[....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 19.314382] random: sshd: uninitialized urandom read (32 bytes read, 32 bits of entropy available) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 20.731984] random: sshd: uninitialized urandom read (32 bytes read, 34 bits of entropy available) [ 21.052224] random: sshd: uninitialized urandom read (32 bytes read, 34 bits of entropy available) [ 22.075173] random: sshd: uninitialized urandom read (32 bytes read, 128 bits of entropy available) [ 22.164822] random: nonblocking pool is initialized Warning: Permanently added '10.128.15.193' (ECDSA) to the list of known hosts. 2018/02/20 04:32:35 fuzzer started 2018/02/20 04:32:35 dialing manager at 10.128.0.26:40885 2018/02/20 04:32:38 kcov=true, comps=false 2018/02/20 04:32:39 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00005f4000)='/dev/loop-control\x00', 0x200, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000eb7000), &(0x7f0000c82000)=0xc) 2018/02/20 04:32:39 executing program 3: r0 = socket(0x10, 0x802, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000bf6000)=@common='ipddp0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00000000c0)=@common='ipddp0\x00') 2018/02/20 04:32:39 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000589000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000001000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000010000)={&(0x7f0000000040)=@alg, 0x58, &(0x7f00002e3fc0)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f00000001c0)=""/128, 0x16d}, {&(0x7f0000ff8000)=""/4096, 0x1000}, {&(0x7f0000ff8000)=""/4096, 0x1000}], 0x4}, 0x0) recvmsg(r0, &(0x7f00000006c0)={&(0x7f0000000040)=@hci, 0xc, &(0x7f0000000540)=[], 0x0, &(0x7f00000005c0)=""/250, 0xfa}, 0x0) 2018/02/20 04:32:39 executing program 1: r0 = socket$inet(0x10, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={@common='gre0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x89a2, &(0x7f000000f000)={@common='bridge0\x00', r1}) 2018/02/20 04:32:39 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") open(&(0x7f0000eecff8)='./file0\x00', 0xc2, 0x0) mount(&(0x7f0000010000)='./file0\x00', &(0x7f00005dc000)='./file0\x00', &(0x7f00009eefaa)="66656e7300fcd335e55a15726ab658b154930518b8729554cb296c4e209fdc259c45fc40c581037be07b1603000000f876649cf818c2a068bf530117ee668ea74074c32729981ae0931c8be21f1d6b7770e068dc8ed2", 0x800000001004, &(0x7f0000630000)) readv(r0, &(0x7f000005a000)=[{&(0x7f0000d1d000)=""/203, 0x52e}], 0x1) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") 2018/02/20 04:32:39 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000f22ff4)={@multicast2=0xe0000002, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) 2018/02/20 04:32:39 executing program 5: modify_ldt$write(0x1, &(0x7f0000000000)={0x3ff}, 0x10) modify_ldt$write(0x1, &(0x7f0000312ff6), 0x10) 2018/02/20 04:32:39 executing program 6: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 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, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f17000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$int_in(r0, 0x80200000005414, &(0x7f0000000000)) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000040)='hybla\x00', 0x6) [ 31.428119] IPVS: Creating netns size=2552 id=1 [ 31.472894] IPVS: Creating netns size=2552 id=2 [ 31.531031] IPVS: Creating netns size=2552 id=3 [ 31.590651] IPVS: Creating netns size=2552 id=4 [ 31.665359] IPVS: Creating netns size=2552 id=5 [ 31.753432] IPVS: Creating netns size=2552 id=6 [ 31.872086] IPVS: Creating netns size=2552 id=7 [ 31.997195] IPVS: Creating netns size=2552 id=8 2018/02/20 04:32:42 executing program 3: 2018/02/20 04:32:42 executing program 3: 2018/02/20 04:32:42 executing program 3: pipe(&(0x7f0000f91ff8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00005d5ff2)=[{&(0x7f00005d5fff)="be", 0x1}], 0x1, 0x0) vmsplice(r1, &(0x7f0000f83000)=[{&(0x7f0000f82000), 0xfffffeef}], 0x1, 0x0) write(r1, &(0x7f0000001640)="8f", 0x1) vmsplice(r0, &(0x7f0000001380)=[{&(0x7f0000001340)="b4", 0x1}], 0x1, 0x0) 2018/02/20 04:32:42 executing program 3: 2018/02/20 04:32:42 executing program 3: 2018/02/20 04:32:42 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00003d4000)='net/tcp\x00') sendfile(r0, r1, 0x0, 0x100000000020) 2018/02/20 04:32:42 executing program 3: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000000)={0x0, {{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}}, 0x90) 2018/02/20 04:32:42 executing program 1: [ 34.702569] SELinux: unknown mount option [ 34.710715] SELinux: unknown mount option 2018/02/20 04:32:42 executing program 5: socketpair$unix(0x1, 0x800000000003, 0x0, &(0x7f00000f3000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000387000), 0x4) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) recvfrom$unix(r1, &(0x7f0000063000)=""/7, 0x7, 0x0, &(0x7f00003a5000)=@abs, 0x8) dup2(r1, r0) close(r0) 2018/02/20 04:32:42 executing program 0: r0 = memfd_create(&(0x7f0000000ffd)='[,\x00', 0x0) mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x12, r0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/20 04:32:42 executing program 3: 2018/02/20 04:32:42 executing program 4: 2018/02/20 04:32:42 executing program 1: 2018/02/20 04:32:42 executing program 6: 2018/02/20 04:32:42 executing program 7: 2018/02/20 04:32:42 executing program 2: 2018/02/20 04:32:42 executing program 4: socketpair$inet6(0xa, 0x7, 0x1, &(0x7f0000000000)) open$dir(&(0x7f0000000000)='./file0\x00', 0x800, 0x1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000040)={0x0}) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000000080)={@broadcast=0xffffffff, @dev={0xac, 0x14, 0x0, 0x12}}, 0x8) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000a0c000)={@generic="6c6f3a33f57ba265c8c408c5295000a2", @ifru_addrs={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}) 2018/02/20 04:32:42 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) r1 = syz_open_dev$sndseq(&(0x7f000087bff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000000000)={0x7f, 0x0, {0x0, 0x3, 0x10000, 0x3, 0x2}}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f00004a9fb0)={0x3, 0x10000}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f00002f8000)={0x0, 0xfffffffffffffffd, {0xffffffffffe, 0x0, 0x0, 0x1}}) 2018/02/20 04:32:42 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000000000)={0x2, 0xfff, 0xecd1, 0x4, 0x9ec, 0x8}) prctl$setmm(0x23, 0x7, &(0x7f0000feb000/0x13000)=nil) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x3, 0x0, 0x40, 0x3, 0x0, []}) ioctl(r0, 0x0, &(0x7f0000000040)='B') r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$VT_WAITACTIVE(r1, 0x5607) mmap$binder(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x8, 0x1010, r1, 0x0) ioctl(r0, 0x8936, &(0x7f0000000000)) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1c, &(0x7f0000000080)=""/4096, &(0x7f0000001080)=0x1000) 2018/02/20 04:32:42 executing program 3: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000879ff2)='/dev/keychord\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00008b3ff4)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000845ff4)) flistxattr(r1, &(0x7f0000000000)=""/165, 0xa5) 2018/02/20 04:32:42 executing program 6: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000), 0x8, 0x0) r1 = epoll_create1(0x0) socketpair$inet(0x2, 0x3, 0x3f, &(0x7f00000006c0)={0x0}) setsockopt$inet_tcp_buf(r2, 0x6, 0xe, &(0x7f0000000700)="34316c063a992c834ba28150ec4ae83c09b1d4272514214740ce446ecbf5c0f801636d45be69636d89e3f5a82188ca2eebeb85944c310db5ccb7be92fc59af172bfdfae4ab15f6cc67357c41e201c1974cab4de952278785b87b289d965eccf1d72ee44906b1327c65c80cf323be923a70fd7b26d0ce8b20afe17909b845180645f27c5024a011aadcff2cbee544dc691bfb793dfe570a13c6852cdb9d5664955563d98fd6cd39decb555c7cf6b8e1ef", 0xb0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000001bff4)) r3 = signalfd(r0, &(0x7f0000392ff8), 0x8) ppoll(&(0x7f0000000080)=[{r3}], 0x13c, &(0x7f00000000c0)={0x0, 0x1c9c380}, &(0x7f0000000100), 0xffffffffffffff19) 2018/02/20 04:32:42 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f000061f000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000622000)=""/28, 0x516) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x3, @tick}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f000088b000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x10000, 0x0) getdents(r1, &(0x7f0000000140)=""/95, 0x5f) 2018/02/20 04:32:42 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f00007c4f13)="12744062c150601fb15c08da48134247", 0x10) socketpair$inet(0x2, 0x1, 0x7fffffff, &(0x7f0000000000)) 2018/02/20 04:32:42 executing program 0: sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000275ff6)=@abs, 0x8, &(0x7f00007e0000)=[{&(0x7f0000007000)="fd20932fcc7cfaafcf960802e02348f8fba600069da7a78a04a646", 0x1b}], 0x1, &(0x7f00006c6000)=[]}, 0x0) r0 = syz_open_dev$sg(&(0x7f00004e1000)='/dev/sg#\x00', 0x0, 0x0) r1 = add_key(&(0x7f0000000000)='ceph\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) r2 = add_key(&(0x7f0000000080)='big_key\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$reject(0x13, r1, 0x4, 0x3, r2) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x80000001, 0x3, 0x80da14, 0x0, 0x25e}) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x7856}) read(r0, &(0x7f0000000040)=""/97, 0x61) getresuid(&(0x7f0000000100), &(0x7f0000000040), &(0x7f0000000180)) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/02/20 04:32:42 executing program 5: r0 = eventfd2(0x4, 0x0) eventfd2(0x7, 0x80800) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000029000)) 2018/02/20 04:32:42 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f00000b5ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x108) write$eventfd(r1, &(0x7f0000000040)=0x8, 0x8) clock_gettime(0x0, &(0x7f0000005800)={0x0, 0x0}) r4 = getpgid(0x0) ptrace$peekuser(0x3, r4, 0x83c8) recvmmsg(0xffffffffffffff9c, &(0x7f0000005700)=[{{&(0x7f00000000c0)=@un=@file={0x0, ""/4096}, 0x1002, &(0x7f0000003680)=[{&(0x7f0000001100)=""/4096, 0x1000}, {&(0x7f0000002100)=""/232, 0xe8}, {&(0x7f0000002200)=""/51, 0x33}, {&(0x7f0000002240)=""/114, 0x72}, {&(0x7f00000022c0)=""/95, 0x5f}, {&(0x7f0000002340)=""/147, 0x93}, {&(0x7f0000002400)=""/133, 0x85}, {&(0x7f00000024c0)=""/222, 0xde}, {&(0x7f00000025c0)=""/4096, 0x1000}, {&(0x7f00000035c0)=""/183, 0xb7}], 0xa, &(0x7f0000003740)=""/116, 0x74, 0xffffffff}, 0x3}, {{&(0x7f00000037c0)=@can={0x0, 0x0}, 0x10, &(0x7f0000003cc0)=[{&(0x7f0000003800)=""/42, 0x2a}, {&(0x7f0000003840)=""/84, 0x54}, {&(0x7f00000038c0)=""/108, 0x6c}, {&(0x7f0000003940)=""/24, 0x18}, {&(0x7f0000003980)=""/9, 0x9}, {&(0x7f00000039c0)=""/100, 0x64}, {&(0x7f0000003a40)=""/132, 0x84}, {&(0x7f0000003b00)=""/200, 0xc8}, {&(0x7f0000003c00)=""/97, 0x61}, {&(0x7f0000003c80)=""/56, 0x38}], 0xa, &(0x7f0000003d80)=""/200, 0xc8, 0x6}, 0x2}, {{&(0x7f0000003e80)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, 0x32, &(0x7f0000004200)=[{&(0x7f0000003ec0)=""/178, 0xb2}, {&(0x7f0000003f80)=""/125, 0x7d}, {&(0x7f0000004000)=""/168, 0xa8}, {&(0x7f00000040c0)=""/130, 0x82}, {&(0x7f0000004180)=""/30, 0x1e}, {&(0x7f00000041c0)=""/15, 0xf}], 0x6, &(0x7f0000004280)=""/4096, 0x1000, 0x10000}, 0x5}, {{0x0, 0x0, &(0x7f0000005600)=[{&(0x7f0000005280)=""/38, 0x26}, {&(0x7f00000052c0)=""/108, 0x6c}, {&(0x7f0000005340)=""/164, 0xa4}, {&(0x7f0000005400)=""/97, 0x61}, {&(0x7f0000005480)=""/220, 0xdc}, {&(0x7f0000005580)=""/109, 0x6d}], 0x6, &(0x7f0000005680)=""/70, 0x46, 0xd020}, 0x5a}], 0x4, 0x40000040, &(0x7f0000005840)={r2, r3+30000000}) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000005880)={@mcast1={0xff, 0x1, [], 0x1}, 0x8b5, r5}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000029fcc)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f00000baffc)) 2018/02/20 04:32:42 executing program 3: socket$netlink(0x10, 0x3, 0x1e) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x440542, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) 2018/02/20 04:32:42 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) fcntl$setlease(r0, 0x400, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x101000, 0xc9) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x39) 2018/02/20 04:32:42 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000dbb000)="440d05a18e00000000000000ec", 0xd) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000d10000), &(0x7f0000000000)) 2018/02/20 04:32:42 executing program 4: r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = epoll_create(0x5) mq_open(&(0x7f0000000000)='.em1)+em1\x00', 0x40, 0x4, &(0x7f0000000040)={0x8000, 0x4, 0xffffffff80000000, 0x1ff, 0x8, 0x17b207b, 0x8001, 0x600000000000000}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000003ff4)={0x11}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000044ff4)) ppoll(&(0x7f0000a0ffe0)=[{r1}], 0x1, &(0x7f00001a5ff8), &(0x7f00001bcff8), 0x8) 2018/02/20 04:32:42 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) connect$inet(r0, &(0x7f0000001ffa)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000916ffc)=0x10000000000180, 0x4) sendto$inet(r0, &(0x7f0000642000)="d3", 0x1, 0x0, &(0x7f0000940000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) poll(&(0x7f0000f8c000)=[{r0}], 0x1, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000040)='/dev/keychord\x00', 0x0, 0x0) accept4$packet(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f00000000c0)=0x14, 0x1291d6bc18b9b1db) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x10680, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000000140)={{0xfff, 0x5ea}, {0x0, 0x7}, 0x1, 0x7, 0x3}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r2, 0x80045300, &(0x7f0000000080)) 2018/02/20 04:32:42 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$sock_proto_private(r0, 0x89e9, &(0x7f0000000040)="d0582e8ac62d6a559db132ca5f46cb9ff0807efc693f9099bb83362ebfbc51bdb52ebe8667d5ec9c140cb51f6541474cf3458e99bc078ed3ad359fd0e67e") connect(r0, &(0x7f0000000080)=@pptp={0x18, 0x2, {0x1, @multicast1=0xe0000001}}, 0x20) r1 = socket(0x18, 0x0, 0x1) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) 2018/02/20 04:32:42 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x4) r1 = dup(r0) writev(r1, &(0x7f000082cff0)=[], 0x0) 2018/02/20 04:32:42 executing program 7: r0 = socket$unix(0x1, 0x801, 0x0) r1 = socket$unix(0x1, 0x9, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xfffffe64) listen(r1, 0x200000000) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net\x00') ioctl$PPPIOCGFLAGS(r2, 0x8004745a, &(0x7f00000000c0)) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={@generic="81cc8b37c53caf584d179446efee1dc7", @ifru_addrs={0x2, 0x0, @rand_addr=0x1}}) connect(r0, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc) 2018/02/20 04:32:42 executing program 6: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000004000)="6d61705f66696c657306") r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x100, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000040)=[@in={0x2, 0x3, @rand_addr=0x4}], 0x10) getdents(r1, &(0x7f00005ae000)=""/4096, 0x1000) preadv(r1, &(0x7f0000001180)=[{&(0x7f0000000080)=""/4096, 0x1000}, {&(0x7f0000001080)=""/209, 0xd1}], 0x2, 0x0) getdents(r1, &(0x7f0000008000), 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000000), 0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000011c0)={0x0}, &(0x7f0000001200)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000001240)={0xc5, 0x200, 0x3ff, 0x6, r3}, &(0x7f0000001280)=0x10) sendto$ax25(r1, &(0x7f00000012c0)="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", 0x1000, 0x40000, &(0x7f00000022c0)={0x3, {"ec40ff23acd8e6"}, 0x9}, 0x10) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00000011c0)=0x2, 0x4) dup(r1) getsockopt$sock_int(r2, 0x1, 0x0, &(0x7f00000012c0), &(0x7f0000001300)=0x4) fcntl$getownex(r1, 0x10, &(0x7f0000000080)) 2018/02/20 04:32:42 executing program 1: r0 = userfaultfd(0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x8080, 0x0) setsockopt$ax25_int(r1, 0x101, 0x2, &(0x7f0000000040)=0x6, 0x4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b99fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000ff7fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) mlock2(&(0x7f0000bfc000/0x2000)=nil, 0x2000, 0x0) 2018/02/20 04:32:42 executing program 0: socket$netlink(0x10, 0x3, 0x0) r0 = creat(&(0x7f0000ff8000)='./file0\x00', 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000959ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f00006ef000)=0x247e) ioctl$TCSETSF(r1, 0x5404, &(0x7f000080afdc)) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x4000}) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000f50fc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) 2018/02/20 04:32:42 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xb) write(r0, &(0x7f0000525000)="10000000140007b7ff00000006e0eb00", 0x10) 2018/02/20 04:32:42 executing program 3: clone(0x0, &(0x7f00003c4000), &(0x7f0000ea9ffc), &(0x7f0000000040), &(0x7f00003b8f33)) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000000080)=0x3) timer_gettime(0x0, &(0x7f00003ccfe0)) r1 = getpgid(0xffffffffffffffff) ptrace$poke(0x5, r1, &(0x7f00000000c0), 0xa92) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f00000000c0)=""/199) 2018/02/20 04:32:42 executing program 4: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000000080)=@abs={0x0, 0x0, 0x3}, 0x8) 2018/02/20 04:32:42 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) rt_sigprocmask(0x2, &(0x7f0000000000)={0xc9}, &(0x7f0000000040), 0x8) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x109000, 0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000040)) r2 = getpid() setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000080)=0x81, 0x4) r3 = syz_open_procfs(r2, &(0x7f0000000080)='net/anycast6\x00') pselect6(0x40, &(0x7f0000000040)={0x7, 0x518, 0x1, 0x6, 0x401, 0x7ff, 0x1, 0x1}, &(0x7f0000000080)={0x10000, 0x3, 0x7, 0xffffffffdf8b7397, 0x8, 0xffffffff, 0x200, 0x5}, &(0x7f00000000c0)={0xba0, 0x7, 0xbf3, 0xfffffffffffffff9, 0x4, 0x6, 0x7, 0x401}, &(0x7f0000000100)={0x77359400}, &(0x7f0000000180)={&(0x7f0000000140)={0xfffffffffffffffb}, 0x8}) openat(r3, &(0x7f0000000040)='./file0\x00', 0x0, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0x0, 0x4, 0x0, 0x0, 0x4}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f000019ffe9)={0x0, @time}) 2018/02/20 04:32:42 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x4) r1 = dup(r0) writev(r1, &(0x7f000082cff0)=[], 0x0) 2018/02/20 04:32:42 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x31, 0xffffffffffffffff, 0x0) fchmod(r0, 0x40) r1 = dup(r0) getdents64(r1, &(0x7f0000000000)=""/111, 0x6f) ioctl$int_in(r0, 0x80000000005408, &(0x7f0000faaffc)) 2018/02/20 04:32:42 executing program 1: r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) poll(&(0x7f0000d27fc0)=[{r0, 0x1001}], 0x1, 0x400) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000f90ff4)) clone(0x0, &(0x7f0000814000), &(0x7f0000918ffc), &(0x7f0000311000), &(0x7f0000956000)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000e8c000)={0x7}) utime(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x3ff, 0x50000000}) 2018/02/20 04:32:42 executing program 6: r0 = memfd_create(&(0x7f0000000040)='\\+\x00', 0x1) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x2000000, 0x2012, r0, 0x0) mprotect(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x4) 2018/02/20 04:32:42 executing program 0: r0 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000000)={0x28, 0x0, 0x0, @hyper}, 0x10, 0x80800) fcntl$setlease(r0, 0x400, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r1, 0x2272, &(0x7f0000001000)) 2018/02/20 04:32:42 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f000056f000)='/dev/snd/seq\x00', 0x0, 0x0) poll(&(0x7f0000e4eff8)=[{r0}], 0x12b, 0xffd) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x8001, 0x4, 0x1, 0x100, 0xa89, 0x8001, 0x2, {0x0, @in6={{0xa, 0x3, 0x8, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x4}}, 0xb24, 0xfffffffffffffbff, 0x8, 0x4, 0x4}}, &(0x7f0000000100)=0xb8) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000140)=@assoc_value={r2, 0x8}, &(0x7f0000000180)=0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x80}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x77, 0x10000a}) openat$sequencer2(0xffffffffffffff9c, &(0x7f000006eff0)='/dev/sequencer2\x00', 0x0, 0x0) clone(0x0, &(0x7f0000f39000), &(0x7f0000ea9ffc), &(0x7f0000bf2ffc), &(0x7f00003b8f33)) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/checkreqprot\x00', 0x40000, 0x0) [ 35.066121] audit: type=1400 audit(1519101162.890:5): avc: denied { create } for pid=5039 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_connector_socket permissive=1 2018/02/20 04:32:43 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000888000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@empty]}, 0x14) r1 = geteuid() getgroups(0xa, &(0x7f00000000c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) r3 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, r1, r2, 0x7, 0x7, 0x10820) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x26, &(0x7f0000463000)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xd3f0266c) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x40, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f00000001c0)={0x0, @in={{0x2, 0x3, @empty}}, 0x3, 0x3, 0x2, 0x81, 0x4}, &(0x7f0000000100)=0xa0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000080)={r5, 0xa2}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f0000000100)={r6, 0x84, "4d76f8fff9ffb8d07f754909b8b8269e8a6cd01791a5f20880ead17f00d75ab1fcd56661380c270beefbcf484b809b48358afb2c7295b0b54e830af5c6f326d44bf89f7a0d3c3a5fd0e40885d28beb6759dd391ef304b59a7f4b354c70a6ee26db742401acb74da644c54d0b84179b9b0c7f5f701538280532c947658ad8863f9a9e5540"}, &(0x7f00000001c0)=0x8c) ioctl$int_out(r3, 0x5460, &(0x7f0000000200)) 2018/02/20 04:32:43 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x101, 0x10000) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f000059efbc)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, {0x0, @random="f5f909e46381"}, 0x0, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, @common="006ff8000000006c00000000ffffff00"}) 2018/02/20 04:32:43 executing program 6: socketpair$ax25(0x3, 0x3, 0xcd, &(0x7f0000000000)={0x0, 0x0}) getsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f0000a8a000)="26000000110047f1eb14c1f8590007ff001004e301000000000000098000000006000300064b", 0x26) 2018/02/20 04:32:43 executing program 7: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) truncate(&(0x7f0000012000)='./bus\x00', 