INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.10.1' (ECDSA) to the list of known hosts. 2018/04/07 17:28:18 fuzzer started 2018/04/07 17:28:19 dialing manager at 10.128.0.26:41897 2018/04/07 17:28:25 kcov=true, comps=false 2018/04/07 17:28:27 executing program 0: 2018/04/07 17:28:27 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) 2018/04/07 17:28:27 executing program 2: r0 = socket$inet6(0xa, 0x2000000802, 0x0) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c) sendmmsg(r0, &(0x7f0000ad9000)=[{{0x0, 0x0, &(0x7f0000bff000), 0x0, &(0x7f0000cc3fe8)}}], 0x1, 0x0) 2018/04/07 17:28:27 executing program 4: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x47}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0xa, 0xfffffffd, 0x400000, &(0x7f0000000480)) 2018/04/07 17:28:27 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21f}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x14ee, 0x705000, 0x400000, &(0x7f0000000480)) 2018/04/07 17:28:27 executing program 5: r0 = socket$kcm(0x2, 0x4000000001, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x69}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000240)) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x8955, &(0x7f0000000000)) 2018/04/07 17:28:27 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = dup2(r0, r0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000040)=0x7) read(r0, &(0x7f00004bdf32)=""/206, 0xce) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000080)) 2018/04/07 17:28:27 executing program 3: r0 = socket$kcm(0x2, 0x4000000001, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x69}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000240)) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x890c, &(0x7f0000000000)) syzkaller login: [ 42.234267] ip (3756) used greatest stack depth: 54688 bytes left [ 42.637797] ip (3796) used greatest stack depth: 54672 bytes left [ 42.848489] ip (3814) used greatest stack depth: 54408 bytes left [ 43.971872] ip (3918) used greatest stack depth: 54200 bytes left [ 45.905478] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 45.959157] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 45.994584] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 46.003946] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 46.024191] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 46.109072] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 46.184017] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 46.197586] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 54.828913] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.846815] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.919172] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.945881] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.012363] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.085892] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.125494] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.272544] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.607811] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 55.614174] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.624861] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.659784] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 55.671659] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 55.680408] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 55.686860] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.700624] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.743319] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.770930] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.793647] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.805562] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.817392] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 55.831772] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 55.847324] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.884343] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.916679] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.945784] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.011947] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.018275] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.033215] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.247134] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.253427] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.265576] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/04/07 17:28:44 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x4000000000002}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) sendmsg(r0, &(0x7f00000024c0)={0x0, 0x0, &(0x7f0000002200)=[{&(0x7f00000000c0)="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", 0x1000}], 0x1}, 0x0) 2018/04/07 17:28:45 executing program 3: 2018/04/07 17:28:45 executing program 2: 2018/04/07 17:28:45 executing program 7: 2018/04/07 17:28:45 executing program 1: 2018/04/07 17:28:45 executing program 5: 2018/04/07 17:28:45 executing program 3: r0 = socket$kcm(0x2, 0x4000000001, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x69}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000240)) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x8918, &(0x7f0000000000)) 2018/04/07 17:28:45 executing program 2: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @rand_addr}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x4], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/07 17:28:46 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000740)={0xffffffffffffffff}) close(r0) socket$inet6_sctp(0xa, 0x3, 0x84) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f0000000580)="97", 0x1, 0x0, &(0x7f0000aaa000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvmmsg(r0, &(0x7f0000003ec0)=[{{0x0, 0x0, &(0x7f0000003bc0), 0x0, &(0x7f0000003c00)=""/69, 0x45}}, {{&(0x7f0000003c80)=@nfc, 0x80, &(0x7f0000000280), 0x0, &(0x7f0000003e00)=""/158, 0x9e}}], 0x2, 0x0, 0x0) 2018/04/07 17:28:46 executing program 7: recvfrom$llc(0xffffffffffffffff, &(0x7f0000000080)=""/130, 0xffffffffffffff3f, 0x0, &(0x7f0000000180)={0x1a, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x2000000000000002) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4002}) write(r0, &(0x7f0000000180), 0xff4d) 2018/04/07 17:28:46 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x34}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x16, 0x3, 0x7fffffffefff, &(0x7f0000000180)) 2018/04/07 17:28:46 executing program 4: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x47}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0xa, 0xfffffffd, 0x400000, &(0x7f0000000480)) 2018/04/07 17:28:46 executing program 5: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_ifreq(r0, 0x80000089a3, &(0x7f00000006c0)={'ipddp0\x00', @ifru_settings={0x5, 0x0, @fr_pvc=&(0x7f0000000040)}}) 2018/04/07 17:28:46 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000000080)="1f0000000104ff00014454c0071100000a05010008000100030423fdffdf00", 0x1f) 2018/04/07 17:28:46 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = dup2(r0, r0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000040)=0x7) read(r0, &(0x7f00004bdf32)=""/206, 0xce) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000080)) 2018/04/07 17:28:46 executing program 2: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x33}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x16, 0x730000, 0x705000, &(0x7f0000000180)) [ 58.498553] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. 2018/04/07 17:28:46 executing program 5: recvfrom$llc(0xffffffffffffffff, &(0x7f0000000080)=""/130, 0x82, 0x0, &(0x7f0000000180)={0x1a, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4002}) write(r0, &(0x7f0000000180), 0xff4d) [ 58.548832] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. 2018/04/07 17:28:47 executing program 0: 2018/04/07 17:28:47 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x31}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x16, 0x730000, 0x2, &(0x7f0000000180)) 2018/04/07 17:28:47 executing program 7: recvfrom$llc(0xffffffffffffffff, &(0x7f0000000080)=""/130, 0xffffffffffffff3f, 0x0, &(0x7f0000000180)={0x1a, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x2000000000000002) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4002}) write(r0, &(0x7f0000000180), 0xff4d) 2018/04/07 17:28:47 executing program 4: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a3c000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f00002c3000), 0x800000000008, 0x0, &(0x7f0000ca9ff0), &(0x7f0000048000), 0x0) 2018/04/07 17:28:47 executing program 2: 2018/04/07 17:28:47 executing program 1: 2018/04/07 17:28:47 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = dup2(r0, r0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000040)=0x7) read(r0, &(0x7f00004bdf32)=""/206, 0xce) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000080)) 2018/04/07 17:28:47 executing program 5: 2018/04/07 17:28:48 executing program 5: 2018/04/07 17:28:48 executing program 1: 2018/04/07 17:28:48 executing program 0: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x34}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x16, 0x3, 0x400000, &(0x7f0000000180)) 2018/04/07 17:28:48 executing program 7: 2018/04/07 17:28:48 executing program 2: syz_emit_ethernet(0x42, &(0x7f0000000000)={@empty, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [{[], {0x8100}}], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/04/07 17:28:48 executing program 4: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x34}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x16, 0x3, 0x705000, &(0x7f0000000180)) 2018/04/07 17:28:48 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = dup2(r0, r0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000040)=0x7) read(r0, &(0x7f00004bdf32)=""/206, 0xce) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000080)) 2018/04/07 17:28:48 executing program 3: 2018/04/07 17:28:48 executing program 3: 2018/04/07 17:28:48 executing program 5: 2018/04/07 17:28:48 executing program 1: 2018/04/07 17:28:48 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x34}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) socketpair$inet_icmp(0x16, 0x3, 0x400000, &(0x7f0000000180)) 2018/04/07 17:28:48 executing program 2: 2018/04/07 17:28:48 executing program 2: 2018/04/07 17:28:48 executing program 3: 2018/04/07 17:28:48 executing program 0: 2018/04/07 17:28:48 executing program 5: 2018/04/07 17:28:48 executing program 4: 2018/04/07 17:28:48 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x13) connect$netlink(r0, &(0x7f0000000040)=@unspec, 0xc) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)) 2018/04/07 17:28:48 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000340)={{{@in6=@dev, @in6=@ipv4={[], [], @multicast2}}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in=@loopback}}, &(0x7f0000000000)=0xe8) ioctl$sock_proto_private(r1, 0x89e3, &(0x7f0000000080)="5d6a4af2f859627d0c0d4ccd8b9eaba087965870d1e49b8811ef24a0d8e378d704709474222141823fab10dcc457b8") ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'bridge0\x00', 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000100)={{{@in6=@local, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4}, 0x0, @in=@broadcast}}, &(0x7f0000000200)=0xe8) sendmsg$nl_route(r0, &(0x7f0000000300)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000001a40)={&(0x7f0000000240)=ANY=[@ANYBLOB="7c0000001900836f26bd7000fddbdf250a940000ff05ff0b00200000080010000000000008001900", @ANYRES32=r3, @ANYBLOB="08000400", @ANYRES32=r2, @ANYBLOB="2400090005008006", @ANYRES32=r2, @ANYBLOB="995009d6", @ANYRES32=r2, @ANYBLOB="07000102", @ANYRES32=r2, @ANYBLOB='\x00\x00\x00\x00', @ANYRES32=r2, @ANYBLOB="240009001700026b", @ANYRES32=r2, @ANYBLOB="07000407", @ANYRES32=r2, @ANYBLOB="03000990", @ANYRES32=r2, @ANYBLOB="06000708", @ANYRES32=r2], 0x7c}, 0x1}, 0x0) accept4(r0, &(0x7f0000000440)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, &(0x7f00000000c0)=0x80, 0x80800) getsockopt$inet_mreqn(r4, 0x0, 0x27, &(0x7f00000004c0)={@local}, &(0x7f0000000500)=0xc) 2018/04/07 17:28:48 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000280), &(0x7f00000002c0)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) close(r0) fstatfs(r0, &(0x7f0000000000)=""/157) 2018/04/07 17:28:48 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) unshare(0x40600) close(r0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) sendto$inet6(r1, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000f81000)={0x0, @in6={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000f81000)=0x98) r2 = dup3(r0, r0, 0x80000) pwritev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)="3a5db0281be9837bdab5a0ab21b6de9d0ffe81e7db1b6ffdb364773ac80a4137", 0x15}], 0x1, 0xffbfffffffffffff) fchmod(r2, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000040)={{0x4}, {0x80, 0xc2}, 0x8, 0x1, 0x1a4c}) removexattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=@known='com.apple.FinderInfo\x00') 2018/04/07 17:28:49 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x10000000000009, 0x200000000104, 0x1, 0x1, 0x12, 0xffffffffffffffff, 0x2}, 0xfffffffffffffe25) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e20, 0x57c8, @mcast2={0xff, 0x2, [], 0x1}, 0x100000001}}}, &(0x7f0000000000)=0x84) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000240)={r2, 0x1, 0x3, [0x7fff, 0x9, 0xa68f]}, &(0x7f0000000280)=0xe) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f0000000040), &(0x7f00000000c0)}, 0x20) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, &(0x7f0000000140)={0x4}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f0000000040)}, 0x10) 2018/04/07 17:28:49 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/netlink\x00') clock_gettime(0x0, &(0x7f0000000080)) lseek(r0, 0x2, 0x0) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000000040)={0x80, 0x4, 0x8, 0x100, 0x22, 0x5}) 2018/04/07 17:28:49 executing program 7: r0 = open(&(0x7f0000ba0000)='./file0\x00', 0xfc, 0x0) umount2(&(0x7f0000000040)='./file0\x00', 0x8) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f00000005c0)={0x900000, 0x7, 0x10001, 0x2, 0x20000000000000, 0x1ff}) fcntl$setlease(r0, 0x400, 0x0) syz_mount_image$reiserfs(&(0x7f0000000080)='reiserfs\x00', &(0x7f00000000c0)='./file0\x00', 0x81, 0x4, &(0x7f00000004c0)=[{&(0x7f0000000100)="2eb915e1d136a7837d1d6719a7ec6dc394bdfc0962419d392e4fe76064ad36bc865ffc5cb7b4742e5899de1175bb314d23ec0937c668cc47b71d3e3105536f4bcbf9616be0dd63e29cdef74b371774117d001f1b4d1367c4c8e46704a922cbf7d254ffee327247e06095ff2f789407e54daf1d18077273c5e698eb1dbde83900fe04e7ff172bd855530c480a5ce9be5ddf5eb22081fd2683c26dbb156a", 0x9d, 0x4}, {&(0x7f00000001c0)="e1c857a329f039a70cb20288f3bc7e089d57daa2f453c87dab940eebe6b6b49608570699ccb0b899a0cf656ea26ace8303b4e9560f09adc440b0d0d11f35d52fa7a44c99e2f7c218422e072e59d38c23a96ca082e919dd05e1a7f234c35e55daf44e50a77cf8684d53ca894f9ec87864ef277a3c7bd26cf1effbd2bd95ed7a29f7dedb31bdffadc4ff0b890f20f293d9d8182f9a70283e9afe4a23c378512503afc394319a4c5ca219e5e9086000026e9e15d1e20e5bc8726efb4c228581de9750c7c4b9c1ae82795eb3d7807d5674c2f15247a45fd100ca2c630e59ea60e5ffaf3190d17e8c832cdf755f24ce2ad8f0654fb5", 0xf3, 0x2}, {&(0x7f00000002c0)="8a670466843fa987aef0e0424807475c3391b9c0f47276501e64f7bfba0337880003ef9bc197f5cb1775396fdf2a2f62b425d3ac869bfbd7b1ebe5f19351dfd47c82bcb4ebefc648d4e4c8287bded12f944077f3866d596be841cdb5067720ad6e10f5937607812ac61974d7a2b807e61661cd3d5ccf2858a1f5d2bf41d0d9bbf0963a0cd430c3e735ec6f47f74200460db80ccdfd5ba4c465ca6913c59d17a6036f807ab78e9cb02efcb044082baa5ae0886467528ac42f8f1f888354e2b878bdb287361915e340d5bc54602bc2e21a5a680fb7437ee8f99165fde71196", 0xde, 0xd6e}, {&(0x7f00000003c0)="7aa5c675fdf9af113fe7945b7dd7691dc517fdd8889ccab43232e5aaf0c88c43d143b397882cc8556ff6ff798166a45af69a15b5a927af0cf07fff898b15f360a8c366445754b932b01c07e93c4adfaffc3d8b3a1f07cb47ec4aee26d2b16d9b1202894138fedb5c3cbd3bdf9c139d0f4845fa688b9637f43c635fd59c237a4f22c28c6abdeeae84d3aff704b1127ea5d904680dc8a020649bf4014883f1f2d8805f3bc18377db71a8205f39a5db583378d08cfc79f4bb82b117ded842a32c034910ffac60d6dee045ae32c85407da38", 0xd0, 0x32}], 0x802480, &(0x7f0000000540)=ANY=[@ANYBLOB="7573726a71756f74613d73797a3c626c7b636b2d616c6c6f6361746f723d6e6f74657374342c646174613dbb113827cc1d77726974656261636b00000003613d6a6f75726e6140369e"]) r1 = open(&(0x7f0000ecfff8)='./file0\x00', 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x0) r2 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r2, 0x400, 0x3) fcntl$setlease(r2, 0x400, 0x2) 2018/04/07 17:28:49 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000001180)='/dev/vcs#\x00', 0x8, 0x4000) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000002340)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000011c0)={0x0, @in={{0x2, 0x7, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x100000000, 0x88e}, &(0x7f0000001280)=0x90) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00000012c0)={r2, 0x1000, "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"}, &(0x7f0000002300)=0x1008) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320-generic\x00'}, 0x58) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106-gcm-aesni\x00'}, 0x380) r3 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x101000) mq_timedreceive(r3, &(0x7f0000000140)=""/4096, 0x1000, 0x2, &(0x7f0000002380)={0x77359400}) 2018/04/07 17:28:49 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x1, 0x8000000000000005, 0x8, 0x1000000000000008}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f0000014000), &(0x7f0000012000)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f0000012000), &(0x7f000000cff6)}, 0x20) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x2040, 0x0) openat(r1, &(0x7f0000000040)='./file0\x00', 0x10000, 0x20) 2018/04/07 17:28:49 executing program 4: r0 = socket(0x10, 0x3, 0x4) bind$netlink(r0, &(0x7f0000028000)={0x10, 0x0, 0x0, 0x3ff}, 0xc) recvmsg(r0, &(0x7f0000322fc8)={0x0, 0x0, &(0x7f00002ee000), 0x0, &(0x7f000003ef8d)=""/115, 0x73}, 0x0) getsockname(r0, &(0x7f0000000040)=@pppol2tpv3in6, &(0x7f00000000c0)=0x80) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) accept4(r1, &(0x7f0000000140)=@vsock={0x0, 0x0, 0x0, @host}, &(0x7f00000001c0)=0x80, 0x800) set_mempolicy(0x3, &(0x7f0000000100)=0x6, 0x6) 2018/04/07 17:28:49 executing program 5: r0 = gettid() rt_sigqueueinfo(r0, 0x0, &(0x7f0000035000)={0x0, 0x0, 0x30, 0x4000000000000}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x80000, 0x0) accept4$alg(r1, 0x0, 0x0, 0x0) 2018/04/07 17:28:49 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x4, 0x0) unshare(0x40600) ioctl$EVIOCGLED(r0, 0x4004510f, &(0x7f0000000040)) 2018/04/07 17:28:49 executing program 3: r0 = socket$nl_generic(0x2, 0x2, 0x88) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x88, 0xa, &(0x7f0000000000), 0xfe3b) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x101000, 0x0) write$vnet(r1, &(0x7f0000000240)={0x1, {&(0x7f0000000080)=""/181, 0xb5, &(0x7f0000000140)=""/214, 0x3, 0x1}}, 0x68) 2018/04/07 17:28:49 executing program 1: syz_emit_ethernet(0x2e, &(0x7f0000000040)=ANY=[@ANYBLOB="aaaaaaaaaab60000000000000800460000200000000000009078ac141400ac2314bb890400000000000000089078"], &(0x7f0000000000)={0x0, 0x4, [0xd2c]}) syz_emit_ethernet(0xf9, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@llc_tr={0x11, {@snap={0xaa, 0x0, "9c", "835f4e", 0x88ca, "09fc37c999a6fcecec7be9555e832b925fa0cc33ca77622d046a715d2510d549fd99ce2194e72752b5715ba355034336982bed3f9c53ef44b9e273a4af55d8ba36fcfe8198cec86150ed57f2a733d7bd165cdd565908214b34ca24ae0ff943bbd3451f2f7fdfd82e68c7a92ec140473d8d3b284a34aafad0f9a6154dd31dbae3f177b0a01b0ef6b226e1ccc43da33cddec21ea1a86f4190e881da25c7ddc80c1fc0bf11b0a18a4b38a40dc6338bb459f095b0801a3a96f553902037ef07a85d56e59f8e0fbd121af0b39ce32b18871aede880350397ff86ea694e39ace7e60c1270287"}}}}}, &(0x7f0000000180)={0x1, 0x4, [0x1e0, 0x77b, 0x28f, 0x274]}) 2018/04/07 17:28:49 executing program 6: r0 = socket(0x210, 0x5, 0x7) write(r0, &(0x7f0000000580)="240000002400ff2b3200000800367700f4ffffff01000000000000a3c76bf2cc9189db2d", 0x24) 2018/04/07 17:28:49 executing program 0: clone(0x200, &(0x7f0000001740), &(0x7f0000000080), &(0x7f0000f8b000), &(0x7f0000000100)) mknod(&(0x7f0000000140)='./file0\x00', 0x2001001, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000240), &(0x7f0000000140)) ioctl$DRM_IOCTL_AGP_BIND(0xffffffffffffffff, 0x40106436, &(0x7f00000000c0)) setsockopt$ARPT_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x0, 0x61, &(0x7f0000000240)={'filter\x00', 0x4}, 0x68) writev(0xffffffffffffffff, &(0x7f0000000440), 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0xc732, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000633fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) r0 = syz_open_procfs(0x0, &(0x7f000044b000)='io\x00') openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x121000, 0x0) pread64(r0, &(0x7f0000000200)=""/53, 0x35, 0x0) r1 = creat(&(0x7f0000b7a000)='./file0\x00', 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000180)={0x80, {0x2, 0x4e20, @loopback=0x7f000001}, {0x2, 0x4e20, @broadcast=0xffffffff}, {0x2, 0x4e22, @rand_addr}, 0x0, 0x9, 0x1, 0x10000, 0xffff, 0x0, 0x3fd8, 0x2}) 2018/04/07 17:28:49 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @random="6d0298063be1", [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000040)) 2018/04/07 17:28:49 executing program 7: r0 = open(&(0x7f0000ba0000)='./file0\x00', 0xfc, 0x0) umount2(&(0x7f0000000040)='./file0\x00', 0x8) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f00000005c0)={0x900000, 0x7, 0x10001, 0x2, 0x20000000000000, 0x1ff}) fcntl$setlease(r0, 0x400, 0x0) syz_mount_image$reiserfs(&(0x7f0000000080)='reiserfs\x00', &(0x7f00000000c0)='./file0\x00', 0x81, 0x4, &(0x7f00000004c0)=[{&(0x7f0000000100)="2eb915e1d136a7837d1d6719a7ec6dc394bdfc0962419d392e4fe76064ad36bc865ffc5cb7b4742e5899de1175bb314d23ec0937c668cc47b71d3e3105536f4bcbf9616be0dd63e29cdef74b371774117d001f1b4d1367c4c8e46704a922cbf7d254ffee327247e06095ff2f789407e54daf1d18077273c5e698eb1dbde83900fe04e7ff172bd855530c480a5ce9be5ddf5eb22081fd2683c26dbb156a", 0x9d, 0x4}, {&(0x7f00000001c0)="e1c857a329f039a70cb20288f3bc7e089d57daa2f453c87dab940eebe6b6b49608570699ccb0b899a0cf656ea26ace8303b4e9560f09adc440b0d0d11f35d52fa7a44c99e2f7c218422e072e59d38c23a96ca082e919dd05e1a7f234c35e55daf44e50a77cf8684d53ca894f9ec87864ef277a3c7bd26cf1effbd2bd95ed7a29f7dedb31bdffadc4ff0b890f20f293d9d8182f9a70283e9afe4a23c378512503afc394319a4c5ca219e5e9086000026e9e15d1e20e5bc8726efb4c228581de9750c7c4b9c1ae82795eb3d7807d5674c2f15247a45fd100ca2c630e59ea60e5ffaf3190d17e8c832cdf755f24ce2ad8f0654fb5", 0xf3, 0x2}, {&(0x7f00000002c0)="8a670466843fa987aef0e0424807475c3391b9c0f47276501e64f7bfba0337880003ef9bc197f5cb1775396fdf2a2f62b425d3ac869bfbd7b1ebe5f19351dfd47c82bcb4ebefc648d4e4c8287bded12f944077f3866d596be841cdb5067720ad6e10f5937607812ac61974d7a2b807e61661cd3d5ccf2858a1f5d2bf41d0d9bbf0963a0cd430c3e735ec6f47f74200460db80ccdfd5ba4c465ca6913c59d17a6036f807ab78e9cb02efcb044082baa5ae0886467528ac42f8f1f888354e2b878bdb287361915e340d5bc54602bc2e21a5a680fb7437ee8f99165fde71196", 0xde, 0xd6e}, {&(0x7f00000003c0)="7aa5c675fdf9af113fe7945b7dd7691dc517fdd8889ccab43232e5aaf0c88c43d143b397882cc8556ff6ff798166a45af69a15b5a927af0cf07fff898b15f360a8c366445754b932b01c07e93c4adfaffc3d8b3a1f07cb47ec4aee26d2b16d9b1202894138fedb5c3cbd3bdf9c139d0f4845fa688b9637f43c635fd59c237a4f22c28c6abdeeae84d3aff704b1127ea5d904680dc8a020649bf4014883f1f2d8805f3bc18377db71a8205f39a5db583378d08cfc79f4bb82b117ded842a32c034910ffac60d6dee045ae32c85407da38", 0xd0, 0x32}], 