, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/16 10:54:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000385000-0x9)='/dev/ppp\x00', 0x101005, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000ddb000)=""/246) pwritev(r0, &(0x7f0000cdd000-0x20)=[{&(0x7f0000b20000)="80fd01000000", 0x6}], 0x1, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f00004f3000)='/selinux/mls\x00', 0x0, 0x0) 2018/01/16 10:54:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000594000)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[], 0x0, 0x0}, 0x0) sendto(r1, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x0, 0x0}, 0x10) r2 = openat(0xffffffffffffffff, &(0x7f0000f4b000)='./file0\x00', 0x400, 0x10a) ioctl$KVM_GET_SUPPORTED_CPUID(r2, 0xc008ae05, &(0x7f00009ed000-0x2d)=""/45) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f000045d000-0x8c)={0x0, @in6={{0xa, 0x0, 0x9, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000c08000-0x4)=0x8c) getsockopt$inet_tcp_int(r2, 0x6, 0x5, &(0x7f0000f38000)=0x0, &(0x7f0000440000-0x4)=0x4) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000969000)={r3, 0x0, 0x1, [0x6]}, &(0x7f0000308000)=0xa) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/16 10:54:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0xfffffffffffffffd}, 0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000f04000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000768000)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000469000-0x28)={@generic="ff7d5e984129edce4937ba2192d16f17", r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) poll(&(0x7f0000fa3000-0x8)=[{r0, 0x0, 0x0}], 0x1, 0x0) 2018/01/16 10:54:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00004c0000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000059000-0x4)=0x3, 0x4) sendto$inet(r0, &(0x7f000087a000)="", 0x0, 0x20008045, &(0x7f00000b0000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000777000)={@generic="02fac6fdf838a8a27bb4c448e73d7339", @ifru_flags=0x0}) 2018/01/16 10:54:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00009d4000)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f000091b000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f000097d000-0x10)='/selinux/create\x00', 0x2, 0x0) ioctl$KVM_GET_REG_LIST(r1, 0xc008aeb0, &(0x7f0000644000)={0x1, [0x1]}) ioctl$KVM_PPC_ALLOCATE_HTAB(0xffffffffffffffff, 0xc004aea7, &(0x7f0000a1d000-0x4)=0x0) r2 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) mlock(&(0x7f0000b1e000/0x4000)=nil, 0x4000) sendfile(r2, r2, &(0x7f0000b58000)=0x200000, 0xffff) 2018/01/16 10:54:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00004af000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000097e000-0x9)='/dev/rtc\x00', 0x480480, 0x0) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000412000)=0x1, &(0x7f0000056000-0x8)=0x2) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000f4e000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 174.859148] TCP: request_sock_TCP: Possible SYN flooding on port 20026. Sending cookies. Check SNMP counters. 2018/01/16 10:54:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r1, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0", 0x7e, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x3, 0x0}, 0x10) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/16 10:54:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000017000)={0x0, 0x0, 0x0, 0xffff}, 0x10) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000)='/dev/autofs\x00', 0x0, 0x0) ioctl(r0, 0x800000000000937e, &(0x7f0000017000)="010000000000000018") sendto$inet6(r0, &(0x7f0000a07000)="0d041fa72f565d2c1d11430463f12a0adaa26bf4b5f8618e8325c154c49b44c763d8aac3084dcaae3e7ab37403484213d371a4726489e9156e5f5ed4f133a812356328b1e1b80b24011a4eeb4edee58e25758a43effbdc2e521a4316c291add30574964b4d8934fea66794ca62c982e8411c44cb196942e174182aaf1124719367dcf48ec95531cce89a8a2f59a2795956c951f5873ff405a5be5846033663f11e470ce3", 0xa4, 0x4000800, &(0x7f0000936000)={0xa, 0x2, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, 0x1c) 2018/01/16 10:54:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x7) r1 = accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000b17000)=@assoc_value={0x0, 0x211}, 0x3a0) 2018/01/16 10:54:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) bind$alg(r0, &(0x7f0000f3e000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'authenc(sm3,ecb-twofish-avx)\x00'}, 0x58) sendmsg$alg(r1, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r1, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x0, 0x0}, 0x10) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/16 10:54:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) pread64(r0, &(0x7f000061e000-0x4c)=""/76, 0x4c, 0x0) getsockopt$inet_int(r0, 0x0, 0xc, &(0x7f00000d3000)=0x0, &(0x7f00001a6000)=0x4) fcntl$setpipe(r0, 0x407, 0x5) 2018/01/16 10:54:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x24}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x20001, 0x0, 0x0, 0x0, 0xfffffffffffffff8}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000b5d000)='/dev/autofs\x00', 0x2, 0x0) ioctl$KVM_GET_CLOCK(r0, 0x8030ae7c, &(0x7f00008e5000-0x30)={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 10:54:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000002000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, r0, 0x0) 2018/01/16 10:54:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() ioprio_get$pid(0x1, r0) r1 = perf_event_open(&(0x7f0000940000)={0x2000000001, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2000000000, 0x0, 0x0, 0x0, 0x0, 0x2, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x0) 2018/01/16 10:54:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r1, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0", 0x7e, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x3, 0x0}, 0x10) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/16 10:54:49 executing program 1: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1000) r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000002000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000006000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$can_bcm(r1, &(0x7f0000000000)={&(0x7f0000004000)={0x1d, r2, 0x0, 0x0}, 0x10, &(0x7f0000003000-0x10)={&(0x7f0000011000-0x80)={0x1, 0xfffffffffffffffc, 0x0, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x1, @canfd={{0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, "11f36de44de3e8719cc4b66ba9fc9cb26f274963f9095aef4eab3916317936727c1d1c9ead07b6ccfc5eb5f0ef77c7248bcb753c2207d113760b17045f7e9d92"}}, 0x80}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg$can_bcm(r1, &(0x7f0000018000-0x38)={&(0x7f0000011000-0x10)={0x1d, r2, 0x0, 0x0}, 0x10, &(0x7f000000f000-0x10)={&(0x7f0000009000)={0x2, 0x0, 0x0, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x1, @can={{0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, "000000080f3e98a6"}}, 0x48}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 10:54:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000082d000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000a6b000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009d3000-0x4)=0xe8) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/rfkill\x00', 0x0, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e54000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) ioctl$KVM_SMI(r1, 0xaeb7) readv(r1, &(0x7f00001f3000-0x10)=[{&(0x7f0000002000-0x4e)=""/1, 0x1}], 0x1) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000011000)=0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000c5f000)={0x0, 0x7}, &(0x7f000013d000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f000075f000)=@sack_info={r3, 0x4, 0x4}, &(0x7f00002f8000)=0xc) ppoll(&(0x7f0000ca1000)=[{r1, 0x0, 0x0}], 0x1, &(0x7f0000c3e000)={0x0, 0x0}, &(0x7f0000212000)={0x0}, 0x8) r4 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000fc1000-0x10)='/selinux/policy\x00', 0x0, 0x0) lsetxattr(&(0x7f0000aec000-0x8)='./file0\x00', &(0x7f0000a36000-0x19)=@known='system.posix_acl_default\x00', &(0x7f0000634000-0xe)='vmnet1lo#GPL$\x00', 0xe, 0x0) ioctl$UFFDIO_UNREGISTER(r2, 0xc020aa04, &(0x7f0000008000-0x4)={&(0x7f0000000000/0x2000)=nil, 0x2000}) ioctl$KVM_GET_CLOCK(r4, 0x8030ae7c, &(0x7f0000e9b000-0x30)={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 10:54:49 executing program 7: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$KVM_SET_CPUID2(r0, 0x4008ae90, &(0x7f0000fb2000-0xd0)={0x5, 0x0, [{0x80000019, 0x8000, 0x7, 0x8001, 0x5f, 0x3, 0x7, [0x0, 0x0, 0x0]}, {0xc000000d, 0x1, 0x4, 0x3, 0x200, 0x100000001, 0x3ff, [0x0, 0x0, 0x0]}, {0x40000001, 0x20, 0x7, 0xd7, 0x7f, 0x4, 0x401, [0x0, 0x0, 0x0]}, {0xc0000001, 0x9, 0x1, 0xfffffffffffffcae, 0x9, 0x80000001, 0x3, [0x0, 0x0, 0x0]}, {0x8000000f, 0xbd, 0x1, 0x34c00000000000, 0x0, 0xffff, 0x10000, [0x0, 0x0, 0x0]}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000031000-0x8)='pagemap\x00') lseek(r1, 0x0, 0x0) 2018/01/16 10:54:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000618000)='/selinux/policy\x00', 0x0, 0x0) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000736000)=0x8000000000000000, 0x4) mbind(&(0x7f00004d0000/0x2000)=nil, 0x2000, 0x4001, &(0x7f0000756000-0x8)=0x0, 0x3, 0x0) munmap(&(0x7f0000fd3000/0x4000)=nil, 0x4000) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000fd3000)=0x0) 2018/01/16 10:54:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00006ce000-0x5)="", 0x0) connect$inet(r0, &(0x7f00002c1000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f000062e000)={@multicast1=0xe0000001, @loopback=0x7f000001, 0x0}, 0xc) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000307000)={0x0, 0x0, 0x3, [0x9, 0x9, 0x1]}, &(0x7f0000b82000-0x4)=0xe) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000a97000)={0x8, 0x2, 0xbfc927292207dc29, 0x90, 0x100, 0x2, 0x6bd, 0x401, r1}, &(0x7f0000cf7000)=0x20) 2018/01/16 10:54:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000022000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000b30000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) writev(r2, &(0x7f000000b000)=[{&(0x7f0000c03000-0x106a)="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", 0x1001}], 0x1) dup2(r0, r1) 2018/01/16 10:54:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8, 0x2, 0x100) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f00003a0000)=0x0, 0x5, 0x0, &(0x7f000063a000-0x10)={0x77359400, 0x0}, &(0x7f0000013000)=0x0, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000553000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x10) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000c98000+0x70a)='/dev/hwrng\x00', 0x290000, 0x0) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f0000b8b000)=""/5) ioctl$KVM_ASSIGN_PCI_DEVICE(r1, 0x8040ae69, &(0x7f0000ee1000-0x3)={0x5, 0x9, 0x7, 0x3, 0x9}) 2018/01/16 10:54:49 executing program 4: r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r0, 0xc, 0x7b, &(0x7f0000000000)="", 0x0) 2018/01/16 10:54:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000050000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000db1000)='./file0\x00', 0x8000, 0x20) ioctl$KVM_RUN(r1, 0xae80, 0x0) fcntl$setstatus(r0, 0x4, 0x40000) r2 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000d76000-0x11)='/selinux/relabel\x00', 0x2, 0x0) ioctl$TCSETA(r2, 0x5406, &(0x7f0000e15000-0x14)={0x2, 0x1f, 0x3, 0x11035392, 0x1, 0x80000001, 0xb5, 0xfff, 0x4, 0x2}) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/16 10:54:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f00002d8000-0x40)=[{&(0x7f000034a000)="c9", 0x1}], 0x1) chmod(&(0x7f0000540000-0x8)='./file0\x00', 0x100) shutdown(r0, 0x0) 2018/01/16 10:54:49 executing program 5: r0 = socket(0x100000000000010, 0x2, 0x0) write(r0, &(0x7f00004e4000-0x3d)="260000005e0009fff10000f8000003ff050001059f000000ab4f0000015b1ee9067535ea591d", 0x26) 2018/01/16 10:54:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r1, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0", 0x7e, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x3, 0x0}, 0x10) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/16 10:54:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f00009b0000-0x9)='/dev/dsp\x00', 0x10180, 0x0) ioctl$EVIOCSABS0(r2, 0x401845c0, &(0x7f0000475000-0x18)={0xf0, 0x0, 0x9, 0x3ff, 0x7f8000000000000, 0x9}) sendto(r1, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x0, 0x0}, 0x10) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/16 10:54:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008f3000-0x17)='net/ip6_tables_targets\x00') pwritev(r0, &(0x7f00000e7000-0x20)=[{&(0x7f00001f8000)="c3652caeeea6a350484094aa1417b926d59815ecda9827a0def1d8b760a207ff5be0ac04c53a2bc0342753fff83d38651f8c05174350a79c8f2a09af5c32776ea57fc38b59a161e15b0771a370769c6c5e1a482dfac52522adebe11f1dad5bef6290dc231b7b2d24564ce3e47aa1995d5e579bf8c2ef5056957ff7", 0x7b}, {&(0x7f0000499000)="bb87a6578b14ed0da451201ae7442cf469494bedc4266c97b382d3dbc60c426e06c2862f996c0ced7da9a9882af92a7dbc7baba2445b82ec8b8105381843a850b62a1cbe47f0b1ea03c5360802b8c9cc62666b83d77ccd02905fe7a9968f13e978c9d56c1611c57297349ad3a9c21ea1ae5e2146f9e198ac4438b16eba74aec55b71647c723a659e4d66800a7d96fdb95142c5f38d6da0412f49aaf4bf1a52babddb0771a14aad66b3584f1522ffe200046cbaaeef1aa7153e01c9a6f375e2b242fa32fc2ce5a23b3c260d7f902e3b479d1f3547102d3b5d92435c03c9de39765dbdbef994f3e3ad6f7034a226b41f13ec2224", 0xf3}], 0x2, 0x0) getsockopt$inet6_buf(r0, 0x29, 0xcd, &(0x7f00001b2000)=""/29, &(0x7f000010a000)=0x1d) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2018/01/16 10:54:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) ftruncate(r0, 0x1) inotify_init1(0x80800) setsockopt$inet6_buf(r0, 0x29, 0x8000000039, &(0x7f0000587000)="ff020458aa0000f31d001122000000d0154e000000140205", 0x18) 2018/01/16 10:54:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000349000)={0x2, 0x1, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x1) sendto$inet(r0, &(0x7f0000c89000)="fda6172306784a9b343837b6ee927ff1ca2baf1075bd2f73aae188fd9f0b3ebe7f01b61497f07d22f44053da5674264350", 0x31, 0x4000, &(0x7f000018f000-0x10)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000ea2000-0xd)='/selinux/mls\x00', 0x0, 0x0) connect$inet6(r1, &(0x7f0000c92000)={0xa, 0x0, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x3ff}, 0x5}, 0x1c) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = semget(0x0, 0x3, 0x10) semctl$GETZCNT(r3, 0x3, 0xf, &(0x7f0000fc9000)=""/226) accept$ax25(r2, &(0x7f000062b000)={0x0, {""/7}, 0x0}, &(0x7f0000107000-0x4)=0x10) r4 = accept$inet(r0, &(0x7f00001e7000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000259000)=0x10) socketpair$inet(0x2, 0x4, 0x7ff, &(0x7f00005fd000)={0x0, 0x0}) r5 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000189000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) sendmsg$alg(r5, &(0x7f000099f000)={0x0, 0x0, &(0x7f00006d5000-0x50)=[], 0x0, &(0x7f00005d2000-0x298)=[@iv={0xd0, 0x117, 0x2, 0xb8, "df8842f56c3a323a606dcc2bf5fd98c63278a6fbda381c5b07f1a13b851ef04cdb059b04766a4e2480933956f2ae519a590b55484866ee49c42086fde311137c2a426be2163ee119b49f2ce3331757050f18771eb09c82fb8c510c309957c104475757a7e19e65c43a20f86922278c08097acdc6fcfafe7f442ab368a3dcebfbd8122e76e2f117a0b681d2d34b5c6c1051ae74781212feb764449b30e28570cea11cd4b1e7086a827c11dd4797ab1adbd0295463c28995ba"}, @assoc={0x18, 0x117, 0x4, 0x0}, @assoc={0x18, 0x117, 0x4, 0x159da00}, @assoc={0x18, 0x117, 0x4, 0x4}, @iv={0xe8, 0x117, 0x2, 0xcd, "5cee934297fb30d0a23215c58faa990b6e0bf317a7320bf1b9a36574ac6dcb3001335dd4b956f64560aa180d0e44582c69a64fb71d2041069c13cf8d6fed3c02558522a45e5200af2a555b1b6317a37c6bffe0b558b604f2f59b8d6ef31d8c061e3dbd3b5d8c1730d1e60220c78ba59b7c51c4742832ab867968e6e4dba239ab496ba2697982fd7c62b25697eff16ed147eee7d22aa1b82a49ee606458947d5b555203e802d515f4ca93c65b903d230d7161f65db15c7227775a3ca03b46a283f3b56e82b6bee7014f75e97e8d"}], 0x200, 0x80}, 0x40) setsockopt(r4, 0x800000000000084, 0x77, &(0x7f0000d33000)="8022e2ed01000000", 0x8) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f00007f1000-0xb)='/dev/mixer\x00', 0x0, 0x0) getsockopt$bt_BT_SECURITY(r6, 0x112, 0x4, &(0x7f0000ff7000)={0x0, 0x0}, 0x2) 2018/01/16 10:54:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r1, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f9", 0x7f, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x3, 0x0}, 0x10) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/16 10:54:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f000099b000-0x8)={0x0, 0x0}) fallocate(r0, 0x1, 0x1ff, 0x1) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, r1, 0x1) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) r2 = open(&(0x7f0000028000)='./control\x00', 0x10100, 0x1) mkdirat(r2, &(0x7f00004f7000)='./control\x00', 0x0) setsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000d8b000-0x4)=0x0, 0x4) symlinkat(&(0x7f0000024000-0x8)='./control\x00', r2, &(0x7f0000013000-0xa)='./file0\x00') renameat2(r2, &(0x7f0000aea000-0xa)='./file0\x00', r2, &(0x7f0000f5b000)='./control\x00', 0x2) 2018/01/16 10:54:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r1, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f9", 0x7f, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x3, 0x0}, 0x10) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/16 10:54:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000f6c000)={0x0, 0x0}, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000098f000-0x58)={0x2, 0x3d97, 0x438, 0x76, 0x7497, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r1, &(0x7f00004d2000-0xbf)="", 0x0, 0x0, &(0x7f000033d000)=@generic={0x1e, "e5226c70c61c20a788116278d1cb85b0640254a0e3b124121f0f3d51d6d93c1ce2adff62400b9e1918ec78528ea7b231cefd4aa00feda067f413a5076705782d585ca390671120c3c617639e417f6a55d996d01c23818f4e222f191a6d292de0892dc9c3b2df196ce64cadcf59f9658f02210339106af46197908cebe446"}, 0x80) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000502000)=0x0) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000ba4000)=@req={0x50, &(0x7f0000c2f000-0x50)={@generic="de437f158198cbd4387d9a6b1e52f166", @ifru_names=@common='ip6_vti0\x00'}}) 2018/01/16 10:54:50 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000009000-0xc)={0x7, 0xffffffffffffffff, 0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f000000a000-0xa)='/dev/cuse\x00', 0x4800, 0x0) sendfile(r0, r1, &(0x7f0000008000)=0x0, 0x9) r2 = syz_open_dev$sndpcmp(&(0x7f0000008000-0x12)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl(r2, 0x40084149, &(0x7f0000003000)="") 2018/01/16 10:54:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000af000-0x28)={@common='tunl0\x00', &(0x7f0000262000)=@ethtool_drvinfo={0x3, "1ad641b6bf0158300aa5e5522cc72102e994f3ab4dc11182df9da57553bbf5b2", "e3930bd9f9a09b1e99076dc8430ccfe9b61fb8c0da1061de92f44ea9117050ae", "3d4c45b5e921f661a7ff1194d742e9f8e64bce70818cb6de5b1a67b3095ecad6", "2e160e56929eb5827eb5d25f39d642a6a821108abe4eeb956ab479cc6278be4f", "f26849faebd40b7a35782483c56def348d9098ae4510496e7fae41014dadfcd4", "e255176e82fa7be76a324326", 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 10:54:50 executing program 2: prctl$getname(0x10, &(0x7f0000004000)=""/86) r0 = syz_open_dev$admmidi(&(0x7f000015a000-0xe)='/dev/admmidi#\x00', 0x6, 0x400000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000ab5000)=@get={0x1, &(0x7f0000001000-0xa5)=""/165, 0x1}) 2018/01/16 10:54:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r1, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x0, 0x0}, 0x10) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/16 10:54:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000308000)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000535000)='/selinux/user\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000bf0000-0xa0)={0x0, @in6={{0xa, 0x3, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fffffff, 0x100000000, 0x400, 0x1, 0x4}, &(0x7f0000cb6000)=0xa0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00001e4000-0xc)={r2, 0xc65, 0x0}, 0xc) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc1105518, &(0x7f0000e08000)={0x0, 0x0, []}) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f0000d6f000)={0x2, 0xcf, 0x6, 0x3f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x7ff, 0x5, 0x401, "3924dd0d978765d35860767750fac9f4", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 10:54:50 executing program 7: r0 = socket$netlink(0x10, 0x3, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000000000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000001000)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000002000-0x4)=0x14, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000001000-0x4)=0x6, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$can_raw(r1, &(0x7f0000002000-0x28)={&(0x7f0000000000)={0x1d, r2, 0x0, 0x0}, 0x10, &(0x7f0000001000-0x10)={&(0x7f0000001000)=@can={{0x1, 0x5d, 0x81, 0x2ea7}, 0x1, 0x2, 0x0, 0x0, "43ac918cfc1e0cba"}, 0x10}, 0x1, 0x0, 0x0, 0x40000}, 0x20000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listen(r1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r0, &(0x7f0000000000)={0x4400000010, 0x0, 0x2, 0x40}, 0xffffffffffffff41) 2018/01/16 10:54:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f00006dd000-0xa)='/dev/vcs#\x00', 0xfffffffffffffff7, 0x80) vmsplice(r0, &(0x7f000081d000)=[{&(0x7f0000a84000-0xd7)="b6c82391c3fa183c3efb8b199a1fa3ad3b568122c61e2794311ddda4ef68e999734e78bdf07fb3f59efada65bf40ea0b61b33f57b6e5eaaf5f2fb69e361b8fadad24f41586f18866287dc8760994ffe99e07e9485ad866a74e4680d026566bf03264a553ab9b47cd1bbb71695e8c533578881545282ce0d83b8cb74f6e34412d7a30590f90bfb46914910a257e3baf24a1de0f231562afbe6c546f38e3feb069b50018327fc7b8115841427ed92a58d1fc463c3dd83e0d6d2644f54d3981245b41901916cde0b52ae415c98dd24b99c33f4d9aa86bf76f", 0xd7}, {&(0x7f0000158000-0xf5)="aa2191231a572d6ab8aebf1daa4ebb897cd6d2b1cd1381f70010bd9307080d15aa4f71b7f2b135f8ab8724d18a253244d77bfd36d10907ff72d0b7a0fb8d12a58fba30f87875880e90979c66e56186db6286eb94394b71f599222fa96242c2a2327a68faeeb8642b9b105beb5325d086bd66892515f3079d41c4053cba1b84223002341ba49bdc9fd343959da4228b1bac8230e6206e5d0c6fcb33bcf773385fd23c1c7036dab87dcd07679f53ffb4dbc62f53c73b6ef80fdc2b420ec542175a4a56891562e6d0f929640598e49f610553addf436046e15facf78a32b51ebc31277cfe985bb05ffa962e3db0c00efdb964f0bd7f30", 0xf5}], 0x2, 0x6) r1 = syz_open_procfs(0x0, &(0x7f00008f7000-0x7)='mounts\x00') getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000624000-0xe8)={{{@in=@rand_addr=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000430000-0x4)=0xe8) lstat(&(0x7f00000cc000-0x8)='./file0\x00', &(0x7f0000a4a000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000d8f000-0x8)='./file0\x00', r3, r4) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000c30000-0x10)={r2, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f00006aa000)={0x0, 0x0}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000440000)={r5, 0x4}) socket$nl_generic(0x10, 0x3, 0x10) r6 = epoll_create(0x6) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000764000-0x8)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r1, &(0x7f0000faf000-0xc)={0x0, 0x0}) connect(r7, &(0x7f0000bc5000)=@in6={0xa, 0x2, 0x800, @loopback={0x0, 0x1}, 0x3ff}, 0x1c) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000b0d000)=0x0, &(0x7f0000396000)=0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_ASSIGN_SET_INTX_MASK(r1, 0x4040aea4, &(0x7f000009a000-0x14)={0xffffffffffffffff, 0x74a3, 0x40, 0x2, 0x100}) epoll_ctl$EPOLL_CTL_DEL(r6, 0x2, r1) 2018/01/16 10:54:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00008ab000-0x8)=0x8000000075) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00008c4000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000d1000-0x10)="e513b5a378aa9141fbcd03ff00000cfc", 0x10) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a68000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000b1d000-0x38)={0x0, 0x0, &(0x7f00007ac000)=[{&(0x7f00004e6000-0xe0)="1cb8c5303a5633ce742cfdf6416029741a66bb6769df443344c781d3dace2b9de7e079c59059b17a1c46c74aad3ca06449cfbef2ede735639f50771b0ac32cbe8f31453bee94f77177e1d04c74fa488e0d8571d6fa45382699915c67c4ce89fe2ce3108c0efa20f1c4be4e305794a653ebfa372879f48975853973edc4f507f576b4fbdc2261ecf50dc7aaffacc9cd24eeb37d839d27ed711a83050f0f73aa9891bc93c19f482794442db37bf39927ea761506750ba568dde49888ceefda5022338f3a26ca3c4a95ad6f863e542be9774e4d6e99749741ec8d3769040d95089a", 0xe0}, {&(0x7f00009a6000)="0c1341cc75a6892f68c048b91151f04e50060e1d445bb2607a4f538a579411bd50a5228827e3d7369b0f", 0x2a}, {&(0x7f00006aa000)="5b711b12a121663f8c4eed9b86fd6fea3cbb0a3f8635889561fec50af3cdf66f3ae1db7347c384c558dee4c0ccbc4a74f21f4ea648a12d45268273af411c4801259dfa2a40ae32b2e07e1f0bdb880236e2efcfb5ac7bd531993ba010f256a7c0a9cecab4e25ffc8e78daa03483a77b602a6343e933ffcf5e29727930db534942a26b", 0x82}, {&(0x7f00005ab000)="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", 0xfc}, {&(0x7f000008b000-0x92)="8be702ab751641de3a13e24b5c57f6f78900cbe00364eff3056eb43fe8d503917415122ff3cb31413ae02208e257844b8e0133113b47a439004ad195c5b410c0d0184e3103b2edd839ccc9a16fe863ee2cae61ad210d4928cb42b58ed1d6bc3b6c641f5921de2f1473e512607bdcd3fcef98e2680d00a90a22b1da4ab28b70f5e3b276f22811f4c779e0e5b944fbb2bc2a6b", 0x92}, {&(0x7f0000150000-0x1000)="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", 0x1000}, {&(0x7f000043e000-0x93)="0565568154f84182c4a209c2220192998817448a886230183b616ab8b01ccb51bfb319f031d5dc6046f251ad8859c1e59b91dff10cbe88ffc68793e27a2730229a4f88c17e45fd77f37258d883b72df916c85409e3c5fa1093dbd50e1a92d152d661da68a23bf9fb7b6ef87b8b3426bf1c8ea994d1398343344a6e12e7bbe93ef4253febc2c7fdbb8ca46e4689996626e24091", 0x93}], 0x7, &(0x7f00004ae000-0xd0)=[@assoc={0x18, 0x117, 0x4, 0x1b21}, @assoc={0x18, 0x117, 0x4, 0x100000000}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x88, 0x117, 0x2, 0x70, "89a622a243305cda4b10eec6fc6309ce60cab5491d9cca16090feae261cd16bc0d2f8cf3ee937e26d3b2aecfaca67791779668f0f5feebab800fcecc753f8a04ec684598f5a27aa2529df6d8edccb9cd84c6eeee8b7af112b337a33f7c784c80732396243fb487cc5573c77649cb75b2"}], 0xd0, 0x1}, 0x0) r2 = accept$alg(r0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000add000)=""/243, &(0x7f0000d3b000)=0xf3) setsockopt$sock_int(r2, 0x1, 0x7, &(0x7f0000bef000)=0x0, 0x4) sendmsg$alg(r2, &(0x7f0000f00000-0x38)={0x0, 0x0, &(0x7f00006cd000)=[{&(0x7f0000eaf000)="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", 0x1001}], 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r2, &(0x7f000033f000)={&(0x7f00003f8000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000324000)=[{&(0x7f0000de7000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000fd1000)=""/0, 0x0, 0x0}, 0x0) 2018/01/16 10:54:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) fgetxattr(r0, &(0x7f0000b0a000)=@known='com.apple.system.Security\x00', &(0x7f0000f04000)=""/0, 0x101) 2018/01/16 10:54:50 executing program 1: mmap(&(0x7f0000000000/0x4c000)=nil, 0x4c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f000004d000-0x10)='/selinux/member\x00', 0x2, 0x0) r1 = open(&(0x7f000003b000-0x8)='./file0\x00', 0x10000, 0x8) fcntl$notify(r0, 0x402, 0x10) r2 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r2, &(0x7f000004c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x6}, 0x1c) getsockopt$sock_buf(r1, 0x1, 0x3b, &(0x7f0000e53000+0xe9)=""/16, &(0x7f0000005000-0x4)=0x10) 2018/01/16 10:54:50 executing program 5: r0 = socket$inet6(0xa, 0xfb70db16dc23e28d, 0x101) flistxattr(r0, &(0x7f00000a6000-0x4)=""/4, 0x4) 2018/01/16 10:54:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r1, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f9", 0x7f, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x3, 0x0}, 0x10) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/16 10:54:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$alg(r0, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r0, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x0, 0x0}, 0x10) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000542000)={0x0, 0x3, "58f375"}, &(0x7f0000468000-0x4)=0xb) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000b8f000-0xc)={r2, 0x8, 0x30}, 0xc) io_setup(0x3, &(0x7f00004a2000-0x8)=0x0) io_destroy(r3) recvmsg(r0, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/16 10:54:50 executing program 4: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f000059b000-0x15)='/proc/self/net/pfkey\x00', 0x208002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000ce6000-0x50)={@common='tunl0\x00', @ifru_names=@generic="7b647957584212fd5e30d12aab4bc27a"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) removexattr(&(0x7f00002ba000-0x8)='./file0\x00', &(0x7f0000001000-0xf)=@random={'system.\x00', "6576f8ffffffc7"}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000001000-0xc)={0x0, 0xffffffffffffffff, 0x0}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) 2018/01/16 10:54:50 executing program 7: eventfd(0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00009c1000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000695000-0x8)={0x2, 0x2}) r1 = syz_open_dev$amidi(&(0x7f0000fe3000)='/dev/amidi#\x00', 0xfffffffffffffffc, 0x274001) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r1, 0x4010ae74, &(0x7f00000b9000-0xc)={0x7, 0x3, 0x9688}) ioctl$VT_ACTIVATE(r1, 0x5606, 0xf55) clock_getres(0x7, &(0x7f00007f2000)={0x0, 0x0}) ioctl$KVM_GET_CPUID2(r1, 0xc008ae91, &(0x7f00009bc000-0x30)={0x1, 0x0, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}]}) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000e8b000-0x9e)="3cc163d4d8e1a7792c9b1c6962ae0a8ef8deef2c3f1a809420a2ced00140a0c5059eb16508bb678e59978e27150d863f1202becd5f51c9c1aa1ff48da7df1ed2dc513daf1a57d02aa0c5e8ca7e9aff28c08f7ff666e7d29b82a48a45835afaef6e2cf23641b86aa03ab3dc0e58bfb2af48193c1e3b0703bd5a9aea8a7ce06a76a9f6db2ca678162851bbeebe3365e18507502ddf9e8524a3de34844cdf4e") 2018/01/16 10:54:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1c, &(0x7f0000e9b000-0x34)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@generic={0x6558, "7f0d74b1b323df1dded42ca42881"}}}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_settime(0x5, &(0x7f0000000000)={0x0, 0x0}) getegid() r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000704000-0x11)='/selinux/context\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00002e0000-0x4)=0x0, &(0x7f0000a3f000)=0x4) 2018/01/16 10:54:50 executing program 1: mmap(&(0x7f0000000000/0xae3000)=nil, 0xae3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000ae3000)='/dev/vcsa#\x00', 0x658, 0x400) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000952000-0x10)=[@in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) mmap(&(0x7f0000ae4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000ae4000)={0x0, 0xffff}, &(0x7f0000ae4000)=0x6) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000826000)={0x0, 0x7, 0x5}, &(0x7f0000678000)=0x8) sendmsg$inet_sctp(r0, &(0x7f000091e000-0x38)={&(0x7f0000ae4000)=@in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000ae5000-0x20)=[{&(0x7f000012c000)="255900bfe7e6ed854cb03a352da7ada4e584e9ebe5a5c0b08be1de8e6d87c6bf907d964bb0198ef01c9d64fd838b8f3891094c5961f705a749ad849ef9078f207592673c1dede6bdb512", 0x4a}, {&(0x7f0000ae5000-0x1000)="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", 0x1000}], 0x2, &(0x7f000089e000-0xc0)=[@init={0x18, 0x84, 0x0, {0x0, 0x5, 0x3, 0x8}}, @sndinfo={0x20, 0x84, 0x2, {0x11b6, 0x9, 0x420, 0x80000000, r1}}, @init={0x18, 0x84, 0x0, {0x8, 0x8, 0x6, 0x3}}, @sndinfo={0x20, 0x84, 0x2, {0x31, 0xa, 0xfff, 0x5, r2}}], 0xc0, 0x8080}, 0x40) mmap(&(0x7f0000ae3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00000ec000-0x1115)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x2, 0x0, 0x1c, 0xffffffffffffffff, 0x800, 0x0, 0x4, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @icmp=@info_reply={0x10, 0x0, 0x0, 0x5, 0x7f}}}}}, &(0x7f00003b5000)={0x1, 0x1, [0x9df]}) 2018/01/16 10:54:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r1, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x0, 0x0}, 0x10) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/16 10:54:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000acd000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) utime(&(0x7f00009af000)='./file0\x00', &(0x7f0000a98000)={0xe806, 0x0}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00006cf000)={0x10004, 0x0, 0x0, 0x1000, &(0x7f0000a98000/0x1000)=nil}) r3 = syz_open_dev$evdev(&(0x7f0000bd0000-0x12)='/dev/input/event#\x00', 0xf80, 0x200) ioctl$EVIOCRMFF(r3, 0x40044581, &(0x7f0000697000-0x4)=0xfffffffffffffd02) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r4 = openat$selinux_create(0xffffffffffffff9c, &(0x7f000025f000)='/selinux/create\x00', 0x2, 0x0) recvmsg$kcm(r0, &(0x7f0000156000-0x38)={&(0x7f0000787000)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000612000-0x70)=[{&(0x7f0000780000)=""/103, 0x67}, {&(0x7f0000c68000-0xb1)=""/177, 0xb1}, {&(0x7f0000b42000)=""/229, 0xe5}, {&(0x7f00008d2000-0x55)=""/85, 0x55}, {&(0x7f0000d47000-0xa8)=""/168, 0xa8}, {&(0x7f0000bed000)=""/44, 0x2c}, {&(0x7f0000909000)=""/68, 0x44}], 0x7, &(0x7f0000bea000)=""/13, 0xd, 0x3f}, 0x1) sendmsg$nl_route(r4, &(0x7f00008ac000)={&(0x7f0000bc5000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00005a6000-0x10)={&(0x7f0000247000)=@ipv6_deladdr={0x34, 0x15, 0x20, 0x1, 0x2, {0xa, 0x90, 0x4, 0xff, r5}, [@IFA_FLAGS={0x8, 0x8, 0x1}, @IFA_ADDRESS={0x14, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}}]}, 0x34}, 0x1, 0x0, 0x0, 0x128c280505a7c5c9}, 0x10) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000c9c000-0x138)={{0x0, 0x1004, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000e6a000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/01/16 10:54:50 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000001000-0x1c)="a95fd0b34c18b4c5b87144df44e8b4f27ca67a1246a41e7d48855df4", 0xac15fe104604206f) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000000)={0x0, @in6={{0xa, 0x1, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x10000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000b88000)=0x8c) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000d96000)={r2, 0x3b, "2443a81258816b4d6c596418d90599d2b9caf170cb27951d5149a7b602b67d0201c7d4b5a4c5dd3e8a9dc662fac66875b27a4912f40446f67e5fdd"}, &(0x7f00002c4000)=0x43) ioctl$TCSBRKP(r1, 0x5425, 0x2) 2018/01/16 10:54:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00005cb000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f00002b9000)=0x0) sendto$inet6(r0, &(0x7f00005cb000-0x1)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000899000)='m', 0x1, 0x0, &(0x7f0000efd000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000d0b000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000118000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000689000-0x4)=0x8) getsockopt(r0, 0xffff, 0x8, &(0x7f0000e4f000-0xd2)=""/210, &(0x7f00008be000-0x4)=0xd2) 2018/01/16 10:54:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000)='./control\x00', 0x0) r0 = open(&(0x7f0000021000)='./control\x00', 0x0, 0x0) mknodat(r0, &(0x7f0000040000)='./control\x00', 0x100000000001040, 0x0) faccessat(r0, &(0x7f0000040000-0xa)='./control\x00', 0x3, 0x0) symlinkat(&(0x7f0000afd000-0xa)='./control\x00', r0, &(0x7f0000435000)='./control\x00') 2018/01/16 10:54:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000436000-0x58)={0x26, 'hash\x00', 0x4, 0x0, 'poly1305-simd\x00'}, 0xfffffffffffffe08) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f8a000)="09a0ffb168d138616bbbe33060ed4e9ba43975b368ee7a4479df77667c170011926bbb604f45638fa0c20b531d13512b4c8ae5311b2862d8d57da2605215786d318714e38569f27c1e73bce960b36416efd0578adcac88baa0daab479440ac5821c1fdcc565c18", 0x67) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000945000-0x5)="", 0x0) lseek(r0, 0x0, 0x7) socket$bt_hci(0x1f, 0x3, 0x1) 2018/01/16 10:54:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r1, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x0, 0x0}, 0x10) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/16 10:54:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80513, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f00000f8000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "ffffe8", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x29, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [], "fc00000af7791010"}}}}}}}, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) seccomp(0x1, 0x1, &(0x7f0000ec6000-0x10)={0x8, &(0x7f0000657000-0x40)=[{0xe1, 0x0, 0x10001, 0x0}, {0x10000, 0x0, 0x1, 0x9}, {0x6, 0x3, 0x8, 0x1}, {0x9, 0x2, 0x3, 0x6}, {0x8, 0x0, 0x0, 0x769f8c4a}, {0x20, 0x7fff, 0x6, 0x401}, {0x1, 0x7, 0x0, 0x5}, {0x6b3d, 0x71e5, 0x0, 0x7a0f}]}) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f000081d000-0x20)={@common='bcsh0\x00', @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/16 10:54:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x5) capset(&(0x7f00000fc000)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000e13000)={0x0, 0x0, 0x0}, &(0x7f0000b02000-0x4)=0xc) capset(&(0x7f0000c60000)={0x0, r1}, &(0x7f0000b11000)={0x80000000003, 0x0, 0x1f, 0x0, 0x7, 0x400}) 2018/01/16 10:54:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r1, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x0, 0x0}, 0x10) socket$alg(0x26, 0x5, 0x0) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/16 10:54:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r1, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x0, 0x0}, 0x10) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/16 10:54:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000055d000)='/dev/autofs\x00', 0x80080, 0x0) ioctl$TIOCSBRK(r0, 0x5427) r1 = perf_event_open(&(0x7f0000c1a000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x1) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00007ac000-0x10)={0x0, 0xa8, &(0x7f0000648000-0xa8)=[@in6={0xa, 0x1, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3f}, @in6={0xa, 0x1, 0x579c, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7ff}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000064b000)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000b88000-0x20)={0xff, 0x9, 0x820d, 0x5, 0x7fffffff, 0x9, 0x100, 0x8000, r2}, &(0x7f00003c6000-0x4)=0x20) 2018/01/16 10:54:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x8000000000001, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x0, 0x9, 0x20a970e3, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000348000-0x7)='syzkaller\x00', 0xb1, 0x1000, &(0x7f00006ee000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/16 10:54:50 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x20200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r0, 0x89e8, &(0x7f0000000000)="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") futex(&(0x7f000008b000)=0x0, 0x8c, 0x0, &(0x7f000008b000)={0x0, 0x0}, &(0x7f000008b000)=0x0, 0x0) 2018/01/16 10:54:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x6c072, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000956000)="", 0x0, 0x8000, &(0x7f000039f000-0x1c)={0xa, 0x2, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) r1 = accept4(r0, 0x0, &(0x7f00006d0000)=0x0, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000cc3000-0xc)={{0x10000, 0xfff, 0x2, 0x2, 0x3ff, 0x10001}, 0x4}) sendmsg$inet_sctp(r0, &(0x7f0000558000-0x38)={&(0x7f0000e3b000-0x10)=@in={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000658000)=[{&(0x7f0000085000)="19", 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 10:54:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000525000-0x2)="", &(0x7f00001b9000-0x4)=0x0, &(0x7f000019d000-0x4)=0x0, &(0x7f0000eba000-0x2)="") ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000bc4000)=0x0) r1 = syz_open_procfs(r0, &(0x7f00002d4000-0xf)='children\x00') ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f0000261000-0x8)=0x0) perf_event_open(&(0x7f0000d2b000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f0000f7e000-0x90)=[{&(0x7f0000b95000-0x71)=""/113, 0x71}], 0x1) clone(0x0, &(0x7f0000b24000-0xb2)="", &(0x7f000025c000-0x4)=0x0, &(0x7f0000ad9000-0x4)=0x0, &(0x7f0000e03000-0x98)="") preadv(r1, &(0x7f0000f44000)=[{&(0x7f0000d54000-0x77)=""/119, 0x77}], 0x1, 0x0) read$eventfd(r1, &(0x7f0000000000)=0x0, 0x8) 2018/01/16 10:54:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x664, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20001000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00007a0000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r1, 0xc0045401, &(0x7f0000001000-0x1)=0x0) bind$ax25(r1, &(0x7f0000e05000)={0x3, {"98b95f2f81dd9a"}, 0x0}, 0x10) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f00003c6000-0x18)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f00008e1000)={r2, 0x0, 0x0, 0x0}) ioctl$int_in(r1, 0x5473, &(0x7f0000e67000)=0x7ff) r3 = openat(r1, &(0x7f0000a5f000-0x8)='./file0\x00', 0x80000, 0x1) bpf$BPF_PROG_ATTACH(0x8, &(0x7f000096c000-0x10)={r0, r3, 0x4, 0x1}, 0x10) ioctl$KVM_SET_BOOT_CPU_ID(r3, 0xae78, &(0x7f00009cc000-0x8)=0x2) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f000026f000-0x20)={@generic="d6b5bc2d238b432c50bdbca7f3233f1e", @ifru_addrs={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/16 10:54:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r1, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x3, 0x0}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/16 10:54:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000bfa000)='/dev/sg#\x00', 0x1, 0x4000) setsockopt$packet_buf(r0, 0x107, 0x17, &(0x7f000085f000-0x72)="7d40c9ffac1629de817514fd84473c9b1bc1731e344019dc3f0878b3c20c306e4c7fe35ee27ba0eb8abe6f686a35e8a61ffaefc3f0485f155a589e01e980987d6d893a9c26e3743eee2b76f09ac3f0c0d40db2a281b1e426de96e2dd2058f07788a6fa6779a5b3f92c29683ce66bf97dfd33", 0x72) bind$alg(r0, &(0x7f0000c91000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(seqiv(rfc4106(rfc4309(authencesn(sha224-generic,pcbc(aes'}, 0x58) r1 = socket$alg(0x26, 0x5, 0x0) sendmsg$nl_netfilter(r0, &(0x7f000098e000-0x38)={&(0x7f00006af000-0xc)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000483000)={&(0x7f00000cc000-0xf8)={0xf8, 0xd, 0xf, 0x100, 0x0, 0x3, {0x2, 0x0, 0x9}, [@generic="ab26fee7ab7c452c7ab51889afa2555630b9b906975fcb9523b4ca99bef065f22518d6351325c20f97ca5dd08717aa5cb36d4cd90d02c9f3eefab88706a7f74c7af7dc963d1ce37b7ebc07a990e15f88a9aca4ba314685420ff06b16b6a061a125dcc81a31db48724ef4a3681d325bae44e8f7c32924c5a787d309860ec2bc372d178beea73c813b883a34015e0c3de4c23883956e949eb504a85f2c5f46d8efc4f48ec2d8529e152bec18a16396d27071b2db795f2c9080b8b2c24fd4a48cac574f880416f5d42685a4e9d990f8674bd4fa2f62ba0aa5205adaf9443d763f6803de"]}, 0xf8}, 0x1, 0x0, 0x0, 0x10}, 0x4000840) syz_open_dev$mice(&(0x7f0000541000-0x10)='/dev/input/mice\x00', 0x0, 0x0) bind$alg(r1, &(0x7f0000f74000)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(aes-asm))\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x0) 2018/01/16 10:54:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000c1a000-0x9)='/dev/kvm\x00', 0x0, 0x0) perf_event_open(&(0x7f000018a000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5, 0x1c}, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000f2b000)={0x0, 0x0}, &(0x7f0000226000)=0x5) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00002c0000)='/dev/sequencer2\x00', 0x14000, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r2, 0xc0286415, &(0x7f0000a0f000-0x28)={&(0x7f00001ca000/0x4000)=nil, 0xeb, 0x4, 0x4, &(0x7f00007e3000/0x4000)=nil, 0x1ff}) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r3 = syz_open_dev$admmidi(&(0x7f0000112000-0xe)='/dev/admmidi#\x00', 0x0, 0x0) ioctl$KVM_S390_UCAS_UNMAP(r3, 0x4018ae51, &(0x7f0000574000)={0x0, 0x7, 0xaeee}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f00007c5000)={0x2, 0x0}) ioctl$KVM_GET_IRQCHIP(r1, 0xc208ae62, &(0x7f00007c5000)=@ioapic={0x0, 0x0, 0x0, 0x0, 0x0, [{0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}]}) 2018/01/16 10:54:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000d6000-0xf)='/dev/sequencer\x00', 0x0, 0x0) io_setup(0x3, &(0x7f0000ada000-0x8)=0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000569000)=0x4) io_submit(r1, 0x1, &(0x7f0000e45000-0x18)=[&(0x7f0000364000-0x40)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000171000-0x5a)="", 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) 2018/01/16 10:54:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r1, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x0, 0x0}, 0x10) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x10, &(0x7f0000dc2000-0x10)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x9652dc427a231a12, 0x4}, 0x0) 2018/01/16 10:54:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000b0c000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000031000-0x40)={0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000b5c000)='/dev/sequencer\x00', 0x20000, 0x0) ioctl$TIOCCONS(r2, 0x541d) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f00005cc000-0x40)={0x400, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = fcntl$dupfd(r1, 0x406, r0) ioctl$EVIOCSABS2F(r3, 0x401845ef, &(0x7f0000841000)={0x7, 0x6, 0x400, 0x80, 0x7, 0x4}) 2018/01/16 10:54:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioperm(0x2, 0x80000001, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000ddc000-0x98)={0x3, 0x0, [{0xa, 0x3, 0x0, 0x0, 0x0, 0x0}, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x1, 0x0, 0x0, 0x8, 0x0, 0x0}]}) 2018/01/16 10:54:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r1, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x3, 0x0}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/16 10:54:50 executing program 1: mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r0, &(0x7f000068d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000fcb000)=0x14) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f0000fcc000-0x10)=@can={0x1d, r1, 0x0, 0x0}, 0x10) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 10:54:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f00003c6000-0xb)='/dev/vcsa#\x00', 0x1000, 0x44800) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f000017a000-0x8)={0x0, 0x0, 0x0, 0x0}) clock_gettime(0x4000000003, &(0x7f0000097000)={0x0, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_nanosleep(0x2, 0x0, &(0x7f0000c87000)={0x0, r1}, &(0x7f0000a2c000-0x10)={0x0, 0x0}) clone(0x0, &(0x7f0000b47000)="", &(0x7f0000d5e000-0x4)=0x0, &(0x7f0000d5a000)=0x0, &(0x7f0000ef1000-0x7f)="") 2018/01/16 10:54:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00006c6000-0x9)='/dev/ppp\x00', 0x100, 0x0) connect$pptp(r1, &(0x7f0000b35000)={0x18, 0x2, {0x1, @loopback=0x7f000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) r2 = socket$unix(0x1, 0x1, 0x0) bind$unix(r2, &(0x7f0000003000)=@abs={0x1, 0x0, 0x0}, 0x8) listen(r2, 0x0) connect(r0, &(0x7f0000986000-0x8)=@un=@abs={0x1, 0x0, 0x0}, 0x8) r3 = syz_open_procfs(0x0, &(0x7f00007a2000-0xa)='net/unix\x00') sendfile(r0, r3, &(0x7f00004db000)=0x0, 0xff) getsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f000031a000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000a66000-0x4)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000bf1000-0x16)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, r4}) 2018/01/16 10:54:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000ee7000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000bbb000-0x2)=0x2, &(0x7f0000f05000)=0x2) r1 = socket$alg(0x26, 0x5, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x23fe, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r3 = accept$alg(r2, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r3, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd", 0x20, 0x0, &(0x7f0000e01000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x0, 0x0}, 0x10) recvmsg(r3, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) bind$alg(r1, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000a55000)=0x0, &(0x7f0000a8b000-0x4)=0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000ec6000-0xc)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000693000-0xc)={r4, 0x80000, r0}) socket$inet(0x2, 0x1, 0x7fff) r5 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r5, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000ee4000-0x4)={0x800, 0x1ff, 0x1}) sendto(r5, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x0, 0x0}, 0x10) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f00006cd000)={{0xfb, 0xcb}, 'port0\x00', 0x2, 0x40, 0x1, 0xfff, 0x7, 0x401, 0x3fc000000, 0x0, 0x5, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$ax25(r0, &(0x7f0000e86000-0xa6)="56c2aff036753e078d044aab4d71bf6925ba1867794202585be40bfd4e5e40ddf8e32d2d249759c6c4f2d1243da2e8852230c16c49e57580be913f40e797c834cf64af422def7f82e1ef8c10ff1fcc63599125e8f6356f9d1be3dce29b8db2ab695a1dfd8bca8c08d2a6b1de78939d9a9b66a8371de760c9606170d70376fca07d7d976fce526090aaf1dc754e8f3356f07fe8b23aa2e024c09a93421e27e3804233f6d975cf", 0xa6, 0x4000, &(0x7f000022e000-0x10)={0x3, {"8cc2065085d9d1"}, 0x5}, 0x10) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f00000af000-0x2)=0x3, &(0x7f00001d6000)=0x2) recvmsg(r5, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/16 10:54:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000e44000-0xc)='/dev/ashmem\x00', 0x20402, 0x0) ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) r1 = socket(0x20004000000015, 0x80005, 0x0) getsockopt(r1, 0x200000000114, 0x2711, &(0x7f0000002000-0x1000)=""/1, &(0x7f0000370000-0x4)=0x1) 2018/01/16 10:54:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r1, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x3, 0x0}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) [ 175.917299] RDS: rds_bind could not find a transport for 172.20.0.0, load rds_tcp or rds_rdma? 2018/01/16 10:54:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000c32000)='/dev/input/mouse#\x00', 0x2, 0x40000) clock_gettime(0x0, &(0x7f00004ce000+0x3a3)={0x0, 0x0}) mq_timedreceive(r0, &(0x7f0000ecc000-0x73)=""/115, 0x73, 0x8, &(0x7f000027e000)={r1, r2+30000000}) socket$inet6(0xa, 0x1, 0x0) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000c39000)={{{@in=@loopback=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f01000)=0xe8) fchdir(r0) seccomp(0x1, 0x0, &(0x7f00007f8000-0x10)={0x1, &(0x7f0000ed2000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000189000)={0x0, 0x0, 0x0}, &(0x7f0000edd000)=0xc) pipe2(&(0x7f0000331000-0x8)={0x0, 0x0}, 0x800) fstat(r3, &(0x7f0000b60000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000ba4000-0x4)=0x0) setsockopt$inet_IP_IPSEC_POLICY(r6, 0x0, 0x10, &(0x7f0000f0e000)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3, 0x4, 0x0, 0x6, 0xa, 0x0, 0x20, 0x33, 0x0, r4}, {0x6, 0x7, 0x100000000, 0x8000, 0x309, 0x7ff, 0x0, 0x1a}, {0x80000000, 0x80200, 0x3, 0x3}, 0x8, 0xa, 0x0, 0x0, 0x3, 0x3}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x3, 0x32}, 0xa, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0xffffffffffffffff, 0x1, 0x1, 0x7, 0xffffffffffffffff, 0x5, 0xba}}, 0xe8) shmctl$IPC_SET(0x0, 0x1, &(0x7f00007fa000)={{0x0, 0x0, 0x0, 0x0, r7, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KVM_GET_PIT2(r5, 0x8070ae9f, &(0x7f00004e7000-0x70)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) clock_gettime(0x0, &(0x7f0000a6e000-0x10)={0x0, 0x0}) ioctl$TUNSETVNETHDRSZ(r6, 0x400454d8, &(0x7f0000e00000)=0x2000000000000000) setsockopt$sock_timeval(r3, 0x1, 0x15, &(0x7f0000dad000-0x10)={r8, r9/1000+10000}, 0x10) clock_gettime(0x0, &(0x7f0000e0f000-0x10)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00007da000-0x68)={0x80000000, 0x8, 0x9124, {r10, r11+30000000}, 0x899, 0x1f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000a7b000-0x79)="", 0x0) setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000885000-0x4)={0x0}, 0x4) modify_ldt$write2(0x11, &(0x7f0000dd7000)={0xdfd6, 0x20001000, 0xffffffff, 0x2, 0x7, 0x400, 0x2, 0x2b, 0x1000, 0x7}, 0x10) 2018/01/16 10:54:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000bba000-0x10)='/selinux/create\x00', 0x2, 0x0) ioctl$KVM_IRQ_LINE_STATUS(r0, 0xc008ae67, &(0x7f0000592000)={0x100000000, 0x0}) r1 = eventfd2(0xf28, 0x80800) r2 = syz_open_dev$sndmidi(&(0x7f0000611000)='/dev/snd/midiC#D#\x00', 0x101, 0x404000) tee(r1, r2, 0xffffffffffffe469, 0x2) mmap(&(0x7f0000000000/0xf63000)=nil, 0xf63000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000f62000)={0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) sendto$inet(r3, &(0x7f0000ac1000-0x45)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056f000-0x4)=0x0, 0x4) socket$bt_cmtp(0x1f, 0x3, 0x5) recvmmsg(r3, &(0x7f0000f60000)=[{{&(0x7f0000927000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000d94000-0x90)=[], 0x0, &(0x7f0000bf2000)=""/176, 0xb0, 0x0}, 0x0}], 0x1, 0x0, &(0x7f0000f61000-0x10)={0x77359400, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000aef000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r4, 0x1, 0x10, &(0x7f0000c0c000-0x4)=0x2000000000007, 0x4) write(r5, &(0x7f0000e87000-0x1)="", 0x0) recvmsg(r4, &(0x7f0000a5d000)={0x0, 0x0, &(0x7f0000343000)=[], 0x0, &(0x7f0000019000)=""/0, 0x0, 0x0}, 0x2002) 2018/01/16 10:54:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r1, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x0, 0x0}, 0x10) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) r2 = syz_open_dev$audion(&(0x7f00002fd000-0xc)='/dev/audio#\x00', 0x5, 0x400000) ioctl$TIOCSBRK(r2, 0x5427) 2018/01/16 10:54:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x22, 0x0) bind(r0, &(0x7f0000236000)=@generic={0x1e, "01030000000000000000000001001a0009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb008401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f08f0158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x800000000000001e, 0x5, 0x0) sendmsg(r1, &(0x7f0000af1000-0x38)={&(0x7f0000dd7000)=@generic={0x10000000001e, "010000000000008000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d89f000000005d6f00076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624281e27800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000c47000-0x40)=[{&(0x7f00002b1000-0x38)="", 0x0}], 0x1, &(0x7f0000edb000-0x240)=[], 0x0, 0x0}, 0x0) dup3(r1, r0, 0x0) 2018/01/16 10:54:50 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x4, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_XSAVE(r1, 0x9000aea4, &(0x7f0000001000-0x400)={""/1024}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000955000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$addseals(r0, 0x409, 0xe) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, r1}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000002000-0xc)={r2, 0x80000, r1}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r1, &(0x7f0000002000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000000000)=0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x2, &(0x7f0000000000)=[0xffffffffffffffff, 0xffffffffffffffff]) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, r3, r4}, 0xc) socket$inet6(0xa, 0x80f, 0x80000000) r5 = accept(r0, &(0x7f0000000000)=@generic={0x0, ""/126}, &(0x7f0000001000-0x4)=0x80) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r5, &(0x7f0000002000-0x38)={&(0x7f0000002000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000001000)=[{&(0x7f0000001000)="bbe627f93fdfb724e1c0ee0aa0abcc8c7a018cda47dba72f7a755aea1afcfe7c81bf6a92cfd2b8a9d69578bcfd49fb8ea612be9236486eca1644be71ead275d4095347938f11cab95a13e6592c757aaa072fc7865adc8fd38596817943b09bf047bb82bdacdfc4e6619539ce0e", 0x6d}], 0x1, 0x0, 0x0, 0x40}, 0x0) 2018/01/16 10:54:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r0, 0x40405515, &(0x7f0000d61000)={0x2, 0x0, 0x0, 0x0, "257f2552b43c8a61b13425d2ba280f2ed23b1c1ac1da080bb1c8f156b7b1ed0a300d0a38b4dfe5163ceb2b77", 0x0}) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000f9c000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f00007b4000)={0x2, 0x3f}) 2018/01/16 10:54:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r1, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x3, 0x0}, 0x10) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[], 0x0, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/16 10:54:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000)=0x0, 0x2}, 0x1000000000c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000ef4000-0x4)=0x7ffe) ppoll(&(0x7f00001ba000-0x48)=[{r0, 0x80, 0x0}, {0xffffffffffffffff, 0x40, 0x0}, {0xffffffffffffffff, 0x11, 0x0}, {0xffffffffffffffff, 0x10, 0x0}], 0x4, &(0x7f0000e5d000)={0x77359400, 0x0}, &(0x7f000034a000)={0xff17}, 0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000)={0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, &(0x7f0000001000)=0xfea6) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/01/16 10:54:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xfffffffffffffffe, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x3d, &(0x7f0000fe2000)=""/0, &(0x7f0000390000-0x4)=0x0) init_module(&(0x7f0000f71000-0x1)='\x00', 0x1, &(0x7f0000a7f000-0x1)='\x00') 2018/01/16 10:54:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r1, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x0, 0x0}, 0x10) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x48, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x823}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/16 10:54:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000955000-0xd)='/dev/dmmidi#\x00', 0x402, 0x240001) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f0000d68000-0x10)={0x6, &(0x7f00008ea000-0xb4)=[{0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}]}) r1 = epoll_create1(0x0) r2 = socket$inet_dccp(0x2, 0x6, 0x0) sync_file_range(r1, 0x5, 0xffff, 0x3) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000004000-0xc)={0x0, 0x0}) setsockopt$sock_int(r2, 0x1, 0x40000000000007, &(0x7f0000fed000-0x4)=0x0, 0x4) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/01/16 10:54:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00003bf000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, "d46d8a0a65b7237ad0d59ce5e9e31e9ea103cec597c3f80e358cb3b8dbb07f9c6e805f0cb2ac7ad6dc50ae5be02dd4ab76d7ff20008000000000ec9d8203aaf5", "0d6a7915712a7484c42d2569de63bb43582cc2834f667f7db6543373ca0d1b2c71ad109e2e07a448da502fc39a2ab7663040acf8391ea76d4e7d1ac222a8ddb9", "7871865814cc4186008f6cc7671e88212d93aa0cbc93eb80acdc5c581817c7d4", [0x0, 0x0]}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000989000-0xc)={0x1, r1, 0x0}) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000aeb000-0x4)=0x7) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00002f4000)={0x0, 0x0, 0x0}, &(0x7f00008b2000)=0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r2) ptrace$poke(0x5, r3, &(0x7f00000c7000)=0x0, 0x1) 2018/01/16 10:54:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r1, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x3, 0x0}, 0x10) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[], 0x0, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/16 10:54:50 executing program 2: mmap(&(0x7f0000000000/0x43000)=nil, 0x43000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) r0 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0) symlinkat(&(0x7f000003b000)='./file0\x00', r0, &(0x7f0000011000)='./file0\x00') readlinkat(r0, &(0x7f0000019000)='./file0\x00', &(0x7f0000001000-0x99)=""/153, 0x99) renameat(r0, &(0x7f000001b000)='./file0\x00', r0, &(0x7f0000009000)='./control\x00') readlinkat(r0, &(0x7f0000039000-0xa)='./control\x00', &(0x7f0000002000)=""/213, 0xd5) mmap(&(0x7f0000043000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000043000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000044000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000044000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r0, &(0x7f0000045000-0x33)=""/51, 0x33, 0x2, &(0x7f0000044000)=@abs={0x1, 0x0, 0x3}, 0x8) getsockname$unix(r0, &(0x7f0000043000)=@file={0x0, ""/108}, &(0x7f000001c000)=0x6e) mmap(&(0x7f0000043000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000043000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat2(r0, &(0x7f0000044000-0x8)='./file0\x00', r0, &(0x7f0000044000-0x8)='./file0\x00', 0x1) 2018/01/16 10:54:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) close(r0) r1 = getpgid(0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f00003e6000-0x4)=r1) 2018/01/16 10:54:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r1, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x3, 0x0}, 0x10) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[], 0x0, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/16 10:54:50 executing program 7: r0 = socket(0x1002, 0x2, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd(r0, &(0x7f0000001000-0x8)={0xb6}, 0x8) recvfrom(r0, &(0x7f0000f0c000)=""/0, 0x0, 0x0, &(0x7f0000bf2000)=@hci={0x1f, 0x0, 0x0}, 0x6) recvfrom$unix(r0, &(0x7f000080a000)=""/0, 0x0, 0x0, 0x0, 0x0) shutdown(r0, 0x1) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000701000-0x4)=0x9, 0x4) r1 = syz_open_dev$vcsn(&(0x7f0000f74000)='/dev/vcs#\x00', 0x9, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000a87000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000924000-0x4)=0xe8) fstat(r0, &(0x7f000010e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r1, &(0x7f0000001000-0x8)='./file0\x00', r2, r3, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000f77000)={0x0, 0xd59, 0xc00000000000}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000000)=0x1a, 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={r4, 0x74, &(0x7f0000000000)=[@in6={0xa, 0x2, 0x1f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, @in6={0xa, 0x1, 0x10000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x5}, @in={0x2, 0x3, @rand_addr=0x100000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$llc(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/16 10:54:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x2, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet6_dccp(0xa, 0x6, 0x0) write$sndseq(r1, &(0x7f0000bce000)=[], 0xffffff36) perf_event_open(&(0x7f0000208000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvfrom$llc(r0, &(0x7f00003c4000)=""/77, 0xfffffffffffffdc7, 0x0, &(0x7f00006ae000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x5) connect(r1, &(0x7f0000114000)=@llc={0x1a, 0x1f, 0x20, 0x8, 0x400, 0xffffffffffffffff, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xf}, [0x0, 0x0]}, 0x10) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r1, 0xc10c5541, &(0x7f000057c000)={0xb, 0x8c9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1, 0xbc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 10:54:50 executing program 1: mmap(&(0x7f0000017000/0x98f000)=nil, 0x98f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f000004e000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000000)='projid_maz\x00') socket$inet_tcp(0x2, 0x1, 0x0) writev(r1, &(0x7f0000017000)=[{&(0x7f0000009000)='~', 0x1}], 0x1) 2018/01/16 10:54:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000dd3000-0x11)='/dev/qat_adf_ctl\x00', 0x201, 0x0) ioctl$EVIOCGBITKEY(r2, 0x80404521, &(0x7f00005d2000-0x2d)=""/45) sendmsg$alg(r1, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r1, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x0, 0x0}, 0x10) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/16 10:54:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00009ed000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = add_key$keyring(&(0x7f000052c000)='keyring\x00', &(0x7f000059c000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$invalidate(0x15, r2) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = getpgid(0x0) sched_setscheduler(r4, 0x1, &(0x7f000025a000)=0x8) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000574000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000e32000/0x2000)=nil}) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f00004ae000-0x38)={0x1, 0x0, [{0x40000073, 0x0, 0x101}]}) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x4, 0x0, 0x4c, 0x0, 0x0, 0x0, 0xffffffffffffffff}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x9, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/16 10:54:50 executing program 2: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002000-0x1e)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013000+0xe95)=0x0, 0x4) r2 = dup2(r1, r1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) userfaultfd(0x80000) getsockopt$inet_buf(r2, 0x0, 0x0, &(0x7f0000005000)=""/73, &(0x7f0000003000)=0x49) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0xa, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/01/16 10:54:50 executing program 0 (fault-call:7 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r1, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x3, 0x0}, 0x10) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/16 10:54:50 executing program 7: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000003000-0xb)='/dev/vcsa#\x00', 0x2, 0x1) write(r0, &(0x7f0000022000)="a74f9540ff", 0x5) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lgetxattr(&(0x7f000068d000-0x8)='./file0\x00', &(0x7f0000fe5000-0x10)=@random={'osx.