6=@local, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@loopback}}, &(0x7f0000000e80)=0xe8) stat(&(0x7f0000000ec0)='./file0\x00', &(0x7f0000000f00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = fcntl$getown(r1, 0x9) fstat(r1, &(0x7f0000000f80)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000001000), &(0x7f0000001040), &(0x7f0000001080)=0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000010c0)=0x0) fstat(r0, &(0x7f0000001100)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000001180)='./file0\x00', &(0x7f00000011c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r13 = getpid() getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000001240)={{{@in=@dev, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@loopback}}, &(0x7f0000001340)=0xe8) lstat(&(0x7f0000001380)='./file0\x00', &(0x7f00000013c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000001440)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001480)={{{@in=@multicast2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@rand_addr}}, &(0x7f0000001580)=0xe8) stat(&(0x7f00000015c0)='./file0\x00', &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r1, &(0x7f00000017c0)={&(0x7f0000000040)=@kern={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000d40)=[{&(0x7f0000000080)={0x10, 0x33, 0x110, 0x70bd25, 0x25dfdbff}, 0x10}, {&(0x7f00000000c0)={0x640, 0x12, 0x100, 0x70bd27, 0x25dfdbfc, "", [@generic="33b36dfd32c7f487aee06a21b257f6001a9af2f0488438b500ca0220905153871c25e214148194c4f69bab9ba14dbc3646ccaebfc8975b6172a490be6437fb465aed1ed74a0571e76d591ace78aae9a1f356e8db7eb9ddceaf78d54b8c75df8d801cd2ed2295245094efabb4748f87dd5d6ecacb6c027d60d43d14c771cc763e9c6a1de4e862cb877f13b200e5152e5f", @typed={0x18, 0x5b, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @generic="9d8b6f65c266a6726a5196a2f97bfe18335e4ad062097305ec23829faf80bf7bfb98ed9cc19b7f26e84de482ef6933f236c79bef9d2ae4894a42c2bd21830642380d6e9348b0ea7f41b87a9f1a73c74d4d92906637d6a2f4206f52a91ef4a99cabd462d42fc661be0188ba851b8180469dfe9e6fa8b776bdcb6afe4eaea8d5978df699d35b0b533a61e4a4d826bdc9426fa8", @typed={0x108, 0x5c, @binary="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"}, @typed={0xe8, 0x77, @binary="d5939ad803ba909fc7d9195342a86fd1be50ce94cb8d7695748dbf29c63fb65174de3ce462383d57e7401df13c02865de800a4785a077301d3138dd0168b377b29680750c0d3814ff8067c6d13fc19e64766cb45b8edbba43b80d68ffa6b26fd281b3026ca2e265dbe6b7e5a036dc0102b6d9e2f1e246c564554396048f7f7bdfeacfe2722529aa36acf3f2534e9362605f7b019b7881002f69ed28aa62770b8d53804bca6d6e5b3f750b659d3ef914febd4c1555f9df81418a7fbba42ae4699acc3299349b6d6dc5fdce197ecf5a340c3cac244874c5ec3f6faa579047d"}, @nested={0x10, 0x7f, [@typed={0xc, 0x2c, @str='\x00'}]}, @typed={0xc, 0x6e, @ipv4}, @nested={0x2e8, 0x11, [@generic="16b044705e327930fe45e643f6f7642c4a9c3bed8308092dd3470a53b04d0dbd32732c2fd27db6731cdfdd8a930a0dd4e4ded9f14d4856c1bfcca57c9e18d1b6707c91b2656a0b", @generic="949d11e6b57f12ad93064c3d7d03119204754d9fd115b0f84ae37e56585658a25cb70c2b144ce1bdb7395c28a0c0e9a1a81652cc7064bf3357b0152e5c6a28a3d1305cb5135a53292472a7bfcf2a4cbaf1399d607d36ec68c0f2ab32671e8fe234ba381af35ddb6978a65f064c507644a7584dd655cc30a502d11ddb5d5ea82831069e654348adba455ecb959ac7b3c8bad9881304612b63bce488f1cbb91168652d038b6c0e40d72ac3b9f175795542fed53a8e4aed9b10e11e927edeed51637025eed0fa4ddfdd3a30a0990a216fa31cb2e23ef2c6e427df1d6f7d7e7c85845f7601", @typed={0x8, 0x6e}, @generic="2956608d613b44edc5818c79bf3136be008499e1ee6b7aa3ed89a148e0040fbb9858a1867d592b01d5afbb0f3c54e027d002c43445a37022102335a8cc359587bfef4982fc8cfeaff43ce38589c18d19021ec5cd43774c036d3b4daa85d330f39203de050b60d097386ec0a5179018ffa9265905b9b7c2f8bb5dd22f9039bf09fee85f78b2c85ac47c131f1677be1574c67cb92d9a2169054ac915985c0aa75054593908ad17ecdf794701bc9fbf63e271619916fbfffdee630bf9aaa0f116250c03e83e645ef631feb2", @typed={0x8, 0x5a}, @generic="24cdd8188ab07af6badcc5ad5a2ac075272644d9ceec32e7a3ff4101e8c089a1e49a719fdd3bc2b7664be25050660252ae8b421348c950cfd7f9287049c411364460fd4bece01c4ecbcf54e0f89fafeb022003d14726ea53b290bdcdd019941984deb9e9e3845f33d81e108166b9d09ff58ed9a8c4ab13201ac9fd1d67da66f0fc3c92a44455660ab81aef7c3dc009ff69d847bd1f6868ce0479b85d17b9f4d7e375ecc4b6a9958d4d48f86eb5b201a67611b52988339677152afdac5970809320a4b4e00019662bc692ed", @typed={0xc, 0x1f, @u32=0xf5ff}, @typed={0x8, 0x4a}]}]}, 0x640}, {&(0x7f0000000840)={0x1dc, 0x3e, 0x412, 0x70bd2a, 0x25dfdbfe, "", [@typed={0xc, 0x70, @uid=r2}, @generic="03a22c4c7d6d2ad6652bb145a1efbaf1b8f1912791c50b9f00bb688bc8260a6644150c5aa52fc9c33fea9c4f51423d9bcaa2c0d5dae08c9b2a2440eb429d36f08283b1f8f8b289025c356e67e3d535e0d1e793b17b17e5a3ccf7a95b763c767b575f59abc72b7289b551d57b14678f51fbdde7b764f6890a2127c12e230126a6ff35b643baca869e85291996d16690117d3e1225d412c9acb9825f1dba55665eacf938581f74cf03293ea18e32694a8c5f31953ad2e656", @generic, @generic="6eda8a1078f42d6e73cd47de2ebc21595ac4d9d79987c55b7b4d6cc50352f98c24b9bd9fa90e749153b0b01b7759cd19bbec9f6262213d0ee131fe978641680236d9cd28cc2546f4e966427960cbf079186d09cefea22a3ae0782380061dc76badf2a3301c508858907856e061097e2326983d09a7a9a226c9fca2dcc99a16460b1e024824cc814b0106d074f81073d3e69c77f26a443a99dd4cfaa13970301f49211830224e950329a227b615c1fa2b4e369eeba1236ae20c8c6fd4a232f2c9df36e332f37d97a366168cdb694dab82d691e374cf4e4b5d3fa83f8868ad78caa984a092e4f7e2c4c9a1a2557e2e723dd41f64", @typed={0xc, 0x8a, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @generic="98eb8339089df19e"]}, 0x1dc}, {&(0x7f0000000b80)={0x1a4, 0x39, 0x818, 0x70bd2a, 0x25dfdbfc, "", [@nested={0x194, 0x2d, [@typed={0x8, 0x3d}, @typed={0x8, 0x11}, @typed={0xc, 0x3c, @u32=0xf8}, @typed={0xc, 0x7e, @fd=r0}, @typed={0xa0, 0x30, @binary="c9d4e9e94aea2725e99477f19706feee095b603dddb0400b0fc827d99d7c7c97da2b3d10a3393ba08bbec7dc018fb67e439ea01a1fb6c1a8c3b3b225527f111fda3bd909c14adf5a0ec8a3e31ea1892035b47ab3f8fbc99aabcfcb5971f28334067a0085f2c957772f0141b01c549049b8c6136625c747fde6410474f6d0914eff895688259572f9aa6d6d9afed9a4aeb35076c3d5bf9b"}, @generic="66b37de8a86f273c7f17f0545595c245e0c5e77137bde59ee6c89e6becb28bf16ee3242ca9b83fb720fa5ab2209c357e4785f56af13ed6fffbb0a2503903d6b621a431a9c329436bad0a528a037fad937e02d149798a1a3950be54b312d573c200ac2ba412d551d2c1e56196bddf67413bef8db2156850877393f8bf7b7bd59aafee4b651fb9daa8bec35e1abf213c0d60ad1a067fb270a7530a36e92e2507ce3827a7f108", @typed={0xc, 0x8a, @uid=r3}, @typed={0x8, 0x58}, @typed={0xc, 0x4, @u32=0x1}]}]}, 0x1a4}], 0x4, &(0x7f0000001680)=[@rights={0x28, 0x1, 0x1, [r0, r1, r1, r1, r1, r1, r0]}, @cred={0x18, 0x1, 0x2, r4, r5, r6}, @cred={0x18, 0x1, 0x2, r7, r8, r9}, @rights={0x1c, 0x1, 0x1, [r0, r1, r1, r0]}, @cred={0x18, 0x1, 0x2, r10, r11, r12}, @rights={0x20, 0x1, 0x1, [r1, r0, r1, r0, r0]}, @cred={0x18, 0x1, 0x2, r13, r14, r15}, @rights={0x14, 0x1, 0x1, [r0, r1]}, @rights={0x30, 0x1, 0x1, [r0, r0, r1, r1, r1, r0, r1, r0, r1]}, @cred={0x18, 0x1, 0x2, r16, r17, r18}], 0x120, 0x24004000}, 0x4040005) ioctl$int_in(r1, 0x5421, &(0x7f0000e28ff8)=0x1) write(r1, &(0x7f0000335000), 0xfc94) sendfile(r0, r1, &(0x7f0000000000), 0x45d) 2018/03/20 21:57:53 executing program 4: mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r0 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x0) readlinkat(r0, &(0x7f0000038ff6)='./control\x00', &(0x7f0000038f2b)=""/213, 0xd5) signalfd(r0, &(0x7f0000000000)={0x80000001}, 0x8) 2018/03/20 21:57:53 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x1000, 0x7f) modify_ldt$write(0x1, &(0x7f0000000140)={0x3, 0x0, 0x0, 0x7, 0x5, 0x6, 0x7, 0x0, 0x0, 0x100}, 0x10) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000240)) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) fsync(r0) 2018/03/20 21:57:53 executing program 3: r0 = socket(0x4, 0x80003, 0x14000000000) setsockopt(r0, 0x0, 0x2, &(0x7f0000000000), 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) socket$inet_tcp(0x2, 0x1, 0x0) 2018/03/20 21:57:53 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSBRK(r0, 0x5427) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/icmp\x00') ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f00000001c0)) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000000c0)={r2, 0x4}, 0x8) eventfd2(0xfffffffffffffeff, 0x80000) ioctl$KDENABIO(r1, 0x4b36) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x4) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000180)={0x9, 0x3, 0x4, 0x8000}) 2018/03/20 21:57:53 executing program 5: fcntl$getown(0xffffffffffffff9c, 0x9) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000ee4000)="8711f482060010bc") writev(r1, &(0x7f0000b97000)=[{&(0x7f0000eeb000)='1', 0x1}], 0x1) 2018/03/20 21:57:53 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)="2750e35d428fe823843c88fa1acabc33c8776e7874d1d05b9fbffd9139b44834f8e643f1890f424489f44291bf41e562a364a85c411d1575e2e8b30607f0e4ef2f1d04555f0e6206b09be72a51a3858950c28e9b7a986e825141d689d118166a6a94d45da7597555c238e352af18c676f9684d7333d8724115f8abf6271539b55e951552") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000040)='ubifs\x00', 0x1004, 0x0) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/20 21:57:53 executing program 2: capset(&(0x7f0000fc1ff8)={0x4000019980330}, &(0x7f0000001fe8)) r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000d09000)=[{&(0x7f0000299f3e)="580000001400192340834b800b0d8c560a0603ffec04810000000000000058000b4824ca944f64009400050028825aa8000000000000008000f0ffff001009000000fff5dd00000010000104000c09e6fbff0000040e05a5", 0x58}], 0x1) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) write$selinux_context(r1, &(0x7f0000000040)='system_u:object_r:default_context_t:s0\x00', 0x27) 2018/03/20 21:57:53 executing program 6: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x8000, 0x0) getsockname(r0, &(0x7f0000000040), &(0x7f00000000c0)=0x80) recvfrom$llc(r0, &(0x7f0000000100)=""/157, 