\x00', 0x28, {{0x2, 'syz0\x00'}}}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x7, 'syz0\x00'}}}}, {{{0x15, 0x0, 0x0, 'veth0_to_bridge\x00', 'ipddp0\x00', 'syz_tun\x00', 'rose0\x00', @random="60f9a9d474aa", [], @empty, [], 0x70, 0x70, 0xa0}}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffe}]}, 0x340) 2018/06/05 14:51:17 executing program 5: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0x40045567, &(0x7f0000000100)={&(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, "d8fad55886f0935f53483bf9c234bc5758782dd5fcb75865583023e6e4974ff3"}}) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f0000000000)={0x2, 0x5, 0x3, 0x3f, 0x7}) 2018/06/05 14:51:17 executing program 2: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x802, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) writev(r1, &(0x7f0000000440)=[{&(0x7f0000000340)="bda5ed318449e69087c2ba522ba651f7d4acddf824b4b5d48bc17227f446380fc2f066fa", 0x24}], 0x1) 2018/06/05 14:51:17 executing program 3: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1, 0x0, 0x0, 0x6d4}, 0x9}], 0x1, 0x100, &(0x7f0000000540)) 2018/06/05 14:51:17 executing program 6: r0 = socket(0x40000000015, 0x805, 0x0) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000000000)=0x1, 0x4) recvmsg$kcm(r0, &(0x7f0000000500)={&(0x7f0000000140)=@llc, 0x7, &(0x7f0000000100)=[{&(0x7f0000000040)=""/189}, {&(0x7f00000001c0)=""/133}, {&(0x7f0000000280)=""/238}], 0x0, &(0x7f0000000400)=""/212, 0x1c}, 0x0) recvmmsg(r0, &(0x7f0000000940)=[{{&(0x7f0000000540)=@ethernet={0x0, @link_local}, 0x80, &(0x7f00000008c0)=[{&(0x7f00000005c0)=""/161, 0xa1}, {&(0x7f0000000680)=""/72, 0x48}, {&(0x7f0000000700)=""/108, 0x6c}, {&(0x7f0000000780)=""/14, 0xe}, {&(0x7f00000007c0)=""/247, 0xf7}], 0x5, 0x0, 0x0, 0xda}, 0x2}], 0x1, 0x22, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x3, &(0x7f0000000380), &(0x7f00000003c0)=0x4) 2018/06/05 14:51:17 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = dup3(r1, r2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r1, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB="82", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r4}, &(0x7f0000000040)=0x8) 2018/06/05 14:51:17 executing program 0: mkdir(&(0x7f0000000000)='./bus\x00', 0x20) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x10640, 0x0) r1 = userfaultfd(0x80800) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00000011c0)={0x20000002}) name_to_handle_at(r1, &(0x7f0000000040)='./bus\x00', &(0x7f0000001280)=ANY=[], &(0x7f0000000080), 0x1000) accept4$unix(r0, &(0x7f0000001200), &(0x7f0000000140)=0x6e, 0x0) getdents64(0xffffffffffffffff, &(0x7f00000000c0)=""/26, 0xffffff77) getdents(0xffffffffffffffff, &(0x7f000002efec)=""/46, 0x3) 2018/06/05 14:51:17 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c26fec)={0x1, 0x84, 0x103, 0x2}, 0x2c) r1 = dup3(r0, r0, 0x80000) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f00000002c0)={0xfff}, 0x1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001100)={r0, &(0x7f0000000000), &(0x7f0000000340)}, 0x20) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={0xffffffffffffffff, 0x0, 0x0, 0xbf, &(0x7f0000000040), &(0x7f0000000200)=""/191, 0x1, 0x5}, 0x28) socket$inet_sctp(0x2, 0x1, 0x84) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000001c0)={r0, &(0x7f0000000080), &(0x7f00000000c0)=""/231}, 0x18) socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000300)={0x1, 0x8001}, 0x8) r2 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$ARPT_SO_GET_REVISION_TARGET(r2, 0x0, 0x63, &(0x7f0000000000)={'icmp\x00'}, &(0x7f0000000040)=0x1e) 2018/06/05 14:51:17 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a6ff0)={&(0x7f0000451ccc)=ANY=[@ANYBLOB="38010000100013070000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="7f000001000000000000000000000000000000006c00000000000000000000000000000000000001000000000000000000000000003161a669000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020004800000000000000000480003006465666c617465000000000000000000000000000000000000000000000000000000000000000000000000000000000000001f0000000000000000000000000000000000"], 0x138}, 0x1}, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x400000, 0x0) 2018/06/05 14:51:17 executing program 2: clock_adjtime(0xa, &(0x7f00007b7f30)) lsetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='system.sockprotoname\x00', &(0x7f0000000080)='\x00', 0x1, 0x3) 2018/06/05 14:51:17 executing program 3: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1, 0x0, 0x0, 0x6d4}, 0x9}], 0x1, 0x100, &(0x7f0000000540)) 2018/06/05 14:51:17 executing program 1: r0 = socket(0x2, 0x0, 0x0) epoll_create1(0x80000) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x200, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000000080)) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f0000000300)=@generic={0x2, 0xffffffff, 0xff}) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f00000001c0)=""/253) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000340)={@mcast1={0x3e2, 0x1, [], 0x1}}) renameat(r1, &(0x7f00000000c0)='./file0\x00', r1, &(0x7f0000000100)='./file0\x00') write$rdma_cm(r1, &(0x7f0000000140)=ANY=[@ANYRES32=r1, @ANYPTR=&(0x7f0000000000)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="00000000000000009e4c3df3c7a2c3e05adabc3b84ddf16fdefad07c602ed41067781f7e30d4d3f8eda274e83ee83ae34329e82a2f820e61111d1079bb002db47568b11676d5c10ba2e3f749b5"], 0x59) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f00000002c0)={&(0x7f0000ffb000/0x4000)=nil, 0x4000}) 2018/06/05 14:51:17 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9}, 0x2c) r1 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000240)={r0, &(0x7f0000000080), &(0x7f00000000c0)="14"}, 0x20) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x4000, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r3, 0x80045300, &(0x7f0000000080)) ioctl$LOOP_GET_STATUS(r3, 0x4c03, &(0x7f0000000280)) dup3(r1, r0, 0x0) 2018/06/05 14:51:17 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000707ff0)={0x0, 0x10, &(0x7f0000f3eff0)=[@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}, &(0x7f000045c000)=0x10) r2 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x8, 0x101100) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000000100)=0x3, 0x4) shutdown(r0, 0x2000000000000002) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@assoc_value, 0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000040)=@assoc_value={r1}, &(0x7f0000000080)=0x8) 2018/06/05 14:51:17 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = dup3(r1, r2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r2, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB="82", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r4}, &(0x7f0000000040)=0x8) 2018/06/05 14:51:17 executing program 5: r0 = socket$inet(0x2, 0x805, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000140)='gre0\x00', 0x10) connect(r0, &(0x7f0000000180)=@un=@abs={0x0, 0x0, 0x4e21}, 0x80) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@mcast1, @in6=@mcast1}}, {{@in=@rand_addr}}}, &(0x7f0000000100)=0xe8) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) writev(r0, &(0x7f0000000380)=[{&(0x7f0000000200)="d4d8b316624142dbe8fae48c548e99f17bdf0a198cf10dee37fac4deebb4f095b7eadc126ed003e9", 0x28}, {&(0x7f0000000240)="26135bafd2a3ff76571ba5196d7528d9ad661ecd5c7bb06b88b3e3d49b20c8f482079e94390c10932c3b7397e7c2e0ea7e5e578297e212af6d0e21760856bf864975a9755b59a43071f86b34d81cff1314e6b4e3e307bfa6cd6b3296b87bfd597eec5beba07ad29abac7fef993d34d011b78ce299f7ed47b01e429e9ab384fd84806af35009485f9edf68d7542099c5bef7ab891d359dd6a66bcdc0d354794f16ea00fbf302e33a67a07a0152aa789c155fb44b69dba6d08d78519c9ce1f8e0c2780cefa5106a7b4dca4f74d9619a1cbacdebe3867", 0xd5}, {&(0x7f0000000340)="d959049057", 0x5}], 0x3) r1 = dup2(r0, r0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r1, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x28, r2, 0xa, 0x70bd2c, 0x25dfdbfb, {0x11}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x4081}, 0x400c894) 2018/06/05 14:51:17 executing program 2: pipe(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}) faccessat(r1, &(0x7f0000000000)='./file0\x00', 0x100, 0x1a00) poll(&(0x7f0000000040)=[{}], 0x2e9, 0xffff) vmsplice(r1, &(0x7f00004e8000)=[{&(0x7f0000004980)=';', 0x1}], 0x1, 0x0) write(r1, &(0x7f0000335000), 0xfc94) vmsplice(r0, &(0x7f0000000400)=[{&(0x7f0000000340)='S', 0x1}], 0x1, 0x0) 2018/06/05 14:51:17 executing program 3: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f00000000c0)=0x7, 0x4) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1, 0x0, 0x0, 0x6d4}, 0x9}], 0x1, 0x100, &(0x7f0000000540)) 2018/06/05 14:51:17 executing program 6: unshare(0x24020400) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001fde), 0x85) 2018/06/05 14:51:17 executing program 1: bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000100), 0x4) unshare(0x40000400) r0 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r0, &(0x7f0000000000)=@un=@file={0x0, './file0\x00'}, 0x80) r1 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x8, 0x0) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000000180)=""/2) r2 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x8, 0x4000c0) ioctl$RNDCLEARPOOL(r2, 0x5206, &(0x7f00000000c0)=0x2) 2018/06/05 14:51:17 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = dup3(r1, r2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r2, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB="82", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r4}, &(0x7f0000000040)=0x8) 2018/06/05 14:51:17 executing program 4: r0 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x6, 0x2000) ioctl$BLKPBSZGET(r0, 0x127b, &(0x7f0000000140)) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r2 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000040)=@assoc_value, &(0x7f00000000c0)=0x8) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r1, 0x4c01) sync() 2018/06/05 14:51:17 executing program 3: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f00000000c0)=0x7, 0x4) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1, 0x0, 0x0, 0x6d4}, 0x9}], 0x1, 0x100, &(0x7f0000000540)) [ 160.963696] IPVS: ftp: loaded support on port[0] = 21 2018/06/05 14:51:18 executing program 5: unshare(0x10000000) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vsock\x00', 0x0, 0x0) close(r0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000180)=0x0) mq_notify(r0, &(0x7f00000000c0)={0x0, 0x0, 0x2, @tid=r1}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0xffffffffffffff59, 0x1000000}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000080)={r2, 0x400}, &(0x7f0000000100)=0x8) creat(&(0x7f0000000140)='./file0\x00', 0x197) 2018/06/05 14:51:18 executing program 6: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000)='/dev/autofs\x00', 0x0, 0x0) r1 = socket(0xa, 0x100000001, 0xca1) ioctl(r1, 0x8912, &(0x7f0000000140)="c626262c8523bf012cf66f") openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x408000, 0x0) ioctl(r0, 0x8000000001009371, &(0x7f0000006f80)="010000000000000018") ppoll(&(0x7f0000000040)=[{r1, 0x82}, {r1, 0x80}, {r0, 0x20}, {r0, 0x60}], 0x4, &(0x7f0000000080), &(0x7f00000000c0)={0x2}, 0x8) [ 161.157378] Unknown ioctl 35076 2018/06/05 14:51:18 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = dup3(r1, r2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r2, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB="82", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r4}, &(0x7f0000000040)=0x8) 2018/06/05 14:51:18 executing program 3: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f00000000c0)=0x7, 0x4) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1, 0x0, 0x0, 0x6d4}, 0x9}], 0x1, 0x100, &(0x7f0000000540)) 2018/06/05 14:51:18 executing program 4: r0 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x6, 0x2000) ioctl$BLKPBSZGET(r0, 0x127b, &(0x7f0000000140)) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r2 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000040)=@assoc_value, &(0x7f00000000c0)=0x8) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r1, 0x4c01) sync() 2018/06/05 14:51:18 executing program 5: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x9, 0x400000) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x18400002}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, r2, 0x801, 0x70bd25, 0x25dfdbfd, {0x2}, [@FOU_ATTR_IPPROTO={0x8, 0x3, 0x88}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e22}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e22}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_TYPE={0x8, 0x4, 0x2}]}, 0x38}, 0x1, 0x0, 0x0, 0x20000000}, 0x80) r3 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r3, &(0x7f0000000280), 0x0, 0x40, &(0x7f0000000140)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) [ 161.329399] IPVS: ftp: loaded support on port[0] = 21 [ 161.449261] sctp: [Deprecated]: syz-executor0 (pid 9569) Use of struct sctp_assoc_value in delayed_ack socket option. [ 161.449261] Use struct sctp_sack_info instead [ 161.510787] sctp: [Deprecated]: syz-executor0 (pid 9569) Use of struct sctp_assoc_value in delayed_ack socket option. [ 161.510787] Use struct sctp_sack_info instead 2018/06/05 14:51:18 executing program 0: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x0, 0x0) readlinkat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/142, 0x8e) lseek(r0, 0x0, 0x2) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x40045568, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) 2018/06/05 14:51:18 executing program 6: timer_create(0x2, &(0x7f0000000100)={0x0, 0x9, 0x1, @thr={&(0x7f0000000000)="d9f1720c64c7ef1ffc4943eaa23e4ded61c2aabc768b35804a617e5e5f18bea8751714b82e69cec9771f63f8e2926d42e1ecad1ca0beaf03773bff02cd29cfee43ce0a50f2f1e8f7a717", &(0x7f0000000080)="fb8d3a8f05fab30676a121fc09a5fa7f0155c62fe82c335c75b2d2ba55f636b35c61768f846c1cdcf5e8085bd0c2d43908c79cd6a6743045e2d546d3445d81e0b8a477786b3bd5a2e96cdfa9ecb588feac1e83e9df6f149ef5ca64eb902cca5721eb0e3a3f706bca5ad0311947638062f1c974903e555fc3d41c8d930bc3"}}, &(0x7f0000000140)=0x0) timer_delete(r0) set_mempolicy(0x2, &(0x7f0000000180)=0x6, 0x8431) r1 = syz_open_dev$vcsa(&(0x7f00000001c0)='/dev/vcsa#\x00', 0x3f, 0x101000) ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x8000, 0x0) fdatasync(r2) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000240)={{{@in6=@remote, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000000340)=0xe8) getpeername$netlink(r1, &(0x7f0000000380), &(0x7f00000003c0)=0xc) r5 = getegid() r6 = syz_fuse_mount(&(0x7f0000000400)='./file0\x00', 0x4001, r4, r5, 0x401, 0x80000) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000480)=0x0) sendmsg$nl_generic(r1, &(0x7f00000017c0)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4000002}, 0xc, &(0x7f0000001780)={&(0x7f00000004c0)={0x12b8, 0x17, 0x0, 0x70bd25, 0x25dfdbff, {0xb}, [@nested={0x10e0, 0x28, [@generic="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@generic="15399c91f6dbdabc5b34b78eeef5525cac883f65a923579e9150c8d1abbf12ed6333ba6b5894a94556dbb2f3c4df3adc4eb0fb928db1e172296072c04bf9cdb64367888a74312925e8febfe2a4cb20f1a65e7e439b712e990f281dff42d913d0638051e27a6d02f2caa136f78abc53d1eb6ae86dd923cbaedb3353f6bf05bce6965838c204774c7f1ada3fa1555a10abe1ab477faacba55aec872d799486fd1bd14fee06cdb9dcb94cfb5ef00fa03eb1be6f378d29ad8963e65ddd5d17fea0e23431986d68fdae7841e927e83cccbdce4167d0e93f86cca64f7334"]}, @generic="69763ec61de3a80994c126c98f0f89d46a515bf5150d186715c9f0221392ab21defdc7ab5865acec6121628f826cf02f2da914375ea9f700e5522cb8fadeff25d9eb415518934515d6ff5bc9c5c62b1a63a8244a362d51a72ca2afbb78bca8bcb807cd341f21ce466f79785d826d101e6f9f36df17f104587c5e8dcf892be1dfc075a7dbe618ac2b1f63843f8217ebf58d0339ee2aa0b94a1575635336d230927920507d1602ee2a3653eaa0dad033", @generic="3b57cc427acd3e0ac793b0fab28907af80fecbb2aac627592ecc7386e9f37b58f25be441efbce855dcce74445284154bbf5ad81b3af7d0189e751c53d5e666308d940d668e4b8900f8b71b59e3c6b62c9d37d6476edd3bab81eb6bb36fa473fb4aca442dc5e1333163258af14a7261fe02ac70b28b11308ae4ea0e432021a630e2607b6b799d7eb248d2d47aa9cc84b2a0db44d3c501c7027f710f0b6f8e05b1ca49ca4cab9793e2ff67ff8222b36fb0b629812666ff3f2a92da396303dcb913ed9c9651fd5f030db39f2c893b41f984d9d3700ecddf14d793445d7720333c6cfee7418f3b04cab1b34c102ed6fde3f036f45982", @typed={0x10, 0x6, @str='/dev/vcsa#\x00'}, @typed={0x8, 0x71, @pid=r7}, @typed={0x8, 0x3e, @ipv4=@multicast1=0xe0000001}]}, 0x12b8}, 0x1, 0x0, 0x0, 0x40001}, 0x84) ioctl$int_out(r1, 0x2, &(0x7f0000001800)) recvfrom$packet(r1, &(0x7f0000001840)=""/75, 0x4b, 0x0, &(0x7f00000018c0)={0x11, 0x5, r3, 0x1, 0x9, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) ioctl$TUNSETPERSIST(r1, 0x400454cb, 