ck_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000001c0)={"7407616d5f736c6176655f31cf00", 0xfffffffffffffffc}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'rose0\x00', 0x1000}) 2018/04/28 08:14:35 executing program 5: unshare(0x40600) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = creat(&(0x7f0000226000)='./file0\x00', 0x10000000001) r2 = dup2(r1, r0) close(r0) sendmsg$nl_crypto(r2, &(0x7f0000004900)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f00000048c0)={&(0x7f0000004880)=@delrng={0x10, 0x14}, 0x10}, 0x1}, 0x0) 2018/04/28 08:14:35 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x109, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000580)={0x0, 0x6, 0x81, 0x1, 0x8d1}) syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x1, 0x200000) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7fffffff}) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000001000)) 2018/04/28 08:14:35 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x109, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000580)={0x0, 0x6, 0x81, 0x1, 0x8d1}) syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x1, 0x200000) r1 = syz_open_pts(r0, 0x0) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000001000)) 2018/04/28 08:14:35 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000bf4000)={&(0x7f000068f000)={0x10}, 0xc, &(0x7f0000197000)={&(0x7f00003f8000)=@acquire={0x1ac, 0x17, 0x315, 0x0, 0x0, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {{@in=@rand_addr, @in6, 0x0, 0x0, 0x0, 0x0, 0xa}}}, [@tmpl={0x84, 0x5, [{{@in=@multicast2=0xe0000002, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x2b}}]}]}, 0x1ac}, 0x1}, 0x0) sendto(r0, &(0x7f0000000000)="7beaaad3e141a99a20a5c4bf6e86fd930901433806858347d8002a934e011d185aa968e9e5539a0be1318091a6d337d28c83e9f6b58d73b47232f78cdce38b869e5f4eea9c194f6d68a35975ec70f7eeba235adf0620daaf57508d4e11df40d6f78b3edb2f9f1f94d4839ea6ea615ed6b5de29bd845427c8d6403a5e41c33bb023a34d5ecc502fcc08f47cff113d44a234f03e514d5351094fc2b558c42c54b3e95465c3ebf92e504966a6932ffeb829b795987dd154592c8fa91f859d42df9dad921a5e14f6d1afac1c7e750a06074420cb6d462b43a147", 0xd8, 0x40800, &(0x7f0000000100)=@in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1e}}, 0x80) 2018/04/28 08:14:35 executing program 1: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) openat$cgroup_subtree(r0, &(0x7f0000000000)='cgroup.subtree_control\x00', 0x2, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b00032b00fe7e00000000000000000000000000aafe8000000000000000000000000000aa00000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="c2b483ce90784000"], &(0x7f00000002c0)) 2018/04/28 08:14:35 executing program 5: r0 = socket$inet6_sctp(0xa, 0x8, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000080)=0xbee, 0x4) ioctl$sock_ifreq(r0, 0x8913, &(0x7f0000000000)={'b:idb&0\x00\x00\x00\x00\x00\x00@\x00', @ifru_settings={0x80000001, 0x3800000, @fr_pvc=&(0x7f0000000040)}}) ioctl$sock_ifreq(r0, 0x8913, &(0x7f00000000c0)={'veth1_to_bridge\x00', @ifru_map={0x1, 0x6, 0x4b, 0x303, 0xd58, 0x80}}) 2018/04/28 08:14:35 executing program 6: r0 = socket(0x10, 0xffffffffffffffff, 0x7fffffff) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000180)={'ip_vti0\x00', @ifru_data=&(0x7f0000000000)="ac8be4abd0f79d6325ae476aab5970a3131f2fb4bbfb3c75500e33d0612f430d"}) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000000040)=0x1, 0x4) 2018/04/28 08:14:35 executing program 3: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x2000000a01, 0x0) write$sndseq(r0, &(0x7f0000f07000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x5, {}, {}, @result}], 0x30) close(r0) 2018/04/28 08:14:36 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet6_icmp(0xa, 0x2, 0x3a) recvmmsg(r0, &(0x7f0000003ec0)=[{{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000001440), 0x0, &(0x7f0000001480)=""/163, 0xa3}}, {{&(0x7f0000002ac0)=@l2, 0xe, &(0x7f0000003dc0), 0x0, &(0x7f0000003e00)=""/170, 0xaa}}], 0x2, 0x0, &(0x7f0000004000)={0x77359400}) sendmsg$unix(r1, &(0x7f0000d1d000)={&(0x7f0000b6b000)=@abs, 0x8, &(0x7f0000eeafb0), 0x0, &(0x7f0000072fd8)}, 0x0) sendmsg$unix(r0, &(0x7f0000000580)={&(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x1fd, &(0x7f0000000540)}, 0x0) r2 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x1, 0x40000) futimesat(r2, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={{}, {0x0, 0x2710}}) close(r0) ioctl$TCSETSF(r2, 0x5404, &(0x7f0000000140)={0x0, 0x0, 0x3, 0x6, 0x7, 0x3, 0x79, 0x0, 0xa, 0x8, 0xfff, 0x3}) 2018/04/28 08:14:36 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x1, 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, 0x7ac, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_config_ext, 0xfffffffffffffffe, 0x0, 0x10000000006, 0x0, 0x20000000}, 0x0, 0xfffffffffffffffc, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x2, 0x1, 0x0, 0x0, 0x0, 0x1}, 0x2c) mount(&(0x7f00009f8000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f00005f7ffb)='nfs4\x00', 0x0, &(0x7f000000a000)) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) r2 = openat$cgroup_ro(r0, &(0x7f0000000080)='cpuset.memory_pressure\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f0000000140)={0x9, 0x3, 'client1\x00', 0x2, "db9b484b8a12db3c", "a596401c07e38d02bfb239258dd01bf7c695d85bb91629932b55ee42b5d45966", 0x56a4ad05, 0xfffffffffffff000}) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000100)) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000000200)={'ipddp0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f0000000040)=0x1, 0x4) 2018/04/28 08:14:37 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x4, 0x2) r1 = dup3(r0, r0, 0x80000) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000100)) getsockname$ipx(r1, &(0x7f0000000080), &(0x7f00000000c0)=0x10) r2 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r2, 0x0) ioctl(r0, 0x440000000000127f, &(0x7f00000000c0)) setsockopt$inet_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) 2018/04/28 08:14:37 executing program 6: unshare(0x40600) syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x10000) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x800400800, 0x0) ioctl$TIOCNOTTY(r0, 0x5422) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) 2018/04/28 08:14:37 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x80, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000002800)={0xa, &(0x7f0000000080)=""/93, &(0x7f0000002700)=[{0x8376, 0x80, 0x81, &(0x7f0000000100)=""/128}, {0x8, 0xe7, 0x10001, &(0x7f0000000180)=""/231}, {0x9, 0x88, 0x4, &(0x7f0000000280)=""/136}, {0x1ff, 0xb9, 0x2, &(0x7f0000000340)=""/185}, {0x4, 0x5b, 0x80, &(0x7f0000000400)=""/91}, {0x9, 0x1000, 0x8000, &(0x7f0000000480)=""/4096}, {0x7, 0x1000, 0x7, &(0x7f0000001480)=""/4096}, {0xc, 0xe4, 0x0, &(0x7f0000002480)=""/228}, {0x3, 0xba, 0xfffffffffffffffc, &(0x7f0000002580)=""/186}, {0x5a9b27d5, 0xb4, 0x2, &(0x7f0000002640)=""/180}]}) recvmsg$kcm(r1, &(0x7f00000029c0)={&(0x7f0000002840)=@alg, 0x80, &(0x7f0000002980)=[{&(0x7f00000028c0)=""/117, 0x75}, {&(0x7f0000002940)=""/27, 0x1b}], 0x2, 0x0, 0x0, 0x390}, 0x40) perf_event_open(&(0x7f0000348f88)={0x7, 0x70, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, r0, 0x0) 2018/04/28 08:14:37 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x1}, 0x1c) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x80000001, 0x0) getsockopt$packet_buf(r1, 0x107, 0x16, &(0x7f0000000080), &(0x7f00000000c0)) sendmmsg(r0, &(0x7f0000f56000)=[{{&(0x7f0000b46000)=@in6={0xa, 0x4e21}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000000100)=[{0x28, 0x29, 0x32, "9710c3c0395795008db0b51e8bae763f11"}], 0x28}}], 0x1, 0x0) 2018/04/28 08:14:37 executing program 3: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000000)=0xfffffffffffffff8, 0x4) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='attr/sockcreate\x00') unshare(0x400) close(r1) perf_event_open(&(0x7f00000016c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r1, 0x0) 2018/04/28 08:14:37 executing program 0: unshare(0x40600) r0 = inotify_init() fcntl$notify(r0, 0x0, 0x282) dup2(r0, r0) 2018/04/28 08:14:37 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x109, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000580)={0x0, 0x6, 0x81, 0x1, 0x8d1}) execveat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', &(0x7f0000000300)=[&(0x7f00000000c0)='cpuset\\eth0]{\x00', &(0x7f0000000100)='/dev/ptmx\x00', &(0x7f0000000140)="ea00", &(0x7f0000000180)='ppp0cpusetPkeyring&\x00', &(0x7f00000001c0)='keyring-@trusted\x00', &(0x7f0000000200)='/dev/ptmx\x00', &(0x7f0000000240)='[\x00', &(0x7f0000000280)='mime_typeproc}vboxnet1md5sum\x00', &(0x7f00000002c0)='/dev/ptmx\x00'], &(0x7f0000000540)=[&(0x7f0000000380)='/dev/ptmx\x00', &(0x7f00000003c0)='/dev/ptmx\x00', &(0x7f0000000400)='(vboxnet1selinuxcpusetmime_type`selinux\x00', &(0x7f0000000440)='/dev/ptmx\x00', &(0x7f0000000480)='/dev/ptmx\x00', &(0x7f00000004c0)='/dev/ptmx\x00', &(0x7f0000000500)='\'\x00'], 0x900) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7fffffff}) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000001000)) 2018/04/28 08:14:37 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x109, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000580)={0x0, 0x6, 0x81, 0x1, 0x8d1}) r1 = syz_open_pts(r0, 0x0) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000001000)) 2018/04/28 08:14:37 executing program 3: capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000000040)) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/cuse\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000100)=0x7) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sync_threshold\x00', 0x2, 0x0) 2018/04/28 08:14:37 executing program 6: r0 = memfd_create(&(0x7f0000002000)="2f7b06003170707031253a656d30f9", 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) r1 = socket(0x11, 0x80001, 0x0) sendmmsg(r1, &(0x7f0000000100)=[{{&(0x7f0000000040)=@l2={0x1f}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000340)}}, {{&(0x7f0000000040)=@nfc={0x27, 0x9}, 0x80, &(0x7f0000002600)=[{&(0x7f0000001600)='m', 0x1}], 0x1, &(0x7f00000005c0)}}], 0x2, 0x0) 2018/04/28 08:14:37 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x1f, 0x8000) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x44bb, 0x20bc}, &(0x7f0000000140)=0x90) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000200)={r1, 0x48, &(0x7f0000000180)=[@in={0x2, 0x4e24}, @in6={0xa, 0x4e22, 0x3, @empty, 0x73a5}, @in6={0xa, 0x4e22, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x7}]}, &(0x7f0000000240)=0x10) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000000280)) syz_emit_ethernet(0x36, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x2f, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x3201, 0x880b, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/28 08:14:37 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x24, &(0x7f0000000000)=0xffffffff, 0x4) r1 = open(&(0x7f0000000040)='./file0\x00', 0x4000, 0x80) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000080)='\x00') mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) request_key(&(0x7f0000c2dffb)='user\x00', &(0x7f0000c2d000)={0x73, 0x79, 0x7a}, &(0x7f000031e000)='user\x00', 0x0) syz_emit_ethernet(0x66, &(0x7f00000000c0)=ANY=[@ANYBLOB="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"], 0x0) 2018/04/28 08:14:37 executing program 0: socket(0x1e, 0x4, 0x0) socket(0x1e, 0x1, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x800) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) clock_nanosleep(0x3, 0x1, &(0x7f0000000080), &(0x7f00000000c0)) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000f08fc0), &(0x7f0000086000), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000d0a000)={&(0x7f00001da000), 0x8}) 2018/04/28 08:14:37 executing program 2: r0 = socket$kcm(0x29, 0x2, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/kcm\x00\b\x00') sendmsg$kcm(r0, &(0x7f0000001480)={&(0x7f00000000c0)=@sco={0x1f}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000300)="ff", 0x1}], 0x1, &(0x7f0000000440)=ANY=[]}, 0x0) r1 = socket$kcm(0x29, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000002700)={&(0x7f0000000240)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000001480), 0x0, &(0x7f00000014c0)}, 0x40010) sendfile(r1, r0, &(0x7f0000dbf000), 0xffff7ffc) 2018/04/28 08:14:37 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x80, 0x0) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r0, 0x81785501, &(0x7f0000000240)=""/4096) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f00000000c0)=""/223) syz_emit_ethernet(0xfffffffffffffda0, &(0x7f0000000000)={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "84eef8", 0x0, 0x0, 0x0, @dev={0xfe, 0x80}, @loopback={0x0, 0x1}}}}}}}}, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f00000001c0)={0xee35, 0xafd2}) 2018/04/28 08:14:37 executing program 5: mremap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x2000, 0x0, &(0x7f0000c87000/0x2000)=nil) setxattr(&(0x7f0000000180)='..', &(0x7f0000000140)=@known='security.selinux\x00', &(0x7f000059afd5)="73797374656d5f753a6f626a6563745f722273797374656d5f64627573645f7661725f6c69625f74887330", 0x2b, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0xc4e4ad1b39a841fe, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000040)={@mcast1}, &(0x7f0000000080)=0x14) 2018/04/28 08:14:38 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x109, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000580)={0x0, 0x6, 0x81, 0x1, 0x8d1}) execveat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', &(0x7f0000000300)=[&(0x7f00000000c0)='cpuset\\eth0]{\x00', &(0x7f0000000100)='/dev/ptmx\x00', &(0x7f0000000140)="ea00", &(0x7f0000000180)='ppp0cpusetPkeyring&\x00', &(0x7f00000001c0)='keyring-@trusted\x00', &(0x7f0000000200)='/dev/ptmx\x00', &(0x7f0000000240)='[\x00', &(0x7f0000000280)='mime_typeproc}vboxnet1md5sum\x00', &(0x7f00000002c0)='/dev/ptmx\x00'], &(0x7f0000000540)=[&(0x7f0000000380)='/dev/ptmx\x00', &(0x7f00000003c0)='/dev/ptmx\x00', &(0x7f0000000400)='(vboxnet1selinuxcpusetmime_type`selinux\x00', &(0x7f0000000440)='/dev/ptmx\x00', &(0x7f0000000480)='/dev/ptmx\x00', &(0x7f00000004c0)='/dev/ptmx\x00', &(0x7f0000000500)='\'\x00'], 0x900) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7fffffff}) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000001000)) 2018/04/28 08:14:38 executing program 6: r0 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x0, 0x381800) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000040)="2125a8033b4686429294b01f7073fe64f9bb196eb7fbca8a5af9ebb53363642a4926766d6e657430236d64357375c24d0202000044526818e46d776c61b8f6f93cdf3502501732e04504c9af8dda6808b022864a4b66a3d03f2eaa181910932e948d3091f1384ea00074bfdf803f468f6d") 2018/04/28 08:14:38 executing program 3: r0 = socket$inet6(0xa, 0x10000800002, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000002, 0x0) sendto$inet6(r1, &(0x7f0000c21987), 0xff7b, 0x0, &(0x7f0000824fe4)={0xa, 0x4e20}, 0x18) syz_emit_ethernet(0x3e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 2018/04/28 08:14:38 executing program 0: socket(0x1e, 0x4, 0x0) socket(0x1e, 0x1, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x800) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) clock_nanosleep(0x3, 0x1, &(0x7f0000000080), &(0x7f00000000c0)) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000f08fc0), &(0x7f0000086000), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000d0a000)={&(0x7f00001da000), 0x8}) 2018/04/28 08:14:38 executing program 2: socket$inet_sctp(0x2, 0x0, 0x84) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 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, @perf_config_ext={0xffffffffffffffff}, 0x2000003ff, 0x80000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000000140)="6e667300063ab567aa67863375d4", 0x0, &(0x7f000000a000)) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)=@random={'system.', 'self\x00'}) 2018/04/28 08:14:38 executing program 5: r0 = dup(0xffffffffffffffff) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x3a) r1 = gettid() r2 = syz_open_procfs(r1, &(0x7f00000000c0)='net\x00') exit(0x0) openat(r2, &(0x7f0000000180)='./file0\x00', 0x0, 0x0) 2018/04/28 08:14:38 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x109, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000580)={0x0, 0x6, 0x81, 0x1, 0x8d1}) r1 = syz_open_pts(r0, 0x0) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000001000)) 2018/04/28 08:14:38 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x109, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000580)={0x0, 0x6, 0x81, 0x1, 0x8d1}) execveat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', &(0x7f0000000300)=[&(0x7f00000000c0)='cpuset\\eth0]{\x00', &(0x7f0000000100)='/dev/ptmx\x00', &(0x7f0000000140)="ea00", &(0x7f0000000180)='ppp0cpusetPkeyring&\x00', &(0x7f00000001c0)='keyring-@trusted\x00', &(0x7f0000000200)='/dev/ptmx\x00', &(0x7f0000000240)='[\x00', &(0x7f0000000280)='mime_typeproc}vboxnet1md5sum\x00', &(0x7f00000002c0)='/dev/ptmx\x00'], &(0x7f0000000540)=[&(0x7f0000000380)='/dev/ptmx\x00', &(0x7f00000003c0)='/dev/ptmx\x00', &(0x7f0000000400)='(vboxnet1selinuxcpusetmime_type`selinux\x00', &(0x7f0000000440)='/dev/ptmx\x00', &(0x7f0000000480)='/dev/ptmx\x00', &(0x7f00000004c0)='/dev/ptmx\x00', &(0x7f0000000500)='\'\x00'], 0x900) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7fffffff}) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000001000)) 2018/04/28 08:14:38 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00006e0000)={&(0x7f00004fdff4)={0x10}, 0xc, &(0x7f00006c9ff0)={&(0x7f0000000040)=@setneightbl={0x14, 0x43, 0x201}, 0x14}, 0x1}, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ppp\x00', 0x20000, 0x0) setsockopt$inet_dccp_int(r1, 0x21, 0x11, &(0x7f00000000c0)=0x200, 0x4) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000000100)=0xf2a, 0x8) 2018/04/28 08:14:38 executing program 3: r0 = syz_open_dev$mice(&(0x7f0000000200)='/dev/input/mice\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000000180)={&(0x7f0000000080)=[0x0], &(0x7f00000000c0)=[0x0], &(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000140)=[0x0], 0x1, 0x1, 0xa, 0x1}) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000300)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f00000006c0)=ANY=[@ANYBLOB="f800000016000903000000000000000000000000000000000000000000000000ac14140000000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0xf8}, 0x1}, 0x0) 2018/04/28 08:14:38 executing program 0: r0 = syz_open_dev$sndtimer(&(0x7f0000061000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000060c000)={{0x100000001}}) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x80000, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000040)={@loopback}, &(0x7f0000000080)=0x14) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f00000000c0)) bind$ax25(r1, &(0x7f0000003640)={0x3, {"a50438934679ca"}, 0x401}, 0x10) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000b71ff4)) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) epoll_wait(r1, &(0x7f0000000000)=[{}], 0x9ee7b182e3cf8f5, 0xffffffff7fffffff) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r2, &(0x7f0000000100)={0x30000000}) 2018/04/28 08:14:39 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e15000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000133ffc)="71e67a15", 0x4) tee(r0, r0, 0x7, 0x4) r1 = accept4$alg(r0, 0x0, 0x0, 0x2) sendto(r1, &(0x7f0000001100)="d5", 0x1, 0xfffffffffffffffd, &(0x7f0000351ff0)=@ipx={0x4, 0x0, 0x0, "a074edebb7e1"}, 0x80) readv(r1, &(0x7f0000000000)=[{&(0x7f0000000040)=""/4096, 0xfea7}], 0x1) clock_getres(0x6, &(0x7f0000001040)) 2018/04/28 08:14:39 executing program 2: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/backup_only\x00', 0x2, 0x0) write(r0, &(0x7f0000000080)="07e46c7508d27be6c9b35bd838f4d428b7d61d3abc3aa0a116046b6e81d4f708e70f586dbf25dc1b02c64aa89cf5", 0x2e) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @link_local={0x1, 0x80, 0xc2}, 'team0\x00'}}, 0x1e) connect$pppoe(r1, &(0x7f00000001c0)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'bridge0\x00'}}, 0x1e) 2018/04/28 08:14:39 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x1f) pselect6(0x40, &(0x7f0000000000)={0x0, 0x7, 0x1, 0x7f, 0x541, 0x5, 0x80000001}, &(0x7f0000000100)={0x698e, 0xfffffffffffffeff, 0x80, 0xe6ff, 0x8, 0x8, 0x7, 0x81}, &(0x7f0000000140)={0x5, 0x9, 0x1ff, 0xfc, 0xee7, 0x1, 0x8, 0x7ff}, &(0x7f0000000180), &(0x7f0000000200)={&(0x7f00000001c0)={0xffffffff}, 0x8}) mmap(&(0x7f0000000000/0x57000)=nil, 0x57000, 0x4, 0x32, r0, 0x0) getsockopt$sock_buf(r0, 0x1, 0x0, &(0x7f0000000280)=""/85, &(0x7f00000000c0)=0x55) 2018/04/28 08:14:39 executing program 3: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000003c0), &(0x7f0000000400)=0xc) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000040c0)=@broute={'broute\x00', 0x20, 0x6, 0xe6c, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20004e00], 0x0, &(0x7f0000003a80), &(0x7f0000001740)=ANY=[@ANYBLOB="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"]}, 0xee4) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e21, 0x3, @ipv4={[], [0xff, 0xff], @rand_addr=0x7fffffff}, 0xf7}, 0x1c) listen(r1, 0x1000008000) r2 = socket$inet_dccp(0x2, 0x6, 0x0) writev(r2, &(0x7f00000000c0)=[{&(0x7f0000000000)="6701a838f2e3a55f9f2c64d9511a6e03dfdc7ba9b570ab9191290a9bf5f8417bd8136a59de2af88f461d98822d3af8bea128f357adb2c0e074215cc3c6be93ccf27019d8168bd51b17d6f1d107c45a5463a30de2a5aa36b97cb24a165d2d5e33375404040dee01386922c2fdf5df6760a7b94ece629ba0390d260b472b33e364904f0bccd1c4a2f5a83acc85ffacb9fb38ad1a", 0x93}], 0x1) connect$inet(r2, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r2, &(0x7f0000000a40), 0x0, 0x0, &(0x7f00000009c0)={0x2}, 0x10) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000340)='/dev/autofs\x00', 0x2000, 0x0) bind$alg(r3, &(0x7f0000000900)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(anubis)\x00'}, 0x58) clock_gettime(0x0, &(0x7f00000000c0)) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/rfkill\x00', 0x0, 0x0) r5 = userfaultfd(0x0) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(r4, &(0x7f00001f2ff0)=[{&(0x7f0000001fb2)=""/1, 0x1}], 0x1) ioctl$RNDADDTOENTCNT(r4, 0x40045201, &(0x7f0000011000)) read$eventfd(r4, &(0x7f0000000040), 0x8) ioctl$UFFDIO_UNREGISTER(r5, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x10, 0xffffffffffffffff, 0x0) getpeername$inet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, @multicast2}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000380)={0x0, 0x56}, &(0x7f0000000880)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f00000008c0)=r6, 0x4) 2018/04/28 08:14:39 executing program 1: getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000001c0)={0x0, 0x8000}, &(0x7f0000000200)=0x8) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$inet(r1, &(0x7f0000000080)="1de7e4d7e5ef0bf62255fb2c4166c318a05d011a992226b20b6a68e79afff5b8851dba94cd4b79e5186c662617a642d1c1b448f76fc01dc7b1337f5493bf76772ea207b52ccc345b16b42931fe93b662a5d1a2aa7996ce9cbd0f3c225eeb2c2c0861f3a7c5765684cb9ac5618f42438ab2659ad80773fb51bf5ced408aa82b50cfb79f9f42f9e8afac7ae4edd3bd84faf7eaf85aba2c16bb432a0f868177a42f00174a6cf311e4f53f85fcff556f39aff880954c00adfe42802ec99c0cf4a8cbdcd3f8fc4f569741a60dd31067bab3c365e150b3d118", 0xd6, 0x0, &(0x7f0000000240)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000000)={'ip6gre0\x00', @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) 2018/04/28 08:14:39 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x109, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000580)={0x0, 0x6, 0x81, 0x1, 0x8d1}) execveat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', &(0x7f0000000300)=[&(0x7f00000000c0)='cpuset\\eth0]{\x00', &(0x7f0000000100)='/dev/ptmx\x00', &(0x7f0000000140)="ea00", &(0x7f0000000180)='ppp0cpusetPkeyring&\x00', &(0x7f00000001c0)='keyring-@trusted\x00', &(0x7f0000000200)='/dev/ptmx\x00', &(0x7f0000000240)='[\x00', &(0x7f0000000280)='mime_typeproc}vboxnet1md5sum\x00', &(0x7f00000002c0)='/dev/ptmx\x00'], &(0x7f0000000540)=[&(0x7f0000000380)='/dev/ptmx\x00', &(0x7f00000003c0)='/dev/ptmx\x00', &(0x7f0000000400)='(vboxnet1selinuxcpusetmime_type`selinux\x00', &(0x7f0000000440)='/dev/ptmx\x00', &(0x7f0000000480)='/dev/ptmx\x00', &(0x7f00000004c0)='/dev/ptmx\x00', &(0x7f0000000500)='\'\x00'], 0x900) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7fffffff}) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000001000)) 2018/04/28 08:14:39 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2) sendmmsg(r0, &(0x7f0000007e00)=[{{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000240)=[{0xffffffffffffff01, 0x29, 0x2}], 0x10}}], 0x1, 0x0) 2018/04/28 08:14:39 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x109, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000001000)) [ 110.286591] kernel msg: ebtables bug: please report to author: entries_size too small 2018/04/28 08:14:39 executing program 1: getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000001c0)={0x0, 0x8000}, &(0x7f0000000200)=0x8) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$inet(r1, &(0x7f0000000080)="1de7e4d7e5ef0bf62255fb2c4166c318a05d011a992226b20b6a68e79afff5b8851dba94cd4b79e5186c662617a642d1c1b448f76fc01dc7b1337f5493bf76772ea207b52ccc345b16b42931fe93b662a5d1a2aa7996ce9cbd0f3c225eeb2c2c0861f3a7c5765684cb9ac5618f42438ab2659ad80773fb51bf5ced408aa82b50cfb79f9f42f9e8afac7ae4edd3bd84faf7eaf85aba2c16bb432a0f868177a42f00174a6cf311e4f53f85fcff556f39aff880954c00adfe42802ec99c0cf4a8cbdcd3f8fc4f569741a60dd31067bab3c365e150b3d118", 0xd6, 0x0, &(0x7f0000000240)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000000)={'ip6gre0\x00', @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) 2018/04/28 08:14:39 executing program 5: process_vm_writev(0x0, &(0x7f00000012c0)=[{&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000001000)=""/119, 0x77}, {&(0x7f0000001080)=""/60, 0x3c}, {&(0x7f00000010c0)=""/112, 0x70}, {&(0x7f0000001140)=""/40, 0x28}, {&(0x7f0000001180)=""/71, 0x47}, {&(0x7f0000001200)=""/146, 0x92}], 0x7, &(0x7f0000002880)=[{&(0x7f0000001340)=""/71, 0x47}, {&(0x7f00000013c0)=""/4096, 0x1000}, {&(0x7f00000023c0)=""/186, 0xba}, {&(0x7f0000002480)=""/2, 0x2}, {&(0x7f00000024c0)=""/75, 0x4b}, {&(0x7f0000002540)=""/126, 0x7e}, {&(0x7f00000025c0)=""/200, 0xc8}, {&(0x7f00000026c0)=""/1, 0x1}, {&(0x7f0000002700)=""/170, 0xaa}, {&(0x7f00000027c0)=""/157, 0x9d}], 0xa, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000004e40)={0x0, 0x0, @multicast1}, &(0x7f0000004e80)=0x10, 0x80000) r1 = open(&(0x7f0000002b40)='./file0\x00', 0x101000, 0x14) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f0000002b80)={0x8, 0x6, 0x8001, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'team_slave_1\x00'}) getsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000004ec0)={@multicast1, @broadcast, @multicast2}, &(0x7f0000004f00)=0xc) syz_emit_ethernet(0x1, &(0x7f0000002b00)=ANY=[@ANYPTR64=&(0x7f0000002ac0)=ANY=[@ANYPTR64=&(0x7f0000002a80)=ANY=[@ANYRES32, @ANYPTR64, @ANYPTR], @ANYRES16, @ANYBLOB="65871d67a8c44000c89d"]], 0x0) r2 = add_key(&(0x7f0000002940)='cifs.spnego\x00', &(0x7f0000002980)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000029c0)="5223679edac7f2043b7e78a00808fc9ffc91722bff567a9f996858f258d6cbb5f1f6da9439985f147ab84a80866c10ad23b824d7ac", 0x35, 0xfffffffffffffffb) keyctl$get_security(0x11, r2, &(0x7f0000002a00)=""/111, 0x6f) 2018/04/28 08:14:39 executing program 6: clock_gettime(0xffffffffeffffffe, &(0x7f00000000c0)) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x1, 0x0) recvmmsg(r0, &(0x7f0000005d00)=[{{&(0x7f0000000040)=@rc, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)=""/94, 0x5e}, {&(0x7f0000000180)=""/225, 0xe1}, {&(0x7f0000000280)=""/34, 0x22}, {&(0x7f00000002c0)=""/209, 0xd1}, {&(0x7f00000003c0)=""/119, 0x77}], 0x5, &(0x7f00000004c0)=""/97, 0x61}, 0x401}, {{&(0x7f0000000540)=@ipx, 0x80, &(0x7f0000000b00)=[{&(0x7f00000005c0)=""/180, 0xb4}, {&(0x7f0000000680)=""/136, 0x88}, {&(0x7f0000000740)=""/26, 0x1a}, {&(0x7f0000000780)=""/248, 0xf8}, {&(0x7f0000000880)=""/231, 0xe7}, {&(0x7f0000000980)=""/227, 0xe3}, {&(0x7f0000000a80)=""/100, 0x64}], 0x7, &(0x7f0000000b80)=""/197, 0xc5, 0x2}, 0x6}, {{&(0x7f0000000c80), 0x80, &(0x7f0000000f00)=[{&(0x7f0000000d00)=""/190, 0xbe}, {&(0x7f0000000dc0)=""/145, 0x91}, {&(0x7f0000000e80)=""/86, 0x56}], 0x3, &(0x7f0000000f40)=""/122, 0x7a, 0x7}, 0x80000001}, {{&(0x7f0000000fc0)=@ipx, 0x80, &(0x7f0000002480)=[{&(0x7f0000001040)=""/18, 0x12}, {&(0x7f0000001080)=""/225, 0xe1}, {&(0x7f0000001180)=""/255, 0xff}, {&(0x7f0000001280)=""/4096, 0x1000}, {&(0x7f0000002280)=""/69, 0x45}, {&(0x7f0000002300)=""/183, 0xb7}, {&(0x7f00000023c0)}, {&(0x7f0000002400)=""/111, 0x6f}], 0x8, &(0x7f0000002500)=""/106, 0x6a, 0xd233}, 0x7ff}, {{&(0x7f0000002580)=@ax25, 0x80, &(0x7f0000002880)=[{&(0x7f0000002600)=""/64, 0x40}, {&(0x7f0000002640)=""/207, 0xcf}, {&(0x7f0000002740)=""/38, 0x26}, {&(0x7f0000002780)=""/87, 0x57}, {&(0x7f0000002800)=""/83, 0x53}], 0x5, &(0x7f0000002900)=""/255, 0xff, 0x8}, 0xc9}, {{&(0x7f0000002a00)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000003d80)=[{&(0x7f0000002a80)=""/92, 0x5c}, {&(0x7f0000002b00)=""/201, 0xc9}, {&(0x7f0000002c00)=""/104, 0x68}, {&(0x7f0000002c80)=""/4096, 0x1000}, {&(0x7f0000003c80)=""/226, 0xe2}], 0x5, &(0x7f0000003e00)=""/27, 0x1b, 0x9}, 0xfff}, {{0x0, 0x0, &(0x7f00000043c0)=[{&(0x7f0000003e40)=""/234, 0xea}, {&(0x7f0000003f40)=""/217, 0xd9}, {&(0x7f0000004040)=""/102, 0x66}, {&(0x7f00000040c0)=""/150, 0x96}, {&(0x7f0000004180)=""/244, 0xf4}, {&(0x7f0000004280)=""/244, 0xf4}, {&(0x7f0000004380)=""/36, 0x24}], 0x7, &(0x7f0000004440)=""/115, 0x73, 0x6}, 0x3}, {{&(0x7f00000044c0)=@l2, 0x80, &(0x7f00000045c0)=[{&(0x7f0000004540)=""/106, 0x6a}], 0x1, &(0x7f0000004600)=""/77, 0x4d, 0x7}, 0x3}, {{&(0x7f0000004680)=@generic, 0x80, &(0x7f0000004940)=[{&(0x7f0000004700)=""/162, 0xa2}, {&(0x7f00000047c0)=""/229, 0xe5}, {&(0x7f00000048c0)=""/105, 0x69}], 0x3, &(0x7f0000004980)=""/46, 0x2e, 0x5}, 0x200}, {{0x0, 0x0, &(0x7f0000005c00)=[{&(0x7f00000049c0)=""/103, 0x67}, {&(0x7f0000004a40)=""/3, 0x3}, {&(0x7f0000004a80)=""/4096, 0x1000}, {&(0x7f0000005a80)=""/124, 0x7c}, {&(0x7f0000005b00)=""/255, 0xff}], 0x5, &(0x7f0000005c80)=""/72, 0x48, 0xbaa}, 0xff}], 0xa, 0x40000120, &(0x7f0000005f80)) 2018/04/28 08:14:39 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x200002, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) r2 = dup2(r1, r1) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000004000), &(0x7f0000004ffc)=0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) setsockopt$inet_group_source_req(r2, 0x0, 0x2f, &(0x7f0000000040)={0x4, {{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x18}}}, {{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x108) 2018/04/28 08:14:39 executing program 1: r0 = socket(0x10, 0x3, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000000040)=0xe5, 0x8) write(r0, &(0x7f0000000000)="2400000058001f0014b2f407000904000200074708000100ffff20000700020a000000f1", 0x24) socket$bt_bnep(0x1f, 0x3, 0x4) 2018/04/28 08:14:39 executing program 5: getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f0000519fa8)=[@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4f}]}, &(0x7f0000f91ffc)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000a1afb8)={0x1, 0x5, &(0x7f0000519fa8)=@framed={{0x18}, [@ldst={0x2, 0x3, 0x3, 0x7a, 0x0, 0xffffff50}], {0x95}}, &(0x7f0000d14000)='syzkaller\x00', 0x3e, 0x1000, &(0x7f0000d35000)=""/4096}, 0x48) r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@ax25, &(0x7f0000000080)=0x80, 0x80000) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000000c0)=@assoc_value={r0, 0x7}, &(0x7f0000000100)=0x8) 2018/04/28 08:14:39 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='mountinfo\x00') getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x58, &(0x7f0000000040)=[@in={0x2, 0x4e24, @multicast2=0xe0000002}, @in6={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x800, @local={0xfe, 0x80, [], 0xaa}, 0x8}]}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000240)={r3, 0x9, 0x100000000000000}, 0x8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}}, 0x0, @in=@rand_addr}}, 0xe0) shutdown(r0, 0x2) 2018/04/28 08:14:39 executing program 0: unshare(0x20000000) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) write$vnet(r0, &(0x7f0000001140)={0x1, {&(0x7f0000000080)=""/141, 0x8d, &(0x7f0000000140)=""/4096, 0x3, 0x4}}, 0x68) clone(0x28000000, &(0x7f0000000180), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000180)) [ 110.947090] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/28 08:14:40 executing program 1: r0 = socket$packet(0x11, 0x46, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x6, 0x4) r1 = syz_open_dev$audion(&(0x7f0000002940)='/dev/audio#\x00', 0x1, 0x400200) sendto$inet6(r1, &(0x7f00000000c0)="040300000309c14609005375c52cf7c21975e697b02f5c566b2b2ff0dac8897c6b11876d886b6621d8d207a1c92bd87e55e86eb29406136fcfffffffffbe62159403c7a6a8babec141a7e50a", 0x4c, 0x4000000, &(0x7f0000000000)={0xa, 0x800, 0x5, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/04/28 08:14:40 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000002c0)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000002}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) r1 = socket(0x10, 0x803, 0x0) write(r1, &(0x7f00000000c0)="2600000022004701050007008980e80700006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) sendto(r1, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) io_setup(0x0, &(0x7f0000000080)=0x0) r3 = syz_open_dev$sndpcmc(&(0x7f0000000280)='/dev/snd/pcmC#D#c\x00', 0xfffffffffffffff7, 0x22000) io_cancel(r2, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0xfffffffeffffffff, r0, &(0x7f0000000380)="7271e943fce0d82dcd13e4cd933cf2580001bd607625e5e863d7914f3a8d453cca9537b9da19d619dbefd0d9b84a9e2818b169c23b89f3390cde1c61e19d88102f64e693e7072281316f01e24ab3d9e810c6f422c2971d8884fa56e1066bdd61e15de20470116f062f956c2d80ad679ba88b3ef7d3e4633903ceded764600e40c49603ae0242dc05cb85d131467297", 0x8f, 0x9, 0x0, 0x0, r3}, &(0x7f0000000480)) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000040)="b5", &(0x7f0000000180)=""/231}, 0x18) ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f0000000300)={0x1, {0x2, 0x4e20, @loopback=0x7f000001}, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e23, @multicast1=0xe0000001}, 0x0, 0x81, 0xfffffffffffffff7, 0x7f, 0x9, &(0x7f0000000000)='bridge0\x00', 0x0, 0x81, 0x728}) 2018/04/28 08:14:40 executing program 0: keyctl$read(0x10, 0xfffffffffffffffd, &(0x7f0000000000)=""/4, 0x1) 2018/04/28 08:14:40 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000bcafe0)=[{&(0x7f0000a04f40)=""/192, 0xc0}], 0x1) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000000)={0x1, 0xfff, 0x9, 0x4d7, 0x80, 0x80000001, 0x7f5, 0x1, 0x4bbe, 0x9, 0x8, 0x3}) ioctl$TCSETS(r0, 0x40045431, &(0x7f000079efdc)) r1 = syz_open_pts(r0, 0x801) dup3(r1, r0, 0x0) poll(&(0x7f00003be000)=[{r1}], 0x1, 0x5d) write(r1, &(0x7f00000b5000)='\b', 0x1) 2018/04/28 08:14:40 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000a7c000)=0x2d, 0x4) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x6, 0x401) fcntl$getownex(r0, 0x10, &(0x7f00000003c0)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000400)={{{@in=@loopback, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@local}}, &(0x7f0000000500)=0xe8) stat(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r1, &(0x7f00000006c0)={&(0x7f0000000040)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000140)="81a8c63dee4b72a6567a5173fcc61934b8900a7c8e56a44fe352ba5923bf558ce3eca72056eb53c862bbf4bb3e934f56073af8524f52d6cd727cdd6e6a5faea013ca975fd0b5e3bd8648f9c0831427dd55e19b67056787e86b98c6c54be1da5b287ae92422fd1fe979f00bb5a540b32afb42097d18f254c98767aa047ffc40f97b58fd25f2d8244812806fdb6fda0c17a3f494a7799a2b428ad10b98d4a3e0411fcca6d53967b57d5d54541338039cf3090cc19f2326102d9ff5140ce70394e5fdc4990acc1e000681af746d5bb262", 0xcf}, {&(0x7f0000000240)="ad2a759a6c2b3dee118923b20de7b358c3ca80e05074dbb64c97b1c3248f44c7821ce083a4acf7a4690cd6dcbf804388b3c46d435788296a492926fc8f58b189740ae0cecb13ed7c47b8d8b805639cb9911ec36ea75726bd6692aa5adadbdac2d9d6f2f43c1b9cf2c447f7fd3ce4c9104c12b2b21bde6435f5da9e4a00c15a", 0x7f}, {&(0x7f00000002c0)="d606b3bfb88e6d77d4b57430af503f0c2ef143b6caada7cfb0e693fa382d30bbbf36ba6073a4c30da2e87d18554b41be86718dc5ace33bf850ee0060d46dc78e3ccab82fcb7d48133ecf5295bff47a7b85e4e206e0680d1f08c572ed79f91d0f9c7f8d8306de950fbd164ec2f6d600e8292381c1ae205c04dca8f4ee2616176cc67c5580f8e81648a3962ff3d0eaf57a", 0x90}, {&(0x7f00000000c0)="7c054a8d1e4bf38e93c37dee", 0xc}], 0x4, &(0x7f0000000600)=[@rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, 0xffffffffffffffff, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}], 0x98}, 0x20000000) connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$inet(r0, &(0x7f0000593000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) 2018/04/28 08:14:40 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000ba4000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x81) setsockopt$inet_dccp_int(r1, 0x21, 0x1, &(0x7f0000000480)=0x5, 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) r2 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00002e8000)}}, 0x0, 0x0, r0, 0x0) readv(r2, &(0x7f0000734000)=[{&(0x7f0000d42000)=""/146, 0x92}], 0x1) 2018/04/28 08:14:40 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x109, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x1, 0x200000) execveat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f0000000300)=[&(0x7f00000000c0)='cpuset\\eth0]{\x00', &(0x7f0000000100)='/dev/ptmx\x00', &(0x7f0000000140)="ea00", &(0x7f0000000180)='ppp0cpusetPkeyring&\x00', &(0x7f00000001c0)='keyring-@trusted\x00', &(0x7f0000000200)='/dev/ptmx\x00', &(0x7f0000000240)='[\x00', &(0x7f0000000280)='mime_typeproc}vboxnet1md5sum\x00', &(0x7f00000002c0)='/dev/ptmx\x00'], &(0x7f0000000540)=[&(0x7f0000000380)='/dev/ptmx\x00', &(0x7f00000003c0)='/dev/ptmx\x00', &(0x7f0000000400)='(vboxnet1selinuxcpusetmime_type`selinux\x00', &(0x7f0000000440)='/dev/ptmx\x00', &(0x7f0000000480)='/dev/ptmx\x00', &(0x7f00000004c0)='/dev/ptmx\x00', &(0x7f0000000500)='\'\x00'], 0x900) r2 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7fffffff}) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000001000)) 2018/04/28 08:14:40 executing program 2: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000003c0), &(0x7f0000000400)=0xc) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000040c0)=@broute={'broute\x00', 0x20, 0x6, 0xe6c, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20004e00], 0x0, &(0x7f0000003a80), &(0x7f0000001740)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff01000000110000000000000000007465716c300000000000000000000000726f7365300000000000000000000000627269646765300000000000000000007465716c300000000000000000000000aaaaaaaaaa16000000000000aaaaaaaaaabb00000000000000007000000070000000a0000000434c4153534946590000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000002000000feffffff020000001f00000000000000000074756e6c30000000000000000000000073797a6b616c6c6572300000000000006970366772657461703000000000000073797a6b616c6c657231000000000000000000000000000000000000ffffffffffff00000000ff00000070000000c00000000801000049444c4554494d4552000000000000000000000000000000000000000000000028000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000005241544545535400000000000000000000000000000000000000000000000000200000000000000073797a30000000000000000000000000000000000000000000000000000000001d000000000000000000697036677265300000000000000000006970365f76746930000000000000000069666230000000000000000000000000736974300000000000000000000000000180c2000000000000000000aaaaaaaaaabb0000000000000000e808000060090000a8090000616d6f6e670000000000000000000000000000000000000000000000000000005008000000000000000000008dffffff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000380000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007000000000000000000000000000000000000000000000000000000000000000000000001fcffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff030000000000000000000000000000000000000000000000000000000000007c010000000000000000000000000000000000000100000000000000000000000000000000000000baffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000007f00000100000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000300000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0xee4) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e21, 0x3, @ipv4={[], [0xff, 0xff], @rand_addr=0x7fffffff}, 0xf7}, 0x1c) listen(r1, 0x1000008000) r2 = socket$inet_dccp(0x2, 0x6, 0x0) writev(r2, &(0x7f00000000c0)=[{&(0x7f0000000000)="6701a838f2e3a55f9f2c64d9511a6e03dfdc7ba9b570ab9191290a9bf5f8417bd8136a59de2af88f461d98822d3af8bea128f357adb2c0e074215cc3c6be93ccf27019d8168bd51b17d6f1d107c45a5463a30de2a5aa36b97cb24a165d2d5e33375404040dee01386922c2fdf5df6760a7b94ece629ba0390d260b472b33e364904f0bccd1c4a2f5a83acc85ffacb9fb38ad1a", 0x93}], 0x1) connect$inet(r2, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r2, &(0x7f0000000a40), 0x0, 0x0, &(0x7f00000009c0)={0x2}, 0x10) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000340)='/dev/autofs\x00', 0x2000, 0x0) bind$alg(r3, &(0x7f0000000900)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(anubis)\x00'}, 0x58) clock_gettime(0x0, &(0x7f00000000c0)) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/rfkill\x00', 0x0, 0x0) r5 = userfaultfd(0x0) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(r4, &(0x7f00001f2ff0)=[{&(0x7f0000001fb2)=""/1, 0x1}], 0x1) ioctl$RNDADDTOENTCNT(r4, 0x40045201, &(0x7f0000011000)) read$eventfd(r4, &(0x7f0000000040), 0x8) ioctl$UFFDIO_UNREGISTER(r5, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x10, 0xffffffffffffffff, 0x0) getpeername$inet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, @multicast2}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000380)={0x0, 0x56}, &(0x7f0000000880)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f00000008c0)=r6, 0x4) 2018/04/28 08:14:40 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x109, 0x0) r1 = syz_open_pts(r0, 0x0) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000001000)) 2018/04/28 08:14:40 executing program 3: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000003c0), &(0x7f0000000400)=0xc) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000040c0)=@broute={'broute\x00', 0x20, 0x6, 0xe6c, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20004e00], 0x0, &(0x7f0000003a80), &(0x7f0000001740)=ANY=[@ANYBLOB="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"]}, 0xee4) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e21, 0x3, @ipv4={[], [0xff, 0xff], @rand_addr=0x7fffffff}, 0xf7}, 0x1c) listen(r1, 0x1000008000) r2 = socket$inet_dccp(0x2, 0x6, 0x0) writev(r2, &(0x7f00000000c0)=[{&(0x7f0000000000)="6701a838f2e3a55f9f2c64d9511a6e03dfdc7ba9b570ab9191290a9bf5f8417bd8136a59de2af88f461d98822d3af8bea128f357adb2c0e074215cc3c6be93ccf27019d8168bd51b17d6f1d107c45a5463a30de2a5aa36b97cb24a165d2d5e33375404040dee01386922c2fdf5df6760a7b94ece629ba0390d260b472b33e364904f0bccd1c4a2f5a83acc85ffacb9fb38ad1a", 0x93}], 0x1) connect$inet(r2, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r2, &(0x7f0000000a40), 0x0, 0x0, &(0x7f00000009c0)={0x2}, 0x10) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000340)='/dev/autofs\x00', 0x2000, 0x0) bind$alg(r3, &(0x7f0000000900)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(anubis)\x00'}, 0x58) clock_gettime(0x0, &(0x7f00000000c0)) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/rfkill\x00', 0x0, 0x0) r5 = userfaultfd(0x0) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(r4, &(0x7f00001f2ff0)=[{&(0x7f0000001fb2)=""/1, 0x1}], 0x1) ioctl$RNDADDTOENTCNT(r4, 0x40045201, &(0x7f0000011000)) read$eventfd(r4, &(0x7f0000000040), 0x8) ioctl$UFFDIO_UNREGISTER(r5, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x10, 0xffffffffffffffff, 0x0) getpeername$inet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, @multicast2}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000380)={0x0, 0x56}, &(0x7f0000000880)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f00000008c0)=r6, 0x4) [ 111.770528] kernel msg: ebtables bug: please report to author: entries_size too small 2018/04/28 08:14:40 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fdb000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r0, 0x8000000006) mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x4000, &(0x7f0000000080)=0x7, 0x10000, 0x1) ioctl$TCSETSW(r2, 0x5402, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}) r3 = dup2(r2, r1) ioctl$KDSKBLED(r2, 0x4b65, 0x8) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000100)="8864a21679be129adef0bfac65940b7c7fc8d1c80d", 0x15}], 0x1) sysfs$1(0x1, &(0x7f0000000140)='/dev/vga_arbiter\x00') munmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000) 2018/04/28 08:14:40 executing program 0: r0 = perf_event_open(&(0x7f0000940000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x80000000, 0x400100) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000000240)={'veth0_to_bridge\x00', {0x2, 0x4e23, @multicast2=0xe0000002}}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000100)={0x0, 0x100000001, 0xcc5f, 'queue0\x00', 0x2}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2405, 0xc1) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000000200)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000280)={0x6, 0x3, 0x8004, 0x4, 0x401, 0x6e6, 0xffffffffffff0000, 0x2, 0x0}, &(0x7f00000002c0)=0x20) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000300)={r2, 0xffff, 0x4}, 0x8) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f00000001c0)={0x1, 0x3, 0x7fffffff, 0x80000000, 0x9, 0x7f}) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x7, 0x4000) setsockopt$packet_buf(r3, 0x107, 0x17, &(0x7f0000000080)="c8cc8f5a86e6eee67b16b2394e75463c3667baf8895adcd4406a03acb73d", 0x1e) 2018/04/28 08:14:40 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0), 0x4) r1 = getegid() r2 = getegid() setregid(r1, r2) [ 111.847992] kernel msg: ebtables bug: please report to author: entries_size too small 2018/04/28 08:14:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000004, 0x10000031, 0xffffffffffffffff, 0x0) unshare(0x8000400) r0 = syz_open_procfs(0x0, &(0x7f0000c2d000)='oom_score\x00') getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f0000000000)=""/79, &(0x7f0000000080)=0x4f) sendfile(0xffffffffffffffff, r0, &(0x7f0000a12000), 0x0) 2018/04/28 08:14:41 executing program 0: unshare(0x40600) r0 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x0, 0xc0) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000000440)=""/32) 2018/04/28 08:14:41 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/raw\x00') ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f0000000140)=0x4000000) r2 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x8001, 0x8400) setsockopt$IP_VS_SO_SET_STOPDAEMON(r2, 0x0, 0x48c, &(0x7f00000000c0)={0x0, 'vlan0\x00'}, 0x18) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0x47) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000180)={0x0, 0x7530}, 0x10) setresuid(r3, r3, r3) 2018/04/28 08:14:41 executing program 0: r0 = socket$inet6(0xa, 0x80005, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000bbeff4)) shutdown(r0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000000)) r2 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x5ad9627f, 0x2) ioctl$VT_GETSTATE(r2, 0x5603, &(0x7f0000000200)={0x0, 0x3}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000000c0)={{{@in6=@loopback, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@remote}}, &(0x7f00000001c0)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000002f00)={'veth0_to_bridge\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f00000040c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000004080)={&(0x7f0000002f40)=ANY=[@ANYBLOB="24110000190000042dbd7000fbdbdf2580338007ff03ff01001b000008001900", @ANYRES32=r3, @ANYBLOB="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", @ANYRES32=r4], 0x1124}, 0x1, 0x0, 0x0, 0x80}, 0x8000) 2018/04/28 08:14:41 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) r1 = syz_open_dev$sndseq(&(0x7f000087bff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000100)={0x0, 0x3ff}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000c6afa4)={0x0, 0x0, {0x1}}) 2018/04/28 08:14:41 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000280)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000faffe7)=@known='security.capability\x00', &(0x7f00002b2fec)="0000000201000000000000010400000000000000", 0x14, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000080)=""/38, &(0x7f0000000100)=0x26) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) semget(0x1, 0x2, 0x200) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 2018/04/28 08:14:41 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f000080a000)='/dev/vhost-net\x00', 0x2, 0x0) io_submit(0x0, 0x1, &(0x7f0000002400)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000000)="b6b5b5efab7bfafd6afddccc227bf641c8d9478556fda4411971764475770935e4aabcea78f059db2a837339d42a789f8ef59fa43223e9c0967e4375d8ba1eef6c31dfcd3cb9be33", 0x48}]) socket$unix(0x1, 0x5, 0x0) 2018/04/28 08:14:41 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_ifreq(r0, 0x8991, &(0x7f0000000000)={'syz_tun\x00', @ifru_hwaddr}) splice(r0, &(0x7f0000000080), r0, &(0x7f00000000c0)=0x41, 0x2, 0x1) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000480)={{{@in=@loopback, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@local}}, &(0x7f00000005c0)=0x1017c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1d}}}, [0x9128, 0x2ad0, 0x6, 0x3, 0x8, 0x0, 0x759a, 0xa0c, 0x3, 0xff, 0x0, 0x0, 0x7, 0x1, 0x1]}, &(0x7f0000000200)=0x100) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000240)={r2, 0x9b11, 0x6, [0x35ae, 0x25, 0x9, 0x52, 0x1c, 0x101]}, &(0x7f0000000280)=0x14) sendmsg$can_raw(r0, &(0x7f0000000440)={&(0x7f0000000380)={0x1d, r1}, 0x10, &(0x7f0000000400)={&(0x7f00000003c0)=@can={{0x3, 0x5, 0xffffffff, 0x1}, 0x8, 0x1, 0x0, 0x0, "bf98a2ed5aaab3c9"}, 0x10}, 0x1, 0x0, 0x0, 0x20000000}, 0x1) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) 2018/04/28 08:14:41 executing program 6: r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x2, 0x0) read(r0, &(0x7f0000000240)=""/110, 0x6e) ioctl$int_in(r0, 0x80000080045002, &(0x7f0000000200)) 2018/04/28 08:14:41 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000180)='/dev/snd/timer\x00', 0x0, 0x80000000000000) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000140)={0x0, 0x2, 0x400, 0x0, 0x831e}) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000280), 0x800) recvfrom$inet6(r1, &(0x7f00000002c0)=""/4096, 0x1000, 0x120, &(0x7f00000012c0)={0xa, 0x4e24, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x80000001}, 0x1c) r2 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000240)={0x0, 0x54, &(0x7f00000001c0)=[@in6={0xa, 0x4e24, 0x100, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in6={0xa, 0x4e24, 0x0, @dev={0xfe, 0x80, [], 0x20}, 0x3}, @in6={0xa, 0x4e24, 0x69, @mcast2={0xff, 0x2, [], 0x1}, 0x263a}]}, &(0x7f0000001300)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000001340)={r3, 0x100000001, 0xb748, 0x7fffffff, 0x4, 0xdda}, &(0x7f0000001380)=0x14) getsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f0000000080)=""/120, &(0x7f0000000100)=0x78) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000040)=0x2d88, 0x4) 2018/04/28 08:14:41 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x109, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x1, 0x200000) execveat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f0000000300)=[&(0x7f00000000c0)='cpuset\\eth0]{\x00', &(0x7f0000000100)='/dev/ptmx\x00', &(0x7f0000000140)="ea00", &(0x7f0000000180)='ppp0cpusetPkeyring&\x00', &(0x7f00000001c0)='keyring-@trusted\x00', &(0x7f0000000200)='/dev/ptmx\x00', &(0x7f0000000240)='[\x00', &(0x7f0000000280)='mime_typeproc}vboxnet1md5sum\x00', &(0x7f00000002c0)='/dev/ptmx\x00'], &(0x7f0000000540)=[&(0x7f0000000380)='/dev/ptmx\x00', &(0x7f00000003c0)='/dev/ptmx\x00', &(0x7f0000000400)='(vboxnet1selinuxcpusetmime_type`selinux\x00', &(0x7f0000000440)='/dev/ptmx\x00', &(0x7f0000000480)='/dev/ptmx\x00', &(0x7f00000004c0)='/dev/ptmx\x00', &(0x7f0000000500)='\'\x00'], 0x900) r2 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7fffffff}) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000001000)) 2018/04/28 08:14:41 executing program 2: r0 = accept$inet6(0xffffffffffffff9c, &(0x7f00000002c0)={0x0, 0x0, 0x0, @local}, &(0x7f0000000300)=0x1c) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000340)={'syz_tun\x00', 0x6}) r1 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r2 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000a00)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r2) r4 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f0000000200)='\x00\x00', 0x2, r3) setsockopt$ARPT_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x0, 0x61, &(0x7f0000000600)={'filter\x00', 0x4}, 0x68) r5 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000580), 0x1b8, r1) keyctl$dh_compute(0x17, &(0x7f0000000100)={r4, r5, r4}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000000180)={&(0x7f0000000140)={'poly1305\x00'}}) 2018/04/28 08:14:41 executing program 4: ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)) r0 = syz_open_pts(0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001000)) 2018/04/28 08:14:41 executing program 1: r0 = timerfd_create(0x0, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/cuse\x00', 0x0, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f00000001c0)) timerfd_settime(r0, 0x1, &(0x7f0000000000)={{}, {0x0, 0x1c9c380}}, &(0x7f0000000040)) timerfd_settime(r0, 0x0, &(0x7f0000005000)={{0x0, 0x90e}}, &(0x7f000000afe0)) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x400000, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f00000000c0), &(0x7f0000000100)=0xb) setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000140)={0x7, 0x0, 0x7, 0xa3}, 0x8) 2018/04/28 08:14:41 executing program 3: unshare(0x28060400) r0 = socket$key(0xf, 0x3, 0x2) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00000000c0)=@generic={0x1, 0x0, 0x1}) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1, 0x400000) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000000080)={r2, 0x3}) 2018/04/28 08:14:41 executing program 0: r0 = socket$netlink(0xa, 0x6, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10d, 0xf, &(0x7f0000001ffc), 0xe69a333) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x40, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000040)=r1, 0x4) socket$netlink(0x10, 0x3, 0x1e) 2018/04/28 08:14:42 executing program 4: ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)) r0 = syz_open_pts(0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001000)) 2018/04/28 08:14:42 executing program 5: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) syz_mount_image$hfsplus(&(0x7f0000000000)='hfsplus\x00', &(0x7f0000000040)='./file0\x00', 0x8001, 0x8, &(0x7f0000000840)=[{&(0x7f0000000100)="d7bd045536aa6a97fc58b70e309c8f6513e356c098a3d6df291df9000ef7649f0dc313920b83af81c349f5f0cbd0523dab1b99a7aec71d60967ea998ecc3f0a2c8c9143ab7b1ba0e098a780d64a1cc382a5ac899f748f293cab121050725411717951bb1b9784edf7b7a5d333eee20f0512f8d7189427bab4d2db19e7bf307c3b9c62ed8f408bc78a1af2faade4ae820f7101ea75576a8313185ef656f0483860f54f467ef57", 0xa6, 0x20}, {&(0x7f00000001c0)="ed6695a12321eea38687f69b79fe2db746c9766d56be773b42e5831b0511246dd20d9dd4b9616dc65fd95cc675d9bb950f6edd14f191c2cc5521ae770cd526522a781bbe2d5c590559c17fd028211af3e2", 0x51}, {&(0x7f0000000380)="6639087b5002fcf3ee3a6cb539e716ac4509e6bf81fb28c6545446f1bef9355770839bc18deeb570a5579924429301a832c879c0cc1770610d89be2229d3d85423c58a24ce4bea", 0x47, 0x3ff}, {&(0x7f0000000400)="15f5fc8a510dda46d2b6c733463219b36a73d656fbabfcaac24f0c48c417f745865f61d5fa9552394960fd49c6b1e75752050ee908d367c2733f579ae11adf959242b7be60d80d1eb75ee6d571bc52f26939ef1b46079cd1f1bb6e71d21128d8bb96a5ff4de12be01686fd59e56542e88444a6727a0ea4df40438dd1fffe735f1a1c6f2a86f12f96ca79e69a18075add75df026a4d3c519756623c57423b3ed559f4405bbe6900d03f8609358d7f968220eb26f55355d95ea63548f31abd3b9210", 0xc1, 0x5}, {&(0x7f0000000500)="194e08a4f7dd740f7e83b5b6dae194311432eaa44aeb8ef332c7fc3117b966bb3f5131b09185f60d15b3e2e9510b81f2c56f77fc39ce70b560f4c018067f9bcb856e3cb24901624a106c808df8e3091c0ae3621bdb169df3b1574052ff74f5ac0aa227ef1a0bd8a902c935e1241ef0851d099b9ea8655f59961e7065a568b26b548664e22064f65496464d51c148d9e672bf8497112f3a56493b5ccdb9cd680da3f732d38507edc3e1510a752079ab1569ce37774e8973d6cc2afff0f3a02bad1fd2480646982ed76868d79410d9b69c0de0b399deab36afaf531e1033f03ca2c09bd9e84cac36a32d2d0f9fae7f6ac00a212cec9fd7b1a084", 0xf9}, {&(0x7f0000000600)="540616edffbf60717cb3cd52eb5758a7d71d86211642cc97d57d45e38e13a0576deda94158815edd20b6ff1d1de08ec53ce2927ba9cb4fb252671b0ca4692134a20db8513fd7a51a2cfcc72ec994578198be74a9a96883e978f75575674c7ade31e25f38a80c9a10d34a22dadc138d62aa1caff9c0135c9fda523591afa1f13560e72b935ac0d13838adb9e3fb8973b39c2a60f8a840143db86a8c43d7a3cf231fb92887b7de4449edc1bd11b2c965c913cff2037b989cfe334941b2df70b5cce55ecacb813d0070ca29d139e9", 0xcd, 0x4}, {&(0x7f0000000700)="29e3e86077c469aa2095f5e9e7d4546cc7880b9bfe2919e94339573b8c0e937c094bbb5dd40f5fc3d20eed90aa4ad7901e86d2041a9924c9cc19ed2b35ac954aa3befebdd4d097cf3d7c7149883ea2976dbc2e4926744b5c474edc50f1eec3", 0x5f, 0x1}, {&(0x7f0000000780)="b279ab4078dc498f957b689cb1374ae63572534101f8befb93494301455a95e0ac3d029b6b6b5a509be6c618a186dc9267fcac0c4f48e0abf364cc0382949b8d439a4753f2957a48a2fb4e5f8b46096ab58d351fe2bb22e4fbd05e27cc293187992c6ed2e97a253e390b661241a9a35f4e24ea193bbaadeb2d031b4462ce7b37fa44020f1127bf11d3b5f6e21e86704501fc7e22d7fe603beaeffa6973", 0x9d, 0x3}], 0x10000, &(0x7f0000000900)=ANY=[@ANYBLOB="6769643e8d45ee2e99445004d261cadf883d1700ff7fffffffffffff56787b2d392c8d6c733d61536369692c756d61736b3d33362c00"]) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000280)={{{@in6=@ipv4={[], [0xff, 0xff], @rand_addr}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@multicast1=0xe0000001, 0x0, 0x32}, 0x0, @in=@multicast1=0xe0000001}}, 0xe8) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000240)='/dev/cuse\x00', 0x4000, 0x0) sendmsg$can_raw(r1, &(0x7f0000000a00)={&(0x7f0000000940)={0x1d}, 0x10, &(0x7f00000009c0)={&(0x7f0000000980)=@can={{0x2, 0x6, 0x9, 0x9}, 0x5, 0x2, 0x0, 0x0, "71bb4442b8643380"}, 0x10}, 0x1, 0x0, 0x0, 0x20917734e9f99049}, 0x20000001) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000ac0)={0xa, &(0x7f0000000a40)=[{}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}]}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000000b00)={r2, 0x2}) sendmsg(r0, &(0x7f0000002880)={&(0x7f0000000080)=@in6={0xa, 0x4e23}, 0x80, &(0x7f0000002380), 0x0, &(0x7f00000023c0)}, 0x0) 2018/04/28 08:14:42 executing program 2: r0 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00006ba000), 0x10) sendmsg$nl_xfrm(r0, &(0x7f00000030c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000003080)={&(0x7f0000002e80)=@expire={0xf8, 0x18, 0x4, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in=@broadcast=0xffffffff}, {@in6=@remote={0xfe, 0x80, [], 0xbb}}, @in=@remote={0xac, 0x14, 0x14, 0xbb}}}}, 0xf8}, 0x1}, 0x0) 2018/04/28 08:14:42 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x0, 0x0) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="020700800100"], 0x10}, 0x1}, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000180)=0x0) syz_open_dev$sndpcmc(&(0x7f00000001c0)='/dev/snd/pcmC#D#c\x00', 0x80000001, 0x10000) getpgrp(r1) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x200, 0x0) socketpair(0x1d, 0xa, 0x2, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r3) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x1ff) 2018/04/28 08:14:42 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101005, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000100)=""/246) pwritev(r0, &(0x7f0000000040)=[{&(0x7f0000000000)="80fd4f883881", 0x6}], 0x1, 0x0) mknodat(r0, &(0x7f0000000080)='./file0\x00', 0x90, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00000000c0)=[{0x3, 0x4}, {0x3, 0x8b}, {0x2, 0x9}, {0x2, 0xfffffffffffffffc}], 0x4) 2018/04/28 08:14:42 executing program 5: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x9, 0x3, 0x5, 0x4, "f89feedd5f5fba1f7a7ef6f3071800dcfcb5e33be22807978f1306c09581d8aef4877609a98300fc2d4c7f213b9bb1cf432ac7a420d124b6abf032433e6d1c89", "eaeccb611cf0859d384b6e12b6d518c605628624e2712a37db2c719d695b67d9", [0x303affdc, 0x8]}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$nfc_llcp(r1, 0x118, 0x5, &(0x7f0000000080)=""/75, 0x4b) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB="02060000bb0000000000000000000000417d0ff03193d12ecf25fa9bd247ff830e35b567f89452f09b85f800000000"], 0x10}, 0x2}, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00000003c0), &(0x7f0000000400)=0xb) bind(r1, &(0x7f0000000100)=@generic={0x5, "cb95c05205485cbd6c2d825e85961f9b4e8e9fb001ee89821b90e11d0132b30576288063d0d218230941e82b51dc6af81349a9a8557e04dfe58f456d800f05b7fe0db388c206f9b4a8c0394bcef1fee7590459373dfc3b02e7dd3ce6668e12bf0ca2c4b7cb28852f93e8f39019e2c08eb197387fa292e12ad52e2740a382"}, 0x80) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000000180)={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1f}}, {0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x4, {0x2, 0xffff, @multicast2=0xe0000002}, 'bond_slave_1\x00'}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000240)={0x0, 0x8001}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000002c0)={r3, @in6={{0xa, 0x4e22, 0x4, @dev={0xfe, 0x80, [], 0x10}, 0x1}}, 0x5, 0x6}, &(0x7f0000000380)=0x90) 2018/04/28 08:14:42 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f000096a000)={0x0, 0x0, &(0x7f0000570000)=""/79, &(0x7f0000000f72)=""/142, &(0x7f000074df19)=""/231}) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xffffffffffffffff, 0x82000) connect$can_bcm(r1, &(0x7f0000000040)={0x1d}, 0x10) 2018/04/28 08:14:42 executing program 4: ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)) r0 = syz_open_pts(0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001000)) 2018/04/28 08:14:42 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x0, 0x0) r1 = socket(0x3, 0xf, 0x3cf4) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000000000)=0x5) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000500)={0x2, 0x0, 0x9d2, 0x2, 0x0, 0x8, 0x7}, 0xc) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f0000000200)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000280)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="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"], 0x100}, 0x1, 0x0, 0x0, 0x4}, 0x0) r3 = socket$netlink(0x10, 0x3, 0x1f) sendmsg$nl_generic(r3, &(0x7f0000005000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x3f, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0) sendmsg$IPVS_CMD_SET_INFO(r3, &(0x7f00000004c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000380)={0x11c, r2, 0x720, 0x70bd28, 0x25dfdbfe, {0xe}, [@IPVS_CMD_ATTR_SERVICE={0x44, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x4}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x43}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x10}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x1c}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_DAEMON={0x4c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bridge_slave_0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}]}, @IPVS_CMD_ATTR_DAEMON={0x34, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x94}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x7b}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@rand_addr=0x8}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x5}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x5}]}]}, 0x11c}, 0x1, 0x0, 0x0, 0x1}, 0x8000) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000540)=0x5, 0x4) 2018/04/28 08:14:42 executing program 5: socket$inet(0x2b, 0x80000000000001, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000014c0)='/dev/hwrng\x00', 0x101180, 0x0) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000001500)=0x1, 0x4) syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x800, 0x6, &(0x7f0000001380)=[{&(0x7f0000000080)="2f975a012d4477760cc3a7e56b2b73f08bb7f400b9aca022c3b30a68a7f73fcfda3a95f92ae8bf169ecaa8cf64a12ea392ce531261dc740e16f75cb7ac74a7df75d8ab9ee3b41f3cc0c1ba50185eadf9f70ba38eed08d24b7369411576555c1b40e32b69bb2d69177a3eabd7199794", 0x6f, 0xd8}, {&(0x7f0000000100)="fba2efa409896617deb37bcb0755f053729f94b9ce48c334af3065a717dde7ac78528daf20784a4483ece317911aaba4e8dd97b48cb36ab0f76c7a56181f378d674d8d771bc75773704d75502995918078b1be7c21414542a172afd25bd19946d783195f119d2f1c203da0825fe5580773c29200b028670a9e273759e8c4ab9612479d7665d7b55573f0ca1a69d27d07104e5599715fb41b9ef9f709024e7b39b9f4866050482238d22dd809c9064970acc7574608d49b24573fbcc8a6e1ae2781591cefddbe", 0xc6, 0x4}, {&(0x7f0000000200)="85a63205a384d8262bdcbd107926755cb9d4991b17d112b155d6152551ba89a34751b55e68a3ca645918263ff662a1706e044cebc204056095a189a808d50e050e1f0b73c4fb87cb7dd6dfd700c460aa5d88923fd1cd6c4cbc43db794495c1a4fbdaad95839e10606b2a2dd48ed088120936e129034532932c42c8f3ff37e11fde27245f56c0bee05005e242bb7a32b4be27ddeaf65b784674c02f23a2002dcf4ddac78c4ef084f65cc7816afe4944371272eb189df59b40f4389f70b32128", 0xbf, 0x401}, {&(0x7f00000002c0)="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", 0x1000, 0xffffffffffffffe1}, {&(0x7f00000012c0)="b1603fb54c0ca5908a6ef8fa92d234159fb78d4273724e14ddc1f3e9d8047e9e34a59b07dd8e603770f16c36d9663e33a2df9e523d4bf4642c1b8f8164b5839011445a76b28cbfd674150d8840260937c89cdb0119b9d54908", 0x59, 0x3}, {&(0x7f0000001340)="4e33c4f702d750528cb6ddfa2cf1222f120965c4b9b74ecc91d9c8cf8d831113c4a78a213369eacb", 0x28, 0x8}], 0x0, &(0x7f0000001440)={[{@data_writeback='data=writeback', 0x2c}, {@jqfmt_vfsold='jqfmt=vfsold', 0x2c}, {@resize_auto='resize=auto', 0x2c}, {@notail='notail', 0x2c}, {@noacl='noacl', 0x2c}, {@barrier_flush='barrier=flush', 0x2c}, {@usrjquota='usrjquota', 0x2c}, {@grpjquota='grpjquota', 0x2c}]}) 2018/04/28 08:14:42 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f0000000400)=[{0x30, 0x0, 0x0, 0xfffff008}, {0x16}]}, 0x10) syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x10001) 2018/04/28 08:14:42 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) ioctl$LOOP_CLR_FD(r0, 0x7003) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) close(r0) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') accept4$packet(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0x14, 0x800) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000140)={0x0, @remote}, &(0x7f0000000180)=0xc) getsockopt$inet_mreqn(r0, 0x0, 0x448246f11c873ba7, &(0x7f00000001c0)={@rand_addr, @loopback, 0x0}, &(0x7f0000000200)=0xc) getsockname$packet(r0, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@broadcast, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}}}, &(0x7f00000003c0)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000400)={'team0\x00', 0x0}) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000440)={@dev, 0x0}, &(0x7f0000000480)=0x14) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000640)={0x0, @remote, @dev}, &(0x7f0000000680)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000006c0)={{{@in6=@ipv4={[], [], @rand_addr}, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6}}, &(0x7f00000007c0)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000800)={{{@in=@multicast1, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast1}}, &(0x7f0000000900)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000000c440)={{{@in=@multicast1, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6}}, &(0x7f000000c540)=0xe8) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f000000c5c0)={@dev, 0x0}, &(0x7f000000c600)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000000c680)={{{@in6=@mcast2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@dev}}, &(0x7f000000c780)=0xe8) getpeername$packet(r0, &(0x7f000000dc80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f000000dcc0)=0x14) getpeername$packet(r0, &(0x7f000000dd00)={0x0, 0x0, 0x0}, &(0x7f000000dd40)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000000ddc0)={{{@in=@rand_addr, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, &(0x7f000000dec0)=0xe8) getsockname$packet(r0, &(0x7f000000df00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f000000df40)=0x14) getpeername$packet(r0, &(0x7f000000df80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f000000dfc0)=0x14) getsockname$packet(r0, &(0x7f00000107c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000010800)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000010840)={{{@in=@multicast2, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@dev}}, &(0x7f0000010940)=0xe8) sendmsg$TEAM_CMD_OPTIONS_GET(r0, &(0x7f00000112c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000011280)={&(0x7f0000010980)={0x8e8, r1, 0x20, 0x70bd27, 0x25dfdbff, {0x2}, [{{0x8, 0x1, r2}, {0x220, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r3}}, {0x8, 0x7}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xb835952}}}, {0x74, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x44, 0x4, [{0x6, 0x7ff, 0xffffffffffffffff, 0x101}, {0x0, 0x2, 0xffffffff, 0x400000000}, {0x1, 0x7fff, 0x3, 0xc769}, {0x893, 0x7, 0x1, 0x5}, {0x7, 0x7, 0x2, 0x3ace}, {0x5, 0xc4e8, 0x7fffffff, 0x133b9ddf}, {0x0, 0x3, 0x5b44, 0xfffffffffffffff7}, {0xffffffffffffffc0, 0x18, 0x0, 0x6}]}}}, {0x3c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0xc, 0x4, [{0x250, 0x200, 0x7, 0x80}]}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x1}}, {0x8, 0x6, r4}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x200}}, {0x8, 0x6, r5}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r6}}}]}}, {{0x8, 0x1, r7}, {0x4, 0x2}}, {{0x8, 0x1, r8}, {0x48, 0x2, [{0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x14, 0x4, 'activebackup\x00'}}}]}}, {{0x8, 0x1, r9}, {0xb4, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x5}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r10}, {0xb0, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r11}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}]}}, {{0x8, 0x1, r12}, {0x1e0, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r13}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}}, {0x3c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0xc, 0x4, [{0x0, 0x2, 0x101, 0x40}]}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}, {0x8, 0x6, r14}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r15}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0xfffffffffffffffd}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r16}, {0x16c, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x10000}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1000}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7fff}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r17}}}]}}, {{0x8, 0x1, r18}, {0x178, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r19}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}, {0x8, 0x6, r20}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x6}}, {0x8, 0x6, r21}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xffffffff}}}]}}]}, 0x8e8}, 0x1, 0x0, 0x0, 0x40000}, 0x4000081) 2018/04/28 08:14:42 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000001000)) 2018/04/28 08:14:42 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f00004ff000)={0x10, 0x0, 0x0, 0x3}, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000004000)='net/netlink\x00') preadv(r1, &(0x7f0000006ff0)=[{&(0x7f0000005f9c)=""/1, 0x1}], 0x1, 0x400000000000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f0000000040)={r2}) 2018/04/28 08:14:42 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x1, 0x1) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000000)='g', 0x1}], 0x1) 2018/04/28 08:14:42 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x109, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x1, 0x200000) execveat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f0000000300)=[&(0x7f00000000c0)='cpuset\\eth0]{\x00', &(0x7f0000000100)='/dev/ptmx\x00', &(0x7f0000000140)="ea00", &(0x7f0000000180)='ppp0cpusetPkeyring&\x00', &(0x7f00000001c0)='keyring-@trusted\x00', &(0x7f0000000200)='/dev/ptmx\x00', &(0x7f0000000240)='[\x00', &(0x7f0000000280)='mime_typeproc}vboxnet1md5sum\x00', &(0x7f00000002c0)='/dev/ptmx\x00'], &(0x7f0000000540)=[&(0x7f0000000380)='/dev/ptmx\x00', &(0x7f00000003c0)='/dev/ptmx\x00', &(0x7f0000000400)='(vboxnet1selinuxcpusetmime_type`selinux\x00', &(0x7f0000000440)='/dev/ptmx\x00', &(0x7f0000000480)='/dev/ptmx\x00', &(0x7f00000004c0)='/dev/ptmx\x00', &(0x7f0000000500)='\'\x00'], 0x900) r2 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7fffffff}) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000001000)) 2018/04/28 08:14:42 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000200)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000000)={{0xfffffffffffffffd}}) write(r0, &(0x7f0000000080)="ce91bbd0f1f9da574a410bdba0fe6039784940893f35e10911cd384a7c7d680a4c8a216508a108182140b252ffff2a13ef23eadab1962239cbd19d75e3be8574ba97d1", 0x43) 2018/04/28 08:14:42 executing program 1: r0 = syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0x965, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f00000001c0)=0xf000000000000000, 0x4) pipe(&(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x0, 0x5, [0x8, 0x5, 0x8, 0x149b, 0x3]}, &(0x7f00000000c0)=0x12) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x560, 0x6, 0x3ff, 0xfffffffffffffffd, r2}, &(0x7f0000000180)=0x10) openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) 2018/04/28 08:14:42 executing program 6: r0 = memfd_create(&(0x7f0000000740)="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", 0x4) ftruncate(r0, 0x1000000) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000140)={0x0, 0x7833, 0x30, 0x38000000000000, 0x3}, &(0x7f0000000180)=0x18) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000001c0)=@assoc_id=r1, 0x4) read(r0, &(0x7f00000004c0)=""/50, 0xfffffe9e) bind$ax25(r0, &(0x7f0000000080)={0x3, {"3008ab992c786c"}, 0x7}, 0x10) r2 = syz_open_dev$sndmidi(&(0x7f0000000300)='/dev/snd/midiC#D#\x00', 0x2, 0x210000) write$fuse(r2, &(0x7f00000000c0)={0xfffffffffffffddb, 0x0, 0x5, @random="65548b24b2e5132a"}, 0x18) sendmsg$unix(r0, &(0x7f00000002c0)={&(0x7f0000000580)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000000100)=[{&(0x7f0000000600)="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", 0xfc}, {&(0x7f0000000940)="3c4a1838391b187275e763ab548ccd24feb55d71eeb57179f33e1687cc0027558e17bbbccdb5e10551b0f7ef925fa023b29feef0566133cd70adf7dd4df8190e217fd73a696f9f370905a7c8d82be0ad8476997a3acf5651729c67fa9f29fa6055da3f7f4530ee04951787a170b838716df2e034f6bf1cc90cb0a5353380baca98d146eeb90aaa6743d40f514da662ff6e5d6809f7911196e3be211c5e8c2e1b8c02faee6a44793201da291ffac82db0341463a62e2c24d287c402d20c7959e904b81c0b312c1b95d67bfe903782a356fa0d46cc948b4da9c76565ad0f", 0xdd}], 0x2, 0x0, 0x0, 0x5}, 0x4000000) preadv(r0, &(0x7f00000003c0)=[{&(0x7f0000000000)=""/98, 0x62}, {&(0x7f0000000480)=""/30, 0x1e}, {&(0x7f0000000200)=""/164, 0xa4}, {&(0x7f0000000500)=""/98, 0x62}, {&(0x7f0000000340)=""/104, 0xfffffdf2}], 0x5, 0x0) 2018/04/28 08:14:43 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x8003, @ipv4={[], [0xff, 0xff], @rand_addr=0x800}, 0x73}, 0x3a) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e25, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) syz_emit_ethernet(0x2a, &(0x7f00000000c0)=ANY=[@ANYBLOB="0180c200ffff00000000000008024500001c0000000000119078ac14ffbbe000000100004e2100089078"], 0x0) 2018/04/28 08:14:43 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000001000)) 2018/04/28 08:14:43 executing program 2: clock_settime(0xe8e5b7e6c555bc9b, &(0x7f0000000000)) 2018/04/28 08:14:43 executing program 5: syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x1, 0x10001) r0 = dup(0xffffffffffffff9c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x7, 0x400000000007f, 0x30, 0x0, r0}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r1, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r1, &(0x7f0000000040), &(0x7f00000000c0), 0x1}, 0x20) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)=0x0) ptrace$setopts(0x4200, r2, 0x4, 0x10) 2018/04/28 08:14:43 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x913b, 0x240, 0x9, 0x3}]}) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000340)={'syzkaller0\x00', 0xa}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000040)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0xa, {0x2, 0x0, @broadcast=0xffffffff}, "73797a6b616c6c657230000400"}) pread64(r0, &(0x7f0000000200)=""/8, 0x5a, 0x9f) 2018/04/28 08:14:43 executing