0x9d, 0x40012100, &(0x7f00000001c0)={0x1a, 0x31f, 0x4b27, 0x0, 0x200, 0x10001}, 0x10) madvise(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0) 2018/03/20 21:57:53 executing program 4: socketpair$unix(0x1, 0x200000000003, 0x0, &(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000054dff0)={0x2, &(0x7f0000011ff0)=[{0x28, 0x0, 0x0, 0xfffffffffffff004}, {0x6}]}, 0x8) sendto(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000100)=@can={0x1d}, 0x10) 2018/03/20 21:57:53 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x0, 0x4d031, 0xffffffffffffffff, 0x0) getrandom(&(0x7f0000000000)=""/94, 0x5e, 0x1) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f00000000c0)={'security\x00', 0x2, [{}, {}]}, 0x48) 2018/03/20 21:57:53 executing program 6: seccomp(0xffffffffffffffff, 0xfffffffffffffffc, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/20 21:57:53 executing program 1: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000000c0)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000100)={0x10001, 0x7fffffff, 0x4, 0x0, 0x8, [{0x7, 0x7, 0x23, 0x0, 0x0, 0x400}, {0x3e0, 0x9, 0x8, 0x0, 0x0, 0x103}, {0xfffffffffffffe00, 0x6d, 0x6, 0x0, 0x0, 0x904}, {0x1f, 0x100, 0xb0d3, 0x0, 0x0, 0x400}, {0x0, 0x0, 0x7, 0x0, 0x0, 0x404}, {0x0, 0x1, 0x2, 0x0, 0x0, 0xb87}, {0x5, 0x800, 0xffffffffffff055a, 0x0, 0x0, 0x80}, {0xdd7a, 0x100, 0x104, 0x0, 0x0, 0x280}]}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000f86000)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') close(r0) 2018/03/20 21:57:53 executing program 4: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x8) r2 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x8, 0x101000) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000000)={0x0, 0x2710}, 0x10) sendmmsg$unix(r1, &(0x7f0000000480), 0x0, 0x800) connect$unix(r0, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000200)) ioctl$KIOCSOUND(r2, 0x4b2f, 0x7f) r3 = dup3(r1, r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x10, &(0x7f00000000c0)=[@in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}]}, &(0x7f0000000140)=0xc) timer_create(0x6, &(0x7f0000000340)={0x0, 0x37, 0x6, @thr={&(0x7f0000000240)="90d40bb8cd630f82d17a2ebcc5ef176bebce58c5626e6f57f75722a8813240d6a1649e", &(0x7f0000000280)="b73ca7223a64a0e203ae71eafa100860eb72d4bb31bea236b8e73f014cbafd1b021bcdd6bef20242e50a5692d293c86b665429cfbb0823e111696cb86be9dd86c101fdc70b3949f0dfe06027e9debcb27b8ee2a0f886f0583e1ea22469d5faeb9870db38a695a842fbbc9804bfdd290b7c2b5c0d69e47a94b5cce6021b5bf0076145496b343007a9dc2b2d4401df611f8409de57363c7bc6b7c47efde1"}}, &(0x7f0000000380)=0x0) clock_gettime(0x0, &(0x7f00000003c0)={0x0, 0x0}) timer_settime(r5, 0x0, &(0x7f0000000400)={{r6, r7+10000000}}, &(0x7f0000000440)) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000180)=@assoc_id=r4, &(0x7f00000001c0)=0x4) 2018/03/20 21:57:53 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x1) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000040)={{0x0, 0x3}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001cfb0)) 2018/03/20 21:57:54 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)="2750e35d428fe823843c88fa1acabc33c8776e7874d1d05b9fbffd9139b44834f8e643f1890f424489f44291bf41e562a364a85c411d1575e2e8b30607f0e4ef2f1d04555f0e6206b09be72a51a3858950c28e9b7a986e825141d689d118166a6a94d45da7597555c238e352af18c676f9684d7333d8724115f8abf6271539b55e951552") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000040)='ubifs\x00', 0x1004, 0x0) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/20 21:57:54 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000cc5000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000000)={0x0, 0x1}) r1 = add_key$keyring(&(0x7f00000003c0)='keyring\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) r2 = request_key(&(0x7f00000000c0)='big_key\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000440)='/selinux/checkreqprot\x00', r1) keyctl$describe(0x6, r2, &(0x7f0000000180)=""/65, 0x41) mkdir(&(0x7f0000000200)='./file0\x00', 0x40) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/checkreqprot\x00', 0xa001, 0x0) getsockopt$bt_hci(r3, 0x0, 0x3, &(0x7f0000000280)=""/231, &(0x7f0000000380)=0xe7) add_key(&(0x7f0000000040)='id_legacy\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r2) 2018/03/20 21:57:54 executing program 6: poll(&(0x7f0000000040)=[{0xffffffffffffffff, 0x4}], 0x1, 0xfffffffffffffffd) 2018/03/20 21:57:54 executing program 7: nanosleep(&(0x7f0000d1e000)={0x0, 0x1c9c380}, &(0x7f00005bfff0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) seccomp(0x0, 0x0, &(0x7f000003c000)={0x0, &(0x7f000003f000)}) mlock2(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x1) remap_file_pages(&(0x7f0000193000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='io\x00') 2018/03/20 21:57:54 executing program 5: r0 = memfd_create(&(0x7f0000101ffc)='$lo\x00', 0x0) flistxattr(r0, &(0x7f00000000c0), 0x8703) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000000)=""/4096) [ 49.879502] mmap: syz-executor7 (6190) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2018/03/20 21:57:54 executing program 2: r0 = socket(0xc, 0x802, 0x100000000000000) write(r0, &(0x7f0000000000)="220000002000070700cbe6ff080007010a00001e000000000000040004001180ff41", 0x22) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000040)={'filter\x00'}, &(0x7f00000000c0)=0x44) 2018/03/20 21:57:54 executing program 4: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/policy\x00', 0x0, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000140)={'ipvs\x00'}, &(0x7f0000000180)=0x1e) mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000003b000)='./file0\x00', &(0x7f00005df000)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000b7a000)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fadvise64(r1, 0x0, 0x9, 0x5) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(r2, 0x80487436, &(0x7f0000000080)="f14983359a16f03d9946e5134b0cd9f6024db45a7322fa4e21827e052283d51462b8d98bc1192cfdf5823b69026d1a470607916f17168171d6ee090789baef2e37ff6911ebf42a3d4705ea67a9536f2b4733bc6cb02e4238d93d202844") mknod$loop(&(0x7f00004c7ff0)='./file0/control\x00', 0xc000, 0xffffffffffffffff) 2018/03/20 21:57:54 executing program 5: r0 = open(&(0x7f00003b6ff8)='./file0\x00', 0x10000000080040, 0x0) fcntl$setlease(r0, 0x400, 0x0) rename(&(0x7f0000fdbff8)='./file0\x00', &(0x7f0000887ff8)='./file1\x00') rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00009ac000)={0xfffffffffffffffd}, &(0x7f0000de0ff0), &(0x7f0000039ff0)={0x0, 0x8000000}, 0x8) r1 = add_key(&(0x7f00000000c0)='trusted\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)="1730ca7194a51db1053056ea7b20d5a0562745847623cdf1adbce281f729a44cbe04d799f37c4a61e476099a21aaa74e37d52d3b9ea564c3cfb6b1521777f732a9ccb6b8cf5e0526f1fbd62fa950d83414ad2959af820913295cd630a104e928aca46e7d84572a346d15cdab42c8a5e038e24f65bc121cfc08f7b857df1cb3", 0x7f, 0xfffffffffffffff9) r2 = request_key(&(0x7f0000000000)='id_legacy\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)='#\x00', r1) request_key(&(0x7f0000000200)='id_resolver\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000280)='security\x00', r2) fcntl$setsig(r0, 0xa, 0xe) r3 = creat(&(0x7f00000001c0)='./file1\x00', 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f00000002c0), &(0x7f0000000300)=0x4) 2018/03/20 21:57:54 executing program 3: getuid() r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x2, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000080)={'NETMAP\x00'}, &(0x7f00000000c0)=0x1e) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001000)={0x2, 0xa, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/03/20 21:57:54 executing program 6: mkdir(&(0x7f0000bc0ff8)='./file0\x00', 0x0) mount(&(0x7f0000900ff8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000ebcffe)) r0 = creat(&(0x7f0000c5eff4)='./file0/bus\x00', 0x0) ioctl$KDSKBLED(r0, 0x4b65, 0x7f6) mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mq_timedsend(r0, &(0x7f0000090000)="e8", 0x1, 0x0, &(0x7f0000adcff0)) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000000)=@in6={0xa, 0x4e22, 0x6, @empty, 0x9}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000080)="8586841e10a0324e4cee0f5975c0e4ddf044552e11f2c22d359370990775015187380eb5efcdf318b4f9b7b3b894bce78a9de494df5c754235a16ab4beb798f7771f7dfa975d02adc1606843755d8cc06d03", 0x52}, {&(0x7f0000000100)="31675ef4f9d0d47b1e89d4bf00ca0754fdb19f58ee023c079060755bfc4526b439a1a629a46576cadd0eb593bfe23ebc6c415091228fba0d9b4f508eb21a6f506d8468d147fab881", 0x48}, {&(0x7f0000000180)="22260f2a0c0bb54a", 0x8}, {&(0x7f00000001c0)="b65948813e7bc66525e90c0d42a2e0e996d3ad658162cf3543719b23b6767433f8f7c2c6cde2d352447e273426c0ccc51ac1dc8de1db99df833190519e259797fd5c0e960a3e2a33ffd1f47b2ecfcba44bfbae52ece69171c7617c7623d24c2a68507558a028ec960e31d5a4672333275b9bb7210f8daaad094b0fce05a390b87f7173ba9ef9b2783bc511e27ba2359cde123433c23cd5553d3ed642231896b8f0e21edefebba85c", 0xa8}, {&(0x7f0000000280)="6a36bbadeb0a1e340d8abc669a45252c313adeb5e4b2ad72ddefc94f74d74f6d34dfdd2328c10fa5092d723de73c896f80517fb8ad0428ab19dcd8d206277d3b77c974a07896c01547c2e649e7e037f9a0ac0a4ea7e7d30032dfbf262885ec283730f7f8d0015c4956b0371efc35f12a34624e4d8d6cb8a2ed5e00550075669e2fc36dc8e69345b288dc2c2c70e7f25cc404abef38db30304727661648a2055b2e98875c1cdf6112a52f12cdf440db6410a9be53b6e6", 0xb6}], 0x5, 0x0, 0x0, 0xc0}, 0x4) 2018/03/20 21:57:54 executing program 1: r0 = socket(0x10, 0x8000000000002, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b34ff8)={0x0, 0x0}, &(0x7f0000b34ffc)=0xc) setresuid(0x0, r1, 0x0) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000000180)='wlan0]trusted\x00', 