0x802480, &(0x7f0000000540)=ANY=[@ANYBLOB="7573726a71756f74613d73797a3c626c7b636b2d616c6c6f6361746f723d6e6f74657374342c646174613dbb113827cc1d77726974656261636b00000003613d6a6f75726e6140369e"]) r1 = open(&(0x7f0000ecfff8)='./file0\x00', 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x0) r2 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r2, 0x400, 0x3) fcntl$setlease(r2, 0x400, 0x2) 2018/04/07 17:28:49 executing program 2: r0 = socket$inet6(0xa, 0x3, 0xe2) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0x40, 0x3, 0x8000, 0xffffffffffffffff, 0x0}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000140)={r1, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}}, &(0x7f0000000200)=0x84) recvmmsg(r0, &(0x7f0000001b80)=[{{&(0x7f00000005c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000000680)=[{&(0x7f0000000640)=""/20, 0x14}], 0x1, &(0x7f00000006c0)=""/4096, 0x1000, 0x4}, 0x89a8}, {{&(0x7f00000016c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000001880)=[{&(0x7f0000001740)=""/181, 0xb5}, {&(0x7f0000001800)=""/69, 0x45}], 0x2, &(0x7f00000018c0)=""/51, 0x33, 0x4}, 0xffff}, {{&(0x7f0000001900)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000001a80)=[{&(0x7f0000001980)=""/11, 0xb}, {&(0x7f00000019c0)=""/179, 0xb3}], 0x2, &(0x7f0000001ac0)=""/145, 0x91, 0x5}, 0x7fff}], 0x3, 0x40002041, &(0x7f0000001c40)={0x77359400}) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r2, 0x800443d3, &(0x7f0000001c80)={{0x9, 0x0, 0x0, 0x80000, 0x9537, 0xa32}, 0x7fff, 0x0, 0xffffffff}) setsockopt$inet6_int(r0, 0x29, 0x7, &(0x7f0000000040)=0x7ff, 0x4) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000080)=0x1e) 2018/04/07 17:28:50 executing program 3: r0 = socket$inet(0x11, 0x80b, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000200)=0x108, 0x4) sendmsg(r0, &(0x7f000087dfc8)={&(0x7f000005e000)=@nfc={0x27, 0x7}, 0x80, &(0x7f0000000400)}, 0x0) recvmsg(r0, &(0x7f0000001e00)={0x0, 0x0, &(0x7f0000000c40), 0x13a, &(0x7f0000001d40)=""/141, 0x8d}, 0x2000) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x7, 0x18000) epoll_pwait(r1, &(0x7f0000000040)=[{}, {}, {}, {}], 0x4, 0x10001, &(0x7f0000000080)={0x6}, 0x8) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000000c0)={{{@in=@remote, @in=@rand_addr}}, {{@in6}, 0x0, @in6=@mcast2}}, &(0x7f00000001c0)=0xe8) 2018/04/07 17:28:50 executing program 6: unshare(0x8000400) r0 = timerfd_create(0x0, 0x80800) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xaf, 0x4000) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_GET(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x3c, r2, 0x20, 0x70bd29, 0x25dfdbfc, {0x3}, [@FOU_ATTR_PORT={0x8, 0x1, 0x4e24}, @FOU_ATTR_IPPROTO={0x8, 0x3}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e23}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x9d}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40}, 0x800) timerfd_settime(r0, 0x3, &(0x7f0000000fe0)={{}, {0x0, 0x989680}}, &(0x7f0000c20000)) 2018/04/07 17:28:50 executing program 5: personality(0x4100001) pselect6(0x40, &(0x7f00000abfc0), &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000000080)={0x9, {{0xa, 0x4e21, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x9}}}, 0x88) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) readahead(r2, 0x4277f3c3, 0x9) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f00000022c0)=0x5) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000000200)) accept(r1, &(0x7f0000000140)=@pppoe={0x0, 0x0, {0x0, @remote}}, &(0x7f00000001c0)=0x80) 2018/04/07 17:28:50 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) shutdown(r0, 0x0) r1 = memfd_create(&(0x7f0000000080)='ipddp0\x00', 0x3) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000140)={{0x2, 0x4e20, @broadcast=0xffffffff}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x12, {0x2, 0x4e24, @multicast2=0xe0000002}, 'syzkaller0\x00'}) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000001c0)="93e585200952f5de51c45d26193c19258173653bf72b582f69cd63bf96fae6fb59d731db913fd6e89aad7c9a5de795c01437675be55a843fcae5ee8ee4c7125f37670aa9ffe2ccec069db8a04da3725ec0d677ff15f785edb534b990baccd0c97948f88687b83ce8fa0e7d19a95b065a33d0528a796564bfc6695dce2a1af4c9b43e0ea6de6498a6925766dda2f65f85dcee73169d5f7703da99a5b0e71d43080837b3c0d3eecf65", 0xa8) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000100)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, @in={0x2, 0x4e24, @rand_addr=0xfff}], 0x2c) r2 = dup3(r0, r0, 0x0) creat(&(0x7f0000000280)='./file0\x00', 0x40) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000000)={{0x2, 0x4e24, @rand_addr}, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xd}}, 0x0, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x19}}, 'ipddp0\x00'}) syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x1) 2018/04/07 17:28:50 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b5dfa8)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-avx\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) fallocate(r2, 0x0, 0x10004, 0x9) sendfile(r1, r2, &(0x7f0000000000)=0x3, 0x8000000000001) 2018/04/07 17:28:50 executing program 2: r0 = fcntl$getown(0xffffffffffffff9c, 0x9) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x20000, 0x0) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x41) syz_open_procfs(r0, &(0x7f0000000000)='ns/net\x00') r2 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0xa, 0x10802) ioctl$KDADDIO(r2, 0x4b34, 0x400) ioctl$int_in(r2, 0x5452, &(0x7f00000000c0)=0x61) 2018/04/07 17:28:50 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="000000400000000000800000000000000090"]) ioctl(r1, 0x8936, &(0x7f0000000000)) listen(r0, 0x0) accept$inet6(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, @dev}, &(0x7f00000002c0)=0x1c) shutdown(r0, 0x0) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2000003, 0x8010, r1, 0x0) 2018/04/07 17:28:50 executing program 7: r0 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000008c0)=0x14, 0x80000) mmap(&(0x7f00005dd000/0x1000)=nil, 0x1000, 0x2, 0x4032, r0, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) utimensat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={{r1, r2/1000+30000}}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000780)=[{&(0x7f0000000080)=""/9, 0x9}, {&(0x7f0000000100)=""/39, 0x27}, {&(0x7f0000000140)=""/164, 0xa4}, {&(0x7f0000000200)=""/230, 0xe6}, {&(0x7f0000000300)=""/197, 0xc5}, {&(0x7f0000000400)=""/75, 0x4b}, {&(0x7f0000000480)=""/75, 0x4b}, {&(0x7f0000000500)=""/79, 0x4f}, {&(0x7f0000000580)=""/199, 0xc7}, {&(0x7f0000000680)=""/246, 0xf6}], 0xa) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000900)) 2018/04/07 17:28:50 executing program 6: accept4$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000040)=0x14, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) syz_open_pts(r0, 0x210402) r1 = syz_open_pts(r0, 0x0) read(r1, &(0x7f000066b000)=""/1, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000040)) syz_open_pts(r0, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x101002, 0x0) getsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f0000000100)=0x2, &(0x7f0000000140)=0x4) open(&(0x7f00000000c0)='./file0\x00', 0x88000, 0x20) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) dup3(r1, r0, 0x0) 2018/04/07 17:28:51 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f000026eff8)={0x0, 0x0}) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000000000)=0x9) shutdown(r1, 0x2) recvfrom$llc(r0, &(0x7f0000000400)=""/4096, 0x1000, 0x0, &(0x7f0000001400)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000000040)=""/129) 2018/04/07 17:28:51 executing program 5: seccomp(0x1, 0x0, &(0x7f0000000ff0)={0x2, &(0x7f00003aa000)=[{0x80}, {0x6}]}) syz_mount_image$xfs(&(0x7f0000000000)='xfs\x00', &(0x7f0000000040)='./file0\x00', 0x3, 0x8, &(0x7f0000000440)=[{&(0x7f0000000080), 0x0, 0x7}, {&(0x7f0000001000)="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0x1000, 0x2}, {&(0x7f00000000c0)="01d712d7e79498de97691c843e728a67904fda33acbbac44449c9273831ff3dd7f6b14c1b07fb9b8a9c555ff067b5787d5b17530a9d42bf51ab9716c99317d87caccbac303c763f0d088a24f26f28de8306b6896089a25345bcb732738b4997a05973b9ecce0d0ffc2f95855644b9885e3ec06c7c8ce6906ba1abfe87c4e2df94807458b88420c", 0x87, 0x1ff}, {&(0x7f0000002000)="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0x1000, 0x401}, {&(0x7f0000000180)="aa286b318ace0d396bf167136c2c156d02c8dde4cceb084f1bd52f9df4904125f85ec328916d315defcb15e08e88f007ecf45293f495d86f6946f08520d8e2f0e109699a337cbad12879d20d03f3d36df6f72613a5836782ff6856872cfe026b8f6b449c1f8b3cabee102717b164837e2d3ec11ae71f1aaabd10f16222653bf847df38a3a3859cf7e6e1c4d8576a3637fdcf3a70fa58e921417526bcbb154ff87c937627fbc189aa861db311d6d0f92a3c6fdaa26a0e68c886f7bafffc38f14525c5b449725a30ff7eb99a", 0xcb, 0x100}, {&(0x7f0000000280)="11d0eec8f0074f719a0d2a0c49a8337d0eb9dde1f75e670f306e20884512e355d3e6e55931f27279f7c0727f84a8d71eaf55282332501d8a82ea859902bbe6578ab44793d66efb5a45b9cf25b715e4491a5422d5e6004ec2bc680abd8c80f17be156becd668197fbdb13602306fb1155eeebe8212b5187f8a7b2338764", 0x7d, 0x5}, {&(0x7f0000000300)="36cba871f672d33045c1f45aa058d462a08d62fbf822323c295d4f26455d", 0x1e, 0x5}, {&(0x7f0000000340)="b1d7295dbe0f96548b79db0444a579788fdc1ba0a785083cf761bd9ad37f5d549b17a212cfcd2f9fb91cc2115660cfc7e5386d909e5b5a799eebd3ed9f8fb3abd65a0ae9df5825aa4bd84bcb5300d84864bfe6f4cd5e95e6f0b40c9e153584cb55d32fc7e8780d4fd4855f6474be87096c8c4b69c0c9df39ca08879060d0226d17a48d0eae144d58a6195aecf4eba0d0b376c17c70361d5ccf24ab4e081b544ce0e795bf502a194ee3391c118c35d9e532f4333c9dec4daf35cfc607423b821be66d87d4b467246e67", 0xc9, 0x5}], 0x400, &(0x7f0000000500)={'nouuid,'}) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000540)) 2018/04/07 17:28:51 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f00000000c0)=0xfffffffffffffffc, 0x4) sendmsg$key(r0, &(0x7f0000007000)={0x0, 0x0, &(0x7f000001b000)={&(0x7f0000000100)={0x2, 0x12, 0x0, 0x0, 0xf, 0x0, 0xfffffffffffffffc, 0x0, [@sadb_ident={0x2, 0x0, 0x7, 0x0, 0x5f8}, @sadb_lifetime={0x4, 0x4, 0x200, 0x2fa10659, 0x9, 0x3f}, @sadb_x_sa2={0x2, 0x13, 0x3, 0x0, 0x0, 0x70bd27, 0x3501}, @sadb_address={0x5, 0x0, 0x7f, 0x20, 0x0, @in6={0xa, 0x4e24, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0xcf23}}]}, 0x78}, 0x1}, 0x0) read(r0, &(0x7f0000000040)=""/69, 0x45) listen(r0, 0x1000) [ 63.049609] audit: type=1326 audit(1523122131.048:3): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=5328 comm="syz-executor5" exe="/root/syz-executor5" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455259 code=0x0 2018/04/07 17:28:51 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="2c0000001800010300000000000000000a00000000000000000000000800150000000000080016000400000087c71918f379db1a6d19b9b633f340c81b8b3fa6722a248f98c796769f8ce5cad0b7f84bb0cf66ca61191bd0c4a9b2224336e4c7047494e5a4eccb56d8df640168689870c610bc68fdf04a1e7fe237d48c63b7db848746334976c20d8bbb9b18e8003e60fd7a1c71a321c43252cba8b5b9d840b9ae4db636eea26c713e359c4b3d278ae827cb8c348abed3090e0da6638e8a53db3dc7dc81b2722f67f10e168dd8ab413229267584bd0ffb9a3cc2bf"], 0x2c}, 0x1}, 0x0) 2018/04/07 17:28:51 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f000026eff8)={0x0, 0x0}) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000000000)=0x9) shutdown(r1, 0x2) recvfrom$llc(r0, &(0x7f0000000400)=""/4096, 0x1000, 0x0, &(0x7f0000001400)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000000040)=""/129) 2018/04/07 17:28:51 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000232ff6)='/dev/ptmx\x00', 0x2, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x20000, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) write(r0, &(0x7f00000003c0)="a2f5d65772deea303e0200001100002d89360ac2017c926d5ec1a2420de2395f6427e3efbb00000f041075fd", 0x2c) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) 2018/04/07 17:28:51 executing program 7: perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, 0x0, 0x8, &(0x7f0000000200)) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x101000, 0x0) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000000080)={0x6, &(0x7f0000000040)=[{0x1, 0xffffffffffffffc0}, {0x7, 0x2}, {0xfffffffffffffffa, 0x5}, {0x35, 0x5}, {0x9, 0x8}, {0x1, 0x4}]}) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f00000001c0)) 2018/04/07 17:28:51 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b5dfa8)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-avx\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) fallocate(r2, 0x0, 0x10004, 0x9) sendfile(r1, r2, &(0x7f0000000000)=0x3, 0x8000000000001) [ 63.196700] netlink: 'syz-executor4': attribute type 21 has an invalid length. 2018/04/07 17:28:51 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') unshare(0x40600) mount(&(0x7f0000000040)='.', &(0x7f0000000080)='.', &(0x7f0000000240)="95001c5ceff0b7933c2b716272698aa1646147", 0x1000001000, &(0x7f0000000280)="3c5f52c8a210ea52fb056d5f9612a436a80ea29e33f69be16abdc48a960000000000000000463f1d81f92bff85b2d3c9bd3065f500000045000ea5c6baeabec061ea19372fca6d56e3e862230d4076b6294373cf6b97913b90a36ea615c3") ppoll(&(0x7f0000000140)=[{r0}], 0x20000000000001a0, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000180), 0x8) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000300)={r1, @in={{0x2, 0x4e23, @loopback=0x7f000001}}, 0x0, 0x9}, &(0x7f00000001c0)=0x90) 2018/04/07 17:28:51 executing program 4: openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x20002, 0x0) clone(0x40000, &(0x7f0000000780), &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000680)) getgroups(0x5, &(0x7f0000000040)=[0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0]) setfsgid(r0) 2018/04/07 17:28:51 executing program 0: r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) getsockopt$inet_int(r0, 0x10d, 0xc6, &(0x7f0000000040), &(0x7f00000000c0)=0x4) 2018/04/07 17:28:51 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000232ff6)='/dev/ptmx\x00', 0x2, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x20000, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) write(r0, &(0x7f00000003c0)="a2f5d65772deea303e0200001100002d89360ac2017c926d5ec1a2420de2395f6427e3efbb00000f041075fd", 0x2c) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) 2018/04/07 17:28:51 executing program 1: perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xff, 0x2000002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000454000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ustat(0x3fd, &(0x7f0000000080)) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x408080) close(r0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f00000000c0)={0x2, &(0x7f0000000040)=[{0xd, 0x0, 0x8, 0x7}, {0xd9, 0xb147, 0x4, 0x2}]}) 2018/04/07 17:28:51 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="000000400000000000800000000000000090"]) ioctl(r1, 0x8936, &(0x7f0000000000)) listen(r0, 0x0) accept$inet6(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, @dev}, &(0x7f00000002c0)=0x1c) shutdown(r0, 0x0) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2000003, 0x8010, r1, 0x0) 2018/04/07 17:28:51 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x200000000000004, 0x9, 0x9}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f00004e5fff), &(0x7f00003a3fff)="16"}, 0x20) 2018/04/07 17:28:51 executing program 6: accept4$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000040)=0x14, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) syz_open_pts(r0, 0x210402) r1 = syz_open_pts(r0, 0x0) read(r1, &(0x7f000066b000)=""/1, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000040)) syz_open_pts(r0, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x101002, 0x0) getsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f0000000100)=0x2, &(0x7f0000000140)=0x4) open(&(0x7f00000000c0)='./file0\x00', 0x88000, 0x20) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) dup3(r1, r0, 0x0) 2018/04/07 17:28:51 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000232ff6)='/dev/ptmx\x00', 0x2, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x20000, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) write(r0, &(0x7f00000003c0)="a2f5d65772deea303e0200001100002d89360ac2017c926d5ec1a2420de2395f6427e3efbb00000f041075fd", 0x2c) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) [ 63.943379] audit: type=1326 audit(1523122131.941:4): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=5328 comm="syz-executor5" exe="/root/syz-executor5" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455259 code=0x0 2018/04/07 17:28:52 executing program 7: r0 = socket(0x4, 0x6, 0xb8d5) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f000080e000)=ANY=[@ANYBLOB="020e00001400000000000000000000000500f300000000000a00000000000000000000000000000000000000000000000000000000000000080012000200590000000000000000002600000002030000ff3f000000000000ac14ffbb000000000000000000000000ac14000000000000000000000000efff04000500000000000a00000000000000fe8000000000000000000000000000ff0000000000000000"], 0xa0}, 0x1}, 0x0) 2018/04/07 17:28:52 executing program 6: mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) mremap(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x0, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f0000000040)) mlock2(&(0x7f0000b1e000/0x2000)=nil, 0x2000, 0x1) mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffff9c, 0x9) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000040)=0x0) setpgid(r0, r1) 2018/04/07 17:28:52 executing program 3: accept4$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000040)=0x14, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) syz_open_pts(r0, 0x210402) r1 = syz_open_pts(r0, 0x0) read(r1, &(0x7f000066b000)=""/1, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000040)) syz_open_pts(r0, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x101002, 0x0) getsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f0000000100)=0x2, &(0x7f0000000140)=0x4) open(&(0x7f00000000c0)='./file0\x00', 0x88000, 0x20) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) dup3(r1, r0, 0x0) 2018/04/07 17:28:52 executing program 4: r0 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0xfffd) writev(r0, &(0x7f00000003c0)=[{&(0x7f0000000440)="1136446cbc8537d17a5a6c6912d55b33bf44df672c77002e8530bbb1dbe0a2e77fada210fe50ad668ca61265da6edfc9ad56627826ea7ad1a9fabc8d0daeca885596b8c39a4d37e0678d288899800f58c977cb73dbff240554135dcf59f2", 0x5e}], 0x1) recvfrom$unix(r0, &(0x7f0000000000)=""/41, 0x29, 0x0, &(0x7f00000000c0)=@abs={0x0, 0x0, 0x4e21}, 0x6e) 2018/04/07 17:28:52 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000000001, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x40000000000, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000000c0)={0x0, 0x0, 0x2, 0x2}, 0x10) ioctl$VHOST_GET_FEATURES(r0, 0x8008af00, &(0x7f0000000100)) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2}}, 0x0, 0x0, 0x0, 0x0, 0x34}, 0x98) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa}}, 0x0, 0x0, 0x0, 0x0, 0xc}, 0x98) r1 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x3, 0x121100) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f0000000180)) 2018/04/07 17:28:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) move_pages(0x0, 0x1, &(0x7f0000000180)=[&(0x7f00006b7000/0x3000)=nil], &(0x7f00000001c0), &(0x7f0000000200), 0x0) r0 = memfd_create(&(0x7f0000000000)='(,security!\x00', 0x1) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000040)="0cb67c08b2d7ffaa2d539db484aeaeab", 0x10) 2018/04/07 17:28:52 executing program 5: r0 = socket(0xc, 0x5, 0x40000) r1 = syz_open_dev$mice(&(0x7f0000f87000)='/dev/input/mice\x00', 0x0, 0x0) r2 = syz_open_dev$evdev(&(0x7f0000057fee)='/dev/input/event#\x00', 0xafd, 0x8000040000001) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000000100)=0x4, 0x4) write$evdev(r2, &(0x7f00000003c0)=[{{}, 0x2, 0x0, 0x401}, {}], 0x30) poll(&(0x7f0000000080)=[{r1}], 0x1, 0x9) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000140)={{0x4, 0x6}, {0x3, 0x800}, 0xb48, 0x4, 0x3}) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000080)={0x81}, 0x1) getpeername$netrom(r0, &(0x7f00000001c0)=@full, &(0x7f00000000c0)=0x48) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000340)={0x7387, {0x2, 0x4e22, @multicast1=0xe0000001}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e20}, 0x10, 0x0, 0x7, 0x1ff, 0x2, &(0x7f0000000300)='ifb0\x00', 0x1, 0x4, 0x9d45}) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000240)={0x0, 0xfffffffffffff800, 0x2, 0x6, 0x7ff, 0x51, 0x1ecd, 0x1000, {0x0, @in6={{0xa, 0x4e20, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x5}}, 0x3ff, 0xa11, 0x3, 0x200, 0x7fffffff}}, &(0x7f0000000000)=0xb0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={r3, 0x10000}, 0x8) 2018/04/07 17:28:52 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000232ff6)='/dev/ptmx\x00', 0x2, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x20000, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) write(r0, &(0x7f00000003c0)="a2f5d65772deea303e0200001100002d89360ac2017c926d5ec1a2420de2395f6427e3efbb00000f041075fd", 0x2c) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) 2018/04/07 17:28:52 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000232ff6)='/dev/ptmx\x00', 0x2, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x20000, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) 2018/04/07 17:28:53 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x420000, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)={0x84, r1, 0x400, 0x70bd25, 0x25dfdbfb, {0x4}, [@IPVS_CMD_ATTR_DEST={0x58, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x3}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x2}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x6}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@dev={0xfe, 0x80, [], 0x16}}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xfe}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x1}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xe931}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9c2}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x80000000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}]}, 0x84}, 0x1, 0x0, 0x0, 0x4000000}, 0x20000004) perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x6, 0x4, 0x9, 0x400000000000062}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000fbb000)={r2, &(0x7f0000811000), &(0x7f0000fbbf1a)=""/230}, 0x18) r3 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0xfffffffffffffffe, 0x20000) getpeername$ipx(r3, &(0x7f00000000c0), &(0x7f0000000100)=0x10) ioctl$UFFDIO_WAKE(r3, 0x8010aa02, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) 2018/04/07 17:28:53 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x200004, 0x0) unshare(0x40600) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x20, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f00000000c0)={0x2}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000080)=[{0x4, 0x9}, {0xb, 0x94}], 0x2) 2018/04/07 17:28:53 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000232ff6)='/dev/ptmx\x00', 0x2, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x20000, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) 2018/04/07 17:28:53 executing program 5: r0 = creat(&(0x7f0000030000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x4, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3a5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00006e7000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000088000)='nfs\x00', 0x0, &(0x7f000000a000)) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) ppoll(&(0x7f0000000200)=[{r0}, {r0, 0x8000}, {r0, 0x200}], 0x3, &(0x7f0000000280)={r1, r2+30000000}, &(0x7f00000002c0)={0x100}, 0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000100)={0x0, 0x80, 