\x00', '/dev/vcsa#\x00'}, &(0x7f0000fe4000)=""/33, 0x21) writev(r0, &(0x7f0000041000)=[{&(0x7f0000e87000)="9f", 0x1}], 0x1) 2018/01/16 10:54:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f000064d000-0x4)=0x1000100000001, 0x76d) bind$inet6(r0, &(0x7f000008d000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) fstat(r0, &(0x7f0000b0f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl(r0, 0x6, &(0x7f00008da000-0xe2)="93589349ffaf8a552a6ca5360af3f0d7616e0bf7cb283dcc3127086847bf1f67ca04b134e183264ac88bc25325e56359a2f82509e65b698f1be56903a51fcd532fed85ee39f03a13517382b181d0401f31f0a0edbfc7827d33aa2df2a0895446e39a20c7a4b4b19e47e39201235aec18ec608ed6107c63a7e7a08198d5b931208add112280c5b108cf67ec56c72c23717db8f2048522f9d964b0ffec56b740c516f752bbe7c49520aae0e09533c171332134fa4f0287d716dd4ddc2716ae69298cbd5d7647146efebc055a83ec91e6f730492bb74b15f489ceea2d58a15955b501e9") stat(&(0x7f0000a3f000-0x8)='./file0\x00', &(0x7f0000b71000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r2) r3 = syz_open_dev$mouse(&(0x7f00003e8000)='/dev/input/mouse#\x00', 0x2, 0x0) ioctl$KVM_GET_CLOCK(r3, 0x8030ae7c, &(0x7f0000d75000)={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$inet6(r0, &(0x7f0000d3b000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ed8000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) [ 176.249826] QAT: Invalid ioctl 2018/01/16 10:54:50 executing program 1: mmap(&(0x7f0000000000/0x36000)=nil, 0x36000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000036000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f0000006000)=[{0x50, 0x0, 0x0, 0xffffffffffeff010}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f0000038000-0xc)={@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @rand_addr=0x0, 0x0}, &(0x7f0000037000)=0xc) sendto(r0, &(0x7f0000021000)="", 0x0, 0x0, &(0x7f000000e000)=@ll={0x11, 0x0, r2, 0x1, 0xffffffffffffff82, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) 2018/01/16 10:54:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0xd0, &(0x7f0000f8e000-0x8)=0x0) r1 = eventfd2(0x3, 0x800) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000ec3000-0x11)='/dev/vga_arbiter\x00', 0xb0000, 0x0) r3 = socket$inet6_icmp(0xa, 0x2, 0x3a) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000e86000)='uid_map\x00') r5 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000239000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r6 = dup2(0xffffffffffffffff, 0xffffffffffffffff) io_submit(r0, 0x3, &(0x7f0000008000)=[&(0x7f0000c40000)={0x0, 0x0, 0x0, 0x3, 0x2, r1, &(0x7f0000e9f000)="74fb56930dcbda626db3557d81381576e830636503e188775995f1e9c2e869bb946e9ae0794f23c7e62be74fff88bb59839736b07a509340eb9c2d1b414c8ec704e9422feb02638481e64475a1cbeb0e4e21645c8b84c1ce3e34da2959a1b24031a862661ff59ad36162dc33456a0fa07dd36205ee289da56cb59a3b63b9596165f3f8e227d5df7217b7ff796fc25afd058394156648af5261974fee2afe3e5bfcd3e2edb0b7c060a13ca63916eaff9c22c12a66dc96fba1f6689dbbd1d561588dc5e40b6047fdfe3e2eea31684e", 0xce, 0x0, 0x0, 0x0, r2}, &(0x7f00005eb000)={0x0, 0x0, 0x0, 0x0, 0x0, r3, &(0x7f0000afc000)="4ffea13abd870fbd48f4bbc3c7101036cf3152bf68a09838f97c92ed0b23d9fc3af201f6a7b62917fa2e37b1ed269cc3e16944ca5847a46db9acdca8b4ecce211cbf9da39f366632c36225b9ed5ee928f7a8491f3578e361d5cc859dca2cb8042cd66a2b4c7e2625da592c023f65ad032d8aea4ca41da7f7f19976e519bc139c7f146a2ba933c0f18ae96f6ad19b462a6a3cf09fb9929bbdc9cd70fa2faaa37a06caf49b2ba187ecf19ea52364dd9eb06dc9654beb2296bb3aef69575287529a8424b4c72824c20878a545fc", 0xcc, 0x8, 0x0, 0x1, r4}, &(0x7f0000a57000-0x40)={0x0, 0x0, 0x0, 0x1, 0xa0d, r5, &(0x7f0000af2000-0x4e)="0551eb05b94b708f07c49d8bb757f2049af6b1a028c1765fa2def5282ccf2a035b66c59789ffbfa26343655426fabf196c0f8ff706edd47c91613ebac37e069a96a8e258f42524e201de73c1431c", 0x4e, 0x7, 0x0, 0x1, r6}]) r7 = socket$alg(0x26, 0x5, 0x0) bind$alg(r7, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r7, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r8 = accept$alg(r7, 0x0, 0x0) sendmsg$alg(r8, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r8, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x0, 0x0}, 0x10) recvmsg(r8, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/16 10:54:51 executing program 5: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000095a000)={0x0, 0x400000090000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x20) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000001000-0x6)={r1, 0x0}, &(0x7f0000000000)=0x6) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$mice(&(0x7f0000003000)='/dev/input/mice\x00', 0x0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNIMAP(r3, 0x4b67, &(0x7f0000003000)={0x5, &(0x7f0000004000-0x14)=[{0x3, 0x3422}, {0x200, 0x5}, {0x7, 0x9}, {0x3, 0x4}, {0x101, 0x0}]}) r4 = pkey_alloc(0x0, 0x1) pkey_mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, r4) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000000)=0x1f, 0x4) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x114, 0x2710, &(0x7f0000530000-0x4)=0x0, &(0x7f0000001000-0x8)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$nfc_llcp(r0, 0x118, 0x3, &(0x7f0000004000-0x1000)=""/4096, 0x1000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000005000-0xa0)={r2, @in6={{0xa, 0x0, 0x20, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffb, 0x8000, 0xf1d, 0x1000, 0x2}, &(0x7f0000004000)=0xa0) socket$bt_sco(0x1f, 0x5, 0x2) [ 176.296337] QAT: Invalid ioctl [ 176.309637] FAULT_INJECTION: forcing a failure. [ 176.309637] name failslab, interval 1, probability 0, space 0, times 0 [ 176.324682] CPU: 0 PID: 25831 Comm: syz-executor0 Not tainted 4.15.0-rc8+ #263 2018/01/16 10:54:51 executing program 0 (fault-call:7 fault-nth:1): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r1, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x3, 0x0}, 0x10) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/16 10:54:51 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) get_mempolicy(&(0x7f0000013000-0x4)=0x0, &(0x7f0000003000-0x8)=0x0, 0xff, &(0x7f0000001000/0x1000)=nil, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000d9000)='./file0\x00', 0x184) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/16 10:54:51 executing program 6: mmap(&(0x7f0000000000/0xaee000)=nil, 0xaee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000096a000-0x9)='/dev/kvm\x00', 0x0, 0x0) mmap(&(0x7f0000aee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000aef000-0x8)='./file0\x00', 0x101000, 0xb1) ioctl$KVM_SMI(r1, 0xaeb7) ioctl$KVM_CREATE_VM(r0, 0xae08, 0x0) 2018/01/16 10:54:51 executing program 4: mmap(&(0x7f0000000000/0xfdc000)=nil, 0xfdc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000fdd000-0x4)=0x0, 0x800000000005, 0x0, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) r0 = socket$inet(0x2, 0x4, 0x9) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ustat(0x8, &(0x7f0000fdf000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000fde000-0xa)={0x3, [0xff, 0x9, 0x3]}, 0xa) 2018/01/16 10:54:51 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x24000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000662000-0x24)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x24) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000313000)={0x9, 0x400, 0x8004, 0x6, 0xfad, 0xaf8, 0xfffffffffffffff8, 0x868d, r1}, 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$audion(&(0x7f0000001000-0xc)='/dev/audio#\x00', 0x4, 0x100) ioctl$KVM_SET_NR_MMU_PAGES(r2, 0xae44, 0x3f) r3 = syz_open_dev$usbmon(&(0x7f00003a5000)='/dev/usbmon#\x00', 0x7f, 0x40000) ioctl$TUNDETACHFILTER(r3, 0x401054d6, 0x0) r4 = socket$inet(0x2, 0x801, 0x0) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000001000-0x10)={0x0, 0x7530}, 0x10) setsockopt$inet_opts(r4, 0x0, 0x13, &(0x7f0000895000)="", 0x0) [ 176.324688] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 176.324692] Call Trace: [ 176.324708] dump_stack+0x194/0x257 [ 176.324726] ? arch_local_irq_restore+0x53/0x53 [ 176.324757] should_fail+0x8c0/0xa40 [ 176.324772] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 176.324783] ? perf_trace_lock+0xd6/0x900 [ 176.324798] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 176.324828] ? find_held_lock+0x35/0x1d0 [ 176.324848] ? __lock_is_held+0xb6/0x140 [ 176.324882] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 176.324889] ? find_held_lock+0x35/0x1d0 [ 176.324902] ? rcu_note_context_switch+0x710/0x710 [ 176.324925] should_failslab+0xec/0x120 [ 176.324934] __kmalloc+0x63/0x760 [ 176.324941] ? find_held_lock+0x35/0x1d0 [ 176.324958] ? sock_kmalloc+0x112/0x190 [ 176.324974] sock_kmalloc+0x112/0x190 [ 176.324984] ? copy_overflow+0x30/0x30 [ 176.325009] af_alg_alloc_areq+0x74/0x2f0 [ 176.325016] ? skcipher_release+0x50/0x50 [ 176.325025] ? af_alg_alloc_tsgl+0x510/0x510 [ 176.325032] ? lock_sock_nested+0x91/0x110 [ 176.325041] ? trace_hardirqs_on+0xd/0x10 [ 176.325050] ? __local_bh_enable_ip+0x121/0x230 [ 176.325070] skcipher_recvmsg+0x2d9/0xf80 [ 176.325100] ? skcipher_release+0x50/0x50 [ 176.325112] ? selinux_socket_recvmsg+0x36/0x40 [ 176.325122] ? security_socket_recvmsg+0x91/0xc0 [ 176.325134] ? skcipher_release+0x50/0x50 [ 176.325144] sock_recvmsg+0xc9/0x110 [ 176.325153] ? __sock_recv_wifi_status+0x210/0x210 [ 176.325165] ___sys_recvmsg+0x2a4/0x640 [ 176.325186] ? ___sys_sendmsg+0x8b0/0x8b0 [ 176.325203] ? __f_unlock_pos+0x19/0x20 [ 176.325213] ? lock_downgrade+0x980/0x980 [ 176.325224] ? map_files_get_link+0x3a0/0x3a0 [ 176.325238] ? __fget_light+0x297/0x380 [ 176.325249] ? fget_raw+0x20/0x20 [ 176.325264] ? find_held_lock+0x35/0x1d0 [ 176.325280] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 176.325291] ? vfs_write+0x374/0x510 [ 176.325302] ? wait_for_completion+0x770/0x770 [ 176.325328] ? __fdget+0x18/0x20 [ 176.325350] __sys_recvmsg+0xe2/0x210 [ 176.325359] ? __sys_recvmsg+0xe2/0x210 [ 176.325371] ? SyS_sendmmsg+0x60/0x60 [ 176.325389] ? __sb_end_write+0xa0/0xd0 [ 176.325422] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 176.325439] SyS_recvmsg+0x2d/0x50 [ 176.325452] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 176.325459] RIP: 0033:0x452df9 [ 176.325463] RSP: 002b:00007f3029943c58 EFLAGS: 00000212 ORIG_RAX: 000000000000002f [ 176.325471] RAX: ffffffffffffffda RBX: 00007f3029943aa0 RCX: 0000000000452df9 [ 176.325475] RDX: 0000000000000000 RSI: 00000000201f5000 RDI: 0000000000000014 [ 176.325479] RBP: 00007f3029943a90 R08: 0000000000000000 R09: 0000000000000000 [ 176.325483] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b7b16 [ 176.325487] R13: 00007f3029943bc8 R14: 00000000004b7b16 R15: 0000000000000000 [ 176.398061] FAULT_INJECTION: forcing a failure. [ 176.398061] name failslab, interval 1, probability 0, space 0, times 0 [ 176.398137] CPU: 1 PID: 25850 Comm: syz-executor0 Not tainted 4.15.0-rc8+ #263 [ 176.398143] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 176.398146] Call Trace: [ 176.398165] dump_stack+0x194/0x257 [ 176.398182] ? arch_local_irq_restore+0x53/0x53 [ 176.398210] should_fail+0x8c0/0xa40 [ 176.398226] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 176.398245] ? __lock_is_held+0xb6/0x140 [ 176.398272] ? find_held_lock+0x35/0x1d0 [ 176.398291] ? __lock_is_held+0xb6/0x140 [ 176.398323] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 176.398339] ? rcu_note_context_switch+0x710/0x710 [ 176.398364] should_failslab+0xec/0x120 [ 176.398374] kmem_cache_alloc+0x47/0x760 [ 176.398400] ptlock_alloc+0x24/0x70 [ 176.398412] pte_alloc_one+0x59/0x100 [ 176.398423] __pte_alloc+0x2a/0x310 [ 176.398440] __handle_mm_fault+0x2d06/0x3ce0 [ 176.398459] ? __pmd_alloc+0x4e0/0x4e0 [ 176.398466] ? __lock_acquire+0x664/0x3e00 [ 176.398486] ? find_held_lock+0x35/0x1d0 [ 176.398506] ? handle_mm_fault+0x248/0x8d0 [ 176.398516] ? lock_downgrade+0x980/0x980 [ 176.398561] handle_mm_fault+0x334/0x8d0 [ 176.398575] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 176.398583] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 176.398590] ? find_vma+0x30/0x150 [ 176.398611] __get_user_pages+0x50c/0x15f0 [ 176.398641] ? follow_page_mask+0x17f0/0x17f0 [ 176.398656] ? lock_release+0xa40/0xa40 [ 176.398665] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 176.398680] ? rcu_note_context_switch+0x710/0x710 [ 176.398689] ? __is_insn_slot_addr+0x1fc/0x330 [ 176.398704] ? __might_sleep+0x95/0x190 [ 176.398719] ? down_read+0x96/0x150 [ 176.398726] ? get_user_pages_unlocked+0x10f/0x460 [ 176.398742] ? __down_interruptible+0x6b0/0x6b0 [ 176.398769] get_user_pages_unlocked+0x2af/0x460 [ 176.398802] ? get_user_pages_locked+0x3c0/0x3c0 [ 176.398811] ? mark_held_locks+0xaf/0x100 [ 176.398823] ? get_user_pages_fast+0x277/0x340 [ 176.398846] get_user_pages_fast+0x1b4/0x340 [ 176.398861] ? __get_user_pages_fast+0x360/0x360 [ 176.398874] ? unwind_get_return_address+0x61/0xa0 [ 176.398885] ? __save_stack_trace+0x7e/0xd0 [ 176.398900] iov_iter_get_pages+0x270/0x1150 [ 176.398907] ? depot_save_stack+0x12c/0x490 [ 176.398930] ? csum_and_copy_to_iter+0x1310/0x1310 [ 176.398938] ? save_stack+0x43/0xd0 [ 176.398945] ? kasan_kmalloc+0xad/0xe0 [ 176.398951] ? __kmalloc+0x162/0x760 [ 176.398960] ? sock_kmalloc+0x112/0x190 [ 176.398967] ? af_alg_alloc_areq+0x74/0x2f0 [ 176.398975] ? skcipher_recvmsg+0x2d9/0xf80 [ 176.398983] ? sock_recvmsg+0xc9/0x110 [ 176.398990] ? ___sys_recvmsg+0x2a4/0x640 [ 176.398997] ? __sys_recvmsg+0xe2/0x210 [ 176.399004] ? SyS_recvmsg+0x2d/0x50 [ 176.399012] ? entry_SYSCALL_64_fastpath+0x29/0xa0 [ 176.399035] ? check_noncircular+0x20/0x20 [ 176.399045] ? print_irqtrace_events+0x270/0x270 [ 176.399057] ? __lock_is_held+0xb6/0x140 [ 176.399091] af_alg_make_sg+0x97/0x510 [ 176.399098] ? __lock_is_held+0xb6/0x140 [ 176.399117] ? af_alg_free_sg+0x320/0x320 [ 176.399133] ? rcu_read_lock_sched_held+0x108/0x120 [ 176.399153] af_alg_get_rsgl+0x3da/0x990 [ 176.399189] ? af_alg_make_sg+0x510/0x510 [ 176.399212] ? af_alg_alloc_areq+0x1f2/0x2f0 [ 176.399223] ? af_alg_alloc_tsgl+0x510/0x510 [ 176.399231] ? lock_sock_nested+0x91/0x110 [ 176.399240] ? trace_hardirqs_on+0xd/0x10 [ 176.399250] ? __local_bh_enable_ip+0x121/0x230 [ 176.399272] skcipher_recvmsg+0x313/0xf80 [ 176.399305] ? skcipher_release+0x50/0x50 [ 176.399319] ? selinux_socket_recvmsg+0x36/0x40 [ 176.399329] ? security_socket_recvmsg+0x91/0xc0 [ 176.399344] ? skcipher_release+0x50/0x50 [ 176.399353] sock_recvmsg+0xc9/0x110 [ 176.399363] ? __sock_recv_wifi_status+0x210/0x210 [ 176.399377] ___sys_recvmsg+0x2a4/0x640 [ 176.399402] ? ___sys_sendmsg+0x8b0/0x8b0 [ 176.399420] ? __f_unlock_pos+0x19/0x20 [ 176.399432] ? lock_downgrade+0x980/0x980 [ 176.399444] ? map_files_get_link+0x3a0/0x3a0 [ 176.399460] ? __fget_light+0x297/0x380 [ 176.399472] ? fget_raw+0x20/0x20 [ 176.399489] ? find_held_lock+0x35/0x1d0 [ 176.399507] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 176.399520] ? vfs_write+0x374/0x510 [ 176.399532] ? wait_for_completion+0x770/0x770 [ 176.399549] ? __fdget+0x18/0x20 [ 176.399567] __sys_recvmsg+0xe2/0x210 [ 176.399574] ? __sys_recvmsg+0xe2/0x210 [ 176.399587] ? SyS_sendmmsg+0x60/0x60 [ 176.399607] ? __sb_end_write+0xa0/0xd0 [ 176.399644] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 176.399664] SyS_recvmsg+0x2d/0x50 [ 176.399679] entry_SYSCALL_64_fastpath+0x29/0xa0 2018/01/16 10:54:51 executing program 0 (fault-call:7 fault-nth:2): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r1, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x3, 0x0}, 0x10) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/16 10:54:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f000002a000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r1, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x0, 0x0}, 0x10) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/16 10:54:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000da000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32-pclmul\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b79000-0x10)="a23364fd", 0x4) r2 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) fallocate(r2, 0x0, 0x0, 0x1ff) sendfile(r1, r2, &(0x7f0000bb9000)=0x0, 0x989) 2018/01/16 10:54:51 executing program 1: r0 = socket$inet6(0xa, 0xa, 0x4767) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup3(r0, r0, 0x80000) getsockopt$inet_dccp_buf(r1, 0x21, 0xc0, &(0x7f0000758000-0xcf)=""/207, &(0x7f0000295000)=0xcf) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x4, 0x2000007) ioctl$int_in(r2, 0x5452, &(0x7f0000443000-0x8)=0xc0000001) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6(0xa, 0x80805, 0xfffffffffffffe00) sendto$inet(r2, &(0x7f0000b20000-0xff)="", 0x0, 0x20000801, &(0x7f0000627000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r2, 0x1) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00003ea000-0x20)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x2, 0x9, 0x0, 0x0, 0x0}, 0x20) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f63000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f64000-0x4)=0x20) 2018/01/16 10:54:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f00001c2000)='./file0\x00', 0x1040, 0x2) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffff9c, 0xae41, 0x1) fchdir(r0) r1 = open(&(0x7f0000fa3000)='./file0\x00', 0x3, 0x0) munmap(&(0x7f0000b02000/0x1000)=nil, 0x1000) r2 = shmget(0x1, 0x2000, 0x200, &(0x7f00003c9000/0x2000)=nil) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000dc4000)=0x0) mmap(&(0x7f0000b02000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000b02000)='/dev/kvm\x00', 0x400000, 0x0) fcntl$setpipe(r1, 0x407, 0x6) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000bf8000)={0x98, 0x1a, 0x7, 0x400, "1cd41d421ec3cd0f6879d0ca86128cb2aea5fbd81a66eb31799be8d72326e48e"}) shmat(r2, &(0x7f0000a7b000/0x2000)=nil, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000000000)={&(0x7f0000ef4000/0x1000)=nil, 0x1000}) 2018/01/16 10:54:51 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) uname(&(0x7f0000013000-0x65)=""/101) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/16 10:54:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_init() mkdir(&(0x7f0000916000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000c55000-0x8)='./file0\x00', &(0x7f0000d57000)='./file0\x00', &(0x7f0000da0000-0x6)='msdos\x00', 0x1002, 0x0) chdir(&(0x7f0000cd3000-0x8)='./file0\x00') stat(&(0x7f00009b0000)='..', &(0x7f00000b2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/16 10:54:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000eb5000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x18, &(0x7f0000a51000-0x4)=0x0, 0x4) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f000018a000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000ed4000)={0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000ad8000)={0x0, 0x0, 0x4}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000048b000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f000019e000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000ecc000)={r1, r2}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f000043d000-0x8)={0x0, 0x0}) [ 176.399686] RIP: 0033:0x452df9 [ 176.399691] RSP: 002b:00007f3029943c58 EFLAGS: 00000212 ORIG_RAX: 000000000000002f [ 176.399701] RAX: ffffffffffffffda RBX: 00007f3029943aa0 RCX: 0000000000452df9 [ 176.399706] RDX: 0000000000000000 RSI: 00000000201f5000 RDI: 0000000000000014 [ 176.399711] RBP: 00007f3029943a90 R08: 0000000000000000 R09: 0000000000000000 [ 176.399716] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b7b16 [ 176.399721] R13: 00007f3029943bc8 R14: 00000000004b7b16 R15: 0000000000000000 2018/01/16 10:54:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00009f0000)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000589000-0x1)="", 0xfffffffffffffe98, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x55) shutdown(r0, 0x2) recvmmsg(r0, &(0x7f0000c23000)=[{{&(0x7f00001ae000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f00007f1000)=[], 0x0, &(0x7f0000471000)=""/0, 0x0, 0x0}, 0x0}], 0x1, 0x0, 0x0) r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000a62000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f0000691000-0x4)=0x7) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f00003f2000)={@common='eql\x00', 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000034a000-0x16)='/selinux/checkreqprot\x00', 0x40083, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000f2b000-0x14)={0x0, 0x4b4d, 0x1c, 0x8, 0x8, 0xce9a}, &(0x7f0000670000)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000c9d000)={r3, 0x949}, &(0x7f0000f4e000)=0x8) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000667000)=0x8, 0x4) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f00004f5000-0x4)=0x1, 0x4) [ 177.195068] FAULT_INJECTION: forcing a failure. [ 177.195068] name failslab, interval 1, probability 0, space 0, times 0 [ 177.206752] CPU: 0 PID: 25884 Comm: syz-executor0 Not tainted 4.15.0-rc8+ #263 [ 177.214128] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 177.223479] Call Trace: [ 177.226070] dump_stack+0x194/0x257 [ 177.229714] ? arch_local_irq_restore+0x53/0x53 [ 177.234390] ? csum_and_copy_to_iter+0x1310/0x1310 [ 177.239350] should_fail+0x8c0/0xa40 2018/01/16 10:54:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000a36000)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000b61000)={0x0, 0xb, 0x0, 0x0}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00003e0000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000bc5000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f6b000-0xc)={0x0, 0x0, 0x0}, &(0x7f000049b000-0x4)=0xc) syz_fuse_mount(&(0x7f0000821000-0x8)='./file0\x00', 0xa000, r1, r2, 0xcceb, 0x48000) r3 = syz_open_dev$sndmidi(&(0x7f000010e000)='/dev/snd/midiC#D#\x00', 0x1, 0x80) ioctl$KVM_ASSIGN_SET_MSIX_NR(r3, 0x4008ae73, &(0x7f000048c000-0x6)={0x5, 0xffffffffffff6d2e}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000bfa000)={0x0, 0x8001, 0x80000001}, &(0x7f000022e000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000487000)={r4, 0x100000001, 0x7, 0x7}, &(0x7f000067e000-0x4)=0x10) r5 = creat(&(0x7f000026d000-0x8)='./file0\x00', 0x4) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r5, 0x54a2) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000c9f000-0x4)=0x0, 0x2f2) sendto$inet6(r0, &(0x7f00008e0000-0x1)='1', 0x1, 0x0, &(0x7f0000366000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) write(r0, &(0x7f00009b9000-0x611)="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", 0x5dc) close(r0) [ 177.243088] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 177.248201] ? check_noncircular+0x20/0x20 [ 177.252444] ? print_irqtrace_events+0x270/0x270 [ 177.257229] ? find_held_lock+0x35/0x1d0 [ 177.261303] ? __lock_is_held+0xb6/0x140 [ 177.265390] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 177.271290] ? rcu_note_context_switch+0x710/0x710 [ 177.276206] ? af_alg_get_rsgl+0x748/0x990 [ 177.280439] should_failslab+0xec/0x120 [ 177.284404] __kmalloc+0x63/0x760 [ 177.287861] ? af_alg_make_sg+0x510/0x510 [ 177.291991] ? sock_kmalloc+0x112/0x190 [ 177.295958] sock_kmalloc+0x112/0x190 [ 177.299740] ? copy_overflow+0x30/0x30 [ 177.303607] ? lock_sock_nested+0x91/0x110 [ 177.307823] ? trace_hardirqs_on+0xd/0x10 [ 177.311958] ? af_alg_count_tsgl+0x1a8/0x210 [ 177.316363] skcipher_recvmsg+0x43c/0xf80 [ 177.320530] ? skcipher_release+0x50/0x50 [ 177.324672] ? selinux_socket_recvmsg+0x36/0x40 [ 177.329323] ? security_socket_recvmsg+0x91/0xc0 [ 177.334067] ? skcipher_release+0x50/0x50 [ 177.338229] sock_recvmsg+0xc9/0x110 [ 177.341941] ? __sock_recv_wifi_status+0x210/0x210 [ 177.346871] ___sys_recvmsg+0x2a4/0x640 [ 177.350859] ? ___sys_sendmsg+0x8b0/0x8b0 [ 177.355030] ? __f_unlock_pos+0x19/0x20 [ 177.359002] ? lock_downgrade+0x980/0x980 [ 177.363162] ? map_files_get_link+0x3a0/0x3a0 [ 177.367652] ? __fget_light+0x297/0x380 [ 177.371703] ? fget_raw+0x20/0x20 [ 177.375149] ? find_held_lock+0x35/0x1d0 [ 177.379200] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 177.384038] ? vfs_write+0x374/0x510 [ 177.387736] ? wait_for_completion+0x770/0x770 [ 177.392319] ? __fdget+0x18/0x20 [ 177.395678] __sys_recvmsg+0xe2/0x210 [ 177.399455] ? __sys_recvmsg+0xe2/0x210 [ 177.403419] ? SyS_sendmmsg+0x60/0x60 [ 177.407229] ? __sb_end_write+0xa0/0xd0 [ 177.411221] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 177.416237] SyS_recvmsg+0x2d/0x50 [ 177.419765] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 177.424501] RIP: 0033:0x452df9 [ 177.427669] RSP: 002b:00007f3029943c58 EFLAGS: 00000212 ORIG_RAX: 000000000000002f [ 177.435358] RAX: ffffffffffffffda RBX: 00007f3029943aa0 RCX: 0000000000452df9 2018/01/16 10:54:52 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000004000-0x8)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @connect={{0x0, 0x0}, {0x0, 0x0}}}], 0x30) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000011000)={0x0, 0x0, 0x2, 0x5, 0x8, 0x8, 0x8, 0x7ff, {0x0, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc4, 0xe5d6, 0x6, 0x2, 0x5}}, &(0x7f0000003000)=0xb8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000b4b000-0x8)='./file0\x00') mkdir(&(0x7f00005b7000-0x8)='./file1\x00', 0x0) lstat(&(0x7f0000195000-0x8)='./file1\x00', &(0x7f0000c69000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000452000-0x8c)={0x1, 0x9, 0x7, 'queue1\x00', 0x20, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/16 10:54:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) socket$bt_hidp(0x1f, 0x3, 0x6) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000034c000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) rt_sigaction(0x7, &(0x7f00003bf000)={0x47e1a8, {0xfffffffffffff27c}, 0x0, 0x0}, &(0x7f0000ac7000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f000000a000-0x8)={0x0}) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f00001fe000)='/dev/sg#\x00', 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r1, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x0, 0x0}, 0x10) recvmsg(r1, &(0x7f00001f5000)={&(0x7f000026c000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[], 0x1, &(0x7f0000f80000-0x36)=""/87, 0xffffffffffffff53, 0x0}, 0x1) 2018/01/16 10:54:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) syz_emit_ethernet(0x6e, &(0x7f0000a74000+0x5b6)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x38, 0x29, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "cbe095", 0x0, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, [], "52b623dba60868ab"}}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0xc5f]}) syz_open_dev$binder(&(0x7f0000638000-0xd)='/dev/binder#\x00', 0x0, 0x800) 2018/01/16 10:54:52 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x101001, 0x0) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) r1 = syz_open_dev$adsp(&(0x7f00000ce000)='/dev/adsp#\x00', 0x6, 0x404400) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f0000007000)=""/4096) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000012d000-0x48)={0x0, 0x2, &(0x7f0000714000-0x38)=@raw=[@call={0x85, 0x0, 0x0, 0x36}], &(0x7f0000e61000)='syzkaller\x00', 0x0, 0xbc, &(0x7f0000553000)=""/188, 0x0, 0x10, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/16 10:54:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f00004c6000-0x12)='/dev/snd/midiC#D#\x00', 0x0, 0x0) semop(0x0, &(0x7f0000d0d000-0x24)=[{0x0, 0x0, 0x1000}, {0x4, 0x0, 0x0}], 0x2) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000e81000-0x4)=0x0) ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f00001bf000-0x78)={0x0, {0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, &(0x7f0000cdd000)=@get={0x1, &(0x7f0000b10000)=""/21, 0xfe}) 2018/01/16 10:54:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r1, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x3, 0x0}, 0x10) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) [ 177.442617] RDX: 0000000000000000 RSI: 00000000201f5000 RDI: 0000000000000014 [ 177.449866] RBP: 00007f3029943a90 R08: 0000000000000000 R09: 0000000000000000 [ 177.457122] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b7b16 [ 177.464376] R13: 00007f3029943bc8 R14: 00000000004b7b16 R15: 0000000000000000 2018/01/16 10:54:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000237000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f00000fd000)='/dev/snd/pcmC#D#p\x00', 0xe7, 0x8040) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000d2a000)={@generic="d741e7ae037d84f13e5c4593688152fa", @ifru_flags=0x1000}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000005000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000026c000)=[], &(0x7f000000b000-0x30)=[]}}], 0x0, 0x0, &(0x7f0000009000)=""}) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) socketpair$unix(0x1, 0x800000005, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000ca2000-0x38)={&(0x7f00008dd000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000032f000-0x10)=[], 0x0, &(0x7f0000734000-0x30)=[@rights={0x18, 0x1, 0x1, [r3]}], 0x18, 0x0}, 0x0) r4 = fcntl$getown(r0, 0x9) sched_getattr(r4, &(0x7f0000101000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x0) close(r2) 2018/01/16 10:54:52 executing program 4: mmap(&(0x7f0000000000/0x8ab000)=nil, 0x8ab000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000060e000-0x4)=0x818, 0x4) mmap(&(0x7f00008ab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008ab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f00008ab000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, &(0x7f00008ab000)=0x3a, 0x80000) mmap(&(0x7f00008ab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008ab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00008ab000)={0x8, 0x203, 0x800, 0x56f, 0x0}, &(0x7f00008ab000)=0x10) mmap(&(0x7f00008ab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000830000)={r2, 0x7}, &(0x7f00008ac000-0x4)=0x8) setsockopt$inet_int(r0, 0x0, 0x400000000b, &(0x7f0000779000-0x4)=0x100000001, 0x4) sendto$inet(r0, &(0x7f00008a8000)="", 0x0, 0x0, &(0x7f00008a9000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect(r0, &(0x7f000003f000)=@pptp={0x18, 0x2, {0x2, @multicast2=0xe0000002}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) recvmsg(r0, &(0x7f000089e000)={0x0, 0x0, &(0x7f00006d3000)=[], 0x0, &(0x7f000089f000)=""/4096, 0x1000, 0x0}, 0x12004) mmap(&(0x7f00008ab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00008ac000-0x90)={0x3, {{0x2, 0x0, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xfd37) mmap(&(0x7f00008ab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00008ac000-0x4)=0x0) mmap(&(0x7f00008ab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008ac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008ac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00008ac000)={0x0, 0xe9, "a9a66aa3f7467333456ee790d74883cbb0bfb97bc1ae259f6726b423b0ccfdf3d10c306d7fe1c8f2d9f37c5d9abf1a274673feba449bbae6b52f941688f8009af9ac379e3f1aa39d921fdfdb13c17cc603b79cede0ae11b0a13e1dd5997a9ad7a694f5757e794b15b45d412c1a295659fef48a38388dc8492b98e5a1a5800bafb0787b5fbe05a32213a075a77caf5d2de2c5557a925def079d92c379a9ca0b74950840c386eed0f4756751176df1ab5ca6a2a34cf311d5298371e50bc9b47241d771cff71e6ad2f8e0bdb65c46d6e4745eb380ba4dfeb77dfb688805a1fdf71eb5c03fb1cc9d50d453"}, &(0x7f00008ac000)=0xf1) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000232000-0x8c)={r3, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f00008ab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0x17, &(0x7f00008ac000-0x4)=0x0, &(0x7f00008ab000)=0x4) mmap(&(0x7f00008ad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$dspn(&(0x7f00008ad000)='/dev/dsp#\x00', 0x400, 0x4000) mmap(&(0x7f00008ad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r0, &(0x7f00008ad000)={0x10000005, 0x0}) 2018/01/16 10:54:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$dmmidi(&(0x7f00009e7000)='/dev/dmmidi#\x00', 0xa000000, 0x28000) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r1, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x3, 0x0}, 0x10) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) [ 177.535932] kauditd_printk_skb: 76 callbacks suppressed [ 177.535941] audit: type=1326 audit(1516100092.213:2455): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=25902 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452df9 code=0x7ffc0000 [ 177.608891] binder: 25918:25926 transaction failed 29189/-22, size 0-0 line 2788 [ 177.608990] binder: 25918:25926 ioctl 4b6d 0 returned -22 [ 177.637341] binder: 25918:25926 transaction failed 29189/-22, size 0-0 line 2788 [ 177.637402] binder: 25918:25931 ioctl 4b6d 0 returned -22 [ 177.650761] audit: type=1326 audit(1516100092.213:2456): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=25902 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452df9 code=0x7ffc0000 [ 177.663257] binder: undelivered TRANSACTION_ERROR: 29189 [ 177.681218] audit: type=1326 audit(1516100092.214:2457): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=25902 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=c000003e syscall=13 compat=0 ip=0x452df9 code=0x7ffc0000 2018/01/16 10:54:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000f34000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$VT_RESIZEX(r2, 0x560a, &(0x7f0000ad5000-0xc)={0x6, 0x3, 0x6bc, 0x5, 0x1f, 0x3}) sendto(r1, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x0, 0x0}, 0x10) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/16 10:54:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x10) write(r0, &(0x7f0000bbf000)="2600000025001504bbffff00070036de03efffe70040000f0e000100ffeefffffff482158800", 0x26) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000f90000)=0x0) 2018/01/16 10:54:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002d7000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_X86_SET_MCE(r2, 0x4040ae9e, &(0x7f0000d40000-0x40)={0x0, 0x0, 0x0, 0x0, 0x20, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0]}) 2018/01/16 10:54:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) r2 = accept(r1, &(0x7f000083f000+0x27)=@pptp={0x0, 0x0, {0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008f6000-0x4)=0x20) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f0000835000-0x4)=0x7f, 0x4) sendfile(r1, r2, 0x0, 0x3) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000053000)=@sack_info={0x0, 0x6, 0x401}, &(0x7f0000836000-0x4)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000cac000)={0x7, 0x1, 0x9, 0x44, r3}, 0x10) connect$nfc_raw(r2, &(0x7f0000857000-0x10)={0x27, 0x6, 0x79f, 0x4}, 0x10) sendmsg$alg(r1, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r1, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x3, 0x0}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f0000afa000)={{0xa, 0x2, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4a3}, {0xa, 0x2, 0x7fffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x3, [0xa9, 0x2, 0x6, 0x8001, 0x7, 0x80, 0x9, 0x5]}, 0x5c) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0xffffffffffffff28}], 0x2c, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x2}, 0x0) 2018/01/16 10:54:52 executing program 6: mmap(&(0x7f0000000000/0xf83000)=nil, 0xf83000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000a0b000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(r0, &(0x7f0000f83000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f00000ef000)=0x48) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000ceb000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$int_in(r1, 0x200000005420, &(0x7f0000f84000-0x8)=0x0) 2018/01/16 10:54:52 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fchdir(0xffffffffffffffff) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000002000)='/dev/admmidi#\x00', 0x7f, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000004000-0x8)=0x0) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000002000-0x38)={&(0x7f0000003000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000001000)=[{&(0x7f0000002000)=""/0, 0x0}, {&(0x7f0000000000+0x9bc)=""/119, 0x77}, {&(0x7f0000001000)=""/208, 0xd0}, {&(0x7f0000003000-0xc4)=""/196, 0xc4}, {&(0x7f0000001000-0x8d)=""/141, 0x8d}, {&(0x7f0000003000-0xc0)=""/192, 0xc0}], 0x6, 0x0, 0x0, 0x80000001}, 0x40000000) ioctl$KVM_GET_XCRS(r1, 0x8188aea6, &(0x7f0000002000-0x68)={0x6, 0x400, [{0x4, 0x0, 0x2}, {0x4, 0x0, 0x4a7a}, {0x0, 0x0, 0x7}, {0x0, 0x0, 0x1300}, {0xfffffffffffff801, 0x0, 0xfffffffffffffffe}, {0xfffffffffffffff9, 0x0, 0x1}]}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000004000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000003000-0x50)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x101, 0x7, 0x6, 0x100, 0x3, 0x40000, r2}) keyctl$update(0x2, 0x0, &(0x7f0000000000)="", 0x34a) 2018/01/16 10:54:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) getrandom(&(0x7f00006ad000)=""/232, 0xe8, 0x2) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) 2018/01/16 10:54:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$unix(r0, &(0x7f000000e000-0x8)=@file={0x1, ""}, 0x2) listen(r0, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000690000)='/dev/snd/pcmC#D#p\x00', 0x1, 0x4001c0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x0, 0x4) listen(r0, 0x4) [ 177.706479] audit: type=1326 audit(1516100092.214:2458): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=25902 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452df9 code=0x7ffc0000 [ 177.708842] binder: undelivered TRANSACTION_ERROR: 29189 [ 177.739510] audit: type=1326 audit(1516100092.214:2459): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=25902 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452df9 code=0x7ffc0000 2018/01/16 10:54:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7e, &(0x7f00005e6000-0xde)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe04, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x89, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @empty=0x0, {[@ssrr={0x89, 0x7, 0x0, [@rand_addr=0x0]}, @rr={0x7, 0x13, 0x0, [@rand_addr=0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @empty=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x1b, 0x0, [@rand_addr=0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast2=0xe0000002, @multicast1=0xe0000001, @loopback=0x7f000001]}, @generic={0x0, 0x8, "cb3e16e45617"}]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00007ab000-0x10)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_int(r0, 0x0, 0x28, &(0x7f00002f8000)=0x43a, 0x4) 2018/01/16 10:54:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) connect(r0, &(0x7f00003be000-0x8)=@sco={0x1f, {0x9591, 0x3, 0x4, 0x3, 0x6, 0x4}}, 0x8) sendto(r1, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x0, 0x0}, 0x10) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/16 10:54:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0xb, &(0x7f0000000000)={0x0, 0x2, 0x0, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) r1 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000d47000-0x20)={0xad1d, 0x9, 0x209, 0x7fff, 0x7f, 0x2, 0x800, 0x2, 0x0}, &(0x7f0000cd0000)=0x20) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000ea3000-0x1008)={r2, 0x5, 0x1000, "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"}, 0x1008) 2018/01/16 10:54:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)='keyring\x00', &(0x7f00004b5000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f000038b000)='user\x00', &(0x7f00003de000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000d6c000)='1', 0x1, r0) r2 = request_key(&(0x7f0000a99000-0x5)='user\x00', &(0x7f0000626000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000a71000-0xb0)="2f6465612f7675746f66730719f3183108523a3919027af759214268d7f02aaef966c3addc275778ad617d0217aa2585a8cd54c4cce500391399669b3d43cd0e4ea9c28bb2f02d0c68aa6b924f3eb3628b3ad976c437e633189a4336f040503e0f73747f6308ea4b69ef5e78e36f9e65201bc2d6d6e58ee18fb0354888013384a5dc1187ec1e99bf3c43191981e3a4a4591be5c4098ea1daad14ec00d563c445bd64ff378cb1a19d4334ba0d94549239", 0x0) r3 = accept4$inet(0xffffffffffffffff, &(0x7f0000d22000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000347000-0x4)=0x10, 0x80800) r4 = socket$inet_sctp(0x2, 0x5, 0x84) splice(r3, &(0x7f0000ea5000-0x8)=0x0, r4, &(0x7f0000ee2000)=0x0, 0x400, 0x3) keyctl$unlink(0x9, r1, r2) [ 177.790719] audit: type=1326 audit(1516100092.220:2460): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=25902 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=c000003e syscall=9 compat=0 ip=0x452df9 code=0x7ffc0000 2018/01/16 10:54:52 executing program 2: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x129, &(0x7f000000a000-0x129)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x11b, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @dev={0xac, 0x14, 0x0, 0x0}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@cipso={0x86, 0x6, 0x0, []}]}}, @dccp={{0x1, 0x2, 0x4, 0x1, 0x3ff, 0x0, 0x0, 0x2, 0x5, "b25892", 0x5, "7a870d"}, "85e0b8e8a6ffbf87bcded4c57226186db25f0b3438884fa45cf493ad320e955ed4ab06afa66c2bb768aa0588f2879d6c99d033b13c9f84dc49aca771d5f74f1f50d1eaf73f7e02d9610c8c11f60ec8686f53f7ac610027cb24e3aee08a6bff53e5e64c343d9ee9ab5e50837dfdd4c4f26a573fee61f8471d13f625ba04bcabee53c12bb386567dcf41e209f9677b174f9d9203948e09b829530e9032005777f3b16194ab71304f2a8b415b9d44618a2136e15653ce4dd65d329f704a3b59fb96f97de1490bfd57a9ea824acf050abbf9734620f6e4730d06cb45a17ebb5f475a9c69cc89aaf8c232e770510b528bbb"}}}}}, &(0x7f0000001000)={0xfffffffffffffffd, 0x1, [0x0]}) 2018/01/16 10:54:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) fcntl$dupfd(r0, 0x913abb8e150263b7, r0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r1, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x3, 0x0}, 0x10) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) [ 177.903241] audit: type=1326 audit(1516100092.222:2461): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=25902 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452df9 code=0x7ffc0000 [ 177.931267] audit: type=1326 audit(1516100092.222:2462): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=25902 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452df9 code=0x7ffc0000 [ 177.961793] audit: type=1326 audit(1516100092.223:2463): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=25902 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=c000003e syscall=2 compat=0 ip=0x40d131 code=0x7ffc0000 2018/01/16 10:54:52 executing program 7: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0xa, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002000)={0xffffffffffffffff, 0x0, 0x0, 0xec, &(0x7f0000009000)="", &(0x7f0000008000-0xec)=""/236, 0x0, 0x5d}, 0x28) sendmmsg(0xffffffffffffffff, &(0x7f0000004000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f000000e000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) socket$alg(0x26, 0x5, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000002000-0x28)={@common='dummy0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$bt_rfcomm(r0, &(0x7f0000012000)={0x1f, {0x8, 0xff, 0x101, 0x3ff, 0x9, 0x100}, 0xde}, 0x9) 2018/01/16 10:54:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000001000-0x12)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) unshare(0x28060400) r1 = socket$unix(0x1, 0x7, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x1, 0x0}, 0x0) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f00008e1000-0xc)={0x2, 0x9, 0xae, 0x9, 0x200, 0x80}) getsockopt$sock_buf(r2, 0x1, 0x0, &(0x7f000091f000-0xa3)=""/163, &(0x7f0000a26000)=0xa3) recvmsg(r3, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) 2018/01/16 10:54:52 executing program 5: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000001000-0xa)='blacklist\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000000000)='\\\x00', 0xfffffffffffffff8) keyctl$setperm(0x5, r1, 0x10c00) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r0, 0x107, 0x10, &(0x7f0000001000-0x4)=0x0, &(0x7f0000d08000+0x43b)=0x4) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000001000-0x88)={0x81, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) keyctl$revoke(0x3, r1) getsockopt$sock_int(r2, 0x1, 0x1, &(0x7f0000485000-0x4)=0x0, &(0x7f00005bc000)=0x4) 2018/01/16 10:54:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$kcm(0x29, 0x2, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000cde000-0x8)={r2, r0}) bind$unix(r2, &(0x7f000094d000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r2, 0x0) r3 = socket$unix(0x1, 0x1, 0x0) connect(r3, &(0x7f0000eb2000)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000464000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) 2018/01/16 10:54:52 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ppp\x00', 0x0, 0x0) r1 = socket(0x18, 0x0, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00001fb000)={0x0, @multicast1=0x0, @rand_addr=0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000001000-0x18)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8, r2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f0000000000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x90) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$sock_SIOCOUTQ(r1, 0x80487436, &(0x7f0000001000)=0x0) 2018/01/16 10:54:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x688b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = shmget(0x1, 0x2000, 0x440, &(0x7f0000c92000/0x2000)=nil) shmctl$IPC_RMID(r1, 0x0) r2 = creat(&(0x7f0000bac000)='./file0\x00', 0x27) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000d01000)={0x0, 0xdf, "8fd5f59cb91495290ffe79a0b792945aede20cf99e26357da0b57c035963d38d5e9b1b1c8eb7944c709e8098c81b739c30276825435cd773d884f0570105da263fd24dfc348c2bf0154cc9192b3a921beec99d4b354a93aaa51065209993eb52b1f1f7e9233e125d057781f382fcda7a6ca7360836e71ab12499c62e5f87fb2d74cd0c619df81191369e716bbac30e93c8333a669aad1f95f798f1952f89fa575c62d58a57a0fea9c9b560f60697161b70e2e38b9f18e57521dfe37f5f7801b6a3f3f90dd7ed8c8693fbf7bcefbbfc828b825481f14044c86ee1fb42814ec4"}, &(0x7f0000f29000)=0xe7) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000b22000-0x1008)={r3, 0x1000, "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"}, &(0x7f0000e64000-0x4)=0x1008) getsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f000030b000-0xc)={@broadcast=0x0, @loopback=0x0, @loopback=0x0}, &(0x7f00006df000-0x4)=0xc) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000a92000-0x11)='/selinux/enforce\x00', 0x400, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r4, 0x40086432, &(0x7f000071d000-0x4)=0x1) ioctl$DRM_IOCTL_GEM_OPEN(r4, 0xc010640b, &(0x7f000016d000)={0x0, 0x0, 0x4}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f000090f000)={0x0, 0x80000, r4}) ioctl$DRM_IOCTL_GEM_OPEN(r4, 0xc010640b, &(0x7f0000387000-0x10)={r5, r6, 0x1ff}) socket$can_raw(0x1d, 0x3, 0x1) ioctl$TUNGETVNETHDRSZ(r2, 0x800454d7, &(0x7f0000021000-0x4)=0x0) 2018/01/16 10:54:52 executing program 3: semget(0x2, 0x3, 0x401) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r1, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x0, 0x0}, 0x10) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) utime(&(0x7f000068c000-0x8)='./file0\x00', &(0x7f00007f5000)={0x2, 0x6}) 2018/01/16 10:54:52 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x0, 0x208000) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000b48000-0xd8)=""/216) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r1, 0x0, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r0, 0x4008ae48, &(0x7f0000d75000-0x8)=0x4) sendmsg$alg(r2, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f00009a2000)={0x3, r2, 0x1}) ioctl$KVM_TPR_ACCESS_REPORTING(r3, 0xc028ae92, &(0x7f00008ee000-0x28)={0x11, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TIOCSTI(r0, 0x5412, 0x9) sendto(r2, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x3, 0x0}, 0x10) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/16 10:54:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000985000)='./file0\x00', 0x100) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000f16000-0x8)={0x0, 0x6, 0x4}, &(0x7f0000cd9000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000d02000-0x2)={r1, 0x3, 0x10}, &(0x7f00003c5000-0x4)=0xc) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f000028f000-0x20)={0x1ff, 0x0, 0x10001, 0xd1}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00008af000-0x20)={0x81, 0x0, 0x2, 0x8}) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f00008fb000)='/dev/mixer\x00', 0x400, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r3, 0x80605414, &(0x7f00007a9000)=""/12) ioctl$DRM_IOCTL_AGP_FREE(r3, 0x40206435, &(0x7f0000e6d000-0x20)={0x7, r2, 0x0, 0x3}) bpf$PROG_LOAD(0x5, &(0x7f00006f5000-0x48)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0xea4c, 0xc3, &(0x7f000000a000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f0000ff4000)='/dev/mixer\x00', 0x1, 0x0) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f00002f2000)=0x0) [ 177.986853] audit: type=1326 audit(1516100092.223:2464): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=25902 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452df9 code=0x7ffc0000 2018/01/16 10:54:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000a91000-0x9)='/dev/kvm\x00', 0x0, 0x0) r0 = eventfd2(0x0, 0x0) r1 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f0000465000-0x20)={r0, 0x0, 0x2, r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00001e8000-0x20)={r0, 0x3, 0x2, r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 10:54:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r1, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x3, 0x0}, 0x10) recvmsg(r1, &(0x7f0000ea4000)={&(0x7f0000424000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0xfffffffffffffffd}, 0x0) dup(r0) 2018/01/16 10:54:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000f0a000)='/selinux/mls\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000af2000)={0x3, 0x80000001, 0x7, {0x0, 0x1c9c380}, 0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r2, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x0, 0x0}, 0x10) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/16 10:54:52 executing program 5: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000006000-0x9)='/dev/ion\x00', 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000006000)=[], 0x0, &(0x7f0000002000)=[{0x10, 0x10e, 0xf85, ""}], 0x10, 0x0}, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000008000-0xb)='/dev/adsp#\x00', 0x42, 0x101000) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000007000)="88dd522b9b913c384fee042c91a7fae4583e56bb16da9102df574c255e99e5a2939a94c3aba6ade6729d7513b62cafa190e4cf3e1f921f3240ee4d8bdfb836a643314b943f144123780df06d8cb4bcd531b6f0e657c10b06ba153018e7c82f224b") openat(0xffffffffffffff9c, &(0x7f0000002000-0x4)='./file0\x00', 0x0, 0x0) ioctl(r0, 0xc0184900, &(0x7f0000002000)="") 2018/01/16 10:54:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f00003d3000)='/dev/adsp#\x00', 0x1, 0x8100) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000f3f000)=0x0) bpf$MAP_CREATE(0x0, &(0x7f00002fa000)={0x1, 0x4, 0x4, 0x3, 0x9, 0x0, 0x0, [0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x229) 2018/01/16 10:54:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000c1a000-0x10)='trustedvboxnet0\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000f36000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000a9d000)=0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000030c000)={0x0, 0x0, 0x0, 'queue1\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000794000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f000040f000-0xc)={0x7, 0x100000001, 0x5, 0x3, 0x9, 0x7fff}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000044000)={0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000e70000-0x30)=[{0x1e, 0x0, 0x0, 0x3fd, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @raw32={[0x0, 0x0, 0x0]}}], 0x30) 2018/01/16 10:54:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_l2cap(0x1f, 0x7, 0x0) writev(r0, &(0x7f0000c7a000-0xa0)=[{&(0x7f000016f000)="f01b87a18d51136c9adfe4", 0xb}, {&(0x7f00008a2000-0x75)="c277cc0d80edb4af8090f0c0f8a3eb8e87e8792eca1b61058de78b59dd8e4331faf03c4c5db52644200419736b3b48ff0d0573c86695a007e5ea0274441776d746d12686ab996871e7c2a7b6646361d092af84532613046e1215ab3404b040f51cf8d150dfa8619ff951e4d485c8abf16a35eff9f0", 0x75}, {&(0x7f0000b8f000-0xa6)="2db9d817f2e916e50754a6141fac8c3cd9a9ca730ea67e9017a08f643b7e2670f49b362ee5495425326d8587dc386ba079f93b7ddcc852c9f18828f73f2acaf5bcc2a104fb28ae6c6c0a96595a472ee0aa3edafb50e81952ed944f6a77117eeeba9f1587678eef3df315e52331a8be5f50ba31118ed91cd9974c80effd69330dd1b5d1e978e9d25937ac71d8d2d4b7e11e353cf736ed047648f390564ec779e80548f5e877f9", 0xa6}, {&(0x7f0000830000-0x87)="57395811e1556f28fdf685db0c8771f823437645873a5dbfee5e20ed612bad2ab66899c1c4c5c04deba92315df73540b514ce91942648b8a459990ba121a13cfacf16d4e70053a6e2350d39dcb5c501b65d004fc96dfc41c4d33b451935746ccbed5dc0a7db80853a92f440f11fb32dad9b1a91e353cb7065d48c24e13ba72d1beabd6110db1f3", 0x87}, {&(0x7f000005d000-0x7c)="5392c1ccc9184d581bcb85981dcd57fc0573fc09bea4d45121cc64d3a973b40a38b07c3c7a115b1652e782eb7c21b4af5fda4671d15b4d1297a7f4341a0724b7b09f27853da7c9df6bec667ade4e214fa1a0548826895e48dd3b912225dfcde0722187b6b84b8a4661865da71d0a8ca212d348fc03431c3bc39cb1f0b47b3796810bdcc1ee5fe9774bd1b17e102ba44e578096ad397b73f7f5eb69b00ae6c17ab23f1ac5964dfa29113f351063753095cd28048b", 0xb4}, {&(0x7f00006ff000)="2d13be842e7b195d947cc62bff496c69138d", 0x12}, {&(0x7f0000539000)="3b6ae97867d228c32953a67cb728f74db2a9d7514e952fdf997a55cbbbab63a3c29c595f83989d87990ccd157527bfe1e4d3570a15bdf1e916263b00b25cb431bb1daeecd221c6bdf0ce0cc6473f58e9093664d18d2a39be4dea8f7b09b04dd029c8b7ea05e0c5f529690d39553fc315c498424fe848c68d3e893f3a923c377c5ff1de20c21be8c92ecda83fa97799df7f531c4521", 0x95}, {&(0x7f0000d94000)="914cd776cb7ccee498f6c9205dd746c16ff721f17d4b5a7af2fdbc514a033fdff16f4c7ca53c857f4db0a3a85d608a9beac2f0ce477e00e0464d28c9de635282641e6eec8b11ef7c776b2f6508752314dabe24252377cb05ca42f207cec7149d5dc722d6b5d352b5a55e1c9a274662efee99a76b79a6d9b2af71b3c59217224a4108a86552adb64b6a9c170fe21b89bd8f353e10b7b5f0abb59bc40f22e22029c6df3088f66bd25121c710502c143ae9c3065c03771a02bf1a45cc963d14f1a420a01d8e0c17bfe540e28a967de2ed92fa", 0xd1}, {&(0x7f000017c000-0x27)="81d2e6ec26bce7223eebb821f3c81081c19aa94f00dc42f4f6ed5cf48d24fd0445783e373c8ea0", 0x27}, {&(0x7f0000335000-0x45)="1c74a29e23276d67ed4eb5e12d869b8588f307f6df40ae48b0a3495367761f57fc38ee1cb5c8059564467f1d4603a91feca32a7a2c482d1b900fd83fd8bc39649123cfa589", 0x45}], 0xa) preadv(r0, &(0x7f000003c000)=[{&(0x7f0000e21000-0x27)=""/39, 0x27}], 0x1, 0x40) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x2, 0x0) inotify_init() fcntl$setstatus(r1, 0x4, 0x2800) fcntl$setown(r1, 0x8, 0x0) ioctl$TCXONC(r1, 0x540a, 0x0) mkdir(&(0x7f0000f81000-0x8)='./file0\x00', 0x121) write(r1, &(0x7f0000ed5000-0x1)='O', 0x1) r2 = syz_open_dev$usbmon(&(0x7f0000922000-0xd)='/dev/usbmon#\x00', 0x1f, 0x400) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000f27000-0xc)={&(0x7f000013f000-0x8)='./file0\x00', r2}, 0xc) ioctl$TCXONC(r1, 0x540a, 0x1) 2018/01/16 10:54:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000a79000)={0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000f25000-0x4)=0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = memfd_create(&(0x7f00000cb000-0x2)='+\x00', 0x3) bpf$MAP_CREATE(0x0, &(0x7f0000eeb000-0x2c)={0xe, 0x9915, 0x7, 0x106, 0xa, r2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000276000)=0xa1, 0x4) perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/01/16 10:54:52 executing program 1: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x72, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x8408, &(0x7f0000005000)="") r0 = syz_open_dev$mice(&(0x7f000001c000)='/dev/input/mice\x00', 0x0, 0x40040) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f0000020000-0x400)={""/1024}) r1 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) fstatfs(r1, &(0x7f0000021000-0x1000)=""/4096) 2018/01/16 10:54:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) llistxattr(&(0x7f00000f1000-0x8)='./file0\x00', &(0x7f0000af4000)=""/4096, 0x1000) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat$selinux_status(0xffffffffffffff9c, &(0x7f00004fe000)='/selinux/status\x00', 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) r2 = epoll_create(0x401) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000e35000)={0x0, 0x0}) dup2(r2, r0) 2018/01/16 10:54:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) fstatfs(r0, &(0x7f0000f99000-0x16)=""/22) bind$inet(r0, &(0x7f0000a5a000)={0x2, 0x2, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000b3a000)=0x0, 0x4) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000912000)="f3bf1dc38ccdb1ba1bd13fd4a04066c38fe97a00afe012637fe1442350c1d93e7ca993ed9768a5196361477cfe0bab0ca000f78ae29d8f29faa5763ba73a270f82624ba1ed835b95b828fbe04599eb7a64b18ddcc9140da65cffe0ba301f53358d5a02457cad4318b410d05ee80e527f3257aad484d024605087a8f29df89977d31fe9f4dce0d6232d60ae0f750abea538131e4d9c698e376b205c41fe025cfe5985dbbbd6aff3ef52183535bdfeebd823ca1a307e09fb3b608a1324dc707d48540d91558f2b6178a1eb610a82dd7c02d847b744f07a437ba0a4f5469799b0333a4c3096", 0x2bfd, 0x4004, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 10:54:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000001000-0xf6)=""/246) r1 = socket(0x100000000000010, 0x3, 0x0) ioctl$TIOCSCTTY(r0, 0x540e, 0xbc) write(r1, &(0x7f00001e8000)="26000000420009fff15200f83a0000090000060001ffffff12000000fe00085b1ee9fb4b35ea", 0x26) 2018/01/16 10:54:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socket$inet(0x2, 0x3, 0x5) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="200775b000e383e5b3b60ced5c54b7db295df0df8217ad40000000000000d5e6", 0x20) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000a13000-0x10)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000dd3000-0x290)={0x20, {{0xa, 0x0, 0xd93, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4, [{{0xa, 0x3, 0x101, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0xee}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x80000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x290) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r2, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x3, 0x0}, 0x10) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/16 10:54:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r1, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x0, 0x0}, 0x10) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[], 0x0, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/16 10:54:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f00008cc000)='keyring\x00', &(0x7f00009ca000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$unlink(0x9, r0, r0) keyctl$set_timeout(0xf, r0, 0x0) 2018/01/16 10:54:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(&(0x7f00008a9000)='./file0\x00', 0x80) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000284000)={0x2, r0, 0x0}) setsockopt$inet6_int(r2, 0x29, 0x0, &(0x7f00004a4000)=0x7, 0x4) ioctl$int_in(r1, 0x5452, &(0x7f0000443000-0x8)=0xc0000001) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000b20000-0xff)="", 0x0, 0x20000801, &(0x7f0000627000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r1, 0x1) 2018/01/16 10:54:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) shmdt(0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000fb000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r0, 