0xffff) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x1, 0x11, r0, 0x0) readlinkat(0xffffffffffffffff, &(0x7f0000000ffa)='./bus\x00', &(0x7f0000000000)=""/1, 0x1) readv(r0, &(0x7f00000003c0)=[{&(0x7f0000000040)=""/148, 0x94}, {&(0x7f0000000100)=""/102, 0x66}, {&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/66, 0x42}, {&(0x7f00000002c0)=""/98, 0x62}, {&(0x7f0000000340)=""/92, 0x5c}], 0x6) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000000440)=0x8, 0x8) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)=0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000080)={0x2, r1}) r2 = open(&(0x7f0000cdd000)='./bus\x00', 0x0, 0x0) fadvise64(r2, 0x0, 0x0, 0x4) 2018/02/20 04:32:43 executing program 2: mkdir(&(0x7f0000ae8000)='./file0\x00', 0x0) r0 = open(&(0x7f00001e0000)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f000095f000)='./file0\x00', 0x0) mount(&(0x7f0000df2000)='./file0/file0\x00', &(0x7f0000a16ff8)='./file0\x00', &(0x7f0000df2ffd)='\tv\t', 0x1001, &(0x7f0000845000)) open(&(0x7f0000000000)='./file0/file0\x00', 0x3e18c0, 0x59) unlinkat(r0, &(0x7f000057d000)='./file0\x00', 0x200) mount(&(0x7f00001dbff8)='./file0\x00', &(0x7f0000249ff8)='./file0\x00', &(0x7f0000a1a000)='anon_inodefs\x00', 0x2044, &(0x7f0000691f14)) ioctl$void(r0, 0x5451) 2018/02/20 04:32:43 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) r1 = syz_open_procfs(0x0, &(0x7f0000a8bff7)='net/igmp\x00') preadv(r1, &(0x7f00009d5ff0)=[{&(0x7f0000882000)=""/96, 0x60}], 0x1, 0x53) inotify_init1(0x80800) 2018/02/20 04:32:43 executing program 5: r0 = socket$inet(0x2, 0x80001, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/create\x00', 0x2, 0x0) prctl$seccomp(0x16, 0x0, &(0x7f0000000040)={0x3, &(0x7f0000000000)=[{0xaeb, 0x1, 0x40, 0x3}, {0x1, 0x3, 0x7, 0x6}, {0x1f, 0x4, 0x7f, 0x2}]}) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f000002e000)={'filter\x00', 0x7, 0x4, 0x3e8, 0x1f0, 0x1f0, 0x0, 0x300, 0x300, 0x300, 0x4, &(0x7f000002efc0), {[{{@uncond, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0x1f1}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x0, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @dev={0xac, 0x14}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x438) 2018/02/20 04:32:43 executing program 1: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x84000, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000040)={0x0, 0xe9, "dbecb6ecf6795fee13d3e3737832371c3be548e2f3094786743b87960ad4c7d5677873967e5c4dbf9efd644589565aa259bfee1172dc25f0bd95a9361bcff99d12a94eda666405124856417c80d135e09ece16bb6c54f2ce4dea21b598329351a735b3fa2f04b1f687c0485f54c6607c1ba71d63aee66b8b716ff71b9e7c44fdac4251da30dbb00820b1ec53ba01d31cbb59094811f418cdacbc6163f5bf7d82f1c13295d6a00b2417cc4307ff7900895665f2d0a4ce3d2217e2bbb949fb9312d8639b4f7a21ee9c97f51c3972604ec04b2e15d2d78a6a12563b33b24a18c22c929bc56404e74f4cdc"}, &(0x7f0000000140)=0xf1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000180)={r1, @in6={{0xa, 0x3, 0x2, @dev={0xfe, 0x80, [], 0x0, 0x13}, 0x200000}}, 0x8, 0x5}, 0x98) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x2, 0x1, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000892000)) epoll_wait(r3, &(0x7f00001c8ff4)=[{}], 0x1, 0x0) 2018/02/20 04:32:43 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x8007fffd, 0x0) ioctl$TCSETA(r0, 0x5402, &(0x7f000032cfec)={0xfffffffffffffffc, 0x0, 0x6, 0x0, 0x5, 0x0, 0x0, 0x200000000, 0x0, 0x100000000}) close(r0) 2018/02/20 04:32:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000057c000)={0x2, 0x78, 0x48, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00005d7fee)='/dev/loop-control\x00', 0x0, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f0000000080)={0x2, 0xffff, 0x6}) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) mkdir(&(0x7f00000000c0)='./file0\x00', 0x10) syz_open_dev$usbmon(&(0x7f000020b000)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r2) 2018/02/20 04:32:43 executing program 7: r0 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x80000) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000040)={0x1, [0x7fffffff]}, 0x6) r1 = socket$inet6(0xa, 0x802, 0x88) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f00005a3000), 0x4) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_set$uid(0x3, r2, 0x7fff) 2018/02/20 04:32:43 executing program 4: r0 = epoll_create1(0x0) getpeername(0xffffffffffffff9c, &(0x7f0000000080)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, &(0x7f00000000c0)=0x32) getsockopt$inet_mreq(r1, 0x0, 0x24, &(0x7f0000000100)={@dev, @local}, &(0x7f0000000140)=0x8) r2 = epoll_create1(0x0) r3 = timerfd_create(0x0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000000)='net/connector\x00') ioctl$KDGKBMETA(r4, 0x4b62, &(0x7f0000000040)) ioctl$sock_netrom_SIOCGSTAMP(r4, 0x8906, &(0x7f0000000040)) timerfd_settime(r3, 0x3, &(0x7f0000005000)={{}, {0x0, 0x989680}}, &(0x7f0000ca4000)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000559000)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000021ff4)={0x2003}) 2018/02/20 04:32:43 executing program 2: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000000), &(0x7f0000000040)=0x10) write(r0, &(0x7f0000b12000)="1f0000001e00056d00020000000051030700000000000000000c04101d0200", 0x1f) 2018/02/20 04:32:43 executing program 0: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/pktcdvd/control\x00', 0x400000, 0x0) getsockopt$llc_int(r0, 0x10c, 0x2, &(0x7f0000000100), &(0x7f0000000140)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000e18ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r1, &(0x7f0000286000)=[{{&(0x7f0000028000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "74179b8f0e2387cc4847aa3d323424d86061d2688736a9885cf83040ad378babaf1104c4d34c8ee9af4040a2692b52141cd282a0bd93fc0c78e80ba20c6945"}, 0x60, &(0x7f000034efb0)=[], 0x0, &(0x7f0000120000)=[]}}], 0x1, 0x4000011) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x20000) 2018/02/20 04:32:43 executing program 3: r0 = socket(0x1, 0x2, 0x9) r1 = socket$netlink(0x10, 0x3, 0x2) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000)=0x1f, 0x4) mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x4, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f00000f0ffc), 0x4) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) r2 = memfd_create(&(0x7f0000000000)='em1self*cgroup#$+@selftrustedselinux-keyring\x00', 0x2) getsockopt$netlink(r1, 0x10e, 0x9, &(0x7f0000fb3fff)=""/4, &(0x7f0000bea000)=0x4) pipe2(&(0x7f0000000040), 0x84000) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000080)={0x1000, 0x1, 0xff, 0x5, 0x0}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000100)={r3, @in={{0x2, 0x2, @loopback=0x7f000001}}, [0x1bd8, 0x3, 0x4, 0x6, 0x80000000, 0x0, 0x800, 0x0, 0x8, 0x300000000000000, 0x80, 0x9, 0x0, 0x4, 0xff]}, &(0x7f0000000240)=0x108) 2018/02/20 04:32:43 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000aa8000), 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x400000, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000040)={0x1}, 0x4) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000248000)='/proc/self/net/pfkey\x00', 0x0, 0x0) socket$pptp(0x18, 0x1, 0x2) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x182, 0x0) sendfile(r0, r2, &(0x7f0000255ff8), 0x3) 2018/02/20 04:32:43 executing program 7: socket$inet_icmp_raw(0x2, 0x3, 0x1) rt_sigprocmask(0xfffffffffffffffc, &(0x7f0000000000)={0xfffffffffffffffa}, 0x0, 0xffffffffffffff60) rt_tgsigqueueinfo(0x0, 0x0, 0x20, &(0x7f00003efff0)={0x10000000000, 0x80000000001, 0x2, 0x3}) rt_sigtimedwait(&(0x7f000031bff8)={0x80000001}, &(0x7f0000a6dff0), &(0x7f000005b000), 0x8) rt_tgsigqueueinfo(0x0, 0x0, 0x25, &(0x7f0000000000)={0xc, 0x80, 0x0, 0x5}) 2018/02/20 04:32:43 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000040)={0x0, 0x8000}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000000c0)={0x4, 0x8, 0xe69, 0x2d0, r2}, &(0x7f0000000100)=0x10) r3 = syz_open_pts(r0, 0x0) ioctl$TCXONC(r3, 0x5429, 0x0) 2018/02/20 04:32:43 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7eff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000768fe0)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}) r2 = getpgrp(0x0) ptrace$getregs(0xe, r2, 0xfffffffffffffff7, &(0x7f0000000000)=""/101) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) sched_setscheduler(r3, 0x5, &(0x7f0000000040)) 2018/02/20 04:32:43 executing program 7: socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$unix(0x1, 0x2, 0x0) r2 = dup3(r1, r0, 0xfffffffffffffffe) ioctl$LOOP_SET_FD(r2, 0x4c00, r1) bind$unix(r1, &(0x7f0000774ff6)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r1, &(0x7f0000777000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r2, &(0x7f000071eff8)=@abs={0x0, 0x0, 0x3}, 0x8) 2018/02/20 04:32:43 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg(r0, &(0x7f0000f12fd8)={&(0x7f0000218000)=@in={0x2, 0x0, @empty}, 0x10, &(0x7f0000f1dfc0)=[], 0x0, &(0x7f0000f13000)=[{0x10}], 0x1}, 0x810) getresuid(&(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000080)) 2018/02/20 04:32:43 executing program 2: mkdir(&(0x7f000063543e)='./file0\x00', 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000000040)=""/170) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9eff8)='./file0\x00', &(0x7f00008da000)='ramfs\x00', 0x0, &(0x7f0000e23ffe)) chroot(&(0x7f0000348ff8)='./file0\x00') getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000100)={0x0, 0x10001}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000180)={0x4, 0x7f, 0xb, 0x6, 0x9, 0x8000, 0x7, 0xfff, r1}, 0x20) lremovexattr(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=@known='system.advise\x00') setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f00000001c0), 0x10) mkdir(&(0x7f00004d3000)='./file0/file0\x00', 0x0) mount(&(0x7f0000846ff8)='./file0\x00', &(0x7f0000c75000)='./file0\x00', &(0x7f0000142ff8)='tracefs\x00', 0x1400, &(0x7f00004c2f16)) pivot_root(&(0x7f0000af9000)='./file0/file0\x00', &(0x7f00001dd000)='./file0/file0\x00') 2018/02/20 04:32:43 executing program 1: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f0000000040)="6e7300881a72ea57b87e52cefb8e83c12bda4f80db57a0771d4b1d94d1d789190000003fd256ff5520044be94ca9552f98542c269396ac05396eae2f465371251ac984e57a4e5c21233d0c7a0e07897bc6a3ead4ded9b8ef4b624d24f42da1a2c3c395e65448e4bf13178cc3147ac4cf1c7c205d2d00b679b3014dafc0d1cb7402305cfe7850c45c8f137538bd5fa56320ba42c7725f76e2a299d8583a98b7297bfb0c5b4b474f7264e00a97d6d348a96fd809e7a7919031dec751cc5813a2b4621e1471de97ac633f86cf4da709208f08") ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000140)) ioctl(0xffffffffffffffff, 0x9, &(0x7f0000000140)="54bcc305da411dbf2bc42ca81c8833683b983dd6a9d85ca9841faba1593f84e785fc2119ee23644ed0d3ae3a8603dcb4cb9260538cc1d76961d41cf56bc45ce227b27c58f22a8ad820035fdcc76d1d58c64e4a0a87198eb06a2c1bc04fb6c9e86dee81d8eb40165b598a242b011b3ab09af58c92107f080ae0165365bfc2770faac9811204e1a58d557cd9301df4cd237fb1e08ea1ccf594ef40a08dc0b789b390801428daf3b3c51a78b6bf5d316182a9ac4248a7c8bdae3c0ff0e6d1cbca6ba9e9b494f0d52aae910954681eb6bf28b871f28536f72c97e1a8f7515f33e8f684417ea4c7f26ef8102a16830019430644ba8fc1") 2018/02/20 04:32:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) getsockname(r0, &(0x7f0000bdd000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[], 0x0}}, &(0x7f0000f71ffc)=0x14) r2 = epoll_create(0x9) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00003b5000)='/dev/rfkill\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f00002b9ff4)={0x408000000002}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r3, &(0x7f0000350000)={0xfffffffffffffffc}) epoll_wait(r2, &(0x7f0000ceefd0)=[{}], 0x1, 0x0) getsockopt$inet6_mreq(r3, 0x29, 0x1f, &(0x7f0000cdd000)={@empty}, &(0x7f0000996000)=0x14) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000112000)='/dev/autofs\x00', 0x2a000, 0x0) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f0000cd5000)={0x0, 0x0, 0x0, 0x0, 0x9, 0x5, 0x1e, 0x19, "8ed9aba1eeac3f09f0a531970edc9690a62b3e250b1f05af2ad3ce37f840292e8dd4afd80646c0543b54254fcb3109e217a560ab210b0eb2a27fe5b14ed19a3a", "a8b54d41005a000000eb000404604df09fcc32417f000001000000005a0064a6", [0x9, 0xfffffffffffffffb]}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x1}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000080)={0x4000000000, 0x5, 0x2002, 0x1000, r5}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000080)={0xff, 0x203, 0xf4, 0x6, r5}, &(0x7f00000000c0)=0x10) connect(r0, &(0x7f00007d7000)=@ll={0x11, 0x6, r1, 0x1, 0x2, 0x6, @random="ec036d6d0a2b"}, 0x14) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f000070b000)={0x0, 0x7530}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000016bff4)={0x0, 0x0}, &(0x7f0000172ffc)=0xc) lstat(&(0x7f0000840000)='./file0\x00', &(0x7f000006dfbc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = socket$inet(0x2, 0xa, 0x800) ioctl$GIO_UNIMAP(r4, 0x4b66, &(0x7f0000000140)={0x8, &(0x7f0000000100)=[{}, {}, {}, {}, {}, {}, {}, {}]}) truncate(&(0x7f0000000180)='./file0\x00', 0x31e) getsockopt$inet_sctp_SCTP_EVENTS(r8, 0x84, 0xb, &(0x7f0000000000), &(0x7f0000000040)=0xb) syz_fuseblk_mount(&(0x7f00006a2000)='./file0\x00', &(0x7f0000e3c000)='./file0\x00', 0x5000, r6, r7, 0x8001, 0x0, 0x100080) r9 = dup(r0) setsockopt$inet6_tcp_int(r0, 0x6, 0x20000000000002, &(0x7f0000000ffc)=0x81, 0x4) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)) setsockopt$inet_tcp_int(r9, 0x6, 0x19, &(0x7f0000000ffc)=0x4, 0x4) bind$inet6(r0, &(0x7f0000000fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0x0, 0x20000004, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r9, &(0x7f00002ced7c)="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", 0x284, 0x100000000031, 0x0, 0x0) 2018/02/20 04:32:43 executing program 7: socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$unix(0x1, 0x2, 0x0) r2 = dup3(r1, r0, 0xfffffffffffffffe) ioctl$LOOP_SET_FD(r2, 0x4c00, r1) bind$unix(r1, &(0x7f0000774ff6)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r1, &(0x7f0000777000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r2, &(0x7f000071eff8)=@abs={0x0, 0x0, 0x3}, 0x8) [ 35.362042] syz-executor3 uses obsolete (PF_INET,SOCK_PACKET) 2018/02/20 04:32:43 executing program 6: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ashmem\x00', 0x2007d, 0x0) fchmod(r0, 0x20) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x402480, 0x0) getsockopt$inet6_tcp_int(r1, 0x6, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00000000c0)={0xac6, 0x0, 0x10003, 0x5}) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000100)=0x0) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000000140)=r3) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f0000000100)={r2, 0xffffffff}) 2018/02/20 04:32:43 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f000000e000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000015000)=0x4, 0x4) bind$inet(r0, &(0x7f0000011ff0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) r2 = accept4(r1, &(0x7f0000000000)=@nfc_llcp, &(0x7f0000000080)=0x60, 0x0) listen(r1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f0000000100)={0x6, &(0x7f00000000c0)=[{0x800, 0x4, 0x1, 0x7f}, {0xff5e, 0x9, 0xc0, 0xffffffffffffff7f}, {0x4, 0x1, 0x4, 0x1f}, {0x2c174130, 0x7fff, 0xa3, 0x6}, {0x180000000, 0x7ff, 0x8001, 0xbe}, {0x2, 0x100, 0x401, 0x80}]}, 0x10) listen(r1, 0x6) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000140)={0xfffffffffffffc00, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f00000000c0)=0xf774, 0x4) 2018/02/20 04:32:43 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000000)=0x80000001) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x24840, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000080), &(0x7f00000000c0)=0x8) flock(r1, 0x6) setsockopt$inet6_opts(r1, 0x29, 0x37, &(0x7f0000000080)=@hopopts={0x4, 0x22, [], [@generic={0xfff, 0x62, "fa850f19fa817a76dcf59d6d8bc5f769a251a494af266e38ed52dbb8d4eac2076674262f5d2105de01409daff95c858a075c55ac232df01df544df736ff78fc1dca0fe3050c19f336ade089631470897f0d0b46afb77a5b2751fea2c348e58423e9f"}, @calipso={0x7, 0x38, {0x1, 0xc, 0x6, 0xf8c8, [0x7f, 0x66, 0x4, 0x4, 0x7, 0x10000]}}, @calipso={0x7, 0x20, {0x100, 0x6, 0x2, 0x8, [0x2, 0x10000, 0x7fff]}}, @generic={0x0, 0x1e, "9b4297547eefdf66cbfa78b9e15451d1b3f926c3bfe266c93bcd1f58227c"}, @jumbo={0xc2, 0x4, 0x8}, @calipso={0x7, 0x28, {0x10000, 0x8, 0x131c, 0x101, [0xfffffffffffffffd, 0x9, 0xffffffffffffff71, 0x2]}}]}, 0x118) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000003fd8)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000003000)=@ethtool_rxfh_indir={0x39, 0x0, []}}) 2018/02/20 04:32:43 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x40, 0x0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x1, 0x4) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x0, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmsg(r0, &(0x7f0000021fc8)={0x0, 0x0, &(0x7f0000000ff0)=[{&(0x7f0000013000)="8093958bca19ef5f839c2d988e80163d294835b196955ffacc24b7c09680a604f087ba79f9a5018cf9c341c7ef58e4a80210456641960cf37a14533fa28f808f47a654d6", 0x44}], 0x1, &(0x7f0000005000)=[]}, 0xc100) recvfrom$inet6(r0, &(0x7f0000029000)=""/54, 0x36, 0x2, &(0x7f0000008ffc)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg(r0, &(0x7f0000013000)={0x0, 0x0, &(0x7f0000002ff0)=[{&(0x7f000000c000)="bc", 0x1}], 0x1, &(0x7f000000ae80)=[]}, 0x0) 2018/02/20 04:32:43 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000c95ffd), 0x0, 0x8000, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000e76000)="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", 0x5c1, 0x0, &(0x7f0000bc8ff0)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) recvfrom$inet(r0, &(0x7f0000db1000)=""/109, 0xffffffffffffffb4, 0x0, &(0x7f0000797ffd)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0xfffffffffffffe40) 2018/02/20 04:32:43 executing program 5: r0 = socket$inet(0x10, 0x2, 0x2) alarm(0x4000000) sendmsg$inet_sctp(r0, &(0x7f0000012fc8)={&(0x7f0000004ff0)=@in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10, &(0x7f0000011fc0)=[], 0x0, &(0x7f000000b000)=[@sndinfo={0x20, 0x84, 0x2}], 0x30}, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000000)={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x10}}, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x64, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, @syzn={0x73, 0x79, 0x7a, 0x0}}) 2018/02/20 04:32:43 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f00000b7fe0)=[{&(0x7f00005d0f11)=""/239, 0xef}], 0x1) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x801) epoll_create1(0x0) r2 = dup3(r1, r0, 0x0) writev(r2, &(0x7f00008ba000)=[{&(0x7f0000cdff22)='I', 0x1}], 0x1) ioctl$TIOCLINUX5(r2, 0x541c, &(0x7f0000000000)={0x5, 0x80000001, 0x3d, 0x10000, 0x5}) 2018/02/20 04:32:43 executing program 2: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) seccomp(0x1, 0x0, &(0x7f0000028ff0)={0x1, &(0x7f0000048000)=[{0xfffffffffffffffc}]}) 2018/02/20 04:32:43 executing program 5: r0 = open(&(0x7f0000000080)='./file0\x00', 0x48400, 0x4) getpeername$packet(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000100)=0x14) setsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000140)={@local={0xfe, 0x80, [], 0x0, 0xaa}, r1}, 0x14) r2 = socket(0xa, 0x80001, 0x0) getsockname$inet6(r0, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000040)=0x1c) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000b34ff8)={0x0, 0x0, 0x0}, &(0x7f0000b34ffc)=0xc) pipe2(&(0x7f0000531000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fchown(r2, r3, r4) sendto$packet(r5, &(0x7f0000000180)="50b733f8cf57f93ae162680cf043b5e194b6c5706adcdcdeeb2c1f3860bd25d27c3dd6131ec619e5fa7468bc0c89cc38e026b94ea6526b0a78cbc6f34357ea1a07e721acbe8f162bb47ccfc08953df8dae64d44aa73397b99f3ee2320b", 0x5d, 0x8010, &(0x7f0000000200)={0x11, 0x10, r1, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) 2018/02/20 04:32:43 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)="6c6c6c9e7300", 0x6) getsockopt$inet_tcp_buf(r0, 0x6, 0x1a, &(0x7f0000000080)=""/85, &(0x7f0000000100)=0x32) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x80, 0x0) getpeername$inet6(r1, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000140)=0x1c) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0xfffffffffffffff9, @ipv4={[], [0xff, 0xff], @empty}, 0x7}, 0x1c) 2018/02/20 04:32:43 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl(r0, 0xfff, &(0x7f0000000000)="b7f3be15688a81b15d449c87be552aba9ad3b84c37dc7cf68662acee937fbc9a11d9c3709856f16bb3f57ebc0e8c94a5037e03cb857dd1d3ce63d1b62c01b0300f3f131426f6d990dc1e1e03f9f9a8007f573706f1b8c1b5e53f22f5ef58bdd96ab697ab2b5d02752996e502073c7d49421a7943373194fd7c2414ec230f6eccd5b41eff6c5e92722a203dbd5ba771085e64da0e8eb87d29bac894e21d19f4a7087dfd74be5872ec4e697fe601f966d4a1ee3a") ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000000)={0x10000000000, {0x2, 0xffffffffffffffff, @rand_addr}, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, {0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc, 0x0, 0x0, 0x2, 0x0, &(0x7f0000001000)=@generic="68c791406f8c04f24fb2d8dd5a393408"}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x800, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f00000000c0)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x2) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f00000000c0)=@assoc_value={0x0}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000000140)={r3, @in6={{0xa, 0x2, 0x1, @dev={0xfe, 0x80, [], 0x0, 0x14}, 0x9}}}, 0x8c) 2018/02/20 04:32:43 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000218fe9)='net/ip6_tables_matches\x00') ftruncate(r0, 0x29e) close(r0) 2018/02/20 04:32:43 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/policy\x00', 0x0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000d08ff7)='/dev/sg#\x00', 0x0, 0x81) close(r0) fcntl$getownex(r1, 0x10, &(0x7f0000000040)) dup3(r0, r0, 0x80000) 2018/02/20 04:32:43 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000e9b18a)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x200, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000000040)={0x0, {{0x2, 0x1, @broadcast=0xffffffff}}}, 0x90) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5afd8)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ifreq(r2, 0x8927, &(0x7f0000101fb0)={@common='gre0\x00', @ifru_settings={0x0, 0x0, @cisco=&(0x7f00003e4000)}}) 2018/02/20 04:32:43 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r0 = creat(&(0x7f000028f000)='./control/file0\x00', 0x0) write$sndseq(r0, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000f86000)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') close(0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000000)=[@in6={0xa, 