[....] 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[ 21.177891] random: sshd: uninitialized urandom read (32 bytes read, 33 bits of entropy available) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 24.114440] random: sshd: uninitialized urandom read (32 bytes read, 38 bits of entropy available) [ 24.603762] random: sshd: uninitialized urandom read (32 bytes read, 38 bits of entropy available) [ 25.638381] random: nonblocking pool is initialized Warning: Permanently added '10.128.0.19' (ECDSA) to the list of known hosts. 2018/04/05 18:46:32 fuzzer started 2018/04/05 18:46:33 dialing manager at 10.128.0.26:42871 2018/04/05 18:46:38 kcov=true, comps=false 2018/04/05 18:46:41 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000)=0x3ff, 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000080)) syz_mount_image$xfs(&(0x7f00000000c0)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x784d, 0x3, &(0x7f0000000200)=[{&(0x7f0000000140)="6d7bca62065006f986d24c7492f5", 0xe, 0x7ef4}, {&(0x7f0000000180)="cd2831cf2f1af139ce8bb75ef265aa2b5fd46ad6e25ae420f96ac92a65caaeac41c0bcb11b961202d17745d40d", 0x2d, 0x3}, {&(0x7f00000001c0)="e37afb4ae30ce7769abe9498c650b7d3f5304c63e564", 0x16, 0xffffffff}], 0x8000, &(0x7f0000000280)={'nouuid,', {[{@noattr2='noattr2', 0x2c}, {@quota='quota', 0x2c}, {@biosize={'biosize', 0x3d, [0x39, 0x36]}, 0x2c}, {@noquota='noquota', 0x2c}, {@nobarrier='nobarrier', 0x2c}, {@pquota='pquota', 0x2c}]}}) accept4$packet(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000300)=0x14, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000340)={0x0, 0x40000000000000, 0xffffffff00000000, 0x80}, &(0x7f0000000380)=0x10) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000003c0)={r2, 0x3669}, 0x8) accept4$packet(r0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000440)=0x14, 0x80800) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x2, 0x4) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000000480)={'ah\x00'}, &(0x7f00000004c0)=0x1e) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x40900402}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x64, r1, 0x20, 0x70bd27, 0x25dfdbfd, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xff}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x200}, @IPVS_CMD_ATTR_SERVICE={0x4, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xffffffffffffffc1}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}]}, 0x64}, 0x1, 0x0, 0x0, 0x8804}, 0x4008000) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000640)=@assoc_value={r2, 0x40}, &(0x7f0000000680)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000006c0)={0x7fffffff, 0x8000, 0x100, 0x8, r3}, 0x10) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000700)=""/192, &(0x7f00000007c0)=0xc0) r4 = open(&(0x7f0000000800)='./file0\x00', 0x20000, 0x8) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000840)='/selinux/load\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000880)={0x6, 0x7ff, 0x200, 0x101, 0x7fff, 0x7f, 0x3, 0x57, r2}, &(0x7f00000008c0)=0x20) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000000900)={r5, @in6={{0xa, 0x4e24, 0x5899, @remote={0xfe, 0x80, [], 0xbb}, 0x81}}, 0x7, 0x2}, 0x90) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r4, 0x28, 0x6, &(0x7f00000009c0)={0x0, 0x2710}, 0x10) setsockopt$inet6_MRT6_DEL_MFC(r4, 0x29, 0xcd, &(0x7f0000000a00)={{0xa, 0x4e20, 0x7, @loopback={0x0, 0x1}, 0x5b}, {0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x100000000}, 0x1, [0xfffffffffffffff9, 0x6, 0x100000001, 0x5b, 0x9eb2, 0xc6, 0xb1c2, 0x6]}, 0x5c) userfaultfd(0x80000) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f0000000a80)={0x2, 0x0, [0x0, 0x0]}) syz_open_dev$urandom(&(0x7f0000000ac0)='/dev/urandom\x00', 0x0, 0x300) getresuid(&(0x7f0000000b00), &(0x7f0000000b40), &(0x7f0000000b80)) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000bc0)={r2, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}}, 0x84) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000c80), &(0x7f0000000cc0)=0x4) setsockopt$inet6_group_source_req(r0, 0x29, 0x5700c731914da8ff, &(0x7f0000000d00)={0x4, {{0xa, 0x4e24, 0x4, @empty, 0x294}}, {{0xa, 0x4e24, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x10000}}}, 0x108) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000e40)={r2, 0x2}, 0x8) 2018/04/05 18:46:41 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x2200, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x4) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000040)={'mangle\x00'}, &(0x7f00000000c0)=0x54) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f0000000100)={0x1, 0x40000000000, 0x3e8, 0x1, 0x10}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000001c0)={0x0, @broadcast, @local}, &(0x7f0000000200)=0xc) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000240)={'filter\x00'}, &(0x7f00000002c0)=0x78) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000300)=[@in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e24}, @in={0x2, 0x4e20, @multicast1=0xe0000001}], 0x30) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f0000000340)={0x7, 0x5, 0xfffffffffffff801, 0xe36d, 0x8, 0x8}) sendmsg$nl_route(r0, &(0x7f00000004c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000480)={&(0x7f00000003c0)=@ipv6_delroute={0xb0, 0x19, 0x8, 0x70bd2c, 0x25dfdbfc, {0xa, 0x20, 0x90, 0x3ff, 0xfe, 0x2, 0xff, 0x6, 0x200}, [@RTA_PREF={0x8, 0x14, 0x7f9d}, @RTA_METRICS={0x74, 0x8, "1075876981206649bdf5708d8c236e48068a5f60ddf6937bca392bde6eb2c87814243b3e13ecbdd935ac2866ed115adb9c04cbf299751abcdc07e9d2db97e6e9318de1fba072d06166c0be46a980f64d97adb201f50c54cbe30401f004c5022d806e99da062741431a96d5874f5f"}, @RTA_OIF={0x8, 0x4, r1}, @RTA_OIF={0x8, 0x4, r1}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x1}]}, 0xb0}, 0x1, 0x0, 0x0, 0x40000}, 0x40004) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000500)={'mangle\x00'}, &(0x7f0000000580)=0x54) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f00000005c0)=""/22) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000600)={0x0, 0x1}, &(0x7f0000000640)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000006c0)={r2, 0x2c, &(0x7f0000000680)=[@in6={0xa, 0x4e20, 0x8, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x4e23, @rand_addr=0x6}]}, &(0x7f0000000700)=0x10) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000740)={0x0, 0xd83, 0x1f, 0x8}) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000780)=0x2) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00000007c0)=0x1f, 0x4) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000800)=0x81, 0x4) ioctl$KIOCSOUND(r0, 0x4b2f, 0xa7) write(r0, &(0x7f0000000840)="242d6933cecc34218dea828a19e05a041982b7a515dfd1e21e3a48fc23b5f150171f610492617e80234caf9ce16f0e3a94babf2b1dfa8ea2b96d58f5905a00a0551a2bf12f2d5e3cf3c6e2aaac435e0cb8b620dcad642264a072bd40da45d47b6a91d045313a0513bdc1033de06e2a6735c2002c21b70905458fc46a00ed820c4b69432059e45b65fd83fddc46644aa8300e87c555dca5bf544d16b853bf62bde9272d4dfa682c6ff82f68de727389b6d0408f45fa5bf32bb485efbc711c7affc68a", 0xc2) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000000940)={0x200, 0x7fff, 0x1, 0x2, 0x401, 0x5}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000980)=[{0x3, 0x10000}, {0x2, 0x6}, {0x3, 0x5}, {0xa, 0x3fad}, {0x3, 0x3ea}, {0xc, 0x7}, {0x2, 0x6}], 0x7) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f00000009c0)=0x9, 0x8) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000000a00)) r4 = dup(r0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r4, 0x84, 0x78, &(0x7f0000000a40)=r3, 0x4) getsockopt$IP_VS_SO_GET_TIMEOUT(r4, 0x0, 0x486, &(0x7f0000000a80), &(0x7f0000000ac0)=0xc) socket$nl_route(0x10, 0x3, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x3) ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0) 2018/04/05 18:46:41 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x10400, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x2001, 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000000c0)={{{@in=@rand_addr, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@remote}}, &(0x7f00000001c0)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f0000000200)={@ipv4={[], [0xff, 0xff], @rand_addr=0x20}, r3}, 0x14) r5 = syz_open_pts(r2, 0x200000) fgetxattr(r2, &(0x7f0000000240)=@known='security.selinux\x00', &(0x7f0000000280)=""/114, 0x72) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000003800)=0x0) stat(&(0x7f0000003840)='./file0\x00', &(0x7f0000003880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getpid() getresgid(&(0x7f0000004b40), &(0x7f0000004b80), &(0x7f0000004bc0)=0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000004c00)={0x0}, &(0x7f0000004c40)=0xc) getresgid(&(0x7f0000004c80)=0x0, &(0x7f0000004cc0), &(0x7f0000004d00)) r12 = getpgrp(0xffffffffffffffff) getresgid(&(0x7f0000004d40)=0x0, &(0x7f0000004d80), &(0x7f0000004dc0)) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000005080)=0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000050c0)={0x0, 0x0, 0x0}, &(0x7f0000005100)=0xc) r16 = fcntl$getown(r2, 0x9) getresgid(&(0x7f0000005140), &(0x7f0000005180)=0x0, &(0x7f00000051c0)) r18 = fcntl$getown(r5, 0x9) getgroups(0x8, &(0x7f0000005200)=[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) r20 = getpgrp(0xffffffffffffffff) r21 = getegid() r22 = fcntl$getown(r5, 0x9) getgroups(0x4, &(0x7f00000059c0)=[0x0, 0x0, 0xffffffffffffffff, 0x0]) fcntl$getownex(r0, 0x10, &(0x7f0000005a00)={0x0, 0x0}) getresgid(&(0x7f0000005a40), &(0x7f0000005a80)=0x0, &(0x7f0000005ac0)) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000005b00)={0x0}, &(0x7f0000005b40)=0xc) getgroups(0x7, &(0x7f0000005b80)=[0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0]) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000005bc0)=0x0) stat(&(0x7f0000005c00)='./file0\x00', &(0x7f0000005c40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000005cc0)=0x0) stat(&(0x7f0000005d00)='./file0\x00', &(0x7f0000005d40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r2, 0x5429, &(0x7f00000060c0)=0x0) getresgid(&(0x7f0000006100), &(0x7f0000006140), &(0x7f0000006180)=0x0) sendmmsg$unix(r2, &(0x7f0000006240)=[{&(0x7f0000000300)=@file={0x0, './file0/file0\x00'}, 0x6e, &(0x7f0000003780)=[{&(0x7f0000000380)="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", 0x1000}, {&(0x7f0000004a80)="aeaa81ff44a0008ecca8842924f2a069b8097236510fade35bc184bd91d47ae7c1604b5f7d05376569f942dbc5d6d2f43d5a496a9cbc0de28893bb5b4f3c10bf045294836d61f4a9f747fc55bf5b948f7abd05d85941cac3488c085815c16a86192b60aab333b4081c961a418e28bf6a4c904527333655aa2cec78ad1868e980", 0x80}], 0x3, &(0x7f0000004e00)=[@rights={0x18, 0x1, 0x1, [r5, r2]}, @cred={0x20, 0x1, 0x2, r8, r4, r9}, @rights={0x30, 0x1, 0x1, [r0, r0, r5, r0, r2, r1, r1]}, @cred={0x20, 0x1, 0x2, r10, r4, r11}, @rights={0x28, 0x1, 0x1, [r2, r2, r5, r2, r2, r2]}, @cred={0x20, 0x1, 0x2, r12, r4, r13}], 0xd0, 0x4000000}, {&(0x7f0000004f00)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000005040)=[{&(0x7f0000004f80)="5bdbf7aad2d94506e7a18595c80a28cfeae4aafde55af6a38d120da1302a6f9119c3d804667337b16ebc0c3101bbae97a7803f231964c488e66eb9402ebeb1722e4c7b373dfa278360601cc55d19b5d6515ded7de197267308fa7cc94eb32d69900e21ed115f955106df7aefa3aa89cafc7217d3ccf1e3a72aec39d742d4a6e2c5028a9c3b986c0e6b894e3822343c9b5390", 0x92}], 0x1, &(0x7f0000005240)=[@cred={0x20, 0x1, 0x2, r14, r4, r15}, @rights={0x18, 0x1, 0x1, [r1, r1]}, @cred={0x20, 0x1, 0x2, r16, r4, r17}, @rights={0x20, 0x1, 0x1, [r5, r5, r1, r2]}, @cred={0x20, 0x1, 0x2, r18, r4, r19}], 0x98, 0x8000}, {&(0x7f0000005300)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000005440)=[{&(0x7f0000005380)="4de8a84288b7284f27c2b3640fc01f11a73cbcfb8cfcfd48217c10bc96ba0db7c6e6bfbc5cfd45fc37d612b94fe9777397b4a86daf", 0x35}, {&(0x7f00000053c0)="c5e4cc842617eabea5695ecf21b03e3cb967f7dd1a2de7ac894b17a594ad2d78f2a37a99cde86f4f5bada37871d5968ae4fa74e63c537c1be9f139a0eae40bcb3d0a114cc0406749a2747c95cb41f2779e61a22e836773b3be172e31fb520c6586eb", 0x62}], 0x2, &(0x7f0000005480)=[@cred={0x20, 0x1, 0x2, r20, r4, r21}, @rights={0x18, 0x1, 0x1, [r2, r1]}, @rights={0x18, 0x1, 0x1, [r5]}], 0x50, 0x20000000}, {&(0x7f0000005500)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000005940)=[{&(0x7f0000005580)="60a8062d940bdf212bdcc96065a7716815df3019ede91013243ad0dbe7734202bbd7c5bc48517ddce8d4071381df91e0aa716306ae0307ec6a6a0ffdfef7a5b4011f0ca14850cdedf76b9c17bc79150202739d82ddea86398c819fb8b5ab41b55fea0f539d6801824a69ac5077fd28df1e1d8e6ef7e588", 0x77}, {&(0x7f0000005600)="be6afec882c394aa96acf5f995b58e8c5b3327c18811cd170e8e94b700944ea33acd3dd88e3a9fe4de9107ad492814a6e38b3cd60299363beaea462cadbbd58b3dda6176416e78736bdfb175a476d5652c763e5b53c79d09be96b4be0df12090db7ff03bede9755692b56cb713c2e6b04fb1707212ba102e96d6796d62974dbb4b4076f6a247672ecc8953ad775ca611e294dc032d7d8fa02868d2a2c0fd2e5bb0a945c968b9fe4a3490a7c020dc126aa3a0c1c0a955efa802ea61e1f8", 0xbd}, {&(0x7f00000056c0)="2ae7bcb340b3d93f458466aece0601fff7c5d67b9b5bc9ee2f5ad9cace43147a955ec6d9ddfe2c69526442e744c0c727bb43ef1fff1a065f21b7b469d5c9c37773b62cb095b5c48226980cfa25aae6888155f4b8e770c54b4cd3e6d3b8adfac44fab6ddb647d849dc91457b011c7bd2a08b1f19323974a979c2adac8dec00278fe1d5622f17f7048089db0cf12b0", 0x8e}, {&(0x7f0000005780)="bf4ae243c046631fb7af2546a852bea3bd12b6c15500e774cb82b03a2f57dbd98fe0362c94b45fbf0ce176b0e19e501563cb38a3aa13fc9f1bfad4e18ab922d8b405eeb5f38b6d895aa66aebf6dcfbc419c5a1ac0b3429cf9b05ae548e85b6861c3f8d67e7d0f4d205d24a8e4a600aedff8eed76af2df52e38471a53fc5681a74ce2c7452dd565ba4338c9ec45e0cbf03fe71039347fd22a9735876dd6ae6440565ebf2b814e674148837e30d155d3eb618b1ed793411cc136e673fdba52a6ab4b7acaad9026956ef48a9ebafd2c9750f29153", 0xd3}, {&(0x7f0000005880)="8c25c66b59742e24869af130ecc329557a7f86116797349b980149aca86aa73f654daa81ac7e7830df424de1ab6dce201a5f8e65970ca7b49be292912a49abc683da0db664a51edc5de14afff13a774a67ceff835a16683ac3a57e135c1d0fbbcf54449d9de924fa09b2f6f9ee080fa54349388a0640008f468fae158e6665f76103e1f53a57e08f6cb161f18f03fdffd2d2338e32ba6c627fa546629b30c955d1454b64ba3e02a10d46bb3db0ff60", 0xaf}], 0x5, &(0x7f0000005dc0)=[@rights={0x28, 0x1, 0x1, [r0, r1, r1, r2, r2]}, @cred={0x20, 0x1, 0x2, r22, r4, r23}, @cred={0x20, 0x1, 0x2, r24, r4, r25}, @rights={0x18, 0x1, 0x1, [r1, r5]}, @rights={0x20, 0x1, 0x1, [r2, r0, r1, r1]}, @cred={0x20, 0x1, 0x2, r26, r4, r27}, @cred={0x20, 0x1, 0x2, r28, r4, r29}, @cred={0x20, 0x1, 0x2, r30, r4, r31}, @rights={0x20, 0x1, 0x1, [r2, r2, r2]}], 0x120, 0x4010}, {&(0x7f0000005f00)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000006080)=[{&(0x7f0000005f80)="424b4856fe983af1b981535f66a0a17580cf499081aa78005496aee45af8007d678b58880d5283c067769f5b9a67cc7d78fc0c7616690cdf7444ac788d2db35a4d5be0c624aa13bd477e4d8cf06b762702416e20a2138aa7b2f9f0d779588e0e2147ee8fc32d5669831f31c84e2148ac745babde07fb54d634d0a6e89ea230cebbec2918539110c52c8f5ee9eb16f53b7991bd41523a8055cb5ce566c7521eb9962219745416ffab0fa6c031429b569bac30a6f3b1e89dedf196a7284a635c811d3215eea4f0e9e3e28aee94f6ab7941a399aa8669361f37395c5e14990f5fad1f", 0xe1}], 0x1, &(0x7f00000061c0)=[@rights={0x20, 0x1, 0x1, [r5, r2, r0, r1]}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r32, r4, r33}], 0x58, 0x24000000}], 0x6, 0x4000) 2018/04/05 18:46:41 executing program 4: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x2, 0x0) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000040)=0x8cb6, &(0x7f0000000080)=0x2) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f00000000c0)={0x1, 0x0, 0x0, 'queue0\x00', 0x6}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) utimensat(r0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)={{r3, r4/1000+10000}, {0x77359400}}, 0x0) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000280)=0xfffffffffffffffe, &(0x7f00000002c0)=0x2) close(r2) set_tid_address(&(0x7f0000000300)) bind$nfc_llcp(r0, &(0x7f0000000340)={0x27, 0x0, 0x1, 0x7, 0x7f, 0x7, "42b3be48c27e0931777bc010903e9c0b87b04128c38e960b7df953d20caabb722aabfc0c3a8a85deb1dec2c628d367c871bde16d1183b5be63cfa8da03b958", 0x16}, 0x60) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f00000003c0)) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000000400)) fchdir(r2) nanosleep(&(0x7f0000000440), &(0x7f0000000480)) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f00000004c0)={{0x9f, @multicast2=0xe0000002, 0x4e23, 0x1, 'wlc\x00', 0x4, 0x2, 0x43}, {@multicast2=0xe0000002, 0x4e22, 0x1, 0x101, 0x5b10, 0x2}}, 0x44) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000540)={@in={{0x2, 0x4e24, @rand_addr=0x200}}, 0x9, 0x8, 0x8, "537a4915afe80a3d0c7c130c37706d5f3f493fb260c6aab036ee3d280a2011970896d33c40039bc09a730f9fc4872a01048c6b2b2daed679ddddffb756aef7e09c8a9aa5c540e3303f7ce15f7c1908e5"}, 0xd8) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000640)={'bcsh0\x00', {0x2, 0x4e23, @multicast1=0xe0000001}}) r5 = syz_open_dev$sndseq(&(0x7f0000000680)='/dev/snd/seq\x00', 0x0, 0x880) r6 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000006c0)='/selinux/mls\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r5, 0x404c534a, &(0x7f0000000700)={0x988b, 0x40, 0x1}) getitimer(0x2, &(0x7f0000000780)) finit_module(r1, &(0x7f00000007c0)='bcsh0\x00', 0x2) ioctl$DRM_IOCTL_INFO_BUFS(r6, 0xc0106418, &(0x7f0000000800)={0x101, 0xd219, 0x80, 0x9, 0x2}) rt_sigsuspend(&(0x7f0000000840)={0x101}, 0x8) setsockopt$llc_int(r0, 0x10c, 0x6, &(0x7f0000000880)=0x3, 0x4) r7 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000008c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) listxattr(&(0x7f0000000900)='./file0\x00', &(0x7f0000000940)=""/132, 0x84) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000a00)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r5, 0xc02c5341, &(0x7f0000000a40)) ioctl$KIOCSOUND(r7, 0x4b2f, 0x1) 2018/04/05 18:46:41 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x408502, 0x0) ioctl$KDSETMODE(r0, 0x4b3a, 0x9) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000000040)) socket$nl_crypto(0x10, 0x3, 0x15) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000080)=0x0) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f00000000c0)=0x2, &(0x7f0000000100)=0x2) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000000140)={0x2, 0x2, 0x1, 0x401, 0x2, 0x4}) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000000180)={0x1, 0xfffffffffffffffe, 0xffffffff}) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000001c0)={{0x2, 0x4e24, @broadcast=0xffffffff}, {0x6, @random="62078c764431"}, 0x4, {0x2, 0x4e23, @multicast1=0xe0000001}, 'dummy0\x00'}) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000300)={0x1000, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f0000000340)={0x400, r3}) setreuid(r2, r2) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000380)='/dev/vga_arbiter\x00', 0x80000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f00000003c0)={{0xfff, 0x1000}, {0x1, 0x4}, 0x69a, 0x2, 0x2}) read$eventfd(r0, &(0x7f0000000440), 0x8) r5 = syz_open_procfs(r1, &(0x7f0000000480)='net/protocols\x00') getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000001dc0)={{{@in6=@local, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@local}}, &(0x7f0000001ec0)=0xe8) sendmmsg(r4, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000000680)=[{&(0x7f00000004c0)="771b64429828669121f548e4da07067e5b75af671b6a288b270c028e5da05167aeb7", 0x22}, {&(0x7f0000000500)="89c666c5a4b9c821f5185442d49b032d5d8ae875a98761461eb5c1c74d3cd762bf4120985f86de0c1850404e2d80897518d743c7955c1555c832adc2671299c09d2ff3daae5e7b97f7c9bdb705bf5decaa8b4386495d629e8d05f0fae63d2d4b6e57106b2ceaeda575608ff2e52dcd280b52e2c8a9277cccfb1d2842077f26b68300f605f4540eb4e0eafc132d5da4a45bf8b348adfdfb012115f371d5190c21b21110a5565d00886caa1895156068b0ea1575725a8af2d076", 0xb9}, {&(0x7f00000005c0)="13644052e00c838d4fd0bb4afefc77395435e527da2c7871d54155359a98c7c806105790ca7116e1f761c35181c2c8ac786b76dd6487a859", 0x38}, {&(0x7f0000000600)="692e85414ba5c6e63d759e5a0b4b267e8032a2eac72d1708b1370838e7798ccf90ba6b465afc608bcdbe97135e646ac18448207e108284f0be69e458158134b8ccd3d41c0907e5dcc5c9c3a9d9e70be99b11f7c8211b640ef6fe629248e943879676b9", 0x63}], 0x4, 0x0, 0x0, 0x4004}, 0x6}, {{&(0x7f00000006c0)=@in={0x2, 0x4e24, @multicast2=0xe0000002}, 0x80, &(0x7f0000001a80)=[{&(0x7f0000000740)="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0x1000}, {&(0x7f0000001740)="a579b42d1997cd87051b8ebc3ea6177ec51ab48d882000e2226115bf44564df778728d5dbf4128", 0x27}, {&(0x7f0000001780)="73241f4654d917535a86b913db54267266bbceba1a4b0dcef3352b9cce28e90aef2af332aa0fbb44f19df38ff71fac8ad340b86f65ad5bb124e7be483b53f88fc7f6991bef8b8379b7b336738811e0bcee76121f1beaabd4c921a6259e764bfad89268d6978796a9177cbbddfaaefa0c510c51f72ca4e56e7482dd6b6e114f9885c736d2a5b2d9a5179d2f9985c2b0dca16390cea6aadf1c1c397fabc7", 0x9d}, {&(0x7f0000001840)="d1ed1d4069f6c3795c1612995848298515bbce21f92190f2604c13a0292c36290b3217be4e5ae019450f2d4a07200501a8d8561d46f3f1f95ec9715810b47c43af42837d64d663119124478265f9089be30a3ab3f910d1816dc77f07ea2d8e6fbd75b6e973339dd7087dceeef3cbbd6beded249151", 0x75}, {&(0x7f00000018c0)}, {&(0x7f0000001900)="0775ef84326e640962e0ba2e3a8852d7796c5da8e41f7187cc379fcaaa026c2b30d230088ee2afdbdb7ea0388402234b055c92348fbb82a019d905964f9010d861627538240e6394b7cc49178a789fa7242857b2dfaada17edc1d35c99cdc94be59ec66e423fbd91321b0feb8f24d4aab28879f600f09c7f35f9f97507e1f933f995e5bd2aac378e41af692ebcf878d9ba14aa7b97d0e2e01d23178fe868223dfdb32ab922060a97afa7d1d07ff1590f41e08d92b9cd3a7f92f15f7435d15ccb9a6a2be5d0fa207afc2e0b645f0123008a1faa22", 0xd4}, {&(0x7f0000001a00)="29d7e64d399a6f95ab016ee2c7ec4664053b73801fc16a26b890aa45823b0ba466cba2e46cb9d778c19aee9baf45ecfbba87954e6e723619d34fcdd112ebb1640feb40c59bd5c3622ecb8ba785f4756b248d15897546e128c887e0bd5a5109710410f09bc3f6867c", 0x68}], 0x7, &(0x7f0000001b00)=[{0x30, 0xea87ebd4ee2dc1e3, 0x5, "597067e36a5f1b75508d4b81ca4f85876462974692dc4fc525dac8b4c942e0"}, {0xe8, 0x14d6bf54c88eb298, 0xfffffffffffffd3f, "eb8a7498ead5f89270d0b54af9806376cf14e9008b5bb1e62f096ecf0a69250454cf841868cd41fa613a49f1e2cbbb7285faaf167e1139bab89125681d135ba3019efe756560cd921f4bfba40966bf47c8c404260e777368c903b0a781d7c2dd8dfcb20f3f1e403a09cb71e6323a16f526b6305ee9f2c114083b1016cc7ac10a957a40515c8604a34b6faf7135b099e26133c699f0bdd1c839a2cf4beda492ddb294616330779dc025e1c767f514516ebe297139d5f352130e0c7ffd114f2fc7c982861863959007e8a888df782e7ac7da"}], 0x118, 0x40}, 0x5}, {{&(0x7f0000001f00)=@ll={0x11, 0x15, r6, 0x1, 0x3, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000002140)=[{&(0x7f0000001f80)}, {&(0x7f0000001fc0)="0a77298dc7485e6000e869eb2ca54dbb40d169ab8bf2520f3e70f901d5cac25dd35cd5d6cb5c7cc4d889adf679fefdefa679b2cef1434bec403076eee2a8953d9972c34ce88e9bb2d1053eb4c32db67f3202278518f842a28226c05f456ca4ff6bcd2a3f57", 0x65}, {&(0x7f0000002040)="28a012bc5738c604146d40ccd42177c913398f2d75450d8484dc35bccc1da9bae1a707632a7b297d062b06dbda609278fee7302c8132e36bfc0b4e46fb770f6923213fa3c5f5a12e462dbe9b263481c76b0a88db2ecf6aa7c22155d8b783f9a5eb6a71ea111f5ec456572a27dc4933d5978b453894eadddf263292fa2dd52d27c1ad36e3583187df2caa2aeb2bf2d6df372d9dbaa24620204c54d2b8194d186e940974032c7e6598a12f8cfd41f05dd86548a97049645b1f15954fc8fd0a10ebb7d695588cc93911ddb45ea344fe07475c", 0xd1}], 0x3, &(0x7f0000002180)=[{0x50, 0x1, 0x7, "9f846004492638dabb3b322996204411432468d029cbb3c0def18dd3c5f256119f424ed397c72786312cde06e17bd132a350bcfee4840940398ad7"}, {0x80, 0x0, 0x1, "34644da8214140c502c9bdc939ade7a19261cedbc7502970f4b91834fe2470a4ce09fd7c19c2ba7f243d491b2c1cb9807271a96d00a405ba9f8de97746ae4c5a1c4f8feb1df7e2c1e2d0d7f47138aae81b292ccf013283882c32bd255986b5fcbac8696eb5409f206a"}, {0xc8, 0x109, 0x4, "cba9aec49927a016c21e4fb323d89ca2753aeb33121bbff4ad6cbffd247aa46f04c8e72fca284988ba7aaa12e49eaeef6b5d9d90a82c7e492934375303847fcae3d83bd81831a6667c200287750f034f4ec83e3bc66589f0d8d360bb055b6ccd55a5f0251598330d49d1d98c83c9d011359fed833f4914975b029d92945d1208c1295cfbef3cd93e51a8fdffcc80d66e32ffba3788c78d7016a78b0dd71ea964db3c8bc9d77e5f748c0ab2c7499972979f839ef507"}, {0x28, 0x3a, 0x1, "26f5ca5dc18667baeaf26789736dede120842e"}, {0xd0, 0x84, 0x3ff, "786094ab7d05312a7c669e178ca4121bf28b90228d574b2baf89b4320e9885ebffb4e3eaf5eba098ab9c2cb9ae0471a28bb5a7a259919f50f2df555eb2e853d17a8fe3247ea30a55dbd53c15cd65efb9a30fe5155915e745f3218074af96c3dde77b2af32800487b6fcf5f1043560a657ac531b5ae3b0ac2b745dcd051a812d966ad3da00af10e5f5b12ba5ca8f22079299a65e1d1822456beb7c8c00b8bc23665e91279827e0448a354df635f580cae7d4b33a7614df2950cccf038e295"}, {0x40, 0x13f, 0x800, "eb112145e23f9777bef26d9ea485d02f1a98726425587d742bc9cd9bf90780e09bcaffda4e7bfc89a08c4935"}], 0x2d0, 0x8000}, 0x5}], 0x3, 0x0) r7 = syz_open_procfs(r1, &(0x7f0000002540)='oom_score\x00') setsockopt$inet_sctp_SCTP_NODELAY(r5, 0x84, 0x3, &(0x7f0000002580)=0xfffffffffffffc01, 0x4) clock_gettime(0x0, &(0x7f00000025c0)={0x0, 0x0}) write$sndseq(r7, &(0x7f0000002600)=[{0x80, 0x6, 0xe29, 0x30000000, @tick=0x9, {0x10001, 0x2}, {0x6, 0x3}, @queue={0x0, {0x100000000, 0x7ff}}}, {0x101, 0xffffffffffffff80, 0x0, 0x80000001, @time={r8, r9+30000000}, {0x7fff, 0x7}, {0x0, 0x4}, @result={0x7fffffff, 0x38d1b704}}, {0xa53a, 0x4, 0x3ff, 0x7, @tick=0xacfb, {0x0, 0x200}, {0x80, 0x80000001}, @quote={{0x8, 0x7ff}, 0x3}}, {0x7ed53fb4, 0x42a4, 0x1, 0x3ff, @tick=0x7, {0x4, 0xb0}, {0xeb, 0x40}, @note={0x10000, 0x5, 0x8000, 0x9, 0x3}}], 0xc0) setsockopt$bt_BT_RCVMTU(r4, 0x112, 0xd, &(0x7f00000026c0)=0xff, 0x2) ioctl$LOOP_GET_STATUS64(r5, 0x4c05, &(0x7f0000002700)) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000002800)={0x5, 0x2, 0x8, 0x5, 0xc7}, 0x14) restart_syscall() restart_syscall() write$sndseq(r4, &(0x7f0000002840)=[{0x1000, 0x0, 0x101, 0x7, @time, {0xffffffffffff0001, 0x100}, {0x9, 0x7}, @connect={{0x20, 0x100}, {0x4, 0x2}}}], 0x30) setsockopt$inet_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f0000002880)={@in={{0x2, 0x4e22}}, 0x100000001, 0xffffffffffffffff, 0x0, "0718c98ea4095440c44f085390c02c8469e96a6d0445cc9e6a1c0b2752cf4390df371109b9450523bd49d5f143422eb35138969e5b8b8ff4788e95ae260df754760a56c7137cba37a1a54b4fcd23e304"}, 0xd8) 2018/04/05 18:46:41 executing program 1: getsockname(0xffffffffffffff9c, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f0000000080)=0x80) recvfrom$inet6(r0, &(0x7f00000000c0)=""/124, 0x7c, 0x1, &(0x7f0000000140)={0xa, 0x4e21, 0x6, @loopback={0x0, 0x1}, 0x1}, 0x1c) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f00000001c0)={0x8, 0x8000, 0x4f3600000000000, 0x74, 0x1}) r3 = dup2(r1, r1) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000280)=0x0) r5 = getpgid(0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000002c0)=0x0) sendmsg$nl_netfilter(r3, &(0x7f0000001980)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000001940)={&(0x7f0000000300)={0x1638, 0xb, 0x7, 0x100, 0x70bd29, 0x25dfdbfb, {0xa}, [@generic="d9302161e591076696a79c4618f8707b33e36009f9c6bc7d8a812a427e999b0764709ee8512ef1c36fe4d3e9cdc1ff8f5e7f43e7dcb452df85b97e5a9ea7595615c686b54426c22f5cd003b6ec7bbc7bdb6b85325751c38877e90ea6b95c5d81657ba60ae8610f5ce01e3f6cbc7d6d7fb789ac7db7b0b841b45e627a12940043f08e3406481eb7456658b2db5295aa52de613810e1fd26e7ce50612b08c4085253554dfd6d219b757b6a8209a722c82aa2d6c22392c14a960a141c77882e10b032014ee09a362bb088bbef0bec80f6d134957af26cc136576a44781c2462349ccf", @nested={0x1324, 0x4a, [@generic="c93939a62d66a937b419bb68a95f9b3c2aae3d3bdb3635e8070d73a469ee9ef64858d1451e0ad0a907c1041cb0c961873984b0cfc15fc437dd5e558e8a2e0c3a9ff5e41d1d3dd391b2d9080dcf32125980a2626a60f6d4a17234ae8d44a08565d420422327fc6ee29611ed", @generic="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@generic="0cc0ee8828a5f5aafc4adb8702db44d71d385cb13b1dc236d5674cf5a79576b768643fe3f1c0cf4d858b736bf5d4dabd450777bd35561a6dc17ed3978c539f6384dfba2852468fd24faecd18c2ca50f670d096bcab3fd64a8107ab1a0995ec86dd245902a6eced049d0c18186c348b59c2467c5dae80fa5d8d7fddb270535612b0032ecbb8f7e1992df553b0f6e80e4f845eb33792bf7abf186dd57ac1fa4473fcdec52e4074bef6cdd0f9a0b30ed398280ffc8f21b2be2bf993ccd85f5e9f67a2e51373d6fb6cd6ccab9122631abf93da70dca09040296355", @generic="7f9e2e541a34a2ef1dc7cef1496e0b0ecba0b27a7982e3314c2ef99fcc5e120648bb686026e114690216d8f77166e6d552c31598e59eb037ffcaba4d37a4a1a888a75aa4154cb981f2d1fb7c313d643c5152b755f4b4aa05368b8a9f39d30381495251fafa33a64d278f989f4119befd500fe0cead61251d68921ee60a77a6117d122cebeb2da48ec39580ba076cd95440db74c73ba642", @typed={0x8, 0x33, @ipv4=@rand_addr=0x6}, @generic="2cf1aac170afff0c3f792605abbd2b0546b4cb8b6e2bfca5b85f6d08968c815cf851572ff8a56b6c0d5453fad3afd179b8abda48395e04692ce19098d860289f4f8ee5", @generic="225bc5084f99eabf84e8f0a5ec599175643a7354db26abbccc8ccf819e9c641e53db738a0fb7f32f82dc2889", @generic="e65f1eb47d6298667957d487b80bed30ca75d97950293cadcfd42e5ac7aa77fd35b0be99a8cb1794741772acdf4ae0de7953fadda128c475a62d9cebed06ce0205ffbfe3cac1a524e26cf1353f8424e040faecd3242a68c20db5cb3016740a707f92e8ed8f9cea4ec35d3c1a30e5ffa8edc1ea4a2447dfdfac85cc5621546281e9b792dd2b7a89345d1c3a72fa4f83584c0eef5915fa287fd96f9d04aac4414dc34e62911e344e58f24cfe54f482e44d397bf21588f529b3d562cbde00fc72398e92f24a32ad55a0bf9dd516"]}, @generic="b56dea5e2b725eee46585a862dce6b97280382340cc9371b51e2a11d16e5f99c507a83b3bfd10813b86a368ca43d57195d5e63c7d8524f3df768ed79aaf88391b3dabaf747c47af2b9193783cd1b84e44d8f6adc7b5e639d13a93babfa0559ccdb18f4439809856ca8d59e7bc85241e1607da7a714124318e13d741fe659f91499a2b77a3866aef2f153db0cbe94528a6c9ba95b13b439946ad9e6ad3d96fd495c34952bcd8c3fd3e9197eab74bfd28d874f4766ff96ddc8d1b1a702fe938690b3d3a00d8791d57fbfc0e8bb7446fed1ccaa9e08e98cbc484f0e720ede1e68c2925da41d10f24452b7ea103209cc9a946260", @nested={0x12c, 0x73, [@typed={0xc, 0x70, @u64=0xba03}, @typed={0x4, 0x7c}, @typed={0x8, 0x40, @pid=r4}, @generic="1f3b122cd99e9f39c72eddfc6c4fbfc9ca701b2b4c23edc8e1a6248440bdefb843e6d9d75c5253e1b88611b2d334106fea2fe4cbf74e5c97912b50e75eea413f5368987430302875626dfd66ee", @generic="581a3224c9364864199ca9d659c5fbf9c16cf79afe156b492763c4ca818355e27522ac3cf0e6633f074074e80efb7e0df22ed399a3d448018b2a8bbea0b007db4a2507285b536fff4d92ef04628995b29384d74837fa612cb21efbf86ade11c797712d14f47e5604daa2245328d941254591acacdd931514272b63eecc4381244aaf8b25210b307315ad3e27ac5b3a6ba7e085a879a9a8bdc91f0601b27e8833d6da0edbbe3bbbb114a0323c19de9f958ba0e0", @typed={0x8, 0x57, @pid=r5}, @typed={0x8, 0x13, @pid=r6}]}]}, 0x1638}, 0x1, 0x0, 0x0, 0x4000000}, 0x20000001) clock_gettime(0x0, &(0x7f0000001a40)={0x0, 0x0}) rt_sigtimedwait(&(0x7f00000019c0)={0x1}, &(0x7f0000001a00), &(0x7f0000001a80)={r7, r8+10000000}, 0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000001ac0)={0x0, 0x1000, "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"}, &(0x7f0000002b00)=0x1008) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000002b40)={r9, 0x46, "eca1cff21fe9aa1b2725da3ac8d5eeff6e3c0eeede53246c95336762207be3df2f96ddbaceba0a0a5c7cd9c5d959754f20275c2591cde37627749d6337aa5256dc900f3701a7"}, &(0x7f0000002bc0)=0x4e) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, 0x8) ioctl$KDGKBENT(r3, 0x4b46, &(0x7f0000002c00)={0x8, 0x100000001, 0x80}) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000002c40)={0x2, 'tunl0\x00', 0x3}, 0x18) ioctl$TIOCSSOFTCAR(r3, 0x541a, &(0x7f0000002c80)=0x7) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000002cc0)={{{@in=@multicast2, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @local}}, 0x0, @in6=@loopback}}, &(0x7f0000002dc0)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000002e00)={@ipv4={[], [0xff, 0xff], @rand_addr=0x6}, 0x52, r10}) fadvise64(r2, 0x0, 0x0, 0x3) sigaltstack(&(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002e40)) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f0000002e80)={'erspan0\x00', {0x4, 0xd10, 0x8, "01ffb4d4a2e1", 0x6}}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002ec0), &(0x7f0000002f00)=0xc) connect$l2tp(r1, &(0x7f0000002f40)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e22, @loopback=0x7f000001}, 0x4, 0x1, 0x1, 0x1}}, 0x2e) getsockopt$packet_buf(r1, 0x107, 0x6, &(0x7f0000002f80)=""/81, &(0x7f0000003000)=0x51) ioctl$TIOCGWINSZ(r2, 0x5413, &(0x7f0000003040)) r11 = request_key(&(0x7f0000003080)='rxrpc\x00', &(0x7f00000030c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000003100)="dc757365726367726f75702400", 0xfffffffffffffffe) keyctl$setperm(0x5, r11, 0x8000000) syz_mount_image$hfsplus(&(0x7f0000003140)='hfsplus\x00', &(0x7f0000003180)='./file0\x00', 0x24e, 0x3, &(0x7f0000003300)=[{&(0x7f00000031c0)="ac9dbbbd04506b22c03ddf340121553056938a490821a7882ff193b652a54129b77b82", 0x23, 0x401}, {&(0x7f0000003200)="f02675e7b70955ee1725016a097bbfcfd349592d4b443a54473bd74af8969af47abca9072a386d56e13078134d421f9a3acaa6b3a2b36ca8aa53814fe2b4a03c009ec20fccc87965161993ebb230c485e326dcb3f4880357c699262036731a666309d2c38a8991cb89a4bc80cd5db37954", 0x71}, {&(0x7f0000003280)="7b6b5b3ee295b5c23ba077fd230505d895b3bd234f0ee76aff8b4b5cda0353ffd0fc336025b78fa264a7b02ffd3d65e6e3f91c95f4732c046b97745d5fc19ceed5c1df5e01e778", 0x47, 0x7}], 0x80, &(0x7f0000003380)={[{@nobarrier='nobarrier', 0x2c}, {@type={'type', 0x3d, "0db34c6c"}, 0x2c}, {@part={'part', 0x3d, [0x36]}, 0x2c}, {@gid={'gid', 0x3d, [0x32, 0x30, 0x7d, 0x3f, 0x36, 0x38]}, 0x2c}]}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000033c0)={0x8, 0x400, 0x1, 0x3b03, 0x8}, 0x14) 2018/04/05 18:46:41 executing program 6: r0 = memfd_create(&(0x7f0000000000)='\x00', 0x1) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x7fff, 0x0, 0x3ff, 0x9, 0x1, 0xffc, 0x9, {0x0, @in6={{0xa, 0x4e20, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x7ff}}, 0x7, 0x4, 0x3, 0x3c, 0xfc62}}, &(0x7f0000000100)=0xb0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000140)={r1, @in6={{0xa, 0x4e21, 0x80, @dev={0xfe, 0x80, [], 0x10}, 0x2}}, 0x2, 0xff, 0x7ff, 0x4, 0x3f}, &(0x7f0000000200)=0x98) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000240), &(0x7f0000000280)=0x4) r3 = syz_open_dev$tun(&(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x400) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000300)={0x80000000, 0x1, 0x30bb, 0x80000001}, 0x8) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000340)={0x0, 0x7fffffff, 0x0, 0x8}, 0x8) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000000380)={&(0x7f0000ffc000/0x3000)=nil, 0x4, 0x0, 0x0, &(0x7f0000ffc000/0x3000)=nil, 0x9}) r4 = accept4$packet(r0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000440)=0x14, 0x80000) ioctl$sock_ifreq(r0, 0x894b, &(0x7f0000000480)={'ip6gretap0\x00', @ifru_addrs=@hci={0x1f, r5, 0x3}}) syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0xc0) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000500)=0x3, &(0x7f0000000540)=0x2) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r6, 0xc08c5336, &(0x7f0000000580)={0x3, 0x3, 0x1, 'queue1\x00', 0x800}) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000640)=0x80, 0x4) ioctl$sock_SIOCOUTQ(r4, 0x5411, &(0x7f0000000680)) getcwd(&(0x7f00000006c0)=""/119, 0x77) ioctl$TUNGETIFF(r3, 0x800454d2, &(0x7f0000000740)) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000780)={0x100, {{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x3, [{{0x2, 0x4e20, @multicast1=0xe0000001}}, {{0x2, 0x4e22}}, {{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}]}, 0x210) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f00000009c0)={0x4, {{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1, 0x8, [{{0x2, 0x4e21, @rand_addr=0xb6}}, {{0x2, 0x4e24, @broadcast=0xffffffff}}, {{0x2, 0x4e21, @multicast1=0xe0000001}}, {{0x2, 0x4e20, @multicast1=0xe0000001}}, {{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xe}}}, {{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}}]}, 0x490) ioctl$KDSIGACCEPT(r4, 0x4b4e, 0x1a) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x100000c, 0x80010, r4, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000e80)={r2, 0x6}, &(0x7f0000000ec0)=0x8) readahead(r4, 0x20, 0x100) times(&(0x7f0000000f00)) r7 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000f40)='/dev/rfkill\x00', 0x100, 0x0) ioctl$TIOCSTI(r0, 0x5412, 0xff) setsockopt$inet_mreqsrc(r7, 0x0, 0x2d, &(0x7f0000000f80)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}, @rand_addr=0x3ff}, 0xc) getpid() connect$pptp(r7, &(0x7f0000000fc0)={0x18, 0x2, {0x2, @multicast2=0xe0000002}}, 0x1e) 2018/04/05 18:46:41 executing program 2: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = accept4$packet(0xffffffffffffff9c, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000500)=0x14, 0x80000) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000540)={@local={0xac, 0x14, 0x14, 0xaa}, @loopback=0x7f000001, r3}, 0xc) r4 = dup(r2) ioctl$LOOP_SET_FD(r4, 0x4c00, r0) setsockopt$inet6_mreq(r4, 0x29, 0x14, &(0x7f0000000580)={@mcast1={0xff, 0x1, [], 0x1}, r3}, 0x14) getsockopt$netrom_NETROM_IDLE(r4, 0x103, 0x7, &(0x7f00000005c0)=0x8, &(0x7f0000000600)=0x4) ioctl$DRM_IOCTL_AGP_RELEASE(r4, 0x6431) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000000640)={0x0, 0xa8df, 0x3f3, 0xf4f6bf4, 0x2, 0x4, 0xffffffffffffff81, 0x401, {0x0, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}, 0x4, 0x20, 0x81, 0xbe, 0x9c43}}, &(0x7f0000000700)=0xb0) setsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000000740)={r6, 0x4}, 0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r4, 0x84, 0x78, &(0x7f0000000780)=r6, 0x4) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000007c0), &(0x7f0000000800)=0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000000840)={r5, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x800, 0x9, 0x0, 0x2, 0x80}, &(0x7f0000000900)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000000940)={0x1, 0x1, 0x0, 0xd1be, 0x85c, 0x0, 0x8, 0x0, r6}, &(0x7f0000000980)=0x20) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f00000009c0)={'bcsf0\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) r7 = getpgid(0xffffffffffffffff) fcntl$setownex(r0, 0xf, &(0x7f0000000a00)={0x2, r7}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000a40)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r4, 0xc00c642e, &(0x7f0000000a80)={0x0, 0x0, r4}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r8, 0xc00c642d, &(0x7f0000000ac0)={r9, 0x80000, r4}) ioctl$DRM_IOCTL_GEM_OPEN(r10, 0xc010640b, &(0x7f0000000b00)={0x0, r9, 0x8}) ioctl$DRM_IOCTL_GEM_OPEN(r10, 0xc010640b, &(0x7f0000000b40)={r11, r9, 0xee8f}) ioctl$KDGETLED(r4, 0x4b31, &(0x7f0000000b80)) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000bc0)) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r4, 0xc08c5336, &(0x7f0000000c00)={0x20, 0xfff, 0x3, 'queue0\x00', 0x20}) lseek(r0, 0x0, 0x7) ioctl$KDSIGACCEPT(r4, 0x4b4e, 0x2f) getsockopt$sock_int(r1, 0x1, 0x9, &(0x7f0000000cc0), &(0x7f0000000d00)=0x4) socketpair$inet6(0xa, 0x80806, 0xffffffff, &(0x7f0000000d40)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r12, &(0x7f0000000d80), r1, &(0x7f0000000dc0), 0x1ff, 0xa) [ 40.803975] IPVS: Creating netns size=2552 id=1 [ 40.891649] IPVS: Creating netns size=2552 id=2 [ 40.936874] IPVS: Creating netns size=2552 id=3 [ 40.999785] IPVS: Creating netns size=2552 id=4 [ 41.102695] IPVS: Creating netns size=2552 id=5 [ 41.200735] IPVS: Creating netns size=2552 id=6 [ 41.344971] IPVS: Creating netns size=2552 id=7 [ 41.509846] IPVS: Creating netns size=2552 id=8 [ 42.027881] ip (4092) used greatest stack depth: 24424 bytes left 2018/04/05 18:46:48 executing program 0: mknod$loop(&(0x7f00000000c0)='./file0\x00', 0x0, 0xffffffffffffffff) fchdir(0xffffffffffffffff) syz_mount_image$gfs2(&(0x7f0000000300)='gfs2\x00', &(0x7f0000001400)='./file0\x00', 0x0, 0x4, &(0x7f0000002540)=[{&(0x7f0000001440)="adbaa1fc044ef7bb6afc4b2cfd745e8cd2ebc3b093", 0x15, 0x20}, {&(0x7f0000001480)="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", 0x1000, 0x25a}, {&(0x7f0000002480)="639094f29f997d58ab381b3ca4", 0xd, 0x3ff}, {&(0x7f00000024c0)="3c3359b0fa61eba19e5803134eb8aaaeb2698262e5fff15f375ab795f9254dc8734bf0d3826c7e992f3f8a0969790f167d2a97fb85d5379c7972fff591335e39f40ae635b5617a454660875b30adb5e28063c21c52b41322280540ccc2c38564dccc2163426a672c90fc5c67c83298f4a4175da5bfef05da03ba", 0x7a, 0x8}], 0x20, &(0x7f00000025c0)={[{@nobarrier='nobarrier', 0x2c}, {@locktable={'locktable', 0x3d, '[securitylo'}, 0x2c}, {@data_ordered='data=ordered', 0x2c}, {@hostdata={'hostdata', 0x3d, 'illinois\x00'}, 0x2c}, {@noacl='noacl', 0x2c}, {@lockproto_nolock='lockproto=lock_nolock', 0x2c}, {@nobarrier='nobarrier', 0x2c}, {@noquota='noquota', 0x2c}]}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/Y\x00\x00\x00icmp_send\x00', 0x2, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r0, &(0x7f0000000580)=ANY=[], 0xfffffce5) ioctl$sock_ipx_SIOCIPXCFGDATA(0xffffffffffffffff, 0x89e2, &(0x7f0000000240)) r1 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r2 = dup2(0xffffffffffffffff, r1) truncate(&(0x7f0000000200)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x9, 0x0, 0x3ff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000480), &(0x7f00000004c0)=0x8) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000000600)={@in6={{0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}}, 0x0, 0x0, 0x0, "1f13f792e2d10aecc07fb80e0a627ebe22b15b06a5ffda9e3e5fde28b405f41bca55259bc7adc82bcf4bd67eca8d90953857900fe0f5ce587f314fa00b28ebd08b2b39177d720ef632fe7a927f1e1a75"}, 0xd8) r3 = socket$inet(0x2, 0x1, 0x0) r4 = dup(r3) setsockopt$inet_tcp_int(r4, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r3, &(0x7f00000f0ff0)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000e9bff0)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r3, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendmsg(r4, &(0x7f0000b82000)={&(0x7f0000000040)=ANY=[], 0x0, &(0x7f0000e42000)=[{&(0x7f0000000140)="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", 0x198}], 0x1, &(0x7f0000634000)}, 0x0) readv(r4, &(0x7f0000aae000)=[{&(0x7f0000e89000)=""/109, 0x6d}, {&(0x7f0000b8bf4f)=""/177, 0xb1}], 0x2) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f00000000c0)='illinois\x00', 0x9) recvmsg(r4, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000100)=""/4, 0x4}], 0x1, &(0x7f00000003c0)=""/4096, 0x1000}, 0x0) epoll_wait(0xffffffffffffffff, &(0x7f00000003c0), 0x0, 0x0) perf_event_open(&(0x7f0000271000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpeername$unix(0xffffffffffffffff, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) 2018/04/05 18:46:48 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x10240, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000000040)) preadv(r1, &(0x7f0000000340)=[{&(0x7f0000000080)=""/233, 0xe9}, {&(0x7f0000000380)=""/9, 0xffb5}, {&(0x7f00000001c0)=""/237, 0x44e}, {&(0x7f00000002c0)=""/80, 0x50}], 0x4, 0x0) writev(r0, &(0x7f000025f000)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000602000000000000179e0000040d000400000011000000000008", 0xffffff3f}], 0x1) 2018/04/05 18:46:48 executing program 3: clone(0x0, &(0x7f000073d000), &(0x7f0000a32ffc), &(0x7f0000f33ffc), &(0x7f0000caef46)) nanosleep(&(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000080)) 2018/04/05 18:46:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000080), 0x7, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f00000000c0), 0x0) 2018/04/05 18:46:48 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x80, 0x0) r2 = add_key$user(&(0x7f0000000500)='user\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000580)="8ab1c424a201004e8c18f151cef25766294564282d97e23fa5c4b635a5abeb51083e1bf72bb5390a5afc54531e002415ef85adbaaba003f166b158f08806adbbc429c4c53b6690a22fe07ff3d344", 0x4e, 0xfffffffffffffff8) r3 = request_key(&(0x7f0000000680)='ceph\x00', &(0x7f00000006c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000700)='vboxnet0keyring\x00', 0xfffffffffffffffc) keyctl$search(0xa, r2, &(0x7f0000000600)='.dead\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a, 0x0}, r3) keyctl$join(0x1, 0x0) r4 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000180)={'bridge0\x00', 0xce11}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x2001}) socket$inet6_dccp(0xa, 0x6, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet6(r5, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r5, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000015c0)={0x0, 0x7fff, 0x0, 0x0, 0x75}, 0x14) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f0000000280)={{0x10000, 0x3}, {0x55}, 0x3fb0, 0x5, 0x5}) r6 = gettid() sched_setattr(0x0, &(0x7f0000000140)={0x30, 0x0, 0x0, 0x7, 0x7}, 0x0) syz_open_procfs(r6, &(0x7f0000000300)='net/ipv6_route\x00') sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[]}, 0x1}, 0x0) keyctl$search(0xa, r3, &(0x7f0000000200)='logon\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x2}, r3) syz_fuse_mount(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/05 18:46:48 executing program 2: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x11, &(0x7f00007b5ffc), 0x4) 2018/04/05 18:46:48 executing program 4: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) r1 = gettid() mremap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f000000b000/0x3000)=nil) r2 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSKEYCODE(r2, 0x40084504, &(0x7f0000001ffb)) rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f0000000ff0)={0x0, 0x0, 0xfffffffffffffeff}) getpriority(0x1, r1) 2018/04/05 18:46:48 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=ANY=[@ANYBLOB="3801000010001307ffffffff000000000000000000000000000000000000000000000000000000000000ffffac14ffaa000000000000000000000000b479167c", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000000000000000000000000000000000000033000000ffffffff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a0000008600000000000000480001006d64350000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x138}, 0x1}, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f00000000c0)={0x15, 0x2e, &(0x7f0000000080)="1ab7bf28c5ce597b679b2c65ccd6fc0cef3e76a5e788be68d177f081f2526c699d84939d342f6963839a1109ef08"}) fsetxattr(r0, &(0x7f0000000100)=@known='com.apple.FinderInfo\x00', &(0x7f0000000140)='md5\x00', 0x4, 0x1) 2018/04/05 18:46:48 executing program 5: r0 = socket(0x10, 0x805, 0x8) sendmsg$nl_route(r0, &(0x7f000031d000)={&(0x7f0000c7e000)={0x10}, 0xc, &(0x7f000088cff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="28000100ec453adf1200538f03000000fcbeb4b7958412b7f9081516161290def17e8b061fe29e6c1c11050000008fbb5e3d67c26c26669269dfbe073659b53c3eb9d93ee70350611222532d4934ac41712672a16f871804c678f846b651c811c8327b227a68d4160a78cf9a058284a2203b10df6ad57474ba272776", @ANYRES32=0x0, @ANYBLOB="000000000000000008001d0000000000"], 0x28}, 0x1}, 0x0) bind(r0, &(0x7f00000000c0)=@l2={0x1f, 0x81, {0x7, 0xe49a, 0x2, 0x1000, 0xb011, 0x3}, 0x6}, 0x80) 2018/04/05 18:46:48 executing program 2: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x2200, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000080)=0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@loopback={0x0, 0x1}, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x8000000, 0x2, 0xfffffffffffffffc, 0xfffffffffffffffd}, {}, {}, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x200000000000}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x4, 0x29}}, 0xe8) delete_module(&(0x7f00000000c0)='/dev/ppp\x00', 0x200) wait4(r2, 0x0, 0x8, &(0x7f00000002c0)) connect$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) 2018/04/05 18:46:48 executing program 3: mkdir(&(0x7f0000f73ff6)='./control\x00', 0x0) r0 = inotify_init() r1 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f0000000040)='./control\x00', 0x3000823) inotify_add_watch(r1, &(0x7f000001eff6)='./control\x00', 0x2000200) rmdir(&(0x7f000075aff6)='./control\x00') chroot(&(0x7f0000000000)='./control\x00') lremovexattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)=ANY=[@ANYBLOB="6f73322e5e2900d0e1cdcd9769583197b5823b41390681a8d4cc9a06de23968bf543dca3cb1d9c2c2ab787ba"]) 2018/04/05 18:46:48 executing program 7: r0 = creat(&(0x7f0000000180)='./file0\x00', 0x3) clone(0x8000200, &(0x7f0000edf000), &(0x7f00005c1000), &(0x7f00003e0ffc), &(0x7f0000000000)) fremovexattr(r0, &(0x7f0000000040)=@known='system.posix_acl_access\x00') setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000080)=[@in6={0xa, 0x4e20, 0x8, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x200}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in6={0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0x800}, @in6={0xa, 0x4e22, 0x100000000, @local={0xfe, 0x80, [], 0xaa}, 0x6b}, @in6={0xa, 0x4e21, 0x100, @remote={0xfe, 0x80, [], 0xbb}, 0x1}, @in6={0xa, 0x4e22, 0x8, @loopback={0x0, 0x1}, 0xb0}, @in6={0xa, 0x4e20, 0x1}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e20, @multicast1=0xe0000001}], 0xd8) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000001c0)=0x1, 0x4) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000000)=0x3) 2018/04/05 18:46:48 executing program 1: syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x100, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/checkreqprot\x00', 0x20000, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1b, &(0x7f0000000240)={@mcast1, 0x0}, &(0x7f0000000280)=0x14) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000002c0)={r1, @remote={0xac, 0x14, 0x14, 0xbb}, @multicast2=0xe0000002}, 0xc) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) ioctl$EVIOCGKEYCODE(r2, 0x80084504, &(0x7f0000000040)=""/209) r3 = getpid() syz_open_procfs(r3, &(0x7f0000000140)='syscall\x00') mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000340)="ef2227f0545bbcc36f300405dd11cc3166d9aa8b45ef5896f329e6248ad2fa26756eed7d843ce1d22cf88dc9e81f4dfa221e8ec7a4f5e9f583c3a916206dd889282ff172072139c3f2f1f3174104aef24852df3ae35c1dc950e85f8567ede7ec5d38b46c968234df9ae1dbbd8cb95366997d435c2812ce281c7a21a4c0c484257d1ebf5407fd961f48463119e7e084cea2c236", 0x93, 0xfffffffffffffffb) keyctl$invalidate(0x15, r4) r5 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSMASK(r5, 0x40104593, &(0x7f00003c0000)={0x0, 0x0, &(0x7f0000fd5ff8)}) 2018/04/05 18:46:49 executing program 5: mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x0) r1 = openat(r0, &(0x7f0000fa2000)='./control\x00', 0x0, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_threshold\x00', 0x2, 0x0) symlinkat(&(0x7f0000023ff8)='./control\x00', r1, &(0x7f0000012ff6)='./control\x00') renameat2(r1, &(0x7f0000bee000)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x0) 2018/04/05 18:46:49 executing program 2: 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$KDGKBLED(r0, 0x4b64, &(0x7f00000001c0)) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000180)={'eql\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @loopback=0x7f000001}, {0x0, @random="595202820a09"}, 0xb, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 'syzkaller0\x00'}) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000140)={0x6, &(0x7f0000000100)=[{0x4, 0xffffffff80000000, 0x9, 0x5}, {0x80000000, 0x524, 0x2}, {0x1, 0xf9, 0x9, 0x4}, {0x8001, 0x1ff, 0xc27, 0x2}, {0x1, 0x2, 0x800}, {0x0, 0xfffffffffffffff9, 0x7fff, 0xffffffffffffffff}]}, 0x10) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000000080)="d48b9f802ce54aacea40683555780f") pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/04/05 18:46:49 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000280)='/dev/autofs\x00', 0x10000, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in=@dev, @in=@broadcast}}, {{@in=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000000500)=0xe8) lstat(&(0x7f000000a780)='./file0\x00', &(0x7f0000000e40)) r2 = getpid() getpgid(r2) getresuid(&(0x7f0000000d80), &(0x7f0000000ec0), &(0x7f0000000f00)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000f40), &(0x7f0000000f80)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000fc0)) getresuid(&(0x7f0000001000), &(0x7f0000001040), &(0x7f0000001080)) getpgid(0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002500)) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001b00)={{{@in=@remote, @in6=@dev}}, {{@in6=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000002540)=0xffffffffffffff1b) gettid() ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000002580)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000008940)={{{@in=@dev, @in6=@remote}}, {{@in=@dev}, 0x0, @in=@local}}, &(0x7f0000008a40)=0xe8) fcntl$getownex(r0, 0x10, &(0x7f0000008a80)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000000a280)) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000000a2c0)={{{@in=@broadcast, @in6=@mcast1}}, {{@in=@local}, 0x0, @in6=@local}}, &(0x7f000000a3c0)=0xe8) getgid() getpgrp(0xffffffffffffffff) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000000a480), &(0x7f000000a4c0)=0xc) fcntl$getown(r0, 0x9) geteuid() lstat(&(0x7f000000a500)='./file0\x00', &(0x7f000000a540)) fstat(0xffffffffffffffff, &(0x7f000000a5c0)) getegid() sendmsg$netlink(r1, &(0x7f000000a740)={0x0, 0x0, &(0x7f000000a200)=[{&(0x7f0000001ac0)={0x10, 0x23, 0x20, 0x70bd27, 0x25dfdbfd}, 0x10}], 0x1, &(0x7f000000a640)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, 0xffffffffffffffff, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, 0xffffffffffffffff, r0, r0]}, @rights={0x10, 0x1, 0x1}], 0x60}, 0x10) bind$inet(r0, &(0x7f00000005c0)={0x2, 0x3, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{}]}, 0xfffffffffffffc24) sendto$inet(r0, &(0x7f0000000b80)="3673b46910adcdd8d7f67f078223c8b926e95f95d342c716b8e4b8cadaffebf6f56424f14437590b451aded02157f101bf9c105b2e4af07ab51d3b7394c7299612764e76d896b4ac8bdc69f3cc13fe", 0x4f, 0x200007fd, &(0x7f0000000b40)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x17}}, 0x10) stat(&(0x7f0000000a80)='./file0\x00', &(0x7f0000000ac0)) getresgid(&(0x7f0000001cc0), &(0x7f0000001d00), &(0x7f0000001c00)=0x0) fchown(0xffffffffffffffff, 0x0, r3) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000540)='scalable\x00', 0x1000002ca) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000c00)={{{@in6=@mcast1, @in6=@mcast2}}, {{@in=@rand_addr}, 0x0, @in=@multicast1}}, &(0x7f00000002c0)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000d00)={@ipv4={[], [0xff, 0xff]}, 0x73}) accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @multicast2}, &(0x7f0000000040)=0x10, 0x80800) lremovexattr(&(0x7f0000000d40)='./file0\x00', &(0x7f0000000d80)=ANY=[]) sendmmsg(0xffffffffffffffff, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="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", 0x9fb}], 0x1, 0x0, 0x0, 0x8000}, 0x5}], 0x1, 0x0) socketpair$ax25(0x3, 0x3, 0xcb, &(0x7f00000001c0)) setsockopt$inet_udp_int(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000180)=0xfff, 0x4) sendto$inet(0xffffffffffffffff, &(0x7f0000000bc0), 0x0, 0x0, &(0x7f00000000c0)={0x2}, 0x10) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x8000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000000200)={0x7, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40106435, &(0x7f0000000240)={0x4, r5, 0x10001}) ioctl$PIO_UNIMAPCLR(r4, 0x4b68, &(0x7f0000000580)={0x4, 0xff, 0x1ff}) r6 = getpgrp(0x0) process_vm_readv(r6, &(0x7f0000000800)=[{&(0x7f0000000600)=""/207, 0xcf}, {&(0x7f0000000700)=""/251, 0xfb}], 0x2, &(0x7f0000000a40)=[{&(0x7f0000000840)=""/220, 0xdc}, {&(0x7f0000002600)=""/4096, 0x1000}, {&(0x7f0000000940)=""/206, 0xce}], 0x3, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f0000000dc0)={{0x1ff, 0x5}, {0x84f, 0x8}, 0x4207, 0x2, 0x2}) r7 = socket$inet6(0xa, 0x5, 0x0) sendmsg(r7, &(0x7f0000018000)={&(0x7f0000013fe4)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x7}}, 0x80, &(0x7f0000001340), 0x0, &(0x7f00000004c0)}, 0x0) fsetxattr(r7, &(0x7f0000000100)=@known='security.capability\x00', &(0x7f0000000140)='\x00', 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(0xffffffffffffffff, 0xc01064b5, &(0x7f00000000c0)={&(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0], 0x4}) 2018/04/05 18:46:49 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000001ffa)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000642000)="d352", 0x2, 0x91, &(0x7f0000940000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) recvmsg(r0, &(0x7f000091d000)={&(0x7f0000813fec)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000451fb0)=[{&(0x7f0000687f5c)=""/164, 0xa4}], 0x1, &(0x7f00009485e1)=""/148, 0x94}, 0x0) sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="14000000", @ANYRES16=0x0, @ANYBLOB="000000000300000000000a000000"], 0x14}, 0x1}, 0x41) 2018/04/05 18:46:49 executing program 6: r0 = inotify_init() r1 = syz_open_dev$sg(&(0x7f0000001d80)='/dev/sg#\x00', 0x9, 0x242) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000bc0), &(0x7f0000000c00)=0x4) r2 = inotify_add_watch(r0, &(0x7f0000000000)='./control\x00', 0x22000000) inotify_rm_watch(r0, r2) mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000000740)={0x12, 0x87, &(0x7f0000001dc0)="898429dd136f20a1c03b344bece1a5cef8a4348e1fde7084f08bab02aaa1a3e52bad32434dd4348fc4cb4bab547be2dc4cb2254a22a5c813da9ce5ce169809674082b84b498df4e56818e14f13af9c0becacc01f15859837eee0f64c3d72f5d5af886dfe1950bb9f8706e0d0c6a299c7e2ba945d49f8e7a020f6a19812369a8af39257a4fd67ec"}) inotify_init() inotify_add_watch(r0, &(0x7f0000000c40)='./control\x00', 0x80000d50) clock_gettime(0x0, &(0x7f0000000900)={0x0, 0x0}) utimes(&(0x7f0000000780)='./control\x00', &(0x7f0000000940)={{0x77359400}, {r3, r4/1000+30000}}) inotify_add_watch(0xffffffffffffffff, &(0x7f0000000040)='./control\x00', 0x0) execve(&(0x7f00000000c0)='./control\x00', &(0x7f0000000840)=[&(0x7f00000007c0)='/dev/sequencer\x00', &(0x7f0000000800)="776c616e312576626f786e657431f46b657972696e6700"], &(0x7f00000008c0)=[&(0x7f0000000880)="2b5ee42c706f7369785f61636c5f616363657373776c616e30657468302df62e766d6e6574302d7d00"]) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000980)={0x0, @in6={{0xa, 0x4e23, 0x1e, @mcast1={0xff, 0x1, [], 0x1}, 0x3f}}, 0x7, 0x1, 0x4, 0xfffffffffffffffd, 0x7ff}, &(0x7f0000000a40)=0x98) r5 = inotify_init() r6 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r6, &(0x7f0000018000)={&(0x7f0000000040)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x7}}, 0x4c, &(0x7f0000000580), 0x0, &(0x7f00000004c0)}, 0x0) syz_mount_image$btrfs(&(0x7f0000000200)='btrfs\x00', &(0x7f0000000240)='./control\x00', 0x3, 0x6, &(0x7f0000000a80)=[{&(0x7f0000000280)="e31d08282d1dd4debf6a440312bb7d87ec9d5945fad3eab50046d144854754f233bfe53b7edfa99f35af1966b70a1432e02e4a6d9f147f8471d7a4bef397ae357d8c59c90b155f0f06a9775bfbf0a9edf89861d506d7d79abe4507b4e57d8d35ae937621eacf6ade9bedba7f1ea632c4073c0ed240db8a365974f10175", 0x7d, 0x8bef}, {&(0x7f0000000c80)="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", 0x1000, 0x4}, {&(0x7f0000000300)="10331173c1522262980f37cb0a00fd55657ffe2b9ebe1a61f2753eb59513cba1a0d8a5bf06b3d0e5e0efb8c010d77fbf7272a6bc9c333de315d8a844f713ef864e150685dabe1e8c2c9ded64c2039f51aca90cf7d06adb93317c0125368be950fb80de359028d7af1a8847663e1d1ddd7314c059c2dd54db556076721f16f065afbab5d475299886764be95ddf2ed4ae8100e77e79fbd706f29e17804afe511ed7461b90a5b290c278a35c5aad16d9cfcf1ac8f3057457b618cfbc6c18042efc7c9fb5ceb5186fa64929efbbe64186ebc7a8d4c7242b3ffd02e9", 0xda, 0x6}, {&(0x7f0000000400)="884da2c50e8f060414566bbe0d4ae4f1b428fef83a277863b9da7c26fd91b4753dc325785a6349b5e526ad24e67f", 0x2e, 0x1}, {&(0x7f0000000440)="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", 0xfb, 0x8}, {&(0x7f0000001c80)="b53c97df49b182e95c3106010de8c670bb7793c9d85e31b9d50d931d35ffae473439869f11498c3ed4b87d598f4e5cb0795994a47bc3a97fd5af1e7f569e40ead839b7c2600a0be675d4c242ea0c8dc876bdb97d4c2b253f3395760838b9f53821120179c4267dcc4b69afb5ffbd7f27c657d658fce532ccc188e91a9747fd8be90579d35fc8e6453d65d9295f5a2d4c8f03efa05f51c6cf478c15424eda098559c387ffe8a12e92bab8382117fc20603bb942cafabc9de9b77010f33e9918a4d522ad3ada87c3450204a3112528523439", 0xd1, 0x5}], 0x2, &(0x7f0000000540)={[{@fragment_all='fragment=all', 0x2c}, {@noflushoncommit='noflushoncommit', 0x2c}, {@space_cache='space_cache', 0x2c}, {@skip_balance='skip_balance', 0x2c}, {@barrier='barrier', 0x2c}]}) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000640)={0x0}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r6, 0x84, 0x7c, &(0x7f00000006c0)={r7, 0x60, 0x9}, &(0x7f0000000700)=0x8) stat(&(0x7f0000000140)='./control\x00', &(0x7f0000000180)) inotify_add_watch(0xffffffffffffffff, &(0x7f0000b3a000)='./control\x00', 0x4000800) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x0, 0x4) setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000100)=ANY=[@ANYBLOB='filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x1) r9 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000580)='/dev/sequencer\x00', 0x240, 0x0) renameat(0xffffffffffffffff, &(0x7f00000005c0)='./control\x00', r9, &(0x7f0000000600)='./control\x00') unshare(0x800) r10 = dup3(r5, r0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r10, 0x84, 0x17, &(0x7f0000000b40)=ANY=[@ANYRES32=r8, @ANYBLOB="c00000002eca56e85c88f99f5047f2519dad6904a3a03fb6edec6fb16335eb5c21cc011a3a89f341c070cb25807cf8c49ee1a83373da88509c91e0eb53127702a688094baef263017d0255cf787f5aed804033765264671449e2435d6ce5edd401fec08c33d3c12063a738c76eb3e9fea2c24762d01077180f931f8b"], 0x2) 2018/04/05 18:46:49 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x7a, 0x0) r1 = dup(r0) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000140)) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000000040)={0x0, 0x1, 0x0, 0x0, "020003fe040000000000031703ffffe78be5e600000000000000030809a7e633"}) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000000080)=""/118) 2018/04/05 18:46:49 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000013cff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000000080)={{0xffffffffffffff94}}) 2018/04/05 18:46:49 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000880)='./cgroup.net/syz1\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x3) ioctl$KDSKBLED(r1, 0x4b65, 0x92) r2 = creat(&(0x7f0000000600)='./file2\x00', 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000954ff6)='/dev/ptmx\x00', 0x401, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000aff8)={0xffffffffffffffff}) sendmsg$unix(r4, &(0x7f0000000fc8)={&(0x7f0000238ff8)=@abs, 0x8, &(0x7f0000bd9000), 0x0, &(0x7f00000008c0)=ANY=[@ANYBLOB="1800000000000000369acd02f20c49d418f0805b2b4e53d2ebc22b2d5d3b80e3a32b761064cf24f01583e5d3cb36ed175982a131def6bcfe8b0389322ccdb4c2b562f53e8c54811fb011ce4126e4a4702ff0327d780ad4d621f83f359a26a6ffe3a17ad9190ae6ba7076f7baa1e082ab5947b7ae834c68750e559b1c458f1f42dbed03194db83434c15cd5f8dac722a0438e04a9d459ece9acfaaca56c5c4be385275bd58e14861c65cefc1c3db9313bf28d85e19cd692adfc0a8b4dc106d5102fbc9a6cef3552319108308cc1b526cd3442811be9ad677656f752bb11c56a52d334ae810de93e34726f58a55442611882672b", @ANYRES32=r3, @ANYBLOB='\x00\x00\x00\x00'], 0x18}, 0x0) write$cgroup_type(r2, &(0x7f0000000040)='threaded\x00', 0xffc5) write$cgroup_pid(r1, &(0x7f0000000100)=ANY=[], 0x1023c) r5 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000640)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000480)=[@in={0x2, 0x4e22, @rand_addr}, @in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x0, 0x8, @loopback={0x0, 0x1}}, @in={0x2, 0x4e24, @rand_addr=0x8}, @in6={0xa, 0x0, 0x0, @empty, 0x6e}], 0x68) getsockopt$bt_hci(r1, 0x0, 0x3, &(0x7f0000000540)=""/140, &(0x7f0000000200)=0xfffffffffffffff9) fallocate(r1, 0x3, 0x0, 0xffff) r6 = getpid() getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000780)={0x0, @in6={{0xa, 0x4e23, 0x7fffffff, @loopback={0x0, 0x1}, 0xfffffffffffffffc}}}, &(0x7f0000000240)=0x84) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000300)={r7}, &(0x7f0000000840)=0x8) getpeername$inet6(r2, &(0x7f0000000680)={0x0, 0x0, 0x0, @dev}, &(0x7f00000006c0)=0x1c) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r5, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e20, @rand_addr=0xfffffffffffffffe}, @in6={0xa, 0x4e20, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x7fff}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}], 0x3c) connect$netrom(0xffffffffffffffff, &(0x7f0000000700)=@full={{0x3, {"21948375a8b624"}, 0x1b3df631}, [{"a0ced05260bb16"}, {"e1a0f545a3ea27"}, {"73e7bb894d676d"}, {"4c0c2341e40294"}, {"c3be096ce95f01"}, {"138c28a9dcfad0"}, {"b914ff8f7412f4"}, {"9019172cf6dd5d"}]}, 0x48) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) syz_open_procfs(0x0, &(0x7f0000000300)) getpriority(0x0, r6) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000000040)={@remote, @multicast2}, &(0x7f00000000c0)=0xc) get_robust_list(0x0, &(0x7f0000000400)=&(0x7f00000003c0)={&(0x7f0000000380)={&(0x7f0000000340)}}, &(0x7f0000000440)=0x18) fcntl$lock(r2, 0x6, &(0x7f00000002c0)={0x3, 0x6, 0xfffffffeffffffff, 0x9}) r8 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r8, 