0x80dc5521, &(0x7f0000a11000)=""/215) 2018/01/16 10:54:52 executing program 5: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f0000015000-0xc)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x20, 0x26, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x8, 0x8, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f000001b000)=[{0x4, 0x6}, {0xa, 0x800}, {0x7, 0x1000}, {0xa, 0x4f67ea0f}, {0xf, 0x20}], 0x5) 2018/01/16 10:54:52 executing program 2: getrandom(&(0x7f00005ad000)=""/195, 0x38a, 0x3) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000fc7000)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ipx(r0, &(0x7f0000000000)={0x4, 0xb1f, 0x7, "d9ef55bc5ddd", 0x3, 0x0}, 0x10) 2018/01/16 10:54:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000098b000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f00006fe000-0x4)=0x2, 0x4) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000d7d000)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r2, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x0, 0x0}, 0x10) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/16 10:54:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000774000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00007e6000-0x4)=0x5) perf_event_open(&(0x7f000093c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0xa) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000bc1000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000529000-0x4)=0xe8) getpeername$packet(r0, &(0x7f00006b6000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00000b9000)=0x14) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2, 0x0, r2, 0x0}, {0x0, 0x200000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0xfffffffffffffffc, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000472000-0x28)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000566000)={0x6, [0x2, 0x5e, 0xffffffffffffffff, 0x100000000, 0x2, 0xfff]}, 0x10) getsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000002000-0x4)=0x90) ioctl$KDSIGACCEPT(0xffffffffffffffff, 0x4b4e, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, &(0x7f0000b72000)={0x93b, 0x6, 0x33ed, 0x100}) 2018/01/16 10:54:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r1, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x3, 0x0}, 0x10) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/16 10:54:53 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000001000-0xa0)={0x0, @in6={{0xa, 0x2, 0x7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x20}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa0000, 0x7fffffff, 0x4, 0x1, 0x8205}, &(0x7f0000001000)=0xa0) setsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000000000)={r4, 0x1}, 0x8) ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f000093e000-0x4)=r3) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000001000-0x4)=0x2, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x77, &(0x7f0000001000)=[@in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x4de1bbf7003dadce) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000002000-0x15)=[@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x2}], 0x3c) 2018/01/16 10:54:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000095b000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0002}]}) r0 = syz_open_dev$dspn(&(0x7f0000acf000-0xa)='/dev/dsp#\x00', 0x8, 0x8800) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000bda000-0x4)=0x0) flistxattr(0xffffffffffffffff, &(0x7f0000384000)=""/119, 0x77) prctl$void(0x20) epoll_create1(0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000f9b000-0x8)='./file0\x00', 0x141046, 0x0) r2 = syz_open_dev$evdev(&(0x7f0000fb2000-0x12)='/dev/input/event#\x00', 0x2, 0x101002) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f0000718000)=""/0) ftruncate(r1, 0x10000) sendfile(r2, r1, 0x0, 0x72439a4b) [ 178.344755] QAT: Invalid ioctl 2018/01/16 10:54:53 executing program 4: prctl$seccomp(0x2f, 0x4, &(0x7f0000001000-0x10)={0x0, &(0x7f0000835000)=[]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x4, &(0x7f0000000000)=[{0x11, 0xd18, 0x4, 0x5}, {0x3, 0x0, 0x8, 0x100}, {0x3f, 0x6, 0xffffffffffffead2, 0x0}, {0x3, 0x10000, 0x5, 0x8001}]}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00004ed000)='/dev/rtc\x00', 0x30080, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000001000-0x4)={0x0, 0x0}) 2018/01/16 10:54:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r1, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x0, 0x0}, 0x10) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000d40000)='/selinux/policy\x00', 0x0, 0x0) 2018/01/16 10:54:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r1, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x3, 0x0}, 0x10) r2 = semget$private(0x0, 0x7, 0x40) semctl$SETVAL(r2, 0x2, 0x10, &(0x7f0000833000)=0x613) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000dbd000-0x16)='/selinux/checkreqprot\x00', 0x10200, 0x0) getpeername$llc(r3, &(0x7f0000eb0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000435000-0x4)=0x10) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/16 10:54:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000037d000-0x9)='/dev/kvm\x00', 0x0, 0x0) fcntl$getflags(r0, 0x40a) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_XEN_HVM_CONFIG(r1, 0x4038ae7a, &(0x7f000092b000)={0x0, 0x7, &(0x7f00004ab000)="ca", &(0x7f0000156000)="", 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000839000-0x10)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000d90000-0x8)={0x0, 0x9}, &(0x7f00001a8000-0x4)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000c86000-0x7)={r4, 0xffffffffffffffc1, 0x7f}, 0x8) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000002000)={0x1, 0x0, [{0x7, 0x0, 0x0}]}) umount2(&(0x7f0000e7b000-0x8)='./file0\x00', 0x2) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00007ca000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000057000-0xa0)={0x0, @in6={{0xa, 0x1, 0x4, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xb}}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000000, 0x1, 0x3ff, 0x9, 0x7}, &(0x7f0000a2f000)=0xa0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f00005a3000)={r6, 0x7ff}, &(0x7f0000363000-0x4)=0x6) 2018/01/16 10:54:53 executing program 1: mmap(&(0x7f0000000000/0xed000)=nil, 0xed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00000bc000)={@random="d7ec470c000e", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, '\x00\b\a', 0x8, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @udp={0x3, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}}, 0x0) r0 = syz_open_dev$amidi(&(0x7f00000d3000)='/dev/amidi#\x00', 0x4, 0x80d693a45f895b52) mmap(&(0x7f00000ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000048000)=0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f00000ee000-0x8)=@assoc_value={0x0, 0xffffffff}, &(0x7f00000ee000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f000003d000-0x6)={r1, 0x3}, 0x6) 2018/01/16 10:54:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f000096f000)="1f000000160007f2000094ffa4000800000000000000000000000000030004", 0x1f) recvmsg$netrom(r0, &(0x7f00009c7000)={&(0x7f0000a9c000-0x10)=@ax25={0x3, {"98dba607110b45"}, 0x0}, 0x10, &(0x7f0000fcf000)=[], 0x0, &(0x7f00000af000)=[], 0x0, 0x0}, 0x0) recvfrom$unix(r0, &(0x7f0000409000-0x66)=""/0, 0x0, 0x0, &(0x7f000040d000-0x2)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x20000000) r1 = dup2(r0, r0) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000580000-0x8)=0x0) 2018/01/16 10:54:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = dup(r0) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f000083c000-0x28)={&(0x7f0000dd2000/0x4000)=nil, 0x6, 0x2, 0x4, &(0x7f0000bfe000/0x3000)=nil, 0xc7}) bind$alg(r0, &(0x7f0000ece000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000a24000-0x18)="", 0x0) socket$alg(0x26, 0x5, 0x0) 2018/01/16 10:54:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000ac7000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000b78000)=0x0, 0xff) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f000040b000)={0x0, 0x0, 0x0, 0x0}) r2 = mmap$binder(&(0x7f0000435000/0x4000)=nil, 0x4000, 0x1, 0x10010, 0xffffffffffffff9c, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000ebf000-0x18)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000b6a000)={0xec, 0x0, &(0x7f0000b2c000-0xec)=[@transaction_sg={0x40486311, {{0x2, 0x0, 0x4, 0x0, 0x11, 0x0, 0x0, 0x28, 0x28, &(0x7f0000329000)=[@ptr={0x70742a85, 0x1, &(0x7f0000132000)=0x0, 0x1, 0x0, 0x19}], &(0x7f00000af000-0x28)=[0x28, 0x38, 0x78, 0x68, 0x70]}, 0xfffffffffffffff8}}, @transaction_sg={0x40486311, {{0x4, 0x0, 0x3, 0x0, 0x1, 0x0, 0x0, 0x30, 0x40, &(0x7f0000fdf000-0x30)=[@flat={0x73682a85, 0xa, r1, 0x1}, @flat={0x73682a85, 0xa, r2, 0x0}], &(0x7f0000cc4000)=[0x28, 0x78, 0x78, 0x0, 0x40, 0x20, 0x78, 0x48]}, 0x1}}, @transaction_sg={0x40486311, {{0x3, 0x0, 0x4, 0x0, 0x11, 0x0, 0x0, 0x18, 0x8, &(0x7f0000429000-0x18)=[@flat={0x73682a85, 0x100, r3, 0x3}], &(0x7f000007f000-0x8)=[0x0]}, 0x401}}, @acquire={0x40046305, 0x0}], 0xdf, 0x0, &(0x7f0000d02000-0xdf)="be9666c3bec8b28ff28d5acaf159071e7252c8aa3211db205bf38cedb1f95fb0725ddb65f4db48299d5b200c2819da054d250331110c510de1b770920513f09cdb60204b633381b79b5587814221ebb00224c0b742ecb9e5e5910fd44d33df8403b528facbd7d51964a1f4107adc5192d12c7eeaf9dd657a2ac68cca0f37c6548a392e7a3839f78409e14d10bce7c15db62d807c1f72fbee2e422e824a13de3636042a483dfd9c7826eec65730ff127fbe4eb7baa5cb7c796846897b98901f24ce59e10742424a33c772b085ae849bf4a6006b08fde771bdc89a95ad8d9884"}) r4 = socket$nl_route(0x10, 0x3, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000069f000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f00008f0000)='/dev/ptmx\x00', 0x0, 0x0) r6 = fcntl$dupfd(r5, 0x403, r4) read$eventfd(r6, &(0x7f0000195000)=0x0, 0x8) ioctl$int_out(r0, 0x2, &(0x7f0000f6c000)=0x0) ioctl$TIOCSETD(r6, 0x5423, &(0x7f0000532000)=0x6) close(r6) ioctl$TCFLSH(r0, 0x40085500, 0x200000000005) 2018/01/16 10:54:53 executing program 1: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000d10000-0xb)='/dev/audio\x00', 0x802, 0x0) ioctl$int_in(r0, 0x800000c004500a, &(0x7f00006e1000)=0x7f) readv(r0, &(0x7f00005a7000-0x10)=[{&(0x7f0000598000-0x1000)=""/4096, 0x1000}], 0x1) 2018/01/16 10:54:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$read(0xb, 0xfffffffffffffffd, &(0x7f0000000000)=""/4, 0x4) 2018/01/16 10:54:53 executing program 4: pipe(&(0x7f000089d000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x8, 0x1}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=r1, 0x4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000001000-0x8)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000001000-0x4)=0x8003, 0x4) 2018/01/16 10:54:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000315000-0x74)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb") readv(r0, &(0x7f0000840000)=[{&(0x7f0000d1d000)=""/203, 0xbc}], 0x1) mount(&(0x7f0000de2000-0x1)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1d000-0x1)="d6") getsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000c3a000)=0x0, &(0x7f0000659000-0x4)=0x4) 2018/01/16 10:54:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000bb6000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) clone(0x0, &(0x7f000003a000-0x2)="", &(0x7f0000f13000)=0x0, &(0x7f0000731000)=0x0, &(0x7f00004a6000)="") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) pivot_root(&(0x7f0000013000)='./file0\x00', &(0x7f0000001000)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f000039b000)=0x0, &(0x7f0000bda000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000276000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00009ec000)=0x1c, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000d6c000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000e40000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = syz_open_dev$sndpcmp(&(0x7f0000f8e000)='/dev/snd/pcmC#D#p\x00', 0x10000, 0x880) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f00009d6000)={0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x4, 0x1d, "7bc2f9d69c6b78f219cffee3747dd449273e95cbe60f158c5052a32c3fdcce0a7431f2816908f8adbd749dfb089130aa257302e5bf70a864d1766c63a22b056b", "c12d9357ede69a0f44ae0cbef3dd07d081872c3e7ab3554183ce4c9ce54cc9e4", [0xfffffffffffffff8, 0x7fff], 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000d70000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000302000-0x4)=0xc) waitid(0x0, r4, 0x0, 0x0, &(0x7f0000ef9000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) futex(&(0x7f0000148000-0x4)=0x5, 0xa807c09e0a196b59, 0x7, &(0x7f0000717000)={0x0, 0x1c9c380}, &(0x7f0000a9a000-0x4)=0x2, 0x80) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000f09000-0x8)={0x0, 0x5}, &(0x7f000059e000)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f00005a6000-0x8)={r5, 0x4}, 0x8) ioctl$EVIOCSCLOCKID(r3, 0x400445a0, &(0x7f0000c42000)=0x8) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r2, 0x402c5342, &(0x7f00005a8000)={0x0, 0x9, 0x8000004, {0x77359400, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 10:54:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$adsp(&(0x7f00005bd000)='/dev/adsp#\x00', 0x4, 0x200000) accept$ipx(r1, &(0x7f0000a4d000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000bf9000-0x4)=0x10) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r2, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x0, 0x0}, 0x10) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000d17000)='net/snmp6\x00') setsockopt$bt_BT_SECURITY(r3, 0x112, 0x4, &(0x7f0000acf000)={0x2, 0x7f}, 0x2) recvmsg(r2, &(0x7f0000931000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) ioctl$KVM_GET_XCRS(r3, 0x8188aea6, &(0x7f0000832000-0x58)={0x5, 0x4, [{0x8000, 0x0, 0x6a071641}, {0x8001, 0x0, 0x2}, {0x0, 0x0, 0xc54}, {0x0, 0x0, 0x3}, {0x8, 0x0, 0x4}]}) 2018/01/16 10:54:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$usbmon(&(0x7f00006e5000-0xd)='/dev/usbmon#\x00', 0xffffffffffffeb44, 0x290200) getpeername$ipx(r1, &(0x7f000034c000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000037b000)=0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00008ab000)={0x0, 0x0, &(0x7f0000424000-0x20)=[{&(0x7f0000e50000)="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", 0x1a0}, {&(0x7f00001f1000)="467f9254b2dd5ddf52ba0c868f4e0916b514036ad7cbcb7fb72d163ad0a2a1cf2624f7462ee7d019ce723ed0f306e691aad57cddb7fc4a08d45211406481fa72a42ac5b02b7c37c51babb92025db4f5c54470619dbb1979b24ed5cf1703919e171bb73ee280bbb8b0ee38b5115c6271a87cfcd905c26c7da3f26cf73ff943e9de62edf27ebf85552b90ecb9ee0c338918011d54c482b8c3a5bebea51d176fa2647b96f7424b91d2bb01db2c98c689ae5d86d0055fb2dbb29c9696458f4591aa6fd5c92", 0x433}], 0x100000000000001c, &(0x7f00008ec000)=[@assoc={0x18, 0x117, 0x4, 0x80}], 0xfffffd30, 0x80000}, 0x200000000) sendto(r2, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16e7073722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x3, 0x0}, 0x4) r3 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000b1a000-0x11)='/selinux/relabel\x00', 0x2, 0x0) r4 = getpgid(0xffffffffffffffff) ioctl$ASHMEM_SET_SIZE(r3, 0x40087703, 0x9) fcntl$getownex(r2, 0x10, &(0x7f0000f87000-0x8)={0x0, 0x0}) tgkill(r4, r5, 0x23) dup2(r2, r1) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000872000-0x1000)="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", 0x1000) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000d9d000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/16 10:54:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f0000a78000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r1, &(0x7f0000145000)=[{{&(0x7f000011a000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00009fd000)=[{&(0x7f0000e29000)=""/1, 0x1}], 0x1, &(0x7f0000729000-0x77)=""/0, 0x0, 0x0}, 0x0}, {{0x0, 0x0, &(0x7f0000f79000)=[], 0x0, &(0x7f0000d3d000)=""/0, 0x0, 0x0}, 0x0}], 0x2, 0x0, &(0x7f0000173000-0x10)={0x77359400, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f00009f1000)=0x0) r2 = dup2(r0, r0) dup3(r1, r2, 0x0) 2018/01/16 10:54:53 executing program 4: mmap(&(0x7f0000000000/0xb4a000)=nil, 0xb4a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000059b000-0x8)='./file0\x00', 0x0) capset(&(0x7f0000000000)={0x19980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) rename(&(0x7f0000b4a000-0x8)='./file0\x00', &(0x7f0000b4a000-0x7)='./file0\x00') mkdir(&(0x7f0000601000)='./file0\x00', 0x1) 2018/01/16 10:54:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000983000)='comm\x00') mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) write$fuse(r0, &(0x7f0000d0e000-0x1c)={0x18, 0x0, 0x3, @fuse_notify_inval_entry_out={0x400, 0x10663089}}, 0xffffffffffffff4a) 2018/01/16 10:54:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000b0c000-0x8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) r1 = getpid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f00005a1000)={0xfffffffffffffffd}, &(0x7f0000dd8000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f000003a000-0x10)={0x0, 0x8000000}, 0x8) truncate(&(0x7f000037f000-0x8)='./file0\x00', 0x0) fcntl$setlease(r0, 0x400, 0x2) r2 = add_key$user(&(0x7f0000c8f000-0x5)='user\x00', &(0x7f0000559000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000023e000)="f68ba423b8b137f0e6c4537415f1783f583d", 0x12, 0xfffffffffffffffe) keyctl$set_timeout(0xf, r2, 0x0) 2018/01/16 10:54:53 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000ec2000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000c0e000+0x4d6)='./file0\x00', &(0x7f0000cf1000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r0, r1, r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r4 = accept$alg(r3, 0x0, 0x0) sendmsg$alg(r4, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r4, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x0, 0x0}, 0x10) recvmsg(r4, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/16 10:54:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a077fffffff83e5b3b60ced54d10600000000000017ad400000000000005ae6", 0x390) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r1, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x3, 0x0}, 0x10) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) r2 = syz_open_dev$sndmidi(&(0x7f0000d7a000)='/dev/snd/midiC#D#\x00', 0xfffffffffffffffe, 0x200001) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x15, &(0x7f000083b000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000586000-0x4)=0x14) sendmsg$can_raw(r2, &(0x7f0000a15000-0x38)={&(0x7f000040a000)={0x1d, r3, 0x0, 0x0}, 0x10, &(0x7f0000c7a000)={&(0x7f00007f2000)=@can={{0x0, 0x2, 0x10001, 0x400}, 0x4, 0x0, 0x0, 0x0, "05817f11a4493fe5"}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x1) 2018/01/16 10:54:53 executing program 2: mmap(&(0x7f0000000000/0xe84000)=nil, 0xe84000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000e82000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, 0x1c) connect$inet6(r0, &(0x7f0000e81000)={0xa, 0x3, 0xffffffffffffffff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/16 10:54:53 executing program 1: mmap(&(0x7f0000000000/0xfaa000)=nil, 0xfaa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xae9000)=nil, 0xae9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000ae7000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x6}, 0x1c) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f000074c000)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000faa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000faa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000ceb000-0x38)={&(0x7f0000cef000)=@in={0x2, 0x1, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000055f000)=[{&(0x7f0000faa000)="2f1ecfe4173c7866d9edec1fe4da49951406ab9a02ad8efa01e1710f67ee14d6c013933d64978f203598abf1748a81265e7cb8d0d0081e8d26d34a6bcc89472c610ade391ec3748119e30660760531ea3d1cc162594369c564bde788c01e48787b6c5249a9e9d3e2672390ca4d31049c583c0cb06f66c454e2b8fda97dc17e475032ae8cc293bed4d34f3cd6f9ca15e91a61d294a8a89806dea389e17728862814d081b911fd7a16aa41b6a74606b2a3d0baaa263779d0e110fe84212ea4d5345158b37109fef15a338061a7ed53b94b2d8afa9450eb7321cf44f1f60851511d", 0xe0}, {&(0x7f0000faa000)="df8bdd1a3d7839525e2f", 0xa}, {&(0x7f0000e8c000)="b0c119bdd1900c3e05fee470b3e5088b047771cb6da27e401534f307cee03adadbfb76894f4e7259e3f1cca107e227281348b3f597b2bc739de57126ddb518e5a1160f34df5ff4a48fc64a5cecf2bd52373ea53413d598f9ca8971187c0c1c4bf4228f8cb0e8535acf8e3f6fc7af403f587738c4270268598735407e617f704aab19794dca64a0358d456e4d0f84a8ed9546225918f197eddd1161063d15f91e27bf0a949410ff3943", 0xa9}], 0x3, &(0x7f00006a4000-0x30)=[@init={0x18, 0x84, 0x0, {0x4, 0x5, 0x0, 0x10000}}], 0x30, 0x4000004}, 0x4010) sendto$inet6(r0, &(0x7f0000ae6000-0xb)="", 0x0, 0x200418d4, &(0x7f0000ad6000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) r2 = syz_open_dev$loop(&(0x7f0000f96000-0xb)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000fab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd(r2, &(0x7f0000fac000-0x8)={0x1000}, 0x8) ioctl$LOOP_GET_STATUS64(r2, 0x4c05, &(0x7f0000fa7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) 2018/01/16 10:54:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000acd000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) utime(&(0x7f0000c83000)='./file0\x00', &(0x7f0000a98000)={0x0, 0x4}) sysfs$3(0x3) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_SIGNAL_MASK(r2, 0x4004ae8b, &(0x7f00008dc000)={0x0, ""}) r3 = fcntl$dupfd(r0, 0x0, r2) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000805000)={0x1, 0x4, 0x0, 0x2, 0xa1d, 0x166, 0x6f9adb83, 0x10001, 0x0}, &(0x7f0000797000)=0x20) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f000041f000)={r4, @in6={{0xa, 0x1, 0x400, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x7f, 0xa9, 0x6, 0x4}, 0xa0) 2018/01/16 10:54:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) io_setup(0x4, &(0x7f00006cd000)=0x0) io_submit(r1, 0x1, &(0x7f0000004000-0x18)=[&(0x7f0000013000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000012000-0x8d)="", 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_destroy(r1) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f000049b000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/16 10:54:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000d1a000-0x12)='/dev/input/event#\x00', 0x0, 0x0) write$evdev(r0, &(0x7f0000a43000)=[], 0xfffffff2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000b27000-0x10)='/dev/input/mice\x00', 0x0, 0x50c00) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00002a4000)={r1, 0x0, 0x24, 0x45, &(0x7f00008a5000-0x24)="96ccb21f769dc5cd4ef8e4a54fbff990e578a38616e932820a7f1eb4d7a161e42f029f6a", &(0x7f00006eb000-0x45)=""/69, 0x3, 0xa122}, 0x28) 2018/01/16 10:54:53 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000002000-0x8)='./file0\x00', 0x0, 0x20) ioctl$KVM_SET_CPUID2(r0, 0x4008ae90, &(0x7f0000ad4000-0x170)={0x9, 0x0, [{0x80000001, 0x6, 0x1, 0x2, 0x80000001, 0xff, 0x0, [0x0, 0x0, 0x0]}, {0xd, 0x2, 0x4, 0x200, 0x4, 0x6, 0x5, [0x0, 0x0, 0x0]}, {0x80000002, 0xffffffffffff4373, 0x6, 0x6, 0xb905, 0x7, 0x6bb86816, [0x0, 0x0, 0x0]}, {0x0, 0x5, 0x4, 0x8000, 0x8, 0xffff, 0x1000, [0x0, 0x0, 0x0]}, {0xc000000a, 0x5, 0x1, 0x90f1, 0x12, 0x1, 0xea7d, [0x0, 0x0, 0x0]}, {0x40000000, 0x1, 0x2, 0x7f, 0x8000, 0x2, 0x100, [0x0, 0x0, 0x0]}, {0x4, 0xb200000000000000, 0x1, 0x20, 0x8, 0x6, 0xf97, [0x0, 0x0, 0x0]}, {0x80000008, 0x7ac, 0x2, 0xae6, 0x2, 0x1, 0x4, [0x0, 0x0, 0x0]}, {0xa, 0x7ff, 0x3, 0x7c5, 0x9, 0x4, 0x8, [0x0, 0x0, 0x0]}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000536000)="240000001a0025f00018000400ed040f0a0b000000fcbe0202ffffeb0800100048186bd3", 0x24) 2018/01/16 10:54:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000caf000)='/selinux/checkreqprot\x00', 0x88000, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r2, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x3, 0x0}, 0x10) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) r3 = open(&(0x7f0000d8b000-0x8)='./file0\x00', 0x200, 0x54) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f0000298000-0x4)={r3}) ioctl$PPPIOCGL2TPSTATS(r3, 0x80487436, &(0x7f0000054000)="01b063be947cbbb8a4a0594e14f532085d2a7096db8a1278e98ed63d56079d8206e79405e08a5067e28bca54a7e38709b7c26c62893bdc1b567a85") 2018/01/16 10:54:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = dup(r0) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f000056f000)=0x0) setsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000004000)=0x1000, 0x4) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000004000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) arch_prctl(0x1001, &(0x7f00009e8000)="8ecd27c0c51ba4932045289c38c07eb887caa667319b37581f808327b6698edfa8b462630c170bca37744f653e6f64") 2018/01/16 10:54:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000991000)='/dev/sg#\x00', 0x2, 0x8000) symlinkat(&(0x7f0000249000)='./file0\x00', r2, &(0x7f0000484000)='./file0\x00') sendmsg$alg(r1, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r1, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x0, 0x0}, 0x10) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) r3 = msgget(0x3, 0x40) msgctl$IPC_RMID(r3, 0x0) 2018/01/16 10:54:53 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0x22, &(0x7f0000000000)=0x0, &(0x7f0000002000-0x4)=0x4) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f0000000000)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x7c000002}, [@alu={0x807, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000061f000)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x3148df586484d90c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000002000)="1a50fa2de77064943d55597fe1b35afbe835d87af29596e5bd13aed8e9684f41697b35e8e863e36ce98b3b2b940c286ea565d17daca3e094ead7477f1325c6b5f9499af5edc07c2469217a383350b5e8b69f60dc4758c82efc8efd0ff7703a286d3fbb2fe101fee4b1e61f554bb57994d7c22ad627b8c8f23da3ed40821e7b632c30f321999611094801780bce79296d6f72e176", 0x94, 0x40000, &(0x7f0000000000)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 10:54:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x800, 0x6, &(0x7f0000036000)={0x0, 0x0}) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00009c1000+0x9a7)={@common='erspan0\x00', @ifru_addrs={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) syz_open_dev$sndpcmc(&(0x7f0000696000)='/dev/snd/pcmC#D#c\x00', 0x8, 0x3) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00000aa000)='/selinux/access\x00', 0x2, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000f04000)=0x400, 0x4) bpf$PROG_LOAD(0x5, &(0x7f000032b000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0xfffffffffffffffd, 0x3, 0x2, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f0000cca000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/16 10:54:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000ba2000-0x6)='./bus\x00', 0x141046, 0x0) write$evdev(r0, &(0x7f0000521000-0x18)=[], 0xffffffb2) ftruncate(r0, 0x10401) 2018/01/16 10:54:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f00000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f8f000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) writev(r1, &(0x7f0000377000-0x10)=[{&(0x7f0000bfa000-0x50)="15b0e0be203f09df4425333944b79497f68175bc1ceb755264d28bb55850aacf", 0x20}], 0x1) socketpair(0x0, 0xffffffffffffffff, 0xffffffff, &(0x7f0000802000-0x8)={0x0, 0x0}) getsockopt$nfc_llcp(r2, 0x118, 0x4, &(0x7f000009d000)=""/4096, 0x1000) recvmsg(r1, &(0x7f0000f86000-0x38)={&(0x7f00006bc000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000d08000-0x30)=[{&(0x7f00005fc000-0x14)=""/20, 0x14}, {&(0x7f000020c000-0xbe)=""/190, 0xbe}], 0x2, &(0x7f0000cde000)=""/107, 0x6b, 0x0}, 0x0) 2018/01/16 10:54:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgget(0x2, 0x4) r0 = syz_open_dev$adsp(&(0x7f0000c89000)='/dev/adsp#\x00', 0x80000000, 0x8000) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000beb000)={0x0, 0x6}, &(0x7f0000e62000)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000035d000)={r1, 0xbb0}, &(0x7f0000a43000-0x4)=0x8) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x3, &(0x7f00006d3000-0xc9)=""/201, &(0x7f0000aee000)=0xc9) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000e7c000-0xd)='/selinux/mls\x00', 0x0, 0x0) r3 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) dup(r3) getsockopt$inet_udp_int(r2, 0x11, 0x0, &(0x7f000058d000-0x4)=0x0, &(0x7f0000f3f000)=0x4) r4 = syz_open_dev$sndmidi(&(0x7f0000a12000-0x12)='/dev/snd/midiC#D#\x00', 0x73a, 0x4a101) getsockopt$inet_udp_int(r4, 0x11, 0x65, &(0x7f0000115000-0x4)=0x0, &(0x7f0000d2e000-0x4)=0x4) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, r2) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000d2f000-0xf)='/dev/sequencer\x00', 0x8000, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000712000-0xb)='/dev/hwrng\x00', 0x0, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r5, 0x800442d4, &(0x7f000066d000-0x4)=0x29) r6 = memfd_create(&(0x7f0000cb9000-0x10)="74756e08000000000000008000000000", 0x3) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r6) ioctl$LOOP_SET_STATUS64(r3, 0x4c04, &(0x7f0000a28000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "1e83da8f981c3abf06e8fcb2c6c408a5d201afc34a9bedaf2f87276e0a0360296e221aa21dd9f51f6f65aa56a075ed2085ff79fcd89d9311c5b45acdab97c3e3", "4787572f09825c8e3365c78ed76347e7a366e62f6af7912775560135336adc106c7c87059df6eec5352fcc2030e82d8b0cd1265b83411e74fd05a6ce2d124953", "d7c040800800df7a9a64f8b51188d14948d33f825a893e619369b53cc818aa5f", [0x0, 0x0]}) semctl$IPC_STAT(0x0, 0x0, 0x2, &(0x7f0000c63000)=""/127) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r6, 0x84, 0x21, &(0x7f00002c6000-0x4)=0x72e4, 0x4) 2018/01/16 10:54:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000012000)={0x2, 0x78, 0xfffffffffffffff5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_create(0x800000000007, &(0x7f0000765000)={0x0, 0x3c, 0x0, @thr={&(0x7f000022f000)="", &(0x7f0000298000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a7e000)=0x0) clock_gettime(0x0, &(0x7f000041b000-0x10)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f000005c000-0x20)={{0x0, 0x0}, {0x0, r0+30000000}}, &(0x7f0000046000)={{0x0, 0x0}, {0x0, 0x0}}) exit(0x0) timer_settime(0x0, 0x0, &(0x7f0000147000)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/16 10:54:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r1, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x3, 0x0}, 0x10) r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000359000)='/selinux/access\x00', 0x2, 0x0) ioctl$GIO_FONTX(r2, 0x4b6b, &(0x7f000009f000-0xf6)=""/246) 2018/01/16 10:54:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x2f) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f0000fce000-0xd)='/dev/dmmidi#\x00', 0x1, 0xc200) ioctl$VT_RESIZE(r2, 0x5609, &(0x7f0000593000)={0x9, 0x6, 0xf647}) sendmsg$alg(r1, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r1, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x0, 0x0}, 0x10) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) r3 = syz_open_dev$dmmidi(&(0x7f0000417000)='/dev/dmmidi#\x00', 0x7ea, 0x80100) sendto$inet6(r3, &(0x7f0000c1e000-0x69)="31ffff734a3f177478a36a9f7fdb671280639b9b9c1e47d47430a562fb449a3c337cadfbb8538fe1e99c2fedec690eca1ef27559ec2d1861825011869c0e1d7a2f34794c1e0ca10f6e5b914ff009b821ed0bedbaae8d9edca8eeb85d8779676ddab33e3bd9400a59b0", 0x69, 0x24008000, &(0x7f00006ba000)={0xa, 0x0, 0x900000000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7fffffff}, 0x1c) setsockopt$bt_BT_VOICE(r3, 0x112, 0xb, &(0x7f0000f32000)=0x1b, 0x2) 2018/01/16 10:54:53 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000001000-0x4)=0x0, &(0x7f00006bc000-0x4)=0x4) 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) getpeername$inet6(r0, &(0x7f0000002000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000001000)=0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000002000-0x4)=0x0, &(0x7f0000002000-0x3)=0x4) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000211000)={0x0}, &(0x7f0000001000-0x4)=0x4) 2018/01/16 10:54:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000073000-0x12)='/dev/input/event#\x00', 0x0, 0x2) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f00008d3000)=0x0) write$evdev(r0, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f000001b000-0x38)={&(0x7f0000008000)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f00007a2000)={&(0x7f0000905000-0xdc)={0x24, 0x27, 0x701, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0x10, 0x0, [@typed={0xc, 0x6, @u32=0x0}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) personality(0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000371000-0x9)='/dev/dsp\x00', 0x8000, 0x0) ioctl$LOOP_CLR_FD(r2, 0x4c01) 2018/01/16 10:54:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() process_vm_writev(r0, &(0x7f0000b8e000)=[{&(0x7f00002d1000)=""/192, 0xc0}, {&(0x7f0000dc4000)=""/31, 0x1f}, {&(0x7f0000b13000)=""/4096, 0x1000}, {&(0x7f0000c8f000)=""/239, 0xef}, {&(0x7f000056f000)=""/209, 0xd1}, {&(0x7f0000ee9000-0x6e)=""/110, 0x6e}, {&(0x7f0000081000-0x5d)=""/93, 0x5d}, {&(0x7f0000699000)=""/227, 0xe3}, {&(0x7f0000722000-0x6e)=""/110, 0x6e}], 0x9, &(0x7f0000c27000-0xa0)=[{&(0x7f0000fda000)=""/239, 0xef}], 0x1, 0x0) r1 = socket$inet6(0xa, 0x40000080806, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000027f000)={0x1, &(0x7f000039d000-0x8)=[{0x6, 0x0, 0x0, 0x7}]}, 0x10) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = syz_open_dev$vcsn(&(0x7f0000a16000-0xa)='/dev/vcs#\x00', 0xff, 0x4080) getsockname$inet(r2, &(0x7f0000859000-0x10)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000058000-0x4)=0x10) r3 = fcntl$dupfd(r1, 0x0, r1) ioctl$KVM_GET_REG_LIST(r3, 0xc008aeb0, &(0x7f00000c8000-0x50)={0x9, [0x800, 0x0, 0x0, 0x937, 0x1, 0x0, 0x1f, 0x2, 0x14da6000000000]}) listen(r1, 0x40000000000005) r4 = socket$inet6(0xa, 0x6, 0x0) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000c49000)={0x77359400, 0x0}, 0x10) connect$inet6(r4, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$sock_ipx_SIOCAIPXPRISLT(r3, 0x89e1, &(0x7f0000b5d000)=0x2) socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$inet6_tcp_int(r1, 0x6, 0x18, &(0x7f0000b93000)=0x0, &(0x7f0000aa2000)=0x4) r5 = accept(r1, 0x0, &(0x7f0000efb000-0x4)=0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f0000569000-0x6)={0x0, 0x7aa}, &(0x7f0000d82000)=0x6) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r2, 0x800443d3, &(0x7f000001b000-0x14)={{0xffffffff, 0x9d, 0x3, 0x5, 0x3, 0x0}, 0x9, 0x7f, 0x4}) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000cb4000)={r5, 0x800, 0x2, "b1b2d4588956fcb1cbd1bab44d41e0e2b36d11afabed8471f98fba4c7505c8e3defc358f1baece8b3f1900a9bc1b3684f3387e698e800e9b25718082ef95df61be7b4d7430534c10a781f7e2ad64c5ed22c35db2e9026e6c52961313b1239e72cec4c73f229667f649e97de9b4bbc63fbbdede87164de8a3bdcf536b42641bff39704b3b21816624b6d4f3f580cb976f3f8baf823607198e2971ee5a198a7ba8689a2d4d1d4a428e364eca38f7409f1e0a37ead408115262c4fdfce34f81d634478365401bfb6cd780f0093bfc8b84a62dc1b9a2028921325676ae3908bae485de30"}) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f00004ab000-0x8)={r6, 0x2}, 0x8) getsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f00004fd000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f00004b4000-0x4)=0x8) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00008af000)={@common='irlan0\x00', @ifru_ivalue=0x1ffe00000000000}) recvmsg$kcm(r5, &(0x7f0000194000-0x38)={&(0x7f00005f8000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000d61000)=[{&(0x7f00004b5000-0x1000)=""/4096, 0x1000}, {&(0x7f0000b7e000-0x98)=""/152, 0x98}, {&(0x7f0000da6000-0xd1)=""/209, 0xd1}, {&(0x7f000024c000)=""/150, 0x96}, {&(0x7f00002ff000)=""/94, 0x5e}, {&(0x7f00008f4000)=""/229, 0xe5}, {&(0x7f000038b000)=""/8, 0x8}, {&(0x7f00001a1000-0x17)=""/23, 0x17}], 0x8, 0x0, 0x0, 0x2}, 0x12121) sendmsg$alg(r5, &(0x7f0000747000-0x38)={0x0, 0x0, &(0x7f0000030000-0xa0)=[{&(0x7f0000f11000)="", 0x0}], 0x1, &(0x7f0000b98000+0xe90)=[], 0x0, 0x0}, 0x0) write(r3, &(0x7f00005af000)="7feb1b7e014ce37f42485e65738610e3a85f19de5c43a6a9a5cfbe", 0x1) 2018/01/16 10:54:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00001bb000-0x8)={0x0, 0x0}) setsockopt$inet_int(r0, 0x0, 0x0, &(0x7f0000f4d000)=0x9, 0x4) ioctl$VT_RELDISP(r1, 0x5605) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r3 = accept$alg(r2, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r3, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x3, 0x0}, 0x10) recvmsg(r3, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000a3c000)={@generic="0114f2b9264a813a6a47665a0deeac8c", @ifru_flags=0xa101}) 2018/01/16 10:54:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$selinux_create(0xffffffffffffff9c, &(0x7f00006e7000)='/selinux/create\x00', 0x2, 0x0) ioctl$TIOCGWINSZ(r2, 0x5413, &(0x7f00006ca000-0x8)={0x0, 0x0, 0x0, 0x0}) sendmsg$alg(r1, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r1, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x0, 0x0}, 0x10) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) [ 178.906097] loop_reread_partitions: partition scan of loop0 (ƒÚ˜:¿èü²ÆÄ¥Ò¯ÃJ›í¯/‡'n [ 178.906097] `)n"¢ÙõoeªV uí …ÿyüØ“Å´ZÍ«—Ã) failed (rc=-13) 2018/01/16 10:54:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000374000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xc34f, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00006f6000-0xc)='personality\x00') ioctl$LOOP_CLR_FD(r3, 0x4c01) sendfile(r2, r3, &(0x7f00008a3000)=0x0, 0x7e) bind$inet6(r1, &(0x7f0000c9c000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x200000000000) accept$ipx(r1, &(0x7f00001f0000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00003f9000-0x4)=0x10) sendto$inet(r0, &(0x7f0000d44000)="", 0x0, 0x20008045, &(0x7f00000b0000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = accept4(r0, 0x0, &(0x7f0000a2f000)=0x0, 0x800) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r3, 0x80045530, &(0x7f0000e7d000)=""/5) ioctl$sock_netrom_TIOCOUTQ(r4, 0x5411, &(0x7f0000a34000)=0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) r6 = dup2(r5, r5) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r4, 0x0, 0x2f, &(0x7f0000936000-0xd5)=""/213, &(0x7f000046b000-0x4)=0xd5) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f0000008000)={0x0, 0x0, 0x208, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) close(0xffffffffffffffff) 2018/01/16 10:54:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$adsp(&(0x7f00003ff000-0xb)='/dev/adsp#\x00', 0xfffffffffffffff9, 0x24100) getsockname$ax25(r2, &(0x7f000046d000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000589000)=0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000014000-0x10)={0x3, &(0x7f0000443000-0x18)=[{0x100050, 0x0, 0x0, 0x0}, {0x25, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto$inet(r2, &(0x7f0000391000)="bdc66a80acc5cec9d133a30b2f4f0bec8860710ad638fe9d608b802e328b68da4a088bf7afb4ae370ea3a92cc7c306c4b996704c53adbbd55da0e2ba8d866b980f46e6e1ad25949d63", 0x49, 0x4000000, &(0x7f0000171000-0x10)={0x2, 0x3, @rand_addr=0x10000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000530000)='/proc/self/net/pfkey\x00', 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f000070d000)={0x0, 0x8}, &(0x7f0000389000-0x4)=0xfffffffffffffdaf) syz_open_dev$audion(&(0x7f0000303000-0xc)='/dev/audio#\x00', 0x100, 0x425583bdeb0c838a) accept$inet(r2, &(0x7f000089c000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000157000-0x4)=0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f00003fd000-0x3)={r4, 0x80000000009}, &(0x7f00006f1000)=0x377) writev(r1, &(0x7f00000a6000)=[{&(0x7f000000f000-0x1000)="8f", 0x1}], 0x1) 2018/01/16 10:54:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000238000-0x12)='/dev/input/mouse#\x00', 0x4, 0x14000) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000fcd000)=0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000, 0x0, 0x0}, r1, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000960000-0x4)=0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f00001bb000)={0x969, 0x4353, 0x1, {0x0, 0x0}, 0x3, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000fbe000)=[0x8c58, 0x3]) r3 = syz_open_procfs(r2, &(0x7f000074f000)='net/ip6_mr_vif\x00') fcntl$setflags(r0, 0x2, 0x2) pread64(r3, &(0x7f0000f60000-0xdd)=""/221, 0xdd, 0x2) 2018/01/16 10:54:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) epoll_create1(0x5e2454284f3c4b7d) recvmsg(r0, &(0x7f0000358000-0x38)={&(0x7f0000b66000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000636000-0x30)=[{&(0x7f0000244000)=""/162, 0xa2}], 0x1, &(0x7f00006df000)=""/80, 0x50, 0x0}, 0x10103) r1 = socket(0x1e, 0x5, 0x0) sendmsg(r1, &(0x7f0000af1000-0x38)={&(0x7f0000dd7000)=@generic={0x10000000001e, "010000000000008000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d89f000000005d6f00076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624281e27800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000b90000-0x60)=[{&(0x7f00007cb000)="ab", 0x1}], 0x1, &(0x7f0000edb000-0x240)=[], 0x0, 0x0}, 0x0) 2018/01/16 10:54:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000698000)='/dev/sg#\x00', 0xad, 0x200) accept$llc(r0, &(0x7f0000227000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00005ac000)=0x10) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f00005f8000)=[{0x6, 0x0, 0x0, 0x407fffffff}]}) ioperm(0x0, 0x9, 0x0) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f000093c000-0x8)={0x0, 0x0, 0x0, 0x0}) 2018/01/16 10:54:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket(0x5, 0x5, 0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f000089c000-0x10)={0x5, 0x820d, 0x3, 0x3, 0x0}, &(0x7f00003c1000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00008b2000-0x20)={0x80000000, 0x4, 0x8, 0x3ff, 0x800, 0x6, 0x7ff, 0xfffffffffffff588, r3}, 0x20) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f000024b000)=@sack_info={r3, 0x8000, 0x1000}, &(0x7f0000fe2000-0x1)=0xc) sendmsg$alg(r1, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r1, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x0, 0x0}, 0x10) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/16 10:54:53 executing program 5: unshare(0x20000400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x8001fffc, &(0x7f0000000000)="", &(0x7f0000438000)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000000000)="eb0e45e809da1bbe083ea24c9387cd94996d663d56fa043f5fb4aabba29504ae9c9b5a6cb48a49a551d1f1e32174e5b1c4512b7014f5741e39babaf15ee8a21cc57c1f99a8f90e966a2f4e2495aba77b75f9f3a54299cfa3cd41203537ef124fa4b92d17ffb8f77af9fbd4f839f5ac4ab1c0d960f4719d6e76fcfad64702e1c40fc65acef6de1fb4153cee5622509c8ca78be769374f682839a5d3b695f46e4b6602b41b420a9da6c8d25e32fc482221982433414bfc55e7136c") removexattr(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000-0x12)=@random={'security.\x00', 'trusted}'}) 2018/01/16 10:54:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000246000-0x1c)={0x5, 0x1, 0x5, 0x9, 0x8, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f000064c000)={r0, &(0x7f0000e46000-0x96)=""}, 0x10) r1 = syz_open_dev$midi(&(0x7f00001fa000)='/dev/midi#\x00', 0x6, 0x100) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) [ 179.038772] TCP: request_sock_TCP: Possible SYN flooding on port 20010. Sending cookies. Check SNMP counters. 2018/01/16 10:54:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r1, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x3, 0x0}, 0x10) r2 = memfd_create(&(0x7f0000ac8000-0xe)='skcipher\x00\x00\x00\x00\x00\x00', 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000e6a000-0xb0)={{0xf5a2, 0x81}, 'port1\x00', 0x60, 0x10030, 0x704, 0xb85, 0x4, 0x8519, 0x3f, 0x0, 0x4, 0xfffffffffffffff7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/16 10:54:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000028c000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = shmget(0x0, 0x3000, 0x1f4, &(0x7f000093a000/0x3000)=nil) shmctl$SHM_INFO(r2, 0xe, &(0x7f0000d86000+0xf32)=""/197) ioctl$KVM_ASSIGN_PCI_DEVICE(r1, 0x8040ae69, &(0x7f0000538000-0x14)={0x2, 0x0, 0xfffffffffffffffb, 0x2, 0x6e}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_SREGS(r3, 0x4138ae84, &(0x7f000042b000-0x138)={{0x0, 0x0, 0x0, 0x1f, 0x4, 0x7fffffff, 0x0, 0x40000001, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) 2018/01/16 10:54:53 executing program 1: mmap(&(0x7f0000000000/0xa0d000)=nil, 0xa0d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000010000+0x7fb)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000a000-0x10)={&(0x7f0000012000-0x9c)={0x18, 0x22, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x20000401, 0x0, 0x0}, [@nested={0x4, 0x0, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000a0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$midi(&(0x7f0000a0e000-0xb)='/dev/midi#\x00', 0x400, 0x2000) bind$ax25(r1, &(0x7f0000823000)={0x3, {"31c0389f639a62"}, 0x9}, 0x10) 2018/01/16 10:54:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) connect$unix(r0, &(0x7f000000e000)=@file={0x1000000000001, "e91f7189591e9233614b"}, 0xc) r2 = semget$private(0x0, 0x4, 0x414) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000ad0000)='/dev/dsp\x00', 0xa0280, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r3, 0x11, 0x1, &(0x7f00004c1000-0x84)=""/132, &(0x7f0000104000-0x4)=0x84) semctl$GETPID(r2, 0x3, 0xb, &(0x7f0000f34000-0x98)=""/152) r4 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r4, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r4, 0xfffffffffffffffe) r5 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r5, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r5, &(0x7f000070b000)="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", 0x1000, 0x0, &(0x7f0000e87000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) r6 = accept(r4, 0x0, &(0x7f00007d2000)=0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r4, 0x29, 0xd2, &(0x7f0000062000-0x5c)={{0xa, 0x2, 0x200, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f}, {0xa, 0x2, 0x7fffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, 0xfffffffffffffffa, [0x3f, 0x1000, 0xfffffffffffffffd, 0x73e, 0x80000001, 0x2, 0x1, 0x2]}, 0x5c) recvfrom$llc(r6, &(0x7f00001dc000-0x1000)=""/4096, 0x1000, 0x0, 0x0, 0x0) 2018/01/16 10:54:53 executing program 2: r0 = syz_open_dev$sndpcmc(&(0x7f000048b000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) mmap$binder(&(0x7f0000aff000/0x4000)=nil, 0x4000, 0xfffffffffffffffd, 0x13, r0, 0x81000000) 2018/01/16 10:54:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000e69000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f000041c000-0x8)={0x0, 0x6}, &(0x7f0000c77000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000f64000)={r2, 0xa1, "534c1e933e5fcef2e0d127938ecd3be36f086f4c4e0226e953519699763c90f7f59dcb226f5b35ec34781781163654ecdcdb9937c0823829eb19ab00433a998c5a961abf4edcedd8e54c87706d8c8ac05d3fffbad5b3b4b29093ccba7a40358c154e16aac47f67402a2c6cd6633e43f076fdcee3fb834adf16e63ca7f8ede17097543eb05486d9d637f49ef64687d1b7df2aa8976c9b7bd6f1ed13e36eee65267b"}, &(0x7f0000681000)=0xa9) bind$alg(r0, &(0x7f0000b9c000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-384\x00'}, 0x58) r3 = accept$alg(r0, 0x0, 0x0) r4 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) fallocate(r4, 0x0, 0x0, 0x4) sendfile(r3, r4, &(0x7f00004eb000-0x8)=0x0, 0x2) 2018/01/16 10:54:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000a85000)='/dev/snd/midiC#D#\x00', 0x8, 0x20000) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f00001d0000-0xc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000384000-0x4)=0xc) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000fd2000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f000082f000-0xf6)=""/246) ioctl$KDSKBLED(r1, 0x4b65, 0x0) close(r1) 2018/01/16 10:54:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) socket$nfc_raw(0x27, 0x3, 0x0) sendto(r1, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x0, 0x0}, 0x10) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/16 10:54:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(0xffffffffffffffff, 0x40605346, &(0x7f0000ea4000)={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000718000)='/dev/vga_arbiter\x00', 0x10440, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f000068e000-0x94)={{0x8001, 0x8a, 0x8, 0x6, 0x67, 0x10000}, 0x10001, 0x9, 0x3508, 0x200, 0x6, "43245dbe1b1e4a4e40ee53ad9a4fac4d9486a0ae4abbda7d5be6ce5d968efd3e0f8b930e7650b278e86885f904373ddf53a0c1a4d7d94b58d39881f30b5159772e341a73336409e47a29330755074f2b478b4f1a82242dcb2e9b61caca379a0b05550c5e9dfb0211fd36636b7c9e7e5ec7df7bb53c7a231da0d63f7838df817e"}) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$TIOCLINUX3(0xffffffffffffffff, 0x541c, &(0x7f0000ec7000)=0x3) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000a64000-0x18)={0x1, 0x0, [{0x917, 0x0, 0x0}]}) 2018/01/16 10:54:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$join(0x1, &(0x7f000001a000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}) keyctl$session_to_parent(0x12) keyctl$session_to_parent(0x12) 2018/01/16 10:54:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c7c000-0x5)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = syz_open_dev$mice(&(0x7f0000e2d000-0x10)='/dev/input/mice\x00', 0x0, 0x10000) readv(r1, &(0x7f00000da000-0x90)=[{&(0x7f0000fcf000-0x98)=""/152, 0x98}, {&(0x7f0000995000-0xa5)=""/165, 0xa5}, {&(0x7f00001b8000)=""/101, 0x65}, {&(0x7f00009ca000-0x4c)=""/76, 0x4c}, {&(0x7f0000093000-0x90)=""/144, 0x90}, {&(0x7f0000df3000)=""/156, 0x9c}, {&(0x7f00003f2000-0x1000)=""/4096, 0x1000}, {&(0x7f00000e3000)=""/216, 0xd8}, {&(0x7f0000745000-0xd4)=""/212, 0xd4}], 0x9) r2 = accept$alg(r0, 0x0, 0x0) accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000d9000-0x28)={@generic="1e0f46f0160f04157ff281f1feea0372", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r1, &(0x7f0000da9000)={0x11, 0x11, r3, 0x1, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x14) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000965000-0x4)=0x0, &(0x7f0000b32000-0x4)=0x4) recvmsg(r0, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[], 0x0, &(0x7f0000f80000-0x36)=""/87, 0x19, 0x0}, 0x0) 2018/01/16 10:54:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775d53a3fe5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x2db) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r1, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0xfffffffffffffffc, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x3, 0x0}, 0x10) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/16 10:54:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = syz_open_dev$evdev(&(0x7f0000fb2000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f0000e52000-0xc0)=""/192) dup2(r1, r0) 2018/01/16 10:54:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) socket$nfc_raw(0x27, 0x3, 0x0) sendto(r1, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x0, 0x0}, 0x10) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/16 10:54:54 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r0, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f00005c8000-0x4)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000ff7000)='/dev/snd/seq\x00', 0x0, 0x0) waitid(0x2, 0x0, &(0x7f0000e66000)={0x0, 0x0, 0x0, 0x0}, 0x1, &(0x7f0000856000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ppoll(&(0x7f00003d0000)=[{r0, 0x100004440, 0x0}], 0x20000000000000ba, &(0x7f00003f5000)={r2, 0x2}, &(0x7f0000256000-0x6)={0x0}, 0xffffffffffffff35) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f000002a000-0xb0)={{0x80, 0x0}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0xa9824f69d1376637, 0x10000a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000e68000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) 2018/01/16 10:54:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000676000)='./file0\x00', 0x0) mount(&(0x7f00008d8000-0x8)='./file0\x00', &(0x7f0000d31000)='./file0\x00', &(0x7f000073b000-0x8)='cgroup2\x00', 0x0, &(0x7f000027a000-0xc0)="") r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00002f4000)='/selinux/status\x00', 0x0, 0x0) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000273000)=0x7) creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) ptrace$peek(0xffffffffffffffff, 0x0, &(0x7f0000640000-0x8)=0x0) 2018/01/16 10:54:54 executing program 4: eventfd2(0x2, 0x80001) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000b48000)={0x0, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$void(0x20) syz_open_dev$sndpcmc(&(0x7f0000a2f000)='/dev/snd/pcmC#D#c\x00', 0x2, 0x80800) 2018/01/16 10:54:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ecd000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) fcntl$getownex(r0, 0x10, &(0x7f0000ece000)={0x0, 0x0}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000048f000)="ad56b6c5824c8eb995298992ea54c7beef9f5d56530f90c2", 0x18) 2018/01/16 10:54:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() process_vm_readv(r0, &(0x7f0000c40000-0x40)=[{&(0x7f000026c000)=""/228, 0xe4}], 0x1, &(0x7f000062c000)=[{&(0x7f0000c94000)=""/4096, 0x1000}, {&(0x7f000043b000-0x10)=""/197, 0xc5}], 0x2, 0x0) r1 = msgget(0x3, 0x0) msgrcv(r1, &(0x7f0000708000)={0x0, ""/159}, 0xa7, 0x3, 0x800) mlockall(0x0) r2 = syz_open_dev$vcsn(&(0x7f00003d5000)='/dev/vcs#\x00', 0x5, 0xa00) stat(&(0x7f000067a000-0x8)='./file0\x00', &(0x7f0000d4a000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getgid() setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000028e000-0xc)={r0, r3, r4}, 0xc) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000247000-0x8)={0x0, 0xfa0d}, &(0x7f0000af9000)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000295000-0x4)=r5, 0x4) sendmsg$unix(r2, &(0x7f0000c99000-0x38)={&(0x7f0000395000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000bdd000)=[{&(0x7f0000bb9000-0x27)="e206151aa8a1862faf2cb45dae192563554aa18fce2d62ed1cf271394663852614cdd6f6cad9c6", 0x27}], 0x1, &(0x7f00005be000)=[@cred={0x20, 0x1, 0x2, r0, r3, r4}], 0x20, 0x40080}, 0xd0) 2018/01/16 10:54:54 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) r1 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) connect$inet6(r0, &(0x7f0000d3d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1b) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r1, 0x0, 0xffff, 0x1f) sendfile(r0, r1, &(0x7f00007ba000-0x8)=0x0, 0xfffd) getresuid(&(0x7f0000b8f000-0x4)=0x0, &(0x7f0000e22000-0x4)=0x0, &(0x7f0000cde000)=0x0) lstat(&(0x7f000060d000)='./file1\x00', &(0x7f0000aec000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r2, r3, r4) sendmsg$unix(r1, &(0x7f0000d83000)={&(0x7f0000ec7000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00001ef000)=[], 0x0, &(0x7f0000c66000-0x48)=[], 0x0, 0x0}, 0x0) 2018/01/16 10:54:54 executing program 4: mmap(&(0x7f0000000000/0xc7d000)=nil, 0xc7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x200000000114, 0x8, &(0x7f0000002000-0x1000)=""/4096, &(0x7f0000000000)=0x1000) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000c7b000-0x8)={0x0, 0x0}, 0x8) [ 179.392944] cgroup: cgroup2: unknown option "" 2018/01/16 10:54:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x0) ppoll(&(0x7f00009d1000-0x18)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000501000-0x10)={0x77359400, 0x0}, &(0x7f0000276000-0x8)={0x0}, 0x8) read$eventfd(r0, &(0x7f00000bf000-0x8)=0x0, 0x8) io_setup(0x20, &(0x7f0000930000-0x4)=0x0) r2 = creat(&(0x7f0000e57000-0x8)='./file0\x00', 0x0) io_submit(r1, 0x1, &(0x7f0000cea000-0x4)=[&(0x7f0000929000-0x40)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000ddc000)="", 0xfffffffffffffe87, 0x0, 0x0, 0x1, r0}]) 2018/01/16 10:54:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00007ec000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00002a8000-0x4)=0x4000000011) 2018/01/16 10:54:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000756000)={0x0, 0x0}) epoll_pwait(r0, &(0x7f0000a1f000-0x54)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f0000bc0000-0x8)={0x0}, 0x8) r2 = dup(r0) mmap$binder(&(0x7f00005c3000/0x1000)=nil, 0x1000, 0x2000008, 0x10010, r2, 0x5b) 2018/01/16 10:54:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) removexattr(&(0x7f0000cf3000-0x8)='./file0\x00', &(0x7f00002c4000-0x18)=@known='system.posix_acl_access\x00') sendmsg$alg(r1, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r1, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x3, 0x0}, 0x10) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) ioctl$KVM_GET_SREGS(r1, 0x8138ae83, &(0x7f00009c8000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) 2018/01/16 10:54:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x100) creat(&(0x7f0000001000-0xa)='./control\x00', 0x0) mount(&(0x7f00009a9000)='./control\x00', &(0x7f00000ee000)='./control\x00', &(0x7f0000c23000-0x7)='cpuset\x00', 0x0, 0x0) [ 179.449482] cgroup: cgroup2: unknown option "" 2018/01/16 10:54:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000737000)={0x26, 'aead\x00', 0xfffffffffffffffd, 0x803, 'seqiv(echainiv(rfc4106(gcm(aes))))\x00'}, 0xfffffffffffffd64) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003cc000-0x14)="72733976d8030a4ae9fffffff80000000184ce10", 0x14) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r1) sendmsg$nl_generic(r2, &(0x7f00007dd000-0x38)={&(0x7f0000746000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00003ea000-0x10)={&(0x7f00009c7000)={0x28, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0xc, 0x0, @pid=0x0}, @typed={0x8, 0x0, @void=""}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000ab2000-0x10)=[{&(0x7f0000a20000)=""/163, 0xa3}], 0x1, &(0x7f00007f2000)=""/0, 0xfc70, 0x0}, 0x0) recvfrom$inet6(r2, &(0x7f0000941000)=""/51, 0x33, 0x12022, 0x0, 0x0) 2018/01/16 10:54:54 executing program 4: mmap(&(0x7f0000000000/0xd47000)=nil, 0xd47000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f00005d4000-0x2)="", 0x0, 0x48083, &(0x7f00006b1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000d47000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000d47000)=@sack_info={0x0, 0x1f, 0x5}, &(0x7f000005d000-0x4)=0xc) mmap(&(0x7f0000d48000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000d49000-0x10)=@common='syzkaller0\x00') getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00006c0000)={r1, 0x81}, &(0x7f000093a000)=0x8) sendto$inet(r0, &(0x7f0000d42000)="", 0x0, 0x0, &(0x7f0000784000+0x227)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 10:54:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000287000)='/dev/sequencer2\x00', 0x400000, 0x0) write$sndseq(r0, &(0x7f0000a75000-0x30)=[{0x5b94, 0x0, 0x1fff, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @raw32={[0x0, 0x0, 0x0]}}], 0x30) setsockopt$ax25_int(r0, 0x101, 0x0, &(0x7f00003ce000)=0x10000, 0x4) 2018/01/16 10:54:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000bd5000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) timer_create(0x0, &(0x7f0000870000-0x60)={0x0, 0x30, 0x0, @thr={&(0x7f00008e1000-0xe4)="19bc9c842757b7e03781113ccb6421a881b194f6cc65e08c63125385a6ff95ca9c9dde54bbf5a3332faa3fdedf21180d7bf855230e14da6084b100cca164c6440add404c01a7295093fb8065ae27f65c3d008c9dccfb8848a6fba1a98fa7cf4eec20cea83f60e3281cd0cd9f55ef6e925d06de88772592fcd1b9ab81487fd80a743aba4f6052a327c38823300b671060b615b70cdcdaabe97e77c71e1fceba4a1916ffe2eaa0c5f9143c03cb67e295f42523d13a6c241823274b1f82c8d3b643df45d97ef769b0fa1e92cf92db538af431fd0b02b64b8edfc78afd4d8d935ae3b4aebb6c", &(0x7f0000848000-0x3b)="6aa2233ac67e8f475f19d06a6ea6a78d0291d9edacd958e74287dff19dd8c4a5e83a4ef0219fa3042241ed544718c3528e9ebe86e7750340aa1eb1"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000636000)=0x0) timer_gettime(r0, &(0x7f0000b50000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, r1}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000654000)='/selinux/enforce\x00', 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00002e4000-0xc)={0x0, 0x0, 0x0}, &(0x7f00009f6000-0x4)=0xc) tkill(0x0, 0x0) socket$kcm(0x29, 0x2, 0x0) 2018/01/16 10:54:54 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x3, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/access\x00', 0x2, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) futimesat(0xffffffffffffffff, &(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000014000-0x20)={{0x0, 0x0}, {0x77359400, 0x0}}) ioctl$KVM_SET_CPUID2(r1, 0x4008ae90, &(0x7f0000003000)={0x6, 0x0, [{0x6, 0x5, 0x2, 0x7f, 0x81, 0xfffffffffffffffa, 0x7f, [0x0, 0x0, 0x0]}, {0xa, 0x7, 0x0, 0x0, 0x401, 0x1, 0x6, [0x0, 0x0, 0x0]}, {0x80000007, 0x5, 0x5, 0x1, 0x3, 0x1, 0x3ff, [0x0, 0x0, 0x0]}, {0xa, 0x81, 0x0, 0xfffffffffffffffb, 0x5, 0x5, 0x7fff, [0x0, 0x0, 0x0]}, {0x4000000f, 0x5, 0x4, 0x2, 0x7cc, 0x3, 0x3, [0x0, 0x0, 0x0]}, {0xc000000f, 0xa6, 0x5, 0x76b4, 0x800, 0x491b, 0x80000001, [0x0, 0x0, 0x0]}]}) fcntl$notify(r0, 0x402, 0x80000002) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$adsp(&(0x7f0000f46000-0xb)='/dev/adsp#\x00', 0xfffffffffffffffe, 0x210200) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00003cd000)={r2, 0x28, &(0x7f0000eb5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f0000d9c000-0x11)="") connect$pptp(r2, &(0x7f0000faf000)={0x18, 0x2, {0x0, @rand_addr=0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f000007b000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/16 10:54:54 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f0000001000-0xc)='/dev/audio#\x00', 0x1, 0x10000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000001000)={r1, 0x20}) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, &(0x7f0000001000-0x10)={0x1ff, 0x3ff, 0x1, 0x107}) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00008a1000-0x8)=0xfffffffffffffff7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xf00f81d0b0079295, &(0x7f0000f02000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x18, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0xc5f]}) 2018/01/16 10:54:54 executing program 5: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000004000)=0xc4d5, 0x4) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045003, &(0x7f0000006000)=0x0) 2018/01/16 10:54:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = memfd_create(&(0x7f0000c22000)='\x00', 0x2) ioctl$KDDELIO(r1, 