0x0, 0xfffffffffffffffd, @mcast2={0xff, 0x2, [], 0x1}, 0x100000000}, @in6={0xa, 0x1, 0x7fff, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, @in={0x2, 0x3, @multicast1=0xe0000001}], 0x48) 2018/02/20 04:32:43 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000000), &(0x7f0000000040)=0x4) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000ec3ff4)) shutdown(r0, 0x0) 2018/02/20 04:32:43 executing program 7: r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000dfeff4)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f0000ba0fc4)=@newlink={0x3c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_TXQLEN={0x8, 0xd}]}, 0x3c}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x3}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={r1, 0x6e3a}, 0x8) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TUNGETSNDBUF(r2, 0x800454d3, &(0x7f0000000040)) setsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000080)=0x8000, 0x4) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00000000c0)=@assoc_value={r1, 0x9}, 0x8) 2018/02/20 04:32:43 executing program 6: r0 = socket(0xa, 0x2, 0x0) r1 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) connect$inet6(r0, &(0x7f0000d3cfe4)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) fallocate(r1, 0x0, 0xffff, 0x1f) sendfile(r0, r1, &(0x7f0000000000), 0xffff) 2018/02/20 04:32:43 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000fb1fee)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f00001b2fea)) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000000)=""/4096) 2018/02/20 04:32:43 executing program 3: mmap(&(0x7f0000000000/0xe75000)=nil, 0xe75000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000e74ffc)=0xe1, 0x4) r1 = socket$l2tp(0x18, 0x1, 0x1) r2 = request_key(&(0x7f0000000000)='big_key\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)='vmnet0\x00', 0xfffffffffffffffc) keyctl$clear(0x7, r2) connect$l2tp(r1, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r1, &(0x7f000037ffc8)={&(0x7f0000041000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f0000e6cff0)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3, "", []}, 0x10}, 0x1, 0x0, 0x0, 0x8800}, 0x81) 2018/02/20 04:32:43 executing program 5: futex(&(0x7f0000000000), 0x8c, 0x1, &(0x7f0000d63ff0)={0x77359400}, &(0x7f0000000ffc), 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000000080)=""/144) 2018/02/20 04:32:43 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x1a) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f00001f7000)={0x10}, 0xc, &(0x7f0000e22ff0)={&(0x7f0000c2af9c)=@ipv6_newroute={0x1c, 0x18, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x3, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x8}, []}, 0x1c}, 0x1}, 0x0) 2018/02/20 04:32:43 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000ff1)='/dev/sequencer\x00', 0x0, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x0, 0x0) flock(r0, 0x5) poll(&(0x7f0000000040)=[{r0, 0x40}, {r0, 0x8101}], 0x372, 0x8) 2018/02/20 04:32:43 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f00002b0ff8)=0x7) bind$inet(r0, &(0x7f0000312000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x4000, 0x0) ioctl$VT_WAITACTIVE(r1, 0x5607) setsockopt$sock_int(r1, 0x1, 0x400007, &(0x7f000048c000), 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) 2018/02/20 04:32:43 executing program 6: r0 = socket(0x200000000010, 0x2, 0x0) fgetxattr(r0, &(0x7f0000000000)=@known='security.selinux\x00', &(0x7f00000a5000)=""/40, 0xfffffffffffffdae) fdatasync(r0) bind$ipx(r0, &(0x7f0000000040)={0x4, 0x3, 0x7f, "b07d29d3c1cd", 0x7}, 0x10) fgetxattr(r0, &(0x7f0000000000)=@random={'os2.', '\x00'}, &(0x7f0000000040)=""/21, 0x15) getsockopt$inet6_buf(r0, 0x29, 0x2f, &(0x7f0000000080)=""/222, &(0x7f0000000180)=0xde) 2018/02/20 04:32:43 executing program 3: r0 = socket$inet(0xa, 0x2, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000003164)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x7ffffff7}}, 0x1c, &(0x7f000002f000)=[], 0x0, &(0x7f0000000000)=[]}, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) 2018/02/20 04:32:43 executing program 2: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) accept4$llc(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000040)=0x10, 0x0) symlinkat(&(0x7f0000000080)='./file0\x00', r0, &(0x7f00000000c0)='./file0\x00') accept$ipx(0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)=0x10) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x20000, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x78, 0x40, 0x6, 0x3ff, 0x3, 0x0, 0x0, 0x20, 0x3, 0x2, 0xf0, 0x3, 0x7, 0x7, 0x3f, 0x64e000000000, 0x4, 0x7, 0x80000001, 0x2, 0x3f0d, 0x0, 0x6, 0xfffffffffffff800, 0xc5, 0x4, 0xffffffff, 0x5, 0x6, 0x8, 0x80000000, 0xfe, 0x8000, 0x6, 0x8, 0x80, 0x7fffffff, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000140), 0x1}, 0x109, 0x5, 0x9, 0x7, 0x1, 0x39, 0xb6}, 0xffffffffffffffff, 0x8, 0xffffffffffffffff, 0x8) r2 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xffffffffffffffff) keyctl$update(0x2, r2, &(0x7f0000000280)="04ed3d1da377705db4d8f03bfe7c284029d5b73730d686337f74e607ac7747887c638a07688d6afcbb10234d7a25250dcb1c041ca8e0d706059ba2e036f9fd3282098d028cd9ee2f9222650b2391570d0ab5089d357cfa361c2aa1bcb49e87c46114ca9b6bc7a7076d5db01ffded5e954acd725929bd8379", 0x78) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000300)={0x7fff, 0x204, 0x80000001, 0x1, 0x0}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000380)={r3, 0x3a, 0x6, 0x5}, 0x10) socket$inet6_tcp(0xa, 0x1, 0x0) accept4$netrom(0xffffffffffffff9c, 0x0, &(0x7f0000000200), 0x800) socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000006500)=[{{&(0x7f0000000240)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x10, &(0x7f0000000600)=[{&(0x7f0000000280)=""/106, 0x6a}, {&(0x7f0000000300)=""/116, 0x74}, {&(0x7f0000000380)=""/198, 0xc6}, {&(0x7f0000000480)=""/126, 0x7e}, {&(0x7f0000000500)=""/193, 0xc1}], 0x5, &(0x7f0000000680)=""/233, 0xe9, 0x2}, 0xeb2e}, {{&(0x7f0000000780)=@pppoe={0x0, 0x0, {0x0, @broadcast, @syzn}}, 0x1e, &(0x7f0000001ac0)=[{&(0x7f00000007c0)=""/106, 0x6a}, {&(0x7f0000000840)=""/113, 0x71}, {&(0x7f00000008c0)=""/220, 0xdc}, {&(0x7f00000009c0)=""/10, 0xfffffe4e}, {&(0x7f0000000a00)=""/4096, 0x1000}, {&(0x7f0000001a00)=""/153, 0x99}], 0x6, &(0x7f0000001b40)=""/29, 0x1d, 0x6}, 0x1}, {{&(0x7f0000001b80)=@ipx, 0x10, &(0x7f0000001c80)=[{&(0x7f0000001bc0)=""/168, 0xa8}], 0x1, &(0x7f0000001cc0)=""/214, 0xd6, 0x6}, 0x8}, {{&(0x7f0000001dc0)=@nfc, 0x10, &(0x7f0000003000)=[{&(0x7f0000001e00)=""/211, 0xd3}, {&(0x7f0000001f00)=""/245, 0xf5}, {&(0x7f0000002000)=""/4096, 0x1000}], 0x3, &(0x7f0000003040)=""/108, 0x6c, 0x3}, 0x3}, {{&(0x7f00000030c0)=@alg, 0x58, &(0x7f0000003280)=[{&(0x7f0000003140)=""/103, 0x67}, {&(0x7f00000031c0)=""/147, 0x93}], 0x2, &(0x7f00000032c0)=""/198, 0xc6, 0x40}, 0x7}, {{&(0x7f00000033c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, 0x32, &(0x7f0000003480)=[{&(0x7f0000003400)=""/97, 0x61}], 0x1, &(0x7f00000034c0)=""/4096, 0x1000, 0x400}, 0x9}, {{&(0x7f00000044c0)=@ethernet={0x0, @dev}, 0x10, &(0x7f00000046c0)=[{&(0x7f0000004500)=""/244, 0xf4}, {&(0x7f0000004600)=""/172, 0xac}], 0x2, &(0x7f0000004700)=""/51, 0x33, 0x5}, 0x9}, {{&(0x7f0000004740)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1}, 0x1c, &(0x7f0000005800)=[{&(0x7f0000004780)=""/66, 0x42}, {&(0x7f0000004800)=""/4096, 0x1000}], 0x2, &(0x7f0000005840)=""/90, 0x5a}, 0x9}, {{&(0x7f00000058c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, 0x10, &(0x7f0000005f80)=[{&(0x7f0000005900)=""/147, 0x93}, {&(0x7f00000059c0)=""/192, 0xc0}, {&(0x7f0000005a80)=""/94, 0x5e}, {&(0x7f0000005b00)=""/37, 0x25}, {&(0x7f0000005b40)=""/169, 0xa9}, {&(0x7f0000005c00)=""/107, 0x6b}, {&(0x7f0000005c80)=""/140, 0x8c}, {&(0x7f0000005d40)=""/76, 0x4c}, {&(0x7f0000005dc0)=""/193, 0xc1}, {&(0x7f0000000240)=""/187, 0xbb}], 0xa, 0x0, 0x0, 0x4}}, {{&(0x7f0000006040)=@nfc, 0x10, &(0x7f0000006480)=[{&(0x7f0000006080)=""/252, 0xfc}, {&(0x7f0000006180)=""/161, 0xa1}, {&(0x7f0000006240)=""/84, 0x54}, {&(0x7f00000062c0)=""/31, 0x1f}, {&(0x7f0000006300)=""/109, 0xfffffffffffffdf1}, {&(0x7f0000006380)=""/206, 0xce}], 0x6, 0x0, 0x0, 0x7fffffff}, 0x2bd}], 0xa, 0x0, &(0x7f0000006780)={0x77359400}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000067c0)={0x0}) r5 = fcntl$getown(r4, 0x9) ptrace$getregs(0xc, r5, 0x7fffffff, &(0x7f0000000000)=""/95) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) unshare(0x8000400) select(0x40, &(0x7f0000056000), &(0x7f0000000fc0)={0x80200}, &(0x7f0000031fc0), &(0x7f000004c000)={0x77359400}) r6 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$SO_ATTACH_FILTER(r6, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6}]}, 0x10) setsockopt$sock_int(r6, 0x1, 0x3f, &(0x7f000061effc)=0x2000000000000, 0x4) ioctl$KDDISABIO(r0, 0x4b37) timerfd_create(0x7, 0x800) 2018/02/20 04:32:43 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000e9b18a)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x200, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000000040)={0x0, {{0x2, 0x1, @broadcast=0xffffffff}}}, 0x90) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5afd8)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ifreq(r2, 0x8927, &(0x7f0000101fb0)={@common='gre0\x00', @ifru_settings={0x0, 0x0, @cisco=&(0x7f00003e4000)}}) 2018/02/20 04:32:43 executing program 0: setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty}, {0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0xd158}}, 0x5c) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x40600, 0x0) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001fde), 0x4) fstat(r0, &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000000c0)={0x0, 0xf5, "8c708a906d2d7f1bebcebb5e22e43f489379015aa9b270c21fdda110feea7f9beb8cb7985d85922f32eadeac983ecb0e744eee5aa797ff74fc998e8053d7b8f24a5fab37fa40013d2aebcea4c8f9e76adbb01acaa1634b2cabcb96f7f836dd0b36b8a224a059abd4c6ee7434ee009d7f54c32c0190c942235557fa79c7edcf9a1fceac25bd5696b189fb1a4628a1d83541b06bb6cf0c6db765b63247f97e0e41f3e236e68f968ddd0f4520de58a8dedc0134eb2f93898d785877927b8d739fe6a2793922baffd42fc8c21c66938855ed06d599efeaa812e13b7cf775ceaa0c8b0f698232399aa54bd0e23f9a5e3498357da3d4399c"}, &(0x7f00000001c0)=0xfd) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000200)={r1, 0x200, 0x2}, 0x8) 2018/02/20 04:32:43 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f00007f4000)={0x10}, 0xc, &(0x7f0000f1eff8)={&(0x7f000039ede0)={0x14, 0x1, 0x3, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x10000, 0x14240) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000040)) 2018/02/20 04:32:43 executing program 7: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0x0}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={@common='tunl0\x00', @ifru_addrs={0x2, 0x1, @rand_addr=0x62f6}}) r1 = socket(0x1000000010, 0x5, 0x1000) sendmsg$nl_route(r1, &(0x7f0000f72fc8)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f0000f75ff0)={&(0x7f0000f8cfd0)=@newlink={0x30, 0x10, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_GROUP={0x8, 0x1b}, @IFLA_PROTO_DOWN={0x8, 0x27}]}, 0x30}, 0x1}, 0x0) accept$inet(r1, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000000040)=0x10) 2018/02/20 04:32:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket(0x9, 0x8000b, 0x81) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000000000)=0x88e) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x8000, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000000080)=0x2) bind$vsock_stream(r1, &(0x7f0000000000)={0x28, 0x0, 0x0, @hyper}, 0x10) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000e5dff7)={@empty}, 0x14) [ 35.747095] audit: type=1400 audit(1519101163.570:6): avc: denied { create } for pid=5243 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/02/20 04:32:43 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0xffffffffffffffff, 0x1, 0x5, 0xfffffffffffffff9, 0x1ff, 0x5, 0x5, 0x8001}, &(0x7f0000000040)={0x4, 0xdd, 0x2, 0x3, 0x1, 0xfffffffffffffffa, 0x800, 0x800}, &(0x7f0000000080)={0x69, 0x4376a3b, 0x5, 0x81, 0xfff, 0x2, 0x800, 0x3}, &(0x7f0000000100)={r1, r2+10000000}, &(0x7f0000000180)={&(0x7f0000000140)={0x4}, 0x8}) ioctl$sock_ifreq(r0, 0x8932, &(0x7f000001e000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_mtu}) 2018/02/20 04:32:43 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000068000)='smaps\x00') r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000096000)='/selinux/status\x00', 0x0, 0x0) r2 = memfd_create(&(0x7f0000401ff8)='lo\tlaK1\x00', 0x0) ioctl$VT_WAITACTIVE(r0, 0x5607) dup3(r1, r2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x11, r2, 0x0) sendfile(r0, r0, &(0x7f0000014000)=0x100000, 0x1000000800000008) 2018/02/20 04:32:43 executing program 3: socket$inet6(0xa, 0xf, 0x80000001) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ef5000)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) r2 = dup3(r1, r1, 0x80000) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000000000)=0x6) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x9, 0x0, 0x236, 0x9}, &(0x7f0000000080)=0x18) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000000c0)={0x10000, 0x8000, 0xfffffffffffffff9, 0x1000, r3}, &(0x7f0000000100)=0x10) sendto$inet6(r0, &(0x7f0000c7a000), 0x0, 0x30000001, &(0x7f0000b23000)={0xa, 0x2, 0x0, @empty}, 0x1c) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x3ff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000002a000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x5) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000e5fff8)={0xfc}, 0x8) close(r0) [ 35.782585] audit: type=1400 audit(1519101163.610:7): avc: denied { create } for pid=5260 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 35.821367] audit: type=1400 audit(1519101163.650:8): avc: denied { write } for pid=5260 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 35.848217] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies. Check SNMP counters. 2018/02/20 04:32:43 executing program 0: r0 = socket(0xa, 0x2400000001, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x400000, 0x0) ioctl$VT_ACTIVATE(r1, 0x5606, 0x40) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000034000)={0x3ff, {{0xa, 0xffffffffffffffff, 0x10000000, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f0000000040)={0x8, 0xb239, 0x2, 'queue1\x00', 0x1}) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f000002eef8)={0x2, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x108) 2018/02/20 04:32:43 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f0000000000)='H', 0x1) fcntl$setpipe(r1, 0x407, 0x0) ppoll(&(0x7f0000435fc0)=[{r1}], 0x1, &(0x7f0000e5dff0), &(0x7f0000830000), 0x8) 2018/02/20 04:32:43 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = dup2(r0, r1) getsockopt$inet_buf(r1, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000004000)=0x90) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000004000)=0x90) setsockopt$inet_tcp_buf(r2, 0x6, 0x3f, &(0x7f0000000000)="4e494d67519611972ecc933519bc7e5d36b938970a7cd4a7283f6219a81e60c5ca8189d6d7cbe69dcc1a4faf12e2cd6007bae1622e4065f1d25f04f1abef3432766b11012ee93eba4889d68ddf234ca2b8e2be5d35cbf94ab040054ae3271b7a336cca8e808ab4d13a95567d7f40dac91749375b757b7cdfdffad4a10e221de37ec9982653de9c036414052df10a83bc9ab55850372bf23ec4bb35e06918ec0be3c6f7e4f80de9f9c5a78fceeb7d9345f04a4c8a7ae1eb0a", 0xb8) openat$selinux_load(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/load\x00', 0x2, 0x0) 2018/02/20 04:32:43 executing program 7: r0 = socket(0xa, 0x2400000001, 0x3) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000034000)={0x1, {{0xa, 0xffffffffffffffff, 0xfffffffffffffc83, @ipv4={[], [0xff, 0xff], @empty}}}}, 0x23c) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00001b0d70)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x1, [{{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x110) getsockopt$inet6_buf(r0, 0x29, 0xfb, &(0x7f0000034000)=""/144, &(0x7f0000b84000)=0x90) 2018/02/20 04:32:43 executing program 5: renameat2(0xffffffffffffffff, &(0x7f0000ab6000)='//file0\x00', 0xffffffffffffffff, &(0x7f000085efff)='/', 0x1) r0 = socket$inet_dccp(0x2, 0x6, 0x0) dup(r0) 2018/02/20 04:32:43 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000580)=[{&(0x7f0000000040)="13be1ef71521a6b5faa30ed12058e53df4497c3fb7e418e4795f561910152f77a177c9f44643b8654f402d39ce588a983aee506f2f935fc3ef32f1ca5ec589580646a8cdf1fc4e4e4ba1d057cb435f4e0b58d34982560ff13a52b4bcf624ada063ea649492249802ea0b257984d7ab330dde48b1ae9d7f0ad922085b9bfbdb59ca028d88ab37e30ba2"}, {&(0x7f0000000100)="5a9a6734613aa6f306e87d19e98e983438a9b9c271588ba4d7707a994f3d5e389de0a663e16ad1de8bd7979f9919c744924c105ebdf23be88c6a89302ae712359a162c26bcaa58b4a6d7651e7b9c2b12e406769b328b8c8d3f575f6bf371a580c163df767f94a2fcfdfe25f03447670cffbd0a493bb602203b6159fcfd93ab56440d91d4e34079b58ab05113fc8a2b93ab07a278969a6ec828295394023631cc76fcead34c85d2b8c728feaae4e00dbddee26422602f35d81a6bfda8eba06634d7881ab914ac"}, {&(0x7f0000000200)="94313ab49cf054207e7eff0ad2dd0ac5ffcce9bba664cab0c82960cb0363f227602a413890da028fc70847f7f72a0f1f5a61c580d8ad40bdeff76e0dbb81694e131b256343a4c2dc2c7f7cb48b25f101be153bf0c22557abfc3414a0c3b2b414097ead6932ed63a6c258f59bedf76ea5f5fbf2aab651adcca0e05b3d1bbe850b3a32"}, {&(0x7f00000002c0)="0aa658f4c2cf46d96920e85170e77282e602c3bbdeedfba9730533c0f6611daf8351af52edecf9c61bb8d27edd89ec6e1d9cd664338ee631ebfcce0df90746396027226e2654d9876ef8cef6452e127d59bf9f48b7ee9b5563c12027a144302bc20c"}, {&(0x7f0000000340)="84cb9184854c50322b8f1f6339a81bb195e473dc3e8a3d1f7c76e28bd36069a79350afa4ccd3cba097b5d7efaf40fe2641d7633dfe1b594a7de4e5cd3505bae4c0dd59d86d7b2ce76ea4e2a687d0073c5e2092df32e67b7e4eedc0886f"}, {&(0x7f00000003c0)="0a1cb480c714012a363f106974afe57519a870decac0e4f93a8314242d2b15da14a220e2b503ae1649a62d16af533d13dd2b9a0429a8cb3f1f54937afc84d85a08689cbbb5081d4b0eb67115f604486db28e2a04a7140f14ee39ee015b117e37fb6598af6d02fea90a3070fa6cece2894d329350db30ec975e5574288687e5e069b143eda42327e45b7882377121735cbd85537b9531c7ac74cdab4c8e1a"}, {&(0x7f0000000480)="844e2d89cde1f04e607f00af249c678d39c16442101927494d31517f54aaa1b51b6fa02eae9341ab7981d572df1f7fb6aeb5252593e445895551e8c9d47adbd3aa2de34ffad86de38174d078e70467d231e0abb0a55d3f34f3106c4fc787948ee51fc243f20f67be96e94b96ab29d53f7693376d9574bc83be6779c406650405f497a87ab1a7cbaaf8066cd0cb91f6c6a23e03ece618f6d57773e766a78956cddbe57291fb54b8ea9a811a1353aac5964900d6aa7637716b5f29dcd5599bc62499320bdf90cd0511d20475dfc481692a3430"}], 0xf9a932a97407d86) 2018/02/20 04:32:43 executing program 6: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f000065d000)='user\x00', &(0x7f00004d9000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f000088dfe4)="14", 0x1, r0) keyctl$revoke(0x3, r0) keyctl$set_timeout(0xf, r1, 0x0) add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)={0x0, 0x0}) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000000100)) ioctl$sock_SIOCADDDLCI(r3, 0x8980, &(0x7f00000000c0)={@generic="da278f8bf49acc11886ac078d4cfe1f7", 0x101}) 2018/02/20 04:32:43 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0x2, &(0x7f0000f0a000)=0x2, 0x4) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) accept4$ipx(r1, &(0x7f0000000040), &(0x7f0000000040)=0x10, 0x800) sendto$inet(r0, &(0x7f0000de1fff), 0xff, 0x20008045, &(0x7f0000db4ff0)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/20 04:32:43 executing program 3: r0 = socket$inet6(0xa, 0x40000000000001, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000dfa000)=@routing={0x0, 0x2, 0x2, 0x101, 0x0, [@mcast2={0xff, 0x2, [], 0x1}]}, 0x18) sendto$inet6(r0, &(0x7f00007a8fff), 0x1c7, 0xfffffefffffffffe, &(0x7f0000f62fe4)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r0) syz_extract_tcp_res$synack(&(0x7f0000d77ff8), 0x1, 0x0) r1 = getpid() syz_open_procfs(r1, &(0x7f0000000000)='net/psched\x00') 2018/02/20 04:32:43 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x5, 0x78, 0x595, 0x8000, 0x7, 0x8, 0x0, 0x7, 0x200, 0x8, 0x400, 0x6, 0x5, 0x1, 0x6, 0x8, 0x2, 0x63, 0x1, 0xd6b, 0x6d, 0x0, 0x4, 0x71fa, 0x0, 0x1f, 0x4, 0x10000, 0x1, 0x6, 0x40a69fa5, 0xb4, 0x9, 0x96, 0xfffffffffffffff7, 0x200, 0x4, 0x7, 0x0, 0x3, 0x7, @perf_bp={&(0x7f0000000000), 0x4}, 0x0, 0x80000000, 0x2, 0x4, 0x1f, 0x3ff, 0x4e}, 0x0, 0x2, 0xffffffffffffffff, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x6) r1 = syz_open_dev$tun(&(0x7f00006f2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000316000)=0x101) r2 = dup3(r1, r1, 0x80000) inotify_add_watch(r2, &(0x7f0000000000)='./file0\x00', 0x20) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a6ffc)}}) r3 = socket(0x3, 0x3, 0x10000000000) write(r3, &(0x7f000015bfda)="26000000130047f10714c1f8590022ff001000e30100e0000000000000000900060010000675", 0x26) r4 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0106426, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{}]}) 2018/02/20 04:32:43 executing program 4: seccomp(0x1, 0x0, &(0x7f0000028ff0)={0x2000000000000045, &(0x7f0000e58000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) remap_file_pages(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, 0x8000, 0x20000) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0xd8af0e3be4966982, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000140)={0x0, @in6={{0xa, 0x2, 0x200, @mcast1={0xff, 0x1, [], 0x1}}}, 0x7, 0xd}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000240)={r1, 0xe3}, &(0x7f0000000280)=0x8) 2018/02/20 04:32:43 executing program 0: r0 = add_key$user(&(0x7f0000483000)='user\x00', &(0x7f0000ca6ffb)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000861f4e), 0x0, 0xffffffffffffffff) keyctl$invalidate(0x15, r0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x12201, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) pipe(&(0x7f0000000100)={0x0}) ioctl$EVIOCSMASK(r2, 0x40104593, &(0x7f0000000100)={0x5, 0xb6, &(0x7f0000000040)="954503c8b4256bf82acb4e7d0d641f820919b1fa11582e0810c7ad700667e010421d39e180ca5f17265f5176640fc53c75ec891f840602c6088f73e7d0e9f5917bf781fd6c9ffc819ca35da060888e7129ef32113456004200744cb4a4e50f3b8fb80001be0d1c1539277fe21f99caa12e03694872f0b5b079b2620824f8395bb423e0d1f3bc50de8595809daa1206233906aa56ce016a0405f315f858d6f0cdfccf83c42aa853f3f5fa3a608215eae18da44c0fefd9"}) keyctl$read(0xb, r0, &(0x7f0000091fb5)=""/75, 0x4b) keyctl$describe(0x6, r0, &(0x7f0000000140)=""/200, 0xc8) ioctl$EVIOCSMASK(r2, 0x40104593, &(0x7f0000000300)={0x13, 0x9b, &(0x7f0000000240)="5436089731296fc4664efa8cb34667baabdea9d910dcf817b84e118afd3d7cd45023ee7a7ae417b281085cc44412bd9e7a399e4ed21cb376f16111e2500fde67aec72aa8d911799ba1b5405aaf688421d45e997f2c0116703f8e00701c7b2ffd23b3ddc68fa41dbbb246e5fa55d0d3bc94132f6f2dc173a78bbfb5745666321e63e20d1928dab4b4d8e37413f4c82dad7a61154b59e530785d5b98"}) 