Starting mcstransd: [....] Starting file context maintaining daemon:[ 17.177556] random: sshd: uninitialized urandom read (32 bytes read, 31 bits of entropy available) restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 21.031257] random: sshd: uninitialized urandom read (32 bytes read, 35 bits of entropy available) [ 21.263596] random: sshd: uninitialized urandom read (32 bytes read, 35 bits of entropy available) [ 22.202056] random: nonblocking pool is initialized Warning: Permanently added '10.128.0.62' (ECDSA) to the list of known hosts. 2018/02/05 08:34:17 fuzzer started 2018/02/05 08:34:18 dialing manager at 10.128.0.26:44803 2018/02/05 08:34:21 kcov=true, comps=false 2018/02/05 08:34:22 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrusage(0x0, &(0x7f0000000000)) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$selinux_access(r0, &(0x7f0000001000)={'system_u:object_r:inetd_log_t:s0', 0x20, '/usr/lib/telepathy/mission-control-5', 0x20, 0x37, 0x38}, 0x49) r1 = syz_open_dev$urandom(&(0x7f0000002000-0xd)='/dev/urandom\x00', 0x0, 0x8000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimes(&(0x7f0000003000-0x8)='./file0\x00', &(0x7f0000002000)) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000003000)=0x8) umount2(&(0x7f0000001000)='./file0\x00', 0x4) bind(r0, &(0x7f0000001000)=@l2={0x1f, 0x81, {0x9, 0x0, 0x6, 0x0, 0x2, 0x100}, 0x7, 0x6d4}, 0xe) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000000)={0x5e, 0x875, 0x9, 'queue1\x00', 0x1}) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000001000)=""/20) socketpair$inet6(0xa, 0x6, 0x8, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r3, 0x8981, &(0x7f0000004000)={@syzn={0x73, 0x79, 0x7a, 0x0}}) remap_file_pages(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x3000006, 0x9, 0x80000) restart_syscall() mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000006000-0x18)={0x0, 0x20, 0x30, 0x3b8e, 0x40}, &(0x7f0000006000-0x4)=0x18) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000005000)={r4, 0x4}, &(0x7f0000003000)=0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r1, 0x5, &(0x7f0000006000)="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") ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000000000)=""/4096) fcntl$setstatus(r0, 0x4, 0x2000) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000007000)=[@in6={0xa, 0x1, 0x1, @empty, 0x9486}], 0x1c) 2018/02/05 08:34:22 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000f87000)='./file0\x00', &(0x7f0000984000)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x1, &(0x7f0000638000-0x4)=[0xffffffffffffffff]) r2 = syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000d37000)='./file0\x00', 0x9000, r0, r1, 0x100000001, 0x101, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000001000)='\x00', 0x1) r4 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r3, 0xc04064a0, &(0x7f0000001000-0x40)={&(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000001000)=[0x0, 0x0], &(0x7f0000003000-0x8)=[0x0, 0x0], &(0x7f0000002000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x4, 0x2, 0x2, 0x6}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r4, 0x40505330, &(0x7f0000002000-0x50)={{0x180f200000000, 0x3}, {0x3, 0xfffffffffffffffc}, 0x2, 0x6, 0x6}) pwrite64(r2, &(0x7f0000001000)="d53bb7a03a4d37c64120fb98202eb55d31ed6eff33fe0fe35842731299eaa2073190f4825c286cae6fce4a03c75bf31e10a2c86abde528f68b58b0bdb24e81b1c029afbe5659bba8445358141b1920520646900919f836040f8870be85e2b16d00b10bae23d66197aa8a0ff519c118b3dddd6d044d91", 0x76, 0x0) r5 = dup2(r2, r4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f0000004000-0x48)=[@in={0x2, 0x3, @loopback=0x7f000001}, @in6={0xa, 0x0, 0x8ae, @loopback={0x0, 0x1}, 0x8}, @in6={0xa, 0x2, 0x401, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x80000001}], 0x48) setsockopt$packet_rx_ring(r5, 0x107, 0x5, &(0x7f0000001000-0x10)=@req={0x2, 0x8, 0x8000, 0xfffffffffffffc0c}, 0x10) ioctl$sock_inet_udp_SIOCINQ(r5, 0x541b, &(0x7f0000000000)) timerfd_settime(r5, 0x1, &(0x7f0000003000)={{0x0, 0x1c9c380}}, &(0x7f0000001000)) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSFLAGS(r3, 0x40047459, &(0x7f0000005000-0x4)=0x18) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r4, &(0x7f0000006000-0x1)=""/1, 0x1, 0x40010041, &(0x7f0000006000-0x10)=@nfc={0x27, 0x6, 0xfffffffffffffffd}, 0x10) fcntl$getflags(r4, 0x3) setsockopt$netrom_NETROM_T1(r5, 0x103, 0x1, &(0x7f0000005000)=0x7, 0x4) ioctl$DRM_IOCTL_GET_STATS(r5, 0x80f86406, &(0x7f0000006000-0x1000)=""/4096) write$eventfd(r3, &(0x7f0000001000-0x8)=0xfd1, 0x8) r6 = openat$dir(0xffffffffffffff9c, &(0x7f0000004000)='./file0\x00', 0x200000, 0x80) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) linkat(r3, &(0x7f0000006000)='./file0\x00', r6, &(0x7f0000007000-0x8)='./file0\x00', 0x1400) 2018/02/05 08:34:22 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getcwd(&(0x7f0000000000)=""/6, 0x6) r0 = perf_event_open(&(0x7f0000000000)={0x6, 0x78, 0x3f, 0x7b7b, 0x0, 0x2, 0x0, 0x5, 0x20, 0x6, 0x49, 0x80, 0x3f, 0xe056, 0x3, 0xc59, 0xc48, 0x0, 0xffffffff7fffffff, 0xfffffffffffffffe, 0xada3, 0x9, 0xffffffff00000001, 0x7, 0x3ff, 0x8000, 0x32a, 0xd15d, 0x101, 0xfffffffffffffffc, 0x0, 0xb1c, 0x8000, 0x100000001, 0x9, 0x7, 0x3, 0x2, 0x0, 0x100, 0x1, @perf_bp={&(0x7f0000000000), 0x1}, 0x20400, 0x6, 0x5, 0x1, 0x5, 0x40, 0x8001}, 0x0, 0x46, 0xffffffffffffff9c, 0x5) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) r1 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000000), &(0x7f0000002000-0x4)=0x4) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000+0x36e)='/selinux/mls\x00', 0x0, 0x0) ioctl$GIO_FONTX(r2, 0x4b6b, &(0x7f0000002000-0x39)=""/57) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x1b, &(0x7f0000003000-0x4)=0x10001, 0x4) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000003000)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMGET(r2, 0x5415, &(0x7f0000004000)) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000003000-0x10)={0x9, 0x0, 0x0, 0x1f, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000005000)={r3, 0x1}, 0x6) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = request_key(&(0x7f0000007000-0xc)='cifs.spnego\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000007000-0xd)='/selinux/mls\x00', 0xfffffffffffffffa) keyctl$read(0xb, r4, &(0x7f0000004000)=""/180, 0xb4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000008000-0x4)=0x0) ioprio_get$pid(0x2, r5) ioctl$KDDISABIO(r2, 0x4b37) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setxattr(&(0x7f0000009000-0x8)='./file0\x00', &(0x7f0000008000)=@random={'security.', '\x00'}, &(0x7f0000008000)='.\x00', 0x2, 0x0) 2018/02/05 08:34:22 executing program 4: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000aca000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f0000d6c000)=""/150, &(0x7f0000000000)=0x96) listen(r1, 0x4) keyctl$set_reqkey_keyring(0xe, 0xffffffffffffffff) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r2, &(0x7f0000001000)=@random={'trusted.', '$\x00'}, &(0x7f0000001000)='\x00', 0x1, 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000002000)={0x5}, &(0x7f0000001000), &(0x7f0000001000-0x10)={0x77359400}, 0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$mice(&(0x7f0000003000)='/dev/input/mice\x00', 0x0, 0x40) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r3, 0x10e, 0x5, &(0x7f0000003000)=0x1dc2, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_GETSTATE(r3, 0x5603, &(0x7f0000005000-0x6)={0x1ff, 0x93, 0x2}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xc3, &(0x7f0000006000-0xc3)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @empty, [{[], {0x8100, 0xed, 0x63, 0x2}}], {@ipv4={0x800, {{0x12, 0x4, 0x7f, 0x3, 0xb1, 0x2, 0x4, 0x7, 0xaf, 0x0, @multicast1=0xe0000001, @empty, {[@noop={0x1}, @generic={0xcf, 0x7, "cf3af25801"}, @ssrr={0x89, 0x2b, 0x3, [@remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x12}, @rand_addr=0x100, @multicast1=0xe0000001, @rand_addr=0xcaa, @remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x10}, @loopback=0x7f000001, @multicast1=0xe0000001, @loopback=0x7f000001]}, @noop={0x1}]}}, @igmp={0x15, 0x8, 0x0, @multicast2=0xe0000002, "6ac434f1ad98b59074b1cba800ffd0bd9dc81b023cfccd80e62d787032b3d61a7f5bd3f53bfadef77ad909ea42b9d37535e1f32a104f26a1ed80d2d3dbf991087392a9e1e18e15e878780ea9596722835de5adbbf26e24f048d33dae1600f512c6"}}}}}, &(0x7f0000003000-0x14)={0x0, 0x3, [0xd2c, 0x361, 0x3dc]}) r4 = getpgrp(0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_readv(r4, &(0x7f0000006000)=[{&(0x7f0000006000)=""/138, 0x8a}, {&(0x7f0000006000)=""/4096, 0x1000}], 0x2, &(0x7f0000003000)=[{&(0x7f0000007000-0x1000)=""/4096, 0x1000}, {&(0x7f0000002000)=""/163, 0xa3}, {&(0x7f0000006000)=""/166, 0xa6}, {&(0x7f0000007000-0x1000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/115, 0x73}, {&(0x7f0000002000)=""/121, 0x79}, {&(0x7f0000006000)=""/4096, 0x1000}, {&(0x7f0000006000)=""/4096, 0x1000}, {&(0x7f0000005000-0xf0)=""/240, 0xf0}, {&(0x7f0000003000)}], 0xa, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000002000-0x14), &(0x7f0000007000)=0x14) 2018/02/05 08:34:22 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000001000-0x8)={0x100}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000001000-0x50)={@common='dummy0\x00', @ifru_ivalue=0x6707}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x8, 0x0, 0x10, 0x6, 0x0}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x17, &(0x7f0000003000-0xbc)={r1, 0x8a99, 0xb4, "d5a7177b705458ad27bdef535e2fbd924986fd8210b0f158ad76834b8107066f138615ae11e94d437c8327fd8cfc4eb1a6fe0238ed2732ad88b5d7b17d1cb5366c94cdb67d5e4552f333b9ccd313d218614f1c31a0e9c76fe861c2bc043f867bee9254a39eb1c6609aff99a5c19cb11e3866e327d3ef494661ca99e8a5add6fec1c79a6c94bfaaa8b4e036007a52911adff87e31515435b55885725e82640057c472c75ecf182cb8cdae59be21c8ce9ce3a69e61"}, 0xbc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000003000)=[{{&(0x7f0000003000)=@ipx, 0x10, &(0x7f0000001000)=[], 0x0, 0x0, 0x0, 0x5}, 0xffffffff}, {{&(0x7f0000004000-0x10)=@can, 0x10, &(0x7f0000003000)=[{&(0x7f0000001000-0xb0)=""/176, 0xb0}, {&(0x7f0000004000-0x69)=""/105, 0x69}, {&(0x7f0000004000-0x7)=""/7, 0x7}, {&(0x7f0000003000)=""/55, 0x37}, {&(0x7f0000003000)=""/5, 0x5}, {&(0x7f0000002000)=""/4096, 0x1000}], 0x6, &(0x7f0000001000-0xcf)=""/207, 0xcf, 0x8}, 0x2}, {{&(0x7f0000001000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1}, 0x1c, &(0x7f0000003000-0x10)=[{&(0x7f0000002000)=""/160, 0xa0}], 0x1, 0x0, 0x0, 0x800}}, {{&(0x7f0000002000)=@ipx, 0x10, &(0x7f0000001000)=[{&(0x7f0000001000)=""/5, 0x5}], 0x1, &(0x7f0000004000-0x87)=""/135, 0x87}, 0x8}, {{0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000004000-0x5c)=""/92, 0x5c}, {&(0x7f0000002000-0xfa)=""/250, 0xfa}, {&(0x7f0000004000-0x53)=""/83, 0x53}, {&(0x7f0000003000)=""/246, 0xf6}], 0x4, &(0x7f0000004000-0x92)=""/146, 0x92, 0xffffffff80000001}, 0x7}, {{&(0x7f0000003000)=@ipx, 0x10, &(0x7f0000004000-0x20)=[{&(0x7f0000003000-0xe4)=""/228, 0xe4}, {&(0x7f0000002000-0xe3)=""/227, 0xe3}], 0x2, &(0x7f0000004000-0x5c)=""/92, 0x5c, 0x1f}, 0x3a}, {{0x0, 0x0, &(0x7f0000003000)=[{&(0x7f0000002000-0x75)=""/117, 0x75}, {&(0x7f0000001000)=""/111, 0x6f}, {&(0x7f0000002000)=""/216, 0xd8}, {&(0x7f0000001000)=""/4096, 0x1000}, {&(0x7f0000003000)=""/75, 0x4b}, {&(0x7f0000002000-0x1000)=""/4096, 0x1000}], 0x6, &(0x7f0000000000)=""/132, 0x84, 0x3f}, 0x88b9}, {{&(0x7f0000003000)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x10, &(0x7f0000001000)=[{&(0x7f0000004000-0xeb)=""/235, 0xeb}, {&(0x7f0000002000-0x9d)=""/157, 0x9d}], 0x2, &(0x7f0000003000), 0x0, 0x1}, 0x5}, {{&(0x7f0000001000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @local}, 0x1c, &(0x7f0000002000)=[{&(0x7f0000001000)=""/136, 0x88}, {&(0x7f0000003000)=""/4096, 0x1000}], 0x2, 0x0, 0x0, 0x7}, 0xffff}, {{&(0x7f0000003000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, 0x3a, &(0x7f0000000000+0x1c3)=[{&(0x7f0000003000)=""/208, 0xd0}, {&(0x7f0000001000)=""/80, 0x50}, {&(0x7f0000001000-0x87)=""/135, 0x87}, {&(0x7f0000004000-0xd5)=""/213, 0xd5}], 0x4, 0x0, 0x0, 0xfffffffffffffc01}, 0x8}], 0xa, 0x0, 0x0) 2018/02/05 08:34:22 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000001000-0x10)={0x2, 0x0, @rand_addr=0xfff}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000002000-0x4), &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000003000-0x11)='/selinux/enforce\x00', 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r1, &(0x7f0000003000-0x38)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000003000-0x58)={0x2, 0xc, 0x7fff, 0x7, 0xb, 0x0, 0x5, 0x0, [@sadb_lifetime={0x4, 0x7, 0x800, 0x6, 0x647, 0x6}, @sadb_x_nat_t_type={0x1, 0x14, 0x20}, @sadb_spirange={0x2, 0x10, 0x0, 0x0}, @sadb_ident={0x2, 0xb, 0xeef, 0x0, 0x3ff}]}, 0x58}, 0x1}, 0x4) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000002000)=@add_del={0x2, &(0x7f0000001000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0xfff}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0x3, &(0x7f0000003000-0x4), &(0x7f0000003000)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getcwd(&(0x7f0000005000-0x59)=""/89, 0x59) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000004000)={0x0, 0x6, 0x20}, &(0x7f0000006000-0x4)=0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000001000)={r2, @in={{0x2, 0x0, @empty}}, 0x101, 0x9, 0x327394a, 0xe34}, &(0x7f0000006000-0x4)=0xa0) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x80000, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000004000)='./file0\x00', 0x10000, 0x120) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r3, &(0x7f0000005000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, &(0x7f0000007000-0x4)=0x3a) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f0000008000-0xe)='/dev/keychord\x00', 0x81, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMASK(r3, 0x80104592, &(0x7f0000008000)={0x12, 0x30, &(0x7f0000005000)="d84d80c24547f4b55aa9d44ae2832c6a8413f697c98b1539d195cbb464615622310ff267b5da01738d0899111d4b12b4"}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r4, &(0x7f0000007000-0x70)=[{&(0x7f000000a000-0xf1)=""/241, 0xf1}, {&(0x7f0000009000)=""/52, 0x34}, {&(0x7f0000002000-0x37)=""/55, 0x37}, {&(0x7f000000a000-0x63)=""/99, 0x63}, {&(0x7f0000009000)=""/168, 0xa8}, {&(0x7f0000009000-0x24)=""/36, 0x24}, {&(0x7f0000009000-0x57)=""/87, 0x57}], 0x7, 0x0) 2018/02/05 08:34:22 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0xe0, "633406c3766d1b7e84a8b15397679f1586daac2e2dbdb892c76d030d59b24eec267eb54138949a504146cda4100cdfb1a240667223e9790b6e9fec73c81b1005e467c44d4613e599f7875f25f6c8499d6afb88403d06f5e20daab0c31df83aec2d04dbb0fe69bde2de4b355349011873a7463c13833ec9018ff4f8967745c04235d8b75d186dd153a22126da67e175792f0697b183f5fdce07b781a8305370e6730af56f3c4ac8c3ac407ca3848254cdbfb0011a43b0e61a8d63bebc2cbfdab782deb2bab33b93cda0b4f14044f9a6d1c472c9663a15defff8561d49afb5ffe6"}, &(0x7f0000d83000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={r1, 0x1000}, &(0x7f000003b000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000001000+0x95f)={r2, @in6={{0xa, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x5e19}}, [0xb594, 0x100000000, 0x9, 0x0, 0x80000001, 0x100000000, 0x2, 0xf2f, 0x2, 0x3ff, 0x1ff, 0x3, 0x9, 0x1000, 0x6]}, &(0x7f0000002000-0x4)=0x108) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000002000-0x98)={r3, @in={{0x2, 0x1, @multicast2=0xe0000002}}, 0x100, 0x7fffffff}, 0x98) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netrom(r0, &(0x7f0000000000)=@ax25, &(0x7f0000003000-0x4)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000004000-0xb), &(0x7f0000001000-0x4)=0xb) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000001000)={0x7fffffff}, &(0x7f0000005000-0x10), &(0x7f0000005000-0x10)={r4, r5+30000000}, 0x8) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000004000), &(0x7f0000004000)=0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000002000-0x40)={0x2, 0x5, 0xff, 0x1, &(0x7f0000001000-0x1)=""/1, 0x1000, &(0x7f0000002000)=""/4096, 0x6a, &(0x7f0000006000-0x6a)=""/106}) connect$l2tp(0xffffffffffffff9c, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x3, @broadcast=0xffffffff}, 0x4, 0x4, 0x2}}, 0x2e) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000004000-0x4)=0x410, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000006000)={0x80, 0x7, 0x8, 0x8000, 0x10001, 0x4, 0x80000001, 0x101, 0x20000000000, 0x0, 0xa2d9, 0x9}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = request_key(&(0x7f0000001000-0xa)='syzkaller\x00', &(0x7f0000008000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000004000-0x1)='\x00', 0xfffffffffffffff8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = add_key$user(&(0x7f0000003000)='user\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000007000)="02e6f8ddec9f1ab0f87e877af7c550cd5402ee00fadbd35b8659925e7e6597c30b55f6f565ffae3532b7cef88952d02c7c565637595d937b5d989d40a8073e1016ec3a9d38e5b2c99ae265ce813e0f87b7fce4c56f8b4783712c27f9dd", 0x5d, 0xfffffffffffffffc) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = request_key(&(0x7f0000008000-0xc)='id_resolver\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000005000)='bdevkeyringvboxnet0cgroupvboxnet0+\x00', 0xfffffffffffffffd) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$dh_compute(0x17, &(0x7f0000007000)={r6, r7, r8}, &(0x7f0000002000-0xa8)=""/168, 0xa8, 0x0) 2018/02/05 08:34:22 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f00002cc000-0x8)='./file0\x00', 0x200200, 0x124) ioctl$TIOCNXCL(r0, 0x540d) r1 = getpgid(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000007000-0x10)={&(0x7f0000000000)=""/4096, 0x1000}) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x1d) fcntl$setown(r0, 0x8, r1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/status\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r2) mkdir(&(0x7f0000000000)='./file0\x00', 0x20) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000003000-0xa0)={0x0, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x11}}}, 0x73e25bfc, 0x3, 0x100000001, 0x2, 0x5}, &(0x7f0000002000)=0xa0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000002000)={r3, @in6={{0xa, 0x0, 0x3f, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7}}}, 0x8c) fcntl$getflags(r0, 0x40b) ptrace$poke(0x5, r1, &(0x7f0000002000-0x8), 0x6) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000003000)=""/78) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000004000)={0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_NEW_CTX(r2, 0x40086425, &(0x7f0000005000-0x8)={r4, 0x2}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, &(0x7f0000003000-0x5c)={{0xa, 0x1, 0xffffffffffffffd4, @mcast2={0xff, 0x2, [], 0x1}, 0xae3a}, {0xa, 0x3, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0xfffffffffffffff7}, 0x9, [0x7fffffff, 0x5, 0x8, 0xc4, 0x0, 0x401, 0x800, 0x9]}, 0x5c) ioctl$KDSETLED(r2, 0x4b32, 0x1) ioctl$KDSETLED(r0, 0x4b32, 0x7) sendmmsg$inet_sctp(r0, &(0x7f0000001000)=[], 0x0, 0x1) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000004000-0x38)={&(0x7f0000005000)={0x10, 0x0, 0x0, 0x80200000}, 0xc, &(0x7f0000006000-0x10)={&(0x7f0000005000)={0x102c, 0x26, 0x420, 0x2, 0x0, {0xe}, [@nested={0x1018, 0x8e, [@generic="ea2dd387985d775574cc34eb834b4c07520c52c67c592a610be1f923ffc91faa03008463f1abf07ffd331aaf3a92d064093173a3e18f058b4c399618a1d19f7ede2cec253d1f4a2f2175b88864c36ac99b5c3c4ad5bec531ce58a3ccc0249a68654f5b482f80a8bff9b2ed12b85dd08bc7e6f7ed1a98587aaf1a5d43ce55697a7b539c31bdd53fe95e9c0ba23fb28fcf6704d63d6e2afba8ba98fb17104d40bf21f029b03eef08b7dae1a11d8d6e400e06ed07b658da27b694108292e7a15016f5677f2f1fe84a219d3c5c0ae4bf1af011b7e4a0fb8e14d73804027c4714c4fb16675e76265af6c731559b45f38412a06ab73e5486a56210d393aa63dc32fbc8c39194ce90c05c858e1339c83296ab60d187369a88c43f7aea2d35d0d13fa5df38c8a4d0f72eca7159addb3d0068916d5468397143762115893451c0329bb1410e28bf4f965d0dde4eabda25af9f54118b33216776596fa0309e8a5a3acd3d7d32ef820e7c999ce93cb7b1b1070cf5d3f857e2c4931e2f2ef94fee4db77bc1039c86085a15782b169917e7bc6da9f1b7ee919958d8e417272992f3cb11fdb71f5e499f056befe735dfe26ee9d3a6d93b75e7a28f328aada9aa9b260f7d05972bf19a9f1f96f62dff1fa2d2c08f57990a8df1816b83857b0e06100934e1965d89807cc0bd5e345978d496f8fcc248e4cc0145013e6d0e6f9b28710a13715e8ed320ea496cc6c55d2e89f394c3c29ee5c6049d89bf74a738c0ac794f82125a6ad4f25064d5034b388638fe0e937733a4c930824a4a9b204e3d56e64dc87dc91a84505c9e0aaad2b186084782e72dddd7dcbd2beefebc910f9ec203d83ce5c3223e3e5ebbbac5eeafe46c648a0da586d48f8a85b6fe68a7fba7cb35dab17b27b6f8d37dbbd370849e2d6113fe29e088dfcb350f2aeaea1a047750302f888d0c28cfe3dbb7d6772214399ce11b578e7cc7527c9b9475c43120b68d83af2e0e6d0e3f8bd030d10fdb49a65c97addf6d4d915e12e887b9b7ef71dd1a7de5a115f8d2155d29223f41c36edaaa11b349e67066c58d57b92ee859dc1410d0ad084a030705bd2bf5402e76c5497cc98e9782b16c94c128a1a147ee7cf13f0c867c6512b5db2d84cda8a8bec9d5fd088333412c4a7b8cd7f05f641722708b3b7a56a83b2fba318ef870a591e87f93f12b414c9069853b8eb125b00de38419b2ab5f1928a59b6d52f97fbf18169db1fbcb0bd39124f4c675f8437e05699a12a2355b4c4a660c572e55ad2d33195455a673db190c940a610ceefe4991992862b3d431c491caeef3f45fc047f8f852222b56df28e21db30305432d30e7c244d8263b5524cbfaf942feaa110f601b5d6d3f34b73a034007966d94c4f03f0943f54be5655b2e512de51b439c32e2050af40139524b07b0c0a6f682fb2459ea976c9ddcc5479d90c50e2d5d251dd08fbcf67eba80ae243e7ded5fba28cadb1f70e5a3d90c9c19dc5e2e6048379875ee9b9312cd15d4fe1c42ccaff0502e23cccfe6063c64ca9fb6caf74c944e93bd8ff70683383d9f8c0831ff32cd657f142d10f19d049da0da648a7084fb78eb0e3c6d78ae766efdffefaa39f6126e27f7d9c316017dde653d6616452a4bfb8fb68ba1982135ac8ff114978ea179f1ce7b706f3ba26ff1a43490e467001799d0fa17a26fe49a010e9c6e8819e2f31c525696bb56fb673ba34a205c11bebf081cdfcb2fa96234e1dcf85a847ef8fc13b90a07e69248f0afdef1fc1384514004488e6c6b56f474c5ee3bf9863d0f052db73659553a2489c75f73d7939b5dcdf91d3992877987f46b420ef00c61a3a321563e861c3fa6adc8edbd63c94e1d31c90314827c079383465a2d78ef46b519ff260953081879b3e30ea6137a6cefef31149cfd77e19a5023d531654421b07b7da870d1a0c8b38b8340a792c65cf572fbdc455ea9d98034874e0d6f25b31126436667007b79ff2bdb81b3da1d2e069fbb2df0cdd6cb9a35bf0bafb8f3ed3589af13b12717dd1278dee7beab452687121e83b6fa046067e4bb820eb9cc731826c8a7b37f31541b44b42ab338dbdb1362b23469f448b621063acdc73fe6d10a023d0d8579ded1debe802b4305b2b3d4a62a46d25f5c8d062309bc72fc5e2073508996e2b6ce1e2b253957b829ed7a9cd04c26af897c809004b2a97d26da98de8bfee1e07d6badb4dd19363d07330a0bb4b281729bf35b745de7cc2ec4fa36e2e121080c5778c7edf8de74ab5b5d0a8a524be12b13470a52ccfeeabe67ba71eeea148afe346a14be6097c065f673717fd6994d372cc81e82343aa77f258026161d3dd6fcb5444db38cd1a12b6b9e85fb49beb85502938d471400d99ef5a7cd1e57cddef9c0b3dd08ffff5fc17aaf3f82841d6da3a92d9a1550176bf0f0ab78f3ed9133b0c6eca165048496e6992a516f9011d6e320f8e0ca8941b3195d71d1ee8289aa0e2c0b4934ff6b7734de84111c0691f4992712ff078a4d723fdb94542cc574a5b7429bfffcf7c83d4c57645e370c2084ae8425b3b92d34d6c64142cf6eb822a3bc6adf77e8cca8fdcad9389957e7a7ddac1026cde295ba1191c1862c071f6dbc89582e3b4b243bd8c942494c77e72ab07577ae6d3cb3e7196d31986d0fb709823b814e6c941a2b71c25203183fe8084d1d85adf20929a2a5b171571615a02dd8d3546b6ecc4b22f70b48739d57e021515978bdd7d0f9e6fe191ab2539ffa6fc70c5e1b0d412a23a7ed186296bc506b69dc70a14e2d2bd430c4059c60bbff2d8e3f4371e1269990bffdb64ca1eaeec9d69259a06cd6ed5391060b4c3c77b2f778d65e9af70ca50af48e368c7871a9af7a77e4f8a57ef40a1b3027ccba9bcc19431bb1042577e5720c1e85011b664b482aa0bba302e3b879d7f719ca7d8500b3d403e0d940f76d57e80ea11c563221ed8c980521017d239a703cb0ab429b95f52d578be1058c63c1fe1743755bd231653f1ce5e5345f54e0add52763bc9c007e0d664496d992760ba0425bac353d5cdeb90bb702de7046c3a8989deae2a43dc9e9cb883362