0x1) execve(&(0x7f0000001900)='./file0/file0\x00', &(0x7f0000001ac0)=[&(0x7f0000001940)="c100", &(0x7f0000001980)='vmnet0(vboxnet0\x00', &(0x7f00000019c0)='/dev/ptmx\x00', &(0x7f0000001a00)='vmnet0ppp1&\x00', &(0x7f0000001a40)='/dev/vcsa#\x00', &(0x7f0000001a80)='/dev/ptmx\x00'], &(0x7f0000001d40)=[&(0x7f0000001b00)='/dev/ptmx\x00', &(0x7f0000001b40)='/dev/ptmx\x00', &(0x7f0000001b80)='/dev/ptmx\x00', &(0x7f0000001bc0)='/dev/vcsa#\x00', &(0x7f0000001c00)='/dev/ptmx\x00', &(0x7f0000001c40)='/dev/vcsa#\x00', &(0x7f0000001c80)='/dev/vcsa#\x00', &(0x7f0000001cc0)='/dev/ptmx\x00', &(0x7f0000001d00)='/dev/vcsa#\x00']) fcntl$setpipe(r2, 0x407, 0x81) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r6) renameat2(r1, &(0x7f0000001dc0)='./file0/file0\x00', r1, &(0x7f0000001e00)='./file0/file0\x00', 0x2) setsockopt$packet_buf(r1, 0x107, 0x15d5066b5a98bd26, &(0x7f0000001e40)="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", 0xfc) bind$inet6(r1, &(0x7f0000001f40)={0xa, 0x4e20, 0xfffffffffffffaa5, @mcast2={0xff, 0x2, [], 0x1}, 0x1b}, 0x1c) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000001f80)={r1, 0x3f}) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000001fc0)=0x225a, 0x4) r8 = epoll_create1(0x80000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r8, 0xc04c5349, &(0x7f0000002000)={0x8, 0x2, 0x54d8}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000002080)={{{@in=@loopback, @in6=@mcast2}}, {{@in=@broadcast}, 0x0, @in=@remote}}, &(0x7f0000002180)=0xe8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000021c0)={0x0, @in={{0x2, 0x4e21, @loopback=0x7f000001}}}, &(0x7f0000002280)=0x84) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000022c0)={r9, 0x1ea, 0x9}, &(0x7f0000002300)=0x8) 2018/06/05 14:51:18 executing program 5: r0 = socket(0xa, 0x1, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x280000, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a85321, &(0x7f0000000140)={{0x0, 0x9}, 'port0\x00', 0x1, 0x8, 0x800, 0x507c, 0x8, 0x7fff, 0x5, 0x0, 0x1, 0x6}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000000c0)) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x2, [{0x0, 0x4, 0x0, 0x0, 0x0, 0x200}, {0xc9, 0x0, 0xffffffff00000001, 0x0, 0x0, 0x6}]}) [ 161.564123] sctp: [Deprecated]: syz-executor0 (pid 9624) Use of struct sctp_assoc_value in delayed_ack socket option. [ 161.564123] Use struct sctp_sack_info instead [ 161.592760] sctp: [Deprecated]: syz-executor0 (pid 9569) Use of struct sctp_assoc_value in delayed_ack socket option. [ 161.592760] Use struct sctp_sack_info instead 2018/06/05 14:51:18 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = dup3(r1, r2, 0x0) sendto$inet(r1, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r2, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB="82", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r4}, &(0x7f0000000040)=0x8) 2018/06/05 14:51:18 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) fremovexattr(r0, &(0x7f0000000180)=@known='security.capability\x00') r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1, 0x800) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f0000000040)={0x9, 0x5, 0x4}) 2018/06/05 14:51:18 executing program 1: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10c) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x301000, 0x0) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f00000001c0)=0x9) rt_sigpending(&(0x7f0000000100), 0x8) gettid() setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in6=@ipv4={[], [0xff, 0xff], @rand_addr}}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) syz_emit_ethernet(0x2a, &(0x7f0000000200)=ANY=[@ANYBLOB="ab9c2e2650fe5895d1f96a0180c20000007d73cf61100f08004500001c000000000002907800000000ffffffff12009078e000002b6d95d55cb36518b9a89f5b6d53fd0c3afdebfbff09137c1efb63230850c242d22c6209f4cf3145365e3cd918434c6567ab78d65b2d5e23baa97a2dcc691cd296f61eb276b86b98f1c67df261f6e4cd72e368474d5c08daadcbac8aa508ad3ed21611320722d6597020da23c2452fecddd1287a521ad12218d2da8d0160dbcade69b3d447264e85fb"], &(0x7f0000000180)) 2018/06/05 14:51:18 executing program 3: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0), 0x4) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1, 0x0, 0x0, 0x6d4}, 0x9}], 0x1, 0x100, &(0x7f0000000540)) 2018/06/05 14:51:18 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="0047fc2f07d82c99240970") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10010, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x1f, 0x2}, &(0x7f0000000080)=0x8) close(r2) close(r0) 2018/06/05 14:51:18 executing program 0: r0 = socket(0x4, 0x5, 0xffffffffffffac89) r1 = accept$unix(r0, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x6e) r2 = socket(0xa, 0x80000, 0x1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f00000000c0)={0x1, [0x0]}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000140)={r3, 0xf3, "21bfb6ee1be656fb0a788e3bc2e921865be11fb880a9edac1f76664ed01d647c2d916688c837f976751c8198f8695666e66cb3e8f1a818663905cd5e67137ff3a9640b859f9d9fb5496e7556d7599ff5f0a7bf0e79b5094ba2bfea05201468ba559ed8d2b91eeea9330f5d628bd488a8389bdf60db7547f7f5b5ea921e3ddd873852ea5aa211e7d90854486aaff36d034d476e5ef29073add7d491cf17da693ebe854bbbd3051eebc13e16a04b8c2557e53901fb59d44ec213847d57ec250f9450b405d8185056774d3c0131dbd63217358a5880a3768687f9d31230ccf2dd5cdb84f58e45063a5931b747f78dba7b4be7df3b"}, &(0x7f0000000240)=0xfb) sendmsg$inet_sctp(r2, &(0x7f0000000380)={&(0x7f0000000280)=@in={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10, &(0x7f00000002c0), 0x0, &(0x7f0000000300)=[@sndinfo={0x20, 0x84, 0x2, {0x7, 0x0, 0x4, 0x9, r4}}, @init={0x18, 0x84, 0x0, {0x1ff, 0x3, 0x6, 0x400}}, @dstaddrv4={0x18, 0x84, 0x7, @loopback=0x7f000001}], 0x50, 0x20000001}, 0x1) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f00000003c0)={r3, 0xc4, "09b5a23a32aaf81dc9b9952d3837677db0c581b4a66b571d2ccd50a58a5bb4545e70c928ffab0abed668558d63a15344d8054cbe2e3ee29498e25bd6e517343802889f8fdaa9bebf22d52f4371251c955748159de5ee98d735d730d6d41ffc46e75f8305dd938fd4d8ba604ffa1384b0fab564421bd02425f8fbb6b77b96264d82000aa8cfa4fcd39fa437e570a4047eeac1e020930be78cf5c201d4cd28856d76ddca39cefcee767c3aae7b9d8fb9619f05a580b7052ef090dbb4d33108e7d7fe58b76f"}, &(0x7f00000004c0)=0xcc) getitimer(0x1, &(0x7f0000000500)) r6 = pkey_alloc(0x0, 0x2) pkey_free(r6) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000540), &(0x7f0000000580)=0x8) sendmmsg$inet_sctp(r0, &(0x7f0000001f00)=[{&(0x7f00000005c0)=@in={0x2, 0x4e21}, 0x10, &(0x7f00000019c0)=[{&(0x7f0000000600)="c85d841a7faf959e6fb77600a68d3590fb95", 0x12}, {&(0x7f0000000640)="6938375413f4d322f1ad", 0xa}, {&(0x7f0000000680)="ee25836407c18c2d35a71a064d53ac86a91334fd4b1de99e66fadadc3be5821fc9291b7bd27cc2daafd6dbfdee48414299ff25e01beed994a80725d2a2c8d9a77daabc32f7fe5f0b5b446f31d5cd207e942d75fcf1ab26c4c798b0e94174b5edd3e63dcfe95f97517832b0f981a3ef535bf701c3caf8005eb9361a107d2b6f375affa68fd19be974dc76977f62c54e1b3b8677feea8ba20e5fcc0551e6786c01e94a8c67bdf067becea6797db6329a0c330441ab4c1acaf3441d8592c513bf24acbedb0c5713148ed58647a7e3b9a8fab84dc7c97401c7404ad24b71c018492564572bd39f304be0af46d7b2", 0xec}, {&(0x7f0000000780)="12664e25afe1f0bb583db30d0cb028eb2193d432ff63cd9aa9b89862061b91b9a88cb7b2383934bc48292ec19eee7bf7164ba8f2eff2f88f9500386e995172", 0x3f}, {&(0x7f00000007c0)="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", 0x1000}, {&(0x7f00000017c0)="b19f79550ff0cf8fbd29217e84ac6d086bb988a7c7f21ff1d7fd5577ff42ac0069cfd9e8294931ec911d733092980a99549c788e02a9113211fb17aa6f8dcd764a0b360ada2f0cba94af74f214ea3111f27c145dee33ed643a5a31298822cd11efca8b2079871af92e8455366e", 0x6d}, {&(0x7f0000001840)="492bb0d4694110e9c381bb4fb59af423a1098741a45ca55a4103eae6bd682b4aad239965ffb711bf77e707c4643c40064b26b03b592f1a6a7407e0709662c0657030149f7dc0c736105ff0fd8a88", 0x4e}, {&(0x7f00000018c0)="786e6b3e0839b9a2c0565b9666ad55813b3be339e0022676d60261e2662122e9e56769f04bcf132d2db6d87c6a08492758ef22bc3d73c55511ca22afd62dbb8ed1b398b0665a7bace2f2b90af83a606caf3c64cb81ee00de0d094330503792419b2c0eac267924547438646912d6e418bee0b9672f8e5837bc9253bf40d868faf509caf7a2e9b28ebad215cc10ccafaef135cd530e42c7e89dd3db79009d5a6077c20401edb86ad8f8f3f7ca9d0f24b012cc70224063b7fea069b17768a7cb7c7a3744a17f81d87b5f6d418d6cbf5f22813fe879825de83ae5a046", 0xdb}], 0x8, 0x0, 0x0, 0x44000}, {&(0x7f0000001a40)=@in6={0xa, 0x4e21, 0x0, @dev={0xfe, 0x80, [], 0xf}, 0x5}, 0x1c, &(0x7f0000001c40)=[{&(0x7f0000001a80)="b64a625e5d083d6d055251fcb9a921bdbaa1888b624fdf4b89bed52250f3536f46286d701a64bade75d8f9777de23ef8e6354640dae965595fc29799b5f3c1b06514d36d05b505c1a46e1a3e36e9e2d3930b7fafdbbe35d979fd281a0fff86cbd742f52947c333638dd8802515890ef57ef825c69b9ccdbd6b5b8a", 0x7b}, {&(0x7f0000001b00)="aca2791c37e94dc9a337c578fe9766d6ae963b0d4b699602897a67098aa304ec5afcdf09181c5f91ae2362fe1257a5c7f559fdad0a62cc314babc9e0d85cb0f5486fc9e0bb2519e1a5584c8995a390bddce10a01b264d017b0d2a329930a8c5a85ebfcfa8dd56c8d76f354b169a2ce941539052d46d792c42101cb0e15d021426e94b9c2de6cd4569159aaa929531e32ecae4e3c04948d0f3272", 0x9a}, {&(0x7f0000001bc0)}, {&(0x7f0000001c00)="d2b7095fbbb2dd429213a4f43cf1e400d90c36b0bb9b", 0x16}], 0x4, &(0x7f0000001c80)=[@dstaddrv4={0x18, 0x84, 0x7, @remote={0xac, 0x14, 0x14, 0xbb}}, @prinfo={0x18, 0x84, 0x5}, @init={0x18, 0x84, 0x0, {0xfffffffffffffffb, 0x17b, 0x4, 0x8}}, @sndinfo={0x20, 0x84, 0x2, {0x30, 0x8, 0x1, 0x8, r4}}, @prinfo={0x18, 0x84, 0x5, {0x0, 0x1}}, @sndrcv={0x30, 0x84, 0x1, {0x10001, 0x2, 0x1, 0x3, 0x9, 0xb78, 0x1, 0xfff, r4}}], 0xb0, 0x10}, {&(0x7f0000001d40)=@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001e80)=[{&(0x7f0000001d80)="c759c45c2f1163dc1f60e9f745918fefa68edbdd7124ee354d95145f5b45adf87905d349d5e6a4c05136e37c1cba72fba76d9a0f53bc55b84ddda12696b8aca87e0b3ae184351b9a0676aa0e15d65f8ebe9996c60fb935e60ec4190c0ba3de72f0394479d1bc61a7c9bccfa955561ab87fcbd2b0b1", 0x75}, {&(0x7f0000001e00)="f94e841445761f1ad45e827a8c2651242bc9a120fd7ac5813ad9e334e65a8bded71d8d4cb1e158d61c7886a6213850ee6477cd175aa1406ed329e20cbf123817dad8382451f12e0c70f9e63dfa65502e693e0d72c915ac5b", 0x58}], 0x2, &(0x7f0000001ec0)=[@dstaddrv6={0x20, 0x84, 0x8, @mcast1={0xff, 0x1, [], 0x1}}], 0x20, 0x8001}], 0x3, 0x8041) getsockopt$inet_int(r0, 0x0, 0x3f, &(0x7f0000001fc0), &(0x7f0000002000)=0x4) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000002040)={r4, @in6={{0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}, 0x7}}, 0x5, 0x56}, 0x90) socket$can_raw(0x1d, 0x3, 0x1) socket$key(0xf, 0x3, 0x2) mknod$loop(&(0x7f0000002100)='./file0\x00', 0xe000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000002140)={r5, 0x0, 0x10}, &(0x7f0000002180)=0xc) pkey_free(r6) bind$bt_rfcomm(r2, &(0x7f00000021c0)={0x1f, {0x1, 0x80000001, 0xe3, 0xffffffffffffffc9, 0x4, 0x4}, 0x3b}, 0xa) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000002200)={r4, 0x101}, &(0x7f0000002240)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000002280)={r7, 0xb98e, 0x10}, 0xc) getsockopt$inet_int(r0, 0x0, 0x0, &(0x7f00000022c0), &(0x7f0000002300)=0x4) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002340)={0x0}, &(0x7f0000002380)=0xc) syz_open_procfs(r9, &(0x7f00000023c0)='mounts\x00') setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000002400)={@dev={0xac, 0x14, 0x14, 0xb}, @empty, @broadcast=0xffffffff}, 0xc) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f0000002440)=""/97) r10 = shmget(0x1, 0x3000, 0x0, &(0x7f0000ffa000/0x3000)=nil) shmctl$IPC_INFO(r10, 0x3, &(0x7f00000024c0)=""/144) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000002580)={r8, @in={{0x2, 0x4e20, @rand_addr=0x80c}}, 0x20, 0x8}, &(0x7f0000002640)=0x90) 2018/06/05 14:51:18 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000001a00)='/dev/dsp#\x00', 0x400000001, 0xfffffffffffffffc) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000001940)=@filter={'filter\x00', 0xe, 0x7, 0x1800, [0x0, 0x20000140, 0x20000b48, 0x20000c78], 0x0, &(0x7f0000000040), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x15, 0x1, 0x805, 'bpq0\x00', 'vlan0\x00', 'ip6_vti0\x00', 'veth0_to_team\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0xff, 0x0, 0x0, 0xff], @random="b31d41d6fc13", [0xff, 0xff, 0xff, 0x0, 0xff, 0xff], 0xa0, 0xe8, 0x130, [@m802_3={'802_3\x00', 0x8, {{0xfe, 0x8}}}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"f7caa761a48c17a4db9f4fe3f1b0e758e85ab4cfd0bad26fff4b72a58243"}}]}, @common=@ERROR={'ERROR\x00', 0x20, {"755c07a1575dfe248b3749375c9783353af269967917bd1736c39f7f95ab"}}}, {{{0x11, 0x4, 0x17, 'bond_slave_0\x00', 'teql0\x00', '\x00', 'team0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0xff, 0xff, 0xff, 0xff], 0x858, 0x858, 0x8a8, [@u32={'u32\x00', 0x7c0, {{[{[{0x6, 0x3}, {0x3, 0x3}, {0x0, 0x1}, {}, {0x7ff, 0x3}, {}, {0x7c1a404b, 0x3}, {0xe6e2, 0x1}, {0x1, 0x3}, {0x1518, 0x2}, {0x7ff, 0x2}], [{0x29335934, 0x400}, {0x8000, 0x29}, {0xb98b, 0x1f}, {0x7, 0x1}, {0x2, 0x1}, {0x7fff, 0x8}, {0x7, 0x401}, {0xb85, 0x8}, {0x1, 0x1f}, {0x100000000}, {0x0, 0xfffffffffffffa2e}], 0x6, 0x2}, {[{0xfa8}, {0xfffffffffffffff7}, {0xeddb}, {0x3}, {0x6, 0x3}, {0x10000, 0x3}, {0x1, 0x1}, {0x6, 0x1}, {0x9, 0x3}, {0x6}, {0x1, 0x3}], [{0xfffffffffffeffff, 0x8001}, {0x1000, 0x9}, {0x2, 0x5}, {0x1, 0xb8}, {0x5, 0x4}, {0x6eb, 0x200}, {0x7f, 0x49129c78}, {0x1000, 0x2}, {0x6, 0x5}, {0x8, 0x5}, {0x4, 0x15a7}], 0x1, 0x8}, {[{0xff, 0x1}, {0x1}, {0x100000000, 0x1}, {0x1, 0x1}, {0x10000, 0x3}, {0x0, 0x3}, {0x5}, {0x8, 0x2}, {0x82, 0x1}, {0x81, 0x5a4f40f4792aef0}, {0x3ff, 0xb5ce01d917359db9}], [{0xfffffffffffffe01, 0x8}, {0x8, 0x5}, {0x12a3, 0x3}, {0x1, 0x2}, {0x8366, 0x401}, {0x6, 0x6}, {0x1, 0x3}, {0xaaf, 0x34d3}, {0x20, 0x1f}, {0xa33, 0x7ff}, {0x2, 0xff}], 0x9, 0xa}, {[{0x8, 0x2}, {0x9, 0x1}, {0xf7f3, 0x1}, {0xaf47b5f}, {0xa983}, {0x7fffffff, 0x3}, {0x4, 0x3}, {0x7}, {0x4}, {0x1, 0x3}, {0x3, 0x3}], [{0x5, 0x3}, {0x0, 0x8001}, {0x400, 0xde}, {0x0, 0x5}, {0x5, 0x1ff}, {0x5, 0xffffffff}, {0x35, 0x100000000}, {0x3c87, 0x800}, {0x0, 0xf48}, {0x3, 0x8}, {0xffff}], 0x2, 0x5}, {[{0xfffffffffffffffb, 0x3}, {0x7, 0x3}, {0x2, 0x2}, {0x1, 0x2}, {0x1, 0x2}, {0x1, 0x2}, {0xcd, 0x3}, {0x100000000}, {0x0, 0x3}, {0x800, 0x3}, {0xfffffffffffffffd, 0x3}], [{0xffffffffffffffff, 0x5}, {0xd5, 0x2}, {0x99c, 0x32d}, {0x0, 0xf1d}, {0x1317, 0x72}, {0x80000001}, {0x7, 0x40}, {0x0, 0xb147}, {0x8, 0x7}, {0x3, 0x2}, {0x8, 0x5}], 0x1, 0x4}, {[{0x0, 0x2}, {0x6}, {0x6c27}, {0x20}, {0x80000001, 0x3}, {0xffffffffffffffc1, 0x3}, {0x1c}, {0x3ff, 0x1}, {0x7, 0x3}, {0x2}, {0x40}], [{0x6ad, 0x800}, {0x1f, 0x718d}, {0x2}, {0x6, 0x6}, {0x80000001, 0x120000000000000}, {0x100, 0x7}, {0x3, 0x1}, {0x9c, 0x6}, {0xffffffffffffff7f, 0x9}, {0x12e0, 0xc940}, {0x5d22, 0x7c0}], 0x8, 0x9}, {[{0x7, 0x2}, {0x1}, {0x4}, {0x7fffffff, 0x1}, {0xfffffffffffffffb, 0x1}, {0xd20b}, {0x6, 0x1}, {0x8, 0x1}, {0xffffffffffff68ce, 0x3}, {0xd399, 0x3}, {0x8000, 0x2}], [{0x3, 0xd5d4}, {0x5, 0x1}, {0x0, 0x2}, {0x80000001, 0xdd8}, {0xbea9, 0x8}, {0x10000, 0x1}, {0xd33, 0x8}, {0x7, 0x8}, {0x1f, 0x7f}, {0x3f, 0x5}, {0x0, 0x2}], 0x3, 0x6}, {[{0x4, 0x3}, {0x4, 0x1}, {0x7, 0x3}, {0x100, 0x2}, {0x80, 0x1}, {0xffffffff}, {0x800, 0x3}, {0x2, 0x2}, {0x2, 0x1}, {0x7, 0xdda7c2c9ca46ec64}, {0x7fff, 0x2}], [{0x7, 0x3}, {0xeb42}, {0x0, 0x2}, {0x2, 0xaf}, {0x0, 0x92}, {0x2, 0x9}, {0x4, 0xb4b}, {0x0, 0x8}, {0x2, 0x594}, {0x9, 0x9}, {0x9, 0x20000}], 0x2, 0xa}, {[{0x7fffffff, 0x3}, {0x5, 0x3}, {0x9, 0x3}, {0xffffffffffffff7f, 0x3}, {0x2}, {0x1f, 0x1}, {0xff}, {0xf19, 0x1}, {0x8, 0x3}, {0x8, 0x1}, {0x7f, 0x2}], [{0x4, 0xaf}, {0xffff, 0x8}, {0x7, 0x7043}, {0x10001, 0xf3}, {0x1, 0x7}, {0x3f, 0x7fff}, {0xfffffffffffffffa, 0x20000000000000}, {0x9, 0x78}, {0x6, 0x80}, {0x3, 0x90}, {0x9, 0x9910}], 0x7, 0x2}, {[{0x51f}, {0x1, 0x3}, {0x5, 0x1}, {0x7}, {0xb5, 0x3}, {0x3, 0x3}, {0x7f, 0x1}, {0x10000, 0x1}, {0xfffffffeffffffff, 0x3}, {0x1, 0x3}, {0x1, 0x3}], [{0x9, 0x4}, {0x2, 0xfffffffffffffff9}, {0x6, 0xffffffff}, {0xfd3c, 0x3de}, {0x8c4, 0x5}, {0x80, 0xd5}, {0x2, 0x100}, {0xfffffffffffffff9, 0x6}, {0x2, 0x6}, {0xffffffff, 0x5f}, {0x7, 0x808f}], 0x2, 0xa}, {[{0x2}, {0x8001, 0x1}, {0xfffffffffffff93e}, {0x5272, 0x3}, {0x1ff, 0x1}, {0x1, 0x3}, {0x401, 0x3}, {0x6, 0x1}, {0x0, 0x2}, {0xb1, 0x2}, {0x7}], [{0xffffffffffffffff, 0x4}, {0x5a, 0xffffffffffffff98}, {0x401, 0x800}, {0x100000000, 0x1}, {0x5, 0x6}, {0x1, 0x2}, {0x2, 0x9}, {}, {0x7f, 0x7}, {0x2, 0x40}, {0x4, 0x1}], 0x4, 0xb}], 0x0, 0x1}}}]}}, @common=@log={'log\x00', 0x28, {{0x4, "91c2ed2c05ff45458b7786a9cbf212c92464aba799dfecf83566655e247e", 0x1}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc, 0x1, [{{{0x3, 0x14, 0xe84d, 'bridge0\x00', 'syz_tun\x00', 'rose0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0xff, 0xff, 0xff, 0xff], 0xa0, 0xd0, 0x100, [@vlan={'vlan\x00', 0x8, {{0x1, 0x6, 0x886c, 0x4, 0x4}}}]}, [@common=@NFQUEUE0={'NFQUEUE\x00', 0x8, {{0xfffffffffffffffa}}}]}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}, {0x0, '\x00', 