2018/02/20 04:32:43 executing program 6: r0 = socket(0x2, 0x1, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$TIOCSTI(r1, 0x5412, 0x40) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000009ff4)) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000007ffc), 0x4) 2018/02/20 04:32:43 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x6) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000040)={{{@in6=@ipv4={[], [], @dev}, @in6=@ipv4={[], [], @dev}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@loopback}}, &(0x7f0000000140)=0xe8) sendmsg$nl_generic(r0, &(0x7f0000002780)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000002740)={&(0x7f0000000180)={0x2584, 0x3a, 0x20, 0x1, 0x0, {0x19}, [@nested={0x1e0, 0x4b, [@generic="edc29a2f01dc118f5abb354b4edb6c8c0ce134006955478619ac2aa5be853e95860cd49174b84a53fa411903770ec58413e9bb8009ff7aa552ae47921d6890551c02bea79f710e4c46f81a0bc995b7f253567e11f1cf27c3aa6544aa9563210a52d05de77c352e066bd4caadbb281b4aa4aa815d585197c84a6345c9c6d5813e34ac2cab3094b5380ccccd3e021add6c6d91071087e4f0c4", @generic="b2e9789dd339e394dfb34288f498988619bff1f69ed1ad0f547e088276dbea0435b031477e2d43f3a741bd", @typed={0xc, 0x95, @u32=0x7}, @generic="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", @typed={0xc, 0x5b, @ipv4=@multicast1=0xe0000001}]}, @typed={0xc, 0x11, @ipv4=@rand_addr=0x400}, @nested={0x2110, 0x2f, [@typed={0x8, 0x5d}, @typed={0xc, 0x82, @uid=r1}, @generic="dd120236f4ef47822b92f5a60a70598644d0e1548fe56ae0da5f0ec883d0f3d64d83926a7ecb2f22a4dd68b6bfd1b470b85572c1f713abeb4728b5d6bb620ccadc5a07652962db430ff1cb06cbd2bb1577acb37abaf478ec3b7868a696b95209ea852aa5d7ffb65adfcd7f76b2532ffcf5617f0cba8711c819ecf1556e2e8c8320fed28b38e4768d532b0d71fb6e206f2bef83b9bc9f3d271ad037a4bd6da4fdfd594d7b469b190a0f3c2ef7b6ff7c10a6b79a42832eaf5ab0a4aa94d430b2ab46e8c5d0e86ca930c5617ece1901a25e2bf1ba6b0399e334523ad48ce212f730b5543e488e", 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@typed={0x10, 0x58, @u64=0x52}]}, @generic="8ae54f2cac9c6de5dabc5409", @nested={0x268, 0x24, [@generic="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", @generic="3b33a22e909ca53251dbdaaf8811fb6cccf43459cf915b16e8485007e04f8d6fe2ddc65a11ebd92796ee81e5ddc13a6b52b15fb8968c079314c10861206910ed1f62dd81db1bd3947c484bf73dd6d2ddc4015a250f4ebe2b45d8906569e8f8c17b3030e5eced405a84eaaa5cc67f127f23c879f70b25339ddccbec6d0ad60aa152fd47358e4fbc33b8236870bb0ff0fb51d262d0d190d60a993165f3dc249cd07008", @generic="45425c2d7b1bfe99a564907bcc970d0dcc1e10d0522541c0ff684bd5eed15438273ec3aba4f38eb95be95c21b73f805a18e86be3600d6b1ffc3de1502d1566e89a90728738bc272d6869dbd878cdc44fee61a66092f6250a49e4431c9adcb4552f91b769f375876a0e94f935f8416558804aae25b1013ea61439845f30f870d7d883dcae6b25c7420cf673f0a2b8c81a9776fe5bc9ff755d246d05f2c591b80fe199917863edb5fe8d4feaa9736b8855364fcf4c2fc54e3aa1b1cef9fa62f91c1ed209769a"]}]}, 0x2584}, 0x1, 0x0, 0x0, 0x4000}, 0x8001) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00000027c0)={0x0, 0x8, 0x1, 0x0, 0x2, 0x6, 0x80, 0x9, {0x0, @in6={{0xa, 0x2, 0x400, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x5}}, 0x61, 0x7fffffff0000000, 0x2d, 0x8000, 0x5cfd}}, &(0x7f0000002880)=0xb8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000028c0)={r2}, &(0x7f0000002900)=0x8) bind$inet6(r0, &(0x7f0000000000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x1, 0x6, @dev={0xfe, 0x80, [], 0x0, 0x13}, 0x20}, 0x1c) connect$inet6(r0, &(0x7f0000f6ffe4)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) socket$nl_generic(0x10, 0x3, 0x10) 2018/02/20 04:32:43 executing program 2: r0 = socket(0x100000002, 0x1, 0x0) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00002a3000)={{{{0x2, 0xffffffffffffffff, @empty}}, {{0xa, 0xffffffffffffffff, 0x0, @empty}}}, 0x0, 0x0, 0x0, "c4894c5ffdc2e5fdaf848a8c727e37faa506dd8e46692db30d14cfd35b211d9d4985da36b95b0700000013000000ab025e94035a15e1740d5e472e33853c90a65787abecd151e10effb0ceb5e7263017"}, 0x160) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f000019e000)={{{{0x2, 0xffffffffffffffff, @rand_addr}}, {{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}}, 0x0, 0x0, 0x0, "7642e75f09fffffffffffffffee79fb4842ffebf4b163569ee94fc35134090c3d15c3fa96cc942aea07c4f108b869ba2f2f691aa02ec4db0ee1e055caacb00cae4df0944217f5c59a5fee9da1743a249"}, 0x160) sync_file_range(r0, 0x7, 0xffffffff, 0x6) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x7fffffff}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000080)={r1, @in6={{0xa, 0x0, 0x4, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x80000000}}, 0x200000, 0x4}, 0xffffff8b) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@loopback, @in6=@ipv4={[], [], @empty}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@dev}}, &(0x7f0000000100)=0xe8) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000140)=@assoc_value={0x0}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000001c0)={r3, 0xfff}, &(0x7f0000000200)=0x8) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000140)={@mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffff5588, r2}) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000180)=0x6, 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000240)={0x0, 0x8}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000240)={r4, 0x5, 0x4, 0xa, 0x0, 0xd4c}, &(0x7f0000000280)=0x14) 2018/02/20 04:32:43 executing program 7: r0 = socket$inet(0x2, 0x2, 0x0) socketpair(0x6, 0x800, 0x3, &(0x7f0000000000)={0x0, 0x0}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x7fffffff) sync_file_range(r1, 0x5, 0x2, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000000), 0x4) openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x40000, 0x0) setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f000000d000)=0x4, 0x4) bind$inet(r0, &(0x7f0000003ff0)={0x2, 0xffffffffffffffff, @rand_addr=0x8}, 0x42) 2018/02/20 04:32:43 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000051fe8)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = memfd_create(&(0x7f0000021fd0)='ppp1\x00', 0x0) pwritev(r1, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) clone(0x0, &(0x7f0000abd000), &(0x7f0000018ffc), &(0x7f0000022000), &(0x7f0000891000)) close(r0) 2018/02/20 04:32:43 executing program 6: r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000857fdb)="2400000024001d01f8ffffffffffff1803ffffff03000000000c00000100000000000000", 0x24) ptrace$peek(0xffffffffffffffff, 0x0, &(0x7f00000ee000)) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000000)={0x0, 0x0}) r2 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x404000) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000494ffc)=0x0) getpriority(0x3, r1) r4 = syz_open_procfs(r3, &(0x7f00000f8000)='attr/prev\x00') sendfile(r4, r4, &(0x7f0000bae000), 0x400000ff) ptrace$getenv(0x4201, r1, 0x2, &(0x7f0000000040)) fcntl$setstatus(r4, 0x4, 0x800) clone(0x22400, &(0x7f0000659ffe), &(0x7f00003c6ffc), &(0x7f0000a4a000), &(0x7f00007c4000)) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x80000000, 0x10}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f0000000100)={r5, 0xfe, "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"}, &(0x7f0000000240)=0x106) listxattr(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)=""/44, 0x2c) removexattr(&(0x7f0000000300)='./file0\x00', &(0x7f00000000c0)=@random={'btrfs.', 'keyring/\x00'}) 2018/02/20 04:32:43 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = socket$pptp(0x18, 0x1, 0x2) sendmsg(r0, &(0x7f0000000a00)={&(0x7f0000000000)=@nl=@kern={0x10, 0x0, 0x0, 0x10000004}, 0xc, &(0x7f0000000640)=[{&(0x7f0000000040)="dd40b0714ad7fcd214b044c19caf33754cba7a26bb2a5dc9eba626d71dbf9df08006e8aa55d119ab624fa480c70fd30641eedd038eac938bb23ccf836366239419238a98c939b3bbf89485c6a4fc3af47cc557fd712f36f2ae715f832fcf896fa34624ca929f817d4c873b0dccd7690c927dd3c742db39683f5d1a743f697446642a46ccfbe579cc001527dcec3a06d0", 0x90}, {&(0x7f0000000100)="878098db596145de431c568eee7791922bfb7852c3e1d036398742a2825e49d0b2fd819ebe7761a7aa6f9351843e10dfcd0a10d59f75c63f95e628a20bd95b7dcc54132f3c2136ffb9e19f8d2d6a6d2db4e5a952d70912bee720d344a4b7313e191e05c28926aeb7e991a459e88a852cf64a917341f4c909510c5e9b3eb1c8d9a64821b7d9fb7c1fe1b5bc099c15ff99ec0d76965b4a6049fb9bffa34782d1eab72c97f9f44090bdc726b838314763fe74317e24dd5b38270a7ad0f180a8669e71b822961ba40a59138575c999a281b686bb3f82485e3bfca3b1", 0xda}, {&(0x7f0000000200)="7a2b25beb6c4f84032c328c5081180acf6e9c24132f8ecd6bf7ff195ae033e14e34f1a0e582a1bf5bde6b08289f855d33e6ea37ebb32313d38989539eeaf6b1e16820677b1ee3e6b612ba06620841deecb579dc064e96a16127bfb200f243499b7884405767585c27c6b1fbe4602b7f434019ffebccf41fa4833f6ad73a14746178338", 0x83}, {&(0x7f00000002c0)="2677a5a68ff3ac3f013326ef6a4e7a3ef0c87c", 0x13}, {&(0x7f0000000300)="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", 0xfa}, {&(0x7f0000000400)="793a8677c62d3482a4b584383b0177bf8e86f35aa23c7d7417ec3c048e7c296fd6c99707869a823669f7fb7825a8501d50beb50d8fc711484dbc54d11a5231e86713bd7cb7c40e75886096adba4e70398736c60a555c41f083f385d5d7a5ce1db39f57a301c562e2e5e6b44a388e5f3174691ae64f3704d7bad2be3e7e490853d841e6ac7d00fed264b723", 0x8b}, {&(0x7f00000004c0)="e93900058a537b52daf3fd08519a16364bd1c2e583da9a99c53be904ea090f9be55ec9b77f73ba0f8fbbbef88e324972b9b6baafaac66ce2aea6bfa2f920b3787fef3a84c0841173baecf3995271bd9f076a737c852371e78719d26372f8fa2a0ab6ed6717e53fff0a3ff0067b2c68ff9759af92e333f1c600e935e846b9c41fc85282f7db6527dde6b152706f0d22f89feae2d5a102ef7ab161b20dce74810a04f1ae315334b6c6cd9d3a2a9df99b76e278911798f1abbb0268598e64408c1a2d79a88e0ea2b128f7c5419c77cae428f83e39b5803158173722a8ee77a234f435a7f83ef4", 0xe5}, {&(0x7f00000005c0)="3f0e8c4e04028e904642afe1c54bf92816f8f692c01ebf5c89bd5f4407423ac3992043b9b1e034579819aee7a16128c62b9f04fef858fc499ac28b3025bf7b4ef01e0fe3ed8649f226aba1eee920afc9092a40f16737748f444efb9c", 0x5c}], 0x8, &(0x7f00000006c0)=[{0x108, 0x10e, 0x0, "52c0e18b854d6f5497deb98a0d474c8a485ee4c90ff3def7df32019983340b6f6ca0d12c1abc18cd617548393480ce375f637ac4ba17c3ca3ee7821f692b760082ef610ce043df89180351d30dd96bcee2938045b08755f4db050f00ef5bede9270cdb764badc0d0b5fd6100d9f9ef1ed6c2f536232c732603e586cd988f4c0d56f05eb9f2e2158668de5c796af620b005e5a0b8cdbfa9dbd39495ab39942b7b30b11da47ec1d5fc6df7c244f546007ab4389760ff9f7a5988ef2740444f14f0d9afbaa6c757c5bef287a796cb19478eefa50952351e686b7e226d8f87f27e2ed3ef68df3fcf7c637c145300f5c9a1d1818186dd"}, {0x110, 0x115, 0x1, "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"}, {0x48, 0x10e, 0x6, "18c33068a261502c1df7f7a0c119828300b03991aa161901407d0e8639b403daf4f2e9e283f13867164675d0afec5c2cfe82"}, {0x58, 0x117, 0x800, "b7f2ec840449fadc0730216e6937435bf814b68c6e44a8fd625ba5a1d9579dea5b8d63e901f55fcfb65efd8cb9ea938752b20de7a12d89f8ddfca2166fd1c089e55e"}, {0x88, 0x116, 0x9, "d2d58c85bb9732d7bc8cd19d4c6f2439e72cdfcb008f2c23249057603fb5239e8855a8e6d729ea8109e3639d9d6686e5a3a6f131b961acee7896a2ac89233b6ef65db1165ee6cdd455ebbe950c9b58f0111bb6e69168c01a45495c62554363b7e053f3e91256a0b202b091235518607eaa"}], 0x340, 0x20000001}, 0x4) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000028f000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000f86000)='./control/file0\x00') inotify_add_watch(r2, &(0x7f0000000a40)='./control\x00', 0x4) rmdir(&(0x7f000015dff6)='./control\x00') pivot_root(&(0x7f00004ceff6)='./control\x00', &(0x7f000052cff0)='./control/file1\x00') setsockopt$inet6_buf(r2, 0x29, 0x2d, &(0x7f0000000a40)="bbd81c45373befd6095b32bb5700e96fd40b89e813da9f8042f280fe45", 0x1d) socket$packet(0x11, 0x2, 0x300) close(r1) 2018/02/20 04:32:43 executing program 4: seccomp(0x1, 0x0, &(0x7f0000028ff0)={0x2000000000000045, &(0x7f0000e58000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) remap_file_pages(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, 0x8000, 0x20000) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0xd8af0e3be4966982, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000140)={0x0, @in6={{0xa, 0x2, 0x200, @mcast1={0xff, 0x1, [], 0x1}}}, 0x7, 0xd}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000240)={r1, 0xe3}, &(0x7f0000000280)=0x8) [ 36.041946] mmap: syz-executor4 (5320) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2018/02/20 04:32:44 executing program 5: request_key(&(0x7f0000012ff3)='dns_resolver\x00', &(0x7f000000cffb)={0x73, 0x79, 0x7a}, &(0x7f0000000000)='GPLmime_type:\x00', 0xffffffffffffffff) 2018/02/20 04:32:44 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x4}}, 0x2e) close(r0) syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x400000, 0x6) 2018/02/20 04:32:44 executing program 7: r0 = syz_open_dev$binder(&(0x7f00000bcff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) r2 = accept(r1, &(0x7f0000000000)=@un=@file={0x0, ""/108}, &(0x7f0000000080)=0x6e) listen(r1, 0x400) getsockopt$inet6_opts(r2, 0x29, 0x37, &(0x7f00000000c0)=""/4096, &(0x7f00000010c0)=0x1000) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000001100), &(0x7f0000001140)=0x4) mmap$binder(&(0x7f00001ee000/0x2000)=nil, 0x2000, 0x0, 0x40010, r0, 0x0) lsetxattr(&(0x7f0000001180)='./file0\x00', &(0x7f00000011c0)=@known='system.posix_acl_access\x00', &(0x7f0000001200)='/dev/binder#\x00', 0xd, 0x1) r3 = dup3(r0, r2, 0x80000) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) ioctl$VT_GETSTATE(r3, 0x5603, &(0x7f0000001180)={0xffffffffffffff7f, 0x3, 0x7b}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f00000011c0)={0x0, 0x866}, &(0x7f0000001200)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000001240)={r4, @in6={{0xa, 0x3, 0x800, @dev={0xfe, 0x80, [], 0x0, 0x10}, 0x1}}, 0x2, 0x10001, 0x2b7, 0x91f, 0x1}, &(0x7f0000001300)=0xa0) 2018/02/20 04:32:44 executing program 0: r0 = socket(0xa, 0x802, 0x0) connect$inet6(r0, &(0x7f000049e000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_int(r0, 0x0, 0xe, &(0x7f0000db7000), &(0x7f0000a59000)=0x3) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000100)={0xfffffffffffffff7}, 0xfffffea0) 2018/02/20 04:32:44 executing program 4: pipe(&(0x7f0000000000)={0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000040)) madvise(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0xa) 2018/02/20 04:32:44 executing program 6: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000000c0)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) kexec_load(0xffff, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000000)="3d1d0f2546064ace", 0x8, 0x0, 0x8}, {&(0x7f0000000040)="91990fa0e093acabf8502065c2a6e80ed8f435099a31da4bbcda15052b25ec8df3a2fd81230bea21e6be1a4bd24793554ce4d5259278dfa319059150f302683dca384c58007a182d9c04319186f825c4e6ff6451fed747d7b2bb25aa9460c9b89337e74c64f4a5e18712a3d784c318ad5ba89b4dc5e6c67418f5c2141866016825f1ad362025f93a235eabb18e016c8501982a452d0ee30c61cc074cadd4342eff73da343052d4a18235426e2fc4d2f3d042b2c77f2364c4d0fbf71111be59", 0xbf, 0x9, 0x8}, {&(0x7f0000000100)="a0f904811a7dad2e2c42427b12677133fdce3a9bbbc80a3c430f419a0157ba2c984e4ccb0e716cfae9854486f2e8531e7abc64a675afc728c30b7ec26157ba8be47b3c97f1e7cfbe147ab52b746464567907de10f9ad157210169ddce85bb59c1ff9fb52e441f54fe5b9e87177f2f5da007bdee570f401194c64078757e883fc51f8eb2b714c5c791d8ef0b198c0599d849e03b7c75ab49eb122ef59b8870f3f146608602ae0209351a6d2d9da1b52", 0xaf, 0x9, 0xffffffff7fffffff}], 0xa0000) 2018/02/20 04:32:44 executing program 3: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="0001705f66696c657300") getdents(r0, &(0x7f0000000100)=""/139, 0x8b) set_thread_area(&(0x7f0000000000)={0x1708, 0x100000, 0x400, 0x5, 0x400, 0x2, 0x9, 0x9, 0x80000000, 0xff}) getdents(r0, &(0x7f0000000ea9)=""/407, 0x197) 2018/02/20 04:32:44 executing program 1: r0 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f9c000)={{{@in6=@empty, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0, 0xa}}, {{@in6=@dev={0xfe, 0x80}}, 0x0, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0xe8) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) dup3(r0, r1, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000000000)=@in={0x2, 0x3, @empty}, 0x10, &(0x7f0000fc5fc0)=[]}, 0x7fff) sendto$inet6(r1, &(0x7f0000ebcfa5), 0xfe21, 0x0, &(0x7f00000dcfe4)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x76) mremap(&(0x7f0000ff3000/0xb000)=nil, 0xb000, 0x4000, 0x3, &(0x7f0000ffb000/0x4000)=nil) 2018/02/20 04:32:44 executing program 6: mmap(&(0x7f0000000000/0xea2000)=nil, 0xea2000, 0x1, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000ea4ff8)={0x20080522}, &(0x7f0000004000)) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000001faf)="54f914a0d2c0692f424ebda9d0d59e51d8cfebca9650098bd2998b536de5ae4385432d1895ebc413d9889751d60264d2901cb0d1569dfac9249b61cd52e5f12a1c928c4bb573d18be7f79dfbfdff18b401", 0x51, 0x0, &(0x7f0000000fe4)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) bind$inet6(r0, &(0x7f0000001ffd)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/20 04:32:44 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xfffffffffffffe4d) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000d75f70)={0x4, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x90) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x20000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000080)={0x3, 0x0, 0x1, 0x100000000}) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f00000000c0)={r2, 0x401}) getsockopt$inet_buf(r0, 0x0, 0x2d, &(0x7f0000000040)=""/16, &(0x7f0000000040)=0xffffff3a) 2018/02/20 04:32:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00004aeff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000762000)) socketpair(0x5, 0x80007, 0x8b, &(0x7f0000000000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f0000000040)={0x100000000, 0x2, {0x0, 0x0, 0x3, 0x1, 0x6}}) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00006dbffc)=0x101) read(r0, &(0x7f000083ff16)=""/234, 0xea) r2 = gettid() fcntl$lock(r0, 0x7, &(0x7f0000000000)={0x0, 0x3, 0xd3b, 0x0, r2}) read(r0, &(0x7f0000000000)=""/132, 0x84) r3 = syz_open_pts(r0, 0x0) ioctl$TCXONC(r3, 0x540a, 0x2) 2018/02/20 04:32:44 executing program 5: socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000000)={0x0, 0x0}) fremovexattr(r0, &(0x7f0000000040)=@random={'user.', 'self\x00'}) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f00005e4000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x7704, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x200000, 0x0) 2018/02/20 04:32:44 executing program 1: r0 = memfd_create(&(0x7f0000000ffe)='\'\x00', 0x0) socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) munlockall() epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000000000)) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040)={0x5, 0x100000001, 0x101, 0xfff, 0x400}, 0x14) fcntl$lock(r0, 0x6, &(0x7f0000012000)={0x0, 0x0, 0x0, 0x0, r1}) 2018/02/20 04:32:44 executing program 3: r0 = socket(0x4000000010, 0x803, 0x0) write(r0, &(0x7f0000157ff9)="24000000240025f1006beb03000000000000016700090000000700eb080d0000000d9520", 0x24) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/02/20 04:32:44 executing program 6: mknod(&(0x7f0000000000)='./file0\x00', 0xc020, 0x0) 2018/02/20 04:32:44 executing program 0: r0 = memfd_create(&(0x7f0000614000)="74756e08000000000000008000000000", 0x0) pwritev(r0, &(0x7f0000f50f90)=[], 0xc3, 0x83003) accept4$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x0, @hyper}, 0x10, 0x80000) lseek(r0, 0x0, 0x4) 2018/02/20 04:32:44 executing program 6: clock_gettime(0x0, &(0x7f0000001d40)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000001b40)=[{{&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, 0x2e, &(0x7f0000000180)=[{&(0x7f0000000040)=""/48, 0x30}, {&(0x7f0000000080)=""/232, 0xe8}], 0x2, &(0x7f00000001c0)=""/171, 0xab, 0x7f}, 0x3}, {{&(0x7f0000000280)=@pppoe={0x0, 0x0, {0x0, @empty, @syzn}}, 0x1e, &(0x7f0000000440)=[{&(0x7f00000002c0)=""/112, 0x70}, {&(0x7f0000000340)}, {&(0x7f0000000380)=""/177, 0xb1}], 0x3, &(0x7f0000000480)=""/28, 0x1c, 0xda3b}, 0x9}, {{&(0x7f00000004c0)=@nfc, 0x10, &(0x7f00000005c0)=[{&(0x7f0000000500)=""/131, 0x83}], 0x1, &(0x7f0000000600)=""/146, 0x92, 0xfffffffffffffffb}, 0x20}, {{0x0, 0x0, &(0x7f0000000b40)=[{&(0x7f00000006c0)=""/231, 0xe7}, {&(0x7f00000007c0)}, {&(0x7f0000000800)=""/120, 0x78}, {&(0x7f0000000880)=""/191, 0xbf}, {&(0x7f0000000940)=""/201, 0xc9}, {&(0x7f0000000a40)=""/250, 0xfa}], 0x6, &(0x7f0000000bc0)=""/17, 0x11, 0x8}, 0x7}, {{0x0, 0x0, &(0x7f0000000e80)=[{&(0x7f0000000c00)=""/66, 0x42}, {&(0x7f0000000c80)=""/252, 0xfc}, {&(0x7f0000000d80)=""/178, 0xb2}, {&(0x7f0000000e40)=""/48, 0x30}], 0x4, &(0x7f0000000ec0)=""/120, 0x78, 0x3636}, 0x5}, {{&(0x7f0000000f40)=@rc, 0xa, &(0x7f0000001040)=[{&(0x7f0000000f80)=""/192, 0xc0}], 0x1, &(0x7f0000001080)=""/177, 0xb1, 0x3ff}, 0x400}, {{0x0, 0x0, &(0x7f0000001400)=[{&(0x7f0000001140)=""/159, 0x9f}, {&(0x7f0000001200)=""/50, 0x32}, {&(0x7f0000001240)=""/212, 0xd4}, {&(0x7f0000001340)=""/188, 0xbc}], 0x4, &(0x7f0000001440)=""/4, 0x4, 0x101}, 0x1412300000000000}, {{0x0, 0x0, &(0x7f00000019c0)=[{&(0x7f0000001480)=""/223, 0xdf}, {&(0x7f0000001580)=""/185, 0xb9}, {&(0x7f0000001640)=""/26, 0x1a}, {&(0x7f0000001680)=""/213, 0xd5}, {&(0x7f0000001780)=""/23, 0x17}, {&(0x7f00000017c0)=""/87, 0x57}, {&(0x7f0000001840)=""/68, 0x44}, {&(0x7f00000018c0)=""/219, 0xdb}], 0x8, &(0x7f0000001a40)=""/212, 0xd4, 0x16}, 0x2}], 0x8, 0x40000000, &(0x7f0000001d80)={r0, r1+10000000}) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000001dc0)) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x9) ioctl$BINDER_SET_MAX_THREADS(r3, 0x40046205, 0x6) r4 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f000000d000)={0xa, 0x0, 0x0, @empty}, 0x275) connect$inet6(r4, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @empty}, 0x1c) sendmsg(r4, &(0x7f0000021fc8)={0x0, 0x0, &(0x7f0000000ff0)=[{&(0x7f0000013000)="8093958bca19ef5f839c2d988e80163d294835b196955ffacc24b7c09680a604f087ba79f9a5018cf9c341c7ef58e4a80210456641960cf37a14533fa28f808f47a654d6", 0x44}], 0x1, &(0x7f0000005000)=[]}, 0xc100) recvfrom$inet6(r4, &(0x7f0000029000)=""/54, 0x36, 0x2, &(0x7f0000008ffc)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg(r4, &(0x7f0000013000)={0x0, 0x0, &(0x7f0000002ff0)=[{&(0x7f000000c000)="bc", 0x1}], 0x1, &(0x7f000000ae80)=[]}, 0x0) 2018/02/20 04:32:44 executing program 7: socket$packet(0x11, 0x3, 0x300) syz_open_dev$binder(&(0x7f00008e9ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000ff7)='/dev/sg#\x00', 0x0, 0x0) unshare(0x40600) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000569000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) seccomp(0x200000001, 0x0, &(0x7f0000016000)={0x1, &(0x7f00001e0fe8)=[{0x6, 0x0, 0x0, 0x7ffff7ff00000}]}) fstat(0xffffffffffffffff, &(0x7f00004e8fbc)) 2018/02/20 04:32:44 