d02260e0ade47c63cbc7219f74c7afdfcbb31751bc067f557f79e82da9d140aad0ae6d915a77253ca6ebdc9bdb53696ed94015e20ea88a5081d0db6a9e478560aec4ec392738771b37554c64ba0762f41661400fe47edc62bf28c5c58cd6a653f8a88e7efda4914885356b4d7b6aece10c0c7fa8ea3504abcf3e88a93a2bc201a47e53cc95e0674f3eb939bcec484c1a758f5062fccafdf408f87ef8f18c5d0907684f6070226a3a0e96d797f5fcc1a4ca392071457f730ad8bccbfcb9a34f5501e99bce4ec0c2c8482d898f546a8ae98fd9d500d9ab97a12147d61c81b7e5e22c27922c0439869bc8bd852d918cf84f07c74cd1e1852b1aee60009b24eb2eebab19438d82d03642ca4c1b76f9f25615f78b34f1a2341083833884abf8a202fa03078ce1930552f63daa295ea5573e7d5db7c8dbc3f2e434f4b06d171d29c0fd8805b2d73411c0c9388a1ef9ef4b398e8951699daa7f4f8cbb642d20b926762e4038584c58571c3442e0791e3d49ad774cdea7a799aff83143f4fd77ab97782d0c2fb36dc14ccbc0fb3ba8641adc7aef2c78af18d13141224e6c4778ff5e2a72b3064e4e19496be8e3d1cf115292f834f65afa556cbd5ee1ed050faef58ff3cd4ad42eaea8d2f8e4b4873643e0b149ce4a0c04cbf61b7b5d946270a440598f01ce01e6f386dbc6feed697277d825bac99aa6ff8a46cfb60c9b7c92890d6bcdefbc5eaf5b72fedc5d3bdbec98a045edac0f4589803e2e12d2d7bf797201dbf7e379b8894b34178fe3b5e878a090ded7624fe4b46108f6c1eff7bcb790a33c31d1f368570a3670272191d26979ce200831444cad4a741ef465070273e98122ad0ab1e931168226e31a53dd04a1e7680642e158891552d8ad9cae2b0e22f07ef47d25ba70011fbeec9e1c1f90d8cb1505516e2112c2154b9d4d91d6a546ac9f3c28b419b2d751484c78779bd10280625340d3f41632cdf6ab2a10a8975be7f9e6f0dc84d9f7f9fd06e31658538b19e271ffdac97d18e3ac7dc7223c30716fa3b3ee4c9dd899ac5d6ab916ce1e5ced8c7304911f64e3bd83cfcff76b626403352ec131ea0670acb009c4a372138785cf0f9729ddd0f5dbe509b41907d8a63cf09bef96ab14d74101f75bff614fcedd8bc486bc4eb963f6ccb9b02a8c05fa5876c0038ae211b99b8f918aad7de9491c9b8b3898403a3890618a1582916d8d65fd0bb34a88da301aab61beb122786ddbd838a595e5dbd34b93aa6652d888fc43ea630a496e391d1aa5cfea46d88ab47a2efb5234ed9533f303f3e04f8936ad028c128e5620f946d4d515d6d7b0cf9491e62ec6791db75c56a0d508dca5bb8a28f69093792c416e89e92bee0b8ac7d4a5957033cf832c72a7f22f49d814d0ff2391107e2f8e373e65af6d7803cba14a4ee992e067fcb6aacbed80b9265e471ebb17ff270adf6e7e2c296bb3a1c67db5f7fb6a241c2c3f722d0a91f6cab2200917789d596c578c78c7d3cabd3c504bb95885bee5fb9a770bf3bc5e8bbd6f0590276c8d9288a3423f3ebdcba61a9c03dd1f123f5baa896c5789519b2d063f06f7b4e98b4897479bac376cbec6f16f2a0ed352aa1bf9d308185e2d7d397e2b957948d2bbb15e1f3110ebda76604fcb7819da1b4cb3eefed04214dc95c7a7fe682df0ac00efbb8cf8cca41a2584b3b80305cd0abd57da046a6d65c83a1cd84a9951b73ff0dfb0ab3439833aba28e5e146a3f22f3972eb024294473685d9191aadb752991296ee3f844b3093904b6868ec9c1429e27e9f41504c8a03fcfe4fa8114dea8a1246f919d307f31765f855f760c7800e58d31c21113b74d8547c5b382264afddec46a9f524397034eda84f1d3e39eb89777723e9707025459aedf96dc2ba5c0b730b83d43423685e76755adbccf31d9b711eb2ed87ffc30e8cc2127d0106134dd47146b0f9180793163e9f1ac78bc7c380b425683d76924021d8cec91566fe6e4240c60eab4a1956887d9acdf972050c597800178227dca48ba1ec54c5d18f9b1fd695ffb86bd1a6664344914784c97ce5982ff5c5892e2e30a71620466803d9be07dfb4358519c686ec3e51b8752af0e486c58b7f80cc2ea00d006ddd8a8d553983e024205d391721cbb2a4ce28e64eec47848473784f2474e0d59f15ee2826b7399e99872422a0dad3ae1f3da33418508c64b07629a8c81f429d118189be10a2d1005d909b249fc65f06230cc7f91f11bbcad567cb2b9f7dc5bc201c62cbfc07a6055a28d61f92bd9db89ab810a4efebda07397fff10e9179cd3a1f9880b1cc37bfd216bb3292fc12d888f32f8027d71f09d852227239889e0f1c023df03641ded0cb1e004495cfd5d2919826debbc543edb3d199e0678e145eda05d21de939fe11c4257c0e5a74ba53eef32e4e4cff7c960025641bc6dd36d824b89fb6e54c47de0cba2fcf6edf52116402e1abbadf5b7dbe8cd94b297000417d4cb0048e6a242a5f69b6a5a438eefd87987b8a5da092781b0663439cfdec9c91ad1bfd4e73da7d37d50179374a82798d8a5e3f9e67d923e0906eced5dbcb31e4871f5e224f8003799eaf96463f10523e4b473b8f7828dd442f1d7d2a979e079b3db5f610cb6fffa4e21985fbcebe62ea9bc308bae7aa7e856a7b2da1c910d46c9e8a29ab636e5f4da41721776e16c9334687a9763f0df9c0f5cdf8b7dab1d65aaf4e1d5eec41be5c2bf925b1140", @typed={0x14, 0x2, @str='wlan1eth0\x00'}]}]}, 0x102c}, 0x1, 0x0, 0x0, 0x800}, 0x804) [ 44.817492] IPVS: Creating netns size=2552 id=1 [ 44.878119] IPVS: Creating netns size=2552 id=2 [ 44.922306] IPVS: Creating netns size=2552 id=3 [ 44.995108] IPVS: Creating netns size=2552 id=4 [ 45.062261] IPVS: Creating netns size=2552 id=5 [ 45.140342] IPVS: Creating netns size=2552 id=6 [ 45.236453] IPVS: Creating netns size=2552 id=7 [ 45.357990] IPVS: Creating netns size=2552 id=8 2018/02/05 08:34:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = syz_open_procfs(0x0, &(0x7f00008f7000-0x7)='mounts\x00') poll(&(0x7f0000857000-0x10)=[{r0}], 0x1, 0x9b) utimensat(r0, &(0x7f0000246000)='./file0\x00', &(0x7f00006ed000-0x20)={{0x0, 0x2710}}, 0x100) mount(&(0x7f0000965000-0x8)='./file0\x00', &(0x7f0000a46000)='./file0\x00', &(0x7f00005e9000)='cifs\x00', 0x1fff, &(0x7f0000524000)) 2018/02/05 08:34:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000003a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r0, 0x0, r1) r3 = dup2(r2, r1) r4 = dup3(r3, r0, 0x0) connect$unix(r4, &(0x7f0000e35000-0xa)=@file={0x0, './file0\x00'}, 0xa) getsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000612000-0x8), &(0x7f0000fb9000-0x4)=0x8) 2018/02/05 08:34:24 executing program 7: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0xffffffffffffffff, 0x2) close(r0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00004ee000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x3d, 0x0, &(0x7f00004ed000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000c000-0x80)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, &(0x7f000000a000)=[@fda={0x77622a85}], &(0x7f000000b000)=[]}}}], 0x0, 0x0, &(0x7f000000b000)}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000009000-0x30)={0xc, 0x0, &(0x7f000000d000-0xbc)=[@free_buffer={0x40086303}], 0x0, 0x0, &(0x7f0000009000-0x8e)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000f000-0x30)={0x0, 0x0, &(0x7f000000e000)=[], 0x1, 0xfdfd, &(0x7f000000d000-0x68)="ef"}) dup3(r0, r0, 0x80000) [ 47.619386] binder: 4735:4737 ioctl c0306201 204edfd0 returned -14 [ 47.647258] binder: 4735:4747 transaction failed 29189/-22, size 0-0 line 3005 [ 47.665908] binder: 4735:4737 ioctl c0306201 20004000 returned -14 [ 47.722805] binder: undelivered TRANSACTION_ERROR: 29189 [ 47.732043] binder: 4735:4737 ioctl c0306201 204edfd0 returned -14 [ 47.738590] binder: 4735:4747 transaction failed 29189/-22, size 0-0 line 3005 [ 47.755443] binder: 4735:4737 ioctl c0306201 20004000 returned -14 2018/02/05 08:34:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009d7000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) ioctl$TCSETS(r0, 0x5402, &(0x7f0000bef000)={0x0, 0xffff, 0x1, 0x7, 0xffffffffffffffc1, 0x1, 0x200, 0x8, 0x40, 0x7, 0x6, 0x3}) r1 = syz_open_pts(r0, 0x201) open(&(0x7f0000e4c000)='./file0\x00', 0x401, 0x1) removexattr(&(0x7f0000b20000-0x8)='./file0\x00', &(0x7f00007c2000)=@random={'user.', '\x00'}) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000dc8000-0x4)=0xe) dup3(r1, r0, 0x0) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f0000879000)) dup(r0) r2 = syz_open_dev$mice(&(0x7f0000d99000-0x10)='/dev/input/mice\x00', 0x0, 0x40000) ioctl$KDSETLED(r2, 0x4b32, 0xffffffffffffff01) [ 47.779128] mmap: syz-executor0 (4781) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. [ 47.790803] binder: undelivered TRANSACTION_ERROR: 29189 2018/02/05 08:34:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000dc7000)={&(0x7f0000564000)=@abs, 0x24e, &(0x7f0000d51000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e00001f8000000001c0003f2a576", 0x1b}], 0x0, &(0x7f000019f000)=[], 0xfffffffffffffd65}, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f00001e0000)={0x8000000100000000, 0xfffffffffffffefc, 0xa77, 0x1003, 0x406}) ioctl(0xffffffffffffffff, 0x2385, &(0x7f0000a13000-0x1)='S') accept4(0xffffffffffffffff, &(0x7f0000d0c000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr}}}, &(0x7f0000663000-0x4)=0x26, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000def000)) 2018/02/05 08:34:25 executing program 7: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000015000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$int_out(r0, 0x5460, &(0x7f000000b000-0x8)) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000018000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000005000-0x10)={0x2, &(0x7f000000b000)=[{0xa4, 0x2}, {0x6}]}, 0x1d7) writev(r2, &(0x7f0000009000)=[{&(0x7f000000f000-0x1000)="8f", 0x1}], 0x1) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f000000b000-0x2)=0xa7) 2018/02/05 08:34:25 executing program 4: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000aca000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f0000d6c000)=""/150, &(0x7f0000000000)=0x96) listen(r1, 0x4) keyctl$set_reqkey_keyring(0xe, 0xffffffffffffffff) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r2, &(0x7f0000001000)=@random={'trusted.', '$\x00'}, &(0x7f0000001000)='\x00', 0x1, 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000002000)={0x5}, &(0x7f0000001000), &(0x7f0000001000-0x10)={0x77359400}, 0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$mice(&(0x7f0000003000)='/dev/input/mice\x00', 0x0, 0x40) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r3, 0x10e, 0x5, &(0x7f0000003000)=0x1dc2, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_GETSTATE(r3, 0x5603, &(0x7f0000005000-0x6)={0x1ff, 0x93, 0x2}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xc3, &(0x7f0000006000-0xc3)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @empty, [{[], {0x8100, 0xed, 0x63, 0x2}}], {@ipv4={0x800, {{0x12, 0x4, 0x7f, 0x3, 0xb1, 0x2, 0x4, 0x7, 0xaf, 0x0, @multicast1=0xe0000001, @empty, {[@noop={0x1}, @generic={0xcf, 0x7, "cf3af25801"}, @ssrr={0x89, 0x2b, 0x3, [@remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x12}, @rand_addr=0x100, @multicast1=0xe0000001, @rand_addr=0xcaa, @remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x10}, @loopback=0x7f000001, @multicast1=0xe0000001, @loopback=0x7f000001]}, @noop={0x1}]}}, @igmp={0x15, 0x8, 0x0, @multicast2=0xe0000002, "6ac434f1ad98b59074b1cba800ffd0bd9dc81b023cfccd80e62d787032b3d61a7f5bd3f53bfadef77ad909ea42b9d37535e1f32a104f26a1ed80d2d3dbf991087392a9e1e18e15e878780ea9596722835de5adbbf26e24f048d33dae1600f512c6"}}}}}, &(0x7f0000003000-0x14)={0x0, 0x3, [0xd2c, 0x361, 0x3dc]}) r4 = getpgrp(0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_readv(r4, &(0x7f0000006000)=[{&(0x7f0000006000)=""/138, 0x8a}, {&(0x7f0000006000)=""/4096, 0x1000}], 0x2, &(0x7f0000003000)=[{&(0x7f0000007000-0x1000)=""/4096, 0x1000}, {&(0x7f0000002000)=""/163, 0xa3}, {&(0x7f0000006000)=""/166, 0xa6}, {&(0x7f0000007000-0x1000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/115, 0x73}, {&(0x7f0000002000)=""/121, 0x79}, {&(0x7f0000006000)=""/4096, 0x1000}, {&(0x7f0000006000)=""/4096, 0x1000}, {&(0x7f0000005000-0xf0)=""/240, 0xf0}, {&(0x7f0000003000)}], 0xa, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000002000-0x14), &(0x7f0000007000)=0x14) 2018/02/05 08:34:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000607000)='/dev/loop-control\x00', 0x400080, 0x0) read(r0, &(0x7f000053a000)=""/212, 0xd4) r1 = syz_open_dev$sndtimer(&(0x7f00000b6000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f000002a000-0x34)={{0x2, 0x0, 0x9}}) 2018/02/05 08:34:25 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000003000-0x38)={&(0x7f0000011000-0xc)=@nl=@kern={0x10}, 0xc, &(0x7f0000002000)=[{&(0x7f000000e000-0x56)="5500000019007fafb72d1cb2a4a280930a06000000a843dc91052369390009002f000000000000001900050000000000000000081338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000002000)=[]}, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000011000)={0x0, 0x0}) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000001000)) 2018/02/05 08:34:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() ptrace(0x4219, r0) r1 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000f75000-0x190)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x2, [{{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}]}, 0xfd25) 2018/02/05 08:34:25 executing program 6: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000001000-0x8)={0x19980330}, &(0x7f0000000000)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000000d000-0xc)={0x0, 0x0, 0x0}, &(0x7f000000d000-0x4)=0xc) setresgid(r0, r0, r0) 2018/02/05 08:34:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xfcb7680c958833ea, 0xf, 0x200, &(0x7f00002ba000-0x8)) r0 = syz_open_procfs(0x0, &(0x7f0000bb7000)='mountstats\x00') sendfile(r0, r0, &(0x7f00005cd000), 0xa69) 2018/02/05 08:34:25 executing program 0: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000002000)='./file0\x00', 0x1) writev(r1, &(0x7f0000004000-0x28)=[{&(0x7f0000013000-0x49)='5', 0x1}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000cf3000)='./file0\x00', &(0x7f0000b8d000-0x8)='./file0\x00', &(0x7f0000fe3000)='anon_inodefs\x00', 0x13004, &(0x7f00008b6000-0xf)) mount(&(0x7f0000533000-0x8)='./file0\x00', &(0x7f0000586000)='./file0\x00', &(0x7f00009ba000-0x4)='aio\x00', 0x1000, &(0x7f00000a1000-0xd4)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00004db000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/05 08:34:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000fc2000-0x8)={0x4000019980330}, &(0x7f0000002000-0x18)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) r2 = fcntl$dupfd(r0, 0x406, r0) accept$unix(r2, &(0x7f00003e8000)=@abs, &(0x7f0000dac000-0x4)=0x8) r3 = dup3(r1, r0, 0x0) writev(r3, &(0x7f0000e12000-0x10)=[{&(0x7f000029a000-0xc2)="580000001400192340834b80040d8c560a0603ff8004810000000000000058000b4824ca944f64009400050028825aa800000000000000ec00f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) [ 48.138674] capability: warning: `syz-executor6' uses 32-bit capabilities (legacy support in use) 2018/02/05 08:34:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000899000-0xc)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000093a000-0xc)) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00007ae000)={0x0, 0x0}) r5 = accept$unix(0xffffffffffffff9c, 0x0, &(0x7f0000a95000)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000564000)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000b55000-0xe8)={{{@in=@loopback, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f00009cb000)=0xe8) getgroups(0x5, &(0x7f0000b6f000-0x14)=[0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0]) r9 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f000063c000-0xe8)={{{@in=@remote, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f00001c1000)=0xe8) getresgid(&(0x7f000092d000-0x4), &(0x7f0000f75000-0x4), &(0x7f0000180000-0x4)=0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f00003e6000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000078d000-0xe8)={{{@in6=@mcast1, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast1}}, &(0x7f0000b7e000-0x4)=0xe8) r14 = dup3(r2, r0, 0x80000) ioctl$TCFLSH(r14, 0x540b, 0x5) getgroups(0x2, &(0x7f000044a000-0x8)=[0xffffffffffffffff, 0xffffffffffffffff]) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000db9000)={0x0}, &(0x7f0000c9c000)=0xc) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000594000-0xe8)={{{@in=@local, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @empty}}, 0x0, @in=@empty}}, &(0x7f0000767000-0x4)=0xe8) lstat(&(0x7f000064e000)='./file0\x00', &(0x7f00003a6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r5, &(0x7f0000a14000-0xe0)=[{&(0x7f0000d08000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f000046e000)=[{&(0x7f0000723000-0xc3)="82d8da3b74ca0c407544e25806a8f57e703498f805443feaee10d48f02bc01baeb21d0e4c8834cce65d14f2e06991e9f657307da12e92dc72166864ac1ce4eed0ff541f54b516a9545900ae0d85d18bba6a13735a530f366a0ebf64fb301793923ef9988e3c918641a79d5641b840af1661ee2546dec290d579c0c538a905fd39131b1f2e36209040eec49bc0a18fa058e5dc6d367d0dc654a6a0e47a9a38febc726920bb6f6c60bd093b681568ea2d2337e7793add475b36fb45f2dae3b02faec78b0", 0xc3}, {&(0x7f00006a2000)="c187f7a1dd85c33920db5f7bb7f1e2fff772c244f3ccfd9eac5d945d59d01c774be2bacb89d4d2de320a84ecd6db020929e8d64f9857e2a3a38b1a798cc5aae410d7273b314b8c960a87a7e786cafbb0901a61cd9c09b39eba779716e94a37ee756f61dc8874bf1335dfaeab", 0x6c}, {&(0x7f0000610000)="428f629032ee6b1a0ae1086cf07680c0512f71ca4aaf94f51f85868d42d783982d103ddd028477f604cbff4099bb4a9084cd9c26bf60aa5b09db209ec7fa67faf5b82cf1bb4f9aaa0ed8556d13d37871f7a4a3236113379c08dc85bb935b46b9b0285c00ddcd323e50875a0d609b36a10eb9718ce0c680f07090c6e6a63f16c821862a05e404f79deb65e7b2004793afef35da4b2aef73922730ec04af71ea41731a8933f7725ddf34b3bbda3e5eecd8b6f2df898cfca117", 0xb8}, {&(0x7f0000839000)="206b71a9b5b622b7e9cbbd9c7b70e8d6a0a7c874419f856b6be517fb9037ed934b825147e80b3ecbcdef076feedce982c9b7de9ee0597f01bf2fc5ee954b366bbf98075eb9de0a5596ab7a6e74ca41754c1fbb91a7d57cfc066f93ebe143316868a3ad42c1b1778dcc886e30944f93", 0x6f}], 0x4, &(0x7f00000bb000-0xa0)=[@rights={0x28, 0x1, 0x1, [r3, r3, r3, r0, r1]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @cred={0x20, 0x1, 0x2, r12, r13, r15}, @rights={0x18, 0x1, 0x1, [r0]}], 0xa0, 0x10}, {&(0x7f000033b000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000186000-0x50)=[{&(0x7f000020a000-0x7f)="760792e0402c5f9fa9fbad646e09dc4d797ad57ef3fd0324d71016181b1a8e7f4836c7bed0c2e6fa2d31a705f35a7619fc3b80fb0ffe5ef4df6129eb9123faffe40d458a8c843afc3acd848d8db3f9b5f58a2d2d84bda1a56628fe19e170c7d4711861d66687f9347a733573375109be900bfa8ee9794b6f5fbff498f321d9", 0x7f}, {&(0x7f000095a000-0x2e)="c68491f532b247c666e339c9dc43a69e274d565829010bc626514e770e5b597e0f526bc321ab0ea9e433762bd8b4", 0x2e}, {&(0x7f00000ea000)="93c4e9bb699d7507d6a81c05285dec8854a938fc502d30f5453dd16fa791f3eb0bc7903bf0b4a2418023d21cbd045fe3227f23c5e42db85a771d806b60221eb78b58f2a0", 0x44}, {&(0x7f0000fd2000)="31784cf99ca8f164306f432046eb47ea493166ab9844b7a48ce45102545e9ec063e0bcbecaf32c47fff3029de3465ee616213dd18215c01cc7f23c5f1a0f215bf45f056594096f4dd5f32c076f1abb76b51a07898aaa8f25afc7bff51c9c63384cdfa5118a2a1497bc4eacaf28e33a624c1a09c3f9b244697d45b262d8d5ddaf92852cca24cdea9e925305614da467e4aaf6a5bfe74733795375cafb9a1d378696b799af9756cfeb7d2ffb17fe3d9f1198e0cd3b", 0xb4}, 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{&(0x7f0000ce4000-0x1000)="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0x1000}, {&(0x7f0000af8000)="4ba220f5dec98e573b3de84ae5eab48dd81201bf8ac78c4a470ddb091c861c5a40c840834a0695e8321a42233b7308f2ef882f35510fa66d25fb56d98e16408b217dfb62e36a5472e79931d0b85ff9a4c80bea4624ba052cd1b9b05ad1f3ef87508926467e283230204c3a9f1db7525a740353125dbd6899aed5d64397b286a2eaf947d118622b8d8da26a1f512bd01ad332ad809932", 0x96}], 0x6, &(0x7f0000521000)=[@rights={0x30, 0x1, 0x1, [r0, r3, r3, r4, r2, r0, r1]}], 0x30, 0x4000}], 0x4, 0x11) getsockname$packet(0xffffffffffffff9c, &(0x7f00004c2000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00007cf000)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f000080a000-0x18)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2, r19}) r20 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r20, 0x1, r1, &(0x7f0000831000-0xc)) r21 = accept4$inet(r0, &(0x7f0000960000)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000d4a000-0x4)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000a22000)={0x0, 0x80}, &(0x7f0000501000)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r21, 0x84, 0x7c, &(0x7f0000c70000-0x8)={r22, 0xfffffffffffff801, 0x2}, &(0x7f0000990000)=0x8) 2018/02/05 08:34:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) modify_ldt$read_default(0x2, &(0x7f0000742000-0x3b)=""/59, 0x3b) bind$inet(r0, &(0x7f0000d6a000-0x10)={0x2, 0x0, @rand_addr}, 0x10) r1 = socket$inet(0x2, 0x20000000000001, 0x0) r2 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000483000)={@common='gre0\x00', @ifru_flags=0x301}) write$tun(r2, &(0x7f0000d0b000-0x41f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "500e4156bafc36f82a4b504b036ac54c641b052b4bd37bbd64c835a43ff64c517d4be4bd09fd51dba95d4fe44d8faa82b23a5cc4658c9fedeef7256b40604ee4f878d9d3c3999e0312f06d8aedcd5039894a18126498dcc964dd5a402c417a1cc798189d285118d98e9f7ae8fc0ec9b74efbd90cd7d544765d2df18be50c1323476820af79bad0e65d1c48e0ca8685ab6e775d350961652c7a7c9f2918c9444a307a6b8fbc093f56829fa579723c6ecef716d5085439b3a070b638ce690c66144c8e0314250fa36a5a9113de159c9195db60cb56dc158ea825a7c56dcf9ab155f076e53afec5a4155269dd56fb99aaf6044ec72e8745f18929fd1bce7c52bfa1e099f237de1f32f43bd6ee103b9341a3eb484170637324bacee722c7625288463e69dc1cfb1162ece3f1b48eb95125e52cbf498aa2ae4f949a4f21bff523f3e29cb058647b17895e3901ba4d7750b0544537e77dc19f18b4d2ce1800e06596f84c4de7aaf4338810d040ed19ce89619e475824c0ecbce568fad0c59374a709ae626a706904f394a7874cbedb022d8397bbe406318dd5f5e81eb4fd15d7f49cbd4f9a871b56db62211dd7bb416e976aa57d7d5fd34f25e9f881dbab0466e9ec68c15b642b0057050564c6950b2ad79fcd5c81748252cf80f1403313664b1e54a333c90937f55c002e89304be9236ba919e36b677a2f4f7a495cc51bac62462d2c0f71328f7975f9ebb64f14094c1098343cc26e30e6a1e9b46b5df39a89ff2a44950e202bbddf866c8dbd834dee240dd2b10b3b0e0a47c8f1a810a8be5a71f7e68621fe0928ae2c23b2f3d01b01a94184217f467adee09c9e6a22ba53c634620162868da27af8974300231a1c6ba6b1fb145278327d6ff0edd905e52d0f1adbdfe92c152ebe3e988ec64ab512231e2abce8bf2ed6f6a4e1829fadb8ff3c51117b1094b8c9cb2cd807d88b3eeae3272d250868acebb332a5c6fe7717e782e9b3323d961b872568fe7798fbc4a81230a13b639a673c0044ce623355527a183efbe6367c30ee3d22b5de0e8913deedd0cac21a90fe13995a887baa295a64b367b6da934ffb23836fa6fce9023e8ee9d0152542e57a86c92d1569a1ef1e7d15b325e5c340d6933f890c43467f3b09371a9505a46064fc404c87ac13522b52e89f7afd49974539d3af5d1a5b8567a3570568fc344d4f854e1a385620cec24c6ec14a221d14b7259a11d5d7745933f6e608d74e49a4f7f1159eb2662a22ea7c6ef3ecf064f06e7443df5bd4de8e949e7e3500079e33b6b7dd0dd333dde809ab361601c66c4023aaee80021a8459fa2f4feca656b2f7117969e3e0abd5f18c1f507a207972ef12a11e3c437507ec91e571e487fa8a625608430bd0f9485d8e384f1cde04a6d4046c2f95ec56aff13155a79bd5b6cb"}}}, 0x41f) recvmsg(r0, &(0x7f0000810000-0x1c)={&(0x7f00003df000)=@l2, 0xe, &(0x7f0000511000)=[{&(0x7f0000f5c000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f00005d4000)=""/4096, 0x1000}, 0x61) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000b7e000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) 2018/02/05 08:34:25 executing program 2: mmap(&(0x7f0000000000/0xfa1000)=nil, 0xfa1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f000003e000)=0x0) mmap(&(0x7f0000fa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000fa3000-0x15)='/dev/pktcdvd/control\x00', 0x20200, 0x0) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r1, &(0x7f0000adb000-0x38)={&(0x7f0000341000)=@ax25={0x3, {"7a3011610bcef3"}, 0xffff}, 0x10, &(0x7f0000fa2000)=[{&(0x7f0000fa2000)="8228e71b55efa6858878ce42a74dbbb3bfb0d5186ea9958004b90d745d506a798ded9482ba202ead34f546fa6ca7084dc5c5f984121ab0dbf65b4fd2cb09142a4344c80adcfd4ef6d12745e895220b6674893fd56269c96f651f002e5109ac6465da73261419e35f33bbe8033f71a0b0cf87c0ca9ce724441b9f49527da695baf578cf8ff48051de47c02ae7cae7ba1513ce6087a764a66f2ae243d3b709383981eabc815ddc808c62afca0bd76901afda649754b9c54f9a350d62a30a08318ff3778d55f9f3b166adb5bf024f1d9d9ab67938", 0xd3}, {&(0x7f0000fa3000-0x26)="9879e2bd517e86b04d51c045fffbdc15c61e31e18db3d71ecadcc6f505891bb52f8dab725ca0", 0x26}], 0x2, &(0x7f00006e2000)=[{0xd0, 0x11f, 0x2, "4d9f85beca4ac54c9326d7f78aad2a1382008a1495f0dada01109a5fdd47f3f33faa66fcec2005b5c6d40d58b4147d16e4ce28617ba4bcf69fe7e78ece9c6cae1ac3ff1dc0e804246d7815f975b3dfd201b7a8b636eb2001c5d89ccf468d8b01cf340253c03dd0f734b873a6d0af5de1c46b41606c415b5f7e9e8d6de6b393b2b571693301124fe75fd7266e7dbb047779324cb4e1ade8d6ad19a0d2a1274c8db83c17de93f6673766c2db9e6124cf2f190419027fcb6e1b2aae3b48d1"}, {0x1010, 