0x3, 0xffffffffffffffff, 0x2, [{{{0x5, 0x43, 0x6005, 'bond0\x00', 'bond_slave_0\x00', 'veth1_to_bridge\x00', 'veth0_to_team\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0x0, 0xff, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0x0, 0xff, 0xff], 0x100, 0x130, 0x178, [@mark_m={'mark_m\x00', 0x18, {{0x100000001, 0xffffffffffffffe9, 0x3, 0x1}}}, @ipvs={'ipvs\x00', 0x28, {{@ipv4=@rand_addr=0xfffffffffffffffb, [0xff000000, 0xff, 0xffffffff, 0xffffff00], 0x4e24, 0x33, 0x6, 0x4e21, 0xc0b3d16b34d1dab3, 0x4}}}]}, [@common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0x2}}}]}, @common=@ERROR={'ERROR\x00', 0x20, {"30b6c1a96cd170b627839d0723d879fe4fe8cf55dd80690ab681acf7f1ff"}}}, {{{0xab40a213de98a9ab, 0x10, 0x0, 'veth1_to_bridge\x00', 'ip6tnl0\x00', 'syz_tun\x00', 'veth0_to_bond\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0x0, 0xff, 0xff, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0xff, 0xff], 0x858, 0x858, 0x8d0, [@u32={'u32\x00', 0x7c0, {{[{[{0x747, 0x3}, {0x3, 0x1}, {0x5}, {0x9, 0x3}, {0x7, 0x2}, {0x8, 0x3}, {0x45, 0x3}, {0x81, 0x2}, {0x7ff}, {0x2, 0x1}, {0x6, 0x3}], [{0x8, 0x800}, {0x3, 0x7}, {0x49a, 0x7}, {0xfffffffffffffffe, 0x3}, {0x8, 0xa2d8}, {0x5, 0x9}, {0x7f, 0x21}, {0xcf, 0x7fffffff}, {0x9, 0x80}, {0x7, 0x4d5e}, {0x7, 0x5f90000000000}], 0x9, 0x4}, {[{0x8759, 0x2}, {0x0, 0x3}, {0x7fffffff, 0x3}, {0x8}, {0x1f6a, 0x2}, {0x8, 0x1}, {0x1, 0x2}, {0x4, 0x3}, {0x8, 0x3}, {0x0, 0x2}, {0x7f, 0x2}], [{0x8000, 0xa03}, {0x9, 0xee2}, {0x1f, 0x1}, {0x2d, 0x7}, {0x50, 0x8}, {0x0, 0x5}, {0x1, 0x5}, {0x400}, {0x4, 0x507a}, {0x0, 0xffffffff00000000}, {0x7fffffff}], 0x4, 0x9}, {[{}, {0x7ff, 0x3}, {}, {0x1f, 0x3}, {0x751, 0x3}, {0x3, 0x3}, {0x2}, {0x9, 0x2}, {0x6, 0x3}, {0xffffffff, 0x2}, {0x5, 0x3}], [{0x6, 0x5}, {0x7a, 0xfffffffffffffffc}, {0xa9a, 0x9}, {0x4, 0xffffffffffffffff}, {0x1, 0x80000000}, {0x6, 0x400}, {0x6, 0x7fff}, {0x6, 0x8}, {0x7, 0x80000000}, {0x9, 0xed5}, {0x80000000, 0x4}], 0xa, 0xb}, {[{0x8, 0x2}, {}, {}, {0x4}, {0x1f, 0x3}, {0x80000001, 0x3}, {0x7fffffff, 0x1}, {0x0, 0x3}, {0x3ff, 0x3}, {0x6}, {0x9, 0x3}], [{0x3b, 0x7}, {0x20, 0x7ff}, {0x2d632d25, 0xfffffffffffffff7}, {0x3f, 0x8b01}, {0x7, 0x8}, {0x4, 0x4}, {0xab7c, 0x80000001}, {0x34a9, 0x6}, {0x9, 0x5}, {0x4, 0xff}, {0x5, 0x6}], 0x2, 0x1}, {[{0x4, 0x3}, {0x4, 0x3}, {0x1}, {0xffffffffffffff00, 0x3}, {0x40, 0x1}, {0x8, 0x3}, {0x6, 0x3}, {0x80000001, 0x2}, {0x98e, 0x3}, {0x51, 0x3}, {0x3, 0x1}], [{0x6, 0x9}, {0x100000000, 0x7}, {0x10000, 0x80}, {0x0, 0x4}, {0x6, 0x8000}, {0x1bc4, 0x1ff}, {0x80, 0x8}, {0xffffffffffffff69, 0x4224}, {0x140000000000, 0x3}, {0xffff, 0x7}, {0x1, 0xffffffff98e1698f}], 0x4, 0x4}, {[{0x2, 0x1}, {0x9, 0x3}, {0x0, 0x2}, {0x4, 0x3}, {0x7f}, {0x0, 0x1}, {0x6}, {0x0, 0x1}, {0x53e9, 0x2}, {0xfffffffffffffffe}, {0x4, 0x3}], [{0xfffffffffffffffd, 0xfffffffffffffff7}, {0x7ff, 0xbe}, {0xa3, 0x6}, {0x3f, 0x100000000}, {0x3, 0x1}, {0x9, 0x854}, {0x7fff, 0x8dc2}, {0x2d6baf73800, 0x7f}, {0xff, 0xffffffffffff2c2a}, {0x3ff, 0x101}, {0x8000, 0x4}], 0x1, 0x7}, {[{0x3f}, {0x8, 0x1}, {0x9, 0x3}, {0xda2, 0x2}, {0x40, 0x3}, {0xffffffffffffff80}, {0xc617, 0x2}, {0x0, 0x2}, {0x4d}, {0x796, 0x1}, {0x2, 0x2}], [{0x3, 0x2}, {0xffffffffffffffc1, 0xfffffffffffffffc}, {0xd1de, 0x81}, {0x101, 0x7d3bfe32}, {0x7, 0x6}, {0x200, 0x9}, {0x2, 0x1}, {0x389}, {0x4e6b, 0x1000}, {0x3, 0x6}, {0xffffffff, 0x5}], 0x5, 0x5}, {[{0x5}, {0xfff, 0x1}, {0x0, 0x3}, {0x81, 0x2}, {0x2, 0x2}, {0x1ff}, {0x8, 0x3}, {0x8, 0x1}, {0x3ff, 0x2}, {0x800}, {0x0, 0x3}], [{0x7fffffff, 0x5}, {0x1ff, 0x2}, {0x6}, {0x4, 0xff}, {0x1, 0x10000}, {0xffffffffffffff80, 0x3}, {0x6, 0x9}, {0x61e5, 0xca7b}, {0x0, 0x2d5a}, {0x8, 0x3}, {0x3, 0xfffffffffffffffa}], 0x7, 0x7}, {[{}, {0x0, 0x3}, {0x0, 0x3}, {0x80000001, 0x3}, {0x7f}, {0x80000001, 0x2}, {0x7, 0x3}, {0xfff, 0x3}, {0x0, 0x3}, {0x8, 0x2}, {0x5, 0x1}], [{0x1}, {0x6, 0x10001}, {0x3, 0xfffffffffffffffc}, {}, {0x1, 0x10000}, {0x2cb, 0x4}, {0xcb1a, 0xffffffffffffff2c}, {0x8, 0x9}, {0xbcd, 0xffffffff}, {0x0, 0x2}, {0x80000000, 0x41a99c23}], 0x9, 0x2}, {[{0x3}, {0xc14f, 0x2}, {0x1, 0x1}, {0x1, 0x3}, {0xffffffffffff7fff, 0x3}, {0x3}, {0x10001, 0x2}, {0x36}, {0x9, 0x2}, {0xfff, 0x1}, {0x6}], [{0x3, 0x81}, {0x1000, 0x401}, {0x3, 0x8}, {0x200, 0x800}, {0x2, 0x7fffffff}, {0x4, 0x2}, {0x9, 0x19}, {0x3, 0x9}, {0x3, 0x6}, {0x7ff, 0x6}, {0x1000, 0x9}], 0x1, 0x5}, {[{0xcd60000}, {0x1ff, 0x1}, {0xfffffffffffffffc, 0x1}, {0x1, 0x41f0ef9f52de9fb1}, {0xfffffffffffffffd, 0x2}, {0x6d}, {0x1}, {0x6, 0x2}, {0xfffffffffffffff7, 0x3}, {0x8, 0x1}, {0xc15, 0x3}], [{0x81, 0x4}, {0xffff, 0x1f}, {0x9, 0x5}, {0x865, 0x6}, {0x5, 0x3}, {0x5, 0x4}, {0x7fff, 0x31bddae6}, {0x401, 0x4}, {0xfffffffffffffffb, 0x80000001}, {0x2, 0x80}, {0xffff, 0x4}], 0x1, 0x3}], 0x7}}}]}}, @common=@nflog={'nflog\x00', 0x50, {{0x80, 0xfffffffffffffffe, 0x4, 0x0, 0x0, "1131cd593dba2a2481e76755c60db775de7b1106dc7f6c1b54310058ad1b526d94a617f40c69af9717adcab8f928b25f30784655fbcec404d88b430b1c7c84c4"}}}}]}, {0x0, '\x00', 0x5, 0xffffffffffffffff, 0x2, [{{{0x1b, 0x2, 0x80f3, 'bridge0\x00', 'bcsh0\x00', 'syz_tun\x00', 'team_slave_1\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0x0, 0xff, 0xff], @random="250ade543edb", [0x0, 0xff, 0xff, 0xff, 0xff, 0xff], 0xe8, 0xe8, 0x130, [@ip6={'ip6\x00', 0x50, {{@remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, [0xffffffff, 0x0, 0xff, 0xffffffff], [0xff, 0xffffffff, 0xff, 0xffffffff], 0x6, 0x67, 0x6c, 0x69, 0x4e20, 0x4e24, 0x4e24, 0x4e21}}}]}}, @common=@ERROR={'ERROR\x00', 0x20, {"fee8eb1f0d1ff1852f1c1bbc0d2cb96821c7517c3bd306e54f24526c67f8"}}}, {{{0x9, 0x4, 0xe8ff, 'erspan0\x00', 'gretap0\x00', '\x00', 'gretap0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x7fc}, [0x0, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x19}, [0x0, 0x0, 0x0, 0xff, 0x0, 0xff], 0x70, 0xc0, 0xf0}, [@common=@LED={'LED\x00', 0x28, {{'syz1\x00', 0x1, 0x6, 0x8}}}]}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0x54cf}}}}]}]}, 0x1878) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r0, 0xc0045520, &(0x7f0000000080)=0xffff) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f0000000100)=0x4) 2018/06/05 14:51:18 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b5dfa8)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) fallocate(r2, 0x0, 0x0, 0x73e0) fstat(r2, &(0x7f0000000080)) sendfile(r1, r2, &(0x7f0000e64ff8), 0x8e18) sendfile(r2, r2, &(0x7f0000000040), 0x29) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x20140, 0x0) 2018/06/05 14:51:19 executing program 3: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0), 0x4) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1, 0x0, 0x0, 0x6d4}, 0x9}], 0x1, 0x100, &(0x7f0000000540)) 2018/06/05 14:51:19 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f00000000c0)={&(0x7f0000fff000/0x1000)=nil, 0x1000}) dup2(r1, r0) openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x579470c96ecf9ec9, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r2, 0x6, 0xa, &(0x7f0000000040), &(0x7f0000012000)=0xffffffe5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) 2018/06/05 14:51:19 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x0, 0x100082) r1 = memfd_create(&(0x7f0000000380)="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", 0x0) ioctl$TIOCMGET(r1, 0x5415, &(0x7f0000000000)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f0000000180)=0x0, &(0x7f0000000200), &(0x7f0000000300)) setreuid(r2, r3) r4 = socket(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x14000)=nil, 0x14000, 0x4000000008, 0xa83e, r1, 0x0) getsockopt$bt_BT_VOICE(r4, 0x112, 0xb, &(0x7f0000000540)=0x20000000000002, &(0x7f0000000080)=0x2) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000013000/0x4000)=nil, 0x4000, 0xc, 0x10, r4, 0x0) sendfile(r0, r0, &(0x7f0000000240)=0x4800, 0x20000102000007) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x20040, 0x0) 2018/06/05 14:51:19 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xb0b7, &(0x7f0000000280)="00000500e4c2d8f1c328e005ede68979690d39e01f8e90c046cf8722e2000023dc750bdd35bc6ca12ff70d202179e6480ddb88603d65041ad50022bf6e560db194546f5a3ed364d19b2e1f95a4c602cc230c449907790bfb7d9868a5fbabee6aa0ceb923631d33fefbd703ca4dc4c84c336efb04d74b25d623d342ee4d5bd4b55091b86f5626ba5ff50258e08d13413706424bdb24541a01fda80b2d51fdad68e90c3737d9ef5168b146c5c3b4ff822be14f3a0675f1349ad72ca39d0b5f41c6f6995880a39900199c08be6f99e215035c50a913698578fa6f0781ba8d69c3ac000000") getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000111ff0)={0x0, 0x1c, &(0x7f0000519fa8)=[@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}, 0x4}]}, &(0x7f0000f91ffc)=0xf9) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0xfffffffffffffffc, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={r1, 0x50, &(0x7f0000000040)}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000f85000)={0x1, 0x5, &(0x7f0000519fa8)=@framed={{0x18}, [@alu={0x4, 0x0, 0xd, 0x0, 0x0, 0x0, 0x20}], {0x95}}, &(0x7f0000d63000)="73597a6b618f6c65000d", 0x80000000009, 0x1000, &(0x7f0000f72000)=""/4096}, 0x48) 2018/06/05 14:51:20 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = dup3(r1, r2, 0x0) sendto$inet(r1, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r2, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB="82", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r4}, &(0x7f0000000040)=0x8) 2018/06/05 14:51:20 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000)={0x7fffffff, 0x7, 0x9, 0x4, 0x0, 0x800, 0x7, 0x80000000, 0x10001, 0x1, 0xff}, 0xb) r2 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}}, 0x0, 0x0, r1, 0x0) dup2(r2, r1) 2018/06/05 14:51:20 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0247e22f05d02c99240970") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x5) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000280), 0xa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = socket$netlink(0x10, 0x3, 0x4) bind$netlink(r3, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) close(r1) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r3, 0x10e, 0x4, &(0x7f0000000000)=0x7ff, 0x4) 2018/06/05 14:51:20 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000200)='/dev/hwrng\x00', 0x80, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000000240)={0x101, &(0x7f00000003c0)="ac6b806baba366f1c80f472e2e3134916a6393302d8f7ff6d2c4c0bb344a8ffa0b317a007aa6cfb85985be974b4e7066f7789354bafb6242313a5d7743610d9aa306b0efedb5e5559a1e46fa85c3142ae54fa13b29ed39de41b39e2463c9b6aef3f0f7718259cd153afb1f961de592fe8fc050d78730396a462ea9ffabea66dd4199acf505cce4e5bb66115be57a0e831d8a830dc72933afbeffdebe0ae5781f908be2dee15822ace2b6deb0b53df959c6e7aae55332a58c1f655394f8d957991c3708c45bb48a058433d477f115f43af37583a4a7bef00e0fc348358d9aa582085b2d094c11e0caaaf0f5eb4c30837dad8a75a79582dbd7b398a530fcdcd616f2"}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xa) ioctl(r0, 0x5385, &(0x7f0000000380)) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000140)={0x84, 0x5, 0xfffffffffffffffd, "22ebd61bc25c4e0db38e30a9639fce0485db3f91c4a98032bcbee0424bbbba5fcf4f10026f000de4e1017c4b33470765622672fb55075d87925718508f676264f8f9abb9cf449af5f5688eff063c53c907dbb5ba5f874116cc6a4c42f6bb2c981975dfba916d58fd27b89a00d09365c9b1777bfe3783e2b370877fa9bc4636359f79f748"}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc01064b5, &(0x7f0000000100)={&(0x7f00000000c0)=[0x0], 0x1}) 2018/06/05 14:51:20 executing program 4: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) sendto$inet6(r0, &(0x7f0000000100)="bb644671a6e74837b75ad0d2dcd88d34a3e9a8364fe9cfe004e945e3341dad0b9838e0f082395c98c59198aa38d54bebd0a34f4ffd26054ddc5babd49cbbeb8f85dacf3f1ea57c7bbb7d9cc9c49eb728657a6ca59a682e716ecae6cdf95ec379569a49adae59f9c70dfbd9077a2779f17ffacc3e914b7c4e3b6f957f1d2b7d37a472d01a9a376b135c8620d3eafd5cb673c0b5fa199b9bbe47120f5e7261b4fa4a76d1be13dad4", 0xa7, 0x8000, &(0x7f00000001c0)={0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x50) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0x74, &(0x7f0000000000)={0x0, 0xcc7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @loopback=0x7f000001}}}}, &(0x7f00000000c0)=0xb0) 2018/06/05 14:51:20 executing program 3: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0), 0x4) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1, 0x0, 0x0, 0x6d4}, 0x9}], 0x1, 0x100, &(0x7f0000000540)) 2018/06/05 14:51:20 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x30200, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000040)=0xffffffffffffffff, 0x4) unshare(0x20400) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f00000000c0)=0xe7, 0x4) 2018/06/05 14:51:20 executing program 5: r0 = socket$kcm(0x29, 0x20000000000002, 0x0) ioctl(r0, 0x260, &(0x7f0000000000)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00') ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'syz_tun\x00', &(0x7f0000000040)=@ethtool_rxfh={0x46, 0x200, 0x7, 0xc000000000000, 0x7ff, "4279e1", 0x5, [0xae, 0x6a, 0x3, 0x7, 0x0]}}) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x90201, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000000140)=0x2) r2 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r2, 0xc0505405, &(0x7f0000000440)={{0x3, 0x0, 0x0, 0x0, 0x6}}) set_thread_area(&(0x7f0000000180)={0x80000001, 0x20100800, 0x2000, 0x8, 0x1f, 0x6, 0x4, 0x7421, 0x5, 0x8}) 2018/06/05 14:51:20 executing program 3: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1, 0x0, 0x0, 0x6d4}, 0x9}], 0x1, 0x100, &(0x7f0000000540)) 2018/06/05 14:51:20 executing program 5: r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x6, 0x20000) ioctl$VT_WAITACTIVE(r0, 0x5607) lsetxattr(&(0x7f0000fc0000)='./file0\x00', &(0x7f0000000000)=@random={'user.', "2f2f73656c696e757800000101"}, &(0x7f0000fc0000)="2f2f73656c696e757800000101", 0xfef1, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000080)=0x78) fcntl$setflags(r0, 0x2, 0x1) socket$bt_bnep(0x1f, 0x3, 0x4) 2018/06/05 14:51:20 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x2, &(0x7f0000000400)=[{0x30, 0x0, 0x0, 0xfffff03c}, {0x16}]}, 0x10) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x40800, 0x0) ioctl$TCGETS(r1, 0x5401, &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000080)={0x2, [0x0, 0x0]}, &(0x7f00000000c0)=0xc) 2018/06/05 14:51:20 executing program 0: userfaultfd(0x800) r0 = socket$inet6(0xa, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="0047fc2f07d82c99240970") r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000b4e000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000816000)) timer_gettime(0x0, &(0x7f00000015c0)) 2018/06/05 14:51:20 executing program 6: r0 = request_key(&(0x7f0000000000)='.dead\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000180)='/dev/sequencer\x00', 0xfffffffffffffffd) keyctl$read(0xb, r0, &(0x7f00000001c0)=""/50, 0x32) capset(&(0x7f00000000c0)={0x19980330}, &(0x7f0000000040)) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer\x00', 0x420800, 0x0) msync(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x4) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x5810, r1, 0x0) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f0000000340)=""/11) setsockopt$inet_tcp_TLS_RX(r1, 0x6, 0x2, &(0x7f0000000200)={0x303, 0x33}, 0xfffffffffffffc9c) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000080)=0x6, 0x4) r2 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TTUNGETFILTER(r2, 0x894c, &(0x7f0000000280)=""/185) 2018/06/05 14:51:20 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = dup3(r1, r2, 0x0) sendto$inet(r1, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r2, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB="82", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r4}, &(0x7f0000000040)=0x8) 2018/06/05 14:51:20 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0247e22f05d02c99240970") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x5) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000280), 0xa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = socket$netlink(0x10, 0x3, 0x4) bind$netlink(r3, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) close(r1) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r3, 0x10e, 0x4, &(0x7f0000000000)=0x7ff, 0x4) 2018/06/05 14:51:20 executing program 3: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0), 0x0, &(0x7f0000001680)}, 0x0) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1, 0x0, 0x0, 0x6d4}, 0x9}], 0x1, 0x100, &(0x7f0000000540)) 2018/06/05 14:51:21 executing program 4: r0 = syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0xe440, 0x1) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) writev(r0, &(0x7f0000000200)=[{&(0x7f0000000080)="77d87b6777d9683d9c7fcb951209351c4207f29a1d6c70e86980919ee1b819548ba963683248312eab53c5d3c9466f49da069eba72814b943797a086332fbf88817fa56ae32ac2669f63023e6dd47aa7ff8f792f21116d52277b1e13ed7026", 