0x1) unlinkat(r2, &(0x7f00000001c0)='./file0\x00', 0x200) clock_adjtime(0x0, &(0x7f0000001fce)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xf}}}, [0x7ff, 0xada, 0x1f, 0x9, 0x2, 0x6, 0x4, 0x80, 0x1, 0x800, 0x7, 0x3d8, 0x1, 0x8, 0x8]}, &(0x7f0000000100)=0x100) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000140)={r3, 0x21c}, 0x8) 2018/03/20 21:57:54 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)="2750e35d428fe823843c88fa1acabc33c8776e7874d1d05b9fbffd9139b44834f8e643f1890f424489f44291bf41e562a364a85c411d1575e2e8b30607f0e4ef2f1d04555f0e6206b09be72a51a3858950c28e9b7a986e825141d689d118166a6a94d45da7597555c238e352af18c676f9684d7333d8724115f8abf6271539b55e951552") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000040)='ubifs\x00', 0x1004, 0x0) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/20 21:57:54 executing program 7: unshare(0x8000400) r0 = mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x6e93ebbbcc0884ef, 0x0, &(0x7f0000664fc0)={0x0, 0x7, 0x2}) r1 = epoll_create(0x1f) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000004ff4)={0xffffefd}) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000100)={0x0, 0xffffffffffffff21}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000180)={r3, 0x1000000000000, 0x1, [0x4]}, 0xa) epoll_pwait(r1, &(0x7f00006c7ff4)=[{}], 0x1, 0x0, &(0x7f000050c000), 0x8) r4 = open(&(0x7f0000000040)='./file0\x00', 0x40, 0x148) ioctl$sock_netrom_TIOCINQ(r4, 0x541b, &(0x7f0000000080)) 2018/03/20 21:57:54 executing program 1: capset(&(0x7f00001e8ff8)={0x19980330}, &(0x7f0000032fe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00006ec000)="8607006600", 0x17b) 2018/03/20 21:57:54 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000500)='/dev/net/tun\x00', 0x0, 0x0) listen$netrom(0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'bond0\x00', 0x1000}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syz+aller0\x00', 0x2001}) close(r0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000600), 0x8) keyctl$read(0xb, 0x0, &(0x7f0000000300)=""/160, 0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000400)={0x0, 0x2, 0x40000000}, &(0x7f0000000240)=0xc) 2018/03/20 21:57:54 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x280, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r1 = dup(0xffffffffffffffff) socket$nl_crypto(0x10, 0x3, 0x15) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000000)=0x5, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) 2018/03/20 21:57:54 executing program 4: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000001c0), &(0x7f0000000200)=0x4) r1 = open(&(0x7f0000000ff8)='./file0\x00', 0x10442, 0x0) execve(&(0x7f0000002000)='./file0\x00', &(0x7f0000002000), &(0x7f0000002000)=[&(0x7f0000001000)='nodevppp1securityuser.self-(].keyring)[cgroup-mime_typeuserwlan0:-md5sum[eth0\x00']) r2 = request_key(&(0x7f0000000000)='dns_resolver\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)=']\x00', 0xfffffffffffffffa) keyctl$get_security(0x11, r2, &(0x7f00000000c0)=""/138, 0x8a) ioctl$TIOCLINUX2(r1, 0x40305828, &(0x7f0000000ff4)={0x2, 0x40000007fffffff, 0x10000008000, 0x3, 0x0, 0xffdfffffffff3c88}) 2018/03/20 21:57:54 executing program 2: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) r1 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x5, 0x2800) ioctl$TUNDETACHFILTER(r1, 0x400854d6, 0x0) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000ffb000/0x2000)=nil, 0x2000}) 2018/03/20 21:57:54 executing program 0: readv(0xffffffffffffffff, &(0x7f000005a000)=[{&(0x7f0000d1d000)=""/203, 0x52e}], 0x1) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)="2750e35d428fe823843c88fa1acabc33c8776e7874d1d05b9fbffd9139b44834f8e643f1890f424489f44291bf41e562a364a85c411d1575e2e8b30607f0e4ef2f1d04555f0e6206b09be72a51a3858950c28e9b7a986e825141d689d118166a6a94d45da7597555c238e352af18c676f9684d7333d8724115f8abf6271539b55e951552") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000040)='ubifs\x00', 0x1004, 0x0) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/20 21:57:54 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x4200, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000080)={{0x2, 0x2000000000000, @broadcast=0xffffffff}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'syzkaller1\x00'}) 2018/03/20 21:57:54 executing program 7: clone(0x0, &(0x7f00000000c0), &(0x7f0000000280), &(0x7f0000c35ffc), &(0x7f0000000000)) r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='projid_map\x00') ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f00000002c0)=""/4096) getgroups(0x1, &(0x7f00000012c0)=[0x0]) ioprio_set$pid(0x2, 0x0, 0x0) 2018/03/20 21:57:54 executing program 1: setsockopt(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000100)="1c863adefb52defb00040000f6e31b91", 0x10) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0xa080, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x8}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000000c0)={r1, 0xad22, 0x1, 0xffffffffffffff7f}, 0x10) 2018/03/20 21:57:54 executing program 4: epoll_create1(0x7fffd) r0 = syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x62482) r1 = epoll_create1(0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x8000, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000080)=[{0x2, 0x8}, {0x0, 0x6}, {0x4, 0x3}], 0x3) dup3(r1, r0, 0x0) 2018/03/20 21:57:54 executing program 5: open$dir(&(0x7f0000000040)='./file0\x00', 0x44080, 0x1) mkdir(&(0x7f000063543e)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9eff8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f000000a000)) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x410001, 0x0) gettid() 2018/03/20 21:57:54 executing program 6: r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0xfffffffffffff539, 0x0) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000604000)=""/215) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000040)=0x0) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f0000000080)=""/93) fcntl$setown(r0, 0x8, r1) 2018/03/20 21:57:54 executing program 1: r0 = socket(0xa, 0x10000802, 0xffffffffff7ffffe) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d56ffc)=0x10002, 0x4) sendmsg(r0, &(0x7f00000000c0)={&(0x7f0000759fe4)=@in6={0xa, 0x4e20}, 0x80, &(0x7f0000d8e000), 0x0, &(0x7f000056cda0)=ANY=[@ANYBLOB="2000000029000000020000001d1a2d4b0000000000"], 0x20}, 0x0) getsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000000000)=""/76, &(0x7f0000000080)=0x4c) 2018/03/20 21:57:54 executing program 2: getpgrp(0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x2, &(0x7f0000385000)=0xffffffffffffffff, 0x138) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000bf6000)=0x1000000000177, 0x4) sendto$inet6(r1, &(0x7f0000e13f4e), 0x0, 0x0, &(0x7f00007a9000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) recvmmsg(r1, &(0x7f0000f61000)=[{{&(0x7f0000f62ff0)=@ipx, 0x10, &(0x7f00000bd000), 0x0, &(0x7f0000f62000)=""/89, 0x59}}], 0x1, 0x2041, 0x0) r2 = getpgid(r0) r3 = syz_open_procfs(r2, &(0x7f0000c79000)='stat\x00') r4 = syz_open_procfs(0x0, &(0x7f0000865ff5)='projid_map\x00') sendfile(r4, r3, &(0x7f0000317ff8), 0x400000ff) 2018/03/20 21:57:54 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) write(r0, &(0x7f00000001c0)="4f7ad0c9edffe9486f1748144523c0c253773e00fd4c8ebb02dcf50bbc54c90c0ea17b1b4262f411b2ef8c11b3837564025833c9fe3d139ff2dde97e4a38530987ce54445f206169516ceb2cbc6575de1a8c88e413", 0x55) get_thread_area(&(0x7f0000000040)={0x1000, 0x1000, 0xffffffff, 0x5, 0x3, 0x3, 0x100000001, 0x7ff, 0x1, 0x623}) r1 = syz_open_pts(r0, 0x3b) writev(r1, &(0x7f0000000080)=[{&(0x7f0000dcb000)="14", 0x1}], 0x1) ioctl$TCSETS(r1, 0x5402, &(0x7f0000a30fdc)) ioctl$TIOCSBRK(r1, 0x5427) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x5, 0x4) 2018/03/20 21:57:54 executing program 1: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="1c1b8dad3e7adca11ae094b2a03a804ba2ceb9c6d520c60bd01a4d5b7815256d4f3daa5e1765a70495b0524e9ecc395b4348ae1321143e4737d1f0efbb5ff39988e0a94bd31b11f916e4682060bc2741fcba463206947d853dd5147effdcf7fabb5226a2b22ac8fd2d11af076e8e33111f8fdf8ac5f960e9d9ef863bdcec3311f6d89810b5ac1888009c924bfa256796460af81ddcdd478e97d0f4c5dd40cd90f775f9c91902d41f74007c24", 0xac, 0x20000000, &(0x7f0000000100)={0xa, 0x4e24, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x80000001}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f000039cfe4)={0xa, 0x4e22}, 0x1c) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000000000), 0x4) listen(r2, 0x0) sendto$inet6(r1, &(0x7f0000000140)="ea7cef06ec33243e232aa4a83c900b1f4bb331f2a1dc7782f80fd371803f91d426bf6abb7d7ba0e6c7", 0x29, 0x20000005, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/03/20 21:57:54 executing program 6: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x0, &(0x7f0000000080)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0x8) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) sendto$inet(r1, &(0x7f0000e76000), 0x0, 0x0, &(0x7f0000a7dff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/03/20 21:57:54 executing program 3: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000006000)="240000001e00030207fffd946fa283bc0aeee6d87986c497271d856806000900d188737e", 0xff39}], 0x0, 0x0, 0xfffffe0c}, 0x0) 2018/03/20 21:57:54 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000100)=0x100000001, 0x4) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x208000, 0x0) connect$inet6(r0, &(0x7f000053b000)={0xa}, 0x1c) 2018/03/20 21:57:54 executing program 7: r0 = open(&(0x7f0000085000)='./control\x00', 0x28042, 0x0) memfd_create(&(0x7f0000000100)='-}\x00', 0x1) flistxattr(r0, &(0x7f0000000000)=""/214, 0xd6) writev(r0, &(0x7f0000ecc000)=[{&(0x7f00000d9000)="f9", 0x1}], 0x1) 2018/03/20 21:57:54 