xffffffffffffff9c, &(0x7f00000005c0)='/dev/hwrng\x00', 0x800000000000000, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000280)) syncfs(0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'vcan0\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in, @in6=@loopback}}, {{@in6=@loopback}}}, &(0x7f0000000180)=0xe8) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000100)="a7", 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000640)=@req3={0x400, 0x7, 0x400, 0xfffffffffffffff7, 0xf65, 0x7f, 0x2}, 0xfffffffffffffec7) sendfile(r1, r1, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_FD(r1, 0x4c02, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000004c0)={{}, 'port0\x00', 0x3f, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0xc0605345, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) [ 269.170820] netlink: 16 bytes leftover after parsing attributes in process `syz-executor6'. 2018/06/04 01:13:27 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0x40045542, &(0x7f0000004000)) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x200, 0x0) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x20, 0x0) timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(0x0, 0x1000000000016) close(r1) 2018/06/04 01:13:27 executing program 7: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000500)={0x10000009, 0xffffffffffffffff, 0x0, 0xffffffffffffffff}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) mmap(&(0x7f0000bfe000/0x400000)=nil, 0x400000, 0x0, 0x811, r1, 0x0) 2018/06/04 01:13:27 executing program 5: r0 = perf_event_open(&(0x7f0000000080)={0x7, 0x70, 0x9, 0x2, 0xffffffffffff8001, 0x7, 0x0, 0x6b83, 0x10248, 0x8, 0x2, 0x2, 0x4, 0x3, 0x8, 0x6, 0x7, 0x4, 0x5, 0x8, 0x5, 0x8, 0x48e, 0x1, 0x7, 0x9, 0x0, 0x80000000, 0x3, 0x100000000, 0x1f64, 0x81, 0x5a, 0x8, 0x401, 0x25, 0x0, 0x40, 0x0, 0xff, 0x1, @perf_bp={&(0x7f0000000040), 0x9}, 0x20010, 0xffffffff00000000, 0x9, 0x3, 0x800, 0x3, 0x6}, 0xffffffffffffffff, 0xa, 0xffffffffffffff9c, 0xa) r1 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x7fffffff, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x6, 0x2}, 0x0, 0x0, r0, 0x0) r2 = socket$key(0xf, 0x3, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000200)=0x62) sendmsg$key(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)={0x2, 0x4000000000000009, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/06/04 01:13:27 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)) ioctl$int_in(r0, 0x800000c0045005, &(0x7f0000006000)) 2018/06/04 01:13:27 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0xf0ffff, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000005061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:13:27 executing program 0: sendmmsg(0xffffffffffffffff, &(0x7f0000001e80)=[{{&(0x7f0000000080)=@in={0x2, 0x4e20}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}, {{&(0x7f00000002c0)=@in={0x2, 0x4e21, @broadcast=0xffffffff}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000000340)=[{0x10, 0x0, 0x100000001, "8908"}], 0x10}}], 0x2, 0x0) 2018/06/04 01:13:27 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000380)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000380)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30254d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/hwrng\x00', 0x800000000000000, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000280)) syncfs(0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'vcan0\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in, @in6=@loopback}}, {{@in6=@loopback}}}, &(0x7f0000000180)=0xe8) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000100)="a7", 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000640)=@req3={0x400, 0x7, 0x400, 0xfffffffffffffff7, 0xf65, 0x7f, 0x2}, 0xfffffffffffffec7) sendfile(r1, r1, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_FD(r1, 0x8100, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000004c0)={{}, 'port0\x00', 0x3f, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0xc0605345, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/06/04 01:13:27 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x2000) r1 = userfaultfd(0x0) socket$bt_hidp(0x1f, 0x3, 0x6) dup2(r1, r0) 2018/06/04 01:13:27 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000200)={0x0, @in6={{0xa}}, 0x0, 0x0, 0x0, 0x3d, 0x4f5ff1fde7982228}, 0x98) setsockopt$inet6_udp_int(r0, 0x11, 0x64, &(0x7f0000000000)=0x800, 0x4) [ 269.924381] netlink: 16 bytes leftover after parsing attributes in process `syz-executor6'. 2018/06/04 01:13:27 executing program 2: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x4000000000000000, 0x2, 0x10000003, 0x8000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000300)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0x25, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0xffce}, 0x1}, 0x0) 2018/06/04 01:13:27 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x1000000, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000005061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:13:27 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)={0x2, 0x4000000000000009, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) r1 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x1d, r1, &(0x7f00000000c0)='cifs.idmap\x00', &(0x7f0000000200)=',selinuxcpuset\x00') timer_create(0x0, &(0x7f0000000340)={0x0, 0x31, 0x4, @thr={&(0x7f0000000240)="27f634a5b51e21164bc39dc3ba0bfdf7203de855b85fa6000d895f87245aedf37f11209de48433b297a50c88f5016d13c23e5344a79a", &(0x7f0000000280)="bdea2215cd2cf83817b486f6075ef7769ef2744b6f34e2bac4328e146df3b7a69053b32b212a2a1c6f55f3d562e707eab2b9b47f5663d29f2a8207ad3851071f9c5d085069936ea2dbefb01ad4d142ce9546b34f85e042bbcb64afed02d6a5de2e96757ffc797f0d322790fcb877d91194611727a657be139c950da602bf87a7b73a2085744098664116053e0aaf979b3b9b1ec9fa779db6ddd626741a"}}, &(0x7f0000000380)=0x0) timer_settime(r2, 0x0, &(0x7f00000003c0)={{0x77359400}}, &(0x7f0000000400)) 2018/06/04 01:13:27 executing program 3: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000540)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r2 = getpid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000200)=0xc) kcmp(r2, r3, 0x5, r0, r1) write$rdma_cm(r1, &(0x7f0000001bc0)=ANY=[@ANYBLOB="00000000180000fa0000000000000000", @ANYPTR64=&(0x7f0000001b80)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="150b89bdf3d23fbb"], 0x20) r5 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x6, 0x401) ioctl$EVIOCGUNIQ(r5, 0x80404508, &(0x7f0000000240)=""/181) write$rdma_cm(r1, &(0x7f0000000040)=@bind={0x14, 0x88, 0xfa00, {r4, 0x10, 0x0, @in={0x2, 0x0, @loopback=0x7f000001}}}, 0x90) 2018/06/04 01:13:27 executing program 2: rt_sigprocmask(0x2, &(0x7f0000a9a000)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x3, &(0x7f0000011000)) r0 = memfd_create(&(0x7f0000332000)=',mime_typebdev(\x00', 0x20000000004) ftruncate(r0, 0x4) 2018/06/04 01:13:27 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='memory.swap.current\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000000040)=""/71) syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x7e000000000000, 0x4e21a6872fc50ded) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f0000000100)) syz_open_dev$sndpcmp(&(0x7f000000afee)='/dev/snd/pcmC#D#p\x00', 0x0, 0x400) 2018/06/04 01:13:28 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000380)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000380)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30254d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/hwrng\x00', 0x800000000000000, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000280)) syncfs(0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'vcan0\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in, @in6=@loopback}}, {{@in6=@loopback}}}, &(0x7f0000000180)=0xe8) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000100)="a7", 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000640)=@req3={0x400, 0x7, 0x400, 0xfffffffffffffff7, 0xf65, 0x7f, 0x2}, 0xfffffffffffffec7) sendfile(r1, r1, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_FD(r1, 0x4c0e, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000004c0)={{}, 'port0\x00', 0x3f, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0xc0605345, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) [ 270.125406] netlink: 16 bytes leftover after parsing attributes in process `syz-executor6'. 2018/06/04 01:13:28 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0x40045542, &(0x7f0000004000)) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x20, 0x0) r1 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x1000000000016) close(0xffffffffffffffff) 2018/06/04 01:13:28 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)={0x2, 0x4000000000000009, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) sendmsg$key(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000200)={0x2, 0xe, 0x0, 0x9, 0x24, 0x0, 0x70bd2b, 0x25dfdbfb, [@sadb_spirange={0x2, 0x10, 0x4d2, 0x4d4}, @sadb_x_nat_t_port={0x1, 0x15, 0x4e22}, @sadb_key={0x4, 0x8, 0xb0, 0x0, "e8d75a731daacc5e0e66b80b7f585df957514b54ead8"}, @sadb_lifetime={0x4, 0x2, 0x5, 0x7, 0x2, 0x800}, @sadb_ident={0x2, 0xb, 0x8, 0x0, 0x7f}, @sadb_x_policy={0x8, 0x12, 0x1, 0x0, 0x0, 0x0, 0x2, {0x6, 0x32, 0x0, 0x2, 0x0, 0x8, 0x0, @in6=@mcast2={0xff, 0x2, [], 0x1}, @in6=@dev={0xfe, 0x80, [], 0x14}}}, @sadb_x_sec_ctx={0xd, 0x18, 0x8, 0x7, 0x59, "06c8dc09bed0235ee0ed8036facdb2d55abbec0dfdc8167a54408392887bccd3d203bab52d3904266f60c962941201966fb7063a2675e9a1d30b5f9d08ea7c321a0788700469df9a03933028424853d57b4516e143661e87b5"}]}, 0x120}, 0x1}, 0x4000000) 2018/06/04 01:13:28 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20}, 0x1c) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2000, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r1, 0xc008551a, &(0x7f0000000080)={0xffffffffffffffc1, 0xc, [0x8, 0x9c71, 0x3]}) listen(r0, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r2, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) syz_emit_ethernet(0x4a, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652bffffff7f000000000000000000000000000000aafe8000000000000000000000000000aa00004e204946126a2b61fe7aff5d533cbab26e0740070a7daa6a3b344e8a73e0915619e08c4c74", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5002000090780000"], &(0x7f00000002c0)) 2018/06/04 01:13:28 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x400, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000100)={{{@in, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@dev}}, &(0x7f0000000080)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000200)={@local={0xfe, 0x80, [], 0xaa}, @remote={0xfe, 0x80, [], 0xbb}, @remote={0xfe, 0x80, [], 0xbb}, 0x500000000, 0xfff, 0x9, 0x0, 0x5, 0x0, r1}) r2 = syz_fuse_mount(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0) mknod(&(0x7f00000002c0)='./file1\x00', 0x100, 0x41) fcntl$setstatus(r2, 0x4, 0x100010000042002) 2018/06/04 01:13:28 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x80000, 0xc2) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f0000000100)) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x1, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x28}, 0x1}, 0x0) r2 = dup(r0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000040)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x14) 2018/06/04 01:13:28 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x6c00, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000005061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:13:28 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000380)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000380)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30254d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/hwrng\x00', 0x800000000000000, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000280)) syncfs(0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'vcan0\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in, @in6=@loopback}}, {{@in6=@loopback}}}, &(0x7f0000000180)=0xe8) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000100)="a7", 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000640)=@req3={0x400, 0x7, 0x400, 0xfffffffffffffff7, 0xf65, 0x7f, 0x2}, 0xfffffffffffffec7) sendfile(r1, r1, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_FD(r1, 0x4ca1, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000004c0)={{}, 'port0\x00', 0x3f, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0xc0605345, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/06/04 01:13:28 executing program 7: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='loginuid\x00') write$cgroup_pid(r0, &(0x7f00000000c0), 0x0) sendfile(r0, r0, 0x0, 0x8) ioctl$KVM_SMI(r0, 0xaeb7) [ 270.782728] netlink: 16 bytes leftover after parsing attributes in process `syz-executor6'. [ 270.803948] TCP: request_sock_TCP: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 2018/06/04 01:13:28 executing program 0: r0 = socket$inet(0x10, 0x80002, 0x0) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000080)="2f0000001800030007fffd946fa283bc8020000000040005031d856808000900083c14cc0b00bb24e0710b42fa3ccc", 0x2f}], 0x1}, 0x0) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f00000000c0), &(0x7f0000000100)=0xc) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x521200, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0xeba) 2018/06/04 01:13:28 executing program 2: epoll_create(0x5) arch_prctl(0x1003, &(0x7f0000000000)="29c000b3f3d587c641327227261065200aaa") r0 = socket$inet(0x2, 0x5, 0x100) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000100), &(0x7f0000000140)=0x4) membarrier(0x2, 0x0) 2018/06/04 01:13:28 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$bt_rfcomm(0x1f, 0x3, 0x3) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000080)=0xa0, 0x4) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000000)={0x11}) r2 = getpid() ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000240)=r2) r3 = syz_open_dev$sndmidi(&(0x7f0000000340)='/dev/snd/midiC#D#\x00', 0x6, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r3, 0x54a2) lgetxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=@known='system.advise\x00', &(0x7f0000000140)=""/236, 0xec) timer_create(0x3, &(0x7f0000000280)={0x0, 0x2d, 0x2, @tid=r2}, &(0x7f00000002c0)=0x0) timer_gettime(r4, &(0x7f0000000300)) 2018/06/04 01:13:28 executing program 5: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000080)=0xb45) r1 = socket$key(0xf, 0x3, 0x2) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000200)=0x9, 0x4) fstat(r2, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r1, r3, r4) ioctl$SG_GET_LOW_DMA(r2, 0x227a, &(0x7f0000000100)) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000000240)=0x100, 0x4) sendmsg$key(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x2, 0x4000000000000009, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/06/04 01:13:28 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0x40045542, &(0x7f0000004000)) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x20, 0x0) r1 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x1000000000016) close(0xffffffffffffffff) 2018/06/04 01:13:28 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x7a00, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000005061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:13:28 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000500)=@gettaction={0x14, 0x32, 0x1}, 0x14}, 0x1}, 0x0) mq_open(&(0x7f0000000000)='mime_type\x00', 0x82, 0x10, &(0x7f0000000040)={0xd4, 0x2, 0x56, 0x7f, 0xffffffffffffff00, 0x401, 0x0, 0x1}) 2018/06/04 01:13:28 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000380)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000380)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30254d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/hwrng\x00', 0x800000000000000, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000280)) syncfs(0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'vcan0\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in, @in6=@loopback}}, {{@in6=@loopback}}}, &(0x7f0000000180)=0xe8) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000100)="a7", 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000640)=@req3={0x400, 0x7, 0x400, 0xfffffffffffffff7, 0xf65, 0x7f, 0x2}, 0xfffffffffffffec7) sendfile(r1, r1, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_FD(r1, 0x4c0a, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000004c0)={{}, 'port0\x00', 0x3f, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0xc0605345, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/06/04 01:13:28 executing program 0: r0 = socket(0x1001000000010, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f0000000380)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0xda76b36b65dcf5df, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, [@IFLA_INFO_KIND={0x14, 0x1, "697036677265000000000000000600"}]}, @IFLA_NET_NS_FD={0x8, 0x3}]}, 0x2e}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0xb2, "05c87cb52b09e3627f45292e784683a21ccc808c3539e1c53d490858caa2ece950241327ea3117d0911150cb08370ef519e41f165f66628f10b5307235f68bd79c7a0057673c787b85fb60a2687fa36d40fdd91e147d8ae406be58d27651f230ea443478986dd4365cc3bc9e11d1ad01a130e593a1a0fa80a8f0d3dde364bbc20c69d3847eeb4d4a2d9cab43f364683f703de0feb6c75202225e5e548d1d02c23627d170bd3e2423f29e34edf33ab148c3ad"}, &(0x7f00000000c0)=0xba) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000180)=r1, 0x4) 2018/06/04 01:13:28 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="070000000200000000000000000000005686fd0c52ce581c77b3e8cdcb76049fdace94d3087de35f3c4a2df4f9e69b666a5e54dfb963c8b5575a5fc6d2f7d694edd10cc6eb23f84f744cde4888a247242db6c6367bf3c2bd7337c080e45cdf298cc417aef688811d25ed2a0cfc02bf3a5933d3"], 0x10}, 0x1}, 0x0) r1 = add_key(&(0x7f0000000200)='.request_key_auth\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000000c0)="ea212b4e914ff504b2c93408c0daf65b1bf656d9b0f3073458a08478b133f602b5dd8620", 0x24, r1) fdatasync(r0) 2018/06/04 01:13:28 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000100)=0x1, 0xfffffffffffffecf) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, 0x1c) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f0000000180)={{0x0, 0x8}, {r2, r3+10000000}}, &(0x7f0000040000)) tkill(r1, 0xf) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x2, 0x0) ioctl$IOC_PR_REGISTER(r4, 0x401870c8, &(0x7f0000000040)={0x5, 0x573}) rt_tgsigqueueinfo(r1, r1, 0x6, &(0x7f0000000200)={0x40, 0x0, 0x2, 0x7ff}) write$sndseq(r4, &(0x7f00000001c0)=[{0x3, 0xe1b, 0x9, 0x1, @time={0x0, 0x1c9c380}, {0x1, 0xfffffffffffffff7}, {0xfffffffffffffff7, 0x3}, @connect={{0x1, 0x3b}, {0x3, 0x65bc}}}, {0x7ff, 0x4, 0x6, 0x8, @time={0x0, 0x1c9c380}, {0x8a, 0x2}, {0x0, 0x3}, @raw8={"22154a31ae92b2a9ba644907"}}], 0x38) getpeername$inet6(r4, &(0x7f0000000080)={0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x1c) 2018/06/04 01:13:28 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x4020aea5, 0x2) [ 271.122519] netlink: 16 bytes leftover after parsing attributes in process `syz-executor6'. 2018/06/04 01:13:29 executing program 3: prctl$setname(0xf, &(0x7f0000000080)='/dev/qat_adf_ctl\x00') socketpair$ax25(0x3, 0x2, 0xcf, &(0x7f0000000000)) r0 = syz_open_dev$adsp(&(0x7f0000000a40)='/dev/adsp#\x00', 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000001c0)={{{@in, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@loopback}}, &(0x7f00000002c0)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000300)={{{@in6=@remote, @in6=@ipv4={[], [], @multicast1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@local}}, &(0x7f0000000400)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000440)={{{@in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @in6=@dev={0xfe, 0x80, [], 0xa}, 0x4e21, 0x0, 0x4e23, 0x6, 0x0, 0x0, 0xa0, 0x7b, r1, r2}, {0x8, 0x9, 0x0, 0x1, 0xffffffffffffc59a, 0xe9, 0x6, 0xffff}, {0x9, 0x400, 0x4, 0x7ff}, 0x0, 0x6e6bb1, 0x0, 0x1, 0x3, 0x2}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d2, 0x32}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x1, 0x3, 0x3, 0x3ff, 0x80000000, 0xc5}}, 0xe8) 2018/06/04 01:13:29 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0x40045542, &(0x7f0000004000)) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x20, 0x0) r1 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x1000000000016) close(0xffffffffffffffff) 2018/06/04 01:13:29 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000000040)=0x1d2d, 0x4) sendto$inet(r0, &(0x7f0000a88f88), 0xfffffffffffffea0, 0x20000800, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000000)=0x29a, 0x4) readv(r0, &(0x7f0000000100)=[{&(0x7f0000001240)=""/209, 0xd1}], 0x1) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f00000000c0)=0x5, 0x4) 2018/06/04 01:13:29 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB="02090900d072add14e8835b6e786acabf7568df89cfcda155a19dfd9b1562a66bf64dae252c708d89436f08dd8e978e00e70caeb"], 0x10}, 0x1}, 0x0) r1 = dup(r0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x80, @local={0xfe, 0x80, [], 0xaa}, 0x8}, @in6={0xa, 0x4e22, 0x4, @loopback={0x0, 0x1}, 0xff}, @in6={0xa, 0x4e22, 0x1ff, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, @in={0x2, 0x4e24}, @in6={0xa, 0x4e23, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffff254}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e24}], 0xc0) 2018/06/04 01:13:29 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x101, 0x0) ioctl$VHOST_RESET_OWNER(r1, 0xaf02, 0x0) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000040)=ANY=[@ANYRES16=r0], 0x1}, 0x1, 0x0, 0x0, 0x40000}, 0x200008c0) 2018/06/04 01:13:29 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x7400, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000005061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:13:29 executing program 7: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)='cgroup2\x00', 0x0, 0x0) 2018/06/04 01:13:29 executing program 1: syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x2, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x200, 0x0) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x20, 0x0) r1 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x1000000000016) close(r0) 2018/06/04 01:13:29 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x2000, 0x0) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000300)={0x5, 0x0, [{0x1, 0x74, &(0x7f0000000080)=""/116}, {0xf001, 0x0, &(0x7f0000000100)}, {0x4, 0x2f, &(0x7f0000000140)=""/47}, {0x3000, 0xd9, &(0x7f0000000180)=""/217}, {0x6000, 0x4f, &(0x7f0000000280)=""/79}]}) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$sock_int(r1, 0x1, 0xa, &(0x7f0000000700)=0x1, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bond_slave_1\x00'}) write$binfmt_elf32(r1, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x6a0) socket$nl_route(0x10, 0x3, 0x0) 2018/06/04 01:13:29 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000380)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000380)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30254d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/hwrng\x00', 0x800000000000000, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000280)) syncfs(0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'vcan0\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in, @in6=@loopback}}, {{@in6=@loopback}}}, &(0x7f0000000180)=0xe8) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000100)="a7", 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000640)=@req3={0x400, 0x7, 0x400, 0xfffffffffffffff7, 0xf65, 0x7f, 0x2}, 0xfffffffffffffec7) sendfile(r1, r1, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_FD(r1, 0x127a, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000004c0)={{}, 'port0\x00', 0x3f, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0xc0605345, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) [ 272.020669] netlink: 16 bytes leftover after parsing attributes in process `syz-executor6'. 2018/06/04 01:13:29 executing program 1: syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x2, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x200, 0x0) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x20, 0x0) r1 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x1000000000016) close(r0) 2018/06/04 01:13:29 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000000200)='/dev/input/event#\x00', 0x200, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000000000)={0x6, 0xffffffffffffffff, 0x0, 0xfffffffffffffffc, "a5ea8c004086440801000000c62db5cd010000000000000034700c442a10a8aa"}) ppoll(&(0x7f0000000040)=[{r0, 0x10}, {r0, 0x1008}], 0x2, &(0x7f0000000080)={0x0, 0x1c9c380}, &(0x7f00000000c0), 0x8) 2018/06/04 01:13:29 executing program 3: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0x20000000, &(0x7f0000f62fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000380)='bbr\x00', 0x4) sendto$inet6(r0, &(0x7f00000000c0)="9f", 0x1, 0x80, &(0x7f0000000100)={0xa, 0x4e22, 0x4f9, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, 0x1c) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r2, 0x40505330, &(0x7f0000000140)={{0x9, 0x3}, {0x80, 0x6}, 0x2, 0x4, 0x4d}) socket$inet6(0xa, 0x6, 0x7fffffff) 2018/06/04 01:13:29 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)={0x2, 0x4000000000000009, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) execveat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)=[&(0x7f00000000c0)='w\x00'], &(0x7f00000003c0)=[&(0x7f0000000240)='\x00', &(0x7f0000000280)='\x00', &(0x7f00000002c0)='cpusetem1\x00', &(0x7f0000000300)='\x00', &(0x7f0000000340)='\'}#\x00', &(0x7f0000000380)='\x00'], 0x1100) 2018/06/04 01:13:30 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = syz_open_dev$evdev(&(0x7f00000000c0)='/dev/input/event#\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = fcntl$dupfd(r2, 0x406, r1) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f00000005c0)=[@in6={0xa, 0x4e23, 0x2, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x4}, @in6={0xa, 0x4e22, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x100000001}, @in6={0xa, 0x4e24, 0x2, @loopback={0x0, 0x1}, 0x9}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in6={0xa, 0x4e22, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x8e3}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x90) r4 = socket$inet6_sctp(0xa, 0x8008, 0x84) r5 = socket(0xa, 0x2, 0x0) ioctl(r5, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") connect$inet6(r5, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[0xfeffffff], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) getsockopt$inet_int(r5, 0x0, 0xf, &(0x7f00000000c0), &(0x7f0000000100)=0x4) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000280)={0xffffffffffffff9c, 0x28, &(0x7f0000000200)={0x0, 0x0}}, 0x10) r7 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000700)={r6, 0x2000000000006, 0x18}, 0xb7acc660920d3a0e) r8 = syz_open_dev$sndpcmc(&(0x7f0000000300)='/dev/snd/pcmC#D#c\x00', 0x3, 0x34102) ioctl$EVIOCGID(r8, 0x80084502, &(0x7f0000000340)=""/80) mmap(&(0x7f0000a1c000/0x3000)=nil, 0x3000, 0x7, 0x32, 0xffffffffffffffff, 0x7) socket$inet6_sctp(0xa, 0x80000000000000, 0x84) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r8, 0x84, 0x1, &(0x7f0000000440)={0x0, 0x2, 0x2, 0x7, 0x4, 0xff}, &(0x7f0000000480)=0x14) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r5, 0x84, 0x13, &(0x7f0000000680)={0x0, 0x9}, &(0x7f00000006c0)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r5, 0x84, 0x7b, &(0x7f00000004c0)={r9, 0x1}, &(0x7f0000000500)=0xfffffffffffffe76) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000000540)={r10, 0x4, 0x7}, &(0x7f0000000580)=0x8) getresuid(&(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)=0x0) setfsuid(r11) poll(&(0x7f00000003c0)=[{r3, 0x500}, {r1}, {r1, 0x20}, {r5, 0x80}, {r2, 0x20}, {r7, 0x2000}, {r5, 0x52}, {r5, 0x4e0}, {r3, 0x9042}, {r7, 0x4}], 0xa, 0x36) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r8, 0x111, 0x1, 0x6, 0x9f) r12 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r12, &(0x7f0000e6f000)={0xa, 0x2, 0x1000000000000, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1f) r13 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r13, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r12, {0x2, 0x1, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) setsockopt$inet6_udp_int(r12, 0x11, 0x65, &(0x7f0000000080)=0x922, 0x4) sendmsg$nl_crypto(r13, &(0x7f0000000240)={&(0x7f0000041000)={0x10, 0x0, 0x0, 0x2}, 0x0, &(0x7f0000e6c000)={&(0x7f0000000040)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3}, 0x6f}, 0x1, 0x0, 0x0, 0x8801}, 0x40000) 2018/06/04 01:13:30 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000000200)=0x8001) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000140)='/dev/zero\x00', 0x400, 0x0) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000240)) read(r0, &(0x7f00000000c0)=""/90, 0x5a) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r1, 0xc008551c, &(0x7f0000000280)={0x8, 0x10, [0xff, 0x101, 0x101, 0x4]}) r2 = memfd_create(&(0x7f0000000000)='wlan1*\'\x00', 0x1) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f0000000180)={0xfffffffffffff000, 0x1, {0xffffffffffffffff, 0x1, 0x7, 0x3, 0x10001}}) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/06/04 01:13:30 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x34000, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000005061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:13:30 executing program 1: syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x2, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x200, 0x0) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x20, 0x0) r1 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x1000000000016) close(r0) 2018/06/04 01:13:30 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000380)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000380)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30254d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/hwrng\x00', 0x800000000000000, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000280)) syncfs(0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'vcan0\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in, @in6=@loopback}}, {{@in6=@loopback}}}, &(0x7f0000000180)=0xe8) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000100)="a7", 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000640)=@req3={0x400, 0x7, 0x400, 0xfffffffffffffff7, 0xf65, 0x7f, 0x2}, 0xfffffffffffffec7) sendfile(r1, r1, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_FD(r1, 0x127e, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000004c0)={{}, 'port0\x00', 0x3f, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0xc0605345, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/06/04 01:13:30 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x7) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000000080)={0x0, {{0xa, 0x40000000000000, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x10001}}, {{0xa, 0x0, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0x200000000}}}, 0x341) r1 = syz_open_dev$vcsa(&(0x7f00000001c0)='/dev/vcsa#\x00', 0x401, 0x400100) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000040)={@dev={0xac, 0x14, 0x14, 0x19}, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0x2, [@dev={0xac, 0x14, 0x14, 0x21}, @rand_addr=0x3f]}, 0x18) 2018/06/04 01:13:30 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="02090000020000000000000000000000b35a0066a859904d26cdaaa25b9632f9c29a860f0aa54050c3b4c97264d7cc578bf76bb0dcb8286cc576bc334dc24ac74e079073a2f6386818ae47c5dc119bc60951e5a3ebc05fbbe0bd7b872118fa5b9d0e"], 0x62}, 0x1}, 0x0) [ 272.340812] netlink: 16 bytes leftover after parsing attributes in process `syz-executor6'. 2018/06/04 01:13:30 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0x5, 0x80, 0x2}, 0x2c) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x8000, 0x0) getsockopt$sock_buf(r1, 0x1, 0x3f, &(0x7f0000000080)=""/92, &(0x7f0000000100)=0x5c) getsockopt$IP_VS_SO_GET_INFO(r1, 0x0, 0x481, &(0x7f0000000140), &(0x7f0000000180)=0xc) setns(r0, 0x48000000) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001140)={r0, &(0x7f0000000080), &(0x7f0000000240)}, 0x20) 2018/06/04 01:13:30 executing program 1: ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(0xffffffffffffffff, 0x40045542, &(0x7f0000004000)) r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x200, 0x0) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x20, 0x0) r1 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x1000000000016) close(r0) 2018/06/04 01:13:30 executing program 5: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0xef, 0x22803) getdents64(r1, &(0x7f0000000240)=""/121, 0x79) renameat2(r1, &(0x7f00000002c0)='./file0\x00', r1, &(0x7f0000000300)='./file0\x00', 0x2) r2 = socket$key(0xf, 0x3, 0x2) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000000200)={0x40000000}) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000000080)={0x5, &(0x7f0000000040)=[{}, {}, {}, {}, {}]}) sendmsg$key(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)={0x2, 0x4000000000000009, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/06/04 01:13:30 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f00007a8000)={&(0x7f0000000180)={0x18, 0x1, 0xb0302ae1f9c92e07, 0xffffffffffffffff, 0x0, 0x0, {}, [@nested={0x4, 0x7}]}, 0x18}, 0x1}, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x30000) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000080)={r1, 0x1, 0x1, 0x6, &(0x7f0000000040)=[0x0], 0x1}, 0x20) 2018/06/04 01:13:30 executing program 7: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000e8000)='/dev/cuse\x00', 0x2, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$fuse(r0, &(0x7f00009eb000)={0x28, 0x2, 0x0, @fuse_notify_store_out}, 0x28) 2018/06/04 01:13:30 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000380)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000380)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30254d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/hwrng\x00', 0x800000000000000, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000280)) syncfs(0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'vcan0\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in, @in6=@loopback}}, {{@in6=@loopback}}}, &(0x7f0000000180)=0xe8) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000100)="a7", 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000640)=@req3={0x400, 0x7, 0x400, 0xfffffffffffffff7, 0xf65, 0x7f, 0x2}, 0xfffffffffffffec7) sendfile(r1, r1, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_FD(r1, 0x127e, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000004c0)={{}, 'port0\x00', 0x3f, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0xc0605345, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/06/04 01:13:30 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x7a, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000005061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:13:30 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000380)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000380)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30254d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/hwrng\x00', 0x800000000000000, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000280)) syncfs(0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'vcan0\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in, @in6=@loopback}}, {{@in6=@loopback}}}, &(0x7f0000000180)=0xe8) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000100)="a7", 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000640)=@req3={0x400, 0x7, 0x400, 0xfffffffffffffff7, 0xf65, 0x7f, 0x2}, 0xfffffffffffffec7) sendfile(r1, r1, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_FD(r1, 0x1265, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000004c0)={{}, 'port0\x00', 0x3f, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0xc0605345, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/06/04 01:13:31 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000009c0)={'ip6tnl0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000000a00)=ANY=[@ANYBLOB="3c0000001300090400a600000000000000000000", @ANYRES32=r1, @ANYBLOB="000000000000000008001b000000000014002b00100003000c000000", @ANYRES32], 0x3c}, 0x1}, 0x0) pkey_alloc(0x0, 0x3) 2018/06/04 01:13:31 executing program 3: r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0), 0xee, 0x0, &(0x7f0000000180)="1aa346327176417cc74d05cb8d732cb1f102fb4aee379940f1cd956ca70f629dd35512c0f4f0ac23f542c9d20d327b7522d6b8540bcdeaf8f36e8f8058aa14288c158dc61a1e9762fc104dfff5800964974d9e9fb08e57f0f14f7505cd018a451c48c4f856f7b6984a17875f7aecbfa58866610356aae21b9f3968dad04ed9128de7ad2c2a5f853b812a9210dd8894b83e0f07cbe319d29772609d0cb973e9e7d6059a8e2167d0a119cb3fc1a41728b34302b79158af887d035160fbf7f6a6f971fef33eca743b8718bbfb96fbd5b9983fc4c198b647eebd038c5ea000000000000000000000000000000050d3b1"}) timer_create(0x3, &(0x7f00000002c0)={0x0, 0xa, 0x5, @tid=0xffffffffffffffff}, &(0x7f0000000300)=0x0) timer_delete(r2) timer_create(0x7, &(0x7f0000000100)={0x0, 0x23}, &(0x7f0000000140)=0x0) timer_gettime(r3, &(0x7f0000000280)) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040), 0x10) 2018/06/04 01:13:31 executing program 1: ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(0xffffffffffffffff, 0x40045542, &(0x7f0000004000)) r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x200, 0x0) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x20, 0x0) r1 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x1000000000016) close(r0) 2018/06/04 01:13:31 executing program 0: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/.nforce\x00', 0x6002, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f0000000080)={{0x3e, @rand_addr=0x2, 0x4e20, 0x4, 'lblcr\x00', 0xa, 0x3ff, 0xf}, {@loopback=0x7f000001, 0x4e21, 0x4, 0x0, 0x581b, 0x101}}, 0x44) ftruncate(r0, 0x0) 2018/06/04 01:13:31 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x100000000000000, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000005061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:13:31 executing program 5: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x4000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) r2 = fcntl$getown(r0, 0x9) openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000040)=0x0) rt_tgsigqueueinfo(r2, r3, 0x39, &(0x7f0000000080)={0x35, 0x5, 0xff, 0x100000000}) sendmsg$key(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)={0x2, 0x4000000000000009, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x0) 2018/06/04 01:13:31 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000380)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000380)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30254d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/hwrng\x00', 0x800000000000000, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000280)) syncfs(0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'vcan0\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in, @in6=@loopback}}, {{@in6=@loopback}}}, &(0x7f0000000180)=0xe8) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000100)="a7", 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000640)=@req3={0x400, 0x7, 0x400, 0xfffffffffffffff7, 0xf65, 0x7f, 0x2}, 0xfffffffffffffec7) sendfile(r1, r1, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_FD(r1, 0x127e, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000004c0)={{}, 'port0\x00', 0x3f, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0xc0605345, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) [ 273.345686] binder: 18976:18977 ioctl c0306201 20000240 returned -14 [ 273.356353] netlink: 'syz-executor7': attribute type 3 has an invalid length. [ 273.403609] A link change request failed with some changes committed already. Interface ip6tnl0 may have been left with an inconsistent configuration, please check. [ 273.424743] binder: 18976:18977 ioctl c0306201 20000240 returned -14 [ 273.468620] netlink: 'syz-executor7': attribute type 3 has an invalid length. [ 273.505596] A link change request failed with some changes committed already. Interface ip6tnl0 may have been left with an inconsistent configuration, please check. 2018/06/04 01:13:31 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000380)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000380)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30254d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/hwrng\x00', 0x800000000000000, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000280)) syncfs(0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'vcan0\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in, @in6=@loopback}}, {{@in6=@loopback}}}, &(0x7f0000000180)=0xe8) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000100)="a7", 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000640)=@req3={0x400, 0x7, 0x400, 0xfffffffffffffff7, 0xf65, 0x7f, 0x2}, 0xfffffffffffffec7) sendfile(r1, r1, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_FD(r1, 0x4c78, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000004c0)={{}, 'port0\x00', 0x3f, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0xc0605345, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/06/04 01:13:31 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x100000001, 0x400) setsockopt$inet6_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f0000000000)={0x303, 0x33}, 0x4) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000580)={0x0, 0x0, 0x0, 'queue0\x00'}) getsockopt$inet6_int(r1, 0x29, 0x0, &(0x7f0000000040), &(0x7f0000000080)=0x4) uname(&(0x7f0000000640)=""/4096) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000340)={0x0, 0x80, 0xffffffffffffffff, "717565756531000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001f00"}) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='ocfs2\x00', 0x420, &(0x7f0000000200)="5775054f94d88b7ba3df9084d397675bd2bd68e79ffaa8e93647a4de4e3a9bb1375df81b99852b36bc580de84e75ab7d6cf2340a78c7d38298474418002cdcaa90d8acd393e5b27f3ba97591f7c8f11e") 2018/06/04 01:13:31 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0xfffff000, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000005061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:13:31 executing program 5: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000000700)) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x400, 0x0) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f0000000080)=""/44) r3 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[@ANYBLOB="02090000020000590000000000000000"], 0x10}, 0x1}, 0x0) ioctl$KVM_SET_XSAVE(r2, 0x5000aea5, &(0x7f0000000200)={"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"}) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000600)={0x0, 0x101, 0x3, 0x100, 0x4, 0x4, 0x2, 0x1000, {0x0, @in={{0x2, 0x4e21}}, 0xf9b3, 0x30, 0x1, 0x1, 0x100}}, &(0x7f00000000c0)=0xb0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f00000006c0)={r4, 0xefc, 0x1}, 0x8) 2018/06/04 01:13:31 executing program 1: ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(0xffffffffffffffff, 0x40045542, &(0x7f0000004000)) r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x200, 0x0) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x20, 0x0) r1 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x1000000000016) close(r0) 2018/06/04 01:13:31 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000380)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000380)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30254d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/hwrng\x00', 0x800000000000000, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000280)) syncfs(0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'vcan0\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in, @in6=@loopback}}, {{@in6=@loopback}}}, &(0x7f0000000180)=0xe8) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000100)="a7", 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000640)=@req3={0x400, 0x7, 0x400, 0xfffffffffffffff7, 0xf65, 0x7f, 0x2}, 0xfffffffffffffec7) sendfile(r1, r1, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_FD(r1, 0x127e, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000004c0)={{}, 'port0\x00', 0x3f, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0xc0605345, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/06/04 01:13:31 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000000)='ns/mnt\x00') setns(r0, 0x0) lremovexattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'osx.', '%\x00'}) 2018/06/04 01:13:31 executing program 3: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0xffffffff, 0x4) r1 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) setsockopt$packet_int(r0, 0x107, 0x7, &(0x7f0000000000), 0x4) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$SG_GET_SCSI_ID(r1, 0x2276, &(0x7f0000000100)) r2 = getuid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000003640)={{{@in6=@mcast2, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@loopback}}, &(0x7f0000000080)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000003c40)={{{@in6=@mcast1, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000003d40)=0xe8) recvmsg$kcm(r0, &(0x7f0000004f80)={0x0, 0x0, &(0x7f0000004f00)=[{&(0x7f0000004b80)=""/250, 0xfa}, {&(0x7f0000004c80)=""/236, 0xec}, {&(0x7f0000004d80)=""/248, 0xf8}, {&(0x7f0000004e80)=""/72, 0x48}], 0x4, &(0x7f0000004f40)=""/47, 0x2f, 0x8}, 0x2) r5 = getuid() ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000004400)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000004440)={{{@in6=@dev, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000004540)=0xe8) getgroups(0x7, &(0x7f0000004580)=[0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) fcntl$getownex(r0, 0x10, &(0x7f00000045c0)={0x0, 0x0}) r10 = getuid() fstat(r0, &(0x7f0000004600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r12 = openat$ppp(0xffffffffffffff9c, &(0x7f0000004680)='/dev/ppp\x00', 0x400000, 0x0) r13 = fcntl$getown(r0, 0x9) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000046c0)={{{@in=@rand_addr, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f00000047c0)=0xe8) lstat(&(0x7f0000004800)='./file0\x00', &(0x7f0000004840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r16 = fcntl$getown(r0, 0x9) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000004b00)={'ah\x00'}, &(0x7f0000004b40)=0x1e) lstat(&(0x7f00000048c0)='./file0\x00', &(0x7f0000004900)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f0000004980)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r0, &(0x7f0000004ac0)={&(0x7f0000000040)=@proc={0x10, 0x0, 0x25dfdbfd, 0x10}, 0xc, &(0x7f00000043c0)=[{&(0x7f0000000140)={0x34e4, 0x41, 0x1, 0x70bd27, 0x25dfdbfd, "", [@nested={0x11f4, 0x62, [@typed={0x4, 0x64}, 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0x310}, {&(0x7f0000003d80)=ANY=[@ANYBLOB="4c0200002f0000042bbd7000ffdbdf25a8001d0008000b00", @ANYRES32=r4, @ANYBLOB="1ce048d52bf2a725a1c5e4a2eb5701f96b8739fa4e1cd46005363be745012b878d6f438a054cbd6a533d7ffbd4bc801ccb3c39212847cca2e541ef2f1753601fd9e72f69c1cd84a2ff7bc3b4d6f70f2d25fe4f8160dded63ba411abe4e2b7fdd319fb49a44e38db6e475f4cfa00f35dc982580c1c598e0a70245b935ac371dba0d148823a2322f7c424ab254905dbf76f7140b1b71e74fc410f39f00000094015a00b82edf5b10864b6e078418eb11a26e76ff1e24b112a180b08a539cf6298457c077edc4e5e2dcad467dada9f8005a646953847e4fd8b50e9f8e1d704bd7c3b61c97b08e1a55a9cf182d5a3b90cdd722d1807923793c41146d427a01ca1acce25a5679360216c79b64d8a9106cedd9c43b629014935bc687f45bd21140faa9099c14a045d9ca3082300d95be83e9fc16527f6445be71672fa537709b4add33d824e95aadaab6e21c40f9db40ab7311002479faee63986a64a1984019d4506aa52d260600278fe60714df5355161f677fb3f7bcd8396146e2b9efcac09bfd1c56646d6ca9a100bd0f01d7b5a70d1b983058c8ad0363df8c02dbf050a2c0a89a4af7d1a9847e89a5059226cbe9af71c2049663ebd5fc0ebb814a662aabc550740445e5c848c14b638097f1810bd95a563ca70248242ff48454d9d45f203597d52e058c5e76106984795be0ec3790c68f7080c009e8a2a8c6b4973f0cc631c66f6e8cf3e04aff59401a1f3541a1c38c2a49291c4dfa2eaef6177fc3a262d40bc41297de02601f3a0214e4c83d10e9a1c2"], 0x24c}, {&(0x7f0000004000)={0x3c0, 0x2c, 0x300, 0x70bd2b, 0x25dfdbff, "", [@typed={0xc, 0x1f, @u64=0x7}, @typed={0x8, 0x51, @uid=r5}, @nested={0x328, 0x6, [@generic="576958a1d489bbbc32f29194b97d121ff311f30867a00298539c83fc012097f73040767492bd98ac1b7c833189dedb833bce3d067beab50946fc2861af29599fd70a599f93e7b6d3367221b294333b430ffe0a53c7962e3af11ce503ce60eba33923b1881ba509903760079a2709906f4abbafe4468a", @generic="5549f2a4e061498f057590589524ebd616bceec88d018db969220e3e2beae3d811ee3c7e34e6f583c471dfac2f65a86f06f66f99faa426ae517ce91627e023e37a20376d1fd06b12c5ca0060ee9f03f66bdd32b05bbbe0a797e3b6381542187d8c3ca08b6ac0d0e2b22d00103e8eb6350605558734b4d8a6993af40c17d415561eaf410cec", @generic="ecd389deb24d847caee61632d547820b16ed429eebdb3a2177b102fce822498f8e5bd03b40c5eb99f64639df1d6090d271ecea8592e211a70ae01b9bed7f73c455a28e702017db0f4724b748b63e38f22c217906129aae900fab82f876ed2b0ecf9908701efa9ba69abde6c1dd61c358e131cc214bfdd13d3bc4e62729e480bfed7c577f918246a309d3d397a972881579b4e6525c2b87d7ac12cba949d767b7652e73834370cfab20d23a9ffecbd7778f9ecb36e9d768f19336eaf3edd3", @typed={0x14, 0x47, @ipv6=@loopback={0x0, 0x1}}, @generic="8abce67bb15749653144f0b42f74762ce61a530481953fd6ef7c69dbb18609801deb8bc401ea02e76ea1d4cbb8ff5e225250b5e2aaf0255ddd56e1229828eefcb1a22b278845a2b5119ac8530f929631e79683ae0643f1ce88603d2b2663553e0acf8a51d2ac75d3b7039bfc95eed8b6de89df1ae95fd8a43e823958eb2d8d5045ae71d95906538b4b3f", @generic="e95b4977cebd2d95a24bcef503c1cfcca121a365ff0a95e03c01d701a873b74e372997bf0658d49103cf55c38ab9f7194ec16c4dc402ad204efdf3f742349ac942cb6b82fcf14949926e1848cd093062faf85ea7fee58ce765c2b9f509b27d62ec9124a09a8ba205fb2917b9713f790ec8f82e5df4845d1e3535b3cd9e333fb1", @generic="2f6a1e300bb6cdd9bec669dc8b453164f4741be0bdeab84e151a674cb3c27545fe51d18047c65ce2939e077c3abff6cdbb4cf4dc90fb6c0e740437050612482669d073963a4e10a215003acc"]}, @typed={0x14, 0x5e, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @typed={0xc, 0x7c, @u64=0x100000001}, @generic="329bf32e3d123db7c08399cdb156564faf09dccf5d3234a39745dadd6afd8d65782ecf727b4c153f39ac8f8d6ce0dffcf1435224a04e2153256f98d213416e5f50447e6377dd66e9a703f0b9db566ccb9f24"]}, 0x3c0}], 0x5, &(0x7f0000004a00)=[@rights={0xc, 0x1, 0x1}, @rights={0x10, 0x1, 0x1, [r1]}, @cred={0x18, 0x1, 0x2, r6, r7, r8}, @rights={0x24, 0x1, 0x1, [r0, r1, r0, r1, r1, r1]}, @cred={0x18, 0x1, 0x2, r9, r10, r11}, @rights={0x20, 0x1, 0x1, [r1, r1, r0, r12, r1]}, @cred={0x18, 0x1, 0x2, r13, r14, r15}, @cred={0x18, 0x1, 0x2, r16, r17, r18}], 0xc0, 0x50}, 0x8000) [ 273.619009] nla_parse: 2 callbacks suppressed [ 273.623675] netlink: 16 bytes leftover after parsing attributes in process `syz-executor6'. 2018/06/04 01:13:31 executing program 5: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) sendmsg$key(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)={0x2, 0x4000000000000009, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/06/04 01:13:31 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0x40045542, &(0x7f0000004000)) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x200, 0x0) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x20, 0x0) r2 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) close(r1) 2018/06/04 01:13:31 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x80000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) eventfd(0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x4000, 0x0) r3 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000180)={r3}) ioctl$KVM_INTERRUPT(r2, 0x4004ae86, &(0x7f0000000080)=0x6) write$eventfd(r3, &(0x7f0000000000), 0x8) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f00000000c0)={0x4}, 0x1) 2018/06/04 01:13:31 executing program 2: r0 = socket(0x40000000015, 0x1, 0x0) bind$inet(r0, &(0x7f0000003ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000007000), 0x0, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpid() ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000340)=0xffffffff) r2 = creat(&(0x7f00000000c0)='./file0\x00', 0x2) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x0, 0x0) linkat(r2, &(0x7f0000000100)='./file0\x00', r3, &(0x7f0000000200)='./file0\x00', 0x1400) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f00000002c0)={0x8, {0x2, 0x4e21}, {0x2, 0x4e23}, {0x2, 0x4e22, @loopback=0x7f000001}, 0x9, 0x7fff, 0x9, 0x4, 0xfffffffffffffffd, &(0x7f0000000280)='gretap0\x00', 0x97, 0x20000000000000, 0x6}) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x9) sendfile64(r1, r1, &(0x7f0000000240), 0x6) recvmmsg(r0, &(0x7f0000000040)=[{{0x0, 0x0, &(0x7f000062cfe0), 0x0, &(0x7f0000fc1f6e)=""/146, 0x92}}], 0x1, 0x0, 0x0) 2018/06/04 01:13:31 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) ioctl$KVM_NMI(r2, 0xae9a) syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x3, 0x40000) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000001380)=ANY=[@ANYBLOB="0000000085d05cc80000c6"], 0xb) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/06/04 01:13:31 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x7400000000000000, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000005061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:13:31 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004ff0)={0x2, &(0x7f0000002fe8)=[{0x50}, {0x6}]}, 0x10) sendto(r1, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000140)=@generic={0x0, "fd040942bbc0987bed83134663536ad4184e3f0efc75576fc176d1c32c4fc29d92453a144e251185da69ceb46c3a72f06266285e394c4b57ae23a573110b41170874b2bf80651065d645b94315ad056afe137d81d6d517014eee9e97429c52f6f291125a5a7a0cec045ae5c25fb4f8d68079d705d3a8ac9d7541b0e9c434"}, 0x80) add_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)="38dc6e654d9c3a08bf24fc4fb56765c0c253919019a59532e191b6f83da445c62fae718d8e70aef083319ad1ceb23b57e6c386474757e67d555246a2e648ab1629e9f0171143069b1beb6dfb870f285ec4bf4e6616ae897c51f1f54ae8b103e28c2b1cf848f64bb3d2813cc7cb39c087765def55eb274c3f6abbe8614ebe9d1afeaee9c3fded2867b8549051da9ae1db9338cb07c205f2f6b2739df5a92dbde1de9d0892a9e8fc52736fa209c1213742c51048f98e10e808", 0xb8, 0xffffffffffffffff) socket$pppoe(0x18, 0x1, 0x0) request_key(&(0x7f0000000280)='id_legacy\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000300)='selinux\x00', 0xfffffffffffffffe) 2018/06/04 01:13:31 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000380)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000380)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30254d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/hwrng\x00', 0x800000000000000, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000280)) syncfs(0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'vcan0\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in, @in6=@loopback}}, {{@in6=@loopback}}}, &(0x7f0000000180)=0xe8) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000100)="a7", 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000640)=@req3={0x400, 0x7, 0x400, 0xfffffffffffffff7, 0xf65, 0x7f, 0x2}, 0xfffffffffffffec7) sendfile(r1, r1, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_FD(r1, 0x1260, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000004c0)={{}, 'port0\x00', 0x3f, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0xc0605345, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/06/04 01:13:31 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0x40045542, &(0x7f0000004000)) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x200, 0x0) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x20, 0x0) r2 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) close(r1) [ 273.882559] netlink: 16 bytes leftover after parsing attributes in process `syz-executor6'. [ 273.906410] irq bypass consumer (token 0000000025f21860) registration fails: -16 [ 274.094882] print_req_error: 1290 callbacks suppressed [ 274.094891] print_req_error: I/O error, dev loop0, sector 0 [ 274.106075] buffer_io_error: 1290 callbacks suppressed [ 274.106084] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 274.119155] print_req_error: I/O error, dev loop0, sector 8 [ 274.124932] Buffer I/O error on dev loop0, logical block 1, lost async page write [ 274.132657] print_req_error: I/O error, dev loop0, sector 16 [ 274.138523] Buffer I/O error on dev loop0, logical block 2, lost async page write [ 274.146246] print_req_error: I/O error, dev loop0, sector 24 [ 274.152140] Buffer I/O error on dev loop0, logical block 3, lost async page write [ 274.159872] print_req_error: I/O error, dev loop0, sector 32 [ 274.165725] Buffer I/O error on dev loop0, logical block 4, lost async page write [ 274.173433] print_req_error: I/O error, dev loop0, sector 40 [ 274.179290] Buffer I/O error on dev loop0, logical block 5, lost async page write [ 274.187013] print_req_error: I/O error, dev loop0, sector 48 [ 274.192907] Buffer I/O error on dev loop0, logical block 6, lost async page write [ 274.200652] print_req_error: I/O error, dev loop0, sector 56 [ 274.206503] Buffer I/O error on dev loop0, logical block 7, lost async page write [ 274.214236] print_req_error: I/O error, dev loop0, sector 64 [ 274.220080] Buffer I/O error on dev loop0, logical block 8, lost async page write [ 274.227783] print_req_error: I/O error, dev loop0, sector 72 [ 274.233624] Buffer I/O error on dev loop0, logical block 9, lost async page write 2018/06/04 01:13:32 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[@ANYBLOB="02090000020080060000000000000000"], 0x10}, 0x1}, 0x0) 2018/06/04 01:13:32 executing program 3: r0 = openat$cgroup(0xffffffffffffffff, &(0x7f0000001480)='syz0\x00', 0x200002, 0x0) fgetxattr(r0, &(0x7f00000014c0)=@random={'trusted.', '\x00'}, &(0x7f0000001500)=""/166, 0xa6) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x840, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000100)='/dev/zero\x00', 0x101900, 0x0) setsockopt$packet_buf(r2, 0x107, 0x17, &(0x7f0000001380)="79d91126466801709e40573870290db9d3e24d588592645e61d5fbd2a5c01eace358a36b3a59aa8d09c978d42b66b19f7d5b15b089cade1c77ab06b55a9cb5d93ce56ea141e1fc1b9603b10c47e527fa9142841845edbd9cac8e55bf15e8cea66f45a664c12977a3fa2231db52d8ff5e9dec9cbc0fe8ec0cc69128ed1de70465e9e625062338d1faeacd01deb446bf9a0ad1172723086aaecec44652dbae4b244a542444ad4079dc9efcf491a71ba6c5db466f898ef9419678076e33d91582ae28d8dcb4e1bcc2b400ab00dd2f2d5ccd57bbcb327c", 0xd5) readv(r1, &(0x7f0000000140)=[{&(0x7f0000000180)=""/242, 0x285}], 0x20000000000002cc) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f00000012c0)={0x10001, 0xc768, 0x4, 0x3, 0x20, 0x200000}) getsockopt$inet6_opts(r1, 0x29, 0x39, &(0x7f0000000280)=""/4096, &(0x7f0000000040)=0x1000) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000001280)={0x3}, 0x1) ioctl$TCSBRK(r1, 0x5409, 0xff) prctl$setmm(0x23, 0x5, &(0x7f0000ffd000/0x1000)=nil) getsockopt$inet6_int(r1, 0x29, 0x24, &(0x7f0000001340), &(0x7f0000001300)=0x4) ioctl$INOTIFY_IOC_SETNEXTWD(r1, 0x40044900, 0x6) 2018/06/04 01:13:32 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x2000, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000080)={0x0, 0x6, 0x3}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000100)={r2, 0x3b, "a485af24fe5060203c1db0420ea29acb5a586e7103534d8c9a77f487c58acf1a58b91eab0010a60ccf5d3bbc96130874a43ce15fd47c6e2286ac48"}, &(0x7f0000000180)=0x43) ioctl$BLKRAGET(r1, 0x1263, &(0x7f0000000200)) sendmsg$nl_route(r0, &(0x7f00000003c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x1}, 0x381, &(0x7f0000000380)={&(0x7f0000000300)=@ipv6_newrule={0x34, 0x20, 0x1, 0x0, 0x0, {0xa, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_DST={0x14, 0x1}]}, 0x34}, 0x1, 0x0, 0x0, 0x2000000000040000}, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r1, 0xae44, 0x7) ioctl$BLKRAGET(r1, 0x1263, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000240)={r2, 0x7, 0x4}, &(0x7f0000000280)=0x8) 2018/06/04 01:13:32 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x300, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000005061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:13:32 executing program 7: r0 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x1) bind$ax25(r0, &(0x7f0000000080)={0x3, {"ab7c8b9d7e57bf"}, 0x5}, 0xfffffffffffffda3) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000540)=ANY=[@ANYRES32=0x0, @ANYBLOB="76000000113054c2382b596582d3c03d23705b7ec0e9fe3ec21d10e8576d04ae854e348aa2d999841b41810442ed50db9e33a34b630ccc816a12c941d33511b0b6155bcdcbeef6a871e8dd35672307407f8b6ef4f65b1c2fc0e2e9b97ff7b921d4d515c3edb80fd3c60124f5b2cff7a8b569897c1dbde90576079bc6d0b3a278ccbecf18edf7a539d4e7805ba0c617772883848c9bdb0421da524c28274b33f37254f159ea47a55e18cb185f4eadef659dbe36003acf01def413fac2f919c793"], &(0x7f0000000140)=0x2) clock_gettime(0x0, &(0x7f0000000280)={0x0, 0x0}) mq_timedsend(r0, &(0x7f0000000300)="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", 0xfa, 0x9, &(0x7f0000000400)={r2, r3+10000000}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000001c0)={r1, 0xfffffffffffffc01, 0x30, 0x3, 0xc9a8}, &(0x7f0000000200)=0x18) sendfile(r0, r0, &(0x7f0000000240), 0x4) poll(&(0x7f0000000000)=[{r0}], 0x1, 0xfffffffffffffffc) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)='5', 0x1}], 0x1) 2018/06/04 01:13:32 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0x40045542, &(0x7f0000004000)) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x200, 0x0) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x20, 0x0) r2 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) close(r1) 2018/06/04 01:13:32 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000380)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000380)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30254d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/hwrng\x00', 0x800000000000000, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000280)) syncfs(0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'vcan0\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in, @in6=@loopback}}, {{@in6=@loopback}}}, &(0x7f0000000180)=0xe8) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000100)="a7", 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000640)=@req3={0x400, 0x7, 0x400, 0xfffffffffffffff7, 0xf65, 0x7f, 0x2}, 0xfffffffffffffec7) sendfile(r1, r1, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_FD(r1, 0x4c05, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000004c0)={{}, 'port0\x00', 0x3f, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0xc0605345, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/06/04 01:13:32 executing program 0: clone(0x800000, &(0x7f0000000240)="8e390fe454ae1c", &(0x7f00000000c0), &(0x7f0000000200), &(0x7f0000000200)) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000000040)={0x1, 0x0, 0x10003, 0xe78}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40086437, &(0x7f0000000080)={r1, 0x1}) fstatfs(r0, &(0x7f0000000140)=""/154) r2 = open(&(0x7f0000000100)='./file0\x00', 0x147200, 0x40) setsockopt$RDS_GET_MR_FOR_DEST(r2, 0x114, 0x7, &(0x7f0000000380)={@in6={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0x20}, 0x7}, {&(0x7f0000000280)=""/137, 0x89}, &(0x7f0000000340)}, 0x9c) 2018/06/04 01:13:32 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(0xffffffffffffffff, 0x40045542, &(0x7f0000004000)) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x200, 0x0) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x20, 0x0) r2 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) close(r1) [ 274.323108] netlink: 16 bytes leftover after parsing attributes in process `syz-executor6'. 2018/06/04 01:13:32 executing program 3: r0 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000008ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000008fd0)={0x0, 0x0, &(0x7f0000003fe8), 0x0, 0x0, &(0x7f0000009000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000005fd4)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1, 0x80) ioctl$KVM_GET_NR_MMU_PAGES(r2, 0xae45, 0x6) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000dfd0)={0x24, 0x0, &(0x7f0000003f80)=[@acquire={0x40046305}, @exit_looper={0x630d}, @dead_binder_done={0x40086310}, @free_buffer={0x40086303}], 0x0, 0x100000000000000, &(0x7f000000df36)}) 2018/06/04 01:13:32 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[@ANYBLOB="0209000002ff0f000000000000000100"], 0x10}, 0x1}, 0x0) 2018/06/04 01:13:32 executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000002c40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000002c00), 0x2}}, 0x20) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) getpeername$netlink(r1, &(0x7f0000000040), &(0x7f0000000080)=0xc) write$rdma_cm(r0, &(0x7f0000002b00)=@create_id={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000002ac0)={0xffffffff}, 0x106}}, 0x20) r3 = socket(0xa, 0x1, 0x0) write$rdma_cm(r0, &(0x7f0000000280)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, r2}}, 0x48) dup3(r3, r0, 0x0) 2018/06/04 01:13:32 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0xf0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000005061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) [ 274.479706] binder: 19120:19121 ioctl ae45 6 returned -22 2018/06/04 01:13:32 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(0xffffffffffffffff, 0x40045542, &(0x7f0000004000)) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x200, 0x0) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x20, 0x0) r2 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) close(r1) [ 274.523784] binder: 19120:19121 BC_DEAD_BINDER_DONE 0000000000000000 not found [ 274.541243] netlink: 16 bytes leftover after parsing attributes in process `syz-executor6'. [ 274.556701] binder: 19120:19121 BC_FREE_BUFFER u0000000000000000 no match 2018/06/04 01:13:32 executing program 5: recvmsg(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)=@sco, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000b30000)}, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x3) ioctl$BLKTRACESETUP(r0, 0xc0401273, &(0x7f00000001c0)={[], 0x0, 0x2007fff, 0x1, 0x0, 0x100}) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) getsockopt$inet6_tcp_buf(r1, 0x6, 0x3f, &(0x7f0000000240)=""/82, &(0x7f00000002c0)=0x52) r2 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x1, 0xfffffffffefffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$key(0xf, 0x3, 0x2) fcntl$notify(r2, 0x402, 0x0) sendmsg$key(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[@ANYBLOB="0240000000f5ffffffffffffff000000"], 0x10}, 0x1}, 0x0) 2018/06/04 01:13:32 executing program 2: r0 = dup(0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000080), 0x14) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000140)={0x9, 0x4, 0x542, 0x7, 0x8, 0x8000, 0x73, 0x6, 0x1f7, 0x3}) socket$unix(0x1, 0x5, 0x0) syz_emit_ethernet(0x7a, &(0x7f00000000c0)=ANY=[@ANYBLOB="0180c20000000180c200000052f963200a9a802a5b00442c00fe800000212a5bdbe6b3fa150000000000000000000000bb0000000000000000000000000b0000000000000800000300dd080088be00000000100000000100000000000000080022eb0000000020000000020000000000000000000000"], &(0x7f0000001640)) connect$unix(r0, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e) 2018/06/04 01:13:32 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000380)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000380)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30254d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/hwrng\x00', 0x800000000000000, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000280)) syncfs(0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'vcan0\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in, @in6=@loopback}}, {{@in6=@loopback}}}, &(0x7f0000000180)=0xe8) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000100)="a7", 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000640)=@req3={0x400, 0x7, 0x400, 0xfffffffffffffff7, 0xf65, 0x7f, 0x2}, 0xfffffffffffffec7) sendfile(r1, r1, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_FD(r1, 0x4c68, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000004c0)={{}, 'port0\x00', 0x3f, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0xc0605345, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) [ 274.595173] binder_alloc: binder_alloc_mmap_handler: 19120 20000000-20002000 already mapped failed -16 [ 274.666184] binder: BINDER_SET_CONTEXT_MGR already set [ 274.718961] binder: 19120:19121 ioctl 40046207 0 returned -16 [ 274.754927] binder_alloc: 19120: binder_alloc_buf, no vma [ 274.760631] binder: 19120:19155 transaction failed 29189/-3, size 0-0 line 2971 [ 274.783631] binder: 19120:19137 BC_DEAD_BINDER_DONE 0000000000000000 not found [ 274.794254] binder: 19120:19121 ioctl ae45 6 returned -22 [ 274.824524] binder: 19120:19137 BC_FREE_BUFFER u0000000000000000 no match [ 274.866682] binder: undelivered TRANSACTION_ERROR: 29189 [ 274.872565] binder: release 19120:19121 transaction 56 out, still active [ 274.879539] binder: undelivered TRANSACTION_COMPLETE [ 274.885565] binder: send failed reply for transaction 56, target dead 2018/06/04 01:13:33 executing program 0: r0 = syz_open_dev$dspn(&(0x7f000000bff6)='/dev/dsp#\x00', 0x1, 0x2) mmap$binder(&(0x7f00004be000/0x1000)=nil, 0x1000, 0x100000b, 0x52, r0, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000001c0)={0x0, 0x6}, &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000100)={0x2, [0x1, 0x6]}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={r1}, &(0x7f00000000c0)=0x8) close(r0) 2018/06/04 01:13:33 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x4c, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000005061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:13:33 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(0xffffffffffffffff, 0x40045542, &(0x7f0000004000)) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x200, 0x0) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x20, 0x0) r2 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) close(r1) 2018/06/04 01:13:33 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000000)=0x4, 0x4) sendto$inet(r0, &(0x7f00000007c0), 0x0, 0x20000000, &(0x7f00000008c0)={0x2, 0x4e23}, 0x10) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000180)={'filter\x00', 0x0, 0x4, 0xf9, [], 0x1, &(0x7f0000000040)=[{}], &(0x7f0000000080)=""/249}, &(0x7f0000000200)=0x50) 2018/06/04 01:13:33 executing program 3: r0 = socket$unix(0x1, 0x3, 0x0) bind$unix(r0, &(0x7f0000000080)=@file={0x1, "e91f7189591e9233614b00"}, 0x6e) connect$unix(r0, &(0x7f0000665ff4)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) getsockname(r0, &(0x7f0000000200)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000000280)=0x80) connect$unix(r1, &(0x7f0000000340)=@file={0x0, "e91f7189591e9233614b00"}, 0x139) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x10000, 0x0) ioctl$GIO_UNIMAP(r2, 0x4b66, &(0x7f0000000040)={0x5, &(0x7f0000000000)=[{}, {}, {}, {}, {}]}) openat$cgroup_int(r2, &(0x7f0000000140)='cgroup.max.depth\x00', 0x2, 0x0) 2018/06/04 01:13:33 executing program 7: clock_gettime(0x2000000, &(0x7f0000396000)={0x0}) futimesat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', &(0x7f0000985000)={{r0}, {0x77359400}}) sigaltstack(&(0x7f0000985000/0x1000)=nil, &(0x7f0000000ff8)) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x80100, 0x0) ioctl$KVM_SET_ONE_REG(r1, 0x4010aeac, &(0x7f0000000080)={0x100000000, 0x7fffffff}) sigaltstack(&(0x7f0000989000/0x7000)=nil, 0x0) 2018/06/04 01:13:33 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) openat$md(0xffffffffffffff9c, &(0x7f0000000040)='/dev/md0\x00', 0x400000, 0x0) sendmsg$key(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)={0x2, 0x4000000000000009, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/06/04 01:13:33 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000380)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000380)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30254d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/hwrng\x00', 0x800000000000000, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000280)) syncfs(0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'vcan0\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in, @in6=@loopback}}, {{@in6=@loopback}}}, &(0x7f0000000180)=0xe8) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000100)="a7", 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000640)=@req3={0x400, 0x7, 0x400, 0xfffffffffffffff7, 0xf65, 0x7f, 0x2}, 0xfffffffffffffec7) sendfile(r1, r1, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_FD(r1, 0x4c9e, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000004c0)={{}, 'port0\x00', 0x3f, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0xc0605345, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) [ 275.389219] netlink: 16 bytes leftover after parsing attributes in process `syz-executor6'. 