0x5f}], 0x1) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000040)=[@in6={0xa, 0x4e24, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0xabf4}], 0x1c) 2018/06/05 14:51:21 executing program 5: r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x6, 0x20000) ioctl$VT_WAITACTIVE(r0, 0x5607) lsetxattr(&(0x7f0000fc0000)='./file0\x00', &(0x7f0000000000)=@random={'user.', "2f2f73656c696e757800000101"}, &(0x7f0000fc0000)="2f2f73656c696e757800000101", 0xfef1, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000080)=0x78) fcntl$setflags(r0, 0x2, 0x1) socket$bt_bnep(0x1f, 0x3, 0x4) 2018/06/05 14:51:21 executing program 1: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x80) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x14}) ioctl(r0, 0x3, &(0x7f0000000180)="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") fcntl$setlease(r0, 0x400, 0x2) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000001180)={0x40, 0x10001, 0x2, 0x0, 0x7, [{0x7f, 0x584f, 0x40, 0x0, 0x0, 0x1004}, {0x840, 0x10001, 0x6, 0x0, 0x0, 0x504}, {0x9, 0x5, 0x2, 0x0, 0x0, 0x100}, {0x390, 0xfffffffffffffff7, 0x7ff, 0x0, 0x0, 0x2100}, {0x8000, 0x4, 0x7ff, 0x0, 0x0, 0x2004}, {0x5, 0x8, 0xc94, 0x0, 0x0, 0x282}, {0x100, 0x3, 0x2, 0x0, 0x0, 0x404}]}) keyctl$join(0x1, &(0x7f0000001340)={0x73, 0x79, 0x7a, 0x1}) getsockopt$packet_buf(r0, 0x107, 0x16, &(0x7f0000001380)=""/41, &(0x7f00000013c0)=0x29) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001440)={{{@in6=@local, @in6=@ipv4={[], [], @remote}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@broadcast}}, &(0x7f0000001540)=0xe8) sendmsg$nl_route_sched(r0, &(0x7f0000001680)={&(0x7f0000001400)={0x10, 0x0, 0x0, 0x8008}, 0xc, &(0x7f0000001640)={&(0x7f0000001580)=@deltclass={0xb0, 0x29, 0x100, 0x70bd2c, 0x25dfdbfb, {0x0, r2, {0xf, 0xa}, {0xf, 0xfff3}, {0xf, 0x8}}, [@tclass_kind_options=@c_atm={{0x8, 0x1, 'atm\x00'}, {0xc, 0x2, @TCA_ATM_EXCESS={0x8, 0x4, {0xf, 0xc}}}}, @TCA_RATE={0x8, 0x5, {0x1f, 0x4}}, @tclass_kind_options=@c_atm={{0x8, 0x1, 'atm\x00'}, {0x3c, 0x2, @TCA_ATM_HDR={0x38, 0x3, "0c173ab6819e919c107876875387e8a5cc1dbaf404ae539e088eb6c1c34c8325caf17909b70e174147483bd80c9254af67c4e5"}}}, @tclass_kind_options=@c_cbq={{0x8, 0x1, 'cbq\x00'}, {0x1c, 0x2, @TCA_CBQ_LSSOPT={0x18, 0x1, {0x1e, 0x3, 0x19, 0x8, 0x4, 0x8d, 0x100000001, 0x7}}}}, @TCA_RATE={0x8, 0x5, {0x2}}]}, 0xb0}, 0x1, 0x0, 0x0, 0x4800}, 0x4000) sendmsg$nl_route(r0, &(0x7f0000001780)={&(0x7f00000016c0)={0x10, 0x0, 0x0, 0x80000002}, 0xc, &(0x7f0000001740)={&(0x7f0000001700)=@ipv4_getnetconf={0x2c, 0x52, 0x200, 0x70bd27, 0x25dfdbfe, {0x2}, [@NETCONFA_RP_FILTER={0x8, 0x3, 0x5}, @NETCONFA_FORWARDING={0x8, 0x2, 0x5}, @IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0xb53}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40000}, 0x20000000) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000017c0)={0x5, 0x5, 0x9, 0x7, 0x3, 0x9b, 0x3, 0x6, 0x1f, 0x1000, 0x1}, 0xb) r3 = socket$unix(0x1, 0x7, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000001800)=0x0) fcntl$lock(r1, 0x7, &(0x7f0000001840)={0x0, 0x3, 0xf7, 0x100000000, r4}) syz_open_dev$sg(&(0x7f0000001880)='/dev/sg#\x00', 0x3, 0x30200) mq_unlink(&(0x7f00000018c0)='/dev/input/mice\x00') setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000001900)=@req3={0xb18, 0x4, 0x4, 0x42a, 0x8, 0x3, 0x10000}, 0x1c) fdatasync(r1) readv(r3, &(0x7f0000001b40)=[{&(0x7f0000001940)=""/138, 0x8a}, {&(0x7f0000001a00)=""/238, 0xee}, {&(0x7f0000001b00)=""/10, 0xa}], 0x3) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0xfffffffffffffffb) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001b80)=@assoc_value={0x0, 0xb2}, &(0x7f0000001bc0)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000001c00)={r5, 0x81, 0x6}, 0x8) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000001c40), &(0x7f0000001c80)=0x4) delete_module(&(0x7f0000001cc0)='/dev/input/mice\x00', 0x800) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000001d00)) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000001d40)={r5, 0xffffffff00000001}, 0x8) ioctl$TUNSETVNETBE(r0, 0x400454de, &(0x7f0000001d80)=0x1) 2018/06/05 14:51:21 executing program 3: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)}], 0x1, &(0x7f0000001680)}, 0x0) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1, 0x0, 0x0, 0x6d4}, 0x9}], 0x1, 0x100, &(0x7f0000000540)) 2018/06/05 14:51:21 executing program 6: r0 = socket$inet6(0xa, 0x80003, 0xff) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xd}, 0xfffffffffffffd5c) sendmsg(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000180)="65bb6c224b3cc49342ec88163b2ace4f648317a70ffc363085fff9b95798b2e9ec759fb745006481", 0x28}], 0x1, &(0x7f0000000100)}, 0x0) 2018/06/05 14:51:21 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r1, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r2, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB="82", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r3}, &(0x7f0000000040)=0x8) 2018/06/05 14:51:21 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000340)='./file1/file0\x00', &(0x7f0000000440)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) chdir(&(0x7f0000000600)='./file0\x00') mkdir(&(0x7f0000000000)='./file1\x00', 0x0) umount2(&(0x7f0000000180)='../file0\x00', 0x2) mkdir(&(0x7f0000000380)='./file1/file0\x00', 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") utime(&(0x7f0000000400)='./file1/file0\x00', &(0x7f0000000540)) chdir(&(0x7f0000000280)='/\x00') 2018/06/05 14:51:21 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0247e22f05d02c99240970") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x5) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000280), 0xa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = socket$netlink(0x10, 0x3, 0x4) bind$netlink(r3, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) close(r1) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r3, 0x10e, 0x4, &(0x7f0000000000)=0x7ff, 0x4) 2018/06/05 14:51:21 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r0, &(0x7f0000000080)={0xa}, 0x1c) openat$vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vsock\x00', 0x8000, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000006580)='tls\x00', 0x95d59845436eab44) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000180)={0x303, 0x33}, 0x344a93de64e43f9) sendmmsg(r0, &(0x7f0000005f00)=[{{&(0x7f0000004980)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="00000000000000001a0100003ec1e6e8efc89b6f000000008f1c03f4d3273618ff09a9eb76b8a4582365eaaa9ef8be799d487a93b53fc1ad706158fa0fe96579b33360b8c7d6359b7c1b07f790b6afd10b4e833217d0c7c9ab4ab2cb447e03bed3cf83bb434ad503e4da3468bd7125512d956381a6862af52e6f1bd5bada420a6c30c1690bb4c8947f50e2e1b6d9eb50385100000000000000000000000000000000"], 0x28}}], 0x1, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x4, 0x400000) syz_open_pts(r1, 0x100) 2018/06/05 14:51:21 executing program 0: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="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") clock_settime(0x200000000a, &(0x7f0000000100)={0x77359400}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rtc0\x00', 0x80000, 0x0) r2 = gettid() ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f00000002c0)={[], 0x7ff, 0x1, 0x3, 0x9, 0xfffffffffffffffa, r2}) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000340)='/dev/hwrng\x00', 0x40400, 0x0) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f0000577000)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null\x00'}, 0x58) r5 = accept4$alg(r4, 0x0, 0x0, 0x80800) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f000006af79), 0x0) accept4$ipx(r3, &(0x7f0000000080), &(0x7f00000000c0)=0x10, 0x80800) sendmmsg(r5, &(0x7f00000045c0)=[{{&(0x7f00000028c0)=@nl=@unspec, 0xc, &(0x7f0000002b00), 0x0, &(0x7f0000002b40)}}, {{&(0x7f0000002d40)=@nl=@unspec, 0xc, &(0x7f0000002e00), 0x0, &(0x7f0000002e40)}}], 0x2, 0x0) ioctl$EVIOCSKEYCODE(r3, 0x40084504, &(0x7f0000000040)=[0x7, 0x4]) 2018/06/05 14:51:21 executing program 4: recvmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000000c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000140)=""/254, 0xfe}, {&(0x7f0000000240)=""/141, 0x8d}, {&(0x7f0000000300)=""/115, 0x73}], 0x3, &(0x7f00000003c0)=""/58, 0x3a, 0xffffffffffff2ed8}, 0x2) getpeername$ax25(r0, &(0x7f0000000440), &(0x7f0000000480)=0x10) getsockopt$inet6_tcp_int(r0, 0x6, 0x17, &(0x7f00000004c0), &(0x7f0000000500)=0x4) setrlimit(0x9, &(0x7f0000000040)) io_setup(0x101, &(0x7f0000000000)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)=0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000a40)={0xffffffffffffffff}) setsockopt$packet_buf(r2, 0x107, 0x2, &(0x7f0000000a80)="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", 0x1000) ptrace$cont(0x20, r1, 0x80000000, 0x8000) 2018/06/05 14:51:21 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r1, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r2, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB="82", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r3}, &(0x7f0000000040)=0x8) 2018/06/05 14:51:21 executing program 1: pipe2(&(0x7f0000000000), 0x0) syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f02acc7edbcd7a071fb35331ce39c5a") openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) pselect6(0x66, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/06/05 14:51:21 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0247e22f05d02c99240970") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x5) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000280), 0xa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = socket$netlink(0x10, 0x3, 0x4) bind$netlink(r3, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) close(r1) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r3, 0x10e, 0x4, &(0x7f0000000000)=0x7ff, 0x4) 2018/06/05 14:51:21 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x42000, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000200)) sendto$inet(r0, &(0x7f0000000000)="f2", 0x1, 0x0, &(0x7f00000000c0)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) 2018/06/05 14:51:21 executing program 3: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1, 0x0, 0x0, 0x6d4}, 0x9}], 0x1, 0x100, &(0x7f0000000540)) 2018/06/05 14:51:21 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000380)='ns\x00') fcntl$notify(r0, 0x402, 0x31) exit(0x0) getpgid(0xffffffffffffffff) r1 = getpid() r2 = getpgid(r1) fcntl$setown(r0, 0x8, r2) 2018/06/05 14:51:21 executing program 6: perf_event_open(&(0x7f0000000180)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000006c0)='coredump_filter\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000080)=""/1, 0x1}], 0x2000000000000021, 0x0) ioctl(r0, 0xa0f, &(0x7f0000000100)="22b5") r1 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x58bc, 0x10000) accept4$ax25(r1, &(0x7f0000000140), &(0x7f0000000200)=0x10, 0x80800) sendmmsg$alg(r1, &(0x7f00000074c0)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="12e38e309d65aa3d7b14e755f98b12ecb93ba7b6f0e02f2e569ff0b6e03416fb6189b23ec1d8f3a646926a9e7ffe", 0x2e}, {&(0x7f0000000280)="7b2d701dfd6c82046538dcc78c33ff3e2d6d3a7125ce280e50c1b27b62d20135a0c6892c7d24b958db718de67257b519210e3f6effef6b2124164edf77246ef97d157ad3966b2e4e93498786598771817df1e330968c38ccb96fc8eb6399cae879274c3f4a3a81c312176dadde9562760f0c3f7f85ffc68f0f387643161dfbf391776347", 0x84}, {&(0x7f0000000340)="54d7c3b85ed5735ac39eafbd5ce3b52d91cb4e8be180659b1f0ec3c6ed1906a7cc744cb308a6a3b638289bd92d213986d3d29993075417ec13974221a2f05a1fb88be581c7aea9ebc6111ecf4432bae7ddc9e61a6b6d4423de699f9520cf267d4d918fbdec1c29d29cd6eac587a2b09787593035a9116c145a2a463e53160f3b314b5b816cf22abfe17d", 0x8a}], 0x3, &(0x7f0000000440)=[@iv={0x68, 0x117, 0x2, 0x54, "79290327cb22866685f179dc76e7cd266590d57eb219ad8b4c387ae9d42741f3545955d5f67885762807872570917285d0b634cc6fc81a23f6282ccc4d993517e14031326e7d959fe70e1111006353d253b49587"}, @iv={0x48, 0x117, 0x2, 0x31, "a8d4be1b150f8bcee6d06477f182324268b8d86ce340cda88b3ac85b0e5f1b58f9f0094b2ce3147af4a0ef31e6f7d8667b"}, @assoc={0x18, 0x117, 0x4, 0x8}], 0xc8, 0x80}, {0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000540)="1cae", 0x2}, {&(0x7f0000000580)="33d50ec20f4fb183bff583f7c7680582970e95c4940039d6b1d0bf0074147e858b72c005c5a8985de4988393cd2d2595f96c784937c459610e6f7e61f467cfef7e9c124d600b897a98fb2c320ecf0963d0f37cbde508abcdde5bee0c5c52eaa2a084c9aa8d9b2391b38fd2a4460638f2b5aa82bc11e9ea79c03b794a5a5b1e389709b4045c6a", 0x86}, {&(0x7f0000000700)="33d1a30bea660713389d38f1b5918a17212282aff4c6ac58b98d246810d8af534b7876fcc6370d4819297aa35a3d6a97a299e6a66a0f360ac89e263b7e4c718922fb6105563a2ec504aa0a5fe29f3b08f2a02940e87f69a49a1dd2f97a23aecd97f65bec715d3e937d68e98661a6b7abe623ee827a6d7e32edec7243273c77f7d14a860271", 0x85}, {&(0x7f00000007c0)="681ffdbd87ea5c8ffbbd40b8960e3516e317fa85a4d0d37fbfd6785fce39eb5795a28665527d29f009e73870464c2b0298efbc0b270694a70f8f9f3accecd5e7358b9eabd6144d259022657078e61676ac19081c1897132ae554b12e889f64a7028fb41c0bcc308b7eb06c1ab8250db5e2de7bbba08c561ca5609e046064c5c8635b757354997c39cd02806332c9d68230e5d57423b73d333a", 0x99}], 0x4, &(0x7f0000000880)=[@assoc={0x18, 0x117, 0x4, 0x10000}, @iv={0x80, 0x117, 0x2, 0x6a, "a764efbe8e7dc3d27e332a3807faa6efd512d7be10cb9d0e718c969c90ba1702b2661998efb3d1dfb770e8ba123c25f33409e02e5d4cf5fe376004e0cda2a4f76a0c95349e4e2a285c3a786289a594b6d3fadccf8d275521f1f7031d1afcfd84448a904a4b86e00eb5d4"}], 0x98, 0x4}, {0x0, 0x0, &(0x7f0000001c80)=[{&(0x7f0000000940)="96762a75cc22b7a91941787e9cf06668e59d7c0af99ed36e2e55435185abd2913692a4e5a9d669563e25927d88b5f2646f67d8b9c9d9a2577af15b1a0a9a61bb25c5d1e486a65c38e1eb980ebbaeccb018d0e9dcb613b2a39d1de932744fbae2b4648d70173300e8e64ba2ae4f56c4f365e6b82a14df00f8c734b547ff6dc3d45f23f7d2c92fb37102d239522362935a2b630b12969db5d905cf40789e36be4405cbf5a34e61210ad9b626dfe289b7b8d9c08c98fa8a16f86990c52da644be746c59eb4c6992bebb45be8320574b2edb84be21", 0xd3}, {&(0x7f0000000a40)="dffceac4e3b9be6df20bb5d01960e1ac154bf15f6982918b0449eef43d917e6874cdbf312701ccbc40387cd0b613b246ac8b3649e49a1bed463efb73d27f1d15f5639f2982e5139c6feae08b946b140055", 0x51}, {&(0x7f0000000ac0)="cb6ce8c0b96f323438ee3e8a099859e3c4bc58806afbf919a1e75eaa0450dc133c14597b18c8224c17b4c18f243e3c6b6df8cfb00841539c849890bf5415e2eb8ff5b38cb9", 0x45}, {&(0x7f0000000b40)="370ba56e74a8877a4c14e9e3926b5a7ecb870df648ca4fabeccdaf6a41e5ab44d72284b4193739a89987797f535b407b2a6d55495fc3c526543dadd2cf2cba428a749149a60f691a47188e98045b9e29440ff565ed37feea7bbd32f320a21a9858f0a626edcdccc58892c8ef69f6cc6ee619b8f9d0abce92e1889cfd26d2245cb31abfd8ee5e70e7c92489a1898c31f31e01ccfca24a06823e4cc7c49186d443eae2", 0xa2}, {&(0x7f0000000c00)="0265178c43a6319eac58123a72055301dc690af49a002d63b3b5416754ed21c809622b7de77f43ce71664e26052e14bdcbb15eba4adbc7da727c687f3ea43132a931e45e91e75357955a319cb9c2", 0x4e}, {&(0x7f0000000c80)="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", 0x1000}], 0x6, &(0x7f0000001d00)=[@op={0x18, 0x117, 0x3, 0x1}, @iv={0xe0, 0x117, 0x2, 0xc6, "19c2da48f2bfdf4138d5ce2e276b4c26f02fe34d6d52536bf453ff7b115a97af2250902ca710f146a4e5cae90e3909b7127b61d3e2372366617bbde3ebf0941dde15cb57d817e82fd7e0ad4905a3badcad2f02dec0221d3abc40858881001aabb481f631cd83af0d9163ac84417ee2e0c0f9d07c6db305c282bb6875fc5a59eb49feb7fa7a0d02aaa5ad961a7c2df9348ec32058f27e3fb0d65eb94b9b14e02f341b03524def33c9b9e7ce609f164e9c4f0f903e73a00624a5e045dc21eab6803891bf1980a5"}, @assoc={0x18, 0x117, 0x4, 0xffffffff}, @assoc={0x18, 0x117, 0x4, 0x3}, @iv={0xc0, 0x117, 0x2, 0xa9, "ac63bc0194f9bd3e36a95b43f89abdd4fecc629a52e1d8e7fceb724a00a2ccf39ff96fb559f8f4627520781dba5fa2b8f5329e27ba02c44b9eea765b1e09c5028b4616095f5eb7aab85be254f204345913f44e88b849db570cbf89e6c5ad2a5053af871fb5a6843a0d8e33dd599cbf1bdf7476cfd80e7f08a651e345eb1ecab5b280366c281119a91badf1757124200579b3127a4d797bbc93e3ed640680db5f059dcd8d3381c25fd0"}, @assoc={0x18, 0x117, 0x4}, @iv={0x30, 0x117, 0x2, 0x1c, "dc78102fc74d1b7e00b337a2eb90b74e9e667261142da3eeca4c5c28"}, @iv={0x1018, 0x117, 0x2, 0x1000, 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0x1000}, {&(0x7f00000060c0)="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0x1000}, {&(0x7f00000070c0)="f1f6c1723af5f5130a13a978dd39ccb3173bc3526473a813c750c538a08d22b9940bccdaa7254738fd40286fd23684e3a767dd110b7cd566fce4fc9ed941e097cee723505506556687a4cb0987f217", 0x4f}], 0x9, 0x0, 0x0, 0x4000800}, {0x0, 0x0, &(0x7f0000007240)=[{&(0x7f0000007200)="f7767a28978eeb0dd46137ec6c8622babfaee0879a17907d6d25948693383c16abba4d785fc6ba9d55991fa399aa6a0ff5f3f569012e4b0f8a86bc72e06ad133", 0x40}], 0x1, &(0x7f0000007280)=[@op={0x18, 0x117, 0x3}, @iv={0x100, 0x117, 0x2, 