0x30}, &(0x7f0000000140)=0xc) socketpair(0xa, 0x7, 0xab, &(0x7f00000001c0)) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000180)=@assoc_id=r3, 0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={r0, 0x50, &(0x7f0000000040)}, 0x10) 2018/04/07 17:28:54 executing program 7: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x9, 0xa000) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00000000c0)="a00d20924f7f3a2b5acbc973f5d878bb", 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_timeval(r1, 0x1, 0x12, &(0x7f0000000080), &(0x7f0000000040)=0x10) 2018/04/07 17:28:54 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x200000, 0x0) unshare(0x40600) fremovexattr(r0, &(0x7f0000000000)=@random={'system.', 'nodevtrustedproc\x00'}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000080)) 2018/04/07 17:28:54 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000232ff6)='/dev/ptmx\x00', 0x2, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x20000, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) 2018/04/07 17:28:54 executing program 6: r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = accept4$inet(r0, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000002c0)={0x60f, 0xfffffffffffffffb, 0x7, 0x6, 0x7, 0x40, 0x7, 0x4, 0x0}, &(0x7f0000000300)=0x20) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000340)={r2, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7f, 0x31, 0x0, 0x2, 0x24}, 0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000100)={0x0, 0xa07, 0x20}, &(0x7f0000000140)=0xc) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000180)={r3, 0xf5, "e925fecc3df9c34212f229cd49ba6a80930afd7327803065ed1025e8d44fb534df6602225227a1a2b9854b6b8424928814edd0a02470ff3148d14203634a0a1133cd07148739a908aedaca5a295fcd3077cbe5dc46cedd504657bd2ffc2d2d8026a814912c9dc9c81591fc3b74d63c8f09a59d2e40ba75d50dfb05691726482a74a764f725ba154811c216b27bb038c092fcc43617ab945d65f7d6124034f194942d018143339aff588bf990fc479381febaac786315e4efcf3b1c42553c34abf40e53fb0641a5a3bb2b8aa397b984032e539b583b18a7f8e3832a138c0116c474d27180dafd62341ec31b9d274d15f4d2dedf673a"}, &(0x7f0000000280)=0xfd) getsockopt$inet_int(r0, 0x10d, 0xa9, &(0x7f00000000c0), &(0x7f0000000040)=0x4) 2018/04/07 17:28:54 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="020ee8b4000000000a000000000000000000000000000000000000000000000000000000000000000800120002000200001636a73c00000000e3000000000200000000000000000000487c79a100ac14000000000000000000000000000005000500000000000a00000000000000fe80000000000000000000ff000000000000000000000000000000000000"], 0x8c}, 0x1}, 0x0) setsockopt$sock_void(r0, 0x1, 0x27, 0x0, 0x0) 2018/04/07 17:28:54 executing program 3: accept4$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000040)=0x14, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) syz_open_pts(r0, 0x210402) r1 = syz_open_pts(r0, 0x0) read(r1, &(0x7f000066b000)=""/1, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000040)) syz_open_pts(r0, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x101002, 0x0) getsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f0000000100)=0x2, &(0x7f0000000140)=0x4) open(&(0x7f00000000c0)='./file0\x00', 0x88000, 0x20) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) dup3(r1, r0, 0x0) 2018/04/07 17:28:54 executing program 5: r0 = inotify_init1(0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4802, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000280)) fcntl$getownex(r0, 0x10, &(0x7f0000000200)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000080)={0x2000}) setsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f0000000140)=0xfffffffffffffdaf, 0x4) fcntl$lock(r0, 0x7, &(0x7f0000000180)={0x3, 0x1, 0x0, 0x7, r1}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r3, 0x0) listen(0xffffffffffffffff, 0x0) accept4(0xffffffffffffffff, 0x0, &(0x7f0000000080), 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000540)=ANY=[@ANYRES32=0x0, @ANYBLOB="00003eed6d7493eded870b4aa68baacb1ca65f2db833acf501f1fa98df5d2909bae385983748c8627d164dec057d43cfc1480a7235dac77f817a8a2f293a60134f6d13e863e9"], &(0x7f0000000140)=0x2) r4 = syz_open_procfs(0x0, &(0x7f0000fd1ff6)='net/tcp\x00') preadv(r4, &(0x7f0000000000)=[{&(0x7f0000040000)=""/136, 0x88}, {&(0x7f0000ddd000)=""/143, 0x8f}, {&(0x7f000032df3a)=""/198, 0x4ca}], 0x3, 0x0) r5 = openat$cgroup_ro(r2, &(0x7f0000000300)='rdma.current\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000340)={0x0, 0xffff, 0x4, 0x807ff, 0xfa9, 0x4, 0xfff, 0x7f, {0x0, @in6={{0xa, 0x4e21, 0x8, @loopback={0x0, 0x1}, 0x80}}, 0x6f, 0x100, 0x20400000000}}, &(0x7f0000000240)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00000002c0)={0x0, 0x3}, &(0x7f0000000400)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x8) ptrace$getregset(0x4204, 0x0, 0x0, &(0x7f00000013c0)={&(0x7f0000001400)=""/4096, 0x1000}) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f00000001c0)={0x0, @multicast1, @loopback}, &(0x7f00000005c0)=0xc) 2018/04/07 17:28:54 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000000001, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x40000000000, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000000c0)={0x0, 0x0, 0x2, 0x2}, 0x10) ioctl$VHOST_GET_FEATURES(r0, 0x8008af00, &(0x7f0000000100)) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2}}, 0x0, 0x0, 0x0, 0x0, 0x34}, 0x98) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa}}, 0x0, 0x0, 0x0, 0x0, 0xc}, 0x98) r1 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x3, 0x121100) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f0000000180)) 2018/04/07 17:28:54 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="08bf26240bad1aaf1f"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000040)=r0, 0x4) write(r1, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000000)=0x5) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000080)=0x7, 0x4) 2018/04/07 17:28:54 executing program 7: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x3, &(0x7f0000000100)=ANY=[@ANYBLOB="b400000000000000250000000000000095000000000000002833065c0dc24c07fd5ca1a52e993692ebfe83e02651924d0a838608f219ff6a78602c9c995b5ba7d41a93b5b1bd47be3a34dab9f630f7e3577b419aff9d4914337425432631ed9859079a015472d2758d97a83511dca6d656f7569a2614cd4eabd43243712762f951a1eb6c60b4b5c596e4900639a31fd5bbb6f9066c4d"], &(0x7f0000003ff6)='GPL\x00', 0x4, 0xc3, &(0x7f0000000000)=""/195}, 0x45) 2018/04/07 17:28:54 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000232ff6)='/dev/ptmx\x00', 0x2, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x20000, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) write(r0, &(0x7f00000003c0)="a2f5d65772deea303e0200001100002d89360ac2017c926d5ec1a2420de2395f6427e3efbb00000f041075fd", 0x2c) ioctl$sock_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000040)) 2018/04/07 17:28:54 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000232ff6)='/dev/ptmx\x00', 0x2, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x20000, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) 2018/04/07 17:28:55 executing program 6: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = getpgrp(0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000040)=r1) r2 = socket$key(0xf, 0x3, 0x2) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000100)=0x54) r3 = syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0x9, 0x101) munlockall() ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r3, 0x4058534c, &(0x7f0000000180)={0x5, 0xa24, 0x6, 0x3, 0x800, 0x100}) sendmsg$key(r2, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f000080e000)=ANY=[@ANYBLOB="020d000014000000000000000000000005000600000000000a000000000000000000000000000000000000000000000000000000000000000800120002000200000000000000000010000000020000000000000000000000ac1400bb000000000000000000000000ac14000000000000000000000000000005000500000000000a00000000000000fe8000000000000000000000000000aa0000000000000000"], 0xa0}, 0x1}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000280)={r3, 0x50, &(0x7f0000000200)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000002c0)=r4, 0x4) 2018/04/07 17:28:55 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000232ff6)='/dev/ptmx\x00', 0x2, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x20000, 0x0) r1 = syz_open_pts(r0, 0x0) write(r0, &(0x7f00000003c0)="a2f5d65772deea303e0200001100002d89360ac2017c926d5ec1a2420de2395f6427e3efbb00000f041075fd", 0x2c) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) 2018/04/07 17:28:55 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) openat$cgroup_type(r0, &(0x7f0000000140)='cgroup.type\x00', 0x2, 0x0) pipe2(&(0x7f0000000900)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000000940)=0x1, 0x4) read(r0, &(0x7f0000000000)=""/12, 0x593) 2018/04/07 17:28:55 executing program 5: r0 = inotify_init1(0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4802, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000280)) fcntl$getownex(r0, 0x10, &(0x7f0000000200)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000080)={0x2000}) setsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f0000000140)=0xfffffffffffffdaf, 0x4) fcntl$lock(r0, 0x7, &(0x7f0000000180)={0x3, 0x1, 0x0, 0x7, r1}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r3, 0x0) listen(0xffffffffffffffff, 0x0) accept4(0xffffffffffffffff, 0x0, &(0x7f0000000080), 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000540)=ANY=[@ANYRES32=0x0, @ANYBLOB="00003eed6d7493eded870b4aa68baacb1ca65f2db833acf501f1fa98df5d2909bae385983748c8627d164dec057d43cfc1480a7235dac77f817a8a2f293a60134f6d13e863e9"], &(0x7f0000000140)=0x2) r4 = syz_open_procfs(0x0, &(0x7f0000fd1ff6)='net/tcp\x00') preadv(r4, &(0x7f0000000000)=[{&(0x7f0000040000)=""/136, 0x88}, {&(0x7f0000ddd000)=""/143, 0x8f}, {&(0x7f000032df3a)=""/198, 0x4ca}], 0x3, 0x0) r5 = openat$cgroup_ro(r2, &(0x7f0000000300)='rdma.current\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000340)={0x0, 0xffff, 0x4, 0x807ff, 0xfa9, 0x4, 0xfff, 0x7f, {0x0, @in6={{0xa, 0x4e21, 0x8, @loopback={0x0, 0x1}, 0x80}}, 0x6f, 0x100, 0x20400000000}}, &(0x7f0000000240)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00000002c0)={0x0, 0x3}, &(0x7f0000000400)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x8) ptrace$getregset(0x4204, 0x0, 0x0, &(0x7f00000013c0)={&(0x7f0000001400)=""/4096, 0x1000}) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f00000001c0)={0x0, @multicast1, @loopback}, &(0x7f00000005c0)=0xc) 2018/04/07 17:28:55 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0xc, &(0x7f0000000080)='u', 0x1) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000040)="97", 0x1) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000240)='/dev/autofs\x00', 0x81, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000012c0)={0x0, 0x4, 0x5, [0x1, 0x1000, 0xd0, 0xf677, 0x8]}, &(0x7f0000001300)=0x12) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000001340)=r2, 0x4) getsockopt$inet_opts(r0, 0x0, 0x400000000000009, &(0x7f0000000280)=""/16, &(0x7f00000000c0)=0x10) 2018/04/07 17:28:55 executing program 4: unshare(0xfffffffffffffffd) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000008ff1)='/dev/sequencer\x00', 0x0, 0x0) ioctl$EVIOCGLED(r0, 0xc0046d00, &(0x7f0000007000)) 2018/04/07 17:28:55 executing program 3: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x9, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000040)=0x6, 0x4) r0 = accept4$unix(0xffffffffffffffff, &(0x7f0000000100)=@abs, &(0x7f0000000000)=0x6e, 0x800) syncfs(r0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x100, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000200)=0x6, 0x4) connect$vsock_stream(r1, &(0x7f0000000240)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10) futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f00000000c0), &(0x7f00000001c0), 0x0) 2018/04/07 17:28:55 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000ff0)='fdinfo\x00') accept4$packet(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x14, 0x800) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000100)={@empty, 0x22, r1}) getdents(r0, &(0x7f0000000000)=""/98, 0x85) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0x8, 0xb, 0x100000000, 0x7fff, 0x0}, &(0x7f0000000180)=0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000001c0)={r2, 0xfffffffffffffff7}, 0x8) getdents64(r0, &(0x7f0000001000)=""/4096, 0x1000) 2018/04/07 17:28:55 executing program 4: unshare(0x20000000) clone(0x0, &(0x7f0000000240), &(0x7f0000000140), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) wait4(0x0, 0x0, 0x80000000, &(0x7f0000000080)) clone(0x20000, &(0x7f0000000500), &(0x7f0000000300), &(0x7f0000000040), &(0x7f00000006c0)) 2018/04/07 17:28:55 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x4, 0x70, 0x0, 0x108000001, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401}, 0x0, 0xe, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x10000, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x1000000204a00, 0x0) setsockopt$llc_int(r2, 0x10c, 0x4, &(0x7f0000000080)=0x3, 0x4) 2018/04/07 17:28:55 executing program 3: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x9, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000040)=0x6, 0x4) r0 = accept4$unix(0xffffffffffffffff, &(0x7f0000000100)=@abs, &(0x7f0000000000)=0x6e, 0x800) syncfs(r0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x100, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000200)=0x6, 0x4) connect$vsock_stream(r1, &(0x7f0000000240)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10) futex(&(0x7f0000000080), 0x3, 0x0, &(0x7f00000000c0), &(0x7f00000001c0), 0x0) 2018/04/07 17:28:55 executing program 0: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000000100)) r1 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x4) fchmod(r1, 0x0) 2018/04/07 17:28:55 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000232ff6)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) write(r0, &(0x7f00000003c0)="a2f5d65772deea303e0200001100002d89360ac2017c926d5ec1a2420de2395f6427e3efbb00000f041075fd", 0x2c) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) 2018/04/07 17:28:55 executing program 4: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') mkdir(&(0x7f0000000100)='./control/file0\x00', 0x0) rmdir(&(0x7f000015dff6)='./control\x00') creat(&(0x7f0000000180)='./control/file0\x00', 0x0) close(r0) 2018/04/07 17:28:55 executing program 1: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000200)=0x0) capset(&(0x7f0000034ff8)={0x20080522, r0}, &(0x7f00000001c0)={0x0, 0x7f, 0xffffffffffffffff, 0x8, 0x20}) r1 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, &(0x7f0000000080)=0x80, 0x80800) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f00000000c0)={0x0, 0x72, "29b4ca8445f6f330dda0442e58afef3154dc5d7c4b093f1219cae8f4996a0a7fb55eb6b10f507b7797ba130d50412c048890d5b8998c942160cd56dbe5a456b6c8ddba33396947284601c40ebbdc2e92338d76035ffa5127d2a08f8fcc70fc9101b252d6fe0673808a28e6faaa0b46a9ff41"}, &(0x7f0000000140)=0x7a) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000180)={0x9, 0x1, 0xa, 0x0, 0x3, 0x9, 0x10000, 0x90, r3}, 0x20) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000000240)='irlan0\x00') umount2(&(0x7f0000000280)='./file0/file0\x00', 0x0) 2018/04/07 17:28:55 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x46400, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000040)={0x3ff, 0x8200, 0x400, 0x20, 0x0}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={r1, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x5, 0x1000, 0x80, 0x7f, 0x2}, 0x98) r2 = syz_open_dev$sndtimer(&(0x7f0000d3fff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_STOP(r2, 0x54a1) 2018/04/07 17:28:55 executing program 6: seccomp(0x0, 0x0, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0x4d}]}) seccomp(0x1, 0xffffffffffffffff, &(0x7f00000002c0)={0xa1, &(0x7f0000000280)}) r0 = socket$rds(0x15, 0x5, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x7, 0x100) ioctl$TCSETAW(r1, 0x5407, &(0x7f0000000180)={0xfe3d, 0xffffffffffff8908, 0x6, 0xffff, 0x7, 0x40db, 0x38fbc5d5, 0x7, 0x3ff, 0xfffffffffffffffb}) getsockname$inet6(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, @local}, &(0x7f00000001c0)=0x1c) r2 = getpgid(0xffffffffffffffff) fcntl$setownex(r0, 0xf, &(0x7f00000000c0)={0x2, r2}) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000000)=0x3) 2018/04/07 17:28:55 executing program 7: pipe(&(0x7f0000000100)) r0 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x51, 0x10000) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f00000000c0)={0x1f, 0x8}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x400, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000040)) r2 = syz_open_procfs(0x0, &(0x7f0000f8cff8)='pagemap\x00') pread64(r2, &(0x7f0000e3e000)=""/8, 0x8, 0x800002000000) 2018/04/07 17:28:55 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000232ff6)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) write(r0, &(0x7f00000003c0)="a2f5d65772deea303e0200001100002d89360ac2017c926d5ec1a2420de2395f6427e3efbb00000f041075fd", 0x2c) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) 2018/04/07 17:28:55 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, &(0x7f000002c000)) r0 = creat(&(0x7f0000419ff4)='./file0/bus\x00', 0x0) r1 = open$dir(&(0x7f000002c000)='./file0/bus\x00', 0x0, 0x0) preadv(r1, &(0x7f00000004c0)=[{&(0x7f0000000400)=""/185, 0xb9}], 0x1, 0x4000000000000000) write$vnet(r0, &(0x7f0000000040)={0x1, {&(0x7f0000000500)=""/4096, 0x1000, &(0x7f0000000100)=""/167, 0x0, 0x4}}, 0x68) truncate(&(0x7f0000000200)='./file0/bus\x00', 0x0) times(&(0x7f00000000c0)) 2018/04/07 17:28:55 executing program 3: seccomp(0x1, 0x0, &(0x7f0000000040)={0x3, &(0x7f0000022000)=[{}, {0x25, 0x0, 0x0, 0xffffffffffff01bf}, {0x16}]}) r0 = open(&(0x7f0000000000)='./file0\x00', 0x80001, 0x190) r1 = inotify_add_watch(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x2000000) inotify_rm_watch(r0, r1) [ 67.816693] audit: type=1326 audit(1523122135.815:5): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=5588 comm="syz-executor3" exe="/root/syz-executor3" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455259 code=0x0 2018/04/07 17:28:55 executing program 0: unshare(0x40600) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = creat(&(0x7f0000226000)='./file0\x00', 0x0) r2 = dup2(r1, r0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r2) 2018/04/07 17:28:55 executing program 2: ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)) r0 = syz_open_pts(0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f00000003c0)="a2f5d65772deea303e0200001100002d89360ac2017c926d5ec1a2420de2395f6427e3efbb00000f041075fd", 0x2c) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) 2018/04/07 17:28:55 executing program 7: r0 = perf_event_open(&(0x7f0000348f88)={0x7, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000040)=0x14) 2018/04/07 17:28:55 executing program 6: seccomp(0x0, 0x0, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0x4d}]}) seccomp(0x1, 0xffffffffffffffff, &(0x7f00000002c0)={0xa1, &(0x7f0000000280)}) r0 = socket$rds(0x15, 0x5, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x7, 0x100) ioctl$TCSETAW(r1, 0x5407, &(0x7f0000000180)={0xfe3d, 0xffffffffffff8908, 0x6, 0xffff, 0x7, 0x40db, 0x38fbc5d5, 0x7, 0x3ff, 0xfffffffffffffffb}) getsockname$inet6(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, @local}, &(0x7f00000001c0)=0x1c) r2 = getpgid(0xffffffffffffffff) fcntl$setownex(r0, 0xf, &(0x7f00000000c0)={0x2, r2}) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000000)=0x3) 2018/04/07 17:28:55 executing program 1: r0 = perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x385}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000434ff8)=0x400000000006) r1 = getpid() ptrace$peek(0xffffffffffffffff, r1, &(0x7f0000000040)) 2018/04/07 17:28:56 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_int(r0, 0x0, 0xe, &(0x7f0000000100), &(0x7f00000001c0)=0x4) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x5, 0x400) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f0000000040)={0xfffffffffffffffe, 0x1}) 2018/04/07 17:28:56 executing program 0: perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00000000c0)='./file1\x00', 0x0) accept4$bt_l2cap(r0, &(0x7f0000000040), &(0x7f0000000180)=0xe, 0x80800) quotactl(0x0, &(0x7f0000000080)='./file1\x00', 0x0, &(0x7f00000001c0)) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f00000001c0)="a59dce7109fdb4006d8327d70e5d43a28abe093fdeed00796555d3dd331b50dc3d42fba3472a3fa11136a35247e3b71755c54df6d2ab1b927e59b9642b97be0b74a8455c39d81392cb1914d4131d42fe9344d85aefde2100c85be4392023d13299ed78b2fbe9a523546fabd29ec1bc372e8534d16dd683bc1dca88fca733b79ec1e242291a28f0c58c6d6948d7e242afeaaa4aec67244ce8a7de02a695159b9f7b20211dabea480f88563d3f0678cc1df91915c87cad3ace28f251a9d25eef55ddb13a5165625ed3f038a4ae6788d5590f62060210669bbc", 0xd8) [ 68.702465] audit: type=1326 audit(1523122136.701:6): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=5588 comm="syz-executor3" exe="/root/syz-executor3" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455259 code=0x0 2018/04/07 17:28:56 executing program 7: capset(&(0x7f0000000000)={0x400019980330}, &(0x7f0000b2d000)) r0 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={r0}) setsockopt$RDS_GET_MR(r1, 0x114, 0x2, &(0x7f0000000180)={{&(0x7f0000000100)=""/37, 0x25}, &(0x7f00000000c0), 0x4}, 0x20) ioctl$sock_ifreq(r0, 0x8948, &(0x7f0000000000)={'lo\x00'}) rename(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='./file0\x00') 2018/04/07 17:28:56 executing program 2: ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)) r0 = syz_open_pts(0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f00000003c0)="a2f5d65772deea303e0200001100002d89360ac2017c926d5ec1a2420de2395f6427e3efbb00000f041075fd", 0x2c) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) 2018/04/07 17:28:56 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='comm\x00') rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) ioctl$VHOST_SET_VRING_CALL(r0, 0x4008af21, &(0x7f0000000040)={0x3, r0}) setrlimit(0x1, &(0x7f0000011000)) ftruncate(r0, 0x3d) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000000)) 2018/04/07 17:28:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x1) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0x10) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000080)={0x0, r1, 0x0, 0x1}, 0x14) unshare(0x20000400) getsockopt(r0, 0xff, 0x1, &(0x7f000091b000), &(0x7f00003b7000)) 2018/04/07 17:28:56 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00005a0000)='attr\x00') getsockname$netlink(r0, &(0x7f0000000000), &(0x7f0000000040)=0xc) getdents(r0, &(0x7f0000ac7f8c)=""/116, 0x74) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) fcntl$setownex(r0, 0xf, &(0x7f0000000100)={0x1, r1}) 2018/04/07 17:28:56 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000100)) ioctl$PIO_UNISCRNMAP(r1, 0x4b6a, &(0x7f00000000c0)="221e") getsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000000200)=""/130, &(0x7f00000002c0)=0x82) sendmmsg(r0, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000000080)}}, {{&(0x7f0000000a80)=@in={0x2, 0x4e22, @rand_addr}, 0x80, &(0x7f0000000300)=[{&(0x7f00000001c0)}], 0x1, &(0x7f0000000040)=[{0x10, 0x1}], 0x10}}], 0x2, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x0, &(0x7f0000000140)={@multicast1=0xe0000001, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8) futimesat(r1, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={{0x0, 0x7530}}) 2018/04/07 17:28:56 executing program 4: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x10d, 0xa6, &(0x7f0000000000), &(0x7f0000000080)=0x3) 2018/04/07 17:28:56 executing program 3: lsetxattr(&(0x7f0000000000)='.