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000163000)={@common='lo\x00', &(0x7f0000bc4000)=@ethtool_cmd={0x21}}) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) 2018/02/20 04:32:44 executing program 4: r0 = accept$ipx(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x10) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)=0x0) syz_open_procfs(r1, &(0x7f00000000c0)='net/llc\x00') fsync(r0) r2 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000080)=[@in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x13}}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}], 0x20) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f000014f000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000847000)={&(0x7f0000b05000)=@getsa={0x3c, 0x12, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {@in6=@dev={0xfe, 0x80}, 0xffffffffffffffff, 0x2}, [@srcaddr={0x14, 0xd, @in6=@loopback={0x0, 0x1}}]}, 0x3c}, 0x1}, 0x0) 2018/02/20 04:32:44 executing program 5: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) getpeername(r0, &(0x7f0000000040)=@can, &(0x7f0000000080)=0x10) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0x2d, &(0x7f0000424000), 0x4) 2018/02/20 04:32:44 executing program 1: r0 = memfd_create(&(0x7f000003affa)='posix_acl_access{Y\x00', 0x0) pwrite64(r0, &(0x7f000003dfff)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) capset(&(0x7f0000000ffc)={0x20080522}, &(0x7f0000000000)) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000040)={0x4, {{0x2, 0x2, @rand_addr=0x4}}}, 0x90) 2018/02/20 04:32:44 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = gettid() ptrace$getregs(0xe, r1, 0x4, &(0x7f0000000000)=""/196) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mq_timedsend(0xffffffffffffffff, &(0x7f0000013f69), 0x0, 0x0, &(0x7f0000012ff0)={0x0, 0x989680}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x15) getresuid(&(0x7f0000000040), &(0x7f0000000080)=0x0, &(0x7f00000000c0)) quotactl(0x1e84, &(0x7f0000000000)='./file0\x00', r3, &(0x7f0000000100)="df2bbdc3ec8154342ffa90fed37e17d0d51dadb6b4aa40ffbc48ea47f88f05647c2b8a520b96736cc67542c41cb5ce847a8b96dbb550ab99db570dcf592de406d44971e88e85c0b1e5f24e91e4979d8ee3d92e22c449e7a84b601986b45600fb070c84e61980f35f66623d2828a062a21bd99bc89943d06474c606e47f7713635a1e8bd7e3e5bbf5d7d1461d83adf9db64404cd54facdf6dce9954fb58e13d39b2c78094e6217414d15db3a072ac0ffce231376994b52940f28acb446718e1db563a44feaecc551e825024e378") times(&(0x7f0000000000)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/20 04:32:44 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000001ff3)='/dev/usbmon#\x00', 0x400000000, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000000)=0x7, 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0x80089203, &(0x7f0000001000)) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000000)={0x3, 0x636adf8b, 0x7, 0x0, 0x9}) 2018/02/20 04:32:44 executing program 0: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa, 0x40}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f000028f000)='./control/file0\x00', 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000000)={{{@in=@multicast1, @in6=@local}}, {{@in=@local}, 0x0, @in=@loopback}}, &(0x7f0000000100)=0xe8) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000f86000)='./control/file0\x00') rmdir(&(0x7f0000000140)='./control\x00') pivot_root(&(0x7f00004ceff6)='./control\x00', &(0x7f000052cff0)='./control/file1\x00') close(r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)={0x8, 0x7, 0x1, {0x0, 0x1c9c380}, 0xaa5, 0xfff}) 2018/02/20 04:32:44 executing program 2: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x3fd481fdb04560f7, 0x0) getpeername$netrom(r0, &(0x7f0000000080)=@ax25, &(0x7f0000000040)=0x10) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f00000000c0)={{0x0, 0x9}, 0x1, 0x5, 0x8, {0xffff, 0x6f}, 0x7fffffff, 0x4}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in6=@loopback, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@broadcast}}, &(0x7f0000000240)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000280)={@mcast2={0xff, 0x2, [], 0x1}, r1}, 0x14) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000002c0)={0x0, 0x1000, "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"}, &(0x7f0000001300)=0x1008) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001340)={r3, 0x4}, &(0x7f0000001380)=0x8) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000000)={@common='bond0\x00', &(0x7f0000000040)=@ethtool_flash={0x33, 0x24e1, "45f34b109a1f96351d3b0ba86974296bad6dcfdc4780dd483006456a51963a97eedcd73e149bd3d90a221089c176a2f74c01ae7e7faef886bbf11e584eb3080caefc707b59cd9d477b837a911d583cea4597b85196c1e8cebf8aeea9c128b544e8650fd8d8839659da04053ef073186dbba2f649316e09a56c2b5a86cd5708a3"}}) accept4$netrom(r0, &(0x7f00000002c0)=@full, &(0x7f0000000340)=0x48, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000140)={0x0, 0x0, 0x5, [0x8, 0xfffffffffffffffd, 0x1, 0x3, 0x4d9]}, &(0x7f0000000180)=0x12) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000001c0)={r4, 0x51, "fa31947bfce7aaf0a4f74d94ce3904456dc7b513e5199067841a366078f23b248da4cce4c196b76f943a3b39a085672fd768466f427ad62b5a39f57dbfd06aa0379db7af1a3cb44c2d3fb4a22c946ab3f8"}, &(0x7f0000000240)=0x59) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000280)={0x5, [0xfffffffffffffff7, 0x8, 0x7, 0xffffffffffffffdf, 0x8]}, 0xffffffffffffff71) openat$dir(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x171002, 0x20) 2018/02/20 04:32:44 executing program 5: r0 = socket$unix(0x1, 0x801, 0x0) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f000018effc)=0x1c, 0x4) bind$unix(r0, &(0x7f0000003000)=@abs={0x1}, 0x8) connect$unix(r0, &(0x7f0000938ff4)=@file={0x1, "e91f7189591e9233614b"}, 0xc) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x840, 0x0) ioctl$VT_WAITACTIVE(r1, 0x5607) r2 = socket$inet(0x2, 0x0, 0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x4}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000080)={r3, 0x19, "32b442e0e0436a48bcecf580d7cdb86541be51a2d66aeab119"}, &(0x7f00000000c0)=0x21) 2018/02/20 04:32:44 executing program 4: seccomp(0x1, 0x0, &(0x7f00004c6000)={0x1, &(0x7f0000a7c000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) fsetxattr(0xffffffffffffffff, &(0x7f0000553000)=@known='com.apple.FinderInfo\x00', &(0x7f0000051fed)='security/\x00', 0xa, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x5) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000000000)="8ed6") 2018/02/20 04:32:44 executing program 1: r0 = memfd_create(&(0x7f0000000000)="f10005a6", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000043ff3)='/dev/snd/seq\x00', 0x0, 0x802) r2 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) r3 = request_key(&(0x7f0000001080)='id_resolver\x00', &(0x7f00000010c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001100)='/dev/snd/seq\x00', 0xfffffffffffffff9) sendto$inet(r0, &(0x7f0000000080)="3b8eebaeff4c462df8c9a7ca5f5222c0a5e3d18862d52edac435c372188bc87b350bea7516a892586ca480d3a448", 0x2e, 0x80, &(0x7f00000000c0)={0x2, 0x2, @broadcast=0xffffffff}, 0x10) keyctl$instantiate(0xc, r2, &(0x7f0000000080)="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", 0x1000, r3) timer_create(0x7, &(0x7f0000000000)={0x0, 0x3a, 0x1, @tid}, &(0x7f0000000080)=0x0) timer_settime(r4, 0x0, &(0x7f00000000c0)={{}, {0x77359400}}, &(0x7f0000000100)) r5 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r5, 0xc08c5332, &(0x7f0000041f74)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f0000000e50)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @addr}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @queue}, {0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @result}, {0x0, 0x0, 0x0, 0x4000000004, @tick, {}, {}, @raw8={"1097030f0d49bd000000010b"}}], 0xc0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000001140)='/dev/ptmx\x00', 0x4080, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000046000)={0x122, @time}) getsockopt$netrom_NETROM_T2(r5, 0x103, 0x2, &(0x7f0000001140)=0xfffffffeffffffff, &(0x7f0000001180)=0x4) ioctl$sock_inet_SIOCSARP(r5, 0x8955, &(0x7f0000000140)={{0x2, 0x1, @multicast1=0xe0000001}, {0x307, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x2, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x13}}, @common='ip6tnl0\x00'}) 2018/02/20 04:32:44 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) 2018/02/20 04:32:44 executing program 4: r0 = socket(0x8000000010, 0x802, 0xfffffffffffffffe) write(r0, &(0x7f0000e2ffe6)="240000001a0025f00018000400edfc0e0a0b00000004bf0202ffff0e0800100048186be0", 0x24) 2018/02/20 04:32:44 executing program 6: seccomp(0x1, 0x0, &(0x7f0000000ff0)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16}]}) inotify_init1(0x0) pipe2(&(0x7f0000000000), 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/policy\x00', 0x0, 0x0) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f0000000480)=""/247) 2018/02/20 04:32:44 executing program 0: clone(0x0, &(0x7f0000edf000), &(0x7f00005c1000), &(0x7f00003e0ffc), &(0x7f0000000000)) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp6\x00') r1 = fcntl$getown(r0, 0x9) setpriority(0x1, r1, 0x0) accept4$inet6(r0, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f00000000c0)=0x1c, 0x80000) lchown(&(0x7f0000664000)='./file0\x00', 0x0, 0x0) 2018/02/20 04:32:44 executing program 1: mkdir(&(0x7f0000dea000)='./file0\x00', 0x0) r0 = open(&(0x7f0000b2cff8)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x3) mount(&(0x7f0000df2000)='./file0/file0\x00', &(0x7f0000a16ff8)='./file0\x00', &(0x7f0000df2ffd)='\x00v\t', 0xfff, &(0x7f0000a06000)) unlinkat(r0, &(0x7f0000000080)='./file0\x00', 0x200) pivot_root(&(0x7f0000b6aff8)='./file0\x00', &(0x7f0000000000)='.') inotify_add_watch(r0, &(0x7f0000000080)='.', 0x1) sendmmsg(r0, &(0x7f0000003d40)=[{{&(0x7f00000000c0)=@rc={0x1f, {0x2b00, 0x8000, 0x9, 0x9, 0x3, 0xffffffff00000001}, 0x3}, 0xa, &(0x7f0000000680)=[{&(0x7f0000000100)="fa9a30cf6a1fd711ba6c10441c589b4f94fbbaa78c179d5a8cb7b2c46d0d3aeced732a00a3508e0714cc6295d22fd1a6384323a338d16aaa27aee30fd3c4b9ac915276cc336650213e564d60863ab41fc6668088dae71b79451af31b1ca0f9ca5f1fde04af0be728332cbbfaab2870a06bae72b75ff20dd06468c155290b186c28d7d248330e0f719d4774a1aa919f8d27b99dd132a189", 0x97}, {&(0x7f00000001c0)="bc6ab64190091f1801774da822705073796959bf3b6eb08a72733635809da4c050aa3c96839fd03c5bf837003c374a6710dd1fb093f4d8b713584377cb3f18d9855d62a260372c4293823113c7c2b63ccf8e67b2bd2dd00b5d9755e057a5bb09da0a8b50b8d06cbff17e56c034ae6aa839f9c9ecd0c0457dd840c3f227d2d2d7cefbf768e3b4b402ffd6664f6b9014c1c3f5f1006507e58bf8685cd9e41ae416992c2c2f30543823b937f2b9c85a4099fd9c5bc518e5d1e5ed811889faa932aa43f933613bf90843c248e241a437779920977ffa538815e183950fb4f2140ccb7d816ca0252b6884601507", 0xeb}, {&(0x7f00000002c0)="77db3d5e3a1c7a328318", 0xa}, {&(0x7f0000000300)="f49d761e6e41d5e3a9dd89405a7752e5b9bfc646397ff339539f875bf3d1bc9e5ed945274874a0016a61e165996c389f51d3ce9c3a8638e3fd8e6bd1128b7e3ba73f64f8", 0x44}, {&(0x7f0000000380)="15c66300e05677c66019e8871e3c01038af11025ded76b21a2583b15897f6b428ae017f99e2f9b0f35d2f65864311042950a01a01d4474462befd7e5f95080ad989bca2ac081b08f96a6d210d20c9c76e15ae1889524520269663b857553b96cd7a95a28c79a0dddd4dd757aa399801116480c31feaba92a660ae811161d298204ef9102a578b0e06c15bdec37600b649eba87168cfd8a8d03fd69d4fadefec32e4be5048d344076890c84396043fa28d92e12539c72cb64aca7044ed82fb49f89206d0ee033df146bc5112803c640ad9823442f173e6020ded36e94a6e2c0", 0xdf}, {&(0x7f0000000480)="e6556f3f802653f19ba20ee42d4f7ca15cfc15895106051aab57b0c5dc6c9feefa382799833e3a625084db4d736aa2268a680e927fe49e7ffdeb1b28a758edbff5a851b6e7f7832219a6e437fad0dfbcf439d6340ddf2582a8082cd802d5d09340479823bd15b0a12326d721319be7be76bb7bbdb45967a2efe94adc112575fb3ebd83e9cc519595eb984e4d3709f63b65110de5f46b193b6c", 0x99}, 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"7c89ea297dcfe50fc34fa97455e036f95d55ec171736244d160bee4349b53c9cfbeeeabd36f67ca8fffad41f7b3798746852e982606af002"}, {0xc8, 0x117, 0x1, "a8361c02d53fb889bb181ac8959a1d2a0b4dc8be084ff7ce7a4b72da486e86b182178f0e6fc208c3baf9b5042d6aa5c19be07c452fa1989ef3ab21aa045502b43391932a7e706c73a9395d235a056619a6cc4706d368e1f7b9187a3c491f0980747f2dc43a17ed986140c4dc8922127f7816350305c2f50c8928f34a6b7b467c4c9115059f8e3bf44a077947ca8e5bc5b900a105844f334236c420e97f417737aeb1d8a6e41fe05db29ed66a358efcec7e6305fa3822"}, {0x98, 0x103, 0x6, "070f42d98944a53a304b167dd4f68673a4787282fa5979eeb201510dfd2851961787f2f11ef36601bf459314c0cdd8b732a8c972ac536755b299406db74d2ca99500e2752c36e9a25323afb9cae99a80f8a90b677ccbd478c4e47da3318cbc60f0371f3fb98c5b59b2dbf7389e0f95ab1e5fb0f00dc1e57875b15be6c840ad18ecf5a47b0d"}], 0x448}, 0x4}, {{&(0x7f00000039c0)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x20, &(0x7f0000003c40)=[{&(0x7f0000003a00)="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", 0xfe}, {&(0x7f0000003b00)="f9755f8a92ba4b656ade7789ec66e368c6e9f5423646613c8092ebc9b5d0d5355ea74d39c07eac8f5baa241cdc6ef6c1267aa43ca67a558338c30428be61bc0ec2dbc0707c07e61698f1eade89d7de5d37fdb1319460097437ff537c32836111151a84a1279062629da27c78243282626e352b6249ff9aadf1f59fc2be", 0x7d}, {&(0x7f0000003b80)="8422f5c3ff77559390e1b25aa1ffa29ac7ec02a99d2084d16462fc35444fa35510e7373d79486ae188271403cb9ccc38b64ea6568cea06029d4c498f387454acee3fa1443a915d8a954929de9e09ab2f7e895e78ba17fd1cf8734af02ecd7e3e28c2dbee25f9306af98b37f3d1579031115101ad51302831c6028000616e53d85e9f4087d929977dc28dcb67c3d930a31848e30fdf823bc5b3e236b2ef4ed0e3879a53a556326d65a1f50dee457c90c70ed4", 0xb2}], 0x3, 0x0, 0x0, 0x1}, 0xffffffff}, {{&(0x7f0000003c80)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @broadcast=0xffffffff}, 0x0, 0x0, 0x4, 0x2}}, 0x2e, &(0x7f0000003d00)=[{&(0x7f0000003cc0)="b95b09ec460822941009e6a906f507c0f0c829803627dd9dc4b1bb2f763053cf9d061a0ad750f12e1081150dd3abc189ee", 0x31}], 0x1, 0x0, 0x0, 0x8000}, 0x1}], 0x5, 0x0) connect(r0, &(0x7f0000000ec0)=@nfc={0x27, 0x0, 0xfff, 0x4}, 0x10) mount(&(0x7f0000003e80)='./file0/file0/file0\x00', &(0x7f0000003ec0)='./file0/file0/file0\x00', &(0x7f0000003f00)='rootfs\x00', 0x80, &(0x7f0000003f40)="f89c4c3b0d3a9d61ae34363158506699cab9438bd95a94de84575dbebd7cf524c3edaa55a9b19adc77770d6c3874a2d9e1ff36f0c87a42") 2018/02/20 04:32:44 executing program 3: keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000cc1000)=[], 0x1b8, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) syz_open_procfs(r0, &(0x7f0000000080)='status\x00') 2018/02/20 04:32:44 executing program 7: pipe2(&(0x7f00009dcff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) fcntl$getflags(r1, 0x408) userfaultfd(0x80000) dup2(r0, r2) 2018/02/20 04:32:44 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000041ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000040fb4)={0x10000, 0x7, 0x1}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x20000, 0x0) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000000040)={@empty, @mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xffff, 0x3f, 0x2, 0x100, 0x5, 0x4000000}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000040)={0x2, [0x0, 0x0]}, &(0x7f0000000080)=0xc) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f00000000c0)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x5}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt$inet6_udp_int(r1, 0x11, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x4) clock_nanosleep(0x6, 0x1, &(0x7f0000000100), &(0x7f0000000140)) 2018/02/20 04:32:44 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000657000)=0x80000004) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TCGETS(r0, 0x5401, &(0x7f0000000000)) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fdd000)=0x2) 2018/02/20 04:32:44 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xc, &(0x7f000032bffc)=0x1, 0xbe) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000000040)={0x6, 0x9, 0x93, 0x14}, 0x10) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={@generic="e79fe398396daf438160399882806ff1", @ifru_names=@generic="42da8222182ccffc907dc1d15029590e"}) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x60c4) 2018/02/20 04:32:44 executing program 2: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) get_robust_list(r0, &(0x7f0000000080)=&(0x7f0000000040), &(0x7f00000000c0)=0x18) timer_create(0x7, &(0x7f00000002c0)={0x0, 0x19, 0x4, @thr={&(0x7f0000000100)="17460fb10e215962f071016eeb777e68de29fe27aab27f68970ce572a6305fcc6be8db7689c26feb29774a731ddf1d6bd0e853901c9f0f9baa129cf9f46b413a3ef76b18a29e602d1c51896adad291c90332b28939f1a3243eb8f3b241bf4c62da01f434665c34c9f7ddd86877f71f3a3d653f7c276ec41b545dd2423090c882b7b90fa58aad993a2e72ed164878d587e39e03e8bf39a24ecddd277704ef32ea7f3f5ea3c21fe44a978916a09aab", &(0x7f00000001c0)="22d74215cfcc552e3c52620b4c1717c2d8bfc72f42bfb4d4c460f19fef475c302056f856ab39f197910d8044d1f88c2dfee0c11baed183932835b7175aa57c17ff4bc67ca86cf96a39d7bd1fd5f4dc79bde32b9ae8a78edf37083ed769c6f53b7297be8a8a7c1d2302a9a76fa0d1a3da5f8e6eed92715eff70d78776b33fb3c3bf3a4e6d5940ba24fa6478d4d786fe223af802598f3d4540cc5516c157f64febc7de3d540c98a56e7f9731987f6cbfa424b110980bdc3bedabbdd218b71d37b117c0"}}, &(0x7f0000000340)=0x0) timer_gettime(r1, &(0x7f0000000380)) syz_open_dev$sg(&(0x7f0000502000)='/dev/sg#\x00', 0x0, 0x0) r2 = add_key$keyring(&(0x7f0000099000)='keyring\x00', &(0x7f0000d96000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) keyctl$describe(0x6, r2, &(0x7f00004fe000)=""/4096, 0x1000) 2018/02/20 04:32:44 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000087d000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) utime(&(0x7f00003b7000)='./file0\x00', &(0x7f000087cff0)={0x0, 0x2fbfb32c}) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f000087cf79)={{{{0x2, 0xffffffffffffffff, @loopback=0x7f000001}}, {{0xa, 0xffffffffffffffff, 0x0, @empty}}}, 0x0, 0x0, 0x0, "d858834181332e435893f760968f541b42c41db0f53229e10458031e411acc918b07deaa85a7158cb72317b9229c05a260f51652df313acceba60958f71aa48ae177e2e4fe748f1a5499840c5abde9e6"}, 0x160) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000000040)={@generic, @ifru_flags}) sendto$inet(r0, &(0x7f0000267f3f), 0x0, 0xdf3495d877b663d3, &(0x7f0000738000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/20 04:32:44 executing program 1: mkdir(&(0x7f0000dea000)='./file0\x00', 0x0) r0 = open(&(0x7f0000b2cff8)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x3) mount(&(0x7f0000df2000)='./file0/file0\x00', &(0x7f0000a16ff8)='./file0\x00', &(0x7f0000df2ffd)='\x00v\t', 0xfff, &(0x7f0000a06000)) unlinkat(r0, &(0x7f0000000080)='./file0\x00', 0x200) pivot_root(&(0x7f0000b6aff8)='./file0\x00', &(0x7f0000000000)='.') inotify_add_watch(r0, &(0x7f0000000080)='.', 0x1) sendmmsg(r0, &(0x7f0000003d40)=[{{&(0x7f00000000c0)=@rc={0x1f, {0x2b00, 0x8000, 0x9, 0x9, 0x3, 0xffffffff00000001}, 0x3}, 0xa, &(0x7f0000000680)=[{&(0x7f0000000100)="fa9a30cf6a1fd711ba6c10441c589b4f94fbbaa78c179d5a8cb7b2c46d0d3aeced732a00a3508e0714cc6295d22fd1a6384323a338d16aaa27aee30fd3c4b9ac915276cc336650213e564d60863ab41fc6668088dae71b79451af31b1ca0f9ca5f1fde04af0be728332cbbfaab2870a06bae72b75ff20dd06468c155290b186c28d7d248330e0f719d4774a1aa919f8d27b99dd132a189", 0x97}, {&(0x7f00000001c0)="bc6ab64190091f1801774da822705073796959bf3b6eb08a72733635809da4c050aa3c96839fd03c5bf837003c374a6710dd1fb093f4d8b713584377cb3f18d9855d62a260372c4293823113c7c2b63ccf8e67b2bd2dd00b5d9755e057a5bb09da0a8b50b8d06cbff17e56c034ae6aa839f9c9ecd0c0457dd840c3f227d2d2d7cefbf768e3b4b402ffd6664f6b9014c1c3f5f1006507e58bf8685cd9e41ae416992c2c2f30543823b937f2b9c85a4099fd9c5bc518e5d1e5ed811889faa932aa43f933613bf90843c248e241a437779920977ffa538815e183950fb4f2140ccb7d816ca0252b6884601507", 0xeb}, {&(0x7f00000002c0)="77db3d5e3a1c7a328318", 0xa}, {&(0x7f0000000300)="f49d761e6e41d5e3a9dd89405a7752e5b9bfc646397ff339539f875bf3d1bc9e5ed945274874a0016a61e165996c389f51d3ce9c3a8638e3fd8e6bd1128b7e3ba73f64f8", 0x44}, {&(0x7f0000000380)="15c66300e05677c66019e8871e3c01038af11025ded76b21a2583b15897f6b428ae017f99e2f9b0f35d2f65864311042950a01a01d4474462befd7e5f95080ad989bca2ac081b08f96a6d210d20c9c76e15ae1889524520269663b857553b96cd7a95a28c79a0dddd4dd757aa399801116480c31feaba92a660ae811161d298204ef9102a578b0e06c15bdec37600b649eba87168cfd8a8d03fd69d4fadefec32e4be5048d344076890c84396043fa28d92e12539c72cb64aca7044ed82fb49f89206d0ee033df146bc5112803c640ad9823442f173e6020ded36e94a6e2c0", 0xdf}, {&(0x7f0000000480)="e6556f3f802653f19ba20ee42d4f7ca15cfc15895106051aab57b0c5dc6c9feefa382799833e3a625084db4d736aa2268a680e927fe49e7ffdeb1b28a758edbff5a851b6e7f7832219a6e437fad0dfbcf439d6340ddf2582a8082cd802d5d09340479823bd15b0a12326d721319be7be76bb7bbdb45967a2efe94adc112575fb3ebd83e9cc519595eb984e4d3709f63b65110de5f46b193b6c", 0x99}, {&(0x7f0000000540)="d248548aeb21d35ce9ce17691ce561a945c487d2bbfdb97dd266bd2eb8add9af130a32e3339ab2f0fa41b18c8dda63b93f8bf3c087243ce66a951acb6ef1695d1d7a2711c2055b4284f0aaee1ee39abd1732704e9c", 0x55}, {&(0x7f00000005c0)="3327c605c402ecde9a22adf9eaf09256a56b1146a3e326b5af38dd5959a031664fc2c89608d786aa5701f93a1bf922c99c3bb5b98a652fb21cbb3db7a9fd2916b2591c9c8d7e56edfaf9bcb54086cf67f24fecf7368439bdb16262274b2612942fadaab9b32281f3eb0b806f71e126551b3cce7918c5d47cd7c813", 0x7b}, {&(0x7f0000000640)="b391ceb269364993ec48638ad027", 0xe}], 0x9, &(0x7f0000000740)=[{0x98, 0x0, 0x5, "8b770786dd14af670c649b5b54eef3edd10022ceb97994d6535faf3c8104a0eb32c49886e28bea94edc1f1a15d154258f3ca5bf9c572206e862779fe82f554d48bbdabbcb080143e152348154d431af3c960d80cf9f7cb69e14c03807772eea8e36c0cf79e8b3e59ce3659ed2d1a11f907f4b0da41b4743e2d2921acd8a672dabf"}, {0xb0, 0x113, 0x98, "4aa14dfbb08e37a188a48536f383033f1f145bc00a9afb22134a0c76650f061a6632697e8a4c70dc41c96b38f7e638310753907ef1c039694d63caff7f31b00dd509f2cd639422e2c1327b81d4b0d3feaa4ec490d8195bfd10cddd3cdf6c42d393c31c8542b434b27708ecb86736a770abe47024b0fd3ac9363b1730091ab6d2fab76ca69fafdecad4a5105d1a8352d8110d94b5381c9f983588102a94bc1c"}], 0x148}, 0x8001}, {{&(0x7f00000008c0)=@nfc={0x27, 0x7, 0x6, 0x5}, 0x10, &(0x7f00000000c0)=[{&(0x7f0000000900)="30962902e52d57ea9843bdd59abce1267c53fb980c1467e2d9068c17ad1016ef33317aee32f8eb90ae5bdc383e544c28775f2c2b1f28059736f65bb03a7562137071f7abfb8769065f1fb36fec202d1246315768a32454822c2504063b3b81f728ace06ba0899dcead117db9de85c10de419a64ffa55baf5384acc2795bdbcbf7868459e5fbdecfd33f3312aa19fb92459dfb96f6b917753f0fcbfa10641ed7b82f299ca449d47dcd531f91b", 0xac}, {&(0x7f00000009c0)="5377f633967a779426cd39c37539407f6cdeb0a01f9f1284d235ef01d16a1d6cb37a5005a30980f612ed5733741d0802d629f1e639400bc53c06fa930080c1b88c107a5cdd2c666236346c5bc5cb27b0226966b0f98eef1bf84afaffc9099c139c465b520ec4d519a8116b24bac55c77d1918d89b796f360035ad0ab06afe66789aac686902a2bb3fd8c7ce02074bf20e036bc64211ecc7d3d48ef29c1b6aaffe78282f79970a97e7dbddaeadd5f2b9ca141505b549f7ef1686f76f585dd1334334c610af8e4ec18fb8c77907d89b07c1000", 