program 3: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x1, &(0x7f0000000080)=0x8, 0x4) r2 = socket$inet(0x2, 0x80006, 0x100000001) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) ppoll(&(0x7f00000000c0)=[{r2}, {r2, 0x410}, {r2, 0x200}, {r1, 0xc002}, {r1, 0x2}, {r0}], 0x6, &(0x7f0000000140)={r3, r4+30000000}, &(0x7f0000000180)={0xffffffffffffff9b}, 0x8) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000340)) r5 = dup(r0) write$eventfd(r5, &(0x7f0000000040), 0xfdc8) ioctl$DRM_IOCTL_SET_UNIQUE(r5, 0x40106410, &(0x7f00000002c0)={0xe6, &(0x7f00000001c0)="ce10b4378bffb7e5f87830a7570e1142fdbc62c717c6940b9d1d86bd2603155288f2bfdc6510011552c55eb6c615e2f5ec208831a7b269adef24af9032e7040139b2cb1491c814a45d36797ce0eee4d9dd11594d2ca93253c5122f520f1243a4a0b631ab882c53322f6d0eb9a723c98a43c9c8afae7bc97a0e19f0e99432c719375aed43e8d985518d864e51fc8cc8ff53e08084b015dc89a9b40eb144d110b4b9c1a88e08dc9d077ccb629632878bd513681265e5db01f2200e7ddaabf94668fd3e20cd007e771dcb93d641125fe9ef4d32d331f8a9ff7e9843aab098dd7aa80e200bd223c0"}) setsockopt$inet6_udp_int(r5, 0x11, 0x66, &(0x7f0000000300)=0x800000008, 0x4) 2018/04/28 08:14:43 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@multicast2=0xe0000002, @empty, 0x0, 0x1}, 0xe) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) getsockopt$inet_dccp_int(r1, 0x21, 0x17, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/04/28 08:14:43 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000001000)) 2018/04/28 08:14:44 executing program 6: ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)=0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00003cffc8)={&(0x7f0000f76000)={0x10}, 0xc, &(0x7f0000255ff0)={&(0x7f0000000100)=ANY=[@ANYBLOB="24000000430001000000000000000000220050d410902d550ba903bcae8dc72d00010076626f786e65743100000000f5bd22654dd65265ca339535c309ceb06ec0edc1dfff270e05fa4ff07ec1eff6537f9683994c14666a0edfa988c10f723f8d9ffff72779c35db6d442e9c7f7732575413a40f994fb4fd0ffec6a6d209917e58003a4ac721e79f1db36296cc8772ebcdd39bf32caec8d9f561720ca9faa6d4ae5d657db57b99238a5798f7dc9e87fe100c64e352c6ff7cf752c276d23bc941667858483f33741bf2a29508c17919075930ce9d14c5399b4184dc57410ee9e4cb50c68be002f198c54e6a49070dff476110a"], 0x1}, 0x1}, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0xc0080, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x802}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[@ANYBLOB="011900e5"], 0x1}, 0x1, 0x0, 0x0, 0x8000}, 0x4000000) setpriority(0xffffffffffffffff, r0, 0xad) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$key(0xf, 0x3, 0x2) ioctl(r3, 0x7, &(0x7f0000000200)="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") sendmsg$key(r3, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/04/28 08:14:44 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x109, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000001000)) 2018/04/28 08:14:44 executing program 5: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vga_arbiter\x00', 0x3fd, 0x0) ioctl(r0, 0x2, &(0x7f0000000080)="b54c98e60b584484a65ad6ac3b") r1 = creat(&(0x7f0000000000)='./file0\x00', 0x80) sched_setaffinity(0x0, 0x8, &(0x7f0000cd3ff8)=0x1) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) userfaultfd(0x800) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000002fe0)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) r3 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000140)="629c4df3189f3db905b4b88bbfe6ed632cf9c1b54eefc17af6b3c19867225d34bcf8ae98eff9fef2b5516d991b90e770da3abcc37a2f36fc934f0ec1604976d4496887ab120d77522796a8fc17228587575a1934d9393013db632ffc7e1236b8f8edbdc3fdb9c5dcf13fb718922e0b0cd689dbdf5d8018b84b4d1c49adce3b22ad", 0x81, 0xfffffffffffffffb) keyctl$invalidate(0x15, r3) clone(0x0, &(0x7f00007d1fff), &(0x7f0000001ffc), &(0x7f0000915ffc), &(0x7f00002d5fff)) read(r2, &(0x7f0000009f9c)=""/100, 0x64) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000380)={r1, 0x9}) r4 = fcntl$getown(r2, 0x9) r5 = request_key(&(0x7f0000000280)='ceph\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000340)='^self\x00', 0xfffffffffffffffa) add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r5) sched_setaffinity(r4, 0xffffffffffffff15, &(0x7f0000000200)=0x8) 2018/04/28 08:14:44 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, r0, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x589241, 0x0) setsockopt$inet_mreq(r2, 0x0, 0x24, &(0x7f0000000100)={@broadcast=0xffffffff, @loopback=0x7f000001}, 0x8) mq_timedreceive(r2, &(0x7f0000000280)=""/229, 0xe5, 0x0, 0x0) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, r0, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_mreq(r4, 0x0, 0x0, &(0x7f0000000080)={@loopback=0x7f000001, @local={0xac, 0x14, 0x14, 0xaa}}, 0x8) syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x4, 0x101040) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x1ff) 2018/04/28 08:14:44 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x0, 0x0) connect$llc(r0, &(0x7f00000001c0)={0x1a, 0x329, 0x3ff, 0x0, 0x8, 0x9, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) getpeername(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000000080)=0x80) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f00000000c0)=[{0xe, 0x7}, {0x4, 0x100000001}, {0x6, 0xb20}, {0x2, 0x8}, {0x0, 0x1}, {0x8}, {0x8, 0x2}], 0x7) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11a66, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x800}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/28 08:14:44 executing program 2: futex(&(0x7f000000cffc)=0x4, 0x9, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f0000048000), 0x8002) futex(&(0x7f0000000040), 0xa, 0x0, &(0x7f00006f7000)={0xfffffffffffffffc, 0x100000000000000}, &(0x7f0000000080), 0x20) 2018/04/28 08:14:44 executing program 3: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x1, &(0x7f0000000080)=0x8, 0x4) r2 = socket$inet(0x2, 0x80006, 0x100000001) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) ppoll(&(0x7f00000000c0)=[{r2}, {r2, 0x410}, {r2, 0x200}, {r1, 0xc002}, {r1, 0x2}, {r0}], 0x6, &(0x7f0000000140)={r3, r4+30000000}, &(0x7f0000000180)={0xffffffffffffff9b}, 0x8) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000340)) r5 = dup(r0) write$eventfd(r5, &(0x7f0000000040), 0xfdc8) ioctl$DRM_IOCTL_SET_UNIQUE(r5, 0x40106410, &(0x7f00000002c0)={0xe6, &(0x7f00000001c0)="ce10b4378bffb7e5f87830a7570e1142fdbc62c717c6940b9d1d86bd2603155288f2bfdc6510011552c55eb6c615e2f5ec208831a7b269adef24af9032e7040139b2cb1491c814a45d36797ce0eee4d9dd11594d2ca93253c5122f520f1243a4a0b631ab882c53322f6d0eb9a723c98a43c9c8afae7bc97a0e19f0e99432c719375aed43e8d985518d864e51fc8cc8ff53e08084b015dc89a9b40eb144d110b4b9c1a88e08dc9d077ccb629632878bd513681265e5db01f2200e7ddaabf94668fd3e20cd007e771dcb93d641125fe9ef4d32d331f8a9ff7e9843aab098dd7aa80e200bd223c0"}) setsockopt$inet6_udp_int(r5, 0x11, 0x66, &(0x7f0000000300)=0x800000008, 0x4) 2018/04/28 08:14:44 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x109, 0x0) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000580)={0x0, 0x6, 0x81, 0x1, 0x8d1}) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x1, 0x200000) execveat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f0000000300)=[&(0x7f00000000c0)='cpuset\\eth0]{\x00', &(0x7f0000000100)='/dev/ptmx\x00', &(0x7f0000000140)="ea00", &(0x7f0000000180)='ppp0cpusetPkeyring&\x00', &(0x7f00000001c0)='keyring-@trusted\x00', &(0x7f0000000200)='/dev/ptmx\x00', &(0x7f0000000240)='[\x00', &(0x7f0000000280)='mime_typeproc}vboxnet1md5sum\x00', &(0x7f00000002c0)='/dev/ptmx\x00'], &(0x7f0000000540)=[&(0x7f0000000380)='/dev/ptmx\x00', &(0x7f00000003c0)='/dev/ptmx\x00', &(0x7f0000000400)='(vboxnet1selinuxcpusetmime_type`selinux\x00', &(0x7f0000000440)='/dev/ptmx\x00', &(0x7f0000000480)='/dev/ptmx\x00', &(0x7f00000004c0)='/dev/ptmx\x00', &(0x7f0000000500)='\'\x00'], 0x900) r2 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7fffffff}) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000001000)) 2018/04/28 08:14:44 executing program 0: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f00000000c0)="240000001900010007005b2b346a00eb5c41f3d80b000000000000000000000000000000", 0x24}], 0x2fe, 0x0, 0xfffffe59}, 0x0) 2018/04/28 08:14:44 executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz0\x00', 0x200002, 0x0) r3 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x0, 0x280080) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000180)={r2, r3, 0xf, 0x3}, 0x10) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080), 0x4) r4 = socket$packet(0x11, 0x3, 0x300) bind$packet(r4, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000000140), 0x4) 2018/04/28 08:14:44 executing program 6: ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)=0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00003cffc8)={&(0x7f0000f76000)={0x10}, 0xc, &(0x7f0000255ff0)={&(0x7f0000000100)=ANY=[@ANYBLOB="24000000430001000000000000000000220050d410902d550ba903bcae8dc72d00010076626f786e65743100000000f5bd22654dd65265ca339535c309ceb06ec0edc1dfff270e05fa4ff07ec1eff6537f9683994c14666a0edfa988c10f723f8d9ffff72779c35db6d442e9c7f7732575413a40f994fb4fd0ffec6a6d209917e58003a4ac721e79f1db36296cc8772ebcdd39bf32caec8d9f561720ca9faa6d4ae5d657db57b99238a5798f7dc9e87fe100c64e352c6ff7cf752c276d23bc941667858483f33741bf2a29508c17919075930ce9d14c5399b4184dc57410ee9e4cb50c68be002f198c54e6a49070dff476110a"], 0x1}, 0x1}, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0xc0080, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x802}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[@ANYBLOB="011900e5"], 0x1}, 0x1, 0x0, 0x0, 0x8000}, 0x4000000) setpriority(0xffffffffffffffff, r0, 0xad) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$key(0xf, 0x3, 0x2) ioctl(r3, 0x7, &(0x7f0000000200)="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") sendmsg$key(r3, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/04/28 08:14:44 executing program 0: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x10d, 0x4000000ee, &(0x7f0000000080), &(0x7f0000000040)=0x3a9) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f0000000000)={0x7f, @loopback=0x7f000001, 0x4e20, 0x0, 'lc\x00', 0x1, 0x8, 0x67}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) 2018/04/28 08:14:44 executing program 1: r0 = socket$inet6_sctp(0xa, 0x6, 0x84) preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000180)=""/171, 0xab}, {&(0x7f0000000240)=""/115, 0x73}], 0x2, 0x0) ioctl$sock_ifreq(r0, 0x89f3, &(0x7f0000000000)={'ip6_vti0\x00', @ifru_names='gre0\x00'}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rtc\x00', 0x400, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)=0x0) r3 = syz_open_procfs(r2, &(0x7f00000000c0)='net/udp6\x00') sendmsg$kcm(r3, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000300)="51f00e65b8e1dfc2da16059a896db545be9d3562a4ad34ee68c8a2658ddd19d8767ea86655fc9652d1e1db7383b5195c834a6c2b7c38fd5d706a834e09efc0511ad102cf69940da16f391af2dcf32cc230", 0x51}, {&(0x7f0000000380)="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", 0xfb}, {&(0x7f0000000480)="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", 0x1000}, {&(0x7f0000001480)="24957cc6a8caf524c3ec5370776161ad3ab701b6c059a9f95958f744ddca5bd620bd3b5a209b6af902afd35b3bf55dd614109a346c5ca3a7acb68bd88e653772", 0x40}], 0x4, &(0x7f0000001500)=[{0xc8, 0x13f, 0xffff, "9ae922079037c440eb9897ffaa97b2856bcc8e52d0a562d0626a930ad93b6704b6adf41327800d0225bab69984bb9c56d0e5d52c13251fce76fb6cc09bdfa431fe0a5ea12c3d9d5f4c9744a249d23a03c697fa8e624ac88a1baf95fc29bb77a26f35dbc258aa0f5fd2d13bedf95a8ca187b57ed0016ac24776f1f4916dd04fc2c3c2b7070ebe775ff584b57c0542260bda52f24cdf178ea987de96acf8121123b492b33bf61329e965abfe23206402f59ff64225d2"}, {0x40, 0x109, 0x8, "815c079133b4c08f36d1b848098f0705acbe3a1b4bb632e8b5c5c7de4efc16a9b4f0200ce72591245d3c96a9dfe4d1"}, {0x28, 0x1ff, 0x8, "8f9d1312b4811d91c146e192f4b54d7c9f13aeb5"}, {0x90, 0x6, 0xffffffffffffffff, "2a1fa2b3cb9d9b0c4b800695b1072f4c2d6489398afe5e57ccf604d3d3452f1352bc4fd64d3c232a1073de2cc6974fa2c5c79e4be4e33882b5f3ca55b431d0d25e309063ded862b8d37c563a69b865cb9ed8115385ccaa7581a5727ec5d51f33bf3f321a16d42af0ef3218c18e95c5fdfa1d392094126de3fdec4ab0e1"}, {0xc8, 0x92a40a6534b219b, 0xffff, "84c458bec8255c8b04201820f7771f493c3fbd50c9dfaef12589ae5d693f83a84ab78a665d1310ced0b0d873be9d42e0f24245dfb52921a84236feceb0a6345bf8f8f8ea351e70930df28a6b0e2febac89c13944e3174c780b6387447c752251bc2cabd3ded07aef680015757462bcd49378073a3bee0fa673e3f0781045f673ea806c8698327fd9f3feeec0fb72215b1b3a010eabd6f9e4f062c8ef36d16128fa47dbb454a8c2da3572f9c286fedd47ca8d3fc7"}, {0xd0, 0x0, 0x100, "7a33b6ee4c307b6a11b6fb306d2a335e364cb9a4fcc23f0705ddc80079e0d2f68fa897397b6ea4ee5c9502ffeb013e150e018ebdfa5660dd9f4e382bf3b49a219b4b964726fa3a5ee0903970cc32486df83ea073eebbf1e1d32d7455f3e24f212fa90f11f93dc3393a92ad3f2d2d6baa45efc0a87ef7cbe360919373907bcd5cba40e8c7fa5bbb6b48b31c89f11a8fbdc30580d78f972e3081b7c2853ea605431495ef6c3867037b4f6dab5ac96a4e5ce40ca1b7080cfd1ccd"}, {0x48, 0x1ff, 0x1, "4b61412a1c69224b6011ced609a8a3b11b7f0881ad5e5f4a4180d9c8c116fcedf210c72b0330876b57bd52784885ad44a3909f8eac20"}, {0x30, 0x19d, 0x9, "e427c95a9a0dc48198cc7975b364ccfec0d449f0a4913f68c75fd0acc8"}], 0x3d0}, 0x40080) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f0000001940)={0x8, {{0xa, 0x4e24, 0x9, @dev={0xfe, 0x80, [], 0x10}, 0x800}}}, 0x88) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r3, 0x40485404, &(0x7f0000000100)={{0x3, 0x3, 0x6, 0x3, 0x7}, 0x9, 0x9}) ioctl$DRM_IOCTL_AGP_RELEASE(r3, 0x6431) [ 115.818526] IPVS: set_ctl: invalid protocol: 127 127.0.0.1:20000 lc [ 115.854304] IPVS: set_ctl: invalid protocol: 127 127.0.0.1:20000 lc 2018/04/28 08:14:44 executing program 6: r0 = add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000a00)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000a80)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f0000000200)="5601", 0x2, r2) syz_open_procfs(0x0, &(0x7f00000005c0)='net/unix\x00') r4 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000580), 0x1b8, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000000180)={&(0x7f0000000140)={'poly1305\x00'}}) 2018/04/28 08:14:44 executing program 5: r0 = socket(0xa, 0x2000000001, 0x0) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)="6d5a3e95ee508317b001a3932e19fb891a17cad582e2", 0x16, 0xfffffffffffffffc) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xc) keyctl$chown(0x4, r1, r2, r3) getsockopt(r0, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fedffc)=0x2) 2018/04/28 08:14:44 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes-generic)\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) r1 = accept$ax25(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x10) connect$ax25(r1, &(0x7f0000000100)={0x3, {"8bb18564017ddf"}, 0x7}, 0x10) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'ghash\x00'}, 0x58) 2018/04/28 08:14:45 executing program 6: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000040)=0x6) r1 = fcntl$dupfd(r0, 0x406, r0) readahead(r1, 0x3, 0x9) r2 = getpid() ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r1, 0xc1105517, &(0x7f00000001c0)={{0x3, 0x5, 0x1, 0x7ff, "f593c1b31be894bb81b8e3164bb4a8a1ea45f7fee0250a0a6174abda437e67d95721934833a7445c9e2e2dd8", 0x2e}, 0x0, 0x0, 0x80000001, r2, 0xab4, 0xff, "4581efe1668ab300a16e0beab7afcd0c18c11dcc6fd6286192412b7436e971cd38cecea6b53b3ccb30da0e2b1a924337fa716ca08672bb9e0ca655df01445b14", &(0x7f0000000080)='wlan0\\$\x00', 0x8, [], [0x20, 0xfffffffffffffe01, 0x749d, 0x3ff]}) r3 = semget$private(0x0, 0x5, 0x0) semctl$GETPID(r3, 0x0, 0xb, &(0x7f0000000140)=""/98) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r1, 0xc1105511, &(0x7f0000000300)={{0x8, 0x0, 0x8, 0x9, "e9deb6dfc65f2207680cdf2ed73492ebc3166fbdb04d0396a62167f7490eef910aaf0e0115155ebeca503c9e", 0x4}, 0x0, 0x0, 0x80, r2, 0x7fff, 0x2, "fba7f2985b5bd6d2ee4417b53af95bc9483b392b5bd0f046e70b6d28ce8f1b9c0102d1eaf19e8df78e9495a65038e7f56f191e24a33b45014f256e1e236c7807", &(0x7f00000000c0)='/GPLprocuser\x00', 0xd, [], [0x2, 0xffffffff, 0x80, 0x25]}) [ 116.256930] alg: No test for gcm(aes-generic) (gcm_base(ctr(aes-generic),ghash-generic)) 2018/04/28 08:14:45 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x109, 0x0) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000580)={0x0, 0x6, 0x81, 0x1, 0x8d1}) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x1, 0x200000) execveat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f0000000300)=[&(0x7f00000000c0)='cpuset\\eth0]{\x00', &(0x7f0000000100)='/dev/ptmx\x00', &(0x7f0000000140)="ea00", &(0x7f0000000180)='ppp0cpusetPkeyring&\x00', &(0x7f00000001c0)='keyring-@trusted\x00', &(0x7f0000000200)='/dev/ptmx\x00', &(0x7f0000000240)='[\x00', &(0x7f0000000280)='mime_typeproc}vboxnet1md5sum\x00', &(0x7f00000002c0)='/dev/ptmx\x00'], &(0x7f0000000540)=[&(0x7f0000000380)='/dev/ptmx\x00', &(0x7f00000003c0)='/dev/ptmx\x00', &(0x7f0000000400)='(vboxnet1selinuxcpusetmime_type`selinux\x00', &(0x7f0000000440)='/dev/ptmx\x00', &(0x7f0000000480)='/dev/ptmx\x00', &(0x7f00000004c0)='/dev/ptmx\x00', &(0x7f0000000500)='\'\x00'], 0x900) r2 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7fffffff}) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000001000)) 2018/04/28 08:14:45 executing program 0: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(r0, 0xaf01, &(0x7f0000000040)=&(0x7f0000000680)) r1 = eventfd2(0x0, 0x0) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f00000002c0)=r1) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000180)={0x0, 0x1, &(0x7f0000000200)=""/105, &(0x7f0000000780)=""/228, &(0x7f0000000080)=""/199}) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000cef000)={0x1, 0x0, &(0x7f000062a000)=""/167, &(0x7f0000aac000)=""/21, &(0x7f00002fdf52)=""/174}) r2 = open(&(0x7f0000000280)='./file0\x00', 0x10800, 0x40) ioctl$DRM_IOCTL_INFO_BUFS(r2, 0xc0106418, &(0x7f0000000300)={0x3, 0x80, 0x8001, 0x0, 0x8, 0x4}) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000000)={0x0, r1}) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f00000001c0)=0x1) 2018/04/28 08:14:45 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000180)='/dev/usbmon#\x00', 0x80, 0x10002) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f00000001c0)={0x7fffffff, 0x200, 0x8000, 0x7fffffff, 0x6a4e, 0x1ff, 0x7, 0x9, 0x0}, &(0x7f0000000200)=0x20) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000240)={r1, 0x10001}, 0x8) fcntl$setpipe(r0, 0x407, 0x1f) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000040), &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000000c0)={0x0, 0x9}, 0x8) unshare(0x20020100) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x260180, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x2d, &(0x7f0000000280)={0x4, {{0xa, 0x4e22, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0x4}}}, 0x88) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x400, 0x0, 0x10000, 0x3}) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f0000000140)={0xe3f, r3, 0x1, 0x80000001}) 2018/04/28 08:14:45 executing program 3: capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000001fe8)) r0 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x7f, 0x200000) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f00000000c0)={{0x3d, @multicast1=0xe0000001, 0x4e24, 0x1, 'sed\x00', 0x1, 0x10001, 0x14}, {@empty, 0x4e20, 0x12003, 0x7fffffff, 0x7f, 0x20}}, 0x44) r1 = socket$netlink(0x10, 0x3, 0x0) connect$netlink(r1, &(0x7f0000000040)=@kern={0x10, 0x0, 0x0, 0x2}, 0xc) 2018/04/28 08:14:45 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x109, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000001000)) 2018/04/28 08:14:45 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x109a00, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x2000000000000007, 0x0, "70739a0ebe4ac9fea0d1f41b412878a1b6b09a357732eb1beaa5f7ffd5345333d326060f0cdeef303977eddb549970cadb75a15db7efaa43e8c3c79d29f15979133dd10315a3c2f16c7dd02273c10768"}, 0xd8) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000001c0)={@in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x0, 0x2, 0x0, "12a57bf338860acf0ce28741de71770875710aed321c2a42d906630fa8b6d296a4ed374c4f9a6bf4c054a732159876e6102b5f09c9fb366e80c4fc9944b953fba5a3babbb619989ea53b4be7fa5de387"}, 0xd8) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000380)={@in={{0x2, 0x0, @loopback=0x7f000001}}, 0x3, 0x0, 0x0, "aa3c670e18a9e500ff0000000000000000001749b1c0766552158cf5e37b4749c545bdd71e0b940880e0fb889d94f2200000eb0100000041c0ce323e8f176ac71308d9904fc4ba37d1f70f4ed6f70ae8"}, 0xd8) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000000300)=0x77, 0x1) getpeername$netlink(r0, &(0x7f0000000080), &(0x7f00000002c0)=0xc) 2018/04/28 08:14:45 executing program 5: add_key(&(0x7f0000000280)='dns_resolver\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0xfffffe00}, &(0x7f0000000300), 0xfffff, 0xfffffffffffffffd) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x80, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000080)="7bd430d2e90f65594fc71f602455d8c726141e89cb96bd7287c526668c8e44a38a7759e86a7df42118b6e4a753da9883e61e5f305b59158d49925c41a55a7b615d9b52a673f19db85717c8a3d301ae2012deb8373228dbdc84d2dd373e91adbb4d9f880f7335abb5c23fddafe70a466929651a", &(0x7f0000000100)="69ad15278a2535adaf080d977f44bb0e318ba1225ae982299607434017790cb36fd7bcccec0737c3cff6565a43a1dc64aac5960fd68768ab0e63fa091f82f33319b563586eb264754d9b2f0d97f89aa3080ed696ee07c027dab0d709d944cc36a4b86ff3b003cf88f415d798180a74e7280933a45ccc70a7b11047f6a9cf1c9715ce88a396875a723c14b68d0b99d1235b4d324273d5a8dcda1f97acace70b36180be46c867f174de119d680ebf10f"}, 0x20) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x5}, 0x10) r1 = socket(0x11, 0xa, 0x0) setsockopt(r1, 0x107, 0x5, &(0x7f0000001000), 0xc5) setsockopt$packet_int(r1, 0x107, 0xe, &(0x7f0000000000), 0x4) 2018/04/28 08:14:45 executing program 6: capset(&(0x7f00005cf000)={0x19980330}, &(0x7f0000f03fe8)) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000600)='/dev/hwrng\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000580)={0x0, 0x2, {0x3, 0x0, 0x4, 0x3, 0x8001}}) sendmsg$nfc_llcp(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x27, 0x0, 0x0, 0x1, 0x9, 0x80000000, "bd1077c200afaad202d62f83e8b6b74bd4f04ea0404bce18e37dbd64393efe84624181eddb99bee5397f3b1aba276b368195021f900cc385330ccc9cb7cc48", 0x3d}, 0x60, &(0x7f0000000100)=[{&(0x7f00000000c0)="b3aec7679ab7dbb1bb8a08f4939b609ceac5159523fb795907224a3ac7c3c66f4bee0e45f09d22d74dcf90", 0x2b}], 0x1, 0x0, 0x0, 0x20000000}, 0x4000000) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000000)=0x2) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000200)=ANY=[@ANYBLOB="726177000000000000000000000000000000000000000000000000000000000009e70000030000000803000018010000ffffffffffffffff00000000ffffffff38020000ffffffffffffffff38020000ffffffff03000000", @ANYPTR=&(0x7f00000001c0)=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'], @ANYBLOB="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"], 0x368) socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000140)) 2018/04/28 08:14:45 executing program 0: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(r0, 0xaf01, &(0x7f0000000040)=&(0x7f0000000680)) r1 = eventfd2(0x0, 0x0) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f00000002c0)=r1) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000180)={0x0, 0x1, &(0x7f0000000200)=""/105, &(0x7f0000000780)=""/228, &(0x7f0000000080)=""/199}) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000cef000)={0x1, 0x0, &(0x7f000062a000)=""/167, &(0x7f0000aac000)=""/21, &(0x7f00002fdf52)=""/174}) r2 = open(&(0x7f0000000280)='./file0\x00', 0x10800, 0x40) ioctl$DRM_IOCTL_INFO_BUFS(r2, 0xc0106418, &(0x7f0000000300)={0x3, 0x80, 0x8001, 0x0, 0x8, 0x4}) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000000)={0x0, r1}) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f00000001c0)=0x1) 2018/04/28 08:14:45 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x841c, 0x40) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0x7a) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000788ffc)=0x2, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f00000001c0), 0x4) 2018/04/28 08:14:45 executing program 3: r0 = socket$inet6(0xa, 0x80003, 0xff) r1 = gettid() syz_open_procfs$namespace(r1, &(0x7f0000000000)='ns/mnt\x00') connect$inet6(r0, &(0x7f0000000c00)={0xa, 0x0, 0x0, @mcast2={0xff, 0x5, [], 0x1}}, 0x1c) 2018/04/28 08:14:45 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet(0x2, 0x80806, 0x2) openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, 0x401) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000140)={0x0, 0x8, 0x7, 0x4, 0x0}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000001c0)={r2, 0xe10}, &(0x7f0000000200)=0x8) openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x2e, &(0x7f0000000040)=""/68, &(0x7f00000000c0)=0x44) syz_open_dev$midi(&(0x7f0000000380)='/dev/midi#\x00', 0x0, 0x26002) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000001000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, {0xa, 0x0, 0x80000000, @ipv4={[], [0xff, 0xff], @rand_addr}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}, 0x5c) setsockopt$inet_int(r0, 0x0, 0x40, &(0x7f0000000ffc)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000400)={r3, 0x5a, "986f549483a7322ca051c478acce5a923754ab185a7a9514063db2473af2e5e2d9179253f2b6814283e3fc4cfa9196c7e6a9f8c3c4ccd7f4f78e654d7dfa5150874e1848362fb332e6674416ffe1fe7c5d80f08040bc90cf9cce"}, &(0x7f0000000000)=0x62) futimesat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000300)={0x0, 0x8}, &(0x7f0000000340)=0x8) 2018/04/28 08:14:45 executing program 6: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f0000000000)=""/117) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 2018/04/28 08:14:45 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0x14}}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)=ANY=[@ANYBLOB="58d717a1a45b5ed5b2e7e14fe6c1fbd28450c98be5760125155cac98da5b1e32f4565d8ec8c877d405971811ee71bdadca38a82d8c90867443e2c4a16a0754f5d133e8de9ebe0723017302b7e7a9787f910d7f7aa30dffe3ae014b529b625fe9caf2c09aa608ae3f2af9f40643cad5159ada2bb51ebd312576f765be045942b48bca07ad7d70192607117f4057805cd4c5522a22633360a1db5713ec3ac16b02650d09dd8aa51960a546539af7b3e5bf2834cd392b2aecaf6bb2", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000040)={r1}, &(0x7f0000000080)=0x8) [ 116.934510] syz-executor1: vmalloc: allocation failure: 8589934592 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 116.946426] syz-executor1 cpuset=syz1 mems_allowed=0 [ 116.951678] CPU: 1 PID: 8721 Comm: syz-executor1 Not tainted 4.16.0+ #87 [ 116.958540] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 116.967913] Call Trace: [ 116.970551] dump_stack+0x185/0x1d0 [ 116.974226] warn_alloc+0x3fc/0x660 [ 116.977940] ? __irqentry_text_end+0x1fb47e/0x1fb47e [ 116.983086] ? __vmalloc_node_range+0x10b/0x1140 [ 116.987880] __vmalloc_node_range+0xa6f/0x1140 [ 116.992523] __vmalloc_node_flags_caller+0x102/0x120 [ 116.997670] ? xt_alloc_entry_offsets+0x62/0x70 [ 117.002419] ? xt_alloc_entry_offsets+0x62/0x70 [ 117.007144] kvmalloc_node+0x2a6/0x2e0 [ 117.011092] xt_alloc_entry_offsets+0x62/0x70 [ 117.015669] translate_table+0x216/0x37c0 [ 117.019916] ? __kmalloc_node+0xdec/0x1190 [ 117.024241] ? kvmalloc_node+0x1a1/0x2e0 [ 117.028396] ? __local_bh_enable_ip+0x3b/0x140 [ 117.033062] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 117.038503] do_ipt_set_ctl+0x60c/0x930 [ 117.042565] ? cleanup_entry+0x5a0/0x5a0 [ 117.046691] nf_setsockopt+0x476/0x4d0 [ 117.050672] ip_setsockopt+0x24b/0x2b0 [ 117.054727] ? ipv4_pktinfo_prepare+0x650/0x650 [ 117.059504] tcp_setsockopt+0x1bb/0x1f0 [ 117.063546] ? tcp_disconnect+0x15e0/0x15e0 [ 117.067923] sock_common_setsockopt+0x136/0x170 [ 117.072691] ? sock_common_recvmsg+0x270/0x270 [ 117.077347] SYSC_setsockopt+0x4b8/0x570 [ 117.081510] SyS_setsockopt+0x76/0xa0 2018/04/28 08:14:46 executing program 2: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = open(&(0x7f00006a2000)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}, 0x8, 0x6, 0xfffffffffffffffb, 0x33c0, 0x400}, &(0x7f0000000100)=0x98) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, &(0x7f0000000140)={r1, 0x603c7515}, 0x8) getdents(r0, &(0x7f0000000000)=""/44, 0x2c) 2018/04/28 08:14:46 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r1) rt_sigprocmask(0x0, &(0x7f00001b6ff8)={0x100000001}, 0x0, 0xffffffffffffff8e) sendto$unix(r0, &(0x7f0000000040), 0x0, 0x0, 0x0, 0x0) getsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000000000)=0x7fff, &(0x7f0000000040)=0x4) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000080)={&(0x7f00000000c0)='./file0\x00', r2}, 0x10) [ 117.085407] do_syscall_64+0x309/0x430 [ 117.089340] ? SYSC_recv+0xe0/0xe0 [ 117.092919] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 117.098127] RIP: 0033:0x455979 [ 117.101330] RSP: 002b:00007f7dc374bc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 117.109072] RAX: ffffffffffffffda RBX: 00007f7dc374c6d4 RCX: 0000000000455979 [ 117.116360] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000013 [ 117.123649] RBP: 000000000072bea0 R08: 0000000000000004 R09: 0000000000000000 [ 117.130945] R10: 0000000020000ffc R11: 0000000000000246 R12: 00000000ffffffff [ 117.138243] R13: 000000000000057d R14: 00000000006fb458 R15: 0000000000000000 [ 117.145765] Mem-Info: [ 117.148322] active_anon:83017 inactive_anon:73 isolated_anon:0 [ 117.148322] active_file:3639 inactive_file:8368 isolated_file:0 [ 117.148322] unevictable:2 dirty:70 writeback:0 unstable:0 [ 117.148322] slab_reclaimable:3449 slab_unreclaimable:9653 [ 117.148322] mapped:73822 shmem:84 pagetables:1097 bounce:0 [ 117.148322] free:1039988 free_pcp:410 free_cma:0 [ 117.181700] Node 0 active_anon:332068kB inactive_anon:292kB active_file:14556kB inactive_file:33472kB unevictable:8kB isolated(anon):0kB isolated(file):0kB mapped:295288kB dirty:280kB writeback:0kB shmem:336kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 133120kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 117.209917] Node 0 DMA free:15904kB min:144kB low:180kB high:216kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 117.236719] lowmem_reserve[]: 0 2820 7247 7247 [ 117.241443] Node 0 DMA32 free:2891428kB min:26240kB low:32800kB high:39360kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2892208kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:780kB local_pcp:688kB free_cma:0kB [ 117.269292] lowmem_reserve[]: 0 0 4426 4426 [ 117.273749] Node 0 Normal free:1252352kB min:41196kB low:51492kB high:61788kB active_anon:332080kB inactive_anon:292kB active_file:14556kB inactive_file:33472kB unevictable:8kB writepending:280kB present:4718592kB managed:4533200kB mlocked:0kB kernel_stack:10624kB pagetables:4388kB bounce:0kB free_pcp:1212kB local_pcp:648kB free_cma:0kB [ 117.303849] lowmem_reserve[]: 0 0 0 0 [ 117.307784] Node 0 DMA: 0*4kB 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15904kB [ 117.321256] Node 0 DMA32: 1*4kB (M) 2*8kB (M) 1*16kB (M) 2*32kB (M) 1*64kB (M) 2*128kB (M) 3*256kB (M) 3*512kB (M) 3*1024kB (M) 1*2048kB (M) 704*4096kB (M) = 2891428kB [ 117.336682] Node 0 Normal: 365*4kB (UM) 101*8kB (UM) 64*16kB (UME) 87*32kB (UM) 59*64kB (UM) 19*128kB (U) 9*256kB (UE) 2*512kB (UM) 4*1024kB (UME) 12*2048kB (UM) 300*4096kB (UM) = 1273084kB [ 117.354072] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 117.362738] 12092 total pagecache pages [ 117.366807] 0 pages in swap cache [ 117.370334] Swap cache stats: add 0, delete 0, find 0/0 [ 117.375784] Free swap = 0kB [ 117.378878] Total swap = 0kB [ 117.381981] 1965969 pages RAM [ 117.385146] 0 pages HighMem/MovableOnly [ 117.389207] 105641 pages reserved [ 117.476780] syz-executor1: vmalloc: allocation failure: 8589934592 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 117.488695] syz-executor1 cpuset=syz1 mems_allowed=0 [ 117.493959] CPU: 0 PID: 8748 Comm: syz-executor1 Not tainted 4.16.0+ #87 [ 117.500833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 117.510213] Call Trace: [ 117.512846] dump_stack+0x185/0x1d0 [ 117.516518] warn_alloc+0x3fc/0x660 [ 117.520222] ? __irqentry_text_end+0x1fb47e/0x1fb47e [ 117.525370] ? __vmalloc_node_range+0x10b/0x1140 [ 117.530167] __vmalloc_node_range+0xa6f/0x1140 [ 117.534792] __vmalloc_node_flags_caller+0x102/0x120 [ 117.539917] ? xt_alloc_entry_offsets+0x62/0x70 [ 117.544622] ? xt_alloc_entry_offsets+0x62/0x70 [ 117.549305] kvmalloc_node+0x2a6/0x2e0 [ 117.553227] xt_alloc_entry_offsets+0x62/0x70 [ 117.557801] translate_table+0x216/0x37c0 [ 117.562000] ? __kmalloc_node+0xdec/0x1190 [ 117.566278] ? kvmalloc_node+0x1a1/0x2e0 [ 117.570406] ? __local_bh_enable_ip+0x3b/0x140 [ 117.575045] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 117.580459] do_ipt_set_ctl+0x60c/0x930 [ 117.584456] ? cleanup_entry+0x5a0/0x5a0 [ 117.588530] nf_setsockopt+0x476/0x4d0 [ 117.592462] ip_setsockopt+0x24b/0x2b0 [ 117.596384] ? ipv4_pktinfo_prepare+0x650/0x650 [ 117.601101] tcp_setsockopt+0x1bb/0x1f0 [ 117.605130] ? tcp_disconnect+0x15e0/0x15e0 [ 117.609485] sock_common_setsockopt+0x136/0x170 [ 117.614221] ? sock_common_recvmsg+0x270/0x270 [ 117.618862] SYSC_setsockopt+0x4b8/0x570 [ 117.622980] SyS_setsockopt+0x76/0xa0 [ 117.626814] do_syscall_64+0x309/0x430 [ 117.630735] ? SYSC_recv+0xe0/0xe0 [ 117.634294] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 117.639476] RIP: 0033:0x455979 [ 117.642659] RSP: 002b:00007f7dc3709c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 117.650365] RAX: ffffffffffffffda RBX: 00007f7dc370a6d4 RCX: 0000000000455979 [ 117.657636] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000017 [ 117.664920] RBP: 000000000072c000 R08: 0000000000000004 R09: 0000000000000000 [ 117.672194] R10: 0000000020000ffc R11: 0000000000000246 R12: 00000000ffffffff [ 117.679470] R13: 000000000000057d R14: 00000000006fb458 R15: 0000000000000002 2018/04/28 08:14:46 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000057fee)='/dev/input/event#\x00', 0x0, 0x8000040000001) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) write$evdev(r0, &(0x7f0000000000)=[{{r1, r2/1000+30000}, 0x3}], 0x18) fcntl$getflags(r0, 0x1) 2018/04/28 08:14:46 executing program 2: r0 = socket$inet(0x2, 0x803, 0xb) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000080)={0x11, @multicast1=0xe0000001, 0x0, 0x0, 'lblc\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) 2018/04/28 08:14:46 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x109, 0x0) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000580)={0x0, 0x6, 0x81, 0x1, 0x8d1}) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x1, 0x200000) execveat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f0000000300)=[&(0x7f00000000c0)='cpuset\\eth0]{\x00', &(0x7f0000000100)='/dev/ptmx\x00', &(0x7f0000000140)="ea00", &(0x7f0000000180)='ppp0cpusetPkeyring&\x00', &(0x7f00000001c0)='keyring-@trusted\x00', &(0x7f0000000200)='/dev/ptmx\x00', &(0x7f0000000240)='[\x00', &(0x7f0000000280)='mime_typeproc}vboxnet1md5sum\x00', &(0x7f00000002c0)='/dev/ptmx\x00'], &(0x7f0000000540)=[&(0x7f0000000380)='/dev/ptmx\x00', &(0x7f00000003c0)='/dev/ptmx\x00', &(0x7f0000000400)='(vboxnet1selinuxcpusetmime_type`selinux\x00', &(0x7f0000000440)='/dev/ptmx\x00', &(0x7f0000000480)='/dev/ptmx\x00', &(0x7f00000004c0)='/dev/ptmx\x00', &(0x7f0000000500)='\'\x00'], 0x900) r2 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7fffffff}) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000001000)) 2018/04/28 08:14:46 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x109, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000001000)) 2018/04/28 08:14:46 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000400)={'bridge0\x00', 0x4000}) r2 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000cc0)=ANY=[@ANYRES32=0x0, @ANYBLOB="c0000000a26771382cb4641b91996d06607c2961752059388dc415517266318f49526a50df0d9749cbae4a68e1fcef5de479bbe9397b0a891ecc4dd17f8ab7444af6fa13c50d80af32a5fc716503c11ea3147b0d77d0c3968f5032246eed13faf1e143554ffa38dbd5f1696e147abed5ee06f3d00b20607f71281a8dfde78c16181509624b7e8966e21b33e3821163b9faa75de32920836b407fdcc583fea65260ec793abf27cf2b709e4385ab4ed69589c910803163960000000000002c74c025ae54748701c42477448885c0000000000209ace9efc13384225d1d9e573c69fe127b4830522b136845fbb6e6c0d8f4c2506e425173807cc5a28370d87d3532d1d5ca86adb6093fe6c3e788cde250f965023b45834fb168714ab7675fa8f6b2ec732a50720a204ce21911a5adb7fdd90be266a7bbfcc97fbbb257956ceaeb1741762d0a6e0f8917c5ba6f8cabcee93a6a631b40c6d2df8b09ddda0d66af6bd5e85f3fcd60942164e3cb9fbbf0010f5254be680f38bc194fe8786a514a9318eb97a1ad39585e96ecffa234a02646b3604655a70337"], &(0x7f00000005c0)=0x2) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={r4, 0x18}, &(0x7f00000003c0)=0xfffffffffffffcc6) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000000580)={"69703a5f7674fdffffff073800d7c5c6", {0x2, 0x4e23}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000640)=ANY=[], &(0x7f00000002c0)) r6 = accept4(r1, &(0x7f0000000640)=@nl=@proc, &(0x7f00000006c0)=0x80, 0x80000) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r6, 0x84, 0x78, &(0x7f0000000500)=r5, 0xf7) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000440)={r3, 0x1, 0x6}, 0x10) r7 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000040)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r8 = socket(0x1e, 0x805, 0x0) listen(r2, 0xfffffffffffffffd) sendmsg(r8, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000000240)=[{&(0x7f0000000e80)="a0cfa189948c845f375f1724871508e2e26124b03c00b9911df4d96469c26dc823686da5fcb7ce4f15c527f207143144c5fa91cc19e27f4e782fb0ada2d266702576a4dc21a40559415060e4588ebc42de6e1f6c382ac877bebc56ea6096b6554af45aaf4539972522d2b2dcd710e6eed84772b34f557d794d0dbbdc6930890cbff3bf63186367021bcc60ffb361dab81c2bdfff7adcb1d5443a0e242da8", 0x9e}], 0x1, &(0x7f00006e9c68)}, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r8, 0x84, 0x76, &(0x7f0000000280)={r5}, 0x8) close(r0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r9, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) r10 = accept(r7, &(0x7f00000009c0)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f0000000a80)=0xfffffffffffffde9) getsockopt$inet_mtu(r9, 0x0, 0xa, &(0x7f0000000380), &(0x7f0000000540)=0x12b) setsockopt$inet6_mreq(r10, 0x29, 0x1b, &(0x7f0000000300)={@remote={0xfe, 0x80, [], 0xbb}}, 0xfffffffffffffef4) pipe(&(0x7f0000000140)={0xffffffffffffffff}) accept(r8, &(0x7f0000000700)=@ethernet={0x0, @remote}, &(0x7f0000000780)=0x80) setsockopt$inet6_MCAST_MSFILTER(r11, 0x29, 0x30, &(0x7f0000000ac0)=ANY=[@ANYBLOB="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"], 0x1) 2018/04/28 08:14:46 executing program 1: r0 = socket$kcm(0xa, 0x7, 0x11) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x42000, 0x0) setsockopt$IP_VS_SO_SET_ADDDEST(r1, 0x0, 0x487, &(0x7f0000000040)={{0x7e, @dev={0xac, 0x14, 0x14, 0xd}, 0x4e22, 0x3, 'rr\x00', 0x33, 0x1cde, 0x1d}, {@empty, 0x4e20, 0x0, 0x8, 0x7fff}}, 0x44) sendmsg$kcm(r0, &(0x7f0000001500)={&(0x7f00000002c0)=@nl=@unspec, 0x80, &(0x7f0000000000), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="1400000000000000290000000800000007000000"], 0x14}, 0x0) 2018/04/28 08:14:46 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x10000, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000707ff0)={0x0, 0x10, &(0x7f0000f3eff0)=[@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}, &(0x7f000045c000)=0x10) shutdown(r1, 0x2000000000000005) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f00000000c0)=0x1, 0x4) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000100)={r2}, 0x8) 2018/04/28 08:14:46 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) connect$netlink(r0, &(0x7f0000d1cff4)=@proc={0x10, 0x0, 0x3}, 0xc) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000380)='/dev/rfkill\x00', 0x2000, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f00000003c0)={0x0, 0xfffffffffffffffe, 0x3, 0xf92, 0x210f, 0x3ff}, &(0x7f0000000400)=0x14) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f00000000c0)={'nat\x00'}, &(0x7f0000000140)=0x54) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000000)={r2, 0x81, 0x6c, "65aeb3b9d4df98bda05f716c6a0200551fcd5857574042ae0290fe6fb892aa10b566e3b748d05b03d800f4ddf47489ab605ea0ada8a63c5517ec8358e2a0125410892cf564e61acbba7447bd1a75dd48dea22dcfdc6d59b710160a14b1fc1831e25d37921a5f838f5a23ba08"}, 0x74) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000897ff4)={0x10}, 0xfd44, &(0x7f0000023000)={&(0x7f0000000080)=ANY=[@ANYRES16=r1], 0x14}, 0x1}, 0x0) [ 118.058250] bridge0: port 2(bridge_slave_1) entered disabled state [ 118.065296] bridge0: port 1(bridge_slave_0) entered disabled state 2018/04/28 08:14:47 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='mounts\x00') signalfd(0xffffffffffffffff, &(0x7f0000000ff8), 0x8) timerfd_create(0x0, 0x0) unshare(0x0) pselect6(0x40, &(0x7f00000abfc0), &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) open(&(0x7f0000000880)='./file0\x00', 0x10900, 0x2) unshare(0x20000) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000140)={0x0, 0x40, 0x10}, &(0x7f00000001c0)=0xc) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000240)={r1, 0x1, 0x2, [0xe64, 0x7]}, &(0x7f0000000280)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000380)) r2 = syz_open_procfs(0x0, &(0x7f00000003c0)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") ioctl$TCSBRK(r0, 0x5409, 0xfffffffffffffffd) setns(r2, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000100)={0x0, 0x3}, &(0x7f0000000180)=0xffffffffffffffdd) setsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00000002c0)=@assoc_id=r3, 0x4) ioctl$VT_GETMODE(r2, 0x5601, &(0x7f0000000040)) clone(0x30000100, &(0x7f0000e69000), &(0x7f00009c4ffc), &(0x7f00001cc000), &(0x7f0000a46000)) r4 = socket$nl_route(0x10, 0x3, 0x0) pread64(0xffffffffffffffff, &(0x7f0000000440)=""/233, 0xe9, 0x0) r5 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000003c0)='/selinux/checkreqprot\x00', 0x440000, 0x0) sendmsg$nl_crypto(r5, &(0x7f00000006c0)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000680)={&(0x7f0000000580)=ANY=[@ANYBLOB="e80000001100000400000000fddbdf25726d643132382d67656e6572696300000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000082a12f8502dc6a39688eb18f000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000400000000"], 0x1}, 0x1}, 0x20000000) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) sendmsg$nl_route(r4, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_TXQLEN={0x8, 0xd}, @IFLA_GROUP={0x8, 0x1b}]}, 0x30}, 0x1}, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x29, 0x41, &(0x7f00000008c0)=ANY=[@ANYBLOB="72617700000000000000000000002000000000000020834e00000000000000dd000000000000000000000000000000000000000000f79bb61547cc13679aa5acd0da6a4f6adbf91f617c48dbabcc6e5394c935cd4d90"], 0x1) mkdir(&(0x7f0000000780)='./file0\x00', 0xc) r7 = socket$inet_tcp(0x2, 0x1, 0x0) recvfrom$inet(r7, &(0x7f0000000300)=""/28, 0x1c, 0x0, &(0x7f0000000340)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) set_robust_list(&(0x7f0000000740)={0x0, 0xf5dd, &(0x7f0000000700)}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r6, 0x0, 0x2a, &(0x7f00000007c0)={0x4, {{0x2, 0x4e20, @multicast2=0xe0000002}}}, 0x84) 2018/04/28 08:14:47 executing program 3: r0 = socket$inet6(0xa, 0x80003, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00000000c0)={0x0, 0x1000, "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"}, &(0x7f0000001100)=0x1008) memfd_create(&(0x7f0000001280)='proc\'}/\x00', 0x1) openat$autofs(0xffffffffffffff9c, &(0x7f00000012c0)='/dev/autofs\x00', 0xa8300, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000001140)=ANY=[@ANYRES32=r1, @ANYBLOB="ce00000084bb8a90eab11fbfa00a54b1ec8c3033f967b4089e79678e67d9c121eaa542a628beb6f507cb06901bfd77c6317bc4392d69c93f598d12d2e1880ab9a9a6ee138718f29bbf1acc140be24a9639a8d7994f92aae38fca777e3f090866117979fc41232ccf7fb885b7847fee9e39078b76527c1668eb440a6dfcf723274e16375c6b890859ad1ea791916d51687c7c49efd292559ca888b3d43fd5d50a27926645873799f94e3a7b9d40c63363fe3e7fa5ab28f18fff9af192dc95f95f1176d37d98204c99fa69e0de2c36dee0fd63"], &(0x7f0000001240)=0xd6) 2018/04/28 08:14:47 executing program 2: r0 = socket$inet(0x2, 0x803, 0xb) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000080)={0x11, @multicast1=0xe0000001, 0x0, 0x0, 'lblc\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) [ 118.259532] device bridge_slave_1 left promiscuous mode [ 118.265463] bridge0: port 2(bridge_slave_1) entered disabled state 2018/04/28 08:14:47 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000640)='memory.swap.max\x00', 0x2, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)=0x0) r3 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x7, 0x800) ioctl$EVIOCGEFFECTS(r3, 0x80044584, &(0x7f00000000c0)=""/45) ioctl$EVIOCGVERSION(r3, 0x80044501, &(0x7f0000000180)=""/196) move_pages(r2, 0x2000000000000017, &(0x7f0000000080)=[&(0x7f0000ffb000/0x2000)=nil], &(0x7f00000000c0), &(0x7f0000000280)=[0x0], 0x4) sendfile(r1, r1, &(0x7f0000000040), 0x8b) [ 118.340815] device bridge_slave_0 left promiscuous mode [ 118.346691] bridge0: port 1(bridge_slave_0) entered disabled state 2018/04/28 08:14:47 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000738ff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000080)="0b84b28acf64e542a38625f7537e2c149a57ec983a53f83a5c1880bbdb6b0b7e127e12def777bd902085a83993b78ad57c46f12964de4ae0", 0x38, 0x20020003, &(0x7f0000000000)={0x2, 0x4e21, @loopback=0x7f000001}, 0xfffffd44) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000280)='tls\x00', 0x3) 2018/04/28 08:14:47 executing program 1: r0 = socket(0x1000000010, 0x802, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000000000)) sendmsg$nl_route(r0, &(0x7f0000f72fc8)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f00002c9ff0)={&(0x7f0000f79000)=@ipv4_newroute={0x1c, 0x18, 0x305, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}}, 0x1c}, 0x1}, 0x0) [ 118.512678] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/04/28 08:14:47 executing program 3: mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) truncate(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x102) 2018/04/28 08:14:47 executing program 2: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f00000001c0), 0xfffffef3) fcntl$setstatus(r1, 0x4, 0x2000) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000040)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@multicast2}}, &(0x7f0000000140)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000180)={'vcan0\x00', r2}) read(r0, &(0x7f0000000200)=""/250, 0x50c7e3e3) mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/04/28 08:14:47 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_OWNER(r1, 0xaf01, 0x0) r2 = openat$cgroup_procs(r0, &(0x7f0000000040)="7461736b7300a4e2895f70fb9c65372f91de08cde1b7ad489a4cc7004b448c27073d774459994bb7f0e358df33ed3e5a89259cc95e6a75b5bf2172b4b3015b47fba72ac5c7d62dac3ffdbc76b10119071d73b8e25917c5b04d670a8237639b6ada2330eb", 0x2, 0x0) r3 = memfd_create(&(0x7f0000000000)='/dev/vhost-vsock\x00', 0x2) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r3, 0xc0045540, &(0x7f0000000200)=0x6) pread64(r2, &(0x7f0000000100)=""/225, 0xe1, 0x0) 2018/04/28 08:14:47 executing program 6: r0 = socket(0x10, 0x802, 0x0) fcntl$setlease(r0, 0x400, 0x1) write(r0, &(0x7f0000000000)="220000002100070700be001a090007010a00001e00004a06cd46bc36313cde3540fad49221303c00", 0xffffffffffffff47) [ 118.760778] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/04/28 08:14:47 executing program 7: ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f0000000580)={0x0, 0x6, 0x81, 0x1, 0x8d1}) r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x1, 0x200000) execveat(r0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000300)=[&(0x7f00000000c0)='cpuset\\eth0]{\x00', &(0x7f0000000100)='/dev/ptmx\x00', &(0x7f0000000140)="ea00", &(0x7f0000000180)='ppp0cpusetPkeyring&\x00', &(0x7f00000001c0)='keyring-@trusted\x00', &(0x7f0000000200)='/dev/ptmx\x00', &(0x7f0000000240)='[\x00', &(0x7f0000000280)='mime_typeproc}vboxnet1md5sum\x00', &(0x7f00000002c0)='/dev/ptmx\x00'], &(0x7f0000000540)=[&(0x7f0000000380)='/dev/ptmx\x00', &(0x7f00000003c0)='/dev/ptmx\x00', &(0x7f0000000400)='(vboxnet1selinuxcpusetmime_type`selinux\x00', &(0x7f0000000440)='/dev/ptmx\x00', &(0x7f0000000480)='/dev/ptmx\x00', &(0x7f00000004c0)='/dev/ptmx\x00', &(0x7f0000000500)='\'\x00'], 0x900) r1 = syz_open_pts(0xffffffffffffffff, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7fffffff}) write(0xffffffffffffffff, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000001000)) 2018/04/28 08:14:47 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000180)='/dev/snd/midiC#D#\x00', 0x1ff, 0x80) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000000200)={0x17, &(0x7f00000001c0)=""/23}) socketpair(0x11, 0x8000f, 0xfffffffffffffffc, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$TIOCGWINSZ(r2, 0x5413, &(0x7f0000000080)) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) mmap(&(0x7f0000a8d000/0x1000)=nil, 0x1000, 0x1000021, 0x36, r2, 0xfffffffffffffffd) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000000)=ANY=[@ANYBLOB="003e60c5"]) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000000100)={{0x2, 0x4e21, @multicast1=0xe0000001}, {0x1, @random="5beb7541cfe9"}, 0x4, {0x2, 0x4e21, @loopback=0x7f000001}, 'ipddp0\x00'}) 2018/04/28 08:14:47 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000e71000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000e78fe4)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) getsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f000079affc), &(0x7f00009b6ffc)=0x4) 2018/04/28 08:14:47 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x109, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(0xffffffffffffffff, 0x0) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000001000)) 2018/04/28 08:14:48 executing program 0: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000100)={{{@in=@dev, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@mcast2}}, &(0x7f0000000080)=0xe8) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev={0xac, 0x14, 0x14, 0x14}, @multicast2=0xe0000002}, 0xc) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000240)={0x0, 0x101}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000002c0)={0xffff, 0x8007, 0x4, 0x9, r2}, 0x10) rt_sigreturn() getsockopt$inet_int(r0, 0x10d, 0xc0, &(0x7f00000000c0), &(0x7f0000000000)=0xfffffffffffffc98) ioctl$int_out(r0, 0x2, &(0x7f0000000040)) 2018/04/28 08:14:48 executing program 6: getpgrp(0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f0000000100)=0x2) 2018/04/28 08:14:48 executing program 7: ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f0000000580)={0x0, 0x6, 0x81, 0x1, 0x8d1}) r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x1, 0x200000) execveat(r0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000300)=[&(0x7f00000000c0)='cpuset\\eth0]{\x00', &(0x7f0000000100)='/dev/ptmx\x00', &(0x7f0000000140)="ea00", &(0x7f0000000180)='ppp0cpusetPkeyring&\x00', &(0x7f00000001c0)='keyring-@trusted\x00', &(0x7f0000000200)='/dev/ptmx\x00', &(0x7f0000000240)='[\x00', &(0x7f0000000280)='mime_typeproc}vboxnet1md5sum\x00', &(0x7f00000002c0)='/dev/ptmx\x00'], &(0x7f0000000540)=[&(0x7f0000000380)='/dev/ptmx\x00', &(0x7f00000003c0)='/dev/ptmx\x00', &(0x7f0000000400)='(vboxnet1selinuxcpusetmime_type`selinux\x00', &(0x7f0000000440)='/dev/ptmx\x00', &(0x7f0000000480)='/dev/ptmx\x00', &(0x7f00000004c0)='/dev/ptmx\x00', &(0x7f0000000500)='\'\x00'], 0x900) r1 = syz_open_pts(0xffffffffffffffff, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7fffffff}) write(0xffffffffffffffff, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000001000)) 2018/04/28 08:14:48 executing program 3: mkdir(&(0x7f00003e4000)='./file0\x00', 0x0) mount(&(0x7f0000135000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000d41000)='ramfs\x00', 0x0, &(0x7f000001c000)) mkdir(&(0x7f0000000080)='./file0/control\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mkdir(&(0x7f0000000040)='./file0/control/file0\x00', 0x0) socket$can_bcm(0x1d, 0x2, 0x2) umount2(&(0x7f0000117000)='./file0\x00', 0x0) 2018/04/28 08:14:48 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x109, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(0xffffffffffffffff, 0x0) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000001000)) 2018/04/28 08:14:48 executing program 2: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb) r1 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) add_key$user(&(0x7f0000688000)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="b3", 0x1, r2) request_key(&(0x7f0000a98ffb)='user\x00', &(0x7f0000626000)={0x73, 0x79, 0x7a}, &(0x7f0000dde000)="2f6465612f7675746f66730719", 0x0) r3 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x9, 0x0) ioctl$TUNDETACHFILTER(r3, 0x401054d6, 0x0) 2018/04/28 08:14:48 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_OWNER(r1, 0xaf01, 0x0) r2 = openat$cgroup_procs(r0, &(0x7f0000000040)="7461736b7300a4e2895f70fb9c65372f91de08cde1b7ad489a4cc7004b448c27073d774459994bb7f0e358df33ed3e5a89259cc95e6a75b5bf2172b4b3015b47fba72ac5c7d62dac3ffdbc76b10119071d73b8e25917c5b04d670a8237639b6ada2330eb", 0x2, 0x0) r3 = memfd_create(&(0x7f0000000000)='/dev/vhost-vsock\x00', 0x2) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r3, 0xc0045540, &(0x7f0000000200)=0x6) pread64(r2, &(0x7f0000000100)=""/225, 0xe1, 0x0) 2018/04/28 08:14:48 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001700)='/dev/sequencer\x00', 0x200000, 0x0) unshare(0x40600) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000000)={0x8, 0xfffffffffffffffc, 0x200, 0x5}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000200)={r0, &(0x7f0000000140)}, 0x10) 2018/04/28 08:14:49 executing program 5: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x602000, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000080)={{0x2, 0x4e23, @loopback=0x7f000001}, {}, 0x10, {0x2, 0x4e21}, 'syzkaller1\x00'}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)) 2018/04/28 08:14:49 executing program 6: socket$inet_sctp(0x2, 0x5, 0x84) 2018/04/28 08:14:49 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/cuse\x00', 0x82, 0x0) io_setup(0x70d, &(0x7f0000000280)=0x0) io_submit(r1, 0x6, &(0x7f0000000640)=[&(0x7f0000000040)={0x0, 0x0, 0x0, 0x8, 0x5, r0, &(0x7f0000000680)="6d0b6e3a92be41405a225dd87590e876c0fbffd861314f3c7057a3d1e823d0aadb3b20ecd2f40561897245f1a34d62866995abd18ad86b0b", 0x38, 0x4, 0x0, 0x1, r0}, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x3, 0x3ff, r0, &(0x7f0000000080)="d1f3f6a19d2fe9ebe3d6a97e0ffdd29a5f814bde75a1aae8be086fdd8203606086bb7ce2e7177ff18389e8d71ca85630e05246a76981b730a25e9e954a3a60caaecc0bb92175989eefd6a7e3f9458b37739d8a9ba5773dbda8c822e353fd5ea4fc80bf9b25656bbd358cc24dcf59efc8b4034515c60bcb8d1c5f978850c56b96d5952d", 0x83, 0x2, 0x0, 0x1, r0}, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x100000001, r0, &(0x7f0000000180)="729aca2a2a48fdbaf0f028b3571442fd596d4fd73e88902dd503246affb5685cbec2e1d68a768ad690bfdcd5fe75a1fa7c35e122d0", 0x35, 0x4, 0x0, 0x1, r0}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x7, 0x10001, r0, &(0x7f0000000300)="8694d48cefef05cc7f454b867c98b7818d9136306a78c52ca5ecdbe54ec851024d2b3f30993b0c4febf3fbfe86393272e0cb7890513039dbc73d95d605e7037454824c7da950acaf73f92aa325115be7c42f6ec2ac41930be04b30d8ff489307096e7bbf6f2d5cbc20e3cc52a6a8e96a4f8c152a2542dc7c1825063e9c00f8bd65ae1a5313c89cc4d967e973789fd7c9d8a1f06211dc7170e983bee9d83fcff43378c3006de0b92945530ad28379b846db030999e3f48f02407900661b64895d689d8747073a", 0xc6, 0x4, 0x0, 0x1, r0}, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x2, 0x8, r0, &(0x7f0000000480)="c536a420ac2ac6cfeac915c22e14bd1363731fb82ba797107cb6bdadc9f730e2600734d6478af7110d34c12793ce2f49272a57badb6ef259b28166f2687fa6e91dd076d5ffb6f9a48d233afe3436fac47f95dc9749610da3c81db25650fc5d9c636c400402e47327a762ba3aa56905ed2306a807177ac492796a9522656449717cf6c322da560f4665a268efc79de5ce06a4dfeb3b2f28ac4acbd647910d0c5a5b6e9baeee15b9a84fee460060fb7d4a54f47bc68709c3da3893876dfb1b32520a0ed95a65ccd2855a2ba7154e9b1358f6e6ed1b2db6d77617ebd784c935095afac07605c3b3ebbe79261ca1cc5dcd469cf9cd", 0xf3, 0x7f0d, 0x0, 0x0, r0}, &(0x7f0000000600)={0x0, 0x0, 0x0, 0xa, 0x6, r0, &(0x7f0000000580)="04219599300e751f3cb08c593e05111e6410e0dffeab53790f2bfca135b9728edd37fbb28aac796af383086958a6d4feba1796b16c68fbacfd9cd48a5023160543e38c1d5032f99cba78660160c077", 0x4f, 0x0, 0x0, 0x0, r0}]) 2018/04/28 08:14:49 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"d202b999cf85000000000088f301e710", 0x102}) syz_open_dev$mouse(&(0x7f0000000180)='/dev/input/mouse#\x00', 0x0, 0x40000) getpeername(0xffffffffffffffff, &(0x7f0000000040)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f00000000c0)=0x80) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f0000000140)) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f00000002c0)=@filter={'filter\x00', 0xe, 0x4, 0x330, 0xffffffff, 0x1a0, 0x1a0, 0xc0, 0xffffffff, 0xffffffff, 0x298, 0x298, 0x298, 0xffffffff, 0x4, &(0x7f00000001c0), {[{{@uncond, 0x0, 0x98, 0xc0}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@empty, @rand_addr, 0xff000000, 0xff, 'team0\x00', 'veth0_to_bridge\x00', {}, {}, 0x4, 0x3, 0x4}, 0x0, 0xb8, 0xe0, 0x0, {}, [@common=@socket0={0x20, 'socket\x00'}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x8}}}, {{@uncond, 0x0, 0x98, 0xf8}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0x0, 0x6, [0x25, 0x2f, 0x3e, 0x19, 0x3d, 0x1f, 0x36, 0xd, 0x2, 0xf, 0x1d, 0xc, 0xb, 0x3d, 0x3f, 0xb3c], 0x2, 0x665, 0x6}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x390) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000100)={0x7e, &(0x7f0000000140)}) 2018/04/28 08:14:49 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x1, 0x0, 0xffffffffffffffff, 0x0, [0xe]}, 0x2c) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x200000, 0x0) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000080)=0x401, &(0x7f00000000c0)=0x2) ioctl$VHOST_VSOCK_SET_GUEST_CID(r0, 0x4008af60, &(0x7f0000000100)={@host=0x2}) 2018/04/28 08:14:49 executing program 7: ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f0000000580)={0x0, 0x6, 0x81, 0x1, 0x8d1}) r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x1, 0x200000) execveat(r0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000300)=[&(0x7f00000000c0)='cpuset\\eth0]{\x00', &(0x7f0000000100)='/dev/ptmx\x00', &(0x7f0000000140)="ea00", &(0x7f0000000180)='ppp0cpusetPkeyring&\x00', &(0x7f00000001c0)='keyring-@trusted\x00', &(0x7f0000000200)='/dev/ptmx\x00', &(0x7f0000000240)='[\x00', &(0x7f0000000280)='mime_typeproc}vboxnet1md5sum\x00', &(0x7f00000002c0)='/dev/ptmx\x00'], &(0x7f0000000540)=[&(0x7f0000000380)='/dev/ptmx\x00', &(0x7f00000003c0)='/dev/ptmx\x00', &(0x7f0000000400)='(vboxnet1selinuxcpusetmime_type`selinux\x00', &(0x7f0000000440)='/dev/ptmx\x00', &(0x7f0000000480)='/dev/ptmx\x00', &(0x7f00000004c0)='/dev/ptmx\x00', &(0x7f0000000500)='\'\x00'], 0x900) r1 = syz_open_pts(0xffffffffffffffff, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7fffffff}) write(0xffffffffffffffff, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000001000)) 2018/04/28 08:14:49 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040), &(0x7f0000000000)=0x4) 2018/04/28 08:14:49 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000040), 0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000080)=0xc) r2 = add_key(&(0x7f00000000c0)='cifs.idmap\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)="a1c58ddd29761669d2a8", 0xa, 0xfffffffffffffffc) keyctl$get_persistent(0x16, r1, r2) 2018/04/28 08:14:49 executing program 6: unshare(0x40600) r0 = accept(0xffffffffffffff9c, &(0x7f0000000140)=@hci, &(0x7f00000001c0)=0x80) r1 = syz_open_dev$loop(&(0x7f0000c17ff5)='/dev/loop#\x00', 0x0, 0x0) fadvise64(r1, 0x0, 0x0, 0x5) bind(r0, &(0x7f0000000000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x1, 0x4, 0x0, 0x0, {0xa, 0x4e23, 0x8, @loopback={0x0, 0x1}, 0x1}}}, 0x80) 2018/04/28 08:14:49 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x109, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(0xffffffffffffffff, 0x0) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000001000)) 2018/04/28 08:14:49 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x1) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000001740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "e5492e7b0c35b5d8fdd453b6aeff2265e100208e4f83abe10e4a6c3dbf7172a5722a382438c115bafb2a1909a4fda0000eb9a4f67c75938343b11f8722faaf4e", "5650cbc21cd841e21a4ce11c617c7a098c475a642d419bc58a2024b61aca96f3"}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000000140)={0x6, 0x2, 0x3, 'queue0\x00', 0x1000}) bind$nfc_llcp(r1, &(0x7f0000000200)={0x27, 0x1, 0x1, 0x7, 0x8001, 0x0, "aa13c4eccdd552f058accf440535335f17383b1561c710e5d20f793552a3e583d2a89309574fc19d6a6afd706753105494739c3fef9d0c8f1887507004cb36", 0x4}, 0x60) 2018/04/28 08:14:50 executing program 5: mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r0 = open(&(0x7f0000000080)='./control\x00', 0x0, 0x0) symlinkat(&(0x7f0000443ff6)='./control\x00', r0, &(0x7f000034aff8)='./file0\x00') renameat(r0, &(0x7f00000000c0)='./file0\x00', r0, &(0x7f0000009000)='./control\x00') name_to_handle_at(r0, &(0x7f0000000040)='./control\x00', &(0x7f0000000140)=ANY=[@ANYBLOB="0c000000f85893e9b08243aa785671760b00000000507a7e93"], &(0x7f000091bffc), 0x0) utimensat(r0, &(0x7f0000000000)='./control\x00', &(0x7f0000000100)={{0x77359400}}, 0x100) 2018/04/28 08:14:50 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8) socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000000)=0x10, 0x4) setsockopt(r0, 0x3, 0xc, &(0x7f0000f67000)="9adc01ce", 0xfffffffffffffdf2) write(r0, &(0x7f0000000080)="2200000018000700f40700000900071502040008dd200828060009040005009f004b", 0xfffffffffffffef4) 2018/04/28 08:14:50 executing program 1: r0 = socket(0x10, 0x802, 0xfffffffffffffffd) write(r0, &(0x7f0000000000)="240000002a0025f000154302b0a30000f6bf0000060000000001000000084fc38ecefce1", 0x24) 2018/04/28 08:14:50 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000580)={0x0, 0x6, 0x81, 0x1, 0x8d1}) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x1, 0x200000) execveat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f0000000300)=[&(0x7f00000000c0)='cpuset\\eth0]{\x00', &(0x7f0000000100)='/dev/ptmx\x00', &(0x7f0000000140)="ea00", &(0x7f0000000180)='ppp0cpusetPkeyring&\x00', &(0x7f00000001c0)='keyring-@trusted\x00', &(0x7f0000000200)='/dev/ptmx\x00', &(0x7f0000000240)='[\x00', &(0x7f0000000280)='mime_typeproc}vboxnet1md5sum\x00', &(0x7f00000002c0)='/dev/ptmx\x00'], &(0x7f0000000540)=[&(0x7f0000000380)='/dev/ptmx\x00', &(0x7f00000003c0)='/dev/ptmx\x00', &(0x7f0000000400)='(vboxnet1selinuxcpusetmime_type`selinux\x00', &(0x7f0000000440)='/dev/ptmx\x00', &(0x7f0000000480)='/dev/ptmx\x00', &(0x7f00000004c0)='/dev/ptmx\x00', &(0x7f0000000500)='\'\x00'], 0x900) r2 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7fffffff}) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000001000)) 2018/04/28 08:14:50 executing program 6: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000396000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000d6afa0), 0xd1, 0x0, &(0x7f0000000100)) perf_event_open(&(0x7f0000012000)={0x2, 0x78, 0xfffffffffffffff5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}, 0x8000, 0x5, 0x101, 0x100, 0x2}, &(0x7f0000000080)=0x98) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000000c0)={r3, 0x4, 0x30}, &(0x7f0000000200)=0xc) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x11000010000016) shutdown(r0, 0x0) 2018/04/28 08:14:50 executing program 2: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) getrlimit(0xa, &(0x7f0000000000)) close(r0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) flistxattr(r0, &(0x7f00000005c0)=""/135, 0x87) 2018/04/28 08:14:50 executing program 0: unshare(0x30010200) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x40) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000080)=0x7) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000040), 0xc) 2018/04/28 08:14:50 executing program 1: mlock2(&(0x7f0000a44000/0x1000)=nil, 0x1000, 0x0) mbind(&(0x7f0000816000/0x2000)=nil, 0x2000, 0x2, &(0x7f0000fbf000)=0x200000000000009, 0x3a2, 0x0) mlock2(&(0x7f0000817000/0x3000)=nil, 0x3000, 0x0) mbind(&(0x7f0000024000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f000025dff8)=0xfffffffffffffffd, 0xf0, 0x7) 2018/04/28 08:14:50 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x18, 0x0, 0x207, 0x1, 0x0, 0x0, {}, [@nested={0x4, 0x1}]}, 0x18}, 0x1}, 0x0) write(r0, &(0x7f00008eb000)="240000004e001f0014f9f4070408f408020806f70d0001003bd100df61fc7f70f76ba552", 0x24) 2018/04/28 08:14:50 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000580)={0x0, 0x6, 0x81, 0x1, 0x8d1}) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x1, 0x200000) execveat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f0000000300)=[&(0x7f00000000c0)='cpuset\\eth0]{\x00', &(0x7f0000000100)='/dev/ptmx\x00', &(0x7f0000000140)="ea00", &(0x7f0000000180)='ppp0cpusetPkeyring&\x00', &(0x7f00000001c0)='keyring-@trusted\x00', &(0x7f0000000200)='/dev/ptmx\x00', &(0x7f0000000240)='[\x00', &(0x7f0000000280)='mime_typeproc}vboxnet1md5sum\x00', &(0x7f00000002c0)='/dev/ptmx\x00'], &(0x7f0000000540)=[&(0x7f0000000380)='/dev/ptmx\x00', &(0x7f00000003c0)='/dev/ptmx\x00', &(0x7f0000000400)='(vboxnet1selinuxcpusetmime_type`selinux\x00', &(0x7f0000000440)='/dev/ptmx\x00', &(0x7f0000000480)='/dev/ptmx\x00', &(0x7f00000004c0)='/dev/ptmx\x00', &(0x7f0000000500)='\'\x00'], 0x900) r2 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7fffffff}) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000001000)) 2018/04/28 08:14:50 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x109, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) write(0xffffffffffffffff, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000001000)) 2018/04/28 08:14:50 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) shutdown(r0, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={'veth1_to_bridge\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000000180)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000600)="1d6fde797136c2386a228b2c7dc0db9fe425c699e778d27d2a0be2dd0a8181144dc32436b22ffc6811f328a5c037dda211dbb5af4ba9a344db162af7f634ac682fac91ba531aa52158688822703802a85aea3bf2e347305da3c5be4f1af3cd9de7bcb7eaf15fa038cd14fa33d96f6e61007d2aaf1ce979c31a5cd2425f0617209272c6705f5ee8a6c9ff4cc516a6f31b29b9caff246001ede21be2df5166ff227bacf436397a89e30d94416a092a7c8c4c0b7552cbf2de6040beedeef0de68480799ede0c3a8", 0xc6, 0x0, 0x0, 0x0) shutdown(r0, 0x1) sendto$inet(r0, &(0x7f0000000080)="6055c1e4959b6b0ae4d49db8b606edbd9cf26311a13ddc97c9c9533efd10a64e646ee4adde0eb64ea0b9a90d184af9b468d488143a8078a7a8775a03258b45c9824c81e6837ddd5ccfca0fd7f014e451d99c43bc3daa269eb3a410caf9c729c327ba430b169944031ab66bc6d898c053ceb7e3afb8cb0d12512e7f87f6b26697a71716a5d6a9e8700e607d2aafaadb882aab25c2fb6c9bd33237a140938c15d72e59573ac7a6466476acfd9fa60899c61cfa8bfccb3a", 0x0, 0x5, &(0x7f0000000040)={0x2, 0x20000, @loopback=0x7f000001}, 0xffffffffffffff63) recvmsg(r0, &(0x7f0000000580)={&(0x7f00000003c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000700)=""/4096, 0x1000}], 0x1, &(0x7f0000001700)=""/225, 0xe1}, 0x140) 2018/04/28 08:14:51 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f000000e000)={&(0x7f0000000000)={0x14, 0x1d, 0x1, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000c36ff8)={0xffffffffffffffff}) recvfrom$ax25(r1, &(0x7f0000000180)=""/89, 0x59, 0x0, &(0x7f0000000140)={0x3, {"ca41f277602579"}, 0xd691}, 0x10) getpeername(r1, &(0x7f0000000080)=@in6={0x0, 0x0, 0x0, @dev}, &(0x7f0000000100)=0x80) shutdown(r1, 0x0) 2018/04/28 08:14:51 executing program 1: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/mixer\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000000)=[@in6={0xa, 0x4e20, 0x8, @loopback={0x0, 0x1}, 0x40000}, @in6={0xa, 0x4e24, 0x2da, @loopback={0x0, 0x1}, 0x9}, @in6={0xa, 0x4e21, 0xbaa, @dev={0xfe, 0x80, [], 0x15}, 0x4}, @in6={0xa, 0x4e22, 0x7fff, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, @in6={0xa, 0x4e20, 0x800, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x1}, @in={0x2, 0x4e23, @multicast1=0xe0000001}], 0x9c) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000000180)={0x20, 0x87, "857bf8cf26adb340c2d5a042c6ff0700080b12867220c6b5a2c3ab00000000629d065627fdc08fb80fe02caf9fcb4170b595fa921f03e24029d0d8060000000000000028ee064734a05498f7388041eddc66db7dce925ad6a54d84285c14f10057323772a16ac42754a193b200000000000000008c3ed25e6a48c249712d4a853c3139fdd167c1"}) 2018/04/28 08:14:51 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x300000b, 0x32, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f0000000500)=""/244) 2018/04/28 08:14:51 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000580)={0x0, 0x6, 0x81, 0x1, 0x8d1}) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x1, 0x200000) execveat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f0000000300)=[&(0x7f00000000c0)='cpuset\\eth0]{\x00', &(0x7f0000000100)='/dev/ptmx\x00', &(0x7f0000000140)="ea00", &(0x7f0000000180)='ppp0cpusetPkeyring&\x00', &(0x7f00000001c0)='keyring-@trusted\x00', &(0x7f0000000200)='/dev/ptmx\x00', &(0x7f0000000240)='[\x00', &(0x7f0000000280)='mime_typeproc}vboxnet1md5sum\x00', &(0x7f00000002c0)='/dev/ptmx\x00'], &(0x7f0000000540)=[&(0x7f0000000380)='/dev/ptmx\x00', &(0x7f00000003c0)='/dev/ptmx\x00', &(0x7f0000000400)='(vboxnet1selinuxcpusetmime_type`selinux\x00', &(0x7f0000000440)='/dev/ptmx\x00', &(0x7f0000000480)='/dev/ptmx\x00', &(0x7f00000004c0)='/dev/ptmx\x00', &(0x7f0000000500)='\'\x00'], 0x900) r2 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7fffffff}) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000001000)) 2018/04/28 08:14:51 executing program 2: bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(rfc7539(xts-camellia-asm,sha256-avx))\x00'}, 0xffffffffffffff9c) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000240)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, 0x5c) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f00000001c0)={'NETMAP\x00'}, &(0x7f0000000380)=0x1e) ioctl$sock_netrom_SIOCGSTAMPNS(0xffffffffffffffff, 0x8907, &(0x7f0000000500)) r1 = socket$packet(0x11, 0x0, 0x300) r2 = socket$inet(0x15, 0x5, 0x0) bind$inet(r2, &(0x7f0000000040)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg(r2, &(0x7f0000000200)={0x0, 0x214, &(0x7f0000000080)}, 0x0) sendto$inet(r2, &(0x7f0000000140)='M', 0x1, 0x0, &(0x7f0000000080)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) r3 = accept4(0xffffffffffffffff, &(0x7f00000002c0)=@generic, &(0x7f0000000340)=0x80, 0x0) setsockopt$RDS_CANCEL_SENT_TO(r2, 0x114, 0x1, &(0x7f0000000100)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000740)={{{@in=@broadcast, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@multicast1}}, &(0x7f00000000c0)=0xe8) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'bcsf0\x00', r4}) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000000)=@req={0x0, 0x0, 0x0, 0x10000}, 0x10) pipe(&(0x7f0000000440)) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100)='sit0\x00', 0x10) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(0xffffffffffffffff, &(0x7f00005c9000), 0x252, 0x0, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f0000000600)={0x6, {{0xa, 0x0, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x373}}}, 0x88) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000040)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000001c0)}, 0x0) bind$rds(0xffffffffffffffff, &(0x7f0000000700)={0x2, 0x0, @rand_addr}, 0x10) 2018/04/28 08:14:51 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000002c0)={0xffffffffffffffff, 0x3, 0x1, 0x3ff, &(0x7f0000000280)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}, 0x20) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000300)={&(0x7f0000000240)='./file0\x00', r1}, 0x10) lseek(r0, 0x0, 0x2) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x6, &(0x7f0000000080)={{{@in6=@ipv4={[], [], @dev}, @in=@rand_addr}}, {{@in=@dev}}}, &(0x7f0000000180)=0xe8) r2 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x4, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000380)={0xfffffffffffff374, {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e21, @rand_addr=0xfffffffffffffff8}, {0x2, 0x4e24}, 0x10, 0x3dc, 0x0, 0x3, 0x8, &(0x7f0000000340)='syz_tun\x00', 0x7, 0x0, 0x9}) getsockopt$ARPT_SO_GET_INFO(r2, 0x0, 0x60, &(0x7f00000001c0)={'filter\x00'}, &(0x7f0000000040)=0x44) 2018/04/28 08:14:51 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x109, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) write(0xffffffffffffffff, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000001000)) 2018/04/28 08:14:51 executing program 1: r0 = socket(0x200000000010, 0x2, 0x0) write(r0, &(0x7f0000000000)="2400000024007f0000001200000001000d0ff6ff010000000000f300f1ffffff1300ff10", 0x24) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001600)={{{@in6=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@dev}}, &(0x7f0000001700)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001900)={{{@in=@multicast2, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000001a00)=0xe8) sendmmsg(r0, &(0x7f0000003900)=[{{&(0x7f0000000040)=@nfc={0x27, 0x0, 0x0, 0x7}, 0x80, &(0x7f00000014c0)=[{&(0x7f00000000c0)="5badc4f5683076a82c68325d62f36c336e00b394b7dbbade0adf0490c524d1939557dc4c8a6fcbefaf9d41d3f046f51730443f1dd30fa792b6b1f2f9c06d30036a7b244e047a61ad3d60acfdc6ff37759c810b348496d8e7cbf64de9b6fb1744d7dac494089de8bdb07c88555e904271af", 0x71}, {&(0x7f0000000140)="fa1437", 0x3}, {&(0x7f0000000180)="d2860f0050058455559e8807f880828be48869ced12cd253135f9e9ba5bab603af964b771908953a327ca92f7678bb5c614c68bccb461c0b81bf38ac17fc6f5d2cbf4c0c62c3a7fe1e234d03c77132a629bf260ac4a14862ae929c127e789e282dde262c", 0x64}, {&(0x7f0000000200)="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"0ca2ec8ab0d49a268505e3ad7f6ecd6cc30e1aa928f49c216ee408d5c1dc81ab167bd0944ac16736a03bc201901fd6e820e0c0dab73c755f3341f9baa92c2dc1e9a2e6bc0e632906358aece4c0b44a762a7b3fc5283bccca0ff5542635eef11224a47ad3f423b1e4b260bda0ccfdcf15138a95fc677d9a8881feb4e94fbf290b2d0b9e269660a8ff2091cfa915a3b86fb8773c1fe5976645632596142de1af08d7d337710da5c838a0e36be54c9a5933c1f21d9a6c7e07755c6daedc4c55a5d1e6f7"}, {0xc8, 0x113, 0x21d, "cd9a5d509af11c9679a9df5925a2799c8cd97277eb8c4be85283b747722f2e5a80c784d13b9e48e6e15253c0d4a0ec7125eff6f7cc46db08cb1fbacbd4c5f07157bfd4f8f2ed948c5654216336847f9d9c8af43d3ca465b68f94cdc11e3f73701b5786d7c6955c0d260fd7c34be01c6ba9805411b9eacd4f2063d3747f0f2387ee727bf5ccebe97178aac4f594ad2e3aaaf2ab015614ef268cd101835674f8d4026b91e19e36fb7461f3a31b3497172baa9084"}, {0x50, 0x11b, 0x98, "878aca40e7b70e2339d188da59a1e1667e01b84b4ba94a32149ecbf94181eecd4bf063fe025153143182a3ba3c8204f585cb19761e62fdc6096d23ed4d2d"}, {0x50, 0x0, 0x7fffffff, "57cbfbe24fd6fd46018f8ca543748649ffea44a00c446caf0ac26b7245d461f3bcd2a7d89d77a52d9c1cfb72b642dc98af37a469d479ca98cd68838c"}], 0x380, 0x4040001}, 0x34b}, {{&(0x7f0000003080)=@in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x12}}, 0x80, &(0x7f0000003280)=[{&(0x7f0000003100)="539f71430e731fe6c618ff2c507702ec7bddc01d3a3829f202e070771ea0ef8f048f1a49fb1467807dc08397feb0a7a2131cfca76e01c5aa7e088b47fbb6095818507a7f18e76176e8f763aa012f661dc5b7ee14cb7145eb42773eb43c1e64de09139463f7e16e47d8a311be43ae25b5488fa3180be1bec7e0871874592768c400e733931372c5c35822b3360675ee236fb80b97177f1bc881f4b8ea7fc5be5772ac77383b29301b72", 0xa9}, {&(0x7f00000031c0)="51fbf40b01e19e9bbf8e74822074240b89d8abdf1418264f141c3fe77cd0113a7d75455ea11f4232d139974b37887a792b9f49478b84f90ea660c110d7c01294c0a6f4109c5769acb14e8d93ce2a950e4640345e689446963f4a6ec99c6695433d25783196d7ae1f38c8e0aebd2facfa517f114ca2d8ec03af14320470ce0bac9031e975b48076e7d91df30755150917d8", 0x91}], 0x2, &(0x7f00000032c0)=[{0xd0, 0x11f, 0xbea, "d449cc886cd205efadf7d3f61e7281c47b473a30616e68dc2a2fb99198a188b19e7302900106deedae59304a1cbc823842d3e4833996c30c38d3b70714e975dc7dddbdd4ea9e25f511fcbecc84a7da21aa863a9b639c1c280a5691d7fd9556a425a4be14bab6c0c6f370032a5fb58bcc7de65a837f023e902ccd6c1d6e3d9d7776d8569a151c5f0ca3e67e21644faef7e819dda146275704b1c255eb7840350d6d34d9b1082c38559d01c012edf6fcfec00c7ea73fa9f74f1c1f746d0a"}, {0x18, 0x10f, 0x8, "ee5530"}], 0xe8, 0x4000040}, 0x7ff}, {{&(0x7f00000033c0)=@in6={0xa, 0x4e23, 0x3c, @dev={0xfe, 0x80, [], 0x10}, 0x5}, 0x80, &(0x7f0000003500)=[{&(0x7f0000003440)="2b93976723d2fb0106eab16bf2107e7d91368788b065acc7eb5acaa2cade7c6627e83dcc7a4525d67310d2236eea83b0f624fa4e9ba792cf2d102908b6427740a2021ddafc1b466e2c1ab3e21b6c2adb55efe02aa89788b7b6dc424e0f9f7f35952e37530285876bf9f4227685d6403f6f3e28b02e0e61144ccecf8c39b3ba822eb75377b2982e0dcc1414", 0x8b}], 0x1, &(0x7f0000003540)=[{0x110, 0x10c, 