0x4b35, 0x9) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f00002c7000-0x14)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f0000179000)=0x14) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000e69000)=0x2, 0x4) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f000008c000-0xa0)={0x0, @in6={{0xa, 0x2, 0x10000, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x1, 0x4, 0x7fffffff, 0x1ff}, &(0x7f00001b7000-0x4)=0xa0) sendto(r2, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x3, 0x0}, 0x10) 2018/01/16 10:54:54 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) accept(r0, 0x0, &(0x7f00002c5000)=0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f000034e000-0x510)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x90) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x7fe00000000, 0x0}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x10001, 0x4, 0x20, 0x3, r1}, 0x10) 2018/01/16 10:54:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00003c2000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000ceb000-0x11)='/selinux/enforce\x00', 0x100, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000866000-0x4)=0x0) ioctl$LOOP_SET_CAPACITY(r0, 0x1265) 2018/01/16 10:54:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000015000-0x78)={0x1, 0x78, 0x1, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00005ac000-0x8)=0x7) io_setup(0x81, &(0x7f0000942000-0x8)=0x0) io_destroy(r1) 2018/01/16 10:54:54 executing program 2: mmap(&(0x7f00007f5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f00007f6000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f00007f5000)=0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000002000-0xe8)={{{@in=@broadcast=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0x246a657c8623efcc) r2 = creat(&(0x7f0000b1c000-0x8)='./file0\x00', 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000e97000-0x16)='net/ip_tables_matches\x00') r4 = getpgid(0x0) r5 = request_key(&(0x7f0000002000-0xa)='syzkaller\x00', &(0x7f00007f5000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000002000-0x16)='net/ip_tables_matches\x00', 0xfffffffffffffffc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x3, &(0x7f0000002000)=[0x0, 0x0, 0x0]) keyctl$chown(0x4, r5, r1, r6) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r3, 0xc1105518, &(0x7f0000003000-0x110)={{0x6, 0x7, 0x3, 0x61, "18562536e25188e3ec360a7d7497a742af47eb944f069a74a3fecaa53be9630b6c09641f8bead13a942d7769", 0x19cd}, 0x0, 0x0, 0x80000000, r4, 0x7, 0x0, "02a001c38c8c47008797fc38a06d4f32ea50869c85ee78fe203d1774b5a9d3ae2fdce009518a5dd988c276c78aa67bbc6cd01f284fa8af8e33c0792c33ecef32", &(0x7f0000002000)='wlan0selinux\x00', 0xd, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x5, 0x100000001, 0x1, 0x6], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt(r3, 0xdd1f, &(0x7f0000003000)="698d1a846be5a4b67f02e32d32010ce5030e7a540b7ff78acf387f20bdabdf8e57261e7b17d0db94d30b8f1beb67625d9067251ac8396368") mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$setendian(0x14, 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000003000)='./file0\x00', 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000000000)={0x44, 0x0, &(0x7f0000002000)=[@transaction={0x40406300, {0x0, 0x0, 0x2, 0x0, 0x11, 0x0, 0x0, 0x0, 0x28, &(0x7f0000001000)=[], &(0x7f0000003000-0x28)=[0x48, 0x0, 0x38, 0x18, 0x0]}}], 0xde, 0x0, &(0x7f0000002000)="8a3a29b5d5a3b0a1265af066618e3bf162e06c29311c02ec571384ccec9ccf8322b4f5b2e444f50e52a760213c1b025471572223ee740d3451a0e753472a2a651b0d0991791cf7dbe2ec4d6bd8c3d3f702a3e5352e1372d7bf05f57c92d76e5a62c7d41e40fb06da86acb23d45e254bdf2ae54107f4a4e674715eaf90202416f8d53e1a670990386c83b4f2edb892d606fe796f93ffa83303255b03be05e1c199f2acd95b18c0fe7c706a56508692c5a78bad97617e80717c049fb1c1ef917be2980b541b75650a11da4cff90ea3983c07fd805da08735c57bf157d9aa2f"}) sendfile(r2, r3, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/16 10:54:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f0000609000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x0}], 0x18, 0x0}, 0x4) sendto(r1, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x3, 0x0}, 0x10) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00002dd000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r3 = fcntl$getown(r1, 0x9) ioctl$TIOCSPGRP(r2, 0x5410, &(0x7f00003e9000)=r3) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/16 10:54:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00004e3000)=0x0) ptrace$setsig(0x4203, r0, 0x1, &(0x7f000030b000-0x10)={0x20, 0x8, 0x3, 0x230}) r1 = socket(0x10, 0x802, 0x10) write(r1, &(0x7f0000f7a000-0x26)="26000000250001f7fff9000092ff00010300fca5010000000e00030050a6a0e90c0200001735", 0x26) 2018/01/16 10:54:54 executing program 6: shmget$private(0x0, 0xfffffffffeffffff, 0x0, &(0x7f000076b000/0x800000)=nil) r0 = syz_open_dev$midi(&(0x7f0000e9f000)='/dev/midi#\x00', 0x4, 0x2000) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f00004cd000-0xc)={0x20000001, 0x4, 0x15}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x3000000000, 0x30, 0x0, 0x7}, &(0x7f0000000000)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001000-0x8)={r1, 0x9}, &(0x7f0000000000)=0x8) 2018/01/16 10:54:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000034c000-0x10)={0x1, &(0x7f00000c8000-0x8)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) acct(&(0x7f000063e000)='./file0\x00') r0 = syz_open_procfs(0x0, &(0x7f000067a000-0x7)='ns/uts\x00') r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000e58000)='/dev/qat_adf_ctl\x00', 0x200080, 0x0) fanotify_mark(r0, 0x10, 0x2, r1, &(0x7f00009da000-0x8)='./file0\x00') getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000576000-0xc)=@sack_info={0x0, 0x0, 0x7}, &(0x7f00001b3000)=0xc) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00001a3000-0x8)={r2, 0xfff}, &(0x7f0000c7e000)=0x8) 2018/01/16 10:54:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f00009f8000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xb, &(0x7f00006a6000-0x4)=0x3, 0x4) bind$inet(r0, &(0x7f0000033000-0x10)={0x2, 0x2, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000c82000-0x8)=@assoc_value={0x0, 0x3}, &(0x7f00003b1000)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000dd000-0x5e)={r1, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x101, 0x6, 0x200, 0x1, 0xee4}, &(0x7f0000252000)=0xa0) sendto$inet(r0, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffee8) 2018/01/16 10:54:54 executing program 7: clone(0x0, &(0x7f0000fbf000)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f00000d5000)="") r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000de3000-0x11)='/selinux/relabel\x00', 0x2, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x2, 0x8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x7ff}, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000000)={0x3, r2}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000001000-0x20)={0x8, 0x0, 0x2, 0x9}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f0000001000)={0x9270, r3}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r0, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000001000)=0x1c) connect$l2tp(r0, &(0x7f00007f8000)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, 0x4, 0x0}}, 0x26) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000001000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000003000-0x4)=0x10) bind$packet(r0, &(0x7f0000000000)={0x11, 0x1f, r4, 0x1, 0xffffffffffffffff, 0x6, @random="77f1d31cbbae", [0x0, 0x0]}, 0x14) symlink(&(0x7f0000aae000)='./file0\x00', &(0x7f00002b6000)='./file0\x00') setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x9, {{0xa, 0x2, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) getsockopt$inet6_buf(r0, 0x29, 0x2a, &(0x7f0000000000)=""/208, &(0x7f0000001000-0x4)=0xd0) 2018/01/16 10:54:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000d1a000-0x12)='/dev/input/event#\x00', 0x4d, 0x4) read(r0, &(0x7f0000984000)=""/24, 0x18) setsockopt$inet6_IPV6_ADDRFORM(0xffffffffffffffff, 0x29, 0x1, &(0x7f0000e0b000-0x4)=0x2, 0x4) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f000020e000)=0xf01) ptrace(0xffffffffffffffff, r1) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000001, 0x8031, 0xffffffffffffffff, 0x0) shmat(0x0, &(0x7f0000142000/0x2000)=nil, 0x0) shmat(0xffffffffffffffff, &(0x7f000017d000/0x1000)=nil, 0x0) r2 = syz_open_dev$sndmidi(&(0x7f0000aae000)='/dev/snd/midiC#D#\x00', 0x9da2da8, 0x40000) ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, &(0x7f00009cd000)=0x0) 2018/01/16 10:54:54 executing program 2: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000090000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, [{{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x110) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f000016c000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000c6c000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) syz_emit_ethernet(0x46, &(0x7f0000003000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @empty=0x0, @rand_addr=0xfffffffffffff420, {[]}}, "b3fd350f21469890"}}}}}, &(0x7f000000a000)={0x0, 0x0, []}) 2018/01/16 10:54:54 executing program 1: pipe(&(0x7f00001da000-0x8)={0x0, 0x0}) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000ef1000)="0a135a9334b03839130a1132a75fa0fb37fc9e82865e8746a9b890c99e638007f2054854ff2762e629cdec256356429a680f24a83110d5ead283a14046755b4f9813abee688fe2f16428ea3b43cb580b82d58b03a9d0a9fac2913ffdd9078a64db4c67f07a1d01853d6496874d35d0959d99ab50a9", 0x75) mmap(&(0x7f0000000000/0xfc0000)=nil, 0xfc0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000001000-0x10)=[{0x20, 0x0, 0x0, 0x4f42}, {0x80000006, 0x0, 0x0, 0x0}]}, 0x10) sendto(r1, &(0x7f000002b000-0xd8)="", 0xfd09, 0x0, 0x0, 0x0) 2018/01/16 10:54:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000476000+0x66f)='ns/cgroup\x00') accept4$nfc_llcp(r0, 0x0, &(0x7f0000092000)=0x0, 0x0) setns(r0, 0x48000000) getsockopt$inet_tcp_buf(r0, 0x6, 0x21, &(0x7f00005b3000-0x53)=""/83, &(0x7f0000229000)=0x53) readahead(r0, 0x5, 0x9) 2018/01/16 10:54:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha256\x00'}, 0x58) r1 = syz_open_dev$sg(&(0x7f00001fd000-0x9)='/dev/sg#\x00', 0x3ff, 0x80) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r1, 0xc0045516, &(0x7f0000d57000-0x4)=0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0b75b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x1122fd7ed0a5fdaf) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r2, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x3, 0x0}, 0x10) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/16 10:54:54 executing program 6: openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000049e000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000c09000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) 2018/01/16 10:54:54 executing program 2: mmap(&(0x7f0000000000/0xfa7000)=nil, 0xfa7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000f96000-0xb)='/dev/loop#\x00', 0x0, 0x80000a003d) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) r1 = syz_open_dev$sg(&(0x7f0000217000)='/dev/sg#\x00', 0x101, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000d57000)=0x0) fcntl$setownex(r0, 0xf, &(0x7f0000672000)={0x1, r2}) mmap(&(0x7f0000fa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000fa7000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) 2018/01/16 10:54:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000064e000)={0xffffffffffffffff, 0xffffffffffffffff}) time(&(0x7f0000b0b000-0x8)=0x0) fsync(r1) connect$unix(r0, &(0x7f000002e000)=@file={0x0, './file0\x00'}, 0xa) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f00005ff000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) r2 = syz_open_dev$sndmidi(&(0x7f0000572000)='/dev/snd/midiC#D#\x00', 0xfffffffffffff019, 0x80) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000971000+0x22f)=@assoc_value={0x0, 0x1}, &(0x7f0000b41000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00006a5000+0x312)={r3, @in6={{0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff9, 0x3}, &(0x7f0000d5d000)=0x98) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000d8a000-0x18)=@get={0x1, &(0x7f0000bbc000)=""/240, 0xffffffffffffffff}) fdatasync(r1) getpeername(r1, &(0x7f00006be000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000723000-0x4)=0xfffffe11) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r2, 0xc10c5541, &(0x7f0000777000-0x10c)={0x4, 0x5, 0xc0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x100000000, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000ff4000-0x11)='/dev/qat_adf_ctl\x00', 0x4000, 0x0) 2018/01/16 10:54:54 executing program 7: perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/ashmem\x00', 0x0, 0x0) lseek(r0, 0x0, 0x0) 2018/01/16 10:54:54 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000043e000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0x6, 0xffffffffffffffff, 0xa, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/16 10:54:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000d46000)={0xffffffffffffffff}) r1 = syz_open_dev$adsp(&(0x7f0000776000)='/dev/adsp#\x00', 0x1b8, 0x40) r2 = syz_open_dev$sndpcmc(&(0x7f0000260000-0x12)='/dev/snd/pcmC#D#c\x00', 0x2, 0x84000) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f000098e000-0x8)={0x0, 0x0}) r4 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00004e4000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000cc2000-0x8)={0x0, 0x0}) r6 = socket$pptp(0x18, 0x1, 0x2) r7 = syz_open_dev$sndseq(&(0x7f0000479000)='/dev/snd/seq\x00', 0x0, 0x600000) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000261000-0x4)=0x0) fstat(0xffffffffffffffff, &(0x7f0000c77000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000887000)=0x0, &(0x7f0000d01000-0x4)=0x0, &(0x7f00007a9000-0x4)=0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000678000)=0x0) lstat(&(0x7f00009db000)='./file0\x00', &(0x7f0000f87000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00000a0000+0x11e)='./file0\x00', &(0x7f000065f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00008b8000)={0x0, 0x0, 0x0}, &(0x7f0000d93000-0x4)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000da1000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000eb9000)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000a7c000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000122000-0x4)=0xc) r17 = syz_open_procfs(0x0, &(0x7f00000fa000)='net/raw\x00') r18 = socket$nl_generic(0x10, 0x3, 0x10) r19 = openat(0xffffffffffffffff, &(0x7f0000728000)='./file0\x00', 0x20002, 0x60) r20 = accept4$llc(0xffffffffffffffff, &(0x7f0000619000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000083000)=0x10, 0x80000) r21 = socket$inet6(0xa, 0x3, 0x4) r22 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00001af000-0x11)='/dev/vga_arbiter\x00', 0x40000, 0x0) r23 = socket$inet_tcp(0x2, 0x1, 0x0) r24 = syz_open_dev$sndtimer(&(0x7f000082c000)='/dev/snd/timer\x00', 0x0, 0x208000) r25 = syz_open_dev$sndmidi(&(0x7f00009bd000-0x12)='/dev/snd/midiC#D#\x00', 0x3, 0x40000) r26 = accept$ipx(0xffffffffffffff9c, &(0x7f0000d66000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000f5b000-0x4)=0x10) r27 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b42000)='/dev/sequencer2\x00', 0x400, 0x0) r28 = syz_open_dev$sg(&(0x7f0000cc2000-0x9)='/dev/sg#\x00', 0x4c, 0x200) r29 = getpid() r30 = geteuid() getgroups(0x2, &(0x7f0000f52000-0x8)=[0xffffffffffffffff, 0x0]) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00003bb000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000d0000-0xe8)={{{@in=@rand_addr=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f5f000)=0xe8) r34 = getgid() sendmmsg$unix(r0, &(0x7f0000881000)=[{&(0x7f0000ddf000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f000023d000)=[{&(0x7f00007cc000-0x5f)="331d08bdac5ba6893d6fada8ffb148bdc99f773a55d82f2eb52b3e15b592fec189f385822095c494c4fc295aa8c7285a0f3e9457c26126afea7bd39de87afff98d12138150dfceb79ff1b4c1770dbfb3eee9c4f0e84984aab7b8f5bb228fd7", 0x5f}, {&(0x7f0000a0b000-0x39)="af2af8d9ca9895d09fb0884a8c30a6394eb2d322174ec2920794743fc906aafca9a2c615103d39a85e1a07c546c11db12ce513a27a2bac2878", 0x39}, {&(0x7f00003dd000-0xfe)="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", 0xfe}, {&(0x7f0000292000)="18ef0b5d7edc3334e1513f346e5067001e132be28a30ea2b0825a82c2e26b8cb799c8b9911cb8a2205e2562e689be0d76222f9099dafd03506f3f3a00ee57175c56d67f53af5a411", 0x48}, {&(0x7f00005c0000)="e98713d1323f6bb554bee40d014397a15b7fcd2655d6f8683dfc62c583c211d5dbeeb3433274dfea861c4aa81ffd4ce831b5ba9b41da35c841a57803d02d62177065a84f092afa9bb4f8ea1b35f0a193b2b93d34436c08b27230713765ef0805df59099af995a6efef13ea6ea528e066ba10d505135a267ab5144b41adbf6146a405d4fc06c9179ec04f7eb0886c7e", 0x8f}], 0x5, &(0x7f000041e000-0x60)=[@rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r2, r3, r4, r5, r6, r7]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}], 0x60, 0x4}, {&(0x7f000019d000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000ec0000-0x20)=[{&(0x7f0000ec6000)="5ffbbbcf914e08cc1accc56cb8853186d3e74aae0bee3e905da344e28ef5222d30168f5d3ac8a9032e14e18ba6b10ba989cae2e307fa0573dc24877f047626dfd3a0abf14bba40b9f194fd1c92cec96747e110efc9ab5da75bfc4604f61c98db4682a687bfd53444e9eaa2ddadafee72d625369e970912c84f7475a578945fbc2bc57672386db773d540bc1295ef21abcea7b7e22ff11d503508ed397717b99e38c4582602b061196cbce11373602f774a458c1f06aef80b8ae6e4282faeb5379c", 0xc1}, {&(0x7f0000c12000-0xa4)="8653201c9981cc02bc4c0a65781034fe21fd34300c7b236881b7e234113b1103fb4d996ca17d1a67535c3bb27c0d0ff0a46ad2d246e1870723da34e1162d6806b109f9b0dbc11cc2fdf82afbdb9332b4481269c99cfb73ac79d194b858c073795534ca534756b55c5328bc1a9da22e6c0815b883d3c699a7f5a24be44aaf095cd1fddc1921e945873838b4af8e5f357e2e1fa478b048c4b2cc15507896cb8a0b8693709d", 0xa4}], 0x2, &(0x7f0000ccd000-0xe8)=[@cred={0x20, 0x1, 0x2, r11, r12, r13}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @rights={0x20, 0x1, 0x1, [r17, r18, r19, r20]}, @rights={0x18, 0x1, 0x1, [r21]}, @rights={0x30, 0x1, 0x1, [r22, r23, 0xffffffffffffffff, r24, r25, r26, r27, r28]}, @cred={0x20, 0x1, 0x2, r29, r30, r31}, @cred={0x20, 0x1, 0x2, r32, r33, r34}], 0xe8, 0x20000000}, {&(0x7f0000678000-0xa)=@file={0x1, './file0\x00'}, 0xa, 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{&(0x7f00008de000)="599cb5a78a67332bd31e3f7cd2e6e37492d13e4e0693d1a19893a97af000d8f1d884d48c2e1fadf9872e59986454a8bb79822fdc7ecee32fc37670febfdc231310733ca9c4d380ec7434b82fc6335561ea5f740c821b8563d99a35d0d482e828beda7b872a915260a3ab702504e584df9aae95bcd2103471e4af72e07719c664eba3e4b5718435234b48136288f0f16bcfb929d52abd5049ba9d11eb4c1ecb07c239f6684ef11899b3a05d7f31fc371c97e84edc1e", 0xb5}], 0x8, 0x0, 0x0, 0x0}, {&(0x7f0000bf4000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000072b000)=[{&(0x7f00002d1000-0x1a)="4cc9acfd245270697d4346fb51cfdeac3e3a3829a5fecc4932f2", 0x1a}, {&(0x7f00003d2000)="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0x1000}, {&(0x7f00000ff000)="2427add72e49a0cd95b0067f974a8ee0e45af7fcd7d15cb5e98f3ff014578c18534dc0c0d9dbe4071aaf609dcd46f78c59de9fdbe86b1ae0f0cdd782b854e1acade1614c64a659342476afa4ed7290328d0595941010273cda3b3aa6584b14aa87600909bee945a6fc6f5163e7238e7716e217cd82ca8ea7602aa1d76e000ebcec8e5e3a972a80fc6e6a29c659f5955f3dcb7df1c4b972905d57c831f61803803f3de0339a2ba331c2ad484ba6e489a26926f512f43c0d877049a255de3713d547c86f109d0a261d532a29fa723d30d35187a6f9ef31", 0xd6}, {&(0x7f0000396000+0xb2e)="ba9f12c5ca6d67f4fee839f1922b1d6f89f88211afa415a45cb4c913d0291a71a9235c247ef877b921518a83c39245bb513fb0a9ce3d", 0x36}, {&(0x7f0000074000-0x30)="10367b5d1d601037975d531ae14e74b269e683b55d5b05b1a7a1e9025daea79c3ccd78e7257446e443877a9d930e0038", 0x30}, {&(0x7f0000c1c000)="c162e44ea6470dd91f01df42e280adc2888e04f121f26cfb26c5ce16f755315a46775129db5b28209122e889f7ce299526afb737d8cf87902520e779593d231e0936b5005d02e953868c0bd1ddefbbd9ee557392ded51f01216fdcc032f0bb06c793fe2d4b39fd386e1267c1e0c36a82fa8671cd3a2cc259e72bab3bfa83960edc4649fe01d5a8a40dafc9f343df4f9203d7d6e149ea1c809413d9ac349d922016e92ef3f6ddd1d17c5148d87810e885341b554c64ffe1f597bd12656e4c399113c396d98d87e83af0482009ae58b2b0bf97507c792ff494903c4b3528ef14a4d102b2f3de2c4a", 0xe7}, {&(0x7f000069c000-0xed)="f8c2e5045f9aa09eedfcca04d9889a1ffac60c7bc7eab8cbddf4414e027e7badd9884eb70ce90fbb7cefe8db6fcf075fda2c0e8da6e38601c8f24f21e4b505bf2a4fe149ad94381102b73f303b418285563dc6b5ee044f922044e96780f2f76931ad1fd0cbea970264035b1e78fd3cafbf5080ed66f4eb08a3effc5cdb5daa82197e05668d279d07eb357ea334dd64cba90351e299dd9e3e5005bb6ab912cc83aafa9152fa6ba484952c55a41377d8904d3975afd0cf55c7a5025caddeecdc0ba34da0125f54c9628e228103942a99937f5d998aef5a106740a00d6865e15f6843a55f0ed9db32a77797ae058e", 0xed}], 0x7, 0x0, 0x0, 0x800}], 0x4, 0x0) r35 = syz_open_dev$audion(&(0x7f0000b8c000-0xc)='/dev/audio#\x00', 0x1, 0x40005) r36 = bpf$PROG_LOAD(0x5, &(0x7f00004b1000)={0x8, 0x3, &(0x7f0000487000-0x98)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00003aa000)='GPL\x00', 0xb4c3, 0x1000, &(0x7f000090a000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r35, 0xc0405519, &(0x7f0000aba000)={0xc1, 0x5, 0x6, 0x7, "21edc90f28a9269b164d7a40a0fa2e8ee52672b469c67d2f2643f49fbb38f77e19837ff19fa3962b4274b442", 0x1}) ioctl$KVM_GET_LAPIC(r35, 0x8400ae8e, &(0x7f0000cf6000-0x400)={"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"}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000265000-0x28)={r36, 0x0, 0xe, 0xd8, &(0x7f0000adb000)="1ec9ebcb5e4ee8223cd3461fa101", &(0x7f00008a4000)=""/216, 0x9bc, 0x0}, 0x28) 2018/01/16 10:54:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000027a000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDMKTONE(r0, 0x4b30, 0x1d) ioctl$TCSETSF(r0, 0xc074510c, &(0x7f00004b9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/16 10:54:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000bc6000)='/dev/cuse\x00', 0x10100, 0x0) ftruncate(r0, 0x9383) bpf$PROG_LOAD(0x5, &(0x7f0000618000-0x48)={0x1, 0x5, &(0x7f0000419000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@map={0x18, 0x0, 0x1, 0x0, 0xffffffffffffff9c, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000f93000+0x5b0)='GPL\x00', 0x10000000, 0x85, &(0x7f00006b9000-0x85)=""/133, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/16 10:54:54 executing program 1: r0 = memfd_create(&(0x7f0000476000-0x16)='vboxnet1em1cgroupppp1\x00', 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000c3c000)={0x0, {0x2, 0x3, @rand_addr=0xfffffffffffffffd, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x6, 0x7, 0x4, 0x9, &(0x7f0000000000)=@generic="cc49cbef47e822bfb8094329a0f7dcc8", 0x2, 0x8, 0x2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f35000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) timer_create(0x0, &(0x7f00002ce000)={0x0, 0xb, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f73000)=0x0) timer_delete(r3) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ce0000-0x4)="3b692cec", 0x4) r4 = accept$alg(r1, 0x0, 0x0) readv(r2, &(0x7f000071a000-0x80)=[{&(0x7f0000f2c000-0xef)=""/239, 0xef}], 0x1) r5 = getpgid(0xffffffffffffffff) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000481000)=0x0) r6 = getpid() kcmp(r5, r6, 0x1, r4, r4) 2018/01/16 10:54:54 executing program 7: mmap(&(0x7f0000000000/0xafe000)=nil, 0xafe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00008f2000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000890000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000afe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$nfc_llcp(r1, 0x118, 0x1, &(0x7f0000aff000-0x14)=""/20, 0x14) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000087f000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f0000001000)={{0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x1c, 0x1, 0x2, []}], 0x1, 0x0}, 0x0) 2018/01/16 10:54:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x800000000001, 0x0, &(0x7f0000eeb000)={0x2, &(0x7f000070c000)=[{0x28, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}) socketpair(0x0, 0x6, 0x40000000, &(0x7f0000577000+0xc67)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000300000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f00004ff000-0x10)={r1, &(0x7f00009b3000)=""/0}) 2018/01/16 10:54:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00001e1000-0x9)='pagemap\x00') lseek(r0, 0x0, 0x4) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f000062e000-0x120)={0xcd, 0x1b23, 0x2, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x5, 0x3, 0x8, 0x3, "da35ae9babae606a74cc8528d3996f4e", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) preadv(r0, &(0x7f0000918000-0x20)=[{&(0x7f0000b2c000)=""/34, 0x22}, {&(0x7f00009a9000)=""/191, 0xbf}], 0x2, 0x0) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000d4d000-0x6)={0x8, 0x80000000, 0x8}) 2018/01/16 10:54:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00003d9000)='/selinux/user\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00008de000)={0x0, 0x3, 0x30}, &(0x7f00003ce000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000ae7000)={r3, 0x100000001}, 0x8) sendmsg$alg(r1, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r1, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x3, 0x0}, 0x10) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/16 10:54:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) connect$inet(r0, &(0x7f0000674000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000cd6000-0x10)=@generic="6c5e850e0b5d655866a7cd1ca38dcf41") 2018/01/16 10:54:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000578000)='./file0\x00', 0x0) lsetxattr(&(0x7f0000713000-0x8)='./file0\x00', &(0x7f0000fb0000-0x19)=@known='system.posix_acl_default\x00', &(0x7f000054b000-0x14)="0200000001000000000000000100000d00000000", 0x14, 0x0) r0 = syz_open_dev$vcsn(&(0x7f000009c000-0xa)='/dev/vcs#\x00', 0x7fffffff, 0x40000) listen(r0, 0x2) 2018/01/16 10:54:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fd8000-0x8)={0x0, 0x0}) r3 = accept4(r1, &(0x7f0000b87000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f00002cd000)=0x10, 0x80800) setsockopt$inet6_dccp_buf(r3, 0x21, 0xe, &(0x7f00002f5000-0x6b)="5d6900f9947869284c545c871b2c22e428352a62e05dae0703d06d884cb032384866fec93de7ba3abf5fdd309777c513db0fb96b5edae4bbe271e0789c51cf0a30dcc940b2ad6da3e4340e76f634ecc12fdb7864be0737c40f0864fc06ad5217184aa72b3afae59de69737", 0x6b) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000723000)={0x0, @in6={{0xa, 0x2, 0xfffffffffffff001, @loopback={0x0, 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x9, 0x5f, 0xffffffff, 0x7, 0x100000001, 0xffff, 0x1, 0xffffffffffffff00, 0x8000, 0x0, 0x101, 0x4, 0x8, 0x0, 0x1]}, &(0x7f00006b1000-0x4)=0x108) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000f6f000)={r4, @in6={{0xa, 0x1, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) rt_sigprocmask(0x0, &(0x7f00006b6000)={0xfffffffffffffff9}, &(0x7f0000bc7000)={0x0}, 0x8) r5 = socket$kcm(0x29, 0x5, 0x0) dup2(r5, r1) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f0000554000)={r2, r0}) writev(r1, &(0x7f0000bc6000-0x40)=[{&(0x7f000080a000-0xc6)='d', 0x1}], 0x1) 2018/01/16 10:54:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f00002c1000-0x12)='/dev/snd/pcmC#D#p\x00', 0x3, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000d0a000-0x8)={0x7, 0x7fff, 0x3, 0x10000}) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f0000d23000)=""/64) ioctl$TIOCSBRK(r0, 0x5427) fcntl$getownex(r0, 0x10, &(0x7f0000860000-0x8)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000eca000-0x8)='net/hci\x00') bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00008ff000)={r0, 0x0, 0x90, 0x9a, &(0x7f0000a84000-0x90)="2f3cd3a9470d0c2ab9b85518212a3b2d7da84f73a9470dd12a499c62c9978313fe5716df0386f6726b1d3f605608978cc963debae788c492d5e47c64d05cbd97f90bdb1064cbc6fb655c37c0630ef5f48b03470f7da6763b6aab2c428ce8588a1b43f300eb4e6ebb9fbc1483c8ab8cfe584ace1d7936baee55c71428ea96e867219d2484d1df9127a31a63fd0b3a566e", &(0x7f0000863000-0x9a)=""/154, 0x7, 0x8ec}, 0x28) connect$netrom(r0, &(0x7f0000cc9000-0x48)=@full={{0x3, {"65645d10cdaf18"}, 0x4}, [{"abd68d84e945ba"}, {"3250e82ac164db"}, {"5d9dc89ea8345c"}, {"9428304a0e64f9"}, {"2415604b1cba5e"}, {"73ba21a70d9446"}, {"82702ef702fe37"}, {"ec443b0ec40cbb"}]}, 0x48) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000af4000-0x6)={0x0, 0x6}, &(0x7f0000837000)=0x6) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000349000)={r3, @in={{0x2, 0x0, @rand_addr=0x3ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x7, 0xb, 0x7a, 0xa, 0xfffffff0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/16 10:54:54 executing program 5: remap_file_pages(&(0x7f00003e9000/0x3000)=nil, 0x3000, 0x1000000, 0x9, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000034c000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) getitimer(0x0, &(0x7f0000651000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/16 10:54:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) socket$inet_sctp(0x2, 0x5, 0x84) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r1, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x3, 0x0}, 0x10) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/16 10:54:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000e4000)='maps\x00') ioctl$KVM_SET_XCRS(r0, 0x4188aea7, &(0x7f000041a000-0x48)={0x4, 0x39, [{0x1, 0x0, 0x3}, {0xfe000000000, 0x0, 0x7}, {0x9, 0x0, 0x81}, {0x1, 0x0, 0x0}]}) r1 = perf_event_open(&(0x7f000031d000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='ns\x00') getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000452000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000a63000)=0xc) getresuid(&(0x7f00007c7000)=0x0, &(0x7f0000759000-0x4)=0x0, &(0x7f0000e5a000)=0x0) r5 = getegid() ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f00009ee000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000519000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009b4000)=0xe8) getgroups(0x7, &(0x7f0000a87000-0x1c)=[0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) sendmsg$unix(r2, &(0x7f0000d8d000)={&(0x7f0000b24000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f00004cc000-0x30)=[{&(0x7f0000eaa000)="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", 0x1000}, {&(0x7f0000ec4000)="afae9a8f2750844d327c37bc2e654e6a6e439ee6d03afe52abc7d8a63f2e86afebb204ba67a11b5ae792c3f4a3ecaff1123a56312c9e360670d10b8532244eb1944808f35435d1102c0843a34f4658eb58cfe86ada2c496225d649e57213d1e3d6016f54a4effaf6716e2096a0824ca6218fca88ba19147e864f659ccbadbc320209657a6e772b1c3052d2cb7dc3cb2e0b317010d306e2552761f65f0e2658a9bbb9c5d05b0610008205418dc8560846dfd994", 0xb3}, {&(0x7f0000ebd000)="50c7158a2f55a31887b2bf44b3e3ee4bc36a1531e013d0f7d8947f145c0e2db291389898e7472fffab581179a1877afc6f4228b6a0e7aa2e050e38004098f6b948b7eab18f6d1d414ac4554deb", 0x4d}], 0x3, &(0x7f0000722000-0x78)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x18, 0x1, 0x1, [r2]}, @rights={0x20, 0x1, 0x1, [r2, r1, r2]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}], 0x78, 0x4040}, 0x1) getdents64(r2, &(0x7f000041c000)=""/129, 0x81) 2018/01/16 10:54:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000031000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f0000f33000-0x70)={[{0x5, 0x0, 0xb9, 0x83f, 0xfffffffffffffff7, 0x0, 0xc86, 0xe1, 0x6, 0x434d4760, 0x6, 0x9c, 0x5}, {0x7ff, 0x2, 0x800, 0x615480, 0x2, 0xffff, 0xb1, 0x7, 0x6, 0x9, 0x0, 0x56d, 0x9}, {0x2, 0x68, 0x238, 0x4, 0x6, 0x2, 0x5, 0x3, 0x5, 0x7, 0x4, 0x0, 0xfffffffffffffffd}], 0x1d6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000020000)={0x0, &(0x7f000002d000)=0x0, 0x0, r2, 0x0}) ioctl$KVM_ASSIGN_SET_INTX_MASK(r1, 0x4040aea4, &(0x7f000052d000)={0x4, 0x9, 0x8000, 0x4, 0x68}) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f000053f000)={0x0, &(0x7f000032f000)=0x0, 0x0, r2, 0x0}) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000dd7000)=0x0) 2018/01/16 10:54:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000020d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) syz_open_dev$vcsn(&(0x7f0000c5c000)='/dev/vcs#\x00', 0x20, 0x248400) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00002f9000-0x38)={0x0, 0x0, &(0x7f0000002000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8001) madvise(&(0x7f0000200000/0x1000)=nil, 0x1000, 0x6f) recvmsg(r1, &(0x7f0000136000)={0x0, 0x0, &(0x7f00002a1000)=[{&(0x7f0000427000)=""/1, 0x1}], 0x1, &(0x7f0000155000-0xa2)=""/0, 0x0, 0x0}, 0x0) sendmsg$alg(r1, &(0x7f00002f8000)={0x0, 0x0, &(0x7f00000fe000-0x40)=[{&(0x7f00001ea000)='`', 0x1}], 0x1, &(0x7f00002f9000-0x18)=[], 0x0, 0x0}, 0x0) 2018/01/16 10:54:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f00008c9000-0x20)={@generic="0882038bfb18827801cc26e16297a134", @ifru_addrs={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendmsg$alg(r1, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00008a1000-0x50)=[{&(0x7f00008f6000-0x9b)="47304225306a540b00c47f2298149cf49a9686e51b928e3c923ebe6af671f623e08235237466e5f5ad01143da51bb60ed06c1f2d74e1085e13a3d9d2ec59181a36576b01e8c3efdff9a821c6c096ac28c560b929ef0a8e18448f14c4babc04294b6c124550b24054d340c3f51358c1df11b5f5b88cb528b0f5cf4d46222a53bfd40850b0ac233ac46e09a229622db3a1", 0x90}], 0x1, &(0x7f0000026000)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/16 10:54:54 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x3, &(0x7f0000001000-0xd0)={0x5, 0x8, 0x1, 0x4, 0x7fff, 0x8001, 0x101, 0x1f, 0x7, 0x1, 0x9, 0xe3, 0x5, 0x7c00, 0x9, 0x6, 0x1ff, 0x101000000000, 0x80, 0xf00, 0xd6, 0x81, 0xffffffff, 0x2, 0x5, 0xe}) mmap(&(0x7f0000000000/0xaeb000)=nil, 0xaeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x1, &(0x7f0000816000-0xd0)={0x9, 0x6, 0x1, 0x8001, 0x5, 0x1, 0x20, 0x7ff, 0xffffffff00000001, 0xfffffffffffffff7, 0x2, 0x1, 0x6, 0x7, 0x1a8, 0x0, 0x0, 0x2, 0x4, 0x401, 0x9, 0x7815, 0x7, 0x0, 0x3, 0x7}) syz_emit_ethernet(0x2a, &(0x7f0000792000-0x2f)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xd}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0xffffffffffffffff, 0xd, 0x0, @rand_addr=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @igmp={0x0, 0x7f, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, ""}}}}}, &(0x7f0000935000)={0x0, 0x400000000000062c, [0x956]}) 2018/01/16 10:54:54 executing program 7: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) times(&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0}) bind$netlink(r0, &(0x7f0000f12000)={0x400000010, 0x0, 0x0, 0x70a1}, 0xc) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f00001bb000)=""/254, &(0x7f00001bb000)=0xfe) 2018/01/16 10:54:54 executing program 3: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0xfffffefffffffffd, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00000e5000-0x9)='/dev/vcs\x00', 0x0, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ax25(r0, &(0x7f0000fd1000-0x10)={0x3, {"3521146065e7cc"}, 0x1}, 0x10) mmap(&(0x7f0000000000/0x936000)=nil, 0x936000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000540000-0x28)={@common='lo\x00', &(0x7f0000939000-0x5)=@ethtool_gfeatures={0x3a, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 10:54:54 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r1, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x3, 0x0}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x0, 0x0) setsockopt$inet_tcp_buf(r2, 0x6, 0x3b, &(0x7f000054c000-0xa)="c192e957848aeb321dfb", 0xa) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/16 10:54:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff800000000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000ae6000-0xc)={0x10, 0x0, 0x0, 0xfffffffffffffffe}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000781000)={0x30, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0x1c, 0x1, [@typed={0x18, 0x1, @ipv6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 10:54:54 executing program 3: mmap(&(0x7f0000000000/0xf2000)=nil, 0xf2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f00000f2000-0x66)={@random="d7ec470c000e", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, '\x00\b\a', 0x30, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@routing={0x0, 0x4, 0x2, 0x1e, 0x0, [@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @loopback={0x0, 0x1}]}], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}}, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000000b000-0x9)='/dev/rtc\x00', 0x200000, 0x0) mmap(&(0x7f00000f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f00000f2000)=0x0) 2018/01/16 10:54:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = msgget$private(0x0, 0x400) msgrcv(r1, &(0x7f0000e62000)={0x0, ""/32}, 0x28, 0x3, 0x2000) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120205}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00009ec000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000177000)={@generic="f9476b34160b05456993108dd3c4f8fa", @ifru_ivalue=0x4}) r4 = fcntl$dupfd(r2, 0x0, r0) ioctl$TUNSETQUEUE(r4, 0x400454d9, &(0x7f000005d000-0x50)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @ifru_settings={0x401, 0x0, @cisco=&(0x7f00006e8000-0x8)={0x0, 0x0}}}) ioctl$BINDER_THREAD_EXIT(r4, 0x40046208, 0x0) 2018/01/16 10:54:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000fe9000)={0x0}, 0x8, 0x0) unshare(0x400) sync_file_range(r1, 0x0, 0x0, 0x0) syz_emit_ethernet(0x3a, &(0x7f0000edc000-0x4e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x2c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0xb, 0x8, [@rand_addr=0x3f, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f00002d3000-0xc)={0x0, 0x1, [0xaf2]}) r2 = fcntl$getown(0xffffffffffffffff, 0x9) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000338000)='/dev/sequencer2\x00', 0x220000, 0x0) r4 = accept$unix(0xffffffffffffffff, &(0x7f0000cbf000)=@file={0x0, ""/4096}, &(0x7f00008fa000)=0x1002) kcmp(r0, r2, 0x6, r3, r4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000072d000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = msgget(0x2, 0x45) r7 = getuid() r8 = getgid() r9 = geteuid() getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000214000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000340000-0x4)=0xc) msgctl$IPC_SET(r6, 0x1, &(0x7f0000996000-0x78)={{0x8, r7, r8, r9, r10, 0x1, 0x2, 0x0, 0x0, 0x0}, 0x7, 0x3, 0x4, 0x7f, 0x8, 0xdf7, r0, r0, 0x0, 0x0}) write(r5, &(0x7f0000d43000)="", 0x0) recvmsg(r5, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001e000)=[], 0x0, &(0x7f0000fae000)=""/0, 0x0, 0x0}, 0x1ffe) r11 = msgget(0x0, 0x4) msgrcv(r11, &(0x7f0000dba000-0xf0)={0x0, ""/232}, 0xf0, 0x2, 0x2000) getsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f00000eb000+0xf73)=0x0, &(0x7f000010b000-0x4)=0x4) syz_extract_tcp_res(&(0x7f0000758000-0x8)={0x0, 0x0}, 0x425, 0x4000000000003) recvfrom$unix(r5, &(0x7f0000d4c000-0x8a)=""/138, 0x8a, 0x2002, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f0000fa5000)=[], 0x0) 2018/01/16 10:54:54 executing program 5: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x7, 0x3a551a976afe7ee8, 0x3) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000026000-0xa)='/dev/vcs#\x00', 0xffffffffffff8001, 0x8000) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000008000-0x28)={0x1, 0x6, [@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @random="46ed3760a78e", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x12}, @random="ad1eb221bf79", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]]}) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000010000)=[{{&(0x7f0000017000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0x0}}}, 0x32, &(0x7f0000005000-0x20)=[{&(0x7f0000009000)=""/4096, 0x1000}, {&(0x7f0000025000-0xeb)=""/235, 0xeb}], 0x2, &(0x7f0000024000+0xe45)=""/127, 0x7f, 0x7fff}, 0x0}, {{&(0x7f0000024000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000014000)=[{&(0x7f000000a000)=""/195, 0xc3}, {&(0x7f0000024000)=""/235, 0xeb}, {&(0x7f000001b000)=""/161, 0xa1}], 0x3, &(0x7f0000025000-0xcb)=""/203, 0xcb, 0x800}, 0x9}, {{&(0x7f0000024000)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000024000)=[{&(0x7f000000d000-0x1000)=""/4096, 0x1000}, {&(0x7f0000025000-0xa7)=""/167, 0xa7}, {&(0x7f0000023000)=""/38, 0x26}, {&(0x7f0000025000-0xdb)=""/219, 0xdb}, {&(0x7f0000025000-0x35)=""/53, 0x35}, {&(0x7f0000025000-0x1e)=""/30, 0x1e}], 0x6, &(0x7f0000021000-0xd1)=""/209, 0xd1, 0x8}, 0x1}, {{0x0, 0x0, &(0x7f0000009000-0x10)=[{&(0x7f000000a000-0x79)=""/121, 0x79}], 0x1, 0x0, 0x0, 0xffffffff}, 0x2}], 0x4, 0x100, &(0x7f0000025000-0x10)={0x77359400, 0x0}) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000017000-0xc)={0x0, @empty=0x0, @empty=0x0}, &(0x7f0000024000)=0xc) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$packet(r1, &(0x7f0000024000)={0x11, 0x1f, r2, 0x1, 0x4f5, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) r3 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r3, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r3, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r3, 0x8910, &(0x7f0000024000)=@req={0x0, 0x0}) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r4, 0x400454d8, &(0x7f0000024000)=0x0) 2018/01/16 10:54:54 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x1)='\x00', 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r0, 0x11, 0x1, &(0x7f0000971000)=""/139, &(0x7f0000001000-0x4)=0x8b) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_buf(r1, 0x6, 0x1f, &(0x7f00007db000)="", 0x0) 2018/01/16 10:54:54 executing program 4: mmap(&(0x7f0000000000/0xfba000)=nil, 0xfba000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000009a000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) mmap(&(0x7f0000fba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000fbb000-0x8)=0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000af0000)={0x1, 0x0, [{0x200000000000208, 0x0, 0x7}]}) 2018/01/16 10:54:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) accept$alg(r0, 0x0, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r1, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f00001dc000)=@ipx={0x4, 0x0, 0x8001, "ddd6a10a2eee", 0x3, 0x0}, 0x10) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/16 10:54:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x0) clock_gettime(0x0, &(0x7f0000e9c000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000c3b000-0x10)={0x0, 0x0}) timerfd_settime(r0, 0x3, &(0x7f000000b000)={{0x0, r2+30000000}, {0x0, r1+10000000}}, &(0x7f000000e000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) read(r0, &(0x7f000077e000-0xc5)=""/197, 0xc5) r3 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00006f6000-0xe)='/selinux/load\x00', 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f0000963000)={@common='bond0\x00', @ifru_addrs={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/16 10:54:55 executing program 3: r0 = socket$inet6(0xa, 0x6, 0x8000000000000) getsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000919000)=0x0, &(0x7f00004fe000)=0x4) syz_open_dev$admmidi(&(0x7f00002d7000-0xe)='/dev/admmidi#\x00', 0x8001, 0x80) sendto$inet6(r0, &(0x7f0000351000)="c61d675b9ad39878925115760dd795", 0xf, 0x20000005, &(0x7f0000568000-0x1c)={0xa, 0x3, 0x1f, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, 0x1c) 2018/01/16 10:54:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) r2 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f000004a000)=0x0, 0x800) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00009ec000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000026000)={0x0, 0x81}, &(0x7f00008e3000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000f3c000)={r4, 0x86, "a8dcce5a2aeed44de8d4afc28ef2b41e89b822669b00a4b856113c0cdc235714beb00d311878bee8b8acda233db6c004bf35890c970212969b83ce9e1b94e0ff9908834f3ca845426511718c19df222806c7ba5e6e47e5af5b5c9819ccbc89fa0ce274f6f9ff4187d0a30fd1f299548337deb7f6f34e3fad57165db0ef24f428fa2d674660be"}, &(0x7f0000e94000)=0x8e) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00000b6000-0x4)=@assoc_id=r5, 0x4) keyctl$session_to_parent(0x12) accept(r1, &(0x7f0000448000)=@pppoe={0x0, 0x0, {0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @common=""/16}}, &(0x7f000033b000)=0x1e) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r1, &(0x7f0000526000-0xc)={0xad51f455508e4993, 0x0}) sendmsg$alg(r1, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) socket$llc(0x1a, 0x1, 0x0) sendto(r1, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x3, 0x0}, 0x10) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) socket$pptp(0x18, 0x1, 0x2) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000f32000)={r5, 0x2}, 0x6) socket$alg(0x26, 0x5, 0x0) 2018/01/16 10:54:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00000fc000)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000458000)='/selinux/access\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000ca5000)=0x5, 0x4) ioctl$sock_ifreq(r0, 0x89f3, &(0x7f0000dbf000-0x28)={@common='ip6gre0\x00', @ifru_settings={0x0, 0x0, @cisco=&(0x7f00006b4000)={0x0, 0x0}}}) socket$inet6(0xa, 0x4, 0x4) 2018/01/16 10:54:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000735000)='/dev/ptmx\x00', 0x0, 0x0) epoll_create(0x40) socket$inet_udp(0x2, 0x2, 0x0) r1 = inotify_init1(0x0) r2 = eventfd2(0x0, 0x0) socket$packet(0x11, 0x2, 0x300) syz_fuse_mount(&(0x7f000077d000-0x8)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0) syz_open_dev$random(&(0x7f000078f000)='/dev/random\x00', 0x0, 0x0) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000273000)=""/51) unshare(0x0) r3 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x1000000000000005, 0x0, &(0x7f00005ae000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r4, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r3]}], 0x1, 0x0}, 0x0) clock_getres(0x1, &(0x7f0000cc8000)={0x0, 0x0}) perf_event_open(&(0x7f0000adb000-0x78)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x592ad882f633fad7, 0x300, &(0x7f0000a01000)={0x0, 0x0}) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000f5a000-0x5)="", 0x0) mprotect(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0) futex(&(0x7f0000a95000-0x4)=0x0, 0x84, 0x100000000000000, &(0x7f0000001000-0x10)={0x0, 0x0}, &(0x7f000073c000)=0x0, 0x0) r6 = accept4(r4, 0x0, &(0x7f00007db000)=0x0, 0x800) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000b5d000)={0x100000004}, 0x23f) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r6, 0x84, 0x6f, &(0x7f00008c0000)={0x0, 0x10, &(0x7f0000c90000)=[@in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000e52000)=0x10) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000ae4000-0x4)=@assoc_id=r7, 0x4) pipe2(&(0x7f000020b000)={0x0, 0x0}, 0x80000) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f00001aa000-0x8)={0x0, 0x1ff}, &(0x7f0000ab1000-0x4)=0x238) recvmsg(r5, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) ioctl$TCSETSW(r1, 0x5402, &(0x7f0000ee1000-0x24)={0xa0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fba000)={0xffffffffffffffff, &(0x7f0000001000-0x24)="", &(0x7f00002e7000-0x56)="", 0x0}, 0x20) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) 2018/01/16 10:54:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x80, 'lrw(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00006e1000-0x38)={0x0, 0x0, &(0x7f0000fdb000)=[{&(0x7f0000576000-0x1000)="1e6b1b9be9331affa544761dc7005862468427b7f1a8a177105ecbab81b01ebc211e7607f619433de95eeca1b911f6284b2c0583561a57f512bb8a69b1393aa453846388a48d8f5dccb6b01b673214c59d92812673c281d08f99bcf4dde94c3634987ece31940ae84614a83fb9dad15dcf7db941ce9d9a5fdf7c3d9e42c07056ea", 0x81}], 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) 2018/01/16 10:54:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic\x00'}, 0x58) r1 = memfd_create(&(0x7f000011d000)='security\x00', 0x3) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005ec000)="3665a1ab415b7ac7", 0x8) r2 = accept$alg(r0, 0x0, 0x0) syz_open_dev$midi(&(0x7f000076e000)='/dev/midi#\x00', 0x400, 0x40) ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f00009a1000-0x15)=""/248) getsockopt$sock_timeval(r2, 0x1, 0x14, &(0x7f0000e2b000-0x10)={0x0, 0x0}, &(0x7f0000a00000)=0x10) write(r2, &(0x7f0000001000)="", 0x0) 2018/01/16 10:54:55 executing program 1: get_mempolicy(&(0x7f00008ba000-0x4)=0x0, &(0x7f0000388000-0x8)=0x0, 0xcc90, &(0x7f0000f46000/0x1000)=nil, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0xffffffffffffffff) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000376000-0x4)=0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000c91000-0x8)={0x0, 0x0}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioprio_set$pid(0x1, r1, 0x20) kcmp(r0, r1, 0x3, r2, r3) seccomp(0x1, 0x0, &(0x7f0000bb8000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) r4 = open(&(0x7f00000e7000)='./file0\x00', 0xc40, 0x3) ioctl$KIOCSOUND(r4, 0x4b2f, 0x7) rt_tgsigqueueinfo(r1, r1, 0x17, &(0x7f00005c7000-0x10)={0x25, 0xff, 0x0, 0x200}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r4, 0x84, 0x1c, &(0x7f000098c000)=0x0, &(0x7f00008af000-0x4)=0x4) inotify_init() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00004c7000-0xc)={0x0, 0x0, 0x0}, &(0x7f00003a2000)=0xfffffffffffffeb2) 2018/01/16 10:54:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f000056f000/0x2000)=nil, 0x2000, 0x1f) r0 = syz_open_dev$dspn(&(0x7f000000c000-0xa)='/dev/dsp#\x00', 0x1, 0x2) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000007000-0x8)=0x0) socket$inet_dccp(0x2, 0x6, 0x0) write(r0, &(0x7f0000008000)="07ad58e62c2f67e986ec4a8ff3623d64e1c7a9e95b94cfc182087377d0909fb9a994aea67b5b0406d01e8997b090e9b79669337cff5a071ffe1781a94835751f75d7e5b1867be5cf66e0cf158c60108674ce32f5b36d01ef10af0713ed9d3e28c9d2cf01a0be6941faa7862332b7393966b2fe52032ec9440d0fd5992e0155237cb7cf8c18e6279490b14d40e293b132220536f5abc76e435e46f5edca0617d8b28b498af2a2e79b613b0c7f42e026daa500000000000000000220e0eecd70cdcbfb3278f0724f5a07f8795a58c60000000000000002b82baa2be885ff725e1923872feda924aaf1874f8b8a2af7d9", 0xef) getresgid(&(0x7f0000258000)=0x0, &(0x7f0000dc6000-0x4)=0x0, &(0x7f0000604000)=0x0) writev(r0, &(0x7f000000c000)=[{&(0x7f000000d000-0xcc)="4121dcd046b907dfe2988e2e564900d227428284160a41cd17f5b79ac8cc6d", 0x1f}], 0x1) 2018/01/16 10:54:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0xd5, &(0x7f0000b55000-0x4)=0x1000001, 0x4) 2018/01/16 10:54:55 executing program 7: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000004000-0xa)='/dev/dsp#\x00', 0x1, 0x0) ppoll(&(0x7f0000002000-0x30)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000001000-0x10)={0x0, 0x0}, &(0x7f0000000000)={0x0}, 0x8) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x1, 0x80801) write$sndseq(r1, &(0x7f0000002000-0x118)=[], 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000005000-0x10)={0x1ff, 0xb, 0x7, 0x514939c2, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000007000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000007000+0xaf9)={r2, 0x1000, "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"}, &(0x7f0000004000)=0x1008) write$eventfd(r1, &(0x7f0000001000-0x8)=0x0, 0xffffffa1) 2018/01/16 10:54:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sync() r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000518000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r0, 0x4008ae48, &(0x7f000002c000)=0xf000) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000a13000)={0x0, 0x0, 0x0}, &(0x7f00007e3000-0x4)=0xc) ioprio_set$pid(0x2, r1, 0x4005) pread64(0xffffffffffffffff, &(0x7f00004e0000)=""/170, 0xaa, 0x0) r2 = syz_open_dev$sg(&(0x7f0000008000-0x9)='/dev/sg#\x00', 0x0, 0x806) write$evdev(r2, &(0x7f0000814000-0x30)=[{{0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) 2018/01/16 10:54:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$admmidi(&(0x7f000025c000-0xe)='/dev/admmidi#\x00', 0x6, 0x180) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00005cd000)=0x0, &(0x7f00001f5000-0x4)=0x4) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r2, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x3, 0x0}, 0x10) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/16 10:54:55 executing program 5: socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f00004d7000-0x12)='/dev/snd/pcmC#D#p\x00', 0x3, 0x60000) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000598000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000018c000-0x4)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000f2a000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, r1}, 0x14) openat$cuse(0xffffffffffffff9c, &(0x7f0000027000)='/dev/cuse\x00', 0x80, 0x0) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x9) r2 = socket$inet6(0xa, 0x80002, 0x0) getsockopt$inet6_int(r2, 0x29, 0x8, &(0x7f000091b000)=0x0, &(0x7f0000ab2000)=0x4) 2018/01/16 10:54:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000274000-0x78)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setrlimit(0x1000000000000007, &(0x7f000068d000)={0x0, 0x0}) openat$mixer(0xffffffffffffff9c, &(0x7f0000985000)='/dev/mixer\x00', 0x280442, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000585000)='./file0\x00', 0x200000, 0x20) ioctl$TIOCGPTPEER(r0, 0x5441, 0x7) memfd_create(&(0x7f0000687000)="73656375726974797f6d696d655f7479706500", 0x0) 2018/01/16 10:54:55 executing program 2: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0xf, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x111, 0x11, &(0x7f000087c000-0x8)={0x0, 0x0}, &(0x7f0000fd5000)=0x8) 2018/01/16 10:54:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000689000-0x10)='/selinux/member\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000d39000)={0x1, 0x5, 0x8000, 0x2, 0x80000001, 0x3f, 0x0, 0x5, 0x0}, &(0x7f00004cb000)=0x20) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000566000-0xc)={r1, 0x7, 0x10}, &(0x7f0000e52000-0x4)=0xc) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000acd000-0x9)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_RUN(r0, 0xae80, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f00006cf000)={0x10004, 0x0, 0x0, 0x1000, &(0x7f0000a98000/0x1000)=nil}) r5 = memfd_create(&(0x7f0000ed6000-0xe)="73656c662b65746831a470703100", 0x0) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x0, 0x11, r5, 0x0) ioctl$KVM_SMI(r4, 0xaeb7) getpeername(r0, &(0x7f0000c1a000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000518000)=0x10) recvfrom$packet(r5, &(0x7f00003ea000)=""/66, 0x42, 0x20, &(0x7f0000a2a000)={0x11, 0xf, r6, 0x1, 0x2, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [0x0, 0x0]}, 0x14) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/01/16 10:54:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000639000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f000023c000-0xf)='/dev/sequencer\x00', 0x101001, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000e09000)={0x0, @in6={{0xa, 0x0, 0x10001, @loopback={0x0, 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x9, 0x4, 0x3, 0x8}, &(0x7f0000f23000)=0xa0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000710000-0xfc)={r2, 0xf4, "231ede643f70679708c179f779f752fd69be720254681c9a92bd2ec9a1ca416cb52c314d4c4b27b71a4b3ff9b9ec036cadff4a31cfd8266a9ef0ba9586e016f15330a244905049a2bd996189877ce1e435baf73f16d2810abcd3e09fe4851fb2d005e29cf8da6dcf080600f67958f04c04229921dfdbc73dc68d02c5e09043656d4a1a2f8fcd7bc8967da8cd7a71afa079504f6cb3066095c7547c2caea7f9a7705fd2c34f338de85bef6f7c4e5bb3a0cc8a9136098698517af44479ba1f91a4bb0f0fb07fc6c7253151db58ef62c16501440a9d1288b6a99c0ff08ac2d980b28fc90f0a3082bf1bced4ae263d37f28fc26d9a54"}, &(0x7f0000d4c000-0x4)=0xfc) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000f1d000)={r2, 0x7fff, 0x1, [0x6]}, 0xa) signalfd(r0, &(0x7f0000fd6000)={0x736b}, 0x8) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) listen(r3, 0x1) listen(r3, 0x0) 2018/01/16 10:54:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) lstat(&(0x7f000064a000)='./file0\x00', &(0x7f00005ac000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000a47000)=0x0) sched_getaffinity(r2, 0x8, &(0x7f000007e000)=0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00002e5000)=@ioapic={0x0, 0xdc97, 0x0, 0x0, 0x0, [{0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}]}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) futex(&(0x7f000031d000-0x4)=0x1000, 0xd, 0xef, &(0x7f0000a89000)={0x0, 0x1c9c380}, &(0x7f0000a29000-0x4)=0x4, 0x9) ioctl$KVM_SET_MP_STATE(r3, 0x4004ae99, &(0x7f0000d4f000-0x4)=0x7) r4 = syz_open_dev$admmidi(&(0x7f000097f000)='/dev/admmidi#\x00', 0x9, 0x801) ioctl$TUNSETPERSIST(r4, 0x400454cb, &(0x7f00002f1000-0x4)=0x241) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4e000-0xf)='/dev/sequencer\x00', 0xa202, 0x0) r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x8002, 0x0) r7 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r5, &(0x7f000001a000-0xc)={0x0, 0x0}) ioctl$TCSETA(r6, 0x5402, &(0x7f000032d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$sndseq(r6, &(0x7f000000a000)=[{0x40081, 0x80000006, 0x0, 0x0, @time={0x77359400, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x0}}], 0x1c) clock_nanosleep(0x0, 0x0, &(0x7f0000c87000)={0x0, 0x0}, &(0x7f0000546000)={0x0, 0x0}) getresgid(&(0x7f0000148000-0x4)=0x0, &(0x7f0000518000-0x4)=0x0, &(0x7f000091f000)=0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000001000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x220202}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r4, 0x402c5342, &(0x7f0000dbc000)={0x400, 0x7, 0x1, {0x77359400, 0x0}, 0x2030, 0x80000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) clock_nanosleep(0x6, 0x1, &(0x7f0000563000)={0x0, 0x1c9c380}, &(0x7f0000b1d000)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000434000-0x12c)=[{{&(0x7f0000ce4000-0x10)=@ethernet={0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000aad000)=[{&(0x7f0000846000)=""/47, 0x2f}, {&(0x7f0000df2000)=""/173, 0xad}], 0x2, &(0x7f000043b000-0x2d)=""/45, 0x2d, 0x8001}, 0x6}, {{&(0x7f000067f000)=@in={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000997000)=[{&(0x7f0000ee5000)=""/223, 0xdf}, {&(0x7f0000c05000-0x4f)=""/79, 0x4f}], 0x2, 0x0, 0x0, 0xffff}, 0x300000000000004}, {{&(0x7f00006c1000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000aaa000)=[{&(0x7f00005f0000)=""/171, 0xab}, {&(0x7f0000e57000)=""/140, 0x8c}], 0x2, &(0x7f0000b7d000-0xf9)=""/249, 0xf9, 0x7}, 0xd858}, {{&(0x7f0000c2a000)=@pppoe={0x0, 0x0, {0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @common=""/16}}, 0x1e, &(0x7f000010d000)=[{&(0x7f00000d0000-0xfc)=""/252, 0x166}, {&(0x7f00001ac000)=""/0, 0x0}, {&(0x7f0000bb4000)=""/49, 0x31}], 0x3, &(0x7f0000e84000-0x61)=""/97, 0x61, 0x81}, 0x1}, {{&(0x7f000031b000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x0, &(0x7f0000a17000)=[{&(0x7f0000df6000-0x67)=""/103, 0x67}, {&(0x7f00005e3000+0x542)=""/114, 0x72}, {&(0x7f00004d2000)=""/0, 0x0}, {&(0x7f0000cfa000-0xfd)=""/253, 0xfd}], 0x4, &(0x7f0000aea000)=""/148, 0x94, 0x5eaf}, 0xd7e}], 0x5, 0x10020, &(0x7f0000f4e000)={r8, 0x0}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r9, 0x84, 0x1e, &(0x7f0000aac000-0x4)=0xffffffff, 0x4) 2018/01/16 10:54:55 executing program 4: prctl$void(0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x16)='/selinux/checkreqprot\x00', 0x2000, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001000-0x5)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000001000-0x10)="77b679a6182a27c965d92975ea12470d", 0x10) 2018/01/16 10:54:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000022b000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000c30000)={0x8001, 0x2, 0x8000, 0x9, 0x8, 0x7, 0x1, 0xfffffffffffffffe, 0x0}, &(0x7f00004c4000)=0x20) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000d3b000-0x10)={r1, 0x81, 0x1, 0x3}, &(0x7f000058b000)=0x10) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f000091c000-0x8)={0x0, 0x0}, &(0x7f00006b0000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000957000-0xc)=@sack_info={r3, 0x0, 0x0}, &(0x7f0000a3b000)=0xc) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000002f000)={r4, 0x1ff}, 0x6) 2018/01/16 10:54:55 executing program 6: mmap(&(0x7f0000000000/0x44d000)=nil, 0x44d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x400) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f000044c000)='ppp1{)*posix_acl_accessposix_acl_access}}bdevmime_type@+!