2018/06/04 01:13:33 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r3, 0xc008ae88, &(0x7f0000000040)={0x1, 0x0, [{}]}) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f0000000000)={0x8, 0x0, 0x100000000, 0xae, 0x15, 0x2}) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x332, 0x20000800, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) recvmmsg(r0, &(0x7f00000017c0)=[{{&(0x7f0000000100)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000001440)=[{&(0x7f0000000180)=""/4096, 0x1000}, {&(0x7f0000001180)=""/255, 0xff}, {&(0x7f0000000040)=""/16, 0x10}, {&(0x7f00000032c0)=""/4096, 0x1000}, {&(0x7f00000042c0)=""/4096, 0x1000}, {&(0x7f0000001280)=""/251, 0xfb}, {&(0x7f0000001380)=""/138, 0x8a}], 0x7, &(0x7f00000014c0)=""/170, 0xaa, 0xffff}, 0x94}, {{&(0x7f0000001580)=@ethernet, 0x80, &(0x7f0000001680)=[{&(0x7f0000001600)=""/102, 0x66}], 0x1, &(0x7f00000016c0)=""/234, 0xea, 0xfffffffffffffffb}, 0x228}], 0x2, 0x2000, &(0x7f0000001840)) recvmmsg(r0, &(0x7f0000003280)=[{{&(0x7f0000001c40)=@ipx, 0x80, &(0x7f0000003140)=[{&(0x7f0000001fc0)=""/4096, 0x1000}], 0x1, &(0x7f00000031c0)=""/151, 0x97}}], 0x1, 0x100, 0x0) r4 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0xe0180, 0x0) ioctl$SIOCGIFHWADDR(r4, 0x8927, &(0x7f0000001480)) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000052c0)=@nat={'nat\x00', 0x1b, 0x5, 0x4f8, 0x120, 0x120, 0xffffffff, 0x260, 0x120, 0x500, 0x500, 0xffffffff, 0x500, 0x500, 0x5, &(0x7f0000001880), {[{{@ip={@loopback=0x7f000001, @rand_addr=0xce3, 0xff, 0xff, 'bond0\x00', 'nr0\x00', {0xff}, {0xff}, 0xff, 0x2, 0x8}, 0x0, 0xe8, 0x120, 0x0, {}, [@common=@osf={0x50, 'osf\x00', 0x0, {'syz1\x00', 0x7fff, 0x2, 0x2}}]}, @MASQUERADE={0x38, 'MASQUERADE\x00', 0x0, {0x1, {0x7, @rand_addr=0x80000001, @broadcast=0xffffffff, @port=0x4e24, @icmp_id=0x65}}}}, {{@ip={@local={0xac, 0x14, 0x14, 0xaa}, @broadcast=0xffffffff, 0xffffffff, 0xffffffff, 'veth0_to_bond\x00', 'teql0\x00', {0xff}, {0xff}, 0x11, 0x1, 0x1}, 0x0, 0x108, 0x140, 0x0, {}, [@common=@set={0x40, 'set\x00', 0x0, {{0x0, [0x40, 0x9, 0x3b, 0x8, 0xba, 0x5], 0x8, 0x6, 0x1a3}}}, @common=@unspec=@mark={0x30, 'mark\x00', 0x1, {0xfffffffffffffffe, 0x1}}]}, @REDIRECT={0x38, 'REDIRECT\x00', 0x0, {0x1, {0xb, @loopback=0x7f000001, @multicast1=0xe0000001, @gre_key=0x3, @gre_key=0x64}}}}, {{@uncond, 0x0, 0xe8, 0x120, 0x0, {}, [@common=@osf={0x50, 'osf\x00', 0x0, {'syz0\x00'}}]}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0x0, @local={0xac, 0x14, 0x14, 0xaa}, @loopback=0x7f000001, @icmp_id, @icmp_id}}}}, {{@ip={@dev={0xac, 0x14, 0x14}, @loopback=0x7f000001, 0x0, 0x0, 'tunl0\x00', 'team_slave_1\x00'}, 0x0, 0x98, 0xe0}, @unspec=@SNAT1={0x48, 'SNAT\x00', 0x1, {0x0, @ipv4=@multicast1=0xe0000001, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x558) 2018/06/04 01:13:33 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0x40045542, &(0x7f0000004000)) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x0, 0x0) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x20, 0x0) r2 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) close(r1) 2018/06/04 01:13:33 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x22, &(0x7f0000000200)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}}, &(0x7f0000000300)=0x100) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={r1, 0x8}, &(0x7f0000000040)=0x8) 2018/06/04 01:13:33 executing program 3: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)=0x0) r2 = syz_open_procfs(r1, &(0x7f00000000c0)='net/arp\x00') close(r2) dup2(r0, r2) 2018/06/04 01:13:34 executing program 5: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup(r0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000040)={0x80000000}, 0x1) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)={0x2, 0x4000000000000009, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/06/04 01:13:34 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x7, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000005061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:13:34 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0x40045542, &(0x7f0000004000)) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x0, 0x0) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x20, 0x0) r2 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) close(r1) 2018/06/04 01:13:34 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000380)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000380)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30254d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/hwrng\x00', 0x800000000000000, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000280)) syncfs(0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'vcan0\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in, @in6=@loopback}}, {{@in6=@loopback}}}, &(0x7f0000000180)=0xe8) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000100)="a7", 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000640)=@req3={0x400, 0x7, 0x400, 0xfffffffffffffff7, 0xf65, 0x7f, 0x2}, 0xfffffffffffffec7) sendfile(r1, r1, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_FD(r1, 0x4c0d, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000004c0)={{}, 'port0\x00', 0x3f, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0xc0605345, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/06/04 01:13:34 executing program 2: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000000000)='big_key\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)='vboxnet1\\wlan1\x00', 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff9) r2 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000200)={0xfffffffffffffffb}, 0x1) keyctl$link(0x8, r0, r1) r3 = userfaultfd(0x0) r4 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x3, 0x501) getsockopt$bt_BT_SNDMTU(r4, 0x112, 0xc, &(0x7f0000000180)=0x4, &(0x7f00000001c0)=0x2) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000000240)=0x0) ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f0000000280)=r5) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) 2018/06/04 01:13:34 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x490001, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000040)=0xdae, 0x4) 2018/06/04 01:13:34 executing program 3: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000cd0000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000f85000)={0x2, 0x1, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}]}, 0x60}, 0x1}, 0x0) r2 = dup3(r0, r0, 0x80000) accept4$alg(r2, 0x0, 0x0, 0x800) sendmsg$key(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)={0x2, 0x4000000000000009, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/06/04 01:13:34 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x109200, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000004c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="9a000000bc155bec2e4c07239d107e2ddc1623d7d830fa0e9fcd8bb075ac6935f3f0939ab20b7da3866703b79354350f3766400bfe2d29db8ea87b61d5e97c0a9e4f246823ba98f24a963fef0000000000000003116d60eaa189fcb35019b156cdfb88daa9b6bdb7a1efe71e4ce5f202c329640c91727b671f47b04b06a3adb8f0ce03481e97d4a604c262de3de0dcc3be06499ceca69357de5027593c67528341ac4dca0e6cf60077448fdc0b8a787b89c9fcf5acffeadc5ef9f0af4d8b292e900000800000000000000000000000"], &(0x7f0000000300)=0xa2) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000340)={r1, 0x681, 0xffffffffffffffff, 0xfffffffffffffffb, 0x7, 0xfffffffffffffffd}, &(0x7f0000000380)=0x14) r2 = gettid() unshare(0x40000000) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) r3 = syz_open_procfs(r2, &(0x7f0000000180)='net/ip_tables_names\x00') sendfile(r3, r3, &(0x7f0000000000)=0x10, 0x5) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r3, 0xc1105511, &(0x7f00000001c0)={{0x100000000, 0x6, 0x1, 0x6, "f838b9bf2bb6164841280d54559092ea907604dc8aa437f8c5ad949f71d7bc2a8e13af08b8172ef1a8fb92e3", 0xe1b}, 0x0, 0x0, 0xf35, r2, 0x431, 0x9, "4d4bd93948a0662192c7a33ad71b966a12ec7b4a3ce7d9459e186cdf78f2c8a93c6acb8d1f27bc5f8a0700000000000000529881e5226743ce3402a185135cb8", &(0x7f0000000040)=':]}lo\x00', 0x6, [], [0x97e, 0x0, 0x8, 0x1]}) kcmp(r2, r2, 0x0, r3, r0) close(r0) [ 276.540679] netlink: 16 bytes leftover after parsing attributes in process `syz-executor6'. [ 276.585495] IPVS: ftp: loaded support on port[0] = 21 2018/06/04 01:13:34 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0x40045542, &(0x7f0000004000)) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x0, 0x0) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x20, 0x0) r2 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) close(r1) 2018/06/04 01:13:34 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000080)) syz_emit_ethernet(0x36, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @rand_addr}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f00000002c0)) read(r0, &(0x7f0000000100)=""/254, 0xfe) 2018/06/04 01:13:34 executing program 2: pipe2(&(0x7f0000000000), 0x4000) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000140)='/dev/urandom\x00', 0x2002, 0x0) openat$cgroup_int(r0, &(0x7f0000000040)='cpuset.memory_spread_slab\x00', 0x2, 0x0) read(0xffffffffffffffff, &(0x7f0000000280)=""/230, 0x8) getrusage(0xffffffffffffffff, &(0x7f00000000c0)) 2018/06/04 01:13:34 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0xf}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0x48, 0x14, 0x7, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@generic="667e279639a91d7bd91397917daf4204a00b32eadc2828417f000001e3d8960f65b27ee8125f423682a9447015739d53d5"]}, 0x48}, 0x1}, 0x0) 2018/06/04 01:13:34 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000000000)="1f0000000103ff00fd4354c007110000f3e9000008000100010423dcffdf00", 0x1f) 2018/06/04 01:13:34 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x300000000000000, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000005061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:13:34 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000380)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000380)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30254d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/hwrng\x00', 0x800000000000000, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000280)) syncfs(0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'vcan0\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in, @in6=@loopback}}, {{@in6=@loopback}}}, &(0x7f0000000180)=0xe8) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000100)="a7", 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000640)=@req3={0x400, 0x7, 0x400, 0xfffffffffffffff7, 0xf65, 0x7f, 0x2}, 0xfffffffffffffec7) sendfile(r1, r1, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_FD(r1, 0x127b, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000004c0)={{}, 'port0\x00', 0x3f, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0xc0605345, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/06/04 01:13:34 executing program 5: unshare(0x2000400) r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/ip_vs_stats_percpu\x00') r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x4b, &(0x7f0000000080)={@loopback={0x0, 0x1}}, 0x20) write$cgroup_int(r0, &(0x7f0000000000)={[0x0, 0x0]}, 0x2) flistxattr(r0, &(0x7f0000000300)=""/227, 0xe3) 2018/06/04 01:13:34 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0x40045542, &(0x7f0000004000)) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x200, 0x0) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) close(r1) [ 276.824532] netlink: 16 bytes leftover after parsing attributes in process `syz-executor6'. [ 276.852314] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. [ 277.034675] IPVS: ftp: loaded support on port[0] = 21 2018/06/04 01:13:34 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000070ffe3)={0xa, 0x4e20}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f59ffc)=0x5, 0x4) r1 = socket$inet6(0xa, 0x2, 0x401) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) bind$inet6(r1, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x0, 0x0) ioctl$KDGKBTYPE(r2, 0x4b33, &(0x7f00000000c0)) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x400040, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000000240)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000180)=0x5e) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f00000001c0)={r4, 0x401, 0x100, 0xffffffffffffff35}, &(0x7f0000000200)=0x10) ioctl$VHOST_VSOCK_SET_RUNNING(r3, 0x4004af61, &(0x7f0000000040)) 2018/06/04 01:13:34 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000380)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000380)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30254d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/hwrng\x00', 0x800000000000000, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000280)) syncfs(0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'vcan0\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in, @in6=@loopback}}, {{@in6=@loopback}}}, &(0x7f0000000180)=0xe8) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000100)="a7", 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000640)=@req3={0x400, 0x7, 0x400, 0xfffffffffffffff7, 0xf65, 0x7f, 0x2}, 0xfffffffffffffec7) sendfile(r1, r1, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_FD(r1, 0x4cac, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000004c0)={{}, 'port0\x00', 0x3f, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0xc0605345, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/06/04 01:13:34 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') fcntl$setstatus(r0, 0x4, 0x4000000000046800) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000000000)=""/24) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) 2018/06/04 01:13:34 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0x40045542, &(0x7f0000004000)) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x200, 0x0) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x20, 0x0) r2 = gettid() timer_create(0x0, &(0x7f00005b6000), &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) close(r1) 2018/06/04 01:13:34 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000500)='/dev/rfkill\x00', 0x1, 0x0) syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) write$rdma_cm(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="37a159bba08b45523b68a5ceac60299c33bc2ccdcf725db08e8beba4efd8c7a6f54583070a3010013dd5226f068c7b3217437019452ac2f608a041c5364361b33f7c5a63a561b48cfedcf10e0b60233d75d3320d2e6090b2a407e797c1652d8869525f13ebd0f755e30d4d0a1d2e188300af"], 0x1f) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$IPT_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x0, 0x43, &(0x7f0000000300)={'icmp6\x00'}, &(0x7f0000000380)=0x1e) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x8204}, &(0x7f0000000340)=0x8) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000140)=0x0) getpgrp(r6) ioctl$RNDZAPENTCNT(r4, 0x5204, &(0x7f0000000000)=0x1) vmsplice(r5, &(0x7f0000e79000)=[{&(0x7f00003fb000)="f7", 0x1}], 0x1, 0x0) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) 2018/06/04 01:13:34 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x6000000000000000, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000005061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:13:34 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x101000, 0x0) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) prctl$seccomp(0x2f, 0x4, &(0x7f0000000040)={0x20000000000001b9, &(0x7f0000000fd0)}) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f00000000c0)=[0xff, 0x1e88]) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x200002, 0x0) setsockopt$inet6_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f0000000080)={0x303, 0x33}, 0x4) 2018/06/04 01:13:34 executing program 3: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x4000, 0x0) r1 = accept4$unix(r0, &(0x7f00000003c0)=@abs, &(0x7f0000000480)=0x36, 0x80000) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x3, 0x84) getsockopt$inet6_buf(r2, 0x29, 0x41, &(0x7f0000000000)=""/40, &(0x7f0000001000)=0x28) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000000040)={0x100, 0xfffffffffffffff8, 0x1, 0xfff, 0x3, [{0x9, 0x2, 0x7, 0x0, 0x0, 0x808}, {0x7, 0xed91, 0x4, 0x0, 0x0, 0x2100}, {0xbe, 0x72, 0x2, 0x0, 0x0, 0x82}]}) [ 277.166768] netlink: 16 bytes leftover after parsing attributes in process `syz-executor6'. [ 277.202232] Unknown ioctl 19251 2018/06/04 01:13:35 executing program 7: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) setsockopt$inet6_int(r0, 0x29, 0x73d223c0fcc2faf5, &(0x7f0000000200), 0x4) r1 = socket$packet(0x11, 0x3, 0x300) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'bond_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000000)={r3, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10) openat$snapshot(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/snapshot\x00', 0x2400, 0x0) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x2, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r4, 0x1, &(0x7f00000000c0)=ANY=[@ANYBLOB="ae000000c833a774040000001d6eca5939be4e080d9f11f105d431cc0cf9f2aef5c1d11f203f9119b3a83443b309f14ea68d0ec7b54c382543c903722311395281497c7ac8537b85007abbff00ca4cc7e0edac185a8ffcf94100d1e1acef6b6ac1c89611261907951047dcfc0617fc80bfb2c37487e9f4fca7a9c1f69a6e5a61014a27929793218529059b9236b136616d4e05f6d1a4a66bf2e37aeda9948f6e2df3e73ce783c8947eb3ca3f0a44aa8101ad85ecd0273678029e"]) setsockopt$packet_add_memb(r2, 0x107, 0x2, &(0x7f0000000080)={r3, 0x1, 0x246, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0xffffffffffffff66) [ 277.221009] Unknown ioctl 19251 2018/06/04 01:13:35 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x8000, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000040)={0xfff, 0x20f, 0x8, 0x1, 0x0}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00000000c0)={r2, 0x7fff}, &(0x7f0000000100)=0x8) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000200)=@routing={0x0, 0x2, 0x2, 0x0, 0x0, [@mcast1={0xff, 0x1, [], 0x1}]}, 0x18) 2018/06/04 01:13:35 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000380)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000380)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30254d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/hwrng\x00', 0x800000000000000, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000280)) syncfs(0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'vcan0\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in, @in6=@loopback}}, {{@in6=@loopback}}}, &(0x7f0000000180)=0xe8) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000100)="a7", 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000640)=@req3={0x400, 0x7, 0x400, 0xfffffffffffffff7, 0xf65, 0x7f, 0x2}, 0xfffffffffffffec7) sendfile(r1, r1, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_FD(r1, 0x5460, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000004c0)={{}, 'port0\x00', 0x3f, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0xc0605345, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/06/04 01:13:35 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x3e0a, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000005061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:13:35 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x1d}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000000100)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0xffffffbd}, [@ldst={0x7, 0x1, 0x0, 0x0, 0x7a}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0x450, &(0x7f000000cf3d)=""/195}, 0x48) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, &(0x7f0000000040)={0x9000000000000000, 0x7fffffff, 0x3, 0x100}) 2018/06/04 01:13:35 executing program 2: r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) ioctl$SG_IO(r0, 0x5382, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0x16, &(0x7f0000000000)=""/22}, &(0x7f0000000040), &(0x7f0000000080)=""/17, 0x0, 0x0, 0x0, &(0x7f0000000100)}) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000180)='/dev/urandom\x00', 0x80000, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) signalfd4(r0, &(0x7f0000000040)={0x6}, 0x8, 0x80800) [ 277.349611] device bond_slave_1 entered promiscuous mode [ 277.357527] netlink: 16 bytes leftover after parsing attributes in process `syz-executor6'. 2018/06/04 01:13:35 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) clock_gettime(0x3, &(0x7f0000000000)) setsockopt$inet6_int(r0, 0x29, 0x400000000000019, &(0x7f0000311ffc)=0x1, 0x4) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setns(0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000040)={0xa, 0x10000004e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) r2 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x80000000, 0x2) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vsock\x00', 0x800, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000000100)={r3}) recvmmsg(r0, &(0x7f0000000200)=[{{&(0x7f0000003cc0)=@nfc_llcp, 0x80, &(0x7f0000004280), 0x0, &(0x7f0000004300)=""/79, 0x4f}}], 0x80000aa, 0x40002000, &(0x7f00000044c0)={0x0, r1+10000000}) [ 277.506854] device bond_slave_1 left promiscuous mode 2018/06/04 01:13:36 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) write$cgroup_pid(r1, &(0x7f00000000c0)={[0x37]}, 0x1) setsockopt$inet_int(r0, 0x0, 0xc, &(0x7f00004c2ffc)=0x1, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00007e5000)=0x7fe, 0x7c) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2, 0x4e20}, 0x10) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x5, 0x8400) ioctl$KVM_GET_MP_STATE(r2, 0x8004ae98, &(0x7f0000000040)) setsockopt$inet_opts(r0, 0x0, 0x12, &(0x7f0000ee9000)='-', 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r2, 0xc058534b, &(0x7f0000000100)={0x1ff, 0x1, 0x9, 0x2, 0x3, 0x1000}) recvmsg(r0, &(0x7f0000edffc8)={0x0, 0x0, &(0x7f0000aea000), 0x0, &(0x7f0000eed000)=""/81, 0x51}, 0x40002102) 2018/06/04 01:13:36 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x140, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x58, r1, 0x10, 0x70bd2d, 0x25dfdbfb, {0x2}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x7}]}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xfffffffffffffff7}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x20, 0x8}}]}]}, 0x58}, 0x1, 0x0, 0x0, 0x80}, 0x4800) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000080)=@filter={'filter\x00', 0xe, 0x1, 0x1dc, [0x0, 0x200005c0, 0x2000073c, 0x2000076c], 0x0, &(0x7f0000000040), &(0x7f00000005c0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x3, 0x1, 0x800, 'eql\x00', 'ip6gre0\x00', 'tunl0\x00', 'irlan0\x00', @empty, [], @link_local={0x1, 0x80, 0xc2}, [], 0xe8, 0x124, 0x14c, [@ip={'ip\x00', 0x1c, {{@empty, @local={0xac, 0x14, 0x14, 0xaa}}}}, @statistic={'statistic\x00', 0x14}]}, [@common=@RATEEST={'RATEEST\x00', 0x18, {{'syz0\x00'}}}]}, @common=@AUDIT={'AUDIT\x00', 0x4}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}]}, 0x22c) 2018/06/04 01:13:36 executing program 7: r0 = syz_open_dev$binder(&(0x7f0000008ff3)='/dev/binder#\x00', 0x0, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x40, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000200), &(0x7f0000000240)=0x4) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000080)={0x0, 0x1ff}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000180)={r2, 0x8, 0x10}, &(0x7f00000001c0)=0xc) r3 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="04630440"], 0x0, 0x0, &(0x7f0000002000)}) dup2(r3, r0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000540)={0x4, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="07630440"], 0x0, 0x0, &(0x7f0000000480)}) 2018/06/04 01:13:36 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000380)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000380)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30254d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/hwrng\x00', 0x800000000000000, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000280)) syncfs(0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'vcan0\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in, @in6=@loopback}}, {{@in6=@loopback}}}, &(0x7f0000000180)=0xe8) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000100)="a7", 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000640)=@req3={0x400, 0x7, 0x400, 0xfffffffffffffff7, 0xf65, 0x7f, 0x2}, 0xfffffffffffffec7) sendfile(r1, r1, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_FD(r1, 0x5421, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000004c0)={{}, 'port0\x00', 0x3f, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0xc0605345, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/06/04 01:13:36 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'cfb(twofish)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$unix(r1, &(0x7f0000002400)={&(0x7f0000000300)=@abs, 0x6e, &(0x7f00000023c0)=[{&(0x7f00000013c0)="a33d4cea2cc073532516369aa662767156", 0x11}], 0x1, 0x0, 0xfffffffffffffe51}, 0x0) recvfrom$ipx(r1, &(0x7f0000000200)=""/220, 0xdc, 0x0, 0x0, 0x129) 2018/06/04 01:13:36 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x500, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000005061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:13:36 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0x40045542, &(0x7f0000004000)) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x200, 0x0) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x20, 0x0) r2 = gettid() timer_create(0x0, &(0x7f00005b6000), &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) close(r1) 2018/06/04 01:13:36 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x5, 0x0) ioctl$KVM_GET_MSRS(r0, 0xc008ae88, &(0x7f00000001c0)={0x9, 0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}]}) r1 = socket(0x40000000015, 0x5, 0x0) sendmsg$key(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000000100)={0x3ff, 0x2, 0xfffffffffffffffe, 0x9, 0xfffffffffffffffe, 0x9, 0x4, 0x2, 0x80000000, 0x1, 0x2, 0x8771016}) 2018/06/04 01:13:36 executing program 2: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) eventfd(0x81) ioctl$int_out(r0, 0x4148, &(0x7f0000000040)) 2018/06/04 01:13:36 executing program 5: r0 = socket(0x10, 0x3, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000000)={0xa7, 0x81, 0xdd65}, 0xc) ioctl$sock_ifreq(r0, 0x200000000008934, &(0x7f0000000300)={'ip_vti0\x00', @ifru_map={0x80000000, 0xffffffff, 0x1, 0x1, 0x6, 0x8}}) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000000040)) 2018/06/04 01:13:36 executing program 3: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={0xffffffffffffffff, 0x6, 0x1, 0x7, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x9}, 0x20) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={r0, 0x28, &(0x7f00000000c0)}, 0x10) r1 = socket$inet(0x2, 0x200000002, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0xc002, 0x4e21, 0x8}}}}}, 0x0) [ 278.558367] binder: 19389:19399 DecRefs 0 refcount change on invalid ref 0 ret -22 2018/06/04 01:13:36 executing program 0: syz_emit_ethernet(0x66, &(0x7f0000000140)=ANY=[@ANYBLOB="2b00000008004500005800000000002f9078ac1414aaac1414aa043e880b0000000000000800000086dd080088be000000001000000001000000000000004000000000000000080065580000000000000000000000000000000000000000"], &(0x7f0000000000)) r0 = socket$key(0xf, 0x3, 0x2) fstat(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$get_persistent(0x16, r1, r2) 2018/06/04 01:13:36 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0xffffff9e, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000005061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:13:36 executing program 7: r0 = syz_open_dev$binder(&(0x7f0000008ff3)='/dev/binder#\x00', 0x0, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x40, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000200), &(0x7f0000000240)=0x4) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000040)) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000080)={0x0, 0x1ff}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000180)={r2, 0x8, 0x10}, &(0x7f00000001c0)=0xc) r3 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="04630440"], 0x0, 0x0, &(0x7f0000002000)}) dup2(r3, r0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000540)={0x4, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="07630440"], 0x0, 0x0, &(0x7f0000000480)}) 2018/06/04 01:13:36 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000380)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000380)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30254d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/hwrng\x00', 0x800000000000000, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000280)) syncfs(0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'vcan0\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in, @in6=@loopback}}, {{@in6=@loopback}}}, &(0x7f0000000180)=0xe8) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000100)="a7", 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000640)=@req3={0x400, 0x7, 0x400, 0xfffffffffffffff7, 0xf65, 0x7f, 0x2}, 0xfffffffffffffec7) sendfile(r1, r1, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_FD(r1, 0x4c9f, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000004c0)={{}, 'port0\x00', 0x3f, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0xc0605345, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) [ 278.712135] nla_parse: 1 callbacks suppressed [ 278.712143] netlink: 16 bytes leftover after parsing attributes in process `syz-executor6'. 2018/06/04 01:13:37 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(blowfish)\x00'}, 0x58) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) ioctl$KVM_PPC_ALLOCATE_HTAB(r1, 0xc004aea7, &(0x7f0000000040)=0xc198) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15", 0x4) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) recvmsg(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000300)=""/220, 0xdc}], 0x2000000000000396, &(0x7f0000000280)=""/91, 0x5b, 0xffffffff}, 0xfffffffffffffffb) 2018/06/04 01:13:37 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x7) sendmsg$key(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f00000001c0)={0x2, 0xd, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_x_policy={0x8, 0x12, 0x2, 0x2, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@loopback={0x0, 0x1}, @in=@remote={0xac, 0x14, 0x14, 0xbb}}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x80}, 0x1}, 0x0) 2018/06/04 01:13:37 executing program 0: r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) ioctl$SG_SCSI_RESET(r0, 0x2284, 0x0) 2018/06/04 01:13:37 executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000840)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000800)={0xffffffff}, 0x111}}, 0x20) write$rdma_cm(r0, &(0x7f0000001180)=@destroy_id={0x1, 0x10, 0xfa00, {&(0x7f0000000040), r1}}, 0x18) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000000080)='mounts\x00') ioctl$KVM_SET_PIT(r3, 0x8048ae66, &(0x7f0000000100)={[{0x1, 0x7fff, 0x7fff, 0x7, 0x9a15, 0x1000, 0xffff, 0xfffffffffffffff8, 0x8, 0x20, 0x80000001, 0x1, 0x9}, {0x0, 0x9, 0x6, 0x3, 0x200, 0x3, 0x6, 0x1, 0x8, 0x0, 0xa9, 0x8, 0xfff}, {0x8, 0xfffffffffffff801, 0x80000000, 0x1, 0x27, 0x6, 0x3d, 0x2, 0x3, 0x101, 0xe95, 0x2, 0x3}], 0x1f}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f00000001c0)={0x0, 0x7e, "bdb100f883df153fc2e8f3c03b4b26db5cdf8e6735e5b62dc7a31134c03fc82f2b63e42d61a142a96a99dbf22ed4d902918d6e6033cb008d07c073c944c6f182909a4f4ddab83a1e5c5b0c136f7dc126823fb16a43dc04b5bf2f720b2890ca36b842cfd732eba28a2fc27c9c2f7cca5c2998860d9d2e21976041afd4e795"}, &(0x7f0000000280)=0x86) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f00000002c0)={r4, 0x6}, &(0x7f0000000300)=0x8) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) inotify_init() ioctl$TUNGETFEATURES(r3, 0x800454cf, &(0x7f0000000340)) 2018/06/04 01:13:37 executing program 7: r0 = request_key(&(0x7f0000000000)='asymmetric\x00', &(0x7f0000001ffb)={0x73, 0x79, 0x7a}, &(0x7f0000001fee)="520972757374e36375736772566964074425", 0x0) add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r0) 2018/06/04 01:13:37 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x7a00000000000000, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000005061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:13:37 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0x40045542, &(0x7f0000004000)) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x200, 0x0) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x20, 0x0) r2 = gettid() timer_create(0x0, &(0x7f00005b6000), &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) close(r1) 2018/06/04 01:13:37 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000380)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000380)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30254d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/hwrng\x00', 0x800000000000000, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000280)) syncfs(0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'vcan0\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in, @in6=@loopback}}, {{@in6=@loopback}}}, &(0x7f0000000180)=0xe8) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000100)="a7", 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000640)=@req3={0x400, 0x7, 0x400, 0xfffffffffffffff7, 0xf65, 0x7f, 0x2}, 0xfffffffffffffec7) sendfile(r1, r1, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_FD(r1, 0x4ca6, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000004c0)={{}, 'port0\x00', 0x3f, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0xc0605345, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/06/04 01:13:37 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = accept4(r0, &(0x7f0000000340)=@alg, &(0x7f00000003c0)=0x80, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(r2, &(0x7f0000000240)=ANY=[@ANYBLOB], 0x34000) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000000000)={@multicast1, @local, 0x0}, &(0x7f0000000040)=0xc) setsockopt$inet6_mreq(r2, 0x29, 0x15, &(0x7f0000000080)={@dev={0xfe, 0x80, [], 0x19}, r3}, 0x14) write$binfmt_misc(r1, &(0x7f0000000180)=ANY=[@ANYBLOB="73797a31e219945ffed83514cba3a50932fd5f34d3c84a6e9cc2be9f84d83dd9c07fd3ca80718d1e007fc96770ca15f7d41addd8ea82b84520308da8759d8d614069b33f68ea8dca62ecb47af37fdebb0df8fa30bd4cac8e94a7f76b1941c487bfc2ec1e9261fbbd7937d47363f42e7e038f0eef5acc49baff1d1595fdafa0d0fb7595658ead4a"], 0x34000) [ 279.947900] netlink: 16 bytes leftover after parsing attributes in process `syz-executor6'. 2018/06/04 01:13:37 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="06", 0x1) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x2, 0x810, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000000080), &(0x7f0000000100)=0x4) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000001000), 0xffff) ioctl$sock_proto_private(r0, 0x89e3, &(0x7f0000000140)="2070053b44ecb609cbc13118868d25b1c0bce1cd82beb4168b5e63f1365ebbad2e88e0a8dc8b61f85aa3e07f71893f9999fb852d32d76445d4e3c5e73343822b580f2324a501142a13d0c14c30c3eb630b2ab2e79113dea10d6b94988c113dd0934a003440523b657bcf2cb2e51adb96bfa573ff861a33d63d8fafa51f46dbe3091b974c0838d99ef357de9038707ec8955dc6f4bbd238d674bb8200cf27eedea98469920fb018810078818fdb8055c15e01b744993ddf917ae8981109832d2a3651354a2cb8a98701b65da4bdc0a5b7125bbdac0697bee05caa") mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0xe, &(0x7f0000000240)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000040)=0x8) 2018/06/04 01:13:37 executing program 5: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000180)=""/218, &(0x7f0000000040)=0xda) r1 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) bind$packet(r1, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg(r1, &(0x7f0000003000)=[{{&(0x7f0000000300)=@l2={0x1f, 0x8, {0x8, 0x7f, 0x6, 0x8000000000000, 0x1, 0x8}, 0x10000, 0x9}, 0x80, &(0x7f0000000280)=[{&(0x7f0000000380)="3fc4bdb2a6915d5bf19f4266f44d73191fd8ad6fdfe3ad9ddcf4204891b6ac3a4de5ac025f9d6c514123a66909bbfa7a10a5df454770f82a47b5e23c7b8598d68eaa38c003d56f17004ddd23fea3285650faf319c68ab830ecadc62257c1410f54a9d5723291e52bf9f3b48702f4d82e20786ebec9621bea26e26a57a49c8f6c5c31b005056de74df316e3976cb1dceb9418890c4ec7cdd36a4063e6526cd3e25584e424097e68c1090e33f2c4dc78ab80d40994faa5691517a073540002e1e2c06381992f3aee1984aabc2bbc4bc9fec2d0831e", 0xd4}, {&(0x7f00000004c0)="ebc61262073a778eb60c0dc1616c90d6076fb4d41fba88da24aeb829ac0a39bc076e9116520bddf1047462e2049b49b214047db8813ade37cf716c15be47d0e5e3cad0925d344c96ff5f3aedad9e59638c41b96dacf825adaaf9158e275a999ec465a8f895b411eaf40c15f315ec88b5f2ce246d721bed7d647dc4604dc909333d6e832f00045314769778d535e7ee9cc0b70bb237739e655b69b74f7df7ac6b8f98b81dd2ac8b74643c482f7b7e03b42d766abdfb3c637c4e48961e946237a79a011ee7b4f60d1efbef47ec79e63d16611c87a0c72dd17eb330acaa885e8634c8", 0xe1}, {&(0x7f00000005c0)="46c14e4f22839a7a1324f6187624ed8ac97034547fbe216d77ffb0c88b5ce6c962345df7906c8f27420e116a4ecf8f44ec3e148e692f4965e6fb7299edc75a646701e4de68c97b53e72e3b584894a0d3f9cf1a2f6c4e773f2494ccbc00f9add98c86982a8758ed7363ad98ab68c6f84d8771a1abf4a3d0c5c31a3ea47ee4febdf29157fc4f91840508b5a1492ae646052ca8edf8cc246495a7f521c48321e553fdab", 0xa2}, {&(0x7f0000000680)="1e52a4428113f35a668e2e0dc696f551c62e966f254415ca9b3a9cab2bfac92a4a9fa94e6351dc9419bdd1bc5f86dc6885ee74e22875c3eefcdf742c4cfa76c1fc53ddf2cfde9737a6bf9b4efc0ab39936744ce93a063f70f5474eca4ec31eee128e07d9821dbaef6c60c12956cdc4432751a413e9d2ee5833614acff52015d1e4ec1b531d7c051eafd84ffdadf9a00fd37c01a7b14f5cd838223ad0a7d29081624b84ce4a0a05f001afd0699859c5c056134a4f5d7b29e0c15eab41474ecf1c114e0edbc1bdc407aa197e5796b842e3f4861abef781b979", 0xd8}, 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"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0x10fc, 0x20000010}, 0x4}, {{0x0, 0x0, &(0x7f0000002cc0)=[{&(0x7f0000002a00)="08eee3a6b32783b4a2d16bfba7a4fd", 0xf}, {&(0x7f0000002a40)="e5b0a6a5076abbb388c7ca5bcbf320afca9eb94cd230b5a7565f291b2e344391108acf558dd26e2cccff99295348e160c792e240c283cb1db36030ddd8205e1d151e90c2fbf5acd1a237b7f1474143b2eb0e73293a45d8c587f14109ac289fce93e3ea92b0bd32a8c39c22510d0b1ae80576d56340cf24316168bb780f91dbeecf30ce512634724c05e1db1849360e67350b186dbe2bd4c6852c7e790c93f6ede8b3577423", 0xa5}, {&(0x7f0000002b00)="dfc6545730dcf5a918001b54acbb74a999546bf254f2c784c25d1a3c700c6964158623bdab6dd640307d4b9e7dbcc4eb5e9cbb1b1febf5bdf08b541c11052868582c05a251468a4665e90d95318596aaccf29cb654ed3cf430bee777b92caeca4ed2872f52c0d2c0a0c3cd0b55bd168becffa0b9f6bb458c400bb3ddc15b7952a77cc5acc9aff82d24945f63feedbfe8ed0b1a", 0x93}, {&(0x7f0000002bc0)="7605e8b04d06bf42b291c1213a6ab9d18f97b542e486c0b0247388672e9bd0163074ffaaca319a5ccc3503c826cfaf025b284362f51d7640fd595ab4650b831664916869df8976c1cb2c2c40c4d525a49cf539758855a92cf15b34ef17a410036f87b0015c89d15e5026edc144e0ecfffcbf759efb9f1f5e", 0x78}, {&(0x7f0000002c40)="f466adbc3569aa143c247328bd3f37c68054357e179ae510168bc9344f165476", 0x20}, {&(0x7f0000002c80)="a370718547074f45953a7ecbe0e0ec29e349feaae184ebfda3dff00d546454", 0x1f}], 0x6, &(0x7f0000002d00)=[{0x7c, 0x112, 0x2, "98fcabaf09c8ae10e404aecb8e472aa21d76004d98d35cd5dd68895b9b7c99a371c3a2f89d889ce6cdf830bbdc2a8d3b541862baa42223cf55de48d652d4d4d804357c354c8615275f850dd793f3bae6c66633928d36125dcea93c9bf38b2bc81be027102ff8f69b0a5124ca4984"}, {0x80, 0x12b, 0xff, "04136c8627b3fe35d65f46f230fcc1ca3944964adfa1f5b3fdc4fb124e931817a4229d2cd727cf955845b33a9c0fcfb30ca329eb74b385ea99279c8e0981e532cf1c1cc9b702cf0e4375c5fc429a488cfd0f5cf7e1bdf1f7262cc0fee6bb9886764bc7c326007e89babc566f8451aea83df6b5"}, {0x20, 0x10a, 0xffffffffffffbbff, "6ce7431b7ab42e104d5b67a210339782e24295"}, {0x44, 0x10f, 0x400, "0b818b8771567fc9ac1e9806a639fa55675d213fb4b9a888db8be8bc0ff93c9263bc718fbf4773695a9c4432e4e7065a6fae026ed102db"}, {0x9c, 0x119, 0x7fffffff, "b5051abc89d2308f490068ffe0e9dea7cd26b0e9efb2e19691307e2646d9e6e0285920d31999d565c34eb250c360c3fb5991418976abdc48f73f37bb047cca06b8854a5ac74394793ef6d554c93c18aa055a73f7e6c5cc445e04cdaa2c7f41a7f11244628845c16bfe8327f826302877d02ec285e672d4de2fdbcc110a572a3c9cbcb7e295931b6536873b64c477d17f"}, {0x64, 0x118, 0x7, "cb0e220cf963e377eb524262c0cab3766c74cf593e34604df0d8b01ed8248a7fdacbcd73ce496297cb7e329602b1eff48f4136e10cad2ba12ef7e2dbc6d1fb632e412504da3553860588b263890cc7888c9c000690f7b8"}, {0x64, 0x117, 0x1f, "1b5e0b377f12bf07131f4414e9aeca5c95dd4dd87792663ab9eae57c02a251ad819f6aaf4dcfbdaa11526d5b0b629af2499acc7b43a36e781d3b15238729c8954031a51756b1d531ea1f8b33f1a2cae3fe9945bb5db8"}], 0x2c4, 0x44894}, 0x4c5}], 0x2, 0x0) setsockopt(r1, 0x107, 0x5, &(0x7f0000001000), 0xc5) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f00000002c0)=0x6, &(0x7f00000000c0)=0x1) socket(0x3, 0x3, 0x7fff) syz_emit_ethernet(0x42, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100}}], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x0, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000775000)) 2018/06/04 01:13:37 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0x9205, &(0x7f0000000040)) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000240)={'bridge_slave_0\x00', 0x600}) fchown(r0, r1, r2) [ 280.032444] print_req_error: 1030 callbacks suppressed [ 280.032453] print_req_error: I/O error, dev loop0, sector 0 [ 280.043780] buffer_io_error: 1030 callbacks suppressed [ 280.043790] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 280.056855] print_req_error: I/O error, dev loop0, sector 8 [ 280.062608] Buffer I/O error on dev loop0, logical block 1, lost async page write [ 280.070331] print_req_error: I/O error, dev loop0, sector 16 [ 280.076174] Buffer I/O error on dev loop0, logical block 2, lost async page write [ 280.083901] print_req_error: I/O error, dev loop0, sector 24 [ 280.089748] Buffer I/O error on dev loop0, logical block 3, lost async page write [ 280.097463] print_req_error: I/O error, dev loop0, sector 32 [ 280.103326] Buffer I/O error on dev loop0, logical block 4, lost async page write [ 280.111090] print_req_error: I/O error, dev loop0, sector 40 [ 280.116936] Buffer I/O error on dev loop0, logical block 5, lost async page write [ 280.124657] print_req_error: I/O error, dev loop0, sector 48 [ 280.130497] Buffer I/O error on dev loop0, logical block 6, lost async page write [ 280.138234] print_req_error: I/O error, dev loop0, sector 56 [ 280.144075] Buffer I/O error on dev loop0, logical block 7, lost async page write [ 280.151816] print_req_error: I/O error, dev loop0, sector 64 [ 280.157650] Buffer I/O error on dev loop0, logical block 8, lost async page write [ 280.165370] print_req_error: I/O error, dev loop0, sector 72 [ 280.171206] Buffer I/O error on dev loop0, logical block 9, lost async page write 2018/06/04 01:13:39 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x1, 0x0) write$binfmt_aout(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="0000063fc900000000000000050000008c0100000400000000000000000065750ede825e45a90f3d09876e6d0cd4e191a1f98937702d8f9523b12ed909205c7333bb937dee28d4b2921ea4c8fa86a91c8275dd4b26916a0dc38b518cdf628235cebb98b7559414d05501b53517cdf5426294335b7189c3003b2cbdae69c72000000000000000710e13"], 0x89) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000000)=0x9) ioctl$TCXONC(r1, 0x540a, 0x3) 2018/06/04 01:13:39 executing program 2: mkdir(&(0x7f0000001000)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='bpf\x00', 0x0, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000100)={0x0, @loopback, @dev}, &(0x7f0000000140)=0xc) ioctl$sock_ifreq(r0, 0x8977, &(0x7f0000000180)={'ip6tnl0\x00', @ifru_addrs=@hci={0x1f, r1}}) 2018/06/04 01:13:39 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0xffffffff00000000, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000005061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:13:39 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r0 = socket$inet6(0xa, 0x400000000001, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f000074fffc), 0x348) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000002c0)='./file0\x00', 0x0, 0x8}, 0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e23, @loopback=0x7f000001}}, 0xb990, 0x10000, 0x0, 0xfffffffffffffff9, 0x8}, &(0x7f00000000c0)=0x98) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000001c0)={r1, 0xf8, "52a69f755bfd1850c0e6f3949d20cd1a2357ca822a404454bc7559c3c3b0d5af28c7ac2cd47152a1ad809c981c4080b4dcea62fb90dcc5dc684cbea0617d9b3986f01473783ad35c83bb03ec801f9da156b42e38e1ec1c7a075420eb28cd1f060fcc20ba4ce81c4ea357403e84d3c0911e76570aafcfc0532457d5aa4893cd6266979ec65763d85a14efadfd0bbc5020fd29e2997698ae03a7f25a1529e7b7de97e0d8365a9903b302442fe82536d27d3162ebfb8cea666c1e421c7487a8218dcdcf24fe992a7822ec7bc71524a8ca713c0cfac035f540df0da3a4398eb00645e7a1131555a6f9669879ad74d3ce248a1e688f22911a58ca"}, &(0x7f0000000100)=0x100) 2018/06/04 01:13:39 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000380)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000380)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30254d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/hwrng\x00', 0x800000000000000, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000280)) syncfs(0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'vcan0\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in, @in6=@loopback}}, {{@in6=@loopback}}}, &(0x7f0000000180)=0xe8) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000100)="a7", 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000640)=@req3={0x400, 0x7, 0x400, 0xfffffffffffffff7, 0xf65, 0x7f, 0x2}, 0xfffffffffffffec7) sendfile(r1, r1, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_FD(r1, 0x4c94, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000004c0)={{}, 'port0\x00', 0x3f, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0xc0605345, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/06/04 01:13:39 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0x40045542, &(0x7f0000004000)) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x200, 0x0) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x20, 0x0) r2 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(0x0, 0x1000000000016) close(r1) 2018/06/04 01:13:39 executing program 7: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4b, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)="2f65786500000000000409004bddd9f191be10eebf000ee9ff0700000000000054fa07424adee916d2da75afe70b35a0fd6a1f0200f5ab26d7a071fb35331ce39c5a6568641006d7c0206a74e3332653") epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r1, &(0x7f0000000300)={0x20000008}) fcntl$setstatus(r1, 0x4, 0x5ffe) pread64(r1, &(0x7f0000002000)=""/4096, 0x1000, 0x0) r2 = mq_open(&(0x7f00005a1ffb)='eth0\x00', 0x0, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x298}) getsockopt$ARPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x63, &(0x7f0000000340)={'TPROXY\x00'}, &(0x7f0000000380)=0x1e) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000040)=0x4, 0x4) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) r3 = socket$inet(0x2, 0x2, 0x8) fdatasync(r3) mq_timedreceive(r2, &(0x7f0000000440)=""/4096, 0x83feffdcafc6b5dc, 0x20000440, &(0x7f0000000080)) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'syzkaller1\x00', 0x0}) r5 = geteuid() setsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000000200)={{{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in=@rand_addr=0x6, 0x4e21, 0x80000000, 0x4e22, 0x8, 0xa, 0xa0, 0x20, 0x11, r4, r5}, {0xffffffffffff72f0, 0x3, 0x1, 0x400, 0x4, 0x3, 0xffffffffffffffff, 0x3ff}, {0x9, 0x7f, 0x6, 0x530}, 0x3, 0x6e6bb8, 0x1, 0x1, 0x3, 0x3}, {{@in, 0x4d5, 0x7f}, 0xa, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x3506, 0x3, 0x0, 0x7f, 0xcd1, 0x3, 0x6}}, 0xe8) r6 = socket$inet(0x10, 0x3, 0x4) connect$netlink(r1, &(0x7f0000000400)=@unspec, 0xc) sendmsg(r6, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000120007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) truncate(&(0x7f00000003c0)='./file0\x00', 0x1ff) 2018/06/04 01:13:39 executing program 0: r0 = socket(0x5, 0x3, 0xa) socket(0x10, 0xf, 0x6) setsockopt(r0, 0xff, 0x1, &(0x7f0000000000)="0086a4b8c02ad773b19d630351f5400008", 0x13d) 2018/06/04 01:13:39 executing program 3: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000480)={0x1d}, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000080)={'vcan0\x00', 0x0}) r2 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x7, 0x480200) getsockopt$llc_int(r2, 0x10c, 0x3, &(0x7f00000000c0), &(0x7f0000000100)=0x4) sendmsg$can_raw(r0, &(0x7f0000001fc8)={&(0x7f0000000000)={0x1d, r1}, 0x10, &(0x7f0000017ff0)={&(0x7f0000007000)=@canfd={{0x1}, 0xffffff7f, 0x0, 0x0, 0x0, "0327e19a2b010000037dc1250300000008990039966a7d5cb2bd00000000000000000007496e6866856b76b5010000000000000000060000000118fa1efd9b0b"}, 0x48}, 0x1}, 0x0) [ 281.281850] netlink: 16 bytes leftover after parsing attributes in process `syz-executor6'. 2018/06/04 01:13:39 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000d59ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000003c0)={0x44, 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="00634040000000000000000000000000000000000000000000000000000000000000000018000000000000000800000000000000", @ANYPTR64=&(0x7f0000000040)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES64=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR64=&(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000009411258ecbc38def8d3de5e4786bda9cc747af75a1ba71ab0143eb2e5fad0af43cd8e6"]], 0x0, 0x0, &(0x7f0000000340)}) 2018/06/04 01:13:39 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x4c000000, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000005061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:13:39 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) getpeername(r0, &(0x7f0000000100)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, &(0x7f0000000180)=0x80) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x80, 0x46) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000080)={r1, &(0x7f00000001c0)="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", &(0x7f0000000040)=""/36}, 0x18) 2018/06/04 01:13:39 executing program 5: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/sys/net/ipv4/vs/conn_reuse_mode\x00', 0x2, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x4, 0x7, 0x48b, 0xcf, 0x0, r0, 0x5}, 0x2c) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000140)=0x4) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000880)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, &(0x7f00000001c0)) umount2(&(0x7f0000000080)='./file0\x00', 0xe) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x70, r1, 0x800, 0x70bd26, 0x25dfdbfe, {0x7}, [@IPVS_CMD_ATTR_DEST={0x54, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x9}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x8001}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x5}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x7}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@dev={0xfe, 0x80, [], 0xd}}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x237d7a3f}]}, 0x70}, 0x1, 0x0, 0x0, 0x4000010}, 0x40) 2018/06/04 01:13:39 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000380)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000380)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30254d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/hwrng\x00', 0x800000000000000, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000280)) syncfs(0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'vcan0\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in, @in6=@loopback}}, {{@in6=@loopback}}}, &(0x7f0000000180)=0xe8) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000100)="a7", 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000640)=@req3={0x400, 0x7, 0x400, 0xfffffffffffffff7, 0xf65, 0x7f, 0x2}, 0xfffffffffffffec7) sendfile(r1, r1, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_FD(r1, 0x80041272, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000004c0)={{}, 'port0\x00', 0x3f, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0xc0605345, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) [ 281.454853] binder: 19558:19559 got transaction with invalid offset (0, min 0 max 24) or object. [ 281.464744] netlink: 16 bytes leftover after parsing attributes in process `syz-executor6'. 2018/06/04 01:13:39 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012}) openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x400, 0x0) r2 = dup2(r1, r0) ioctl$TUNGETIFF(r2, 0x800454d2, &(0x7f0000000000)) 2018/06/04 01:13:39 executing program 7: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0186416, &(0x7f0000000140)={0x8, 0x100000000, 0x6, 0x8, 0x4, 0x5}) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000000080)) [ 281.495516] binder: 19558:19559 transaction failed 29201/-22, size 24-8 line 3034 2018/06/04 01:13:39 executing program 5: r0 = socket$inet6(0xa, 0x2000000802, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) sync_file_range(r0, 0x8, 0xa3, 0x1) pipe2(&(0x7f0000001480)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000001500)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r2, &(0x7f00000015c0)={&(0x7f00000014c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000001580)={&(0x7f00000000c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="04002cbd7000fcdbdf2505000000080006000800000008000400018000000b08000400810000007c1df7255a0fdaa6510599061537333855fb5568e211d03cb645ec16eb91ff363248441b1ec0394daeb8dfcd741006621a82b0cc8528e81eac40388ec594cd173a52bb9dddec191ee26a24123d95c427435f0d0ba65a77e09fd05295b521509f9585973d3621fa8ba925d14fac39a3a5da2e48503c97e9fff71de8878a346bd32f8380bb16dbfe3d62a23bc5d7de63683d7e796d8e98495a523c7d1338"], 0x2c}, 0x1, 0x0, 0x0, 0x4000000}, 0x200400c0) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000000000)=""/109) [ 281.546238] binder_alloc: binder_alloc_mmap_handler: 19558 20001000-20004000 already mapped failed -16 2018/06/04 01:13:39 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="c00e000005061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) [ 281.619230] binder: BINDER_SET_CONTEXT_MGR already set [ 281.630649] binder_alloc: 19558: binder_alloc_buf, no vma [ 281.636353] binder: 19558:19575 transaction failed 29189/-3, size 24-8 line 2971 [ 281.644074] binder: 19558:19559 ioctl 40046207 0 returned -16 [ 281.785926] binder: undelivered TRANSACTION_ERROR: 29189 [ 281.793392] binder: undelivered TRANSACTION_ERROR: 29201 2018/06/04 01:13:40 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) sendmsg$IPVS_CMD_SET_DEST(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[]}, 0x1}, 0x0) ioctl$KVM_GET_EMULATED_CPUID(r0, 0xc008ae09, &(0x7f0000000040)) 2018/06/04 01:13:40 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)={0xaa}) openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./control/file0\x00', 0x0, 0x2) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x1, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) unlink(&(0x7f00000000c0)='./control/file0\x00') mount(&(0x7f0000000080)='./control\x00', &(0x7f0000000100)='./control\x00', &(0x7f0000000140)='sockfs\x00', 0x2201002, &(0x7f00000004c0)) mount(&(0x7f00000003c0)='./control\x00', &(0x7f0000000400)='./control\x00', &(0x7f0000000380)='tmpfs\x00', 0x0, 0x0) r2 = getpgrp(0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r1, 0xc1105517, &(0x7f0000000240)={{0x8, 0x5, 0x8, 0x37, "3f56538d87d7e1e5091d726ef577fa84df2f2d8057262abc9c8b82d36bd88bddd8e7a74374adfcb652582aa0", 0x8000}, 0x0, 0x0, 0x40, r2, 0x7, 0x9, "0ed86f40541f7f809afcb6b492062b50eaae03f99f28238f1217b1735f1099c78f5b7203a301d8bbf8968a1b4354b527bdee21ceef2dc68005ff71590a11e8b1", &(0x7f00000001c0)="7edd5ac5f5f1d5f05c23886756576d7066bf9a", 0x13, [], [0x2, 0x0, 0x7, 0x80]}) close(0xffffffffffffffff) mount(&(0x7f00000003c0)='./control\x00', &(0x7f0000000400)='./control\x00', &(0x7f0000000180)="7edd5ac5f5f1d5f05c23886756576d7066bf9a", 0x0, 0x0) close(r0) 2018/06/04 01:13:40 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000380)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000380)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30254d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/hwrng\x00', 0x800000000000000, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000280)) syncfs(0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'vcan0\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in, @in6=@loopback}}, {{@in6=@loopback}}}, &(0x7f0000000180)=0xe8) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000100)="a7", 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000640)=@req3={0x400, 0x7, 0x400, 0xfffffffffffffff7, 0xf65, 0x7f, 0x2}, 0xfffffffffffffec7) sendfile(r1, r1, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_FD(r1, 0x4c07, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000004c0)={{}, 'port0\x00', 0x3f, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0xc0605345, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/06/04 01:13:40 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x3) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)) 2018/06/04 01:13:40 executing program 2: r0 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0xe, 0x80800) listen(r0, 0xfffffffffffff001) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0x2e, &(0x7f0000008ffc)=0x9b, 0x4) r2 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x7, 0x80040) ioctl$KVM_SET_PIT2(r2, 0x4070aea0, &(0x7f0000000080)={[{0x9, 0x101, 0x4, 0x0, 0x4dbb80000, 0x3, 0x4, 0x91, 0xffffffff, 0x0, 0x401, 0x6, 0xfffffffffffffff9}, {0xfffffffffffffffc, 0x7, 0x3, 0x8001, 0x0, 0x8, 0x7f, 0xff, 0xa14, 0xfffffffffffffffc, 0x5, 0x400, 0x7}, {0xf8, 0x7, 0x9, 0xffffffff, 0x0, 0x10001, 0x10001, 0xfffffffffffffff9, 0x5, 0x3, 0x7fffffff, 0x3}], 0x9}) setsockopt$sock_attach_bpf(r1, 0x1, 0x34, &(0x7f0000009000), 0x4) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000000)) 2018/06/04 01:13:40 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="effdffff05061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:13:40 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000340)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) fcntl$setstatus(r0, 0x4, 0x46000) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000080)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup(r0) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r0) sendto$inet6(r1, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f00000000c0)=0x2, 0x4) r3 = accept4(r0, 0x0, &(0x7f0000000000)=0xfffffffffffffefa, 0x0) dup2(r0, r1) ppoll(&(0x7f0000000040)=[{r0}, {r3, 0x6008}], 0x2, &(0x7f0000000140), &(0x7f0000000180)={0xa6}, 0x8) 2018/06/04 01:13:40 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0x40045542, &(0x7f0000004000)) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x200, 0x0) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x20, 0x0) r2 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(0x0, 0x1000000000016) close(r1) 2018/06/04 01:13:40 executing program 7: r0 = socket$inet6(0xa, 0x2000000803, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@mcast1={0xff, 0x1, [], 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) r1 = socket$inet6(0xa, 0x7, 0x4) r2 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x310, 0x880) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000100)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x18) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000000180)={r3, 0x1}, 0x8) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x807}, 0x1c) sendmmsg(r0, &(0x7f0000000840)=[{{0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="4400000029000000040000004d06715fb2e1ad4c9492e144adbb1195b36962e95936d013921f8804cc2f3532d18c838fb9887edbdcf3900fb87005ce9f27000000a93fe955422e27ea9b270e7425a5ce1173af510b63bcc8031a1320ad81ddbebe6860a6c6d78b981dfb32fcc0bcf726406c580100b7a67298f92d1f4ac25381fa9419539de4356456ed6a00000000000000000000000000"], 0x44}}], 0x1, 0x0) 2018/06/04 01:13:40 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = syz_open_dev$amidi(&(0x7f0000001340)='/dev/amidi#\x00', 0x4, 0x404001) write$rdma_cm(0xffffffffffffff9c, &(0x7f0000002b40)=@create_id={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000002b00)={0xffffffff}, 0x111, 0xb}}, 0x20) write$rdma_cm(r1, &(0x7f0000002b80)=@resolve_route={0x4, 0x8, 0xfa00, {r2, 0xc5}}, 0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x7fff, 0x518}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000100)=@sack_info={r3, 0xbb9c, 0x800}, 0xc) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000001c0)=@assoc_value={r3, 0xffffffff}, &(0x7f00000000c0)=0x384) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000080)) socketpair(0x12, 0x0, 0x6, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r4, 0x12, 0x2, &(0x7f0000000200)=""/100, &(0x7f0000000180)=0x64) getrandom(&(0x7f0000000280)=""/133, 0x85, 0x2) ioctl$EVIOCGID(r5, 0x80084502, &(0x7f0000000340)=""/4096) 2018/06/04 01:13:40 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400002005061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:13:40 executing program 2: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x40000040031, r0, 0x0) ioctl$int_out(r0, 0xc0684113, &(0x7f0000000040)) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) 2018/06/04 01:13:40 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x9, 0x40) ioctl$HDIO_GETGEO(r0, 0x301, &(0x7f0000000040)) ioctl$BLKGETSIZE(r0, 0x1260, &(0x7f0000000080)) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f00000000c0)=0x2b, &(0x7f0000000100)=0x4) getsockname$ipx(r0, &(0x7f0000000140), &(0x7f0000000180)=0x10) ioctl$BLKREPORTZONE(r0, 0xc0101282, &(0x7f00000001c0)={0x8001, 0x7, 0x0, [{0x7, 0x3, 0x7, 0x7, 0x8, 0x5, 0x1}, {0x4, 0x0, 0x4, 0x9, 0x3, 0x80000001}, {0x1, 0x0, 0x1, 0x1000, 0x8, 0x0, 0xaf}, {0x1, 0x9, 0x0, 0x3, 0x7, 0x3, 0xfffffffffffffeff}, {0x3, 0xeb, 0x1, 0x475c000000, 0x7f, 0x2, 0x400}, {0x4, 0x1000, 0x9, 0x7, 0x88, 0x5, 0xfff}, {0x1, 0xffffffff, 0xffffffff, 0x6, 0x200, 0x8, 0x100}]}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = open$dir(&(0x7f00000003c0)='./file0\x00', 0x200, 0xa0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000400)) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000440)={0x0, 0x3578c039, 0x5, [0xfff, 0x9, 0xfffffffffffffffb, 0x20, 0xfffffffffffffff8]}, &(0x7f0000000480)=0x12) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000004c0)={r3, 0xc806}, 0x8) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000500)='yam0\x00', 0x10) ioctl$TUNDETACHFILTER(r0, 0x400854d6, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000540)={0x0}) r5 = mmap$binder(&(0x7f0000ff6000/0xa000)=nil, 0xa000, 0x1000004, 0x2013, r1, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000600)={0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000007c0)={0xb8, 0x0, &(0x7f0000000640)=[@exit_looper={0x630d}, @acquire_done={0x40106309, r4}, @decrefs={0x40046307, 0x3}, @decrefs={0x40046307, 0x3}, @acquire={0x40046305, 0x2}, @clear_death={0x400c630f, 0x2, 0x2}, @transaction_sg={0x40486311, {{0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x38, 0x30, &(0x7f0000000580)=[@fda={0x66646185, 0x8, 0x2, 0x1c}, @flat={0x77622a85, 0x100, r5, 0x3}], &(0x7f00000005c0)=[0x28, 0x0, 0x28, 0x18, 0x78, 0x38]}, 0x7fffffff}}, @clear_death={0x400c630f, 0x3, 0x3}, @acquire_done={0x40106309, r6, 0x1}, @increfs={0x40046304, 0x1}], 0xab, 0x0, &(0x7f0000000700)="8f717ab1752223db29b210833b2212f19d088dd6406a8b907d82b80fddfaa134c65d5b372f0b4d30fb7af847ad06a73a5eb7733b2b70b7f7c2eed164969bd1eadb778e2c83f531c2bc4262e9b49fe75a1da41cefc79e6725cb1e16845ffc8ec108728db2f00917308a130a60a21da823486042aa23ecb7ad63fa005e9732beb52ae336dc8b3723b8dc90c1b81b3fb52d06b7dc6742ebfbf77cb993d897650da97b66b285368ff9e2d81e7c"}) ioctl$BLKREPORTZONE(r0, 0xc0101282, &(0x7f0000000800)={0x4, 0x2, 0x0, [{0x3, 0x5, 0xafd, 0x5, 0x4, 0x1, 0x3}, {0x5, 0xffffffff, 0x7, 0xfffffffffffffffe, 0x5, 0x0, 0x5}]}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00000008c0)=0x2f1) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f0000000900)={'filter\x00'}, &(0x7f0000000980)=0x54) r7 = open$dir(&(0x7f00000009c0)='./file0\x00', 0x80000, 0x30) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000e00)={0x6, 0x0, [{0x15000, 0x30, &(0x7f0000000a00)=""/48}, {0x1, 0xa1, &(0x7f0000000a40)=""/161}, {0xf000, 0x0, &(0x7f0000000b00)}, {0x0, 0xf7, &(0x7f0000000b40)=""/247}, {0x0, 0xcc, &(0x7f0000000c40)=""/204}, {0x6000, 0x8a, &(0x7f0000000d40)=""/138}]}) r8 = getpid() fcntl$setownex(r7, 0xf, &(0x7f0000000f00)={0x0, r8}) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000f40), &(0x7f0000000f80)=0x4) pread64(r2, &(0x7f0000000fc0)=""/157, 0x9d, 0x0) ioctl$KVM_SET_REGS(r0, 0x4090ae82, &(0x7f0000001080)={[0x2, 0xffffffffffffc4d5, 0x5, 0x3f, 0x1, 0x6, 0x1, 0x5, 0x50000000000, 0x80000000, 0x5def, 0x8, 0x7fffffff, 0x7ff, 0x9, 0x1], 0x4000, 0x2}) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001140)={r3, 0x100000001, 0x101, 0x211}, 0x10) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001180)={r3, 0x3}, 0x8) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f00000011c0), &(0x7f0000001200)=0x8) 2018/06/04 01:13:40 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x6}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0xbd) sendfile(r0, r1, &(0x7f00000000c0)=0x1f00, 0x80000000) 2018/06/04 01:13:40 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="e03f030005061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:13:40 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000380)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000380)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30254d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/hwrng\x00', 0x800000000000000, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000280)) syncfs(0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'vcan0\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in, @in6=@loopback}}, {{@in6=@loopback}}}, &(0x7f0000000180)=0xe8) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000100)="a7", 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000640)=@req3={0x400, 0x7, 0x400, 0xfffffffffffffff7, 0xf65, 0x7f, 0x2}, 0xfffffffffffffec7) sendfile(r1, r1, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_FD(r1, 