0xfffffffffffffffc, "580d548492c865053b77c0892e298f25d0fb0832576ac49d1a58d1e9385da773cc33b60ed6f805f364dfe051e94455687010515263e8eb08ffa1ab1a66ce1e7a70904380f6e2406e5538c957b5a742d5d100474929dee98e836a1aa2465e5cb19b8524a9118f2030bacdea1a53c78f58b95a9a9148c40202aae3944048b6b065ca2b9cf9f7ac276fe712d8cdc6d31f2f482d809e07c84210133dd50876945bf4e306200a24a37f372689e328aa63ceac039e38bcb939a0b72cc019e9f7f8f0239b8336318c9a7d5456fc06a967c654d5f2c7eb746363cc73c8021e9b0a59f2337f3ff01295f84a5187799f9f97190b3890cdde667114eb522e85bfb95a"}], 0x110, 0x20040041}, 0x4}, {{&(0x7f0000003680)=@rc={0x1f, {0x0, 0x1, 0xc9, 0x3, 0x101}, 0x480000000000000}, 0x80, &(0x7f00000037c0)=[{&(0x7f0000003700)="2c9c2b9823f49b08a90a49d9743bb107eeb569ee59252b1ca55f4a48dcaeb2bd9359b647abd2df7414b4e6bb4f22ab99d8d6d2a7610b61c99e630d74f0709de9469c8d65947ff2468b1c2d597a6c878845c2c20f298ad4ea4005cd853e99a68e86ec4712f0b363d0b528506457d8ea4337ab8de883b2fbcdddf8579e13ec0fe10dd1c82731364af6f2456833002556caab482ce2c057800dc9f3f12a8635a1249c19fb", 0xa3}], 0x1, &(0x7f0000003800)=[{0xb0, 0x11b, 0x84, "b040eb164f7ec9a68f1113817f7bfb48ac73ee3b3facdb66a1f6e71db48c2bf431a299b5769c0e73a2f1f84c3d96b6fb744773572be74fd3ac5163780c86da7811319fadaedb8a9a15b13e12b072cbde627da46494b69afe982d96ee57e71f594f766b4da0d81815ed8824536a9f382f6357c1b600a2b7589c60407a2299952d08340008043984e1c4827a165e75f12a794a44bf711230412bfe46"}, {0x48, 0x116, 0x0, "9cf38d3eabccd070734dc164ba43f1a208ba765ec9be8f89cef5417fdb48680a128af951aba101c92cc52ef80325f95a298e93dcc3bcfe"}], 0xf8, 0x80}, 0xfffffffffffffff9}], 0x6, 0x4000) 2018/04/28 08:14:51 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x109, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) write(0xffffffffffffffff, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000001000)) 2018/04/28 08:14:51 executing program 5: perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000000040)=@fragment={0x2c, 0x0, 0x9, 0x5, 0x0, 0x20, 0x68}, 0x8) 2018/04/28 08:14:51 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x109, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000580)={0x0, 0x6, 0x81, 0x1, 0x8d1}) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x1, 0x200000) execveat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f0000000300)=[&(0x7f00000000c0)='cpuset\\eth0]{\x00', &(0x7f0000000100)='/dev/ptmx\x00', &(0x7f0000000140)="ea00", &(0x7f0000000180)='ppp0cpusetPkeyring&\x00', &(0x7f00000001c0)='keyring-@trusted\x00', &(0x7f0000000200)='/dev/ptmx\x00', &(0x7f0000000240)='[\x00', &(0x7f0000000280)='mime_typeproc}vboxnet1md5sum\x00', &(0x7f00000002c0)='/dev/ptmx\x00'], &(0x7f0000000540)=[&(0x7f0000000380)='/dev/ptmx\x00', &(0x7f00000003c0)='/dev/ptmx\x00', &(0x7f0000000400)='(vboxnet1selinuxcpusetmime_type`selinux\x00', &(0x7f0000000440)='/dev/ptmx\x00', &(0x7f0000000480)='/dev/ptmx\x00', &(0x7f00000004c0)='/dev/ptmx\x00', &(0x7f0000000500)='\'\x00'], 0x900) r2 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7fffffff}) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000001000)) 2018/04/28 08:14:51 executing program 2: perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x200000, 0x2) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f00000000c0)) creat(&(0x7f00000001c0)='./file0\x00', 0x1003) chmod(&(0x7f0000000040)='./file0\x00', 0x0) 2018/04/28 08:14:51 executing program 3: unshare(0x20000400) close(0xffffffffffffffff) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000), 0x0) 2018/04/28 08:14:51 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f000000e000)={&(0x7f0000000000)={0x14, 0x1d, 0x1, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000c36ff8)={0xffffffffffffffff}) recvfrom$ax25(r1, &(0x7f0000000180)=""/89, 0x59, 0x0, &(0x7f0000000140)={0x3, {"ca41f277602579"}, 0xd691}, 0x10) getpeername(r1, &(0x7f0000000080)=@in6={0x0, 0x0, 0x0, @dev}, &(0x7f0000000100)=0x80) shutdown(r1, 0x0) 2018/04/28 08:14:51 executing program 6: r0 = socket$inet_dccp(0x2, 0x6, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x80401, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) prlimit64(r1, 0x7e647e0b2e8c98e5, 0x0, 0x0) getsockopt$inet_int(r0, 0x10d, 0x4000000d3, &(0x7f0000000140), &(0x7f0000000040)=0x4) 2018/04/28 08:14:52 executing program 5: r0 = socket(0x10, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x2, &(0x7f0000000000)=[{0x9c}, {0x6}]}, 0x10) write(r0, &(0x7f0000000040)="1f00000000849db0d924e1c0592ec300ff9e04000000000007000000000000", 0x1f) r1 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x7ff, 0x2) mq_timedreceive(r1, &(0x7f0000000100)=""/4096, 0x1000, 0x990, &(0x7f0000001100)={0x77359400}) 2018/04/28 08:14:52 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) sync_file_range(r1, 0x100000001, 0x3, 0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = dup(r2) getsockopt$inet6_tcp_int(r3, 0x6, 0x7, &(0x7f0000000080), &(0x7f0000012ffc)=0x4) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x8, 0xa0013, r1, 0x0) dup3(r1, r0, 0x0) ioctl$KDSETLED(r3, 0x4b32, 0x7f5) 2018/04/28 08:14:52 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha256\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) recvmsg(r0, &(0x7f0000000680)={&(0x7f0000000100)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000280)=""/182, 0xb6}, {&(0x7f0000000180)=""/113, 0x71}, {&(0x7f0000000340)=""/97, 0x61}, {&(0x7f00000003c0)=""/198, 0xc6}, {&(0x7f00000004c0)=""/54, 0x36}, {&(0x7f0000000500)=""/1, 0x1}], 0x6, &(0x7f00000005c0)=""/132, 0x84}, 0x40) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x80000, 0x0) bind$pptp(r2, &(0x7f0000000700)={0x18, 0x2, {0x3, @multicast2=0xe0000002}}, 0x1e) bind$alg(r2, &(0x7f0000000740)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-224-generic\x00'}, 0x58) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(rfc4543(echainiv(authenc(sha1-ssse3,cbc(des3_ede)))))\x00'}, 0x58) recvmsg(r1, &(0x7f0000000200)={&(0x7f0000f7ffa8)=@alg, 0x80, &(0x7f0000000240)=[{&(0x7f0000f80f9a)=""/102, 0x66}], 0x1, &(0x7f0000fb3fa9)=""/87, 0x57}, 0x0) 2018/04/28 08:14:52 executing program 6: r0 = userfaultfd(0x0) timer_create(0x2, &(0x7f0000000180)={0x0, 0x14, 0x4, @thr={&(0x7f0000000000)="86a50f973fbad517db54e51bbb626b2219f70ec58a9284f14fc7e596d913264deea476f249e5f5651a203dae59ecc2e07ef6893c82a8de0810c17c6e81df22ec7b12f5f195fcd7", &(0x7f0000000080)="17dd3bf95088fd9f09854f309812f6cbaf5196de761648b0902ba3b2905303c332d0a71ebeedb4a033ab7c3925ddc1c0116b4f773e6ffdefa2acb13647b4ef86d8cf57bf4228eeec3dac8db248a2df568a7ba87d20284c399416091d8407fa5d74c50277ee92d43294706d211c624f4d1f373fda5af6b3c75b514478657d59dbcfa251bd48ae9fb3b9b8626ed5a0e185b5ae84339dc6934b62d2c5c6cea9f0998c9e83cd3dee36a4c056534461729fba67960e0e7d8a45cdff6c0be1dbc483dda166f2f7fffbc7d2539af182a2b6d2b68be075c848f5594517c08a8447172f31d7dad6153709"}}, &(0x7f00000001c0)=0x0) timer_delete(r1) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000842fe8)={0xaa, 0x6}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e90000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) clone(0x600, &(0x7f0000687000), &(0x7f0000b4c000), &(0x7f0000552ffc), &(0x7f00007a4f71)) userfaultfd(0x0) close(r0) pipe(&(0x7f0000000200)={0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r2, 0xc04c5349, &(0x7f0000000240)={0xab, 0x3}) 2018/04/28 08:14:52 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0xffffffff80000000, 0x2) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e20, 0x1ff, @dev={0xfe, 0x80, [], 0x10}, 0x400}}, [0x100000001, 0x0, 0x0, 0x20, 0x3, 0x4cc, 0x6, 0x400, 0x0, 0x4000000000000000, 0x6, 0x6, 0x1, 0x1f, 0x1]}, &(0x7f0000000180)=0x100) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00000001c0)={r2, 0x86, "bec00fda3368d1189423f3c9f5e5fade0d9326e322c8a2af6d9e795860f74b0f6115a04e0260da49b254a282f62405afda8af363b80854336966ad105a6cb523fec862f8a0e2d7fb6dec801159ede9c2e1249f751d160b658704a1f499206064be1893e23140313be8828cac84983e8a229160f5d444858588bbb01073a65eb52c9908ec97f8"}, &(0x7f0000000280)=0x8e) r3 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f00001ec000)={0xd1adeae260bbcac3}) epoll_pwait(r0, &(0x7f000006bfb8)=[{}], 0x9f1b0b9557f510ad, 0x0, &(0x7f000006bff8)={0x1}, 0x8) memfd_create(&(0x7f0000000000)='selfmime_type\x00', 0x3) 2018/04/28 08:14:52 executing program 5: r0 = socket(0x10, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x2, &(0x7f0000000000)=[{0x9c}, {0x6}]}, 0x10) write(r0, &(0x7f0000000040)="1f00000000849db0d924e1c0592ec300ff9e04000000000007000000000000", 0x1f) r1 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x7ff, 0x2) mq_timedreceive(r1, &(0x7f0000000100)=""/4096, 0x1000, 0x990, &(0x7f0000001100)={0x77359400}) 2018/04/28 08:14:52 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x109, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(0xffffffffffffffff, 0x541b, &(0x7f0000001000)) 2018/04/28 08:14:53 executing program 1: unshare(0x400) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x282083, 0x0) sendmsg$nl_netfilter(r0, &(0x7f00000013c0)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000001380)={&(0x7f0000000040)=ANY=[@ANYBLOB="14000115be70cd000000000000000000000300000000000000"], 0x14}, 0x1}, 0x0) 2018/04/28 08:14:53 executing program 5: semget$private(0x0, 0x5, 0x0) 2018/04/28 08:14:53 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x7bf) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x1c) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) socket$inet6(0xa, 0x2, 0x800) 2018/04/28 08:14:53 executing program 0: r0 = socket$inet_sctp(0x2, 0x8000000000005, 0x84) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000000)={0x0, 0xff, 0x30, 0x20, 0x72}, &(0x7f0000000040)=0x18) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000100)={0x1, {0x2, 0x4e23}, {0x2, 0x4e20, @multicast1=0xe0000001}, {0x2, 0x4e24}, 0x290, 0x9, 0xb7f7, 0xb7, 0x0, &(0x7f00000000c0)='bcsh0\x00', 0x9, 0xffffffff, 0x4}) r2 = syz_open_dev$vcsa(&(0x7f00000002c0)='/dev/vcsa#\x00', 0x0, 0x20000) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000000200)=0x1, 0x1) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f00000001c0), 0x1) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000080)=@sack_info={r1, 0x4, 0x1f}, 0x4bd) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000000240)={0x0, 0x80000, r2}) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000000180)={r2}) ioctl$DRM_IOCTL_GEM_CLOSE(r2, 0x40086409, &(0x7f0000000280)={r3}) 2018/04/28 08:14:53 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x109, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000580)={0x0, 0x6, 0x81, 0x1, 0x8d1}) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x1, 0x200000) execveat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f0000000300)=[&(0x7f00000000c0)='cpuset\\eth0]{\x00', &(0x7f0000000100)='/dev/ptmx\x00', &(0x7f0000000140)="ea00", &(0x7f0000000180)='ppp0cpusetPkeyring&\x00', &(0x7f00000001c0)='keyring-@trusted\x00', &(0x7f0000000200)='/dev/ptmx\x00', &(0x7f0000000240)='[\x00', &(0x7f0000000280)='mime_typeproc}vboxnet1md5sum\x00', &(0x7f00000002c0)='/dev/ptmx\x00'], &(0x7f0000000540)=[&(0x7f0000000380)='/dev/ptmx\x00', &(0x7f00000003c0)='/dev/ptmx\x00', &(0x7f0000000400)='(vboxnet1selinuxcpusetmime_type`selinux\x00', &(0x7f0000000440)='/dev/ptmx\x00', &(0x7f0000000480)='/dev/ptmx\x00', &(0x7f00000004c0)='/dev/ptmx\x00', &(0x7f0000000500)='\'\x00'], 0x900) r2 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7fffffff}) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000001000)) 2018/04/28 08:14:53 executing program 4 (fault-call:4 fault-nth:0): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x109, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000001000)) 2018/04/28 08:14:53 executing program 3: r0 = socket(0x12, 0x200000000000002, 0x100000000000) accept4$nfc_llcp(r0, &(0x7f0000000000), &(0x7f0000000080)=0x60, 0x80800) write(r0, &(0x7f0000000240)="130000001000ffdde200f49ff60f050000230a009d0000001100c53022e5f9ec364fe86bc337747a04cb1c24e175cc463437101101bd81dc3181ddd83f8d3d1f2c53e45fca5ab94018975d7db75411543e1226408e88cac1f2cbefbb693d8a0c8efc28ceb4ec3ff429592e5de7e4f28bca763acd06f40ad03226af559bf91efdb19a5faccffe8090d92237be9951be4bd7c2a1c1a2b5b2684ade4025622c962d916c000000000000000000000000000000", 0xb1) fdatasync(r0) 2018/04/28 08:14:53 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000000040)) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e23}}, 0xce81, 0x7, 0xffffffffffffffff, 0x2, 0x5de}, &(0x7f0000000000)=0x98) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000180)={r2, @in={{0x2, 0x4e22, @loopback=0x7f000001}}}, &(0x7f0000000240)=0x84) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) read(r0, &(0x7f00005f6000)=""/99, 0x63) 2018/04/28 08:14:53 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0xfffffffffffffffc) r1 = dup2(r0, r0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f000004d000)={0x80, 0x1, "000000000000e13300525aae38000000000000000000000000000000000000000000000000000200000000000000080000420200000000007b051b9800", 0x0, "fcff07fe2b000006", "a6e7fdc21ca077ef1dae8000000000000000f6ff2ecd959baa11b5dda31cd901"}) ptrace$getregs(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000000c0)=""/194) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000000040)={&(0x7f0000ffd000/0x1000)=nil, 0x1000}) sync() 2018/04/28 08:14:53 executing program 0: r0 = socket$inet6(0xa, 0x80800, 0x8) vmsplice(r0, &(0x7f0000001300)=[{&(0x7f0000000000)="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", 0x1000}, {&(0x7f0000001000)="dbf5450c44babd3918093d0ffc25ce2c02a4cf23f82947b1ed07b8e1e7afcc1be24c9cf0f46f9c1bbe73e07d54af58ee035fb759c330c7", 0x37}, {&(0x7f0000001040)="de56473970de5b25735a55145868780f370579dc9770745ec2adb3d88d46385dd071486bed1b1f9907b75b4c67c8d71a7d3683820b9be445941a5c1ce4029adf8d21963e865928bf131ee4c15c3747454adb142f6d2fbbe5cdbecff141bb45f816e957ba09df07522d7b59db3f069ffdfabe0340670cdc53423407a9595be6da5eabc8b189fad36f9f99f287c0ce76e0b4b2198ba2fd7ccf564a27388ff796a4ed6347c454f418fca24fcde463f13ed4b75cfc165e4a756ca80adb7dc5c0179109bd0de695008f6463cb2a44fd7ab3b691306ad52277f14e8f6c56e88030a23a17a2e2ba87089f70e2ba", 0xea}, {&(0x7f0000001140)="a5305ef1106b99354d9730b71b71b603e822c993d191ef44952288d26f91a3ea0fd3187fc8e1a47f8d11d6af3286a768e2dd578071e8473e89bb9e582a0496a4e0bc1297119d86b39eac008384671097d83ecb52d5cb09affd8366f326c3ec29caede5c33ea7404ad6c09c0622d9d3d7ed604c85f3a311559e7b4ef0026a427d021046130b2f6b5207fd40d5903db15be80bfa3c835a99846b9960", 0x9b}, {&(0x7f0000001200)="5113dc42709175735d25fdb77477cfda18f439a6a009806e8268326782c41b4bd2479ec12e28b9b6cfe270ef5ea8c8cc3f3307ab7121ea32a5faf5a6a15f18fe96fb276e53bd90caa293fff7603df533c31aeed41afa90b81dca5ce87bd85f0a49bf7dbed88779fc30fe1d9af79f51bbba770078c58dbbd4090aeabbba00e5026de5296c1b85ab9d50e749fb3663432005e4e2f58f6630f989bb7fc5c5eccbf53fcb62251bf661be81e46c0cb5be43284dfdbfeb92a9194ff2853580b98e4c1f745c8033f3fd3e33521fb808ec87c6aa80871cf0b1d8", 0xd6}], 0x5, 0x2) 2018/04/28 08:14:53 executing program 1: mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000000000)) getdents(r0, &(0x7f0000000040)=""/28, 0x1c) getdents64(r0, &(0x7f00000000c0)=""/250, 0xfa) lseek(r0, 0x3, 0x1) getdents64(r0, &(0x7f0000000ac0)=""/4096, 0x1000) 2018/04/28 08:14:53 executing program 2: r0 = socket$inet(0x2, 0x3, 0x40) bind$inet(r0, &(0x7f0000000080)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@in={0x2}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}, {{&(0x7f00000002c0)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000040)}}], 0x2, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f00000006c0)=ANY=[@ANYBLOB="ff0100000000000002004e23ac1414bb00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000e001000008ac1414bb0000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000dfffffff001700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000910e8579c5f4549cbb00dadb45f5c1e1b4d10c4cf50c689ed77a5cac726002b1df5486d6642d7c3b8bef17be5efa8c1eb9e50df6f3683370cc2309b16d5aeb3ecd56bfc9b59f778ea549749775223072d1563f9bb7f6f8e41df48337606e226fcf58cb9b5f3ce2de55a37bda65963e5120c32541ee45639516384ebb163ba50180215a1f9ef187860017a629a80fa6bc267d210b534d9ce3a4c63a4abfa19bc8795b126318822f7f0122af3c285d4f0693fcddd480233c0315a4999857459669e32c8f3f319b912618375b45114fbf104e9192b4621834df1f50ea0e54ed2994d34de1547c15f13ae2d11e52198a23426fa1a2bc6fcd4631136deac9b0bf3bb2f7387e3310432d67aa414a9fc60e6cd50f0d4398021301551168433fb305ccd686e3fd679686db8613ba076cdcde2d5fffec016ed285a7f529c87877cae410fddbb0182417d0f5dd92c75274cca248e766a7756913e11bb45cd10b490537ea37eb5bb6acc7623ff629927b90b40166206ba90e56e49ef6afaf2a077381ec2315d64a1e823b129f3460d831682c14108b9ac6dd571b3504924e5d55ba265a0278aa03dfe7ca0af77acf45d9d287645bfa19f5ca9b6d921200fea29671c9649bb155d28a174961eee2369db875415f3357c8394bcf5b1b951ddf868659a61ed8a6000000000000000000"], 0x110) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000001c0)=0x14) sendmsg$can_bcm(r0, &(0x7f0000000380)={&(0x7f0000000200)={0x1d, r2}, 0x10, &(0x7f0000000340)={&(0x7f0000000240)={0x3, 0x208, 0x1, {0x0, 0x7530}, {0x0, 0x2710}, {0x0, 0x10000, 0x3, 0x8}, 0x1, @can={{0x3, 0x70e6, 0x3, 0x7}, 0x0, 0x3, 0x0, 0x0, "8f9d5a3d775c0351"}}, 0x48}, 0x1, 0x0, 0x0, 0x1}, 0x4004000) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000000c0)='syzkaller1\x00', 0x10) socket$inet(0x2, 0x0, 0x2) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000500)={"6e61740000e5ef74d07737622e000034080001000000deff00", 0x0, 0x3, 0x63, [], 0x2, &(0x7f0000000580)=[{}, {}], &(0x7f0000000100)=""/99}, &(0x7f0000000600)=0x78) 2018/04/28 08:14:53 executing program 3: socket$inet(0x10, 0x3, 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x200000002, 0x78, 0x0, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) userfaultfd(0x80800) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/28 08:14:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x7, 0x80f, 0x1) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000000)) r1 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x751e, 0x202001) r2 = fcntl$getown(r1, 0x9) ptrace$setopts(0x4206, r2, 0x56, 0x100061) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000080)=""/194) [ 124.939445] raw_sendmsg: syz-executor2 forgot to set AF_INET. Fix it! 2018/04/28 08:14:54 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x80, 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000280)={0xfffffffffffffffb, 0x1, 0x35, 'queue0\x00', 0x1}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x4000, 0x0) setsockopt$RDS_RECVERR(r1, 0x114, 0x5, &(0x7f0000000040), 0x4) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f0000000340)={0x5, 0xe7, 0x8000, 'queue1\x00', 0x400000000}) request_key(&(0x7f0000022ff5)='asymmetric\x00', &(0x7f000030fffb)={0x73, 0x79, 0x7a}, &(0x7f000030fff3)="2f6465762f646d6d69643a0005", 0x0) connect$pppoe(r0, &(0x7f0000000440)={0x18, 0x0, {0x3, @random="b34df59fbd78", 'ip6gretap0\x00'}}, 0x1e) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x8, 0x7, 0x3, 0x1, 0x118000000}, &(0x7f00000000c0)=0x14) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000100)={r2, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}, [0x4c00000000000000, 0x5, 0x0, 0x4, 0x4, 0x2, 0x80, 0xffffffff, 0xfffffffffffffffb, 0xe000000000000000, 0x3f, 0x7f, 0x0, 0xfffffffffffff000]}, &(0x7f0000000200)=0x100) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000000400)={0x6, 0x4}) 2018/04/28 08:14:54 executing program 5: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x400000, 0x0) ftruncate(r0, 0x7) r1 = socket$netlink(0x10, 0x3, 0x2) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x400000, 0x0) inotify_init() writev(r1, &(0x7f00007af000)=[{&(0x7f0000000180)="480000001400190020ffff7fffffff560a013b850e1de0974881000000fe58a2bc4a03049164643e89720000de213ee23ffbf510040041feff5aff2b000000000000070000000000", 0x48}], 0x1) 2018/04/28 08:14:54 executing program 6: r0 = socket$inet6(0xa, 0x6, 0x0) listen(r0, 0x0) listen(r0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x80240, 0x0) getpeername$inet(r1, &(0x7f0000000040)={0x0, 0x0, @remote}, &(0x7f0000000080)=0x10) 2018/04/28 08:14:54 executing program 0: mmap(&(0x7f0000012000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f0000000000)={0x4171, 0x2, 0x0, 0x3000000, 0x40, 0x1000}) getsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000000100), &(0x7f0000012000)=0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x8}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000000c0)={r2, 0x3, 0xb15, 0xc61}, &(0x7f0000000140)=0x10) 2018/04/28 08:14:54 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x17e) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f0000000140)={0x84, &(0x7f0000000080)=""/132}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000adff4)={0x40000001}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000000)={0x1}) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000040)=0xffffffffffffffc1, 0x2) 2018/04/28 08:14:54 executing program 1: unshare(0x28060400) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) r1 = msgget(0x1, 0x4) msgctl$MSG_INFO(r1, 0xc, &(0x7f0000000040)=""/71) sync_file_range(r0, 0x0, 0x0, 0x0) 2018/04/28 08:14:54 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f00006fcff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r1 = memfd_create(&(0x7f0000779000)='\'', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) r3 = dup2(r2, r1) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x40) write$sndseq(r3, &(0x7f0000000040)=[{0x1e, 0x0, 0x0, 0x3fd, @time, {}, {}, @connect}], 0x30) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r2, 0x402c5342, &(0x7f0000b0ef98)={0x0, 0x9, 0x4}) 2018/04/28 08:14:54 executing program 5: r0 = memfd_create(&(0x7f000001cffb)='.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000042ff3)='/dev/snd/seq\x00', 0x0, 0x20002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000041f74)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f0000000e50)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @quote={{0x40}, 0x0, &(0x7f0000045000)={0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @result}}}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @addr}], 0x60) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(0xffffffffffffffff, 0xc04c5349, &(0x7f000003a000)={0x0, 0x807}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x6}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000100)={r3, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x40, 0x200, 0x7, 0x6, 0x7f}, &(0x7f00000001c0)=0x98) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000080)={0x311, @tick=0xffffffffffffffff, 0x431e, {}, 0x0, 0x1, 0x80000000008}) 2018/04/28 08:14:54 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000002c000)='./file0\x00', &(0x7f000002cffa)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x1, 0x0) execveat(r0, &(0x7f0000000040)='./file0/bus\x00', &(0x7f0000000100)=[&(0x7f00000000c0)='\x00'], &(0x7f00000002c0)=[&(0x7f0000000140)='\x00', &(0x7f0000000180)='ppp1\x00', &(0x7f00000001c0)='ramfs\x00', &(0x7f0000000200)='ramfs\x00', &(0x7f0000000240)='ramfs\x00', &(0x7f0000000280)='ramfs\x00'], 0x100) creat(&(0x7f000001bff4)='./file0/bus\x00', 0x0) umount2(&(0x7f0000000300)='./file0/bus\x00', 0xc) truncate(&(0x7f0000006000)='./file0/bus\x00', 0x2794) r1 = open$dir(&(0x7f000001bff4)='./file0/bus\x00', 0x0, 0x0) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x1, 0x100000000a012, r1, 0x0) creat(&(0x7f0000001bc0)='./file0/bus\x00', 0x0) 2018/04/28 08:14:54 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000018000)=0x1, 0x4) bind$inet(r0, &(0x7f0000003ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in6={0xa, 0x4e20, 0x3f, @mcast2={0xff, 0x2, [], 0x1}, 0xd15}], 0x1c) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000080)=ANY=[], &(0x7f0000000100)) 2018/04/28 08:14:54 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x20100000000003ff, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x8, 0x0, 0x2, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x80000000000}) r1 = syz_open_pts(r0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000100)=[{0xb}, {0x4, 0x8001}, {0xb}, {0x7, 0x6}, {0xc, 0x2}, {0xc, 0x3}], 0x6) write(r0, &(0x7f0000000400)="343f75e0b9345573bb49219a7e7bb6b9a4fb41ff986f0921153e0ce68784bc6d5e68f678d68c1eddb379309d293974b995d742253fc0dca5fa950a8cd0a401015ff26840452f94d7e1f408dd9877e4903ac7b8e8f3e41cd1177550e2e15b4e21e850159fe4f3d94906ad9d954e92e3ac1c883020e1416114383d08930e13a7f5bc47ca6b076641", 0x375) ioctl$TCXONC(r0, 0x540a, 0x1000000000) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000001000)) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000080)={0x3, 0x100000001, 0x3c53, 0x49, 0xffffffff, 0x1, 0x5, 0xee3, 0x7, 0x2, 0x5, 0x4}) r2 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x8001, 0x0) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={r2, 0x7, 0x1, 0x3, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}, 0x20) readv(r2, &(0x7f0000000180)=[{&(0x7f0000000140)=""/59, 0x3b}, {&(0x7f0000000200)=""/75, 0x4b}], 0x2) ioctl$TIOCEXCL(r3, 0x540c) 2018/04/28 08:14:54 executing program 6: socket$unix(0x1, 0x2, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000040)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000beeff0)={&(0x7f0000000540)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in=@multicast2=0xe0000002, @in=@rand_addr}, {@in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x0, 0x32}, @in6=@ipv4={[], [0xff, 0xff]}, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = shmget(0x0, 0x3000, 0x7c000000, &(0x7f0000ffa000/0x3000)=nil) syz_open_dev$midi(&(0x7f00000001c0)='/dev/midi#\x00', 0x3, 0x2000) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x800, 0x0) write$tun(r2, &(0x7f0000000080)={@pi={0x0, 0x9bf6}, @void, @llc={@snap={0x1, 0x1, "2a06", "fa95f0", 0x9316, "4e1453ba9a3f9dfde8c2676e2e9f962cb512bfdf455a79d5093ddc1a7a06d9abe39dd6f7564edd7c8ccce57970f5d2e9532f5d9def07b6d2e7ad0d55f9e38dcef31a5a2c50cac528ab4b4c8735ef36621be39a22a62b32d0504b8d"}}}, 0x68) shmctl$IPC_STAT(r1, 0x2, &(0x7f0000000140)=""/65) 2018/04/28 08:14:54 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000000040)=0x6) io_setup(0x1, &(0x7f0000000080)=0x0) io_submit(r1, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x19, 0x0, 0x0, r0, &(0x7f0000002200)='0', 0x1, 0x8000000}]) sendmsg$alg(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000180)="13fa39292c3d8a841a0cb423f55b9631073e9b1cc6b0230ba5a531ba757d821460f11f4488525b9735ec410d10f40a5bfac579e4c5e69243b58a3ef3994526aed135d482f3f076690e031340a5e14999e88bb9d30234cfd9384e851155ab7d53dc777cd6be463f1ac4d2450fe5dabef1f1ac61e14464e0968d05d7c6", 0x7c}, {&(0x7f0000000200)="2812990db695261417e3b4ae40cd96c2591dd6163cfb1100ec8b7aca9a0c1ec00f19b329fed98283339648fd735b8da6a46ff58c", 0x34}, {&(0x7f0000000240)="8f1b764bb127d9e32cdf4e83fd84b15d6deb7cad7f18a5819515a53a072bf87fa8ea661258845c289a1166e9d64996abe06982867dc40d260726af52625ecbf3927e14d5be6bad19bfeb6a3cba7d5dbe23f0479e06f6f93869d961e56a65b5f6a6eb36d1ce8d64effc945a", 0x6b}], 0x3, &(0x7f0000000300)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x4004801) openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x181500, 0x0) 2018/04/28 08:14:54 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x109, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000580)={0x0, 0x6, 0x81, 0x1, 0x8d1}) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x1, 0x200000) execveat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f0000000300)=[&(0x7f00000000c0)='cpuset\\eth0]{\x00', &(0x7f0000000100)='/dev/ptmx\x00', &(0x7f0000000140)="ea00", &(0x7f0000000180)='ppp0cpusetPkeyring&\x00', &(0x7f00000001c0)='keyring-@trusted\x00', &(0x7f0000000200)='/dev/ptmx\x00', &(0x7f0000000240)='[\x00', &(0x7f0000000280)='mime_typeproc}vboxnet1md5sum\x00', &(0x7f00000002c0)='/dev/ptmx\x00'], &(0x7f0000000540)=[&(0x7f0000000380)='/dev/ptmx\x00', &(0x7f00000003c0)='/dev/ptmx\x00', &(0x7f0000000400)='(vboxnet1selinuxcpusetmime_type`selinux\x00', &(0x7f0000000440)='/dev/ptmx\x00', &(0x7f0000000480)='/dev/ptmx\x00', &(0x7f00000004c0)='/dev/ptmx\x00', &(0x7f0000000500)='\'\x00'], 0x900) r2 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7fffffff}) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000001000)) 2018/04/28 08:14:54 executing program 1: r0 = memfd_create(&(0x7f0000000040)="01800d05281925b17bbf2d70660d98e023cbef38073da50ff786f061033589b24c5ba42ce91a3ec0337bee9baae5b9d094d4687ee060928479e441be303453b153e7763cdf0bbb668b4041fa27a55105383efb3a2bc340f1541d3b3d19ba5c07561391799aab0c45fae458f642913f8999364347ff9b", 0x0) r1 = syz_open_dev$sndseq(&(0x7f000092e000)='/dev/snd/seq\x00', 0x0, 0x2000a) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000a6af74)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f0000000e50)=[{0x9, 0x100000001, 0x0, 0x0, @tick=0x5da36b38, {}, {}, @result}], 0x30) r3 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000a40)={&(0x7f0000000a00)='./file0\x00', 0x0, 0x8}, 0x10) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000a80)=0x0) r5 = getuid() getgroups(0x2, &(0x7f0000000ac0)=[0xffffffffffffffff, 0xffffffffffffffff]) r7 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000b00)={{{@in=@local, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@remote}}, &(0x7f0000000c00)=0xe8) lstat(&(0x7f0000000c40)='./file0\x00', &(0x7f0000000c80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000d00)=0x0) stat(&(0x7f0000000d40)='./file0\x00', &(0x7f0000000d80)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000e00)='./file0\x00', &(0x7f0000003e80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000003f00)=0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000003f40)={0x0, 0x0}, &(0x7f0000003f80)=0xc) getresgid(&(0x7f0000003fc0), &(0x7f0000004000)=0x0, &(0x7f0000004040)) r16 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000004080)={{{@in6=@loopback, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@loopback}}, &(0x7f0000004180)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000041c0)={0x0, 0x0, 0x0}, &(0x7f0000004200)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000004240)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000004280)={{{@in=@multicast2, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@remote}}, &(0x7f0000004380)=0xe8) r21 = getgid() r22 = getpid() stat(&(0x7f00000043c0)='./file0\x00', &(0x7f0000004400)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x2, &(0x7f0000004480)=[0x0, 0xffffffffffffffff]) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000004980)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000049c0)={{{@in6=@mcast2, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@mcast1}}, &(0x7f0000004ac0)=0xe8) getgroups(0x1, &(0x7f0000004b00)=[0x0]) sendmmsg$unix(r2, &(0x7f0000004bc0)=[{&(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000000480)=[{&(0x7f0000000140)="57ff827eb9d67c302f4111a8f0840f0bf83f677afdb24ef4250055de755c2797ee47e656b85eca63c76d6c4fc40d6a353b8a44c9fca4555451d0e066f8a08cd19e2d10d4dada0b5cfca0c43c3a741df398ff8789697476556944d3d0185bc06c963b2eedcf667ea7c18faec5ab42b63c3ee9b2ed17d14ff94d447a52c5591ce4701a7476896bcd98e8235c640e23c9c74459", 0x92}, {&(0x7f0000000200)="9ba5841e6bc035ba8011e69b0da9113049a3fb39a6da2061772374fd2bfa827dd9109049085e571f4977db2cc9fa1e5da9f43dba43efd72751142b8cb978b75d2f11dd9a7bd2884c2585ea9b52c8ea5f7361541387fb6c7fef08113bf533e26174f750566607e8c18c773fd621ff5860b55ac4fcb2ef295051ec3ed9bb833d0d02d3e33053259da7d9f7c3aa27bff08a86a35780af9b7dd8f3d64e47dc779941edee4b0c70d76176aabfd3e41a0170d70db12e9348eb160714cad56154911d873de9dd1e9da1810dd62200d6c69b345762a1c2fc67bff05023", 0xd9}, {&(0x7f0000000300)="3c4254816e089339c3b7a76a6db79def181e834d9284a5d726bf0678a3655e66d279972f8c593e1a0e657fe6b581e43a05c35659776515701e2b898045d4343ae475902d44c692a16f953481c4d16daf9f69ba16f8c98a386a2c353da5a247fb8c8a37e69b0b280de23cd9047d615940230b61621e70879539c216e4ee36fcce814733316de6f025613a8f221bd15166dd2f87b1f7373262fe7026f252fe46f59c9445efa0ffbb50bd341cc88b36bb52f3cf616e74dfd060472050baf8ab9a026735dc44d8b116975e57af4d89ff284c44fa", 0xd2}, {&(0x7f0000000000)="9f41fe548d6631c5e43e2254e449e003e11e4e1d27e0f0bfef4bb45c2c61d60fd65eba190d60ae497192e52df916", 0x2e}, {&(0x7f0000000400)="3209b196e8fdbc9d66ad4a8dc18429ab3acdd3f701", 0x15}, {&(0x7f0000000440)="f62e7b21d32ba2634c4936d9f929f7a06d7143f13004ff8a6c0966649b16af2abc202a", 0x23}, {&(0x7f0000000e80)="d3054adfc2ebdb6bda63fe5999a094a0d01fa37efdab443962ff44fa2d0788aaee881ba82dca188485aea78703febe2b6ca7ffad6f06d9c0f505983e12a12a20847d963bfec4f4a601faf8d064001c97dc2b59637b11e22acc3c5af19a3e464f91d8b1058a07c77b6b5cc7463ccada73bf97b3a298943c7594ad0c431aa061470b6c87bf9d85bc6bdc19a89cdf7d9636542f203cb739052a1e59c42f3c9211644278dc96a3979255bb944ff3515b7df876e4a141b83ce34bd016094010db8a8d18b09ee412a941eb6d32fd562369559055b806b99bd5613145837b94913cfb9269381e6a982818df68d9929aa1ee4e05ed2c123a5afb656d42140da7813c185384961c11aaf3448339b8303892432b759e6e39a14164aed7d299534f7d8e73d1e325a1128691e508f00a69b2b1caf7a0c871d5ae2cd3a13f448c274aed626590a504d68b06ae21e72675eb4ec0f7db30e3dad60da0133412d18b7b3ea5993b000c6d589e290db251bf01be1fc207eee5b84ceea9ce154032a8a09a6ce883c567fef67d4eaec1a11fb16eb189a473e085536dcfa52f251bf52ef3fe97d2dc4c177e87618e23a85f6764ae7cdf008ef8ef93c929d4ced6fa90c5e287a2f197511a8dbbd44240738ca180ecde9577cb2d7e5d791e13c3e30a880bbdedf601be6bbdc632fcdf6ab16cbf88f5d10594ba89408c9f67beac977da646999e77d9c342334ece2ff459a9198c4d32d3fcf3369945b45ba6f26f640d52e3e802a2ca7871248bcd836babf3fb96d58f37bafcc81c34560dd0dbdf5a88e6391400982dd39e22422bbe1fe406cccb37e4f9998dde9269903070e0f26b4a379650310c785fcfae352eba99f87b7f0e76d0e415de3a3a0b20b0eb564a6e47155003fbec274bb1dd6dd4f51c73e799c5e150289e6ba7af320efda3ed558782972449acc42acf936502e9a8cd6a23cb1cf026c46297ee742842d7eadd9f05d22ca4bf9f161e47dd8ac744ceb4dc955265ed8c28c46ccb0b10b2405e6cd77ce9214e8c30f935d81339eae438bc987f4ee7a2b45acd7397f4c0ece66fb41970dc8b184d240d97a51ecbb869350a553eec393b958defd257bbb817f00fe8303df4e9a35773e4d87dc3b1f5533fb89cb04f7a85e13e250c2009c6dc92871e400c24411a5024c8f7f85a866c75786904f839f0bfcbafa1867cd98c4f5466191b4a730fdf458c7bd5a6321700ac411ad436ef83f0c789c44fa4d56e1c6ed0fcfea65352a8ca1f62a3510b1d31c1c272e72f76381fbab5adb71eeb794f438222ef1526de52089a1500d0385536e589aa9b766fa80c10976dbb06ff7740d9f748e09e369da76c6469fcd2ef81969b7614ea5257922d63df621d0d2c95d7b5ed9dc91cc8fa0688f91148313309062f8f0c2e799c9a8fff16d46c165e66a6b98a68e2b4757cdaa04b2ca9c0ae72474e74925d78d7413a952d259b8f95b195e13d03e050cfb11cc3377e8724724973ec334f5cbdde74d682eceab005fb202b1466039ca7395b3872d73fe477ddcff9d971f1d0adcbad36eb55b8828038e625d4342400829f7f8a5e428864c9af275a7f49c0c234d7c042b3427fb16eece772a69fb07fe188d36bf26a533cc1c8613b9fd97beff93d29e1df841c2ac086622b029ca2cc6f15b04c2052e38055412da50e626728bce05ec24ba227f4933ac885a7c67b16e5ae05f93e1c10cc8bb434a6fa73efc460adac6d8c8143a336de103181f1c0823168a896294f07adcfeb9a6accd2618463e2a94b2e2665b9f8644106a91ce493b010c1e43cc441a4007b61504f86f48baed165a39f03e31b1ee9f14a322b149830a57c00d9ab4b6c791a5cf664961a9932b5bd3e4487a34a9234248ad1590acc45de2d01067b22c3c43fe50564d0ff82eb8edb0f923f4bd7d838cab6688e8b62ac39e4fa5af9ec5ea14cf1505bdf8a63ecbbda14174e15e02082c718696779fdb61e7a17b5971afc751fe13bb25f3c61cf5c0db4aa1876744588a5f3c2bd1a87133a587905a77b158546f3d8a36ca09a0560d57cfcc1d95f59e190820b277eb19bcbbfa34fc677ce27aa3a75c7c29ab105699ecd82026cb4a1f9d0a376f6719618b255768def2595af5410d1f4f3d8eff86a87624bd6062599483addeceec177ab4234b1e5432735f14d9b278f54b85b02591dd17ca98047a478bb3a47986793c14b79d10809ffb60b9f7f8cc0461666efc3d2dfe03cc959990ff111e4016036612dbb453756cfd57d9b3a5319de878368e06e2d17dbe838212ae59f8fccb2b4f768697b5bbee90b864b80182afbec043aed7379277f957cf353e1d38d5fbfda329ed79e4c96d6395269f6b34bb9c336db2bf4fd049f4820f8964bf6a1b5fbe39a2a94808ceafcee5115817f65b48ec852c17043cebe2afc4e6c6bc70cc86c223985ea34be8526a20f813c10cbcce9b2895c0d73e5ce78e5ba0e1ce11577417b3ad8d59037d63f2e7d02356f7df1e56ad4419335faaa19e51b127f126e96bf4805a9b6a8b52f575c67c6ee484053167e58090580530d38ba70bad342ed0a6a9e0a08525bee8c760bfbd91eb5ad375dc7406eb905534bac35951bd1007e80c948ce9759fc2ee7ea98443379bee34685c4190a78ea6b9c0fc739bfa2e470fe7238942ac4aaf1597fe8b3827b3525845761855d0b087e3fda07f57896b2443f931ca9b6ee4d2573ec0e9650494669a7f9f290efdc1c25efe0686e76f3c70c56860915092cfa7826620c5fde9bafc7a137e771753a26bfd8c1d4261ccbea0df0173a0137bccb3dbb1dcb493fbcc6a6962b59de14990182d4654624d69aa67744c9a0d00374c30a00cbed059c49ce4051d810d7488d7fa8ae4a84b622f6f82d9779f9a52cbb99dc76bf9f2b0eea237f0e31c5a8db25b3698e8eb13df849fa6fbe05b24a17ad5447cbdb5f64ab309a0587bc7008a9d6d45e5b411705cb7c94ab1fcd767996e447f478e05c89a5ecc6f45770c2b256faa4d2350d83e17e1065aca5bd31064ebc5e2e93d20115d5e73138295a7491b1fb405471a024616ebdc2cd8c1719acfe2f13127ef5e6a6740456f95ba583df7c95cf89eecd851d88612d47c9de5a204b351472f5c45e04a8ca0da694daefe9833644d6605f8437457d2b7b79552f4fdbf195e5a8e44820a635f6e6f9f4512874b0e34bd237111e2b124a2666705ef8b6b2e697580eb7b01a8ae65f3b7ba5cbc50078635220c3835092eb833c35733b6bc81a69a59c9c9a38a25cadbb60ccbb1570895707730d0b97d6f6ebec316a4a920fe4388f319d327a0814c659718e0f588b9322bfb1956d818c45124703f749dd390eab9d89bf1a3a3bf986918aa2b70dcbdff10e5dfb6e09b85a5cb39f756b69feafd42a91754acfc751b9c324153b0bce106b664d42bbe818d43ca3c8647de30deacdca7c9cfd7f246bf92a5457876604825fbeb38b01787483d6c2a3741b3878c4b6748711b897464573cd8df8659935a1b082bcfe1ea68d3b0b18cc6e19ae2e279d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0x1000}, {&(0x7f0000000880)="22c68b115d922a16cc869f85e3bf0ea633cc775d16af9f21ec2a7add7a47c744e1a66a706144e331df0da60f0af8d896b0e891443150757f1b73a3eff775a8942d4eafb59865081a42579e8c86fd7aaf475b0e3700a14844235827fcf9dff2e615392a2d40dbd77fa3682fcb4a27ecdf18147ae19972766ea390f9d33426e6c6a8663504aabf5b373254735e", 0x8c}, {&(0x7f0000000940)="a5aeef0cbfe7769d79fd591a2729be2d2ce4bb8c946708c15ca601253dd00a822a09da", 0x23}], 0x7, &(0x7f00000044c0)=[@rights={0x38, 0x1, 0x1, [r0, r2, r2, r1, r2, r2, r3, r2, r1]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @cred={0x20, 0x1, 0x2, r16, r17, r18}, @rights={0x18, 0x1, 0x1, [r0, r2]}, @cred={0x20, 0x1, 0x2, r19, r20, r21}, @cred={0x20, 0x1, 0x2, r22, r23, r24}], 0x130, 0x4}, {&(0x7f0000004600)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000004940)=[{&(0x7f0000004680)="e7d6d784124b0f0909fa8e6bd980bd6651ecaf6589b792b6ca22be51af38b86605c7114b3315661a6361cd09b3132c15d027d9d918ebe1fe56043b4cdcc5f9ea9133b5948ccc12b5429952459ad11794bc89fbe53a3eb409f2a95aadc0e3b0", 0x5f}, {&(0x7f0000004700)="047966f9018cc404cbee53582d3730f6154ba5b6b23f827c60a7a80b12f6cf89b8b2b8b96b4f2e62c5e825713cf9900b9bd8a8aed18b6bf722d57317b67ce5a40a820b329398f783a140af36edf439489660e46b42f321b9e8b33cc5b157e5491e5f16e8aefb4505c03491c17e64a4804d2899bbad3d354c72d63cf99722e4b2279df67e62eac77ae44af2f929d95a3fc592d9e8f3fd77ec0c4f72773d35ae0611074a29309241a08bc1eeda308e8bde8a3f074f5d73fce8210e084c73f334d4f47ca939bede797c7389f35559f8149e381c85aa95380bc9526e8df02ab1a61329410002d7190ee21290cfb4e586", 0xee}, {&(0x7f0000004800)="9258f364964e3cbf1c767b1494c6514c3853366d9d6861e45fc50e5c71bf6670848b1c89f01bce8a135a30d07e74ec1e20fa21866137f3ecff8f735b1f017f95ac987b50858b9073068928557a730a216ca55d50d0da0a3baaddf37f839047ef38eca0145df6d620253af6755de6d71db4dea27a4bc48c7e819d2561f365773c1e3df9c4c84f577777f59f62437c28f7", 0x90}, {&(0x7f00000048c0)="b2c1bad47d62a140fd3e4a302ad478b1484fab5969419d09d953075ca33384abf10efc06b35fb173eb1bbd6567e3a31c3bfea7f271cec8dcde0e9a7efca6d136e24cad1235", 0x45}], 0x4, &(0x7f0000004b40)=[@rights={0x20, 0x1, 0x1, [r0, r1, r1]}, @cred={0x20, 0x1, 0x2, r25, r26, r27}, @rights={0x18, 0x1, 0x1, [r2]}, @rights={0x20, 0x1, 0x1, [r0, r2, r1]}], 0x78, 0x40000}], 0x4, 0xcd7fbed1f5102561) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000b5efb0)={0x401a, @time={0x0, 0x989680}}) 2018/04/28 08:14:54 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'syz_tun\x00', &(0x7f00000001c0)=ANY=[@ANYBLOB="480000ff23ee09d800000000"]}) 2018/04/28 08:14:54 executing program 3: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f00000001c0)=@generic={0x7, 0x3ff, 0xcf0}) chdir(&(0x7f00000000c0)='./file0\x00') ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000000000)={0xfffffffffffffffc, 0x0, 'client0\x00', 0x1, "8eb5285b58fdb315", "10157e313ad1e4934342800406ed75a61b18ab5a3fda86a11393d293fa7b3182", 0x6, 0x8}) syz_open_dev$sndseq(&(0x7f0000000200)='/dev/snd/seq\x00', 0x0, 0xc0000) getsockopt$inet6_buf(r0, 0x29, 0x2c, &(0x7f0000000100)=""/120, &(0x7f0000000180)=0x78) [ 125.785097] alg: No test for authenc(digest_null,ecb(cipher_null)) (authenc(digest_null-generic,ecb-cipher_null)) 2018/04/28 08:14:54 executing program 0: r0 = socket$vsock_stream(0x28, 0x1, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000000)) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000000100), 0x5) socket$vsock_stream(0x28, 0x1, 0x0) 2018/04/28 08:14:54 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x109, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000001000)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) move_pages(r2, 0x3, &(0x7f0000000080)=[&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil], 0x0, &(0x7f00000000c0)=[0x0, 0x0, 0x0], 0x4) 2018/04/28 08:14:54 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f00006fcff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r1 = memfd_create(&(0x7f0000779000)='\'', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) r3 = dup2(r2, r1) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x40) write$sndseq(r3, &(0x7f0000000040)=[{0x1e, 0x0, 0x0, 0x3fd, @time, {}, {}, @connect}], 0x30) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r2, 0x402c5342, &(0x7f0000b0ef98)={0x0, 0x9, 0x4}) 2018/04/28 08:14:55 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)=0x4) r1 = syz_open_dev$sndpcmp(&(0x7f00000002c0)='/dev/snd/pcmC#D#p\x00', 0x6, 0x147000) ioctl$VT_RELDISP(r1, 0x5605) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) r2 = socket$bt_rfcomm(0x1f, 0x1, 0x3) recvfrom(r2, &(0x7f0000000100)=""/235, 0xeb, 0x0, &(0x7f0000000200)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-cast5-avx\x00'}, 0x80) mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x0, 0x32, 0xffffffffffffffff, 0x0) fcntl$setlease(r1, 0x400, 0x0) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000040)=0x1fffffffffe) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000000080)=0xffffffff, 0x8) 2018/04/28 08:14:55 executing program 5: syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x0) 2018/04/28 08:14:55 executing program 0: r0 = socket$vsock_stream(0x28, 0x1, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000000)) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000000100), 0x5) socket$vsock_stream(0x28, 0x1, 0x0) 2018/04/28 08:14:55 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup3(r0, r1, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000eefffc)=0x7fd, 0x4) setsockopt$sock_int(r2, 0x1, 0x1d, &(0x7f0000aa5ffc)=0x6, 0x4) sendto$inet(r2, &(0x7f0000c14000), 0x0, 0x0, &(0x7f000098f000)={0x2, 0x4e20}, 0x10) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000000)=r2, 0x4) setsockopt$IP_VS_SO_SET_ZERO(r1, 0x0, 0x48f, &(0x7f0000000040)={0xc, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e22, 0x1, 'sed\x00', 0x10, 0x1, 0x33}, 0x2c) recvmsg(r1, &(0x7f00005b7000)={0x0, 0x0, &(0x7f0000ef4fc0), 0x0, &(0x7f0000edffaf)}, 0x2020) 2018/04/28 08:14:55 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x50200, 0x0) r1 = getpid() ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000080)={{0xff, 0x6, 0x22, 0x3, "54de51661d03a8684fe83c13ef77c12a93f09fa854f35dcb5b07bcfa823da6cca15a063d1195b97e754e2d89", 0x2}, 0x0, 0x0, 0x7, r1, 0x1, 0x8001, "0468f35e037a84d64f7729b7dc489dc89b3d7d390000c6b197bcd3e65deaf16ae820cd4256b855cf4e5d73efd9a816ea1ef1322f322d02f4d79ebcea71d0d59d", &(0x7f0000000040)='&ppp0eth0%!lo\x00', 0xe, [], [0x0, 0x8, 0x4, 0x9]}) keyctl$update(0x4, 0x0, 0x0, 0xfffffffffffffea3) [ 126.295832] IPVS: set_ctl: invalid protocol: 12 172.20.20.187:20002 sed 2018/04/28 08:14:55 executing program 0: sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2", 0x19}], 0x1, &(0x7f00001f9fe0)}, 0x0) r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0xfffffffffffffffd, 0x200080) r1 = getpid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0xc) r3 = getegid() ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000240)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000280)={{{@in=@local, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000000380)=0xe8) r6 = getgid() sendmsg$unix(r0, &(0x7f0000000440)={&(0x7f0000000040)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000180)=[{&(0x7f0000000100)="d1ab0964646b04163459238bd6d27eb50b0839056da91cb09d836257ee12fb447cb6db27874204b8e35c38e5c49f8ec6d754736bf4e65665c296c7b1bd73d9f66ed85052b01369fd1c98c698a019336e0e5f90e990cc4113f582037e0988f27641ba51fa6160cbf460e281c5", 0x6c}], 0x1, &(0x7f00000003c0)=ANY=[@ANYBLOB="200000000000f5ff0000000002000000", @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r3, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r4, @ANYRES32=r5, @ANYRES32=r6, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0], 0x58, 0x20000000}, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x0, &(0x7f0000000480)={@multicast1, @loopback}, &(0x7f00000004c0)=0x8) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000007000)) ioctl(r0, 0x2285, &(0x7f0000007000)='S') [ 126.342456] IPVS: set_ctl: invalid protocol: 12 172.20.20.187:20002 sed 2018/04/28 08:14:55 executing program 3: syz_emit_ethernet(0x32, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @broadcast=0xffffffff}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 'reW', 0x0, "35bd00"}}}}}}, &(0x7f0000ae3000)) r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000000ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0505405, &(0x7f0000011f08)={{}, 0x0, 0x0, 'id0\x00', 'timer0\x00'}) clock_nanosleep(0x1, 0x1, &(0x7f0000000480)={0x77359400}, 0x0) setsockopt$inet6_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f0000000440)={0x303, 0x33}, 0x4) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x7, 0x5, &(0x7f0000000380)=[{&(0x7f00000000c0)="228f6514e94ee9aecf543b917c8139bb108d6ad8065439632bd566557e8b8af47f0bfff966ef66", 0x27, 0x6}, {&(0x7f0000000100)="365b240f53635924dc829de99307d62a22b4f93ca8fc9941722207bed170dc25e8cd32f0448e0efa86470ed8d0f0291369ea07dfde4ac1c1ebd893652e1e8a8114bafc013b8642695d5ea0ba16ee9a2d91b8174380a593e816f20a2d167a9aea65fb89657f94a701163c0720b06bce0f2fff86db31932b87", 0x78, 0x4}, {&(0x7f0000000180)="d78e45840c2b6e1530c0b1268dbf28dea96d570690ac00b900dc1f1f864d5014b0038750544dce077013252e60ed7e6a013f98fb74558866fdac12eca428455cb0acfab3b7fc3070d5577c75d77d13b16911f3", 0x53, 0xc25}, {&(0x7f0000000200)="4360be5ead467413676aa3936c015ff404c77baf7a6b03224c4ee221655337d6555e48f95d33629883c5b63e9cabd430b803d08dd38e40a1b49124d2bdc75855b50141977eb417bea95bed4166607a3a9178ce2b91fb90f8abe8dc5f57264090000332a7a38f7dc30004dc82ac9053c78659d2772cba1c1536c712b4e453dbaba917fdf1b5ed650a304c369f0579fb4eadb09f94300c3f444cf082833c0f50fe781a10282df8a31f9f2f3024f0f6e23fcc2746d3f9a42f9f8b4a3c03ceaf36ff54168d94a820fa5d271000", 0xcb, 0x8}, {&(0x7f0000000300)="31a7f6bc92d21bd3a364d36f637228a9e4c4cde22bf77543121d23a37be613ed6ad9dc188492589da9661990a29ad32d2c4d610fdd01cc285c9476e434c0faf8465595fd6930e5e33c07914960f480ab3b0b8ba80d189b9c55f001756af6d029b883cdfa29b89ca601c978e2f9965574a3ea53ca2b7990fbf37e1e2a38fb", 0x7e, 0x800}], 0x44, &(0x7f0000000400)=ANY=[@ANYBLOB="6572726f72733d72656d6f164025892a6cd8c0d678953d1ed41cd7756e742d726f2c666c7573682c"]) 2018/04/28 08:14:55 executing program 5: mkdir(&(0x7f000082f000)='./control\x00', 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) fremovexattr(r0, &(0x7f0000000000)=@known='user.syz\x00') setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000002c0)={@in6={{0xa, 0x4e23, 0x8, @empty, 0x6}}, 0x8, 0x3, 0x3, "e71e97aef325ee15ab8df9710075ae869d975fcfe5ab69261cf1af33c28ecf2cc3a41dd13f07a9b9c90cbd10f0ce3f631062ecd54bac2f530546fc3d9f091db23cfcdd9d5ed2764452585c06efc79383"}, 0xd8) setsockopt$inet_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f00000003c0)={0x303, 0x33}, 0x4) 2018/04/28 08:14:55 executing program 6: futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000001000)={0x77359400}, &(0x7f0000048000), 0x0) readlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/86, 0x56) rt_sigprocmask(0x1, &(0x7f00000000c0)={0x176300000000}, &(0x7f0000000100), 0x8) futex(&(0x7f000000cffc), 0x5, 0x0, &(0x7f0000451000), &(0x7f0000024ffc), 0x2000000) 2018/04/28 08:14:56 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x109, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f0000000580)={0x0, 0x6, 0x81, 0x1, 0x8d1}) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x1, 0x200000) execveat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f0000000300)=[&(0x7f00000000c0)='cpuset\\eth0]{\x00', &(0x7f0000000100)='/dev/ptmx\x00', &(0x7f0000000140)="ea00", &(0x7f0000000180)='ppp0cpusetPkeyring&\x00', &(0x7f00000001c0)='keyring-@trusted\x00', &(0x7f0000000200)='/dev/ptmx\x00', &(0x7f0000000240)='[\x00', &(0x7f0000000280)='mime_typeproc}vboxnet1md5sum\x00', &(0x7f00000002c0)='/dev/ptmx\x00'], &(0x7f0000000540)=[&(0x7f0000000380)='/dev/ptmx\x00', &(0x7f00000003c0)='/dev/ptmx\x00', &(0x7f0000000400)='(vboxnet1selinuxcpusetmime_type`selinux\x00', &(0x7f0000000440)='/dev/ptmx\x00', &(0x7f0000000480)='/dev/ptmx\x00', &(0x7f00000004c0)='/dev/ptmx\x00', &(0x7f0000000500)='\'\x00'], 0x900) r2 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7fffffff}) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000001000)) 2018/04/28 08:14:56 executing program 0: inotify_init1(0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)}, &(0x7f0000000180)=0x10) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x40, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[0x100, 0x400, 0x3]}) 2018/04/28 08:14:56 executing program 5: bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000080)={&(0x7f0000000000)='\x00'}, 0x10) getresuid(&(0x7f00000000c0), &(0x7f0000000100)=0x0, &(0x7f0000000140)) fstat(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000040)='./file0\x00', r0, r1) 2018/04/28 08:14:56 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x109, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) r2 = fcntl$dupfd(r0, 0x406, r0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000040)=0x14) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f0000000080)={@local={0xfe, 0x80, [], 0xaa}, r3}, 0x14) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000001000)) 2018/04/28 08:14:56 executing program 6: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d10ffc)=0x3, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in6={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in={0x2, 0x0, @loopback=0x7f000001}, @in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}], 0x58) r1 = dup(r0) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000000080)=""/87) 2018/04/28 08:14:56 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00003f9fb8)={0x8, 0x2, &(0x7f00000001c0)=@raw=[@map={0x18, 0x0, 0x1, 0x0, 0xffffffffffffffff, 0x3}], &(0x7f0000fe5000)='GPL\x00', 0x0, 0xf2, &(0x7f0000000200)=""/242}, 0x48) 2018/04/28 08:14:56 executing program 2: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x2, 0x0) ioctl$int_in(r0, 0x80000080045005, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x7) pipe2(&(0x7f0000000000), 0x84800) 2018/04/28 08:14:56 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000200)=ANY=[@ANYBLOB="18000000000000000000000000000000000000000000000000000000000000009500000000000000831fbf0a4ea00ae85605f3b15b817fa94692321b589498b110f323f86c6f66c9b17088794656d5c3ef06ce0cbaa6d69acc79d1a50d9607ce3f2976fd4a087b546afbd4d19fe50c39f5a3a76f54f8fceb267642a088f70052bfab9a250b3da5bc959ffa"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x1d) r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x400, 0x200803) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e23, 0x6, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x4}}, [0xa46b, 0x2, 0x4, 0x5, 0xa8, 0x200, 0x7, 0x8001, 0x9, 0xfff, 0xff, 0x80000001, 0x2, 0x3, 0x80000000]}, &(0x7f0000000140)=0x100) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000180)={r1, 0x6, 0x30, 0x8, 0x6}, &(0x7f00000001c0)=0x18) 2018/04/28 08:14:56 executing program 0: r0 = socket$inet(0x10, 0x1, 0x0) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000600)={{{@in=@local, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in=@multicast1}}, &(0x7f0000000700)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000740)={@local={0xfe, 0x80, [], 0xaa}, r2}, 0x14) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000040)="2f0000001d0003fd6d0000360000000002dd0700020000001f5f010108000100020273730beeffff005867855e7fa5", 0x2f}], 0x1}, 0x0) 2018/04/28 08:14:56 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 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={&(0x7f0000f02000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f0000001200)=[{{&(0x7f0000000100)=@rc, 0x80, &(0x7f0000000580)=[{&(0x7f0000000180)=""/150, 0x96}, {&(0x7f0000000080)}, {&(0x7f0000000240)=""/215, 0xd7}, {&(0x7f0000000340)=""/40, 0x28}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/172, 0xac}, {&(0x7f0000000480)=""/252, 0xfc}], 0x7, &(0x7f0000000600)=""/18, 0x12, 0x400}, 0x800}, {{&(0x7f0000000640)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000880)=[{&(0x7f00000006c0)=""/87, 0x57}, {&(0x7f0000000740)=""/200, 0xc8}, {&(0x7f0000000840)=""/39, 0x27}], 0x3, &(0x7f00000008c0)=""/164, 0xa4, 0x9}, 0x8}, {{&(0x7f0000000980)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000000d40)=[{&(0x7f0000000a00)=""/196, 0xc4}, {&(0x7f0000000b00)=""/86, 0x56}, {&(0x7f0000000b80)}, {&(0x7f0000000bc0)=""/43, 0x2b}, {&(0x7f0000000c00)=""/219, 0xdb}, {&(0x7f0000000d00)=""/2, 0x2}], 0x6, &(0x7f0000000dc0)=""/34, 0x22, 0x7fffffff}}, {{&(0x7f0000000e00)=@hci, 0x80, &(0x7f0000001100)=[{&(0x7f0000000e80)=""/89, 0x59}, {&(0x7f0000000f00)=""/54, 0x36}, {&(0x7f0000000f40)=""/99, 0x63}, {&(0x7f0000000fc0)=""/142, 0x8e}, {&(0x7f0000001080)=""/66, 0x42}], 0x5, &(0x7f0000001180)=""/80, 0x50, 0xffffffffffffaf40}, 0x5}], 0x4, 0x2, 0x0) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000001300)=0x5, 0x2) mmap(&(0x7f0000000000/0x4cc000)=nil, 0x4cc000, 0x0, 0x65031, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f00000000c0)='net/netstat\x00') 2018/04/28 08:14:56 executing program 5: r0 = syz_open_dev$dspn(&(0x7f00000002c0)='/dev/dsp#\x00', 0x0, 0x400000) r1 = socket$vsock_stream(0x28, 0x1, 0x0) sendmsg(r1, &(0x7f00000003c0)={&(0x7f0000000440)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=ANY=[], 0xfffffffffffffd39, 0x4001}, 0xfffffffffffffffe) r2 = socket$nl_xfrm(0x11, 0x3, 0x6) socket$inet_smc(0x2b, 0x1, 0x0) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000300)="2f0b726f632f7379732d6e65742f697076342f76732f6578706972655f717569657363656eae502902621187ec5c59690e351d81c0745f74656d706c61746500", 0x2, 0x0) fchdir(r1) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r3, 0x28, 0x6, &(0x7f0000000400), 0x10) ioctl$KDSKBLED(r0, 0x4b65, 0x100) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r3, 0x28, 0x6, &(0x7f0000000180)={0x77359400}, 0x301) ioctl$sock_SIOCGIFINDEX(r2, 0x890c, &(0x7f0000000100)={"62726964676530000200"}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f00000001c0)={0x0, 0x94, "6548ba2a88c92db22d0c9ef48a1874c46e9fc44f39a606e43f7d049e171ff9877fb414bee0b94cfaab8ba13188122b02a79fb22e64b38cddb8521adff2059b0846bb6e4b13988bfbd80bd6067aeccef77a9162ab51691062c05e5bb220269cc3a6c644e86203dfbedd398b682b56a860c7614bbbff85fdbeddb12f0887310dba32ef49e2ac86e6cb55a87fd953240d2ef24a19ba"}, &(0x7f0000000280)=0x9c) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000080)=0x1) getsockopt$bt_hci(r3, 0x0, 0x1, &(0x7f0000000000)=""/81, &(0x7f0000000140)=0x51) 2018/04/28 08:14:56 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x101, 0x1, 0x3}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000040), &(0x7f00000000c0)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f0000000040)}, 0x10) 2018/04/28 08:14:56 executing program 6: prctl$intptr(0x4, 0x367) 2018/04/28 08:14:56 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x20401) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x800}) 2018/04/28 08:14:56 executing program 2: unshare(0x28060400) r0 = socket$key(0xf, 0x3, 0x2) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000100)=@generic={0x80000000}) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x8, 0x48000) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/28 08:14:57 executing program 1: r0 = socket$inet6(0xa, 0x1, 0xffffffffffffffff) bind$inet6(r0, &(0x7f00001c0000)={0xa}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00001e9ff7)='net/udp6\x00') ioctl$KDDELIO(r1, 0x4b35, 0x7f) preadv(r1, &(0x7f0000000240)=[{&(0x7f0000000040)=""/245, 0xf5}], 0x1, 0x0) 2018/04/28 08:14:57 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x109, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f0000000580)={0x0, 0x6, 0x81, 0x1, 0x8d1}) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x1, 0x200000) execveat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f0000000300)=[&(0x7f00000000c0)='cpuset\\eth0]{\x00', &(0x7f0000000100)='/dev/ptmx\x00', &(0x7f0000000140)="ea00", &(0x7f0000000180)='ppp0cpusetPkeyring&\x00', &(0x7f00000001c0)='keyring-@trusted\x00', &(0x7f0000000200)='/dev/ptmx\x00', &(0x7f0000000240)='[\x00', &(0x7f0000000280)='mime_typeproc}vboxnet1md5sum\x00', &(0x7f00000002c0)='/dev/ptmx\x00'], &(0x7f0000000540)=[&(0x7f0000000380)='/dev/ptmx\x00', &(0x7f00000003c0)='/dev/ptmx\x00', &(0x7f0000000400)='(vboxnet1selinuxcpusetmime_type`selinux\x00', &(0x7f0000000440)='/dev/ptmx\x00', &(0x7f0000000480)='/dev/ptmx\x00', &(0x7f00000004c0)='/dev/ptmx\x00', &(0x7f0000000500)='\'\x00'], 0x900) r2 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7fffffff}) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000001000)) 2018/04/28 08:14:57 executing program 6: r0 = socket(0x1e, 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f0000000140)=0xc) setfsgid(r1) 2018/04/28 08:14:57 executing program 5: r0 = syz_open_dev$sndpcmc(&(0x7f0000000240)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) mq_open(&(0x7f0000000080)='@$cgroupwlan0', 0x0, 0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x100000001}) sendmmsg(0xffffffffffffffff, &(0x7f0000006680)=[{{&(0x7f0000000200)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000001840)}}], 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000009f7c)=""/132, 0x84}, {&(0x7f0000012000)=""/252, 0xfc}, {&(0x7f0000012000)=""/155, 0x9b}, {&(0x7f00000001c0)=""/11, 0xb}, {&(0x7f0000000000)=""/102, 0xfffffffffffffef8}], 0x5, 0x0) sendmmsg(r0, &(0x7f0000006180)=[{{&(0x7f0000000280)=@ethernet={0x306, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000300)="37b15496d7c178abca051c982c92243ad027d79a0b33f5097ddde518d38b83d78ecc90c80982121637d611a38e6618e2b11f4e917e244ab2af49a180a687e830135166b1ea8d7c21b542b7da650bb1dbfc242262f81f4d22e0d837ecf9cdbc3945b49700f2c50a3c9c75c2e29efe01dc0dc2afa15d00dc7ed076c7380d7c1912475ef4e85e10afd969872f89d17c", 0x8e}, {&(0x7f00000003c0)="b1d0138dc5fe44489a4bbe99291c19cfe288f31c8577c15457b566cafe23de714804d8a77175bcdd1aaf1584d8efd6ba0ed9eb6835881a9bfc6e36377b84d56059716ceb6b19c239ffa904ab4928b31cecd87c6b4927f3577c51b874402f70", 0x5f}, {&(0x7f0000000480)="3dbfc20238a3eb482b781bf7cc8e40105b0a92ae7d2ef2f9c08f8cc7724ac76ef0fd4f426362a933dd311f40cc45539f83b3b5535e4ed5fc8379ee5f8ffacfea26578ca11458199023a5091d20c9c3341a2fb152dc7ffcd3d6e664276cccd0921731258f2318e44c0ceb17a1c7566cdb8121e040a94f56a912e5f21fe9169ee5cc9a62559a44e390c082f1d5e917bc8ae709c10a5e349f", 0x97}], 0x3, &(0x7f0000000540)=[{0x68, 0x117, 0x3, "9af3bee93d695bbf2e0493dc8c5a344484100a66c461f94807ca9d9fc95dc61052aceed4d067ff687e78d17f0cfd01a44be0437e735f4bab308d47c697d48989f282d95311754903d8559420d0bc8764c55a"}, {0x1010, 0x10f, 0x1, "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"}], 0x1078, 0x40}, 0x7fffffff}, {{&(0x7f00000015c0)=@un=@abs={0x1, 0x0, 0x4e21}, 0x80, &(0x7f0000001640)=[{&(0x7f0000000180)="0f7a4b8a96364146932d9671fbfa5c332b8c36f8d5b123efd27d922656039347dbd8ef53944449303ce2ffed0a5dba769d0ee9fc1d5f3830bbd306", 0x3b}], 0x1, &(0x7f0000001680)=[{0x88, 0x0, 0x1c, "e44c525195330a2587571f6d78763349af08ea833efe21fe532f52f8f703956c9ebe0e12f9fad29cce7a9c87f5dd9a7828a395782ae34e5378e38aacf20e62eab7460e45e816db4411d5ab46d09ea0711787630e3060b712b1f1ca2bb3654adbdad9da68effd19247a172b9134e6e90d0bb0"}, {0xf0, 0x84, 0x7ff, "3fbd39d0d21dd5f1f1c0742d70b06d75c87026446a6c565cc7610a0f88b17313b757788bae9f212cd4dfdb3aeff9b9abcc3d099e3ac9b1f572f042589c39ffa4ed7263120940abc5f639c165c50a4837a17a23b0d8a7adc39cdc66a2dead15c56064849bca12b805a2914670c414541189426d6eb7bc07ffe6754de2748507afac81b48bb87852dd0ed5aa689b771e61b0edd1f29cd3d1d5815f71a7678bebb2be8106c1da4c6a3d089cc87e2cb162f9e3e730635cd618ca63c909a1ef25d3a2d7fb829d13fcd1d2e3ee2e52e692b29bea4664eb1ecdb03c582a990e203e"}, 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{&(0x7f0000005900)="2cf191ab413116a0cdf9d532b7f74dbfdbebdb2dfde4c091450d2cfc92525ff66af433d14bc771783209ab7c38f0939f2ae4018e91a3fa1e7f1c4169e17cf0ae405478b6d5dafcb0960d77389fd389dd8df63e9b26b6ce000f4a11d6b05ac63d779a33535f8e667dbd5da1a46bdcb5a082fea3d6d994a9fdddf7a50ca43480ec764c48bffcbd1b8d", 0x88}], 0x2, &(0x7f0000005a00)=[{0x88, 0x11b, 0x7, "76e9ca85518f56abd598935c314c6f77162cf1899efc011b2b2d72243ff90f4192cbf1ee04d56e041eb04a6d4802eb877365d54f76bd278bbae5b201016e233ffc7b0b4218754303e470bd9ededd953c42c2d610110250acb485303ad8aa072c125b91614e18ae828fc6a8f1a8e9062d88c85d55"}, {0xe8, 0x0, 0xffff, "d9025c2b420f49a37272a71b69c87585540c6ac161f6a216b711144abc1413c6eee03431d47880e0065176dc0a4adaab054de439989b4ee7fde871432c076f4f27d764d2003157f9015a52e296618c47057047b07ea31dde379ea5d25bb6aa4adde0989c694a4d7345c07d91bfff320de4a0811d9cf1ec55d76ee12d743661ff7ecd6a8e9fa882fe6619e6cad58f2cb1d52d24542972955cc68f1370339c6edd5c2306da7dfdd75b52dff0643d8d298e0efd11ebf250e48b7cd255fb6ef6b37d897219a454038dbfc84dc400a519c13ffb68d47d"}, {0x80, 0x114, 0x8, "441bce12a3003aa6b37866a0ad3e87fbbd81171eba052450d3be401df13cfc419740485dba06391702f5846ba9d06c74db8e3b72537cd2d63d33de1113b3a161aa98544da310746ef5d5ba6c3085bff7b8f5014da6eb9933243be0b86eeb00e8cc63a0739ba929c04e92"}, {0x98, 0x10a, 0x7, "eff5d03904b828a5b9dc452e0f94464cd84b7e74ac10f57cd5a292d9a3a67e1cc310ea4318a23be11270a57e1f51a22d2c64bcc3867e6ddc0318c359e44a115eaf15dae1c63e7b0cdcf30f2566fc45fab1e477362bdacc5c993d2946c4922ad45b1a80a77fe9d98dfbd5dd933b1622d38becf4b7f897846577f21e9dba6bb3cf0a5b78ae6320"}, {0xc8, 0x11b, 0x9, "e4325acef38fbf6e846dc968b6b492e43f948ad9a2b49492cd2062c7f5cdc2aae9acf3292641c35fce3ca9444482c7bbc39055afd42a813e515cd16ee3fece38ee5ebfea4c8137c282d0517f3e3fd597107921857145826ff260c098a1c02114a9384de74bd3be707f16dca9d1d390293bf9ff8f09bc1385c11a88913c4212894c2112494e5b9b1760f8aef784199a59430ce06b4f27ad8de9ec4fedb76d6dfdf841bebb99834132894dafc9fafca87b109e555fd566"}, {0x50, 0x0, 0x3, "3514e7db121e387c662ed5a586f3444b6bf894f5d948b804fa3e0f85fd6edd08b5f3b6eaf1cd5d1f4d78669d936e2306740d0a91a8e4ec5cd4"}, {0x28, 0x10b, 0x9, "56e51ef00d1c51b1d54d633e63db385bcc644f564e82f4"}, {0x100, 0x11f, 0x762, "f183dbbfbbd59f430eb1bd95b4c9aba0f8c20c39d567e4593d94f2ce035101eb2f22f9360d6bc3f8fee56d102fb93a969a0d5278974a20d4fdd7e62fae7a5c7d19b8dedb19ce8920a68cf1afac7b5873e919314a2f751102858d27bd552e8f631f78b565051ff7507c2c6dafca0259588fd9673e6ab77bd5400a94dd13a9e407e2b9bb14e89174e3f7793baf1d89357c2c9b7043253a5ea4f190d6959e774b5e9ada892e054dec933bc3f259ab5de43acc3f1d96e96d4106cfc48da68d17b22c7b8ba0189f36cf8c2cae708ff2f786ee359c506a31d1911016c1ef7597b305dde57a1a477756b056d2f1fae41c41b8ae"}], 0x4c8, 0x8000}, 0x1ff}, {{&(0x7f0000005f00)=@in6={0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, 0x80, &(0x7f0000006140)=[{&(0x7f0000005f80)="6d7412c40fc8b473cd36c87329b0b452831654c7cd67", 0x16}, {&(0x7f0000005fc0)="ca04e331ca79aa4972b35565d9de69673ab687bd54f27ef922f14a2df2920d2224c3899169b3501042514adb62c8880df8b06169ecbfec56bf9cf5b0d5f4db8524e52c07cc781a279c7261edb1a3c4c40943d2b3eff07f1b819797657077b88b3ded1ac27a873ed34185c703cd644d3679bfb6b5e9bac6fa33064fbdc4ab3d24c9676005", 0x84}, {&(0x7f0000006080)="b0270988a1ac63d64f18973beed7db53525a556953679960a3c9d8912e7c527793dc056a99e98899595df268106ee1fadca2c081eade17600886306676818664d1871459761faf2f2f5269cf8f4e5729b9c2c8abf265b20db8d0eaabee9dbb28a3fec727109960e2e2208467597f8b7143eea9db9818391cd2461cb123254783d147279f8186644250c8dbb023d43ee6ca5c1ec01693c8", 0x97}], 0x3, 0x0, 0x0, 0x4}}], 0x6, 0x20000000) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000140)={0x0, 0x0, 0x1, [0x0]}, &(0x7f0000000440)=0xa) ioctl(r0, 0xc2604110, &(0x7f0000000000)) 2018/04/28 08:14:57 executing program 1: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x800, 0x0) ioctl$VT_RELDISP(r0, 0x5605) r1 = syz_open_procfs(0x0, &(0x7f0000004000)='map_files\x00') getdents64(r1, &(0x7f0000000080)=""/115, 0x73) getdents(r1, &(0x7f0000000ea9)=""/407, 0x197) 2018/04/28 08:14:57 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='fdinfo\x00') fchdir(r0) syz_fuseblk_mount(&(0x7f0000000000)='./0ile0\x00', &(0x7f0000000100)='./0ile0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/28 08:14:57 executing program 0: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000a00)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000a80)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f0000000500)="01", 0x1, r2) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x2200, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000280)={0x0, @in6={{0xa, 0x4e20, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x1}}, 0x7, 0xfffffffffffffffe, 0x4, 0x7ff, 0x1ff}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000000380)={r5, 0x5, 0x2, [0x2, 0x1]}, &(0x7f0000000440)=0xc) setsockopt$ARPT_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x0, 0x61, &(0x7f0000000600)={'filter\x00', 0x4}, 0x68) r6 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000580), 0x1b8, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r6, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000000180)={&(0x7f0000000140)={'tgr160-generic\x00'}}) 2018/04/28 08:14:57 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x91, @time={0x77359400}, 0x100000000, {0x7f, 0xfffffffffffff177}, 0xffffffff, 0x0, 0x1}) pread64(r0, &(0x7f00000003c0)=""/8, 0xfdb4, 0x63) 2018/04/28 08:14:57 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x109, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0x4, 0x9, 0x6, 0x4, 0x3, 0x3, 0x1, 0x4, 0x1, 0xff, 0x9, 0xffff}) r1 = syz_open_pts(r0, 0x0) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000001000)) 2018/04/28 08:14:57 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x109, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f0000000580)={0x0, 0x6, 0x81, 0x1, 0x8d1}) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x1, 0x200000) execveat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f0000000300)=[&(0x7f00000000c0)='cpuset\\eth0]{\x00', &(0x7f0000000100)='/dev/ptmx\x00', &(0x7f0000000140)="ea00", &(0x7f0000000180)='ppp0cpusetPkeyring&\x00', &(0x7f00000001c0)='keyring-@trusted\x00', &(0x7f0000000200)='/dev/ptmx\x00', &(0x7f0000000240)='[\x00', &(0x7f0000000280)='mime_typeproc}vboxnet1md5sum\x00', &(0x7f00000002c0)='/dev/ptmx\x00'], &(0x7f0000000540)=[&(0x7f0000000380)='/dev/ptmx\x00', &(0x7f00000003c0)='/dev/ptmx\x00', &(0x7f0000000400)='(vboxnet1selinuxcpusetmime_type`selinux\x00', &(0x7f0000000440)='/dev/ptmx\x00', &(0x7f0000000480)='/dev/ptmx\x00', &(0x7f00000004c0)='/dev/ptmx\x00', &(0x7f0000000500)='\'\x00'], 0x900) r2 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7fffffff}) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000001000)) 2018/04/28 08:14:57 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1000000000004002}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={"69666230000091785a1e7a275fa500", 0x800}) write(r1, &(0x7f0000000180), 0xff4d) 2018/04/28 08:14:57 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80805, 0x5) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x7822, 0x101500) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000080)=@assoc_id=0x0, &(0x7f00000000c0)=0x4) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000100)={r2, 0xfd}, 0x8) setsockopt$inet_int(r1, 0x0, 0x15, &(0x7f0000000040)=0x2d, 0x4) write$binfmt_elf64(r0, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x78) 2018/04/28 08:14:57 executing program 6: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x100, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000080)={0x1, 0x0, 0x1, 0x5}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00000000c0)={0x8d, r1, 0x1, 0x9}) r2 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000880)=0xc) socket$kcm(0x29, 0x2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000100)=[@in6={0xa, 0x4e24, 0xffffffff, @local={0xfe, 0x80, [], 0xaa}, 0x20}, @in={0x2, 0x4e22}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}], 0x3c) keyctl$chown(0x4, 0x0, r3, r4) 2018/04/28 08:14:57 executing program 0: pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x80800) accept$nfc_llcp(r0, &(0x7f0000000240), &(0x7f00000000c0)=0x60) r1 = socket$inet_sctp(0x2, 0x1, 0x84) sync_file_range(r1, 0x7fffffff, 0x6, 0x7) r2 = shmget(0x3, 0x1000, 0x1, &(0x7f0000000000/0x1000)=nil) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)) shmctl$SHM_LOCK(r2, 0xb) r3 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r3, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000080), &(0x7f0000000100)=0x8) 2018/04/28 08:14:57 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00', 0x105}) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x945, 0x402) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x478e1}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000180)={r2, 0x2}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000140)={0x6ee, 0x8, 0x0, 0x7, 0x101, 0x3, 0x4f58, 0x48, r2}, 0x20) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000001c0)=0x0) syz_open_dev$vcsn(&(0x7f0000000280)='/dev/vcs#\x00', 0x9, 0x6000) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000200)=r3) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f00000002c0)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) [ 129.013929] device lo entered promiscuous mode 2018/04/28 08:14:58 executing program 6: r0 = socket$inet6(0xa, 0x2000000802, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000003780)='/dev/ppp\x00', 0x0, 0x0) getsockopt$EBT_SO_GET_INIT_ENTRIES(r1, 0x0, 0x83, &(0x7f0000004800)={'nat\x00', 0x0, 0x3, 0x1000, [], 0x1, &(0x7f00000037c0)=[{}], &(0x7f0000003800)=""/4096}, &(0x7f0000004880)=0x78) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f000067c000)=@fragment, 0x8) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) [ 129.060579] device lo left promiscuous mode 2018/04/28 08:14:58 executing program 1: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000640)=@broute={'broute\x00', 0x20, 0x4, 0x4b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200000c0], 0x0, &(0x7f0000000040), &(0x7f00000000c0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x0, 'bcsf0\x00', 'teql0\x00', 'bridge0\x00', 'teql0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x70, 0xe8, 0x120}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00'}}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}]}, @common=@dnat={'dnat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0x3, 0x0, 0x0, 'tunl0\x00', 'teql0\x00', 'ifb0\x00', 'ip_vti0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0xb0, 0x110, 0x140, [@quota={'quota\x00', 0x18}]}, [@common=@CONNSECMARK={'CONNSECMARK\x00', 0x8}, @common=@redirect={'redirect\x00', 0x8}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x2, [{{{0x5, 0x0, 0x0, 'ip6gre0\x00', "67726530000000000000009e53e9c800", 'bridge0\x00', 'syzkaller1\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @empty, [], 0x70, 0xa8, 0xe0}, [@common=@mark={'mark\x00', 0x10}]}, @common=@mark={'mark\x00', 0x10}}, {{{0x9, 0x0, 0x0, 'sit0\x00', 'gre0\x00', 'nr0\x00', 'gre0\x00', @random="bfbb595ed906", [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00'}}}}]}]}, 0x530) [ 129.093867] device lo entered promiscuous mode [ 129.246887] xt_CONNSECMARK: only valid in 'mangle' or 'security' table, not 'broute' 2018/04/28 08:14:58 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x109, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f0000000580)={0x0, 0x6, 0x81, 0x1, 0x8d1}) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x1, 0x200000) execveat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f0000000300)=[&(0x7f00000000c0)='cpuset\\eth0]{\x00', &(0x7f0000000100)='/dev/ptmx\x00', &(0x7f0000000140)="ea00", &(0x7f0000000180)='ppp0cpusetPkeyring&\x00', &(0x7f00000001c0)='keyring-@trusted\x00', &(0x7f0000000200)='/dev/ptmx\x00', &(0x7f0000000240)='[\x00', &(0x7f0000000280)='mime_typeproc}vboxnet1md5sum\x00', &(0x7f00000002c0)='/dev/ptmx\x00'], &(0x7f0000000540)=[&(0x7f0000000380)='/dev/ptmx\x00', &(0x7f00000003c0)='/dev/ptmx\x00', &(0x7f0000000400)='(vboxnet1selinuxcpusetmime_type`selinux\x00', &(0x7f0000000440)='/dev/ptmx\x00', &(0x7f0000000480)='/dev/ptmx\x00', &(0x7f00000004c0)='/dev/ptmx\x00', &(0x7f0000000500)='\'\x00'], 0x900) r2 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7fffffff}) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000001000)) 2018/04/28 08:14:58 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x16, &(0x7f0000a56000)=0xfffffffffffffffd, 0x4a) poll(&(0x7f00008aa000)=[{r0}], 0x1, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x2, 0x0) getsockopt$inet_dccp_int(r1, 0x21, 0xb, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/28 08:14:58 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x109, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x101000) write(r0, &(0x7f0000c34fff), 0xffffff0b) sigaltstack(&(0x7f0000ffa000/0x3000)=nil, &(0x7f0000000000)) r2 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x7, 0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={0x0, 0x7}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000100)={r3, 0x4, 0xac}, 0x8) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000001000)) 2018/04/28 08:14:58 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getpeername(r0, &(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, &(0x7f0000000080)=0x80) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f00000000c0)={0x0, 0x38}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000240)={r2, 0x6}, &(0x7f0000000180)=0x7) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000140)={@dev={0xac, 0x14}, @multicast1=0xe0000001, 0x0, 0x40000000000002d7}, 0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000001c0)={r3}, &(0x7f0000000200)=0x8) 2018/04/28 08:14:58 executing program 3: mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x3000005, 0x50, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) clock_adjtime(0x7, &(0x7f0000000100)={0x4f, 0x1a1f, 0x3d, 0x9, 0x56, 0x7, 0xb7a, 0x6, 0x80000001, 0x7, 0x917, 0xd8c1006, 0x66, 0x1f, 0x400, 0x6, 0x6, 0x73, 0x5, 0x80, 0x7f, 0x2, 0x8, 0x7ff, 0x3f, 0x9}) r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@ethernet={0x0, @random}, &(0x7f0000000080)=0x80) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f00000000c0)=0x3f, 0x4) 2018/04/28 08:14:58 executing program 2: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000040)) socketpair$inet6(0xa, 0x0, 0x9, &(0x7f0000000080)={0xffffffffffffffff}) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000200)='/dev/hwrng\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00000001c0), 0x8) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) mlock(&(0x7f0000ffa000/0x2000)=nil, 0x2000) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) remap_file_pages(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x0, 0x3) poll(&(0x7f0000084ff0)=[{r1, 0xc1a6}], 0x20000000000000b5, 0x4000) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000000240)={'yam0\x00', {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}) renameat2(r3, &(0x7f00000000c0)='./file0\x00', r3, &(0x7f0000000100)='./file0\x00', 0x5) accept4$ipx(r3, &(0x7f0000000140), &(0x7f0000000180)=0x10, 0x0) dup2(r1, r0) 2018/04/28 08:14:58 executing program 6: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x400000000000003, 0x300) getsockopt$packet_int(r0, 0x107, 0x6, &(0x7f0000000000), &(0x7f0000000340)=0xfffffffffffffcc7) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x1ff}, &(0x7f0000000080)=0x8) r2 = openat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x20002, 0x42) r3 = getpid() ioctl$TIOCSPGRP(r2, 0x5410, &(0x7f0000000180)=r3) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000000c0)=@assoc_value={r1, 0x3}, &(0x7f0000000100)=0x8) 2018/04/28 08:14:58 executing program 1: socketpair$inet6(0xa, 0xa, 0x1, &(0x7f0000000000)) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000040), 0x0) r1 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x8, 0x400000) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000100)={&(0x7f0000000080)='./file0\x00', r1}, 0x10) 2018/04/28 08:14:58 executing program 3: r0 = socket$netlink(0xa, 0x6, 0x0) r1 = semget$private(0x0, 0x1, 0x402) r2 = syz_open_dev$admmidi(&(0x7f0000000240)='/dev/admmidi#\x00', 