\x00', &(0x7f0000000040)=@random={'trusted.', 'vboxnet1em1keyringcgroupppp1ppp0.\x00'}, &(0x7f0000000080)='bdev)eth0systemem1vmnet1\x00', 0x19, 0x3) r0 = accept(0xffffffffffffffff, &(0x7f00000000c0)=@can, &(0x7f0000000140)=0x80) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000180)={0x0, 0x3, 0x4, [0xf91, 0xbf3d, 0x1, 0x0]}, &(0x7f00000001c0)=0x10) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000200)={r1, 0x10000}, 0x8) syz_emit_ethernet(0x163, &(0x7f00006a4000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x155, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x11, 0xffffffffffffffff, 0x0, @empty, "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"}}}}}, &(0x7f0000aed000)={0xffffffffffffffff, 0x1, [0x9df, 0x96b]}) [ 68.874771] capability: warning: `syz-executor7' uses 32-bit capabilities (legacy support in use) 2018/04/07 17:28:56 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socketpair$inet6(0xa, 0x5, 0x1, &(0x7f0000000000)) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f00003c0fdc)=ANY=[@ANYBLOB="2400000000010100d7ee6612d67da2ad220000001000023e0c0001000500e4d7e0060000"], 0x24}, 0x1}, 0x0) r1 = socket(0x5, 0x3, 0xef) bind$alg(r1, &(0x7f0000000040)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-aes-aesni\x00'}, 0x58) 2018/04/07 17:28:56 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000240), &(0x7f0000000280)=0x1c, 0x800) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00000002c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="26000000af4503587057b5a000000000ed2a6f8bf031bee7cc432309edd3386b3c497731799ebc160cf5"], &(0x7f0000000340)=0x2e) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000380)={r2, 0x800}, 0x8) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000140)={'bcsh0\x00', 0x3}) r3 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8923, &(0x7f0000000180)={'bcsh0\x00', 0x1001}) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x581000, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f0000000080), 0x4) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x9ff2, 0x0, 0xffffffffffff9cce, 0x1}, &(0x7f00000000c0)=0x18) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f00000001c0)={r5}, &(0x7f0000000200)=0x8) 2018/04/07 17:28:56 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x200, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'syz_tun\x00', 0x800}) r2 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) r3 = dup(r2) ioctl$KDDELIO(r3, 0x4b35, 0x100000000) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) dup2(r2, r2) dup2(r0, r3) 2018/04/07 17:28:57 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00003eb000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x0) epoll_wait(r2, &(0x7f00009e5000)=[{}], 0x1, 0xff) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f00000bd000)) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x8) dup2(r2, r1) 2018/04/07 17:28:57 executing program 1: r0 = getpid() r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x95b, 0x441) r2 = epoll_create(0x0) r3 = socket(0x8, 0x7, 0x1) r4 = syz_open_dev$mouse(&(0x7f0000001a80)='/dev/input/mouse#\x00', 0x8000, 0x24000) r5 = accept(0xffffffffffffffff, &(0x7f0000001ac0)=@ax25, &(0x7f0000001b40)=0x80) r6 = accept4$bt_l2cap(0xffffffffffffff9c, &(0x7f0000001b80), &(0x7f0000001bc0)=0xe, 0x80800) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001c00)={{{@in6=@local, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in=@broadcast}}, &(0x7f0000001d00)=0xe8) fstat(0xffffffffffffffff, &(0x7f0000001d40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001dc0)={0x0, 0x0}, &(0x7f0000001e00)=0xc) getresgid(&(0x7f0000001e40), &(0x7f0000001e80)=0x0, &(0x7f0000001ec0)) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000001f00)={{{@in6=@mcast2, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@rand_addr}}, &(0x7f0000002000)=0xe8) getresgid(&(0x7f0000002040)=0x0, &(0x7f0000002080), &(0x7f00000020c0)) r13 = geteuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002100)={0x0, 0x0, 0x0}, &(0x7f0000002140)=0xc) r15 = geteuid() stat(&(0x7f0000002180)='./file0\x00', &(0x7f00000021c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000002240)={0xffffffffffffffff}) r18 = syz_open_dev$mouse(&(0x7f0000002280)='/dev/input/mouse#\x00', 0x2, 0x101000) r19 = syz_open_dev$loop(&(0x7f00000022c0)='/dev/loop#\x00', 0x3, 0x8002) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000002300)={0xffffffffffffffff}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000002340)={0xffffffffffffffff}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000002380)={0xffffffffffffffff, 0xffffffffffffffff}) r23 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f00000023c0)='cgroup.procs\x00', 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002400)={0xffffffffffffff9c}) r25 = accept4$packet(0xffffffffffffff9c, &(0x7f0000002a00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000002a40)=0x14, 0x80000) r26 = openat$dir(0xffffffffffffff9c, &(0x7f0000002a80)='./file0\x00', 0x800, 0x4) r27 = socket(0x3, 0x4, 0x2) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000002ac0)={{{@in6=@dev, @in6=@ipv4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@dev}}, &(0x7f0000002bc0)=0xe8) r29 = getgid() r30 = syz_open_dev$mice(&(0x7f0000002c00)='/dev/input/mice\x00', 0x0, 0x1) fstat(0xffffffffffffff9c, &(0x7f0000003240)={0x0, 0x0, 0x0, 0x0, 0x0}) r32 = getgid() r33 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f00000032c0), &(0x7f0000003340)=0x60) r34 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000003380)='/dev/loop-control\x00', 0x200000, 0x0) stat(&(0x7f00000048c0)='./file0\x00', &(0x7f0000004900)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f0000004980)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r37 = getuid() getresgid(&(0x7f0000004a00)=0x0, &(0x7f0000004a40), &(0x7f0000004a80)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000004ac0)={{{@in=@dev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@rand_addr}}, &(0x7f0000004bc0)=0xe8) lstat(&(0x7f0000004c00)='./file0\x00', &(0x7f0000004c40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f0000004cc0), &(0x7f0000004d00), &(0x7f0000004d40)=0x0) getgroups(0x4, &(0x7f0000004d80)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) r43 = inotify_init1(0x800) r44 = socket$inet6_udp(0xa, 0x2, 0x0) r45 = socket$nl_crypto(0x10, 0x3, 0x15) r46 = socket$bt_hidp(0x1f, 0x3, 0x6) r47 = mq_open(&(0x7f0000006480)="165b73656c696e757800", 0x3, 0x80, &(0x7f00000064c0)={0x7, 0xffffffff, 0x7fff, 0x2, 0x6174, 0x1, 0x200, 0x5}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000006500)={{{@in=@dev, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@dev}}, &(0x7f0000006600)=0xe8) getresgid(&(0x7f0000006640), &(0x7f0000006680), &(0x7f00000066c0)=0x0) r50 = open(&(0x7f0000006700)='./file0\x00', 0x82000, 0x80) r51 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000006740), &(0x7f0000006780)=0xe, 0x800) r52 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) r53 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f00000067c0), 0x80000) r54 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x80000) pipe(&(0x7f0000006800)={0xffffffffffffffff}) r56 = socket$nl_crypto(0x10, 0x3, 0x15) r57 = openat(0xffffffffffffffff, &(0x7f0000006840)='./file0\x00', 0x41, 0x0) r58 = openat$cgroup_type(0xffffffffffffffff, &(0x7f0000006880)='cgroup.type\x00', 0x2, 0x0) r59 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f00000068c0)={0x28, 0x0, 0x2710, @my=0x1}, 0x10, 0x80000) r60 = inotify_init1(0x0) r61 = socket$packet(0x11, 0x3, 0x300) r62 = signalfd(0xffffffffffffff9c, &(0x7f0000006900)={0xff}, 0x8) r63 = socket$netlink(0x10, 0x3, 0x1f) r64 = accept4(0xffffffffffffffff, &(0x7f0000006940)=@nfc_llcp, &(0x7f00000069c0)=0x80, 0x80800) r65 = accept(0xffffffffffffff9c, &(0x7f0000006a00)=@can, &(0x7f0000006a80)=0x80) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000006ac0)={0xffffffffffffffff}) r67 = accept4$inet6(0xffffffffffffffff, &(0x7f0000006b00)={0x0, 0x0, 0x0, @remote}, &(0x7f0000006b40)=0x1c, 0x80800) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000006b80)={0xffffffffffffffff}) r69 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000006bc0)='cgroup.procs\x00', 0x2, 0x0) r70 = socket$inet_tcp(0x2, 0x1, 0x0) r71 = socket$bt_bnep(0x1f, 0x3, 0x4) r72 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000006c00)={0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000007e00)=[{&(0x7f0000000040)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000600)=[{&(0x7f00000000c0)="c32589149fd2a141dbb57c005bfb04df0cb30a1189d2ce9406f33b20c54d4334f6c21d9fe9cf4bc0b5875b2a59fec5e93618588c78594da4b1a21454ce6d5032c14810d614b0d3d4d239fed24f187b6078b81c8e04a18172b1a50077869385e0cc91f9f88dd7a2b7ff32115bb559d595113dc69e2cd7920c579d705b76988f76e4b3590b6e92fbb14c43a336fe7d93518f73a28248507623ee81657f1d2661c565d3cf528a13348932c7a0b95ba91d0eb772f91216bb602334d88e43d98d1b86035299404f7067006ad0ed799ffef9fd2e6fac38115967ebf4af8a83c3b0767145ff496e4d32850708df541c5f0e0bc2ae3b", 0xf2}, {&(0x7f00000001c0)="fe2c1f7482d3119dfaf296e282e5c145dc0d1c0c1af925b543ca11a21da8aca72565b03b87daea5a0502faf2a3de6a98e00644a2865084b92bffe21305494d98c10dac3ec306c346da2e70ee9e019d9d826c8a2a45f5d16d04be9fa50e1ec55be054c3ec9fbb2e983c5a9830bf2f6a2cdf8018192cc5b351b9b3980e71a249928521f90384560ef6ff0c109e", 0x8c}, {&(0x7f0000000280)="70ff0774ffd80d1cab2c38a52ac3045bb7b805c0b9ce52dbd370a6fb0f9403e24aa089bbd0004bd57b108a63d061079d91c237b19a77d7d341caba2c0fafb88eb3263aa20fece4a53b9eb767af55c0f0d33c25a5cc243239d47cb4ad90d0a3aec36d9f92365d00616702b7698d9786809588e7fb72b207c4bad126bb5ce3247c6004dec0b1bbf6d9ea3b7725a1cc61db84df07463854ea9e75f81c0f2b7f958eb022245db821f23c2297368ecaf54c0c46cdbfbdd8fab18e896f31bf75556cf67d7eb6cacabc10c2c5c2a167", 0xcc}, {&(0x7f0000000380)="e1661b373b7b", 0x6}, {&(0x7f00000003c0)="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", 0xfa}, {&(0x7f00000004c0)="abd53f4d8f2160c0b4384aabeca2abf844588722f4515916076a5ccf0b763f58c9debd1e798c76c28c8e33dd834e6221fb42509a6f902211788110edd81e2703400e0fa5b44e275b9665b494475567dc55e37e5ea64b8f7538382de60ad17012212bc5344735eaea7e21521cb7b74c50cf5b245a475a9d07b53b1fb6", 0x7c}, {&(0x7f0000000540)="921c4092dcedf0b9de2e03342e33ee5d7d3455fea5bb8434813957610ae2efc0d2020288f0aaf43c4616ce09dd02028de6bbc78f1602fb5a766ce7", 0x3b}, {&(0x7f0000000580)="3690fc1809d135945c79bb7237438af382a20a44c919d02bc88bcf24d42b78e76d95f13842791c9478dcf954cdc187e6b109b2b06654b2e9490e387f764fd443858f8a1d629072f7cca594d6d2a4da20a69ff141613c5c903626795cd7e65504ab867181b33e7dac72c1694a762532e9f25dbc9963b681ffb05b", 0x7a}], 0x8, &(0x7f0000002440)=[@rights={0x28, 0x1, 0x1, [r2, r3, r4, r5, r6]}, @cred={0x20, 0x1, 0x2, r0, r7, r8}, @cred={0x20, 0x1, 0x2, r0, r9, r10}, @cred={0x20, 0x1, 0x2, r0, r11, r12}, @cred={0x20, 0x1, 0x2, r0, r13, r14}, @cred={0x20, 0x1, 0x2, r0, r15, r16}, @rights={0x18, 0x1, 0x1, [r17]}, @rights={0x30, 0x1, 0x1, [r18, r19, r20, r21, r22, r23, r24]}], 0x110, 0x4000}, {&(0x7f0000002580)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000002980)=[{&(0x7f0000002600)="585940c73ac4010d6a5838a65cd1", 0xe}, {&(0x7f0000002640)="80d2fd5b8f8f518bb9a76fbd94ff7c51d644f4c6c64c0c5f954985481aa68d4f7febc1e53d4bbd158aa20f6d85ae02fcc7f4b4f5ccb738a88ec33b65249cba07cc566c6c6ae654ef1658e76734ae66a1cb5c2de58cdef18b4749e26fc3ac84ea505818ec4f12569ce2d4a8c9435c44c027c0f824d6b6cbf6389b3e7f033f413b83bce9a0c5d9bd26ebfcb159943690547a2a3996639a59f3c2aab8ddf686fe930dd322265ca3a009b558aaf46b7cef1372902de85aeedc09f0918008f782d2cce9cdf4df18689d51009014dfe5beedb6fefdcb9fa640c974e4978ae58bd3c6d8", 0xe0}, {&(0x7f0000002740)="08ab91d2409cd5f60333c7ee8e5d7059abdda6875ab1fab058fbc70ea544447fd39d9f211a05b8f1c9b9599b4fa852423c48d1b5c23b7d176308214a81", 0x3d}, {&(0x7f0000002780)='1', 0x1}, {&(0x7f00000027c0)="7216a490df7f13a16af87aca51a9e4c1390e3893926ef8ac", 0x18}, {&(0x7f0000002800)="b9cc1b2f6ec5be8f76a43d8927c7097cfa98b3cecff45499d0efe794941d05c76530081c60ed64b896b8c12e428eb9c290001a1484eb2854b0208c275616be307e8426f53119f7cbaf47dc36e385558badf05b61", 0x54}, {&(0x7f0000002880)="bc86090b3ce11e3e946fcda44b76cc98669cc6eb1de51e9506bc7d0f515c1b7f40d9d03676ec7fc5a64fb6bf52b738e07f22f289eaf2606b4b8d4b0a800859763a3471aa42872148e7498f22b34d4a97eebc00719edbd2495408df9ea0f82dc4532151084ab158aeed4604a5cfe57c562fbdf64828bedfc1fc682fe768ffc210c208b315285f940e8a7c20707a9d1bba895ee95013b23c", 0x97}, {&(0x7f0000002940)="1049b04c2d4c6384cb650a09f5e472bcd09c2ee2587ec740ca614afb", 0x1c}], 0x8, &(0x7f0000000680)=ANY=[@ANYBLOB="20000000000000000100000001000000", @ANYRES32=r25, @ANYRES32=r26, @ANYRES32=r27, @ANYBLOB="00001000200000000000000001000000020000006e972e3f584c0dfafc5624", @ANYRES32=r0, @ANYRES32=r28, @ANYRES32=r29, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r30, @ANYBLOB='\x00\x00\x00\x00'], 0x58, 0x8000}, {&(0x7f0000002cc0)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000002f40)=[{&(0x7f0000002d40)="0e340054e1418ba6cd6769486b929775b20b1eb5c321ea0fde7f4adb0f964a192b24287164ab8c", 0x27}, {&(0x7f0000002d80)="c669a91e4ff75a5ca7f3e1b57e779d0a4cece3ad3247afc31c56b8c8d0529cec71c21e8968f42b0660f4a5c42bdc597636fdcdd7450cc6e7daa9c7d744ce3419b55ddfdb796059b4a53d3f7acd78331f6e453cc2fb52d2cde79e98c8b6e3e992ed55d9de35c4673a010d29ab604a2e0d878d36254f9a7b5bfa53479bd89b42a691f9f996caa4c454d3c62f8a1fe8aeafbda6f8fb1447e1a2a0fa5f74739efe196d5515553cde02f8ac16e7e255af1262b9cf9d33d16f79fba9bb48e0307f8d4876e8a1a98c47d5b0c732dfa5831ca8", 0xcf}, {&(0x7f0000002e80)="16bc22b54f005eb4f7424e1a522b19b56167c0100d11e83d778f0ea3d28bc1e2ec5470bf42b801da613574f4a06f36d4b064d3da4592f56107adc6ef597d2430770165a55802973e", 0x48}, {&(0x7f0000002f00)="75254c1be98118854a49f832cda83aebbe844d61ed488d425f62392aa1f2e0ba4b13e19bac2e6fde4cfa3795b1d93a141265", 0x32}], 0x4, &(0x7f0000002f80), 0x0, 0x4000}, {&(0x7f0000002fc0)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000003200)=[{&(0x7f0000003040)="b8dd2b7efbc471a9b9e7ecd09582898b1b1a2dff86ccb1eb59bc16f265f0fef204e466e245e3a31ada1544040882aba65409bc9f7ebaedb468d5ba064059284cd961825afe98f555dddd7b84bd4e4b47b9b89920a1e90bed9088a4b3f2ddf4ba3796defd32b974487d853edf", 0x6c}, {&(0x7f00000030c0)}, {&(0x7f0000003100)}, {&(0x7f0000003140)="2b692929d226f7b678aae09712f7727541c9dad897b506215ed0338e9f169887a2312839132fb4d4c455b4e2769ddcae8b56287d7b9d703dfa3521e6e812bfae35034d839d0dfd0ecfd783d4c4ecfe947f761c7766bb87181e7036e61d62dd71fca2710767cdfc1c2d4a2b1bc95791f9d4f6d8ec35bfa8a3db3622bf1af70a7e74971362b9d94a9ec09f2e5e9f1ecc2c22", 0x91}], 0x4, &(0x7f0000000700)=ANY=[@ANYBLOB="20000000000000000100000002000000", @ANYRES32=r0, @ANYRES32=r31, @ANYRES32=r32, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r33, @ANYBLOB="000000567ab7c84da92141231207eabf24c90018080000000000000100000001000000", @ANYRES32=r34, @ANYBLOB='\x00\x00\x00\x00'], 0x50, 0x20000000}, {&(0x7f0000003440)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000004640)=[{&(0x7f00000034c0)="852f821df9325f2a", 0x8}, 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@ANYRES32=r56, @ANYRES32=r57, @ANYRES32=r58, @ANYRES32=r59, @ANYBLOB="2a230395375a01d57079300000000000000001000000000000000000000400", @ANYRES32=r60, @ANYRES32=r61, @ANYRES32=r62, @ANYRES32=r63, @ANYRES32=r64, @ANYRES32=r65, @ANYRES32=r66, @ANYBLOB="0000000030000000000000000100000001000000", @ANYRES32=r67, @ANYRES32=r68, @ANYRES32=r69, @ANYRES32=r70, @ANYRES32=r71, @ANYRES32=r72, @ANYRES32=r73, @ANYBLOB='\x00\x00\x00\x00'], 0xf0, 0x40}, {&(0x7f0000006d40)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000007dc0)=[{&(0x7f0000006dc0)="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", 0x1000}], 0x1, 0x0, 0x0, 0x884}], 0x8, 0xc0) getpid() 2018/04/07 17:28:57 executing program 2: ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)) r0 = syz_open_pts(0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f00000003c0)="a2f5d65772deea303e0200001100002d89360ac2017c926d5ec1a2420de2395f6427e3efbb00000f041075fd", 0x2c) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) 2018/04/07 17:28:57 executing program 7: mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00005a9ff9)='mqueue\x00', 0x0, 0x0) r0 = open$dir(&(0x7f000001bff4)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f00001bcfe6)=""/26, 0xff22) open$dir(&(0x7f0000000000)='./file1\x00', 0x400, 0x3) 2018/04/07 17:28:57 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e13000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x6) connect$inet(r0, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r1 = socket$packet(0x11, 0x3, 0x300) sendto$inet(r0, &(0x7f0000000540)='{', 0x1, 0x4008000, &(0x7f0000de5ff0)={0x2}, 0x10) write(r0, &(0x7f00000000c0)='1', 0x1) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x1, 0x0) setsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000000040)=0x4, 0xfffffffffffffdfa) recvmsg(r1, &(0x7f0000000700)={0x0, 0x0, &(0x7f0000000680)=[{&(0x7f0000000480)=""/157, 0x9d}], 0x1}, 0x0) [ 69.144261] : renamed from bcsh0 2018/04/07 17:28:57 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000232ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) write(r0, &(0x7f00000003c0)="a2f5d65772deea303e0200001100002d89360ac2017c926d5ec1a2420de2395f6427e3efbb00000f041075fd", 0x2c) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) 2018/04/07 17:28:57 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000001f000)={&(0x7f0000000140)=ANY=[]}, 0x1}, 0x0) bind$netlink(r0, &(0x7f00000000c0)={0x10}, 0xc) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000000)={'syzkaller0\x00', 0xffffffff80000001}) 2018/04/07 17:28:57 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/softnet_stat\x00') ioctl$VHOST_SET_VRING_ERR(r0, 0x4008af22, &(0x7f0000000040)={0x3, r0}) read(r0, &(0x7f0000000080)=""/108, 0x6c) 2018/04/07 17:28:57 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) fcntl$setflags(r0, 0x2, 0x1) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xf, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000000800)) accept4$nfc_llcp(r1, &(0x7f0000000000), &(0x7f0000000080)=0x60, 0x800) 2018/04/07 17:28:57 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e13000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x6) connect$inet(r0, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r1 = socket$packet(0x11, 0x3, 0x300) sendto$inet(r0, &(0x7f0000000540)='{', 0x1, 0x4008000, &(0x7f0000de5ff0)={0x2}, 0x10) write(r0, &(0x7f00000000c0)='1', 0x1) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x1, 0x0) setsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000000040)=0x4, 0xfffffffffffffdfa) recvmsg(r1, &(0x7f0000000700)={0x0, 0x0, &(0x7f0000000680)=[{&(0x7f0000000480)=""/157, 0x9d}], 0x1}, 0x0) 2018/04/07 17:28:57 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9bff0)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00004eef09)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x4001, &(0x7f0000848ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) recvfrom$packet(r1, &(0x7f0000467000)=""/4096, 0x1000, 0x0, &(0x7f000062c000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6}, 0x14) mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) r2 = inotify_init1(0x0) inotify_add_watch(r2, &(0x7f0000000040)='./control\x00', 0x82) r3 = inotify_init() dup2(r2, r3) inotify_add_watch(r3, &(0x7f0000000080)='./control\x00', 0x22000002) sendmsg$key(r1, &(0x7f0000351000)={0x0, 0x0, &(0x7f0000886000)={&(0x7f0000dd7099)={0x2, 0x0, 0x0, 0x0, 0x56}, 0x10}, 0x1}, 0x40001) 2018/04/07 17:28:57 executing program 6: r0 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f00000000c0)={@broadcast=0xffffffff, @broadcast=0xffffffff}, 0x8) r1 = socket(0x2, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) bind$inet(r1, &(0x7f00000004c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x7, 0x100) ioctl$TIOCLINUX4(r4, 0x541c, &(0x7f0000000180)=0x4) connect$inet(r1, &(0x7f0000390000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) r5 = open(&(0x7f0000000000)='./file0\x00', 0x141046, 0x0) r6 = semget(0x0, 0x4, 0x600) semctl$GETNCNT(r6, 0x0, 0xe, &(0x7f0000000040)=""/115) semget$private(0x0, 0x0, 0x0) ftruncate(r5, 0x10008) sendfile(r1, r5, 0x0, 0x72439a6b) tee(r3, r2, 0x1f43, 0x2) 2018/04/07 17:28:57 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f0000000000)={'ipddp0\x00', @ifru_map={0x9, 0x1f, 0x6, 0xfffffffffffeffff, 0x100000000, 0xb53}}) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f0000000080)={'sit0\x00', @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000040)) 2018/04/07 17:28:57 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000232ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) write(r0, &(0x7f00000003c0)="a2f5d65772deea303e0200001100002d89360ac2017c926d5ec1a2420de2395f6427e3efbb00000f041075fd", 0x2c) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) 2018/04/07 17:28:57 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xd) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000040)=@ipv4_delroute={0x28, 0x19, 0x1, 0x0, 0x0, {0x2}, [@RTA_SRC={0x8, 0x2, @remote={0xac, 0x14, 0x14, 0xbb}}, @RTA_METRICS={0x4, 0x8}]}, 0x28}, 0x1}, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000080)=0x40000000000000, 0x4) 2018/04/07 17:28:57 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = dup(r0) setsockopt$inet_mreq(r1, 0x0, 0x23, &(0x7f0000000100)={@dev={0xac, 0x14, 0x14, 0x19}, @multicast2=0xe0000002}, 0x8) r2 = syz_open_pts(r0, 0x0) ioctl$TIOCSSOFTCAR(r2, 0x541a, &(0x7f0000000040)) 2018/04/07 17:28:57 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) write$binfmt_elf32(r0, &(0x7f00000003c0)={{0x7f, 0x45, 0x4c, 0x46, 0x29f8, 0x1fa3777a, 0x3f, 0x8, 0x800, 0x3, 0x0, 0x3ff, 0x2bd, 0x38, 0x3ce, 0x0, 0x7, 0x20, 0x1, 0x6e, 0x621, 0xc3e4}, [{0x7474e557, 0x8001, 0xe361, 0x1, 0x7, 0x7, 0x7, 0x7f}, {0x6474e557, 0xffffffff, 0xfffffffffffffffb, 0x100000001, 0x100000001, 0x8, 0x101, 0x4}], "c9ecab6cb906bd", [[], []]}, 0x27f) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x80, 0x0) getsockopt$inet_buf(r1, 0x0, 0x0, &(0x7f0000000180)=""/181, &(0x7f0000000280)=0xb5) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000240)=0xffffffff, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000640)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaabb86dd60d8652b00140600fe8000000000000000000000000000aafe8000000000000000000000000000aa00004e20", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5002000090780000f66e02298c19ae83b30e1488b75f2656fa3bfa46a2d16e950d84103b5e5962c11c279c121fdfa1dbef574744080afa69921387a79a0454"], &(0x7f00000002c0)) getpeername$packet(r1, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000380)=0x14) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, &(0x7f00000000c0)={'yam0\x00', {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}) 2018/04/07 17:28:57 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f0000000100)=[{0x15, 0x0, 0x0, 0xfffffffffffffff9}, {0x200000006}]}, 0x10) r2 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x200) epoll_pwait(r2, &(0x7f0000000140)=[{}, {}, {}, {}, {}], 0x5, 0x1, &(0x7f0000000180)={0x200040}, 0x8) syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) sendto$unix(r1, &(0x7f000000d000), 0x0, 0x0, &(0x7f000000dff8)=@abs, 0x8) 2018/04/07 17:28:58 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x105000, 0x0) ioctl$VHOST_SET_VRING_ENDIAN(r1, 0x4008af13, &(0x7f0000000040)={0x0, 0x81}) bind$rds(r1, &(0x7f00000000c0)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) accept4$vsock_stream(r1, &(0x7f0000000080)={0x28, 0x0, 0x2711, @any=0xffffffff}, 0x10, 0x80000) connect$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}, 0x2000}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000080)}}], 0x2, 