0x113, 0x1, "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"}, {0x60, 0x101, 0x9, "2681030654dedd932ef5f116655d276442a8faa8604ff089ee7c12f44c3825a4a7335070d21ccfdf576f242ff16d408bbcffd966fd336b15c8c4c504181dd1157d343992d9f617966f"}, {0x48, 0x0, 0x100000001, "e2e04a3169c0b4dff918c255733a11e64e174d9442445ad44cfc27c8b24a5aaa2516627c3f632962b43f4c638cf3daa9b3"}, {0x30, 0x117, 0x40, "e8bdc6b687df69cb9f62586a586cbb36d8fbf2fd52319a06969675"}, {0x58, 0x117, 0x1, "e68dbb50cff25368418efdc08abfea4670d676775c2928fcbf6a080ecc41dd1c8f1fc5a49be04d8fef4c15c4d93151f6f25b5fa20905487431d8217705b4870ef96300967c25cbce"}, {0xb0, 0x0, 0x4, "7a2ba5562e04ff489983c67bbb6335924764cb2b116b64080cc607b2257e87da7b94366b90c917ba7cc85e8f1a3a39cb5471fb3ba695b29132b4a90fa6b65c07d2b9cf7568348cfaafeec42f52103fb7e1bdf15f46dbb1ec83e2930f9341306e0a610e12ec222de574fdffb6dc5db94b1521fd71a4877c07c30ee92aef4204d038412538c86facde6486886841cdcf9e77f35115e0f7676573"}, {0xf0, 0x10e, 0x1, "b04d1d6be348f7570ae0366b4226de1304a801f6e7b99f827f805cd04053ba0b241506c7333feeeebedb4b896312bb75500630a6049d8a01ef351a4724a749e35ebef063a6844d2b8b99cdb3e58ea44708d0de09fe39fcaa87cd417a4af938c493aaa83f21a7f7fcd689d51beaf051857fc001c406f60cb435469b4a06f7bfbe5284a75071ecbdd9c4abf53c26e70479dbc3d39ba629210b9d551dc54247ae790fd9d63aa5a87b18024ffac3feb1fc1ce051796f886ad7421cba2068759ddf45ff9959ee3c01dc0cd11021888e6993ae0841635df44ab55454"}, {0x110, 0x113, 0x7, "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"}], 0x14c0, 0x24040084}, 0x2) ptrace$setregset(0x4205, r0, 0x0, &(0x7f0000fa1000)={&(0x7f00007ec000-0xea)="491646cbc8c69a50151c85ba72296952b8231f72f232fd278f7fd6694d6a48c1e2464d6c7cbbe2c5a94bc69a2925275c0eee39dddd9c3c4cb4333430ff8d5a03a1a57948fd3fbf354b10c751f89d39e6e174b2b033072735ef5c86c3a5f0a818aba5503b3ebdf36a45e8c868edcaa3fcbab902126a05889bb604346075f5cb81af603d2f31380dc80b3040a0ab6a850d27262d2c4a9b0c12bdcfbc25e180c3b01c4ea556bcb5a2311992181159ae4a8743201feecac267f44ce298794ca6d3dab284dcf718c92b1cc798e278f28c55298674d61b75a24e79a4700364e1369f749e77a7e62a99d1b6fd06", 0xea}) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000fa1000-0x10)=[{&(0x7f0000fa1000-0x99)="3ce474b01e6ff8bea6a7def360833a7065f44c995214d9e447e46b4a97050c95ed73c6e236e130206a162c256ee4c338b8f83061bc9f567e876ad41b531ff200710a27df496afa6fd8904e7b21849356e2e3703022501850968ac23ccfa3b369044af565b89246eca0474bf2a9aca13504baa90d83bc363a6d59414a1eb2657322a0fe365de4a4cec2030f5d21aa608cb86fb6964000fab5bf", 0x99}], 0x1, 0x0) 2018/02/05 08:34:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000f10000-0x6)={0x19980330}, &(0x7f00008e7000)) getgroups(0x2, &(0x7f0000681000-0x10)=[0x0, 0xffffffffffffffff]) setresgid(r0, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) accept$inet(r1, 0x0, &(0x7f0000eea000)) 2018/02/05 08:34:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000916000-0x8)='./file0\x00', 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000349000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = perf_event_open(&(0x7f00006e1000)={0x7, 0x78, 0x0, 0xffffffffffffffad, 0x3ff, 0x1, 0x0, 0x3, 0x40020, 0x1, 0x5, 0x1, 0x9, 0x80000000, 0x3, 0x1, 0x0, 0x4716, 0xffff, 0x3, 0x100000001, 0x1, 0x8, 0x2, 0x8, 0x4, 0x3, 0x9, 0x5, 0x20, 0x101, 0x465, 0x800, 0x9, 0x7, 0x5, 0x7, 0x4, 0x0, 0x7, 0x0, @perf_config_ext={0x20, 0x9}, 0x8000, 0x4, 0x5, 0x5, 0x10000, 0x1, 0x1}, 0x0, 0x5, 0xffffffffffffffff, 0x8) close(r1) chroot(&(0x7f0000cfb000)='./file0\x00') chdir(&(0x7f000073a000-0x2)='..') chdir(&(0x7f0000c4a000-0x2)='..') r2 = dup2(r1, r1) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f000073f000)={0x0, {{0x2, 0x1, @empty}}}, 0x90) mmap(&(0x7f0000827000/0x2000)=nil, 0x2000, 0x2000004, 0x12010, r1, 0x0) r3 = creat(&(0x7f000029e000)='..', 0x0) sendto$unix(r3, &(0x7f0000d98000)="b0f0c1c2b428a3fef18d3f44d3b1a75beb4ebe98dcb8e952263d2c506908189da43002148a6808521048f299460bbb607718bdc32ec8e2df13ae34cbee4406bcb7e7bb33ee7981ae82958e084ccce65edca1588f4bc1", 0x56, 0x40880, &(0x7f0000d53000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8) 2018/02/05 08:34:25 executing program 3: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000bf2000-0x4)=0x1, &(0x7f00005c0000)=0x4) setsockopt$inet_buf(r1, 0x0, 0x29, &(0x7f0000f69000), 0x0) 2018/02/05 08:34:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) accept$packet(0xffffffffffffffff, &(0x7f0000d42000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000ba9000)=0x14) r2 = geteuid() getpeername$packet(0xffffffffffffffff, &(0x7f0000ca1000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000eb8000)=0x14) lstat(&(0x7f00002e1000-0x8)='./file0\x00', &(0x7f00009fc000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_xfrm(r0, &(0x7f000078e000-0x38)={&(0x7f0000cd3000-0xc)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00005cb000)={&(0x7f0000f2d000-0x2dc)=@acquire={0x2dc, 0x17, 0x100, 0x0, 0x1, {{@in=@loopback=0x7f000001, 0x2}, @in=@loopback=0x7f000001, {@in=@rand_addr=0x3, @in=@multicast2=0xe0000002, 0x2, 0x1, 0x3, 0x0, 0x2, 0x80, 0x20, 0x89, r1, r2}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3, 0x8, 0x1, 0x5, 0x0, 0x80, 0xa0, 0x2f, r3, r4}, {0x4, 0x4, 0x5, 0xffffffff7fffffff, 0x8, 0x100, 0x6, 0x2}, {0x3ff, 0x2, 0x20, 0x3fe0}, 0xfffffffffffffc01, 0x2, 0x2, 0x0, 0x1, 0x3}, 0x8000, 0x1f, 0x1, 0x0}, [@sec_ctx={0xe8, 0x8, {0xe3, 0x8, 0x1, 0x0, 0xdb, "169cc6238b913a75eedd6d9a92e9dc3bc9f8df253860cc81013b30322564ab837be5b1e8041f5a8c226a76822fe64b8e11a07d7cd8a5af0e956ee40c0df0003761373f95fc6c3be533fe76fafc56b26fc945140740b7b37961cfcfd70582880950b5272274fab6f4496cfab9141bd21afc131929d9facdbd3f465607b0a9ebf527b7d48559e565fb35992b2791cbd5d52521475c68260f670e899e794f41b3ec7a347f64684c2c3cdc633188761e0dc708342e047d2bf93257661cd2d3fab7e6a4dd12e6eda71dbf04a6b64b1d7385180a3843b02e5d2a15c9cb7a"}}, @encap={0x1c, 0x4, {0x1, 0x1, 0x2, @in=@remote={0xac, 0x14, 0x0, 0xbb}}}, @tmpl={0x44, 0x5, [{{@in=@multicast1=0xe0000001, 0x0, 0xff}, 0x2, @in6=@empty, 0x1, 0x7, 0x3, 0xffffffffffffff00, 0x7, 0x9, 0x2}]}, @user_kmaddress={0x2c, 0x13, {@in=@multicast2=0xe0000002, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x0, 0xa}}, @replay_thresh={0x8, 0xb, 0x3}, @replay_thresh={0x8, 0xb, 0x8}, @encap={0x1c, 0x4, {0x1, 0x0, 0x2, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}}}, @srcaddr={0x14, 0xd, @in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}]}, 0x2dc}, 0x1, 0x0, 0x0, 0x24000050}, 0xc000) sendmsg$nl_xfrm(r0, &(0x7f0000646000)={&(0x7f000059d000-0xc)={0x10}, 0xff30, &(0x7f0000f9c000-0x10)={&(0x7f0000efe000)=@updpolicy={0xc4, 0x19, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@dev={0xac, 0x14}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}}, [@sec_ctx={0xc, 0x8, {0xfffffeab, 0x8, 0x0, 0x0, 0x1dc}}]}, 0xc4}, 0x1}, 0x0) 2018/02/05 08:34:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00006e5000-0xd)='net/mcfilter\x00') fcntl$setstatus(r0, 0x4, 0x4000) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000ead000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r1, &(0x7f00008ca000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0xfffffe4c) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00002ff000)=0x8, 0x4) sendfile(r1, r0, &(0x7f000033d000-0x8), 0x1) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000160000-0x4)) 2018/02/05 08:34:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000e15000)=0x0) process_vm_readv(r1, &(0x7f000011f000-0x30)=[{&(0x7f0000c12000-0x4e)=""/78, 0x4e}, {&(0x7f0000be5000-0x7e)=""/126, 0x7e}, {&(0x7f000036a000-0xec)=""/236, 0xec}], 0x3, &(0x7f000002f000)=[{&(0x7f00008bc000-0xff)=""/255, 0xff}, {&(0x7f000051d000)=""/108, 0x6c}, {&(0x7f0000497000-0x1000)=""/4096, 0x1000}], 0x3, 0x0) r2 = getpgid(0xffffffffffffffff) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000682000-0x4)=r2) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000006e000-0xd)='/selinux/mls\x00', 0x0, 0x0) setsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f0000445000-0x4)=0x45a6, 0x4) 2018/02/05 08:34:25 executing program 7: prctl$intptr(0x1c, 0x64) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000f1e000-0x8)={0x0}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000050d000-0x98)={r1, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x15}}}, 0x401}, &(0x7f00005e5000-0x4)=0x98) prctl$intptr(0x8, 0x0) 2018/02/05 08:34:25 executing program 2: mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x3, 0x4d031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000231000/0x1000)=nil, 0x1000, 0x1000006, 0x7, 0x40101) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00009ea000)='/proc/self/net/pfkey\x00', 0x800, 0x0) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f000063c000-0x8)={0x0, 0x2}, &(0x7f0000ae2000-0x4)=0x8) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f00009ad000)={0x0, 0x0}) mmap(&(0x7f0000ae2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_settime(0x6, &(0x7f0000ae2000)={r2, r3+30000000}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000366000)={r1, 0x6, 0x10}, &(0x7f0000ae2000-0x4)=0xc) clone(0x18038100, &(0x7f0000ae0000)="ae780fac7153caf7f85934faa51635672a55f32f262bfe28e3be1f1e750a8562cb62d405dd1be3da9f9a4d31516f9e6293d11ed82d4736b7d01350ec", &(0x7f00009ae000), &(0x7f0000ae1000-0x4), &(0x7f0000a74000)="0a1c224a9778bb8de98d1c81a8e37bd3c94f7761ea0a81c829d36752cc2725f86adcef") futex(&(0x7f0000001000-0x4), 0x85, 0x0, &(0x7f0000587000-0x8), &(0x7f0000153000-0x4), 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) umount2(&(0x7f00001cd000)='./file0\x00', 0x2) openat$selinux_policy(0xffffffffffffff9c, &(0x7f000060b000-0x10)='/selinux/policy\x00', 0x0, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000273000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r4 = creat(&(0x7f0000ae0000+0x4df)='./file0\x00', 0x2000000195) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x74, &(0x7f00000bd000)=""/174, &(0x7f00002f6000)=0xae) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000432000)=0x40, 0x4) 2018/02/05 08:34:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) sendmsg$nl_xfrm(r0, &(0x7f000062c000-0x38)={&(0x7f0000316000-0xb)={0x10}, 0xc, &(0x7f0000bea000)={&(0x7f00005ad000-0xcc)=@getpolicy={0x5c, 0x15, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, [@mark={0xc, 0x15}]}, 0x5c}, 0x1}, 0x0) 2018/02/05 08:34:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00005c4000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)) r0 = syz_open_dev$usbmon(&(0x7f0000de8000)='/dev/usbmon#\x00', 0x9, 0x80000) connect$unix(r0, &(0x7f0000147000-0xa)=@file={0x1, './file0\x00'}, 0xa) stat(&(0x7f0000a23000)='./file0\x00', &(0x7f0000d97000-0x44)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)) [ 48.282777] device gre0 entered promiscuous mode 2018/02/05 08:34:25 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x111201, 0x0) mmap(&(0x7f0000a6b000/0x4000)=nil, 0x4000, 0x2000002, 0x3e, r0, 0x4) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) futimesat(0xffffffffffffffff, &(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000014000-0x20)={{}, {0x77359400}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/05 08:34:25 executing program 3: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f0000003000)='keyring\x00', &(0x7f0000002000-0x5)={0x2e, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000007000)='/selinux/checkreqprot\x00', 0x0, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000008000+0x157)={0x0, 0x1, 0x5}, &(0x7f0000009000-0x4)=0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x400) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000009000-0x8)={r1, 0x231f}, 0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000009000)={r1, 0x2, 0x1, 0x9481}, &(0x7f0000009000)=0x10) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000009000)={r1, 0x9}, &(0x7f0000007000-0x4)=0x8) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000000b000-0x98)={r2, @in6={{0xa, 0x2, 0x9, @empty, 0x8000}}, 0xffff, 0x293}, &(0x7f000000b000-0x4)=0x98) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000008000-0x8)={0x0, 0x9b01}, &(0x7f0000007000)=0x8) getsockopt$inet6_tcp_buf(r0, 0x6, 0x3f, &(0x7f0000006000-0x4c)=""/76, &(0x7f0000002000)=0x4c) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000006000)={r3, 0x100000000}, 0x6) 2018/02/05 08:34:25 executing program 2: socketpair$inet(0x2, 0x80002, 0x88, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000000)='./file0\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000002000)=""/214, &(0x7f0000002000)=0xd6) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000002000-0x4)) listen(r0, 0x8) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000001000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_settings={0x8001, 0x1, @fr_pvc=&(0x7f0000003000-0x4)={0x7ff}}}) modify_ldt$read_default(0x2, &(0x7f0000001000)=""/163, 0xa3) socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000004000-0x8)={0x0, 0x0}) close(r2) 2018/02/05 08:34:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x14}) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000205000-0x4)={0x9, 0x7, 0xd6e5}) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f00008a6000-0xb3)=""/179) getsockname$llc(r0, &(0x7f00001a1000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000eb000)=0x10) ioctl$VT_WAITACTIVE(r0, 0x5607) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCEXCL(r1, 0x540c) syz_open_pts(r0, 0x0) 2018/02/05 08:34:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) r1 = syz_open_pts(r0, 0x3) ioctl$TIOCGSID(r1, 0x540f, &(0x7f00002bb000)) 2018/02/05 08:34:25 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x105000, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r1, &(0x7f0000002000-0x10)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r0, 0x101, 0xe, &(0x7f0000001000-0x4), &(0x7f0000001000-0x4)=0x4) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000001000-0x18)={0x0, 0x6, 0x0, 0x7fffffff, 0x3}, &(0x7f0000ed8000-0x4)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2, 0x400, 0x1f, 0xffffffffffff8006, 0x2, 0x3ff}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f00008ae000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r3, 0x1, 0xf, &(0x7f0000017000-0x4)=0xfffff7fffffffffd, 0x4) openat$hwrng(0xffffffffffffff9c, &(0x7f0000884000-0xb)='/dev/hwrng\x00', 0x80000, 0x0) bind$inet(r3, &(0x7f0000009000-0x10)={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x14}}, 0x10) 2018/02/05 08:34:25 executing program 1: clone(0x0, &(0x7f0000059000), &(0x7f0000063000), &(0x7f0000ef6000-0x4), &(0x7f0000063000-0x1)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x400, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000001000)={0x0, @in6={{0xa, 0x3, 0x5, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x8}}, 0x351, 0x88ee, 0x5, 0x200}, &(0x7f0000000000)=0xa0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001000-0xa0)={r1, @in6={{0xa, 0x3, 0xffffffff, @mcast1={0xff, 0x1, [], 0x1}, 0x3}}, 0xa4ff, 0x8, 0x9, 0xfd88, 0x58}, 0xffffffffffffffe0) socket$nl_crypto(0x10, 0x3, 0x15) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001000-0x6)={r1, 0x100000001}, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setxattr(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000322000-0x15)=@known='com.apple.FinderInfo\x00', &(0x7f0000000000)="6d706d795f745369c700edf7f3", 0xd, 0x3) 2018/02/05 08:34:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000012000)='./file0\x00', &(0x7f0000001000)='./file0\x00') 2018/02/05 08:34:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008f7000-0x7)='mounts\x00') r1 = epoll_create(0xff) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000023b000-0xc)={0xfffffffffffffffc}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000a59000-0xc)={0x1}) 2018/02/05 08:34:25 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x200, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002000-0x20)={{&(0x7f0000ce3000/0xb000)=nil, 0xb000}, 0x1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_gettime(r0, &(0x7f0000000000)) clock_gettime(0xfffffffffffdfffc, &(0x7f00007d1000)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x4, &(0x7f0000001000)={0x0, 0x1b, 0x0, @thr={&(0x7f0000003000-0x21)="d9e8c8493a1b4ba082a66ccd1ffebb6aef26fa4218201f849a26132daa99df9d3b", &(0x7f0000000000)="e2e7152b86a585c3d008f1dab21751ce82836a5c2868b005043cb9feb60725"}}, &(0x7f0000002000)=0x0) clock_gettime(0x0, &(0x7f0000001000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000001000)={0x0, 0x0}) timer_settime(r1, 0x1, &(0x7f0000002000-0x20)={{r2, r3+30000000}, {r4, r5+30000000}}, 0x0) 2018/02/05 08:34:25 executing program 7: socketpair$inet(0x2, 0x4, 0x4, &(0x7f00006bd000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000678000-0x8)={0x0, 0x2}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000-0x20)={0x0, 0xa7e, 0x2, 0x926d, 0x7, 0x2, 0x7ff, 0x7, r1}, &(0x7f0000001000-0x4)=0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000002000-0x8)='./file0\x00', 0x200000, 0x42) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r2, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000000)=0xffffff29) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBMODE(r2, 0x4b44, &(0x7f0000d4b000-0x8)) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_opts(r3, 0x29, 0x3a, &(0x7f0000ddb000)=""/21, &(0x7f000049b000-0x4)=0x12) 2018/02/05 08:34:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000062a000-0x2)="fcff", 0x0) r1 = userfaultfd(0x0) recvfrom$unix(r0, &(0x7f00002c6000-0x3f)=""/63, 0x3f, 0x1, &(0x7f000051e000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f000052c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000ffa000)={{&(0x7f00003b2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_UNREGISTER(r1, 0xc020aa04, &(0x7f0000027000)={&(0x7f0000681000/0x1000)=nil, 0x1000}) 2018/02/05 08:34:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000de2000)=[], 0x326, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00004a9000)='/dev/rfkill\x00', 0x248000, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f000088a000)={{0x100000000, 0x4}, 'port0\x00', 0x0, 0x2, 0x2, 0x1, 0x3, 0x8001, 0x4a0de84d, 0x0, 0x5, 0x4}) openat$hwrng(0xffffffffffffff9c, &(0x7f0000966000)='/dev/hwrng\x00', 0x40, 0x0) r1 = gettid() wait4(r1, &(0x7f00005b6000-0x4), 0x0, &(0x7f0000b9f000-0x90)) 2018/02/05 08:34:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000d2e000-0x16)='/selinux/checkreqprot\x00', 0x200, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000797000-0xb8)={0x0, 0x100, 0x5, 0x6, 0x8, 0x401, 0x1, 0x1, {0x0, @in6={{0xa, 0x2, 0x6, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x3}}, 0x0, 0x9, 0x8, 0x7e, 0xfffffffffffffff8}}, &(0x7f0000bfc000-0x4)=0xb8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000033f000-0x10)={r1, 0x2, 0x8, 0x7}, 0x10) r2 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f00001c5000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000c8a000)=@ethtool_modinfo={0x42, 0x0, 0x0, "ea1a0ec826399e15"}}) 2018/02/05 08:34:25 executing program 6: r0 = socket(0x10, 0x2, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000e45000)={0x0, 0x5}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000fe1000)={r1, 0x2}, 0x8) mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0xe) sendmsg$nl_route(r2, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000001d000)=@ipv6_newroute={0x24, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_OIF={0x8, 0x4}]}, 0x24}, 0x1}, 0x0) 2018/02/05 08:34:25 executing program 3: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000004000)='/selinux/checkreqprot\x00', 0x400, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$tun(r0, &(0x7f0000005000)=@pi={0x0, 0xf5, @ipv6={0x1000, 0x6, "a48644", 0xca, 0x16, 0xffffffff00000000, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, {[@hopopts={0x29, 0x0, [], [@jumbo={0xc2, 0x4, 0x3}]}], @udp={0x1, 0x3, 0xba, 0x0, "5fe4dc6ee9042885a63dffb0780c6f854bd7380adcd4a7950d438750cd3bc84de047b4be406675352598a4ee5c37d6bda993aac496b23c2aa78f1d34c3614d8e9be4765fd5ac03d579772596f04d132ea2d3e0abf94c8fef0bcbe538f65b6bc37651d6e2873249ec17314ff6d7645e5ec8e35d20d1a0e828ae3aead41ff04f07728f1c3bc37c262dd1d5e80ad89bdf9ab8f4dc3d3b547676d6058eb23d6cc3e07e76ed87c40931bcd973e4da38835b7c9878"}}}}, 0xf6) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000005000)={0x0, 0x37c65b37}, &(0x7f0000005000)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000004000)=@assoc_value={r1, 0x2}, 0x8) socket$packet(0x11, 0x3, 0x300) munlockall() getsockopt$packet_int(r0, 0x107, 0xc, &(0x7f0000002000-0x4), &(0x7f0000001000)=0x4) 2018/02/05 08:34:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000062f000)='/dev/ptmx\x00', 0x800, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f00000c1000)) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000424000-0x8)='pagemap\x00') fcntl$setlease(r1, 0x400, 0x1) fcntl$setlease(r1, 0x400, 0x1) [ 48.414392] audit: type=1400 audit(1517819665.784:5): avc: denied { create } for pid=4956 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 2018/02/05 08:34:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f000028f000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000cf9000-0xa)='./control\x00', &(0x7f0000648000)='./control\x00', &(0x7f0000afd000)='fuse\x00', 0x1000, &(0x7f0000152000)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000c6c000-0xc)={0x0, 0x0}, &(0x7f0000312000-0x4)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00001a0000)={0x0, 0x0, 0x0}, &(0x7f000082b000)=0xc) chown(&(0x7f0000f7c000-0x10)='./control/file0\x00', r2, r3) unlink(&(0x7f0000f86000)='./control/file0\x00') rmdir(&(0x7f000015e000-0xa)='./control\x00') fanotify_mark(r1, 0xa3, 0x20, r1, &(0x7f000000c000-0x10)='./control/file0\x00') creat(&(0x7f000018c000)='./control/file0\x00', 0x0) userfaultfd(0x0) close(r0) 2018/02/05 08:34:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000a59000-0xd)='/dev/net/tun\x00', 0x0, 0x200) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f00007ff000)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}) r2 = dup3(r1, r0, 0x0) socket$pptp(0x18, 0x1, 0x2) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000f04000-0x20)={0x68f, 0x0, 0x0, 0x3f}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000dc0000-0x20)={0x4, r3, 0x10002, 0x800}) 2018/02/05 08:34:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000635000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000c81000-0x8)={0x0, 0x0}) sched_setattr(r2, &(0x7f000089e000-0x30)={0x30, 0x3, 0x0, 0x0, 0x6, 0x0, 0x400, 0x100000001}, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000606000)={0xff, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x1, @broadcast=0xffffffff}, {0x2, 0x0, @broadcast=0xffffffff}, 0x10, 0x6, 0x9, 0x4, 0x7fffffff, &(0x7f0000f6a000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x100, 0xfe4, 0x1}) setsockopt$inet_tcp_buf(r0, 0x6, 0x1a, &(0x7f000098f000-0x23)="af1746418fda7b2bd9a621937baee4d7f072506cb005dccadefd6e5c04b3a4b906c203", 0x23) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000ca6000)={@generic="1e0163155342e2418c295b602048f456", @ifru_flags=0x400}) 2018/02/05 08:34:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00001e9000-0x8)={0x19980330}, &(0x7f00003fd000)) mkdir(&(0x7f0000dfb000-0x8)='./file0\x00', 0x41) chroot(&(0x7f0000be3000-0x8)='./file0\x00') lgetxattr(&(0x7f0000ea3000)='./file0\x00', &(0x7f0000add000)=@random={'trusted.', 'eth1proccgrouplo\x00'}, &(0x7f00000db000)=""/151, 0x97) 2018/02/05 08:34:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f7000)='/dev/net/tun\x00', 0x0, 