0x5, 0x46c0c2) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000280)=0x7598, 0x4) semctl$GETNCNT(r1, 0x4, 0xe, &(0x7f0000000100)=""/180) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/cuse\x00', 0x10000, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r3, 0xc0106418, &(0x7f0000000200)={0x5, 0x276a800000000000, 0x55d, 0x5, 0x1d, 0x6}) r4 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x0, 0x10400) ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0106426, &(0x7f00000000c0)={0x7, &(0x7f0000000080)=[{}, {}, {}, {}, {}, {}, {}]}) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10d, 0xf, &(0x7f0000000000), 0x4) 2018/04/28 08:14:58 executing program 6: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000001580)='/dev/admmidi#\x00', 0x31, 0x40) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f00000015c0)=@assoc_value={0x0}, &(0x7f0000001600)=0x8) r2 = memfd_create(&(0x7f0000000040)='^security-&)\x00', 0x1) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000140)={r2, &(0x7f0000000080)="5e5b9be0fbc69f3cc2ca3556031a948b59568166719b6de16b21e93214a0328014c50943353ec67e3b30a0900c008ba1c6a4ab7376dbabfd69bd26d3d428276fa209ccae0d774eee3bde3aaf529804d70cbf810729111e3dde19965bb91e65c8e3d66dfcb26ca916b7d3d7485b7c0411df485d38f27d55bf7ccf5dece1ba3f66f41ec48248901b1a369303ae5258f88d7cab7d82e9e8a330a0d7c4af9c"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0xf, 0xc0, 0x7ff, 0x4, 0x2, r2, 0x8}, 0x2c) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001640)=@sack_info={r1, 0xfffffffffffffffe, 0x1}, 0xc) r3 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000000000)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}], 0x10) 2018/04/28 08:14:58 executing program 0: unshare(0x60000000) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_ifreq(r0, 0x8920, &(0x7f00000000c0)={'tunl0\x00', @ifru_mtu=0x80000001}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x400, 0x4) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000040)=0x800, 0x4) r2 = syz_open_procfs(0x0, &(0x7f0000004000)='map_files\x00') getdents64(r2, &(0x7f0000001040)=""/4096, 0x1000) 2018/04/28 08:14:59 executing program 5: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000280)={0x9, &(0x7f00000002c0)=[{0x3, 0x1, 0x8, 0x1000}, {0x34, 0x1e, 0x6, 0x4}, {0xfffffffffffffbff, 0x800, 0x0, 0x2be7}, {0x7fff, 0x8, 0x8, 0x1f}, {0x89d6, 0x5, 0x1, 0x8}, {0x5, 0x6, 0x0, 0x5}, {0xb2e5, 0x7, 0x9, 0x29cc000000000}, {0x0, 0xb3, 0x3, 0x1}, {0x4, 0xffffffffffffffff, 0xffffffffffffa1b3, 0x6}]}, 0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000001c0)=@assoc_value={0x0, 0x2}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000440)={r2, @in={{0x2, 0x4e23, @loopback=0x7f000001}}, 0x6, 0x7}, 0x90) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00004eef09)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x4001, &(0x7f0000848ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) write$selinux_validatetrans(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="73797374656d5f753a6f626a6563745f723a696e69745f7661725f72756e5f743a73302073797374656d5f753a6f626a6563745f723a73656d616e6167655f657865635f743a7330200000202f7362696e2f6468636c69656e7400ef7185a09f51f0a47587196f461c0a12ba6d5602532113f8e4ee4f926a5e19798cd0b3f30cae4a7f2b699b2f26c4c293449880193dcf68316e398d26493e44c67e324219cbabfc49977ceb2ae69be9cd2eb4423943ec9a36a16e67f42b87b888386752ecf5bb63cdf575e37945"], 0x4c) sendmmsg(r0, &(0x7f00001c1000)=[{{&(0x7f0000874000)=ANY=[], 0x0, &(0x7f0000000000)=[{&(0x7f00004e0f41)="7f", 0x1}], 0x1}}], 0x1, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000000140)={0x6, 0x7, 0x8}) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000266ffc), 0x4) recvfrom$inet6(r1, &(0x7f0000000000)=""/239, 0xffffffffffffff1e, 0x0, &(0x7f0000000100)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x1c) shutdown(r1, 0x1) 2018/04/28 08:14:59 executing program 1: r0 = memfd_create(&(0x7f0000000000)="17", 0x0) write$binfmt_elf32(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="775709a6deada3f7fc97485719a5e18ce8d2dad2cc8aa2dceeb18ab8bfcf2f03cb825fef80fa114749ca899f2b0af8cd1b02c5a4c24e88ab08aa3a63cd60d27cda9c702a8b0cc9b3ae8b9d31387ac26be370a8eff11acfa4bca092c5ea6dc40b8c7e19b5615f06be840578d22fa63c144073c849115eca56ba1f5550809ae409c4604bf9441ecaaa0507c39843d2915fb7d72f6bfc442b50d480791392e96454969315732f57686020de45f63a8f1cea20c62f30c313601390eace4f5cdcaf"], 0x3) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000580), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) [ 130.127435] IPVS: ftp: loaded support on port[0] = 21 2018/04/28 08:14:59 executing program 3: umount2(&(0x7f0000000000)='./file0\x00', 0xc) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0/file0\x00', 0x0, 0x8}, 0x10) 2018/04/28 08:14:59 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) ioctl$int_in(r0, 0x5421, &(0x7f0000000040)=0x200) read(r0, &(0x7f0000002080)=""/4096, 0xdfce52fcb28297ea) 2018/04/28 08:14:59 executing program 5: mkdir(&(0x7f0000029ff6)='./control\x00', 0x0) r0 = inotify_init1(0x0) readv(r0, &(0x7f0000000040)=[{&(0x7f0000000640)=""/109, 0x7}], 0x1) r1 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x556, 0x202040) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000180)='team\x00') getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000001c0)={{{@in6=@mcast1, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@local}}, &(0x7f00000002c0)=0xe8) accept4$packet(0xffffffffffffff9c, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000400)=0x14, 0x80000) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000440)={{{@in=@multicast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6}}, &(0x7f0000000540)=0xe8) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f00000006c0)={@local, @rand_addr, 0x0}, &(0x7f0000000700)=0xc) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000800)={0x0, @remote, @multicast1}, &(0x7f0000000840)=0xc) getpeername$packet(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000008c0)=0x14) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001bc0)={@local, 0x0}, &(0x7f0000001c00)=0x14) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000001c40)={'lo\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffff9c, 0x8933, &(0x7f0000001c80)={'team0\x00', 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001cc0)={{{@in, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@dev}}, &(0x7f0000001dc0)=0xe8) accept4$packet(0xffffffffffffffff, &(0x7f0000001e00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001e40)=0x14, 0x80000) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001f40)={{{@in=@dev, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@ipv4={[], [], @multicast1}}}, &(0x7f0000002040)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000005d00)={'vcan0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000005d40)={'vcan0\x00', 0x0}) accept4$packet(0xffffffffffffff9c, &(0x7f0000009800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000009840)=0x14, 0x80000) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000009880)={{{@in=@multicast2, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@broadcast}}, &(0x7f0000009980)=0xe8) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f00000099c0)={0x0, @multicast2}, &(0x7f0000009a00)=0xc) sendmsg$TEAM_CMD_PORT_LIST_GET(r1, &(0x7f000000a280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10400040}, 0xc, &(0x7f000000a240)={&(0x7f0000009a40)={0x7cc, r2, 0x300, 0x70bd2b, 0x25dfdbff, {0x3}, [{{0x8, 0x1, r3}, {0x1e4, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r4}}, {0x8, 0x7}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r5}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x200}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x6}}, {0x8, 0x6, r6}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0xfffffffffffff552}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r7}, {0xb0, 0x2, [{0x74, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x44, 0x4, [{0x9, 0x5, 0x9, 0x1}, {0x4, 0x40, 0x5, 0x2}, {0x4, 0xfffffffffffffff9, 0x8, 0x80000000}, {0x80, 0xffffffffffff8001, 0x1, 0x8}, {0x4, 0x0, 0xffffffff, 0x100000000}, {0x43d, 0x4, 0x7, 0x6}, {0x20, 0xd9, 0x81, 0x83}, {0x5, 0x200, 0x1, 0x2}]}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5ea4}}}]}}, {{0x8, 0x1, r8}, {0x44, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x4}}, {0x8, 0x6, r9}}}]}}, {{0x8, 0x1, r10}, {0x104, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfffffffffffff526}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'random\x00'}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'broadcast\x00'}}}]}}, {{0x8, 0x1, r11}, {0x90, 0x2, [{0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r12}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r13}, {0x1b8, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4b}}, {0x8, 0x6, r14}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x101}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r15}}}, {0x3c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0xc, 0x4, [{0x7, 0x4, 0x1, 0x6}]}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r16}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}]}}, {{0x8, 0x1, r17}, {0x15c, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}, {0x6c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x3c, 0x4, [{0x100000001, 0x3, 0x7fffffff, 0xaf}, {0xffffffff00000000, 0x100, 0x6, 0x200}, {0x4, 0xdce0, 0x8, 0x3}, {0x1, 0x5, 0x10001, 0x3}, {0x7, 0xe80, 0x40, 0x2}, {0x9, 0xff, 0x1ff, 0x6}, {0x6, 0x8000, 0x5, 0x5}]}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r18}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x100000001}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x6}}, {0x8, 0x6, r19}}}]}}]}, 0x7cc}, 0x1, 0x0, 0x0, 0x10}, 0x41) inotify_add_watch(r0, &(0x7f00007a7000)='./control\x00', 0xa4000960) r20 = open(&(0x7f00003f5000)='./control\x00', 0x0, 0x0) accept(r20, &(0x7f0000000080)=@vsock={0x0, 0x0, 0x0, @reserved}, &(0x7f0000000000)=0x80) 2018/04/28 08:15:00 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x109, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000580)={0x0, 0x0, 0x81, 0x1, 0x8d1}) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x1, 0x200000) execveat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f0000000300)=[&(0x7f00000000c0)='cpuset\\eth0]{\x00', &(0x7f0000000100)='/dev/ptmx\x00', &(0x7f0000000140)="ea00", &(0x7f0000000180)='ppp0cpusetPkeyring&\x00', &(0x7f00000001c0)='keyring-@trusted\x00', &(0x7f0000000200)='/dev/ptmx\x00', &(0x7f0000000240)='[\x00', &(0x7f0000000280)='mime_typeproc}vboxnet1md5sum\x00', &(0x7f00000002c0)='/dev/ptmx\x00'], &(0x7f0000000540)=[&(0x7f0000000380)='/dev/ptmx\x00', &(0x7f00000003c0)='/dev/ptmx\x00', &(0x7f0000000400)='(vboxnet1selinuxcpusetmime_type`selinux\x00', &(0x7f0000000440)='/dev/ptmx\x00', &(0x7f0000000480)='/dev/ptmx\x00', &(0x7f00000004c0)='/dev/ptmx\x00', &(0x7f0000000500)='\'\x00'], 0x900) r2 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7fffffff}) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000001000)) 2018/04/28 08:15:00 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x109, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000001000)) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000000)=0x7) 2018/04/28 08:15:00 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x40, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000004c0)={{{@in6=@remote, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@local}}, &(0x7f00000005c0)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000600)={@local={0xfe, 0x80, [], 0xaa}, r1}, 0x14) r2 = socket$inet6(0xa, 0x3, 0x3) r3 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0xb9, 0x80400) r4 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x440000, 0x0) ioctl$VHOST_SET_VRING_KICK(r3, 0x4008af20, &(0x7f0000000080)={0x0, r4}) sendmsg(r2, &(0x7f0000000680)={&(0x7f0000000100)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0xb, [], 0x1}, 0x1}, 0x80, &(0x7f00000005c0), 0x0, &(0x7f0000000640)}, 0x0) 2018/04/28 08:15:00 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0xac, r1, 0x710, 0x70bd2b, 0x25dfdbfe, {0x10}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x5}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x5c}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x7}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x50, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}]}, 0xff22}, 0x1, 0x0, 0x0, 0x4044840}, 0x10) lstat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000003c0)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@loopback={0x0, 0x1}, 0x4e23, 0xe097, 0x5, 0x80, 0x2, 0xa0, 0x80, 0x3f, 0x0, r2}, {0x7, 0xe380, 0x800, 0xb4, 0x5, 0x4, 0x4, 0x82b8}, {0x9, 0x2, 0x68, 0xffffffff}, 0x5, 0x0, 0x1, 0x0, 0x1, 0x3}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d6}, 0xa, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x3, 0x1000, 0x5, 0x3, 0x2}}, 0xe8) socketpair(0x11, 0x1, 0xff, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) connect$l2tp(r3, &(0x7f00000002c0)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x1, 0x1, 0x2, 0x4}}, 0x2e) write$cgroup_type(0xffffffffffffffff, &(0x7f0000000000)='Phreaded\x00', 0x1) 2018/04/28 08:15:00 executing program 1: sched_yield() openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x404000, 0x0) unshare(0x400) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='cpuset\x00') fcntl$setflags(r0, 0x2, 0x1) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x8000) lseek(r0, 0x0, 0x4) 2018/04/28 08:15:00 executing program 3: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000180)={0x1d7a}, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e20, 0x1aa, @loopback={0x0, 0x1}, 0x10007ffffffb}, 0xfffffeb5) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB="156e2c3048277380730f03c1682531223825c720e061a15a3a7b90e19189c5d599633f06c04558f43cf3a872c7c384b78cc2acd287d897ca430b92c5f3a516b8cb15f704fd32631bcf0ab73346df6082c346b3b2a7c228ba831e4b7a7f3008db7d447038f793799b577a98661b82ba4bc0cee3be4510a1428c0987e5c9a6832fbc9c61fb53a5d21778246fdbffb0108a96aca11bfb4faa38d00ec97442a85d05fefa2f3105"], 0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x6}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000000c0)={r2, 0x2}, &(0x7f0000000100)=0x8) 2018/04/28 08:15:00 executing program 6: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f00000000c0), 0x0) futex(&(0x7f000000cffc), 0xd, 0x1, &(0x7f0000c44000)={0x77359400}, &(0x7f0000000000), 0x0) 2018/04/28 08:15:00 executing program 0: socket$packet(0x11, 0x2, 0x300) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000fd8000)='o', 0x1, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) close(r0) r2 = accept4(r1, &(0x7f0000c71000)=@alg, &(0x7f0000715ffc)=0x58, 0x0) getpeername$unix(r2, &(0x7f0000000000), &(0x7f0000000080)=0x6e) readv(r0, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/189, 0xbd}], 0x1) [ 131.509171] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/28 08:15:00 executing program 3: r0 = socket(0xa, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000cbdfe0)="551796c71e9b9306e708a3155afa1db90b2649348d", 0x15) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'ip6gre0\x00', 0x0}) bind$packet(r0, &(0x7f0000000040)={0x11, 0xf7, r1, 0x1, 0x5, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) 2018/04/28 08:15:00 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x4, 0x101100) ioctl$VHOST_SET_OWNER(r1, 0xaf01, 0x0) write(r0, &(0x7f0000000000)="130000001000ffdde200f49ff60f05001b230a009d0000000f7fcb697ae1a3490096ea06", 0x24) r2 = getpgid(0xffffffffffffffff) wait4(r2, &(0x7f0000000040), 0xc000000b, &(0x7f0000000080)) 2018/04/28 08:15:00 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000c3bff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000040)=[{0x28, 0x0, 0x0, 0x4f42}, {0x80000006}]}, 0x10) sendto(r0, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) socketpair$inet6(0xa, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = shmget$private(0x0, 0x1000, 0x54000880, &(0x7f0000fff000/0x1000)=nil) shmat(r3, &(0x7f0000fff000/0x1000)=nil, 0x6000) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000080)={0x2f18}, 0x4) 2018/04/28 08:15:00 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x400, 0x0) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000000040)=""/245) mremap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x2000, 0x0, &(0x7f0000c87000/0x2000)=nil) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000000240)={&(0x7f00000ff000/0x2000)=nil, 0x2000}) 2018/04/28 08:15:00 executing program 3: r0 = socket(0xa, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000cbdfe0)="551796c71e9b9306e708a3155afa1db90b2649348d", 0x15) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'ip6gre0\x00', 0x0}) bind$packet(r0, &(0x7f0000000040)={0x11, 0xf7, r1, 0x1, 0x5, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) 2018/04/28 08:15:00 executing program 1: r0 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000000000)={{0x2}, 0x40}, 0x10) 2018/04/28 08:15:00 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000009000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$minix(&(0x7f0000000040)='minix\x00', &(0x7f0000000080)='./file0\x00', 0x3, 0x2, &(0x7f0000000140)=[{&(0x7f00000000c0)="c964d84abf9e5f9395a7a3a5b5689fc5a81e", 0x12}, {&(0x7f0000000100)="abca2bf60d00059c78ce3cb29b90ab1694595b9254c77fbc36603828d3ce86372d3afeb11f8cc6dc", 0x28, 0xffff}], 0x100000, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000000c000)={0x2, &(0x7f0000000000)=[{0xa4}, {0x6}]}, 0x10) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x200, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r2, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80900000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x60, r3, 0x31, 0x70bd26, 0x25dfdbfc, {0xa}, [@IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x100}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffffffffffffffc}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x90}]}, 0x60}, 0x1, 0x0, 0x0, 0x1}, 0x4040000) sendmmsg$unix(r1, &(0x7f0000006f90)=[{&(0x7f000000dff8)=@abs, 0x8, &(0x7f0000006000), 0x0, &(0x7f000000d000)}], 0x1, 0x0) prctl$seccomp(0x16, 0x1, &(0x7f0000000380)={0x8, &(0x7f0000000340)=[{0x1ff, 0x41, 0x9b3f, 0x100000000}, {0x1, 0x1, 0x4, 0x1}, {0x101, 0x7fffffff, 0x2, 0x7}, {0xfffffffffffffff8, 0x5, 0x8, 0xb216}, {0x4, 0x0, 0x1, 0x30}, {0x1, 0x3, 0x9, 0x535}, {0x0, 0xffffffffffffff33, 0xe, 0xac}, {0xd0, 0x1000, 0x3ff, 0x20}]}) setsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f00000003c0)=0x4e, 0x4) 2018/04/28 08:15:00 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000a7aff8)='./file1\x00', &(0x7f00009b9ff8)='./file0\x00', &(0x7f000064eff9)='mqueue\x00', 0x8, &(0x7f0000fcefff)) mknod(&(0x7f0000f6d000)='./file0/file0\x00', 0x8003, 0x0) gettid() execve(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000001c0)=[&(0x7f00000000c0)='}\x00', &(0x7f0000000100)='cgroupvmnet0!user%vboxnet0\x00', &(0x7f0000000140)='\'\x00', &(0x7f0000000180)='mqueue\x00'], &(0x7f00003ceffc)) [ 132.128404] audit: type=1326 audit(1524903301.126:3): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=9504 comm="syz-executor0" exe="/root/syz-executor0" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0x0 [ 132.862953] audit: type=1326 audit(1524903301.861:4): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=9504 comm="syz-executor0" exe="/root/syz-executor0" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0x0 2018/04/28 08:15:01 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x109, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000580)={0x0, 0x0, 0x81, 0x1, 0x8d1}) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x1, 0x200000) execveat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f0000000300)=[&(0x7f00000000c0)='cpuset\\eth0]{\x00', &(0x7f0000000100)='/dev/ptmx\x00', &(0x7f0000000140)="ea00", &(0x7f0000000180)='ppp0cpusetPkeyring&\x00', &(0x7f00000001c0)='keyring-@trusted\x00', &(0x7f0000000200)='/dev/ptmx\x00', &(0x7f0000000240)='[\x00', &(0x7f0000000280)='mime_typeproc}vboxnet1md5sum\x00', &(0x7f00000002c0)='/dev/ptmx\x00'], &(0x7f0000000540)=[&(0x7f0000000380)='/dev/ptmx\x00', &(0x7f00000003c0)='/dev/ptmx\x00', &(0x7f0000000400)='(vboxnet1selinuxcpusetmime_type`selinux\x00', &(0x7f0000000440)='/dev/ptmx\x00', &(0x7f0000000480)='/dev/ptmx\x00', &(0x7f00000004c0)='/dev/ptmx\x00', &(0x7f0000000500)='\'\x00'], 0x900) r2 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7fffffff}) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000001000)) 2018/04/28 08:15:01 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x109, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000001000)) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x8100, 0x0) 2018/04/28 08:15:01 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x1, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f0000000000)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'team0\x00'}}) pwrite64(r0, &(0x7f0000000100)="5c08123a07dff144ac532641b1234c6f644783a81915364541809c21b2db417b128a5c9b1cb970da63f865af78fd13018a01e91a322e12b9a4fbc2e62c307d79", 0x40, 0x0) 2018/04/28 08:15:01 executing program 6: sigaltstack(&(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000000)) r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x8000) setsockopt$inet_group_source_req(r0, 0x0, 0x2b, &(0x7f00000000c0)={0x9, {{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e21, @loopback=0x7f000001}}}, 0x108) r1 = syz_open_dev$evdev(&(0x7f0000811000)='/dev/input/event#\x00', 0x2, 0x0) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, "56825420fb74f55c398abbc78a1cb75188b0c4973b9241f0c1ea37337d703f36"}) 2018/04/28 08:15:01 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000080)="da", 0x1}], 0x1) write$binfmt_misc(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="73790100000000000000c62f8b05c9f2da8e28ca926e3fd025005966cd43b6fa78ddf94c2279e2dd96bb57865becd4a2e5121f62159a3568d5053d24596e4e0b3b748b26f34029ae9b8b699e55901417ad4b2267af86dea536c5b002e719e1d9c29bf97bd7e1e8b3bc3289f56d1ffefc05d4b29551977af7801f58ec59ffb9de09b0d906ca2a690100000000000000726f144fd0856bbf478a40a2ef60837b74da79484a24d06062d5c01d90d800000000"], 0xb1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000140)={0x0, 0x0, 0x4000020030}, 0xc) sendto$inet6(r0, &(0x7f00000002c0)="95", 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000040)='f', 0x1, 0x0, 0x0, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0cffc), 0x4) sendto$inet6(r0, &(0x7f0000000200)='t', 0x1, 0xfffffffffffffffc, 0x0, 0x0) 2018/04/28 08:15:01 executing program 3: r0 = accept4$ax25(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x80000) pwrite64(r0, &(0x7f0000000080)="1905656058d192027f439eff1323b7d5bc80bf93", 0x14, 0xa) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f0000000100)) connect$inet6(r1, &(0x7f00000001c0)={0xa, 0x4e24, 0x26, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x2}, 0x1c) getsockname$ax25(r1, &(0x7f0000000200), &(0x7f0000000240)=0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r1, &(0x7f0000000480)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000440)={&(0x7f0000000300)={0x114, r2, 0x2, 0x70bd26, 0x25dfdbfb, {0x7}, [@IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x16}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x3}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x633}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x6}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x4000000000000000}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1_to_bond\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x2}]}, @IPVS_CMD_ATTR_SERVICE={0x5c, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3b}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@loopback={0x0, 0x1}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x19, 0x8}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x10000}]}, 0x114}, 0x1, 0x0, 0x0, 0x4}, 0x4004) ioctl$TCXONC(r1, 0x540a, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00000004c0)={0xfff, 0xffffffff, 0xee6, 0x71, 0x8}, 0x14) fdatasync(r0) getresgid(&(0x7f0000000500), &(0x7f0000000540), &(0x7f0000000580)=0x0) bind$inet6(r1, &(0x7f00000005c0)={0xa, 0x4e20, 0x257, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, 0x1c) fcntl$setsig(r0, 0xa, 0x6) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000600)={0x0, @in={{0x2, 0xf260, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x2733, 0x1, 0x7f, 0x8, 0x8a}, &(0x7f00000006c0)=0x98) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000700)={r4, 0xe}, 0x8) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000740)=0x80, 0x4) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000780)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6(0xa, 0x80a, 0x46c4, &(0x7f00000007c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000800)=0x1, 0x1) ioctl$sock_inet_SIOCSIFNETMASK(r5, 0x891c, &(0x7f0000000840)={'bridge_slave_1\x00', {0x2, 0x4e21, @rand_addr=0xffffffff}}) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f0000000880)={0xe283, 0x1000, "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"}) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f00000018c0)=r1) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x7) fcntl$getownex(r6, 0x10, &(0x7f0000001900)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000001940)=[@in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x357, @local={0xfe, 0x80, [], 0xaa}, 0x5}, @in6={0xa, 0x4e24, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, @in6={0xa, 0x4e20, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0xe1}], 0x64) sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000001ac0)={&(0x7f00000019c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000001a80)={&(0x7f0000001a00)={0x68, r2, 0x200, 0x70bd2b, 0x25dfdbfe, {0x8}, [@IPVS_CMD_ATTR_DAEMON={0x44, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'team0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'rose0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xffffffffffffff00}]}, 0x68}, 0x1, 0x0, 0x0, 0x4}, 0x40) waitid(0x1, r8, &(0x7f0000001b00), 0x0, &(0x7f0000001b40)) getsockopt$inet6_IPV6_XFRM_POLICY(r7, 0x29, 0x23, &(0x7f0000001c00)={{{@in6=@local, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@loopback}}, &(0x7f0000001d00)=0xe8) fchownat(r1, &(0x7f0000001d40)='./file0\x00', r9, r3, 0x1400) 2018/04/28 08:15:01 executing program 1: r0 = open(&(0x7f0000fedff8)='./file0\x00', 0x141042, 0x0) io_setup(0xbbb, &(0x7f0000000040)=0x0) io_submit(r1, 0x1, &(0x7f0000000280)=[&(0x7f0000000240)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000180)="a1e883ffc74ca079dcb2c5b5429665ed3c3758a9b5033e36bc2f5942bc5155dd2e8df7da66a962efd48e155058dabb60e521a9e7065115e1bf91fb094532f17956a99372bb3941a4a38c49b26271d36cb293b27c2dc4da54e1a1f4a61d", 0x5d, 0x9}]) rt_sigreturn() ioctl$SNDRV_TIMER_IOCTL_GPARAMS(0xffffffffffffffff, 0x40485404, &(0x7f0000000080)) 2018/04/28 08:15:01 executing program 2: openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x7614da347a066a03, 0x0) socket$bt_hidp(0x1f, 0x3, 0x6) 2018/04/28 08:15:02 executing program 1: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x2, 0x10000) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000000040)=""/254) sendmsg$nl_generic(r0, &(0x7f0000003540)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0xa0891b432a1a1279}, 0xc, &(0x7f0000003500)={&(0x7f0000000180)={0x3344, 0x1b, 0x2, 0x70bd2d, 0x25dfdbfc, {0x11}, [@generic="0bcaafe3d91a4bc90967cfa2b9ca78010f0711776db1aab9e7e98ccd424c3a3b78dbf73a0258a395eba4803d8d42b118604945c60c23e84bea30c38ad246c157ef845e37811a52b015ebdf6b11aa43a9c89c1f2cea97f7b055932eb41b14e4ffb5d7d0d91f199d787457c30c9a6f29333920f69508e66dadece2517211890fb7728af09a6a", @generic="12cf48436373cb82193752f6d2bf5e6f2d0c5c9b0733fffb1d63ad96371b18a2efa2a5c79805dbc03771884b", @typed={0x14, 0x93, @ipv6=@loopback={0x0, 0x1}}, @typed={0x8, 0x27, @u32}, @generic="cd05df2dcb7e760be969d2ea55f251065fa6dfcf5d5c4e7abc9c12ffcce790d92c733fa96ec07b19f0ca88582a5fc074e6ffa0f93d8c9a782252e58b2c9a36ccf6f1ef3a58d2cb351a6dc5086168a3383c0d9c852a2dce11b1786bee049f72f3b74fb84fbf8413b76deba5c3d68d0dc1952224a991bf5141b2f5f0378722151953b7a65c8ea27e5f7e00ea6b597fa493a7fe5e30359f1aee5f10767273aa56a301e9d59e0009e32dfd8b0442925cf74bd974478c344711e4cab0fc3162b5f8fb5959e0be4d048454378c57463b24134431ff11f1dc538de6a3e1ce4c8a25eb991c9a6618d9ceb900cea1cdffb3013be2", @nested={0x3170, 0x84, [@generic="a6e7ff74a08cfe3dac0cf9e061b91575d8aa9c96ea1da6921abf51eb68a1c9eb7d307fa5fb77d00a63127aa7375b20a3d9cdbd46e95dc9f56a42ca9e413fff9e66aed56f9cd2f8c68c2f4762236d76e68ba27785afc252e19be4d91957195439fe9a9997464c8a0b0954abd824dae6bbb452d3d318175ff8d4078bec32372edba1b6eaa19087f2ee86b8fc19ef78b3845936d8569b251d668a36a9ee4768e5cf8c2424f7a5a3af0fd69ee649d3d6489c43b4c0e5911bdde110a059ad7919a10c42cfd40d10ac22b90d99582f5dcffb748603a9774febdeb8183f67563469236cc257e667bc0cce1f3edc", @typed={0x10, 0x54, @str='eth1proc\x00'}, 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@typed={0x8, 0x8c, @fd=r0}, @typed={0xc, 0x69, @u64=0x7fffffff}, @generic="a2f1b1650676a40f4b9f0429a753d11c966422e31ab9513eb4a71c1ca553494b4dc8625bf237904aafaed2fde54783e0ef4a1fe79e5c80c177c0add7778301769c7557f8b7805d66fe4835df9bdd6754c2e55f3f934027a6616b285aaf"]}]}, 0x3344}, 0x1, 0x0, 0x0, 0x1}, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000003580)={0x3, 0x5, 0x80000000}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f00000035c0)={{0x101, 0x7}, 'port0\x00', 0x80, 0x8, 0xfffffffffffffe01, 0x8, 0x80, 0x2, 0x80000001, 0x0, 0x0, 0x9}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000036c0)={'vcan0\x00', 0x0}) recvfrom$packet(r0, &(0x7f0000003680), 0x0, 0x10101, &(0x7f0000003700)={0x11, 0x18, r1, 0x1, 0x6, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000003740), &(0x7f0000003780)=0x4) clock_settime(0x6, &(0x7f00000037c0)={0x0, 0x989680}) r2 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000003800)=[0x2a, 0x3]) getpeername$llc(r0, &(0x7f0000003840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000003880)=0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000038c0)={0x0, 0x3f, 0x0, 0x1, 0x9}, &(0x7f0000003900)=0x18) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000003940)={0x9, 0x6, 0x2, 0x80000001, 0x800, 0x81, 0x7, 0x5b, r3}, 0x20) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000003980), &(0x7f00000039c0)=0x4) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000003a00)={0x0, 0x0, 0x0, 0x4, 0x6, 0x0, 0xa, 0x12, 0x10, "aa9bc2a7eb5c16df9320f7896a3199528240715e549b8711f7e21d8f88d27dbe42f0877fd6f96b2d3c69a40cc6d2183092efb89310cd095ea539f9885f022735", "da3e017aba7947bb3e15037e46b746b9564f903aea1b248a31d9906a29ec8533b10f5157e4f9dda3c3446c131c27dd4d90717078312b8b3d035b09d04cb96228", "7e9a582fd2a34e4082b9eb849a0d9553322aeac5994dcc058f3b823ea90bba89", [0x5]}) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000003b00)={0x1b, 0xffffffffffffffe1, 0xe50f}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000003b80)={r3, 0x10, &(0x7f0000003b40)=[@in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xf}}]}, &(0x7f0000003bc0)=0x10) bind$netlink(r0, &(0x7f0000003c00)={0x10, 0x0, 0x25dfdbfd, 0x1000008}, 0xc) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f0000003c40)=""/79) r4 = syz_open_dev$audion(&(0x7f0000003cc0)='/dev/audio#\x00', 0x4, 0x3c1001) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r4, 0x28, 0x2, &(0x7f0000003d00)=0x20, 0x8) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000003d40)={0x0, 0x0, 0x0, 0x7, 0x8001, 0x0, 0x6, 0x10, 0x9, "c49924324c05f797d595f18a34532347e5f008770ac249eedac5c70fc5bbec28faa67f0258236c5ecda0b2dfbb7f9136e49e64fb9e491a2d04abda27da88b703", "3fbd810659cc3f3c6c6a2680eb9f250fc96a5c9e2606ea4bec9cebc50ab2761145bd5654c13cfc626699ed3d0d07c953ebb2dae99ae8047a6346a56ae3dfa42e", "65055b1de79a18d6cd25b19939c9d58f1ad0e882edf9a9c08330b4212381ca88", [0xe1, 0xa3]}) bind$inet(r4, &(0x7f0000003e40)={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) socket$vsock_stream(0x28, 0x1, 0x0) fcntl$F_GET_RW_HINT(r2, 0x40b, &(0x7f0000003e80)) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000003ec0)=0x8) r5 = getpid() r6 = getpgrp(0x0) tgkill(r5, r6, 0x1a) 2018/04/28 08:15:02 executing program 0: r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000d9bffc), 0x4) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x4800, 0x0) recvmsg(r0, &(0x7f00000028c0)={&(0x7f0000d0b000)=@ax25, 0x80, &(0x7f00002e6f80), 0x0, &(0x7f0000878000)}, 0x0) recvmsg(r0, &(0x7f0000002880)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000014c0)=""/173, 0xad}, {&(0x7f0000001580)=""/165, 0xa5}, {&(0x7f0000001640)=""/221, 0xdd}, {&(0x7f0000001740)=""/225, 0xe1}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x5, &(0x7f0000002840)=""/54, 0x36}, 0x10002) recvmsg(r0, &(0x7f0000001400)={&(0x7f0000001440)=@vsock={0x0, 0x0, 0x0, @my}, 0x80, &(0x7f0000001300), 0x0, &(0x7f0000001380)=""/114, 0x72}, 0x0) 2018/04/28 08:15:02 executing program 6: r0 = socket(0xa, 0x0, 0x40) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000180)={0x80, {{0x2, 0x4e20, @rand_addr}}, 0x0, 0x8, [{{0x2, 0x4e21, @rand_addr=0x4}}, {{0x2, 0x4e20, @broadcast=0xffffffff}}, {{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e22, @rand_addr=0x8000}}, {{0x2, 0x4e20, @multicast2=0xe0000002}}, {{0x2, 0x4e20}}, {{0x2, 0x4e23, @multicast2=0xe0000002}}]}, 0x490) r1 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000140)=0x1a, 0x4) getsockname(r1, &(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @multicast2}}}}, &(0x7f0000000100)=0x32) socket$nl_route(0x10, 0x3, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r2) execveat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', &(0x7f0000000380), &(0x7f0000000540), 0x0) ioctl$FUSE_DEV_IOC_CLONE(r4, 0x8004e500, &(0x7f00000000c0)=r4) 2018/04/28 08:15:02 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='syz_tun\x00', 0x10) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x200408d6, &(0x7f0000000100)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x800001}, 0x1c) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000000)=""/39, &(0x7f0000000080)=0x27) 2018/04/28 08:15:02 executing program 3: r0 = accept4$ax25(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x80000) pwrite64(r0, &(0x7f0000000080)="1905656058d192027f439eff1323b7d5bc80bf93", 0x14, 0xa) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f0000000100)) connect$inet6(r1, &(0x7f00000001c0)={0xa, 0x4e24, 0x26, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x2}, 0x1c) getsockname$ax25(r1, &(0x7f0000000200), &(0x7f0000000240)=0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r1, &(0x7f0000000480)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000440)={&(0x7f0000000300)={0x114, r2, 0x2, 0x70bd26, 0x25dfdbfb, {0x7}, [@IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x16}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x3}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x633}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x6}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x4000000000000000}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1_to_bond\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x2}]}, @IPVS_CMD_ATTR_SERVICE={0x5c, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3b}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@loopback={0x0, 0x1}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x19, 0x8}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x10000}]}, 0x114}, 0x1, 0x0, 0x0, 0x4}, 0x4004) ioctl$TCXONC(r1, 0x540a, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00000004c0)={0xfff, 0xffffffff, 0xee6, 0x71, 0x8}, 0x14) fdatasync(r0) getresgid(&(0x7f0000000500), &(0x7f0000000540), &(0x7f0000000580)=0x0) bind$inet6(r1, &(0x7f00000005c0)={0xa, 0x4e20, 0x257, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, 0x1c) fcntl$setsig(r0, 0xa, 0x6) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000600)={0x0, @in={{0x2, 0xf260, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x2733, 0x1, 0x7f, 0x8, 0x8a}, &(0x7f00000006c0)=0x98) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000700)={r4, 0xe}, 0x8) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000740)=0x80, 0x4) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000780)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6(0xa, 0x80a, 0x46c4, &(0x7f00000007c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000800)=0x1, 0x1) ioctl$sock_inet_SIOCSIFNETMASK(r5, 0x891c, &(0x7f0000000840)={'bridge_slave_1\x00', {0x2, 0x4e21, @rand_addr=0xffffffff}}) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f0000000880)={0xe283, 0x1000, "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"}) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f00000018c0)=r1) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x7) fcntl$getownex(r6, 0x10, &(0x7f0000001900)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000001940)=[@in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x357, @local={0xfe, 0x80, [], 0xaa}, 0x5}, @in6={0xa, 0x4e24, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, @in6={0xa, 0x4e20, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0xe1}], 0x64) sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000001ac0)={&(0x7f00000019c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000001a80)={&(0x7f0000001a00)={0x68, r2, 0x200, 0x70bd2b, 0x25dfdbfe, {0x8}, [@IPVS_CMD_ATTR_DAEMON={0x44, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'team0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'rose0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xffffffffffffff00}]}, 0x68}, 0x1, 0x0, 0x0, 0x4}, 0x40) waitid(0x1, r8, &(0x7f0000001b00), 0x0, &(0x7f0000001b40)) getsockopt$inet6_IPV6_XFRM_POLICY(r7, 0x29, 0x23, &(0x7f0000001c00)={{{@in6=@local, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@loopback}}, &(0x7f0000001d00)=0xe8) fchownat(r1, &(0x7f0000001d40)='./file0\x00', r9, r3, 0x1400) 2018/04/28 08:15:02 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x48, &(0x7f0000000040)=@raw={'raw\x00', 0x9, 0x3, 0x298, 0x0, 0xffffffff, 0xffffffff, 0xf0, 0xffffffff, 0x1c8, 0xffffffff, 0xffffffff, 0x1c8, 0xffffffff, 0x3, &(0x7f0000000000), {[{{@ipv6={@local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, [], [], 'teql0\x00', 'ifb0\x00'}, 0x0, 0xa8, 0xf0}, @unspec=@CT0={0x48, 'CT\x00'}}, {{@uncond, 0x0, 0xa8, 0xd8}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x2f8) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000380)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f00000003c0)={0x6, 0xc00, 0xa3, 0x6, 0x10, 0x7}) [ 133.439670] IPVS: length: 39 != 24 2018/04/28 08:15:02 executing program 0: unlinkat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x200) 2018/04/28 08:15:02 executing program 1: mmap(&(0x7f0000000000/0xb29000)=nil, 0xb29000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000000000)='pkcs7_test\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)="0ef9c7ca409cf6a0b93fc1f10869c7741ad14f22a1c98c02ba4d2f614f21bd9e0ab88378fcc09b14f4dea4991e0df8e83642aa717c2c3139d2c11579e3867fc2b08b91c98d750ec563330b41b727e36d3c29b5298d1022a3577d557b85d7b7104f3c8b067c6fa9dc87734b4eb94b92cae0d04c366608d9b8362a5975f2947130a8e63aaefed86d6b8d9d8dda66357106a0c9ffd9bc82c114b4de7dd6202493851c7d8027b3bc4cc612da925440f36d9b2821fc14861cb18963035f3f27f89411100492baba22028a34081b26d6126623ee9d8a5821884314ae71fea6e63afd58327b9e24836a4143", 0xe8, 0xfffffffffffffffe) r1 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000300)="935eb7f8d8cbc6975b201b2ea118f14b057321ba6bc3ed23445b7f0000829ee481a273365e61e25cc3c86ad611b92e1156a3d5e10450", 0x36, 0xfffffffffffffffb) keyctl$dh_compute(0x17, &(0x7f0000000100)={0x0, r1, r0}, &(0x7f0000a53ffb)=""/5, 0xfffffffffffffe21, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'digest_null\x00'}, 0x0, 0xffffffffffffff8c}) 2018/04/28 08:15:03 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x109, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000580)={0x0, 0x0, 0x81, 0x1, 0x8d1}) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x1, 0x200000) execveat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f0000000300)=[&(0x7f00000000c0)='cpuset\\eth0]{\x00', &(0x7f0000000100)='/dev/ptmx\x00', &(0x7f0000000140)="ea00", &(0x7f0000000180)='ppp0cpusetPkeyring&\x00', &(0x7f00000001c0)='keyring-@trusted\x00', &(0x7f0000000200)='/dev/ptmx\x00', &(0x7f0000000240)='[\x00', &(0x7f0000000280)='mime_typeproc}vboxnet1md5sum\x00', &(0x7f00000002c0)='/dev/ptmx\x00'], &(0x7f0000000540)=[&(0x7f0000000380)='/dev/ptmx\x00', &(0x7f00000003c0)='/dev/ptmx\x00', &(0x7f0000000400)='(vboxnet1selinuxcpusetmime_type`selinux\x00', &(0x7f0000000440)='/dev/ptmx\x00', &(0x7f0000000480)='/dev/ptmx\x00', &(0x7f00000004c0)='/dev/ptmx\x00', &(0x7f0000000500)='\'\x00'], 0x900) r2 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7fffffff}) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000001000)) 2018/04/28 08:15:03 executing program 2: r0 = socket$pptp(0x18, 0x1, 0x2) connect$pptp(r0, &(0x7f0000000080)={0x18, 0x2, {0x0, @rand_addr=0x4}}, 0x1e) bind$pptp(r0, &(0x7f0000000040)={0x18, 0x2, {0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1e) connect$pptp(r0, &(0x7f0000000000)={0x18, 0x2, {0x1, @broadcast=0xffffffff}}, 0x1e) 2018/04/28 08:15:03 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000003000)={&(0x7f000000aff4)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f000000c000)=ANY=[@ANYBLOB='(\x00\x00\x00-\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x28}, 0x1}, 0x0) 2018/04/28 08:15:03 executing program 6: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="00000000180000fa0300000000000000", @ANYBLOB="06010f000000000033df8a8247b2d283fceac739531e9670dc3a7b45aa3b41a4c9ffbe3e296864aa4e7e28b389ba2b20b77c8168c1c6c04b9283500079ab7726154f97c61b307f6d8eae1b0030b1a0348ad44fbe41e94407ca22c30a8d569ce0742a4b9aef3795a337c6948da5749c09d5b4d15703dca644059d7eab1d5893dc49321050fa764628ca16741ebbfddb4c32c467c2f2049f3b80fd7c08a5f07c1542ac69a10460afb9b3a08d71303369e948515ee625c20f1bd84c9d64e2bc9fccdd9188e0600d10ea6e638880a3ec52189d6af114231c3604a0452bbd7223d112c133c699b4faea95e1f93b46e0b19c66d158fde162eda6847d"], 0x109) 2018/04/28 08:15:03 executing program 0: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@multicast1=0xe0000001, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x2000, 0x10000a, 0x0, 0x7c}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2b}, 0x0, @in, 0x8000000000000000, 0x0, 0x0, 0x401}}, 0xe8) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/28 08:15:03 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x2402, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000000200)={r1, 0x51}) syz_emit_ethernet(0x66, &(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x0) ioctl$KDSETLED(r0, 0x4b32, 0x7) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f00000001c0), 0x4) 2018/04/28 08:15:03 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x0, 0x0, 0x2}], {0x95}}, &(0x7f0000f59000)='GPL\x00', 0x3ff, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) dup2(r1, r1) tee(r1, r0, 0x6137, 0x1) 2018/04/28 08:15:03 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040), &(0x7f0000000080)=0x14) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x109, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r1, 0x0) write(r1, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000001000)) 2018/04/28 08:15:03 executing program 0: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x101200, 0x0) r1 = fcntl$getown(r0, 0x9) sched_getscheduler(r1) r2 = socket(0x10, 0x802, 0x0) write(r2, &(0x7f00000000c0)="2200000015000701000003f400010004020800000100004009000100000100000115", 0x22) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000080)) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f0000000040)={'bond_slave_1\x00', 0x62a5}) 2018/04/28 08:15:03 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) r1 = socket$inet(0x2, 0x803, 0x1) getsockopt$inet_tcp_int(r1, 0x6, 0xa, &(0x7f0000000040), &(0x7f0000000080)=0x4) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCNXCL(r2, 0x540d) writev(r0, &(0x7f0000000000), 0x9d) 2018/04/28 08:15:03 executing program 3: socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) fcntl$getownex(r0, 0x10, &(0x7f0000000140)) fcntl$getflags(r0, 0xb) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='coredump_filter\x00') pread64(r1, &(0x7f00000001c0)=""/4096, 0x1000, 0x0) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000000)=0x80000001, &(0x7f0000000040)=0x2) [ 134.364322] netlink: 'syz-executor0': attribute type 1 has an invalid length. 2018/04/28 08:15:03 executing program 1: unshare(0x28060400) r0 = getpgid(0xffffffffffffffff) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/arp\x00') getresgid(&(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)) perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x5, 0x0, 0x0, 0x3, 0x0, 0x0, 0x2, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x0, 0x0, 0x6, 0x0, 0x800000000000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x2}, r0, 0x0, r1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000864ff6)='ns/pid\x00') recvfrom$unix(r2, &(0x7f0000000040), 0x0, 0x2, &(0x7f0000000080)=@abs={0x0, 0x0, 0x4e20}, 0x6e) setns(r2, 0x0) 2018/04/28 08:15:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x20000) openat$vcs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcs\x00', 0x181000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0xfffffffffffffffd) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000ffc)=@fragment, 0x8) r2 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e21, @rand_addr=0x6}}, 0x2000000000000000, 0x8, 0xfff, 0x10000, 0x1}, &(0x7f0000000100)=0x98) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000140)=@assoc_value={r3, 0xfffffffffffffffb}, 0x8) r4 = geteuid() quotactl(0x3, &(0x7f00000006c0)='./file0\x00', r4, &(0x7f0000000700)="25a8d11a6b608ec9241e91a1911719a0ee643cbf54d8f86a61ad034b1719825165b195f21a253a6b28e9c25b7fdcd8bd316bad1a5fef665462cad9f768b1f913f4cb69f2105f7b63a9c5ff5ccd0be54007f97ac0") readv(r1, &(0x7f0000000640)=[{&(0x7f0000000200)=""/216, 0xd8}, {&(0x7f0000000300)=""/98, 0x62}, {&(0x7f0000000380)=""/71, 0x47}, {&(0x7f0000001040)=""/4096, 0x1000}, {&(0x7f0000000400)=""/150, 0x96}, {&(0x7f00000004c0)=""/141, 0x8d}, {&(0x7f0000000580)=""/135, 0x87}], 0x7) 2018/04/28 08:15:03 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x200000, 0x0) r1 = fcntl$dupfd(r0, 0x1, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x1f14, 0x10, 0x9, 0x3ff}, &(0x7f0000000080)=0x18) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000000c0)={r2, 0x6}, 0x8) [ 134.459766] netlink: 'syz-executor0': attribute type 1 has an invalid length. 2018/04/28 08:15:03 executing program 6: r0 = socket$inet(0x2, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r1, 0xc008551a, &(0x7f0000000000)=ANY=[@ANYBLOB="db0500001000000008000000ff2700000000000007000000"]) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @rand_addr=0x4b28}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000001d00)={@link_local={0x1, 0x80, 0xc2}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/28 08:15:03 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1e}}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056effc), 0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}}}, &(0x7f0000000180)=0x90) r1 = semget(0x2, 0x3, 0x0) semctl$GETPID(r1, 0x2, 0xb, &(0x7f0000000040)=""/126) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r2, 0x40a85323, &(0x7f00000001c0)={{0x2, 0x101}, 'port1\x00', 0x0, 0x20, 0x2b, 0x2, 0x500000000000000, 0x6, 0x40, 0x0, 0x7, 0xd724}) 2018/04/28 08:15:04 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x109, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000580)={0x0, 0x6, 0x0, 0x1, 0x8d1}) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x1, 0x200000) execveat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f0000000300)=[&(0x7f00000000c0)='cpuset\\eth0]{\x00', &(0x7f0000000100)='/dev/ptmx\x00', &(0x7f0000000140)="ea00", &(0x7f0000000180)='ppp0cpusetPkeyring&\x00', &(0x7f00000001c0)='keyring-@trusted\x00', &(0x7f0000000200)='/dev/ptmx\x00', &(0x7f0000000240)='[\x00', &(0x7f0000000280)='mime_typeproc}vboxnet1md5sum\x00', &(0x7f00000002c0)='/dev/ptmx\x00'], &(0x7f0000000540)=[&(0x7f0000000380)='/dev/ptmx\x00', &(0x7f00000003c0)='/dev/ptmx\x00', &(0x7f0000000400)='(vboxnet1selinuxcpusetmime_type`selinux\x00', &(0x7f0000000440)='/dev/ptmx\x00', &(0x7f0000000480)='/dev/ptmx\x00', &(0x7f00000004c0)='/dev/ptmx\x00', &(0x7f0000000500)='\'\x00'], 0x900) r2 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7fffffff}) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000001000)) 2018/04/28 08:15:04 executing program 0: r0 = socket(0x40000000015, 0x5, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000280)='/dev/input/mouse#\x00', 0x6, 0x10000) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f00000002c0)={0xfff, 0x6, 0x2}) r2 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x2, 0x0) perf_event_open$cgroup(&(0x7f0000000080)={0x4, 0x70, 0xfff, 0x9, 0x9, 0x6, 0x0, 0x0, 0x28860, 0x8, 0x2, 0x7fff, 0x4, 0x9c, 0x9, 0xab53, 0xfffffffffffffff9, 0x7, 0x1, 0x10001, 0x0, 0xa6, 0x9a, 0xff, 0x950, 0x99a, 0x2c, 0x1, 0xfb, 0x7, 0x7, 0x9, 0x0, 0x3, 0x20, 0x4, 0x2, 0x3, 0x0, 0x2, 0x0, @perf_config_ext={0x4, 0x1}, 0x800, 0x3, 0x6, 0x3, 0x800, 0x8, 0x582}, r2, 0x5, r1, 0x2) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000340)={0x2000000000000183, &(0x7f0000000380)=[{}, {}, {}, {0x0}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f00000001c0)={r3, &(0x7f0000000100)=""/158}) accept4$bt_l2cap(r0, &(0x7f0000000000), &(0x7f0000000240)=0xe, 0x80800) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000200)=0x1, 0x0) 2018/04/28 08:15:04 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x0, 0x204}, 0x10) getpeername(r0, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, &(0x7f0000000080)=0x80) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/28 08:15:04 executing program 6: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x400000, 0x0) sendto$inet(r0, &(0x7f0000000040)="fe26c7382a44f209724d831dbc726ae161eae59e356d27f567fa9113b9f0b4631cec542abc9da82200ce3a30473974570feed0510e2dfd80bc88e926dc1b6a52087f61a18d2db40f8d9673eedda57c77b4b1dbd10a35809291824d5a5ba062354b00d55074f71a82b4d19ae89ec0ce515ae53b32ce15b95f49c8665409689a3f61649f03d878a8de07382a0778d53372cf1f96cb7d28b46c352dc45f3721952350", 0xa1, 0xc000, &(0x7f0000000100)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x13}}, 0x10) r1 = dup3(r0, r0, 0x80000) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f00000001c0)={0x9, &(0x7f0000000140)=[{}, {}, {}, {}, {}, {0x0}, {}, {}, {}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f0000000300)={r2, &(0x7f0000000200)=""/222}) r3 = syz_open_dev$mice(&(0x7f0000000340)='/dev/input/mice\x00', 0x0, 0x10000) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000380)={0x7f, 0x4, 0x200000000000000, 0x5}, 0x8) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x4, 0x8010, r0, 0x0) fanotify_mark(r0, 0x54, 0x40000001, r0, &(0x7f00000003c0)='./file0\x00') getpid() setsockopt$inet6_opts(r3, 0x29, 0x3f, &(0x7f0000000400)=@srh={0x3e, 0x12, 0x4, 0x9, 0x4, 0x80, 0x80000001, [@empty, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, @loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80, [], 0x1c}, @mcast1={0xff, 0x1, [], 0x1}]}, 0x98) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000004c0)=0x80000001) fcntl$getown(r0, 0x9) fcntl$setsig(r4, 0xa, 0x21) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000500)=""/106, &(0x7f0000000580)=0x6a) sendto$inet(r1, &(0x7f00000005c0)="8ed6e60273dc7f74cad1241c6ac9bcce98a3101f02bcb11c66f0688419587890f38059f28ea91ab19d7d76270863be77f0292c30bcd849037e063cac17600ed76bacd69e928a2a8c1ef99049578a6c01b2806e603650b9f9c0d9610fef1e3afe0e4777f0f3cf4674d655af2211e292e6f54913b5eb65c09a17fcae010bfbe396205eba44d51712ad4bafd747823be727fd1b5f104f17c62c7fed56bc3995c66230bad865b3be342c8c3e6769a3291f2a93d9486b14503320f523055dab1f8e1c4bfab6152a44", 0xc6, 0x8000, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000006c0)={0x7, 0xc15, 0x2, 0x9, 0x4, 0x6, 0x800000000, 0x1, 0x0}, &(0x7f0000000700)=0x20) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000740)={r5, 0x100000001}, &(0x7f0000000780)=0x8) r7 = openat$ppp(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/ppp\x00', 0x142, 0x0) ioctl$TIOCMBIS(r7, 0x5416, &(0x7f0000000800)=0x2) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r7, 0x84, 0x18, &(0x7f0000000840)={r6, 0x9}, &(0x7f0000000880)=0x8) setsockopt$netrom_NETROM_IDLE(r7, 0x103, 0x7, &(0x7f00000008c0)=0x401, 0x4) fanotify_mark(r1, 0x40, 0x10, r3, &(0x7f0000000900)='./file0\x00') write$rdma_cm(r1, &(0x7f0000001a80)=@create_id={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000001a40)={0xffffffff}, 0x2, 0x1003}}, 0x20) write$rdma_cm(r1, &(0x7f0000001ac0)=@listen={0x7, 0x8, 0xfa00, {r8, 0x8}}, 0x10) r9 = semget(0x2, 0x0, 0x82) semctl$IPC_INFO(r9, 0x5, 0x3, &(0x7f0000001b00)) bind$ipx(r7, &(0x7f0000001b40)={0x4, 0x6, 0x5, "6816be01c6e8"}, 0x10) sendmmsg$inet_sctp(r1, &(0x7f0000002480)=[{&(0x7f0000001b80)=@in={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10, &(0x7f0000002280)=[{&(0x7f0000001bc0)="d47daaefaf6355474264fbccdf18324b25c6927bcd2cfc03b86db3ef6bff3482924d2cc39a12b6682208df452a14fdc39691712fb7595708840745545c2b3fbdec7a6665634ad74454a65fce1255a8256fb6b1297a94f8d7620a0165ee3d5a833209d398702251fb78cfe03a64ee554a894759d5c350b18c39d6c7a8d9f0acb1a308f5efb4fd343130bc10bca7cb044e10ccdf22d0a9813ab80365c3183301d833234c", 0xa3}, {&(0x7f0000001c80)="c8dac1c24321f311128a18f2e73249d7f326738396a0b6a58ab792c7d5464414689bf3a04e7ebf940a5fe3ce976a7b786db6e596cafadc551cf37f888ec05af376e52ba1c08b96c466ec0166a47e505a1f8d501b45e13a26db", 0x59}, {&(0x7f0000001d00)="136b747c458c97ab213dcee2c2b37ba1c8a9121c978735131202923911b31952c453835feeb8ee14d20fee28a04e5d5c2ef99b9428bb925dbdc17a8db9691c57a51a19b27b8f670a6ada7466dfdd48ec66cac51b61a2c671c67d091b3680d27f9af8dd391882a043c9712310f265da902a33f3543d1b67cd6e52a98ca76fef796cf8df489250e708de85d670acdfbf274b3bb69ca03692616b000ed4a510f07ae82eaed3890d3b9cfd0df222b90e10828818b1e137f227fecf0509", 0xbb}, {&(0x7f0000001dc0)="75c21422ed1ec24f82bcd1ef119ecae1e4f81dde07a4bfc6fbf599a51fd885d7221468e5c7279caedf47b314fbdc7b065265de6cbc794596c0b0b136e16da6fde35b34ac0dc541e12970f6a72829f048a47995442cc9ab8e0d1c324def00bec6e00f733a51d3bbb8d0940596adac4277f7ea043dc9fadd2355bf23e69922b1e207b6731b2fc0849fcc63fc45aa2dcc60ccb72334f760d3f8026cc6adf919d89c16801d6a11b9757fb7e908d5c149e93368ccf8452c74ab65148559b17d608f0f26e76cdd56f78e66f48489d54e97d4a1a532860add2796a2ea586c10", 0xdc}, {&(0x7f0000001ec0)="329bec9caba1b2a11ae7787be608cacf20294d355f309a58296781e59da6ff72e15f1491428c5bb1220389eea0cdb0406e9832c04c5b7bc3e212000ff5a7b6ba77bb8e969c25d3f659bcfb2d2656b5dc8051dc702435c4eaf8462f19ffb77abef5ae082b9902b895d30e708272f457d47eb888fc4e1cde579d34089cf38c48decf7b0037406a8b70de132a00bd80ccaf95c925c4dd0ba4cc4b296fb62acf9089015f6a777393fd23ee53098161e47130e617cf081c1899801ba32c1c7e4227e553a8f088ca8ea874a55f90ad8e037bdcdc8c18b748c67d2e51", 0xd9}, {&(0x7f0000001fc0)="cbfc0b68fb5a9c4dba914bc98c636453295869a0a601dd6d83166678eb204af951414a50db503dbdfcd8a02390a32609f4c246848ab810e4d9037667ce02bcaeea416311e605a1fccccf580ed370ac08c5ae0eca0f65463aa4bb7680afef3e6b565cf3773de7dd87ab2c443bc35532fa08ed7a7e2667567ab5e2d7dc7097904e5c9827648a819041565953e497740581cb170caa9c7803bf8bb3b1b499cdc5366e5278fe01b1f47b9c1e3b3aa0a620f1da8b052a13", 0xb5}, {&(0x7f0000002080)="731d15470f4a37d909c3a6dd595286b7dd8ea9a433417b2a7023cb26ac0c9054c449e32f0c43baae03bab74251172dca7303b52adedb61441323c4a66c182ef82286cdf7585302b37bc2fb7e033aa2bc9b8cf2999939e72291ba62a9b7ab72528651f85a46a6afb824770ff18b52890993e19e4626fc8becadf697ec781d3b1df5e131cf01f688a593cfa2bc605c27cf9001441430dc4dbaa6b7bf02adfa196e6ef412fbccb939843162772c6f591f8b2ea68112", 0xb4}, {&(0x7f0000002140)="16e4c3f42caa8b4bdf8c0f0eb50a", 0xe}, {&(0x7f0000002180)="66408b66181254b1c253f325579578f6580f0b346463f685b3cfc6a087f4ab0dfff5ea1f72167f8bfc8c9502170f63d79d56b3d73c02b86c99e3b4c8f79afe1cb3a72fe68141bfa1ce4e4b1042e93e680732062f1a5cb9daa3622802c36d8f2b88aa4470db45e5a2bb98805e4b9cc5e0522a3176af0e17d0d0b5c7c11f94817c106ae007af0c853b932e3063f0586737662cb43842c82d9903c88178979766e56256d8bc8af233b90addc9f9e5f67e34fab839855c8122726a5812aff937c641a0b8082c38bed1ccc52ca5bf70d944a756", 0xd1}], 0x9, &(0x7f0000002340)=[@sndrcv={0x30, 0x84, 0x1, {0xffff, 0xfff, 0x204, 0x8, 0x783a, 0x200, 0x6, 0x5, r5}}, @init={0x18, 0x84, 0x0, {0x9, 0x9, 0x0, 0x46b}}, @dstaddrv4={0x18, 0x84, 0x7, @rand_addr=0x401}, @sndinfo={0x20, 0x84, 0x2, {0x9de, 0x5, 0xfff, 0x6, r5}}, @prinfo={0x18, 0x84, 0x5, {0x20, 0x9}}, @prinfo={0x18, 0x84, 0x5, {0x30, 0xe6}}, @prinfo={0x18, 0x84, 0x5, {0x30, 0x7}}, @dstaddrv4={0x18, 0x84, 0x7}, @prinfo={0x18, 0x84, 0x5, {0x10, 0x2}}, @authinfo={0x18, 0x84, 0x6, {0x400000000000000}}], 0x110, 0x4}], 0x1, 0x4) 2018/04/28 08:15:04 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000280)={0x0, 0x6, 0x9, 0x3}, &(0x7f00000002c0)=0x10) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000300)={r2, 0x4}, 0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e20, @rand_addr=0x8000}}, [0x7, 0x18000000000000, 0xc9ab, 0x4, 0xc6f, 0x2, 0x7fff, 0x5, 0x5, 0x7, 0x736, 0x9, 0x1ff, 0x1, 0xff]}, &(0x7f0000000180)=0x100) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000001c0)={r3, @in6={{0xa, 0x4e24, 0x4, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x1}}}, 0x84) write(r0, &(0x7f0000000440)="eff5076bea65f401", 0x8) 2018/04/28 08:15:04 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x200, 0x0) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000040)=0x100000000) write$eventfd(r0, &(0x7f0000000200)=0x1, 0x8) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x95}, 0x2c) accept4$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000180)=0x14, 0x800) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f00000001c0)={@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, r1}, 0x14) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000080)={0x9, 0x201, 0x400, 0x7ff, 0x0}, &(0x7f00000000c0)=0x10) bind$llc(r0, &(0x7f0000000240)={0x1a, 0x17, 0x8, 0xcf8, 0x2, 0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r2, 0xffffffff}, 0x8) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000280)=ANY=[@ANYBLOB="18000000000000000000000000000000710000000000000000000000000000009500000000007be1fac732bedce6c913757557930000b7612b89c88398ac30e778a080a76c53047e7515eba395e51b436434badd00c40392b089e67c7fe1329f499e8c15aaeaf2619df28c1eadea1bc2279dc85ce32e821546d576dded479c4efeb9c33f0d67617a0259c9036f7db3584031ef42d8b317e3d03036ef6daaaafde8635f7de15e67d8872ceb05a6307e6d95771a3e925714987043e5677480fb53f3b277f19ecca07a6f75272e35dd338094b3e5b2c0ad16771f2c103f9ce9c5807ecbacbc2a1b0800"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) 2018/04/28 08:15:04 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1e}}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056effc), 0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}}}, &(0x7f0000000180)=0x90) r1 = semget(0x2, 0x3, 0x0) semctl$GETPID(r1, 0x2, 0xb, &(0x7f0000000040)=""/126) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r2, 0x40a85323, &(0x7f00000001c0)={{0x2, 0x101}, 'port1\x00', 0x0, 0x20, 0x2b, 0x2, 0x500000000000000, 0x6, 0x40, 0x0, 0x7, 0xd724}) 2018/04/28 08:15:04 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x109, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) chmod(&(0x7f0000000000)='./file0\x00', 0xa) r1 = syz_open_pts(r0, 0x0) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000001000)) 2018/04/28 08:15:04 executing program 0: r0 = syz_open_dev$evdev(&(0x7f00003a3000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$TIOCSBRK(r0, 0x40044591) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x4) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x7) 2018/04/28 08:15:04 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x0, 0xd77a, 0x2, 0x5, 0x1c, 0xffffffffffffff9c, 0x1000}, 0x2c) fcntl$getownex(r0, 0x10, &(0x7f0000000140)={0x0, 0x0}) ptrace$pokeuser(0x6, r1, 0x6, 0x800) r2 = perf_event_open(&(0x7f0000012000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$GETALL(0x0, 0x0, 0xd, &(0x7f0000000040)=""/217) r3 = memfd_create(&(0x7f0000000280)='/dev/dsp#\x00', 0x1) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r3, 0x40bc5311, &(0x7f00000005c0)={0x2, 0x1, 'client1\x00', 0xffffffff80000003, "4ba3cb1e0094730e", "cd705b0379fd630fda475c817c2648da7f34dd4e24169d18d9ba7df022c6613f", 0x9, 0x3}) clock_gettime(0x0, &(0x7f00000003c0)={0x0, 0x0}) futex(&(0x7f0000000380)=0x1, 0x1, 0x2, &(0x7f0000000400)={r4, r5+30000000}, &(0x7f0000000440), 0x1) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000004c0)={{{@in=@local, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@multicast2}}, &(0x7f0000000480)=0xe8) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000340)={r6, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x16}}, 0x10) r7 = syz_open_dev$mouse(&(0x7f0000000200)='/dev/input/mouse#\x00', 0x7fff, 0x40) ioctl$SNDRV_TIMER_IOCTL_STOP(r7, 0x54a1) ioctl$TIOCGLCKTRMIOS(r7, 0x5456, &(0x7f0000000240)={0xc2dd, 0x75, 0x1, 0x1, 0x6, 0x2, 0x25dc4088, 0x2, 0x1f, 0xfffffffffffffffa, 0x8, 0xed}) syz_open_dev$dspn(&(0x7f00000001c0)='/dev/dsp#\x00', 0x1f, 0x40001) fcntl$setown(r0, 0x8, r1) 2018/04/28 08:15:04 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = accept(r0, &(0x7f0000000000)=@nl=@unspec, &(0x7f0000000080)=0x80) getsockopt$IP6T_SO_GET_REVISION_MATCH(r1, 0x29, 0x44, &(0x7f0000000140)={'HL\x00'}, &(0x7f0000000100)=0x11) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x1) 2018/04/28 08:15:04 executing program 5: unshare(0x400) r0 = userfaultfd(0x0) r1 = socket(0x1f, 0x2, 0x3) accept$unix(r1, 0x0, &(0x7f0000000000)) getsockopt$inet6_buf(r1, 0x29, 0x2e, &(0x7f0000000280)=""/28, &(0x7f0000002380)=0x1c) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000358fe8)={0xaa}) syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000080)='./file0\x00', 0xee9a, 0x4, &(0x7f0000000200)=[{&(0x7f0000000300)="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", 0x1000, 0x81}, {&(0x7f0000001300)="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0x1000, 0x80}, {&(0x7f00000000c0)="25580f7d5eb47c889a799b0231d17286412b74faa8bd0fcd45dccbf4c3520750f5448b9d1aabc4197f5239977facd31174cb08f989f24dea0f3297743bf0253b76740b2e1413ae0618cda580af51c451d322245e173745bd", 0x58, 0x7}, {&(0x7f0000000140)="0a109d650b1c6534b8fe7c33f421f8bcba79a64a0e868477a3316ebf85d72dd68edd89e202deacb76810552cdb2fb729863ee836f63588d0dd623fecd07061c91beeac795312a64a8800d3a331dc3cbc0097dd7536af68d5854f7157bbb6e4753613d6ee8f013aa56379451335687b94365252c0172abf39c3634ee82e37cc79d50fd4d66dcdf1", 0x87, 0x4}], 0x88086, &(0x7f0000002300)={[{@bsddf='bsddf', 0x2c}, {@nodelalloc='nodelalloc', 0x2c}, {@journal_ioprio={'journal_ioprio', 0x3d, [0x2d, 0x37, 0x35, 0x0, 0x35, 0x3d]}, 0x2c}, {@i_version='i_version', 0x2c}, {@journal_ioprio={'journal_ioprio', 0x3d, [0x32, 0x39, 0x34, 0x36, 0x37, 0x33]}, 0x2c}, {@dioread_lock='dioread_lock', 0x2c}]}) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f00000002c0)={&(0x7f0000001000/0x3000)=nil, 0x3000}) 2018/04/28 08:15:04 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x8) futimesat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={{0x77359400}, {0x77359400}}) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000100), 0x8) epoll_wait(r0, &(0x7f0000000000)=[{}, {}], 0x2, 0x2) 2018/04/28 08:15:04 executing program 2: mkdir(&(0x7f0000c4e000)='./file0\x00', 0x0) r0 = open(&(0x7f0000000580)='./file0\x00', 0x2, 0x82) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000400)={0x0, 0x7}, &(0x7f0000000440)=0x4) sendmsg$inet_sctp(r0, &(0x7f0000000500)={&(0x7f0000000080)=@in6={0xa, 0x4e21, 0x6, @ipv4={[], [0xff, 0xff], @rand_addr=0x8001}, 0x6d}, 0x1c, &(0x7f00000003c0)=[{&(0x7f0000000180)="a0cca65909610eab2f1ccb6a82f7e60d99caeaf9c56c25fcedda5fe00aa95b4e2bae21927112458a0fa31f75101af353a2dabe71c9cc90ec3e09c048507835938fb397de2ad9ba969e2e66a47c6d1faa9df7105734303e17530c1252dc89b1aa4b475061db5a8e03df2d11d4bea05c60fe2a4d3fb3f1d90b34dbc33182a6d5aebdd58c22f726c64a", 0x88}, {&(0x7f0000000240)="e23029325a6c7a66f8324b9679f2f757e10673e7e1551cd44d20dea1e78e58ed4a9a710d764e831455e0562042941fc14169fed6892da3c5641c4c8af6545ce2b9bb2474f91b0751096b550c081bb493123e18cf953e0d0367dcbaa0e0de5ff5d2546d076e8348e06df05341b154985462696827ccbaeffedb98c93641db4db621507a532e", 0x85}, {&(0x7f0000000300)="69503f063a49874cb0c437be86755b2284", 0x11}, {&(0x7f0000000340)="dee1b08931a8b760a5547b0bd7112aa073a4b18e60ad2f341ffb0c55f09566dd1eb4e75213dcd21d2b7ffb4ada642975cc7176089458f1a6b1e4ce9aacf7c113c6b2e4965784fb542b8fa1957a7b7e3fce86048ceb428d8eb61d0835e82a1552e6e37047a1abf601c3dabb6d1f00baf3977821193ea3fcd3cef6d2d4dcf08e26", 0x80}], 0x4, &(0x7f0000000480)=ANY=[@ANYBLOB="18000000000000008400000006000000e2b3000000000000180000000000000084000000050000001000000007000000300000000000000084000000010000007c0404000600000008000000740000000000000003000000ff030000", @ANYRES32=r1, @ANYBLOB="1800002e49bf4b26a8a16e00000000008400000006000000"], 0x78, 0x50}, 0x4000) mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000432ff2)='./file0/file0\x00', &(0x7f00003c9000)='./file0\x00', &(0x7f00000000c0)='configfs\x00', 0x80a020, &(0x7f0000a06000)) ioctl$int_out(r0, 0x5463, &(0x7f0000000540)) unlinkat(r0, &(0x7f000057d000)='./file0\x00', 0x220) pivot_root(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='.') 