0x0) 2018/04/07 17:28:58 executing program 7: prctl$void(0x1e) msync(&(0x7f0000ff9000/0x6000)=nil, 0x6000, 0x1) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000040)=""/152, 0x98) time(&(0x7f0000000100)) recvfrom$ax25(r0, &(0x7f0000000140)=""/251, 0xfb, 0x40000000, &(0x7f0000000240)={0x3, {"be164965aa2540"}, 0x9}, 0x10) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000000280)={0x7}) sendmmsg$alg(r0, &(0x7f0000004240)=[{0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000002c0)="78b9adb19b5990bec897cae2eca0bd6388465936b9901e942732328291673a8e82afc58189bff06b1faa640f43ad9118b19ac4682093d033685ea1f90ea487bcf9e13c9f0054cb0afbc29e7a8f74d86523b5263c1dc7d2e1a12637aabe4158401b587ae056774cf7049195a22c4feb7567887a0561cab2ade31c86047fcc401b5cf633cb69ae70f859a4f250643a780d7360f58640cbea43bf3e85d9ae52fe262a78b79e3f9dad5b15a1a1582f79093efdf15ba928ca6b", 0xb7}], 0x1, &(0x7f0000002600), 0x0, 0x20000004}, {0x0, 0x0, &(0x7f0000002bc0)=[{&(0x7f0000002ac0)="16648315ab58af4e376fd1f8a9662db7af56a140d00c841ea043d67b957a00a76f4eb227773104aaf0c99244061e82311ed28378853e4dd13b2189f48e35998f97ffecd0815346c960a6579e7b2867660fd7a151168834e3e76c1954869fac15e7d641affe6fcacc5e8f2b3f93d891994d0e9c919b55024743f75be7af7a057fb1253a", 0x83}], 0x1, &(0x7f0000002c00)=[@iv={0x100, 0x117, 0x2, 0xea, "9e88a7d7a927dd5a7d565a4843d2baac7bafd125dfbbabb055f74ecc2e27519b1be2b00b5df2c44247c01af1d531e551d1cf3889f7b9bb5fd47966c6085ce7625f2f47ca1dc08db12d8320148045f66035b64462375660fcddc018bd1585517e627f69d2737af0039f206a2f5942b24b107480201650a32cf0ce005089e9b79c90d52aceffbf8543a92c4bf5cca39265444f8f0af60bb1e96d03da1969b00f339682f0ec71e5cd2ace5bc89922697c11421c019de401a4fee723754c219fe25ba28fcecb44623b30c76f293bfa05fec72b27c3f91a08ad8a0e0581083ebbe5cea8527b46df5091c45757"}, @op={0x18, 0x117, 0x3}], 0x118, 0x10}, {0x0, 0x0, &(0x7f0000003100)=[{&(0x7f0000002dc0)="3e88284e735e26a90ae09f36477b4b5c4cadc76d3eec20b99419251a1bc7e5cadf1af5842272af95b9005019cbe6d65159eac0fd498293f1289d914158322adb78d3814fdde259606941d582d6e6f52e7ee6688d162988a53b4abd9299b67c06e325e1f457bbd87729245fc574132f4ac024e2d62d771cede8b45e9ac8625ac19f7038541cd60d5e89f09dd6a63267ce8105222e7ab2e5a457ee7bb2a37c27e0bead8f2c125643482382951b878b4b929f155476c7c2fa041c39cdff27ed74b0eb1c7075f69189a2", 0xc8}], 0x1, &(0x7f0000003140)=[@iv={0x28, 0x117, 0x2, 0x13, "9df70f4d01e5f8ecbc961e04f9a4a7f74717d0"}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x20, 0x117, 0x2, 0xa, "dfb60a886758b921ece0"}], 0x60, 0x50}], 0x3, 0x80) sigaltstack(&(0x7f0000ffe000/0x2000)=nil, 0x0) sync() r1 = open$dir(&(0x7f0000004340)='./file0\x00', 0x2000, 0x40) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000004380)=0xffffffffffffffff, 0x4) fcntl$getown(r0, 0x9) epoll_create(0x7) ioctl$KDENABIO(r0, 0x4b36) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f00000043c0)=""/50) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000004440)={r0, r0, 0x117, 0x7b, &(0x7f0000004400), 0x4, 0x4, 0x5a6835d5, 0x6, 0x97, 0x20, 0x10000, "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"}) write$sndseq(r0, &(0x7f00000055c0)=[{0xe689, 0x2390, 0x0, 0x5, @tick=0x81, {0x1000, 0x7}, {0x8}, @ext={0x93, &(0x7f0000005480)="71766747f746f45cc4f985d715afb3de8d8dc13ff4f99b7df9eba0b583c803c578cf737c13386ed250f135ff91d32f5c5dd799b0b36ec04b26b5108abd04c454b3b28099b1fbf2e728c612c5eb87f737d22a08acdea500c5b96a01c88ad52d152f6fe9bc5d8bf483ac8c298fa2b35a93ee44dd663913b0a492d54128b278ddcfb395a4913da8a2b3e104464eb04c4b9419171a"}}, {0x0, 0x401, 0x5, 0x8, @tick=0x7, {0xf1f, 0x100000001}, {0x0, 0x7}, @queue={0x10001, {0x4, 0xa4}}}, {0x7fff000000, 0x10001, 0x8, 0x8, @tick=0x5cf8, {0x8, 0xdb}, {0x7ff, 0xffffffffffffffc1}, @ext={0x52, &(0x7f0000005540)="b6c8edbc6559773d51ef16e3ecc2949a0873418a503d03cd467ce87d9a1669ef6093cda425ec261cb7bbef147248c0f8a108bc8480b5eda57962f282453f1a3983b5c4d8b5036d4bfc868a84659580578bdf"}}], 0x90) getdents(r0, &(0x7f00000056c0)=""/4096, 0x1000) symlinkat(&(0x7f00000066c0)='./file0\x00', r0, &(0x7f0000006700)='./file0\x00') getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000006740)={0x0, 0x7fff}, &(0x7f0000006780)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000067c0)={r2, 0x1ff, 0x8001}, 0x8) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000006800)={0x80000001, 0x6, 0x80000000, 0xffffffffffffffe1, 0x0, 0x7f, 0xd81}, 0xc) ioctl$TCSBRKP(r0, 0x5425, 0x3) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f00000068c0)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000006900)='./cgroup.net/syz0\x00', 0x200002, 0x0) 2018/04/07 17:28:58 executing program 5: r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, @remote}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000280)={0x0, 0x8, 0x6, 0x5}, &(0x7f00000002c0)=0x10) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000300)=@assoc_value={r1}, &(0x7f0000000340)=0x8) r2 = socket$inet_sctp(0x2, 0x5, 0x84) syncfs(r2) setsockopt$inet_opts(r2, 0x0, 0xd, &(0x7f0000000040)="47fe43ee8bc8c968af45b3b460e3da2c0f2bc90015d1bb1f504f5b9a72f7d7184720e6f07323a092c8c0054bd91a6181088c87a08dd796cb657fb563a9f661d41c1335df9c86d329ce32f74067531979318505c120c49532f35f0c29250742d8eba66cf69396c2524a7c5f9f", 0x5c) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x5, &(0x7f00000001c0)=[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0]) fchown(r2, r3, r4) syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x5, 0x200000) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00000000c0)=0x9, 0x4) 2018/04/07 17:28:58 executing program 3: r0 = memfd_create(&(0x7f0000000000)='gkeyring\x00', 0x3) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="f7b8ba5e053662d4be9c0fd6d7d6ff7b9d360516ed79eb54e6a60b800b3b497850add1cbc59bb79b18adf79818", 0x2d) accept4$alg(r0, 0x0, 0x0, 0x80800) r1 = socket(0x2, 0x3, 0x1) r2 = syz_open_dev$evdev(&(0x7f0000237fee)='/dev/input/event#\x00', 0x2, 0x28005) write$evdev(r2, &(0x7f0000037fe8)=[{{}, 0x1, 0x67, 0x2}, {}], 0x30) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000080)) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000001640)={0x7, &(0x7f00000000c0)=""/143, &(0x7f0000001580)=[{0x7d02, 0x1000, 0x1000, &(0x7f0000000180)=""/4096}, {0x6, 0x8a, 0x9, &(0x7f0000001180)=""/138}, {0x1, 0x8d, 0x790, &(0x7f0000001240)=""/141}, {0x2, 0xdd, 0x9, &(0x7f0000001300)=""/221}, {0x9, 0x96, 0x0, &(0x7f0000001400)=""/150}, {0x1, 0x9, 0x8, &(0x7f00000014c0)=""/9}, {0x7, 0x4a, 0x0, &(0x7f0000001500)=""/74}]}) 2018/04/07 17:28:58 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000232ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) write(r0, &(0x7f00000003c0)="a2f5d65772deea303e0200001100002d89360ac2017c926d5ec1a2420de2395f6427e3efbb00000f041075fd", 0x2c) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) 2018/04/07 17:28:58 executing program 0: socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'syz_tun\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000080)=@ipv6_newaddr={0x40, 0x14, 0x109, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_CACHEINFO={0x14, 0x6, {0x0, 0xfffffffffffff1bb}}, @IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x80, [], 0xaa}}]}, 0x40}, 0x1}, 0x0) 2018/04/07 17:28:58 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000000c0)={r0}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000005f40)={{{@in6=@mcast2, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000000000)=0xe8) r3 = getgid() fchown(r1, r2, r3) recvmmsg(r0, &(0x7f0000005c00)=[{{&(0x7f0000000100)=@can={0x0, 0x0}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000180)=""/129, 0x81}, {&(0x7f0000000840)=""/4096, 0x1000}, {&(0x7f0000001840)=""/4096, 0x1000}, {&(0x7f0000000240)=""/22, 0x16}, {&(0x7f0000002840)=""/4096, 0x1000}, {&(0x7f0000000280)=""/135, 0x87}, {&(0x7f0000000400)=""/204, 0xcc}, {&(0x7f0000000500)=""/198, 0xc6}], 0x8, &(0x7f0000000600)=""/28, 0x1c, 0x6}, 0x5}, {{&(0x7f0000000640)=@pppoe={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f0000000700)=[{&(0x7f00000006c0)=""/59, 0x3b}], 0x1, &(0x7f0000000740)=""/59, 0x3b, 0xfff}, 0x5}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000003840)=""/143, 0x8f}, {&(0x7f0000003900)=""/226, 0xe2}, {&(0x7f0000003a00)=""/253, 0xfd}], 0x3, 0x0, 0x0, 0x6}, 0x2}, {{0x0, 0x0, &(0x7f0000003bc0)=[{&(0x7f0000003b00)=""/159, 0x9f}], 0x1, 0x0, 0x0, 0x5}, 0x1}, {{&(0x7f0000003c00)=@l2, 0x80, &(0x7f0000003e40)=[{&(0x7f0000003c80)=""/2, 0x2}, {&(0x7f0000003cc0)=""/237, 0xed}, {&(0x7f0000003dc0)=""/126, 0x7e}], 0x3, &(0x7f0000003e80)=""/67, 0x43, 0x2}}, {{0x0, 0x0, &(0x7f00000052c0)=[{&(0x7f0000003f00)=""/45, 0x2d}, {&(0x7f0000003f40)=""/4096, 0x1000}, {&(0x7f0000004f40)=""/187, 0xbb}, {&(0x7f0000005000)=""/4, 0x4}, {&(0x7f0000005040)=""/196, 0xc4}, {&(0x7f0000005140)=""/80, 0x50}, {&(0x7f00000051c0)=""/2, 0x2}, {&(0x7f0000005200)=""/153, 0x99}], 0x8, &(0x7f0000005340)=""/102, 0x66, 0xb442}, 0x80000000}, {{&(0x7f00000053c0)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f0000005600)=[{&(0x7f0000005440)=""/107, 0x6b}, {&(0x7f00000054c0)=""/28, 0x1c}, {&(0x7f0000005500)=""/205, 0xcd}], 0x3, 0x0, 0x0, 0x7fff}, 0xe6ac}, {{&(0x7f0000005740)=@pppoe={0x0, 0x0, {0x0, @remote}}, 0x80, &(0x7f0000005b00)=[{&(0x7f00000057c0)=""/186, 0xba}, {&(0x7f0000005880)=""/99, 0x63}, {&(0x7f0000005900)=""/179, 0xb3}, {&(0x7f00000059c0)=""/149, 0x95}, {&(0x7f0000005a80)=""/115, 0x73}], 0x5, &(0x7f0000005b80)=""/98, 0x62, 0x2}, 0x7}], 0x8, 0x40002020, &(0x7f0000005e00)) r5 = geteuid() setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000005e40)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@dev={0xac, 0x14, 0x14, 0xc}, 0x4e21, 0x2, 0x4e22, 0xab, 0xa, 0x20, 0x20, 0xbf, r4, r5}, {0x3f, 0x8, 0x8, 0x5, 0x5, 0xffff, 0xfff, 0x40}, {0x401, 0x0, 0xffffffffffff5f5f, 0x5}, 0x1, 0x6e6bb0, 0x1, 0x0, 0x2, 0x2}, {{@in6=@loopback={0x0, 0x1}, 0x4d4, 0x6f}, 0xa, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x0, 0x2, 0x0, 0x63, 0x87, 0x3ff}}, 0xe8) sendmsg$nl_xfrm(r0, &(0x7f0000000800)={&(0x7f00000003c0)={0x10}, 0xc, &(0x7f00000007c0)={&(0x7f0000005640)=@expire={0xf8, 0x18, 0x705, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in=@remote={0xac, 0x14, 0x14, 0xbb}}, {@in6=@dev={0xfe, 0x80}}, @in=@multicast1=0xe0000001}}}, 0xf8}, 0x1}, 0x0) bind(r1, &(0x7f0000000040)=@nfc_llcp={0x27, 0x0, 0x2, 0x7, 0x40, 0x3ff, "c4799caff9760c1d2e789041856c3c6e1c460eba7466cb596c34ca8f3fb11465719b4756c4b72ac7091c0480f9d171723e2925974f9ba3b5d1170e48c98c8a", 0x3c}, 0x80) 2018/04/07 17:28:58 executing program 6: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0xfffffffffffffffe, &(0x7f0000000000)="017d05123c56000000013785c2b10c74", 0x10) 2018/04/07 17:28:58 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000000000)=0x979, 0x4) sendto$inet6(r1, &(0x7f0000ff8fff)="e1", 0x1, 0x0, &(0x7f000069ffe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) connect$netlink(r1, &(0x7f0000000040)=@unspec, 0xc) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x4}, 0x90) 2018/04/07 17:28:58 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000320ff8)='/dev/sg#\x00', 0x0, 0x0) ioctl$KDMKTONE(r0, 0x2275, 0x4) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000000000)={0xff, 0x3}) 2018/04/07 17:28:58 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000232ff6)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) write(r0, &(0x7f00000003c0)="a2f5d65772deea303e0200001100002d89360ac2017c926d5ec1a2420de2395f6427e3efbb00000f041075fd", 0x2c) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) 2018/04/07 17:28:58 executing program 5: r0 = memfd_create(&(0x7f0000000000)='}\x00', 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xe, 0x832, r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) unshare(0x8000400) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) 2018/04/07 17:28:58 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$TCSBRKP(r1, 0x5425, 0xc44) setsockopt$inet6_buf(r0, 0x29, 0x35, &(0x7f0000000140), 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0xecf061079cab4466, &(0x7f0000000000)=0x3f, 0x4) 2018/04/07 17:28:58 executing program 7: 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$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000040)=0xfffffd17) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rfkill\x00', 0x102, 0x0) ioctl$TUNSETVNETBE(r2, 0x400454de, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={r1}, 0x8) r3 = socket$bt_cmtp(0x1f, 0x3, 0x5) getsockopt$bt_BT_FLUSHABLE(r3, 0x112, 0x8, &(0x7f0000000180)=0x4c, &(0x7f00000001c0)=0x4) socketpair(0x2, 0x2, 0x1000, &(0x7f0000000080)={0xffffffffffffffff}) getpeername$unix(r4, &(0x7f00000000c0)=@abs, &(0x7f0000000140)=0x6e) 2018/04/07 17:28:58 executing program 0: socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'syz_tun\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000080)=@ipv6_newaddr={0x40, 0x14, 0x109, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_CACHEINFO={0x14, 0x6, {0x0, 0xfffffffffffff1bb}}, @IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x80, [], 0xaa}}]}, 0x40}, 0x1}, 0x0) 2018/04/07 17:28:58 executing program 6: perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000000040)='./file0\x00', 0x0) mq_open(&(0x7f0000000080)='-\x00', 0x2, 0x15, &(0x7f00000000c0)={0x100000001, 0x554, 0x400, 0x5, 0x10000, 0x0, 0xfff, 0x1}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2000, 0x0) statx(r0, &(0x7f0000000140)='./file0\x00', 0x6000, 0x10, &(0x7f0000000180)) sendmsg$unix(r0, &(0x7f00000008c0)={&(0x7f0000000280)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000000840)=[{&(0x7f0000000300)="6c86867912175b5acff6264bd681586f9addacd3890de54917ff938fa04e", 0x1e}, {&(0x7f0000000340)="4415c621dbd7b2a723", 0x9}, {&(0x7f0000000380)="daf6b70f8ed4725fe3d0c4b6e24d26a8a9fcee99d94ffb4301f9ecc16c78e7600dac7328fc5341f934c65ec99bfed6c1f43ee1322de57fffc7a1301e1cc070683e3c66430c4fe2ae38808aab6510808931b891c9d63c7922f5d9ee299bcd3533cdb403759b32796584cf0df312d8754a9a4cdd455be227d29ca666518025236e62313ba1b42f45789c5969117e23b9f708fc4a979e2cf9f71ca1e1db0b2803008b0158bc2d28ee5824ed362520e48bf568e2ddf602c2a8c5a6989b59b05762f51e64667bedd41a4b5152355984a55cf574d0e3565ba545d1950a6485fb54c8282ac6ea2b914f8ce94e13256693cb", 0xee}, {&(0x7f0000000480)="4db14e7e5086dda8c8c2ea5f8fde21894d0ae9b5af28336e7e4a13b75eef5a5c62bfd94b95a68851998050a4ae19d7221933a34f04a8f111bd9f934aa4fe5b0b1b86af6099f22d40c8b0ae5dd309402f29435ad1ed94691c89c849b12c956f30032ac66ac800d14fd54b688382913d28136402e4515bcb63546c6e0af070b47a13c1d323b0a96e82d8d0fee036df5109bbea0fa15cf16b3b20d5978cf62056b4395be17fa656f7754944d25a7ea51b890c14cdbcbad14b523ee1792e6c5b2557f8301da1beafaf8cdd60", 0xca}, {&(0x7f0000000580)="997173ae60ad7c8adcf220556dcfdaaa2c3ce258c54ad6e762c0d0246af68ceaa470f112a8fddda757abee7628e4b2776f103eee27981277bac42226d0985bf0ed927c5ab06d43046106419ffceb94afa21f2405f89f27a992dad60b37696616b668488b73b03fc0fd5776ea6f45402754290fabe36cadc1bb8a2f6a23d4faee1a9b25a7e29cde1efb769f00c9d596f774d29cd0cf78206316035b8bf8607af1d4a1834927ba39543e3b60b41f99014ad1a83ae72401fddb334c9ecd5d402eda83d7d0c22786e9d077f2a3a248379a9adf0ca046479d1c3d87dcf133dc51f4b34c678894f09f9fedce89052ff6", 0xed}, {&(0x7f0000000680)="376aff2f4c419edda4f833f3412c2d0b15fca28ff30cfba5b9d43714335bea540dc60ebb0dfb3df2d86d03c4bdfbd3205ad050ab448a00ec8b17a8386d7dd4070a0e5d68f90ff2947cd351a20b1709c0bd9f7210c9ef7f543f9fa91d471307be7cd57887e53c8e6445c709cce837974544070415436a5e1b157dac25285d6dc2ebbc135dbc5c56069b6642280cf4d4ca3c7c1c513a72cd973f1047747d7d493b8eb994657259301a2fa4d81f67c3b33526d5965ceadab92dd08c4972dad50b17d9e02efde6080106cffbc78cfa346f3eb063a8ca541ac8500284245e5c6cf18bd3d9dee2ec48d6e682c2a5326b53f694", 0xf0}, {&(0x7f0000000780)="203cca89a16f0ad1f1f87afb26022049bc978cbfb70967eea0d8db7b5e5872c8a82742b144822effc49647ad9a37fb85b11da2b4df1f566342b9ed045acb8aec171777f80adf4fc9d83ee592935f177b2605e4a06b7f92e20e1e82b24f2e86b029e7740ddcaf4e4e1ea3e1ed91382d19c5ca09fa0d2112ee4e35fba70ff457ed4827e792b9184038e75f39b711427181e95dda8d41467dd54ed1901eea57665cad2505", 0xa3}], 0x7, 0x0, 0x0, 0x8000}, 0x20000000) 2018/04/07 17:28:58 executing program 3: sendmsg(0xffffffffffffffff, &(0x7f0000001500)={&(0x7f0000000000)=@l2={0x1f}, 0x80, &(0x7f0000001400)=[{&(0x7f00000001c0)="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", 0x3b0}], 0x1, &(0x7f0000001480)}, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = add_key(&(0x7f0000000080)='encrypted\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000008c0)="2f6ac33d1140386020f0d1c459c1013f6938843987e47dcb198c817ab52753394f1abf7f70c99c130bdc3c19e764af243f1eb99a367cd93156752b9fcd03007ecc76bd7466285b7fb4cdcc4ffa501735553c578a456f4db72c2bfd34e637585aac3f8853e2339c957c738beae0976ea2e681e26d4d62234c4e302c7f376f6975bfe6b857c15319936bbcd9e0d0eb2eb6e418c5814d152bcbd3ab5ac89654f9274bb88f9c1b", 0xa5, 0x0) r2 = add_key$keyring(&(0x7f0000000980)='keyring\x00', &(0x7f00000009c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$instantiate(0xc, r1, &(0x7f0000000580)="d819d69adc798dc57c2b1b043ed701e74facdcbe8cfcf527d0bf33828223032dea487c61ec4ad313abc203bbcaf6413a00682dafc9e292c95f83a3ca67f234266c2dec3b196680e9681a30fe30b1359328c93d3db691908b577d625be9c06455ec2445766620aad9c020cfd0990f522d507d7663ebb9898402a412ff5a7813", 0x58, r2) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000ac0)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000e00000004000000e7fe0000fffffffff00000000000000000000000ffffffffffffffff100300001003000010030000ffffffff04000000", @ANYPTR=&(0x7f00000000c0)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000001100000000000000000000f6ffffffffffffff00"], @ANYBLOB="00000000000000000000000000000000ff0200000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000697064647030000000000000000000007465716c30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c800f000000000000000000000000000000000000000000000000000000052454a45435400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000048fc82fe00000000000000000000000000000000000000000000000048004c454400000000000000000000000000000000000000000000000000000073797a3100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffffffff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a6b616c6c65723000000000000073697430000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004202f4ff00000000000000000000000000000000000000000000000048004c454400000000000000000000000000000000000000000000000000000073797a300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff000000001200eb5f3058917be898264ffd8c8118e144f08b7c1b596ff26d5a14d461d233d9bd7e6c5a5fdf5ae58d"], 0x7ec) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rtc\x00', 0x0, 0x0) accept$ipx(r3, 0x0, &(0x7f0000000600)) socketpair(0x8, 0x4, 0x9, &(0x7f0000000a00)={0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_DELDEST(r4, 0x0, 0x488, &(0x7f0000000a40)={{0x62, @empty, 0x4e23, 0x3, 'nq\x00', 0x39, 0x9, 0x5b}, {@multicast1=0xe0000001, 0x4e23, 0x0, 0xffffffff, 0x7c00000000000000, 0x8}}, 0x44) open$dir(&(0x7f0000000140)='./file0\x00', 0x10000, 0x1) 2018/04/07 17:28:59 executing program 0: clone(0x0, &(0x7f00008a8f43), &(0x7f0000654000), &(0x7f0000bc0ffc), &(0x7f0000418000)) clone(0x600, &(0x7f00000000c0)="2520cbf83e34980f550d9c33ee8960dae88a6482e494d793c97efce25ccc3348270c613757748fb1f9664aafa9c98975c9d569b6efd2f56cbb827fb70529df9cffddc7a1f571ec664e178d1c92d563b5985073515486658185e881077ba8861b58", &(0x7f0000000280), &(0x7f00000002c0), &(0x7f0000000140)="ae3e870c006a4ddeda2d6485ddba86cdb085f874ac06832b14e3a184927973efa78983dab8af5bd85ec897704192ac9a315e0733ac0eb15d5053150638a101e43c737bbb2077bbad3ea9365fbd5ba6031556d7e3403cf5c268a8f2d060eb474d0ce3b812cc2ba5ead976ea2da805272c76b887cbc3285e01f1054f692acfa6c2bf25fefcd5151cc67fe294e280d0decf8003ddc091cc") wait4(0x0, &(0x7f0000000000), 0x4008000000b, 0x0) 2018/04/07 17:28:59 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000232ff6)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) write(r0, &(0x7f00000003c0)="a2f5d65772deea303e0200001100002d89360ac2017c926d5ec1a2420de2395f6427e3efbb00000f041075fd", 0x2c) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) 2018/04/07 17:28:59 executing program 5: r0 = dup(0xffffffffffffffff) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)=0x8001) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x0, 0x32, 0xffffffffffffffff, 0x0) set_mempolicy(0x0, &(0x7f0000000040), 0x3ff) 2018/04/07 17:28:59 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000000000)=0x979, 0x4) sendto$inet6(r1, &(0x7f0000ff8fff)="e1", 0x1, 0x0, &(0x7f000069ffe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) connect$netlink(r1, &(0x7f0000000040)=@unspec, 0xc) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x4}, 0x90) 2018/04/07 17:28:59 executing program 6: ioperm(0xc3e3, 0x905, 0x6) setrlimit(0x2, &(0x7f0000cc0ff0)={0x0, 0xfffffffffffffffe}) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/04/07 17:28:59 executing program 3: r0 = socket(0x11, 0x4000000000080003, 0x0) listen(r0, 0x7b81) r1 = syz_open_pts(0xffffffffffffffff, 0x100) ioctl$TIOCSBRK(r1, 0x5427) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000001240), &(0x7f00000001c0)=0x4) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000100), &(0x7f0000000140)=0x4) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={'vlan0\x00', {0x2, 0x0, @multicast1=0xe0000001}}) flistxattr(r1, &(0x7f0000000240)=""/4096, 0x1000) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4e22, 0xde5, @dev={0xfe, 0x80, [], 0xb}, 0x3ff}, 0x1c) 2018/04/07 17:28:59 executing program 7: syz_emit_ethernet(0x32, &(0x7f0000000080)={@empty, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [{[{0x9100, 0x5d60000000000000, 0x2, 0x1}], {0x8100, 0x1ffc0, 0x3f, 0x4}}], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @remote={0xac, 0x14, 0x14, 0xbb}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @remote={0xac, 0x14, 0x14, 0xbb}}}}}, 0x0) 2018/04/07 17:28:59 executing program 1: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) signalfd(r0, &(0x7f0000000040)={0x1}, 0x8) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000004c0)={{{@in=@loopback, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@dev}}, &(0x7f0000000000)=0xe8) r3 = geteuid() r4 = getuid() setresuid(r2, r3, r4) bind$inet(r1, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) syz_emit_ethernet(0x423, &(0x7f0000001c40)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x200000000000011, 0x0, @rand_addr, @multicast1=0xe0000001}, @dccp={{0x0, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d70502", 0x0, "f53475"}, "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"}}}}}, 0x0) shutdown(r1, 0x0) recvmsg(r1, &(0x7f0000e39000)={&(0x7f0000c75000)=@hci, 0x80, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/178, 0x3ad}, {&(0x7f0000000180)=""/218, 0xda}, {&(0x7f0000000280)=""/18, 0x12}, {&(0x7f00000002c0)=""/162, 0xa2}, {&(0x7f0000000380)=""/165, 0xa5}], 0x5, &(0x7f00004f4f09)=""/247, 0xf7}, 0x0) 2018/04/07 17:28:59 executing program 6: r0 = socket(0x10, 0x2, 0x0) socket$inet6(0xa, 0x7, 0x1) write(r0, &(0x7f00000001c0)="2400000026007f000000000000007701007c00ff0100000002000000090000000100ff10", 0x24) open_by_handle_at(r0, &(0x7f0000000200)={0x1008, 0xc20000000000000, "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"}, 0x82000) 2018/04/07 17:28:59 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000232ff6)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) write(r0, &(0x7f00000003c0)="a2f5d65772deea303e0200001100002d89360ac2017c926d5ec1a2420de2395f6427e3efbb00000f041075fd", 0x2c) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) 2018/04/07 17:28:59 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) mkdirat$cgroup(r0, &(0x7f0000000000)='syz0\x00', 0x1ff) r1 = open(&(0x7f0000000040)='..', 0x0, 0x0) fsync(r1) 2018/04/07 17:28:59 executing program 3: r0 = signalfd(0xffffffffffffffff, &(0x7f0000000480)={0xffffffff}, 0x8) dup3(0xffffffffffffffff, r0, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000004c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) fchdir(r1) mmap(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0xc, 0x41030, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000000540)='./file2\x00', 0xc1) write$cgroup_type(r2, &(0x7f0000000040)='threaded\x00', 0xffc5) mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) creat(&(0x7f0000000240)='./file0\x00', 0x2) inotify_init() r3 = inotify_init1(0x0) inotify_add_watch(0xffffffffffffffff, &(0x7f0000000300)='./control\x00', 0x81000000) inotify_add_watch(r3, &(0x7f0000c31000)='./control\x00', 0x86000006) creat(&(0x7f0000000000)='./control/file0\x00', 0x20) r4 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./control/file1\x00', 0x40, 0x48) mount(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)='./file0\x00', &(0x7f0000000500)='bfs\x00', 0x0, &(0x7f0000000580)="64637eaaad49a420d204b36334cf8d990001795c995aeeaa42ab229ab701dd73ff35c0df7e1ee4fdf77653637e2a943a38cdb962bb39b4fb3851b3c821ef22d528f32e379f2d3cbd1cde8979bd697efe8d2144c3d6fd6441daf77db3406ce138fd2814356035d395e645e5e08c7f8d3484213e26e5a17fd999f35c63d15c89d503a54e9171e4d1fbd747785d1cc5d5971b83031eaddbcfad6ae66ceaed427ee6f266ceb4df145fc0baa055f8b037ed60f7f801be7ba2d35551a55e97a70bea55aa8497af12286c4f617628c0eef980b311ac49f1a719946aee18b176c644956f2dd3ab3eeb3fb8ede03af0") execveat(r4, &(0x7f0000001ff8)='./file0\x00', &(0x7f0000000ff0), &(0x7f0000001fe4)=[&(0x7f0000000000)='/dev/vcs\x00', &(0x7f0000001000)="747275737465641e00", &(0x7f0000001fff)='\x00'], 0x1000) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r6 = creat(&(0x7f00000000c0)='./file1\x00', 0x14) setsockopt$bt_l2cap_L2CAP_OPTIONS(r6, 0x6, 0x1, &(0x7f0000000140)={0x8, 0x52d, 0x1, 0x0, 0xacc, 0x80000000}, 0xc) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r6, 0x84, 0x73, &(0x7f00000002c0)={0x0, 0x0, 0x30, 0x4, 0x200}, &(0x7f0000000340)=0x18) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000380), 0x4) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000080)={0xfffffffffffffffa}) r7 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000800)=ANY=[@ANYRES32, @ANYBLOB="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"], 0x2) fchdir(r7) syz_open_dev$usbmon(&(0x7f0000000440)='/dev/usbmon#\x00', 0x2, 0x0) fstatfs(r5, &(0x7f0000000180)=""/144) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/04/07 17:28:59 executing program 1: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) signalfd(r0, &(0x7f0000000040)={0x1}, 0x8) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000004c0)={{{@in=@loopback, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@dev}}, &(0x7f0000000000)=0xe8) r3 = geteuid() r4 = getuid() setresuid(r2, r3, r4) bind$inet(r1, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) syz_emit_ethernet(0x423, &(0x7f0000001c40)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x200000000000011, 0x0, @rand_addr, @multicast1=0xe0000001}, @dccp={{0x0, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d70502", 0x0, "f53475"}, "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"}}}}}, 0x0) shutdown(r1, 0x0) recvmsg(r1, &(0x7f0000e39000)={&(0x7f0000c75000)=@hci, 0x80, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/178, 0x3ad}, {&(0x7f0000000180)=""/218, 0xda}, {&(0x7f0000000280)=""/18, 0x12}, {&(0x7f00000002c0)=""/162, 0xa2}, {&(0x7f0000000380)=""/165, 0xa5}], 0x5, &(0x7f00004f4f09)=""/247, 0xf7}, 0x0) 2018/04/07 17:28:59 executing program 7: sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f00007e0000)=[{&(0x7f0000007000)="fd20932fcc7cfaafcf960802e02348f8fba600069da7a78a04", 0x19}], 0x1, &(0x7f0000334f28)}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x5}) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000040)=r0) ioctl$void(r0, 0xc0045878) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/04/07 17:28:59 executing program 4: r0 = syz_open_dev$urandom(&(0x7f00007a2000)='/dev/urandom\x00', 0x0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x242080, 0x0) symlinkat(&(0x7f0000000000)='./file0\x00', r1, &(0x7f0000000080)='./file0\x00') ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000b19000)) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x40, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000100)={0x0, 0x100, 0x4, 0x9}, &(0x7f0000000140)=0x10) ioctl$TUNGETSNDBUF(r2, 0x800454d3, &(0x7f0000000200)) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000180)={0x10000, 0x7, 0x200, 0x6678e7af, 0x3, 0x2, 0x6c4f, 0x1, r3}, &(0x7f00000001c0)=0x20) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000014c0)={{{@in=@rand_addr, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6}}, &(0x7f00000015c0)=0xe8) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000001600)={r4, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) 2018/04/07 17:28:59 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000232ff6)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(0xffffffffffffffff, 0x0) write(r0, &(0x7f00000003c0)="a2f5d65772deea303e0200001100002d89360ac2017c926d5ec1a2420de2395f6427e3efbb00000f041075fd", 0x2c) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) 2018/04/07 17:29:00 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x6, 0x4, 0xc71, 0x9}, 0x8a) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x10020000000, 0x0}, 0x2c) r0 = memfd_create(&(0x7f0000000000)='useruserem1\x00', 0x1) socket$inet6_tcp(0xa, 0x1, 0x0) mknod(&(0x7f0000000280)='./file0\x00', 0x8040, 0x10000) setsockopt$ax25_int(r0, 0x101, 0xe, &(0x7f0000000240)=0x1, 0x4) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000040)={{0x4800000, 0x8}, 'port1\x00', 0x2, 0x40000, 0xfffffffffffffff9, 0x8, 0x7fff, 0xd2d5, 0x7, 0x0, 0x4}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b5fb3646bffd2c585d2ac15cc9488ffa79a73086f92fed7ba52fc4e665ea797aa85ce502b502c5f9040f9a92d60f94e90d03a56910afef9d8c201840378e494733c04cd3e03e6f8cb73b77410638164d7ebc257706025c0a98097a9b46a08b293dedc602d29ee2a191b64c948e60154c284bac2d218bce238ecad875ed9a296babfa54fcf8b1e33e64d8a606dcbacbea8568f8ea61097c23c007cdd455570765bbaa756d0986bf94705bab0de7cf977faf6e34d44d9b4ccb0baa1ed0d7193b505af2a8ffd836487af801da1bb8b6bd9521edfbd0a837cad2ba9b61dc52f619c8bff217115c", 0xe5) 2018/04/07 17:29:00 executing program 3: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x2, 0x10000) fsetxattr(r0, &(0x7f0000000040)=@known='security.ima\x00', &(0x7f00000000c0)='em0{\x00', 0x5, 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000100)={{{@in6=@local, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@remote}}, &(0x7f0000000200)=0xe8) setfsuid(0xffffffffffffffff) setfsuid(r1) r2 = socket$nl_generic(0x10, 0x3, 0x10) lseek(r0, 0x0, 0x7) rt_sigaction(0x2b, &(0x7f0000000240)={0x7f, {0x200}, 0x40000000, 0x1}, 0x0, 0x8, &(0x7f0000000280)) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000000080)=0x11, 0x4) 2018/04/07 17:29:00 executing program 4: r0 = msgget(0x3, 0x28) msgctl$IPC_INFO(r0, 0x3, &(0x7f0000000080)=""/192) times(&(0x7f0000000540)) syz_emit_ethernet(0x2a, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffff7fffffaaaaaaaaaa000806000604000000ac1414bb00000000ebffac1414bb"], &(0x7f0000000040)) msgctl$IPC_INFO(r0, 0x3, &(0x7f0000000280)=""/191) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000340)='/dev/hwrng\x00', 0x0, 0x0) write$vnet(r1, &(0x7f00000004c0)={0x1, {&(0x7f0000000380)=""/59, 0x3b, &(0x7f00000003c0)=""/253, 0x2}}, 0x68) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x20000, 0x0) ioctl$EVIOCSMASK(r2, 0x40104593, &(0x7f0000000240)={0x0, 0x86, &(0x7f0000000180)="9703704698d8702d4dc258b68496c032370405151550d73559e137addbc36f866aa0ebecd18da7a64aa4b7eb405bb27109b30613bb1f7fad0aab6499440df43ca66ea8543c0723f18680d75265f5b296334be0f2d52de72b1ebb5efbb20fbec722e76be5ec61b77846374d0d65d260cd5dc82dcec6b5fadc4f8e64e49024e65ba37edef30b3e"}) 2018/04/07 17:29:00 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000232ff6)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(0xffffffffffffffff, 0x0) write(r0, &(0x7f00000003c0)="a2f5d65772deea303e0200001100002d89360ac2017c926d5ec1a2420de2395f6427e3efbb00000f041075fd", 0x2c) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) 2018/04/07 17:29:00 executing program 1: r0 = memfd_create(&(0x7f00000001c0)='/dev/ptmx\x00', 0x0) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f0000000200)={{0x2f, @dev={0xac, 0x14, 0x14, 0x1a}, 0x4e23, 0x1, 'lblc\x00', 0xc, 0x8001, 0x80}, {@loopback=0x7f000001, 0x4e20, 0x0, 0x7, 0x2, 0x80}}, 0x44) perf_event_open(&(0x7f0000000f88)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r1, &(0x7f0000000040)=[{&(0x7f0000000080)=""/255, 0xff}], 0x259) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r1, 0x2) dup3(r2, r1, 0x0) write(r1, &(0x7f0000c34fff), 0xffffff0b) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000180)) 2018/04/07 17:29:00 executing program 0: setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0xfffffffffffffe8c) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000ec0)='net/mcfilter\x00') preadv(r1, &(0x7f0000000000), 0x200000000000022b, 0x10000003) vmsplice(r1, &(0x7f0000000ac0)=[{&(0x7f0000000380)="2d889b80fc33f4d38ce0792d027f4c692aa34bae2d9005d7c86f2e07b68ad172d7ead341cf7e1ba31bdaa5cfc7785b4fddd7f2fe1cd461d30bf05bdd54fe81114959ceff52f1ce405acfe133aa9d2f45", 0x50}, {&(0x7f0000000980)="eb497d5b6ce2c71b2ac3a49bfd2d1e8fb1f245473372766d6b9b51532b956e66c70f78f3786775a8545b057303b81c27e381ecdc64488b712d6e981363ff4f4fb291d26d8f0965e48e3486747daf289db750968ef71371104dcc995720ee0423f9d0cd5ed9a5f7401cc2a873aa121658a661ac72b673d24f444f4f", 0x7b}], 0x2, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00000002c0), 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000c80)={0x0, @in6={{0xa, 0x4e21, 0x80000000, @local={0xfe, 0x80, [], 0xaa}, 0x3}}, 0x3, 0x7, 0xffffffff, 0x8000, 0x81}, &(0x7f0000000d40)=0x98) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000d80)={r2, 0xdd, "f44c5466a87de17b06b144e40bbf9eeb6dbcef351e4e97c60c9c1a976ab306e146eaba5b85dd84afada6b183b787834c6a5b70c052ce9599a61bc6811659d377bdb4f6840a353374b3786e8224eab84120127c5c4727f224e4ec568c7cfcf97f20359b4ac82f59b65acd7db0e3eb956ad876896fe2a2bfd84c2557d2550d84e5b8278fef14d02176ac2cf1c1e731a915d3ab324d3dfee29d1f7cf69502682048b4955bc47c655421e55e9e5b17e2a3cc6150724f723b3dd66bd7ce17f079bf9bb16c6345e15aac25a405e08ad6e08696dc491106505bf7831aab6f0ba1"}, &(0x7f0000000e80)=0xe5) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x8001, 0x1, 0x80, 0x401, 0x100000001}, &(0x7f0000000100)=0x14) accept4$inet(r1, &(0x7f0000000000)={0x0, 0x0, @dev}, &(0x7f0000000040)=0x10, 0x80000) add_key(&(0x7f0000000400)='id_resolver\x00', &(0x7f0000000b40)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000b80)="3ed87a5e00850f24ea28b9471b03ee3f9d60842b0850939926ac2cce62b2b5b07c5394756491364631082f5c820f49b13f48dcd0e1b8355e8f5554a7c0bf14bd64a6d27863c6e5aa128af4ef6343c471e9dea5f691632cd17b463faf63a25f31317850f762faddb4d63d93204322c0c56030c881f64c21d953078d06bd002b517d49911a17fadaf47b84543ed18a96cd249ce8420b8a0d0068c2fcebb84ba9509d1f53a7bd", 0xa5, 0xfffffffffffffffd) 2018/04/07 17:29:00 executing program 5: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f00000000c0)=0x2, 0x92) 2018/04/07 17:29:00 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) socketpair(0xf, 0x7, 0xb540, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f0000000040)={{0xff, 0x1}, 0x60}, 0x10) sendmsg(r0, &(0x7f0000014fc8)={&(0x7f0000006ff0)=@in={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000000040), 0x0, &(0x7f000001ef80)=[{0x20, 0x0, 0x7, "4410051100ef000097"}], 0x20}, 0x0) 2018/04/07 17:29:00 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = epoll_create1(0x7fffc) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000001aff4)={0x4}) syz_mount_image$jfs(&(0x7f0000000040)='jfs\x00', &(0x7f0000000080)='./file0\x00', 0x3, 0x8, &(0x7f0000001600)=[{&(0x7f00000000c0)="084ae5206408e4e094d8d02636c8eeab30f7cbd2115ab37fde083163", 0x1c, 0x8}, {&(0x7f0000000100)="3bdbe3e229dac7dfd4d5394b9983ffc120a4d16c26513e39b9fc0918d1cd902b08b5a78fe0f2054a0c7b2da3118afb87c6c79e047402686abadce80bd12d974eb8786f29f49f40c0d1f93a0c0dbc3b01ab8181f803a08011416b2f03bf11fd86f1b7b5749bc27881c51605a00bd21f61345fc8ea3414e39b56699ff4c60f5dff587f599072e795fdf1b84122ff74eb483126859e96621e7068157a37353c", 0x9e, 0x400}, {&(0x7f00000001c0)="7450aa504374a6b69936452a9224783afee9112c766a4c58831ee41d082940cb99e41a0c977752e92516204d58fc8c1d28150dd0823a97dc3b9f49e12b66285cdb85894395c6b72f911cb1cec8acff2e7b97da669b4600ee4d5c246514362017321788a04273813170de5c883d9a265d6bac6c35a60a8817f62dc911c61e56c634ab7815f6d50c55ae2b393b801bbc63d87ae363f0f1e66aa7795c2a5a", 0x9d, 0xc55}, {&(0x7f0000000280)="9c866d2e14edbd0214ea2f822b79ad7adbeb9d67d196908d84d5be7582e5baf83ae49732cf477bb1a22545a68624217e60f9c83923fc0727079d3900723786afb5f454b84b0a1806426dfbe81fe5eb264205beccbaebb14885fe6e339b2b5adc5841d4f5bef6aa464c77c5db71371b43599131cbbc144b0f51b2bd6835a1021c8422", 0x82, 0x8}, {&(0x7f0000000340)="9db7703138a0b6d59e3274c56f8e37511d9c39095f31a8b4d2a7b5738e276c4c9581d0664cc82734059227c9d7f28691bdaee962a28ea4a91fae68ccb3ee2fa67e34e40c12c70f355f9ae939aebc8b6226452a16ce67860fe19c9435c1ebc150b9f6841b4db01d7cf2149f944c9e4465fb503ca9a1192bde9d1762734c6e850dd09a3ae6c0f0ef17d46d24a90af7cfe7dcdbc9035764c446fedaacbe0ba303b7dec20f78718cfe8bc6ca0fa0e776d75ca4a8705221b3c833095b808f00c1017c297008f3dd5b4357dc4d430d30bb330da6832ecde159f1f8e27d07694d3be3b5e8050faf9eca2f19ee55c8c6ad746b4608c5f88bf276d8261578f3652a85fe8024344d13d1d596c82be121de6cef5b3f9f33b561ea7ac2b6498a7ba5ebf42dcdb33c0ca21fda69ddf02d6ccaf631afdeea0ad17ab78f3ccdeb9fc86cf46a16ffcbbb98fa8f19f8f101a3cd4ceabc1870721818ff18a93e611e85b0098706b8177f4e5b37e651a11deb1c3cde17ec52e9ad957c0d5fe277d5ab84315063144b449477e8160f3c602ccdea7386d860a5a52503b1c38702637148444c81324791f64547883539fe6f4d5df40876d0d1c25a7d136e878d67620ae174f649db679193bf7d2253b512a5ae9db1d5ddb95b13bdaddecc9c0ed7dddfde4a7c57fbeebd48f7d50559468ed4cce480e4d900dec9688ba77a929459c269fd8587970d28260d6b4e6b7fb014f5391fddb2166131ac051e5e35c04b58844cbd80996de984f59ead9b1bd447d5a105bc085635919d3db2cb226fa7ce79b7c11ec5232bc0a077fc55b0e643b2d2d3965e1c6a8580407a68b28824ce9c91357c1488906216b774b628e349519fcf7fdd94924a1f98be57d6b3b957ba698e0573c5a090ca068338e76b7dfbc8d686177c67d34d0942eaa508f37dda8aa4b4e580db35b72775080723d90a0fc38a9637c20b317efa3ebdaab73b6f5e569dbf0d50eaf22ac96291227b50022fbb38abe3541f800842e820cd8de4fc26c46de1f042c5ff24214b3e69e457e8c58d8cfdeeb24d03f4864fcbd59923c1d95dbe0bd4d2a7913fef7c0395a82a9a1fec1e93e588340d266e0ee484cab5dba08d327847ff94a06cb2d863add6752751121b8eaf6099008eca281d929c21dc69fd2e38ce8382c471a471745326b8dbd20e72fd93a516e78bd09f2be780c24e3bd8ba8af9e80e5281950a7fc09e9c009cf5a3335a615e3666fc5272f714eadd4434cc6286c9670f383614c58c0b12c05c7695d26cf6a1326b87fbb66123f23cf8b2581353031b303f417359e971c48b7869a49da6e724a881a2e38d787a3cf20a286dc9f85648bb3b0501f6d52a0597a644a73eddf96d26d142b5b47bcf11cc108e9eaf808fd851d16b5733646105cc133600cd0ebe2d3886fd81f0e48ee708ab4c8fef6f36f6998426cee0c11be1abf7125c2d5832c7af080fc13e5d12bb9922ac53809ec6fd2a5701d6a0784447d82f569fd826e5b06a7d260deb205bb442c360e9f96e8dab15588ab8e5658a722735b08c0205b304679d71823adddecd336d67673466912b9e7f99f9c53952ce2ecdebecafc319c6c068e3c6b784dffcd1c1e74d287f18e2f8a450814811a4b006b28b096d6742d1be45cad45278582d82682af04d938abbc45d2b2873b2b7d3d880aa852ba9b21f86b6c081edc29cf9e85a15fbd919ba6fb40b98595844a15d8644a9f8eca68ce893dbd3c458cc89e45d5210d3adb2a399fef0d7c6ee9ce64d0c95e615b62ce862265a1455fc3b57dfdf57b8ebe64ee9f3e460fb068914be99f7cc36e3c7b27a687594c2e47898fd8a3f0294d2697e4225f2796ba0e3baad15ea555a5837d5bd46066d3f21a42e5d416e9d9c38901aece4d58bc96577cf774479cf505ed7abbb909f9ca7558e7f894b4b85f3bb61d5ad4543561a7517e30779ec1f8cfa4cbd9a9f510d8d7e7d90ef2e6fbc006433af58ba33734047748efa064ee4dc76fd89191970c3cc6d13e433811903e0c4d8f1e9074362b63f28783133ff90da2784f2aa724795fd570ff375050fb03a347f14b804a01bc13f428c5e9c96defd48553b78f0d6b15d0b516d2e7fa1ba100b7fb60e9b21caf0995064df4940d4e7e23fa353d50585ec8d28118e2345bfedf968b94819a268ce6e3f6d00e35848fb5591cd7292758643897f0350b1a32039ffdb1dfb36a47b95b9b9a29e943184aad3af62ec68f6342e1f1cb3cb792579f40ad9c6ad0f1771c5738605332954a59d6a464e47256bd20dba4905b67ff0c65f40cd0ea25515c56a8817a96035435ee12114939c5c4e521759d22a9ea19b99730d9812bac5f653e42ef7c2d7c85dc65bd88b1860c2385a812c67d0423cc9aeced6e48a342f71fa7bb2d39d565ab6ca8fe3c98bf551a4b5e4f11c074665a166f70f8d151e49f1e18ec39062c2a3d3fb9ceaf899db796d84e278c42189305d7d2b25c76e1d70942632a51cf61d34312dc37e73c287cce0eb9e4212a89262b26ac53476ca5e183330ad6040dfe466a3ef4519a21bd9cecf63e9bc30dc67e83d6d43d56f4c3d279d0de09bcd2060d6f54d1826a668068e12783fee864286fce64157578552fcea59cefb1cbc0200d80e0b8eaa36c229d46a2bc7c2afdde513810c9084b830422c8567d897ce089fae4b26a926f2487717e9d8a9e32015349f37d7304b9f57b98ed5b9f3fb147f3f89f6f6f2aae25659c0333675885d54044665fafeecf377fd354e01bff8fbde14bc0b1a0da581a01bd3cb18500a325de9a2e0aa85f1b876d138a7bf2afbd4238032852d6144cd28b56f567f5f0c538090325fd35fcf9950530eecaecb5707be28d8143af429aee0878d336194468a4f77373812f29c6f5dc9cb2e972bc6bb43db92f38d914927203ca6ad3088bd54b5e5f416dd24c42d5a207aea90a32c498e78fdc63bb59911e73d13d8fa193209fc9f0290065898dcb404285802118f52668cc6d0ce2497fad8270170465c232e4a264598fc04f7647edbcc3c3899072fafc03d5b7d6222522bc2b7b3c9f0579a1fb942ce85258544ee7e1b937e926286bfa96524e1aadfae8bbfb0c304d80faee0f96402eb00cb7190657132f8aafb8d907e59eb0264453a3a9d68085cbc09feb25e04836b5adab424f5319936a067b492922c00c2cb9a8554d31f8bbf18fd2673c51cccf83af95687edacc23aad56ce2b48eef8bbaceae8fa138b696eda332749faf287e210d9b4e310f888af1467e3e0aa2e01c8f5bb2864ae6d80138947ce01a87cf8eb9d1f5f45692e873bf3191f1659b9efb2c71c5e08d48dfecd09674ed3bfd67bf2617d072e57d2390aa035282631d1305484cb5a6480e514f7452438e4c83e3095039a6259f15b321ea79c0313b0c934dd15a7123d4daa2f26f5c9e39797feaa9f53d16e8f535fc59365be78faf6ae8fe7abcced4b7c9193d26c18a50cbb90a77b383032ab75197ebf219412aeb908709096368d9a64cf9dfaba59d973a4ff657b871d767d6722d0e1f38b119e60aa2b2c924d222c3bdf0a4219c17de832ca04300e6bf13ee3a9d87eba2d7d66fcbc12bea31c4fb04821e338c20aabd371ade8f7a79f62e62f618d2867d5123c06060c9488927acfb6db11d8b946c4cd838ad987b9ad32f99d552dab0f5e6b4e342eaa592f6a4714b4c0ade7474799b049b98d4e82616db117c03cca24102576abd4116f1b105d8fbc8b33cd502a849f5e69e322f1f3292330af7d3fbe00671476bbccc2df2abb9fff9e8bbbdbfb52e907c7a759a2430233b7383ad2523e585c945e39603964b8aba22b5adec66ebb17fd87b4e87f8880f173d493a562bf7f31d38b5fcb1333095aade560dae24fdf38f351057587fab56966a0083602ea0899b0ff7dc89dd94939351aebc0388daacae12f3051b2d63ba147ce5d9ca59f80274d56abaf10bcf6b1eea7aeb18e680d76caffa7128a14acb4217b1a8d33509b292c5cb04d3de2daff4f37bd4932668870418971666f3db66f014f12b1406dd957f9834da4213e020618281545a835d2306a0026e45386f235c177fb5b3d1672e19e427439386b5b803d802f16fd4c5a206832b72249cff36e87443a4835340b2ece5f32d8de1957d790b1c206868c0210916fa669e13f6f25cd87da7fd4fa12aba2f6796f75004cd6c1b6064439a011173310509add4093107ddc36fb14ee94ece82ddc38b4d9ed01d788ccd9c99aa4477004216265758cfab5df030777e6629002282f1b1c9a38031496c6fd00e681a0975b9fd0990c689c98faae507fb088a0797116dc1d9f22b732dba1cab44aac3cb7f5d2e4df42676bcb6d66cf46a117c67f3b8f3d4818af1184be75d5e60dc43f2992d8376bb46041221f19b0d44404e91b6cb603b39269f24f0b922c73bd560b21feb45b0f137de6aff0a7d073259bcfed7dbfc901a2363b57a4b0be66e9e9e48f873a1cd89b518be1caa997ec0f88602674c73fb4c39faa49981df48efa028eb9a7e7eb861012f52dbe5cd165f2da363e3bc9d6d3295424e57b6e21c66daa5b652f45fcd0e3b26497fd802b545f17bdeb447f6caa3bcf509bb1a98726988ef256cb4fcd2cddfc1db054c88ad931af1b033cc6018c21148c99409adf02c9cf6a57a981d15e1fcdef3b4f68193c594216fed1bbd83552b80bc8f3d974be3bc885282e5996649d91968cc681038a337c80c817c0e518e89c15512b48491f25da0a1884b01738fe8116b28cf578bfefa6743fa65a7611b4ed955c0ee0513e7f0fe5184bbd68daee33b1c0aca737ccf4e4a362cdadc41806c46c8e5da23638819c66ce948f4adead5757b67131e40f0212154140d477ffb39aa0c39f14dbfd7480caea98db367d6a33a0f95c4a5e626752fb12074b082a89162b1e4204050737224537651f1d5cc65e159ce0d7ac37394f499dd9697d672c63efe4c7147d77ae7f7ff0a266c93b9ea95795d6f9dfbc32c75c5288a42ee684b48dce735b4f16dc42408aaaa5a740fc46e11373c06fd914757160d119f7d2abf58ea64193a2ba4e7176264f6b9819c96235e7feefed635327b0b304670e6f519e681e599f4b9e2e7bec84e979265ba4e351f55533c02f82b5dc33479fcdb1700195ac788af65e41903ecfdf77f4827950868f0b5f6002c62088562f27da08fca6658c62775c8278309c9834b28d0780718fdaf42de8d84f471ca15dd2d8628dbfdc162c4618f1d3423ca719783f2c5ff5bdc0dc50e91f015e9b36a09c8ec8e65c82ac8c88bd1cb87373fac6625b1ba770c61cc612772ba20610c2f72f20c09301b5b94d9f3e95211edfd0d7f64219b9b745ba8e5e008d000fa5f4b7e21b8cdb48f3f0b2ca88d9bec1810339742b3ef979e14b2a44c041f113817b548079d194212b5d829487dd8470daa1a6cdeada850f8d8c266ce701d10b5dbaa6bb16d4e919fee790861586f1467e7c03d193ec6c6f4fbde6e3797c4e497f284aeb06476f317c928f343589feec0c86b519feec7f603de41492c64fa1578f0f8bb7ac463a84197a69801d9bcb4c48b6b0c68c789a92332c0e660190fef9f8b3591aca76a395c3ba223e4c0db25a60a052750ad6e4a371690ba40607984782e2029089f419f451cba02e8e682ee777e7f409767dfc971d2f53c354b2005cd641a88a7a61e014fe24befd4bf8c709d5a452410dce17eab727ea31ae40a8365f1fa54ff5f5b35a7ae4ce695b750dcaf93ecfee5f85c07c424f3a112cf02cbad3884f429fb5552498244f304bf864364ae69b71dd3f2fa9be0c342eccc12dce0eb4", 0x1000, 0xbf}, {&(0x7f0000001340)="a4e4958051fbff216ff7b47d40aed4e17042484e4e98062131b817a0fa3dc21835f955be8ed429cdf22b038d5145ef53ff0e4aff704dde9faceca9e20e067f78b74c14c1177ede7b24d175a9706b176957e371c27b004c1ebe36de1703b18ccb59052f0bea7de22d80756f59f58a18eee26dcec38e8ea7401f277ad87a50eaf301034797d6176159f61302459f835d2a00305588b73da70fce117323622480a6", 0xa0, 0x4}, {&(0x7f0000001400)="0af43592fad36feef351a6d59b40e3ab33772ba49b8df400e46d02228183e4de7997e47b54ea701a5735b8895dd3a9019ada5eb746e24328ced8f82de5649fb499eaab5e46261b405e36c75beeff74f94215bb317040e5620bab72c4eddf0c9ee6aa4c3deece832f82b2a131e5a52645b3e23cfcd3fc7130619e694a0009cf51d27b4d70b19182466807d877ea683f0928aa47c3bf24b9aec783dadc93bbda11f3ab898771b96f9b2cec5fb81e201ed2249a91f8ba8ea758fc9d7fddd5b741f8031db1aaa24d66c0986f44d553798b13c8cd33c7e5a1d5881a4d236c6bbad01543c13f0ca7da165f647cba51a49f26e6a319063d4e", 0xf5, 0x81}, {&(0x7f0000001500)="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", 0xfb, 0x7fff}], 0x40002, &(0x7f00000016c0)={[{@uid={'uid', 0x3d, [0x35, 0x78]}, 0x2c}]}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000001780)={0x80000003}) 2018/04/07 17:29:00 executing program 5: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x2a) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000240)=ANY=[@ANYBLOB="726177000000000000000000000000000000000000000000000000000000000009000000030000006803000000000000ffffffffffffffff00000000ffffffff98020000ffffffffffffffff980a0000ffffffff03000000", @ANYPTR=&(0x7f0000000180)=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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"], 0x3c8) r1 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0xfffc, 0x0) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f0000000040)=""/78) getsockname$inet6(r1, &(0x7f0000000200)={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000001c0)=0x2fe) ioctl(r1, 0x20000000002285, &(0x7f0000000000)="53000000012e2a6824f7a8eaf3f568d61a00000001f22700f8fc73") setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000100)=0x3, 0x4) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000640), 0x4) 2018/04/07 17:29:00 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x102, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000040)={0x33, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e21, 0x2, 'nq\x00', 0x4, 0x7fffffff, 0x6d}, 0x2c) r1 = socket$inet(0x2, 0x8, 