0x4ca9, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000004c0)={{}, 'port0\x00', 0x3f, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0xc0605345, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/06/04 01:13:40 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4188aea7, &(0x7f0000000040)={0x2, 0x0, [{0x1}, {0x7}]}) 2018/06/04 01:13:40 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="c000000005061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:13:41 executing program 2: r0 = getpid() capset(&(0x7f0000581ff8)={0x19980330, r0}, &(0x7f0000000000)={0x1f}) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000000c0)='bond0\x00', 0x10) 2018/06/04 01:13:41 executing program 7: clock_gettime(0x0, &(0x7f0000000340)) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0/file1\x00', 0x0) mkdir(&(0x7f0000000180)='./file0/file1/file0\x00', 0x0) r0 = accept4$unix(0xffffffffffffffff, &(0x7f00000000c0)=@abs, &(0x7f0000000040)=0x6e, 0x800) r1 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002740)={{{@in=@rand_addr, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@loopback}}, &(0x7f0000002840)=0xe8) r3 = getgid() r4 = socket$inet6(0xa, 0x80003, 0xb999) r5 = socket$unix(0x1, 0x3, 0x0) r6 = socket$inet6_udp(0xa, 0x2, 0x0) r7 = socket(0x10, 0x5, 0x200) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000040c0)={0xffffffffffffffff}) r9 = ioctl$KVM_CREATE_VM(0xffffffffffffff9c, 0xae01, 0x0) r10 = perf_event_open$cgroup(&(0x7f0000004100)={0x5, 0x70, 0xe, 0x8, 0x1, 0x10000, 0x0, 0x1, 0x2000, 0xc, 0x6, 0xf218, 0xbb8, 0xfffffffffffeffff, 0x0, 0x7ff, 0x3, 0x0, 0xf4c, 0xb5, 0x3, 0x2, 0x1ff, 0xdf1, 0x4, 0x5, 0x10000, 0x4, 0x80, 0x4, 0x0, 0x81, 0x4, 0x441ce0c4, 0x6, 0x45b, 0x4, 0x86, 0x0, 0x401, 0x4, @perf_config_ext={0x5, 0x3}, 0x0, 0x7, 0x10000, 0x7, 0x14a, 0x3, 0xffffffffffff337d}, 0xffffffffffffffff, 0x2, 0xffffffffffffff9c, 0x8) r11 = syz_open_dev$dspn(&(0x7f0000004180)='/dev/dsp#\x00', 0x40, 0x4000) r12 = getpgid(0x0) getresuid(&(0x7f0000004480), &(0x7f00000044c0)=0x0, &(0x7f0000004500)) stat(&(0x7f0000004540)='./file0\x00', &(0x7f0000004580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000004600)={0x0}, &(0x7f0000004640)=0xc) r16 = geteuid() lstat(&(0x7f0000004680)='./file0\x00', &(0x7f00000046c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r18 = fcntl$getown(0xffffffffffffff9c, 0x9) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000004c40)={{{@in6=@remote, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@remote}}, &(0x7f0000004d40)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000004d80)={0x0, 0x0, 0x0}, &(0x7f0000004dc0)=0xc) r21 = getpgrp(0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000004e00)={{{@in=@loopback, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, &(0x7f0000004f00)=0xe8) stat(&(0x7f0000004f40)='./file1\x00', &(0x7f0000004f80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000005000)={0x0}, &(0x7f0000005040)=0xc) r25 = getuid() getresgid(&(0x7f0000005080), &(0x7f00000050c0), &(0x7f0000005100)=0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000005140)={0x0, 0x0}) r28 = getuid() fstat(0xffffffffffffffff, &(0x7f0000005180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000005200)={0x0}, &(0x7f0000005240)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000005280)={{{@in6=@loopback, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@broadcast}}, &(0x7f0000005380)=0xe8) lstat(&(0x7f00000053c0)='./file0/file1\x00', &(0x7f0000005400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r33 = fcntl$getown(0xffffffffffffffff, 0x9) r34 = getuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000005880)={0x0, 0x0, 0x0}, &(0x7f00000058c0)=0xc) r36 = getpid() lstat(&(0x7f0000005900)='./file0/file0\x00', &(0x7f0000005940)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00000059c0)='./file1\x00', &(0x7f0000005a00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000006000)=0x0) lstat(&(0x7f0000006040)='./file0/file1\x00', &(0x7f0000006080)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f0000006100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r42 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000006180)='/dev/sequencer\x00', 0x204040, 0x0) r43 = socket$nl_netfilter(0x10, 0x3, 0xc) r44 = socket$nl_xfrm(0x10, 0x3, 0x6) r45 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000061c0)='/dev/vga_arbiter\x00', 0xa0800, 0x0) r46 = syz_open_dev$sndtimer(&(0x7f0000006200)='/dev/snd/timer\x00', 0x0, 0x2001) r47 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000006240)={0x0, 0x1, 0x10}, 0xc) r48 = socket$inet6(0xa, 0x80000, 0x10000) socketpair$inet(0x2, 0x1, 0x8001, &(0x7f0000006280)={0xffffffffffffffff, 0xffffffffffffffff}) r50 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000062c0)='memory.current\x00', 0x0, 0x0) r51 = bpf$PROG_LOAD(0x5, &(0x7f0000006400)={0xc, 0x7, &(0x7f0000006300)=@framed={{0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x7}, [@ldst={0x3, 0x0, 0x7, 0x1, 0x7, 0x20, 0xfffffffffffffffc}, @map={0x18, 0x0, 0x1}], {0x95}}, &(0x7f0000006340)='syzkaller\x00', 0x3, 0x59, &(0x7f0000006380)=""/89, 0x41100, 0x1, [], 0x0, 0xf}, 0x48) r52 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r53 = socket$l2tp(0x18, 0x1, 0x1) r54 = syz_open_dev$mouse(&(0x7f0000006480)='/dev/input/mouse#\x00', 0x2, 0x4000) r55 = syz_open_dev$urandom(&(0x7f00000064c0)='/dev/urandom\x00', 0x0, 0x101000) r56 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000008b80)={&(0x7f0000008b40)='./file0/file0\x00', 0x0, 0x10}, 0x10) r57 = syz_open_dev$binder(&(0x7f0000008bc0)='/dev/binder#\x00', 0x0, 0x2) r58 = socket$nl_route(0x10, 0x3, 0x0) r59 = openat$cgroup(0xffffffffffffff9c, &(0x7f0000008c00)='syz1\x00', 0x200002, 0x0) r60 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000008c40)='/dev/snapshot\x00', 0x80002, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000008c80)={0xffffffffffffffff}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000008cc0)={0x2, 0xffffffffffffff9c}) pipe(&(0x7f0000008d00)={0xffffffffffffffff}) r64 = openat$urandom(0xffffffffffffff9c, &(0x7f0000008e00)='/dev/urandom\x00', 0x40, 0x0) r65 = socket(0x19, 0x80006, 0x2) r66 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000008e80)={0xffffffffffffff9c, 0x0, 0x1, 0x77ab, &(0x7f0000008e40)=[0x0, 0x0], 0x2}, 0x20) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000008ec0)=0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000008f00)={0x0, 0x0}, &(0x7f0000008f40)=0xc) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000008fc0)={0x0, 0x0, 0x0}, &(0x7f0000009000)=0xc) r70 = socket$l2tp(0x18, 0x1, 0x1) r71 = signalfd(0xffffffffffffff9c, &(0x7f0000009240)={0x10000}, 0x8) r72 = socket$nl_generic(0x10, 0x3, 0x10) r73 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000009280), 0x80800) r74 = syz_open_dev$dspn(&(0x7f00000092c0)='/dev/dsp#\x00', 0x5, 0x40) r75 = accept4$netrom(0xffffffffffffffff, 0x0, &(0x7f0000009300), 0x0) ioctl$ION_IOC_ALLOC(0xffffffffffffff9c, 0xc0184900, &(0x7f0000009340)={0x7b, 0x10, 0x1, 0xffffffffffffff9c}) r77 = accept4$inet(0xffffffffffffff9c, &(0x7f0000009380)={0x0, 0x0, @remote}, &(0x7f00000093c0)=0x10, 0x80000) r78 = socket$nl_crypto(0x10, 0x3, 0x15) r79 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000009400)='/dev/rfkill\x00', 0xc0000, 0x0) sendmmsg$unix(r0, &(0x7f00000096c0)=[{&(0x7f0000000200)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000000140)=[{&(0x7f00000003c0)="aa0066ddab8b71e5e13e791e1e29199c98c7f38eda2f948f3f35831599b9b389842c6a9dab76a2d695fe732b7ac1746fb6624a91b6a9d56ca1a5fdd3514e6021efd0f5e7fa7fe5d3d6d6df71ae6cbb052a53d81f205fe0c0ecf7b82582c0daf8e52f57e45e41768939ccf3ce246da9f96e197f103210aa879406dcdb92f478014f4cdd69e06f2d4755ad15", 0x8b}, {&(0x7f00000002c0)="d998a77ade858c89c5932d4300fa3996d28a2a3d0ec5f6060818de6521a39af94bb499c1435fd84bafb0fc9c888e027eb4ba3f82e9aab737f57add436a02559177d778a95d57f4b4bb62ff5a", 0x4c}, {&(0x7f0000000480)="cf3ae02e21990db0470a51e0f498fe453e37f28188e68bd482ffc7782b1b69912080b593a55b5801492d65e1d7b362aa21da6514dac6a5885a0b2a8f01f4d0984667d9852eaafefee60db8eaa288558fabe51047782a3e03c068b66365e7a5155ee0370d9de57d65e27967798dca8df6fc68bf81868f4cabc0c4bc4f7d1f566cc4a98e97041ee35695c62f274403169f691efe4695790fb6bbb66843984fcf20f2c3f3ecfe0cc87da155e912fdb45f915c29218ff8cff8003f3264aab8c959158dede43038e4781bcb2675533c6d2d553c67ac9e25222395d058c49e3fc80148", 0xe0}, {&(0x7f0000000580)="1ef182aa34f3b1e4ae6b7900b79caeafff9279fdea4a517e0e8112fb3e9dfe154e6ffdb915b690de6c61d49754f30019fc34af1c2d2704e5ee87444b8669fd4bd947aba6fa4ec37010456e58222adca3eac31950f57961c65b087bde935fbd6aa4c49f23d63d308123c2882fc74e1bc43384e47f379f070c40f2fd5daed268a161aca3da71f88b4dab758dad3340a83b0130bd3f512b3ff5e7ff01472e9c096d454a2c86f62a574b36a131bb99758bedc22a2fcc117130c45abe6779862b3922d287cac1e4ac6132593fd896c3fb9bb43863a3605759334a2a55b4a2b233e3aa8a437ec8c4e0fabe1837818ea8cac3faa9e95b8cbd983c2b07353f332552d7fc42a483547a08f412cf4ed80cbccf6d20b8185f9b2a4425c28f350080dd932ea22701e1c6db532bc0ab55d7c0100eead7adf5e9dc3fa13f557199a5d5918e89d2a32771bee1232d0cfdcded65ef206248ff7208ef06d29a73210de2f7e724a8915e2a4503fbacb05740384ce6e1e8f034421d6dfc7bcbf1ebe3231d4e0f9788fbf3541ef1307eaa59ec358afba3ed095b22ea932eaef4f852c5d790f73f53c05dcfa68b15409b58a4d7beb363f250766e811f11d10f503681db37960153dfdc6472f1d42ecaf87ee8affc47bc083111496a4ab109c5a4151895be277eac21dcd2c1d54921c639d39bc4b8204199af9ba22c10d2cb7485a5b60d9556d8fb6c735191ad073ee3525f6b524b3955d28e71d543d71e920a36be5d55679ea82daf93610db6242718cb9a0ed58cea601139bd50321fd0dac61a868f6b641f30d69efcce08e6da62f70bc7b5a8ad06d32acef53671c84a9553b27cf1aa3d95eeada12f8139821d3de2b7b649df9b0d9a9396d4a723d7282f4d4c2abed853348a83dffe3fa440d682b30baa5d4db8ba71410fb08430a3714b18346399e030801064a139e2a2ce908d7d726408983430b3211bf7ab20e8f7808fa261b4ad529d46c2afbb1b322043e80f3fd15a4463665d4f6fa40fe957710ccdd204bfdbac5af58e71d272f50e24230150f2c08e236c5abe545cdd027e159a4d052fba9ac5004fdea21ce0ed5897c8f5cbd1db583e51f04d875a367cc17a19b01316b92abac5bf810cb1435d0e99023f6c68189c2efe61a3c863cbc5b0177c814b15c464892f9d93f4e44793b0e895bac0d89ec6ecf3c8fb9a98a5b7647397fb3436cfebe8e12b2502cb38daf51dc49d48c44b40824951be1bc1e799991d47820879457ee01bea2dc239fca9049d0383790dd614b01444996db7ab348e1c1523f3611bf7f38d4c00cbe254aba161526e46416166cd956f30c7e93855abbd965f18e686167b2b17d8c9ad55d566ebf22d40faa2edf9387f2fb3e4fd389f1dbeb4002ab57d61b176f4d76b97640748a18a772bf0f466a8fee298ccf55c883dd317f9a3b8971e1aabae7fb12c838d945635a6a906794d28f29f55119e00fe29a6192b4cac13ee40a5cf2aeccc2850ef45112ffcc6b67176cef192551b8d0f175ea75585fdd7c4acab827f9a24a00fd2ddb654e7da7d84cbc84c2e971057667c5c1a5f77e5341dc4ef346fec2a53bfa356e95a9f891a243eb4ba96d80e0ff88828fa5ca519b3de2a7701517cce9ebec036131c174ed169402c24eb126b1c79df641d0908783a33e0eae3953bbf920ff11420eba80ac9fdc6b71af501541df537b505eb38eb9efbbc4311604823bb72e89f4e1661c5212315bfaeac71d02cfd96393f57fed3f52184bc5e2df3893d0f22d0c95e5e786d37d3f285a55b9b3ad55361d6ee100c2074760d9f1b7a6fc3ed15bb457c023becc8d23bc7a52ad2147b0e24f9975a57591793eba25b7044bf43e739e5eb85910f7a4c9014733ad623995dbd1715eed7731166053fc4044b2ab23219af99151321431e6bffdf5d9da3b6a91fe2e50f819f7dd3aa6b690f8469ee2e7128eb3bcf24850d11768fa568ebced953690014c943e0e4bfc06bda351da9fac89562754248b23fce3f641d427fb53a428229e17bd80107d3210932a51c040f9924f5a8ce652efbdc847c3bf32305a6ec4856ba94f3aa29ebbae62ddb493ab9d5fdc936786ee84d7a5fd247e1bcd9ba6aa8c85ce0a63c0e4381e7a81ad5ca0119b24c2d138309661d2916d92817592445c42b7a556bfa83d3bd68f9073d9c28c2a7174f76dab6e4a7d48954cf1a818475d32c0218b618dfaa0574fb0039006d3b64f33947509196c39f8758a9e3dd019b3910a002f2c1f041677f0b9ede6c3be7344206e23d1b10499d0cba61d367864a135252ad323befcdeab10be12a380cdfc68cec88cec87073ff7c070f829395489d75984fbe642add3c625bcdb9db13ea8265c6cb3bb9aed551158768443407a11d1a604c06f55dc14ed989bd515192f09769035effa4c95402b8198a0b98612af99cdbdcec291d304b71a68eb2c65b9047e7dfd5b8315fe38292f43dd3d163b331a3e3ea56995f4eccdba1e5a07d0fcd87bf172d4ae669332e9353c494b42e1e23bac4684764f449b365d66b37086d45316c35435331b29ec9bfbc17fc74512dade003ee7296faf5071dac10420321d28c34f1243cccd78d56764527fecf39ac9363c62f68d44df4f0921096b806aecbf998880e3ac6b476e6c31b467431ce11d6454f2656b428af65187b7e4fe922ccc7168e3f750476b67215841f5c395c067720e3459f62b313ce6fc0c7536acc7b342306a7c90af53f5076397f6716982a00703d39dca1bfed995660b11b774eb73b332e818f24605da1ab762c74fb7175d6a6eaa2dcd34e35bd113c83793a0a8915356cff61fa3b94bff1d9925c8b1ac4915bb123b59df01f4f5cc711e7ce99f816a6e52b9d96679fb3e91e209bdabf91f6683aef2f51ba8a3c61396fc9a44d5313cb892a96434079c5ee58f970def5b69cec0029ee7c1d6c84f79a0551b6494ff6e45871d7c01159c84ffe69e9fc6ec99ae81498604a105875ff911af2ffe9ecf9c0764939cef2770bcaba27f0dd4c72f673eef409be9a72dee0cb58e29df3752925bc29dd3b5cfd39bae895ffd35ff5f8ca2e445755ae7c2b6d16bd1fca74c0f9b06834d73625539a2719a4a45405068bd426f969b94c5cbf5c1517eca2fdcd6d07527b55eceb5dfa54b83418a1c262098de160bc7ff24b0eac8ca16481da3701c22fb96b4d464db2c421bf160e83a8fead842a648cd777f71bbe926d70769c2a5827ecdc64724235d6c40b46ef70b71277f3eb20fb58b6793ca76f722ecb56fbfac73a94f8a5bc4356eb45082ace47f0efa77654b4748bea6b7d0bc0cc6e3c9d7cc1b95a4d609ffe79346ed7b56a7bf2d9ceaf0a360fdd356a359fe7f8c9f588b1165e7eca7e3eecc8c426ce211d0ca7be29bdad2d18a5dce135f1305e227dde2cb74226bb5c63319af8c7cc34cba0562c142fbfd731641ae6ca2a9920a5eb2aeaee6b112fe305f27095148d59770723bfdfd108252b16e5aabdd2ab5220ff9e14e361bf1e2f3320daa28948bab3d412bc2ea9307e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0x1000}, {&(0x7f0000001580)="783f13002bc7cf2ad4d6a45a0a66bd6ee42214b89a7aaf5b6f7db050030ffb29bd81ba0cc2273a21eafaf0fb54530541b70a5b34ecbdc7ae6034bdfe408d2ea88a168a29632229cb079388f97fc45254acbdc057988dec2987c58d6b6da3c52124363648a2ee92ad513d347e319d51a71a478d31b9e3a01115e372e2fcf116985d373ece142d5c24c28e78812ce2b91c5e1994ad04dd4d8fc092a47a62b826fd08ef0fe1492ef965d91e7092b191108ed5216d3b53551d1046106938de5e24abaaa5d6fe231834b4bdde4b6909607298b62345068b6f5c05632ff92e9f74145073b003bc88d0fe7e2cc8979625e0273e755b22", 0xf3}, 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&(0x7f0000004c00)=[{&(0x7f0000004800)="f24536da89dc72e72330e46b484b2955642e2d7cceb1c05e1976d10d18b80b60aa0e5f5d54f1ca3ea2d3762d7305f2532b92b60c546e4d96b555fafb41e5e127573ea901a8c49eaf9e9baec450bea058b746d877c6594e7f608021b3d21e137c34af754ec824000ba5f7bf", 0x6b}, {&(0x7f0000004880)="394057fc04433f", 0x7}, {&(0x7f00000048c0)="2bb6595d73b7f3909c33ac165dd1be8baf22e5726d0d1932071768152498b18958d4fe577b32c38603f1d2d5063847e019d0b98409c4efba98f19dc150fd90764d504c51702d44769b8b235e23a7e29104bfe0c88c4d0618e073bbf1a9cac082a4a67af23cc098a4b0a6166af6e9925e862acbf3b150395c0a7ebdf592a0235aff18a210375b491a08667c6e2cdfc71a3ad7e6965f71cd42dce78d9afd1001390d0b39f89d40bc140135ce71c0ef21349843ccdc61722532a188ee9a3fe215d15687347cdab711928f", 0xc9}, {&(0x7f00000049c0)="bb6e01a49771216694ba9aa58c50b681", 0x10}, {&(0x7f0000004a00)="e1f229b4e890f7aa82aedd6cf059e514fcee6987e13a6473fc92bd609a9f6474bfd4b6846282cc4e35d12d36fd882a452c534a4bfe56b4f144653e49d6dd0a4f04bd1f161bbd08839fc48c4def0a57a1feb586ff846b8fb5064c29557765b7481cce0d2b755f127d6cc59a9371e2533684ab01133c23d1875bdc32feb35d1f3dc1244721fc549a97d6d1cb6e6e885849b318a2d94c10834816a4bc0ada8fbf4f0bdc25fa29a5d1ef5dab862e3ce4a2b989504023245ca3fe56037af2830ca1afb0b86d486397cac8bfa87d3d1c3b06171fda2b1fff73ac2d0fecf8138ebb25089e7c1bd0f99391fd715da19a28aa03f7dbb9a324f2a026", 0xf7}, {&(0x7f0000004b00)="1ef6b6642b45dc9525f335370717c90e2074f843fbb8fa81be6510d8187462f3ced832d01e8661e3aeafc8a0580c718bb59d1d0ba9ffc1c8b09ef42735f8fac23ac38062903f369a9aa1e1005451b0322a4665a114870bf8c95bcfb5b66ccdd35d64e40536e3cf6757030560058c43882460a68927db061041ce19d16c1f7085a505f18f762592344ed7b76c9996887bec7965abc9bbf1fb4cd369066fc1a8b108d8e2d783acf0fa3d7076d7a38cb50c9da7aeddaf95f897ebf6f6b4aeaf95df174378cbfe349f49009d907076ccd142cd9e0615e22f489142bc2c282b2318cfd889f1f90de5d0d8a27fd29af1b06cc6", 0xf0}], 0x6, &(0x7f0000005480)=[@cred={0x18, 0x1, 0x2, r18, r19, r20}, @cred={0x18, 0x1, 0x2, r21, r22, r23}, @cred={0x18, 0x1, 0x2, r24, r25, r26}, @cred={0x18, 0x1, 0x2, r27, r28, r29}, @cred={0x18, 0x1, 0x2, r30, r31, r32}], 0x78, 0x4000000}, {&(0x7f0000005500)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000005840)=[{&(0x7f0000005580)="25aaa5803df5e16759920236f21f1495f8b2c6a5176b55c62c1b5a79aab55a1f34b94b4b13dab342fe28ad75cb51", 0x2e}, {&(0x7f00000055c0)="1ff06dd863b980c2c3fae99a47f879515799e87b7bcbe21d3ac61083bf772fea48bcebc1f72ceb6cdca28dbcfba503fad8c7f45b5a", 0x35}, {&(0x7f0000005600)="6b012e8434fdaa68d38208dd11f8c362e6962731158e1997", 0x18}, {&(0x7f0000005640)="18a327dbcbe3f6fec6a1181b5ec9264a7df39ee84086257a2bdc38587fd00f9cc49b7abffac64f1400cf020b2e03d6fb9466ce6744ca5e5e1e0ccab7bdf99fbb8e276331575cd40e54bd54e39a74c54c2d8e6d997f3d4c36033e736390a445af644b78bbed6794977c8f06323e94b9f056ec875f992a60d2bd05351fd764cac111890aea18a594dcc6bed1225bfed1fe8c02a9869dfa6eaae1b763dd7b46ef9b09f395bfe8d77537b1c1606b3a2c80b26907220380744acb791527da761b1f261b3c40426928426b7402c27d1e7c264151d659f2536f6fd34663b7319c26c4e2e0a8e1b7abda9a01bbb9d134c7a3389a21c792ebcb", 0xf5}, {&(0x7f0000005740)="3c44fb233a128c971c144a9a3e20ef86fe6500bb0688277d5cceba22fa75bc9462c47b3eb745587a35e57af6e4832ccb07b0f84457b09d0eb3b7fa543687fd9dd0ce0bf65f3d015bfb9f45c799831131e7f66f09263d9bf268b749f3d37c2713892e5c8d62e3dc533bcf45d4602dfcf7cbcec195986f358d2786ff529ee4907745a3d159dec35d94facb89f949a62e3a4b277c803206987133bf33084d4ac4068358778926614648b1bc5de18ec66272f780273c5e2369e28a76d0b9c65b8692ca79639d64e6f3e8d298e7a0f812a1ff26b9324b771d2c35dfd536a02f69781aa3d7b2598a", 0xe5}], 0x5, &(0x7f0000005a80)=[@cred={0x18, 0x1, 0x2, r33, r34, r35}, @cred={0x18, 0x1, 0x2, r36, r37, r38}], 0x30, 0x4004000}, {&(0x7f0000005ac0)=@file={0x1, './file0/file1\x00'}, 0x6e, &(0x7f0000005d00)=[{&(0x7f0000005b40)="eedc93f65a72473ab5e72fa13620a67222d0f0096e956df4ea5baa75d5a71254324ef3ffcc550209a0c7118463d9b13d8bfc6aa858", 0x35}, {&(0x7f0000005b80)="fe23bdc9910a0bdf24beb7", 0xb}, {&(0x7f0000005bc0)="da2b4677eb2b0926d12f6e2d14e7537622a7061a14697fd251c201bf4c6434a47714a6dc87e2", 0x26}, {&(0x7f0000005c00)="29609af13d14058d5858f2343e2ca654ff5a22655faa1ed35a40ad5a239b2692763f2af761cb13997635f38acc02691947d5ef8ca62df01e0f5a7f96dcf99fe43fbf1f463a237273bc2cee5222dbe8ed4769df21b8d4fd54", 0x58}, {&(0x7f0000005c80)="a9d5b5883c4b2dd49059b1494265aab9395ad11d34cd286a3e44a82582aab877bda19fb3109841f908715be0ead8cb2312943e91be6ec7c5ca2e167b024e2783ab7e652fa71bd0ed9e3d895d4c663dbe2a79d7dcab1181de025d1efd6af2c52867a2", 0x62}], 0x5, 0x0, 0x0, 0x20004004}, {&(0x7f0000005d40)=@abs={0x1, 0x0, 0x4e22}, 0x6e, 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0x1000}, {&(0x7f0000008700)="e54264c74014786850f87d692059379a512bdb811f0edea62910877ed9aeb38a392240726f74b561f47ec54da89142c56bff0ed6ac247557a802187cda9956ae65fddbb7db6fe82bf5e32871558a089fb0924cea8d4e4d", 0x57}, {&(0x7f0000008780)="ea0a79a5c1a7bf150e25e592db9b43d35bd0c8212683da6ff4963bb8b27eb7bd1c72a501474117b4ff61ec72e0fe22defcad3ec55fcbd936f839d1f4cf394bb4f9432bdb1c03e9fdc1c493cff2bed1398dafa1a3c04b7e6053fabc890b580116e37314e07c5044deae59198bdb5bed016e1afc792863561d8d4d201da3a909ed3feced66f02516f80996", 0x8a}, {&(0x7f0000008840)="b9c3a0cd5ea9de445caeef6d038a700ef58ee6ba0488e9b4c3a39f831afe88c16487a55a222210651a61c3db7aa0c484863871d08d00a0f651fd5114514b8f4f0c4b9a7d7b56b4fa1c7f478d1e21fb28d7e62fa78482b71ba5399137d068d318bced0d3ee0b5cf08d80a7e7f2eef75b0749410b1baaf4a1a0295505c5c421c961fae89882af02045afce3386e391646c540fe136a4b2e44c299617d9e9afbd8560b7a7c5ac6679e8609bff203a46", 0xae}, {&(0x7f0000008900)="c1aa6ba02422babb3d83776d234b1011c41215315f396729aecb28c6244925d1adb536cbebfe6a54202ec74c68d79eb617a6c378b5d2927e24aca68662598038c8c3a4cd290cb6371a6c9d0c0aad4fa18c15e344a0746a47aebe742ad22085322f1ad391a0d8edaae8d7db8e0276f0c90758bf9110a4f220bb14fa3a8360d06538b5680b881514d62382", 0x8a}, {&(0x7f00000089c0)="92caee982c692842aa3b78e4ae9b1ca719b90e737675e8ed7e808d61f25802abb65c36a8f89e6bd340d165ece67824b319cc754a3988468114ee9c214d2fefc0e3f6308929dde4092f23d0a3519de67c38de622b74c5d89a10a9c9cff9390855c65501d822b5035ffcf1", 0x6a}, {&(0x7f0000008a40)="8fee0216e7bf5be1fab85fa9de2941133f0f00fcfcf2228f73eca04ec8957845c3dd330ab90ed85f5f799dff3cd8df29d06de037eb09db016df189929bb31f90d8fa9ebce3a38f5035cf64dfeb5bd3dabf3c60a6e74fcb6136eba2a07a68d21503f4a39546dba21fdad7c9dc88cb50864b98bb35ef", 0x75}], 0x9, &(0x7f0000009040)=[@rights={0x24, 0x1, 0x1, [r56, r57, r58, r59, r60, r61]}, @rights={0x20, 0x1, 0x1, [r62, r63, r64, r65, r66]}, @cred={0x18, 0x1, 0x2, r67, r68, r69}], 0x5c, 0x80}, {&(0x7f00000090c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000009200)=[{&(0x7f0000009140)="8ef703f4c3c950762f104e272d457f004827efd4876ba029f007dc941046", 0x1e}, {&(0x7f0000009180)="3475be5c9bed08da8c0ba18bc7c335230f987b61c6e056ec6632f0082816f0f5fe51735fe07e14379d2d27cc3e5fab979cddbdb3a006277517a3e481247597a3a91b1785", 0x44}], 0x2, &(0x7f0000009440)=[@rights={0x14, 0x1, 0x1, [r70, r71]}, @rights={0x2c, 0x1, 0x1, [r72, r73, r74, r75, r76, r77, r78, r79]}], 0x40, 0x20000000}, {&(0x7f0000009480)=@file={0x0, './file0/file1/file0\x00'}, 0x6e, &(0x7f0000009680)=[{&(0x7f0000009500)="b60117c091726eaf0119bde6821371b92c17c8ff59bb19ca2999e513ad241fa0f58f372905bb47c78223a9678672398878834475bb588d0f974d79acf0545d3c7ae7edcc851bd5b9b64ce0d0f04501f519c56c32aa4be95a15a48eb7ba67f27e3c6f967b7997439677aae607c46c7f487163e57cbe6da5cd760ba012066e48b5f1c09d4d6ccc8487272f4a710202c32b202be9e2b3dfcb363cb798366aea259c31fc13f81af9867c23127bf398748e98bdbb402f33531d8b2ec8eb461010ef0df535f1d76332501ce282dd78520d", 0xce}, {&(0x7f0000009600)="ebbd8d50e3885e599e71ba26a7921f98673678045822a4eed9a155d19981c7de6f3179751285e12ccdd7f0837f2d3082b1508f5479df1aa1d4be67227a989c97ef57a3c9f8583a9c1d7728003a73d8", 0x4f}], 0x2, 0x0, 0x0, 0x8000}], 0x9, 0x854) umount2(&(0x7f0000000380)='./file0\x00', 0x0) 2018/06/04 01:13:41 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000380)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000380)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30254d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/hwrng\x00', 0x800000000000000, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000280)) syncfs(0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'vcan0\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in, @in6=@loopback}}, {{@in6=@loopback}}}, &(0x7f0000000180)=0xe8) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000100)="a7", 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000640)=@req3={0x400, 0x7, 0x400, 0xfffffffffffffff7, 0xf65, 0x7f, 0x2}, 0xfffffffffffffec7) sendfile(r1, r1, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_FD(r1, 0x4c7c, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000004c0)={{}, 'port0\x00', 0x3f, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0xc0605345, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/06/04 01:13:41 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="5f00000005061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:13:41 executing program 3: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x20000000000000, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) ioctl$TIOCGLCKTRMIOS(r0, 0xc00c55ca, &(0x7f0000000180)) 2018/06/04 01:13:41 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rfkill\x00', 0x1, 0x0) connect$unix(r0, &(0x7f0000000200)=@abs={0x0, 0x0, 0x4e23}, 0x6e) r1 = creat(&(0x7f0000000140)='./file0\x00', 0x80) ioctl$KVM_SET_SIGNAL_MASK(r1, 0x4004ae8b, &(0x7f00000011c0)={0x1000, "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"}) clone(0x0, &(0x7f0000000000), &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)) syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0x400, 0x101081) 2018/06/04 01:13:41 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0x40045542, &(0x7f0000004000)) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x200, 0x0) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x20, 0x0) r2 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(0x0, 0x1000000000016) close(r1) 2018/06/04 01:13:41 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0x40045542, &(0x7f0000004000)) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x200, 0x0) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x20, 0x0) gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(0x0, 0x1000000000016) close(r1) 2018/06/04 01:13:41 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f00000001c0)=ANY=[@ANYBLOB="6d616e676c6500000000000000000000000000000000000000000000000000001f00000006000000bc060000e80400000000000000000000e8040000f0010000280600002806000028060000280600002806000006000000", @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="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"], 0x718) r2 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x101400, 0x0) r3 = eventfd(0x100) ioctl$VHOST_NET_SET_BACKEND(r2, 0x4008af30, &(0x7f0000000100)={0x3, r3}) mbind(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, &(0x7f0000000000), 0x45, 0x2) 2018/06/04 01:13:41 executing program 2: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x7005, &(0x7f0000000040)) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f0000000080)=""/146) 2018/06/04 01:13:41 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="00f0ff7f05061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:13:41 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000380)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000380)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30254d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/hwrng\x00', 0x800000000000000, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000280)) syncfs(0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'vcan0\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in, @in6=@loopback}}, {{@in6=@loopback}}}, &(0x7f0000000180)=0xe8) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000100)="a7", 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000640)=@req3={0x400, 0x7, 0x400, 0xfffffffffffffff7, 0xf65, 0x7f, 0x2}, 0xfffffffffffffec7) sendfile(r1, r1, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_FD(r1, 0x4c7e, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000004c0)={{}, 'port0\x00', 0x3f, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0xc0605345, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/06/04 01:13:41 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) syz_genetlink_get_family_id$fou(&(0x7f0000000000)='fou\x00') close(r0) open$dir(&(0x7f0000000140)='./file0\x00', 0x10000, 0x82) r2 = memfd_create(&(0x7f0000000040)='fou\x00', 0x1) write$evdev(r2, &(0x7f0000000100)=[{{0x77359400}, 0x2, 0x100000001, 0x6}, {{0x77359400}, 0x831b, 0xd34, 0x800}, {{0x77359400}, 0xfb04, 0x0, 0x81}, {{}, 0x8, 0x5, 0x8}], 0x40) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0106434, &(0x7f0000000080)={0x5, 0x0, 0x1, 0x8}) ioctl$DRM_IOCTL_AGP_BIND(r2, 0x40086436, &(0x7f00000000c0)={r3, 0x200000100}) 2018/06/04 01:13:41 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="0f00000005061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:13:41 executing program 0: write(0xffffffffffffffff, &(0x7f0000000000)="2400000052001f0014f9f407000904ff0200070208000100feffffff0800000000000006", 0x24) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x800080, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000180)={r0}) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f00000001c0)=0x1, 0xffffffffffffff1e) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={r0, 0x2, 0x1, 0x0, &(0x7f0000000100)=[0x0, 0x0, 0x0], 0x3}, 0x20) syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x400, 0x40000) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x200, 0x0) 2018/06/04 01:13:41 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000080)='cgroup.threads\x00', 0x2, 0x0) readv(r1, &(0x7f0000000000)=[{&(0x7f00000001c0)=""/108, 0x6c}], 0x1) 2018/06/04 01:13:41 executing program 2: r0 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000080)={0x10001, {{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) r1 = open(&(0x7f0000000140)='./file0\x00', 0x800, 0x0) getpeername$netlink(r1, &(0x7f0000000180), &(0x7f00000001c0)=0xc) sendmsg$alg(r1, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000200)="ce9fe86f1545c74504049045967f5589c385413297", 0x15}], 0x1, &(0x7f0000000280)=[@op={0x10, 0x117, 0x3, 0x1}, @iv={0xa0, 0x117, 0x2, 0x8f, "8aef41bdab31c66405c60ad593bb71b4b9e520f6ce97b8bb0d87ad89fe54ee6b420b33ff8652cc86dbc4f07a5a9584ca75d1ce0e7d7fd945d4f44e2712e30ce10c5fc865154abb2b94330c445bd09816109bcd0488122ecb6f2bdbc00eb20a463bb5293fa82a384e7cab4b866d44d5a09ec5550953fefcd26f2ac61a465f05395d599c0f3957dda6973ee5064c179f"}, @assoc={0x10, 0x117, 0x4, 0x5912}, @assoc={0x10, 0x117, 0x4, 0x3}, @iv={0x60, 0x117, 0x2, 0x50, "1bb6c9b1c25f6df1f19993dc623b007b083045dbdd7d6e00e7fecaa1933249f5228bd59f69aab2f9d627faa5796e57e8308362a0eaf330e1adb8059c2d6a3981d8bb0c8b58ea71ecf89514ad3c968cb9"}, @op={0x10, 0x117, 0x3, 0x1}, @assoc={0x10, 0x117, 0x4, 0x2}, @op={0x10, 0x117, 0x3}, @op={0x10, 0x117, 0x3}, @iv={0x80, 0x117, 0x2, 0x6d, "e5d232e7dbde93f41358ff23b3444b26b9a7cb7ceedb67b91b9f4dcd795ea16fb391e4db7140b1f38a43c8376dc5f9bb086dd3c178ac822e811e555da3f7f442d70208835c67e7b8e9cf194f8ed793694537a118bf9241f63ac97e9fe8441729ed7ca34210136b1e95f5f3a667"}], 0x1f0, 0x4}, 0x40011) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00000004c0)=r1, 0x4) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000500)=0x0) ioctl$EVIOCSFF(r1, 0x402c4580, &(0x7f0000000540)={0x54, 0x57, 0x0, {0x7, 0x1}, {0x0, 0x80000001}, @period={0x5d, 0x6, 0x0, 0x200, 0xba7, {0x4, 0x10001, 0x8000, 0x5}, 0x1, [0x0]}}) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000000580)={'ipvs\x00'}, &(0x7f00000005c0)=0x1e) timerfd_create(0x0, 0x800) ioctl$KVM_S390_VCPU_FAULT(r1, 0x4004ae52, &(0x7f0000000600)=0x8001) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000640)={0x8}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000000680)={0x3, 0xfffffffffffffff7, 0x9, 'queue1\x00', 0x9}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000740)={0x0, 0x8}, &(0x7f0000000780)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000007c0)={r3, @in6={{0xa, 0x4e21, 0x965, @remote={0xfe, 0x80, [], 0xbb}, 0x4e905bbb}}, 0x3bbb, 0x10000, 0x4}, &(0x7f0000000880)=0x98) r5 = openat$full(0xffffffffffffff9c, &(0x7f00000008c0)='/dev/full\x00', 0x10200, 0x0) ioctl$EVIOCGKEYCODE(r5, 0x80084504, &(0x7f0000000900)=""/77) setsockopt$llc_int(r5, 0x10c, 0x4, &(0x7f0000000980)=0x5, 0x4) ioctl$DRM_IOCTL_AGP_ACQUIRE(r5, 0x6430) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f00000009c0), 0x0) ioctl$BLKSECDISCARD(r1, 0x127d, &(0x7f0000000a00)=0x9) fcntl$setownex(r1, 0xf, &(0x7f0000000a40)={0x1, r2}) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000a80)={r4, 0x1, 0xec, "241565dd468523bd615d07d1ea8a6767114a94e41b88960d4a640578651ca0d49d6ac8f8b1182b2c53fd84476bbbea035a1bf3b64772f125e62d8f7c6982daedaa9cd4f43cd11a144598ad3616e5f6555b289f989655bde715adc13bb4629cce884ad584240100289d4e05db3ec5e83bf5a4dff4c45e68b6192ef394c3947052fba6deedb33feab10548ce28d5fcac061c13486870474dabea7c0b9d76474598ff15ca8aca554c96790bf918f38aef7b6da827a81a7d89affc221469f4d65aa1bfabfa5646a22014d31adbc2a29e9e18bd378ce83441e9a84371a89564a2425a4cd0e1c198191894b43aa4ad"}, 0xf4) ptrace$peekuser(0x3, r2, 0x3f) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000bc0)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r1, &(0x7f0000000c80)={&(0x7f0000000b80)={0x10, 0x0, 0x0, 0x80002000}, 0xc, &(0x7f0000000c40)={&(0x7f0000000c00)={0x1c, r6, 0x400, 0x70bd29, 0x25dfdbfb, {0xe}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20040844}, 0x800) setsockopt$inet_tcp_TCP_MD5SIG(r5, 0x6, 0xe, &(0x7f0000000cc0)={@in={{0x2, 0x4e24}}, 0xc38, 0x0, 0x4, "b7c4270309738deb53856b23dd4f7d6e970e6d03a499b2afd54ccd6709dd4358413706640a571f9cf4230b70f72ecbbcb768e42d4b6941b0e054fffc9a75c0ee49ab1da0197c34ecd7843e6199d883c8"}, 0xd8) setsockopt$RDS_CONG_MONITOR(r5, 0x114, 0x6, &(0x7f0000000dc0), 0x4) ioctl$KVM_GET_MSR_INDEX_LIST(r1, 0xc004ae02, &(0x7f0000000e00)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 284.157263] QAT: Invalid ioctl [ 284.185720] QAT: Invalid ioctl 2018/06/04 01:13:42 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000380)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000380)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30254d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/hwrng\x00', 0x800000000000000, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000280)) syncfs(0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'vcan0\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in, @in6=@loopback}}, {{@in6=@loopback}}}, &(0x7f0000000180)=0xe8) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000100)="a7", 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000640)=@req3={0x400, 0x7, 0x400, 0xfffffffffffffff7, 0xf65, 0x7f, 0x2}, 0xfffffffffffffec7) sendfile(r1, r1, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_FD(r1, 0x1269, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000004c0)={{}, 'port0\x00', 0x3f, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0xc0605345, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/06/04 01:13:42 executing program 7: r0 = epoll_create1(0x402000080007) close(r0) r1 = memfd_create(&(0x7f0000000200)='/dev/random\x00', 0x2) ioctl$SG_GET_VERSION_NUM(r1, 0x2282, &(0x7f0000000240)) sendmmsg$alg(r1, &(0x7f000000a7c0)=[{0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f0000000280)="26452821e9ccd54995625e97c43aadcf111fabbb39", 0x15}, {&(0x7f00000002c0)="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", 0x1000}, {&(0x7f00000012c0)="64e080678a09bdd8863c4cca87c2bc0ae11e8012ef3d8bbfc4a6cb5668f115e00a0daee489f19c56384f556cd8728af5ef9d88f3db215048e12744f25f08be56357a8227d07c82edb3d799070b85158f2290bb11cae019b02d930140897240e01c3f768f44ef20711ac523f4081271bfd38ccc3b18b47e33fa4e6af147c5c13cb65de840f4ddd55d1b148d4e6ab14f4798013bf04b0cd922d4878d8944ee46ca8d827236041648d061ce40795623dc643ef322afd54ae9c7f180bdbfde924e22aa19673b8e9ee2aaeaaf4d391152789fc031dcedaecdcad45be61ed24b418167a1ab2af044f1d0ec9ef86f9de3a89e", 0xef}], 0x3, &(0x7f0000001400)=[@iv={0x80, 0x117, 0x2, 0x6e, "15a9ab54ed618d7d1ecdec35bf5391925127189c022edd22229b5355c85e0024485380f65209d2d26705477ec2e146b016304ad7df0c8f160ec2e08efb15739ee062004b61eda01fee85fbdcc0b04f7530e27b3bacfe6f2ddda79b2a1778831015146ae319fcefbc81520d5fc235"}, @iv={0x10c, 0x117, 0x2, 0xf9, "95d3b0789618003c97505e16acfaa14f74055cff98322a35177743a210744f98049f1b8ec5a3f7f849bad79e330d78d825fa46da34a760f1e977f3f29f56fd6affd64f1f331885d5c98379181e17365f2cbf242a9e3aac166c32f079038071cc6a601bd2ca4de9fd8b125437f91c43e031798c7c697c00203f1be4851745c64252dd31ec4e54d78269c8b5ad8fb19dff18c233560ad0fc4843904b4572c177a4bf9afbf410ad7a498867b814329c98dbae2caa3996beb94547f3fb856b4f610f803971ec4db293adb5236e1b67a5d29a6fa0cc95859fd55e7ead2bd0cc8e24a1d88bb15e7220ecaccda17ab7a57c3f67dad75c9248751b00df"}], 0x18c, 0x1}, {0x0, 0x0, &(0x7f0000001980)=[{&(0x7f00000015c0)="1ad3edf11f66c7767e3d5def7d43", 0xe}, {&(0x7f0000001600)="1c8454975743ec81f151775a6bc5918492ebcb3eac55040a9dc00c67e02a035071e94d8143d3b802ffb6a0ef52205a", 0x2f}, {&(0x7f0000001640)="5b12ad1d733bb3e507799a83aeb120dd83b004e32073a2f816a99fb88ead5b25809edaea4d9342be882c057d453f99254a9d5b6a3cbb95afbfc7c8b2203a1120b68f95a109b8e6b16f86b3e5c00791d21c75b2b87ad798c5c93456371fc5b6b347e923029683261f25a7ce3e672197c28d868b7bb1d08c0d97aa12d17b6d2a37bd59175a86d0cf0bbee6b42d6259fd2eda5595580a1ffdd42e1dc5194558eac36b5b3ec40522827dfd7e52b47b3aa4ce4d2d7912ecef3eba980261cd4838ce678076da8a6f6b97b654355f5e0bbc27629ac940fbf2382f7cc6bb1fd0c3f45e5f675c34a4e65afb43d2df726fdf6471e693372c2b", 0xf4}, {&(0x7f0000001740)="f390989ccd172f9f3432ec24fa7fb20095aa9ae1b768d53170f25f3e2caa0c2fbd05f3663bd0c38caab6b034299afc21af394875c04cb22ffdd02bdc9d731c78c85a36cbce15f195d89ec5662c210d34b3de699765fbc09813371bfc69c94969a9cf296279533bbd7191a96b95e5d100ad624942", 0x74}, {&(0x7f00000017c0)="4f5525e3736c13c13c429a93521521d2bed8ed0122a95856c99bcd171febe20beebe4e5bb04ad581d687f00e27a26ccb72289b4f0c0c42e4ace2a2679de4ca54cae35702859fb24994016bc50d48c4c576f2df636849218ac06739c72150169369e1137c942bb0704829b0deaa4fbbcbad6ccca8", 0x74}, {&(0x7f0000001840)="b68ead85e5e59f34d6877695", 0xc}, {&(0x7f0000001880)="0033f1b943bbb97af1fdb03efd04064a7244969e4c3821c132135472946f070e0949b742f4cd0174419aeb4f47e44b43e0515e927183aefa62e2e37f18f2a82f0a478b6c877d1201b1a2e085dd36c2e99b6a89f377271589669dacf9194106c2eb46a9ffd910336a7f59e985569e8d6e4ac81add05fc4fb049c4e527045c9af442ad4eb65973f8c40ce8fbda22aa7ba6814e5761547f0123bf5792661258fe389f7e1395115e4a8cdee79e0345ffdf05eb46ecdf39bd395f95db882cd203fbb7c5bec4bcbb45a86b9bf31cea1a81", 0xce}], 0x7, &(0x7f00000019c0)=[@iv={0xb4, 0x117, 0x2, 0xa1, "48cdbb20916ddc872be70db46de9f4c5d35a4d75d071332292009318d1d5ab85374018356ec55e7d1d24aa9ba7fd3164c0adab5a1402654d1cdf6059f92a3ff7f6dcc639b7f944b22b79a1d25477ec57838e8af2b9c393e09daa62d68885e3d427ad8c8355a9a1f9f70c6f46e50d204c50cba0ff75b582b3a77377520f8c3eeb71c682c1e5e12311c0e94f1d5520c896d5676bb8ae2533b5dc994d74f3e7e5c55b"}, @assoc={0x10, 0x117, 0x4, 0xffff}], 0xc4, 0x800}, {0x0, 0x0, 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{&(0x7f0000009700)="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", 0x1000}, {&(0x7f000000a700)="7bda936a63384a9f6383308cbe532bd724349c6763f691bb9288841d1e34d788ab77ac5370f537fe27637dcfb88d00ccab4ed776e60cf10efa840a83200d92c59c9c0a34a954b564e2f7d47d53d9d057f21c6addb8d7ae0358f7eeabd1daac8ae7277a6e5810ddf3c8f68341f8c5157b556c59bc5c6b0b29c8ed5c", 0x7b}], 0x8}], 0x6, 0x80) syz_open_dev$random(&(0x7f0000000000)='/dev/random\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000480), 0x0, 0x0) umount2(&(0x7f00000001c0)='./file0\x00', 0x1) r2 = request_key(&(0x7f0000000040)='id_resolver\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000000c0)='/dev/random\x00', 0xffffffffffffffff) getresuid(&(0x7f0000000100), &(0x7f0000000140)=0x0, &(0x7f0000000180)) getgroups(0x0, &(0x7f00000001c0)) keyctl$chown(0x4, r2, r3, 0x0) 2018/06/04 01:13:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x4, 0x32, 0xffffffffffffffff, 0x0) move_pages(0x0, 0x1, &(0x7f0000000140)=[&(0x7f0000ffc000/0x3000)=nil], 0x0, &(0x7f0000000180), 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x880, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00000000c0)={r1, 0x1ff, 0x6a, "e2c23fc0b00355ddbbaf108170f2ae4cbc3f687475f26fa5c7f820f6311f9695524c19943158d319b77a681efbd955ba10e515ea0d7a137ac006117cbdd58803d67dcc92599af2eed280748b5c17e9385db5909e0e1b31f10c94b392e2146a4352f22a695c28eec6634b"}, 0x72) 2018/06/04 01:13:42 executing program 2: r0 = socket$inet6(0x10, 0x3, 0x0) exit_group(0x101) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000340)="5500000018007f5300fe01b2a4a280930a06000000a84308910000003900090008000c00010000001900150006000000000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab6513", 0x55}], 0x1, &(0x7f0000000400)}, 0x0) 2018/06/04 01:13:42 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x9, 0x400) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000000040)) syz_emit_ethernet(0x6e, &(0x7f0000101000)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x6c, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/06/04 01:13:42 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0x40045542, &(0x7f0000004000)) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x200, 0x0) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x20, 0x0) r2 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x0) close(r1) 2018/06/04 01:13:42 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400200005061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:13:42 executing program 3: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = socket$pptp(0x18, 0x1, 0x2) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000040)={'vcan0\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bond0\x00') r1 = dup3(r0, r0, 0x80000) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00000005c0)={0xfffffffffffffffe, 0x7, 0xffffffff, 0x1f80000000000, 0x0, 0x9, 0xe6, 0x4, 0x3, 0x3, 0xf9a}, 0xb) 2018/06/04 01:13:42 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000080)={{0x2, 0x4e22, @multicast1=0xe0000001}, {0x1}, 0x40, {0x2, 0x4e20}, 'ip6tnl0\x00'}) socketpair$inet(0x1e, 0x3, 0xfffffffffffffffe, &(0x7f0000000d40)={0x0, 0x0}) bind$inet(r1, &(0x7f0000000000)={0x1e, 0x0, @rand_addr=0x357}, 0x10) 2018/06/04 01:13:42 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="240000005f061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:13:42 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID2(r2, 0x4008ae90, &(0x7f0000000040)=ANY=[@ANYBLOB="01000000000000000100000000000000010000000000000000000000ff"]) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f0000000000)={0x1, 0x0, [{0x490}]}) sendmmsg$alg(r1, &(0x7f00000006c0)=[{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000080)="ab9b0a15af1582fdc979d4040894d03617171bef0496b76f0e9cc2c25bbac564c20229cec34840ab562146ee8ad01b75fdd39e2c882920b5261078a68f07c840988fbd7912da11a9ed940b88847ea68bdedd603990890a8c5f9c", 0x5a}, {&(0x7f0000000100)="16503c60f6719100c0d1d8693d18d64b461fad875192e10f7f8147fe2b0a4a9a626bdded7535a72f09c4927040f3c184b220637673f2f39779893e318066de530f38d8c1392d3593110889f1a8469bf778ec17f049ec6d7b446dbec246c6e7ee0d4a010823c828605eec52fbf70f0173cf24e8a4f54a98c38aed53710f48ef5a184de8b6ca10d11f43bd58f18e0e3f097fff8f1f", 0x94}, {&(0x7f00000001c0)="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", 0xfc}, {&(0x7f00000002c0)="9cb66c056bbc4606f3dabf30b0180942483e24bb75f68fd8330c5b35df4f8dd0dbc17b19f2357f38e6ef0003f4d333d76f380a65fc24422bbfc13c531907cff726cc36047837dc24a72405", 0x4b}, {&(0x7f00000003c0)="e86bcf7445e87ab98f90ae88aa16cd699162d0a380951a4d047b0f601dbabe1d2d4a5ef3bbf673bb7fd86380d660d785e02d8274004aee6be484623d51d0cb5b150d908745e744ae516b497289ca501a0414d96a80cf69d1885c241e89735ac8de7634013f8ecacd2ddc538093de81573dff77192e1df44c574c003dbfca073a3f2b4de575c66f4dedcaf2c47f2bab7ded77b68e5879a2b92f937df7fe2a5785de0e201adad1f73512b2715022f209b4b5f9405a999a8acc92adf31076f3498b6ea63d78d1497d0df5adee4c8ed1371cc808532eb5ba682834b8d59f", 0xdc}, {&(0x7f00000004c0)="687fe158b1990321d90645307648e863d027dd77282108fb95534f965173ae1c55a002bd9a07f7eb7ac1d0296a32e62d85366c08bbcb599465c36c1155ef345634736b083433eaa66fa524d92ba8ac607d75ef905fd25a94cb165a39f903d58d12c079bab6963dbb57daf803e09acec96f5251151d400d3015ceec1a18fc8770ab4d12c91b4aeb09b672079ddb7a5e7248497c372615c5e58ba66833deaf5084ee78c29ae4d303024a09a1f8db0dad601ab108c5466666dad62e403e0cce8bc9154959845a596f01e249b73ca44ac1be408d20519035d3cded2b9bfe39c64dfa897d4ef1c625bd5ce74a6c34bb290160f714e2e28a02274e5eddc2", 0xfb}, {&(0x7f00000005c0)="ceb1ec122881c47fbd51eda2fd7a206c659436fc892ac68b528773a21b37a291e49f7cb553f5451d2b324a5011c5f92df2ae01b23aa44d5a5073fc573608d71c45f216dd9d40ae50faf015095c534445624a69368301", 0x56}], 0x7, &(0x7f0000000640)=[@iv={0x14, 0x117, 0x2, 0x4, "99a4245c"}, @assoc={0x10, 0x117, 0x4, 0x100000001}, @assoc={0x10, 0x117, 0x4, 0xfffffffffffffffe}, @op={0x10, 0x117, 0x3}, @assoc={0x10, 0x117, 0x4, 0xff}], 0x54, 0x20040085}], 0x1, 0x10) 2018/06/04 01:13:42 executing program 0: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, @perf_bp, 0x1}, r0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS2F(0xffffffffffffffff, 0x8018456f, &(0x7f00000002c0)=""/202) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x40000000, 0x80000) r2 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x53c4, 0x0) bind$bt_l2cap(r2, &(0x7f00000003c0)={0x1f, 0x0, {0x2, 0x9, 0x10001, 0x1, 0x7f, 0x9}, 0x35, 0xed}, 0xe) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r1, 0x80045530, &(0x7f0000000100)) add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) 2018/06/04 01:13:42 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae89, &(0x7f0000000180)=ANY=[@ANYBLOB="0100000000000000730000400000008000000000000000000000000000000000f41adf40a1ac2bb9c22bf7f048c237c954cf41994fea05ae012841610a177a37bdae1ebea943c660bcf1e6d14cda94012e73eb03000000c7bca4e24389375c076b864fa51d58a94848fd1b2cfbc8a6e27b61bc552716930606bd9b97ead60b000000000000011fe2d7007102db299f751bc3741fd9d243c46fd3f3e94493f7b022e813aeea78820b7c46424a2abd9a27b75cb400a8cc3e14801c9fd407"]) 2018/06/04 01:13:42 executing program 7: prctl$intptr(0x24, 0x2a) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x280, 0x0) prctl$intptr(0x1f, 0x7fff) r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x7, 0x0) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000080)=0xbed2, &(0x7f00000000c0)=0x4) getsockname$llc(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x10) 2018/06/04 01:13:42 executing program 2: socket$kcm(0xa, 0x122000000003, 0x11) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x80, 0x0) ioctl$SG_GET_SCSI_ID(r0, 0x2276, &(0x7f00000000c0)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x200000, 0x0) 2018/06/04 01:13:42 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2407000005061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:13:42 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000380)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000380)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30254d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/hwrng\x00', 0x800000000000000, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000280)) syncfs(0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'vcan0\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in, @in6=@loopback}}, {{@in6=@loopback}}}, &(0x7f0000000180)=0xe8) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000100)="a7", 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000640)=@req3={0x400, 0x7, 0x400, 0xfffffffffffffff7, 0xf65, 0x7f, 0x2}, 0xfffffffffffffec7) sendfile(r1, r1, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_FD(r1, 0x4ca8, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000004c0)={{}, 'port0\x00', 0x3f, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0xc0605345, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/06/04 01:13:42 executing program 7: r0 = timerfd_create(0x0, 0x0) timerfd_settime(r0, 0x1, &(0x7f0000000080)={{0x0, 0x989680}, {0x0, 0x989680}}, &(0x7f0000000140)) timerfd_gettime(r0, &(0x7f00000000c0)) read(r0, &(0x7f0000000180)=""/133, 0x4b946e272816b534) timerfd_create(0x3, 0x80800) 2018/06/04 01:13:42 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f0000000180)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000000)=0x1) r1 = epoll_create(0x4) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000140)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000040)={{0x1}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000080)={0x0, 0x200000022d, 0x0, 0x0, 0x4}) r2 = getpgid(0xffffffffffffffff) socketpair(0x13, 0x807, 0x6, &(0x7f0000000100)={0xffffffffffffffff}) perf_event_open(&(0x7f00000001c0)={0x4, 0x70, 0x3a29, 0x6, 0x0, 0x4, 0x0, 0x2, 0x20, 0x7, 0x4, 0xa746, 0x400, 0x100, 0x7fff, 0x5, 0x6, 0x7f, 0x8000, 0x3, 0x2, 0x2, 0x3, 0xff, 0x400, 0x10001, 0x0, 0x424, 0x1, 0x4, 0x3f, 0x5, 0x3, 0xfff, 0xf349, 0x0, 0x2, 0x9, 0x0, 0x1, 0x2, @perf_config_ext={0x1}, 0x2, 0x7ff, 0x0, 0x4, 0x6, 0xffff, 0x2}, r2, 0xd, r3, 0x1) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) fsync(r1) 2018/06/04 01:13:42 executing program 0: capset(&(0x7f0000000200)={0x20071026}, &(0x7f0000001fe8)) r0 = socket$inet(0x2, 0x1, 0x20000000084) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000001c0)={0x0, 0x2, 0xa, [0xfffffffffffffff9, 0x6, 0x2, 0x7fff, 0x4, 0x2, 0x6f1, 0x9, 0x0, 0x9]}, &(0x7f0000001240)=0x1c) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000001340)={0x0, 0x20}, &(0x7f0000001380)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000001400)={0x0, 0x37, "b3a29e231ef4aac86c478f3caf28c91859d63db90a035c7af232eb4cae3bd8a91845176908f8eec66c4afc8576f383bcc99e4ed99bbba9"}, &(0x7f0000001440)=0x3f) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000013c0)={r1, 0x2}, &(0x7f0000001300)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000180)={r2, 0x8, 0x30}, 0xc) sendto$inet(r0, &(0x7f0000000240)="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", 0x1000, 0x14, 0x0, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000000)=0x24) r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x80, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r3, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) [ 285.057346] print_req_error: 770 callbacks suppressed [ 285.057353] print_req_error: I/O error, dev loop0, sector 0 [ 285.068489] buffer_io_error: 770 callbacks suppressed [ 285.068498] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 285.081428] print_req_error: I/O error, dev loop0, sector 8 [ 285.087176] Buffer I/O error on dev loop0, logical block 1, lost async page write [ 285.094878] print_req_error: I/O error, dev loop0, sector 16 [ 285.100709] Buffer I/O error on dev loop0, logical block 2, lost async page write [ 285.108407] print_req_error: I/O error, dev loop0, sector 24 [ 285.114230] Buffer I/O error on dev loop0, logical block 3, lost async page write [ 285.121982] print_req_error: I/O error, dev loop0, sector 32 [ 285.127807] Buffer I/O error on dev loop0, logical block 4, lost async page write [ 285.135497] print_req_error: I/O error, dev loop0, sector 40 [ 285.141312] Buffer I/O error on dev loop0, logical block 5, lost async page write [ 285.149009] print_req_error: I/O error, dev loop0, sector 48 [ 285.154862] Buffer I/O error on dev loop0, logical block 6, lost async page write [ 285.162593] print_req_error: I/O error, dev loop0, sector 56 [ 285.164711] print_req_error: I/O error, dev loop0, sector 64 [ 285.168420] Buffer I/O error on dev loop0, logical block 7, lost async page write [ 285.168475] print_req_error: I/O error, dev loop0, sector 72 [ 285.174280] Buffer I/O error on dev loop0, logical block 8, lost async page write [ 285.174335] Buffer I/O error on dev loop0, logical block 10, lost async page write 2018/06/04 01:13:43 executing program 3: openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x101000, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000280)='net/route\x00') ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000000080)=""/147) preadv(r0, &(0x7f0000000000), 0x0, 0x0) 2018/06/04 01:13:43 executing program 2: r0 = socket(0x11, 0x100000803, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x7e) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'ifb0\x00', 0xa201}) write$tun(r1, &(0x7f0000000100)={@val={0x0, 0xc}, @val, @x25}, 0x11) socket(0x1d, 0x5, 0x7) sendmsg(r0, &(0x7f0000000500)={&(0x7f0000000140)=@vsock={0x28, 0x0, 0x0, @any=0xffffffff}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000080)="3fa5", 0x2}, {&(0x7f00000001c0)="f59998a9d18ca5e49f074640b21289aabe9aeb22d48ce665275f46305a2237006102379d4e6af787e578aee4c12548618dd80143fc3b8896c06e4c4a0c590c44d67acad54731df0957d7a2f649cdf5c9e44964d0a3f77e05f7529f7703c31da734275415a36fc5028e64e2e21a7879d331aeddd32d5f99d0597c38ddd5e2d1373910f192560c56417987b91be956aac5cfb796038b08cf461f084d1045ec34519dab78aec5c4750757dc09d61058d7bbf54a9c5ef5925a5026d8d68fdc6f5a3f1e93776d7a03775fb78bb6", 0xcb}], 0x2, &(0x7f0000000300)=[{0xc0, 0x10f, 0x1, "3c27a89ea4df745bf7df4bc035a266d0d6d344fdbe1975d92f1974a437c3f16a83eadf81a28c530026246cdb7ed6475d4813951645b850fe825682718671436a0ba211bace9d660f16e1783ba04323f5d22b04dfe309f784cec90b14e1a6ac2f8e498206045d1a6c6cfdcf2f0eb9f2f17beeb9b58cbc3a6044d3143f95357a8b26f8f11e2a36a57a0745e23c536b50550051289dad02fd828fcc9a80474219480d933142cc134f38a6811655c754cd0c75c69b"}, {0x5c, 0x0, 0x8, "75b25c11cf266916c9658f0aae94bc173a4b6623d0cc8046d8a08ae39ab937f5ead8d76d40124d66d25ada8976b30f07216b4a17de085872bdf3949716d527e1251d6342e1458dd8c2e93d21bb68"}, {0xc8, 0x11d, 0x7, "dde86b9900f735e375f8b49c721a5d4c20ecb87d7373d2ab485eaaf644f83c69a271adc9c2b2572d44fee2920ee7f4f20e54b94c97bf3b36ee7962407e39ff48e41fc7dfe60aceef3a528fa2a9f7a22aade4f9249ab45c5ddfe9f1c1b1a243a596ea3476a5fd42c65b4f9705fbf0f95b9e882ff9dc7ce5cb3b191a926d38a331b4e06415f368b7c83ad078b5468283c0e5025e84c76ae8eb3fcafec0bc78f2671474dd10a7c412914fea8e7bc110a838b575dec08316767f55"}], 0x1e4, 0x40005}, 0x4000000) socket$nl_route(0x10, 0x3, 0x0) 2018/06/04 01:13:43 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400480005061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:13:43 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000000080)) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000240)) r0 = open(&(0x7f0000000000)='./file0\x00', 0x40, 0xd9) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000040)) signalfd(r0, &(0x7f0000000300)={0xffffeffffffffffd}, 0x8) ioctl$TIOCSTI(r0, 0x5412, 0x1000) 2018/06/04 01:13:43 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004ff0)={0x2, &(0x7f0000002fe8)=[{0x50}, {0x6}]}, 0x10) sendto(r1, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000140)=@generic={0x0, "fd040942bbc0987bed83134663536ad4184e3f0efc75576fc176d1c32c4fc29d92453a144e251185da69ceb46c3a72f06266285e394c4b57ae23a573110b41170874b2bf80651065d645b94315ad056afe137d81d6d517014eee9e97429c52f6f291125a5a7a0cec045ae5c25fb4f8d68079d705d3a8ac9d7541b0e9c434"}, 0x80) utimes(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{0x0, 0x7530}, {0x77359400}}) add_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)="38dc6e654d9c3a08bf24fc4fb56765c0c253919019a59532e191b6f83da445c62fae718d8e70aef083319ad1ceb23b57e6c386474757e67d555246a2e648ab1629e9f0171143069b1beb6dfb870f285ec4bf4e6616ae897c51f1f54ae8b103e28c2b1cf848f64bb3d2813cc7cb39c087765def55eb274c3f6abbe8614ebe9d1afeaee9c3fded2867b8549051da9ae1db9338cb07c205f2f6b2739df5a92dbde1de9d0892a9e8fc52736fa209c1213742c51048f98e10e808", 0xb8, 0xffffffffffffffff) request_key(&(0x7f0000000280)='id_legacy\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000300)='selinux\x00', 0xfffffffffffffffe) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000340)='/dev/snapshot\x00', 0x200000, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r2, 0x29, 0x44, &(0x7f0000000380)={'icmp\x00'}, &(0x7f00000003c0)=0x1e) 2018/06/04 01:13:43 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r1, 0x11, 0x64, &(0x7f0000000ffc), &(0x7f0000012000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000908ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) flistxattr(r1, &(0x7f0000000000)=""/79, 0x4f) 2018/06/04 01:13:43 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0x40045542, &(0x7f0000004000)) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x200, 0x0) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x20, 0x0) r2 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x0) close(r1) 2018/06/04 01:13:43 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000380)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000380)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30254d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/hwrng\x00', 0x800000000000000, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000280)) syncfs(0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'vcan0\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in, @in6=@loopback}}, {{@in6=@loopback}}}, &(0x7f0000000180)=0xe8) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000100)="a7", 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000640)=@req3={0x400, 0x7, 0x400, 0xfffffffffffffff7, 0xf65, 0x7f, 0x2}, 0xfffffffffffffec7) sendfile(r1, r1, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_FD(r1, 0x4c4c, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000004c0)={{}, 'port0\x00', 0x3f, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0xc0605345, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/06/04 01:13:43 executing program 3: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000002380)=@vsock={0x28, 0x0, 0x0, @any=0xffffffff}, 0x49faef96eac6842e) r1 = socket(0x1e, 0x5, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000002240)={&(0x7f0000000140)=@in={0x0, 0x0, @loopback}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000240)=""/4096, 0x1000}], 0x1, &(0x7f0000001240)=""/4096, 0x1000}, 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00'}, &(0x7f00000001c0)=0x81) sendmsg(r1, &(0x7f0000000080)={&(0x7f0000373000)=@generic={0x10000000001e, "010000000000e30000000001af268c573c5bf86c483724d41e14dd6a739eff090000000000000000d79f00000000000000076c3f010039d8f986ff03000000000000e550d5fe32c419d67bcbc7e3ad316a1983000000fc341c1fc75624281e27800ece70b076cf979ac40000bd767e2e7821dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000000), 0x2f3, &(0x7f00002d4000)}, 0x0) [ 285.486639] PF_CAN: dropped non conform CAN skbuf: dev type 65534, len 13, datalen 0 2018/06/04 01:13:43 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400070005061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:13:43 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(ecb-serpent-avx2)\x00'}, 0x58) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) ioctl$KVM_PPC_GET_PVINFO(r1, 0x4080aea1, &(0x7f0000000100)=""/66) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0)="0f", 0x1) 2018/06/04 01:13:43 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x5) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) r3 = syz_open_dev$admmidi(&(0x7f0000000140)='/dev/admmidi#\x00', 0xde, 0x58800) execveat(r3, &(0x7f0000000300)='./file0\x00', &(0x7f0000000480)=[&(0x7f0000000340)='/dev/kvm\x00', &(0x7f0000000380)='wlan1!\x00', &(0x7f00000003c0)='/proc/sys/net/ipv4/vs/amemthresh\x00', &(0x7f0000000400)='/proc/sys/net/ipv4/vs/amemthresh\x00', &(0x7f0000000440)='\x00'], &(0x7f0000000540)=[&(0x7f00000004c0)='/dev/kvm\x00', &(0x7f0000000500)='/dev/admmidi#\x00'], 0x100) ioctl$IOC_PR_RELEASE(r3, 0x401070ca, &(0x7f0000000180)={0x1, 0x3, 0x1}) fstat(r1, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r4) r5 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) ioctl$sock_bt(r3, 0x541b, &(0x7f00000001c0)="29e7a1b589e91cdedebd3f16a72aa64070550b2963e7a6b6bba0871413983eec204f4a6d") ioctl$TIOCSLCKTRMIOS(r5, 0x5457, &(0x7f0000000100)) ioctl$KVM_NMI(r2, 0xae9a) pkey_mprotect(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x1, 0xffffffffffffffff) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/06/04 01:13:43 executing program 3: r0 = syz_open_dev$adsp(&(0x7f0000000280)='/dev/adsp#\x00', 0x529, 0x142) write$evdev(r0, &(0x7f0000000000)=[{{0x77359400}}], 0xff5f) rt_sigaction(0x30, &(0x7f0000000040)={0x8, {0x7fffffff}, 0x80000003, 0xee6b}, &(0x7f0000000080), 0x8, &(0x7f00000000c0)) 2018/06/04 01:13:43 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000380)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000380)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30254d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/hwrng\x00', 0x800000000000000, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000280)) syncfs(0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'vcan0\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in, @in6=@loopback}}, {{@in6=@loopback}}}, &(0x7f0000000180)=0xe8) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000100)="a7", 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000640)=@req3={0x400, 0x7, 0x400, 0xfffffffffffffff7, 0xf65, 0x7f, 0x2}, 0xfffffffffffffec7) sendfile(r1, r1, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_FD(r1, 0x4ca2, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000004c0)={{}, 'port0\x00', 0x3f, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0xc0605345, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/06/04 01:13:43 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400060005061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:13:43 executing program 5: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4) fcntl$addseals(r0, 0x409, 0x8) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0)) r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x0, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0) socket$l2tp(0x18, 0x1, 0x1) signalfd4(r1, &(0x7f0000000300)={0x81}, 0x8, 0x80000) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_ifreq(r3, 0x89f3, &(0x7f0000000000)={"6970365f767469300000000000000100", @ifru_mtu=0x707000}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000002c0)={0x0}, &(0x7f0000000140)=0xc) fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r4}) r5 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e20, 0x3ff, @local={0xfe, 0x80, [], 0xaa}, 0x8}, 0x1c) r6 = socket$l2tp(0x18, 0x1, 0x1) r7 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r7, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012}) close(r7) connect$l2tp(r6, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r5, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f0000000280)=0x3, 0x4) sendmsg$nl_crypto(r6, &(0x7f0000000200)={&(0x7f0000000480)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f0000000340)=@get={0x108, 0x13, 0x300, 0x70bd2b, 0x25dfdbfd, {{'authenc(vmac(twofish),xts-serpent-sse2)\x00'}, [], [], 0x2000}, [{0x8, 0x1, 0x5}, {0x8, 0x1, 0xf7cf}, {0x8, 0x1, 0xffffffffffffc572}, {0x8, 0x1, 0x100000001}, {0x8, 0x1, 0x7ff}]}, 0x108}, 0x1, 0x0, 0x0, 0x40040}, 0x81) 2018/06/04 01:13:43 executing program 7: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000010001f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x4, 0x400) r3 = syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@rand_addr}}, &(0x7f0000000100)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002b80)={{{@in=@rand_addr, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6}}, &(0x7f0000002c80)=0xe8) recvmmsg(r1, &(0x7f0000004f00)=[{{&(0x7f0000002cc0)=@l2, 0x80, &(0x7f00000030c0)=[{&(0x7f0000002d40)=""/42, 0x2a}, {&(0x7f0000002d80)=""/75, 0x4b}, {&(0x7f0000002e00)=""/91, 0x5b}, {&(0x7f0000002e80)=""/135, 0x87}, {&(0x7f0000002f40)=""/24, 0x18}, {&(0x7f0000002f80)=""/199, 0xc7}, {&(0x7f0000003080)=""/46, 0x2e}], 0x7, 0x0, 0x0, 0x10001}, 0x7}, {{&(0x7f0000003100)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000003280)=[{&(0x7f0000003180)=""/202, 0xca}], 0x1, &(0x7f00000032c0)=""/6, 0x6, 0x3}, 0xffff}, {{0x0, 0x0, &(0x7f0000004480)=[{&(0x7f0000003300)=""/151, 0x97}, {&(0x7f00000033c0)=""/149, 0x95}, {&(0x7f0000003480)=""/4096, 0x1000}], 0x3, &(0x7f00000044c0)=""/216, 0xd8, 0x7}, 0x3}, {{&(0x7f00000045c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f00000049c0)=[{&(0x7f0000004640)=""/135, 0x87}, {&(0x7f0000004700)=""/156, 0x9c}, {&(0x7f00000047c0)=""/208, 0xd0}, {&(0x7f00000048c0)=""/21, 0x15}, {&(0x7f0000004900)=""/153, 0x99}], 0x5, 0x0, 0x0, 0x80000000}, 0x1}, {{&(0x7f0000004a00)=@rc, 0x80, &(0x7f0000004ec0)=[{&(0x7f0000004a80)=""/102, 0x66}, {&(0x7f0000004b00)=""/44, 0x2c}, {&(0x7f0000004b40)=""/134, 0x86}, {&(0x7f0000004c00)=""/143, 0x8f}, {&(0x7f0000004cc0)=""/227, 0xe3}, {&(0x7f0000004dc0)=""/195, 0xc3}], 0x6, 0x0, 0x0, 0x5}, 0xffff}], 0x5, 0x40, &(0x7f0000004fc0)) getsockname(r1, &(0x7f0000005000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000005080)=0x80) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000005680)={'bond_slave_1\x00', 0x0}) write$eventfd(r2, &(0x7f0000000980)=0xfffffffffffffffe, 0x8) getsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f0000007e40)={@local, @dev, 0x0}, &(0x7f0000007e80)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000000e940)={{{@in, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @local}}, 0x0, @in=@multicast2}}, &(0x7f000000ea40)=0xe8) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f000000ea80)={@rand_addr, @rand_addr, 0x0}, &(0x7f000000eac0)=0xc) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f000000eb00)={'team0\x00', 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000000eb40)={{{@in6=@mcast1, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@multicast1}}, &(0x7f000000ec40)=0xe8) getpeername$packet(0xffffffffffffffff, &(0x7f000000ec80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f000000ecc0)=0x14) getsockname(r1, &(0x7f000000ed00)=@hci={0x0, 0x0}, &(0x7f000000ed80)=0x80) getsockname$packet(0xffffffffffffff9c, &(0x7f000000edc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f000000ee00)=0x14) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000000eec0)={'ip6tnl0\x00', 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000000f000)={{{@in6=@loopback, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}}}, &(0x7f000000f100)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f000000f140)={{{@in, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@local}}, &(0x7f000000f240)=0xe8) getsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f000000f300)={@multicast2, @rand_addr, 0x0}, &(0x7f000000f340)=0xc) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f000000f9c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f000000f980)={&(0x7f00000002c0)=ANY=[@ANYBLOB="e8050000", @ANYRES16=r3, @ANYBLOB="01002dbd7000fbdbdf250200000008000100", @ANYRES32=r4, @ANYBLOB="7001020040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004000101000008000600", @ANYRES32=r5, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e740000000000000000000000000000080003000300000008000400c1ffffff400001002400010071756575655f6964000000000000000000000000000000000000000000000000080003000300000008000400da00000008000600", @ANYRES32=r6, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r7, @ANYBLOB="40000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004001f00000008000600", @ANYRES32=r8, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000800030003000000080004000004000008000100", @ANYRES32=r9, @ANYBLOB="980202003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r10, @ANYBLOB="3c0001002400010075736572506c696e6b75705f656e62626c76640b000000000000bc2192d4c2d3a0d40300060000006ecd5ea0e2d94cbb9a7557210f17fdc555d5d4a730279c8f6882806a793841ef0e218487bf44fc1f24628b800859f21bedf6e1d3088d0f907b01fdce67698d64f8c81e017ce1747d5432f1cd1f413b41050e9cc2c642b8eb5fd05185cf56bdd7c1f7fcac167aac074df205f171d5d7edb2fdb67010cc87127297926523d2566e345dffac3b6bb0425beb3c5f014c23ff92a55965c8eec5c1c7e721e0794b3e12b442d1cc9cf2f2eec9650e1197b93f2c46bacfcd422922fc3706e9e17c5076e6d21e", @ANYRES32=r11, @ANYBLOB="44000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b00000014000400070007060900000001000909030000003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r12, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f696e74657276616c0000000000000000000000080003000300000008000400050000003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r13, @ANYBLOB="40000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r14, @ANYBLOB="080007000000000074000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b00000044000400fffffd01ff0000000800039a08000000010035000400000009003608fbffffff040008810500000007000405060000000000000006000000000000ff0700000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b0000000800040002000000080007000000000038000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000800030003000000080004000000000008000100", @ANYRES32=r15, @ANYBLOB="6c0102003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r16, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000800030003000000080004000004000038000100240001006c625f73746174735f726566726573685f696e74657276616c000000000000000800030003000000080004000400000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004000400000008000600", @ANYRES32=r17, @ANYBLOB="40000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r18, @ANYBLOB="08000700000000003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r19, @ANYBLOB="08000100", @ANYRES32=r20, @ANYBLOB="400002003c000100240001006d6f64650000000000000000000000000000000000000000000000000000000008000300050000000c00040072616e646f6d0000"], 0x5e8}, 0x1, 0x0, 0x0, 0x4000000}, 0x5) 2018/06/04 01:13:43 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="24042a0005061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:13:43 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) capset(&(0x7f0000000000)={0x400019980330}, &(0x7f0000000080)) fchdir(r0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000400)={@local={0xfe, 0x80, [], 0xaa}, @empty, @local={0xfe, 0x80, [], 0xaa}}) 2018/06/04 01:13:43 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = dup2(r0, r0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000040)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000080)={r2, @in6={{0xa, 0x4e24, 0xff, @empty, 0xffffffff}}, 0x101, 0xfff}, &(0x7f0000000180)=0x88) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x4}, 0x1000000000c, 0x0, 0x0, 0x0, 0x0, 0x20}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000000140)=0x8001) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0xc1105517, &(0x7f0000000440)=""/250) [ 285.920394] netlink: 'syz-executor7': attribute type 1 has an invalid length. [ 285.927843] netlink: 4 bytes leftover after parsing attributes in process `syz-executor7'. 2018/06/04 01:13:43 executing program 5: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000000040)) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000000200)=""/20) r1 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x1ffffc) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r1, 0xc00455d0, &(0x7f00000000c0)={{0x0, 0x0, 0x0, 0x0, "d24867de5bdd032be86e073db2eccb959e8fee0ea444fbb03a176fb6e53b456df5b13162a55cbdd8dd95b480"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "506d4b95d0d6c48bf01a1a8402a61439529e3b64e553152146896ba6d0c596e413e633507a3ec693358f4371628a44a2cc2c91257fcdc9ebd59d9ef08653a01d", &(0x7f0000000080)='/dev/snd/controlC#\x00', 0x13}) [ 286.035177] netlink: 'syz-executor7': attribute type 1 has an invalid length. [ 286.042682] netlink: 4 bytes leftover after parsing attributes in process `syz-executor7'. 