0xec, "a8891cc0db367efa846e14523e50a9a19fcbf8c3a551bb797c2d3c3e59dc5d8ff5cf7d93d13e24c1ad693d9c44c5bc2fcdf77dc36d1927cb3af16723d5204d1fbdcf88c5b3e79a617380fe244c37c519d3c67454a86f8e45f9275cf110166f079b7ac0314d35de506b39aceabd68ea1db388e28e004311cabd7c738214166d6e75cecb5d5b3c726f3e3dac79994a59329e34ab4df794b41f310a77c88199c3c6ffba004964400794f7d833627f7c03e2deb76716516cec82df36b805d722e7a087fc8ab254a3e6b539e7142ec854a0e2bc38aa837588281d12d60528e8a896dd29ffd75c32509afa5f9cc2c5"}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x98, 0x117, 0x2, 0x7f, "392d48e5855b8d63e42d31da110ad95487b9b92d753efb48795be2b2086e2c3d43752a5f41f73b785361f47fc996f5d8be00150675dd46328bca7d49817dcce79f1496fc0d5c5dcda2599d88968d36837ae6354ca774ca478fb264ce511d7bb06e3fa1b361a68c6e7784a69ee417cf1be91e409030f2b5d2ec1a12bdff281f"}, @assoc={0x18, 0x117, 0x4, 0x5ef00000000000}], 0x210, 0x4004}], 0x8, 0x4000) 2018/06/05 14:51:21 executing program 4: r0 = socket$inet(0x2, 0x2000000000003, 0x4) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@in={0x2}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}, {{&(0x7f00000002c0)=@nfc={0x27}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000340)}}], 0x2, 0x0) 2018/06/05 14:51:22 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) socket$bt_rfcomm(0x1f, 0x3, 0x3) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000100)={'ip_vti0\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="a695f8a3b7ca21763c5e30ca3e029c1b5520d9f0a89e48b8615343dc405a3d144269c5d7bd5603170f57785fb26cdbcd4c702e968c96e40f0dfe8ab7d72d4201183be734cc3a37ee5c79133623498e77fdfe6120c953ecb09dc1511c192e77522ad8a128f87abecdf49bfd5bafaa3c3237ef15610a65d86b526f2db472c75895882b037377093ea29300978864052f277856f45024ff2f59a0089cd5fd1ae3000000"]}) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000140)='/dev/null\x00', 0x101000, 0x0) ioctl$IOC_PR_REGISTER(r1, 0x401870c8, &(0x7f0000000180)={0x2800000000000000, 0xff, 0x1}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f00000000c0)='veth0_to_bond\x00') setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x9, 0x4) setsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f0000000240)=@dstopts={0x0, 0x0, [], [@padn={0x1, 0x1, [0x0]}]}, 0x10) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 2018/06/05 14:51:22 executing program 1: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000080)={0xffffffffffffff9c}) fcntl$getflags(r0, 0x40b) r1 = socket(0x10, 0x2000000000000002, 0x0) syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0xfffffffffffffff7, 0x2) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f00000000c0), &(0x7f0000000100)=0x30) write(r1, &(0x7f0000000000)="240000002e001d003200000800417700fbffffff0100000000000100000000080000ff10", 0x24) 2018/06/05 14:51:22 executing program 3: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) recvmmsg(r0, &(0x7f00000003c0), 0x0, 0x100, &(0x7f0000000540)) 2018/06/05 14:51:22 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0247e22f05d02c99240970") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x5) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000280), 0xa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = socket$netlink(0x10, 0x3, 0x4) bind$netlink(r3, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r3, 0x10e, 0x4, &(0x7f0000000000)=0x7ff, 0x4) 2018/06/05 14:51:22 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r1, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r2, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB="82", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r3}, &(0x7f0000000040)=0x8) 2018/06/05 14:51:22 executing program 6: r0 = socket$inet6(0xa, 0x3, 0xff) pwrite64(r0, &(0x7f0000000000)="95a88ef45924dd79ea324dce127f4125993ae1869745cf75570fb9cf6dfaa350f25d0b6576002c5813f1d18a392363da61fd5b686a367a7287a25081e8acaf96e0cfcbad85694681a93baccb50febb3b0a5331994d7ef6fe7604a5a2d07fb6c20d02ed1cd0ebf730ddf08c8f96c075680a64586e405c008424f1cf3b063b48f6", 0x80, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000080)={0x0, 0xd2}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000001c0)=@assoc_value={r1, 0x3}, &(0x7f0000000200)=0x8) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) write$binfmt_elf32(r0, &(0x7f0000000100)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xffffffffffffff0a, 0x0, 0x0, 0x0, 0x20}, [{}]}, 0x58) 2018/06/05 14:51:22 executing program 4: r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x1c) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000080)='yam0\x00') r1 = openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vsock\x00', 0x10000, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0x80045500, &(0x7f0000000100)) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x4e24, 0x10000, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, {0xa, 0x4e21, 0xfffffffffffffffe, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x400000000000}, 0x9, [0x5, 0x6591, 0x1000, 0x100, 0xffffffff, 0x4, 0x80000000, 0xa645]}, 0x5c) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f00000001c0)={0x700d, 0x7, 0x6, 0x1, 0x8, 0x8}) r2 = socket$bt_rfcomm(0x1f, 0x3, 0x3) fgetxattr(r2, &(0x7f0000000200)=@random={'osx.', 'yam0\x00'}, &(0x7f0000000240)=""/88, 0x58) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0x80045500, &(0x7f00000002c0)) getpeername$llc(r1, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000340)=0x10) socket$inet6(0xa, 0x0, 0x100000000) r3 = syz_open_pts(r1, 0xc000) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f0000000380)={0x8, 0xec, 0x7, 0x4, 0x1d, 0x1f}) ioctl$TCSETA(r1, 0x5406, &(0x7f00000003c0)={0x2, 0x10000, 0x0, 0x7ff, 0x3, 0x17b, 0x0, 0x0, 0x100, 0x370}) chroot(&(0x7f0000000400)='./file0\x00') shmget$private(0x0, 0x2000, 0x54000004, &(0x7f0000ffb000/0x2000)=nil) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000000440)={0x20000000, 0x5, 0x41}) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000480)='/dev/audio\x00', 0x800, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f00000004c0)={{0x6, 0x147}, 'port1\x00', 0x20, 0x8, 0x7, 0x100000001, 0x3, 0x6, 0xded, 0x0, 0x1, 0x6}) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f0000000580)={0x800, 0x7ff, 0x11, 0x8, 0x8, 0x9}) clock_nanosleep(0xff5bfc861b307039, 0x0, &(0x7f00000005c0)={0x0, 0x1c9c380}, &(0x7f0000000600)) r5 = openat$full(0xffffffffffffff9c, &(0x7f0000000640)='/dev/full\x00', 0x400, 0x0) ioctl(r3, 0x4, &(0x7f0000000680)="af5f24028ce97dc8193e40476868f8d9b09b73a3") mount(&(0x7f00000006c0)='./file0\x00', &(0x7f0000000700)='./file0\x00', &(0x7f0000000740)='hostfs\x00', 0x0, &(0x7f0000000780)="6e69682e4b3a6df98be0e02ed09363f97881c6c545b992f5aae6effe9e7c7dbc262ed32742156576060ec1bef66cdb331a825c05def74f7d8b8f50ebf1d6ff023186df7b056fcfb9de6fa8ed966c8757c5a95599616c85679374cc27d781f4b611c2d21f15e66fc2ad6f5f4ac4a8484f5d71aa19c0cf8bac83d41d3f455fe54bbf39d0946e51159b0ce041e4797ffc21e80206") setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000840)={0x0, {{0xa, 0x4e24, 0x97, @empty, 0x80000000}}, 0x1, 0x1, [{{0xa, 0x4e24, 0x7, @empty, 0x1}}]}, 0x110) read$eventfd(r5, &(0x7f0000000980), 0x8) openat$ppp(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/ppp\x00', 0x800, 0x0) recvfrom$llc(r4, &(0x7f0000000a00)=""/165, 0xa5, 0x40000000, &(0x7f0000000ac0)={0x1a, 0x317, 0x1000, 0x9, 0x2, 0x8000, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) getsockopt$inet_sctp6_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000000b00)={0x0, 0x4, 0x5, 0x4}, &(0x7f0000000b40)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000b80)={0x7, 0x8007, 0x5, 0x3, r6}, 0x10) 2018/06/05 14:51:22 executing program 3: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) recvmmsg(r0, &(0x7f00000003c0), 0x0, 0x100, &(0x7f0000000540)) 2018/06/05 14:51:23 executing program 1: r0 = socket$inet(0x2, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x2b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000080], 0x0, &(0x7f0000000040), &(0x7f0000000080)=ANY=[@ANYBLOB="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"]}, 0x330) 2018/06/05 14:51:23 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) r1 = socket$netlink(0x10, 0x3, 0x4) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0xffffffff, 0x1) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r2, 0x408c5333, &(0x7f0000000040)={0x4, 0xfffffffffffffffb, 0xc2e, 'queue0\x00', 0x4}) write(r1, &(0x7f0000000340)="2700000014000707030e0000120f0a0011000300f59b001274809192078a08000005001ccaa6d0", 0x27) 2018/06/05 14:51:23 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0247e22f05d02c99240970") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x5) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000280), 0xa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = socket$netlink(0x10, 0x3, 0x4) bind$netlink(r3, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r3, 0x10e, 0x4, &(0x7f0000000000)=0x7ff, 0x4) 2018/06/05 14:51:23 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x2) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000000)) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) write$sndseq(r0, &(0x7f0000000240)=[{0xffff, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/05 14:51:23 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = dup3(r1, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r1, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB="82", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r3}, &(0x7f0000000040)=0x8) 2018/06/05 14:51:23 executing program 3: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) recvmmsg(r0, &(0x7f00000003c0), 0x0, 0x100, &(0x7f0000000540)) 2018/06/05 14:51:23 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="000000faff00020000a7f6ffffff00000000005a8648238b98bafbf1c71efb9f4631b867abc836ec86dc249ede4ab4beb9c74af56b4061e41953a48814137fc6e3a469f0050e2a87a8e0b2633602a5cf292e1e55e8004686b71432af01ea4fc3424ae811de9f69903643c006e49e3491c40764e6", @ANYRES32=0x0, @ANYBLOB="0000000000000000140003007465616d300000000000000000000000"], 0x34}, 0x1}, 0x0) getsockopt$netlink(r1, 0x10e, 0xf, &(0x7f0000000200)=""/180, &(0x7f0000000040)=0xb4) 2018/06/05 14:51:23 executing program 4: r0 = syz_open_dev$sndctrl(&(0x7f0000012000)='/dev/snd/controlC#\x00', 0x0, 0x0) setitimer(0x1, &(0x7f0000000000)={{}, {0x0, 0x2710}}, &(0x7f0000000040)) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f0000000200)={{0x7, 0x0, 0x0, 0x0, "27a94af6009c34738410c793c161cf8a2adb5e3d154956297a23eec4b588f45fe8f2cd23758e4d7a1e36135f"}, 0x0, [], {0x0, 0x989680}}) [ 166.150159] kernel msg: ebtables bug: please report to author: entries_size too small 2018/06/05 14:51:23 executing program 4: r0 = socket(0x100000001f, 0x5, 0x7) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000000)={0x4, [0x1, 0x7, 0x6, 0xff]}, &(0x7f0000000040)=0xc) r1 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0xac, 0xf23b71a8c32a0242) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000000c0)={0x0, 0x6}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000140)={r2, 0x2}, &(0x7f0000000180)=0x8) ioctl$TIOCCONS(r1, 0x541d) setsockopt(r0, 0x10f, 0x81, &(0x7f0000001080)="c0bf22a1", 0x4) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x0, 0x4) 2018/06/05 14:51:23 executing program 3: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340), 0x0, 0x0, 0x0, 0x6d4}, 0x9}], 0x1, 0x100, &(0x7f0000000540)) 2018/06/05 14:51:23 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0247e22f05d02c99240970") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x5) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000280), 0xa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = socket$netlink(0x10, 0x3, 0x4) bind$netlink(r3, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r3, 0x10e, 0x4, &(0x7f0000000000)=0x7ff, 0x4) 2018/06/05 14:51:23 executing program 0: r0 = socket$inet6(0xa, 0x9000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x80003, 0x1) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f00000000c0)={0x1, {{0xa, 0x4e21, 0x94, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x88) getsockopt$inet6_int(r1, 0x29, 0x24, &(0x7f0000d7f000), &(0x7f0000000000)=0x4) 2018/06/05 14:51:23 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = dup3(r1, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r1, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB="82", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r3}, &(0x7f0000000040)=0x8) 2018/06/05 14:51:23 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x105082) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000080)={0x7, 0xb4}) r2 = dup3(r0, r0, 0x80000) ioctl$KDDISABIO(r2, 0x4b37) 2018/06/05 14:51:23 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-ssse3\x00'}, 0x100000039) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001f3a)="ad56b6c5820faeb995298992ea54c7be", 0x10) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x0, 0x0) connect$l2tp(r1, &(0x7f0000000140)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x3, 0x4, 0x1, 0x3}}, 0x2e) r2 = accept4(r0, 0x0, &(0x7f0000000240), 0x0) prctl$void(0x27) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000280)="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", 0x1000) sendmsg$IPVS_CMD_GET_DEST(r2, &(0x7f00000001c0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x34, 0x0, 0x0, 0x0, 0x0, {0x8}, [@IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7}, @IPVS_SVC_ATTR_PORT={0x8, 0x4}, @IPVS_SVC_ATTR_PORT={0x8, 0x4}]}]}, 0x34}, 0x1}, 0x0) 2018/06/05 14:51:23 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0247e22f05d02c99240970") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x5) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000280), 0xa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = socket$netlink(0x10, 0x3, 0x4) bind$netlink(r3, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r3, 0x10e, 0x4, &(0x7f0000000000)=0x7ff, 0x4) 2018/06/05 14:51:23 executing program 4: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r1, 0x1000008000) r2 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000280)={0xfffffffffffffffe, 0x1}, 0x8) connect$inet(r2, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) r3 = accept4(r1, &(0x7f0000000000)=@in={0x0, 0x0, @local}, &(0x7f0000000080)=0x80, 0x0) sendmmsg$unix(r3, &(0x7f0000006180), 0x1b3, 0x0) close(r3) close(r2) sendto$ipx(r3, &(0x7f0000000140)="a1527579f8d4d370a48020b13b6d8f944b5525840539b2f49c5af7230c5d0ad1fbbcdd4cd28728dd992c5ea42691a9719cb9a3cdc6d598e760a45aae1fcdae3f2c805354a7e8fcf8d4cfe092e96e5f", 0x4f, 0x40000c0, &(0x7f00000000c0)={0x4, 0x2, 0x3, "5349a6244766", 0x2ff}, 0x10) [ 166.673352] dccp_flush_write_queue: CCID did not manage to send all packets 2018/06/05 14:51:24 executing program 3: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340), 0x0, 0x0, 0x0, 0x6d4}, 0x9}], 0x1, 0x100, &(0x7f0000000540)) 2018/06/05 14:51:24 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000040), &(0x7f0000000080)=0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge_slave_0\x00'}) getsockname(r0, &(0x7f00000000c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000140)=0x80) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000000180)={0x144, {{0x2, 0x4e22, @rand_addr=0x5}}}, 0x88) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000240)) 2018/06/05 14:51:24 executing program 5: r0 = socket$inet6(0x10, 0x3, 0x100) r1 = syz_open_pts(0xffffffffffffff9c, 0x40000) ioctl$TIOCGETD(r1, 0x5424, &(0x7f0000000000)) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x10}, 0x80, &(0x7f0000014000)=[{&(0x7f0000018000)="5500000019007fb1b72d1cb2a4a280a80a06053409a84321a7052369250009000800001c010000000600a307020000880d0000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)}, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) 2018/06/05 14:51:24 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x40) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x11, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0xfffffffffffffefc) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f0000214000)=[{&(0x7f0000000080)=ANY=[@ANYBLOB], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) r2 = accept(r0, &(0x7f0000000280)=@generic, &(0x7f0000000300)=0x80) getsockopt$inet_dccp_buf(r2, 0x21, 0xc, &(0x7f0000000040)=""/20, &(0x7f0000000080)=0x14) shutdown(r1, 0x800000000000001) sendmsg$key(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000001c0)={0x2, 0x0, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/06/05 14:51:24 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0247e22f05d02c99240970") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x5) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000280), 0xa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = socket$netlink(0x10, 0x3, 0x4) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r3, 