0x408c5333, &(0x7f00002ccf74)={0x0, 0x0, 0x0, 'queue0\x00'}) 2018/04/05 18:46:49 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000cde000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000badff4)={0x6}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000080)={0xb}) ppoll(&(0x7f00001ae000), 0x1, &(0x7f000056eff0), &(0x7f0000fb5ff8), 0xfffffffffffffe69) 2018/04/05 18:46:49 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000080)="390000001300090468fe0000f9fffffffff0ffff03000000450001070000001419001a000000000000000000020000c60001010c00f41ee400", 0x39}], 0x1) 2018/04/05 18:46:49 executing program 0: clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) r2 = syz_open_procfs(0x0, &(0x7f00000005c0)='net/dev\x00') setitimer(0x0, &(0x7f0000056000)={{}, {r0, r1/1000+30000}}, &(0x7f00000000c0)) alarm(0x0) prctl$void(0x20) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000000)=@assoc_value, &(0x7f00000001c0)=0x51) setsockopt$IP_VS_SO_SET_STARTDAEMON(r2, 0x0, 0x48b, &(0x7f0000000100)={0x2, 'syzkaller1\x00', 0x4}, 0x18) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000140), &(0x7f0000000180)=0x4) lseek(r2, 0x0, 0x7) r3 = socket$nl_generic(0x10, 0x3, 0x10) accept(0xffffffffffffffff, 0x0, &(0x7f0000000340)) clock_gettime(0x0, &(0x7f0000000080)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r2, 0xc02c5341, &(0x7f0000000380)) fgetxattr(r3, &(0x7f0000000200)=@random={'trusted.', 'vboxnet1md5sumem1selfself}posix_acl_access]em1eth0\x00'}, &(0x7f0000000240)=""/177, 0xb1) 2018/04/05 18:46:49 executing program 1: r0 = userfaultfd(0x800) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000001000/0x4000)=nil, 0x4000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000281000)={{&(0x7f0000000000/0x3000)=nil, 0x3000}, 0x1}) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000005000)={&(0x7f0000000000/0x3000)=nil, 0x3000}) 2018/04/05 18:46:49 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/vga_arbiter\x00', 0x1000020000, 0x0) keyctl$read(0xb, 0x0, &(0x7f0000001640)=""/152, 0x98) bind$bt_l2cap(r0, &(0x7f00000000c0)={0x1f, 0x2ad, {0x0, 0x0, 0x8, 0x1, 0x8001, 0x8001}}, 0xe) r1 = syz_open_dev$mice(&(0x7f0000000440)='/dev/input/mice\x00', 0x0, 0x0) getpgrp(0x0) getsockopt(r1, 0x0, 0x0, &(0x7f0000000140)=""/157, &(0x7f0000000200)=0x9d) getsockopt$EBT_SO_GET_INIT_INFO(0xffffffffffffffff, 0x0, 0x82, &(0x7f0000000340)={'nat\x00'}, &(0x7f00000003c0)=0x78) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000000)) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000280)={0x1000, 0x7}, 0x2) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x200000, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x20002, 0x0) ioctl$LOOP_CLR_FD(r2, 0x4c01) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000240)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000680)='./cgroup.net/syz0\x00', 0x200002, 0x0) fchdir(r4) r5 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r5, &(0x7f0000000100)=ANY=[], 0x1023c) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x2000, 0x0) sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x14, 0x0, 0x300, 0x0, 0x25dfdbff, {0x5}}, 0x14}, 0x1, 0x0, 0x0, 0x4000001}, 0x880) mq_timedsend(0xffffffffffffffff, &(0x7f0000000480)="1ab3ad79bb78c7b88fb4ca5f03d9d9d8e2a168f831a120f9fa12dea6c571ef34f7afd15a6d40471c99b5b88cba3fbeb2fe347dc49def3b1b35703abfac36fef1c0524b50f5d7e19e2f3925603155e70da23626e9adb7d88bb7142c88dd397599cc6d1a2b6dd053be4c473dae142215ffdd74e3a4e0568b92d5c49e9fc846ee09b360b3ffc78020b09727a186ac266da855e1c970934fbacc4b2ded5f78e894c4324c5d892c0167347db3d55a601ac191802125edc3926ca8d1ddae56a98d8baed95141d9cd8b110b65acd2e7a2df0f88a5f08babaa789d528c0dc13df174cc280df36925ec6d0db51af6", 0xea, 0xffff, &(0x7f00000000c0)={0x0, 0x989680}) fallocate(r3, 0x3, 0x81, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000180)="000000007e612751a3d200f4ce9fd6a97d297f0b", 0x124) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000000)={0x0, 0x0, 0x7}, 0xc) getuid() setreuid(0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x172d, 0x8) close(r3) signalfd4(r2, &(0x7f0000000040)={0x5}, 0x8, 0x0) 2018/04/05 18:46:49 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) connect$netlink(r0, &(0x7f0000667ff4)=@proc={0x10, 0x0, 0x25dfdbfe}, 0x22) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000d7efec)={0x14, 0x5, 0x1, 0xffffffffffffffff}, 0x14}, 0x1}, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x440080, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000080)) 2018/04/05 18:46:49 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000dfb000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000}) inotify_init1(0x80000) r1 = syz_open_pts(r0, 0x0) r2 = epoll_create(0x401) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000e35000)) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000000)) r3 = dup3(r2, r2, 0x80000) ioctl$TCSETSW(r1, 0x5403, &(0x7f00000001c0)={0x4, 0x100000001, 0x1, 0x101, 0x0, 0x20, 0x9, 0x101, 0x0, 0x8001, 0xb3, 0x2}) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000000080)={0x4, {{0xa, 0x4e20, 0x3, @dev={0xfe, 0x80, [], 0x12}}}, {{0xa, 0x4e22, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x2}}}, 0x108) inotify_add_watch(r3, &(0x7f0000000040)='./file0\x00', 0x1) 2018/04/05 18:46:49 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev={0xfe, 0x80}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000140)={@dev={0xfe, 0x80, [], 0x19}}, 0x14) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000000)={'tunl0\x00', 0x80}) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000440)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/04/05 18:46:50 executing program 1: r0 = syz_open_dev$mice(&(0x7f0000000540)='/dev/input/mice\x00', 0x0, 0x3ffb) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='mounts\x00') signalfd(0xffffffffffffffff, &(0x7f0000000ff8), 0x8) timerfd_create(0x0, 0x0) unshare(0x20000400) pselect6(0x40, &(0x7f00000abfc0), &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) unshare(0x20000) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000380)) syz_open_procfs(0x0, &(0x7f00000003c0)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") clone(0x0, &(0x7f0000e69000), &(0x7f00009c4ffc), &(0x7f00001cc000), &(0x7f0000a46000)) fcntl$addseals(r1, 0x409, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000ac0)='IPVS\x00') r2 = dup2(r0, 0xffffffffffffffff) ioctl$TCXONC(r0, 0x540a, 0xfff) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000b00)=ANY=[@ANYBLOB="0400000024e5cebfc1657c0b28d6afd5b7a83dcba061f0d541d135f0c4b416752732e26eaad81ad6666abc671c9c8a8f7a7d6c8d31655f0747faeeff0f0000000000fd73960f847370d86a59b2ed2ad9bab27df1b92b950c29f84542a12c9b206606919aef4168a4b8c44c504edee6899ed67bc4c23817640866cdf4e879d19b9a0df54dc3a91f1135d3451c2a69670c60279ccdc7f722ac4b5657e076921445274eeca783885842a3336fc09bc2db134d1f1bc6d4da0a203aba77cad53889d1300000000000000000000000"], &(0x7f0000000440)=0x1) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f0000000040)=""/66) getresuid(&(0x7f00000005c0)=0x0, &(0x7f0000000640), &(0x7f0000000680)) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00000006c0)={{{@in=@local, @in=@broadcast}}, {{@in6=@mcast1}, 0x0, @in6=@remote}}, &(0x7f00000007c0)=0xe8) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000a40)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000800)={&(0x7f0000000940)=@updpolicy={0xe4, 0x19, 0x544ca130021a2065, 0x0, 0x25dfdbfd, {{@in=@multicast2=0xe0000002, @in=@dev={0xac, 0x14, 0x14, 0x15}, 0x4e20, 0x0, 0x0, 0x0, 0xa, 0x80, 0x0, 0xff, 0x0, r3}, {0x1, 0x9, 0x9, 0x1000, 0x3, 0x1f, 0x1}, {0x80, 0x6, 0x2, 0x1f}, 0xf37, 0x0, 0x0, 0x0, 0x3, 0x3}, [@etimer_thresh={0x8, 0xc, 0x9}, @proto={0x8, 0x19, 0xff}, @offload={0xc, 0x1c}, @etimer_thresh={0x8, 0xc, 0x3}, @output_mark={0x8, 0x1d}]}, 0xe4}, 0x1, 0x0, 0x0, 0x1}, 0x4000) dup(0xffffffffffffffff) fadvise64(0xffffffffffffffff, 0x0, 0x9, 0x1) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x6f62}, &(0x7f0000000240)=0x10) setns(0xffffffffffffffff, 0x0) 2018/04/05 18:46:50 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x1d, 0x101002) write$evdev(r0, &(0x7f000033e000)=[{{}, 0x11}], 0x18) 2018/04/05 18:46:50 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x8000000031, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000004fc0)={0x2, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x88) socketpair$inet6(0xa, 0x800, 0xbcf, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000040), &(0x7f0000000080)=0x4) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000180)=0x0, &(0x7f00000001c0), &(0x7f0000000200)) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000780)=@nat={'nat\x00', 0x19, 0x2, 0x390, [0x20000380, 0x0, 0x0, 0x200004c0, 0x20000710], 0x0, &(0x7f0000000340), &(0x7f0000000380)=[{0x0, '\x00', 0x0, 0xfffffffffffffffc, 0x1, [{{{0x17, 0x4, 0x9200, 'ipddp0\x00', 'eql\x00', 'bridge0\x00', 'teql0\x00', @random="08f15bf991d6", [0xff, 0xff, 0x0, 0x0, 0xff], @random="48cb09cde3c1", [0xff, 0xff, 0xff, 0x0, 0xff, 0xff], 0x70, 0xa8, 0xe0}, [@snat={'snat\x00', 0x10, {{@empty, 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0x5, 0x40, 0x8906, 'ip6_vti0\x00', 'syz_tun\x00', '\x00', 'ip_vti0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0xff, 0xff, 0x0, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0xff, 0x0, 0xff, 0x0, 0xff], 0x138, 0x1a8, 0x220, [@physdev={'physdev\x00', 0x70, {{'sit0\x00', {0xff}, 'ip_vti0\x00', {0xff}, 0x0, 0x8}}}, @state={'state\x00', 0x8, {{0x6}}}]}, [@snat={'snat\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0xfffffffffffffffe}}}, @arpreply={'arpreply\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0xfffffffffffffffe}}}]}, @common=@NFLOG={'NFLOG\x00', 0x50, {{0x1f, 0x7, 0xc0d, 0x0, 0x0, "66246a70e4048e0c1ff3eb9412014fcd2c6b7e16c33dafa8bbd6749fafca096d86b6678bba5d53fba90e95537d5633479cb32c71e6177d62ef4f6da636020f22"}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0x408) fchown(r0, r2, r3) ioctl$sock_proto_private(r1, 0x89ee, &(0x7f0000000940)="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") 2018/04/05 18:46:50 executing program 7: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) remap_file_pages(&(0x7f0000a21000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0) mmap(&(0x7f0000340000/0xc00000)=nil, 0xc00000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x1f, 0x1, 0x100, 0x4, 0x3379, 0x4, 0x8, {0x0, @in={{0x2, 0x4e22}}, 0x3, 0x4, 0x4, 0x4, 0xffffffff}}, &(0x7f00000002c0)=0xb0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000300)={r1, @in={{0x2, 0x4e23}}, 0x26605465, 0x2, 0x1b8f, 0x3, 0x8}, &(0x7f00000003c0)=0x98) socket$nl_generic(0x10, 0x3, 0x10) mlock(&(0x7f0000ff9000/0x4000)=nil, 0x4000) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x3f, 0x400200) getpeername$unix(r2, &(0x7f0000000040), &(0x7f00000000c0)=0x6e) 2018/04/05 18:46:50 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs, 0x8, &(0x7f00006c6ff0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="1800000000000000c62cb9162ec084d0494708a5060100000001000000", @ANYRES32=r1, @ANYBLOB='\x00\x00\x00\x00'], 0x18}, 0x0) r3 = getpgrp(0x0) stat(&(0x7f0000000c40)='./file0\x00', &(0x7f0000000c80)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getegid() sendmsg$unix(r2, &(0x7f00000009c0)={&(0x7f0000690ff6)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000980), 0x0, &(0x7f0000000d00)=[@cred={0x0, 0x1, 0x2, r3, r4, r5}], 0xfffffffffffffffa, 0x20000000}, 0x50) close(r1) close(r0) ioprio_get$pid(0x3, 0x0) r6 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r6, &(0x7f0000000740)=[{&(0x7f0000000200)=""/41, 0x29}, {&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f00000005c0)=""/68, 0x44}, {&(0x7f0000000640)=""/240, 0xf0}], 0x6) setsockopt$inet6_MRT6_ADD_MIF(r6, 0x29, 0xca, &(0x7f0000000180)={0x1000, 0x1, 0xff, 0x1, 0xf5d1}, 0xc) mkdir(&(0x7f0000000980)='./file0\x00', 0x0) ioctl$KDENABIO(r6, 0x4b36) recvmsg$netrom(r6, &(0x7f0000001080)={&(0x7f0000000780)=@ax25={0x3, {"3c1b7251c1894a"}}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000000ac0), 0x0, 0x80}, 0x40000140) sendto(r6, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r6, 0x3, 0x1, 0x0, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mlockall(0x3) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa460cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a52ec9bcc307ac32ec5b8c81d340629118e2f350b2e2f6c2e2") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x0, &(0x7f00000002c0)) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000a80)={0x1, &(0x7f0000000080)=[{0x8, 0x0, 0xdda3}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)) ioctl$TIOCSSOFTCAR(0xffffffffffffffff, 0x541a, &(0x7f0000000a00)=0x439d0444) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r6, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r6, 0x0, 0x60, &(0x7f0000002400)={'filter\x00', 0x7, 0x4, 0x480, 0x280, 0x0, 0x0, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000880), {[{{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @empty, @empty, @multicast2=0xe0000002, 0x8, 0xffffffff}}}, {{@arp={@remote={0xac, 0x14, 0x14, 0xbb}, @multicast1=0xe0000001, 0xffffff00, 0x0, @mac=@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, {[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, {[0x0, 0xff, 0xff, 0xff, 0x0, 0xff]}, 0x1, 0x5, 0x9, 0x40, 0x2, 0x10001, 'tunl0\x00', 'sit0\x00', {0xff}, {}, 0x0, 0x94}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@link_local={0x1, 0x80, 0xc2}, @empty, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x11}, 0x4, 0xffffffff}}}, {{@arp={@dev={0xac, 0x14, 0x14, 0x15}, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0xffffff00, @mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xd}, {[0x0, 0xff, 0xff, 0xff]}, @mac=@random="bcfb0eb82778", {[0xff, 0x0, 0xff, 0x0, 0xff]}, 0x100, 0x9, 0x80, 0x3, 0xb6, 0xffff, 'vlan0\x00', 'gre0\x00', {}, {0xff}, 0x0, 0x4}, 0xf0, 0x118}, @unspec=@NFQUEUE1={0x28, 'NFQUEUE\x00', 0x1, {0x1, 0x200}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4d0) connect$vsock_stream(r6, &(0x7f0000000580)={0x28, 0x0, 0x2711, @host=0x2}, 0x10) setsockopt$EBT_SO_SET_ENTRIES(r6, 0x0, 0x80, &(0x7f0000000500)=@broute={'broute\x00', 0x20, 0x1, 0x170, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000ac0], 0x0, &(0x7f00000004c0), &(0x7f0000000ac0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffc}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x0, 0x63, 0x0, 'eql\x00', 'ipddp0\x00', 'nr0\x00', 'ip6gre0\x00', @empty, [0x0, 0x0, 0x0, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff], 0x70, 0xb8, 0xe0}, [@common=@log={'log\x00', 0x24, {{0x10001, "25d4237edf0250c72ef30c7f911844fe0b5b7267b1682a34651f081c5bc3", 0xb}}}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x4, {{0xfffffffffffff52e}}}}]}, {0x0, '\x00', 0x1}]}, 0x1f8) 2018/04/05 18:46:50 executing program 2: syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) 2018/04/05 18:46:50 executing program 6: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x2, 0x101002) r1 = accept4(0xffffffffffffffff, &(0x7f0000000100)=@ax25, &(0x7f0000000180)=0x80, 0x800) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f00000001c0)) write(r0, &(0x7f000019dfe8)="2700000014000307060e0000150f0a0011000000f608ffff", 0x18) 2018/04/05 18:46:50 executing program 3: mlock2(&(0x7f0000b1d000/0x1000)=nil, 0x1000, 0x1) mkdir(&(0x7f0000014000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f000001effd)='/', r0, &(0x7f0000d06ff8)='./file0\x00') chroot(&(0x7f0000157000)='./file0\x00') renameat2(r0, &(0x7f000000bfec)='./file0/file0/file0\x00', r0, &(0x7f000016517f)='./file0/', 0x2) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000700)) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x4000, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f00000022c0)) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) r2 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r3 = dup3(r2, r1, 0x0) pwritev(r1, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x423}], 0x1, 0x0) fcntl$setstatus(r1, 0x4, 0x4000) write$cgroup_subtree(r3, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r2, 0x3) getpgrp(0x0) ioctl$TIOCGPTPEER(r3, 0x5441, 0x0) ppoll(&(0x7f0000000a40)=[{r3, 0x10}, {r3, 0x80}, {0xffffffffffffffff, 0x1000}, {r3}, {r1, 0x8000}, {r3, 0x1162}, {r2, 0x400}], 0x7, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) getsockname$packet(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000540)=0x14) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000000580)=r4) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000f00)=ANY=[@ANYBLOB="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"]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x7, 0x6}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002280)) clock_gettime(0x6, &(0x7f0000000ec0)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000003540)=[{{0x0, 0x0, &(0x7f0000000dc0)=[{&(0x7f00000008c0)=""/177, 0xb1}, {&(0x7f0000000980)=""/120, 0x78}, {&(0x7f0000000a00)}, {&(0x7f0000000b40)=""/63, 0x3f}, {&(0x7f0000000b80)=""/147, 0x93}, {&(0x7f0000000c40)=""/128, 0x80}, {&(0x7f0000000cc0)=""/255, 0xff}], 0x7, 0x0, 0x0, 0x100000000}, 0xff}, {{&(0x7f0000000e40)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000001ec0), 0x0, &(0x7f0000001f00)=""/214, 0xd6, 0x2}, 0x9}, {{&(0x7f0000002000), 0x80, &(0x7f0000002240)=[{&(0x7f0000002080)=""/163, 0xa3}, {&(0x7f0000002140)=""/41, 0x29}, {&(0x7f0000002180)=""/169, 0xa9}], 0x3, 0x0, 0x0, 0xf35b}, 0x800000}], 0x3, 0x40000000, &(0x7f00000036c0)={0x0, r5+10000000}) r6 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) readlinkat(r6, &(0x7f00000005c0)='./file0\x00', &(0x7f00000007c0)=""/236, 0xec) 2018/04/05 18:46:50 executing program 5: r0 = syz_open_dev$binder(&(0x7f0000000140)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) mmap$binder(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x4, 0x8000000000001010, r0, 0xffffffffffffffff) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000380)={0x4c, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="11634840000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", @ANYPTR=&(0x7f0000000040)=ANY=[], @ANYPTR=&(0x7f0000000080)=ANY=[], @ANYBLOB="ae01817a3008271994cf81576dfc76f4345654f845bdf14d18c71233ec54a52ab3a0116b57aa8cfeec9ca8bc33de8f798224ef11cf45b189eab9c8b498486705afe65aacc4f93e6d829ddf80530f77544b37959b7675ab04fd73bc1ece950269dd76f2dac2a6f2d9f989bc7b5820eee9409c978e65ecc5d739fe50610cbef08d87cbf9ccfa4880a25c3129bc5155d2e622f1e7e7096f6715668deba36cace4897299aae34bb0149032a5003b994980742e9469e5"], 0x0, 0x0, &(0x7f0000000280)}) [ 49.221719] syz-executor6 (5302) used greatest stack depth: 24376 bytes left [ 49.241721] mmap: syz-executor7 (5366) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2018/04/05 18:46:50 executing program 0: sync() socket$packet(0x11, 0x0, 0x300) r0 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$TIOCEXCL(0xffffffffffffff9c, 0x540c) write$cgroup_pid(r3, &(0x7f0000000100)=ANY=[], 0x1023c) fadvise64(r2, 0x0, 0x0, 0x0) fallocate(r3, 0x0, 0x0, 0xffff) r4 = inotify_init1(0x0) r5 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) r6 = dup2(r4, r5) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000000700)={0x7, 0xffffffffffffff6e, 0xeb}) epoll_wait(r0, &(0x7f00000003c0)=[{}, {}, {}, {}, {}], 0x9ef4b7ca31e6aff, 0x405) getsockname$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x1c) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)=0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000600)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f0000000540)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10040000}, 0xc, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[@ANYBLOB="9c00"], 0x1}, 0x1}, 0x0) set_robust_list(&(0x7f00000006c0)={&(0x7f0000000480), 0x4, &(0x7f0000000680)={&(0x7f00000004c0)}}, 0xc) ioctl$PERF_EVENT_IOC_REFRESH(r5, 0x2402, 0xfff) getpeername$unix(r6, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) ioctl$sock_FIOSETOWN(r5, 0x8901, &(0x7f0000000440)=r7) getsockopt$EBT_SO_GET_ENTRIES(r5, 0x0, 0x81, &(0x7f0000000740)={'nat\x00', 0x0, 0x4, 0x4b, [], 0x4, &(0x7f0000000140)=[{}, {}, {}, {}], &(0x7f0000000200)=""/75}, &(0x7f0000000180)=0x78) lstat(&(0x7f0000000280)='./file0\x00', &(0x7f00000007c0)) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000580), &(0x7f00000005c0)=0x4) fcntl$getownex(r6, 0x10, &(0x7f0000000000)) perf_event_open(&(0x7f0000940000)={0x0, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a3c000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000400)={'ipddp0\x00'}) 2018/04/05 18:46:50 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00000000c0)=0x9, 0x4) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0xfffffffffffffff9}, &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000300)={r3, 0x3}, 0x8) r4 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r4, &(0x7f00000003c0)=ANY=[@ANYBLOB="db5e5db2cfd6692bd0ce28484acf55f679a608acd6c68ba8def478cecd5c80b862eb4867a81fc6155ab90dd4f422fa32bfd524dc8a5e39a341f1c21680c109bf7b73f953a57bb6b7012c7074d687176f3a2e790645c5eff8e37260641733929f5ab45eee8223f00a5bc43653b95319a354d4ba10535809be770a165581cf3f3511ff9ff46e3d3a61d39f58115c126bf8e99f5867ef3b43fda80ea94983c8c03583d16ff883589e2eb4af1924d35a7014eb25090f4445bdbdd40b083cb9a1398c914da44c96010f10d659fde4b3bc620d8a2d78afd67ec20041fed6ff296b64"], 0x1) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000180)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r2, 0x4008642b, &(0x7f00000001c0)={r5, 0x34}) fallocate(r2, 0x1, 0x0, 0x3f) fallocate(r2, 0x3, 0x0, 0x6a) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000340), &(0x7f0000000380)=0xc) 2018/04/05 18:46:50 executing program 4: r0 = getpgid(0x0) fstat(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETGROUP(0xffffffffffffffff, 0x400454ce, r1) chdir(&(0x7f0000000280)='./file0\x00') r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = syz_open_dev$tun(&(0x7f0000000400)='/dev/net/tun\x00', 0x0, 0x200000000000800) sched_getattr(r0, &(0x7f0000000200), 0xffffffffffffff35, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000000)={'syzkaller0\x00', 0x9322}) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000040)={'syzkaller0\x00', {0x2, 0x0, @loopback=0x7f000001}}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000140), &(0x7f0000000180)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000001c0), &(0x7f0000000240)=0x9) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = mq_open(&(0x7f0000000040)='eth0\x00', 0x42, 0x0, &(0x7f0000000000)={0x0, 0x6, 0x4, 0x0, 0x0, 0xfffffffffffffffd}) mq_unlink(&(0x7f0000fc4ffb)='eth0\x00') nanosleep(&(0x7f0000000440), &(0x7f0000000480)) mq_timedsend(r4, &(0x7f00000e6000), 0x0, 0x0, &(0x7f0000e0b000)) perf_event_open(&(0x7f0000000380)={0x1, 0x70, 0x1077, 0x9, 0x9, 0x4b10, 0x0, 0x0, 0x2001, 0x1, 0x0, 0x7, 0x6, 0x8000, 0x3be8, 0x80000000, 0x0, 0x1, 0x0, 0xff, 0x0, 0x8, 0x1000, 0xd, 0xe76d, 0x1f, 0x42ee, 0x8, 0x9, 0x9, 0x0, 0x8, 0xfffffffffffffffc, 0x0, 0x7, 0x8, 0x0, 0x1000, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x6, 0x6, 0x3, 0x0, 0x20, 0x0, 0x5}, 0x0, 0x9, 0xffffffffffffffff, 0x8) r5 = openat(0xffffffffffffffff, &(0x7f0000000540)='./file0\x00', 0x121000, 0x40) r6 = openat$cgroup_ro(r5, &(0x7f0000000180)='cpuacct.stat\x00', 0x0, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000280), 0x0, 0x0, &(0x7f0000000200)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f00000007c0)={0x0, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1, 0x0, 0x0, 0x5, 0x4492}, &(0x7f0000000300)=0x98) fgetxattr(r6, &(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f0000000580)=ANY=[@ANYRES16=r4, @ANYRES16], @ANYRES32, @ANYRES16=r6], &(0x7f0000000600)=""/176, 0xb0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/checkreqprot\x00', 0x80, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, &(0x7f00000002c0)={'syzkaller0\x00', {0x2, 0x4e21, @multicast1=0xe0000001}}) dup3(r2, r3, 0x0) 2018/04/05 18:46:50 executing program 3: r0 = socket$inet6(0xa, 0xa, 0x1fffffffffff) getsockopt$sock_int(r0, 0x1, 0x3, &(0x7f0000f74ffc), &(0x7f0000f74000)=0x4) 2018/04/05 18:46:50 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = accept(r0, &(0x7f0000000200)=@nfc_llcp, &(0x7f0000000000)=0x80) write(r1, &(0x7f0000000100)="086c849e5b9dfe270162205ee27c3f31dd300c48bd9685ed900defec8df39a090d41f41e51a01d790dc83b32d60ecc33ba29d1e587886a13e9155df7f4bbfdad31106f7643ccade7298ebca6b2b9fd3da724d354ec8863dcfeccf3e7b48da2e4a12930066204f200e4febd05f8238608bf0f2ead497cf73c7829efb5cc905928559eaa665a771ca487ca28e9bfc8133d1027a291e359ee95e8b566f0c49e68c57ad88be70f1297b8d4fe2ba9923b700678ed9b747bff63ecf9daa8694d37baa700e4ab110c245c4a00a0694dedcb5b92f7a7bc9c9b4dc269c4c03b4d7b", 0xdd) fcntl$getown(r1, 0x9) r2 = socket(0x10, 0x4000000000000802, 0x0) write(r2, &(0x7f00000000c0)="1f0000001e0007f1ffffffe6070000770200282fbb968d3d6c39080001454a", 0x1f) 2018/04/05 18:46:50 executing program 6: clone(0x4000003fffe, &(0x7f0000288000), &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)="fda16d747890b1e354fa55244ae29d2408b3984040c18ab88230da61eb060a4d7f2504ae5f661741706096f87a9848e38641cbf3a44af9617a7ef13ed054b9763b2ac6aa3ce051c37cfed432dc30cfecaaf74c063ce0cb6e688f") epoll_create1(0x0) 2018/04/05 18:46:50 executing program 2: mkdir(&(0x7f0000b2cff8)='./file0\x00', 0x0) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000b4afe8)) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) syz_mount_image$msdos(&(0x7f0000000080)='msdos\x00', &(0x7f00000000c0)='./file0\x00', 0x8001, 0x3, &(0x7f00000002c0)=[{&(0x7f0000000100)="c8d1f6808dc6979a43229c4b4ffa796782244944754011edb0a920a1c882f9fcd2d1e93eeba2f1cf2d22e9a0378975d13e59804540b075fd40df1c43e948774a2174628f2597562860299b0d350730401d557689c36347c2b734acbf392b4e6ad764d0d1790a3f2e0987ca56bc93832ed454808028efa0443429a2d2e76bffa1cf8d673ad9044cd1e28782121b6d7647d4fa93e38ae7295f353599e9e7568547205c1e6aeff4d0b60a628f2b8563503f278a4ab035bb12b26e9f8ef1c2e7b7a6bba206f1b1d4aaa449472c3677cfe7d13b2110fc31b3798301a2ce4a2893c6ddcce48f459243939eb85e88faee8433342203", 0xf2, 0xde2}, {&(0x7f0000000200)="cf49d906170a45e4aa1b61579cb4449b3e3bc6df9b85af3c489b2dec30e9432883a77297ad7657afe9c5a2265b999aea89d71dfa08e84515727f2607237d2ae77debbf14287c698aacce77", 0x4b}, {&(0x7f0000000280), 0x0, 0x3bc0}], 0x1010400, &(0x7f0000000340)={[{@discard='discard', 0x2c}, {@showexec='showexec', 0x2c}, {@allow_utime={'allow_utime', 0x3d, [0x30, 0x30, 0x36, 0x37, 0x31, 0x34, 0x33, 0x37, 0x36, 0x32]}, 0x2c}]}) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000000040)={0x100000001, 0x2}) lremovexattr(&(0x7f000048cff8)='./file0\x00', &(0x7f000038b000)=@known='com.apple.system.Security\x00') 2018/04/05 18:46:50 executing program 5: r0 = gettid() r1 = syz_open_procfs(0x0, &(0x7f0000000080)='setgroups\x00') r2 = syz_open_procfs(r0, &(0x7f0000000000)='attr/sockcreate\x00') syz_open_procfs(r0, &(0x7f0000000040)='net/sockstat\x00') sendfile(r2, r1, &(0x7f0000164ff8), 0x800400000ff) 2018/04/05 18:46:50 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000040)=0x2, 0x4) recvfrom$inet(r0, &(0x7f0000000080)=""/244, 0xf4, 0x40000022, 0x0, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x80, 0x0) connect$ax25(r1, &(0x7f0000000180)={0x3, {"9396d91b3bd040"}, 0x8}, 0x10) [ 49.383264] binder_alloc: 5391: binder_alloc_buf, no vma [ 49.390438] binder: 5391:5392 transaction failed 29189/-3, size 0-0 line 3134 [ 49.402397] binder: BINDER_SET_CONTEXT_MGR already set [ 49.407699] binder: 5391:5392 ioctl 40046207 0 returned -16 [ 49.420364] binder: undelivered TRANSACTION_ERROR: 29189 2018/04/05 18:46:50 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0xfffffffffffffffb) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000180)=0x10000) 2018/04/05 18:46:50 executing program 3: r0 = syz_open_dev$binder(&(0x7f000036eff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_adj\x00') ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f0000000040)) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000004fbc)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x8, &(0x7f000026c000)=[@ptr={0x77622a85, 0x0, &(0x7f0000007f72), 0x1}], &(0x7f000000afd0)=[0x0]}}], 0x0, 0x0, &(0x7f0000009000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00005053cd)={0x8, 0x0, &(0x7f0000dcf000)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000c50000)}) 2018/04/05 18:46:50 executing program 6: ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000000080)) r0 = socket(0x11, 0x800000003, 0x0) bind(r0, &(0x7f00005a2000)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x2, 0x1, 0x3}}, 0x80) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000000), 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = dup3(r1, r0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f00000000c0)={{0x3a, 0x8}, 'port0\x00', 0x0, 0x1, 0x80000001, 0x3, 0x100000000, 0x2, 0x80000000, 0x0, 0x1, 0x7}) ioctl$SNDRV_TIMER_IOCTL_STOP(r2, 0x54a1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000040)={0xffff, 0x1, 0x100, 0x1f, 0x0}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f00000001c0)={r3, @in6={{0xa, 0x4e20, 0x200, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}, 0x6, 0x4, 0x0, 0x8, 0x9}, &(0x7f0000000280)=0x98) 2018/04/05 18:46:50 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x29, 0x2000) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f00000000c0)={0x1f, {{0xa, 0x4e24, 0x4, @empty, 0x4}}, 0x1, 0x6, [{{0xa, 0x4e20, 0xfffffffffffffffa, @dev={0xfe, 0x80, [], 0xd}}}, {{0xa, 0x4e24, 0x100000000, @mcast2={0xff, 0x2, [], 0x1}, 0x1}}, {{0xa, 0x4e20, 0x2, @dev={0xfe, 0x80, [], 0x16}}}, {{0xa, 0x4e23, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0xb20}}, {{0xa, 0x4e23, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x62}}, {{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x7}}]}, 0x390) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000040)={0x2, r2}) setsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000d18ffc), 0x4) 2018/04/05 18:46:50 executing program 1: r0 = perf_event_open(&(0x7f0000bba000)={0x0, 0x70, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0xa0718a6924206ffc, &(0x7f0000163000), &(0x7f00001a6000), &(0x7f0000e05ffc), &(0x7f00007c4000)) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000000240)=0x101) r1 = syz_open_pts(r0, 0x100) ioctl$TCGETA(r1, 0x5405, &(0x7f0000000140)) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180), 0x8) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000280)='cpuset.effective_mems\x00', 0x0, 0x0) write$cgroup_subtree(r3, &(0x7f00000002c0)={[{0x2b, 'io', 0x20}]}, 0x4) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x40, 0x0) ioctl$EVIOCGKEY(r4, 0x80404518, &(0x7f00000001c0)=""/121) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) ioctl$TCSETS(r2, 0x5402, &(0x7f00000000c0)={0x2, 0x0, 0xc70, 0x2188, 0x100000001, 0x8, 0x7f, 0x9, 0x5, 0xffff, 0x2, 0x100}) ioctl$PIO_UNIMAPCLR(0xffffffffffffffff, 0x4b68, &(0x7f0000000080)={0x1}) 2018/04/05 18:46:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000659ffe), &(0x7f00003c6ffc), &(0x7f0000a2effc), &(0x7f00007c4000)) wait4(0x0, &(0x7f0000ec8ffc), 0x80000000, &(0x7f0000edc000)) r0 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x40000) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x3, 0x4) [ 49.652764] capability: warning: `syz-executor2' uses 32-bit capabilities (legacy support in use) 2018/04/05 18:46:51 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0xc) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f00000001c0)=r1) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001900119d84be5bc52f30db0001000000"], 0x1}, 0x1}, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x2, 0x0) accept$ipx(r2, 0x0, &(0x7f0000000100)) 2018/04/05 18:46:51 executing program 5: r0 = gettid() r1 = syz_open_procfs(0x0, &(0x7f0000000080)='setgroups\x00') r2 = syz_open_procfs(r0, &(0x7f0000000000)='attr/sockcreate\x00') syz_open_procfs(r0, &(0x7f0000000040)='net/sockstat\x00') sendfile(r2, r1, &(0x7f0000164ff8), 0x800400000ff) 2018/04/05 18:46:51 executing program 3: mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) getsockname$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000040)=0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000c57ef8)={0x0, {{0xa, 0x4e20}}, {{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}}, 0x108) [ 49.780171] binder: BINDER_SET_CONTEXT_MGR already set [ 49.785843] binder: 5425:5431 ioctl 40046207 0 returned -16 [ 49.796105] binder_alloc: 5425: binder_alloc_buf, no vma [ 49.801710] binder: 5425:5427 transaction failed 29189/-3, size 40-8 line 3134 [ 49.815058] binder: undelivered TRANSACTION_ERROR: 29189 [ 49.821267] binder: release 5425:5427 transaction 4 out, still active [ 49.827887] binder: unexpected work type, 4, not freed [ 49.833192] binder: undelivered TRANSACTION_COMPLETE [ 49.839349] binder: send failed reply for transaction 4, target dead 2018/04/05 18:46:52 executing program 4: ioperm(0xfff, 0x7, 0x7fffffff) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21}, 0xb) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000cb1000)=0x20000000000005, 0x4) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x10) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000000040)={0x20, 0x6, 0x100, 0x3}) sendto$inet(r0, &(0x7f0000ef9000), 0x0, 0x0, &(0x7f000015a000)={0x2, 0x4e21}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000013effc)=0xbe, 0x4) recvmsg(r0, &(0x7f000050d000)={0x0, 0x0, &(0x7f000095dff0), 0x0, &(0x7f0000765faf)}, 0x0) 2018/04/05 18:46:52 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x70f003, 0x0) accept$netrom(r0, &(0x7f0000000100)=@full, &(0x7f0000000080)=0xffffffc5) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000340)='./cgroup/syz0\x00', 0x200002, 0x0) getpeername(r0, &(0x7f0000000200)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, &(0x7f0000000280)=0x80) rt_sigprocmask(0x2, &(0x7f0000000000)={0x80000001}, &(0x7f00000001c0), 0x8) fchdir(r1) syz_fuse_mount(&(0x7f00000000c0)='..', 0x0, 0x0, 0x0, 0x0, 0x80424) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000300)="d76708854489cf6c556658c2076806b9", 0x10) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f00000002c0)=0x8001) 2018/04/05 18:46:52 executing program 6: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)) mount(&(0x7f0000000580)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000005c0)='logfs\x00', 0xfffff, &(0x7f00000002c0)) pipe(&(0x7f0000000240)={0xffffffffffffffff}) r1 = accept$ipx(r0, &(0x7f00000000c0), &(0x7f0000000140)=0x10) fallocate(r1, 0x0, 0x0, 0x3cf) 2018/04/05 18:46:52 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) r1 = fcntl$dupfd(r0, 0x0, r0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00000000c0)={0x1}) r2 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffe}) ioctl$TUNSETLINK(r2, 0x400454cd, 0x339) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x1}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0xb8, &(0x7f0000000100)=[@in6={0xa, 0x4e20, 0x7, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x100000000}, @in6={0xa, 0x4e21, 0x7ff, @local={0xfe, 0x80, [], 0xaa}, 0x2}, @in6={0xa, 0x4e24, 0x81, @empty, 0x100}, @in6={0xa, 0x4e22, 0x2, @dev={0xfe, 0x80, [], 0xe}, 0x1}, @in6={0xa, 0x4e21, 0x3, @loopback={0x0, 0x1}}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in6={0xa, 0x4e20, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0xf0}]}, &(0x7f0000000200)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000240)={r3, 0x7b}, 0xc) 2018/04/05 18:46:52 executing program 3: r0 = memfd_create(&(0x7f0000d65000)='-ppp0#:)\x00', 0x0) pwrite64(r0, &(0x7f000003bfff), 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000780)=[@in={0x2, 0x4e20, @loopback=0x7f000001}, @in6={0xa, 0x0, 0x7, @empty, 0x6}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x3ff, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x12}}, @in6={0xa, 0x4e22, 0x1b, @dev={0xfe, 0x80, [], 0x18}}, @in6={0xa, 0x4e20, 0x7fff, @dev={0xfe, 0x80, [], 0xa}, 0x7fff}], 0xb0) getpgrp(0xffffffffffffffff) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000400)={0x0, 0x0, 0x0}, &(0x7f0000000440)=0xc) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r4, 0x1, 0x7, &(0x7f0000387000), 0x4) sendmsg$unix(r0, &(0x7f0000000380)={&(0x7f0000000300)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f00000000c0)=[{&(0x7f0000000840)="02e794791b598e1628ee09356a9c710ae727a05628a9ef607c8239d1f06bdd87923e86a5c31c08bc31e7190122a9771242854b1302047ba16a3cfd02b86bdac7274b8ed272378e141a6cf43342d3d0151fb3699104fc9f945a7656a108c6e5d5023eacc875c037a6991fcf2c9637f6b84111ff89f6cf32d0fdab1c582ed96c870a11a46b46cf7a49dd24e4017d3412b6306b38adb58ab98180daf3d397d6266dcd19a681ec609daa45902b154295294f07bd5d778af8c316e385712ddf889c3208e2fe1c9c8ed6dd86fa8f263d3f532b005066a68099f6f295fad2014c89407846a1edc396afe50a", 0xe8}], 0x1, &(0x7f0000000940)=[@rights={0x20, 0x1, 0x1, [r0, r4, r0, r0]}, @rights={0x18, 0x1, 0x1, [r4, r3]}, @rights={0x18, 0x1, 0x1, [r4]}, @cred={0x20, 0x1, 0x2, 0x0, r1, r2}, @rights={0x18, 0x1, 0x1, [r4]}], 0x88, 0x40040}, 0x10) sendmmsg$unix(r4, &(0x7f00000bd000), 0x80, 0x0) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000a8cff0)={0x1, &(0x7f0000528000)=[{0x6}]}, 0x10) close(r3) getpgid(0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000480)={{{@in6=@local, @in6=@mcast1}}, {{@in=@dev}, 0x0, @in=@rand_addr}}, &(0x7f0000000580)=0xe8) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000000a00)={0x7, 0x491, 0x3, 0x41b12895, 0x7fffffff, 0x200}) getegid() sendmsg$unix(0xffffffffffffffff, &(0x7f0000000680)={&(0x7f00000001c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f00000003c0)=[{&(0x7f0000000240)="22fa9cace05756027dddea578e63cc3f89be070debf0f3e3a31311973dd5e3fd7936bacb69721458769620c472146a0c598b0b72f3714ca3e6d99be1effebb55e32222ed7aab86eb20d02cfe09d9f7307e91b35803c9550f76c9836f7017eaf5d88ebf3ce79fa606f6007dfb7e5fdd8dc8b507947b140a8b5b28560a6ebefe2cc40cdc24a380277654157907", 0x8c}], 0x1, &(0x7f0000000c00)=ANY=[], 0x0, 0x40081}, 0x44080) socket$inet6(0xa, 0x3, 0x7ff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) lseek(r0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000005c0)=@sack_info={0x0, 0x9, 0x80}, &(0x7f0000000600)=0xc) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000640)={r5, 0x3, 0x100000001, 0x8, 0x5, 0xffffffff}, &(0x7f0000000740)=0x14) sendfile(0xffffffffffffffff, r0, &(0x7f0000317000), 0x7f8) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000000bc0)='./file0\x00') syz_fuseblk_mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) open$dir(&(0x7f0000000080)='./file0/file0/file0\x00', 0x2, 0x123) r6 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000006c0)="d155a43180d33c56428fbdc540d80ae9ddc873fd563d56fe91c166f190842b8f8add20da02e63fd41079a762327b3140a78db37b74c0f93ece17cd3dcb245bd26f140396bd4f", 0x46, 0xffffffffffffffff) r7 = add_key$keyring(&(0x7f0000000b00)='keyring\x00', &(0x7f0000000b40)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$instantiate_iov(0x14, r6, &(0x7f0000000a80)=[{&(0x7f0000000180)="9e230955b4af8186bec3ac2718edc871e9a551c34f8da23a14", 0x19}], 0x1, r7) socket$nl_generic(0x10, 0x3, 0x10) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000000c00)={{0x1ff, 0x6}, 'port0\x00', 0x1, 0x804, 0xffff, 0x2f0000003, 0x800000000000007, 0x84, 0x6, 0x0, 0x8004, 0x8}) 2018/04/05 18:46:52 executing program 5: r0 = inotify_init() mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) r1 = creat(&(0x7f0000fc7000)='./control/file0\x00', 0x0) r2 = inotify_init1(0x0) inotify_add_watch(r2, &(0x7f0000fc7000)='./control\x00', 0x86000006) inotify_add_watch(r0, &(0x7f0000fc8000)='./control\x00', 0x2000000) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="b9ff0400810001fce2080500"], &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000000c0)={r3, 0x81, 0x9}, 0x10) syz_mount_image$btrfs(&(0x7f0000000100)='btrfs\x00', &(0x7f0000000140)='./control\x00', 0x7, 0x6, &(0x7f0000000500)=[{&(0x7f0000000180)="4a52beeabbae217218ab25c2037c4509914e44f113b19949b32464a4deccbea6fd2c6ab6820ef2ebb787c9fc83d78258fe2cc0d2594f76bbed0a01fb531f", 0x3e, 0x4}, {&(0x7f00000001c0)="5bb83701ac1ca128566b46978f2dbd5666cc759d1c0d18d4b81d22d91d9fa3927b0a406eac66d6bb568b3e4332b466b4d47d6c1f2fca1bbcc406e90480b90377e98c86898e746c43944bb49a36e299eb01f129b26cf9d5c2275a4dbc0cc3bb621cd3ef24eea496502d15c94627f88ddb2761c78b875541a8", 0x78, 0x7}, {&(0x7f0000000240)="c5c5803b78e289780269ce1bb06ad59056a1581670c05c83727e177895630d8f628154a7414caab7141e46480b975d950b3b19899053d8534558493b656f090db3ad5b6ef7ec44bef4767548b9a6623a648e306d380c2be15fbd0b6a81f5efecfb08ea511e1ce693a4b8b3562109de93c8e12c2d13ef5f74a5979285415fcff00782794c287045aa865a1c420918f350c0ff65218f7100fd7eade646f8cd6389f9b89fe76ed2cf45", 0xa8, 0x5}, {&(0x7f0000000300)="cb0486ac02e21fa7fc980a43673a14b0dcdc97b164e90e9ec43006b506447b1898e99f88f771feacdb7ca39bece3b63b9a7b896c04376f570085abb923d0adb2ddaa1bd021", 0x45, 0x75c93189}, {&(0x7f0000000380)="63f0d0c2ce5665e05f608a59ffe83365e7db024fabc422f8c945758d27284845fc3a61a1cec07bb38ea30144a81b031f97a90acf9169f1546d98724181a259d190aad1fba9a271b32c260ff88cc788ce2e17f14b7c93c058333fa3f35946574f15b7b5ef1815fa104082ebc8f5f4c07690dd40387b30a22c55da96dd76ce165d611cd4ef6024673e5502cb683bd24eee3da625a2e97b78f43ea888403f9a4080536bb23a7cae8693a71c25c081292c4f8a1ca77a0d69", 0xb6, 0xfffffffffffffff9}, {&(0x7f0000000440)="36e831007136bb09bbf4ced72ec5958d1ae99312dd9daff100dba4fca9c62c59d4dd9c344b3362fa402f73abc97ca4f907327b456858d2ef397ad58c65185963d646aaca51803c96da62f2b452fb7a091a3c22e8185784974cc384102a7c471e05d238e6a1df7939374aab863db1b92173dce27bded44da3c0e92e208779c46c0269c02c5b646cec64591642112fc26f976ca0f98937ac230b6afd3b8267b852f17177d6d6dcb7cc", 0xa8, 0x10001}], 0x80000, &(0x7f0000000640)=ANY=[@ANYBLOB="6e060000000000000000d3fd57726539fd9cfeb58853e7e38ecf406beae692be887ce3cbebab213f7717b0655e875516b59beb9dfe57f110943918e737cee42e4bd45c27125b496303e420283e294ce9a72f20489cddf68f840b32c71bcfa073a9472a8b3f0000dfcf621071d7a74ca4d12f8283eed98b76ced82d3f"]) creat(&(0x7f0000000000)='./control/file0\x00', 0x0) 2018/04/05 18:46:52 executing program 7: capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000702000)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)) r0 = socket$netlink(0x10, 0x3, 0x14) writev(r0, &(0x7f0000000000)=[{&(0x7f0000559f24)="580000001400192340834b80040d8c560206f8ff000400000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03fff5dd000000100001000a0c0900fcff4d00040e05a5", 0x58}], 0x1) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x201348}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0xa4, r1, 0x300, 0x70bd2d, 0x25dfdbfd, {0xe}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x800}, @IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x5}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bond0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1ff}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x32}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x10, 0x10}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x30}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_DAEMON={0x18, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}]}]}, 0xa4}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000010) 2018/04/05 18:46:52 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0xffffffefffffffff, 0x0) write$sndseq(r0, &(0x7f0000000400)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @connect={{0x5, 0x7ff}}}], 0x30) 2018/04/05 18:46:52 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000000100)={{}, 'port1\x00'}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000040)={0x6, 0x3ff, 0xfffffffffffffffc}) 2018/04/05 18:46:52 executing program 6: r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x2, {0xa}}}, 0x32) recvmmsg(r0, &(0x7f00000002c0)=[{{&(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000240)=[{&(0x7f0000000080)=""/42, 0x2a}, {&(0x7f0000000180)=""/6, 0x6}, {&(0x7f00000001c0)=""/82, 0x52}], 0x3, &(0x7f0000000280)=""/47, 0x2f, 0x7}, 0x6}], 0x1, 0x41, &(0x7f0000000300)) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f00000000c0)) 2018/04/05 18:46:52 executing program 7: r0 = gettid() exit(0x0) socket$l2tp(0x18, 0x1, 0x1) ioprio_get$pid(0x1, r0) 2018/04/05 18:46:52 executing program 1: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x2000) unlink(&(0x7f0000000080)='./file0/file0\x00') r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r0) capset(&(0x7f0000000000), &(0x7f0000000040)={0x0, 0x0, 0x2}) r1 = memfd_create(&(0x7f00000001c0)='[\'\x00', 0x1) ioctl$ASHMEM_GET_SIZE(r1, 0x7704, 0x0) socketpair$unix(0x1, 0x4, 0x0, &(0x7f0000044ff8)) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000c80)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x80, 0x0) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0x0, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) syz_open_dev$tun(&(0x7f00000003c0)='/dev/net/tun\x00', 0x0, 0x161080) syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x0, 0x0) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) getxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000cc0)=ANY=[@ANYBLOB="876bd419d04c67a0a47ca18e2c847b2353b8f9c858a20e643e4396d97a32d56167cc3f29b6a12907bf69ff07b91e4ab5a091a80aab7be6434c40296362c4d6a01430def2e0eb4802806576a5522ddcd2fa5a038c4603470d0ac3c11bfe2290ab107f416351d636887586ab3da512acde0e6f17f9868846c45be73b67842b53bba77befc67e6c72887b33ff"], &(0x7f00000002c0)=""/152, 0x98) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f0000000180), 0x4) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000240)={0x5, [0x7, 0x20, 0x0, 0x0, 0x3f]}, &(0x7f0000000280)=0xe) write$cgroup_subtree(r2, &(0x7f00000001c0), 0xffffffffffffff6c) readv(0xffffffffffffffff, &(0x7f0000000bc0)=[{&(0x7f0000000500)=""/145, 0x91}, {&(0x7f00000005c0)=""/250, 0xfa}, {&(0x7f0000000780)=""/223, 0xdf}, {&(0x7f0000000880)=""/150, 0x96}, {&(0x7f0000000940)=""/254, 0xfe}, {&(0x7f0000000b40)=""/78, 0x4e}, {&(0x7f0000000440)=""/58, 0x3a}], 0x7) mknod$loop(&(0x7f0000000100)='./file0/file0\x00', 0x100, 0xffffffffffffffff) mincore(&(0x7f00006ca000/0x3000)=nil, 0xffffffffffffff3f, &(0x7f0000c91000)=""/34) ioctl$EVIOCGABS20(0xffffffffffffffff, 0x80184560, &(0x7f0000000080)) rmdir(&(0x7f00000000c0)='./file0\x00') 2018/04/05 18:46:52 executing program 2: r0 = socket(0xa, 0x2, 0x0) flock(0xffffffffffffffff, 0x6) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400), 0x3ba) sendto$inet(0xffffffffffffffff, &(0x7f0000509f92), 0xff77, 0x8000, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = creat(&(0x7f0000000580)='./file1\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f00000005c0)={0x101, 0x3, {0x0, 0x3, 0x6, 0x3, 0x81}}) accept$packet(r0, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000006c0)=0x14) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000700)={r2, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x10) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r3) fstat(0xffffffffffffffff, &(0x7f0000000180)) bind$inet(0xffffffffffffffff, &(0x7f0000000440)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r4 = creat(&(0x7f0000000100)='./file1\x00', 0x0) fallocate(r4, 0x1, 0x0, 0x20004d2d) sendmsg$inet_sctp(r0, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0) getpeername$packet(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000500)=0x14) ioctl$EVIOCGPROP(0xffffffffffffffff, 0x80404509, &(0x7f00000003c0)=""/25) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000000880)=ANY=[@ANYRES32=0x0, @ANYBLOB="7e000000147b31a6c8d04526e5f78a8fe27845051f555f699446cd55da4ba6fc8873a807fa51bb4eab22c5df774cd217b3b2c0af891a34aae4b6aa2b7e16e7b4fd5dcc91ee95c14977580183e86a5e903258265c96396582cadd0075864a1d1b58c4036a1ea7b763df062b4b66c882ba9442bac3b9b6d420938dca4b48c863fb4acdcdebf60959d4f36a2abc4012c41c6219d277b198c7b059e189b62d59856b8bc588009bfefcd152df2724be08c38530db693b9b1b6a81f547b776ffe886c3898842e0e9d11dbb4431b60000fb38595418d54454f033f8e6e3b7f7eb8f81aaeea60a541415994c1417e57e56d0d190114aa3a3cb6f2fb1c0bcd757"], &(0x7f0000000240)=0x86) fchdir(r1) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000380)={r5, 0x10000, 0x30}, 0xc) getpeername$packet(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000a00)=0x14) r6 = socket$inet6(0xa, 0x2, 0x0) r7 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4040, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[{}, {}, {0x0}]}) setsockopt$inet_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000540)=0x63, 0x4) ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0406429, &(0x7f00000001c0)={r8, 0x7, &(0x7f00000000c0)=[0x6, 0x3ff, 0x1000, 0x7, 0x344, 0x2, 0x0], &(0x7f0000000100)=[0x0, 0x0, 0x3, 0x7, 0x80000000, 0xffffffff], 0x40, 0x1, 0x100000000, &(0x7f0000000140)=[0x0], &(0x7f0000000180)=[0x5, 0x9, 0xb6, 0x0, 0x9, 0xf]}) sendmsg(r6, &(0x7f0000018000)={&(0x7f0000013fe4)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x7}}, 0x80, &(0x7f0000001340), 0x0, &(0x7f00000004c0)}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000000)={{{@in=@multicast2, @in6=@dev}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000140)=0xe8) creat(&(0x7f0000000280)='./file1\x00', 0x4e) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r7, 0x6, 0x1d, &(0x7f0000000200), &(0x7f0000000480)=0x14) 2018/04/05 18:46:52 executing program 0: r0 = socket$inet6(0xa, 0x1, 0xcd11) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000240)={'lo\x00', &(0x7f0000000500)=ANY=[@ANYBLOB="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"]}) 2018/04/05 18:46:52 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x42, 0x0) ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f0000000100)={0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @broadcast=0xffffffff}, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)='bridge0\x00', 0x3ff, 0x0, 0xff}) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)="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") getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000440), &(0x7f0000000480)=0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000500)={0x0, 0x8}, &(0x7f00000005c0)=0x8) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000a40)={0x4, &(0x7f0000000800)=""/15, &(0x7f00000009c0)=[{0x5, 0x3c, 0x3, &(0x7f0000000840)=""/60}, {0x5, 0x6d, 0x7ff, &(0x7f0000000880)=""/109}, {0x80000000, 0x4f, 0x0, &(0x7f0000000900)=""/79}, {0x0, 0x0, 0x40, &(0x7f0000000980)}]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000680)={0x0, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0x904e, 0x8}, &(0x7f0000000740)=0x90) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000004c0)={r2}, 0x8) sendfile(r0, r1, &(0x7f0000000040), 0x100000000081) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000600)="2e2f6367726f7570ae63707500c87e707a2d0edb66d7e990521c96050a2a439db78b74dbc3227d9eddc4bd81391650975e148ea53e2ac4a7c7cb1d597c020796353bc1ffe8536407812e53db9023c6", 0x200002, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000380)='/dev/usbmon#\x00', 0x4, 0x0) splice(r4, &(0x7f0000000300), r3, &(0x7f00000003c0), 0x812, 0x8) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000240)=0x15, 0x4) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x74, &(0x7f0000000780)=""/122, &(0x7f0000000400)=0x7a) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r7, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r6, 0x29, 0x49, &(0x7f00000001c0), 0x4) connect$inet6(0xffffffffffffffff, &(0x7f000000cfe4)={0xa, 0x4e20}, 0x1c) setsockopt$inet6_opts(r7, 0x29, 0x3b, &(0x7f000037aff8)=@fragment, 0x8) sendto$inet6(r7, &(0x7f0000000000)="19774d194e5db023b30e24e155836ae731243d9aed2abbb54c4d78a6258ba27cda7b9dc6818c3377d7bffeb95d3cd6ce7a151d17eb7efb59ebef3cd8", 0x3c, 0x0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) sendmmsg(r7, &(0x7f0000ad9000), 0x0, 0x0) setsockopt$inet_mreqn(r5, 0x0, 0x0, &(0x7f0000000080)={@remote={0xac, 0x14, 0x14, 0xbb}, @loopback=0x7f000001}, 0xc) connect$nfc_llcp(0xffffffffffffffff, &(0x7f0000000540)={0x27, 0x0, 0x2, 0x2, 0x7, 0x6, "4021bc5c62a8b600554fd217a152db8c5e202690ff5e106c7c3952d6060c481cf11e7913f883ddd296bfa5479216af340d0d68910e8d8adb388f562a8d6718", 0x3d}, 0x60) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$IP_VS_SO_SET_ADD(r5, 0x0, 0x482, &(0x7f0000000340)={0x0, @multicast1=0xe0000001, 0x0, 0x0, 'dh\x00', 0x25}, 0x2c) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000000c0)={'security\x00'}, &(0x7f0000000040)=0x54) socket$inet_sctp(0x2, 0x5, 0x84) 2018/04/05 18:46:52 executing program 1: r0 = socket(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000000c0)={0x0, 0x13, "a7aab471fd6967dcb19d47955f968adb2bf9f1"}, &(0x7f0000000100)=0x1b) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000140)={0x0, 0x7, 0x0, 0x7, 0x4}, &(0x7f0000000180)=0x18) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000001c0)={r1, 0x7f, 0xffffffffffff8867, 0x8000, 0x172, 0x87f6, 0x3, 0xffff, {r2, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x11}}}, 0x7, 0x96, 0x81, 0x0, 0x1ff}}, &(0x7f0000000280)=0xb0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000000)="f895e393d5121a3041899e8492e72c76", 0x10) write(r0, &(0x7f0000cc2fed)="130000003e0005ffffe3ffbd000026180a3f02", 0x13) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000080)={0x0, 'dummy0\x00', 0x2}, 0x18) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000000040)) [ 51.287382] IPVS: set_ctl: invalid protocol: 0 224.0.0.1:0 dh [ 51.293728] device lo entered promiscuous mode [ 51.327309] IPVS: set_ctl: invalid protocol: 0 224.0.0.1:0 dh [ 51.333837] device lo left promiscuous mode [ 51.373057] device lo entered promiscuous mode 2018/04/05 18:46:53 executing program 4: r0 = socket(0xa, 0x2, 0x0) flock(0xffffffffffffffff, 0x6) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in6={{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, &(0x7f00000004c0)=0x88) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r1) sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000bc0)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000940)={&(0x7f0000000c40)={0x50, 0x0, 0x400, 0x0, 0x25dfdbfe, {0x5}, [@IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x4}]}, @IPVS_CMD_ATTR_SERVICE={0x4, 0x1}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x1d}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xdf}]}]}, 0x50}, 0x1}, 0x0) r2 = open(&(0x7f0000000140)='./bus\x00', 0x141044, 0x400000) fallocate(r2, 0x0, 0x8004, 0x0) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sendfile(r3, r3, &(0x7f0000000040), 0x80000001) fallocate(r2, 0x1, 0x0, 0x0) ioctl$TIOCEXCL(r2, 0x540c) sendfile(r3, r2, 0x0, 0xc08f) r4 = creat(&(0x7f0000000100)='./file1\x00', 0x0) ioctl$DRM_IOCTL_SET_VERSION(r4, 0xc0106407, &(0x7f00000000c0)={0x55c, 0x2, 0xffffffffffff5165, 0x4c}) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) sendmsg(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000240)="4399fa89b146243d3cc882307671f1b01d747f9cbf505ec1a23f22b650e8fb2d9439cf34fbf96665da7afd6d9797a7bab8ed56", 0x33}], 0x1, &(0x7f0000002040)}, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) r5 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r5, 0x7fff) 2018/04/05 18:46:53 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = perf_event_open$cgroup(&(0x7f0000000580)={0x3, 0x70, 0x7ff, 0xe35b, 0x8, 0x2, 0x0, 0x20, 0x2400, 0x8, 0xfff, 0x4, 0xf2, 0x80000000, 0x9533826, 0x0, 0xda, 0x2879, 0xc17, 0x0, 0x0, 0x101, 0x0, 0x3, 0x0, 0x1, 0x2, 0x0, 0x6, 0x7ff, 0x9, 0x8, 0x6, 0x3, 0x7, 0x0, 0x5, 0xcdf3, 0x0, 0x0, 0x2, @perf_config_ext={0x10000, 0x80000000}, 0x908, 0x1, 0x51e6, 0x7, 0x3, 0x2}, r0, 0x6, 0xffffffffffffff9c, 0x8) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000600)) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000000c0)={0x0, @dev, @loopback}, &(0x7f0000000100)=0xc) fchdir(r0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000000200)={0x0}) r3 = mmap$binder(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x6, 0x12, 0xffffffffffffffff, 0x0) stat(&(0x7f00000002c0)='./file1\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x1, &(0x7f0000000340)=[0xffffffffffffffff]) setregid(r4, r5) r6 = mmap$binder(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2000005, 0x50, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000000500)={0xd0, 0x0, &(0x7f0000000380)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x2, 0x0, 0x10, 0x0, 0x0, 0x0, 0x28, &(0x7f0000000180), &(0x7f00000001c0)=[0x0, 0x30, 0x20, 0x30, 0x38]}}}, @decrefs={0x40046307}, @increfs_done={0x40106308, r2}, @reply={0x40406301, {0x3, 0x0, 0x2, 0x0, 0x33512361a6cfe330, 0x0, 0x0, 0x38, 0x18, &(0x7f0000000240)=[@fda={0x66646185, 0x8, 0x3, 0x23}, @flat={0x0, 0x1, r3, 0x4}], &(0x7f0000000280)=[0x38, 0x28, 0x20]}}, @clear_death={0x400c630f, 0x4, 0x3}, @increfs_done={0x40106308, r6, 0x3}], 0x0, 0x0, &(0x7f00000004c0)}) r7 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TUNGETSNDBUF(r7, 0x800454d3, &(0x7f0000000000)) r8 = creat(&(0x7f0000000080)='./file0\x00', 0x0) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x4, 0x80010, 0xffffffffffffffff, 0x0) write$cgroup_pid(r8, &(0x7f0000000100)=ANY=[], 0x1023c) fdatasync(r8) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x339) fallocate(r7, 0x1, 0x0, 0x0) fallocate(r8, 0x3, 0x7fff, 0x1a8) ioctl$fiemap(r7, 0xc020660b, &(0x7f0000000300)={0x0, 0x100, 0x1}) 2018/04/05 18:46:53 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") r1 = getpid() ptrace$getregset(0x4204, r1, 0x0, &(0x7f0000000480)={&(0x7f0000000780)=""/221, 0xdd}) fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r2 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f00000003c0)={0x4, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, 0x0, 0x8001, 0x0, 0x0, 0x0, &(0x7f0000000100)='bridge0\x00', 0x3f800000000000, 0x80000000, 0x2c5d}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_threshold\x00', 0x2, 0x0) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f00000000c0)={0x7}) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)='&*:@vboxnet1eth1}@\x00\x00', r2) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000500)) getpriority(0x0, 0x0) syncfs(r0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000540)={{{@in=@broadcast, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6}}, &(0x7f0000000000)=0xe8) r4 = geteuid() setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000880)={{{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in=@multicast1=0xe0000001, 0x0, 0x100000000, 0x4e21, 0x7, 0x0, 0x0, 0x80, 0x0, r3, r4}, {0x1, 0x9, 0x855d, 0x0, 0x6, 0x101, 0x6, 0x9d}, {0x0, 0x0, 0xff, 0x100}, 0x6, 0x6e6bbe, 0x1, 0x1, 0x0, 0x3}, {{@in6=@dev={0xfe, 0x80, [], 0xc}, 0x4d5, 0x33}, 0x0, @in=@dev={0xac, 0x14, 0x14, 0x18}, 0x0, 0x2, 0x3, 0x0, 0xeeb, 0x9, 0x7f}}, 0xe8) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000340)={'raw\x00'}, &(0x7f0000000140)=0x54) 2018/04/05 18:46:53 executing program 6: seccomp(0x200000000000001, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x2) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000100)={0x0, 0x5}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000180)={r1, 0x5, 0x20}, &(0x7f00000001c0)=0xc) r2 = getpgrp(0x0) r3 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r2, r3, 0xb, &(0x7f0000c18000)) ioctl$KDSETMODE(r0, 0x4b3a, 0x1) rt_sigtimedwait(&(0x7f0000a72000)={0xffffffffffffff66}, &(0x7f0000a72ff0), &(0x7f0000a70ff0)={0x0, 0x989680}, 0x130) times(&(0x7f0000000040)) fcntl$getown(r0, 0x9) 2018/04/05 18:46:53 executing program 5: r0 = socket(0x20000000000000a, 0x2, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet6_mreq(r0, 0x29, 0x18, &(0x7f0000aa0fec)={@remote}, &(0x7f0000067000)=0x14) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e21, 0x100000000, @local={0xfe, 0x80, [], 0xaa}, 0x5}}, 0x622, 0x2}, &(0x7f00000000c0)=0x90) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000100)={r2, @in={{0x2, 0x4e21}}, 0x1, 0x8000, 0x5, 0xfff, 0x10}, &(0x7f00000001c0)=0x98) 2018/04/05 18:46:53 executing program 1: sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="0903f7e01f4ee9f41adf4a5065ed2954df2e5ad90be9e646f92dc4177e72102e7944a6561cd4a44f315bb2ce3bb90d1541ac290a6661339e84cda05c382bad107f125e20d6f19cc29b99700bc5", 0x4d, 0x0, &(0x7f0000cc7fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x800) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f00000000c0)={0xff, 0x5}) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000080), &(0x7f0000000100)=0x4) clone(0x0, &(0x7f0000000240), &(0x7f0000000280), &(0x7f00000002c0), &(0x7f0000000300)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc0109207, &(0x7f0000000200)) 2018/04/05 18:46:53 executing program 3: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000006a40)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000006a80)=[@in={0x2, 0x4e23}, @in6={0xa, 0x4e24, 0x100000001, @loopback={0x0, 0x1}, 0x4b}], 0x2c) socket$inet_udp(0x2, 0x2, 0x0) socket$packet(0x11, 0x800000000002, 0x300) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000000c0)={0xc, @time, 0x0, {0x80000001, 0x81}, 0x800, 0x0, 0x1}) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x1, &(0x7f0000000240)=ANY=[@ANYBLOB], &(0x7f0000000380)) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000021ff0)={0x1, &(0x7f0000016000)=[{0x6}]}, 0x10) r3 = socket(0xa, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r4 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) connect$inet6(r3, &(0x7f0000d3cfe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000180)) fallocate(r4, 0x0, 0xffff, 0x1f) connect$inet(r3, &(0x7f0000000040)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendfile(r3, r4, &(0x7f00005faff8)=0x5, 0xfffb) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000380)={0x0, 0x4766}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000400)={0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x9, 0x0, 0x0, 0x0, 0xc3}}, &(0x7f00000004c0)=0xb0) unlinkat(r3, &(0x7f0000000140)='./file0/file0\x00', 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000600)={0x0, 0x2}, &(0x7f0000000640)=0x8) 2018/04/05 18:46:53 executing program 7: r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/user\x00', 0x2, 0x0) signalfd(r0, &(0x7f0000000000)={0x4}, 0x8) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000080)=0x0) fcntl$setown(r0, 0x8, r1) pread64(r0, &(0x7f0000007f2a)=""/214, 0xd6, 0x80000000) 2018/04/05 18:46:53 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0xfff) tee(r1, r1, 0x7, 0xb) writev(r0, &(0x7f0000000400)=[{&(0x7f0000000040)="79aa07ca42d8bbd8b86c1fdafdac8ae1e83348d039b3e1e959ccd842ca9c74a109c524570b0f6d8a052bffb53504323ba8a01de1bf04a8da55d8806f80d4ca577accb0bca646ff97082ee6796d1e130e0ff1621f96367cced9fd6f36e7e84ee252c60dfcf4d90dfa6b72be3df93252", 0x6f}, {&(0x7f00000000c0)="c69a36139a105bdc12ed35d2d1d4ea9d01f1029cd733749feea3bb7c32fadc358495b9f0b70bbe08c31e8af48e3815dc1d78d96448dff3c55cb21c3db2a0628e72619151e6eab36b3bd0fd0eadf0c616db2067eb0a1431e061b0e55b3f403db552f760ea1e63b8d1956116af35f58d84f1098dcc2d1d65876734f7e44a5ca4240e066c6591709df70f7000bf30822a72c8e16e00397b35b4fed9ce023337afce01001e80dec359d7105d2f6e36c47118b717761c0e1008fbb5153b46afbc9ce0", 0xc0}, {&(0x7f0000000180)="0efe3b30b626e3218f394137f957784191", 0x11}, {&(0x7f00000001c0)="2e331a55d95f3e", 0x7}, {&(0x7f0000000200)="3b2e2118548ed6c88385e2ba5d48464c528708fc516cf2755e1308ea6efb98f23762ad28563d240b5a5dec5c8f0c3a99c40af7bc2139f4e8b660052a6a2d3a1227c5cd421fa8cf0a1cb14e094192f366894ca1c8d0bcb575cc0c5693af533f943c9dc8e6d6a040af7f791cb504f4633b1c513e474ae88a4f20be252fcd84568a0889f8f07ed6f4a79a146f827e734c116cbc2c317fa9398fbb366200b8a2a107a70823d3eab56d0109a0cdcd09e17a21c262d4b4aa4a5688b5abcf780f993d18d8906ceff71852ab53c1163ad84db3c618b858de2fcc13f07e0d32ca6b15f2d101c08edbfe", 0xe5}, {&(0x7f0000000300)="1e407efc4e06c4ec7d573d139b0580e6aaeb3f431482d1f9c9184806f0fe29f4d081eaaae0f5e688525ee636ec5b2c4aae81efa5bdb709d2273486cfd935054ddccf2beb4bb50b7039fcfc87043365aaaf10855ca192933e75426428d97c25e1cf3d8fe174ab3ff7918cf3758ae965a767134a98c87760a602757aafc15f0738834eca7c8c7b98a122e702aac4dbb0ad3a1bf1385aae3747c2fbe2ec755be4f9e62b33ab5b019e594027097afa8c5609694688b82affb06e2847f051e62136b5f7987e55edf447dbb7e3c481fd373394", 0xd0}], 0x6) 2018/04/05 18:46:53 executing program 1: mq_unlink(&(0x7f00000001c0)="0046e1bacd9bbd0cd983c6508ea9830747bd4a7804f036527d15a604babaa7dfec11755668e9be2814150cde6d91d2c68100d8f0e3efb475e0e07663e9d6a4981ccf39d41f308e5dd474e5e5b528b2c44dfac7e3a11b090e5e05d53d3de6cb1977ccdd96d701c457e14ed11aed359b73a51b0a39fe281b80b8668ee648248985242598abf591d987c8b0") 