0xbf9) syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') setsockopt$inet_int(r1, 0x0, 0xc8, &(0x7f00004fd000), 0xffffffffffffffff) setsockopt$inet_int(r1, 0x0, 0x40000000000c8, &(0x7f0000000080), 0x4) munlock(&(0x7f0000ffa000/0x4000)=nil, 0x4000) 2018/04/07 17:29:00 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000232ff6)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(0xffffffffffffffff, 0x0) write(r0, &(0x7f00000003c0)="a2f5d65772deea303e0200001100002d89360ac2017c926d5ec1a2420de2395f6427e3efbb00000f041075fd", 0x2c) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) 2018/04/07 17:29:00 executing program 4: openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = shmget$private(0x0, 0x1000, 0x54000000, &(0x7f0000ffc000/0x1000)=nil) shmctl$IPC_STAT(r1, 0x2, &(0x7f0000000100)=""/119) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = shmget(0x2, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r2, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0x3) syz_open_dev$random(&(0x7f00000000c0)='/dev/random\x00', 0x0, 0x0) sendto$inet6(r0, &(0x7f0000ab4f8e)="97", 0x1, 0x0, &(0x7f0000aaa000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/07 17:29:00 executing program 3: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x2, 0x10000) fsetxattr(r0, &(0x7f0000000040)=@known='security.ima\x00', &(0x7f00000000c0)='em0{\x00', 0x5, 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000100)={{{@in6=@local, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@remote}}, &(0x7f0000000200)=0xe8) setfsuid(0xffffffffffffffff) setfsuid(r1) r2 = socket$nl_generic(0x10, 0x3, 0x10) lseek(r0, 0x0, 0x7) rt_sigaction(0x2b, &(0x7f0000000240)={0x7f, {0x200}, 0x40000000, 0x1}, 0x0, 0x8, &(0x7f0000000280)) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000000080)=0x11, 0x4) 2018/04/07 17:29:00 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$packet(0x11, 0xa, 0x300) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuset.effective_cpus\x00', 0x0, 0x0) ioctl$EVIOCRMFF(r2, 0x40044581, &(0x7f0000000040)=0x2) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000240)={0x2, &(0x7f0000000080)=""/88, &(0x7f0000000200)=[{0x81, 0x82, 0x8, &(0x7f0000000100)=""/130}, {0x80, 0x10, 0x98a, &(0x7f00000001c0)=""/16}]}) ioctl$VHOST_SET_MEM_TABLE(r2, 0x4008af03, &(0x7f00000003c0)={0x2, 0x0, [{0x0, 0x0, &(0x7f0000000280)}, {0xd000, 0xf4, &(0x7f00000002c0)=""/244}]}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e16ff0)={0x1, &(0x7f0000683ff0)=[{0x6, 0x0, 0x0, 0x7}]}, 0x10) sendmsg(r0, &(0x7f0000610fc8)={0x0, 0x0, &(0x7f00009f8000), 0x0, &(0x7f0000864bb8)}, 0x0) 2018/04/07 17:29:00 executing program 1: mkdir(&(0x7f0000554ff8)='./file0\x00', 0x0) r0 = open(&(0x7f00006c69d0)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) r1 = open(&(0x7f00004a3000)='./file0\x00', 0x0, 0x0) fcntl$notify(r1, 0x402, 0x4) rmdir(&(0x7f0000000000)='./file0\x00') fcntl$notify(r0, 0x402, 0x2) 2018/04/07 17:29:00 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000400)="d556b6c5820faeb895298992ea54d60004002c5b534c90c2", 0x18) r1 = accept4(r0, 0x0, &(0x7f0000000080), 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-net\x00', 0x2, 0x0) sendto$ax25(r1, &(0x7f0000000440), 0x0, 0x0, &(0x7f0000000100)={0x3, {"f23a7445d00fbc"}}, 0x10) 2018/04/07 17:29:00 executing program 6: openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x480000, 0x0) r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000100)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace(0x15, r1) 2018/04/07 17:29:00 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000180)={0x0, 0x80000002}, &(0x7f0000000080)=0xfffffc4a) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00000000c0)=ANY=[@ANYRES32=r2, @ANYBLOB="4a0000000a37ae812d223f578437e03184445758b672abcb14b01be05785a3d017de52f5456aa2a91df2070000000000000047ff313f5ad3f7c3893c5a8e6c49786ce972b465a91e6412495f8e57"], &(0x7f0000000140)=0x52) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r3, &(0x7f0000a82fc8)={&(0x7f0000000240)=@abs, 0x6e, &(0x7f0000000040), 0x35c, &(0x7f00009dffb8), 0xfffffdb4, 0x4010}, 0x0) close(r4) shutdown(r0, 0x0) close(r4) 2018/04/07 17:29:00 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000232ff6)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) write(0xffffffffffffffff, &(0x7f00000003c0)="a2f5d65772deea303e0200001100002d89360ac2017c926d5ec1a2420de2395f6427e3efbb00000f041075fd", 0x2c) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) 2018/04/07 17:29:00 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0x13, &(0x7f0000d10ffc)=0xfffffffffffffffb, 0x4) set_mempolicy(0x2, &(0x7f0000000000), 0xcc18) 2018/04/07 17:29:00 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001f00)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000d6afa0)=[{{&(0x7f00000bb000)=@ipx, 0x10, &(0x7f0000637fe8), 0x0, &(0x7f0000b1c000)=""/248, 0xf8}}], 0x1, 0x0, &(0x7f0000c08ff8)) delete_module(&(0x7f0000000000)='user\x00', 0x200) shutdown(r0, 0x0) 2018/04/07 17:29:00 executing program 0: sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000300)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0xffffffffffffffab}, 0x14}, 0x1}, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000000340)) 2018/04/07 17:29:00 executing program 4: openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = shmget$private(0x0, 0x1000, 0x54000000, &(0x7f0000ffc000/0x1000)=nil) shmctl$IPC_STAT(r1, 0x2, &(0x7f0000000100)=""/119) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = shmget(0x2, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r2, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0x3) syz_open_dev$random(&(0x7f00000000c0)='/dev/random\x00', 0x0, 0x0) sendto$inet6(r0, &(0x7f0000ab4f8e)="97", 0x1, 0x0, &(0x7f0000aaa000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/07 17:29:00 executing program 5: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x200481, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f0000002000)="24b38b20d0ef3254115223ef6cf758327575c041e002a8089496079b1b45009349041eca724fdec73fab9b04e4a4a5af1d03000000000000007faa62b9c0d263274f4a010c4f93ef85516b042511f32764171ba9bd278cbe360c22f184073fe215dee02fe37161246323ee9c82c790add905b90a64adab9fef855d72abb637d460fc6fb5a9eec5535b119c9dfbde3f76323a5af634e4235a33d57e226460104ca0dedf00006c9bc0d60005c41d009976034d6557bf8917cad630598f6e58fd1770012d78aabb64ffffffed004f464caeedf840d001fe92b08c3f7b8e1596417d7dcd645413be450000000000000001c122283846253398a04d99ca8680deb20632834bc027c44d4cf3fd102724d6748de61eebb06801048dea7636f3aa48a9bf3123882ca9fc66b4e70b06d43045", 0x12e) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa}, {0xa, 0x0, 0x0, @empty, 0x1}}, 0x5c) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x2, 0x9}, 0x14) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001fde), 0x4) r2 = fcntl$getown(r1, 0x9) move_pages(r2, 0x4, &(0x7f00000000c0)=[&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil], &(0x7f0000000100)=[0xffffffff, 0x9, 0xfff], &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000080)=0x1) 2018/04/07 17:29:00 executing program 6: openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = shmget$private(0x0, 0x1000, 0x54000000, &(0x7f0000ffc000/0x1000)=nil) shmctl$IPC_STAT(r1, 0x2, &(0x7f0000000100)=""/119) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = shmget(0x2, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r2, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0x3) syz_open_dev$random(&(0x7f00000000c0)='/dev/random\x00', 0x0, 0x0) sendto$inet6(r0, &(0x7f0000ab4f8e)="97", 0x1, 0x0, &(0x7f0000aaa000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/07 17:29:00 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f00000000c0)={{0xa, 0x4e23, 0x57f, @dev={0xfe, 0x80, [], 0xd}, 0x5}, {0xa, 0x4e23, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, 0x0, [0x1, 0x0, 0x800, 0x100000000, 0xff, 0x2, 0x1000, 0x8]}, 0x5c) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0x2) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) sendmmsg(r0, &(0x7f0000000200)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x0, &(0x7f0000000140)}}], 0x1, 0x0) 2018/04/07 17:29:00 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000013000)={0x1, 0x10000007f, 0xa, 0x1000000000000008}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000d000)={0xffffffffffffffff, &(0x7f0000014000)="415dd5eecbd0c416b6a4801f6107051aee80332a73625b1dd5fbae99be0fbe43f8cb934d5bffc07c542a408814a076580d0cf8d41810ae96b6f9314760764e4e390d161ad03c03e75df0195b2786887c7c81889ded6d2cd6e728", &(0x7f0000008fc5)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f0000014000)='A\b', &(0x7f0000009fa5)}, 0x133) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f0000012000), &(0x7f00000000c0)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={r0, &(0x7f0000000040)}, 0x10) 2018/04/07 17:29:00 executing program 0: r0 = open(&(0x7f0000000080)='./file0\x00', 0x4400, 0x40) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001200)={0x0, 0xff}, &(0x7f0000002480)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000002580)={r1, 0x1, 0x0, 0x3, 0x7}, &(0x7f00000025c0)=0x18) syz_mount_image$bfs(&(0x7f00000000c0)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0x2, 0x6, &(0x7f00000023c0)=[{&(0x7f0000000140)="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", 0x1000, 0x6}, {&(0x7f0000001140)="6d0aaa31ddd40548c86e844479887f73de1344b08078a79a40fc20b647b2dbd7eff38f22c45bcee35622dc1984106dd2ab483d45ba63eb3a1af5a620816fbc2ecaf0fcbfd51a930a46f1aa4ab6a6557b19e554bc8f8934c9c174975fdc1c12e02b90dae02c3c1d0c59ee63a91fa6d7101c66b95d620eaa7acbbe75a6793833b75568a6537fe984", 0x87, 0xfffffffffffffffa}, {&(0x7f0000001200)}, {&(0x7f0000001240)="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0x1000, 0x4}, {&(0x7f0000002240)="0a9199220b392dc5dda0ec7434055dac8f12c6f24d144c8c564b25d490da5044ff4bacb332ed18febd981c3e0703df6020fc11469fbfd64185de5243d7fba705126a764a3891d1fe6bf9683c86c176a82afb267c24dca599d00cfa0c3c4b0d210e62116a73055e938019f208eeff10a09c8ea4311d5a64bd19bc283d62a7a49f6056691ad21008305e486b9dc51053", 0x8f, 0x4342}, {&(0x7f0000002300)="fd261cb44e19091d73ebb356fc1c62890e698e422e0d17292f37728d9fed95112e50b5b5ce2a222e4a48851349a552802a3147279a1adadbb782795cb6ab9a6c7c139eab1f6797b8ed9488474eddf93ad0ae11684e40ab9f105b53dea6b85be159674b1ff538542fa508b5776e58419f8dc00f6529b5a4674b8b587a233b6155961deb53234cf6712a9ee8ea4a50763def5abcba71010dc507761220f7", 0x9d, 0x3}], 0x8000c, 0x0) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0x4) syz_emit_ethernet(0x4e, &(0x7f0000005faa)={@random="ff3997ffcd00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0xffffff8c, 0xd, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, 0x0) dup(0xffffffffffffffff) 2018/04/07 17:29:00 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000232ff6)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) write(0xffffffffffffffff, &(0x7f00000003c0)="a2f5d65772deea303e0200001100002d89360ac2017c926d5ec1a2420de2395f6427e3efbb00000f041075fd", 0x2c) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) 2018/04/07 17:29:00 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x2) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000adcff8)=[{0x6, 0x0, 0x0, 0x9f}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x20000000000008, &(0x7f0000353000), 0x4) sendto$inet(r0, &(0x7f0000e9bf14), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) recvmsg(r0, &(0x7f0000000300)={&(0x7f0000000000)=@ipx, 0x10, &(0x7f0000000240)=[{&(0x7f0000000180)=""/48, 0x30}, {&(0x7f00000001c0)=""/123, 0x7b}], 0x2, &(0x7f0000000280)=""/79, 0x4f}, 0x0) sendto$inet(r0, &(0x7f0000618ec1)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0d61c0d32e11b38e9dd18c58f6bd779650fc30d93653bdaecf323c9f62ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e3168", 0x80, 0x51, &(0x7f0000668000)={0x2, 0x0, @rand_addr}, 0x10) readv(r0, &(0x7f000016e000)=[{&(0x7f0000dfd000)=""/207, 0xcf}], 0x1) sendto$inet(r0, &(0x7f0000f5e000)='B', 0x1, 0x0, &(0x7f0000f81000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) getsockopt$inet_int(r0, 0x0, 0xe, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/04/07 17:29:01 executing program 6: 2018/04/07 17:29:01 executing program 4: 2018/04/07 17:29:01 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000080)=ANY=[@ANYBLOB="660300000000000000000000000000000000000000000000000000000000000000000000"], &(0x7f00000001c0)=0x1) 2018/04/07 17:29:01 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d050000000000000000104000000000000000020000000000000000000000000000000000000000000000800200000000007000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045010000000000000000000000010000000000000000008002000000000000800000000000001000000010000000100000000000000000000000000000000000000000000000000000000000000000", 0x10b, 0x10000}], 0x0, &(0x7f0000014300)) 2018/04/07 17:29:01 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000013000)={0x1, 0x10000007f, 0xa, 0x1000000000000008}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000d000)={0xffffffffffffffff, &(0x7f0000014000)="415dd5eecbd0c416b6a4801f6107051aee80332a73625b1dd5fbae99be0fbe43f8cb934d5bffc07c542a408814a076580d0cf8d41810ae96b6f9314760764e4e390d161ad03c03e75df0195b2786887c7c81889ded6d2cd6e728", &(0x7f0000008fc5)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f0000014000)='A\b', &(0x7f0000009fa5)}, 0x133) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f0000012000), &(0x7f00000000c0)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={r0, &(0x7f0000000040)}, 0x10) 2018/04/07 17:29:01 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000232ff6)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) write(0xffffffffffffffff, &(0x7f00000003c0)="a2f5d65772deea303e0200001100002d89360ac2017c926d5ec1a2420de2395f6427e3efbb00000f041075fd", 0x2c) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) 2018/04/07 17:29:01 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000240)={{0x2, 0x0, @rand_addr}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x8, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/04/07 17:29:01 executing program 4: sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f00007e0000)=[{&(0x7f0000007000)="fd20932fcc7cfaafcf960802e02348f8fba600069da7a78a04", 0x19}], 0x1, &(0x7f0000334f28)}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x2, 0x20}, &(0x7f00000001c0)=0xc) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000540)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000680)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x28}, 0xc, &(0x7f0000000640)={&(0x7f0000000580)=ANY=[@ANYBLOB="a2002897", @ANYRES16=r2, @ANYBLOB="00022dbd7000fddbdf25100000000800040009000000300003001400020065727370616e300000000000000000000800010003000000080008000800000008000800e10000000800060004000000440001000800020000000000080008000800000008000200880000000c00070011000000050000000c0007002800000010000000080009007d00000008000b0073697000"], 0x98}, 0x1, 0x0, 0x0, 0x800}, 0x11) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000003c0)={r1, 0x10000, 0x8001, 0xffffffff80000001, 0xfffffffffffffff6, 0xd}, 0x14) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000040)) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x5}) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f00000000c0)=""/138) ioctl(r0, 0x2287, &(0x7f0000000240)="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") r3 = msgget(0x1, 0x200) msgrcv(r3, &(0x7f00000006c0)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005529ff4fe03f8b59eb07354a309b8588ba7f01efbfeb9c49f2d9442120c45c34bc609f22a0d580655e3782e944fb03029f7ed5166e8a"], 0x5f, 0x3, 0x2000) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000080)=0x6, 0x2) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000000200)) 2018/04/07 17:29:01 executing program 5: io_setup(0x80, &(0x7f0000000000)=0x0) r1 = inotify_init1(0x80800) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x2, 0x0) io_cancel(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x3, 0x2, r1, &(0x7f0000000040)="8415d8bc95c0af439b7c73dd7155a4a70ca65be781881bfa03503e487b660ac6a15ac6b5d48e5a921fc6d107f33d32c2150736d95c17d3bf1b5787daf7", 0x3d, 0x81, 0x0, 0x0, r2}, &(0x7f0000000100)) r3 = syz_open_procfs(0x0, &(0x7f0000008ff9)='task\x00') execveat(r3, &(0x7f0000018ff8)='./file0\x00', &(0x7f0000017ff0)=[&(0x7f0000018fed)='&&GPL!vmnet1*{{[+(\x00'], &(0x7f0000014fe8), 0x0) 2018/04/07 17:29:01 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000aff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r0, &(0x7f0000000200)=[{{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000300)}}, {{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="10000000000000080100000000080000"], 0x10}}], 0x2, 0x0) 2018/04/07 17:29:01 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001f00)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000d6afa0)=[{{&(0x7f00000bb000)=@ipx, 0x10, &(0x7f0000637fe8), 0x0, &(0x7f0000b1c000)=""/248, 0xf8}}], 0x1, 0x0, &(0x7f0000c08ff8)) delete_module(&(0x7f0000000000)='user\x00', 0x200) shutdown(r0, 0x0) 2018/04/07 17:29:01 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x800000010001, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0x40, 0x0, 0x0, 0xfffffffffffffff7}) 2018/04/07 17:29:01 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x400000004e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000080), 0xfffffffffffffd90, 0x20020003, &(0x7f0000385ff0)={0x2, 0x20000000004e21, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) recvfrom$inet(r0, &(0x7f0000000040)=""/149, 0xfffffffffffffe70, 0x100, 0x0, 0xdaf0) socketpair(0x0, 0x80007, 0x1f, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x5, 0x3) ioctl$VHOST_SET_VRING_CALL(r1, 0x4008af21, &(0x7f0000000140)={0x1, r2}) 2018/04/07 17:29:01 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000232ff6)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) write(r0, &(0x7f00000003c0), 0x0) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) 2018/04/07 17:29:01 executing program 6: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000ba5000)="8907040000", 0x5) getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000000)=""/216, &(0x7f00009a9ffc)=0xd8) 2018/04/07 17:29:01 executing program 5: r0 = socket(0xa, 0x4, 0x0) fcntl$getflags(r0, 0xb) 2018/04/07 17:29:01 executing program 3: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00006e6000), 0x8) 2018/04/07 17:29:01 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000010aff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGPTPEER(r0, 0x5406, 0xffffffffffffff88) rt_sigreturn() ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000000)={0x5, 0x8001, 0xf63, 0x1, 0x7}) 2018/04/07 17:29:01 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000232ff6)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) write(r0, &(0x7f00000003c0), 0x0) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) 2018/04/07 17:29:02 executing program 6: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000500)={&(0x7f0000000c00)=ANY=[@ANYPTR=&(0x7f0000000680)=ANY=[@ANYPTR64=&(0x7f0000001000)=ANY=[@ANYPTR64, @ANYRES64, @ANYPTR64]]], 0x1}, 0x1}, 0x0) r0 = socket$nl_generic(0xa, 0x3, 0x10) setsockopt$netlink_NETLINK_RX_RING(r0, 0x29, 0x6, &(0x7f0000000ff0)={0x1c2, 0x0, 0x29, 0x2}, 0x1c2) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x200, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x1}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000000c0)=@assoc_value={r2, 0x20}, &(0x7f0000000100)=0x8) syz_open_dev$mouse(&(0x7f0000000180)='/dev/input/mouse#\x00', 0x7, 0x40000) 2018/04/07 17:29:02 executing program 3: r0 = accept4(0xffffffffffffff9c, &(0x7f00000000c0)=@l2, &(0x7f0000000140)=0x80, 0x800) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000180), &(0x7f00000001c0)=0x2) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000040)={r2}, &(0x7f0000000080)=0x18) readahead(r1, 0x2, 0x5) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000200), &(0x7f0000000240)=0x14) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000000)) 2018/04/07 17:29:02 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) syz_open_pts(r0, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f00006dd000)) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TCSETA(r0, 0x5402, &(0x7f0000fd8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x80, 0x0) poll(&(0x7f0000000000), 0x0, 0x0) 2018/04/07 17:29:02 executing program 5: mkdir(&(0x7f0000000240)='./file0\x00', 0x0) chroot(&(0x7f0000000040)='./file0\x00') syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0xb358, 0x0) mount(&(0x7f00005b9ff8)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='sockfs\x00', 0x1000, 0x0) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000ed6ffe)='..', &(0x7f0000000040)='../file0\x00') umount2(&(0x7f0000000000)='../file0\x00', 0x2) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f00000000c0)=0x1ff, 0x4) bpf$OBJ_GET_MAP(0x7, &(0x7f00000002c0)={&(0x7f0000000280)='../file0/file0\x00'}, 0x10) open(&(0x7f0000000140)='./file0\x00', 0x448200, 0x2) 2018/04/07 17:29:02 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000232ff6)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) write(r0, &(0x7f00000003c0), 0x0) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) 2018/04/07 17:29:02 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x400000004e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000080), 0xfffffffffffffd90, 0x20020003, &(0x7f0000385ff0)={0x2, 0x20000000004e21, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) recvfrom$inet(r0, &(0x7f0000000040)=""/149, 0xfffffffffffffe70, 0x100, 0x0, 0xdaf0) socketpair(0x0, 0x80007, 0x1f, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x5, 0x3) ioctl$VHOST_SET_VRING_CALL(r1, 0x4008af21, &(0x7f0000000140)={0x1, r2}) 2018/04/07 17:29:02 executing program 7: r0 = socket$inet(0x2, 0xd4529bf948ed97fb, 0x2) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000064effb)="8907040000", 0x5) sendto$inet(r0, &(0x7f0000d00000), 0x0, 0x20000000, &(0x7f0000fd3000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) uname(&(0x7f0000000000)=""/36) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f00000000c0)) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000040)=@buf={0x8c, &(0x7f0000000100)="0ff02b1b72d7d67c6c30104d898d00f2319a8bf83707184c6138afce1dd58acdadba76ccc75c951af2ef4fdf21c402923d0db1a79d21535a225725ca5db7fb37f04dff44323174a30e1d48f18ab7ca359ead4232c9fef929078d22826ca81f64be314a31a3589a658aee3b049e31a330f927642dfd2c5be376df3982a3293a16daa1b6118b05936e5b2f1f7b"}) 2018/04/07 17:29:02 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x400000004e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000080), 0xfffffffffffffd90, 0x20020003, &(0x7f0000385ff0)={0x2, 0x20000000004e21, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) recvfrom$inet(r0, &(0x7f0000000040)=""/149, 0xfffffffffffffe70, 0x100, 0x0, 0xdaf0) socketpair(0x0, 0x80007, 0x1f, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x5, 0x3) ioctl$VHOST_SET_VRING_CALL(r1, 0x4008af21, &(0x7f0000000140)={0x1, r2}) [ 74.593507] random: crng init done 2018/04/07 17:29:02 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000232ff6)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) write(r0, &(0x7f00000003c0)="a2f5d65772deea303e0200001100002d89360ac2017c", 0x16) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) 2018/04/07 17:29:02 executing program 3: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa}, 0x1c) 2018/04/07 17:29:02 executing program 6: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x11, 0x80009, 0x80000000) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x107, 0xd, &(0x7f0000000f88)=@broute={'broute\x00', 