0x82001) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c}}) 2018/02/05 08:34:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f00008c0000-0x4), 0x80000) getsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f00006f4000-0x14)={@empty}, &(0x7f00003fb000-0x4)=0x14) mremap(&(0x7f0000503000/0x2000)=nil, 0x2000, 0x1000, 0x0, &(0x7f000055f000/0x1000)=nil) remap_file_pages(&(0x7f0000eca000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0) 2018/02/05 08:34:26 executing program 1: socket$inet_sctp(0x2, 0x0, 0x84) mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) mremap(&(0x7f00000f3000/0x2000)=nil, 0x2000, 0x4000, 0x3, &(0x7f0000192000/0x4000)=nil) 2018/02/05 08:34:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000904000)='./file0\x00', 0x40000, 0x100) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f000095c000-0x4), &(0x7f0000b9b000-0x4)=0x4) mkdir(&(0x7f00004fc000)='./file0\x00', 0x0) lsetxattr(&(0x7f000046d000)='./file0\x00', &(0x7f0000fb0000-0x19)=@known='system.posix_acl_default\x00', &(0x7f0000fbf000)="0200000002000000000000000730de2d6a1f06a0", 0x14, 0x4000000000) 2018/02/05 08:34:26 executing program 7: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f0000009000-0x80)=[{&(0x7f0000011000)="8d3f5764690b0b141233d462f84214711b8332fa01106cc43d89759639aac6ccc0d2961908d671224ae32bddb547aef535", 0x31}], 0x1) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000027000), 0x80800) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x4, &(0x7f0000007000-0x25)=""/37, &(0x7f0000027000)=0x25) r1 = mq_open(&(0x7f000001b000)="8b00", 0x42, 0x40, &(0x7f000001a000-0x40)={0xe6d9, 0x5, 0x3, 0x39, 0x56, 0x9, 0x1, 0xd8}) fcntl$setsig(r1, 0xa, 0x39) r2 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r2, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000011000-0x18)={0x0, 0x0, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9]}, &(0x7f000000a000)=0x18) getsockname(r2, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r3, 0x400454d1, &(0x7f0000011000-0x4)) 2018/02/05 08:34:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000fbb000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f0000802000-0x8)=@file={0x1, './file0\x00'}, 0xa) r1 = syz_open_dev$mice(&(0x7f0000e59000-0x10)='/dev/input/mice\x00', 0x0, 0x220000) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f000065f000)) syz_open_dev$sg(&(0x7f0000adf000)='/dev/sg#\x00', 0x10001, 0x400000) sendmsg$unix(r0, &(0x7f0000ce7000-0x38)={&(0x7f0000f5b000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000471000)=[], 0x0, &(0x7f0000001000-0x10)=[]}, 0x0) 2018/02/05 08:34:26 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x800, 0x7ffffffffffffff3, &(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000001000-0x4)=0x3e1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000736000)='/dev/ptmx\x00', 0x121000, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000f6c000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc028aa03, &(0x7f0000fd8000-0x20)={{&(0x7f000012a000/0x1000)=nil, 0x1000}, 0x200000}) chmod(&(0x7f000076a000)='./file0\x00', 0x60) 2018/02/05 08:34:26 executing program 4: pipe2(&(0x7f0000d9e000)={0x0}, 0x800) ioctl$TCSBRK(r0, 0x5409, 0x400) clone(0x0, &(0x7f0000b26000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000001000-0x4)) geteuid() 2018/02/05 08:34:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000016000-0x10)='/dev/input/mice\x00', 0x0, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f00002ec000-0x9)='/dev/rtc\x00', 0x0, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000fd2000-0xc)='/dev/ashmem\x00', 0x121080, 0x0) creat(&(0x7f0000993000)='./file0\x00', 0x0) unshare(0x20000400) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fc000-0x40), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) 2018/02/05 08:34:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000543000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f000077f000)) r0 = syz_open_dev$sg(&(0x7f0000988000)='/dev/sg#\x00', 0xc9, 0x200) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000717000-0x64)={&(0x7f0000800000-0xc)=[0xc80, 0xfffffffffffffff9, 0x3ff], 0x3, 0x3, 0xd97c, 0xffffffff, 0x1, 0x7fff, {0x0, 0xe400000000000000, 0x3, 0x200, 0x8001, 0x1, 0x8001, 0x9, 0xc, 0x80000001, 0xd1f, 0x7, 0x0, 0x7, "ce2c7d0084865cb6ff1e2e0f7c34932369a8f6d11ae6b80cf96b01566d661bbe"}}) openat(0xffffffffffffff9c, &(0x7f000089a000-0x8)='./file0\x00', 0x73877b1df74dadba, 0x0) acct(&(0x7f0000eaa000-0x8)='./file0\x00') 2018/02/05 08:34:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00008fa000)='/dev/hwrng\x00', 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000c48000-0xe8)={{{@in=@remote, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@multicast2}}, &(0x7f0000506000)=0xe8) r4 = getuid() r5 = getpgrp(0x0) fstat(r1, &(0x7f0000cdf000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_netfilter(r2, &(0x7f000097e000)={&(0x7f0000d64000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000812000-0x10)={&(0x7f00004ee000)={0x16c, 0x14, 0xf, 0x10, 0x4, 0x0, {0x7, 0x0, 0xa}, [@nested={0x5c, 0x5f, [@typed={0xc, 0x5e, @uid=r3}, @typed={0x10, 0x3a, @u64=0x101}, @typed={0xc, 0x8c, @uid=r4}, @typed={0xc, 0x7d, @pid=r5}, @generic="36bba471c59e567354de433980382d33cef151bf9ee1089029558158d47b756f811a8c66"]}, @typed={0x18, 0x81, @binary="215359bb22f437e9747ad44b3a8c"}, @nested={0x48, 0x5, [@generic="5fba690e59bb7b7a99228e1f42fe1e19103b93ad96df50334f0de33c374bac525bdfc26ee4784e", @generic="167541ba3b2f9e72817fe187eec873435ddc4cd990da462c72756157ca"]}, @typed={0xc, 0x22, @str='{\x00'}, @generic="1d1534bd7056ab2571b5fb328223cc8e46177ccd1c516d010af7af3f3af4c1e72ab6e2564ddaf94fda1c7bd5c91de34312c7d913163b991ce5ad6d5a2201be635b2fb44e383356d1af7f891ec6cb5286a44613aab1a2f89ea7acb82589dee47d11bd3a0cacb9a0f0ce42734579c5f6c8df07", @nested={0x10, 0xf, [@typed={0xc, 0x67, @uid=r6}]}, @typed={0xc, 0x30, @ipv4=@rand_addr=0x932}]}, 0x16c}, 0x1, 0x0, 0x0, 0x800}, 0x4008001) setsockopt$inet_mreqsrc(r1, 0x0, 0x28, &(0x7f0000014000-0xc)={@dev={0xac, 0x14}, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000266000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000ad5000-0x6f)=@ethtool_gstrings={0x1b, 0x5}}) clone(0x0, &(0x7f0000b26000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f0000e30000)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f000040b000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/05 08:34:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000b04000-0xc)={0x0}, &(0x7f000067b000+0xa27)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000030f000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x12) r3 = dup(r0) accept$nfc_llcp(r3, &(0x7f00000d5000), &(0x7f000033b000)=0x60) ptrace$setopts(0x4209, r2, 0x400203, 0x7fffffffefff) 2018/02/05 08:34:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) read(r0, &(0x7f000082f000)=""/72, 0x48) vmsplice(r0, &(0x7f0000b22000-0x60)=[{&(0x7f0000ad6000)="d8c8bf8db3f7c2aa6433d9548c6572eb2e920109e56df62d9f8a171b555260ff80eca05ab95f69fa0d5301d9801a", 0x2e}, {&(0x7f0000dee000)="27780491e06af8de2ab863c7f1d20faea498d1649746715226a5e06cba5a18f63f568992a3c9435fc4ec52ebcce02a65b324731258d1a9e8653d2966282ee65e044af912c846500e13b2068c571597e082abbc820e94a66de70224536cd8a2f6e5fc3d284ec6f60f36d78c6b13aa1e18dcd5b35f054a3d4244f7dad709fc7f11c0e5e8947449524b2452456b4179e985cb07046bdb7c87e7ab32b3387de53ec238a982ec9368ab41fa32c53180fe8eeb0e8c90fcdca69466b1d97fe56efc8f4bba0311aa4c22454da19e07b7aba6c0b708e4cc27584850415ed7a85a728c9fbc628744fa164e1d80e3188bd7dd5cc95ccfa2cfa5c499", 0xf6}, {&(0x7f000094a000)="926529c52d89ddb3c9fb49c3c565b94aab37f3b2bdc789c25afac6e3bd6ea860cd8965", 0x23}, {&(0x7f0000239000)="5574b0896f0395a8d17c88b7ea144cc448d68abaebfd598a69123849362b668e0cb48d022803a42b008203522266c9aa7ddd2d00d6bd0488594033c3f5b7074b881b57d009948048498a70ece73052", 0x4f}, {&(0x7f0000ba9000-0xb7)="0769909bf903cf7c61fdd9450c8fdf062103889cabd8bb46d69cadbde61144afed52bb989410484a3348c7ed7be76e42786f61e99021c0c29091108df2b97158ed20e0048634fdc54c766d48a71db2a23b94934369af33f64032c3988db03f0d28a7a9c96936e7f17dd9cf8138e26c4ed0e282ffd6c6fee9d6adea765e2d6eceaf11660344f323639145da293b3b50bc851aaf7e49d455e56f0e97e11f0db7205a5e139fc09978abf69b6785cf8b496d51c911208fa552", 0xb7}, {&(0x7f0000b01000-0xac)="baa88adefc690894ff0f8ac0d08243f1e860a2d6414fb98aeafed8a4ef8ad0881a088edba81eb4d67566fa799a6a5a8be8d50c2b8f21cc792b50e1678d886be3cf8da9f7ae74ed03a3a3662c3db9e5a1e22e3b7bf3bb7b68da2d352f8670eb9edd38c76b5f2defc5d9bf194a2095c0852d6252c2a05847f0a9a829cdde054afb108ddb297b93b45668c4b6a88ccf38dcb9af818ec5ac4c17315216a1222acc4ef15af5e6336e6a4d662f45b7251a570cd7038a317bed140ae21f6dbd84dd3a5db46a53f90295bb7cbc05c1217f2fd70ac6d8afc8e1d7978442820e711ed6d705e2cfb76e5f9a94ec4563a19f7220422d415304c1f866cb4a67", 0xf9}], 0x6, 0xf) socketpair(0x3, 0x8000b, 0x7, &(0x7f0000e9b000-0x8)) sendmsg$nl_generic(r0, &(0x7f0000673000)={&(0x7f0000185000-0xc)={0x10}, 0xc, &(0x7f0000786000-0x10)={&(0x7f000075b000-0x14)={0x14, 0x10, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, []}, 0x14}, 0x1}, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000306000-0x15)='/dev/pktcdvd/control\x00', 0x80000, 0x0) [ 48.758144] audit: type=1400 audit(1517819666.124:6): avc: denied { create } for pid=5069 comm="syz-executor4" 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 [ 48.799654] audit: type=1400 audit(1517819666.164:7): avc: denied { write } for pid=5069 comm="syz-executor4" 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 2018/02/05 08:34:26 executing program 2: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, 0x10, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000006000-0x11)='/dev/vga_arbiter\x00', 0x40000, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000012000-0x50)="cba5b64feb0ebc5d53f54cdb39fb319d7624120e7cae54a9b5ee666fe23e30915fce5971714fdd26970f91d38ceb233f478ee9ed9a1d66ef9a8de0bd5cc9ff82150728e4f9ad81a07b8397f869660a3d") ioctl$sock_SIOCOUTQ(r0, 0x80487436, &(0x7f0000006000-0x4)) 2018/02/05 08:34:26 executing program 5: unshare(0x20000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000001000-0x12)='/dev/input/event#\x00', 0x2400000000000000, 0x2) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$evdev(r0, &(0x7f0000001000-0x78)=[{{0x0, 0x7530}, 0x3, 0x4, 0x5}, {{0x0, 0x7530}, 0x3ff, 0x4, 0x2}, {{r1, r2/1000+10000}, 0x1, 0x20, 0x7}, {{0x0, 0x7530}, 0xef12, 0x3, 0x7}, {{0x77359400}, 0x5, 0x8, 0x4551}], 0x78) clone(0xa0718a6924206ffc, &(0x7f0000163000), &(0x7f00001a6000), &(0x7f0000e06000-0x4), &(0x7f00007c4000)) 2018/02/05 08:34:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) prctl$setendian(0x14, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000c2b000)={0x0, 0x0}, &(0x7f0000c23000-0x4)=0xc) fstat(r0, &(0x7f0000f13000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f00005dd000-0x8)='./file0\x00', 0x2002, r1, r2, 0x7, 0x0) pipe(&(0x7f000016a000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000089000-0x8)={0x0, 0x6}, &(0x7f0000c7d000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000b3a000)={r5, @in6={{0xa, 0x0, 0x5, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8}}, 0xfffffffffffffff9, 0x80000001, 0x200, 0x80, 0x1e}, &(0x7f0000464000)=0xa0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000fe7000)=[@in6={0xa, 0x1, 0x6, @dev={0xfe, 0x80, [], 0x0, 0x14}, 0x7ff000000000000}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x3, 0x6a8, @loopback={0x0, 0x1}, 0x8}, @in6={0xa, 0x1, 0x6, @dev={0xfe, 0x80, [], 0x0, 0xb}, 0x4}, @in6={0xa, 0x1, 0xca1, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xa}}, 0xff}, @in={0x2, 0x0, @rand_addr=0x1ff}, @in6={0xa, 0x0, 0x7, @loopback={0x0, 0x1}, 0x9123}, @in6={0xa, 0x3, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, @in6={0xa, 0x2, 0x38, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x4909800000000}], 0xe4) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000ef0000)={r6, 0x8734}, 0x8) personality(0x600000d) bind(r0, &(0x7f0000016000)=@generic={0x0, "009d000000000000080044944eeba71a497600000076b1796e2e2adb000000012e0b3200000000040000004ce875f2e3ff5f163ee342b7679500800900000000000101013c5811030002675027ecce26fd792bbf0e5bf5ff1b011ef3f6db1c00010010000000000049740000f0ffffff0006ad005ecc326d3a00ffc2c654"}, 0x80) 2018/02/05 08:34:26 executing program 0: r0 = gettid() ioprio_get$pid(0x2, r0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000e27000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@mcast2, @in=@remote}}, {{@in=@loopback}, 0x0, @in=@empty}}, &(0x7f0000001000-0x4)=0xe8) syz_open_dev$tun(&(0x7f00000f3000)='/dev/net/tun\x00', 0x0, 0x1e214fa15789bedd) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001000-0x8)={0x0}) setsockopt$inet_opts(r2, 0x0, 0xd, &(0x7f0000ea7000), 0x0) 2018/02/05 08:34:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000479000-0xb)='mountstats\x00') ioctl$TIOCSCTTY(r0, 0x540e, 0x200010000000003) close(r0) 2018/02/05 08:34:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001ee000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendfile(r0, r0, &(0x7f00002f7000), 0x200) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f000024e000), &(0x7f0000296000)=0x10) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000956000-0x10)={0x328, &(0x7f000059e000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffe}]}, 0xffffffffffffff45) sendto$inet(r0, &(0x7f00003d3000), 0x28f, 0x8000, &(0x7f0000fe2000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) write(r0, &(0x7f0000973000-0x1000)="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", 0x332) 2018/02/05 08:34:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0x8, &(0x7f0000b26000)=0xfff, 0x4) r1 = accept4(r0, 0x0, &(0x7f0000a4f000), 0x80000) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000222000)={0x0, 0xc44f}, &(0x7f000056d000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000bf5000-0x10)={0x6, 0x8006, 0xffffffff00000000, 0xfffe000000, r2}, 0x10) r3 = request_key(&(0x7f0000330000-0x6)='logon\x00', &(0x7f0000f5b000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000e89000-0x2)='\\\x00', 0xfffffffffffffffb) keyctl$invalidate(0x15, r3) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000996000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) recvmsg(r0, &(0x7f0000ec7000)={&(0x7f0000cf2000-0x10)=@nfc, 0x10, &(0x7f0000aaa000-0x50)=[], 0x0, &(0x7f00000da000)=""/4096, 0x1000}, 0x0) rt_sigsuspend(&(0x7f0000610000-0x8)={0x100000001}, 0x8) 2018/02/05 08:34:26 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) sysfs$1(0x1, &(0x7f0000013000)='\x00') r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000012000-0x40), &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000013000)={0x0, 0x989680}, &(0x7f0000004000-0x10)={&(0x7f0000012000), 0x8}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000014000-0x18)={0xaa, 0x20}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00009d8000)=@buf={0x0, &(0x7f000067c000-0x8f)}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 48.838238] audit: type=1400 audit(1517819666.204:8): avc: denied { read } for pid=5069 comm="syz-executor4" path="socket:[12055]" dev="sockfs" ino=12055 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/02/05 08:34:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = socket(0x11, 0xb, 0x4) r2 = gettid() fcntl$setownex(r0, 0xf, &(0x7f00007b2000-0x8)={0x2, r2}) bind$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e78000-0x1), 0x0, 0x20000004, &(0x7f00008d5000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000728000-0xe8)={{{@in6=@dev, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast2}}, &(0x7f0000d81000)=0xe8) accept4$ax25(r1, &(0x7f00007a2000), &(0x7f00006da000-0x4)=0x10, 0x80800) set_thread_area(&(0x7f0000190000)={0x4, 0x0, 0x2000, 0x2, 0x20, 0x6, 0x0, 0xc7e8, 0x98ab, 0x7f}) sendto$packet(r1, &(0x7f0000d3b000-0x37)="a11f63946dcf06c2c25648bb08828e13b4406f68eec5fe6fbcebb2c35308e9b0676c980b5f2d4e33be60d0b48dccf1dc1bbc795b9ccd1d", 0x37, 0x20008000, &(0x7f00007ab000-0x14)={0x11, 0x4, r3, 0x1, 0x20, 0x6, @random="46a667e2caf6"}, 0x14) 2018/02/05 08:34:26 executing program 0: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000f38000-0x8)={0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000c49000), &(0x7f00000c2000-0x4)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) sched_setaffinity(0x0, 0x8, &(0x7f00007c3000)) 2018/02/05 08:34:26 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000653000)={0xfffffffffffffffd, 0x20}) lseek(r0, 0x0, 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000e8a000-0xe)='attr/fscreate\x00') write$selinux_context(r1, &(0x7f0000710000-0x22)="73797374656d5f01006f626a6563745f723a64ff0f00005f657865635f743a733000", 0xfefa) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f0000d85000-0x4)=0x200) creat(&(0x7f00007ab000-0x8)='./file0\x00', 0x0) timer_create(0x4, &(0x7f0000fc8000)={0x0, 0x32, 0x6, @tid=0xffffffffffffffff}, &(0x7f0000465000-0x4)=0x0) clock_gettime(0x0, &(0x7f0000329000)={0x0, 0x0}) timer_settime(r2, 0x1, &(0x7f00004d7000)={{r3, r4+10000000}}, &(0x7f00007d2000)) 2018/02/05 08:34:26 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$llc(0xffffffffffffffff, &(0x7f0000188000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000000)=0x10) getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f0000c80000)=""/69, &(0x7f0000567000)=0x45) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = timerfd_create(0xfffffffffffffffc, 0x800) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f000095a000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) getrusage(0xffffffffffffffff, &(0x7f0000542000-0x90)) sched_rr_get_interval(0x0, &(0x7f0000eb4000)={0x0}) clock_gettime(0x0, &(0x7f00007a3000)={0x0, 0x0}) setitimer(0x1, &(0x7f0000fb8000)={{r3, r4/1000+10000}}, &(0x7f0000f47000-0x20)={{0x0}}) timerfd_settime(r1, 0x0, &(0x7f0000017000-0x20)={{r5}, {r2}}, &(0x7f0000011000-0x20)) 2018/02/05 08:34:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000e71000-0x6)="636f6d6d0010") sendfile(r0, r0, &(0x7f00003c9000-0x8)=0x3, 0x2000000400000fe) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0x0) getpeername$inet6(r1, &(0x7f000080d000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast1}}, &(0x7f0000060000-0x4)=0x1c) sendmsg$nl_route(r1, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f0000ba1000-0x3c)=@newlink={0x3c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_TXQLEN={0x8, 0xd}]}, 0x3c}, 0x1}, 0x0) lstat(&(0x7f00003a4000)='./file0\x00', &(0x7f00003d1000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000b1d000-0xc)={0x0, 0x0}, &(0x7f0000887000-0x4)=0xc) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000222000-0x5c)={{0xa, 0x0, 0xd0, @loopback={0x0, 0x1}, 0x9}, {0xa, 0x2, 0x4, @empty, 0x4}, 0x0, [0xf7, 0x85, 0x5, 0x7, 0x200, 0x7fff, 0x5, 0x9]}, 0x5c) lstat(&(0x7f0000df6000-0x8)='./file0\x00', &(0x7f000044f000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r2, r3, r4) [ 48.944027] FAULT_FLAG_ALLOW_RETRY missing 30 [ 48.953273] CPU: 0 PID: 5100 Comm: syz-executor4 Not tainted 4.4.115-gaa856bd #6 [ 48.960842] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 2018/02/05 08:34:26 executing program 3: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000009000-0x30)={0x0, 0x0, &(0x7f000000e000-0x8)=[], 0x0, 0x0, &(0x7f0000001000-0xb3)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000e000-0x30)={0x4, 0x0, &(0x7f000000d000-0x98)=[@enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000009000-0xc9)="c2"}) close(r0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000-0x30)={0x0, 0x0, &(0x7f0000015000)=[], 0x1, 0x0, &(0x7f000000c000-0xe1)="8f"}) [ 48.966089] audit: type=1401 audit(1517819666.334:9): op=fscreate invalid_context=73797374656D5F01006F626A6563745F723A64FF0F00005F657865635F743A73300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 0000000000000000 5b4b8e7f944d26d1 ffff8800b1257970 ffffffff81d03dad [ 49.064159] ffff8800b3d48c00 1ffff1001624af3b ffff8800b1257af8 0000000000000000 [ 49.072130] 0000000000000000 ffff8800b1257b20 ffffffff816072e5 ffffffff81237410 [ 49.080120] Call Trace: [ 49.082684] [] dump_stack+0xc1/0x124 [ 49.088023] [] handle_userfault+0x715/0xf50 [ 49.093964] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 49.100948] [] ? userfaultfd_ioctl+0x2040/0x2040 [ 49.107327] [] ? _raw_spin_unlock_irqrestore+0x6b/0x70 [ 49.114226] [] ? handle_mm_fault+0xb5d/0x3190 [ 49.120342] [] ? userfaultfd_poll+0x180/0x180 [ 49.126457] [] ? handle_mm_fault+0x291e/0x3190 [ 49.132658] [] handle_mm_fault+0x2938/0x3190 [ 49.138688] [] ? hash_futex+0x210/0x210 [ 49.144279] [] ? copy_page_range+0x1480/0x1480 [ 49.150483] [] ? __do_page_fault+0x780/0xa00 [ 49.156518] [] ? vmacache_find+0x57/0x290 [ 49.162290] [] __do_page_fault+0x35b/0xa00 [ 49.168144] [] do_page_fault+0x27/0x30 [ 49.173652] [] page_fault+0x28/0x30 [ 49.178902] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 49.185714] [] ? SyS_pselect6+0x22d/0x530 [ 49.191481] [] ? SyS_select+0x1d0/0x1d0 [ 49.197076] [] ? SyS_futex+0x210/0x2c0 [ 49.202584] [] ? do_futex+0x15d0/0x15d0 [ 49.208178] [] ? vm_stat_account+0x130/0x130 [ 49.214205] [] ? security_file_ioctl+0x89/0xb0 [ 49.220407] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 49.227129] [] entry_SYSCALL_64_fastpath+0x1c/0x98 2018/02/05 08:34:26 executing program 5: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xffffff62, &(0x7f0000004000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@mpls_uc={0x8847, {[{0x6, 0x200, 0x1, 0x1}, {0x0, 0x5, 0xf61}, {0x3, 0x1, 0xfffffffffffffe45, 0x2}, {0x800, 0x7f, 0x100000001, 0x2}, {0x100, 0x83, 0x7, 0x3}, {0x8, 0x9, 0x5, 0x10000}, {0x8, 0x9, 0x7fffffff, 0x8}, {0x100, 0x4, 0x1, 0x33c}, {0xfffffffffffffff9, 0x474, 0x6, 0x3ff}], @llc={@snap={0x0, 0x0, 'u', "e11184"}}}}}}, &(0x7f0000003000)={0x0, 0x1, [0x4f9]}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000005000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000003000-0xc8)=""/200, &(0x7f0000006000)=0xc8) sendfile(r0, r0, &(0x7f0000004000), 0x8) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000002000)=0x3) 2018/02/05 08:34:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000089c000-0xb)='/dev/loop#\x00', 0x9, 0x0) ioctl(r0, 0x1269, &(0x7f0000794000)="17") openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000fd7000-0x12)='/dev/loop-control\x00', 0x2442, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000c8c000-0x4)=0x6, 0x4) 2018/02/05 08:34:26 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f0000004000-0x58)=@alg, &(0x7f0000001000)=0x58) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000000000)=0x3, 0x8) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f0000003000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x20000000000}) 2018/02/05 08:34:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$llc(0xffffffffffffff9c, 0x0, &(0x7f00009e7000-0x4), 0x80000) pwritev(r0, &(0x7f0000761000-0x10)=[{&(0x7f000083e000)="223dfd76bbef5ac6eda5a46ee72ec361ac7471352857982b8368cea657a00127f501fe57a6fbbf7cd85e04e1fae8396e08352b5a27af38608776d670008dd26837f8530adfc66032e0113ad0bbcd5e2d54edb4ef8a6b3924c0b6679247bd96847ab5", 0x62}], 0x1, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000c68000)='/dev/autofs\x00', 0x400, 0x0) ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f0000f65000-0xa2)=""/162) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000ce7000)) socket$inet_sctp(0x2, 0x4, 0x84) r2 = syz_open_dev$mice(&(0x7f0000a49000-0x10)='/dev/input/mice\x00', 0x0, 0x100) r3 = dup2(r2, 0xffffffffffffff9c) socket$l2tp(0x18, 0x1, 0x1) bind$inet6(r1, &(0x7f0000db5000-0x1c)={0xa, 0x2, 