2018/04/05 18:46:53 executing program 2: mq_notify(0xffffffffffffffff, &(0x7f0000000000)={0x20000000, 0x18, 0x2, @thr={&(0x7f0000000240), &(0x7f0000000300)}}) [ 51.921104] syz-executor3 (5572) used greatest stack depth: 22808 bytes left 2018/04/05 18:46:53 executing program 4: socket$packet(0x11, 0x800000000002, 0x300) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000000c0)={0xc, @time, 0x1, {0x80000001, 0x81}, 0x800, 0x3, 0x1}) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) socket(0x0, 0x800, 0x6) sendto$inet(r1, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x1, &(0x7f0000000240)=ANY=[@ANYBLOB], &(0x7f0000000380)) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000021ff0)={0x2, &(0x7f0000016000)=[{0x2c}, {}]}, 0x8) r2 = socket(0xa, 0x6, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockname(r2, &(0x7f0000000240)=@nfc, &(0x7f0000000ac0)=0xffffffd9) r3 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000200)={0x3, &(0x7f0000000580)=""/232, &(0x7f00000009c0)=[{0x27b, 0x38, 0x0, &(0x7f00000001c0)=""/56}, {0x0, 0xe3, 0x7, &(0x7f0000000680)=""/227}, {0x1ff, 0x4a, 0x6, &(0x7f0000000880)=""/74}]}) connect$inet6(r2, &(0x7f0000d3cfe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000000)) fallocate(r3, 0x0, 0xffff, 0x1f) connect$inet(r2, &(0x7f0000000040)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendfile(r2, r3, &(0x7f00005faff8)=0x5, 0xfffb) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000380)={0x0, 0x4766}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000400)={0x0, 0x0, 0xffffffff, 0x0, 0xfffffffffffffffe, 0x200, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x9, 0x0, 0x0, 0x0, 0xc3}}, &(0x7f00000004c0)=0xb0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000580), &(0x7f00000005c0)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000600)={0x0, 0x2}, &(0x7f0000000640)=0x8) 2018/04/05 18:46:53 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x30, &(0x7f0000001fc4)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0xffffffffffffffff, @dev={0xfe, 0x80}}}}, 0x2e37) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) getpgid(r1) 2018/04/05 18:46:53 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) bind$nfc_llcp(r1, &(0x7f00000000c0)={0x27, 0x0, 0x2, 0x7, 0x8cc, 0x401, "f93dceee0e62374c0640e16751a6091e9428543e7b293821e8f3b0b27181974880ce083cf1b8bf43b940a5484822887d35c5902360a6d81445140fb3e1e613", 0x36}, 0x60) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000000)="390000001100094701bb61e1c3050000070000000200000045efffff08009b0019001a000f000000030000000000000004e9000206002d0005", 0x39}], 0x1) 2018/04/05 18:46:53 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000ca1f70)={0x0, {{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0xff08) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000000)=0x4229) 2018/04/05 18:46:53 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") r1 = getpid() ptrace$getregset(0x4204, r1, 0x0, &(0x7f0000000480)={&(0x7f0000000780)=""/221, 0xdd}) fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r2 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f00000003c0)={0x4, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, 0x0, 0x8001, 0x0, 0x0, 0x0, &(0x7f0000000100)='bridge0\x00', 0x3f800000000000, 0x80000000, 0x2c5d}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_threshold\x00', 0x2, 0x0) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f00000000c0)={0x7}) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)='&*:@vboxnet1eth1}@\x00\x00', r2) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000500)) getpriority(0x0, 0x0) syncfs(r0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000540)={{{@in=@broadcast, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6}}, &(0x7f0000000000)=0xe8) r4 = geteuid() setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000880)={{{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in=@multicast1=0xe0000001, 0x0, 0x100000000, 0x4e21, 0x7, 0x0, 0x0, 0x80, 0x0, r3, r4}, {0x1, 0x9, 0x855d, 0x0, 0x6, 0x101, 0x6, 0x9d}, {0x0, 0x0, 0xff, 0x100}, 0x6, 0x6e6bbe, 0x1, 0x1, 0x0, 0x3}, {{@in6=@dev={0xfe, 0x80, [], 0xc}, 0x4d5, 0x33}, 0x0, @in=@dev={0xac, 0x14, 0x14, 0x18}, 0x0, 0x2, 0x3, 0x0, 0xeeb, 0x9, 0x7f}}, 0xe8) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000340)={'raw\x00'}, &(0x7f0000000140)=0x54) 2018/04/05 18:46:53 executing program 1: rmdir(&(0x7f0000e59000)='..') umount2(&(0x7f0000000000)='./file0\x00', 0x8) 2018/04/05 18:46:53 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') fchdir(r0) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000600), &(0x7f0000000640)=0xb) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=ANY=[], &(0x7f00000004c0)='{\x00', 0x2, 0x0) syslog(0x0, &(0x7f00000000c0)=""/215, 0xd7) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r4 = inotify_init() fstat(r4, &(0x7f00000002c0)) write$evdev(r3, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r3) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10, 0xffffffffffffffff, 0x0) keyctl$assume_authority(0x10, 0x0) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f0000000400)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x0, 0x0, 0x2}}, 0xfffffffffffffd87) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0x5, 0x4) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x0, 0x1, 0x3}, 0xfff1}, 0x1}, 0x0) r6 = request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f00000007c0)={0x73, 0x79, 0x7a}, &(0x7f0000000800)='\x00', 0xfffffffffffffff9) r7 = add_key$user(&(0x7f0000000840)='user\x00', &(0x7f0000000ac0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000b00)="40d41dc523dd460cf980a11288319309323e43ef01ca4ced50d3966af455e11c2a67b5e3eb39b131381978a37cf0180822152089c9ab42c90c080de2954592f12cc69bf4f9032c77831b05db3dceb8", 0x4f, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000b80)={0x0, r6, r7}, &(0x7f0000000bc0), 0x0, &(0x7f0000000cc0)={&(0x7f0000000080)={'sm3-generic\x00'}, &(0x7f0000000c40)}) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000980)=ANY=[@ANYRES16=r4, @ANYBLOB="cd824edfdb76c4a65a16a1a983f30689007f483486423e78e9ff1ab389959f4e44d297d38f7868d40601f5"], 0x2) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) connect$inet6(r3, &(0x7f0000000440)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x6}, 0x1c) shutdown(0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) creat(&(0x7f0000000340)='./file1\x00', 0x0) 2018/04/05 18:46:53 executing program 3: r0 = socket$inet(0x2, 0x2, 0x2000000088) connect$inet(r0, &(0x7f00007d3000)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000000)={0x67, @dev={0xac, 0x14, 0x14, 0x19}, 0x4e23, 0x0, 'lblc\x00', 0x4, 0x7fffffff, 0x57}, 0x2c) socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000f21ff1), 0xff26, 0x0, &(0x7f00000a8ff0)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) 2018/04/05 18:46:53 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x11, @broadcast=0xffffffff, 0x0, 0x0, 'dh\x00'}, 0x2c) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000040)={0x5, {0x2, 0x4e22, @rand_addr=0xd9}, {0x2, 0x4e24, @multicast2=0xe0000002}, {0x2, 0x4e27, @dev={0xac, 0x14, 0x14, 0xe}}, 0x1d0, 0x9, 0x6, 0x8, 0x10001, 0x0, 0x9a, 0x6, 0xa}) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) 2018/04/05 18:46:53 executing program 6: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000000)=0x6, 0xfffffffffffffff8) recvmsg(r0, &(0x7f0000fa3000)={&(0x7f0000d0b000)=@ax25, 0x80, &(0x7f00002e6f80), 0x0, &(0x7f0000878000)}, 0x0) socketpair$inet(0x2, 0x80000, 0xffff, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000000c0)=@sack_info={0x0, 0x4, 0x9}, &(0x7f0000000100)=0xc) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000140)={r2, 0x3}, 0x8) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240)='/dev/hwrng\x00', 0x0, 0x0) write$selinux_context(r3, &(0x7f0000000280)='system_u:object_r:utempter_exec_t:s0\x00', 0x25) bind(r1, &(0x7f00000001c0)=@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x80) 2018/04/05 18:46:53 executing program 4: r0 = socket$unix(0x1, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_vs_stats\x00') setsockopt$IP_VS_SO_SET_ZERO(r1, 0x0, 0x48f, &(0x7f0000000040)={0x2b, @multicast1=0xe0000001, 0x4e23, 0x3, 'fo\x00', 0x21, 0x0, 0x45}, 0x2c) bind$unix(r1, &(0x7f0000000140)=@file={0x0, './file0\x00'}, 0x7c2) listen(r0, 0x0) accept4$unix(r0, 0x0, &(0x7f0000000080), 0x0) accept4(r0, &(0x7f0000fdb000)=@nfc_llcp, &(0x7f00001bd000)=0x58, 0x0) shutdown(r0, 0x0) [ 52.363854] IPVS: set_ctl: invalid protocol: 103 172.20.20.25:20003 lblc [ 52.373675] IPVS: set_ctl: invalid protocol: 103 172.20.20.25:20003 lblc [ 52.425706] IPVS: __ip_vs_del_service: enter 2018/04/05 18:46:53 executing program 0: r0 = socket$packet(0x11, 0x8000023, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000180)=0x6, 0x4) sendto$inet6(r0, &(0x7f0000000080)="0400000000090bc62fdbaf533715b6518fd25ffd50451b1679af6da56b91", 0x1e, 0x0, &(0x7f0000000240)={0xa, 0x800, 0x2, @ipv4={[], [0xff, 0xff]}}, 0x1c) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000000)=0x9, 0x2) 2018/04/05 18:46:53 executing program 5: r0 = memfd_create(&(0x7f0000049000)='selinux\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x5) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f000004d000)={0x80, 0x1, 'client1\x00', 0xffffffff80000006, "0000da00001effe3", "a6e7fd491ca077ef11ae80ffea002000000004002ecd959baa11b50700000001", 0x8, 0x3b0a}) write$sndseq(r0, &(0x7f0000042f70)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @addr}, {0x0, 0x0, 0x0, 0x0, @tick, {0x4}, {}, @addr}], 0x60) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000040)="838cb571fc96188ef07b6aafb9c94e2f", 0x10) 2018/04/05 18:46:53 executing program 3: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x208800, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000100)=0x3, 0x4) accept$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000140)=0x14) socketpair$unix(0x1, 0x40000000000005, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000380)={0x8, 0x0, 0x10000, 0x3}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f00000003c0)={r3, 0x3}) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00000001c0)={'syz_tun\x00', &(0x7f00000026c0)=ANY=[@ANYPTR=&(0x7f0000000200)=ANY=[@ANYRES16=r0, @ANYBLOB="6abd275c207b3defc31c5db8ac58ec2b43155183fd6e38a6b137c8609fee11cc96de8d158aa98b401dd1e0fb466e5cf749107cc83e282dc0897bdc3899498c56275e299af373d655e5e21361ec7597696f8dd8b911473a49c664f4cda5d6b47d1815fa315cd64cb64a729d2b36e08c033041c8fae51840c975770f8ed12e3d6f40afdb561793c538e16e45cafe5a81134f911f06d3ee177a4495bd8c71b08a6d9e2b5bf0457c9bd8", @ANYRES16, @ANYRES32=r2, @ANYRES64], @ANYPTR, @ANYRES16=r0, @ANYRES64, @ANYRES32=r1, @ANYRES64=r2, @ANYRES16=r1, @ANYPTR=&(0x7f0000002680)=ANY=[@ANYRES16=r2, @ANYPTR=&(0x7f0000002500)=ANY=[@ANYBLOB="3262301b5295fe02b10f09eff97eab35", @ANYBLOB="0ba5be31e3f7327151beb4732d0bceb4c6e142842a31d47f9be35f27113d673ddff6d429c7d21ebd3735cf4d9ab9e1e3f43ce15cdb9a7f18"], @ANYPTR=&(0x7f0000002580)=ANY=[@ANYBLOB="c0f779e266c6d60d22820e31ddca58c0080f93cf9720d759a1e49e4e7dc580ec15f1728e5801100d7a6e6ccdcdbc3e6fbc69ac2a398fbd5f2841fefc2d476c03a93109a3ccb690048f9ff01c82d0eb06388fcc4b79e60e52f0078e317ce82f43c0e0f7699b020254d6b79b462b4de43623364421d356feee24a08961625bc6882b2c6a75eeb8dabc380c926e90b0bc78192b845e272444d05aa366160ed461277bb6ccb12f697b7d713409b71c1b8660f38fd7428d8c9973b709cfda52754c4b13f905895874c93e7c216545dacd510397208bd5cbcb5296ed5ec261e43b4a0ab15ce8f9238c5e", @ANYRES32], @ANYRES64=r1, @ANYPTR]]}) r4 = inotify_add_watch(r1, &(0x7f0000000000)='./file0\x00', 0x1000000) inotify_rm_watch(r0, r4) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000000180)) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f00000002c0)={0x7, {{0xa, 0x4e23, 0x7f, @dev={0xfe, 0x80, [], 0x19}, 0x400}}}, 0x88) 2018/04/05 18:46:53 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000240)={{{@in6=@dev={0xfe, 0x80}, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in=@multicast1=0xe0000001, 0x0, 0x6c}, 0x0, @in6=@remote={0xfe, 0x80, [], 0xbb}}}, 0xe8) close(r0) r1 = dup3(r0, r0, 0x80000) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000000)={0x0, 0x0, 0x6bd}) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0xf1409a0eac9f7eca) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000080)={r2, 0x80000, r3}) 2018/04/05 18:46:53 executing program 1: keyctl$set_reqkey_keyring(0xe, 0x5) request_key(&(0x7f0000000000)="6c6f8607ab5c", &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000180)="80", 0x0) 2018/04/05 18:46:53 executing program 7: syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x800, 0x4000) prctl$seccomp(0x16, 0x2, &(0x7f0000003000)={0x2, &(0x7f0000003000)=[{0x7}, {0x0, 0x0, 0x0, 0x7fff}]}) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pktcdvd/control\x00', 0x280000, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000060c000)='oom_score_adj\x00') poll(&(0x7f00000014c0)=[{0xffffffffffffffff, 0x8000}, {r0}, {}], 0x3, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000000c0)=0x0) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000300)=0x8, &(0x7f0000000340)=0x4) r2 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff}, 0x20) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000002080)=ANY=[@ANYRES32, @ANYRES16=r0, @ANYRES16, @ANYRES16=r2, @ANYPTR=&(0x7f0000001a80)=ANY=[@ANYRES32=r2, @ANYPTR=&(0x7f0000001880)=ANY=[@ANYPTR, @ANYPTR], @ANYPTR=&(0x7f00000018c0)=ANY=[@ANYPTR64, @ANYRES16, @ANYRES32, @ANYRES64=r0, @ANYRES32=r1], @ANYRES16=r2, @ANYBLOB="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"]], &(0x7f00000020c0)=0x5) setsockopt$inet6_int(r2, 0x29, 0x4b, &(0x7f000089b000)=0x40000000000005, 0x4) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000001500)={0x1, 0x2, 0x9, 0x8, 0x46a7}, 0xc) connect$inet6(0xffffffffffffffff, &(0x7f000000cfe4)={0xa}, 0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000000)={@mcast2={0xff, 0x2, [], 0x1}}, &(0x7f0000000040)=0x20) fcntl$getown(r0, 0x9) r3 = syz_open_procfs(r1, &(0x7f0000000100)="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") lookup_dcookie(0x4242de7a, &(0x7f00000004c0)=""/4096, 0x1000) ioctl$TCSETS(r0, 0x5402, &(0x7f0000001740)={0x8, 0x100000001, 0x7ff, 0x8, 0x1, 0x10000, 0x5, 0x8, 0x1000, 0xfffffffffffffffd, 0x80000000, 0xfffffffffffff801}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={0x0, 0x6}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000001540)={r4, 0x78, &(0x7f0000001900)=[@in6={0xa, 0x4e22, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, @in={0x2, 0x4e22, @multicast1=0xe0000001}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0x3, @loopback={0x0, 0x1}, 0x5}]}, &(0x7f00000015c0)=0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2d, &(0x7f0000001580)=0x1, 0x4) readlink(&(0x7f0000001780)='./file0\x00', &(0x7f00000017c0)=""/93, 0x5d) sendfile(r0, r3, &(0x7f0000000040), 0xff) ioctl$sock_ifreq(r0, 0x893f, &(0x7f0000000480)={'gretap0\x00', @ifru_data=&(0x7f0000000440)="06ebc1dce36bf6d768bf66ce9239598a60511818e91226c66cdc70109f95216b"}) syz_genetlink_get_family_id$ipvs(&(0x7f0000001640)='IPVS\x00') mlockall(0x2) getrlimit(0x1, &(0x7f0000001680)) sendmsg$IPVS_CMD_GET_INFO(r3, &(0x7f0000001700)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000008}, 0xc, &(0x7f00000016c0)={&(0x7f0000001c80)=ANY=[@ANYBLOB="0055005d675387867075bbc6747c0caba0ea21ed516ee5db1679fda0733a8c337fe4d64008b04d3ed009c5f5f112341600bf58148ba75b6c4da44ec15a4af9632c05c1ec52ad6bcbc5a18e25f152d280491b2eec889a5eb1bf8b377214938c94fc5eeab8f4e8a03b99d5bcb9523be7bf95b460d2496369a5c44ebabd0e20a2ce8c3cd7ec1e95c49022e9dd205ee5a99cc93529458e1cd1a17688b3720f19d008b7fac3a361947313a4b92a3322ae7e74d3adc59c23f4b82e5a14a8074a9215be1b3f7e638638c4540ee33f9151f1328ed5b16a11e46c4c17f3fcc1d4c3d597080f9a6ee326bf10ff98eb597c225a1aab34145b139206f5ceebcd067ef28b7c966194c0e9a037d6"], 0x1}, 0x1}, 0x8000) ioctl$VT_RELDISP(r3, 0x5605) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000001600)={@rand_addr, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) ioctl$DRM_IOCTL_MODE_SETCRTC(r3, 0xc06864a2, &(0x7f00000019c0)={&(0x7f0000000400)=[0x1, 0x5], 0x2, 0x3, 0x57, 0x1, 0xdb3e, 0x1, {0x1, 0x80000000, 0x1ff, 0x3ff, 0x7, 0x3, 0x3, 0x93d, 0x7f, 0x7f, 0x6, 0xcf0e, 0xd294, 0x100, "1f77d757ab6c4c699502ac1fd9c4dd6e2ffb5ef6c275609145545f0a9eea1568"}}) 2018/04/05 18:46:53 executing program 6: r0 = epoll_create(0x8) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) socket$nl_route(0x10, 0x3, 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) recvmsg$netrom(r2, &(0x7f00000003c0)={&(0x7f0000000040)=@full={{0x3, {"c8002f255ba56f"}, 0xae}, [{"c1fa172e6d8d96"}, {"42f9b9702c2cd2"}, {"b27ca40d20104e"}, {"a302396ba4596d"}, {"c39c48095645c0"}, {"020257b5074ac0"}, {"565414c132a239"}, {"f9affaa46c402d"}]}, 0x48, &(0x7f0000000280)=[{&(0x7f00000000c0)="c97e29636fb15d28f3dd43464931d653ac16c28e7ed451fcd1531945715b06617943b201ccfd3a22d6ebc9481f3cf1e8f3e3f3defa8562131bebdaaa6b48ba00c883ffdb0dfb4562a0dd44a57bf86931f6d89dd4c4867379f5c6b8ffd61b70e1695b2d28701fe71c19c0e24a3fa8d4876873045d1d69df7db58154a48e7427e9ecb383c5190f58b3035b217a47eaff12f38f5442f225a8a39a0d8e718a20e0306caae2967aea6a544468c70752b995c8fbbb210510dd0d9526708a065c3b48d061c93787175cd5f6fec02ed47cd2dd541309752863bf619ea5a75f0bb76e890d6a9aef4e07da477254ec9f", 0xeb}, {&(0x7f00000001c0)="3518f2d9a17bb5c88de102516a9cc04522", 0x11}, {&(0x7f0000000200)="a0660075dfac89b03520cddd438ba53c74b02aa1dfabedb782d1a4addd2d04a5ef790e4b54f0a48556c55de378f2465fa1b4c99c6e71af58f5bbb0e9d5db6d5ff1a4d15d3880d243c2f3859f2370d4cde691fb4352823248fb039d844a53c5cf688d955b373d7ee9e4592a8c", 0x6c}], 0x3, &(0x7f0000000440)=ANY=[@ANYBLOB="180000000042c9731014f48900b0000000000000000701000009000000947e83d61daa5b99c92de7fbd41e1b3fbdded8419589adbd6a81cdabb0d2145adb70b24db2698fd5d609234220b66038859941324cbcf3c8b04a04dcac7591b87c02f222a4012c6117166400d6e66a5ce703253271f860bbeea79f699d713b8a3ec69aebf950df1ad86521a7c7e2e109bcecd4fd1921f8fd21244eb2587652f7d925c82e5467b8946d0275652ca87819864e6fb77819fc91dc1e84b90ec7d1ab2839a1d953a4b7205176bb700b73ad063eea9d9f012b01cdee322fcce72e34b358605c9e4b0ff46af4afaa25253f4ae7b621a772e62b1b142f883a503cfd9f9be78423dda33fe48273214f5c7020ce267eba5b03f8e86705caf62e085b2f1c0bdc1a839fa0aa36a7c572499bb262c1bab6470a376d268181f1f546a1778b1431f6e194b70d96b845f5f03f5be198ab772e6ec99abf922d000000000000"], 0xc8}, 0x20) msync(&(0x7f0000026000/0x3000)=nil, 0x3000, 0x10000000) 2018/04/05 18:46:53 executing program 4: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000000)={0x9, 0x1, 0xa2}, 0x14) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000004c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) fchdir(r0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0x0, 0x41030, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000540)='./file1\x00', 0x100) recvfrom$unix(r1, &(0x7f0000000240)=""/37, 0x25, 0x12000, &(0x7f00000003c0)=@file={0x1, './control/file0\x00'}, 0x6e) mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) inotify_init() r2 = inotify_init1(0x0) inotify_add_watch(r1, &(0x7f0000000300)='./control\x00', 0x81000000) inotify_add_watch(r2, &(0x7f0000c31000)='./control\x00', 0x86000006) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./control/file1\x00', 0x40, 0x48) execveat(r4, &(0x7f0000001ff8)='./file0\x00', &(0x7f0000000ff0), &(0x7f0000001fe4)=[&(0x7f0000000000)='/dev/vcs\x00', &(0x7f0000001000)="747275737465641e00", &(0x7f0000001fff)='\x00'], 0x1000) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500)='/dev/ptmx\x00', 0x0, 0x0) r6 = creat(&(0x7f00000000c0)='./file1\x00', 0x10) accept4$packet(r4, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000600)=0x14, 0x80800) setsockopt$bt_l2cap_L2CAP_OPTIONS(r6, 0x6, 0x1, &(0x7f0000000140)={0x8, 0x52d, 0x0, 0x0, 0xacc, 0x80000000}, 0xc) getsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f0000000040)=0x9, &(0x7f0000000340)=0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000640)={0x0, 0x8}, &(0x7f0000000680)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000380)=r7, 0x4) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000080)={0xfffffffffffffffa}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) syz_open_dev$usbmon(&(0x7f0000000440)='/dev/usbmon#\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r6, 0x84, 0xd, &(0x7f00000006c0)=@assoc_value={r7, 0x9}, &(0x7f0000000700)=0x8) fstatfs(r5, &(0x7f0000000180)=""/144) timer_create(0x5, &(0x7f00000002c0)={0x0, 0x26}, &(0x7f0000000480)) timer_gettime(0x0, &(0x7f0000000580)) 2018/04/05 18:46:54 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x1002) sync_file_range(r0, 0x0, 0x0, 0x0) ioctl(r0, 0x5, &(0x7f0000000040)) 2018/04/05 18:46:54 executing program 2: r0 = socket(0x10, 0x3, 0x0) capset(&(0x7f00001b4ff8)={0x19980330}, &(0x7f000077ffe8)) ioctl$sock_ifreq(r0, 0x89f7, &(0x7f0000000040)={'sit0\x00', @ifru_data=&(0x7f0000000000)="3153f541a7823da4807ed7c27ef9c0dddda0af97e1661acd299e5de5390cff53"}) ioctl$sock_ifreq(r0, 0x8924, &(0x7f00000000c0)={'rose0\x00', @ifru_mtu=0x5}) 2018/04/05 18:46:54 executing program 1: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) renameat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', r0, &(0x7f0000000200)='./file0\x00') ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000001300)={0x0, 0x80000}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000001340)={0x0, r1, 0xa5}) r2 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r3, &(0x7f0000000580)=ANY=[], 0xfffffce5) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000002180)=ANY=[@ANYBLOB="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"], 0xf51}, 0x1}, 0x4000804) lseek(r3, 0x0, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000004a00)={0x40000000, 0xfffffffffffffffd, 0x401, 0x0, 0x0, 0xff, 0x400, 0x0, 0x0, 0x8001}, 0xb) ioctl$sock_ipx_SIOCIPXCFGDATA(0xffffffffffffffff, 0x89e2, &(0x7f0000000240)) fgetxattr(0xffffffffffffffff, &(0x7f0000000840)=@random={'security.', 'vboxnet0+bdev\x00'}, &(0x7f0000000880), 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000001240)={0x0}, &(0x7f0000001280)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x19, &(0x7f00000012c0)={r4, 0x3}, 0x1fa) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xcf, &(0x7f0000001200)=0x400, 0x4) fcntl$F_GET_FILE_RW_HINT(0xffffffffffffffff, 0x40d, &(0x7f0000000100)) fsetxattr(0xffffffffffffffff, &(0x7f0000000000)=@known='user.syz\x00', &(0x7f0000002140)='selinux\x00', 0xfd0, 0x0) getpid() setsockopt$inet_MCAST_MSFILTER(0xffffffffffffffff, 0x0, 0x30, &(0x7f0000000200)=ANY=[@ANYBLOB="3700000002004e24ac14140a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000002000000ffffffff000011b97d6b95bb1c610000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000780)=ANY=[], &(0x7f0000000800)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001380)) mincore(&(0x7f0000ffb000/0x3000)=nil, 0x3000, &(0x7f00000057c0)=""/216) 2018/04/05 18:46:54 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000040)={&(0x7f0000000640)=@updsa={0x138, 0x1a, 0x1, 0x0, 0x0, {{@in=@broadcast=0xffffffff, @in6=@mcast2={0xff, 0x2, [], 0x1}}, {@in=@loopback=0x7f000001, 0x0, 0x6c}, @in6=@mcast2={0xff, 0x2, [], 0x1}, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_comp={0x48, 0x3, {{'lzjh\x00'}}}]}, 0x138}, 0x1}, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x2, 0x0) getpeername(r0, &(0x7f0000000100)=@can={0x0, 0x0}, &(0x7f0000000180)=0x80) tee(r1, r0, 0x1, 0x8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000200)={{{@in6=@ipv4={[], [], @loopback}, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@remote}}, &(0x7f0000000340)=0xe8) sendmsg$nl_route(r1, &(0x7f0000000440)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x88200012}, 0xc, &(0x7f0000000400)={&(0x7f0000000480)=ANY=[@ANYBLOB="44f6e8bd5c1d0000001900843b00006b22541d000326bd7000fedbdf251c141409ff06fd040010000085071663c5cb08001a0001000080ffffffff0900000008001a000100", @ANYRES32=r2, @ANYBLOB="08000400", @ANYRES32=r3], 0x44}, 0x1, 0x0, 0x0, 0x884}, 0x800) 2018/04/05 18:46:54 executing program 0: futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000edfff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x40000, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000240)={r1, 0xff}, 0x8) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x22001, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f0000000080)={0x0, 0x1, 'client1\x00', 0xffff7fff80000005, "3d8965438dce9d05", "3912d05df3301bbd528531a678d4fbfe9a3b9802b7dcd1fa1b719d77200f7387", 0x0, 0xb9}) futex(&(0x7f000000cffc), 0x3, 0x0, &(0x7f0000000000)={0x77359400}, &(0x7f0000877000), 0x0) syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x101000) 2018/04/05 18:46:54 executing program 5: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x101001, 0x0) r1 = syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') sendmsg$FOU_CMD_DEL(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4424401}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x50, r1, 0x200, 0x70bd28, 0x25dfdbfd, {0x2}, [@FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0xc}, @FOU_ATTR_AF={0x8, 0x2}, @FOU_ATTR_TYPE={0x8, 0x4, 0x2}, @FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}]}, 0x50}, 0x1}, 0x40000) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000356fc8)={&(0x7f0000315ff5)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f00005acf34)=@getpolicy={0x5c, 0x15, 0x1, 0x0, 0x0, {{@in=@multicast2=0xe0000002, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, [@sec_ctx={0xc, 0x8, {0x8, 0x8}}]}, 0x5c}, 0x1}, 0x0) 2018/04/05 18:46:54 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x2, 0x0) fcntl$setstatus(r0, 0x4, 0x2800) ioctl$TCXONC(r0, 0x540a, 0x0) write(r0, &(0x7f0000000000)='O', 0x1) fcntl$setstatus(r0, 0x4, 0x0) ioctl$TCXONC(r0, 0x540a, 0x1) 2018/04/05 18:46:54 executing program 6: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000)={0x9, 0x1, 0xa2, 0x21}, 0x14) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) creat(&(0x7f0000000080)='./file0\x00', 0x0) fchdir(r0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0x0, 0x41030, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000500)='./file2\x00', 0x80) write$cgroup_type(r1, &(0x7f0000000040)='threaded\x00', 0xffc5) syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0xfffffffffffff7ce, 0x800) mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) inotify_init() r2 = inotify_init1(0x0) inotify_add_watch(0xffffffffffffffff, &(0x7f0000000040)='./control\x00', 0x81000000) inotify_add_watch(r2, &(0x7f0000000200)='./control\x00', 0x86000006) write(r0, &(0x7f0000000180)="98901d9e40accad86c63ecd64d96592bc4cb828e25f49c7f225eb627dc63d0e78e9bd800e2d956a9171f54c060e0e8412b7a7bce5980ae33780ddba834f329d1573e0602a1e07978e265edb50c773efe9dd04e76b0d415e2672cf7caed2715bac697ebf4766f05d40d901599e018", 0x6e) creat(&(0x7f0000000000)='./control/file0\x00', 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./control/file1\x00', 0x40, 0x48) fchdir(0xffffffffffffffff) execveat(r3, &(0x7f0000001ff8)='./file0\x00', &(0x7f0000000ff0), &(0x7f0000001fe4)=[&(0x7f0000000000)='/dev/vcs\x00', &(0x7f0000001000)="747275737465641e00", &(0x7f0000001fff)='\x00'], 0x1000) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r4 = creat(&(0x7f00000000c0)='./file1\x00', 0x14) setsockopt$bt_l2cap_L2CAP_OPTIONS(r4, 0x6, 0x1, &(0x7f0000000140)={0x8, 0x52d, 0x1, 0x0, 0xacc}, 0xc) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r4, 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, 0x0}) ioctl$DRM_IOCTL_AGP_UNBIND(0xffffffffffffffff, 0x40106437, &(0x7f0000000100)={r5, 0x190d}) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r6) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/04/05 18:46:54 executing program 2: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000679ff2)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f0000d98de3)=ANY=[@ANYBLOB="8cff7c534efe"], 0xf) [ 53.032652] program syz-executor3 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 53.041838] sd 0:0:1:0: ioctl_internal_command: ILLEGAL REQUEST asc=0x20 ascq=0x0 [ 53.050567] program syz-executor3 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 53.059672] sd 0:0:1:0: ioctl_internal_command: ILLEGAL REQUEST asc=0x20 ascq=0x0 2018/04/05 18:46:54 executing program 7: pipe2(&(0x7f0000fb0ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$setpipe(r0, 0x407, 0x8ffff) vmsplice(r1, &(0x7f0000fccff0)=[{&(0x7f0000011fff)}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e21}}, 0x10000, 0x6, 0x7, 0x2, 0xe95f}, &(0x7f00000000c0)=0x98) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000000180)) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x6, 0x8, 0x8, 0x401, r2}, &(0x7f0000000140)=0x10) 2018/04/05 18:46:54 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x20005) fadvise64(r1, 0x0, 0x0, 0x3) vmsplice(r1, &(0x7f00000000c0)=[{&(0x7f0000000000)="ae4fcdaf46305d15883bb08006", 0xd}, {&(0x7f0000000140)="9aa25c60251a9492fabdf316f775e9b922a2d6ac8204ee12054134dc1754acab579d78e214dbe41b57de6ef79e2fee7d0e4e91e055c718204852dd47928d26a42eaacfa9c898fc38f06fe229", 0x4c}], 0x2, 0xa) dup3(r1, r0, 0x0) lseek(r1, 0x0, 0x3) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x0, 0x0, 0x2, 0x20, 0x2, 0x6089, 0x80}, 0x0) 2018/04/05 18:46:54 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x105040) lseek(r0, 0x0, 0x1) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x40, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000080)=0x9, 0x8) [ 53.399196] SELinux: policydb magic number 0x537cff8c does not match expected magic number 0xf97cff8c 2018/04/05 18:46:55 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f00000000c0)={0x24, 0x15, 0x301, 0x0, 0x0, {0x2}, [@nested={0x4}, @typed={0xc, 0x6, @uid}]}, 0x24}, 0x1}, 0x0) fcntl$setlease(r0, 0x400, 0x1) socket$netlink(0x10, 0x3, 0x4) 2018/04/05 18:46:55 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) r2 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @dev}, &(0x7f0000000040)=0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000080)=[{0x0, 0x7e1a}, {0x7, 0x101}, {0x7, 0x6}, {0x3, 0x80000001}, {0x4, 0xd7a9}], 0x5) listen(r1, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000200)={0x1, 0x6}, 0x8) sendto$inet6(r0, &(0x7f00004e8000), 0x0, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}}, 0xffffff12) close(r0) 2018/04/05 18:46:55 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETAW(r0, 0x5402, &(0x7f0000fd6000)) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) syz_open_pts(r0, 0x141080) r1 = syz_open_pts(r0, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x8001, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r2, 0x40a85321, &(0x7f0000000040)={{0xfffffffffffffff9, 0x80000001}, 'port0\x00', 0xc9, 0x10, 0x3, 0xc0e7, 0x200, 0x3f, 0x10001, 0x0, 0x5, 0x6c9}) ioctl$LOOP_CTL_ADD(r2, 0x4c80, r3) ioctl$TCXONC(r1, 0x540a, 0x3) 2018/04/05 18:46:55 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x3) sendmsg$nl_route(r0, &(0x7f0000002fe4)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000027ff0)={&(0x7f000002bee4)=@ipv6_newroute={0x24, 0x18, 0x781a241f, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, [@RTA_METRICS={0x8, 0x8, '\x00'}]}, 0x24}, 0x1}, 0x0) 2018/04/05 18:46:55 executing program 7: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000200)={0x0, 0xfffffffffffffffc}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000280)={r1, 0x776, 0x20}, 0xc) r2 = socket(0x2, 0x2, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r2, 0x0, 0x482, &(0x7f0000000000)=""/175, &(0x7f0000000180)=0xaf) getsockname$unix(r2, &(0x7f0000000100), &(0x7f00000000c0)=0x6e) 2018/04/05 18:46:55 executing program 5: sched_setattr(0x0, &(0x7f0000000080), 0x0) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000010000/0x2000)=nil, 0x2000}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='pids.current\x00', 0x0, 0x0) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000100), &(0x7f0000000140)=0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000cd8ff4)) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000007000)={0xffffffffc0000001}) epoll_wait(r4, &(0x7f0000000000)=[{}], 0x1, 0x0) epoll_wait(r4, &(0x7f0000cd8ff4)=[{}], 0x1, 0x4) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/04/05 18:46:55 executing program 0: r0 = memfd_create(&(0x7f0000503000)='/dev/vga_arbiter\x00', 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rfkill\x00', 0x0, 0x0) r2 = syz_open_dev$binder(&(0x7f0000376000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000004c0)={@in={{0x2, 0x4e22, @broadcast=0xffffffff}}, 0x9, 0x6, 0x0, "2a4e10c8a5113e9e88b30db8a73645895b43ea147a5d0ed486c0ba49112e7d4505c479e5ab8d78883adb5c3f010b01f538942a519caf4a05d73ab20a83b1d93ee99a1c06f899d763a3353988da323658"}, 0xd8) write$selinux_context(r1, &(0x7f0000000100)='system_u:object_r:ptmx_t:s0\x00', 0x1c) setsockopt$inet_group_source_req(r0, 0x0, 0x0, &(0x7f0000000240)={0x1, {{0x2, 0x4e21, @rand_addr=0xab6}}, {{0x2, 0x4e23, @rand_addr=0x2}}}, 0x108) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000000)={0x0, 0xa}, &(0x7f0000000040)=0x8) openat$cgroup_subtree(r0, &(0x7f0000000140)='cgroup.subtree_control\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000080)={r3, 0x9, 0x10}, &(0x7f00000000c0)=0xc) ioctl$BINDER_THREAD_EXIT(r2, 0x40046208, 0x0) setsockopt$inet_group_source_req(r1, 0x0, 0x2c, &(0x7f0000000380)={0xff, {{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x108) 2018/04/05 18:46:55 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f00000000c0)={@rand_addr=0x8, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xc) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/145, &(0x7f0000695ffc)=0x91) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/icmp6\x00') bind$vsock_stream(r1, &(0x7f0000000140)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10) 2018/04/05 18:46:55 executing program 3: mmap(&(0x7f000087b000/0x2000)=nil, 0x2000, 0x0, 0x2004d072, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000023000/0x3000)=nil, 0x3000, 0x7) prctl$setmm(0x23, 0x5, &(0x7f0000ff9000/0x4000)=nil) 2018/04/05 18:46:55 executing program 4: ioctl$EVIOCSREP(0xffffffffffffffff, 0x40084503, &(0x7f0000000000)=[0xfffffffffffffffc]) r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x10001, 0x200800) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000080)={'gretap0\x00', 0x80000001}) 2018/04/05 18:46:55 executing program 1: r0 = openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000580)='cgroup.subtree_control\x00', 0x2, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rfkill\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000b40)={0x0, 0x0, 0x4d}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f0000000b80)) r2 = add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffd) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f00000004c0)) r3 = socket(0xa, 0x2, 0x0) r4 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) connect$inet6(r3, &(0x7f0000d3cfe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) fallocate(r4, 0x0, 0xffff, 0x1f) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f0000000100), 0x4) connect$inet(r3, &(0x7f0000000040)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000003c0)) sendfile(r3, r4, &(0x7f00005faff8), 0xfffb) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0xac, &(0x7f0000000280)=[@in6={0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, @in={0x2, 0x4e22, @rand_addr=0x34800}, @in6={0xa, 0x0, 0x200, @empty, 0x9}, @in6={0xa, 0x0, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x8}, @in6={0xa, 0x4e23, 0x0, @dev={0xfe, 0x80, [], 0x14}}, @in={0x2, 0x4e23}, @in6={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}]}, &(0x7f0000000340)=0x10) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0/file0\x00', 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, &(0x7f0000000200)=0x6e, 0x800) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000001000)={0x0, 0xc84}, &(0x7f0000001040)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000480)=@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1a}}, 0x10, &(0x7f0000000ec0), 0x0, &(0x7f0000000680)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x6}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x1, 0xad}}], 0x60, 0x10}, 0x8000) keyctl$instantiate_iov(0x14, r2, &(0x7f0000000980)=[{&(0x7f0000000600)}], 0x1, 0x0) rename(&(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000440)='./file1\x00') write$cgroup_subtree(r0, &(0x7f0000000280)=ANY=[], 0x0) r5 = dup(r1) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x6}, &(0x7f0000000180)=0x90) 2018/04/05 18:46:55 executing program 6: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000009000/0x1000)=nil, 0x1000, 0xffffffffffffffff, 0x0, 0x8000) chdir(&(0x7f0000f95000)='./file0\x00') open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ftruncate(r1, 0x5) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x7ffffe, 0x11, r2, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x0, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") mknod(&(0x7f0000001300)='./bus\x00', 0x13, 0x0) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001, 0x0, 0x81}) epoll_wait(0xffffffffffffffff, &(0x7f0000000200)=[{}], 0x1, 0x10000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000001580)=ANY=[@ANYRES32=r3, @ANYBLOB="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"], &(0x7f00000012c0)=0x2) fcntl$setstatus(r4, 0x4, 0x6000) lgetxattr(&(0x7f0000000180)='./bus\x00', &(0x7f0000001700)=ANY=[@ANYBLOB="7379737465532e76616d666911f85458e2733476f50876bc9024b3d11fba3db52aac0ac15164504898215e5c0a84e3aff4eeff9c469dcb55af0d70f4207057767a18c8e27e03984b8252653a6faa7d4c7cfb7a2ae42989a9577318e2045a2910fb0e3e3cc45637d68c941676d3d0bba07d4f668c19d4304d61bb22f6ddd86fbbfd"], &(0x7f0000001440)=""/235, 0xeb) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x0, 0x0, 0x0, r3}, &(0x7f0000001240)=0x10) r6 = request_key(&(0x7f00000001c0)='trusted\x00', &(0x7f00000013c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000001400)='+\\bdev$)\x00', 0xfffffffffffffffa) keyctl$invalidate(0x15, r6) setsockopt$inet_icmp_ICMP_FILTER(r4, 0x1, 0x1, &(0x7f0000000540), 0x4) add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000440)=r5, 0x4) ioctl$TIOCGSID(r4, 0x5429, &(0x7f0000000500)=0x0) getpriority(0x2, r7) request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='vboxnet1\x00', 0x0) 2018/04/05 18:46:55 executing program 2: r0 = inotify_init1(0xffffffffffffffff) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/status\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000140)={'ip6gretap0\x00', {0x4, 0x3, 0x6, "6136318d6a59", 0x1}}) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x202000, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r3, 0xc0a85320, &(0x7f0000000040)={{0x100000000, 0x1}, 'port1\x00', 0x80, 0x100008, 0x3, 0xffffffffffffffff, 0x6d, 0x5, 0x1, 0x0, 0x0, 0x48a}) ptrace(0x4200, r1) ptrace$cont(0x20, r1, 0x0, 0xfffffffffffffffc) 2018/04/05 18:46:55 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) socket(0x0, 0x0, 0x0) fcntl$setstatus(r1, 0x4, 0x2800) write(r1, &(0x7f0000fd6000)='z', 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000698000)=0xe) close(r0) fcntl$notify(r1, 0x402, 0x8) 2018/04/05 18:46:55 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r0, 0x10e, 0xa, &(0x7f0000000240)=""/20, &(0x7f0000000200)=0x14) r1 = geteuid() fstat(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000100)='./file0\x00', r1, r2) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TUNGETSNDBUF(r3, 0x800454d3, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x3, 0x8, 0x7, 0x9, 0x9}, &(0x7f0000000040)=0x14) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000080)={r4, 0xdbe}, &(0x7f00000000c0)=0x8) [ 54.404122] IPVS: length: 175 != 8 [ 54.453173] IPVS: length: 175 != 8 2018/04/05 18:46:56 executing program 0: setrlimit(0x7, &(0x7f0000f66000)) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xffffffff, 0x109082) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000040)=0x63f) epoll_create(0x101) 2018/04/05 18:46:56 executing program 7: ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00000000c0)=0x0) ptrace(0x4207, r0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x802, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x5}, &(0x7f0000000240)=0xfffffffffffffea5) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000280)={r2, 0x7, 0x9}, 0x8) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000000040)) getpriority(0x1, r0) clone(0x0, &(0x7f0000000000), &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)) ptrace(0x4207, r0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000080)={0x0, 0xfff}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000001c0)={r3, 0xffffffff, 0x7, 0x1}, 0x10) fallocate(r1, 0x1, 0x93, 0x8) 2018/04/05 18:46:56 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000005c0)={0x0, 0x0}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'tunl0\x00', &(0x7f0000000100)=@ethtool_channels={0x3d, 0x2, 0x401, 0x52dc, 0x9, 0x9, 0xaf9, 0x45, 0x2}}) 2018/04/05 18:46:56 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000150000), 0x4) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x200000, 0x0) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000000240)=""/105) mkdir(&(0x7f0000000040)='./control\x00', 0x0) r2 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) mknodat(r2, &(0x7f0000008ff6)='./control\x00', 0x0, 0x0) seccomp(0x1, 0x0, &(0x7f0000000ff0)={0x1, &(0x7f0000012000)=[{0x6, 0x0, 0x0, 0xfffffffffffffff7}]}) linkat(r2, &(0x7f00000001c0)='./control\x00', r2, &(0x7f0000000200)='./file0\x00', 0x400) fcntl$dupfd(r0, 0x406, r2) connect$inet(r0, &(0x7f0000001ffa)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000094cffc)=0x10000080000180, 0x5d2f0bfb) sendto$inet(r0, &(0x7f0000642000)="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", 0x241, 0x91, &(0x7f0000000080)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f00000006c0)={&(0x7f0000000440)={0x10}, 0xc, &(0x7f0000000680)={&(0x7f0000000180)=ANY=[@ANYBLOB="a3aae41d825764dc07b9ff7a920a6a361924b41521c872e566165d95c98e6a3b543e741879fff588fd57f12b75f6eb82ba099891945ad5c2bce19e66cc20ba29693ed83a005cfdc6e9d6494712bbceae199171ca244ff13793c05dfbcb8d215f83ea4b28dc59786f8021377e598a8d"], 0x1}, 0x1}, 0x0) recvmmsg(r0, &(0x7f00000019c0)=[{{&(0x7f0000000100)=@hci, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000800)=""/4096, 0x1000}], 0x1, &(0x7f0000002040)=""/4096, 0x1000}}, {{&(0x7f0000001800)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000340)=""/4, 0x4}], 0x1, &(0x7f0000001940)=""/83, 0x53}}], 0x2, 0x0, &(0x7f0000001a40)={0x77359400}) shutdown(r0, 0x1) 2018/04/05 18:46:56 executing program 6: prlimit64(0x0, 0x0, &(0x7f0000002900)={0x200}, &(0x7f0000002940)) socketpair$inet6(0xa, 0x805, 0x7, &(0x7f0000000000)={0xffffffffffffffff}) prctl$setfpexc(0xc, 0x20000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000240)={0xffffffffffffffff, 0xffff, 0x8, 0x2, 0x6}, 0xffffffae) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040)={0xdd, 0x9, 0x5}, 0x14) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/autofs\x00', 0x531000, 0x0) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000200)=0x5eb6, 0x4) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x400000, 0x0) ioctl$EVIOCGBITKEY(r2, 0x80404521, &(0x7f0000000100)=""/160) 2018/04/05 18:46:56 executing program 5: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) getsockname$packet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x14) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00000000c0)={r1, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x10) r2 = socket(0x11, 0xa, 0x0) sendmmsg(r2, &(0x7f0000006400)=[{{0x0, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001580)}}], 0x1, 0x0) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000000)={0x8, 0x5}) 2018/04/05 18:46:56 executing program 3: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000040)='./file0\x00', r0, &(0x7f0000d06ff8)='./file0\x00') r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='cpuacct.usage_all\x00', 0x0, 0x0) renameat(r0, &(0x7f0000000100)='./file0\x00', r0, &(0x7f0000000140)='./file0/') setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f00000000c0)=0xbd89, 0x4) 2018/04/05 18:46:56 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)={0x2, 0x3, 0x0, 0x9, 0x10, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x3}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x4e20}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}]}, 0x80}, 0x1}, 0x0) socketpair(0x0, 0x2, 0x1, &(0x7f0000000000)) 2018/04/05 18:46:56 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e19000)='/dev/ptmx\x00', 0x4840, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$int_out(r1, 0x545d, &(0x7f00005b8000)) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[{0x4, 0x800}, {0x8, 0xff}, {0x3}, {0x3, 0x1}, {0x3, 0x10000}, {0xa, 0x6}, {0x2, 0x3}, {0xb, 0x6bb}, {0x7, 0x1f}, {0xf, 0xff}], 0xa) 2018/04/05 18:46:56 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000bacfe8)=ANY=[@ANYBLOB="380037000001020100ffffffffff0fffff00000004000100"], 0x18}, 0x1}, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$EBT_SO_GET_ENTRIES(r1, 0x0, 0x81, &(0x7f0000000200)={'broute\x00', 0x0, 0x4, 0x32, [], 0x1, &(0x7f0000000180)=[{}], &(0x7f00000001c0)=""/50}, &(0x7f0000000280)=0x78) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@remote, @in=@broadcast}}, {{@in=@dev}, 0x0, @in=@loopback}}, &(0x7f0000000100)=0xe8) 2018/04/05 18:46:56 executing program 0: r0 = socket$unix(0x1, 0x2, 0x0) bind$unix(r0, &(0x7f000073cff4)=@file={0x100000004000001, "e91f7189591e9233614b00"}, 0xc) rename(&(0x7f0000000380)="e91f7189591e9233614b2f", &(0x7f0000000340)="e91f7189591e9233614b00") socket$unix(0x1, 0x2, 0x0) 2018/04/05 18:46:56 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f00000000c0), &(0x7f0000000100)=0x30) setsockopt$inet6_int(r0, 0x29, 0x4b, &(0x7f0000f6b000), 0x3) accept$packet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000080)=0x14) socket$pptp(0x18, 0x1, 0x2) 2018/04/05 18:46:56 executing program 5: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000280)={0x0, 0x80000, 0xffffffffffffff9c}) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000000)=0x2ab3, 0x8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000980)={{{@in6=@local, @in=@multicast1}}, {{@in=@dev}, 0x0, @in6=@mcast1}}, &(0x7f0000000380)=0xe8) bind(0xffffffffffffffff, &(0x7f0000000580)=@generic={0x0, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0xffffffffffffff3e) unshare(0x60000000) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000e00), &(0x7f0000000e40)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001100)={{{@in6=@local, @in=@multicast2}}, {{@in6}, 0x0, @in=@loopback}}, &(0x7f0000001200)=0xe8) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001480)) signalfd(r0, &(0x7f0000000180)={0x1f}, 0x8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000014c0), &(0x7f0000001500)=0xc) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getpeername$netrom(0xffffffffffffffff, &(0x7f0000000400)=@full, &(0x7f0000000140)=0x48) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000500)={{0x2, 0xfffffffffffffffe, @dev={0xac, 0x14, 0x14}}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'syz_tun\x00'}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x250002, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000880)={0x0, @in6={{0xa, 0x4e24, 0x7b, @remote={0xfe, 0x80, [], 0xbb}, 0x1}}, 0x3f, 0x0, 0x7, 0x0, 0x21}, &(0x7f00000000c0)=0x98) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={r3, 0xab0}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f00000003c0)={'irlan0\x00'}) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000000a80)={'vlan0\x00', {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x12}}}) connect$llc(0xffffffffffffffff, &(0x7f0000000700)={0x1a, 0x0, 0x1f, 0x0, 0x1f, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xf}}, 0x10) ioctl$KDSKBSENT(r2, 0x4b49, &(0x7f00000002c0)="1370f5cb1c33901f0a3e28a5085480cd3d747c7f35004ac37470b35d095a63f58c7224aa1829db59fa4c807b8e9ee256c31aff7086074ab2fd06133eca8e2531f3811b63d8f347770b88737322e6ac1d6e9c08203085b439f050512737a0") read(0xffffffffffffffff, &(0x7f0000000200)=""/41, 0x29) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000040)=0xd2, 0x4) r4 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r4, 0x29, 0x41, &(0x7f0000000600)={'mangle\x00', 0x2, [{}, {}]}, 0x48) [ 55.050925] IPVS: Creating netns size=2552 id=9 [ 55.087227] IPVS: Creating netns size=2552 id=10 2018/04/05 18:46:56 executing program 4: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pktcdvd/control\x00', 0x400000, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000600)=@nat={'nat\x00', 0x19, 0x4, 0x4c8, [0x20000100, 0x0, 0x0, 0x20000130, 0x200002b0], 0x0, &(0x7f00000000c0), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffc}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x1d, 0x2, 0xf5, 'ip6tnl0\x00', 'syzkaller0\x00', 'ip6gretap0\x00', 'yam0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}, [0x0, 0x0, 0xff, 0x0, 0x0, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x55d53f0e44540acc, 0x0, 0x0, 0x0, 0xff], 0xa0, 0x118, 0x150, [@state={'state\x00', 0x8, {{0xfffffffffffffffa}}}]}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x3f, 0x100, 0x6, 0x1, 0x0, "a0959f18dc47ea04129d4650a02bb0750fcd529638a8f7864af265e00e7a178cc70ee0901c01bfa6b98b96118505910cb53d3d6719dec6b8763fa93a4627f2bd"}}}]}, @arpreply={'arpreply\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffc, 0x2, [{{{0x11, 0x4, 0x1a, 'gretap0\x00', 'bridge0\x00', 'vcan0\x00', 'gretap0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [0xff, 0x0, 0xff, 0xff, 0xff], @empty, [0x0, 0xff, 0xff, 0x0, 0xff], 0xa0, 0xa0, 0xd0, [@vlan={'vlan\x00', 0x8, {{0x1, 0x0, 0x6003, 0x2, 0x7}}}]}}, @common=@STANDARD={'\x00', 0x8, {0xfffffffffffffffb}}}, {{{0x0, 0x8, 0x89ff, 'rose0\x00', 'erspan0\x00', 'irlan0\x00', 'gre0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], 0xa0, 0xa0, 0xd8, [@state={'state\x00', 0x8, {{0xfffffffffffffffb}}}]}}, @arpreply={'arpreply\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, 0xfffffffffffffffc}}}}]}, {0x0, '\x00', 0x3, 0xffffffffffffffff, 0x1, [{{{0xb, 0x10, 0x8863, '\x00', 'teql0\x00', 'dummy0\x00', 'teql0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0xff, 0xff, 0xff], @random="c2fd868f621d", [0xff, 0x0, 0xff, 0xff, 0x0, 0xff], 0xa8, 0xe0, 0x110, [@mac={'mac\x00', 0x10, {{@empty, 0x1}}}]}, [@snat={'snat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x19}, 0xfffffffffffffffc}}}]}, @common=@STANDARD={'\x00', 0x8, {0xffffffffffffffff}}}]}]}, 0x540) clone(0x0, &(0x7f0000021f67), &(0x7f0000024000), &(0x7f0000019000), &(0x7f0000024fbe)) setgroups(0x0, &(0x7f0000003ff8)) syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x802) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000040)) 2018/04/05 18:46:56 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x1) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000140)=0x0) capset(&(0x7f00000001c0)={0x0, r1}, &(0x7f0000000200)={0xffff, 0x9635, 0x0, 0xffffffff, 0x38439964, 0x100}) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000240)='/dev/pktcdvd/control\x00', 0x404002, 0x0) write$evdev(r2, &(0x7f0000000300)=[{{0x0, 0x2710}, 0x1, 0xfffffffffffffffc, 0x2}, {{0x0, 0x2710}, 0xffffffff, 0x50, 0x9}, {{}, 0xe8}, {{}, 0x100, 0xfa3, 0x6}], 0x60) r3 = syz_open_dev$tun(&(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x0) fcntl$getownex(r3, 0x10, &(0x7f0000000000)={0x0, 0x0}) ioprio_set$pid(0x3, r4, 0x401) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000180)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x3}]}) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000100)={'erspan0\x00', 0xc000}) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) 2018/04/05 18:46:56 executing program 6: syslog(0x3, &(0x7f0000000000)=""/70, 0x46) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000000c0)={{{@in6=@dev, @in=@multicast2}}, {{@in=@multicast1}, 0x0, @in6=@remote}}, &(0x7f00000001c0)=0xe8) 2018/04/05 18:46:56 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000619ff3)='/dev/snd/seq\x00', 0x0, 0x80001) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00003bbff4)={0x80000004}) epoll_pwait(r1, &(0x7f00004a2ff4)=[{}], 0x1, 0x0, &(0x7f0000f6b000), 0x8) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000000000)={0x6, 0x8, 0x3, {0x77359400}, 0x6, 0xffffffff}) 2018/04/05 18:46:56 executing program 3: r0 = memfd_create(&(0x7f0000ee6ff4)='--vboxnet0.\x00', 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0xb1}}, [0x4, 0x2249, 0x7fffffff, 0x0, 0xff, 0x1ff, 0x8, 0xfffffffffffffffa, 0x1, 0x5, 0x69, 0x3, 0x6, 0x5, 0x101]}, &(0x7f00000001c0)=0x100) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000200)={r1, 0x0, 0x20, 0x7bb, 0x7}, &(0x7f0000000240)=0x18) r2 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r3 = dup2(r2, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000fbef74)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00"}) clock_gettime(0x0, &(0x7f0000000080)={0x0}) write$tun(r0, &(0x7f0000001180)=ANY=[@ANYBLOB="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"], 0x1017) write$sndseq(r2, &(0x7f0000001140)=[{0x0, 0xff, 0x0, 0x0, @time={r4}, {0x5}, {0xfffffffffffffffe}, @control}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f0000045000)={0x1f}) accept$ax25(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10) 2018/04/05 18:46:56 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r1, &(0x7f0000000100)=ANY=[], 0x1023c) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x28) r3 = open(&(0x7f0000000140)='./file0\x00', 0x4001, 0x0) sendfile(r3, r2, &(0x7f0000002b80), 0x7fffffff) read(r2, &(0x7f0000000180)=""/142, 0x8e) 2018/04/05 18:46:56 executing program 7: r0 = gettid() exit(0x0) ioprio_set$pid(0x1, r0, 0x8001) ioprio_get$pid(0x2, r0) 2018/04/05 18:46:56 executing program 1: r0 = socket(0xa, 0x2, 0x0) flock(0xffffffffffffffff, 0x6) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400), 0x3ba) sendto$inet(0xffffffffffffffff, &(0x7f0000509f92), 0xff77, 0x8000, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = creat(&(0x7f0000000580)='./file1\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f00000005c0)={0x101, 0x3, {0x0, 0x3, 0x6, 0x3, 0x81}}) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) fstat(0xffffffffffffffff, &(0x7f0000000180)) bind$inet(0xffffffffffffffff, &(0x7f0000000440)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r3 = creat(&(0x7f0000000100)='./file1\x00', 0x0) fallocate(r3, 0x1, 0x0, 0x20004d2d) sendmsg$inet_sctp(r0, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0) getpeername$packet(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000500)=0x14) ioctl$EVIOCGPROP(0xffffffffffffffff, 0x80404509, &(0x7f00000003c0)=""/25) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0x7e, "147b31a6c8d04526e5f78a8fe27845051f555f699446cd55da4ba6fc8873a807fa51bb4eab22c5df774cd217b3b2c0af891a34aae4b6aa2b7e16f7b4fd5dcc91ee95c14977580183e86a5e903258265c96396582cadd0075864a1d1b58c4036a1ea7b763df062b4b66c882ba9442bac3b9b6d420938dca4b48c863fb4acd"}, &(0x7f0000000240)=0x86) fchdir(r1) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000380)={r4, 0x10000, 0x30}, 0xc) getpeername$packet(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000a00)=0x14) r5 = socket$inet6(0xa, 0x2, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4040, 0x0) getsockname$unix(r3, &(0x7f0000000640)=@abs, &(0x7f0000000200)=0x6e) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[{}, {}, {0x0}]}) sysinfo(&(0x7f00000006c0)=""/134) setsockopt$inet_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000540)=0x63, 0x4) ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0406429, &(0x7f00000001c0)={r6, 0x7, &(0x7f00000000c0)=[0x6, 0x3ff, 0x1000, 0x7, 0x344, 0x2, 0x0], &(0x7f0000000100)=[0x0, 0x0, 0x3, 0x7, 0x80000000, 0xffffffff], 0x40, 0x1, 0x100000000, &(0x7f0000000140)=[0x0], &(0x7f0000000180)=[0x5, 0x9, 0xb6, 0x0, 0xf]}) sendmsg(r5, &(0x7f0000018000)={&(0x7f0000013fe4)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x7}}, 0x80, &(0x7f0000001340), 0x0, &(0x7f00000004c0)}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000000)={{{@in=@multicast2, @in6=@dev}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000140)=0xe8) creat(&(0x7f0000000280)='./file1\x00', 0x4e) 2018/04/05 18:46:56 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000eb3000)="ff02020100000000000000000000ea030a4e00000000d805", 0x18) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x202000, 0x0) ioctl$TIOCCONS(r1, 0x541d) getsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000000)=""/21, &(0x7f0000000040)=0xa) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/checkreqprot\x00', 0x40, 0x0) ioctl$TIOCSSOFTCAR(0xffffffffffffffff, 0x541a, &(0x7f00000000c0)=0xa553) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000000140)={0x5, {{0x2, 0x4e22, @rand_addr=0x40}}}, 0x88) 2018/04/05 18:46:56 executing program 3: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x4, 0x4, 0x2}}, 0x74d1de43f8b78e3, &(0x7f0000000080)=[{&(0x7f0000000280)="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", 0x157}], 0x1, &(0x7f0000000400), 0x3affde601d9fdc74}, 0x0) syz_mount_image$minix(&(0x7f00000000c0)='minix\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x5, &(0x7f0000001540)=[{&(0x7f0000000140)="e4c09d82838d6e5004d4f4dfefc1030de40e91e67e34fef0ecda7d036c9eae253ecf57fda4f5b742b50af477e91cbdf817b54a26f5de174c7e67d68e52870f6bbcef9bfaacf46e9e1fe1f0f380dc26674348778a8dde2634842b5f6077bf8642fa039cce0a2fe8ccab191c6ef03d2502eadef908db91852345fb5d7c2986abfbf2c649b450b2368ceabaf07cb12cf36397e5a56622db03881e2b143a8146e6de0c6a24c79899d578f43ecdf1cccd1a8468ee59e2058efa66456d0dadabb51b98ac858ecd075dbc2a2644f8ce2e9716de245ebc8e84faeeb50c947df88a876f", 0xdf, 0x5}, {&(0x7f0000000240)="ee56bfbc17306067b32bc488d0041d9f0cf97e0b2603eacb626838a3ef0b5da895bf94de876854d693be62d541b90305b54f64f711b6ea5a9cb3", 0x3a, 0x8}, {&(0x7f0000000400)="5848cb5147ba917f8746b948e7ed068f3cf93dacbac714046233c366b9a73cfb787b6b63c9f52963e71ae465028b1ea8207badc22e4bdb308d58d351115c721c7730f48c45bfd1259b0c754ac596941263e365c8549f969b0fb1187300ca1cabd1e379231bf1921634731573815dfdf36625af60efb6b8bc2f15522c8942aa4dc93051d82b683f7d9374f6f4e5b2526670640bd40d9a9e34fd8e85ba00c4c1b0e0d8ba6bd14d8f54892f0ccff3d5829308a5e0b95d1c26a1f638d24e9142133bcf3d525a7aa709966aba266355da064878f555233fcf326682f1a0a7256aa445454a4d8bc28d30ff67ffd298bcab9fae8c", 0xf1, 0x5e}, {&(0x7f0000000500)="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", 0x1000, 0x3}, {&(0x7f0000001500)="4eb17a2ee1aed845b5fee30a5269fcff3cda06218b68c0f9867cd51d5b5c1bd4877e", 0x22, 0x101}], 0x200000, 0x0) 2018/04/05 18:46:56 executing program 2: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000378000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f00000ad000/0x1000)=nil) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) fallocate(0xffffffffffffffff, 0x3, 0x0, 0x1a8) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000300)=ANY=[]) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fchdir(r0) setsockopt$IP_VS_SO_SET_DELDEST(r1, 0x0, 0x488, &(0x7f00000004c0)={{0x3a, @multicast1=0xe0000001, 0x4e22, 0x2, 'dh\x00', 0x1}, {@broadcast=0xffffffff, 0x4e24, 0x10000, 0x81, 0x0, 0x3f}}, 0x44) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f00000001c0), &(0x7f0000000200)=0x4) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000540)=ANY=[]}, 0x1, 0x0, 0x0, 0x54}, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000180)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x79768da8c07ba7e1) ioctl$TIOCSBRK(r2, 0x5427) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000300)={r3, 0x13, "edc80a6769ba2bdaf35659274462f5b1d837ca"}, &(0x7f0000000480)=0x1b) r4 = socket(0x9, 0x7fffe, 0x1) write(r4, &(0x7f0000df8fd9)="2600000022004701", 0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000740)={r3, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}}, 0x84) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000000100)={'ip6tnl0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f0000000680)={0x0, 0x7, 0x7, 'queue1\x00', 0x4}) connect$netlink(r4, &(0x7f0000e8f000)=@proc={0x10, 0x0, 0x1}, 0xc) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000540)={0xabee, 0xc2e, 0x100, 'queue0\x00', 0x281}) r5 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r2, 0x0, 0x2f, &(0x7f0000000040)={@rand_addr, @rand_addr, @rand_addr}, &(0x7f0000000080)=0xc) ioctl$EVIOCGUNIQ(r5, 0x80404508, &(0x7f0000000380)=""/199) 2018/04/05 18:46:56 executing program 0: futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000edfff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = accept(r0, 0x0, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000040)={0x0, @in={{0x2, 0x8, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x9, 0xeb}, &(0x7f0000000100)=0x90) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x7, 0x4, 0x5, 0x6, r2}, &(0x7f0000000180)=0x10) futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f00006f7000)={0x77359400}, &(0x7f0000877000), 0x0) futex(&(0x7f000000cffc), 0x5, 0x7, &(0x7f0000451000), &(0x7f0000024ffc), 0x0) 2018/04/05 18:46:56 executing program 4: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000001c0)=@assoc_value, &(0x7f0000000080)=0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000025ff8)) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) accept4$nfc_llcp(r0, &(0x7f00000000c0), &(0x7f0000000040)=0x60, 0x800) 2018/04/05 18:46:56 executing program 6: r0 = inotify_init() r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r2 = inotify_add_watch(0xffffffffffffffff, &(0x7f0000000000)='./control\x00', 0x22000000) inotify_rm_watch(r0, r2) mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) inotify_add_watch(r0, &(0x7f000003a000)='./control\x00', 0x80000d50) inotify_add_watch(r1, &(0x7f0000000040)='./control\x00', 0x0) r3 = inotify_init() r4 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r4, &(0x7f0000018000)={&(0x7f0000000040)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x7}}, 0x4c, &(0x7f0000000580), 0x0, &(0x7f00000004c0)}, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r4, 0x0, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x430, 0x0, 0x118, 0x0, 0x348, 0x348, 0x348, 0x4, &(0x7f00000000c0), {[{{@arp={@multicast2=0xe0000002, @empty, 0x0, 0x0, @empty, {[0xff, 0x0, 0x0, 0xff]}, @empty, {[0xff, 0xff, 0x0, 0x0, 0xff]}, 0x0, 0x5, 0x0, 0x0, 0x2, 0x8001, 'ip6tnl0\x00', 'ip6gretap0\x00', {}, {0xff}, 0x0, 0x126}, 0xf0, 0x118}, @unspec=@CONNSECMARK={0x28, 'CONNSECMARK\x00', 0x0, {0x1}}}, {{@arp={@remote={0xac, 0x14, 0x14, 0xbb}, @broadcast=0xffffffff, 0x0, 0x0, @empty, {[0xff, 0xff, 0xff, 0xff, 0xff]}, @empty, {[0xff]}, 0x200, 0x100000001, 0x40, 0x0, 0x0, 0xfffffffffffffff9, 'teql0\x00', 'bond0\x00', {0xff}}, 0xf0, 0x118}, @unspec=@STANDARD={0x28}}, {{@uncond, 0xf0, 0x118}, @unspec=@CONNSECMARK={0x28, 'CONNSECMARK\x00', 0x0, {0x2}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x480) unshare(0x800) dup3(r3, r0, 0x0) write$binfmt_aout(r0, &(0x7f0000000580)={{0x108, 0x5, 0x1, 0x151, 0xb1, 0xb5, 0xdc, 0x3}, "8f7d88edaeb33855f0b92795c854e8435d36483a7cc24291622a9e9587acc1f945f2d5ef4e7a2da755d906fd3137e0d0", [[], [], [], []]}, 0x450) 2018/04/05 18:46:57 executing program 5: setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f00000000c0)='bridge0\x00', 0xffffffffffffffe8) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000100)=0x9, 0x4) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x6, 0x4) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000000)=""/143, &(0x7f00000000c0)=0x411) accept4(r0, &(0x7f0000000140)=@in6, &(0x7f00000001c0)=0x80, 0x80000) sendto$inet6(r0, &(0x7f00000000c0), 0x246, 0x0, &(0x7f0000005fe4)={0xa, 0x4e20, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/05 18:46:57 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000079fee)='/dev/input/event#\x00', 0xba545a, 0x1) r1 = epoll_create(0x1) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000070cff4)) write$evdev(r0, &(0x7f0000057fa0)=[{{0x100000}, 0x0, 0x100000001}, {}], 0x30) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) ppoll(&(0x7f0000a65000)=[{r1}], 0x1, &(0x7f0000bc9000), &(0x7f0000f2d000), 0x8) exit(0x5) 2018/04/05 18:46:58 executing program 2: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000378000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f00000ad000/0x1000)=nil) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) fallocate(0xffffffffffffffff, 0x3, 0x0, 0x1a8) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000300)=ANY=[]) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fchdir(r0) setsockopt$IP_VS_SO_SET_DELDEST(r1, 0x0, 0x488, &(0x7f00000004c0)={{0x3a, @multicast1=0xe0000001, 0x4e22, 0x2, 'dh\x00', 0x1}, {@broadcast=0xffffffff, 0x4e24, 0x10000, 0x81, 0x0, 0x3f}}, 0x44) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f00000001c0), &(0x7f0000000200)=0x4) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000540)=ANY=[]}, 0x1, 0x0, 0x0, 0x54}, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000180)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x79768da8c07ba7e1) ioctl$TIOCSBRK(r2, 0x5427) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000300)={r3, 0x13, "edc80a6769ba2bdaf35659274462f5b1d837ca"}, &(0x7f0000000480)=0x1b) r4 = socket(0x9, 0x7fffe, 0x1) write(r4, &(0x7f0000df8fd9)="2600000022004701", 0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000740)={r3, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}}, 0x84) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000000100)={'ip6tnl0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f0000000680)={0x0, 0x7, 0x7, 'queue1\x00', 0x4}) connect$netlink(r4, &(0x7f0000e8f000)=@proc={0x10, 0x0, 0x1}, 0xc) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000540)={0xabee, 0xc2e, 0x100, 'queue0\x00', 0x281}) r5 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r2, 0x0, 0x2f, &(0x7f0000000040)={@rand_addr, @rand_addr, @rand_addr}, &(0x7f0000000080)=0xc) ioctl$EVIOCGUNIQ(r5, 0x80404508, &(0x7f0000000380)=""/199) 2018/04/05 18:46:58 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x400000, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x80000, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000980), &(0x7f0000000080)=0xfffffffffffffcbb) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000000400)={'lo\x00', @ifru_ivalue}) 2018/04/05 18:46:58 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_nanosleep(0xb, 0x0, &(0x7f0000011000), &(0x7f0000013000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000040)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/04/05 18:46:58 executing program 6: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000005c0)={0x0, 0x0}) 2018/04/05 18:46:58 executing program 7: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x16, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt(r0, 0x2400000, 0x2, &(0x7f0000000080)="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", 0xff) r2 = fcntl$dupfd(r0, 0x406, r0) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000000), &(0x7f0000000180)=0x4) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ecryptfs\x00', 0x400, 0x0) socket$packet(0x11, 0x2, 0x300) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9ac}}, 0xc97e, 0x400}, &(0x7f00000001c0)=0x90) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000300)={r3, @in6={{0xa, 0x4e22, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x1}}}, 0x84) mknod(&(0x7f0000000040)='./file0\x00', 0x80, 0x5) 2018/04/05 18:46:58 executing program 3: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/ip_mr_cache\x00') setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000140)=0x2, 0x4) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00000000c0)={0x0}) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000000100)={r1, 0x10}) socket$inet(0x2, 0x2, 0x0) 2018/04/05 18:46:58 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000000140), &(0x7f0000000180)=0x4) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/enforce\x00', 0x40000, 0x0) ioperm(0x1, 0xa2bc, 0x10001) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f00000002c0)={'filter\x00', 0x4, [{}, {}, {}, {}]}, 0x68) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000340)=0x100000001, &(0x7f0000000380)=0xa) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) socketpair$inet(0x2, 0x1, 0xfffffffffffffff8, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x76, {0x2, 0x4e24}, {0x2, 0x4e23, @multicast1=0xe0000001}, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x20, 0x0, 0x1, 0x9, 0xa7a, &(0x7f0000000040)='sit0\x00', 0x2, 0x100000000, 0x5f}) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000100)=ANY=[@ANYBLOB="000100100000000400000000006b474443393a65ea000000"], 0x12) 2018/04/05 18:46:58 executing program 0: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000440)={{{@in6=@ipv4={[], [], @multicast2}, @in6=@mcast1}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000400)=0xffffffffffffff21) r1 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r1, &(0x7f0000504000)={&(0x7f0000ba2ff4)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000d578b4)=ANY=[]}, 0x1}, 0x0) getsockname$packet(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000080)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=@newneigh={0x28, 0x1c, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@NDA_DST_MAC={0xc, 0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}]}, 0x28}, 0x1}, 0x0) 2018/04/05 18:46:58 executing program 6: mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x0, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f00000022c0)) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.net/syz0\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000b40), 0x0, 0x0) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/cache_bypass\x00', 0x2, 0x0) fcntl$setstatus(r0, 0x4, 0x0) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r1, 0x0) ppoll(&(0x7f0000000a40)=[{r2, 0x10}, {0xffffffffffffffff, 0x1000}, {r1, 0x400}], 0x3, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)) getpid() socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002280)) ioctl$KDGETLED(r1, 0x4b31, &(0x7f0000000080)) setsockopt$IP_VS_SO_SET_EDITDEST(r2, 0x0, 0x489, &(0x7f0000000540)={{0x0, @remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x1, 'rr\x00', 0x20, 0x3, 0x20}, {@multicast1=0xe0000001, 0x4e22, 0x0, 0x4, 0x0, 0x7}}, 0x44) clock_gettime(0x0, &(0x7f00000005c0)) recvmmsg(0xffffffffffffffff, &(0x7f0000003540)=[{{0x0, 0x0, &(0x7f0000000dc0)=[{&(0x7f0000000980)=""/120, 0x78}, {&(0x7f0000000b40)=""/63, 0x3f}, {&(0x7f0000000c40)=""/128, 0x80}], 0x3, 0x0, 0x0, 0x100000000}, 0xff}, {{&(0x7f0000002000), 0x80, &(0x7f0000002240), 0x0, 0x0, 0x0, 0xf35b}, 0x800000}], 0x2, 0x40000000, &(0x7f00000036c0)) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000000200)={'ip6gretap0\x00', {0x2, 0x4e24, @multicast2=0xe0000002}}) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f00000001c0)='yam0\x00') dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000276000/0x3000)=nil, 0x3000, 0x1) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000500)='/selinux/mls\x00', 0x0, 0x0) ioctl$VT_GETSTATE(r3, 0x5603, &(0x7f0000000140)={0x4, 0x4, 0x7}) 2018/04/05 18:46:58 executing program 3: r0 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000075afd0)={0x4c, 0x0, &(0x7f000092b000)=ANY=[@ANYBLOB="11634840000000000000de0000000000000000000000000000000000000000170000000000000000000000000000000000000000", @ANYPTR=&(0x7f0000bd1fb8)=ANY=[], @ANYPTR=&(0x7f0000a81fe8)=ANY=[], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x235, 0x0, &(0x7f000005af7e)}) ioctl$sock_inet_udp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000b8000)={0x4, 0x0, &(0x7f0000109000)=[@register_looper={0x630b}], 0x1, 0x0, &(0x7f0000583f53)="e7"}) write(r0, &(0x7f0000000080)="5686d88534ce24cb20045e57924f20769f313e3a25c2e25ad6622121452b106b7a3925c44dc99f1ba317251f9151dff2f90ed100c8122f5041a671518f94d4d5432d7c21cef70a5707694212f8584e0ea7f69b3f", 0x54) 2018/04/05 18:46:58 executing program 5: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000080)={0x0, 0x3}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={r1, 0xe47}, 0x8) r2 = socket$inet(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000140)=@assoc_id=r1, 0x4) sendmsg(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)}, 0x0) syncfs(r0) setsockopt$IP_VS_SO_SET_FLUSH(r2, 0x0, 0x485, 0x0, 0x0) 2018/04/05 18:46:58 executing program 0: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x4, 0x40000000000031, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000100)='/dev/keychord\x00', 0x8000000000006, 0x0) ioctl$ASHMEM_SET_NAME(r1, 0x41007701, &(0x7f0000000080)='keyring]).