2018/06/04 01:13:44 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000d59ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f0000000140)=0x1ff, 0x4) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000040)) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000000400)={0x4c, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="11634840000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", @ANYPTR64=&(0x7f0000000080)=ANY=[], @ANYPTR64=&(0x7f0000000200)=ANY=[], @ANYBLOB="000000fc09db99740bc80afad5198845410000000000"], 0x23, 0x0, &(0x7f0000000300)="1f1febc911c5aebbced114e89b6edda888d7124a48ca93fcbf64f3f7b34ffe169734cd"}) [ 286.294741] binder: BINDER_SET_CONTEXT_MGR already set [ 286.300198] binder: 20003:20005 ioctl 40046207 0 returned -16 2018/06/04 01:13:52 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0x40045542, &(0x7f0000004000)) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x200, 0x0) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x20, 0x0) r2 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x0) close(r1) 2018/06/04 01:13:52 executing program 3: recvfrom(0xffffffffffffffff, &(0x7f00000011c0)=""/4096, 0x1000, 0x0, &(0x7f0000001140)=@ipx={0x4, 0x0, 0x0, "5d6f634e9e66"}, 0x80) r0 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000040)={0x1, 0x80, 0x8000, 0x800, 0x200, 0x200, 0x5, 0x7, 0x0}, &(0x7f00000000c0)=0x20) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000140)={0x0, 0x4, 0x0, 0x5, 0xcf, 0x7, 0x7fffffff, 0x1000, r1}, &(0x7f0000000180)=0x20) ftruncate(r0, 0x7ffe) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) membarrier(0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)) sendfile(r2, r0, &(0x7f0000335ff8), 0x1) readv(r2, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x235) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f00000001c0), 0x2) ioctl$TIOCSTI(r2, 0x5412, 0xbce3) 2018/06/04 01:13:52 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x100, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000080)={0xe5, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xf}}, {0x2, 0x4e23, @multicast2=0xe0000002}, 0x200, 0x5, 0xffffffffffffff87, 0x5, 0x0, &(0x7f0000000000)='ip6gretap0\x00', 0x3, 0x1000, 0x7}) sendto$inet6(r0, &(0x7f00000001c0)="0401000000c000ddb8460900ffb25b420293d065d9fb0700398d5375c5f73f939029298d753525f575900a0053c07a033b535a20a42f2a2bb404e158ccdb0ac538d24c10d8b63d2dbda5c3b50000290f518d00904718e8761db9fe1aeac553d8fcab0056", 0x64, 0x0, &(0x7f0000000100)={0xa, 0x200000800, 0x20000000005, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) 2018/06/04 01:13:52 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000006061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:13:52 executing program 2: add_key(&(0x7f0000004ff8)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, &(0x7f0000000000)='.', 0x1, 0x0) r0 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000040)='cgroup.clone_children\x00', 0x2, 0x0) fcntl$getflags(r0, 0x3) 2018/06/04 01:13:52 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000380)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000380)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30254d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/hwrng\x00', 0x800000000000000, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000280)) syncfs(0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'vcan0\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in, @in6=@loopback}}, {{@in6=@loopback}}}, &(0x7f0000000180)=0xe8) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000100)="a7", 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000640)=@req3={0x400, 0x7, 0x400, 0xfffffffffffffff7, 0xf65, 0x7f, 0x2}, 0xfffffffffffffec7) sendfile(r1, r1, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_FD(r1, 0x4cae, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000004c0)={{}, 'port0\x00', 0x3f, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0xc0605345, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/06/04 01:13:52 executing program 5: socket$packet(0x11, 0x3, 0x300) r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/ptype\x00') ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000000000)=0x3) socket$packet(0x11, 0x3, 0x300) r2 = socket$packet(0x11, 0x100000003, 0x300) pwrite64(r2, &(0x7f0000000180)="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", 0x1000, 0x2b) sendfile(r0, r1, &(0x7f0000000040), 0x80000003) 2018/06/04 01:13:52 executing program 7: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000100)=0x3c) r1 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) r2 = memfd_create(&(0x7f0000000040)='.$)wlan1@.!^[lo#security\x00', 0x1) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f00000000c0)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x10040000}, 0x8) connect$inet6(r1, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000240), 0x4) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x79, &(0x7f00000001c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="a3fdc2039e2d06c0000065cda5a3eacf2194aa64b40df37ec743f28d86a318fce11695ae49e3a6513c881e29fcb0410226706160890fd9f03ea75e08403017d0c5f13007f28d6781e3f7efe3a89f655c25c016f093177c458b31a002374e"], 0x8) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) [ 294.679259] netlink: 16 bytes leftover after parsing attributes in process `syz-executor6'. 2018/06/04 01:13:52 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x0) syz_open_dev$adsp(&(0x7f0000000140)='/dev/adsp#\x00', 0x6, 0x10200) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000698000)=0x6) r2 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x10080, 0x0) ioctl$UFFDIO_ZEROPAGE(r2, 0xc020aa04, &(0x7f0000000100)={&(0x7f0000ffd000/0x1000)=nil, 0x1000}) ppoll(&(0x7f0000000000)=[{r1}], 0x1, &(0x7f0000000040), &(0x7f0000000080), 0x8) 2018/06/04 01:13:52 executing program 0: r0 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) r1 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r0) keyctl$link(0x8, r1, r1) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r2 = socket$packet(0x11, 0x2, 0x300) r3 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x6, 0x400) ioctl$UFFDIO_ZEROPAGE(r3, 0xc020aa04, &(0x7f0000000080)={&(0x7f000001d000/0x2000)=nil, 0x2000}) recvfrom(r2, &(0x7f0000000040)=""/4, 0x69, 0x0, 0x0, 0xfffffffffffffe92) prctl$seccomp(0x16, 0x1, &(0x7f0000000140)={0x2, &(0x7f0000000100)=[{0xe190, 0x5, 0x6, 0xfffffffffffffff7}, {0x100000001, 0x8, 0xfffffffffffffffd, 0x4}]}) keyctl$join(0x1, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f00000000c0)={0x0, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10) getpid() lstat(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000500)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000540)={{{@in, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@multicast2}}, &(0x7f0000000640)=0xe8) r6 = getgid() r7 = getpid() getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000680)={{{@in6=@mcast2, @in6=@ipv4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@dev}}, &(0x7f0000000780)=0xe8) getresgid(&(0x7f00000007c0)=0x0, &(0x7f0000000800), &(0x7f0000000840)) sendmsg$unix(r3, &(0x7f0000000900)={&(0x7f0000000300)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000003c0)=[{&(0x7f0000000380)="8acb83dce3c2f35dba91d5c6f3d2f187a5d8aa16f5cc626d8a67e8", 0x1b}], 0x1, &(0x7f0000000880)=[@rights={0x10, 0x1, 0x1, [r2]}, @cred={0x18, 0x1, 0x2, r4, r5, r6}, @rights={0x24, 0x1, 0x1, [r3, r2, r2, r3, r2, r3]}, @cred={0x18, 0x1, 0x2, r7, r8, r9}], 0x64, 0x801}, 0x20040044) ioctl$ASHMEM_SET_SIZE(r2, 0x40047703, 0xc799) r10 = request_key(&(0x7f0000000180)='blacklist\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000200)='/dev/audio#\x00', 0xfffffffffffffff9) keyctl$get_security(0x11, r10, &(0x7f0000000240)=""/130, 0x82) rt_sigpending(&(0x7f0000000000), 0x8) r11 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000240)={0xffffffffffffffff, 0x1, 0x1, 0x3ff, &(0x7f0000000200)=[0x0], 0x1}, 0x20) setsockopt$RDS_GET_MR_FOR_DEST(r11, 0x114, 0x7, &(0x7f0000000380)={@l2={0x1f, 0x8, {0x0, 0x80, 0xb2, 0x8, 0x7fffffff, 0xfc7}, 0x7ff, 0x3}, {&(0x7f0000000280)=""/180, 0xb4}, &(0x7f0000000340), 0x8}, 0x9c) rt_sigtimedwait(&(0x7f0000000100)={0x4}, &(0x7f0000000140), &(0x7f00000001c0)={0x0, 0x1c9c380}, 0xfc32) socket$inet_dccp(0x2, 0x6, 0x0) [ 294.739621] print_req_error: 380 callbacks suppressed [ 294.739630] print_req_error: I/O error, dev loop0, sector 0 [ 294.750842] buffer_io_error: 380 callbacks suppressed [ 294.750852] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 294.763919] print_req_error: I/O error, dev loop0, sector 8 [ 294.769685] Buffer I/O error on dev loop0, logical block 1, lost async page write [ 294.777411] print_req_error: I/O error, dev loop0, sector 16 2018/06/04 01:13:52 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x4}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000002c0)=0x8001) read(r0, &(0x7f0000000000)=""/143, 0x8f) socketpair(0xf, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) openat$autofs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/autofs\x00', 0x280000, 0x0) mq_getsetattr(r1, &(0x7f0000000140)={0x7, 0x3ff, 0xd0, 0x1000, 0x1f, 0x6, 0x1, 0x6}, &(0x7f0000000180)) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x0, 0x0) ioctl$KVM_SET_XSAVE(r2, 0x5000aea5, &(0x7f0000000300)={"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"}) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/06/04 01:13:52 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc0\x00', 0x2, 0x0) ioctl$sock_bt(r1, 0x8907, &(0x7f00000001c0)="26e517458e64a7a76c52fb290e03a51dbe9e5daf8020e9eab50c1630e9dcb5489fff3db81ab8748b30411e074b693a7be05efd95d456290612ecc104070157d67baf5235da27bd5eda45812a94c27da110a26c0fe3e44bce59a22685745828dd4a0d") ioctl$KDADDIO(r1, 0x4b34, 0x8) read(r0, &(0x7f0000000040)=""/140, 0x25) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000004c0)={{0x4000000080}, 'port0\x00', 0x3f, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000280)={0x3d8cb47d95373deb}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000380)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000180)={0x0, @tick, 0x8, {0x1, 0x2}, 0x7ff, 0x0, 0x1}) fcntl$addseals(r0, 0x409, 0xa) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) [ 294.783269] Buffer I/O error on dev loop0, logical block 2, lost async page write [ 294.790985] print_req_error: I/O error, dev loop0, sector 24 [ 294.796857] Buffer I/O error on dev loop0, logical block 3, lost async page write [ 294.804574] print_req_error: I/O error, dev loop0, sector 32 [ 294.810434] Buffer I/O error on dev loop0, logical block 4, lost async page write [ 294.818155] print_req_error: I/O error, dev loop0, sector 40 [ 294.824069] Buffer I/O error on dev loop0, logical block 5, lost async page write [ 294.831791] print_req_error: I/O error, dev loop0, sector 48 2018/06/04 01:13:52 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400f00005061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) [ 294.837655] Buffer I/O error on dev loop0, logical block 6, lost async page write [ 294.845460] print_req_error: I/O error, dev loop0, sector 56 [ 294.851325] Buffer I/O error on dev loop0, logical block 7, lost async page write [ 294.859073] print_req_error: I/O error, dev loop0, sector 64 [ 294.864911] Buffer I/O error on dev loop0, logical block 8, lost async page write [ 294.872639] print_req_error: I/O error, dev loop0, sector 72 [ 294.878508] Buffer I/O error on dev loop0, logical block 9, lost async page write 2018/06/04 01:13:52 executing program 5: set_mempolicy(0x2, &(0x7f0000000000)=0x100000001, 0x6b) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x1, 0x44031, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00000000c0)=0x0) syz_open_procfs(r0, &(0x7f0000000080)='net/ipv6_rnute\x00') 2018/06/04 01:13:52 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000380)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000380)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30254d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/hwrng\x00', 0x800000000000000, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000280)) syncfs(0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'vcan0\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in, @in6=@loopback}}, {{@in6=@loopback}}}, &(0x7f0000000180)=0xe8) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000100)="a7", 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000640)=@req3={0x400, 0x7, 0x400, 0xfffffffffffffff7, 0xf65, 0x7f, 0x2}, 0xfffffffffffffec7) sendfile(r1, r1, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_FD(r1, 0x4c7d, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000004c0)={{}, 'port0\x00', 0x3f, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0xc0605345, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/06/04 01:13:52 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg(0xffffffffffffffff, &(0x7f000000bfc8)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000080)="5500000018007fafb7a41cb22da280000206000000a843096c37234a390009", 0x1f}], 0x1, &(0x7f0000004000)}, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000180)={0x10, 0x40030000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000080)={0x20, 0x2e, 0x119, 0x0, 0x0, {0x2}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary="04"}]}]}, 0x20}, 0x1}, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0x80, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0xbe2, 0x0, 0xe, 0x15, "3a2b79882f09eb86681339b6f786d9229c2e1c1b46616d2ed23beda110972ebb8ee7c5157350e57dc1fdc9ee4f2a22ed19f29bd8c3973222cdd78966fc9ef68d", "7db8a571f6cdd5f00b957a52613a9e7bc343737bd72d45d43a9668254cd633ed", [0x2214, 0x6]}) [ 295.074229] openvswitch: netlink: Key 9 has unexpected len 0 expected 4 [ 295.091208] openvswitch: netlink: Key 9 has unexpected len 0 expected 4 [ 295.677094] snd_dummy snd_dummy.0: control 112:0:0:Î:0 is already present [ 295.726992] audit: type=1326 audit(1528074833.552:3): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=20052 comm="syz-executor0" exe="/root/syz-executor0" sig=9 arch=40000003 syscall=240 compat=1 ip=0xf7f9acb9 code=0x0 [ 295.802165] snd_dummy snd_dummy.0: control 112:0:0:Î:0 is already present [ 295.959914] audit: type=1326 audit(1528074833.785:4): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=20052 comm="syz-executor0" exe="/root/syz-executor0" sig=9 arch=40000003 syscall=240 compat=1 ip=0xf7f9acb9 code=0x0 2018/06/04 01:13:53 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0x40045542, &(0x7f0000004000)) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x200, 0x0) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x20, 0x0) r2 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) close(0xffffffffffffffff) 2018/06/04 01:13:53 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$bt_rfcomm(0xffffffffffffffff, &(0x7f00000000c0)={0x1f, {0x2}}, 0xa) setsockopt$inet_tcp_int(r0, 0x6, 0x20, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000100)={@in={{0x2}}, 0x0, 0x1, 0x0, "6465e18f49463a2d0f0e01a280d3e2931f304664a872a37307415a0ac77efc97b9b7c85a49b399e3c169dbc492bf7730c3d2497aafb90d5fc8dcb25231740bfa4d24167d287e1aded94debccd21f5773"}, 0xd8) 2018/06/04 01:13:53 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000080)={{0x2, 0x0, @broadcast=0xffffffff}, {0x1}, 0x2, {0x2, 0xfffffffffffffffe, @multicast1=0xe0000001}, 'ip6gretap0\x00'}) 2018/06/04 01:13:53 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$midi(&(0x7f0000000200)='/dev/midi#\x00', 0xa8a1ac1, 0x1) r3 = fcntl$getown(r0, 0x9) get_robust_list(r3, &(0x7f0000000480)=&(0x7f0000000440)={&(0x7f0000000380)={&(0x7f0000000340)}, 0x0, &(0x7f0000000400)={&(0x7f00000003c0)}}, &(0x7f00000004c0)=0xc) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000240)={0x0, 0x3ff, 0x20, 0x7}, &(0x7f0000000280)=0x18) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00000002c0)={r4, 0x5}, &(0x7f0000000300)=0x8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)) socketpair$inet6(0xa, 0x0, 0x0, &(0x7f0000000000)) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x8946, &(0x7f0000000100)="6c6f00966fd651b159a9c84a2c60d29800000020") setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r5, 0x6, 0x21, &(0x7f0000000180)="4256232427c318b54963bfdce79e2bcf", 0x10) ioctl$KVM_ASSIGN_SET_INTX_MASK(r5, 0x4040aea4, &(0x7f00000001c0)={0x8, 0x2, 0x100000000, 0x4, 0x7fff}) 2018/06/04 01:13:53 executing program 5: r0 = eventfd2(0x0, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x440140, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000d4a000)={0xffffffff80000005}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000fe0ff4)) clock_gettime(0x0, &(0x7f0000000080)={0x0}) ppoll(&(0x7f0000000000)=[{r1}], 0x1, &(0x7f00000000c0)={r3}, &(0x7f0000000100), 0x8) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000deb000)) 2018/06/04 01:13:53 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2402000005061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:13:53 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000400)={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000000c0)={0x2, 'veth0\x00'}, 0x18) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'syzkaller0\x00'}) r2 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x0, 0x200000) r3 = fcntl$dupfd(r1, 0x406, r0) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r3) 2018/06/04 01:13:53 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000380)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000380)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30254d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/hwrng\x00', 0x800000000000000, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000280)) syncfs(0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'vcan0\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in, @in6=@loopback}}, {{@in6=@loopback}}}, &(0x7f0000000180)=0xe8) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000100)="a7", 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000640)=@req3={0x400, 0x7, 0x400, 0xfffffffffffffff7, 0xf65, 0x7f, 0x2}, 0xfffffffffffffec7) sendfile(r1, r1, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_FD(r1, 0x4c6c, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000004c0)={{}, 'port0\x00', 0x3f, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0xc0605345, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/06/04 01:13:54 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000340)=ANY=[@ANYBLOB="020d0000100000000000000000000000031056474100000002000000e00000010000000000000100080016000000000000000000000000000600000000000000000000000000000200000000000000000000000000000001ac1414bb0000000000005c4ce7040000030005000000000002000000e000000100000000000000001ddf6bbaf9d835264f78828a47148331cf4187ca8070ce2f75e2214d2f9c5f5ae1d9829cfb5e608f4b41de92906384603a7668977779dae814b33fdceb6113fdc14f84f75fe50042fbb6aa803792b3d4706aea3e6eec8042e0a22a71698b23363f878b1737d9191dbacf0ffde90a0ce6ba5f8c5f20af6537f7122499b3cfa624b13fc0bac267f59b93d435608b724a0fc39ee06d1795b38f3e7a4577083b578bae884e0967e5b3fd288006cd5df2a4f50f76009326fd091719183ee600455537970bd689"], 0x80}, 0x1}, 0x0) [ 296.154333] IPVS: sync thread started: state = BACKUP, mcast_ifn = veth0, syncid = 0, id = 0 2018/06/04 01:13:54 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2405000005061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:13:54 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000080)={0x10, 0xf503}, 0xc, &(0x7f0000000100)={&(0x7f0000000340)=ANY=[@ANYBLOB="180000002700030400000000c9f7eddf176d7400000000110000000400090089e4535c7390332e6c84d3ee49a5957b4e6c989fc8c3ee21ceba6fcccefab205eebd78eee677030ea45fa3c96918ad5e74084c1d9603490bb9cae1b10000000000000003dae2a1dc71242afad03674435f45eaf37412b7b577de89f63af0b72cde2e1368efc596c4f076238a39eaafd370a8071b9c57b5ac"], 0x18}, 0x1}, 0x0) r1 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@mcast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@remote}}, &(0x7f0000000000)=0xe8) getresgid(&(0x7f0000000040), &(0x7f0000000140)=0x0, &(0x7f00000002c0)) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000300)={r1, r2, r3}, 0xc) 2018/06/04 01:13:54 executing program 2: r0 = socket$can_bcm(0x1d, 0x2, 0x2) io_setup(0x100000001, &(0x7f00000003c0)=0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000000)={'vcan0\x00', 0x0}) connect$can_bcm(r0, &(0x7f00000000c0)={0x1d, r2}, 0x10) getpeername(r0, &(0x7f0000000140)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f00000001c0)=0x80) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r3, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x802000}, 0xc, &(0x7f0000000340)={&(0x7f0000000400)=ANY=[@ANYBLOB="5c00000068ee464f56d1e77550252dbedfe14078ea183ca05b8eeb6c2bd1f8d114cfaa502f69cf212443ed01c1bfbfd76ccaf0cbfdd500d6c2b0be81272446eb4159309d4517c219ed852a344f6ae0be78c0bfe0830268eef7d91dd858ac17595cd69ee4d28850100febf62e1adc6fea3abf4ec014efb94397b48b8cf260f02babef", @ANYRES16=r4, @ANYBLOB="000429bd7000fcdbdf250f000000080004000000008008000500050000000c000200080005005100000008000400ff000000080005000100000008000400010000801400020008000700090000000800030000000000"], 0x5c}, 0x1, 0x0, 0x0, 0x1}, 0x20000014) getsockopt$bt_hci(r3, 0x0, 0x3, &(0x7f0000000500)=""/201, &(0x7f00000002c0)=0xc9) io_submit(r1, 0x1, &(0x7f0000000240)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000080)="040000008cfc6cfde19ab3a251fd2cfd09684d9c7afae3b519d21a2ce3cbdfcb2665dd1203ed5f1023fa813c9a0e46000000004001000000", 0x38}]) ustat(0x7577, &(0x7f0000000040)) 2018/06/04 01:13:54 executing program 3: r0 = socket(0x1e, 0x805, 0x0) r1 = socket(0x1e, 0x805, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000000000)={{0x800, 0x1, 0x4, 0x6, 0x5, 0x40}, 0xa31}) listen(r1, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) sendmsg(r0, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f00000007c0)=[{&(0x7f0000000700)="10", 0x1}], 0x1, &(0x7f0000000380)=ANY=[]}, 0x0) accept4$packet(r1, &(0x7f0000001300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000001340)=0x14, 0x0) 2018/06/04 01:13:54 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000380)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000380)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30254d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/hwrng\x00', 0x800000000000000, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000280)) syncfs(0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'vcan0\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in, @in6=@loopback}}, {{@in6=@loopback}}}, &(0x7f0000000180)=0xe8) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000100)="a7", 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000640)=@req3={0x400, 0x7, 0x400, 0xfffffffffffffff7, 0xf65, 0x7f, 0x2}, 0xfffffffffffffec7) sendfile(r1, r1, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_FD(r1, 0x4c8c, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000004c0)={{}, 'port0\x00', 0x3f, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0xc0605345, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/06/04 01:13:54 executing program 0: socketpair(0x4000000000001e, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) close(r0) setsockopt$sock_attach_bpf(r0, 0x10f, 0x87, &(0x7f0000000700), 0x5f2) connect$rds(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) accept4$unix(r0, &(0x7f0000000080), &(0x7f0000000100)=0x6e, 0x80000) 2018/06/04 01:13:54 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000009061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) [ 296.415235] netlink: 16 bytes leftover after parsing attributes in process `syz-executor6'. 2018/06/04 01:13:54 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0x40045542, &(0x7f0000004000)) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x200, 0x0) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x20, 0x0) r2 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) close(0xffffffffffffffff) 2018/06/04 01:13:54 executing program 7: r0 = socket$inet6(0xa, 0x3, 0x200000088) recvfrom$inet6(r0, &(0x7f0000000080)=""/185, 0xb9, 0x0, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f0000000280)=0x85a, 0x4) socket$inet6(0xa, 0x8000000000000802, 0x88) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x3, 0x800) ioctl$KVM_GET_CPUID2(r1, 0xc008ae91, &(0x7f0000000140)={0x2, 0x0, [{}, {}]}) 2018/06/04 01:13:54 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000001c0)='schedstat\x00') ioctl$BLKZEROOUT(r3, 0x127f, &(0x7f0000000200)={0x1, 0x8f5}) r4 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x40, r4, 0x400, 0x70bd25, 0x25dfdbfd, {0x1}, [@FOU_ATTR_TYPE={0x8, 0x4, 0x2}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_TYPE={0x8, 0x4}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e24}]}, 0x40}, 0x1, 0x0, 0x0, 0x1}, 0x4000000) ioctl$KVM_SET_CPUID(r2, 0xc008ae88, &(0x7f0000000000)={0x1, 0x0, [{0x40000072}]}) 2018/06/04 01:13:54 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x200000010, &(0x7f0000000040)=0x1, 0x4) write$binfmt_misc(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="af"], 0x1) write$binfmt_elf32(r0, &(0x7f0000000900)=ANY=[@ANYBLOB="7f"], 0x1) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvfrom(r1, &(0x7f0000000800)=""/196, 0xc4, 0x0, &(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0xfffffffff6ba03b7) r2 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f00000001c0)={0x0, 0x1ff}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000240)={r3, 0x7}, &(0x7f0000000280)=0x8) 2018/06/04 01:13:54 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000001540)='net/dev\x00') sendfile(r0, r0, &(0x7f0000000000)=0x4800, 0xdd) bind$llc(r0, &(0x7f0000000040)={0x1a, 0x2, 0x1, 0x5, 0xfffffffffffffffd, 0xe194, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) 2018/06/04 01:13:54 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000380)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000380)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30254d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/hwrng\x00', 0x800000000000000, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000280)) syncfs(0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'vcan0\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in, @in6=@loopback}}, {{@in6=@loopback}}}, &(0x7f0000000180)=0xe8) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000100)="a7", 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000640)=@req3={0x400, 0x7, 0x400, 0xfffffffffffffff7, 0xf65, 0x7f, 0x2}, 0xfffffffffffffec7) sendfile(r1, r1, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_FD(r1, 0x4c82, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000004c0)={{}, 'port0\x00', 0x3f, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0xc0605345, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/06/04 01:13:54 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2474000005061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:13:54 executing program 5: r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000012000)={0x8, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000012fc7)}) close(r0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008fd0)={0x8, 0x0, &(0x7f000000dff8)=[@release={0x400c630e}], 0x0, 0x0, &(0x7f0000000f4d)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000dfd0)={0x4, 0x0, &(0x7f000000cf68)=[@enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000008f37)="c2"}) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x100000c7, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_vs\x00') perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(r2, &(0x7f0000000480), 0x10000000000002a1, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000bfd0)={0xc, 0x0, &(0x7f0000007000)=[@dead_binder_done={0x40086310}], 0x0, 0x0, &(0x7f0000011000)}) [ 297.210312] binder: 20211 RLIMIT_NICE not set 2018/06/04 01:13:55 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x0, 0x0) ioctl(r0, 0x800000000000937e, &(0x7f0000000080)="0100000000000000180400000001000000555d040f45426d0270ec78dfd849832f") signalfd(r0, &(0x7f0000000000), 0x8) 2018/06/04 01:13:55 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="240f000005061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:13:55 executing program 3: flistxattr(0xffffffffffffffff, &(0x7f0000000000), 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x400200, 0x11) ioctl$KVM_ASSIGN_PCI_DEVICE(r0, 0x8040ae69, &(0x7f0000000040)={0x80000000, 0x8, 0x9, 0x7, 0xc26}) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000080), 0x4) 2018/06/04 01:13:55 executing program 2: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000040)={0x0, @multicast1, @dev}, &(0x7f0000000080)=0xc) getsockopt(r0, 0x114, 0x800000000002710, &(0x7f0000af0fe7), &(0x7f0000000180)=0x4b00) pipe(&(0x7f0000000000)) [ 297.297679] binder: 20209:20211 unknown command 536907575 [ 297.335820] binder: 20219 RLIMIT_NICE not set 2018/06/04 01:13:55 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/igmp6\x00') bind$alg(r0, &(0x7f0000000180)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-avx\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) ioctl$KVM_GET_XCRS(r1, 0x8188aea6, &(0x7f0000000080)={0x3, 0x3, [{0x5616, 0x0, 0x3f}, {0x2f, 0x0, 0x2}, {0x81}]}) sendfile(r2, r1, &(0x7f0000000000), 0xf) 2018/06/04 01:13:55 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000001c0)={0x26, 'aead\x00', 0x0, 0x0, 'authenc(sha256-generic,ctr(cast5))\x00'}, 0x310) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="71e67a11", 0x4) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000280), 0x0, &(0x7f0000000180)=[@op={0x10, 0x117, 0x3, 0x1}], 0x10}, 0x0) recvmmsg(r1, &(0x7f0000002800)=[{{&(0x7f00000026c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f00000027c0)=[{&(0x7f0000002740)=""/94, 0x5e}], 0x1}}], 0x1, 0x0, &(0x7f0000002900)) [ 297.377698] binder: 20209:20211 ioctl c0306201 20008fd0 returned -22 2018/06/04 01:13:55 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000399ffc)=0x7, 0x5a) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/qat_adf_ctl\x00', 0x10000, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000280)={0x0, 0x4c, &(0x7f0000000200)=[@in={0x2, 0x4e23, @loopback=0x7f000001}, @in={0x2, 0x4e22, @multicast1=0xe0000001}, @in6={0xa, 0x4e24, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, @in={0x2, 0x4e20, @multicast1=0xe0000001}]}, &(0x7f00000002c0)=0xc) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000300)={r2, 0x3d}, 0x8) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f000098cfe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000da2ffc)=0xa069, 0xfea4) r3 = dup(r0) ioctl$KDSETMODE(r3, 0x4b3a, 0x8) bind$inet6(r3, &(0x7f00000000c0)={0xa, 0x4e22, 0x800000000003d81, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, 0xffffffffffffffd0) write$eventfd(r3, &(0x7f0000605ff8), 0xffbe) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYBLOB="02f851003f00f3ffffff8b05987b8c4928594351c83bd7e0d3990300000000000000cb4ccaf72d733e6e2ff56690d96243840df95109c248e73cc3331e53f451a3cb14fa6d131d01f4d40223a6299932db1fbce26aa7c91b32ad073bb9fb4335f593befb4bebb993e2158a815f566654e0f8a49f887795959e5605cbcd3040f5941db34c2c84038dcedcad1e19"], &(0x7f0000000180)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000000)={r4, @in6={{0xa, 0x4e20, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x4}}}, 0xfffffffffffffca8) setsockopt$ipx_IPX_TYPE(r3, 0x100, 0x1, &(0x7f0000000100)=0xff, 0x4) sendmmsg$alg(r3, &(0x7f0000001e40)=[{0x0, 0x0, &(0x7f0000001d40)=[{&(0x7f0000001c80)='3', 0x1}], 0x1, &(0x7f0000001dc0)}], 0x1, 0x0) 2018/06/04 01:13:55 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="242a040005061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:13:55 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0x40045542, &(0x7f0000004000)) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x200, 0x0) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x20, 0x0) r2 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) close(0xffffffffffffffff) 2018/06/04 01:13:55 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000380)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000380)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30254d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/hwrng\x00', 0x800000000000000, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000280)) syncfs(0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'vcan0\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in, @in6=@loopback}}, {{@in6=@loopback}}}, &(0x7f0000000180)=0xe8) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000100)="a7", 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000640)=@req3={0x400, 0x7, 0x400, 0xfffffffffffffff7, 0xf65, 0x7f, 0x2}, 0xfffffffffffffec7) sendfile(r1, r1, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_FD(r1, 0x4cb0, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000004c0)={{}, 'port0\x00', 0x3f, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0xc0605345, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/06/04 01:13:55 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000001040)=ANY=[@ANYBLOB="0100000000efffffffffffff043d0000"], 0x10}, 0x1}, 0x0) sendmsg$key(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000001c0)={0x2, 0xb, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/06/04 01:13:55 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe9ff6)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x10007fff) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) r2 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x1, 0x90200) setsockopt$inet6_udp_int(r2, 0x11, 0x65, &(0x7f00000000c0)=0x4, 0x4) r3 = syz_open_pts(r0, 0x0) r4 = syz_open_pts(r0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000000)) dup3(r1, r0, 0x0) close(r4) 2018/06/04 01:13:55 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400680005061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:13:55 executing program 0: r0 = socket$inet6(0xa, 0x2, 0xff) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xd}, 0x1c) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x19, 0x2) sendmsg(r0, &(0x7f000001b000)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000380)="f67f986af9dc3aa1fe8000000000000087209739ae649266f062bcd978b94585b9bf1100ed8bc3b5", 0x28}], 0x1, &(0x7f0000000100)}, 0x0) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x0, 0x0) ioctl$KVM_SET_XCRS(r2, 0x4188aea7, &(0x7f0000000040)={0x4, 0x9, [{0xffff, 0x0, 0x3}, {0x2, 0x0, 0x81}, {0x2f2}, {0x431d, 0x0, 0x7}]}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000000100), &(0x7f00000001c0)=0x8) 2018/06/04 01:13:55 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) write$binfmt_elf64(r0, &(0x7f0000000500)=ANY=[], 0xfe51) sendmmsg(r0, &(0x7f0000005040)=[{{&(0x7f00000024c0)=@hci={0x1f}, 0x80, &(0x7f0000002980), 0x0, &(0x7f0000002a00)}}, {{&(0x7f0000003400)=@hci={0x1f}, 0x80, &(0x7f0000004840), 0x1f3, &(0x7f00000048c0)}, 0x7}], 0x2, 0x0) 2018/06/04 01:13:55 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) read(r0, &(0x7f0000000100)=""/33, 0x312) 2018/06/04 01:13:56 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2448000005061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:13:56 executing program 2: socketpair(0xd, 0x2, 0x80000000, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$fuse(r0, &(0x7f0000000080)={0x28, 0x1, 0x6, @fuse_notify_store_out={0x5, 0xffff, 0x7}}, 0x28) r2 = add_key(&(0x7f0000000000)='asymmetric\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000001c0)='M', 0x31, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000001400)={0x0, r2}, &(0x7f0000001440)=""/214, 0xd6, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f0000000100)=0x8, 0x4) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f00000000c0)={0x3, r0, 0x1}) 2018/06/04 01:13:56 executing program 5: mkdir(&(0x7f000082f000)='./control\x00', 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2), 0x1b) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') getsockname$inet6(r1, &(0x7f0000000040), &(0x7f0000000080)=0x1c) unlink(&(0x7f0000000140)='./control/file0\x00') mkdir(&(0x7f0000000180)='./control/file0\x00', 0x0) close(r0) 2018/06/04 01:13:56 executing program 3: r0 = socket$inet6(0xa, 0x4, 0x10000) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, 0x1c) sendmsg(r0, &(0x7f0000000a40)={0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f0000000240)="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", 0x585}], 0x1, &(0x7f0000003b40)}, 0x0) 2018/06/04 01:13:56 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) fdatasync(r0) bind$alg(r0, &(0x7f0000000700)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha512-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="b22cb8e67efbbdf367ab0b350fab43761854e97d348b64e2db6edd52450c30b96a08000000f998824c5a570b49b8a4667d9fd6fb2aebd4072f9e58eb4e763c7c406e20452027a9db02146c194b7b59c26aaed7ccf2d215b34812b8d669383114f2fe45c9ccbe345487be311eb0108a911bbe2dbc7208f41897d673be3862151a02", 0x81) 2018/06/04 01:13:56 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2406000005061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:13:56 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000380)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000380)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30254d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/hwrng\x00', 0x800000000000000, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000280)) syncfs(0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'vcan0\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in, @in6=@loopback}}, {{@in6=@loopback}}}, &(0x7f0000000180)=0xe8) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000100)="a7", 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000640)=@req3={0x400, 0x7, 0x400, 0xfffffffffffffff7, 0xf65, 0x7f, 0x2}, 0xfffffffffffffec7) sendfile(r1, r1, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_FD(r1, 0x4c87, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000004c0)={{}, 'port0\x00', 0x3f, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0xc0605345, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/06/04 01:13:56 executing program 3: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x4200, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000080), &(0x7f00000000c0)=0x4) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x40000, 0x0) 2018/06/04 01:13:57 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0xffffffffffffffff}, 0x5c) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x1000, 0x0) 2018/06/04 01:13:57 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000280)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000000)="000000008cd9000000000000000b00ef", 0x0) pwritev(r0, &(0x7f0000000040)=[{&(0x7f0000000080)="a8", 0x1}], 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102002f01) 2018/06/04 01:13:57 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000001200)=@dstopts, 0x8) setsockopt$inet6_opts(r0, 0x29, 0x6, &(0x7f0000000040)=@routing, 0x8) pipe(&(0x7f0000000000)={0xffffffffffffffff}) sendmmsg$nfc_llcp(r1, &(0x7f0000001040)=[{&(0x7f0000000080)={0x27, 0x0, 0x1, 0x7, 0x10001, 0x9, "effd22cba6cabc8025cb4f7132f1ca41b63244e5121776c8bc52cdd2d6867d631a9f651eb9d18481b505de53de5ef5bed527e7edebd20fbd953c2f5a3b14c8", 0x9}, 0x58, &(0x7f0000000100)=[{&(0x7f00000001c0)="c7b8135d99c9620d2a1bc5515f2cdff15f1f9a0718b87fa8b53c7e0b20890ea107327048ccf611a8dd96f6811fb3fcb542ce863dcfbafd2c32d3790f60ea1b7951b45e0935bbe2468ad28c54acf28c91c45c8fdb43fca10626a2d67f0c2a275a203766d7643c1f85197b9f18dea7687502f81ca78c05eb516ebb52d620e60e83a2f63c2cf54e80ff699efc7921fe0ec0a2f54b5b32b9dc33167a81913d12f53c10484e483ba96350fdae2c87", 0xac}, {&(0x7f0000000280)="4ad99b1cc388e0380c9fcab653e37ea1d05097406e96ecaf9bef47f15620063d3c166d95aae7c3bf17165982ff7355d5effff68e3550e945b689137f48cfde1ffe0195ac44184fbd", 0x48}, {&(0x7f0000000300)="6f491406a7b34b3bb5eaade011997fc84531a1628d6c4b50f78de5dd5486a87a7a9fa6bfeb1d4f4d13d8a97e5a742b10dbe3a802de0ed2b3368280dde06cbfd596ff65b0f0eb82f66748bc44b5bea175304078d9b32a533327b02966565252e69096a688939c1a5e877e26708d7fc62aebbea5686ee60dc836915b91d1347393c878c1890c52b91f2a7ad6a69dc7f5a27e4dea653e0faba547", 0x99}, {&(0x7f00000003c0)="5fb72e3830d3da470495bd56c46d5ea3d6d81b36413a6f93ebf8350c478ba21e26bf19578cf4ec7dd04aa68ba4989429a88a47f1bbdb70ee5c3dbaa4c74f0a1b03a261e8f8ceb9c7ecf54bffd36433f30d99f0c3a4d6e7b81012ba6a88fb09efb7f6db681f346f39cd9d15aa", 0x6c}, {&(0x7f0000000440)="0ea997d9212da8c7ce535dae1b007e211e0c8d9d0096a194ecfb5ee3b3379bc2297eb01f0bb9ec5f8db71c88a76f1c20ea5f27e27513912e95b52d839413b10715e0769bb594a7c381d2746d8527b151a35c84f26c55e679", 0x58}, {&(0x7f00000004c0)="ff3046d61aec3a0dc22fb9607c0155e705b4738e7a7e21853e280d277c6769cac6f17c8814fba7d92888e3dd5029befae03d0807fcedb1b7a6609bf32876f85c4b4f5a89fd59a69da21b9975c3025f2ef3f7224f1b20fc3ae6d37a215de311ef9f161f902c7ef1798263df9e700793055c77b21c8e9cb53bb5ad769860772e470f434b3d47be8b37115123615197cb33e8ea040ba2c9af8e26c77523da1e5879f52307f67bd14a512a61592c65cd61f68815e8ef46951c9789cfe6c0f75f1ab2d2fe7e6c97bf90b4f93c38f0dd92ea0d", 0xd0}], 0x6, &(0x7f0000001240)={0x100c, 0x116, 0x800, 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{&(0x7f0000000a00)="cc85001def51725382acf5edbf9a55363ac01bed47c329789593cd15625e9040e69239e7ce34f2c4db875554967d462d98f56dca206026f2fbb2e0c01a59789e255ce03e064e7fd9b4a906c92728223392b6c7fdbfb3ec56eb9fbaf717c922ceb3f5fd8a543e5f9d491cf14099bf0d78bbe11be61a14c7cf04b0703fd66527e98069fe92a0d63cc400aed384470a7cdfe20a7a77ad", 0x95}, {&(0x7f0000000ac0)="31c96ae41b4c891d25e706fc21d8", 0xe}], 0x7, &(0x7f0000000b40)={0xac, 0x115, 0xf3d, "346ee5a585b77f7b9a63c89c946f0b02567079f2ac07a4099e42ef44df9c8e75b147dd7ed730778f592940c227e3fa6482938e1eb53032d04dec37a09c19c834d488232f11e5ddf28443857afe75bdefa2766821d062978f35b4965b5fc8a202162dc3bfb672edf51e170bd381f1cd696978837fde8b4f3b22a8f2758d9cb52aaac918aa17a36dc58c0de847656cf3b0648bd856a455d4e45df61c5c6c7e"}, 0xac, 0x4800}, {&(0x7f0000000c00)={0x27, 0x1, 0x2, 0x3, 0x4, 0x81, "671b5e56d7bf2b1382987456a452787fbc972881243bf196c5cd282bf6da40a5210b78288b88eec8a2d2c1a937677776d800630c4f7e3244af5be4c53510ce", 0x8}, 0x58, &(0x7f0000000f40)=[{&(0x7f0000000c80)="d1e08354cf6b5edf8b", 0x9}, {&(0x7f0000002280)="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", 0x1000}, {&(0x7f0000000cc0)="656bbbc7222fd023f170e1904e6fed44091aaffd843939af153db5c5092f0d0c348268732983fc6c90311cf6ab767d3e3456fc7a882221ae8c6233dda86b202c9f682b65dd6801f6e8a863eaea40ea366b27677674fe4ce4e6cd1960824e8fccb931ba19e46b231243aaa555e2abf4474c741db4c75ec021245d669f1b292e49fc4c989cd096e23e080f5067e83168398708d96bf624eda9a4fbb8a6ffcc6b6e08bd2aefe682c5592ea0aefcdfaaca34ee4aa6c74dd806ea1da5df215681975e5cdd9de38d8fb02b4e3264d46c07315221541aa3ffc3d36c74480e233b501bf9bc24e00052acfa065930abde53cbc78bc622", 0xf2}, {&(0x7f0000000dc0)="0d86f3c4cca3f806132b0b11ef6b141f6dfab6cee65692def0799fb9152a13ff81db2baff0e457b50358fd0e3974d35e63ec8b97772b9b4f05e28fcfa9003458f9ac0b6bc5574189df6fd9882fbc18bfe315688f23fe4953c780a7ea50ad985f8f31281b5f8ed72526a191d475a5d5f4db9c97342514ecf7483f432c49d8dc6d8e27da2109ac8406cfd5e496109103b11e59126b97453b3e27de53b86d60dab835c18c80df7b596c1bd8108f86f2ff4dbbf1b4c1a1eeb697587bfbdf762b2a27126c6b8ddc21f4f2798b710fceac0db94cd6", 0xd2}, {&(0x7f0000000ec0)="28fed09bd8fd8fcc48acbcd1dcdbd5a299a11ef135ee98bff6a553669b1ad7f41031bafbd712c54333ca38b98893728156fce0bd16f89dc23b993677753460c5c52010c11fd2a8ad8b80b7b55fac4521ff16cf18207807a113b3cd7192a34e64976318ae63aa6367749800c1b6bf15d82af7be442a1a7f362870b20b68ed39", 0x7f}], 0x5, &(0x7f0000000f80)={0x90, 0x117, 0xffffffff, "0815d08efcb589c4d46166730d550c74ba8f5f55198c411f259413e69bef25a2592d154cad71dadaf627564b78aeb24b06f08b946a5326a3307d4d1419ed0c0b8bd33f089fceca22e4aa480bf22199c5b82036b87528436643ac060f7bb7ee69744b07d59a8fba4f38e6e748b51130450f92367eaf388277d79d6ed3be84eb61d517"}, 0x90, 0x40000}], 0x3, 0x8004) 2018/06/04 01:13:57 executing program 1 (fault-call:3 fault-nth:0): r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0x40045542, &(0x7f0000004000)) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x200, 0x0) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x20, 0x0) r2 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) close(r1) 2018/06/04 01:13:57 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000380)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000380)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30254d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/hwrng\x00', 0x800000000000000, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000280)) syncfs(0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'vcan0\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in, @in6=@loopback}}, {{@in6=@loopback}}}, &(0x7f0000000180)=0xe8) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000100)="a7", 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000640)=@req3={0x400, 0x7, 0x400, 0xfffffffffffffff7, 0xf65, 0x7f, 0x2}, 0xfffffffffffffec7) sendfile(r1, r1, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_FD(r1, 0x125e, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000004c0)={{}, 'port0\x00', 0x3f, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0xc0605345, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/06/04 01:13:57 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="24f0000005061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:13:57 executing program 3: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0xac5) r1 = socket(0x9, 0x80002, 0xfffffffffffffffe) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0xc5) sendmmsg$inet_sctp(r1, &(0x7f0000004680)=[{&(0x7f0000000040)=@in6={0xa, 0x0, 0x4, @local={0xfe, 0x80, [], 0xaa}}, 0x1c, &(0x7f0000000600)}], 0x1, 0x0) 2018/06/04 01:13:57 executing program 0: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) setitimer(0x0, &(0x7f0000000100)={{0x0, 0x2710}}, &(0x7f0000000140)) get_mempolicy(&(0x7f0000000000), &(0x7f0000000040), 0x6, &(0x7f0000ffd000/0x2000)=nil, 0x7) openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x4400, 0x0) [ 299.279437] FAULT_INJECTION: forcing a failure. [ 299.279437] name failslab, interval 1, probability 0, space 0, times 0 [ 299.290788] CPU: 1 PID: 20369 Comm: syz-executor1 Not tainted 4.17.0-rc7+ #106 [ 299.298163] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 299.307524] Call Trace: [ 299.310568] dump_stack+0x1b9/0x294 [ 299.314218] ? dump_stack_print_info.cold.2+0x52/0x52 [ 299.319423] ? perf_trace_lock_acquire+0xe3/0x980 [ 299.324297] should_fail.cold.4+0xa/0x1a [ 299.328376] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 299.333495] ? find_held_lock+0x36/0x1c0 [ 299.337585] ? find_held_lock+0x36/0x1c0 [ 299.341683] ? check_same_owner+0x320/0x320 [ 299.346001] ? rcu_note_context_switch+0x710/0x710 [ 299.350929] ? wait_for_completion+0x870/0x870 [ 299.355514] __should_failslab+0x124/0x180 [ 299.359741] should_failslab+0x9/0x14 [ 299.363530] kmem_cache_alloc+0x2af/0x760 [ 299.367677] getname_flags+0xd0/0x5a0 [ 299.371469] getname+0x19/0x20 [ 299.374652] do_sys_open+0x39a/0x740 [ 299.378362] ? filp_open+0x80/0x80 [ 299.381904] ? mm_fault_error+0x380/0x380 [ 299.386054] __ia32_compat_sys_open+0x79/0xb0 [ 299.390544] do_fast_syscall_32+0x345/0xf9b [ 299.394860] ? do_int80_syscall_32+0x880/0x880 [ 299.399427] ? _raw_spin_unlock_irq+0x27/0x70 [ 299.403910] ? finish_task_switch+0x1ca/0x840 [ 299.408400] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 299.413932] ? syscall_return_slowpath+0x30f/0x5c0 [ 299.418857] ? sysret32_from_system_call+0x5/0x46 [ 299.423695] ? trace_hardirqs_off_thunk+0x1a/0x1c 2018/06/04 01:13:57 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="240a3d0005061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:13:57 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup\x00', 0x200002, 0x0) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r1, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) mbind(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x4, &(0x7f00000001c0), 0x20, 0x0) fchdir(r0) mkdir(&(0x7f0000001340)='./file0\x00', 0x0) r2 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f00000000c0)={0x8000200f}) openat$cgroup_procs(r2, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x2, 0x101000) rmdir(&(0x7f0000000100)='./file0\x00') [ 299.428533] entry_SYSENTER_compat+0x70/0x7f [ 299.432930] RIP: 0023:0xf7f90cb9 [ 299.436280] RSP: 002b:00000000f5f8bc04 EFLAGS: 00000296 ORIG_RAX: 0000000000000005 [ 299.443980] RAX: ffffffffffffffda RBX: 00000000f5f8bcbc RCX: 0000000000000000 [ 299.451248] RDX: 0000000000000000 RSI: 00000000cccccccd RDI: 0000000000000002 [ 299.458506] RBP: 00000000f5f8c158 R08: 0000000000000000 R09: 0000000000000000 [ 299.465761] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 299.473023] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/04 01:13:57 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0xeca2, 0x7ff, 0x9c, 0x3, 0xffffffffffffff9c, 0xff}, 0x2c) r1 = dup(r0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000000080)=0xff, 0x4) r2 = dup(r0) r3 = socket(0x2, 0x1, 0x0) ioctl$VHOST_SET_MEM_TABLE(r2, 0x4008af03, &(0x7f00000003c0)={0x1, 0x0, [{0xd000, 0xa0, &(0x7f0000000300)=""/160}]}) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="0000000000000000070000000000000041cdc400080004000000000000000000"]) ioctl(r3, 0x8916, &(0x7f0000000000)) ioctl(r3, 0x8936, &(0x7f0000000000)) getsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f00000000c0)={@local, @multicast1, 0x0}, &(0x7f0000000100)=0xc) lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000200)={{{@in=@loopback=0x7f000001, @in=@broadcast=0xffffffff, 0x4e20, 0x7, 0x4e21, 0xf62, 0x2, 0x20, 0x80, 0x2, r4, r5}, {0x4, 0x101, 0x100, 0x9, 0x80, 0xd21, 0xfff, 0x4000000000000000}, {0x70, 0x1, 0x2, 0xffffffffea86e18a}, 0x3, 0x6e6bb8, 0x2, 0x1, 0x2}, {{@in6=@loopback={0x0, 0x1}, 0x4d5, 0x7f}, 0xa, @in6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x3501, 0x4, 0x3, 0x8bc, 0x2, 0x1ff, 0x40}}, 0xe8) 2018/06/04 01:13:57 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000080)="390000001300090468fe0700000000000000ff3f0300000045000107000000141900040043000000efff0100000a00005d14a4e91ee438d2fd", 0x37}], 0x1fb) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x44c0, 0x0) socket$netlink(0x10, 0x3, 0x12) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x1, 0x7, 0x6, 0x18, "0087916cf5eed073439e93218a920c4139f13fa9a85b0d7a082349193938e04735ead50418f63aa81e419996478c06b2a905e570f11d97fe5e50960b019cf83c", "b68b2d304a5dcb1444de6b93f6f9cccfc9535c98f9d645f3ec165a7582d068e3", [0x2, 0x7]}) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x5) 2018/06/04 01:13:57 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x2, 0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x6, 0x4) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r2, 0x4010ae67, &(0x7f0000000240)) dup2(r0, r2) 2018/06/04 01:13:57 executing program 3: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) socketpair(0x5, 0x5, 0x2, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ASHMEM_SET_SIZE(r2, 0x40047703, 0x100) close(r0) r4 = syz_open_procfs(0x0, &(0x7f0000000100)='mounts\x00') epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)) mkdir(&(0x7f0000000200)='./file0\x00', 0x11) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) ppoll(&(0x7f0000000080)=[{r1}, {r4}], 0x2, &(0x7f0000000140)={0x77359400}, &(0x7f0000000180), 0x8) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) umount2(&(0x7f0000000040)='./file0\x00', 0x0) accept4$nfc_llcp(r3, 0x0, &(0x7f0000000240)=0xfffffffffffffeee, 0x80000) 2018/06/04 01:13:57 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0xf6, 0x8002) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffa000/0x3000)=nil, 0xcd5, 0x20000000, 0x2000000, &(0x7f0000ff7000/0x9000)=nil}) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)="672dd6c104a180d6") writev(r0, &(0x7f0000000080), 0x200000000000001a) 2018/06/04 01:13:57 executing program 1 (fault-call:3 fault-nth:1): r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0x40045542, &(0x7f0000004000)) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x200, 0x0) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x20, 0x0) r2 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) close(r1) 2018/06/04 01:13:57 executing program 5: r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x100) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000180)=0x0) ioctl$BLKTRACESETUP(r0, 0xc0401273, &(0x7f0000000300)={[], 0x2a5, 0x8, 0x2, 0x6, 0x1, r1}) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r2, &(0x7f0000000000)="fb937c2bbc770fb9b8dacdce9b2e6eae100d99e7", 0x14, 0x0, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) recvmmsg(r2, &(0x7f0000002300)=[{{&(0x7f0000000280)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000200)=""/11, 0xb}, {&(0x7f0000000300)}, {&(0x7f0000000480)=""/106, 0x6a}], 0x3, &(0x7f0000000500)=""/2, 0x2}}, {{&(0x7f0000001e00)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000002200), 0x1dd, &(0x7f0000002280)=""/79, 0x4f}}], 0x2, 0x40010122, &(0x7f0000000100)={0x77359400}) r4 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x800002, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000380)=""/238, &(0x7f00000001c0)=0xee) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000000140)={0x101ff, 0x3, 0x3000, 0x1000, &(0x7f0000ffe000/0x1000)=nil}) 2018/06/04 01:13:57 executing program 0: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x2000000089f2, &(0x7f0000000080)={'sit0\x00\x00\x00\x00\x008\n\x00', @ifru_data=&(0x7f0000000180)="adf985b8d39b968aa06e6dd52a129c452bddaf7c073a95c48fa9ec914bfd6758"}) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x220000, 0x0) ioctl$sock_ifreq(r1, 0x8992, &(0x7f00000000c0)={'veth1_to_team\x00', @ifru_names='veth0_to_team\x00'}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000040)={{0xffffffffffffffff, 0x0, 0x8a3e, 0x3, 0x5}}) 2018/06/04 01:13:57 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000380)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000380)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30254d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/hwrng\x00', 0x800000000000000, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000280)) syncfs(0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'vcan0\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in, @in6=@loopback}}, {{@in6=@loopback}}}, &(0x7f0000000180)=0xe8) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000100)="a7", 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000640)=@req3={0x400, 0x7, 0x400, 0xfffffffffffffff7, 0xf65, 0x7f, 0x2}, 0xfffffffffffffec7) sendfile(r1, r1, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_FD(r1, 0x40049409, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000004c0)={{}, 'port0\x00', 0x3f, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0xc0605345, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/06/04 01:13:57 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400050005061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:13:57 executing program 7: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e3, 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, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = getpid() r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x2000, 0x0) ioctl$BLKTRACESTOP(r2, 0x1275, 0x0) tgkill(r0, r1, 0x0) ioctl$BLKRAGET(r2, 0x1263, &(0x7f00000000c0)) socket$nl_crypto(0x10, 0x3, 0x15) 2018/06/04 01:13:57 executing program 0: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000000100)={0x5, 0x70, 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, 0x3, @perf_config_ext={0x0, 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x1) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000080)=0x0) kcmp(r2, r3, 0x5, r1, r0) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x480000, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000000200)={0x0, 0x1, 0xb8}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f0000000300)={r5, 0xb7, "5e4d992e312e4b180a37218e8500f92aba522ce4edcf7b360789e70c12ea7591c424ed53abd0dc16954f3e19fc956387c702f52c1f1159a86d192c087a792ccfdc0fbac7f903e5ca65cbdfa5246ff254648d72cf904431f3889c993b23aedec839246ea0a75329eba3b099109aa192bf76b181f9db00540db74ba3a2c58376b4dca56b9d7c17504d9bd605b61cdf74145065088f285bc2c7e77fdce2ae1785c50feb56901a6b3588d6e93824c2a34162d7325c219f745f"}, &(0x7f0000000280)=0xbf) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f00000001c0)={0xffffffff7fffffff, 0x0, 0x3, 0x26}) ioctl$DRM_IOCTL_AGP_FREE(r4, 0x40106435, &(0x7f00000002c0)={0xd826, r6, 0x10000, 0x38e5}) close(r1) 2018/06/04 01:13:57 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400600005061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:13:57 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r0, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000040)="b2e88a", 0x3, 0x0, &(0x7f0000000140)={0x2}, 0x10) r1 = syz_open_dev$admmidi(&(0x7f0000000540)='/dev/admmidi#\x00', 0x7, 0x40400) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f00000001c0)={&(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000100)=[0x0, 0x0, 0x0], &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7, 0x6, 0x3, 0x9}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000580)={0x800, 0x2, 0xec0a, 0x8, 0x0}, &(0x7f00000005c0)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000600)={0x100000000, 0x8201, 0x8, 0xfff, r2}, &(0x7f0000000640)=0x10) [ 299.881768] print_req_error: 1030 callbacks suppressed [ 299.881777] print_req_error: I/O error, dev loop0, sector 0 [ 299.892982] buffer_io_error: 1030 callbacks suppressed [ 299.892990] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 299.906009] print_req_error: I/O error, dev loop0, sector 8 [ 299.911793] Buffer I/O error on dev loop0, logical block 1, lost async page write [ 299.919503] print_req_error: I/O error, dev loop0, sector 16 [ 299.925367] Buffer I/O error on dev loop0, logical block 2, lost async page write [ 299.933132] print_req_error: I/O error, dev loop0, sector 24 [ 299.939068] Buffer I/O error on dev loop0, logical block 3, lost async page write [ 299.946803] print_req_error: I/O error, dev loop0, sector 32 [ 299.952643] Buffer I/O error on dev loop0, logical block 4, lost async page write [ 299.960373] print_req_error: I/O error, dev loop0, sector 40 [ 299.966208] Buffer I/O error on dev loop0, logical block 5, lost async page write [ 299.973930] print_req_error: I/O error, dev loop0, sector 48 2018/06/04 01:13:57 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="24000f0005061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) [ 299.979764] Buffer I/O error on dev loop0, logical block 6, lost async page write [ 299.987491] print_req_error: I/O error, dev loop0, sector 56 [ 299.993337] Buffer I/O error on dev loop0, logical block 7, lost async page write [ 300.001090] print_req_error: I/O error, dev loop0, sector 64 [ 300.006933] Buffer I/O error on dev loop0, logical block 8, lost async page write [ 300.014668] print_req_error: I/O error, dev loop0, sector 72 [ 300.020502] Buffer I/O error on dev loop0, logical block 9, lost async page write [ 300.078955] FAULT_INJECTION: forcing a failure. [ 300.078955] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 300.090810] CPU: 0 PID: 20456 Comm: syz-executor1 Not tainted 4.17.0-rc7+ #106 [ 300.098272] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 300.107648] Call Trace: [ 300.110238] dump_stack+0x1b9/0x294 [ 300.113858] ? dump_stack_print_info.cold.2+0x52/0x52 [ 300.119040] ? perf_trace_lock+0xd6/0x900 [ 300.123177] should_fail.cold.4+0xa/0x1a [ 300.127225] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 300.132316] ? debug_check_no_locks_freed+0x310/0x310 [ 300.137488] ? _parse_integer+0x13b/0x190 [ 300.141639] ? graph_lock+0x170/0x170 [ 300.145436] ? perf_trace_lock+0xd6/0x900 [ 300.149566] ? _kstrtoull+0x180/0x230 [ 300.153349] ? _parse_integer+0x190/0x190 [ 300.157482] ? zap_class+0x720/0x720 [ 300.161182] ? perf_trace_lock+0xd6/0x900 [ 300.165312] ? find_held_lock+0x36/0x1c0 [ 300.169360] ? zap_class+0x720/0x720 [ 300.173061] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 300.178581] ? should_fail+0x21b/0xbcd [ 300.182452] ? perf_trace_lock+0xd6/0x900 [ 300.186589] __alloc_pages_nodemask+0x34e/0xd70 [ 300.191246] ? find_held_lock+0x36/0x1c0 [ 300.195301] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 300.200304] ? find_held_lock+0x36/0x1c0 [ 300.204365] ? check_same_owner+0x320/0x320 [ 300.208678] cache_grow_begin+0x6e/0x6c0 [ 300.212727] kmem_cache_alloc+0x689/0x760 [ 300.216867] getname_flags+0xd0/0x5a0 [ 300.220652] getname+0x19/0x20 [ 300.223837] do_sys_open+0x39a/0x740 [ 300.227541] ? filp_open+0x80/0x80 [ 300.231068] ? mm_fault_error+0x380/0x380 [ 300.235207] __ia32_compat_sys_open+0x79/0xb0 [ 300.239692] do_fast_syscall_32+0x345/0xf9b [ 300.244003] ? do_int80_syscall_32+0x880/0x880 [ 300.248575] ? _raw_spin_unlock_irq+0x27/0x70 [ 300.253054] ? finish_task_switch+0x1ca/0x840 [ 300.257539] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 300.263060] ? syscall_return_slowpath+0x30f/0x5c0 [ 300.267976] ? sysret32_from_system_call+0x5/0x46 [ 300.272807] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 300.277638] entry_SYSENTER_compat+0x70/0x7f [ 300.282031] RIP: 0023:0xf7f90cb9 [ 300.285375] RSP: 002b:00000000f5f8bc04 EFLAGS: 00000296 ORIG_RAX: 0000000000000005 [ 300.293163] RAX: ffffffffffffffda RBX: 00000000f5f8bcbc RCX: 0000000000000000 [ 300.300414] RDX: 0000000000000000 RSI: 00000000cccccccd RDI: 0000000000000002 [ 300.307665] RBP: 00000000f5f8c158 R08: 0000000000000000 R09: 0000000000000000 [ 300.314918] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 300.322171] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/04 01:13:58 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x100fff, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x0, 0x0) getsockopt$inet_dccp_buf(r2, 0x21, 0x80, &(0x7f0000000080)=""/55, &(0x7f00000000c0)=0x37) ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x1c, 0x0, 0x2, 0x20, 0x4, "9862bedb0f93d2bd7177b0b7b9e5f1edfe1f8fa5c13ac192e9b228dcf8f160523f910c6ccbf2e270ac182bfbca3584d27ad352940ca4e71865ab56821eae85b4", "88d4733b47ef72ab8d9d3f13cf935d671597ac611a8309924888aba47770c6c551cf6dea2fd9d8adc7a2067bbb75572eaeb94b90f55ef395d5e5961b05ec495e", "eacdc5404da75865938e400c9e1ae8a0c1cb61d19263aee939bc398da04ba89c", [0x8, 0xfffffffffffffffd]}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) fcntl$getflags(r2, 0x40b) syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0x0, 0x800) ioctl$KVM_SET_CPUID(r3, 0x4008ae8a, &(0x7f0000000240)=ANY=[@ANYRES32=r3]) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r2, 0x402c5342, &(0x7f00000001c0)={0x3, 0x5, 0x2, {}, 0xc44, 0xeef}) ioctl$KVM_ENABLE_CAP_CPU(r3, 0x4008ae89, &(0x7f0000000140)={0x2, 0x0, [0xc0010140]}) 2018/06/04 01:13:58 executing program 7: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000002ff4)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f00000005c0)=@bridge_newneigh={0x30, 0x1a, 0x1, 0x0, 0x0, {0xa}, [@NDA_DST_IPV6={0x14, 0x2, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}]}, 0x30}, 0x1}, 0x80) 2018/06/04 01:13:58 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x6) r1 = dup3(r0, r0, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000000100)={0x4, 0xf3e1, 0x2b7a, 0x9}) connect$inet6(r0, &(0x7f000000d000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}, 0x10040000000000b}, 0x1c) syz_emit_ethernet(0x6e, &(0x7f0000000040)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaa00ff86dd6076605100383a00fe8000000000200000000000000000ffff020000000000000000000000000001020090780000000060702b6c00000600ff010000000000000000000000000001fe800000000000000000000000f9ff0033cc6533eb08a2e9"], 0x0) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x9, 0x800) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f00000000c0), 0x4) getpgrp(0xffffffffffffffff) r3 = getpid() r4 = getpgrp(r3) ioctl$KVM_X86_SET_MCE(r1, 0x4040ae9e, &(0x7f0000000180)={0x4000000000000000, 0x2, 0x4, 0x2, 0xd}) syz_open_procfs(r4, &(0x7f0000000140)='timers\x00') 2018/06/04 01:13:58 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="240000000e061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:13:58 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000), 0x4) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x40000, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0x6}, 0x4) 2018/06/04 01:13:58 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000380)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000380)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30254d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/hwrng\x00', 0x800000000000000, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000280)) syncfs(0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'vcan0\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in, @in6=@loopback}}, {{@in6=@loopback}}}, &(0x7f0000000180)=0xe8) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000100)="a7", 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000640)=@req3={0x400, 0x7, 0x400, 0xfffffffffffffff7, 0xf65, 0x7f, 0x2}, 0xfffffffffffffec7) sendfile(r1, r1, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_FD(r1, 0x4c8a, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000004c0)={{}, 'port0\x00', 0x3f, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0xc0605345, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/06/04 01:13:58 executing program 1 (fault-call:3 fault-nth:2): r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0x40045542, &(0x7f0000004000)) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x200, 0x0) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x20, 0x0) r2 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) close(r1) 2018/06/04 01:13:58 executing program 3: r0 = add_key(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000200)="10", 0x1, 0xfffffffffffffffb) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x101000, 0x0) ioctl$BLKIOMIN(r1, 0x1278, &(0x7f0000000140)) keyctl$assume_authority(0x1d, r0) keyctl$set_timeout(0xf, r0, 0x200) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x10000, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x20002, 0x0) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x20000, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f00000000c0)={r3, 0x9, 0x9, r4}) [ 300.892398] Unknown ioctl 19460 [ 300.903769] Unknown ioctl 1076646722 [ 300.917809] Unknown ioctl 19460 [ 300.926289] FAULT_INJECTION: forcing a failure. [ 300.926289] name failslab, interval 1, probability 0, space 0, times 0 [ 300.937582] CPU: 1 PID: 20501 Comm: syz-executor1 Not tainted 4.17.0-rc7+ #106 [ 300.944946] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 300.954304] Call Trace: [ 300.956901] dump_stack+0x1b9/0x294 [ 300.960551] ? dump_stack_print_info.cold.2+0x52/0x52 [ 300.965758] ? perf_trace_lock_acquire+0xe3/0x980 [ 300.970623] should_fail.cold.4+0xa/0x1a [ 300.974703] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 300.979822] ? debug_check_no_locks_freed+0x310/0x310 [ 300.985026] ? print_usage_bug+0xc0/0xc0 [ 300.989106] ? find_held_lock+0x36/0x1c0 [ 300.993205] ? check_same_owner+0x320/0x320 [ 300.997554] ? rcu_note_context_switch+0x710/0x710 [ 301.002485] ? graph_lock+0x170/0x170 [ 301.006310] __should_failslab+0x124/0x180 [ 301.010538] should_failslab+0x9/0x14 [ 301.014343] kmem_cache_alloc+0x2af/0x760 [ 301.018481] ? debug_check_no_locks_freed+0x310/0x310 [ 301.023664] get_empty_filp+0x125/0x520 [ 301.027629] ? proc_nr_files+0x60/0x60 [ 301.031507] ? lock_downgrade+0x8e0/0x8e0 [ 301.035643] ? graph_lock+0x170/0x170 [ 301.039431] ? perf_trace_lock_acquire+0xe3/0x980 [ 301.044262] ? rcu_is_watching+0x85/0x140 [ 301.048399] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 301.053580] path_openat+0x116/0x4d50 [ 301.057382] ? unwind_get_return_address+0x61/0xa0 [ 301.062298] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 301.067303] ? path_lookupat.isra.44+0xbd0/0xbd0 [ 301.072050] ? find_held_lock+0x36/0x1c0 [ 301.076108] ? lock_downgrade+0x8e0/0x8e0 [ 301.080249] ? kasan_check_read+0x11/0x20 [ 301.084381] ? do_raw_spin_unlock+0x9e/0x2e0 [ 301.088779] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 301.093349] ? __lock_is_held+0xb5/0x140 [ 301.097404] ? _raw_spin_unlock+0x22/0x30 [ 301.101537] ? __alloc_fd+0x346/0x700 [ 301.105323] ? usercopy_warn+0x120/0x120 [ 301.109381] do_filp_open+0x249/0x350 [ 301.113173] ? may_open_dev+0x100/0x100 [ 301.117135] ? strncpy_from_user+0x3b6/0x500 [ 301.121536] ? mpi_free.cold.1+0x19/0x19 [ 301.125586] ? get_unused_fd_flags+0x121/0x190 [ 301.130152] ? getname_flags+0xd0/0x5a0 [ 301.134116] ? getname_flags+0x26e/0x5a0 [ 301.138184] do_sys_open+0x56f/0x740 [ 301.141889] ? filp_open+0x80/0x80 [ 301.145421] ? mm_fault_error+0x380/0x380 [ 301.149561] __ia32_compat_sys_open+0x79/0xb0 [ 301.154051] do_fast_syscall_32+0x345/0xf9b [ 301.158371] ? do_int80_syscall_32+0x880/0x880 [ 301.162940] ? _raw_spin_unlock_irq+0x27/0x70 [ 301.167421] ? finish_task_switch+0x1ca/0x840 [ 301.171906] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 301.177428] ? syscall_return_slowpath+0x30f/0x5c0 [ 301.182347] ? sysret32_from_system_call+0x5/0x46 [ 301.187183] ? trace_hardirqs_off_thunk+0x1a/0x1c 2018/06/04 01:13:58 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x200, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000040)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f00000000c0)={r1, r2, 0xeb}) capset(&(0x7f00002d0ff8)={0x19980330}, &(0x7f0000cc0000)) prctl$intptr(0x1c, 