0xfff, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x16}}}, 0x1c) ioctl$sock_inet_tcp_SIOCATMARK(r3, 0x8905, &(0x7f00000cc000-0x4)) ioctl$SIOCSIFHWADDR(r3, 0x8924, &(0x7f0000828000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_map={0x4, 0x0, 0x0, 0x12000, 0xad0, 0x3f}}) r4 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x6) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000d89000)={@common='eql\x00', @ifru_addrs=@nfc={0x27}}) write$tun(r4, &(0x7f0000b06000-0x5a)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x50, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @broadcast=0xffffffff, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0xf, 0x0, 0x0, 0x0, 0x0, {[@fastopen={0x22, 0x9, "4d32f71f09e8fa"}, @sack={0x5, 0x16, [0x401, 0x7, 0xdb92, 0x15f, 0x8]}, @generic={0x0, 0x8, "01338aa305a5"}]}}}}}, 0x5a) fallocate(r4, 0x2, 0x7, 0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000af8000-0xbd)={0x0, 0xb5, "30fae044da12f5577adf7aae75c743a31ee6dc4ff34f87efbdc4e723f95ba384576b25210692fddca7102d39622df1c4f86a36573e61986467987135db36cd5e6ea07ad8bc58bd344fdb61a5acc3764b6ddf038042b210de926646476a931abb9db71f86b9460f30bcc77db6ad05c51ed1cc24a71dd3fb89754904d6794d74deb96dfd3d3cd4ad593885215ca6689d2a7033747f5ed1a0a6b4366370a4213dfe5e434c7d5859a1b48a0274261717679e7e0851fa50"}, &(0x7f0000304000)=0xbd) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f000089d000)={r5, @in={{0x2, 0x3, @rand_addr=0x2}}, 0x80, 0xffffffffffffff81, 0x3, 0xa90, 0x600}, &(0x7f0000c10000)=0xa0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r3, 0x10e, 0x4, &(0x7f000092c000-0x4)=0xcff6, 0x4) lookup_dcookie(0x8000, &(0x7f0000b0e000-0x82)=""/130, 0x82) 2018/02/05 08:34:26 executing program 7: mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000889000-0xc)='/dev/rfkill\x00', 0x200000, 0x0) mmap(&(0x7f0000235000/0x1000)=nil, 0x1000, 0x6, 0x8010, r0, 0x0) mmap(&(0x7f00009d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f00009d8000-0x6)={0x2, 0x7fff, 0x2951}) msync(&(0x7f00003f6000/0x4000)=nil, 0x4000, 0x4) 2018/02/05 08:34:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f000077a000), 0x0, 0x800000020000000, &(0x7f0000aa9000-0x10)={0x2, 0x2, @loopback=0x7f000001}, 0x10) recvfrom$inet(r0, &(0x7f0000e32000)=""/116, 0x74, 0x100, &(0x7f0000019000-0x10)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) bind$inet(r0, &(0x7f0000899000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, &(0x7f00005b2000-0x58)={0x9, 0x5, 0x1, 0x8, 0x4, 0xfffffffffffffffd}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000afb000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000c91000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f000080f000-0xc)={r2, 0x80000, r0}) r4 = socket$netlink(0x10, 0x3, 0x14) recvfrom$inet(r0, &(0x7f0000aab000+0x5df)=""/128, 0x80, 0x40000102, &(0x7f0000836000-0x10)={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x14}}, 0x10) ioctl$DRM_IOCTL_SET_VERSION(r3, 0xc0106407, &(0x7f0000042000-0x10)={0xffffffffffffffa1, 0x0, 0x100, 0x5}) getsockopt$inet_buf(r0, 0x0, 0x25, &(0x7f0000ff1000)=""/182, &(0x7f0000351000-0x4)=0xb6) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000980000-0x8)={0x6, 0x7fffffff}, 0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000386000-0x8)={0x0, 0x9}, &(0x7f000080d000)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000ebc000-0x8c)={r5, @in6={{0xa, 0x3, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1}}}, 0x8c) writev(r3, &(0x7f000092d000-0x40)=[{&(0x7f0000a2f000-0x98)="3b279a608091843cb97a78b77eed6343e1bdc9b75955004b1cb0e13ab828c0c8d4501c28928d3a6d0f74d78e42d5098f04125e9112d35ae8437582187c6673ae9eadadb1fcd4a36fd8420e37f793ddf8d0bfe37001d7ad5512cd253b86504fbcb59f39f8a3e79e7cdbd53fd0c98cee573c355327d5b594758d7b23bcdbd86a6d005cefae97990d5b9c73cf869c5684d7a03d44ca5e46a5d6"}, {&(0x7f0000506000)}, {&(0x7f0000977000)="63c0c5960bb8c2261cf2dd9532bd022d9c819df72e64cacc485be17acaccca8b5313771507a4c108854a0e6078fc7432c589fb8d5dd8365aa30c33a569e9bc893516fcc8b844ecfd651c6f6f23ac5e8f5102a8c3d87e4bba5955d65d5b"}, {&(0x7f0000546000)="2cb2a7af45927ba93c430eed2a46bc0d202734048860f5f3053c4e8dad07652b7f6389dae2ec911de29ac1b2d0585937db63c0993d5c9c54e1bf3840368baa5b2b232bc5cf6a75dee4ac67f1af0bf5b7d43f"}], 0x1ca) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000964000-0x14)={0x7, 0xffff, 0x8, 0x40, 0x5}, 0x14) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r4, 0x10e, 0x8, &(0x7f0000c31000)=0x6, 0x4) writev(r0, &(0x7f00000ae000)=[{&(0x7f000059b000-0x1000)="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", 0x218}], 0x1) 2018/02/05 08:34:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0x8, &(0x7f0000b26000)=0xfff, 0x4) r1 = accept4(r0, 0x0, &(0x7f0000a4f000), 0x80000) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000222000)={0x0, 0xc44f}, &(0x7f000056d000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000bf5000-0x10)={0x6, 0x8006, 0xffffffff00000000, 0xfffe000000, r2}, 0x10) r3 = request_key(&(0x7f0000330000-0x6)='logon\x00', &(0x7f0000f5b000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000e89000-0x2)='\\\x00', 0xfffffffffffffffb) keyctl$invalidate(0x15, r3) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000996000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) recvmsg(r0, &(0x7f0000ec7000)={&(0x7f0000cf2000-0x10)=@nfc, 0x10, &(0x7f0000aaa000-0x50)=[], 0x0, &(0x7f00000da000)=""/4096, 0x1000}, 0x0) rt_sigsuspend(&(0x7f0000610000-0x8)={0x100000001}, 0x8) 2018/02/05 08:34:26 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x5, 0x4031, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f000000a000)='/dev/hwrng\x00', 0x101000, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f000000a000)={0x9, 0xbb54, 0x2, 0x9}, 0x8) remap_file_pages(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0x6, 0x0) mlock2(&(0x7f0000008000/0x2000)=nil, 0x2000, 0x0) clone(0x0, &(0x7f000000b000), &(0x7f000000b000-0x4), &(0x7f0000004000), &(0x7f0000008000-0x1000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f000064c000-0x65)=""/101) 2018/02/05 08:34:26 executing program 5: mmap(&(0x7f0000000000/0xc30000)=nil, 0xc30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0}, &(0x7f0000048000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000acd000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) waitid(0x0, 0x0, &(0x7f0000c30000-0x10), 0xc, &(0x7f0000023000-0x90)) 2018/02/05 08:34:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000cd6000)={@generic="1b109073ce264ecc8eee613a43432dbb", @ifru_mtu=0x6}) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f00004e5000)='/selinux/member\x00', 0x2, 0x0) write$selinux_access(r1, &(0x7f0000b7d000)={'system_u:object_r:insmod_exec_t:s:', 0x20, '/sbin/dhclient', 0x20, 0x39}, 0x35) 2018/02/05 08:34:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f9c000)={{{@in6=@empty, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}}, {{@in6=@dev={0xfe, 0x80}}, 0x0, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0x0, 0x8001}}, 0xe8) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) r2 = getpgrp(0xffffffffffffffff) ptrace$setregset(0x4205, r2, 0x202, &(0x7f0000b64000)={&(0x7f0000e99000-0x4)="8cd8cacb", 0x4}) dup3(r0, r1, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x3, @empty}, 0x10, &(0x7f0000fc6000-0x40)=[]}, 0x8000) sendto$inet6(r1, &(0x7f0000066000)="df41908f749e8ce918a94d42b5", 0xd, 0x0, &(0x7f00000dd000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c) 2018/02/05 08:34:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00004eb000)='/dev/snd/seq\x00', 0x0, 0x0) fstatfs(r0, &(0x7f0000c2d000-0x59)=""/89) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000019b000-0x15)='/dev/pktcdvd/control\x00', 0x400, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000385000)={0x0, @broadcast, @multicast2}, &(0x7f0000bcd000-0x4)=0x118) setsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000e1f000)={@loopback=0x7f000001, @multicast1=0xe0000001, r2}, 0xc) clone(0x80800000, &(0x7f00009b1000)="de6875371cd6d8fba2c40269d3bfac0d5397f3be5e9383f4c27b534230a1e0d7e98b6a3ef54946e10277a5137d30e4749c4ef920c2902ea7da6b6f2616a1b988712a07bd5e042106e5", &(0x7f0000c52000-0x4), &(0x7f0000026000-0x4), &(0x7f0000968000)="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") ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f000076b000-0x10)={0x0, 0x0, 0x98a}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000fc8000-0x8)={0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f00001c4000-0x10)={r3, r4, 0x4}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000e3f000)={0x0, 0x0, &(0x7f0000e15000)=[]}, &(0x7f0000b42000)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000d8a000)={r5, 0x4}, &(0x7f00004e6000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f000019a000), &(0x7f0000d46000)=0x4) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00004b8000)={r6, 0x1}, &(0x7f000073d000)=0x8) r7 = fcntl$getown(r1, 0x9) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r7, 0xc, &(0x7f0000773000)={0x51}) getdents(r1, &(0x7f00005b9000-0xc)=""/12, 0x2) r8 = getpgid(0x0) ptrace$cont(0xffffffffffffffff, r8, 0x9, 0xfffffffffffffffd) 2018/02/05 08:34:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000d92000-0xc)='/dev/ashmem\x00', 0x104fff, 0x0) ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) 2018/02/05 08:34:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) userfaultfd(0x0) inotify_init() ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000002000)={0xaa}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xb, 0x2, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={0x0, 0x7fffffff}, &(0x7f0000808000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={r1, 0x8}, 0xc) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) times(&(0x7f0000013000-0x20)) mq_open(&(0x7f000004b000)='GPL\x00', 0x0, 0x0, &(0x7f000004b000)={0x3, 0x0, 0x1, 0x0, 0xfffffffffff7fffe, 0x0, 0x0, 0x2}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000003000-0xf)='/dev/sequencer\x00', 0x0, 0x0) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fc000-0x40), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000554000-0x8), 0x8}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f0000000000)={0x5}) 2018/02/05 08:34:26 executing program 2: r0 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000325000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000001000-0x4)=0x9, 0x4) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$setmm(0x23, 0x3, &(0x7f0000005000/0x2000)=nil) socket$nl_xfrm(0x10, 0x3, 0x6) mprotect(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x3000002) madvise(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x12) madvise(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x10) 2018/02/05 08:34:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty}, {0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x1}}, 0x5c) fcntl$dupfd(0xffffffffffffffff, 0x1bfd942d8a9fe4d2, 0xffffffffffffffff) pipe(&(0x7f00007bf000)) r0 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000c32000-0x4)) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00002f7000)={0xff, 0x0, 0x979, 0xfffffffffffffffe, 0x200}, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000618000-0x8)={0x0}) write(r1, &(0x7f0000e46000-0x1000)="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", 0x1000) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x40, &(0x7f0000001000+0xfde), 0x4) 2018/02/05 08:34:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000577000)='net/rt_cache\x00') ioctl$LOOP_SET_FD(r0, 0x4c00, r0) readv(r0, &(0x7f0000bce000)=[{&(0x7f00002e7000-0xbc)=""/188, 0xbc}], 0x1) [ 49.386398] audit: type=1400 audit(1517819666.754:10): avc: denied { create } for pid=5139 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_rdma_socket permissive=1 2018/02/05 08:34:26 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mount(&(0x7f000084b000-0x8)='./file0\x00', &(0x7f000017b000)='./file0\x00', &(0x7f0000000000)='9p\x00', 0x0, &(0x7f0000bfa000-0x24)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000af1000-0xa)='./control\x00', &(0x7f000072f000)='./bus\x00') socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00007be000)={0x0}) ioctl$fiemap(r0, 0xc020660b, &(0x7f00002cd000-0x218)={0x7, 0x8, 0x6, 0x9, 0x9, [{0x5, 0x7b, 0x4, 0x0, 0x0, 0x200}, {0x100000001, 0x6, 0x1ff}, {0x1ff, 0x3ff, 0xffffffff}, {0x7c9fa178, 0x2, 0x4, 0x0, 0x0, 0x100}, {0x1, 0x9, 0x9, 0x0, 0x0, 0x1004}, {0x7, 0x8, 0x2, 0x0, 0x0, 0x200}, {0x401, 0x6, 0x141730b5, 0x0, 0x0, 0x1}, {0x2, 0x800, 0x1, 0x0, 0x0, 0x800}, {0x9, 0x7fff, 0x10000, 0x0, 0x0, 0x400}]}) symlink(&(0x7f0000ada000-0xc)='./bus\x00', &(0x7f0000ee2000-0xa)='./control\x00') stat(&(0x7f00004ff000-0xa)='./control\x00', &(0x7f0000fa8000-0x44)) 2018/02/05 08:34:26 executing program 7: clone(0x0, &(0x7f0000719000-0x71), &(0x7f00002d2000-0x4), &(0x7f0000c6f000), &(0x7f0000958000-0x1000)) memfd_create(&(0x7f000097b000+0x183)='[&{GPL\x00', 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x2, &(0x7f0000001000)={{r0, r1/1000+10000}}, &(0x7f0000001000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000001000-0x74)=""/116, 0x2be) 2018/02/05 08:34:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$TIOCSBRK(r0, 0x40044591) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000e4f000-0x10)={0x0, &(0x7f000064e000-0x18)=[]}) pipe2(&(0x7f0000071000)={0x0}, 0x800) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f0000348000-0x8)) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000e4c000)='/dev/ppp\x00', 0x1, 0x0) ioctl$KDDELIO(r2, 0x4b35, 0x5) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000e00000-0x4)=0x5, 0x4) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000608000)=[{0xe, 0x24}], 0x1) 2018/02/05 08:34:26 executing program 6: r0 = geteuid() ioprio_set$uid(0x3, r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000af5000)) 2018/02/05 08:34:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000f7a000)="24000000210025f0071c0165ff0ffc0e020000000000020002e1800308000f0000000800", 0xfffffffffffffd21) 2018/02/05 08:34:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f000077a000), 0x0, 0x800000020000000, &(0x7f0000aa9000-0x10)={0x2, 0x2, @loopback=0x7f000001}, 0x10) recvfrom$inet(r0, &(0x7f0000e32000)=""/116, 0x74, 0x100, &(0x7f0000019000-0x10)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) bind$inet(r0, &(0x7f0000899000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, &(0x7f00005b2000-0x58)={0x9, 0x5, 0x1, 0x8, 0x4, 0xfffffffffffffffd}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000afb000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000c91000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f000080f000-0xc)={r2, 0x80000, r0}) r4 = socket$netlink(0x10, 0x3, 0x14) recvfrom$inet(r0, &(0x7f0000aab000+0x5df)=""/128, 0x80, 0x40000102, &(0x7f0000836000-0x10)={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x14}}, 0x10) ioctl$DRM_IOCTL_SET_VERSION(r3, 0xc0106407, &(0x7f0000042000-0x10)={0xffffffffffffffa1, 0x0, 0x100, 0x5}) getsockopt$inet_buf(r0, 0x0, 0x25, &(0x7f0000ff1000)=""/182, &(0x7f0000351000-0x4)=0xb6) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000980000-0x8)={0x6, 0x7fffffff}, 0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000386000-0x8)={0x0, 0x9}, &(0x7f000080d000)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000ebc000-0x8c)={r5, @in6={{0xa, 0x3, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1}}}, 0x8c) writev(r3, &(0x7f000092d000-0x40)=[{&(0x7f0000a2f000-0x98)="3b279a608091843cb97a78b77eed6343e1bdc9b75955004b1cb0e13ab828c0c8d4501c28928d3a6d0f74d78e42d5098f04125e9112d35ae8437582187c6673ae9eadadb1fcd4a36fd8420e37f793ddf8d0bfe37001d7ad5512cd253b86504fbcb59f39f8a3e79e7cdbd53fd0c98cee573c355327d5b594758d7b23bcdbd86a6d005cefae97990d5b9c73cf869c5684d7a03d44ca5e46a5d6"}, {&(0x7f0000506000)}, {&(0x7f0000977000)="63c0c5960bb8c2261cf2dd9532bd022d9c819df72e64cacc485be17acaccca8b5313771507a4c108854a0e6078fc7432c589fb8d5dd8365aa30c33a569e9bc893516fcc8b844ecfd651c6f6f23ac5e8f5102a8c3d87e4bba5955d65d5b"}, {&(0x7f0000546000)="2cb2a7af45927ba93c430eed2a46bc0d202734048860f5f3053c4e8dad07652b7f6389dae2ec911de29ac1b2d0585937db63c0993d5c9c54e1bf3840368baa5b2b232bc5cf6a75dee4ac67f1af0bf5b7d43f"}], 0x1ca) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000964000-0x14)={0x7, 0xffff, 0x8, 0x40, 0x5}, 0x14) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r4, 0x10e, 0x8, &(0x7f0000c31000)=0x6, 0x4) writev(r0, &(0x7f00000ae000)=[{&(0x7f000059b000-0x1000)="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", 0x218}], 0x1) 2018/02/05 08:34:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000753000-0x8)='./file0\x00', 0x40) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)) r0 = open(&(0x7f0000b6f000-0x8)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)) execveat(r0, &(0x7f0000fd5000)='./file0\x00', &(0x7f0000394000-0x38)=[], &(0x7f0000141000)=[&(0x7f0000fd5000)="6e65742f10000000000000044200"], 0x0) 2018/02/05 08:34:26 executing program 3: r0 = syz_open_dev$loop(&(0x7f00000fb000-0xb)='/dev/loop#\x00', 0x0, 0x4000000006) mmap(&(0x7f000001a000/0x4000)=nil, 0x4000, 0x7, 0x51, r0, 0x0) getresuid(&(0x7f0000012000-0x4), &(0x7f000001a000), &(0x7f000002a000)) close(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf64000)=nil, 0xf64000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x73) connect(r1, &(0x7f0000ee2000-0x80)=@generic={0xa, "81bd44df84835b2aebfac37525addb13cb8a2ab46eed7e6b9ab0ff990055d8cd349dcd4a929ba55f82fac4af14ad70196eece587c480a5d691ef069a010236f201389c28e806823a89249cb6afd3eb39b23a520caa5ea398413b8a55b342c039d75b9345d04983cb12e1876e7fc3fd42d40e5347a46a0cc17353eeef7a08"}, 0x80) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00006c8000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000ae4000+0xf14)={0x0, 0x1, 0x30}, &(0x7f00009c6000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000551000-0x8)={r3, 0x6}, &(0x7f000077b000-0x4)=0x8) getsockname$ipx(r2, &(0x7f000084f000-0x10), &(0x7f0000f49000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x9eb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x8, 0x10000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000387000)={0x5, {{0xa, 0x3, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x3}}}, 0x88) stat(&(0x7f000087e000-0x8)='./file0\x00', &(0x7f0000ee4000)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r4, 0x0) syz_open_dev$evdev(&(0x7f0000093000-0x12)='/dev/input/event#\x00', 0x1, 0x4) mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r1, &(0x7f0000642000)=@pptp={0x18, 0x2, {0x0, @empty}}, 0x20) pipe(&(0x7f000071d000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) 2018/02/05 08:34:26 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f000029c000)=@in6={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000001000-0x4)=0x1c, 0x80000) 2018/02/05 08:34:26 executing program 4: socketpair(0x9, 0x800, 0x7f, &(0x7f0000a0a000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x20) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x20) r2 = socket(0x10, 0x3, 0x0) write(r2, &(0x7f0000cc3000-0x13)="130000003e0005ffffe3ffbd000026180a3f02", 0x13) 2018/02/05 08:34:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000dfb000)='/proc/self/net/pfkey\x00', 0x0, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000f4f000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000afa000)='/dev/sg#\x00', 0x0, 0x1) write$selinux_user(r1, &(0x7f000081c000)={'system_u:object_r:system_map_t:s0', 0x20, 'user_u\x00'}, 0x29) sendfile(r1, r0, &(0x7f000097a000-0x8), 0xff) 2018/02/05 08:34:26 executing program 7: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000009000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r1 = syz_open_dev$binder(&(0x7f0000004000)='/dev/binder#\x00', 0xffffffffffffffff, 0x4) r2 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000008000)=0x0) getpgrp(r3) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r2, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) pipe(&(0x7f0000005000)) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000005000-0x14)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000008000)}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f0000004000-0x24)=[@enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000002000)="b1"}) 2018/02/05 08:34:26 executing program 2: clone(0x0, &(0x7f0000d51000), &(0x7f0000744000), &(0x7f0000646000-0x4), &(0x7f00001a2000)) rt_sigprocmask(0x0, &(0x7f0000602000-0x8), &(0x7f0000503000-0x8), 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f0000002000-0x60)={0x0, 0xa, 0x1, @thr={&(0x7f0000002000-0xf1)="94c233d3b63c5ccdcfd309e357d85a3c835040b76ce620c106bd85cb3454fab7dba22232f20ddeafd5910ce9faaacd4fe419bb53d2f30622764ff68d9effa0f99dba0b965cdb29ad5ef4172229575ebe2bc45234586df9330d1784e32b6039d410bf22089e6e606d4141c5d769ce6f471c9d796984ec832b0b44f35bd58490f041f42c998eeaae614098a833d6382dda9e10b9d66b3f113f9b369ec6107b0cee40e31eef11ce5052acc9ac873f7a0acb11ce73f939b51e7530996c6e6fecdac1dc1500e25bde3990f0b8ec2c442b5b8dab64d5074579408e590254af5ccbe4de2ae85cdf5e136a3e0f3d239510e4cedc93", &(0x7f0000002000-0x35)="9d68ca4ff0d97389c63a768e6e1c6cba55fad6c031bee87e1bbf6d250a27b136c42ab46fae4f6ab019d2bb40cadd1bffc94cf3b28d"}}, &(0x7f0000002000-0x4)=0x0) timer_settime(r0, 0x0, &(0x7f0000000000)={{0x0, 0x1c9c380}, {0x0, 0x989680}}, &(0x7f0000001000-0x20)) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x125100, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_add_watch(r1, &(0x7f0000002000-0x8)='./file0\x00', 0xa00) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000ccb000)={{{{0x2, 0x2, @empty}}, {{0xa, 0x1, 0xccc, @mcast1={0xff, 0x1, [], 0x1}, 0x800}}}, 0x0, 0x800, 0x7, "8ac02e96f48e8a8db4b73a25b014a15da105825b9780430d8536cb39031a5b44e2bc1c499975474fdf8e9592c662a957e9a8424f4ee2ccdd7f0db2967dae5a85f01f577007d9c85220c86487bb8960b0"}, 0x160) setns(r1, 0x4000000) 2018/02/05 08:34:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000469000-0xf)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) bind$inet(r0, &(0x7f0000dc8000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) recvmsg(r1, &(0x7f00004ce000)={&(0x7f0000e7d000)=@ipx, 0x10, &(0x7f000020c000)=[{&(0x7f0000505000-0xe2)=""/226, 0xe2}, {&(0x7f000020f000)=""/184, 0xb8}, {&(0x7f0000a2e000)=""/205, 0xcd}, {&(0x7f00006ab000)=""/31, 0x1f}, {&(0x7f0000cb6000-0xe9)=""/233, 0xe9}, {&(0x7f0000955000)=""/162, 0xa2}, {&(0x7f0000391000-0x29)=""/41, 0x29}], 0x7, &(0x7f0000dd3000-0x9d)=""/157, 0x9d}, 0x40010002) r2 = syz_open_procfs(0x0, &(0x7f0000b6d000-0xa)='net/udp\x00') preadv(r2, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0x102) pread64(r2, &(0x7f00009d4000)=""/108, 0x6c, 0x0) 2018/02/05 08:34:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000703000)={0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x2, 0xffffffffffffffff, @rand_addr=0x80000001}, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x86, 0x0, 0x0, 0x4000000000000000, 0x0, &(0x7f00006ed000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}}) 2018/02/05 08:34:27 executing program 4: mmap(&(0x7f0000000000/0xfc0000)=nil, 0xfc0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000fc1000)='/dev/sequencer\x00', 0x0, 0x0) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000fc1000-0xd)='/selinux/mls\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000001000-0x10)=[{0x30, 0x0, 0x0, 0x4f42}, {0x80000006}]}, 0x10) sendto(r1, &(0x7f000002b000-0xd8), 0xfd09, 0x0, 0x0, 0x0) 2018/02/05 08:34:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) lstat(&(0x7f00004a9000)='./file0\x00', &(0x7f0000436000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f14000-0xc)={0x0, 