\x00') chroot(&(0x7f0000000000)='./file0\x00') getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f0000fd7000), &(0x7f00000f2000)) pipe(&(0x7f0000000040)) 2018/04/05 18:46:58 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x1, 0x0) r2 = accept$inet(r1, &(0x7f0000000000)={0x0, 0x0, @rand_addr}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10}, 0xffffffffffffff2f, &(0x7f0000003f40)={&(0x7f0000003ec0)=@newlink={0x28, 0x10, 0x3, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b, 0x4}]}, 0x28}, 0x1}, 0x0) 2018/04/05 18:46:58 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ftruncate(r0, 0x7ff) r1 = open(&(0x7f0000000000)='./file0\x00', 0x10000, 0x16) recvfrom$ipx(r1, &(0x7f0000000040)=""/120, 0x78, 0x10040, &(0x7f00000000c0)={0x4, 0x4000000000000000, 0xffff, "549335cda8af", 0x8}, 0x10) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000000100)=ANY=[@ANYBLOB="1851ebb4cefeb6d8bdb99250cc0000000121015e64edc27fbaba0212fc002d3c4532bc8aff6295282f7604fb36314214e06b9ae937bfbf"], 0x18}, 0x1}, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000140)) getpeername$packet(r1, &(0x7f0000001bc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001c00)=0x14) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000001c80)=@req={0x28, &(0x7f0000001c40)={'irlan0\x00', @ifru_addrs=@hci={0x1f, r2, 0x1}}}) [ 58.148944] binder: 5960:5990 ERROR: BC_REGISTER_LOOPER called without request [ 58.264405] binder_alloc: binder_alloc_mmap_handler: 5960 20000000-20002000 already mapped failed -16 [ 58.277415] binder: BINDER_SET_CONTEXT_MGR already set [ 58.282705] binder: 5960:5991 ioctl 40046207 0 returned -16 [ 58.291888] binder_alloc: 5960: binder_alloc_buf, no vma [ 58.295404] binder: 5960:5991 ERROR: BC_REGISTER_LOOPER called without request [ 58.304712] binder: 5960:5990 transaction failed 29189/-3, size 0-0 line 3134 2018/04/05 18:46:59 executing program 5: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x0, 0x0) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000000100)={0x3, 0x4d, 0x3}) r1 = socket$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(r1, 0x8955, &(0x7f0000000000)={{0x2}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x8, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'syzkaller0\x00'}) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000080)={0x2, 'gretap0\x00', 0x3}, 0x18) 2018/04/05 18:46:59 executing program 2: clock_adjtime(0x3, &(0x7f0000000140)={0x9, 0x100000001, 0xdc, 0x9, 0x80000000, 0x9, 0x800, 0x896, 0x10000, 0x0, 0x8, 0x3, 0xffff, 0x8001, 0x800, 0x8, 0x200, 0x0, 0x9, 0x4, 0x10000, 0x1f, 0x6, 0x9, 0x8, 0x7}) mkdir(&(0x7f000000e000)='./control\x00', 0x0) r0 = open(&(0x7f0000021000)='./control\x00', 0x0, 0x0) mknodat(r0, &(0x7f0000008ff6)='./control\x00', 0x0, 0x0) seccomp(0x1, 0x0, &(0x7f0000000ff0)={0x1, &(0x7f0000012000)=[{0x6, 0x0, 0x0, 0xfffffffffffffff7}]}) renameat2(r0, &(0x7f00000000c0)='./control\x00', r0, &(0x7f0000000100)='./control\x00', 0x0) 2018/04/05 18:46:59 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000000000)) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000000040)) 2018/04/05 18:46:59 executing program 7: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='rdma.current\x00', 0x0, 0x0) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000000180)) r1 = socket$inet(0x2, 0x1, 0x0) r2 = dup(r1) bind$inet(r1, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) r3 = gettid() getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@local, @in=@loopback}}, {{}, 0x0, @in=@dev}}, &(0x7f0000000100)=0xe8) fcntl$setownex(r2, 0xf, &(0x7f0000000280)={0x2, r3}) connect$inet(r1, &(0x7f0000987000)={0x2, 0x4e22, @multicast2=0xe0000002}, 0xfffffcf8) ioctl$VT_SETMODE(r2, 0x5602, &(0x7f00000001c0)={0x5, 0x709, 0x3ff, 0xfffffffffffffffb, 0x1f}) sendto$inet(r2, &(0x7f00004eef09)="96", 0x1, 0x4001, &(0x7f0000848ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) 2018/04/05 18:46:59 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000001480), 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) write(r0, &(0x7f00000004c0)="56be7595b2f5c17a6842bc13ef765a1643a4bd0db1f4011e85fd8233d5e67152da17c54c6bf964322af8d11402b17b085f6bfd932d87da66ce1685fde8997e40469cbd11b91a8cc1998b1ed5d09adba85bf12c15d43a306d10672edd875e52a423631b03ae669be4c0c0cd5301c2e89bce0344919532beb41ddfdc3ebb59237d9274a5e7c5c0cce167073a584070d8656a83d8de2e597f124174be5c4236a64822c93c2b968b84c730becdd9bd0dd268fba494aa7ff57c9d77f9f90cd7405c74d581e240584d9ef7b72381deb314cce8e18241f4314853818fc29c", 0xdb) syz_open_pts(r0, 0x0) write(0xffffffffffffffff, &(0x7f0000c34fff), 0xffffff0b) recvmsg(0xffffffffffffffff, &(0x7f0000001780)={&(0x7f0000000400)=@in6={0x0, 0x0, 0x0, @mcast2}, 0xfffffffffffffd8b, &(0x7f0000001740)=[{&(0x7f00000014c0)=""/247, 0xf7}, {&(0x7f00000015c0)=""/244, 0xf4}, {&(0x7f00000016c0)=""/126, 0xffffffffffffff08}], 0x3}, 0x0) sync_file_range(0xffffffffffffffff, 0x9, 0x0, 0x0) fchdir(0xffffffffffffffff) fallocate(r0, 0x2, 0x0, 0x20) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f00000000c0)=""/3, 0x3}], 0x1) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x2000, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x3) mkdir(&(0x7f000000e000)='./control\x00', 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) r2 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) mmap$binder(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x9, 0x910, r2, 0x0) llistxattr(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)=""/36, 0x24) mq_open(&(0x7f0000000140)='procppp0\x00', 0x40, 0x0, &(0x7f00000001c0)={0x0, 0x40, 0x1f, 0x66f, 0x81, 0x0, 0x1, 0x8000}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000300)={0x0, 0x80}, &(0x7f0000000340)=0x8) mknodat(r2, &(0x7f000003f000)='./control\x00', 0x1, 0x0) readlinkat(r2, &(0x7f00000005c0)='./control\x00', &(0x7f0000000600)=""/176, 0xb0) execveat(r2, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000240), &(0x7f0000000380)=0x4) 2018/04/05 18:46:59 executing program 6: timerfd_create(0x0, 0x10000000080800) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc), 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x1, &(0x7f0000000240)=ANY=[@ANYBLOB="0180c2d0999a6d6b1751a700080045003c00000000ffff9fff4e204e2000289078d66de65b84ff586a056306b3cc3b3636e0baeeda84b208c5dd3a4ddbe1aec76cb0069e46a148cd2eedf68036b655cde16f2fd23f8ebfdf793d3c40ba73d8f314e346538fa156a000a16b424c92db2dd9aa5010b51d9f7b3f"], &(0x7f0000000380)) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000021ff0)={0x1, &(0x7f0000016000)=[{0x6}]}, 0x10) writev(0xffffffffffffffff, &(0x7f00000000c0), 0x0) r3 = socket(0xa, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockname(0xffffffffffffffff, &(0x7f0000000a40)=@nfc, &(0x7f0000000ac0)=0x80) r4 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r4, 0xc0186419, &(0x7f0000000200)={0x4, &(0x7f0000000580)=""/232, &(0x7f00000009c0)=[{0x27b, 0x38, 0x0, &(0x7f00000001c0)=""/56}, {0x0, 0xe3, 0x7, &(0x7f0000000680)=""/227}, {0x1ff, 0x4a, 0x6, &(0x7f0000000880)=""/74}, {0x0, 0x8f, 0x0, &(0x7f0000000900)=""/143}]}) connect$inet6(r3, &(0x7f0000d3cfe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) fallocate(r4, 0x0, 0xffff, 0x1f) connect$inet(r3, &(0x7f0000000040)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendfile(r3, r4, &(0x7f00005faff8), 0xfffb) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000380)={0x0, 0x4766}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x0, 0x0, 0x0, 0x0, 0xc3}}, &(0x7f00000004c0)=0xb0) unlinkat(r3, &(0x7f0000000140)='./file0/file0\x00', 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000580), &(0x7f00000005c0)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000600)={0x0, 0x2}, &(0x7f0000000640)=0x8) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/autofs\x00', 0x0, 0x0) connect$inet(r5, &(0x7f0000000600)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/04/05 18:46:59 executing program 3: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer\x00', 0x42, 0x0) r1 = getpid() r2 = syz_open_procfs(r1, &(0x7f00000001c0)="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") getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000440), &(0x7f0000000780)=0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000500)={0x0, 0x8}, &(0x7f00000005c0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000680)={0x0, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0x904e, 0x8}, &(0x7f0000000740)=0x90) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000004c0)={r3, 0x8}, 0x8) sendfile(r0, r2, &(0x7f0000000040), 0x100000000081) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r4) r5 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) splice(r5, &(0x7f0000000300), r4, &(0x7f00000003c0), 0x812, 0x8) r6 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) rmdir(&(0x7f0000000080)='./file0\x00') setsockopt$inet_mreqn(r6, 0x0, 0x27, &(0x7f0000000480)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) connect$nfc_llcp(0xffffffffffffffff, &(0x7f0000000540)={0x27, 0x0, 0x2, 0x2, 0x7, 0x6, "4021bc5c62a8b600554fd217a152db8c5e202690ff5e106c7c3952d6060c481cf11e7913f883ddd296bfa5479216af340d0d68910e8d8adb388f562a8d6718", 0x3d}, 0x60) ioctl$sock_inet_SIOCSIFFLAGS(r6, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$IP_VS_SO_SET_ADD(r6, 0x0, 0x482, &(0x7f0000000340)={0x0, @multicast1=0xe0000001, 0x0, 0x0, 'dh\x00', 0x25}, 0x2c) r7 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000b8c000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r7, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(r7, 0x5402, &(0x7f0000ad5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}) r8 = syz_open_pts(r7, 0x0) readv(r8, &(0x7f000007e000)=[{&(0x7f0000287fff)=""/1, 0x1}], 0x1) ioctl$TCXONC(r7, 0x540a, 0x2) openat$keychord(0xffffffffffffff9c, &(0x7f0000000640)='/dev/keychord\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000840)={'ifb0\x00', 0x4000}) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000000c0)={'security\x00'}, &(0x7f0000000040)=0x54) socket$inet_sctp(0x2, 0x5, 0x84) socket$inet_sctp(0x2, 0x4000001, 0x84) 2018/04/05 18:46:59 executing program 4: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x1) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000140)=0x1, 0x4) write$cgroup_int(r0, &(0x7f0000000100)={[0x3f]}, 0x1) r1 = socket(0x0, 0x7, 0x7f) ftruncate(r1, 0xb0) r2 = syz_open_dev$sg(&(0x7f0000265ff7)='/dev/sg#\x00', 0x0, 0x2) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)) write$tun(r2, &(0x7f0000000000)={@pi={0x0, 0x883e}, @void, @llc={@snap={0xaa, 0x1, 'w', "087aeb", 0x6, "818dd3a31d9fd3ae6d7de1a764159abf4ac3ec9ccce30d67a916f6dbbadb0b5db0d3cdc5c13f61e781b008593694d04fe9977245b1f06c7c81b010ae04abe0c945ed2e849044f84a4b97580fbdc6df"}}}, 0x5b) ioctl(r2, 0x6, &(0x7f0000000140)) ioctl(r2, 0x0, &(0x7f00000000c0)) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000000180)={0x3f, 0x1000, 0x100, 0x100000000}, 0x10) 2018/04/05 18:46:59 executing program 2: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace(0x4208, r1) ptrace$setregs(0xf, r1, 0x0, &(0x7f0000000380)) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x400}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00000000c0)={0x2, 0x9, 0x3, 0x4, r2}, &(0x7f0000000100)=0x10) [ 58.400672] binder: release 5960:5962 transaction 11 out, still active [ 58.407353] binder: undelivered TRANSACTION_COMPLETE [ 58.417228] binder: release 5960:5990 transaction 11 in, still active [ 58.435917] binder: send failed reply for transaction 11, target dead 2018/04/05 18:46:59 executing program 1: r0 = syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x20000) r1 = perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0x1, 0x86, 0xfffffffffffffc00, 0x8001, 0x0, 0x5, 0x4000, 0x1, 0x7f, 0x1, 0x200, 0x8, 0xd0f, 0x1c, 0x80, 0xba6d, 0x759, 0x10000, 0x1, 0x8, 0x6b, 0x1, 0x3, 0x800, 0x2, 0x6, 0xffff, 0x7, 0x4, 0xfffffffffffff001, 0x2, 0x1, 0xa000, 0x4, 0x10000, 0xffffffff, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x100a3, 0x3, 0x3, 0x5, 0x4, 0x3}, 0xffffffffffffffff, 0x8, 0xffffffffffffff9c, 0xa) r2 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000100)='io.max\x00', 0x2, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f00000002c0)={0x0, 0x50000000, 0x8, 0x7, 0xfffffffffffffbff, 0x7fff}, &(0x7f0000000300)=0x14) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r7, 0x84, 0x71, &(0x7f0000000340)={r8, 0xffffffff}, 0x8) ppoll(&(0x7f0000000180)=[{r0, 0x8000}, {r1, 0x8540}, {r2, 0x40}, {r3, 0xa488}], 0x4, &(0x7f0000000200)={r4, r5+30000000}, &(0x7f0000000240)={0x4}, 0x8) r9 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000004000)='/dev/ashmem\x00', 0x0, 0x0) sendmsg$nl_route(r6, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x40034}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)=@ipmr_delroute={0x1c, 0x19, 0x100, 0x70bd2a, 0x25dfdbfd, {0x80, 0x20, 0x0, 0x7fff, 0xfc, 0x2, 0xff, 0xf, 0x100}}, 0x1c}, 0x1, 0x0, 0x0, 0x40001}, 0x20004000) ioctl$ASHMEM_SET_NAME(r9, 0x41007701, &(0x7f0000002ff4)='/dev/ashmem\x00') ioctl$ASHMEM_GET_NAME(r9, 0x81007702, &(0x7f0000001f57)=""/169) 2018/04/05 18:46:59 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f00000002c0)=0x3) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)="2750e35d428fe823843c88fa1acabc33c8776e7874d1d05b9fbffd9139b44834f8e643f1890f424489f44291bf41e562a364a85c") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000040)='ubifs\x00', 0x1004, 0x0) socket$key(0xf, 0x3, 0x2) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)="2052acd9de2e0ef545c2abe277bb91bf390e811697721d7f92cb7c9ff413e91ad257b4089cc13726a3355bc27022da1533609a4745968e9ab327382e360843e9108b5233b6e2ba251f794612b3fbd0bcf4eb1c7418230ab9335a0fa126d5040590941890abc5fb95039da7f4d91b1b5a6e14b3641f697edf9cbf981d714173751aed285f0cc9f255f7ec7d608045ba19eb7eab19e3c3304552733e81014eeab4772a515b932281a8ad92a8415383b7c0323ec2d5a326938995c2510f183cfd") getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000580)={0x0, @rand_addr, @loopback}, &(0x7f00000005c0)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000600)={@empty, 0x7a, r1}) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000000380)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000000540)=0x3) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000180)=0x8000, 0x4) preadv(r0, &(0x7f00000023c0)=[{&(0x7f0000002400)=""/4096, 0x1000}], 0x1, 0x0) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000640)={0x7, 0x54, 0x0, 0xfffffffffffffffd, 0x6, 0x0, 0x3, 0x8, 0x40000, 0x8}) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000000440)=""/230) 2018/04/05 18:46:59 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$sock_int(r0, 0x1, 0x3, &(0x7f0000f74ffc), &(0x7f0000f74000)=0x4) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$EBT_SO_GET_ENTRIES(r1, 0x0, 0x81, &(0x7f00000000c0)={'nat\x00', 0x0, 0x3, 0xc, [], 0x2, &(0x7f0000000040)=[{}, {}], &(0x7f0000000080)=""/12}, &(0x7f0000000140)=0x78) [ 58.462036] sg_write: data in/out 142016902/43 bytes for SCSI command 0xa9-- guessing data in; [ 58.462036] program syz-executor4 not setting count and/or reply_len properly [ 58.486123] IPVS: Unknown mcast interface: gretap0 [ 58.507819] program syz-executor4 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 58.523807] sd 0:0:1:0: ioctl_internal_command: ILLEGAL REQUEST asc=0x20 ascq=0x0 2018/04/05 18:46:59 executing program 2: r0 = syz_open_dev$evdev(&(0x7f00000000c0)='/dev/input/event#\x00', 0x0, 0x8a400) sched_setaffinity(0x0, 0x8, &(0x7f00000001c0)=0x9) read(r0, &(0x7f0000000200)=""/195, 0xc3) ioctl$TIOCSBRK(r0, 0x40044591) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuacct.usage_sys\x00', 0x0, 0x0) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f0000000140)={0xffff, 0x1000, 0x2, 0x7f, 0x0, 0x5, 0xfff, 0x40, 0x80000001, 0x1, 0x0, 0x8}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000540), &(0x7f0000000580)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000005c0)={{{@in6, @in6=@remote}}, {{@in=@loopback}, 0x0, @in=@loopback}}, &(0x7f00000006c0)=0xe8) fstat(r1, &(0x7f0000000700)) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000780)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000007c0)={{{@in6, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@local}}, &(0x7f00000008c0)=0xe8) getresgid(&(0x7f0000000900)=0x0, &(0x7f0000000940), &(0x7f0000000980)) r5 = fcntl$getown(r1, 0x9) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000009c0)={{{@in6=@loopback, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@multicast2}}, &(0x7f0000000ac0)=0xe8) lstat(&(0x7f0000000b00)='./file0\x00', &(0x7f0000000b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000bc0)=0x0) r9 = geteuid() r10 = getegid() getpgrp(0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001ec0), &(0x7f0000001f00)=0xc) getgroups(0x6, &(0x7f0000001f40)=[0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000001f80)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000001fc0)={{{@in6=@dev, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@dev}}, &(0x7f00000020c0)=0xe8) fstat(r1, &(0x7f0000002100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000002180)=0x0) getgroups(0x3, &(0x7f0000002280)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002740)={0x0}, &(0x7f0000002780)=0xc) r17 = getuid() getgroups(0x5, &(0x7f00000027c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000002800)=0x0) r20 = geteuid() fstat(r1, &(0x7f0000002840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000028c0)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000002900)={{{@in=@multicast2, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@loopback}}, &(0x7f0000002a00)=0xe8) lstat(&(0x7f0000002a40)='./file0\x00', &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000040c0)) getuid() getgroups(0x6, &(0x7f0000004100)=[0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000004140)) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000004180)={{{@in6=@mcast1, @in=@loopback}}, {{@in=@remote}, 0x0, @in=@local}}, &(0x7f0000004280)=0xe8) getgid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000042c0), &(0x7f0000004300)=0xc) geteuid() getresgid(&(0x7f0000004340), &(0x7f0000004380), &(0x7f00000043c0)) fcntl$getownex(r0, 0x10, &(0x7f0000004b40)) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000004b80)={{{@in6=@mcast1, @in6=@local}}, {{@in=@multicast2}, 0x0, @in6}}, &(0x7f0000004c80)=0xe8) getgroups(0x2, &(0x7f0000004cc0)=[0x0, 0x0]) getpgid(0xffffffffffffffff) getresuid(&(0x7f0000004d00), &(0x7f0000004d40), &(0x7f0000004d80)) getresgid(&(0x7f0000004dc0)=0x0, &(0x7f0000004e00), &(0x7f0000004e40)) getpgrp(0x0) stat(&(0x7f00000065c0)='./file0\x00', &(0x7f0000006600)) getresgid(&(0x7f0000006680), &(0x7f00000066c0), &(0x7f0000006700)) getpgrp(0xffffffffffffffff) lstat(&(0x7f0000006740)='./file0\x00', &(0x7f0000006780)) getgroups(0x1, &(0x7f0000006800)=[0x0]) getpgrp(0xffffffffffffffff) stat(&(0x7f0000006840)='./file0\x00', &(0x7f0000006880)) stat(&(0x7f0000006900)='./file0\x00', &(0x7f0000006940)) getpid() getuid() getgroups(0x1, &(0x7f0000007000)=[0x0]) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000007040)) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000007080)={{{@in=@loopback, @in6=@local}}, {{@in6=@local}, 0x0, @in6=@local}}, &(0x7f0000007180)=0xe8) fstat(r1, &(0x7f00000071c0)) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000007240)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000007280), &(0x7f00000072c0)=0xc) getgroups(0x2, &(0x7f0000007300)=[0x0, 0xffffffffffffffff]) fcntl$getownex(r0, 0x10, &(0x7f0000007340)) stat(&(0x7f0000007380)='./file0\x00', &(0x7f00000073c0)) getegid() sendmmsg$unix(r1, &(0x7f0000007580)=[{&(0x7f0000000300)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000000180)=[{&(0x7f0000000000)="45351c6d0d615c53ac282ab5b3", 0xd}], 0x1, &(0x7f0000000c00)=[@rights={0x20, 0x1, 0x1, [r1, r1, r1, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x38, 0x1, 0x1, [r0, r1, r1, r0, r1, r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}], 0xd8, 0x4008005}, {&(0x7f0000000d40)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000001e80)=[{&(0x7f0000000dc0)="a8a4461b9839ff1cc8571629ade0ad4062adb21ca3643910d1c4112a2446b5f3a35d40544f10f46339c7deab23d0949f9676bd1715d318d584fd4ac63e0233890fd72c0c98048c3fe09c0dee965fee", 0x4f}], 0x1, &(0x7f0000000380)=ANY=[@ANYBLOB="38000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r1, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r11, @ANYRES32=r12, @ANYRES32=r13, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r0, @ANYBLOB="20000000000000000100000001000000", @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r1, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r14, @ANYRES32=0x0, @ANYRES32=r15, @ANYBLOB="a24db7c46e60d4a3a8423fbfb7c0f2412fd482ca15971a79c5687c4a767a42a905db4ca2bf42000000000004000000"], 0xb8, 0x20000000}, {&(0x7f0000002400)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000002700)=[{&(0x7f0000002480)="51cc3054a32237243fe32c10c32ca1bd1f859864b526e1feb659abf72150c7edbf01b4f6dbbdf1c0ddc720d441464093b187297cb0e587608d30333df58de1a6b78ea1391dc11428f6084337ce237cfaceebb496b453469ab8e4980a0784604192e9481f3d1719c872307b33465c7c27873355cda8d40100d42ec83e20df94447e5c7eb487849a7bf1b383397166f3914226f7e0ffae8a0597744c6253da998088972150fb50f025d1f5691dc18c5230bb2a9955e7f0df0899f82f17458e15bb028e1aaecdaffa1dd1b5c385401f5b1242026fd76ae4b5a3afda30edd6bd00fb2ceee405d75bce688547", 0xea}], 0x1, &(0x7f0000002b00)=[@cred={0x20, 0x1, 0x2, r16, r17, r18}, @cred={0x20, 0x1, 0x2, r19, r20, r21}, @rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r22, r23, r24}], 0x78, 0x4001}, {&(0x7f00000044c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000004ac0)=[{&(0x7f0000004540)="e5d892c178ae31fb89b219f6680be93ba3d82cb06b4598511ad5b8fe7b0222ee20f51bde9b1b5a340a8b5030c80ef9d0b3704b439fe16ad9d64b9a6a3c5f23a1fddcc78d81c55876112c250317b96c1e1133aab1c2b02b4e9494ec29186749587d31037d510aaaf976a4e70a618a457ec27dcf0f0ebaacd6", 0x78}], 0x1, &(0x7f0000004e80)=ANY=[@ANYBLOB="20000000000000000100000001000000", @ANYBLOB="000000001800000000000000010000", @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r25, @ANYBLOB="0000000018000000000000000100000001000000", @ANYBLOB="18000000000000000100000001000000", @ANYBLOB="20000000000000000100000002000000", @ANYRES32=r26, @ANYBLOB="0000000018000000000000000100000001000000", @ANYBLOB="30000000000000000100000001000000", @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r1, @ANYBLOB="28000000000000000100000001000000", @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="002df55b"], 0xcb, 0x4000004}], 0x4, 0x20000000) openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x4000, 0x1) [ 58.554222] sg_write: data in/out 142016902/43 bytes for SCSI command 0xa9-- guessing data in; [ 58.554222] program syz-executor4 not setting count and/or reply_len properly [ 58.570668] program syz-executor4 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 58.588593] sd 0:0:1:0: ioctl_internal_command: ILLEGAL REQUEST asc=0x20 ascq=0x0 2018/04/05 18:47:00 executing program 4: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x1) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000140)=0x1, 0x4) write$cgroup_int(r0, &(0x7f0000000100)={[0x3f]}, 0x1) r1 = socket(0x0, 0x7, 0x7f) ftruncate(r1, 0xb0) r2 = syz_open_dev$sg(&(0x7f0000265ff7)='/dev/sg#\x00', 0x0, 0x2) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)) write$tun(r2, &(0x7f0000000000)={@pi={0x0, 0x883e}, @void, @llc={@snap={0xaa, 0x1, 'w', "087aeb", 0x6, "818dd3a31d9fd3ae6d7de1a764159abf4ac3ec9ccce30d67a916f6dbbadb0b5db0d3cdc5c13f61e781b008593694d04fe9977245b1f06c7c81b010ae04abe0c945ed2e849044f84a4b97580fbdc6df"}}}, 0x5b) ioctl(r2, 0x6, &(0x7f0000000140)) ioctl(r2, 0x0, &(0x7f00000000c0)) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000000180)={0x3f, 0x1000, 0x100, 0x100000000}, 0x10) 2018/04/05 18:47:00 executing program 6: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) munlockall() remap_file_pages(&(0x7f0000005000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0) remap_file_pages(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x0, 0x0, 0x10000) 2018/04/05 18:47:00 executing program 0: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x0, 0x0) fchdir(r0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r2) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) rmdir(&(0x7f0000000100)='./file0\x00') ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000001340)={&(0x7f0000004000/0x3000)=nil, 0x3000}) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r1, 0xc0045878) pwritev(0xffffffffffffffff, &(0x7f0000001580)=[{&(0x7f0000000140)}], 0x0, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000001540)) ftruncate(r0, 0x47) r3 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r3, 0x0) add_key$keyring(&(0x7f00000014c0)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffb) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x42, 0x0) ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f0000000100)={0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @broadcast=0xffffffff}, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)='bridge0\x00'}) r5 = syz_open_procfs(0x0, &(0x7f00000001c0)="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") getsockopt$inet_sctp6_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f0000000440), &(0x7f0000000480)=0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f0000000500)={0x0, 0x8}, &(0x7f00000005c0)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000000600)={0x0, 0xfffffffffffffff8, 0x3}, &(0x7f0000000640)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f0000000680)={0x0, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0x904e, 0x8}, &(0x7f0000000740)=0x90) sendfile(r4, r5, &(0x7f0000000040), 0x100000000081) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r6) getsockopt$inet6_opts(r5, 0x29, 0x3f, &(0x7f0000000300)=""/52, &(0x7f0000000340)=0x34) 2018/04/05 18:47:00 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x2000) unlink(&(0x7f0000000080)='./file0/file0\x00') r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r0) capset(&(0x7f0000000000), &(0x7f0000000040)={0x0, 0x0, 0x2}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000044ff8)) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x80, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0x0, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) syz_open_dev$tun(&(0x7f00000003c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f0000000300)={0x101, 0xfffffffffffffff7, 0x7}) syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x0, 0x0) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) pipe2(&(0x7f0000000480)={0xffffffffffffffff}, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(0xffffffffffffffff, 0x118, 0x0, &(0x7f0000000180)=0x8000, 0x4) getgroups(0x8, &(0x7f0000000100)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0]) getgroups(0x1, &(0x7f00000002c0)=[r4]) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f00000006c0)) process_vm_readv(0x0, &(0x7f0000003000)=[{&(0x7f0000000d80)=""/4096, 0x1000}, {&(0x7f0000001d80)=""/146, 0x92}, {&(0x7f0000001e40)=""/168, 0xa8}, {&(0x7f0000001f00)=""/205, 0xcd}, {&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f0000000700)=""/120, 0x78}], 0x6, &(0x7f0000004700)=[{&(0x7f0000003080)=""/231, 0xe7}, {&(0x7f0000003180)=""/132, 0x84}, {&(0x7f0000003380)=""/132, 0x84}, {&(0x7f0000003440)=""/218, 0xda}, {&(0x7f0000003540)=""/108, 0x6c}, {&(0x7f00000035c0)=""/4096, 0x1000}, {&(0x7f00000045c0)=""/86, 0x56}, {&(0x7f0000004640)=""/153, 0x99}], 0x8, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000240)={0x5, [0x7, 0x7, 0x20, 0x0, 0x2]}, &(0x7f0000000280)=0xe) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000380), 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) openat$dir(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file0\x00', 0x20000000001, 0x0) readv(r2, &(0x7f0000000bc0)=[{&(0x7f0000000400)=""/35, 0x23}, {&(0x7f0000000500)=""/145, 0x91}, {&(0x7f0000000780)=""/223, 0xdf}, {&(0x7f0000000880)=""/150, 0x96}, {&(0x7f0000000a40)=""/254, 0xfe}, {&(0x7f0000000b40)=""/78, 0x4e}], 0x6) mknod$loop(&(0x7f0000000200)='./file0/file0\x00', 0x100, 0xffffffffffffffff) ioctl$EVIOCGABS20(0xffffffffffffffff, 0x80184560, &(0x7f0000000080)) rmdir(&(0x7f00000000c0)='./file0\x00') [ 58.621115] syz-executor6 (6004) used greatest stack depth: 22472 bytes left [ 58.646757] IPVS: set_ctl: invalid protocol: 0 224.0.0.1:0 dh [ 58.771572] sg_write: data in/out 142016902/43 bytes for SCSI command 0xa9-- guessing data in; [ 58.771572] program syz-executor4 not setting count and/or reply_len properly [ 58.809228] program syz-executor4 is using a deprecated SCSI ioctl, please convert it to SG_IO 2018/04/05 18:47:00 executing program 4: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000040)='/dev/keychord\x00', 0x200000, 0x0) accept$unix(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x6e) r1 = accept$netrom(0xffffffffffffffff, &(0x7f0000000140)=@full, &(0x7f00000001c0)=0x48) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={0x0, 0xfffffffffffffffd}, &(0x7f00000015c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000001600)={r2, 0xfffffffffffffffc}, 0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001440)={0x0, 0x7fffffff, 0x6, 0xffffffff}, &(0x7f00000014c0)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001500)=@assoc_value={r3, 0x5}, &(0x7f0000001540)=0xffffffc3) sendfile(r0, 0xffffffffffffffff, &(0x7f00000f9000)=0x140, 0x3) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000001580)) syz_mount_image$vfat(&(0x7f0000000200)='vfat\x00', &(0x7f0000000240)='./file0\x00', 0x7120, 0x4, &(0x7f00000013c0)=[{&(0x7f0000000280)="79e2cfda4ccdd8bbcb219853a6470a85084fa86fa44b5079ed16ed40d5365fd13c7918a97d", 0x25}, {&(0x7f00000002c0)="5655e6802a24f6f6f22104972da2", 0xe, 0x3ff}, {&(0x7f0000000300)="7596275d6cb6e94d09fc769e5b24ab2f1a94605093dac35e9c3b97b18249f8b7f4fd96cb3cbf5ce10667259e5bc52828f71061409864dfe324e076b78b7f13a8f55d8f7277db8ca954c1ffea4b8ee0151f333e7a7f09c8665910accfb7522ffedbc0f79230f67ed11c4c0a67f17768f7121f9a933c6b3079cebdaf9aa206f9052135c4", 0x83, 0x9}, {&(0x7f00000003c0)="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", 0x1000, 0x9}], 0x404, &(0x7f0000001680)=ANY=[@ANYBLOB="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"]) openat$keychord(0xffffffffffffff9c, &(0x7f0000001480)='/dev/keychord\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) dup3(r1, r1, 0x80000) 2018/04/05 18:47:00 executing program 6: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) r1 = fanotify_init(0x1e, 0x1000) dup2(r0, r1) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x206, 0x0) writev(r2, &(0x7f0000d7cff0)=[{&(0x7f00008bb000)="0bf5430f020319", 0x7}], 0x1) [ 58.825173] sd 0:0:1:0: ioctl_internal_command: ILLEGAL REQUEST asc=0x20 ascq=0x0 2018/04/05 18:47:00 executing program 6: ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, &(0x7f0000000980)={0x7, 0x0, 0x1ff, 0x1d1a, 0x0, 0x7}) r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") r1 = mq_open(&(0x7f0000000640)="8b439a9fea1e549fce253b700f", 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9, 0x0, 0x10000000000000}) mq_timedsend(r1, &(0x7f0000000180)="eae331b69e5a59d1482eb0bc2db06f216d624660dd70eee7d0ee86a0442500bb630eefc6d2499834ecfb1841b13806f248c951885757cca684cf0d39f554a64671c42278fc046669e9c677e7f42ec483a2547eb8c0f42108121572ab62a5180552e3130a16745b9fc5ccbf8c73b29399fb872e67f4c853e23125aaeaaf5986e41658c5b57728fa35b316937daa8ab259", 0x90, 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r3, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r3, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1}, 0x81) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) ioctl$PIO_UNISCRNMAP(r4, 0x4b6a, &(0x7f00000007c0)="f8745bc1fa5c0a73cb48d94a733bdc8c4f5211165510a567a6bfd504193e2d06634aba4ba40365c4bd8071a52cc4955c2ff34b4803ad9d5043c1dac3aad597a4a3252b967b8003a08d91f00534e40d95e12cb04233a815c161bee5064c895786823558a6d6829d8dea6eda6141fd6f30b8bba8da533b9cada207730984cb94d05bad53c8b5c13cdd372b8c9ad468ae4f7fc3bb190ed81634ef0e1c5e45793fe5e8a5fbb772dfb4ca09cbb13d8bbd981246db22b124725d724183e21dbbebf42c49bc8013132ec64a4f565b1a198c4e8c0a4f468a865a06480e58bf3da7081dff3c9cf9d18d9b74e3e67510aacdf63fe6a07865e31ae324fef0720149e732cdea59625bb0cee7fa831e10dc422c2c38a4b7938752ff10addf4314254c2b8ea64ddf203cee9b1755be22bc9d6b5a5cab2d3baaa0b83ba5123e275dfce8be0d3485c570f72d77cd28b05f5b6ac2c67cbe095a040b550649791d006fe5324ad7f3fb601317a916585e912efc038ae6c0a1f023b6712d7392c7aefed1710ee6c292b45a883235640f9a9dc4bb79e4c6093ccaeccc7d7ee2f76a35c3627087da2d4a4f84fbf7dca2eb212d8efec79605ef8b2789916ce78cc0b2a3a47f577b8d4039256e0598d49a8a01a785b6158c164a71b201b9f8c634bd2cd1cd50d26866a8c5ca996d56096c63950be740efdf0923d60d036aba2beaf9835bd53097dc211f75e757ef19176d5d280d57dd51f8c3aebcb39ea1b2b32cb8c3f3e08f953c6bb09ae5819722941ac202946c767e02795749af5e910bda9f797a2051a309368c9635a8778dee4d9624cd4afe72ba8c50752da42941db90c00f72d82c480f41838842b77eb5c606b211bc4465d9b9586e2764434d72296cbabcbf055003001cc814c7053add011530d956842f70779dd37c1ec1a7a5d136e2025fdd5f9f7e24ba5eaddff01863f8fee697f8c7b468a46be7c32b7c343e2b85b8ad82eb730414205c750e5de13843692a4d9c127ee19878fc70f2e116dfeb0f3637a4aff8bf9958aa1acc605482ad87709b63fc5aeba6d015f8448d548765e282978419049f35594808beb2ff212c0a9ec38c27866e239ab931bbc27aa03d8acad06a903afb0ce3b7da05701fb5c6e2f20313493ba9aec8ba3da434c822a8ee210a10ec2cb4250a9656854b57639875135c6096624ed62ccc7cd620dd710930ba23bebc00bba1be1e60860684f1a978ba9291e9098a3b6dbb2df94b0507c5165ff0ff598b26e4e7147443638a60c5830f7be2c2ee6f5b78744102b0db953cba43187ee22c5835aa0701e4329ed349030ab2be39c96144a0796808e4fb6d694177039767ace6b37c5fe3243f94dd5583e449db7eeefeebd4c14c99c5ce0eabd631d94c6e838dc75b0bb0cb7b134b44fba9d4fb5f28dc86a294750799ddd365a5f2a65fc66de1c5d41b647c4084312a5003af2683e19ba425e570914f1fe7aeecbd42680c7e01fb63d3df9fc05a4e3ac88b725520a5c71156556adbbe68e5e9830ec4d0631ca310578e85d6128bd28f0c832df251dc0bbe49e1a35aef05824d92f96f31912e3e6ff6a1b3d4c53af5de6759c87b9c0df87f4f7ad2ff28b9381e623cae73207e45f6ec07a0af916d99228819f45d76d78d9f3c30c3d2d56f64003efd30cd86cb24fbf1ae1db9909e282b61888d16f19cb8a9abd8ab2b250d2f935875e3df06490be4cde330e6bdaa021f7afebc6971210554dae0a231966800981142e99adf7f0ac7009cc78776c7e33f852db508bce52160447acd57704c4a2d465a87339ade4d97e45074651ffcd6d14b3cea6e132e114dad9746e1b07fafb6e2fd869b9987f5bb019af3cd73876350d83a5a54e7ed177af8d4c5c0b6a0465d710030214ee03f1fbc7122ca3040166d5a1f72c02a4ec274254fd3122a9af0b411a40846f7f0126506529f565a11328dec558596b7ff51d829275d764e65787fa938c358b5971adc362980421edd7f1a11654ff8aec92d0eb129acd578b41687449329e1892afd983692b50f293808da149a5ec62fd5a251c86e843e9701a859e685464a16ad3e76c80b5eb2b017b7a84eeb07cce8918478a0fbdc7bebc570197f6bfd15f49706ec694e2406bbf72e84a78d25ab884eda833b419e77620c049e829dab9834141acc68455efff644954d38f919c0fdfb23ed104c5858618d6618494fd4521bfae18eac90bb85758ed4329a2cd905899773ca7d4e33b99c81333981b186c8d874b57285a99f40d402e4410746fb8f4a2b66e1b33178bba803a5bb5f007e392e0c14968f8acb14975cc441b7c1ca8b289395384a76e3ef7641bf1e4a2ebe9215b9fbb5ab08c71ed19ca0410b1b8ee3fe7ca87031a1053eab04c60329d536b31452d9849c36ffbf614a43220b71857bbe95e84679daeda515ab869ad383cceff46e4498f37c4249788ce00fb2af00e2580f2c8df19a0b876be8351ae4fc5e274b2d88718041ab6de985e7f83273c873ed8237421c2c21fa7520f76d82d75aab76ad4acc3158fa2f168a38662710b39d35ecbdc6a41371830d26d7eec31cd8200a09e0f0d04132160363ace11606b94674204ebc6f4ec152ee7626e67584c6b884945f736645d5aa8080c0b96637ba43adf9d5f9ec5301108d1e302b9c8e79966d97c24a32279698b87fd5f1f84a6e91674059c12ed66b7c934712a73e3e5c64131d4f97d23e445677d9929858a483a57f2c33f38971c97ebe17fa11413b3ddcc33d9c64e2546b367fc17120229b966102d7c6ffd46f482a5a51fe55c713b87d6bd1faef98193047b6473972ef591a83ee46466ebf50f291aff10c89477507b67a72eb63b771dd2964eb03467f34f40df1793b399a2d162322ff0d2c8b5c55519eea1b6dd5d23c4a327dfa0b08e09e8a8018fe123ab6969130bee41feb6d5aca4a736385d103c6219bc5cf25d9cae8c1b18f8280ecadbc1edb737c2c4c141caede7a0db70a94557d491dfbce739b2f4f065f189ab505bd38b6841f435612d0ef57c7c63d3f4b52f754226c6825b54f77929085d2968a80f8251f971f40cc9d8a8b49ce0652ea5be10b677aadd31743e6fc87e8cde506f7e1d8ab12144adf6d5b19359eb99c29b29d80a35901573ccb87072a1f4f965b10143a257dd021a0d4c46d166e5689a084e0861e92b616919fe010010945667c08a789766584a1adeb2f3deafbf277876ec32d4f3217a5d559063322e31d04bdb0882d2aee2c1cb6") mq_timedsend(r1, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea11513cf71c63ac4349d20b0950239d14de892933caa0e1d4ab8b0600b3ff46500db5fdfe541d673e710efda9d88e780790c72fed6fdacc24c734c4890557633eb6c8344f9f96ef2c7fe911c019080e04212a02cc84ed8a6fa5370fb6cbee169546e792394bb8f8e81a539a828426e4d5a2c4fb114092110f68eb75b4d24081cb7b4e743b9a70ee7596360f3651bee44ca9af98bffa3c3afc66902135b925109d6f612a47f9421d25f9c8e89ea5f83e", 0xbd, 0x0, &(0x7f0000000040)={0x77359400}) setsockopt$inet6_tcp_buf(r4, 0x6, 0x1f, &(0x7f00000004c0)="53b65d6d0095ecbfbc249911eaae48069138e0a01c30ddbea3a6f0f299946f8507191f107abe2fac0c396c1be645fdf221de23cf981078afdf6280a50131135cfdfd1cde843a5a3d2f9c051985876b", 0x4f) r5 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/status\x00', 0x0, 0x0) syz_open_dev$usbmon(&(0x7f0000000600)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$PIO_UNISCRNMAP(r5, 0x4b6a, &(0x7f0000000580)) ioctl$sock_inet_SIOCDARP(r5, 0x8953, &(0x7f0000000100)={{0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x15}}, {0x306, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x4002, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x10}}, 'irlan0\x00'}) setsockopt$IP_VS_SO_SET_TIMEOUT(r4, 0x0, 0x48a, &(0x7f0000000380)={0x0, 0x7, 0x510ca264}, 0xc) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000880)={0x2000000000072f, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e22, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x7ffe, &(0x7f0000000000)='syzkaller1\x00'}) getpid() fcntl$setstatus(r0, 0x4, 0x4002) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f00000003c0)={0x4, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x16}}, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x0, @multicast2=0xe0000002}, 0x4, 0x8000, 0x0, 0x2, 0x0, &(0x7f0000000100)='bridge0\x00', 0x3f800000000000, 0x0, 0x2c5d}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000b40)) 2018/04/05 18:47:00 executing program 5: r0 = userfaultfd(0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000000100)) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x2000, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000040)={0x0, 0x80000}) r3 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0xb9, 0x101000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f00000000c0)={r2, 0x0, r3}) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f0000007000)={0x77ff}) ioctl$UFFDIO_REGISTER(r0, 0x8010aa01, &(0x7f0000006ffc)={{&(0x7f0000009000/0x4000)=nil, 0x4000}}) 2018/04/05 18:47:00 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f0000000080)=ANY=[@ANYBLOB="020d0000100000000000000000000000030006000000000002004e207f0000010000000000000000030005000000000002004e200000000000000000000000000800120000400000000000000000000006000000000000000000000000000000ff01000000000000000000000000000100000000000000000000ffffe00000010964ca34428d50ad5d9513c5075fed6f4771d4d7cf9b3d9aaf8ffee47cc8335d8c22abe85adc9f9274c0280cd9ba94eed1b1e34b"], 0x80}, 0x1}, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IP_VS_SO_SET_EDITDEST(r1, 0x0, 0x489, &(0x7f0000000000)={{0x2c, @broadcast=0xffffffff, 0x4e20, 0x3, 'lblc\x00', 0x38, 0x4, 0x10}, {@rand_addr=0x7bed, 0x4e22, 0x3, 0xcca, 0x2, 0x44b}}, 0x44) [ 59.323603] IPVS: set_ctl: invalid protocol: 0 224.0.0.1:0 dh 2018/04/05 18:47:00 executing program 3: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='ns/pid\x00') getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa, 0x0, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x8}}, 0x4, 0x0, 0x7, 0xdc}, &(0x7f0000000200)=0x98) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000003c0)={{{@in6=@local, @in6}}, {{@in6}, 0x0, @in6=@local}}, &(0x7f00000004c0)=0xe8) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000580)={&(0x7f0000000600)=ANY=[@ANYBLOB="500000001600000125bd7000fddbdf25023f10008c939573fb5df0949d5a4a10af892fa0723ffa33ff39e7cc13ac8f6a7f2bc8c0fb18333f28d68c0c74ff87693d0699d5a5757377a5dc10c46ce97b45d67b01696cd5abc1cea55451358e1123c0fdaedb969bd90947e30db99accba39cfe390aa9dd551b360f11ff89c492c8e0e50103d61e666e48af49536be0b9f1093adefa21e80e14cfe38ddb3722e6d5d2a26095a6c1ab6162ab1436e4f0909b0406fd96f34b505cd6936"], 0x1}, 0x1, 0x0, 0x0, 0x4000005}, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f00000002c0)) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000240)={r1}, 0x8) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x600, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1c, &(0x7f0000000280), 0x0) r3 = syz_open_pts(r2, 0x11) ioctl$ASHMEM_GET_PIN_STATUS(r3, 0x7709, 0x0) ioctl$int_in(r3, 0x5452, &(0x7f0000f27ff8)=0x81) write(r3, &(0x7f0000fd6000)='z', 0x1) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f00000000c0)=0x3) dup2(r3, r2) 2018/04/05 18:47:00 executing program 5: r0 = socket(0xb, 0x3, 0xffffffffffff5f1e) sendmsg$nl_route(r0, &(0x7f0000000080)={&(0x7f000075f000)={0x10}, 0xc, &(0x7f0000ea8ff0)={&(0x7f0000000180)=ANY=[@ANYBLOB="04fbffffffffffffffffffffffffffff0a000000000000000000000004000900"], 0x20}, 0x1}, 0x0) 2018/04/05 18:47:00 executing program 6: ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, &(0x7f0000000980)={0x7, 0x0, 0x1ff, 0x1d1a, 0x0, 0x7}) r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") r1 = mq_open(&(0x7f0000000640)="8b439a9fea1e549fce253b700f", 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9, 0x0, 0x10000000000000}) mq_timedsend(r1, &(0x7f0000000180)="eae331b69e5a59d1482eb0bc2db06f216d624660dd70eee7d0ee86a0442500bb630eefc6d2499834ecfb1841b13806f248c951885757cca684cf0d39f554a64671c42278fc046669e9c677e7f42ec483a2547eb8c0f42108121572ab62a5180552e3130a16745b9fc5ccbf8c73b29399fb872e67f4c853e23125aaeaaf5986e41658c5b57728fa35b316937daa8ab259", 0x90, 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r3, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r3, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1}, 0x81) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) ioctl$PIO_UNISCRNMAP(r4, 0x4b6a, &(0x7f00000007c0)="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") mq_timedsend(r1, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea11513cf71c63ac4349d20b0950239d14de892933caa0e1d4ab8b0600b3ff46500db5fdfe541d673e710efda9d88e780790c72fed6fdacc24c734c4890557633eb6c8344f9f96ef2c7fe911c019080e04212a02cc84ed8a6fa5370fb6cbee169546e792394bb8f8e81a539a828426e4d5a2c4fb114092110f68eb75b4d24081cb7b4e743b9a70ee7596360f3651bee44ca9af98bffa3c3afc66902135b925109d6f612a47f9421d25f9c8e89ea5f83e", 0xbd, 0x0, &(0x7f0000000040)={0x77359400}) setsockopt$inet6_tcp_buf(r4, 0x6, 0x1f, &(0x7f00000004c0)="53b65d6d0095ecbfbc249911eaae48069138e0a01c30ddbea3a6f0f299946f8507191f107abe2fac0c396c1be645fdf221de23cf981078afdf6280a50131135cfdfd1cde843a5a3d2f9c051985876b", 0x4f) r5 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/status\x00', 0x0, 0x0) syz_open_dev$usbmon(&(0x7f0000000600)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$PIO_UNISCRNMAP(r5, 0x4b6a, &(0x7f0000000580)) ioctl$sock_inet_SIOCDARP(r5, 0x8953, &(0x7f0000000100)={{0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x15}}, {0x306, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x4002, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x10}}, 'irlan0\x00'}) setsockopt$IP_VS_SO_SET_TIMEOUT(r4, 0x0, 0x48a, &(0x7f0000000380)={0x0, 0x7, 0x510ca264}, 0xc) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000880)={0x2000000000072f, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e22, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x7ffe, &(0x7f0000000000)='syzkaller1\x00'}) getpid() fcntl$setstatus(r0, 0x4, 0x4002) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f00000003c0)={0x4, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x16}}, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x0, @multicast2=0xe0000002}, 0x4, 0x8000, 0x0, 0x2, 0x0, &(0x7f0000000100)='bridge0\x00', 0x3f800000000000, 0x0, 0x2c5d}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000b40)) 2018/04/05 18:47:00 executing program 1: r0 = socket(0xa, 0x2, 0x0) flock(r0, 0x6) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000a00)=ANY=[@ANYBLOB="010e28bd7000fedbdf250f0000000800060003000000680001000800050001000000080001000aedb65063000b007369700008000b00736970000c0007001000000028000000080001000a0000040400070020000000030000700014000300ffffffff000000141a0000000000000008000600860a00003dc21cb342f7753f1e443084836ddea0cda4a342b7a636d9511db0ecc72260e701c813a2548f61026897ee720e6397bce347bf"], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x20000884) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000200)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e23, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}}}, &(0x7f0000000380)=0x84) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400)={r1}, 0x3ba) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000004c0)='/proc/sys/net/ipv4/vs/conn_reuse_mode\x00', 0x2, 0x0) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x63) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r3) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000fa0fff), 0x0, 0x20020003, &(0x7f0000000040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000003c0)='/selinux/enforce\x00', 0x20000, 0x0) r4 = creat(&(0x7f0000000100)='./file1\x00', 0x0) fallocate(r4, 0x1, 0x0, 0x20004d2d) ioctl$DRM_IOCTL_SET_VERSION(r4, 0xc0106407, &(0x7f00000000c0)={0x55c, 0x2, 0xffffffffffff5165, 0x4c}) sendto$inet(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000080)={0x2}, 0x10) socket$inet6_icmp(0xa, 0x2, 0x3a) sendmsg$inet_sctp(r0, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000005c0)={r1, @in6={{0xa, 0x4e21, 0x1ff, @loopback={0x0, 0x1}, 0x9e7}}, 0x5, 0xffff, 0x38, 0x5690e174, 0x24}, 0x98) sendto$inet6(r0, &(0x7f0000000240)="6a14ad6a", 0x4, 0x0, &(0x7f0000000280)={0xa, 0x0, 0x3, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) accept(0xffffffffffffffff, &(0x7f00000006c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000740)=0x80) getpeername$packet(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000800)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in=@multicast2, @in6=@dev}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000140)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000180)={@local={0xfe, 0x80, [], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x0, 0x0, 0x500}) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000440), &(0x7f0000000480)=0xffffffffffffff98) 2018/04/05 18:47:01 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f00000002c0)=0x3) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)="2750e35d428fe823843c88fa1acabc33c8776e7874d1d05b9fbffd9139b44834f8e643f1890f424489f44291bf41e562a364a85c") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000040)='ubifs\x00', 0x1004, 0x0) socket$key(0xf, 0x3, 0x2) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)="2052acd9de2e0ef545c2abe277bb91bf390e811697721d7f92cb7c9ff413e91ad257b4089cc13726a3355bc27022da1533609a4745968e9ab327382e360843e9108b5233b6e2ba251f794612b3fbd0bcf4eb1c7418230ab9335a0fa126d5040590941890abc5fb95039da7f4d91b1b5a6e14b3641f697edf9cbf981d714173751aed285f0cc9f255f7ec7d608045ba19eb7eab19e3c3304552733e81014eeab4772a515b932281a8ad92a8415383b7c0323ec2d5a326938995c2510f183cfd") getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000580)={0x0, @rand_addr, @loopback}, &(0x7f00000005c0)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000600)={@empty, 0x7a, r1}) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000000380)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000000540)=0x3) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000180)=0x8000, 0x4) preadv(r0, &(0x7f00000023c0)=[{&(0x7f0000002400)=""/4096, 0x1000}], 0x1, 0x0) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000640)={0x7, 0x54, 0x0, 0xfffffffffffffffd, 0x6, 0x0, 0x3, 0x8, 0x40000, 0x8}) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000000440)=""/230) 2018/04/05 18:47:01 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x6, 0x4000) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000080)=0x400) r1 = socket$netlink(0x10, 0x3, 0xf) sendmsg(r1, &(0x7f0000006fc8)={0x0, 0x0, &(0x7f0000007000)=[{&(0x7f0000004000)="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", 0xec1}], 0x1, &(0x7f0000000d60)}, 0x0) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000000000)={0x0, 0x200, 0x726, 0x26f}, 0x10) 2018/04/05 18:47:02 executing program 2: accept4$ax25(0xffffffffffffff9c, 0x0, &(0x7f0000001a00), 0x800) pipe(&(0x7f0000001bc0)) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001c00)) socket$unix(0x1, 0x5, 0x0) accept4(0xffffffffffffff9c, &(0x7f0000001c40)=@generic, &(0x7f0000001cc0)=0x80, 0x0) r0 = socket$key(0xf, 0x3, 0x2) fchdir(r0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x0) alarm(0xfffffffffffffffe) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) unlink(&(0x7f0000001300)='./file1\x00') setsockopt(0xffffffffffffffff, 0x0, 0x4, &(0x7f00000016c0)="25e11ed4c2e46decc38ec698f32088c63e71595cf82bb870df3e90c0e584b736d1437b75186df94dd4ba7c53b232ac18ca05174edeea010eda80ec55c7a8793362d3c23be5492992e9d8b11a979a49ec6eee2760feac3d6a64df5366f8b4616d44db0e2b1187d2513b43f65db37cd67451e2e499949fc538f46e36957699f92e504dc46de180453845fdf542cbb9725a77881ec7aed6aad5a29e6f1b250401c4b325b4f9bff1e34303241a4ac6bab27cbedc3f4e1856b430a92d92982008eb08a2d6b0e8b621ec50fda2273fd3965965a70e0394", 0xd4) pwritev(0xffffffffffffffff, &(0x7f0000001580), 0x0, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001580)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000001980)={{0x8, 0x9}, 0x1, 0xfc5, 0x2, {0x6, 0x8}, 0x1, 0x7}) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x20000000) getsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f0000001a40)={@loopback, @loopback, 0x0}, &(0x7f0000001a80)=0xc) r4 = getuid() setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000001ac0)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in, 0x4e22, 0x1cc, 0x4e21, 0x6a, 0xa, 0x80, 0xa0, 0x2, r3, r4}, {0x8, 0xb7a6, 0x4, 0xfffffffffffffffc, 0x1000, 0xbbbd, 0xffffffff, 0xffff}, {0x8, 0x9, 0xfb1b, 0x4}, 0x10000, 0x0, 0x0, 0x0, 0x2, 0x3}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d3, 0x3c}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x18}, 0x0, 0x2, 0x3, 0x2800000000000, 0x3, 0x9, 0x8001}}, 0xe8) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r2, 0x0) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f00000012c0)) pwritev(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f00000017c0)="1197aaa2fa02d3a264db9c54d3f31b613fde4afe4650da56a0f9ea18ae17ba533e86b33bb22a040ec422bd5c9f38dea73a1c9affa92317c06fc2fc11315d3b5194580f536717b0bcd38069293b6bda862a14f66da12b20d852c5f95890340334d23bc4bfc84420004a91fdb8169be6afd317f2b4131da91656b915b7464ee6789db4eaf502907ea7f8158c5f8dd7f16a528bf0ca5ba8dbfc388c512b98faf32fbee53b5819d7a57b6e102f63ac8eba9b4b30be11c6b4de9aa18b69a8f8fca92911c560ee4514f15f43b5eba3f8b3479aab4727899f6b7a78671ab9c2cfbc0de07798a86b5bf946282d141d90cb30df", 0xef}], 0x1, 0x0) fgetxattr(0xffffffffffffffff, &(0x7f00000014c0)=ANY=[@ANYBLOB="6f7378d093c440f7bcd2023e00ae06d093927463acc3f350beb5e64a3f214d9d8bb3f4f1ca560b0128c550c15407943729a72d5d12f250a2d5ad50326ccfd058aee2c060f463b4509074b427bfec4283611c85f747baecd222fad7"], &(0x7f00000013c0)=""/196, 0xc4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000015c0)={0x0, @in6={{0xa, 0x4e21, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0xec26}}, [0xf7e5, 0x0, 0x7, 0x6, 0x1, 0x3, 0x0, 0x0, 0x5c, 0x1, 0x7f, 0x0, 0x3, 0x7, 0x400]}, &(0x7f0000000100)=0x100) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x1, 0x109f, 0x8000, 0x1, 0x2, 0x3, 0x0, 0x5, r5}, 0x20) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x20) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) fcntl$getownex(r2, 0x10, &(0x7f0000001240)) mount(&(0x7f00000000c0)='./file1\x00', &(0x7f0000001380)='./bus\x00', &(0x7f0000001540)='cramfs\x00', 0x40000, &(0x7f00000018c0)="7051b3ee8952a19a4b8c5462460d6a45c753325856d117d80401dd70c482dd023cfa3822ef6743914e3df152a4da4ab1399ed74c1bd4f67f1ebde14ac614a4429c9afda7529177e1a74a579f518a62508c9d05c45cc83def8c8b0dcb864f6b5406dcd62df7bcb51cd3d904aebaf917caff8f5f2427f45f9650849d9010c75f66b10dd345365036353e55f5403c123c80eaaa3ce39e42d14246bfa27e23") ioctl$KDSETMODE(r2, 0x4b3a, 0x6) rt_sigqueueinfo(0x0, 0x38, &(0x7f0000001280)={0x1d, 0x0, 0xfffffffeffffffff, 0x4}) r6 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") creat(&(0x7f0000001e40)='./bus\x00', 0x180) fcntl$setstatus(r6, 0x4, 0x6000) pread64(r6, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) 2018/04/05 18:47:02 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000f18000)={0x0, 0x0, &(0x7f000076dff0)=[{&(0x7f00000000c0)="200000000104f500000000000000060020200af80900010002e8006007080000", 0x20}], 0x1}, 0x0) r1 = memfd_create(&(0x7f0000000000)='[lo^\x00', 0x0) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f0000000100)=""/4096) ioctl$TUNSETNOCSUM(r1, 0x400454c8, 0x0) getsockopt$llc_int(r1, 0x10c, 0x5, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/05 18:47:02 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) socketpair(0x5, 0x5, 0x1, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$cgroup_pid(r1, &(0x7f0000000080), 0x0) write$binfmt_aout(r0, &(0x7f0000000140)={{0x0, 0x6, 0xb23, 0x2f9, 0x36a, 0x6, 0x3de, 0x8ab}, "759541922920b8ae76d422eba9c5395b353657667abc965dd324f98e2831dbfda4f4e493634575f94d512c24ab722197753a0aee9ee408bfac75b15c43d9b6b0743176fa22c03c4cf4be0ffb73ecc161772b28743dbf9485ca9ee3e688a3e0342a920eb87e2034c2ad54e00b1e98401f74646c1666f651967ca3dd847497d8bbdb2034a13e29a19edaf24d9845146c080d7a50d4446f70ae36b4191571d03cadb21bbf097f32dfdbe4e83259c6e5b0cae6cb62e636892623030d4eab37b71802ba9876b619fdcd5a9e429160d111db41b9d1ac1b7463fdd6cc109330c48261adf67a12162b"}, 0x105) fchdir(r0) r2 = creat(&(0x7f0000000000)='./file1\x00', 0x0) fchdir(r0) lseek(r2, 0x0, 0x4) 2018/04/05 18:47:02 executing program 6: mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x80000) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) r1 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents64(r1, &(0x7f00000000c0)=""/250, 0xfa) lseek(r1, 0x0, 0x0) getdents64(r1, &(0x7f0000000ac0)=""/4096, 0x1000) 2018/04/05 18:47:02 executing program 4: r0 = socket(0x1000000010, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f0000f72fc8)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f00002c9ff0)={&(0x7f00006b7fd4)=ANY=[@ANYBLOB="1c00000018005a030000000000000000020000000000ff0300000000"], 0x1c}, 0x1}, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) 2018/04/05 18:47:02 executing program 1: socketpair$unix(0x1, 0x8000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000b82000)={0x10000004}) getsockname$unix(r0, &(0x7f00000000c0)=@abs, &(0x7f0000000140)=0x6e) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000000)={0x40000015}) epoll_wait(r2, &(0x7f0000a66000)=[{}], 0x1, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/avc/hash_stats\x00', 0x0, 0x0) 2018/04/05 18:47:02 executing program 0: r0 = socket(0xa, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000080)=0x2, 0x4) sendto$inet6(r0, &(0x7f00000011c0), 0x0, 0x0, &(0x7f0000000400)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x19}}}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x200000000000000, &(0x7f0000000000)=0x5, 0xfffffe6e) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000040)=[@in6={0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}, 0x6}], 