2018/04/28 08:15:04 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='status\x00') ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000540)={0xbf0, &(0x7f0000000080)=""/63, &(0x7f0000000480)}) r1 = request_key(&(0x7f0000000040)='cifs.idmap\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000100)='security\x00', 0xfffffffffffffffe) r2 = add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)="2696c490c67fcc8c662dcb3b633f72c549825a390759e42c3f8060bd2d73a0d4fcaa6598bc70dd2f48254f1e30cc5b0c1a4a8b5aa0e95ead52899a47f284c60ed9bbd67e56a470209ed71710e541919de89ec89fa1277e99ef", 0x59, 0xfffffffffffffffc) r3 = add_key(&(0x7f0000000240)='rxrpc\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000002c0)="e672ee3a73fa8b0eb7c0f095c628912e8e953525e3d33936128f1f39f22a6c2d6146723e765cbf259158274c935b63d8096c1972dd09cac225d8c860fb8299a20382da05acca51e19e3e4e1ee5f6c038bed11107d3e06246fe700c72ccdb51b3d7", 0x61, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000340)={r1, r2, r3}, &(0x7f0000000380)=""/62, 0x3e, &(0x7f0000000500)={&(0x7f00000003c0)={'rmd128\x00'}, &(0x7f0000000400)="76c591e14a9462476a17adf461a306768326047beae4bbb6c437f09312723dc27811cad3c096a2ef9479cf89d15ad291149738591f3397127431d7bac29d0b29b2aa2dd34248f278ae10356a970255e69237dbd558ce3f7539dc4074061f00fd7f9aaad66f1cd075b56724a4f1441a092c2a0416e86a821894a2313906d58374183784e598e350fee1a480d70f71442ca24d8fc9304b1aa3a214529ceb6b4bd25bb50ebb45fa673d5753955e08a5e4cffab02d8945d404dca4bb6a1e8e77909d187a9a59b0cd55cd01953ca3763039359e6880d26f8fd8410b9b84fde29a3411aa08627ba83bfb7b2923", 0xea}) lstat(&(0x7f00000006c0)='./file0\x00', &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0}) quotactl(0x10001, &(0x7f0000000680)='./file0\x00', r4, &(0x7f0000000780)="efcbc5145f177e2943e2fdcab2488867ed987f481ae6058045e9937f6ce507200a0d279d36ec5eb17ac5e2d8b49ac296492654896532d961f9eab23678aba1a1b50a6215932d6c4804dfb75072fe111c3944e4f29d59f49f66a9a674f66fcb7a61d087f271e816b16b1726ecea8e1fb75b88") preadv(r0, &(0x7f0000000000), 0x10000000000001da, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000000580)={{0x3, 0x2, 0x2, 0x3, 0x4}, 0x1000, 0x6, 'id0\x00', 'timer0\x00', 0x0, 0x8, 0x80000000, 0x2, 0x1}) 2018/04/28 08:15:04 executing program 5: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x1, 0x2) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000040)=0x1e, 0x4) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000080)={0x2, [0x8, 0xfffffffffffff000]}, &(0x7f00000000c0)=0x8) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000100)={'mangle\x00'}, &(0x7f0000000180)=0x54) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000200)={0x8, &(0x7f00000001c0)=[{0x85, 0x7, 0x100000000, 0x1000}, {0x6, 0x3ff, 0x5, 0x5}, {0x6, 0x7, 0x3, 0x2}, {0xfff, 0x3ff, 0x9, 0xd5dc}, {0xffffffff00000000, 0x8, 0x8, 0x8}, {0x7, 0x3, 0x3, 0x8001}, {0x4, 0x2, 0x1f, 0x1}, {0xc0, 0xffff, 0x3, 0x81}]}, 0x10) getsockname$ipx(r0, &(0x7f0000000240), &(0x7f0000000280)=0x10) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000002c0)='tls\x00', 0x4) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000000300)) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f0000000340)={0x9, 0x4, 0x3ff, @random="93ef08a996af", 'sit0\x00'}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000004940)={{{@in=@multicast2, @in6=@ipv4={[], [], @loopback}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@mcast2}}, &(0x7f0000004a40)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000004a80)={'vcan0\x00', r1}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000004ac0)={0x0, @in={{0x2, 0x4e20, @loopback=0x7f000001}}, 0xfffffffffffffff7, 0xffffffffffffffff, 0x3, 0x81, 0x49fd}, &(0x7f0000004b80)=0x98) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000004bc0)={r2, 0x4d74, 0x30, 0x0, 0x8}, &(0x7f0000004c00)=0x18) epoll_pwait(r0, &(0x7f0000004c40)=[{}], 0x1, 0xc165, &(0x7f0000004c80), 0x8) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000004cc0)={0x5, 0x7, 0x0, 0x4, 0x100000000}) r4 = accept4(r0, &(0x7f0000004d00)=@in={0x0, 0x0, @broadcast}, &(0x7f0000004d80)=0x80, 0x80000) setsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000004dc0)={r2}, 0x8) madvise(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x13) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000004e00)={r3, 0x6c}, &(0x7f0000004e40)=0x8) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000004e80)=0x0) ptrace$poke(0x4, r5, &(0x7f0000004ec0), 0x1f) keyctl$session_to_parent(0x12) prctl$setname(0xf, &(0x7f0000004f00)='posix_acl_access\x00') ioctl$sock_bt_hidp_HIDPGETCONNLIST(r4, 0x800448d2, &(0x7f0000005000)={0x1, &(0x7f0000004f40)=[{}]}) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r0, 0x80045530, &(0x7f0000005040)=""/208) r6 = socket$bt_hidp(0x1f, 0x3, 0x6) bind$ipx(r0, &(0x7f0000005140)={0x4, 0x0, 0x7f, "c27820c66b91", 0x2}, 0x10) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r6) seccomp(0x1, 0x0, &(0x7f00000051c0)={0x2, &(0x7f0000005180)=[{0x3, 0x3, 0x81, 0x79}, {0x2, 0x4, 0x6, 0x1}]}) getsockopt$inet6_dccp_buf(r6, 0x21, 0x2, &(0x7f0000005200)=""/173, &(0x7f00000052c0)=0xad) 2018/04/28 08:15:05 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x109, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000580)={0x0, 0x6, 0x0, 0x1, 0x8d1}) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x1, 0x200000) execveat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f0000000300)=[&(0x7f00000000c0)='cpuset\\eth0]{\x00', &(0x7f0000000100)='/dev/ptmx\x00', &(0x7f0000000140)="ea00", &(0x7f0000000180)='ppp0cpusetPkeyring&\x00', &(0x7f00000001c0)='keyring-@trusted\x00', &(0x7f0000000200)='/dev/ptmx\x00', &(0x7f0000000240)='[\x00', &(0x7f0000000280)='mime_typeproc}vboxnet1md5sum\x00', &(0x7f00000002c0)='/dev/ptmx\x00'], &(0x7f0000000540)=[&(0x7f0000000380)='/dev/ptmx\x00', &(0x7f00000003c0)='/dev/ptmx\x00', &(0x7f0000000400)='(vboxnet1selinuxcpusetmime_type`selinux\x00', &(0x7f0000000440)='/dev/ptmx\x00', &(0x7f0000000480)='/dev/ptmx\x00', &(0x7f00000004c0)='/dev/ptmx\x00', &(0x7f0000000500)='\'\x00'], 0x900) r2 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7fffffff}) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000001000)) 2018/04/28 08:15:05 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x109, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000000040)={0x6, &(0x7f0000000000)=[{}, {}, {}, {}, {}, {}]}) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000001000)) 2018/04/28 08:15:05 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$unix(r0, &(0x7f0000000080)=@abs, &(0x7f0000000100)=0x6e) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000040)={'bond_slave_0\x00', {0x4, 0x69, 0x1, "627e83d6c136"}}) r2 = epoll_create(0xd1) dup2(r2, r0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000fb6ff4)) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000985000)={0x20000004}) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x400, 0x80080) 2018/04/28 08:15:05 executing program 1: mkdir(&(0x7f000063543e)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9eff8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f000000a000)) chroot(&(0x7f00004d3ff8)='./file0\x00') mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f00009a2ff8)='./file0\x00', &(0x7f0000ab4000)='qnx6\x00', 0x2003002, 0x0) chdir(&(0x7f000082c000)='./file0\x00') mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pivot_root(&(0x7f0000359ff8)='./file0\x00', &(0x7f00007d7ff8)='./file0\x00') r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x20000, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x562b, 0x30, 0x79, 0x9f9}, &(0x7f00000000c0)=0x18) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000140)={r1, 0x3c, &(0x7f0000000100)=[@in6={0xa, 0x4e22, 0x7fffffff, @mcast1={0xff, 0x1, [], 0x1}, 0x401}, @in={0x2, 0x4e24, @rand_addr}, @in={0x2, 0x4e20, @multicast1=0xe0000001}]}, &(0x7f0000000180)=0x10) 2018/04/28 08:15:05 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x0, 0xd77a, 0x2, 0x5, 0x1c, 0xffffffffffffff9c, 0x1000}, 0x2c) fcntl$getownex(r0, 0x10, &(0x7f0000000140)={0x0, 0x0}) ptrace$pokeuser(0x6, r1, 0x6, 0x800) r2 = perf_event_open(&(0x7f0000012000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$GETALL(0x0, 0x0, 0xd, &(0x7f0000000040)=""/217) r3 = memfd_create(&(0x7f0000000280)='/dev/dsp#\x00', 0x1) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r3, 0x40bc5311, &(0x7f00000005c0)={0x2, 0x1, 'client1\x00', 0xffffffff80000003, "4ba3cb1e0094730e", "cd705b0379fd630fda475c817c2648da7f34dd4e24169d18d9ba7df022c6613f", 0x9, 0x3}) clock_gettime(0x0, &(0x7f00000003c0)={0x0, 0x0}) futex(&(0x7f0000000380)=0x1, 0x1, 0x2, &(0x7f0000000400)={r4, r5+30000000}, &(0x7f0000000440), 0x1) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000004c0)={{{@in=@local, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@multicast2}}, &(0x7f0000000480)=0xe8) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000340)={r6, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x16}}, 0x10) r7 = syz_open_dev$mouse(&(0x7f0000000200)='/dev/input/mouse#\x00', 0x7fff, 0x40) ioctl$SNDRV_TIMER_IOCTL_STOP(r7, 0x54a1) ioctl$TIOCGLCKTRMIOS(r7, 0x5456, &(0x7f0000000240)={0xc2dd, 0x75, 0x1, 0x1, 0x6, 0x2, 0x25dc4088, 0x2, 0x1f, 0xfffffffffffffffa, 0x8, 0xed}) syz_open_dev$dspn(&(0x7f00000001c0)='/dev/dsp#\x00', 0x1f, 0x40001) fcntl$setown(r0, 0x8, r1) 2018/04/28 08:15:05 executing program 2: openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x200004, 0x0) r0 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0xcdba, 0x4142) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) unshare(0x40600) pwrite64(r0, &(0x7f0000000000), 0xfffffffffffffe75, 0x0) 2018/04/28 08:15:05 executing program 0: r0 = open(&(0x7f0000000000)='./file0\x00', 0x100, 0x2) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000040)={0x0, 0xdc3d, 0x18}, 0xc) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000080)={0xbac3, 0xfe, 0xdb, 'queue1\x00', 0x72c8107}) fchmod(r0, 0x0) getpeername$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000180)=0x14) r2 = socket$inet6(0xa, 0x0, 0xfffffffffffffffd) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000200)={r0, 0x28, &(0x7f00000001c0)={0x0, 0x0}}, 0x10) r4 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000240)={r3, 0x6, 0x10}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000002c0)={r1, 0x28, &(0x7f0000000280)}, 0x10) clone(0x0, &(0x7f0000000300)="2d8eb511025df60b1edc72f98e30aec922cc49979b9f7ed9252ec04700f302f4eed5c3475f158ff27e9a8ce0ec205c", &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0)="49647e64279ccc58fba1391073aed6c24499a36f568a570f19b025e437c3eef93243d26a0fbe15d28cc524b39e571ef232b2fa986576bf2c6faf7cf5f34087d7417eff4335e50557a1458d1272e6954b15ee9608bb04d41e802d1136842b1b992eb182f7b8b0f24056d04606b0dc4b9e9f55b7eeca4c87125ebee63f858b704f640ac04a860320e31300e5db4d6c54d3fd3daf4254d4cdc30b133ab4e082f8966139619d6e3f") bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000004c0)={r1, 0x28, &(0x7f0000000480)}, 0x10) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000500)=0xb2, &(0x7f0000000540)=0x4) mlock2(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x1) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000580)='/dev/audio\x00', 0x800, 0x0) ioctl$EVIOCGBITSND(r5, 0x80404532, &(0x7f00000005c0)=""/248) read$eventfd(r0, &(0x7f00000006c0), 0x8) semget$private(0x0, 0x0, 0x500) fcntl$notify(r4, 0x402, 0x10) getpeername$ax25(r0, &(0x7f0000000700), &(0x7f0000000740)=0x10) r6 = accept4$ax25(r5, &(0x7f0000000780), &(0x7f00000007c0)=0x10, 0x80000) getsockopt$sock_buf(r6, 0x1, 0x1f, &(0x7f0000000800)=""/4096, &(0x7f0000001800)=0x1000) ioctl$TCXONC(r0, 0x540a, 0x101) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000001840)={r0, r0, 0x8, 0x2}, 0x10) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000001880)) syz_open_pts(r5, 0x100) accept$packet(r5, &(0x7f00000018c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001900)=0x14) clock_gettime(0x0, &(0x7f0000001a40)={0x0, 0x0}) write$sndseq(r5, &(0x7f0000001a80)=[{0x4, 0x80, 0x5, 0x6, @time={0x0, 0x989680}, {0x4, 0x8}, {0x5, 0x6}, @raw8={"3e610c2f56e3fd7e5da34fac"}}, {0x1, 0x1, 0x5, 0x265, @tick=0x800, {0x3ff, 0x9}, {0x1, 0x4}, @note={0x7fffffff, 0x400, 0x400, 0x7, 0x9}}, {0x80000000, 0x9e, 0xc00000000, 0x1ff, @tick=0x6, {0x5, 0x2}, {0x8, 0xf8}, @quote={{0x80000001, 0x20}, 0x2, &(0x7f0000001a00)={0x55, 0x3, 0x800, 0x20, @tick=0x3, {0x7, 0x82}, {0x1, 0x7f}, @ext={0xb4, &(0x7f0000001940)="b74fef2846e6a5f4d15df9bb226167ab98eeca07fee057491ecf38ecae2cf2c2c61f02ca91eb13dd50882d2cbf12f57b73464e7fbafb3298f51c36151b580636f818e4b4874aed5a90f3e343362aaf83f5340289bfe9da44b2e528aaef4db9691cd6260a9619d592e5e5c30f4839e358a3836d50ad79224ed0c3ddba992af2b7f728f5f989ffb148fe3beb78562bdbc09e6cd02597dcfc9f99cf3a84a96e925b0a666868f6d3970b9779083170ac306df97ed9e7"}}}}, {0x7, 0x9, 0x5, 0x1, @tick=0x8001, {0x1f, 0x3}, {0x7, 0x6265}, @quote={{0x6, 0x100000000}, 0xba2}}, {0x5, 0x4, 0x3, 0x100000001, @tick=0xc2, {0x7f, 0x5}, {0x6, 0x4}, @addr={0xfffffffffffffffc, 0x3}}, {0x6, 0x9, 0x200, 0x653, @tick=0x4, {0x2, 0xe6e}, {0x3, 0x2}, @result={0xfffffffffffffff7, 0x6}}, {0x7, 0x400, 0x4, 0x1, @time={r7, r8+30000000}, {0x5, 0x80}, {0xff, 0x8}, @control={0x9, 0x1, 0x3}}, {0x4, 0x8, 0xee57, 0x10001, @time={0x0, 0x989680}, {0x4, 0x9}, {0x6, 0x2}, @raw8={"2f6a5d72a2e665d40bb0a2d1"}}, {0x800, 0x101, 0x73f0, 0x8000, @tick=0x100000000, {0x60}, {0x8, 0x3}, @result={0x401, 0x3ff}}], 0x1b0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000001c40)={0x0, 0x9}, &(0x7f0000001c80)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000001cc0)={r9, @in6={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0xb}, 0x2}}}, &(0x7f0000001d80)=0x84) 2018/04/28 08:15:05 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f000072dfef)='net/softnet_stat\x00') r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000200}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0xb0, r1, 0x310, 0x70bd26, 0x25dfdbff, {0xe}, [@IPVS_CMD_ATTR_DAEMON={0x68, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'dummy0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x7}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x6}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6gre0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}]}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x2}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x2}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x40}]}, 0xb0}, 0x1}, 0x20000000) r2 = syz_open_procfs(0x0, &(0x7f0000e97ff5)='projid_map\x00') sendfile(r2, r0, &(0x7f0000317ff8)=0x4b, 0x400000ff) 2018/04/28 08:15:05 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x109, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000580)={0x0, 0x6, 0x0, 0x1, 0x8d1}) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x1, 0x200000) execveat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f0000000300)=[&(0x7f00000000c0)='cpuset\\eth0]{\x00', &(0x7f0000000100)='/dev/ptmx\x00', &(0x7f0000000140)="ea00", &(0x7f0000000180)='ppp0cpusetPkeyring&\x00', &(0x7f00000001c0)='keyring-@trusted\x00', &(0x7f0000000200)='/dev/ptmx\x00', &(0x7f0000000240)='[\x00', &(0x7f0000000280)='mime_typeproc}vboxnet1md5sum\x00', &(0x7f00000002c0)='/dev/ptmx\x00'], &(0x7f0000000540)=[&(0x7f0000000380)='/dev/ptmx\x00', &(0x7f00000003c0)='/dev/ptmx\x00', &(0x7f0000000400)='(vboxnet1selinuxcpusetmime_type`selinux\x00', &(0x7f0000000440)='/dev/ptmx\x00', &(0x7f0000000480)='/dev/ptmx\x00', &(0x7f00000004c0)='/dev/ptmx\x00', &(0x7f0000000500)='\'\x00'], 0x900) r2 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7fffffff}) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000001000)) 2018/04/28 08:15:05 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x3, 0x88200) sendmsg$netrom(r1, &(0x7f00000028c0)={&(0x7f0000000040)=@full={{0x3, {"e58a1af56c8f4e"}, 0x8}, [{"44eaad6175ffe4"}, {"56413289bcb541"}, {"89fc34ca28c265"}, {"d1a7e20a1926db"}, {'Q#hLI+J'}, {"d73e1c700db4b4"}, {"e1e4141a8cf6d4"}, {"db976a2a8ac646"}]}, 0x48, &(0x7f0000000580)=[{&(0x7f00000000c0)="59217bdd50c6967fe949c614f275389869fead8abf620060b5f68a9d09e1a3d0fb39c29db0276a02b1c1dbcb24803480c33d727f817714fc9763", 0x3a}, {&(0x7f0000000100)="a644b656e99cd49084f025d7d1c766fa", 0x10}, {&(0x7f0000000140)="70793bf5a36fbe1004646820ba3281c13d59a41a2fe8bb5830fb20087fd94243ac74d13f8f53119d7b63138e10d9ed06b210535440f879fb4b1c5105e363c24947a112f5b7c142b1f717594de94cde4268d0db9fd22c79f1de72a348fab5bea82483b6ef6b0c51deae940cf08eb4f58998412cce1ea4eaf106eb39cff5f0032b083a70f98feca9408773a032cf5f919ec57919eed6b3d712217699a168d8b0b3c1ef5359432640bd5b78e67af6bcdd51e4f2cdf0dd7bd6fdc7d97125808ae672bffb7e449a7fa2e6a0ab4819fe773f6c", 0xd0}, {&(0x7f0000000280)="f32c5ec33ca4668a53b8438f3713132812713a78a2a94294eb23beeda90ebcb1bc06b149526bd174d21e0aedba52bccb9f69994b7954bc0d9d7e93e2e9320c87086bdf0c199027a46f1fef30f0983a20733cc7254948ae745109cf59949ed2dae61b2e61df74b2f086126c8f43f20a518bafb0951c0b6106a82b5ec4cdf13e9245dd14b755b6c00135711b59a8e2bc6533eb791a89fb6d04ba7ec72e930ccc3b21cfc825894100", 0xa7}, {&(0x7f0000000340)="4c8e5888a91612a9111f943c2b753829c592794ff2ca462904f4e712e54a348595d519439501f1ea4b3e24278ccd1ef67befb6df7a4756d4de733993cf0bd0af3013058ab0d029dd7a51537bbb69a516c866b214a32800db9bca247cd6b0c96eade6c1ea101443b20c523a8bf584b8aebc058cbb82b8daa6eab056e8af5df7ec10bb9fd1be2849a7900877372e023b9f5ce45052868c16ec1a47ea1110d3a6566492865721ca7586b5f69e6f1af0dd9bfabcf9129369355935da784db34a5f352cd5f4dac91f9518599aafd9f4714a53582313d3fa48f4ee6040348641e332cd0e25fc943e6b7a88e94dd2c75a1a2922efa49d1ae53c", 0xf6}, {&(0x7f0000000440)="62d43573baf68e0d3a580a713f819e7bb122dac305a5130306257c5f3aba6966ea09988f8748c73e0d2955c29794dc3ce0c6379909fda4826fe2b45bab65dd90bd78b81505ff7166f030ae5e04fefe463feac517426317c13ee4088f22f1fcf7fb1f3b4481a6a3750cb86ade1cdd99f96a887464034951fb3d0d775faf8a2d", 0x7f}, {&(0x7f00000004c0)="c02a4cad6c1d5a1694b5407c710c34ea11f01343284471e2cd99f0b5b0f539850cde74fe08746020e6cbc311810a5b879ae9d0b2bc1bbf55dbd2f3b8c8bda2e5793243d5a54395de89f30c25bc7ca794ad7c2190473582f31a7e02967adb9bc9a2ed1aaa6843685d45dd6590c5e85d87abb988434e80b061f10e2ea1c673e568f66662eefe8a4811", 0x88}], 0x7, &(0x7f0000000600)=[{0x90, 0x103, 0x6, "212e4897dd94eca9431a68b9a913014f75f52c267095696e698c4519167f25a4f18ef1f29cd1f647012adaba50971ced590b32169dc98b96181099c90ad802b3830abaef2e1ec3bb2a3f1fcd0e65740717b7596450976db2a5349a0d17905b67b9b9d0690885075da862079dee519a59af38cfe6d157510d60a0747871"}, {0x28, 0x1ff, 0x8, "d77485e85749c0de8d708ad8879adea41e3cc7d3"}, {0x1010, 0x116, 0x5, 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9195943822f0a133bce1b4637c862a8ee2413155149129feabeabd8c847a6128beb1d2d951bc44cba226246be1e2286ee80f6eafef3ba29eb19a4f97d718a7b9dbd142fc3868df9e174b0b5c63a8bbf61b76bf37e3982baffd3695a1d346b038e8416259433f1dc6bf9db8d3eea86c075e4d3b310bdb10c48a8676f9fe418afd959b11cc9c59d1b0127b1deafdefdfb22489d3f6337e1ceb52bd794bbb39fdbff06760b198939ab0bf648ff1e9bd865fc69532507b3bea7caefb357f2be003cdf39780dabfa89897542ad5b1c9650f111fe6644a367331b72c7b53ee41a1df524376fa4becb0983a392aabcbe5f24d70073ba750615fcb63402e3682dc0a65186846d9c64c491c4ff7998167afd850a92b63de430d861b32bef7803444b7c16eeb550289350ff35306a545f3843f284e5581fbc27091e2d6c8b5eef8269a632e31be87046eebe459ce25df2a06232c629ec645da686a51c6a010eec1a9d6aa755fd21ec8452dd26888e12a1f70791916c846cb69fd7af1d384b9d5041bbec190134898e60f2e9b4f9d97d3855816d956018f36164182c13b32ce9cba9256c1555b4ad400823da0cdfa11736b70e2ce6766fe0847d75f6c912dc077376db3a83165ba75e8b169e505fac4eeeab573c11628e67152dbbeb2eba35c28610cd17979a063ae69a3ac80cfa8e034af0cab7b04718f364ff596b0707d22aadb19fea0404ec974ce7fb675b179a0af6ea7af433256f6482686788ed51c53e520fc37c4e258bce89b689e82d41d80946d8c0f4702bc0023a36997d7137da41bb031bdf074e45ebdadf82542bb81ab70dbf6f5bae96e7f9fc7162cac86088c61815aca1ebe0822fe68cb09ae0ea864845b57d4659cb6813733596f2c7e43467dae99d1a1d7c89b202d16324693f9a925b6f6341db99f81e88821b1bd5ce9dd2faaadffc0b537548b6e7f2120d8763e1b00634e4cdccc1a82b7a8bdddae048fc346a2312bb6b8c9474b76e5261c3ed6a465efd9caf67e90fb81c3d22e6f8c61ceed3c306156b14aa31dacbd7ec566c1372650dc93ae037469d1e7c087d37d122bffd8fa5b7b7be230dee390576fe50d248498a04e76e57119f00a6a2324acbf1fcb5ebb7d36c9d7d107cf1f0fd30fe215ae85fb58d4d8cd071f0eaa55af5f617ed61f6b619a89b65c006401d2103e196001b27f2e07a08baf1f0db38882e9c82e4ce65c0e13304845dc10326c941f99e41159ab734a21d6660bfee64c6cf63898d913294340f1c90a6c335cc23323994a01edb2200759c46da0cef9090f59d8a15c5169525f6826865764160b8b72b90725cdca626f7b8d2ee3d8c0e7d0f9650fc4e71dc3acaeead2c7e58b16669f2e9f43cfcb47e40d742334c678b8aad603eab014a169de3f17870aa06f21cbf75ff716f4059672e5e750f4a06de8a194038bd97d1231fee8d784ec1f889e71e4f07dace2a761b279842a082e403175305c34924830d1a4215b69db69ff702df98b99c53f1fc1961d3b2abcb6720ab33f385312800f74f9387736aabb8f69fe8f94008b719a7fe319bff651a714725f42d8f489f052cf6cc1255a2ed5836502338936d5ec298e5519886edc449f0788f7f4cae0491e9ddc070a61de9a71ca59fd9a9624e85a3c0f41156c74041a604fd74f597bbfee270456077255c601b49abacab498420c42c0def7fd9c74109c1417d43a51ffec886a9279f5f9fd76cf90357dc067a94caa7a2dd61e3c3701f969ad0cdd29256193108f2da149770d1ca2440bcad0f4325b0950279fa8cc6dbc0ba9270a9516c4caddc76145d015c1466eefbf03ef27c9ef0e197b8f3d99ed369301b8371fde0e5e1a8bb0dfa0ed546c704bd4b2146c033750451ced2dbd886efc8fb878c605a07682e0c058d76a35476174665ea3ff23ad787da2591e6b4352e710bb83e985dd15ebd55a8ee9e1fe84575c676d8d2a4ed9a4ddeb25649908b811b1535485815960583cea802deb5472176b0da350eba1f376990e196078e01119cb7c70b58049f4b5c59d25d075d62aae6937510beadde5d790051670195e949e52e9179ae4402f730914d41dcee0b4abae0be5940d6336aa410875e4d039e3c5c8ce56d380fc9d9c333842519909352d02e70ebadb4568ecd4ecce6032801c668af5581c3a5681c33fe67f03bec7f93ec4a05cc86f7924466ae6551e910d924fd3ef83fafceb669de8fc3374b8b043c5b190fbf6eb15f25b9eaef5a619a5ff42742684d6c"}, {0x80, 0x113, 0xffffffffffffff80, "f6cdbac135c6a41b4f94542d6eb64f04fdbb621228640029e689709c547d78e586680e79f8f600f62bd3a2373b4b390f9b5cdfbf2fb0037c68f540926a1ad4b2893a552ff8d93679746aff617b14fce103350509b3bedcfb8d4ffe2eea0bdcbf7f250003d1e65cbfedcf4e8256"}], 0x2288}, 0x24000080) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000240)=0x4177, 0x4) sendto$inet6(r0, &(0x7f0000e13f4e), 0x0, 0x0, &(0x7f000020d000)={0xa, 0x4e20}, 0x1c) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f0000002900)={0x8, 0xfffffffffffffff8, 0x4, 0x1, 0xa, 0x2}) 2018/04/28 08:15:06 executing program 3: r0 = gettid() timer_create(0x2, &(0x7f0000af8000)={0x0, 0x12, 0x4, @tid=r0}, &(0x7f0000b86ffc)) seccomp(0x1, 0x1, &(0x7f0000000280)={0x5, &(0x7f0000000240)=[{0x9f21, 0x6, 0x1cc1, 0xbb2a}, {0x5, 0x0, 0x8, 0x7f}, {0x6, 0x126f, 0x7fff, 0x50}, {0x3, 0x7, 0x1ff, 0x5}, {0x6, 0xf67d, 0x5, 0xa6}]}) r1 = syz_open_procfs(r0, &(0x7f0000000000)='net/igmp\x00') sendto$llc(r1, &(0x7f0000000040)="98fdee7f5f30207cb8938263dbb610233940aacaa0e722423b2ae11329b64ab325e1867b3bba6241f474be6df88e43190b8dae3d74438059bd20549c2392a066301303f57608baa558a8730b78472c1163a0689c9af3dc00d7f92aeaf8c99c28af14d43bc515093dadcc22a0b27a5c1abf103d8bcc699ff3ec12efc763de7a1e3c5c79dabd270adf718b3a", 0x8b, 0x40000, &(0x7f0000000100)={0x1a, 0x32d, 0x7578, 0x99, 0xfffffffffffffff8, 0x40}, 0x10) sched_getparam(r0, &(0x7f00000002c0)) ioctl$VT_ACTIVATE(r1, 0x5606, 0x101) prctl$seccomp(0x16, 0x1, &(0x7f00004ebff0)={0x0, &(0x7f0000185ff8)}) poll(&(0x7f0000587ff0), 0x0, 0x0) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000000200)) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000140)=0x3, &(0x7f0000000180)=0x4) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000001c0)="4b48d115c64bac5cf822be3e897e3de8d030ff43573f4a5ce67a8aaf3831728d8b5331447529e03ae2", 0x29) timer_settime(0x0, 0x20001, &(0x7f0000040fe0)={{}, {0x0, 0x9}}, &(0x7f0000040000)) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000300), &(0x7f0000000340)=0x4) 2018/04/28 08:15:06 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f000098cfe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000040)) r2 = dup(r0) sendmmsg$alg(r2, &(0x7f0000000c40)=[{0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000100)="c7", 0x1}], 0x1, &(0x7f0000000ac0)}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000080)=0x4) 2018/04/28 08:15:06 executing program 2: r0 = memfd_create(&(0x7f0000d65000)='-ppp0#:)\x00', 0x0) pwrite64(r0, &(0x7f000003bfff)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) lseek(r0, 0x0, 0x2) sendfile(r0, r0, &(0x7f0000317000), 0x7f8) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000000080)='./file0\x00') syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) bind$pptp(r0, &(0x7f00000000c0)={0x18, 0x2, {0x1, @dev={0xac, 0x14, 0x14, 0x20}}}, 0x1e) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000180)=@assoc_value={r1, 0x202}, 0x8) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000001c0), &(0x7f0000000200)=0xb) [ 137.198263] audit: type=1326 audit(1524903306.196:5): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=9761 comm="syz-executor3" exe="/root/syz-executor3" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0x0 2018/04/28 08:15:06 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x200000004e20, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f59ffc)=0x4, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d1c000)=0xfffffffffffffffc, 0x4) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x400000004e20, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}, 0x1c) r2 = open(&(0x7f0000000000)='./file0\x00', 0x100, 0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x9}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000140)={r3, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1a}}}, 0x6e8e, 0x3}, &(0x7f0000000200)=0x90) 2018/04/28 08:15:06 executing program 0: futex(&(0x7f0000000100), 0x400000085, 0x0, &(0x7f0000000000)={0x0, 0x1c9c380}, &(0x7f0000000080), 0x20004021fffffd) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) 2018/04/28 08:15:06 executing program 6: r0 = socket$inet(0x2, 0x801, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCRMFF(0xffffffffffffffff, 0x40044581, &(0x7f0000000080)=0x7) getsockopt$inet_int(r0, 0x6, 0x12, &(0x7f0000000000), &(0x7f00000005c0)=0x10045) [ 138.018165] audit: type=1326 audit(1524903307.016:6): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=9761 comm="syz-executor3" exe="/root/syz-executor3" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0x0 2018/04/28 08:15:07 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x109, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000580)={0x0, 0x6, 0x0, 0x1, 0x8d1}) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x1, 0x200000) execveat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f0000000300)=[&(0x7f00000000c0)='cpuset\\eth0]{\x00', &(0x7f0000000100)='/dev/ptmx\x00', &(0x7f0000000140)="ea00", &(0x7f0000000180)='ppp0cpusetPkeyring&\x00', &(0x7f00000001c0)='keyring-@trusted\x00', &(0x7f0000000200)='/dev/ptmx\x00', &(0x7f0000000240)='[\x00', &(0x7f0000000280)='mime_typeproc}vboxnet1md5sum\x00', &(0x7f00000002c0)='/dev/ptmx\x00'], &(0x7f0000000540)=[&(0x7f0000000380)='/dev/ptmx\x00', &(0x7f00000003c0)='/dev/ptmx\x00', &(0x7f0000000400)='(vboxnet1selinuxcpusetmime_type`selinux\x00', &(0x7f0000000440)='/dev/ptmx\x00', &(0x7f0000000480)='/dev/ptmx\x00', &(0x7f00000004c0)='/dev/ptmx\x00', &(0x7f0000000500)='\'\x00'], 0x900) r2 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7fffffff}) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000001000)) 2018/04/28 08:15:07 executing program 2: r0 = memfd_create(&(0x7f0000d65000)='-ppp0#:)\x00', 0x0) pwrite64(r0, &(0x7f000003bfff)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) lseek(r0, 0x0, 0x2) sendfile(r0, r0, &(0x7f0000317000), 0x7f8) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000000080)='./file0\x00') syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) bind$pptp(r0, &(0x7f00000000c0)={0x18, 0x2, {0x1, @dev={0xac, 0x14, 0x14, 0x20}}}, 0x1e) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000180)=@assoc_value={r1, 0x202}, 0x8) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000001c0), &(0x7f0000000200)=0xb) 2018/04/28 08:15:07 executing program 1: unshare(0x8000400) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) r1 = fcntl$getown(r0, 0x9) ptrace$setopts(0x4200, r1, 0x1f, 0x20) r2 = shmget$private(0x0, 0x3000, 0x2, &(0x7f0000ffa000/0x3000)=nil) shmctl$SHM_LOCK(r2, 0xb) rt_sigqueueinfo(r1, 0x1f, &(0x7f0000000000)={0x23, 0xb8b, 0x800, 0x7}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) rt_sigtimedwait(&(0x7f0000000040)={0x3}, &(0x7f0000000080), &(0x7f0000000100)={r3, r4+30000000}, 0x8) sendfile(0xffffffffffffffff, r0, &(0x7f0000001240)=0xfffffffffffffffc, 0x0) 2018/04/28 08:15:07 executing program 6: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_FD(r2, 0x4c00, r1) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) signalfd(r0, &(0x7f00000000c0), 0x8) sched_yield() writev(r1, &(0x7f0000000140)=[{&(0x7f0000000480)="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", 0x1000}], 0x1) 2018/04/28 08:15:07 executing program 5: unshare(0x40600) r0 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x2e22d342, 0x88200) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000100)={'ip_vti0\x00', {0x2, 0x4e21}}) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x200000025) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x16}}}}, &(0x7f0000000000)=0x84) fcntl$getownex(r0, 0x10, &(0x7f0000000340)) getsockopt$netrom_NETROM_T1(0xffffffffffffff9c, 0x103, 0x1, &(0x7f0000000140), &(0x7f0000000400)=0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000002c0)={r2, 0x46}, &(0x7f0000000300)=0x8) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000000440)=0x7, 0x4) write$binfmt_script(r1, &(0x7f0000000080)=ANY=[@ANYBLOB='#!!'], 0x3) close(r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000480)=ANY=[@ANYBLOB="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", @ANYRES32=0x0], &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000001c0)={0x7d, 0x8a, 0x8000, 0x100000001, 0x3ff, 0xb61, 0x8, 0x40, r3}, 0x20) 2018/04/28 08:15:07 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x10000000006, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x2}, 0x2c) r1 = socket(0x9, 0x80a, 0x1) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYBLOB="f8000000721eca6a86dd7c466bb9814390f690a3188ffd610b984f8a890826d35029ebe40940425ea1a07bf6a2c2a49034a5f0db51f4fa99b8a3d2589d3add7444c09dd87afc92a6bba313013f127e3af47537c7e5253e0ef7ff5eb48fbaed33c6325cfc9bcd2afb96377ccb7bba3a9524b1405230284fcb6cebba9d1777fd0947e3c4c7efa72e0d69c21aba7c315b201412b187a888c7b6203970d1933587d22d7940b9d75986c5ac1d8141d44d2ad6fa23e7d00a2f04befc0337c5025bebb87e877679f407c9ba14ad8a6b92333cb7c4985af41cca7f6e2c999c64906344db1a1fcafd2391b65191676b9445fdfe9145b066ae206bc1892c66d04379e1e40d65c4c9b9bda97e1e33ace1315f0f6b"], &(0x7f0000000200)=0x100) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000100)=0x200, &(0x7f0000000140)=0x4) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000300)={0x3, 0x7, 0x3000}, 0x4) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000240)={r2, 0x4, 0x81, 0x100000001}, &(0x7f0000000280)=0x10) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000540)={0xffffffffffffff9c, 0x3, 0x1, 0x0, &(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r3, 0x4008af23, &(0x7f0000000580)={0x2, 0x5}) getsockname$inet(r1, &(0x7f0000000040), &(0x7f0000000080)=0x10) mount(&(0x7f00009f8000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f00005f7ffb)='nfs4\x00', 0x0, &(0x7f000000a000)) sendto$llc(r1, &(0x7f0000000480)="e198a2c4cc65397a66f5b0441ab3031a2ff32469c6cb1db0bfbd47704610abff6c61d08ef6126b3e404ad7659f219cb7e24702ed56e5d60825151b6423f8658212e5a793bd685f09592024c7d8e7dc61737b1967e6ddcb4fa9c745eb841e0b6726815559a787e09f0024b045821a269272a21297b28462922f2787cd7a64a86ce52e97a8", 0x84, 0x1, &(0x7f0000000180)={0x1a, 0x108, 0x7, 0x1f, 0x8, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000002c0)) 2018/04/28 08:15:07 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x109, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$KDSETMODE(r0, 0x4b3a, 0x2) r1 = syz_open_pts(r0, 0x0) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000001000)) 2018/04/28 08:15:07 executing program 0: openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x40, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000abe000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) read(r0, &(0x7f00000000c0)=""/91, 0x286) 2018/04/28 08:15:07 executing program 6: r0 = creat(&(0x7f000002bff8)='./file0\x00', 0x0) r1 = inotify_init1(0x0) madvise(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x64) fcntl$setstatus(r1, 0x4, 0x72109c5fef5d34d3) r2 = gettid() rt_sigprocmask(0x0, &(0x7f000003b000)={0xfffffffffffffffe}, 0x0, 0x8) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000000)={'filter\x00'}, &(0x7f0000000080)=0x78) open(&(0x7f00000000c0)='./file0\x00', 0x8000, 0x181) fcntl$setownex(r1, 0xf, &(0x7f0000fa4000)={0x0, r2}) prlimit64(0x0, 0xb, &(0x7f000002fff0), 0x0) inotify_add_watch(r1, &(0x7f0000ac5000)='./file0\x00', 0xa400295c) fcntl$notify(r1, 0xa, 0x34) r3 = open(&(0x7f0000000100)='./file0\x00', 0x8000, 0x0) dup2(r1, r3) 2018/04/28 08:15:07 executing program 5: socket(0x0, 0x0, 0xfffffffffffffff7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$packet_int(r0, 0x107, 0x11, &(0x7f0000000000), 0x4) 2018/04/28 08:15:07 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x7) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000000040)=ANY=[@ANYBLOB="140000003e00ff5c0000000000000000010000007289735f64178516d9a000008e110d79a23ebf508a48fc74c6e774c769836a8e5380d421572f050c41"], 0x14}, 0x1}, 0x0) tee(r0, r0, 0xffffffff, 0x1) 2018/04/28 08:15:07 executing program 3: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhost-net\x00', 0x2, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x869, 0x62100) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, 0x4) getsockname(r1, &(0x7f0000000080)=@hci={0x0, 0x0}, &(0x7f0000000100)=0x80) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000140)={@loopback={0x0, 0x1}, 0x32, r2}) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer\x00', 0x0, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000040)=0x80000000) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000180)={0x800000000000022, 0x0, [{0x0, 0xb7, &(0x7f00000001c0)=""/183}]}) 2018/04/28 08:15:07 executing program 6: r0 = creat(&(0x7f000002bff8)='./file0\x00', 0x0) r1 = inotify_init1(0x0) madvise(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x64) fcntl$setstatus(r1, 0x4, 0x72109c5fef5d34d3) r2 = gettid() rt_sigprocmask(0x0, &(0x7f000003b000)={0xfffffffffffffffe}, 0x0, 0x8) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000000)={'filter\x00'}, &(0x7f0000000080)=0x78) open(&(0x7f00000000c0)='./file0\x00', 0x8000, 0x181) fcntl$setownex(r1, 0xf, &(0x7f0000fa4000)={0x0, r2}) prlimit64(0x0, 0xb, &(0x7f000002fff0), 0x0) inotify_add_watch(r1, &(0x7f0000ac5000)='./file0\x00', 0xa400295c) fcntl$notify(r1, 0xa, 0x34) r3 = open(&(0x7f0000000100)='./file0\x00', 0x8000, 0x0) dup2(r1, r3) 2018/04/28 08:15:07 executing program 0: r0 = socket(0x2, 0x8000000000000005, 0x0) r1 = epoll_create1(0x0) syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0xb47, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000eff4)={0x90000005}) epoll_wait(r1, &(0x7f000000affb)=[{}], 0x355, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x0, 0x4) 2018/04/28 08:15:07 executing program 5: r0 = msgget$private(0x0, 0x0) msgsnd(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="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"], 0x8, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) msgctl$IPC_SET(r0, 0x1, &(0x7f000079df88)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x6, 0x0, 0x0, 0x1, 0x0, 0x0, r1}) msgsnd(r0, &(0x7f0000be2f0a)={0x2}, 0x0, 0x0) msgrcv(r0, &(0x7f0000745000)={0x0, ""/4096}, 0x1008, 0x0, 0x0) 2018/04/28 08:15:07 executing program 3: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhost-net\x00', 0x2, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x869, 0x62100) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, 0x4) getsockname(r1, &(0x7f0000000080)=@hci={0x0, 0x0}, &(0x7f0000000100)=0x80) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000140)={@loopback={0x0, 0x1}, 0x32, r2}) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer\x00', 0x0, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000040)=0x80000000) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000180)={0x800000000000022, 0x0, [{0x0, 0xb7, &(0x7f00000001c0)=""/183}]}) 2018/04/28 08:15:08 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x109, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000580)={0x0, 0x6, 0x81, 0x0, 0x8d1}) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x1, 0x200000) execveat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f0000000300)=[&(0x7f00000000c0)='cpuset\\eth0]{\x00', &(0x7f0000000100)='/dev/ptmx\x00', &(0x7f0000000140)="ea00", &(0x7f0000000180)='ppp0cpusetPkeyring&\x00', &(0x7f00000001c0)='keyring-@trusted\x00', &(0x7f0000000200)='/dev/ptmx\x00', &(0x7f0000000240)='[\x00', &(0x7f0000000280)='mime_typeproc}vboxnet1md5sum\x00', &(0x7f00000002c0)='/dev/ptmx\x00'], &(0x7f0000000540)=[&(0x7f0000000380)='/dev/ptmx\x00', &(0x7f00000003c0)='/dev/ptmx\x00', &(0x7f0000000400)='(vboxnet1selinuxcpusetmime_type`selinux\x00', &(0x7f0000000440)='/dev/ptmx\x00', &(0x7f0000000480)='/dev/ptmx\x00', &(0x7f00000004c0)='/dev/ptmx\x00', &(0x7f0000000500)='\'\x00'], 0x900) r2 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7fffffff}) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000001000)) 2018/04/28 08:15:08 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000001fec)={0x5, 0x80, 0xff, 0x1}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f0000000080)="28b34a3b56f62a8e8703e5266ab72a", &(0x7f0000000000)="19e2202b11fab882c4ca30a55790ffffffffffffffff22e1d02d4bb080652a4e9ccfbc306f48824e274d6a8e7cffa18103deffff2cf5880e8f4cd71a125fa9522c000000000000000000000000000000000000"}, 0xfffffffffffffea0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000001c0)={r0, &(0x7f0000000200)='0', &(0x7f0000000140)=""/107}, 0x18) 2018/04/28 08:15:08 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x106, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000200)=0x6) writev(r0, &(0x7f000036bfd0)=[{&(0x7f0000000040)="eb", 0x1}], 0x1) read(r0, &(0x7f0000000140)=""/1, 0x1) ioctl$TIOCGPTPEER(r0, 0x5441, 0x80000001) 2018/04/28 08:15:08 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x109, 0x0) ioctl$KDADDIO(r0, 0x4b34, 0xffff) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000000c80)=0x4) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f00000000c0)="6d89f36fe7f542b13b3fcb500b1d7d3b", 0x10) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000dc0)={{{@in=@dev, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@local}}, &(0x7f0000000600)=0xe8) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000159fe4)={0x5, 0x1, 0x7d, 0x200000000000000c}, 0x1c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r4, &(0x7f00000001c0), &(0x7f0000000140)=""/23}, 0x18) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000000640)={'team0\x00', r3}) r5 = syz_open_pts(r0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(0xffffffffffffffff, 0x4008af60, &(0x7f0000000040)={@hyper}) r6 = dup(r0) sendmmsg$nfc_llcp(r6, &(0x7f0000000c00)=[{&(0x7f00000001c0)={0x27, 0x1, 0x0, 0x0, 0x9, 0xfff, "98d52edcadea6c6220cd20515c87d2443ea5445e8a4da4c4d658e8853f798584b012242dbf73c604e6fe81056806781951579ca8d2d590fbb0c0419b69da9d", 0x1b}, 0x60, &(0x7f0000000000)=[{&(0x7f0000000240)="ccbefcd09ba42733b30f71b7b23f52174a1bb1710bed556ca3904b386b79729b55ded4b0942f6841dc321b0b49aa67190a992c6788bf7fb5f3ac06b645ee7674996752a3e3c613e1f14728cb8a86982c0eb858c952d16b25079d60e09da8d9e36624a950f0785ee54b94eadeddf70c39f59e34f0462db646eb3e8e577ff95b247be9843ec3a856e60cba8fd07bd12e06f420a8123644d82225b90be4a6bf5f60ddadc5800415cbb1e9bcffe72e8dffc6495cd7e1c8a00639cd2031e98a7e4f838ef33fdd86ea8138b753735aae59eae24c8b32a62de995ccfdf0f6a576b2a03f29a08aa583bd0a10e07a072ba0", 0xed}, {&(0x7f0000000340)="290b20c5ab8fb34e0ae5a15ee586401785d22664bd510d424e7fadac6a94672c1414ec86d7086cfa5b023f9dd2fcc68eb1a5349a4ced89316154c2c2b21b1d375bbb6726451a02c85c60f37b3c2b269a111162cfca50370d3aa55f509b9aefb73eada7838478a53cb6dab4fcb7a407c18049b3e2976168397525e4883c4b5b4d847feb52d3d326e53c9c7ecb10a265812b40b57bdc3ef43f842254d94905aac3b8c4d370b34618fb30357943824062c771b7306074634162565dce826c014f804769ce5cfbe629cf", 0xc8}, {&(0x7f0000000440)="c19270bbdd1cb5b9a41db23b51f4504e308ebef97228ebc697639431ae362ba9be7857f2ff5922f8f89c8dea9321aad4a3e4e0afca6e7313050fb1e6aaae5f9d0df3b8ad76bbc2aea3d1bec531d4e24e06493da6c3c574d6ed37ac5aeae2712b2c9719cdb5344d657173591b47113eb98c8c4297d31e7736e5ad1fd09d9b568f143588b7021bb860236e9e5e6c59650432c80c38dbe7dbad7b3d6c4c9f13992635fcf9081cdc83fcaa781e29a0d9f0c64b6caef6f61f0b9cfa25ed85b6d5dd06701df4b6bdf7a363539be6023b67c16eb88a14ba", 0xd4}, {&(0x7f0000000540)="8cc56c1d039bbdaa3230290a1f387b1e5d201677547959f9ed775d45ce09d88fd52910f9b345ce6769f3beaf2015da33e76b121f4c73440f1b28bfa07068c8161254ee9464e0f198e08edc880db75496a4d44bd6263c879542e6398ef32820054d43a00ad2d2c3b64663e0888b9f0f2b4b21d98514c6b15b971c9cf52245ac", 0x7f}], 0x4, &(0x7f0000000cc0)=ANY=[@ANYBLOB="90000000000000001b01000005000000f0d3bbf546546715cabe97dc239ac49f874673b79781d89817a14389306bb5d028b1140f2faf3203f438124818c18a30dcdbae7cd1963fd6257f2b27d926cffd51ac763f0663174f4d4f61b90211398f798fee9346d2a0916034080000009f82e6e4fbdb30641e687584a7c53f36471277b7172a9fc9233811ee19b20b8a98b5e9cb98c8b50041db99fd917f78955fa6b41258e2b8f916a99b6a4b5ed552827d20adbb31860b7f35dd28fa7c1e471fddd3656bb52c21ba"], 0x90, 0x4000000}, {&(0x7f0000000680)={0x27, 0x1, 0x0, 0x1, 0x6, 0x36b6, "14e9d6ca59d8880ca75a1b7f448d4e7cfbfa7c635fb2d2bee6f2735881ab9af3cf42d5eaf457c8cfcad3581f75bb3468268db77b0d5a7845fe1d3e38b8cabb", 0x1d}, 0x60, &(0x7f0000000b00)=[{&(0x7f0000000700)="156d1434191315e64c89da2056941a7dd46b3d96453059af0db1ff6262f6a93c38bfec531cbad2903eea45e4e10deccaaafb6ccd07cc583cf67946ccd9907975250135645ce8b31390e1ce63ac264d277271da8b3a4c89c54fec4ce042d9caabe5952f268ec5454fa0bd1213c437a63abe93795b0119c0deeb6d4695829662e3dd9dc79c62b468bda6b63b94fbdeaaed5517af120ea63ed551da3a2da67ad67928f622", 0xa3}, {&(0x7f0000000080)="9dfa7ef62d912231c80c2c00840d4f421e858e7bcdc0eb73b6767dc2c48fd3a5d71f0d220ae0f6d6f5d3adf92d10f15d4a", 0x31}, {&(0x7f00000007c0)="70b1b77406c2066da5e92eda1aef642407894c5577b9c4e5d366900351a6e43e875e09d6d82d71ef9a777738252f2700f9c5a7e5c5bacd77565b3b7c9d0dd1c40761630e07c2a739c947b04cb16deffa1f76791674b7e53da118b18533aa975b9ef63fdc88b658c2f1e683", 0x6b}, {&(0x7f0000000840)="ed06e6301e994b1a1c318348f7c5eb", 0xf}, {&(0x7f0000000880)="c83b9e30f0f9aecdffd23c3923362357e97fe7949989e6615e4f4644619ac8914536235cb359682b4d71f9556f9cf5c5b847255e24de175b2e7a85204edbac91649ac09bee4ddc139f351e32f35e8fdf3d7dab775a655480a0a6777aa39881370012cd437df3dc33da45bb7913fce289f1251fdc02f1dde33af8fd4de78aaed63b3d76988f88bb162b1abf70e4281bfc1321a382a0d126114d9e238eb5c6a3cfd959db43df67e6664efc530f0f8952e328a9e3964ec3a3ddd10cde942d870cc7", 0xc0}, {&(0x7f0000000940)="e9cf9000be4dc774d272db7f09eb89ccbe84c5c3c1da808d2b3ca031f84b61bf3cf5606d6d3d87af10f93826406712bde856724c3600fb57e0301f", 0x3b}, {&(0x7f0000000980)="ca18c2b4860e2b0998c046f05c2bdeffc0a615c47950468dc94ad43e79cf68677c06f630e6f7fb808f9e960f33987e549b2283206940946754f6f76c662277694e02aec16b2bfe6e91d0537cbb85abc45fa4f47b8ffe9b73293b12a6f9bd2daa19a48c6af8589c3f1e2c863ca6a1325dc787a0cfe057412a836e98d935d51415a367dd926672848740c71795c5ea493f1793e2f4b12c8b66660380326f83f2cf59d265fbdeaf474bfd8b759545d1e6639d4ecf866c651030f2934e80615e52a8d872a376a482c2791a5b94d0", 0xcc}, {&(0x7f0000000a80)="d35f2cd5c646cac666f592fbc0a1e26438c90756fa7e76f8cb86c74726775a17ba215d706949894ad82631235a16a1fc8acd24a69a1cf12d4a7aa7f095ce5769446bf3cb11885b6cd3e6d60f17a12cd8c9ebd184ae77288758083402141cefc680d65776266da9", 0x67}], 0x8, &(0x7f0000000b80)={0x70, 0x107, 0xfff, "45c84ac017e7deef6831656f3432cd5bb7461a9f14184b41a7306b8d9a43256c88ad6873fb774bc930e08593988b2103823efe9d6e72cb9e416ac3a2feabfc8239bf6c78f467ed49d2cbdaceea8c3cb74489dfb6bb4d37e4a097dba3b1537e"}, 0x70, 0x4}], 0x2, 0x84) r7 = getpgrp(0x0) waitid(0x1, r7, &(0x7f00000005c0), 0x2, 0x0) write(r0, &(0x7f0000c34fff), 0xffffff0b) setsockopt$inet_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x0, 0x2d, &(0x7f0000000100)={0x1000, {{0x2, 0x4e20}}}, 0x88) ioctl$FIONREAD(r5, 0x541b, &(0x7f0000001000)) 2018/04/28 08:15:08 executing program 6: unshare(0x80003f9) mkdir(&(0x7f0000000480)='./control\x00', 0x0) r0 = open(&(0x7f0000267ff6)='./control\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x40049409, r0) sendmsg$netrom(r0, &(0x7f0000000440)={&(0x7f0000000000)=@ax25={0x3, {"c8420f2c36f6e4"}}, 0x48, &(0x7f00000003c0)=[{&(0x7f0000000080)="05e727532ca9baae58f5b314e47f2e8a547590170108dd3613520f6bc0ca0aa4f2b11a8ba3dbc60e1f6a74c0c9722ca8f001d7df97f23ffc99e639476d4dee22c85d685e9395da402609cdbb6eb1d2302017f512c42f6e3f9532e76d1d8564e936", 0x61}, {&(0x7f0000000100)="555071ff1899b43ecc03802cdacf4da8f3cde8e2e5ec5852e441fa0baeb5e3d85cae6b15831fc8a982e5da601936c69ad7d800b19ecae54d6f082813b9a57e72eff4be24cca3dd95744daba2cdd9d14730bcb96c3d29eed364b23211ac93ad4669147e804261527586", 0x69}, {&(0x7f0000000180)="7c63c2eab746ff2d493654f806fbd0ea4124bf1605d879d773df027b095f6eec2148e3dc2f48fffec56f9f974b6cdf9f890efa465a05493b1c4661bd4887fa1b8e5cccf6ae30d1c4d26d2019d0587c089409a05a74fa418a134fd069fed4aa3af4bf42c7fd248ef391de1c1ed7e3e63be4d58f4becf268567b220ac5fe1882e2a4d1b7f23d1813e2f2707c993f2c045fadb8a9b750658976132078d7e6fa23e2c183f97914f668a0bd2a9dd7af7b8d635f2edfc17ed793b49027439c7643eb043b9289f8ab72ae0a3c653e4339d8", 0x13}, {&(0x7f0000000280)="5508b8e7cb5e5c456457d53dcd192edd22a2976c31da4dc7642132263463e2d7f34624304f7dd1310b16ab5995fe1cb601cd070d7195893a795ca2bb942c22a29e9bd41b45893a61dbaeee50bf19fb72907871e9fa09fe13ccab035082860b24a64d26fe6867b58c519c3af62e3293f07397c682869cef92b1c48f30eb4532", 0x7f}, {&(0x7f0000000300)="3a8248e118afc2ca7cae3d9cfb4a58af919f86836b229b6197ede024c79b92b823052526e4c37e020a03d0e7eda5434095886cbbfd2a4edded1bb5b2", 0x3c}, {&(0x7f00000004c0)="9343a9b9de456ac1ce904b6630ad23ab33ea022e39ce516d46ac27738843a7c42e86bf341304b8d12faedc94119779edba0bb7a016cad3b0290e7de3e390d92604eff1563f08894a626f0cffa889dfb07620adfa908eca84f989bdabeb9fe2dac3442e9aefa04d000070d4131605b6a414af47fe25398ee145f9f91e75b4396ce68c7d6fa8a55efd42957a6312f73f93b3bcda9c00346d26e288eda2a24e3cc78d2e523adce372043847953fab643dacfef7f00fa0680f172f943bb16436882a2b403c8b5ca334", 0x69}], 0x6, 0x0, 0x0, 0x4008000}, 0x1) socketpair(0x11, 0x80807, 0x1, &(0x7f0000000040)) 2018/04/28 08:15:08 executing program 0: mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x40, &(0x7f00000004c0)) r0 = syz_open_dev$amidi(&(0x7f0000000280)='/dev/amidi#\x00', 0x7f, 0x200040) sendto$inet(r0, &(0x7f0000000380)="525e294fa08baaee8918bb3d83ed5d22bb03dc8fd030d2ee170b0dba9d0500e6af44c4501acc902e141ec47df095979442ccc22e7add1bac924ea9b087e9051a7bc5c34318bf86da", 0x48, 0x40, &(0x7f0000000200)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(0xffffffffffffff9c, &(0x7f0000000540)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x80000010}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x1c, r1, 0x900, 0x70bd28, 0x25dfdbfd, {0xd}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xb7}]}, 0x1c}, 0x1, 0x0, 0x0, 0x10}, 0x10) accept$packet(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000780)=0xff5f9957b8b2c809) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000007c0)={'vcan0\x00', r2}) lookup_dcookie(0xfff, &(0x7f00000002c0)=""/154, 0x9a) setsockopt$inet6_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f0000000400)={0x303, 0x33}, 0x4) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='nfs4\x00', 0x102420, &(0x7f0000000280)) connect$ipx(r0, &(0x7f00000001c0)={0x4, 0x6, 0xffffffffffffffff, "825a7100979b", 0x100000001}, 0x10) 2018/04/28 08:15:08 executing program 2: r0 = memfd_create(&(0x7f0000d65000)='-ppp0#:)\x00', 0x0) pwrite64(r0, &(0x7f000003bfff)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) lseek(r0, 0x0, 0x2) sendfile(r0, r0, &(0x7f0000317000), 0x7f8) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000000080)='./file0\x00') syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) bind$pptp(r0, &(0x7f00000000c0)={0x18, 0x2, {0x1, @dev={0xac, 0x14, 0x14, 0x20}}}, 0x1e) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000180)=@assoc_value={r1, 0x202}, 0x8) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000001c0), &(0x7f0000000200)=0xb) 2018/04/28 08:15:08 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KDSKBSENT(r0, 0x80045430, &(0x7f0000000000)) 2018/04/28 08:15:08 executing program 3: syz_emit_ethernet(0x12, &(0x7f0000000380)=ANY=[@ANYBLOB="72ffffffffff000000000000810000008847"], &(0x7f00000003c0)={0x0, 0x0, [0x0, 0x116, 0x5a5]}) r0 = socket(0x3, 0x4, 0x3) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000)=0x5, 0x4) io_setup(0xde, &(0x7f0000000040)=0x0) clock_gettime(0x8000000000000, &(0x7f0000000200)={0x0, 0x0}) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000140)=@generic={0xfffffffffffff2f7, 0x7fff, 0x6}) io_getevents(r1, 0x4, 0x1, &(0x7f0000000080)=[{}], &(0x7f0000000100)={r2, r3+30000000}) 2018/04/28 08:15:08 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fgetxattr(r0, &(0x7f00000000c0)=@known='user.syz\x00', &(0x7f0000000000)=""/3, 0x3) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000100)='team\x00') getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000140)={{{@in=@dev, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@remote}}, &(0x7f0000000240)=0xe8) r3 = add_key(&(0x7f0000000440)='id_legacy\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000004c0)="75624417a26d178e238f31ec38cdda0e07ea3869f5f714079d9c30e4ee0cada061d583f4dbaf5256e847733db56455a31152b53b6d48babb433ac70cbfa1dc0016a5c9b7e52e39aa02af57dafd21e21e0dc0f406064a80669225ffc7e9", 0x5d, 0xfffffffffffffffc) add_key$keyring(&(0x7f00000003c0)='keyring\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r3) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000280)={{{@in6=@dev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@rand_addr}}, &(0x7f0000000380)=0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000005b40)={@multicast2, @multicast1, 0x0}, &(0x7f0000005b80)=0xc) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000006d80)={@broadcast, @local, 0x0}, &(0x7f0000006dc0)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006e00)={{{@in=@rand_addr, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000006f00)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000006f40)={{{@in6=@dev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@dev}}, &(0x7f0000007040)=0xe8) sendmsg$TEAM_CMD_OPTIONS_GET(r0, &(0x7f0000007300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10200000}, 0xc, &(0x7f00000072c0)={&(0x7f0000007080)={0x220, r1, 0x1, 0x70bd25, 0x25dfdbff, {0x2}, [{{0x8, 0x1, r2}, {0x50, 0x2, [{0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}]}}, {{0x8, 0x1, r4}, {0x1ac, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x9}}, {0x8, 0x6, r5}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r6}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xe9}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x1}}, {0x8, 0x6, r7}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x7f}}, {0x8, 0x6, r8}}}]}}]}, 0x220}, 0x1, 0x0, 0x0, 0x40010}, 0x40d0) 2018/04/28 08:15:08 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x106, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000200)=0x6) writev(r0, &(0x7f000036bfd0)=[{&(0x7f0000000040)="eb", 0x1}], 0x1) read(r0, &(0x7f0000000140)=""/1, 0x1) ioctl$TIOCGPTPEER(r0, 0x5441, 0x80000001) 2018/04/28 08:15:08 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x89bf, &(0x7f0000000080)={"6a000000000000000400000000713800", @ifru_data=&(0x7f0000000040)="bb18dd082c364744614b4651dbb4051ebc56c43cf18a28b285b564809834cf92"}) getresuid(&(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x6, 0x240200) r2 = dup3(r0, r0, 0x80000) linkat(r1, &(0x7f00000000c0)='./file0\x00', r2, &(0x7f0000000100)='./file0\x00', 0x1000) 2018/04/28 08:15:08 executing program 0: r0 = socket(0x18, 0x0, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x6e) sendmsg$nl_crypto(r0, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x204}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)=@upd={0x118, 0x12, 0x101, 0x70bd29, 0x25dfdbfc, {{'poly1305\x00'}, [], [], 0x400, 0x400}, [{0x8, 0x1, 0x1f}, {0x8, 0x1, 0x9}, {0x8, 0x1, 0x100}, {0x8, 0x1, 0xfffffffffffffffd}, {0x8, 0x1, 0xffffffffffffffff}, {0x8, 0x1}, {0x8, 0x1, 0x8}]}, 0x118}, 0x1, 0x0, 0x0, 0x40}, 0x40) 2018/04/28 08:15:09 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000040)="100f417eb3957e98535a0a009a699c20b700c618bd25a9fd9cd26bfe2162806296ea0b246f96aa70903b3272578280bfdaf910e9ef0132d383dbd1dc11df0e57ab3d19a35db639f77f9adcf3eea115fb11ae6e109be15a9ac2f5681708561ad5574a331270a0f0fef909df64bc3c98cc38b24660f7a9d2e437f239c693fcc281eab3c95e8515177cfc541449d4d710c859d0e40d8e6dfeda3aa7926e498b821fead876c8d2030139abdf069b5aa1759f7309dc06ad2aabd3ac22b7bd5b19e8e8cdd83a57ace663c5b8d318859e286d18938f4df4816cbef6c464a90a7596291b838af5e0b55aea89e3d48c51b36e23a77411f806a0fc1d21847dd7a313932ef1c20c06385c0488ad8a0c894cb542c63d232ffc10440bacfbd332927681ef80c9167865b0faaada2a", 0x125, 0x0, &(0x7f0000000000)={0x2, 0xfffffffffffffffd, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xffffffd6) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r1 = dup3(r0, r0, 0x80000) mkdirat(r1, &(0x7f0000000180)='./file0\x00', 0x2) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000b94ff8), 0x379) 2018/04/28 08:15:09 executing program 0: r0 = getpgrp(0x0) sched_setaffinity(r0, 0x8, &(0x7f0000d81ff8)=0x104) r1 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f00000000c0)={0x80}) r2 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0xba6, 0x1) ioctl$TIOCNOTTY(r2, 0x5422) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000180)={0x0, 0x0, 'client0\x00', 0x0, "b0eae01c3d873a1f", "0d99e222fabbcd907aa29fd32f3c823625b9bd5a430bb051ca503497d091de19"}) r3 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000180)={r4, 0x1, 0x3, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x151) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00000000c0)={r4, 0x1, 0x6}, 0x10) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000040)={r4, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/28 08:15:09 executing program 5: r0 = open(&(0x7f0000000000)='./file0\x00', 0x400040, 0x3) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000140)={0x0, 0x10, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}]}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000001c0)={r1, 0x17e2c852}, &(0x7f0000000200)=0x8) connect$unix(r0, &(0x7f0000000040)=@file={0x1, './file0\x00'}, 0x6e) openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x1, 0x0) select(0x2e0, &(0x7f0000038fc0), &(0x7f0000000fc0)={0x80200}, &(0x7f0000031fc0), &(0x7f000004c000)={0x77359400}) [ 141.311935] device bridge0 entered promiscuous mode [ 141.397699] device bridge0 left promiscuous mode 2018/04/28 08:15:10 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x109, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000580)={0x0, 0x6, 0x81, 0x0, 0x8d1}) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x1, 0x200000) execveat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f0000000300)=[&(0x7f00000000c0)='cpuset\\eth0]{\x00', &(0x7f0000000100)='/dev/ptmx\x00', &(0x7f0000000140)="ea00", &(0x7f0000000180)='ppp0cpusetPkeyring&\x00', &(0x7f00000001c0)='keyring-@trusted\x00', &(0x7f0000000200)='/dev/ptmx\x00', &(0x7f0000000240)='[\x00', &(0x7f0000000280)='mime_typeproc}vboxnet1md5sum\x00', &(0x7f00000002c0)='/dev/ptmx\x00'], &(0x7f0000000540)=[&(0x7f0000000380)='/dev/ptmx\x00', &(0x7f00000003c0)='/dev/ptmx\x00', &(0x7f0000000400)='(vboxnet1selinuxcpusetmime_type`selinux\x00', &(0x7f0000000440)='/dev/ptmx\x00', &(0x7f0000000480)='/dev/ptmx\x00', &(0x7f00000004c0)='/dev/ptmx\x00', &(0x7f0000000500)='\'\x00'], 0x900) r2 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7fffffff}) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000001000)) 2018/04/28 08:15:10 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x105, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000001000)) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000040)={{{@in=@multicast2, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@loopback}}, &(0x7f0000000140)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000000180)={'team0\x00', r3}) 2018/04/28 08:15:10 executing program 0: r0 = getpgrp(0x0) sched_setaffinity(r0, 0x8, &(0x7f0000d81ff8)=0x104) r1 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f00000000c0)={0x80}) r2 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0xba6, 0x1) ioctl$TIOCNOTTY(r2, 0x5422) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000180)={0x0, 0x0, 'client0\x00', 0x0, "b0eae01c3d873a1f", "0d99e222fabbcd907aa29fd32f3c823625b9bd5a430bb051ca503497d091de19"}) r3 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000180)={r4, 0x1, 0x3, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x151) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00000000c0)={r4, 0x1, 0x6}, 0x10) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000040)={r4, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/28 08:15:10 executing program 6: 2018/04/28 08:15:10 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000040)={'ipddp0\x00', 0x81}) bind$alg(r0, &(0x7f0000000580)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x3cd) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="0b0a3a04cdea6060fd876da980692d888e4abcdb040419fc274fcdf4909855483626d5", 0x23) 2018/04/28 08:15:10 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c340", 0x2, 0x81, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) r1 = add_key(&(0x7f0000000040)='big_key\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000001c0)="61a5b1b669baeded6093f907070dc4fdd65302f37abf53027a69ebf2b2086fb992f7e3f9c548509a49a278a3193fb8ad467e79964322f265d038b52ed67173776b8a3f2168567042b2e6266870c2612de6e42eb644685e8aa0103789185b7c0f303e68f05e811a8be657cb3473e43c993be4f2a9a4b7320aff35f21fd462d7d23d5ca504e5d2b1f748bf8118fc3d8c50bd13873f3494fd123152bad88c61579d43a579e7cbc04231d00f6c848f65365811022962457ed888b429fa1bff71fb0915fedfc530fa08d3c5df9a1f721dfb", 0xcf, 0xfffffffffffffff9) keyctl$reject(0x13, r1, 0xfffffffffffffff9, 0x2, 0x0) sendto$inet(r0, &(0x7f0000000500)="850ef00109d25e0e36334d055dffd02147c4f48d137fb0ae6dad4bfd54365b7b836407594893a400508bc774af07bfed17643ca96d2436ebcb30407e8e72569639195e57a488c59c933ba1657667611e1c87f98c2971a2877f608da84e915d2b4810660ee7ec5ab58effbaaafa429a08b6dd2c27c9cef277dd14624bd49321e94eea304c011fcedefbcfe4f1a3c595c1965e26146300eb01000000010000002b973a941e859bea9425cb4ee33583aef14389e7067bff54ab1c1209a1f3e8853cef39fc7d552a06c72618a0da9f7c27df5519a924c8a89302f897bc8aab19d1531c27cb5f3cbe48a7ffb4380b", 0xec, 0x0, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) recvmsg(r0, &(0x7f0000000e40)={0x0, 0x0, &(0x7f0000000dc0)=[{&(0x7f0000000980)=""/36, 0x24}], 0x1, &(0x7f0000000e00)=""/63, 0x3f}, 0x0) recvmsg(r0, &(0x7f00000007c0)={&(0x7f0000000140)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f00000002c0)=""/236, 0xec}], 0x1, &(0x7f0000000400)=""/58, 0x3a}, 0x0) 2018/04/28 08:15:10 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00003dd000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r1, 0x40047438, &(0x7f0000000200)=""/246) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000040), &(0x7f0000000080)=0x4) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x101000, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r2, 0x0, 0x60, &(0x7f0000000300)={'filter\x00', 0x7, 0x4, 0x478, 0x0, 0x258, 0x258, 0x390, 0x390, 0x390, 0x4, &(0x7f0000000100), {[{{@uncond, 0xf0, 0x118}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0x118}}, {{@arp={@multicast1=0xe0000001, @dev={0xac, 0x14, 0x14, 0x21}, 0x0, 0xffffffff, @mac=@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, {[0xff, 0x0, 0x0, 0x0, 0xff, 0xff]}, @mac=@random="2aa0db3a3cc9", {[0xff, 0xff, 0xff, 0xff, 0x0, 0xff]}, 0x36b, 0x2, 0x6, 0x8, 0xffffffff, 0x200, 'sit0\x00', 'lo\x00', {0xff}, {0xff}, 0x0, 0x50}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local={0xac, 0x14, 0x14, 0xaa}, @remote={0xac, 0x14, 0x14, 0xbb}, 0x6, 0xffffffff}}}, {{@arp={@empty, @remote={0xac, 0x14, 0x14, 0xbb}, 0xffffffff, 0xff0000ff, @mac, {[0xff, 0xff, 0x0, 0x0, 0xff, 0xff]}, @empty, {[0xff, 0x0, 0xff, 0xff]}, 0x5, 0xf5f2, 0x3, 0x2, 0x8f9, 0x9c, 'ip6gretap0\x00', 'team_slave_0\x00', {}, {0xff}, 0x0, 0x10}, 0xf0, 0x138}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3, 'syz1\x00', 0x5}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4c8) 2018/04/28 08:15:10 executing program 2: r0 = memfd_create(&(0x7f0000d65000)='-ppp0#:)\x00', 0x0) pwrite64(r0, &(0x7f000003bfff)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) lseek(r0, 0x0, 0x2) sendfile(r0, r0, &(0x7f0000317000), 0x7f8) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000000080)='./file0\x00') syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) bind$pptp(r0, &(0x7f00000000c0)={0x18, 0x2, {0x1, @dev={0xac, 0x14, 0x14, 0x20}}}, 0x1e) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000180)=@assoc_value={r1, 0x202}, 0x8) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000001c0), &(0x7f0000000200)=0xb) 2018/04/28 08:15:10 executing program 1: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000400)='children\x00') getresgid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) close(r1) 2018/04/28 08:15:10 executing program 3: r0 = semget(0x1, 0x3, 0x400) semctl$GETNCNT(r0, 0x4, 0xe, &(0x7f0000000000)=""/163) r1 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r1, &(0x7f00001c1000)={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000b92000)=@sack_info={0x0, 0x1, 0x1}, 0xc) 2018/04/28 08:15:10 executing program 6: unshare(0x10000000000801) r0 = socket(0x40000000015, 0x5, 0x0) fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f0000000000/0xfb8000)=nil, 0xfb8000, 0x0, 0x12, r0, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='syz_tun\x00', 0xfffffffffffffe32) 2018/04/28 08:15:10 executing program 5: r0 = socket(0x10, 0x3, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000640)={0x0, {{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x3}}}, 0x88) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000040)={'sit0\x00', @ifru_addrs=@ax25={0x3, {"ce0a18f1427437"}}}) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000200)={0x9, {{0xa, 0x4e24, 0x26af, @dev={0xfe, 0x80, [], 0x13}, 0x36}}, 0x1, 0x7, [{{0xa, 0x4e21, 0x10001, @remote={0xfe, 0x80, [], 0xbb}, 0x80000001}}, {{0xa, 0x4e21, 0x1, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x5}}, {{0xa, 0x4e21, 0x20a, @loopback={0x0, 0x1}, 0x7}}, {{0xa, 0x4e20, 0x6, @dev={0xfe, 0x80, [], 0x12}, 0xff}}, {{0xa, 0x4e24, 0x7, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x2}}, {{0xa, 0x4e20, 0x10000, @remote={0xfe, 0x80, [], 0xbb}, 0x7cac69a4}}, {{0xa, 0x4e24, 0xec, @dev={0xfe, 0x80, [], 0xb}, 0x8}}]}, 0x410) getsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x1d, &(0x7f00000001c0), &(0x7f0000000080)=0x4) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x36, &(0x7f00000000c0)=""/126, &(0x7f0000000140)=0x7e) 2018/04/28 08:15:10 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x101040, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20, 0x80000000, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x200000, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f00000000c0)={0x73, @broadcast=0xffffffff, 0x4e21, 0x1, 'ovf\x00', 0x1, 0x401, 0x53}, 0x2c) unshare(0x40600) fadvise64(r1, 0x0, 0x0, 0x0) 2018/04/28 08:15:11 executing program 6: r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x50400) flock(r0, 0x3) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/snmp6\x00') ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f00000001c0)={0x6, &(0x7f0000000080)=[{}, {}, {}, {}, {}, {}]}) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f0000000140)={0x9, &(0x7f0000000100)=[{}, {}, {}, {}, {}, {}, {}, {}, {}]}) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x4240) 2018/04/28 08:15:11 executing program 5: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = shmget(0x3, 0x2000, 0x118, &(0x7f0000ffd000/0x2000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f00000000c0)=""/246) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x400682, 0x0) ioctl$TIOCLINUX6(r2, 0x541c, &(0x7f0000000080)={0x6, 0x7fffffff}) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_ivalue}) 2018/04/28 08:15:11 executing program 3: unshare(0x20400) r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, 0xffffffffffffffff) [ 142.487155] device bridge0 entered promiscuous mode [ 142.638913] device bridge0 left promiscuous mode 2018/04/28 08:15:11 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x109, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000580)={0x0, 0x6, 0x81, 0x0, 0x8d1}) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x1, 0x200000) execveat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f0000000300)=[&(0x7f00000000c0)='cpuset\\eth0]{\x00', &(0x7f0000000100)='/dev/ptmx\x00', &(0x7f0000000140)="ea00", &(0x7f0000000180)='ppp0cpusetPkeyring&\x00', &(0x7f00000001c0)='keyring-@trusted\x00', &(0x7f0000000200)='/dev/ptmx\x00', &(0x7f0000000240)='[\x00', &(0x7f0000000280)='mime_typeproc}vboxnet1md5sum\x00', &(0x7f00000002c0)='/dev/ptmx\x00'], &(0x7f0000000540)=[&(0x7f0000000380)='/dev/ptmx\x00', &(0x7f00000003c0)='/dev/ptmx\x00', &(0x7f0000000400)='(vboxnet1selinuxcpusetmime_type`selinux\x00', &(0x7f0000000440)='/dev/ptmx\x00', &(0x7f0000000480)='/dev/ptmx\x00', &(0x7f00000004c0)='/dev/ptmx\x00', &(0x7f0000000500)='\'\x00'], 0x900) r2 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7fffffff}) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000001000)) 2018/04/28 08:15:11 executing program 2: r0 = memfd_create(&(0x7f0000d65000)='-ppp0#:)\x00', 0x0) pwrite64(r0, &(0x7f000003bfff)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) lseek(r0, 0x0, 0x2) sendfile(r0, r0, &(0x7f0000317000), 0x7f8) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000000080)='./file0\x00') syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) bind$pptp(r0, &(0x7f00000000c0)={0x18, 0x2, {0x1, @dev={0xac, 0x14, 0x14, 0x20}}}, 0x1e) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000180)=@assoc_value={r1, 0x202}, 0x8) 2018/04/28 08:15:11 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x8001, 0x80000) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000140)={0x7, 0x1, 0xa000}, 0x4) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2", 0x19}], 0x1, &(0x7f00001f9fe0)}, 0x0) r1 = syz_open_dev$sg(&(0x7f00000c5ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x1ff}) ioctl(r1, 0x2285, &(0x7f0000007000)='S') lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETGROUP(r1, 0x400454ce, r2) syz_mount_image$hfs(&(0x7f0000000180)='hfs\x00', &(0x7f00000001c0)='./file0\x00', 0x8, 0x2, &(0x7f0000000380)=[{&(0x7f0000000200)="c0f423a5869b7434d615eab954b24d6b94e3b8110b7b0bc5b9759dfd6e15ae24c8554e850ba2549dcae41c858504cd46d183694a630b99a672e3f5686529885c55bfc273b11ce8935dccbbbc9cf50dfb2d4030afa1e36366433e63ca540c10", 0x5f, 0x127}, {&(0x7f0000000280)="83d677a92ce64794414fddd4ef1d0baf16c905b6229f3f25304e07585643107cdce3d335dbe8eef4a2df0bca0c3c8a7f812da2baaac6fbba08e0bbc2d52b73905945342d106485baf476655144fc2a80ca65aa961eed61a27f27bc3ed9687c300b099670d2072955a2c1b317b7c9b4fbfd4c88df825911943e582b599804e5200050d3c3701f65fd532534e59d5b637ab4710062ddfc49367286533d4cd24139768210780f776ac524100fef36b4af92f853057f50e8f41a2dc35d952cb80e596e69", 0xc2, 0x1}], 0x0, &(0x7f00000003c0)={[{@part={'part', 0x3d, [0x36, 0x35, 0x39, 0x35, 0x3d, 0x32, 0x32]}, 0x2c}, {@file_umask={'file_umask', 0x3d, [0x35, 0x34, 0x34, 0x37, 0x35, 0x37, 0x35, 0x34]}, 0x2c}, {@gid={'gid', 0x3d, [0x34, 0x32, 0x3f]}, 0x2c}, {@file_umask={'file_umask', 0x3d, [0x30]}, 0x2c}]}) 2018/04/28 08:15:11 executing program 4: r0 = syz_open_dev$vcsn(&(0x7f0000000180)='/dev/vcs#\x00', 0x9, 0x10000) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000001c0)={&(0x7f0000000140)='./file0\x00', r0}, 0x10) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x109, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x400080) getsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) r3 = syz_open_pts(r1, 0x0) ioctl$VHOST_SET_LOG_FD(r2, 0x4004af07, &(0x7f0000000100)=r2) write(r1, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r3, 0x541b, &(0x7f0000001000)) openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x2000, 0x0) 2018/04/28 08:15:11 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000bf6000)=0x177, 0x4) sendto$inet6(r0, &(0x7f0000e13f4e), 0x0, 0x0, &(0x7f000020d000)={0xa, 0x4e20}, 0x1c) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r1, 0xc1105518, &(0x7f00000001c0)={{0x8c7, 0x5, 0x0, 0x7fff, "de902e6cb8ac209fd9cb18c80b0eea66a09dd7461af8ce4391a76a75527c06fa0a5802bacaea323738254cb2", 0x6}, 0x0, 0x0, 0xffffffffffff8000, r2, 0x4d43, 0x67, "7e7e658e838df306be117649a1470cff8f19f4d2a187a5a38797f9b7bbfb71e327a9c0f46b14863655cf7206f37a513024efaf859c0386797cec255fc5f2ea05", &(0x7f00000000c0)='nodevcpusetprocself\x00', 0x14, [], [0x100000001, 0x4, 0x9, 0xe200]}) poll(&(0x7f0000000180)=[{r0}, {r0}], 0x2, 0x0) 2018/04/28 08:15:11 executing program 6: unshare(0x8000400) r0 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}}) r1 = memfd_create(&(0x7f0000000080)='GPL/mime_typevmnet1\\\x00', 0x2) accept4$alg(r1, 0x0, 0x0, 0x80800) ioctl$TIOCCBRK(r1, 0x5428) r2 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0xfffffffffffffffb, 0x2000) ioctl$RNDADDTOENTCNT(r2, 0x40045201, &(0x7f0000000040)=0x200) 2018/04/28 08:15:11 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept4(r0, &(0x7f0000000080)=@generic, &(0x7f0000000100)=0x80, 0x80800) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000140), &(0x7f0000000180)=0x4) bind$inet(r0, &(0x7f0000eacff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00002cc000)=0x212, 0x4) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000040)={0x5, 0x10001, 0x2, 0x7ff, 0x1}) writev(r0, &(0x7f0000000000)=[{&(0x7f0000e8b000)="a5", 0x1}], 0x1) close(r0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000280)=0x0) r3 = dup(r1) perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x392, 0x58dc, 0x3, 0x0, 0x0, 0x3ff, 0x0, 0x4, 0x80000000, 0x4, 0x1, 0x7, 0x8000, 0x9, 0x1, 0x5, 0x8, 0x1f, 0x3, 0x5, 0x844, 0x1ff, 0x2, 0x1000, 0xa6ea, 0xfffffffffffffffe, 0x200, 0x5, 0x9, 0x0, 0x0, 0x3ff, 0x6, 0x1, 0x3, 0xfffffffffffffffb, 0x0, 0x5, 0x7, @perf_bp={&(0x7f00000001c0), 0x2}, 0x100, 0x4, 0x0, 0x1, 0x6, 0x1ff, 0x5}, r2, 0xa, r3, 0xa) 2018/04/28 08:15:11 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f0000000640)=[{{&(0x7f0000000100)=@l2={0x1f}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000004380)="80", 0x1}], 0x1, &(0x7f0000000600)}}], 0x1, 0x0) shutdown(r0, 0x1) socketpair$ax25(0x3, 0x3, 0xcf, &(0x7f0000000000)) recvmsg(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000340)=""/232, 0xe8}], 0x1, &(0x7f0000000440)=""/215, 0xd7}, 0x40000002) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0xfffffffffffffff9, 0x80) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={0x0, 0x7c65, 0x7fffffff}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000200)={r2, 0x0, 0x10}, &(0x7f0000000240)=0xc) 2018/04/28 08:15:11 executing program 6: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) bind$unix(r0, &(0x7f0000000040)=@file={0x0, './file0\x00'}, 0x6e) r1 = syz_open_procfs(0x0, &(0x7f0000000340)='cpuset\x00') r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='oom_adj\x00') sendfile(r2, r1, &(0x7f0000000000)=0x6, 0x11) 2018/04/28 08:15:11 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000380)='H', 0x1, 0x0, &(0x7f0000000340)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xfe5c) r1 = dup(r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e20, 0xff, @remote={0xfe, 0x80, [], 0xbb}, 0x40}}, 0x8, 0x4}, &(0x7f0000000300)=0x90) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000100)={r2, 0x3ee, 0x8, 0xfffffffffffffffa, 0x1f, 0x0, 0xffffffffffffffff, 0x8000, {0x0, @in={{0x2, 0x4e22}}, 0x6, 0xff, 0x2, 0x9, 0x400000000000008}}, &(0x7f0000000000)=0xb0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000080)={r3, 0x8}, 0x8) sendto$inet(r0, &(0x7f0000000040)="94dc04ec71d28a00002eb6dd6461d0b600", 0x11, 0x0, &(0x7f00000000c0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) accept$packet(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000200)=0x14) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000ef1000)={0x0, 0xfffffffffffffffc}, &(0x7f0000a28ffc)=0x8) shutdown(r1, 0x0) 2018/04/28 08:15:12 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f00000001c0)) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000399ffc)=0x7, 0x5a) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)="60dc7e42a673c9b6d8a80c3b685cd2958b85", 0x12, 0x40040, &(0x7f0000000080)={0xa, 0x4e22, 0x3, @dev={0xfe, 0x80, [], 0x1d}, 0xb08}, 0x1c) connect$inet6(r0, &(0x7f000098cfe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00000000c0)=@assoc_value={0x0}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000140)=@assoc_id=r1, &(0x7f0000000180)=0x4) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000da2ffc)=0xa069, 0x4) r2 = dup(r0) write$eventfd(r2, &(0x7f0000605ff8), 0xffbe) sendmmsg$alg(r2, &(0x7f0000359000)=[{0x0, 0x0, &(0x7f0000a45000)=[{&(0x7f0000f38000)="c0", 0x1}], 0x1, &(0x7f0000360cd8)}], 0x1, 0x0) write$eventfd(r2, &(0x7f0000000000)=0x4, 0xfffffffffffffde7) write$vnet(r2, &(0x7f00005fdf98)={0x1, {&(0x7f0000bcd000)=""/4096, 0x1000, &(0x7f00002e7000)=""/216}}, 0x68) 2018/04/28 08:15:12 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000000)=0x100, 0x4) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00004eef09)="96", 0x1, 0x0, &(0x7f0000848ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000080)={'nr0\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) ppoll(&(0x7f0000000040)=[{r0}], 0x1, &(0x7f0000000100), &(0x7f00000000c0), 0x8) 2018/04/28 08:15:12 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = dup2(r1, r2) setsockopt$inet_mreqsrc(r2, 0x0, 0x4000000000027, &(0x7f0000000100)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0x17}, @rand_addr}, 0xc) getsockopt$inet_buf(r3, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000000040)=0x90) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000080)={'nat\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) 2018/04/28 08:15:12 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d1bfa8)={0x26, 'hash\x00', 0x0, 0x0, 'crc32-generic\x00'}, 0x58) prctl$seccomp(0x16, 0x0, &(0x7f00000000c0)={0x0, &(0x7f0000000080)}) unshare(0x8000400) bind$alg(r0, &(0x7f0000000000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha256\x00'}, 0x58) 2018/04/28 08:15:12 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000a56000)=0x1, 0x4) poll(&(0x7f00008aa000)=[{r0}], 0x1, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2001, 0x4) read(r1, &(0x7f0000000080)=""/57, 0x39) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000000040)=0x1, 0x4) [ 143.326103] sctp: [Deprecated]: syz-executor1 (pid 10047) Use of int in maxseg socket option. [ 143.326103] Use struct sctp_assoc_value instead 2018/04/28 08:15:12 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes),poly1305)\x00'}, 0x58) socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040), 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x6, 0x604141) ioctl$TCSBRKP(r1, 0x5425, 0xfffffffffffffff9) [ 143.559938] sctp: [Deprecated]: syz-executor1 (pid 10047) Use of int in maxseg socket option. [ 143.559938] Use struct sctp_assoc_value instead [ 143.670822] alg: No test for gcm_base(ctr(aes),poly1305) (gcm_base(ctr(aes-fixed-time),poly1305-generic)) 2018/04/28 08:15:12 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x109, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000580)={0x0, 0x6, 0x81, 0x1}) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x1, 0x200000) execveat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f0000000300)=[&(0x7f00000000c0)='cpuset\\eth0]{\x00', &(0x7f0000000100)='/dev/ptmx\x00', &(0x7f0000000140)="ea00", &(0x7f0000000180)='ppp0cpusetPkeyring&\x00', &(0x7f00000001c0)='keyring-@trusted\x00', &(0x7f0000000200)='/dev/ptmx\x00', &(0x7f0000000240)='[\x00', &(0x7f0000000280)='mime_typeproc}vboxnet1md5sum\x00', &(0x7f00000002c0)='/dev/ptmx\x00'], &(0x7f0000000540)=[&(0x7f0000000380)='/dev/ptmx\x00', &(0x7f00000003c0)='/dev/ptmx\x00', &(0x7f0000000400)='(vboxnet1selinuxcpusetmime_type`selinux\x00', &(0x7f0000000440)='/dev/ptmx\x00', &(0x7f0000000480)='/dev/ptmx\x00', &(0x7f00000004c0)='/dev/ptmx\x00', &(0x7f0000000500)='\'\x00'], 0x900) r2 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7fffffff}) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000001000)) 2018/04/28 08:15:12 executing program 1: r0 = memfd_create(&(0x7f00000002c0)="bcf6", 0x0) sendmsg$netrom(r0, &(0x7f00000007c0)={&(0x7f0000000040)=@ax25={0x3, {"7200d58f3d2c4a"}, 0x6}, 0x10, &(0x7f0000000640)=[{&(0x7f00000000c0)="28eb8122ef94b1314cead650c87ab682f2bc1bf3d9300559744de4925b02503a5725b4737e88bc49514fdee5f5a573927f84be154e3293f749d6785074e1e45523b79879c2ffb03405407374c61e750f859363440e8c2d83c4cbca77df14b670b91fe7aff6f5fc2606e21d92d9d06ec0a827d07c2f1167c305", 0x79}, {&(0x7f0000000140)="10b632fee442482d561241f7db2496e0ed12512abd6f1266f441a7f0bf74990a54b1bd88cd83627b9a9d64275952807b1362e48146438a6da89e635fbbf1690b2e7a3321282e8e43d03c0712cdfb5075bbdb532c99c387b6bfb1b6fae21179b73e76d9e2b006ad2dd005f598aabd4feee458c622aa9560faf80fd45deaa527a8ceb1e784de7856d34b5b2f146861abc9aa130b3fef09565839cf10348afc65b3e15fb2e0571f", 0xa6}, {&(0x7f0000000200)="35eb", 0x2}, {&(0x7f0000000240)="9700dfc2360e62fd5b9259df7e5eb0bff46e9d0250870f623cccb27f3f4c9044d00441213dc451d9ece839fa8dc91ec8a72fa6b69842019df3751417f037154b3efa0d6d1284dfa4cf648bc16f549a7d931fbe9e1904bcf817819d93e502656636350bb32162e656ee93c7e431dd8cbee40083", 0x73}, {&(0x7f0000000300)="d818d252b743deba0e9da52682fc69e16c2c55d391e0db88413c2f726c601acc866fabdc8c56e62d5fd79faa5c50ac40afdb627f9e2ef2687cf7a58e9cdde0a82723384a2d87ea56a0c316d761541f2a072cb28bbd421589a29a801d22b2b884b3c09abdcfb9d505b43e0d818d7536f8bde0cc2d92dd859c871dece0cf786cc9e6337a6ac00ee97809b9738f0c2e5bd06bf382c13f8eeef34b7ace335728f4fb7b4d010f471cf7f0a6bd453b453657cd504bb850f03fb354cf8abd8f760631810ad6cb01d8695ce9217b50149205f77e12f883", 0xd3}, {&(0x7f0000000400)="9007f0203d6ec08cde9fc814d419fbf518fe3ff810e3cfe3fda393bf784f789b3fb2e118965db00dad5c2803463c7aa52c40a7308dc0c42574f822f24d2758e61a88ec473c206af24c7448f6239d0ef3798fd17e3d62365589f3f49df52f53035dd2153ec69aa46a03606273adbfa4c8cb8405aa74d3c9247dcbf3f952e1a85c937b2cfd91828b716ca8d0e890f935ed39dcb2edcaf4d39e9ec51a693506de473d62746814faffea98a3b02cdf09fbbb", 0xb0}, {&(0x7f00000004c0)="c2a39aeae7314434471d13cc3ef177ce9a2f049b8408c36cd1aa4ea4886e6c5ef3e8e4258b83450d4dc19df79670411406c404a7ea63ed0508b5d52a30a7c48a0e84e4f31f3b40b1448c49c6d55830a22bfa56064d7a45e75631f350a258b3c5f29894d46f9f4e15ae2a122fab55d4975cf0b705526de64d2aa222b41c2a1b7fff725c6661f12eeb217adc3324b49fb90ac6f934f06bdc0c3a248f419c6cfd0bc002927b1a785f5ef8279bf302", 0xad}, {&(0x7f0000000580)="e9e46cfbd182f4f3a3f8b1950db1f19742d47aa4fdcfb01e24c249c99b526cacfc61926959d44d8051a30ccca498eb3a4e8ac9a3b80487da4e14fd3d638b16c9c11def1d3c6034b96a4c8a151193342d6ac14b07bf574f97d9528b8f5ea729ad3e2ab9492887c512ed5b6b555dfac5dbcd6e5d46dbfdd828ed73fe5dd961cb84f5018d6802473d3bcac10d5c5bc7504646c945d285345f99e6c2e98102bd0d2c60122b70c5c297a709977806b386e441a9ace46d", 0xb4}, {&(0x7f0000001040)="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", 0x1000}], 0x9, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x90, 0x4}, 0x4008050) write(r0, &(0x7f0000000080)="f0", 0x1) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000000000)=0xfffffffffffffffe) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000700)='/dev/vcs\x00', 0x4400, 0x0) sendfile(r0, r0, &(0x7f0000001000), 0xfec) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000900)={0x0, 0x8b, "010fec9270b4e0b64fb7bd6350d62ee684014390db4119076f88bee238361225bf526f0fa14e8ba82c5b2a956ac911cf0dfc9ed99c0aa518ffa78e8ce2a02f3d70d1048aaf3a05d26338b3b6d9c6d44cc28b281919b1663a65ab556299b8022c3932609e2235f7829e47a6a4df4f512742d4b800b7c4f9fe99ffba3dca0f8b866684a87cc5fcbf9a915985"}, &(0x7f0000000740)=0x93) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000780)={r2, 0x3d597f60}, &(0x7f00000009c0)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x8011, r0, 0x0) 2018/04/28 08:15:12 executing program 3: r0 = open(&(0x7f00000002c0)='./file0\x00', 0x3ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000300), 0x1800, &(0x7f00000001c0)=ANY=[]) ioctl$KDSETLED(r0, 0x4b32, 0x1) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000680)=[{&(0x7f0000000980), 0x0, 0xfffffffffffffffd}], 0x0, &(0x7f00000000c0)=ANY=[]) fallocate(r1, 0x11, 0x0, 0x100000001) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000100), &(0x7f0000000140)=0x8) madvise(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x6d) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000300)={0xf51, {{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x3, [{{0x2, 0x4e22, @broadcast=0xffffffff}}, {{0x2, 0x4e22, @multicast2=0xe0000002}}, {{0x2, 0x4e22, @rand_addr=0x7}}]}, 0x210) 2018/04/28 08:15:12 executing program 5: unshare(0x400) r0 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x140000000000b, &(0x7f0000000040), 0x4) 2018/04/28 08:15:12 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x8002, 0x0) getdents64(r0, &(0x7f0000000200)=""/21, 0x15) uname(&(0x7f0000000000)=""/221) rt_sigtimedwait(&(0x7f0000000100)={0x9}, &(0x7f0000000180), &(0x7f00000001c0)={0x0, 0x1c9c380}, 0x8) write$sndseq(r0, &(0x7f0000000140)=[{0x81, 0xfffffffffffff801, 0x0, 0x0, @tick, {}, {}, @addr}], 0x30) 2018/04/28 08:15:12 executing program 4: ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)) r0 = syz_open_pts(0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001000)) 2018/04/28 08:15:12 executing program 2: r0 = memfd_create(&(0x7f0000d65000)='-ppp0#:)\x00', 0x0) pwrite64(r0, &(0x7f000003bfff)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) lseek(r0, 0x0, 0x2) sendfile(r0, r0, &(0x7f0000317000), 0x7f8) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000000080)='./file0\x00') syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) bind$pptp(r0, &(0x7f00000000c0)={0x18, 0x2, {0x1, @dev={0xac, 0x14, 0x14, 0x20}}}, 0x1e) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value, &(0x7f0000000140)=0x8) 2018/04/28 08:15:12 executing program 0: mkdir(&(0x7f000085cff8)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x4e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x4, 0x40200) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0xffffffffffff0001) mount(&(0x7f0000ff3000)='./file0\x00', &(0x7f0000c22000)='./file0\x00', &(0x7f000015d000)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/04/28 08:15:13 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x109, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x501440) setsockopt$inet6_tcp_int(r1, 0x6, 0x19, &(0x7f0000000040)=0x4, 0x4) r2 = syz_open_pts(r0, 0x0) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000080)={0x5, 0xffff, 0xd7, 0x3, 0x0, 0xfff, 0x1829, 0x2, 0x4, 0x2, 0x1, 0x3}) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000001000)) 2018/04/28 08:15:13 executing program 0: mkdir(&(0x7f000085cff8)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x4e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x4, 0x40200) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0xffffffffffff0001) mount(&(0x7f0000ff3000)='./file0\x00', &(0x7f0000c22000)='./file0\x00', &(0x7f000015d000)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/04/28 08:15:13 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x1) ioctl$int_in(r0, 0x800000c0045005, &(0x7f0000000040)) r1 = getpgrp(0xffffffffffffffff) syz_open_procfs(r1, &(0x7f0000000080)='net/rt_cache\x00') 2018/04/28 08:15:13 executing program 5: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000ac0)=ANY=[@ANYBLOB="00000000180000fa0000000000000000", @ANYPTR=&(0x7f0000000a80)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="06010000000000c6"], 0x20) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r1, &(0x7f00000004c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000001c0)={0xffffffff}, 0x111}}, 0x20) write$rdma_cm(r0, &(0x7f0000000240)=@reject={0x9, 0x108, 0xfa00, {r2, 0x0, "32c19f", "6e027ddf83c0e00eb7639a7654940ca432302bacabb19c7963b3666b4b0a82ea3f911fe8542d6ebc14daef8338df6a2dd3bd067f2ab798029ab8fb7390e927d7f38e66e3c0f4abe0a4016fb35a9f160d4f1225d4651f761ce5b60fb37319f33a0ee139a80a1afc20013c2ce354fc40a1fb1d0719d65eb5ad225989cd23de028c81cf67350c258fd5c039ec1cf618157a5ed87a7664661e0301873aa602d4c4773c35ef83082ad8c0a077e6c1d634c70ac524fad380ee1309584464525233ee42e9e37e8f05bfddf6d2f9f144eae50499e3ce46b2264c88bcfec0457837f313d6ee327e84bdbea4f99b4de3d3822f6a2624910923dc1472dc7a7274015e11c106"}}, 0x110) 2018/04/28 08:15:13 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='statm\x00') mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x13, r0, 0x0) preadv(r0, &(0x7f0000ffbfa0)=[{&(0x7f0000ead000)=""/46, 0x2e}], 0x1, 0x0) 2018/04/28 08:15:13 executing program 0: mkdir(&(0x7f000085cff8)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 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, 0x8000000200000000, 0x4e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x4, 0x40200) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0xffffffffffff0001) mount(&(0x7f0000ff3000)='./file0\x00', &(0x7f0000c22000)='./file0\x00', &(0x7f000015d000)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/04/28 08:15:13 executing program 3: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x7, 0x4200) accept$ax25(r0, &(0x7f00000002c0), &(0x7f0000000300)=0x10) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000040)={{{@in=@local, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000000140)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000180)={'team0\x00', r1}) r2 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000005f18)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xe8]}, @in=@rand_addr}}, {{}, 0x0, @in=@loopback=0x7f000001}}, 0xe8) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f00000001c0)={'security\x00', 0x80, "40a330c4a247d556e9b77e0edd96281b9f11b9fec76d7d56cbf47cb2ff3fe17c254285a9794b1df9c048657017476e808f54538a51346b72b6a5d9e1322874f4d75747a0420dd0c358f493f923908ab1482f5ba052cbaafcff0511d71df463fa4e7ae5b91fcce75786020feccfc08b9b9e33fb2665f03b7a11daa9289a71f397"}, &(0x7f0000000280)=0xa4) 2018/04/28 08:15:13 executing program 5: unshare(0x40000000) r0 = socket$inet6(0xa, 0x80002, 0x0) accept4(r0, &(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f00000000c0)=0x80, 0x800) getsockname$ax25(r1, &(0x7f0000000100), &(0x7f0000000140)=0x10) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000000)=0x5, 0x4) [ 145.081748] IPVS: ftp: loaded support on port[0] = 21 [ 145.220139] IPVS: ftp: loaded support on port[0] = 21 2018/04/28 08:15:14 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x109, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000580)={0x0, 0x6, 0x81, 0x1}) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x1, 0x200000) execveat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f0000000300)=[&(0x7f00000000c0)='cpuset\\eth0]{\x00', &(0x7f0000000100)='/dev/ptmx\x00', &(0x7f0000000140)="ea00", &(0x7f0000000180)='ppp0cpusetPkeyring&\x00', &(0x7f00000001c0)='keyring-@trusted\x00', &(0x7f0000000200)='/dev/ptmx\x00', &(0x7f0000000240)='[\x00', &(0x7f0000000280)='mime_typeproc}vboxnet1md5sum\x00', &(0x7f00000002c0)='/dev/ptmx\x00'], &(0x7f0000000540)=[&(0x7f0000000380)='/dev/ptmx\x00', &(0x7f00000003c0)='/dev/ptmx\x00', &(0x7f0000000400)='(vboxnet1selinuxcpusetmime_type`selinux\x00', &(0x7f0000000440)='/dev/ptmx\x00', &(0x7f0000000480)='/dev/ptmx\x00', &(0x7f00000004c0)='/dev/ptmx\x00', &(0x7f0000000500)='\'\x00'], 0x900) r2 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7fffffff}) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000001000)) 