0x0}, &(0x7f000019a000)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00005fa000)={{{@in6=@mcast2, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000cfe000)=0xe8) setresuid(r1, r2, r3) setsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f0000d63000)=0x2b9, 0x4) [ 49.708442] audit: type=1400 audit(1517819667.074:11): avc: denied { set_context_mgr } for pid=5266 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 [ 49.733651] audit: type=1400 audit(1517819667.094:12): avc: denied { call } for pid=5266 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 2018/02/05 08:34:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000040b000-0xb)='/dev/loop#\x00', 0x0, 0x1) socketpair(0xa, 0x2, 0x1, &(0x7f00005b3000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000adb000-0x24)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000070000-0x4)=0x24) ioctl$LOOP_CHANGE_FD(r0, 0x4c04, r0) 2018/02/05 08:34:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0}, &(0x7f0000048000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000596000-0x8)={0x0, 0x0}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d76000-0x10)='/dev/sequencer2\x00', 0x40000, 0x0) setsockopt$netrom_NETROM_IDLE(r3, 0x103, 0x7, &(0x7f00007e1000-0x4)=0x5, 0x4) ptrace$setopts(0x4206, r2, 0x0, 0xfffffffffffffffc) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f00009a5000-0x20)={@common='dummy0\x00', @ifru_flags=0x8000}) 2018/02/05 08:34:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0x20) r0 = socket$inet(0x2, 0x80007, 0x1) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000fb9000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000fa5000-0x78)={0x0, {0x2, 0xffffffffffffffff, @rand_addr}, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0}}, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00001a7000)=@syzn={0x73, 0x79, 0x7a, 0x0}}) 2018/02/05 08:34:27 executing program 4: r0 = getpgrp(0x0) waitid(0x1, r0, &(0x7f0000437000-0x10), 0x2, &(0x7f0000d99000)) r1 = open(&(0x7f00003a9000-0x8)='./file0\x00', 0x801, 0x82) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x0, 0x1) 2018/02/05 08:34:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000469000-0xf)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) bind$inet(r0, &(0x7f0000dc8000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) recvmsg(r1, &(0x7f00004ce000)={&(0x7f0000e7d000)=@ipx, 0x10, &(0x7f000020c000)=[{&(0x7f0000505000-0xe2)=""/226, 0xe2}, {&(0x7f000020f000)=""/184, 0xb8}, {&(0x7f0000a2e000)=""/205, 0xcd}, {&(0x7f00006ab000)=""/31, 0x1f}, {&(0x7f0000cb6000-0xe9)=""/233, 0xe9}, {&(0x7f0000955000)=""/162, 0xa2}, {&(0x7f0000391000-0x29)=""/41, 0x29}], 0x7, &(0x7f0000dd3000-0x9d)=""/157, 0x9d}, 0x40010002) r2 = syz_open_procfs(0x0, &(0x7f0000b6d000-0xa)='net/udp\x00') preadv(r2, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0x102) pread64(r2, &(0x7f00009d4000)=""/108, 0x6c, 0x0) 2018/02/05 08:34:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000e79000-0x1)='\x00', 0x2) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000089c000-0x11)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r1 = inotify_add_watch(0xffffffffffffff9c, &(0x7f00002e5000)='./file0\x00', 0x20) inotify_rm_watch(r0, r1) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$TIOCEXCL(r0, 0x540c) sendmsg$nl_xfrm(r2, &(0x7f000014f000)={&(0x7f00003c8000-0xc)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c08000-0x168)=@newsa={0x154, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6=@empty, 0xffffffffffffffff, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x0, 0x0, 0x86}, [@replay_esn_val={0x1c, 0x17, {0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, []}}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x154}, 0x1}, 0x0) fchdir(r0) 2018/02/05 08:34:27 executing program 5: mmap(&(0x7f0000000000/0xcb1000)=nil, 0xcb1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) mmap(&(0x7f0000cb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000cb2000-0x4)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000cab000-0x5)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(r1, 0x0, 0x0) 2018/02/05 08:34:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000e57000)={{0xa, 0x2, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7fff}, {0xa, 0x2, 0x100000000, @empty, 0x3}, 0x32e, [0x1, 0x7c, 0x3, 0x0, 0x1f, 0xc066, 0x5, 0x10000]}, 0x5c) getsockopt$inet6_buf(r0, 0x29, 0x4, &(0x7f0000d10000-0x1e)=""/30, &(0x7f0000a3e000-0x4)=0xffffffffffffff6e) [ 49.770171] binder: BINDER_SET_CONTEXT_MGR already set [ 49.775530] binder: 5266:5268 ioctl 40046207 0 returned -16 [ 49.782466] binder_alloc: 5266: binder_alloc_buf, no vma [ 49.787951] binder: 5266:5268 transaction failed 29189/-3, size 0-0 line 3128 [ 49.797751] binder: undelivered TRANSACTION_ERROR: 29189 [ 49.803229] binder: release 5266:5267 transaction 4 out, still active 2018/02/05 08:34:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x0) r1 = accept4(0xffffffffffffff9c, 0x0, &(0x7f000073f000), 0x80000) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000f2c000-0x4)=0x8, 0x4) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000c53000)='net\x00') ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00005be000-0x20)={0x3, 0x0, 0x2, 0x5}) ioctl$DRM_IOCTL_SG_FREE(r2, 0x40106439, &(0x7f0000e74000)={0x2, r3}) r4 = request_key(&(0x7f0000488000-0x5)='rxrpc\x00', &(0x7f00008ab000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00003dd000)='\x00', 0xfffffffffffffffd) request_key(&(0x7f00008fd000)='logon\x00', &(0x7f000062a000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000a6e000-0x1d)="707070312d285e7070703084706f7369785f61636c5f61636365737300", r4) r5 = epoll_create(0x73) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r0, &(0x7f0000793000-0xc)) getpeername$ipx(r2, &(0x7f0000769000), &(0x7f0000fa6000)=0x10) write$eventfd(r0, &(0x7f0000555000-0x8), 0x8) 2018/02/05 08:34:27 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x20c00, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x2, 0x1, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2}, 0x1c) r1 = socket$inet6(0xa, 0x802, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x49, &(0x7f0000001000)="2a510fed9b2a9ac8dcdf8d11e68054ca20b3725ec33f6e78c7cb6fda1eb9f2d4253914fd531deb2b2c18b7d4eaf3598655fb64652d4e6b7471ea8aa1ab2c5eb757e7b8e8cf83fba3d419baa8dcced737888b5c869194c24ce0fbe9d2868e031c36684116e0e68f1105af5b37da3fdc0e0b92070d55107b5c3ef68c1bae964049c993d44dc89706187074286e532fd1950a3c3532363d50ed6a5d13d99de3209b8a29cb31967c7bb9591a", 0xaa) 2018/02/05 08:34:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000020000802, 0x0) r1 = creat(&(0x7f0000bee000)='./file0\x00', 0x40) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000f45000-0x14), &(0x7f000031a000-0x4)=0x14) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000d44000-0x1c)=@in6={0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)=[]}, 0x8000) close(r0) 2018/02/05 08:34:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f00008eb000)='/selinux/policy\x00', 0x0, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000071d000)='/selinux/enforce\x00', 0x10000, 0x0) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000c44000)=""/177) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000029000)={&(0x7f000095a000)={0x10}, 0xc, &(0x7f000084d000)={&(0x7f0000329000-0xb4)=@ipv6_deladdr={0x18, 0x15, 0x211, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, []}, 0x18}, 0x1}, 0x0) 2018/02/05 08:34:27 executing program 6: clone(0x0, &(0x7f0000aeb000-0x60), &(0x7f0000973000-0x4), &(0x7f0000001000-0x4), &(0x7f0000ecd000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000)='/dev/pktcdvd/control\x00', 0x2, 0x0) accept4$unix(r0, 0x0, &(0x7f0000000000), 0x80000) socketpair(0x4, 0x5, 0x9, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setlease(r0, 0x400, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002000)={0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setownex(r1, 0xf, &(0x7f0000002000)={0x0, r2}) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f0000000000)=0x1, 0x4) clock_getres(0x0, &(0x7f0000644000)) 2018/02/05 08:34:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00001e9000-0x8)={0x19980330}, &(0x7f0000033000-0x18)) r0 = accept4$ax25(0xffffffffffffff9c, &(0x7f000037e000-0x10), &(0x7f0000f19000-0x4)=0x10, 0x80800) bind$ax25(r0, &(0x7f0000549000-0x10)={0x3, {"10dda5b9f39c63"}, 0xffff}, 0x10) r1 = add_key(&(0x7f00000bc000-0xb)='pkcs7_test\x00', &(0x7f0000306000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00009c2000-0x84)="f8c6a1cea4ac425506ea1650c9170c4c44f2998a2cefeb46b0476e002ce492cb2b552dced0c1fd7237b1877b1510e752d99ddf4a8ec8b43bc843da3ff297a034a807b6d808a617bd924c6be86acace25a2b8a62f8ecc9308ae99544cc753fc5bc681287edb524542342a3253bf001e49d589deba5c97555082bd1c9911fe41a816f03a1e", 0x84, 0xfffffffffffffffb) r2 = request_key(&(0x7f0000054000-0xb)='cifs.idmap\x00', &(0x7f0000acd000-0x4)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000806000-0x1)='\x00', 0xfffffffffffffffc) keyctl$unlink(0x9, r1, r2) r3 = socket(0xa, 0x802, 0x0) sendmsg(r3, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}}, 0x1c, &(0x7f0000c03000-0x60)=[], 0x0, &(0x7f000056d000-0x260)=[{0x18, 0x29, 0x4, "1d"}], 0x18}, 0x0) memfd_create(&(0x7f0000b5d000)=',\x00', 0x3) [ 49.822596] syz-executor1 uses obsolete (PF_INET,SOCK_PACKET) [ 49.829896] binder: undelivered TRANSACTION_COMPLETE [ 49.848776] binder: send failed reply for transaction 4, target dead 2018/02/05 08:34:27 executing program 5: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setaffinity(r0, 0x6, &(0x7f0000000000)=0x400000000e98f) 2018/02/05 08:34:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0xffd) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c10000)={0x0}, &(0x7f0000cfd000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000beb000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) waitid(0x0, r2, &(0x7f000058e000-0x10), 0x6000000a, &(0x7f000054e000)) init_module(&(0x7f000044d000)='bdev.vmnet1{*\x00', 0xe, &(0x7f0000ca8000)='\x00') tkill(r2, 0x3d) ptrace$setopts(0x420b, r2, 0x8, 0x0) 2018/02/05 08:34:27 executing program 2: mmap(&(0x7f0000000000/0xf8c000)=nil, 0xf8c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup2(r0, r0) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r1, &(0x7f0000f8c000)={0x10, 0x0, 0x3, 0x82880840}, 0xc) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysinfo(&(0x7f0000c5a000-0x1000)=""/4096) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000e4a000)="04b11a1745a26b1c20ef4d0ec22ace62c585ab2cc1f92d4feb6649ab2c974244703ff5c604fddee1cd00170001874fac05343c46508aed6efecc07041e9ebd2d0000000000000002", 0x48) 2018/02/05 08:34:27 executing program 4: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x20000000000, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000004000-0x93)=""/147) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$evdev(r0, &(0x7f0000006000)=[{{}, 0x0, 0x3f0, 0x90}, {{}, 0x4000000, 0xfa, 0x2}], 0x30) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000005000)) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000001000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) r4 = getuid() fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000000)) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000001000)={{{@in=@empty, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3, 0x7fffffff, 0x2, 0x5, 0xa, 0xa0, 0x20, 0x3c, r3, r4}, {0x9e, 0x4, 0xfffffffffffffffe, 0x1f8, 0x8000, 0x4, 0x5, 0x3}, {0x7, 0x0, 0x3, 0x9}, 0x100000001, 0x3, 0x0, 0x1, 0x3, 0x2}, {{@in=@dev={0xac, 0x14, 0x0, 0x13}, 0x1}, 0xa, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x7, 0x3, 0x6, 0x10001, 0x9, 0x5}}, 0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000003000)={{{@in=@local, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@broadcast}}, &(0x7f0000003000-0x4)=0xe8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000007000-0x8)='./file0\x00', &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r5, r6) 2018/02/05 08:34:27 executing program 5: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_writev(0x0, &(0x7f0000001000-0x70)=[], 0x0, &(0x7f0000003000)=[{&(0x7f0000004000-0x1)=""/2, 0x2}], 0x1, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x6, 0x400001) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000005000-0x64)={0x0, 0x5c, "1a1dbb74e095f7492dc9f605716540ceb4977a7923215827158b267d4d3f162376606636308b122017d8a7133344bc4fa8d028cead11b00e2e89ab79a0f62f70f588019b4ca3db2c46154227d583e9a2c94475558e423cf084742646"}, &(0x7f0000005000-0x4)=0x64) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000-0x16)={r1, 0x1, 0x7, [0x4, 0x1ff, 0x800, 0x84, 0x4, 0x8001, 0x7]}, 0x16) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000001000/0x2000)=nil, &(0x7f0000005000)) sigaltstack(&(0x7f0000003000/0x1000)=nil, &(0x7f0000001000)) 2018/02/05 08:34:27 executing program 0: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000fe6000)='/dev/pktcdvd/control\x00', 0x101800, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000fe7000)={0xfff, 0x0, 0x3, 0xac9cc9b}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f00007af000-0x10)={r1, 0x10001}) mount(&(0x7f00004c7000-0x8)='./file0\x00', &(0x7f0000acc000)='./file0\x00', &(0x7f0000d36000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c50000-0x8)='./file0\x00', &(0x7f000002f000-0x6)='ramfs\x00', 0x100000, &(0x7f0000ce3000)) mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fd000-0x1)='.', &(0x7f00003a3000-0x6)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6c000-0x8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x88000, &(0x7f000002f000)) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r2, 0x28, 0x6, &(0x7f0000fe8000), 0x10) clock_gettime(0x0, &(0x7f0000d77000-0x10)={0x0, 0x0}) utimensat(r0, &(0x7f0000fe8000-0x1)='.', &(0x7f000040b000-0x20)={{r3, r4/1000+10000}, {0x77359400}}, 0x100) ioctl$DRM_IOCTL_VERSION(r2, 0xc0406400, &(0x7f0000fe6000)={0xffffffffffffffef, 0x9, 0x6, 0xc2, &(0x7f0000a5f000-0xc2)=""/194, 0xa3, &(0x7f0000fe6000)=""/163, 0xb4, &(0x7f000010b000)=""/180}) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f00008a7000)) umount2(&(0x7f0000d5c000-0x1)='.', 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000d94000-0x10)='/selinux/policy\x00', 0x0, 0x0) 2018/02/05 08:34:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) connect(r0, &(0x7f0000417000)=@un=@file={0x0, './file0\x00'}, 0xa) pipe(&(0x7f0000d94000+0x9c2)={0x0, 0x0}) sendmsg$netrom(r1, &(0x7f0000fc5000-0x38)={&(0x7f000054e000-0xa)=@ax25={0x3, {"dbd713efd9044f"}, 0x7fffffff}, 0x10, &(0x7f0000199000-0x30)=[{&(0x7f0000a69000)="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0x1000}, {&(0x7f0000a0c000)="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", 0x1000}, {&(0x7f0000425000-0xe4)="55af4d6626bfcde7ae8f9f065c63e0e0842e1dec344f4913ff2b60e8dbad4884c330f6f5711cf337a38310f1ca2dcac6e100420188a8fab6598c44bd72d3b56fb91c1dd3650cdc63fcc10dc50b6737216b73b4fd94d56269b21c2551219e8299aed3394e6a1508e72ea97353e3d0f023eba5f3b59bd53984a70a23f4d568b7d75789d472ac59e29e10f57b86c5688705565679cade5bf168c187004b84a9626a35416362a77c6d371fa21cd0e986620ce7a731841a3a5afa987e46cd016b235f9b67cdeafbe7f4ed79abc52d3d31133e11b11780e25d2bce8c71f1e41e33e29ed8b2159c", 0xe4}], 0x3, 0x0, 0x0, 0x40000}, 0x0) 2018/02/05 08:34:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000040b000-0xb)='/dev/loop#\x00', 0x0, 0x1) socketpair(0xa, 0x2, 0x1, &(0x7f00005b3000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000adb000-0x24)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000070000-0x4)=0x24) ioctl$LOOP_CHANGE_FD(r0, 0x4c04, r0) 2018/02/05 08:34:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000043f000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x40, &(0x7f000000a000)) r0 = creat(&(0x7f00000be000)='./file0/bus\x00', 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f000076b000-0x10), &(0x7f0000d55000)=0x10) fcntl$lock(r0, 0x7, &(0x7f00007ec000)) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000b2b000)={@common='rose0\x00', @ifru_flags=0x2000}) 2018/02/05 08:34:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000eb1000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r0, r3, 0x8000, 0x0) read(r0, &(0x7f00003d4000)=""/4096, 0x1000) writev(r1, &(0x7f000078a000)=[{&(0x7f0000431000-0x83)='\f', 0x1}], 0x1) connect$l2tp(r2, &(0x7f00004d0000)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast1=0xe0000001}, 0x0, 0x4, 0x2, 0x3}}, 0x26) close(r1) setsockopt$ax25_buf(r2, 0x101, 0x0, &(0x7f000066f000-0x75)="e8591799d140914bb42859cfb4aa9a01054799c97349c538351ae1555ddc3cda0f77a5e39f6e7cd5fd918c23d48aaf68fa6551977405625b82c87098b9cf601373a34e5e8faeb1d984561af5555cc091b94d8b0bb310a0bdcf3cfe951a416ae7d7e7c7e38488e1aeda1a687192a68dc4621d39a1e9", 0x75) 2018/02/05 08:34:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x88) setsockopt$inet6_udp_int(r0, 0x11, 0x100000000a, &(0x7f00008d0000-0x4)=0x80000000, 0x4) sendmsg$inet_sctp(r0, &(0x7f0000332000-0x38)={&(0x7f0000ed6000-0x1c)=@in6={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000756000)=[]}, 0x0) 2018/02/05 08:34:27 executing program 6: timer_settime(0x0, 0x0, &(0x7f0000cc5000)={{}, {0x0, 0x1c9c380}}, &(0x7f000076c000-0x20)={{0x0, 0x0}}) futex(&(0x7f0000005000-0x4)=0x7, 0x85, 0x0, &(0x7f0000002000-0x10)={0x0, r0}, &(0x7f000023f000-0x4), 0x40000005) 2018/02/05 08:34:27 executing program 6: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_pts(0xffffffffffffffff, 0x1c0) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f000000b000)) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000017000-0x102)={0x0, 0x1, "87"}, &(0x7f0000018000-0x4)=0x9) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000017000-0x124)={0x28, 0x1e, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, [@typed={0xc, 0x0, @ipv4=@empty}, @typed={0x8, 0xa}]}, 0x28}, 0x1}, 0x0) 2018/02/05 08:34:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f00008eb000-0x4)=0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00005cd000)='/selinux/policy\x00', 0x0, 0x0) lseek(r1, 0x0, 0x3) r2 = syz_open_procfs(r0, &(0x7f0000e7a000-0x1a7)='attr/current\x00') sendfile(r2, r2, &(0x7f0000e42000), 0xd) 2018/02/05 08:34:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000a65000)='/proc/self/net/pfkey\x00', 0x10000, 0x0) fadvise64(r0, 0x0, 0x80000000, 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00008e3000-0xe8)={{{@in=@loopback, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@local}}, &(0x7f00004bb000-0x4)=0xe8) connect$packet(r0, &(0x7f0000a26000-0x14)={0x11, 0x19, r1, 0x1, 0xfffffffffffffff9, 0x6, @empty}, 0x14) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000c09000)={0x5, &(0x7f0000906000)=[{}, {}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f00006e3000-0x8)={r2, 0x3}) r3 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r3, 0x0, 0x20, &(0x7f0000951000-0x4)=0xfffffffffffffffc, 0x4) 2018/02/05 08:34:27 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x12, &(0x7f0000001000-0x7f)="b94cb4ed", 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000004000-0x98)={0x0, @in6={{0xa, 0x0, 0xfffffffffffffffc, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x200}}, 0x0, 0xffffffffffffff01}, &(0x7f0000001000)=0x98) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000003000)={r1, 0xfffffffffffffff7, 0x2, [0x7, 0x207c000000000000]}, 0xc) 2018/02/05 08:34:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f00000c0000-0x10)=@ipx, &(0x7f0000df3000-0x4)=0x10, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00000c4000+0x545)=0x4, 0x4) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000440000-0x18)=@get={0x1, &(0x7f00009b9000)=""/236, 0xffffffffffff467b}) r1 = socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000cd1000-0x38)={0x0, 0x0, &(0x7f0000ca6000)={&(0x7f0000e05000)={0x2, 0xd, 0x0, 0x0, 0x18, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_lifetime={0x4, 0x3}, @sadb_x_policy={0x8, 0x12, 0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}]}, 0xc0}, 0x1}, 0x0) accept$ax25(r0, &(0x7f0000327000), &(0x7f00005db000)=0x10) 2018/02/05 08:34:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000045f000-0x11)='/dev/vga_arbiter\x00', 0x200000, 0x0) signalfd(r0, &(0x7f000070b000-0x8), 0x8) r1 = syz_open_dev$evdev(&(0x7f0000073000-0x12)='/dev/input/event#\x00', 0x0, 0x800000002) read(r1, &(0x7f00001fa000-0x18)=""/24, 0x18) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xffffffffffffff81) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) prctl$intptr(0x29, 0x0) prctl$intptr(0x4, 0x9) 2018/02/05 08:34:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f3000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000bc2000)=0x102) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="020000000400000000040080000abd22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)}}) r1 = syz_open_dev$tun(&(0x7f00003cd000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x8000) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) r2 = socket(0x10, 0x802, 0x0) sendto(r2, &(0x7f0000d0f000-0x12)="120000001200e7ff0a001c0000000000809b", 0x12, 0x0, 0x0, 0x0) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000045a000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TIOCCBRK(r3, 0x5428) recvfrom$unix(r2, &(0x7f0000f77000-0x1000)=""/3940, 0xf64, 0x0, &(0x7f00008f7000)=@abs, 0x8) 2018/02/05 08:34:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000f86000)='lp\x00', 0x3) sendto$inet(r0, &(0x7f0000de2000-0x1), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) recvfrom(r0, &(0x7f0000019000-0x65)=""/101, 0x65, 0x4, 0x0, 0x0) getitimer(0x1, &(0x7f0000afb000-0x20)={{}, {0x0}}) recvmmsg(r0, &(0x7f00007e8000-0x3c)=[{{&(0x7f0000fe8000-0x10)=@ethernet={0x0, @remote}, 0x10, &(0x7f00000eb000-0x30)=[{&(0x7f0000626000-0xdf)=""/223, 0xdf}, {&(0x7f00008ef000)=""/71, 0x47}, {&(0x7f0000ab1000-0x19)=""/25, 0x19}], 0x3, &(0x7f0000112000-0x1000)=""/4096, 0x1000, 0xf99}, 0xfffffffffffff801}], 0x1, 0x101, &(0x7f0000af0000)={r1}) recvfrom(r0, &(0x7f00006a4000-0x38)=""/56, 0x38, 0x0, 0x0, 0x0) 2018/02/05 08:34:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x20000000000002, 0x0) chmod(&(0x7f00009d7000)='./file0\x00', 0x0) fcntl$setownex(r0, 0xf, &(0x7f00006c8000)={0x3}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000b7e000-0xa)='/dev/ptmx\x00', 0x8143, 0x0) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f0000720000-0x6)={0x8, 0x4, 0x1ff}) 2018/02/05 08:34:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x1000000000803, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000fef000-0x8)={0x0, 0x800000000000000, 0xffffffff, 0x200}, 0x8) sendmsg$nl_route(r0, &(0x7f00009cc000)={&(0x7f0000adc000)={0x10}, 0xc, &(0x7f0000523000)={&(0x7f0000efb000)=@newneigh={0x30, 0x1c, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0xb}, [@NDA_DST_IPV6={0x14, 0x1, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}]}, 0x30}, 0x1}, 0x0) 2018/02/05 08:34:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f000011e000-0x8)='./file0\x00', 0x0) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f00006f0000)=""/85) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x80) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000002000-0x28)={0x0, 0x0, 0x0, 0x3192, "76c85d666a1000555a52c766ad6ea0dc8b766b6c68d57bde3f2537b5b8adedfb"}) 2018/02/05 08:34:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000be8000)={0x0, @in={{0x2, 0x0, @rand_addr=0x5}}, 0x3ff, 0x2, 0x3, 0x2b, 0xbcd00000}, &(0x7f000086e000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000926000-0xc)=@sack_info={r1, 0x80000000, 0x7}, &(0x7f000033e000)=0xc) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000253000-0x24)={@common='sit0\x00', &(0x7f00008e9000-0x24)=@ethtool_rxfh={0x46, 0x0, 0x0, 0x0, 0x0, "1f0dbe", 0x0, []}}) 2018/02/05 08:34:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000617000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000ee9000)='/dev/rtc\x00', 0x0, 0x0) connect$vsock_stream(r3, &(0x7f0000179000-0x10)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10) sendmsg$unix(r1, &(0x7f0000ca2000-0x38)={&(0x7f00008dd000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000032f000-0x10)=[], 0x0, &(0x7f0000734000-0x30)=[@rights={0x18, 0x1, 0x1, [r3]}], 0x18, 0x40}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000940000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f000000d000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x1}, 0x0) close(r2) openat$sequencer(0xffffffffffffff9c, &(0x7f000080c000-0xf)='/dev/sequencer\x00', 0x141004, 0x0) close(r1) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000a51000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x6}) 2018/02/05 08:34:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000639000-0x121), 0x0, 0xfffffefffffffffe, &(0x7f0000fd7000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) getsockopt$inet6_buf(r0, 0x29, 0x3d, &(0x7f0000e80000-0xa9)=""/169, &(0x7f0000150000-0x4)=0xa9) 2018/02/05 08:34:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x7) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00001ac000)={@generic="c7c55e6a867cb62b0fff40436e90cfb4", 0x4b}) writev(r0, &(0x7f00003f1000)=[{&(0x7f0000fa1000-0x81)="390000001300094700bb61e1c30500000700000002000000450000000000800019001a000d403f000000350ff4000300000000000000060400", 0x39}], 0x1) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000f1e000-0x16)='/selinux/checkreqprot\x00', 0x101000, 0x0) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000114000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0xfffffffffffffff8}) 2018/02/05 08:34:27 executing program 6: mmap(&(0x7f0000000000/0x52c000)=nil, 0x52c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f000006e000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5310, &(0x7f0000048000-0xbc)={0x0, 0x0, 'client1\x00', 0x0, "d3a4fc4d038cf1cc", "02e0cd799594cc43be707303074dd4c45fd46586eb625c2c6383b9c0ad0949f7"}) r1 = dup2(r0, r0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000006d000)={0x0, 0x7}, &(0x7f0000310000-0x4)=0x8) mmap(&(0x7f000052c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000052c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f000052c000)={r2, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1f, 0x7fffffff, 0x6763, 0x3, 0x4}, &(0x7f000052c000)=0xa0) mmap(&(0x7f000052c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f000052d000-0x20)=[@in={0x2, 0x0, @rand_addr=0x5}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}], 0x20) 2018/02/05 08:34:27 executing program 1: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000015f000-0x16)='/selinux/checkreqprot\x00', 0x501000, 0x0) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f00004e2000-0x6)={0x6, 0x8000, 0x7}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = epoll_create(0xadd8) fsetxattr(r1, &(0x7f0000b7c000)=@random={'security.