0x1c) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x4e20, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x3}}, 0x4, 0x6, 0x7, "48ffc834a83a9cd18136723769f991df3be7584bbc7e365e385af9db7a4b8a5780f8b276212cfe7d36ac6e45907cdbadb5fa847dcfda24feb8e058322735ee3eed2e717155a38babdd73278d28201dd1"}, 0xd8) mlockall(0x2) 2018/04/05 18:47:02 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00006ac000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f000079efdc)) r1 = syz_open_pts(r0, 0x8000) close(r0) writev(r1, &(0x7f0000000380)=[{&(0x7f0000000340)="b7", 0x1}], 0x1) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f0000000040)={'irlan0\x00', {0x2, 0x4e21, @rand_addr=0x646}}) 2018/04/05 18:47:02 executing program 0: r0 = socket(0x22, 0x10000000, 0x200000000) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x1, 0x0) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f0000000040)) write(r0, &(0x7f0000fc8000)="220000002100070700be0000090007010a000800000000000000040005000280ff45", 0x22) 2018/04/05 18:47:02 executing program 5: r0 = socket(0x11, 0x2, 0x0) perf_event_open(&(0x7f0000940000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f0000000500)='./file0\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000400)='/dev/net/tun\x00', 0x0, 0x200000000000802) accept(0xffffffffffffffff, &(0x7f0000000440)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000003c0)=0x80) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000080)={'syzkaller0\x00', 0x9322}) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000040)={'syzkaller0\x00', {0x2, 0x0, @loopback=0x7f000001}}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140), &(0x7f0000000180)=0xc) r3 = dup3(r1, r2, 0x0) pselect6(0x40, &(0x7f0000000680)={0x9, 0xae, 0x7, 0x8, 0xfe, 0x1f, 0x200}, &(0x7f0000000200)={0x0, 0x1, 0x0, 0x3, 0x2, 0x3, 0x491, 0xfffffffffffffffe}, &(0x7f0000000580)={0x0, 0x100000000, 0x203, 0x40, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000300)={0x0, 0x1c9c380}, &(0x7f0000000380)={&(0x7f0000000540)={0x7}, 0x8}) unshare(0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000240)={0x0, 0x9, 0x0, 0x7}, &(0x7f00000005c0)=0x10) sched_getattr(0x0, &(0x7f00000000c0), 0x30, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0)="010000000000060000071a800000", 0xe) fstatfs(r0, &(0x7f0000000000)=""/107) close(r0) accept$netrom(r0, &(0x7f0000000100), &(0x7f00000001c0)=0x10) ioctl$SNDRV_TIMER_IOCTL_STOP(0xffffffffffffffff, 0x54a1) getegid() inotify_init1(0x0) socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f0000000280)={0x400, 0x1, {0xffffffffffffffff, 0x2, 0x95, 0x0, 0x10001}}) ioctl$TUNSETPERSIST(r3, 0x400454cb, 0x0) 2018/04/05 18:47:02 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000cc5000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x200000000, 0x0, 'queue0\x00'}) r1 = memfd_create(&(0x7f000003e000)='\'', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0xfffffffffffffffd, 0x1, 0x6, 0xffffffffffffffff}}) write$sndseq(r1, &(0x7f0000e6ffd0)=[{0x1e, 0x0, 0x0, 0x3fd, @time}], 0x30) socket$unix(0x1, 0x7, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0xf7, "66ecf14ad8984af5a00bed4c3f742fdb3ee4c9ad0b750c9b1ddbfd9eed14527a609b42b07ad6cb53f306012934b7d52cce90d95a39660bd26d03208d19409359da645fbeec80b72b3c40e8790be6eab4515c244834fabaa85b2442e5c08cdf01b65b1cae92ec245664e929fc2e6c6075508a755cfaee979def309ba9f9a6bf367ff5a8b6df6a19f910c6c08cccac587690bb80be6548d916b4ed43ed1f1d275d13a159baba3b6b6a052229b7d7ecac60451c76daa92e7932c851c1a6af7a0ecc783f72e21907eecdff53888e87b5a80ba3f1dec9d1e6d6bc7209c98854e4fe6fbd4eb94df180bbf8828894ce3417e01872323da69a39fc"}, &(0x7f0000000100)=0xff) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r4, 0x10001}, 0x8) 2018/04/05 18:47:02 executing program 3: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$setopts(0x420b, r1, 0x20400001, 0x0) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r2, 0x29, 0x44, &(0x7f0000000040)={'NETMAP\x00'}, &(0x7f0000000080)=0x1e) 2018/04/05 18:47:02 executing program 4: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000ff0)='/selinux/status\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000ffc)='$\x00', 0x0) dup3(r0, r1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r1, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/access\x00', 0x2, 0x0) 2018/04/05 18:47:02 executing program 0: r0 = socket(0x10, 0x3, 0xe) write(r0, &(0x7f0000000000)="1f0000000101ffd6001effff0401a41e82c91d02970e9cf96aa3f800000000", 0x1f) clock_getres(0x2, &(0x7f00000001c0)) r1 = dup2(r0, r0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000000100)=0x6) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000040)={0x0, 0x80000}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000080)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f00000000c0)={r2, r3}) 2018/04/05 18:47:02 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x1000, 0x501300) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000040)={0x8, 0x4, 0xffffffff, 0xff, 0x0}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000380)=ANY=[@ANYRES32=r1, @ANYBLOB="c700006cba82006c366908beda7b3bd1f36cb252e1128bb8bc6d8768242ec78a0106ea53a473290686756ca59ef61933f3520101fde67af082601c8d5c97301d32a54ac4a2f57ea7e93ad5c250d9a46b3f0d32c28dff309952e004acbbe4727008dc209d1205963f8cc602b090586fb4ae329dd2abd3f56cb08a340bb88d89ea049032c3d93719907556c23bd9e768658535fa1d76ccd97402aad2b26d52805687662f0bc18629a56bb8dddff4ba56bc900eecdd43d52c315dc5d71f0ee34cb726ea"], &(0x7f0000000480)=0xcf) r2 = socket$inet6(0xa, 0xf, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x49, &(0x7f0000f6e000), 0x0) set_thread_area(&(0x7f0000000100)={0x3f0, 0x100000, 0x1400, 0xd645, 0x9ab0, 0x8, 0x7, 0x200, 0xffff, 0x9}) fcntl$getownex(r2, 0x10, &(0x7f00000000c0)) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0x68) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/sync_retries\x00', 0x2, 0x0) write$evdev(r3, &(0x7f0000000180)=[{{0x77359400}, 0xede, 0x1, 0x20}, {{}, 0x0, 0xffff, 0x8}, {{0x77359400}, 0xa2, 0x0, 0x8}], 0x48) 2018/04/05 18:47:03 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='smaps\x00') readv(r0, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000004700)) geteuid() getgid() stat(&(0x7f0000003480)='./file0\x00', &(0x7f0000003580)) getpgid(0xffffffffffffffff) stat(&(0x7f0000004800)='./file0\x00', &(0x7f0000004840)) fcntl$getown(r0, 0x9) fstat(0xffffffffffffffff, &(0x7f00000048c0)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000006180)) fstat(r0, &(0x7f0000003600)) getegid() fstat(r0, &(0x7f0000003500)) getpgid(0xffffffffffffffff) getresuid(&(0x7f00000087c0), &(0x7f0000008800), &(0x7f0000008840)) fcntl$getown(r0, 0x9) sendmmsg$unix(r0, &(0x7f0000008ac0)=[{&(0x7f0000003380)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000004480)=[{&(0x7f0000003400)="e8b567fc2c2ff0adda6fa93d46c060d39878e8456019d771a9b2d44e80233d89a83a49d63b85636dc7445410a68afd537833ceeeb22af24c9ad147468bd62dd4556671cb15e0a885d97db4b6d93127f0f7fb8db15a41ad9a8d3c", 0x5a}], 0x1, 0x0, 0x0, 0x44080}], 0x1, 0x0) readv(r0, &(0x7f0000d3bff0)=[{&(0x7f00003ce000)=""/4096, 0x1000}], 0x1) readv(r0, &(0x7f0000002200)=[{&(0x7f0000000000)=""/180, 0xb4}, {&(0x7f0000000100)=""/4096, 0x1000}, {&(0x7f0000001140)=""/4096, 0x1000}], 0x3) readv(r0, &(0x7f0000002180)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1) mq_getsetattr(r0, &(0x7f0000001100)={0x4, 0x100000000, 0x2, 0x1, 0x6, 0xd753, 0x0, 0x3ff}, &(0x7f0000002140)) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000002240)={0x0, 0x80, "6f69dcd65a911619e7c5ba849322575a62bf23b54cae9981233c3e17e5b2113a14fca3c3bf002b2bd030667c388a9b6792ae5591ebcf1e30c9dec23ad3e86e486212514116bfa3124f56003938cbced39d4ea0ca7770b334e0613c0e77f3a58dbe11a9d79d4d1725a5f9f2ab7b15422b807f5b23d35ecb190bec3c07eb9219e5"}, &(0x7f00000021c0)=0x88) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000002300)={r1, 0x2, 0x8, [0xff, 0xffffffff, 0x40, 0x7, 0x52, 0x8, 0x0, 0x0]}, &(0x7f0000003340)=0x18) 2018/04/05 18:47:03 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000000)={0x5, 0x5, 0x5, 0x1, 0x1, [{0x0, 0x3, 0x4, 0x0, 0x0, 0x200}]}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000300)={'lo\x00', &(0x7f00000002c0)=@ethtool_cmd={0x25}}) 2018/04/05 18:47:03 executing program 1: mkdir(&(0x7f0000b17ff8)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) unshare(0x40400) fcntl$dupfd(r0, 0x4, r1) 2018/04/05 18:47:03 executing program 3: r0 = socket$inet6(0x10, 0x3, 0x40) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000080)=0x2, 0x4) openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/mls\x00', 0x0, 0x0) sendmsg(r0, &(0x7f0000003fc8)={&(0x7f0000000000)=@nl=@proc={0x10}, 0xc, &(0x7f0000002000)=[{&(0x7f0000001000)="1b00000018007fafb72d1cb2a4a2809302064b720ba8432c752623", 0x1b}], 0x1, &(0x7f0000004000)}, 0x0) 2018/04/05 18:47:03 executing program 0: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/avc/cache_stats\x00', 0x0, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000400)='./file0\x00', 0x800, 0x8) sendmsg$nl_generic(r0, &(0x7f0000000480)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000001040)={0x98, 0x40, 0x120, 0x70bd26, 0x25dfdbfe, {0x13}, [@nested={0x2c, 0x4b, [@typed={0x14, 0x55, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @typed={0xc, 0x10, @u64=0x3}, @typed={0x8, 0x4e, @u32}]}, @generic="9ebd91c08464d3004cb5d221943a90396b2d0adfa1952552dbd8dd71899d7564d64cc65fa1da75d3af01f79ab166147144e0fa5fdd5ad2eb8d7880ad23eeb2a464cad872f62036aea0d75626ca4b096c82ac0989de"]}, 0x98}, 0x1, 0x0, 0x0, 0x4}, 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) uname(&(0x7f0000000580)=""/7) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000700)={0x4, {0x2, 0x4e22, @multicast2=0xe0000002}, {0x2, 0x0, @rand_addr=0x8}, {0x2, 0x4e21, @broadcast=0xffffffff}, 0x308, 0xfffffffffffffe00, 0x3f, 0x5, 0x8, &(0x7f00000006c0)='syzkaller0\x00', 0xffff, 0x8000}) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x0, 0x0, 0x435}, 0x14}, 0x1}, 0x0) r3 = add_key$keyring(&(0x7f0000000640)='keyring\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$revoke(0x3, r3) recvmsg(r1, &(0x7f00000005c0)={&(0x7f0000000240)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x80, &(0x7f0000000540)=[{&(0x7f00000002c0)=""/135, 0x87}, {&(0x7f0000000380)=""/71, 0x47}], 0x2, &(0x7f0000003040)=""/4096, 0x1000}, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000780)=0x2) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') r4 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x0) r5 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, r5) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000080), 0x0) setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f00000001c0)={{0x5e, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e20, 0x0, 'ovf\x00', 0x33, 0x7f, 0x3e}, {@empty, 0x0, 0x0, 0x0, 0x0, 0x4}}, 0x44) ioctl$LOOP_CLR_FD(r4, 0x4c01) readv(r4, &(0x7f0000000140)=[{&(0x7f00000002c0)=""/166, 0xa6}], 0x1) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000000)={0x0, 0xffffffffffffff42}) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000000180)={0x3, 0xff}, 0x2) sync() sendmsg$nl_generic(r1, &(0x7f0000000200)={&(0x7f00009f7000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f00000007c0)=ANY=[@ANYBLOB="1400000042918caf588445bc774c37d5d3000000000000000000"], 0x14}, 0x1}, 0x0) getsockopt$inet_tcp_buf(r2, 0x6, 0x1a, &(0x7f00000004c0)=""/75, &(0x7f0000000600)=0x4b) 2018/04/05 18:47:03 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4dff1)='/dev/sequencer\x00', 0xa202, 0x0) write$sndseq(0xffffffffffffffff, &(0x7f0000000100)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @raw32={[0x0, 0x0, 0x5]}}], 0x30) accept4$unix(r0, 0x0, &(0x7f0000000040), 0x800) write$sndseq(r0, &(0x7f00009ab000)=[{0x8, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @control}], 0x30) readv(r0, &(0x7f0000000000)=[{&(0x7f0000a0e000)=""/4, 0x4}], 0x258) 2018/04/05 18:47:03 executing program 7: mmap(&(0x7f0000088000/0x3000)=nil, 0x3000, 0x1000007, 0x10000032, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair(0x9, 0x803, 0x5, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000040)={0x3, 0x5, 0x8000}, 0x4) setsockopt$inet6_int(r0, 0x29, 0xcb, &(0x7f0000001fde), 0x2) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e20, 0x3766, @remote={0xfe, 0x80, [], 0xbb}, 0x1871}, 0x1c) 2018/04/05 18:47:03 executing program 6: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000780)={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xc}}, {0x6}, 0x4, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x13}}, 'tunl0\x00'}) getsockopt$ax25_int(r0, 0x101, 0xa, &(0x7f0000000b40), &(0x7f0000000b80)=0x4) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000b00)=@generic={0x7fff, 0x7, 0x400}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00000000c0)={0x0, 0x80000, 0xffffffffffffff9c}) r2 = mq_open(&(0x7f0000000a80)='cgroupsecuritysecurity[\x00', 0x0, 0x6b, &(0x7f0000000ac0)={0x8, 0x200, 0x6, 0x81, 0xea8, 0x57ae, 0x9}) fcntl$setlease(r2, 0x400, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000000140)={r3, 0x100020000006}) r4 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000180)='/dev/keychord\x00', 0x20000, 0x0) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f00000001c0)=0x175) mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet(0x2, 0x2, 0x0) preadv(r4, &(0x7f0000000680)=[{&(0x7f0000000200)=""/240, 0xf0}, {&(0x7f0000000300)=""/130, 0x82}, {&(0x7f00000003c0)=""/79, 0x4f}, {&(0x7f0000000440)=""/127, 0x7f}, {&(0x7f00000004c0)=""/161, 0xa1}, {&(0x7f0000000580)=""/205, 0xcd}], 0x6, 0x0) r6 = accept4$unix(r4, 0x0, &(0x7f0000000700), 0x800) getsockopt$IP_VS_SO_GET_DESTS(r6, 0x0, 0x484, &(0x7f00000008c0)=""/214, &(0x7f00000009c0)=0xd6) setsockopt$inet_MCAST_JOIN_GROUP(r5, 0x0, 0x2a, &(0x7f0000000000)={0x0, {{0x2, 0x4e20, @rand_addr}}}, 0x88) setsockopt$inet6_MCAST_LEAVE_GROUP(r4, 0x29, 0x2d, &(0x7f0000000800)={0x4, {{0xa, 0x4e20, 0xaac, @loopback={0x0, 0x1}, 0xe4c}}}, 0x88) syz_open_dev$sndseq(&(0x7f0000000740)='/dev/snd/seq\x00', 0x0, 0x10000) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000000a00)={@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x3, 0x3, 0x1, 0x81, 0x41c}, &(0x7f0000000a40)=0x20) 2018/04/05 18:47:03 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000200)='/dev/snd/timer\x00', 0x0, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000040)=0x7) r1 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r1, &(0x7f0000000040)="164690f1125c77a60000000000310109c3a850c34a4b43dc09f054a5c55a27fb5a46fbcb764f1a281c3af820b0fabb8d46d97f3e3903815cf376f16fe8c47d8044423ba2b071eca4574c638ddf577cf4f276610976811964423bba7023bcdca0bb450c75890e3debf33eb005da04bb4213d8f9b0", 0x74) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r1, 0x0) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f00000000c0)=0x80000000) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x101000, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000180)) 2018/04/05 18:47:03 executing program 3: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000700)='./bus\x00', 0x0) write$tun(r3, &(0x7f0000000880)=ANY=[@ANYBLOB="0001041d5743969e2e6e98d2391b67b144f2671225708354826dab73c218166393d270971c67da00000084c01640bd2a273e35533719d7fd973ef3c61205ff5aa3cd56f5de36cbac916d3f1ad01098cbae7499f569b6c72571a9c657e8d592dc1d9a7e57192ad8748a8b4f53067df1559cc65be24dc845027be596f4736d27285f43d2177274472ea0e1ad17b14d8d0887df7d10e145538bb6b0f1d69e4d67"], 0x1) fcntl$setstatus(r3, 0x4, 0x6000) pwritev(r3, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x16a}], 0x1, 0x0) connect$ipx(r3, &(0x7f00000004c0)={0x4, 0x0, 0x0, "2c301cb8f44a", 0x6}, 0x10) ioctl$sock_inet_SIOCSIFNETMASK(0xffffffffffffffff, 0x891c, &(0x7f00000001c0)={'ip6gretap0\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000003c0)={0x0, 0x0, 0x3, 0x1ff, 0x1000}, 0x14) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup/syz0\x00', 0x200002, 0x0) sendto$inet6(r0, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000005c0)={0x0, @in6={{0xa, 0x4e24, 0x80, @dev={0xfe, 0x80}, 0xb9}}, [0x245, 0xfffffffffffffffd, 0x6, 0x2, 0x0, 0x0, 0x80, 0x0, 0x81, 0x6, 0x6, 0x0, 0x0, 0x0, 0x80]}, &(0x7f0000000240)=0x100) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000740)={r4, @in={{0x2, 0x4e21}}, 0x0, 0x2}, &(0x7f0000000280)=0x88) r6 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r6, 0x80003) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000300)={r5, 0x800000}, 0x8) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140), 0x7fffffff) setsockopt$ARPT_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x0, 0x61, &(0x7f0000000800)={'filter\x00', 0x4}, 0x68) sendfile(r1, r6, &(0x7f0000d83ff8), 0x8000fffffffe) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f00000002c0)={&(0x7f0000ffb000/0x3000)=nil, 0x7fffffff, 0x0, 0x10, &(0x7f0000ffa000/0x4000)=nil}) r7 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/autofs\x00', 0x4800, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r6, 0xc0186415, &(0x7f0000000180)={&(0x7f0000ff2000/0xe000)=nil, 0x0, 0x0, 0x2, &(0x7f0000ff5000/0x3000)=nil}) ioctl$sock_netdev_private(r7, 0x89f1, &(0x7f0000000540)="573b3235a6dc4c75195843225793eeeb8fc69da289ad434eb5c833db97e1ab362090ec92fea248465a7ca8549cbe87269b84ca15da3048") setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000340), 0xc) 2018/04/05 18:47:03 executing program 5: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f0000244000)) r0 = socket$netlink(0x10, 0x3, 0x6) bind$netlink(r0, &(0x7f00008c5ff4)={0x10, 0x0, 0xffffffffffffffff, 0x20000000}, 0xc) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x214000, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}, 0xd2c, 0x1, 0x10000, 0xb51b, 0x41}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000140)=@assoc_value={r2, 0x4}, &(0x7f0000000180)=0x8) 2018/04/05 18:47:03 executing program 6: r0 = memfd_create(&(0x7f0000000040)="0010", 0x0) mmap(&(0x7f000012f000/0x3000)=nil, 0x3000, 0x4000020d, 0x12, r0, 0x0) readahead(r0, 0x6de, 0x5) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x0, 0x3, 0xfffffffffffffff7, 0x2}, &(0x7f00000002c0)=0x98) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000400)={r1, 0x40}, 0x8) rt_sigaction(0x7, &(0x7f0000aa8fe0)={0x42842b, {0x400003fffffff}}, &(0x7f0000000100), 0x8, &(0x7f0000af1ff8)) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/dev_snmp6\x00') getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x10000}}}, &(0x7f0000000080)=0x84) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000300)=ANY=[@ANYRES32=r3, @ANYBLOB="b30000000f9a07e2e9437615d5402302f3047cf262afe0c433f7430cef4f75e8d2efc610064868c60da8768ab5436e3fcddceff9ff1b118bfab869218f2d1a94c3443062f70e2c9f95a07eab232903ed62bb0073350a6ec232bebcef3f5fa8dda65de8cccf33ba0e6bb983a5de665078476e503bb260e4597af14b391b69fec0bafb03269bc487b1af1dc4bdb8e118c9f15f59558c0c4b32a398e637fe94a42442e50cc8aeff34fdeb732946873a62b7cb399e039c7032d5a14b1fafe3778868559a5aae9bbf151e77bef2836eccd7a9ddc0eaa1d132298379c02cc21d3e5650585b"], &(0x7f00000000c0)=0xbb) 2018/04/05 18:47:03 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='smaps\x00') readv(r0, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000004700)) geteuid() getgid() stat(&(0x7f0000003480)='./file0\x00', &(0x7f0000003580)) getpgid(0xffffffffffffffff) stat(&(0x7f0000004800)='./file0\x00', &(0x7f0000004840)) fcntl$getown(r0, 0x9) fstat(0xffffffffffffffff, &(0x7f00000048c0)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000006180)) fstat(r0, &(0x7f0000003600)) getegid() fstat(r0, &(0x7f0000003500)) getpgid(0xffffffffffffffff) getresuid(&(0x7f00000087c0), &(0x7f0000008800), &(0x7f0000008840)) fcntl$getown(r0, 0x9) sendmmsg$unix(r0, &(0x7f0000008ac0)=[{&(0x7f0000003380)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000004480)=[{&(0x7f0000003400)="e8b567fc2c2ff0adda6fa93d46c060d39878e8456019d771a9b2d44e80233d89a83a49d63b85636dc7445410a68afd537833ceeeb22af24c9ad147468bd62dd4556671cb15e0a885d97db4b6d93127f0f7fb8db15a41ad9a8d3c", 0x5a}], 0x1, 0x0, 0x0, 0x44080}], 0x1, 0x0) readv(r0, &(0x7f0000d3bff0)=[{&(0x7f00003ce000)=""/4096, 0x1000}], 0x1) readv(r0, &(0x7f0000002200)=[{&(0x7f0000000000)=""/180, 0xb4}, {&(0x7f0000000100)=""/4096, 0x1000}, {&(0x7f0000001140)=""/4096, 0x1000}], 0x3) readv(r0, &(0x7f0000002180)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1) mq_getsetattr(r0, &(0x7f0000001100)={0x4, 0x100000000, 0x2, 0x1, 0x6, 0xd753, 0x0, 0x3ff}, &(0x7f0000002140)) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000002240)={0x0, 0x80, "6f69dcd65a911619e7c5ba849322575a62bf23b54cae9981233c3e17e5b2113a14fca3c3bf002b2bd030667c388a9b6792ae5591ebcf1e30c9dec23ad3e86e486212514116bfa3124f56003938cbced39d4ea0ca7770b334e0613c0e77f3a58dbe11a9d79d4d1725a5f9f2ab7b15422b807f5b23d35ecb190bec3c07eb9219e5"}, &(0x7f00000021c0)=0x88) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000002300)={r1, 0x2, 0x8, [0xff, 0xffffffff, 0x40, 0x7, 0x52, 0x8, 0x0, 0x0]}, &(0x7f0000003340)=0x18) [ 62.909017] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=37186 sclass=netlink_route_socket [ 63.016459] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=37186 sclass=netlink_route_socket 2018/04/05 18:47:04 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) pwritev(r0, &(0x7f0000000040)=[{&(0x7f0000000000)="2587bbccc843aeab5656a20ed92399470cc3387ccbff1f9b53e0e6a065a77a29", 0x20}], 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x23, &(0x7f00007daff8)="e4a445eb7fff051c", 0x8) 2018/04/05 18:47:04 executing program 7: mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, &(0x7f0000000200)="eb810de94c00d3d4475fa5c836c70400000000000000e349f9867b60a73dcafba4a7e6394a863ceb01826747db4e9750ac249d8b49eb58c1beecb3181f33ae8d924f6c79fec4d3480db5353ec18b1aac53d8cef942728c443eb1b7ba8d70bda0f2d797cc4458fc943225bcf190b5b33a52af237113c693c75fbd5769ee1d92e238fe42") mkdir(&(0x7f0000000280)='.', 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f00000001c0)=0x4, 0x2) 2018/04/05 18:47:04 executing program 1: r0 = socket$inet6(0xa, 0x400000000001, 0x0) chdir(&(0x7f00000003c0)='./bus/file0\x00') setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f000074fffc)=0x3, 0xa9) r1 = dup(r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0xfc) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20, 0x200000000000, @loopback={0x0, 0x1}, 0x4}, 0x1c) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000002c0)=0x3) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000400), 0x4) rt_sigaction(0x0, &(0x7f0000000040), &(0x7f00000001c0), 0x8, &(0x7f0000000200)) ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x40086432, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000640)={0x0}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000006c0)={r2, @in6={{0xa, 0x4e24, 0xa5d, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0xd39}}, 0x0, 0x101}, &(0x7f0000000540)=0x3bbdd24c083f3bc7) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000004c0)={0x0, 0x401, 0x7, 0x8}, &(0x7f0000000b00)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000b40), &(0x7f0000000b80)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000c40), &(0x7f0000000c80)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000cc0), &(0x7f0000000d00)=0x20) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000f00)={&(0x7f0000000480)=@in6={0xa}, 0x1c, &(0x7f0000000600), 0x0, &(0x7f0000000d40)}, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000540)=ANY=[], &(0x7f0000000500)) renameat(0xffffffffffffffff, &(0x7f0000000240)='./bus\x00', 0xffffffffffffffff, &(0x7f0000000280)='./bus\x00') setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0), 0x14) ftruncate(0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000100)=0x1fc, 0x4) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x40) fcntl$setsig(r3, 0xa, 0x27) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f0000000440), 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000300)={0x0, 0x8}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000380)={r4, 0x3, 0x20}, 0xc) ftruncate(r3, 0x7fff) sendfile(r1, r3, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/04/05 18:47:04 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000100)=0x2) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000580)={'bpq0\x00', 0xc011}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x10000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f0000000200)={0x7ff, 0xb, 0x9, "7175657565310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e6ff00", 0x200000000000003}) 2018/04/05 18:47:04 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00002b8ff6)="01010000084f882388", 0x9) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000e76000)="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", 0x5b5, 0x0, &(0x7f0000bc8ff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000000c0)={{{@in6=@dev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6}}, &(0x7f0000000000)=0xe8) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000040)={r1, @loopback=0x7f000001}, 0xc) 2018/04/05 18:47:04 executing program 2: r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/user\x00', 0x2, 0x0) pread64(r0, &(0x7f0000007f2a)=""/214, 0xd6, 0x0) 2018/04/05 18:47:04 executing program 3: syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000080)='/dev/binder#\x00') r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x9, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000000300)) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x1000000000009) 2018/04/05 18:47:04 executing program 0: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/avc/cache_stats\x00', 0x0, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000400)='./file0\x00', 0x800, 0x8) sendmsg$nl_generic(r0, &(0x7f0000000480)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000001040)={0x98, 0x40, 0x120, 0x70bd26, 0x25dfdbfe, {0x13}, [@nested={0x2c, 0x4b, [@typed={0x14, 0x55, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @typed={0xc, 0x10, @u64=0x3}, @typed={0x8, 0x4e, @u32}]}, @generic="9ebd91c08464d3004cb5d221943a90396b2d0adfa1952552dbd8dd71899d7564d64cc65fa1da75d3af01f79ab166147144e0fa5fdd5ad2eb8d7880ad23eeb2a464cad872f62036aea0d75626ca4b096c82ac0989de"]}, 0x98}, 0x1, 0x0, 0x0, 0x4}, 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) uname(&(0x7f0000000580)=""/7) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000700)={0x4, {0x2, 0x4e22, @multicast2=0xe0000002}, {0x2, 0x0, @rand_addr=0x8}, {0x2, 0x4e21, @broadcast=0xffffffff}, 0x308, 0xfffffffffffffe00, 0x3f, 0x5, 0x8, &(0x7f00000006c0)='syzkaller0\x00', 0xffff, 0x8000}) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x0, 0x0, 0x435}, 0x14}, 0x1}, 0x0) r3 = add_key$keyring(&(0x7f0000000640)='keyring\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$revoke(0x3, r3) recvmsg(r1, &(0x7f00000005c0)={&(0x7f0000000240)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x80, &(0x7f0000000540)=[{&(0x7f00000002c0)=""/135, 0x87}, {&(0x7f0000000380)=""/71, 0x47}], 0x2, &(0x7f0000003040)=""/4096, 0x1000}, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000780)=0x2) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') r4 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x0) r5 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, r5) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000080), 0x0) setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f00000001c0)={{0x5e, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e20, 0x0, 'ovf\x00', 0x33, 0x7f, 0x3e}, {@empty, 0x0, 0x0, 0x0, 0x0, 0x4}}, 0x44) ioctl$LOOP_CLR_FD(r4, 0x4c01) readv(r4, &(0x7f0000000140)=[{&(0x7f00000002c0)=""/166, 0xa6}], 0x1) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000000)={0x0, 0xffffffffffffff42}) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000000180)={0x3, 0xff}, 0x2) sync() sendmsg$nl_generic(r1, &(0x7f0000000200)={&(0x7f00009f7000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f00000007c0)=ANY=[@ANYBLOB="1400000042918caf588445bc774c37d5d3000000000000000000"], 0x14}, 0x1}, 0x0) getsockopt$inet_tcp_buf(r2, 0x6, 0x1a, &(0x7f00000004c0)=""/75, &(0x7f0000000600)=0x4b) 2018/04/05 18:47:04 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f00004f0000)=0x14, 0x4) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) getpgrp(r1) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/mls\x00', 0x0, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r2, 0x0, 0x48b, &(0x7f0000000300)={0x2, 'bcsf0\x00', 0x4}, 0x18) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e22, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x21}}}, &(0x7f0000000200)=0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000280)={r3, 0x2c, &(0x7f0000000240)=[@in6={0xa, 0x4e22, 0xc2, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x16}}, 0x1}, @in={0x2, 0x4e21, @broadcast=0xffffffff}]}, &(0x7f00000002c0)=0x10) bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x25dfdbff}, 0xb7) 2018/04/05 18:47:04 executing program 6: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x100, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0xa0002}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r2, 0x300, 0x70bd2a, 0x25dfdbfd, {0x3}}, 0x14}, 0x1, 0x0, 0x0, 0x20008810}, 0x10) mmap(&(0x7f0000079000/0x1000)=nil, 0x1000, 0x2, 0x910, 0xffffffffffffffff, 0xfffffffffffffffc) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) waitid(0x0, 0x0, &(0x7f0000000000), 0x5, 0x0) 2018/04/05 18:47:04 executing program 7: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f00000000c0)="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") memfd_create(&(0x7f0000002901)='dev ', 0x0) syz_emit_ethernet(0x42, &(0x7f0000000000)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xe}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@arp={0x806, @ether_ipv6={0x1, 0x86dd, 0x6, 0x10, 0xe, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @mcast1={0xff, 0x1, [], 0x1}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={0xfe, 0x80, [], 0x1a}}}}}, &(0x7f0000000080)={0x1, 0x1, [0xae9, 0x259, 0x4e3, 0x4ce]}) 2018/04/05 18:47:04 executing program 4: setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000f97000)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x0, 0x0) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000000040)) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000002e80)={0x0, 0x1}, &(0x7f0000004380)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={r4, 0xca3}, &(0x7f00000043c0)=0x84ae695ad3fedbde) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000002940)={r5, @in6={{0xa, 0x4e20, 0x9}}, 0x7, 0x0, 0x4, 0x3, 0x2}, &(0x7f0000000180)=0x98) bind$inet6(r3, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x7}, 0x4) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00004fe000)=0x101, 0x4) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000280)={0x0, 0x36, "6e109ae3621113eadb3cb8e495765ad0d838f315d140cb8cd6e50aad82357ee018b1dd457532c830966f51c7d5866d8680493a74f4b9"}, &(0x7f0000000300)=0x3e) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000002880)={r6, @in6={{0xa, 0x0, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffffff4e}}}, &(0x7f0000001600)=0x84) sendto$inet6(r2, &(0x7f0000000200)='GJa', 0x3, 0x40000, 0x0, 0x0) recvmmsg(r1, &(0x7f00000096c0)=[{{&(0x7f00000003c0)=@ethernet, 0x80, &(0x7f00000017c0)=[{&(0x7f0000000440)=""/67, 0x43}, {&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f00000014c0)=""/12, 0xc}, {&(0x7f0000001500)=""/71, 0x47}, {&(0x7f0000001580)=""/125, 0x7d}, {&(0x7f0000001600)}, {&(0x7f0000001640)=""/83, 0x53}, {&(0x7f00000016c0)=""/148, 0x94}, {&(0x7f0000001780)=""/46, 0x2e}], 0x9, &(0x7f0000001880)=""/4096, 0x1000}, 0xd01}, {{&(0x7f0000002ec0)=@nl=@unspec, 0x80, &(0x7f0000004040)=[{&(0x7f0000002f40)=""/237, 0xed}, {&(0x7f0000003040)=""/4096, 0x1000}], 0x2, &(0x7f0000004080)=""/8, 0x8}}, {{&(0x7f00000040c0)=@generic, 0x80, &(0x7f00000041c0)=[{&(0x7f0000004140)=""/107, 0x6b}], 0x1, &(0x7f0000004200)=""/232, 0xe8}, 0x80}, {{&(0x7f0000004300)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000006780)=[{&(0x7f0000004600)=""/4096, 0x1000}, {&(0x7f0000006600)=""/70, 0x46}, {&(0x7f0000006680)=""/240, 0xf0}], 0x3, &(0x7f0000006800)=""/212, 0xd4, 0xffffffff}, 0xffffffff}, {{&(0x7f0000006900)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f0000007d00)=[{&(0x7f0000006980)=""/83, 0x53}, {&(0x7f0000006a00)=""/228, 0xe4}, {&(0x7f0000006b00)=""/4096, 0x1000}, {&(0x7f0000007b00)=""/119, 0x77}, {&(0x7f0000007b80)=""/60, 0x3c}, {&(0x7f0000007c40)=""/157, 0x9d}], 0x6, &(0x7f0000007d80)=""/4096, 0x1000}}, {{0x0, 0x0, &(0x7f00000095c0)=[{&(0x7f0000009540)=""/126, 0x7e}], 0x1, &(0x7f0000009600)=""/178, 0xb2, 0x2}, 0x5}], 0x6, 0x10000, 0x0) listen(r3, 0x0) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) socket$inet6_tcp(0xa, 0x1, 0x0) shutdown(r3, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000002a00)={{{@in6=@remote, @in6=@loopback}}, {{@in6=@mcast1}, 0x0, @in=@remote}}, &(0x7f0000000340)=0xe8) connect$packet(r0, &(0x7f0000000380)={0x11, 0x1f, 0x0, 0x1, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f00000001c0)=0x2, 0x4) readv(0xffffffffffffffff, &(0x7f0000000100), 0x0) r7 = add_key(&(0x7f0000002e00)='user\x00', &(0x7f0000002e40)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0x0) keyctl$setperm(0x5, r7, 0x0) getsockopt$EBT_SO_GET_INIT_ENTRIES(r2, 0x0, 0x83, &(0x7f0000002c00)={'broute\x00', 0x0, 0x0, 0x0, [], 0x4, &(0x7f0000000240)=[{}, {}, {}, {}], &(0x7f0000001600)}, &(0x7f0000002c80)=0x78) getsockopt$EBT_SO_GET_INIT_ENTRIES(r2, 0x0, 0x83, &(0x7f0000002d80)={'broute\x00', 0x0, 0x4, 0xb0, [], 0xa, &(0x7f0000002b00)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000002cc0)=""/176}, &(0x7f0000002bc0)=0x78) finit_module(r0, &(0x7f0000000140)='em1)$vboxnet1\x00', 0x3) [ 63.674546] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 64.337046] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=37186 sclass=netlink_route_socket 2018/04/05 18:47:05 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000febff6)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x7) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r0, 0x0) r3 = dup3(r1, r0, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB="01ffffffff00040002000100000020000000edfc52ece66d440f55e3da561872bf8e3c678a3bb7713369d440f0ee7be2e1cefd5300404608257978af1444e4f1c62f60967f79b2c7f631c0e5b45053564ce09bd5845557e2903b65ba91b37c0d7709a7e33312fbd85b2bdf479ecc89b1011908000cb87c9df1119358010e24a4a3be6ae70264ae9da0de78563284fe2e02ae6e128f1571eafb7825fe23afddd58e76019266d0b3123d6f9cc7a942aad9143cb18934560259bce7b72e3203f8d644b7da965209f63c78a7caee11d9522c0c0cf8136be7c77f614edeaed73238a4189e7d04c45835ec4cb6d33acfa2"], &(0x7f00000000c0)=0x16) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000100)={r4, @in={{0x2, 0x4e20, @rand_addr=0x8}}}, &(0x7f00000001c0)=0x84) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000fe1ff4)) poll(&(0x7f0000fef000)=[{r0}], 0x1, 0x0) 2018/04/05 18:47:05 executing program 4: r0 = socket$inet6(0xa, 0x2100000000000001, 0x0) connect$inet6(r0, &(0x7f0000000500)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x800006c}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) connect$inet6(r0, &(0x7f0000000380)={0xa}, 0x1c) socket$unix(0x1, 0x5, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$EBT_SO_GET_ENTRIES(r1, 0x0, 0x81, &(0x7f0000000100)={'filter\x00', 0x0, 0x3, 0x77, [], 0x3, &(0x7f0000000040)=[{}, {}, {}], &(0x7f0000000080)=""/119}, &(0x7f0000000180)=0x78) 2018/04/05 18:47:05 executing program 3: r0 = gettid() ioprio_get$pid(0x1, r0) ptrace$getregset(0x4204, r0, 0x3, &(0x7f00000000c0)={&(0x7f0000000000)=""/172, 0xac}) 2018/04/05 18:47:05 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x100, 0x0) ioctl$int_in(r0, 0x200000000005432, &(0x7f0000757ff8)=0x656) 2018/04/05 18:47:05 executing program 6: r0 = socket(0xa, 0x2, 0x0) flock(0xffffffffffffffff, 0x6) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400), 0x3ba) sendto$inet(0xffffffffffffffff, &(0x7f0000509f92), 0xff77, 0x8000, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = creat(&(0x7f0000000580)='./file1\x00', 0x0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) fstat(0xffffffffffffffff, &(0x7f0000000180)) bind$inet(0xffffffffffffffff, &(0x7f0000000440)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) fallocate(0xffffffffffffffff, 0x1, 0x0, 0x20004d2d) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f00000000c0)={0x0, 0x2}) socket$inet6_icmp(0xa, 0x2, 0x3a) sendmsg$inet_sctp(r0, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0) getpeername$packet(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000300)=0x7f9a) ioctl$EVIOCGPROP(0xffffffffffffffff, 0x80404509, &(0x7f00000003c0)=""/25) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000b40)=ANY=[@ANYRES32=0x0, @ANYBLOB="7e000000147b31a6c8d04526e5f78a8fe278456afd555f699446cd55da4ba6fc8873a807fa51bb4ebc22c5df774cd217b3b2c8af891a34aae4b6aa2ba016f7b4fd5dcc91ee95c34977580183e86a5e90a358265c96396582cadd0075864a1d1b58c4036a1ea7b763df062b4b66c882ba944209c3b9b6b560938dca4b48c863fb4acdd333aee3aa52664af53dc1d0a926e704b3d6fec108be6ea159cf9534f75f6b2038bc62fd0fc11aecea8f928cf18ae885058acb9f29056b58f700197b2b786f2d1a45e524a5271e1f00835bb99a498dc401952c39ea5e23afc7bc4bba58096988e05d8d68c9c975fbd95d7be540eabf24d4d716311312661e5d550000000000000000000000000000d84389dee453c0b2e5b1b1ce67051067c847916b0b1e5843d7a48240b17b97fab933774a4259f639788ddd4eda139f03476245807a15b73a8638af9e6d87f66ca4dd2ff6527b840a789e511e878f828b5792358120b0c3a7390d05f2c7457f0001ffff2e06c2def21147bc3982760d5ef9d812c3532db56388ff934a4607d100cedd3a21c4c907556225c53aa655d6478422d0843199fe29418d7076c306099637015afe"], &(0x7f0000000240)=0x86) fchdir(r1) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000380)={r3, 0x10000, 0x30}, 0xc) getpeername$packet(r0, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000a00)=0x14) r4 = socket$inet6(0xa, 0x2, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/sequencer2\x00', 0x4040, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000500)) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[{}, {}, {0x0}]}) setsockopt$inet_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000540)=0x63, 0x4) ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0406429, &(0x7f00000001c0)={r5, 0x7, &(0x7f00000000c0)=[0x6, 0x3ff, 0x1000, 0x7, 0x344, 0x2, 0x5], &(0x7f0000000100)=[0x0, 0x9, 0x0, 0x3, 0x7, 0x80000000, 0xffffffff], 0x40, 0x1, 0x100000000, &(0x7f0000000140)=[0x0], &(0x7f0000000180)=[0x5, 0x9, 0xb6, 0x0, 0x9, 0xf]}) sendmsg(r4, &(0x7f0000018000)={&(0x7f0000013fe4)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x7}}, 0x80, &(0x7f0000001340), 0x0, &(0x7f00000004c0)}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000000)={{{@in=@multicast2, @in6=@dev}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000140)=0xe8) creat(&(0x7f0000000280)='./file1\x00', 0x4e) 2018/04/05 18:47:05 executing program 2: r0 = socket(0xa, 0x4, 0x40000000) flock(r0, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000140)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) fchdir(0xffffffffffffffff) fstat(0xffffffffffffffff, &(0x7f0000000180)) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000a40)="45431bc153e49dc3c341afeff8a6a3782b30655dea8638a45a7a369ca5aebbc34e2d0227a019364ef806e574edc574801179b3c34145612db79a5340231421095dba2effc99687206c3416a0afabbea4ab2d17074a574429500a92adb41dfbc9e160349e8bb48b1d26e10c3e2571a99e857df6cdf0eb2dbb45810d2736bc2d4336341fa4ff52e263987db0cceea561f2a067a266", 0x94, 0x0, &(0x7f0000000c00)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = creat(&(0x7f0000000100)='./file1\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x20004d2d) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000008c0)={0x0, @in6={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x15}, 0xfffffffffffffffa}}, 0x9, 0x9}, 0x90) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f00000000c0)={0x55c, 0x2, 0xffffffffffff5165, 0x4c}) sendto$inet(0xffffffffffffffff, &(0x7f0000000000)="1356c1f7a6f170d95ec6", 0xa, 0x0, &(0x7f0000000080)={0x2}, 0x10) socket$inet6_icmp(0xa, 0x2, 0x3a) sendto$inet6(r0, &(0x7f0000000240)="6a14ad6a11c00f9a3e52", 0xa, 0x40000, &(0x7f0000000280)={0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) getpeername$packet(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000a00)=0x14) r2 = socket$inet6(0xa, 0x401000000001, 0x0) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) time(&(0x7f0000000180)) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r3, 0x40046411, &(0x7f00000003c0)=0x5) sendto$inet6(r2, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r4 = creat(&(0x7f0000000280)='./file0\x00', 0x2) getsockopt$inet6_buf(r4, 0x29, 0x45, &(0x7f0000000540)=""/175, &(0x7f0000000480)=0xaf) setsockopt$netrom_NETROM_T1(r4, 0x103, 0x1, &(0x7f0000000040)=0x100000d6, 0xf9269e44433e20fb) recvfrom$llc(r2, &(0x7f0000000600)=""/61, 0x3d, 0x2000, &(0x7f0000000640)={0x1a, 0x18, 0x100, 0x5, 0x9, 0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) 2018/04/05 18:47:05 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x7ff) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'vhan0\x00', 0x400}) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) close(r1) 2018/04/05 18:47:05 executing program 7: r0 = socket(0xa, 0x2, 0x0) flock(r0, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000880)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f00000003c0)=ANY=[@ANYBLOB="c70bc622f99531356197a1ed2c79870abcc4b8d447eaff0700006c017361984b6439099943a8654f158c000000001d70f7285f092417f6872e0e42f684870c00000000000000000000"], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x20000884) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000200)) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e23, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}}}, &(0x7f0000000380)=0x84) getsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x63) sendto$inet(r0, &(0x7f0000509f92), 0xff77, 0x8000, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r1) fstat(0xffffffffffffffff, &(0x7f0000000180)) ioctl$TUNSETGROUP(0xffffffffffffffff, 0x400454ce, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000fa0fff), 0x0, 0x20020003, &(0x7f0000000040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = creat(&(0x7f0000000100)='./file1\x00', 0x0) fallocate(r2, 0x1, 0x0, 0x20004d2d) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f00000000c0)={0x55c, 0x2, 0xffffffffffff5165, 0x4c}) sendto$inet(0xffffffffffffffff, &(0x7f0000000000)="1356c1f7a6f170d95ec6cfc03678287eebc2e19824311a777e1aa31f415a944914fb741a2ba49c24009db00874f8ae73", 0x30, 0x0, &(0x7f0000000080)={0x2}, 0x10) socket$inet6_icmp(0xa, 0x2, 0x3a) sendmsg$inet_sctp(r0, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0) sendto$inet6(r0, &(0x7f0000000240)="6a14ad6a11c00f9a3e52ea90f0", 0xd, 0x0, &(0x7f0000000280)={0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) accept(0xffffffffffffffff, &(0x7f00000006c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000740)=0x80) getpeername$packet(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000800)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000000)={{{@in=@multicast2, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000140)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000180)={@local={0xfe, 0x80, [], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x80000000, 0x0, 0x500, 0x10001, 0x0, r3}) listen(r0, 0x3) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000440), &(0x7f0000000480)=0xffffffffffffff98) 2018/04/05 18:47:05 executing program 1: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000200)="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", 0x9e) mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x4000, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f0000000600)="2ed56739688ecd6ba780654859c53d210f3b9cd855be610733f54bdbfe1b2e77c5fc5f38ab8a04012ed95e51be9f4901") r1 = getpgid(0xffffffffffffffff) sched_setscheduler(r1, 0x6, &(0x7f0000000340)=0x7fff) fchdir(0xffffffffffffffff) r2 = creat(&(0x7f0000000b00)='./file2\x00', 0x0) r3 = dup3(r2, 0xffffffffffffffff, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000b40), 0x0, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x4000) write$cgroup_subtree(r3, &(0x7f0000000000)=ANY=[], 0x34123610) getpgrp(0x0) ppoll(&(0x7f0000000a40)=[{r3, 0x10}, {0xffffffffffffffff, 0x1000}, {}, {0xffffffffffffffff, 0x8000}, {r3, 0x1162}, {r2, 0x400}], 0x6, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) getsockname$packet(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000540)=0x14) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001140)=ANY=[]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x0, 0x6}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002280)) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000003540)=[{{0x0, 0x0, &(0x7f0000000dc0)=[{&(0x7f00000008c0)=""/177, 0xb1}, {&(0x7f0000000a00)}, {&(0x7f0000000b80)=""/147, 0x93}, {&(0x7f0000000c40)=""/128, 0x80}], 0x4}, 0xff}, {{&(0x7f0000000e40)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000001ec0), 0x0, &(0x7f0000001f00)=""/214, 0xd6, 0x2}}, {{&(0x7f0000002000), 0x80, &(0x7f0000002240)=[{&(0x7f0000002140)=""/41, 0x29}, {&(0x7f0000002180)=""/169, 0xa9}], 0x2}, 0x800000}], 0x3, 0x0, &(0x7f00000036c0)={0x0, r4+10000000}) r5 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r5, 0xc04064a0, &(0x7f00000006c0)={&(0x7f00000005c0)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000000780)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000640)=[0x0], &(0x7f0000000680)=[0x0, 0x0], 0x4, 0x6, 0x1, 0x2}) syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x6, 0x101000) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r5, 0x84, 0x6c, &(0x7f0000000880)={0x0, 0x15, "103102ee6f92251c5a83c2b41bdf567cbdf0799ee0"}, &(0x7f00000007c0)=0x1d) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r5, 0x84, 0x73, &(0x7f0000000800)={0x0, 0x1}, &(0x7f0000000840)=0x18) mlock2(&(0x7f0000b25000/0x3000)=nil, 0x3000, 0x0) rename(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='./file0\x00') sendto$unix(r0, &(0x7f0000000000)="891e24f5a64c5aaa421a2f11631f2d5c54449bc447737df55661922813cf4c69a807b608c4bd19f0349e2fc571316a434ca11ffbfbc717d3bb44ea177a991f1d4827fd74636ba26d7f5ea9d604469f96088e91c2612ac9a0aa1c45e7a2f50d930bff0556630aea1dab1f352e6dac18e3877fa28b100fba3b41466d1db41e6ab2ada96b0d42c0080f8da7cbf6ec5e506244c89bb12d016e5aa216f88ccfbee5c89c0cec58a757d9c6feb3b6cc47023b5bc27577b843e822cc86bba3810d74dc4f3b6bac311265b60d81d9427f08ff8e6507f66a21df3c6000540a17", 0xdb, 0x20000004, &(0x7f0000000100)=@file={0x1, './file0\x00'}, 0x6e) getsockopt$inet_sctp6_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f0000000180)=@assoc_value={r6, 0x5}, &(0x7f00000001c0)=0x8) 2018/04/05 18:47:05 executing program 2: r0 = socket$inet(0x2, 0x80002, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000000)="441f08f10000000000ffff00000302781305004ca600e211a100000101", 0x1d) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000}) r3 = dup(r0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00000000c0)={r2, 0x80000, r3}) sendto$inet(r0, &(0x7f0000ac8f0a), 0x0, 0x0, &(0x7f0000aaeff0)={0x2, 0x4e20}, 0x10) 2018/04/05 18:47:05 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000000040)) r1 = creat(&(0x7f00006b0ff8)='./file0\x00', 0x0) ioctl$KDGKBLED(r0, 0xc0045405, &(0x7f00006d2fff)) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x42}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000080)={0x0, 0x10001, 0x4}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000100)={r2}, 0xc) 2018/04/05 18:47:05 executing program 5: r0 = gettid() ptrace$setopts(0x4206, r0, 0x438, 0x10) r1 = getpid() ioprio_set$pid(0x1, r1, 0x7fff) 2018/04/05 18:47:05 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc), 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f00000000c0)={0x9, 0x6}, 0x2) r3 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r3, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r3, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x1, &(0x7f0000000240)=ANY=[@ANYBLOB="0180c2d0999a6d6b1751a70008004500003c00000000ffff9fff4e204e2000289078d66de65b84ff586a056306b3cc15e42c278fb4ae87b91ae9d23b3636e0baeeda84b208c5dd3a4ddbe1aec76cb01df9a401eac8b128ce069e46a148cd2eedf68036b6cde16f2fd23f8ebfdf793d3c40ba73d8f314e346538fa156a16b424c92db2dd9aa86bc000000bb034f71000000"], &(0x7f0000000380)) socketpair$unix(0x1, 0x0, 0x0, &(0x7f000021bff8)={0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000021ff0)={0x2, &(0x7f0000016000)=[{0x2c}, {0x6}]}, 0x8) writev(0xffffffffffffffff, &(0x7f00000000c0), 0x0) socketpair(0x13, 0x2, 0x0, &(0x7f0000000000)) r5 = socket(0xc, 0xb, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockname(r5, &(0x7f0000000a40)=@nfc, &(0x7f0000000ac0)=0x80) r6 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r6, 0xc0186419, &(0x7f0000000200)={0x4, &(0x7f0000000580)=""/232, &(0x7f00000009c0)=[{0x27b, 0x38, 0x0, &(0x7f00000001c0)=""/56}, {0x0, 0xe3, 0x7, &(0x7f0000000680)=""/227}, {0x1ff, 0x4a, 0x6, &(0x7f0000000880)=""/74}, {0x0, 0x8f, 0x0, &(0x7f0000000900)=""/143}]}) connect$inet6(r5, &(0x7f0000d3cfe4)={0xa, 0x0, 0x0, @empty, 0x3}, 0x1c) ioctl$DRM_IOCTL_ADD_CTX(r6, 0xc0086420, &(0x7f0000000000)) fallocate(r6, 0x0, 0xffff, 0x1f) connect$inet(r5, &(0x7f0000000040)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendfile(r5, r6, &(0x7f00005faff8), 0xfffb) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000000380)={0x0, 0x4766}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000400)={0x0, 0x0, 0xffffffff, 0x0, 0xfffffffffffffffe, 0x200, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x9, 0x0, 0x0, 0x0, 0xc3}}, &(0x7f00000004c0)=0xb0) unlinkat(r5, &(0x7f0000000140)='./file0/file0\x00', 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000580)={0x0, 0xfffffffffffffff7}, &(0x7f00000005c0)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000600)={r7, 0xfffffffffffffffe}, &(0x7f0000000640)=0x8) 2018/04/05 18:47:05 executing program 6: getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000003100)={{{@in6=@mcast1, @in6=@mcast2}}, {{@in=@rand_addr}}}, &(0x7f0000003200)=0xe8) r0 = socket$netlink(0x10, 0x3, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x400000, 0x0) writev(r0, &(0x7f0000001000), 0x0) 2018/04/05 18:47:06 executing program 0: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$KIOCSOUND(r0, 0x4b2f, 0x800) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$TCSETSW(r3, 0x5403, &(0x7f0000000340)={0xffffffff, 0x4, 0x6, 0x0, 0x81, 0x0, 0x6, 0x77e, 0x0, 0x0, 0x2}) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) syz_genetlink_get_family_id$ipvs(&(0x7f0000000540)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f00000006c0)=ANY=[@ANYBLOB="8425426c71b953551f51eaf6db20d9830cdcbe1ecaa323d056db844bf180c4055d41b39dc2d62111b276bcd555221ed7a616aa68472331228ec3f798d780fef02c49bcac095bd543dfdf57fa9170771d"], 0x1}, 0x1}, 0x20004840) fcntl$getownex(r2, 0x10, &(0x7f00000000c0)={0x0, 0x0}) prlimit64(r4, 0xe, 0x0, &(0x7f0000000500)) writev(r2, &(0x7f0000000e00)=[{&(0x7f0000000a80)="cf7a80f0953145c706fdffd07d244fb797564421eb6f208f37a9cca95de4c95337564524522ffa0b6729ecbad1a1471e6b697ff9", 0x34}], 0x1) ioctl$sock_ifreq(r1, 0x8922, &(0x7f0000000400)={'lo\x00', @ifru_addrs=@nfc={0x27, 0x1, 0x1}}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000780)={{{@in6=@remote, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000000880)=0xe8) sched_yield() ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00000008c0)={@loopback={0x0, 0x1}, 0x7, r5}) openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x8200, 0x0) prctl$getname(0x10, &(0x7f0000000440)=""/173) sendmmsg(0xffffffffffffffff, &(0x7f0000002d00)=[{{&(0x7f0000000580)=@l2={0x1f, 0x1, {0xb3, 0x9, 0x0, 0x40, 0xffff}, 0x6, 0x9}, 0x80, &(0x7f0000000680)=[{&(0x7f0000000600)="e7b6f96457320baabf5b15d4f09fcac488be71347c7957508ac56c9da1b5a8a480dfc4f331260b3b66808c987ad25e0f5f4fd5fb15b24ff0c33cfa823e1c3cf4846744b11d591a593e537b11ab", 0x4d}], 0x1, &(0x7f00000006c0)}, 0x3}], 0x1, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$KIOCSOUND(0xffffffffffffffff, 0x4b2f, 0x100000001) r7 = getpid() sendmsg$FOU_CMD_ADD(r6, &(0x7f0000000a00)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x104580}, 0xc, &(0x7f00000009c0)={&(0x7f0000000980)=ANY=[@ANYBLOB='4\x00\x00\x00'], 0x1}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) capget(&(0x7f0000000240)={0x20071026, r7}, &(0x7f0000000380)={0x2c, 0x3696, 0xd8, 0x0, 0x7, 0x2}) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r6, 0x10e, 0x4, &(0x7f0000000000), 0x4) fstatfs(r2, &(0x7f0000000ac0)=""/221) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000740)={0x0, 0x0, &(0x7f00000003c0)}) [ 64.908743] capability: warning: `syz-executor0' uses deprecated v2 capabilities in a way that may be insecure 2018/04/05 18:47:06 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000500)=""/234, &(0x7f0000000180)=0xea) bind$inet6(r1, &(0x7f00001fefe4)={0xa}, 0x1c) listen(r0, 0xfffffffffffff866) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000080)={0xb9, 0x5, 0xffffffffffffff00, 0x7}, 0x14) r2 = dup3(r0, r1, 0x80000) ioctl$SNDRV_TIMER_IOCTL_GINFO(0xffffffffffffffff, 0xc0f85403, &(0x7f0000000200)={{0x3, 0x0, 0x5, 0x3, 0xffffffffffff8001}, 0x6, 0x0, 'id1\x00', 'timer1\x00', 0x0, 0x40, 0x4, 0x9, 0x4}) r3 = socket$inet(0x10, 0x3, 0x4) sendmsg(r3, &(0x7f0000014000)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa2830007a6008000000000000000683540150024001d0004c41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) request_key(&(0x7f0000000040)='logon\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000300)="9414d46e5bb4eb97bebe5c8c4aab4f9e123ec5eaee666eebe12d87f7971a4684a42ff508c133b719c793283cf059eab43f4577be4ce54a7d7a910219d518fcfc93c0f9b8ead1a3ac089311cc9766dc52859a270fe122d7e68677357a5026e31bbab3219c54ae92bafb1856bb4d94dc53b78b1bdb083b7455b51c4778adad2097d2a0a6b31c48e4ee441818", 0xfffffffffffffffb) r4 = add_key(&(0x7f0000000100)='keyring\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000440)="7d387db8ce196e4ea768f10612ddf2ac3061587671ccc48ca71733fe6b7c5d4d25b82883c6d7f053fcb985fc72b97842dac9fc50b3016cafa314bac3ef2dd7ac06a2897edd114f37e6dec3a49d17a8a27271a725944c2bc4bf12e08bcea1717394d85fb656223dd245d08fd03efa4e87f365f10f1cc22e2c5105c86e987a497fc9ed33879f7be7fced", 0x89, 0x0) keyctl$negate(0xd, 0x0, 0x1f, r4) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000600)={{{@in=@local, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@dev}}, &(0x7f00000001c0)=0xe8) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f00000003c0)={@empty, @local={0xac, 0x14, 0x14, 0xaa}, r5}, 0xc) setsockopt$IP_VS_SO_SET_TIMEOUT(r2, 0x0, 0x48a, &(0x7f00000000c0)={0x0, 0x4, 0xf5}, 0xc) 2018/04/05 18:47:06 executing program 5: r0 = socket$packet(0x11, 0x200000000a, 0x300) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') getsockname$packet(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000000c0)=0x14) ftruncate(r0, 0x8) connect$packet(r0, &(0x7f0000000100)={0x11, 0xf5, r1, 0x1, 0x10001, 0x6, @random="634d3e585eac"}, 0x14) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x100, 0x70bd26, 0x25dfdbff, {0x2}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}]}, 0x24}, 0x1, 0x0, 0x0, 0x40}, 0x80) getpeername$unix(r0, &(0x7f000065fff8)=@abs, &(0x7f0000ffd000)=0x8) 2018/04/05 18:47:06 executing program 7: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) renameat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', r0, &(0x7f0000000200)='./file0\x00') ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000001300)={0x0, 0x80000}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000001340)={0x0, r1, 0xa5}) r2 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000005580)='./cgroup.net\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r3, &(0x7f0000000580)=ANY=[], 0xfffffce5) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000002180)=ANY=[@ANYBLOB="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"], 0xf42}, 0x1, 0x0, 0x0, 0x80}, 0x4000804) lseek(r3, 0x0, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000004a00)={0x40000000, 0xfffffffffffffffd, 0x401, 0x0, 0x0, 0xff, 0x400, 0x0, 0x0, 0x8001}, 0xb) ioctl$sock_ipx_SIOCIPXCFGDATA(0xffffffffffffffff, 0x89e2, &(0x7f0000000240)) fgetxattr(0xffffffffffffffff, &(0x7f0000000840)=@random={'security.', 'vboxnet0+bdev\x00'}, &(0x7f0000000880), 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000380)={0x0, 0x11a}, &(0x7f00000003c0)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000400)={r4, 0xcf1}, 0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000001240)={0x0}, &(0x7f0000001280)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x19, &(0x7f00000012c0)={r5, 0x3}, 0x1fa) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xcf, &(0x7f0000001200)=0x400, 0x4) fcntl$F_GET_FILE_RW_HINT(0xffffffffffffffff, 0x40d, &(0x7f0000000100)) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='/exe\x00\x00\x00\x00\x00\x00') ioctl$EVIOCRMFF(r3, 0x40044581, &(0x7f0000000340)=0xc0) fsetxattr(0xffffffffffffffff, &(0x7f0000000000)=@known='user.syz\x00', &(0x7f0000002140)='selinux\x00', 0xfd0, 0x0) getpid() setsockopt$inet_MCAST_MSFILTER(r6, 0x0, 0x30, &(0x7f0000000200)=ANY=[@ANYBLOB="3700000002004e24ac14140a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000002000000ffffffff000011b97d6b95bb1c610000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000780)=ANY=[], &(0x7f0000000800)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001380)=0x0) ptrace$poke(0x5, r7, &(0x7f00000013c0), 0x40) mincore(&(0x7f0000ffb000/0x3000)=nil, 0x3000, &(0x7f00000057c0)=""/216) 2018/04/05 18:47:06 executing program 3: getpid() socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) getpriority(0x3, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00004a1ffc)=0x18000000000004, 0x4) r1 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000fabffc)={0x0, 0x0, 0x3ffffc}, 0x4) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xffffffffffffffff) r3 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$search(0xa, r2, &(0x7f0000000100)='egacy\x00\x00\x00\x00\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, r3) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/commit_pending_bools\x00', 0x1, 0x0) write$binfmt_misc(r0, &(0x7f0000000200)={'syz1', "dedc0b05b23f5b14572bd5c52a3be3941010c4e4a8f4d6a20d583c1ce1b5ccd4149568e00ea469d9d2dedb2d3d5fc3253aa0b1fb9d880bfbcd13e3978a3a207f41d20f6c4461aaad6719ac79c52816e2e8b6b4e29b812aa4875b352b5e76dea2177959d604d6162bfdba0d97c53e35ca1947062fa7727efb14d41f5c8d54fc385f3445d90c"}, 0x89) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) 2018/04/05 18:47:06 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000013ff3)='/dev/snd/seq\x00', 0x0, 0x20002) r1 = dup2(r0, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f000002c000)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f0000040000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @addr={0x0, 0x7}}, {0x0, 0x0, 0x0, 0x0, @time}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}, {0x0, 0x0, 0x0, 0x7, @tick, {}, {}, @raw32}], 0xc0) close(r0) write$sndseq(r1, &(0x7f0000000140)=[{0x7, 0x1, 0x5, 0x5, @tick=0x7ff, {0x3, 0x4b6}, {0x8, 0x590b}, @ext={0xbb, &(0x7f0000000000)="5a441427588cca4bf4058d91a8f26d3d81b7fa8af2b97f9b847e678b2e9ea7eb4d79cfb22074c5d32b6b5806a3965528865d23867e917691b528f1b50535cfe0c6227eb623f82c34846acf38fdbd0c6ece26cf86867fd6199ea39c47e419d03d69f19cf2402c6eee04428408c50af6b8f08de0f7952498fadf28f1efe0b47c39260ad190e0db41ba2affa0470bd264c5fefe101368625fe38406d7a8bee4a57fcdca0e2d2a614e555e6b1d8b4ac6471ce33f9280e99b7b9c4c9ad7"}}, {0xaa, 0x41e, 0x40, 0x101, @tick=0x8001, {0x0, 0x8001}, {0x0, 0x8001}, @raw32={[0x2, 0x7ff, 0x94]}}, {0x7, 0x401, 0x8, 0x7bd9, @tick=0xffffffffffff1973, {0x7, 0x2}, {0x7fff, 0x6}, @time=@tick=0xe4}, {0x3, 0x6, 0x80, 0xfffffffffffffff9, @time={0x0, 0x1c9c380}, {0x1f, 0x3}, {0x17, 0x7f}, @ext={0x65, &(0x7f00000000c0)="cd9ddb20410197ddc98db8bfe591a478608b814afe6948417ce095828709548af58fea131dc0b317d5206d4f30256eba8b06d202f3f6b905d580b45a5f45292baa7bcdd1eb2d311a31d7b008cf0ac97a4720b3717dd37f553389ded0021551ebdc4215ce83"}}, {0x4000000000, 0x400, 0x0, 0xd4aa, @tick=0x100000001, {0x64ee, 0x7fffffff}, {0x0, 0x3}, @queue={0x8666, {0x8}}}, {0x1, 0x1, 0x6, 0x43f, @time={0x77359400}, {0x1, 0x1}, {0x6, 0x1}, @connect={{0x5f6, 0x80}, {0x7ff, 0x2}}}, {0x1000, 0x3f, 0xfffffffffffffbff, 0x3ff, @tick, {0xa6, 0x9}, {0x101, 0xffffffffffffff55}, @addr={0x1, 0x400}}, {0x6, 0x5, 0x1000, 0x0, @tick=0x2, {0xfff, 0x46}, {0x4000000000000, 0x538}, @queue={0x3, {0xffffffffffffffff, 0x4}}}], 0x180) 2018/04/05 18:47:06 executing program 2: r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000ba2ff4)={0x10}, 0xc, &(0x7f0000434ff0)={&(0x7f00004e9000)=@newlink={0x28, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x2}]}]}, 0x28}, 0x1}, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@loopback, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@dev}}, &(0x7f0000000100)=0xe8) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000140)={r1, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x11}}, 0x10) 2018/04/05 18:47:06 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x0, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000080)={0x0, 0x0, 0x101, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f0000000340)={0x0, 0x0, 0x1ff, 'queue1\x00'}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000001c0)=ANY=[], &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000240)={0x0, @in={{0x2, 0x4e23, @rand_addr=0x2}}}, &(0x7f0000000140)=0x84) 2018/04/05 18:47:06 executing program 0: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r0) capset(&(0x7f0000000000)={0x39980732}, &(0x7f0000000040)) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000000100)) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) poll(&(0x7f0000084ff0)=[{0xffffffffffffffff, 0xc1a6}], 0x20000000000000b5, 0x0) dup2(r2, r1) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x2, 0x0) syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x0, 0x0) clone(0x0, &(0x7f00008a2000), &(0x7f0000000140), &(0x7f0000ca4000), &(0x7f0000ab5f60)) getxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)=ANY=[@ANYBLOB='user./d'], &(0x7f00000002c0)=""/152, 0x98) 2018/04/05 18:47:06 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000500)=""/234, &(0x7f0000000180)=0xea) bind$inet6(r1, &(0x7f00001fefe4)={0xa}, 0x1c) listen(r0, 0xfffffffffffff866) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000080)={0xb9, 0x5, 0xffffffffffffff00, 0x7}, 0x14) r2 = dup3(r0, r1, 0x80000) ioctl$SNDRV_TIMER_IOCTL_GINFO(0xffffffffffffffff, 0xc0f85403, &(0x7f0000000200)={{0x3, 0x0, 0x5, 0x3, 0xffffffffffff8001}, 0x6, 0x0, 'id1\x00', 'timer1\x00', 0x0, 0x40, 0x4, 0x9, 0x4}) r3 = socket$inet(0x10, 0x3, 0x4) sendmsg(r3, &(0x7f0000014000)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa2830007a6008000000000000000683540150024001d0004c41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) request_key(&(0x7f0000000040)='logon\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000300)="9414d46e5bb4eb97bebe5c8c4aab4f9e123ec5eaee666eebe12d87f7971a4684a42ff508c133b719c793283cf059eab43f4577be4ce54a7d7a910219d518fcfc93c0f9b8ead1a3ac089311cc9766dc52859a270fe122d7e68677357a5026e31bbab3219c54ae92bafb1856bb4d94dc53b78b1bdb083b7455b51c4778adad2097d2a0a6b31c48e4ee441818", 0xfffffffffffffffb) r4 = add_key(&(0x7f0000000100)='keyring\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000440)="7d387db8ce196e4ea768f10612ddf2ac3061587671ccc48ca71733fe6b7c5d4d25b82883c6d7f053fcb985fc72b97842dac9fc50b3016cafa314bac3ef2dd7ac06a2897edd114f37e6dec3a49d17a8a27271a725944c2bc4bf12e08bcea1717394d85fb656223dd245d08fd03efa4e87f365f10f1cc22e2c5105c86e987a497fc9ed33879f7be7fced", 0x89, 0x0) keyctl$negate(0xd, 0x0, 0x1f, r4) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000600)={{{@in=@local, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@dev}}, &(0x7f00000001c0)=0xe8) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f00000003c0)={@empty, @local={0xac, 0x14, 0x14, 0xaa}, r5}, 0xc) setsockopt$IP_VS_SO_SET_TIMEOUT(r2, 0x0, 0x48a, &(0x7f00000000c0)={0x0, 0x4, 0xf5}, 0xc) [ 65.036238] IPVS: length: 234 != 24 [ 65.047785] IPVS: length: 234 != 24 2018/04/05 18:47:06 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000500)=""/234, &(0x7f0000000180)=0xea) bind$inet6(r1, &(0x7f00001fefe4)={0xa}, 