0x10e, 0x4, &(0x7f0000000000)=0x7ff, 0x4) 2018/06/05 14:51:24 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = dup3(r1, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r1, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB="82", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r3}, &(0x7f0000000040)=0x8) 2018/06/05 14:51:24 executing program 4: socketpair(0x3, 0x5, 0x8, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) fchmodat(r0, &(0x7f0000000140)='./file0\x00', 0x103) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f00000000c0)="8907040400", 0x5) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='syz_tun\x00', 0x10) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000500)}, 0x0) 2018/06/05 14:51:24 executing program 6: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r0 = inotify_init1(0x2) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x200) open(&(0x7f0000000080)='./file0/file1\x00', 0x82000, 0x10000000000) [ 167.579753] bridge0: port 1(bridge_slave_0) entered disabled state 2018/06/05 14:51:24 executing program 6: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r0 = inotify_init1(0x2) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x200) open(&(0x7f0000000080)='./file0/file1\x00', 0x82000, 0x10000000000) 2018/06/05 14:51:24 executing program 3: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340), 0x0, 0x0, 0x0, 0x6d4}, 0x9}], 0x1, 0x100, &(0x7f0000000540)) 2018/06/05 14:51:24 executing program 5: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x2}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000080)={r1, 0x2000000000000000, 0x9f, 0x100, 0x9, 0x1}, &(0x7f00000000c0)=0x14) lremovexattr(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=@known='security.selinux\x00') ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f00000001c0)={0x6, &(0x7f0000000180)=[{}, {}, {0x0}, {}, {}, {}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000200)={r3}) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000280)={0x8, &(0x7f0000000240)=[{}, {0x0}, {}, {}, {}, {}, {}, {}]}) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00000002c0)={r2, 0x5, 0x1000, "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"}, 0x1008) r5 = dup(r0) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000001300)={0x5, 0x7, 0x0, 0x3}) r6 = fcntl$getown(r5, 0x9) ptrace$peekuser(0x3, r6, 0x7) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000001380)={0x0, @rand_addr}, &(0x7f00000013c0)=0xc) sendmsg$nl_route_sched(r5, &(0x7f0000001500)={&(0x7f0000001340)={0x10, 0x0, 0x0, 0x4100000}, 0xc, &(0x7f00000014c0)={&(0x7f0000001400)=@delqdisc={0xbc, 0x25, 0x8, 0x70bd2b, 0x25dfdbfc, {0x0, r7, {0xfff5, 0xb}, {0xffff, 0xf}, {0x5, 0xfffb}}, [@TCA_STAB={0x18, 0x8, @TCA_STAB_DATA={0x14, 0x2, [0x1, 0x7, 0x9d, 0x8001, 0x3, 0xfffffffffffffff9, 0x1, 0x6]}}, @qdisc_kind_options=@q_cbs={{0x8, 0x1, 'cbs\x00'}, {0x1c, 0x2, @TCA_CBS_PARMS={0x18, 0x1, {0x20, "1fe8c8", 0x9, 0xac84, 0x10000, 0x5}}}}, @TCA_RATE={0x8, 0x5, {0x3ff, 0x8b6c}}, @TCA_STAB={0x20, 0x8, @TCA_STAB_BASE={0x1c, 0x1, {0x8, 0x1ff, 0x100000000, 0xb01, 0x3, 0x7, 0x3, 0x1}}}, @TCA_RATE={0x8, 0x5, {0xfffffffffffff001, 0x1}}, @TCA_INGRESS_BLOCK={0x8, 0xd, 0xff}, @qdisc_kind_options=@q_cbs={{0x8, 0x1, 'cbs\x00'}, {0x1c, 0x2, @TCA_CBS_PARMS={0x18, 0x1, {0x4000, "9838a0", 0x6, 0x1, 0x7, 0x80000000}}}}]}, 0xbc}, 0x1, 0x0, 0x0, 0x8004}, 0x4000001) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000001540)={'tunl0\x00', r7}) getsockopt$inet_mtu(r5, 0x0, 0xa, &(0x7f0000001580), &(0x7f00000015c0)=0x4) setxattr(&(0x7f0000001600)='./file0\x00', &(0x7f0000001640)=@known='trusted.syz\x00', &(0x7f0000001680)='\'\x00', 0x2, 0x2) ioctl$DRM_IOCTL_NEW_CTX(r5, 0x40086425, &(0x7f00000016c0)={r4, 0x2}) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000001700)={0x0, @empty, @remote}, &(0x7f0000001740)=0xc) ioctl$LOOP_SET_FD(r0, 0x4c00, r5) rt_sigreturn() poll(&(0x7f0000001780)=[{r0, 0x1080}, {r0, 0x8}, {r0}, {r0, 0x10}, {r5, 0x1000}, {r5, 0x2}, {r5}, {r0, 0x1000}, {r5}, {r5, 0x10}], 0xa, 0x100000001) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r5, 0x800442d2, &(0x7f00000018c0)={0x5, &(0x7f0000001800)=[{0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @dev}, {0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @broadcast}]}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001900)={r1, @in6={{0xa, 0x4e21, 0x3, @dev={0xfe, 0x80, [], 0x1b}, 0x200}}, 0x9, 0x0, 0x7, 0xffffffff, 0x10}, &(0x7f00000019c0)=0x98) ioctl$sock_ifreq(r5, 0x89b5, &(0x7f0000001a00)={'veth0_to_bridge\x00', @ifru_mtu=0x4ce}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000001a40)={r8, 0x63, "dc0cc657b710ab3920fc0b80a11c12ab5535b7a8d2f4eaf74f19bdfadef6136780d59979ba3fa75b467208f6749863db2f96748f25d24715bd3f4dda349d6fb381a705dda56078a0dea5de2e9633b036392a84a944aa72e0b6daced5ed173bec31c535"}, &(0x7f0000001ac0)=0x6b) write$vnet(r0, &(0x7f0000001c00)={0x1, {&(0x7f0000001b00)=""/2, 0x2, &(0x7f0000001b40)=""/170, 0x3}}, 0x68) r9 = openat$dir(0xffffffffffffff9c, &(0x7f0000001c80)='./file0/file0\x00', 0x101000, 0x21) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r9, 0x84, 0x77, &(0x7f0000001cc0)={r8, 0x1, 0x3, [0x0, 0x7ff, 0x5]}, &(0x7f0000001d00)=0xe) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r5, 0x54a2) 2018/06/05 14:51:24 executing program 1: r0 = socket$rds(0x15, 0x5, 0x0) unshare(0x24020400) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000000100), 0x4) chroot(&(0x7f0000000000)='./file0\x00') 2018/06/05 14:51:24 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0247e22f05d02c99240970") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x5) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000280), 0xa5, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0x4, &(0x7f0000000000)=0x7ff, 0x4) 2018/06/05 14:51:24 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(0xffffffffffffffff, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB="82", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r3}, &(0x7f0000000040)=0x8) 2018/06/05 14:51:24 executing program 0: r0 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000000)={0x2, {{0x2, 0x0, @rand_addr=0xffffffffedddb9a5}}}, 0x88) close(r0) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000000c0)={@remote, @multicast2}, &(0x7f0000000100)=0xc) 2018/06/05 14:51:24 executing program 4: r0 = socket$inet6(0xa, 0x800, 0x7) ioctl(r0, 0xc912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x10, 0x803, 0x0) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000), 0x20a154cc) 2018/06/05 14:51:25 executing program 6: ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0x400c55cb, &(0x7f0000000100)={&(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "d8fad55886f0935f53483bf9c234bc5758782dd5fcb75865583023e6e4974ff3"}}) 2018/06/05 14:51:25 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000c7df60)={0x7ff, @in6={{0xa}}}, &(0x7f000064b000)=0xa0) r2 = fcntl$dupfd(r0, 0x406, r0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000100)={r1}, 0x8) 2018/06/05 14:51:25 executing program 3: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1}, 0x9}], 0x1, 0x100, &(0x7f0000000540)) 2018/06/05 14:51:25 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f0000027000)={0x1, 0x3, 0x0, 0x5}) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write$binfmt_script(r0, &(0x7f0000000080)=ANY=[], 0xfffffffffffffe07) truncate(&(0x7f0000000140)='./file0/bus\x00', 0x0) r1 = dup2(r0, r0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000000180)={{0x7f, 0x1}, {0x8, 0x3}, 0x7ff, 0x3, 0x9}) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x4, 0x18000000, 0x7e0, 0x1, 0x2, 0x2, 0x44, 0x1, 0x9, 0xb9, 0x6, 0x5c4, 0x1, 0x7, 0xfffffffffffffff7]}, &(0x7f0000000080)=0x100) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000000c0)=@assoc_id=r2, &(0x7f0000000100)=0x4) 2018/06/05 14:51:25 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0247e22f05d02c99240970") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x5) socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x4) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000000000)=0x7ff, 0x4) 2018/06/05 14:51:25 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000001840)='/dev/dsp#\x00', 0x3f, 0x1) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000001880)={0x0, 0x32, "68106be3be4792052d1f6494f71845f1d378283ee9db9b948043ba4f19b49be0f2229956626758edaccc298ce36506572593"}, &(0x7f00000018c0)=0x3a) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000001900)={r1, 0x2b, 0x30, 0xffffffffffffffc0}, &(0x7f0000001940)=0x18) r2 = socket$inet(0x15, 0x5, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r2, 0x114, 0x7, &(0x7f0000000740)={{{@in6, @in6=@dev={0xfe, 0x80}}, {}, {0x0, 0x0, 0x0, 0xfffffffffffffffe}}, {{@in6=@loopback={0x0, 0x1}}, 0x0, @in=@multicast2=0xe0000002}}, 0xe8) 2018/06/05 14:51:25 executing program 4: unshare(0x24020404) r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000000380)) 2018/06/05 14:51:25 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(0xffffffffffffffff, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB="82", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r3}, &(0x7f0000000040)=0x8) 2018/06/05 14:51:25 executing program 6: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = inotify_init1(0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") inotify_add_watch(r0, &(0x7f0000000080)='./file0/file0\x00', 0xa4002960) r2 = syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x355b270b, 0x20000) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000140)={&(0x7f00000000c0)='./file0/file0\x00', r2}, 0x10) open(&(0x7f0000000040)='./file0\x00', 0x0, 0x5) dup2(r1, r0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000180)) 2018/06/05 14:51:25 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0247e22f05d02c99240970") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x5) socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x4) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000000000)=0x7ff, 0x4) 2018/06/05 14:51:25 executing program 0: r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)="617474722f736f636b637265cd8ce709") sendfile(r0, r1, &(0x7f00000000c0)=0x35, 0x80000002) 2018/06/05 14:51:25 executing program 3: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1}}], 0x1, 0x100, &(0x7f0000000540)) 2018/06/05 14:51:25 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="0047fc2f07d82c99240970") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) fcntl$setflags(r0, 0x2, 0x1) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000040)={'veth1_to_bond\x00', &(0x7f0000000000)=@ethtool_gfeatures={0x3a}}) close(r2) close(r1) 2018/06/05 14:51:25 executing program 1: syz_emit_ethernet(0x2f4, &(0x7f0000005faa)={@random="cd398ffb0f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x3ff, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x88, 0x0, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f0000000040)='environ\x00') setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f0000000080)={'security\x00', 0x4, [{}, {}, {}, {}]}, 0x68) 2018/06/05 14:51:25 executing program 4: syz_emit_ethernet(0x2e, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100}}], {@mpls_uc={0x8847, {[], @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @empty, @multicast2=0xe0000002}, @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f00000001c0)) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x6, 0x301000) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000040)) 2018/06/05 14:51:25 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000100)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x3}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x101180, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r1, 0x29, 0x44, &(0x7f0000000180)={'icmp6\x00'}, &(0x7f00000001c0)=0x1e) r2 = socket(0xa, 0x5, 0x0) getsockopt$inet6_int(r2, 0x29, 0x30, &(0x7f00000000c0), &(0x7f0000013000)=0xffffffffffffff27) r3 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x9, 0x81c2) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x13, r2, 0x0) ioctl$VHOST_SET_VRING_BASE(r3, 0x4008af12, &(0x7f0000000080)={0x1, 0x4}) ioctl$VT_DISALLOCATE(r1, 0x5608) close(r0) 2018/06/05 14:51:25 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(0xffffffffffffffff, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB="82", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r3}, &(0x7f0000000040)=0x8) 2018/06/05 14:51:26 executing program 6: r0 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r0, &(0x7f0000000140)={0x28, 0x0, 0x2, @reserved=0x1}, 0x10) setsockopt$sock_int(r0, 0x1, 0x26, &(0x7f0000000080)=0x6, 0x4) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xaa, 0x80000) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f0000000040)={0x4, 0xa95d, 0x4, 0x2, 0x86b8, 0x5}) 2018/06/05 14:51:26 executing program 3: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, &(0x7f0000000540)) 2018/06/05 14:51:26 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0247e22f05d02c99240970") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x5) r2 = socket$netlink(0x10, 0x3, 0x4) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000000000)=0x7ff, 0x4) 2018/06/05 14:51:26 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000280)="2f65786500000000000409004bddd9de91be10eebf000e0e281ab42fb897c0d554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a984237d092ef1c00b517026f8bd7f2b0436a4c40960ab3f6bc482809f6bd82caa34799193b35445293b992ab5e44573eef5fd0f423a5cfb386f9cc996c6effde7e603fdeab448671b63bec6e9395aabab4d045f1ad982a2a897fafa710be9e681f3c6a45db03d9e6cb58fbec3d8397005f17d6f7afa102ded1837bcb805600000000000000000000") pread64(r0, &(0x7f0000000000), 0x0, 0x1020000000000) 2018/06/05 14:51:26 executing program 1: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x80, 0x0) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x3c, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000040)) 2018/06/05 14:51:26 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0x14}}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="018b0000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000eb3ff8)={r1}, &(0x7f0000940000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={r2}, &(0x7f0000000040)=0xc) 2018/06/05 14:51:26 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = dup3(r1, r2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r1, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r2, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB="82", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r4}, &(0x7f0000000040)=0x8) 2018/06/05 14:51:26 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000100)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x3}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x101180, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r1, 0x29, 0x44, &(0x7f0000000180)={'icmp6\x00'}, &(0x7f00000001c0)=0x1e) r2 = socket(0xa, 0x5, 0x0) getsockopt$inet6_int(r2, 0x29, 0x30, &(0x7f00000000c0), &(0x7f0000013000)=0xffffffffffffff27) r3 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x9, 0x81c2) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x13, r2, 0x0) ioctl$VHOST_SET_VRING_BASE(r3, 0x4008af12, &(0x7f0000000080)={0x1, 0x4}) ioctl$VT_DISALLOCATE(r1, 0x5608) close(r0) 2018/06/05 14:51:26 executing program 0: r0 = add_key$keyring(&(0x7f0000000300)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$setperm(0x5, r0, 0x20000) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x8040, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000040)={0x0}) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x8000, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000100)={r2, 0x80000, r3}) keyctl$describe(0x6, r0, &(0x7f0000000080)=""/56, 0xffffffffffffff6a) 2018/06/05 14:51:26 executing program 3: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, &(0x7f0000000540)) 2018/06/05 14:51:26 executing program 4: r0 = socket(0x5, 0x2000000002, 0x0) write(r0, &(0x7f0000000040)="220000002100050700be0000090007010a0000e4ff0000000020040005000380006a", 0x22) 2018/06/05 14:51:26 executing program 1: mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) statfs(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=""/118) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x8000, 0x0) write(r0, &(0x7f0000000040)="c8d2451d2196674e8f82c43e6ba11438e8", 0x11) chroot(&(0x7f000009a000)='./file0\x00') chdir(&(0x7f0000cd2ff8)='..') bpf$OBJ_GET_PROG(0x7, &(0x7f00000001c0)={&(0x7f0000000200)='./file0\x00', 0x0, 0x18}, 0xf2e8fa78) umount2(&(0x7f0000e28000)='..', 0x0) 2018/06/05 14:51:26 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0247e22f05d02c99240970") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x5) r2 = socket$netlink(0x10, 0x3, 0x4) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000000000)=0x7ff, 0x4) 2018/06/05 14:51:26 executing program 6: r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000000000)="1f0000000104fffffd3b000007110000f30501000b000100020423ca0000cf", 0x1f) msgsnd(0x0, &(0x7f0000000280)=ANY=[], 0x0, 0x10000) r1 = syz_open_dev$admmidi(&(0x7f0000000140)='/dev/admmidi#\x00', 0x1, 0x400800) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000200)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000240)=0x18) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000280)={r2, 0xca, "810647442a06ec9505180e7c720e282327ce2d92f79dcc96af0432b740c19f068babcdc0aea9152a16b1ff9dce1cdd0ad633c8b1ac6900ff5d6c604110f9fa0dc3aa8406d0d77a5683df0313b7293f8afa0b681a5169c19abc245e1664f36da666abab3973c650a853efa9c9370f5c455dc02176455d7e9665ddb419900510f1e49b593955cf94ead5cb3a6725cc2dfc791bc2b1bcb30e25addf1b1b01f31a556be45ea84638fb8ac330db38459f1ce9c5d7eda3ad22b6fd263e2b27c536a1ae9556876c0adca9572f3a"}, &(0x7f0000000380)=0xd2) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000400)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f00000003c0)={0x0, r3, 0x4}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000180)={r4, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f00000001c0)={r5}) write$binfmt_misc(r0, &(0x7f0000000040)={'syz1', "db86adf7f3a918940a7431b119deda6fcc5e0279689264759a5b59b4801f3b116b07362cbcd3abcc898b5363032eb8df85ccbb1d94fb58bf57df46f83b51e3c3e10bf1a620e5096cbaa0ec69eb0df44e1542d1506292e1472d0a8115dfca7ee0dfbbb1efa1e7a2ed7c16eb742700f0c9b851687a2735a21640b9c18e8de969175e28dc00e7cd8be16cf408ea3511491b2224b3b532cb3c5208760273cbbda4aa305ef097f9e7efd37552f766f52a7efcbaae3919c5eda227ff287be4c4e5d9cb0935a0073f4c9893f81efe77c772759eebcbb7036e2e1ccc5954c34668ea3bd70c"}, 0xe5) bind$inet6(0xffffffffffffffff, &(0x7f0000000500)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) ioctl$DRM_IOCTL_ADD_MAP(r6, 0xc0286415, &(0x7f0000000440)={0x0, 0x9, 0x7, 0x40, &(0x7f0000ffd000/0x3000)=nil, 0x1000}) 2018/06/05 14:51:27 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = dup3(r1, r2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r1, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r2, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB="82", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r4}, &(0x7f0000000040)=0x8) 2018/06/05 14:51:27 executing program 3: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, &(0x7f0000000540)) 2018/06/05 14:51:27 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000140)={0x0, 0x0, 0x20}, 0xc) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) write$binfmt_misc(r1, &(0x7f0000000040)={'syz1'}, 0x4) r2 = accept4(r0, 0x0, &(0x7f0000000080), 0x0) recvmmsg(r2, &(0x7f0000003640)=[{{&(0x7f0000000180)=@nfc, 0x80, &(0x7f0000002580)=[{&(0x7f0000001580)=""/4096, 0x1000}], 0x1, &(0x7f0000002640)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f0000003680)={0x77359400}) stat(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000200), &(0x7f0000000280), &(0x7f00000002c0)=0x0) setregid(r3, r4) close(r2) 2018/06/05 14:51:27 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x1, 0x0, 0x9, 0x0, 0x0, 0xffffffffffffffff, 0x1c}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000000100)=ANY=[@ANYBLOB="b4000000000000009c00000000000000000000000095000000000000000000000100000000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0x3b6, &(0x7f000000cf3d)=""/195}, 0x48) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r0, &(0x7f0000000000)="e75580a0f7b78814652200b02084b58cbcd52dd43b776ed896dc64310a898a1245850e32810d66688a7c4b8757613f42741033a05d0e979b65c355e72a58d7ce119a28fbafdff6e4dee87e8f2faf79ab6e1067dd5e5f27c68ef7dc5bfdcdd2c2ed746f69159500b77037", &(0x7f0000000080)="73526a0a22e320117594ef0f12de6045e1e371239dffdf6bbe463d7ef62be19b3dcfbb4ceeeeda251c8a2dc290fbb00b323e30adc3", 0x1}, 0x20) fcntl$getownex(r0, 0x10, &(0x7f0000000140)={0x0, 0x0}) tkill(r1, 0x3a) 2018/06/05 14:51:27 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0247e22f05d02c99240970") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x5) r2 = socket$netlink(0x10, 0x3, 0x4) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000000000)=0x7ff, 0x4) 2018/06/05 14:51:27 executing program 6: r0 = syz_open_dev$mouse(&(0x7f0000000200)='/dev/input/mouse#\x00', 0x100007, 0x488400) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)={0x0, 0x7, 0x8, [0x1, 0xe52, 0x1b9e, 0x38, 0x1000, 0x0, 0x0, 0x1f]}, &(0x7f0000000140)=0x18) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000180)={r1, 0x80}, &(0x7f00000001c0)=0x8) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x4201, 0x0) accept4$unix(r2, 0x0, &(0x7f0000000080), 0x800) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r3, 0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0x13, &(0x7f0000000000), 0xfffffffffffffdf0) 2018/06/05 14:51:27 executing program 5: r0 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000180)=0x0) ptrace$setregset(0x4205, r1, 0x1, &(0x7f0000000200)={&(0x7f00000001c0)="3578698d", 0x4}) r2 = socket$inet6(0xa, 0x802, 0x100000000000088) sendmsg$inet_sctp(r2, &(0x7f0000000040)={&(0x7f0000a34000)=@in={0x2, 0x4e23}, 0x10, &(0x7f0000000080)}, 0x0) r3 = syz_open_procfs(r1, &(0x7f0000000240)='net/ip_vs_stats\x00') ioctl$sock_inet_SIOCDARP(r3, 0x8953, &(0x7f0000000280)={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x307, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x2, {0x2, 0x4e20, @loopback=0x7f000001}, 'sit0\x00'}) r4 = fcntl$dupfd(r0, 0x0, r2) ioctl$sock_netrom_SIOCGSTAMPNS(r4, 0x8907, &(0x7f0000000080)) recvfrom$llc(r4, &(0x7f00000000c0)=""/152, 0x98, 0x40010002, 0x0, 0x0) 2018/06/05 14:51:27 executing program 1: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mq_timedsend(r0, &(0x7f0000000440)="c89799ec066aa253f6bd0daede7336149a9f144f5c4eac9c123d03b9129fc607c31620a434b221f2f1c1f6f2a5a8cd123a7766c9c3aa967d71847ccf2ec5df786c14ac7e36769faa297f1cc4a80c3d26acec287d805f64c1700fae6e0c", 0xffffffffffffff0f, 0x4, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f00000002c0)=""/211) mq_timedreceive(r0, &(0x7f0000000200)=""/131, 0xfffffffffffffe08, 0xfffffffffffffffe, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000140)) r2 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x80, 0x40040) setsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000000080)=0x7, 0x4) ioctl$EVIOCGKEYCODE_V2(r2, 0x80284504, &(0x7f00000000c0)=""/21) fcntl$setstatus(r0, 0x4, 0x4402) 2018/06/05 14:51:27 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0247e22f05d02c99240970") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x4) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000000000)=0x7ff, 0x4) 2018/06/05 14:51:27 executing program 6: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x4) getsockopt$inet_int(r0, 0x0, 0x6, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = socket$inet6(0xa, 0x100000003, 0xff) sendto$inet6(r1, &(0x7f00000000c0)="4e94f16214df52b414a75978fa80511e8761eda4d7f66b89ff9d1de3a4b6724d0000a995b0ce0e619b0f043f9c6196bf7747dfa22931530b9c1a41be29f05b4f280700ef2388b61ff1af0d27e4ffeaad6c5c3e0247c511a984471f9ae240d91dabba5d5bfd00deff000000000000", 0xfffffe54, 0x0, &(0x7f00000001c0)={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, 0x1c) r2 = semget(0x2, 0x3, 0x2) r3 = getpgid(0xffffffffffffffff) r4 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000380)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) r6 = getpgid(0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000400)={{{@in6=@mcast1, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@local}}, &(0x7f0000000500)=0xe8) lstat(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000000640)={&(0x7f0000000300)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000000180), 0x0, &(0x7f0000000600)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}], 0x40, 0x4}, 0x40000) semctl$IPC_STAT(r2, 0x0, 0x2, &(0x7f0000000200)=""/210) setsockopt$inet_int(r0, 0x0, 0x1e, &(0x7f0000000140)=0xffff, 0x4) 2018/06/05 14:51:27 executing program 3 (fault-call:5 fault-nth:0): r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1}}], 0x1, 0x100, &(0x7f0000000540)) 2018/06/05 14:51:27 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000300)=""/86, &(0x7f0000000380)=0x56) getpeername(r0, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000080)=0x80) bind$ax25(r1, &(0x7f00000003c0)={0x3, {"3c9b05e09d2480"}, 0x2}, 0x10) getpeername$unix(r1, &(0x7f0000000180)=@abs, &(0x7f00000000c0)=0x6e) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_value, &(0x7f0000000140)=0x8) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) connect$inet(r0, &(0x7f0000000100)={0x2}, 0x26) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00000002c0)=[{0x0, 0x81}, {0x4, 0xbe}, {0x6, 0x4}, {0x0, 0x2894}, {0x4, 0x800}, {0xf, 0x81}, {0x3, 0xef}, {0x0, 0xf921}], 0x8) r2 = memfd_create(&(0x7f0000000200)=',GPL*%\x00', 0x1) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r2, 0x80045300, &(0x7f0000000240)) 2018/06/05 14:51:27 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = dup3(r1, r2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r1, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r2, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB="82", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r4}, &(0x7f0000000040)=0x8) [ 170.565827] IPVS: length: 86 != 24 2018/06/05 14:51:27 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f00000001c0)=0x3, 0x4) listen(r0, 0x1) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x8a00, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) [ 170.618583] IPVS: length: 86 != 24 2018/06/05 14:51:27 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0247e22f05d02c99240970") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x4) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000000000)=0x7ff, 0x4) 2018/06/05 14:51:28 executing program 6: mq_unlink(&(0x7f0000000000)='./cgroup.cpu\x00') symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') 2018/06/05 14:51:28 executing program 3: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) setsockopt$sock_int(r0, 0x1, 0x26, &(0x7f0000000480)=0x31, 0xfffffffffffffc9f) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) recvmmsg(r0, &(0x7f0000000440)=[{{&(0x7f0000000100)=@rc, 0x80, &(0x7f0000000040)=[{&(0x7f0000000180)=""/242, 0xf2}, {&(0x7f0000000280)=""/157, 0x9d}, {&(0x7f0000000580)=""/113, 0x71}, {&(0x7f0000000600)=""/74, 0x4a}], 0x4}, 0xc1}], 0x1, 0x100, &(0x7f0000000540)) r1 = syz_open_dev$usbmon(&(0x7f0000000340)='/dev/usbmon#\x00', 0x3, 0x42) setsockopt$RDS_RECVERR(r1, 0x114, 0x5, &(0x7f0000000380)=0x1, 0x4) 2018/06/05 14:51:28 executing program 0: setrlimit(0x20000000002, &(0x7f0000cc0ff0)={0x0, 0x400000000000}) r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x8, 0x200001) fcntl$setstatus(r0, 0x4, 0x4000) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000000040)=0x1000) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/06/05 14:51:28 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0247e22f05d02c99240970") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x4) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000000000)=0x7ff, 0x4) 2018/06/05 14:51:28 executing program 1: r0 = syz_open_dev$adsp(&(0x7f0000000180)='/dev/adsp#\x00', 0x81, 0x8000) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000200)=0x0) r2 = getpgid(0x0) r3 = fcntl$getown(0xffffffffffffff9c, 0x9) sendmsg$netlink(r0, &(0x7f0000000a40)={&(0x7f00000001c0)=@kern={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000a00)=[{&(0x7f00000002c0)={0x570, 0x17, 0x10, 0x70bd28, 0x25dfdbfd, "", [@nested={0x208, 0x64, [@typed={0x54, 0x62, @binary="4bbf0b1a487461120573f61afebe9e1f5f6f29db653a9a5762194c2a370880b63c31c08b551c2a4c5d5e2d62f4e2f43f54b45bc9da3602cc23bd5083829a5c6e2ac00407e742d3a2a80e04d937cef7"}, @typed={0x8, 0x57, @u32=0x4}, @typed={0x8, 0x90, @pid=r1}, @generic="22fc7864ee1fdecdc91cd35e3782d8f035204cda39e3e115f061fe5012f9190321c694e6f61431ae77c36d4b1f35c63dee013f1a547bfcc368f01f0e3e74bbd104f83c35c869fd7395ec52e2dab67b4f0ee87b75a1a5d70b1a39ac106ca4a50dc6555470afa6d4d62606eef12dbdc0ef0f7a4c95d88c83ab892735b4751ff9d3194aaff06dd8213571b0b90c49925bb7c842d02d13d50e7d941526f50bf56963bbd9", @generic="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"]}, @nested={0xfc, 0x4d, [@typed={0xc, 0x8b, @u64}, @typed={0x4, 0x27}, @generic="dea70108361f52244e9877538912", @generic="d783687df8be3afac3714b53d22b9bbd0af5e038f686be026a761bce9b37fa395fecedee66d54739de20f1115a3b8fd3b04d69eec25a6ff1111a825e31002faa460fbf9ac6087e2494bb7735bc03af34d118fe8fd4ecc410c3ad9beb37d0409cc77c981788eb4f8b5cb0e9aafbce554258c1e9a8dfd92f5e990decb261c10f95b3e96950c4c6a459fb4a188d3c8bfb1b29245280153a7124ba6d5a419603cd2a72621f98ed63adf6fe9dd82ce2dfec88a864795dd8252a7beb242f5e3bbd09fc48ee3fafa65e29e1abfc2aaaa8790476e763867224c19096ac"]}, @nested={0x58, 0x74, [@generic="5e385b687f3e69bc029b146955cab984664f0fc025861976698493b968cf36bdab3e4cf768e22743f6ebaaf94a883c74c78a1af2c306427966a83a1952201cd644ecef21bd432b99cc", @typed={0x8, 0x48, @pid=r2}]}, @generic="770dd0a61d9300fb731286ae9932a5e4923194937fc263d7a767fc54d1437c74ab2a113a90ebe0d33db89cfdce1a8442ec535f042a501cfee049d494e34b4a2c3719e0c96a93a5c67e618cefddd2f7ef810fda0666207c7dab5362395947f6fca8bbc28ba1b095e5a1239af0f7a7", @generic="32b0aac8c3fef0830d5b4c3917ba846d6fa62708679dee75f16f174296e6bb5c8f565e387881d54995c8f5d90cf509413e0b5845dda313a09d47d395c11c83216ade511632acc52b3477dccbb4766883a9e8a44c31b0686e5b83a26591d90937202cbbe64fe5ddc3374af93d202cdad247890d2874f3a923b06355c9466d8b12b08c9fa5d9350a961fd85f30f246bc5c05212f0f0ac657d651975c2194cc3fa4965ff5f5b50b5485869b4a8771b60d618befcf8e4334af2a79939812db395dada2b0cf3dfa61fba1d9f096372d0772305328a73d08700d0f3b8463689399b41afa7350bb7bae", @generic="62bc9a24e2b78a4818592bfbdbf3b26757116d2b60f58c7da7879c655e30d0d8f4db8cbe23b1946f1eff352574e89a7fdbb08f92d8a42c4d49d686a1758aa1d6b37facf5804f0c2156fbb734c29a628520c3110330478a56797c7dff4bfd5536a014fd08233c1c0fce8b4714d084f20d1364657418f0c55ccf13203755dfc7a9198c9eae7f19b9dd7f569d924b10886bb14e6f2483b34cf7081aa4d5b77105e1c32450058c6ed570e9e70825189ec6"]}, 0x570}, {&(0x7f0000000a80)=ANY=[@ANYBLOB="a00000001000080027bd7000fddbdf2514008e009c783c88d8b68065a855dc81eb3c094d2f6465762f73657175656e636572000068006600fb5534f28fa0f0fb3e8d946ddb1f1160507a448f4c26a0b44dca955e7e712e9e0110c2eba091e3bb77223aab5dfbee3f0975e81edb971b8fd2835baebc2855ea9f0c1f9db837727c389ce96dd6c2f511001004f4734848e3c4c71b32e4d3ea50512454316e13befcdabe0fbe0c08008900"], 0xa0}, {&(0x7f0000000240)={0x24, 0x3b, 0x0, 0x70bd27, 0x25dfdbfc, "", [@generic, @nested={0xc, 0x68, [@typed={0x8, 0x5b, @u32=0x6}]}, @typed={0x8, 0x5b, @pid=r3}]}, 0x24}, {&(0x7f0000000900)={0x100, 0x17, 0x10, 0x70bd2a, 0x25dfdbff, "", [@generic="939a24290bbcfcd33b5b6ae375ae6670adcb3a0c363e7eb5fb6c268be7eb141fef0d06c09135792505d4ad6dcc0b12581cad8066bf5b30670b231c2dba9f05fbdda6a722e09647ef10fca8d5f5e56ca44d6b00d8ed69db503efdfdee46ce038e484caed06cf532d478da75da030df0fd8331632d9bb151c15f3390b5d17c52968fd90a325dd12f18528da34dea61b5345c6f4a773f52b7f72763d644d62da56bfc8b56aad47e808b43b5c515cab355dfc8187a8cccefbdc32e9fd36dfeeadf54c424d3a9420a78ef47c6a184b66e51a3d476fdfe0bf3eb91b8c91bc614728e8badb81b6bd4cd4d43463e8eae61b1610a"]}, 0x100}], 0x4, 0x0, 0x0, 0x4000880}, 0x80) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x410080, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x3}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f00000000c0)={0x9, 0x10001, 0x8008, 0x2, 0x8, 0x1, 0x3, 0x1, r5}, &(0x7f0000000100)=0x20) setsockopt$RDS_RECVERR(r4, 0x114, 0x5, &(0x7f0000000140)=0x1, 0x4) r6 = socket$inet6(0xa, 0x3, 0x1) ioctl(r6, 0x8912, &(0x7f0000000280)="006ffc2f07d82c99240970") mlock2(&(0x7f00009b5000/0x2000)=nil, 0x2000, 0x570f902680e7f8f7) 2018/06/05 14:51:28 executing program 7: socket$inet6(0xa, 0x1000000000002, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB="82", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r3}, &(0x7f0000000040)=0x8) 2018/06/05 14:51:28 executing program 4: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000000), 0x1005, &(0x7f00000001c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='binfmt_misc\x00', 0x1000, 0x0) chdir(&(0x7f0000000240)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f0000000280)='./file0\x00') umount2(&(0x7f0000000180)='./file0\x00', 0x2) umount2(&(0x7f0000000000)='./file0\x00', 0x0) 2018/06/05 14:51:28 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x6) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000002}, 0x10) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x44000, 0x0) ioctl$IOC_PR_RELEASE(r2, 