0x20, 0x5, 0x90, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20011000], 0x0, &(0x7f0000000000), &(0x7f00006af000)=[{}, {}, {}]}, 0x108) 2018/04/07 17:29:02 executing program 5: r0 = dup(0xffffffffffffffff) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000140)) r1 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)}, 0x0) timer_create(0x7, &(0x7f0000000080)={0x0, 0x10, 0x2}, &(0x7f00000000c0)=0x0) timer_gettime(r3, &(0x7f0000000100)) sendmmsg$alg(r2, &(0x7f0000000f00)=[{0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000e80)}], 0x1, 0xc000) 2018/04/07 17:29:02 executing program 7: mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x6, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00005f7ffb)='nfs4\x00', 0x0, &(0x7f000000a000)) 2018/04/07 17:29:02 executing program 0: mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = creat(&(0x7f0000000080)='./control/file0\x00', 0x0) mmap(&(0x7f0000011000/0x2000)=nil, 0x2000, 0x1, 0x31, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000078dff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) get_mempolicy(&(0x7f0000000100), &(0x7f0000000180), 0x3, &(0x7f0000013000/0x4000)=nil, 0x2) rename(&(0x7f0000000040)='./control/file0\x00', &(0x7f0000000000)='./file0\x00') pwrite64(r2, &(0x7f00000003c0), 0x0, 0x0) dup2(r0, r1) 2018/04/07 17:29:02 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000232ff6)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) write(r0, &(0x7f00000003c0), 0x0) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) 2018/04/07 17:29:02 executing program 3: r0 = syz_open_dev$evdev(&(0x7f000000dfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000000c0)={0x7}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00008a9ff4)={0x80002004}) r2 = fcntl$getown(r0, 0x9) ptrace$getenv(0x4201, r2, 0x8001, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000000000)={0x20000006}) 2018/04/07 17:29:02 executing program 7: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x20000, 0x0) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000000100)=""/222) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x400080000) setsockopt$inet6_tcp_int(r1, 0x6, 0x11, &(0x7f0000000040)=0xffff, 0x4) r2 = syz_open_procfs(0x0, &(0x7f000078e000)='net/dev\x00') ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000080)=0x400) preadv(r1, &(0x7f0000000080), 0x0, 0x0) 2018/04/07 17:29:02 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000), &(0x7f0000000100)=0x23e) shmget$private(0x0, 0x2000, 0x40, &(0x7f0000ffe000/0x2000)=nil) 2018/04/07 17:29:03 executing program 5: mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = creat(&(0x7f0000000080)='./control/file0\x00', 0x0) mmap(&(0x7f0000011000/0x2000)=nil, 0x2000, 0x1, 0x31, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000078dff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) get_mempolicy(&(0x7f0000000100), &(0x7f0000000180), 0x3, &(0x7f0000013000/0x4000)=nil, 0x2) rename(&(0x7f0000000040)='./control/file0\x00', &(0x7f0000000000)='./file0\x00') pwrite64(r2, &(0x7f00000003c0), 0x0, 0x0) dup2(r0, r1) 2018/04/07 17:29:03 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000232ff6)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) write(r0, &(0x7f00000003c0), 0x0) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) 2018/04/07 17:29:03 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000000)=ANY=[@ANYBLOB="ff00000806000108ec5d832be5aaaaaaaaaa02ffac14ffbbff07408ed824360000db04a5224c5d28aaa114f7e2e5fe996eb0f9dd3ee298ff5aa675579cd51a59ffe6156db8cd123bfa15da683f75c8b9aacedcaee3fe5e9f074426c9e9483d987411949488d200000000000000000093162f91a7391a43b494ecc660e7e4e36d199141772e3d64687ad379611d1d6cbdc473eb198e076a285baee6f403"], &(0x7f0000000440)) 2018/04/07 17:29:03 executing program 3: mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) r0 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(0xffffffffffffffff, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000280)) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000001c0), 0xf) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) socket$nl_route(0x10, 0x3, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000200)={r1, 0x1, 0xfffffffffffffc1e}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x1004, 0x0) getsockopt$nfc_llcp(0xffffffffffffffff, 0x118, 0x4, &(0x7f0000000480)=""/117, 0x75) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x0, &(0x7f0000000200)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r2, &(0x7f0000000040)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) socketpair$unix(0x1, 0x20001, 0x0, &(0x7f00000002c0)) fcntl$getflags(0xffffffffffffffff, 0x0) 2018/04/07 17:29:03 executing program 1: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) sendmsg$nl_crypto(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=@del={0xf0, 0x11, 0x0, 0x70bd27, 0x25dfdbfd, {{'drbg_pr_hmac_sha512\x00'}, [], [], 0x0, 0x400}, [{0x8, 0x1, 0x8}, {0x8, 0x1, 0x1}]}, 0xf0}, 0x1, 0x0, 0x0, 0x4004}, 0x8c0) r1 = socket$unix(0x1, 0x2, 0x0) getpeername(r1, &(0x7f00000000c0)=@rc, &(0x7f0000000000)=0x80) 2018/04/07 17:29:03 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000254000)='coredump_filter\x00') pread64(r0, &(0x7f00009f3000), 0x0, 0x0) sendmsg(r0, &(0x7f0000000480)={&(0x7f0000000040)=@ipx={0x4, 0x1, 0x1, "a43d18e4c2e5", 0x4}, 0x80, &(0x7f0000000100)=[{&(0x7f00000000c0)="61d62eb0357aa6dd904e0d66a572f39fc50fcdf2f8f7cc9aa859b0bc4d2115e3601d1739a4", 0x25}], 0x1, &(0x7f0000000140)=[{0x20, 0x116, 0x6, "2762ba4343e5d9aa4518"}, {0x58, 0x13a, 0x9, "f24db481a79710e6fd2d9bad531636dd6a6a5d8476798c84822175b7fa9010e8ae72203fd6c9a49952ff4ff2d609133bde3e054f228cde532c0d560b4e82d6323836a0"}, {0xa0, 0x107, 0x0, "da1008a3e352ef481dbd39f7209e8c23c784e8ecb7b6a1904d58aacce72ff6e0b9b7ed192db88639102fdb70ec78ced84b6ca3fb2a9ef2d1fe3868b62a5d966b1d02b66a11813bfec25399b94c05269a5405c245180a28f04dea9bd2ce98e951bd7f0e54b38e00ed75f1aafdaa84a639bcdf09207b080204d9dc7a7f9e32271b6a93554e2469268b2077"}, {0x70, 0x29, 0x8001, "0566b3bb137e1d1edcacfadea21f0354b09d60698ba742796573076b97cdd6a77b574fc991efdd2b1773043dcbcb974e2b8e40fcaf96bb430b239662a93e934c740c54d780c6537190ad36f1dde1764bec2e48205fd6ce164fa21071680a"}, {0xd8, 0x118, 0x7, "6d0bda4fb367977b1dcce624f313d49a492fe3abf180986372c64620fa62113dcb0b15ec4b463c43fc9d64ea474346d413d42b501e31d68e787ec60870e517caa17bba6ecb0a12ae89418e06d320cfd9569a03d1a975487e3081d08e9d2492eb908e11b24cea869220cd3e252cadf5c21af960f255e8f7e645168366f9d42204c622082860d14bb49ccac27ab3308e36f87ca3865776f520a5c89e8d4d8d948105b4aea7609e3ef8b33660b1e216cb91bdaa7c5c0c58531e1bf018034fc5a44b7f924a35ed6dde"}, {0xb0, 0x114, 0x6, "13a6be50958cd9323dc01f2d060b7c89b43ad8be3fbc5afbe16e8aefb5f49700f8dbf72797dcf3353731055a142a873888599287e91bad2304392e9a1c5c23700032d54c92a5b54bfcc564f60af14070479c451a885cebf5e8e840d2a57c8486f4c69c26d5fab95d82d26709839a4396c7e9de3e8bfc6fdcdd9b0aa45b9df26dd6f0fe91a00441b2f69392eafa9d6d899a3e24dee2b2182cd120caee4cd71b"}], 0x310, 0x20000840}, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)) 2018/04/07 17:29:03 executing program 0: mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = creat(&(0x7f0000000080)='./control/file0\x00', 0x0) mmap(&(0x7f0000011000/0x2000)=nil, 0x2000, 0x1, 0x31, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000078dff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) get_mempolicy(&(0x7f0000000100), &(0x7f0000000180), 0x3, &(0x7f0000013000/0x4000)=nil, 0x2) rename(&(0x7f0000000040)='./control/file0\x00', &(0x7f0000000000)='./file0\x00') pwrite64(r2, &(0x7f00000003c0), 0x0, 0x0) dup2(r0, r1) 2018/04/07 17:29:03 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x80) io_setup(0x100000002, &(0x7f000044bff8)=0x0) io_submit(r1, 0x1, &(0x7f000052afd8)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x400000001, 0x0, r0, &(0x7f0000000100)}]) r2 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x1, 0xc00) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000000100)={{0x0, 0x6}, 'port0\x00', 0x8, 0x20010, 0x800, 0x8, 0x2, 0x2, 0x45d1, 0x0, 0x4, 0x8}) 2018/04/07 17:29:03 executing program 7: r0 = socket(0x40000000015, 0x5, 0x0) connect$rds(r0, &(0x7f0000000000)={0x2}, 0xffffffdb) 2018/04/07 17:29:03 executing program 1: msync(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x42) 2018/04/07 17:29:03 executing program 6: r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000fbef6d)=""/185, 0xfffffffffffffe1f, 0x0, 0x0, 0x171c073b150b2817) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x9, 0x30}, &(0x7f0000000040)=0xc) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000080)=r2, 0x4) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00006d8fe4)=@in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x17}}, 0x10, &(0x7f0000fc8000)}, 0x4000) sendto$inet6(r1, &(0x7f0000b0cf6e), 0x4b3, 0x0, &(0x7f000001b000)={0xa}, 0x1c) 2018/04/07 17:29:03 executing program 4: r0 = socket$inet(0x2, 0x3, 0x6) getsockopt$sock_linger(r0, 0x1, 0x30, &(0x7f0000000200), &(0x7f0000000240)=0xffffffffffffffd5) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000080)={@local={0xac, 0x14, 0x14, 0xaa}, @loopback=0x7f000001}, 0xc) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x4, 0x101000) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0x3a, "7dd1788e7d2e4378f1678515d11248a1a2a1a6f5b680d1e24732fe8b51e6791dab6487cce24e3c87c0303df1ec87568e864ef0464f0d67e891d3"}, &(0x7f0000000180)=0x42) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000001c0)={r2, 0x3, 0xb8a, 0xc1}, &(0x7f0000000280)=0x10) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f0000000040)={0x200000004000, 0x8, 0x0, 0x8, 0x8, 0x1ff}) ioctl$TIOCPKT(r1, 0x5420, &(0x7f00000000c0)=0xfff) 2018/04/07 17:29:03 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000232ff6)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) write(r0, &(0x7f00000003c0), 0x0) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) 2018/04/07 17:29:04 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x5, 0x6, 0x7, 0x9}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0xc, 0x4, 0xfffffffffffffffc, 0xff9, 0x0, r0}, 0x2c) ioctl$int_out(r0, 0x5462, &(0x7f00000000c0)) prctl$void(0xd) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={r1, 0x3b2, &(0x7f0000000080)}, 0xffffffffffffff95) flistxattr(r1, &(0x7f0000000000)=""/6, 0x6) 2018/04/07 17:29:04 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000000000)) 2018/04/07 17:29:04 executing program 1: eventfd(0x702e) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x2a4) syz_emit_ethernet(0x4a, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "4c9148", 0x14, 0x73, 0x0, @empty, @remote={0xfe, 0x80, [], 0xbb}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000000c0)) 2018/04/07 17:29:04 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000232ff6)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) write(r0, &(0x7f00000003c0)="a2f5d65772deea303e0200", 0xb) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) 2018/04/07 17:29:04 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000333f88)=ANY=[@ANYBLOB="020100090a000000ffffffffffffffff02001000002624cb9600000000000000030006000000000002004e20e0000001f5ff0095ffffffff020005000000000002004e20e000000100000c0000000000"], 0x50}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000640)='/dev/vcs\x00', 0x200000, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000680)=@assoc_value={0x0}, &(0x7f00000006c0)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000700)={0x1, 0x10000, 0x200, 0x7, 0x1, 0x80000000, 0x7f, 0x8000, r2}, &(0x7f0000000740)=0x20) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000000200)={'dummy0\x00', 0x3f}) r3 = socket$inet(0x2, 0x3, 0x2) syz_mount_image$hfsplus(&(0x7f0000000000)='hfsplus\x00', &(0x7f0000000040)='./file0\x00', 0x2, 0x9, &(0x7f0000000480)=[{&(0x7f0000000080)="5b972636fce3e4c3e29b9576abd81d2eb7005c7da464ce279aa969d48b9d71e7d03290d3c75cc8599de0dab98b86b40070b8bd22c198b96aa51fe2792c796afbc676991b6d8e9cbcbff1bc6963b6ce7d36a2847d35b5f4aaea703090566c1f6eb4ef3eb9ca5579216114b8adec9b9a2fcf", 0x71, 0x5}, {&(0x7f0000000100)="b041595952cef03c88d3a76f1c7a4fda6f78e5df7d4d85e7b1f1a551909070cef6d4437a5505fe45848e6d6026c0adf009fbd7e157", 0x35, 0x2}, {&(0x7f0000001000)="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", 0x1000}, {&(0x7f0000000140)="d3ce56c2b0834ca8ce42eb239e978649dd3c595f29c323972257aec58396ef1b03ccdac00a06bdf0ad02025bc5031ce82804dfd75d5021f3e680a013efafa9c45dd0aa89369b0eaf2f63ed3055df4c0952bb763fbb3990a2a28fc9b50e4eaceea6e153ea54856107ba1e795720bd7eca635abb34b02175b29d52c8cb8e92536cdda9d8e3fd944f646f", 0x89, 0x400}, {&(0x7f0000000200), 0x0, 0x3}, {&(0x7f0000000240)="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", 0xfc, 0x86}, {&(0x7f0000000340)="192ab779108014b34790a3742de7849d03c52ee605f13cc86ae8e9a0f1e1b7408bf888547156386f5d97dccfbd4bc428f40eab2facfbb1a4ce902397f8810aeff5ea6bed7e901f0fdec47a3c437397953cd9c2998a7c0c21f8fe37d2f4", 0x5d, 0x4}, {&(0x7f00000003c0)="97c68267a5b5e0a01cea60f4fc19dd5c735bbb1049363dc6cfae360054f3bd6d404de198f9759c6609034d5ac173c08923afa7b4ce4e983aedbbb97caacc412ce978", 0x42, 0x6}, {&(0x7f0000000440)="b0864f345d324808a59659ccc117f6ee9782b349422940946f99718f", 0x1c, 0x9}], 0x184860, &(0x7f0000000580)={[{@nobarrier='nobarrier', 0x2c}]}) setsockopt$inet_opts(r3, 0x0, 0x4, &(0x7f0000000fe3)='D', 0x1) 2018/04/07 17:29:04 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000590fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced0000dbb7295df0df8217ad400000000000009eb8", 0x20) r1 = accept$alg(r0, 0x0, 0x0) io_setup(0x1, &(0x7f0000479000)=0x0) write(r1, &(0x7f0000001080)="b4", 0x1) io_submit(r2, 0x0, &(0x7f0000738000)=[&(0x7f0000f73fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f000079a000)="16", 0x1}]) listen(r0, 0x9) 2018/04/07 17:29:04 executing program 5: pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) ioctl$TIOCCBRK(r0, 0x5428) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000289000)={&(0x7f0000cf1ff4)={0x10}, 0xc, &(0x7f0000058000)={&(0x7f000023f000)=ANY=[@ANYBLOB="84310000001d33a33a000000000000fffffff1000c00000000000000000000005b659b62290ff8380c1cb4e2bf501db1bb949869c29c4d914d9f264258a5cd4d03000bc1700612dbc3080c91745fa158cf0d70309f7f1969136edfd73294c035667518a3f299a6e605d3b2e7c057e8f10d7be6b13ed821a15b3fe56aa16609000d"], 0x83}, 0x1}, 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000289000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f000023f000)=ANY=[@ANYBLOB="840000000000000000000000000000000000ffff"], 0x14}, 0x1}, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2000000000000020, &(0x7f000023f000)=0xa, 0x20b) 2018/04/07 17:29:04 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f00004f6000)='/dev/snd/timer\x00', 0x0, 0x0) mmap(&(0x7f00002a2000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000200)) 2018/04/07 17:29:04 executing program 6: r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000fbef6d)=""/185, 0xfffffffffffffe1f, 0x0, 0x0, 0x171c073b150b2817) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x9, 0x30}, &(0x7f0000000040)=0xc) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000080)=r2, 0x4) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00006d8fe4)=@in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x17}}, 0x10, &(0x7f0000fc8000)}, 0x4000) sendto$inet6(r1, &(0x7f0000b0cf6e), 0x4b3, 0x0, &(0x7f000001b000)={0xa}, 0x1c) 2018/04/07 17:29:04 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) r3 = openat$cgroup_int(r0, &(0x7f0000000140)='hugetlb.2MB.failcnt\x00', 0x2, 0x0) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000000180)="3a9218773453fbc461570f4ec906e4c45617c99007543efbb440fc5a7a6e739d81f9908f9085f009ae7fdfb1d86d9789a9d83267d687ff140bcd89ce9faf35290a2d7c7e366843fb343e3318080ea95def46d90c428eb53fc5b592b683747f34c63c89093f7523792ad663a3ba412bac1f9e9acffed680b467a26c2fdd33e04ee60099a338cc74079c85d5d5d1e1e9d5ac8dff9a3c9a768de80a17d1d0f79db3944b78eb338d6ff4730da9ad5959") setsockopt$inet_opts(r2, 0x0, 0x0, &(0x7f0000000240)="7d0adc56ad7bc291ba6369267d7a233dc082fc29c3e2393af5dc191ebbfd7259b2bda58c262a6221185105b65051b76867a006c082630813a94e3b3a940171bf90d549255bade579cda22ad164c9db42133f504a1f77184d1396c269a162a81da26c9cdeb3e2b99393b94ec034983b677806c17e3f987cfcb25f7d99b361e07937462edf65bd9b884c5724eea9d5512d4584b4700862cb64cef1539f14b9a0d536", 0xa1) sendfile(r3, r3, &(0x7f0000000080), 0x3) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000000c0)) 2018/04/07 17:29:05 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=ANY=[@ANYBLOB="540100001000130700000000000000000000000000000000000000000000000000000000000000000000ffffac14ffaa00000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000000000000000000000000000000000e9ff33000000ffffffff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a0000000000000000e100001c001700000000000000000000000000000000000000000000000000480001006d64350000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x154}, 0x1}, 0x0) 2018/04/07 17:29:05 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1000002, 0x52, r0, 0x0) mmap(&(0x7f00002e4000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) name_to_handle_at(r0, &(0x7f00002e4000)='./file0\x00', &(0x7f0000000ff4)={0xc, 0x0, "1ca00205"}, &(0x7f0000000000), 0x1400) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000040)=0x9, 0x4) 2018/04/07 17:29:05 executing program 3: r0 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0xfff, 0x200081) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000000100)=""/228) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x3, 0x1) r2 = open(&(0x7f0000000040)='..', 0x0, 0x0) fdatasync(r2) 2018/04/07 17:29:05 executing program 1: r0 = getpgid(0x0) setpgid(r0, r0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_STATS(r2, 0x80f86406, &(0x7f0000000080)=""/63) process_vm_readv(r0, &(0x7f00000002c0)=[{&(0x7f00000000c0)=""/1, 0x1}, {&(0x7f0000000100)=""/103, 0x67}, {&(0x7f0000000180)=""/1, 0x1}, {&(0x7f00000001c0)=""/3, 0x3}, {&(0x7f0000000200)=""/45, 0x2d}, {&(0x7f0000000240)=""/120, 0x78}], 0x6, &(0x7f0000000440)=[{&(0x7f0000000340)=""/216, 0xd8}], 0x1, 0x0) bind$llc(r2, &(0x7f0000000040)={0x1a, 0x30d, 0x9, 0x8000, 0x9, 0x1000, @random="13dbdaa57278"}, 0x10) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000480), 0x4) 2018/04/07 17:29:05 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000232ff6)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) write(r0, &(0x7f00000003c0)="a2f5d65772deea303e0200", 0xb) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) 2018/04/07 17:29:05 executing program 4: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)='rpc_pipefs\x00', 0x0, 0x0) 2018/04/07 17:29:05 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x4031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0x6, 0x0) mlock(&(0x7f0000008000/0x2000)=nil, 0x2000) socketpair(0x19, 0x0, 0xcd, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = accept$netrom(0xffffffffffffff9c, &(0x7f0000000040), &(0x7f0000000080)=0x10) getresuid(&(0x7f0000000100)=0x0, &(0x7f0000000140), &(0x7f0000000180)) ioprio_get$uid(0x3, r2) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f00000000c0)={r1}) clone(0x0, &(0x7f000000bfff), &(0x7f000000bffc), &(0x7f0000004000), &(0x7f0000007000)) mremap(&(0x7f0000008000/0x2000)=nil, 0x2000, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) [ 77.237251] ================================================================== [ 77.244722] BUG: KMSAN: uninit-value in copy_page_to_iter+0x754/0x1b70 [ 77.244738] CPU: 1 PID: 6287 Comm: syz-executor1 Not tainted 4.16.0+ #82 [ 77.244744] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 77.244748] Call Trace: [ 77.244766] dump_stack+0x185/0x1d0 [ 77.244783] ? kmsan_internal_check_memory+0x145/0x1d0 [ 77.244794] kmsan_report+0x142/0x240 [ 77.244810] kmsan_internal_check_memory+0x164/0x1d0 [ 77.244822] ? copy_page_to_iter+0x5f6/0x1b70 [ 77.244836] kmsan_copy_to_user+0x69/0x160 [ 77.244851] copy_page_to_iter+0x754/0x1b70 [ 77.244872] process_vm_rw_core+0xf6a/0x1930 [ 77.244902] ? process_vm_rw+0x356/0x500 [ 77.244914] process_vm_rw+0x3d5/0x500 [ 77.244934] ? syscall_return_slowpath+0xe9/0x700 [ 77.244947] ? prepare_exit_to_usermode+0x4a/0x3a0 [ 77.244966] SYSC_process_vm_readv+0x126/0x140 [ 77.244983] SyS_process_vm_readv+0x8a/0xb0 [ 77.244995] do_syscall_64+0x309/0x430 [ 77.245008] ? s_show+0xe80/0xe80 [ 77.245024] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 77.245034] RIP: 0033:0x455259 [ 77.245041] RSP: 002b:00007fe541ccec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000136 [ 77.245053] RAX: ffffffffffffffda RBX: 00007fe541ccf6d4 RCX: 0000000000455259 [ 77.245060] RDX: 0000000000000006 RSI: 00000000200002c0 RDI: 0000000000000103 [ 77.245067] RBP: 000000000072bea0 R08: 0000000000000001 R09: 0000000000000000 [ 77.245074] R10: 0000000020000440 R11: 0000000000000246 R12: 00000000ffffffff [ 77.245082] R13: 0000000000000471 R14: 00000000006f9b38 R15: 0000000000000000 [ 77.245090] [ 77.245093] Uninit was created at: [ 77.245106] kmsan_alloc_meta_for_pages+0x161/0x3a0 [ 77.245115] kmsan_alloc_page+0x82/0xe0 [ 77.245137] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 77.245148] alloc_pages_vma+0x1565/0x1800 [ 77.245161] do_huge_pmd_anonymous_page+0xf80/0x2520 [ 77.245172] handle_mm_fault+0x30ba/0x7ba0 [ 77.245180] __do_page_fault+0xec4/0x1a10 [ 77.245206] do_page_fault+0xd3/0x260 [ 77.432296] page_fault+0x25/0x50 [ 77.432311] copy_user_generic_unrolled+0x89/0xc0 [ 77.432325] SYSC_pipe2+0x13b/0x320 [ 77.432337] SyS_pipe2+0x45/0x70 [ 77.432348] SYSC_pipe+0x4b/0x60 [ 77.432358] SyS_pipe+0x36/0x50 [ 77.432382] do_syscall_64+0x309/0x430 [ 77.458103] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 77.463285] [ 77.464901] Byte 0 of 1 is uninitialized [ 77.468950] ================================================================== [ 77.476300] Disabling lock debugging due to kernel taint [ 77.481746] Kernel panic - not syncing: panic_on_warn set ... [ 77.481746] [ 77.489116] CPU: 1 PID: 6287 Comm: syz-executor1 Tainted: G B 4.16.0+ #82 [ 77.497260] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 77.506613] Call Trace: [ 77.509207] dump_stack+0x185/0x1d0 [ 77.512836] panic+0x39d/0x940 [ 77.516050] ? kmsan_internal_check_memory+0x145/0x1d0 [ 77.521326] kmsan_report+0x238/0x240 [ 77.525145] kmsan_internal_check_memory+0x164/0x1d0 [ 77.530248] ? copy_page_to_iter+0x5f6/0x1b70 [ 77.534742] kmsan_copy_to_user+0x69/0x160 [ 77.538980] copy_page_to_iter+0x754/0x1b70 [ 77.543315] process_vm_rw_core+0xf6a/0x1930 [ 77.547739] ? process_vm_rw+0x356/0x500 [ 77.551801] process_vm_rw+0x3d5/0x500 [ 77.555694] ? syscall_return_slowpath+0xe9/0x700 [ 77.560540] ? prepare_exit_to_usermode+0x4a/0x3a0 [ 77.565482] SYSC_process_vm_readv+0x126/0x140 [ 77.570073] SyS_process_vm_readv+0x8a/0xb0 [ 77.574397] do_syscall_64+0x309/0x430 [ 77.578287] ? s_show+0xe80/0xe80 [ 77.581747] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 77.586934] RIP: 0033:0x455259 [ 77.590124] RSP: 002b:00007fe541ccec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000136 [ 77.595851] mmap: syz-executor0 (6309) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. [ 77.597824] RAX: ffffffffffffffda RBX: 00007fe541ccf6d4 RCX: 0000000000455259 [ 77.597832] RDX: 0000000000000006 RSI: 00000000200002c0 RDI: 0000000000000103 [ 77.597840] RBP: 000000000072bea0 R08: 0000000000000001 R09: 0000000000000000 [ 77.597847] R10: 0000000020000440 R11: 0000000000000246 R12: 00000000ffffffff [ 77.597854] R13: 0000000000000471 R14: 00000000006f9b38 R15: 0000000000000000 [ 77.598372] Dumping ftrace buffer: [ 77.598377] (ftrace buffer empty) [ 77.598381] Kernel Offset: disabled [ 77.656813] Rebooting in 86400 seconds..