0x1c) listen(r0, 0xfffffffffffff866) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000080)={0xb9, 0x5, 0xffffffffffffff00, 0x7}, 0x14) r2 = dup3(r0, r1, 0x80000) ioctl$SNDRV_TIMER_IOCTL_GINFO(0xffffffffffffffff, 0xc0f85403, &(0x7f0000000200)={{0x3, 0x0, 0x5, 0x3, 0xffffffffffff8001}, 0x6, 0x0, 'id1\x00', 'timer1\x00', 0x0, 0x40, 0x4, 0x9, 0x4}) r3 = socket$inet(0x10, 0x3, 0x4) sendmsg(r3, &(0x7f0000014000)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa2830007a6008000000000000000683540150024001d0004c41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) request_key(&(0x7f0000000040)='logon\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000300)="9414d46e5bb4eb97bebe5c8c4aab4f9e123ec5eaee666eebe12d87f7971a4684a42ff508c133b719c793283cf059eab43f4577be4ce54a7d7a910219d518fcfc93c0f9b8ead1a3ac089311cc9766dc52859a270fe122d7e68677357a5026e31bbab3219c54ae92bafb1856bb4d94dc53b78b1bdb083b7455b51c4778adad2097d2a0a6b31c48e4ee441818", 0xfffffffffffffffb) r4 = add_key(&(0x7f0000000100)='keyring\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000440)="7d387db8ce196e4ea768f10612ddf2ac3061587671ccc48ca71733fe6b7c5d4d25b82883c6d7f053fcb985fc72b97842dac9fc50b3016cafa314bac3ef2dd7ac06a2897edd114f37e6dec3a49d17a8a27271a725944c2bc4bf12e08bcea1717394d85fb656223dd245d08fd03efa4e87f365f10f1cc22e2c5105c86e987a497fc9ed33879f7be7fced", 0x89, 0x0) keyctl$negate(0xd, 0x0, 0x1f, r4) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000600)={{{@in=@local, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@dev}}, &(0x7f00000001c0)=0xe8) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f00000003c0)={@empty, @local={0xac, 0x14, 0x14, 0xaa}, r5}, 0xc) setsockopt$IP_VS_SO_SET_TIMEOUT(r2, 0x0, 0x48a, &(0x7f00000000c0)={0x0, 0x4, 0xf5}, 0xc) 2018/04/05 18:47:06 executing program 3: r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@hci, &(0x7f0000000080)=0x80) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f00000000c0)=""/1, &(0x7f0000000100)=0xfffffe15) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000026000)={0xffffffffffffffff}) sendto(r1, &(0x7f0000021000), 0x269e17cb7893280f, 0x80000000, &(0x7f0000029ff2)=@l2={0x1f}, 0xe) 2018/04/05 18:47:06 executing program 7: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000500)='./file0/bus/file0\x00', &(0x7f0000000140)='sysfw\x00', 0x0, &(0x7f0000000180)) pipe(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000600)=@assoc_id=0x0, &(0x7f0000000640)=0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000680)={r2, @in6={{0xa, 0x4e23, 0x401, @loopback={0x0, 0x1}, 0x2}}, 0xf01, 0x7, 0xb, 0xfff, 0xdc}, &(0x7f0000000740)=0x98) open$dir(&(0x7f0000000240)='./file0/bus/file0\x00', 0x0, 0x1) pipe(&(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) fstat(r4, &(0x7f0000000340)) mkdir(&(0x7f0000000100)='./file0/bus/file0\x00', 0x0) r5 = getuid() umount2(&(0x7f0000000300)='./file0/bus/file0\x00', 0x4) fcntl$setpipe(r3, 0x407, 0x100000001) fstat(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mkdir(&(0x7f0000000180)='./file0/bus/file0\x00', 0x108) chmod(&(0x7f00000002c0)='./file0\x00', 0x1) chown(&(0x7f0000000000)='./file0\x00', r5, r6) mkdir(&(0x7f00000003c0)='./file0/bus/file0\x00', 0x0) fstat(r3, &(0x7f00000007c0)) ioctl$RNDZAPENTCNT(r4, 0x5204, &(0x7f0000000780)=0xf52) fcntl$setsig(r4, 0xa, 0x0) preadv(r0, &(0x7f00000005c0)=[{&(0x7f0000000400)=""/5, 0x5}, {&(0x7f0000000440)}, {&(0x7f0000000480)=""/26, 0x1a}], 0x3, 0x0) write(r1, &(0x7f0000000440)="1996af8f", 0x4) symlinkat(&(0x7f00000001c0)='./file0\x00', r3, &(0x7f0000000200)='./file0\x00') setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r3, 0x111, 0x2, 0x1, 0x4) 2018/04/05 18:47:06 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000039ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$unix(0x1, 0x2, 0x0) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuset.effective_mems\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000100)={0x0, 0xff, "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"}, &(0x7f0000000040)=0x107) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000000240)={r4, 0x6}, &(0x7f0000000280)=0x8) bind$unix(r2, &(0x7f0000801ff8)=@file={0x1, './file0\x00'}, 0xa) r5 = fcntl$dupfd(r0, 0x0, r1) sendmsg$unix(r1, &(0x7f0000000fc8)={&(0x7f0000f5aff6)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000471000), 0x0, &(0x7f0000000ff0)}, 0x0) r6 = dup2(r5, r1) dup3(r6, r0, 0x0) connect$unix(r6, &(0x7f0000000080)=@abs={0x0, 0x0, 0x4e23}, 0x10000031e) 2018/04/05 18:47:06 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x2, &(0x7f0000000ff0)=[{0x28, 0x0, 0x0, 0xfffffffffffff00c}, {0x80000006}]}, 0x10) sendto(r0, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0xfffffffffffffd1f) recvmsg(r0, &(0x7f00000001c0)={&(0x7f0000000040)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000000100)=[{&(0x7f00000000c0)=""/45, 0x2d}], 0x1, &(0x7f0000000140)=""/77, 0x4d, 0xffff}, 0x2000) recvfrom$unix(r1, &(0x7f0000000380)=""/127, 0x7f, 0x40000002, &(0x7f0000000480)=@abs={0x1, 0x0, 0x4e24}, 0x6e) getsockopt$inet_tcp_int(r2, 0x6, 0xa, &(0x7f00000002c0), &(0x7f0000000240)=0x4) socketpair$inet6(0xa, 0x4, 0x7, &(0x7f0000000000)) 2018/04/05 18:47:06 executing program 3: add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000, @perf_bp, 0x0, 0x5448}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000000200), 0x0, 0x0) syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x400200) r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) dup2(0xffffffffffffffff, 0xffffffffffffffff) 2018/04/05 18:47:06 executing program 0: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000040)={'nat\x00'}, &(0x7f00000000c0)=0x78) clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000002c0)="28f75cf345218a353bbfeb2cee3e509e335c85708dfbe0bc8db7c8bd6325ce9a379b4163d17689bfe271433258b987f3cb6774573ca3c2819e871c233e10421fbc6e2ed98a364829dfad808d3013f2fbae4e81444fe2c34c0b8a4727a99f41f0649e534b9368b05d68035fd17f33c277fb51bc034589c98ec91db80c45af1a706ce5bf83e74902550c712ce1a40de94db2b0e0c8e77a2eb06c54ed23b45928fc9dc8a77954cb01f9d8657765bf6767502b4997381ecc") mknod(&(0x7f000086c000)='./file0\x00', 0x103d, 0x0) execve(&(0x7f0000885ff8)='./file0\x00', &(0x7f0000735000), &(0x7f0000abffd0)) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000200)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000480)={{{@in6=@ipv4={[], [], @broadcast}, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6}}, &(0x7f0000000580)=0xe8) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f00000005c0)={@remote={0xfe, 0x80, [], 0xbb}, @mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80, [], 0x17}, 0x238, 0xc8, 0x1ff, 0x100, 0x2, 0x44000000, r2}) clock_gettime(0x0, &(0x7f0000000280)={0x0, 0x0}) ppoll(&(0x7f0000000240)=[{r1, 0x80}, {r0, 0x2}, {r1}, {r1, 0x100}], 0x4, &(0x7f0000000380)={r3, r4+10000000}, &(0x7f00000003c0)={0x100}, 0x8) nanosleep(&(0x7f0000d1e000)={0x0, 0x1c9c380}, &(0x7f00005bfff0)) clone(0x0, &(0x7f0000000240), &(0x7f000004d000), &(0x7f000057d000), &(0x7f0000146000)) r5 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000180)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r5, 0x8916, &(0x7f00000001c0)={@empty, 0x56, r6}) 2018/04/05 18:47:06 executing program 1: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000240)={0x0, 0x0}) ptrace$peekuser(0x3, 0x0, 0x542ca047) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r3 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f00000005c0)={0x4, {{0xa, 0x4e24, 0x2, @empty, 0x1e6}}, {{0xa, 0x0, 0x0, @empty, 0x800}}}, 0x104) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000500)='/dev/vga_arbiter\x00', 0xfffffffffffffffe, 0x0) signalfd4(r4, &(0x7f00000004c0)={0x1}, 0x8, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r2) r5 = perf_event_open(&(0x7f0000000380)={0x7, 0x70, 0x302, 0x3ff, 0x8, 0x2, 0x0, 0x200, 0x0, 0x1, 0x2, 0x401, 0x7f, 0x8, 0x0, 0x80000001, 0x2887, 0xff, 0x100, 0x9, 0x7, 0x1000, 0xffffffffffffffff, 0x1, 0x0, 0x7, 0x0, 0xba64, 0x5, 0x100000000, 0x1000, 0x10000, 0x40, 0x8, 0x2, 0x85e9, 0x3, 0x7, 0x0, 0x2, 0x0, @perf_config_ext={0x79b5, 0x1f}, 0x8, 0x100, 0x0, 0x3, 0xd9bc, 0x100000001, 0xdc}, r1, 0x10, r4, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r4, 0x84, 0x65, &(0x7f0000000700)=[@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, @in6={0xa, 0x4e24, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x8}, @in6={0xa, 0x4e21, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x3}, @in6={0xa, 0x4e23, 0x4, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8000}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in6={0xa, 0x4e22, 0x163, @local={0xfe, 0x80, [], 0xaa}, 0x1}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e24, 0x80000000, @ipv4={[], [0xff, 0xff]}, 0x6}, @in6={0xa, 0x4e23, 0x80, @dev={0xfe, 0x80, [], 0xc}, 0x8}], 0xd8) ioctl$KDGKBTYPE(r4, 0x4b33, &(0x7f00000010c0)) dup2(r0, 0xffffffffffffffff) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r1, 0x8, &(0x7f0000000140)={0x1}) perf_event_open(&(0x7f0000000540)={0x1, 0x70, 0x5, 0x2, 0x1000, 0x0, 0x0, 0xb3, 0x0, 0x1, 0xc5b00000, 0x5, 0x0, 0x9cc, 0x1, 0x5d9, 0x8, 0x1000, 0xffffffff00000001, 0x0, 0x0, 0xb8c6, 0x1000, 0x10001, 0x4, 0x0, 0x0, 0x1, 0x1, 0xb20b, 0x6, 0x1, 0x0, 0x507, 0x2, 0x2, 0x6, 0x4, 0x0, 0x0, 0x0, @perf_config_ext={0x2, 0x1f}, 0x0, 0x4, 0x9, 0x6, 0x0, 0x7fff, 0x80000001}, r1, 0xd, r5, 0x8) r6 = open(&(0x7f0000ae8ff8)='./file0\x00', 0x14104a, 0x0) r7 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x101002) write$evdev(r6, &(0x7f0000037fe8)=[{{}, 0x0, 0x74, 0x2}], 0x10) sendfile(r6, r6, &(0x7f00009bcffe), 0x4c35) sendfile(r7, r6, &(0x7f0000fc1ff8), 0x80000001) ioctl$EVIOCGKEY(r7, 0x80404518, &(0x7f0000000080)=""/4096) ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, &(0x7f0000000280)=0x800) ioctl$UFFDIO_ZEROPAGE(r4, 0xc020aa04, &(0x7f0000000000)={&(0x7f0000ffd000/0x2000)=nil, 0x2000}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000000400)={0x0, 0x8}, &(0x7f0000000440)=0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r6, 0x6, 0x1d, &(0x7f0000000040)={0x3, 0xb29, 0x8b, 0x4}, 0x14) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000100)={r8, 0x10, &(0x7f0000000080)=[@in={0x2, 0x4e20, @multicast2=0xe0000002}]}, &(0x7f0000000480)=0xc) [ 65.459295] IPVS: length: 234 != 24 2018/04/05 18:47:06 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x2000008, &(0x7f0000002580)=0x7, 0x4) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f72ffc)=0x621c, 0x4) sendto$inet6(r0, &(0x7f0000f72fcf), 0x0, 0x0, &(0x7f0000f5afe4)={0xa, 0x4e20}, 0x1c) r1 = fcntl$dupfd(r0, 0x406, r0) sendmsg$netrom(r1, &(0x7f0000002540)={&(0x7f0000000000)=@full={{0x3, {"4512f6babddd2a"}, 0x10001}, [{"10a3ba3b8c2472"}, {"32ee793841c3ee"}, {"8eb8fda2620fe5"}, {"42ff133ddf06ea"}, {"61ff87a44a82b7"}, {"d6feccc4e5dbbe"}, {"7fe9158b14b96d"}, {"b6170ff515a88e"}]}, 0x48, &(0x7f0000000180)=[{&(0x7f0000000080)="ae594092cdd864d4c440f789cefe011339ff7932db0c754e719b692dd66a0839f21475876ffd83d94de2308bf576871b26bdf499a99adbd6e60e4fa44b190889c2be7481e2ef995b19f241dd9f0951eae7366d22ba0ff83769f68f1beeaa9502fef5c83e2659cf9c7661e69e1be4e47d38eeceee11203217726ed3ddf08c934a0ac4db21bf27a4b6d1cecbb4ac77711d8445d13bed85fdc9bea80482304eed13197334fbeb38eae65a71ab17ef769b6b96ada744966a853b658bfd663280a33953e51cbabcf825e6f4fec9962882d1856b538e0875bc927f91e273db6c473381f9902209", 0xe4}], 0x1, &(0x7f00000001c0)=[{0xa8, 0x10c, 0x7, "a6aa5a8c6bbec9632cd398fd7e2f65bbc0b1de6454aa5bb194341fc3d878566032ac7f21d5ded05f6e4a6b3ac8a9f32b54204d62b389dbbdc96fa18369865f03f219026a2fc16b04d63dcbdeaa2b2268506ba365ef961f3627e3cc8baf08e1b76e7e6ef65c9df6157afa3307f4d1d2aa42b9b2194efe4f8c7b865e6ff1491007f7522752dc7f1d38ab11299c132c1aa749eb24f36f447145"}, {0x1010, 0x112, 0xae87, "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"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"}, {0xe0, 0x10f, 0x1000, "d8781098482f780484e1d8c86528079f8ebf43617518a6964f7a281bc11c75dd7d1cb9986f1862fc0b6c91d1f466746ee382aeeca28796e1f83c1a1b436246e97d56c3278cb36cec241318344b1cbd753122036bfcf0eea2ea6eb5c577a49cada11eac94f95fb0b381eca4d968f79bf638c4e83b27da95c1ee35557ce4d9dccf885bc3225dcc6e29250f7408623eb2040ba5f9edd1a84f6d7311d8a3b672c220e9aa5a1c8660c74cfff39bdafa2766eb9ad9d2804c62ab1ed69f38696041d2de4cc51654b621f7877398"}], 0x2370, 0x8000}, 0x8050) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0xf6, 0x23fffd, 0x0, 0x0) 2018/04/05 18:47:06 executing program 5: r0 = socket(0x11, 0x800000003, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'sit0\x00', 0x0}) r2 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f000095bffc), 0x4) bind$packet(r0, &(0x7f0000000040)={0x11, 0x3, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendto$inet(r0, &(0x7f0000000100)="abd7018e21753e80a9a0490b71d7c804a4554c115a5b9719dd47721e49e39f9bacd4c3db90a5c71e3e5fe2bfff14520c2994b6e5a396246986d75627e52289c92d61fd938f5cf6156ff3c0393b4553ddb02b34e307c6fc5881ad14611a5ccfee20cd8ec2ba3081d04a55a6e35f23fb572322f536d672eca3c8670e54", 0x7c, 0x1, &(0x7f0000000000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000780), 0x4) 2018/04/05 18:47:06 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000556ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(0xffffffffffffffff, 0x40605346, &(0x7f0000000040)={0x0, 0x0, {0x0, 0x0, 0x6}}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000b18000)={{0xffffff93}, {0xffffff90}, 0x5}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000011c0)={0x0, 0x9}, &(0x7f0000001200)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001240)={0x6a, 0x200, 0x100000000, 0x8001, r1}, &(0x7f0000001280)=0x10) getsockopt$packet_buf(r0, 0x107, 0xd, &(0x7f00000000c0)=""/4096, &(0x7f0000000000)=0x1000) open(&(0x7f00000012c0)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000010c0), &(0x7f0000001100)=0x4) read$eventfd(r0, &(0x7f00000a2ff8), 0xfffffffffffffd30) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001140)={0x0}, &(0x7f0000001180)=0xc) ptrace$cont(0x38, r2, 0x3, 0xff) [ 65.641705] IPVS: length: 234 != 24 2018/04/05 18:47:08 executing program 4: openat$rfkill(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rfkill\x00', 0x0, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/hash_stats\x00', 0x0, 0x0) open(&(0x7f0000000140)='./file0\x00', 0x200000, 0xe4) sendmsg$unix(r0, &(0x7f0000833000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00000000c0), 0xffffffffffffffd7, 0x2000000000}, 0x4) chdir(&(0x7f0000000040)='./file0\x00') getsockopt$inet_mreqsrc(r0, 0x0, 0x2f, &(0x7f00000000c0)={@loopback, @multicast2, @local}, &(0x7f0000000100)=0xc) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x3, 0x0, 0x80da14, 0x2, 0x20000000}) fchdir(r0) delete_module(&(0x7f0000000000)='/dev/sg#\x00', 0xa00) ioctl(0xffffffffffffffff, 0x2285, &(0x7f0000007000)='S') ioctl$TCSETA(r0, 0x5406, &(0x7f0000000180)={0x1, 0x2, 0x7, 0x6, 0xfffffffffffffff9, 0x7, 0x3ff, 0x1, 0x7, 0x1000}) 2018/04/05 18:47:08 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000001000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, {0xa, 0x0, 0x100003, @dev={0xfe, 0x80}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}, 0xfffffffffffffe99) socket$l2tp(0x18, 0x1, 0x1) setsockopt$inet_int(r0, 0x0, 0xd, &(0x7f0000000040)=0x5, 0x60d5469fbd12e0aa) 2018/04/05 18:47:08 executing program 6: r0 = socket(0x10, 0x3, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x40001, 0x0) ioctl$TIOCGETD(r1, 0x5424, &(0x7f0000000040)) write(r0, &(0x7f00001adfdc)="240000005a001f0014f9f407125a00001e13171308001000fff708ff0800020001000000", 0x24) 2018/04/05 18:47:08 executing program 5: r0 = socket(0x10, 0x802, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000000080)={0x1c, &(0x7f0000000040)="7221c710effb41b6c9e57ee12beb355a754b486316e324ff12850428"}) write(r0, &(0x7f0000d02fb4)="220000002100070700be00000900070102e9dc1e0000ff000000000005000280ff45", 0x22) 2018/04/05 18:47:08 executing program 3: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000f18000)={0x0, 0x0, &(0x7f000076dff0)=[{&(0x7f0000000040)="200000000104f500000000000000060020200af80900010001e8006007080000", 0x20}], 0x1}, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0x200, 0xff, 0xbf8, 0x2, 0x2, 0x5, 0x100000001, {0x0, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, 0xa1c, 0x2, 0x0, 0x3, 0x7}}, &(0x7f0000000180)=0xb0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000001c0)={r2, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x19}}}, 0x9, 0x8001}, &(0x7f0000000280)=0x90) sendmsg(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffdbb, &(0x7f000076dff0), 0x1}, 0x0) 2018/04/05 18:47:08 executing program 0: r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000340)={0x4, 0x0, &(0x7f0000000200)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000000240)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000012000)={0x8, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000012fc7)}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) poll(&(0x7f0000000100)=[{r0, 0x2000}, {r0, 0x400}, {r2, 0x40}, {r0, 0x2008442}], 0x4, 0x8c7) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$TIOCLINUX2(r3, 0x541c, &(0x7f0000000040)={0x2, 0x2, 0x0, 0x7fffffff, 0x1}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008fd0)={0x8, 0x0, &(0x7f000000dff8)=[@release={0x400c630e}], 0x0, 0x0, &(0x7f0000000f4d)}) r4 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x4000) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000dfd0)={0x10, 0x0, &(0x7f000000cf68)=[@request_death={0x400c630f}], 0x0, 0x0, &(0x7f0000008f37)}) socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000000140)={0x0, 0xffffffffffffd951}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f00000001c0)={r5, 0x8, 0x30}, &(0x7f0000000240)=0xc) 2018/04/05 18:47:08 executing program 1: prctl$intptr(0x1a, 0x1) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) process_vm_readv(r0, &(0x7f0000000140)=[{&(0x7f0000000040)=""/202, 0xca}], 0x1, &(0x7f00000015c0)=[{&(0x7f0000000180)=""/45, 0x2d}, {&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/3, 0x3}, {&(0x7f0000001200)=""/211, 0x299}, {&(0x7f0000001300)=""/189, 0xbd}, {&(0x7f00000013c0)=""/87, 0x57}, {&(0x7f0000001440)=""/218, 0xda}, {&(0x7f0000001540)=""/126, 0x7e}], 0x8, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001640)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000001780)={0xec, &(0x7f0000001680)=""/236}) 2018/04/05 18:47:08 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x80044, 0x0) ioctl(r0, 0x0, &(0x7f0000000080)="8ece47e962eeb13701888b0f2e7808c2b1a58280fb7ecea352d47da388fd4255ebaac59f77256a30eda4ab24798f3874b00d05e954c3b64bc7ed37bafbab6d4386b79f3985c6e7ca4c2229dbd4923f7b66b4a3c3affd913a34ad2fab8a525d081c870adc2ee2d3189cfc35b4df2e61c84e77893ae0901c6e74bbcfa44af3a1dc169e57fa2575b003a95aaaf0e142ec132b7c2128f215a3f61659851db7b0b3a309ff70ebb8a225abf74a46f71b8e09acffcbc2619b6655ab87910edd86408cb20ed5fab0d33f748c") r1 = open(&(0x7f00007e2ff8)='./file0\x00', 0x1, 0x0) fcntl$setlease(r1, 0x400, 0x0) r2 = open(&(0x7f0000000000)='./file0\x00', 0xfffffffffffffffd, 0x115) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000180)=[@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x19}}, @in={0x2, 0x4e21, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x2}, @in6={0xa, 0x4e21, 0x1, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x4}, @in6={0xa, 0x4e24, 0x400, @dev={0xfe, 0x80, [], 0x13}, 0x1}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x16}}], 0x84) 2018/04/05 18:47:08 executing program 6: mkdir(&(0x7f000043eff8)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x40, &(0x7f000000a000)) r0 = creat(&(0x7f0000a18ff4)='./file0/bus\x00', 0x0) setsockopt$ax25_int(r0, 0x101, 0x6, &(0x7f0000000000)=0xaefc, 0x4) fcntl$lock(r0, 0x7, &(0x7f00007ec000)={0x1}) truncate(&(0x7f0000afe000)='./file0/bus\x00', 0x0) 2018/04/05 18:47:08 executing program 5: r0 = syz_open_dev$binder(&(0x7f0000000300)='/dev/binder#\x00', 0x0, 0x12352b6cb9d9ec95) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="010000009a241d20e26f352086d13f5c21a89394c503f1fb8f8297a4ddec69334dee00c43c61d9c3ea84e15ccc62e89f9e6df3b609feb15f329353b6275a47f52bf5fcf1f5a1825f7b0a4a3a546502ae0bc53c62bd1ba5132de6d54640c5a71a13d3ca09abd927d3d0ddb6c88dbde5e6cc8532726d5c3cbb3d7130d98591db465d8735a8a89e74140c78b439337a"]}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000ffd0)={0x0, 0x0, &(0x7f000000f000), 0x1, 0x0, &(0x7f000000ef31)='b'}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0xfffffffffffffd32, 0x0, &(0x7f0000000000)=[@acquire_done={0x40486311}], 0x263, 0x0, &(0x7f0000011f9d)}) r1 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x101180) sendmsg$nl_route(r1, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@ipmr_newroute={0x3c, 0x18, 0x2, 0x70bd27, 0x25dfdbfd, {0x80, 0x80, 0x10, 0x23, 0xff, 0x2, 0xff, 0xb, 0x300}, [@RTA_PRIORITY={0x8, 0x6, 0x4}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x5}, @RTA_DST={0x8, 0x1, @multicast2=0xe0000002}, @RTA_FLOW={0x8, 0xb, 0x6}]}, 0x3c}, 0x1, 0x0, 0x0, 0x404c810}, 0x40) ppoll(&(0x7f0000000040)=[{r0, 0x1}], 0x1, &(0x7f0000000080)={0x0, 0x989680}, &(0x7f00000000c0)={0x9}, 0x8) 2018/04/05 18:47:08 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000000040)=""/7) ioctl$KIOCSOUND(r0, 0x4b2f, 0x400) sendmsg$nl_xfrm(r0, &(0x7f000062bfc8)={&(0x7f0000315ff5)={0x10}, 0xc, &(0x7f0000bea000)={&(0x7f0000e52ec0)=@newsa={0x138, 0x10, 0x1, 0x0, 0x0, {{@in, @in6=@dev={0xfe, 0x80}}, {@in=@broadcast=0xffffffff, 0x0, 0x32}, @in=@loopback=0x7f000001, {}, {}, {}, 0x0, 0x0, 0xa, 0x1, 0x0, 0x20}, [@algo_auth={0x48, 0x1, {{'digest_null\x00'}}}]}, 0x138}, 0x1}, 0x0) 2018/04/05 18:47:08 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) rt_sigprocmask(0x0, &(0x7f0000000000)={0x10001}, &(0x7f0000000080), 0x8) setsockopt$inet6_int(r0, 0x29, 0x4b, &(0x7f0000000040)=0x23, 0x4) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) 2018/04/05 18:47:08 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000026000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)={0x0, 0x63, "bd318a3c208c11e5115c86d5edf365cdc09e2b33525b34b971998d42d48f0e37f9e526001b65bba9ec85a75846595e6989f4069572ef78ce87b2d4ca860842cf062e8c9b6f70321166917881c46ac1611dc1617f5faf92da5fa119423ddd5d3d155250"}, &(0x7f0000000100)=0x6b) mount(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='ncpfs\x00', 0x9, &(0x7f0000000280)="dd31708328ed668ed3c1fdd2adda71e44e18c46b98ca076230c846322ea93c74bc2e8cf59564ffb488dfd135925e4f277c7b1b0e9abb919f05c6249e5694b00bf1993f9e5304fc1e5fada303fed479653a1ef6015cb8a237bf4ecbfe47c62bdaa4d2cd9d") getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000140)=@sack_info={r2, 0x7fffffff, 0x3}, &(0x7f0000000180)=0xc) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x1}}) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000000300)={'bcsh0\x00', {0x2, 0x4e21, @multicast1=0xe0000001}}) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x2000006, 0x30, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000000000)=""/62) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000340)=@assoc_value={r2, 0x81}, &(0x7f0000000380)=0x8) 2018/04/05 18:47:08 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x208801, 0x0) r1 = open(&(0x7f00003b6ff8)='./file0\x00', 0x10000000080040, 0x0) fcntl$setlease(r1, 0x400, 0x0) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000887ff8)='./file1\x00') rt_sigprocmask(0xfffffffffffffff9, &(0x7f0000000280)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00009ac000)={0xfffffffffffffffd}, &(0x7f0000de0ff0), &(0x7f0000039ff0)={0x0, 0x8000000}, 0x8) fcntl$setsig(r1, 0xa, 0xe) creat(&(0x7f0000fdeff8)='./file1\x00', 0x0) r2 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000240)="ab06fc681c85a5f49d449c43e9bbe5cb740939e9b641db600fd9738e7ffcfe3b77ff1a7bc1bed61270a30e647e4128", 0x2f, 0xfffffffffffffff8) keyctl$setperm(0x5, r2, 0x40800) unlink(&(0x7f0000000080)='./file1\x00') openat$cgroup_procs(r0, &(0x7f00000002c0)='cgroup.threads\x00', 0x2, 0x0) symlink(&(0x7f0000000140)='./file1\x00', &(0x7f0000000200)='./file1\x00') syz_fuse_mount(&(0x7f0000000300)='./file1\x00', 0x9000, 0x0, 0x0, 0x0, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(0xffffffffffffffff, 0x28, 0x2, &(0x7f00000001c0), 0x8) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x6, 0x202002) bind$netlink(r3, &(0x7f0000000180)={0x10}, 0xc) syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40202000}, 0xc, &(0x7f0000000100)={&(0x7f0000000840)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x4000000}, 0x93ccaba251633594) getsockopt$nfc_llcp(r4, 0x118, 0x2, &(0x7f0000000600)=""/123, 0x7b) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000000340)={{{@in=@remote, @in=@broadcast}}, {{}, 0x0, @in=@broadcast}}, &(0x7f0000000440)=0xe8) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f0000002f00)={0x5, {0x2, 0x4e22}, {0x2, 0x4e22, @broadcast=0xffffffff}, {0x2, 0x4e23, @multicast1=0xe0000001}, 0x200, 0x2, 0x4, 0xffffffffffffff63, 0x9, &(0x7f0000002ec0)='ip6gretap0\x00', 0x98, 0x8000, 0x1f}) lstat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)) sendmsg$nl_generic(r4, &(0x7f0000002e80)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x2020008}, 0xc, &(0x7f0000002e40)={&(0x7f0000000540)=ANY=[@ANYBLOB="9c0000003800000125bd7000fddbdf250000000008001100040044002dd114a18da106b1c8a9398d013e2fe1a16069e90dc91205920f6bd4e33ef8206d4eaad6120ad055ac522798dee7aa14beb2928d9c6be69ec1c82727c592b2fac62bc7c723112acbf54c6a9f1f613bca2d796cc5c65322bc23ca1b386da7c4bf83eb3a490adac71ac5a9babbe3420fcd2a1b4c4d73c99ce0938365ffda3a0000"], 0x1}, 0x1, 0x0, 0x0, 0x4000080}, 0x4040000) connect$pppoe(r4, &(0x7f00000002c0)={0x18, 0x0, {0x0, @random="7d6b1f77d199", 'teql0\x00'}}, 0x1e) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000000000), 0x4) socket(0x200000000010, 0x2, 0x0) 2018/04/05 18:47:08 executing program 4: socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000440)={'broute\x00', 0x0, 0x3, 0xf, [], 0x1, &(0x7f00000003c0)=[{}], &(0x7f0000000400)=""/15}, &(0x7f00000004c0)=0x78) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x1, 0x8972, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x4a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000080)={'NETMAP\x00'}, &(0x7f0000000140)=0x1e) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000aaa000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) sendto$inet6(r1, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa, 0x4e22}, 0x1c) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[@ANYBLOB="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"]}, 0x1}, 0x0) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000500)='/selinux/load\x00', 0x2, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000001580)={0x0, 0x0, &(0x7f0000001480)=[{&(0x7f0000000200)=""/249, 0xf9}, {&(0x7f0000000300)=""/192, 0xc0}], 0x2, &(0x7f0000001500)=""/124, 0x7c}, 0x0) mremap(&(0x7f0000a95000/0x2000)=nil, 0x2000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) fchmodat(0xffffffffffffffff, &(0x7f000058f000)='./file0\x00', 0x0) mprotect(&(0x7f000072d000/0x2000)=nil, 0x2000, 0x1000008) mremap(&(0x7f0000676000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000590000/0x4000)=nil) listen$netrom(r0, 0x4) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f00000000c0)={'lo\x00', &(0x7f00000019c0)=ANY=[@ANYBLOB="200000000600000028e4efbac60f"]}) 2018/04/05 18:47:08 executing program 6: r0 = syz_open_dev$evdev(&(0x7f0000237fee)='/dev/input/event#\x00', 0x0, 0x28001) writev(r0, &(0x7f0000000300)=[{&(0x7f0000000000)="591ef1d83161b206252baee51a32e4937acb9f31b88707b9c6460459f14e45d03926119857c9471c41632f3fdd38e7173f89a524178f523eb9db2c50148a29f1bafd31b82769d2014e10dab2aed9e0268d7f2b7e1849a6d1034e5e67234bdb7d79bf1d11e8f63f5d94faaf35984e25c91d9de6d1c51809f4819307b071b6b17841ea8da2f676fa2a7b9f0a6d315e3c62d08b5dd6406bd54756177ff57528", 0x9e}, {&(0x7f0000000180)="4fc1c51550dc13b6abcad99853a1b4db3b8696f6930b2149289df2345e1a957f59a22565cccab73d6d2c2b8b69f415aad678d931cbfadc148815d89432577b5a5812d94933ed780805cacc20904a09cf365cad3ceba5c53ba55482f03db65c21a650fffc5b838fb3aa21d98bc561720fac49", 0x72}], 0x2) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) modify_ldt$write2(0x11, &(0x7f00000006c0)={0xf0, 0x101000, 0x2000, 0x6, 0x8001, 0x401, 0x20, 0xade, 0x6, 0x9}, 0x10) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)) r5 = creat(&(0x7f0000000640)='./file0\x00', 0x40) ioctl$sock_SIOCBRADDBR(r5, 0x89a0, &(0x7f0000000680)='vlan0\x00') r6 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000480)='/dev/pktcdvd/control\x00', 0x80000, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00000004c0)={0x0, 0x100, 0x101, 0x2, 0xffffffff, 0x7ff, 0x5, 0x100, {0x0, @in6={{0xa, 0x4e24, 0x20, @mcast2={0xff, 0x2, [], 0x1}, 0x6}}, 0xba01, 0x7, 0x8000, 0x1ff, 0x5}}, &(0x7f0000000580)=0xb0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f00000005c0)={r7, 0x1f}, &(0x7f0000000600)=0x8) write$evdev(r0, &(0x7f0000000400)=[{{r1, r2/1000+10000}, 0x1, 0xf41, 0x100000001}, {{r3, r4/1000+10000}, 0x0, 0x7fffffff, 0xfffffffffffffc01}, {{0x0, 0x7530}, 0x7, 0x3}, {{0x77359400}, 0x2, 0xffffffffffffff96, 0x3}], 0x60) 2018/04/05 18:47:08 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) getpeername$packet(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000240)=0x14) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000280)={r1, 0x1, 0x6, @random="f2f946c04684"}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x80, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r2, 0xc0bc5310, &(0x7f0000000140)) sendmmsg(r0, &(0x7f0000003ec0)=[{{0x0, 0x0, &(0x7f0000000980)=[{&(0x7f0000002640)="5b5331d25a71c6a64f00d90720f785f88f9e63f90f76c48feee314083a181eefab2af8a65643ebc8c2b907fdebdd7b6aabd04ebe5b3133ae10d25c8992f969f3462f985649a0d1aeb7d535535fe9ce30e21dc14811cdff61456d7141cc19a8c86d8c80ccc6639cbb396c5307933f3d1c5a346d2d3a47311974a4970abaccab9b06afbdf003eb24b16c82af83155e9b5533db3eeb4e9c0722105fdc7585c77f5238ae3d12f08c8ab6dcf0edb2490a54ac46932250eb853d86d10cff49f40797062fee0affd74773c63491ff752ddb49c505c78be21ac994dd5b3582e4d3939e431c8a98fc7fd2d6a6d34548cc47307dd4a623bb69da5d377058b49af3573e3dd190c1a950f9048a577e88c9aab27e60a4711a0c158edf8a1445deac67b943482ebfbdeceb1aafff69613a7754bd783424edae3c86005e50187e61696185fe8494a923559c39cdd418f335b65c06811e12a9b25d2bc58ab2bb49cda6a8699fe4a10689a1ffc64181f907271001d2de1cb402c33865031df009582ad070595aa7144a07fb006203e4e428cc30d8fc47b30a8b1d7a2e7cdc39e3187cf5dd4db519f5e3dd35b36c84553dfa3be3c06099cb22b3806af3b7a90e4659c41aa9c2a0b3ed4f1d81f56aa40b4afe3a61762aaa89abde22c2f1e44fb55290d0f3d042e20b2b7db5ae4485c50a1449", 0x1e9}], 0x1, &(0x7f0000003640)}}], 0x1, 0x0) shutdown(r0, 0x1) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000080)={0x0, {{0x2, 0x4e21}}}, 0x88) clock_gettime(0x200800000, &(0x7f0000000040)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000004b00)=[{{&(0x7f00000020c0)=@generic, 0x80, &(0x7f0000002240)=[{&(0x7f0000002140)=""/74, 0x4a}, {&(0x7f00000021c0)=""/126, 0x7e}], 0x2, &(0x7f0000002ec0)=""/4096, 0x1000}}, {{&(0x7f0000002280)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000002480)=[{&(0x7f0000002300)=""/92, 0x5c}, {&(0x7f00000023c0)=""/154, 0x9a}], 0x2, &(0x7f00000024c0)=""/54, 0x36}}], 0x2, 0x0, &(0x7f0000004d40)={0x0, r3+30000000}) 2018/04/05 18:47:08 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000a8bff7)='net/igmp\x00') socket$netlink(0x10, 0x3, 0x9) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='veno\x00', 0x5) r2 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x90000000000, 0x202200) preadv(r1, &(0x7f00009d5ff0)=[{&(0x7f0000882000)=""/96, 0x60}], 0x1, 0x53) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000000200)={0x7, 0xfdf, 0x13, 0x3ff}) ioctl$DRM_IOCTL_MODESET_CTL(r2, 0x40086408, &(0x7f00000001c0)={0xd53b, 0xfff}) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000080)={{{@in6, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @local}}, 0x0, @in=@rand_addr}}, &(0x7f0000000180)=0xe8) ioctl$TUNSETOWNER(r2, 0x400454cc, r3) 2018/04/05 18:47:08 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x8000000000000, 0x0) ioctl(r0, 0x44000002285, &(0x7f0000000100)="f8f8ffffffff18ffff0000265547b248396a90c1ea7525b0459d031dc5d840814a008345e9aed7b6fcc9bfe204") read(r0, &(0x7f0000000080)=""/36, 0x18) 2018/04/05 18:47:08 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000fefcc)='cmdline\x00') pread64(r0, &(0x7f0000aec000), 0x0, 0x80000) r1 = gettid() ptrace$getregs(0xe, r1, 0x3f, &(0x7f0000000000)=""/59) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/status\x00', 0x0, 0x0) 2018/04/05 18:47:08 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000300)='net/fib_trie\x00') openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x1, 0x0) sendfile(r0, r0, &(0x7f0000000040)=0x2000000, 0x400) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x8) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x10000) [ 67.193819] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 68.011783] binder: BINDER_SET_CONTEXT_MGR already set [ 68.017153] binder: 6486:6550 ioctl 40046207 0 returned -16 2018/04/05 18:47:09 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) connect(r2, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect(r0, &(0x7f0000987ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000080)=0x0) tkill(r3, 0x23) clone(0x0, &(0x7f0000000000), &(0x7f0000001000), &(0x7f0000001040), &(0x7f0000001080)) rt_tgsigqueueinfo(r3, r3, 0x1e, &(0x7f0000000040)={0x29, 0x7, 0x9, 0xb9b}) listen(r1, 0x5) 2018/04/05 18:47:09 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x42, 0x0) ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f0000000100)={0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @broadcast=0xffffffff}, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)='bridge0\x00', 0x3ff, 0x0, 0xff}) r1 = getpid() r2 = syz_open_procfs(r1, &(0x7f00000001c0)='net/ip6_tables_matches\x00') getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000440), &(0x7f0000000480)=0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000500)={0x0, 0x8}, &(0x7f00000005c0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000780)={0x0, @in6={{0xa, 0x4e23, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x1000}}, 0x0, 0x8}, &(0x7f0000000740)=0x90) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00000004c0)={r3, 0x8}, 0x8) sendfile(r0, r2, &(0x7f0000000040), 0x100000000081) r4 = syz_open_dev$usbmon(&(0x7f0000000680)='/dev/usbmon#\x00', 0x1000, 0x105500) splice(r4, &(0x7f0000000300), 0xffffffffffffffff, &(0x7f00000003c0), 0x812, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) rmdir(&(0x7f0000000080)='./file0\x00') setsockopt$inet_mreqn(r5, 0x0, 0x0, &(0x7f0000000140)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) connect$nfc_llcp(0xffffffffffffffff, &(0x7f0000000540)={0x27, 0x0, 0x2, 0x0, 0x7, 0x6, "4021bc5c62a8b600554fd217a152db8c5e202690ff5e106c7c3952d6060c481cf11e7913f883ddd296bfa5479216af340d0d68910e8d8adb388f562a8d6718", 0x3d}, 0x60) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$IP_VS_SO_SET_ADD(r5, 0x0, 0x482, &(0x7f0000000340)={0x0, @multicast1=0xe0000001, 0x0, 0x0, 'dh\x00', 0x25}, 0x2c) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f00000006c0)={'security\x00'}, &(0x7f0000000040)=0x1a6) socket$inet_sctp(0x2, 0x1, 0x84) socket$inet_sctp(0x2, 0x1, 0x84) pread64(0xffffffffffffffff, &(0x7f0000000080)=""/156, 0x9c, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x4000, &(0x7f0000000040)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) r6 = socket$netlink(0x10, 0x3, 0x7) setsockopt$sock_int(r4, 0x1, 0x2c, &(0x7f00000002c0)=0x7, 0xffffffffffffff25) ioctl$sock_SIOCGSKNS(r6, 0x894c, &(0x7f0000000600)=0xa6c5) write(r6, &(0x7f000095c000), 0x0) openat(r2, &(0x7f0000000640)='./control\x00', 0x80000, 0xffffffffffffffff) ioctl$PPPIOCGMRU(r4, 0x80047453, &(0x7f0000000200)) renameat2(0xffffffffffffffff, &(0x7f000001dff6)='./control\x00', 0xffffffffffffffff, &(0x7f0000e14ff6)='./control\x00', 0x0) 2018/04/05 18:47:09 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) write(r0, &(0x7f0000000000)="130000001000ffdde200f49ff60f05001b230a00", 0x14) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pktcdvd/control\x00', 0x450800, 0x0) getdents64(r1, &(0x7f0000000080)=""/62, 0x3e) 2018/04/05 18:47:09 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = gettid() ptrace$setopts(0x4200, r1, 0x81, 0x1) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x1, 0x2, [@rand_addr, @dev={0xac, 0x14}]}, 0x18) setsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) ioctl$sock_SIOCADDDLCI(0xffffffffffffffff, 0x8980, &(0x7f00000002c0)={'ifb0\x00'}) 2018/04/05 18:47:09 executing program 4: mount(&(0x7f0000000200)='./file0/file0\x00', &(0x7f0000000240)='./file0/file0\x00', &(0x7f00000000c0)='ext2\x00', 0x907ffc, &(0x7f0000000100)="5ed1c720adc61d295a46cef89b34e5ef4d37f7ddc20b65931313ea519ae444b58b001a5a49a97d914b6ab29b8e30a08e7748ee9c6a53a1268e589e92937c2187c80eab2166ed6cfa3f4c7254c28e7b091abf5fdd3731239301ebfec6d8f048d3017e5ad52192006fd3515f1c4d7f897a065326f2d36dc351a0562a4ac0dfcbf034f673b6fd30d53d5f33fa9ad14d646480f3ed31facd53ae9dfd2cda31f2a23bb51a2dc02692aad7d2bc65b75eb66fbe66362ef113daef82aa4e38bdf8b77aa3d690b5da77a2ae97c70f772e8dc58476d52836b956780e61460e1d0cf981") r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x1f) poll(&(0x7f0000000000)=[{r0}, {r1}], 0x2, 0x5af2) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000b58ff4)) mkdir(&(0x7f0000b08ff8)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9eff8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f000000a000)) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000000040)) 2018/04/05 18:47:09 executing program 2: capset(&(0x7f0000002ffa)={0x20080522}, &(0x7f0000000000)) open(&(0x7f000000cff8)='./file0\x00', 0x80040, 0x0) truncate(&(0x7f0000767ff8)='./file0\x00', 0x0) 2018/04/05 18:47:09 executing program 7: r0 = memfd_create(&(0x7f000000f000)='ppp0-*\x00', 0x0) fallocate(r0, 0x3, 0x1000008, 0x3) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x129202, 0x0) ioctl(r1, 0x7f, &(0x7f0000000040)="041153d086d661754f30068fae1b881dc15ed48bd6cc806171fa81f78adf0b4c6e7e0f639b3186af0e24b25ee74d1d177eb8d641364a9b7268e0b970d2544fe5c25efe92d745709e473b7e28e0eec933280d88b5b8a5a2cacbc26c13a1b27a57192b535ba7291fa12fed718462b5238053115d92b2d40048da8b6b36ab2a63c9253a2cc32fe59a6254d74ab3ad197774a2257bb08bd5a33c20b1177fb700179c106d4577af18532e3252c624aaf29717946fd92e6f1c6f4e8032") 2018/04/05 18:47:09 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000333f88)=ANY=[@ANYBLOB="020100000a000000000000000000000002001300000000000000000000000000030006000020000002000000e00000010000000000000000030005000000000002000000e00000010000000000000000"], 0x50}, 0x1}, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/05 18:47:09 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000025bfc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000b4b000)={&(0x7f0000171fc4)=@ipv4_delroute={0x24, 0x19, 0x1, 0x0, 0x0, {0x2, 0x20, 0x0, 0x0, 0xff}, [@RTA_DST={0x8, 0x1, @loopback=0x7f000001}]}, 0x24}, 0x1}, 0x3) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000040)) [ 68.195075] binder: undelivered death notification, 0000000000000000 2018/04/05 18:47:09 executing program 7: syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x81) r0 = syz_open_dev$sg(&(0x7f0000571ff7)='/dev/sg#\x00', 0x0, 0x8800) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000040)={{0xa, 0x4e23, 0x5bc6, @mcast2={0xff, 0x2, [], 0x1}, 0x100000000}, {0xa, 0x4e22, 0x5, @empty, 0x1}, 0x7, [0x0, 0xadb4, 0x5, 0x7f, 0xfffffffffffffff8, 0x3f, 0x5, 0xe0]}, 0x5c) 2018/04/05 18:47:09 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f00000000c0)='./file2\x00', 0x0) write$cgroup_type(r1, &(0x7f0000000000)='threaded\x00', 0x9) r2 = creat(&(0x7f0000000600)='./file2\x00', 0x0) write$cgroup_type(r2, &(0x7f0000000040)='threaded\x00', 0xffc5) write$cgroup_pid(r1, &(0x7f0000000100)=ANY=[], 0x1023c) fallocate(r1, 0x3, 0x0, 0xffff) 2018/04/05 18:47:09 executing program 2: ioctl(0xffffffffffffffff, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c50353736920adbcf2f25651af1e2498") ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x8, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}]}, &(0x7f0000000580)=0x10) r1 = socket$inet6(0xa, 0x400000000001, 0x0) r2 = fcntl$dupfd(r1, 0x100000000003, 0xffffffffffffffff) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r3) ioctl$ASHMEM_GET_SIZE(0xffffffffffffffff, 0x7704, 0x0) r4 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000000340)) unlink(&(0x7f0000000000)='./bus\x00') pwritev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000c00)}], 0x1, 0x0) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[]}, 0x1}, 0x0) bind$inet6(r1, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCLINUX2(0xffffffffffffffff, 0x541c, &(0x7f0000000200)={0x2, 0x3f, 0x7, 0x200, 0x7ff, 0x7}) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f00000001c0)=0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000400)={0x400, 0x7, 0x208, 0x3, 0x6, 0x2, 0xfff, 0x4, r0}, 0x20) sendto$inet6(r1, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r5, 0x80003) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4) mkdirat(r4, &(0x7f0000000380)='./file1\x00', 0x10b) sendfile(r4, r5, &(0x7f0000000300), 0x7fffffff) ioctl$KDGETLED(r4, 0x4b31, &(0x7f00000003c0)) ioctl$ASHMEM_SET_PROT_MASK(0xffffffffffffffff, 0x40087705, &(0x7f0000000140)={0xffffffff, 0x5}) [ 68.238642] binder: undelivered death notification, 0000000000000000 2018/04/05 18:47:09 executing program 6: mkdir(&(0x7f0000000340)='./control\x00', 0x0) r0 = inotify_init() r1 = epoll_create(0x44) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000400)='/dev/hwrng\x00', 0x40, 0x0) ioctl$EVIOCGLED(r2, 0x80404519, &(0x7f0000000180)=""/148) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00007a8000)) inotify_add_watch(r0, &(0x7f0000000140)='./control\x00', 0x80000000006) ioctl$TIOCNOTTY(r2, 0x5422) rmdir(&(0x7f0000000300)='./control\x00') ioctl$void(r1, 0x0) fcntl$notify(r2, 0x402, 0x1) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000040), 0x8) r3 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x20, 0x4800) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000100)={0x2000}) accept$packet(r3, 0x0, &(0x7f0000000240)) ioctl$ASHMEM_SET_PROT_MASK(r2, 0x40087705, &(0x7f00000000c0)={0x7fff, 0x4d}) 2018/04/05 18:47:09 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs, 0x6e, &(0x7f00006c6ff0), 0x0, &(0x7f0000000240)}, 0x0) sendmsg$unix(r2, &(0x7f000062e000)={&(0x7f0000690ff6)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f000000d000), 0x0, &(0x7f0000000ff0)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18}, 0x0) close(r1) close(r0) ioprio_get$pid(0x3, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r3, &(0x7f0000000740)=[{&(0x7f0000000200)=""/41, 0x29}, {&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f00000005c0)=""/68, 0x44}, {&(0x7f0000000640)=""/240, 0xf0}], 0x6) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000000180)={0x1000, 0x0, 0x0, 0x1, 0xf5d1}, 0xc) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r3, 0x4b36) recvmsg$netrom(r3, &(0x7f0000001080)={&(0x7f0000000780)=@ax25={0x3, {"3c1b7251c1894a"}}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000000ac0), 0x0, 0x80}, 0x40000140) sendto(r3, &(0x7f0000000c40)="620f1f5cf64ed31494ab598fb593ce48691f98c675cf94e8db0fdbf842be4f23d5bd0149df3e99bf8f9892bb2d68b5a2fcf11fc5df0ecd20f3a53aa7f07b70633c452fb253a3d4cff2a3fb819a9c91c38e5a0f2e4de65cb2dd575cb9a9b7bfbcf3fe3dfa123069407b4deca46430d863c2a2f26b14d74062f54d293fe615e8b25628bc4b26d955de141ce2fa8a1dc059f026ce4df501ea864995c11fc962448428573b76d5", 0xa5, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r3, 0x3, 0x1, 0x0, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0xfffffffffffffd0b) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mlockall(0x3) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa460cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a52ec9bcc307ac32ec5b8c81d340629118e2f350b2e2f6c2e2") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x0, &(0x7f0000000980)="56370be8fb64810a2dd94d88cf1f5d474d34e6bdeedac2e53cab717c75ff3081aa8e74c400b8802445643ac4d6af79abf761eae41ce0f0b0fd942139444cfdd81eb3e763cd4d78a43cef18da5f503b668bbdc5a7c2885071") setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000a80)={0x1, &(0x7f0000000080)=[{0x8}]}, 0x10) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000580)='/dev/rfkill\x00', 0x0, 0x0) ioctl$DRM_IOCTL_CONTROL(r4, 0x40086414, &(0x7f0000000880)={0x0, 0x6}) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) ioctl$TIOCSSOFTCAR(0xffffffffffffffff, 0x541a, &(0x7f0000000a00)=0x439d0444) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r3, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f0000000500)=@broute={'broute\x00', 0x20, 0x1, 0x170, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000ac0], 0x0, &(0x7f00000004c0), &(0x7f0000000d00)=ANY=[@ANYBLOB="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"]}, 0x219) [ 68.306150] IPVS: set_ctl: invalid protocol: 0 224.0.0.1:0 dh 2018/04/05 18:47:09 executing program 1: r0 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) acct(&(0x7f0000000240)='./file0\x00') bind$llc(r2, &(0x7f0000000100)={0x1a, 0x201, 0x9, 0x70, 0x4}, 0xffffffa3) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='irlan0\x00', 0x10) futex(&(0x7f000000cffc), 0x2, 0x0, &(0x7f0000ffa000), &(0x7f0000048000), 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x8, 0x3b8, 0xf9d, 0x6}, &(0x7f0000000200)=0x98) 2018/04/05 18:47:09 executing program 5: r0 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r1) keyctl$unlink(0x9, r0, r1) [ 68.347694] IPVS: set_ctl: invalid protocol: 0 224.0.0.1:0 dh 2018/04/05 18:47:10 executing program 0: open$dir(&(0x7f0000000180)='./file0\x00', 0x0, 0xa2) r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000200)={"64596df17c0e4200", 0x4000000000000401}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f00000001c0)) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000000080)=""/203, &(0x7f0000000000)=0xcb) 2018/04/05 18:47:10 executing program 1: r0 = memfd_create(&(0x7f0000000040)='\x00', 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000140)={0x0, @multicast2, @multicast2}, &(0x7f0000000180)=0xc) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000f97000)={@multicast1=0xe0000001, @loopback=0x7f000001, r2}, 0x1dc) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000498ff4)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) r3 = syz_open_procfs(0x0, &(0x7f0000272000)='net/mcfilter\x00') bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e21, @rand_addr=0x2}, 0x10) sendfile(r0, r3, &(0x7f0000000240)=0x4f, 0xb7f) 2018/04/05 18:47:10 executing program 7: r0 = inotify_init1(0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000100)=0x0) fcntl$setown(r0, 0x8, r1) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r2, &(0x7f0000000400)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)={0x6c, r3, 0x706, 0x70bd2a, 0x25dfdbfe, {0xe}, [@IPVS_CMD_ATTR_DEST={0x38, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x6}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x20f}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}]}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x40}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblcr\x00'}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x20000800}, 0x8000) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) ptrace$setopts(0x4206, r4, 0x0, 0x0) waitid(0x0, 0x0, 0x0, 0x9, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r5, 0xc04064a0, &(0x7f0000000280)={&(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000200)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000240)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xa, 0x8, 0x7, 0x6}) connect$nfc_llcp(r5, &(0x7f0000000080)={0x27, 0x1, 0x1, 0x3, 0x8d9, 0x100000001, "ab149c307ad2a4e447829ecddb6f97bd5affd4f4e3b485929d97c43d9ba6868e6f4dbc399abd388b858b653d8af6db9ca812483cd7eb1dc95b3df1471136b6", 0x17}, 0x60) 2018/04/05 18:47:10 executing program 3: mkdir(&(0x7f0000024ff6)='./control\x00', 0x0) r0 = open(&(0x7f0000022ff6)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f00001da000)='./file0\x00', 0x0) rename(&(0x7f00003f2000)='./control/file0\x00', &(0x7f0000000040)='./control\x00') ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000080)={0x4, 0x400, 0x80, 0x0, 0x11}) 2018/04/05 18:47:10 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = dup(r0) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000000040)) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000000000), 0x4) sendmsg$nl_xfrm(r0, &(0x7f0000356fc8)={&(0x7f0000315ff5)={0x10}, 0xc, &(0x7f0000bea000)={&(0x7f00005acf34)=@getpolicy={0x5c, 0x15, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, [@sec_ctx={0xc, 0x8, {0x8, 0x8, 0x0, 0x0, 0xfffffffffffffdca}}]}, 0x5c}, 0x1}, 0x0) 2018/04/05 18:47:10 executing program 5: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1003, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ashmem\x00', 0x0, 0x0) r1 = open(&(0x7f0000000200)='./file0\x00', 0x100, 0x88) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) r2 = open(&(0x7f0000000140)='./file0\x00', 0x48480, 0x1) ioctl$DRM_IOCTL_INFO_BUFS(r2, 0xc0106418, &(0x7f0000000180)={0x377, 0x2, 0x4, 0x980, 0x10, 0x3ff}) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x200000, 0x0) write$selinux_context(r3, &(0x7f0000000100)='system_u:object_r:gpg_exec_t:s0\x00', 0x20) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f000002f000)) mount(&(0x7f00000000c0)='.', &(0x7f0000000040)='.', &(0x7f0000000080)='cgroup\x00', 0x0, &(0x7f0000000100)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a3c000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x140000) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fcfff)='.', &(0x7f00003a2ffa)="0700cc667300", 0x1000, 0x0) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f0000000080)) 2018/04/05 18:47:10 executing program 2: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000008580)='/dev/keychord\x00', 0x0, 0x0) gettid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000008800)={{{@in=@multicast2, @in6=@dev}}, {{@in=@local}, 0x0, @in6=@dev}}, &(0x7f0000008900)=0xe8) lstat(&(0x7f0000008940)='./file0\x00', &(0x7f0000008980)) r1 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000008a00), &(0x7f0000008a40)=0xe, 0x800) sendmsg$unix(r0, &(0x7f0000008ac0)={&(0x7f00000085c0)=@file={0x1, './file1\x00'}, 0x6e, &(0x7f00000087c0)=[{&(0x7f0000008640)="b5c07492905fe0002de7e74bdae145a56ea6c9f17c2924f80bdd02f256ce676896328781c0066a99679a3bfe4ffc6f9252efe9", 0x33}, {&(0x7f0000008740)="fce0f97cecf6e4e84c2c0b1a74574e3a977806b61db673cae5cb425f41efb6d550363b4e298b02cd50b23b8d98477fb6b5c0ee057ee4b4970ba3c57545f6a16e117a114cd76d30363d908503aa7e52de3c", 0x51}], 0x2, &(0x7f0000000080)=ANY=[@ANYBLOB="18000000000000000100000001000000", @ANYRES32=r1, @ANYBLOB="08b47b6831ac3b0d9e8e314958f9514d13c0fa11f95b5558b0d15f09ee5fafa00d06fae6d9ee7c4b997e58df7bb20be5fda8fc4559177675eb677674310ba89c185fe909386f385c24c4fc581ce98e330537d9e9e7447771d4952ba6a47cc2500eac12ad5281a96717da452ff5e289412e6ac5d34ce69d25973f3ddd3d5456a54833a5ff5f4d55eb80da73424aaaf134556951fe0b"], 0x18, 0x8010}, 0x5) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000)=0x40, 0x4) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f75702e63707500b36e680e3ed788c8c9dcf4ab79d8d18ef89f34ee99304fb1675a7bc4a3bb6c8c3a2a26989b32c2bd6be76dbf8dc2edc744111f81a66e90e7f51baedb576887f5fa543d0780afc49bab224830e9aa88aff26f83a9bceee77825b9ea9b83dba454431fd1ad3cce5696266212103142b2055c3d136683529a23809e05f450603443c84b5faf38d650e1c1f4af0eaa34c5c2d776d8f23157fcced8620e77a6bb7f443f81c11c5c032ddc16a48bfc4525a25444cc10e1cc8318b8d1cf123df6", 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000040)='./file1\x00', 0x0) fallocate(r3, 0x0, 0x1000, 0x5) ftruncate(r3, 0xe) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r1) fallocate(r3, 0x4, 0x0, 0x3fb) fgetxattr(r1, &(0x7f0000000240)=@known='security.capability\x00', &(0x7f0000000280)=""/108, 0x6c) lseek(r3, 0x0, 0x4) 2018/04/05 18:47:10 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x400000101000, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) ptrace$setregset(0x4205, r3, 0x200, &(0x7f00000010c0)={&(0x7f00000000c0)="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", 0x1000}) write$sndseq(r0, &(0x7f0000001240)=[{0x2, 0x5, 0x401, 0xffffffff, @tick=0x1000, {0x1, 0x9}, {0x4, 0x401}, @queue={0x47, {0x0, 0x1000}}}, {0x2, 0x6, 0x3ff, 0x4bb, @tick=0x3, {0x9, 0x1}, {0xffffffff, 0x20a}, @addr={0xffffffffffff0000, 0x7}}, {0x1, 0xd26f, 0x5b, 0x5, @tick=0x8, {0x9, 0x1}, {0x1}, @raw8={"240743540f11c60846bfb61a"}}, {0xfffffffffffffff9, 0xfff, 0xc6, 0x8, @tick=0x8, {0x400, 0x2}, {0xd39, 0x2}, @connect={{0x8, 0x4}, {0xfffffffffffffffb, 0x9}}}], 0xc0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001100)={{{@in=@broadcast, @in=@multicast2}}, {{@in=@remote}, 0x0, @in6=@remote}}, &(0x7f0000001340)=0xe8) r4 = dup2(r1, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000fbef74)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00"}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f0000001440)={0x2, 0x0, {0xffffffffffffffff, 0x2, 0x1, 0x3, 0x1}}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r4, 0xc08c5332, &(0x7f0000001380)={0xfb, 0x1, 0x80, 'queue0\x00', 0xfffffffffffffbff}) write$sndseq(0xffffffffffffffff, &(0x7f0000040000)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @addr}, {0x0, 0x0, 0x0, 0x0, @tick=0xa48b, {}, {0x5b}, @queue}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x989680}}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @queue}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x989680}, {}, {}, @raw8={"1097030f0d49a70100f6bc0b"}}], 0xffffff8f) 2018/04/05 18:47:10 executing program 3: mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x0, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f00000022c0)) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000b40)=[{&(0x7f0000000100)="27b47f8789d2aee3af2a8f637e9dfc9c01b8233da6a214fc3133d67868f7c199f595e4bbcc204bace20090258236bc259294454621423d02700af4dd28daf86d4ba72bcbef618ab1463c764df4e1127751cbc5c2c6ed299688be7b41f9d8499944d601b3bacc29ea72036f1ea13d4e951ae1ef0498e9a29aec83a603b227fde9872dd75c2cd1b5dc8ae733d66c19b7ea1d4b8580f1be34a0ca0f4eb73f16313866ffc337fe72b553d80dd52cba3297fc37ad8e779f93f9ffad4addc548f78d9aed1ff4affe4b099409ef895f9e1335dd397cc91279b415caa0b459478d15e991d9540a60de5674f34f94473f50f842a09459e0e8278e2db725f46b4298c43e573ec926d683ef724d9584271fd301c64ea9dddf94cd62b067062018cfbd996b54861cad7b00199b67803582e115cc6f0b3e436c5c517e08f8ba85e93fb42653a8aee3922aa1e200d5fdac9cc2d75b9f41b9be43183ad2079f9df21dee8484a0884b219db3f55d59d278e693f9f86e9b317e02c60e7681f2c1bb23d8541625ab3d2558138ec9af570ef6c0db062b6e018c4d9f6350263cc3e583e082f37737a5e2b20f64812bd6b920f1471daa3eafb93ca40c86262e6a9590bee3820c191194141f0a7f0c47b346f608fe6e896e4acda5bb8bfe69c5e824357f177728df9e7c9ba28ee5348b5439136386147d3ab5d52b74fb71ff8d2913df2d59396ae054d2b45bdcd85ec4eb4a7b570fcfe2f0ba2d68624fe2e931f0065ad1cedb83597e1129f21c5d7d2f2592a514a6a73ea46d68be641a89ae93dc0e5646158524dec3955c2ddf1d3cf7662377fdca7023ada4c6c5ce8f590ecb49fe9941ae6b82f66c97c7f53946cceae9b5b7ca2c559c8b8121a1416f5f44550a5a8a064e5efbf1ba0890c763be922fc22dd5c14c495a8ad24a3ed26b9e34d107b2c818eb9e04e124dc4c33786a53b2b0ee0a21f92d77d489aff7ad78d22b6e546c41de6c8817828749fe13a5c040f2575507942d02244967a7aef60e0e18f6ea4d337aaf0220b16c3355d392e72a3a7ac5ae1db2ede342968999e7270fd7f3c0f40422b13e53946bee3c2b38327071437debec0286f39c77510a62ea5377f1bdebf8c535d418d97e551b8857ffe1353b840f495b2d79978e5b4ba5bb2ed63144ef32596dee35538efe42126e7b670407d05eea8d55d51c20642ab50ec844cb241d486b680c08e8ebfc048ff466dcfd3e97931e68cd3f84bdbb41a5d4cd142e9b50bcd7e2fc1236f7d5a7beeeea5f5df171dac0883074c861c646d333bf0f1037bae75aab8bfe81de7af82164954017d1dcb075b5ad765f8165960b7690a425ba508bfc3fe7b2fb7412fa194b2cc788c727e427726681861eb9c701d9b436c1e418102a6c821849f5a5cd", 0x3e0}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r1, 0x3) ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) ppoll(&(0x7f0000000a40)=[{r2, 0x10}, {0xffffffffffffffff, 0x1000}, {}, {r2, 0x1162}, {r1, 0x400}], 0x5, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x0, 0x6}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002280)) ioctl$KDGETLED(r1, 0x4b31, &(0x7f0000000080)) setsockopt$IP_VS_SO_SET_EDITDEST(r2, 0x0, 0x489, &(0x7f0000000540)={{0x0, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e22, 0x1, 'rr\x00', 0x20, 0x3, 0x20}, {@multicast1=0xe0000001, 0x4e22, 0x10003, 0x4, 0x26, 0x7}}, 0x44) clock_gettime(0x0, &(0x7f00000005c0)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000003540)=[{{0x0, 0x0, &(0x7f0000000dc0)=[{&(0x7f00000008c0)=""/177, 0xb1}, {&(0x7f0000000980)=""/120, 0x78}, {&(0x7f0000000b40)=""/63, 0x3f}, {&(0x7f0000000c40)=""/128, 0x80}, {&(0x7f0000000cc0)=""/255, 0xff}], 0x5, 0x0, 0x0, 0x100000000}, 0xff}, {{&(0x7f0000000e40)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000001ec0), 0x0, &(0x7f0000001f00)=""/214, 0xd6, 0x2}, 0x9}, {{&(0x7f0000002000), 0x80, &(0x7f0000002240)=[{&(0x7f0000002080)=""/163, 0xa3}, {&(0x7f0000002140)=""/41, 0x29}, {&(0x7f0000002180)=""/169, 0xa9}], 0x3, 0x0, 0x0, 0xf35b}, 0x800000}], 0x3, 0x40000000, &(0x7f00000036c0)={0x0, r3+10000000}) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x6, 0x101000) sendto(0xffffffffffffffff, &(0x7f0000000040)="ecccc5cbd166c7986dd2bf33851e8dc5190e44848eee68a1a5efd3b51664426e6d017e67c9a0fe4a93ba0266e0", 0x2d, 0x0, &(0x7f00000001c0)=@nl=@proc={0x10, 0x0, 0x0, 0x401000}, 0x80) fcntl$setflags(r0, 0x2, 0x1) mlock2(&(0x7f0000276000/0x3000)=nil, 0x3000, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000500)='/selinux/mls\x00', 0x0, 0x0) 2018/04/05 18:47:10 executing program 7: r0 = socket(0x4000000010, 0x802, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00000000c0)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000180)=r1) symlink(&(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='./file0\x00') getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@local={0xfe, 0x80, [], 0xaa}, 0xff, 0x1, 0x2, 0x6, 0x7ff, 0xff, 0xec000000000}, &(0x7f0000000080)=0x20) write(r0, &(0x7f0000000000)="240000002d00071fffffffffffffffe60108ef00020000000000e8ffffff000000ff0700", 0x24) 2018/04/05 18:47:10 executing program 2: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000008580)='/dev/keychord\x00', 0x0, 0x0) gettid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000008800)={{{@in=@multicast2, @in6=@dev}}, {{@in=@local}, 0x0, @in6=@dev}}, &(0x7f0000008900)=0xe8) lstat(&(0x7f0000008940)='./file0\x00', &(0x7f0000008980)) r1 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000008a00), &(0x7f0000008a40)=0xe, 0x800) sendmsg$unix(r0, &(0x7f0000008ac0)={&(0x7f00000085c0)=@file={0x1, './file1\x00'}, 0x6e, &(0x7f00000087c0)=[{&(0x7f0000008640)="b5c07492905fe0002de7e74bdae145a56ea6c9f17c2924f80bdd02f256ce676896328781c0066a99679a3bfe4ffc6f9252efe9", 0x33}, {&(0x7f0000008740)="fce0f97cecf6e4e84c2c0b1a74574e3a977806b61db673cae5cb425f41efb6d550363b4e298b02cd50b23b8d98477fb6b5c0ee057ee4b4970ba3c57545f6a16e117a114cd76d30363d908503aa7e52de3c", 0x51}], 0x2, &(0x7f0000000080)=ANY=[@ANYBLOB="18000000000000000100000001000000", @ANYRES32=r1, @ANYBLOB="08b47b6831ac3b0d9e8e314958f9514d13c0fa11f95b5558b0d15f09ee5fafa00d06fae6d9ee7c4b997e58df7bb20be5fda8fc4559177675eb677674310ba89c185fe909386f385c24c4fc581ce98e330537d9e9e7447771d4952ba6a47cc2500eac12ad5281a96717da452ff5e289412e6ac5d34ce69d25973f3ddd3d5456a54833a5ff5f4d55eb80da73424aaaf134556951fe0b"], 0x18, 0x8010}, 0x5) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000)=0x40, 0x4) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f75702e63707500b36e680e3ed788c8c9dcf4ab79d8d18ef89f34ee99304fb1675a7bc4a3bb6c8c3a2a26989b32c2bd6be76dbf8dc2edc744111f81a66e90e7f51baedb576887f5fa543d0780afc49bab224830e9aa88aff26f83a9bceee77825b9ea9b83dba454431fd1ad3cce5696266212103142b2055c3d136683529a23809e05f450603443c84b5faf38d650e1c1f4af0eaa34c5c2d776d8f23157fcced8620e77a6bb7f443f81c11c5c032ddc16a48bfc4525a25444cc10e1cc8318b8d1cf123df6", 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000040)='./file1\x00', 0x0) fallocate(r3, 0x0, 0x1000, 0x5) ftruncate(r3, 0xe) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r1) fallocate(r3, 0x4, 0x0, 0x3fb) fgetxattr(r1, &(0x7f0000000240)=@known='security.capability\x00', &(0x7f0000000280)=""/108, 0x6c) lseek(r3, 0x0, 0x4) 2018/04/05 18:47:10 executing program 1: r0 = add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, &(0x7f00000001c0)="d1", 0x1, 0xfffffffffffffffc) keyctl$read(0xb, r0, &(0x7f0000000000)=""/99, 0x63) arch_prctl(0x1001, &(0x7f0000000080)="fa30f0e25ba6067fa4947452fe0d9090a3cc3b0dd4b63b34da87ef8cfab93403439012666f33360e33dbc98983b1f30e447a8d8afdbacc15569787b2684ed08d42b5af61") keyctl$negate(0xb, r0, 0x3, r0) r1 = socket(0x0, 0xa, 0x6) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000100), &(0x7f0000000200)=0xc) 2018/04/05 18:47:10 executing program 0: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000040)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000100)='neu/l2cap\x00') ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f0000000000)=0x1) fcntl$setlease(r2, 0x400, 0x1) fcntl$setlease(r2, 0x400, 0x1) fcntl$setlease(r2, 0x400, 0x3) 2018/04/05 18:47:10 executing program 6: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r0, 0x0) ftruncate(0xffffffffffffffff, 0x5) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x7ffffe, 0x11, r1, 0x0) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) r2 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") mknod(&(0x7f0000001300)='./bus\x00', 0x13, 0x0) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001, 0x0, 0x81}) epoll_wait(0xffffffffffffffff, &(0x7f0000000200)=[{}], 0x1, 0x10000) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000001540)={0x1, 0x0, 0x2, 0x3f}, 0x10) dup(r2) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000001580)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f00000012c0)=0x2) fcntl$setstatus(r2, 0x4, 0x6000) lgetxattr(&(0x7f0000000180)='./bus\x00', &(0x7f0000001700)=ANY=[@ANYBLOB="7379737465532e76616d666911f85458e2733476f50876bc9024b3d11fba3db52aac0ac15164504898215e5c0a84e3aff4eeff9c469dcb55af0d70f4207057767a18c8e27e03984b8252653a6faa7d4c7cfb7a2ae42989a9577318e2045a2910fb0e3e3cc45637d68c941676d3d0bba07d4f668c19d4304d61bb22f6ddd86fbbfd"], &(0x7f0000001440)=""/235, 0xeb) pread64(r2, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001240)=0x10) add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000440)=r3, 0x4) getpriority(0x2, 0x0) request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000140)='vboxnet1\x00', 0x0) 2018/04/05 18:47:10 executing program 5: r0 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x80000) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = syz_open_dev$sndseq(&(0x7f0000002000)='/dev/snd/seq\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000002000)={0x0, 0x0, 0x0, {0x77359400}}) 2018/04/05 18:47:10 executing program 1: r0 = add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, &(0x7f00000001c0)="d1", 0x1, 0xfffffffffffffffc) keyctl$read(0xb, r0, &(0x7f0000000000)=""/99, 0x63) arch_prctl(0x1001, &(0x7f0000000080)="fa30f0e25ba6067fa4947452fe0d9090a3cc3b0dd4b63b34da87ef8cfab93403439012666f33360e33dbc98983b1f30e447a8d8afdbacc15569787b2684ed08d42b5af61") keyctl$negate(0xb, r0, 0x3, r0) r1 = socket(0x0, 0xa, 0x6) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000100), &(0x7f0000000200)=0xc) 2018/04/05 18:47:10 executing program 4: r0 = socket(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}, 0x8001}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x80000000000004c, &(0x7f0000000080)=0x1000000, 0x261) socketpair(0x1b, 0x80000, 0xffff, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000000c0)={{{@in6=@loopback, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@mcast1}}, &(0x7f00000001c0)=0xe8) fstat(r2, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000280)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6, 0x4e20, 0x0, 0x4e23, 0x7f, 0x2, 0x0, 0x20, 0xff, r3, r4}, {0x8, 0xad, 0x5186, 0x14, 0xff, 0x9, 0xa8f8, 0x80000001}, {0x7, 0x6, 0x7ff, 0x10001}, 0x9, 0x6e6bbc, 0x2, 0x0, 