0xd2}, {&(0x7f0000000ac0)="4fff3d2870cbee403f7d02d67231fda691674b38645ed8f3cc4725cfb151c9d1899d126130c2f53df7702f3de2751f07288d4e47dc66f031f104b58df467c103aafb897eaf8dffa3410086b15bada81bd816854bb5da887f80c32b56d600de1a05223a3004e8f74901d8b12ae4975c6d680ef0dfc3e654bf23d8991cb69cdd5799bc99a936c9f888e008805c629972526961c5978ca32e6a237a06d7ddd281728318df8ceca2c9d7cb5a753a42a6369ee6d219", 0xb3}, {&(0x7f0000000b80)="156865603ecc8500bf32d7b124e7485a85d5703fbd0e1bd3ff6198ea06cd838bf4af6df5ad423fac1819acfa7e9e0168160198c0771b0cc21e", 0x39}, {&(0x7f0000000bc0)="f461b4e5d44275030d33ed2923677ddbf92addd8a9aae753c9bbdefca4885f93de6f2842bfa7c24af079f365eae2a3f5518defb43ec37e8c62b96753e2f883213a2cc167e35de7f94432acb1", 0x4c}, {&(0x7f0000000c40)="220073c916eb1689786eea", 0xb}, {&(0x7f0000000c80)="779ad9806752a4514473e8d7cccbd7bd4371d415eeba38d37248e9cebaaa2162e47a2fe0978a70b3b284f5e4b7eb07199fa6678af538adab37bb98174edab5aaed93acd074d21151c076708c6dc22187ec3a123a91f17be598cc7ba500d440e6b9512dd8247b030ef27943d63ef5d35d4c64348c6fdef297554c33a868e521f758957a1c100317871d", 0x89}, {&(0x7f0000000d40)="e09b3c666d318539b05b27d922c6ce85f3787791c1de85076b2870cf984713d43bbc5e1cefed9d50a74ce2e8c1b840a4ed7bb2f49a77d4eaed0e0624dedb64268b07c889dbbe3361ed81b1aaec668bafd183009b78dae86dda3c66fa0b6c7219ad5beb8e5608953353d7c1b91e2ad65a526dd75767dffe95151be560e111778d1af5f89b4b9a77018cd0678fcdc20f62281649cead2f746f7aa755057137d021dc9b01d0f11436440169359dd1e4757933dc271b44fc15c56eb28286f5879eacca085290439f", 0xc6}, 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"7c89ea297dcfe50fc34fa97455e036f95d55ec171736244d160bee4349b53c9cfbeeeabd36f67ca8fffad41f7b3798746852e982606af002"}, {0xc8, 0x117, 0x1, "a8361c02d53fb889bb181ac8959a1d2a0b4dc8be084ff7ce7a4b72da486e86b182178f0e6fc208c3baf9b5042d6aa5c19be07c452fa1989ef3ab21aa045502b43391932a7e706c73a9395d235a056619a6cc4706d368e1f7b9187a3c491f0980747f2dc43a17ed986140c4dc8922127f7816350305c2f50c8928f34a6b7b467c4c9115059f8e3bf44a077947ca8e5bc5b900a105844f334236c420e97f417737aeb1d8a6e41fe05db29ed66a358efcec7e6305fa3822"}, {0x98, 0x103, 0x6, "070f42d98944a53a304b167dd4f68673a4787282fa5979eeb201510dfd2851961787f2f11ef36601bf459314c0cdd8b732a8c972ac536755b299406db74d2ca99500e2752c36e9a25323afb9cae99a80f8a90b677ccbd478c4e47da3318cbc60f0371f3fb98c5b59b2dbf7389e0f95ab1e5fb0f00dc1e57875b15be6c840ad18ecf5a47b0d"}], 0x448}, 0x4}, {{&(0x7f00000039c0)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x20, &(0x7f0000003c40)=[{&(0x7f0000003a00)="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", 0xfe}, {&(0x7f0000003b00)="f9755f8a92ba4b656ade7789ec66e368c6e9f5423646613c8092ebc9b5d0d5355ea74d39c07eac8f5baa241cdc6ef6c1267aa43ca67a558338c30428be61bc0ec2dbc0707c07e61698f1eade89d7de5d37fdb1319460097437ff537c32836111151a84a1279062629da27c78243282626e352b6249ff9aadf1f59fc2be", 0x7d}, {&(0x7f0000003b80)="8422f5c3ff77559390e1b25aa1ffa29ac7ec02a99d2084d16462fc35444fa35510e7373d79486ae188271403cb9ccc38b64ea6568cea06029d4c498f387454acee3fa1443a915d8a954929de9e09ab2f7e895e78ba17fd1cf8734af02ecd7e3e28c2dbee25f9306af98b37f3d1579031115101ad51302831c6028000616e53d85e9f4087d929977dc28dcb67c3d930a31848e30fdf823bc5b3e236b2ef4ed0e3879a53a556326d65a1f50dee457c90c70ed4", 0xb2}], 0x3, 0x0, 0x0, 0x1}, 0xffffffff}, {{&(0x7f0000003c80)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @broadcast=0xffffffff}, 0x0, 0x0, 0x4, 0x2}}, 0x2e, &(0x7f0000003d00)=[{&(0x7f0000003cc0)="b95b09ec460822941009e6a906f507c0f0c829803627dd9dc4b1bb2f763053cf9d061a0ad750f12e1081150dd3abc189ee", 0x31}], 0x1, 0x0, 0x0, 0x8000}, 0x1}], 0x5, 0x0) connect(r0, &(0x7f0000000ec0)=@nfc={0x27, 0x0, 0xfff, 0x4}, 0x10) mount(&(0x7f0000003e80)='./file0/file0/file0\x00', &(0x7f0000003ec0)='./file0/file0/file0\x00', &(0x7f0000003f00)='rootfs\x00', 0x80, &(0x7f0000003f40)="f89c4c3b0d3a9d61ae34363158506699cab9438bd95a94de84575dbebd7cf524c3edaa55a9b19adc77770d6c3874a2d9e1ff36f0c87a42") 2018/02/20 04:32:44 executing program 4: r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/member\x00', 0x2, 0x0) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000be6000)='/selinux/member\x00', 0x2, 0x0) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000040)='/dev/keychord\x00', 0x4100, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000080)={0x0, @in6={{0xa, 0x2, 0x8, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0xea79}}, 0x2, 0x9}, &(0x7f0000000140)=0x98) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000180)={0x0, 0x7, 0x0, 0x0, 0x6, 0x10000, 0x7, 0x4, r3}, &(0x7f00000001c0)=0x20) write$selinux_access(r1, &(0x7f0000b7d000)={'system_u:object_r:insmod_exec_t:-0', 0x20, '/sbin/dhclient', 0x20, 0x39}, 0x35) fsetxattr(r0, &(0x7f0000000040)=@random={'os2.', 'em0cpuset-$\x00'}, &(0x7f0000000040)='/selinux/member\x00', 0x10, 0x3) 2018/02/20 04:32:44 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x2, 0x100) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000000080)=0x10000, 0x4) readlinkat(r1, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=""/4096, 0x1000) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000003000)={0x0, 0x2, &(0x7f0000001000)="68e8"}) write$evdev(r0, &(0x7f0000000040)=[{{}, 0x6, 0x5, 0x52}, {{0x77359400}, 0xa0000000000000, 0x7, 0x3f}], 0x30) 2018/02/20 04:32:44 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000e9b18a)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5afd8)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f00007ff000)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000014000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @empty}, 0xc) r3 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000000000)=0x8001, 0x4) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f000062ffe0)={@common='gre0\x00', @ifru_flags=0x2fd}) 2018/02/20 04:32:44 executing program 1: socketpair$inet(0x2, 0x800, 0x8, &(0x7f0000000000)={0x0}) ioctl$sock_ifreq(r0, 0x891e, &(0x7f0000000080)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_settings={0x97b, 0x5, @te1=&(0x7f0000000040)={0xffffffffffffffff, 0x4, 0x400, 0x100000000}}}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000001000)={{0xa, 0xffffffffffffffff, 0x0, @empty}, {0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}, 0x5c) setsockopt$inet_int(r1, 0x0, 0x0, &(0x7f0000000ffc)=0x200000000000000, 0xbf) 2018/02/20 04:32:44 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000327f68)={0x2, 0x400000000000003, 0x0, 0x3, 0x13, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_address={0x5, 0x9, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x98}, 0x1}, 0x0) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @empty}}, &(0x7f0000000040)=0x1c) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x200000, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00000000c0)=@assoc_value={0x0}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000140)=@sack_info={r3, 0xb97, 0x6819}, &(0x7f0000000180)=0xc) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r4, 0x0, 0x35, &(0x7f0000000000)=""/124, &(0x7f0000000080)=0x7c) 2018/02/20 04:32:44 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8921, &(0x7f0000003000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}) r2 = dup2(r0, r1) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, &(0x7f0000000000)=0x2) ioctl$SNDRV_TIMER_IOCTL_GINFO(r2, 0xc0f85403, &(0x7f0000000000)={{0xffffffffffffffff, 0x0, 0x8c08, 0x0, 0x10000000000000}, 0x0, 0x6, 'id0\x00', 'timer0\x00', 0x0, 0xa4, 0xfffffffffffffffa, 0x5, 0x6}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, &(0x7f0000000100)={{0xa, 0x1, 0xfffffffffffff698, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x80}, {0xa, 0x3, 0x5, @loopback={0x0, 0x1}, 0x6}, 0x8, [0x2, 0x0, 0x3, 0xfffffffffffffff7, 0x1, 0x7f, 0x8, 0x5]}, 0x5c) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000000000)={@remote, 0x0}, &(0x7f0000000040)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000080)={{{@in6=@ipv4={[], [], @multicast1}, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@dev}}, &(0x7f0000000180)=0xe8) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f00000001c0)={0x18, 0x0, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @generic="2931bb2620ce44fc4d835b5ee14a0a2a"}}) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000001c0)={{{@in=@rand_addr=0x1, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1, 0x5, 0x2, 0x3ff, 0xa, 0x80, 0xa0, 0x0, r3, r4}, {0x7fffffff, 0x7, 0x7, 0x8, 0x4, 0x80000000, 0x3, 0x3}, {0x7, 0x3f, 0x100000001, 0x4}, 0x252, 0xffffffffffffffff, 0x0, 0x1, 0x2, 0x3}, {{@in6=@loopback={0x0, 0x1}, 0x3, 0xff}, 0x2, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x3, 0x0, 0x3, 0x3, 0x1ff, 0x9, 0x5}}, 0xe8) ioctl$EVIOCSABS2F(r2, 0x401845ef, &(0x7f00000002c0)={0x2, 0x100, 0xd61, 0x5, 0xa6e, 0x6}) ioctl$LOOP_SET_FD(r2, 0x4c00, r0) 2018/02/20 04:32:44 executing program 4: mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0xfffffefffffffffd, 0x32, 0xffffffffffffffff, 0x800000000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000053ffd8)={@common='lo\x00', &(0x7f0000938ffb)=@ethtool_gfeatures={0x3a, 0x0, []}}) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x94) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f0000000040)=""/148) 2018/02/20 04:32:44 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000087d000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) utime(&(0x7f00003b7000)='./file0\x00', &(0x7f000087cff0)={0x0, 0x2fbfb32c}) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f000087cf79)={{{{0x2, 0xffffffffffffffff, @loopback=0x7f000001}}, {{0xa, 0xffffffffffffffff, 0x0, @empty}}}, 0x0, 0x0, 0x0, "d858834181332e435893f760968f541b42c41db0f53229e10458031e411acc918b07deaa85a7158cb72317b9229c05a260f51652df313acceba60958f71aa48ae177e2e4fe748f1a5499840c5abde9e6"}, 0x160) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000000040)={@generic, @ifru_flags}) sendto$inet(r0, &(0x7f0000267f3f), 0x0, 0xdf3495d877b663d3, &(0x7f0000738000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/20 04:32:44 executing program 7: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000040)={"9a31f9fbc49d3cfd12e5418bdf2d214b", {0x4, 0x40, 0x3, "aa65beaec73f", 0x400}}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f00000000c0)={&(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}) socketpair$unix(0x1, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f0000000080)) fcntl$lock(r1, 0x7, &(0x7f0000f56fe0)={0x20001, 0x0, 0x0, 0x7}) unshare(0x400) r2 = getpid() bind$pptp(r0, &(0x7f0000000080)={0x18, 0x2, {0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x20) fcntl$lock(r1, 0x20000000000005, &(0x7f0000000000)={0x0, 0x0, 0x4000000005, 0x4, r2}) getsockname$ax25(r0, &(0x7f0000000100), &(0x7f0000000140)=0x10) 2018/02/20 04:32:44 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@empty, @multicast2}, &(0x7f000070e000)=0xc) r1 = fcntl$getown(r0, 0x9) fcntl$lock(r0, 0x5, &(0x7f0000000040)={0x2, 0x4, 0xff, 0x5, r1}) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x92) getsockname$ipx(r2, &(0x7f00000000c0), &(0x7f0000000100)=0x10) 2018/02/20 04:32:44 executing program 0: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x40000, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x800, 0x4) r1 = socket(0x2000000011, 0x0, 0xffffffffffffffff) connect$inet6(r1, &(0x7f0000000000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x100000001}, 0x1c) connect$inet(r1, &(0x7f00009a0000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) 2018/02/20 04:32:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0xc05c0, 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0x14) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$KDSETLED(r1, 0x4b32, 0xf8a9) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000011000)={{&(0x7f0000797000/0x4000)=nil, 0x4000}}) pwrite64(0xffffffffffffffff, &(0x7f000082f000), 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000001ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) munmap(&(0x7f0000160000/0x3000)=nil, 0x3000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 2018/02/20 04:32:44 executing program 2: set_thread_area(&(0x7f0000000000)={0x9, 0x0, 0x6400, 0x9, 0x2941ddee, 0x3, 0x22e, 0x6, 0xb47, 0x8}) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000001000)={&(0x7f0000010000/0x2000)=nil, 0x2000}) 2018/02/20 04:32:44 executing program 4: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r0, 0x10, &(0x7f0000000040)={0x783c}) r1 = syz_open_dev$binder(&(0x7f00000bcff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap$binder(&(0x7f00001ee000/0x2000)=nil, 0x2000, 0x0, 0x40010, r1, 0x0) 2018/02/20 04:32:44 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000cac000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000d0effc)=0x3) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000000040)={0x4, &(0x7f0000000000)=[{}, {}, {}, {}]}) munlock(&(0x7f0000ffa000/0x3000)=nil, 0x3000) ioctl$TCFLSH(r0, 0x540b, 0x2000a) 2018/02/20 04:32:44 executing program 0: r0 = gettid() timer_create(0x0, &(0x7f0000ee4000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) clock_nanosleep(0x7, 0x0, &(0x7f0000210000)={0x77359400}, &(0x7f00006a3000)) time(&(0x7f0000000000)) timer_settime(0x0, 0x0, &(0x7f0000e04000)={{0x0, 0x989680}, {0x0, 0x989680}}, &(0x7f0000d64000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x1000000000016) 2018/02/20 04:32:44 executing program 4: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x13) r1 = dup2(r0, r0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f000061bffc), 0x4) setsockopt$inet_dccp_int(r1, 0x21, 0x10, &(0x7f0000000000)=0x7fff, 0x4) 2018/02/20 04:32:44 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000433ff3)='/dev/net/tun\x00', 0x0, 0x0) modify_ldt$write2(0x11, &(0x7f0000000000)={0xffff, 0x1000, 0x2000, 0x0, 0x400, 0x6, 0xff, 0x4, 0x1, 0x8}, 0x10) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000817000)=0x1, 0x4) dup2(r1, r0) 2018/02/20 04:32:44 executing program 2: mkdir(&(0x7f0000578000)='./file0\x00', 0x0) r0 = getpgrp(0x0) ptrace$getregset(0x4204, r0, 0x207, &(0x7f0000000040)={&(0x7f0000000000)=""/25, 0x19}) lsetxattr(&(0x7f0000712ff8)='./file0\x00', &(0x7f0000faffe7)=@known='system.posix_acl_default\x00', &(0x7f000054afec)="0200000001000000000000000100000000000000", 0x14, 0x0) [ 36.822597] FAULT_FLAG_ALLOW_RETRY missing 30 [ 36.828440] CPU: 1 PID: 5533 Comm: syz-executor6 Not tainted 4.4.115-g55a366596 #14 [ 36.836231] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 36.845568] 0000000000000000 ceb9a235bdee74e6 ffff8800b49476d0 ffffffff81d03d8d [ 36.853626] ffff8800b1394900 1ffff10016928ee7 ffff8800b4947858 0000000000000000 [ 36.861648] 0000000000000000 ffff8800b4947880 ffffffff816072d5 ffffffff81237470 [ 36.869652] Call Trace: [ 36.872215] [] dump_stack+0xc1/0x124 [ 36.877551] [] handle_userfault+0x715/0xf50 [ 36.883501] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 36.890505] [] ? userfaultfd_ioctl+0x2040/0x2040 [ 36.896896] [] ? update_stats_wait_end+0x4c5/0xa30 [ 36.903450] [] ? __enqueue_entity+0x134/0x230 [ 36.909563] [] ? handle_mm_fault+0xb5d/0x3190 [ 36.915682] [] ? userfaultfd_poll+0x180/0x180 [ 36.921798] [] ? handle_mm_fault+0x291e/0x3190 [ 36.927996] [] handle_mm_fault+0x2938/0x3190 [ 36.934033] [] ? _raw_spin_unlock_irq+0x38/0x50 [ 36.940327] [] ? finish_task_switch+0x1e7/0x4e0 [ 36.946616] [] ? copy_page_range+0x1480/0x1480 [ 36.953175] [] ? __do_page_fault+0x780/0xa00 [ 36.959202] [] ? vmacache_find+0x57/0x290 [ 36.964968] [] __do_page_fault+0x35b/0xa00 [ 36.970819] [] do_page_fault+0x27/0x30 [ 36.976325] [] page_fault+0x28/0x30 [ 36.981570] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 36.988380] [] ? userfaultfd_ioctl+0x11a8/0x2040 [ 36.994751] [] ? hash_futex+0x210/0x210 [ 37.000343] [] ? userfaultfd_release+0x5a0/0x5a0 [ 37.006713] [] ? do_futex+0x3f4/0x15d0 [ 37.012215] [] ? __fget+0x232/0x3b0 [ 37.017456] [] ? __fget+0x47/0x3b0 [ 37.022618] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 37.029598] [] ? __fget+0x47/0x3b0 [ 37.034754] [] ? SYSC_accept4+0x41a/0x640 [ 37.040518] [] ? __fget+0x20b/0x3b0 [ 37.045761] [] ? __fget+0x232/0x3b0 [ 37.051005] [] ? userfaultfd_release+0x5a0/0x5a0 [ 37.057376] [] do_vfs_ioctl+0x7aa/0xee0 [ 37.062965] [] ? ioctl_preallocate+0x1f0/0x1f0 [ 37.069163] [] ? __fget+0x20b/0x3b0 [ 37.074404] [] ? __fget+0x232/0x3b0 [ 37.079649] [] ? __fget+0x47/0x3b0 [ 37.084810] [] ? security_file_ioctl+0x89/0xb0 [ 37.091007] [] SyS_ioctl+0x8f/0xc0 [ 37.096170] [] entry_SYSCALL_64_fastpath+0x1c/0x98 [ 37.126824] FAULT_FLAG_ALLOW_RETRY missing 30 [ 37.131340] CPU: 1 PID: 5552 Comm: syz-executor6 Not tainted 4.4.115-g55a366596 #14 [ 37.139110] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 37.148434] 0000000000000000 6881575283719985 ffff8800ac8f76d0 ffffffff81d03d8d [ 37.156409] ffff8800ae251200 1ffff1001591eee7 ffff8800ac8f7858 0000000000000000 [ 37.164372] 0000000000000000 ffff8800ac8f7880 ffffffff816072d5 ffffffff81237470 [ 37.172336] Call Trace: [ 37.174896] [] dump_stack+0xc1/0x124 [ 37.180234] [] handle_userfault+0x715/0xf50 [ 37.186174] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 37.193157] [] ? userfaultfd_ioctl+0x2040/0x2040 [ 37.199529] [] ? set_next_entity+0x2bd/0x3d0 [ 37.205553] [] ? handle_mm_fault+0xb5d/0x3190 [ 37.211667] [] ? userfaultfd_poll+0x180/0x180 [ 37.217779] [] ? handle_mm_fault+0x291e/0x3190 [ 37.223980] [] handle_mm_fault+0x2938/0x3190 [ 37.230007] [] ? __schedule+0xac8/0x1ca0 [ 37.235684] [] ? copy_page_range+0x1480/0x1480 [ 37.241885] [] ? __do_page_fault+0x780/0xa00 [ 37.247910] [] ? vmacache_find+0x57/0x290 [ 37.253677] [] __do_page_fault+0x35b/0xa00 [ 37.259530] [] do_page_fault+0x27/0x30 [ 37.265037] [] page_fault+0x28/0x30 [ 37.270282] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 37.277088] [] ? userfaultfd_ioctl+0x11a8/0x2040 [ 37.283462] [] ? hash_futex+0x210/0x210 [ 37.289055] [] ? kasan_slab_free+0x72/0xc0 [ 37.294910] [] ? kmem_cache_free+0xc7/0x320 [ 37.300847] [] ? putname+0xee/0x130 [ 37.306092] [] ? SyS_openat+0x30/0x40 [ 37.311509] [] ? userfaultfd_release+0x5a0/0x5a0 [ 37.317881] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 37.324863] [] ? do_futex+0x3f4/0x15d0 [ 37.330367] [] ? debug_check_no_obj_freed+0x2d2/0x9b0 [ 37.337174] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 37.344154] [] ? __fget+0x47/0x3b0 [ 37.349310] [] ? __fget+0x20b/0x3b0 [ 37.354552] [] ? __fget+0x232/0x3b0 [ 37.359799] [] ? userfaultfd_release+0x5a0/0x5a0 [ 37.366179] [] do_vfs_ioctl+0x7aa/0xee0 [ 37.371776] [] ? ioctl_preallocate+0x1f0/0x1f0 2018/02/20 04:32:45 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$key(0xf, 0x3, 0x2) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000ec3000)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2}}, {{@in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x0, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x1}}, 0xe8) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000000)=0x2, 0x4) sendmsg$key(r1, &(0x7f00001c6000)={0x0, 0x0, &(0x7f0000415ff8)={&(0x7f000069a000)={0x2, 0x12, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) 2018/02/20 04:32:45 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg(r0, &(0x7f00007e8000)={&(0x7f0000000000)=@nfc={0x27, 0xa2, 0x6, 0x7}, 0x10, &(0x7f000047f000)=[], 0x41, &(0x7f0000000040)=[]}, 0x810) r1 = accept(r0, &(0x7f0000000000)=@hci, &(0x7f0000000040)=0xc) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000080)=0x1b, 0x4) 2018/02/20 04:32:45 executing program 1: mkdir(&(0x7f0000dda000)='./file0\x00', 0x0) socketpair(0xb, 0xa, 0x9, &(0x7f0000000000)={0x0, 0x0}) getresuid(&(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)=0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x10) r4 = getegid() fchownat(r1, &(0x7f0000000040)='./file0\x00', r2, r4, 0x900) mount(&(0x7f0000900ff8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000ebcffe)) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000140)) r5 = creat(&(0x7f0000c5eff4)='./file0/bus\x00', 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000000280)={{{@in6=@remote, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@ipv4={[], [], @broadcast}}}, &(0x7f0000000380)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000003c0)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@empty, 0x0, 0x1, 0x3, 0x13, 0x2, 0xa0, 0x80, 0x1d, r6, r2}, {0xc2, 0xe000000000000, 0x1, 0xcc50, 0x1, 0x7f, 0x7, 0x8b3}, {0xfffffffffffffffb, 0x6, 0x8001, 0x4}, 0x5, 0x0, 0x2, 0x1, 0x0, 0x3}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x7e}, 0x2, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x4, 0x1, 0x0, 0x0, 0x6, 0xfffffffffffffff9, 0xa7a4}}, 0xe8) mq_timedsend(r5, &(0x7f0000ec502e)="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", 0xfd1, 0x0, &(0x7f0000000140)) 2018/02/20 04:32:45 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000ca6000)={&(0x7f00005d7ff4)={0x10}, 0xc, &(0x7f0000ba8ff0)={&(0x7f0000f53000)=@delpolicy={0x50, 0x14, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@dev={0xfe, 0x80}, @in6=@empty}, 0xffffffffffffffff, 0x3}, []}, 0x50}, 0x1}, 0x0) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0x0) keyctl$invalidate(0x15, r1) 2018/02/20 04:32:45 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000040)={0x0, 0x0}) r1 = socket$netlink(0x10, 0x3, 0xfff) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000023000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000000000)) sendmsg$nl_route(r1, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000001f000)={&(0x7f0000022000)=@delneigh={0x24, 0x1d, 0x513, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, r2}, [@NDA_DST_IPV4={0x8, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}]}, 0x24}, 0x1}, 0x0) 2018/02/20 04:32:45 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) prlimit64(0x0, 0x0, &(0x7f0000012ff0), &(0x7f0000003ff0)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000), &(0x7f0000ea9ffc), &(0x7f0000bf2ffc), &(0x7f0000872fff)) exit_group(0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000bb6ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/20 04:32:45 executing program 2: r0 = getpgid(0x0) capset(&(0x7f0000000000)={0x20071026, r0}, &(0x7f0000000040)={0x9, 0x2, 0x40000000000000, 0x6, 0x437, 0x6}) capset(&(0x7f0000000000)={0x4000019980330}, &(0x7f0000001fe8)={0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x14040000000000}) 2018/02/20 04:32:45 executing program 7: keyctl$join(0x1, &(0x7f0000019ffb)={0x73, 0x79, 0x7a, 0x0}) mincore(&(0x7f0000ffc000/0x3000)=nil, 0x3000, &(0x7f0000000000)=""/99) [ 37.377977] [] ? __fget+0x20b/0x3b0 [ 37.383220] [] ? __fget+0x232/0x3b0 [ 37.388462] [] ? __fget+0x47/0x3b0 [ 37.393621] [] ? security_file_ioctl+0x89/0xb0 [ 37.399830] [] SyS_ioctl+0x8f/0xc0 [ 37.404989] [] entry_SYSCALL_64_fastpath+0x1c/0x98 