executing program 2: mlock(&(0x7f0000ffb000/0x4000)=nil, 0x4000) clone(0x0, &(0x7f00003e2000), &(0x7f0000579ffc), &(0x7f00008a2ffc), &(0x7f0000fe3000)) mlock(&(0x7f0000699000/0x4000)=nil, 0x4000) socketpair(0xa, 0x5, 0x400, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x80000, 0x0) 2018/03/20 21:57:54 executing program 4: sendmsg(0xffffffffffffffff, &(0x7f00000016c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000180)="cf7761", 0x3}], 0x1, &(0x7f00000002c0)}, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f00000008c0), &(0x7f0000000900)=0x8) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/rtc\x00', 0x400c0, 0x0) ioctl$sock_ifreq(r1, 0x8925, &(0x7f0000000880)={'syzkaller1\x00', @ifru_settings={0x1000, 0x401, @sync=&(0x7f0000000840)={0x9, 0x88, 0xffffffffffffffff}}}) mkdir(&(0x7f0000000180)='.', 0x0) r2 = memfd_create(&(0x7f0000000000)='%procbdevproc%\x00', 0x1) r3 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000000040), &(0x7f00000000c0)=0x58, 0x80800) sendmsg(r2, &(0x7f0000000800)={&(0x7f0000000100)=@pppol2tpv3in6={0x18, 0x1, {0x0, r3, 0x2, 0x1, 0x0, 0x2, {0xa, 0x4e22, 0x3ff, @remote={0xfe, 0x80, [], 0xbb}, 0x8a40}}}, 0x80, &(0x7f0000000740)=[{&(0x7f00000001c0)="14b88503243e5b4cdd1398484be444e932bea553c926245f21a98b1cf92d65cdc5e3661541dce4b676fd897f3a0df946731d0803aca074b29d8dbebd29e0260141ab0f45d4f98eeda1bfd9dc0713a944187fe13b290e3b9883043a1bd1736174ad05b66139797e827cce770fe8271fe1c8c3877c10f976226627dbf3cfa5826d4814866755919540b38293d9ec0a2244d2d7bcc3a19b90325f12267b420d9da485088cbb4bf279f9", 0xa8}, {&(0x7f00000002c0)="a411af8bf50e834a5799edce584032e924c2a98c4e23f9c6689281294035ab4d5b75795ac0dc112ffeb98e0d431f4bb31ce31a126bcc9e130f26c9a8e1fef395399a5f1d0118abf0dca67766099502b041cdd0de87ee92cfc4bba3bf551d1fc83eb5a5a7832bf4788f509b2fe1c4f1600f955a3e2de88709263354240674c98bf9b6ad877bac52ac3ec86e366152262ef661fb8a7221291a9ad27fe6771d333dce6843b170d5a8ed9911265920dd07ec28e162345e4d929e2482946787e6366bb47b5f58f129d63cd439ee3c", 0xcc}, {&(0x7f00000003c0)="459b59ea456167c020142d6a0d11faeb0f43", 0x12}, {&(0x7f0000000400)="335a8f28990e1e47879500939cfb5d4991e89f6c8bf7118d65f33981216d0aa4da6a0648e8c546b6184af0434d87e0b7ced87b2e", 0x34}, {&(0x7f0000000440)="2d531a8df9161ab89e823e0f43f2924a9b8852d3d4bb3fcb4a3660bfc386ade0a65c02bb81ee9d7387fe388bdb06a82c1bc9c68583855fa1e138c618955fcae6e502731feadfc0e7deb32ec22f9d71ca9f26837ebd9097ba05919a23bdf8fc237c5fa12393c24a3a087468671d0efc01193455fdc1e281ccfa09bf6820461e349f030e42bf9c8d7dea0b9567e2398e562c4ccc03cb2af2e22211f22b59858e2ef0bd5082a5fef0a03474c5a61e910b38f2eea9b8c7a890c287aea9c425b70d3c521516d3f27d10ce1b93f83ea7dadd2817da0b82c39878ce013014595bd1d3a954f2411583a2", 0xe6}, {&(0x7f0000000540)="d7655c3b2cb8ec6c323a9ca08bbc865c89db173cdfb44e9e267f2f96cc6c11c596c8deedb944f15a623d4d90b05f3df5ab6e27c07d8b0718b2f01ae714883ed2a437418304955e69a447f892ede000c4efca0cd62f610e35e867bb407e7f5203b290c4bc2719a92180d2d1cc601dc8e5a987407ce6", 0x75}, {&(0x7f00000005c0)="da5d2050c3b468def3307fec5bffce27fbdd0b6ce543df76661d2287d334bb210b28e2dc37fcb577bb665a26c080cc36fbda166a17d8c14dce4abae91d5674085211d00c2221ebf33098c7b876564efd1e7e8bed3146975fff358fb2f28fa69a316b4612", 0x64}, {&(0x7f0000000640)="913489793435247078634b04c04c772519ac0630161e6a60d1f578fa97c1829ff7d5463644e1852f04be6cba7a", 0x2d}, {&(0x7f0000000680)="f28a8e7b56399abb88be5710efc6a22487c2273bd8e8340865b5f022d815bc36a912076aafdb2a46aed9591fc5704f487bc0a34529dfc9b7e9169a255f39861a7bb0839c1b361fe0ef8f8c6ff7093a31140f4e0b68c935121e172655eb00b2ab83", 0x61}, {&(0x7f0000000700)="33bb806840eafa", 0x7}], 0xa, &(0x7f00000007c0), 0x0, 0x800}, 0x8000) 2018/03/20 21:57:54 executing program 7: r0 = timerfd_create(0x7, 0x0) read(r0, &(0x7f0000da2000)=""/8, 0x8) timerfd_settime(r0, 0x0, &(0x7f0000714fe0)={{0x0, 0x989680}, {0x0, 0x6}}, &(0x7f0000000fe0)) socketpair$inet(0x2, 0x2, 0x100000001, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_dccp_int(r1, 0x21, 0xa, &(0x7f0000000040)=0x4, 0x4) 2018/03/20 21:57:54 executing program 3: r0 = add_key(&(0x7f0000000040)='id_resolver\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$invalidate(0x15, r0) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000001fe8)={0x0, 0x0, 0x0, 0x0, 0x1}) capset(&(0x7f0000fb4ff8)={0x19980330}, &(0x7f0000e41000)={0x0, 0x0, 0xddff}) 2018/03/20 21:57:54 executing program 6: r0 = socket(0x9, 0x8, 0x4) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) 2018/03/20 21:57:54 executing program 4: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000841000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) pwrite64(r0, &(0x7f0000b7c000), 0x1b4, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40086410, &(0x7f0000000080)={0x79, &(0x7f0000000000)="954ec9b3b9a5f8c233ea766e52727a7d20af81f490d267749ef7cf018ba7b366c044d492af5d2e92389d566b8fac024f12030c14b3969611c57e00a4ee2721c5c79b8cac91daf758296f3b0abd32ae2a0afcf260e32ac3ef1be0b84c94f649fe997f6acd1784afe981ad5abf72f24238eee8aeb4b9e122fea7"}) 2018/03/20 21:57:54 executing program 2: socket$packet(0x11, 0x3, 0x300) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='tunl0\x00', 0x10) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x84000) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000006c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) sendfile(r0, r2, 0x0, 0x6) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00000000c0)=0x9, 0x4) [ 50.313798] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/20 21:57:54 executing program 5: r0 = gettid() unshare(0x28060404) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x100000004, 0x0) exit(0x0) syz_open_procfs(r0, &(0x7f0000000240)='maps\x00') sendfile(r1, r1, &(0x7f0000002000)=0x1, 0x1) gettid() 2018/03/20 21:57:54 executing program 4: r0 = socket$inet(0x10, 0x2, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$TIOCLINUX3(0xffffffffffffffff, 0x541c, &(0x7f00000001c0)=0x3) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f00000000c0)={r2, 0x2}) connect$ipx(r1, &(0x7f0000000140)={0x4, 0x4, 0x401, "8ea8140f7791", 0x6}, 0x10) getegid() bind$inet(r1, &(0x7f0000000100)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, 0x10) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000200), 0x1, 0x0, 0xffffffffffffffff}, 0x0) 2018/03/20 21:57:54 executing program 6: setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, &(0x7f00000000c0)=ANY=[@ANYBLOB="33000038cad74e4ef8ff083d9e091517"], 0xf) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x25, &(0x7f0000000000)={@empty, @dev={0xac, 0x14, 0x14, 0xd}, @loopback=0x7f000001}, 0xc) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000180)='/dev/keychord\x00', 0x0, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f00000001c0)={0x5, {{0xa, 0x4e21, 0x7, @dev={0xfe, 0x80, [], 0x18}}}}, 0x84) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000000080)={0x2, 0x1000, 0x8, 0xff, 0x5, 0x2}) 2018/03/20 21:57:54 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") readv(0xffffffffffffffff, &(0x7f000005a000)=[{&(0x7f0000d1d000)=""/203, 0x52e}], 0x1) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)="2750e35d428fe823843c88fa1acabc33c8776e7874d1d05b9fbffd9139b44834f8e643f1890f424489f44291bf41e562a364a85c411d1575e2e8b30607f0e4ef2f1d04555f0e6206b09be72a51a3858950c28e9b7a986e825141d689d118166a6a94d45da7597555c238e352af18c676f9684d7333d8724115f8abf6271539b55e951552") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000040)='ubifs\x00', 0x1004, 0x0) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/20 21:57:54 executing program 2: r0 = socket$inet(0xa, 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) clock_gettime(0x0, &(0x7f0000005e80)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000005e00)=[{{&(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/247, 0xf7}, {&(0x7f0000000240)=""/210, 0xd2}, {&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f0000000340)=""/44, 0x2c}, {&(0x7f0000000380)=""/127, 0x7f}], 0x5, &(0x7f0000001540)=""/146, 0x92, 0x7ff}, 0x100000000}, {{&(0x7f0000001600)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000000480), 0x0, &(0x7f0000001680)=""/4096, 0x1000, 0x20}, 0x2}, {{&(0x7f0000002680)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000003940)=[{&(0x7f0000002700)=""/18, 0x12}, {&(0x7f0000002740)=""/18, 0x12}, {&(0x7f0000002780)=""/98, 0x62}, {&(0x7f0000002800)=""/179, 0xb3}, {&(0x7f00000028c0)=""/4096, 0x1000}, {&(0x7f00000038c0)=""/74, 0x4a}], 0x6, 0x0, 0x0, 0x2}}, {{&(0x7f0000003980)=@l2, 0x80, &(0x7f0000005dc0)=[{&(0x7f0000003a00)=""/48, 0x30}, {&(0x7f0000003a40)=""/93, 0x5d}, {&(0x7f0000003ac0)=""/4096, 0x1000}, {&(0x7f0000004ac0)=""/229, 0xe5}, {&(0x7f0000004bc0)=""/104, 0x68}, {&(0x7f0000004c40)=""/242, 0xf2}, {&(0x7f0000004d40)=""/69, 0x45}, {&(0x7f0000004dc0)=""/4096, 0x1000}], 0x8, 0x0, 0x0, 0x9}, 0x6}], 0x4, 0x40012000, &(0x7f0000005ec0)={r2, r3+10000000}) getsockopt$nfc_llcp(r4, 0x118, 0x2, &(0x7f0000005f00)=""/191, 0xbf) setsockopt$netlink_NETLINK_RX_RING(r4, 0x10e, 0x6, &(0x7f0000000480)={0x8, 0x4, 0x4, 0x3f}, 0x10) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000200)={@dev={0xfe, 0x80}}, 0x14) r5 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x40800, 0x0) ioctl$TIOCSLCKTRMIOS(r5, 0x5457, &(0x7f0000005fc0)) sendmsg(r0, &(0x7f0000000400)={&(0x7f00000004c0)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x7ffffff7}}, 0x1c, &(0x7f0000000100), 0x0, &(0x7f0000000500)}, 0x0) 2018/03/20 21:57:54 executing program 3: r0 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000ff5ffc), 0x4) r1 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000040)={0x21, 0x4000000000002, 0x3}, 0x4) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x800, 0x0) getsockopt$inet_mreqn(r2, 0x0, 0x1f, &(0x7f0000000000)={@empty, @empty, 