%/\x00') mmap(&(0x7f0000447000/0x4000)=nil, 0x4000, 0x0, 0x13, r0, 0x0) r1 = syz_open_dev$loop(&(0x7f00002f8000)='/dev/loop#\x00', 0x9, 0x200040) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00003c7000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f000019c000-0x8)={0x0, 0x0}) mmap(&(0x7f000044d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_LOCK(r2, 0x4008642a, &(0x7f000044d000)={r3, 0x10}) mmap(&(0x7f000044d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f000044d000)={0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x1d, 0x1, "aa76d9979b3ef6817709737153e3d176630547f7fe4fc1c0020bc1c67f436cae10ae9b7c4260c3012fb9a82eeb1da1e12ceaedede891899d93aafdf1ee5bb3be", "792154d36fa80bfaef1cf8c8416a0cbd2b6743b1016080894d7db038251e4be7", [0xe6, 0xffffffffffffffe0], 0x0}) r4 = creat(&(0x7f0000433000-0x8)='./file0\x00', 0x48) mmap(&(0x7f000044d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS(r4, 0x4c03, &(0x7f000011d000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) sendmsg$key(r4, &(0x7f0000291000)={0x0, 0x0, &(0x7f000044d000)={&(0x7f00002d7000)={0x2, 0x4, 0x4, 0xf, 0x7, 0x0, 0x6, 0x0, [@sadb_x_nat_t_type={0x1, 0x14, 0x4, [0x0, 0x0, 0x0]}, @sadb_sa={0x2, 0x1, 0x0, 0x4, 0x41, 0x20, 0x4, 0x40000000}, @sadb_ident={0x2, 0xb, 0x45d0, 0x0, 0x6}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x800) 2018/01/16 10:54:55 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000009a000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000af0000)={0x1, 0x0, [{0x200000000000208, 0x0, 0x7}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x1ff, 0x705502) ioctl$EVIOCGABS3F(r3, 0x8018457f, &(0x7f0000000000)=""/134) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000e7d000)={0x0, 0x91}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000130000)={r4, 0x4d5}, 0x8) ioctl$KVM_TPR_ACCESS_REPORTING(r2, 0xc028ae92, &(0x7f0000000000)={0x5, 0x1ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 10:54:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) pipe2(&(0x7f0000156000)={0x0, 0x0}, 0x80000) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000aea000-0xc)='/dev/rfkill\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00001fc000-0x8)={0x0, 0x5}, &(0x7f000043c000)=0x8) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r2, 0x800442d2, &(0x7f00008f8000)={0x3, &(0x7f0000be4000)=[{0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}]}) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f00006ad000-0x6)={r3, 0x0}, 0x6) bind$bt_sco(r2, &(0x7f000006f000-0x8)={0x1f, {0x6, 0x7, 0x3, 0x18, 0x2, 0xc46}}, 0x8) sendto(r1, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x3, 0x0}, 0x10) ioctl$TIOCSCTTY(r2, 0x540e, 0x6) accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) getsockopt$bt_hci(r2, 0x0, 0x3, &(0x7f0000e8b000-0x2b)=""/43, &(0x7f0000e56000)=0x2b) setsockopt$ax25_buf(r2, 0x101, 0x0, &(0x7f0000064000-0xe5)="2a9c421060eb6b431d43b81cd61805abd81ebbacbad82cb9cc5dc81320b8165fbbc3a38fabf27ef2e125490d676150dd9353b6928de5d6c4e7bde19c2e21d9379b570f5f8b951c9477052961735e3caeab05ba606abdbabc6662d3e67615f224a8e64328b60514444917efe433c0ec0129118cefdd57c33a6e921d30bf9f29cb023292a3a0cd1b7ba2c6edc1c41984d5b46dfb88cb1b65e686c641b681a21d66735cf75a0db46b61c0beac75d87c79b3b653ddb4e006528bc381f9416f5799382eb293f65e7ba2162e07f1d26c3873fb552bc0a55ccf5c27e58db3e8359b9f39f0987c9cf1", 0xe5) 2018/01/16 10:54:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) sendto$unix(r0, &(0x7f00007b4000-0x84)="f5055d443f9e160d81d907e758084bbeb6e450daadd5ad8774f1c665bb68334a5b4466cddd9a23271aca46a38e9406e0c700359374d586509cce847677e015b3cbac3d51f33fc1d445d356b7739c9bc62e5655630d2ca8d4d05b643da2a33c98d4d908e7dada732c8ecb0b8aa76b11c7c27c96d7f7c4f1f1c7d7e438720ea5fb8d9eaee1", 0x84, 0x1, &(0x7f0000b14000)=@abs={0x1, 0x0, 0x3}, 0x8) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000000)=0x88a) r2 = syz_open_dev$evdev(&(0x7f0000401000-0x12)='/dev/input/event#\x00', 0x0, 0x2) read(r2, &(0x7f00008f8000-0x18)=""/24, 0x18) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000db3000)='/dev/ppp\x00', 0x80000, 0x0) ioctl$TCSETSW(r3, 0x5403, &(0x7f000034e000-0x24)={0x8001, 0x2, 0x8, 0x58, 0x7, 0x2, 0x5, 0x5, 0x0, 0xffffffffffffff9c, 0x7, 0x7}) write$evdev(r2, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0xfffffffffffffffd, 0x0}], 0x30) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000001, 0x8031, 0xffffffffffffffff, 0x0) io_setup(0x1fe, &(0x7f0000697000-0x8)=0x0) ioctl$TCSBRKP(0xffffffffffffffff, 0x5425, 0x0) 2018/01/16 10:54:55 executing program 1: mmap(&(0x7f0000000000/0xef7000)=nil, 0xef7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000ca1000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) close(r0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$inet(0x2, 0x2, 0x0) r3 = dup3(r1, r2, 0x0) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r3, 0x8917, &(0x7f0000ef8000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000ef0000-0x4)=0x7fd, 0x4) setsockopt$sock_int(r3, 0x1, 0x1d, &(0x7f0000aa6000-0x4)=0x6, 0x4) setsockopt$sock_int(r1, 0x1, 0x25, &(0x7f0000e5d000)=0x0, 0x4) 2018/01/16 10:54:59 executing program 7: r0 = openat(0xffffffffffffffff, &(0x7f00006ce000)='./file0\x00', 0x501800, 0x42) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x9) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000-0x8)='./file0\x00', 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x35, &(0x7f00002e0000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffc6) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000052b000-0x11)='/selinux/enforce\x00', 0x41, 0x0) 2018/01/16 10:54:59 executing program 5: mmap(&(0x7f0000058000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000059000-0x9)='/dev/sg#\x00', 0x0, 0x40002) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() fcntl$setownex(r0, 0xf, &(0x7f0000059000-0x8)={0x2, r1}) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000001000-0x1a8)={0xd7, 0x2, 0x4, 0x7, 0x7, [{0x3, 0x0, 0x4, 0x0, 0x0, 0x3b00, 0x0, 0x0, 0x0}, {0x8001, 0x9, 0x2, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}, {0x2, 0x9, 0x3649, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0}, {0x1, 0x0, 0x7ff, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0}, {0x9, 0x9, 0x1ff, 0x0, 0x0, 0x201, 0x0, 0x0, 0x0}, {0x81, 0x101, 0x7, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0}, {0x8, 0x3f, 0x100000000, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}]}) ioctl(r0, 0x5387, &(0x7f000005b000-0x2)="") 2018/01/16 10:54:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000016b000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r0, 0x0) ftruncate(r1, 0x64) r2 = dup(0xffffffffffffffff) setsockopt$inet_tcp_buf(r2, 0x6, 0x1f, &(0x7f0000fd6000-0x83)="f7", 0x1) 2018/01/16 10:54:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f000047e000/0x3000)=nil, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mlock(&(0x7f00005af000/0x1000)=nil, 0x1000) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000e67000-0xb)='/dev/hwrng\x00', 0x100, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000ecd000-0x4)={0x101}, 0x4) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000aa3000)='/selinux/create\x00', 0x2, 0x0) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000898000-0x10)={&(0x7f0000e85000/0x1000)=nil, 0x1000}) 2018/01/16 10:54:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) r1 = syz_open_dev$sndpcmc(&(0x7f0000359000)='/dev/snd/pcmC#D#c\x00', 0x5, 0x100) setsockopt$inet_group_source_req(r1, 0x0, 0x2f, &(0x7f0000f0a000)={0x971d, {{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f000022e000-0x30)=[{&(0x7f0000096000-0x47)="4d6e84fe0e1e950f06f7abc44b5d1d6b07467ff00b46905cdc7f6c2c7cc03a723b7866f95d51c6ecb2cb7ddaeaafd000dee221844c666f43799a2b170a187374793241f2e15b13", 0x47}, {&(0x7f0000bbf000)="0e0847187b50a104dfe3edef699c6a43db3969242b30115db66196c61c988108b1a3696f0c2ebd6571849572df0fc7d1ec8e0e5c137ba323925ab451ae8ca46d8e70ad6679bcc1b64c231d0e8b9399db47e91e0158c1fd75b9f9c1f431a4065c7e321d5e1d2cffc3d6dc1225b43ac028910603df93bd82db07cec1a510e4e63bfede0ac43fd6bf16f2ac5ec57f46fa6a50a8", 0x92}, {&(0x7f0000d20000-0x1000)="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", 0x1000}], 0x3, &(0x7f0000026000)=[@assoc={0x18, 0x117, 0x4, 0x9}], 0x18, 0x0}, 0x0) sendto(r2, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x3, 0x0}, 0x10) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000a5e000)="5d16baf09d3ab5ec2b78813a83d03869", 0x10) 2018/01/16 10:54:59 executing program 3: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000001000/0x2000)=nil, 0x2000}, 0x1, 0x0}) futex(&(0x7f0000013000)=0x0, 0x4, 0x0, &(0x7f0000003000-0x10)={0x0, 0x1c9c380}, &(0x7f0000012000)=0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000da6000)='/dev/sequencer2\x00', 0x82000, 0x0) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f00008c2000-0x4)=0x3, 0x4) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) creat(&(0x7f0000c5f000-0x8)='./file0\x00', 0x102) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000329000)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f0000f7f000)={{0xa, 0x3, 0xfffffffffffffc00, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffff000}, {0xa, 0x2, 0x4, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x25}, 0x0, [0x4, 0x8, 0x7, 0xfffffffffffffffe, 0xb0a, 0x2a96, 0xfff, 0x6]}, 0x5c) 2018/01/16 10:54:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000b82000-0x1)='\x00', 0x0) write(r0, &(0x7f0000d86000)="232109a7", 0x4) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000e56000)=[], &(0x7f0000d4e000-0x8)=[&(0x7f0000ff7000)="00000000000000060804000000ff1b0c6565643b799365005ffc76"], 0x1000) 2018/01/16 10:54:59 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x16)='/selinux/checkreqprot\x00', 0x220a00, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x2f, &(0x7f0000156000)="7baa5a3e3550b62c4eebe98c3308e544148aa40f4704d6df7c42a985112bc79b9200e51479e0da55901b8e312c7e2872f5c1d943644c0d9ca6b29d90ad977e8b1ff57258b6038c1836c3f32182867b44cd48e1860bca2264ee7aef8aaa2be8f6161d35df838118f0a6bcc851e956894a91c6839624f5cd8233f4f35a1856cac0c50abf2bfc6f7693184c84faaa256f24fce1337e0783131cc71e9e92dce9be3e1a877ecd", 0xa4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000039000)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CHECK_EXTENSION(r1, 0xae03, 0x3) pread64(r1, &(0x7f0000878000-0xc9)=""/201, 0xc9, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000f1c000-0x8)={0x0, 0x2ebf}, &(0x7f0000a75000)=0x8) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000e13000)=0x0, &(0x7f0000a61000)=0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000085a000)={0x0, 0xfff}, &(0x7f0000c04000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000965000-0xb8)={r2, 0x1, 0x8, 0x43915bba, 0x7, 0xfff, 0x69902ab7, 0x100000000, {r3, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x0, 0x4, 0x20, 0x6}}, &(0x7f00000ef000)=0xb8) 2018/01/16 10:54:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000ef8000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000de7000)={0x4, 0x3}) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000255000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000e72000-0x4)=0x0) 2018/01/16 10:54:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgget(0x2, 0x4) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x3, &(0x7f00006d3000-0xc9)=""/201, &(0x7f0000aee000)=0xc9) r1 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000854000)={@generic="d68e4edcf644cdafc2f4460d8ff3aafc", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_udp_int(r0, 0x11, 0x0, &(0x7f000058d000-0x4)=0x0, &(0x7f0000f3f000)=0x4) r2 = accept(r0, 0x0, &(0x7f0000275000)=0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f00008a8000-0x4)=@assoc_id=0x0, &(0x7f000008f000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000516000-0x4)=r3, 0x4) r4 = memfd_create(&(0x7f0000614000)="74756e08000000000000008000000000", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r4) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000a28000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "1e83da8f981c3abf06e8fcb2c6c408a5d201afc34a9bedaf2f87276e0a0360296e221aa21dd9f51f6f65aa56a075ed2085ff79fcd89d9311c5b45acdab97c3e3", "4787572f09825c8e3365c78ed76347e7a366e62f6af7912775560135336adc106c7c87059df6eec5352fcc2030e82d8b0cd1265b83411e74fd05a6ce2d124953", "d7c040800800df7a9a64f8b51188d14948d33f825a893e619369b53cc818aa5f", [0x0, 0x0]}) semctl$IPC_STAT(0x0, 0x0, 0x2, &(0x7f0000c63000)=""/127) ioctl$PIO_FONTRESET(r4, 0x4b6d, 0x0) 2018/01/16 10:54:59 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)='/selinux/mls\x00', 0x0, 0x0) bind$netlink(r0, &(0x7f000000c000)={0x10, 0x0, 0x2, 0x8080058}, 0xc) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f000000d000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$can_raw(r1, &(0x7f000000e000-0x10)={0x1d, r2, 0x0, 0x0}, 0x10) fcntl$getown(r0, 0x9) bind$can_raw(r1, &(0x7f0000003000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) 2018/01/16 10:54:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000030a000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000c32000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000274000-0x4)=0x14) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000dc7000+0x96f)=0x401, &(0x7f000081d000)=0x4) syz_emit_ethernet(0x32, &(0x7f00009d7000-0x55)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @loopback=0x7f000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f9f2e3", 0x0, "bb42c3"}, ""}}}}}, &(0x7f0000854000-0xc)={0x0, 0x1, [0xc98]}) timerfd_gettime(r0, &(0x7f00004bc000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) listen$netrom(r0, 0x8) 2018/01/16 10:54:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f00000eb000-0x4)=0x0, &(0x7f0000a00000-0x4)=0x4) socket$inet6(0xa, 0xa, 0x6) fcntl$notify(r0, 0x402, 0x80000000) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000e77000-0x10)='/selinux/access\x00', 0x2, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00007fd000)=r1, 0x4) 2018/01/16 10:54:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r1, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x3, 0x0}, 0x10) socket$nl_crypto(0x10, 0x3, 0x15) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/16 10:54:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000244000)='/selinux/mls\x00', 0x0, 0x0) connect$l2tp(r1, &(0x7f0000207000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x0, 0x1, 0x2, 0x3, {0xa, 0x2, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x12}}, 0x2}}}, 0x32) getsockopt$inet6_int(r0, 0x29, 0x13, &(0x7f0000b8e000-0x4)=0x0, &(0x7f0000e40000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000667000)=0x0, &(0x7f000025d000)=0x4) getsockopt$sock_int(r2, 0x1, 0xe, &(0x7f000073e000)=0x0, &(0x7f0000a52000)=0x3c8) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f000054e000-0x4)={0x0, 0x0}) 2018/01/16 10:54:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000008c000-0x8)='./file0\x00', 0x80000, 0x4) mkdirat(r0, &(0x7f0000643000)='./file0\x00', 0x48) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000276000-0x6)='./file0\x00', &(0x7f000006c000)='./file0\x00', &(0x7f0000d7f000-0x5)='proc\x00', 0x1, &(0x7f0000ae8000)="") r1 = open(&(0x7f0000277000-0x8)='./file0\x00', 0x0, 0x0) renameat2(r1, &(0x7f000027e000)='./file0\x00', r1, &(0x7f00008fe000-0x8)='./file0\x00', 0x100000000001) [ 184.820334] QAT: Invalid ioctl [ 184.861949] QAT: Invalid ioctl [ 184.887146] sock: process `syz-executor4' is using obsolete getsockopt SO_BSDCOMPAT 2018/01/16 10:55:00 executing program 6: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000002000-0x12)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000008000-0x4)=0x0) prctl$setptracer(0x59616d61, r1) ioctl(r0, 0x40044103, &(0x7f0000006000-0x1f5)="") fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000006000)=0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r2, 0xc0286415, &(0x7f0000007000)={&(0x7f0000000000/0x1000)=nil, 0x6, 0x2, 0x3, &(0x7f0000006000/0x1000)=nil, 0x5}) fadvise64(r0, 0x0, 0x5e6, 0x0) 2018/01/16 10:55:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4, 0x200008007) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000a5d000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000f00000)='/dev/input/mouse#\x00', 0x80000003, 0x1ffffc) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r1, 0xc0505510, &(0x7f0000570000)={0x5, 0x5, 0xff, 0x124, &(0x7f000093b000)=[{0x0, 0x0, 0x0, 0x0, ""/44, 0x0}, {0x0, 0x0, 0x0, 0x0, ""/44, 0x0}, {0x0, 0x0, 0x0, 0x0, ""/44, 0x0}, {0x0, 0x0, 0x0, 0x0, ""/44, 0x0}, {0x0, 0x0, 0x0, 0x0, ""/44, 0x0}], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmmsg(r0, &(0x7f0000082000-0x3c)=[{{&(0x7f0000ea4000)=@ethernet={0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffff55, &(0x7f0000019000)=[{&(0x7f00005d0000)="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", 0x26c}, {&(0x7f00001cb000)="6c58a34ecafc2baf76c2c63816ec829d7517bb50c5fc2768445ed78bdf2c0b2a489016ea0f914cfab62efb187f3b2054f31c5191956a0279672e0d4d7bc80be24e3b3fc350f05dcd85693ff9935ff8f4eb089ba88384f872136609046d047fee209f4f043502ce579396177492fd973ad2adf548ac7bc9035c2f", 0x7a}, {&(0x7f0000d22000-0xf5)="d81aa8c97dbae8c5df8942e8533659dbc032ad26acc0df1de06c09b943e42e64577ec7f963f7a0851983f6ef3285dca4c9904ada7ae430d06e5c8f3d7d54dac26affed69ed8f71c1f1bf18bb5bd125f5334874d6c5ba4bf770674024e69a21072a3473f0d84aaf9ed4c0b693e04e0f30629b0ddde9daf3dd731a8e27f93bde11ce4c389e7acd363c9a7695710706211cffc4773f8de941fed6daab5453b9f99c7f4c5d59e47831a29bd4348a9e43306379e994f0fe52bda70dd088c40ef16c1601440632d428dcb3a35e0bc2c57331b364a265bff7dd30100cda447ec3fe4f8da2f649e7674ac047812a251da56c04bfd1be", 0xf2}], 0x3, &(0x7f0000df2000)=[{0x30, 0x108, 0x83, "c585016bfb1c1486cc736bfca4f708cdbf2c27e08ee83cea4daead2d5a"}], 0x30, 0x8845}, 0xfffffffffffffeff}], 0x1, 0x80) r2 = dup(r0) sendmsg$nl_netfilter(r2, &(0x7f00007b7000)={&(0x7f0000c0b000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000d7c000-0x8)={&(0x7f00008c2000)={0x410, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x3ec, 0x0, [@generic="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"]}, @nested={0x10, 0x82, [@typed={0xc, 0xe, @ipv4=@dev={0xac, 0x14, 0x0, 0x17}}]}]}, 0x410}, 0x1, 0x0, 0x0, 0x40000}, 0x40000) bind$ax25(r2, &(0x7f0000578000)={0x3, {"350fb48c23c790"}, 0x2}, 0x10) 2018/01/16 10:55:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000a5000-0x8)={0x0, 0x0}) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000583000-0x8)={r2, r0}) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000bce000-0xc)='/dev/autofs\x00', 0x0, 0x0) sendmsg$nl_route(r4, &(0x7f00003d6000-0x38)={&(0x7f00003ff000-0xc)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00003d4000-0x10)={&(0x7f0000e80000-0x14)=@getroute={0x14, 0x1a, 0x0, 0x7, 0x1, {0x0}, ["", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4040840}, 0x80) connect(r1, &(0x7f0000e8f000-0xe)=@l2={0x1f, 0x3, {0x1ff, 0xf3, 0xa3, 0x8901, 0xe5, 0x4}, 0x0, 0x10000}, 0xe) socketpair(0x4, 0x0, 0xbfc5, &(0x7f0000571000)={0x0, 0x0}) ioctl$LOOP_SET_CAPACITY(r5, 0x4c07) shutdown(r2, 0x0) 2018/01/16 10:55:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000080000)='./file0\x00', 0x20) ioctl$KVM_RUN(r0, 0xae80, 0x0) ioctl$KVM_GET_CLOCK(0xffffffffffffffff, 0x8030ae7c, &(0x7f0000931000)={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_procfs(0x0, &(0x7f0000a29000-0x11)='net/ip6_mr_cache\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pread64(r1, &(0x7f0000015000-0x1)=""/1, 0x37b, 0x0) 2018/01/16 10:55:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x1, 0xfffffffffe, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000e2b000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r0 = syz_open_dev$dspn(&(0x7f0000b84000)='/dev/dsp#\x00', 0x9, 0x200000) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000c5e000)={0x0, 0x0}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000981000)='/dev/rtc\x00', 0x80000, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000edc000)={r1, r2}) r3 = syz_open_dev$admmidi(&(0x7f0000d64000-0xe)='/dev/admmidi#\x00', 0x200, 0x0) r4 = add_key$user(&(0x7f0000ab1000-0x5)='user\x00', &(0x7f00004d1000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000ff2000-0xe7)="9a55765345ae3dd0625d6f95e3678255ccd87959d6dae61e8b9f608aacfbd3eca80001e97a4a0ab38f9ef240f2bb701cec03630f14be853111720a13405532a38b3aa9417f2dd12d17870e4eb8ef8ccca95e5e68aac15cf28099004025806105ba2eb600dcce02fa218c2b6b5fd67727daca39bc7f5b1963b6a81c164c4169b273c7b0eff49c047e1bb30b320df3319423a5a35076e6486e06312b34bc3e285c8a247861cc9dc903293bb15c8a93cbb6454123e5665e90b1504f987828be5bb81f026cef8b82ed85d21868cb16a9121064afde87c635d132b23cc231613e295a6783a5d027ee32", 0xe7, 0xfffffffffffffff9) r5 = add_key(&(0x7f0000c72000-0x12)='.request_key_auth\x00', &(0x7f0000954000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) r6 = add_key(&(0x7f00009d9000)='id_legacy\x00', &(0x7f0000e8c000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000da3000)={r4, r5, r6}, &(0x7f00006d6000-0xc4)=""/196, 0xc4, &(0x7f000034a000)={&(0x7f0000750000-0x40)={'sha1-ssse3\x00'}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$EVIOCSABS20(r3, 0x401845e0, &(0x7f0000eaf000-0x18)={0x1, 0x8, 0x45, 0x8000000f4, 0x4, 0x400}) r7 = accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$alg(r7, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) r8 = openat$autofs(0xffffffffffffff9c, &(0x7f00002dd000-0xc)='/dev/autofs\x00', 0x20000, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r8, 0x84, 0x4, &(0x7f000071b000-0x4)=0x3, 0x4) sendto(r7, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x3, 0x0}, 0x10) setsockopt$ALG_SET_AEAD_AUTHSIZE(r8, 0x117, 0x5, 0x0, 0x8) recvmsg(r7, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) getsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f00007fb000)=0x31, &(0x7f00004f8000-0x8)=0x4) 2018/01/16 10:55:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)='keyring\x00', &(0x7f0000ce1000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f0000176000)='user\x00', &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000073000+0xd08)='user\x00', &(0x7f0000d57000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000d05000-0xc0)="b3", 0x1, r0) r3 = accept4(0xffffffffffffff9c, &(0x7f0000e54000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00001d5000)=0x1c, 0x80000) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f00002b9000)={@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast1=0x0, 0x0}, &(0x7f0000444000)=0xc) ioctl$sock_inet6_SIOCADDRT(r3, 0x890b, &(0x7f0000f84000-0x50)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6, 0x3f, 0xfffffffffffffffd, 0x400, 0x1b0b280d, 0x0, r4}) add_key$user(&(0x7f0000cbf000-0x5)='user\x00', &(0x7f0000589000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000dbb000)="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", 0x801, r0) bind(r3, &(0x7f00005b5000)=@ipx={0x4, 0x4, 0x80, "9ee4b81f5b18", 0x1496, 0x0}, 0x10) keyctl$dh_compute(0x17, &(0x7f00000ee000)={r1, r2, r1}, &(0x7f00005cd000)=""/48, 0x30, &(0x7f0000550000)={&(0x7f00001ed000-0x10)={'crct10dif-pclmul\x00'}, &(0x7f00004e3000-0x40)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket$kcm(0x29, 0x5, 0x0) r5 = getpgid(0xffffffffffffffff) ioctl$sock_FIOSETOWN(r3, 0x8901, &(0x7f0000136000-0x4)=r5) 2018/01/16 10:55:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000d53000-0x10)='/selinux/access\x00', 0x2, 0x0) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f00003fe000)=""/0) symlink(&(0x7f00007b1000-0x2)='..', &(0x7f0000e71000-0x8)='./file0\x00') umount2(&(0x7f0000003000)='./file0\x00', 0x8) 2018/01/16 10:55:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00003fc000-0xd)='numa_maps\x00') sendfile(r0, r0, &(0x7f00004ce000)=0x0, 0xcf) 2018/01/16 10:55:00 executing program 6: r0 = socket$kcm(0x29, 0x2, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f000000d000-0x4)=0x0, 0xffffffffffffffa4) 2018/01/16 10:55:00 executing program 2: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000007000-0x11)='/selinux/enforce\x00', 0x1, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000016000-0x8)={0x0, 0x6}, &(0x7f000000f000-0x4)=0x8) syz_open_dev$usbmon(&(0x7f0000009000)='/dev/usbmon#\x00', 0x0, 0x8002) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000000c000)={0x9, 0x7, 0x8200, 0x80000001, 0x5, 0x1, 0x7f, 0x4, r1}, &(0x7f0000015000)=0x20) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCXONC(r2, 0x540a, 0x1) ioctl$int_in(r2, 0x200000000005432, &(0x7f0000014000)=0x0) [ 185.363180] MPI: mpi too large (16392 bits) 2018/01/16 10:55:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000538000-0x138)="12000000120085ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0xfffffffffffffe9a) recvmmsg(r0, &(0x7f0000fd1000-0x12c)=[{{0x0, 0x0, &(0x7f0000f0e000-0x80)=[{&(0x7f00005ac000)=""/96, 0x60}, {&(0x7f0000585000-0x1000)=""/4096, 0x1000}, {&(0x7f0000bc5000)=""/117, 0x75}, {&(0x7f0000f72000)=""/83, 0x53}, {&(0x7f0000124000-0xc4)=""/196, 0xc4}, {&(0x7f0000ded000)=""/172, 0xac}, {&(0x7f0000031000-0x61)=""/97, 0x61}], 0x7, &(0x7f0000fd0000)=""/100, 0x64, 0x0}, 0x0}], 0x1, 0x0, &(0x7f0000fd0000)={0x77359400, 0x0}) 2018/01/16 10:55:00 executing program 1: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000002000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000001000-0x68)={0x79, 0x0, [0x10001, 0x0, 0xfffffffffffffffc, 0x4], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/access\x00', 0x2, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) exit_group(0x2) mmap(&(0x7f0000afc000/0x1000)=nil, 0x1000, 0x3, 0x8011, r3, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000003000-0x90)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16202}) ioctl$KVM_SET_VCPU_EVENTS(0xffffffffffffffff, 0x4040aea0, &(0x7f0000afc000)={0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc008ae05, &(0x7f0000afc000)=""/65) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x80, 0x0, 0xff80000000000000, 0x80000000}, &(0x7f0000002000)=0x18) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000003000)={r4, 0x1}, &(0x7f0000003000-0x4)=0x8) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/01/16 10:55:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00007f2000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x301, 0x8000) r1 = socket$inet6(0xa, 0xf, 0xfffffffffffffeff) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f00007df000)={{0xa, 0x0, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, {0xa, 0x0, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffff7}, 0xb7, [0x55e, 0x6, 0xff, 0x5, 0xffffffffffffffff, 0xa2a, 0xd5, 0xffffffffffffffff]}, 0x5c) 2018/01/16 10:55:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000f79000)='/dev/sequencer\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000241000-0x60)=[{&(0x7f0000f40000-0xf9)=""/249, 0xf9}], 0x1, 0x0) r1 = socket$inet6(0xa, 0x80003, 0xff) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000d09000-0x18)=@add_del={0x2, &(0x7f000020f000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0}) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000734000)=0x0) socketpair(0x1e, 0x5, 0x0, &(0x7f000026f000-0x8)={0x0, 0x0}) ioctl$SIOCSIFHWADDR(r2, 0x8924, &(0x7f0000c4a000)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @ifru_settings={0x1, 0x43e871d4, @fr=&(0x7f0000e4b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) 2018/01/16 10:55:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0xfffffffffffffffe) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000eb6000-0xc)={0x0, 0x0}) 2018/01/16 10:55:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000246000-0x1c)={0x5, 0x1, 0x5, 0x9, 0x8, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000dea000)='/selinux/load\x00', 0x2, 0x0) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000a53000-0x10)='/selinux/member\x00', 0x2, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f000064c000)={r0, &(0x7f0000e46000-0x96)=""}, 0x10) 2018/01/16 10:55:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r1, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x3, 0x0}, 0x10) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/16 10:55:00 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) r1 = syz_open_dev$audion(&(0x7f0000001000-0xc)='/dev/audio#\x00', 0x7f, 0x10000) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f0000000000)=""/39) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000011000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002000-0x1e)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) finit_module(r3, &(0x7f0000002000)='-wlan1\x00', 0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000014000-0xc)=@sack_info={0x0, 0x0, 0x0}, &(0x7f0000002000)=0xc) mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/01/16 10:55:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x6, 0x800, 0x5) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000811000)=@routing={0x0, 0x2, 0x2, 0x0, 0x0, [@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}, 0x18) 2018/01/16 10:55:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00005b9000)=@sack_info={0x0, 0x8, 0x9}, 0xc) 2018/01/16 10:55:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00005f4000)={0x0, 0x0, 0x0}, &(0x7f00005c1000-0x4)=0x5) fcntl$setown(r1, 0x8, r2) fcntl$getownex(r1, 0x10, &(0x7f00005d9000-0x8)={0x0, 0x0}) r4 = getpgrp(0x0) kcmp(r3, r4, 0x20000000000000, r0, r0) 2018/01/16 10:55:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r1, 0x4008ae8a, &(0x7f0000ddc000-0x98)={0x3, 0x0, [{0xa, 0x3, 0x0, 0x0, 0x0, 0x0}, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x1, 0x0, 0x3, 0x8, 0x0, 0x0}]}) 2018/01/16 10:55:00 executing program 6: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000b46000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = getpgrp(0xffffffffffffffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setattr(r2, &(0x7f0000001000)={0x30, 0x1, 0x1, 0x59f2, 0x7, 0x3, 0x7f, 0x13}, 0x0) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x0, 0x0, 0x3, 0x0, {0xa, 0x1, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x9}}}, 0x3a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f00005f8000)='net/ip_tables_targets\x00') setsockopt$ALG_SET_AEAD_AUTHSIZE(r3, 0x117, 0x5, 0x0, 0x101) r4 = syz_open_procfs(0x0, &(0x7f0000476000+0x66f)='ns/cgroup\x00') setns(r4, 0x0) 2018/01/16 10:55:00 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x1000000000800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000001000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000014000-0x4)=0x8) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000013000)='tls\x00', 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") getsockopt$inet_mreq(r1, 0x0, 0x24, &(0x7f0000da2000-0x8)={@loopback=0x0, @multicast1=0x0}, &(0x7f0000788000-0x3)=0x8) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/16 10:55:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000cd5000-0x8)='./file0\x00', 0x40042, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x40049409, r0) listxattr(&(0x7f0000f4f000)='./file0\x00', &(0x7f00008ea000-0x3f)=""/63, 0x3f) 2018/01/16 10:55:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x0) clock_gettime(0x0, &(0x7f0000e9c000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000c3b000-0x10)={0x0, 0x0}) r3 = syz_open_dev$sndpcmc(&(0x7f0000424000)='/dev/snd/pcmC#D#c\x00', 0x3, 0x109000) epoll_wait(r3, &(0x7f0000493000-0x18)=[{0x0, 0x0}, {0x0, 0x0}], 0x2, 0x2b4) timerfd_settime(r0, 0x3, &(0x7f000000b000)={{0x0, r2+30000000}, {0x0, r1+10000000}}, &(0x7f000000e000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) read(r0, &(0x7f000077e000-0xc5)=""/197, 0xc5) 2018/01/16 10:55:00 executing program 2: r0 = socket$inet6(0xa, 0x80005, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000def000-0x8)=0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/create\x00', 0x2, 0x0) connect$ipx(r1, &(0x7f0000f60000)={0x4, 0x401, 0x40, "4a34a4d7d0fa", 0x1, 0x0}, 0x10) socket$nfc_llcp(0x27, 0x3, 0x1) setsockopt(r0, 0x84, 0x4, &(0x7f0000000000)="", 0x0) 2018/01/16 10:55:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0xd, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000b9d000)='/selinux/relabel\x00', 0x2, 0x0) sendmsg$alg(r1, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f0000b23000-0x20)=[{&(0x7f000076f000)="d029956d967f3e4c2897d30cca27053d058ef131b30875897cb11a7472b3ffb796c53c55c8f54e5b2d8bd624189dc2bafeb05a959daa8092680850c983214f91b2ec63bf21b42af06a27401bccd891b7902c7d41d8038477f39ac032244847f85584359503f2ca51f5f87fb0be81176725c4b3a198c1e313b501dd4c6c7be6d43a1f24f73117c4", 0x87}, {&(0x7f0000b77000-0xdb)="11c3e7b3c29795c0c2983ad6b474a7a661839cbee7f36344d866379c32bc77afbaa3067a9bc4cd03b868c1ba4574ee53c79bfbc08b7ca3d1ce87b74022024d1eb1650e1a013fec9af8b4bd317b9667d5462d4d8771de3d75fc0ea0e6bf542e406bc39a551a7e2afd328040d73879e8ba091c5d938e47ad3464467fcb85918cb1ea069b83139dd2f3cbff29ffa81a186d0c0b4d859e0b4820e7b3e5438c76d3a79fde12d52fbe9f078f8574aa7490427e412eea0323b02421458d9e1d96e62304d4b52f42c2460f0863722a1039d82d71470194d0dfedb7a1ba39cf", 0xdb}], 0x2, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) timerfd_create(0x1, 0x80800) sendto(0xffffffffffffffff, &(0x7f0000b3b000-0x80)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x20000000000002, "ddd6a10a23ee", 0x3, 0x0}, 0xfffffffffffffd62) recvmsg(0xffffffffffffffff, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/16 10:55:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000070c000)={0x26, 'hash\x00', 0x145, 0x0, 'sha512-ssse3\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000460000)="658ac89b471b7ff5da86fa7fd7f6116145eef7fdf6a00ff6c0150ff04321103d377c4811128881f72d1960aa38f8ace52145475a4113f99185ecbe201948372bd526480c3f91c6ae0e6385a5301ef2716745ab12cd9a576f654fea0825eee75aa6aa0678df54d29cdec31734430cadf387400db468e7ed2827d7891f99d56521a100dd459332b42402c285ac01c264177886a1a1ab7eabc5636fd080e5ac1958332eb5cb7389b7296e5b53f5eb9dadccbd5295ac764d04e2578130a4a65c7b3320762bd3024d366abdb1ca869488b8af10f0fd2a4941b3f6b7a2", 0xda) r1 = add_key$keyring(&(0x7f0000087000-0x8)='keyring\x00', &(0x7f0000ac4000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$set_timeout(0xf, r1, 0x10001) r2 = accept$alg(r0, 0x0, 0x0) recvmsg(r2, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000a3c000-0x10)=[], 0x0, &(0x7f0000bdb000-0x2e)=""/0, 0x0, 0x0}, 0x0) 2018/01/16 10:55:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) fstatfs(r0, &(0x7f0000d1f000)=""/179) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = dup(r0) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000722000)={0x0, 0x0, 0x0, 0x0}, 0x10) 2018/01/16 10:55:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000dd7000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000995000)={0x0, 0x0, 0x0}, &(0x7f000052d000)=0xc) futex(&(0x7f00006af000-0x4)=0x533, 0x1, 0x4, &(0x7f000096b000)={0x0, 0x0}, &(0x7f000042d000-0x4)=0x4, 0x4) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000c11000-0x34)={{0x3, 0x0, 0x0, 0x0, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00001d3000)={@loopback=0x7f000001, @multicast1=0xe0000001, 0x0, 0x3, [@dev={0xac, 0x14, 0x0, 0x10}, @multicast1=0xe0000001, @rand_addr=0x100000000]}, 0x1c) 2018/01/16 10:55:00 executing program 2: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000007000)='/selinux/context\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f0000006000-0x11)={0x6, 0x0, 0x0, 'queue1\x00', 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$sock_SIOCOUTQ(r0, 0x80047437, &(0x7f0000001000)=0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000008000)={&(0x7f0000005000)=@nl=@proc={0x0, 0x0, 0x0, 0x0}, 0xfffffffffffffed5, &(0x7f0000008000)=[], 0x0, 0x0, 0x0, 0x0}, 0x12021) 2018/01/16 10:55:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d57000-0x4)=0x10002, 0x4) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000ebf000)='/dev/sequencer\x00', 0x60000, 0x0) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f0000153000)={0x2, 0x3, 0x5, 0x9, 0x5, 0x5}) connect$inet6(r0, &(0x7f000049e000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmsg(r0, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000d8e000)=[], 0x0, &(0x7f000056d000-0x260)=[{0x28, 0x29, 0x2, "1d1a2d4ba2fe516e960800000000000000"}], 0x28, 0x0}, 0x0) 2018/01/16 10:55:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_DIRECT_IO(0xffffffffffffffff, 0x4c08, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x0) fadvise64(r0, 0x0, 0x3ff, 0x3) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000557000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x6) fcntl$dupfd(r0, 0x406, r0) 2018/01/16 10:55:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r1, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x3, 0x0}, 0x10) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) msgget(0x1, 0x8) 2018/01/16 10:55:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000dc0000-0x4)=0x3, 0x4) bind$inet6(r0, &(0x7f0000fa9000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000f0b000-0x16)='/selinux/checkreqprot\x00', 0x583240, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000020c000-0x30)={0x8, 0x0, &(0x7f00008d6000-0x5)=[@release={0x40046306, 0x0}], 0x53, 0x0, &(0x7f0000073000)="2067e1eeae378b7f861bd0b5bf83dd88bb43f3a21b4114b69a2c6a0872e65ac07c11bd4ad9200b77aa1a4890da0576798299e13937a8552900ee6590d93270851e65fdc2d8a5472eb6a34c7bde8f69be8386b7"}) connect$inet6(r0, &(0x7f0000967000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000c9f000-0x4)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000a6f000)={0x0, 0x7ff, 0x0, 0xa62, 0x4, 0x2}, &(0x7f0000e9c000)=0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000426000-0x20)={0x1000, 0x5, 0x0, 0x800, 0x9, 0x401, 0x2, 0x100, r2}, 0x20) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00002db000)={r2, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x80, 0x32, 0x9, 0x20}, 0xa0) sendto$inet6(r0, &(0x7f0000ab5000-0x72)="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", 0x588, 0x0, &(0x7f0000aaa000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r3 = dup(r0) socket$inet6(0xa, 0xe, 0x5) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00005f5000-0x30)={0x8, 0x0, &(0x7f00000b1000)=[@acquire={0x40046305, 0x2}], 0x20, 0x0, &(0x7f00001b8000-0x20)="26eae069f7bc066b08ba4179300137bf2938d3fb15b3b0ffe2f24bc02a4c5619"}) write$sndseq(r3, &(0x7f0000802000-0xc0)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @quote={{0x0, 0x0}, 0x0, 0x0}}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x0}}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @queue={0x0, {0x0, 0x0}}}], 0xc0) sendmmsg$alg(r3, &(0x7f00004ff000-0x70)=[{0x0, 0x0, &(0x7f00000b4000)=[{&(0x7f000050f000-0xc1)='l', 0x1}], 0x1, &(0x7f00009b7000)=[], 0x0, 0x0}], 0x1, 0x0) write$eventfd(r3, &(0x7f0000c24000)=0x0, 0x8) unlink(&(0x7f0000cf9000-0x8)='./file0\x00') readv(r3, &(0x7f0000865000-0x80)=[{&(0x7f0000142000)=""/4096, 0xffffffffffffff49}], 0x1000008f) write$eventfd(r3, &(0x7f00006d5000)=0x0, 0x8) 2018/01/16 10:55:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x8000001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00003b4000-0x4)={0x0}, &(0x7f0000b72000)=0x4) r1 = syz_open_dev$mouse(&(0x7f0000236000)='/dev/input/mouse#\x00', 0x9, 0x2000) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00007ec000-0x8)={0x0, 0xfc0000}, &(0x7f0000c91000-0x3)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000078f000-0x8)={r2, 0x80000001}, 0x8) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000858000-0x4)={0x4735}, 0x4) setsockopt(r0, 0x5, 0xffffffffffffffe1, &(0x7f000041a000)="d32ac2ecf423c7b7c2ba29dc8dd20dc6e7cce6ce9795d54aedc6d1b868fbd7cd31579cfd3719f022639813fd81d3b468def56236b6abbbef3b1ec973825f7f95c90f558b73c1b48e2bc8ae376e86ec854adfdec6fe84703ed4dfc2844212861dfda9f10141d2a9ab11dd195db3d28750c9", 0x71) 2018/01/16 10:55:00 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_gettime(0x0, &(0x7f0000000000)={{0x0, 0x0}, {0x0, 0x0}}) mq_timedreceive(0xffffffffffffffff, &(0x7f00009c4000-0x9a)=""/154, 0x9a, 0x0, &(0x7f0000000000)={0x0, r0}) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigpending(&(0x7f0000001000)={0x0}, 0x8) connect$inet6(r1, &(0x7f0000001000)={0xa, 0x1, 0x6, @loopback={0x0, 0x1}, 0xaa}, 0x1c) 2018/01/16 10:55:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000a58000-0x9)='/dev/dsp\x00', 0x2000000002001, 0x0) write$eventfd(r0, &(0x7f00005e7000)=0x0, 0xfffffc95) mmap$binder(&(0x7f0000624000/0x4000)=nil, 0x4000, 0x3000002, 0x3012, r0, 0x0) write$sndseq(r0, &(0x7f0000339000-0x30)=[], 0x0) 2018/01/16 10:55:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000004000)='map_files\x00') r1 = gettid() r2 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000661000-0x28)={@common='gretap0\x00', @ifru_mtu=0x1}) sync_file_range(r2, 0x7fffffff, 0x8, 0x1) timer_create(0x0, &(0x7f0000d7b000-0x58)={0x0, 0x12, 0x0, @thr={&(0x7f0000572000)="", &(0x7f0000180000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002f5000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) setpgid(r1, 0x0) io_setup(0xb27, &(0x7f00005a2000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_udp(0x2, 0x2, 0x0) r5 = add_key(&(0x7f00009d9000)='dns_resolver\x00', &(0x7f000036d000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000f88000)="5ce4cac72bbc94a675351359e50915bb6966f3f8d6c3ecade0e29b565498fa40e42ddb7bb39acf2a53d14cfc72c269f9897fedf6d19ac6f0cd49ef8e0f54a6683c051888919f6f4c02cd338f8c3d39e12d39f63770bfe089e84de1435d805b9aacc8841dafd37f9836c215a85c98a319ef5f9183cf78f8b69fc2e86de83d04a3489ed8f13dc1ab1e3e0867c47482da2dddb8f10de6676e2ab174c860dfaab4c7b6429707981595729bb5", 0xaa, 0xfffffffffffffffe) keyctl$describe(0x6, r5, &(0x7f0000afe000)=""/188, 0xbc) setsockopt$sock_int(r4, 0x1, 0x2c, &(0x7f00008f2000-0x4)=0x1640, 0x4) setsockopt$sock_attach_bpf(r4, 0x1, 0x34, &(0x7f0000152000-0x4)=0xffffffffffffffff, 0x4) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, &(0x7f0000b27000-0x4c8)={{0x3f, 0x1, 0x8, 0x40, "ffc024b3ff8d3fdb4e2059767585fbd851b3c4863770bb697fed84c8afbea4ff0b702b648c4669954c92a250", 0x8000}, 0x0, [0x8001, 0x8001, 0x0, 0x1, 0x8, 0x0, 0x400, 0x3, 0x7f, 0xdd2, 0x9, 0x10000, 0x0, 0x3084, 0xff, 0x3, 0x9, 0x8, 0xd7d1, 0x20, 0x7fffffff, 0xc3, 0x7f, 0x80000001, 0x40, 0xfffffffffffffdd4, 0x66c925a1, 0x1, 0xc7fd, 0x6, 0x0, 0x1e6, 0x3, 0x1, 0x9, 0x40, 0xbbe6, 0x1, 0x673, 0x3, 0x8, 0x8, 0x7fff, 0x7, 0x55a3, 0x9, 0x4, 0x5, 0x5, 0x3f, 0x2, 0x0, 0x5, 0x1, 0x6, 0x3, 0x0, 0x20, 0x8, 0x8000000000000, 0x577, 0xffff, 0x7ff, 0x14, 0xb6be, 0xf43, 0x100000001, 0xee23, 0xde, 0x7, 0x9, 0x4, 0xc6, 0x1, 0x0, 0x4, 0x264, 0x5, 0x7fffffff, 0xffff, 0x8000, 0x86, 0x0, 0x100, 0xffff, 0xb89, 0x8, 0x86, 0x0, 0xfffffffffffffc14, 0xff, 0x3f, 0x2, 0x3, 0x4, 0x1, 0x4, 0xfb85, 0x8, 0x100000001, 0x1000, 0xe4e, 0x7, 0x8000, 0x1, 0x8, 0x800, 0x8, 0x78a7, 0x6f99, 0x2, 0x81, 0x53, 0x2, 0x0, 0x0, 0x7, 0x0, 0x9, 0xc3c1, 0xafc, 0x5, 0xffffffffffffffe1, 0x10000, 0xffffffffffffff68, 0x7, 0x800, 0x9], {0x0, 0x1c9c380}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) io_submit(r3, 0x1, &(0x7f000063e000-0x10)=[&(0x7f00002d4000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f0000a2e000)="d0", 0x1, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) io_destroy(r3) tkill(r1, 0x1000000000016) 2018/01/16 10:55:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000023000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f000078d000-0x18)={0x1, 0x40000, [{0x6e2, 0x0, 0x0}]}) 2018/01/16 10:55:00 executing program 4: mmap(&(0x7f0000000000/0xade000)=nil, 0xade000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000001000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000ade000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r2, 0x89a3, &(0x7f0000ade000)={@common='gre0\x00', @ifru_flags=0x1}) msync(&(0x7f00008b6000/0x3000)=nil, 0x3000, 0x2) sendmsg$can_raw(r2, &(0x7f00001e6000)={&(0x7f00001c6000)={0x1d, r1, 0x0, 0x0}, 0x10, &(0x7f00003b0000)={&(0x7f0000c41000)=@can={{0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, "ee90f68ba0ec9978"}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 10:55:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r1, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x3, 0x0}, 0x10) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000a0000-0x8)={0x0, 0x0}) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000d8d000-0x28)={@dev={0xac, 0x14, 0x0, 0xc}, @local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x6, [@rand_addr=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x17}, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001]}, 0x28) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f000032f000)={0x0, 0x4}, &(0x7f0000064000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000491000-0x8)={r4, 0x2}, &(0x7f00003b8000)=0x8) 2018/01/16 10:55:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000405000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00004c7000)=0x3, 0x4) capset(&(0x7f0000440000-0x8)={0x19980330, 0x0}, &(0x7f0000be5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = msgget$private(0x0, 0x0) msgrcv(r1, &(0x7f0000cb1000-0xc)={0x0, ""/4}, 0xc, 0x0, 0x0) r2 = accept4$netrom(0xffffffffffffff9c, &(0x7f000043e000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000961000)=0x48, 0x0) r3 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000c9d000-0x10)='/selinux/create\x00', 0x2, 0x0) r4 = pkey_alloc(0x0, 0x1) pkey_mprotect(&(0x7f000038b000/0x1000)=nil, 0x1000, 0x1000000, r4) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f000088e000)={0x0, 0xd32, 0x8, [0x0, 0x2, 0x60, 0x20, 0xd81, 0x8, 0x800, 0x7]}, &(0x7f00009ff000-0x4)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000138000)={r5, @in6={{0xa, 0x3, 0x6, @loopback={0x0, 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb79e, 0x5}, &(0x7f0000034000-0x4)=0x98) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00002ff000)={@common='irlan0\x00', @ifru_addrs=@ethernet={0x0, @random="8c16891b2e04", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f000031a000-0x4)=0x18e) 2018/01/16 10:55:00 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f0000002000-0xc)='/dev/audio#\x00', 0x1f, 0x8000) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000739000)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000281000)={0x103ff, 0x2, 0xf000, 0x2000, &(0x7f0000a1e000/0x2000)=nil}) r1 = syz_open_dev$sndseq(&(0x7f0000520000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000031000)={0x0, 0x0, 0x0, "e06594d232d12448b0c30905cebdbd09c0a763e204c2a32152615df55d05092d3c12ddd25bad4d127eb802407bc093842621790b637ae5ed23d8b2adf92fc9dd", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = syz_open_dev$sndpcmp(&(0x7f0000e91000-0x12)='/dev/snd/pcmC#D#p\x00', 0x9, 0x402000) execveat(r2, &(0x7f0000d6c000-0x8)='./file1\x00', &(0x7f0000e3b000)=[&(0x7f0000643000-0x1)='\x00', &(0x7f0000d9d000-0xd)='/dev/snd/seq\x00'], &(0x7f00007d7000)=[&(0x7f00008bd000)="e06594d232d12448b0c30905cebdbd09c0a763e204c2a32152615df55d05092d3c12ddd25bad4d127eb802407bc093842621790b637ae5ed23d8b2adf92fc9dd", &(0x7f0000579000-0x1)='\x00'], 0x1000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f00008ca000)={0x0, 0x0, 0x0, {0x77359400, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 10:55:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x28060400) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000865000-0xa)='ns/pid\x00') setns(r1, 0x0) fstat(r0, &(0x7f000015c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getuid() getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000b03000-0xe8)={{{@in=@multicast1=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005af000-0x4)=0xe8) r5 = gettid() r6 = getuid() r7 = getegid() sendmsg$netlink(r0, &(0x7f000050a000-0x38)={&(0x7f00007f0000)=@kern={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000cf3000-0x30)=[{&(0x7f0000b1d000-0x38)={0x38, 0x16, 0x20, 0x4, 0x2, "", [@generic="981c116ad28faf3b64c92774c8ea3ef848b65c33d545af9339f264ff1be1576afe3ad40c0f30b0"]}, 0x38}, {&(0x7f0000a71000-0x11f0)={0x11f0, 0x11, 0x400, 0x4, 0x1, "", [@typed={0xc, 0x52, @uid=r2}, @generic="37651e81a4b07bd57c822420aa9cdc8255c297f3ac4c042dfbfefcdc2460a3ce605492a403ccde535af4a8e5615f97740007cf3e35d295befb4bdc8342480bb6b59a59e61fab054dc8ae3f410334b8eceb4b98f89d69be2abe262f9e1334f678bea08fff5aceceab7700ec24546a93490e01b3a2e87e80e9004a7437b2356f6ecce4256413528aec76c00e573c81c2617f3831bff46620aeb58baa572484cce86c3bf105acd99f6e04f00bb339b60862b0381f4ec1293391e5ef6378db8fe9694533be83573235335350fe8e7d485d900bc692c1058c", @typed={0xc, 0x44, @uid=r3}, @typed={0xc, 0x15, @uid=r4}, @nested={0x10e4, 0x81, [@typed={0x8, 0x79, @void=""}, @generic="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", @typed={0x8, 0x3c, @void=""}, @generic="a2d8792d4b663c46bd97c82a1658a8bafb1a45f6bc4d3c5f49932bc58c886e2a705b0e320eddeb24ef475e5cf2b881f4c190364443f8eb8a672bd004faf3a7a7c1a5556c4b1181e6625ca3e2e90c7a948dfe31d498fa24fcb5549e4d3f753a62f3a14088209d1b3ce2f69ddaca82297cfc73bd86cc7c2906db1571253aacad706899f33962d41e9603fd5f9bb9748aee8bfaba230300ca57b37ad9100609e4d1c5225dcbf616d27cfab1f6d18ff186729df8fbfa30f80d3657ddf4a41784c31e44ee53e882cc125cabff24641bc47d"]}]}, 0x11f0}, {&(0x7f0000abd000)={0x240, 0x35, 0x800, 0x0, 0x0, "", [@nested={0x70, 0x14, [@generic="ff442bae9406dade4b7c91db0071f7020bb1b961856ab56dc3f99ae8402c474f69d02b75475bf531224dd8454022865dcece5ed960c8801f705d456d2809589d214c88861d25168315f0248860f9a549dc200b515ef407b367fc5a20b45c03ca039e09", @typed={0x8, 0x4a, @void=""}]}, @nested={0x1c0, 0x59, [@generic="8f1b83836e04f5dc8dea1e3f4318b3ec86c540decad3db56aef1d00b40e7f8ce4db3f77cc34def091db3894c92e2b1339170df97a97e3827d6ffc665e3e614978737d89caaa3a969eb45230925a1d6e72bdc5459d37bb26aab161f127bb94e461794d68e7c90f4b8e00ff72c4bc57c17d39c7faa24f8fc7856b5ab15e7a9a207331cd4532b1a5a0c0786b6f73003bd06915ef693d456ac470fa89d360c1680df9fb967a182ae782d81639410c65b6f75a4b73a42c2c963d0d4f61376bfb534edc68bf7fa620847ab8f8faa36a9cbdb9daf9ac2588cff2335a1971cf0b1ae2885", @typed={0x8, 0x58, @void=""}, @typed={0x10, 0x7e, @u64=0x2b}, @generic="c9dd5db6797fe029538cccefb6b035bf85c640d8aeaf49fb8d6406fd452d7252f69f11750d9e3abd8c5d4a7082075083dfe358b5dec780bd4097b1de59deb8def33219f4cd827a938ab2bb64fef8397ce038943c8b77e9e919e3ccdee76392463ff1230dd3f2339dfddce7a88add984735784cf2aa47b4b63da12949a8eb66ae9a9baed79adf46dd6c8666e2af6539eba96d5fe697ad6431243edecda813c2261a8f838b0fed65644833baada199313c0f8d15f7975c459a323b4cc652e8f9482882d1"]}]}, 0x240}], 0x3, &(0x7f0000864000-0xb0)=[@cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x38, 0x1, 0x1, [r1, r0, r1, r0, r1, r1, r0, r0, r0, r0]}, @rights={0x10, 0x1, 0x1, []}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x30, 0x1, 0x1, [r1, r0, r1, r1, r0, r0, r1, r1]}], 0xb0, 0x4000}, 0x40000) 2018/01/16 10:55:00 executing program 5: r0 = syz_open_dev$adsp(&(0x7f00007e1000)='/dev/adsp#\x00', 0x83, 0x80) r1 = open(&(0x7f0000273000)='./file0\x00', 0x8001, 0x1) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000618000-0x48)={0x1, 0x5, &(0x7f0000419000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@map={0x18, 0x0, 0x1, 0x0, 0xffffffffffffff9c, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000f93000+0x5b0)='GPL\x00', 0x10000000, 0x85, &(0x7f00006b9000-0x85)=""/133, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = openat$selinux_load(0xffffffffffffff9c, &(0x7f000024c000)='/selinux/load\x00', 0x2, 0x0) ioctl$EVIOCSREP(r2, 0x40084503, &(0x7f00004a4000)=[0x58, 0xec]) clone(0x0, &(0x7f00002c9000)="", &(0x7f0000ea4000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") geteuid() 2018/01/16 10:55:00 executing program 2: add_key(&(0x7f0000118000-0x6)='rxrpc\x00', &(0x7f00005f9000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00005e5000)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000cc8000)=0x0) connect$inet(r0, &(0x7f0000ae6000-0x10)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x7fff, {[]}}, @udp={0x2, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/16 10:55:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, 0xffffffffffffff9c) r2 = syz_open_dev$mouse(&(0x7f00007d9000-0x12)='/dev/input/mouse#\x00', 0x400, 0x800) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000c19000-0x8)={0x0, 0x0}, &(0x7f000050d000)=0x8) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000e4c000)={r2, r2, 0x5, 0x2}, 0x10) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000e10000-0x81)={r3, 0x79, "6b1a19610bc5926077e3fbef030d8e1f59c9c9807bf88cb63d3a19d6875465626c5a39006f57232dc367cf08dda23b94199efbab1238fbd0abe4d513527632793fc8f9f7a9b62bf81344ca988acace4a23633cc8dba256903748e877bc49dbb1d8c1dba8f6cca371f6377532e789c60a95d00f55bdb3963084"}, &(0x7f0000f84000-0x4)=0x81) r4 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x0, 0x12, r4, 0x0) 2018/01/16 10:55:09 executing program 3: mmap(&(0x7f0000000000/0xfe8000)=nil, 0xfe8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000fe9000-0xe)='/selinux/load\x00', 0x2, 0x0) r1 = syz_open_pts(r0, 0x0) fstatfs(r1, &(0x7f0000fe8000-0xc5)=""/197) 2018/01/16 10:55:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000268000-0x14)={0x1, 0x800000000000006, 0x93b, 0x1, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) pipe2(&(0x7f0000549000-0x8)={0x0, 0x0}, 0x800) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000364000)={r0, &(0x7f000074f000-0x2e)=""}, 0x10) 2018/01/16 10:55:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000846000)={0x1f, 0x97, 0x9, 0xffff, 0x0, 0x7, 0x3, 0x0, 0x81, 0xfffffffffffffffa, 0x2, 0x10000}) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x80, 'lrw(serpent)\x00'}, 0x58) accept$ax25(r1, &(0x7f0000b14000+0x820)={0x0, {""/7}, 0x0}, &(0x7f0000e4f000)=0x10) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r3 = accept$alg(r2, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f0000e3c000)=[{0x0, 0x0, &(0x7f0000a71000-0x80)=[], 0x0, &(0x7f0000917000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) sendmsg$alg(r3, &(0x7f00006e1000-0x38)={0x0, 0x0, &(0x7f0000695000)=[{&(0x7f0000576000-0x1000)="1e6b1b9be9331affa544761dc7005862468427b7f1a8a177105ecbab81b01ebc211e7607f619433de95eeca1b911f6284b2c0583561a57f512bb8a69b1393aa453846388a48d8f5dccb6b01b673214c59d92812673c281d08f99bcf4dde94c3634987ece31940ae84614a83fb9dad15dcf7db941ce9d9a5fdf7c3d9e42c07056ea", 0xffffffffffffff70}], 0x57c4578b9cf9607, 0x0, 0x0, 0x2000c000}, 0xfffffffffffffffe) recvmsg(r3, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) ioctl$KVM_GET_MSR_INDEX_LIST(r1, 0xc004ae02, &(0x7f00002b1000-0x10)={0x3, [0x0, 0x0, 0x0]}) 2018/01/16 10:55:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f000002c000-0x8)='./file0\x00', 0x0) r1 = inotify_init1(0x0) fcntl$setstatus(r1, 0x4, 0x72109c5fef5d34d3) r2 = gettid() rt_sigprocmask(0x0, &(0x7f000003b000)={0xfffffffffffffffe}, 0x0, 0x8) fcntl$setownex(r1, 0xf, &(0x7f0000fa4000)={0x0, r2}) prlimit64(0x0, 0xb, &(0x7f0000030000-0x10)={0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00006d3000)={0x0, 0xed9, 0x1, [0x81]}, &(0x7f00006b9000)=0xa) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00008ef000)={0x81, 0x4, 0x5, 0x7, 0x0}, &(0x7f0000892000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000468000-0xb8)={r4, 0xfffffffffffffff7, 0x5, 0x7, 0x86, 0x101, 0x4, 0x3, {r5, @in6={{0xa, 0x0, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x5715, 0xffffffffffffff7f, 0x7, 0x8}}, &(0x7f00002dd000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000ca3000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f0b000)=0x10) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f00004b9000-0x8)=@assoc_value={r6, 0x0}, &(0x7f0000d2c000)=0x8) inotify_add_watch(r1, &(0x7f0000ac5000)='./file0\x00', 0xa400295c) fcntl$notify(r1, 0xa, 0x34) r7 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) syz_emit_ethernet(0x5e, &(0x7f0000686000)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [{[{0x9100, 0x3, 0x100000001, 0x8000000000000000}], {0x8100, 0x4, 0x1, 0x5e0}}], {@canfd={0xd, {{0x1, 0x0, 0xffffffff, 0x9b}, 0x3a, 0x1, 0x0, 0x0, "e48ef033182178b23e56e6095c1c86a4c3871d24edfd767bc7ce09ee74fd1a2556a382e0dc9a51574758df9545e2d4ba76de0f575a30f869b55854a00f719dfd"}}}}, &(0x7f00001a2000-0x10)={0x0, 0x2, [0x45d, 0x56b]}) dup2(r1, r7) 2018/01/16 10:55:09 executing program 4: prctl$intptr(0x1c, 0x64) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000002000-0x15)='/proc/self/net/pfkey\x00', 0x80001, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000001000-0x10)={0x77b, 0xff, 0xffffffff, 0x8}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$pptp(0x18, 0x1, 0x2) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000002000-0x10)={0x3, 0x7, 0x400, 0x7}) accept(r2, &(0x7f0000000000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$can_raw(r0, &(0x7f0000002000-0x38)={&(0x7f0000003000-0x10)={0x1d, r3, 0x0, 0x0}, 0x10, &(0x7f0000000000)={&(0x7f0000003000-0x48)=@canfd={{0x2, 0x3e0, 0x80, 0xbff}, 0x2d, 0x3, 0x0, 0x0, "443bc502265c516c3e1c50bf054da4746e390a0bf02bd53b7139af914d1ac14afc20d90fe9d6e831c0a88425800f2d85176d30ae6b2a6af167ee6b666914f48a"}, 0x48}, 0x1, 0x0, 0x0, 0x0}, 0x4000000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000002000)={0x1000, 0x10000, 0x10001, 0x3ff}, 0x10) r4 = syz_open_dev$dmmidi(&(0x7f0000001000-0xd)='/dev/dmmidi#\x00', 0x7f, 0x10000) bind$ipx(r4, &(0x7f0000000000)={0x4, 0x401, 0xaa2b, "5c705318c0fa", 0x81, 0x0}, 0x10) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r4, 0x2405, 0xffffffffffffff9c) prctl$intptr(0x40001a, 0x5) 2018/01/16 10:55:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4, 0x2) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f000063b000)="81", 0x1, 0x20000803, &(0x7f00009c0000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect(r0, &(0x7f0000a8c000-0x10)=@ethernet={0x7, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe2) r1 = syz_open_dev$vcsa(&(0x7f00003c2000)='/dev/vcsa#\x00', 0x5, 0x10001) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f0000846000-0x18)={0x5, 0x3ff, 0x9, 0x6, 0x1, 0x0}) 2018/01/16 10:55:09 executing program 1: r0 = accept(0xffffffffffffff9c, &(0x7f0000614000-0x80)=@generic={0x0, ""/126}, &(0x7f0000dfb000-0x4)=0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000b3a000-0xc)={@loopback=0x0, @broadcast=0x0, @multicast2=0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f000000d000)='/dev/cuse\x00', 0x80000, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000004000)=0x0, &(0x7f000000e000-0x4)=0x4) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000001000)={{0x0, 0x0, 0x0, 0x0, "1fa81bdfc5693eaacc403eec0ebb14069da82c46b9813b79f8bb872e8122474e9e1e68d7ddad316b235a8651", 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "e7ad6a30f1efb3a8f2f1256dcb0c09c578524021857b879d300ee8a096c658540ed7e3898814aeaed1611e720d68c8376f030d52f18f76e5366434ffa74d3c2d", &(0x7f0000007000)="706f7369785f61636c5f6163636573735d2e027573657224657468312d7d00", 0x1f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x4, 0x401, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000)=0x0, 0x2}, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r2, 0xc1105517, &(0x7f0000001000)=""/250) 2018/01/16 10:55:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f00005c5000)='./file0\x00', 0x4001, 0x114) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000015000)='/dev/sequencer\x00', 0x1, 0x0) write$evdev(r1, &(0x7f0000af0000-0x90)=[{{0x0, 0x0}, 0x0, 0x0, 0x1ff}, {{0x77359400, 0x0}, 0x0, 0x0, 0x0}], 0x30) r2 = accept$alg(r0, 0x0, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) sendmsg$alg(r2, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r2, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x1000000000000000, "ddd6a10a2eee", 0x3, 0x0}, 0x10) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/16 10:55:09 executing program 2: 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, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f0000d1b000-0x38)={&(0x7f000093c000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f000046f000-0x10)=[], 0x0, &(0x7f0000746000-0x62)=""/98, 0x62, 0x0}, 0x0) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000850000)=0x2, 0x4) sendto$inet(r0, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 10:55:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f79000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x2020000000000016, &(0x7f0000d7b000)="", 0x0) fcntl$setpipe(r0, 0x407, 0x1000020) 2018/01/16 10:55:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(aes-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) setxattr(&(0x7f0000d71000-0x8)='./file0\x00', &(0x7f0000703000-0xf)=@random={'security.