2018/04/28 08:15:14 executing program 0: mkdir(&(0x7f000085cff8)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 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, 0x8000000200000000, 0x4e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x4, 0x40200) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0xffffffffffff0001) mount(&(0x7f0000ff3000)='./file0\x00', &(0x7f0000c22000)='./file0\x00', &(0x7f000015d000)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/04/28 08:15:14 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0xaa1000)=nil, 0xaa1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000000), &(0x7f0000000040)=0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x200000, 0x6) bind$alg(r1, &(0x7f0000000200)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha1\x00'}, 0x58) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f0000000280)=""/4) getsockopt$ax25_int(r1, 0x101, 0x9, &(0x7f00000000c0), &(0x7f0000000100)=0x4) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140)={0x0, 0x9}, &(0x7f0000000180)=0x8) getsockname$llc(r1, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000300)=0x10) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000001c0)=@assoc_value={r2, 0x4}, 0x8) 2018/04/28 08:15:14 executing program 2: r0 = memfd_create(&(0x7f0000d65000)='-ppp0#:)\x00', 0x0) pwrite64(r0, &(0x7f000003bfff)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) lseek(r0, 0x0, 0x2) sendfile(r0, r0, &(0x7f0000317000), 0x7f8) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000000080)='./file0\x00') syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) bind$pptp(r0, &(0x7f00000000c0)={0x18, 0x2, {0x1, @dev={0xac, 0x14, 0x14, 0x20}}}, 0x1e) 2018/04/28 08:15:14 executing program 1: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x1, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000080)=0x7fff, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000000)=0x177, 0x1e3) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x2000, 0x0) sendto$inet6(r1, &(0x7f0000000380), 0x0, 0x0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x7fff) 2018/04/28 08:15:14 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0xfffffffffffffff7, 0x10040) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000040)=0x100000001) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x109, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r1, 0x0) write(r1, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000001000)) 2018/04/28 08:15:14 executing program 5: move_pages(0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000240), 0x0) r0 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x401, 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={r0, 0x0, 0x1, 0x4, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) ioctl$TCSBRKP(r0, 0x5425, 0x800) 2018/04/28 08:15:14 executing program 6: sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000289000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f000023f000)=ANY=[@ANYRES32], 0x4}, 0x1}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000020, &(0x7f000023f000)=0xa, 0x263) r1 = open(&(0x7f0000000440)='./file0\x00', 0x200000, 0x80) setsockopt$IP_VS_SO_SET_DEL(r1, 0x0, 0x484, &(0x7f00000001c0)={0xff, @empty, 0x4e23, 0x1, 'rr\x00', 0x2a, 0x10001, 0xf}, 0x2c) r2 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x6, 0x248000) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000100)=0x8) setsockopt$inet6_tcp_int(r2, 0x6, 0x200000000000014, &(0x7f00000003c0)=0x1, 0xfffffffffffffc68) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00000002c0)={0x0, 0x5c, &(0x7f0000000240)=[@in={0x2, 0x4e21}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in6={0xa, 0x4e21, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x1000}, @in={0x2, 0x4e23}, @in={0x2, 0x4e20, @rand_addr=0x80000001}]}, &(0x7f0000000300)=0x10) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000000380)='rpc_pipefs\x00', 0x400, &(0x7f0000000480)="04f69709c4353dc63d4e4397aebdf4cb83f6ac0e17c85430142cea84f30b1cc5b01dcd9d8566323685542d9b4c49f76bdf892f142845ff40f3d5bc3af75e02583f59d659f29a258b825430f94816def77fceec349fd26eab822561b96d41ed5c2da147e01101af0b5d1ab579494f3e0916971f3151a8abb94378070cf9a5bd62b169db65701747c68d02cc40293c81d209f6155c3e4e379c35cbe877b636a2a48eb7b8cba577efc60358a3d0380d8664392a79da038c1c21672df0edfc877c27f25c096ecc42da0c296b81c159d70b36333f2753e40d239a2ced1650") setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000340)={0x401, 0x401, 0x8000, 0x9, 0x3, 0x0, 0x1000, 0x27, r3}, 0x20) umount2(&(0x7f0000000200)='./file0\x00', 0xe) 2018/04/28 08:15:14 executing program 1: recvmsg(0xffffffffffffffff, &(0x7f0000001780)={0x0, 0x0, &(0x7f0000001740)=[{&(0x7f00000017c0)=""/157, 0x9d}, {&(0x7f0000001580)=""/123, 0x7b}, {&(0x7f0000001600)=""/187, 0xbb}, {&(0x7f00000016c0)=""/86, 0x56}], 0x4}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) sendmsg$kcm(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)="ad", 0x1}], 0x1, &(0x7f0000001200)}, 0x0) recvmsg(r0, &(0x7f0000001440)={&(0x7f0000000040)=@sco, 0x8, &(0x7f00000013c0)=[{&(0x7f0000000000)=""/66}, {&(0x7f0000000080)=""/52}, {&(0x7f00000000c0)=""/120}, {&(0x7f0000000200)=""/4096}, {&(0x7f0000001200)=""/120}, {&(0x7f0000001280)=""/177}, {&(0x7f0000000180)=""/17, 0x384}, {&(0x7f0000001340)=""/2}, {&(0x7f0000001380)=""/16}], 0x133, 0x0, 0x301}, 0x0) 2018/04/28 08:15:14 executing program 3: r0 = socket(0x40000000015, 0x5, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000140)={'syz_tun\x00', &(0x7f00000000c0)=@ethtool_channels={0x3d, 0x4, 0x8, 0x38, 0x5, 0xa9, 0x7ff, 0x901, 0x8001}}) 2018/04/28 08:15:14 executing program 0: mkdir(&(0x7f000085cff8)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 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, 0x8000000200000000, 0x4e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x4, 0x40200) mount(&(0x7f0000ff3000)='./file0\x00', &(0x7f0000c22000)='./file0\x00', &(0x7f000015d000)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/04/28 08:15:14 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r1 = open(&(0x7f0000000180)='./file0\x00', 0x44007, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000140), 0x5c, 0x55c3}], 0x0, &(0x7f0000000780)=ANY=[]) r2 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f00000004c0), 0x2) io_setup(0x1, &(0x7f0000000040)=0x0) dup3(r1, r2, 0x0) syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x9, 0x2, &(0x7f0000000380)=[{&(0x7f0000000200)="94deb4e3f2d5dcc9ef7d9711a48d27d8bd010ac565a6b1e810082bbfe756c8a888311e97739b6d0b76c94db29fdf4e361a24369f77a514d8ddada09cdbc4d45097c611d7fe0cd89d131a9be0ee6d40e75c876345c00c2b651361b91c60e48ba8140bb4", 0x63, 0x5}, {&(0x7f00000002c0)="afbd0613c4b3f24648f603dc68c2d82bee2ec66755706be7c1c737e2a0c72f69d101c2ef8b6d517bd9870d8a1ed32c1b5f80ada5061f3be879ef5b476eb7c74e9b48e17260cf1bea043db952c8f7d9b557b7", 0x52, 0x8}], 0x80000, &(0x7f00000003c0)={[{@lockproto_dlm='lockproto=dlm', 0x2c}, {@quota_off='quota=off', 0x2c}, {@data_writeback='data=writeback', 0x2c}, {@loccookie='loccookie', 0x2c}, {@norecovery='norecovery', 0x2c}, {@data_ordered='data=ordered', 0x2c}, {@quota_account='quota=account', 0x2c}]}) io_submit(r3, 0x1, &(0x7f0000000500)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000140)='\x00', 0x1}]) 2018/04/28 08:15:14 executing program 6: bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={0x1, 0x28, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={r0, 0x4, 0x10}, 0xc) semget$private(0x0, 0x0, 0x8) r1 = semget$private(0x0, 0x4, 0x1) semctl$IPC_STAT(r1, 0x0, 0x2, &(0x7f0000000180)) 2018/04/28 08:15:14 executing program 3: mmap(&(0x7f0000011000/0x4000)=nil, 0x4000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000432fe8)={0xaa}) userfaultfd(0x800) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000300)={{&(0x7f0000013000/0x4000)=nil, 0x4000}, 0x1}) r1 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x1f, 0x0) read(r1, &(0x7f0000000200)=""/169, 0xa9) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000180)=0x100000001, &(0x7f00000001c0)=0x2) r2 = socket$netlink(0x10, 0x3, 0x0) fcntl$lock(r2, 0x6, &(0x7f0000013000)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)=0x0) r4 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x3, 0x404440) ioctl$sock_bt_hidp_HIDPCONNDEL(r4, 0x400448c9, &(0x7f0000000100)={{0x3, 0x4, 0x7ff, 0x3ff, 0x2082, 0x6}, 0x1ff}) openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x8000, 0x0) fcntl$lock(r0, 0x5, &(0x7f0000000080)={0x3, 0x1, 0xc, 0x6, r3}) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x4000)=nil, 0x4000}) dup2(r2, r0) 2018/04/28 08:15:14 executing program 1: unshare(0x400) r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0xfff, 0x200300) r2 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x0, 0x42000) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000300)={0x0, 0x78, "8724c2028cfae3c172498493a1fde0931a00476311d54afc119aa10c66933938ae0165a8537f97bdd9ce28193ab09a84b5284231f4fdfce4e5441d9f95d1033447e8096f6f15b5562a1a328da53f3309d795a2fd57f67b1c98ac458d0fef33603d6dcdf513d8be2b6db009e05bec702e65d7e95437588fe1"}, &(0x7f0000000380)=0x80) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000003c0)={0x5, 0x5, 0x8000, 0x1, 0x40, 0xffff, 0x4, 0x2, r3}, &(0x7f0000000400)=0x20) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f00000002c0)) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000200)={&(0x7f0000000100)=[0x0, 0x0, 0x0], &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000001c0)=[0x0, 0x0], 0x3, 0x6, 0x6, 0x2}) syz_open_dev$dspn(&(0x7f0000000280)='/dev/dsp#\x00', 0x3, 0x109000) ioctl$VHOST_SET_VRING_CALL(r1, 0x4008af21, &(0x7f00000000c0)={0x0, r2}) getpeername$netrom(r0, &(0x7f0000000000), &(0x7f0000000ffc)) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000240)={'team0\x00', 0x5600}) 2018/04/28 08:15:15 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) prctl$seccomp(0x16, 0x1, &(0x7f0000000040)={0x3, &(0x7f0000000000)=[{0x4, 0x1000, 0x100000001, 0x5}, {0x4, 0x1, 0x7fffffff, 0x554}, {0x2bef32dd, 0x8, 0xfff, 0x4}]}) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x202, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x6}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00000000c0)={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x0, @random="5b36d21b2827"}, 0x4, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syz_tun\x00'}) [ 146.145686] audit: type=1326 audit(1524903315.144:7): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=10211 comm="syz-executor6" exe="/root/syz-executor6" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0x0 [ 147.025314] audit: type=1326 audit(1524903316.024:8): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=10211 comm="syz-executor6" exe="/root/syz-executor6" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0x0 2018/04/28 08:15:16 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x109, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000580)={0x0, 0x6, 0x81, 0x1}) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x1, 0x200000) execveat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f0000000300)=[&(0x7f00000000c0)='cpuset\\eth0]{\x00', &(0x7f0000000100)='/dev/ptmx\x00', &(0x7f0000000140)="ea00", &(0x7f0000000180)='ppp0cpusetPkeyring&\x00', &(0x7f00000001c0)='keyring-@trusted\x00', &(0x7f0000000200)='/dev/ptmx\x00', &(0x7f0000000240)='[\x00', &(0x7f0000000280)='mime_typeproc}vboxnet1md5sum\x00', &(0x7f00000002c0)='/dev/ptmx\x00'], &(0x7f0000000540)=[&(0x7f0000000380)='/dev/ptmx\x00', &(0x7f00000003c0)='/dev/ptmx\x00', &(0x7f0000000400)='(vboxnet1selinuxcpusetmime_type`selinux\x00', &(0x7f0000000440)='/dev/ptmx\x00', &(0x7f0000000480)='/dev/ptmx\x00', &(0x7f00000004c0)='/dev/ptmx\x00', &(0x7f0000000500)='\'\x00'], 0x900) r2 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7fffffff}) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000001000)) 2018/04/28 08:15:16 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x109, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) socket$can_bcm(0x1d, 0x2, 0x2) r1 = syz_open_pts(r0, 0x0) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000001000)) ioctl$TCSBRK(r0, 0x5409, 0xde) 2018/04/28 08:15:16 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) prctl$seccomp(0x16, 0x1, &(0x7f0000000040)={0x3, &(0x7f0000000000)=[{0x4, 0x1000, 0x100000001, 0x5}, {0x4, 0x1, 0x7fffffff, 0x554}, {0x2bef32dd, 0x8, 0xfff, 0x4}]}) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x202, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x6}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00000000c0)={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x0, @random="5b36d21b2827"}, 0x4, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syz_tun\x00'}) 2018/04/28 08:15:16 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0xfffffffffffffff7, 0x10040) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000040)=0x100000001) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x109, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r1, 0x0) write(r1, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000001000)) 2018/04/28 08:15:16 executing program 5: r0 = socket$inet6(0xa, 0x80003, 0xff) connect$inet6(r0, &(0x7f0000032fe4)={0xa, 0xfffffffffffffffc, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x5}, 0x1c) sendmsg(r0, &(0x7f000001b000)={0x0, 0xfffffff5, &(0x7f0000019fa0), 0x1f2, &(0x7f000001ef08)}, 0x0) 2018/04/28 08:15:16 executing program 0: mkdir(&(0x7f000085cff8)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 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, 0x8000000200000000, 0x4e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000ff3000)='./file0\x00', &(0x7f0000c22000)='./file0\x00', &(0x7f000015d000)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/04/28 08:15:16 executing program 1: mkdir(&(0x7f000085cff8)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 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, 0x8000000200000000, 0x4e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x4, 0x40200) mount(&(0x7f0000ff3000)='./file0\x00', &(0x7f0000c22000)='./file0\x00', &(0x7f000015d000)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/04/28 08:15:16 executing program 2: r0 = memfd_create(&(0x7f0000d65000)='-ppp0#:)\x00', 0x0) pwrite64(r0, &(0x7f000003bfff)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) lseek(r0, 0x0, 0x2) sendfile(r0, r0, &(0x7f0000317000), 0x7f8) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000000080)='./file0\x00') syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) [ 147.287626] audit: type=1326 audit(1524903316.286:9): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=10243 comm="syz-executor6" exe="/root/syz-executor6" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0x0 2018/04/28 08:15:16 executing program 5: r0 = socket$kcm(0x29, 0x7, 0x0) open_by_handle_at(r0, &(0x7f0000000000)={0x14, 0x7fffffff, "d8de943219050dd37e3534d2"}, 0x100) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="020300020e00000000000001020000000400080005000000000000000000001c000000000000000000000000000000000300060000000000020000000000f6ffffffffffffe0000002000100000000bd9d04000200000000030005000000000002000000e00000010001000000000000"], 0x70}, 0x1}, 0x0) 2018/04/28 08:15:16 executing program 0: mkdir(&(0x7f000085cff8)='./file0\x00', 0x0) mount(&(0x7f0000ff3000)='./file0\x00', &(0x7f0000c22000)='./file0\x00', &(0x7f000015d000)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/04/28 08:15:16 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000180)=ANY=[@ANYRES32=0x0, @ANYBLOB="737257fc853b46f517902610fef0f6f99079a13fa6cc73b5a22ea58028ccebc00263014652988bb184538d077cde7b256bdaff6c2d9aeac85ffa29aa58196892d055526d1138a6ea20c4d3956818f04649745a5c904f4420e84157602126ce930c85f9731e5c26de4cea9c177a104eb3d568ff13aec80c81f666f21491cadb0133896fa41279c10373026b42550619c64a8801d6d86eeecff2bc5352"], 0x1cb) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x4) 2018/04/28 08:15:16 executing program 0: mkdir(&(0x7f000085cff8)='./file0\x00', 0x0) mount(&(0x7f0000ff3000)='./file0\x00', &(0x7f0000c22000)='./file0\x00', &(0x7f000015d000)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/04/28 08:15:16 executing program 1: mkdir(&(0x7f00000e1000)='./file0\x00', 0x0) r0 = open(&(0x7f0000851000)='./file0\x00', 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f0000000180)={0x1, &(0x7f0000000140)=[{}]}) mkdirat(r0, &(0x7f000003f154)='./file0\x00', 0x0) r1 = open$dir(&(0x7f00004daff8)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x40000) mmap(&(0x7f0000028000/0x2000)=nil, 0x2000, 0x0, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getdents64(r0, &(0x7f00004a9000)=""/4096, 0x1000) unlinkat(r1, &(0x7f0000000080)='./file0\x00', 0x200) rmdir(&(0x7f0000000000)='./file0\x00') socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000001c0)) mknodat(r0, &(0x7f0000000040)='./file0\x00', 0xa1, 0x3ff) 2018/04/28 08:15:17 executing program 5: r0 = socket(0x800000000000010, 0x2, 0x0) socketpair(0x9, 0x0, 0x401, &(0x7f0000000000)={0xffffffffffffffff}) mknodat(r1, &(0x7f0000000040)='./file0\x00', 0xa000, 0x1) write(r0, &(0x7f0000000340)="240000002e0005000000000000006b00fbffbfff01001000000000000003004008425d10", 0x24) recvfrom$llc(r0, &(0x7f0000000380)=""/4096, 0x1000, 0x40000000, &(0x7f0000000080)={0x1a, 0x33a, 0xefd, 0x6, 0x7fff, 0x860a, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x11}}, 0x10) 2018/04/28 08:15:17 executing program 3: r0 = socket$kcm(0x2, 0x2, 0x0) sendmsg(r0, &(0x7f0000000840)={&(0x7f0000000140)=@in={0x2, 0x4e22}, 0x80, &(0x7f0000000740), 0x0, &(0x7f0000000880)=ANY=[@ANYBLOB="18000000000000000000cd0007000000f806000000040000"], 0x18}, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000000)={r0}) 2018/04/28 08:15:17 executing program 2: r0 = memfd_create(&(0x7f0000d65000)='-ppp0#:)\x00', 0x0) pwrite64(r0, &(0x7f000003bfff)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) lseek(r0, 0x0, 0x2) sendfile(r0, r0, &(0x7f0000317000), 0x7f8) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/28 08:15:17 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x109, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000580)={0x0, 0x6, 0x81, 0x1, 0x8d1}) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x0, 0x200000) execveat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f0000000300)=[&(0x7f00000000c0)='cpuset\\eth0]{\x00', &(0x7f0000000100)='/dev/ptmx\x00', &(0x7f0000000140)="ea00", &(0x7f0000000180)='ppp0cpusetPkeyring&\x00', &(0x7f00000001c0)='keyring-@trusted\x00', &(0x7f0000000200)='/dev/ptmx\x00', &(0x7f0000000240)='[\x00', &(0x7f0000000280)='mime_typeproc}vboxnet1md5sum\x00', &(0x7f00000002c0)='/dev/ptmx\x00'], &(0x7f0000000540)=[&(0x7f0000000380)='/dev/ptmx\x00', &(0x7f00000003c0)='/dev/ptmx\x00', &(0x7f0000000400)='(vboxnet1selinuxcpusetmime_type`selinux\x00', &(0x7f0000000440)='/dev/ptmx\x00', &(0x7f0000000480)='/dev/ptmx\x00', &(0x7f00000004c0)='/dev/ptmx\x00', &(0x7f0000000500)='\'\x00'], 0x900) r2 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7fffffff}) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000001000)) 2018/04/28 08:15:17 executing program 0: mkdir(&(0x7f000085cff8)='./file0\x00', 0x0) mount(&(0x7f0000ff3000)='./file0\x00', &(0x7f0000c22000)='./file0\x00', &(0x7f000015d000)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/04/28 08:15:17 executing program 6: sendto$packet(0xffffffffffffffff, &(0x7f0000002080)="3f8bc43676192abd21183b6403b9f291559e1c2d823e70080a23cde5812602b6fff7a4ac1799586fd9184f5dc97e06620abe440fe76248bb38be917c87681c62f90058e2a9b557061b52418d5577", 0x4e, 0x0, &(0x7f0000001100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa}, {0xa, 0x0, 0x0, @empty, 0x1}}, 0x5c) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x200, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000)={0x0, 0x0, 0x9}, 0x14) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001fde), 0x4) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000080)={0x1000}, 0x4) 2018/04/28 08:15:17 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000140), 0x8) r1 = pkey_alloc(0x0, 0x0) pkey_free(r1) 2018/04/28 08:15:17 executing program 1: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x200, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00') sendfile(r1, r1, &(0x7f0000000040)=0x8000003, 0x400000fc) r2 = fcntl$getown(r1, 0x9) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001480)={{{@in, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@mcast2}}, &(0x7f0000001580)=0xe8) r4 = getegid() r5 = socket$alg(0x26, 0x5, 0x0) r6 = socket$bt_rfcomm(0x1f, 0x3, 0x3) r7 = fcntl$getown(r0, 0x9) getresuid(&(0x7f00000015c0)=0x0, &(0x7f0000001600), &(0x7f0000001640)) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000018c0)={'lo\x00', 0x200}) getgroups(0x0, &(0x7f0000001e80)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000016c0)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001700)={{{@in6=@local, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@dev}}, &(0x7f0000001800)=0xe8) r11 = getgid() r12 = fcntl$getown(r0, 0x9) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000013c0)) dup2(r5, r5) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001b40)={{{@in=@loopback, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@remote}}, &(0x7f0000001c40)=0xe8) r14 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001c80)={0x0}, &(0x7f0000001cc0)=0xc) lstat(&(0x7f0000001d00)='./file0\x00', &(0x7f0000001d40)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f0000001dc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000001840)={0x0}, &(0x7f0000001880)=0xffffffffffffff6d) r19 = geteuid() fstat(r0, &(0x7f0000001ec0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r21 = fcntl$getown(r1, 0x9) r22 = geteuid() r23 = getgid() sendmmsg$unix(r0, &(0x7f0000002040)=[{&(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000001400)=[{&(0x7f0000000140)="4af4e09330e2b8b758d52c5cc77aab300bd0f843172fdad5fc7a5cd37cc08eb19a5defb049671fb6974bd31da6b01de98f8167d5c6e98724d62d9b07d0f09786f7cd68723297f36f83f92f1627b348592d46", 0x52}, {&(0x7f00000001c0)="77cb78e17fa7f247f6f7a026739503ef6366b497685ae520a6f2905f33ba762eb1d6866ba644e8bfc285c429c46a833d44b5b5a37c4c98cfbe564222347354ec96779c601983eb87243abd4557b1cad0e0e33dbd4c71990239e3885700a9900dfbe21128ad0d6e02eb30413ca5cd47b6d3bd02b017376612d9ad8e4de30b4ef4b664", 0x82}, {&(0x7f0000000280)="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", 0xfc}, {&(0x7f0000000380)="ff58b630feb19ada8466bbd1da40b109b60164145e7e14c70c8376f32e0f44ae5d1766def3842e7746cc8e36640bd985fac28bc0a8dac9e517e8bc31f05ef1", 0x3f}, {&(0x7f00000003c0)="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", 0x1000}, {&(0x7f00000013c0)}], 0x6, &(0x7f00000020c0)=ANY=[@ANYBLOB="30000000000000000100000001000000", @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r0, @ANYBLOB="00000000200000000000000001000000020000009a9894a49f57bfe9e57a496ce8f945f66c497374b403d621ec836cdc231d1e8680364fd84f37d90cba178dea2dd262f5d1e8c9042d83932498e12f6f4fb730e817c91814242d8121222f71ac", @ANYRES32=r2, @ANYRES32=r3, @ANYRES32=r4, @ANYBLOB="0000000028000000000000000100000001000000", @ANYRES32=r5, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r6, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r7, @ANYRES32=r8, @ANYRES32, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r9, @ANYRES32=r10, @ANYRES32=r11, @ANYBLOB='\x00\x00\x00\x00'], 0xb8, 0x4000000}, {&(0x7f0000001900)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000001b00)=[{&(0x7f0000001980)="303d8baca44c8bc83793056956d7408664d4c2c834b16cee5c22f75b7b32c0eb661128f0543997a995faf5b9ac7aaf3ab1d6db47db1b942c18c8221e4145e798c2b4fd3d4940521db7c6a4c34c365f64e31a2ebcf3d3251e9be7963f2d2dac08517f5971a0245ecfb6d615cdb8fcc489767b255e51f6aff321633731fdf4d1d7e87d7f1d1580dd3906aab7a0d2617fe2a0537d10ff7ee2ac5681e47c7a4d04268bcf7fc3879871d27de355c757b7ed6bf307d03ad8f41b3a472e4bb8308bfde0", 0xc0}, {&(0x7f0000001a40)="1faa1d4a34921052df0f65e23530536ef6f7ad429443ff27abc2a3bdda3d029dcb4180e02a106713828a0ae5fd2fca32315b55de4eb9deb835434c29a20672d3231f1ccc73b2dce1d3377d95487c73524a3c65155e4aca19d6e6eb29c42ef9281483168ec20b284e1a5d0ec17086c1d96e7f95ed18170824b391df47cb8589b2312c5c76c57b9be6e33a4354f4f0f5747de2e6e49987c1977df1f8077e0f56bca53ad2cacaa623976541e7fa306047d3485c02a426", 0xb5}], 0x2, &(0x7f0000001f40)=[@cred={0x20, 0x1, 0x2, r12, r13, r14}, @rights={0x28, 0x1, 0x1, [r0, r0, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @cred={0x20, 0x1, 0x2, r18, r19, r20}, @cred={0x20, 0x1, 0x2, r21, r22, r23}, @rights={0x38, 0x1, 0x1, [r1, r1, r1, r1, r1, r1, r1, r0, r1, r1]}], 0xe0, 0x4008804}], 0x2, 0x44) 2018/04/28 08:15:17 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x109, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) socketpair$inet6(0xa, 0x7, 0x9, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet6_opts(r2, 0x29, 0x37, &(0x7f0000000080)=""/47, &(0x7f00000000c0)=0x2f) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000000100)={'teql0\x00', 0x81}) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000001000)) 2018/04/28 08:15:17 executing program 2: r0 = memfd_create(&(0x7f0000d65000)='-ppp0#:)\x00', 0x0) pwrite64(r0, &(0x7f000003bfff)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) lseek(r0, 0x0, 0x2) sendfile(r0, r0, &(0x7f0000317000), 0x7f8) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/28 08:15:17 executing program 3: recvmsg(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000000)=@ethernet, 0x80, &(0x7f0000000240)=[{&(0x7f0000000bc0)=""/4096, 0x1000}, {&(0x7f0000000080)=""/131, 0x83}, {&(0x7f0000000140)=""/251, 0xfb}, {&(0x7f0000001bc0)=""/4096, 0x1000}], 0x4, &(0x7f0000000280)=""/215, 0xd7}, 0x0) r0 = socket$nl_generic(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f00000003c0), &(0x7f0000000400)=0x4) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000b80)={'veth1_to_team\x00', &(0x7f0000000240)=ANY=[]}) pwrite64(r0, &(0x7f0000000440)="1c56096c43c98a370c0cdf2e20d8bd5e01f8b793a28782d95b722eddb14ff54e6c34bb67bdda19a7954c875135b5eb6c8562d0c7710f4fe6e63c48e1165f626382005ca3cbc034cf791720adae1f708560f1b712392660178f6e2996bd0de15eefb2e4e83df65b0bc3e94d470913680e2e14d7f4fe7653cf3eaa5878f599afda3db80dc2da4a2c6427", 0x89, 0x0) 2018/04/28 08:15:17 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x109, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000580)={0x0, 0x6, 0x81, 0x1}) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x1, 0x200000) execveat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f0000000300)=[&(0x7f00000000c0)='cpuset\\eth0]{\x00', &(0x7f0000000100)='/dev/ptmx\x00', &(0x7f0000000140)="ea00", &(0x7f0000000180)='ppp0cpusetPkeyring&\x00', &(0x7f00000001c0)='keyring-@trusted\x00', &(0x7f0000000200)='/dev/ptmx\x00', &(0x7f0000000240)='[\x00', &(0x7f0000000280)='mime_typeproc}vboxnet1md5sum\x00', &(0x7f00000002c0)='/dev/ptmx\x00'], &(0x7f0000000540)=[&(0x7f0000000380)='/dev/ptmx\x00', &(0x7f00000003c0)='/dev/ptmx\x00', &(0x7f0000000400)='(vboxnet1selinuxcpusetmime_type`selinux\x00', &(0x7f0000000440)='/dev/ptmx\x00', &(0x7f0000000480)='/dev/ptmx\x00', &(0x7f00000004c0)='/dev/ptmx\x00', &(0x7f0000000500)='\'\x00'], 0x900) r2 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7fffffff}) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000001000)) 2018/04/28 08:15:17 executing program 6: r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x810, r0, 0x43) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000140)={r2}) r4 = syz_genetlink_get_family_id$team(&(0x7f00000002c0)='team\x00') recvmmsg(r0, &(0x7f00000035c0)=[{{&(0x7f0000000300)=@hci={0x0, 0x0}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000380)=""/63, 0x3f}, {&(0x7f00000003c0)=""/44, 0x2c}, {&(0x7f0000000400)=""/232, 0xe8}, {&(0x7f0000000500)=""/65, 0x41}, {&(0x7f0000000580)}], 0x5, &(0x7f0000000640)=""/112, 0x70, 0xe0}, 0x763}, {{&(0x7f00000006c0)=@pptp={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000740)=""/141, 0x8d}, {&(0x7f0000000800)=""/255, 0xff}], 0x2, &(0x7f0000000940)=""/43, 0x2b, 0x7fff}, 0xffffffff}, {{&(0x7f0000000980), 0x80, &(0x7f0000000f00)=[{&(0x7f0000000a00)=""/251, 0xfb}, {&(0x7f0000000b00)=""/180, 0xb4}, {&(0x7f0000000bc0)=""/141, 0x8d}, {&(0x7f0000000c80)=""/95, 0x5f}, {&(0x7f0000000d00)=""/119, 0x77}, {&(0x7f0000000d80)=""/186, 0xba}, {&(0x7f0000000e40)=""/151, 0x97}], 0x7, &(0x7f0000000f80)=""/4096, 0x1000, 0x8001}, 0x2}, {{&(0x7f0000002040)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000002280)=[{&(0x7f00000020c0)=""/108, 0x6c}, {&(0x7f0000002140)=""/109, 0x6d}, {&(0x7f00000021c0)=""/162, 0xa2}, {&(0x7f0000004000)=""/4096, 0x1000}, {&(0x7f0000001f80)=""/60, 0x3c}], 0x5, 0x0, 0x0, 0xe9c}}, {{&(0x7f0000002300)=@vsock={0x0, 0x0, 0x0, @my}, 0x80, &(0x7f00000025c0)=[{&(0x7f0000002380)=""/63, 0x3f}, {&(0x7f00000023c0)=""/215, 0xd7}, {&(0x7f00000024c0)=""/93, 0x5d}, {&(0x7f0000002540)=""/32, 0x20}, {&(0x7f0000002580)=""/40, 0x28}], 0x5, 0x0, 0x0, 0x101}, 0x3}, {{&(0x7f0000002640)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002940)=[{&(0x7f00000026c0)=""/57, 0x39}, {&(0x7f0000002700)=""/170, 0xaa}, {&(0x7f00000027c0)=""/187, 0xbb}, {&(0x7f0000002880)=""/109, 0x6d}, {&(0x7f0000002900)=""/47, 0x2f}], 0x5, &(0x7f00000029c0)=""/229, 0xe5, 0x8}, 0x463f}, {{&(0x7f0000002ac0)=@pppoe={0x0, 0x0, {0x0, @remote}}, 0x80, &(0x7f0000002ec0)=[{&(0x7f0000002b40)=""/189, 0xbd}, {&(0x7f0000002c00)=""/226, 0xe2}, {&(0x7f0000002d00)=""/144, 0x90}, {&(0x7f0000002dc0)=""/237, 0xed}], 0x4, &(0x7f0000002f00)=""/75, 0x4b, 0x889}, 0x10000}, {{&(0x7f0000003000)=@l2, 0x80, &(0x7f0000003100)=[{&(0x7f0000002f80)=""/64, 0x40}, {&(0x7f0000003080)=""/68, 0x44}], 0x2, &(0x7f0000003140)=""/117, 0x75, 0x5}, 0x9}, {{&(0x7f00000031c0), 0x80, &(0x7f00000033c0)=[{&(0x7f0000003240)=""/79, 0x4f}, {&(0x7f0000005000)=""/4096, 0x1000}, {&(0x7f00000032c0)=""/223, 0xdf}], 0x3, &(0x7f0000006000)=""/4096, 0x1000, 0x80}, 0x3}, {{&(0x7f0000003400)=@un=@abs, 0x80, &(0x7f0000003540)=[{&(0x7f0000003480)=""/192, 0xc0}], 0x1, &(0x7f0000003580)=""/30, 0x1e, 0x4}, 0x1ff}], 0xa, 0x2000, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f0000003980)={@multicast2, @loopback, 0x0}, &(0x7f0000003940)=0x3) getsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f00000038c0)={@remote, 0x0}, &(0x7f0000003900)=0x14) getsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000003d40)={@mcast2, 0x0}, &(0x7f0000003d80)=0x14) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000003dc0)={'irlan0\x00', 0x0}) getpeername$packet(0xffffffffffffff9c, &(0x7f0000003e00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000003e40)=0x14) ioctl$sock_ifreq(r0, 0x8995, &(0x7f0000003e80)={'team_slave_1\x00', @ifru_addrs=@hci={0x1f, 0x0, 0x2}}) getsockopt$inet6_mreq(r2, 0x29, 0x15, &(0x7f000000ca40)={@loopback, 0x0}, &(0x7f000000ca80)=0x14) getsockopt$inet6_mreq(r2, 0x29, 0x1c, &(0x7f000000cac0)={@dev, 0x0}, &(0x7f000000cb00)=0x14) sendmsg$TEAM_CMD_OPTIONS_SET(r3, &(0x7f000000ce80)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x9}, 0xc, &(0x7f000000ce40)={&(0x7f000000cb40)={0x2dc, r4, 0x202, 0x70bd26, 0x25dfdbff, {0x1}, [{{0x8, 0x1, r5}, {0x108, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}, {0x8, 0x6, r6}}}, {0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x14, 0x4, 'activebackup\x00'}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r7}}, {0x8, 0x7, 0x4}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5e}}, {0x8, 0x6, r8}}}]}}, {{0x8, 0x1, r9}, {0x80, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}, {0x8, 0x6, r10}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r11}}}]}}, {{0x8, 0x1, r12}, {0x128, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xffffffff00000000}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x200}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x74}}, {0x8, 0x7}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r13}}}]}}]}, 0x2dc}, 0x1, 0x0, 0x0, 0x800}, 0x40000) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) r14 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x9, 0x10000) setsockopt$RDS_GET_MR_FOR_DEST(r14, 0x114, 0x7, &(0x7f0000000180)={@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x0, 0x1, 0x1, 0x2, {0xa, 0x4e24, 0x100, @remote={0xfe, 0x80, [], 0xbb}, 0x6}}}, {&(0x7f0000000100)=""/5, 0x5}, &(0x7f0000000240), 0x1}, 0x21b) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x12, &(0x7f0000000000)={0x0, @in={{0x2, 0x0, @rand_addr}}}, &(0x7f0000002ffc)=0xa0) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) close(r1) 2018/04/28 08:15:17 executing program 0: perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x4e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000ff3000)='./file0\x00', &(0x7f0000c22000)='./file0\x00', &(0x7f000015d000)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/04/28 08:15:17 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000000000)=0x3, 0x2b9) sendto$inet6(r0, &(0x7f0000f72fcf), 0x0, 0x0, &(0x7f0000f5afe4)={0xa, 0x4e20}, 0x1c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@mcast1={0xff, 0x1, [], 0x1}, 0x2, 0x1, 0xff, 0xa, 0x6, 0x2, 0x8883}, 0x20) connect$inet6(r0, &(0x7f00000001c0)={0xa, 0x4e22, 0x4, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) getsockopt(r0, 0x1, 0x4, &(0x7f0000000080)=""/252, &(0x7f0000000180)=0xfc) r1 = syz_open_dev$vcsa(&(0x7f0000000200)='/dev/vcsa#\x00', 0xf9, 0x200) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000540)={0x0, @local, @local}, &(0x7f0000000580)=0xc) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000000280)={@loopback, @dev}, &(0x7f00000002c0)=0xc) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000240)={0x0, 'team_slave_1\x00'}, 0x18) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000005c0)={r2, @broadcast=0xffffffff, @rand_addr=0x7}, 0xc) 2018/04/28 08:15:18 executing program 0: perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x4e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000ff3000)='./file0\x00', &(0x7f0000c22000)='./file0\x00', &(0x7f000015d000)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/04/28 08:15:18 executing program 6: munmap(&(0x7f0000e41000/0x4000)=nil, 0x4000) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r1 = gettid() r2 = syz_open_procfs(r1, &(0x7f000076c000)='pagemap\x00') sendfile(r0, r2, &(0x7f0000014000)=0x100400, 0xffff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000040)={@remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x1, 0xff, 0x1, 0x1, 0x0, 0x100}, 0x20) r3 = pkey_alloc(0x0, 0x3) pkey_mprotect(&(0x7f0000e68000/0x1000)=nil, 0x1000, 0x1000009, r3) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x100, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x8) 2018/04/28 08:15:18 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) capset(&(0x7f0000000080)={0x0, r1}, &(0x7f00000000c0)={0x2ed, 0x400000000000, 0x9, 0x5, 0x40, 0xff}) unshare(0x40000000) close(r0) getpeername$unix(r0, &(0x7f0000000100), &(0x7f0000000180)=0x6e) flistxattr(r0, &(0x7f0000000340)=""/224, 0xe0) 2018/04/28 08:15:18 executing program 0: perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x4e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000ff3000)='./file0\x00', &(0x7f0000c22000)='./file0\x00', &(0x7f000015d000)='nfs\x00', 0x0, &(0x7f000000a000)) [ 149.982773] IPVS: ftp: loaded support on port[0] = 21 [ 150.050400] IPVS: ftp: loaded support on port[0] = 21 2018/04/28 08:15:19 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x109, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000580)={0x0, 0x6, 0x81, 0x1, 0x8d1}) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x0, 0x200000) execveat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f0000000300)=[&(0x7f00000000c0)='cpuset\\eth0]{\x00', &(0x7f0000000100)='/dev/ptmx\x00', &(0x7f0000000140)="ea00", &(0x7f0000000180)='ppp0cpusetPkeyring&\x00', &(0x7f00000001c0)='keyring-@trusted\x00', &(0x7f0000000200)='/dev/ptmx\x00', &(0x7f0000000240)='[\x00', &(0x7f0000000280)='mime_typeproc}vboxnet1md5sum\x00', &(0x7f00000002c0)='/dev/ptmx\x00'], &(0x7f0000000540)=[&(0x7f0000000380)='/dev/ptmx\x00', &(0x7f00000003c0)='/dev/ptmx\x00', &(0x7f0000000400)='(vboxnet1selinuxcpusetmime_type`selinux\x00', &(0x7f0000000440)='/dev/ptmx\x00', &(0x7f0000000480)='/dev/ptmx\x00', &(0x7f00000004c0)='/dev/ptmx\x00', &(0x7f0000000500)='\'\x00'], 0x900) r2 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7fffffff}) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000001000)) 2018/04/28 08:15:19 executing program 0: mkdir(&(0x7f000085cff8)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x4e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000ff3000)='./file0\x00', &(0x7f0000c22000)='./file0\x00', &(0x7f000015d000)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/04/28 08:15:19 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x5, 0x4, 0x5, 0x3}, 0x2c) r1 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x5, 0x208500) ioctl$TIOCNXCL(r1, 0x540d) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000000000)="94f0ff6aef8ae515f7980ee159d425ff6eec90fdd8df9e617e84aa5784bd4a8161250cd21e92e431c9f1782a82a6e168ed4e9a35bb66766884af961a5105e4a312168098f5cb6124a55091af25170902c7846309b383bc296f117426e7245b3bb2523ca0f88658ccfa7ae988f5f57de13d8865", &(0x7f0000000080)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r0, &(0x7f0000000040), &(0x7f00000000c0), 0x1}, 0x20) 2018/04/28 08:15:19 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0x8, 0x20004) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000080)) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f00000000c0), 0x10) accept4$ipx(r1, 0x0, &(0x7f0000000100), 0x800) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000000)=""/8, &(0x7f0000000040)=0x8) 2018/04/28 08:15:19 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x109, 0x0) r1 = socket$kcm(0x29, 0x7, 0x0) clock_gettime(0x0, &(0x7f0000000440)={0x0, 0x0}) recvmmsg(r1, &(0x7f0000000400)=[{{&(0x7f0000000040)=@rc, 0x80, &(0x7f0000000300)=[{&(0x7f00000000c0)=""/252, 0xfc}, {&(0x7f00000001c0)=""/253, 0xfd}, {&(0x7f00000002c0)}], 0x3, &(0x7f0000000340)=""/163, 0xa3, 0x6}, 0x2}], 0x1, 0x40012000, &(0x7f0000000480)={r2, r3+30000000}) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) r4 = syz_open_pts(r0, 0x0) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$TCXONC(r0, 0x540a, 0x365b) ioctl$FIONREAD(r4, 0x541b, &(0x7f0000001000)) 2018/04/28 08:15:19 executing program 1: getsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x31, &(0x7f00000000c0), &(0x7f0000000040)=0xfffffffffffffea1) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x800, 0x0) getsockopt$packet_buf(r0, 0x107, 0x2, &(0x7f0000000100)=""/103, &(0x7f0000000080)=0x67) sendfile(r0, r0, &(0x7f0000000180), 0x1a76) 2018/04/28 08:15:19 executing program 2: r0 = memfd_create(&(0x7f0000d65000)='-ppp0#:)\x00', 0x0) pwrite64(r0, &(0x7f000003bfff)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) lseek(r0, 0x0, 0x2) sendfile(r0, r0, &(0x7f0000317000), 0x7f8) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/28 08:15:19 executing program 6: r0 = memfd_create(&(0x7f0000d65000)='-ppp0#:)\x00', 0x0) pwrite64(r0, &(0x7f000003bfff)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) lseek(r0, 0x0, 0x2) sendfile(r0, r0, &(0x7f0000317000), 0x7f8) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/28 08:15:19 executing program 5: pipe(&(0x7f0000055000)={0xffffffffffffffff}) pipe(&(0x7f0000041000)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r1, r0, 0x5, 0x0) r3 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r3, 0x15) close(r2) symlinkat(&(0x7f0000000000)='./file0\x00', r2, &(0x7f0000000040)='./file0\x00') timer_getoverrun(r4) 2018/04/28 08:15:19 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0xa8, &(0x7f0000000140)={@empty, @link_local={0x1, 0x80, 0xc2}, [{[{0x9100, 0x1000, 0x8001, 0x3}], {0x8100, 0x3f, 0x8, 0x2}}], {@llc_tr={0x11, {@llc={0xff, 0xfc, "8ec1", "ec495b67f9092c26df7145990f40d89aa6083f64b194e8dc8ff10aeeeaa39df68b59a62d10ff83c42fc430a5eb1703a3c4d67950a63afc163fcee7ef362fb8dc6cec52f52231c4a5378daa82f2d168063caeb0905a2dde813a89989c3a4761b16f7305782bb4479185957b9d6e96a52a0e157fd27a4c735f64ce89ac256900d6ac980f7f1c57f239c9cd3898453a"}}}}}, &(0x7f0000775000)={0x0, 0x0, [0x0, 0x0, 0x0, 0x80000]}) 2018/04/28 08:15:19 executing program 0: mkdir(&(0x7f000085cff8)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x4e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000ff3000)='./file0\x00', &(0x7f0000c22000)='./file0\x00', &(0x7f000015d000)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/04/28 08:15:19 executing program 1: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r0, 0x407, 0x0) sendfile(r1, r0, &(0x7f0000000000), 0xfff) 2018/04/28 08:15:19 executing program 3: unshare(0x8000401) r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x0, 0x2b15}, 0xc) 2018/04/28 08:15:19 executing program 0: mkdir(&(0x7f000085cff8)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x0, 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, 0x8000000200000000, 0x4e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000ff3000)='./file0\x00', &(0x7f0000c22000)='./file0\x00', &(0x7f000015d000)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/04/28 08:15:19 executing program 5: r0 = socket$inet(0x2, 0x3, 0x5) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x80080, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f00000001c0)={{0x3, 0x0, 0x100000001, 0x3, 0xa44}}) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000080)=@broute={'broute\x00', 0x20, 0x3, 0x448, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000540], 0x0, &(0x7f0000000240), &(0x7f0000000540)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000feffffff02000000050000000000000000007665746830000000000000000000000064756d6d7930000000000000000000007665746830000000000000000000000069703667726574617030000000000000aaaaaaaaaabb0200000000ff0180c2000000000000000000000070000000b8000000f00000005241544545535400000000000000000000000000000000000000000000000000200000000000000073797a31000000000000000000000000000000000000000000000000000000006d61726b0000000000000000000000000000000000000000000000000000000010000000000000000000000000000000ffffffff000000000500006abdc96400000067726574617030000000000000000000766574683000000000000000000000006970366772653000000000000000000069726c616e3000000000000000000000aaaaaaaaaa00000000000000aaaaaaaaaaaa000000000000000000010000000100003001000068656c7065720000000000000000000000000000000000000000000000000000280000000000000000000000616d616e646100000000000000000000000000000000000000000000000000000000000074696d6500000000000000000000000000000000000000000000000000000000180000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000ffffffff0020000000000000000000000000000000000000000000000000000000000000000000000000000002000000fcffffff010000000500000000000000000073797a6b616c6c657230000000000000ffff00000000000050379b0000f900006970365f76746930000000000000000069666230000000000000000000000000000000000000000000000004ffffffffffff000000ff00000000280100006001000098010000697036000000000000000000000000000000000000000000000000000000000050000000000000000000000000000000000000000000000000000000000000000000ffffac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006d61726b5f6d00000000000000000000000000000000000000000000000000001800000000000000000000000000000000000000000000000000000000000000646e6174000000000000000000000000000000000000000000000000000000001000000000000000ffffffffffff00000000000000000000646e617400000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000"]}, 0x4c0) r2 = socket$inet(0x2, 0xfffffffffffffffa, 0x4) getsockopt$inet6_dccp_buf(r1, 0x21, 0x80, &(0x7f0000001380)=""/146, &(0x7f0000001440)=0x92) r3 = semget$private(0x0, 0x7, 0x400) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x40000, 0x0) ioctl$VHOST_SET_VRING_BASE(r4, 0x4008af12, &(0x7f0000000140)={0x1, 0x7}) semctl$GETALL(r3, 0x0, 0xd, &(0x7f0000000000)=""/199) recvfrom$inet6(r4, &(0x7f00000012c0)=""/188, 0xbc, 0x140, 0x0, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001480)={0x0}, &(0x7f00000014c0)=0xc) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r5, 0x7, &(0x7f0000001500)=""/109) getsockopt$EBT_SO_GET_ENTRIES(r2, 0x0, 0x81, &(0x7f0000001200)={'nat\x00', 0x0, 0x0, 0x51, [], 0x0, &(0x7f00000001c0), &(0x7f0000000200)=""/4096}, &(0x7f0000001280)=0x108) 2018/04/28 08:15:19 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup3(r0, r0, 0x80000) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r1, 0x800455d1, &(0x7f0000000040)=""/120) setsockopt$inet_buf(r1, 0x0, 0x2e, &(0x7f0000000180)="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", 0x1000) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000)={0x0, 0x2710}, 0x10) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f0000000140)={{0x9, 0xffffffffffffefc6, 0x5940, 0x3, 0x8, 0x2dd}, 0x9, 0xfff, 0xffffffff}) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f00000000c0), &(0x7f0000000100)=0x10) [ 150.793611] kernel msg: ebtables bug: please report to author: nentries does not equal the nr of entries in the chain [ 150.877375] kernel msg: ebtables bug: please report to author: nentries does not equal the nr of entries in the chain 2018/04/28 08:15:20 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x109, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000580)={0x0, 0x6, 0x81, 0x1, 0x8d1}) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x0, 0x200000) execveat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f0000000300)=[&(0x7f00000000c0)='cpuset\\eth0]{\x00', &(0x7f0000000100)='/dev/ptmx\x00', &(0x7f0000000140)="ea00", &(0x7f0000000180)='ppp0cpusetPkeyring&\x00', &(0x7f00000001c0)='keyring-@trusted\x00', &(0x7f0000000200)='/dev/ptmx\x00', &(0x7f0000000240)='[\x00', &(0x7f0000000280)='mime_typeproc}vboxnet1md5sum\x00', &(0x7f00000002c0)='/dev/ptmx\x00'], &(0x7f0000000540)=[&(0x7f0000000380)='/dev/ptmx\x00', &(0x7f00000003c0)='/dev/ptmx\x00', &(0x7f0000000400)='(vboxnet1selinuxcpusetmime_type`selinux\x00', &(0x7f0000000440)='/dev/ptmx\x00', &(0x7f0000000480)='/dev/ptmx\x00', &(0x7f00000004c0)='/dev/ptmx\x00', &(0x7f0000000500)='\'\x00'], 0x900) r2 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7fffffff}) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000001000)) 2018/04/28 08:15:20 executing program 6: capset(&(0x7f0000000000)={0x1998032f}, &(0x7f0000cc7fe8)={0x0, 0x0, 0xfff, 0x4000}) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xf, 0xffffffffffffffff, 0x8, 0x3, 0xa}, 0x2c) fsetxattr(r0, &(0x7f0000000080)=@random={'trusted.', ']+*\x00'}, &(0x7f0000000180)='*wlan1\x00', 0x7, 0x0) 2018/04/28 08:15:20 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x109, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) write(r0, &(0x7f0000c34fff), 0xffffff0b) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x40400, 0x0) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f0000000080)={0x1f, 0x7, 0xff, 0x5, 0x40}) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f0000000200)=0x1) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000001000)) 2018/04/28 08:15:20 executing program 2: r0 = memfd_create(&(0x7f0000d65000)='-ppp0#:)\x00', 0x0) pwrite64(r0, &(0x7f000003bfff)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) lseek(r0, 0x0, 0x2) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000000080)='./file0\x00') syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/28 08:15:20 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000540), 0x1b6, 0x600007ff, &(0x7f0000000040)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f0000000740)="aff8ca3dd1f90ad2d22dec9700f3a8697d00790b1cbd63c4e6474fb56db74558027af0ba949f41c6935138ebc546e237d6cdb15a1c95c7e2279884a2ff7ebefc72dab05dd974bb7fbdbd2cf0bfc55a398b663a80835f858cad1abe540f685f186b7a356bcc8ffb4f818c2b0e0b13b5d4b0cae04681c446ba2ae66d27a08b931627cf", 0x82, 0x4003f, &(0x7f0000000340)={0x2, 0x0, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x0, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r1 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r1, &(0x7f0000000040), 0x0, 0x8000, &(0x7f0000001040)={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) socket$inet6(0xa, 0x0, 0x3) sendto$inet6(r1, &(0x7f0000001080)="c2", 0x1, 0x0, 0x0, 0x0) writev(r0, &(0x7f0000df9000)=[{&(0x7f0000354ff8)='\'', 0x1}], 0x1) 2018/04/28 08:15:20 executing program 1: unshare(0x8000400) openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x0, 0x0) select(0x40, &(0x7f0000038fc0), &(0x7f0000000fc0)={0x80200}, &(0x7f0000031fc0), &(0x7f000004c000)={0x77359400}) kexec_load(0x6, 0x2, &(0x7f0000000180)=[{&(0x7f0000001000)="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", 0x1000, 0xffffffffffff0000}, {&(0x7f0000000000)="e9525677bbf6468310c2cbaa3732e7e6b74248c14034d310a82a83e1dda91f54dffbb3669b7bf3edcb8f0ff19e98a32be5bb6d1eb08f3011dc4372600ffbb660e080b22ee1735296b1fe47616a00443577d6c8b991eb7f6b94ec8538cf7f04d9beda561243c92a84773552c5bc0e856ff889a0b3dd2adbb82f326c924667b2ab25c37622d0b8d7cb92e8fc85aff87cce0575c23db1048cd85b96fc8ee49355a4d14c1c786a7bc4ab7b7156cd4576eb1562c9f7f30b1ec85ccec08b2d5ad685ec8e17c4", 0xc3, 0x100, 0x7}], 0x280000) 2018/04/28 08:15:20 executing program 0: mkdir(&(0x7f000085cff8)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 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, 0x4e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000ff3000)='./file0\x00', &(0x7f0000c22000)='./file0\x00', &(0x7f000015d000)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/04/28 08:15:20 executing program 5: syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) 2018/04/28 08:15:20 executing program 6: r0 = socket$packet(0x11, 0x2, 0x300) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/psched\x00') getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)={0x0, 0x2, 0x3, [0x5, 0xfffffffffffff001, 0xdf26]}, &(0x7f0000000100)=0xe) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000140)={r2, @in6={{0xa, 0x4e22, 0x400, @ipv4={[], [0xff, 0xff]}, 0x4}}, 0x3, 0xda, 0x8, 0x5, 0x4}, &(0x7f0000000200)=0x98) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x10000000000002) fstat(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getgid() fchown(r0, r3, r4) sendto$inet6(r0, &(0x7f00000000c0), 0x0, 0x80, &(0x7f0000005fe4)={0xa, 0x4e24, 0x100000002, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) socket$key(0xf, 0x3, 0x2) 2018/04/28 08:15:20 executing program 0: mkdir(&(0x7f000085cff8)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x4e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000ff3000)='./file0\x00', &(0x7f0000c22000)='./file0\x00', &(0x7f000015d000)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/04/28 08:15:20 executing program 5: getsockopt$IP_VS_SO_GET_SERVICES(0xffffffffffffffff, 0x0, 0x482, &(0x7f0000000200)=""/229, &(0x7f0000000300)=0xe5) shutdown(0xffffffffffffffff, 0x1) poll(&(0x7f0000000000)=[{}], 0x1, 0x4) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000440)='/dev/rfkill\x00', 0x200000, 0x0) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000000340)=ANY=[@ANYBLOB="66696c74650cb043a8707200000000000000000000000000000000000000000000008000000a000000a3dc90dbb9"], &(0x7f0000000380)=0x2e) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000180), &(0x7f00000001c0)=0x4) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x4, &(0x7f0000000040)="9a259e9ee9b0955cac616d0672ee834a9be133aee4c13bb79399c5a7245b7c6817e3e14a79f6195d25aec50d9cf9a67540ac92eda08dcd0f1219ef0b94257cf458bbafa762201049df5a410fe21d2406dce14e4fb26220ca42910de88dc84bb62c1471796e292ad80ea6e0e9351e7c897cc51c2da071e5d3dfc46360a8c3605432162fe3142684005ffe6d718fb526a433ab749dc85281510ebf0d06bcf211140ec43c2fca285a20a0a9b00702031a83c98325466685b1567af6612d23c0ced704252c5e910940fa268f8d0c25c03de9d1f3d305602e56d8efb76403d2c86e402dd5", 0xe2) setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f00000003c0), 0x4) 2018/04/28 08:15:20 executing program 1: socket$l2tp(0x18, 0x1, 0x1) r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x41, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f0000000140)={'filter\x00', 0x1000, "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"}, &(0x7f0000001180)=0x1024) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x8) timerfd_gettime(r2, &(0x7f0000000080)) setsockopt$IP_VS_SO_SET_EDIT(r2, 0x0, 0x483, &(0x7f0000000040)={0xbf, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e1d, 0x0, "7776dc0900000000000000220000000a", 0x10, 0x9, 0x1f}, 0xffffff22) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) 2018/04/28 08:15:20 executing program 2: r0 = memfd_create(&(0x7f0000d65000)='-ppp0#:)\x00', 0x0) pwrite64(r0, &(0x7f000003bfff)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) lseek(r0, 0x0, 0x2) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000000080)='./file0\x00') syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/28 08:15:20 executing program 6: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(r1, 0xaf01, &(0x7f0000307000)=&(0x7f0000989fff)) ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f0000df5fd8)={0x0, 0x0, &(0x7f0000000200)=""/105, &(0x7f0000bf6000)=""/228, &(0x7f0000000080)=""/199}) ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f0000cef000)={0x1, 0x0, &(0x7f000062a000)=""/167, &(0x7f0000aac000)=""/21, &(0x7f00002fdf52)=""/174}) ioctl$VHOST_VSOCK_SET_RUNNING(r1, 0x4004af61, &(0x7f0000f82ffc)=0x4001) ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f0000000280)=ANY=[@ANYRES64=r1, @ANYPTR64=&(0x7f0000000000)=ANY=[], @ANYRES64=r1, @ANYRES64=r1, @ANYBLOB="65818167354f6c1b468a088486b7596aee6b21a1c54474"]) ioctl$TIOCSBRK(r0, 0x40044590) 2018/04/28 08:15:20 executing program 5: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000685ff0)=@in={0x2, 0x4e23}, 0x10, &(0x7f0000fc5fc0)}, 0x8000) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000080)={0x8, 0x0, 0x2, 0x1}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f00000000c0)={0x9b7, r1}) r2 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x4bf6c8f9, 0x1) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000040)=0x4, 0x4) sendto$inet6(r0, &(0x7f00000003c0), 0x0, 0x0, &(0x7f0000000480)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/04/28 08:15:20 executing program 3: r0 = socket$inet(0x2, 0x805, 0x0) r1 = dup2(r0, r0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000001380)={0x4}, 0x4) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e23}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000040)={0x20000000000002d4, &(0x7f0000000180)}, 0x9) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e20, 0x3, @mcast1={0xff, 0x1, [], 0x1}}}, 0xffff, 0x6, 0x7f, 0x7, 0x8000}, &(0x7f0000000000)=0x98) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r2, 0x80, 0x808000000000}, &(0x7f0000000140)=0x8) sendto$inet(r0, &(0x7f0000000200)="f1", 0x1, 0xf, &(0x7f0000000100)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) 2018/04/28 08:15:21 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x109, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000580)={0x0, 0x6, 0x81, 0x1, 0x8d1}) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x1, 0x0) execveat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f0000000300)=[&(0x7f00000000c0)='cpuset\\eth0]{\x00', &(0x7f0000000100)='/dev/ptmx\x00', &(0x7f0000000140)="ea00", &(0x7f0000000180)='ppp0cpusetPkeyring&\x00', &(0x7f00000001c0)='keyring-@trusted\x00', &(0x7f0000000200)='/dev/ptmx\x00', &(0x7f0000000240)='[\x00', &(0x7f0000000280)='mime_typeproc}vboxnet1md5sum\x00', &(0x7f00000002c0)='/dev/ptmx\x00'], &(0x7f0000000540)=[&(0x7f0000000380)='/dev/ptmx\x00', &(0x7f00000003c0)='/dev/ptmx\x00', &(0x7f0000000400)='(vboxnet1selinuxcpusetmime_type`selinux\x00', &(0x7f0000000440)='/dev/ptmx\x00', &(0x7f0000000480)='/dev/ptmx\x00', &(0x7f00000004c0)='/dev/ptmx\x00', &(0x7f0000000500)='\'\x00'], 0x900) r2 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7fffffff}) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000001000)) 2018/04/28 08:15:21 executing program 2: r0 = memfd_create(&(0x7f0000d65000)='-ppp0#:)\x00', 0x0) pwrite64(r0, &(0x7f000003bfff)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) lseek(r0, 0x0, 0x2) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000000080)='./file0\x00') syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/28 08:15:21 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000040)) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x8) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r1) setfsuid(r1) 2018/04/28 08:15:21 executing program 0: mkdir(&(0x7f000085cff8)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x4e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000ff3000)='./file0\x00', &(0x7f0000c22000)='./file0\x00', &(0x7f000015d000)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/04/28 08:15:21 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x2, 0x10000) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f00000000c0)=0x12, 0x4) readlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000240)=""/4096, 0x1000) mount(&(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='nfsd\x00', 0x0, 0x0) 2018/04/28 08:15:21 executing program 6: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f00000001c0)={0x6, 0x100000000, 0x721}) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000480)={&(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000080)=""/207, 0xcf}, {&(0x7f0000000280)=""/175, 0xaf}], 0x2, &(0x7f0000000380)=""/248, 0xf8}, 0x102) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) signalfd4(r1, &(0x7f0000000180)={0x2}, 0x8, 0x800) r2 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000001800)={0x28, 0x0, 0x2713, @host=0x2}, 0xfffffffffffffeb9, 0x80800) mmap(&(0x7f00006ef000/0x4000)=nil, 0x4000, 0x0, 0x8050, r2, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000000580)) madvise(&(0x7f0000b19000/0x4000)=nil, 0x4000, 0x0) remap_file_pages(&(0x7f00006ef000/0x600000)=nil, 0x600000, 0x0, 0x0, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f00009ecff8), 0x2, 0x3) syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x208081) 2018/04/28 08:15:21 executing program 3: r0 = socket$inet(0x2, 0x805, 0x0) r1 = dup2(r0, r0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000001380)={0x4}, 0x4) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e23}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000040)={0x20000000000002d4, &(0x7f0000000180)}, 0x9) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e20, 0x3, @mcast1={0xff, 0x1, [], 0x1}}}, 0xffff, 0x6, 0x7f, 0x7, 0x8000}, &(0x7f0000000000)=0x98) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r2, 0x80, 0x808000000000}, &(0x7f0000000140)=0x8) sendto$inet(r0, &(0x7f0000000200)="f1", 0x1, 0xf, &(0x7f0000000100)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) 2018/04/28 08:15:21 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x105080, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e23, 0x903c, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}}, &(0x7f0000000140)=0x84) r2 = socket$inet(0x2, 0xa, 0x7) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000580)={r1, 0xd9f, 0x30}, 0xc) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r1, 0x7d}, 0x8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}) r3 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0xa830, 0x10300) getsockname$ipx(r3, &(0x7f0000000380), &(0x7f0000000400)=0x10) poll(&(0x7f0000000000)=[{r0}, {r0, 0x50}, {r0, 0x2000}, {r0, 0x1040}, {r0, 0xa}, {r0, 0x60}, {r0, 0x41}], 0x7, 0x80) r4 = syz_open_dev$vcsn(&(0x7f00000002c0)='/dev/vcs#\x00', 0x7, 0x48041) write$rdma_cm(r4, &(0x7f0000000480)=@create_id={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000440), 0x111, 0x2}}, 0x20) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000000300)={0x400, 0x0, 0x10002, 0x2d1c00004}) ioctl$DRM_IOCTL_SG_ALLOC(r4, 0xc0106438, &(0x7f0000000340)={0x2, r5}) r6 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000200)='/dev/cuse\x00', 0x80000, 0x0) ppoll(&(0x7f00000004c0)=[{r6, 0x400}, {r0, 0x4040}, {r6, 0xa0}], 0x3, &(0x7f0000000500), &(0x7f0000000540)={0x3}, 0x8) mq_timedreceive(r6, &(0x7f0000000240)=""/7, 0x7, 0x8, &(0x7f0000000280)={0x0, 0x989680}) r7 = syz_open_pts(r0, 0x0) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r7, 0x541b, &(0x7f0000001000)) ioctl$VT_OPENQRY(r4, 0x5600, &(0x7f00000001c0)) socket$inet6_icmp(0xa, 0x2, 0x3a) epoll_wait(r4, &(0x7f00000005c0)=[{}, {}, {}, {}], 0x4, 0x101) 2018/04/28 08:15:21 executing program 3: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f00000001c0)="00ad242538f92ebf9f6499aa66bf332efc8243b0390000") exit(0x0) unlinkat(r1, &(0x7f0000000000)='./file0\x00', 0x200) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000000040)={0x2, 0x2, 0x7, 0x0, 0x17}) 2018/04/28 08:15:21 executing program 5: r0 = memfd_create(&(0x7f000003e000)=')\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000868ff3)='/dev/snd/seq\x00', 0x0, 0x8000040000105) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f000022df74)={0x0, 0x0, 0x0, "7175f97565310000000000000000000a000000000000000002000000fbfffffffe00"}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x4) write$sndseq(r2, &(0x7f0000e6ffd0)=[{0x0, 0xfffffffffffffffe, 0x0, 0x0, @time={0x77359400}}], 0x30) io_setup(0xfff, &(0x7f0000000080)=0x0) io_cancel(r3, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xe, 0x1000, r1, &(0x7f00000000c0)="c190974ab8ab7520e6fc198694780202e459f2fbf90c504a3b0b716d6e92210876c5591b11aad0ce7615a7a56fd48d77a619cee6e1b854a0d9d592b61bb1de2d37f2", 0x42, 0x20, 0x0, 0x1, r0}, &(0x7f0000000180)) 2018/04/28 08:15:21 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0xaf01, &(0x7f00001e3000)) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000200)=ANY=[@ANYBLOB="0000000000000000d27762deceb8567a074b1ea4bbd70ae043d7ecd4cbbfede4c21d33dec7d979a76dc81c12d07d623788b8a4c3513c047c186670726cb735520de8e15832f0fc9728b72d6eb17a20f2c6ac49c9a8d2f398ac215eaee1147635790212204687c163203d553e958a3763bfa609af0671231ec6397daf2276e1223d26f34981c9410012c819a682181c2d3f5324e05e2a628430bf323610b9f91abf132ba740dcaff0e02a62441c48d5e4148758337ce723d72080d07f6d82423ea09d187dc0d15ad0bc1d9ffaa4d5b619af408da9454650c0000000"]) 2018/04/28 08:15:21 executing program 0: mkdir(&(0x7f000085cff8)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 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, 0x8000000200000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000ff3000)='./file0\x00', &(0x7f0000c22000)='./file0\x00', &(0x7f000015d000)='nfs\x00', 0x0, &(0x7f000000a000)) [ 152.781145] syz-executor4 uses obsolete (PF_INET,SOCK_PACKET) 2018/04/28 08:15:21 executing program 5: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x401, 0x20000) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f00000001c0)=0xfffffffffffffffa, 0x4) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_group_source_req(r1, 0x29, 0x2f, &(0x7f0000000200)={0x3, {{0xa, 0x4e20, 0x6, @loopback={0x0, 0x1}, 0xffffffff8bc22101}}, {{0xa, 0x4e21, 0x8, @empty, 0x9}}}, 0x108) getsockopt$EBT_SO_GET_INFO(r2, 0x0, 0x80, &(0x7f00000000c0)={'broute\x00'}, &(0x7f0000000140)=0x78) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000040)={'TPROXY\x00'}, &(0x7f0000000080)=0x1e) 2018/04/28 08:15:21 executing program 2: r0 = memfd_create(&(0x7f0000d65000)='-ppp0#:)\x00', 0x0) pwrite64(r0, &(0x7f000003bfff)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) sendfile(r0, r0, &(0x7f0000317000), 0x7f8) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000000080)='./file0\x00') syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/28 08:15:21 executing program 1: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000180)=@nl, &(0x7f0000000000)=0x80, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x1, 0x4) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000200), &(0x7f0000000240)=0x4) listxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/179, 0xb3) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)) 2018/04/28 08:15:22 executing program 0: mkdir(&(0x7f000085cff8)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 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, 0x8000000200000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000ff3000)='./file0\x00', &(0x7f0000c22000)='./file0\x00', &(0x7f000015d000)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/04/28 08:15:22 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x109, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000580)={0x0, 0x6, 0x81, 0x1, 0x8d1}) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x1, 0x0) execveat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f0000000300)=[&(0x7f00000000c0)='cpuset\\eth0]{\x00', &(0x7f0000000100)='/dev/ptmx\x00', &(0x7f0000000140)="ea00", &(0x7f0000000180)='ppp0cpusetPkeyring&\x00', &(0x7f00000001c0)='keyring-@trusted\x00', &(0x7f0000000200)='/dev/ptmx\x00', &(0x7f0000000240)='[\x00', &(0x7f0000000280)='mime_typeproc}vboxnet1md5sum\x00', &(0x7f00000002c0)='/dev/ptmx\x00'], &(0x7f0000000540)=[&(0x7f0000000380)='/dev/ptmx\x00', &(0x7f00000003c0)='/dev/ptmx\x00', &(0x7f0000000400)='(vboxnet1selinuxcpusetmime_type`selinux\x00', &(0x7f0000000440)='/dev/ptmx\x00', &(0x7f0000000480)='/dev/ptmx\x00', &(0x7f00000004c0)='/dev/ptmx\x00', &(0x7f0000000500)='\'\x00'], 0x900) r2 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7fffffff}) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000001000)) 2018/04/28 08:15:22 executing program 3: r0 = dup(0xffffffffffffff9c) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x1, 0x0) dup2(r1, r2) 2018/04/28 08:15:22 executing program 6: r0 = memfd_create(&(0x7f0000d65000)='-ppp0#:)\x00', 0x0) pwrite64(r0, &(0x7f000003bfff)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) sendfile(r0, r0, &(0x7f0000317000), 0x7f8) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000000080)='./file0\x00') syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/28 08:15:22 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_buf(r0, 0x29, 0xcb, &(0x7f0000000100), 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r0}) accept$unix(r1, 0x0, &(0x7f0000000040)) 2018/04/28 08:15:22 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x109, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0xfffffffffffffffe) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000001000)) 2018/04/28 08:15:22 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x105080, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e23, 0x903c, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}}, &(0x7f0000000140)=0x84) r2 = socket$inet(0x2, 0xa, 0x7) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000580)={r1, 0xd9f, 0x30}, 0xc) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r1, 0x7d}, 0x8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}) r3 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0xa830, 0x10300) getsockname$ipx(r3, &(0x7f0000000380), &(0x7f0000000400)=0x10) poll(&(0x7f0000000000)=[{r0}, {r0, 0x50}, {r0, 0x2000}, {r0, 0x1040}, {r0, 0xa}, {r0, 0x60}, {r0, 0x41}], 0x7, 0x80) r4 = syz_open_dev$vcsn(&(0x7f00000002c0)='/dev/vcs#\x00', 0x7, 0x48041) write$rdma_cm(r4, &(0x7f0000000480)=@create_id={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000440), 0x111, 0x2}}, 0x20) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000000300)={0x400, 0x0, 0x10002, 0x2d1c00004}) ioctl$DRM_IOCTL_SG_ALLOC(r4, 0xc0106438, &(0x7f0000000340)={0x2, r5}) r6 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000200)='/dev/cuse\x00', 0x80000, 0x0) ppoll(&(0x7f00000004c0)=[{r6, 0x400}, {r0, 0x4040}, {r6, 0xa0}], 0x3, &(0x7f0000000500), &(0x7f0000000540)={0x3}, 0x8) mq_timedreceive(r6, &(0x7f0000000240)=""/7, 0x7, 0x8, &(0x7f0000000280)={0x0, 0x989680}) r7 = syz_open_pts(r0, 0x0) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r7, 0x541b, &(0x7f0000001000)) ioctl$VT_OPENQRY(r4, 0x5600, &(0x7f00000001c0)) socket$inet6_icmp(0xa, 0x2, 0x3a) epoll_wait(r4, &(0x7f00000005c0)=[{}, {}, {}, {}], 0x4, 0x101) 2018/04/28 08:15:22 executing program 0: mkdir(&(0x7f000085cff8)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 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, 0x8000000200000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000ff3000)='./file0\x00', &(0x7f0000c22000)='./file0\x00', &(0x7f000015d000)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/04/28 08:15:22 executing program 2: r0 = memfd_create(&(0x7f0000d65000)='-ppp0#:)\x00', 0x0) pwrite64(r0, &(0x7f000003bfff)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) sendfile(r0, r0, &(0x7f0000317000), 0x7f8) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000000080)='./file0\x00') syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/28 08:15:22 executing program 0 (fault-call:2 fault-nth:0): mkdir(&(0x7f000085cff8)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 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, 0x8000000200000000, 0x4e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000ff3000)='./file0\x00', &(0x7f0000c22000)='./file0\x00', &(0x7f000015d000)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/04/28 08:15:22 executing program 1: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x7fffffff, 0x81) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e21, 0x76320000000, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x17}}}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x80}, @in6={0xa, 0x4e23, 0x7ff, @remote={0xfe, 0x80, [], 0xbb}, 0x4}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xe}}, @in={0x2, 0x4e20, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @loopback=0x7f000001}], 0xa4) r1 = socket$inet_sctp(0x2, 0x1, 0x84) write$cgroup_int(r0, &(0x7f0000000140)={[0x3f, 0x3f, 0x38, 0x3a, 0x0]}, 0x5) sendto$inet(r1, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000100)='ip6_vti0\x00') shutdown(r1, 0x1) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000440), &(0x7f0000000480)=0x8) 2018/04/28 08:15:23 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000140)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000180)='stack\x00') setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}, 0x401, 0x4}, &(0x7f00000002c0)=0x90) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000340)={0x0}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f00000003c0)={0x0, 0x1e, "8053863697a0de020e3f431fdad406f385a9dcad289e829e470f4625d2b9"}, &(0x7f0000000400)=0x26) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000440)={r4, 0x1000010040002}, 0xff30) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f00000001c0)={0x9, 0x0, 0x10002, 0x7af5}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000480)={r3, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0xc9, 0x7ba, 0x7, 0x800, 0x84}, 0x98) ioctl$DRM_IOCTL_AGP_BIND(r2, 0x40106436, &(0x7f0000000300)={r5, 0x3000000000}) connect$inet6(r0, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000040)={0xaf67, 0xa, 0x9, 0x97, 0x0}, &(0x7f0000000080)=0x10) munmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000000c0)={r6, 0x6}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f000066cffc), 0x4) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x0, 0x80000000000000e4, [0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/04/28 08:15:23 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000100)=ANY=[@ANYBLOB="ecffffff00031b739f0a00a100250000"]) sendto$inet6(r0, &(0x7f0000000140)="7b57b2952ab2c2d48b07517f79e12376968dffb0f904aa87985821c85a973a5ab9ba6a6e6c904c1afc62b8cb3758ef201178e4f5a87026b78986a2b5c87155529993373d59f927d0bd24b485d94b2f41c181e0dc9416cef3f5f0a3d1b57e9a", 0x5f, 0x8000, &(0x7f00000001c0)={0xa, 0x4e22, 0xa3f, @dev={0xfe, 0x80, [], 0xd}, 0xfe000000000}, 0x1c) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000200), &(0x7f0000000240)=0x4) getsockname$unix(r0, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x6e) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000000280)={0x1, 0x1000000000000000, 0x0, 0x5}, 0x10) ioctl$VHOST_GET_FEATURES(r0, 0x8008af00, &(0x7f0000000300)) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000002c0)) 2018/04/28 08:15:23 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x105080, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e23, 0x903c, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}}, &(0x7f0000000140)=0x84) r2 = socket$inet(0x2, 0xa, 0x7) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000580)={r1, 0xd9f, 0x30}, 0xc) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r1, 0x7d}, 0x8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}) r3 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0xa830, 0x10300) getsockname$ipx(r3, &(0x7f0000000380), &(0x7f0000000400)=0x10) poll(&(0x7f0000000000)=[{r0}, {r0, 0x50}, {r0, 0x2000}, {r0, 0x1040}, {r0, 0xa}, {r0, 0x60}, {r0, 0x41}], 0x7, 0x80) r4 = syz_open_dev$vcsn(&(0x7f00000002c0)='/dev/vcs#\x00', 0x7, 0x48041) write$rdma_cm(r4, &(0x7f0000000480)=@create_id={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000440), 0x111, 0x2}}, 0x20) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000000300)={0x400, 0x0, 0x10002, 0x2d1c00004}) ioctl$DRM_IOCTL_SG_ALLOC(r4, 0xc0106438, &(0x7f0000000340)={0x2, r5}) r6 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000200)='/dev/cuse\x00', 0x80000, 0x0) ppoll(&(0x7f00000004c0)=[{r6, 0x400}, {r0, 0x4040}, {r6, 0xa0}], 0x3, &(0x7f0000000500), &(0x7f0000000540)={0x3}, 0x8) mq_timedreceive(r6, &(0x7f0000000240)=""/7, 0x7, 0x8, &(0x7f0000000280)={0x0, 0x989680}) r7 = syz_open_pts(r0, 0x0) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r7, 0x541b, &(0x7f0000001000)) ioctl$VT_OPENQRY(r4, 0x5600, &(0x7f00000001c0)) socket$inet6_icmp(0xa, 0x2, 0x3a) epoll_wait(r4, &(0x7f00000005c0)=[{}, {}, {}, {}], 0x4, 0x101) [ 154.152232] FAULT_INJECTION: forcing a failure. [ 154.152232] name failslab, interval 1, probability 0, space 0, times 1 [ 154.163659] CPU: 0 PID: 10575 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 154.170614] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 154.179989] Call Trace: [ 154.182633] dump_stack+0x185/0x1d0 [ 154.186313] should_fail+0x87b/0xab0 [ 154.190133] should_failslab+0x279/0x2a0 [ 154.194254] __kmalloc_track_caller+0x208/0xcb0 [ 154.199008] ? strndup_user+0x134/0x1f0 [ 154.203062] ? kmsan_set_origin_inline+0x6b/0x120 [ 154.207977] ? __msan_poison_alloca+0x15c/0x1d0 [ 154.212696] memdup_user+0x7c/0x200 [ 154.216421] strndup_user+0x134/0x1f0 [ 154.220326] SYSC_mount+0xc4/0x3d0 [ 154.223972] SyS_mount+0x77/0xa0 [ 154.227423] do_syscall_64+0x309/0x430 [ 154.231362] ? put_mnt_ns+0x2f0/0x2f0 [ 154.235206] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 154.240413] RIP: 0033:0x455979 [ 154.243618] RSP: 002b:00007f8af8001c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/04/28 08:15:23 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f00000002c0)={'vcan0\x00'}) r1 = syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x9, 0x101000) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000000140)=0x6e) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000003c0)=@mpls_newroute={0x0, 0x18, 0x600, 0x70bd28, 0x25dfdbfb, {0x1c, 0x90, 0x94, 0xfbca, 0xfd, 0x0, 0xc8, 0x7, 0x100}, [@RTA_DST={0x0, 0x1, [{0x5, 0xffffffffffffffff, 0x7fff, 0x401}]}]}, 0xffffffffffffff14}, 0x1}, 0x0) 2018/04/28 08:15:23 executing program 6: mremap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000280)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f00000002c0)={0xfb, 0x101, 0x10001, 0x9, 0x2, 0x5}) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000000340)=0x6, 0x4) sendto$inet6(r1, &(0x7f00000001c0)="040100000009000000000000611a54b932ce5b73832fdb040022d8707324ed75e293aeb0e4aa5f3dccff6d318ccb7891faf8f0da2e76e6217a08bd36e82d4b2bb25b70772f85480d943057de56be90d98c030000000000000071ecbe93157db00a6534f45ff7ce6d964f1c3471061a8c5890cc20e8e08f12de94490f9177770a6a40731c3c8f3b009907d940afbf9f2c27ed0f6033b5c14c76a8a6e9f3c49cce", 0xa0, 0x0, &(0x7f0000005fe4)={0xa, 0x800000894f, 0x4, @dev={0xfe, 0x80}}, 0x1c) r2 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$get_security(0x11, r2, &(0x7f0000002540)=""/4096, 0x2e8) 2018/04/28 08:15:23 executing program 2: r0 = memfd_create(&(0x7f0000d65000)='-ppp0#:)\x00', 0x0) pwrite64(r0, &(0x7f000003bfff)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) sendfile(r0, r0, &(0x7f0000317000), 0x7f8) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000000080)='./file0\x00') syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) [ 154.251360] RAX: ffffffffffffffda RBX: 00007f8af80026d4 RCX: 0000000000455979 [ 154.258649] RDX: 000000002015d000 RSI: 0000000020c22000 RDI: 0000000020ff3000 [ 154.265943] RBP: 000000000072bea0 R08: 000000002000a000 R09: 0000000000000000 [ 154.273238] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 154.280528] R13: 0000000000000408 R14: 00000000006f9160 R15: 0000000000000000 2018/04/28 08:15:23 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x109, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000580)={0x0, 0x6, 0x81, 0x1, 