0x0}, &(0x7f0000000100)=0xc) recvfrom$packet(r0, &(0x7f0000000080)=""/125, 0x7d, 0x21, &(0x7f0000000140)={0x11, 0x4, r3, 0x1, 0xfff, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x17}}, 0x14) 2018/03/20 21:57:54 executing program 1: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) mmap$binder(&(0x7f000000d000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000010000)=ANY=[@ANYBLOB="11634840"], 0x0, 0x0, &(0x7f0000011f9d)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000002fd0)={0x8, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="0363084089cfa74f"], 0x0, 0x0, &(0x7f0000002000)}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x800, 0x0) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000000080)=""/99) 2018/03/20 21:57:54 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x1f) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0xfbffffffffffffff, 0x10001}, 0xc) close(r0) 2018/03/20 21:57:54 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000402000)='/dev/sg#\x00', 0x0, 0x2) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f0000001000)={0x0, 0x0, 0xfffffffffffffffd, 'queue0\x00'}) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000040)=0x8) ioctl(r0, 0x1, &(0x7f0000001000)) [ 50.509430] audit: type=1400 audit(1521583074.713:14): avc: denied { set_context_mgr } for pid=6326 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 [ 50.546893] audit: type=1400 audit(1521583074.743:15): avc: denied { call } for pid=6326 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 [ 50.581300] binder: 6326:6351 BC_FREE_BUFFER u000000004fa7cf89 no match [ 50.591555] binder: BINDER_SET_CONTEXT_MGR already set [ 50.596951] binder: 6326:6334 ioctl 40046207 0 returned -16 [ 50.598837] binder_alloc: 6326: binder_alloc_buf, no vma [ 50.598882] binder: 6326:6344 transaction failed 29189/-3, size 0-0 line 3128 [ 50.598934] binder: 6326:6351 BC_FREE_BUFFER u000000004fa7cf89 no match [ 50.624885] binder: undelivered TRANSACTION_ERROR: 29189 [ 50.634804] binder: release 6326:6344 transaction 1 out, still active [ 50.652145] binder: undelivered TRANSACTION_COMPLETE [ 50.657491] binder: send failed reply for transaction 1, target dead 2018/03/20 21:57:54 executing program 4: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x400) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000040)=0x19, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000001bfc8)={&(0x7f0000022000)={0x10, 0x0, 0x0, 0xfffffffffffffffd}, 0xfffffffffffffc57, &(0x7f0000021000)={&(0x7f0000021fe0)=ANY=[@ANYBLOB="ffff0311777c000000000000", @ANYRES32=0x0], 0x18}, 0x1}, 0x0) r2 = dup2(r1, r1) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000180)=0x0) r5 = getuid() lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_generic(r1, &(0x7f0000000500)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8008004}, 0xc, &(0x7f00000004c0)={&(0x7f0000000280)={0x204, 0x37, 0x8, 0x70bd29, 0x25dfdbfc, {0x1b}, [@nested={0x88, 0x1c, [@generic="660ec860c011381c127aa31604fd08bb52920bb63bc5e956c4682947297a69640342944c497c949c33fb0af0ecec864cb8318716d644c01b886ccab78f8e62915140911fff417926e01dfbddfb1bd3640ba6d2ce6599609f46912ba99cf15f779712ba315ae20f7f4b04d2d2af0e5c4f8286c41ddf0d0cfe844bf5ea3dfed1573cb2b4e7"]}, @nested={0x13c, 0x2c, [@typed={0xc, 0x77, @ipv4=@multicast1=0xe0000001}, @typed={0xc, 0x9, @uid=r3}, @generic="d8d2b3695c46385d4b0974606bbefea3b59de1625ef0fd751969d5bd87d54e0d2175778d035acc149d9cb455bbce409a9d761d9885a5aa870e19fb8359d1e99931d35c2757fe4a720ffa05992b22d4e5dc5c58303336817611ad7f240e0907917ac15ef6d1d7b71cb669cb37cac4a348ff24e5ad93ef5992ce265bf6548565566325bf0f389874547f8f013aea8606b685490cc6bfc56e7548debcfac87d4b4005fa7241fde993f801a9fd4ef6ebc677eb9a6173dbd89ac4ce4eeb98b492af8055e0e08b5c5a82cbe5e0cf9259a20615712130f5c68d1213", @typed={0x18, 0x82, @ipv6=@loopback={0x0, 0x1}}, @typed={0xc, 0x3c, @fd=r0}, @typed={0xc, 0x48, @pid=r4}, @typed={0xc, 0x32, @uid=r5}, @typed={0xc, 0x4f, @u32=0x40}]}, @typed={0x20, 0x55, @binary="d8974ae4d608ac56efe57fe1f3cb40c64f2f56bc3e50"}, @typed={0xc, 0x3b, @uid=r6}]}, 0x204}, 0x1, 0x0, 0x0, 0x80}, 0x20000000) r7 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000540)='/dev/hwrng\x00', 0x400040, 0x0) getsockname$llc(r7, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000005c0)=0x10) lstat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) recvmsg$netrom(r2, &(0x7f0000023000)={&(0x7f0000023000)=@ax25={0x3, {"076713aa21cad2"}}, 0x10, &(0x7f0000023000), 0x0, &(0x7f0000002000)}, 0x0) 2018/03/20 21:57:54 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") readv(0xffffffffffffffff, &(0x7f000005a000)=[{&(0x7f0000d1d000)=""/203, 0x52e}], 0x1) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)="2750e35d428fe823843c88fa1acabc33c8776e7874d1d05b9fbffd9139b44834f8e643f1890f424489f44291bf41e562a364a85c411d1575e2e8b30607f0e4ef2f1d04555f0e6206b09be72a51a3858950c28e9b7a986e825141d689d118166a6a94d45da7597555c238e352af18c676f9684d7333d8724115f8abf6271539b55e951552") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000040)='ubifs\x00', 0x1004, 0x0) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/20 21:57:54 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r0, &(0x7f0000000080)={0x10, 0x0, 0x25dfdbfa, 0x800000800922a0}, 0xfffffee8) sendmsg$nl_xfrm(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1466004c0800ffff0000000000000000090000006d135df21ca20eb77f31fb937f08c77294580e2a8003425eddb242861c8f59cb03a70d24445e4ac0a0d80af5efa7ea593216cb9c780c1ecf035d6a97e671825df1587422b42eeaab35ce8afb1218d824f50b9473cbf28551a692b6ecd67fed04db109548c1ca38ccf30a669d38a15acfd4af82c263c6251399d15cf2"], 0x14}, 0x1}, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)) 2018/03/20 21:57:54 executing program 2: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0xffffffffffffffff}) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e24, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x5}, 0x1c) r1 = socket$inet6(0xa, 0x2000000802, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/enforce\x00', 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f000088c000)={@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x0, 0x2000ff, 0x41}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@loopback={0x0, 0x1}, 0x800, 0x1}, 0x20) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f00000000c0)={0x2, {{0xa, 0x4e20, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x7}}}, 0x84) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/checkreqprot\x00', 0x10000, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0086426, &(0x7f0000000240)={0xa, &(0x7f00000001c0)=[{}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}]}) ioctl$DRM_IOCTL_NEW_CTX(r2, 0x40086425, &(0x7f0000000280)={r3, 0x1}) 2018/03/20 21:57:54 executing program 7: r0 = socket(0x10, 0x2, 0xc) sendmsg$nl_crypto(r0, &(0x7f0000000580)={&(0x7f00000003c0)={0x10}, 0xc, &(0x7f0000000540)={&(0x7f0000000400)=ANY=[@ANYBLOB="e00000001000000000000000000000007770354f320167656e65726963000000000000000000000000000000000000000000000000000000000000000000000000edff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0xe0}, 0x1}, 0x0) getsockname$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000040)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xbb}, 0xf, r1}) 2018/03/20 21:57:54 executing program 5: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x3) prlimit64(0x0, 0x0, &(0x7f0000000100), &(0x7f0000000140)) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) accept4$ax25(r1, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x800) connect$ax25(r1, &(0x7f0000000000)={0x3, {"8af70c062a234b"}, 0x9c95}, 0x10) dup2(r1, r0) 2018/03/20 21:57:54 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/icmp\x00') connect$unix(r0, &(0x7f0000000300)=@abs={0x0, 0x0, 0x4e24}, 0x6e) r1 = socket(0x0, 0x6, 0x100000080000002) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000040)={'syz_tun\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="26000000000000182080a50127fae2d896d3bc4918e0905b2a996c3fbf44e43a6ad234f994fe4cd65dfa510f80a956d65c9d1e0bfed04ad1357f4fbab69e9576e69a4763df0f3eee19588e4d7931161e3fb549e9709b909970d33b86abec0ce0392471ded0b470"]}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000380)={0x44, 0x0, &(0x7f0000000140)=[@transaction={0x40406300, {0x2, 0x0, 0x3, 0x0, 0x10, 0x0, 0x0, 0x0, 0x18, &(0x7f0000000000), &(0x7f0000000100)=[0x0, 0x38, 0x78]}}], 0xd3, 0x0, &(0x7f00000001c0)="ced68bae7599e812d00581ea5d254d22612a2a0d319a23efcd81247c4e5821457adbe138e19520ba9c59575e809f275a8ab7072344c8d041e6543e36ea4a0fd869b3614488ee2a07f50aa247e15f0fb7baa0ec99a3814047b0d141483d51abf82a99558aee738f4170d4709632d8360b8f3ddcac5ff871399947519a4592bc90b894de7a96a4519049d09b06b5d6a3c289609a5671f4add6148b4e45951e1bad43a5c3c1324c9b9c39b3bc9b144ec75883fd6094fa3b3c17a9e3a1f13810564ad900404a67cbde62ed33fb990d90475969c988"}) 2018/03/20 21:57:54 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000013ff0)={0x3, &(0x7f0000442fe8)=[{0x100050}, {0x2d}, {0x6}]}, 0x10) writev(r1, &(0x7f00000a6000)=[{&(0x7f000000e000)="8f", 0x1}], 0x1) r2 = dup3(r1, r1, 0x80000) getsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000000000)=0x8001, &(0x7f0000000040)=0x2) 2018/03/20 21:57:54 executing program 3: ptrace$getregs(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000300)=""/149) r0 = syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x101000) fcntl$getownex(r0, 0x10, &(0x7f0000000040)) 2018/03/20 21:57:54 executing program 1: r0 = socket(0x10, 0x400000802, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) write(r0, &(0x7f0000ff6fe1)="1f0000004a00070100021b0a000008ff0a3f801719ffe320e60000fe441951", 