0x3, 0x3}, {{@in=@loopback=0x7f000001, 0x4d3, 0x7e}, 0xa, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x3503, 0x0, 0x2, 0x8d34, 0x70, 0x7, 0x4}}, 0xe8) ioctl$TIOCSBRK(r1, 0x5427) 2018/04/05 18:47:10 executing program 7: r0 = epoll_create(0x6) r1 = syz_open_dev$sg(&(0x7f0000659000)='/dev/sg#\x00', 0x0, 0x0) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) splice(r0, &(0x7f0000000200), r0, &(0x7f0000000240), 0x2, 0x2) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000bf8ff4)={0x4}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x13}) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f00000001c0)={0x80, 0xfffffffffffffffd, 0x2}) ppoll(&(0x7f000051c000)=[{r0}], 0x1, &(0x7f00009a6000), &(0x7f000013b000)={0x100000000000000}, 0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000000080)=0x8) openat$keychord(0xffffffffffffff9c, &(0x7f0000000180)='/dev/keychord\x00', 0x0, 0x0) 2018/04/05 18:47:10 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) r3 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x4, 0x440000) ioctl$DRM_IOCTL_GET_MAP(r3, 0xc0286404, &(0x7f0000000080)={&(0x7f0000ffc000/0x4000)=nil, 0x6, 0x3, 0x40, &(0x7f0000ffd000/0x1000)=nil, 0x8}) sendmsg$nl_route(r0, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)=@ipv6_newaddr={0x40, 0x14, 0x111, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_CACHEINFO={0x14, 0x6, {0x0, 0x6e4}}, @IFA_ADDRESS={0x14, 0x1, @loopback={0x0, 0x1}}]}, 0x40}, 0x1}, 0x0) 2018/04/05 18:47:10 executing program 3: userfaultfd(0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000612000)='/dev/rtc\x00', 0x0, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000002ff1)='/dev/sequencer\x00', 0x0, 0x0) sendmsg$nl_xfrm(r0, &(0x7f00000011c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100210}, 0xc, &(0x7f0000001180)={&(0x7f0000000040)=@flushsa={0x1124, 0x1c, 0x10, 0x70bd2c, 0x25dfdbfd, {0xff}, [@etimer_thresh={0x8, 0xc, 0x7fffffff}, @encap={0x1c, 0x4, {0xffffffffffffffff, 0x4e20, 0x4e24, @in=@multicast1=0xe0000001}}, @algo_comp={0x1048, 0x3, {{'lzjh\x00'}, 0x8000, "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"}}, @migrate={0x88, 0x11, [{@in6=@dev={0xfe, 0x80, [], 0xf}, @in6=@dev={0xfe, 0x80, [], 0xb}, 0x3c, 0x2, 0x0, 0x3500, 0x0, 0xa}, {@in6=@local={0xfe, 0x80, [], 0xaa}, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0xff, 0x1}, {@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x7f, 0x5, 0x0, 0x3500, 0x2, 0xa}]}, @output_mark={0x8, 0x1d, 0x1000}, @coaddr={0x14, 0xe, @in6=@remote={0xfe, 0x80, [], 0xbb}}]}, 0x1124}, 0x1, 0x0, 0x0, 0x4800}, 0x44015) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/05 18:47:10 executing program 0: r0 = socket(0xa, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockname(r0, &(0x7f0000000a40)=@nfc, &(0x7f0000000ac0)=0x80) r1 = memfd_create(&(0x7f0000000300)='nodev+[\x00', 0x2) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000500)={{0x3, 0x9d}, 0x0, 0x81, 0x10001, {0x8, 0x4}, 0x2, 0x3}) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r2, 0xc0186419, &(0x7f0000000200)={0x4, &(0x7f0000000580)=""/232, &(0x7f00000009c0)=[{0x27b, 0x38, 0x0, &(0x7f00000001c0)=""/56}, {0x0, 0xe3, 0x7, &(0x7f0000000680)=""/227}, {0x1ff, 0x4a, 0x6, &(0x7f0000000880)=""/74}, {0x0, 0x8f, 0xcd, &(0x7f0000000900)=""/143}]}) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000340)) connect$inet6(r0, &(0x7f0000d3cfe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000000)) fallocate(r2, 0x0, 0xffff, 0x1f) connect$inet(r2, &(0x7f0000000040)={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x4}, &(0x7f00000002c0)=0x8) sendfile(r0, r2, &(0x7f00005faff8), 0xfffb) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000380)={0x0, 0x4766}, &(0x7f00000003c0)=0x8) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000780)={0x0, 0x0, 0x9}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f00000007c0)={0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000000800)={r3, r5}) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000400)={0x0, 0x0, 0xffffffff, 0x0, 0xfffffffffffffffe, 0x200, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x9, 0x0, 0x0, 0x0, 0xa694}}, &(0x7f00000004c0)=0xb0) unlinkat(r0, &(0x7f0000000140)='./file0/file0\x00', 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f00000000c0)={r4, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000000100)={0x0, 0x80000, r2}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000000240)={r6, r7, 0xa}) 2018/04/05 18:47:10 executing program 1: ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0x1d, 0x0, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]}) r0 = socket$inet6(0xa, 0x400000000001, 0x0) dup(r0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r1) fcntl$setstatus(0xffffffffffffffff, 0x4, 0xbfd) r2 = open(&(0x7f0000000300)='./file0\x00', 0x2, 0x4) perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x20000) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000380)=0x0) r4 = syz_open_procfs(r3, &(0x7f00000003c0)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x5}}, 0x9f2}, &(0x7f00000001c0)=0x90) setns(r4, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f00000002c0), 0x4) getsockopt$IP_VS_SO_GET_SERVICES(r4, 0x0, 0x482, &(0x7f0000000500)=""/91, &(0x7f0000000180)=0x5b) ioctl$VT_GETMODE(r4, 0x5601, &(0x7f0000000040)) clone(0x0, &(0x7f0000e69000), &(0x7f00009c4ffc), &(0x7f00001cc000), &(0x7f0000a46000)) r5 = syz_open_dev$mice(&(0x7f0000000200)='/dev/input/mice\x00', 0x0, 0x208001) unlink(&(0x7f0000000000)='./file1\x00') syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0xd, &(0x7f00000001c0), 0x0) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000700)=ANY=[@ANYBLOB="000000007ec03bedfbd6324e078bedc0261b9da9c478065b2053eb6774582233a3260d0000bf3d5a2611c00800000054879c5b360e3f529d1d26e5ea7d14b1a83d6be04f6dc730af3f13775465c4d4842af4042d627fa563c4d980ff0f80a5fc14e32bd2a9a1a5f0f1dfb5a062fd747efab70031512974a8235e015a025a376e5e11de51e83403b6b528e94a75a950269d7daf"], 0x1}, 0x1}, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000600)={{{@in=@loopback, @in=@local}}, {{@in=@dev}, 0x0, @in=@remote}}, &(0x7f00000005c0)=0x178) ioctl$ASHMEM_GET_PIN_STATUS(r5, 0x7709, 0x0) 2018/04/05 18:47:10 executing program 0: r0 = socket(0xa, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockname(r0, &(0x7f0000000a40)=@nfc, &(0x7f0000000ac0)=0x80) r1 = memfd_create(&(0x7f0000000300)='nodev+[\x00', 0x2) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000500)={{0x3, 0x9d}, 0x0, 0x81, 0x10001, {0x8, 0x4}, 0x2, 0x3}) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r2, 0xc0186419, &(0x7f0000000200)={0x4, &(0x7f0000000580)=""/232, &(0x7f00000009c0)=[{0x27b, 0x38, 0x0, &(0x7f00000001c0)=""/56}, {0x0, 0xe3, 0x7, &(0x7f0000000680)=""/227}, {0x1ff, 0x4a, 0x6, &(0x7f0000000880)=""/74}, {0x0, 0x8f, 0xcd, &(0x7f0000000900)=""/143}]}) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000340)) connect$inet6(r0, &(0x7f0000d3cfe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000000)) fallocate(r2, 0x0, 0xffff, 0x1f) connect$inet(r2, &(0x7f0000000040)={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x4}, &(0x7f00000002c0)=0x8) sendfile(r0, r2, &(0x7f00005faff8), 0xfffb) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000380)={0x0, 0x4766}, &(0x7f00000003c0)=0x8) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000780)={0x0, 0x0, 0x9}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f00000007c0)={0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000000800)={r3, r5}) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000400)={0x0, 0x0, 0xffffffff, 0x0, 0xfffffffffffffffe, 0x200, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x9, 0x0, 0x0, 0x0, 0xa694}}, &(0x7f00000004c0)=0xb0) unlinkat(r0, &(0x7f0000000140)='./file0/file0\x00', 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f00000000c0)={r4, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000000100)={0x0, 0x80000, r2}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000000240)={r6, r7, 0xa}) 2018/04/05 18:47:10 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x5, 0x4000) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) ioctl(r0, 0x4000000001269, &(0x7f0000000000)="607587de8c0879d02b69c3ec9c36b6928d0304a1274831b8b7f0bec50807aa98f94a5a445163f5401c87ec3a9e83dafc35747f496428680d6dae1f6c53cd041337bee2f36081ae9bff41051960bbd649262980ef832c2120a05f3137e8a4b7d57e887f1d4f311c73014a85207360de0885") 2018/04/05 18:47:10 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(0xffffffffffffffff, 0x0) r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2000000000800002, 0x10, r0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") epoll_wait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}], 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000015c0)=ANY=[@ANYRES32], &(0x7f00000012c0)=0x1) fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r2 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000500)) request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='vboxnet1\x00', 0x0) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)="3dde79763ec09bbf6917ffd1e8c401c99e25f23f4979b631bf4aa314195f066c86763061ba5fe74f345a408ba4c56bba2ac4f6", 0x33, r2) 2018/04/05 18:47:11 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net\x00') readlinkat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/130, 0x82) userfaultfd(0x80800) fchdir(r0) stat(&(0x7f0000000280)='.', &(0x7f00000002c0)) 2018/04/05 18:47:11 executing program 6: r0 = socket(0xd, 0x803, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000080)={{{@in=@rand_addr, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6}}, &(0x7f0000000180)=0xe8) fstat(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x6002, r1, r2, 0x2, 0xbdf0, 0x450) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f000006aff4)='/dev/rfkill\x00', 0x0, 0x0) r4 = getpid() mq_notify(r3, &(0x7f0000000240)={0x20000000, 0x800000000000f, 0xfffffffffffffffe, @tid=r4}) 2018/04/05 18:47:11 executing program 1: r0 = accept$packet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000100)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast1, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@remote}}, &(0x7f0000000140)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'bridge0\x00', r1}) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r2, &(0x7f000000cfe4)={0xa, 0x4e20}, 0x1c) sendmsg(r2, &(0x7f0000021fc8)={0x0, 0x0, &(0x7f00000010c0)=[{&(0x7f0000000000)="5ab74c9a572f32741936f944ac583fd2f0d5c3ccd7f0f0f3ec94f50d0a26c6c567e09cc8924d772b985d4031306a4ceef27ee9f607e643f2c6b041ecbc1fd8e02277a2f8", 0x44}], 0x1, &(0x7f0000005000)}, 0xc100) sendmsg(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000002ff0)=[{&(0x7f000002affd)="bc", 0x1}], 0x1, &(0x7f000002d000)}, 0x0) perf_event_open(&(0x7f0000000480)={0x0, 0x70, 0x0, 0x0, 0x0, 0x1a29, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg(r2, &(0x7f0000000200)={&(0x7f0000022ff8)=@sco, 0x8, &(0x7f0000000340)=[{&(0x7f0000000380)=""/195}], 0x362, &(0x7f0000029000)=""/56, 0xfffffe86}, 0x0) 2018/04/05 18:47:11 executing program 0: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pktcdvd/control\x00', 0x400400, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000000100)={0x3, 0xd, &(0x7f00000000c0)="48846dff35b773770cf5f5403c"}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x0, 0x0) r2 = memfd_create(&(0x7f0000000000)='/dev/ptmx\x00', 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r1) creat(&(0x7f0000000040)='./file0\x00', 0x3) ioctl$KDSKBSENT(r1, 0x80045430, &(0x7f0000000200)) pause() readv(r1, &(0x7f00000002c0)=[{&(0x7f0000000140)=""/118, 0x76}, {&(0x7f00000001c0)=""/49, 0x31}, {&(0x7f0000000200)=""/133, 0x85}], 0x3) 2018/04/05 18:47:11 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x2}, &(0x7f0000000140)=0x8) restart_syscall() getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000180)={r1, @in6={{0xa, 0x4e24, 0xf4, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x2}}}, &(0x7f0000000240)=0x84) munlockall() getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000280), &(0x7f00000002c0)=0x4) remap_file_pages(&(0x7f0000005000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0) r2 = openat$cgroup_type(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.type\x00', 0x2, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000300), &(0x7f0000000340)=0x10) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x100, 0x0) sendfile(r2, r3, &(0x7f0000000080), 0x8) mprotect(&(0x7f0000008000/0x4000)=nil, 0x4000, 0xa) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) 2018/04/05 18:47:11 executing program 7: r0 = getpid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000064e000)={0xffffffffffffffff}) fcntl$setownex(r1, 0xf, &(0x7f0000000100)={0x0, r0}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)=0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0x7, &(0x7f0000000200)={0x1, 0xcc6, 0x0, 0x1}, 0x10) capget(&(0x7f0000000000)={0x20071026, r2}, &(0x7f0000000080)) 2018/04/05 18:47:11 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x6, &(0x7f0000000040), &(0x7f0000000080)=0x4) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_group_source_req(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000200)={0x0, {{0x2, 0x4e20, @multicast2=0xe0000002}}, {{0x2, 0x4e20, @broadcast=0xffffffff}}}, 0x118) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') seccomp(0x1, 0x1, &(0x7f0000002900)={0x8, &(0x7f0000002880)=[{0x15, 0x1, 0x7f, 0x3ff}, {0x0, 0x40, 0x7f, 0x3f}, {0x0, 0x7fffffff, 0x1}, {0x0, 0x0, 0xfffffffffffff001, 0x2}, {0x4, 0x7f, 0x5, 0x782}, {0x0, 0x1, 0x35c, 0x7fffffff}, {0x0, 0x400, 0x6d3, 0xffff}, {0x0, 0x0, 0x8000, 0x9b}]}) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000c40)={0x3, &(0x7f0000000c00)=[{}, {0x0}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000000c80)={r2, 0x1}) ioctl$sock_proto_private(r1, 0x89e2, &(0x7f0000000340)) preadv(r1, &(0x7f0000000440)=[{&(0x7f00000001c0)=""/250, 0xff2d}], 0x1, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(r1, 0x0, 0x82, &(0x7f0000002980)={'nat\x00'}, &(0x7f0000002a00)=0x78) ioctl$TUNSETPERSIST(r1, 0x400454cb, 0x0) r3 = request_key(&(0x7f0000000180)='trusted\x00', &(0x7f0000002800)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000002840)='net/fib_trie\x00', 0xfffffffffffffffb) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000500)={0x0, 0x1ff}, &(0x7f0000000780)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00000007c0)={0x0, 0x83, 0x7, 0x7ff, 0x5, 0x3f, 0x8, 0x3, {r4, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1, 0x4, 0xe9b, 0x5, 0x5}}, &(0x7f0000000880)=0xb0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000b80), &(0x7f0000000bc0)=0x6) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000540)={{{@in=@rand_addr, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast1}}, &(0x7f0000000640)=0xe8) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000680)={r5, @multicast1=0xe0000001}, 0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000cc0)={0x0}, &(0x7f0000000d00)=0xc) sched_getparam(r6, &(0x7f0000000d40)) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f00000008c0)={@mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}, 0x7f, 0x1, 0x7f, 0x100, 0x3, 0x2000200, r5}) keyctl$assume_authority(0x10, r3) syz_mount_image$ntfs(&(0x7f0000000140)='ntfs\x00', &(0x7f00000004c0)='./file0\x00', 0x5, 0x3, &(0x7f0000000a80)=[{&(0x7f0000000940)="b436fb7bf0f600d07377ec922b8d0f1c90d1a7f45df5d58741a9b413a2876658ac46b3acd7ae34159d6fcd05f8200d1e6855ac50cfa2a6c601a327db414776f55dc5487d0f171d84db229003d705c6f635c9d4740e1609168c02e6326c1239c768a8d725f4d545fe9c8beb513a2ede0169ff3d278169d409440a8453b18e811405df2c3191868a86264a923790b73ba69f50a7f6a5b3754398dfb1549230207870c6f69e02d9c685a7965b54deb5cc87accc94442f3a2b87b25de47943ef654a32fea6a88166ee531f24b2f1042a6ffe0e1e843850a2f3011ea5d19d2429911e5d", 0xe1, 0x9}, {&(0x7f00000006c0)="1e5b5d8be8683660e45f4d5fe8314c8ccf20f9dceb20e13ef8782594891f6c990e3b1d3b2797c98baabdfa9383b1989f9f458884644665c189b1a9b32cc25810bfc81a89067bf30ed251a066cd92e2daff6c3da2ff5e60739fc7e002909eb7207f7d540d29cc7d9271d0c7013db8aeebab0f4e541ed61b9d9176437238dfb99d00d733e81ad71729ac98f3e884015cad844d5e2e71b491a46ec590a4e66ca3bd18a1ead3", 0xa4, 0x40}, {&(0x7f0000000a40)="f0a2453bc390bf821513441134eed319c10a71e78c128d0223", 0x19, 0xddd}], 0x20, &(0x7f0000000b00)=ANY=[@ANYBLOB='nls=cp1255,show_sys_filas=yes=\x0071?3?,\x00']) readv(r1, &(0x7f0000002740)=[{&(0x7f00000000c0)=""/73, 0x49}, {&(0x7f0000000300)=""/70, 0x46}, {&(0x7f0000000380)=""/178, 0xb2}, {&(0x7f0000001480)=""/224, 0xe0}, {&(0x7f0000001580)=""/176, 0xb0}, {&(0x7f0000000000)=""/9, 0x9}, {&(0x7f0000001640)=""/125, 0x8}, {&(0x7f00000016c0)=""/4096, 0x1000}, {&(0x7f00000026c0)=""/96, 0x60}], 0x9) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000080), &(0x7f00000002c0)=0xa) r7 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000002940)='/selinux/status\x00', 0x0, 0x0) fallocate(r7, 0x20000000, 0x6, 0x800) ioctl$EVIOCGKEYCODE(0xffffffffffffffff, 0x80084504, &(0x7f0000000480)=""/2) setsockopt$packet_rx_ring(r7, 0x107, 0x5, &(0x7f0000000b40)=@req={0x5, 0x8001, 0x4, 0x2b}, 0x10) 2018/04/05 18:47:11 executing program 2: socket(0xa, 0x2, 0x0) 2018/04/05 18:47:12 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x4180, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00000000c0)={'bcsf0\x00', {0x2, 0x4e23, @multicast1=0xe0000001}}) futex(&(0x7f0000000000)=0x2, 0x80000200000b, 0x2, &(0x7f000000b000)={0x77359400}, &(0x7f0000000040)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x200000000000001, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000)=0x2, 0x0) 2018/04/05 18:47:12 executing program 4: r0 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000100)=0xe, 0x800) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000140)) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)=ANY=[@ANYBLOB="1400000001060501020000000000000000000000e1bd3cde4c034d2c3d5afe91ae6d3c5cfa7ccab862e90fd8c8570eca1413ae9bacb1fd7efa07f21fe4d2cdfa554c7fd6f6c114c595f13c8f40c84a549ebb6b8fdbfbe1"], 0x57}, 0x1}, 0x1) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000200)=0x8001, 0x1) 2018/04/05 18:47:12 executing program 7: mkdir(&(0x7f000090a41c)='./control\x00', 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000bbeff6)='./control\x00', 0x40) r1 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e24, 0x80000001, @remote={0xfe, 0x80, [], 0xbb}, 0x56}, 0x1c) mkdirat(r1, &(0x7f000002cff6)='./control\x00', 0x0) mkdirat(r1, &(0x7f00008b8ff6)='./file0\x00', 0x0) renameat2(r1, &(0x7f0000036ff6)='./control\x00', r1, &(0x7f0000036000)='./file0\x00', 0x2) recvfrom$unix(r1, &(0x7f0000000040)=""/56, 0x38, 0x100, &(0x7f0000000080)=@abs={0x1, 0x0, 0x4e22}, 0x6e) 2018/04/05 18:47:12 executing program 3: r0 = socket$packet(0x11, 0xa, 0x300) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x400000, 0x0) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x0) eventfd(0x7) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1000001, 0x10, r0, 0x0) r3 = dup2(r2, r1) getsockname$unix(r3, &(0x7f0000003080), &(0x7f00000000c0)=0x1002) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000040)={0x6, 0x61, 0x1, 0x80000001, 0x581d, 0x0, 0x7fffffff, 0xad, 0x0}, &(0x7f0000000100)=0x20) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f00000001c0)=ANY=[@ANYRES32=r4, @ANYBLOB="f1000000673de350c09639443ced1e33d493da83f4bec9d2e51ce80d2b974dac2048f90cc7dc4edc1d78cc2c7a941bcfa2254fb136285fd0eea2329ebcd91ccf8065314edc7336865bf2c4b1a77833093aa9851beb34e4376c20020da95c8ef2323bc260fe244b2113538b8b0bbad9da4e3e228c83fa7d908cc6145d50750d2b841db9a6b8409650c7d2aff3e726132d52144b052e4b807c7454510aa1cf95c5d9d2763e4773e0155cd28e553c3fc570a5047be4f12329055e78216bc4cb2bb6f12862b7d721bf7866314a8390996ee17c7970e58ca23a821881cb3c3c5ee846731e4f8fdeaa8bee2ecec6356ed1a369d170e0da1d"], &(0x7f00000002c0)=0xf9) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000300)={0x40, 0x8, 0x200, 0x0, 0x6, 0xfffffffffffffff7, 0x235, 0x0, r4}, &(0x7f0000000340)=0x20) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000140)={0x1f, 0x1ea8a34f, 0x1, 0x6, 0x6, 0x7, 0x8000, 0x53cf, r4}, &(0x7f0000000180)=0x20) 2018/04/05 18:47:12 executing program 6: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x0, 0xb871, 0xffffffffffffffff, 0x0) keyctl$read(0xb, 0xfffffffffffffffd, &(0x7f0000000000)=""/4, 0x330) 2018/04/05 18:47:12 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) syncfs(r0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000b86000)={0x0, &(0x7f0000f40ff8)}, 0x10) r1 = open(&(0x7f0000000680)='./file0\x00', 0x40000, 0x100) sendto$inet(r1, &(0x7f00000006c0)="1ce20d1ab296390edf182f18ab118aa0", 0x10, 0x200007fd, &(0x7f0000000700)={0x2, 0x0, @loopback=0x7f000001}, 0x10) shutdown(r0, 0xfffffffffffffffe) fgetxattr(0xffffffffffffffff, &(0x7f0000000180)=ANY=[@ANYBLOB="6f737866731f51d0ba0af3538425cd436bd14b6e"], &(0x7f0000000080)=""/200, 0xc8) getsockopt$EBT_SO_GET_INIT_ENTRIES(0xffffffffffffffff, 0x0, 0x83, &(0x7f0000000600)={'nat\x00', 0x0, 0x4, 0x76, [], 0x3, &(0x7f00000001c0)=[{}, {}, {}], &(0x7f00000004c0)=""/118}, &(0x7f0000000580)=0x78) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000140)={0x0, 0x2710}, 0x10) sendmsg$nl_netfilter(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="140000000000350400f101000000000000000000"], 0x14}, 0x1}, 0x0) recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x80, &(0x7f0000000540)=[{&(0x7f00000002c0)=""/135, 0x87}, {&(0x7f0000000380)=""/71, 0x47}], 0x2, &(0x7f0000003040)=""/4096, 0x1000}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f0000000080)=[{&(0x7f00000000c0)="3900000013000904690000008100002e0700004003000000450001070000002119001a0010000000000000000002e500000000000800f41ee4", 0x39}], 0x1) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f0000000400)=ANY=[@ANYBLOB="2b12000000000000c9101c00000000000000000000000000000001020000c910fe8000000000000000000000000000bbff56407ab0420ec61dd24853d8bd22d16ee8bd09157163a931cd81d8fa1e6850c35a80e7b97cf05905808a83f8821ced1d36992a00bd72579e8af4afb5da9df249046826d21c5efd49488d9552c7dad0c560bfda4c8fd6c8b7f543bb754d59c910fe80000000000000000000bcd9ae80e411e6227041ab"], 0x1) sendmsg$nl_generic(r0, &(0x7f0000000200)={&(0x7f00009f7000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000001000)=ANY=[@ANYBLOB="14ffffff4100000000"], 0x14}, 0x1}, 0x0) 2018/04/05 18:47:12 executing program 0: r0 = socket(0x18, 0x0, 0x3) connect(r0, &(0x7f0000000040)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}}}, 0x80) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x20000, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x4e20, 0x8, @dev={0xfe, 0x80, [], 0x13}, 0x3}, 0x1c) ioctl$ASHMEM_SET_PROT_MASK(r1, 0x40087705, &(0x7f00000000c0)={0x6f7, 0x3}) 2018/04/05 18:47:12 executing program 1: r0 = accept$packet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000100)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast1, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@remote}}, &(0x7f0000000140)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'bridge0\x00', r1}) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r2, &(0x7f000000cfe4)={0xa, 0x4e20}, 0x1c) sendmsg(r2, &(0x7f0000021fc8)={0x0, 0x0, &(0x7f00000010c0)=[{&(0x7f0000000000)="5ab74c9a572f32741936f944ac583fd2f0d5c3ccd7f0f0f3ec94f50d0a26c6c567e09cc8924d772b985d4031306a4ceef27ee9f607e643f2c6b041ecbc1fd8e02277a2f8", 0x44}], 0x1, &(0x7f0000005000)}, 0xc100) sendmsg(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000002ff0)=[{&(0x7f000002affd)="bc", 0x1}], 0x1, &(0x7f000002d000)}, 0x0) perf_event_open(&(0x7f0000000480)={0x0, 0x70, 0x0, 0x0, 0x0, 0x1a29, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg(r2, &(0x7f0000000200)={&(0x7f0000022ff8)=@sco, 0x8, &(0x7f0000000340)=[{&(0x7f0000000380)=""/195}], 0x362, &(0x7f0000029000)=""/56, 0xfffffe86}, 0x0) 2018/04/05 18:47:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000000000000) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffd) r0 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000180)="a8115cbcbe95e2ede560161f87307a693a0b20e6dc8a4377afbc751505d3eb940710fc1da6a1667ffee2dda0703a727c9a40e5b620e0cc47f0498bdc6968a3ce8ba511", 0x43, 0xfffffffffffffff8) keyctl$update(0x2, r0, &(0x7f00000000c0)="84d0756f4b4f2f5becf8fb8d8ca564ba32d9181025a4329d8fb68c8d1adda70df9e153928560bddc8ebb8491b6e3f50fe3", 0xffffffffffffff76) 2018/04/05 18:47:12 executing program 7: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.events\x00', 0x0, 0x0) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) dup2(r0, r1) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f0000fdbff8)=[{&(0x7f0000ac9000)="290000002000190000003fffffffda060200000000e80001040000040d000300ea1100000005000000", 0x29}], 0x1) 2018/04/05 18:47:12 executing program 6: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$inet(0x2, 0x0, 0x0) r2 = accept4(r0, &(0x7f0000000200)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f0000000280)=0x80, 0x800) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}}, &(0x7f0000000380)=0x84) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000f00)={r4, 0xfffffffffffffffd}, &(0x7f0000000400)=0x1) getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0), &(0x7f0000000100)=0x4) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000013db4)={0x14, 0x1e, 0x2ff}, 0x14}, 0x1}, 0x0) rt_sigprocmask(0x0, &(0x7f0000000540)={0x7}, &(0x7f0000000580), 0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000440)={r5, 0x100000001}, &(0x7f0000000480)=0x8) write$binfmt_elf64(r2, &(0x7f00000005c0)={{0x7f, 0x45, 0x4c, 0x46, 0x8001, 0x7ff, 0x8, 0x81, 0x6, 0x3, 0x6, 0x81, 0x6e, 0x40, 0x330, 0xde65, 0x10000, 0x38, 0x1, 0x1f, 0x5, 0xce2}, [{0x7, 0x8, 0xffffffffffffffb0, 0x8dbd, 0x7f, 0xffffffffffffd2e3, 0x9, 0x9ac}, {0x60000006, 0x200, 0x7, 0xec, 0x2, 0x7, 0x0, 0xb2}], "7c1810da2c419827fedd6d0d942610e74ac12e51ea062b314907732a198d22e5a5955c4082f18194741acd92b91f9b698f81b7e19c862e3300efb2ef03c5e8fe062030bfbbe4544cf1e586193908222190aef2085b97a281e2dc01788fb7a806aafbf62e7e2709bb8dd51ebae2ea7f16e0259b791701c70c935cda35cb4d815b7f1d1406c4119b8944085d36714c1625f94ad4fad5f327e18968424b54387873592ba7605db2a586b27e823295d1c7841906a0cef4dd65df373f296ccf8be1cfc35c38d0284cb6b615951df851b16aae53c37b5e3a2b519271c5ce1a6c2c5a1d48d47369a42c7ffbcf26", [[], [], [], [], [], [], []]}, 0x89a) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000004c0)={0x9, 0x2, 0x7, 0x3, r4}, &(0x7f0000000500)=0x10) r6 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/snat_reroute\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000000e80)=ANY=[@ANYBLOB="0900010034ff07000100f8ff00010900040007000300"], &(0x7f0000000ec0)=0x16) lsetxattr(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000f40)=@random={'trusted.', ',\x00'}, &(0x7f0000000f80)='\x00', 0x1, 0x0) ioctl$sock_inet_SIOCDELRT(r6, 0x890c, &(0x7f0000000180)={0xfff, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4, @multicast1=0xe0000001}, {0x2, 0x4e23, @multicast2=0xe0000002}, 0x4, 0xd2, 0x1ff, 0x4e51, 0x0, &(0x7f0000000140)='bcsf0\x00', 0xffff, 0x3, 0xfffffffffffff410}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000080)) 2018/04/05 18:47:12 executing program 0: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x4}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000000c0)={r2, 0x4000000000000000, 0x7, 0x6}, &(0x7f0000000100)=0x10) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000000)=0x4, 0x4) r3 = open(&(0x7f0000002000)='./bus\x00', 0x250005, 0x100) ftruncate(r3, 0x7fff) sendfile(r1, r3, &(0x7f0000000140), 0x800100000001) 2018/04/05 18:47:12 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000375000)='net/rt_acct\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000014c0)={0x0, 0x7}, &(0x7f0000001500)=0x8) r2 = memfd_create(&(0x7f0000000000)="17", 0x0) write$binfmt_elf64(r2, &(0x7f0000000240)=ANY=[@ANYBLOB="7f454c4600000000000000000000000003003e00000000000000000000000000400000000000000000000000000000000000000000003800020000000000000003000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff6856a2e6f7ef00000000000000000000000000000000000000000000000037a453f5c46d719056f4fe9be51d"], 0xb0) execveat(r2, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000580), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001540)={r1, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x6, 0x7, 0x20, 0x7, 0x60}, &(0x7f0000001600)=0x98) readv(r0, &(0x7f0000001440)=[{&(0x7f0000000000)=""/225, 0xe1}, {&(0x7f0000000100)=""/220, 0xdc}, {&(0x7f0000000200)=""/166, 0xa6}, {&(0x7f00000002c0)=""/248, 0xf8}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000000400)=""/57, 0x39}, {&(0x7f0000000440)=""/4096, 0x1000}], 0x7) 2018/04/05 18:47:12 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x8f, 0x4) [ 70.964829] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket [ 70.993227] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65 sclass=netlink_route_socket 2018/04/05 18:47:12 executing program 3: bind$inet(0xffffffffffffffff, &(0x7f0000366000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000700)='/dev/rtc\x00', 0x40000, 0x0) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000f5eff5)='lp\x00', 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)={0x1, [0x0]}, &(0x7f0000000340)=0x8) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000003c0)={0x0, 0x0}) ptrace$peek(0x2, r2, &(0x7f0000000600)) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000380)={0x6, 0x6, 0x4, 0x8, 0x3, 0x9, 0x8, 0x8, r1}, 0x20) sendto$inet(0xffffffffffffffff, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000400)=0x0) ptrace$setregset(0x4205, r3, 0x0, &(0x7f00000004c0)={&(0x7f0000000440)="5bb85e11575616a6e17b8f3820dc8cb112d19d828e1bf1e4490ff47c909ab9ce529e5916bf87620bff4dfe9283191b3eb08523ec711596cad6f39edfcd5218b03ee873e80e0f029e23fd7b41e39c010df4fce38928dbceaa39932e223d31817e0971df64", 0x64}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in6={{0xa, 0x4e22, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0xff}}, 0x1ff, 0x8, 0x9, 0x100000001, 0x674c}, &(0x7f00000002c0)=0x98) sendmsg(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)=@sco={0x1f}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="9800f5ffffffffffcc0000807823f5608b0000000000ede6f702b52b9079ae2ed0ffff0f8886b0861616700e9800000000cef74cd5be602d6c08c4c95811c5c51deca316794ebe3af6cb9eb421d1208bbc5e55c8047465a0f1488df8f8b6ec3269317a9c2c846d97a8a49705aa9ca32debb685ec68470a084c1a2c5ef4a57c71746407d5613a1eee25b84c8e872d04801d08aceb0fd4e2e55b4bc595969f44fa7cc56052b226f0f627000000ea1524114613035980005c2f7c827be2febaab9378693f381abfc17eb785e22bc234c1b6621db739b2f65d8ea7ba"], 0xda}, 0x8001) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, &(0x7f0000000300)={0x1, 'ip6gre0\x00', 0x2}, 0x8) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000003580)={0x0, 0x4, 0x0, 0x4, 0x4bf, 0x80000001, 0x9, 0x6, {r4, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x200, 0xb478, 0xfff, 0x4, 0x9}}, &(0x7f0000003640)=0xb0) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f0000000180)={0x1, 'ipddp0\x00'}, 0x18) shutdown(0xffffffffffffffff, 0x0) r5 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sloppy_tcp\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x9, &(0x7f0000000640)={r4, @in6={{0xa, 0x4e21, 0x84c, @empty, 0x2}}, 0x3, 0xb63, 0x7, 0x1, 0x12}, 0x98) madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xe) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f0000665fe0)={"dbc78fc0a6caa717004720a0a32b5f0d", {0x4, 0x0, 0x0, "e0b618b5a2e0"}}) clone(0x0, &(0x7f0000000040), &(0x7f0000bb3000), &(0x7f0000000140), &(0x7f00000000c0)="fb7ff023f1fcdf8f779076ee77e7598517fec847115a17c5ce2cf1013f7584b5985d360300000000000000c1b6330f77802d03ca0636cfd3a226cf6b40bd3c0d982ccce73f6d13b64b0eca3cf93feea4f3e6c3e23f4000") madvise(&(0x7f0000153000/0x800000)=nil, 0x800000, 0xf) pipe(&(0x7f0000652ff8)) connect$ipx(0xffffffffffffffff, &(0x7f00000001c0)={0x4, 0x2e8, 0x0, "0f7287413567", 0x1000}, 0x10) 2018/04/05 18:47:12 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) syncfs(r0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000b86000)={0x0, &(0x7f0000f40ff8)}, 0x10) r1 = open(&(0x7f0000000680)='./file0\x00', 0x40000, 0x100) sendto$inet(r1, &(0x7f00000006c0)="1ce20d1ab296390edf182f18ab118aa0", 0x10, 0x200007fd, &(0x7f0000000700)={0x2, 0x0, @loopback=0x7f000001}, 0x10) shutdown(r0, 0xfffffffffffffffe) fgetxattr(0xffffffffffffffff, &(0x7f0000000180)=ANY=[@ANYBLOB="6f737866731f51d0ba0af3538425cd436bd14b6e"], &(0x7f0000000080)=""/200, 0xc8) getsockopt$EBT_SO_GET_INIT_ENTRIES(0xffffffffffffffff, 0x0, 0x83, &(0x7f0000000600)={'nat\x00', 0x0, 0x4, 0x76, [], 0x3, &(0x7f00000001c0)=[{}, {}, {}], &(0x7f00000004c0)=""/118}, &(0x7f0000000580)=0x78) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000140)={0x0, 0x2710}, 0x10) sendmsg$nl_netfilter(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="140000000000350400f101000000000000000000"], 0x14}, 0x1}, 0x0) recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x80, &(0x7f0000000540)=[{&(0x7f00000002c0)=""/135, 0x87}, {&(0x7f0000000380)=""/71, 0x47}], 0x2, &(0x7f0000003040)=""/4096, 0x1000}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f0000000080)=[{&(0x7f00000000c0)="3900000013000904690000008100002e0700004003000000450001070000002119001a0010000000000000000002e500000000000800f41ee4", 0x39}], 0x1) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f0000000400)=ANY=[@ANYBLOB="2b12000000000000c9101c00000000000000000000000000000001020000c910fe8000000000000000000000000000bbff56407ab0420ec61dd24853d8bd22d16ee8bd09157163a931cd81d8fa1e6850c35a80e7b97cf05905808a83f8821ced1d36992a00bd72579e8af4afb5da9df249046826d21c5efd49488d9552c7dad0c560bfda4c8fd6c8b7f543bb754d59c910fe80000000000000000000bcd9ae80e411e6227041ab"], 0x1) sendmsg$nl_generic(r0, &(0x7f0000000200)={&(0x7f00009f7000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000001000)=ANY=[@ANYBLOB="14ffffff4100000000"], 0x14}, 0x1}, 0x0) 2018/04/05 18:47:12 executing program 6: pipe2(&(0x7f0000001000)={0xffffffffffffffff}, 0x80000) write$cgroup_subtree(r0, &(0x7f0000001040)={[{0x2f, 'rdma', 0x20}, {0x2b, 'pids', 0x20}, {0x2d, 'cpu', 0x20}, {0x2b, 'rdma', 0x20}, {0x2d, 'pids', 0x20}, {0x0, 'rdma', 0x20}, {0x2b, 'rdma', 0x20}, {0x2d, 'memory', 0x20}]}, 0x31) r1 = syz_open_dev$evdev(&(0x7f0000fb7fee)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000000000)=""/4096) [ 71.010123] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket [ 71.025124] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65 sclass=netlink_route_socket 2018/04/05 18:47:12 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/fib_triestat\x00') pread64(r0, &(0x7f0000002000)=""/4096, 0x1000, 0x0) 2018/04/05 18:47:12 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x101000, 0x0) ioctl$TIOCCONS(r0, 0x541d) ioctl$TIOCNOTTY(r0, 0x5422) 2018/04/05 18:47:12 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x40000, 0x0) epoll_create1(0x0) ioctl$TCFLSH(r0, 0x540b, 0x2) ioctl$KIOCSOUND(r0, 0x4b2f, 0x2) 2018/04/05 18:47:12 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x0, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000140)={0x77359400}, 0x10) r1 = socket(0x800000011, 0x2, 0x3) sendmmsg(r1, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000000)="1ba8e3299f01c87ced1f253119ca", 0xe}], 0x1, &(0x7f0000001040)}}, {{&(0x7f0000000040)=@in6={0xa, 0x0, 0x1}, 0x80, &(0x7f0000000f80), 0x0, &(0x7f0000000100)}}], 0x2, 0x0) sendto$llc(r1, &(0x7f0000000180)="f28bef00fcdc9d017392adc186000bb9f13740204e24144164dcc893285ceb0b1ca8a08e1cd649bce0ff148e9775d4a8c67630ac4dfc252c90f2d46cee5f", 0x3e, 0x880, 0x0, 0x0) 2018/04/05 18:47:12 executing program 2: r0 = socket(0xa, 0x2, 0x0) flock(r0, 0x6) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000200)=0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e23, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}}}, &(0x7f0000000380)=0x84) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400)={r2}, 0x3ba) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x63) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r3) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r4 = syz_fuseblk_mount(&(0x7f00000004c0)='./file1\x00', &(0x7f0000000500)='./file1\x00', 0x8000, 0x0, 0x0, 0x2d4, 0x9, 0x2000000) write$fuse(r4, &(0x7f00000005c0)=ANY=[@ANYBLOB="00000000010008de0500004000000800"], 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000fa0fff), 0x0, 0x20020003, &(0x7f0000000040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r5 = creat(&(0x7f0000000100)='./file1\x00', 0x0) fallocate(r5, 0x1, 0x0, 0x20004d2d) ioctl$DRM_IOCTL_SET_VERSION(r5, 0xc0106407, &(0x7f0000000480)={0x55a, 0x2}) sched_setscheduler(r1, 0x2, &(0x7f00000003c0)=0x6) socket$inet6_icmp(0xa, 0x2, 0x3a) sendmsg$inet_sctp(r0, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0) sendto$inet6(r0, &(0x7f0000000240)="6a14ad6a11", 0x5, 0x0, &(0x7f0000000280)={0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) r6 = socket$unix(0x1, 0x1, 0x0) r7 = socket$unix(0x1, 0x2, 0x0) bind$unix(r7, &(0x7f0000003000)=@abs={0x1}, 0x8) listen(r7, 0x0) connect(r6, &(0x7f0000985ff8)=@un=@abs={0x1}, 0x8) r8 = syz_open_procfs(r1, &(0x7f0000000180)="6eade9a55b0349ac3ee55f181d6e") sendfile(r6, r8, &(0x7f00004db000), 0x400ff) accept(0xffffffffffffffff, &(0x7f00000006c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000740)=0x80) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in=@multicast2, @in6=@dev}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000140)=0xe8) 2018/04/05 18:47:12 executing program 6: socket$inet_udp(0x2, 0x2, 0x0) socket$packet(0x11, 0x800000000002, 0x300) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000000c0)={0xc, @time, 0x0, {0x80000001, 0x81}, 0x800, 0x0, 0x1}) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x1, &(0x7f0000000240)=ANY=[@ANYBLOB], &(0x7f0000000380)) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000021ff0)={0x1, &(0x7f0000016000)=[{0x2c}]}, 0x10) r2 = socket(0xa, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = open(&(0x7f0000000180)='./file0\x00', 0x40, 0x0) connect$inet6(r2, &(0x7f0000d3cfe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)) fallocate(r3, 0x0, 0xffff, 0x1f) connect$inet(r2, &(0x7f0000000040)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendfile(r2, r3, &(0x7f00005faff8)=0x5, 0xfffb) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000380)={0x0, 0x4766}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000400)={0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x9, 0x0, 0x0, 0x0, 0xc3}}, &(0x7f00000004c0)=0xb0) unlinkat(r2, &(0x7f0000000140)='./file0/file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000580)={0x0, 0xfffffffffffffff7}, &(0x7f00000005c0)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000600)={0x0, 0x2}, &(0x7f0000000640)=0x8) [ 71.404143] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket [ 71.417716] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65 sclass=netlink_route_socket 2018/04/05 18:47:13 executing program 5: lseek(0xffffffffffffffff, 0x2000000000002, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) accept4$ax25(r0, &(0x7f0000000180), &(0x7f0000000200)=0x10, 0x800) recvfrom$ax25(0xffffffffffffffff, &(0x7f00000000c0)=""/23, 0x17, 0x0, &(0x7f0000000100)={0x3, {"a7175b07014609"}}, 0x10) getdents(0xffffffffffffffff, &(0x7f0000000000)=""/179, 0xb3) 2018/04/05 18:47:13 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000eb3000)="ff02020100000000000000000000ea030a4e00000000d805", 0x18) accept4(r0, &(0x7f00000000c0)=@ax25, &(0x7f0000000140)=0xfffffcf4, 0x80000) getsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f00002a4000)=""/21, &(0x7f00006b0ffc)=0x15) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f0000000180)) mknod$loop(&(0x7f0000000080)='./file0\x00', 0x8004, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000000)="ccd099a6607f01bf6299daed2636190b", 0x10) 2018/04/05 18:47:13 executing program 4: statfs(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=""/103) getresuid(&(0x7f0000000000), &(0x7f0000000040)=0x0, &(0x7f0000000080)=0x0) setreuid(r0, r1) r2 = accept(0xffffffffffffff9c, &(0x7f0000000180)=@in6={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x80) getsockopt$inet6_int(r2, 0x29, 0x37, &(0x7f0000000240), &(0x7f0000000280)=0x4) 2018/04/05 18:47:13 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/fib_triestat\x00') pread64(r0, &(0x7f0000002000)=""/4096, 0x1000, 0x0) 2018/04/05 18:47:13 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)='./file1\x00') rt_sigprocmask(0x0, &(0x7f0000032ff8), 0x0, 0x8) r1 = accept(0xffffffffffffff9c, &(0x7f0000000580)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000240)=0x80) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000300)={0xc7, 0xfffffffffffffff6, 0x8000, 0x4}, 0x8) clock_adjtime(0x0, &(0x7f0000000340)={0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}) sendmsg$key(0xffffffffffffffff, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000001640)=ANY=[@ANYBLOB="020300020e00000000000001020000000400080005000000000000000000001c000000000000000000000000000000000000000000e10000020001000000000000d1fb0200000000030030e21c110f2f70ce862f9505000000000002000000e000000100"], 0x64}, 0x1}, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) r3 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0x1002}) r4 = accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, @multicast2}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000001440)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001}}, [0x7ff, 0x4, 0xa0000000000, 0x6, 0x41, 0x400, 0x5, 0x0, 0x81, 0xfff, 0x39, 0x7, 0x2, 0x882, 0xffff]}, &(0x7f0000000280)=0x100) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000480)={r5, 0x20, &(0x7f00000002c0)=[@in={0x2, 0x4e23}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}]}, &(0x7f0000001540)=0x10) socket$inet6_dccp(0xa, 0x6, 0x0) lstat(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)) sendto$inet(0xffffffffffffffff, &(0x7f0000000640)="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", 0xbc0, 0x24040800, &(0x7f0000000180)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000380)={0x9, 0x100, 0x5, 0x3, 0x0, 0x10000, 0x800, 0xf35, 0x0}, &(0x7f00000003c0)=0x20) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000016c0)={r6, @in6={{0xa, 0x0, 0x9, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}}, 0x1000, 0x7}, &(0x7f0000001780)=0x90) recvfrom$unix(0xffffffffffffffff, &(0x7f00000017c0)=""/245, 0xf5, 0x100, &(0x7f0000001580)=@abs={0x1, 0x0, 0x4e22}, 0x6e) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x3501}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000001600)={0x0, 0xffffffffffffcf46}, &(0x7f00000018c0)=0x8) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000040)={'bridge0\x00', {0x2, 0x0, @loopback=0x7f000001}}) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/avc/hash_stats\x00', 0x0, 0x0) 2018/04/05 18:47:13 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) r1 = dup(r0) sendmsg(r1, &(0x7f00000034c0)={0x0, 0x0, &(0x7f00000031c0), 0x0, &(0x7f0000003240)}, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)={0x20000000}) clone(0x21000000, &(0x7f0000000040)="051639dddf728c2913b06ad8", &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)="cffb11cad29c43985b9fec37f908c83f1487dbef25179bd3a3399b976478f2cc68566a24993e60ab23939b9d88222881954746947412a30ceb8a007d33d76f9a595e3a5b099dbb18edbe70a4cb5a3f897eadbc84027053f70bd82edbc85ebd5a1c5c4a8d532a0c0e68539c74e186b9f14e02bdfac1f2a2d80bdcc12b3f0c765b7d465af9eb1190baf055e30ffb84b39152639c8ba88c856887b878f32d21a28c1109c62df08f43bea173bee169418625b91dbb12f9c6d008e41455569c90b2fa58a4daf8e37d37abcf820684c12b1f4c4857b041278a22a6749205b5a6551a015892ce765a") ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000000200)={&(0x7f0000ffa000/0x3000)=nil, 0x3000}) dup(r1) 2018/04/05 18:47:13 executing program 3: r0 = socket(0xa, 0x2, 0x0) flock(r0, 0x6) sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="010e28bd7000fedbdf250f0000000800060003000000680001000800050001000000080001000a00000008000b007369700008000b00736970000c0008001000000028000000080001000a000004040007002000000003000000080006006c63000008000b007369700014000300ffffffff000000141a0000000000000008000600860a00003dc21cb342f7633f1e443084836ddea0cda4a342b7a636d9511db0ecc72260e701c813a2548f61027697ee720e6397bce347bfee2bd65a420a"], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000200)=0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x17) syz_genetlink_get_family_id$ipvs(&(0x7f0000000a00)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r0, &(0x7f0000000680)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000640)={&(0x7f00000008c0)=ANY=[@ANYBLOB="3eb1c93dad6293bbd76bcbdf3a7e63888b927e2352e577ff39ee"], 0x1}, 0x1, 0x0, 0x0, 0x40000}, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000540)=ANY=[@ANYBLOB="04000044", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000580)=0x14) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000780)={0x0, 0x2, 0x5, [0x20, 0x4, 0x6, 0x10000, 0x8]}, &(0x7f0000000840)=0x12) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000002c0)={r2, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}}, &(0x7f0000000380)=0x84) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400)={r3}, 0x3ba) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r4) fstat(0xffffffffffffffff, &(0x7f0000000180)) r5 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000880)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TIOCCBRK(r5, 0x5428) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000fa0fff), 0x0, 0x20020003, &(0x7f0000000040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setpgid(r1, r1) r6 = creat(&(0x7f0000000100)='./file1\x00', 0x0) fallocate(r6, 0x1, 0x0, 0x20004d2d) ioctl$DRM_IOCTL_SET_VERSION(r6, 0xc0106407, &(0x7f00000000c0)={0x55c, 0x2, 0xffffffffffff5165, 0x4c}) sendto$inet(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000080)={0x2}, 0x10) r7 = socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$EVIOCGPROP(0xffffffffffffffff, 0x80404509, &(0x7f00000003c0)=""/25) sendto$inet6(r0, &(0x7f0000000240)="6a14ad6a11c0", 0x6, 0x0, &(0x7f0000000280)={0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) accept(r7, &(0x7f00000006c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000740)=0x45f) getpeername$packet(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000800)=0x14) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000004c0)={'sit0\x00'}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in=@multicast2, @in6=@dev}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000140)=0xe8) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000440), &(0x7f0000000480)=0xffffffffffffff98) 2018/04/05 18:47:13 executing program 0: r0 = socket(0xe, 0x7, 0x1) accept4$ax25(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x80800) r1 = syz_open_dev$mice(&(0x7f00006a6ff0)='/dev/input/mice\x00', 0x0, 0x8000000000000001) writev(r1, &(0x7f0000fb9f70)=[{&(0x7f0000ab7000)="ccaeeba9955da50466355a3d89a3371d04e35dfb62132f3ca8532c8216003cddd5a4f764ee78c136a6ebb9e998257912da3cceae58d6341bd5442c899a0bb09ed5578347ace091136c5ff32bd4ff", 0x4e}], 0x1) 2018/04/05 18:47:13 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) fcntl$setstatus(r0, 0x4, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x105000) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000140)={'bridge0\x00', 0x4402}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'\x00', 0x2001}) pread64(r1, &(0x7f0000000040)=""/9, 0x9, 0x0) r2 = open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x8) epoll_pwait(r2, &(0x7f00000000c0)=[{}, {}, {}, {}, {}], 0x5, 0x400, &(0x7f0000000180)={0x200}, 0x8) 2018/04/05 18:47:13 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000dce000)={0xaaaaaaaaaaaad59, &(0x7f0000b4b000)=""/4096, &(0x7f0000000080)=[{0x1000, 0x3a, 0x0, &(0x7f0000001000)=""/58}]}) ioctl(r0, 0x100000001, &(0x7f0000001000)) 2018/04/05 18:47:13 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000001ffc), &(0x7f0000001000)=0x4) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x300000e, 0x31, r0, 0x800000000000) socket$inet6_udp(0xa, 0x2, 0x0) 2018/04/05 18:47:13 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getitimer(0x1, &(0x7f0000000180)) ioctl$sock_proto_private(r0, 0x89e8, &(0x7f0000000000)="8a72687d9656c44d326effb069fc7d6b0e91204297d43b29831e691f94c3a600acb94a28529841d3d39350d5b53a91e57b073c13727eab14da4324587928fb002f697b84c8e2997f7ac30081f77632446d1731283980d363b41c8a2e783810125c636717a793fceeeba44e48df8b8056a0920b83eb0ee92734f9e546f5252f6bfe887f6dc556a72c9d0ffcb99f96ec54bdb7a453801f4e40bb7a8cfd8bb6ca55681caad5f5465f71c15b0d4cd7774dc24af9750013ab76b541788c5cb34279b006038d7fd9595463f0b03a3438ff44da28cc3543e0329429a30e3dff3c") 2018/04/05 18:47:13 executing program 2: socket$key(0xf, 0x3, 0x2) r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) r1 = socket$key(0xf, 0x3, 0x2) r2 = fcntl$dupfd(r0, 0x406, r1) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f0000000080)="4dcd0902b28a3a324a532814882015e639ea23cb94a0985866c361b9b3462248f8259d314b8dbf06ce8ddb443f22995e6d5c59d40075ebbe7aabcc97109354ecc526d6f7d57b6c5cd60efee06369699d7f814cb2a330595d11ae59788bbbfb209285295ec31b3ef592a8d9fb1b197f4d666d48972113b8698f44b7932ed348f7634c2b8ebe7bed72c5c161467d57b1f6de43ca35711d94695dea8de7aa7d7d1d52fd58d9a53eb2bb3e32ea86c6821e3b5d08d4c71a17dc01008a474f10", 0xbd) ioctl$BINDER_GET_NODE_DEBUG_INFO(r2, 0xc018620b, &(0x7f0000000140)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r2, 0xc018620b, &(0x7f0000000180)={r3}) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x2b}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x9}}, 0xe8) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) ioctl$TIOCCONS(r0, 0x541d) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000)=0x3f, 0x4) 2018/04/05 18:47:13 executing program 1: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000025f000)=[{&(0x7f0000e6eea5)="2900000020001900013d181000da000602000000000000179e0000040d000400000011000000000008", 0x29}], 0x1) [ 72.066072] device bridge0 entered promiscuous mode 2018/04/05 18:47:13 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x20000, 0x0) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r2 = open(&(0x7f0000000080)='./file0\x00', 0x200, 0x40) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f00000000c0), &(0x7f0000000100)=0xb) writev(r0, &(0x7f0000c30000)=[{&(0x7f000068efd6)="290000002000190000003fffffffda060200000000000000030000040d000e00ea1100000005000000", 0x29}], 0x1) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x200, 0x0) fcntl$addseals(r2, 0x409, 0x6) connect$inet(r3, &(0x7f0000000040)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) 2018/04/05 18:47:13 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000619ff3)='/dev/snd/seq\x00', 0x0, 0x80001) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x400, 0x0) epoll_pwait(r1, &(0x7f0000000040)=[{}], 0x1, 0x3, &(0x7f0000000080)={0x4}, 0x8) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f00003bbff4)) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f0000abeff4)={0x6}) 2018/04/05 18:47:13 executing program 1: recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0x4f1b20c9b04f9ab1, 0x0, 0x0, 0xfffffffe) ioctl$sock_ifreq(0xffffffffffffffff, 0x2000000089b9, &(0x7f0000000900)={'syzkaller0\x00', @ifru_hwaddr=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000240)=ANY=[@ANYRES32=0x0, @ANYRES64], 0x2) r0 = dup(0xffffffffffffffff) r1 = accept$inet(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000540)={0x0, 0x200}, &(0x7f0000000580)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000006c0)={r2, @in6={{0xa, 0x4e24, 0x8, @empty, 0x2}}}, 0x84) r3 = gettid() r4 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r4, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(r3, 0x5, &(0x7f0000000300)) setsockopt$ax25_buf(0xffffffffffffffff, 0x101, 0x0, &(0x7f0000000340), 0x0) r5 = dup2(r4, r1) ioctl$DRM_IOCTL_DROP_MASTER(0xffffffffffffffff, 0x641f) r6 = syz_open_procfs(0x0, &(0x7f00000005c0)='gid_map\x00') sendmsg$inet_sctp(r5, &(0x7f0000000500)={&(0x7f00000004c0)=@in={0x2, 0x4e22, @rand_addr=0x8}, 0x10, &(0x7f0000000780), 0x0, &(0x7f00000004c0), 0x0, 0x20000000}, 0x400000) gettid() r7 = syz_open_procfs(r3, &(0x7f00000003c0)='net/netlink\x00') syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') syz_genetlink_get_family_id$ipvs(&(0x7f0000000940)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r7, &(0x7f0000000480)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x20700020}, 0xc, &(0x7f0000000440)={&(0x7f0000000bc0)=ANY=[@ANYBLOB="2771018fb03ad2df09bc2d0f2d65e1256af307f011d20566cafbc63d11fd1a82dacaada16bc789f551282babdc220df8d7b34021646334192998a38dcec054f2476da462c6d1327db297517535b995e0e376e4fcef7518c2e1e1ed41ea8701964ca65f84b9e6cdde73fb5687bc4a447692310206daeba7356da0e4670bd9d7d6d9b41d9b9e19da19f7661c0bf7c62f63ac60cbe32c5a48a5e6828506fcc72444d5dd73d4ba8e28528b6c03a516604b38b139c004668a1124165be622f17c0600000014c77e4484d465"], 0x1}, 0x1}, 0x24040000) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000400)={'erspan0\x00', &(0x7f0000000600)=ANY=[@ANYBLOB="110000000300000002000000000400000100010001000000a20f000012060000020000e71bff45e45895007004141a143f123df27a337d69158f16dd8368e4d7c6493e029b0487fd0897a75e4d2e2bd1f4c09233805235f951653a934526809c"]}) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r6, 0x84, 0x16, &(0x7f0000000780)=ANY=[@ANYBLOB="00000000bc94668e81a525ccadd2320a05776a0717e3f88d65c8a9e7c7c4d4d5c128bd59da9fb7e35cb2e1d50dff70b13b2f7bd9f5f5c8bae36caf2116ed90eec962fe899de3f23740a209cef00d54b4843d60a21d0692a314217f0e98179263922ae3d557f766074a691c4d05f8c0dee38e44"], 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r7, 0x84, 0x71, &(0x7f00000001c0)={0x0, 0x400}, &(0x7f0000000380)=0x8) perf_event_open(&(0x7f000025c000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r8 = memfd_create(&(0x7f00000002c0)='/dev/sequencer\x00', 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000a40)=ANY=[@ANYBLOB="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"]) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/access\x00', 0x2, 0x0) sendfile(r8, r7, &(0x7f0000000200), 0x200000010000) 2018/04/05 18:47:13 executing program 5: r0 = socket(0xa, 0x802, 0x0) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000000100)=0x1ff, 0xffffff6b) bind$inet6(r0, &(0x7f0000000040)={0xa}, 0x1c) 2018/04/05 18:47:13 executing program 0: r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x2, {0xa}}}, 0x32) setsockopt(r0, 0x400000000000111, 0x7, &(0x7f00000019c0)='\x00\x00\x00\x00', 0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000180)={{{@in=@loopback, @in6=@remote}}, {{@in6=@dev}, 0x0, @in=@loopback}}, &(0x7f0000000080)=0xe8) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e7500000000003b56f7d21943", 0x3) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x0) r3 = add_key(&(0x7f0000001800)="2e726571756573745f6b65795f617574680057d2c5f674240361439eb72720bfd4eabf554785f6da7aa52ed2b6ff1edf41270a260af7a9b996ab3f5221786ecf439963a7066c52d90eab5dfe3f401a04d1b1bab5ef4ca8f2e286b92d9a82be4202197e0d53a276494c9f7a2bb106b6a416f0123e4c1812de7dc452e61fe520a9f8896eade174d470d39fc0cd88c3255a7ca58ffb96", &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000100)="1212d1ca1b68055ad22297a0e375c798812653800dd86e83f062707093fe466565fb735e9aba5c3891a3da422c7496b2a3a1", 0x32, 0xfffffffffffffff9) getpid() fcntl$dupfd(r1, 0x0, r0) sendmsg$netlink(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000600)=ANY=[@ANYBLOB="10002200160000002cbd7000fddbdb25"], 0x10}], 0x1, &(0x7f0000000400), 0x0, 0x4000040}, 0x20000000) pwritev(r2, &(0x7f0000000540)=[{&(0x7f0000000340)="51746215", 0x4}], 0x1, 0x0) r4 = add_key(&(0x7f00000001c0)='trusted\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="6e962ec4c29c1fa3061bde82e04006588650f9410f53f8c3e8e9517a010c0f70e09d3feb7fddd8785ee499715fc5f2b6ac4e34e13a39634ac7d2b21d3d6ce39443d2ade10ff27c5b5c7c1c1d3dae9707ed50efc900b0371de786e7c5417c06758178c129", 0x64, 0xfffffffffffffffc) keyctl$unlink(0x9, r3, r4) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) signalfd4(0xffffffffffffffff, &(0x7f00000005c0)={0x8}, 0x8, 0x800) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r1, 0x4c01) setsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000000580), 0x2) sync() getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000180)={0xd9c5, 0x0, 0x1, 0x2}, &(0x7f00000001c0)=0x10) r5 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}, [0x5, 0x7, 0x39f, 0x8, 0x2, 0xffffffff, 0x0, 0x13c, 0x0, 0x97, 0x8, 0x100000000, 0x73, 0x8]}, &(0x7f0000000380)=0x100) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x9, &(0x7f00000003c0)={r6, @in6={{0xa, 0x4e22, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x4}}, 0x0, 0x6a, 0xb9a1, 0x3, 0x98}, &(0x7f0000000480)=0x98) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000240)) r7 = signalfd(0xffffffffffffffff, &(0x7f0000a0d000), 0x8) unshare(0x40600) r8 = epoll_create(0x5a) epoll_ctl$EPOLL_CTL_ADD(r8, 0x1, r7, &(0x7f0000518ff4)) signalfd(0xffffffffffffffff, &(0x7f0000b9fff8), 0x8) 2018/04/05 18:47:13 executing program 4: openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x4, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) symlinkat(&(0x7f0000000240)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000500)='./file0\x00') chdir(&(0x7f0000000280)='./file0\x00') r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000400)='/dev/net/tun\x00', 0x0, 0x0) r2 = accept(0xffffffffffffffff, &(0x7f0000000440)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000003c0)=0x80) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'syzkaller0\x00', 0x9322}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={'syzkaller0\x00', {0x2, 0x0, @loopback=0x7f000001}}) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000680), &(0x7f0000000080)=0x68) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140), &(0x7f0000000180)=0xc) r4 = dup3(r0, r1, 0x0) pselect6(0x40, &(0x7f0000000600)={0x9, 0xb0, 0x0, 0x8, 0x0, 0x1f, 0x200}, &(0x7f0000000200)={0x5, 0x1, 0x0, 0x3, 0x0, 0x3, 0x491, 0xfffffffffffffffb}, &(0x7f0000000640)={0xfffffffffffffffe, 0xfff, 0x0, 0x40, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000300)={0x0, 0x1c9c380}, &(0x7f0000000380)={&(0x7f0000000340)={0xfffffffffffff7fe}, 0x8}) unshare(0x0) prctl$setptracer(0x59616d61, 0x0) getsockname(r2, &(0x7f0000000700)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000001c0)=0x80) setsockopt(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000d52ff0)="010000000000060000071a800000", 0xe) fstatfs(0xffffffffffffffff, &(0x7f0000000000)=""/107) r5 = socket$inet6(0xa, 0x80002, 0x0) accept4(0xffffffffffffffff, 0x0, &(0x7f00000000c0), 0x800) connect$inet(r5, &(0x7f0000955ff0)={0x2}, 0x10) ioctl$sock_inet_SIOCGIFPFLAGS(r4, 0x8935, &(0x7f00000002c0)={'vlan0\x00', 0x5}) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) poll(&(0x7f0000000000)=[{r5}, {}, {r5}, {r5}], 0x4, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f00000004c0)={r3, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) writev(r6, &(0x7f0000fdbff8)=[{&(0x7f0000ac9000)="290000002000190000003fffffffda060200000000e80001040000040d000300ea11000000050000", 0x28}], 0x1) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000140)={0x0, @rand_addr, @dev}, &(0x7f0000000180)=0xc) 2018/04/05 18:47:13 executing program 3: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x4, 0x31, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x800) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000080)={'gre0\x00', {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}) prlimit64(0x0, 0x0, &(0x7f0000000100), &(0x7f0000000140)) 2018/04/05 18:47:13 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000480)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000180)=@updsa={0xf0, 0x1a, 0x1, 0x0, 0x0, {{@in=@multicast2=0xe0000002, @in6=@mcast1={0xff, 0x1, [], 0x1}}, {@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x2b}, @in6, {}, {}, {}, 0x0, 0x0, 0xa}}, 0xf0}, 0x1}, 0x0) getresuid(&(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) 2018/04/05 18:47:13 executing program 6: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) unlink(&(0x7f0000000080)='./file0/file0\x00') r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r0) r1 = syz_open_dev$mice(&(0x7f0000000480)='/dev/input/mice\x00', 0x0, 0x0) r2 = getuid() setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000640)={{{@in=@multicast2=0xe0000002, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4e24, 0x6, 0x4e20, 0x1, 0xa, 0x80, 0x0, 0x0, 0x0, r2}, {0xcf, 0x4, 0xffffffffffffffff, 0x0, 0xfffffffffffffffd, 0x5, 0x9, 0xfffffffffffffffb}, {0x2, 0x0, 0x80000001, 0x1ff}, 0x1ff80000000000, 0x6e6bb0, 0x3, 0x0, 0x3, 0x1}, {{@in=@loopback=0x7f000001, 0x4d3}, 0xa, @in=@broadcast=0xffffffff, 0x3504, 0x5, 0x3, 0x4, 0xf3c0, 0x5}}, 0xe8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000c80)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) sendmmsg$unix(r3, &(0x7f00000bd000), 0x442, 0x0) poll(&(0x7f0000084ff0), 0x0, 0x3ff) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x0, 0x0) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) r6 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r6, 0x118, 0x0, &(0x7f0000000180), 0x4) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r6, 0x84, 0x16, &(0x7f0000000240)=ANY=[], &(0x7f0000000280)) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000840)=ANY=[@ANYBLOB="ff14cf47d801d91b57be3a323016c055f5cc7df0de3b7845170e6a65c9a9524bca7eaeeee6881c732d282acc23f785b3ff3bede53a18ffc80f0506a0583eb1397792ed18d8fe9b302c35ee3ee9e33863a70b51da8d396211e192e35ecf0a39827e1260f8d0bbea2297f2d03aaee9cd3abe2d685216cc4652fce75a446926f5adde62685e424dcc96f4e6dc7d57ee165b3ed7bad97e417710566e32a97ef808c04d7498fd4a9ff9a465453b786c38a7a877be88a2a6a83e98d2b563467623d42deee2"], 0xc2) syz_open_dev$random(&(0x7f0000000380)='/dev/random\x00', 0x0, 0x410040) setsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000000400)=0xf8, 0x4) openat$dir(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file0\x00', 0x20000000001, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r5, 0x84, 0x6b, &(0x7f00000002c0)=[@in6={0xa, 0x4e20, 0x80000000, @dev={0xfe, 0x80, [], 0xc}, 0x2}, @in6={0xa, 0x4e24, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, @in6={0xa, 0x4e20, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x40}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x13}}, @in6={0xa, 0x4e22, 0xffffffffffffff96, @dev={0xfe, 0x80, [], 0x1a}, 0x8}], 0x80) mknod$loop(&(0x7f0000000200)='./file0/file0\x00', 0x0, 0xffffffffffffffff) ioctl$EVIOCGABS20(0xffffffffffffffff, 0x80184560, &(0x7f0000000080)) fallocate(r4, 0x1, 0x4, 0x101) rmdir(&(0x7f00000000c0)='./file0\x00') getsockopt$bt_BT_POWER(r3, 0x112, 0x9, &(0x7f0000000240)=0x5, &(0x7f0000000340)=0x1) 2018/04/05 18:47:13 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f00000d4000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000c4fff8)='./file0\x00', &(0x7f000002effa)='ramfs\x00', 0x100000, &(0x7f0000000040)) creat(&(0x7f0000000080)='./file0/file0\x00', 0x0) listxattr(&(0x7f0000000180)='./file1\x00', &(0x7f00000001c0)=""/47, 0x2f) mount(&(0x7f0000000480)='./file0/file0\x00', &(0x7f0000000440)='./file0/file0\x00', &(0x7f0000467000)='xfs\x00', 0x1000, 0x0) mount(&(0x7f00000a9ff2)='./file0/file0\x00', &(0x7f0000459000)='./file0/file0\x00', &(0x7f00005aa000)='9p\x00', 0x1000, &(0x7f000035ffb5)) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x80000, 0x0) socket$pppoe(0x18, 0x1, 0x0) umount2(&(0x7f0000000000)='./file0\x00', 0x2) 2018/04/05 18:47:13 executing program 7: setitimer(0x0, &(0x7f0000000fe0)={{0x100000000000, 0x2710}, {0x77359400}}, &(0x7f0000000fe0)) r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)="d4a35c9f293d9f58e8b87909af469447ceca0fbbf9fae4a99ddccd72e88f5b1db35ca499845a90d1a2927e696d82a43e9dc304089897ac10b5a62ebc6ae26457915eb7bbf5dc34944f5edec9bfb7f0b46cdf2273f8cc16ded409c08c3c472299749f784be72ddbebe45081a92aa1a6f4d095e956b9128328d2536518cbb31b71a8f1b12c7e3f5d5a59c1efd50da01fedd0cc3e999c368963c3b70d449cd7061a7f0204ce5ee7794211d5984c9488016889a1a313a47aa43f43cef4e5444761d67cfb9bac772a9c3e35", 0xc9, 0xfffffffffffffff8) r1 = add_key(&(0x7f0000000180)='logon\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000200)="3a4bd15e7a88ac3f8b2938a571e81f38c1e12c7d0464bdb5695b6bc280349ade8b654714780c9b0284d5fa1f4acdf724d9fa3234abf38580074647719b05db1eb169f268afe4e9ef7846f63d066461b538db34cf19b895ea7a66c532ec40dd6d24a4381af1754f5115ed94d9faad6d2779e67dd375a25901cfaf7dfbbf3cc651ed8e4818c1300e6389c0223b17afc45ee73cc8cfe86a94d2e95525888aec5a2c0b4fad123e3a01e160bd04c7", 0xac, 0xfffffffffffffff8) r2 = add_key(&(0x7f00000002c0)='blacklist\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000340)={r0, r1, r2}, &(0x7f0000000380)=""/66, 0x42, &(0x7f0000000540)={&(0x7f0000000400)={'tgr160-generic\x00'}, &(0x7f0000000440)="25d8974c72c80dcfd3e4d858c8f03c7c9dbfcaf594fece7e11ebdcfdba6e8b6a1349317a7fe42eb840437ed4302fe41319ba9bf51b76cbaada13612925e341897a1dfae02f53c6ed0bdc21fbb8dea0bafc0f64e91536bcfe72dd6ee5d48732a46fb8ead95460f71d5b4f00c503fb6f09fbbb928af98e42c82882ca9e71509ac8f1708d10757d97dbc41305ce6f844add06cb5b529f2f5f3ff0f4206eb394146c5ac0f94db806313658e179c4c6656c018c2aaf3e371b79ad30c2021fb7ab5ee9946c2da52b4fa7385e94ae0a6798f75f5577dd2e", 0xd4}) 2018/04/05 18:47:13 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000740)='/dev/sequencer\x00', 0x0, 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0xf, &(0x7f0000000780), 0x4) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000680)=0x0) process_vm_readv(r2, &(0x7f00000006c0)=[{&(0x7f0000000b40)=""/219, 0xdb}], 0x1, &(0x7f0000000e80)=[{&(0x7f0000000a40)=""/95, 0x5f}, {&(0x7f0000000c40)=""/83, 0x53}], 0x2, 0x0) r3 = creat(&(0x7f0000000ec0)='./file2\x00', 0x1c0) r4 = creat(&(0x7f0000000080)='./file0\x00', 0x3) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.cpu\x00', 0x200002, 0x0) r5 = creat(&(0x7f0000000600)='./file2\x00', 0x0) write$cgroup_type(r5, &(0x7f0000000040)='threaded\x00', 0xffc5) r6 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x8) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x2003, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000480)=[@in={0x2, 0x4e22, @rand_addr}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in={0x2, 0x4e24, @rand_addr=0x8}], 0x30) getsockopt$bt_hci(r4, 0x0, 0x0, &(0x7f0000000540)=""/140, &(0x7f0000000200)=0xfffffffffffffff9) fallocate(r4, 0x3, 0x0, 0xffff) setsockopt$bt_BT_RCVMTU(r6, 0x112, 0xd, &(0x7f0000000300)=0x4, 0x2) setsockopt(0xffffffffffffffff, 0xef2, 0x0, &(0x7f00000007c0)="23447412f6410028a504329b5da05b13701b2d8a4723aee1fe46d603d802465d01e3783e811085419b2157698c0f41484949df29ceda6161227f8ad42b622fa1b639d2ef711cddfdf0cf36e9cfbcff743b694b8c49bb19ffb9f409c6bc293d08c42a8c041f4837a074f4c885ee3fcc841becab4c48d758dca02e8b77a13c87d53b57d3c6999e02b3e4e950e2868e", 0x8e) setsockopt$IP_VS_SO_SET_TIMEOUT(r4, 0x0, 0x48a, &(0x7f0000000000), 0xc) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000880)='/selinux/access\x00', 0x2, 0x0) fsync(r3) getsockopt$inet_mreqn(r4, 0x0, 0x0, &(0x7f0000000040)={@remote, @multicast2}, &(0x7f00000000c0)=0xc) recvfrom$unix(r0, &(0x7f0000000ac0)=""/80, 0x50, 0x20, &(0x7f0000000cc0)=@file={0x1, './file0\x00'}, 0x6e) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x1c, &(0x7f00000004c0)=""/72, &(0x7f0000000700)=0x48) get_robust_list(0x0, &(0x7f0000000400)=&(0x7f00000003c0)={&(0x7f0000000380)={&(0x7f0000000340)}}, &(0x7f0000000440)=0x18) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ptmx\x00', 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f00000002c0)={0x0, 0x6}) lstat(&(0x7f0000000640)='./file1\x00', &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r6, 0x29, 0x22, &(0x7f0000000940)={{{@in=@loopback=0x7f000001, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x401, 0x4e20, 0x6, 0xa, 0xa0, 0x0, 0x0, 0x0, r7}, {0x7, 0x0, 0x2, 0x9, 0x1, 0x3, 0x200, 0x80}, {0x80000000, 0x9, 0x7, 0x1}, 0x4, 0x6e6bb7, 0x2, 0x1}, {{@in=@loopback=0x7f000001, 0x4d6, 0x2b}, 0x2, @in=@dev={0xac, 0x14, 0x14, 0x11}, 0x3500, 0x4, 0x1, 0x31, 0x1a, 0x7c86, 0xfffffffffffffffd}}, 0xe8) 2018/04/05 18:47:13 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc), 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x1, &(0x7f0000000240)=ANY=[@ANYBLOB="0180c2d0999a6d6b1751a70008004500003c00000000ffff9fff4e204e2000289078d66de65b84ff586a056306b3cc15e42c278fb4ae87b91a05d33b3636e0baeeda84b208c5dd3a4ddbe1aec76cb01df9a401eab4b128ce069e46a148cd2eedf68036b655cde16f2fd23f8ebfdf793d3c40ba73d8f314e346538fa156a16b424c92db2dd9aa5010b51d9f7b3ff1afb660"], &(0x7f0000000380)) socketpair$unix(0x1, 0x1000000000003, 0x0, &(0x7f000021bff8)={0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000021ff0)={0x2, &(0x7f0000016000)=[{0x2c}, {0x6}]}, 0x8) writev(0xffffffffffffffff, &(0x7f00000000c0), 0x0) socketpair(0x0, 0x2, 0x0, &(0x7f0000000000)) r4 = socket(0xa, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockname(r4, &(0x7f0000000a40)=@nfc, &(0x7f0000000ac0)=0x80) r5 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r5, 0xc0186419, &(0x7f0000000200)={0x4, &(0x7f0000000580)=""/232, &(0x7f00000009c0)=[{0x27b, 0x38, 0x0, &(0x7f00000001c0)=""/56}, {0x0, 0xe3, 0x7, &(0x7f0000000680)=""/227}, {0x1ff, 0x4a, 0x6, &(0x7f0000000880)=""/74}, {0x0, 0x8f, 0xcd, &(0x7f0000000900)=""/143}]}) connect$inet6(r4, &(0x7f0000d3cfe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) ioctl$DRM_IOCTL_ADD_CTX(r5, 0xc0086420, &(0x7f0000000000)) fallocate(r5, 0x0, 0xffff, 0x1f) connect$inet(r4, &(0x7f0000000040)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x800, 0x0) sendfile(r4, r5, &(0x7f00005faff8), 0xfffb) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000380)={0x0, 0x4766}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000400)={0x0, 0x0, 0xffffffff, 0x0, 0xfffffffffffffffe, 0x200, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x9, 0x0, 0x0, 0x0, 0xc3}}, &(0x7f00000004c0)=0xb0) unlinkat(r4, &(0x7f0000000140)='./file0/file0\x00', 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000580)={0x0, 0xfffffffffffffff7}, &(0x7f00000005c0)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000600)={0x0, 0x2}, &(0x7f0000000640)=0x8) 2018/04/05 18:47:13 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000040)=0x2, 0x4) readahead(r0, 0xd9, 0xfffffffffffffff8) seccomp(0x1, 0x0, &(0x7f00008c1ff0)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) tee(r0, 0xffffffffffffffff, 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x200000, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f0000000240)=ANY=[@ANYBLOB="66696c7465720000000000000000000000000000000000000000000000000000d50000005673a6523e687ba5825a8f5d20a8dd4287a4fd3f4dea1cd2bcd19d0693eaa87f4533f5c63f44925d8dc7e6605c5981dae73aecc0479fe77e8e95e9ac168470c4c2c4b788f93e1eb462bd732d312c0204073ef7445ce4bd2eb8c02a9946948a53016a73e2b896b69845cd6109b95d6ebf0b0860d20f8df66f14d3f4d19145c7e73daecaa9077c978509be23a94d3aca56cdb07d21eb3105222e2be6e8f0db7912518163ea8c2167779354e007cc11c1a10d768e039182ad8d768528b4a7a66e78385d752e0c315097a19174c3ca0f7a99cb00249bc8"], &(0x7f0000000340)=0xf9) ioctl$TCSBRKP(r1, 0x5425, 0x71dd) 2018/04/05 18:47:13 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x93) r1 = memfd_create(&(0x7f00000001c0)='eth0mime_type\x00', 0x1) accept4$inet6(r1, 0x0, &(0x7f0000000280), 0x80800) accept$inet6(r1, &(0x7f0000000200)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000240)=0x1c) mmap(&(0x7f0000000000/0xe77000)=nil, 0xe77000, 0x3, 0x103e, r0, 0x0) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x20000, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x2, 0x7fffffff, 0x0, 0x100, 0xffffffffffffffc0, 0xffffffffffffffff, 0x9, {0x0, @in6={{0xa, 0x4e24, 0x6, @loopback={0x0, 0x1}}}, 0x8001, 0x6, 0x4, 0x3, 0x2}}, &(0x7f0000000100)=0xb0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000000140)={r3, 0x2167}, 0x8) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f00000002c0)=""/149, &(0x7f0000000380)=0x95) r4 = socket$inet6_udp(0xa, 0x2, 0x0) r5 = socket$l2tp(0x18, 0x1, 0x1) ppoll(&(0x7f00000003c0)=[{r1, 0x8}], 0x1, &(0x7f0000000400)={0x0, 0x989680}, &(0x7f0000000440), 0x8) connect$l2tp(r5, &(0x7f0000000180)=@pppol2tpin6={0x18, 0x1, {0x0, r4, 0x3, 0x200000, 0x2, 0x0, {0xa, 0x4e21, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}}, 0x32) read(r5, &(0x7f0000784f76)=""/138, 0x8a) r6 = socket$l2tp(0x18, 0x1, 0x1) close(r5) dup2(r6, r4) 2018/04/05 18:47:13 executing program 4: openat$selinux_create(0xffffffffffffff9c, &(0x7f0000f62ff0)='/selinux/create\x00', 0x2, 0x0) socketpair(0x1b, 0x800, 0x4, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$unix(r0, &(0x7f0000000040)=@abs, &(0x7f00000000c0)=0x6e) 2018/04/05 18:47:13 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000002e80)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000002c80)=[{{&(0x7f0000000280)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000680)=""/175, 0xaf}, {&(0x7f0000000100)=""/23, 0x17}, {&(0x7f00000007c0)=""/238, 0xee}], 0x3, &(0x7f0000000340)=""/64, 0x40, 0x5}, 0x9}, {{&(0x7f0000000500)=@pppoe, 0x80, &(0x7f0000000400)=[{&(0x7f00000009c0)=""/172, 0xac}, {&(0x7f0000000a80)=""/73, 0x49}], 0x2, &(0x7f0000000b00)=""/249, 0xf9, 0x6}, 0xfffffffffffffffc}, {{&(0x7f0000000c00)=@nfc_llcp, 0x80, &(0x7f0000000f00)=[{&(0x7f0000000c80)=""/164, 0xa4}, {&(0x7f0000000d40)=""/234, 0xea}, {&(0x7f0000000e40)=""/159, 0x9f}], 0x3, &(0x7f0000000f40)=""/104, 0x68, 0x7f}, 0x7f}, {{&(0x7f0000000fc0)=@hci, 0x80, &(0x7f0000001200)=[{&(0x7f0000001040)=""/136, 0x88}, {&(0x7f0000001100)=""/141, 0x8d}, {&(0x7f00000011c0)=""/21, 0x15}], 0x3, &(0x7f0000001240)=""/164, 0xa4, 0x80000001}, 0x9}, {{0x0, 0x0, &(0x7f0000001440)=[{&(0x7f0000001300)=""/233, 0xe9}, {&(0x7f0000001400)=""/26, 0x1a}], 0x2, &(0x7f0000001480)=""/121, 0x79, 0xdf}, 0x3}, {{&(0x7f0000001500)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000001800)=[{&(0x7f0000001580)=""/165, 0xa5}, {&(0x7f0000001640)=""/130, 0x82}, {&(0x7f0000001700)=""/101, 0x65}, {&(0x7f0000001780)=""/119, 0x77}], 0x4, 0x0, 0x0, 0x40}, 0x8}, {{0x0, 0x0, &(0x7f0000002880)=[{&(0x7f0000001840)=""/19, 0x13}, {&(0x7f0000001880)=""/4096, 0x1000}], 0x2, &(0x7f00000028c0)=""/188, 0xbc, 0x8001}, 0x5}, {{&(0x7f0000002980)=@pppoe, 0x80, &(0x7f0000002bc0)=[{&(0x7f0000002a00)=""/144, 0x90}, {&(0x7f0000002ac0)=""/238, 0xee}], 0x2, &(0x7f0000002c00)=""/104, 0x68, 0x5}, 0x4}], 0x8, 0x12060, &(0x7f0000002ec0)={r2, r3+10000000}) getsockopt$bt_l2cap_L2CAP_OPTIONS(r4, 0x6, 0x1, &(0x7f0000000180), &(0x7f0000000240)=0xc) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffd}) rt_sigreturn() ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'bridge0\x00', 0x22001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'bridge0\x00\x00 \x00'}) close(r1) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000000580)) lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000300)={0x7f, 0x4, 0x0, 0x3}, &(0x7f0000000380)=0x10) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000004c0)=@in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f00000007c0), 0x0, &(0x7f0000000840)}, 0x40000) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000440)={0x0, 0x10, &(0x7f00000003c0)=[@in={0x2, 0x0, @multicast1=0xe0000001}]}, &(0x7f0000000480)=0x10) fstat(0xffffffffffffffff, &(0x7f0000000940)) r6 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x80000, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x9, &(0x7f00000005c0)={r5, @in6={{0xa, 0x4e22, 0xfffffffffffffff8, @empty, 0x20}}, 0x3ff, 0x9, 0x5e0c, 0x9, 0x10}, &(0x7f0000000080)=0x98) setgroups(0x0, &(0x7f0000000200)) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000740)) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000780)) getrandom(&(0x7f0000000900)=""/5, 0x5, 0x0) 2018/04/05 18:47:13 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc), 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x1, &(0x7f0000000240)=ANY=[@ANYBLOB="0180c2d0999a6d6b1751a70008004500003c00000000ffff9fff4e204e2000289078d66de65b84ff586a056306b3cc15e42c278fb4ae87b91a05d33b3636e0baeeda84b208c5dd3a4ddbe1aec76cb01df9a401eab4b128ce069e46a148cd2eedf68036b655cde16f2fd23f8ebfdf793d3c40ba73d8f314e346538fa156a16b424c92db2dd9aa5010b51d9f7b3ff1afb660"], &(0x7f0000000380)) socketpair$unix(0x1, 0x1000000000003, 0x0, &(0x7f000021bff8)={0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000021ff0)={0x2, &(0x7f0000016000)=[{0x2c}, {0x6}]}, 0x8) writev(0xffffffffffffffff, &(0x7f00000000c0), 0x0) socketpair(0x0, 0x2, 0x0, &(0x7f0000000000)) r4 = socket(0xa, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockname(r4, &(0x7f0000000a40)=@nfc, &(0x7f0000000ac0)=0x80) r5 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r5, 0xc0186419, &(0x7f0000000200)={0x4, &(0x7f0000000580)=""/232, &(0x7f00000009c0)=[{0x27b, 0x38, 0x0, &(0x7f00000001c0)=""/56}, {0x0, 0xe3, 0x7, &(0x7f0000000680)=""/227}, {0x1ff, 0x4a, 0x6, &(0x7f0000000880)=""/74}, {0x0, 0x8f, 0xcd, &(0x7f0000000900)=""/143}]}) connect$inet6(r4, &(0x7f0000d3cfe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) ioctl$DRM_IOCTL_ADD_CTX(r5, 0xc0086420, &(0x7f0000000000)) fallocate(r5, 0x0, 0xffff, 0x1f) connect$inet(r4, &(0x7f0000000040)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x800, 0x0) sendfile(r4, r5, &(0x7f00005faff8), 0xfffb) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000380)={0x0, 0x4766}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000400)={0x0, 0x0, 0xffffffff, 0x0, 0xfffffffffffffffe, 0x200, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x9, 0x0, 0x0, 0x0, 0xc3}}, &(0x7f00000004c0)=0xb0) unlinkat(r4, &(0x7f0000000140)='./file0/file0\x00', 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000580)={0x0, 0xfffffffffffffff7}, &(0x7f00000005c0)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000600)={0x0, 0x2}, &(0x7f0000000640)=0x8) 2018/04/05 18:47:14 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./file1\x00', 0x20) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000000c0)={0x0, 0x100}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000200)={r2, 0x0, 0x2, 0x101, 0x1, 0x1}, &(0x7f0000001300)=0x14) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001480)) lstat(&(0x7f00000015c0)='./bus\x00', &(0x7f0000001600)) getgroups(0x2, &(0x7f0000001680)=[0x0, 0xffffffffffffffff]) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000001980)) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000019c0)={{{@in6=@remote, @in=@local}}, {{@in=@loopback}, 0x0, @in6}}, &(0x7f0000001ac0)=0xe8) getgroups(0x7, &(0x7f0000001b00)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0]) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000001b40)) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000001b80)={{{@in6=@mcast2, @in6=@local}}, {{@in6=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000001c80)=0xe8) fstat(r0, &(0x7f0000001cc0)) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000001d40)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001ec0), &(0x7f0000001f00)=0xc) fstat(r0, &(0x7f0000003340)) getgroups(0x1, &(0x7f00000033c0)=[0x0]) getpgrp(0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003480), &(0x7f00000034c0)=0xc) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000003500)) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000003540)={{{@in, @in6=@mcast2}}, {{@in=@remote}, 0x0, @in=@local}}, &(0x7f0000003640)=0xe8) getgid() fcntl$getown(r1, 0x9) geteuid() getegid() getpid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003b40), &(0x7f0000003b80)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003bc0), &(0x7f0000004c00)=0xc) fcntl$getown(r1, 0x9) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000004e00), &(0x7f0000004e40)=0xc) getgroups(0x5, &(0x7f0000004e80)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) gettid() stat(&(0x7f00000052c0)='./file1\x00', &(0x7f0000005300)) lstat(&(0x7f0000005380)='./bus\x00', &(0x7f00000053c0)) gettid() getuid() stat(&(0x7f0000005440)='./file1\x00', &(0x7f0000005480)) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000005980)) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000059c0)={{{@in=@broadcast, @in6=@mcast1}}, {{@in6=@mcast2}, 0x0, @in=@rand_addr}}, &(0x7f0000005ac0)=0xe8) fstat(r1, &(0x7f0000005b00)) fcntl$getownex(r0, 0x10, &(0x7f0000005b80)) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000005bc0)={{{@in=@broadcast, @in6=@local}}, {{@in=@remote}, 0x0, @in=@remote}}, &(0x7f0000005cc0)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000005d00), &(0x7f0000005d40)=0xc) r3 = gettid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000063c0)={0x0, 0x0}, &(0x7f0000006400)=0xc) fstat(r0, &(0x7f0000006440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r1, &(0x7f0000008980)=[{&(0x7f0000000180)=@file={0x1, './bus/file0\x00'}, 0x6e, &(0x7f0000001440)=[{&(0x7f0000001380)="4200877fe6b590a13d518af0ffa1520f", 0x10}], 0x1, &(0x7f00000016c0), 0x0, 0x803e885bbb75bb2d}, {&(0x7f0000005e40)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000006380)=[{&(0x7f0000005ec0)="ecc39c74ffc0f81c1b58dbaf4627ae427c87c838247f6bbc550658a67100e39e757f23b232b8c211924763", 0x2b}], 0x1, &(0x7f00000064c0)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}], 0x20, 0x4004044}, {&(0x7f0000006500)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000008940)=[{&(0x7f0000006580)="9c4b6fc2c39e9e47e37c822634b324af1b61b97d74880211e8", 0x19}], 0x1}], 0x3, 0x1) write$tun(0xffffffffffffffff, &(0x7f0000000080)=ANY=[@ANYBLOB="007398"], 0x3) unlink(&(0x7f0000000000)='./file1\x00') pwritev(r1, &(0x7f00000000c0), 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) ioctl$void(0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)) r6 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r6, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0x0, 0x200, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) r8 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001, 0x0, 0x81}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r8, 0x84, 0x6d, &(0x7f00000014c0)=ANY=[@ANYRES32=r7, @ANYBLOB="38000000b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d023347735a09c54bda8ce4467abca6fb138f80ea173642ed8c45131ea7e9739097055029f05b4acc8d7c5fe955ac8cf21e16d6dd5f009e19297e8aad9945b22bfc0d418d4487e4b078d0eb331b1da7a0c5eba0a15aafb2f6bbc67b87b159da5d6751eac1ccc31247090555d9edd8e15f263925e717ed27c057694dc3caac0fcfacde0bdc3971f1ebe111df2acee3d6d17f0afee981a1cf9db91fc6dad4ea42da732254d87689d7fad1b6eaca16091"], &(0x7f00000012c0)=0x2) fcntl$setstatus(r8, 0x4, 0x6000) pread64(r8, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) setsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000001340)=0x3, 0x4) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r8, 0x111, 0x3, 0x1, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r8, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0xfffffffffffffffc}, &(0x7f0000001240)=0x10) setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000000540)={0xfffffffffffffffe}, 0x4) 2018/04/05 18:47:14 executing program 1: mkdir(&(0x7f000063543e)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9eff8)='./file0\x00', &(0x7f00007fcffa)='ramfs\x00', 0x0, &(0x7f000000a000)) chroot(&(0x7f00000000c0)='./file0\x00') mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='tmpfs\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f00009a2ff8)='./file0\x00', &(0x7f0000ab4000)='qnx6\x00', 0x2003002, 0x0) pivot_root(&(0x7f0000359ff8)='./file0\x00', &(0x7f00007d7ff8)='./file0\x00') 2018/04/05 18:47:14 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) r1 = syz_open_dev$mice(&(0x7f0000000240)='/dev/input/mice\x00', 0x0, 0x4000) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/checkreqprot\x00', 0x42040, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000280)={0x0, 0x4, 0xff, 0x7}, &(0x7f00000002c0)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000300)={r2}, &(0x7f0000000340)=0x8) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000000100), 0xc842) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="02150306070000002abd7000fedbdf5848660e9a9815c5000a004e2106000000ff0200000f53000000000000000000014d00000000000000c267f8a5324e78d42a2ce3439f5df134825bf3ba294dc08fe06f54fbeb73352345088739a587d33eacb3207b81ea7334b9af25bd3536ba684c7808e5cc0be7d70f8f8cf3e199"], 0x7e}, 0x1}, 0x48884) r3 = creat(&(0x7f0000000200)='./file0\x00', 0x84) getsockopt$EBT_SO_GET_INFO(r3, 0x0, 0x80, &(0x7f0000000680)={'filter\x00'}, &(0x7f00000005c0)=0x78) ioctl$DRM_IOCTL_SET_MASTER(r3, 0x641e) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="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"], 0x10}, 0x1}, 0x0) r4 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$KDSKBMODE(r4, 0x4b45, &(0x7f0000000500)=0x10000) ioctl$PIO_FONT(r4, 0x4b61, &(0x7f00000001c0)="f3c085cc8eb92a3c62cfa4133c52e2883b3680") 2018/04/05 18:47:14 executing program 4: clock_gettime(0x10000000000004, &(0x7f0000000040)) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000080)={{0x100000001}, {0x9, 0x7ab}, 0xc67, 0x1, 0x401}) 2018/04/05 18:47:14 executing program 5: r0 = socket(0xa, 0x2, 0x0) flock(0xffffffffffffffff, 0x6) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x21100000}, 0xc, &(0x7f0000000980)={&(0x7f0000000a00)=ANY=[@ANYBLOB="010e28bd7000fedbdf250f0000000800060003000000680001000800050001000000080001000a00000008000b007369700008000b00736970000c0007001000000028000000080001000a00000404000700200000000300000008"], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x20000884) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00000003c0)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000580)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x0, 0x9, @mcast2={0xff, 0x2, [], 0x1}}}}, &(0x7f0000000380)=0x84) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a6ff0)={&(0x7f0000418e8c)=@newsa={0x10c, 0x10, 0x721, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr, @in6}, {@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x2b}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x200000000000002}, [@encap={0x1c, 0x4, {0x0, 0x4e20, 0x4e20, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}]}, 0x10c}, 0x1}, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000400)={r1, 0x4000000002}, 0xfffffffffffffef7) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r3) fstat(0xffffffffffffffff, &(0x7f0000000180)) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000fa0fff), 0x0, 0x20020003, &(0x7f0000000040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r4 = creat(&(0x7f0000000100)='./file1\x00', 0x0) fallocate(r4, 0x1, 0x0, 0x20004d2d) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f00000000c0)={0x55c, 0x2, 0xffffffffffff5165, 0x4c}) sendto$inet(r0, &(0x7f0000000000)="1356c1f7a6f170d95ec6cfc03678287eebc2e19824311a77", 0x18, 0x0, &(0x7f0000000080)={0x2, 0x0, @rand_addr=0x2}, 0x10) socket$inet6_icmp(0xa, 0x2, 0x3a) sendto$inet6(r0, &(0x7f0000000240), 0x0, 0x40000, &(0x7f0000000280)={0xa, 0x0, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) getpeername$packet(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000800)=0x14) creat(&(0x7f00000005c0)='./file1\x00', 0x100) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000000)={{{@in=@multicast2, @in6=@dev}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000140)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000180)={@local={0xfe, 0x80, [], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x80000000, 0x0, 0x500, 0x10001}) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000440), &(0x7f0000000480)=0xffffffffffffff98) 2018/04/05 18:47:14 executing program 5: r0 = open(&(0x7f0000001080)='./file0\x00', 0x1, 0x118) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000010c0)=0x100) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001340)={r1, 0xedd}, 0x8) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000001140), &(0x7f0000001180)=0xc) fcntl$getflags(r0, 0x40a) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xffffffffffffffe0, 0x80000) mq_getsetattr(r2, &(0x7f0000001b00)={0x6, 0x1ff, 0x80000000, 0x12, 0x80000000, 0xb99, 0xfffffffffffffffc, 0x6c}, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f00000011c0)={0x4, [0x8, 0x0, 0x7, 0x3ff]}, 0xc) write$binfmt_aout(r2, &(0x7f0000001380)={{0x1cf, 0x2, 0x2, 0x2be, 0x2ea, 0xfffffffffffffffa, 0x2, 0xffff}, "41a7c5f4401b543069471912431312d1b83546c30a57d3917c15a19d513987bb5d42dd3381ac79b5f701167a0729bef4efbaedea8ec598a52b122fd4ccc776208c", [[], [], [], [], [], [], []]}, 0x761) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000001b40)=""/4096, &(0x7f0000001040)=0x1000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="07009565a17e381c2e0fab5d4e093837b342b2544267dc843973c077bead1bd39c8b3a29768804530a4db02c845370d06a763b40be8792e0fac65332985cf49f6988801740b9b25dd184fd7671078275aa9a23aedafc97e81fce5fe888ff500debf65984d0e0210b0f441480f94a0056c934da9581d48229", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000001100)=0x20) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r3, 0x29, 0xcf, &(0x7f000095fffc), 0x4) socket$inet6(0xa, 0x3, 0x3f) 2018/04/05 18:47:14 executing program 7: r0 = socket(0x1000000010, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f0000490000)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f00002c9ff0)={&(0x7f00009c2f90)=@ipv4_newroute={0x68, 0x18, 0x303, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, [@RTA_MULTIPATH={0x44, 0x9, [{0x40}, {}, {}, {}, {}, {}, {}, {}]}, @RTA_GATEWAY={0x8, 0x5, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}]}, 0x68}, 0x1}, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000000080)={r2, 0x1}) 2018/04/05 18:47:14 executing program 4: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f0000001100)='/dev/keychord\x00', 0x100, 0x0) ptrace(0x4207, r1) ptrace$setregs(0xd, r1, 0x1, &(0x7f0000000100)="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") ptrace$setopts(0x4209, r1, 0x0, 0x0) socketpair(0xb, 0x6, 0x8, &(0x7f0000000000)={0xffffffffffffffff}) sendto$ipx(r2, &(0x7f0000001140)="62eaeb61b2364a2c442c5e3d7951addc1a6b90fd87af5e72305cfec0520008d3bf30522dcc282e6a81e5d7383b624f4d7ea503fc4d9667c6e1f465130a7f19b88c9a67dee08dc12399c8f8fd452ef2ebecd0db0ff8d29fa96d1434668286667d8318f3ddb785f2983b2941498723fc7389729b02dcb09b814a2cefdd4a4de5806f1a749ee28ea34eb23e68429c20a1", 0x8f, 0x40000, &(0x7f0000001200)={0x4, 0x6, 0x600000000000, "f2e1aade3fad", 0x100000001}, 0x10) 2018/04/05 18:47:14 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000080)={{0x0, 0xfffffffffffffe01}, {0xe}}) 2018/04/05 18:47:14 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x38, &(0x7f00004a2000), &(0x7f0000fa3ffc)=0x4) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000000)={'mangle\x00'}, &(0x7f0000000080)=0x54) 2018/04/05 18:47:14 executing program 1: clone(0x0, &(0x7f0000000280), &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0)) poll(&(0x7f0000000000), 0x4f2b60f3c1392015, 0x5) 2018/04/05 18:47:14 executing program 6: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000009000/0x1000)=nil, 0x1000, 0xffffffffffffffff, 0x0, 0x8000) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') ioctl$void(0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000013c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_dccp_int(r1, 0x21, 0x6, &(0x7f0000001400)=0x80, 0x4) umount2(&(0x7f0000001540)='./bus\x00', 0xf) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x7ffffe, 0x11, r2, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x0, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") mknod(&(0x7f0000001300)='./bus\x00', 0x13, 0x0) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) epoll_wait(0xffffffffffffffff, &(0x7f0000000200)=[{}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000017c0)=ANY=[@ANYRES32=r3, @ANYBLOB="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"], &(0x7f00000012c0)=0x2) fcntl$setstatus(r4, 0x4, 0x6000) lgetxattr(&(0x7f0000000180)='./bus\x00', &(0x7f0000001980)=ANY=[@ANYBLOB="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"], &(0x7f0000001440)=""/235, 0xeb) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x0, 0x0, 0x0, r3}, &(0x7f0000001240)=0x10) setsockopt$inet_icmp_ICMP_FILTER(r4, 0x1, 0x1, &(0x7f0000000540), 0x4) add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000440)=r5, 0x4) ioctl$TIOCGSID(r4, 0x5429, &(0x7f0000000500)=0x0) getpriority(0x2, r6) request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='vboxnet1\x00', 0x0) 2018/04/05 18:47:14 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000697ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000000000)) pwritev(r0, &(0x7f0000000380)=[{&(0x7f0000000040)="3558bcb8f36338ff929e601abee0c84d2edfdbd94d99c9b4974234c7ade89894240d06b3da812248e5c8ed84b0099bad5e6fbd7fc3377ede7254fd47d3cb8624fe4616ad2d6ca107e39bb06b12cc50ca0981eccb7210c4f43177b48d73f1341d4c15cea4cdc63f05b5d352ea46f8b8b320606950c4ab174ae87544924c82725dc530b87da8bbda21567434b93994bf077ba2f2cebac0f9f9a273a1cd7429a6b374ea95561b9479223ce5d3f625b147933da9707280", 0xb5}, {&(0x7f0000000100)="ca48113824e1d5114b6c0c4dc81a0bf7a806b4aa972723eb5ed454ab0d948f4841c2079c5cc9764e7f9f2a90a3249cf54d81c94ae76fb8c7b4d9c03363f399aeeced40ee71528313d20815444eaf2ceaffd0fc7acbf5816f2142fd3e1d154de413e6cc8a21615dc747dbc3c887efd2098d775bfabdc0ec074df7e18133e50683274f23c032e094c7ca651e9956c557c2d1dfddc7dfff69821e6acba820668bdb6012ecfc827aa0c31a7310fe83517ccee79e7fb17ee341a1b23f3847d4c7fbf225eea6afcbfd97791b9eac81d1c757fff751b48606345af9006056b2660a1e4102d5fe1aa33172f1343587d343665b526dbd", 0xf2}, {&(0x7f0000000200)="1b674029cb4f3cb34235fa74ced157c789da2243476352493daa38590ce1ee6709c3ab278b1b8909c2e5b05880f2a0c81aacfa17bcf01a1c934a4281b5d4cffc704e4c2f4ab2abbe2bcbb7e180a452b31d30ceebef68116c35a72ed4be386a66bb8d3bd2586227110db104d9c78c05210594f7c09738af4c5266f47e7bb9c4b4a3fd3a", 0x83}, {&(0x7f00000002c0)="9f54a4264d67fd5f310c8c4908cf426cf1fcb472048e6c201981285929e0e00a70ad3bdc9845e28b56e49205bcc41fb77726849b839f8a6dfe7307ba6343edf1f94fe94b1c1a31662ad2465f677bd6c5c045ec2255ea44d7eedc2a5fd59944d88a5c2c", 0x63}, {&(0x7f0000000340)="4636724c4efb59d2ba", 0x9}], 0x5, 0x0) 2018/04/05 18:47:14 executing program 3: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000000000)={&(0x7f0000ffb000/0x4000)=nil, 0xaa, 0x2, 0x10, &(0x7f0000001000/0x2000)=nil, 0x8}) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x11, r0, 0x0) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) getresuid(&(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)) mq_timedsend(r0, &(0x7f0000000040)="b451be6dbad0c50066160c316e33c4417462388aa8f299ba3331abe9403bb4435d5a046f0a7afb4e56e711feea0b87d0c9d8701425edb5ef99b689c22642a74f21c6668b4308fc5bcd1655b32af1ebd870fb910afa06cd5e371e1374ce505b59aefc682fb70d3f744b4e7d500973327e7d89b1ca95412ff664454b3b0431a75e67c5791c016993c26af49284ed97a2919a1f52c218fa80d2a6f635e01bd28730cd8e8922d3155111406c65b568629903da1c2b8f37f8c33ee83fbb8a33c6f2365a8d181f3f880d94653a3ba9144a0a29b8470ec011eac65378e4ea6abfc4106ba321", 0xe2, 0x32b, &(0x7f0000000180)={r1, r2+10000000}) quotactl(0x0, &(0x7f0000001000)='./file0\x00', 0x0, &(0x7f0000000f7b)) 2018/04/05 18:47:15 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/sequencer2\x00', 0x0, 0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x90540, 0x3) ioctl$DRM_IOCTL_SWITCH_CTX(0xffffffffffffffff, 0x40086424, &(0x7f0000000240)={0x0, 0x2}) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000000000)=""/228) fcntl$setlease(r1, 0x400, 0x0) r2 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r3 = accept4$packet(r1, &(0x7f0000001cc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000001d00)=0x14, 0x80000) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x80, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2f, &(0x7f000002b000)=0x2000000ce51, 0xffffffffffffff96) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) lseek(r5, 0x0, 0x4) connect$inet6(r5, &(0x7f0000000440)={0xa, 0xfffffffffffffffc, 0x0, @empty, 0x400}, 0x1c) getsockopt$inet6_int(r5, 0x29, 0x50, &(0x7f00005a2ffc), &(0x7f00000000c0)=0x2c5) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x3ffff) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$ASHMEM_PURGE_ALL_CACHES(0xffffffffffffffff, 0x770a, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'eql\x00'}) recvmsg(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)=@in={0x0, 0x0, @dev}, 0x80, &(0x7f0000000080)}, 0x0) preadv(r3, &(0x7f0000000500)=[{&(0x7f00000005c0)=""/165, 0xa5}, {&(0x7f0000000680)=""/165, 0xa5}], 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00000008c0)={{{@in=@dev, @in6=@local}}, {{@in6=@mcast2}, 0x0, @in6=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000001d40)={@mcast1={0xff, 0x1, [], 0x1}, r4}, 0x14) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f00000001c0)='ip6gretap0\x00') mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x20010, r0, 0x0) epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, r3) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000340)={0x0, 0x800, 0x10}, &(0x7f0000000380)=0xc) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f0000000300)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000002c0)={&(0x7f00000009c0)={0x110, r6, 0x300, 0x70bd25, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xade6}, @IPVS_CMD_ATTR_DAEMON={0x74, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'sit0\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8000}]}, @IPVS_CMD_ATTR_SERVICE={0x50, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'rr\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblc\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x400}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x100000001}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x6}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x43}]}]}, 0x110}, 0x1, 0x0, 0x0, 0x11}, 0x10) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000003c0), 0x4) sendmsg$nl_crypto(r2, &(0x7f0000000180)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x42840b29}, 0xc, &(0x7f0000000280)={&(0x7f0000000740)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x8000}, 0x800) fcntl$setlease(r1, 0x400, 0x0) 2018/04/05 18:47:15 executing program 0: getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000000)={0x0, 0xb3f, 0x4, [0x40, 0x0, 0x2, 0x3]}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x17, &(0x7f0000000080)={r0, 0x2, 0xc1, "8241812681b38b3608ecbbd306b17ec0d2aff5275a01ae6b02935fe3e8d654443c2428769c7199f400a4354801dac045da1e657848d8ce78622898d984ed2c9af91dcf708e47909e863f65b0f02c19a8acdf7b379d48287f5695ece4bde1e1ae36418256207e1a4cb9e58d30f8c8c242b57e297bf4fb01d0831b2c255fa80cb27b596008f37bdd3cb3e920b5fbea088244b388d0af87862be561b5b5449ae867b2713a889469182a8ac9b5c2d6d91d26a8a8c2248f074b6ec8cda74179d128d912"}, 0xc9) r1 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f0000000180)={0x4, 0xef, "986a6aad0c38129b09e3cd339cb10ab4a5a4c22312ee0397f0dd38ae4e9dae28f2a97cfb9aeed051ef40a6fcaf7411299e6b66e8b9d4f6082db50e853669436d3a10d0c0c3a7ad10ca8c749fa0371b32264e31a6b2fa91ab9103b1c3c04fe1e98a36d43514ac762d0223fb12c0c57be2162f2585a6db0b377a52f3b729a1c86f73d6dd71299f8043524943403c46af0878082463640a107fc66ecb49976b914c5cc480a4c359d1dc9925c9edbfec2d995a07d7e070b3c4c7c380b6b095151132c2aceee24ad1b8aad5447e47c31e110107aa8f67e36b35ef2c92a35f8e2a1d59e824401b86d9b44e6d98d68edbbac9"}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) connect$ipx(r1, &(0x7f0000000280)={0x4, 0x6, 0x6, "6ef9e219e9bf", 0x7fffffff}, 0x10) setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f00008a2fdc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x1}, 0x10) getpeername$ipx(r1, &(0x7f00000002c0), &(0x7f0000000300)=0x10) fcntl$dupfd(r1, 0x406, r1) 2018/04/05 18:47:15 executing program 1: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)) r0 = getpgid(0x0) r1 = socket$netlink(0x10, 0x3, 0xa) ioctl$int_in(r1, 0x5473, &(0x7f0000000200)=0x8) r2 = syz_open_procfs(r0, &(0x7f0000000040)='net/ip6_flowlabel\x00') r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$KDSKBMODE(r3, 0x4b45, &(0x7f00000000c0)=0xaa) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x800000000004, 0x20011, r2, 0x0) execveat(r2, &(0x7f0000000140)='./file0\x00', &(0x7f0000000300), &(0x7f00000003c0), 0x1000) 2018/04/05 18:47:15 executing program 3: r0 = socket(0xa, 0x2, 0x0) flock(r0, 0x6) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x21100000}, 0xc, &(0x7f0000000980)={&(0x7f0000000a00)=ANY=[@ANYBLOB="010e28bd7000fedbdf250f0000000800060003000000680001000800050001000000080001000a00000008000b007369700008000b00736970000c0007001000000028000000080001000a000004040007002000000003000000080006"], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x20000884) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000200)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) pipe2(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f0000000440)=0xfff) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e23, 0x9, @mcast2={0xff, 0x2, [], 0x1}}}}, &(0x7f0000000380)=0x84) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400), 0x3ba) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x63) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) fstat(0xffffffffffffffff, &(0x7f0000000180)) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000fa0fff), 0x0, 0x20020003, &(0x7f0000000040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r3 = creat(&(0x7f0000000100)='./file1\x00', 0x0) clock_settime(0x7, &(0x7f0000000480)={0x0, 0x989680}) fallocate(r3, 0x1, 0x0, 0x20004d2d) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f00000000c0)={0x55c, 0x2, 0xffffffffffff5165, 0x4c}) sendto$inet(0xffffffffffffffff, &(0x7f0000000000)="1356c1f7a6f170d95ec6cfc03678287eebc2e19824311a777e1aa31f415a944914fb741a2ba49c24009d", 0x2a, 0x0, &(0x7f0000000080)={0x2}, 0x10) socket$inet6_icmp(0xa, 0x2, 0x3a) sendmsg$inet_sctp(r0, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0) sendto$inet6(r0, &(0x7f0000000240)="6a14ad6a", 0x4, 0x40000, &(0x7f0000000280)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) accept(0xffffffffffffffff, &(0x7f00000006c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000740)=0x80) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000004c0)={'sit0\x00'}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000000)={{{@in=@multicast2, @in6=@dev}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000140)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000180)={@local={0xfe, 0x80, [], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x80000000, 0x0, 0x500}) 2018/04/05 18:47:15 executing program 5: llistxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/4096, 0x1000) chdir(&(0x7f0000000000)='./file0\x00') r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r0, 0x107, 0x7, &(0x7f00009c0ffc), 0x4) 2018/04/05 18:47:15 executing program 7: r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r1, 0xa, 0x1091) fcntl$setownex(r1, 0xf, &(0x7f0000704000)={0x0, r0}) pwritev(r1, &(0x7f0000000000)=[{&(0x7f0000000600)="bd404e17e884f582baa71536f32be06a670ef2cfedac1f0f6aec829c1a3894fd2922d3f3cb749b2ab9bc756bfd1a32554133363d8cc76c37185884e4dc44c66a18ad1c0efc9148a9cd96e9721a54c1a864b65e8265f1e23aa8b77257bb9a8faddc7bd2033376ac593eefd3", 0x6b}, {&(0x7f0000000780)="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", 0x1000}], 0x2, 0x2338) recvmsg(r2, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) r3 = dup2(r1, r2) r4 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f00000000c0)={{{@in6=@mcast1, @in=@local}}, {{@in=@local}, 0x0, @in=@local}}, &(0x7f0000000200)=0xe8) rt_sigqueueinfo(r4, 0x16, &(0x7f00000001c0)={0x0, 0x0, 0x7}) sendmsg$unix(r3, &(0x7f0000000680)={&(0x7f00000002c0)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f00000005c0)=[{&(0x7f0000000340)="a748f50a07356c2218fbf0e1a867edc71fc8f0fd766ea0d808fc7a78c0178e66eee495a478b5ef437e201bbaa5d8428b7c680571c29a93ceb9e840b76bd1378d26a6056c6467b84bb307e8077698a76be909de6835704e50a0cdffd38a4556858b44a0475f28b6019b31987929102a54b87b8766d0376cde0bdbdd789d8fae8439576547a5559cfd52ec5652", 0x8c}, {&(0x7f0000000400)="7373ed9ceaad147d4517fcd047db4944ef2324d5", 0x14}, {&(0x7f0000000440)="97b2903d6f85c769f42e02aff4c1dceac087e2a1f7a5aa91e4348d8d3a3ec14bcd24457069fc18c9c324964810a40660e2b03a77e9f1f445db28630598a9fe709e4499f4abe83c97187120898ff76ad256870820da91a2d32ef268d7cb2b2659158163fc8ec2066b9e637bedbbe672aea44a2fd7782ecf16ba40b360902d98", 0x7f}, {&(0x7f00000004c0)="4fc768c9447818388a0d2365bd62a68f54b2a9b2098b2f04d652c170aa2046b5416fc4fe9dfc597106c75304f150df80c690dd2ef49162247079d6bfb0f7e944566b062f4187fce2ef2f6cbb48431324cd0e8a89cdd5083113e97eb5b098e2b6d0fc6fda7be4d8342f19a8127b1f8eca6ff40d4decb448c2fc25e8f18477afc1194cb49c47ad4ea6a4978e5283157274b72144d284f1222aed7bbbb525f735cb3a4ca90763a637bb9473c5a8b4ecf20dd044fd1bc8e5ac35f0c9c297b7dd64f490bba20fe0514abdb856fc81b4dffac801804ea35c47801e60a0ae7939da84915445", 0xe2}], 0x4, &(0x7f00000006c0)=ANY=[@ANYBLOB="20000000000000000100000001000000", @ANYRES32=r3, @ANYRES32=r3, @ANYRES32=r1, @ANYBLOB="0000000028000000000000000100000001000000", @ANYRES32=r3, @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r1, @ANYRES32=r1, @ANYBLOB="0000000018000000000000fd0553f8aec03f0e00", @ANYRES32=r1, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r1, @ANYBLOB="000000d4936e9bfafc5814ede8a9d900"], 0x78, 0x4}, 0x0) getpeername$netlink(r3, &(0x7f0000000240), &(0x7f0000000080)=0xc) 2018/04/05 18:47:15 executing program 4: timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f0000044000)) socketpair$inet(0x2, 0x5, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer2\x00', 0x10000, 0x0) syz_extract_tcp_res(&(0x7f00000002c0)={0x41424344, 0x41424344}, 0x200020000001, 0x8000) syz_extract_tcp_res(&(0x7f0000000300)={0x41424344}, 0x40, 0x5) write$tun(r2, &(0x7f0000000c80)=ANY=[@ANYBLOB="0000e8a663e5d0d601ef060100000000000000000000ffffe000000100000000000000000000ffff7f000001bd020401b7ff000000000000000000000000000000000000890a000000000000010300000005020081c2040000169dc910000000000000000000000000000000010401050710000001ff0207dbdeff00000000000000000100c9100000000000000000000000070000000000000007040107000000000000010a040501020400ff0100000000000000000000000000010000000000000000000000000000000100000000000000000000000000000001ff020000000000000000000000000001000000000000000000000000000000002e0000386400000087040402ff000300ff010000000000000000000000000001fe8000000000000000000000000000bb620c0406ff1f0000fe8000000000000000000000000000bb00000000000000000000000000000001fe80000000000000000000000000000fff020000000000000000000000000001fe8000000000000000000000000000bb000000000000000000000000000000014e214e225c96a2c181e6d5e1e51dc1c7f85ef22f5b8b260708dbde730ba9ae98e41c0c05cd3e06c9c0a2711b0bc845800b07da2b071d166a", @ANYRES32=r3, @ANYRES32=r4, @ANYBLOB="702100019078000004020303ff000000e09b59f8b23c47716c44152c5833d3a73ed6c7ac5460ae9e41446c256b7bdc33326832faca5466f2ae40198c21ed9be31e9f564aabbfe628125a000041b4258efc734ad326f8372506ef1a2d2df6b3460f13bac8879b3f4a6454621a9fde0552015207d6000000000000006764d91d5bfbcd252341ca17da3e7229dbf5e7b56847cca0d6bb3020aaf186239c89abc62d061172897b35f7822ab53b07ade812c7c261099911f63f522acfe6e2b829911271c2faf5558d14b7adca1527a6fd3474c7b09282e50f11"], 0x21b) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f0000000680)={0x8, 0x3, 'client0\x00', 0x1, "2c05f0166dffb894", "f81879a99eddf9d36e7952a80cf218d2166e541dd026f8e2c0e3ad63c114d8e1", 0x6}) ftruncate(r1, 0x5) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000080)="696234ac05217d1348777ff23e4744be", 0x10) timer_settime(0x0, 0xfffffffffffffffd, &(0x7f0000000480)={{0x77359400}, {0x0, 0x989680}}, &(0x7f0000040000)) r5 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r5, 0x7fff) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000740)={0x0, 0x9, 0xed6}, &(0x7f0000000780)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000800)={r7, 0x10, &(0x7f00000007c0)=[@in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}]}, &(0x7f0000000840)=0x10) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r5, 0x84, 0x1e, &(0x7f00000003c0), &(0x7f0000000400)=0x4) sendfile(r6, r5, &(0x7f0000b4bff8), 0x100000002) fcntl$getownex(r5, 0x10, &(0x7f0000000880)={0x0, 0x0}) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r8, 0x8, &(0x7f00000008c0)=""/215) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r5, 0x84, 0x77, &(0x7f0000000100)={0x0, 0x80000001, 0x6, [0x100, 0x80, 0x7, 0x401, 0x3f4b, 0x8]}, &(0x7f0000000140)=0x14) pipe2(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x9, &(0x7f0000000180)={r9, @in6={{0xa, 0x4e22, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x9e7}}, 0x0, 0xfffffffffffffffb, 0x8, 0x800, 0x30}, 0x98) getpgid(r8) recvfrom$inet(r10, &(0x7f0000000340)=""/53, 0x35, 0x20, &(0x7f0000000380)={0x2, 0x4e24}, 0x10) openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x10001, 0x0) ioctl$TIOCSETD(r6, 0x5423, &(0x7f0000000040)=0x3) r11 = getpgid(0x0) recvfrom$ax25(r10, &(0x7f0000000580)=""/229, 0xe5, 0x40000021, 0x0, 0x0) tkill(r11, 0x1000000000016) 2018/04/05 18:47:15 executing program 6: clone(0x0, &(0x7f0000002f66), &(0x7f00000be000), &(0x7f0000bd2000), &(0x7f00002c8000)) set_robust_list(&(0x7f0000a7b000)={&(0x7f00006af000), 0x0, &(0x7f0000255000)}, 0x18) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x101000, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000080)=0x121) 2018/04/05 18:47:15 executing program 1: r0 = add_key$user(&(0x7f0000000540)='user\x00', &(0x7f0000000780)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000007c0)="c1ca85a44030315dad9c56737ed6f54689a331e6315f87cf0384e5e949b131fdf9fe1d51a81a3fa11b4270cc070590f3f604f51694fa390355d1076a74e940b02bb04db818c68ede49a29b6ee161cd494ee92c09bfd1a172143b0d9197f84cbd47395cae4773c25ec6a1876a6186566751fe472279dfe570677654504f94ecf5af286dcfd0d7dbb16a506c06369600415cdcb61b33b9a90a6b39edd41f75b79f43f4e3cd2e1ead7492e4413461d62561f28fcf8e05c0", 0xb6, 0xfffffffffffffffc) keyctl$read(0x10, r0, &(0x7f0000000000)=""/4, 0x4) socketpair(0x5, 0x0, 0xfffffffffffffffe, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r2, &(0x7f0000000a00)=[{&(0x7f0000000880)="0257fc0eecf8d511b03a05c2e48fa38aeb8b04f81cf273f6f76cf59aa1a256", 0x1f}, {&(0x7f00000008c0)="1ae97f779057458acb956c40b20f632748a1cfa554c2", 0x16}, {&(0x7f0000000900)="24c933cc37ea08cddef78cf0698959cf538256e26f92edef7bc8109a311f68b12083add7ebdb60fbfface5f6ba7fbffe3194be9be70a1af169132089dd1a8f7e5f43611e1fbf036c5ae855b0cb18594cacbc83d4958d9e15d165cf9747bfa7080362746d81ecd547f30e79a0d21d670738ae618a5c481f72a43dbfda454cdd492981439b0adfd54e55e934f138a3df24fd9ec5d7f5b16a955c4f3e1a90a337010bd17ff59bbc7f01248ad21bba33cac2151cc5147701b7271c3dc15b629722b50dff4d6b16973cf69d1c3732479f1538d9081b2ac6261765c2d6c5a0a093df54c73815378cba39ec12", 0xe9}], 0x3) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e20, 0xffffffffffffffff, @dev={0xfe, 0x80, [], 0x14}, 0x20}}, 0x29f370f7, 0x1}, &(0x7f0000000500)=0x90) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000006c0)={r3, @in6={{0xa, 0x4e20, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5a}}}, 0x84) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000580)=@broute={'broute\x00', 0x20, 0x3, 0x428, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200000c0], 0x0, &(0x7f0000000080), &(0x7f00000000c0)=ANY=[@ANYBLOB="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"]}, 0x4a0) 2018/04/05 18:47:15 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x8, &(0x7f000063a000)=0x727, 0xfffffffffffffd8c) r1 = dup3(r0, r0, 0x80000) r2 = dup3(r1, r0, 0x80000) write$selinux_context(r2, &(0x7f0000000080)='system_u:object_r:hald_keymap_exec_t:s0\x00', 0x28) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f0000000040)=0x91) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000000)=0x9, 0x1) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f00000000c0), &(0x7f0000000100)=0xb) 2018/04/05 18:47:15 executing program 2: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f00000f0ff0)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000c73000)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x4e23}, 0x10) readv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000e89000)=""/109, 0x328}, {&(0x7f0000b8bf4f)=""/177, 0xb1}], 0x2) writev(r0, &(0x7f00003b8000)=[{&(0x7f0000d41000)="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", 0x44b}], 0x1) sendto$unix(r1, &(0x7f0000000240)="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", 0x590, 0x0, &(0x7f0000000100)=@abs, 0x6e) ioctl$DRM_IOCTL_GET_MAGIC(0xffffffffffffffff, 0x80046402, &(0x7f0000000040)) perf_event_open(&(0x7f0000271000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) listen$netrom(0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000880)={0x1, 0x70, 0x3, 0x80000000, 0x7156, 0x0, 0x0, 0x6, 0x70200, 0x0, 0x3, 0x1, 0x5, 0x100000000, 0x7f1b, 0x1, 0x200, 0x0, 0x401, 0x1, 0x80000000, 0x40, 0x3, 0xfffffffffffffffb, 0xbde, 0x9, 0x0, 0x1, 0x0, 0x0, 0xffff, 0x2, 0xfffffffffffffffa, 0x2, 0x9, 0x4, 0x8, 0x9, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000180), 0x2}, 0x400, 0x1}, 0x0, 0x0, r1, 0x1) bind$inet6(0xffffffffffffffff, &(0x7f00001fefe4)={0xa}, 0x1c) socket$nl_route(0x10, 0x3, 0x0) listen(0xffffffffffffffff, 0x0) getdents(r1, &(0x7f0000000900)=""/73, 0x49) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000980)=@assoc_value={0x0, 0x2}, 0x8) symlinkat(&(0x7f00000001c0)='./file0\x00', r1, &(0x7f0000000800)='./file0\x00') sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000), 0x0, 0x0, &(0x7f0000000080)={0xa}, 0x1c) 2018/04/05 18:47:15 executing program 6: r0 = syz_open_dev$binder(&(0x7f00000000c0)='/dev/binder#\x00', 0x0, 0x2) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000200)={0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00009b4fd0)={0xb2, 0x0, &(0x7f0000000240)=[@increfs_done={0x40106308, r1, 0x4}], 0xffffffffffffffb6, 0x0, &(0x7f00000002c0)="e11345b9f19141ea92d5d4cb466e4bcbd4cc0327ba610900000073fa8d6c179b08317a4462bf8ea40c91c6f237509488685e83a1a4"}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000000)={0x10, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}, @acquire={0x400c630e}], 0x0, 0x0, &(0x7f0000000040)}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x880, 0x0) setsockopt$inet6_dccp_buf(r2, 0x21, 0xe, &(0x7f0000000100)="b1f8a14e01d6c753409a05e800e1ca15e50087c0e66579fe186627f203f4c1f37e6bfa43d1cbef74ccaf15bc7c0ae39676a7c2dda6409f5035cb3af9ec166183fbd4c4d7ef6566eaa07714ef689a6a4abe96639c5cc6cc8726bb4e68b8587fb9f642baf030f39bfb1d747ea81e1f267e7445226acc048cb24b62bc785f38d40e63f36d47e2950ac54ac08979bc20039bb9c9c67e4ca7115ef0525e2378774abd208b2b1b34509f0240e55b60afc572a3a9be211709b7b2dd076b7592f449c1c9a10284ad6f14d967c60803a7f9b8232f8a4a72", 0xd3) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008fd0)={0x8, 0x0, &(0x7f0000008000)=[@release={0x400c630f}], 0x0, 0x0, &(0x7f0000000f4d)}) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) 2018/04/05 18:47:15 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) r2 = dup3(r0, r0, 0x80000) ioctl$TIOCSTI(r2, 0x5412, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000040)=0x1000890000001) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000180)={"623d015b814000", 0x4003}) sendmsg$nl_generic(r0, &(0x7f0000016000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000001000)={0x14, 0x12, 0x301}, 0x14}, 0x1}, 0x0) 2018/04/05 18:47:15 executing program 1: r0 = syz_open_dev$binder(&(0x7f0000872936)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000000)={0x8, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f00000000c0)}) r1 = open(&(0x7f0000000040)='./file0\x00', 0x400002, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000000080)={@broadcast}, &(0x7f00000000c0)=0xc) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008fd0)={0x8, 0x0, &(0x7f0000008000)=[@release={0x400c630f}], 0x0, 0x0, &(0x7f0000000f4d)}) 2018/04/05 18:47:15 executing program 0: r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f0000000480)="2f6578650000000000ff070000ddd9f191be10eebf000ee9ff0700000000000054fa07424adee916d2da75afe70b35a0fd6a1f349572d226d7a075fb35331ce39c5a3568641006d7c0206a74e333265316a175350e730ab2bce682b69d603fc05ead7fb5180de13a74155d8560fe23dfbba10724631067f955b8810f3402053f95a8798b0e3749d9c79cdd5f62547e59ab4352ab0a3827384665fd2c16ea53e5e2a1dc065b53520b9cd4eb30edc0f70cb82149f8ff5b628eabf1a9ab91915a78b5cb259f4a0fbfab4dacbd68f077") chroot(&(0x7f0000000000)='./file1\x00') getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000300), &(0x7f0000000380)=0xc) r2 = geteuid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002340)={0x0, 0x0, 0x0}, &(0x7f0000002380)=0xc) stat(&(0x7f00000023c0)='./file0\x00', &(0x7f0000002400)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000002480)='./file1\x00', &(0x7f00000024c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r1, &(0x7f00000026c0)={&(0x7f00000000c0)=@kern={0x10, 0x0, 0x0, 0x40108000}, 0xc, &(0x7f00000022c0)=[{&(0x7f0000000580)={0x10, 0x42, 0x110, 0x70bd28, 0x25dfdbfc}, 0x7}], 0xc67, &(0x7f0000002540)=[@rights={0x20, 0x1, 0x1, [r1, r1, r1]}, @cred={0x20, 0x1, 0x2, r0, r2, r3}, @rights={0x20, 0x1, 0x1, [r1, 0xffffffffffffffff, r1, r1]}, @rights={0x18, 0x1, 0x1, [0xffffffffffffffff, r1]}, @cred={0x20, 0x1, 0x2, r0, r4, r5}, @rights={0x30, 0x1, 0x1, [r1, r1, r1, r1, r1, r1, r1]}], 0xc8, 0x10}, 0x4000) syncfs(r1) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000040)={0x0, 0x98, 0xfa, 0x1, 0x10001, 0x7, 0x7, 0x8001, 0x3f, 0x94fc, 0x1bcb}, 0xb) mount(&(0x7f0000000340)='./file1\x00', &(0x7f0000015ff8)='./file0\x00', &(0x7f000001fffa)='bdev\x00', 0x0, &(0x7f000001f000)) 2018/04/05 18:47:15 executing program 1: perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) chroot(&(0x7f0000000040)='./file0\x00') mount(&(0x7f00005b9ff8)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='sockfs\x00', 0x1000, 0x0) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000ed6ffe)='..', &(0x7f0000000040)='../file0\x00') umount2(&(0x7f0000000280)='../file0\x00', 0x2) clone(0x0, &(0x7f0000000040), &(0x7f0000000a40), &(0x7f0000fef000), &(0x7f0000dacfc9)) mknod(&(0x7f00000001c0)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000180)='./file0\x00', &(0x7f00000003c0), &(0x7f0000000280)) r0 = open(&(0x7f0000000100)='./file1\x00', 0x0, 0x4) faccessat(r0, &(0x7f0000000200)='./file0\x00', 0x88, 0x100) inotify_add_watch(r0, &(0x7f0000000140)='./file1\x00', 0x0) execve(&(0x7f0000000000)='./file1\x00', &(0x7f0000000380), &(0x7f0000000540)) clone(0x0, &(0x7f0000000680), &(0x7f0000000040), &(0x7f00000000c0), &(0x7f0000000780)) open$dir(&(0x7f0000000080)='./file0\x00', 0x27e, 0x0) listxattr(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)=""/143, 0xfffffffffffffd70) [ 74.012103] binder: 7108:7109 Acquire 1 refcount change on invalid ref 0 ret -22 [ 74.020159] binder: 7108:7109 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 [ 74.027442] binder: 7108:7109 Acquire 1 refcount change on invalid ref 0 ret -22 [ 74.040023] binder: 7108:7112 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 [ 74.106728] binder: 7127:7128 BC_INCREFS_DONE u0000000000000000 no match [ 74.115456] binder: 7127:7128 unknown command 0 [ 74.120548] binder: 7127:7128 ioctl c0306201 209b4fd0 returned -22 [ 74.131523] binder: 7127:7133 BC_INCREFS_DONE u0000000000000000 no match [ 74.139524] binder: 7127:7133 unknown command 0 [ 74.144314] binder: 7127:7133 ioctl c0306201 209b4fd0 returned -22 [ 74.152903] binder: BINDER_SET_CONTEXT_MGR already set [ 74.160878] binder: 7127:7128 ioctl 40046207 0 returned -16 [ 74.174297] binder: undelivered death notification, 0000000000000000 [ 74.181687] binder: undelivered death notification, 0000000000000000 [ 84.288185] unregister_netdevice: waiting for lo to become free. Usage count = 1 [ 94.428192] unregister_netdevice: waiting for lo to become free. Usage count = 1 [ 104.578138] unregister_netdevice: waiting for lo to become free. Usage count = 1 [ 114.748234] unregister_netdevice: waiting for lo to become free. Usage count = 1 INIT: Id "2" respawning too fast: disabled for 5 minutes INIT: Id "1" respawning too fast: disabled for 5 minutes INIT: Id "5" respawning too fast: disabled for 5 minutes INIT: Id "4" respawning too fast: disabled for 5 minutes INIT: Id "6" respawning too fast: disabled for 5 minutes INIT: Id "3" respawning too fast: disabled for 5 minutes [ 124.888191] unregister_netdevice: waiting for lo to become free. Usage count = 1 [ 135.028189] unregister_netdevice: waiting for lo to become free. Usage count = 1 [ 145.168330] unregister_netdevice: waiting for lo to become free. Usage count = 1 [ 155.338181] unregister_netdevice: waiting for lo to become free. Usage count = 1 [ 165.478188] unregister_netdevice: waiting for lo to become free. Usage count = 1 [ 175.618235] unregister_netdevice: waiting for lo to become free. Usage count = 1 [ 185.758182] unregister_netdevice: waiting for lo to become free. Usage count = 1 [ 195.898195] unregister_netdevice: waiting for lo to become free. Usage count = 1 [ 206.038185] unregister_netdevice: waiting for lo to become free. Usage count = 1 [ 216.178167] unregister_netdevice: waiting for lo to become free. Usage count = 1 [ 226.318214] unregister_netdevice: waiting for lo to become free. Usage count = 1 [ 236.458198] unregister_netdevice: waiting for lo to become free. Usage count = 1 [ 242.198251] INFO: task syz-executor4:7103 blocked for more than 120 seconds. [ 242.205450] Not tainted 4.4.125-g38f41ec #63 [ 242.210437] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 242.218396] syz-executor4 D ffff8801d7857c38 28208 7103 1 0x00000004 [ 242.225854] ffff8801d7857c38 ffff8800ba76c800 0000000000000000 0000000000000007 [ 242.233909] ffff8800ba76c800 ffff8801db21fdb8 ffff8801db21fde0 ffff8801db21f4d8 [ 242.241914] ffff8801db21f4c0 ffff8800baaf9800 ffff8800ba76c800 0000000000000000 [ 242.250066] Call Trace: [ 242.252631] [] schedule+0x7a/0x1b0 [ 242.257790] [] schedule_preempt_disabled+0x13/0x20 [ 242.264369] [] mutex_lock_nested+0x306/0x850 [ 242.270411] [] ? copy_net_ns+0xc7/0x190 [ 242.276006] [] ? __ww_mutex_lock+0x14f0/0x14f0 [ 242.282234] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 242.289065] [] copy_net_ns+0xc7/0x190 [ 242.294492] [] create_new_namespaces+0x2f6/0x610 [ 242.300901] [] unshare_nsproxy_namespaces+0xae/0x1e0 [ 242.307628] [] SyS_unshare+0x3da/0x700 [ 242.313159] [] ? SyS_clone+0x50/0x50 [ 242.318504] [] ? task_work_run+0x14a/0x180 [ 242.324360] [] ? int_ret_from_sys_call+0x52/0xa3 [ 242.330772] [] ? trace_hardirqs_on_thunk+0x17/0x19 [ 242.337322] [] entry_SYSCALL_64_fastpath+0x22/0x9e [ 242.343948] 1 lock held by syz-executor4/7103: [ 242.348640] #0: (net_mutex){+.+.+.}, at: [] copy_net_ns+0xc7/0x190 [ 242.357248] Sending NMI to all CPUs: [ 242.362096] NMI backtrace for cpu 0 [ 242.365690] CPU: 0 PID: 487 Comm: khungtaskd Not tainted 4.4.125-g38f41ec #63 [ 242.372958] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.382298] task: ffff8800bb3e4800 task.stack: ffff8801d8ea0000 [ 242.388342] RIP: 0010:[] [] flat_send_IPI_mask+0xf7/0x1a0 [ 242.397063] RSP: 0018:ffff8801d8ea7cb8 EFLAGS: 00000046 [ 242.402511] RAX: 0000000003000000 RBX: 0000000000000c00 RCX: 0000000000000000 [ 242.409772] RDX: 0000000000000c00 RSI: 0000000000000000 RDI: ffffffffff5fb300 [ 242.417015] RBP: ffff8801d8ea7ce0 R08: 0000000000000001 R09: 0000000000000000 [ 242.424290] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000246 [ 242.431555] R13: 0000000000000003 R14: ffffffff8426f5a0 R15: 0000000000000002 [ 242.438811] FS: 0000000000000000(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 242.447181] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 242.453092] CR2: 00007f408fe456b4 CR3: 00000000b10ac000 CR4: 0000000000160670 [ 242.460364] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 242.467607] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 242.474875] Stack: [ 242.476993] ffffffff8426f5a0 ffffffff847f0b40 fffffbfff08fdc1c dffffc0000000000 [ 242.484530] ffff8801db31bca0 ffff8801d8ea7d00 ffffffff810b9abb ffffffff839f6dc0 [ 242.492054] 0000000000000003 ffff8801d8ea7d60 ffffffff81d11764 ffffffff8141b993 [ 242.499585] Call Trace: [ 242.502139] [] nmi_raise_cpu_backtrace+0x5b/0x70 [ 242.508543] [] nmi_trigger_all_cpu_backtrace+0x4a4/0x550 [ 242.515612] [] ? print_lock+0xab/0xae [ 242.521059] [] ? irq_force_complete_move+0x3b0/0x3b0 [ 242.527781] [] arch_trigger_all_cpu_backtrace+0x14/0x20 [ 242.534791] [] watchdog+0x6fa/0xae0 [ 242.540056] [] ? watchdog+0xc3/0xae0 [ 242.545389] [] kthread+0x268/0x300 [ 242.550579] [] ? reset_hung_task_detector+0x20/0x20 [ 242.557213] [] ? kthread_create_on_node+0x400/0x400 [ 242.563878] [] ? kthread_create_on_node+0x400/0x400 [ 242.570539] [] ret_from_fork+0x55/0x80 [ 242.576044] [] ? kthread_create_on_node+0x400/0x400 [ 242.582708] Code: b3 5f ff f6 c4 10 75 e1 44 89 e8 c1 e0 18 89 04 25 10 b3 5f ff 44 89 fa 09 da 80 cf 04 41 83 ff 02 0f 44 d3 89 14 25 00 b3 5f ff <41> f7 c4 00 02 00 00 74 1a e8 2b 33 17 00 4c 89 e7 57 9d 0f 1f [ 242.601692] NMI backtrace for cpu 1 [ 242.605300] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.4.125-g38f41ec #63 [ 242.612316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.621660] task: ffff8801d9b49800 task.stack: ffff8801d9b58000 [ 242.627689] RIP: 0010:[] [] lock_is_held+0x0/0x140 [ 242.635834] RSP: 0018:ffff8801d9b5fb58 EFLAGS: 00000002 [ 242.641272] RAX: 0000000000000003 RBX: ffff8800b12a1860 RCX: 1ffff1003b663eb3 [ 242.648545] RDX: ffff8801db31f4c0 RSI: 0000000000000001 RDI: ffff8801db31f4d8 [ 242.655789] RBP: ffff8801d9b5fbf0 R08: 0000000000000001 R09: ffff8801db31f4c0 [ 242.663067] R10: dffffc0000000000 R11: 1ffff1003b36bf72 R12: ffff8800b12a1a50 [ 242.670335] R13: ffff8801db31f4c0 R14: ffff8801db31f568 R15: ffff8801db31f630 [ 242.677582] FS: 0000000000000000(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 242.685822] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 242.691691] CR2: 00007f4098f34140 CR3: 00000000b4192000 CR4: 0000000000160670 [ 242.698947] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 242.706190] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 242.713465] Stack: [ 242.715586] ffffffff811e13c1 0000000000000003 ffffffff83844600 000000386dd65231 [ 242.723118] ffff8801d9b5fb90 ffffffff81286633 ffff8800b12a1860 ffff8801d9b5fbf0 [ 242.730644] ffffffff811e457b ffffffff812378f0 ffff8801db31f630 ffff8800b12a18c8 [ 242.738171] Call Trace: [ 242.740727] [] ? update_load_avg+0xc21/0x1b80 [ 242.746838] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 242.753683] [] ? update_stats_wait_end+0x4db/0xa30 [ 242.760252] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 242.767242] [] set_next_entity+0x2bd/0x3d0 [ 242.773117] [] pick_next_task_fair+0xb11/0x2220 [ 242.779434] [] ? check_preemption_disabled+0x3b/0x200 [ 242.786241] [] ? load_balance+0x2ca0/0x2ca0 [ 242.792207] [] __schedule+0xe3b/0x1da0 [ 242.797712] [] ? update_ts_time_stats+0xc6/0x1f0 [ 242.804129] [] schedule+0x7a/0x1b0 [ 242.809299] [] schedule_preempt_disabled+0x13/0x20 [ 242.815848] [] cpu_startup_entry+0x2c0/0x8f0 [ 242.821909] [] ? call_cpuidle+0xe0/0xe0 [ 242.827506] [] ? clockevents_register_device+0x122/0x230 [ 242.834611] [] start_secondary+0x304/0x3e0 [ 242.840492] [] ? set_cpu_sibling_map+0x1080/0x1080 [ 242.847804] Code: ff ff e8 74 d7 2c 00 e9 38 fe ff ff e8 ca d6 2c 00 e9 4b ff ff ff 48 8b 7d c0 e8 bc d6 2c 00 e9 e6 fe ff ff 0f 1f 80 00 00 00 00 <48> b8 00 00 00 00 00 fc ff df 55 48 89 e5 41 55 49 89 fd 41 54 [ 242.869385] Kernel panic - not syncing: hung_task: blocked tasks [ 242.875509] CPU: 0 PID: 487 Comm: khungtaskd Not tainted 4.4.125-g38f41ec #63 [ 242.882751] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.892078] 0000000000000000 9e53c131739cad2f ffff8801d8ea7ca8 ffffffff81d067bd [ 242.900046] ffffffff838831a0 ffff8801d8ea7d80 dffffc0000000000 7fffffffffffffff [ 242.908033] ffff8800ba76cc48 ffff8801d8ea7d70 ffffffff8141b46a 0000000041b58ab3 [ 242.915997] Call Trace: [ 242.918557] [] dump_stack+0xc1/0x124 [ 242.923890] [] panic+0x1aa/0x388 [ 242.928871] [] ? percpu_up_read.constprop.45+0xe1/0xe1 [ 242.935767] [] ? nmi_trigger_all_cpu_backtrace+0x3f8/0x550 [ 242.943006] [] ? nmi_trigger_all_cpu_backtrace+0x3f8/0x550 [ 242.950245] [] watchdog+0x70b/0xae0 [ 242.955493] [] ? watchdog+0xc3/0xae0 [ 242.960831] [] kthread+0x268/0x300 [ 242.965988] [] ? reset_hung_task_detector+0x20/0x20 [ 242.972626] [] ? kthread_create_on_node+0x400/0x400 [ 242.979260] [] ? kthread_create_on_node+0x400/0x400 [ 242.985897] [] ret_from_fork+0x55/0x80 [ 242.991408] [] ? kthread_create_on_node+0x400/0x400 [ 242.998588] Dumping ftrace buffer: [ 243.002146] (ftrace buffer empty) [ 243.005828] Kernel Offset: disabled [ 243.009440] Rebooting in 86400 seconds..