\x00', 'em1bdevselfmd5sumcgrouptrusted\x00'}, &(0x7f0000952000)='-+^\x00', 0x4, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000111000-0x10)='/selinux/policy\x00', 0x0, 0x0) unlink(&(0x7f0000dc6000-0x8)='./file0\x00') vmsplice(r1, &(0x7f000064c000)=[{&(0x7f000078e000)="989f3669eeb52d157855246cce5e9b1ea49824061664aa37d196d4a20b0ac86ef09f8e5fe47ae01c1e0400a0549d4ceb015c3b6362f94dfe340c3842c96d88e16a30daf0c762cb5c4c1c209641cfcb91e668857100bf128b9f314a1499246dee2acc97e36ec2eef9304fe1c7690f3baf6fc9b8bab2f92718a46b144101a31a6a12d5481dacad70158165bd43815e73fe73b5f5513a7b60dbcb7a9ad2690ba9238fcc1de16966216051618306da77bde9d50af48e5a182e96eb6d763cf96dbc474bbe1836484c6175780fc52ca56f0938549b94f301569cebc9555498e09644b4efc3a6627f5d44", 0xe7}, {&(0x7f0000faf000)="41095b028427b563b99e6986b38d93ee35e59ee36eb017d3f439e578c0590e6a66c273c894e25147d72a6e124a2ab1f5be87889362270a394458236d573079d462b2df0801ebafd6f3c5f5f76ed0132ea0f57a3bdda7f543fe535e95a78463ab4410c8e24d74d8eb46d09698", 0x6c}, {&(0x7f0000115000-0xff)="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", 0xff}, {&(0x7f0000e64000-0x83)="ddc7a073e50eedd5c145379b47079f7632cfb8bab69f1817f26bc871b9037f6f68f8957644352ab01617a39675476ad22318964d0ba13802dff08edac803485a6a687f568c114db2a2b4b672ba70bad33ebaacbe0cccc60ad63d72899a01b2015402dfe5dc7c05ca8a5d462237637aa0f6423534da1c7344c6347962e168201d79f64c", 0x83}, {&(0x7f0000f94000-0xc)="0c45c513a96dbfcc90272ade", 0xc}], 0x5, 0x6) getsockname$netlink(r2, &(0x7f00001ba000-0xc), &(0x7f0000b89000-0x4)=0xc) 2018/02/05 08:34:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000b5000-0x10)='/dev/sequencer2\x00', 0x501000, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000597000)='em0\x00') r1 = socket(0x10, 0x2, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000f81000)={0x0, 0x7fff, 0x4, 0x4, 0x3, 0xaf7a, 0xffffffffffffffff, 0x1, {0x0, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x17}}}, 0x9f, 0x5, 0x100000001, 0x3, 0x8}}, &(0x7f0000fb1000)=0xb8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000a6b000-0x10)={0x3ff, 0x1, 0x8000, 0xe51, r2}, &(0x7f000069a000)=0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00003cf000)={r3, 0xa6, "5b409bf4e31fb09e9abd2b7c5b4e7b5c613b388e704d0f3fbc563b17e0348906cad2a9c9e3e666984e2d8cf22c32bda8d28e4a0f45dfebacfd525a4b1b691573628060d775d0cb7b607b9fdafc861efeef9b6dbdb82aa90a5c11249cfffd5ce9f4c2a7a76d3d3e3ef34d3e16e185088ede965b23b69b0e2f085c176686272766398fa5dd62231d9e2f414bc1facc5a8f214aa47f8b5d329193ee94953b0e200a03e699bc1995"}, &(0x7f0000ecd000-0x4)=0xae) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000120000)={0xfffffffffffffff8, 0x3, 0x201, 0x7ff, 0x185fa21e, 0x6, 0x1, 0x8, r4}, 0x20) sendmsg$nl_route(r1, &(0x7f000063f000-0x38)={&(0x7f0000b1f000)={0x10}, 0xc, &(0x7f000004f000)={&(0x7f0000b68000-0x50)=@ipv4_newaddr={0x18, 0x14, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x80}, []}, 0x18}, 0x1}, 0x0) 2018/02/05 08:34:27 executing program 7: mmap(&(0x7f0000000000/0xafd000)=nil, 0xafd000, 0x4, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000ab2000-0x8)={0x0, 0x0}) waitid(0x2, r0, 0x0, 0x40000000, &(0x7f0000813000-0x90)) pselect6(0x40, &(0x7f00003a1000-0x40), &(0x7f0000a36000-0x40), &(0x7f0000765000-0x40), &(0x7f0000270000-0x10), &(0x7f0000afc000-0xf)={&(0x7f0000afc000-0x8), 0x8}) 2018/02/05 08:34:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000f86000)='lp\x00', 0x3) sendto$inet(r0, &(0x7f0000de2000-0x1), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) recvfrom(r0, &(0x7f0000019000-0x65)=""/101, 0x65, 0x4, 0x0, 0x0) getitimer(0x1, &(0x7f0000afb000-0x20)={{}, {0x0}}) recvmmsg(r0, &(0x7f00007e8000-0x3c)=[{{&(0x7f0000fe8000-0x10)=@ethernet={0x0, @remote}, 0x10, &(0x7f00000eb000-0x30)=[{&(0x7f0000626000-0xdf)=""/223, 0xdf}, {&(0x7f00008ef000)=""/71, 0x47}, {&(0x7f0000ab1000-0x19)=""/25, 0x19}], 0x3, &(0x7f0000112000-0x1000)=""/4096, 0x1000, 0xf99}, 0xfffffffffffff801}], 0x1, 0x101, &(0x7f0000af0000)={r1}) recvfrom(r0, &(0x7f00006a4000-0x38)=""/56, 0x38, 0x0, 0x0, 0x0) 2018/02/05 08:34:27 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$seccomp(0x2f, 0x0, &(0x7f0000ee9000-0x10)={0x0, &(0x7f0000000000)=[]}) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000a86000-0x108)={0x0, @in6={{0xa, 0x0, 0x3, @dev={0xfe, 0x80, [], 0x0, 0x15}, 0x4}}, [0x9, 0xac75, 0x4, 0x2, 0x800, 0x0, 0x5, 0x4, 0x3620, 0x1e73, 0x15d9, 0x3, 0x1, 0x8, 0x149]}, &(0x7f0000000000)=0x108) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000197000-0x8)={r1, 0x4f}, 0x8) 2018/02/05 08:34:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000066d000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000ca1000)={0x3, 0x4, 0x7, 0x20, 0x1, 0x5, 0x7, 0x8f, 0x0, 0xe3b, 0x5843, 0x3}) ioctl$TCSETA(r0, 0x5402, &(0x7f0000a7f000)={0x40000000000013}) 2018/02/05 08:34:27 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ip6_flowlabel\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000)=0x176a, 0x4) mmap(&(0x7f0000000000/0xe82000)=nil, 0xe82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) linkat(r0, &(0x7f00008f5000-0x8)='./file0\x00', r0, &(0x7f0000db7000-0x8)='./file0\x00', 0x1000) r1 = signalfd(0xffffffffffffffff, &(0x7f0000a0d000), 0x8) unshare(0x40600) r2 = epoll_create(0x5a) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000519000-0xc)) r3 = signalfd(0xffffffffffffffff, &(0x7f0000ba0000-0x8), 0x8) signalfd4(r3, &(0x7f0000e82000-0x8), 0x8, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f000066f000)={0x0, 0x1f}, &(0x7f00003e8000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000603000-0x8)={r4}, &(0x7f0000809000)=0x8) 2018/02/05 08:34:27 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000002000-0x4)=0x0) fcntl$setown(r0, 0x8, r1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000003000-0x8)) accept$packet(r0, &(0x7f00004ab000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000788000-0x4)=0x14) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x35, &(0x7f0000cbb000)="14643251da603e6da190ba40d7d317e68b43d4cab5f10e8630399fcb80cdc02ea92ea9af7728db270ecf91ec551ea87abbef2e465cbd8a6db2053edfb60c1dd252f25f16226cf4e2b2259bae230056bd15782145b03916", 0x33c) 2018/02/05 08:34:27 executing program 7: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000004000-0x8)=[{0x0, 0x8001}], 0x1) getsockopt$sock_int(r0, 0x1, 0x23, &(0x7f000000b000-0x4), &(0x7f0000005000)=0x4) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000001000-0x8c)={0x0, @in6={{0xa, 0x2, 0x1, @loopback={0x0, 0x1}}}}, &(0x7f0000003000)=0x8c) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000007000)={{0x2, 0x0, @loopback=0x7f000001}, {0x1, @empty}, 0x28, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x15}}, @generic="8ee4b3f928fc653d8c452e9add258866"}) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000009000)=@assoc_id=r2, 0x4) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r1, &(0x7f0000007000-0x8)=@abs, &(0x7f000000a000-0x4)=0x8) 2018/02/05 08:34:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000f86000)='lp\x00', 0x3) sendto$inet(r0, &(0x7f0000de2000-0x1), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) recvfrom(r0, &(0x7f0000019000-0x65)=""/101, 0x65, 0x4, 0x0, 0x0) getitimer(0x1, &(0x7f0000afb000-0x20)={{}, {0x0}}) recvmmsg(r0, &(0x7f00007e8000-0x3c)=[{{&(0x7f0000fe8000-0x10)=@ethernet={0x0, @remote}, 0x10, &(0x7f00000eb000-0x30)=[{&(0x7f0000626000-0xdf)=""/223, 0xdf}, {&(0x7f00008ef000)=""/71, 0x47}, {&(0x7f0000ab1000-0x19)=""/25, 0x19}], 0x3, &(0x7f0000112000-0x1000)=""/4096, 0x1000, 0xf99}, 0xfffffffffffff801}], 0x1, 0x101, &(0x7f0000af0000)={r1}) recvfrom(r0, &(0x7f00006a4000-0x38)=""/56, 0x38, 0x0, 0x0, 0x0) 2018/02/05 08:34:27 executing program 6: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00007af000-0xc)='/dev/autofs\x00', 0x800, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000403000)={0x9, 0x6}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x89b0, &(0x7f00005ce000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_map={0x7f0000}}) 2018/02/05 08:34:27 executing program 0: mmap(&(0x7f0000000000/0xd1e000)=nil, 0xd1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000)='./control\x00', 0x0) mmap(&(0x7f0000d1e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000d1f000-0x6)='rxrpc\x00', &(0x7f0000d1f000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000c24000)='wlan1em1vmnet1\'eth0\x00', 0xfffffffffffffffb) keyctl$get_security(0x11, r0, &(0x7f000007b000)=""/197, 0xc5) r1 = inotify_init() poll(&(0x7f0000d1d000)=[{r1}], 0x1, 0x7fffffff) r2 = inotify_add_watch(r1, &(0x7f00005eb000-0xa)='./control\x00', 0x8) inotify_rm_watch(r1, r2) 2018/02/05 08:34:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00006f3000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000bc2000)=0x102) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="020000000400000000040080000abd22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)}}) r1 = syz_open_dev$tun(&(0x7f00003cd000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000053b000)=0x8000) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) r2 = socket(0x10, 0x802, 0x0) sendto(r2, &(0x7f0000d0f000-0x12)="120000001200e7ff0a001c0000000000809b", 0x12, 0x0, 0x0, 0x0) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000045a000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TIOCCBRK(r3, 0x5428) recvfrom$unix(r2, &(0x7f0000f77000-0x1000)=""/3940, 0xf64, 0x0, &(0x7f00008f7000)=@abs, 0x8) 2018/02/05 08:34:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000ae2000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00009da000-0x15)='/dev/pktcdvd/control\x00', 0x0, 0x0) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000ce0000-0x4)=0xbd50, &(0x7f0000cbf000-0x4)=0x4) r3 = dup2(r0, r0) poll(&(0x7f0000f0c000-0x20)=[{r0, 0x4000}, {r0, 0x31c4}, {r0, 0x8020}, {r0, 0x4014}], 0x4, 0x7) r4 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00003d3000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000ff5000)={0x0, @in6={{0xa, 0x0, 0x1000000000000fff, @mcast2={0xff, 0x2, [], 0x1}, 0x77e}}, 0x100000000, 0x10001}, &(0x7f0000e8a000-0x4)=0xfffffffffffffd28) setsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000d99000)=@assoc_value={r5, 0x8}, 0x8) getsockopt$llc_int(r3, 0x10c, 0xe, &(0x7f00000ee000-0x4), &(0x7f0000d10000)=0x4) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f000098a000-0x78)={0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x2, 0xffffffffffffffff, @rand_addr}, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x86, 0x0, 0x0, 0x0, 0x0, &(0x7f00006ed000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000cea000-0x30)={0x4c, 0x0, &(0x7f0000ae6000)=[@reply_sg={0x40486312, {{0x4, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, &(0x7f0000f71000)=[@fd={0x66642a85, 0x0, r0, 0x0, 0x2}, @fda={0x66646185, 0x6}], &(0x7f0000757000)=[]}, 0x5}}], 0x99, 0x0, &(0x7f00009c5000-0x99)="0f7c6f08106c0afe0831978ffa1f23acbaf624b1a26003545918de0a1718c21c2175610748b7daadf330c91815f4c907850d3c4822d75d50c17b0db3e2a0e372d8ab4f173edff23ccda9265d4949cecc405591e90bc36fcf4bcea6679721b616dcdbed629af71b0db5a6361e21aee7ae84efbb49c96e7f6a2984fa13630cd9f5ab505e7cdfa8d7836ccd4fc232456cba31fee9ea5365b0386c"}) socketpair$inet(0x2, 0x80007, 0x100000000, &(0x7f000035c000)) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000ed8000)={0x0, 0xffe00000000000, 0x5, [0x401, 0x3f, 0x5, 0x7, 0x3]}, &(0x7f0000e04000-0x4)=0x12) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r4, 0x84, 0x78, &(0x7f0000077000-0x4)=r6, 0x4) 2018/02/05 08:34:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) syncfs(r0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2}}) r1 = dup(r0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000da7000), 0x4) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000df0000)={@syzn={0x73, 0x79, 0x7a}, @ifru_mtu=0x10001}) 2018/02/05 08:34:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f00003c4000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0xffffffffffffffff, 0x1}}, 0x1c) chdir(&(0x7f0000435000-0x8)='./file0\x00') 2018/02/05 08:34:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00001fb000)='/selinux/enforce\x00', 0x4000, 0x0) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f0000982000)="16defe8b7614fe378062b824c9940252ed5ee185fe89aab3a9aa6174a15a9e70348c8f75d2092a4d980074d6c0dec5827a59db18a227da78cdf8e16a7e8d54936893cb8b7a85455e0138706f8f125d975a1d9c5eec2c0720c1bea803bfabebd888a15835e1ca0142bf9b6be7b4b0344e958fa7ae86549dd1b70cae1cb37942f128ee45f51607f4c78a9007dd084c") getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c10000)={0x0}, &(0x7f0000959000)=0xc) fcntl$setown(r0, 0x8, r2) fcntl$getownex(r0, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) tkill(r3, 0x8000000000000023) ptrace$setopts(0x420a, r3, 0x0, 0x0) 2018/02/05 08:34:27 executing program 7: mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x4) mount(&(0x7f0000020000-0x8)='./file0\x00', &(0x7f000001f000)='./file0\x00', &(0x7f0000014000)='ramfs.', 0x0, &(0x7f000000a000)) 2018/02/05 08:34:27 executing program 0: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000028000-0x4)='em0\x00', 0x0) sendto$inet(r0, &(0x7f0000007000)="6583da0c2607f60cda3e212af0", 0xd, 0x40000, &(0x7f0000025000-0x10)={0x2, 0x1, @broadcast=0xffffffff}, 0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000027000-0x8)={0x0}, &(0x7f0000001000-0x4)=0x8) r2 = socket$netlink(0x10, 0x3, 0x0) open$dir(&(0x7f000001e000)='./file0\x00', 0x490001, 0x1) bind$netlink(r2, &(0x7f0000011000-0xc)={0x10, 0x0, 0x1, 0x400000000120202}, 0xc) getsockname(r2, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000003000)={r1, 0x1000, 0x3, [0x6, 0x5, 0x6]}, 0xe) getsockopt$packet_buf(r3, 0x107, 0x1, &(0x7f0000027000)=""/4, &(0x7f0000027000)=0x4) ioctl$sock_FIOGETOWN(r3, 0x400454dc, &(0x7f0000001000-0x4)) 2018/02/05 08:34:27 executing program 6: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000e06000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f000088b000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f00005b3000-0x38)={&(0x7f0000c2c000-0xc)={0x10}, 0xc, &(0x7f0000cf9000-0x10)={&(0x7f0000ce9000)=@newae={0x68, 0x1e, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}}, @in6=@dev={0xfe, 0x80}}, [@mark={0xc, 0x15}, @replay_esn_val={0x1c, 0x17, {0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, []}}]}, 0x68}, 0x1}, 0x0) 2018/02/05 08:34:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x4, 0x0) r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f00007ff000)={@common='gre0\x00', @ifru_addrs={0x2, 0x3, @rand_addr=0x8}}) r2 = dup3(r1, r0, 0x0) getsockopt$inet6_opts(r2, 0x29, 0x36, &(0x7f0000eb4000)=""/91, &(0x7f0000369000-0x4)=0x5b) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f00005b9000)={0x0, 0x6c, "a65817db4c6341b75b2900ada89d454b3a51d1d111a57fcd92ffc30a0727e80c568065858424f8db4d959b596d4703d6d212fb14b2245a4e73a42f37c7f10f48f26a603f29fcbd4d4852a54c9be158396b2cac3668d4eb6618281657602512e44367c85babc7a149b4857cd2"}, &(0x7f0000244000)=0x74) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00002c9000)={r3, @in6={{0xa, 0x0, 0x4, @empty, 0x2}}, 0x1, 0x1f}, &(0x7f0000ffa000-0x4)=0x98) 2018/02/05 08:34:28 executing program 7: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000021000-0x10)=@generic="003fc9b93261438daf4daa3b8c44d766") sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000004000)=@ipv6_newroute={0x24, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x20000000, 0x0, 0x0, 0x0, 0x100}, [@RTA_ENCAP={0xfffffffffffffe22, 0x16, @nested={0x4, 0x0, []}}]}, 0x24}, 0x1}, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000021000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000022000-0x50)={@generic="8df2bf130e04b7889182338007c15d86", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0}}) 2018/02/05 08:34:28 executing program 3: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000007000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000005000-0x10)={0x2, &(0x7f000000b000)=[{0xa4}, {0x6}]}, 0x10) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000002000-0x38)={&(0x7f000000d000-0x60)=@nfc_llcp={0x27, 0x5, 0xc93, 0x7, 0x6, 0x8, "138287020a19a5582bcf6feffa8e20010203f8b6f3d8c375c4f3949f42791ce965fda8eeb96604452b4b5d9dafda28e8f0a1031d905cca84297bb1f6ab5b08", 0x10001}, 0x60, &(0x7f000000d000)=[{&(0x7f0000018000)="38d865f9adf78ec9936d42bc5da378c86a3c832065a2057fca15b35c20d4822b30e56da4c3f167bbbf1aa75cb4f402", 0x2f}, {&(0x7f0000005000-0x1000)="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", 0x1000}, {&(0x7f0000018000)="5258b784eda0b9d80721c3a6cd581d24c95d58e0d4fc25a87c14bd715e38138cc5d5feccb4492b242e7d60161961251719bafea9c08eaa4dd2c67f52c57dda68e69874a0a8b04cfcdb1f165c0e94ece7a144fce2be27edea4b189f855da21d20b6fa1d25ac9253e926c1bf47598e9ca25b71f24d976cc310eb2349c9f413345539e1a2e5f4bf1cbe55aa3eef292d809ddc730f1d99441d6a082ad011ecbb375fa3fe330a62082b629d6e084875", 0xad}, {&(0x7f0000018000)="5abdcea7db897c7806af2c4ee242c9689d96630a49de0afa69d474ad2bf551fba4951a5dae39ea86caad20c0cbb14e6fbdb7d04a2af6ee5655204c70bdffe6b819ef164618f09552d1f37da0ea6b14b4d5894c9428de6f8e6aee6a00f87b8f7812e60503338bcb8c2a", 0x69}, {&(0x7f0000003000)="7098e6ed54199aa3adb575ab4052d3a5cbca048bdf05575eb8607f43183874787814281f1bc54cc517d51d7afb93213ce34e39a5", 0x34}, {&(0x7f0000010000)="5705a5ae149f0a6598814350ed5eacbb998f43b34145d2280944e86752755e9822d2bbfbc30a22be3515e6315af024680f910b8c625d61f790afac00d0eb02f14f1acd91c9dd", 0x46}], 0x6, &(0x7f0000018000)=[{0xd8, 0x11, 0xda, "6b7c85cbc7ff145c440fe9692b25694374e3010d03d8f5142d9d14e12ed12082fa18680437217043fc7e5ea3ab676d40f5bf0de937113a71532d0907015e3eba35551cbc6aa56687619e680fd99948a66ff3a82b45e13e81b5ede8182f27f07e93737bed527dd8cb46d75d483e4a6bf7086110ac565e7bc05f65d274eab9c07f3c35210d8407aad8fa176b70e9df2e1f4c8e21208a6b1df9ed8156d8d8ee78fe21a2531335b49c41e1780fc9b06cea35a7f0299593593c4d79c94c7b6cbc2e2ff6da24"}, {0x28, 0x10b, 0x1, "79585eedde43b41c9ba182c7a033d214242f"}], 0x100, 0x4000000}, 0x4000) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = fcntl$getown(r0, 0x9) ptrace$getregset(0x4204, r1, 0x6, &(0x7f000000f000-0x10)={&(0x7f0000010000-0xb5)=""/181, 0xb5}) writev(r0, &(0x7f0000019000-0x10)=[{&(0x7f000000f000-0x1000)="8b", 0x1}], 0x1) mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000)='./control\x00', 0x0) r2 = open(&(0x7f0000021000)='./control\x00', 0x0, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000046000-0x14)={@mcast2, 0x0}, &(0x7f0000031000-0x4)=0x14) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000045000)='./control\x00', &(0x7f0000045000)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000045000)={{{@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, @in=@multicast2=0xe0000002, 0x0, 0x8, 0x2, 0x0, 0xa, 0xa0, 0xa0, 0x67, r3, r4}, {0x0, 0x299, 0xfffffffffffffffa, 0x7bc, 0x80, 0xfff, 0x795, 0x8000}, {0x2ca, 0x40, 0x7fd7, 0xe1}, 0x8001, 0xf, 0x2, 0x1, 0x2, 0x1}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x7e}, 0xa, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x2, 0x3, 0x3, 0x0, 0x2, 0x7f, 0x9}}, 0xe8) mknodat(r2, &(0x7f000002e000-0xa)='./control\x00', 0xc000, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$netrom(r2, &(0x7f0000042000)=@full, &(0x7f0000045000)=0x48) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000045000)=0xffffffffffffff4e, &(0x7f0000030000-0x4)=0x4) faccessat(r2, &(0x7f0000024000)='./control\x00', 0x2, 0x0) 2018/02/05 08:34:28 executing program 5: mmap(&(0x7f0000000000/0xfd7000)=nil, 0xfd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) bind$inet6(r0, &(0x7f0000b08000)={0xa, 0x3, 0x0, @empty}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendto$inet6(r0, &(0x7f0000fd5000), 0x0, 0x0, &(0x7f0000752000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x3, @empty}, 0x10, &(0x7f0000fc6000-0x40)=[]}, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000fda000-0x4)) r2 = openat(0xffffffffffffff9c, &(0x7f0000fd8000)='./file0\x00', 0x5a9000, 0x42) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000fd9000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000fd8000)=0x14) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r2, 