0x1f) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f0000000000)=""/80) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000080)={0x0, 0x3f}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x9, 0x0, 0x3, 0x3ff, r2}, 0x10) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)={@broadcast=0xffffffff, @loopback=0x7f000001, 0xffc106f7c7ca477b, 0x8, [@rand_addr=0xffffffffffffffff, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, @broadcast=0xffffffff, @local={0xac, 0x14, 0x14, 0xaa}, @rand_addr=0x10001, @local={0xac, 0x14, 0x14, 0xaa}, @loopback=0x7f000001]}, 0x227) [ 50.735370] audit: type=1400 audit(1521583074.933:16): avc: denied { getattr } for pid=6361 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 50.741439] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=55 sclass=netlink_route_socket [ 50.764375] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=8 sclass=netlink_xfrm_socket 2018/03/20 21:57:55 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETVNETLE(r0, 0x400454dc, &(0x7f0000000100)) 2018/03/20 21:57:55 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000060}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)=@newae={0x58, 0x1e, 0x12, 0x70bd27, 0x25dfdbfd, {{@in, 0x4d4, 0x2, 0xff}, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x400000000, 0x34ff}, [@output_mark={0x8, 0x1d, 0x81}, @lastused={0x10, 0xf, 0x100000001}]}, 0x58}, 0x1, 0x0, 0x0, 0x8000}, 0x4) bind$netlink(r0, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) sendmsg$nl_xfrm(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000100)={&(0x7f00000002c0)=@getspdinfo={0x14, 0x25}, 0x14}, 0x1}, 0x0) 2018/03/20 21:57:55 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = getpgrp(0xffffffffffffffff) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000080)=r1) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000685000)=0x7ff, 0x4) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r2, 0x29, 0x6, &(0x7f000093bffc)=0xdd, 0x274) shutdown(r2, 0x3) sendto$inet6(r0, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000efbfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = fcntl$dupfd(r0, 0x406, r0) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r2, &(0x7f0000000040)={0x10000000}) [ 50.769284] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=8 sclass=netlink_xfrm_socket 2018/03/20 21:57:55 executing program 3: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000049ff0)={0x67, 0x100000}, &(0x7f0000048000)=0x1, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x4, 0x40) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00000000c0), &(0x7f0000000100)=0x4) fcntl$getown(r0, 0x9) futex(&(0x7f0000000040)=0x1, 0x800000000005, 0xfffffffffffffffe, &(0x7f0000376000)={0x77359400}, &(0x7f0000048000), 0x0) 2018/03/20 21:57:55 executing program 5: mkdir(&(0x7f0000014000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000c40000)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) renameat2(0xffffffffffffffff, &(0x7f0000000000)='/', r0, &(0x7f0000000040)='./file0\x00', 0x0) 2018/03/20 21:57:55 executing program 1: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000403, r0) r2 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000000)=0x8, 0x4) unshare(0x400) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pktcdvd/control\x00', 0x40000, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000000c0)={0x0, @loopback}, &(0x7f0000000100)=0xc) fcntl$dupfd(r2, 0x402, 0xffffffffffffffff) [ 50.822962] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=55 sclass=netlink_route_socket 2018/03/20 21:57:55 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f000010bfc8)={0x0, 0x0, &(0x7f0000a8fff0)={&(0x7f0000e16000)={0x2, 0xb, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sec_ctx={0x1, 0x18, 0x0, 0x0, 0x309}]}, 0xb1}, 0x1}, 0x0) 2018/03/20 21:57:55 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") readv(0xffffffffffffffff, &(0x7f000005a000)=[{&(0x7f0000d1d000)=""/203, 0x52e}], 0x1) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)="2750e35d428fe823843c88fa1acabc33c8776e7874d1d05b9fbffd9139b44834f8e643f1890f424489f44291bf41e562a364a85c411d1575e2e8b30607f0e4ef2f1d04555f0e6206b09be72a51a3858950c28e9b7a986e825141d689d118166a6a94d45da7597555c238e352af18c676f9684d7333d8724115f8abf6271539b55e951552") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000040)='ubifs\x00', 0x1004, 0x0) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/20 21:57:55 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") readv(0xffffffffffffffff, &(0x7f000005a000)=[{&(0x7f0000d1d000)=""/203, 0x52e}], 0x1) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)="2750e35d428fe823843c88fa1acabc33c8776e7874d1d05b9fbffd9139b44834f8e643f1890f424489f44291bf41e562a364a85c411d1575e2e8b30607f0e4ef2f1d04555f0e6206b09be72a51a3858950c28e9b7a986e825141d689d118166a6a94d45da7597555c238e352af18c676f9684d7333d8724115f8abf6271539b55e951552") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000040)='ubifs\x00', 0x1004, 0x0) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/20 21:57:55 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x1, 0x0) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000080)) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000000100)={0x6, 0x9, 0x9}) openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/mls\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={"6948000000e6ffffff00", 0x83ff}) 2018/03/20 21:57:55 executing program 4: r0 = socket$inet6(0xa, 0x1, 0xfffffffffffffffb) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000000), &(0x7f0000000040)) setsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000b3cfa6), 0x0) 2018/03/20 21:57:55 executing program 2: mkdir(&(0x7f00002b2000)='./file0\x00', 0x0) clock_gettime(0x0, &(0x7f0000972ffb)={0x0}) utimes(&(0x7f0000730000)='./file0\x00', &(0x7f0000688fe0)={{r0}}) r1 = open(&(0x7f0000f04ff8)='./file0\x00', 0x0, 0x0) getdents64(r1, &(0x7f0000000040), 0x28b) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000000000)={0x4, {{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}}, 0x0, 0x4, [{{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e20, @multicast1=0xe0000001}}, {{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xf}}}, {{0x2, 0x4e23}}]}, 0x28c) restart_syscall() 2018/03/20 21:57:55 executing program 7: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) prctl$void(0x1f) pselect6(0x40, &(0x7f0000d26000), &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000d25ff0)={&(0x7f0000288000), 0x8}) 2018/03/20 21:57:55 executing program 6: sendmsg$key(0xffffffffffffffff, &(0x7f000006d000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="0207000003000000efffffffffffffff0100170000000000b74b437827e31a776840965e732221c1d2b33bfb59bcc5894d"], 0x31}, 0x1}, 0x44) 2018/03/20 21:57:55 executing program 6: socketpair(0x1b, 0x2, 0x6, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$inet(r1, &(0x7f0000000080)="6b3057202a917e70260a895f1dc5019beaeb05454ffc4c8678bb4685d8e8c524f00d47e99945af5b9b996d4d998fcc5f60517014c5b19eb1555099ba6c7ed0fb757806740d59ab3b95b180bb524d850a3b88d31567f98450e22ebdc9681a47cb11f50f1e2be79899f606b61bdcf43b3fc819cd9e1ae5ca5914521e9a9ed3596f619ab0d7", 0x84, 0x4080, &(0x7f0000000140)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000040)=0xff) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000180)={0x6, [0x1, 0xe4e, 0x7, 0x20, 0x0, 0x0]}, 0x10) r2 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r2, 0x0, 0x3, &(0x7f000064effb)="8907040000", 0x5) sendto$inet(r2, &(0x7f0000feef6f), 0x0, 0x20000000, &(0x7f0000fd3000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r2, &(0x7f0000000000), 0x0, 0x20004000, 0x0, 0x0) 2018/03/20 21:57:55 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f000000b740)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000003200)=""/4096, 0x1000}}], 0x1, 0x3, 0x0) bind$inet6(r0, &(0x7f0000dbdfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000001180), 0x0, 0xc0c0, &(0x7f000049d000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000419000)="50797b62c5347eba4bb84b15a98340c1d80cdb8b3fbcb4ceb69386741113fc0d5a037ca6c6ff1763fff3721488d3351ffdc8c90e02928e733e46348b2e04a29d6b5d13dfbb", 0x45, 0x0, &(0x7f0000253fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setrlimit(0x7, &(0x7f000000f000)) mq_open(&(0x7f000088fff4)="7b27dd76626f786e65743000", 0x0, 0x0, &(0x7f00009b8fc0)) 2018/03/20 21:57:55 executing program 7: setrlimit(0x4, &(0x7f0000000000)={0xfff, 0xfffffffffffffc01}) setrlimit(0x7, &(0x7f000018f000)) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/commit_pending_bools\x00', 0x1, 0x0) signalfd4(r0, &(0x7f0000f8a000), 0x298, 0x80800) 2018/03/20 21:57:55 executing program 2: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000f89ffc)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000ea8000)='smaps\x00') ioctl$KDADDIO(r1, 0x4b34, 0x9) readv(r1, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) setns(r1, 0x8000000) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000240)=0x8, 0x4) readv(r1, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) sendmsg$unix(r1, &(0x7f0000000200)={&(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000001c0), 0x0, 0x0, 0x0, 0x80}, 0x4000010) 2018/03/20 21:57:55 executing program 1: seccomp(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x35, 0xe4a}]}) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) 2018/03/20 21:57:55 executing program 7: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xa, 0xa972, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000a93000/0x3000)=nil, 0x3000) mprotect(&(0x7f0000375000/0xc00000)=nil, 0xc00000, 0x0) pipe2(&(0x7f0000a93ff8)={0xffffffffffffffff}, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0186415, &(0x7f0000000000)={0x0, 