0x0) [ 301.192026] entry_SYSENTER_compat+0x70/0x7f [ 301.196423] RIP: 0023:0xf7f90cb9 [ 301.199770] RSP: 002b:00000000f5f8bc04 EFLAGS: 00000296 ORIG_RAX: 0000000000000005 [ 301.207467] RAX: ffffffffffffffda RBX: 00000000f5f8bcbc RCX: 0000000000000000 [ 301.214720] RDX: 0000000000000000 RSI: 00000000cccccccd RDI: 0000000000000002 [ 301.221975] RBP: 00000000f5f8c158 R08: 0000000000000000 R09: 0000000000000000 [ 301.229228] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 301.236482] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 301.250195] Unknown ioctl 1076646722 2018/06/04 01:13:59 executing program 3: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000080)={0x0, 0x0, 0x0, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x406, r0) ioctl$VHOST_SET_MEM_TABLE(r2, 0x4008af03, &(0x7f00000004c0)={0x7, 0x0, [{0x102000, 0x17, &(0x7f0000000000)=""/23}, {0x1, 0x7c, &(0x7f00000000c0)=""/124}, {0x100000, 0xa3, &(0x7f0000000140)=""/163}, {0x3, 0xc6, &(0x7f0000000200)=""/198}, {0xd000, 0xfb, &(0x7f0000000300)=""/251}, {0x1, 0x23, &(0x7f0000000400)=""/35}, {0x4, 0x70, &(0x7f0000000440)=""/112}]}) pipe(&(0x7f00000005c0)) 2018/06/04 01:13:59 executing program 7: r0 = socket$inet(0x2, 0x1, 0xfffffffffffffffc) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000080)=r1, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000469ffc)=0xf91, 0x4) sendto$inet(r2, &(0x7f0000000100)="f33ef9590b5524e03305000000000000004a656aa5602f35c321f7f92c85cc", 0x1f, 0x0, &(0x7f00000001c0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x395) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$l2tp(r2, &(0x7f00000000c0)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x20}}, 0x2, 0x0, 0x4}}, 0x2e) recvmmsg(r0, &(0x7f0000002840)=[{{&(0x7f0000002440)=@can, 0x80, &(0x7f00000025c0)}}, {{&(0x7f0000002600)=@in6={0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000002700), 0x0, &(0x7f0000002740)=""/223, 0xdf}}], 0x2, 0x12060, &(0x7f00000028c0)={0x77359400}) 2018/06/04 01:13:59 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000380)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000380)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30254d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/hwrng\x00', 0x800000000000000, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000280)) syncfs(0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'vcan0\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in, @in6=@loopback}}, {{@in6=@loopback}}}, &(0x7f0000000180)=0xe8) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000100)="a7", 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000640)=@req3={0x400, 0x7, 0x400, 0xfffffffffffffff7, 0xf65, 0x7f, 0x2}, 0xfffffffffffffec7) sendfile(r1, r1, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_FD(r1, 0x4cb5, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000004c0)={{}, 'port0\x00', 0x3f, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0xc0605345, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/06/04 01:13:59 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="246c000005061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:13:59 executing program 0: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000000)=ANY=[@ANYBLOB="66690000409213de63da2e448b185da9547f772d0fb0c7d0d1e32c570900fe"], 0x1) write$sndseq(r0, &(0x7f0000000080), 0xffffff17) 2018/06/04 01:13:59 executing program 5: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="fa56c42454100900000000000000000000190001"], 0x14}, 0x1}, 0x0) 2018/06/04 01:13:59 executing program 1 (fault-call:3 fault-nth:3): r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0x40045542, &(0x7f0000004000)) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x200, 0x0) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x20, 0x0) r2 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) close(r1) 2018/06/04 01:13:59 executing program 2: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f00000003c0)={0x1, 'gre0\x00'}, 0x18) fcntl$addseals(r0, 0x409, 0x8) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0)) r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = socket(0xa, 0x1, 0x0) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000380)='/dev/vga_arbiter\x00', 0x40000, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r5 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_ifreq(r5, 0x89f3, &(0x7f0000000000)={"6970365f767469300000000000000100", @ifru_mtu=0x707000}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000000280)={'team0\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f00000002c0)={@mcast2={0xff, 0x2, [], 0x1}, @empty, @loopback={0x0, 0x1}, 0x3, 0x24, 0x1, 0x100, 0x6, 0xe00000, r7}) ioctl$sock_SIOCINQ(r3, 0x541b, &(0x7f0000000340)) fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r6}) r8 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r8, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c) connect$inet6(r8, &(0x7f0000000240)={0xa, 0x4e23, 0x407, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r9 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r9, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r8, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r9, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x20000001}, 0x81) [ 301.423935] FAULT_INJECTION: forcing a failure. [ 301.423935] name failslab, interval 1, probability 0, space 0, times 0 [ 301.435438] CPU: 1 PID: 20531 Comm: syz-executor1 Not tainted 4.17.0-rc7+ #106 [ 301.442795] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 301.452140] Call Trace: [ 301.454736] dump_stack+0x1b9/0x294 [ 301.458368] ? dump_stack_print_info.cold.2+0x52/0x52 [ 301.463559] ? perf_trace_lock_acquire+0xe3/0x980 [ 301.468402] ? path_openat+0x164e/0x4d50 [ 301.472461] ? do_filp_open+0x249/0x350 [ 301.476436] ? do_sys_open+0x56f/0x740 [ 301.480340] ? __ia32_compat_sys_open+0x79/0xb0 [ 301.485027] should_fail.cold.4+0xa/0x1a [ 301.489112] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 301.494230] ? __lock_is_held+0xb5/0x140 [ 301.498310] ? graph_lock+0x170/0x170 [ 301.502123] ? find_held_lock+0x36/0x1c0 [ 301.506203] ? __lock_is_held+0xb5/0x140 [ 301.510285] ? check_same_owner+0x320/0x320 [ 301.514631] ? rcu_note_context_switch+0x710/0x710 [ 301.519572] ? snd_card_file_add+0x32d/0x480 [ 301.524002] __should_failslab+0x124/0x180 [ 301.528251] should_failslab+0x9/0x14 [ 301.532066] kmem_cache_alloc_trace+0x2cb/0x780 [ 301.536744] ? refcount_inc+0x29/0x70 [ 301.540564] snd_rawmidi_open+0x3b6/0xbb0 [ 301.544720] ? lock_downgrade+0x8e0/0x8e0 [ 301.548879] ? snd_rawmidi_kernel_open+0x280/0x280 [ 301.553817] ? kasan_check_read+0x11/0x20 [ 301.557976] ? do_raw_spin_unlock+0x9e/0x2e0 [ 301.562405] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 301.567003] ? kasan_check_write+0x14/0x20 [ 301.571251] ? do_raw_spin_lock+0xc1/0x200 [ 301.575497] ? snd_rawmidi_kernel_open+0x280/0x280 [ 301.580441] soundcore_open+0x508/0x6d0 [ 301.584425] ? sound_devnode+0xf0/0xf0 [ 301.588304] chrdev_open+0x256/0x760 [ 301.592012] ? cdev_put.part.0+0x50/0x50 [ 301.596069] ? errseq_sample+0xe3/0x120 [ 301.600045] ? security_file_open+0x14f/0x1d0 [ 301.604534] do_dentry_open+0x818/0xe40 [ 301.609083] ? security_inode_permission+0xd2/0x100 [ 301.614092] ? cdev_put.part.0+0x50/0x50 [ 301.618149] vfs_open+0x139/0x230 [ 301.621593] path_openat+0x164e/0x4d50 [ 301.625488] ? path_lookupat.isra.44+0xbd0/0xbd0 [ 301.630235] ? find_held_lock+0x36/0x1c0 [ 301.634297] ? lock_downgrade+0x8e0/0x8e0 [ 301.638450] ? kasan_check_read+0x11/0x20 [ 301.642587] ? do_raw_spin_unlock+0x9e/0x2e0 [ 301.646996] ? __lock_is_held+0xb5/0x140 [ 301.651063] ? _raw_spin_unlock+0x22/0x30 [ 301.655201] ? __alloc_fd+0x346/0x700 [ 301.659000] ? usercopy_warn+0x120/0x120 [ 301.663070] do_filp_open+0x249/0x350 [ 301.666862] ? may_open_dev+0x100/0x100 [ 301.670826] ? strncpy_from_user+0x3b6/0x500 [ 301.675231] ? mpi_free.cold.1+0x19/0x19 [ 301.679288] ? get_unused_fd_flags+0x121/0x190 [ 301.683871] ? getname_flags+0xd0/0x5a0 [ 301.687842] ? getname_flags+0x26e/0x5a0 [ 301.691901] do_sys_open+0x56f/0x740 [ 301.695625] ? filp_open+0x80/0x80 [ 301.699156] ? mm_fault_error+0x380/0x380 [ 301.703300] __ia32_compat_sys_open+0x79/0xb0 [ 301.707790] do_fast_syscall_32+0x345/0xf9b [ 301.712109] ? do_int80_syscall_32+0x880/0x880 [ 301.716682] ? _raw_spin_unlock_irq+0x27/0x70 [ 301.721175] ? finish_task_switch+0x1ca/0x840 [ 301.725674] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 301.731203] ? syscall_return_slowpath+0x30f/0x5c0 [ 301.736130] ? sysret32_from_system_call+0x5/0x46 [ 301.740970] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 301.745810] entry_SYSENTER_compat+0x70/0x7f [ 301.750204] RIP: 0023:0xf7f90cb9 [ 301.753553] RSP: 002b:00000000f5f8bc04 EFLAGS: 00000296 ORIG_RAX: 0000000000000005 [ 301.761259] RAX: ffffffffffffffda RBX: 00000000f5f8bcbc RCX: 0000000000000000 [ 301.768530] RDX: 0000000000000000 RSI: 00000000cccccccd RDI: 0000000000000002 2018/06/04 01:13:59 executing program 7: r0 = socket$inet(0x2, 0x4000000000000004, 0x2) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000100), 0x0, 0x20000800, &(0x7f0000e68000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1e}}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0xfffffffffffffe4e, 0xc0, &(0x7f00000000c0)={0x2, 0x0, @empty=0xa00000000000000}, 0x6) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e22, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x7}}, 0x9, 0x8001, 0x7fff, 0x1, 0x5}, &(0x7f0000000000)=0x98) pipe2(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) getdents64(r2, &(0x7f0000000240)=""/101, 0xfffffffffffffd31) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000040)={r1, 0x20, 0x20}, &(0x7f00000001c0)=0xc) 2018/06/04 01:13:59 executing program 0: r0 = socket$inet(0x2, 0x4, 0x73) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x80, 0x101080) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000140)={{{@in=@local, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000000080)=0xe8) ioctl$BLKSECTGET(r1, 0x1267, &(0x7f00000002c0)) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0186405, &(0x7f00000000c0)={0x7, 0x1, r2, 0x1000, r3, 0x5, 0x5, 0x3ff}) connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) connect$unix(r0, &(0x7f0000000240)=@file={0x0, './file0\x00'}, 0x6e) 2018/06/04 01:13:59 executing program 3: r0 = socket(0x1e, 0x805, 0x0) r1 = socket(0x1d, 0x2, 0x205) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x80000000, 0x0, 0x3}, 0xffffffffffffffab) r2 = dup2(r0, r1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x4, 0x8, 0x3, 0x6, 0x0}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000100)={r3, 0x5, 0x1ff}, 0x8) 2018/06/04 01:13:59 executing program 2: r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000000100)=@un=@file={0x1, './file0\x00'}, 0x2) setsockopt(r0, 0x400000000000111, 0x1, &(0x7f0000000580)="4f4610cf", 0x4) ioctl$KVM_SET_REGS(0xffffffffffffffff, 0x4090ae82, &(0x7f0000000180)={[0x14, 0x9, 0x3ff, 0x0, 0x2, 0x1, 0xd04f, 0x3ff, 0x0, 0x5, 0xc0, 0x1ff, 0x7899ed15, 0x6, 0x2, 0x5], 0x4, 0x80200}) ioctl$PPPIOCSMRU(r0, 0x8922, &(0x7f0000000080)=0xfffffffffffffffc) exit(0x6) ftruncate(r0, 0xfff) 2018/06/04 01:13:59 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2468000005061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) [ 301.775790] RBP: 00000000f5f8c158 R08: 0000000000000000 R09: 0000000000000000 [ 301.783050] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 301.790307] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/04 01:13:59 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x8, 0x800000000004, 0x4, 0x9}, 0x8f) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000000c0)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000040)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000400), &(0x7f00000000c0)}, 0x20) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000040)=0x7) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) migrate_pages(r1, 0x1000, &(0x7f0000000100)=0x1000, &(0x7f0000000300)=0x9) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r1, 0x52fb137f, &(0x7f0000000200)=""/215) 2018/06/04 01:13:59 executing program 5: r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000000100)={@mcast1}, &(0x7f0000000140)=0x14) ioctl$BLKROSET(r0, 0x125d, &(0x7f0000000180)=0x7) r1 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000002fc8)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000240)="550000001e007f5300fe01b2a4a280930a60000000a84302990000f839000fa3ae32b40bd8710e58fbb63cecc3090035000200060000001900050000000000000000dc1338d54400009b84136ef75af983de448daa", 0x55}], 0x1, &(0x7f0000000100)}, 0x0) 2018/06/04 01:13:59 executing program 1 (fault-call:3 fault-nth:4): r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0x40045542, &(0x7f0000004000)) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x200, 0x0) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x20, 0x0) r2 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) close(r1) 2018/06/04 01:13:59 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400030005061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:13:59 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000380)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000380)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30254d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/hwrng\x00', 0x800000000000000, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000280)) syncfs(0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'vcan0\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in, @in6=@loopback}}, {{@in6=@loopback}}}, &(0x7f0000000180)=0xe8) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000100)="a7", 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000640)=@req3={0x400, 0x7, 0x400, 0xfffffffffffffff7, 0xf65, 0x7f, 0x2}, 0xfffffffffffffec7) sendfile(r1, r1, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_FD(r1, 0x4c9c, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000004c0)={{}, 'port0\x00', 0x3f, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0xc0605345, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) [ 302.045683] FAULT_INJECTION: forcing a failure. [ 302.045683] name failslab, interval 1, probability 0, space 0, times 0 [ 302.057083] CPU: 0 PID: 20587 Comm: syz-executor1 Not tainted 4.17.0-rc7+ #106 [ 302.064453] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 302.073810] Call Trace: [ 302.076412] dump_stack+0x1b9/0x294 [ 302.080057] ? dump_stack_print_info.cold.2+0x52/0x52 [ 302.085253] ? do_dentry_open+0x818/0xe40 [ 302.089398] ? vfs_open+0x139/0x230 [ 302.093024] ? path_openat+0x164e/0x4d50 [ 302.097086] ? do_filp_open+0x249/0x350 [ 302.101057] should_fail.cold.4+0xa/0x1a [ 302.105112] ? find_held_lock+0x36/0x1c0 [ 302.109187] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 302.114278] ? graph_lock+0x170/0x170 [ 302.118068] ? __lock_is_held+0xb5/0x140 [ 302.122127] ? graph_lock+0x170/0x170 [ 302.125923] ? find_held_lock+0x36/0x1c0 [ 302.129979] ? __lock_is_held+0xb5/0x140 [ 302.134049] ? check_same_owner+0x320/0x320 [ 302.138370] ? rcu_note_context_switch+0x710/0x710 [ 302.143292] ? snd_card_file_add+0x32d/0x480 [ 302.147697] __should_failslab+0x124/0x180 [ 302.151929] should_failslab+0x9/0x14 [ 302.155719] kmem_cache_alloc_trace+0x2cb/0x780 [ 302.160384] ? refcount_inc+0x29/0x70 [ 302.164183] snd_rawmidi_open+0x3b6/0xbb0 [ 302.168322] ? lock_downgrade+0x8e0/0x8e0 [ 302.172460] ? snd_rawmidi_kernel_open+0x280/0x280 [ 302.177378] ? kasan_check_read+0x11/0x20 [ 302.181514] ? do_raw_spin_unlock+0x9e/0x2e0 [ 302.185920] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 302.190493] ? kasan_check_write+0x14/0x20 [ 302.194715] ? do_raw_spin_lock+0xc1/0x200 [ 302.198938] ? snd_rawmidi_kernel_open+0x280/0x280 [ 302.203859] soundcore_open+0x508/0x6d0 [ 302.207827] ? sound_devnode+0xf0/0xf0 [ 302.211702] chrdev_open+0x256/0x760 [ 302.215416] ? cdev_put.part.0+0x50/0x50 [ 302.219469] ? errseq_sample+0xe3/0x120 [ 302.223436] ? security_file_open+0x14f/0x1d0 [ 302.227923] do_dentry_open+0x818/0xe40 [ 302.231885] ? security_inode_permission+0xd2/0x100 [ 302.236892] ? cdev_put.part.0+0x50/0x50 [ 302.240948] vfs_open+0x139/0x230 [ 302.244393] path_openat+0x164e/0x4d50 [ 302.248285] ? path_lookupat.isra.44+0xbd0/0xbd0 [ 302.253040] ? find_held_lock+0x36/0x1c0 [ 302.257101] ? lock_downgrade+0x8e0/0x8e0 [ 302.261236] ? do_sys_open+0x39a/0x740 [ 302.265116] ? kasan_check_read+0x11/0x20 [ 302.269253] ? do_raw_spin_unlock+0x9e/0x2e0 [ 302.273651] ? __lock_is_held+0xb5/0x140 [ 302.277706] ? _raw_spin_unlock+0x22/0x30 [ 302.281840] ? __alloc_fd+0x346/0x700 [ 302.285741] ? usercopy_warn+0x120/0x120 [ 302.289805] do_filp_open+0x249/0x350 [ 302.293595] ? may_open_dev+0x100/0x100 [ 302.297555] ? strncpy_from_user+0x3b6/0x500 [ 302.301957] ? mpi_free.cold.1+0x19/0x19 [ 302.306011] ? get_unused_fd_flags+0x121/0x190 [ 302.310583] ? getname_flags+0xd0/0x5a0 [ 302.314546] ? getname_flags+0x26e/0x5a0 [ 302.318603] do_sys_open+0x56f/0x740 [ 302.322312] ? filp_open+0x80/0x80 [ 302.325845] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 302.330685] __ia32_compat_sys_open+0x79/0xb0 [ 302.335171] do_fast_syscall_32+0x345/0xf9b [ 302.339484] ? do_int80_syscall_32+0x880/0x880 [ 302.344058] ? _raw_spin_unlock_irq+0x27/0x70 [ 302.348543] ? finish_task_switch+0x1ca/0x840 [ 302.353039] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 302.358570] ? syscall_return_slowpath+0x30f/0x5c0 [ 302.363501] ? sysret32_from_system_call+0x5/0x46 [ 302.368338] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 302.373173] entry_SYSENTER_compat+0x70/0x7f [ 302.377566] RIP: 0023:0xf7f90cb9 [ 302.380915] RSP: 002b:00000000f5f8bc04 EFLAGS: 00000296 ORIG_RAX: 0000000000000005 [ 302.388614] RAX: ffffffffffffffda RBX: 00000000f5f8bcbc RCX: 0000000000000000 2018/06/04 01:14:00 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000000000)) r1 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x82) r2 = dup2(r1, r0) write$cgroup_subtree(r2, &(0x7f0000000040)=ANY=[], 0x0) dup2(r0, r0) 2018/06/04 01:14:00 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x800000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$dh_compute(0x11, &(0x7f0000000100), &(0x7f0000000280)=""/132, 0xffffffffffffffe3, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x8c500) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000800)='/dev/vga_arbiter\x00', 0x100, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f00000001c0)={0x80, 0x3, 0x100000000, 0xffffffff, 0x1, 0x80000001, 0x8ea, 0x8000, 0x0, 0xfffffffffffffffc, 0xd00, 0xfffffffffffffffa}) delete_module(&(0x7f0000000200)='/dev/input/mice\x00', 0xa00) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0x2d, 0x6, 0x1, 0x20}, 0x2c) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000000240)=[0xfff, 0x5]) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/vga_arbiter\x00', 0x4000, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000840)={r2, &(0x7f0000000080), &(0x7f0000000880)="4b1e1758888c3cf2057ecd4ff588160366c9edbe78b8f501307a1e7693844794d1d6e39b3f4dc0b9ea774f16789cde", 0x1}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f0000000300)="94151a96c0a42f2f8c76317fbc244b415caa7491e56582a51035e2ab28db2c32c00e569bf8f5188d17fe77b6e5fd013ab4e2dc617985ed", &(0x7f0000000340)="923b409ff6ca4baa2ed953d48d85cd95475a3b69e11a29010180d78d3c6761dceffc5742af", 0x2}, 0x20) accept4(r0, &(0x7f0000000400)=@vsock={0x0, 0x0, 0x0, @host}, &(0x7f0000000480)=0x80, 0x80000) ioctl$TUNDETACHFILTER(r0, 0x400854d6, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00000002c0)=[{0x4, 0x62}, {0x0, 0x9}], 0x2) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000140)={r1, &(0x7f0000000000), &(0x7f0000000080)=""/154}, 0x18) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000500)={{{@in=@loopback, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6}}, &(0x7f0000000600)=0xe8) sendmsg$nl_netfilter(r2, &(0x7f00000007c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000780)={&(0x7f0000000640)=ANY=[@ANYBLOB="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", @ANYRES32=r3, @ANYBLOB='\x00\x00'], 0x134}, 0x1, 0x0, 0x0, 0x40000}, 0x40c0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000280)=0x5, 0x4) 2018/06/04 01:14:00 executing program 3: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x1, 0x31, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_int(r0, 0x29, 0xce, &(0x7f0000000180), &(0x7f00000001c0)=0x4) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='qnx4\x00', 0x4bf810c7da3041c5, 0x0) [ 302.395868] RDX: 0000000000000000 RSI: 00000000cccccccd RDI: 0000000000000002 [ 302.403122] RBP: 00000000f5f8c158 R08: 0000000000000000 R09: 0000000000000000 [ 302.410376] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 302.417629] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/04 01:14:00 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x200000088) recvfrom$inet6(r0, &(0x7f00000002c0)=""/185, 0xb9, 0x0, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f0000000280)=0xfffffffffffffffe, 0x4) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) setsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f0000000080)=ANY=[@ANYBLOB="6006d200000000000000207c"], 0x8) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002540)}, 0x0) 2018/06/04 01:14:00 executing program 1 (fault-call:3 fault-nth:5): r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0x40045542, &(0x7f0000004000)) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x200, 0x0) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x20, 0x0) r2 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) close(r1) 2018/06/04 01:14:00 executing program 7: r0 = socket(0x11, 0x100000803, 0x0) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x5001}) openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) flock(r1, 0x2) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000140)=0x1, 0x4) io_setup(0xc7ad, &(0x7f0000000180)=0x0) io_submit(r2, 0x1, &(0x7f00000016c0)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000100), 0xa}]) 2018/06/04 01:14:00 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x0) timerfd_settime(r0, 0x3, &(0x7f0000000140)={{0x4000000000000000}, {0x0, 0x989680}}, &(0x7f0000000100)) read(r0, &(0x7f0000000040)=""/139, 0x8b) timerfd_gettime(r0, &(0x7f0000000180)) 2018/06/04 01:14:00 executing program 3: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x8, 0x4000) ioctl$KVM_GET_MSR_INDEX_LIST(r0, 0xc004ae02, &(0x7f0000000040)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000080)={0x0, 0x9}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000100)={r2, 0xe7}, &(0x7f0000000140)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0x9], 0x1}, 0xd}, 0x1c, &(0x7f0000001480)}, 0x0) 2018/06/04 01:14:00 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="247a000005061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:14:00 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000000)=@filter={'filter\x00', 0x44, 0x2, 0x288, [0x0, 0x0, 0x20000080], 0x0, &(0x7f0000000580), &(0x7f0000000080)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000feffffff020000000500000000000000000074756e6c30000000000000000000000076657468305f746f5f6272696467650074756e6c300000000000000000000000726f7365300000000000000000000000aaaaaaaaaabb000000000000ffffffffffff00000000000000007000000070000000980000004e465155455545000000000000000000000000000000000000000000000000000400000000000000050000000000000000006966623000000000000000000000000079616d300000000000000000000000007465616d5f736c6176655f300000000073697430000000000000000000000000000000000000000000000000ffffffffffff0000000000000000c400000018010000600100006367726f75700000000000000000000000000000000000000000000000000000080000000000000008000000706b7474797065000000000000000000000000000000000000000000000000000400000000000000415544495400000000000000000000000000000000000000000000000000000004000000000000006d61726b000000000000000000000000000000000000000000000000000000000800000000000000ffffffff6c6f670000000000000000020000000000000000000000000000000000000000240000000000bf31456771b60ac574d84edbd08169581e22f659da2a4d6945a66badbf000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000ffffffff00000000"]}, 0x2d8) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000340)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000003c0)={{{@in, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}}}, &(0x7f00000004c0)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000005c0)={{{@in, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@dev}}, &(0x7f0000000500)=0xe8) stat(&(0x7f0000000540)='./file0\x00', &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000001280)=@filter={'filter\x00', 0xe, 0x7, 0xa50, [0x0, 0x20000800, 0x200009a8, 0x20000cd4], 0x0, &(0x7f0000000380), &(0x7f0000000800)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x3, 0x1, 0x8809, 'ifb0\x00', 'bridge0\x00', 'syz_tun\x00', 'bond_slave_0\x00', @random="7401dba58725", [0xff, 0xff], @random="d594d907de6e", [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], 0x70, 0x98, 0xe0}, [@common=@STANDARD={'\x00', 0x4, {0xffffffffffffffff}}]}, @common=@LED={'LED\x00', 0x24, {{'syz0\x00', 0x0, 0x8, 0x5}}}}, {{{0x11, 0xc, 0x9000, 'tunl0\x00', 'veth1\x00', 'vlan0\x00', 'ip6gretap0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0xff, 0xff, 0xff], @random="9c9139429f90", [0x0, 0x0, 0x0, 0xff, 0xff], 0x70, 0x70, 0x98}}, @common=@STANDARD={'\x00', 0x4, {0xfffffffffffffffb}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffe, 0x2, [{{{0x19, 0xa, 0x200, 'sit0\x00', 'vcan0\x00', 'veth1_to_bond\x00', 'lo\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0xff, 0xff, 0xff, 0x0, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0xff, 0xff], 0x70, 0x70, 0x98}}, @common=@redirect={'redirect\x00', 0x4, {{0xfffffffffffffffd}}}}, {{{0x9, 0x10, 0xe90f, 'tunl0\x00', 'ip6tnl0\x00', 'bond_slave_0\x00', 'erspan0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x2}, [0xff, 0xff, 0x0, 0xff, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff, 0xff], 0xa8, 0x138, 0x264, [@owner={'owner\x00', 0x14, {{r1, r2, r3, r4, 0x1, 0x2}}}]}, [@common=@LED={'LED\x00', 0x24, {{'syz1\x00', 0x1, 0x7, 0x3}}}, @common=@log={'log\x00', 0x24, {{0xffffffffffff0000, "127b0571f2051b7bb36d9f40008ee46573e1ab8819f4b78d8c42cfe6e85e", 0xa}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x85, 'system_u:object_r:initctl_t:s0\x00'}}}}]}, {0x0, '\x00', 0x4, 0xffffffffffffffff, 0x2, [{{{0x7, 0x40, 0x9001, 'irlan0\x00', 'bpq0\x00', 'ip6gre0\x00', 'bridge0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0x0, 0x0, 0x0, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0x0, 0x0, 0x0, 0xff], 0x98, 0xc0, 0xe8, [@connlabel={'connlabel\x00', 0x4, {{0x5, 0x1}}}]}, [@common=@CONNSECMARK={'CONNSECMARK\x00', 0x4, {{0x2}}}]}, @common=@redirect={'redirect\x00', 0x4, {{0xffffffffffffffff}}}}, {{{0x3, 0x64, 0x0, 'yam0\x00', 'bridge0\x00', 'team_slave_0\x00', 'dummy0\x00', @random="5f435360c663", [0x0, 0xff, 0x0, 0x0, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0xff, 0x0, 0x0, 0xff], 0x29c, 0x2c4, 0x300, [@bpf0={'bpf\x00', 0x208, {{0x25, [{0x6, 0x0, 0x4, 0x2}, {0x3, 0x8b7, 0x3ff, 0x9}, {0x7f, 0xb450, 0xf9b, 0x4}, {0x101, 0x9, 0x7, 0x401}, {0x1, 0x80000001, 0x6}, {0x6, 0x9, 0x1, 0x1}, {0x3, 0x6, 0x3ff, 0x80}, {0x2, 0x3, 0x7, 0x5}, {0x401, 0xfffffffffffffffb, 0x9, 0x80}, {0x1, 0x1, 0x4, 0x7fff}, {0x100000001, 0x2, 0x0, 0x6}, {0x9, 0xe1df, 0x5, 0x7fffffff}, {0x101, 0x6, 0x5, 0x3ff}, {0x9, 0x0, 0x6, 0x6}, {0x0, 0xfffffffffffffff9, 0x10001, 0xdced}, {0x2, 0x9, 0x1000, 0x5}, {0x9, 0x6, 0x4}, {0x8, 0xa3, 0x32, 0x8}, {0x1ff, 0xfffffffffffffffa, 0x7ff, 0x9}, {0x9, 0x8000, 0xf9b, 0x1}, {0x6, 0x970, 0x6, 0x1}, {0x1, 0x3, 0xffffffff8e607e9e, 0x3}, {0x5, 0xfffffffffffffff9, 0x4, 0x40}, {0x7ff, 0x7, 0x7fff, 0x6}, {0x1, 0x3, 0xa4, 0x10001}, {0x5, 0x1, 0x51, 0x5}, {0x1ff, 0x7, 0x1, 0x5}, {0x5, 0x85, 0x1, 0x80000000}, {0x7fff, 0x7d, 0xd7b, 0x2}, {0xfffffffffffffffb, 0x6, 0x8, 0x10000}, {0x2, 0x7ff, 0x6, 0x4}, {0x80000001, 0x7ff, 0x1, 0x80}, {0x8, 0x80, 0x4, 0x9}, {0x1, 0x8, 0x6, 0xfffffffffffffff9}, {0x80000001, 0x0, 0x1}, {0x7, 0x5, 0xffffffffffffff4c, 0x401}, {0x20000000000000, 0xfffffffffffffffc, 0x7fff, 0x3}, {0x968, 0x940, 0x9, 0x98}, {0x2, 0x7a, 0x0, 0x4}, {0x2, 0x3f, 0x2, 0x2}, {0x3, 0x4000000000000000, 0x80, 0x80}, {0x0, 0x7, 0xcb4, 0x2}, {0x3, 0x6, 0x83, 0x2c13}, {0x7fffffff, 0x0, 0xc4af, 0x101}, {0x0, 0x8, 0x9f, 0x800}, {0x8001, 0x7, 0x8f1c2bc, 0x6}, {0x40, 0x7, 0x2}, {0x0, 0x7, 0x10, 0x1}, {0x5, 0x9, 0x4}, {0x5, 0x5, 0x9, 0xdc}, {0x4, 0x200, 0x4, 0x3}, {0xfffffffffffffffa, 0x80}, {0x56825ee9, 0x3ff, 0x5, 0x991}, {0x6, 0x8001, 0x7ff, 0xcd0e}, {0x492, 0x8000, 0x3f, 0x9}, {0xf2d, 0x1ff, 0x1000, 0x6}, {0x27d, 0x3, 0x3, 0x7}, {0x5bc, 0x2, 0x1000000, 0x5}, {0xdad, 0x0, 0x0, 0x3}, {0x4, 0x1, 0x9, 0x100000000}, {0x20002000000000, 0x3, 0x80000000, 0x8}, {0x7, 0x5, 0x81, 0x9}, {0x80000001, 0x5, 0x7ff, 0x63}, {0x1, 0x7, 0x1, 0x1}], 0xbc00}}}]}, [@common=@AUDIT={'AUDIT\x00', 0x4}]}, @common=@RATEEST={'RATEEST\x00', 0x18, {{'syz1\x00', 0x3f, 0x20, 0x100000000}}}}]}, {0x0, '\x00', 0x6, 0xffffffffffffffff, 0x1, [{{{0x0, 0x2, 0x8865, 'syz_tun\x00', 'lo\x00', 'gretap0\x00', 'bond_slave_1\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0x0, 0xff, 0x0, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x11}, [0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x9c, 0xec, 0x134, [@vlan={'vlan\x00', 0x8, {{0x3, 0x5, 0x890d, 0x1, 0x5}}}]}, [@common=@NFQUEUE0={'NFQUEUE\x00', 0x4, {{0x10000}}}, @common=@AUDIT={'AUDIT\x00', 0x4}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x24, {{0x80000001, 'syz1\x00', 0xfff}}}}]}]}, 0xaa0) 2018/06/04 01:14:00 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000380)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000380)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30254d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/hwrng\x00', 0x800000000000000, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000280)) syncfs(0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'vcan0\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in, @in6=@loopback}}, {{@in6=@loopback}}}, &(0x7f0000000180)=0xe8) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000100)="a7", 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000640)=@req3={0x400, 0x7, 0x400, 0xfffffffffffffff7, 0xf65, 0x7f, 0x2}, 0xfffffffffffffec7) sendfile(r1, r1, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_FD(r1, 0x4c8e, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000004c0)={{}, 'port0\x00', 0x3f, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0xc0605345, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/06/04 01:14:00 executing program 3: setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f00000000c0)='yeah\x00', 0xfffffffffffffdc4) bind$inet(0xffffffffffffffff, &(0x7f0000c16ff0)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000fa0fff), 0x3c000000, 0x20020007, &(0x7f0000000040)={0x2, 0x1, @loopback=0x7f000001}, 0x10) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sync_sock_size\x00', 0x2, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000100), &(0x7f0000000140)=0x14) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) connect$can_bcm(r1, &(0x7f0000000000)={0x1d}, 0x10) chroot(&(0x7f0000000180)='./file0\x00') 2018/06/04 01:14:00 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400740005061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:14:00 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0xe}, 0x2}, 0x1c) sendmmsg(r0, &(0x7f000000ac80)=[{{&(0x7f0000001240)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000001600), 0x0, &(0x7f0000000080)}}], 0x1, 0x0) r1 = socket(0x0, 0x7, 0x6) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000000)=0x1b, 0x4) 2018/06/04 01:14:00 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = inotify_init() ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x2, 0x2}}) r1 = creat(&(0x7f0000000140)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000200)='.\x00', 0x2) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000000240)={0x7ff, {{0xa, 0x4e23, 0x71, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x84) creat(&(0x7f00000000c0)='./file0\x00', 0x0) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/06/04 01:14:00 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000380)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000380)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30254d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/hwrng\x00', 0x800000000000000, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000280)) syncfs(0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'vcan0\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in, @in6=@loopback}}, {{@in6=@loopback}}}, &(0x7f0000000180)=0xe8) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000100)="a7", 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000640)=@req3={0x400, 0x7, 0x400, 0xfffffffffffffff7, 0xf65, 0x7f, 0x2}, 0xfffffffffffffec7) sendfile(r1, r1, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_FD(r1, 0x402c5828, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000004c0)={{}, 'port0\x00', 0x3f, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0xc0605345, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/06/04 01:14:00 executing program 2: io_setup(0x8, &(0x7f0000000080)) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x101000, 0x0) getsockopt$llc_int(r0, 0x10c, 0xf, &(0x7f00000000c0), &(0x7f0000000100)=0x4) [ 303.742270] FAULT_INJECTION: forcing a failure. [ 303.742270] name failslab, interval 1, probability 0, space 0, times 0 [ 303.753680] CPU: 1 PID: 20644 Comm: syz-executor1 Not tainted 4.17.0-rc7+ #106 [ 303.761050] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 303.770400] Call Trace: [ 303.773000] dump_stack+0x1b9/0x294 [ 303.776648] ? dump_stack_print_info.cold.2+0x52/0x52 [ 303.781845] ? trace_hardirqs_on+0xd/0x10 [ 303.785999] ? _raw_spin_unlock_irq+0x27/0x70 [ 303.790510] should_fail.cold.4+0xa/0x1a [ 303.794592] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 303.799708] ? save_stack+0xa9/0xd0 [ 303.803344] ? save_stack+0x43/0xd0 [ 303.806974] ? __kasan_slab_free+0x11a/0x170 [ 303.811385] ? kasan_slab_free+0xe/0x10 [ 303.815365] ? kmem_cache_free+0x86/0x2d0 [ 303.819510] ? putname+0xf2/0x130 [ 303.822968] ? do_sys_open+0x554/0x740 [ 303.826858] ? __ia32_compat_sys_open+0x79/0xb0 [ 303.831530] ? do_fast_syscall_32+0x345/0xf9b [ 303.836032] ? find_held_lock+0x36/0x1c0 [ 303.840119] ? check_same_owner+0x320/0x320 [ 303.844448] ? rcu_note_context_switch+0x710/0x710 [ 303.849378] ? rcu_is_watching+0x85/0x140 [ 303.853554] __should_failslab+0x124/0x180 [ 303.857800] should_failslab+0x9/0x14 [ 303.861604] kmem_cache_alloc+0x2af/0x760 [ 303.865757] ? putname+0xf2/0x130 [ 303.869214] ? rcu_read_lock_sched_held+0x108/0x120 [ 303.874231] ? kmem_cache_free+0x25c/0x2d0 [ 303.878470] getname_flags+0xd0/0x5a0 [ 303.882275] ? exit_to_usermode_loop+0x87/0x310 [ 303.886951] getname+0x19/0x20 [ 303.890155] do_sys_open+0x39a/0x740 [ 303.893876] ? filp_open+0x80/0x80 [ 303.897433] __ia32_compat_sys_open+0x79/0xb0 [ 303.901943] do_int80_syscall_32+0x200/0x880 [ 303.906358] ? do_syscall_64+0x800/0x800 [ 303.910427] ? syscall_return_slowpath+0x30f/0x5c0 [ 303.915358] ? entry_INT80_compat+0x79/0x7e [ 303.919691] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 303.924545] entry_INT80_compat+0x74/0x7e [ 303.928691] RIP: 0023:0xf7f90cb9 [ 303.932049] RSP: 002b:00000000f5f8bc04 EFLAGS: 00000296 ORIG_RAX: 0000000000000005 2018/06/04 01:14:01 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="240a3e0005061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:14:01 executing program 7: r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}}, &(0x7f0000000180)=0x84) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000001c0)={r1, 0x2}, 0x8) r2 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000000)={'ip_vti0\x00', &(0x7f0000000080)=@ethtool_cmd={0x1f}}) recvfrom$llc(r0, &(0x7f0000000200)=""/40, 0x28, 0x10001, &(0x7f0000000240)={0x1a, 0x30f, 0x7, 0x7ff, 0x80, 0x4}, 0x10) 2018/06/04 01:14:01 executing program 3: mkdir(&(0x7f0000000240)='./file0\x00', 0x0) chroot(&(0x7f0000000180)='./file0\x00') getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000480)={{{@in=@multicast1, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f0000000040)=0xb0) setuid(r0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000340)='qnx6\x00', 0x1000, &(0x7f0000000240)) chdir(&(0x7f0000000780)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) 2018/06/04 01:14:01 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000080)=@assoc_value={0x0}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000100)={r1, 0xfffffffffffffff7}, &(0x7f0000000140)=0x8) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x1c) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4018641b, &(0x7f0000000000)={&(0x7f0000a00000/0x600000)=nil, 0x9, 0x3, 0x40, &(0x7f0000bb7000/0x3000)=nil, 0xfffffffffffff511}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000300), &(0x7f0000000340)=0x8) 2018/06/04 01:14:01 executing program 2: r0 = socket(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000040)) r2 = fcntl$dupfd(r1, 0x0, r0) openat$cgroup(r2, &(0x7f0000000000)='syz1\x00', 0x200002, 0x0) connect$unix(r0, &(0x7f0000000080)=@file={0x0, './file0\x00'}, 0x6e) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r2, 0x404c534a, &(0x7f0000000100)={0x0, 0x400}) 2018/06/04 01:14:01 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0x40045542, &(0x7f0000004000)) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x200, 0x0) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x20, 0x0) r2 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) close(r1) 2018/06/04 01:14:01 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000380)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000380)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30254d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/hwrng\x00', 0x800000000000000, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000280)) syncfs(0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'vcan0\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in, @in6=@loopback}}, {{@in6=@loopback}}}, &(0x7f0000000180)=0xe8) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000100)="a7", 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000640)=@req3={0x400, 0x7, 0x400, 0xfffffffffffffff7, 0xf65, 0x7f, 0x2}, 0xfffffffffffffec7) sendfile(r1, r1, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_FD(r1, 0x4c74, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000004c0)={{}, 'port0\x00', 0x3f, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0xc0605345, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/06/04 01:14:01 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000000)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424ada75af1f02acc7edbcd7a071fb35331ce39c5a00000000") fsetxattr(r0, &(0x7f0000000280)=@known='user.syz\x00', &(0x7f00000002c0)="2f0409004bddd9de91be10eebf000ee9a90f798058439ed554af1f02acc7edbcd7a071fb35331ce39c5a0000000000000000080000000000000000000aaad955a3c93f9d248b46a7c99eb35b406bf918ff01739e56187b2db8f1074424745271062042fb3808186e0a837132f9108c583073a4ca94b3e4e58717fe2b659fa3903c7b73bd66b83f5ecc0a7361257896883f1b43ff4ec0a1e336b92f705461af0b60825a7834ffd0a7339d85c51b8db7b4c0e4f40953dd2d9f2110f04c9fdf8489eaa996", 0x53, 0x0) [ 303.939753] RAX: ffffffffffffffda RBX: 00000000f5f8bcbc RCX: 0000000000000000 [ 303.947023] RDX: 0000000000000000 RSI: 00000000cccccccd RDI: 0000000000000002 [ 303.954292] RBP: 00000000f5f8c158 R08: 0000000000000000 R09: 0000000000000000 [ 303.961558] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 303.968826] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/06/04 01:14:01 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x80000000000002, 0x0, 0x0, 0x5}) fcntl$lock(r0, 0x6, &(0x7f0000000000)={0x2, 0x0, 0xcbe}) r1 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0xbda, 0x0) socket$can_raw(0x1d, 0x3, 0x1) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00000000c0)={0x20000000}) 2018/06/04 01:14:01 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4008ae6a, &(0x7f0000000000)) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='io.stat\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000200)={0x0, 0x78, "21c9f3ca76597f0486c37ba49ea606fa60cfabaf31a4bf020835f6bd462869b7f0ce29f6bf31a03618a2ab4196991aec89619b2e7d49cb5b5a0347032b0e075d036904eec65743964844835a1497ae722b45eb01c9057cc06337b53b6c8aea4f869c0f544a488f6318b036d55d2d864dad7ec5c7a3e00fe6"}, &(0x7f0000000280)=0x80) syz_emit_ethernet(0x2e, &(0x7f0000000440)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="ebfb0e679785", [{[], {0x8100, 0x80, 0x78aa800000000, 0x3}}], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @multicast1=0xe0000001, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}}, &(0x7f0000000480)={0x0, 0x4, [0xac7, 0x154, 0xb0b, 0x863]}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0}, &(0x7f0000000400)=0xc) setfsuid(r4) sendmsg$inet_sctp(r2, &(0x7f0000000380)={&(0x7f00000000c0)=@in6={0xa, 0x4e24, 0xfff, @local={0xfe, 0x80, [], 0xaa}, 0x8000}, 0x1c, &(0x7f0000000780), 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="2c0000008400000001000000060003000002000004000000fbffffff040000000000000040020000", @ANYRES32=r3, @ANYBLOB="04000000840000000600000006000000100000008400000006000000070000001400000084000000055b13c9604a23f4345a2c64046b600e000000200000007f000000100000008400000007000000ac141415140000008400000005000000300000890100000010"], 0x94, 0x2}, 0x40) 2018/06/04 01:14:01 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000000140)="580000001400192340834b80040d8c560a067fffffff81004e220000000058000b4824ca945f64009400050028925aa8000000000000008000f0fffeffe809000000fff5dd00000010000100090c0800410400000000fcff", 0x58}], 0x1) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40, 0x0) writev(r1, &(0x7f0000001600)=[{&(0x7f00000001c0)="8245b71e07b3f0c8ac350a646e4676c428868c74045bf4dc8b089f1f4ff7e91f021c0148566bf0879572833567ae19b7f491a9eeddfc8e5f328ec01278ab6f03fd6103a3cfd037d760da", 0x4a}, {&(0x7f0000000240)="6817fcc5a3ea1bf27c1a057224d9f2ed3a5ec13d9dd4da5fbb0ef050a0044383ff79a2ee85dd913b54e4c6a1407225523234044da365287be32450658d18da7899f4b26ba9d4ca0604d9d0525e8ac604f264a49e3ead460461e7e010010c16d8178cb992cb50d9a7c3e63feffe1c8ef2caa63c8c017800495cbb609b26dde1001d3ab13c447d0156c6dec696dcef42f766b26f1891004659a2841649064673aecc927972a8be16ba754766eefd16ed5de0bd9a3e66ef0e0468ffe10092af6e79e61efaf5e42edf690b94f074c203fa2fb87fc97b5100e86f10d156e92ff8c36976c950f4fa809ac385b53735619ec69d7fd16887bf5179e12525ffde827476c9a629ada78e91ad2f504e1c4ef5ac6c477fd72693a638aeb3d8fb7122d5ee9513698cf2e813c535073900fdc971178fe209e5b0c11fc303d3e4c1295542c2440f87749f7c9d1e5800c05a33eb201b1326827c27ef6e71551ad6f12b2e72f931182147e813cd47e637462cd3dcf8aa82bb06cac9a7b15b17202e51561eb7e9392c4ab62f1eabea139cee1dd108afd92506449db3ac2f9db939209d81db05b233ed4f74fbbe6b008c47a29780361580df8d15748f030b02daa394d0b7427151c6abf8abf2b16e1de81b7bcb698554f281008e945495a6f6c759bf0c484d3df1a6c4b28de24b99127547cb740e8710021f197d83c4dcab9d135f0426015be88c6b02714d578bae1177f754dcbf5cb014975b038a732fed45afb4e34016c8840011db8df69c4e1a32adb30eccd7fc2a750de40a53abf505140e8b722987923cf44cf690229ca553c9b2e0cf72205be302d4bdbaf7779cdda0c227d0f83193c56cb67c3d7f42cbda8a64d135db634f0865e66b77e38585e8a7a6a146367d74e03c2e8234a8b84f8442976b05f4f29790dd3c6c604e03d283d465f7c13f835f218a52befaf6095d80f9a3be13f1efe066ccb62651f413396cb205ed2e82a782422c58f61ace065a53e4aa9d8ad4c0b55f004491523538f42a6f6744d7dc67906336f39e3a3fd19813a84d8d3886a2243d7fe90c7721a5734cdf6b18cbe1bd14ce84b1ecabf7f66c9ac15788a76b15ff71d6e94cbf0c8cbe7abd16e0f735dd510b1f8d7e7afe7f575ecdaebb49d3b5d8cc7e30c95a5671ed4f03a1be8465b607f5eede84ad5b48a5759fd89340aa5fe9310292ccc8f8aa5cf7ccaad806cf50a2d05acc7ae6689f052e8bd01375ec46274032b335536412e904883e3ccda6fe383e9d784ff869cc984b1dafdfa14300ee8b701e3867e56ad81288167b2c2e493559d5ecc4e0ffcaa1f1dbd42652f42ba37b35b0d53b22e678ced5147aaf3e2062d997e4d86d3907e08052e94b1a025fa02dc5e75fc1e376b8b56b05d8eee0f2779f992c8e478253e4de3d0c5662a8e5176a883d383ceeec0035cde16e2bb961a7d6706c388173e01074d8270eaf4c18d395ad12c6603bfb026f7465ec595ead86513882e2f7b2befadb63d891ac61bb31448c1f1c12ce93264e25276ec79120f2ca7243e3563da20bffc44a6d3392edc60a15085c087137f34289ffddba420548759d0504192084596e6ec4ffb4c62c01b768b5cf0559978c4add3fb3548cb5ca28510d412bf0b32d1bb13b4c08a4a329ad4c8183a2a35fd1ad59a8220929d63ce3d766af5a048bbea1c569e5ed4d8a2d372e92a7bc589ba841b403a41f8488f01031b1ed547eeec00232a74956138e28c7bf035bbcf3bfef8827f42f8297763fdc5b481c087932fbfa4dd60acde1778254dc068cdc4a55d7b94435ce95e50806a1bc47372f454b6cfad98bf45f1b9ac8748d96bd2d94ad4cc279c5569056cf5affeda32c9567954fe61911efc019140d8795c9d41730a7e86943a7b06e14f11e68372b5a5be366a7ce9cb35ff569b55e71b37fbb04fbb0eeeb6bdc164ef1a7bb4bbb01b453feded1b49a12a748cf41771e5fe9c510a5deff16844fbc349118382044e630ce85b1f65af999888709658249581b67979ddd0330bd70c0b1beac98188cd12fdfeb48d57185ede8cc6912083f75a32fa80561828a4c9e6fb53ef05b8703a9780f5b5dc93311c8799166abc923c36605526767f249406e74f0544bcdc5400ffbc5898b0a0c37079673838601b0fb93af027351458310c802391716d15841a0e78ca7ec46b28d6b87c3c189833b5191835a15bd19420e533a337f7d735f586504f634752e9facc4e058f0f6fc20e74c64100b1f4bbaecf200d0b291b3a6b42311566a15852575990a58532b5ca7a56f674948e49b74b00adf1956118bcfddec002ee50c25c612798b6266c43c685d8162ef4e004d4619866c05f65692afa041e178cfa0ba62ef16fc1df0c35cc54060f9fe62abff1b81686119a8fc30f58c3c71a539a8ddc77a2aa3539f85b6ad20e9d9a116de8b5e7162a72bd1b288a5457abd4f2c5fd0f14f4b5236e13fa7c33dd3aed1a7e8a8a772c51c064731d41a300492f5059483a4858d7718947ef91a47c4b29e255b3864b55910bf49bf69d916aaeeb48d31f30becf6b650c4444e00eae85d3f274f2dfbb6328a0b4bb299b4ed3fe50148d6c04ce958aa4dc2a7443363b422f8b624fe5593dc4778ce30d257680355de42071a9890f6bfe14835e68fac40005cac42ceca5b432ff0615acd18efdd9ead95b4de7500a46afab31e8518669b1995db32cf9e8c680ae232c1c42a0b8917ca849de767570847861903dd28797559111fb709fd0a9f84100f0e2c94f09abcdd64097a9ccfe15dcbcf066de47447416d55279448a4917994fb5ad171afd43cd880e792257118aa766c49d0e78e0a8a632e2b7654410b80e44e195fecaa6da133839d42a241fb4c266bc97a2d35989c2fd208c44114463f36c52d9686eb77a39de7faccbd529d267ad252ffdf7c4652f4150fbc3fa95cabf5401fcc52a962f8b89df1823fc330c4f0b714d55d1bf2914c693b2001ba5d49fe998f6d85425e7aab83c131355c294fcafed0e0ceeb1705c830888a2a61922fd6f8198d273094cca848f2f45c36e206f079e4951eaa7237b46baff6ecc83bd8ea78267ede7e6b924e0a0ad27b636cc1fbd82ee1ac77709a23ead057d35a58d9fa18cdaa924c8accc427a5dd7f9714f8d83b6bb6d10358e404c1007e2aa6aefab4dc5ad54bd07575267a7aeea6c230f3df5938c22ef311c48bd8ce2dacacdd1ea0cdfff971296f825903e88d656b3d2970a8abdea04ca46b04df82b9c40ba215f4229bbe0669a73dd5d8afd03f6bb79adebc7bdbb66fc518b97b72583e20f9c8f82c5bf744593a967f53e6010b8bfc938c34e8e309255734a0a04599f504e0360b218b2f0662ade797e1ecdfa58e3176de7d93aab549f5fd9f06bc25e68f6de9998a68a9f778d9cc92f92393772118e3f31b461978108dd3f4f775eeab8ec1ee52a21399825e9074808b2bfbdf4572899a92bd59e193a063487208606557aae5902bab8649afcc4fdd2a0468e7c91a3a2130fe5d57d24de77806f57038c3c70459320984a5aea20579b99f757ecf11a9add362733be6ea0a515849197a0fcd1226a11e62ceb80bdc4929c03585b5f36338a3ab2772e78381a2110de69705f04d387fd43fcf3a0981d00d5a1e89a5686de4fa907f334daa1593fd6cf874d0e44c95388dec8a8bac9d98a10e98c957ca703541fd43864fe49dc4aac93b42170be1e1a694d48e77c78bb73de3e8daf15107a1d59cb9649efeddba9fa52df4eccd683b0b1319952cec93e499d37a7784b6e8bcec8948263dcbcde2a2b5633dd3cc0d2313e799c2db084670e67ab5b2db52b1a5677871b475f0ddddbcab2cb53d8f71222aff429c400e4ce609a43ebd8fa774e4600b797161b5957f65b52fca7af9f1323abd268eeb9ff52f6bfb51a61acab77e3ec8282e18e6567128af8c3eb9a7fb21d35241f2a67939145b2ac47ce7d0c8eb5482cad93f522ec619809390dd8eed7b054e3d73fdb347a847ee8d7dabfec889a435a643271e0e43d18c84c5379f1d4a3fcfdb50a9c3d18f0eeb13bba5c4c4a6cdfbbbe09c4f377667cfba44a7756b3d343a6f6cf6d13ea0ac372fa67f407b898d85342032e3cc6b3af7a7f37d0645293d93a2220cdcd4b56970e599ac86ac24b6e6c9895b45a60e57f2119a714dae1517e3cea161d34a21c8a4c1ef396659420cf6f1be1a0fa9e7b58070ba93115ed331967ed3625c87beca9c51bbe7b36deeb6d4b48b923dae52a32f8ace2a7941fe4d0a02f24b2d478ea3f92c50e25dec0c795436371cbe94eda55aa6e067091d5a91d74a86bf8c67e29c238fd2b142428dde2d33d59309c1ac1dbc901c27cc61f397dacc7aa68e2f59cb82685daa17af1d7a63a510c0e42c4d9eb7265044b058fa9229db55e52d97c7e2470a54d7e04df1adb30bc23bb31529d827662388b7ea66c430c974eb799860369c5470370aad0fe85cad56ef78734fae93cf3496cd79fb5ecc546f2ab3b4dac559804d5bebea40b9bcc7f0cd2170d22262e4b67ef91be4b1a3715535f8de471defbc6865e182ef135a6a1d86fe97f4ea03e6d8fa1a48ffd7e0846886a6c7e6ca9d5b610b9ab3336feafb1dd23f162764f8903d8950ef7802d06ae078252248251da70f8413352d8895313fbe190fea440737ff1df08100f412171140622e7a685a0c823319ae84d3038cc0779c6a238dc9d9cd6123656c8d20ca74e3dff0cb505b7920c49bb0c1fe114c2d2f3b0e950efa4ce3579b4aeadba1f190b0b6149748ef5d411bfc2e97c2ba58f33c3c9ebf776f86c4fbd3012143efa5b13c74c871549da44df450a33fe88e0a08c7193fb2e1ca2d32fe2586b35d26d0ab093721bb3e3b107b335f561e30050f7b8e38f685664a1fb8ec79352910950d70b39eb17fbe361d897a439fe9df6d840ea56d6e4516d83363ded01fb72982c760efc59f442c19aa661976a4d5840c01b74b531102de7191d86850c4f0c7120d08faa6f5809749923dc43574a65fcb59c5261e337a3a37b8185c32284d1156379213083ad78e06f6706676328df6e5d13221e949e4fad8149f9491ede01b51d6ee1dfe5a35bfde85c181cf121c4041ac5cb1923194fadb29a39a069afdcc0103975a77cab28f3a4b2f4144a8c33e12d80d4f44a3b9f1efd0c54a3857c06e0d41177fa31e3be3074238073d60e04e76c438bbfd20e52de5bacb1a55443a1ab409b097f7720b344a27d74aad4300160236918f3584bf72648b552b8b5ae9470b5af5a926ffd9cd719ef698396ae3dc1b584824c9c88aa72459a64165a96319a9e16f873ecda4e16b486b6e8be00814d7d8b7d862144dd8fc4e4133937102a2d97b2b6aff2dd75b5fbeedc352907ead8f02db296a7918e37cff1036df19254ad1218ebd04655169f69f1efadf213ba87b73bd90abfd24db75dff18baf760a6e7b4e58d8e8d01382553a1f3a48c55dcb166fa82e3425be2e501c0e11704814ecab222481d4da57b1a1eaadb7cf332293fd41c1b06a610fbac63a681fc3449cd6562318707dbf0b14fe7203def9bc2ac4fbcdb8b3eac7ac05bcd4a45b6daaee0019eaa818acc87041a6067e67cb17434b66e138eca68c8106812d7e7395971fa20893e647a4cdcdafd0a6a6525a221ca39ffe963147e6764954359ac99a5badd282cd94bced3a1d274b724df7e5a492f223b2a989c6f0af6e0f9e4691f43f3d2ee482e2eef91e5288e97781a08ab1a208b2540a63618593217b17ab66f97ca013bb00b679dbea374e01067a54d5c9f992cedfc6fc2c497c299d5a7def19964bbe6fdb62822ff0", 0x1000}, {&(0x7f0000000100)}, {&(0x7f0000001240)}, {&(0x7f0000001280)="2f84fb166f3299abeaeaae85132ea270fe388d6fd81e694f23b5bd08c08de0438517a8e045704842b54e148e6aba46e0e01d4579ca9054caea42f015b137a0de52513a82a7884401b962bae4299e0694cbd9d77c9ae9ebb70d1f878b8a7d55736e89eb30ad759c", 0x67}, {&(0x7f0000001300)="40c34b6b4aa08402c9e3444ffe3cafb6591bbb51b16ec31c58d6317a16e22beb5ebebd7f95f1dfa91b912ae5b67e3a5083c97e8b8c3dd82a7aa92496bb8892ddd36703e1178da23b1fbe", 0x4a}, {&(0x7f0000001380)="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", 0xfb}, {&(0x7f0000001480)="7bc30f3fd3345a4d140e095f7f58b97e6b252833c1f02c7d", 0x18}, {&(0x7f00000014c0)="27155a7e8cf4975ed44cbdb6e54168605ebb91fd30171797acf9d94617da85a73a5a3b4a407eafdb8901c012ba5f8dddcef49f2d848f2b07561dc62df4793f3a86b99abd480d518fa57915aee3ea05b19d0d66993d7b3ad8299cfeff1f6be3c125f067eb72a190a11c292d24be00899a3f8325988a573d2f58c8d05a9624305566ac78cebc4eda359c500a51f0f24da241ee0af2d450722ee96aaa4b178153f93ec2b9d787e7", 0xa6}, {&(0x7f0000001580)="0d55933bd49ad40e6588db13de6363ba079b14acbf29305c1f7cf9e18dfd9e2772dadb99e901dcc51996982383423bd6b5989540c3a5db9b5a36173fc473517a76e355778889871203a8a356336e482838ab791d741e997f58aae481229dc3bb2365e3774a4838295896d876d662261274b677a814a4fee8f6509a3b19", 0x7d}], 0xa) r2 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x3, 0x90101) ioctl$KVM_SET_VCPU_EVENTS(r1, 0x4040aea0, &(0x7f00000000c0)={0x6, 0x7fff, 0x1, 0x0, 0x80000001, 0x2, 0xffff, 0xfff, 0x8, 0x5b69, 0x0, 0xffffffff, 0x0, 0x0, 0x400, 0x9be, 0xff, 0x8, 0xfffffffffffffff7}) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000100)={0x22}, 0x4) ioctl$KVM_REINJECT_CONTROL(r2, 0xae71, &(0x7f0000000040)={0x40}) 2018/06/04 01:14:01 executing program 7: r0 = memfd_create(&(0x7f0000000100)='/vmnet0\x00', 0x2) r1 = socket(0x400000000010, 0x3, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000000140)={0x7, 0x7, 0x7fffffff}) write(r1, &(0x7f0000000340)="2400000021002551071c0165ff00fc020200000000100f000ee100f907000f0000000000", 0x24) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x10002, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000200)={'team0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4000200}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)=@bridge_newneigh={0x44, 0x1c, 0xc00, 0x70bd25, 0x25dfdbfd, {0xa, 0x0, 0x0, r3, 0x0, 0x88}, [@NDA_VLAN={0x8, 0x5, 0x3}, @NDA_LLADDR={0xc, 0x2, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x14}}, @NDA_CACHEINFO={0x14, 0x3, {0x101, 0x7, 0xa0a, 0x5}}]}, 0x44}, 0x1, 0x0, 0x0, 0x40001}, 0x40) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r2, 0xc0a45352, &(0x7f0000000040)={{0xffffffffffffffec, 0x3}, 'port0\x00', 0x26, 0x28, 0x1f, 0x4, 0x4, 0x5, 0x0, 0x0, 0x1, 0x5}) 2018/06/04 01:14:01 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2460000005061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) [ 304.146697] netlink: 'syz-executor7': attribute type 15 has an invalid length. 2018/06/04 01:14:02 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) r3 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f00000015c0)={r3, 0x0, 0x2, r2}) r4 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000180)={r4, 0xfffffffffffffffb, 0x2, r2}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000040)={r2, 0xfdfdffff, 0x2, r4}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r4, 0xc058534f, &(0x7f0000000080)={{0xfff}, 0x1, 0x7fffffff, 0x7, {0x9, 0x9}, 0x482, 0x10000}) 2018/06/04 01:14:02 executing program 3: r0 = socket(0x1e, 0x1, 0x0) sendmsg(r0, &(0x7f00003bbfc8)={&(0x7f0000fdbf80)=@generic={0x10000000001e, "02ff0100000001000000000000000ae77f5bf86c48020002000000f1ffffff009a480075e6a50000de010300000000e4ff064b3f013a000000080000008f00000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ecddd0206c39750c40000fd00000900000000000b0000db000004da36"}, 0x2ef, &(0x7f0000d1b000), 0x0, &(0x7f000012e000)}, 0x0) write$binfmt_elf32(r0, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20}, [{}]}, 0xffffffffffffffe2) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080), 0x10) [ 304.224546] netlink: 'syz-executor7': attribute type 15 has an invalid length. 2018/06/04 01:14:02 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000380)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000380)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30254d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/hwrng\x00', 0x800000000000000, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000280)) syncfs(0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'vcan0\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in, @in6=@loopback}}, {{@in6=@loopback}}}, &(0x7f0000000180)=0xe8) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000100)="a7", 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000640)=@req3={0x400, 0x7, 0x400, 0xfffffffffffffff7, 0xf65, 0x7f, 0x2}, 0xfffffffffffffec7) sendfile(r1, r1, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_FD(r1, 0x4cb7, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000004c0)={{}, 'port0\x00', 0x3f, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0xc0605345, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/06/04 01:14:02 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2404000005061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:14:02 executing program 2: r0 = dup(0xffffffffffffffff) syz_open_pts(r0, 0x208001) r1 = socket$inet_sctp(0x2, 0xfffffffffffffffe, 0x84) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000000)={{{@in6, @in6=@ipv4={[], [], @loopback}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}}}, &(0x7f0000000100)=0xe8) r3 = geteuid() setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000140)={{{@in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1f}}, @in6=@dev={0xfe, 0x80, [], 0x14}, 0x4e22, 0xfff, 0x4e24, 0x0, 0x2, 0x80, 0xa0, 0x62, r2, r3}, {0x1, 0x8f3d, 0x5, 0xfffffffffffffffd, 0x0, 0x3ff, 0x3, 0x6}, {0x7, 0xc8, 0x5, 0x7}, 0x7, 0x6e6bb7, 0x1, 0x1, 0x2}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d5, 0x3b}, 0x2, @in=@broadcast=0xffffffff, 0x3501, 0x0, 0x1, 0x7, 0xfa9a, 0x1, 0x4}}, 0xe8) 2018/06/04 01:14:02 executing program 7: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x7, 0x600000) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='illinois\x00', 0x9) accept4$llc(r0, 0x0, &(0x7f0000000080), 0x800) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f00000000c0)=0x4000) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000000100)=0x80000000) write$tun(r0, &(0x7f0000000140)={@val={0x0, 0x6007}, @void, @mpls={[{0x4275, 0x6, 0xfffffffffffffff7, 0x118}, {0x5fa8fb7b, 0x2, 0x7, 0x1}, {0x1, 0x3, 0x100000001, 0x6}], @generic="1ea83584427cb30ef9817fd7fa62df73ef5c1a89d722e2ce9f1808f15a8ae55b9bfc2fad2ca6428d22a59c9ccd11a5ef626b2d7854ac15858b58a6fa10688d895adedb000d5164a37e621d4695c1519499085dbbe971fc86b7202bcb079c0be4e61318c94bf78f3c28c99ac00ecfbcd566e579908ea5eb011ad11f915a8f1aaaddbedf13c7ac401813ec53de1454723d5a0840b3beda125db4d7f24310f3d856a77c3b85f11deec827c2affd3bad2a27bea47112bfb38f495ad39f67dd1780de3aa030abcc9211d5a3f607ca2cd37379"}}, 0xe0) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000000240)=r0) fstat(r0, &(0x7f0000000280)) r1 = syz_open_dev$mice(&(0x7f0000000300)='/dev/input/mice\x00', 0x0, 0x20200) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000340)=0x8, 0x4) sendmsg$can_bcm(r1, &(0x7f0000000440)={&(0x7f0000000380)={0x1d}, 0x10, &(0x7f0000000400)={&(0x7f00000003c0)={0x3, 0x200, 0x6, {}, {0x0, 0x2710}, {0x4, 0xc00000000000000, 0xa6, 0xff}, 0x1, @can={{0x2, 0x5, 0x1112, 0x100}, 0x6, 0x3, 0x0, 0x0, "6ca96e970442c5ca"}}, 0x34}, 0x1}, 0x24000091) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000000480)={r1, 0xffffffff7fffffff, 0x3, "c8a8cad83236adee045d4e5a885920cb4679dd7d123d55d02e93a1fdbbe0c962f24a9e354b367b6226cfad8ec5a166b90edbb3c355e62ffad25cf605d1b131462b0c185df4f596be28461e272b6491e8c4f603fd21033ce5a9"}) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000500)={0x0, @dev, @broadcast}, &(0x7f0000000540)=0xc) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000580)={0x0, 0x60}, &(0x7f00000005c0)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000600)=@sack_info={r2, 0x3, 0x4}, &(0x7f0000000640)=0xc) ioctl$ION_IOC_HEAP_QUERY(r0, 0xc0184908, &(0x7f0000000680)={0x6, 0x2, 0x1, r1}) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000006c0), &(0x7f0000000700)=0x4) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f0000000740)={0x200, 0xfffffffffffffffd, 0x1082, 0x100000001, 0xc2, 0x101}) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f00000007c0)=0x8f37, &(0x7f0000000800)=0x1) ioctl$BLKSECDISCARD(r0, 0x127d, &(0x7f0000000840)=0xfffffffffffffffe) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000880)=0xadf4, 0x4) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000008c0)={r2, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}, 0x7fff, 0x10001}, 0x88) sendto$inet6(r0, &(0x7f0000000980)="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", 0x1000, 0x8011, &(0x7f0000001980)={0xa, 0x4e22, 0xc133, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f00000019c0)={'yam0\x00', 0x1}) sched_yield() connect$vsock_dgram(r1, &(0x7f0000001a00)={0x28, 0x0, 0x2710, @any=0xffffffff}, 0x10) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f0000001a40)={0xffffffff7fffffff, 0x4, 0xce}) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000001a80)={0x7, 0x2}) syz_open_dev$tun(&(0x7f0000001ac0)='/dev/net/tun\x00', 0x0, 0x200000) sysinfo(&(0x7f0000001b00)=""/104) 2018/06/04 01:14:02 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000943ffc)=0xa35) read(r0, &(0x7f00003fefff)=""/1, 0x1) r1 = gettid() r2 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x141000, 0x0) ioctl$EVIOCGSW(r2, 0x8040451b, &(0x7f0000000100)=""/140) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000000000)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) ioctl$int_in(r3, 0x5452, &(0x7f0000b28000)=0x6) openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)) fcntl$setsig(r3, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r4}], 0x3f, 0xfffffffffffffff8) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x17) r5 = dup2(r3, r4) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f00000001c0)={'bridge0\x00', 0x1000}) fcntl$setown(r5, 0x8, r1) tkill(r1, 0x16) 2018/06/04 01:14:02 executing program 5: r0 = socket$inet(0x2, 0x200000002, 0x3) bind$inet(r0, &(0x7f0000000240)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8) recvmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=""/239, 0xef}, 0x0) recvmsg(r0, &(0x7f0000001780)={&(0x7f00000004c0)=@pppol2tpv3in6, 0x80, &(0x7f0000000540)=[{&(0x7f0000000600)=""/4096, 0x1000}, {&(0x7f0000001600)=""/180, 0xb4}, {&(0x7f00000016c0)=""/98, 0x62}, {&(0x7f0000000040)=""/41, 0x29}], 0x4, &(0x7f0000001740)=""/15, 0xf, 0x10001}, 0x10040) open(&(0x7f0000001800)='./file0\x00', 0x200, 0x9) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000480)='/dev/rfkill\x00', 0x101100, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000580)='/dev/ppp\x00', 0x240000, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f00000005c0)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000001840)=ANY=[@ANYBLOB="091a0000e66f932ac1955e935351cad7cc18e5c6b786a64dc23d630c370fdcdcb7efc3a14c913ba89b45a6f124a86cf5f51a2244c47c4d4bc2ace438885747df077b22bb6582a9ffa96173d51eef301cbfae646b53e4735423c86ae65eff88bb0c857a8816b3f5d6ed1d738c643d14db3378011830c4f2c59c8a5d72d87a6b821ac9b8cb506fbd580cbb21d14e2130d6e6005abd3df991043a8631852185bcbc012b892250f08df7eddb87411c030a699f9ea2f8fcce7bfc", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000280)=0x28) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000340)={r2, 0x74, &(0x7f00000002c0)=[@in={0x2, 0x4e21, @loopback=0x7f000001}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xb}}, @in6={0xa, 0x4e24, 0x4, @dev={0xfe, 0x80, [], 0x15}, 0x922}, @in6={0xa, 0x4e24, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, @in6={0xa, 0x4e21, 0x8001, @dev={0xfe, 0x80, [], 0xd}, 0x9}]}, &(0x7f00000003c0)=0xc) syz_emit_ethernet(0xfdef, &(0x7f0000001940)=ANY=[@ANYBLOB="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"], 0x0) r4 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x1, 0x40000) ioctl$KVM_IRQ_LINE_STATUS(r4, 0xc008ae67, &(0x7f0000000440)={0x7, 0x4}) ioctl$KVM_GET_PIT(r4, 0xc048ae65, &(0x7f00000001c0)) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000017c0)={r3}, 0x8) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000001b00)={{0x2, 0x4e20, @loopback=0x7f000001}, {0x1, @random="653cd65e6033"}, 0x6c, {0x2, 0x4e21, @loopback=0x7f000001}, 'ifb0\x00'}) syz_open_dev$adsp(&(0x7f0000000400)='/dev/adsp#\x00', 0x8, 0x100) 2018/06/04 01:14:02 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="244c000005061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:14:02 executing program 2: r0 = socket(0x200000000000001b, 0x802, 0x10001) connect$inet6(r0, &(0x7f00003ef000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_int(r0, 0x0, 0x13, &(0x7f0000e49000)=0x4, 0x4) sendmsg(r0, &(0x7f0000eeefc8)={&(0x7f0000fef000)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000437000), 0x0, &(0x7f000056cda0)=[{0x20, 0x29, 0x2, "1d1a2d4ba2f2fffffffffffffffd060000"}], 0x20}, 0x0) 2018/06/04 01:14:02 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000380)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000380)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30254d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/hwrng\x00', 0x800000000000000, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000280)) syncfs(0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'vcan0\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in, @in6=@loopback}}, {{@in6=@loopback}}}, &(0x7f0000000180)=0xe8) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000100)="a7", 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000640)=@req3={0x400, 0x7, 0x400, 0xfffffffffffffff7, 0xf65, 0x7f, 0x2}, 0xfffffffffffffec7) sendfile(r1, r1, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_FD(r1, 0x4c9a, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000004c0)={{}, 'port0\x00', 0x3f, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0xc0605345, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/06/04 01:14:02 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0x40045542, &(0x7f0000004000)) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x200, 0x0) syz_open_dev$dmmidi(&(0x7f0000000040)='//ev/dmmidi#\x00', 0x20, 0x0) r2 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) close(r1) 2018/06/04 01:14:02 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x22, &(0x7f0000000200)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, [0x0, 0x0, 0x0, 0x0, 0x100000000000000]}, &(0x7f0000000300)=0x100) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000000)={r1, 0xf9, "e806c780e1ea3655ff2075773f360c1e9776226e92ccbfdac243121edf828bf22100d5af02cfadeb721521d811421d8bb0c34bfd63c684c0573be39479a39f7986f577c11be6a17f9de29aa58c6d87d27cadea1ae42c53fa1c09d3376e01fe97fce8f248a97fd38f6008ffdc2b43bca7b97cff100949d43f6a37249e0dfa9fcefa983004edfd1e617178b2348d2b624bfa573dd9d64a1b85d91e771d70602afb1822d147ef3ce9542e04117a1be73ea28f5155acd93b93c81f49f50c6b4c243231284d2f29f537958d86249ba5751157ecc12c5f36f48a97657a55bcae594ede931de54fba6c298f993a9508f02ab1d30fe0dd5616477cde87"}, &(0x7f0000000140)=0x101) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00000001c0)='veth1_to_bond\x00') getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000340)={r1, 0x5, 0x6, 0x7, 0xff, 0x0, 0x0, 0x4, {r2, @in6={{0xa, 0x4e24, 0x5, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0xfffffffffffffff7}}, 0x20, 0x5, 0x800, 0x4, 0x80}}, &(0x7f0000000180)=0xb0) utimensat(r0, &(0x7f0000000400)='./file0\x00', &(0x7f0000000440)={{0x77359400}}, 0x100) 2018/06/04 01:14:02 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="243d0a0005061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:14:02 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0xfffffffffffffea2, 0x3e4, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x5acd, 0x0, 0x200000010000003, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000, 0x0, 0x0, 0x0, 0x0, 0x6, 0x800000, 0x0, 0x0, 0x0, 0x4, 0x0, 0xffffffffffffffff, 0x0, 0x5, 0x0, 0x0, 0x0, @perf_config_ext={0xffff, 0x8}, 0x0, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000080)='io.stat\x00', 0x0, 0x0) read$eventfd(r1, &(0x7f00000002c0), 0x318) 2018/06/04 01:14:02 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0x40045542, &(0x7f0000004000)) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x200, 0x0) syz_open_dev$dmmidi(&(0x7f0000000040)='/.ev/dmmidi#\x00', 0x20, 0x0) r2 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) close(r1) 2018/06/04 01:14:02 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x12, &(0x7f0000000100)=0x7fff, 0x4) setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f0000000000)=0x43d, 0x4) 2018/06/04 01:14:03 executing program 2: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f0000e4e000)=0x200000000) write$vnet(r1, &(0x7f00000003c0)={0x1, {&(0x7f00000002c0)=""/207, 0x4e, &(0x7f0000000600)=""/50, 0x0, 0x402}}, 0x305) write$vnet(r1, &(0x7f00000000c0)={0x1, {&(0x7f0000000000)=""/24, 0x18, &(0x7f00000001c0)=""/101, 0x0, 0x4}}, 0x68) write$vnet(r1, &(0x7f000046df98)={0x1, {&(0x7f0000000080)=""/28, 0x34d, &(0x7f0000e9afb7)=""/73, 0x0, 0x3}}, 0x68) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000040)={@broadcast=0xffffffff, @local={0xac, 0x14, 0x14, 0xaa}, @rand_addr}, 0xc) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000280)={0xffffffffffffff9c, 0x1, 0x1, 0x3, &(0x7f0000000240)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000440)={0x0, 0x4}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00000004c0)={r3, 0x140000000}, &(0x7f0000000500)=0x8) connect$pptp(r2, &(0x7f0000001a00)={0x18, 0x2, {0x2, @multicast1=0xe0000001}}, 0x1e) r4 = getuid() getresgid(&(0x7f0000001940)=0x0, &(0x7f0000001980), &(0x7f00000019c0)) fchownat(r2, &(0x7f0000001900)='./file0\x00', r4, r5, 0x400) fcntl$getownex(r1, 0x10, &(0x7f0000001ac0)={0x0, 0x0}) perf_event_open(&(0x7f0000001a40)={0x3, 0x70, 0x6, 0xfffffffffffffe00, 0xffffffff, 0x7f, 0x0, 0x6, 0x10, 0x2, 0x0, 0xf1b, 0x2, 0x3, 0x5, 0x10001, 0x100, 0x2, 0xd079, 0x7ff, 0x2, 0x4ae, 0xb3, 0x10000, 0x8, 0x7fff, 0x3, 0x2, 0x1, 0x20, 0x9, 0x7fffffff, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x5, 0x42dff60f, 0x0, 0x10000, 0x4, @perf_bp={&(0x7f0000000540), 0x4}, 0x38a00, 0x2, 0x0, 0x6, 0x1, 0x100000001}, r6, 0x0, r0, 0x9) preadv(r0, &(0x7f00000018c0)=[{&(0x7f0000000580)=""/128, 0x80}, {&(0x7f0000000640)=""/81, 0x51}, {&(0x7f00000006c0)=""/16, 0x10}, {&(0x7f0000000700)=""/4096, 0x1000}, {&(0x7f0000001700)=""/167, 0xa7}, {&(0x7f00000017c0)=""/224, 0xe0}], 0x6, 0x0) 2018/06/04 01:14:03 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000380)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000380)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30254d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/hwrng\x00', 