0x0, 0x20, &(0x7f0000fd8000)={@rand_addr, @broadcast=0xffffffff, r3}, 0xc) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000fd7000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x3, @empty}}) close(r0) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000cef000)={@generic="0ae94fd198856790cacc045e0d94a66b", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}) 2018/02/05 08:34:28 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x1a, &(0x7f000040f000-0x1), 0x0) 2018/02/05 08:34:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000ca6000-0x10)='/selinux/policy\x00', 0x0, 0x0) syz_open_pts(r1, 0x28400) sendmsg$nl_xfrm(r0, &(0x7f000014e000-0x38)={&(0x7f000059d000-0xc)={0x10}, 0xc, &(0x7f0000f9c000-0x10)={&(0x7f000076f000-0x12a4)=@updpolicy={0xc4, 0x19, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@broadcast=0xffffffff, @in=@dev={0xac, 0x14}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}}, [@mark={0xc, 0x15, {0xffffffffffffffff, 0x7}}]}, 0xc4}, 0x1}, 0x0) 2018/02/05 08:34:28 executing program 1: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x8) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000026000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000016000-0x8)={0x9, 0x6}) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0x0, &(0x7f0000015000-0x10)={&(0x7f0000022000)=@delneigh={0x24, 0x1d, 0x513, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x24}, 0x1}, 0x0) 2018/02/05 08:34:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) fgetxattr(r0, &(0x7f0000d33000-0x15)=@known='system.sockprotoname\x00', &(0x7f0000f04000), 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000231000)={{{@in=@remote, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@remote}}, &(0x7f000018d000)=0xe8) ioprio_set$uid(0x7, r1, 0x7) ioprio_get$uid(0x3, r1) 2018/02/05 08:34:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x807, 0x1) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) recvmsg(r0, &(0x7f00004bf000-0x38)={&(0x7f0000929000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, 0x3a, &(0x7f0000fb4000-0x60)=[{&(0x7f0000d0f000-0xd2)=""/210, 0xd2}, {&(0x7f0000219000-0x56)=""/86, 0x56}, {&(0x7f0000d3a000-0x38)=""/56, 0x38}, {&(0x7f0000c1a000-0x6a)=""/106, 0x6a}, {&(0x7f00000ab000-0xd2)=""/210, 0xd2}, {&(0x7f0000acf000-0x95)=""/149, 0x95}], 0x6, &(0x7f0000b25000)=""/86, 0x56, 0x7}, 0x2) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000bfb000-0x8)={0x8, 0x2, 0x5, 0x10000}, 0x8) sendmsg$nl_xfrm(r0, &(0x7f00005b3000-0x38)={&(0x7f0000c2c000-0xc)={0x10}, 0xc, &(0x7f0000cf9000-0x10)={&(0x7f0000ce9000)=@newae={0x5c, 0x1e, 0x301, 0xffffffffffffffff, 0x2, {{@in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}}, @in=@rand_addr=0xbb4}, [@replay_esn_val={0x1c, 0x17, {0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x0, []}}]}, 0x5c}, 0x1}, 0x0) fcntl$setlease(r0, 0x400, 0x2) 2018/02/05 08:34:28 executing program 6: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x0, 0x831, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000000c000)='/dev/sequencer2\x00', 0x1, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f000000c000)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002}}, 0x3, 0x1, 0x8, 0x1ff800000, 0x5a5ec3363d5a00db}, &(0x7f000000d000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000004000)={r1, @in6={{0xa, 0x2, 0xc6c, @empty, 0xae49}}}, 0x8c) mprotect(&(0x7f0000006000/0x4000)=nil, 0x4000, 0x1) munmap(&(0x7f0000001000/0x4000)=nil, 0x4000) r2 = syz_open_dev$usbmon(&(0x7f0000006000)='/dev/usbmon#\x00', 0x0, 0x0) mremap(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x2000, 0x3, &(0x7f0000002000/0x2000)=nil) madvise(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r2, 0x8916, &(0x7f0000002000-0x20)={"b6e9729bd7b62a68b4981877c82a055c", {0x4, 0x0, 0x80000000, "fdb9e198affd", 0xff}}) 2018/02/05 08:34:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000cba000)='user\x00', &(0x7f0000dad000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f000026d000)="9d8d1efc2eabc16bc4335d44f9503bfa79c0f49a955e15cccfcebc0a", 0x1c, 0xfffffffffffffffd) r1 = syz_open_dev$mice(&(0x7f0000cb9000)='/dev/input/mice\x00', 0x0, 0x4) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f00008fb000)="f9118aeb819a55e5f52aa633c5c61987a083df9f778077") r2 = add_key$keyring(&(0x7f0000ada000-0x8)='keyring\x00', &(0x7f0000a9f000-0x5)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0x0) keyctl$instantiate_iov(0x14, r0, &(0x7f00005bd000-0x90)=[{&(0x7f0000445000-0xcc)="827423b929296eb16d4f94aec5838e62287e9780278003f3b59400e0a8fe8401ef91e6cce72284f62605b0300254f4d3b780aa8a3c0e0beeced54f3e0116515b46f12847aef7b1b29a47d24b9b4e3f12cb4dd7546deb619a8099ab37edfc3e783610af59bb022b3feee7c6704140c40a583513baa0f45f7ddf55ed3e3373e95dd3c533cad2c53756eca28cbfcf83e2788e71820b3bf2d857cb0692ae28d8be726360fb76e424ed00b81ad06bfc37028345363bdb96ebe1d1ae5c7ce259117b6ee75524ab95bb17f66a6ea134", 0xcc}, {&(0x7f0000560000-0x1e)="b727273a42fa00ee1ec055f60bae8fc6aeb23e25286f2144ddf4fbdde077", 0x1e}, {&(0x7f0000a6e000-0xa6)="35ef49677ada6cfcc144bbbc5e159d9bfd60deb160d6d4d37f3372ea0c456f3f05499fcfea8ccad2393598479f4668d605f3aefe5e6f5f122709fb03f4f2a6ddcdd454a3e4590786c0c12379b3eff6f73f09d8b829b4ef3a824ed35c21f8c4eac6d2e30e6591372b89edd5c504410935126d03b4ef68c337ac37081b12adbe8c4c1cc81426dd40f3dec1e59f9218d5746bcebc8bc6114d06d2f0125dc1c90e5a29402057ca71", 0xa6}, {&(0x7f0000e27000)="0b291291dacb6a77009c0a894b13d59160a2ef01b1225236c3eb3fc8bd02e21e7df91df1448e1b6641fa400d2161f697979168140460732e8b2339e9b8b6f4faa622b325f4b49b6ec9fd8a48eea608b59e5a6cbf9f7bd8ef44a85897727d6de9f0f5defce4885bbfb78c4da94b886d482e6d739ee1b960b28a101fdf9b93d4804f2a66f4deec1fa74a33a44898e7cd56bdbde9cbba01afcb9c", 0x99}, {&(0x7f0000135000-0xd3)="cb67c82750ead61d104f1ca44da11b1fd6ef4882ac0143085eeb1e2de8540605c3f7164b21329c332177bd2a14c58eb26b6d452bc20c29c7020494976748389cc8efe8facf438273217944283135c695428f2ace26e06339a40bcac7279e6219e23ba570c0bf0cc387f2a266bfe12180dbe0ed7914732b5a6416aeed984901822485eb1ba41a419f0a18a7052b03d21638f6d91dee7d6e23e409a4746d2a6bf42729616957a06bf00300ed5ba71c6147287605e2148b7dbfbb2e1df1d649ba5207032c827f5abf5895a95a40df5a1bb8b4a9c5", 0xd3}, {&(0x7f0000359000)="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", 0x1000}, {&(0x7f00005b2000-0x3e)="df66d2513c967125162dbc4a965ec0984fdd6f528fae148e4c4ebb90629a5863d2f9f2603fa5757c838e376f0564014d0995845f4485de2e9fb1f08898ef", 0x3e}, {&(0x7f0000a04000-0x38)="fcc0956bccf1201b1a04bcc83269de61c8eab1d93281072c72f386aaaf03b21b731b8b9171fcbb96bf203604347837eeb782a1ce2bff05c4", 0x38}, {&(0x7f00009de000)="f84ec233977ebb14378271288b46d11081ec15ec64e83507de3def00e7dc90bc22c5867bb4ee15b1f64834d8762373d46f6f450375e101a880374fe10ba383e90e46946cf27535f05e219e44a5d51f09e595ec92d4a9c6b389685aa6c6cf5bc198b058d2f70be5b2012fb46553b58dccc70c9dde4a9e64e530b85a02cdc7e4ece9b66f87e141de2e16e0bb01fc6661f2fcc072ca30c50853", 0x98}], 0x9, r2) r3 = add_key$user(&(0x7f00008ae000)='user\x00', &(0x7f0000f1a000)={0x73, 0x79, 0x7a}, &(0x7f0000ec0000-0x16)="83", 0x1, 0xfffffffffffffffd) keyctl$update(0x2, r3, &(0x7f000082e000)="f4", 0x1) 2018/02/05 08:34:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f00009bb000)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000cd6000-0x4)=0x10) mmap(&(0x7f0000671000/0x2000)=nil, 0x2000, 0x1000000, 0x20010, r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000d1b000)='/proc/self/net/pfkey\x00', 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000935000)=[{0xb, 0xfffffffffffff9de}, {0x3, 0x9cd}, {0x7, 0x4b4a}], 0x0) sendmsg$nl_generic(r1, &(0x7f00001cb000)={&(0x7f00008e6000-0xc)={0x10}, 0xc, &(0x7f0000f4a000)={&(0x7f000019d000-0x1065)={0x14, 0x28, 0x311, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) fcntl$setsig(r1, 0xa, 0x801c) 2018/02/05 08:34:28 executing program 5: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000014000-0x38)={&(0x7f000001a000-0xc)={0x10}, 0xc, &(0x7f0000013000-0x10)={&(0x7f0000016000)={0x14, 0x15, 0x401, 0x7, 0xffffffffffffffff, {0x4000a}, []}, 0x14}, 0x1, 0x0, 0x0, 0xffffffffffffffff}, 0x0) r1 = syz_open_dev$usbmon(&(0x7f000000e000)='/dev/usbmon#\x00', 0x9, 0x200000) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f000001f000-0x160)={{{{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}, {{0xa, 0x1, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x3}}}, 0x5, 0x5, 0x3, "ae7d78dd01edaf0b17fa947dddc0088cc151f7d7aa5394883aaf2522493714b9adf332576b65c89d5b3f2f2c96c38c42a7c171b84308535424f5ae913be3aa4ef61c085ea65f5b8810803a6e5f527c7a"}, 0x160) 2018/02/05 08:34:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000ec1000/0x2000)=nil, 0x2000, 0x1f) r0 = add_key(&(0x7f00005d7000-0x6)='.dead\x00', &(0x7f0000482000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000fc1000-0x5e)="c7d7a76b5d0990e61b9c80025f1b7e308137d95cbcf50f406cb980b25c43d3c661d045242e6b4fc47b2075a74c8f09c39d088002a1b3e3e381c852854b7b97196072645955a8d36fb783f47043850c17817709424443309bae43a219b8cb", 0x5e, 0xfffffffffffffff8) add_key$keyring(&(0x7f0000dfb000-0x8)='keyring\x00', &(0x7f0000271000)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000248000)='/selinux/checkreqprot\x00', 0x800, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f00004dc000)={0x3, 0x3, 0x6, 'queue1\x00', 0x7}) socketpair$inet_sctp(0x2, 0x3, 0x84, &(0x7f0000092000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f0000d08000+0x789)={0x3f, {0x2, 0x0, @multicast2=0xe0000002}, {0x2, 0x2, @loopback=0x7f000001}, {0x2, 0x0, @loopback=0x7f000001}, 0x125, 0x8, 0x1, 0xfffffffffffffffc, 0x7, &(0x7f00009af000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0, 0xfffffffffffffffb, 0x9}) write$evdev(0xffffffffffffffff, &(0x7f0000058000-0x60)=[{{}, 0x0, 0x100000002}, {}], 0x30) r3 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) setsockopt$inet6_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f0000775000-0x4)='tls\x00', 0x4) ioctl$EVIOCSABS2F(r3, 0x401845ef, &(0x7f00002ef000-0x18)={0x1, 0x0, 0x7fff, 0x1ff, 0x3}) ioctl$EVIOCGLED(0xffffffffffffffff, 0x80404519, &(0x7f00009ef000-0x1000)=""/4096) 2018/02/05 08:34:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r0, 0xc, &(0x7f000033f000)={0x3}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000d91000)={0x0, 0x0}) accept4$inet6(r1, &(0x7f0000efa000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f000038d000)=0x1c, 0x80000) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="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", 0x12e) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty}, {0xa, 0x0, 0x0, @empty, 0x1}}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x9, 0x0, 0x1}, 0x14) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000002000-0x72)="ac2524ed7dbf3553e99e2123f59f0900000000000000025b00ae1c9087fdc3512cff4e4b58928fb3dce7c781649ba9f8817cf593dfbe5c6a448d8d189c3fdf8d78107af39b544ba0130f3ef14009c6ff40e050fc8326f0b80f68b00806775026313a2568fa9570c154b9e6d698b9f461ff", 0x71) setsockopt$inet6_int(r2, 0x29, 0x40, &(0x7f0000001000+0xfde), 0x4) [ 50.735689] netlink: 8 bytes leftover after parsing attributes in process `syz-executor7'. [ 50.753396] netlink: 8 bytes leftover after parsing attributes in process `syz-executor7'. 2018/02/05 08:34:28 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x141080, 0x100) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x2) seccomp(0x1, 0x0, &(0x7f00008c2000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) llistxattr(&(0x7f0000964000-0x8)='./file0\x00', &(0x7f00007bc000-0xc5)=""/197, 0xc5) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/05 08:34:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) setsockopt(r0, 0x0, 0x30, &(0x7f0000000000), 0xe5d) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000868000)='/dev/ppp\x00', 0x2080, 0x0) llistxattr(&(0x7f0000668000-0x8)='./file0\x00', &(0x7f00006a5000)=""/107, 0x6b) ioctl$TCFLSH(r1, 0x540b, 0x40) socket(0x4, 0xb, 0x5) recvfrom$ipx(r0, &(0x7f0000447000-0x1000)=""/4096, 0x1000, 0x40002000, &(0x7f00006f3000-0x10)={0x4, 0x496, 0x1, "6ddbf383c159", 0xffffffffffffffcd}, 0x10) 2018/02/05 08:34:28 executing program 2: getrandom(&(0x7f00006f3000-0xa2)=""/162, 0xa2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000001000-0x8)='./file0\x00') 2018/02/05 08:34:28 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = dup(r0) capget(&(0x7f0000013000), &(0x7f0000001000-0x18)={0x0, 0x0, 0x10000000000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000a55000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) getsockname$packet(r1, &(0x7f0000df4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000fb5000)=0xc8) connect(r1, &(0x7f0000308000-0x10)=@can={0x1d, r2}, 0x10) fcntl$setpipe(r0, 0x407, 0x800) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000481000-0x10)={&(0x7f0000062000/0x4000)=nil, 0x4000}) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f000094e000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) socket$netlink(0x10, 0x3, 0xf) close(r1) 2018/02/05 08:34:28 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_buf(r0, 0x0, 0x22, &(0x7f0000dc1000), 0x0) r1 = fcntl$getown(r0, 0x9) sync_file_range(r0, 0x2, 0x9, 0x0) fcntl$setown(r0, 0x8, r1) 2018/02/05 08:34:28 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$seccomp(0x16, 0x2, &(0x7f0000db2000-0x10)={0x3, &(0x7f0000000000)=[{0x2, 0x20, 0x1fffffffe000000, 0x101}, {0xe0, 0x0, 0xf4a0, 0x3}, {0x1899168e, 0xef3, 0x3f3, 0x1}]}) socketpair(0x17, 0x6, 0xd44, &(0x7f0000000000)={0x0, 0x0}) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) prctl$intptr(0x2000000000029, 0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000001000)=0x5, 0x4) r2 = openat(0xffffffffffffffff, &(0x7f0000002000-0x8)='./file0\x00', 0x80400, 0x120) ioctl$LOOP_SET_BLOCK_SIZE(r2, 0x4c09, 0x9) socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000000000/0xed5000)=nil, 0xed5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000d69000)=',&\x00', 0x0) mmap(&(0x7f0000ed5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ed5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGSW(r3, 0x8040451b, &(0x7f0000ed5000)=""/43) syz_open_dev$evdev(&(0x7f00003af000)='/dev/input/event#\x00', 0x0, 0x0) 2018/02/05 08:34:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x1, &(0x7f00001a3000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16}]}) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = syz_open_dev$mice(&(0x7f0000079000-0x10)='/dev/input/mice\x00', 0x0, 0x1) bind$unix(r0, &(0x7f000065c000)=@abs={0x1, 0x0, 0x0}, 0x8) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f000097f000-0x8)=0x3, 0x8) seccomp(0x1, 0x1, &(0x7f0000295000-0x10)={0x1, &(0x7f000005f000-0x10)=[{0x6}]}) [ 111.979379] IPVS: Creating netns size=2552 id=9 INIT: Id "3" respawning too fast: disabled for 5 minutes INIT: Id "6" respawning too fast: disabled for 5 minutes INIT: Id "1" respawning too fast: disabled for 5 minutes INIT: Id "4" respawning too fast: disabled for 5 minutes INIT: Id "2" respawning too fast: disabled for 5 minutes INIT: Id "5" respawning too fast: disabled for 5 minutes [ 242.123870] INFO: task syz-executor6:5543 blocked for more than 120 seconds. [ 242.131081] Not tainted 4.4.115-gaa856bd #6 [ 242.136019] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 242.143983] syz-executor6 D ffff8801cae6f3a8 28584 5543 3769 0x00000002 [ 242.151380] ffff8801cae6f3a8 0000000000000000 0000000000000000 0000000000000000 [ 242.159364] 0000000000000001 ffff8801cae6f300 ffff8801db31fdb8 ffff8801db31fde0 [ 242.167364] ffff8801db31f4d8 ffff8800b31f8000 ffff8801cafb3000 0000000000000000 [ 242.175419] Call Trace: [ 242.177986] [] schedule+0x7a/0x1b0 [ 242.183146] [] schedule_preempt_disabled+0x13/0x20 [ 242.189720] [] mutex_lock_nested+0x306/0x850 [ 242.195769] [] ? snd_seq_do_ioctl+0x15d/0x1b0 [ 242.201896] [] ? __ww_mutex_lock+0x14f0/0x14f0 [ 242.208133] [] ? do_exit+0x82a/0x2a10 [ 242.213560] [] ? syscall_return_slowpath+0x1b5/0x1f0 [ 242.220311] [] ? int_ret_from_sys_call+0x25/0xa3 [ 242.226704] [] snd_seq_do_ioctl+0x15d/0x1b0 [ 242.232644] [] snd_seq_kernel_client_ctl+0xd7/0x150 [ 242.239302] [] snd_seq_oss_writeq_clear+0xe0/0x140 [ 242.245876] [] ? snd_seq_oss_writeq_wakeup+0xc0/0xc0 [ 242.252601] [] ? kasan_slab_free+0x88/0xc0 [ 242.258488] [] ? kfree+0xfc/0x300 [ 242.263565] [] ? create_port+0x230/0x230 [ 242.269275] [] snd_seq_oss_writeq_delete+0x1f/0x30 [ 242.275859] [] free_devinfo+0x61/0xb0 [ 242.281279] [] port_delete+0xd5/0x110 [ 242.286727] [] snd_seq_delete_port+0x1c3/0x200 [ 242.292930] [] snd_seq_ioctl_delete_port+0xf2/0x1d0 [ 242.299596] [] ? snd_seq_ioctl_set_port_info+0x190/0x190 [ 242.306681] [] snd_seq_do_ioctl+0x182/0x1b0 [ 242.312626] [] snd_seq_kernel_client_ctl+0xd7/0x150 [ 242.319291] [] ? snd_midi_event_new+0x200/0x200 [ 242.325605] [] snd_seq_event_port_detach+0xaf/0x100 [ 242.332243] [] ? snd_seq_event_port_attach+0x190/0x190 [ 242.339165] [] delete_port+0x73/0xb0 [ 242.344531] [] snd_seq_oss_release+0xe4/0x130 [ 242.350650] [] odev_release+0x52/0x70 [ 242.356093] [] __fput+0x233/0x6d0 [ 242.361164] [] ____fput+0x15/0x20 [ 242.366271] [] task_work_run+0x104/0x180 [ 242.371958] [] do_exit+0x82a/0x2a10 [ 242.377231] [] ? release_task+0x1240/0x1240 [ 242.383180] [] ? hash_futex+0x210/0x210 [ 242.388816] [] ? __dequeue_signal+0xa3/0x550 [ 242.394865] [] ? recalc_sigpending_tsk+0x139/0x180 [ 242.401418] [] ? recalc_sigpending+0x76/0xa0 [ 242.407472] [] ? dequeue_signal+0xc4/0x4b0 [ 242.413330] [] ? __dequeue_signal+0x550/0x550 [ 242.419475] [] do_group_exit+0x108/0x320 [ 242.425176] [] get_signal+0x4f2/0x1550 [ 242.430683] [] do_signal+0x8b/0x1d40 [ 242.436048] [] ? vm_mmap_pgoff+0x180/0x1c0 [ 242.441903] [] ? setup_sigcontext+0x780/0x780 [ 242.448046] [] ? up_write+0x1a/0x60 [ 242.453297] [] ? vm_mmap_pgoff+0xdf/0x1c0 [ 242.459095] [] ? vma_is_stack_for_task+0xa0/0xa0 [ 242.465492] [] ? SyS_futex+0x210/0x2c0 [ 242.471007] [] ? do_futex+0x15d0/0x15d0 [ 242.476627] [] exit_to_usermode_loop+0x11a/0x160 [ 242.483005] [] syscall_return_slowpath+0x1b5/0x1f0 [ 242.489586] [] int_ret_from_sys_call+0x25/0xa3 [ 242.495834] INFO: lockdep is turned off. [ 242.499896] Sending NMI to all CPUs: [ 242.503721] NMI backtrace for cpu 0 [ 242.507349] CPU: 0 PID: 486 Comm: khungtaskd Not tainted 4.4.115-gaa856bd #6 [ 242.514528] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.523881] task: ffff8800bacf1800 task.stack: ffff8800bb2c0000 [ 242.529908] RIP: 0010:[] [] flat_send_IPI_mask+0xf7/0x1a0 [ 242.538662] RSP: 0018:ffff8800bb2c7cb8 EFLAGS: 00000046 [ 242.544096] RAX: 0000000003000000 RBX: 0000000000000c00 RCX: ffffffff8126a292 [ 242.551341] RDX: 0000000000000c00 RSI: 0000000000000002 RDI: ffffffffff5fb300 [ 242.558613] RBP: ffff8800bb2c7ce0 R08: 0000000000000001 R09: 0000000000000000 [ 242.565874] R10: 0000000000000000 R11: fffffbfff0ad7e2c R12: 0000000000000246 [ 242.573126] R13: 0000000000000003 R14: ffffffff8426f3a0 R15: 0000000000000002 [ 242.580413] FS: 0000000000000000(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 242.588640] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 242.594514] CR2: 000000c422d1b000 CR3: 00000000b0636000 CR4: 0000000000160670 [ 242.601758] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 242.609039] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 242.616301] Stack: [ 242.618422] ffffffff8426f3a0 ffffffff847ef7c0 fffffbfff08fd9ac dffffc0000000000 [ 242.625954] ffff8801db31bca0 ffff8800bb2c7d00 ffffffff810b99fb ffffffff839f61c0 [ 242.633458] 0000000000000003 ffff8800bb2c7d60 ffffffff81d0ed14 ffffffff8386d4c0 [ 242.640993] Call Trace: [ 242.643545] [] nmi_raise_cpu_backtrace+0x5b/0x70 [ 242.649944] [] nmi_trigger_all_cpu_backtrace+0x4a4/0x550 [ 242.657029] [] ? irq_force_complete_move+0x3b0/0x3b0 [ 242.663751] [] arch_trigger_all_cpu_backtrace+0x14/0x20 [ 242.670760] [] watchdog+0x6fa/0xae0 [ 242.676018] [] ? watchdog+0xc3/0xae0 [ 242.681348] [] kthread+0x268/0x300 [ 242.686527] [] ? reset_hung_task_detector+0x20/0x20 [ 242.693159] [] ? kthread_create_on_node+0x400/0x400 [ 242.699827] [] ? kthread_create_on_node+0x400/0x400 [ 242.706476] [] ret_from_fork+0x55/0x80 [ 242.711979] [] ? kthread_create_on_node+0x400/0x400 [ 242.718643] Code: b3 5f ff f6 c4 10 75 e1 44 89 e8 c1 e0 18 89 04 25 10 b3 5f ff 44 89 fa 09 da 80 cf 04 41 83 ff 02 0f 44 d3 89 14 25 00 b3 5f ff <41> f7 c4 00 02 00 00 74 1a e8 0b 2f 17 00 4c 89 e7 57 9d 0f 1f [ 242.737625] NMI backtrace for cpu 1 [ 242.741220] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.4.115-gaa856bd #6 [ 242.748140] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.757503] task: ffff8801d9b49800 task.stack: ffff8801d9b58000 [ 242.763798] RIP: 0010:[] [] native_safe_halt+0x6/0x10 [ 242.772172] RSP: 0018:ffff8801d9b5fd98 EFLAGS: 00000246 [ 242.777624] RAX: 0000000000000003 RBX: ffffffff847dd8c8 RCX: ffffffff81d63b5b [ 242.784882] RDX: 0000000000000004 RSI: ffffffff839fe320 RDI: ffffffff84418180 [ 242.792122] RBP: ffff8801d9b5fd98 R08: 0000000000000000 R09: 0000000000000000 [ 242.799391] R10: 0000000000000000 R11: 1ffff1003b36bf82 R12: 0000000000000001 [ 242.806650] R13: fffffbfff070887c R14: ffffffff847ebc38 R15: 0000000000000000 [ 242.813930] FS: 0000000000000000(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 242.822125] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 242.828014] CR2: 00007f5630d2a000 CR3: 00000000b0636000 CR4: 0000000000160670 [ 242.835278] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 242.842521] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 242.849787] Stack: [ 242.851904] ffff8801d9b5fdd0 ffffffff81027ed5 ffff8801d9b60000 ffffffff847dd8c8 [ 242.859431] fffffbfff070887c ffffffff847ebc38 0000000000000000 ffff8801d9b5fde0 [ 242.866953] ffffffff8102945a ffff8801d9b5fdf8 ffffffff81221468 dffffc0000000000 [ 242.874492] Call Trace: [ 242.877045] [] default_idle+0x55/0x3c0 [ 242.882547] [] arch_cpu_idle+0xa/0x10 [ 242.887995] [] default_idle_call+0x48/0x70 [ 242.893860] [] cpu_startup_entry+0x5fd/0x8f0 [ 242.899883] [] ? call_cpuidle+0xe0/0xe0 [ 242.905496] [] ? clockevents_register_device+0x122/0x230 [ 242.912563] [] start_secondary+0x304/0x3e0 [ 242.918440] [] ? set_cpu_sibling_map+0x1080/0x1080 [ 242.925005] Code: 00 00 00 00 00 55 48 89 e5 fa 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 fb 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 66 0f 1f 84 [ 242.944118] Kernel panic - not syncing: hung_task: blocked tasks [ 242.950234] CPU: 0 PID: 486 Comm: khungtaskd Not tainted 4.4.115-gaa856bd #6 [ 242.957384] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.966707] 0000000000000000 8696548388574401 ffff8800bb2c7ca8 ffffffff81d03dad [ 242.974663] ffffffff83882f20 ffff8800bb2c7d80 dffffc0000000000 7fffffffffffffff [ 242.982629] ffff8801cb369c48 ffff8800bb2c7d70 ffffffff8141acca 0000000041b58ab3 [ 242.990586] Call Trace: [ 242.993144] [] dump_stack+0xc1/0x124 [ 242.998477] [] panic+0x1aa/0x388 [ 243.003460] [] ? percpu_up_read.constprop.45+0xe1/0xe1 [ 243.010356] [] ? nmi_trigger_all_cpu_backtrace+0x3f8/0x550 [ 243.017593] [] ? nmi_trigger_all_cpu_backtrace+0x3f8/0x550 [ 243.024831] [] watchdog+0x70b/0xae0 [ 243.030071] [] ? watchdog+0xc3/0xae0 [ 243.035589] [] kthread+0x268/0x300 [ 243.040742] [] ? reset_hung_task_detector+0x20/0x20 [ 243.047373] [] ? kthread_create_on_node+0x400/0x400 [ 243.054004] [] ? kthread_create_on_node+0x400/0x400 [ 243.060636] [] ret_from_fork+0x55/0x80 [ 243.066149] [] ? kthread_create_on_node+0x400/0x400 [ 243.073182] Dumping ftrace buffer: [ 243.076688] (ftrace buffer empty) [ 243.080369] Kernel Offset: disabled [ 243.083964] Rebooting in 86400 seconds..