0x10001, 0x4, 0x41, &(0x7f0000caf000/0x1000)=nil, 0x8001}) 2018/03/20 21:57:55 executing program 2: r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) socket$inet(0x2, 0x801, 0x3f) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000f90ff4)) epoll_pwait(r0, &(0x7f0000643fb8)=[{}], 0x1, 0xfffffffffffffffb, &(0x7f000006bff8), 0x8) epoll_wait(r0, &(0x7f0000b70000)=[{}], 0x1, 0x800) creat(&(0x7f0000000000)='./file0\x00', 0x20) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000e8c000)={0x7}) 2018/03/20 21:57:55 executing program 6: r0 = gettid() r1 = socket$inet6(0xa, 0x804, 0x6) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000100), &(0x7f0000000180)=0x4) r2 = syz_open_procfs(r0, &(0x7f0000000140)='maps\x00') exit(0x0) pread64(r2, &(0x7f0000000000)=""/193, 0x26, 0x1b) readv(r1, &(0x7f00000002c0)=[{&(0x7f00000001c0)=""/226, 0xe2}], 0x1) 2018/03/20 21:57:55 executing program 5: socket$inet_tcp(0x2, 0x1, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdcff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000080)) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r2, 0x402c5342, &(0x7f0000000000)={0x6e87, 0x9, 0x20, {0x77359400}, 0x3, 0x8}) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/03/20 21:57:55 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") readv(r0, &(0x7f000005a000), 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)="2750e35d428fe823843c88fa1acabc33c8776e7874d1d05b9fbffd9139b44834f8e643f1890f424489f44291bf41e562a364a85c411d1575e2e8b30607f0e4ef2f1d04555f0e6206b09be72a51a3858950c28e9b7a986e825141d689d118166a6a94d45da7597555c238e352af18c676f9684d7333d8724115f8abf6271539b55e951552") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000040)='ubifs\x00', 0x1004, 0x0) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/20 21:57:55 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000f7e000)='/dev/input/event#\x00', 0x0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='comm\x00') epoll_pwait(r1, &(0x7f0000000040)=[{}, {}], 0x2, 0x7, &(0x7f0000000080)={0x8}, 0x8) read(r0, &(0x7f0000000000), 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x5, 0x0, 0x43c2831b, 0x7, 0xff}, &(0x7f0000000100)=0x14) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000140)={r2, 0x7}, &(0x7f0000000180)=0x8) 2018/03/20 21:57:55 executing program 4: munmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x8, 0x40010, r0, 0x0) munmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000) 2018/03/20 21:57:55 executing program 7: execve(&(0x7f0000000000)='./file0\x00', &(0x7f00000002c0)=[&(0x7f0000000040)='net/ip_mr_vif\x00', &(0x7f0000000080)='net/ip_mr_vif\x00', &(0x7f0000000100)='vmnet1\x00', &(0x7f0000000380)='\x00', &(0x7f0000000180)='net/ip_mr_vif\x00', &(0x7f00000001c0)='net/ip_mr_vif\x00', &(0x7f0000000200)='net/ip_mr_vif\x00', &(0x7f0000000240)='user\x00', &(0x7f0000000280)='\x00'], &(0x7f0000000340)=[&(0x7f0000000300)='#}\x00']) gettid() r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ip_mr_vif\x00') ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0x1) pread64(r0, &(0x7f0000e3e000)=""/8, 0xffffffffffffff0b, 0x100080) 2018/03/20 21:57:55 executing program 5: r0 = socket(0x200000000010, 0x4, 0x0) write(r0, &(0x7f0000000000)="2400000024007ffc0000120000000100000ff6ff010000000000f3fffffffffffffffb00", 0x24) pwritev(r0, &(0x7f0000000380)=[{&(0x7f00000000c0)="015fe77bef38ddb3666cfa7562403b315808da57c621761cfdd9b0fb0fac4c0a050ce16cb650aa135492879f4899eda4076f6fe6bb9cce450109e49ecb29ee4c53712ecc8244da67a4921fc24662241aa826b8970a334b19ad8ee3f84af4c447570c8d7622da4945f05569a0ab47d451403f47ca", 0x74}, {&(0x7f0000000140)="33c125526c0cb78962b6cad8b75a77b8e09d5514119576d7437a23da83dad3a4ee9093a34dd0dbc1693fcb0c969021bc76064e06d507702e0bfcf4d30e", 0x3d}, {&(0x7f0000000180)="7c30bd0d85f6e72f8fac0c8992c69bf2ccdc8184ae472c8db40e5f276415c420a6f9aa2a0c82f280b598b05967d0bdd7c6f3808f6225d8c87b70df19c689b5705e601df43b3f654cafacbf062d004a9bcf061cbbab349365278a28e408283a880796f5dcf84f94b0f42edb79a0d738edce0e277e67a6481f628695c0833e69345e62e57d24127bf82f8a5690f5616afe61812bee477b88b38bd84e9ba33c611912b8b5b1e42b453a7390391592d8e1811387a54920d264f2ce2c719f9548", 0xbe}, {&(0x7f0000000240)="c21629eb2a57e9930a6d510fd7004c66783ad5a194f003e0e24e310ce229ba77c1965345318b6b8068ea46a30c8345f010b7fc21ad4a14621e5a987a", 0x3c}, {&(0x7f0000000280)="885a4f7b01fe5a0c002abc3ef55a43cb76cf297a3da4a319b258379ca242ece0da2fd11d19f925a8d40e2361df48e08d126478646fbc5c43df97f0caf3f3d21095003548439ec7754dbcd4746dbeac332db118bfbcba2ce7c4fe2edc6955001be4fe70b046e663e1bf6e57392292665f2953f94f53121267e82f5856dd54575beb22126aae418fe6ee5e605f1e1b70b2331129041637c5537619d1c84c32215855cec7f6a8e272e1337405ffdaad831e2b9af7c51e21ab5a8d8675a4e841f0ea9f", 0xc1}], 0x5, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000400)=@add_del={0x2, &(0x7f00000003c0)='gretap0\x00', 0x10000}) 2018/03/20 21:57:55 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/route\x00') read$eventfd(r0, &(0x7f0000e6aff8), 0xffffffffffffffb6) unshare(0x10020000) 2018/03/20 21:57:55 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'tunl0\x00', &(0x7f0000000100)=ANY=[@ANYBLOB="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"]}) 2018/03/20 21:57:55 executing program 5: mkdir(&(0x7f0000ed6000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000014ff8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f000045bff8)='./file0\x00', r0, &(0x7f00000cc000)='./file0\x00') readlinkat(r0, &(0x7f000095eff8)='./file0\x00', &(0x7f0000000000)=""/77, 0x4d) 2018/03/20 21:57:55 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000008000)={0x0, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}}, &(0x7f0000020ffc)=0x16) statfs(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/179) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000004000)=0x90) 2018/03/20 21:57:55 executing program 6: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000100)=0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0/file0\x00', 0x4200, 0x1) perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x7, 0x0, 0xfff, 0x3, 0x0, 0x1, 0x0, 0x8, 0x10, 0x80, 0xfff, 0x3ff, 0x101, 0x0, 0x677, 0x7fffffff, 0x9, 0x8000, 0x83, 0x97, 0x40, 0x2c, 0x41, 0x1, 0x0, 0x6ed, 0xffffffffffffff63, 0x7fffffff, 0x0, 0x4, 0x20, 0x3, 0x9, 0x7, 0x7ff, 0x981, 0x0, 0x7fffffff, 0x0, @perf_bp={&(0x7f0000000040), 0xf}, 0x21000, 0x400, 0x3, 0x7, 0x5, 0x3ff, 0x1ff}, r0, 0x2, r1, 0x5) open(&(0x7f0000000000)='./file0\x00', 0x20002, 0x44) capset(&(0x7f0000ff8000)={0x19980330}, &(0x7f0000ca1000)) 2018/03/20 21:57:55 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/route\x00') read$eventfd(r0, &(0x7f0000e6aff8), 0xffffffffffffffb6) unshare(0x10020000) 2018/03/20 21:57:55 executing program 3: r0 = memfd_create(&(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0) write(r0, &(0x7f0000000000)="230101", 0x3) setsockopt$ax25_int(r0, 0x101, 0xf, &(0x7f0000000080)=0x7, 0x4) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000240), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000007060804002000fffc0c6565643b799365195f1b76"], 0x1000) 2018/03/20 21:57:55 executing program 7: r0 = socket$inet(0x2, 0x800, 0xfffffffffffffff9) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000be000)=[{&(0x7f0000d42ff6)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000603000)=[{&(0x7f0000007000)="c2f1a8c82a5932fd69adc52c8e0345c26db185e9ed5355ea1469f94049d3f3fd34", 0x21}], 0x1, &(0x7f0000b88000)}], 0x1, 0x0) syncfs(r1) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000000)=0xaf5a, &(0x7f0000000040)=0x4) ioctl(r1, 0x2285, &(0x7f0000007000)='S') read(r1, &(0x7f0000166fe0)=""/32, 0x20) 2018/03/20 21:57:55 executing program 1: r0 = memfd_create(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000041ff3)='/dev/snd/seq\x00', 0x0, 0x1) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000041f74)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f0000000e50)=[{0x9, 0x0, 0x80, 0x0, @time={0x77359400}, {}, {}, @result}], 0x1c) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) write$sndseq(r1, &(0x7f0000000140)=[{0x40, 0x49, 0x80000001, 0x100000001, @time={r3, r4+10000000}, {0x7, 0xfffffffffffff8a3}, {0x5}, @queue={0x401, {0xc000000000000000}}}, {0x6, 0x6, 0xbd4, 0x9, @time={r5, r6+10000000}, {0xfffffffffffff000, 0x673}, {0x8000, 0x5}, @note={0x1f, 0x6, 0xd3e8, 0x0, 0x100000001}}, {0x7fff, 0x6, 0x1, 0x2, @time={r7, r8+10000000}, {0x2, 0x2}, {0xfffffffffffffff7}, @quote={{0x9, 0x7}, 0x6}}], 0x54) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000003a000)={0x1a, @tick=0xffffffff}) 2018/03/20 21:57:55 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") readv(r0, &(0x7f000005a000), 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)="2750e35d428fe823843c88fa1acabc33c8776e7874d1d05b9fbffd9139b44834f8e643f1890f424489f44291bf41e562a364a85c411d1575e2e8b30607f0e4ef2f1d04555f0e6206b09be72a51a3858950c28e9b7a986e825141d689d118166a6a94d45da7597555c238e352af18c676f9684d7333d8724115f8abf6271539b55e951552") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000040)='ubifs\x00', 0x1004, 0x0) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/20 21:57:55 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000040)={0x400, 0x0, 0x400000000000, 0x0, 0x80, 0x0, 0x0, 0x470, 0x0, 0x6, 0x1000000000000, 0x6c44efb9}) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x101000, 0x0) 2018/03/20 21:57:55 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000c34000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000b4e000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) gettid() r1 = syz_open_pts(0xffffffffffffffff, 0x280) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f0000000000)) socketpair(0xa, 