0x800000000000000, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000280)) syncfs(0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'vcan0\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in, @in6=@loopback}}, {{@in6=@loopback}}}, &(0x7f0000000180)=0xe8) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000100)="a7", 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000640)=@req3={0x400, 0x7, 0x400, 0xfffffffffffffff7, 0xf65, 0x7f, 0x2}, 0xfffffffffffffec7) sendfile(r1, r1, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_FD(r1, 0x4c03, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000004c0)={{}, 'port0\x00', 0x3f, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0xc0605345, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/06/04 01:14:03 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0x40045542, &(0x7f0000004000)) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x200, 0x0) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/.mmidi#\x00', 0x20, 0x0) r2 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) close(r1) 2018/06/04 01:14:03 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="24007a0005061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) [ 306.011215] bridge0: port 2(bridge_slave_1) entered disabled state [ 306.018302] bridge0: port 1(bridge_slave_0) entered disabled state 2018/06/04 01:14:04 executing program 3: r0 = timerfd_create(0x0, 0x80800) timerfd_settime(r0, 0x3, &(0x7f0000000140)={{0x4000000000000000}, {0x0, 0x989680}}, &(0x7f0000000100)) openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x8000, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0xfffffffffffffe01, 0x101000) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000040)=""/60, 0x3c}], 0x1) 2018/06/04 01:14:04 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f0000000000)={0x71b, 0x0, 0x0, 0x0, 0x0, 0x9, 0x2}, 0x10) modify_ldt$write(0x1, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x10) 2018/06/04 01:14:04 executing program 5: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x802, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/nullb0\x00', 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00') openat(r2, &(0x7f0000000080)='./file0\x00', 0x500, 0x52) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000e, 0x13, r1, 0x0) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f0000000100)={0x10000004, 0x1080000}) 2018/06/04 01:14:04 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2403000005061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:14:04 executing program 2: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc2c45513, &(0x7f0000000740)={{0x1, 0x2, 0x9, 0x2, "4d1782126d9f90c97444f5d0ffce463f87669e3db4c52a1f97341cb74e36e9e09752b5fcca35fc032f07c6ba", 0x5}, 0x3fa, [0x8a, 0x5, 0x9e6b255, 0xdd, 0x8000, 0x0, 0xbd24, 0x5, 0x7, 0xff, 0x2b, 0x6, 0x101, 0x6, 0x4, 0xfffffffffffffffb, 0xffffffff, 0xffffffff, 0x8, 0x4, 0x2, 0x8, 0xffffffff, 0x1, 0xcce6, 0x8f2e, 0x6f0, 0x464f, 0x1000, 0x9, 0x1, 0x8001, 0xffffffffffffe9da, 0xdc1a, 0x4, 0x5, 0x1f, 0xfffffffffffffffc, 0x932, 0x7, 0x80, 0x80000001, 0x8, 0x80000000, 0x7fff, 0x0, 0x20, 0x4, 0x7ff, 0xe3, 0x6, 0x1f, 0x1, 0x1, 0x7f, 0x5, 0x1ff, 0x6, 0x9a, 0x10001, 0xb446, 0x500, 0x1, 0x1, 0x1f, 0x1ff, 0x0, 0x4, 0x80, 0x1, 0x8, 0x4, 0xa53, 0xa1b7, 0x0, 0x5, 0xbc38, 0x7f, 0x9, 0x2, 0x3, 0x0, 0xfffffffffffff5de, 0x117, 0x100000001, 0x8, 0x7f, 0x2d0ebb1f, 0x5, 0x1, 0x4, 0x7, 0x8001, 0x4, 0x7, 0x1000, 0x5, 0x8, 0x6, 0x2, 0x100000000, 0x3, 0x100, 0x6, 0xfffffffffffffff8, 0x9, 0x1, 0xd343, 0xc2b9, 0x28e, 0x4, 0x4, 0x7, 0x2, 0x0, 0x4, 0x4, 0xfff, 0x7ff, 0x10001, 0x1f, 0x2, 0x20, 0x58b, 0x9, 0x1f, 0x4000000000, 0x100], {0x0, 0x1c9c380}}) syz_open_dev$vcsa(&(0x7f00000002c0)='/dev/vcsa#\x00', 0x3, 0x4000) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000400)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240)={0x0}, &(0x7f0000000280)=0xc) r2 = syz_open_procfs(r1, &(0x7f0000000180)="6e65742f736e6d701400dd50eda6a10ae378c9acb65042f2dfc3e7cf615db6290677aacc967934d306d0b0a0efde9d15f7af9da4284d03d7a26d41f0dc306088955aa39fb9b8fdfd0ca8d64610121820c7938f132ca49c1dbdb1c9a486510437311bf2cc8cfaae04d117d43256d0e97fd48759d1b6267db79c1a786f57a2efb896e921355b4e0b89f844999adabf966576f8ffffff61e0aefab485c54a90ee2e85aaef2e4f1678358bfaf79e86fba503423e4c2e99c53919f4bb6b55") preadv(r2, &(0x7f0000000700)=[{&(0x7f0000000040)=""/246, 0xfffffffffffffe96}], 0x1, 0x80000000) ioctl$KDDELIO(r2, 0x4b35, 0x7) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) 2018/06/04 01:14:04 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0x40045542, &(0x7f0000004000)) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x200, 0x0) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev//mmidi#\x00', 0x20, 0x0) r2 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) close(r1) 2018/06/04 01:14:04 executing program 0: io_setup(0x1, &(0x7f0000000040)=0x0) personality(0xaaac57f818048409) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x20000, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0xffffffff) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000000080)={@dev}, &(0x7f00000000c0)=0x14) io_destroy(r0) 2018/06/04 01:14:04 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000380)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000380)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30254d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/hwrng\x00', 0x800000000000000, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000280)) syncfs(0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'vcan0\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in, @in6=@loopback}}, {{@in6=@loopback}}}, &(0x7f0000000180)=0xe8) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000100)="a7", 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000640)=@req3={0x400, 0x7, 0x400, 0xfffffffffffffff7, 0xf65, 0x7f, 0x2}, 0xfffffffffffffec7) sendfile(r1, r1, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_FD(r1, 0x1276, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000004c0)={{}, 'port0\x00', 0x3f, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0xc0605345, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/06/04 01:14:04 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000180)='notify_on_release\x00', 0x2, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x40, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f00000000c0)={"62726964676530000000000080001115", 0x0}) r5 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000440)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)=@setlink={0x2c, 0x13, 0x811, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_ADDRESS={0xc, 0x1, @empty=[0xf]}]}, 0x2c}, 0x1}, 0x0) setsockopt$RDS_GET_MR(r2, 0x114, 0x2, &(0x7f0000000140)={{&(0x7f00000000c0)=""/20, 0x14}, &(0x7f0000000100), 0x20}, 0x20) sendfile64(r1, r1, &(0x7f0000000080), 0x404c) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000540)={0x0}, &(0x7f0000000580)=0xc) fstat(r0, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet(0x2, 0x80005, 0x1, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000780)=0x0) getresuid(&(0x7f00000007c0), &(0x7f0000000800)=0x0, &(0x7f0000000840)) r13 = getgid() sendmsg$netlink(r2, &(0x7f0000000900)={0x0, 0x0, &(0x7f0000000500)=[{&(0x7f00000001c0)={0x24, 0x3e, 0x910, 0x70bd28, 0x25dfdbfe, "", [@typed={0x14, 0x85, @ipv6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}]}, 0x24}, {&(0x7f0000000200)={0x2d8, 0x3b, 0x6, 0x70bd2a, 0x25dfdbfc, "", [@nested={0x278, 0x67, [@typed={0x8, 0x83, @ipv4}, @typed={0x8, 0x14, @ipv4=@multicast2=0xe0000002}, @generic="e5572664669b6d805dec56960a57adf74b94ac810c5e4a7c8e5336c8888912430c", @generic="b55bf8abf462dda3493a65686ca7eeb923ba5e82daf211257d6df41ea020ff0c6aed2ff44d83409532ba95ef76325f41fb62c978dba11a4a9c4839249607bff6989ae790095e9231e15a82706252ed84300f065b985ee35e48a3cdc1a0c3d0d3cab38eecad845eb6191cdf7609dba580d16290bf108a58a43cfb949ce2d40637a9bb543a54052a894c2e25c31948b09bfb2a5edf809739a38843d8688769a36a9b7cfca8495aecf5cebade94bedf086b57fb5e634c5518ee098903e2b37e731ecfdcf28c87a8699e745431d7203ee80444d6fd78942dbc067dcaca923b6642b6", @typed={0x14, 0x1e, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @generic="0760c427564bc314c3f2aec30e878e5a39287c7688265838bdf4c0e7b823982894a5d66fa4afa5243691e2cd5d4604b00c4bb725a0b3d67e88d4bc21fba9af1a333a8b", @generic="aa2ff05de70c86792c13b8890a003fa39aaeab39aac96cbe246025336ff948c324798e84df844409f3c79a9f0aaa787c8925b3fed10be1aaf2993585d17e99f57e1af61f71a1ce07603a424e8a01401223e4711a855a4eb1bdb2438a8ae15e6705387c7cfae5045e41dc1ec13b0b7b24c478fa191e93f05ccb7e7c7a7647c5f6d83987f11d0df93f6af499c8bf5efdd269a4accbc388e734969c7ed808425bc3b29a6c43372bdad378af9423ac17eda8f56a4b891ba160e74404e9e34bdcdaaa1ee9473591f30197999288b9b3a6b28a2d26981cd872dadae4603a3d814769671aa6daba27e72f53148d83609b4ba572294b076c8e7923", @typed={0x14, 0x38, @str='./cgroup.cpu\x00'}]}, @typed={0x10, 0x11, @str='/dev/ppp\x00'}, @generic="37d74d413a470adf571a26", @generic="d4868e93da6337344beed645240516802c1aedaba1c8", @typed={0xc, 0x1b, @u64=0x7}, @typed={0x4, 0x40}, @typed={0xc, 0x1d, @u64=0x4}]}, 0x2d8}], 0x2, &(0x7f0000000880)=[@cred={0x18, 0x1, 0x2, r6, r7, r8}, @rights={0x18, 0x1, 0x1, [r0, r2, r9]}, @rights={0x1c, 0x1, 0x1, [r1, r1, r1, r10]}, @cred={0x18, 0x1, 0x2, r11, r12, r13}], 0x64, 0x4000010}, 0x1) 2018/06/04 01:14:04 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x100, 0x0) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f0000000080)=0x3) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r3, 0x4008ae89, &(0x7f00000001c0)={0x2, 0x0, [0x40000070]}) 2018/06/04 01:14:04 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000080)={0x0, {{0x2}}}, 0x84) io_setup(0x9, &(0x7f0000000000)=0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x20000, 0x0) io_cancel(r1, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x3, 0x1ff, r0, &(0x7f0000000140)="ed2cea3d24c0f0de967b2a6d08e55fbf91dee78a84130e890d03585f5c9c79be7b5bcbddb592a0d76c6c317441b03383c119eac808be5c7ab57b4bf270b731b939e43c8319a7b0340248ed5f5bfed033f32b595f36f8938cd0009ade1cc818dadec7889490eeff884499e6274ca564b16851e26d39fc3475031db5b4a49d943777", 0x81, 0x8, 0x0, 0x1, r2}, &(0x7f0000000240)) 2018/06/04 01:14:04 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x30002, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000000c0)={r0, 0x0, 0x0, 0x101, &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}, 0x20) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x2000004, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$bt_hci(r1, 0x65, 0x0, &(0x7f0000000140)=""/244, &(0x7f0000000040)=0xf4) 2018/06/04 01:14:04 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0x40045542, &(0x7f0000004000)) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x200, 0x0) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmi.i#\x00', 0x20, 0x0) r2 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) close(r1) 2018/06/04 01:14:04 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/full\x00', 0x0, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000500), &(0x7f0000000540)=0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf64(r1, &(0x7f0000000100)=ANY=[@ANYBLOB="7f454c4600000000000000000000000000000000000000000000000000000000600000000000000000000000000000000000000000003800000000000000000000000000000000000000000000f7ffffff0000000000000002000000000000e70000000000000000000000000000000000000000000000007ec3c87e5ad2df8da89bab9526d5a1d352756add4a08aa59911204833052ce46203e023dadc1e02996a580cda9d4b7292e618cb9ce36162ddc755a7073d03874409d17bf432715cf8c039787b19dba99d3da650286291855a0e4f64ea8"], 0x78) ioctl(r2, 0x8, &(0x7f0000000400)="78049c2888d3bcb6a91c6d1da3e607816857611917e6f47efdf270c8f8ad57ca74f346cdb2ee6d87072d7effd7f21f15e787b7f154722d6845e2b9525049edd9f45525f206e2ac945267b46cf1324e597d67998181047031f9ccedcea1b180b66db3") recvfrom$unix(r2, &(0x7f0000000080)=""/58, 0x78, 0x0, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000240)={'tunl0\x00', &(0x7f0000000200)=ANY=[@ANYBLOB="39000000ffffffff09000000ffff0000ff00000006000000a50c0000"]}) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) r4 = add_key$user(&(0x7f0000000300)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000380)="8b02142c4daccece53b94863e3808dab57ed04f62d75325849103c736c4be806708a19e5dd90b5cc8d381c7ca8a3b127479df81a21fd03953b6df95dba45b87727fb2a18e09c70f37498cdd0df80f3f0405702398308380263f799651ad6b93c5ffb369cbee4", 0x66, 0xfffffffffffffffc) keyctl$assume_authority(0x10, r4) ioctl$BLKFRASET(r3, 0x1264, &(0x7f0000000040)=0x9) write$binfmt_elf64(r3, &(0x7f0000000580)={{0x7f, 0x45, 0x4c, 0x46, 0x1f, 0x8, 0x3fb, 0x100000001, 0x1, 0x3, 0x7, 0x2, 0x192, 0x40, 0x3d8, 0x1, 0xb835, 0x38, 0x1, 0x44, 0x5}, [{0x6474e557, 0x5, 0x8, 0x5, 0xffffffff00000001, 0x75, 0x6, 0x5}], "0578fe9a05b0a9d620e1704dcd63957ff5c2c633eba4d901ad594b5f15e90e6a424d585808ffd1968e0de685c2d5bebbbdcf0b294b745578d063df809f000ad2415b559081051b0348608b302f45325054b8447ef99f8c5cbf27d3fe1b6061cf8bf2b2e7a63314de1e8c50485525b8bada5e760aaace9e2a786dbe640d9ac803912415ee55af6e2e7d036fabce4b1df9be27cfbff96066fcd838ecb469a327be9f29c8", [[], [], [], [], [], [], []]}, 0x81b) accept4$ipx(r3, &(0x7f0000000280), &(0x7f00000002c0)=0x10, 0x800) [ 306.571932] print_req_error: 900 callbacks suppressed [ 306.571942] print_req_error: I/O error, dev loop0, sector 0 [ 306.582998] buffer_io_error: 900 callbacks suppressed [ 306.583010] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 306.596101] print_req_error: I/O error, dev loop0, sector 8 [ 306.601885] Buffer I/O error on dev loop0, logical block 1, lost async page write [ 306.609640] print_req_error: I/O error, dev loop0, sector 16 [ 306.615494] Buffer I/O error on dev loop0, logical block 2, lost async page write [ 306.623242] print_req_error: I/O error, dev loop0, sector 24 [ 306.629091] Buffer I/O error on dev loop0, logical block 3, lost async page write [ 306.636834] print_req_error: I/O error, dev loop0, sector 32 [ 306.642710] Buffer I/O error on dev loop0, logical block 4, lost async page write [ 306.650447] print_req_error: I/O error, dev loop0, sector 40 [ 306.656295] Buffer I/O error on dev loop0, logical block 5, lost async page write [ 306.664057] print_req_error: I/O error, dev loop0, sector 48 2018/06/04 01:14:04 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bond_slave_1\x00', 0x0}) r2 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x7fff, 0x40000) ioctl$BINDER_THREAD_EXIT(r2, 0x40046208, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x20, &(0x7f0000000080)=[@in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e22, @rand_addr}]}, &(0x7f0000000100)=0xc) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000280)={r4, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}, 0x3, 0x7}, 0x88) sendmsg$nl_route(r3, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)=@setlink={0x28, 0x13, 0x205, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_LINKMODE={0x8, 0xa, 0xf}]}, 0x28}, 0x1}, 0x0) unlinkat(r2, &(0x7f0000000140)='./file0\x00', 0x200) 2018/06/04 01:14:04 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0x40045542, &(0x7f0000004000)) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x200, 0x0) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmi/i#\x00', 0x20, 0x0) r2 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) close(r1) 2018/06/04 01:14:04 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="243e0a0005061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) [ 306.669903] Buffer I/O error on dev loop0, logical block 6, lost async page write [ 306.677670] print_req_error: I/O error, dev loop0, sector 56 [ 306.683527] Buffer I/O error on dev loop0, logical block 7, lost async page write [ 306.691266] print_req_error: I/O error, dev loop0, sector 64 [ 306.697123] Buffer I/O error on dev loop0, logical block 8, lost async page write [ 306.704880] print_req_error: I/O error, dev loop0, sector 72 [ 306.710817] Buffer I/O error on dev loop0, logical block 9, lost async page write 2018/06/04 01:14:04 executing program 3: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000140)={@multicast1=0xe0000001, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) sched_rr_get_interval(r1, &(0x7f0000000040)) 2018/06/04 01:14:04 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000380)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000380)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30254d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/hwrng\x00', 0x800000000000000, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000280)) syncfs(0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'vcan0\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in, @in6=@loopback}}, {{@in6=@loopback}}}, &(0x7f0000000180)=0xe8) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000100)="a7", 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000640)=@req3={0x400, 0x7, 0x400, 0xfffffffffffffff7, 0xf65, 0x7f, 0x2}, 0xfffffffffffffec7) sendfile(r1, r1, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_FD(r1, 0x1279, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000004c0)={{}, 'port0\x00', 0x3f, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0xc0605345, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/06/04 01:14:04 executing program 5: mkdir(&(0x7f00000018c0)='./file0\x00', 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x20000, 0x0) connect$unix(r0, &(0x7f0000000580)=@file={0x0, './file0/file0/file0\x00'}, 0x6e) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000280)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00000002c0)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000340)={r1, 0xffffffffffffffff}, &(0x7f0000000400)=0x8) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f0000000380)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000003c0)='\x00\x00\x00\x00\x00', 0x100000, &(0x7f00000002c0)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000440)={0x0}, &(0x7f0000000600)=0xc) getpriority(0x0, r2) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000000)='.', &(0x7f0000000480)="b3b8155713fb18dea1325403cf49458ea055d7591982903d491d14c2e9cbc39e8bf705c21d4cc6c570ba1b1b03c6db40040c163a6dee9329d669c3a83a02ef2119957d6d4d06f79c5d29c3f97acbbbd1a0034898939712cc63020f31107f31c3a7ea6b055a3d9cd058451eefee6ebdb0357831796761e16f810e2452be7d0bbb99ee890739873f2de48187428342a5e95f625e7b49265dcb01cdb718bd2920863ed6af48bf044ad87394625a24423d5fefebc93d3a4a96d582c636a0bc3ec3fa80854deb41daa221d12ed5bdc1aeaabed9dcbb850b47a98ab25649387ab11d7b205a07b9082b736c17f97d", 0x1004, 0x0) mkdir(&(0x7f0000000380)='./file0/file0\x00', 0x0) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, &(0x7f0000000200)) mount(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f00000001c0)='sysfs\x00', 0x0, &(0x7f0000000740)) mount(&(0x7f00000006c0)='./file0\x00', &(0x7f0000000100)='.', &(0x7f0000753000)='mslos\x00', 0x3002480, &(0x7f0000000700)) 2018/06/04 01:14:04 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000000c0)="168a1cef6f84eba53a07750e3668b659733903dc2719690cc93078254974263b8ba8705e437082de2ed4ea5602a8ee13b0d3dda742bc3aac6ed2e4a6d063466a", 0x40, 0xfffffffffffffffb) keyctl$unlink(0x9, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000cd8ff4)) r2 = epoll_create1(0x80000) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000001c0), 0x10) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, 0xffffffffffffffff, &(0x7f0000007000)={0xffffffffc0000001}) epoll_wait(r2, &(0x7f0000000000)=[{}], 0x1, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000200)=0x2, 0x4) 2018/06/04 01:14:04 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0x40045542, &(0x7f0000004000)) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x200, 0x0) syz_open_dev$dmmidi(&(0x7f0000000040)="2f6465762f646d6d6964692306", 0x20, 0x0) r2 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) close(r1) 2018/06/04 01:14:04 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) ioctl$KVM_NMI(r2, 0xae9a) write$binfmt_aout(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[@ANYBLOB="0f10f09878470cf6e4fd7f0901d5bc201b74faed5ee6a5e7647372effe8f305180204757b9ca66ead8c54e09f879652245b99eb7ce2b9f9dce0fc120cd1deb0b6e0b4a66f77faf28712bcae395a2a69494c6a9f8e4d4fe8dd53784dc64c21feec7e0c18f3a4f410e0973ba801d487429ff0330a786fc77f0815db7df4745ff310394fa51b0fe974286c833aa0216290bbd3b"], 0x1) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/06/04 01:14:04 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/140, 0x25) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000004c0)={{0x4000000080}, 'port0\x00', 0x3f, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000280)={0x3d8cb47d95373deb}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000380)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000180)={0x0, @tick, 0x8, {0x1, 0x2}, 0x7ff, 0x0, 0x1}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2000000, 0x4411, r1, 0x400000000022) r2 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) ioctl$HDIO_GETGEO(r2, 0x301, &(0x7f0000000080)) ioctl$KVM_GET_CPUID2(r1, 0xc008ae91, &(0x7f0000000140)={0x4, 0x0, [{}, {}, {}, {}]}) socket$alg(0x26, 0x5, 0x0) r3 = syz_open_dev$mice(&(0x7f0000000200)='/dev/input/mice\x00', 0x0, 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f0000000240)={0x80, 0x9, 0xffff}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000300), &(0x7f0000000340)=0x14) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) dup(r4) ioctl$KVM_S390_UCAS_MAP(r4, 0x4018ae50, &(0x7f0000000100)={0x4, 0x83b, 0x3}) r5 = getpgrp(0xffffffffffffffff) perf_event_open(&(0x7f0000000280)={0x0, 0x70, 0x3fc, 0x20, 0x1f, 0x10001, 0x0, 0x12b, 0x40000, 0x4, 0x100, 0x0, 0x6, 0x2, 0x10000, 0xafd, 0xfe, 0xd9, 0x708, 0x5, 0x0, 0x8, 0x9, 0x7fffffff, 0xffffffff, 0x4, 0x10001, 0x2, 0x200, 0x25, 0x100000000, 0xcf, 0x5eba, 0x351, 0x7, 0x9, 0xee2, 0x3, 0x0, 0x0, 0x4, @perf_config_ext={0xfffffffffffffffa, 0xfffffffffffff001}, 0x8, 0x3f, 0x10001, 0x0, 0xfffffffffffffffd, 0x8001, 0xce7}, r5, 0x5, r3, 0x2) 2018/06/04 01:14:04 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$bt_hci(r0, 0x0, 0xc, &(0x7f0000000080)=""/28, &(0x7f00000000c0)=0x1c) openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x4000, 0x0) r1 = dup2(r0, r0) ioctl$KVM_SET_BOOT_CPU_ID(r1, 0xae78, &(0x7f0000000000)=0x2000002) r2 = dup2(r0, r0) openat(r2, &(0x7f0000000040)='./file0\x00', 0x86500, 0x8) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000140)={0x8}, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000180)=0x60, 0x4) 2018/06/04 01:14:04 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) lookup_dcookie(0x2, &(0x7f0000000040)=""/4, 0x4) r1 = syz_open_pts(r0, 0x4) readv(r1, &(0x7f0000000080)=[{&(0x7f0000000300)=""/208, 0xd0}], 0x1) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000002000)={0x0, 0x0, 0x0, 0xffffffff}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000000c0)={0xffffffffffffffff}) setsockopt$inet6_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000000100)={0x9}, 0x4) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0x332, 0x7, 0x3f, 0xfffffffffffffffe, 0x6, 0x401, 0xfffffffffffff2c5, 0x2, 0x5, 0x2, 0xfff, 0x48}) 2018/06/04 01:14:04 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0x40045542, &(0x7f0000004000)) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x200, 0x0) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x20, 0x0) r2 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) close(r1) 2018/06/04 01:14:04 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000380)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000380)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30254d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/hwrng\x00', 0x800000000000000, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000280)) syncfs(0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'vcan0\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in, @in6=@loopback}}, {{@in6=@loopback}}}, &(0x7f0000000180)=0xe8) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000100)="a7", 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000640)=@req3={0x400, 0x7, 0x400, 0xfffffffffffffff7, 0xf65, 0x7f, 0x2}, 0xfffffffffffffec7) sendfile(r1, r1, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_FD(r1, 0x127d, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000004c0)={{}, 'port0\x00', 0x3f, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0xc0605345, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/06/04 01:14:04 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="24004c0005061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:14:04 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000548000)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000140)="dd25c36d", 0x4, 0x0, &(0x7f0000b85fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0xfffe, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x5) setsockopt$inet6_int(r0, 0x29, 0x4a, &(0x7f0000000100)=0x5, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}, 0x100000001}, 0x1c) recvmsg(r0, &(0x7f0000000400)={&(0x7f0000000000)=@nl=@proc, 0xc, &(0x7f0000000040), 0x0, &(0x7f00000003c0)=""/36, 0x24}, 0x2000) 2018/06/04 01:14:05 executing program 0: r0 = socket$inet(0x2, 0x840000000006, 0xf000000000000000) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000380)=@nat={'nat\x00', 0x19, 0x2, 0x28c, [0x200000c0, 0x0, 0x0, 0x200002bc, 0x200002ec], 0x0, &(0x7f0000000040), &(0x7f00000000c0)=[{0x0, '\x00', 0x0, 0x0, 0x2, [{{{0x13, 0x0, 0x0, 'syzkaller1\x00', 'veth0_to_bridge\x00', 'veth0_to_bond\x00', '\x00', @empty, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xac, 0xdc, 0x10c, [@quota={'quota\x00', 0x18}]}, [@arpreply={'arpreply\x00', 0xc, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}}}]}, @snat={'snat\x00', 0xc, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}}}}, {{{0xb, 0x0, 0x0, 'bcsf0\x00', 'nr0\x00', 'bridge_slave_0\x00', '\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @link_local={0x1, 0x80, 0xc2}, [], 0x70, 0x98, 0xc0}, [@common=@STANDARD={'\x00', 0x4}]}, @common=@CONNSECMARK={'CONNSECMARK\x00', 0x4}}]}, {0x0, '\x00', 0x2}, {0x0, '\x00', 0x2}, {0x0, '\x00', 0x2}]}, 0x2dc) 2018/06/04 01:14:05 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000200)={0x6, {{0xa, 0x4e23, 0x3ff, @remote={0xfe, 0x80, [], 0xbb}, 0x4}}}, 0x84) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x6}, 0x1c) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000080)={{{@in=@multicast1, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000000180)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00000001c0)={@dev={0xfe, 0x80, [], 0xc}, 0xb, r1}) sendmmsg(r0, &(0x7f000000ac80)=[{{&(0x7f0000001240)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000001600), 0x0, &(0x7f0000000080)}}, {{0x0, 0x0, &(0x7f0000002bc0), 0x0, &(0x7f0000000040)=[{0x10, 0x29, 0x3, 'K'}], 0x10}}], 0x2, 0x0) 2018/06/04 01:14:05 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="24006c0005061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:14:05 executing program 7: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@ipv4_newroute={0x1c, 0x18, 0x0, 0x0, 0x0, {0x2}}, 0x1c}, 0x1}, 0x0) r0 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x20, 0x480000) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00000001c0)) socketpair$inet6(0xa, 0x0, 0x0, &(0x7f0000000040)) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ashmem\x00', 0x0, 0x0) syz_open_dev$adsp(&(0x7f00000002c0)='/dev/adsp#\x00', 0x0, 0x0) sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000300)={0x10}, 0xc, &(0x7f0000000540)={&(0x7f0000000380)=ANY=[@ANYBLOB="24040000", @ANYRES16=0x0, @ANYBLOB="000000000000000000000100000004000200040001000800050000000000"], 0x24}, 0x1}, 0x0) ioctl$ASHMEM_SET_NAME(r1, 0x41007701, &(0x7f0000000040)='/dev/ashmem\x00') 2018/06/04 01:14:05 executing program 5: prctl$intptr(0x26, 0x21) r0 = socket$nl_crypto(0x10, 0x3, 0x15) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x60002, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000040)={0x0, 0x4}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000000c0)={r2, 0x79f}, &(0x7f0000000100)=0x8) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000140)={0x1, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000180)={r3, 0xac3f}, 0x8) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r1, &(0x7f0000000380)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000005}, 0xc, &(0x7f0000000340)={&(0x7f0000000240)={0xfc, r4, 0x100, 0x8, 0x25dfdbff, {0x7}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1f}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xd}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@dev={0xfe, 0x80, [], 0x1e}}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x800}]}, @IPVS_CMD_ATTR_DEST={0x30, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}]}, @IPVS_CMD_ATTR_SERVICE={0x6c, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xffffffff}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}]}, 0xfc}, 0x1, 0x0, 0x0, 0x40891}, 0x44040) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00000003c0)=0x920, 0x4) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000000400)) socket$nl_crypto(0x10, 0x3, 0x15) connect$inet(r1, &(0x7f0000000440)={0x2, 0x4e24, @rand_addr=0x2}, 0x10) setsockopt$llc_int(r1, 0x10c, 0x1, &(0x7f0000000480)=0xa217, 0x4) io_setup(0xe8, &(0x7f00000004c0)=0x0) io_cancel(r5, &(0x7f0000001500)={0x0, 0x0, 0x0, 0x6, 0x4, r0, &(0x7f0000000500)="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", 0x1000, 0x419d3baa, 0x0, 0x0, r1}, &(0x7f0000001540)) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001580), &(0x7f00000015c0)=0x4) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000001640)={0x5000, &(0x7f0000001600), 0x8, r1, 0x2}) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000001680)={[{0x7fff, 0x8, 0x401, 0xfffffffffffeffff, 0x4, 0x1, 0x8001, 0xfd, 0x10000, 0xffffffff, 0x5, 0x6, 0x2}, {0xc28, 0x9, 0x1, 0x4, 0xa04, 0x200, 0x8, 0x6, 0x4, 0x8, 0x6, 0x27, 0x31c}, {0x1, 0x3, 0x400, 0xfff, 0x100000001, 0x20, 0x8, 0x23, 0x0, 0xe6e, 0x2, 0xfffffffffffffffc, 0x9e18}], 0x2}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x5, 0x4) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000001700)=@assoc_id=r2, 0x4) shutdown(r1, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f0000001740)={'filter\x00', 0xb0, "b0ad62472f04d2e27036d2d5ca4b3cba28b935c23cd067293c76f3bc239d08e1917d1871f4aee5500f649600d097957ddb399bbb734a65e7ce8bed991b44b89deaeda3107d8e764fcf5bff3b8293c31e5cc87447cbbe9b5ce1faaa880828df4d80396feeef90a49c91bd8f3c9e6e0b311d386591889e5c8e36383fe8440c6f20196c474ca76a19545c9427ec98878912d0b5965f9822e9a5821cbde16652d12f09d0d03a8de8848bd6b95ca64d6c1979"}, &(0x7f0000001840)=0xd4) ioctl$sock_proto_private(r1, 0x89e2, &(0x7f0000001880)="475065e86ddac81c5a420d7febd891f0650d5d1e2c3aa8352943d522ee8ca3141f64845ad5274b72203af1ceb0ca9491d4667f515e077a27096169f26af91eba8a0f8ee00dde97d224276b2bf2f80ca40f124c31db95694c70624f7df91b475a3b513e95abea83a56ee9ea327f0cbe6693cce2e91b927313ce8ccc6666ec36488313710262f1e5dbc7e52450db32df9f93c067dbc7f0ddcaad4927d64b2ae0a58440ddca6a738557e0c5c3d09d81a828cebb46c585863daaf9628d8f6c40a59fae9478fd4c410576cb94bc2835d3") getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000001980)={r2, 0x83, "77b98d40a4db83b628e1b96fa2ba7507c07219c9b2b12b247b1e0f243e9bc5bf4fd5dd283604921306e2c4bf1ec3f126b8a272b4252b80cd64b410df9c9bd1835626e6a09ba8069c7c5da8c9ea9ebe97799d4e2a83549753beb0601c750751f45621c6fa50ab2f2e8d4ba2aba50c5f9f7d947c80bcd8d4604c78031838f8a77a904578"}, &(0x7f0000001a40)=0x8b) restart_syscall() setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000001a80)={r2, 0x5, 0x100000001, 0x7}, 0x10) truncate(&(0x7f0000001ac0)='./file0\x00', 0x401) lstat(&(0x7f0000001b00)='./file0\x00', &(0x7f0000001b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x6, &(0x7f0000001bc0)=[r6, r6, r6, r6, r6, r6]) 2018/06/04 01:14:05 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000f05061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:14:05 executing program 0: add_key(&(0x7f0000000080)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000140), 0x0, 0xfffffffffffffffc) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000001640)='/dev/zero\x00', 0x400000, 0x0) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) 2018/06/04 01:14:05 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000380)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000380)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30254d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/hwrng\x00', 0x800000000000000, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000280)) syncfs(0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'vcan0\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in, @in6=@loopback}}, {{@in6=@loopback}}}, &(0x7f0000000180)=0xe8) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000100)="a7", 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000640)=@req3={0x400, 0x7, 0x400, 0xfffffffffffffff7, 0xf65, 0x7f, 0x2}, 0xfffffffffffffec7) sendfile(r1, r1, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_FD(r1, 0x4cb6, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000004c0)={{}, 'port0\x00', 0x3f, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0xc0605345, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/06/04 01:14:05 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000380)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000380)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30254d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/hwrng\x00', 0x800000000000000, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000280)) syncfs(0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'vcan0\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in, @in6=@loopback}}, {{@in6=@loopback}}}, &(0x7f0000000180)=0xe8) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000100)="a7", 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000640)=@req3={0x400, 0x7, 0x400, 0xfffffffffffffff7, 0xf65, 0x7f, 0x2}, 0xfffffffffffffec7) sendfile(r1, r1, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_FD(r1, 0x127d, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000004c0)={{}, 'port0\x00', 0x3f, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0xc0605345, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/06/04 01:14:06 executing program 2: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) ioctl$KVM_SET_IRQCHIP(r1, 0x4008ae48, &(0x7f00000002c0)=@ioapic) 2018/06/04 01:14:06 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) ioctl$TUNGETVNETHDRSZ(r4, 0x800454d7, &(0x7f00000000c0)) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f0000000300)={0x0, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x9, 0x400, 0xfffe000000000, 0x9, 0x3f}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x88) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000480)={r5, 0x40, 0x8, 0x1, 0x8, 0xa5, 0x9, 0xfffffffffffffff8, {r6, @in6={{0xa, 0x4e20, 0x7fffffff, @mcast1={0xff, 0x1, [], 0x1}, 0x80000001}}, 0x1, 0x8d61, 0x0, 0x100, 0x8001}}, &(0x7f0000000200)=0xb0) ioctl$KVM_NMI(r2, 0xae9a) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000001380)=ANY=[@ANYBLOB="0000000000bbfc2f01"], 0x9) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$TIOCLINUX2(r4, 0x541c, &(0x7f0000000540)={0x2, 0x7, 0x7, 0x802, 0x7, 0x7ffe}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/06/04 01:14:06 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000705061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:14:06 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={0xffffffffffffff9c, 0x3, 0x1, 0x22, &(0x7f00000000c0)=[0x0], 0x1}, 0x20) ioctl$RNDADDENTROPY(r3, 0x40085203, &(0x7f0000000140)=ANY=[@ANYBLOB="090000004f00000065e9014bec0058ff3f3765b0d269c1978107f6402f60095a574ebde10b5bad9249cde2f7b46765c69293c84c45cb08cb8de30b9300ee191e3e7fdc628ba0a90000010039ec867fc3854d88b93a3e0e"]) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) ioctl$KVM_NMI(r2, 0xae9a) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000001380)=ANY=[@ANYBLOB="0f103c"], 0x3) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/06/04 01:14:06 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000380)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000380)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30254d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/hwrng\x00', 0x800000000000000, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000280)) syncfs(0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'vcan0\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in, @in6=@loopback}}, {{@in6=@loopback}}}, &(0x7f0000000180)=0xe8) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000100)="a7", 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000640)=@req3={0x400, 0x7, 0x400, 0xfffffffffffffff7, 0xf65, 0x7f, 0x2}, 0xfffffffffffffec7) sendfile(r1, r1, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_FD(r1, 0x5452, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000004c0)={{}, 'port0\x00', 0x3f, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0xc0605345, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/06/04 01:14:06 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000380)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000380)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30254d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/hwrng\x00', 0x800000000000000, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000280)) syncfs(0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'vcan0\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in, @in6=@loopback}}, {{@in6=@loopback}}}, &(0x7f0000000180)=0xe8) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000100)="a7", 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000640)=@req3={0x400, 0x7, 0x400, 0xfffffffffffffff7, 0xf65, 0x7f, 0x2}, 0xfffffffffffffec7) sendfile(r1, r1, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_FD(r1, 0x127d, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000004c0)={{}, 'port0\x00', 0x3f, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0xc0605345, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/06/04 01:14:06 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0x40045542, &(0x7f0000004000)) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x200, 0x0) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x20, 0x0) r2 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) close(r1) 2018/06/04 01:14:06 executing program 3: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000400)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) recvfrom$ipx(r1, &(0x7f0000000100)=""/172, 0xac, 0x0, 0x0, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000001c0)) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) syz_emit_ethernet(0x11, &(0x7f0000001b80)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@llc={0x4, {@llc={0x0, 0x0, "8a"}}}}}, &(0x7f0000000080)) 2018/06/04 01:14:06 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000380)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000380)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30254d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/hwrng\x00', 0x800000000000000, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000280)) syncfs(0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'vcan0\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in, @in6=@loopback}}, {{@in6=@loopback}}}, &(0x7f0000000180)=0xe8) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000100)="a7", 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000640)=@req3={0x400, 0x7, 0x400, 0xfffffffffffffff7, 0xf65, 0x7f, 0x2}, 0xfffffffffffffec7) sendfile(r1, r1, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_FD(r1, 0x127d, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000004c0)={{}, 'port0\x00', 0x3f, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0xc0605345, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/06/04 01:14:07 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400600005061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:14:07 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000000)) getdents(r0, &(0x7f0000000100)=""/69, 0xffffffff00000018) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000180)={&(0x7f0000ffe000/0x2000)=nil, 0x2000}) getdents(r0, &(0x7f0000000000)=""/228, 0xe4) 2018/06/04 01:14:07 executing program 2: r0 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'bpq0\x00\x00\x00\x00\x00\x00\x00 \x00', 0x2}) r1 = perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'team0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'tunl0\x00', r3}) ioctl$TUNSETFILTEREBPF(r0, 0x400454d1, &(0x7f0000000000)) 2018/06/04 01:14:07 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) socketpair(0x10, 0x4, 0x3, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={r2, 0x7, 0x1, 0x3, &(0x7f0000000180)}, 0x20) r4 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f0000000200)={0x0, 0x0, 0x7}) ioctl$DRM_IOCTL_GEM_FLINK(r4, 0xc008640a, &(0x7f0000000880)={0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f00000008c0)={r5, r6, 0x2}) rt_sigpending(&(0x7f0000000180), 0x8) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000100)=0xec, 0x276) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000002c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x564, 0x328, 0x210, 0x3f0, 0x0, 0x328, 0x4d0, 0x4d0, 0x4d0, 0x4d0, 0x4d0, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xe4, 0x108, 0x0, {}, [@common=@socket0={0x20, 'socket\x00'}, @common=@ah={0x2c, 'ah\x00', 0x0, {0x0, 0x2b, 0x1}}]}, @ECN={0x24, 'ECN\x00', 0x0, {0x20, 0x799, 0x2}}}, {{@uncond, 0x0, 0xe4, 0x108, 0x0, {}, [@common=@inet=@length={0x28, 'length\x00', 0x0, {0x6, 0x1, 0x1}}, @inet=@rpfilter={0x24, 'rpfilter\x00', 0x0, {0x9}}]}, @common=@inet=@TCPMSS={0x24, 'TCPMSS\x00', 0x0, {0x10001}}}, {{@ip={@empty, @empty, 0x398227cf6757cacc, 0xffffff00, 'erspan0\x00', 'team0\x00', {0xff}, {0xff}, 0xff, 0x1, 0x4}, 0x0, 0xe8, 0x118, 0x0, {}, [@common=@icmp={0x24, 'icmp\x00', 0x0, {0x3, 0x6, 0x800, 0x1}}, @common=@ah={0x2c, 'ah\x00', 0x0, {0xa8, 0x5, 0x1}}]}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0x8000, 0x8, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e22}}}, {{@uncond, 0x0, 0x98, 0xc8}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0x400, 0x400, @loopback=0x7f000001, 0x4e20}}}, {{@ip={@rand_addr=0x48, @multicast1=0xe0000001, 0xff000000, 0xffffffff, 'erspan0\x00', 'eql\x00', {0xff}, {}, 0x0, 0x1, 0x2}, 0x0, 0xbc, 0xe0, 0x0, {}, [@common=@inet=@ecn={0x24, 'ecn\x00', 0x0, {0x21, 0x20, 0x4, 0x9}}]}, @unspec=@CHECKSUM={0x24, 'CHECKSUM\x00', 0x0, {0x1}}}], {{[], 0x0, 0x70, 0x94}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x5c0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000240)=@broute={'broute\x00', 0x20, 0x2, 0x2f8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20002dc0], 0x0, &(0x7f0000000000), &(0x7f0000002dc0)=ANY=[@ANYBLOB="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"]}, 0x348) 2018/06/04 01:14:07 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000380)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000380)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30254d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/hwrng\x00', 0x800000000000000, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000280)) syncfs(0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'vcan0\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in, @in6=@loopback}}, {{@in6=@loopback}}}, &(0x7f0000000180)=0xe8) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000100)="a7", 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000640)=@req3={0x400, 0x7, 0x400, 0xfffffffffffffff7, 0xf65, 0x7f, 0x2}, 0xfffffffffffffec7) sendfile(r1, r1, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_FD(r1, 0x4c88, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000004c0)={{}, 'port0\x00', 0x3f, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0xc0605345, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/06/04 01:14:07 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0x40045542, &(0x7f0000004000)) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x200, 0x0) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\n', 0x20, 0x0) r2 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) close(r1) 2018/06/04 01:14:07 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) socket$nl_generic(0x10, 0x3, 0x10) bind$alg(r0, &(0x7f0000000480)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="05c8975ea11cd47acd994082cee4e3da129d3c1eb7931754100623cc89dc117ea62756eb85858626c0cb99e0ce702db21deed42abcdd2b12d008ee68b6b6736875618b6b75dee02c5567ea1da9b805dfad821c40bfe10908d6d5903886fbb552709fe0e229cc44d53985ab397a921041dbe749b0c8af1ab6830a916cbb6f90ba95c1fa3984144e9f0cdbaf570837dfdcb290bcc776ad6b35f946ec0b6ca192c49a85d80c03fbfe", 0xa7) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) accept4(r1, 0x0, &(0x7f0000000000)=0x169, 0x0) 2018/06/04 01:14:07 executing program 3: openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x8000, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000000400)='/dev/admmidi#\x00', 0x6, 0x20000000802) perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x4000008000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, @perf_bp, 0x400, 0x5, 0x0, 0x0, 0x400}, 0x0, 0x0, r0, 0x0) lgetxattr(&(0x7f0000000100)='./file0\x00', &(0x7f0000000440)=@known='user.syz\x00', &(0x7f0000000480)=""/205, 0xcd) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) write$sndseq(r2, &(0x7f0000000280)=[{0x3ff, 0x1, 0x2, 0x1, @tick, {0x7, 0x2}, {0x508, 0x23}, @ext={0x8f, &(0x7f0000000140)="3aaf5793c32591edadcbe697c550b0004761b6a791b35f3a117d4129788d10d6406e810fe6b8b10793683aaf1be028abb152447c009524dda829ed6c84d6df9e4e1d124e483c325b8ea6cc8a64f7aeccd2ee41f4d3fdb7506d26d2253235370ea01850c14893ea2cc0c2a215fd1fd174a7068bc89b32b1d2e3ecf1a29266cb229a83ac4568c565e57a71b11ae94a17"}}, {0x100, 0x4, 0x0, 0x7fffffff, @tick=0x4, {0xadbb}, {0x0, 0x8}, @time}, {0x200, 0x3, 0x6, 0x100000001, @time={0x0, 0x989680}, {0xb0df, 0x101}, {0x0, 0x100000000}, @connect={{0x80000000, 0x9}, {0x1, 0x654b770}}}, {0xb6b5, 0x9, 0x1, 0x0, @time, {0x3f, 0x7ff}, {0x80, 0x3}, @note={0x7ff, 0x1000, 0x5, 0x8, 0x4}}, {0x9, 0x8, 0x3, 0x61, @tick=0x6, {0x1, 0xffff}, {0x20}, @queue={0x3, {0x9}}}, {0x5, 0x0, 0x4, 0xe8, @tick=0x1, {0x5, 0x10001}, {0x1, 0x10000}, @quote={{0x10001, 0x3a01}, 0x100000000, &(0x7f0000000200)={0x6, 0x0, 0x7, 0x890, @tick=0x31, {0x3435, 0x80000001}, {0x1, 0x4d}, @time=@time={0x77359400}}}}, {0x3, 0x7, 0xa6fa, 0x7, @time={0x0, 0x1c9c380}, {0x400, 0x81}, {0x0, 0x4}, @ext={0x9, &(0x7f0000000240)="95f5ad8e8edd118988"}}, {0x3, 0x6, 0x2, 0x4272, @time={0x77359400}, {0x7f, 0xffffffffffff1926}, {0x2, 0x8}, @result={0x4, 0x1}}, {0x6, 0x6, 0x1, 0x5, @tick=0xbf5, {0x2}, {0x3, 0x5}, @time=@tick=0x4}], 0xfc) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000380)={0x0, @broadcast, @dev}, &(0x7f00000003c0)=0xc) close(r2) close(r1) 2018/06/04 01:14:07 executing program 3: r0 = socket$inet(0x2, 0x2, 0x20) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)) bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='bridge0\x00', 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x10000, 0x400100) ioctl$KVM_GET_XSAVE(r1, 0x9000aea4, &(0x7f00000001c0)) 2018/06/04 01:14:07 executing program 5: futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f0000000040)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f00003b6ff0)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000fd8000), &(0x7f0000e7fffc), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00000001c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) r2 = accept4$alg(r1, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000340)=[{{&(0x7f0000000040)=@nfc={0x27}, 0x80, &(0x7f00000000c0), 0x0, &(0x7f0000001b00)}}, {{&(0x7f0000000140)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2}}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000700)=[{0xc, 0x117, 0x2}], 0xc}}], 0x2, 0x0) tkill(r0, 0x1000000000016) prctl$seccomp(0x16, 0x1, &(0x7f00000000c0)={0x0, &(0x7f0000000200)}) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000000000)={0xfffffffffffffffa, 0x7, 0x1f, 0x0, 0x9}) 2018/06/04 01:14:07 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x10000, 0x0) ioctl$TIOCSBRK(r0, 0x5427) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCCBRK(r1, 0x5428) 2018/06/04 01:14:07 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400740005061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:14:07 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0x40045542, &(0x7f0000004000)) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x200, 0x0) syz_open_dev$dmmidi(&(0x7f0000000040)="2f6465762f646d6d6964692315", 0x20, 0x0) r2 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) close(r1) 2018/06/04 01:14:07 executing program 0: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x8) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e24, @loopback=0x7f000001}, 0x10) mkdir(&(0x7f0000000040)='./file0\x00', 0x40) capset(&(0x7f0000000240)={0x20071026}, &(0x7f0000000080)) syz_fuseblk_mount(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000180)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x2, 0x0, 0x800) 2018/06/04 01:14:07 executing program 2: r0 = socket$nl_crypto(0x10, 0x3, 0x15) r1 = eventfd(0x573) sendfile(r0, r1, &(0x7f0000000800), 0x7539) perf_event_open(&(0x7f0000000340)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x805, 0x0) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='team_slave_1\x00', 0x10) sendmmsg$inet_sctp(r2, &(0x7f00000000c0)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000000100)}], 0x1, 0x0) r3 = accept4$ipx(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000200)=0x10, 0x0) connect$llc(r2, &(0x7f0000000280)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x1, 0x80, 0xc2}}, 0x10) recvmsg(r3, &(0x7f0000000780)={&(0x7f0000000040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000140)=""/34, 0x22}, {&(0x7f0000000180)=""/72, 0x48}, {&(0x7f0000000240)=""/11, 0xb}, {&(0x7f00000003c0)=""/183, 0xb7}, {&(0x7f0000000480)=""/183, 0xb7}, {&(0x7f0000000540)=""/190, 0xbe}, {&(0x7f00000002c0)=""/14, 0xe}, {&(0x7f0000000600)=""/18, 0x12}], 0x8, &(0x7f0000000680)=""/210, 0xd2, 0x100}, 0x0) connect$llc(r4, &(0x7f00000007c0)={0x1a, 0x7, 0x3, 0x6, 0x3, 0x80000001, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1e}}, 0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000300), 0x4) 2018/06/04 01:14:07 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000380)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000380)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30254d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/hwrng\x00', 0x800000000000000, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000280)) syncfs(0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'vcan0\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in, @in6=@loopback}}, {{@in6=@loopback}}}, &(0x7f0000000180)=0xe8) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000100)="a7", 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000640)=@req3={0x400, 0x7, 0x400, 0xfffffffffffffff7, 0xf65, 0x7f, 0x2}, 0xfffffffffffffec7) sendfile(r1, r1, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_FD(r1, 0x4caa, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000004c0)={{}, 'port0\x00', 0x3f, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0xc0605345, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/06/04 01:14:07 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="24006c0005061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:14:07 executing program 7: r0 = getpgrp(0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x3e3, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, 0x0, 0x13f, 0x800000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000280), &(0x7f00000002c0)=0x8) r2 = socket$kcm(0x29, 0x5, 0x0) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000040)) clock_gettime(0x5, &(0x7f0000000000)) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x8c000, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000005d80)={'rose0\x00', 0x0}) connect$packet(r3, &(0x7f0000005dc0)={0x11, 0xd, r4, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) mkdirat$cgroup(r3, &(0x7f00000000c0)='syz1\x00', 0x1ff) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f00001a6ff0)={0x0, 0x7530}, 0x8) recvmsg(r2, &(0x7f0000fdefc8)={&(0x7f000058e000)=@ll, 0x14, &(0x7f0000f42000), 0x0, &(0x7f0000fde000)=""/30, 0x1e}, 0x0) 2018/06/04 01:14:07 executing program 0: r0 = socket(0x11, 0x7, 0xfffffffffffffffe) getsockopt(r0, 0x110, 0x800000000002711, &(0x7f0000000000), &(0x7f0000000180)=0xfffffe83) sendmsg(r0, &(0x7f0000000740)={&(0x7f00000001c0)=@generic={0x8, "0b364a4c76fafd6db403a5e3bb020a5f3132d9faf7e565221d413b6f0b08aa3a070a31edbbe72a5e32f5a057dfb8a3a560d5997ac1918ffe75a8dd038d038f043991eecf73c5ddbb5420c76020c7b0362f426ae102b563a0e8e9658e52f26cb5644f3f3e0dc17283e2b681368203fc9f13bae16e02e02139b54a2b98c701"}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000240)="586da9b226874be76d75ffdd09fa05bf5c0154e5ff449cceb88d66cd99c5d9e20539a42a8c2e0a034b5a387ca6bccb26089d419cffe5c4e962c48db24106de0238fc1828999ac8f503e6d3299a66c7c823c262925f7e742ffe8f301e5ed0a4e6f956776392922dac3666d7950ef5e9970577a84a46c1458fa71bb4e869e26afa6dc1e8c2c25c87ff397df40754667e2739cf64f47bc395cc55207a5e899b4be2ff16bdd40982a241d4d552c41b0fce0691e7436b610f8049b77a277d9f843d852e46c72cdf806329328608165d0c7d6def476237e9276927caffa88c752e9b53d8fb6fc1b03880e1a8ca6e9728c7fcedea4af4907e6053", 0xf7}, {&(0x7f0000000140)="82c60cbc88a7d98d4df1b0", 0xb}, {&(0x7f0000000340)="6bea7dfa464f4a0c8b5eb3c7fe6348e881856c82c39fe9e5a95cc893e030979000644565f99bc6dfb1e44ea7cc68c41106160746593f51f1273644614d9a3646ba47a3a4560766472fd27b715114bee9982a5d4923554007e55d7a590e128020955f904a085360fa6fd76efabb11d215bfb7b1c9172b9d06b88552e5d7fb48b18ee6748afd6135384c7a60654b9b34e8dd683a2e1632e13845edb1bd6e43d3dba153ad6648903704b28f123450afc6ddf549e4c38e9ae137c0349becfb4d391517bce8bb746fa9", 0xc7}], 0x3, &(0x7f0000000480)=[{0xcc, 0x12d, 0x5, "8a8d23ac17b3b73bbd5c3557db6dccadbaaa97d55fcd2dd2f25527d255c11c18d5774162cf071fd706dcbbdc93480662627eaf61e87c72080f833fdc3d14c780874ade4f461c4c823bc341033da14dcca38a4f1f14ebc6a99596943878e9c9d3b7eb087c4400248cb48ddb47f3bd983ec95c3bf105e217b3632ebc70fb05733b6b5800583e87402424779b0ad106a05d262d4f45c6415ece3e0e561def4dedf717a21939dc75111224473fdc190a12e945bee8682dc0229382d6e00c9bf1ab"}, {0xf4, 0xff, 0x3f, "35fddde04f0d58b099a80168b0144fcec1470ba0e2de85a760dbeaabe58998e242f38a2bb0bb589d90cacfc6ac4437420e7fa4bfd79ca3dd521481337600a6c398bc091ceadcc6dff3a2d351831c30391fca23318d460b4345e2b75fe3eaa7fbd7ca142a976fdcf186106961ef624368eb3c264bc32ee00103ede617c33a35ef03a3056f9bd097e5565cbc3564aeba24ebab2a07a1f65919b9ea73ece6366b45ce141920b3386ae0b305692f4b181d33ee2eadff405e4a85e5e3ca922f096342f6285b79ffb98ab5648cb6f24f3f886c601d903d8863fc1012f8a18ed53fffd69e578234b3"}, {0xec, 0x118, 0x1, "7be85946f320516b2997b00f9f7121702eb91c9b543e950109a38597e6b6f7c88d4dcece283a2a726298b77e057bc1bf27d0ee57a79ceaeb31e5a1cfb359a5a19b6af702aa3bf5c8e7f6a3484f21ab833f80f39d661949d4fed9169f8ee299c29cdbab7624434b000fa8173990850ef25f0314c11dd197d5d64248f772ca9434996dd9cd14f8ee2509bd294745044eeab07d7d03f80f06379e8988c9a2fefbc4776af8e60fee2f255dba926d0f7371210bef7bc618f7b55ba1f1ee18b8a0bfd98b921824d6353889afac43830d890752f5d90f8177b462a2ddfae7ce60"}], 0x2ac, 0x4048000}, 0x40) setsockopt$inet_group_source_req(r0, 0x0, 0x2c, &(0x7f0000000000)={0x3f, {{0x2, 0x4e21, @broadcast=0xffffffff}}, {{0x2, 0x4e20}}}, 0x104) syz_extract_tcp_res$synack(&(0x7f0000000780), 0x1, 0x0) 2018/06/04 01:14:07 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0x40045542, &(0x7f0000004000)) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x200, 0x0) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x20, 0x0) r2 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) close(r1) 2018/06/04 01:14:07 executing program 2: r0 = socket$inet(0x2, 0x200000002, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@random="2d020cc39167", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0xc002, 0x4e21, 0x8}}}}}, 0x0) 2018/06/04 01:14:07 executing program 3: unshare(0x40300) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f0000007080)=[{&(0x7f00000002c0)=@abs, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000040)="05271bc39b95cc33e4a9bed65cef1ae86fceb0ec62331ab3cc2007d6ecd3de97663f566c93742d3d693fdf8d9b9a5c999f5eb3c5fadcf03c26dd20d651aded4d77e3d1ceb7707feaad459d3576a603c70a34fc6834f7fe2f7df33b81385037d047c1d2d15cce798b5ad60d62843fc678e5377974793cba7e5e925304616b36968b21c72859018383c7", 0x89}, {&(0x7f0000000780)="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0x1000}, {&(0x7f0000002780)="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0x1000}, {&(0x7f0000000100)="851031b4a89dcc1af0e0d4ebab5b24c68cd1c59b5e2725fc5cdd6bee851f7e", 0x1f}, {&(0x7f0000000140)="1add7bd97c30fe5732e90b9da5ef5a4e92e1cd87cd191893374fb75731511966", 0x20}, {&(0x7f0000000180)="7ac20b997c2498668107bac8e0d4c9ef78e507e0d63592c00bc48c471c59d3172d135e4603bf08932f5ee052bab67ebef1a27665407300d78f07f35b3cdf76539cb34b31f29cb3e9b6407a60e5aa1cd498ae486ec9bd4a94f29505eaa327fdbd14c59addbc46528f5c46806816eb0e25af7bf4a0120c100f00e1b8a2808e7dccbe6d754c426eded75afa526ea0cc43f79a46633a12460f1ea393a2a5ec3a124137de19610de7328b034568b6f6a10a2cb70b63e3e720863bbfc496560ab5c8648492a3fede86b2d9ffe982dc938970275d", 0xd1}], 0x6, &(0x7f00000018c0)}], 0x1, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000340)='/dev/sequencer\x00', 0x4e1abfdef21322d0, 0x0) ioctl$BLKSECTGET(r1, 0x1267, &(0x7f0000000380)) setsockopt$inet_tcp_buf(r0, 0x6, 0x16, &(0x7f0000000400)="c13ff224fa2488fd9280572b6f5344096dc46d63ab4700fe15053de09743c85684754af8b3d08691f4fe6b8e", 0x2c) setsockopt$llc_int(r1, 0x10c, 0xb, &(0x7f00000003c0)=0xe79d, 0x4) 2018/06/04 01:14:07 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="24002a0405061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:14:07 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = dup3(r2, r1, 0x80000) ioctl$TIOCLINUX6(r3, 0x541c, &(0x7f00000003c0)={0x6, 0x800}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}, [0x4, 0x81, 0x3f, 0x7, 0x2, 0x7, 0xfff, 0xfff, 0x7, 0x10001, 0x70, 0xebd, 0x9, 0xfd, 0x2]}, &(0x7f0000000080)=0x100) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000280)={r4, 0x58, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}, @in6={0xa, 0x4e22, 0xffffffff, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x17}}, 0xfffffffffffff801}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}]}, &(0x7f00000002c0)=0xc) ioctl$KVM_GET_REGS(r2, 0x8090ae81, &(0x7f0000000400)) sysinfo(&(0x7f0000000040)=""/27) ioctl$KVM_SET_CPUID(r2, 0x4040aea0, &(0x7f0000000000)=ANY=[@ANYBLOB="fdfda97e07eb00000000009b00000000e7ffecff000000000000000000000000"]) 2018/06/04 01:14:07 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) userfaultfd(0x800) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000ff2000/0xe000)=nil, 0xe000}, 0x1}) mlock(&(0x7f0000ff5000/0x4000)=nil, 0x4000) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000100)={&(0x7f0000ff7000/0x3000)=nil, 0x3000}) [ 310.244610] audit: type=1326 audit(1528074848.070:5): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=21173 comm="syz-executor5" exe="/root/syz-executor5" sig=9 arch=40000003 syscall=240 compat=1 ip=0xf7fadcb9 code=0x0 [ 310.318180] audit: type=1326 audit(1528074848.144:6): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=21173 comm="syz-executor5" exe="/root/syz-executor5" sig=9 arch=40000003 syscall=240 compat=1 ip=0xf7fadcb9 code=0x0 2018/06/04 01:14:08 executing program 3: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00000000c0)=@req3={0x46, 0x0, 0x3, 0xffff}, 0x1c) r1 = epoll_create(0x100000000002) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[{0x8, 0xfffffffffffffffc}, {0x4, 0xd6}], 0x2) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000140)) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000001500)=[{&(0x7f0000000500)="b5", 0x1}], 0x1) 2018/06/04 01:14:08 executing program 7: prctl$intptr(0xad, 0x9) mknod(&(0x7f0000000000)='./file0\x00', 0x8, 0x0) execve(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000), &(0x7f0000001000)) 2018/06/04 01:14:08 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x40000, 0x0) getdents(r1, &(0x7f0000000100)=""/107, 0x6b) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r0, 0xc2c45512, &(0x7f0000000080)={0x40000000000007, 0x0, 0x0, 0x0, "1059493481b639195a8a2dd9ee3ff7e9c50e58fe75433a8aadcc4a767641ea86f5c4de2e32bb0a6e99f963f4"}) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r0, 0x40405515, &(0x7f0000000040)={0x7f, 0x3, 0x7, 0x1, "63d08703be9a8b6de1dcfb0e67e6c9d1de16314484a47c66fb3795b5ee67b7e586ef85b8f3c2f998488dc55a", 0x312a58a6}) 2018/06/04 01:14:08 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0x40045542, &(0x7f0000004000)) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x200, 0x0) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x20, 0x0) r2 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) close(r1) 2018/06/04 01:14:08 executing program 0: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) sched_setattr(0x0, &(0x7f0000000040), 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x240000, 0x0) r1 = openat(r0, &(0x7f0000000140)='./file0\x00', 0x80000, 0x82) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000001380)=0x4) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x401, 0x401) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f00000000c0)=0x8001, &(0x7f0000000100)=0x4) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000080), 0x4) ioctl$TUNSETLINK(r0, 0x400454cd, 0x301) syz_open_dev$tun(&(0x7f0000001340)='/dev/net/tun\x00', 0x0, 0x101380) mq_open(&(0x7f0000000240)="3c454efbdb9e1c8a6465762f7572616e646f6d008f7b1503e7df45700cd024d4ae3070253c93aed2a47d02b132e79cc738e40d44d37280cc2da989cce1e7ee3a27775613d2fd514cffc7d435512ebd1e2ab4a2d75abc755533c0ef43d2a42a36c8c8805e707e33208f09ae4dfc6951af14dbfc93afe7c7a2887ba88fe3614d2be7c84fa88c28856ebb693fb52bf86a2cf73d05c6e8891be090da8ee846007adee58215bc1ac34ec13a", 0x880, 0x82, &(0x7f0000000180)={0x3f, 0x1, 0x4, 0x200, 0x8001, 0x8, 0x401, 0x5}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000200), &(0x7f0000000300)=0x14) getsockopt$IPT_SO_GET_ENTRIES(r1, 0x0, 0x41, &(0x7f00000013c0)={'filter\x00', 0x35, "2c2e852b4612f0904ed61facf94c221a829dc438e70035122935d9835649599c8af3fab9145bc45ba6ddf07c87716938a6a3cb8270"}, &(0x7f0000001440)=0x59) socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000340)=""/4096) 2018/06/04 01:14:08 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x332, 0x20000800, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0xfffffffffffffe4e, 0xc0, &(0x7f00000000c0)={0x2}, 0x0) 2018/06/04 01:14:08 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000380)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000380)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30254d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/hwrng\x00', 0x800000000000000, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000280)) syncfs(0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'vcan0\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in, @in6=@loopback}}, {{@in6=@loopback}}}, &(0x7f0000000180)=0xe8) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000100)="a7", 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000640)=@req3={0x400, 0x7, 0x400, 0xfffffffffffffff7, 0xf65, 0x7f, 0x2}, 0xfffffffffffffec7) sendfile(r1, r1, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_FD(r1, 0x1267, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000004c0)={{}, 'port0\x00', 0x3f, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0xc0605345, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/06/04 01:14:08 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400020005061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:14:08 executing program 7: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x1, 0x100) ioctl$SG_GET_SG_TABLESIZE(r0, 0x227f, &(0x7f00000000c0)) ioctl$KVM_GET_PIT2(r0, 0x8070ae9f, &(0x7f0000000040)) 2018/06/04 01:14:08 executing program 0: r0 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x9, 0x20000) sendmsg$nl_generic(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000}, 0xfffffec8, &(0x7f0000000100)={&(0x7f0000000980)=ANY=[], 0x1}, 0x1, 0x0, 0x0, 0x1}, 0x800) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000580)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r2, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, [0xffffffff00000000, 0x4ffff8000]}) 2018/06/04 01:14:08 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_tables_matches\x00') preadv(r0, &(0x7f0000000180)=[{&(0x7f0000000600)=""/246, 0xffffff5c}], 0x1, 0x80000000) ioctl$SG_GET_REQUEST_TABLE(r0, 0x2286, &(0x7f0000000040)) 2018/06/04 01:14:08 executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) getsockname(r1, &(0x7f0000000000)=@nfc, &(0x7f00000000c0)=0x80) write$rdma_cm(r0, &(0x7f0000001d80)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001d40), 0x111}}, 0x20) write$rdma_cm(r1, &(0x7f0000001dc0)=ANY=[@ANYBLOB="0300000001000000000000000000000000000000000000000000000000ffff01000000000a00000000000000fe80"], 0x2e) 2018/06/04 01:14:08 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="24003d0a05061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:14:09 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0x40045542, &(0x7f0000004000)) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x200, 0x0) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\r', 0x20, 0x0) r2 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) close(r1) 2018/06/04 01:14:09 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000000)={0x10, 0xf503}, 0xc, &(0x7f0000000280)={&(0x7f0000000040)={0x14}, 0x14}, 0x1}, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000a80)='./file0\x00', &(0x7f0000000a40)='ramfs\x00', 0x0, &(0x7f0000000b80)) chroot(&(0x7f0000000280)='./file0\x00') chdir(&(0x7f0000000000)='./file0\x00') mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000004c0)='befs\x00', 0x1000, &(0x7f0000000500)) pivot_root(&(0x7f0000001380)='./file0\x00', &(0x7f00000016c0)='./file0\x00') 2018/06/04 01:14:09 executing program 7: clock_adjtime(0x0, &(0x7f0000862000)={0xfffffffffffff001}) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) 2018/06/04 01:14:09 executing program 2: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x7, 0xa0000) setsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000040)="0dc2579675216804032acc92917526dffd38d84e2f2e59e8f589cb46e55ab9b3a0d0c85b1fb4daf670f3315585a3918e806a098b43d748f1209344073e6ee8f1e826487f5278a2b6968e69472259272a43149dea29a01db8281fa9f655f7782948191725d3d79d01815a4ffeb9284bbd891a0217fbf878ad9179a8d4f122bf7b5858be9902816f66b8485517ab3b1ddecc7b7daa7a37685765379480d664b2207174f909", 0x2c5) personality(0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000140)=0x80, 0x4) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000100)=0x1000, 0x4) 2018/06/04 01:14:09 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000380)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000380)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30254d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/hwrng\x00', 0x800000000000000, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000280)) syncfs(0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'vcan0\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in, @in6=@loopback}}, {{@in6=@loopback}}}, &(0x7f0000000180)=0xe8) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000100)="a7", 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000640)=@req3={0x400, 0x7, 0x400, 0xfffffffffffffff7, 0xf65, 0x7f, 0x2}, 0xfffffffffffffec7) sendfile(r1, r1, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_FD(r1, 0x4c04, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000004c0)={{}, 'port0\x00', 0x3f, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0xc0605345, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/06/04 01:14:09 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000002c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha1\x00'}, 0x58) r1 = syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0x7fff, 0x200) ioctl$BLKDISCARD(r1, 0x1277, &(0x7f00000001c0)=0xcea) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="71e67a11cdf8311cfc093a52a7d86bd1", 0x10) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000180)="f2ec0638d7899e891dcd824fc9e4e54cadcff7244bc8f5f213d715ab26e0a4e2", 0x20}], 0x1, &(0x7f0000000100)=[@op={0x10, 0x117, 0x3, 0x1}], 0x10}, 0x0) recvmmsg(r2, &(0x7f000000bb40)=[{{&(0x7f0000007a00)=@hci, 0x80, &(0x7f0000007bc0)=[{&(0x7f0000007ac0)=""/222, 0xde}], 0x1, &(0x7f0000007c00)=""/214, 0xd6}}], 0x1, 0x0, &(0x7f0000000040)) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000200)=0x7, 0x4) 2018/06/04 01:14:09 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="24003e0a05061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:14:09 executing program 5: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) fchown(r0, r1, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={'gretap0\x00', 0x8}) 2018/06/04 01:14:09 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400480005061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:14:09 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c831, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) [ 