2018/02/20 04:32:45 executing program 3: mremap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000ffb000/0x3000)=nil) r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x100000001, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000001fdc)=[{}, {}], 0x30) fcntl$getownex(r0, 0x10, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/02/20 04:32:45 executing program 7: socketpair$unix(0x1, 0x2000000006, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x0) r3 = dup2(r0, r1) clock_getres(0x7, &(0x7f0000000000)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000d4a000)) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000000080)={r4, @in6={{0xa, 0x3, 0x2, @empty, 0x1ff}}, 0x8, 0x1, 0x51d4, 0x9, 0x8}, &(0x7f0000000140)=0xa0) dup2(r0, r0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000578ff4)) 2018/02/20 04:32:45 executing program 5: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)="08d498c329911caf9627b25b216d87a6a7e102b8f03b3224033d7386fff3b5f2eb92124bd2163ae1e939eef9ea5d33266f0c88efe2d6de927b5433d3dff9a2351b90678908ae19669e2f14da143d9fe0ceb8cf317d75", 0x56, 0x0) r1 = request_key(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000180)="2663707573657470726f63276367726f757065746830ad5d242a776c616e3070726f63276b657972696e672770726f6373656c6647504c00", 0xfffffffffffffffb) r2 = accept$inet6(0xffffffffffffff9c, &(0x7f00000001c0)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000200)=0x1c) setsockopt$inet6_udp_int(r2, 0x11, 0x66, &(0x7f0000000240)=0x1, 0x4) r3 = request_key(&(0x7f00000001c0)='cifs.spnego\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000240)='-,\x00', 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000280)={r0, r1, r3}, &(0x7f00000002c0), 0x0, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) writev(r4, &(0x7f0000fdbff8)=[{&(0x7f0000760f77)="290000002000190000003fffffffda060295000000e80001040000040d000300ea1100000005000000", 0x29}], 0x1) r5 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r1) add_key$user(&(0x7f00000002c0)='user\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000340)="e9e00696f5e9953f7a08033137c5b2ea185c6248e07148149745e71af9db50688de591e26b7637de265f28a2ddd248ea8f84ac6aca7389b1f5ded3fc8fd991fa180e62077d759967faae8cd5fb6e27259f4e3daf71fe42a7d770b44e71e5083ca41329a3fd1f62680807a2e2d308ff971d74f67a4b380d49da990a39efa774790145f64a5862be4d3d145aab4ffcfdf9f7cc50ace4fe7d446e7b2a1b1b2152f53a95c07315934817c46f4696fe297944d392cba2b4dc72c7c1be5aa753e655806ee7c213b61a68c1a464ddca8fd26eb7e3d54fd7717ee49f753abf40655a89910b0f6c3b903e7da794a8", 0xea, r5) 2018/02/20 04:32:45 executing program 3: mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000268000)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x1, &(0x7f0000bd9fff)) mount(&(0x7f0000771000)='./file0\x00', &(0x7f0000976000)='./file0\x00', &(0x7f0000905000)='devtmpfs\x00', 0x85030, &(0x7f0000613000)) r0 = fcntl$getown(0xffffffffffffffff, 0x9) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r0, 0x10, &(0x7f0000000000)) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x600, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x8) prctl$seccomp(0x16, 0x0, &(0x7f0000000080)={0x7, &(0x7f0000000040)=[{0x2, 0x1, 0x2, 0x6}, {0x1ff, 0x1, 0x80000001, 0x9b}, {0xffffffffffff2d64, 0xc5, 0x3, 0x2}, {0x401, 0x3f, 0x7fff, 0x3f}, {0x200, 0x2, 0xffffffff7fffffff, 0x8}, {0x9, 0x6, 0x10000, 0x6}, {0x8, 0xfffffffffffffe6b, 0x5, 0xffff}]}) utime(&(0x7f0000e6dff8)='./file0\x00', &(0x7f0000c75ff0)) socketpair$inet(0x2, 0x0, 0x2, &(0x7f00000000c0)={0x0, 0x0}) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000000100)=0x6, 0x4) 2018/02/20 04:32:45 executing program 6: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r0, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/hash_stats\x00', 0x0, 0x0) 2018/02/20 04:32:45 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x80800) ioctl$TCSETAF(r1, 0x5408, &(0x7f0000000040)={0x1f, 0x9, 0x4f, 0xfff, 0x829, 0x2, 0x2c2, 0x10001, 0x9, 0x40}) getsockopt$packet_int(r0, 0x107, 0x11, &(0x7f0000000000), &(0x7f0000000000)=0x4) 2018/02/20 04:32:45 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETSW(r0, 0x5402, &(0x7f00009dc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000}) r1 = syz_open_pts(r0, 0x0) readv(r1, &(0x7f00001aa000)=[{&(0x7f00006aaf01)=""/255, 0xff}], 0x1) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TCSETA(r1, 0x5402, &(0x7f0000c90000)) close(r0) rt_sigaction(0x0, &(0x7f0000aa8fe0), &(0x7f0000f2fa70), 0x2cc, &(0x7f00005b7ff9)) 2018/02/20 04:32:45 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f5ffe0)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) r2 = socket$inet6(0xa, 0x80b, 0x3) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x4f}, &(0x7f0000000080)=0x8) open$dir(&(0x7f00000000c0)='./file0\x00', 0x0, 0x100) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000000c0)={r3, 0x7, 0x7, [0x3a, 0x100, 0x29d8, 0x0, 0x3, 0xfffffffffffffff9, 0x1f]}, 0x16) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000074b000)={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x800, 0x1}, 0x20) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000100)=0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000140)=0x0) tgkill(r4, r5, 0x1d) signalfd4(r0, &(0x7f0000000000)={0x6}, 0x8, 0x800) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000100)={{0xa, 0x2, 0x2, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x101}, {0xa, 0x3, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x1000}, 0x7fff, [0xffffffffffffc1e4, 0x456, 0x9, 0x8, 0xff, 0x80, 0x5, 0x2]}, 0x5c) getsockopt$inet6_dccp_buf(r0, 0x21, 0xe, &(0x7f0000000100)=""/208, &(0x7f0000000200)=0xd0) 2018/02/20 04:32:45 executing program 0: r0 = socket$inet6(0xa, 0x200000002, 0x0) bind$inet6(r0, &(0x7f00005d6fe4)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f00009ba000), 0xff65, 0x0, &(0x7f0000f61fe4)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x9}}}, 0x1c) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@empty, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@dev}}, &(0x7f0000000100)=0xe8) fstat(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r2) r3 = dup(r0) setsockopt$inet_int(r3, 0x0, 0xc, &(0x7f000044effc)=0x9, 0x4) recvfrom$inet6(r0, &(0x7f0000ab0f96)=""/106, 0xe74cd316a7aa36a0, 0x0, 0x0, 0x80) 2018/02/20 04:32:45 executing program 1: r0 = socket(0x9, 0x80003, 0x0) socket(0x5, 0x804, 0x8a) ioctl$KIOCSOUND(r0, 0x4b2f, 0x7) recvfrom$unix(r0, &(0x7f0000b67000)=""/123, 0x7b, 0x100, &(0x7f0000000000)=@abs, 0xfffffffffffffd16) 2018/02/20 04:32:45 executing program 2: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) clone(0x0, &(0x7f00006f2f1f), &(0x7f000060d000), &(0x7f00006cbffc), &(0x7f00007b7000)) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x3, 0x20000) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000000080)={r1, r2/1000+30000}, 0x10) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000), 0x0) [ 37.430933] capability: warning: `syz-executor2' uses deprecated v2 capabilities in a way that may be insecure [ 37.463046] capability: warning: `syz-executor2' uses 32-bit capabilities (legacy support in use) 2018/02/20 04:32:45 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000), 0x4) r1 = socket$packet(0x11, 0x3, 0x300) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r2, 0xc0505405, &(0x7f0000000040)={{0xffffffffffffffff, 0x3, 0x6, 0x3, 0x80000000}, 0x9, 0x5, 0x9cd}) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000118ffc), 0x4) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f000007affc), 0x4) close(r1) socket$packet(0x11, 0x3, 0x300) 2018/02/20 04:32:45 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00002a1ff6)='setgroups\x00') sendfile(r0, r0, &(0x7f0000326ff8), 0xffff) 2018/02/20 04:32:45 executing program 4: r0 = syz_open_dev$random(&(0x7f00002ebff4)='/dev/random\x00', 0x0, 0x0) r1 = epoll_create1(0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000280)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000002c0)={0x0, 0x0}, &(0x7f0000000300)=0xc) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r2, &(0x7f0000000480)={&(0x7f0000000000)=@kern={0x10, 0x0, 0x0, 0x4010000}, 0xc, &(0x7f0000000240)=[{&(0x7f0000000040)={0x1c4, 0x15, 0x20a, 0x0, 0x3, "", [@generic="9a47760b3824cb9fcb821ee694bdfa4f2d0962c3b5c0a39e98221703cd8d990e9e16b5e17829a64f599de3e54275f58f95c1094c4fca772e718576d1f0bb37dfecc2cf0c3aaac1064ddcdc7ff4a0924d36597c691b0d0270cf81029cda2b5e3b2178491b5079bdb196ac1e50827448eef85b53f765d78fe0f98ebb11ca167f18376f00f4796cc47f442a41ab9fe6e49a464eb9fa454d233d7fe004bd34c01a0e6d76dee4521f151138d9b804174a170122e2afa95726cb9c094cd3adc9", @nested={0xf4, 0x3f, [@generic="acb05b06aa40695be251ca32e735bc05eb2730e920b97fc2b515efb53d887f1aeb97a5092b384259cf0281c1b5d2b6c7ed669b4c7974301c0d6ba8582b4319fd97d3bd84f9775aab0510dfe94c173d3af996286209c3d0795169b675c0da06a7e1f47ecc667296cd278f765c40d6784b7999b1280fcf57bc42ecedd5f4aa6063fd353c4e003a332dc0c2c403613e48ca377aee8353eb6b7c8e3aa2b4e00fbad22ef59592217310a0a5bfb03ba8f945be16116cc36d74ff95dc18157956bf4468b19f9c9c9ba6cfaad992d6cd2146", @typed={0x14, 0x6a, @str='/dev/random\x00'}, @typed={0xc, 0x7c, @fd=r1}]}]}, 0x1c4}], 0x1, &(0x7f0000000400)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x30, 0x1, 0x1, [r1, r0, r0, r0, r1, r1, 0xffffffffffffff9c]}, @rights={0x20, 0x1, 0x1, [r1, r0, r0]}], 0x70, 0xc040}, 0x40) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000003ff4)) r6 = syz_open_pts(r2, 0x40) ioctl$GIO_SCRNMAP(r6, 0x4b40, &(0x7f00000004c0)=""/108) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f000017eff4)) ppoll(&(0x7f00005d7000)=[{r1}], 0x1, &(0x7f0000376000), &(0x7f0000e97ff8), 0x8) 2018/02/20 04:32:45 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f00000fbffc)=0x2, 0x4) getsockname(r0, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, &(0x7f0000000040)=0x3a) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0xffffffffffff319a}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000100)={r2, 0x3, 0x4}, 0xc) 2018/02/20 04:32:45 executing program 3: syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x44000) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0x0, 0x280757410a6a4c3c, 0x57be) dup2(r0, r1) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f000002f000)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f0000e08fff)='.', &(0x7f00005e9000)='cifs\x00', 0x2000, &(0x7f0000ad5000)) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$get_persistent(0x16, r3, r4) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000000040)={{0x3ff, 0x9}, 'port1\x00', 0x84, 0x40000, 0x6, 0x7d3, 0x2, 0xe14, 0x4, 0x0, 0x1, 0x9}) 2018/02/20 04:32:45 executing program 7: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000000000)=@in6={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00004d0fc0)=[], 0x1078}, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)) 2018/02/20 04:32:45 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000d18000)={{{@in6=@ipv4={[], [], @dev}, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@broadcast}}, &(0x7f000009b000)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000000)={@local={0xfe, 0x80, [], 0x0, 0xaa}, r1}, 0xfffffffffffffff9) socketpair(0x2, 0x800, 0x0, &(0x7f0000000000)={0x0}) accept4$inet(r2, &(0x7f0000000040)={0x0, 0xffffffffffffffff, @local}, &(0x7f0000000080)=0x10, 0x800) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@dev}, &(0x7f0000000040)=0x14) 2018/02/20 04:32:45 executing program 1: pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x4000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000040)=@sack_info={0x0, 0x100, 0x8}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000000c0)={r1, 0x33, "7d237e51bf289b30b213c45d1c3a09af3260ae92aba6783803230ed30a88427800544f26c84d3ccd6e41619606808ab4fd2f23"}, &(0x7f0000000100)=0x3b) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000009fe4)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c) getsockopt$sock_buf(r2, 0x1, 0x19, &(0x7f0000006000)=""/155, &(0x7f0000006ffc)=0x9b) 2018/02/20 04:32:45 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000b2dff6)='/dev/ptmx\x00', 0x0, 0x0) clock_adjtime(0x4, &(0x7f0000000000)={0x5, 0x7, 0x7f, 0x8000, 0x5, 0x9, 0x200, 0x9, 0x7, 0x5, 0x9, 0x3, 0xfffffffffffffffa, 0x9, 0x81, 0x100000001, 0x8, 0x6, 0x4, 0x4, 0x1f, 0xf030, 0x7, 0x9, 0x9, 0x7}) ioctl$TCSBRKP(r0, 0x5425, 0x20eacfe7) 2018/02/20 04:32:45 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/member\x00', 0x2, 0x0) setsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f0000ef8000)="17000000020001000003be8c5ee17688a3000008010100ec1fda1e0336030000000000000098fc5ad9485bbb6a8800000000dba67e0600000000000200df018000000000f5009cee4a5acb3da400001fb700670000c88ebbff0601150039010000000000000000000609edffffffffffff02df9eebe7ec7ee87cccebf6ba000840024f0298e9e90554062a80e605007f71174aa9512cbf320ec39f02d47c59cc16268b6026eb4bf6ba2112ce68bf17a6e019b7487067c12f", 0xb8) 2018/02/20 04:32:45 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000242ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000010fe0)={0x0, 0x0, 0x10000}) fcntl$lock(r0, 0x6, &(0x7f0000f4bfe0)={0x40000000001, 0x0, 0x0, 0x2}) clone(0x10000000, &(0x7f0000000000)="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", &(0x7f0000001000), &(0x7f0000001040), &(0x7f0000001080)="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") 2018/02/20 04:32:45 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect(r0, &(0x7f0000000000)=@ax25={0x3, {"f4fb5978a95ad1"}, 0x5a5e}, 0x10) socketpair$inet(0x2, 0x3, 0x1a8, &(0x7f0000000040)) setsockopt$inet_opts(r0, 0x0, 0x800400000485, &(0x7f0000137000), 0x0) 2018/02/20 04:32:45 executing program 0: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x286900, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x3) clone(0x0, &(0x7f00008f8000), &(0x7f00008e5ffc), &(0x7f0000973ffc), &(0x7f0000226000)) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000040)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x10) arch_prctl(0x1002, &(0x7f000028bf66)) 2018/02/20 04:32:45 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x200100, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000040)={0x4, [0x1000, 0x8, 0xffffffffffffff81, 0x3f]}, 0xc) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f00007a9000)={0x10}, 0xc, &(0x7f0000835000)={&(0x7f0000adaf98)=@ipv6_newroute={0x24, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@RTA_METRICS={0x8, 0x8, '\x00'}]}, 0x24}, 0x1}, 0x0) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc) 2018/02/20 04:32:45 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x2000000000480, &(0x7f0000059fe8)=""/24, &(0x7f0000c5dffc)=0x1081d) fanotify_init(0x20, 0x1000) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x2000, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000040)={0x1b}, 0x4) 2018/02/20 04:32:45 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) read(r0, &(0x7f0000006ff3)=""/13, 0xd) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000040)={0x0, @in6={{0xa, 0x0, 0x6, @loopback={0x0, 0x1}, 0xfffffffffffffffb}}}, &(0x7f0000000100)=0x8c) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={r2, 0x20, 0xfffffffffffff273, 0x7b, 0x9, 0xc6}, 0x14) 2018/02/20 04:32:45 executing program 2: clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f000027a000), &(0x7f0000000000)) getdents(0xffffffffffffffff, &(0x7f0000b2cfb0)=""/80, 0x50) socketpair(0xdd1b276812afa72c, 0x2, 0x60, &(0x7f0000001640)={0x0, 0x0}) r2 = creat(&(0x7f0000001680)='./file0\x00', 0x50) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x0, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x1000}, @in={0x2, 0x1, @multicast1=0xe0000001}, @in={0x2, 0x1, @empty}], 0x3c) connect$l2tp(r1, &(0x7f00000016c0)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x1, @multicast2=0xe0000002}, 0x1, 0x2, 0x3, 0x2}}, 0x2e) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000040)={{{{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}, {{0xa, 0x3, 0x100000000, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x2}}}, 0x2, 0x9, 0x0, "449888db7bed0b4cf46034ec73b18ede19c51aef10a5994bf232a7242fddfaf755fc206fe6cbb0b2243497ee41e9058b604143c3e8edba11dd9bbb2821ed649fdc14ae668cd2e5760e4e2d7a8a1cf122"}, 0x160) 2018/02/20 04:32:45 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) capset(&(0x7f0000013000), &(0x7f0000000fe8)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = gettid() tkill(r1, 0x16) userfaultfd(0x80000) close(r0) 2018/02/20 04:32:45 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000841fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000c20000)={{&(0x7f0000068000/0x800000)=nil, 0x80fdfd}, 0x1}) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/create\x00', 0x2, 0x0) 2018/02/20 04:32:45 executing program 6: r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000ff7000)=@hopopts={0x0, 0x2, [], [@jumbo={0xc2, 0x4}, @calipso={0x7, 0x8, {0x0, 0x0, 0x0, 0x0, []}}]}, 0x18) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x4800, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000040)={0x240, 0x2, 0x8, {0x77359400}, 0x1, 0xd8}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x2}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000080)={r2, @in6={{0xa, 0x1, 0x3ff, @loopback={0x0, 0x1}, 0x100}}, 0x8000, 0x6}, &(0x7f0000000140)=0x98) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$EVIOCGKEYCODE(r3, 0x80084504, &(0x7f0000000040)=""/167) 2018/02/20 04:32:45 executing program 3: mkdir(&(0x7f00008e3ff8)='./file0\x00', 0x0) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f0000b2e000)='./file0\x00', 0x60) open(&(0x7f00002afff8)='./file0\x00', 0x0, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) 2018/02/20 04:32:45 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f00007c4000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000ee7ff0)={&(0x7f0000dc2000)={0x14, 0x3, 0x2, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0xffdd}, 0x1}, 0x0) r1 = socket$netlink(0x10, 0x3, 0xa) sendmsg$nl_xfrm(r1, &(0x7f0000ca1000)={&(0x7f0000cf9ff4)={0x10}, 0xc, &(0x7f0000adbff0)={&(0x7f0000d26000)=@getpolicy={0x50, 0x15, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, []}, 0x50}, 0x1}, 0x0) 2018/02/20 04:32:45 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet6_buf(r1, 0x29, 0x67, &(0x7f0000000040)="43410aed9e6e291e1dc8444c24ce72fd72d514d12483843f4c107ea1d65830b3ea95ba4eeb4379d6332f35058ba9cb731bed208b73d41b", 0x37) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000024f48)=@ipv6_delroute={0x30, 0x19, 0x60d, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_MULTIPATH={0x14, 0x9, [{0x8}, {0x8}]}]}, 0x30}, 0x1}, 0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000000040)) 2018/02/20 04:32:45 executing program 2: request_key(&(0x7f00007fb000)='dns_resolver\x00', &(0x7f0000fd2ffb)={0x73, 0x79, 0x7a}, &(0x7f0000637fff)='\x00', 0xfffffffffffffffb) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000000040)=0x10, 0x80000) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000080)=0x80, 0x3) 2018/02/20 04:32:45 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000010000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x10001, &(0x7f0000000140)="1f9e6426e22431861fbfcc9ea16aa0b9907c45b9def86927026a553034319548830c793b0311a75792376e87b813bbe0eb06a59b6373ea2b5e16cdfbba42cd06c5376caecc8fe39907899997a0f5e88f2601db35a1fd8c3186aacbe576ff7724a98fd9d7556d50172987f825c9608250c40d0ed1f15c199705b3fc8156040e630aca837e5dad3cffeb4b53518d0b3df0249b9751183b52c1395f2ede46") 2018/02/20 04:32:45 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x2000000000480, &(0x7f0000059fe8)=""/24, &(0x7f0000c5dffc)=0x1081d) fanotify_init(0x20, 0x1000) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x2000, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000040)={0x1b}, 0x4) 2018/02/20 04:32:45 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000d7b000)=0x5, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000000)={0x0, 0x0}) ptrace$peek(0x2000000000001, r3, &(0x7f0000000040)) bind$inet6(r2, &(0x7f000039cfe4)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r2, 0x0) sendto$inet6(r0, &(0x7f000037c000), 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1c) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000000)=[@in6={0xa, 0x1, 0x5, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7fffffff}, @in={0x2, 0x2, @loopback=0x7f000001}], 0x2c) 2018/02/20 04:32:45 executing program 5: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x4, 0x40000000000031, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000000040)=0xffffffffffff8000) mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000008ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = dup3(r1, r1, 0x80000) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0xe513}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000000080)={r3, 0x80}, 0x8) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000a20000)={0x8, 0x0, &(0x7f0000fc1ffc)=[@increfs={0x40046304}], 0x0, 0x0, &(0x7f000012cf22)}) [ 37.942493] audit: type=1400 audit(1519101165.770:9): avc: denied { create } for pid=5703 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_fib_lookup_socket permissive=1 [ 37.958738] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 37.991975] binder: 5726:5727 IncRefs 0 refcount change on invalid ref 0 ret -22 2018/02/20 04:32:45 executing program 7: r0 = socket$unix(0x1, 0x801, 0x0) setsockopt$sock_int(r0, 0x1, 0x40, &(0x7f0000000000)=0x20, 0xfffffffffffffcb9) bind$unix(r0, &(0x7f0000003000)=@abs={0x1}, 0x8) connect$unix(r0, &(0x7f0000938ff4)=@file={0x1, "e91f7189591e9233614b"}, 0xc) 2018/02/20 04:32:45 executing program 1: add_key$keyring(&(0x7f0000001ff8)='keyring\x00', &(0x7f0000001ffb)={0x2e, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x2000, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000ee3fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0xfffffffffffffffd, 0x401) ioctl$EVIOCGMTSLOTS(r2, 0x8040450a, &(0x7f0000013000)) r3 = gettid() socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f0000e18ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r4, 0x5452, &(0x7f000005b000)=0x3) fcntl$setown(r4, 0x8, r3) readv(r5, &(0x7f0000e8f000)=[{&(0x7f0000fb6f9c)=""/25, 0x19}], 0x1) fcntl$setsig(r4, 0xa, 0x12) ioctl$void(r0, 0x5451) readv(r5, &(0x7f0000fa4000)=[{&(0x7f0000fa4f72)=""/1, 0x1}], 0x1) dup2(r4, r5) write$evdev(r2, &(0x7f000046c000)=[], 0x0) tkill(r3, 0x16) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r6, 0x2}) 2018/02/20 04:32:45 executing program 0: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000fb7f75)) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000000200)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000000240)=0x10) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r4 = syz_open_dev$sndtimer(&(0x7f0000000280)='/dev/snd/timer\x00', 0x0, 0x240000) r5 = socket$pptp(0x18, 0x1, 0x2) r6 = accept$unix(0xffffffffffffffff, &(0x7f00000002c0)=@file={0x0, ""/37}, &(0x7f0000000300)=0x27) r7 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000340)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @dev}}, &(0x7f0000000380)=0x1c, 0x800) r8 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00000003c0)='/selinux/user\x00', 0x2, 0x0) r9 = socket$inet_icmp(0x2, 0x2, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000400)={0x0}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000600)={0x0}) r12 = getpgid(0xffffffffffffffff) fstat(0xffffffffffffff9c, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000006c0)={0x0, 0x0, 0x0}, &(0x7f0000000700)=0xc) r15 = socket$key(0xf, 0x3, 0x2) r16 = socket$l2tp(0x18, 0x1, 0x1) r17 = openat$dir(0xffffffffffffff9c, &(0x7f0000001a00)='./file0\x00', 0x38000, 0x192) r18 = syz_fuse_mount(&(0x7f0000001a40)='./file0\x00', 0x1, 0x0, 0xffffffffffffffff, 0x3ff, 0x200040) r19 = socket$inet(0x2, 0x3, 0xffff) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001a80)={0x0}) r21 = creat(&(0x7f0000001ac0)='./file0\x00', 0x3) r22 = socket$inet_udp(0x2, 0x2, 0x0) r23 = socket$inet6_tcp(0xa, 0x1, 0x0) r24 = getpgrp(0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000003dc0)={{{@in=@broadcast, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000003ec0)=0xe8) lstat(&(0x7f0000003f00)='./file0\x00', &(0x7f0000003f40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r27 = accept$unix(0xffffffffffffffff, &(0x7f0000003fc0)=@file={0x0, ""/108}, &(0x7f0000004040)=0x6e) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000004380)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000043c0)={{{@in6=@local, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@remote}}, &(0x7f00000044c0)=0xe8) getgroups(0x3, &(0x7f0000004500)=[0xffffffffffffffff, 0x0, 0x0]) r31 = openat$rtc(0xffffffffffffff9c, &(0x7f0000004540)='/dev/rtc\x00', 0x402, 0x0) r32 = openat$ppp(0xffffffffffffff9c, &(0x7f0000004580)='/dev/ppp\x00', 0x400000, 0x0) r33 = socket$nl_crypto(0x10, 0x3, 0x15) r34 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00000045c0)='/selinux/user\x00', 0x2, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000004600)={0x0, 0x0}) r36 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000004640)='/dev/ptmx\x00', 0x223cf76a328d7ce8, 0x0) r37 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000004680)='/dev/loop-control\x00', 0x400000, 0x0) r38 = syz_open_dev$sndseq(&(0x7f00000046c0)='/dev/snd/seq\x00', 0x0, 0x4002) r39 = socket$inet_tcp(0x2, 0x1, 0x0) r40 = syz_open_dev$mice(&(0x7f0000004700)='/dev/input/mice\x00', 0x0, 0x2) r41 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000004740)='/selinux/enforce\x00', 0x400000, 0x0) socketpair$ax25(0x3, 0x3, 0xcc, &(0x7f0000004780)={0x0, 0x0}) r43 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000005800)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r44 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000005840)='/selinux/mls\x00', 0x0, 0x0) r45 = socket$netlink(0x10, 0x3, 0x0) r46 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000005880)='/selinux/policy\x00', 0x0, 0x0) r47 = getpid() r48 = geteuid() fstat(0xffffffffffffffff, &(0x7f00000058c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r50 = accept$netrom(0xffffffffffffffff, &(0x7f0000005940)=@ax25, &(0x7f0000005980)=0x10) r51 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000059c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r52 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000005a00)='/selinux/context\x00', 0x2, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000005a40)={0x0, 0x80000, 0xffffffffffffffff}) r54 = syz_open_dev$tun(&(0x7f0000005a80)='/dev/net/tun\x00', 0x0, 0x4000) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000005ac0)={0x0}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000005b00)=0x0) r57 = geteuid() fstat(0xffffffffffffff9c, &(0x7f0000005b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r59 = dup(0xffffffffffffff9c) socketpair$inet(0x2, 0x80f, 0x8, &(0x7f0000005bc0)={0x0}) r61 = signalfd4(0xffffffffffffffff, &(0x7f0000005c00)={0xfd7}, 0x8, 0x80000) r62 = accept$ax25(r32, 0x0, &(0x7f0000005f00)) r63 = syz_open_pts(0xffffffffffffffff, 0xb8b89c6d56de31c8) r64 = syz_fuseblk_mount(&(0x7f0000005f40)='./file0\x00', &(0x7f0000005f80)='./file0\x00', 0xd8448b9419cbfae, 0xffffffffffffffff, 0xffffffffffffffff, 0x6e0, 0x5, 0x2820800) r65 = socket$inet6_icmp(0xa, 0x2, 0x3a) r66 = syz_open_dev$binder(&(0x7f0000005fc0)='/dev/binder#\x00', 0x0, 0x800) r67 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000006000)='/selinux/enforce\x00', 0x420100, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000006040)=0x0) r69 = geteuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000006080)={0x0, 0x0, 0x0}, &(0x7f00000060c0)=0xc) r71 = getpid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000006100)={{{@in6=@mcast1, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@loopback}}, &(0x7f0000006200)=0xe8) r73 = getgid() r74 = getpgid(0xffffffffffffffff) fstat(0xffffffffffffff9c, &(0x7f0000006240)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00000062c0)='./file0\x00', &(0x7f0000006300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000006380)={0x0}) r78 = socket$inet_icmp(0x2, 0x2, 0x1) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000007580)={0x0}) r80 = socket$inet6_icmp(0xa, 0x2, 0x3a) r81 = syz_open_pts(0xffffffffffffff9c, 0x88002) r82 = getpgid(0xffffffffffffffff) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000075c0)={{{@in6=@local, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @local}}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f00000076c0)=0xe8) getgroups(0x8, &(0x7f0000007700)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) r85 = fcntl$getown(0xffffffffffffffff, 0x9) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000007e80)={{{@in6=@remote, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@empty}}, &(0x7f0000007f80)=0xe8) r87 = getegid() r88 = accept$netrom(0xffffffffffffffff, &(0x7f0000009200)=@full, &(0x7f0000009280)=0x48) r89 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000092c0)='/dev/vga_arbiter\x00', 0x10400, 0x0) r90 = accept$ax25(0xffffffffffffffff, &(0x7f0000009300), &(0x7f0000009340)=0x10) r91 = accept$llc(0xffffffffffffff9c, 0x0, &(0x7f0000009380)) r92 = socket$nl_xfrm(0x10, 0x3, 0x6) r93 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000093c0)='/proc/self/net/pfkey\x00', 0x1, 0x0) r94 = socket$inet6_tcp(0xa, 0x1, 0x0) r95 = openat(0xffffffffffffff9c, &(0x7f0000009400)='./file0\x00', 0x0, 0x4) r96 = accept4$unix(0xffffffffffffffff, &(0x7f000000c040)=@file={0x0, ""/4096}, &(0x7f0000009440)=0x1002, 0x800) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000009480)={0x0, 0x0}) r98 = syz_fuse_mount(&(0x7f00000094c0)='./file0\x00', 0x1001, 0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x4000) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000009500)={0x0, 0x0}) r100 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000009540)='/selinux/member\x00', 0x2, 0x0) r101 = syz_open_pts(0xffffffffffffff9c, 0x10200) r102 = accept4$inet(0xffffffffffffffff, &(0x7f0000009580)={0x0, 0xffffffffffffffff, @local}, &(0x7f00000095c0)=0x10, 0x800) sendmmsg$unix(r0, &(0x7f0000009680)=[{&(0x7f0000000040)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000000080)=[], 0x0, 0x0, 0x0, 0x4014}, {&(0x7f00000000c0)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00000001c0)=[{&(0x7f0000000100)="a86c369aae837a0ad5f5ecb1df620246b3da52bf9ecffd3d6998200c18c5324e6865bf42dc3f5702feee8c5660cb1298fc857c563e135910c3f72a9a4f925288c996bcecfcf1e281d1995d93e443c2e1cc8713877c57fb03411fb70c2890cb26b5c39990a9d457146c84ccf2828ed3f9ebcd1a4eab31d84af8ea83eb9c692e9f0dd1af0a262b830bd86fa31b5d720f353e28904c5b108268daa89b29", 0x9c}], 0x1, &(0x7f0000000440)=[@rights={0x28, 0x1, 0x1, [r1, r2, r3, r4, r5, r6]}, @rights={0x20, 0x1, 0x1, [r7, r8, r9, r10]}], 0x48}, {&(0x7f00000004c0)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f00000005c0)=[{&(0x7f0000000500)="f957c33e14ba67d5341ce82247e5812f1f3e51133f63cac432433bd31790388d20afb5d694b5c336bb7a3a8ddae518260a4c5437cdd8ba55dab3bea2e49be1cb08ce13e942aebbb992ffb4df1940860b5989db0820b5565a7d5aa5185d2f6dcef45c36c118aef0e522576052e8e16e9a387dce9491ec3b997793a0825d912deac1f98703b2533ee843b4a7b2887a3fbc88d271fe555836426a6c8ef976dd", 0x9e}], 0x1, &(0x7f0000000740)=[@rights={0x18, 0x1, 0x1, [r11]}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @rights={0x18, 0x1, 0x1, [r15, r16]}], 0x50, 0x10}, {&(0x7f00000007c0)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00000019c0)=[{&(0x7f0000000800)}, {&(0x7f0000000840)="fc8976837a4ab11a6998357e7619f3b1c5276a437ddaeef59c3ccb9c9d5b1b7cf03d2a3bcb4cb5a0da8a70579df38642997bf195866bbb71c5440aa3a312c1070aee583efa67dfe7f1c4371785bd34103d98a951a0b0f901f8b526ecb58cc011e79b55687e90717a57c1b4c3501f37e065", 0x71}, {&(0x7f00000008c0)="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", 0xfe}, {&(0x7f00000009c0)="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{&(0x7f00000079c0)="3c7c04a052e0df75825e36d3be7ec86ab165b580872a4395d31f53831bb48b88302b2aa49a4718fe12fbdaa9900fec021cf851c50ca5fcf0a13b7efce8dd5f8ee34ba8e6bb0ec8e20996e86b7b1ddd673b37fff84bed20f7b6c8a3bb94e296c8b426212d6cfc9fc28899181b8e967b166e78df9a97", 0x75}, {&(0x7f0000007a40)="c4735cd5010028375725ff995793ca61f0644cdf63e54d438b8041e0be45692fe17948723599e7853ad19eb589fd48295ff045d12521d0b2f6a10c10b18ad3dcc05697ce04ebddf94ac85b4724448d7b8e05e2c5312f316c177959c40890ae57eaf17e50954211e5881e687d09f6819dd1b7138a79ee06fa8c1c518a019a55472ffe873639d49642c77337ad9437d5a983c4fff65e17b0466641a2fc3ede494d94", 0xa1}, {&(0x7f0000007b00)="d8b904a40c6393be1d50142564f8cc79d5f22a740fab3b0f2d1216557421a4b11629321d9d9bb6c2dc9ea856cce3e28c13b15b82dd19a1ad6acaeb3175e825c20daa5f30aceb7fac45b42578f6034ff8d80b13b21dde7304ed1838585f67089de10fdf19893e91a0b53ae5fc895036616c3e557d411d3d3a49ac7ba24906f59c4d3f36b61e59aa7026f738c84c968e0286453aaf33c2d4f63ff5bb2465b0ff38880daacaac93ea72867cb7961f59085fbadf98dbd8386835ca15fff668ef9b4a", 0xc0}, {&(0x7f0000007bc0)="0bfd8963cc", 0x5}, {&(0x7f0000007c00)}, {&(0x7f0000007c40)="4b5133d89b88ede1985ebf724a5c08837685c09bafb84690f96b0ea0256fd05908cea91a9e553b9995d669a9b45dce656860c8c5073717bae41cd937df0fae9388a72583f28591d6c182a25fff571b1d551ba81509ed1f10e53687caee5b1311560f4fba71db4526c919e9adbf96d68bd29ff5b2649bac94caf81a96a64dbdaacba6f7475c96cc29279a5d51342dccde680dc923a27cf3bf9f3b4d0a9da9875f51567262e247721fcb1ca537e265c2e0e2ec2b8bb55e551cb40c2568e52004bb4485529ddd08c95d141d5991a96872e558c0035e31be1a28d078e7e9f624abf25ae6ed4a175317a426e01a0bc90d1d44595b92b5", 0xf4}, {&(0x7f0000007d40)="bb07cf32fe38018c5de060e7cd3c7badd0524f890aa4ad4a9391242ccb7c4ad021d567d2305d27d35a50add575056cd5d91743ef0c1ab0d6faa435c92441e8a3401992e09ec4f1d8a25be1f665ab8b39674926fb9533fbe7a05dea7398a3d487", 0x60}], 0x9, &(0x7f0000007fc0)=[@cred={0x20, 0x1, 0x2, r85, r86, r87}], 0x20, 0x800}, {&(0x7f0000008000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00000091c0)=[{&(0x7f0000008040)="345663f4a9c3b35cdb3039bc93e42c06f85fc2b71f169a70358a2d1c6e8541f14360da43f895a668cf4b765d37b0bfdcd472fa24790c7990bc67d36713810d19acc6cfb79e66b9d7f9ceaed2d3b00c35302cab15ab8767f909009c06d65e8deadc5c0ffc373cd2cd45afececd60e5c0451c2ef8b2c2732302d6572bac104f31acea992f4221bb63949ed703881ae07ff2a67dc698abae48771a8337acba4825cddbabacd028f0bd1082aa726", 0xac}, {&(0x7f0000008100)="8f7eb55ed5ad8e7a80a4c3d6da7fa02d8e91c38ed183fcc73b1cf2cb48", 0x1d}, {&(0x7f0000008140)="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", 0x1000}, {&(0x7f0000009140)="3f71133c6a71e9175f86d384dc1e0a2f8544849e69e4b94071017c97593b997627a21baffce5127ddd2a8cb17b5fbd6da34f02b2e580cd632fb221dd40407ec67aa455b611d25571ec5555a04ca431cbded26b8b3baf4d05165e4b20cc71871dd4ef4446a05b03", 0x67}], 0x4, &(0x7f0000009600)=[@rights={0x38, 0x1, 0x1, [r88, r89, r90, r91, r92, r93, r94, r95, r96, r97]}, @rights={0x28, 0x1, 0x1, [r98, r99, r100, r101, r102]}], 0x60, 0x4000}], 0x9, 0x4000000) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='gfs2\x00', 0x405, &(0x7f00000000c0)="d833aaf5ad73d3770e64dce271bf27053dffb52b5c2365") umount2(&(0x7f0000496ffa)='./file0\x00', 0x3) 2018/02/20 04:32:45 executing program 5: r0 = fcntl$getown(0xffffffffffffff9c, 0x9) r1 = syz_open_procfs(r0, &(0x7f0000000000)="636c6561725f72656673007edb") writev(r1, &(0x7f0000b97000)=[{&(0x7f00000e9000)='4', 0x1}], 0x1) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0x1000, "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"}, &(0x7f0000001040)=0x1008) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000001080)={r2, 0x6, 0x3, [0x4, 0x8, 0x1]}, 0xe) 2018/02/20 04:32:45 executing program 2: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x42, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000040)={{0xfff, 0x2f}, 0x1, 0x7, 0x3ff, {0xffffffffffffffff, 0x101}, 0xfffffffffffffffd, 0x3ff}) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x8200, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r1, 0x40087705, &(0x7f0000000040)={0x0, 0x57}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f00000000c0)={0x6, 0x3f, 0xdc0, 'queue0\x00', 0x3f}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000439000)={'filter\x00', 0x7, 0x4, 0x3f0, 0xe8, 0x1f8, 0xe8, 0x308, 0x308, 0x308, 0x4, &(0x7f000009f000), {[{{@uncond, 0xc0, 0xe8}, @unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2, {0x0, 0xdaca}}}, {{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @multicast1=0xe0000001, @dev={0xac, 0x14}}}}, {{@arp={@empty, @dev={0xac, 0x14}, 0x0, 0x0, @mac=@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, {}, @mac=@empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@random="ac80548e2280", @mac=@random="6c6b6c37ba8b", @dev={0xac, 0x14}, @multicast1=0xe0000001}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x440) getsockname$netrom(r1, &(0x7f0000000180)=@full, &(0x7f0000000200)=0x48) 2018/02/20 04:32:45 executing program 6: socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000000000)) r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000003fc8)={&(0x7f0000000000)=@nl=@proc={0x10}, 0xc, &(0x7f0000002000)=[{&(0x7f0000001000)="5500000018007fafb72d1cb2a4a280930206000000a843096c26236925000b0000040149bd50ca8a9848a3c728f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000004000)=[]}, 0x0) prlimit64(0x0, 0x0, 0x0, 0x0) 2018/02/20 04:32:45 executing program 3: unshare(0x40020000) r0 = mq_open(&(0x7f000013b000)="a547504c5b766d6e65741240766d6e65dd317b2d766d6e65744076626f786e65744c2176626f0700657431424d23a389", 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x7, 0x2}) r1 = syz_open_dev$mice(&(0x7f0000848ff0)='/dev/input/mice\x00', 0x0, 0x1) sendfile(r1, r0, 0x0, 0x80000000) 2018/02/20 04:32:45 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000080)="00736e9148") fchown(r0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f00000000c0)=[@in6={0xa, 0x3, 0x100000001, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2}, @in={0x2, 0x1, @rand_addr=0xffffffff}, @in6={0xa, 0x1, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffffb}, @in6={0xa, 0x2, 0xb6, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xd3d8}, @in={0x2, 0x2, @loopback=0x7f000001}, @in={0x2, 0x0, @rand_addr=0x1}, @in={0x2, 0x1, @multicast1=0xe0000001}, @in={0x2, 0x0, @multicast1=0xe0000001}], 0xa4) 2018/02/20 04:32:45 executing program 7: signalfd(0xffffffffffffffff, &(0x7f0000a0d000)={0x5}, 0x8) 2018/02/20 04:32:45 executing program 5: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x500c0, 0x0) mkdir(&(0x7f0000bdb000)='./file0\x00', 0x0) mount(&(0x7f0000e07000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000000000)='fuse\x00', 0x0, &(0x7f0000000040)) r0 = creat(&(0x7f0000015ff4)='./file0/bus\x00', 0x0) writev(r0, &(0x7f0000b87000)=[{&(0x7f0000a10000)='}', 0x1}], 0x1) r1 = open(&(0x7f0000002000)='./file0/bus\x00', 0x141042, 0x0) fadvise64(r0, 0x0, 0x0, 0x4) sendfile(r1, r1, &(0x7f0000aef000), 0xfffffff7) 2018/02/20 04:32:45 executing program 2: ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) write$tun(0xffffffffffffffff, &(0x7f000023d000)=@hdr={0x0, 0x84, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty, @broadcast=0xffffffff, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {[]}}}}}, 0x32) 2018/02/20 04:32:45 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x800000180003) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f00001b3000)) r3 = epoll_create1(0x0) r4 = dup3(r3, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000dc0000)={0xffffffff80000015}) listen(r0, 0x0) epoll_pwait(r1, &(0x7f0000dc7fc4)=[{}], 0x1, 0x0, &(0x7f000004aff8), 0x8) fgetxattr(r4, &(0x7f0000000000)=@known='system.advise\x00', &(0x7f0000000040)=""/46, 0x2e) 2018/02/20 04:32:46 executing program 7: socket$inet6_udp(0xa, 0x2, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='aufs\x00', 0x1203022, &(0x7f00000000c0)="af24c7cca4414cda6158c9c4edffd4075119f3d4c7e6248438983eae7cf710369e48ab3dad75bd8ff1c0b72acc7ff8888c066ea872319f2e3b548136c99b1810802327846ef5fb") 2018/02/20 04:32:46 executing program 6: r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003cff4)={0x0}, &(0x7f00002daffc)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000f9cff8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) waitid(0x0, r2, &(0x7f0000f9dff0), 0x1000002, 0x0) 2018/02/20 04:32:46 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = fcntl$getown(r0, 0x9) r2 = getpgrp(r1) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) sched_getscheduler(r2) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f0000fc2fb0)={@common='tunl0\x00', @ifru_data=&(0x7f0000fc0fe0)="5b6d991e4bab4601db00000000000000000400ffdd7affffff00030a0b8436c8"}) 2018/02/20 04:32:46 executing program 4: syz_emit_ethernet(0x16, &(0x7f0000002f54)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [], {@mpls_uc={0x8847, {[], @llc={@snap={0x0, 0x0, 'u', "e11184"}}}}}}, &(0x7f0000003000)={0x0, 0x1, [0xd74]}) r0 = dup(0xffffffffffffff9c) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000000)={0x7, 0x0, 0x0, 0x5}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f0000000040)={0xdd, r1}) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000000)=0x9) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000040)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r3, 0x6430) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000000080)={r2}) 2018/02/20 04:32:46 executing program 7: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)) r0 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$KDMKTONE(r0, 0x4b30, 0xd81f) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x480000) [ 38.185244] IPVS: Creating netns size=2552 id=9 [ 38.221932] audit: type=1400 audit(1519101166.050:10): avc: denied { create } for pid=5733 comm="syz-executor0" 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 [ 38.228199] binder: 5787:5790 ioctl 4b30 d81f returned -22 [ 38.232924] binder: 5787:5793 ioctl 4b30 d81f returned -22 [ 38.255487] pktgen: kernel_thread() failed for cpu 0 [ 38.255499] pktgen: Cannot create thread for cpu 0 (-4) [ 38.255629] pktgen: kernel_thread() failed for cpu 1 [ 38.255641] pktgen: Cannot create thread for cpu 1 (-4) [ 38.255642] pktgen: Initialization failed for all threads [ 38.312335] kasan: CONFIG_KASAN_INLINE enabled [ 38.316835] kasan: GPF could be caused by NULL-ptr deref or user memory accessgeneral protection fault: 0000 [#1] PREEMPT SMP KASAN [ 38.329728] Dumping ftrace buffer: [ 38.333246] (ftrace buffer empty) [ 38.336939] Modules linked in: [ 38.340241] CPU: 1 PID: 5757 Comm: syz-executor3 Not tainted 4.4.115-g55a366596 #14 [ 38.348013] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 38.357354] task: ffff8801ccbdb000 task.stack: ffff8801cf408000 [ 38.363394] RIP: 0010:[] [] nfqnl_nf_hook_drop+0x190/0x3a0 [ 38.372327] RSP: 0018:ffff8801cf40fba8 EFLAGS: 00010202 [ 38.377746] RAX: 0000000000000007 RBX: 0000000000000003 RCX: ffffffff82f9d209 [ 38.384985] RDX: 0000000000010000 RSI: ffffc900016c1000 RDI: ffffffff84418180 [ 38.392229] RBP: ffff8801cf40fbd8 R08: 0000000000000000 R09: 0000000000000000 [ 38.399478] R10: ffffffff83844400 R11: 1ffff10039e81f40 R12: dffffc0000000000 [ 38.406726] R13: ffff8801cac049c8 R14: 0000000000000038 R15: 00000000000000b8 [ 38.413983] FS: 00007f833d892700(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 38.422192] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.428056] CR2: 00007ffd36a89fb8 CR3: 00000001cc340000 CR4: 0000000000160670 [ 38.435311] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 38.442558] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 38.449795] Stack: [ 38.451913] ffffffff82f9d180 ffffffff83cc6720 ffff8801cb973c00 ffff8801cac049c8 [ 38.459884] ffff8801cac049c8 ffff8801cac049c0 ffff8801cf40fc08 ffffffff82f950ce [ 38.467846] ffffffff82f95010 ffffffff843e37e0 ffff8801cb9746b8 dffffc0000000000 [ 38.475822] Call Trace: [ 38.478379] [] ? nfqnl_nf_hook_drop+0x100/0x3a0 [ 38.484666] [] nf_queue_nf_hook_drop+0xbe/0x1d0 [ 38.490950] [] ? nf_queue_entry_release_refs+0x150/0x150 [ 38.498020] [] nf_unregister_net_hook+0x2ab/0x350 [ 38.504479] [] netfilter_net_exit+0x40/0xb0 [ 38.510416] [] ? nf_unregister_net_hooks+0x60/0x60 [ 38.516962] [] ops_exit_list.isra.4+0xae/0x150 [ 38.523160] [] setup_net+0x221/0x3e0 [ 38.528490] [] ? ops_init+0x3a0/0x3a0 [ 38.533907] [] ? kasan_slab_alloc+0x12/0x20 [ 38.539845] [] copy_net_ns+0xd2/0x190 [ 38.545263] [] create_new_namespaces+0x2f6/0x610 [ 38.551635] [] unshare_nsproxy_namespaces+0xae/0x1e0 [ 38.558356] [] SyS_unshare+0x3da/0x700 [ 38.563860] [] ? SyS_clone+0x50/0x50 [ 38.569193] [] ? do_futex+0x15d0/0x15d0 [ 38.574785] [] ? SyS_sendfile64+0xec/0x150 [ 38.580643] [] ? SyS_sendfile+0x160/0x160 [ 38.586411] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 38.592873] [] entry_SYSCALL_64_fastpath+0x1c/0x98 [ 38.599415] Code: df 83 01 00 0f 84 d8 00 00 00 4d 8d 77 38 49 bc 00 00 00 00 00 fc ff df 49 81 c7 b8 00 00 00 e8 67 3b 3c fe 4c 89 f0 48 c1 e8 03 <42> 80 3c 20 00 0f 85 f4 01 00 00 49 8b 1e e8 7d 8c 2e fe 48 85 [ 38.625964] RIP [] nfqnl_nf_hook_drop+0x190/0x3a0 [ 38.632543] RSP [ 38.636571] ---[ end trace 02055731e4370836 ]--- [ 38.641310] Kernel panic - not syncing: Fatal exception [ 38.647085] Dumping ftrace buffer: [ 38.650592] (ftrace buffer empty) [ 38.654268] Kernel Offset: disabled [ 38.657864] Rebooting in 86400 seconds..