\x00', 'eth0\x00'}, &(0x7f0000231000)='skcipher\x00\x00\x00\x00\x00\x00', 0xe, 0x1) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r1, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x3, 0x0}, 0x10) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/16 10:55:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x8000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000772000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r1, &(0x7f0000daf000-0xb4)=[{{0x0, 0x0, &(0x7f0000038000)=[], 0x0, &(0x7f000087d000)=[{0x10, 0x0, 0x6, ""}], 0x10, 0x0}, 0x0}], 0x1, 0x0) 2018/01/16 10:55:09 executing program 4: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 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) ioctl$int_in(r0, 0x5473, &(0x7f0000007000-0x8)=0x6f60) 2018/01/16 10:55:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000023000-0x6)={0x0, 0x0}, &(0x7f0000f7f000)=0x234) 2018/01/16 10:55:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listen(0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000bba000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000041000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$mice(&(0x7f0000b95000-0x10)='/dev/input/mice\x00', 0x0, 0x400000) writev(r2, &(0x7f0000fa7000)=[{&(0x7f0000067000-0x1000)=',', 0x1}], 0x1) tee(r1, r0, 0x6, 0x0) 2018/01/16 10:55:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/16 10:55:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) migrate_pages(0x0, 0xff, &(0x7f00007bf000)=0x7, &(0x7f0000e47000-0x8)=0x1) r0 = socket$inet_icmp(0x2, 0x2, 0x1) accept$packet(0xffffffffffffffff, &(0x7f0000535000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000516000+0x367)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000b85000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e54000)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000f7d000)={{{@in=@multicast1=0xe0000001, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3, 0x0, 0x0, 0x53b4, 0xa, 0x80, 0x80, 0x7d, r1, r2}, {0x0, 0x8, 0x10001, 0x2, 0x8, 0x10001, 0x80, 0x6}, {0x40, 0x1, 0xf5, 0x4}, 0x1f, 0x9, 0x0, 0x1, 0x3, 0x2}, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0x3f}, 0xa, @in=@empty=0x0, 0x7, 0x0, 0x2, 0x1f, 0xffffffff, 0xeb0, 0x1}}, 0xe8) 2018/01/16 10:55:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000872000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_LAPIC(0xffffffffffffffff, 0x4400ae8f, &(0x7f000037f000)={"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"}) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, &(0x7f0000457000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x6, 0x0, 0x0]}) r2 = syz_open_dev$midi(&(0x7f00003f3000)='/dev/midi#\x00', 0x9, 0x20080) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000b4f000)={@common='tunl0\x00', @ifru_addrs={0x2, 0x1, @rand_addr=0x200, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 2018/01/16 10:55:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f0000268000)={@generic="bf7a2209f5e4447bd7b10886c4c6db99", @ifru_data=&(0x7f00008e8000-0x20)="1200000000000000000305fffe00eb00ecff0000a10000000449faf4e2007e23"}) 2018/01/16 10:55:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000b000-0x4)=0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00006a3000)='/dev/audio\x00', 0x0, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f00006a7000-0x12)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40400) ppoll(&(0x7f000026c000)=[{r1, 0x0, 0x0}], 0x1, &(0x7f000097d000)={0x77359400, 0x0}, &(0x7f000016a000)={0x0}, 0x8) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000074000)='/dev/vga_arbiter\x00', 0x400, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r3, 0xc0405519, &(0x7f000015b000)={0xca, 0x0, 0x7, 0x101, "e639d91918f37214b260e547ecf17eadcbfbb2b733ac159bab47f288b8003de7cf2ff5bb3e7d29968e91f5d9", 0x3}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000adb000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000230000)=0xb8) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000fc2000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000a8f000-0x4)=0x10) read(r2, &(0x7f0000cb5000)=""/72, 0x48) 2018/01/16 10:55:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) setsockopt(r0, 0x1000, 0xab7, &(0x7f0000c50000-0x92)="23c59205b9e7d13c2d432987b6e8cb75cf28cab11bdc3a7f41cb141abb02d10e81ec0df08471c2a552fc99d50b7156cbda14dac84ce1ec12cbfbbd407f113ae2ca840c247a8ac8215fe9497fb487444e1a4d8280621f247e283fcc54dcdead89007dccbe9e2da5e277afe31b5ecbd2c22f9fb652e7d5d63670336f9c468553735c27a7f6b438f16e4ff2a45d74ca1332275c", 0x92) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffff9c, 0xae01, 0x0) fdatasync(r1) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000794000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x802, 0x10) mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r4, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000)={&(0x7f0000012000-0x1c)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) readv(r4, &(0x7f000001e000)=[{&(0x7f000001a000)=""/169, 0x40f}, {&(0x7f0000010000)=""/40, 0x28}, {&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f000000a000-0x4f)=""/79, 0x4f}, {&(0x7f000001b000)=""/214, 0xd6}, {&(0x7f0000020000-0xd8)=""/216, 0xd8}, {&(0x7f000001c000)=""/209, 0xd1}, {&(0x7f0000003000-0xe8)=""/232, 0xe8}, {&(0x7f000001d000)=""/84, 0x54}, {&(0x7f000000e000)=""/31, 0x1f}], 0xa) write(r3, &(0x7f0000f7a000-0x26)="26000000250001f7fff9000092ff00010300fca5010000000e00030050a6a0e90c0200001735", 0x26) r5 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000072000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) dup(r2) ioctl$KVM_GET_DEVICE_ATTR(r5, 0x4018aee2, &(0x7f0000b0b000-0x18)={0x0, 0x6, 0xde, &(0x7f0000453000)=0x0}) 2018/01/16 10:55:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ec4000-0x10)={0x8, &(0x7f00006c8000)=[{0x0, 0x7ff, 0x1f, 0x4}, {0x4, 0x1, 0xc0f, 0x2f00}, {0x2f3, 0x6a2c000, 0x80, 0x2}, {0x800, 0xc81a, 0x1, 0x1}, {0x4, 0x9, 0xffff, 0x1e}, {0x2, 0x672, 0x1ff, 0x1}, {0x80000000, 0x80000001, 0x7, 0xffff}, {0x3, 0x4, 0x2, 0x0}]}, 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r1, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x3, 0x0}, 0x10) seccomp(0x0, 0x0, &(0x7f0000305000)={0x7, &(0x7f000057b000-0x38)=[{0x54, 0x8, 0x8000, 0x3ff}, {0x400, 0xed, 0x1, 0x0}, {0x0, 0x100000000, 0x8, 0x9}, {0x3cc5f56f, 0x8, 0x6, 0x4}, {0x8a, 0x1c4, 0x0, 0x1}, {0x1, 0x3ff, 0x7fffffff, 0x3}, {0x4b5, 0x8, 0x80000001, 0x2}]}) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/16 10:55:09 executing program 2: 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) read(r0, &(0x7f0000000000)=""/135, 0x87) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mq_getsetattr(0xffffffffffffffff, &(0x7f0000011000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000005000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = memfd_create(&(0x7f0000001000)='proc&\x00', 0x5) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000011000)={r0, r1, 0x2, 0x1}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_S390_INTERRUPT_CPU(r1, 0x4010ae94, &(0x7f0000004000-0x10)={0x6, 0x100000001, 0x7}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0xfffffffffffffffe, &(0x7f0000b26000)="", &(0x7f000087f000-0x4)=0x0, &(0x7f000088f000)=0x0, &(0x7f0000bda000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000ea000)={r1, &(0x7f0000008000)="c91d49dfa0d5839a5c7e", &(0x7f00000b0000-0xf9)="b9faee1ac6ecc21b65656ba8879d48f0b22bc7b9cdd23f17d96e6d4738031f904c12e98b5822da6d05681328d51734d57d946b3d57f4a03bb581a6b3d554a97f40fac0de742217fcd21d527d7723ba5b77f0a1257154fbdd93b4579f965fa33823a198579046ecc4f296fbbbc2cfb0d5b71ebcf67eb07398605be92c515f94684977d13edfe5df4362f328e15c2cebf9025e9592c26e956809c33fbd7b488713d5b407b00a38625b378aad3dc30f7a3fc07894f02ce786eb878ae49f1616200bbb597ffb0c21b625a274f587e5e560c89d386b7bb288b4514e9d89bec0f9adc68a1e8eaefa865c239b373c145499fae5f4db260a8eb1ea9809", 0x1}, 0x20) 2018/01/16 10:55:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00005dc000)='./file0\x00', 0xfffffffffffffdfa) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000d42000)='./file0\x00', &(0x7f00000a2000-0x6)='ramfs\x00', 0x8, &(0x7f000002c000)="") r0 = creat(&(0x7f0000388000-0x8)='./file0\x00', 0x42) open$dir(&(0x7f000002c000)='./file0/bus\x00', 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000f43000)={0x0, 0x80000, r0}) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000c29000-0x2)=0x6, 0x2) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000831000)={r1, 0x0}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000449000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00008bd000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000cf5000)={r3, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xff, 0x10000, 0xeba, 0x560}, &(0x7f0000d07000-0x4)=0xa0) fstat(r2, &(0x7f0000ff1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/16 10:55:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000a29000)='/selinux/user\x00', 0x2, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000702000)={0x4, &(0x7f0000ddb000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f000096e000-0x8)={r1, 0x7}) recvmmsg(r0, &(0x7f0000329000)=[{{0x0, 0x0, &(0x7f0000f4a000)=[{&(0x7f000044b000-0xbd)=""/189, 0xbd}, {&(0x7f0000a08000)=""/105, 0x69}], 0x2, 0x0, 0x0, 0x2}, 0x6}, {{&(0x7f0000a4e000-0xc)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xc, &(0x7f0000821000)=[{&(0x7f000060d000)=""/5, 0x5}, {&(0x7f0000c6d000)=""/255, 0xff}], 0x2, &(0x7f0000dbf000-0xc6)=""/198, 0xc6, 0x7}, 0x81}, {{&(0x7f00007c8000-0xc)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xc, &(0x7f0000e30000)=[{&(0x7f0000773000)=""/52, 0x34}, {&(0x7f0000cc3000)=""/4096, 0x1000}, {&(0x7f000053f000-0x7e)=""/126, 0x7e}, {&(0x7f00002c7000)=""/53, 0x35}, {&(0x7f0000f5a000)=""/26, 0x1a}, {&(0x7f0000ee7000)=""/58, 0x3a}, {&(0x7f0000c4d000)=""/248, 0xf8}], 0x7, &(0x7f0000a55000-0x66)=""/102, 0x66, 0xba}, 0x18d}], 0x3, 0x2, &(0x7f0000a5b000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00001f5000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x7fff, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x1000, 0x0, 0x0}, &(0x7f000059d000-0x4)=0xa0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x11) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f000068e000-0x9)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r4, 0x4008ae8a, &(0x7f0000dc9000)={0x2, 0x0, [{0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xa, 0x10000ffb, 0x0, 0x0, 0x0, 0x0}]}) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f00006c7000)={0x1, 0x0, [{0x200000000000194, 0x0, 0x44003c}]}) 2018/01/16 10:55:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000d1a000-0x9)='/dev/rtc\x00', 0x8042, 0x0) r2 = getpgid(0xffffffffffffffff) ptrace$getsig(0x4202, r2, 0x200, &(0x7f0000e79000-0x10)={0x0, 0x0, 0x0, 0x0}) ioctl$KDDELIO(r1, 0x4b35, 0xffffffffffffefe0) r3 = dup(r0) r4 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0x12, &(0x7f00007ec000)=0x3, 0x4) mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x0, 0x4d031, 0xffffffffffffffff, 0x0) ioctl$ION_IOC_ALLOC(r3, 0xc0184900, &(0x7f00002e3000)={0x7fffffff, 0x9, 0x1, 0x0, 0x0}) socket$inet_dccp(0x2, 0x6, 0x0) ioctl$KVM_CREATE_PIT2(r4, 0x4040ae77, &(0x7f00005cb000-0x40)={0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_NMI(r4, 0xae9a) 2018/01/16 10:55:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8d59, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff800000000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000281000)={{&(0x7f0000000000/0x3000)=nil, 0x3000}, 0x1, 0x0}) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000005000)={&(0x7f0000000000/0x3000)=nil, 0x3000}) 2018/01/16 10:55:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r1, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x3, 0x0}, 0x10) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000192000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f000028b000)={0x20, 0x200, 0x3, 0x4, 0x0}, &(0x7f0000e70000)=0x10) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000384000)={r3, 0xfffffffffffffffb}, 0x8) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/16 10:55:09 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x4, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000009000)=0x2c85) [ 194.745992] kvm_pmu: event creation failed -2 2018/01/16 10:55:09 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000c4f000)='/dev/sequencer2\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DMA_BUF_IOCTL_SYNC(r0, 0x40086200, &(0x7f0000001000-0x8)=0x2) ioctl$KDGKBLED(r0, 0xc0046d00, &(0x7f0000001000-0x1)=0x0) 2018/01/16 10:55:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f0000e61000)=[], 0x0, &(0x7f0000d38000-0x30)=[@iv={0x30, 0x117, 0x2, 0x1a, "ec66971b46cc98c7b9b4c261c25b5e49ce000000000000000030"}], 0x30, 0x0}, 0x400000000000) sendto(r1, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x3, 0x0}, 0x10) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/16 10:55:09 executing program 1: mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x4000000000000) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009d8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f00009d8000)='/dev/input/mouse#\x00', 0x4, 0x100) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000597000-0x8)=[0x79b7, 0x2]) r1 = syz_open_dev$sndctrl(&(0x7f000041c000-0x13)='/dev/snd/controlC#\x00', 0x0, 0x44400) mprotect(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000282000)={@multicast2=0xe0000002, @multicast2=0xe0000002, 0x2}, 0xc) ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f0000283000)={0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000668000-0x90)={0x5, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) getsockopt$inet_buf(r2, 0x0, 0x30, &(0x7f0000283000)=""/227, &(0x7f0000521000)=0xe3) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r1, 0x40045542, &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) memfd_create(&(0x7f00000d1000-0x1e)="2d40bd766d6e65743176626f786e657430766d6e657431776c616e302700", 0x0) 2018/01/16 10:55:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x20000000000000, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x100, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00001bf000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000052d000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f000076d000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a85000-0x4)=0xb) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r1, &(0x7f0000f6d000)={0x0, 0x0, &(0x7f0000f76000-0x80)=[{&(0x7f0000f75000-0x1f)="c0", 0x1}], 0x1, &(0x7f0000c3b000)=[], 0x0, 0x0}, 0x0) 2018/01/16 10:55:09 executing program 4: openat$kvm(0xffffffffffffff9c, &(0x7f0000153000-0x9)='/dev/kvm\x00', 0x80000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000b80000-0x8)={0x0, 0x0}) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000f8a000-0x7d)="96d36494cdae700fd47413a41ac12b3b7624ab4eb5fe63e58ffa4dbe183ab6359bedb572c929c69c92f4cea3af89a46af4b8cd1622ce156553d871fd0ed15239d88d97c800ff420158ee34406893e344bf965c6b89aa50ebd121f269b181d360b6b016dfdf6351ee1c54c25d32ecd485bf27460ccf09e6dbf83820328f", 0x7d) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xb966, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/01/16 10:55:09 executing program 3: mmap(&(0x7f0000000000/0x3e000)=nil, 0x3e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000e7f000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000644000)='/selinux/checkreqprot\x00', 0x40, 0x0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f000028a000)={0x7, {{0xa, 0x1, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x100}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x8, [{{0xa, 0x2, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x20}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x9, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0xceb8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x101, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x1f7e, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0xffffffffffffffe1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x10001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x490) io_setup(0x26, &(0x7f00000fc000-0x8)=0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_submit(r2, 0x20000000000000bb, &(0x7f00007f6000)=[&(0x7f00004aa000)={0x0, 0xffffffffffffffff, 0x0, 0x7, 0x0, r0, &(0x7f0000b10000)="000000000108000000", 0x9, 0x0, 0x0, 0x2, 0xffffffffffffffff}]) syz_emit_ethernet(0x15, &(0x7f0000028000-0xc1)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [{[], {0x8100, 0x0, 0x0, 0x0}}], {@x25={0x805, {0x0, 0x0, 0x0, ""}}}}, &(0x7f0000008000)={0x1, 0x1, [0x0]}) 2018/01/16 10:55:09 executing program 7: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) read$eventfd(r0, &(0x7f0000001000)=0x0, 0x8) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000003000)=0x0) socket$inet_dccp(0x2, 0x6, 0x0) mmap$binder(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3000001, 0x2013, r0, 0x0) readv(r0, &(0x7f0000003000)=[{&(0x7f0000003000)=""/92, 0x5c}], 0x1) getgroups(0x8, &(0x7f0000002000-0x20)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0]) getgroups(0x5, &(0x7f0000001000-0x14)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setgroups(0x2, &(0x7f0000005000-0x8)=[r1, r2]) 2018/01/16 10:55:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000045000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) times(&(0x7f0000113000-0x20)={0x0, 0x0, 0x0, 0x0}) bind$unix(r0, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x0}, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) connect$unix(r0, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) recvmmsg(r0, &(0x7f00003bd000-0x1e0)=[{{&(0x7f0000be7000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000955000)=[], 0x0, &(0x7f00005ed000)=""/0, 0x0, 0x0}, 0x0}], 0x1, 0x22, &(0x7f00007a7000)={0x0, 0x0}) poll(&(0x7f0000085000-0x10)=[{r1, 0xc1a6, 0x0}], 0x1, 0x58) r2 = syz_open_dev$audion(&(0x7f0000912000-0xc)='/dev/audio#\x00', 0x1, 0x0) setsockopt$packet_int(r2, 0x107, 0x1d, &(0x7f0000e22000-0x4)=0x5, 0x4) connect$unix(r0, &(0x7f0000681000)=@abs={0x0, 0x0, 0x0}, 0x8) 2018/01/16 10:55:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = dup2(r0, r0) syz_open_pts(r1, 0x100) socketpair(0x8000000000001e, 0x1001, 0x0, &(0x7f0000ec0000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f000041c000-0xc)={0x10000011, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f00009d3000-0xc)={0x8, 0x0}) sendfile(r3, r2, &(0x7f0000049000)=0x0, 0x80000001) getsockname$netlink(r3, &(0x7f0000a0b000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000520000)=0xc) 2018/01/16 10:55:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00007a3000-0x93)="776c616e2edd7913a95efc703c42149062b4cd183bd417f3147a8d7a8b39d1dc5775b092c4f0334e41e8f2c016c81942e88dfe5271da37afb86826b19a6d2f4232d66fe7d1ac1b6f425ec8af29d4beeeee292f0f919df5f6e1fffffffffffffff78c8823ee6e5747211bff4f5f3aaa4ca6640ecdcc4aa0c2a73f51397156b61e2795711b1839f51c493fdd0b1a37c4e560d9ad") r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000e5e000)='/selinux/checkreqprot\x00', 0x4800, 0x0) ioctl$VT_WAITACTIVE(r1, 0x5607) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00006f7000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c48000)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000920000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000001, r2}) 2018/01/16 10:55:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000294000-0x12)='/dev/snd/pcmC#D#c\x00', 0x6, 0x80083) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00003bf000)={0x0, 0x1, 0x30}, &(0x7f0000219000-0x4)=0xc) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f000042b000)=0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000fca000-0x45)={r2, 0x3d, "c81a4bccb1c28c52109512c688628ead8363950ddf689434bd301107cc12be498874c252e7b9630d7df77117ff95907b1f8ce985fb8eb55be0eb96655b"}, &(0x7f000037c000)=0x45) llistxattr(&(0x7f000021b000-0x8)='./file0\x00', &(0x7f00003ae000)=""/52, 0x34) bind$alg(r0, &(0x7f0000ced000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(cast6)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x1f1) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f00005a3000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1400}) 2018/01/16 10:55:09 executing program 0: syz_open_dev$mice(&(0x7f0000075000-0x10)='/dev/input/mice\x00', 0x0, 0x52400) socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r1, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x3, 0x0}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000021f000)={0x5, &(0x7f0000065000)=[{0x8, 0xdd, 0x6, 0x101}, {0xfffffffffffff31a, 0xffffffff, 0x1f, 0x400000000000001}, {0xcfb, 0x8, 0x6, 0x6edcc98b}, {0x10001, 0x10001, 0x80000000, 0xb7}, {0xff, 0x0, 0x6, 0x1000}]}, 0x10) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/16 10:55:09 executing program 6: r0 = syz_open_dev$sndmidi(&(0x7f000024b000)='/dev/snd/midiC#D#\x00', 0x7f, 0x200) getpeername$inet6(r0, &(0x7f0000cc7000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000c3b000-0x4)=0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)="73657467726f75707300cbc2fb2333cb3b96386ffb3480697217d2d28061638af248327bccccb290a7796abaa6d6db542022141c238edea86a8c063968e1411efe8f063e4f543940a59001e115d6733f366211dd1ae0c7823b07fbb0cd13b9914165e4649dd72c8f71f87ab1a4212e56130001a5eb270397cc") r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r1) ioctl$KVM_NMI(r1, 0xae9a) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000242000-0x20)={0x4, 0x1, 0xf000, 0x1000, &(0x7f00000a1000/0x1000)=nil}) 2018/01/16 10:55:09 executing program 3: r0 = socket$can_bcm(0x1d, 0x2, 0x2) accept4(r0, &(0x7f0000001000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000000000)=0x25, 0x0) 2018/01/16 10:55:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x0, 0x400000000000000, &(0x7f00006b0000)={0x1, &(0x7f0000821000-0x8)=[{0x9, 0x0, 0x0, 0x407ffc0003}]}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x296, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x57f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) arch_prctl(0x1001, &(0x7f0000529000)="") 2018/01/16 10:55:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000315000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000873000-0xe)='net/dev_mcast\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(r1, 0x5606, 0x1) 2018/01/16 10:55:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000e68000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="ec350ff64881", [], {@ipv6={0x86dd, {0x0, 0x6, "050101", 0x8, 0x4, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x10000000000f89]}) r0 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000e9a000)={0x0, {""/7}, 0x0}, &(0x7f0000e3f000-0x4)=0x10, 0x80800) readahead(r0, 0x0, 0x67) fallocate(r0, 0x1, 0x1ff, 0x10001) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000e3f000-0x11)='/selinux/relabel\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000497000)=0x2) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000e2e000-0xec)=""/236) 2018/01/16 10:55:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ad6000)={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000a83000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, {0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000df1000)=0xb8) r2 = add_key$keyring(&(0x7f0000129000-0x8)='keyring\x00', &(0x7f0000c8c000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) r3 = shmget(0x1, 0x2000, 0x80, &(0x7f00003ba000/0x2000)=nil) shmctl$IPC_RMID(r3, 0x0) r4 = add_key$keyring(&(0x7f0000e8d000)='keyring\x00', &(0x7f0000bf4000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$negate(0xd, r2, 0x0, r4) recvmsg(r1, &(0x7f0000445000-0x38)={&(0x7f00008a8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f000045c000-0x50)=[{&(0x7f0000301000-0x9f)=""/1, 0x1}], 0x1, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) 2018/01/16 10:55:09 executing program 4: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000067b000)={0x0, 0x0}) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)=0xffffffff, 0x4) quotactl(0x80000201, &(0x7f00000ef000-0x8)='./file0\x00', 0x0, &(0x7f0000000000)="") r0 = syz_open_dev$adsp(&(0x7f00002f7000)='/dev/adsp#\x00', 0x8, 0x400) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00003d4000)=0x401, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x200000, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000243000)={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x70, {0x2, 0x0, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='irlan0\x00'}) 2018/01/16 10:55:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000c91000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = syz_open_dev$vcsa(&(0x7f00002b8000)='/dev/vcsa#\x00', 0x2, 0x0) getsockopt$packet_buf(r3, 0x107, 0x1, &(0x7f0000bb6000-0x77)=""/119, &(0x7f000087d000-0x4)=0x77) ioctl$KVM_TRANSLATE(r2, 0xc018ae85, &(0x7f0000528000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/16 10:55:09 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000003000)='trusted\x00', &(0x7f0000003000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000014000-0xb)='/dev/vcsa#\x00', 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001000-0x1)='./file0\x00', 0xc400, 0x80) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000011000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f0000012000-0x20)="cd2c10db0755cdaee2034fd4473f0eb939fb85ceb2279b99d940f0265872bcb5"}) keyctl$get_keyring_id(0x0, r0, 0x3ff) r2 = open(&(0x7f0000012000)='./file0\x00', 0xc4000, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000001000-0x4)={0x0}, &(0x7f0000013000-0x4)=0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$search(0xa, r0, &(0x7f0000005000)='asymmetric\x00', &(0x7f0000012000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0) 2018/01/16 10:55:09 executing program 0: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000514000-0xe)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000001000-0x9e)=""/158, &(0x7f0000001000-0x4)=0x9e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) recvmsg(r1, &(0x7f00000a8000)={&(0x7f0000f6b000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000348000)=[{&(0x7f00003b0000)=""/95, 0x5f}, {&(0x7f00006fb000)=""/243, 0xf3}, {&(0x7f0000e03000)=""/131, 0x83}], 0x3, 0x0, 0x0, 0x2}, 0x40000022) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r2, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x3, 0x0}, 0x10) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/16 10:55:09 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00001ee000)="", &(0x7f0000431000-0x4)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000c65000)="88") chdir(&(0x7f0000fee000)='./file0\x00') r0 = socket$bt_rfcomm(0x1f, 0x0, 0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000002000-0x12)={@generic="fcea464dc59be69a63d5f0091f949f47", 0x1}) 2018/01/16 10:55:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$inet_int(r0, 0x0, 0x7, &(0x7f0000ee8000)=0x3f, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eee000-0x4)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000dd0000-0x2)="", 0x0, 0x0, &(0x7f0000515000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x6, &(0x7f0000eec000-0x62)='-', 0x1) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000eec000)=[], 0x0, &(0x7f0000001000-0x51)=""/0, 0x0, 0x0}, 0x41002106) r1 = syz_open_dev$mouse(&(0x7f0000653000)='/dev/input/mouse#\x00', 0xd3, 0x8100) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f000097f000-0x4)=0x80000001) 2018/01/16 10:55:09 executing program 3: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000002000-0xb)='/dev/vcsa#\x00', 0xb5bc, 0x10000) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000013000)={&(0x7f0000014000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000006000)=[{&(0x7f0000014000-0x3)="6daadc", 0x3}, {&(0x7f0000009000)="c80dac65c8d82721034b8bb4f48748d96262275ad105cf02c0f2e90dd78323a5ad35b45ec9679bf642613e81438077bc99b897ec132ae69f696e1fe9eed0bf0f0a2a38be05b1a1f32a517b9eb680bc6ffba4575dbe33335429e28a3a5b232a539d76f90dce247245", 0x68}, {&(0x7f0000003000)="f4409391c2f65d8e52e359be4ca40f8d0f7217cc026428b539acc4eff5f360924241bf3158d9dfb255957ef8af6629e9bcc52d08554def3c5e98884b3695bc8f77813b05df16a4aa47e82af15fabf0d45b538595cf0c5053ff8d2761d70e4e47c2d68cb433084c5853cd37fbce6343db311429b5b359de506bf101170088cd2710af3414b024dfff3261ccfe55e2d7fd9db315f21efe6af1d02ba2a2877536f8b85af68a777799e0494a11bea2da25d2d24dd853040546422c1daa00c658adc70059cbe7499a", 0xc6}], 0x3, &(0x7f0000002000)=[], 0x0, 0x20000010}, 0x40) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000011000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000013000)={r2, 0x0, 0x1000, 0x60, &(0x7f0000013000)="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", &(0x7f0000013000)=""/96, 0x9, 0x101}, 0x28) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f0000006000-0x4)=0x0) sendmsg$nl_generic(r1, &(0x7f000000a000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000006000-0x1c)={0x18, 0x16, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0x4000a, 0x0, 0x0}, [@nested={0x4, 0x0, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 10:55:09 executing program 4: mmap(&(0x7f0000000000/0xeed000)=nil, 0xeed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000eef000-0x8)={0x0, 0x0}) mmap(&(0x7f0000eee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f0000eef000-0x8)=0x1) clock_gettime(0x6, &(0x7f0000eed000)={0x0, 0x0}) r1 = socket$inet6_sctp(0xa, 0x201, 0x84) syz_open_dev$sg(&(0x7f0000436000-0x9)='/dev/sg#\x00', 0x80000000, 0x80000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000ee7000)={0x0, 0x0, ""}, &(0x7f0000ee8000-0x4)=0x8) 2018/01/16 10:55:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0x800, 0x5) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f000007b000-0x4)=0xfffffffffffffffc) openat$ion(0xffffffffffffff9c, &(0x7f00002e9000)='/dev/ion\x00', 0x18f400, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f00007f7000-0x1c)={0x8, 0x4, 0x4, 0x81, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000d37000-0x18)={r1, &(0x7f00008a0000)="", &(0x7f0000499000)=""/102}, 0x18) 2018/01/16 10:55:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00004df000)='/dev/vcs\x00', 0x400, 0x0) ioctl$KVM_GET_SREGS(r0, 0x8138ae83, &(0x7f0000aaf000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) r1 = socket$kcm(0x29, 0x2, 0x0) setrlimit(0x7, &(0x7f000000f000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000bb2000-0x10)={0x0, 0x0}) recvmmsg(r1, &(0x7f0000a04000)=[], 0x0, 0x0, &(0x7f0000f2c000)={r2, r3+10000000}) ioctl$KVM_GET_LAPIC(r0, 0x8400ae8e, &(0x7f0000d1b000)={"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"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) shmget$private(0x0, 0x4000, 0x400, &(0x7f0000581000/0x4000)=nil) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000528000-0x8)=0x0, 0x1b, 0x0) get_mempolicy(&(0x7f0000191000)=0x0, &(0x7f0000b58000)=0x0, 0x1000000000005c, &(0x7f0000be7000/0x4000)=nil, 0xfffc000000000002) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000e21000)={0xffffffffffffffff}) 2018/01/16 10:55:09 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000fad000-0x6)='lgoon\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f000013f000-0xe)='.+eEh0stlinux\x00', 0xfffffffffffffffc) keyctl$get_persistent(0x16, 0x0, r0) 2018/01/16 10:55:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000833000)=[@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffff}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000b30000)={0x1, [0x0]}, &(0x7f0000163000-0x4)=0x8) getuid() setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000071e000)={r1, 0x0}, 0x8) 2018/01/16 10:55:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$set_reqkey_keyring(0xe, 0x7) getrlimit(0x0, &(0x7f0000a9f000-0x10)={0x0, 0x0}) r0 = syz_open_dev$random(&(0x7f0000798000)='/dev/random\x00', 0x0, 0x0) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f00006af000-0x4)=0xeb26) 2018/01/16 10:55:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = syz_open_dev$mouse(&(0x7f0000736000-0x12)='/dev/input/mouse#\x00', 0x7, 0x0) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f00004cc000-0x1)=0x4) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r2, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x3, 0x0}, 0x10) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/16 10:55:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) socketpair(0x13, 0x6, 0x1e, &(0x7f000065c000)={0x0, 0x0}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) close(r1) r2 = memfd_create(&(0x7f00009e9000-0xe)="2a70726f6376626f786e80743000", 0x0) pwritev(r2, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) write(r1, &(0x7f000014d000)="", 0x0) fchown(r2, 0x0, 0x0) close(r0) 2018/01/16 10:55:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) exit(0x8) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000276000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256\x00'}, 0x58) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000180000)='/dev/vga_arbiter\x00', 0x8002, 0x0) ioctl$KVM_GET_EMULATED_CPUID(r1, 0xc008ae09, &(0x7f00003de000)=""/103) pipe(&(0x7f0000029000)={0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000e80000)=0x0) accept$alg(r0, 0x0, 0x0) ioctl$GIO_UNISCRNMAP(r2, 0x4b69, &(0x7f0000185000)=""/59) r3 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x84) fallocate(r3, 0x0, 0x0, 0x73e0) sendfile(r0, r3, &(0x7f0000e65000-0x8)=0x0, 0x8e18) 2018/01/16 10:55:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysfs$1(0x1, &(0x7f0000046000-0xe)='lo\\#cgroupem0\x00') 2018/01/16 10:55:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x8000b, 0x8) setsockopt$inet_tcp_int(r0, 0x6, 0x8000002, &(0x7f0000ed4000)=0x7b, 0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000069000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000ebc000-0x4)=0x1c, 0x80800) bind$inet6(r1, &(0x7f0000ea4000-0x1c)={0xa, 0x3, 0x18, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x40}, 0x1c) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000b20000)='/proc/self/net/pfkey\x00', 0x101000, 0x0) ioctl$KVM_S390_INTERRUPT_CPU(r2, 0x4010ae94, &(0x7f0000731000)={0x2, 0x3ff, 0x10001}) sendmsg(r0, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="8063bd765382efe814f0b81a685f0c879ffe79eb63a7f33856f7f830588bdf0b5da10cc277b3cf43c889e7d400b5436b708080081810b2d70ab3a4baf0f76dec17fd63041cf95559fa7a977f0686f3f3a7dce7f428382ffdd5cae31da03bc8759d6cbb7efb54fea725947a54410112492d08d1961fa302272e8661ee5a92340359c07a1038065c5e9d2012dd401da9ade94f80b5d34aed3d35015ece67906822c1bd7df1820acca2be82d814904f8f3ab347b9584ce20c040178617f4c70d9055d0e5a7c54eb2bebccb25f0d25891fd46d8b7c807a5e7ef5c2f0384ddcfdf0da83", 0xe1}], 0x1, &(0x7f00003ab000-0x260)=[], 0x0, 0x0}, 0x0) sendmmsg$inet_sctp(r0, &(0x7f00001c1000-0x70)=[{&(0x7f0000e84000)=@in6={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f00004ce000-0x50)=[{&(0x7f0000753000-0x1000)="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", 0x364}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) 2018/01/16 10:55:10 executing program 1: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xb) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r1, 0x400454dc, &(0x7f0000001000-0x4)=0x0) 2018/01/16 10:55:10 executing program 2: mmap(&(0x7f0000000000/0xfa9000)=nil, 0xfa9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000cde000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) mmap(&(0x7f0000fa9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000fa9000)='/dev/rtc\x00', 0x10000, 0x0) r1 = accept$alg(r0, 0x0, 0x0) readv(0xffffffffffffffff, &(0x7f0000def000)=[], 0x0) sendmsg$alg(r1, &(0x7f0000de1000)={0x0, 0x0, &(0x7f0000e6d000)=[], 0x0, &(0x7f0000f96000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r1, &(0x7f0000319000-0x38)={&(0x7f0000f8b000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f88000-0x50)=[{&(0x7f0000349000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) 2018/01/16 10:55:10 executing program 7: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x3, &(0x7f0000f7b000)=0x1, 0x4) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) sendto$inet6(0xffffffffffffffff, &(0x7f0000f73000-0x31)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvfrom$inet6(0xffffffffffffffff, &(0x7f00006f4000)=""/246, 0xf6, 0x23fffd, 0x0, 0x0) 2018/01/16 10:55:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r1, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x3, 0x0}, 0x10) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) r2 = creat(&(0x7f0000b09000)='./file0\x00', 0x80) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) 2018/01/16 10:55:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000f0000-0x9)='/dev/ppp\x00', 0x800000000000100, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000f8d000)=0x0, &(0x7f0000234000)=0x4) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f000082f000-0xf6)=""/246) connect$bt_l2cap(r0, &(0x7f0000c64000-0xe)={0x1f, 0x20, {0x8, 0x7ff, 0xe5, 0x8, 0x9, 0x100000000}, 0x7, 0x1}, 0xe) r1 = semget(0x0, 0x7, 0x1) semctl$SEM_STAT(r1, 0x4, 0x12, &(0x7f0000a32000-0x75)=""/117) inotify_init1(0x800) ioctl$sock_bt_hidp_HIDPCONNDEL(0xffffffffffffffff, 0x400448c9, &(0x7f0000d06000-0xc)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}) ioctl$EVIOCGREP(r0, 0x40047452, &(0x7f0000d1e000-0xae)=""/174) 2018/01/16 10:55:10 executing program 3: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00009a1000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r0, 0xc0505510, &(0x7f0000000000)={0x3, 0x5, 0x5, 0x10001, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, ""/44, 0x0}, {0x0, 0x0, 0x0, 0x0, ""/44, 0x0}, {0x0, 0x0, 0x0, 0x0, ""/44, 0x0}, {0x0, 0x0, 0x0, 0x0, ""/44, 0x0}, {0x0, 0x0, 0x0, 0x0, ""/44, 0x0}], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getrandom(&(0x7f0000001000)=""/127, 0x7f, 0x3) ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) getresuid(&(0x7f0000002000-0x4)=0x0, &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000)=0x0) set_tid_address(&(0x7f0000001000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f0000003000-0x48)={{0xffffffffffffffff, 0x3, 0x9, 0x2, 0x9}, 0x1000, 0x40, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000003000)=0xfffffffffffffff9, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r1, &(0x7f0000004000-0xd)=@known='security.evm\x00', &(0x7f0000004000)=""/65, 0x41) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$seccomp(0x16, 0x3, &(0x7f0000006000-0x10)={0x2, &(0x7f0000006000-0x10)=[{0xffffffffffffff8c, 0x1, 0x9, 0x100000000}, {0x0, 0x10000, 0x3, 0x200}]}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x7, &(0x7f0000006000)={0x10001, 0x28, 0x5, 0xf3, 0x7, 0x3, 0xffffffffffff3a90, 0x7, 0xfffffffff6bf889e, 0x3, 0xfffffffffffffcef, 0x0, 0x1, 0x9, 0x3, 0x4, 0x2, 0x2, 0x81, 0xfffffffffffffc01, 0x9, 0x5, 0x8, 0xaac6, 0x3, 0x1000}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000007000)=""/70) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000008000)='/selinux/user\x00', 0x2, 0x0) socketpair$inet6(0xa, 0xf, 0x7, &(0x7f0000008000-0x8)={0x0, 0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$random(&(0x7f000000a000-0xc)='/dev/random\x00', 0x0, 0x8400) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f000000b000-0x18)=@add_del={0x2, &(0x7f0000007000-0x10)=@common='nr0\x00', 0x9}) 2018/01/16 10:55:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000997000)='/dev/vcsa#\x00', 0x2b7, 0x0) ioctl$KVM_X86_SETUP_MCE(r0, 0x4008ae9c, &(0x7f000061a000)={0x12, 0x4, 0x1, 0x0}) pread64(r0, &(0x7f000087a000)=""/133, 0x85, 0x40000000000) 2018/01/16 10:55:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000d1a000-0x12)='/dev/input/event#\x00', 0x0, 0x2) r1 = syz_open_dev$usbmon(&(0x7f00009dc000)='/dev/usbmon#\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000e56000)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x50) read(r0, &(0x7f0000984000)=""/24, 0x18) timer_gettime(0x0, &(0x7f0000bc5000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) rt_sigtimedwait(&(0x7f0000186000)={0x0}, &(0x7f000089f000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000027f000-0x10)={r2, 0x1c9c380}, 0x8) 2018/01/16 10:55:10 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x3ff, 0x101000) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000811000)={0x495, 0x7, 0x1, 0x9, 0xe97, 0x9}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000c1f000)=0xfffffffffffffffd, 0x5, 0x0) ioctl$TIOCEXCL(r0, 0x540c) get_mempolicy(&(0x7f0000f12000)=0x0, &(0x7f0000c20000)=0x0, 0x400, &(0x7f000077a000/0x4000)=nil, 0x3) mbind(&(0x7f0000eb8000/0x3000)=nil, 0x3000, 0x8003, &(0x7f00007d3000)=0x30, 0x10001, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000bdf000-0x4)=0x0, &(0x7f00004a7000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000cc5000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00003b0000-0x4)=0xb) 2018/01/16 10:55:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000826000)={0x0, @in={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000cfc000)=0x8c) bind$netlink(0xffffffffffffffff, &(0x7f000098f000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x5}, 0xc) ioctl$TIOCLINUX5(0xffffffffffffffff, 0x541c, &(0x7f00009bc000)={0x5, 0x1, 0x3ff, 0x1f, 0x3}) r0 = syz_open_dev$vcsn(&(0x7f000045f000-0xa)='/dev/vcs#\x00', 0x5f3, 0x20800) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000ff5000-0x4)=@int=0x32e, 0x4) 2018/01/16 10:55:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000d11000-0x4)=0xfffffffffffffffb, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r1, &(0x7f000043c000)={&(0x7f0000408000)=@generic={0x0, "8c4d7344c59b8176eb88bf3c8c52a44ee0fd8d31c43902deb753303d81a2be3a86351d46b6d0131ae2df974567fd700b041ac892d8d8dc22314917b2e4f6d54caa5fc2c3bc8464ffe2b0e764f94c3b7e82273a92ca607c8bbd4111e7046d8ec8fe358de39528a9e5ccdfd492b550d19894c98d3ee4ec4a14b60cb9c3d7d5"}, 0x80, &(0x7f0000682000)=[], 0x0, &(0x7f0000f57000)=[], 0x0, 0x0}, 0x0) r2 = dup(r0) bind$inet6(r2, &(0x7f0000876000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/16 10:55:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f00000d4000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") chroot(&(0x7f00000f3000-0x8)='./file0\x00') chdir(&(0x7f00002d7000)='./file0\x00') r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000ff6000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) clock_gettime(0x0, &(0x7f0000a59000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000f37000)={0x6, 0x80, 0x3f, {r1, r2+30000000}, 0x7, 0x101, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) umount2(&(0x7f0000a51000-0x1)='.', 0x4) 2018/01/16 10:55:10 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x400003) r1 = getpgid(0xffffffffffffffff) ptrace$setsig(0x4203, r1, 0x45, &(0x7f0000303000-0x10)={0x33, 0x8b, 0xffff, 0x6}) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f000015d000-0x4)=0x0, 0x4) 2018/01/16 10:55:10 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$mouse(&(0x7f0000270000-0x12)='/dev/input/mouse#\x00', 0x2, 0x408440) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000014000-0x10)={0x3, &(0x7f0000443000-0x18)=[{0x100050, 0x0, 0x0, 0x0}, {0x25, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) socketpair(0x0, 0x6, 0x6, &(0x7f0000e1f000)={0x0, 0x0}) getsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000951000)=0x0, &(0x7f000085a000)=0x4) writev(r1, &(0x7f00000a6000)=[{&(0x7f000000f000-0x1000)="8f", 0x1}], 0x1) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000e81000-0x8)={0x0, 0x0}) 2018/01/16 10:55:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000e07000)='./file0\x00', &(0x7f0000e8d000-0x8)='./file0\x00', &(0x7f0000d62000)='ramfs\x00', 0x800002, &(0x7f0000ccd000)="") r0 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) writev(r0, &(0x7f0000017000)=[{&(0x7f0000a0e000-0x86)='?', 0x1}], 0x1) 2018/01/16 10:55:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x1ff) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f00001ed000-0x78)={0xe31c, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0x100000001, 0x855f, 0xffffffffffff0000, 0x570, &(0x7f0000746000-0x10)=@generic="bc3bc87564422931bb82a0a2b9ca7146", 0x200, 0x800, 0xf909}) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0x312, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000af2000-0x9)='/dev/vcs\x00', 0x70000, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f000021f000)={0x0, 0x2}, &(0x7f00005fc000)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000111000)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c2c000-0x4)=0x2c) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00008eb000-0x8)={r2, 0x7}, &(0x7f000075b000-0x4)=0xfffffffffffffc58) getsockopt$inet_buf(r1, 0x0, 0x2a, &(0x7f0000017000)=""/72, &(0x7f00005c8000-0x4)=0x48) 2018/01/16 10:55:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'hash\x00', 0x2, 0x0, 'sha384-ssse3\x00'}, 0xffffffffffffff70) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r1, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x3, 0x0}, 0x10) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/16 10:55:10 executing program 7: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x100000001, 0x0) socket(0x0, 0x5, 0x6) 2018/01/16 10:55:10 executing program 4: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000004000)=0x9, 0x2) syz_emit_ethernet(0x46, &(0x7f0000003000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x23f, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@timestamp_reply={0xe, 0x0, 0x0, 0x7c00000000, 0x2bce, 0x3, 0x80000001, 0x7}}}}}, &(0x7f000000a000)={0x0, 0x0, []}) 2018/01/16 10:55:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000166000-0x118)=[{&(0x7f00005bd000-0x3)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00003cd000-0x80)=[], 0x0, &(0x7f0000007000)=[@rights={0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}], 0x20, 0x0}], 0x1, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0xda14, 0x0, 0x0, 0x0}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000d8b000-0x1e)={0x4, 0x16, "faa9fa3918e6be8bf9fdbda12716434ce46f0150681f"}) 2018/01/16 10:55:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00009bc000)='net/ip6_tables_targets\x00') r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) read$eventfd(0xffffffffffffffff, &(0x7f0000345000)=0x0, 0x8) preadv(r0, &(0x7f0000b39000)=[{&(0x7f00003fc000)=""/1, 0x1}], 0x1, 0x0) fcntl$setlease(r1, 0x400, 0x0) 2018/01/16 10:55:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000005000)='./file0\x00', 0x0) lsetxattr(&(0x7f00008ae000)='./file0\x00', &(0x7f0000207000-0xd)=@known="00000000440000802e696d6100", &(0x7f00000c2000)="7d13", 0xfffffffffffffea9, 0x0) r0 = msgget$private(0x0, 0x0) msgctl$IPC_RMID(r0, 0x0) 2018/01/16 10:55:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000001, 0x84) shutdown(r0, 0xfffff80000000002) poll(&(0x7f0000c60000-0x38)=[{r0, 0x0, 0x0}], 0x1, 0x0) 2018/01/16 10:55:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00006e5000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f0000896000)='/dev/binder#\x00', 0xffffffffffffffff, 0x800) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f00004c5000-0x1c)=[@enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000fee000-0x2)="05"}) setns(r0, 0x40000000) 2018/01/16 10:55:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00007a7000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000195000)='/dev/autofs\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00004f0000)=0x0, &(0x7f00004a9000)=0x4) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_IOEVENTFD(r2, 0x4040ae79, &(0x7f0000020000)={0x0, &(0x7f000073b000-0x8)=0x0, 0x0, 0xffffffffffffffff, 0xfffffffffffffffc}) 2018/01/16 10:55:10 executing program 6: prctl$intptr(0x1c, 0x64) socket(0x7, 0x2, 0xffff) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000000)={{{@in=@multicast2=0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) setresuid(r0, 0x0, 0x0) 2018/01/16 10:55:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00006cf000-0x10)={0xffffffffffffff9c, 0x50, &(0x7f0000d8d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000ef6000)=r1, 0x4) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) fsync(r0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000313000)='/selinux/status\x00', 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r2, 0x800443d2, &(0x7f0000362000)={0x2, &(0x7f0000d5b000-0x28)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) openat$autofs(0xffffffffffffff9c, &(0x7f00005df000-0xc)='/dev/autofs\x00', 0x400000, 0x0) r3 = dup(r0) getsockopt$inet_mreqn(r3, 0x0, 0x24, &(0x7f0000396000)={@loopback=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000c49000-0x4)=0xc) recvfrom$packet(r3, &(0x7f00007c2000-0x17)=""/23, 0x17, 0x40000000, &(0x7f00005dc000)={0x11, 0x6, r4, 0x1, 0x1ff, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) vmsplice(r0, &(0x7f0000603000)=[{&(0x7f0000cba000-0x1c)="80f1a3a775f0855f24aab94e5832bf775bde53b425fcd62f53b9c8bd", 0x1c}], 0x1, 0xb) ioctl$ASHMEM_PURGE_ALL_CACHES(r3, 0x770a, 0x0) sendmsg$alg(0xffffffffffffffff, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(0xffffffffffffffff, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x3, 0x0}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/01/16 10:55:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f000073b000-0x8)='./file0\x00', &(0x7f0000671000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_procfs(0x0, &(0x7f000085a000-0x8)='net/ipx\x00') getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000b0c000-0xb8)={0x0, 0x218ddd07, 0x9, 0x0, 0xfffffffffffffffa, 0x7, 0x4, 0x6, {0x0, @in6={{0xa, 0x1, 0x1f, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x80000000, 0x800, 0x2, 0x5}}, &(0x7f0000390000)=0xb8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000b7c000-0x10)={0x6, 0x8000, 0x34, 0x2, r2}, 0x10) quotactl(0x7b5, &(0x7f0000656000-0x8)='./file0\x00', r0, &(0x7f0000a96000)="41c36d05296d1db0f9d1d2618f6c5232") mkdir(&(0x7f0000884000)='./file0\x00', 0x9) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000e1c000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x1, &(0x7f0000bda000-0x1)="") mount(&(0x7f0000ce0000)='./file0\x00', &(0x7f0000447000)='./file0\x00', &(0x7f00000e1000)='msdos\x00', 0x9021, &(0x7f000097c000-0x1)="") [ 195.624616] binder: 27160 RLIMIT_NICE not set [ 195.646862] binder: 27157:27160 ioctl c0306201 20008fd0 returned -11 2018/01/16 10:55:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000e65000-0xa)='/dev/cuse\x00', 0x600000, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000051000)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000766000)={r1, 0x0, 0x0, 0x0}) syz_emit_ethernet(0x3e, &(0x7f00007e7000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x15, 0xffffffffffffffff, 0x0, 0x0, 0x6c, 0x0, @rand_addr=0x0, @empty=0x0, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[]}}, ""}}}}}, &(0x7f0000ea3000)={0x1, 0x1, [0x0]}) uname(&(0x7f0000394000)=""/3) 2018/01/16 10:55:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000ce0000-0x8)='./file0\x00', 0x3) mount(&(0x7f0000fd5000-0x8)='./file0\x00', &(0x7f0000fd4000)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r0 = open(&(0x7f0000033000-0x8)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000b31000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f000002d000)="") getdents64(r0, &(0x7f0000633000-0x700)=""/1792, 0x700) getdents(r0, &(0x7f00005d8000-0x7c)=""/124, 0x7c) getdents(r0, &(0x7f0000d06000)=""/75, 0x4b) 2018/01/16 10:55:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f00008e6000-0xc)='/dev/audio#\x00', 0x80000000, 0x40000) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000c27000-0xa8)=""/168) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000a60000)={0x0, 0x0, 0x0, []}, &(0x7f000060b000-0x4)=0x8) madvise(&(0x7f00003d6000/0x3000)=nil, 0x3000, 0x10200000008) getitimer(0x3, &(0x7f0000232000)={{0x0, 0x0}, {0x0, 0x0}}) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) 2018/01/16 10:55:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053a000-0x8)='./file0\x00', 0x80) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00003ca000-0x2)='comm\x00') setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000188000)={0x40, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r1 = open(&(0x7f0000033000-0x8)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000b31000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f000002d000)="") waitid(0x0, 0x0, 0x0, 0x0, &(0x7f000017e000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sched_rr_get_interval(0xffffffffffffffff, &(0x7f0000e93000)={0x0, 0x0}) select(0x40, &(0x7f00009c6000-0x40)={0x2, 0x1, 0x2, 0xe1cf, 0x3f, 0x34, 0x1, 0x7fffffff}, &(0x7f00004f8000-0x40)={0x80000001, 0x1, 0x4, 0xf0f, 0x9, 0xffff, 0x8001, 0x0}, &(0x7f0000bc9000)={0x414, 0x81, 0x9, 0x7fffffff, 0xff, 0x1f, 0x8, 0x7}, &(0x7f0000502000)={0x0, 0x0}) getrusage(0xffffffffffffffff, &(0x7f00003a6000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000530000-0x10)={0x0, 0x0}, &(0x7f00008af000-0x4)=0x10) pselect6(0x40, &(0x7f0000138000)={0x401, 0x5, 0x8, 0x1, 0x10000, 0x60, 0x14, 0x28a56af1}, &(0x7f0000537000-0x40)={0x1ff, 0x1, 0x7, 0x2d, 0xffffffffffff8001, 0x0, 0x101, 0x5}, &(0x7f00003f7000)={0xf4, 0x7, 0x10000, 0x100000000, 0x9, 0x6, 0x8000, 0x3f}, &(0x7f00003ae000-0x10)={0x0, 0x1c9c380}, &(0x7f0000637000-0x10)={&(0x7f000078b000)={0x9}, 0x8}) getrusage(0x0, &(0x7f00009fd000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) utimensat(r1, &(0x7f0000e61000)='./file0/file0\x00', &(0x7f00000d7000-0x20)={{r2, r3}, {r5, r4}}, 0x100) statx(r1, &(0x7f00001f8000-0x8)='./file0\x00', 0x0, 0x0, &(0x7f00001f5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 10:55:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r1, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x3, 0x0}, 0x10) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000e11000-0xa)='/dev/ptmx\x00', 0x0, 0x0) 2018/01/16 10:55:10 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$llc(0x1a, 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000002000-0xc)={0x4, r0, 0x1}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f0000001000)=""/115) socket$inet(0x2, 0xa, 0xa2) r2 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x9, 0x10000) r3 = dup2(r0, r2) ioctl$TIOCGETD(r3, 0x5424, &(0x7f0000001000-0x4)=0x0) r4 = socket$inet(0x2, 0x5, 0x401) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f0000000000)={0x2, {0x2, 0x3, @rand_addr=0x20, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x410, 0x200, 0x8001, 0x5, 0x0, 0x5, 0x0, 0x2a}) ioctl$DRM_IOCTL_DROP_MASTER(r3, 0x641f) setsockopt$inet_group_source_req(r4, 0x0, 0x2e, &(0x7f0000000000)={0x0, {{0x2, 0x1, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, {{0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) 2018/01/16 10:55:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f000078c000)='hybla\x00', 0x6) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000684000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00009c4000-0x34)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x2, [@broadcast=0xffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}]}, 0x18) setsockopt$inet_mreqsrc(r0, 0x0, 0x21, &(0x7f0000231000)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0x5) 2018/01/16 10:55:10 executing program 5: mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f0000adf000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @igmp={0xffffffbe, 0x0, 0x0, @multicast1=0xe0000001, "00c0d001"}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x9df]}) r0 = openat(0xffffffffffffffff, &(0x7f000032c000)='./file0\x00', 0x101000, 0x100) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000ae0000)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000704000-0x4)=0x28) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000237000-0xa0)={r1, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0xfffffffffffffffd, 0x6, 0x10001, 0x4}, &(0x7f0000ae1000-0x4)=0xa0) [ 195.704426] binder: BINDER_SET_CONTEXT_MGR already set [ 195.710681] binder: 27157:27173 ioctl 40046207 0 returned -16 [ 195.720141] binder: 27160 RLIMIT_NICE not set 2018/01/16 10:55:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000027a000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000467000)=""/153, &(0x7f000050e000)=0x99) sched_setaffinity(0x0, 0x8, &(0x7f0000cd4000-0x8)=0x1) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00009e8000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r1, 0x10, &(0x7f00001a7000-0x8)={0x0, 0x0}) sched_setattr(r2, &(0x7f0000ac8000-0x30)={0x3daeca74b56fe8b, 0x7, 0x1, 0x7, 0x100, 0x101, 0x1, 0x80}, 0x0) r3 = syz_open_pts(r1, 0x0) readv(r3, &(0x7f0000fd6000)=[{&(0x7f0000314000-0xd7)=""/1, 0x1}], 0x1) dup3(r3, r1, 0x0) fstat(r1, &(0x7f0000e3d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/16 10:55:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000dff000)='/dev/usbmon#\x00', 0xffffffffffffffff, 0x4000) ioctl$sock_SIOCBRDELBR(r0, 0x5421, &(0x7f0000e3e000)=@generic="53e729004a31040260a942089e00005f") ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0x40189206, &(0x7f0000dde000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 10:55:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000044f000-0x11)='/dev/vga_arbiter\x00', 0x200000, 0x0) ioctl$TCSETA(r0, 0x5406, &(0x7f0000aa1000)={0x4, 0x3, 0xffff, 0x80, 0xfffffffffffffff7, 0x6, 0x1, 0x1, 0x8, 0x3fe000}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f000054f000)={0x0, 0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000bb7000)={r1, 0x3}) syz_emit_ethernet(0x4e, &(0x7f0000132000-0x52)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x40, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@ssrr={0x89, 0xb, 0x444, [@remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x7f, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}, ""}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f00007c5000)=0xcd51, 0x4) 2018/01/16 10:55:10 executing program 6: clone(0x0, &(0x7f0000000000)="", &(0x7f0000215000)=0x0, &(0x7f0000000000)=0x0, &(0x7f00003c0000)="") ioperm(0x0, 0x4, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000002000-0xe8)={r0, 0x6, 0x7fff, "f3704f0dfb0b0b117d53764589eb9a3f777798505bb770efe1790d040182a9d51cfefe359627169a2eaab4e549e10d90c268311c8a0593c3d4ac5bfeae3bd1cfe738bdc2374a64b8e7b45ab97b635942c21ecc8fdb4fffb7b08a6116c9830b3fecc969e91beb267e80ccbb6abdd2403164b03f853d4220af447cb09a52e5424a9c6850c9f44f45be83fefb6fb3a2a8229bfb6b55bb6de72e48b33c7e9165f94fc0c03522dc9580dd06ffbc0f69777be5ff4489edf569db0e6eb369c91f5b7d4ec28801f4472efa94a04a07d448f3024874b305fffac2dd32bb342eceb306"}) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000000)=""/0, &(0x7f00002d0000)=0x0) 2018/01/16 10:55:10 executing program 5: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000007000)={0x0, 0x0}, 0x10000001003fff) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000008000-0x8)=0xff) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000008000)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000009000)=0x0, &(0x7f000000a000-0x4)=0x4) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r3, 0xc0405519, &(0x7f0000001000-0x40)={0x40000, 0x3, 0x3ff, 0x3, "f527098166aa59f65a59d1e4516c1e7d66d6dd1aa7d5e0d1671d1a07edb341e206621ff39d81ab6edfab3e73", 0x3386}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f000000a000)={r2, 0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000008000-0x8)={r2, 0x11}) r4 = eventfd2(0x0, 0x0) readv(r4, &(0x7f0000001000-0x30)=[{&(0x7f0000006000-0x7)=""/7, 0x7}], 0x1) 2018/01/16 10:55:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) pipe(&(0x7f00001af000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000080000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_LOCK(r2, 0x4008642a, &(0x7f0000e24000-0x8)={r3, 0x20}) sendmsg$alg(r1, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r1, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f00004ed000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x0, 0x3, 0x4, 0x2, {0xa, 0x1, 0x1, @loopback={0x0, 0x1}, 0x6}}}, 0x32) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/16 10:55:10 executing program 2: mmap(&(0x7f0000000000/0xf5f000)=nil, 0xf5f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00003b3000-0x48)={0x8, 0x5, &(0x7f0000221000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, [@call={0x85, 0x0, 0x0, 0x9}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000f57000)="7379836b616c6e657200ed", 0x7, 0xfb, &(0x7f00008e9000)=""/251, 0xf1214a7f8ab49926, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffff5a) 2018/01/16 10:55:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f00005b5000-0xb)='/dev/vcsa#\x00', 0x1, 0x200) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000032f000)=0x8) r1 = syz_open_dev$sg(&(0x7f0000b7b000-0x9)='/dev/sg#\x00', 0x0, 0x0) openat(r1, &(0x7f0000508000)='./file0\x00', 0x20800, 0x2) ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) syz_open_dev$audion(&(0x7f000043e000-0xc)='/dev/audio#\x00', 0x7b4, 0x0) ioctl(r1, 0x2285, &(0x7f0000007000)='S') 2018/01/16 10:55:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ecd000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000048f000)="ad56b6c5824c8eb995298992ea54c7beef9f5d56530f90c2", 0x18) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00006dc000-0xe)='/selinux/load\x00', 0x2, 0x0) setsockopt$inet_tcp_buf(r1, 0x6, 0xe, &(0x7f0000ef7000-0x1000)="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", 0x1000) 2018/01/16 10:55:10 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f000059d000-0xb)='/dev/audio\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xb) setsockopt(r0, 0x10e, 0x5, &(0x7f0000fc9000)="", 0x0) 2018/01/16 10:55:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000ea3000-0x38)=[{0x0, 0x6}], 0x1) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000498000)='/selinux/member\x00', 0x2, 0x0) futex(&(0x7f0000001000)=0x0, 0x8b, 0x0, &(0x7f0000191000)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_NR(0xffffffffffffffff, 0x4008ae73, &(0x7f0000a67000-0x6)={0x0, 0x0}) 2018/01/16 10:55:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00005f5000)={0x0, 0x0, 0x0}, &(0x7f000079f000)=0xc) kcmp(r1, r1, 0x6, r0, r0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f00005f1000)=r1) perf_event_open(&(0x7f0000e35000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T2(0xffffffffffffffff, 0x103, 0x2, &(0x7f000097b000)=0x0, &(0x7f0000c68000-0x4)=0x4) write(r0, &(0x7f0000ea5000-0x24)="240000001a0025f00018000400ed040f020b00000004bf0202ffffeb0800100048186be0", 0x24) 2018/01/16 10:55:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000a15000)={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3e5) openat$cuse(0xffffffffffffff9c, &(0x7f0000b0d000-0xa)='/dev/cuse\x00', 0x0, 0x0) 2018/01/16 10:55:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000cba000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TUNSETNOCSUM(r0, 0x400454c8, &(0x7f0000b11000-0x4)=0x8001) ioctl$KVM_SMI(r0, 0xaeb7) syz_emit_ethernet(0x46, &(0x7f000021d000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x2001, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x21, 0x0, @loopback=0x7f000001, @multicast2=0xe0000002, {[]}}, "e2bf75fc81bc4f78"}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x1) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000cae000)={0x0, 0x7f, "e49ffe140f81974579880f87f435350e0170c97be6d499b511a4769ee04b60ee3f43ddc857b4163b79a6a757d903e29075714541845f2eb10fbb5cc426ee06f5162e2f4c37f990990787bab0d3c3ae777c2f3a95debb5583f9bf95e13ced3ea15f865e95c91ad204df1a03a3424f7b480ec9a4f19e7f300388b917df761895"}, &(0x7f000045c000-0x4)=0x87) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00000b8000-0xea)={r1, 0x80000001, 0xe2, "37b6b045778b2679f595f978a5627ab4deaa449db0ee6cefe5121ad108708d52854d623352e85dd6751177349ca3e8eeea00064ae4d12344cbd47bbd3eb79f9d67c8c5c6c544356425edcd567e9a570dbdb7313825f12eac41ac5c9fe508c05d07ecdf42c44e2ec2a36f21434638e7db3e49c3bdce4ecbd6e1dbb9800c073effeac67090234632ac0be246e6a2c999093b71603c0b9f3237eacdc119d93ac2960eb370b7d92b8ba4c908c5bca39ac93c55ba71c4588a0eb21954a518d646efc6d1a3d76851b499873ebe8fe3abf912ac2a969cc29faf01662f5ba85865c3eeb26126"}, 0xea) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f000080c000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000311000)={r2, 0x2}) 2018/01/16 10:55:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f00004b2000-0x20)={{0x0, 0x1c9c380}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7fff) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) sendfile(r1, r0, &(0x7f0000b4c000-0x8)=0x0, 0x100000002) r2 = getpgrp(0xffffffffffffffff) ptrace$poke(0x4, r2, &(0x7f0000931000-0x8)=0x0, 0x8000) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000971000)='/selinux/mls\x00', 0x0, 0x0) getpgid(0x0) gettid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000007000-0x4)=0x0) r4 = getpgid(r3) tkill(r4, 0x1000000000016) 2018/01/16 10:55:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000cfb000-0xa)='/dev/cuse\x00', 0x20000, 0x0) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f0000fc6000-0xc)={0x2, 0x40, 0x3f, 0x7, 0x7416, 0x1ff}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000c7d000)=[{0x0, 0xfffffffffffffff9}, {0x8, 0xb0}, {0x2, 0x5}], 0x3) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f000001b000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f0000019000)={0x20, 0x1c, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@typed={0xc, 0x2, @fd=0xffffffffffffffff}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 10:55:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00001eb000)='/dev/qat_adf_ctl\x00', 0x40, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000dc4000)={0x0, 