311.813911] print_req_error: 1030 callbacks suppressed [ 311.813921] print_req_error: I/O error, dev loop0, sector 0 [ 311.825064] buffer_io_error: 1030 callbacks suppressed [ 311.825074] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 311.838144] print_req_error: I/O error, dev loop0, sector 8 [ 311.843920] Buffer I/O error on dev loop0, logical block 1, lost async page write [ 311.851671] print_req_error: I/O error, dev loop0, sector 16 [ 311.857536] Buffer I/O error on dev loop0, logical block 2, lost async page write [ 311.865293] print_req_error: I/O error, dev loop0, sector 24 [ 311.871155] Buffer I/O error on dev loop0, logical block 3, lost async page write [ 311.878868] print_req_error: I/O error, dev loop0, sector 32 [ 311.884726] Buffer I/O error on dev loop0, logical block 4, lost async page write [ 311.892447] print_req_error: I/O error, dev loop0, sector 40 [ 311.898306] Buffer I/O error on dev loop0, logical block 5, lost async page write [ 311.906056] print_req_error: I/O error, dev loop0, sector 48 [ 311.911895] Buffer I/O error on dev loop0, logical block 6, lost async page write [ 311.919620] print_req_error: I/O error, dev loop0, sector 56 [ 311.925463] Buffer I/O error on dev loop0, logical block 7, lost async page write [ 311.933187] print_req_error: I/O error, dev loop0, sector 64 [ 311.939046] Buffer I/O error on dev loop0, logical block 8, lost async page write [ 311.946771] print_req_error: I/O error, dev loop0, sector 72 [ 311.952622] Buffer I/O error on dev loop0, logical block 9, lost async page write 2018/06/04 01:14:09 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) seccomp(0x0, 0x1, &(0x7f0000000040)={0x7, &(0x7f0000000000)=[{0x3, 0x4, 0x0, 0x3}, {0x80000001, 0x81, 0x6, 0x3}, {0x1, 0x0, 0x3, 0xffffffff}, {0x4bf, 0x7, 0x3, 0x8}, {0x8001, 0x1917, 0x100000, 0xd2}, {0x9b2, 0x1beb, 0x8, 0x4}, {0x3, 0x80, 0x5, 0x4}]}) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f00000000c0)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/06/04 01:14:09 executing program 0: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) bind$ipx(r0, &(0x7f0000000040)={0x4, 0x1f, 0x7, "b669c7671320", 0x4}, 0x10) 2018/06/04 01:14:09 executing program 5: setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2e, &(0x7f0000000100)=0x7, 0x4) r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x3, 0x0) write$vnet(r0, &(0x7f0000000240)={0x1, {&(0x7f0000000040)=""/118, 0x76, &(0x7f0000000140)=""/255, 0x0, 0x3}}, 0x68) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000000)=0x5) 2018/06/04 01:14:09 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0x40045542, &(0x7f0000004000)) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x200, 0x0) syz_open_dev$dmmidi(&(0x7f0000000040)="2f6465762f646d6d6964692303", 0x20, 0x0) r2 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) close(r1) 2018/06/04 01:14:09 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000000)=0x9, 0x4) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f00000000c0)=0x4, 0x4) close(r0) 2018/06/04 01:14:09 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000380)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000380)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30254d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/hwrng\x00', 0x800000000000000, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000280)) syncfs(0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'vcan0\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in, @in6=@loopback}}, {{@in6=@loopback}}}, &(0x7f0000000180)=0xe8) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000100)="a7", 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000640)=@req3={0x400, 0x7, 0x400, 0xfffffffffffffff7, 0xf65, 0x7f, 0x2}, 0xfffffffffffffec7) sendfile(r1, r1, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_FD(r1, 0x4c75, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000004c0)={{}, 'port0\x00', 0x3f, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0xc0605345, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/06/04 01:14:09 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000305061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:14:09 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='setgroups\x00') mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c831, 0xffffffffffffffff, 0x0) write$cgroup_pid(r0, &(0x7f0000000200)={[0x0]}, 0xffffffffffffffbd) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000000040)={&(0x7f0000000000)=[0x4, 0x8, 0xb4eb, 0xeb, 0x5, 0x1], 0x6, 0x2, 0x3, 0x80, 0x3ff, 0x4, {0x80, 0xfffffffffffffffc, 0xffffffffffffff00, 0x62342c76, 0x3ff, 0xfff, 0x4, 0x7f, 0x7f, 0xbf, 0x3, 0xdc, 0x2, 0x8, "4940ff92dacbec3d75f98dea95981f41093e2662ff2e8744a7c5c36b7b6c0ff0"}}) 2018/06/04 01:14:10 executing program 0: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x80602, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000040)=@req3={0x35f, 0x1, 0x101, 0x3, 0xfffffffffffffe00, 0x3, 0x9}, 0x1c) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r0, 0x4008af23, &(0x7f0000000080)={0x0, 0x100000001}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000000c0)={0x0, 0x5, 0x200, 0xffffffff, 0x1, 0x7, 0x3ff, 0x7fff, 0x0}, &(0x7f0000000100)=0x20) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000140)={r1, 0x9, 0x1}, &(0x7f0000000180)=0x8) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0)=0x0) r3 = getpid() kcmp(r2, r3, 0x7, r0, r0) getsockopt$packet_int(r0, 0x107, 0x1f, &(0x7f0000000200), &(0x7f0000000240)=0x4) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000000280)=""/4096) getpid() r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001280)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) syz_genetlink_get_family_id$team(&(0x7f00000012c0)='team\x00') fallocate(r4, 0x0, 0x4, 0x583) ioctl$BLKRESETZONE(r0, 0x40101283, &(0x7f0000001300)={0x9, 0x6}) ioctl$KVM_DEASSIGN_DEV_IRQ(r0, 0x4040ae75, &(0x7f0000001340)={0x6, 0xfffffffffffffffa, 0x80000000, 0x1}) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000001380)) ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f00000013c0)={0x79, 0x0, [0x8, 0xffff, 0x2, 0x5]}) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000001440)=0x7) write$binfmt_elf64(r0, &(0x7f0000001480)={{0x7f, 0x45, 0x4c, 0x46, 0xf9c7, 0x3, 0x0, 0x928, 0x8000, 0x2, 0x3, 0x1, 0x181, 0x40, 0x2c6, 0x9, 0x7fff, 0x38, 0x2, 0xcc, 0x9, 0x6}, [{0x6474e551, 0xcbb, 0x10000, 0x5ea2, 0x2, 0x2, 0x10001, 0xffffffffffffffff}], "adab2e700bc3385a3c0281d340b48c10cbc1a8fee4f5260d92ddeee5fcd80aebd3457715e46516307827137a35194072581dfda6ae7206d2335e8bae1da698ca4c19225efd8a70421045bc2e46585c67af397c9b4a1bcab39f", [[], [], [], [], [], [], [], [], [], []]}, 0xad1) vmsplice(r4, &(0x7f0000002080)=[{&(0x7f0000001f80)="5ce2317041f1d8684911e0f5c1b1ca530c3abeb69c622c2bbd32b96a80f8c2caebbc4f8cf983245bc786bacab2ac24cf9c8b613b7d751aaf3641c77d356db9ea5d5bdb5911e29ac37b549245a6166a8da0150fe8e4a51e60514910b9d32b4989a716107ff823c299157540cd0107a65c49e61558dd42240b00aff43a221fb50959790dfbb52496ec0b0862136ffa39feb5259b77f687205af2ae9e53c1f6c4352d0bd2a884cefba96f5eb7bb1c5b558df8b08cd5b08e8b5394adcc4869ae1f973ea02098c0375ee7401ab893a665e98dd376d9d387f37ed315eeb613a4397faaef5452", 0xe3}], 0x1, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000020c0)) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000002100), &(0x7f0000002140)=0xb) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f00000021c0)=&(0x7f0000002180)) getrusage(0x0, &(0x7f0000002200)) ioctl$KVM_GET_MP_STATE(r0, 0x8004ae98, &(0x7f0000002280)) ioctl$SG_GET_VERSION_NUM(r0, 0x2282, &(0x7f00000022c0)) ioctl$BLKPBSZGET(r0, 0x127b, &(0x7f0000002300)) syz_open_dev$audion(&(0x7f0000002340)='/dev/audio#\x00', 0xfffffffffffffffe, 0x0) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000002380)) 2018/06/04 01:14:10 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000040)={0x332, [0x8, 0x80000001, 0x1000, 0x3, 0x1]}, 0x4) 2018/06/04 01:14:10 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400004805061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:14:10 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0x40045542, &(0x7f0000004000)) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x200, 0x0) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x20, 0x0) r2 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) close(r1) 2018/06/04 01:14:10 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000440)='/dev/sg#\x00', 0x0, 0x4) read(r0, &(0x7f0000000080)=""/251, 0xfb) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, &(0x7f0000000000)=0x47) write$binfmt_elf64(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="7f454c46000000000000000000000000000000000000000000000000000000004dffffffffffffff12000000000000000000000000003800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x6b) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer2\x00', 0x8040, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x80000, 0x0) ioctl$SG_GET_TIMEOUT(r1, 0x2202, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f00000001c0)={0x1f, {{0xa, 0x4e24, 0xfffffffffffffff9, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x21}}, 0xd92}}}, 0x84) 2018/06/04 01:14:10 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x20000, 0x0) r1 = eventfd2(0x5, 0x80000) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000040)={0x0, r2, 0x8}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000080)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f00000000c0)={r3, r4, 0x3}) close(r1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff}) sendmmsg(r5, &(0x7f000000d8c0)=[{{0x0, 0x0, &(0x7f00000002c0)}}], 0x388, 0x0) 2018/06/04 01:14:10 executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) fcntl$getflags(r0, 0x401) write$rdma_cm(r0, &(0x7f0000000f80)=@bind={0x16, 0x88, 0xfa00, {0xffffffff, 0x0, 0x0, @ib={0x1b, 0x0, 0x0, {"a6c87395e68162820688158919f73c42"}}}}, 0x90) 2018/06/04 01:14:10 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400040005061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:14:11 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f00000002c0)=0x3ff, 0x4) bind$inet6(r0, &(0x7f0000f65000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000100)={&(0x7f0000018ff4)={0x10}, 0xc, &(0x7f0000013ff1)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000280001000000000000000000010000000c0000000b40000041941d4f687edf02c5766681a612a9415a4dbe6862e9d5cf06d16889b3eacd83df78cfcfd5cdc8efe9e6e617d5f14382aee7185cafd5ea34abfa257e67a640112b9eaf4101afe528db", @ANYRES32=0x0], 0x20}, 0x1}, 0x0) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f00004aaffc)=0x2, 0x4) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f000006ffe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000c86000), &(0x7f0000d1b252)) 2018/06/04 01:14:11 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000380)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000380)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30254d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/hwrng\x00', 0x800000000000000, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000280)) syncfs(0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'vcan0\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in, @in6=@loopback}}, {{@in6=@loopback}}}, &(0x7f0000000180)=0xe8) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000100)="a7", 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000640)=@req3={0x400, 0x7, 0x400, 0xfffffffffffffff7, 0xf65, 0x7f, 0x2}, 0xfffffffffffffec7) sendfile(r1, r1, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_FD(r1, 0x4c95, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000004c0)={{}, 'port0\x00', 0x3f, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0xc0605345, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/06/04 01:14:11 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1f, 0xd, &(0x7f0000000000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, [@call={0x85, 0x0, 0x0, 0x38}, @initr0={0x18, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x1}, @exit={0x95}, @call={0x85}, @initr0={0x18, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x5}], {0x95}}, &(0x7f0000000080)='GPL\x00', 0x1, 0x21, &(0x7f0000000100)=""/33, 0x41000, 0x1, [], 0x0, 0xa}, 0x48) r0 = openat(0xffffffffffffffff, &(0x7f0000000980)='./file0\x00', 0x40, 0x4c) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f00000009c0)={@dev, @rand_addr, 0x0}, &(0x7f0000000a00)=0xc) sendmsg$can_bcm(r0, &(0x7f0000000b40)={&(0x7f0000000a40)={0x1d, r1}, 0x10, &(0x7f0000000b00)={&(0x7f0000000a80)={0x3, 0x1, 0x0, {0x0, 0x7530}, {0x0, 0x2710}, {0x2, 0x2, 0xe3, 0x8123}, 0x1, @canfd={{0x0, 0x6, 0x81, 0x7}, 0x1e, 0x0, 0x0, 0x0, "1f32dcf98ee3e7953df5351beeaf3135e90f9e11bfb243ddf94f37de9e0ea4c7878f293b0180818bf94809a795bb1192700a93059708963ce94faed363fe5d8a"}}, 0x6c}, 0x1, 0x0, 0x0, 0x800}, 0x4000000) syz_open_dev$evdev(&(0x7f00000001c0)='/dev/input/event#\x00', 0xc04, 0x0) r2 = socket$kcm(0xa, 0x2, 0x0) setsockopt$sock_attach_bpf(r2, 0x10d, 0xd, &(0x7f00000000c0), 0x69b) 2018/06/04 01:14:11 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x20000, 0x0) r1 = eventfd2(0x5, 0x80000) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000040)={0x0, r2, 0x8}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000080)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f00000000c0)={r3, r4, 0x3}) close(r1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff}) sendmmsg(r5, &(0x7f000000d8c0)=[{{0x0, 0x0, &(0x7f00000002c0)}}], 0x388, 0x0) 2018/06/04 01:14:11 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400006005061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:14:11 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x24000, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r0, 0x65, 0x1, &(0x7f0000000080), 0x1d0) 2018/06/04 01:14:11 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="45965a5c4f0f0000000030e12924ad83c980ba3cec5e2d2ad6ef20"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000300)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000028000006a0a00fffffff6006118"], &(0x7f0000000080)='syzkalleP\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) r0 = syz_open_dev$mice(&(0x7f00000002c0)='/dev/input/mice\x00', 0x0, 0x20002) connect$ipx(r0, &(0x7f0000000540)={0x4, 0x4edb, 0x3, "96f9374cf1f1", 0x5}, 0x10) stat(&(0x7f0000000580)='./file0\x00', &(0x7f00000005c0)) bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x8, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000280)='GPL\x00', 0x9, 0x27d, &(0x7f0000000480)=""/187}, 0x48) 2018/06/04 01:14:11 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0x40045542, &(0x7f0000004000)) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x200, 0x0) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x20, 0x0) r2 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) close(r1) 2018/06/04 01:14:11 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) accept4$alg(r0, 0x0, 0x0, 0x80800) bind$alg(r0, &(0x7f00000001c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0xfffffffffffffffd) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x0, 0x0) ioctl$TCSBRK(r2, 0x5409, 0x6) sendmsg$alg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000400)="9db1e92619a4fa7eb00129c665dc3c58a59cfeebdb03f9d75d16caedf85c746007b0ee4f79ee39811e596e265340538ad8d8327c0f464e85731d1e072b24ad4f", 0x40}], 0x1, &(0x7f0000000180)=[@op={0x10, 0x117, 0x3, 0x1}], 0x10}, 0x0) ioctl$KVM_SET_SIGNAL_MASK(r2, 0x4004ae8b, &(0x7f0000000440)={0x1000, "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"}) fchdir(r2) recvmmsg(r1, &(0x7f000000bb40)=[{{&(0x7f0000007a00)=@hci, 0x80, &(0x7f0000007bc0)=[{&(0x7f0000007ac0)=""/222, 0xde}], 0x1, &(0x7f0000000300)=""/214, 0x7}}], 0x1, 0x0, &(0x7f000000bc80)) 2018/06/04 01:14:11 executing program 0: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c832, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0x10, &(0x7f00000000c0)=@assoc_value, 0xffffffffffffff2f) 2018/06/04 01:14:11 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00002c5fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0x40045402, &(0x7f0000013000)) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x403c5404, &(0x7f0000000000)) close(r0) r2 = socket(0x13, 0xa, 0xfffffffffffffbe9) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000000040)={r3}) 2018/06/04 01:14:11 executing program 5: r0 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x3, 0x2440) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r0, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)={0xa4, r1, 0x100, 0x70bd26, 0x25dfdbfd, {0xd}, [@IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x24, 0x10}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sh\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'ovf\x00'}]}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xa4}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x100000000}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xc6d1}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x1}]}, @IPVS_CMD_ATTR_DEST={0x38, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@loopback=0x7f000001}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x1c}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x18000000}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}]}]}, 0xa4}, 0x1, 0x0, 0x0, 0x8004}, 0x4) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x2, 0x10a) r3 = openat(r2, &(0x7f0000000080)='./file0\x00', 0x400000, 0x82) r4 = socket(0x20000000000000a, 0x2, 0x0) ioctl$sock_SIOCOUTQ(r4, 0x5421, &(0x7f0000000000)) faccessat(r3, &(0x7f00000000c0)='./file0\x00', 0x0, 0x1000) 2018/06/04 01:14:11 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="24000a3d05061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:14:11 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$KVM_TRANSLATE(r1, 0xc018ae85, &(0x7f0000000040)={0x4, 0x1000, 0x0, 0x6, 0x401}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r3, 0x4008ae89, &(0x7f0000000000)={0x1, 0x0, [{0x4b564d04, 0x0, 0x80ffff}]}) 2018/06/04 01:14:12 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x40000) ioctl$int_in(r0, 0x8000008010500c, &(0x7f0000000000)) 2018/06/04 01:14:12 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x334) connect$inet6(r0, &(0x7f0000000280)={0xa}, 0x1c) getsockopt$inet6_int(r0, 0x29, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/06/04 01:14:12 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400002005061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:14:12 executing program 2: r0 = syz_open_dev$evdev(&(0x7f00000009c0)='/dev/input/event#\x00', 0x0, 0x0) getpeername(0xffffffffffffff9c, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000080)=0x80) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f00000000c0)=0x7, 0x2) ioctl$EVIOCSKEYCODE(r0, 0x40284504, &(0x7f0000000140)=[0xff02]) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc0\x00', 0x101000, 0x0) ioctl$DRM_IOCTL_GET_CAP(r2, 0xc010640c, &(0x7f0000000180)={0x0, 0x7d3}) 2018/06/04 01:14:12 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000380)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000380)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30254d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/hwrng\x00', 0x800000000000000, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000280)) syncfs(0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'vcan0\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in, @in6=@loopback}}, {{@in6=@loopback}}}, &(0x7f0000000180)=0xe8) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000100)="a7", 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000640)=@req3={0x400, 0x7, 0x400, 0xfffffffffffffff7, 0xf65, 0x7f, 0x2}, 0xfffffffffffffec7) sendfile(r1, r1, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_FD(r1, 0x4c8b, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000004c0)={{}, 'port0\x00', 0x3f, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0xc0605345, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/06/04 01:14:12 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x8, 0x80) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000000080)) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x1) 2018/06/04 01:14:12 executing program 7: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0xfffffffffffffec0, 0x3e1, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x7, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1000, 0x80000000, 0x0, 0xfffffffffffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1000009, 0x22010, r0, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x40000, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00000000c0), &(0x7f0000000140)=0x4) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='numa_maps\x00') readv(r2, &(0x7f0000000300)=[{&(0x7f0000001400)=""/4096, 0x1000}], 0x1) 2018/06/04 01:14:12 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0x40045542, &(0x7f0000004000)) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x200, 0x0) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x20, 0x0) r2 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) close(r1) 2018/06/04 01:14:12 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f0000000040)=0x8, 0x4) r2 = socket$inet(0x2, 0x2, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x900}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x60, r3, 0x300, 0x70bd26, 0x25dfdbfe, {0x11}, [@IPVS_CMD_ATTR_DEST={0x4c, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x400}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x7ff}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x9}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xb4a9}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x6}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x4}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}]}]}, 0x60}, 0x1, 0x0, 0x0, 0x4000}, 0x40) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000380)='/dev/sequencer2\x00', 0x400000, 0x0) sendmmsg(r2, &(0x7f0000001e80)=[{{&(0x7f0000000080)=@in={0x2, 0x4e20}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}, {{&(0x7f00000002c0)=@in={0x2, 0x4e21, @broadcast=0xffffffff}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="1000000000ffffffff00000089080000"], 0x10}}], 0x2, 0x0) ioctl$KVM_GET_EMULATED_CPUID(r0, 0xc008ae09, &(0x7f0000000280)=""/6) 2018/06/04 01:14:12 executing program 0: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000540)={0xffffffffffffff9c}) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000000580)) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000240)='fou\x00') sendmsg$FOU_CMD_GET(r1, &(0x7f0000000440)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000009149d545854f69ba4b26733bf437cfd1be730528ebb784b2179d61e441cc44ba1f55bdfacd2fe30ac9ac48e737cae847dabf671b2b0fadc3e32be9688dcea931ce280fa1ec1d67c9", @ANYRES16=r2, @ANYBLOB="01010000000000000000030000000800040000000000080002000a000000"], 0x24}, 0x1}, 0x0) 2018/06/04 01:14:12 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="24000a3e05061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:14:12 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000080)) r1 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000680)="f249aae08479366425e347dbe0563b1203caeca716830f925085dbf436297b199b889a6f8383970a78105ccc6eeb7df736dd014ffe823a3dc9942d0679605ad85daeed2212ac913deb98f1f2c55bde07acf71ab2733dc20b2069beccf6adb60edd022e3625684db279b61819e84ff101b54de9faa307b9f8b733ed08daf7280cd1dba4500000000011b89c32e4c74f8e9fdff39af963659ba741a010d4e182317d12613e7348d911099431923416f876c28480ec668ece3b08b62b73c282f854620402c8c455fe90e6b6cd9ee8add4c8bb08d759f3b526af96f4e6309aa0982f9f32619bf257e565678f6e16d99e46fb2a01004fbdac4fdde239cd3a7c9af128885db6fba0fcc19b98654029", 0xfffffffffffffddb) sendmsg$nl_crypto(r1, &(0x7f0000000400)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000580)=@alg={0xe0, 0x10, 0x0, 0x0, 0x0, {{'authencesn(digest_null,chacha20-generic)\x00'}}}, 0xe0}, 0x1}, 0x20008000) recvfrom$ax25(r1, &(0x7f0000000300)=""/90, 0x5a, 0x0, &(0x7f00000001c0)={0x3, {"d4ad0f2391f881"}}, 0x8113000) 2018/06/04 01:14:12 executing program 7: capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000804000)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f0000000180)) r1 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x10000, 0x101000) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000140)=0x2, 0x4) mincore(&(0x7f0000ffa000/0x3000)=nil, 0x3000, &(0x7f0000000040)=""/186) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000), 0x4) 2018/06/04 01:14:12 executing program 3: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000080)=0x200000000) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000300)) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000001740)=""/163, &(0x7f0000000540)=""/246, &(0x7f0000000640)=""/4096}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) close(r1) syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) write$vnet(r0, &(0x7f0000000340)={0x1, {&(0x7f0000000000)=""/82, 0x52, &(0x7f0000000180)=""/113, 0x0, 0x2}}, 0x68) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000200), &(0x7f0000001640)=0x4) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) write$vnet(r0, &(0x7f00000004c0)={0x1, {&(0x7f00000003c0)=""/247, 0xb870ca92, &(0x7f0000000280)=""/118, 0x0, 0x2}}, 0x39f) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) 2018/06/04 01:14:12 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000340)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(echainiv(ccm(cast6-generic)))\x00'}, 0xfffffffffffffe41) r1 = getpgrp(0x0) r2 = getpgid(0xffffffffffffffff) bind$alg(r0, &(0x7f00000001c0)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(pcrypt(gcm_base(ctr(aes-aesni),ghash-generic)))\x00'}, 0x58) rt_tgsigqueueinfo(r1, r2, 0x26, &(0x7f0000000000)={0x25, 0x400, 0x3ff, 0x8}) r3 = accept4(r0, 0x0, &(0x7f0000000040)=0x3e93b1ee8b98aa47, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820faeb995298992ea54c7beef915d56534c90c2", 0x18) sendto$llc(r3, &(0x7f00000003c0)="000004000000000000068e7176c2b270", 0x10, 0x0, 0x0, 0x0) getsockopt$packet_buf(r3, 0x107, 0x1f, &(0x7f0000000240)=""/97, &(0x7f0000000080)=0x61) readv(r3, &(0x7f0000000300)=[{&(0x7f00000000c0)=""/206, 0xce}], 0x1) accept4$alg(r0, 0x0, 0x0, 0x0) 2018/06/04 01:14:12 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000605061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:14:12 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x10400, 0x0) r1 = syz_open_pts(r0, 0x20040) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000080)=0x0) ptrace$getregs(0xe, r2, 0x0, &(0x7f00000000c0)=""/26) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000000440)={0x70, 0x0, &(0x7f0000000380)=[@request_death={0x400c630e, 0x0, 0x4}, @acquire_done={0x40106309, 0x0, 0x2}, @transaction_sg={0x40486311, {{0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000002c0), &(0x7f0000000340)}}}], 0x1, 0x0, &(0x7f0000000400)="a9"}) syz_open_dev$sndmidi(&(0x7f0000000540)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ioctl$KDDISABIO(r1, 0x4b37) [ 314.766542] binder: 21585:21588 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 314.774968] binder: 21585:21588 BC_ACQUIRE_DONE u0000000000000000 no match [ 314.782097] binder: 21585:21588 got transaction to invalid handle [ 314.788442] binder: 21585:21588 transaction failed 29201/-22, size 0-0 line 2856 [ 314.835091] binder: 21585:21593 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 314.842330] binder: 21585:21593 BC_ACQUIRE_DONE u0000000000000000 no match [ 314.849469] binder: 21585:21593 got transaction to invalid handle [ 314.855772] binder: 21585:21593 transaction failed 29201/-22, size 0-0 line 2856 2018/06/04 01:14:13 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0x40045542, &(0x7f0000004000)) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x200, 0x0) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x20, 0x0) r2 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) close(r1) 2018/06/04 01:14:13 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400007405061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:14:13 executing program 3: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0xa, 0x6, 0x0) setsockopt$sock_attach_bpf(r0, 0x10d, 0x2, &(0x7f0000000000), 0x36) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='auxv\x00') getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e20, @rand_addr=0x3}}, [0x5, 0x83ac, 0x10001, 0x8, 0x8, 0x3, 0x2, 0x5, 0xdb, 0xdb, 0x4, 0x7, 0x2, 0x7, 0x10001]}, &(0x7f0000000180)=0x100) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000001c0)=@sack_info={r2, 0xfffffffffffffffe, 0x810d}, 0xc) 2018/06/04 01:14:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) madvise(&(0x7f00003eb000/0xc00000)=nil, 0xc00000, 0x9) 2018/06/04 01:14:13 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='cmdline\x00') r1 = socket$inet(0x2, 0x80f, 0x5) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001380)={{{@in=@broadcast, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@rand_addr}}, &(0x7f0000000000)=0x6a) r3 = request_key(&(0x7f0000000080)='syzkaller\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)='GPLppp0eth1(vboxnet0@,\x00', 0xfffffffffffffffa) keyctl$get_persistent(0x16, r2, r3) readv(r0, &(0x7f00000000c0)=[{&(0x7f0000000040)=""/10, 0xa}], 0x200000000000001d) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f00000001c0)={'icmp6\x00'}, &(0x7f0000000200)=0xffad) fcntl$dupfd(r0, 0x406, r1) open_by_handle_at(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="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"], 0x414000) 2018/06/04 01:14:13 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f00007a8000)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c0000000001ffff00008652cf9767c4fff2000008001200b2000000"], 0x1c}, 0x1}, 0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x40) ioctl$int_in(r1, 0x5452, &(0x7f00000001c0)=0x80) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000040)={0x5, &(0x7f0000000000)=[{0x15ca, 0x4, 0xfffffffffffeffff, 0x400}, {0x3f, 0x5, 0x1, 0xfffffffffffffff8}, {0x1d41, 0x5, 0x2}, {0x4, 0x7fff, 0x40, 0x9}, {0x9, 0x5, 0x7, 0x7}]}, 0x8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x4e24, @multicast2=0xe0000002}}, 0x8000, 0x7, 0x9, "556815b2c00d5c29b3690000000040e5e6c5864b92da965a5ef14456a637fc117c7973e1a800c3cdc4ea86f96bf0a031bed9e4e4f9c03e49311f5a314fb69460caf1fdeed5a9f15bb344ca0a166d5bb3"}, 0x6d) 2018/06/04 01:14:13 executing program 7: syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x8, 0x101000) r0 = socket(0xa, 0x1, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x80, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000000200)={0x9, {{0x2, 0x0, @multicast2=0xe0000002}}, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x104) 2018/06/04 01:14:13 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000380)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000380)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30254d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/hwrng\x00', 0x800000000000000, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000280)) syncfs(0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'vcan0\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in, @in6=@loopback}}, {{@in6=@loopback}}}, &(0x7f0000000180)=0xe8) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000100)="a7", 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000640)=@req3={0x400, 0x7, 0x400, 0xfffffffffffffff7, 0xf65, 0x7f, 0x2}, 0xfffffffffffffec7) sendfile(r1, r1, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_FD(r1, 0xc0401273, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000004c0)={{}, 'port0\x00', 0x3f, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0xc0605345, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) [ 315.394384] netlink: 'syz-executor0': attribute type 18 has an invalid length. 2018/06/04 01:14:13 executing program 7: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000180)) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00000001c0)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000100)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f02acc7edbcd7a071fb35331ce39c5a") fsetxattr(r1, &(0x7f0000000280)=@known='user.syz\x00', &(0x7f0000000040)='\x00', 0x0, 0x0) fremovexattr(r1, &(0x7f0000000140)=@random={'os2.', 'md5sum\x00'}) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0, 0x3f}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000000c0)=@assoc_id=r2, 0x4) 2018/06/04 01:14:13 executing program 2: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vsock\x00', 0x2182, 0x0) clock_gettime(0x0, &(0x7f00000002c0)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000000300)={{0x77359400}, {r1, r2+10000000}}, &(0x7f0000000340)) r3 = openat$md(0xffffffffffffff9c, &(0x7f0000000080)='/dev/md0\x00', 0x0, 0x0) r4 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x80000001, 0x80000) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000100)={0x4, &(0x7f0000000040)=[{}, {0x0}, {}, {}]}) dup3(r3, r3, 0x80000) syz_open_dev$admmidi(&(0x7f0000000380)='/dev/admmidi#\x00', 0x10000, 0x2000) ioctl$DRM_IOCTL_DMA(r4, 0xc0286429, &(0x7f0000000240)={r5, 0x7, &(0x7f0000000140)=[0x401, 0x1, 0x1ff, 0x5, 0x1, 0x1, 0x401], &(0x7f0000000180)=[0x80000000, 0x7, 0x56, 0x2, 0x4, 0x5, 0x7fff, 0x2, 0x49, 0x77], 0x36, 0x4, 0xaa, &(0x7f00000001c0)=[0x1, 0x3, 0x4, 0x36ca], &(0x7f0000000200)=[0x386d, 0xfffffffffffffd8a]}) fdatasync(r3) ioctl$BLKROTATIONAL(r3, 0x127e, &(0x7f00000000c0)) 2018/06/04 01:14:13 executing program 3: mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) sched_setaffinity(r0, 0x8, &(0x7f00009ad000)=0x1) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x7ff) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) read(r1, &(0x7f0000000000)=""/126, 0x7e) getpgid(r0) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000604ffc)) dup2(r1, r3) 2018/06/04 01:14:13 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='pids.current\x00', 0x0, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f00000000c0)={0x7, {{0x2, 0x4e23, @loopback=0x7f000001}}}, 0x84) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x400000, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000280)={@random="08d9b3374495", @empty, [{[], {0x8100, 0x1, 0x400}}], {@ipx={0x8137, {0xffff, 0x78, 0x4, 0x5, {@broadcast=0xffffffff, @random="5a3934b5f909", 0x7fffffff}, {@current, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x5}, "dba7707d030c2ec9b7ba698cbc0473080938c2fc6799d290140106f4c135863649595da55594eb3043d4b3775b2024ddb51fd8051d218bd40056d2d1c9479255c8061b71e3e12815fced31daea75a6438df1088aa8364aa80c94"}}}}, &(0x7f0000000180)={0x0, 0x3, [0x9, 0xaaa, 0xb3, 0x3e4]}) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f0000000040)) syz_emit_ethernet(0x42, &(0x7f0000000200)=ANY=[@ANYBLOB="aaaaaaaaaaaaff953462a55586dd60dcd50f000c0000fe80000000000000c0000e00000000aafed00a000000000000000000000000aa810090780000ffff1c4a7715"], &(0x7f0000000340)) [ 315.439887] netlink: 'syz-executor0': attribute type 18 has an invalid length. 2018/06/04 01:14:13 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400006c05061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:14:13 executing program 0: r0 = syz_open_dev$sndpcmp(&(0x7f0000000fee)='/dev/snd/pcmC#D#p\x00', 0x0, 0x81) io_setup(0x10000, &(0x7f0000000080)=0x0) io_submit(r1, 0x1, &(0x7f0000005ff0)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000005000)}]) ioctl$BLKRAGET(r0, 0x1263, &(0x7f0000000140)) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f00000000c0)) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000000040)={0x100000000000008, 0x48b, 0x3, 0xffff, 0x8, 0x8}) 2018/06/04 01:14:13 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000380)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000380)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30254d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/hwrng\x00', 0x800000000000000, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000280)) syncfs(0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'vcan0\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in, @in6=@loopback}}, {{@in6=@loopback}}}, &(0x7f0000000180)=0xe8) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000100)="a7", 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000640)=@req3={0x400, 0x7, 0x400, 0xfffffffffffffff7, 0xf65, 0x7f, 0x2}, 0xfffffffffffffec7) sendfile(r1, r1, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_FD(r1, 0x301, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000004c0)={{}, 'port0\x00', 0x3f, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0xc0605345, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/06/04 01:14:13 executing program 7: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000180)) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00000001c0)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000100)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f02acc7edbcd7a071fb35331ce39c5a") fsetxattr(r1, &(0x7f0000000280)=@known='user.syz\x00', &(0x7f0000000040)='\x00', 0x0, 0x0) fremovexattr(r1, &(0x7f0000000140)=@random={'os2.', 'md5sum\x00'}) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0, 0x3f}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000000c0)=@assoc_id=r2, 0x4) 2018/06/04 01:14:14 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f0000e95fe0)={@remote={0xfe, 0x80, [], 0xffffffffffffffff}}, 0x20) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r2 = socket(0xa, 0x2, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x65, &(0x7f0000000040)=0x3, 0x4) sendto$inet6(r2, &(0x7f0000000280), 0xfe09, 0x0, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @loopback={0x0, 0x8}}, 0x1c) 2018/06/04 01:14:14 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x5761f4c2, 0xfffffffffffffffe) r1 = getpgrp(0xffffffffffffffff) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1000000000000}, r1, 0xfffffffffffffffc, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r0, 0xc0045520, &(0x7f0000000300)=0x8) 2018/06/04 01:14:14 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) keyctl$join(0x1, &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}) 2018/06/04 01:14:14 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400042a05061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:14:14 executing program 7: mkdir(&(0x7f00000001c0)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) r1 = socket$rds(0x15, 0x5, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control\x00') r3 = open(&(0x7f0000022ff6)='./control\x00', 0x0, 0x0) getdents64(r3, &(0x7f0000000000)=""/188, 0xffffffff00000018) write$sndseq(r3, &(0x7f0000000100), 0x0) bind(r1, &(0x7f0000000100)=@nfc={0x27, 0x0, 0x1, 0x7}, 0x80) close(r0) 2018/06/04 01:14:14 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0x40045542, &(0x7f0000004000)) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x200, 0x0) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x20, 0x0) r2 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) close(r1) 2018/06/04 01:14:14 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000140)='/dev/zero\x00', 0x800, 0x0) ioctl$PIO_UNIMAPCLR(r2, 0x4b68, &(0x7f0000000180)={0x28, 0x4, 0x8c81}) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000040)={0x4, 0xffffffffffffffff}) ioctl$KVM_SET_DEVICE_ATTR(r3, 0x4018aee1, &(0x7f0000000080)={0x0, 0x1, 0x1, &(0x7f00000000c0)=0xffffffffffffffff}) syz_open_dev$sndctrl(&(0x7f0000000100)='/dev/snd/controlC#\x00', 0x4, 0x40010000000000) 2018/06/04 01:14:14 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000380)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000380)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30254d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/hwrng\x00', 0x800000000000000, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000280)) syncfs(0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'vcan0\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in, @in6=@loopback}}, {{@in6=@loopback}}}, &(0x7f0000000180)=0xe8) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000100)="a7", 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000640)=@req3={0x400, 0x7, 0x400, 0xfffffffffffffff7, 0xf65, 0x7f, 0x2}, 0xfffffffffffffec7) sendfile(r1, r1, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_FD(r1, 0x5450, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000004c0)={{}, 'port0\x00', 0x3f, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0xc0605345, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/06/04 01:14:14 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400050005061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:14:14 executing program 2: 2018/06/04 01:14:14 executing program 5: 2018/06/04 01:14:14 executing program 0: 2018/06/04 01:14:14 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000505061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:14:14 executing program 2: 2018/06/04 01:14:14 executing program 0: 2018/06/04 01:14:14 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000380)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000380)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30254d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/hwrng\x00', 0x800000000000000, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000280)) syncfs(0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'vcan0\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in, @in6=@loopback}}, {{@in6=@loopback}}}, &(0x7f0000000180)=0xe8) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000100)="a7", 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000640)=@req3={0x400, 0x7, 0x400, 0xfffffffffffffff7, 0xf65, 0x7f, 0x2}, 0xfffffffffffffec7) sendfile(r1, r1, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_FD(r1, 0x4cf0, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000004c0)={{}, 'port0\x00', 0x3f, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0xc0605345, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/06/04 01:14:15 executing program 5: 2018/06/04 01:14:15 executing program 3: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0247e22f05d02c99240970") perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0x910, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) madvise(&(0x7f0000af9000/0x4000)=nil, 0x4000, 0x0) 2018/06/04 01:14:15 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000240)={@remote={0xfe, 0x80, [], 0xbb}}, 0xff) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f00000001c0)) 2018/06/04 01:14:15 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400007a05061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:14:15 executing program 0: perf_event_open(&(0x7f0000000100)={0x2000000005, 0x70, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000100)={'veth1\x00', &(0x7f0000000000)=@ethtool_cmd={0x15}}) 2018/06/04 01:14:15 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000380)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000380)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30254d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/hwrng\x00', 0x800000000000000, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000280)) syncfs(0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'vcan0\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in, @in6=@loopback}}, {{@in6=@loopback}}}, &(0x7f0000000180)=0xe8) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000100)="a7", 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000640)=@req3={0x400, 0x7, 0x400, 0xfffffffffffffff7, 0xf65, 0x7f, 0x2}, 0xfffffffffffffec7) sendfile(r1, r1, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_FD(r1, 0x4c85, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000004c0)={{}, 'port0\x00', 0x3f, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0xc0605345, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/06/04 01:14:15 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0x40045542, &(0x7f0000004000)) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x200, 0x0) syz_open_dev$dmmidi(&(0x7f0000000040)="2f6465762f646d6d69646923ff", 0x20, 0x0) r2 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) close(r1) 2018/06/04 01:14:15 executing program 7: 2018/06/04 01:14:15 executing program 5: 2018/06/04 01:14:15 executing program 7: [ 317.467908] print_req_error: 1030 callbacks suppressed [ 317.467917] print_req_error: I/O error, dev loop0, sector 0 [ 317.479102] buffer_io_error: 1030 callbacks suppressed [ 317.479112] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 317.492155] print_req_error: I/O error, dev loop0, sector 8 [ 317.497915] Buffer I/O error on dev loop0, logical block 1, lost async page write [ 317.505640] print_req_error: I/O error, dev loop0, sector 16 2018/06/04 01:14:15 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400f00005061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) [ 317.511488] Buffer I/O error on dev loop0, logical block 2, lost async page write [ 317.519225] print_req_error: I/O error, dev loop0, sector 24 [ 317.525072] Buffer I/O error on dev loop0, logical block 3, lost async page write [ 317.532799] print_req_error: I/O error, dev loop0, sector 32 [ 317.538649] Buffer I/O error on dev loop0, logical block 4, lost async page write [ 317.546370] print_req_error: I/O error, dev loop0, sector 40 [ 317.552231] Buffer I/O error on dev loop0, logical block 5, lost async page write [ 317.559978] print_req_error: I/O error, dev loop0, sector 48 2018/06/04 01:14:15 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0x40045542, &(0x7f0000004000)) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x200, 0x0) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x20, 0x0) r2 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) close(r1) 2018/06/04 01:14:15 executing program 5: 2018/06/04 01:14:15 executing program 0: 2018/06/04 01:14:15 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0x40045542, &(0x7f0000004000)) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x20, 0x0) r1 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x1000000000016) close(0xffffffffffffffff) 2018/06/04 01:14:15 executing program 7: perf_event_open(&(0x7f0000000100)={0x2000000005, 0x70, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000100)={'veth1\x00', &(0x7f0000000000)=@ethtool_cmd={0x15}}) 2018/06/04 01:14:15 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000300)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000040)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) sync_file_range(r0, 0x0, 0x0, 0x2) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000180)) ioctl$BLKGETSIZE(0xffffffffffffffff, 0x1260, &(0x7f0000000840)) syz_genetlink_get_family_id$ipvs(&(0x7f0000000940)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(0xffffffffffffffff, &(0x7f0000000a00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000980)={0x14, 0x0, 0x0, 0x70bd29, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) [ 317.565843] Buffer I/O error on dev loop0, logical block 6, lost async page write [ 317.573602] print_req_error: I/O error, dev loop0, sector 56 [ 317.579468] Buffer I/O error on dev loop0, logical block 7, lost async page write [ 317.587188] print_req_error: I/O error, dev loop0, sector 64 [ 317.593060] Buffer I/O error on dev loop0, logical block 8, lost async page write [ 317.600812] print_req_error: I/O error, dev loop0, sector 72 [ 317.606674] Buffer I/O error on dev loop0, logical block 9, lost async page write 2018/06/04 01:14:15 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) openat$cgroup_int(r0, &(0x7f0000000040)='hugetlb.2MB.limit_in_bytes\x00', 0x2, 0x0) 2018/06/04 01:14:16 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400004c05061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:14:16 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000240)=@filter={'filter\x00', 0xe, 0x1, 0x180, [0x0, 0x20000340, 0x20000370, 0x200003a0], 0x0, &(0x7f0000000000), &(0x7f0000000340)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x1b, 0x0, 0x0, 'bridge0\x00', 'erspan0\x00', 'lo\x00', 'veth0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0x70, 0x70, 0xc0}}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x100, 'syz0\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}]}, 0x1c8) r1 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xd}, 0x1c) sendto$inet6(r1, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r1, &(0x7f0000000140), 0xe, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/06/04 01:14:16 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000380)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000380)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30254d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/hwrng\x00', 0x800000000000000, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000280)) syncfs(0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'vcan0\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in, @in6=@loopback}}, {{@in6=@loopback}}}, &(0x7f0000000180)=0xe8) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000100)="a7", 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000640)=@req3={0x400, 0x7, 0x400, 0xfffffffffffffff7, 0xf65, 0x7f, 0x2}, 0xfffffffffffffec7) sendfile(r1, r1, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_FD(r1, 0x1277, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000004c0)={{}, 'port0\x00', 0x3f, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0xc0605345, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/06/04 01:14:16 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0xae45, &(0x7f0000000000)) 2018/06/04 01:14:16 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r0, 0xc0405519, &(0x7f0000000000)={0x6, 0x0, 0x0, 0x0, "0340e4643e7fec3ccc1e914f2f06a6e0dddf3dd6dfc33d7e5a02462f3b0a0f6b832ec81061b617b6347c0d3d"}) 2018/06/04 01:14:16 executing program 5: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000000003, 0x28) r2 = fcntl$dupfd(r1, 0x0, r0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000000000)) 2018/06/04 01:14:16 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0x40045542, &(0x7f0000004000)) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x200, 0x0) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x20, 0x0) r2 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) close(r1) 2018/06/04 01:14:16 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0x40045542, &(0x7f0000004000)) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x200, 0x0) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x20, 0x0) r2 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) close(r1) [ 318.679318] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/06/04 01:14:16 executing program 3: mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000880)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x2050804, &(0x7f0000000140)="ab1b230dc26ff066a4100cdd9d378ee29e7a79308d772874b5c1de9a048b48c33b70023531dde8e2b1a88ae6ebba201b0e7e8840ad581609b5a6622debaa98ae235bc4a49f8028bbb83e9fd9379a6a3c54f0fff78526e54687d8ae68570705178c7d4f5f099e731a7f1528e5805593757c196acffd40f6ddc8f6171a0c2daef214534754e61382d286981353adada09b0b606aadcd1c558ceabeae398ba51c72ee9ba26800000000000000") socketpair$unix(0x1, 0x80000000003, 0x0, &(0x7f0000000100)={0x0, 0x0}) sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0) 2018/06/04 01:14:16 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400006805061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:14:16 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) io_setup(0x9, &(0x7f0000000380)=0x0) io_submit(r1, 0x0, &(0x7f0000000600)) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="ee670000000000000000000000090000000000000000000000000000008014d2936f9e463127c47b720931ad55812e7391dc69d9b5ff3230359536ebd20fd00a4c2bac24fd142a2d48f9a2ec76332f6fae9c92303b58df17c4bf258b6c517ce82a12b2d152130e6797ba5f4510ad1e15713ecfb5038e5880818365453c525b58c75132da684ba9bef53f2af74371f96aec6088758d7bf2d80ede304d27fd5d80c79b14ea3c5de043e5fc472c8d97cbbc084ec3246490037644dc6137769041285ed5524502918598af9cf9e095dda998"], 0x1c}, 0x1}, 0x0) 2018/06/04 01:14:16 executing program 5: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000000003, 0x28) r2 = fcntl$dupfd(r1, 0x0, r0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000000000)) [ 318.768529] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/06/04 01:14:16 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="240000f005061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:14:17 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$unix(r1, &(0x7f0000000040)=""/178, 0xb2, 0x0, 0x0, 0x0) dup3(r0, r1, 0x0) getsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000000100), &(0x7f0000000140)=0x4) sendto$unix(r1, &(0x7f0000000180), 0xffffffffffffffe0, 0x0, 0x0, 0x0) 2018/06/04 01:14:17 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000380)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000380)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30254d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/hwrng\x00', 0x800000000000000, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000280)) syncfs(0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'vcan0\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in, @in6=@loopback}}, {{@in6=@loopback}}}, &(0x7f0000000180)=0xe8) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000100)="a7", 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000640)=@req3={0x400, 0x7, 0x400, 0xfffffffffffffff7, 0xf65, 0x7f, 0x2}, 0xfffffffffffffec7) sendfile(r1, r1, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_FD(r1, 0x1278, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000004c0)={{}, 'port0\x00', 0x3f, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0xc0605345, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/06/04 01:14:17 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000240)=@filter={'filter\x00', 0xe, 0x1, 0x180, [0x0, 0x20000340, 0x20000370, 0x200003a0], 0x0, &(0x7f0000000000), &(0x7f0000000340)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x1b, 0x0, 0x0, 'bridge0\x00', 'erspan0\x00', 'lo\x00', 'veth0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0x70, 0x70, 0xc0}}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x100, 'syz0\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}]}, 0x1c8) r1 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xd}, 0x1c) sendto$inet6(r1, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r1, &(0x7f0000000140), 0xe, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/06/04 01:14:17 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x662880, 0xc2) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x3) bind$rds(r0, &(0x7f0000000080)={0x2, 0x4e21}, 0x10) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000002ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r1, &(0x7f0000006fc8)={&(0x7f000001dff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="580000001401000008000000000000000000000000000000", @ANYPTR64=&(0x7f0000000040)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR64=&(0x7f0000000140)=ANY=[@ANYBLOB="00060e4657b82aa96275b3a86e00000000000000"], @ANYBLOB="000000000000000000000000000000000000000000070000010000000000000000000000000000"], 0x58}, 0x0) 2018/06/04 01:14:17 executing program 0: r0 = socket(0x11, 0x100000803, 0x0) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0xc, 0x15, &(0x7f0000000100)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x20}, [@alu={0x7, 0x101, 0x7, 0xa, 0xf, 0xfffffffc, 0x4}, @exit={0x95}, @generic={0x8e1, 0x3ff, 0x10000, 0x700000000000000}, @map={0x18, 0x0, 0x1, 0x0, 0x1}, @ldst={0x3, 0x3, 0x2, 0x6, 0x8, 0xfffffff4, 0xffffffffffffffff}, @jmp={0x5, 0x3, 0xa, 0x0, 0xe, 0xfffffff0, 0x9}, @generic={0xfffffffffffff000, 0x7, 0x2, 0x40}, @call={0x85, 0x0, 0x0, 0x13}, @initr0={0x18, 0x0, 0x0, 0x0, 0x4800000, 0x0, 0x0, 0x0, 0x2}], {0x95}}, &(0x7f0000000080)='GPL\x00', 0xffff, 0x9c, &(0x7f00000001c0)=""/156, 0x41f00, 0x8e9a93a16454e83e, [], 0x0, 0xc}, 0x48) ioctl$TUNSETSTEERINGEBPF(r1, 0x800454e0, &(0x7f0000000300)=r2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x5001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$tun(r1, &(0x7f0000000480)={@void, @val, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x2f, 0x0, @empty, @multicast1=0xe0000001}, @igmp={0x0, 0x3e8, 0x0, @multicast1=0xe0000001, "5c6a3ba2"}}}, 0x2a) 2018/06/04 01:14:17 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0x40045542, &(0x7f0000004000)) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x200, 0x0) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\v', 0x20, 0x0) r2 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) close(r1) 2018/06/04 01:14:17 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="24004c0005061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:14:17 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0x40045542, &(0x7f0000004000)) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x200, 0x0) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x20, 0x0) r2 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) close(r1) [ 319.670535] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/06/04 01:14:17 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="24000f0005061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:14:17 executing program 5: exit(0x0) preadv(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000140)=""/202, 0xca}], 0x1, 0x47) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x103000, 0x0) ioctl$KVM_SET_TSC_KHZ(r0, 0xaea2, 0xf9) 2018/06/04 01:14:17 executing program 0: rename(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00') r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='oom_adj\x00') write$cgroup_pid(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="30e01dcf0b977866"], 0x3) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@multicast1, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}}}, &(0x7f0000000000)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000280)={"73607a6b58a1041ada2600ff1cfedf00", r1}) 2018/06/04 01:14:17 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={0xffffffffffffff9c, 0x0, 0x1, 0x5, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}, 0x20) ioctl$DRM_IOCTL_GET_STATS(r0, 0x807c6406, &(0x7f00000001c0)=""/4096) r1 = socket(0x10, 0x20000000802, 0x0) write(r1, &(0x7f0000ea8000)="240000001a0025f00018000400edfc0e8000000000000000000000000800020048050000", 0x24) memfd_create(&(0x7f0000000000)='%!%\'^&&\x00', 0x0) 2018/06/04 01:14:17 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000380)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000380)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30254d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/hwrng\x00', 0x800000000000000, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000280)) syncfs(0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'vcan0\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in, @in6=@loopback}}, {{@in6=@loopback}}}, &(0x7f0000000180)=0xe8) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000100)="a7", 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000640)=@req3={0x400, 0x7, 0x400, 0xfffffffffffffff7, 0xf65, 0x7f, 0x2}, 0xfffffffffffffec7) sendfile(r1, r1, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_FD(r1, 0x4ca3, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000004c0)={{}, 'port0\x00', 0x3f, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0xc0605345, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/06/04 01:14:17 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400070005061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:14:17 executing program 0: socket$inet6_dccp(0xa, 0x6, 0x0) prctl$intptr(0x200000002a, 0x3) pivot_root(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') pause() 2018/06/04 01:14:18 executing program 7: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) write$binfmt_misc(r0, &(0x7f00000001c0)={'syz0', "524cde107180cce5a2b05c6a4749a5dfb98a50c52f8222d0bd5b83e0327633187908307b05bd7ad7caa07a1e8b8e0a61866a7280fe85030df796e20f363d026fab26fe00649a6b80fc623baec5ad170f6286c36aa0be1d242543ed19496f0cb5357c33bb0b251a6f7c95216dd81f356d0bed11fdd0b09859f2bc4ef0cf3a33284395329bfc341d0b5901392a0a7d404b9a6ab9dfe712b4e23162cafd3302b3708d72e14745d8e2a1ba17263608d8a2c667ff038b44c5fed60963c9fea1"}, 0xc1) getsockopt$inet_tcp_int(r1, 0x6, 0x17, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r2, 0x800000c0045005, &(0x7f0000000000)=0x80) 2018/06/04 01:14:18 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400030005061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:14:18 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000380)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000380)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30254d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/hwrng\x00', 0x800000000000000, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000280)) syncfs(0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'vcan0\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in, @in6=@loopback}}, {{@in6=@loopback}}}, &(0x7f0000000180)=0xe8) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000100)="a7", 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000640)=@req3={0x400, 0x7, 0x400, 0xfffffffffffffff7, 0xf65, 0x7f, 0x2}, 0xfffffffffffffec7) sendfile(r1, r1, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_FD(r1, 0x4cb3, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000004c0)={{}, 'port0\x00', 0x3f, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0xc0605345, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/06/04 01:14:18 executing program 3: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x15, 0xfffffffffffffffe, 0x3) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000440)={'veth0_to_bridge\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@ipv4_newaddr={0x20, 0x14, 0x401, 0x0, 0x0, {0x2, 0x18, 0x0, 0x0, r3}, [@IFA_LOCAL={0x8, 0x2, @rand_addr}]}, 0x20}, 0x1}, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x400000, 0x0) ioctl$KDSKBMETA(r4, 0x4b63, &(0x7f0000000180)=0x80) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00000001c0)=0x6) 2018/06/04 01:14:18 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0x40045542, &(0x7f0000004000)) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x200, 0x0) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x20, 0x0) r2 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) close(r1) 2018/06/04 01:14:18 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='maps\x00') pread64(r0, &(0x7f0000000080), 0x34b, 0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0xb8, &(0x7f0000000140)=[@in6={0xa, 0x4e24, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffe00}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in6={0xa, 0x4e20, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x5}, @in6={0xa, 0x4e21, 0xffffffffffffffff, @loopback={0x0, 0x1}, 0x100000001}, @in6={0xa, 0x4e21, 0xfffffffffffffff9, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, @in6={0xa, 0x4e24, 0x10000, @empty, 0x5}, @in6={0xa, 0x4e23, 0x1, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x14d5}]}, &(0x7f00000000c0)=0xc) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000fff000/0x1000)=nil, 0x1000}, 0x3}) 2018/06/04 01:14:18 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="02d7000000000000000000000000000003000600000000e4707e03ff10fda90000e000000000000000582d479200010000000000000000ff0000000003000500e322eb320700d44afefed2b0020000ab000000e0000001000000000008df8a980000000019876bcbca752ef6843bcb2c3200"], 0x50}, 0x1}, 0x0) 2018/06/04 01:14:18 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vga_arbiter\x00', 0x100, 0x0) mknodat(r1, &(0x7f0000000280)='./file0\x00', 0x1, 0x5) sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000080)={0x14, 0x10, 0x105}, 0x14}, 0x1}, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x4, 0x200) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000100)={{0x100000, 0x2000, 0xf, 0x6, 0x100000000, 0x3, 0x4, 0x0, 0x7, 0x155f, 0x10000, 0xbb5e}, {0x5000, 0x4000, 0x1d, 0x4, 0x1, 0x2, 0x1, 0x7, 0x7, 0x5, 0x5, 0x1000}, {0x105000, 0x0, 0xd, 0x1, 0x8, 0xa0, 0xb4f, 0x7, 0xffffffffffffff01, 0x4, 0x29, 0x6ee4}, {0x2, 0x1f000, 0x0, 0x40, 0x3b21bb4, 0x200, 0x9, 0x7, 0xffffffffffffff9a, 0x7fff, 0x8000, 0x7}, {0xf001, 0x10000, 0x8, 0x3ff, 0xff, 0x8, 0x400, 0xff, 0x81, 0x3f, 0x1de, 0x3ff}, {0x2, 0xf000, 0xa, 0xfffffffffffffffe, 0x54, 0x7fff, 0x6, 0x6, 0x1, 0xc2, 0xfeb, 0xa2ac}, {0xf000, 0x1000, 0xf, 0x80000001, 0x7fffffff, 0xe5, 0xfc, 0x1000, 0xfffffffffffffff9, 0xfffffffffffffff9, 0xab1, 0x401}, {0x11d000, 0xf000, 0x9, 0x100000000, 0xc38, 0x3, 0x0, 0x4, 0x3, 0x0, 0x3, 0x1}, {0x3000, 0xf000}, {0x0, 0x1000}, 0x20000000, 0x0, 0x0, 0x400000, 0xb, 0x4100, 0xf000, [0x2, 0x80, 0x1000, 0x1000000]}) 2018/06/04 01:14:18 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400060005061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:14:18 executing program 3: r0 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f0000000180)="a4", 0x1, 0xffffffffffffffff) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={0xffffffffffffffff, 0x0, 0x1, 0x79b, &(0x7f0000000000)=[0x0, 0x0], 0x2}, 0x20) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000140)={0x0, 0x20}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000580)={r2, 0x9}, &(0x7f00000003c0)=0x8) userfaultfd(0x80000) r3 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, &(0x7f0000000300)="848432503e1ac2bae9d92c5d144121fbb1962144eae8978bd4f065eadead9ca85fd3c49e925de4007488bf80a2152f25efb149bbddc4493ad0c625b2e5cfabf2f745b9a6586673f693fc49f3b2e10e38afb34f9befefa874c9e7033ccc0e967bec6de22d59ece236cb34ca95781888a02e9796e3342b40b123e5f81ff5e36b907efecba4cfbf634fd3fe7f546dba4cdcc4fe13ac83893eef8276820db8efd0e90729fb71a71d96dd945238acddb8375d4b349d571748902d266efb9ab909b8b6", 0xc0, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000480)={r0, r3, r0}, &(0x7f00000004c0)=""/155, 0x9b, &(0x7f0000000100)={&(0x7f0000000400)={'md5-generic\x00'}, &(0x7f0000000080)}) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x4) 2018/06/04 01:14:18 executing program 2: setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000001000), 0xc5) r0 = socket$inet6(0xa, 0x2, 0x0) prctl$getreaper(0x13, &(0x7f0000000040)) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000140)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x18}}}, 0x1c) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x8, 0x20000) write(r0, &(0x7f0000002080), 0x0) 2018/06/04 01:14:18 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000ee3fe0)={{&(0x7f0000013000/0x2000)=nil, 0x2000}, 0x1}) r1 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x402) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000013000)) write$evdev(r1, &(0x7f0000000300), 0x0) write$binfmt_elf32(r1, &(0x7f0000000040)=ANY=[], 0x0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000000)=0x9, 0x4) close(r0) 2018/06/04 01:14:18 executing program 7: openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x0, 0x0) 2018/06/04 01:14:18 executing program 0: mprotect(&(0x7f000021f000/0x2000)=nil, 0x2000, 0x0) prlimit64(0x0, 0x2, &(0x7f0000000000), &(0x7f0000000140)) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'ip6gretap0\x00'}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000200)={{{@in=@rand_addr, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@rand_addr}}, &(0x7f0000000080)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'vcan0\x00', r1}) bind$packet(r0, &(0x7f00000001c0)={0x11, 0xf7, r2, 0x1, 0x6, 0x6}, 0x14) mprotect(&(0x7f0000220000/0x2000)=nil, 0x2000, 0x2) 2018/06/04 01:14:18 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="24007a0005061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:14:18 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/.nforce\x00', 0x6002, 0x0) fcntl$setstatus(r0, 0x4, 0x400) sendfile64(r0, r0, &(0x7f0000000040), 0x100006) write$sndseq(r0, &(0x7f0000000000), 0xfffffffffffffdd5) readv(0xffffffffffffffff, &(0x7f0000001500)=[{&(0x7f0000000380)=""/13, 0xd}], 0x1) fsync(r0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000004c0)={{{@in6=@loopback, @in6=@mcast1}}, {{}, 0x0, @in6=@loopback}}, &(0x7f00000002c0)=0xe8) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/86) ioctl$TCSETSW(0xffffffffffffffff, 0x5403, &(0x7f0000000140)={0x2, 0xc7, 0x2, 0x7, 0x0, 0x3, 0x7, 0x80000001, 0xff, 0x7, 0x7}) ioctl$TIOCNXCL(r0, 0x540d) 2018/06/04 01:14:18 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='illinois\x00', 0x42) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x8000, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000080)=0x4) sendto$inet6(r1, &(0x7f0000000100), 0xffffffffffffffd6, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = socket$inet(0x10, 0x3, 0x4) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa283b724a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f00000000c0)=0x7f, 0x4) [ 321.049431] mmap: syz-executor0 (22005): VmData 18358272 exceed data ulimit 0. Update limits or use boot option ignore_rlimit_data. [ 321.123380] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/06/04 01:14:19 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x3) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'veth0_to_team\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="110000000000130000000000000000000000000000000000000000000000000000000000"]}) r1 