0x8d1}) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x1, 0x0) execveat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f0000000300)=[&(0x7f00000000c0)='cpuset\\eth0]{\x00', &(0x7f0000000100)='/dev/ptmx\x00', &(0x7f0000000140)="ea00", &(0x7f0000000180)='ppp0cpusetPkeyring&\x00', &(0x7f00000001c0)='keyring-@trusted\x00', &(0x7f0000000200)='/dev/ptmx\x00', &(0x7f0000000240)='[\x00', &(0x7f0000000280)='mime_typeproc}vboxnet1md5sum\x00', &(0x7f00000002c0)='/dev/ptmx\x00'], &(0x7f0000000540)=[&(0x7f0000000380)='/dev/ptmx\x00', &(0x7f00000003c0)='/dev/ptmx\x00', &(0x7f0000000400)='(vboxnet1selinuxcpusetmime_type`selinux\x00', &(0x7f0000000440)='/dev/ptmx\x00', &(0x7f0000000480)='/dev/ptmx\x00', &(0x7f00000004c0)='/dev/ptmx\x00', &(0x7f0000000500)='\'\x00'], 0x900) r2 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7fffffff}) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000001000)) 2018/04/28 08:15:23 executing program 4: ioctl$KDGETKEYCODE(0xffffffffffffffff, 0x4b4c, &(0x7f0000000080)={0x6957, 0x8}) openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x80040, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)={0xe5, 0x400, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0xa299}) r0 = syz_open_pts(0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001000)) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x40100) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) 2018/04/28 08:15:23 executing program 1: r0 = socket$inet6(0xa, 0xfffffffffffffffd, 0x8010000000000082) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$TIOCNOTTY(r2, 0x5422) sendto$inet6(r1, &(0x7f0000000480)='b', 0x1, 0x0, &(0x7f00000001c0)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4(r0, 0x0, &(0x7f0000000180)=0x289, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000000680)={0x0, 0x428, "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"}, &(0x7f00000016c0)=0x430) 2018/04/28 08:15:23 executing program 3: setrlimit(0x7, &(0x7f0000000000)={0x5f6, 0x1}) 2018/04/28 08:15:23 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x18, 0x27, 0xaff, 0x0, 0x0, {0x3}, [@nested={0x4, 0x1}]}, 0x18}, 0x1}, 0x0) writev(r0, &(0x7f0000000580)=[{&(0x7f0000000000)="0554b690cb74e89b3fec4b5d5df95190e66f9789abc1d1c20ed00643fee7be3fb2799d4e735b2c2aa105f269762e43774e4b9bc32198f466ab057255bb6fcda2c7cd2daf06c406eb4352b84af1eff69bd8757ab77abec2d158adda0cd8663a80651eb6", 0x63}, {&(0x7f0000000080)="aed1cece95d3cd1aeebd408c9b2a83d7aac3d4333db37a349f1b2dde9fd8734fbc92da5838050d9be346bb52395501d778b51ce6df792fa52141d156fa9753f7f581ca7813edc30d28d049b5d4654e73f98d959e044e972fa84f0835e9df9129caa538666d6d1b705a799f45c3d2a30b1973a1b31aa670ff102409ad35f383ed0b6ea53d62d46137b3a6875bf813f14d958fd1788dfac568d193126d5cbb4d0a11208ffd2c1592846d2b76839171eb716caa4c5d6fbf5f23290b7be9e959ec91a570b15b0421437489b128fbadab646791aace19b523985409649e3c694b01d8fbca72ca45", 0xe5}, {&(0x7f0000000180)="4033a66bf51ae5bde142d726a5a73e9d67ec58a083a65d4944a40f152d3f2b281d854645a09546c264c3741fa26a54053895e64c19219948c44a53", 0x3b}, {&(0x7f00000001c0)="bb24ccda31faeaf62f63de7cdbe1643f1cf35d6458b9adf6c69439efa3ddde4d1609b7cca3e81878daba736b40d32a47c869bdabd17069914d135d31b438dbb8430dc52953c459aa7b16f9b9a23f8d9a13fb8071dc4d82d139d2e8fabefc7ac951ac2bc407b925bd8b49b4be6e85506a734d41b7936370c3f4c1b0b954ae101af07d0547c67b58b0952875d0", 0x8c}, {&(0x7f0000000280)="447f69cdc346a38b0db491a5d49633418e009bb32c362970cee22e46d19b4dac982b2ea028080a36aa4c653f4aa08eb5abe5918288edb6850fcdf1fa46b437be4683583fa6dec896acbfacaab031c9dd1613f1049c97b97d3f0f1b30090a15661de634822a10dcc5f8be3de4ba1d90ed162494d3ca337b0c3598b4e4bbe0b9b0fee0ff10e03ba8d3c2b823df6aa383c724b7f867e44c5bf39123717e0ff7b274358c2823e21d07244e372fa4a0223d0fa1bf1b9584ac", 0xb6}, {&(0x7f0000000340)="fc0441654581d6f6e1611ca3f8", 0xffffffffffffff58}, {&(0x7f0000000380)="65b54c7c98c59f219764b7989fbb263baa61b0dbe2594380514c05d8102055de40a94039fe6457365a6a87dd1845294235aa46ea4d156887acae97ceb0419027513f767a1cb1ec843e1dbf43d1d08734b0ee09d4f5a9a70bb33c5b331d04d6b234dd09f3eafa008fd8dbae9291a260578ddf2f5f2e38e057eb5980c8f36c883e0458d4c6bc7399ebc413093f1a3e31971c1ddc163b86d25127c6a23567286808c1ae7bc7c1220878f6b3c105c1a56aa24c4bc85f07cb482c27d49819499ee3b5bcb7aa2c7b442c3a5113e214c9dc9ee0c0ac7aaa6dcbf596cfd1a4fb763880bbc2b306c8a274b7514068634cc5e47e", 0xef}, {&(0x7f0000000480)="63975cb10b1320cd", 0x8}, {&(0x7f00000004c0)="b52b1d9e0496355bcf15273d3898735f3077d25c616b4196b0bcb5b8fc85ef1e648e66505f2b4d3e8e28f863fa4df5351e51eadbc94a817c6a80c6ce15e12cdaf16f66588773e9e221a290222eb10073f0792b578ae1f47f04142fad6df61b6b41140ba36f2f6eea839d4655d3cfbbf680f0a84d8a70a2635a5d5d4842476b3f1f5586641110e18e40791eb6e59fb2d4d879", 0x92}], 0x9) r1 = syz_open_dev$usbmon(&(0x7f0000000640)='/dev/usbmon#\x00', 0x5, 0x101480) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000006c0)={r1, &(0x7f0000000680)="fe8850367118956f3aa30f5b13f2f0c3308000e96c5227e5b442da017345994ed019de59a8e73a982969f475f1b0d483d2191aa98fd375874f"}, 0x10) 2018/04/28 08:15:23 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x105080, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e23, 0x903c, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}}, &(0x7f0000000140)=0x84) r2 = socket$inet(0x2, 0xa, 0x7) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000580)={r1, 0xd9f, 0x30}, 0xc) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r1, 0x7d}, 0x8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}) r3 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0xa830, 0x10300) getsockname$ipx(r3, &(0x7f0000000380), &(0x7f0000000400)=0x10) poll(&(0x7f0000000000)=[{r0}, {r0, 0x50}, {r0, 0x2000}, {r0, 0x1040}, {r0, 0xa}, {r0, 0x60}, {r0, 0x41}], 0x7, 0x80) r4 = syz_open_dev$vcsn(&(0x7f00000002c0)='/dev/vcs#\x00', 0x7, 0x48041) write$rdma_cm(r4, &(0x7f0000000480)=@create_id={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000440), 0x111, 0x2}}, 0x20) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000000300)={0x400, 0x0, 0x10002, 0x2d1c00004}) ioctl$DRM_IOCTL_SG_ALLOC(r4, 0xc0106438, &(0x7f0000000340)={0x2, r5}) r6 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000200)='/dev/cuse\x00', 0x80000, 0x0) ppoll(&(0x7f00000004c0)=[{r6, 0x400}, {r0, 0x4040}, {r6, 0xa0}], 0x3, &(0x7f0000000500), &(0x7f0000000540)={0x3}, 0x8) mq_timedreceive(r6, &(0x7f0000000240)=""/7, 0x7, 0x8, &(0x7f0000000280)={0x0, 0x989680}) r7 = syz_open_pts(r0, 0x0) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r7, 0x541b, &(0x7f0000001000)) ioctl$VT_OPENQRY(r4, 0x5600, &(0x7f00000001c0)) socket$inet6_icmp(0xa, 0x2, 0x3a) epoll_wait(r4, &(0x7f00000005c0)=[{}, {}, {}, {}], 0x4, 0x101) 2018/04/28 08:15:23 executing program 2: r0 = memfd_create(&(0x7f0000d65000)='-ppp0#:)\x00', 0x0) pwrite64(r0, &(0x7f000003bfff)='/', 0x1, 0x0) lseek(r0, 0x0, 0x2) sendfile(r0, r0, &(0x7f0000317000), 0x7f8) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000000080)='./file0\x00') syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/28 08:15:23 executing program 0 (fault-call:2 fault-nth:1): mkdir(&(0x7f000085cff8)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 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, 0x8000000200000000, 0x4e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000ff3000)='./file0\x00', &(0x7f0000c22000)='./file0\x00', &(0x7f000015d000)='nfs\x00', 0x0, &(0x7f000000a000)) [ 155.075392] FAULT_INJECTION: forcing a failure. [ 155.075392] name failslab, interval 1, probability 0, space 0, times 0 [ 155.086940] CPU: 1 PID: 10622 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 155.093897] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 155.103277] Call Trace: [ 155.105913] dump_stack+0x185/0x1d0 [ 155.109587] should_fail+0x87b/0xab0 [ 155.113395] should_failslab+0x279/0x2a0 [ 155.117523] __kmalloc_track_caller+0x208/0xcb0 [ 155.122273] ? strndup_user+0x134/0x1f0 [ 155.126303] ? kmsan_set_origin+0x9e/0x160 [ 155.130608] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 155.136018] memdup_user+0x7c/0x200 [ 155.139741] strndup_user+0x134/0x1f0 [ 155.143645] SYSC_mount+0x193/0x3d0 [ 155.147377] SyS_mount+0x77/0xa0 [ 155.150828] do_syscall_64+0x309/0x430 [ 155.154765] ? put_mnt_ns+0x2f0/0x2f0 [ 155.158607] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 155.163818] RIP: 0033:0x455979 [ 155.167022] RSP: 002b:00007f8af8001c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/04/28 08:15:24 executing program 6: madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x12) madvise(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x13) 2018/04/28 08:15:24 executing program 1: r0 = socket$kcm(0x29, 0x2, 0x0) unshare(0x20000400) r1 = dup(r0) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000080)={0x0, @multicast1=0xe0000001, 0x4e23, 0x1, 'sed\x00', 0xd, 0x5, 0x1d}, 0x2c) getsockopt$bt_hci(r0, 0x0, 0x0, &(0x7f0000000000)=""/57, &(0x7f0000000040)=0x39) 2018/04/28 08:15:24 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x3}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x8, 0x2000) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f0000000040)) r2 = dup(r0) recvfrom$ipx(r2, &(0x7f0000001040)=""/177, 0xb1, 0x0, 0x0, 0x0) write$eventfd(r2, &(0x7f00006d5000), 0x288) [ 155.174771] RAX: ffffffffffffffda RBX: 00007f8af80026d4 RCX: 0000000000455979 [ 155.182096] RDX: 000000002015d000 RSI: 0000000020c22000 RDI: 0000000020ff3000 [ 155.189390] RBP: 000000000072bea0 R08: 000000002000a000 R09: 0000000000000000 [ 155.196681] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 155.203975] R13: 0000000000000408 R14: 00000000006f9160 R15: 0000000000000001 2018/04/28 08:15:24 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x105080, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e23, 0x903c, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}}, &(0x7f0000000140)=0x84) r2 = socket$inet(0x2, 0xa, 0x7) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000580)={r1, 0xd9f, 0x30}, 0xc) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r1, 0x7d}, 0x8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}) r3 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0xa830, 0x10300) getsockname$ipx(r3, &(0x7f0000000380), &(0x7f0000000400)=0x10) poll(&(0x7f0000000000)=[{r0}, {r0, 0x50}, {r0, 0x2000}, {r0, 0x1040}, {r0, 0xa}, {r0, 0x60}, {r0, 0x41}], 0x7, 0x80) r4 = syz_open_dev$vcsn(&(0x7f00000002c0)='/dev/vcs#\x00', 0x7, 0x48041) write$rdma_cm(r4, &(0x7f0000000480)=@create_id={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000440), 0x111, 0x2}}, 0x20) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000000300)={0x400, 0x0, 0x10002, 0x2d1c00004}) ioctl$DRM_IOCTL_SG_ALLOC(r4, 0xc0106438, &(0x7f0000000340)={0x2, r5}) r6 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000200)='/dev/cuse\x00', 0x80000, 0x0) ppoll(&(0x7f00000004c0)=[{r6, 0x400}, {r0, 0x4040}, {r6, 0xa0}], 0x3, &(0x7f0000000500), &(0x7f0000000540)={0x3}, 0x8) mq_timedreceive(r6, &(0x7f0000000240)=""/7, 0x7, 0x8, &(0x7f0000000280)={0x0, 0x989680}) r7 = syz_open_pts(r0, 0x0) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r7, 0x541b, &(0x7f0000001000)) ioctl$VT_OPENQRY(r4, 0x5600, &(0x7f00000001c0)) socket$inet6_icmp(0xa, 0x2, 0x3a) 2018/04/28 08:15:24 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x101000, 0x0) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000000180)={0x1, 0x8001, 0xffffffffffffff81}) r1 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x7, 0x1) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000ff0000/0xe000)=nil, 0xe000}, 0x2}) r2 = userfaultfd(0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000040)) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000280)={0xaa, 0x2}) epoll_wait(r3, &(0x7f0000000100)=[{}], 0x40, 0x0) 2018/04/28 08:15:24 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x109, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000001000)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) syz_open_procfs(r2, &(0x7f0000000080)='net/psched\x00') 2018/04/28 08:15:24 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x0, 0x20}, 0xc) r1 = accept4(r0, &(0x7f0000000040)=@nfc_llcp, &(0x7f0000000140)=0xfffffffffffffeee, 0x80000) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000100)) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$evdev(0xffffffffffffffff, &(0x7f00001d1000)=[{{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}}], 0x34000) 2018/04/28 08:15:24 executing program 0 (fault-call:2 fault-nth:2): mkdir(&(0x7f000085cff8)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 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, 0x8000000200000000, 0x4e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000ff3000)='./file0\x00', &(0x7f0000c22000)='./file0\x00', &(0x7f000015d000)='nfs\x00', 0x0, &(0x7f000000a000)) [ 155.750528] FAULT_INJECTION: forcing a failure. [ 155.750528] name failslab, interval 1, probability 0, space 0, times 0 [ 155.761972] CPU: 1 PID: 10654 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 155.768930] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 155.778307] Call Trace: [ 155.780943] dump_stack+0x185/0x1d0 [ 155.784613] should_fail+0x87b/0xab0 [ 155.788375] should_failslab+0x279/0x2a0 [ 155.792543] __kmalloc+0xc2/0x350 [ 155.796034] ? copy_mount_options+0x91/0x540 [ 155.800481] ? SYSC_mount+0x251/0x3d0 [ 155.804330] copy_mount_options+0x91/0x540 [ 155.808642] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 155.814165] ? strndup_user+0x1a3/0x1f0 [ 155.818218] SYSC_mount+0x251/0x3d0 [ 155.821946] SyS_mount+0x77/0xa0 [ 155.825396] do_syscall_64+0x309/0x430 [ 155.829335] ? put_mnt_ns+0x2f0/0x2f0 [ 155.833172] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 155.838381] RIP: 0033:0x455979 [ 155.841586] RSP: 002b:00007f8af8001c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 155.849330] RAX: ffffffffffffffda RBX: 00007f8af80026d4 RCX: 0000000000455979 [ 155.856622] RDX: 000000002015d000 RSI: 0000000020c22000 RDI: 0000000020ff3000 [ 155.863911] RBP: 000000000072bea0 R08: 000000002000a000 R09: 0000000000000000 [ 155.871200] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 155.878490] R13: 0000000000000408 R14: 00000000006f9160 R15: 0000000000000002 2018/04/28 08:15:25 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x109, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000580)={0x0, 0x6, 0x81, 0x1, 0x8d1}) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x1, 0x200000) execveat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', &(0x7f0000000300)=[&(0x7f00000000c0)='cpuset\\eth0]{\x00', &(0x7f0000000100)='/dev/ptmx\x00', &(0x7f0000000140)="ea00", &(0x7f0000000180)='ppp0cpusetPkeyring&\x00', &(0x7f00000001c0)='keyring-@trusted\x00', &(0x7f0000000200)='/dev/ptmx\x00', &(0x7f0000000240)='[\x00', &(0x7f0000000280)='mime_typeproc}vboxnet1md5sum\x00', &(0x7f00000002c0)='/dev/ptmx\x00'], &(0x7f0000000540)=[&(0x7f0000000380)='/dev/ptmx\x00', &(0x7f00000003c0)='/dev/ptmx\x00', &(0x7f0000000400)='(vboxnet1selinuxcpusetmime_type`selinux\x00', &(0x7f0000000440)='/dev/ptmx\x00', &(0x7f0000000480)='/dev/ptmx\x00', &(0x7f00000004c0)='/dev/ptmx\x00', &(0x7f0000000500)='\'\x00'], 0x900) r2 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7fffffff}) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000001000)) 2018/04/28 08:15:25 executing program 0 (fault-call:2 fault-nth:3): mkdir(&(0x7f000085cff8)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 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, 0x8000000200000000, 0x4e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000ff3000)='./file0\x00', &(0x7f0000c22000)='./file0\x00', &(0x7f000015d000)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/04/28 08:15:25 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x109, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) syz_open_pts(r0, 0x0) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000040)) 2018/04/28 08:15:25 executing program 3: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x4010, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000000000/0x2000)=nil, 0x2000) munlockall() 2018/04/28 08:15:25 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x105080, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e23, 0x903c, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}}, &(0x7f0000000140)=0x84) r2 = socket$inet(0x2, 0xa, 0x7) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000580)={r1, 0xd9f, 0x30}, 0xc) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r1, 0x7d}, 0x8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}) r3 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0xa830, 0x10300) getsockname$ipx(r3, &(0x7f0000000380), &(0x7f0000000400)=0x10) poll(&(0x7f0000000000)=[{r0}, {r0, 0x50}, {r0, 0x2000}, {r0, 0x1040}, {r0, 0xa}, {r0, 0x60}, {r0, 0x41}], 0x7, 0x80) r4 = syz_open_dev$vcsn(&(0x7f00000002c0)='/dev/vcs#\x00', 0x7, 0x48041) write$rdma_cm(r4, &(0x7f0000000480)=@create_id={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000440), 0x111, 0x2}}, 0x20) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000000300)={0x400, 0x0, 0x10002, 0x2d1c00004}) ioctl$DRM_IOCTL_SG_ALLOC(r4, 0xc0106438, &(0x7f0000000340)={0x2, r5}) r6 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000200)='/dev/cuse\x00', 0x80000, 0x0) ppoll(&(0x7f00000004c0)=[{r6, 0x400}, {r0, 0x4040}, {r6, 0xa0}], 0x3, &(0x7f0000000500), &(0x7f0000000540)={0x3}, 0x8) mq_timedreceive(r6, &(0x7f0000000240)=""/7, 0x7, 0x8, &(0x7f0000000280)={0x0, 0x989680}) r7 = syz_open_pts(r0, 0x0) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r7, 0x541b, &(0x7f0000001000)) ioctl$VT_OPENQRY(r4, 0x5600, &(0x7f00000001c0)) 2018/04/28 08:15:25 executing program 6: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000000140)={0xffffffffffff8a70, {{0xa, 0x4e22, 0x1, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x6}}, {{0xa, 0x4e20, 0x101, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x108) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000140), 0x0, 0x55c3}], 0x0, &(0x7f0000000780)=ANY=[]) r2 = dup(r1) r3 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0xffffffffffffffff) write$cgroup_subtree(r3, &(0x7f00000000c0)={[{0x2f, 'pids', 0x20}, {0x0, 'pids', 0x20}]}, 0xc) sendfile(r2, r3, &(0x7f0000d83ff8), 0x8000fffffffe) unlinkat(r0, &(0x7f0000000040)='./bus\x00', 0x400201000200) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x2}, &(0x7f00000002c0)=0x8) getsockname(r2, &(0x7f0000000380)=@in={0x0, 0x0, @multicast2}, &(0x7f0000000300)=0x80) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000400)) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f00000004c0)={r4, 0x8, 0x1000, "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"}, 0x1008) 2018/04/28 08:15:25 executing program 2: r0 = memfd_create(&(0x7f0000d65000)='-ppp0#:)\x00', 0x0) pwrite64(r0, &(0x7f000003bfff)='/', 0x1, 0x0) lseek(r0, 0x0, 0x2) sendfile(r0, r0, &(0x7f0000317000), 0x7f8) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000000080)='./file0\x00') syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/28 08:15:25 executing program 1: mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x10, 0xffffffffffffffff, 0xfffffffffffffffc) symlink(&(0x7f0000000080)='./control/file0\x00', &(0x7f00000000c0)='./control/file0\x00') [ 156.723000] FAULT_INJECTION: forcing a failure. [ 156.723000] name failslab, interval 1, probability 0, space 0, times 0 [ 156.734384] CPU: 1 PID: 10678 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 156.741338] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 156.750717] Call Trace: [ 156.753358] dump_stack+0x185/0x1d0 [ 156.757036] should_fail+0x87b/0xab0 [ 156.760803] should_failslab+0x279/0x2a0 [ 156.764910] kmem_cache_alloc+0x136/0xb90 [ 156.769095] ? getname_flags+0x12a/0xaa0 [ 156.773194] ? kmsan_set_origin_inline+0x6b/0x120 [ 156.778086] getname_flags+0x12a/0xaa0 [ 156.782066] user_path_at_empty+0xbb/0x140 [ 156.786359] do_mount+0x2a4/0x4ed0 [ 156.789995] ? __kmalloc+0x23c/0x350 [ 156.793790] ? copy_mount_options+0x91/0x540 [ 156.798303] SYSC_mount+0x32e/0x3d0 [ 156.802055] SyS_mount+0x77/0xa0 [ 156.805527] do_syscall_64+0x309/0x430 [ 156.809478] ? put_mnt_ns+0x2f0/0x2f0 [ 156.813334] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 156.818562] RIP: 0033:0x455979 2018/04/28 08:15:25 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x3, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) getsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000000), &(0x7f0000000040)=0x4) sendmsg$nfc_llcp(r0, &(0x7f0000000500)={&(0x7f0000000540)={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "0ff4fe2f15f07042a8f44587ea9e19db1e49214cfdbf53be957ca3221c7fca5079c044f10e56cb54784103d704738f3182392a9502316cd1686776bbffdf89"}, 0x153, &(0x7f00000005c0), 0x0, &(0x7f00000007c0)=ANY=[@ANYBLOB="100043437ce811f63ebe000000000000"], 0x10}, 0x40) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) capset(&(0x7f00000000c0)={0x0, r1}, &(0x7f0000000100)={0x0, 0x651, 0x7, 0x61, 0x8}) 2018/04/28 08:15:25 executing program 3: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x4010, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000000000/0x2000)=nil, 0x2000) munlockall() [ 156.821775] RSP: 002b:00007f8af8001c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 156.829528] RAX: ffffffffffffffda RBX: 00007f8af80026d4 RCX: 0000000000455979 [ 156.836833] RDX: 000000002015d000 RSI: 0000000020c22000 RDI: 0000000020ff3000 [ 156.844138] RBP: 000000000072bea0 R08: 000000002000a000 R09: 0000000000000000 [ 156.851443] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 156.858743] R13: 0000000000000408 R14: 00000000006f9160 R15: 0000000000000003 2018/04/28 08:15:26 executing program 3: syz_emit_ethernet(0x26, &(0x7f0000000280)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [{[{0x9100, 0x5, 0x81, 0x1}], {0x8100, 0x600, 0x8, 0x1}}], {@can={0xc, {{0x3, 0x0, 0x6, 0x1}, 0x6, 0x2, 0x0, 0x0, "8038d820b03a6f8f"}}}}, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@mcast2, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@broadcast}}, &(0x7f0000000100)=0xe8) r2 = geteuid() sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f0000000440)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f00000003c0)=ANY=[@ANYBLOB="000100001400021026bd7000fbdbdf25ff01000000000000000000000000df8836371c8a66e00585cbe72b39a7380001ac1414bb000000000000000000000000", @ANYRES32=r1, @ANYRES32=r2, @ANYBLOB="b56b6e000000000000000c0002000000"], 0xfffffffffffffffa}, 0x1}, 0x0) syz_mount_image$iso9660(&(0x7f0000000040)='iso9660\x00', &(0x7f0000000080)='./file0\x00', 0x3, 0x1, &(0x7f0000000200)=[{&(0x7f0000000180)="f67a052813f2e25c4df7ec762fa694b0bee6eef85252170bf61d65646bd171541fbfcec90b1c897782c1b0d3fe0a07ca6bf1d5ad043bce835f275611338290233fa410d220519331f113faed9cf6", 0x4e, 0x6}], 0x21000, &(0x7f0000000240)={[{@mode={'mode', 0x3d, [0x3d]}, 0x2c}, {@check_relaxed='check=relaxed', 0x2c}]}) r3 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x7, 0x200101) setsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000140)={0x0, 0x9000000000000000, 0xffffffff, 0xd44}, 0x10) ioctl$KDGKBMETA(r3, 0x4b62, &(0x7f00000000c0)) fcntl$getownex(r0, 0x10, &(0x7f0000000480)) fanotify_init(0x30, 0x80000) 2018/04/28 08:15:26 executing program 0 (fault-call:2 fault-nth:4): mkdir(&(0x7f000085cff8)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x4e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000ff3000)='./file0\x00', &(0x7f0000c22000)='./file0\x00', &(0x7f000015d000)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/04/28 08:15:26 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x105080, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e23, 0x903c, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}}, &(0x7f0000000140)=0x84) r2 = socket$inet(0x2, 0xa, 0x7) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000580)={r1, 0xd9f, 0x30}, 0xc) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r1, 0x7d}, 0x8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}) r3 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0xa830, 0x10300) getsockname$ipx(r3, &(0x7f0000000380), &(0x7f0000000400)=0x10) poll(&(0x7f0000000000)=[{r0}, {r0, 0x50}, {r0, 0x2000}, {r0, 0x1040}, {r0, 0xa}, {r0, 0x60}, {r0, 0x41}], 0x7, 0x80) r4 = syz_open_dev$vcsn(&(0x7f00000002c0)='/dev/vcs#\x00', 0x7, 0x48041) write$rdma_cm(r4, &(0x7f0000000480)=@create_id={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000440), 0x111, 0x2}}, 0x20) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000000300)={0x400, 0x0, 0x10002, 0x2d1c00004}) ioctl$DRM_IOCTL_SG_ALLOC(r4, 0xc0106438, &(0x7f0000000340)={0x2, r5}) r6 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000200)='/dev/cuse\x00', 0x80000, 0x0) ppoll(&(0x7f00000004c0)=[{r6, 0x400}, {r0, 0x4040}, {r6, 0xa0}], 0x3, &(0x7f0000000500), &(0x7f0000000540)={0x3}, 0x8) mq_timedreceive(r6, &(0x7f0000000240)=""/7, 0x7, 0x8, &(0x7f0000000280)={0x0, 0x989680}) r7 = syz_open_pts(r0, 0x0) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r7, 0x541b, &(0x7f0000001000)) 2018/04/28 08:15:26 executing program 6: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x9, 0x101080) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f0000000500)=""/242) connect$ipx(r1, &(0x7f0000000380)={0x4, 0x11, 0xb2, "1ee0335b4d41", 0xdbc}, 0x10) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f0000000300)={'raw\x00', 0x3, [{}, {}, {}]}, 0x58) write$rdma_cm(r0, &(0x7f0000003380)=ANY=[@ANYBLOB="00000010180000fa0000000000000000", @ANYPTR=&(0x7f0000003340)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="3f01000000000000"], 0x20) write$rdma_cm(r0, &(0x7f00000003c0)=ANY=[@ANYBLOB="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", @ANYRES32=r2], 0x30) write$rdma_cm(r0, &(0x7f0000000280)=@query={0x13, 0x10, 0xfa00, {&(0x7f0000000080), r2, 0x2}}, 0x18) 2018/04/28 08:15:26 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x27f8, 0x0) unshare(0x40600) close(r0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f00000000c0)={@broadcast, @rand_addr}, &(0x7f0000000100)=0xc) socket$inet6_sctp(0xa, 0x5, 0x84) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x2000, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000000080)=0x7ff) [ 157.338266] FAULT_INJECTION: forcing a failure. [ 157.338266] name failslab, interval 1, probability 0, space 0, times 0 [ 157.349738] CPU: 0 PID: 10708 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 157.356690] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 157.366065] Call Trace: [ 157.368691] dump_stack+0x185/0x1d0 [ 157.372361] should_fail+0x87b/0xab0 [ 157.376128] should_failslab+0x279/0x2a0 [ 157.380242] kmem_cache_alloc+0x136/0xb90 [ 157.384427] ? alloc_vfsmnt+0x7b/0xcf0 [ 157.388365] alloc_vfsmnt+0x7b/0xcf0 [ 157.392151] ? get_fs_type+0x30a/0x9c0 [ 157.396072] vfs_kern_mount+0xaf/0x990 [ 157.400002] do_mount+0xca5/0x4ed0 [ 157.403626] ? msan_get_shadow_origin_ptr+0xb8/0x230 [ 157.408802] ? copy_mount_options+0x91/0x540 [ 157.413292] SYSC_mount+0x32e/0x3d0 [ 157.417026] SyS_mount+0x77/0xa0 [ 157.420477] do_syscall_64+0x309/0x430 [ 157.424420] ? put_mnt_ns+0x2f0/0x2f0 [ 157.428256] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 157.433467] RIP: 0033:0x455979 2018/04/28 08:15:26 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8953, &(0x7f0000000100)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0xe, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, "00080700000400a0b22c582bf3aed17d"}) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x100000000, 0x101002) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00000000c0)=0x800, 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000080)=0x4) [ 157.436671] RSP: 002b:00007f8af8001c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 157.444411] RAX: ffffffffffffffda RBX: 00007f8af80026d4 RCX: 0000000000455979 [ 157.451705] RDX: 000000002015d000 RSI: 0000000020c22000 RDI: 0000000020ff3000 [ 157.459002] RBP: 000000000072bea0 R08: 000000002000a000 R09: 0000000000000000 [ 157.466296] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 157.473584] R13: 0000000000000408 R14: 00000000006f9160 R15: 0000000000000004 2018/04/28 08:15:26 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x109, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000580)={0x0, 0x6, 0x81, 0x1, 0x8d1}) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x1, 0x200000) execveat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', &(0x7f0000000300)=[&(0x7f00000000c0)='cpuset\\eth0]{\x00', &(0x7f0000000100)='/dev/ptmx\x00', &(0x7f0000000140)="ea00", &(0x7f0000000180)='ppp0cpusetPkeyring&\x00', &(0x7f00000001c0)='keyring-@trusted\x00', &(0x7f0000000200)='/dev/ptmx\x00', &(0x7f0000000240)='[\x00', &(0x7f0000000280)='mime_typeproc}vboxnet1md5sum\x00', &(0x7f00000002c0)='/dev/ptmx\x00'], &(0x7f0000000540)=[&(0x7f0000000380)='/dev/ptmx\x00', &(0x7f00000003c0)='/dev/ptmx\x00', &(0x7f0000000400)='(vboxnet1selinuxcpusetmime_type`selinux\x00', &(0x7f0000000440)='/dev/ptmx\x00', &(0x7f0000000480)='/dev/ptmx\x00', &(0x7f00000004c0)='/dev/ptmx\x00', &(0x7f0000000500)='\'\x00'], 0x900) r2 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7fffffff}) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000001000)) 2018/04/28 08:15:26 executing program 3: r0 = socket(0x10, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x2000000000000094, &(0x7f0000000140)=[{0x4, 0x7, 0x100000001, 0x80}, {0xa4, 0x9, 0x8000, 0x1}]}, 0x10) write(r0, &(0x7f0000620000)="1f0000000401ffd60000010000000000000000000100000000000000000000", 0x1f) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={'syz_tun\x00', {0x4, 0x80000001, 0x7, "bf490eebfb3e", 0x6aa}}) 2018/04/28 08:15:26 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x109, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000001000)) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0x0, 0x8001, 0x80, 0x8, 0x4, 0x4, 0x40, 0x6, 0x11, 0x0, 0x1, 0x4}) ioctl$TCFLSH(r1, 0x540b, 0x80000000) 2018/04/28 08:15:26 executing program 0 (fault-call:2 fault-nth:5): mkdir(&(0x7f000085cff8)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 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, 0x8000000200000000, 0x4e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000ff3000)='./file0\x00', &(0x7f0000c22000)='./file0\x00', &(0x7f000015d000)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/04/28 08:15:26 executing program 1: timer_create(0xfffffffffffffff1, &(0x7f0000005fb0)={0x4, 0x0, 0x1}, &(0x7f0000002ffc)) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x200, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f0000000080)={0x7, 0x70, 0xc17, 0x9, 0x3, 0x100000001, 0x0, 0x20, 0x400, 0x0, 0x4, 0x0, 0x20, 0x1, 0x7, 0x401, 0x9, 0x4, 0x302, 0x0, 0x40, 0xfffffffffffffc00, 0x0, 0x0, 0x6, 0x6, 0x6, 0x100, 0x200, 0x5, 0xfffffffffffffffe, 0x8, 0x100000000, 0x1, 0x1, 0x3, 0x5, 0x401, 0x0, 0x1ff, 0x6, @perf_bp={&(0x7f0000000040), 0x2}, 0x8000, 0x7, 0x75, 0x7, 0x10001, 0x7f, 0x1}) timer_settime(0x0, 0x0, &(0x7f0000001fe0)={{0x77359400}, {0x0, 0x6}}, &(0x7f0000001000)) timer_gettime(0x0, &(0x7f0000000fe0)) 2018/04/28 08:15:26 executing program 6: socket$inet6_sctp(0xa, 0x1, 0x84) pipe(&(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000001c0)={0x0}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xd0) r4 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r4, 0x107, 0xd, &(0x7f0000001000), 0x717) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000c80)={r3, 0x3880fb6a}, 0x8) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r4, &(0x7f0000000200)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmsg$unix(r2, &(0x7f0000000180)={&(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000640)=[{&(0x7f0000000280)="246c0ab8b12813d5baea55f35dfd559b3e202f267a5ab8fecbca453307b2aaacb3e4c2cf581c5c16641597343c143de06e9317dcc8f04c99a6a7a1a1ef34f7d80710986c0427544613748329e71cf83837e7862be861dc43316831895e2bc3c07d6f54b019dacce8d9954a7b6185cf976a6b2f74480bf71d6fe729d3cbe9c0a5eb234cdb5cf55e62965b3ce80d3ee967f9a399223b513e4b1bf2a0d3d77c85656d5ecb92d5552f603f485e", 0xab}], 0x1}, 0x4000000) fdatasync(r2) sendmmsg$inet_sctp(r4, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) sendmsg(r1, &(0x7f0000001940)={0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000080)="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", 0xbe8}], 0x1, &(0x7f0000001580)=ANY=[], 0x0, 0x800}, 0x4000000) write(r1, &(0x7f0000335000), 0xfc94) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) readv(r0, &(0x7f0000000f00)=[{&(0x7f0000000d00)=""/75, 0x4b}, {&(0x7f0000000d80)=""/144, 0x90}, {&(0x7f0000000e40)=""/144, 0x90}], 0xfffffffffffffe1d) getsockopt(r1, 0x0, 0x3f3, &(0x7f0000001980), &(0x7f00000019c0)) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f0000000cc0)=0x6) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsh0\x00') 2018/04/28 08:15:26 executing program 2: r0 = memfd_create(&(0x7f0000d65000)='-ppp0#:)\x00', 0x0) pwrite64(r0, &(0x7f000003bfff)='/', 0x1, 0x0) lseek(r0, 0x0, 0x2) sendfile(r0, r0, &(0x7f0000317000), 0x7f8) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000000080)='./file0\x00') syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/28 08:15:26 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x105080, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e23, 0x903c, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}}, &(0x7f0000000140)=0x84) r2 = socket$inet(0x2, 0xa, 0x7) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000580)={r1, 0xd9f, 0x30}, 0xc) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r1, 0x7d}, 0x8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}) r3 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0xa830, 0x10300) getsockname$ipx(r3, &(0x7f0000000380), &(0x7f0000000400)=0x10) poll(&(0x7f0000000000)=[{r0}, {r0, 0x50}, {r0, 0x2000}, {r0, 0x1040}, {r0, 0xa}, {r0, 0x60}, {r0, 0x41}], 0x7, 0x80) r4 = syz_open_dev$vcsn(&(0x7f00000002c0)='/dev/vcs#\x00', 0x7, 0x48041) write$rdma_cm(r4, &(0x7f0000000480)=@create_id={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000440), 0x111, 0x2}}, 0x20) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000000300)={0x400, 0x0, 0x10002, 0x2d1c00004}) ioctl$DRM_IOCTL_SG_ALLOC(r4, 0xc0106438, &(0x7f0000000340)={0x2, r5}) r6 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000200)='/dev/cuse\x00', 0x80000, 0x0) ppoll(&(0x7f00000004c0)=[{r6, 0x400}, {r0, 0x4040}, {r6, 0xa0}], 0x3, &(0x7f0000000500), &(0x7f0000000540)={0x3}, 0x8) mq_timedreceive(r6, &(0x7f0000000240)=""/7, 0x7, 0x8, &(0x7f0000000280)={0x0, 0x989680}) syz_open_pts(r0, 0x0) write(r0, &(0x7f0000c34fff), 0xffffff0b) [ 157.912639] FAULT_INJECTION: forcing a failure. [ 157.912639] name failslab, interval 1, probability 0, space 0, times 0 [ 157.924114] CPU: 1 PID: 10749 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 157.931069] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 157.940452] Call Trace: [ 157.943085] dump_stack+0x185/0x1d0 [ 157.946753] should_fail+0x87b/0xab0 [ 157.950523] should_failslab+0x279/0x2a0 [ 157.954684] __kmalloc_track_caller+0x208/0xcb0 2018/04/28 08:15:26 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000000540)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x8000008010500d, &(0x7f0000000640)) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x200000e, 0x8012, r0, 0x0) [ 157.959441] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 157.964934] ? alloc_vfsmnt+0x30d/0xcf0 [ 157.969003] kstrdup_const+0x154/0x270 [ 157.972951] alloc_vfsmnt+0x30d/0xcf0 [ 157.976798] vfs_kern_mount+0xaf/0x990 [ 157.980737] do_mount+0xca5/0x4ed0 [ 157.984362] ? __kmalloc+0x23c/0x350 [ 157.988152] ? copy_mount_options+0x91/0x540 [ 157.992651] SYSC_mount+0x32e/0x3d0 [ 157.996385] SyS_mount+0x77/0xa0 [ 157.999841] do_syscall_64+0x309/0x430 [ 158.003781] ? put_mnt_ns+0x2f0/0x2f0 [ 158.007622] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 2018/04/28 08:15:27 executing program 3: r0 = syz_open_dev$adsp(&(0x7f0000000280)='/dev/adsp#\x00', 0x200000000000093, 0x0) r1 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x1, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000000)) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000440)=0x1, 0x4) r2 = add_key(&(0x7f0000000040)='trusted\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000100)="61d6a0e6f579167541032532d0445d39f6cffa6d090d06af168d9b17f2fa45ee1a0f1686100ff1182332f47efe09450797b74e", 0x33, 0xfffffffffffffffa) r3 = request_key(&(0x7f0000000140)='logon\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000001c0)='/dev/audio#\x00', 0x0) r4 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000002c0)="1f1ab15a403dff1cec", 0x9, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000300)={r2, r3, r4}, &(0x7f0000000340)=""/190, 0xbe, &(0x7f0000000500)={&(0x7f0000000400)={'cryptd(ghash)\x00'}, &(0x7f0000000540)="cbee34a136d7c5949523904a929854dea6335870a0ef565eeb277591c7e978caf377ce9f19d13094fb8d3368d7ec25bcd1d3161efc85e607e9980fb5234b3e182ec05770ffac66b754e3c61e7ba6e7836fea164bfbfd2649eb59336ba145eac744035651c284fd07627e929c3345386b330990818be24fddaed1ba4e01af19b1600c9da77f626bc403c45cba1a09a70ff67af33c0b5afaf1f504370113ca72b0c6862a21c34338604ec7759516c0d4d6c252cb7d1585", 0xb6}) [ 158.012836] RIP: 0033:0x455979 [ 158.016043] RSP: 002b:00007f8af8001c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 158.023787] RAX: ffffffffffffffda RBX: 00007f8af80026d4 RCX: 0000000000455979 [ 158.031083] RDX: 000000002015d000 RSI: 0000000020c22000 RDI: 0000000020ff3000 [ 158.038378] RBP: 000000000072bea0 R08: 000000002000a000 R09: 0000000000000000 [ 158.045667] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 158.052954] R13: 0000000000000408 R14: 00000000006f9160 R15: 0000000000000005 2018/04/28 08:15:27 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x105080, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e23, 0x903c, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}}, &(0x7f0000000140)=0x84) r2 = socket$inet(0x2, 0xa, 0x7) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000580)={r1, 0xd9f, 0x30}, 0xc) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r1, 0x7d}, 0x8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}) r3 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0xa830, 0x10300) getsockname$ipx(r3, &(0x7f0000000380), &(0x7f0000000400)=0x10) poll(&(0x7f0000000000)=[{r0}, {r0, 0x50}, {r0, 0x2000}, {r0, 0x1040}, {r0, 0xa}, {r0, 0x60}, {r0, 0x41}], 0x7, 0x80) r4 = syz_open_dev$vcsn(&(0x7f00000002c0)='/dev/vcs#\x00', 0x7, 0x48041) write$rdma_cm(r4, &(0x7f0000000480)=@create_id={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000440), 0x111, 0x2}}, 0x20) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000000300)={0x400, 0x0, 0x10002, 0x2d1c00004}) ioctl$DRM_IOCTL_SG_ALLOC(r4, 0xc0106438, &(0x7f0000000340)={0x2, r5}) r6 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000200)='/dev/cuse\x00', 0x80000, 0x0) ppoll(&(0x7f00000004c0)=[{r6, 0x400}, {r0, 0x4040}, {r6, 0xa0}], 0x3, &(0x7f0000000500), &(0x7f0000000540)={0x3}, 0x8) mq_timedreceive(r6, &(0x7f0000000240)=""/7, 0x7, 0x8, &(0x7f0000000280)={0x0, 0x989680}) syz_open_pts(r0, 0x0) 2018/04/28 08:15:27 executing program 0 (fault-call:2 fault-nth:6): mkdir(&(0x7f000085cff8)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x4e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000ff3000)='./file0\x00', &(0x7f0000c22000)='./file0\x00', &(0x7f000015d000)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/04/28 08:15:27 executing program 1: r0 = socket$inet(0x10, 0x0, 0x3f) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000)=0x2, 0x4) sendmsg(r0, &(0x7f0000014000)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa2830007a600804e220000000000683540150024001d0004c41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) 2018/04/28 08:15:27 executing program 3: socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)) sendmsg$unix(r0, &(0x7f0000a82fc8)={&(0x7f00003a2000)=@abs, 0x6e, &(0x7f00006c6ff0), 0x0, &(0x7f00009dffb8)=[@rights={0x20, 0x1, 0x1, [r1, r1, r2]}], 0x20}, 0x0) close(r1) close(r0) 2018/04/28 08:15:27 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x105080, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e23, 0x903c, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}}, &(0x7f0000000140)=0x84) r2 = socket$inet(0x2, 0xa, 0x7) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000580)={r1, 0xd9f, 0x30}, 0xc) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r1, 0x7d}, 0x8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}) r3 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0xa830, 0x10300) getsockname$ipx(r3, &(0x7f0000000380), &(0x7f0000000400)=0x10) poll(&(0x7f0000000000)=[{r0}, {r0, 0x50}, {r0, 0x2000}, {r0, 0x1040}, {r0, 0xa}, {r0, 0x60}, {r0, 0x41}], 0x7, 0x80) r4 = syz_open_dev$vcsn(&(0x7f00000002c0)='/dev/vcs#\x00', 0x7, 0x48041) write$rdma_cm(r4, &(0x7f0000000480)=@create_id={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000440), 0x111, 0x2}}, 0x20) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000000300)={0x400, 0x0, 0x10002, 0x2d1c00004}) ioctl$DRM_IOCTL_SG_ALLOC(r4, 0xc0106438, &(0x7f0000000340)={0x2, r5}) r6 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000200)='/dev/cuse\x00', 0x80000, 0x0) ppoll(&(0x7f00000004c0)=[{r6, 0x400}, {r0, 0x4040}, {r6, 0xa0}], 0x3, &(0x7f0000000500), &(0x7f0000000540)={0x3}, 0x8) mq_timedreceive(r6, &(0x7f0000000240)=""/7, 0x7, 0x8, &(0x7f0000000280)={0x0, 0x989680}) 2018/04/28 08:15:27 executing program 2: r0 = memfd_create(&(0x7f0000d65000)='-ppp0#:)\x00', 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) lseek(r0, 0x0, 0x2) sendfile(r0, r0, &(0x7f0000317000), 0x7f8) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000000080)='./file0\x00') syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) [ 158.743173] FAULT_INJECTION: forcing a failure. [ 158.743173] name failslab, interval 1, probability 0, space 0, times 0 [ 158.754736] CPU: 0 PID: 10773 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 158.761690] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 158.771071] Call Trace: [ 158.773708] dump_stack+0x185/0x1d0 [ 158.777372] should_fail+0x87b/0xab0 [ 158.781137] should_failslab+0x279/0x2a0 [ 158.785235] __kmalloc+0xc2/0x350 [ 158.788718] ? nfs_fs_mount+0xfc/0x3f40 [ 158.792723] ? init_once+0x5a0/0x5a0 [ 158.796493] ? mount_fs+0x296/0x780 [ 158.800147] nfs_fs_mount+0xfc/0x3f40 [ 158.803989] ? nfs_parse_mount_options+0x5210/0x5210 [ 158.809123] ? nfs_fill_super+0xba0/0xba0 [ 158.813356] ? init_once+0x5a0/0x5a0 [ 158.817130] mount_fs+0x296/0x780 [ 158.820633] vfs_kern_mount+0x222/0x990 [ 158.824650] do_mount+0xca5/0x4ed0 [ 158.828285] SYSC_mount+0x32e/0x3d0 [ 158.832007] SyS_mount+0x77/0xa0 [ 158.835455] do_syscall_64+0x309/0x430 [ 158.839386] ? put_mnt_ns+0x2f0/0x2f0 [ 158.843223] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 158.848425] RIP: 0033:0x455979 [ 158.851625] RSP: 002b:00007f8af8001c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 158.859361] RAX: ffffffffffffffda RBX: 00007f8af80026d4 RCX: 0000000000455979 [ 158.866649] RDX: 000000002015d000 RSI: 0000000020c22000 RDI: 0000000020ff3000 [ 158.873931] RBP: 000000000072bea0 R08: 000000002000a000 R09: 0000000000000000 [ 158.881216] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 158.888502] R13: 0000000000000408 R14: 00000000006f9160 R15: 0000000000000006 2018/04/28 08:15:28 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x109, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000580)={0x0, 0x6, 0x81, 0x1, 0x8d1}) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x1, 0x200000) execveat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', &(0x7f0000000300)=[&(0x7f00000000c0)='cpuset\\eth0]{\x00', &(0x7f0000000100)='/dev/ptmx\x00', &(0x7f0000000140)="ea00", &(0x7f0000000180)='ppp0cpusetPkeyring&\x00', &(0x7f00000001c0)='keyring-@trusted\x00', &(0x7f0000000200)='/dev/ptmx\x00', &(0x7f0000000240)='[\x00', &(0x7f0000000280)='mime_typeproc}vboxnet1md5sum\x00', &(0x7f00000002c0)='/dev/ptmx\x00'], &(0x7f0000000540)=[&(0x7f0000000380)='/dev/ptmx\x00', &(0x7f00000003c0)='/dev/ptmx\x00', &(0x7f0000000400)='(vboxnet1selinuxcpusetmime_type`selinux\x00', &(0x7f0000000440)='/dev/ptmx\x00', &(0x7f0000000480)='/dev/ptmx\x00', &(0x7f00000004c0)='/dev/ptmx\x00', &(0x7f0000000500)='\'\x00'], 0x900) r2 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7fffffff}) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000001000)) 2018/04/28 08:15:28 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x109, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000000000)={0x1, 0x6, [@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x16}, @random="311680e81309"]}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r0, 0x0) write(r0, &(0x7f0000c34fff), 0xffffff0b) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r1, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)={0x104, r3, 0x300, 0x70bd28, 0x25dfdbfb, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xfffffffffffffff7}, @IPVS_CMD_ATTR_DAEMON={0x84, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x9}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'team_slave_0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_SERVICE={0x40, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x5, 0x30}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3f}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x9}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}]}, 0x104}, 0x1, 0x0, 0x0, 0x50}, 0x41) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000001000)) 2018/04/28 08:15:28 executing program 0 (fault-call:2 fault-nth:7): mkdir(&(0x7f000085cff8)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x4e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000ff3000)='./file0\x00', &(0x7f0000c22000)='./file0\x00', &(0x7f000015d000)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/04/28 08:15:28 executing program 6: socket$inet6_sctp(0xa, 0x1, 0x84) pipe(&(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000001c0)={0x0}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xd0) r4 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r4, 0x107, 0xd, &(0x7f0000001000), 0x717) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000c80)={r3, 0x3880fb6a}, 0x8) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r4, &(0x7f0000000200)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmsg$unix(r2, &(0x7f0000000180)={&(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000640)=[{&(0x7f0000000280)="246c0ab8b12813d5baea55f35dfd559b3e202f267a5ab8fecbca453307b2aaacb3e4c2cf581c5c16641597343c143de06e9317dcc8f04c99a6a7a1a1ef34f7d80710986c0427544613748329e71cf83837e7862be861dc43316831895e2bc3c07d6f54b019dacce8d9954a7b6185cf976a6b2f74480bf71d6fe729d3cbe9c0a5eb234cdb5cf55e62965b3ce80d3ee967f9a399223b513e4b1bf2a0d3d77c85656d5ecb92d5552f603f485e", 0xab}], 0x1}, 0x4000000) fdatasync(r2) sendmmsg$inet_sctp(r4, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) sendmsg(r1, &(0x7f0000001940)={0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000080)="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", 0xbe8}], 0x1, &(0x7f0000001580)=ANY=[], 0x0, 0x800}, 0x4000000) write(r1, &(0x7f0000335000), 0xfc94) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) readv(r0, &(0x7f0000000f00)=[{&(0x7f0000000d00)=""/75, 0x4b}, {&(0x7f0000000d80)=""/144, 0x90}, {&(0x7f0000000e40)=""/144, 0x90}], 0xfffffffffffffe1d) getsockopt(r1, 0x0, 0x3f3, &(0x7f0000001980), &(0x7f00000019c0)) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f0000000cc0)=0x6) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsh0\x00') 2018/04/28 08:15:28 executing program 2: r0 = memfd_create(&(0x7f0000d65000)='-ppp0#:)\x00', 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) lseek(r0, 0x0, 0x2) sendfile(r0, r0, &(0x7f0000317000), 0x7f8) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000000080)='./file0\x00') syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/28 08:15:28 executing program 3: r0 = getpgid(0x0) sched_setaffinity(r0, 0x8, &(0x7f00009ad000)=0x5) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000fb6000)=""/28, 0xfe2f) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x20000010880a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000340)={0xbf}) socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f0000000200)={0x40, 0x0, 'client0\x00', 0x0, "36cc3696b446ae3f", "9dc76b31124260942e333c3e111a0e0744d1f264f3e1119001e8d84757c16d0f"}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f0000000080)={0x0, 0x0, 'client1\x00', 0x0, "cc36c5dfea70d3d1", "1595862a6e0e4bf25f261005db592b6a10d8d88ce1b407c85cc4b745b574bc89"}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/28 08:15:28 executing program 1: r0 = socket$inet(0x2, 0x80007, 0xfffffffffffffffc) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000003e00)={0x2, 0x4e23}, 0x10) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000df9000)=[{&(0x7f0000354ff8)='\'', 0x1}], 0x1) 2018/04/28 08:15:28 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x105080, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e23, 0x903c, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}}, &(0x7f0000000140)=0x84) r2 = socket$inet(0x2, 0xa, 0x7) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000580)={r1, 0xd9f, 0x30}, 0xc) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r1, 0x7d}, 0x8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}) r3 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0xa830, 0x10300) getsockname$ipx(r3, &(0x7f0000000380), &(0x7f0000000400)=0x10) poll(&(0x7f0000000000)=[{r0}, {r0, 0x50}, {r0, 0x2000}, {r0, 0x1040}, {r0, 0xa}, {r0, 0x60}, {r0, 0x41}], 0x7, 0x80) r4 = syz_open_dev$vcsn(&(0x7f00000002c0)='/dev/vcs#\x00', 0x7, 0x48041) write$rdma_cm(r4, &(0x7f0000000480)=@create_id={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000440), 0x111, 0x2}}, 0x20) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000000300)={0x400, 0x0, 0x10002, 0x2d1c00004}) ioctl$DRM_IOCTL_SG_ALLOC(r4, 0xc0106438, &(0x7f0000000340)={0x2, r5}) r6 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000200)='/dev/cuse\x00', 0x80000, 0x0) ppoll(&(0x7f00000004c0)=[{r6, 0x400}, {r0, 0x4040}, {r6, 0xa0}], 0x3, &(0x7f0000000500), &(0x7f0000000540)={0x3}, 0x8) [ 159.220136] FAULT_INJECTION: forcing a failure. [ 159.220136] name failslab, interval 1, probability 0, space 0, times 0 [ 159.231555] CPU: 0 PID: 10814 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 159.238503] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 159.247872] Call Trace: [ 159.250495] dump_stack+0x185/0x1d0 [ 159.254167] should_fail+0x87b/0xab0 [ 159.257973] should_failslab+0x279/0x2a0 [ 159.262087] __kmalloc+0xc2/0x350 [ 159.265592] ? nfs_alloc_fhandle+0x42/0xd0 [ 159.269857] ? kmsan_set_origin+0x9e/0x160 [ 159.274166] nfs_alloc_fhandle+0x42/0xd0 [ 159.278278] nfs_fs_mount+0x3c8/0x3f40 [ 159.282215] ? nfs_parse_mount_options+0x5210/0x5210 [ 159.287349] ? nfs_fill_super+0xba0/0xba0 [ 159.291576] ? init_once+0x5a0/0x5a0 [ 159.295354] mount_fs+0x296/0x780 [ 159.298862] vfs_kern_mount+0x222/0x990 [ 159.302880] do_mount+0xca5/0x4ed0 [ 159.306509] ? __kmalloc+0x23c/0x350 [ 159.310304] ? copy_mount_options+0x91/0x540 [ 159.314800] SYSC_mount+0x32e/0x3d0 [ 159.318529] SyS_mount+0x77/0xa0 [ 159.321984] do_syscall_64+0x309/0x430 [ 159.325928] ? put_mnt_ns+0x2f0/0x2f0 [ 159.329767] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 159.334982] RIP: 0033:0x455979 [ 159.338191] RSP: 002b:00007f8af8001c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 159.345929] RAX: ffffffffffffffda RBX: 00007f8af80026d4 RCX: 0000000000455979 [ 159.353219] RDX: 000000002015d000 RSI: 0000000020c22000 RDI: 0000000020ff3000 [ 159.360507] RBP: 000000000072bea0 R08: 000000002000a000 R09: 0000000000000000 2018/04/28 08:15:28 executing program 1: r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x80) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x5, 0x32, 0xffffffffffffffff, 0x0) capget(&(0x7f0000000ffb)={0x20071026}, &(0x7f00000002c0)) socket$can_raw(0x1d, 0x3, 0x1) ioctl$TIOCEXCL(r0, 0x540c) setsockopt$inet6_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f0000000080)={0x303, 0x33}, 0x4) 2018/04/28 08:15:28 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x105080, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e23, 0x903c, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}}, &(0x7f0000000140)=0x84) r2 = socket$inet(0x2, 0xa, 0x7) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000580)={r1, 0xd9f, 0x30}, 0xc) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r1, 0x7d}, 0x8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}) r3 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0xa830, 0x10300) getsockname$ipx(r3, &(0x7f0000000380), &(0x7f0000000400)=0x10) poll(&(0x7f0000000000)=[{r0}, {r0, 0x50}, {r0, 0x2000}, {r0, 0x1040}, {r0, 0xa}, {r0, 0x60}, {r0, 0x41}], 0x7, 0x80) r4 = syz_open_dev$vcsn(&(0x7f00000002c0)='/dev/vcs#\x00', 0x7, 0x48041) write$rdma_cm(r4, &(0x7f0000000480)=@create_id={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000440), 0x111, 0x2}}, 0x20) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000000300)={0x400, 0x0, 0x10002, 0x2d1c00004}) ioctl$DRM_IOCTL_SG_ALLOC(r4, 0xc0106438, &(0x7f0000000340)={0x2, r5}) openat$cuse(0xffffffffffffff9c, &(0x7f0000000200)='/dev/cuse\x00', 0x80000, 0x0) 2018/04/28 08:15:28 executing program 6: ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x89f0, &(0x7f0000000040)={'bridge0\x00', &(0x7f00000000c0)=@ethtool_cmd={0x12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x4}}) [ 159.367794] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 159.375082] R13: 0000000000000408 R14: 00000000006f9160 R15: 0000000000000007 2018/04/28 08:15:28 executing program 2: r0 = memfd_create(&(0x7f0000d65000)='-ppp0#:)\x00', 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) lseek(r0, 0x0, 0x2) sendfile(r0, r0, &(0x7f0000317000), 0x7f8) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000000080)='./file0\x00') syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) [ 159.471268] capability: warning: `syz-executor1' uses deprecated v2 capabilities in a way that may be insecure 2018/04/28 08:15:28 executing program 6: pipe(&(0x7f0000000200)={0xffffffffffffffff}) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000000140)={&(0x7f0000fff000/0x1000)=nil, 0x1, 0x7, 0x81, &(0x7f0000ffb000/0x3000)=nil, 0x5}) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0xc7dd, 0x121000) read(r1, &(0x7f0000000080)=""/153, 0x99) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) flock(r2, 0x8) 2018/04/28 08:15:28 executing program 1: openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'vcan0\x00'}) 2018/04/28 08:15:28 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x105080, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e23, 0x903c, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}}, &(0x7f0000000140)=0x84) r2 = socket$inet(0x2, 0xa, 0x7) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000580)={r1, 0xd9f, 0x30}, 0xc) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r1, 0x7d}, 0x8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}) r3 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0xa830, 0x10300) getsockname$ipx(r3, &(0x7f0000000380), &(0x7f0000000400)=0x10) poll(&(0x7f0000000000)=[{r0}, {r0, 0x50}, {r0, 0x2000}, {r0, 0x1040}, {r0, 0xa}, {r0, 0x60}, {r0, 0x41}], 0x7, 0x80) r4 = syz_open_dev$vcsn(&(0x7f00000002c0)='/dev/vcs#\x00', 0x7, 0x48041) write$rdma_cm(r4, &(0x7f0000000480)=@create_id={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000440), 0x111, 0x2}}, 0x20) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000000300)={0x400, 0x0, 0x10002, 0x2d1c00004}) ioctl$DRM_IOCTL_SG_ALLOC(r4, 0xc0106438, &(0x7f0000000340)={0x2, r5}) 2018/04/28 08:15:28 executing program 2: pwrite64(0xffffffffffffffff, &(0x7f000003bfff)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x0, 0x2) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000317000), 0x7f8) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000000080)='./file0\x00') syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/28 08:15:29 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x109, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000580)={0x0, 0x6, 0x81, 0x1, 0x8d1}) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x1, 0x200000) execveat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000100)='/dev/ptmx\x00', &(0x7f0000000140)="ea00", &(0x7f0000000180)='ppp0cpusetPkeyring&\x00', &(0x7f00000001c0)='keyring-@trusted\x00', &(0x7f0000000200)='/dev/ptmx\x00', &(0x7f0000000240)='[\x00', &(0x7f0000000280)='mime_typeproc}vboxnet1md5sum\x00', &(0x7f00000002c0)='/dev/ptmx\x00'], &(0x7f0000000540)=[&(0x7f0000000380)='/dev/ptmx\x00', &(0x7f00000003c0)='/dev/ptmx\x00', &(0x7f0000000400)='(vboxnet1selinuxcpusetmime_type`selinux\x00', &(0x7f0000000440)='/dev/ptmx\x00', &(0x7f0000000480)='/dev/ptmx\x00', &(0x7f00000004c0)='/dev/ptmx\x00', &(0x7f0000000500)='\'\x00'], 0x900) r2 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7fffffff}) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000001000)) 2018/04/28 08:15:29 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x109, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000001000)) getresgid(&(0x7f0000000000), &(0x7f0000000040)=0x0, &(0x7f0000000080)) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000200)=0x0) setgroups(0x3, &(0x7f0000000240)=[r2, r3, r4]) 2018/04/28 08:15:29 executing program 3: r0 = getpgid(0x0) sched_setaffinity(r0, 0x8, &(0x7f00009ad000)=0x5) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000fb6000)=""/28, 0xfe2f) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x20000010880a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000340)={0xbf}) socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f0000000200)={0x40, 0x0, 'client0\x00', 0x0, "36cc3696b446ae3f", "9dc76b31124260942e333c3e111a0e0744d1f264f3e1119001e8d84757c16d0f"}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f0000000080)={0x0, 0x0, 'client1\x00', 0x0, "cc36c5dfea70d3d1", "1595862a6e0e4bf25f261005db592b6a10d8d88ce1b407c85cc4b745b574bc89"}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/28 08:15:29 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) pipe(&(0x7f0000000840)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_route(r1, &(0x7f00000009c0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x210100}, 0xc, &(0x7f0000000980)={&(0x7f00000008c0)=@getlink={0x78, 0x12, 0x0, 0x70bd28, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, 0x2200, 0x6005}, [@IFLA_GROUP={0x8, 0x1b, 0x6}, @IFLA_IFNAME={0x14, 0x3, 'vlan0\x00'}, @IFLA_PHYS_SWITCH_ID={0x18, 0x24, "b34213935b523d084c34e6c3e0490b929602406e"}, @IFLA_LINKMODE={0x8, 0x11, 0x7ff}, @IFLA_IFNAME={0x14, 0x3, 'gretap0\x00'}, @IFLA_OPERSTATE={0x8, 0x10, 0x2}]}, 0x78}, 0x1, 0x0, 0x0, 0x20040810}, 0x0) r3 = getpgid(0xffffffffffffffff) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000700)={0x0, 0x0}, &(0x7f0000000740)=0xc) r5 = getegid() r6 = gettid() lstat(&(0x7f0000000780)='./file0\x00', &(0x7f0000001a00)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x6, &(0x7f0000000800)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) sendmsg$unix(r1, &(0x7f0000000940)={&(0x7f0000000240)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000680)=[{&(0x7f0000000a00)="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", 0x1000}, {&(0x7f00000002c0)="3bad3ccce2f5a8f9f4da1d64fb1534cc4176bfae1895e8092daa1348c240d9fb954953105f73ec58051df44588550a3ba6b3a02c743e607abda7c37c9afa2df00146ebc525b09445e0225e95930320bcfb86c4463825a494e449d04c931e3ffe27549d", 0x63}, {&(0x7f0000000480)="3838e4d6cb489a8d483e59ed85eebe93743317d30d17567a9290dfb6f31ceeccf053731faa4409a2ba2c1393a4b6580fe72c34dd4cbb474c6371fc60de1b8f394dd574ff873d2cf517aaeee765fa0e886a61e34b375e8e589fec5042c40a3236a29db99f10", 0x65}, {&(0x7f0000000500)="0679865dec7dd2beacd39d64e30899a5d3141f315d388d82546be8135100392ed1d375aacf6171db44b87ae86a76b816b475bfd09ec79286f68cacabe4d1a7a242ec4996a7f2f6932afef143cf88b931af51bae6550803613c15ae3066f8d2e8f334f3d962", 0x65}, {&(0x7f0000000580)="53e4f1210d09a737aa518f18edbefe94159f7b6b5684fd9a9ac8bf192daa8535dc5e739bd3401982251c1f8a8f235eb145a8b7e9dc68d31caa5db412038432ad4cdd77adb2a16e3cb6742cfda88008166376530523bd9220886a02af410f2df9bb848b99078ce5eda364c9065c6eaa1cb5accc65977eff5fbc2445e1f16be97f917ecd59bd4b71dc00fc84d335f86c85158bc50d4f196d1c67ba088c4c4717994717742d5225531a384d3e", 0xab}, {&(0x7f0000000640)}], 0x6, &(0x7f0000001a80)=[@rights={0x20, 0x1, 0x1, [r2, r0, r0, r2]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x30, 0x1, 0x1, [r0, r1, r1, r0, r1, r0, r1, r2]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x30, 0x1, 0x1, [r1, r0, r1, r1, r0, r2, r0, r2]}, @rights={0x30, 0x1, 0x1, [r1, r1, r1, r0, r2, r2, r0]}, @rights={0x28, 0x1, 0x1, [r2, r2, r1, r1, r0]}], 0x118, 0x81}, 0x4000) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000180), &(0x7f0000000200)=0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, 0x1c) sendmmsg(r0, &(0x7f00000007c0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000080)="db250ebcfd6ff13dd8dd7216d6f52c8a1ee52dcde2dcc9eab8c4f36542492ce02d309b492e20d14e7df63e07903025535f7c6773e07280842c3a19185eaf37c425a5c708994f987bc7397ce80e86a2247dd7b2505d6c039204547b4a102dfc4f876e21886978af2341eb427d9662292615c1bf0aabe319fb5b68b7dd391966cf86cbff2aa29eb3d5ee02091fc90df9cbecd4617dc4da1d8e2c07b496344d51e998a86aef1cb388a10b75307e41d0b7fa53f297ef01845eb3e4f565b82927817154e7", 0xc2}], 0x1, &(0x7f0000000380)=[{0xf8, 0x1ff, 0x0, "8b6aa499f5db702a678b77b88a309c2844b5ce9dcb5aaca9a9a748845afe5ca2c14fc07d5854ad442369b223e576b46abc59d4294cb4fa85b23a77fbd6752576123f69d4f485bc7400c527803002698fdec1357be54c298ba1a93386c4cfbf9fd0b9b996284672cb19c34de4d40c7e871d85ce9f1206b9ce6ef58554840e7518009806d09a5c7e948724dc9a8449c3102d447780f3df7834de88048c560514c8621d74f349d043b44402c263cbed5a93f33a4b3d1328143045f336e2feadc7543a9c9f3ffd1c1e068413553a58f6ad61b758a412df1294ce8f10814e32209b24bb1c7036ca93"}], 0xf8, 0x81891cfde983f52b}, 0x80}], 0x1, 0x4044) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 2018/04/28 08:15:29 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$TCXONC(r1, 0x540a, 0x7f) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time, 0x0, {0x0, 0x401}, 0x0, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000140)={{0x0, 0x9}}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) r2 = add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) request_key(&(0x7f0000000040)='rxrpc\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000100)='vmnet1^cpuset%\x00', r2) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000300)='/proc/sys/net/ipv4/vs/sync_persist_mode\x00', 0x2, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/28 08:15:29 executing program 0 (fault-call:2 fault-nth:8): mkdir(&(0x7f000085cff8)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 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, 0x8000000200000000, 0x4e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000ff3000)='./file0\x00', &(0x7f0000c22000)='./file0\x00', &(0x7f000015d000)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/04/28 08:15:29 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x105080, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e23, 0x903c, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}}, &(0x7f0000000140)=0x84) r2 = socket$inet(0x2, 0xa, 0x7) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000580)={r1, 0xd9f, 0x30}, 0xc) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r1, 0x7d}, 0x8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}) r3 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0xa830, 0x10300) getsockname$ipx(r3, &(0x7f0000000380), &(0x7f0000000400)=0x10) poll(&(0x7f0000000000)=[{r0}, {r0, 0x50}, {r0, 0x2000}, {r0, 0x1040}, {r0, 0xa}, {r0, 0x60}, {r0, 0x41}], 0x7, 0x80) r4 = syz_open_dev$vcsn(&(0x7f00000002c0)='/dev/vcs#\x00', 0x7, 0x48041) write$rdma_cm(r4, &(0x7f0000000480)=@create_id={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000440), 0x111, 0x2}}, 0x20) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000000300)={0x400, 0x0, 0x10002, 0x2d1c00004}) 2018/04/28 08:15:29 executing program 2: pwrite64(0xffffffffffffffff, &(0x7f000003bfff)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x0, 0x2) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000317000), 0x7f8) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000000080)='./file0\x00') syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) [ 160.361854] FAULT_INJECTION: forcing a failure. [ 160.361854] name failslab, interval 1, probability 0, space 0, times 0 [ 160.373263] CPU: 0 PID: 10864 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 160.380222] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 160.389603] Call Trace: [ 160.392237] dump_stack+0x185/0x1d0 [ 160.395906] should_fail+0x87b/0xab0 [ 160.399722] should_failslab+0x279/0x2a0 [ 160.403891] __kmalloc_track_caller+0x208/0xcb0 [ 160.408631] ? trace_kmalloc+0xb6/0x2b0 [ 160.412688] ? nfs_fs_mount+0x215b/0x3f40 [ 160.416894] kstrdup+0xd0/0x1a0 [ 160.420232] nfs_fs_mount+0x215b/0x3f40 [ 160.424253] ? nfs_parse_mount_options+0x5210/0x5210 [ 160.429391] ? nfs_fill_super+0xba0/0xba0 [ 160.433616] ? init_once+0x5a0/0x5a0 [ 160.437386] mount_fs+0x296/0x780 [ 160.440902] vfs_kern_mount+0x222/0x990 [ 160.444931] do_mount+0xca5/0x4ed0 [ 160.448559] ? __kmalloc+0x23c/0x350 [ 160.452348] ? copy_mount_options+0x91/0x540 [ 160.456851] SYSC_mount+0x32e/0x3d0 [ 160.460587] SyS_mount+0x77/0xa0 [ 160.464043] do_syscall_64+0x309/0x430 [ 160.467981] ? put_mnt_ns+0x2f0/0x2f0 [ 160.471831] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 160.477047] RIP: 0033:0x455979 [ 160.480256] RSP: 002b:00007f8af8001c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 160.488000] RAX: ffffffffffffffda RBX: 00007f8af80026d4 RCX: 0000000000455979 [ 160.495298] RDX: 000000002015d000 RSI: 0000000020c22000 RDI: 0000000020ff3000 [ 160.502589] RBP: 000000000072bea0 R08: 000000002000a000 R09: 0000000000000000 2018/04/28 08:15:29 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x105080, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e23, 0x903c, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}}, &(0x7f0000000140)=0x84) r2 = socket$inet(0x2, 0xa, 0x7) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000580)={r1, 0xd9f, 0x30}, 0xc) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r1, 0x7d}, 0x8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}) r3 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0xa830, 0x10300) getsockname$ipx(r3, &(0x7f0000000380), &(0x7f0000000400)=0x10) poll(&(0x7f0000000000)=[{r0}, {r0, 0x50}, {r0, 0x2000}, {r0, 0x1040}, {r0, 0xa}, {r0, 0x60}, {r0, 0x41}], 0x7, 0x80) r4 = syz_open_dev$vcsn(&(0x7f00000002c0)='/dev/vcs#\x00', 0x7, 0x48041) write$rdma_cm(r4, &(0x7f0000000480)=@create_id={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000440), 0x111, 0x2}}, 0x20) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000000300)={0x400, 0x0, 0x10002, 0x2d1c00004}) ioctl$DRM_IOCTL_SG_ALLOC(r4, 0xc0106438, &(0x7f0000000340)={0x2, r5}) 2018/04/28 08:15:29 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x105080, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e23, 0x903c, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}}, &(0x7f0000000140)=0x84) r2 = socket$inet(0x2, 0xa, 0x7) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000580)={r1, 0xd9f, 0x30}, 0xc) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r1, 0x7d}, 0x8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}) r3 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0xa830, 0x10300) getsockname$ipx(r3, &(0x7f0000000380), &(0x7f0000000400)=0x10) poll(&(0x7f0000000000)=[{r0}, {r0, 0x50}, {r0, 0x2000}, {r0, 0x1040}, {r0, 0xa}, {r0, 0x60}, {r0, 0x41}], 0x7, 0x80) r4 = syz_open_dev$vcsn(&(0x7f00000002c0)='/dev/vcs#\x00', 0x7, 0x48041) write$rdma_cm(r4, &(0x7f0000000480)=@create_id={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000440), 0x111, 0x2}}, 0x20) [ 160.509880] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 160.517175] R13: 0000000000000408 R14: 00000000006f9160 R15: 0000000000000008 2018/04/28 08:15:29 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x105080, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e23, 0x903c, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}}, &(0x7f0000000140)=0x84) r2 = socket$inet(0x2, 0xa, 0x7) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000580)={r1, 0xd9f, 0x30}, 0xc) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r1, 0x7d}, 0x8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}) r3 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0xa830, 0x10300) getsockname$ipx(r3, &(0x7f0000000380), &(0x7f0000000400)=0x10) poll(&(0x7f0000000000)=[{r0}, {r0, 0x50}, {r0, 0x2000}, {r0, 0x1040}, {r0, 0xa}, {r0, 0x60}, {r0, 0x41}], 0x7, 0x80) syz_open_dev$vcsn(&(0x7f00000002c0)='/dev/vcs#\x00', 0x7, 0x48041) 2018/04/28 08:15:29 executing program 2: pwrite64(0xffffffffffffffff, &(0x7f000003bfff)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x0, 0x2) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000317000), 0x7f8) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000000080)='./file0\x00') syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/28 08:15:29 executing program 0 (fault-call:2 fault-nth:9): mkdir(&(0x7f000085cff8)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 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, 0x8000000200000000, 0x4e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000ff3000)='./file0\x00', &(0x7f0000c22000)='./file0\x00', &(0x7f000015d000)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/04/28 08:15:29 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x105080, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e23, 0x903c, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}}, &(0x7f0000000140)=0x84) r2 = socket$inet(0x2, 0xa, 0x7) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000580)={r1, 0xd9f, 0x30}, 0xc) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r1, 0x7d}, 0x8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}) r3 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0xa830, 0x10300) getsockname$ipx(r3, &(0x7f0000000380), &(0x7f0000000400)=0x10) poll(&(0x7f0000000000)=[{r0}, {r0, 0x50}, {r0, 0x2000}, {r0, 0x1040}, {r0, 0xa}, {r0, 0x60}, {r0, 0x41}], 0x7, 0x80) r4 = syz_open_dev$vcsn(&(0x7f00000002c0)='/dev/vcs#\x00', 0x7, 0x48041) write$rdma_cm(r4, &(0x7f0000000480)=@create_id={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000440), 0x111, 0x2}}, 0x20) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000000300)={0x400, 0x0, 0x10002, 0x2d1c00004}) ioctl$DRM_IOCTL_SG_ALLOC(r4, 0xc0106438, &(0x7f0000000340)={0x2, r5}) 2018/04/28 08:15:30 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x105080, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e23, 0x903c, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}}, &(0x7f0000000140)=0x84) r2 = socket$inet(0x2, 0xa, 0x7) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000580)={r1, 0xd9f, 0x30}, 0xc) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r1, 0x7d}, 0x8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}) r3 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0xa830, 0x10300) getsockname$ipx(r3, &(0x7f0000000380), &(0x7f0000000400)=0x10) poll(&(0x7f0000000000)=[{r0}, {r0, 0x50}, {r0, 0x2000}, {r0, 0x1040}, {r0, 0xa}, {r0, 0x60}, {r0, 0x41}], 0x7, 0x80) [ 161.047912] FAULT_INJECTION: forcing a failure. [ 161.047912] name failslab, interval 1, probability 0, space 0, times 0 [ 161.059484] CPU: 1 PID: 10892 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 161.066444] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 161.075832] Call Trace: [ 161.078465] dump_stack+0x185/0x1d0 [ 161.082131] should_fail+0x87b/0xab0 [ 161.085949] should_failslab+0x279/0x2a0 [ 161.090123] __kmalloc+0xc2/0x350 [ 161.093659] ? nfs_alloc_server+0x46/0x720 [ 161.097928] ? __msan_poison_alloca+0x15c/0x1d0 [ 161.102667] nfs_alloc_server+0x46/0x720 [ 161.106766] ? nfs_create_server+0xa3/0x3310 [ 161.111253] ? nfs_try_mount+0x48a/0x1510 [ 161.115434] ? nfs_try_mount+0x48a/0x1510 [ 161.119617] nfs_create_server+0xb8/0x3310 [ 161.123927] ? kmsan_set_origin_inline+0x6b/0x120 [ 161.128850] ? __msan_poison_alloca+0x15c/0x1d0 [ 161.133592] ? should_failslab+0x279/0x2a0 [ 161.137907] ? kmsan_set_origin_inline+0x6b/0x120 [ 161.142816] ? __msan_poison_alloca+0x15c/0x1d0 [ 161.147528] ? nfs_fs_mount+0x3872/0x3f40 [ 161.151750] ? nfs_try_mount+0xfd/0x1510 [ 161.155879] ? nfs_fs_mount+0x3872/0x3f40 [ 161.160098] ? nfs_free_server+0x2f0/0x2f0 [ 161.164374] nfs_try_mount+0x48a/0x1510 [ 161.168398] ? kmsan_memcpy_origins+0xf1/0x170 [ 161.173046] ? get_nfs_version+0x48b/0x550 [ 161.177342] ? get_nfs_version+0x4c2/0x550 [ 161.181645] ? nfs_auth_info_match+0x190/0x190 [ 161.186274] nfs_fs_mount+0x3872/0x3f40 [ 161.190292] ? nfs_parse_mount_options+0x5210/0x5210 [ 161.195441] ? nfs_fill_super+0xba0/0xba0 [ 161.199630] ? nfs_auth_info_match+0x190/0x190 [ 161.204281] ? init_once+0x5a0/0x5a0 [ 161.208066] mount_fs+0x296/0x780 [ 161.211579] vfs_kern_mount+0x222/0x990 [ 161.215600] do_mount+0xca5/0x4ed0 [ 161.219228] ? __kmalloc+0x23c/0x350 [ 161.223045] ? copy_mount_options+0x91/0x540 [ 161.227552] SYSC_mount+0x32e/0x3d0 [ 161.231292] SyS_mount+0x77/0xa0 [ 161.234749] do_syscall_64+0x309/0x430 [ 161.238692] ? put_mnt_ns+0x2f0/0x2f0 [ 161.242537] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 2018/04/28 08:15:30 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x105080, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e23, 0x903c, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}}, &(0x7f0000000140)=0x84) r2 = socket$inet(0x2, 0xa, 0x7) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000580)={r1, 0xd9f, 0x30}, 0xc) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r1, 0x7d}, 0x8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}) r3 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0xa830, 0x10300) getsockname$ipx(r3, &(0x7f0000000380), &(0x7f0000000400)=0x10) poll(&(0x7f0000000000)=[{r0}, {r0, 0x50}, {r0, 0x2000}, {r0, 0x1040}, {r0, 0xa}, {r0, 0x60}, {r0, 0x41}], 0x7, 0x80) r4 = syz_open_dev$vcsn(&(0x7f00000002c0)='/dev/vcs#\x00', 0x7, 0x48041) write$rdma_cm(r4, &(0x7f0000000480)=@create_id={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000440), 0x111, 0x2}}, 0x20) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000000300)={0x400, 0x0, 0x10002, 0x2d1c00004}) ioctl$DRM_IOCTL_SG_ALLOC(r4, 0xc0106438, &(0x7f0000000340)={0x2, r5}) [ 161.247746] RIP: 0033:0x455979 [ 161.250956] RSP: 002b:00007f8af8001c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 161.258698] RAX: ffffffffffffffda RBX: 00007f8af80026d4 RCX: 0000000000455979 [ 161.265991] RDX: 000000002015d000 RSI: 0000000020c22000 RDI: 0000000020ff3000 [ 161.273284] RBP: 000000000072bea0 R08: 000000002000a000 R09: 0000000000000000 [ 161.280580] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 161.287873] R13: 0000000000000408 R14: 00000000006f9160 R15: 0000000000000009 2018/04/28 08:15:30 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x109, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000580)={0x0, 0x6, 0x81, 0x1, 0x8d1}) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x1, 0x200000) execveat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000100)='/dev/ptmx\x00', &(0x7f0000000140)="ea00", &(0x7f0000000180)='ppp0cpusetPkeyring&\x00', &(0x7f00000001c0)='keyring-@trusted\x00', &(0x7f0000000200)='/dev/ptmx\x00', &(0x7f0000000240)='[\x00', &(0x7f0000000280)='mime_typeproc}vboxnet1md5sum\x00', &(0x7f00000002c0)='/dev/ptmx\x00'], &(0x7f0000000540)=[&(0x7f0000000380)='/dev/ptmx\x00', &(0x7f00000003c0)='/dev/ptmx\x00', &(0x7f0000000400)='(vboxnet1selinuxcpusetmime_type`selinux\x00', &(0x7f0000000440)='/dev/ptmx\x00', &(0x7f0000000480)='/dev/ptmx\x00', &(0x7f00000004c0)='/dev/ptmx\x00', &(0x7f0000000500)='\'\x00'], 0x900) r2 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7fffffff}) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000001000)) 2018/04/28 08:15:30 executing program 3: r0 = getpgid(0x0) sched_setaffinity(r0, 0x8, &(0x7f00009ad000)=0x5) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000fb6000)=""/28, 0xfe2f) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x20000010880a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000340)={0xbf}) socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f0000000200)={0x40, 0x0, 'client0\x00', 0x0, "36cc3696b446ae3f", "9dc76b31124260942e333c3e111a0e0744d1f264f3e1119001e8d84757c16d0f"}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f0000000080)={0x0, 0x0, 'client1\x00', 0x0, "cc36c5dfea70d3d1", "1595862a6e0e4bf25f261005db592b6a10d8d88ce1b407c85cc4b745b574bc89"}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/28 08:15:30 executing program 0 (fault-call:2 