0x26, "e0146aa426d489560b858b7f0aaf30bb951bfd08933600770b5df66a5155207a9e5e3eb0a3c7"}, &(0x7f0000725000)=0x2e) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f000074d000)={0x9, 0x8, 0x0, 0x1000, r3}, 0x10) sendto(r1, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x3, 0x0}, 0x10) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000377000-0x1)=0x80, 0x1) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, &(0x7f000015f000)={{0xa, 0x2, 0xe7a, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, {0xa, 0x1, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, 0x400, [0x1ff, 0x7, 0x8, 0x0, 0x8, 0xfc9, 0xfffffffeffffffff, 0x3451]}, 0x5c) ioctl$KDDELIO(r2, 0x4b35, 0x8000) 2018/01/16 10:55:10 executing program 6: mmap(&(0x7f0000000000/0xca4000)=nil, 0xca4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000ca4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000845000-0x10)={0x0, 0x0}, 0x10) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000ca5000-0x8)={0x7fffffff, 0x4}, 0x8) mmap(&(0x7f0000ca5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000ca6000-0x10)='/selinux/status\x00', 0x0, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f0000ca4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000329000-0x1e)="441f1a76ffda1bd9e41b665b030000000b65661300634ca60d3712a1d58d", 0x321) 2018/01/16 10:55:10 executing program 6: msgrcv(0x0, &(0x7f0000f09000+0x4bf)={0x0, ""/13}, 0x15, 0x8000000000000000, 0x1000003800) r0 = syz_open_dev$vcsa(&(0x7f00009f3000-0xb)='/dev/vcsa#\x00', 0x4, 0x80002) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001000-0x4)=0x7, 0x4) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000001000-0x4)=0x0) 2018/01/16 10:55:10 executing program 1: mlock(&(0x7f0000214000/0x5000)=nil, 0xfffffffffffffec9) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000a14000)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x16)='/selinux/checkreqprot\x00', 0x4000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) linkat(r0, &(0x7f0000001000-0x8)='./file0\x00', r1, &(0x7f0000001000-0x8)='./file0\x00', 0x1000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r0, 0x11, 0x1, &(0x7f0000002000)=""/142, &(0x7f0000002000)=0x8e) mount(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000001000)='./file0\x00', &(0x7f0000001000-0x6)='btrfs\x00', 0x2000, 0x0) [ 195.965701] QAT: Invalid ioctl 2018/01/16 10:55:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) read(r0, &(0x7f000069a000-0x5)=""/5, 0x5) ioctl$sock_ifreq(r0, 0x0, &(0x7f00008fd000-0x50)={@generic="3f9897056649d6fc3edc61fb22a5ac34", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) socket(0x4000000010, 0x803, 0x0) mq_notify(r1, &(0x7f0000c38000)={0x20000000, 0x15, 0x2, @thr={&(0x7f000090b000)="", &(0x7f00009a6000-0x49)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000c41000)=0x2) 2018/01/16 10:55:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000d1a000-0x12)='/dev/input/event#\x00', 0x0, 0x2) read(r0, &(0x7f0000984000)=""/24, 0x18) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f000020e000)=0xf01) write$evdev(r0, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000001, 0x8031, 0xffffffffffffffff, 0x0) shmdt(0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000abc000)={0x0, 0x0}) 2018/01/16 10:55:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) geteuid() r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000ea3000)='/dev/sequencer\x00', 0x0, 0x0) ioctl$KVM_SET_SIGNAL_MASK(r0, 0xc08c5102, &(0x7f00004a5000)={0x20, "b0c9cd858ff82a772558a37dd724b209edb1d23983f51944afed1a92840413a7"}) 2018/01/16 10:55:10 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/enforce\x00', 0x2, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000002d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000d2c000)=0xc) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1, 0x100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000000000)=0x0, &(0x7f000045e000)=0x0, &(0x7f0000563000)=0x0) lstat(&(0x7f0000ca1000)='./file0\x00', &(0x7f0000b88000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000088f000)={r1, r2, r3}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r4 = mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x6e93ebbbcc0884ef, 0x0, &(0x7f0000665000-0x40)={0x0, 0x7, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_timedreceive(r4, &(0x7f0000bdf000)=""/195, 0xc3, 0x0, &(0x7f0000cea000)={0x77359400, 0x0}) 2018/01/16 10:55:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = getpgrp(0xffffffffffffffff) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000342000)='/dev/ptmx\x00', 0x80000, 0x0) ioctl$GIO_UNIMAP(r2, 0x4b66, &(0x7f0000516000)={0x2, &(0x7f0000d78000-0x8)=[{0x0, 0x0}, {0x0, 0x0}]}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00002e9000-0x4)=0x0) pipe(&(0x7f00009f4000)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r4, 0xc04064a0, &(0x7f0000681000-0x40)={&(0x7f00003d5000-0x10)=[0x0, 0x0, 0x0, 0x0], &(0x7f00002b9000)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f000001b000-0x10)=[0x0, 0x0, 0x0, 0x0], &(0x7f000046b000-0x28)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x4, 0x5, 0x4, 0xa, 0x0, 0x0, 0x0, 0x0}) kcmp(r1, r3, 0x4, r0, r0) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0xc, 0x0, 'ansi_cprng\x00'}, 0x58) sched_setaffinity(r3, 0x8, &(0x7f00008be000-0x8)=0x6) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f78000)="981a32de5eb4e123702746cc88041a683b667a6730c516d280a056d4b4aff29d", 0x20) r5 = accept$alg(r0, 0x0, 0x0) read(r5, &(0x7f0000e48000)=""/128, 0x80) 2018/01/16 10:55:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r1, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x3, 0x0}, 0x10) getsockopt(r0, 0x5, 0x7, &(0x7f00006ba000-0x82)=""/130, &(0x7f00001df000-0x4)=0x82) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/16 10:55:10 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000500000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000bf2000)='../file0\x00', &(0x7f0000318000-0x2)='..', &(0x7f0000eba000)='coda\x00', 0x84000, &(0x7f0000dea000)="") 2018/01/16 10:55:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00009a6000-0x9)='/dev/ppp\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000001000-0xc8)=""/200) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000039d000-0x18)={0xaa, 0x1, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r1, 0x3, &(0x7f0000001000)="53ab297c7f2d3439fc6071b3f63356a3a68c61d7d285e505ae62867b2c97389fecd4513f94b80e6fa085cee1b6c9070ba0cdd5a0f39d753a9030e55ed75159d520f529d6e4ef697d6ffdb9a00e85f13a5dd2fc405bc24deb42897151559bee6a3cfc8e7fed2896074bc3d0b7eed44df5e42d424141796be8d2e880379bcd30326c16abe7c503684066232b9cad81c69733ee49c2722a8869c7fa8ffb1853a5f85ac267c3a06a2f1b4b63f32d2ed68fd00fd9d40617020a22b57089479d8ee2bf782c9c5a97c471ae97d6de0f787664242d6233b1c6a5ad4647a0") rt_sigreturn() futex(&(0x7f0000013000-0x4)=0x0, 0x0, 0x0, &(0x7f0000061000-0x10)={0x0, 0x0}, &(0x7f00003d0000-0x4)=0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f0000001000)={0x400049b, 0xbe0c, 0x200, 'queue1\x00', 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000161000)=0xfc, 0x2) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000da8000-0x38)={&(0x7f000025e000-0x1e)=@pppoe={0x18, 0x0, {0x0, @random="9da8c6c30149", @generic="06fce840fdcea7eb2f02c57fc0f78600"}}, 0x1e, &(0x7f0000825000)=[{&(0x7f0000105000)="", 0x0}, {&(0x7f0000a48000-0x2e)="f7baad2f97f1db971085275a35ad06c994597b8cb03f3c191da99381b94221719ac9dff5160247922530f90e31ce", 0x2e}, {&(0x7f0000ba5000)="dc40e70f", 0x4}, {&(0x7f000000a000-0x6f)="df93d531876b60055cbc77de0ff90db2ff3930f70a5eec40e8d5fa7379f4698ad4490d11328b7159a9c2c10770b284fae935d4e2dc58dcbca56d55bd1ae2f34a349b63022b8a9bf4c1a3fa85a8a2e66173eb6816b5c9d49221bb42bccd7996a06617edfd241b7873b5b7469ac1f4d1", 0x6f}, {&(0x7f0000664000)="6a01c8e180cadb8af1205f1716074bc48dc64a2a1c495f7eba075301361b0cdb214f185b59ea9157d307f1792a098dd9a58ebf152a6f3c89e1a4974ca4f20d6fbc71ffcc288f07352681c78e074347911732784fee13ff7a7724804446b5ce637501b0a69b187834424869aff0dba4e704a409306c71531a0a0435af757815415540cce8882d98d39380895d657fa99801d34470f9f67ea8ea1bb226a89ae1d1554000f8f931b26e3fde6b8a50930618ff88c224d83e77e376ad0a98593b486e0488b2b46c0fac4af924d55085243e1fd8e75baacd045d09ddb2aa3809e958e759ccdc363a0fe35890231dfd401b9a82cc74", 0xf2}], 0x5, &(0x7f00003ce000)=[{0xc0, 0x10f, 0x6, "61bc83cd42a5d6f580b4d1c4694cb0e526eee54d8deda6d85b9e62cc622d276c15ef434ff08f18db8407bdaaaf1fca99282eb1176aef8f2eba3cd84085bbd8b68429d9e04cdcabbced7757eb677c141c85eeb3f952cae21c2b8d7ab344b33e713154e09ee65a5ce41cdb6642bd846d7a8f2aace42c2a0f2362b1db3f4d2d430ffce0cd057ed17a1bb74751280de656d483029645091d5c05aa4fe4261459a6f0121a783bc154a0548f01ec32dc900ab6"}, {0x1010, 0x107, 0x6, "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{0x98, 0x117, 0x3, "f22910d61f3e652abae20f14d8921d410c52ba808f1d62ff929e246fa1cf8f809971e6691960dc704259a33e12c8b3e77ee057a634ceeb7ba70e43b6e17e6b2a4f4e13f4ba9dc97a9faf97461458d680bb47603bade451b03c6606e48f7c6bb77051c05d0fa6fcabd1bc7b3d327f39773367c4d634254d06bd05bf13b147067bb562d1"}, {0x30, 0x113, 0x100000000, "b6251e575bd4f49a0ada2f0966ed9c8577f88f7d9227db48ce07ed11"}, {0x88, 0x0, 0x6, "b4adf4141623d20330b68517792fca3c203986c259750ef9903870c6dabfdf9fafb62ad11b88640305edda2b51a37739e321e224030f6deed9b8445e7e833e4ad3a5bc05e7f95e49b67d3090ba9f72e8f97599470f8bb9a3ef71c6d42866bf95ad5238ccd47e404acb50ca9b581cd8639d235826"}, {0x68, 0x11d, 0x3, "fd46891e147b2227d083a1474060cf6d8d6db5909dca75a8fca08517a2193a06739107ae2c5f9ad6c87909995af408dae4b18f4976fa697c64d55c6c6f299e6c1e95cf501cf2a62878ef51fc2411fe95697053b0de"}, {0x68, 0x1ff, 0x6, "1e417b2ab09a7b69d78bdb239d688552b217a79305c0dfd82783761fdcb4db7c5513357f973c3f6ee50a72408b0a69188bceef4e33ce555794edf9e70d58752e41f3a5d53024cceaa97f7fa24c5f074d4a"}], 0x3360, 0x20000001}, 0x0) r2 = syz_open_dev$sndtimer(&(0x7f0000002000)='/dev/snd/timer\x00', 0x0, 0x90400) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80605414, &(0x7f0000a54000-0x82)=""/130) 2018/01/16 10:55:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f000088f000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x14, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000e76000)={0x100, 0x1, [0x0]}) r0 = syz_open_dev$sndmidi(&(0x7f00007c0000)='/dev/snd/midiC#D#\x00', 0xffff, 0x8000) ioctl$KVM_ASSIGN_PCI_DEVICE(r0, 0x8040ae69, &(0x7f0000523000)={0x3, 0x1ff, 0x7, 0x1, 0x75}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000241000)={0x4, 0x8, 0xfffffffffffffffc, 0x0, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 10:55:10 executing program 7: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000b7d000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000001000-0x4)=0x0) remap_file_pages(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x4, 0x100) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000026b000)='ns/pid\x00') r2 = syz_open_procfs(0x0, &(0x7f0000883000)='ns/pid\x00') ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r1, 0xc0045516, &(0x7f000066c000)=0x10001) ioctl$KVM_SET_CLOCK(r1, 0x4030ae7b, &(0x7f00000a8000)={0x1, 0x101, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mlock(&(0x7f0000d60000/0x2000)=nil, 0x2000) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00003b0000)={0x0, 0xff, 0x20}, &(0x7f0000a4a000-0x4)=0xc) getdents64(r1, &(0x7f0000e9a000)=""/116, 0x74) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00001a2000-0xc)=@sack_info={r3, 0x85, 0x7}, &(0x7f0000b8a000)=0x7) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f000098c000)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8, 0x8, 0x39, 0x8000, 0x1, 0x8000, 0x40, 0x100000001, 0x2, 0x7, 0x80, 0x9, 0xa10, 0x40, 0x7fffffff]}, &(0x7f00007f0000-0x4)=0x108) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f000005e000-0xb8)={r4, 0x7, 0x2, 0x7, 0x1, 0x7, 0x7, 0x9, {r5, @in6={{0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x400}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x80000000, 0xff, 0x3ff, 0x9}}, &(0x7f0000faa000)=0xb8) 2018/01/16 10:55:10 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000023000)="6e65742f7274365f73746174730073d9fda7ffa4ace8489bd4294df96b3b083d6441844434adfad4980c5a746de2f76d89c690") splice(r0, &(0x7f0000000000)=0x0, r0, &(0x7f0000712000-0x8)=0x0, 0x55b, 0x0) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) 2018/01/16 10:55:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00003dd000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00008d2000-0xf6)=""/246) 2018/01/16 10:55:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x7, &(0x7f0000ff1000-0x20)={0x42e1d9, {0xffffffbffffff270}, 0x0, 0x0}, &(0x7f00005ee000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f000017a000-0x8)={0x0}) syz_open_dev$evdev(&(0x7f0000ed2000-0x12)='/dev/input/event#\x00', 0x7, 0x2) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) getresgid(&(0x7f000039b000)=0x0, &(0x7f0000570000)=0x0, &(0x7f000045e000-0x4)=0x0) syz_open_procfs(0x0, &(0x7f00006e0000-0xa)='attr/prev\x00') 2018/01/16 10:55:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) flock(r0, 0x8) sendmsg$alg(0xffffffffffffffff, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) r1 = dup3(r0, r0, 0x84000) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f000006b000)={0x0, 0x36}, &(0x7f00001b5000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000b32000-0xa0)={r2, @in={{0x2, 0x0, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x9, 0x3, 0x9b2, 0x9}, &(0x7f0000030000-0x4)=0xa0) sendto(0xffffffffffffffff, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x3, 0x0}, 0x10) openat$selinux_access(0xffffffffffffff9c, &(0x7f00009c6000-0x10)='/selinux/access\x00', 0x2, 0x0) recvmsg(0xffffffffffffffff, &(0x7f00005ca000-0x38)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f00005a5000-0x1000)=""/4096, 0x4e0}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0xffffffffffffff66, 0x1000000000}, 0x0) 2018/01/16 10:55:11 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000653000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x200, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000002000-0x68)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 10:55:11 executing program 4: r0 = semget(0x3, 0x1, 0x680) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000001000-0xd)='/dev/dmmidi#\x00', 0x6ab, 0x408001) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_IRQ_LINE(r1, 0x4008ae61, &(0x7f0000002000-0x8)={0x401, 0x1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) semtimedop(r0, &(0x7f0000001000-0x24)=[{0x3, 0x100000000, 0x1800}, {0x3, 0x800, 0x0}, {0x7, 0x80000001, 0x1800}, {0x2, 0x1, 0x1000}, {0x1, 0x5, 0x1000}, {0x5, 0x200, 0x1000}], 0x6, &(0x7f0000b2f000-0x10)={r2, r3+30000000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x3000)=nil, 0x3000, 0x3, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x6, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x10080000000000b, 0x4, &(0x7f0000001000-0x10)={0x77359400, 0x101}, &(0x7f0000049000-0x4)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f0000003000)={0x0, 0x0}, &(0x7f0000048000)=0x0, 0x0) 2018/01/16 10:55:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f00007b5000)={{0x77359400, 0x0}, {0x0, 0x0}}, &(0x7f0000361000)={{0x0, 0x0}, {0x0, 0x0}}) timer_settime(0x0, 0x0, &(0x7f00005d4000)={{0x0, 0x0}, {0x0, r0}}, &(0x7f0000a00000)={{0x0, 0x0}, {0x0, 0x0}}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000005000-0xb)='/dev/hwrng\x00', 0x80, 0x0) getsockopt$nfc_llcp(r1, 0x118, 0x4, &(0x7f0000cb0000-0x22)=""/34, 0x22) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00001a8000-0x8)={0x0, 0x7}, &(0x7f0000821000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000db1000-0x4)=0x1ff, 0x4) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000258000)={r2, 0x20, 0xfc, "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"}, 0x104) 2018/01/16 10:55:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket(0x4000000010, 0x803, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000125000-0xb)='/dev/vcsa#\x00', 0x0, 0x200000) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f0000d88000)=""/245) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f00007a5000-0x4)=0x6) mq_notify(0xffffffffffffffff, &(0x7f0000c38000)={0x20000000, 0x15, 0x2, @thr={&(0x7f000087c000)="", &(0x7f00001c2000-0x81)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 10:55:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000313000-0x9)='loginuid\x00') sendfile(r0, r0, &(0x7f00006c7000)=0x0, 0x8000000026) 2018/01/16 10:55:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000e3b000-0x8)={0x0, 0x0}) connect$bt_rfcomm(r0, &(0x7f00005e8000-0x9)={0x1f, {0x7, 0x4, 0xfa, 0x101, 0x5, 0x1f}, 0x80}, 0x9) r1 = syz_open_dev$evdev(&(0x7f0000c9d000-0x10)='/dev/input/event#\x00', 0xffffffffffffffff, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f00006de000-0x8)=0x4) 2018/01/16 10:55:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000db7000-0x11)='/selinux/context\x00', 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000012000-0x59)="dfe910117f9766c01141743503eb84c2ad10e2f099fa7fee7461c51be4928dcc25ccdaec01824e660746da0eb945b0c2bda33ed77d5a165a03b097101b9f528a3983855542fe82965178bb406d3aed0645d173060ef6f1a7ff", 0x59) r1 = syz_open_dev$loop(&(0x7f00002c2000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x80081270, r0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000f1e000)='/dev/hwrng\x00', 0x400000043ffd, 0x0) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x3) 2018/01/16 10:55:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f00008ba000)='pkcs7_test\x00', &(0x7f00009d9000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000b37000-0xa8)="adc22ce84886374db597b22597fc427f494a7c1bdcaec7c9911fa1dfa5483f049d984bb1caff140078f1387c1ea2410f4f1c13baf46275c4ee9a672afb504292f770ac7943cba45f26b259207645c028478e63d619ced6a0931899a223fb92ba86b645fa6dc973ae847052f43462f1cfc40636156908b252d5b94b33a269cb991826088473ac727355cda07267ad226e406d1ab655fac8716e5897522fe5fb47ceae5753c1df22a0", 0xa8, 0xfffffffffffffffc) r1 = add_key$keyring(&(0x7f0000502000-0x8)='keyring\x00', &(0x7f0000051000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$search(0xa, r0, &(0x7f0000f28000-0xa)='id_legacy\x00', &(0x7f000097d000)={0x73, 0x79, 0x7a, 0x1, 0x0}, r1) r2 = syz_open_dev$sndseq(&(0x7f0000b27000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0xc0505350, &(0x7f0000055000-0x50)={{0x0, 0x1}, {0xf, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) finit_module(r2, &(0x7f0000294000-0x4)='em1\x00', 0x1) pipe2(&(0x7f0000efe000-0x8)={0x0, 0x0}, 0x84800) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000484000)={0x1, &(0x7f0000268000-0x8)=[{0x0, 0x0}]}) ioctl$DRM_IOCTL_LOCK(r3, 0x4008642a, &(0x7f0000531000)={r4, 0x21}) 2018/01/16 10:55:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r0, 0x4010ae68, &(0x7f0000417000-0x10)={0xd000, 0x2000, 0x0}) socket$alg(0x26, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000714000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) sendmsg$alg(r1, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r1, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x3, 0x0}, 0x10) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/16 10:55:11 executing program 6: mmap(&(0x7f0000000000/0x5c2000)=nil, 0x5c2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000)=0x0, 0x2}, 0x1000000000c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r1, 0xc0045516, &(0x7f0000005000-0x4)=0x8001) ppoll(&(0x7f00001ba000-0x48)=[{r1, 0x80, 0x0}, {0xffffffffffffffff, 0x40, 0x0}, {0xffffffffffffffff, 0x11, 0x0}, {0xffffffffffffffff, 0x10, 0x0}], 0x4, &(0x7f0000e5d000)={0x77359400, 0x0}, &(0x7f000034a000)={0xff17}, 0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000)={0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, &(0x7f0000001000)=0xfea6) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0xc1105517, &(0x7f0000001000)=""/250) bind$alg(r0, &(0x7f0000210000-0x58)={0x26, 'skcipher\x00', 0x10, 0x0, 'xts(cast6)\x00'}, 0x58) r2 = socket(0x19, 0x2, 0x5) mmap(&(0x7f00005c2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f00005c2000)={0x0, @in6={{0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x400}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000584000)=0x8c) mmap(&(0x7f00005c2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f00005c2000)={r3, 0x401}, 0x8) r4 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a0100235fba602dff05000bfef9f3d2a4b200fffffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendto(r4, &(0x7f00005c0000)="09b9ba7160e59ffeb0aa6741d117a6d6acfdec49f1f6e3a33f0ee713939c0cef", 0x20, 0x0, 0x0, 0x0) mmap(&(0x7f00005c3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = add_key(&(0x7f00005c4000-0x5)='ceph\x00', &(0x7f00003cb000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000032000-0xe8)={{{@in=@multicast2=0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002c5000)=0xe8) mmap(&(0x7f00005c3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f00005c4000-0x8)='./file0\x00', &(0x7f0000531000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = openat$cuse(0xffffffffffffff9c, &(0x7f0000486000-0xa)='/dev/cuse\x00', 0x280, 0x0) mmap(&(0x7f00005c4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknodat(r8, &(0x7f00005c5000-0xe)='./file0/file0\x00', 0x1004, 0x1) keyctl$chown(0x4, r5, r6, r7) recvmsg(r4, &(0x7f00004d7000-0x38)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) semget(0x3, 0x3, 0x20) mmap(&(0x7f00005c4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/16 10:55:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x2a, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00008d2000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) madvise(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x4) close(r0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00002a4000)={0x0, 0x0}) getsockopt(r1, 0x4, 0x401, &(0x7f0000506000-0x10)=""/114, &(0x7f0000c11000-0x4)=0x72) r2 = mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x0, 0x0, &(0x7f000004b000)={0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ppoll(&(0x7f000099e000-0x30)=[{r2, 0x0, 0x0}], 0x1, &(0x7f0000aa0000-0x10)={0x0, 0x989680}, &(0x7f00000a8000-0x8)={0x0}, 0x8) bpf$OBJ_GET_MAP(0x7, &(0x7f0000764000-0x1)={&(0x7f0000eba000)='./file0\x00', 0x0, 0x8}, 0x10) 2018/01/16 10:55:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000845000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x200000103, 0x3, 0x0, 0x0, 0x0}, 0x20) 2018/01/16 10:55:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000034c000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) shmctl$IPC_INFO(0x0, 0x3, &(0x7f00000b6000)=""/209) r0 = syz_open_dev$mouse(&(0x7f00005b6000-0x12)='/dev/input/mouse#\x00', 0x7, 0x200) bpf$PROG_LOAD(0x5, &(0x7f0000e81000-0x48)={0xb, 0x6, &(0x7f000015c000)=@raw=[@generic={0x2, 0x8, 0x8, 0x8}, @map={0x18, 0x7, 0x1, 0x0, r0, 0x0, 0x0, 0x0, 0x0}, @jmp={0x5, 0x2, 0xb, 0x9, 0x3, 0x0, 0xfffffffffffffffc}], &(0x7f0000dec000)='GPL\x00', 0xff, 0xc6, &(0x7f00009ab000-0xc6)=""/198, 0x41100, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) munlock(&(0x7f0000498000/0x3000)=nil, 0x3000) getpid() connect$bt_l2cap(r0, &(0x7f0000fd1000)={0x1f, 0x6, {0x0, 0x6, 0xfffffffffffffff7, 0x68cf642c, 0xfff, 0x2}, 0x9, 0x81}, 0xe) 2018/01/16 10:55:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f000027b000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000de7000+0xf7a)=0x9, 0x800) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000c80000)={0x0, 0x0}, &(0x7f000056c000-0x4)=0x8) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000097c000-0x9)='/dev/rtc\x00', 0x40, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000261000)={0x0, 0x6, 0x0}, &(0x7f0000414000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000acc000-0x4)=@assoc_id=r2, 0x4) r3 = syz_open_dev$sndctrl(&(0x7f0000308000)='/dev/snd/controlC#\x00', 0x1, 0x0) timerfd_gettime(0xffffffffffffffff, &(0x7f00000c6000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) timer_gettime(0x0, &(0x7f0000830000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r3, 0xc4c85512, &(0x7f000008a000-0x4c8)={{0x5, 0x0, 0x0, 0x0, "a4feee9105c5087f635f8e1eafdac6924ed79c302d1df463eff8667d61205cb69d5cdc9d6e0acbbc4a6b3a2f", 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], {r4, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 10:55:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f000068a000)='/dev/dsp#\x00', 0xfffffffffffffff9, 0x2000) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f00000d8000-0x2)={0x0, 0x0}, 0x2) r1 = socket$alg(0x26, 0x5, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$alg(r1, &(0x7f0000015000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha1\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) recvfrom(r2, &(0x7f0000c8e000)=""/59, 0xffffffffffffffc4, 0x0, &(0x7f0000069000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e) 2018/01/16 10:55:11 executing program 5: r0 = dup(0xffffffffffffffff) r1 = shmget$private(0x0, 0x4000, 0x1, &(0x7f000070a000/0x4000)=nil) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shmctl$IPC_INFO(r1, 0x3, &(0x7f0000001000-0x23)=""/35) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000001000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f0000000000)={0x0, {{0x2, 0x1, @rand_addr=0x40, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r2, 0x89f0, &(0x7f00004aa000-0x28)={@common='bridge0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0800000000000000000305fffe00eb00ecff0000a10000000449faf4e2007e23"}) [ 196.436422] kauditd_printk_skb: 193 callbacks suppressed [ 196.436430] audit: type=1326 audit(1516100111.115:2658): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=27337 comm="syz-executor7" exe="/root/syz-executor7" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452df9 code=0x7ffc0000 2018/01/16 10:55:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockname$inet6(r0, &(0x7f0000aea000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000254000)=0x1c) bind$ax25(r0, &(0x7f00003b0000)={0x3, {"dc4aab295178a2"}, 0x0}, 0x10) 2018/01/16 10:55:11 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r0, 0x29, 0x2000000004e, 0x0, 0x0) socket$l2tp(0x18, 0x1, 0x1) 2018/01/16 10:55:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000bd9000)=""/4096) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00004ce000)='/dev/dsp\x00', 0x0, 0x0) ioctl$KVM_SET_GSI_ROUTING(r0, 0x4008ae6a, &(0x7f0000c1a000-0x38)={0x1, 0x0, [{0x4a, 0x1, 0x0, 0x0, @irqchip={0x3, 0x3}}]}) ioctl$KVM_GET_EMULATED_CPUID(r0, 0xc008ae09, &(0x7f00000bc000-0xde)=""/222) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000e69000-0xe)='/selinux/user\x00', 0x2, 0x0) 2018/01/16 10:55:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ace000)="0a0775b0d5e383e5b3b60ced5c74dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) bind(r1, &(0x7f0000e68000-0xe)=@l2={0x1f, 0x1, {0x8, 0x1, 0x9, 0x825, 0xa542, 0x3f}, 0xf4a, 0x2}, 0xe) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006e6000-0xc)='/dev/rfkill\x00', 0x0, 0x0) connect$nfc_llcp(r2, &(0x7f000053b000-0x60)={0x27, 0x6, 0x1, 0x3, 0x3, 0x3, "5c4ff2a757278f443e31a6d29049b63c758d73503075b0a8824332d871f9594f79332660278235fcb628db74f00abd98a1f9b4378c16c80b71dd8d70bfc57e", 0x7f}, 0x60) sendto(r1, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x3, 0x0}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000f01000)=[@in6={0xa, 0x2, 0x40, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, @in6={0xa, 0x2, 0x8c, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x4}], 0x64) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) accept$alg(r0, 0x0, 0x0) 2018/01/16 10:55:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000694000)='/dev/cuse\x00', 0x10000, 0x0) sendmsg$nl_route(r0, &(0x7f00009d2000-0x38)={&(0x7f0000cbf000)={0x10, 0x0, 0x0, 0x800010}, 0xc, &(0x7f0000ece000+0x7f6)={&(0x7f0000fc2000-0x14)=@getaddr={0x14, 0x16, 0x820, 0x7, 0x0, {0x0}, ["", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x20000010) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f17000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$int_in(r1, 0x80000080045430, &(0x7f0000000000)=0x0) 2018/01/16 10:55:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) fallocate(r1, 0x0, 0x0, 0x1) bind$alg(r0, &(0x7f000018a000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) r2 = add_key(&(0x7f000014f000)='.dead\x00', &(0x7f0000fdf000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) fstat(r1, &(0x7f0000cf8000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000fdd000)='./file0\x00', &(0x7f00004df000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r2, r3, r4) r5 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b79000-0x10)="a23364fd5e580ef24d71a19dd93fc727", 0x10) r6 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x0, 0x0) sendfile(r5, r6, &(0x7f0000e65000-0x8)=0x0, 0x8) write(r5, &(0x7f0000caf000-0x1000)='{', 0x1) [ 196.584590] audit: type=1326 audit(1516100111.147:2659): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=27337 comm="syz-executor7" exe="/root/syz-executor7" sig=0 arch=c000003e syscall=31 compat=0 ip=0x452df9 code=0x7ffc0000 2018/01/16 10:55:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000052000)={0x0, 0x0}, 0x8) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000185000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = memfd_create(&(0x7f0000702000)='\x00', 0x1) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f00007e9000-0x4)=0x0, &(0x7f00001b4000-0x4)=0x4) r3 = syz_open_dev$dmmidi(&(0x7f0000f82000-0xd)='/dev/dmmidi#\x00', 0x3, 0x2002) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00001ba000-0xa0)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0xfffffffffffff801, 0x100000000, 0x2, 0x8000}, &(0x7f00006da000)=0xa0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000465000-0x8)={r4, 0xfffffffffffffff9}, 0x8) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000c49000)=@ioapic={0x0, 0x0, 0x0, 0x0, 0xfdfd, [{0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}]}) setsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f00006e7000-0x8)=@assoc_value={r4, 0x8}, 0x8) shmctl$IPC_RMID(0x0, 0x0) [ 196.629170] audit: type=1326 audit(1516100111.147:2660): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=27337 comm="syz-executor7" exe="/root/syz-executor7" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452df9 code=0x7ffc0000 [ 196.695824] audit: type=1326 audit(1516100111.148:2661): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=27337 comm="syz-executor7" exe="/root/syz-executor7" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452df9 code=0x7ffc0000 2018/01/16 10:55:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) unshare(0x10000) recvfrom$ax25(r0, &(0x7f0000334000)=""/73, 0x49, 0x40010040, &(0x7f0000326000)={0x3, {"1c8c770f5fcb20"}, 0x0}, 0x10) openat$sequencer(0xffffffffffffff9c, &(0x7f00002b2000)='/dev/sequencer\x00', 0x4040, 0x0) 2018/01/16 10:55:11 executing program 6: socketpair$inet(0x2, 0x0, 0x7fff, &(0x7f00008b8000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000512000-0xb)='/dev/vcsa#\x00', 0x5, 0x0) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000640000-0x4)=0x4) r1 = syz_open_dev$sndseq(&(0x7f00005bc000-0xd)='/dev/snd/seq\x00', 0x0, 0x101004) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f000055a000)={0x9, 0x0, 0x400008000000000, 'queue0\x00', 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 196.732961] audit: type=1326 audit(1516100111.151:2662): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=27337 comm="syz-executor7" exe="/root/syz-executor7" sig=0 arch=c000003e syscall=2 compat=0 ip=0x40d131 code=0x7ffc0000 [ 196.759389] audit: type=1326 audit(1516100111.151:2663): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=27337 comm="syz-executor7" exe="/root/syz-executor7" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452df9 code=0x7ffc0000 2018/01/16 10:55:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00008cc000-0x10)={0x0, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000d7d000-0x35)="a2", 0x1, 0x0, &(0x7f000057b000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="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", 0x30c}], 0x1, &(0x7f00003ab000-0x260)=[], 0x0, 0x0}, 0x0) shutdown(r0, 0x1) r1 = syz_open_dev$dspn(&(0x7f00009d4000-0xa)='/dev/dsp#\x00', 0x18ac0000000, 0x101000) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000891000)=0x0, 0x4) ioctl$TCSETS(r1, 0x5402, &(0x7f0000597000-0x24)={0x7, 0xbd, 0x3d32, 0x67, 0xe02, 0x4, 0x1000, 0xffffffffffffffff, 0x10000, 0x81, 0xffffffffffffff01, 0x2}) 2018/01/16 10:55:11 executing program 3: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f000000a000)={0x0, 0x7530}, 0x10) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000009000)='/dev/sequencer2\x00', 0x0, 0x0) inotify_rm_watch(r1, 0x0) fchdir(r1) 2018/01/16 10:55:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000487000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) setrlimit(0x7, &(0x7f0000ba6000)={0x0, 0x0}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f000088f000/0x18000)=nil, &(0x7f0000ae7000-0x18)=[@text64={0x40, &(0x7f00009a4000-0x60)="0f01f80f01cfc4e1a97c8037190000c7442400df000000c744240200380000ff1c24c4c17c5b1166b8fc008ec0440f20c0350d000000440f22c0c744240008000000c744240249000000ff1c2466baf80cb8d481348cef66bafc0ced670f013b", 0x60}], 0x1, 0x0, &(0x7f0000b96000)=[], 0x0) r3 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000751000)='/selinux/member\x00', 0x2, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000a61000)={0x0, r3, 0x7, 0x1, 0x0}, 0x14) 2018/01/16 10:55:11 executing program 1: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006000)='/dev/dsp#\x00', 0x1, 0x2) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000000e000+0x3d6)={@common='vcan0\x00', &(0x7f000000e000)=@ethtool_flash={0x33, 0x5, "9cf9021e77db47e6d88f94b28907ebda260353ffd8260c265b15868be4b37185c6cdb2ac0125d9ccefd7d82a4f87dad0fe575e3a46766b1bac1612f7f0508a33a517aaf9eef28b6ce3949b699adf88a49e631d64e2ffeef270eb88499ce89fa859edf31415b2054ab579736fa74d031e2962a9b1679a509cbfff6b569eb85d97"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) connect(r0, &(0x7f0000006000)=@hci={0x1f, 0x2c, 0x3}, 0x6) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000007000-0x10)={0x8, 0x6aa7, 0xff, 0xffff}) ioctl$int_in(r0, 0x8000008010500c, &(0x7f0000004000-0x8)=0x0) 2018/01/16 10:55:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$ASHMEM_GET_NAME(r1, 0x81007702, &(0x7f00008ac000)=""/62) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r2, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x3, 0x0}, 0x10) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/16 10:55:11 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000000000)={0x3, 0x3, {0x0, 0x1, 0x80000001, 0x3, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_buf(r0, 0x29, 0x5, &(0x7f0000001000)="", 0x0) [ 196.787009] audit: type=1326 audit(1516100111.153:2664): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=27337 comm="syz-executor7" exe="/root/syz-executor7" sig=0 arch=c000003e syscall=321 compat=0 ip=0x452df9 code=0x7ffc0000 2018/01/16 10:55:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000023d000)='./file0\x00', 0x58) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) r0 = open(&(0x7f00005ae000)='./file0\x00', 0x8000, 0x0) mkdirat(r0, &(0x7f000036d000-0x8)='./file0\x00', 0x0) mount(&(0x7f00001a5000-0xe)='./file0/file0\x00', &(0x7f0000f8a000-0x8)='./file0\x00', &(0x7f000067b000)='\x00v\t', 0x1004, &(0x7f000073b000-0x1)="") unlinkat(r0, &(0x7f000048f000-0x8)='./file0\x00', 0x200) mkdir(&(0x7f0000f3b000-0xe)='./file0/file0\x00', 0x40) umount2(&(0x7f0000665000-0xe)='./file0/file0\x00', 0x0) 2018/01/16 10:55:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) execve(&(0x7f0000709000-0x8)='./file0\x00', &(0x7f0000446000-0x18)=[&(0x7f0000cf0000)='xts(aes)\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', &(0x7f00008d5000)='skcipher\x00\x00\x00\x00\x00\x00', &(0x7f000082d000-0xe)='skcipher\x00\x00\x00\x00\x00\x00'], &(0x7f00009a9000)=[&(0x7f0000ad8000-0x1)='\x00', &(0x7f00007d5000)='skcipher\x00\x00\x00\x00\x00\x00', &(0x7f00007f2000)='xts(aes)\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', &(0x7f0000d0f000-0x1)='\x00', &(0x7f0000726000-0x40)='xts(aes)\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', &(0x7f00000ca000-0x15)='ppp1-keyringvboxnet0\x00']) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000a6b000-0x8)={0x0, 0x0}) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f00003c6000)=0x0, &(0x7f00003a7000)=0x4) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) fchmod(r0, 0x100) sendto(r2, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x3, 0x0}, 0x10) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/16 10:55:11 executing program 2: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1f) r1 = fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000018000)={0x0, 0x1f}, &(0x7f000000b000-0x4)=0x6) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000019000-0x6)={r2, 0x2}, 0x6) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000012000)={&(0x7f0000001000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) syz_open_dev$sg(&(0x7f0000013000)='/dev/sg#\x00', 0x3f, 0x42200) recvmsg(r0, &(0x7f0000005000)={0x0, 0x0, &(0x7f000000e000)=[{&(0x7f0000006000-0x55)=""/85, 0x55}, {&(0x7f0000017000+0xe85)=""/4096, 0x1000}], 0x2, &(0x7f0000003000-0x13)=""/87, 0x57, 0x0}, 0x0) 2018/01/16 10:55:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x10009, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x5) r1 = accept$inet(r0, &(0x7f00006ef000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b01000-0x4)=0x10) setsockopt(r1, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="8022e2ed02000000", 0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f000072c000)={0x0, 0x0}, &(0x7f000086c000-0x4)=0x8) socketpair(0xd, 0x80000, 0x5, &(0x7f000092d000)={0x0, 0x0}) flock(r1, 0x4) getsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000645000)=0x0, &(0x7f0000d6f000-0x4)=0x4) 2018/01/16 10:55:11 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ced000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(twofish-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a", 0x10) msgget(0x2, 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000c01000)={0x0, 0x0, &(0x7f0000f8e000-0x20)=[{&(0x7f0000811000-0x9a)="196243f0707cd256c89d74be7084fa237e1cb58bba8e0e110eeab69823c0940f", 0x20}], 0x1, &(0x7f0000c12000-0x48)=[], 0x0, 0x0}, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f00009d6000-0x7)='/selinux/access\x00', 0x2, 0x0) finit_module(r1, &(0x7f0000c5a000)='bdev\x00', 0x2) rt_sigsuspend(&(0x7f0000790000)={0xffff}, 0x8) recvmsg(r1, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) [ 196.871687] audit: type=1326 audit(1516100111.166:2665): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=27337 comm="syz-executor7" exe="/root/syz-executor7" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452df9 code=0x7ffc0000 2018/01/16 10:55:11 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x5) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f000043a000-0x91)=""/145) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={@common='eql\x00', 0x7}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000000000)=@pppoe={0x0, 0x0, {0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @common=""/16}}, &(0x7f0000001000)=0x1e) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r0, &(0x7f0000000000)={&(0x7f0000002000)={0x27, 0x3, 0xa7, 0x7, 0x5, 0x1, "aa81fb47328f635cdd7e42f5574322c5fe809b0da637ec96321d22753f400074ade7f46955e508a45ff482e87628319d1a36e6fc0b4248f95b3a9d5f317920", 0x401}, 0x60, &(0x7f0000002000)=[{&(0x7f0000001000-0x53)="25e6b5b26620da94481be61f3642d57c00185227de048d493cf2e50943384277cef190efd277f94ddf451a78e50fc8e04095c6abf38e2dc2f3bf1cf5e03c7126985c296e6518b4fcb2c172163010ed2903655f", 0x53}, {&(0x7f0000001000)="502b2d1c857434a995bc379529decc80390b9b5ad14ec827e14b069a94ebbdff0a17ceecadbfea8b94bf453a9c9ec71a6baa8983bba5b283ddb9ef19f8b935e02fec36e3a9fb945f8146a8ba34aa2f931cc56a07fb53b40091c4d118216fdf07b2b7fa29296e999f7fead43086497197", 0x70}, {&(0x7f0000003000-0xf9)="0799f93fbb3dac4566c7befb9ca69817b98351a2e809959c7c80d16314c686f41d314061e83cf64875fb6607aaa6a260a2ce8355d7054b686c5dcea2349bdd671ed9e16043bf0c4cf3ace5c696b8f9c95698a3eb73aeff7f0930cd7e2321178321a3af3993495e0f4b492e8bf1513470abc1e35e0da2f2da67bd56a64823e1bb63747a9834507b8c73c9823ea52588b5d6bbdcb06685b0ce1a9c669ba0b208ec83cb93e3db32a3b1d6f5de77295c268d76657220cf3e920677805869a4f657904b2307f077be332d0d8950640792282c1592a697f26cf564ad33a850d63a3a02d35d3e11e8e0f857f4aa9aeaba7dc79e1edb07f464d8a2ee96", 0xf9}, {&(0x7f0000001000-0xb6)="c2e6363273c8d08714c1dc6796b46bfb1bf7dde01618aaa2655da0ee6b3ca5ef62c791a7ab66fe1554f740c252a59931c64c27c8af97212fea6629e7e5d09ab97e0f187d79b7d90ff3f5e967a5013297f8bae561ce39a365840acc8fb98cfe834f2be7780ee32b7322ad67fe9922632bc67678a38b2562c4e6784632463acd3a4a8faa492114d82ed69f852dff4c7f5c8a690e895b304a9b705521bce5695edb685d32d6d42ed8448a3e17568e4ba5e3eb4a6452bd23", 0xb6}], 0x4, &(0x7f0000000000)={0xd8, 0x116, 0x1, "cdc0c86b3f755f8533c8b7e480305edcd6e829c04ac37a38a2165518f8056ef597baf21e84d47df3bfae377cf3fa487e0ad72374e3a685144f156645bc52fafe6c8dab959373ba966481d0c2c7320e0b24b289f7d2403defb6c1aa61bdd008c49a1f92811d587288995e5cf129f20eb849ff26d4de180fa02c19002859746939515a4530999ccac3e3eca8b8fd648b0a963d6781a4570693910053dfa0897650aaebd28b8a5632969a09af381af7edc1109f2e3862aee8e920e3a7b8047462580d5c73"}, 0xd8, 0x8080}, 0x4000000) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x5, 0x582) mknodat(r0, &(0x7f0000003000-0x8)='./file0\x00', 0x8000, 0x80000000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000004000-0x8)={0x1, 0x7}, 0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000004000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000005000)=0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setownex(r2, 0xf, &(0x7f0000005000)={0x3, r3}) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000000000)=@common='bridge0\x00') setsockopt$inet_mreq(r0, 0x0, 0x0, &(0x7f0000003000)={@rand_addr=0x4, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x8) socket(0x3, 0x80a, 0x7) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000004000-0x16)='/selinux/checkreqprot\x00', 0x1, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000007000-0x10)=@buf={0x6c, &(0x7f0000007000-0x6c)="bc9a0211d207103da9c1be9995d63f4af5071cbd4c0b28e7e4a11c44538caa191f1c80ceeb9fcb72a4fd360f52228a6fe06af74a2bdcad4bd93dc72f46945e2cb05b9f190c41b8506180ddfbdfaf3647ac575026a44dbe3643587cd4aa5f7fb46bd7e578080c1980aaa25403"}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0x1000, "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"}, &(0x7f0000003000)=0x1008) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000005000-0x3d)={r4, 0x35, "61bbfe6d8eb4b47577321f2de94b0d8be8c04e58162887695274acb4ba7560ca6ba417886c23c36e1fdf1d253cad0fd38c6be37e12"}, &(0x7f0000001000)=0x3d) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x4, &(0x7f0000008000-0x8)=0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_cancel(r5, &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0, 0x8, r1, &(0x7f0000008000-0x72)="a74a435ef3993afbb4439edad3c00747179536884cd6c9d321c68828b36fed2584fdce4af2e391ba2c1e280efde4414bf860f1c964a616a43da53b8f0cc30ce46a82d3963168a9c10beb9cae51ac399c1ce6b56eec20fd720087ae51d9c0b77dc85f1d38fcdc1165b2ad7b255001cd8c162b", 0x72, 0x3, 0x0, 0x1, r2}, &(0x7f0000004000-0x20)={0x0, 0x0, 0x0, 0x0}) 2018/01/16 10:55:11 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='#md5sum{\x00', 0x1) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000001000-0x8)={0x7, 0x1, 0x7, 0x81}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000002000-0xff)=""/255) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000004000-0x11)='/dev/qat_adf_ctl\x00', 0x8880, 0x0) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f000077a000)=0x80000003, 0x4) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x12, &(0x7f000022c000-0x1)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x7, 0x100000001, &(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000001000-0x4)=0xfff, 0x4) fadvise64(r2, 0x0, 0xffff, 0x0) ioctl$TIOCPKT(r3, 0x5420, &(0x7f000013c000-0x4)=0x8000) 2018/01/16 10:55:11 executing program 5: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0xff, &(0x7f0000ff3000)=0xa, 0x13) [ 196.902170] audit: type=1326 audit(1516100111.167:2666): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=27337 comm="syz-executor7" exe="/root/syz-executor7" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452df9 code=0x7ffc0000 2018/01/16 10:55:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000037e000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fea000-0x4)=0xe8) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000cbd000)={r1, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @empty=0x0}, 0xc) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000093d000-0x10)='/selinux/status\x00', 0x0, 0x0) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f000025f000)={r1, 0x1, 0x6, @random="00880a83bf4d", [0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/16 10:55:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000acc000)='/dev/sg#\x00', 0x1, 0x10000) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8000+0xcfd)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00008b6000-0x10)={0x1, &(0x7f00001d2000)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) fcntl$getownex(r0, 0x10, &(0x7f00002ef000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4fb5}, 0x98) 2018/01/16 10:55:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000d9e000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) fanotify_init(0x5, 0x101002) listen(r1, 0x0) sendto$inet(r0, &(0x7f0000a29000-0x1)="", 0x0, 0x20008045, &(0x7f00005f0000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = accept(r1, &(0x7f0000fd7000+0xb75)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000f7e000)=0x10) sendmmsg(r2, &(0x7f0000426000-0x1a4)=[{{&(0x7f00007ab000-0x60)=@pppoe={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}}}, 0x1e, &(0x7f0000afe000-0x70)=[{&(0x7f0000037000-0x1000)='L', 0x1}], 0x1, &(0x7f0000972000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x48040) close(r0) [ 197.015287] audit: type=1326 audit(1516100111.171:2667): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=27337 comm="syz-executor7" exe="/root/syz-executor7" sig=0 arch=c000003e syscall=150 compat=0 ip=0x452df9 code=0x7ffc0000 2018/01/16 10:55:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet6_int(r0, 0x29, 0x5, &(0x7f0000587000-0x4)=0x0, &(0x7f0000755000-0x4)=0x4) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00005cb000-0x1)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000ea1000-0x17)='o', 0x1, 0x0, &(0x7f0000168000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/16 10:55:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000d72000/0x2000)=nil, 0x2000, 0x1000, 0x2, &(0x7f0000e52000/0x1000)=nil) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = dup2(r1, r0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x14) 2018/01/16 10:55:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) pipe2(&(0x7f0000b41000-0x8)={0x0, 0x0}, 0x4800) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000bd3000-0xc)={0x0, 0x9, 0x0}, &(0x7f0000daa000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00006c8000)={r2, 0x331, 0x3, 0x7ff}, 0x10) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r3, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x3, 0x0}, 0x10) recvmsg(r3, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/16 10:55:11 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) ioctl$KDMKTONE(r0, 0x4b30, 0x2) mmap(&(0x7f0000000000/0x28a000)=nil, 0x28a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000028a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f000028a000)=0x6, 0x4) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000289000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-twofish-3way\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) clock_gettime(0x0, &(0x7f000004c000-0x10)={0x0, 0x0}) ppoll(&(0x7f0000289000)=[{0xffffffffffffffff, 0x0, 0x0}, {r2, 0x0, 0x0}], 0x2, &(0x7f0000145000-0x10)={0x0, r3+30000000}, &(0x7f0000289000)={0x0}, 0x8) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000283000-0x11)="1e336500ff4ad5e700000022000000ec", 0x10) sendmmsg$alg(r2, &(0x7f0000217000)=[{0x0, 0x0, &(0x7f000011a000)=[{&(0x7f0000283000)='t', 0x1}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) 2018/01/16 10:55:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0xfe, &(0x7f0000e6b000)="330000000005000000400000ff7f0000000000000000e16d7e7386a4225d40e400000000000000d500000000000000097102052f900819006a00000000000000f9002600a1004f", 0xff40) 2018/01/16 10:55:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000cbb000)=0x5, 0x4) sendto$inet6(r1, &(0x7f0000a76000-0xdb)="", 0x0, 0x20000005, &(0x7f0000881000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f000006b000-0xc)={0x0, 0x0, 0x30}, &(0x7f0000a43000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000283000)={r2, 0x68, &(0x7f00003b6000)=[@in6={0xa, 0x1, 0xce9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xc967}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x8000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xc90}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000891000)=0x10) 2018/01/16 10:55:11 executing program 3: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mouse(&(0x7f000001b000-0x12)='/dev/input/mouse#\x00', 0x3, 0x200480) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000019000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f0000017000-0x27cc)={0x20, 0x20, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0xc, 0x3, [@typed={0x8, 0x0, @void=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 10:55:11 executing program 4: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000004000-0xc)={0x0, 0x1, 0x6, 0xb598}, &(0x7f000000a000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) fsetxattr(r2, &(0x7f00006a2000-0x15)=@known='system.sockprotoname\x00', &(0x7f0000a1c000+0xaf5)='\'*vmnet0wlan1]@\x00', 0x10, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000009000)={r1, @in6={{0xa, 0x2, 0x7, @loopback={0x0, 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000, 0x8, 0x2, 0x6, 0x81}, &(0x7f0000009000)=0xa0) r3 = syz_open_dev$dspn(&(0x7f0000161000-0xa)='/dev/dsp#\x00', 0xd08, 0x2000000000001) r4 = syz_open_dev$sndctrl(&(0x7f0000004000-0x13)='/dev/snd/controlC#\x00', 0xfffffffffffffffc, 0xfffffffffffffffc) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r4, 0xc1205531, &(0x7f0000005000)={0x0, 0x8b1, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, 0x0, "35087d58ac7176f8c42e0b88db000343", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r5 = syz_open_dev$vcsn(&(0x7f0000004000-0xa)='/dev/vcs#\x00', 0xffffffffffffff81, 0x1c0) accept4$nfc_llcp(r3, &(0x7f0000aa1000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00005b0000)=0x60, 0x80800) getpeername(r3, &(0x7f0000001000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0x26) openat(r5, &(0x7f0000004000)='./file0\x00', 0x200b02, 0x0) set_thread_area(&(0x7f0000002000-0x10)={0x2, 0xffffffff, 0x3000, 0x200, 0x80000000, 0x8001, 0x88, 0x7, 0xfffffffffffffff7, 0x5}) open$dir(&(0x7f0000004000-0x8)='./file0\x00', 0x1, 0xa2) 2018/01/16 10:55:11 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x2, &(0x7f0000000000)={0x0, 0x0}) futex(&(0x7f00003ed000)=0x0, 0x8400000200000081, 0x0, &(0x7f0000000000)={r1, r0+10000000}, &(0x7f0000001000-0x4)=0x0, 0x54a4ec12) 2018/01/16 10:55:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00001b5000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}, &(0x7f0000e76000)={0x0, 0x1, [0xb8]}) r0 = dup(0xffffffffffffff9c) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f00009fe000-0x4)=0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000ff9000-0x10)={&(0x7f0000b3e000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) 2018/01/16 10:55:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000bd5000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) r0 = syz_open_dev$sg(&(0x7f0000213000)='/dev/sg#\x00', 0xccce, 0x2000) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000c42000+0x762)={0x9, &(0x7f0000730000)=[{0x6, 0x7f, 0x1, 0xfffffffffffffc00}, {0xff, 0x8b2, 0x80000000, 0x2}, {0x6f0, 0xb467, 0x2, 0x1}, {0x5, 0xfffffffffffffffe, 0xa40, 0x0}, {0x9, 0x1, 0x6, 0x146400}, {0x2, 0xffff, 0x6, 0xc000000}, {0x5, 0x1f, 0x3f, 0x7ff}, {0x1f800, 0x7, 0x3, 0xfffffffffffffff9}, {0x0, 0x8000, 0x400, 0x1ff}]}) lookup_dcookie(0x0, &(0x7f0000790000-0x26)=""/38, 0x26) pipe2(&(0x7f0000a97000)={0x0, 0x0}, 0x84800) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) pkey_alloc(0x0, 0x3) 2018/01/16 10:55:11 executing program 5: mmap(&(0x7f0000000000/0x4b8000)=nil, 0x4b8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000379000-0xb)='/dev/midi#\x00', 0x3ff, 0x8000) mmap(&(0x7f00004b8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f00004b8000)=0x8) r1 = socket(0x10, 0x802, 0x0) getsockopt$sock_buf(r1, 0x1, 0x10000000001c, &(0x7f00007b8000-0x1)=""/1, &(0x7f000007b000)=0x1) 2018/01/16 10:55:11 executing program 6: msgctl$IPC_SET(0x0, 0x1, &(0x7f0000198000-0x78)={{0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000466000-0x10)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$llc_int(r0, 0x10c, 0x3, &(0x7f0000000000)=0x400, 0x4) 2018/01/16 10:55:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f0000005000)="") r0 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f000001c000-0xe)='./file0/file0\x00', r0, &(0x7f0000020000-0x8)='./file0\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f000000f000)='./file0/file0/bus\x00', 0x0) faccessat(r1, &(0x7f0000d9a000)='./file0\x00', 0x40, 0x1000) 2018/01/16 10:55:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x3, 'xts(aes)\x00'}, 0xfffffffffffffffc) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) syz_open_dev$audion(&(0x7f0000a61000)='/dev/audio#\x00', 0x0, 0xa802) sendto(r1, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x3, 0x0}, 0x10) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/16 10:55:11 executing program 2: socket$inet6_sctp(0xa, 0x5, 0x84) r0 = memfd_create(&(0x7f0000290000-0x3)='*\\\x00', 0x1) ioctl$TCGETA(r0, 0x5405, &(0x7f00005e1000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) sendmsg$unix(r0, &(0x7f0000af9000)={&(0x7f0000242000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f00006f9000)=[{&(0x7f00004d2000)="c235c0ea73a1a67d1df8fe2986f4a6d3cd2d4322d3a5bebdf417157336074143986ee259bbd8c8b53dd5f9caa0583844770a15aaf2c1983762921f6244df75323a216470b55ebb976cb2be8bba1cef8ee5b60231a5bfac2ed897954c3cbc84952c7c8a6ac536e3d7b4a3ff0b9908036387d759dee97c42db1753b043291da9ff6524219153126dc3cde92f50d3ef019024b93ea3ff304750e4fa8dff7100966658882d945bfa00f55972da730c55eb249359212ed1c81ad7326cc7b8953bb7eba63803", 0xc3}, {&(0x7f0000b1a000)="84cf869d7584a4c264b3e840f944335313a3ee151fc7334af2f9e3c28abb12af479e99", 0x23}], 0x2, &(0x7f00007f2000)=[@rights={0x10, 0x1, 0x1, []}], 0x10, 0x10}, 0x40) fsync(r1) socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000001000-0x8)={0x0, 0x1, 0x1}, &(0x7f000061f000)=0x8) iopl(0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000788000-0x6)={r2, 0x101}, 0x6) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000f40000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r4, &(0x7f000038c000)={&(0x7f000025a000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f0000cbe000-0x20)=[], 0x0, &(0x7f00007ac000-0x1000)=""/428, 0x1ac, 0x0}, 0x0) sendmsg$unix(r3, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x1, 0x0}, 0x0) pipe(&(0x7f0000b4d000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000dfb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_opts(r5, 0x29, 0x39, &(0x7f0000001000-0x2a)=""/42, &(0x7f0000000000)=0x2a) recvmsg(r7, &(0x7f0000086000-0x1d)={&(0x7f0000539000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f00001d6000-0x30)=[], 0x1176, &(0x7f0000ec9000)=""/512, 0x200, 0x0}, 0x0) sendmsg$unix(r7, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r6]}], 0x1, 0x0}, 0x0) recvmsg(r8, &(0x7f00008ef000-0x38)={&(0x7f0000337000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000000000)=[], 0x0, &(0x7f0000c73000)=""/0, 0x0, 0x0}, 0x40010062) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001000)=@assoc_id=r2, 0x4) 2018/01/16 10:55:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/mixer\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000620000-0x9)='net/snmp\x00') ioctl$KVM_S390_UCAS_MAP(r0, 0x4018ae50, &(0x7f0000fb1000-0x18)={0x20, 0x3, 0x1ff}) close(r1) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00004e9000)=0x0, &(0x7f00004bb000-0x4)=0x4) 2018/01/16 10:55:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000591000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f76000-0x38)={0x0, 0x0, &(0x7f0000805000)=[], 0x0, &(0x7f00002e7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmmsg(r1, &(0x7f0000bc8000-0x78)=[{{&(0x7f000089f000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000f7d000-0x40)=[{&(0x7f0000241000)=""/79, 0x4f}], 0x1, &(0x7f0000800000-0xcf)=""/207, 0xcf, 0x0}, 0x0}], 0x1, 0x0, &(0x7f0000d23000-0x10)={0x0, 0x0}) creat(&(0x7f00005df000)='./file0\x00', 0x100) 2018/01/16 10:55:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x8000000005, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = getpid() fcntl$setown(r0, 0x8, r1) setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000bcc000)=0x5, 0x4) sendmsg(r0, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="8063bd765382efe814f0b81a685f0c879ffe79eb63a7f33856f7f830588bdf0b5da10cc277b3cf43c889e7d400b5436b708080081810b2d70ab3a4baf0f76dec17fd63041cf95559fa7a977f0686f3f3a7dce7f428382ffdd5cae31da03bc8759d6cbb7efb54fea725947a5441011249", 0x70}], 0x1, &(0x7f00003ab000-0x260)=[], 0x0, 0x0}, 0x0) 2018/01/16 10:55:11 executing program 7: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x3) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x15, &(0x7f000000c000)=0xffff, 0x4) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000002000)={@common='ip6_vti0\x00', 0x4}) socketpair(0xd, 0x2, 0x4, &(0x7f0000015000-0x8)={0x0, 0x0}) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f000000e000-0x6)={0x80000000, 0xab25, 0x6}) 2018/01/16 10:55:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x3, &(0x7f0000347000-0x38)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000f57000)="7379836b616c6e657200ed", 0x100000002, 0xfb, &(0x7f0000749000-0xfb)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000c6c000)={r0, 0x50, &(0x7f0000824000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00009ee000-0x58)={0x26, 'skcipher\x00', 0x0, 0x400008d, 'lrw(camellia)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000d48000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) close(r1) 2018/01/16 10:55:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = shmget(0x1, 0x2000, 0x0, &(0x7f000096b000/0x2000)=nil) shmat(r1, &(0x7f00002ba000/0x4000)=nil, 0x1000) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r2, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x3, 0x0}, 0x10) setsockopt$sock_int(r2, 0x1, 0x0, &(0x7f0000551000-0x4)=0x54, 0x4) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/16 10:55:11 executing program 3: mmap(&(0x7f0000000000/0x960000)=nil, 0x960000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1000000000005, 0x0, &(0x7f0000021000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x2, &(0x7f0000016000)=[{0x28, 0x0, 0x0, 0xfffffffffffff010}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) write(r1, &(0x7f000095f000)="", 0x1ad) mmap(&(0x7f0000960000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000961000-0xf)='/dev/sequencer\x00', 0x800, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r2, 0xc10c5541, &(0x7f00000a5000-0x10c)={0x8, 0xffffffffffffff3f, 0x6, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 10:55:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) truncate(&(0x7f000024b000-0x8)='./file0\x00', 0x0) open(&(0x7f0000b9b000)='./file0\x00', 0x200, 0x14) 2018/01/16 10:55:12 executing program 4: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x80000000003, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, &(0x7f0000003000)={{0x2, 0x0, 0x0, 0x0, "655228fb96156d84c702133105b8e8ef01c6b3606b1808906465f003d1b69150c3ffdd92710684229fb88471", 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], {0x77359400, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 10:55:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000418000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad", 0x1) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00002ff000-0x38)={0x0, 0x0, &(0x7f0000985000)=[{&(0x7f00006fe000-0x63)="9576fb5678f4d8bb1b8c63a229d9ca03842c53286f77e16d6684d4bfd43e32c65df55930020d1466b3ccd513", 0x2c}], 0x1, &(0x7f0000633000-0x90)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000f8a000)='/dev/vcs#\x00', 0x1ff, 0x400100) setsockopt$inet_udp_int(r3, 0x11, 0xf82327c79563e027, &(0x7f0000af8000-0x4)=0x1, 0x4) recvmsg(r2, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f0000425000)=""/43, 0x2b}, {&(0x7f0000589000-0x8d)=""/141, 0x8d}], 0x2, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) 2018/01/16 10:55:12 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xacd000)=nil, 0xacd000, 0x3, 0x32, r0, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) clone(0x0, &(0x7f0000993000-0xde)="", &(0x7f0000acc000)=0x0, &(0x7f0000920000-0x4)=0x0, &(0x7f00002ab000)="") shutdown(r1, 0x1) 2018/01/16 10:55:12 executing program 1: clone(0x0, &(0x7f00002c9000)="", &(0x7f0000ea4000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00003b8000-0xd)='/selinux/mls\x00', 0x0, 0x0) fsync(r0) 2018/01/16 10:55:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000258000)='/selinux/checkreqprot\x00', 0x101000, 