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x2, 0x20000) ioctl$KVM_SET_TSC_KHZ(r1, 0xaea2, 0x1) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f0000000000)="3b2eea3b5209ca0f1ec268710dae5d3ff534d50ee51e41d02cc737b11763ae52944825b10ee8edf04ac53f9a83ee9a08513f0470c527c3759f459ca3ca25e3add33990177a99227580eba44c338229a237") 2018/06/04 01:14:19 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000010aff6)='/dev/ptmx\x00', 0x2, 0x0) fsetxattr(r0, &(0x7f0000000000)=@known='security.capability\x00', &(0x7f0000000040)="0000000379706527000000040000000700002045fffffffe", 0x18, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0x400441, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000200)={0x0, 0x4}, &(0x7f0000000240)=0x8) eventfd(0xdc3a) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000140)={r2, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x7, 0xffff}, 0x88) fstat(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000280)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@loopback=0x7f000001, 0x1, 0x0, 0x4e22, 0x0, 0xa, 0x20, 0xa0, 0x11, 0x0, r3}, {0x8000, 0x1, 0x1, 0xffffffff80000000, 0x6, 0x9d5, 0x8}, {0xffffffff80000000, 0xfff, 0x5, 0x6}, 0x3, 0x6e6bc0, 0x1, 0x1, 0x2}, {{@in=@dev={0xac, 0x14, 0x14, 0x12}, 0x4d4, 0x60bef71519197082}, 0xa, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x3500, 0x0, 0x1, 0x6, 0x7f, 0x4}}, 0xe8) 2018/06/04 01:14:19 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000380)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000380)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30254d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/hwrng\x00', 0x800000000000000, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000280)) syncfs(0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'vcan0\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in, @in6=@loopback}}, {{@in6=@loopback}}}, &(0x7f0000000180)=0xe8) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000100)="a7", 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000640)=@req3={0x400, 0x7, 0x400, 0xfffffffffffffff7, 0xf65, 0x7f, 0x2}, 0xfffffffffffffec7) sendfile(r1, r1, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_FD(r1, 0x1261, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000004c0)={{}, 'port0\x00', 0x3f, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0xc0605345, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/06/04 01:14:19 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400680005061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:14:19 executing program 3: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x80000000, 0x0, 0x400}, 0x10) r0 = socket(0x11, 0x80002, 0x0) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt(r0, 0x107, 0x0, &(0x7f0000001000), 0xc5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x26, 0x30, 0xe04, 0x101}, &(0x7f0000000080)=0x18) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000180)={{0xa, 0x4e23, 0x7f, @dev={0xfe, 0x80, [], 0x1f}, 0x25}, {0xa, 0x4e20, 0x41}, 0x40, [0x3, 0x40000000000, 0x878a, 0x6, 0x4dd, 0x40, 0x5164, 0x3]}, 0x5c) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000000c0)={r2, @in6={{0xa, 0x4e21, 0xfffffffffffff17a, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffd}}}, 0x84) listen(r1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r3, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) shutdown(r3, 0x1) 2018/06/04 01:14:19 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000ddfffc)=0x1, 0x4) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0), 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000040)=0x1, 0xfffffc97) connect$inet(r0, &(0x7f0000d9dff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000000100)=0x3f, 0x4) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x101000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0x2, 0x4) 2018/06/04 01:14:19 executing program 2: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-vsock\x00', 0x2, 0x0) sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000000a00)={&(0x7f0000000700)={0x10}, 0xc, &(0x7f0000000900)={&(0x7f00000008c0)={0x18, 0x0, 0x0, 0x0, 0x0, {0x2}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}]}, 0x18}, 0x1}, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, &(0x7f0000000000)) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000700)=ANY=[]) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f00000006c0)=0x1) 2018/06/04 01:14:19 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0x40045542, &(0x7f0000004000)) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x200, 0x0) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x20, 0x0) r2 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) close(r1) [ 322.188800] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/06/04 01:14:20 executing program 5: socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x0, 0x80000) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000000040)={r0}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x2, &(0x7f000039a000)=[{0x28, 0x0, 0x0, 0xffffffffdffef010}, {0x6}]}, 0x8) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f00000002c0)={0x8, 0x1, {0x2, 0x3, 0x0, 0x3, 0x4}}) setsockopt$IP_VS_SO_SET_FLUSH(r2, 0x0, 0x485, 0x0, 0x0) sendto$unix(r0, &(0x7f0000000140)="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", 0x149, 0x0, &(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e) preadv(r0, &(0x7f0000000780)=[{&(0x7f0000000340)=""/35, 0x23}, {&(0x7f00000003c0)=""/252, 0xfc}, {&(0x7f00000004c0)=""/33, 0x21}, {&(0x7f0000000500)=""/146, 0x92}, {&(0x7f00000005c0)=""/47, 0x2f}, {&(0x7f0000000600)=""/107, 0x6b}, {&(0x7f0000000680)=""/168, 0xa8}, {&(0x7f0000000740)=""/29, 0x1d}], 0x8, 0x0) 2018/06/04 01:14:20 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x208002, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00000000c0)={0x7fff, 0xf5, 0x1, 'queue1\x00', 0x4}) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f0000000380)={0x1e91, 0x0, {0xffffffffffffffff, 0x3, 0x9, 0x0, 0x7f}}) write$rdma_cm(r1, &(0x7f0000002a40)=ANY=[@ANYBLOB="0000000018000000", @ANYPTR64=&(0x7f0000002a00)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x20) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000240)) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x9, 0x80) 2018/06/04 01:14:20 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000305061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:14:20 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) readahead(r0, 0x0, 0x100000001) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x80000) 2018/06/04 01:14:20 executing program 7: futex(&(0x7f000000cffc)=0x4, 0x0, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x100000004, 0x4) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f0000000080)={{0x7d, @multicast1=0xe0000001, 0x4e24, 0x4, 'none\x00', 0x20, 0x1f, 0x45}, {@rand_addr=0x4, 0x4e24, 0x10003, 0x100, 0x1f, 0xa60}}, 0x44) futex(&(0x7f000000cffc), 0x0, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)) syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x1000, 0x200) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000040)) futex(&(0x7f000000cffc), 0xc, 0x0, &(0x7f0000000140)={0x0, 0x989680}, &(0x7f00000001c0), 0x0) 2018/06/04 01:14:20 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000380)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000380)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30254d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/hwrng\x00', 0x800000000000000, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000280)) syncfs(0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'vcan0\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in, @in6=@loopback}}, {{@in6=@loopback}}}, &(0x7f0000000180)=0xe8) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000100)="a7", 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000640)=@req3={0x400, 0x7, 0x400, 0xfffffffffffffff7, 0xf65, 0x7f, 0x2}, 0xfffffffffffffec7) sendfile(r1, r1, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_FD(r1, 0x4c09, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000004c0)={{}, 'port0\x00', 0x3f, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0xc0605345, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/06/04 01:14:20 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0xc1205531, &(0x7f0000000100)={0xfdfdffff}) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x3, 0x80081) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000000080)={0x40, 0x1, 0x6, 0x3}, 0x10) 2018/06/04 01:14:20 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x1000004, 0x10000032, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000), 0x8c, 0x1, &(0x7f0000191000), &(0x7f0000000000), 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x9, 0x40c01) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) mq_timedreceive(r0, &(0x7f0000000080), 0x0, 0x2, &(0x7f0000000100)={r1, r2+10000000}) 2018/06/04 01:14:20 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400004805061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) [ 322.510408] print_req_error: 770 callbacks suppressed [ 322.510416] print_req_error: I/O error, dev loop0, sector 0 [ 322.521498] buffer_io_error: 770 callbacks suppressed [ 322.521507] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 322.534450] print_req_error: I/O error, dev loop0, sector 8 [ 322.540241] Buffer I/O error on dev loop0, logical block 1, lost async page write [ 322.547952] print_req_error: I/O error, dev loop0, sector 16 [ 322.553802] Buffer I/O error on dev loop0, logical block 2, lost async page write [ 322.561511] print_req_error: I/O error, dev loop0, sector 24 [ 322.567371] Buffer I/O error on dev loop0, logical block 3, lost async page write [ 322.575109] print_req_error: I/O error, dev loop0, sector 32 [ 322.581081] Buffer I/O error on dev loop0, logical block 4, lost async page write [ 322.588800] print_req_error: I/O error, dev loop0, sector 40 [ 322.594659] Buffer I/O error on dev loop0, logical block 5, lost async page write [ 322.602372] print_req_error: I/O error, dev loop0, sector 48 [ 322.608240] Buffer I/O error on dev loop0, logical block 6, lost async page write [ 322.615954] print_req_error: I/O error, dev loop0, sector 56 [ 322.622057] Buffer I/O error on dev loop0, logical block 7, lost async page write [ 322.629231] print_req_error: I/O error, dev loop0, sector 64 [ 322.629738] print_req_error: I/O error, dev loop0, sector 72 [ 322.629754] Buffer I/O error on dev loop0, logical block 9, lost async page write [ 322.635590] Buffer I/O error on dev loop0, logical block 8, lost async page write 2018/06/04 01:14:21 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000000)={0x6, 0x78abbae0716fa160, 0x3f, 0xffffffffffffffff, 0x0}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000080)={r1, 0x67b}, &(0x7f00000000c0)=0x5) sendmsg$key(r0, &(0x7f0000cd0fc8)={0x0, 0x0, &(0x7f0000ca6000)={&(0x7f0000e05000)={0x2, 0xd, 0x0, 0x0, 0x18, 0x0, 0x0, 0x0, [@sadb_lifetime={0x4, 0x4}, @sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@rand_addr, @in6=@mcast2={0xff, 0x2, [], 0x1}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}}]}, 0xc0}, 0x1}, 0x0) 2018/06/04 01:14:21 executing program 5: mount(&(0x7f0000377ff8)='.', &(0x7f0000000080)='.', &(0x7f0000000100)='ncpfs\x00', 0x5010, &(0x7f00000000c0)="04") syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x7fff, 0x10000) 2018/06/04 01:14:21 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'security.', 'mime_type{\x00'}, &(0x7f00000000c0)=""/18, 0x12) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_sa={0x2, 0x1}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x38}, 0x1}, 0x0) 2018/06/04 01:14:21 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000205061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:14:21 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000380)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000380)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30254d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/hwrng\x00', 0x800000000000000, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000280)) syncfs(0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'vcan0\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in, @in6=@loopback}}, {{@in6=@loopback}}}, &(0x7f0000000180)=0xe8) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000100)="a7", 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000640)=@req3={0x400, 0x7, 0x400, 0xfffffffffffffff7, 0xf65, 0x7f, 0x2}, 0xfffffffffffffec7) sendfile(r1, r1, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000004c0)={{}, 'port0\x00', 0x3f, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0xc0605345, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x1f, 0x80cc0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/06/04 01:14:21 executing program 3: mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x2, 0x0) ioctl$EVIOCSKEYCODE(r0, 0x40084503, &(0x7f0000002ffc)) getsockopt$inet_int(r0, 0x0, 0xa, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/06/04 01:14:21 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'ghash\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000040), 0x0) r2 = getpid() r3 = syz_open_procfs(r2, &(0x7f0000000000)='net/ipv6_route\x00') sendfile(r1, r3, &(0x7f00000002c0), 0x10000000000443) 2018/06/04 01:14:21 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0x40045542, &(0x7f0000004000)) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x200, 0x0) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x20, 0x0) r2 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) close(r1) 2018/06/04 01:14:21 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x121800, 0x0) ioctl$KVM_PPC_GET_SMMU_INFO(r0, 0x8250aea6, &(0x7f0000000100)=""/174) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000000080)={0x6, 0x7}) gettid() connect$vsock_dgram(r0, &(0x7f0000000040)={0x28, 0x0, 0x2711, @any=0xffffffff}, 0x10) r1 = gettid() rt_sigqueueinfo(r1, 0x0, &(0x7f00000000c0)={0x11, 0x0, 0x4}) restart_syscall() 2018/06/04 01:14:21 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0xe9, &(0x7f0000000080)=""/233}, &(0x7f0000000180), &(0x7f0000000240)=""/126, 0x0, 0x0, 0x0, &(0x7f00000002c0)}) write$binfmt_script(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="2321202e2f66696c655c0229a3b790e626d72ed2564806b2d199ab53bb15d0f456464f127c99"], 0x2e) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x717beffac9aa39b, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0xffff, 0x4, 0x0, 0x5, 0x5, 0xc6e, {0x0, @in={{0x2, 0x4e24, @rand_addr=0x88e3794}}, 0xe2dd, 0x4, 0x6, 0x3, 0x16fe}}, &(0x7f0000000300)=0xb0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000340)={0x0, 0x80000000, 0x8, [0x6bdb, 0x2f, 0x7, 0x5, 0x5, 0x80000000, 0x7, 0x0]}, &(0x7f0000000440)=0x18) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000480)={r2, 0x8, 0x0, 0xffffffffffffffc1, 0x4a, 0x7ff, 0x7f, 0x4, {r3, @in6={{0xa, 0x4e20, 0x80, @empty, 0x7}}, 0x2, 0x433f, 0x1, 0x800, 0x9}}, &(0x7f0000000580)=0xb0) write$binfmt_elf64(r0, &(0x7f0000000400)=ANY=[@ANYBLOB="7f454c460000000000000000000000000000000000000000000000400000000000000000000000000000"], 0x2a) poll(&(0x7f00000003c0)=[{r0}], 0x1, 0x0) 2018/06/04 01:14:21 executing program 2: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) accept4$ipx(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x10, 0x0) r1 = socket$inet(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000110007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:14:21 executing program 0: r0 = socket$bt_bnep(0x1f, 0x3, 0x4) setsockopt(r0, 0x59, 0x4e0, &(0x7f0000000040)="b468fc363f5fa580e5159ba957afc50cf71902d6d23f89958b0537478eace4cb536d4d67a0daf929d539de494739fd62460c6becf6a121728c1add7dd7dab8895d4fbf28e3620b9920cb47819e50dd8755c30c0e941d6a725cbd50a39f87197c935b4c47e39b386a6f592257a83074e7f295272ec982b64eab459788633820a0bb7cd375f928c2060a166807cb8aedb8f471b784", 0x94) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = open(&(0x7f0000000100)='./file0\x00', 0x1, 0x0) ioctl$KVM_GET_ONE_REG(r2, 0x4010aeab, &(0x7f0000000140)={0x100000000, 0x8}) ioctl$KDGKBMODE(r2, 0x4b44, &(0x7f0000000180)) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000000)=0x40000, 0x4) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r2, 0x800448d2, &(0x7f0000000380)={0x3, &(0x7f00000001c0)=[{}, {}, {}]}) 2018/06/04 01:14:21 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000505061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:14:21 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000040)) setsockopt$packet_buf(r0, 0x107, 0x0, &(0x7f00000000c0)="ff83254531cf7e9c79a1b6cb63c4baea405e2511f8fb8fbcb1856f4a2bd16d3628abd908275259fa37917b1404a216e09df0c6118d904e2b0f9e22e7bf5cc5be137d7619436498f42a8fe8aa6810f77944c4b5de2c8ce0", 0x57) fsetxattr(r0, &(0x7f0000000040)=@random={'os2.', 'vboxnet1cpuset-\\\x00'}, &(0x7f0000000080)='@wlan0{cpuset\x00', 0xe, 0x0) 2018/06/04 01:14:21 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000380)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000380)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30254d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/hwrng\x00', 0x800000000000000, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000280)) syncfs(0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'vcan0\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in, @in6=@loopback}}, {{@in6=@loopback}}}, &(0x7f0000000180)=0xe8) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000100)="a7", 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000640)=@req3={0x400, 0x7, 0x400, 0xfffffffffffffff7, 0xf65, 0x7f, 0x2}, 0xfffffffffffffec7) sendfile(r1, r1, &(0x7f0000000240), 0x4) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000004c0)={{}, 'port0\x00', 0x3f, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0xc0605345, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/06/04 01:14:21 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'veth1_to_bridge\x00', 0x0}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000040)=@assoc_value={0x0, 0xffffffff}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000100)={r2, 0x6}, 0x8) fcntl$getown(r0, 0x9) sendmsg$nl_route_sched(r0, &(0x7f0000000680)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000640)={&(0x7f00000001c0)=@newtclass={0x24, 0x28, 0x311, 0x0, 0x0, {0x0, r1, {0x0, 0xb}, {0x0, 0xb}}}, 0x24}, 0x1}, 0x0) 2018/06/04 01:14:22 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[], 0xffffff94) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000001380)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f00000013c0), &(0x7f0000001400)=0x8) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0xe9, &(0x7f0000000080)=""/233}, &(0x7f0000000180), &(0x7f00000001c0)=""/126, 0x0, 0x0, 0x0, &(0x7f00000002c0)}) write$binfmt_elf64(r0, &(0x7f0000000300)=ANY=[], 0xf6) ioctl$SG_GET_NUM_WAITING(r0, 0x2286, &(0x7f0000000000)) 2018/06/04 01:14:22 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/stat\x00') r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x400000, 0x0) getdents64(r0, &(0x7f0000000140)=""/101, 0x65) getdents(r0, &(0x7f0000000280)=""/125, 0x7d) syz_open_dev$binder(&(0x7f00000000c0)='/dev/binder#\x00', 0x0, 0x800) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x401}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000001c0)={r2, 0x2}, 0x8) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x2, 0xa4ad, 0x0, 0xf, 0x4, 0x8, "49ba0310670a3515688b4547834f6f6920c560c509c5334f8c107f2a7f86ab6f9d673dbb3d12f692b5ca6122aa279989c70c14d69386107014c90d317709d762", "b16b3c5f3b381abe9723542a25a34d45d09604b3f81d229216208b01aca3feeaa81853d0c3467cabbba4c4921d759eee2f5fbcd867b2e37b2d1ed7adbea63978", "d63713c7b24fe67dcce5083b14d32c87c14c5b5b7a09b1e6b7034e7daa670243", [0x72, 0xb]}) fchdir(r0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000400)={r2, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x8, 0x4, 0x800000000000000, 0x4, 0x1}, &(0x7f0000000200)=0x98) 2018/06/04 01:14:22 executing program 0: r0 = perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x80042, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x9383, 0x80000) sendmsg$nl_netfilter(r2, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)={0x84, 0x2, 0xf, 0xe1b, 0x70bd2b, 0x25dfdbfd, {0x1, 0x0, 0x4}, [@nested={0x70, 0x14, [@generic="11d1f27e44481cf04fa6decc4fe058cca67644aee82dcf19d4a72ca00a9d9c4de0cf786e4ddda6735340a644899eab7b9b09241948fff00fd781e67edd81100c5ee57b8a923e5b11f1007ea54ada594e3613aeaac8bb21bb7464e5d1cd9f8deb7b76b5b23b0ff6722d5d3d"]}]}, 0x84}, 0x1, 0x0, 0x0, 0x40050}, 0x20000000) renameat(r1, &(0x7f0000000040)='./file0\x00', r2, &(0x7f00000000c0)='./file0\x00') read(r0, &(0x7f0000000140)=""/117, 0x75) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000000)) 2018/06/04 01:14:22 executing program 3: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f00000005c0)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000000)=[{&(0x7f0000000640)="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", 0x5ac}], 0x1, 0x0, 0x0, 0x7}, 0x10008000) sendto$inet6(r0, &(0x7f0000000600)='d', 0x1, 0x0, 0x0, 0x0) 2018/06/04 01:14:22 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400006805061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:14:22 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x8000005, 0x1) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000002000)="24000000020207031dfffd946fa2830020200a0009000b00001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0xfff, 0x301000) getsockopt$ax25_buf(r1, 0x101, 0x0, &(0x7f0000000080)=""/83, &(0x7f0000000100)=0x53) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x705) 2018/06/04 01:14:22 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0x40045542, &(0x7f0000004000)) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x200, 0x0) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\b', 0x20, 0x0) r2 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) close(r1) 2018/06/04 01:14:22 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000380)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000380)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30254d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/hwrng\x00', 0x800000000000000, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000280)) syncfs(0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'vcan0\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in, @in6=@loopback}}, {{@in6=@loopback}}}, &(0x7f0000000180)=0xe8) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000100)="a7", 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000640)=@req3={0x400, 0x7, 0x400, 0xfffffffffffffff7, 0xf65, 0x7f, 0x2}, 0xfffffffffffffec7) sendfile(r1, r1, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000004c0)={{}, 'port0\x00', 0x3f, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0xc0605345, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) fstat(r1, &(0x7f0000000680)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/06/04 01:14:22 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") mmap(&(0x7f00002e8000/0x3000)=nil, 0x3000, 0x2, 0x13, r0, 0x2) ioctl$fiemap(r0, 0x40046604, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x4924924924924a3}) 2018/06/04 01:14:22 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = syz_open_dev$evdev(&(0x7f00000000c0)='/dev/input/event#\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = fcntl$dupfd(r1, 0x406, r2) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f0000000040), 0x0) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) r5 = socket(0xa, 0x2, 0x0) ioctl(r5, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") connect$inet6(r5, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[0xfeffffff], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) getsockopt$inet_int(r5, 0x0, 0xf, &(0x7f00000000c0), &(0x7f0000000100)=0x4) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000280)={0xffffffffffffff9c, 0x28, &(0x7f0000000200)={0x0, 0x0}}, 0x10) r7 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000002c0)={r6, 0x9, 0x8}, 0xc) r8 = syz_open_dev$sndpcmc(&(0x7f0000000300)='/dev/snd/pcmC#D#c\x00', 0x3, 0x34102) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000000340)=""/80) mmap(&(0x7f0000000000/0xe73000)=nil, 0xe73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x80000000000000, 0x84) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r5, 0x84, 0x7b, &(0x7f00000004c0)={0x0, 0x1}, &(0x7f0000000500)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000000540)={r9, 0x4, 0x7}, &(0x7f0000000580)=0x8) getresuid(&(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)=0x0) setfsuid(r10) poll(&(0x7f00000003c0)=[{r3, 0x500}, {r1}, {r8, 0x20}, {r5, 0x80}, {r2, 0x20}, {r7, 0x2000}, {r5, 0x52}, {r5, 0x4e0}, {r3, 0x9042}, {r7, 0x4}], 0xa, 0x33) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r8, 0x111, 0x1, 0xfffffffffffffff7, 0x4) r11 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r11, &(0x7f0000e6f000)={0xa, 0x2, 0x1000000000000, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1f) r12 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r12, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r11, {0x2, 0x1, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) setsockopt$inet6_udp_int(r11, 0x11, 0x65, &(0x7f0000000080)=0x922, 0x4) sendmsg$nl_crypto(r12, &(0x7f0000000240)={&(0x7f0000041000)={0x10, 0x0, 0x0, 0x2}, 0x0, &(0x7f0000e6c000)={&(0x7f0000000040)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3}, 0x6f}, 0x1, 0x0, 0x0, 0x8801}, 0x40000) 2018/06/04 01:14:22 executing program 2: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x100, 0x0) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000000200)=""/39) r1 = perf_event_open(&(0x7f0000001540)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x424640, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/mixer\x00', 0x0, 0x0) signalfd(r1, &(0x7f0000000100)={0x7}, 0x8) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000000140)={{&(0x7f0000ffd000/0x1000)=nil, 0x1000}}) 2018/06/04 01:14:22 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="240000005f061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:14:22 executing program 7: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) ppoll(&(0x7f0000000000)=[{r0, 0x4202}], 0x1, &(0x7f0000000080)={0x77359400}, &(0x7f00000000c0), 0x8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'rose0\x00', 0x0}) bind$can_raw(r0, &(0x7f0000000100)={0x1d, r1}, 0x10) 2018/06/04 01:14:22 executing program 3: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f00000005c0)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000000)=[{&(0x7f0000000640)="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", 0x5ac}], 0x1, 0x0, 0x0, 0x7}, 0x10008000) sendto$inet6(r0, &(0x7f0000000600)='d', 0x1, 0x0, 0x0, 0x0) 2018/06/04 01:14:22 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0x40045542, &(0x7f0000004000)) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x200, 0x0) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\t', 0x20, 0x0) r2 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) close(r1) [ 324.644409] QAT: Invalid ioctl 2018/06/04 01:14:22 executing program 5: r0 = socket(0x22, 0x201, 0x0) getsockopt(r0, 0x10f, 0x87, &(0x7f0000000040)=""/4, &(0x7f0000000080)=0xdb) [ 324.697900] QAT: Invalid ioctl 2018/06/04 01:14:22 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x4020ae76, 0x0) r2 = memfd_create(&(0x7f0000000000)='/dev/kvm\x00', 0x3) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7fffffff, 0xfccf}, &(0x7f0000000100)=0x88) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000180)={r3, 0x9}, 0x8) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer\x00', 0x101040, 0x0) ioctl$KDGKBMETA(r2, 0x4b62, &(0x7f00000001c0)) 2018/06/04 01:14:22 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000405061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:14:22 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0x40045542, &(0x7f0000004000)) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x200, 0x0) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x20, 0x0) r2 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) close(r1) 2018/06/04 01:14:22 executing program 7: mmap(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x200000c, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa02, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/06/04 01:14:22 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000380)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000380)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30254d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/hwrng\x00', 0x800000000000000, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000280)) syncfs(0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'vcan0\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in, @in6=@loopback}}, {{@in6=@loopback}}}, &(0x7f0000000180)=0xe8) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000100)="a7", 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000640)=@req3={0x400, 0x7, 0x400, 0xfffffffffffffff7, 0xf65, 0x7f, 0x2}, 0xfffffffffffffec7) sendfile(r1, r1, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000004c0)={{}, 'port0\x00', 0x3f, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0xc0605345, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) ioctl$sock_SIOCADDDLCI(r2, 0x8980, &(0x7f00000000c0)={'team0\x00', 0x3}) 2018/06/04 01:14:22 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000f05061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:14:22 executing program 5: r0 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x6, 0x6a2742) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000080)) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000000140)="d85f51c86eb4e8a2bcae6cee3d7370") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x80184132, &(0x7f0000000040)) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000000100)=0x1, 0x4) 2018/06/04 01:14:22 executing program 0: setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10f, 0x33, &(0x7f0000000700), 0x4) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x2600, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000040)={0x0, @loopback, @dev}, &(0x7f0000000080)=0xc) 2018/06/04 01:14:22 executing program 3: socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000d40)={0x0, 0x0}) bind$inet(r0, &(0x7f0000000000)={0x1e, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x6, 0x20000) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000080)=0x1, 0x4) 2018/06/04 01:14:22 executing program 2: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_GET_NR_MMU_PAGES(r0, 0xae45, 0x2) r1 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000002800)='/dev/usbmon#\x00', 0x1f, 0x101000) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r2, 0xc0045516, &(0x7f0000000300)=0x7fffffff) ioctl$ASHMEM_SET_PROT_MASK(r2, 0x40047705, &(0x7f0000000100)={0x8d81, 0x4}) setsockopt$IP_VS_SO_SET_ADD(r2, 0x0, 0x482, &(0x7f0000002840)={0xff, @rand_addr=0xc24, 0x4e23, 0x2, 'fo\x00', 0x20, 0xb33, 0x74}, 0x2c) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x80045300, &(0x7f0000000000)={0x100000000000000, 0x6}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f00000001c0)={0x0, 0xfffffffffffffffc, 'client1\x00', 0xffffffff80000000, "ca39a897102382f8", "be45f9a02ae79c50b4f8de3f9b0c8be5f3a0f08d2a55045dc93ef8a9070afe0c", 0x6, 0xfffe}) ioctl$EVIOCGBITSW(r2, 0x80404525, &(0x7f0000000380)=""/55) r3 = gettid() connect$ipx(r2, &(0x7f00000003c0)={0x4, 0xc2fb, 0xffff, "dd5cf3d9f692", 0x8001}, 0x10) perf_event_open(&(0x7f0000000280)={0x3, 0x70, 0x93b, 0x8, 0x4, 0x4, 0x0, 0x2bb, 0x800, 0x2, 0x7fffffff, 0x9, 0x65, 0xd8, 0x8, 0x80000000, 0x2, 0x0, 0x8, 0x7, 0x3, 0x0, 0x3f, 0x4, 0xa36, 0x5, 0x100000001, 0x3, 0x7, 0x3, 0x400000000000000, 0x1, 0x9, 0x6, 0x100000001, 0x8, 0x2, 0x7507, 0x0, 0x6, 0x5, @perf_bp={&(0x7f00000000c0), 0xc}, 0x40, 0x5, 0x0, 0x4, 0x4, 0x7fff, 0x4}, r3, 0x1, r1, 0xb) 2018/06/04 01:14:22 executing program 7: r0 = syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x2) read(r0, &(0x7f0000000100)=""/41, 0x29) write(r0, &(0x7f0000000200), 0x0) sendfile(r0, r0, &(0x7f0000000000), 0x2000000000) 2018/06/04 01:14:22 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000006061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:14:22 executing program 5: r0 = memfd_create(&(0x7f00000000c0)=',cpuset\x00', 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000040)=0x4) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2177ec8accc42210) 2018/06/04 01:14:22 executing program 3: r0 = socket(0x9, 0x4, 0x4000000000) pipe2(&(0x7f0000000240)={0xffffffffffffffff}, 0x80000) accept4$nfc_llcp(r1, &(0x7f0000000300), &(0x7f0000000380)=0x58, 0x80800) r2 = syz_open_dev$usbmon(&(0x7f0000000280)='/dev/usbmon#\x00', 0x80000001, 0x8100) r3 = perf_event_open$cgroup(&(0x7f00000001c0)={0x7, 0x70, 0x3, 0x8, 0x1, 0x28, 0x0, 0x1, 0x40000, 0x8, 0x8c5, 0x2, 0x7ff, 0x10001, 0x7ff, 0x57b9, 0xf5e, 0x0, 0x0, 0x1ff, 0x9, 0x5ac4, 0x5, 0xffffffffffffff8f, 0x7, 0x1, 0x1ff0, 0x0, 0x5, 0xfffffffffffffe01, 0x40, 0x34, 0x0, 0x401, 0xfffffffffffeffff, 0x3, 0x100000000, 0x7, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000180), 0x4}, 0xa08, 0x40, 0x7fff, 0x4, 0x0, 0x1000000000000000, 0x3}, r1, 0x2, r2, 0x9) setsockopt$inet_buf(r3, 0x0, 0x0, &(0x7f0000000540)="99276dbef8f4a8e0c2fb613988baadecc7f31b7d221b02d6fedd29f26ef64150880e4434a5da9f9af38dc043ffd9e718089aad30f0a5f28b94346dfb900d93c99e666783fbb722b19459bc9ea611", 0x33b) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x0, 0xfffffffffffffffe}, 0xffffff38) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000140)={'veth1_to_bridge\x00', &(0x7f00000005c0)=ANY=[@ANYBLOB="3a000000090000009f0000008b0b00000700000002000000a90b0000010000000900000020000000030000000100008000020000fdffffffc2820000f8ffffff05000000ffffffff0100008006000000000000000800000009000000fcffffffffffff7f010100000800000000100000010000003e0000000500000004000000ffffffff0500000004000000ffff00000800000000008001aa809f5037b9c7864e51fa425619c020b7d01c0fd1daef80f06d7392c936e31ee776155c32b408bac60854bd2929e58cb9a0a7e8226eb707eb1f99c1c7ef4384c0398e3d"]}) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f00000002c0)=0x3000) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r5 = dup3(r0, r4, 0x0) read(r5, &(0x7f0000000000)=""/119, 0x77) sendmsg$can_raw(r2, &(0x7f0000000480)={&(0x7f00000003c0)={0x1d}, 0x10, &(0x7f0000000440)={&(0x7f0000000400)=@can={{0x4, 0xffffffffffffffe0, 0xfffffffffffffc01, 0x3}, 0x2, 0x3, 0x0, 0x0, "93118666cd300e37"}, 0x10}, 0x1, 0x0, 0x0, 0x40000}, 0x80) 2018/06/04 01:14:22 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000100)={0x4}) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000000080)={[{0x2}]}) perf_event_open(&(0x7f0000000140)={0x2, 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, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000000)='IPVS\x00') ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f0000000140)) r2 = creat(&(0x7f00000001c0)='./file0\x00', 0x1) ioctl$DRM_IOCTL_MAP_BUFS(r2, 0xc00c6419, &(0x7f0000000440)={0x1, &(0x7f0000000200)=""/232, &(0x7f0000000400)=[{0x0, 0xe2, 0xffff, &(0x7f0000000300)=""/226}]}) 2018/06/04 01:14:22 executing program 2: r0 = syz_open_dev$mice(&(0x7f0000000200)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f82557ef99ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40042406, &(0x7f00000001c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f82557ef99ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$KVM_GET_SREGS(r1, 0x8138ae83, &(0x7f0000000040)) [ 325.096866] netlink: 16 bytes leftover after parsing attributes in process `syz-executor6'. 2018/06/04 01:14:23 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000009061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:14:23 executing program 5: r0 = socket$inet(0x2, 0x3, 0x4) r1 = perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$notify(r1, 0x402, 0x12) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f00000001c0)={0x0, {{0x2, 0x0, @broadcast=0xffffffff}}}, 0x8c) [ 325.310152] netlink: 16 bytes leftover after parsing attributes in process `syz-executor6'. 2018/06/04 01:14:23 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0x40045542, &(0x7f0000004000)) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x200, 0x0) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x20, 0x0) r2 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) close(r1) 2018/06/04 01:14:23 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000380)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000380)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30254d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/hwrng\x00', 0x800000000000000, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syncfs(0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'vcan0\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in, @in6=@loopback}}, {{@in6=@loopback}}}, &(0x7f0000000180)=0xe8) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000100)="a7", 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000640)=@req3={0x400, 0x7, 0x400, 0xfffffffffffffff7, 0xf65, 0x7f, 0x2}, 0xfffffffffffffec7) sendfile(r1, r1, &(0x7f0000000240), 0x20000102000007) lchown(&(0x7f00000000c0)='./file0\x00', r4, r5) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000004c0)={{}, 'port0\x00', 0x3f, 0xffffffffffffffff}) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r2, &(0x7f0000000600)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000580)={&(0x7f0000000680)={0x4c, r6, 0xd20, 0x70bd28, 0x25dfdbfe, {0x10}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x69}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x40800}, 0x80) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0xc0605345, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/06/04 01:14:23 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001c00)='/proc/self/net/pfkey\x00', 0x7d, 0x0) r3 = geteuid() setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000040)='yeah\x00', 0x5) fcntl$getownex(r1, 0x10, &(0x7f00000000c0)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000100)=0x0) sendmsg$nl_generic(r2, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000280)={0x1918, 0x2f, 0x100, 0x70bd29, 0x25dfdbfe, {0x1e}, [@generic="27bd05e46332cb24089f59d7edb54941155a7ac3f7f7a69e26ea59a362059bbb2bab68d34b0b0e904f3183968dd19abe5647e2e8c104f93d56a51a1af33eed", @generic="0320613e821e644995ce", @generic="d4a26c31d8b5151efb3de2c60b9fb9b63999e32df427efec9a823a7122bfd9ced53bc1c1913b89dc125da02a094e0e175e9ea67f21182b1b211c3ea250c4f4921bc94a13901fa5210121136d1315c9ba8287752ef0b03185dd7e07cc55d1c9759bc929a77686912068e0f99217da44f56046ba4fe5756670e3dbb05b021f2bfe6db2297bf8d2cf98cb66fc3b69a38d8db6c8200d6d45a411000b73aeea3647a587f9f6f2741b49688177b758c4a1fdf3fe16fe7089a0be2734ece43bc3c4ad54225fc463761faede9a6325b298dea6768e47c09165576734d7", @nested={0x18, 0x7d, [@typed={0x10, 0x5a, @str='/dev/kvm\x00'}, @typed={0x4, 0x1e}]}, @nested={0x12fc, 0x8a, [@generic, @generic="4fd0be049357504f171e463e3d9303af4568fcdabab37f7cb19bd36be8a113b7e0b5005d8c2496d8acff2d30b8d28b12eb57914504a9e901a41fe2a658083133b6cf4d2e48424f89c788c5db2023e8448869a40f2435c75d143f251b3f658cd79beed3b4d5914f0a5047d5cb5a5b6c71766e4b6c5cec3f51a0e0e60a879f3decbe35d5f2b11ce04bb53dcf384cd3c24f8939d98f05a087ac742dde7c3f224d5ed8096030d7141bd35e28a0de14e3d35053a011781fb3e481b337a43c0a0d3175e40353ebb1a8f2b6121e431f69c7ac84b6b7a9d0082452baf89ffda8adb713b1f19ecd34a5ef3d96fafa002f", @typed={0x8, 0x65, @uid=r3}, @typed={0x8, 0x4c, @fd=r1}, @generic="dd4790408ef4ee2a95f248a1916472980a353439a1d530c19f3dbf4f3ba75c04a6b7f4b0a306113896ea5ebe542ef4e116f1bccbc9689071ac3842967333af220307978a5098ff641b54861c242b33ba9d903642e3826b2f", @generic="ec01f6f86c1a422f51265ad560f674af60244512086606e4387fce169954bb6a049ef0465f0723b2ba5e09fcd726b6a6aefc15ff505f58f2f5c4719da6eda5ce5b0934e95bcf2c71a82bdddfd6b502a189b69c87d01765a5033b304d33285364a845c86d878ab1707d1451945e560bdda760693b9a3bf1396078ebb3f3137496b1088319ac6bee52c914bd644cb76bec94c58ff1ec754b947b8728f469f7558209a8940cc59b4094712d7b93fd74344bf8d0c23946cffcf66edbf119a0c27498be2fd92403fe619c681141292129dae18957d922c18d122dc02f3ec37b", @typed={0x8, 0x32, @pid=r4}, @generic="c72c9380777183d9205604f773a5d533437171f73194e5884c7e45ea642e599d9dca6355bb56e632dc5b33ec1a0b870c247342c13892f623d7605c9dfda46ca9bed3ecb80f54e6712e562b1f68062f7585dada718340377d2d15adcb236c2c6f485a049b34b948431ab094ab4651abdafe72532b73d2177aaa7cb98f1593b54825af780e29ee5d3b4926860f72ec285c9d3874e70fb489e9b1c543f8b3fb4225366195eb8e3bb0a11d1d9423cb86c0f2ed30d000581ee4cf28396d88", @generic="bce038", @generic="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@generic="a916c8801266c45568a61cfc1d8902f7e8a6d0737ec0c043a4159134954a8ba94a66c35109a5e24e284230596ad25f23f3802df0efc6", @generic="1d4097565610956da031df662817ac3bd772335f4eebcc5f93c746a465a7d67a3f69be68134137bc4318424484798583bc728a132633db6d950b08c63f8569ac5a4d1445a4f0081ddf3bcd1500c9ea7738327084364c47aa857b7e7e93f2359c5e3c9bf8864b37ec989ee17ded9dadee19c78cdd0e04b21527fbf46a48717eb2e947ff607c1a874bac2dc4009c5af418353417536a3c907e72cca27ea08bdb941f2b31707cd895c330790871f456cb58c54855eadb31361a6a8feb12a37e4ee8ce5ffa5c79272b37ef002846f959068084102f192b921b208d6add65882f1220f775bd696a07ba582ffa5cd9a5f3903800232fc492", @nested={0x2e8, 0x5f, [@typed={0x1c, 0x8c, @binary="5bfdd2d839fc15b6ef324429eedcd57b828f05bb3cc4e1"}, @generic="81d7349a", @typed={0x8, 0x5f, @ipv4=@broadcast=0xffffffff}, @generic="a483", @generic="2c74dca0f82e10aea8783807b6a90173e78ef2c2f8c65d285edfc06f6dcedb75116e5c5e10d8239ca7cba2509b92c1c7d7c0539f84604a216264e5a16788ec3a36aa5f59b84d17325764d6c06849f01909be7ab4482adfde2ea94cbd15e9c8860d7d8a0b3a8a7dad17e1f29ff15e11727f83cb2c36f4a6a6695964292673b895d2deec3742820f607c273641231ef04ed6ad763c4d70825a2ef59bc7f1b1afaba356de1ab0941768f8e55cacb6c180b715a82bd6077dcd7ebcfc141ae7ce15df62e6df593f19a7de154bba73274e3f31806ea8d2283b8faee4e0b3c60d7e6e28f7005821d085777aff0ee0f8f56097f29efb94f5ca10a56bfd", @typed={0x8, 0x8, @pid=r5}, @generic="bc7e7d8283465652df01e20b67d99c81a1d77db99deebb7a69f5351780023c7ca6f0d48575bd13fb0edb2af03c67f1558f1d65b8465bdb8a8b20cdf9e29f452f5378eee4d23dd1d3a5e178fdf344b786241185ba3ab1d6392b43eef0ad1e06a8c1da938ad52401b5df876629ec380897edfd015f1f6b9004e30451eb755d5f5134b45bdad5ef71282709054546d5331749cb17beadcc226ca22d5617e178fc5cd968567a74a4ac4d9d0f38c6e84640f283b826cc61e312eca9ee6d90f37c9145596b58d4b00b726d266b3696a45d68a9c16c804b5077245d0ede3d2ced38b65d281f46", @generic="05fc8a2e280c8a1081255d7b611d25dd309ce0ba5850953d264c3bb458d9c3ef090c060f02266756b7fca8fdaffce4e79078c9a0bc6acb8cc9b3dc9eaa55f29a04726a9b395f055cd7b7fe35f68fc13a9e06c4135c0125d6eefd0c9fbcf42013a9e5888ec550155f9971a32f19e612e3eb794cdde82ea6f5b79f1417d37e8097da3519ecb25bbf889317161e39a362f8c0a98181d802bbae00e058409d86c0698df369c8a5b874619796fc940d1327ec22c88dfec96e8f36ef3dd6c47f60e98daa5015eeea6b00aaff0ad963739105f251c32f8faf29"]}, @generic="bf764fe55cc1088a7c460e189303ab12642346a29a57bf6bee955dac5ab494ac3f5738a8cebcd2d15253a9a52edd9de459b40739f6e6913ffee1e7dadecd0bc796ce8951699bf25bed99f4d5401faa1d89331b0e98f36bce1f58c0822a74a688386a50cfd738749674597c66cae939b5c0b435c07bda6a1403804a942fbf9d4e75b3932bc0a067a59bf5aaa1dfd04116477c406f1cc52cf68a241cdcf57d7c4256f021b19c2d6936cb7b2ee850074377587691d0716d3c12"]}, 0x1918}, 0x1, 0x0, 0x0, 0x4000}, 0x40050) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000001c0)={0x400, 0x1, 0x0, 0x1, 0x0}, &(0x7f0000000200)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000001bc0)={r6, 0x9, 0x20}, 0xc) r7 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r7, 0x4008ae8a, &(0x7f0000000000)) 2018/06/04 01:14:23 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) ioctl$KVM_GET_DEVICE_ATTR(r0, 0x4018aee2, &(0x7f0000000100)={0x0, 0x5, 0x1, &(0x7f00000000c0)=0x81}) r1 = memfd_create(&(0x7f00000002c0)="bcf6", 0x0) write(r1, &(0x7f0000000300)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r1, 0x0) mount(&(0x7f0000000000)='./file0/file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='anon_inodefs\x00', 0x0, &(0x7f0000000dc0)) open(&(0x7f0000000040)='./file0\x00', 0x8040, 0x0) 2018/06/04 01:14:23 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x20000, 0x0) socket$vsock_dgram(0x28, 0x2, 0x0) ioctl$KVM_GET_TSC_KHZ(r0, 0xaea3) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000b96000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x10, &(0x7f00002cb000)=0xd9e0, 0x4) sendto(r1, &(0x7f0000b9efd6), 0x0, 0x0, 0x0, 0x0) recvfrom(r1, &(0x7f0000000000)=""/79, 0x4f, 0x40, 0x0, 0x0) readv(r2, &(0x7f0000ba1000)=[{&(0x7f0000ba1f26)=""/2, 0x2}], 0x1) 2018/06/04 01:14:23 executing program 0: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mq_getsetattr(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)) epoll_create1(0x0) 2018/06/04 01:14:23 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400006005061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:14:23 executing program 0: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getown(r0, 0x9) gettid() fcntl$getownex(r0, 0x10, &(0x7f0000000000)) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00000000c0)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000100), &(0x7f00000001c0)=0xc) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000300)='fou\x00') sendmsg$FOU_CMD_DEL(r0, &(0x7f0000000400)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x104010}, 0xc, &(0x7f00000003c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="00000000bed6dfc5824040054e6a1b80526a001129109d9f6ad8b68761809513941d9910ae1513ffc742a940d5dd3be469be2423e94f9ba48620c97725204bd7192ba44111da67842be8a7c947b3d66d0b1471bcda9825da9ebfe23c229346bc185f3c008a2c2bbd262402c9f7cd580d343c8515a2ad35e5b31f751ddf2af38f97283d64dcee2e46c0c4fc11f2e724476580d3e50916f7c0ae7d92c88cd6607078a7a40ed6fc30d9e2ec546060baf12535ca278e91f52c89df5abfe765705aa70e046ec0d15937e4ce431744bf3059f4fac2800781c07a9f5b36c3946bffecd7076174923681139910ac9c91", @ANYRES16=r1, @ANYBLOB="01092dbd7000fddbdf250200000004000500080001004e200000080003000c000000040005000800040002000000080003002c0000000800020002000000"], 0x44}, 0x1, 0x0, 0x0, 0x20000000}, 0x20000000) gettid() fcntl$getownex(r0, 0x10, &(0x7f0000000200)={0x0, 0x0}) r3 = getpgrp(r2) r4 = syz_open_procfs(r3, &(0x7f0000000040)='attr/current\x00') write$vnet(r4, &(0x7f0000000700)={0x1, {&(0x7f0000000240)=""/126, 0x7e, &(0x7f0000000680)=""/110}}, 0x68) ioctl$fiemap(0xffffffffffffffff, 0x40046602, &(0x7f0000000000)=ANY=[]) 2018/06/04 01:14:24 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000000100)="58d5f0c22f03e7a9588b3904ffc67f8a5d12ba4514d7eeab2e9b207161dba6957fc79145732236f4017282a71bdbe1108a3c8e0fbe470fbbbe515adaf5a30b8ff086e4b1efaf600c9513d8ebd728acfc9c74265f5d04db9b559d179539d8aa4b76397d6a77863fa499bde9f83563a25b0be1ee94ca92af09182423111d590758fa90f13758e872c27ba2bf05f2e38bc0bea4e54a3f2b14cc720977ad3047ff53f15216edfd24068c6e4a1bfc10cdaf78235ecc8ef9cec6") sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0xfbffffff}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f00000001c0)=0x3) 2018/06/04 01:14:24 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400007405061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 01:14:24 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x1, 0x0) ioctl$SG_SET_FORCE_PACK_ID(r1, 0x227b, &(0x7f0000000100)=0x1) write$rdma_cm(r0, &(0x7f0000000440)=@accept={0x8, 0x0, 0xfa00, {0x0, {0x0, 0x0, "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"}}}, 0xfe88) fsetxattr(r0, &(0x7f0000000040)=@known='system.posix_acl_default\x00', &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x18, 0x0) 2018/06/04 01:14:24 executing program 3: r0 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x4000, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000080)=0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000001c0)={0x0, 0xfff, 0x7fffffff}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000240)={r3, 0x6}, &(0x7f0000000280)=0x8) mq_notify(r1, &(0x7f00000000c0)={0x0, 0x1a, 0x6, @tid=r2}) ioctl$SG_SET_DEBUG(r1, 0x227e, &(0x7f0000000040)=0x1) keyctl$describe(0x6, r0, &(0x7f0000000180)=""/22, 0x16) 2018/06/04 01:14:24 executing program 5: r0 = socket(0x10, 0x20000000000003, 0x0) recvmsg$kcm(r0, &(0x7f00000018c0)={&(0x7f0000000740)=@can, 0x80, &(0x7f0000001840)=[{&(0x7f00000007c0)=""/96, 0x60}, {&(0x7f0000000840)=""/4096, 0x1000}], 0x2, &(0x7f0000001880)=""/45, 0x2d}, 0x0) readv(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=""/236, 0xec}], 0x1) write(r0, &(0x7f0000000000)="220000005e000721004f10f7d0e0100a4da761424d0bbc54b190243105ebd900001a", 0x22) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() waitid(0x1, r1, 0x0, 0xa, 0x0) 2018/06/04 01:14:24 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0x40045542, &(0x7f0000004000)) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x200, 0x0) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x20, 0x0) r2 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) close(r1) 2018/06/04 01:14:24 executing program 0: socket(0x11, 0x100000803, 0x0) r0 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x5001}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$tun(r0, &(0x7f00000004c0)={@void, @val={0x5, 0x0, 0x0, 0x0, 0x6a}, @ipv6={0x0, 0x6, "af04ca", 0x44, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}, 0x76) 2018/06/04 01:14:24 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000380)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000380)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30254d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/hwrng\x00', 0x800000000000000, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000280)) syncfs(0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'vcan0\x00'}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in, @in6=@loopback}}, {{@in6=@loopback}}}, &(0x7f0000000180)=0xe8) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000100)="a7", 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) sendfile(r1, r1, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r1, 0x4c01) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000001c0)={0xfffffffffffffffa, 0x8001, 0x8, 0xafa, 0x6, 0x86a, 0x0, 0x880e, 0x0}, &(0x7f0000000300)=0x20) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000680)={r4, 0x85, "22fa64b0871008cf1b1a2eac87e235bf484914dbd7ff23ae84e4c71a55408287139223ad1ead0f8745468cde07ed8228c5665733d8e46a3e8963f9ea2e5fc17f2003a9fffaff157eb2372af62dd02b8491cd5d6cfef1eb95388bcda7dbad02f0b500a7cdaafe31a9e2d2f7d596d8ae4500c4766a2f09effc02f7a63c00ee9f02069ae519ac"}, &(0x7f0000000580)=0x8d) connect$vsock_dgram(r3, &(0x7f00000000c0)={0x28, 0x0, 0x2710, @any=0xffffffff}, 0x10) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000004c0)={{}, 'port0\x00', 0x3f, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0xc0605345, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/06/04 01:14:24 executing program 3: r0 = socket(0xa, 0x1, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'team_slave_1\x00', 0x0}) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x73b4, 0x2, 0x1, 0xfffffffffffffff9, 0xbc0d}, &(0x7f0000000100)=0x14) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000200)={r3, @in6={{0xa, 0x4e24, 0x4ebc, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}, 0x7, 0x200}, &(0x7f0000000140)=0x88) sendmsg$nl_route(r1, &(0x7f0000005700)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="3400000013000304000000000000000000000000", @ANYRES32=r2, @ANYBLOB="000000000000000014ee020076657400000000"], 0x34}, 0x1}, 0x0) 2018/06/04 01:14:24 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400006c05061f001cfffd946fa2830020200a000300010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) [ 327.127068] netlink: 20 bytes leftover after parsing attributes in process `syz-executor3'. [ 492.512196] INFO: task syz-executor4:22405 blocked for more than 120 seconds. [ 492.519554] Not tainted 4.17.0-rc7+ #106 [ 492.524157] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.532142] syz-executor4 D18112 22405 4570 0x20020004 [ 492.537802] Call Trace: [ 492.540402] __schedule+0x801/0x1e30 [ 492.544148] ? __sched_text_start+0x8/0x8 [ 492.548313] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 492.552918] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 492.558045] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 492.563105] ? trace_hardirqs_on+0xd/0x10 [ 492.567287] ? prepare_to_wait_event+0x38e/0xc50 [ 492.572097] ? prepare_to_wait_exclusive+0x540/0x540 [ 492.577252] ? find_held_lock+0x36/0x1c0 [ 492.581349] schedule+0xef/0x430 [ 492.584723] ? __schedule+0x1e30/0x1e30 [ 492.588716] ? bio_alloc_bioset+0x3a1/0x7f0 [ 492.593088] ? check_same_owner+0x320/0x320 [ 492.597434] ? rcu_is_watching+0x85/0x140 [ 492.601600] ? replenish_dl_entity.cold.53+0x37/0x37 [ 492.606723] ? __might_sleep+0x95/0x190 [ 492.610711] blk_queue_enter+0x8da/0xdf0 [ 492.614799] ? blk_exit_rl+0x80/0x80 [ 492.618536] ? rcu_is_watching+0x85/0x140 [ 492.622706] ? graph_lock+0x170/0x170 [ 492.626523] ? rcu_read_lock_sched_held+0x108/0x120 [ 492.631565] ? find_held_lock+0x36/0x1c0 [ 492.635650] ? finish_wait+0x420/0x420 [ 492.639564] ? lock_downgrade+0x8e0/0x8e0 [ 492.643743] generic_make_request+0x144/0x1510 [ 492.648352] ? rcu_is_watching+0x85/0x140 [ 492.652514] ? update_load_avg+0x2570/0x2570 [ 492.656944] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 492.662150] ? print_usage_bug+0xc0/0xc0 [ 492.666241] ? blk_get_request+0x40/0x40 [ 492.670323] ? bio_clone_blkcg_association+0x13a/0x410 [ 492.675617] ? bioset_create+0x900/0x900 [ 492.679696] ? kasan_check_read+0x11/0x20 [ 492.683862] ? rcu_is_watching+0x85/0x140 [ 492.688060] ? blk_add_trace_split+0x287/0x3c0 [ 492.692668] ? rcu_pm_notify+0xc0/0xc0 [ 492.696581] blk_queue_split+0x374/0x2090 [ 492.700752] ? blk_queue_split+0x374/0x2090 [ 492.705135] ? bio_get_last_bvec+0x830/0x830 [ 492.709620] ? trace_hardirqs_on+0xd/0x10 [ 492.713783] ? _raw_spin_unlock_irq+0x27/0x70 [ 492.718314] ? init_emergency_isa_pool+0x60/0x60 [ 492.723076] ? __lock_is_held+0xb5/0x140 [ 492.727158] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 492.732708] ? blk_throtl_bio+0x24b/0x2a90 [ 492.736965] blk_mq_make_request+0x2d0/0x25c0 [ 492.741481] ? __blk_mq_insert_request+0x990/0x990 [ 492.746436] ? lock_downgrade+0x8e0/0x8e0 [ 492.750597] ? kasan_check_read+0x11/0x20 [ 492.754764] ? rcu_is_watching+0x85/0x140 [ 492.758925] ? kasan_check_read+0x11/0x20 [ 492.763105] ? rcu_pm_notify+0xc0/0xc0 [ 492.767010] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 492.772597] ? generic_make_request_checks+0x57a/0x2400 [ 492.777993] ? kasan_check_read+0x11/0x20 [ 492.782162] ? rcu_is_watching+0x85/0x140 [ 492.786337] ? blk_init_queue+0x30/0x30 [ 492.790329] ? kasan_check_read+0x11/0x20 [ 492.794507] ? rcu_is_watching+0x85/0x140 [ 492.798860] ? blk_queue_enter+0xbf5/0xdf0 [ 492.803122] ? blk_exit_rl+0x80/0x80 [ 492.806859] ? debug_check_no_locks_freed+0x310/0x310 [ 492.812073] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 492.817628] ? __lru_cache_add+0x31c/0x440 [ 492.821884] ? __pagevec_lru_add+0x30/0x30 [ 492.826149] ? __sanitizer_cov_trace_cmp2+0x18/0x20 [ 492.831203] generic_make_request+0x795/0x1510 [ 492.835807] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 492.840860] ? blk_get_request+0x40/0x40 [ 492.844940] ? find_held_lock+0x36/0x1c0 [ 492.849047] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 492.854610] ? __disk_get_part+0x202/0x310 [ 492.858852] submit_bio+0xba/0x460 [ 492.862443] ? submit_bio+0xba/0x460 [ 492.866187] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 492.871407] ? generic_make_request+0x1510/0x1510 [ 492.876265] ? memset+0x31/0x40 [ 492.879560] ? guard_bio_eod+0x2b4/0x600 [ 492.883632] mpage_readpages+0x6d7/0x970 [ 492.887745] ? check_disk_change+0x140/0x140 [ 492.892174] ? do_mpage_readpage+0x1d10/0x1d10 [ 492.896816] ? graph_lock+0x170/0x170 [ 492.900638] ? find_get_entry+0x2e7/0xb90 [ 492.904809] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 492.909879] ? __radix_tree_lookup+0x3d4/0x6b0 [ 492.914485] ? filemap_map_pages+0x1870/0x1870 [ 492.919080] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 492.924639] ? blk_start_plug+0xc4/0x360 [ 492.928709] ? blk_lld_busy+0x70/0x70 [ 492.932540] ? rcu_is_watching+0x85/0x140 [ 492.936699] ? finish_task_switch+0x182/0x840 [ 492.941212] ? __filemap_set_wb_err+0x3a0/0x3a0 [ 492.945894] blkdev_readpages+0x2c/0x40 [ 492.949888] ? blkdev_write_begin+0x50/0x50 [ 492.954231] __do_page_cache_readahead+0x79a/0xdc0 [ 492.959178] ? _raw_spin_unlock_irq+0x27/0x70 [ 492.963691] ? read_cache_pages+0x990/0x990 [ 492.968039] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 492.973590] ? pagecache_get_page+0x2d5/0xe20 [ 492.978112] ? find_get_pages_contig+0x1560/0x1560 [ 492.983155] ? __schedule+0x809/0x1e30 [ 492.987069] ? __sched_text_start+0x8/0x8 [ 492.991230] ? find_held_lock+0x36/0x1c0 [ 492.995319] ondemand_readahead+0x550/0xc40 [ 492.999656] ? ondemand_readahead+0x550/0xc40 [ 493.004171] page_cache_sync_readahead+0xd1/0x110 [ 493.009073] generic_file_read_iter+0x1a74/0x2f00 [ 493.013940] ? finish_task_switch+0x182/0x840 [ 493.018505] ? filemap_range_has_page+0x3c0/0x3c0 [ 493.023405] ? __schedule+0x809/0x1e30 [ 493.027336] ? __sched_text_start+0x8/0x8 [ 493.031517] ? plist_check_list+0x7e/0xa0 [ 493.035685] ? graph_lock+0x170/0x170 [ 493.039510] ? plist_check_list+0xa0/0xa0 [ 493.043673] ? print_usage_bug+0xc0/0xc0 [ 493.047755] ? find_held_lock+0x36/0x1c0 [ 493.051842] ? print_usage_bug+0xc0/0xc0 [ 493.055918] ? check_same_owner+0x320/0x320 [ 493.060245] ? do_raw_spin_unlock+0x9e/0x2e0 [ 493.064671] ? rcu_note_context_switch+0x710/0x710 [ 493.069614] ? lock_acquire+0x1dc/0x520 [ 493.073606] ? __might_sleep+0x95/0x190 [ 493.077589] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 493.083161] ? __lock_acquire+0x7f5/0x5140 [ 493.087407] ? kasan_check_write+0x14/0x20 [ 493.091662] ? do_raw_spin_lock+0xc1/0x200 [ 493.095911] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 493.101481] ? debug_check_no_locks_freed+0x310/0x310 [ 493.106692] ? futex_wake+0x750/0x750 [ 493.110522] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 493.115765] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 493.121349] ? drop_futex_key_refs.isra.13+0x6d/0xe0 [ 493.126479] ? futex_wait+0x5c1/0x9f0 [ 493.130306] ? futex_wait_setup+0x400/0x400 [ 493.134659] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 493.139873] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 493.145435] ? drop_futex_key_refs.isra.13+0x6d/0xe0 [ 493.150581] ? futex_wake+0x2f6/0x750 [ 493.154404] ? graph_lock+0x170/0x170 [ 493.158230] ? lock_release+0xa10/0xa10 [ 493.162234] ? print_usage_bug+0xc0/0xc0 [ 493.166320] ? get_futex_key+0x1e90/0x1e90 [ 493.170575] ? rcu_note_context_switch+0x710/0x710 [ 493.175562] ? find_held_lock+0x36/0x1c0 [ 493.179672] ? find_held_lock+0x36/0x1c0 [ 493.183770] blkdev_read_iter+0x120/0x190 [ 493.188011] generic_file_splice_read+0x552/0x910 [ 493.192952] ? add_to_pipe+0x360/0x360 [ 493.196900] ? rw_verify_area+0x118/0x360 [ 493.201087] ? add_to_pipe+0x360/0x360 [ 493.205052] do_splice_to+0x12e/0x190 [ 493.208902] splice_direct_to_actor+0x268/0x8d0 [ 493.213622] ? pipe_to_sendpage+0x3f0/0x3f0 [ 493.217973] ? do_splice_to+0x190/0x190 [ 493.221979] ? rw_verify_area+0x118/0x360 [ 493.226154] do_splice_direct+0x2cc/0x400 [ 493.230333] ? splice_direct_to_actor+0x8d0/0x8d0 [ 493.235206] ? rw_verify_area+0x118/0x360 [ 493.239416] do_sendfile+0x60f/0xe00 [ 493.243156] ? do_compat_pwritev64+0x1b0/0x1b0 [ 493.247800] ? __might_sleep+0x95/0x190 [ 493.251818] __ia32_compat_sys_sendfile+0x187/0x290 [ 493.256882] ? __ia32_sys_sendfile64+0x240/0x240 [ 493.261677] ? do_fast_syscall_32+0x148/0xf9b [ 493.266205] do_fast_syscall_32+0x345/0xf9b [ 493.270570] ? do_int80_syscall_32+0x880/0x880 [ 493.275195] ? _raw_spin_unlock_irq+0x27/0x70 [ 493.279729] ? finish_task_switch+0x1ca/0x840 [ 493.284270] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 493.289835] ? syscall_return_slowpath+0x30f/0x5c0 [ 493.294821] ? sysret32_from_system_call+0x5/0x46 [ 493.299713] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 493.304593] entry_SYSENTER_compat+0x70/0x7f [ 493.309062] RIP: 0023:0xf7fbacb9 [ 493.312470] RSP: 002b:00000000f5fb60ac EFLAGS: 00000282 ORIG_RAX: 00000000000000bb [ 493.320214] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000000014 [ 493.327520] RDX: 0000000020000240 RSI: 0000000002000007 RDI: 0000000000000000 [ 493.334853] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 493.342152] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 493.349446] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 493.356757] [ 493.356757] Showing all locks held in the system: [ 493.363120] 2 locks held by khungtaskd/892: [ 493.367597] #0: 000000002a956504 (rcu_read_lock){....}, at: watchdog+0x1ff/0xf60 [ 493.375284] #1: 00000000993ef045 (tasklist_lock){.+.+}, at: debug_show_all_locks+0xde/0x34a [ 493.383952] 2 locks held by getty/4489: [ 493.387953] #0: 00000000a0dc1c96 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 493.396280] #1: 00000000ce088a30 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x321/0x1cc0 [ 493.405193] 2 locks held by getty/4490: [ 493.409217] #0: 00000000b53786e6 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 493.417493] #1: 000000003ceb06ba (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x321/0x1cc0 [ 493.426388] 2 locks held by getty/4491: [ 493.430373] #0: 0000000097b740f5 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 493.438664] #1: 00000000f097a6f3 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x321/0x1cc0 [ 493.447550] 2 locks held by getty/4492: [ 493.451541] #0: 00000000b7f5250b (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 493.459809] #1: 00000000ab5d2405 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x321/0x1cc0 [ 493.468699] 2 locks held by getty/4493: [ 493.472692] #0: 0000000061a54871 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 493.480978] #1: 00000000976213dd (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x321/0x1cc0 [ 493.489897] 2 locks held by getty/4494: [ 493.493895] #0: 000000008354dda1 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 493.502172] #1: 00000000416ceb92 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x321/0x1cc0 [ 493.511065] 2 locks held by getty/4495: [ 493.515051] #0: 000000000d52efbe (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 493.523334] #1: 0000000092140584 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x321/0x1cc0 [ 493.532242] 1 lock held by syz-executor0/4565: [ 493.536850] #0: 00000000f4fab38a (&lo->lo_ctl_mutex/1){+.+.}, at: lo_ioctl+0x8d/0x2130 [ 493.545076] 1 lock held by syz-executor4/22435: [ 493.549768] #0: 00000000f4fab38a (&lo->lo_ctl_mutex/1){+.+.}, at: lo_ioctl+0x8d/0x2130 [ 493.557973] [ 493.559616] ============================================= [ 493.559616] [ 493.566645] NMI backtrace for cpu 1 [ 493.570294] CPU: 1 PID: 892 Comm: khungtaskd Not tainted 4.17.0-rc7+ #106 [ 493.577207] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 493.586542] Call Trace: [ 493.589120] dump_stack+0x1b9/0x294 [ 493.592731] ? dump_stack_print_info.cold.2+0x52/0x52 [ 493.597907] nmi_cpu_backtrace.cold.4+0x19/0xce [ 493.602561] ? lapic_can_unplug_cpu.cold.26+0x3f/0x3f [ 493.607731] nmi_trigger_cpumask_backtrace+0x151/0x192 [ 493.613080] arch_trigger_cpumask_backtrace+0x14/0x20 [ 493.618254] watchdog+0xc10/0xf60 [ 493.621704] ? reset_hung_task_detector+0xb0/0xb0 [ 493.626546] ? __schedule+0x1e30/0x1e30 [ 493.630509] ? do_raw_spin_unlock+0x9e/0x2e0 [ 493.634912] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 493.639481] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 493.645010] ? __kthread_parkme+0x111/0x1d0 [ 493.649319] ? parse_args.cold.15+0x1b3/0x1b3 [ 493.654032] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 493.659027] ? trace_hardirqs_on+0xd/0x10 [ 493.663154] kthread+0x345/0x410 [ 493.666499] ? reset_hung_task_detector+0xb0/0xb0 [ 493.671317] ? kthread_bind+0x40/0x40 [ 493.675106] ret_from_fork+0x3a/0x50 [ 493.678885] Sending NMI from CPU 1 to CPUs 0: [ 493.683399] NMI backtrace for cpu 0 [ 493.683412] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.17.0-rc7+ #106 [ 493.683415] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 493.683428] RIP: 0010:irq_exit+0x107/0x200 [ 493.683431] RSP: 0018:ffff8801dae07cd8 EFLAGS: 00000002 [ 493.683437] RAX: 0000000000000080 RBX: ffff8801d9a9c200 RCX: 0000000000000000 [ 493.683441] RDX: 1ffffffff118ecb8 RSI: 0000000000000000 RDI: ffffffff88c765c0 [ 493.683445] RBP: ffff8801dae07ce0 R08: ffffed003b5c46d3 R09: ffffed003b5c46d2 [ 493.683449] R10: ffffed003b5c46d2 R11: ffff8801dae23693 R12: ffff8801dae2c700 [ 493.683453] R13: ffffffff88c75dc0 R14: ffff8801dae07e68 R15: 0000000000000000 [ 493.683458] FS: 0000000000000000(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000 [ 493.683463] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 493.683466] CR2: ffffffffff600400 CR3: 00000001b156f000 CR4: 00000000001406f0 [ 493.683473] DR0: 0000000020000000 DR1: 0000000020000000 DR2: 0000000000000000 [ 493.683476] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 [ 493.683478] Call Trace: [ 493.683480] [ 493.683489] scheduler_ipi+0x52b/0xa30 [ 493.683495] ? migration_cpu_stop+0x460/0x460 [ 493.683504] ? kasan_check_read+0x11/0x20 [ 493.683513] ? rcu_nmi_exit+0xd7/0x2b0 [ 493.683520] ? rcu_idle_enter+0x460/0x460 [ 493.683531] ? clockevents_program_event+0x140/0x370 [ 493.683538] ? __lock_is_held+0xb5/0x140 [ 493.683544] ? task_prio+0x50/0x50 [ 493.683551] ? rcu_irq_exit+0xd8/0x110 [ 493.683560] smp_reschedule_interrupt+0xed/0x660 [ 493.683567] ? smp_thermal_interrupt+0x800/0x800 [ 493.683575] ? kvm_clock_read+0x25/0x30 [ 493.683581] ? kvm_sched_clock_read+0x9/0x20 [ 493.683587] ? sched_clock+0x31/0x40 [ 493.683594] ? sched_clock_cpu+0x1b/0x180 [ 493.683604] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 493.683611] reschedule_interrupt+0xf/0x20 [ 493.683613] [ 493.683619] RIP: 0010:native_safe_halt+0x6/0x10 [ 493.683622] RSP: 0018:ffffffff88c07bc0 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff02 [ 493.683628] RAX: dffffc0000000000 RBX: 1ffffffff1180f7b RCX: 0000000000000000 [ 493.683632] RDX: 1ffffffff11a31b0 RSI: 0000000000000001 RDI: ffffffff88d18d80 [ 493.683636] RBP: ffffffff88c07bc0 R08: ffffed003b5c46d3 R09: 0000000000000000 [ 493.683639] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 493.683643] R13: ffffffff88c07c78 R14: ffffffff897bfc60 R15: 0000000000000000 [ 493.683650] default_idle+0xc2/0x440 [ 493.683656] ? __sched_text_end+0x2/0x2 [ 493.683662] ? rcu_idle_enter+0x304/0x460 [ 493.683669] ? rcu_eqs_special_set+0x190/0x190 [ 493.683677] ? tsc_verify_tsc_adjust+0xf7/0x360 [ 493.683684] ? mark_tsc_async_resets+0x20/0x20 [ 493.683690] ? tick_nohz_idle_enter+0x219/0x320 [ 493.683697] arch_cpu_idle+0x10/0x20 [ 493.683702] default_idle_call+0x6d/0x90 [ 493.683708] do_idle+0x395/0x560 [ 493.683715] ? arch_cpu_idle_exit+0x70/0x70 [ 493.683721] ? do_idle+0x19e/0x560 [ 493.683729] cpu_startup_entry+0x104/0x120 [ 493.683735] ? cpu_in_idle+0x20/0x20 [ 493.683741] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 493.683747] ? trace_hardirqs_on+0xd/0x10 [ 493.683754] rest_init+0xe1/0xe4 [ 493.683765] start_kernel+0x906/0x92d [ 493.683771] ? mem_encrypt_init+0xb/0xb [ 493.683778] ? early_idt_handler_common+0x3b/0x60 [ 493.683787] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 493.683792] ? x86_family+0x3e/0x50 [ 493.683799] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 493.683807] x86_64_start_reservations+0x29/0x2b [ 493.683813] x86_64_start_kernel+0x76/0x79 [ 493.683820] secondary_startup_64+0xa5/0xb0 [ 493.683823] Code: 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 cd 00 00 00 83 ab 04 08 00 00 01 5b 5d c3 65 48 8b 1d 89 92 ba 7e <48> 85 db 74 2c 48 b8 00 00 00 00 00 fc ff df 48 8d 7b 10 48 89 [ 493.684399] Kernel panic - not syncing: hung_task: blocked tasks [ 494.047088] CPU: 1 PID: 892 Comm: khungtaskd Not tainted 4.17.0-rc7+ #106 [ 494.053996] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 494.063336] Call Trace: [ 494.065924] dump_stack+0x1b9/0x294 [ 494.069545] ? dump_stack_print_info.cold.2+0x52/0x52 [ 494.074719] ? printk_safe_log_store+0x260/0x260 [ 494.079454] panic+0x22f/0x4de [ 494.082628] ? add_taint.cold.5+0x16/0x16 [ 494.086769] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 494.092311] ? nmi_trigger_cpumask_backtrace+0x13a/0x192 [ 494.097743] ? printk_safe_flush+0xd7/0x130 [ 494.102046] watchdog+0xc21/0xf60 [ 494.105495] ? reset_hung_task_detector+0xb0/0xb0 [ 494.110319] ? __schedule+0x1e30/0x1e30 [ 494.114280] ? do_raw_spin_unlock+0x9e/0x2e0 [ 494.118679] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 494.123250] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 494.128806] ? __kthread_parkme+0x111/0x1d0 [ 494.133115] ? parse_args.cold.15+0x1b3/0x1b3 [ 494.137613] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 494.142613] ? trace_hardirqs_on+0xd/0x10 [ 494.146756] kthread+0x345/0x410 [ 494.150122] ? reset_hung_task_detector+0xb0/0xb0 [ 494.154948] ? kthread_bind+0x40/0x40 [ 494.158732] ret_from_fork+0x3a/0x50 [ 494.163107] Dumping ftrace buffer: [ 494.166699] (ftrace buffer empty) [ 494.170388] Kernel Offset: disabled [ 494.174005] Rebooting in 86400 seconds..