fault-nth:10): mkdir(&(0x7f000085cff8)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x4e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000ff3000)='./file0\x00', &(0x7f0000c22000)='./file0\x00', &(0x7f000015d000)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/04/28 08:15:30 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x109, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x20, 0x440000) getsockopt$inet_opts(r2, 0x0, 0x9, &(0x7f0000000040)=""/252, &(0x7f0000000140)=0xfc) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000180)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f00000001c0)={r3, 0x2}) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000001000)) 2018/04/28 08:15:30 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x105080, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e23, 0x903c, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}}, &(0x7f0000000140)=0x84) r2 = socket$inet(0x2, 0xa, 0x7) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000580)={r1, 0xd9f, 0x30}, 0xc) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r1, 0x7d}, 0x8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}) r3 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0xa830, 0x10300) getsockname$ipx(r3, &(0x7f0000000380), &(0x7f0000000400)=0x10) poll(&(0x7f0000000000)=[{r0}, {r0, 0x50}, {r0, 0x2000}, {r0, 0x1040}, {r0, 0xa}, {r0, 0x60}, {r0, 0x41}], 0x7, 0x80) r4 = syz_open_dev$vcsn(&(0x7f00000002c0)='/dev/vcs#\x00', 0x7, 0x48041) write$rdma_cm(r4, &(0x7f0000000480)=@create_id={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000440), 0x111, 0x2}}, 0x20) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000000300)={0x400, 0x0, 0x10002, 0x2d1c00004}) 2018/04/28 08:15:30 executing program 2: r0 = memfd_create(&(0x7f0000d65000)='-ppp0#:)\x00', 0x0) pwrite64(0xffffffffffffffff, &(0x7f000003bfff)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) lseek(r0, 0x0, 0x2) sendfile(r0, r0, &(0x7f0000317000), 0x7f8) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000000080)='./file0\x00') syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/28 08:15:30 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x105080, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e23, 0x903c, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}}, &(0x7f0000000140)=0x84) r2 = socket$inet(0x2, 0xa, 0x7) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000580)={r1, 0xd9f, 0x30}, 0xc) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r1, 0x7d}, 0x8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}) r3 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0xa830, 0x10300) getsockname$ipx(r3, &(0x7f0000000380), &(0x7f0000000400)=0x10) 2018/04/28 08:15:30 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x105080, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e23, 0x903c, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}}, &(0x7f0000000140)=0x84) r2 = socket$inet(0x2, 0xa, 0x7) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000580)={r1, 0xd9f, 0x30}, 0xc) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r1, 0x7d}, 0x8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}) r3 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0xa830, 0x10300) getsockname$ipx(r3, &(0x7f0000000380), &(0x7f0000000400)=0x10) poll(&(0x7f0000000000)=[{r0}, {r0, 0x50}, {r0, 0x2000}, {r0, 0x1040}, {r0, 0xa}, {r0, 0x60}, {r0, 0x41}], 0x7, 0x80) r4 = syz_open_dev$vcsn(&(0x7f00000002c0)='/dev/vcs#\x00', 0x7, 0x48041) write$rdma_cm(r4, &(0x7f0000000480)=@create_id={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000440), 0x111, 0x2}}, 0x20) 2018/04/28 08:15:30 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x105080, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e23, 0x903c, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}}, &(0x7f0000000140)=0x84) r2 = socket$inet(0x2, 0xa, 0x7) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000580)={r1, 0xd9f, 0x30}, 0xc) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r1, 0x7d}, 0x8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}) syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0xa830, 0x10300) 2018/04/28 08:15:30 executing program 2: r0 = memfd_create(&(0x7f0000d65000)='-ppp0#:)\x00', 0x0) pwrite64(0xffffffffffffffff, &(0x7f000003bfff)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) lseek(r0, 0x0, 0x2) sendfile(r0, r0, &(0x7f0000317000), 0x7f8) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000000080)='./file0\x00') syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) [ 161.906421] FAULT_INJECTION: forcing a failure. [ 161.906421] name failslab, interval 1, probability 0, space 0, times 0 [ 161.917839] CPU: 0 PID: 10932 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 161.924792] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 161.934169] Call Trace: [ 161.936806] dump_stack+0x185/0x1d0 [ 161.940485] should_fail+0x87b/0xab0 [ 161.944296] should_failslab+0x279/0x2a0 [ 161.948467] __kmalloc+0xc2/0x350 [ 161.952001] ? nfs_alloc_fattr+0x47/0x1d0 [ 161.956207] nfs_alloc_fattr+0x47/0x1d0 [ 161.960341] nfs_create_server+0xf9/0x3310 [ 161.964652] ? kmsan_set_origin_inline+0x6b/0x120 [ 161.969565] ? __msan_poison_alloca+0x15c/0x1d0 [ 161.974307] ? should_failslab+0x279/0x2a0 [ 161.978586] ? kmsan_set_origin_inline+0x6b/0x120 [ 161.983458] ? __msan_poison_alloca+0x15c/0x1d0 [ 161.988160] ? nfs_fs_mount+0x3872/0x3f40 [ 161.992384] ? nfs_try_mount+0xfd/0x1510 [ 161.996512] ? nfs_fs_mount+0x3872/0x3f40 [ 162.000726] ? nfs_free_server+0x2f0/0x2f0 [ 162.005002] nfs_try_mount+0x48a/0x1510 [ 162.009063] ? kmsan_memcpy_origins+0xf1/0x170 [ 162.013717] ? get_nfs_version+0x48b/0x550 [ 162.018031] ? get_nfs_version+0x4c2/0x550 [ 162.022334] ? nfs_auth_info_match+0x190/0x190 [ 162.026963] nfs_fs_mount+0x3872/0x3f40 [ 162.030995] ? nfs_parse_mount_options+0x5210/0x5210 [ 162.036133] ? nfs_fill_super+0xba0/0xba0 [ 162.040326] ? nfs_auth_info_match+0x190/0x190 [ 162.044984] ? init_once+0x5a0/0x5a0 [ 162.048773] mount_fs+0x296/0x780 [ 162.052288] vfs_kern_mount+0x222/0x990 [ 162.056308] do_mount+0xca5/0x4ed0 [ 162.059899] ? copy_mount_options+0x2dd/0x540 [ 162.064490] SYSC_mount+0x32e/0x3d0 [ 162.068225] SyS_mount+0x77/0xa0 [ 162.071684] do_syscall_64+0x309/0x430 [ 162.075622] ? put_mnt_ns+0x2f0/0x2f0 [ 162.079462] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 162.084671] RIP: 0033:0x455979 [ 162.087872] RSP: 002b:00007f8af8001c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 162.095611] RAX: ffffffffffffffda RBX: 00007f8af80026d4 RCX: 0000000000455979 2018/04/28 08:15:31 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x105080, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e23, 0x903c, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}}, &(0x7f0000000140)=0x84) r2 = socket$inet(0x2, 0xa, 0x7) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000580)={r1, 0xd9f, 0x30}, 0xc) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r1, 0x7d}, 0x8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}) r3 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0xa830, 0x10300) getsockname$ipx(r3, &(0x7f0000000380), &(0x7f0000000400)=0x10) poll(&(0x7f0000000000)=[{r0}, {r0, 0x50}, {r0, 0x2000}, {r0, 0x1040}, {r0, 0xa}, {r0, 0x60}, {r0, 0x41}], 0x7, 0x80) r4 = syz_open_dev$vcsn(&(0x7f00000002c0)='/dev/vcs#\x00', 0x7, 0x48041) write$rdma_cm(r4, &(0x7f0000000480)=@create_id={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000440), 0x111, 0x2}}, 0x20) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000000300)={0x400, 0x0, 0x10002, 0x2d1c00004}) 2018/04/28 08:15:31 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x105080, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e23, 0x903c, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}}, &(0x7f0000000140)=0x84) r2 = socket$inet(0x2, 0xa, 0x7) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000580)={r1, 0xd9f, 0x30}, 0xc) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r1, 0x7d}, 0x8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}) r3 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0xa830, 0x10300) getsockname$ipx(r3, &(0x7f0000000380), &(0x7f0000000400)=0x10) poll(&(0x7f0000000000)=[{r0}, {r0, 0x50}, {r0, 0x2000}, {r0, 0x1040}, {r0, 0xa}, {r0, 0x60}, {r0, 0x41}], 0x7, 0x80) r4 = syz_open_dev$vcsn(&(0x7f00000002c0)='/dev/vcs#\x00', 0x7, 0x48041) write$rdma_cm(r4, &(0x7f0000000480)=@create_id={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000440), 0x111, 0x2}}, 0x20) [ 162.102897] RDX: 000000002015d000 RSI: 0000000020c22000 RDI: 0000000020ff3000 [ 162.110184] RBP: 000000000072bea0 R08: 000000002000a000 R09: 0000000000000000 [ 162.117471] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 162.124756] R13: 0000000000000408 R14: 00000000006f9160 R15: 000000000000000a 2018/04/28 08:15:31 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x105080, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e23, 0x903c, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}}, &(0x7f0000000140)=0x84) r2 = socket$inet(0x2, 0xa, 0x7) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000580)={r1, 0xd9f, 0x30}, 0xc) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r1, 0x7d}, 0x8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}) 2018/04/28 08:15:31 executing program 2: r0 = memfd_create(&(0x7f0000d65000)='-ppp0#:)\x00', 0x0) pwrite64(0xffffffffffffffff, &(0x7f000003bfff)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) lseek(r0, 0x0, 0x2) sendfile(r0, r0, &(0x7f0000317000), 0x7f8) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000000080)='./file0\x00') syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/28 08:15:31 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x105080, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e23, 0x903c, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}}, &(0x7f0000000140)=0x84) r2 = socket$inet(0x2, 0xa, 0x7) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000580)={r1, 0xd9f, 0x30}, 0xc) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r1, 0x7d}, 0x8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}) r3 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0xa830, 0x10300) getsockname$ipx(r3, &(0x7f0000000380), &(0x7f0000000400)=0x10) poll(&(0x7f0000000000)=[{r0}, {r0, 0x50}, {r0, 0x2000}, {r0, 0x1040}, {r0, 0xa}, {r0, 0x60}, {r0, 0x41}], 0x7, 0x80) r4 = syz_open_dev$vcsn(&(0x7f00000002c0)='/dev/vcs#\x00', 0x7, 0x48041) write$rdma_cm(r4, &(0x7f0000000480)=@create_id={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000440), 0x111, 0x2}}, 0x20) 2018/04/28 08:15:31 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x105080, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e23, 0x903c, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}}, &(0x7f0000000140)=0x84) r2 = socket$inet(0x2, 0xa, 0x7) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000580)={r1, 0xd9f, 0x30}, 0xc) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r1, 0x7d}, 0x8) 2018/04/28 08:15:31 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x109, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000580)={0x0, 0x6, 0x81, 0x1, 0x8d1}) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x1, 0x200000) execveat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000100)='/dev/ptmx\x00', &(0x7f0000000140)="ea00", &(0x7f0000000180)='ppp0cpusetPkeyring&\x00', &(0x7f00000001c0)='keyring-@trusted\x00', &(0x7f0000000200)='/dev/ptmx\x00', &(0x7f0000000240)='[\x00', &(0x7f0000000280)='mime_typeproc}vboxnet1md5sum\x00', &(0x7f00000002c0)='/dev/ptmx\x00'], &(0x7f0000000540)=[&(0x7f0000000380)='/dev/ptmx\x00', &(0x7f00000003c0)='/dev/ptmx\x00', &(0x7f0000000400)='(vboxnet1selinuxcpusetmime_type`selinux\x00', &(0x7f0000000440)='/dev/ptmx\x00', &(0x7f0000000480)='/dev/ptmx\x00', &(0x7f00000004c0)='/dev/ptmx\x00', &(0x7f0000000500)='\'\x00'], 0x900) r2 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7fffffff}) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000001000)) 2018/04/28 08:15:31 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x109, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x100ffd) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000001000)) 2018/04/28 08:15:31 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x105080, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e23, 0x903c, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}}, &(0x7f0000000140)=0x84) r2 = socket$inet(0x2, 0xa, 0x7) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000580)={r1, 0xd9f, 0x30}, 0xc) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r1, 0x7d}, 0x8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}) r3 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0xa830, 0x10300) getsockname$ipx(r3, &(0x7f0000000380), &(0x7f0000000400)=0x10) poll(&(0x7f0000000000)=[{r0}, {r0, 0x50}, {r0, 0x2000}, {r0, 0x1040}, {r0, 0xa}, {r0, 0x60}, {r0, 0x41}], 0x7, 0x80) syz_open_dev$vcsn(&(0x7f00000002c0)='/dev/vcs#\x00', 0x7, 0x48041) 2018/04/28 08:15:31 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x105080, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e23, 0x903c, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}}, &(0x7f0000000140)=0x84) r2 = socket$inet(0x2, 0xa, 0x7) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000580)={r1, 0xd9f, 0x30}, 0xc) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r1, 0x7d}, 0x8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}) r3 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0xa830, 0x10300) getsockname$ipx(r3, &(0x7f0000000380), &(0x7f0000000400)=0x10) poll(&(0x7f0000000000)=[{r0}, {r0, 0x50}, {r0, 0x2000}, {r0, 0x1040}, {r0, 0xa}, {r0, 0x60}, {r0, 0x41}], 0x7, 0x80) r4 = syz_open_dev$vcsn(&(0x7f00000002c0)='/dev/vcs#\x00', 0x7, 0x48041) write$rdma_cm(r4, &(0x7f0000000480)=@create_id={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000440), 0x111, 0x2}}, 0x20) 2018/04/28 08:15:31 executing program 5: openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x105080, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e23, 0x903c, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}}, &(0x7f0000000140)=0x84) r1 = socket$inet(0x2, 0xa, 0x7) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000580)={r0, 0xd9f, 0x30}, 0xc) 2018/04/28 08:15:31 executing program 2: r0 = memfd_create(&(0x7f0000d65000)='-ppp0#:)\x00', 0x0) pwrite64(r0, &(0x7f000003bfff), 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) lseek(r0, 0x0, 0x2) sendfile(r0, r0, &(0x7f0000317000), 0x7f8) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000000080)='./file0\x00') syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/28 08:15:31 executing program 3: r0 = getpgid(0x0) sched_setaffinity(r0, 0x8, &(0x7f00009ad000)=0x5) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000fb6000)=""/28, 0xfe2f) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x20000010880a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000340)={0xbf}) socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f0000000200)={0x40, 0x0, 'client0\x00', 0x0, "36cc3696b446ae3f", "9dc76b31124260942e333c3e111a0e0744d1f264f3e1119001e8d84757c16d0f"}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f0000000080)={0x0, 0x0, 'client1\x00', 0x0, "cc36c5dfea70d3d1", "1595862a6e0e4bf25f261005db592b6a10d8d88ce1b407c85cc4b745b574bc89"}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/28 08:15:31 executing program 0 (fault-call:2 fault-nth:11): mkdir(&(0x7f000085cff8)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 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, 0x8000000200000000, 0x4e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000ff3000)='./file0\x00', &(0x7f0000c22000)='./file0\x00', &(0x7f000015d000)='nfs\x00', 0x0, &(0x7f000000a000)) [ 163.009574] FAULT_INJECTION: forcing a failure. [ 163.009574] name failslab, interval 1, probability 0, space 0, times 0 [ 163.021022] CPU: 0 PID: 10987 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 163.027979] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 163.037354] Call Trace: [ 163.039977] dump_stack+0x185/0x1d0 [ 163.043646] should_fail+0x87b/0xab0 [ 163.047409] should_failslab+0x279/0x2a0 [ 163.051526] __kmalloc+0xc2/0x350 [ 163.055065] ? nfs_alloc_client+0x57/0x980 [ 163.059338] ? unregister_nfs_version+0x2d0/0x2d0 [ 163.064247] nfs_alloc_client+0x57/0x980 [ 163.068343] ? __kmalloc+0x20c/0x350 [ 163.072090] ? unregister_nfs_version+0x2d0/0x2d0 [ 163.077003] ? unregister_nfs_version+0x2d0/0x2d0 [ 163.081884] nfs_get_client+0x105c/0x1780 [ 163.086083] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 163.091545] nfs_create_server+0xb60/0x3310 [ 163.095950] ? should_failslab+0x279/0x2a0 [ 163.100278] ? nfs_free_server+0x2f0/0x2f0 [ 163.104555] nfs_try_mount+0x48a/0x1510 [ 163.108603] ? kmsan_memcpy_origins+0xf1/0x170 [ 163.113255] ? get_nfs_version+0x48b/0x550 [ 163.117550] ? get_nfs_version+0x4c2/0x550 [ 163.121853] ? nfs_auth_info_match+0x190/0x190 [ 163.126475] nfs_fs_mount+0x3872/0x3f40 [ 163.130496] ? nfs_parse_mount_options+0x5210/0x5210 [ 163.135631] ? nfs_fill_super+0xba0/0xba0 [ 163.139820] ? nfs_auth_info_match+0x190/0x190 [ 163.144468] ? init_once+0x5a0/0x5a0 [ 163.148248] mount_fs+0x296/0x780 [ 163.151756] vfs_kern_mount+0x222/0x990 [ 163.155776] do_mount+0xca5/0x4ed0 2018/04/28 08:15:32 executing program 2: r0 = memfd_create(&(0x7f0000d65000)='-ppp0#:)\x00', 0x0) pwrite64(r0, &(0x7f000003bfff), 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) lseek(r0, 0x0, 0x2) sendfile(r0, r0, &(0x7f0000317000), 0x7f8) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000000080)='./file0\x00') syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) [ 163.159401] ? msan_get_shadow_origin_ptr+0x107/0x230 [ 163.164695] SYSC_mount+0x32e/0x3d0 [ 163.168443] SyS_mount+0x77/0xa0 [ 163.171904] do_syscall_64+0x309/0x430 [ 163.175845] ? put_mnt_ns+0x2f0/0x2f0 [ 163.179689] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 163.184900] RIP: 0033:0x455979 [ 163.188107] RSP: 002b:00007f8af8001c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 163.195858] RAX: ffffffffffffffda RBX: 00007f8af80026d4 RCX: 0000000000455979 [ 163.203153] RDX: 000000002015d000 RSI: 0000000020c22000 RDI: 0000000020ff3000 2018/04/28 08:15:32 executing program 5: openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x105080, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e23, 0x903c, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}}, &(0x7f0000000140)=0x84) r1 = socket$inet(0x2, 0xa, 0x7) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000580)={r0, 0xd9f, 0x30}, 0xc) 2018/04/28 08:15:32 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x105080, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e23, 0x903c, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}}, &(0x7f0000000140)=0x84) r2 = socket$inet(0x2, 0xa, 0x7) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000580)={r1, 0xd9f, 0x30}, 0xc) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r1, 0x7d}, 0x8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}) r3 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0xa830, 0x10300) getsockname$ipx(r3, &(0x7f0000000380), &(0x7f0000000400)=0x10) poll(&(0x7f0000000000)=[{r0}, {r0, 0x50}, {r0, 0x2000}, {r0, 0x1040}, {r0, 0xa}, {r0, 0x60}, {r0, 0x41}], 0x7, 0x80) syz_open_dev$vcsn(&(0x7f00000002c0)='/dev/vcs#\x00', 0x7, 0x48041) [ 163.210453] RBP: 000000000072bea0 R08: 000000002000a000 R09: 0000000000000000 [ 163.217752] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 163.225054] R13: 0000000000000408 R14: 00000000006f9160 R15: 000000000000000b 2018/04/28 08:15:32 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x105080, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e23, 0x903c, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}}, &(0x7f0000000140)=0x84) r2 = socket$inet(0x2, 0xa, 0x7) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000580)={r1, 0xd9f, 0x30}, 0xc) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r1, 0x7d}, 0x8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}) r3 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0xa830, 0x10300) getsockname$ipx(r3, &(0x7f0000000380), &(0x7f0000000400)=0x10) poll(&(0x7f0000000000)=[{r0}, {r0, 0x50}, {r0, 0x2000}, {r0, 0x1040}, {r0, 0xa}, {r0, 0x60}, {r0, 0x41}], 0x7, 0x80) 2018/04/28 08:15:32 executing program 5: openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x105080, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e23, 0x903c, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}}, &(0x7f0000000140)=0x84) socket$inet(0x2, 0xa, 0x7) 2018/04/28 08:15:32 executing program 2: r0 = memfd_create(&(0x7f0000d65000)='-ppp0#:)\x00', 0x0) pwrite64(r0, &(0x7f000003bfff), 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) lseek(r0, 0x0, 0x2) sendfile(r0, r0, &(0x7f0000317000), 0x7f8) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000000080)='./file0\x00') syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/28 08:15:32 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x105080, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e23, 0x903c, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}}, &(0x7f0000000140)=0x84) r2 = socket$inet(0x2, 0xa, 0x7) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000580)={r1, 0xd9f, 0x30}, 0xc) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r1, 0x7d}, 0x8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}) r3 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0xa830, 0x10300) getsockname$ipx(r3, &(0x7f0000000380), &(0x7f0000000400)=0x10) poll(&(0x7f0000000000)=[{r0}, {r0, 0x50}, {r0, 0x2000}, {r0, 0x1040}, {r0, 0xa}, {r0, 0x60}, {r0, 0x41}], 0x7, 0x80) 2018/04/28 08:15:32 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x105080, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e23, 0x903c, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}}, &(0x7f0000000140)=0x84) r2 = socket$inet(0x2, 0xa, 0x7) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000580)={r1, 0xd9f, 0x30}, 0xc) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r1, 0x7d}, 0x8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}) r3 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0xa830, 0x10300) getsockname$ipx(r3, &(0x7f0000000380), &(0x7f0000000400)=0x10) 2018/04/28 08:15:33 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x109, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000580)={0x0, 0x6, 0x81, 0x1, 0x8d1}) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x1, 0x200000) execveat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f0000000300)=[&(0x7f00000000c0)='cpuset\\eth0]{\x00', &(0x7f0000000140)="ea00", &(0x7f0000000180)='ppp0cpusetPkeyring&\x00', &(0x7f00000001c0)='keyring-@trusted\x00', &(0x7f0000000200)='/dev/ptmx\x00', &(0x7f0000000240)='[\x00', &(0x7f0000000280)='mime_typeproc}vboxnet1md5sum\x00', &(0x7f00000002c0)='/dev/ptmx\x00'], &(0x7f0000000540)=[&(0x7f0000000380)='/dev/ptmx\x00', &(0x7f00000003c0)='/dev/ptmx\x00', &(0x7f0000000400)='(vboxnet1selinuxcpusetmime_type`selinux\x00', &(0x7f0000000440)='/dev/ptmx\x00', &(0x7f0000000480)='/dev/ptmx\x00', &(0x7f00000004c0)='/dev/ptmx\x00', &(0x7f0000000500)='\'\x00'], 0x900) r2 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7fffffff}) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000001000)) 2018/04/28 08:15:33 executing program 3: r0 = getpgid(0x0) sched_setaffinity(r0, 0x8, &(0x7f00009ad000)=0x5) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000fb6000)=""/28, 0xfe2f) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x20000010880a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000340)={0xbf}) socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f0000000200)={0x40, 0x0, 'client0\x00', 0x0, "36cc3696b446ae3f", "9dc76b31124260942e333c3e111a0e0744d1f264f3e1119001e8d84757c16d0f"}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f0000000080)={0x0, 0x0, 'client1\x00', 0x0, "cc36c5dfea70d3d1", "1595862a6e0e4bf25f261005db592b6a10d8d88ce1b407c85cc4b745b574bc89"}) 2018/04/28 08:15:33 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x109, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000040)) 2018/04/28 08:15:33 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x105080, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e23, 0x903c, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}}, &(0x7f0000000140)=0x84) r2 = socket$inet(0x2, 0xa, 0x7) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000580)={r1, 0xd9f, 0x30}, 0xc) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r1, 0x7d}, 0x8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}) r3 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0xa830, 0x10300) getsockname$ipx(r3, &(0x7f0000000380), &(0x7f0000000400)=0x10) 2018/04/28 08:15:33 executing program 5: openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x105080, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e23, 0x903c, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}}, &(0x7f0000000140)=0x84) 2018/04/28 08:15:33 executing program 0 (fault-call:2 fault-nth:12): mkdir(&(0x7f000085cff8)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 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, 0x8000000200000000, 0x4e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000ff3000)='./file0\x00', &(0x7f0000c22000)='./file0\x00', &(0x7f000015d000)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/04/28 08:15:33 executing program 2: r0 = memfd_create(&(0x7f0000d65000)='-ppp0#:)\x00', 0x0) pwrite64(r0, &(0x7f000003bfff)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) lseek(r0, 0x0, 0x2) sendfile(r0, r0, &(0x7f0000317000), 0x7f8) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000000080)='./file0\x00') syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/28 08:15:33 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x105080, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e23, 0x903c, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}}, &(0x7f0000000140)=0x84) r2 = socket$inet(0x2, 0xa, 0x7) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000580)={r1, 0xd9f, 0x30}, 0xc) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r1, 0x7d}, 0x8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}) syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0xa830, 0x10300) [ 164.102938] FAULT_INJECTION: forcing a failure. [ 164.102938] name failslab, interval 1, probability 0, space 0, times 0 [ 164.114305] CPU: 0 PID: 11029 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 164.121255] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 164.130636] Call Trace: [ 164.133268] dump_stack+0x185/0x1d0 [ 164.136939] should_fail+0x87b/0xab0 [ 164.140703] should_failslab+0x279/0x2a0 [ 164.144823] __kmalloc_track_caller+0x208/0xcb0 [ 164.149524] ? nfs_alloc_client+0x355/0x980 [ 164.153895] kstrdup+0xd0/0x1a0 [ 164.157260] nfs_alloc_client+0x355/0x980 [ 164.161486] ? unregister_nfs_version+0x2d0/0x2d0 [ 164.166365] nfs_get_client+0x105c/0x1780 [ 164.170558] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 164.176021] nfs_create_server+0xb60/0x3310 [ 164.180430] ? should_failslab+0x279/0x2a0 [ 164.184762] ? nfs_free_server+0x2f0/0x2f0 [ 164.189046] nfs_try_mount+0x48a/0x1510 [ 164.193108] ? kmsan_memcpy_origins+0xf1/0x170 [ 164.197769] ? get_nfs_version+0x48b/0x550 [ 164.202078] ? get_nfs_version+0x4c2/0x550 [ 164.206392] ? nfs_auth_info_match+0x190/0x190 [ 164.211031] nfs_fs_mount+0x3872/0x3f40 [ 164.215072] ? nfs_parse_mount_options+0x5210/0x5210 [ 164.220209] ? nfs_fill_super+0xba0/0xba0 [ 164.224397] ? nfs_auth_info_match+0x190/0x190 [ 164.229059] ? init_once+0x5a0/0x5a0 [ 164.232850] mount_fs+0x296/0x780 [ 164.236366] vfs_kern_mount+0x222/0x990 [ 164.240393] do_mount+0xca5/0x4ed0 [ 164.244030] ? __kmalloc+0x23c/0x350 [ 164.247831] ? copy_mount_options+0x91/0x540 [ 164.252341] SYSC_mount+0x32e/0x3d0 [ 164.256090] SyS_mount+0x77/0xa0 [ 164.259554] do_syscall_64+0x309/0x430 [ 164.263500] ? put_mnt_ns+0x2f0/0x2f0 [ 164.267337] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 164.272548] RIP: 0033:0x455979 [ 164.275759] RSP: 002b:00007f8af8001c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 164.283510] RAX: ffffffffffffffda RBX: 00007f8af80026d4 RCX: 0000000000455979 [ 164.290814] RDX: 000000002015d000 RSI: 0000000020c22000 RDI: 0000000020ff3000 [ 164.298118] RBP: 000000000072bea0 R08: 000000002000a000 R09: 0000000000000000 [ 164.305421] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 164.312726] R13: 0000000000000408 R14: 00000000006f9160 R15: 000000000000000c 2018/04/28 08:15:33 executing program 5: openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x105080, 0x0) 2018/04/28 08:15:33 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x105080, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e23, 0x903c, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}}, &(0x7f0000000140)=0x84) r2 = socket$inet(0x2, 0xa, 0x7) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000580)={r1, 0xd9f, 0x30}, 0xc) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r1, 0x7d}, 0x8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}) syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0xa830, 0x10300) 2018/04/28 08:15:33 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x105080, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e23, 0x903c, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}}, &(0x7f0000000140)=0x84) r2 = socket$inet(0x2, 0xa, 0x7) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000580)={r1, 0xd9f, 0x30}, 0xc) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r1, 0x7d}, 0x8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}) 2018/04/28 08:15:33 executing program 0 (fault-call:2 fault-nth:13): mkdir(&(0x7f000085cff8)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x4e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000ff3000)='./file0\x00', &(0x7f0000c22000)='./file0\x00', &(0x7f000015d000)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/04/28 08:15:33 executing program 5: openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x0, 0x0) [ 164.688479] FAULT_INJECTION: forcing a failure. [ 164.688479] name failslab, interval 1, probability 0, space 0, times 0 [ 164.699964] CPU: 0 PID: 11056 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 164.706913] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 164.716282] Call Trace: [ 164.718906] dump_stack+0x185/0x1d0 [ 164.722575] should_fail+0x87b/0xab0 [ 164.726335] should_failslab+0x279/0x2a0 [ 164.730432] __kmalloc+0xc2/0x350 [ 164.733911] ? kmsan_set_origin+0x9e/0x160 [ 164.738187] ? __irqentry_text_end+0x1fb47e/0x1fb47e [ 164.743321] ? xprt_alloc+0xa0/0xcb0 [ 164.747067] xprt_alloc+0xa0/0xcb0 [ 164.750650] ? kmsan_slab_alloc+0x11/0x20 [ 164.754832] ? __kmalloc_track_caller+0x957/0xcb0 [ 164.759705] ? kstrdup+0xd0/0x1a0 [ 164.763186] ? nfs_alloc_client+0x355/0x980 [ 164.767552] xs_setup_xprt+0x14d/0x5c0 [ 164.771496] xs_setup_udp+0xd8/0x9c0 [ 164.775246] ? xs_error_report+0x3e0/0x3e0 [ 164.779517] xprt_create_transport+0x1fe/0xc90 [ 164.784151] rpc_create+0x863/0xb10 [ 164.787868] ? nfs_create_rpc_client+0x4b5/0x800 [ 164.792652] nfs_create_rpc_client+0x55e/0x800 [ 164.797281] nfs_init_client+0xc2/0x200 [ 164.801306] ? nfs_init_server_rpcclient+0x450/0x450 [ 164.806434] nfs_get_client+0x1577/0x1780 [ 164.810630] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 164.816098] nfs_create_server+0xb60/0x3310 [ 164.820495] ? should_failslab+0x279/0x2a0 [ 164.824816] ? nfs_free_server+0x2f0/0x2f0 [ 164.829090] nfs_try_mount+0x48a/0x1510 [ 164.833146] ? kmsan_memcpy_origins+0xf1/0x170 [ 164.837808] ? get_nfs_version+0x48b/0x550 [ 164.842114] ? get_nfs_version+0x4c2/0x550 [ 164.846428] ? nfs_auth_info_match+0x190/0x190 [ 164.851064] nfs_fs_mount+0x3872/0x3f40 [ 164.855112] ? nfs_parse_mount_options+0x5210/0x5210 [ 164.860254] ? nfs_fill_super+0xba0/0xba0 [ 164.864463] ? nfs_auth_info_match+0x190/0x190 [ 164.869136] ? init_once+0x5a0/0x5a0 [ 164.872929] mount_fs+0x296/0x780 [ 164.876459] vfs_kern_mount+0x222/0x990 [ 164.880490] do_mount+0xca5/0x4ed0 [ 164.884132] ? __kmalloc+0x23c/0x350 [ 164.887941] ? copy_mount_options+0x91/0x540 [ 164.892463] SYSC_mount+0x32e/0x3d0 [ 164.896218] SyS_mount+0x77/0xa0 [ 164.899679] do_syscall_64+0x309/0x430 [ 164.903626] ? put_mnt_ns+0x2f0/0x2f0 [ 164.907464] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 164.912670] RIP: 0033:0x455979 [ 164.915874] RSP: 002b:00007f8af8001c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 164.923615] RAX: ffffffffffffffda RBX: 00007f8af80026d4 RCX: 0000000000455979 [ 164.930912] RDX: 000000002015d000 RSI: 0000000020c22000 RDI: 0000000020ff3000 2018/04/28 08:15:33 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x105080, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e23, 0x903c, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}}, &(0x7f0000000140)=0x84) r2 = socket$inet(0x2, 0xa, 0x7) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000580)={r1, 0xd9f, 0x30}, 0xc) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r1, 0x7d}, 0x8) 2018/04/28 08:15:33 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x105080, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e23, 0x903c, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}}, &(0x7f0000000140)=0x84) r2 = socket$inet(0x2, 0xa, 0x7) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000580)={r1, 0xd9f, 0x30}, 0xc) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r1, 0x7d}, 0x8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}) 2018/04/28 08:15:33 executing program 5: openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x0, 0x0) [ 164.938203] RBP: 000000000072bea0 R08: 000000002000a000 R09: 0000000000000000 [ 164.945497] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 164.952791] R13: 0000000000000408 R14: 00000000006f9160 R15: 000000000000000d 2018/04/28 08:15:34 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x109, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000580)={0x0, 0x6, 0x81, 0x1, 0x8d1}) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x1, 0x200000) execveat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f0000000300)=[&(0x7f00000000c0)='cpuset\\eth0]{\x00', &(0x7f0000000140)="ea00", &(0x7f0000000180)='ppp0cpusetPkeyring&\x00', &(0x7f00000001c0)='keyring-@trusted\x00', &(0x7f0000000200)='/dev/ptmx\x00', &(0x7f0000000240)='[\x00', &(0x7f0000000280)='mime_typeproc}vboxnet1md5sum\x00', &(0x7f00000002c0)='/dev/ptmx\x00'], &(0x7f0000000540)=[&(0x7f0000000380)='/dev/ptmx\x00', &(0x7f00000003c0)='/dev/ptmx\x00', &(0x7f0000000400)='(vboxnet1selinuxcpusetmime_type`selinux\x00', &(0x7f0000000440)='/dev/ptmx\x00', &(0x7f0000000480)='/dev/ptmx\x00', &(0x7f00000004c0)='/dev/ptmx\x00', &(0x7f0000000500)='\'\x00'], 0x900) r2 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7fffffff}) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000001000)) 2018/04/28 08:15:34 executing program 2: r0 = memfd_create(&(0x7f0000d65000)='-ppp0#:)\x00', 0x0) pwrite64(r0, &(0x7f000003bfff)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) lseek(r0, 0x0, 0x2) sendfile(r0, r0, &(0x7f0000317000), 0x7f8) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000000080)='./file0\x00') syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/28 08:15:34 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x109, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000001000)) tee(r1, r1, 0x6, 0x9) 2018/04/28 08:15:34 executing program 3: r0 = getpgid(0x0) sched_setaffinity(r0, 0x8, &(0x7f00009ad000)=0x5) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000fb6000)=""/28, 0xfe2f) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x20000010880a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000340)={0xbf}) socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f0000000200)={0x40, 0x0, 'client0\x00', 0x0, "36cc3696b446ae3f", "9dc76b31124260942e333c3e111a0e0744d1f264f3e1119001e8d84757c16d0f"}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f0000000080)={0x0, 0x0, 'client1\x00', 0x0, "cc36c5dfea70d3d1", "1595862a6e0e4bf25f261005db592b6a10d8d88ce1b407c85cc4b745b574bc89"}) 2018/04/28 08:15:34 executing program 6: openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x105080, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e23, 0x903c, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}}, &(0x7f0000000140)=0x84) r1 = socket$inet(0x2, 0xa, 0x7) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000580)={r0, 0xd9f, 0x30}, 0xc) 2018/04/28 08:15:34 executing program 5: openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x0, 0x0) 2018/04/28 08:15:34 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x105080, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e23, 0x903c, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}}, &(0x7f0000000140)=0x84) r2 = socket$inet(0x2, 0xa, 0x7) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000580)={r1, 0xd9f, 0x30}, 0xc) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r1, 0x7d}, 0x8) 2018/04/28 08:15:34 executing program 0 (fault-call:2 fault-nth:14): mkdir(&(0x7f000085cff8)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x4e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000ff3000)='./file0\x00', &(0x7f0000c22000)='./file0\x00', &(0x7f000015d000)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/04/28 08:15:34 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x105080, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e23, 0x903c, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}}, &(0x7f0000000140)=0x84) r2 = socket$inet(0x2, 0xa, 0x7) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000580)={r1, 0xd9f, 0x30}, 0xc) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r1, 0x7d}, 0x8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}) 2018/04/28 08:15:34 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x105080, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e23, 0x903c, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}}, &(0x7f0000000140)=0x84) r1 = socket$inet(0x2, 0xa, 0x7) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000580)={r0, 0xd9f, 0x30}, 0xc) 2018/04/28 08:15:34 executing program 6: openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x105080, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e23, 0x903c, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}}, &(0x7f0000000140)=0x84) socket$inet(0x2, 0xa, 0x7) 2018/04/28 08:15:34 executing program 5: openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x105080, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e23, 0x903c, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}}, &(0x7f0000000140)=0x84) r1 = socket$inet(0x2, 0xa, 0x7) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000580)={r0, 0xd9f, 0x30}, 0xc) [ 165.787800] FAULT_INJECTION: forcing a failure. [ 165.787800] name failslab, interval 1, probability 0, space 0, times 0 [ 165.799275] CPU: 1 PID: 11094 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 165.806227] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 165.815600] Call Trace: [ 165.818221] dump_stack+0x185/0x1d0 [ 165.821887] should_fail+0x87b/0xab0 [ 165.825648] should_failslab+0x279/0x2a0 [ 165.829747] __kmalloc+0xc2/0x350 [ 165.833225] ? kmsan_set_origin+0x9e/0x160 [ 165.837493] ? xprt_alloc+0x5c7/0xcb0 [ 165.841333] xprt_alloc+0x5c7/0xcb0 [ 165.844988] ? kmsan_slab_alloc+0x11/0x20 [ 165.849165] ? __kmalloc_track_caller+0x957/0xcb0 [ 165.854036] ? kstrdup+0xd0/0x1a0 [ 165.857530] xs_setup_xprt+0x14d/0x5c0 [ 165.861452] xs_setup_udp+0xd8/0x9c0 [ 165.865201] ? xs_error_report+0x3e0/0x3e0 [ 165.869469] xprt_create_transport+0x1fe/0xc90 [ 165.874109] rpc_create+0x863/0xb10 [ 165.877832] ? nfs_create_rpc_client+0x4b5/0x800 [ 165.882617] nfs_create_rpc_client+0x55e/0x800 [ 165.887260] nfs_init_client+0xc2/0x200 [ 165.891263] ? nfs_init_server_rpcclient+0x450/0x450 [ 165.896392] nfs_get_client+0x1577/0x1780 [ 165.900586] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 165.906046] nfs_create_server+0xb60/0x3310 [ 165.910448] ? should_failslab+0x279/0x2a0 [ 165.914769] ? nfs_free_server+0x2f0/0x2f0 [ 165.919045] nfs_try_mount+0x48a/0x1510 [ 165.923115] ? kmsan_memcpy_origins+0xf1/0x170 [ 165.927773] ? get_nfs_version+0x48b/0x550 [ 165.932082] ? get_nfs_version+0x4c2/0x550 [ 165.936396] ? nfs_auth_info_match+0x190/0x190 [ 165.941059] nfs_fs_mount+0x3872/0x3f40 [ 165.945105] ? nfs_parse_mount_options+0x5210/0x5210 [ 165.950238] ? nfs_fill_super+0xba0/0xba0 [ 165.954420] ? nfs_auth_info_match+0x190/0x190 [ 165.959077] ? init_once+0x5a0/0x5a0 [ 165.962865] mount_fs+0x296/0x780 [ 165.966377] vfs_kern_mount+0x222/0x990 [ 165.970395] do_mount+0xca5/0x4ed0 [ 165.974022] ? __kmalloc+0x23c/0x350 [ 165.977814] ? copy_mount_options+0x91/0x540 [ 165.982319] SYSC_mount+0x32e/0x3d0 [ 165.986061] SyS_mount+0x77/0xa0 [ 165.989530] do_syscall_64+0x309/0x430 [ 165.993464] ? put_mnt_ns+0x2f0/0x2f0 [ 165.997295] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 166.002500] RIP: 0033:0x455979 [ 166.005704] RSP: 002b:00007f8af8001c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 166.013440] RAX: ffffffffffffffda RBX: 00007f8af80026d4 RCX: 0000000000455979 [ 166.020724] RDX: 000000002015d000 RSI: 0000000020c22000 RDI: 0000000020ff3000 [ 166.028008] RBP: 000000000072bea0 R08: 000000002000a000 R09: 0000000000000000 2018/04/28 08:15:35 executing program 2: r0 = memfd_create(&(0x7f0000d65000)='-ppp0#:)\x00', 0x0) pwrite64(r0, &(0x7f000003bfff)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) lseek(r0, 0x0, 0x2) sendfile(r0, r0, &(0x7f0000317000), 0x7f8) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000000080)='./file0\x00') syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/28 08:15:35 executing program 6: openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x105080, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e23, 0x903c, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}}, &(0x7f0000000140)=0x84) 2018/04/28 08:15:35 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x105080, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e23, 0x903c, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}}, &(0x7f0000000140)=0x84) socket$inet(0x2, 0xa, 0x7) [ 166.035292] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 166.042577] R13: 0000000000000408 R14: 00000000006f9160 R15: 000000000000000e 2018/04/28 08:15:35 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x109, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000580)={0x0, 0x6, 0x81, 0x1, 0x8d1}) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x1, 0x200000) execveat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000100)='/dev/ptmx\x00', &(0x7f0000000140)="ea00", &(0x7f0000000180)='ppp0cpusetPkeyring&\x00', &(0x7f00000001c0)='keyring-@trusted\x00', &(0x7f0000000200)='/dev/ptmx\x00', &(0x7f0000000240)='[\x00', &(0x7f0000000280)='mime_typeproc}vboxnet1md5sum\x00', &(0x7f00000002c0)='/dev/ptmx\x00'], &(0x7f0000000540)=[&(0x7f0000000380)='/dev/ptmx\x00', &(0x7f00000003c0)='/dev/ptmx\x00', &(0x7f0000000400)='(vboxnet1selinuxcpusetmime_type`selinux\x00', &(0x7f0000000440)='/dev/ptmx\x00', &(0x7f0000000480)='/dev/ptmx\x00', &(0x7f00000004c0)='/dev/ptmx\x00', &(0x7f0000000500)='\'\x00'], 0x900) r2 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7fffffff}) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000001000)) 2018/04/28 08:15:36 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x109, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000580)={0x0, 0x6, 0x81, 0x1, 0x8d1}) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x1, 0x200000) execveat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f0000000300)=[&(0x7f00000000c0)='cpuset\\eth0]{\x00', &(0x7f0000000140)="ea00", &(0x7f0000000180)='ppp0cpusetPkeyring&\x00', &(0x7f00000001c0)='keyring-@trusted\x00', &(0x7f0000000200)='/dev/ptmx\x00', &(0x7f0000000240)='[\x00', &(0x7f0000000280)='mime_typeproc}vboxnet1md5sum\x00', &(0x7f00000002c0)='/dev/ptmx\x00'], &(0x7f0000000540)=[&(0x7f0000000380)='/dev/ptmx\x00', &(0x7f00000003c0)='/dev/ptmx\x00', &(0x7f0000000400)='(vboxnet1selinuxcpusetmime_type`selinux\x00', &(0x7f0000000440)='/dev/ptmx\x00', &(0x7f0000000480)='/dev/ptmx\x00', &(0x7f00000004c0)='/dev/ptmx\x00', &(0x7f0000000500)='\'\x00'], 0x900) r2 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7fffffff}) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000001000)) 2018/04/28 08:15:36 executing program 3: r0 = getpgid(0x0) sched_setaffinity(r0, 0x8, &(0x7f00009ad000)=0x5) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000fb6000)=""/28, 0xfe2f) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x20000010880a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000340)={0xbf}) socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f0000000200)={0x40, 0x0, 'client0\x00', 0x0, "36cc3696b446ae3f", "9dc76b31124260942e333c3e111a0e0744d1f264f3e1119001e8d84757c16d0f"}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f0000000080)={0x0, 0x0, 'client1\x00', 0x0, "cc36c5dfea70d3d1", "1595862a6e0e4bf25f261005db592b6a10d8d88ce1b407c85cc4b745b574bc89"}) 2018/04/28 08:15:36 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x109, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0xffffffffffff0c29, 0x2, 0xfff, 0x7, 0xf5b4, 0xffffffff80000001, 0x2b3e, 0x2, 0x6, 0xdca1, 0x7, 0x6}) syz_open_pts(r0, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x80000001, 0x4000) r2 = shmat(0xffffffffffffffff, &(0x7f0000ffb000/0x4000)=nil, 0x1000) shmdt(r2) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffff9c, 0x8933, &(0x7f0000000140)={'team0\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000180)={@loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, @dev={0xfe, 0x80, [], 0xd}, 0x8001, 0x1, 0x6, 0x0, 0x1f, 0x0, r3}) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001000)) 2018/04/28 08:15:36 executing program 0: mkdir(&(0x7f000085cff8)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 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, 0x8000000200000000, 0x4e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000ff3000)='./file0\x00', &(0x7f0000c22000)='./file0\x00', &(0x7f000015d000)='nfs\x00', 0x0, &(0x7f000000a000)) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000000)=@req) 2018/04/28 08:15:36 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x105080, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e23, 0x903c, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}}, &(0x7f0000000140)=0x84) r2 = socket$inet(0x2, 0xa, 0x7) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000580)={r1, 0xd9f, 0x30}, 0xc) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r1, 0x7d}, 0x8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}) 2018/04/28 08:15:36 executing program 2: r0 = memfd_create(&(0x7f0000d65000)='-ppp0#:)\x00', 0x0) pwrite64(r0, &(0x7f000003bfff)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x0, r0, 0x0) lseek(r0, 0x0, 0x2) sendfile(r0, r0, &(0x7f0000317000), 0x7f8) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000000080)='./file0\x00') syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/28 08:15:36 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x105080, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e23, 0x903c, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}}, &(0x7f0000000140)=0x84) 2018/04/28 08:15:36 executing program 6: openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x105080, 0x0) 2018/04/28 08:15:36 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x105080, 0x0) 2018/04/28 08:15:36 executing program 0: mkdir(&(0x7f000085cff8)='./file0\x00', 0x0) socketpair(0x9, 0x80007, 0x3, &(0x7f0000001480)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00000014c0), &(0x7f0000001500)=0x4) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x4e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000ff3000)='./file0\x00', &(0x7f0000c22000)='./file0\x00', &(0x7f000015d000)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/04/28 08:15:36 executing program 6: openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x0, 0x0) 2018/04/28 08:15:36 executing program 5 (fault-call:0 fault-nth:0): openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x105080, 0x0) [ 167.471923] FAULT_INJECTION: forcing a failure. [ 167.471923] name failslab, interval 1, probability 0, space 0, times 0 [ 167.483490] CPU: 0 PID: 11166 Comm: syz-executor5 Not tainted 4.16.0+ #87 [ 167.490448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 167.499828] Call Trace: [ 167.502461] dump_stack+0x185/0x1d0 [ 167.506130] should_fail+0x87b/0xab0 [ 167.509940] should_failslab+0x279/0x2a0 [ 167.514098] kmem_cache_alloc+0x136/0xb90 [ 167.518278] ? getname_flags+0x12a/0xaa0 [ 167.522366] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 167.527790] ? fsnotify+0x493/0x18f0 [ 167.531542] getname_flags+0x12a/0xaa0 [ 167.535482] ? SYSC_openat+0xc7/0xe0 [ 167.539228] getname+0x55/0x60 [ 167.542505] do_sys_open+0x52a/0x960 [ 167.546308] SYSC_openat+0xc7/0xe0 [ 167.549940] SyS_openat+0x63/0x90 [ 167.553477] do_syscall_64+0x309/0x430 [ 167.557413] ? SYSC_open+0xc0/0xc0 [ 167.560998] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 167.566216] RIP: 0033:0x455979 [ 167.569423] RSP: 002b:00007f18a0fd2c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 167.577165] RAX: ffffffffffffffda RBX: 00007f18a0fd36d4 RCX: 0000000000455979 [ 167.584456] RDX: 0000000000105080 RSI: 00000000200003c0 RDI: ffffffffffffff9c [ 167.591743] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 167.599040] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 167.606331] R13: 0000000000000443 R14: 00000000006f96e8 R15: 0000000000000000 2018/04/28 08:15:36 executing program 2: r0 = memfd_create(&(0x7f0000d65000)='-ppp0#:)\x00', 0x0) pwrite64(r0, &(0x7f000003bfff)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x0, r0, 0x0) lseek(r0, 0x0, 0x2) sendfile(r0, r0, &(0x7f0000317000), 0x7f8) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000000080)='./file0\x00') syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/28 08:15:36 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x0, 0x0) 2018/04/28 08:15:36 executing program 6: openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x0, 0x0) 2018/04/28 08:15:36 executing program 5 (fault-call:0 fault-nth:1): openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x105080, 0x0) [ 167.997033] FAULT_INJECTION: forcing a failure. [ 167.997033] name failslab, interval 1, probability 0, space 0, times 0 [ 168.008553] CPU: 1 PID: 11184 Comm: syz-executor5 Not tainted 4.16.0+ #87 [ 168.015516] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 168.024898] Call Trace: [ 168.027537] dump_stack+0x185/0x1d0 [ 168.031209] should_fail+0x87b/0xab0 [ 168.034964] should_failslab+0x279/0x2a0 [ 168.039133] kmem_cache_alloc+0x136/0xb90 [ 168.043371] ? get_empty_filp+0x1f1/0x870 [ 168.047584] get_empty_filp+0x1f1/0x870 [ 168.051591] ? do_filp_open+0x261/0x640 [ 168.055596] path_openat+0x156/0x6610 [ 168.059432] ? kmsan_set_origin_inline+0x6b/0x120 [ 168.064308] ? kmsan_set_origin_inline+0x6b/0x120 [ 168.069220] ? __msan_poison_alloca+0x15c/0x1d0 [ 168.073974] ? expand_files+0x5b/0xde0 [ 168.077926] ? __alloc_fd+0x480/0xb90 [ 168.081772] ? kmsan_set_origin_inline+0x6b/0x120 [ 168.086681] ? __msan_poison_alloca+0x15c/0x1d0 [ 168.091424] ? do_sys_open+0x624/0x960 [ 168.095348] do_filp_open+0x261/0x640 [ 168.099222] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 168.104738] ? __alloc_fd+0x9f0/0xb90 [ 168.108628] do_sys_open+0x624/0x960 [ 168.112438] SYSC_openat+0xc7/0xe0 [ 168.116078] SyS_openat+0x63/0x90 [ 168.119621] do_syscall_64+0x309/0x430 [ 168.123568] ? SYSC_open+0xc0/0xc0 [ 168.127152] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 168.132365] RIP: 0033:0x455979 [ 168.135572] RSP: 002b:00007f18a0fd2c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 168.143316] RAX: ffffffffffffffda RBX: 00007f18a0fd36d4 RCX: 0000000000455979 [ 168.150617] RDX: 0000000000105080 RSI: 00000000200003c0 RDI: ffffffffffffff9c [ 168.157914] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 168.165215] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 168.172511] R13: 0000000000000443 R14: 00000000006f96e8 R15: 0000000000000001 2018/04/28 08:15:37 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x109, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000580)={0x0, 0x6, 0x81, 0x1, 0x8d1}) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x1, 0x200000) execveat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f0000000300)=[&(0x7f00000000c0)='cpuset\\eth0]{\x00', &(0x7f0000000100)='/dev/ptmx\x00', &(0x7f0000000180)='ppp0cpusetPkeyring&\x00', &(0x7f00000001c0)='keyring-@trusted\x00', &(0x7f0000000200)='/dev/ptmx\x00', &(0x7f0000000240)='[\x00', &(0x7f0000000280)='mime_typeproc}vboxnet1md5sum\x00', &(0x7f00000002c0)='/dev/ptmx\x00'], &(0x7f0000000540)=[&(0x7f0000000380)='/dev/ptmx\x00', &(0x7f00000003c0)='/dev/ptmx\x00', &(0x7f0000000400)='(vboxnet1selinuxcpusetmime_type`selinux\x00', &(0x7f0000000440)='/dev/ptmx\x00', &(0x7f0000000480)='/dev/ptmx\x00', &(0x7f00000004c0)='/dev/ptmx\x00', &(0x7f0000000500)='\'\x00'], 0x900) r2 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7fffffff}) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000001000)) 2018/04/28 08:15:37 executing program 3: r0 = getpgid(0x0) sched_setaffinity(r0, 0x8, &(0x7f00009ad000)=0x5) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000fb6000)=""/28, 0xfe2f) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x20000010880a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000340)={0xbf}) socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f0000000200)={0x40, 0x0, 'client0\x00', 0x0, "36cc3696b446ae3f", "9dc76b31124260942e333c3e111a0e0744d1f264f3e1119001e8d84757c16d0f"}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/28 08:15:37 executing program 4: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x10883, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000040)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x109, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r1, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)=0x0) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f00000000c0)=r3) write(r1, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000001000)) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x1, 0x4) 2018/04/28 08:15:37 executing program 5 (fault-call:0 fault-nth:2): openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x105080, 0x0) 2018/04/28 08:15:37 executing program 0: mkdir(&(0x7f000085cff8)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x4e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000ff3000)='./file0\x00', &(0x7f0000c22000)='./file0\x00', &(0x7f000015d000)='nfs\x00', 0x0, &(0x7f000000a000)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname(r0, &(0x7f0000000040)=@can, &(0x7f00000000c0)=0x80) 2018/04/28 08:15:37 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x0, 0x0) 2018/04/28 08:15:37 executing program 6: openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x0, 0x0) 2018/04/28 08:15:37 executing program 2: r0 = memfd_create(&(0x7f0000d65000)='-ppp0#:)\x00', 0x0) pwrite64(r0, &(0x7f000003bfff)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x0, r0, 0x0) lseek(r0, 0x0, 0x2) sendfile(r0, r0, &(0x7f0000317000), 0x7f8) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000000080)='./file0\x00') syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) [ 168.395983] FAULT_INJECTION: forcing a failure. [ 168.395983] name failslab, interval 1, probability 0, space 0, times 0 [ 168.408518] CPU: 1 PID: 11207 Comm: syz-executor5 Not tainted 4.16.0+ #87 [ 168.415478] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 168.424889] Call Trace: [ 168.427564] dump_stack+0x185/0x1d0 [ 168.431247] should_fail+0x87b/0xab0 [ 168.435071] should_failslab+0x279/0x2a0 [ 168.439206] __kmalloc+0xc2/0x350 [ 168.442721] ? tty_alloc_file+0x57/0x120 [ 168.446837] tty_alloc_file+0x57/0x120 [ 168.450773] ptmx_open+0xf4/0x7a0 [ 168.454271] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 168.459678] ? ptm_open_peer+0x440/0x440 [ 168.463778] chrdev_open+0xc20/0xd90 [ 168.467535] ? cd_forget+0x330/0x330 [ 168.471290] do_dentry_open+0xcc6/0x1430 [ 168.475457] vfs_open+0x1b7/0x2e0 [ 168.478957] path_openat+0x481d/0x6610 [ 168.482932] ? __msan_poison_alloca+0x15c/0x1d0 [ 168.487694] ? __msan_poison_alloca+0x15c/0x1d0 [ 168.492435] ? do_sys_open+0x624/0x960 [ 168.496357] do_filp_open+0x261/0x640 [ 168.500270] do_sys_open+0x624/0x960 [ 168.504083] SYSC_openat+0xc7/0xe0 [ 168.507734] SyS_openat+0x63/0x90 [ 168.511290] do_syscall_64+0x309/0x430 [ 168.515229] ? SYSC_open+0xc0/0xc0 [ 168.518814] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 168.524031] RIP: 0033:0x455979 [ 168.527242] RSP: 002b:00007f18a0fd2c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 168.534987] RAX: ffffffffffffffda RBX: 00007f18a0fd36d4 RCX: 0000000000455979 2018/04/28 08:15:37 executing program 0: mkdir(&(0x7f000085cff8)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 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, 0x8000000200000000, 0x4e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000ff3000)='./file0\x00', &(0x7f0000c22000)='./file0\x00', &(0x7f000015d000)='nfs\x00', 0x0, &(0x7f000000a000)) [ 168.542277] RDX: 0000000000105080 RSI: 00000000200003c0 RDI: ffffffffffffff9c [ 168.549566] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 168.556857] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 168.564144] R13: 0000000000000443 R14: 00000000006f96e8 R15: 0000000000000002 2018/04/28 08:15:37 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x0, 0x0) 2018/04/28 08:15:37 executing program 6: openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x105080, 0x0) 2018/04/28 08:15:37 executing program 5 (fault-call:0 fault-nth:3): openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x105080, 0x0) [ 168.858531] FAULT_INJECTION: forcing a failure. [ 168.858531] name failslab, interval 1, probability 0, space 0, times 0 [ 168.869899] CPU: 0 PID: 11226 Comm: syz-executor5 Not tainted 4.16.0+ #87 [ 168.876853] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 168.886230] Call Trace: [ 168.888866] dump_stack+0x185/0x1d0 [ 168.892539] should_fail+0x87b/0xab0 [ 168.896302] should_failslab+0x279/0x2a0 [ 168.900407] __kmalloc+0xc2/0x350 [ 168.903912] ? alloc_tty_struct+0x59/0xc10 [ 168.908220] ? alloc_tty_struct+0x8a/0xc10 [ 168.912510] alloc_tty_struct+0x8a/0xc10 [ 168.916675] ? rcu_all_qs+0x32/0x1f0 [ 168.920468] tty_init_dev+0xd3/0x1020 [ 168.924310] ? _cond_resched+0x3c/0xd0 [ 168.928238] ptmx_open+0x2bf/0x7a0 [ 168.931823] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 168.937224] ? ptm_open_peer+0x440/0x440 [ 168.941320] chrdev_open+0xc20/0xd90 [ 168.945099] ? cd_forget+0x330/0x330 [ 168.948850] do_dentry_open+0xcc6/0x1430 [ 168.953030] vfs_open+0x1b7/0x2e0 [ 168.956183] FAULT_INJECTION: forcing a failure. [ 168.956183] name failslab, interval 1, probability 0, space 0, times 0 [ 168.956544] path_openat+0x481d/0x6610 [ 168.971651] ? __msan_poison_alloca+0x15c/0x1d0 [ 168.976377] ? __msan_poison_alloca+0x15c/0x1d0 [ 168.981102] ? do_sys_open+0x624/0x960 [ 168.985003] do_filp_open+0x261/0x640 [ 168.988889] do_sys_open+0x624/0x960 [ 168.992663] SYSC_openat+0xc7/0xe0 [ 168.996266] SyS_openat+0x63/0x90 [ 168.999784] do_syscall_64+0x309/0x430 [ 169.003693] ? SYSC_open+0xc0/0xc0 [ 169.007248] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 169.012437] RIP: 0033:0x455979 [ 169.015625] RSP: 002b:00007f18a0fd2c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 169.023343] RAX: ffffffffffffffda RBX: 00007f18a0fd36d4 RCX: 0000000000455979 [ 169.030613] RDX: 0000000000105080 RSI: 00000000200003c0 RDI: ffffffffffffff9c [ 169.037883] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 169.045153] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 2018/04/28 08:15:37 executing program 0: mkdir(&(0x7f000085cff8)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 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, 0x8000000200000000, 0x4e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000ff3000)='./file0\x00', &(0x7f0000c22000)='./file0\x00', &(0x7f000015d000)='nfs\x00', 0x0, &(0x7f000000a000)) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x8, 0x20000) unlinkat(r0, &(0x7f0000000040)='./file0\x00', 0x200) 2018/04/28 08:15:37 executing program 6 (fault-call:0 fault-nth:0): openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x105080, 0x0) [ 169.052422] R13: 0000000000000443 R14: 00000000006f96e8 R15: 0000000000000003 [ 169.059720] CPU: 1 PID: 11231 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 169.066666] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 169.076038] Call Trace: [ 169.078670] dump_stack+0x185/0x1d0 [ 169.082337] should_fail+0x87b/0xab0 [ 169.086136] should_failslab+0x279/0x2a0 [ 169.090279] kmem_cache_alloc+0x136/0xb90 [ 169.094454] ? getname_flags+0x12a/0xaa0 [ 169.098558] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 169.103953] ? fsnotify+0x493/0x18f0 [ 169.107703] getname_flags+0x12a/0xaa0 [ 169.111631] ? SYSC_openat+0xc7/0xe0 [ 169.115380] getname+0x55/0x60 [ 169.118654] do_sys_open+0x52a/0x960 [ 169.122457] SYSC_openat+0xc7/0xe0 [ 169.126081] SyS_openat+0x63/0x90 [ 169.129617] do_syscall_64+0x309/0x430 [ 169.133551] ? SYSC_open+0xc0/0xc0 [ 169.137131] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 169.142340] RIP: 0033:0x455979 [ 169.145547] RSP: 002b:00007fb6087a8c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 2018/04/28 08:15:38 executing program 0: mkdir(&(0x7f000085cff8)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_config_ext, 0x8000000200000000, 0x4e5, 0x0, 0x0, 0x100000004, 0x13280ae8}, 0x0, 0xe, 0xffffffffffffffff, 0x0) mount(&(0x7f0000ff3000)='./file0\x00', &(0x7f0000c22000)='./file0\x00', &(0x7f000015d000)='nfs\x00', 0x0, &(0x7f000000a000)) connect$unix(r0, &(0x7f0000000000)=@abs={0x1, 0x0, 0x4e23}, 0x6e) 2018/04/28 08:15:38 executing program 1 (fault-call:0 fault-nth:0): openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x105080, 0x0) [ 169.153290] RAX: ffffffffffffffda RBX: 00007fb6087a96d4 RCX: 0000000000455979 [ 169.160578] RDX: 0000000000105080 RSI: 00000000200003c0 RDI: ffffffffffffff9c [ 169.167863] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 169.175154] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 169.182445] R13: 0000000000000443 R14: 00000000006f96e8 R15: 0000000000000000 [ 169.215634] FAULT_INJECTION: forcing a failure. [ 169.215634] name failslab, interval 1, probability 0, space 0, times 0 [ 169.226982] CPU: 1 PID: 11237 Comm: syz-executor1 Not tainted 4.16.0+ #87 [ 169.233943] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 169.243320] Call Trace: [ 169.245956] dump_stack+0x185/0x1d0 [ 169.249634] should_fail+0x87b/0xab0 [ 169.253437] should_failslab+0x279/0x2a0 [ 169.257590] kmem_cache_alloc+0x136/0xb90 [ 169.261771] ? getname_flags+0x12a/0xaa0 [ 169.265868] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 169.271264] ? fsnotify+0x493/0x18f0 [ 169.275013] getname_flags+0x12a/0xaa0 [ 169.278953] ? SYSC_openat+0xc7/0xe0 [ 169.282697] getname+0x55/0x60 [ 169.285965] do_sys_open+0x52a/0x960 [ 169.289777] SYSC_openat+0xc7/0xe0 [ 169.293399] SyS_openat+0x63/0x90 [ 169.296937] do_syscall_64+0x309/0x430 [ 169.300877] ? SYSC_open+0xc0/0xc0 [ 169.304455] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 169.309664] RIP: 0033:0x455979 [ 169.312869] RSP: 002b:00007f7dc374bc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 169.320612] RAX: ffffffffffffffda RBX: 00007f7dc374c6d4 RCX: 0000000000455979 [ 169.327904] RDX: 0000000000105080 RSI: 00000000200003c0 RDI: ffffffffffffff9c [ 169.335194] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 169.342491] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 169.349879] R13: 0000000000000443 R14: 00000000006f96e8 R15: 0000000000000000 2018/04/28 08:15:38 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x109, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000580)={0x0, 0x6, 0x81, 0x1, 0x8d1}) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x1, 0x200000) execveat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f0000000300)=[&(0x7f00000000c0)='cpuset\\eth0]{\x00', &(0x7f0000000100)='/dev/ptmx\x00', &(0x7f0000000180)='ppp0cpusetPkeyring&\x00', &(0x7f00000001c0)='keyring-@trusted\x00', &(0x7f0000000200)='/dev/ptmx\x00', &(0x7f0000000240)='[\x00', &(0x7f0000000280)='mime_typeproc}vboxnet1md5sum\x00', &(0x7f00000002c0)='/dev/ptmx\x00'], &(0x7f0000000540)=[&(0x7f0000000380)='/dev/ptmx\x00', &(0x7f00000003c0)='/dev/ptmx\x00', &(0x7f0000000400)='(vboxnet1selinuxcpusetmime_type`selinux\x00', &(0x7f0000000440)='/dev/ptmx\x00', &(0x7f0000000480)='/dev/ptmx\x00', &(0x7f00000004c0)='/dev/ptmx\x00', &(0x7f0000000500)='\'\x00'], 0x900) r2 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7fffffff}) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000001000)) 2018/04/28 08:15:38 executing program 3: r0 = getpgid(0x0) sched_setaffinity(r0, 0x8, &(0x7f00009ad000)=0x5) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000fb6000)=""/28, 0xfe2f) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x20000010880a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000340)={0xbf}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f0000000200)={0x40, 0x0, 'client0\x00', 0x0, "36cc3696b446ae3f", "9dc76b31124260942e333c3e111a0e0744d1f264f3e1119001e8d84757c16d0f"}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/28 08:15:38 executing program 6 (fault-call:0 fault-nth:1): openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x105080, 0x0) 2018/04/28 08:15:38 executing program 0: mkdir(&(0x7f000085cff8)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x4e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000ff3000)='./file0\x00', &(0x7f0000c22000)='./file0\x00', &(0x7f000015d000)='nfs\x00', 0x0, &(0x7f000000a000)) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)=0x0) r1 = accept$alg(0xffffffffffffff9c, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000800)) process_vm_readv(r0, &(0x7f0000000600)=[{&(0x7f0000000040)=""/243, 0xf3}, {&(0x7f0000000140)=""/74, 0x4a}, {&(0x7f00000001c0)=""/211, 0xd3}, {&(0x7f00000002c0)=""/232, 0xe8}, {&(0x7f00000003c0)=""/38, 0x26}, {&(0x7f0000000400)=""/1, 0x1}, {&(0x7f0000000440)=""/172, 0xac}, {&(0x7f0000000500)=""/163, 0xa3}, {&(0x7f00000005c0)=""/15, 0xf}], 0x9, &(0x7f00000007c0)=[{&(0x7f00000006c0)=""/121, 0x79}, {&(0x7f0000000740)=""/92, 0x5c}], 0x2, 0x0) 2018/04/28 08:15:38 executing program 2: r0 = memfd_create(&(0x7f0000d65000)='-ppp0#:)\x00', 0x0) pwrite64(r0, &(0x7f000003bfff)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) sendfile(r0, r0, &(0x7f0000317000), 0x7f8) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000000080)='./file0\x00') syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/28 08:15:38 executing program 1 (fault-call:0 fault-nth:1): openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x105080, 0x0) 2018/04/28 08:15:38 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x5, 0x6a04c0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000d00)=@filter={'filter\x00', 0xe, 0x3, 0xc70, [0x0, 0x20000080, 0x20000290, 0x20000cc0], 0x0, &(0x7f0000000040), &(0x7f0000000080)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x2, [{{{0x0, 0x40, 0x9bbf, 'gre0\x00', 'bridge0\x00', 'veth1_to_team\x00', 'veth0_to_team\x00', @random="a5570fdeffb5", [0x0, 0x0, 0x0, 0xff, 0x0, 0xff], @random="db6b8e8a4929", [0xff, 0x0, 0xff, 0xff, 0xff], 0xa0, 0xa0, 0xd0, [@pkttype={'pkttype\x00', 0x8, {{0x5}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}, {{{0x9, 0x18, 0xb2f0, 'ip6_vti0\x00', 'veth1_to_bridge\x00', 'bpq0\x00', 'gre0\x00', @random="80dc2376200b", [0x0, 0x0, 0xff, 0x0, 0xff, 0xff], @empty, [0xff, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe0, 0xe0, 0x110, [@rateest={'rateest\x00', 0x48, {{'vlan0\x00', 'lo\x00', 0x2, 0x3, 0x3, 0x7ff, 0x1000, 0x2, 0xfffffffffffffff9, 0x2}}}]}}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0x1f}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc, 0x1, [{{{0xd, 0x40, 0x6305, 'bcsh0\x00', 'gre0\x00', 'tunl0\x00', 'tunl0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [0x0, 0x0, 0x0, 0xff, 0x0, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [0x0, 0x0, 0xff, 0xff], 0x908, 0x9d0, 0xa00, [@connlabel={'connlabel\x00', 0x8, {{0x8000000000000, 0x2}}}, @among={'among\x00', 0x840, {{0x800, 0xfffffffeffffffff, 0x2d5a400000, {[0x8, 0x0, 0x1000, 0x0, 0xbf, 0xfff, 0x4, 0xfffffffffffff000, 0xbcf, 0x6a14, 0x5, 0x8001, 0x1, 0x6, 0x6, 0x9, 0xfff, 0x9, 0x25, 0x2, 0x7c8, 0xe254, 0x453, 0x5, 0x5, 0x2, 0x3, 0xffffffffffff6cd4, 0x5, 0x2, 0x1000, 0x4, 0x6, 0x6e3c, 0x8f, 0x1, 0x9, 0x3, 0x16, 0x969, 0xebae, 0xa2, 0x7, 0x8000, 0xa29, 0x4, 0x1ff, 0x0, 0x101, 0xfd2, 0x1281, 0xffff, 0x761c, 0x7, 0x5, 0x0, 0x6e4c, 0x1, 0x1, 0x9, 0x1a, 0x3, 0x3ff, 0x9f, 0x10001, 0x49f, 0x7, 0x7, 0x10000, 0x1f, 0x2, 0x3, 0x0, 0x315, 0x6, 0x9, 0x8, 0x8, 0x800, 0x100000001, 0x5, 0x5, 0x1, 0x8, 0x7fffffff, 0x101, 0x9e, 0x9, 0x4, 0x1, 0x8000, 0x1, 0x19, 0xa, 0x97, 0xd2d4, 0x8, 0x80000000, 0x7173, 0x1, 0x5, 0x3f, 0x7f, 0x4, 0x2, 0x8, 0x37, 0x3, 0x3, 0x9, 0x8, 0x7, 0x7, 0xa58, 0x0, 0xfffffffffffff952, 0x0, 0x0, 0x0, 0x7, 0x20, 0x7, 0x1f, 0x7, 0x7fffffff, 0x6, 0x0, 0x5, 0x6000000000000000, 0x7ff, 0x6, 0x952, 0xfffffffffffff0e4, 0x8001, 0x40, 0x5b, 0x0, 0x1, 0x2, 0x8, 0x5f34, 0xb5d, 0x5, 0x0, 0xfffffffffffffbff, 0x703, 0x9, 0x2000000000, 0x1, 0x6, 0x4, 0x0, 0x80000000, 0x3, 0x50ec, 0x6, 0x80000001, 0xff, 0x1, 0x5, 0x6d798716, 0x4, 0x15, 0xce7f, 0x3, 0x5, 0x1, 0xffffffff, 0x4, 0x6987daed, 0x2, 0x4b793afd, 0xfff, 0x5, 0x400, 0x8000, 0xa022, 0x9, 0x40, 0x200, 0x6, 0x10000, 0x1, 0xe1d1, 0x1, 0x0, 0x3, 0x9, 0x3, 0x1, 0xffffffff, 0x14, 0x0, 0x4, 0x5, 0x6, 0x0, 0x2, 0x8001, 0x7, 0x5, 0xb58, 0x1, 0x7ff, 0x813b, 0xfffffffffffffbfe, 0x5, 0xec, 0x100, 0xfffffffffffffffe, 0x7fffffff, 0x1, 0x0, 0x7, 0x20, 0xad, 0x88d, 0xd274, 0xad, 0xfffffffffffff64e, 0x6, 0xffffffff, 0xffffffff7fffffff, 0x101, 0x1, 0x9, 0x20, 0x3, 0x8, 0x80000001, 0xa2, 0x3, 0xca5, 0x7, 0xffff, 0x3ff, 0x0, 0x0, 0x2e1, 0x9, 0x1, 0x80, 0x8, 0x1, 0x7, 0x18000000, 0x7, 0x1, 0xffffffff, 0xfff, 0x80, 0x0, 0x10001, 0x2, 0x2000, 0x7ff, 0x6], 0x2, [{[0x7, 0x7], @local={0xac, 0x14, 0x14, 0xaa}}, {[0x7ff, 0x4], @multicast2=0xe0000002}]}, {[0x0, 0x1, 0x3, 0x3ff, 0x2, 0x80000000, 0x2, 0x6, 0x8001, 0x4, 0x101, 0xfffffffffffffff9, 0x8, 0x3f, 0x0, 0x9, 0x5, 0x4, 0x101, 0x8a31, 0xffffffff, 0x10000, 0x3, 0x8, 0x1f, 0x3, 0x8, 0xfffffffffffffff9, 0x888, 0x2, 0x6, 0x3, 0x7fff, 0x2, 0x4, 0x20, 0x4, 0xdf, 0x5e3963d7, 0x1e9d, 0x3, 0x272, 0x400, 0x5, 0x20, 0x8, 0x7f, 0xfffffffffffffff9, 0x7ff, 0xd9b, 0x9, 0xb96, 0x1, 0x8000, 0x101, 0x5, 0x5, 0xad16, 0x1000, 0x100000001, 0xfff, 0x8, 0x7, 0x2, 0x2, 0x4, 0x10001, 0x7, 0x4, 0x42, 0x4, 0x0, 0x0, 0x8, 0xab9, 0x100000000, 0x2, 0xfffffffffffffffa, 0x37df, 0xffffffffffffffaf, 0x5, 0x7, 0x7fff, 0x5, 0x5, 0x1ff, 0x9, 0x8, 0x100, 0x6, 0xfcdb, 0x8, 0x2, 0xbf0, 0x1, 0x2, 0x997, 0x0, 0xbe02, 0x100000000, 0x1, 0x0, 0xffffffffffff0001, 0x2, 0x5, 0x9, 0x7, 0x2, 0xffffffff, 0x1, 0x744e, 0x53e, 0x0, 0xfffffffffffffff9, 0x2, 0x4, 0x2, 0x6, 0x7, 0x7, 0x0, 0x5cc, 0x2, 0x7, 0x1, 0x447b, 0xffff, 0x9, 0x7c114b47, 0x7, 0x1e, 0x1ff, 0x6, 0x401, 0x6, 0x800000, 0x0, 0x3, 0x3, 0x2, 0x8, 0x2, 0x10001, 0xa1b4, 0x1, 0x3f, 0x7, 0x5, 0x5, 0x7, 0x100, 0x2, 0x7fffffff, 0x1, 0x7fff, 0x7, 0x8909, 0xfffffffffffffff8, 0x932, 0x81, 0x7, 0x2, 0x2ac, 0x9, 0x7, 0xff, 0xfffffffffffffff9, 0x4, 0x7, 0x5, 0x6, 0xfffffffffffff001, 0x4, 0xb9da, 0x98, 0x4a000000000000, 0x101, 0x7, 0x3ff, 0x6, 0x1, 0x98, 0x8, 0x3, 0x10000, 0x1ac838bc, 0x9, 0x2, 0x7, 0x8, 0x1a21, 0x74, 0x9, 0x7fffffff, 0xff, 0xfa, 0xfff, 0x8, 0x3, 0x2, 0x3ff, 0x8, 0x24, 0x10001, 0x7ff, 0x70b, 0x6a, 0x200, 0x1, 0x8, 0x3, 0x9, 0x7, 0x1, 0x3f, 0x3, 0x401, 0x0, 0x3, 0x7, 0xfffffffffffffff7, 0x8, 0x6, 0xffffffffffff2f57, 0x5, 0x8, 0x9, 0x0, 0x9, 0x1, 0x6, 0xfffffffffffffa34, 0x0, 0x1, 0x8001, 0x0, 0x3, 0x6, 0x0, 0x0, 0x20, 0x5, 0xae8, 0xa0, 0x3ff, 0x100000000, 0x5, 0xfffffffffffffffa, 0xfffffffffffffffa, 0x0, 0x0, 0x1f2, 0x20, 0x5, 0x1, 0x2, 0x7fff], 0x1, [{[0x1f, 0x7fff], @local={0xac, 0x14, 0x14, 0xaa}}]}}}}]}, [@common=@nflog={'nflog\x00', 0x50, {{0x7273c6f8, 0x0, 0x8000, 0x0, 0x0, "65c460b7980cc923d4fafc4a77c51b0717d549bdcdc25e2d0a1e26b992d04ec498828a2ed3301874f694682ad28b5b1373183dffa6a24b40df56f53910dab6cb"}}}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x9, 'syz1\x00', 0x4}}}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8, {{0x1}}}}]}, {0x0, '\x00', 0x3}]}, 0xce8) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ptmx\x00', 0x109, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) syz_open_pts(r1, 0x0) write(r1, &(0x7f0000000000), 0x0) 2018/04/28 08:15:38 executing program 5 (fault-call:0 fault-nth:4): openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x105080, 0x0) [ 169.700424] FAULT_INJECTION: forcing a failure. [ 169.700424] name failslab, interval 1, probability 0, space 0, times 0 [ 169.711786] CPU: 1 PID: 11266 Comm: syz-executor5 Not tainted 4.16.0+ #87 [ 169.718737] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 169.728114] Call Trace: [ 169.730746] dump_stack+0x185/0x1d0 [ 169.734425] should_fail+0x87b/0xab0 [ 169.738198] should_failslab+0x279/0x2a0 [ 169.742299] __kmalloc+0xc2/0x350 [ 169.745806] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 169.751289] ? tty_ldisc_get+0x667/0x8d0 [ 169.755386] tty_ldisc_get+0x667/0x8d0 [ 169.759330] tty_ldisc_init+0x59/0x130 [ 169.763280] alloc_tty_struct+0x11e/0xc10 [ 169.767538] ? rcu_all_qs+0x32/0x1f0 [ 169.771339] tty_init_dev+0xd3/0x1020 [ 169.775178] ? _cond_resched+0x3c/0xd0 [ 169.779106] ptmx_open+0x2bf/0x7a0 [ 169.782684] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 169.788079] ? ptm_open_peer+0x440/0x440 [ 169.792169] chrdev_open+0xc20/0xd90 [ 169.795923] ? cd_forget+0x330/0x330 [ 169.799672] do_dentry_open+0xcc6/0x1430 [ 169.803838] vfs_open+0x1b7/0x2e0 [ 169.807325] path_openat+0x481d/0x6610 [ 169.811295] ? __msan_poison_alloca+0x15c/0x1d0 [ 169.816046] ? __msan_poison_alloca+0x15c/0x1d0 [ 169.820788] ? do_sys_open+0x624/0x960 [ 169.824708] do_filp_open+0x261/0x640 [ 169.828630] do_sys_open+0x624/0x960 [ 169.832445] SYSC_openat+0xc7/0xe0 [ 169.836088] SyS_openat+0x63/0x90 [ 169.839635] do_syscall_64+0x309/0x430 [ 169.843578] ? SYSC_open+0xc0/0xc0 [ 169.847160] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 169.852377] RIP: 0033:0x455979 [ 169.855588] RSP: 002b:00007f18a0fd2c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 169.863330] RAX: ffffffffffffffda RBX: 00007f18a0fd36d4 RCX: 0000000000455979 [ 169.870621] RDX: 0000000000105080 RSI: 00000000200003c0 RDI: ffffffffffffff9c [ 169.877916] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 169.885210] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 169.892512] R13: 0000000000000443 R14: 00000000006f96e8 R15: 0000000000000004 [ 169.900097] Kernel panic - not syncing: n_tty: init_tty [ 169.905505] CPU: 1 PID: 11266 Comm: syz-executor5 Not tainted 4.16.0+ #87 [ 169.912468] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 169.922306] Call Trace: [ 169.924947] dump_stack+0x185/0x1d0 [ 169.928629] panic+0x39d/0x940 [ 169.931899] ? tty_ldisc_get+0x700/0x8d0 [ 169.936015] tty_ldisc_init+0x123/0x130 [ 169.940055] alloc_tty_struct+0x11e/0xc10 [ 169.944316] ? rcu_all_qs+0x32/0x1f0 [ 169.948127] tty_init_dev+0xd3/0x1020 [ 169.951977] ? _cond_resched+0x3c/0xd0 [ 169.955917] ptmx_open+0x2bf/0x7a0 [ 169.959516] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 169.964929] ? ptm_open_peer+0x440/0x440 [ 169.969040] chrdev_open+0xc20/0xd90 [ 169.972814] ? cd_forget+0x330/0x330 [ 169.976581] do_dentry_open+0xcc6/0x1430 [ 169.980759] vfs_open+0x1b7/0x2e0 [ 169.984269] path_openat+0x481d/0x6610 [ 169.988258] ? __msan_poison_alloca+0x15c/0x1d0 [ 169.993034] ? __msan_poison_alloca+0x15c/0x1d0 [ 169.997802] ? do_sys_open+0x624/0x960 [ 170.001749] do_filp_open+0x261/0x640 [ 170.005684] do_sys_open+0x624/0x960 [ 170.009531] SYSC_openat+0xc7/0xe0 [ 170.013203] SyS_openat+0x63/0x90 [ 170.016772] do_syscall_64+0x309/0x430 [ 170.020735] ? SYSC_open+0xc0/0xc0 [ 170.024337] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 170.029572] RIP: 0033:0x455979 [ 170.032797] RSP: 002b:00007f18a0fd2c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 170.040560] RAX: ffffffffffffffda RBX: 00007f18a0fd36d4 RCX: 0000000000455979 [ 170.047868] RDX: 0000000000105080 RSI: 00000000200003c0 RDI: ffffffffffffff9c [ 170.055171] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 170.062474] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 170.069782] R13: 0000000000000443 R14: 00000000006f96e8 R15: 0000000000000004 [ 170.077563] Dumping ftrace buffer: [ 170.081104] (ftrace buffer empty) [ 170.084803] Kernel Offset: disabled [ 170.088423] Rebooting in 86400 seconds..