0x0, 0x3, &(0x7f0000000040)={0xffffffffffffffff}) accept4$unix(r2, 0x0, &(0x7f0000000080), 0x800) close(r0) 2018/03/20 21:57:55 executing program 6: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x80000) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f00000000c0)={'tunl0\x00'}) r1 = socket(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000080)=@ethtool_cmd={0x3f}}) 2018/03/20 21:57:55 executing program 1: sched_yield() clock_adjtime(0x7, &(0x7f0000000000)={0x5, 0x3, 0x9, 0x60, 0xd3, 0x400, 0x4, 0xff, 0x5, 0x4, 0x2, 0x9, 0x1, 0x0, 0xfc, 0x8, 0x7, 0x2, 0x7, 0x100000000, 0xfffffffffffffff7, 0x4, 0x4, 0x5, 0x8001, 0x2}) r0 = dup(0xffffffffffffff9c) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x2, 0x4) ioctl$void(r0, 0x5451) fsync(r0) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000000080)=0x1) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x0, 0x4) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f00000000c0)) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000000100)=""/21) 2018/03/20 21:57:55 executing program 1: getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000040)={{{@in6=@loopback, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@rand_addr}}, &(0x7f0000000140)=0xe8) getgroups(0x1, &(0x7f0000000180)=[0x0]) chown(&(0x7f0000000000)='./file0\x00', r0, r1) mkdir(&(0x7f0000d73000)='./file0\x00', 0x0) r2 = creat(&(0x7f0000015ff4)='./file0/bus\x00', 0x0) ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x8, 0xfffffffffffffffc, 0x0, 0x12, 0x1f, 0x0, "481b466b05c9516eee7df8b08234cf733759f8cc1bfdba0500000000000000cc8fb99b9239ff7632ffc998fcf45b0835b8976e8b1f8250bae592ba9ef4877cfc", "ec4b1ea9f06965bfa0b7a7dc9f9e8f87733129d568d754a6df8727cd89eee6308cd0235a21a1fc16a399f22b52536e767d2cdd49bf83cd1be5094a5f6271e487", "2a09fc09f045bcdc820fc14321975b586ba2506e6d51e575088bdd465b3e91be", [0x449, 0xdad2]}) ioctl$TCSETA(r2, 0x4030582a, &(0x7f00001e8fec)={0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}) getxattr(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=@known='security.capability\x00', &(0x7f0000000240)=""/101, 0x65) 2018/03/20 21:57:55 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) r1 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x3, 0x1) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000180)={'nat\x00'}, &(0x7f0000000200)=0x54) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000280)={0x0, @in6={{0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0x5}}, 0x1, 0x0, 0x7, 0x1, 0x6}, &(0x7f0000000340)=0x98) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000380)={r3, 0x8, 0x2, [0x7f, 0x9]}, &(0x7f00000003c0)=0xc) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000000)={0x0, 0xb}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000080)={r4, 0x6a, "25de995c17e73ecd613dfd2ed09d0c9d403d8b36030f1a595f3439aa54f796a9f42cdd19f638ceb52b39c2b50d9c3d79cfabf65f127073ba72ee4c6afff24700ed495933ccb9a4d01ce4a359818c172cfcd31dd5ed62d66c8a6a9c91e79c1405b21ad725f3b28ebce5a9"}, &(0x7f0000000100)=0x72) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f84ff0)={&(0x7f0000333f88)={0x2, 0x5, 0x0, 0x0, 0x4, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_sa={0x2, 0x1}]}, 0x20}, 0x1}, 0x0) [ 51.322590] kasan: CONFIG_KASAN_INLINE enabled [ 51.327041] kasan: GPF could be caused by NULL-ptr deref or user memory accessgeneral protection fault: 0000 [#1] PREEMPT SMP KASAN [ 51.339939] Dumping ftrace buffer: [ 51.343461] (ftrace buffer empty) [ 51.347156] Modules linked in: [ 51.350459] CPU: 0 PID: 6517 Comm: syz-executor7 Not tainted 4.4.120-gd63fdf6 #29 [ 51.358068] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 2018/03/20 21:57:55 executing program 1: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000054ff3)='/dev/snd/seq\x00', 0x0, 0x1) writev(r1, &(0x7f00000000c0)=[{&(0x7f0000000000)="0883aec5719298788e1dd7370fe3813ff4d12385be9b28e926ca4cd35ccba61c370f4252b93305b2472f03dbd8ff859cfacb6b233f0073158621eb2824e71378940fa50c618e94c621f186c9cb212b0ad2ff5bd9007a8942a8297b0c0b1755342bd491377faf63aa79455a16ca85689e8709d4007b5ce098eef0da58dc19993ffeae6b0f95", 0x91}, {&(0x7f00000007c0)="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", 0xfd45}], 0x2) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000300)={@mcast2={0xff, 0x2, [], 0x1}, 0x8, 0x3, 0x3, 0x2, 0x7fff, 0x7, 0x9}, &(0x7f0000000600)=0x20) r2 = accept4$packet(r0, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000340)=0x14, 0x800) r4 = add_key(&(0x7f0000000540)='rxrpc_s\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffd) add_key(&(0x7f00000005c0)='id_legacy\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000440)="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", 0xfa, r4) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000380)={@local={0xfe, 0x80, [], 0xaa}, 0xffffffff00000001, r3}) ppoll(&(0x7f0000000140)=[{r1}, {r1, 0x2ce}], 0x2, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0)={0x3}, 0x8) fcntl$getflags(r2, 0x408) 2018/03/20 21:57:55 executing program 4: clone(0x10004, &(0x7f00000003c0)="d9068b0cb40a0cdb449cdb75003932e8fb3ec794a32cc1090e79541cafaeacfc932d12d1b352f2c36189c47649260cb7614a086e71bedc8cd55558d76a479a13e1582745b966d369364bd7dd376cfd182c9d39185a5cde1a06f37c3c4a601ead4eb6dfb90081869fe1ac100ab71d402c557d39c78fabbd05de5e1b675c8c5c3136b277665078bffaf93e7d684f6916b7c46b29490cccea676fb6421f5ce181a94eb73924565e5d9afc10b8e6e471a3dbb54471925d97bf6ba9a0f2d1929b000000000000000000000000", &(0x7f0000000000), &(0x7f0000000100), &(0x7f00000004c0)="439d79b7448380008de7dff148cd6f0e8c5918477c5ecebdc817226b79136e5a5bb30a758e04eaeb629177e9ebc87fa21396f6710e023bd7c03a01000100061955f942c43dfaac9b79007462027afa0700d2ee9bb898f98013950011ffbf7a45884e3a492c57235ebbe27c733f687135289221a0c2f2de279e289b012e67f0ae64867ce7041f62570e6d8d458e8fb8a1096077610ad42572e37523e187000000000000000000000000") [ 51.367414] task: ffff8800ba0be000 task.stack: ffff8801d6fb8000 [ 51.373462] RIP: 0010:[] [] __list_del_entry+0x86/0x1d0 [ 51.382177] RSP: 0018:ffff8801d6fbf780 EFLAGS: 00010046 [ 51.387617] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffff8800aa254358 [ 51.394879] RDX: 0000000000000000 RSI: ffffc90001db7000 RDI: ffff8800aa254360 [ 51.402140] RBP: ffff8801d6fbf798 R08: 0000000000000001 R09: ffffffff850de3c0 [ 51.409401] R10: 0000000000000001 R11: 1ffff1003adf7ebe R12: 0000000000000000 2018/03/20 21:57:55 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009d4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0xfffffffffffffffe, 0xcc4b}) ioctl$KDGKBLED(r0, 0xc0045405, &(0x7f0000016fff)) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000040)=0x7) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000000000)={0x1, 0x3ff, 0x8, 0x8001, 0x6, 0x552, 0x0, 0x1, 0x4, 0x80000000}) [ 51.416665] R13: 0000000000000000 R14: 0000000000000292 R15: ffff8800aa254200 [ 51.423944] FS: 0000000000000000(0000) GS:ffff8801db200000(0063) knlGS:00000000f6fcdb40 [ 51.432165] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 [ 51.438040] CR2: 000000000811564c CR3: 00000000b1828000 CR4: 0000000000160670 [ 51.445303] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 51.452563] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 51.459812] Stack: [ 51.461943] 0000000000000000 ffff8800aa254358 ffff8800aa254358 ffff8801d6fbf7b0 [ 51.469960] ffffffff81d643ed ffff8800aa254260 ffff8801d6fbf7e0 ffffffff825b83d9 [ 51.477934] ffff8800aa254358 ffff8800aa2543a8 1ffff1003adf7f05 0000000000000000 [ 51.485921] Call Trace: [ 51.488480] [] list_del+0xd/0x70 [ 51.493473] [] sg_remove_request+0x99/0x110 [ 51.499419] [] sg_new_write.isra.24+0x7ff/0x920 [ 51.505714] [] ? sg_common_write.isra.21+0x18c0/0x18c0 [ 51.512619] [] ? __might_sleep+0x90/0x1a0 [ 51.518395] [] ? avc_has_extended_perms+0xe2/0xf30 [ 51.524947] [] ? scsi_block_when_processing_errors+0x11d/0x2f0 [ 51.532542] [] ? scsi_schedule_eh+0x190/0x190 [ 51.538660] [] ? avc_ss_reset+0x110/0x110 [ 51.544430] [] sg_ioctl+0x16fb/0x29f0 [ 51.549854] [] ? __lock_acquire+0xb5f/0x4b50 [ 51.555886] [] ? sg_new_write.isra.24+0x920/0x920 [ 51.562347] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 51.569342] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 51.576326] [] ? sg_new_write.isra.24+0x920/0x920 [ 51.582794] [] do_vfs_ioctl+0x7aa/0xee0 [ 51.588392] [] ? ioctl_preallocate+0x1f0/0x1f0 [ 51.594606] [] ? __fget+0x213/0x3b0 [ 51.599858] [] ? __fget+0x23a/0x3b0 [ 51.605105] [] ? __fget+0x47/0x3b0 [ 51.610277] [] ? security_file_ioctl+0x89/0xb0 [ 51.616481] [] SyS_ioctl+0x8f/0xc0 [ 51.621643] [] compat_SyS_ioctl+0x2178/0x2540 [ 51.627777] [] ? compat_SyS_ppoll+0x420/0x420 [ 51.633895] [] ? __fget+0x23a/0x3b0 [ 51.639145] [] ? __fget+0x47/0x3b0 [ 51.644307] [] ? compat_SyS_futex+0x1f9/0x2a0 [ 51.650428] [] ? compat_SyS_get_robust_list+0x300/0x300 [ 51.657417] [] ? compat_SyS_setsockopt+0x18a/0x290 [ 51.663976] [] ? SyS_socket+0x121/0x1b0 [ 51.669575] [] ? scm_detach_fds_compat+0x3c0/0x3c0 [ 51.676125] [] ? do_fast_syscall_32+0xd7/0x8a0 [ 51.682345] [] ? compat_SyS_ppoll+0x420/0x420 [ 51.688505] [] do_fast_syscall_32+0x321/0x8a0 [ 51.688519] [] sysenter_flags_fixed+0xd/0x17 [ 51.688606] Code: c4 0f 84 94 00 00 00 48 b8 00 02 00 00 00 00 ad de 48 39 c3 0f 84 a5 00 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 da 48 c1 ea 03 <80> 3c 02 00 0f 85 e8 00 00 00 4c 8b 03 49 39 c8 0f 85 9b 00 00 [ 51.688615] RIP [] __list_del_entry+0x86/0x1d0 [ 51.688617] RSP [ 51.688623] ---[ end trace ff3907e2fc33d398 ]--- [ 51.688628] Kernel panic - not syncing: Fatal exception [ 51.695108] Dumping ftrace buffer: [ 51.695112] (ftrace buffer empty) [ 51.695115] Kernel Offset: disabled [ 51.750725] Rebooting in 86400 seconds..