0x0) mq_timedsend(r0, &(0x7f0000034000-0x47)="ad6924b08680e9fe9d7ba52c0bd1531912df38a0059679a8cce4eed6857ebba25e7521b322cc7b7817b4a9e7037630acd676eae35a839c9e2f7a7001a0628da945b4f492bd38c0", 0x47, 0x5, &(0x7f00000bc000)={0x77359400, 0x0}) seccomp(0x100000001, 0x0, &(0x7f000034c000-0x10)={0x1, &(0x7f0000ff9000-0x8)=[{0x8006, 0x0, 0x4, 0x407ffc0003}]}) r1 = msgget$private(0x0, 0x9f) msgsnd(r1, &(0x7f0000714000-0xee)={0x3, "66b34c849fb3ea71f8eb9b123ba5766fc98b659ad014a3125003bd21c8d359b29db4cb6fa7972fafb0dc24254cfd6caf61b6c39f38ce226ccb082e05f1d8c61ca680c3455996fddde4c93f7c71a73912cad8c3ba90173884e19688406cb7751a57e5f0ee0807a909d9dcbf7f631790afa247cccb7d3264686de07bfacbd6d76fe30655bc6abac6f504c8161bee3f06167c2c59cd170d1f00cd879ca4bd8c02a479eecf58ae51da1d1ece8372b0834da0f4ddf3ba12dc11aa3856768f1b0bf58fb61fd2b0b152c6e20d3d7765ce74b4e90b980cc9f7409e17bcf69651b9830cdb35b9894e3c36"}, 0x389, 0x800) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00001e8000-0x8)={0x0, 0x0}) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r0, 0x8008ae9d, &(0x7f00004a5000-0x90)=""/144) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f00003e2000)={{0x1, 0xff000}, {0xbb1, 0x80000000}, 0xa73, 0x6, 0x7f, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 10:55:12 executing program 1: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000021000-0xe)='/selinux/user\x00', 0x2, 0x0) signalfd(r0, &(0x7f000000e000)={0x7fffffff}, 0x8) r1 = socket$netlink(0x10, 0x3, 0x800000000010) r2 = fcntl$getown(r1, 0x9) socket$bt_hidp(0x1f, 0x3, 0x6) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(r2, &(0x7f0000021000)='ns\x00') ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000014000)={0x0, 0x0}) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f0000022000)={r3, &(0x7f0000014000)=""/42}) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000005000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000014000-0x12)={0x14, 0x20, 0x709, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 10:55:12 executing program 3: r0 = getpgrp(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f0000b0c000-0x7)='limits\x00') r2 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00005f1000-0x18)={0x0, 0x9, 0x30, 0x7, 0x1}, &(0x7f00009c9000)=0x18) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f00003d4000-0x8c)={r3, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) getsockopt(r2, 0x0, 0x1, &(0x7f0000244000-0xe2)=""/226, &(0x7f00008fe000-0x4)=0xe2) 2018/01/16 10:55:12 executing program 6: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000d69000)='/selinux/policy\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00005a0000)={0xa0c, 0x0, 0x2, 0x5}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000001000-0x20)={0x100000001, r1, 0x10001, 0xffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f0000f1d000-0x4)=0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f00001ca000-0x19)=""/25, &(0x7f0000fb7000)=0x19) r3 = socket$unix(0x1, 0x5, 0x0) bind(r2, &(0x7f0000e7a000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r2, &(0x7f0000f11000-0x38)={&(0x7f0000f10000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f0000f1a000)=[], 0x0, &(0x7f0000f1a000)=""/79, 0x4f, 0x0}, 0x0) getsockopt$sock_int(r2, 0x1, 0x1e, &(0x7f00009ad000)=0x0, &(0x7f0000a53000)=0x4) getsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000b35000-0x10)=@generic=""/16, 0x10) sendto$inet(r2, &(0x7f0000e7b000)="", 0x0, 0x0, &(0x7f0000e82000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = memfd_create(&(0x7f000065f000)='\x00', 0x0) ioctl$PPPOEIOCSFWD(r4, 0x4008b100, &(0x7f0000841000-0x1e)={0x18, 0x0, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @generic="ea04b97dcea68482faf0bd705d0dcb13"}}) 2018/01/16 10:55:12 executing program 2: socket$nfc_llcp(0x27, 0x2, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x40000000, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)='/dev/sg#\x00', 0x0, 0x0) ppoll(&(0x7f00007e5000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000660000)={0x0, 0x989680}, &(0x7f000022d000)={0x0}, 0x8) ioctl(0xffffffffffffffff, 0x0, &(0x7f00008ea000)="") syz_open_dev$binder(&(0x7f0000290000-0xd)='/dev/binder#\x00', 0x0, 0x800) 2018/01/16 10:55:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r1, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x3, 0x0}, 0x10) read(r0, &(0x7f0000520000-0x86)=""/134, 0x86) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/16 10:55:12 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e46000)='/dev/sequencer\x00', 0x480000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x82800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(r0, r1, &(0x7f00009e6000/0x18000)=nil, &(0x7f000080b000)=[@textreal={0x8, &(0x7f0000001000-0x4d)="0f20d9b800068ec00f20c06635000000400f22c00f0179b3baf80c66b8d43f048366efbafc0c66b80000010066ef66b9800000c00f326635004000000f300f00920000660f1428670f01df64f9", 0x4d}], 0x1, 0xa, &(0x7f0000000000)=[], 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000000)={0x2, 0x0, [{0x0, 0x0, 0x0, 0x0, @msi={0x0, 0x0, 0x0}}, {0x0, 0x0, 0x0, 0x0, @msi={0x0, 0x7fff, 0x0}}]}) ioctl$KVM_GET_EMULATED_CPUID(r2, 0xc008ae09, &(0x7f0000000000)=""/0) 2018/01/16 10:55:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) r1 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) connect$inet6(r0, &(0x7f0000d3d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1b) fchdir(r1) fallocate(r1, 0x0, 0xffff, 0x1f) fallocate(r1, 0x1, 0x3, 0x8) sendfile(r0, r1, &(0x7f00005fb000-0x8)=0x36, 0xfffd) 2018/01/16 10:55:12 executing program 1: r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f00003f6000)=0x0, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in6={{0xa, 0x1, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x8}, &(0x7f0000000000)=0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001000-0xc)={r1, 0x3a1, 0x20}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/enforce\x00', 0x80000, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000000000)={0x1, 0x0, 0x63c4, 0x1, 0x0}) clock_gettime(0xfffffffdfffffff6, &(0x7f0000cdc000)={0x0, 0x0}) r3 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) perf_event_open(&(0x7f0000045000-0x78)={0x2, 0x78, 0x200, 0xffff, 0x8, 0x1, 0x0, 0x8, 0x54098, 0xd, 0x1, 0x40, 0x9, 0x1ff, 0x2, 0x8, 0x7fffffff, 0x0, 0x7fff, 0x20, 0x0, 0x100000000, 0x9, 0x5fb2d053, 0x8, 0x100000001, 0x8b8, 0x100000000, 0x4, 0xfffffffffffffff7, 0xfffffffffffffe00, 0x2bb, 0x9, 0x1ec, 0x40, 0x64, 0x34d, 0x0, 0x0, 0x0, 0x5, @perf_config_ext={0x98, 0x80000000}, 0x8024, 0xdb6, 0x0, 0x3, 0x9f, 0x80, 0x4, 0x0}, r3, 0x6, r4, 0x6) 2018/01/16 10:55:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000564000)='/dev/ptmx\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000015000-0x78)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x3, 0x3fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000f08000)={0x7, 0x100000000, 0xe25, 0x8000, 0x7f, 0x400, 0x2, 0x6, 0x8, 0x0, 0x8, 0xb34}) syz_open_pts(r0, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000927000-0x11)='/dev/qat_adf_ctl\x00', 0x400000, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f000019c000)=0x0, &(0x7f00007e8000)=0x4) sync() getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000de5000-0xa9)=""/169, &(0x7f0000a28000)=0xa9) ioctl$TTUNGETFILTER(0xffffffffffffffff, 0x801054db, &(0x7f000077a000)=""/45) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00007cf000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) 2018/01/16 10:55:12 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000548000-0x3)='io\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x100000001, 0x8000, 0x1000, 0x1, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000001000-0x40)=[{&(0x7f0000000000)="ada26b81bdb0bc480376febe97c573a121fdca54a0a1aa7eef8b5cba5a3344d9b6380b61203596c671f1e83f48ce5a822003ebbc7d977b65f8a68168562ed3cf031171edfd6c721d3473c600c5b61be9a7f2b90894f67d0afe0c16f1434c8fb5fd13d07db9ec590c189a45945fffa6dd6b7846a1ab4bc9bcbb8af5801fa68353d32968ca7697fbbd1a0d6c76ba6d591fefceef6ab1294353c5f5dc6c1a39158f680f23", 0xa3}, {&(0x7f0000001000)="447523403b9cfc5f25f9b65a57534e86715ad32b5a6be1913436", 0x1a}, {&(0x7f0000000000)="8ce278a80919398afb8a365a8a8b606050e174486f791a50ba6cbdafd6066697ec3142146574fbaed26c459e5bd4218af9eb1aa2f7de3d99575fffd2ba96ecfc184ad6803e4742fe29397d11242360512a862ad22bbd5b1ed3bce2f66da5a12e94a89945278141198129af6312bc8fb64f8fff43a3c074fd3b96db9e1ddb5f00d3f3b56f207b96f577", 0x89}, {&(0x7f0000002000-0x70)="62e3c7fa5a3b69e9e3200ae0b8ad007a97c8f6f48469f54d152a9ae3a8dc4f5a83ec0fcb9d83ecd49f21cd4e0df4455fab9265018f3f3f98d1fd5cf4951d7c6f0a5d8bd96e40ec64b89bde5488ed0a764e2ad4bf2a2609db4c0273a717843babd850922c82d9340658967c03e79c3598", 0x70}], 0x4, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000-0x8)=@assoc_value={r1, 0x3d66}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000ae5000-0x30)=[{&(0x7f0000001000-0xff)="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", 0xff}, {&(0x7f0000d40000)="f2df3c8a05322371916a528f0bc1cda82f89cc1809e61937d383b4a350ddb670424a530740e6f3deb025dff742e070fa68fd3b86e479aa7bd66014ffe0e83992871c2c883e315c006895bfe3175be00787763c", 0x53}, {&(0x7f0000a19000-0x45)="43fe8483225641311239a44fb10aa0beb19d375a59060994ca50844fa58f0b74acb4ca00048a1b0289ec358c0c1d113090dad9850016d73c8c7536a09bb6e36700a29465df", 0x45}], 0x3, 0xd) lseek(r0, 0x0, 0x4) 2018/01/16 10:55:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f000087c000-0xd)='/dev/dmmidi#\x00', 0x6, 0x800) getsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000bf1000-0x2)={0x0, 0x0}, 0x2) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000967000-0x18)={0x1, 0x0, [{0x259, 0x0, 0x0}]}) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00007d3000-0x10)='/dev/sequencer2\x00', 0x20000, 0x0) accept4$llc(r4, &(0x7f00001d2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000ee9000)=0x10, 0x80800) 2018/01/16 10:55:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f00007d0000)='/dev/dsp#\x00', 0x7ff, 0x40000) ioctl$TCSETA(r0, 0x5406, &(0x7f00008f3000-0x14)={0x3ff, 0x4, 0x8c, 0x8, 0xff6d, 0x7, 0x7ff, 0x800, 0x200, 0x7}) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r2, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x3, 0x0}, 0x10) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/16 10:55:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) ppoll(&(0x7f0000eef000)=[], 0x0, &(0x7f0000622000-0x10)={0x77359400, 0x0}, &(0x7f0000e4c000)={0x9}, 0x8) syz_open_dev$usbmon(&(0x7f00000ed000)='/dev/usbmon#\x00', 0x9db, 0x2000) writev(r0, &(0x7f0000856000)=[{&(0x7f0000b3e000-0xc8)="0d8404a383de4cd0bf7170b41a9133e86cd344b7b96995bb09d3db75303cc24d7e693adf2387efc3254dbc08874b55eba36b59056ff7d3a6821a364d080482906e26b78372e9e1e9f91079df6b3a25c83f7d5dd8f7ec3f32bf6900cda8ea9d13bacb867fcdcba8848a4e59feffd63232e4df97ba352e9c6ffb3b23340af5b01cd190c26561a5d6ac559e5648c770f9b56166db1231f4400f5f53e02c62879ea0208b48e3ab61d8d079b5910037670da9b7697eeb7786f86d46b1c1a15809cb3cee9038a1e008f34c", 0xc8}, {&(0x7f0000931000-0x4c)="dcda1d85407136fd60d9c82c6172ceed3364a447d200d370f7d7c8eea6163f50da45cebaa2ddee76bc16ecaaf8d2ac369197fbc32168e9943d87470907505104b773bce4833ac480fb020c76", 0x4c}], 0x2) fcntl$setpipe(r0, 0x407, 0xeaf) ioctl(r0, 0x440000000000127d, &(0x7f000004f000-0x1)="") 2018/01/16 10:55:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x80000, 0x0, &(0x7f0000eb8000-0x8)={0x0, 0x0}) ioctl$KVM_ASSIGN_PCI_DEVICE(r0, 0x8040ae69, &(0x7f0000143000-0x14)={0x800, 0x4, 0x7fffffff, 0x2, 0x58bb}) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x9f, "7874732863616d656c6c69612900000000000000000000000000000000000000000000000000000000000000000000000000000500000000000500"}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000938000)="0a0775b0e4e2000000050c05ffdf007ee520007fffffffffffff000052e657273a", 0x1a) 2018/01/16 10:55:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000917000)={0x0, 0x0}) ptrace$getregset(0x4204, r0, 0x0, &(0x7f0000c5d000)={&(0x7f0000320000)=""/108, 0x6c}) r1 = request_key(&(0x7f0000ec0000-0x8)='keyring\x00', &(0x7f0000839000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000039000)='ppp0/\x00', 0xffffffffffffffff) keyctl$restrict_keyring(0x1d, r1, &(0x7f0000a1e000-0x6)='.dead\x00', 0x0) 2018/01/16 10:55:12 executing program 4: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8000000000018, 0x0, 0x1) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r0, &(0x7f0000001000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000012000)=0x10) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002000)={0xffffffffffffffff, 0x0, 0x0, 0xec, &(0x7f0000009000)="", &(0x7f0000013000)=""/236, 0x200, 0x1000000005d}, 0x28) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000015000-0x8)={0x2, 0x81, 0x20, 0x200}, 0x8) setsockopt(r0, 0x111, 0x3, &(0x7f000000d000-0x4)="01000000", 0x4) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000015000)={0x1, 0x2, 0x8, 0x2}, 0x10) sendmsg$kcm(r0, &(0x7f000000c000)={0x0, 0x0, &(0x7f000000c000-0x10)=[], 0x0, &(0x7f000000b000)=[], 0x0, 0x0}, 0x0) 2018/01/16 10:55:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) r2 = syz_open_dev$amidi(&(0x7f00005a8000-0xc)='/dev/amidi#\x00', 0x200, 0x80000) ioctl$EVIOCSABS2F(r2, 0x401845ef, &(0x7f0000124000-0x18)={0x2, 0x100000001, 0x2, 0x6, 0x10000, 0xfffffffffffff000}) sendto(r1, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x3, 0x0}, 0x10) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/16 10:55:12 executing program 6: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x13) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000011000)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r1, 0xc0045520, &(0x7f0000023000-0x4)=0x7) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000011000-0x8)={0x0, 0x2, 0x80000001}, &(0x7f000001d000)=0x8) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000024000-0x108)={r2, @in6={{0xa, 0x2, 0xb1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7, 0x400, 0x80000001, 0xb7b, 0x400, 0x8, 0x3f, 0xfffffffffffffffb, 0x3, 0x1, 0xa3, 0x8001, 0x5, 0x2, 0x3ff]}, &(0x7f0000023000)=0x108) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f0000023000)=""/62) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000003000-0xc)={0x0, 0x80000, r1}) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f0000025000-0x8)={r3, 0x0}) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) 2018/01/16 10:55:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@release={0x40046306, 0x4}], 0x0, 0x0, &(0x7f0000002000)=""}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000-0x30)={0x8, 0x0, &(0x7f0000008000)=[@release={0x400c630e, 0x0}], 0x0, 0x0, &(0x7f0000001000-0xb3)=""}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000e000-0x30)={0x14, 0x0, &(0x7f000000d000-0x98)=[@request_death={0x400c630f, 0x0, 0x0}, @enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000009000-0xc9)=""}) ppoll(&(0x7f000075d000-0x10)=[{r1, 0x0, 0x0}], 0x1, &(0x7f0000a38000-0x8)={0x77359400, 0x0}, &(0x7f000025b000)={0x0}, 0x8) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000004000-0x30)={0x0, 0x0, &(0x7f000000f000)=[], 0x1, 0x0, &(0x7f000000c000-0xe1)="8f"}) 2018/01/16 10:55:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsn(&(0x7f0000a0f000)='/dev/vcs#\x00', 0x9, 0x8000) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000d67000)={0x100000000000000, 0xffffffffffffffff, 0x2}) connect$bt_rfcomm(r1, &(0x7f000035e000)={0x1f, {0x7, 0x8, 0x81, 0x2, 0x4060, 0x3}, 0x6}, 0x9) setsockopt$inet_buf(r1, 0x0, 0x9, &(0x7f00007f1000-0x1a)="a1b5888da266fb43e8a7339d3a898b313bf2eb02964566cad453", 0x1a) syz_emit_ethernet(0x32, &(0x7f0000eed000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@arp={0x806, @generic={0x0, 0x0, 0x6, 0x0, 0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, "", @random="7c90392c051a", "6de262da2208c6e6ff76e297ab6f7cef"}}}}, &(0x7f0000973000-0x14)={0x0, 0x1, [0x1000000a4e]}) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000c8f000)=@get={0x1, &(0x7f00009cb000-0xf)=""/15, 0xfff}) 2018/01/16 10:55:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002be000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) utime(&(0x7f0000c27000-0x8)='./file0\x00', &(0x7f0000a98000)={0x23e27caf, 0x0}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00006cf000)={0x10004, 0x0, 0x0, 0x1000, &(0x7f0000a98000/0x1000)=nil}) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000c9c000-0x138)={{0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = msgget(0x3, 0x1) msgctl$IPC_INFO(r3, 0x3, &(0x7f000074b000)=""/193) 2018/01/16 10:55:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f00001dd000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x0, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r0) 2018/01/16 10:55:12 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000+0xf60)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f0000000000)=@pptp={0x18, 0x2, {0x3, @rand_addr=0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) r1 = socket(0x18, 0x0, 0x2) getsockname$ax25(r1, &(0x7f0000993000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000000000+0xa0b)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r1, &(0x7f0000000000)=""/24, 0x18, 0x10000, &(0x7f0000c82000-0x10)=@can={0x1d, 0x0, 0x0, 0x0}, 0x10) 2018/01/16 10:55:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0xe5c) setsockopt$sock_int(r0, 0x1, 0x40000000000007, &(0x7f0000fed000-0x4)=0x0, 0x4) 2018/01/16 10:55:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) pipe(&(0x7f000062b000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f00008b4000-0xb0)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = fcntl$getown(r1, 0x9) syz_open_procfs(r2, &(0x7f0000c66000)='net/tcp6\x00') r3 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r3, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x3, 0x0}, 0x10) recvmsg(r3, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/16 10:55:12 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000001000-0x8)='./file0\x00', 0x2e4880, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fremovexattr(r0, &(0x7f0000000000)=@random={'system.\x00', '\x00'}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000977000-0x9)='/dev/ppp\x00', 0x80, 0x0) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000ddd000)='/selinux/load\x00', 0x2, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000b3d000-0xed)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x3, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x0}, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @loopback=0x7f000001, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) [ 197.709504] binder: 27627:27633 Release 1 refcount change on invalid ref 4 ret -22 [ 197.738431] binder: 27627:27645 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 2018/01/16 10:55:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000fb8000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f00003a3000-0x12)='/dev/snd/midiC#D#\x00', 0x2, 0x2000) ioctl$KVM_SET_SIGNAL_MASK(r1, 0x4004ae8b, &(0x7f00006a4000-0xb6)={0xb2, "dfe302f87941fde40d7089223e9359b9576139044df29f1efc00fbdb2a646597477574505155edfbdfefa9fbd07a8a88e9ce16784b98bd3f11559ffee19849f1a606d8b4ae6a33ffbd0911e9532495e1bd664857a9e494281468affbd74b1c7cdcf7745106108b5070fcc5d1b8e4b767733b328843b7fc1d40f1e7ca018ae40d4aa0864eaeeee57d765a960555540bd0b767f00e83a1ecc79536501c73e3fd4d17605e1c1c8d44200e4147f1f2091db279e3"}) read(r0, &(0x7f0000a92000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f000002a000-0xb0)={{0x80, 0x0}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10000a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) close(r0) openat$sequencer2(0xffffffffffffff9c, &(0x7f000068f000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/01/16 10:55:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f00006e6000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004fb000-0x4)=0x8) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000fce000-0x4)=0x4) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000f64000-0x4)=0x7, 0x4) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00008e9000)={0x0, 0xed, "514244880662ddc50f56506e61f7d362f6c265dea04d8731c60e01fb0b695475293187b4b5e4f45231a7a3a85e123142925d4f2b7d46693b9359789e3654c0cd42b20a9e9ad072bcd6d65c06e610ac507c096d2838c7c09840ea99d999afcd9691dcfc9c554ed26a91282cfdb4faae2f7de886adc43b65bee465aec142f5b61d46abaea68d69a61a693df2e5b859372e89331c9f102c4a6168b4f9c9a5f3708cd5e083867852f60d5f365cebe66e69bb418538c11fa43c1d7429a596b7d58015d78446f9bd9df93ae6b377c885e64925aaa9c4969f5cff2b746baef4232779ec5d066bcacb91e6eb4689af7046"}, &(0x7f0000027000)=0xf5) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00006da000)={r1, 0x2}, 0x8) r2 = perf_event_open(&(0x7f000031d000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = gettid() ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000284000-0xc)={0x3, r0, 0x1}) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f00001cd000-0x18)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000d31000)={0x74, 0x0, &(0x7f0000256000)=[@transaction={0x40406300, {0x4, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x0, 0x28, &(0x7f0000e08000)=[], &(0x7f0000f3f000)=[0x40, 0x0, 0x0, 0x78, 0x20]}}, @release={0x40046306, 0x0}, @increfs_done={0x40106308, r5, 0x1}, @enter_looper={0x630c}, @request_death={0x400c630e, 0x4, 0x4}], 0x77, 0x0, &(0x7f0000eb4000)="55a4a45ebb2a860c5ad2db190a1aa536831430fc93bcf71d0823980d2946843d41986ac84ad316dbfbd681732bc9bbc5703ffdaa4879c11eccb3478014a0102bf28ece35253976521113499e8c79958c874391d8014054e9374c11db8b30b6c40c3078a4c0fd049f3adb6f9a8503df94394b4f93dd2087"}) r6 = syz_open_dev$vcsa(&(0x7f00002d0000)='/dev/vcsa#\x00', 0xffffffff, 0x8008) openat$dsp(0xffffffffffffff9c, &(0x7f0000595000)='/dev/dsp\x00', 0x80000, 0x0) syncfs(r0) r7 = openat$vcs(0xffffffffffffff9c, &(0x7f0000849000-0x9)='/dev/vcs\x00', 0x80, 0x0) kcmp$KCMP_EPOLL_TFD(r3, r3, 0x7, r0, &(0x7f0000d06000)={r7, r0, 0x1}) ioctl$sock_ipx_SIOCAIPXPRISLT(r7, 0x89e1, &(0x7f00008f9000)=0x401) r8 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000b32000-0xb)='/dev/hwrng\x00', 0xa08, 0x0) ioctl$TIOCGETD(r8, 0x5424, &(0x7f0000ffc000)=0x0) ioctl$PIO_FONT(r8, 0x4b61, &(0x7f0000f6a000)="7cbfce45920587694a57066d3d58ead7b475eefed52c5e1f1fea437520fbd9878b67ecc04e351a65665fcf75543423d714b5") ioctl$KVM_GET_NR_MMU_PAGES(r7, 0xae45, 0xff) ptrace$pokeuser(0x6, r3, 0x4356, 0xf54) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r6, 0xc1105511, &(0x7f0000fc1000)={{0x1, 0x4, 0xffffffffffffffe0, 0xfffffffffffffff8, "8969b6e9f4579641d838be0f8e2aeeac647bddc0968c14ad5861bb84c34bb4433904943170c91d5761093525", 0x1}, 0x0, 0x0, 0x86b, r3, 0x4, 0x7, "b25540ca9dabb4e4412a46400c4e3edb6b55eac299ca7b66812ef82fd8260e02e6631f2576128c37861b78c6471a550e6088dbca0f8484394ca91d39af799a93", &(0x7f00007f3000)='/dev/hwrng\x00', 0xb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x400, 0x6, 0x8], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f00008e0000-0x90)={0x6, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/16 10:55:12 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x101001, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x7e, &(0x7f0000227000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0xffffffffffffffff, 0xa}, {[]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x40000000000002be, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[@ssrr={0x89, 0x13, 0x0, [@multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @loopback=0x7f000001]}, @ssrr={0x89, 0xf, 0x0, [@rand_addr=0x0, @multicast1=0xe0000001, @empty=0x0]}, @timestamp={0x44, 0x1c, 0x0, 0x0, 0x0, [{[], 0x0}, {[@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}], 0x0}, {[@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}], 0x0}, {[], 0x0}]}]}}, ""}}}}}, &(0x7f0000aab000-0x14)={0x0, 0x0, []}) [ 197.742194] binder: 27627:27645 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 [ 197.798296] binder: BINDER_SET_CONTEXT_MGR already set [ 197.798307] binder: 27627:27664 ioctl 40046207 0 returned -16 [ 197.801323] binder: 27627:27664 Release 1 refcount change on invalid ref 4 ret -22 [ 197.802547] binder: 27627:27659 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 197.803747] binder: 27627:27664 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 [ 197.809802] binder: 27664 RLIMIT_NICE not set 2018/01/16 10:55:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000005, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000ef2000-0x14)={0xce55, 0x2, 0x5, 0x2, 0x101}, 0x14) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000458000-0x3)='/selinux/avc/cache_stats\x00', 0x0, 0x0) sendto$llc(r1, &(0x7f000097d000)="5df3e5b8febdb889e34bc00c6fe394c2b2d2d6d418847e4e8d14bfdf119e353bcad7e8787571b1d734020b7f3743200ca25c6a2dacfb6f09f2e2b067c4dc3c26cbeadbc4e9a300ae369e804d51fc0c4abdfa7144cec17d4cd41a2d556d8f915a705ba207d237a262e0716c65e2bc3c258c87ce287b0107281c3eb44e71", 0x7d, 0x0, &(0x7f00003ae000)={0x1a, 0x11, 0x9, 0x8, 0x6, 0x2, @random="ba82875d342b", [0x0, 0x0]}, 0x10) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 10:55:12 executing program 4: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000bc7000)='/selinux/status\x00', 0x0, 0x0) r1 = accept$ipx(r0, &(0x7f0000b98000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00001c7000-0x4)=0x10) r2 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r2, 0x200, &(0x7f0000361000-0x10)={&(0x7f0000001000-0xac)="988a771c4898e4734eac6d693bd2865c8f61ae8d18d016da45360e5ab1bc8155c7866576e5c7c6dedf7762f715173a110797f0622595927582b52532f2fe6d61cad8d3dadef7f948090e07352ba827d85a3f655e2947c5d52f118a4d8d2b2281951e3add7e8000c059781324b19b87985bd3d158f8adc12698c6094abf02a61e0599916f22a60044a1f9d18a95db30dcd6c74f0ad8a89ddacd829578fac486a789b7fa0e53e288a7c7214ca4", 0xac}) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000000)={@generic="c2eac9636d50ea2bf5a8450e346326ad", @ifru_flags=0x800}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000001000-0x1)=0x7a5125ce, &(0x7f0000001000)=0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) flistxattr(r1, &(0x7f0000003000-0x55)=""/85, 0x55) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000003000)={&(0x7f0000001000)=@nfc={0x27, 0xb42, 0x7ff, 0x6}, 0x10, &(0x7f0000004000-0x20)=[{&(0x7f0000002000-0x1000)="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0x1000}, {&(0x7f0000003000-0x8e)="80818de101a3ddb490da37a6c90aa10a5b8d2dfd3084bc8b1c5a2c241afe89ffad5ee78a277bb7f3910d19df12148b1d5dc775ca52875abe73ae3fc9b04697a34758faa8c5f620662b312a900f59351567f27320279b3e64426ec947d7f0f498d2ecbf2dd7c71fcb87be8c58461260903f22788e961062a5ac1e6d9cd9218b69418ede6bd6614a34c94b04e1f3f9", 0x8e}], 0x2, &(0x7f0000003000)=[{0x98, 0x13b, 0x6, "45ebb791a5daf3eebfd90460115a5e4af4a21c184236575242788d920bc8bfcc53a95bfa439e9bb1758a9d5a539daf229273108e84c04a18ea86f22056e5033a4da3c262a09d19e7cf915a32196bfa7a2f782738e8e6fd891398287c24abb793f6addc566fec3535d7349933aee3f8954cd40a4372a00dada15653e18b72208884bfcb"}, {0x1010, 0x101, 0x4, 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"}, {0xa8, 0x113, 0x5, "e336cd702b04299a89a2f44701b2d688cc12ddb693901ace96d163d3756d14987e990a5aa18c6774d2d1e93fb7f8580d78f944f335051c9b0a8d61271463963f7629b81fe3522f9db39dbe07d621942045ca4df5b9b5f10373ec6d9ac38e54dd95aab37b21e9f9423bfa973254e46bb82e270e821dd3777a6781ebf09494445cff8abe7cca7e0cd0fbae0f31a82596f210"}], 0x1150, 0x4000040}, 0x4) fsetxattr(r0, &(0x7f0000002000-0xd)=@known='security.evm\x00', &(0x7f0000005000-0x4)="3a24a900", 0x4, 0x1) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = memfd_create(&(0x7f0000005000)="3a24a900", 0x1) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000006000)=0x80000000, 0x4) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000006000)={0xb0002013, 0x0}) listen(r1, 0x4) ioctl$VT_DISALLOCATE(r0, 0x5608) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000004000)=""/73) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_writev(r2, &(0x7f0000007000-0x10)=[{&(0x7f0000007000)=""/36, 0x24}], 0x1, &(0x7f0000007000-0x20)=[{&(0x7f0000001000-0xc4)=""/196, 0xc4}, {&(0x7f0000005000)=""/34, 0x22}], 0x2, 0x0) ioctl$ION_IOC_HEAP_QUERY(r4, 0xc0184908, &(0x7f0000004000)={0xffffffffffff0000, 0x3, 0x1, r1, 0x0}) getsockopt$bt_l2cap_L2CAP_OPTIONS(r4, 0x6, 0x1, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000007000)=0xc) ioctl$UFFDIO_COPY(r4, 0xc028aa03, &(0x7f0000006000)={&(0x7f0000001000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000008000)={0x0, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x2, 0x85b6, 0x7, 0x4}, &(0x7f0000009000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000006000-0x8)={r5, 0x5}, 0x8) 2018/01/16 10:55:12 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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) fcntl$getown(0xffffffffffffffff, 0x9) r0 = getpid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000)='/dev/vcs\x00', 0x8000, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000004000-0x74)=[@in6={0xa, 0x0, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0xf0a, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x10000}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x8000}], 0x74) timer_create(0x0, &(0x7f0000003000-0x60)={0x0, 0x1000000000000032, 0x1, @tid=r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000)=0x0) timer_gettime(r2, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/member\x00', 0x2, 0x0) ioctl$KDSETLED(r3, 0x4b32, 0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r3, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00000bb000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_GETMODE(r3, 0x5601, &(0x7f0000002000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)='/selinux/mls\x00', 0x0, 0x0) accept(r3, &(0x7f0000002000-0x20)=@pptp={0x0, 0x0, {0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x20) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f000000b000)=0x0) r6 = semget$private(0x0, 0x4, 0x180) ioctl$TIOCSPGRP(r4, 0x5410, &(0x7f0000000000)=r5) semctl$IPC_RMID(r6, 0x0, 0x0) ioprio_set$pid(0x1, r5, 0x0) 2018/01/16 10:55:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000381000-0x12)='/dev/input/event#\x00', 0x2, 0x2000) flock(r0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) socket$bt_rfcomm(0x1f, 0x1, 0x3) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000a2a000-0x4)=0xfffffffffffffffb) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r2, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x3, 0x0}, 0x10) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/16 10:55:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f000005c000-0x4)=0x0) connect(r0, &(0x7f00008e3000)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha384\x00'}, 0x58) r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r1, &(0x7f0000f56000)=[{{&(0x7f0000b46000)=@in6={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f00000f9000)=[], 0x0, &(0x7f000003d000-0x3b8)=[{0x18, 0x29, 0x4, "359d"}], 0x18, 0x0}, 0x0}], 0x1, 0x0) 2018/01/16 10:55:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f000007a000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000fcc000)={0x0, 0x10, &(0x7f0000fcc000)="eb375d06e0aa9f9b211facffffffffff"}) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000f91000)='/selinux/context\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00001de000-0x4)=0x0, &(0x7f000077d000)=0x4) 2018/01/16 10:55:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000015000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00002e8000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000734000)=[{&(0x7f0000d42000)=""/146, 0x92}], 0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f000083a000-0xb)='/dev/mixer\x00', 0x4000, 0x0) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000611000-0x10)={0x0, &(0x7f0000211000)=[]}) 2018/01/16 10:55:12 executing program 5: mmap(&(0x7f0000000000/0xef7000)=nil, 0xef7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000cd3000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000e76000)=0x5, 0x4) setsockopt$inet_opts(r0, 0x0, 0x6, &(0x7f0000dea000-0x2)="f8", 0x1) recvmsg(r0, &(0x7f0000ee0000-0x38)={0x0, 0x0, &(0x7f0000aea000)=[], 0x1d5, &(0x7f0000603000)=""/81, 0x51, 0x0}, 0x40002102) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000ef7000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005c2000)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000c6e000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x9, r2}) 2018/01/16 10:55:12 executing program 2: mmap(&(0x7f0000000000/0xf49000)=nil, 0xf49000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f49000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000f49000)='/dev/adsp#\x00', 0x1f, 0x101) mmap(&(0x7f0000f49000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000f49000)=0x1, 0x4) bind$alg(r0, &(0x7f000065b000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f3f000-0x10)="01010000000ef40000000300409d9254", 0x10) mmap(&(0x7f0000f4a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f4b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000f4c000-0x18)={0x0, 0x891, 0x8, [0x4, 0x134c, 0x3, 0xd, 0x9, 0x8, 0x4, 0x8]}, &(0x7f0000de1000)=0x18) mmap(&(0x7f0000f4b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f4c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000f4c000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000f4b000)={r2, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0xffffffffffff0000}, &(0x7f000086f000)=0x98) setsockopt$inet_group_source_req(r1, 0x0, 0x2e, &(0x7f0000f4a000)={0x6, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) mmap(&(0x7f0000f4a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f4d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000f4e000-0x70)={[{0x414ad319, 0x1, 0x3, 0xfe, 0x3b5c2ec0, 0x7, 0x5, 0x3, 0x0, 0xfffffffffffffb02, 0x0, 0x6, 0x7fffffff}, {0x100000001, 0x1, 0x9, 0x1f, 0x1df, 0x1c000000000, 0x7f, 0x4, 0x4, 0x162, 0x0, 0x7, 0x8}, {0x7fffffff, 0x6, 0xfd35, 0x7, 0x2000000000, 0xfffffffffffffffd, 0x4, 0x7, 0x7, 0x8, 0x4c6, 0x1, 0x3f}], 0x8000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_open_dev$adsp(&(0x7f0000f4b000-0xb)='/dev/adsp#\x00', 0x1, 0xa000) r3 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000f4c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$audion(&(0x7f0000f4d000-0xc)='/dev/audio#\x00', 0x1, 0x0) sendto(r3, &(0x7f0000f45000)="", 0x0, 0x0, &(0x7f0000f45000)=@ipx={0x4, 0x0, 0x0, "3812d118543b", 0x0, 0x0}, 0x10) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f0000b67000-0x1)=0x3) mmap(&(0x7f0000f49000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000f49000)='/selinux/load\x00', 0x2, 0x0) 2018/01/16 10:55:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = fcntl$getown(r0, 0x9) fcntl$setown(r0, 0x8, r1) lremovexattr(&(0x7f00001b4000-0x1)='.', &(0x7f0000b8f000)=@known='system.sockprotoname\x00') 2018/01/16 10:55:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) r1 = shmget(0x0, 0x3000, 0x54000800, &(0x7f0000e50000/0x3000)=nil) shmctl$SHM_INFO(r1, 0xe, &(0x7f000050b000)=""/173) sendmsg$nl_generic(r0, &(0x7f000005f000)={&(0x7f000057b000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00007bb000-0x10)={&(0x7f0000669000-0xa4)={0x18, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0}, [@nested={0x4, 0x2, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 10:55:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000af6000)='net/udp\x00') execveat(r0, &(0x7f00007c3000)='./file0\x00', &(0x7f0000071000-0x30)=[&(0x7f0000933000)='net/udp\x00', &(0x7f0000f37000-0x8)='net/udp\x00', &(0x7f0000e57000)='\x00', &(0x7f00008f7000)='\x00', &(0x7f0000974000-0x5)='\'lo-\x00', &(0x7f0000de4000-0x1)='\x00'], &(0x7f0000e6a000-0x18)=[&(0x7f00006fe000)='\x00', &(0x7f0000ed0000-0x2)='net/udp\x00', &(0x7f000001f000-0x8)='net/udp\x00'], 0x1500) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f000039b000-0xa)={0x1, 0x1, [@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0]]}) r1 = creat(&(0x7f00007a1000)='./file0\x00', 0x1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000709000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000786000)={0x9, 0x203, 0x623, 0x79a5, 0x0}, &(0x7f00007ca000)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00002f9000-0x20)={0xffffffff, 0x5, 0x1, 0x8, 0x9, 0x7fffffff, 0x0, 0x1, r3}, 0x20) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000932000)={0x2, &(0x7f0000932000)=[{0x400000007, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x20000000007fff}]}, 0x10) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) setsockopt$inet6_int(r1, 0x29, 0x4, &(0x7f000056c000-0x4)=0x9, 0x4) 2018/01/16 10:55:12 executing program 3: r0 = shmget$private(0x0, 0x1000, 0x250, &(0x7f00003e7000/0x1000)=nil) shmctl$SHM_LOCK(r0, 0xb) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = msgget(0x2, 0x81) r2 = syz_open_dev$sndmidi(&(0x7f0000925000-0x12)='/dev/snd/midiC#D#\x00', 0xfffffffffffffc01, 0x220000) accept$llc(r2, &(0x7f0000bcc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000dc5000)=0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000ef9000)={0x0, 0x0, 0x0}, &(0x7f00004cd000)=0xc) lstat(&(0x7f00001e5000-0x8)='./file0\x00', &(0x7f0000ea6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f0000be9000)=0x0, &(0x7f00000c4000)=0x0, &(0x7f000052c000)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000e13000)={0x0, 0x0, 0x0}, &(0x7f000083d000)=0xc) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000c01000)={0x0, 0x0}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000dc5000)=0x0) msgctl$IPC_SET(r1, 0x1, &(0x7f0000db6000)={{0x80000001, r3, r4, r5, r6, 0x2, 0x6, 0x0, 0x0, 0x0}, 0x3, 0xb2d0, 0x3, 0xeed, 0x1, 0x8e9, r7, r8, 0x0, 0x0}) capset(&(0x7f0000958000)={0x20071026, 0x0}, &(0x7f00001ed000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) umount2(&(0x7f00007c2000-0x8)='./file0\x00', 0x4) 2018/01/16 10:55:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00000d1000-0x4)=0x0) getpid() ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f000069f000)=0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00004d7000-0x4)=0x0) r1 = getpid() r2 = syz_open_procfs(r1, &(0x7f0000172000)='net/wireless\x00') fstat(r2, &(0x7f0000ae4000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$F_SET_FILE_RW_HINT(r2, 0x40e, &(0x7f0000101000)=0x7) dup2(r0, r0) 2018/01/16 10:55:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000af9000-0x8)={0x0, 0x0}) mremap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f000000b000/0x3000)=nil) r0 = syz_open_dev$sg(&(0x7f0000016000)='/dev/sg#\x00', 0x0, 0x4000000002) write$evdev(r0, &(0x7f0000002000-0x24)=[{{0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x2710}, 0x0, 0x0, 0x0}], 0x30) 2018/01/16 10:55:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x4000, &(0x7f000099b000)="13379d56f825a7de1516cae903d49d2a25a95894733b19762443b41e4370c62d44aa988657b0868691af4b91efed987548d8badc9b4a1d0f3540523cb20ddbfa05227d4fac33d69e287e6f82935c817b6e253695", &(0x7f000067e000-0x4)=0x0, &(0x7f0000bda000)=0x0, &(0x7f0000a31000)="f3fff4ddebc83eda2bb7f0839742d3f8c29f5c19dd654a49eee61586d7e681fa61ee53fd4aaf7d63cf46740a9b2a95636663f2") r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x40000) sendto(r1, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x3, 0x0}, 0x10) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/16 10:55:12 executing program 7: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000a17000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f000000c000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000001000-0xc)={0xfc1cdde1c51e1e9e, 0x0}) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000003000-0x12)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r2, 0x40084149, &(0x7f0000003000-0x24)="8a") 2018/01/16 10:55:12 executing program 6: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000892000)=0x0, &(0x7f0000034000)=0x4) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000fd3000)={0x0, 0x0, ""}, &(0x7f0000686000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f000042f000-0x3c)=[@in6={0xa, 0x2, 0xffffffffffffcdf7, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0xffffffff}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x3c) 2018/01/16 10:55:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00001a3000)='/dev/cuse\x00', 0x0, 0x0) r1 = openat$ion(0xffffffffffffff9c, &(0x7f00004b1000)='/dev/ion\x00', 0x0, 0x0) close(r1) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000003000)=[], 0x51, &(0x7f0000002000)=[{0xff1e, 0x10e, 0x0, ""}], 0x10, 0x0}, 0x0) ioctl(r1, 0xc0184900, &(0x7f0000002000)="") mmap$binder(&(0x7f00002d0000/0x2000)=nil, 0x2000, 0x0, 0x13, r0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/16 10:55:12 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000000000)='rxrpc\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000000000)="c9f3825cf9c5b9a32337ac9244c07ee49b24b46fb444c1236132f82ff8c305f280ed877792", 0x25, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000002000-0x1)='keyring\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, r1) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x400000, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x1) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x7fffffff, 0x301) 2018/01/16 10:55:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x40000002800005) socketpair(0x15, 0x2, 0x9, &(0x7f0000f08000-0x8)={0x0, 0x0}) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) close(r2) getsockopt$llc_int(r1, 0x10c, 0x9, &(0x7f00006c4000)=0x0, &(0x7f0000b38000)=0x4) r3 = accept(r0, 0x0, &(0x7f0000efb000-0x4)=0x2ca) close(r2) ioctl$PPPIOCGFLAGS(r3, 0x8004745a, &(0x7f0000d10000-0x4)=0x0) 2018/01/16 10:55:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000440000-0x8)={0x19980330, 0x0}, &(0x7f0000092000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f000076e000/0x2000)=nil) shmctl$SHM_LOCK(r0, 0xb) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f000011f000)='/selinux/context\x00', 0x2, 0x0) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f0000a92000)=0x0) 2018/01/16 10:55:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000fe9000)={0x0}, 0x8, 0x0) clock_gettime(0x0, &(0x7f0000835000)={0x0, 0x0}) ppoll(&(0x7f00007ac000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f00004c1000)={0x0, r1+30000000}, &(0x7f0000d6a000-0x8)={0x0}, 0x8) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00001d3000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TIOCLINUX3(r2, 0x541c, &(0x7f00009cc000-0x1)=0x3) ioctl$TUNSETLINK(r2, 0x400454cd, &(0x7f0000027000)=0x1) unshare(0x400) ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f0000e97000)={0x9, 0x68, "6882ea90b2077ac8a9ad5922f8e180e5212803e947bb3c23970f8da813bf08e87f9f34b21fef1c16c3fee9257e2f379c3e5c5ef993d72808adaf7b57b820836f4819c363e9f0c4c379c225d886eafb5ef3e12a95b3f4e40c6bc397bd2c5120b5a0d2d24c543de7e2"}) signalfd4(r0, &(0x7f0000a9c000-0x8)={0x0}, 0x8, 0x0) 2018/01/16 10:55:12 executing program 1: semget(0x1, 0x0, 0x0) acct(0x0) 2018/01/16 10:55:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setaffinity(r0, 0x8, &(0x7f00000d3000)=0x3f90002) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={0x77359400, 0x4}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000d8d000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f0000b7e000-0x10)={0x0, 0x0}, &(0x7f0000048000)=0x0, 0x0) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) exit(0x0) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f000009a000)={0x0, 0x2, 0x6, 0x3, 0x100000000, 0x100020}, &(0x7f0000d4e000-0x4)=0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00006ef000-0x8)={r2, 0x63}, &(0x7f0000b27000)=0x8) setns(r1, 0x48000000) seccomp(0x1, 0x0, &(0x7f000034c000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) readlinkat(0xffffffffffffffff, &(0x7f00005a1000)='./file0\x00', &(0x7f000022b000)=""/174, 0xae) 2018/01/16 10:55:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f00004c7000-0xa)='/dev/dsp#\x00', 0x9, 0x200300) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00009d0000)=0x0, &(0x7f00006c0000-0x4)=0x4) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r0, 0x81785501, &(0x7f00001fd000-0xbe)=""/190) capget(&(0x7f0000feb000-0x7)={0x20080522, 0x0}, &(0x7f0000fea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/16 10:55:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000087f000-0x11)='/selinux/enforce\x00', 0x100, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0x80045500, &(0x7f0000f54000)=""/246) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r2, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x3, 0x0}, 0x10) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/16 10:55:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x1, &(0x7f0000347000-0x8)={0x8}, &(0x7f0000cd6000)={0x0}, 0x8) mkdir(&(0x7f0000025000-0xa)='./control\x00', 0x0) r0 = open(&(0x7f0000dec000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000a89000-0x8)='./file0\x00', 0x0) r1 = openat(r0, &(0x7f0000b79000-0x8)='./file0\x00', 0x0, 0x0) socket$can_raw(0x1d, 0x3, 0x1) rename(&(0x7f00003f2000)='./control/file0\x00', &(0x7f0000101000-0x8)='./file0\x00') renameat(r1, &(0x7f0000431000)='./control\x00', r0, &(0x7f0000bfa000)='./file0\x00') keyctl$join(0x1, &(0x7f0000a83000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}) 2018/01/16 10:55:12 executing program 7: mmap(&(0x7f0000000000/0xe81000)=nil, 0xe81000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x40600) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000e7d000)={0x0}, 0x8, 0x0) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f00008b6000)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000e81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000e82000)="7070703047504c656d302673656c6673656375726974795cb500", 0x80, 0x108, &(0x7f000030d000)={0x5, 0x6a, 0x5, 0x7, 0x6, 0x8000, 0x5, 0x8}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000e82000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000e81000)=0xc) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f0000367000)=0x100000001) mmap(&(0x7f0000e81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setgid(r3) mmap(&(0x7f0000e83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r1, 0xc0505405, &(0x7f000031b000)={{0x0, 0x3, 0x100000000, 0x2, 0xffffffff}, 0x2, 0x9, 0x80000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000e83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r1, &(0x7f0000e84000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e85000-0x4)=0x8) recvmmsg(r1, &(0x7f0000447000-0x78)=[{{&(0x7f0000e83000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000da5000)=[{&(0x7f0000715000)=""/50, 0x32}], 0x1, 0x0, 0x0, 0x76}, 0x2}, {{&(0x7f0000647000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10, &(0x7f0000dee000-0x80)=[{&(0x7f0000e83000)=""/245, 0xf5}, {&(0x7f0000912000)=""/183, 0xb7}, {&(0x7f0000e84000-0x1000)=""/4096, 0x1000}, {&(0x7f0000e84000-0x90)=""/144, 0x90}, {&(0x7f0000e84000-0xc)=""/12, 0xc}, {&(0x7f0000e83000)=""/25, 0x19}, {&(0x7f0000111000-0x35)=""/53, 0x35}, {&(0x7f0000e84000-0x98)=""/152, 0x98}], 0x8, &(0x7f0000946000-0xba)=""/186, 0xba, 0xc4}, 0xffffffffffffffe0}], 0x2, 0x22, &(0x7f0000e84000-0x10)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r1, 0xc1105518, &(0x7f0000e82000-0x110)={{0x8, 0x0, 0x3, 0x401, "a7840c3d3b25f787144ef3e28ca2bd02c3204201136f02a16b89eb036f925bf78f1e4d57b4de675bd670fd44", 0x7}, 0x0, 0x0, 0x4, r2, 0x200002, 0x5, "0c93033a964277bb0c164f7a6e432d584672f21ab157156bda3db88013844ab79609bb498225802afba203857202b419597a262bd2c6d28e378420a703172fb2", &(0x7f0000e81000)='selinux\x00', 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x100000001, 0x20, 0xf1c, 0x1], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) signalfd4(r0, &(0x7f0000cec000-0x8)={0x0}, 0x8, 0x0) 2018/01/16 10:55:12 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000001000-0xc)='/dev/amidi#\x00', 0x3, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setxattr(&(0x7f0000001000)='./file0\x00', &(0x7f0000001000-0xd)=@known='security.ima\x00', &(0x7f0000001000)='/dev/amidi#\x00', 0xc, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000001000)={0xa, 0x1, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000}, 0x1c) r1 = shmget(0x3, 0x3000, 0x20, &(0x7f0000889000/0x3000)=nil) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(r0, 0x5406, &(0x7f0000004000-0x14)={0x6, 0x2, 0x0, 0x5, 0xa307, 0xfffffffffffffffd, 0x9, 0x4, 0x7f, 0x40}) shmctl$SHM_INFO(r1, 0xe, &(0x7f0000002000)=""/108) r2 = socket$inet_sctp(0x2, 0x10240000005, 0x84) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syslog(0x1, &(0x7f0000002000)=""/75, 0x4b) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/16 10:55:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000718000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000925000-0x4)=0xc) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f000041f000)='/dev/ppp\x00', 0x4200, 0x0) perf_event_open(&(0x7f00004db000-0x78)={0x4, 0x78, 0xfff, 0x1ff, 0x9, 0x2, 0x0, 0x200, 0xa4001, 0x6, 0x59, 0x1f, 0x8, 0x1, 0xffffffff, 0x4, 0x4, 0x5, 0x80000001, 0x5, 0xfffffffffffffffe, 0x2, 0x5, 0x2, 0x7, 0x0, 0x4, 0x8000, 0x2, 0x1, 0x2, 0x7, 0x6, 0xfe, 0x2, 0xadf, 0x6, 0x6, 0x0, 0x10c0000, 0x3, @perf_bp={&(0x7f000045c000-0x1)=0x0, 0x8}, 0x12800, 0x9, 0x2, 0x4, 0x10001, 0x80000000, 0x1, 0x0}, r0, 0x9d5b, r1, 0x4) r2 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r2, 0x1, 0xd, &(0x7f0000ed7000)=0x0, 0x4) socket(0x5, 0x800, 0xfffffffffffffffb) 2018/01/16 10:55:12 executing program 4: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000a2d000)='/proc/self/net/pfkey\x00', 0x400000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@generic="44f9b2c289ed982b40df0d9f5bc4985b", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$can_raw(r0, &(0x7f0000002000-0x10)={0x1d, r1, 0x0, 0x0}, 0x10) ioctl$KVM_GET_DEVICE_ATTR(r0, 0x4018aee2, &(0x7f000091b000-0x18)={0x0, 0x1000, 0x2, &(0x7f0000001000-0x8)=0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_gettime(r0, &(0x7f000096a000)={{0x0, 0x0}, {0x0, 0x0}}) flock(r0, 0x2) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000831000-0x4)=0xffff, 0x4) pipe(&(0x7f00005ce000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000e8e000-0x25)='\'', 0x1) close(r3) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r3, 0xc0505405, &(0x7f0000284000)={{0xffffffffffffffff, 0x3, 0xff, 0x3, 0x4}, 0x1, 0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockname$inet6(0xffffffffffffffff, &(0x7f0000b9f000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f000067b000)=0x1c) close(r0) creat(&(0x7f00000ad000)='./file0\x00', 0x20) mkdir(&(0x7f0000773000)='./file0\x00', 0xa4) 2018/01/16 10:55:12 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000dc0000-0x120)="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", &(0x7f0000659000-0x4)=0x0, &(0x7f00002d7000-0x4)=0x0, &(0x7f0000000000)="") time(&(0x7f0000f10000)=0x0) 2018/01/16 10:55:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x80003, 0x0) bind$inet6(r0, &(0x7f0000237000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x80000000000004c, &(0x7f0000b55000-0x4)=0x1000000, 0x4) 2018/01/16 10:55:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00005b4000-0x11)='/dev/vga_arbiter\x00', 0x50001, 0x0) mkdirat(r1, &(0x7f0000687000)='./file0\x00', 0x104) bind$nfc_llcp(r1, &(0x7f0000185000-0x60)={0x27, 0x400, 0x1, 0x7, 0x7, 0x1f, "df680b9bd07f379bd5a0bec443421bcfbb257c9d694a47912938382001dfb79931d17d8ebff3aeb4ed6d3f95f0dd2ea3c048ad687c9bd6452aad8ffa70a5a8", 0x2}, 0x60) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f0000c74000-0x8)=[0x20, 0x2]) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000375000-0x20)="0a0780b0d5e3002db3b60ced5c54fc09295df0df8217ad4000000000000000e6", 0x20) pread64(r0, &(0x7f00005a0000)=""/0, 0x0, 0x0) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r2, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x3, 0x0}, 0x10) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/16 10:55:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000096a000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae00, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x20000) r2 = syz_open_procfs(0x0, &(0x7f00009b7000-0x7)='ns/mnt\x00') setns(r2, 0x0) clone(0x30020100, &(0x7f0000e69000)="", &(0x7f00009c5000-0x4)=0x0, &(0x7f00001cc000)=0x0, &(0x7f0000a46000)="") ioctl$KVM_CREATE_PIT2(r1, 0xc0189436, &(0x7f0000af0000-0x40)={0x0, [0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0]}) 2018/01/16 10:55:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xf}]}, &(0x7f0000f92000-0x4)=0x10) r0 = accept$netrom(0xffffffffffffff9c, &(0x7f0000e4c000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000946000-0x4)=0x10) getsockname(r0, &(0x7f0000a3e000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c4b000)=0x8) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffff0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00009da000)=r1, 0x4) write(r2, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/16 10:55:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e7b000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00004c8000)=0x51) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f000000c000)='/selinux/context\x00', 0x2, 0x0) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000b97000-0x4)=0x3f) r2 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000fde000+0x49f)=0x19) 2018/01/16 10:55:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000b3a000)={0x0, 0x0}) 2018/01/16 10:55:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_settime(0x5, &(0x7f00000dd000-0x10)={0x0, 0x0}) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fremovexattr(r0, &(0x7f0000afc000)=@known='com.apple.FinderInfo\x00') fsync(r0) r1 = accept(r0, 0x0, &(0x7f00006b5000-0x4)=0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000557000-0x18)={0x0, 0x9, 0x8, [0x7, 0x4, 0x5, 0x5ef1, 0x7, 0x6335, 0x1, 0x0]}, &(0x7f0000547000-0x4)=0x18) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000bf5000)={r2, 0x28}, 0x1b7) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00004b7000)={r2, 0x4}, &(0x7f0000775000)=0x8) fcntl$getown(r0, 0x9) 2018/01/16 10:55:13 executing program 2: mmap(&(0x7f0000000000/0x8dd000)=nil, 0x8dd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_int(r0, 0x1, 0x9, &(0x7f00008db000-0x4)=0x0, &(0x7f0000694000-0x4)=0x4) mmap(&(0x7f00008dd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f000088a000-0xf)='/dev/sequencer\x00', 0x10000, 0x0) accept4$unix(r1, &(0x7f00001eb000)=@file={0x0, ""/108}, &(0x7f000051e000)=0x6e, 0x800) mmap(&(0x7f00008de000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00000df000-0x10)='/selinux/access\x00', 0x2, 0x0) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f00008df000-0x4)=0x101) mmap(&(0x7f00008df000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f00008e0000-0xb8)={0x0, 0x20, 0x1ff, 0x200, 0x530, 0x8, 0x400, 0x0, {0x0, @in6={{0xa, 0x1, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe5, 0x101, 0x7, 0x1, 0x76c}}, &(0x7f0000199000-0x4)=0xb8) mmap(&(0x7f00008df000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008df000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00008e0000-0x5e)={r3, 0x56, "a3909cabd4508e25d4dc00bdf970d612c82f77188407af2cb82ebfd7081097586fb3b54747dfd969d1106a946464aecae3304353f8270c1f15d784ab7db00364dec4797aa6e31eeda43630c8fbfe89ea857d9df0aad0"}, &(0x7f00008df000)=0x5e) 2018/01/16 10:55:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000fe9000)={0x0}, 0x8, 0x0) readv(r0, &(0x7f000006f000-0x10)=[{&(0x7f00007c1000)=""/128, 0x80}], 0x1) unshare(0x400) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000a9c000-0x8)={0x0}, 0x8, 0x0) signalfd(r1, &(0x7f0000519000-0x8)={0x0}, 0x7) 2018/01/16 10:55:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000ce1000)='/dev/vcsa#\x00', 0x0, 0x40000) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r1, 0x8008ae9d, &(0x7f0000e94000)=""/117) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r2, &(0x7f0000b7d000)="57217be68b22a17c11a57fa3e9b150f9754585841ccbc16ea573722486aa8dfd21dc77358fd8225331a52f4471aacd070e68bebf912eddb482b77a6df3d1eb67d159f75e56c8fea8c83575dbbe7dd9cc9d4763fbad0ac7aab841c864794d5c2c1b7ecdecd57a3230657ad690fe2332ee9563e13cc680714c8eae370412b0f933", 0x80, 0x0, &(0x7f0000558000-0x10)=@ipx={0x4, 0x0, 0x0, "ddd6a10a2eee", 0x3, 0x0}, 0x10) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/16 10:55:13 executing program 3: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000005000-0x12)='/dev/snd/pcmC#D#c\x00', 0x1, 0x0) fstat(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(0xffffffffffffffff, &(0x7f000000e000-0x1f8)=[{&(0x7f000000a000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000000d000)=[], 0x22d, &(0x7f0000002000-0x108)=[@cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, @cred={0x5, 0x1, 0x2, 0x0, 0x0, r1}], 0xa0, 0x0}], 0x1, 0x0) ioctl$KVM_S390_INTERRUPT_CPU(r0, 0x4010ae94, &(0x7f0000002000)={0x5, 0x81, 0x7fff}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f000000a000-0x58)={0x2bc, 0x1, 0x9, 0xfffffffffffffff9, 0x1, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl(r0, 0xc1004110, &(0x7f0000002000-0x9c)="") mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000013000-0x4)=0x1, 0x4) [ 198.422979] WARNING: CPU: 1 PID: 27817 at sound/core/pcm_lib.c:563 snd_interval_mulkdiv+0x5a9/0x650 [ 198.432220] Kernel panic - not syncing: panic_on_warn set ... [ 198.432220] [ 198.439594] CPU: 1 PID: 27817 Comm: syz-executor3 Not tainted 4.15.0-rc8+ #263 [ 198.446952] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 198.456329] Call Trace: [ 198.458946] dump_stack+0x194/0x257 [ 198.462589] ? arch_local_irq_restore+0x53/0x53 [ 198.467281] ? vsnprintf+0x1ed/0x1900 2018/01/16 10:55:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x8) 2018/01/16 10:55:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f00001fb000)={&(0x7f000061f000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f70000-0x10)={&(0x7f00005fc000)=@getlink={0x2c, 0x12, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_MASTER={0x8, 0xa, 0x0}, @IFLA_LINKINFO={0x4, 0x12, []}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 198.471122] panic+0x1e4/0x41c [ 198.474320] ? refcount_error_report+0x214/0x214 [ 198.479087] ? show_regs_print_info+0x18/0x18 [ 198.483603] ? __warn+0x1c1/0x200 [ 198.487076] ? snd_interval_mulkdiv+0x5a9/0x650 [ 198.491750] __warn+0x1dc/0x200 [ 198.495033] ? snd_interval_mulkdiv+0x5a9/0x650 [ 198.499709] report_bug+0x211/0x2d0 [ 198.503337] fixup_bug.part.11+0x37/0x80 [ 198.507389] do_error_trap+0x2d7/0x3e0 [ 198.511260] ? math_error+0x400/0x400 [ 198.515051] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 198.520239] ? perf_trace_lock+0xd6/0x900 [ 198.524379] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 198.529214] do_invalid_op+0x1b/0x20 [ 198.532923] invalid_op+0x22/0x40 [ 198.536354] RIP: 0010:snd_interval_mulkdiv+0x5a9/0x650 [ 198.541607] RSP: 0018:ffff8801c850f468 EFLAGS: 00010212 [ 198.546946] RAX: 0000000000010000 RBX: ffff8801c850f4f0 RCX: ffffffff841f23a9 [ 198.554203] RDX: 00000000000001e4 RSI: ffffc90002a66000 RDI: 00000000000f4240 [ 198.561451] RBP: ffff8801c850f4b0 R08: 00000000ffffffff R09: ffffed003873443b [ 198.568699] R10: 0000000000000013 R11: ffffed003873443a R12: ffff8801c39a2180 [ 198.575946] R13: ffff8801c39a2174 R14: ffff8801c39a2188 R15: ffff8801c39a217c [ 198.583215] ? snd_interval_mulkdiv+0x5a9/0x650 [ 198.587872] ? snd_interval_mulkdiv+0x5a9/0x650 [ 198.592534] snd_pcm_hw_rule_mulkdiv+0xfd/0x1c0 [ 198.597188] ? print_irqtrace_events+0x270/0x270 [ 198.601929] ? snd_pcm_hw_rule_muldivk+0x1c0/0x1c0 [ 198.606842] ? __is_insn_slot_addr+0x1f4/0x330 [ 198.611406] ? lock_downgrade+0x980/0x980 [ 198.615537] constrain_params_by_rules+0x625/0x11b0 [ 198.620542] ? constrain_params_by_rules+0xd3/0x11b0 [ 198.625622] ? __lock_acquire+0x664/0x3e00 [ 198.629841] ? lock_downgrade+0x8a0/0x980 [ 198.633994] ? snd_pcm_mmap_control_fault+0x380/0x380 [ 198.639174] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 198.644347] ? rcutorture_record_progress+0x10/0x10 [ 198.649352] ? is_bpf_text_address+0xa4/0x120 [ 198.653831] ? __kernel_text_address+0xd/0x40 [ 198.658323] ? unwind_get_return_address+0x61/0xa0 [ 198.663253] ? __save_stack_trace+0x7e/0xd0 [ 198.667570] ? perf_trace_lock+0xd6/0x900 [ 198.671704] ? depot_save_stack+0x12c/0x490 [ 198.676033] ? trace_event_raw_event_lock+0x340/0x340 [ 198.681218] ? snd_interval_refine+0x362/0x5d0 [ 198.685784] snd_pcm_hw_refine+0x818/0x1070 [ 198.690096] ? constrain_params_by_rules+0x11b0/0x11b0 [ 198.695362] ? __might_fault+0x110/0x1d0 [ 198.699407] ? lock_downgrade+0x980/0x980 [ 198.703542] ? lock_release+0xa40/0xa40 [ 198.707509] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 198.713377] ? __check_object_size+0x25d/0x4f0 [ 198.717965] ? __might_sleep+0x95/0x190 [ 198.721947] ? memcpy+0x45/0x50 [ 198.725217] snd_pcm_common_ioctl+0x7f9/0x1f60 [ 198.729786] ? snd_pcm_status_user+0x1b0/0x1b0 [ 198.734357] ? lock_release+0xa40/0xa40 [ 198.738328] ? __lock_is_held+0xb6/0x140 [ 198.742412] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 198.748284] ? rcu_note_context_switch+0x710/0x710 [ 198.753198] snd_pcm_ioctl+0x81/0xb0 [ 198.756899] ? snd_pcm_common_ioctl+0x1f60/0x1f60 [ 198.761733] do_vfs_ioctl+0x1b1/0x1520 [ 198.765598] ? _cond_resched+0x14/0x30 [ 198.769469] ? ioctl_preallocate+0x2b0/0x2b0 [ 198.773889] ? selinux_capable+0x40/0x40 [ 198.777953] ? SyS_futex+0x269/0x390 [ 198.781658] ? security_file_ioctl+0x89/0xb0 [ 198.786055] SyS_ioctl+0x8f/0xc0 [ 198.789409] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 198.794147] RIP: 0033:0x452df9 [ 198.797327] RSP: 002b:00007f877b3a1c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000010 [ 198.805185] RAX: ffffffffffffffda RBX: 00007f877b3a2700 RCX: 0000000000452df9 [ 198.812431] RDX: 0000000020001f64 RSI: 00000000c1004110 RDI: 0000000000000013 [ 198.819684] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 198.826939] R10: 0000000000000000 R11: 0000000000000212 R12: 0000000000000000 [ 198.834191] R13: 0000000000a2f7ef R14: 00007f877b3a29c0 R15: 0000000000000000 [ 198.842588] Dumping ftrace buffer: [ 198.846282] (ftrace buffer empty) [ 198.849970] Kernel Offset: disabled [ 198.853578] Rebooting in 86400 seconds..