0x401070ca, &(0x7f0000000080)={0x5dd00000000000, 0xfdc, 0x1}) getsockopt$inet_int(r0, 0x10d, 0xbe, &(0x7f00000001c0), &(0x7f0000000100)=0xfffffffffffffe67) r3 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000200)="428afe8113bc6dfbdc11263a2163ca91328bc2f1886368f2d6ce5cd4d4f41b568657abe84bfd54d515e9f7326a78bbfb161c3bb37bffca2b65eb7219e2bf050b31644fe16261e0a74a4fb03857bc35b9cdfa45b5225ca571599a0e70e482ae9f6a686fc1e23faebd6523ad2ccf1d128759a985a4a99c37a98eea383c5c7e15460e44b921ad76663b56bfae4e454d6c4b10889afab69e266e0b0138144f0f7c13c1bdd68ff0fbe6d1c81a98141001333de4c9d42cdf19ebb559fd53899441c08ff470c7622b6ab27b79033a3c8a361d33eaaba227f4c65542", 0xd8, 0xfffffffffffffff8) r4 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0x0) keyctl$reject(0x13, r3, 0x785, 0x1, r4) fcntl$getown(r1, 0x9) 2018/06/05 14:51:28 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0247e22f05d02c99240970") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r1, 0x5) socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x4) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000000000)=0x7ff, 0x4) 2018/06/05 14:51:28 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000005fd8)={'vcan0\x00', 0x0}) connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d, r1}, 0x10) sendmsg$can_raw(r0, &(0x7f0000001fc8)={&(0x7f000000a000)={0x1d}, 0xffd1, &(0x7f0000000ff0)={&(0x7f000000a000)=@canfd={{0x1}, 0xfffffffffffffffd, 0x0, 0x0, 0x0, "0327e1b22b5fcef7739c699f5ff986ca08990039576a7d5cb2bdac3fa80acf584ecb5fee496e6866856b76b5f700000000000000004e2f9663a918fa1efd9b0b"}, 0xfeb8}, 0x1}, 0x0) connect(r0, &(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e23, @broadcast=0xffffffff}, 0x0, 0x1, 0x4, 0x3}}, 0x80) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x50) getsockopt$inet6_int(r2, 0x29, 0x16, &(0x7f0000000040), &(0x7f0000000080)=0x4) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) 2018/06/05 14:51:28 executing program 6: r0 = socket(0x80000000010, 0x3, 0x0) write(r0, &(0x7f0000000000)="260000002a0047f10701c1b08021e4000000000001000000090000001a000000020000000706", 0x26) bind(r0, &(0x7f0000000040)=@generic={0x3, "b313907dc2738991d7ec1b53c1c2ca76f59fd540d2c4adb0bd6b807d175b450fb3f8fa219a21c18ebb2751e3e60a5bf762e03b0efae4472b46f5dca8998610c54b7ac965212b120d4702a502ce457f1f56a1b7751c5f091e71065d46f82e4aa4d1adb6f461796b07d2257c8a11a4a970d3e3c4b9ea4dd2c1b71e3a471b1b"}, 0xffffffffffffff11) 2018/06/05 14:51:28 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002f4000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm(aes))\x00'}, 0x58) r1 = request_key(&(0x7f0000000080)='ceph\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000100)='aead\x00', 0xfffffffffffffffd) keyctl$restrict_keyring(0x1d, r1, &(0x7f0000000140)='pkcs7_test\x00', &(0x7f0000000180)='rfc4106(gcm(aes))\x00') setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000016b000)="78733976000898fcffff6054be13cfe62785ce10", 0x14) add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r1) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000008300)=[{{&(0x7f0000000000)=@l2={0x1f}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000001440)=[{0x10}, {0x10, 0x117}], 0x20}}], 0x1, 0x0) 2018/06/05 14:51:28 executing program 4: r0 = socket(0x11, 0x100000803, 0x0) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x5001}) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f0000000000)={0x8, 0xfffffffff58ca0b7}) ioctl$TUNSETOWNER(r1, 0x400454cc, 0x0) ioctl$TUNSETGROUP(r1, 0x400454ce, 0x0) recvfrom$llc(r0, &(0x7f00000001c0)=""/145, 0x91, 0x2100, &(0x7f0000000080)={0x1a, 0x17, 0xfffffffffffff276, 0x5, 0x0, 0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000180)={"6966623000000000abd00000010100"}) 2018/06/05 14:51:28 executing program 3: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f00000000c0)=0x7, 0x4) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) socketpair(0x8, 0x2, 0x80000001, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x10, 0x5, 0xff, 0x1fffffffc0, 0x20, r1}, 0x2c) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1}}], 0x1, 0x100, &(0x7f0000000540)) 2018/06/05 14:51:28 executing program 1: r0 = syz_open_dev$adsp(&(0x7f0000000180)='/dev/adsp#\x00', 0x81, 0x8000) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000200)=0x0) r2 = getpgid(0x0) r3 = fcntl$getown(0xffffffffffffff9c, 0x9) sendmsg$netlink(r0, &(0x7f0000000a40)={&(0x7f00000001c0)=@kern={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000a00)=[{&(0x7f00000002c0)={0x570, 0x17, 0x10, 0x70bd28, 0x25dfdbfd, "", [@nested={0x208, 0x64, [@typed={0x54, 0x62, @binary="4bbf0b1a487461120573f61afebe9e1f5f6f29db653a9a5762194c2a370880b63c31c08b551c2a4c5d5e2d62f4e2f43f54b45bc9da3602cc23bd5083829a5c6e2ac00407e742d3a2a80e04d937cef7"}, @typed={0x8, 0x57, @u32=0x4}, @typed={0x8, 0x90, @pid=r1}, @generic="22fc7864ee1fdecdc91cd35e3782d8f035204cda39e3e115f061fe5012f9190321c694e6f61431ae77c36d4b1f35c63dee013f1a547bfcc368f01f0e3e74bbd104f83c35c869fd7395ec52e2dab67b4f0ee87b75a1a5d70b1a39ac106ca4a50dc6555470afa6d4d62606eef12dbdc0ef0f7a4c95d88c83ab892735b4751ff9d3194aaff06dd8213571b0b90c49925bb7c842d02d13d50e7d941526f50bf56963bbd9", @generic="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"]}, @nested={0xfc, 0x4d, [@typed={0xc, 0x8b, @u64}, @typed={0x4, 0x27}, @generic="dea70108361f52244e9877538912", @generic="d783687df8be3afac3714b53d22b9bbd0af5e038f686be026a761bce9b37fa395fecedee66d54739de20f1115a3b8fd3b04d69eec25a6ff1111a825e31002faa460fbf9ac6087e2494bb7735bc03af34d118fe8fd4ecc410c3ad9beb37d0409cc77c981788eb4f8b5cb0e9aafbce554258c1e9a8dfd92f5e990decb261c10f95b3e96950c4c6a459fb4a188d3c8bfb1b29245280153a7124ba6d5a419603cd2a72621f98ed63adf6fe9dd82ce2dfec88a864795dd8252a7beb242f5e3bbd09fc48ee3fafa65e29e1abfc2aaaa8790476e763867224c19096ac"]}, @nested={0x58, 0x74, [@generic="5e385b687f3e69bc029b146955cab984664f0fc025861976698493b968cf36bdab3e4cf768e22743f6ebaaf94a883c74c78a1af2c306427966a83a1952201cd644ecef21bd432b99cc", @typed={0x8, 0x48, @pid=r2}]}, @generic="770dd0a61d9300fb731286ae9932a5e4923194937fc263d7a767fc54d1437c74ab2a113a90ebe0d33db89cfdce1a8442ec535f042a501cfee049d494e34b4a2c3719e0c96a93a5c67e618cefddd2f7ef810fda0666207c7dab5362395947f6fca8bbc28ba1b095e5a1239af0f7a7", @generic="32b0aac8c3fef0830d5b4c3917ba846d6fa62708679dee75f16f174296e6bb5c8f565e387881d54995c8f5d90cf509413e0b5845dda313a09d47d395c11c83216ade511632acc52b3477dccbb4766883a9e8a44c31b0686e5b83a26591d90937202cbbe64fe5ddc3374af93d202cdad247890d2874f3a923b06355c9466d8b12b08c9fa5d9350a961fd85f30f246bc5c05212f0f0ac657d651975c2194cc3fa4965ff5f5b50b5485869b4a8771b60d618befcf8e4334af2a79939812db395dada2b0cf3dfa61fba1d9f096372d0772305328a73d08700d0f3b8463689399b41afa7350bb7bae", @generic="62bc9a24e2b78a4818592bfbdbf3b26757116d2b60f58c7da7879c655e30d0d8f4db8cbe23b1946f1eff352574e89a7fdbb08f92d8a42c4d49d686a1758aa1d6b37facf5804f0c2156fbb734c29a628520c3110330478a56797c7dff4bfd5536a014fd08233c1c0fce8b4714d084f20d1364657418f0c55ccf13203755dfc7a9198c9eae7f19b9dd7f569d924b10886bb14e6f2483b34cf7081aa4d5b77105e1c32450058c6ed570e9e70825189ec6"]}, 0x570}, {&(0x7f0000000a80)=ANY=[@ANYBLOB="a00000001000080027bd7000fddbdf2514008e009c783c88d8b68065a855dc81eb3c094d2f6465762f73657175656e636572000068006600fb5534f28fa0f0fb3e8d946ddb1f1160507a448f4c26a0b44dca955e7e712e9e0110c2eba091e3bb77223aab5dfbee3f0975e81edb971b8fd2835baebc2855ea9f0c1f9db837727c389ce96dd6c2f511001004f4734848e3c4c71b32e4d3ea50512454316e13befcdabe0fbe0c08008900"], 0xa0}, {&(0x7f0000000240)={0x24, 0x3b, 0x0, 0x70bd27, 0x25dfdbfc, "", [@generic, @nested={0xc, 0x68, [@typed={0x8, 0x5b, @u32=0x6}]}, @typed={0x8, 0x5b, @pid=r3}]}, 0x24}, {&(0x7f0000000900)={0x100, 0x17, 0x10, 0x70bd2a, 0x25dfdbff, "", [@generic="939a24290bbcfcd33b5b6ae375ae6670adcb3a0c363e7eb5fb6c268be7eb141fef0d06c09135792505d4ad6dcc0b12581cad8066bf5b30670b231c2dba9f05fbdda6a722e09647ef10fca8d5f5e56ca44d6b00d8ed69db503efdfdee46ce038e484caed06cf532d478da75da030df0fd8331632d9bb151c15f3390b5d17c52968fd90a325dd12f18528da34dea61b5345c6f4a773f52b7f72763d644d62da56bfc8b56aad47e808b43b5c515cab355dfc8187a8cccefbdc32e9fd36dfeeadf54c424d3a9420a78ef47c6a184b66e51a3d476fdfe0bf3eb91b8c91bc614728e8badb81b6bd4cd4d43463e8eae61b1610a"]}, 0x100}], 0x4, 0x0, 0x0, 0x4000880}, 0x80) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x410080, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x3}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f00000000c0)={0x9, 0x10001, 0x8008, 0x2, 0x8, 0x1, 0x3, 0x1, r5}, &(0x7f0000000100)=0x20) setsockopt$RDS_RECVERR(r4, 0x114, 0x5, &(0x7f0000000140)=0x1, 0x4) r6 = socket$inet6(0xa, 0x3, 0x1) ioctl(r6, 0x8912, &(0x7f0000000280)="006ffc2f07d82c99240970") mlock2(&(0x7f00009b5000/0x2000)=nil, 0x2000, 0x570f902680e7f8f7) 2018/06/05 14:51:28 executing program 7: socket$inet6(0xa, 0x1000000000002, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB="82", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r3}, &(0x7f0000000040)=0x8) 2018/06/05 14:51:28 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0247e22f05d02c99240970") listen(0xffffffffffffffff, 0x5) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000000)=0x7ff, 0x4) 2018/06/05 14:51:28 executing program 1: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$rdma_cm(0xffffffffffffffff, &(0x7f0000000dc0)=@create_id={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000d80)={0xffffffff}, 0x13f, 0x100b}}, 0x20) write$rdma_cm(r0, &(0x7f0000000e00)=@destroy_id={0x1, 0x10, 0xfa00, {&(0x7f0000000040), r1}}, 0x18) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x200080, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000080)={0x1, 0x9}, 0x8) timerfd_settime(r2, 0x0, &(0x7f00000000c0), &(0x7f0000000100)) 2018/06/05 14:51:28 executing program 5: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") syz_emit_ethernet(0x36, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x2f, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @tcp={{0xf0ffffffffffff, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000080)={0x0, 0x0, [0x0, 0x394]}) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x200000, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e22, 0x81, @mcast1={0xff, 0x1, [], 0x1}, 0x56b8}}, [0x7, 0x3, 0x9e, 0x64be, 0x7fff, 0x3ff, 0x6, 0x3, 0x9, 0x3, 0xcb87, 0x9, 0x0, 0x6]}, &(0x7f00000000c0)=0x100) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000002c0)={r2, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x8000}, 0x90) 2018/06/05 14:51:28 executing program 3: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4c1f, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xffffffffffffff0a) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1}}], 0x1, 0x100, &(0x7f0000000540)) 2018/06/05 14:51:28 executing program 2: socket$inet6(0xa, 0x1000000000002, 0x0) listen(0xffffffffffffffff, 0x5) socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000000)=0x7ff, 0x4) 2018/06/05 14:51:28 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000180)={0x8001, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22}, {0x2, 0x4e20, @multicast2=0xe0000002}, 0x20, 0x1000, 0x101, 0x8, 0x6, &(0x7f0000000140)='eql\x00', 0x0, 0x8001, 0x2}) r2 = accept(r1, &(0x7f0000000000)=@llc, &(0x7f0000000080)=0x80) ioctl(r0, 0x8916, &(0x7f0000000240)="0047fc2f07d82c99240970") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000200)='/dev/hwrng\x00', 0x10000, 0x0) ioctl$EVIOCGPROP(r3, 0x80404509, &(0x7f0000000280)=""/175) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f00000000c0), &(0x7f0000000100)=0x4) getpriority(0x3, 0x0) 2018/06/05 14:51:28 executing program 0: r0 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffe) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x8000, 0x0) write$vnet(r1, &(0x7f00000011c0)={0x1, {&(0x7f0000000180)=""/4096, 0x1000, &(0x7f0000001180)=""/31, 0x2, 0x3}}, 0x68) keyctl$revoke(0x3, r0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) openat$vnet(0xffffffffffffff9c, &(0x7f0000001240)='/dev/vhost-net\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000c7df60)={0x7ff, @in6={{0xa}}}, &(0x7f0000000040)=0xa0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000000)={r3}, &(0x7f0000000080)=0xc) 2018/06/05 14:51:28 executing program 7: socket$inet6(0xa, 0x1000000000002, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB="82", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r3}, &(0x7f0000000040)=0x8) 2018/06/05 14:51:28 executing program 6: r0 = socket$inet(0x15, 0x80005, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x114, 0x6, &(0x7f000000f000)=@filter={'filter\x00', 0xe, 0x4, 0x278, 0xffffffff, 0x0, 0x98, 0x2a8, 0xffffffff, 0xffffffff, 0x378, 0x378, 0x378, 0xffffffff, 0x4, &(0x7f0000027000), {[{{@ip={@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff}, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0xb0}, @common=@inet=@LOG={0x40, 'LOG\x00', 0x0, {0x0, 0x0, "68a8bdd6cf63953904c33da84d357a733f6ba7f8856c27fc1f7b3f1e6387"}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x2d8) setsockopt$inet_mreq(r0, 0x0, 0x27, &(0x7f0000000000)={@broadcast=0xffffffff, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8) 2018/06/05 14:51:29 executing program 3: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000100)={0x6, 0xfffffffffffffffe, 0xaf4, 0x7, 0x4, 0x5, 0x2, 0x5, 0x6000000000000, 0x3ff}) r1 = socket$inet(0x2, 0x801, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) sendmsg(r1, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) recvmmsg(r1, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1}}], 0x1, 0x100, &(0x7f0000000540)) 2018/06/05 14:51:29 executing program 2: socket$inet6(0xa, 0x1000000000002, 0x0) listen(0xffffffffffffffff, 0x5) socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000000)=0x7ff, 0x4) 2018/06/05 14:51:29 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0xfffffffffffffffe, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000707ff0)={0x0, 0x10, &(0x7f0000f3eff0)}, &(0x7f000045c000)=0xd1) shutdown(r0, 0x2000000000000002) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000080)={0x8, &(0x7f0000000000)=[{}, {}, {0x0}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000000180)={r3, &(0x7f00000000c0)=""/144}) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000001c0)=@assoc_value={r2}, 0x8) 2018/06/05 14:51:29 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = dup2(r0, r0) sendmsg$rds(r1, &(0x7f0000000040)={&(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xffffffffffffff32, &(0x7f00000001c0), 0x0, &(0x7f0000001740)}, 0x0) 2018/06/05 14:51:29 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000740)={0x2, 0x4e20}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00002b8ff6)="940a0ed3084f8823a7", 0x9) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x101000, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000640)=[{0x7, 0x80000000}, {0x8, 0x81}, {0x8, 0x400}, {0x2, 0x65}, {0x7, 0xde}, {0x3, 0x1}, {0x8, 0xb69}], 0x7) sendto$inet(r0, &(0x7f0000000080)="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", 0x5a1, 0x0, &(0x7f0000a7dff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/06/05 14:51:29 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/dsp\x00', 0x9a601, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000440)='net/igmp\x00') ioctl$TUNSETFILTEREBPF(r1, 0x800454e1, &(0x7f0000000480)=r2) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000), &(0x7f0000000040)=0xb) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={0x0, 0xffffffffffffffff}, &(0x7f00000000c0)=0x8) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup/syz0\x00', 0x1ff) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000140), 0x4) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000001d40)='/dev/audio\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000280)=ANY=[@ANYRES32=0x0, @ANYBLOB="be29f1bfd29274f6c1f08c4399e5735ec9a7b4182e0a345b8e195f5bed849439f1dcb101bde670901bee298daf3f4e98bf19246c9da11f16959cc165597c4389d1f73bab4c2f2991bade75a9fa6e421a22dd63a59f9e3977da78429909c362d8bd61f5ca9241a9668dc733c7dbe2dff55bc68242f2f1b8ac8465f929e329ecdfa573af29cca065f9355b4e1e95b5306163fb751f448711a6f4c7952605e20ab663696873d2fcffffffffffffff014bc544"], &(0x7f0000002380)=0x8) sendto$packet(r3, &(0x7f0000000180)="eb96975802443a8a800feccfcefea360c0ff8f9b7b310545262fe70b2df70159e7c2e07f32a2aa75e330a31756f785f7bc674c53191a66aa61bccc39b4c5dbbde5f76a7b2219c60ee69951a4cd3de4007a634a09b9a1efa5dd1d1afa640864b378eabe94d83bbaa05d8ada072a157d2077a6ed837ef004b1d783afca4b637d0522ea30a458ddd510d8586aa396134780fc62", 0x92, 0x4000, &(0x7f0000000240)={0x11, 0xff, 0x0, 0x1, 0x4, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) r4 = syz_open_dev$usbmon(&(0x7f0000000380)='/dev/usbmon#\x00', 0x3, 0x300) ioctl$SG_GET_VERSION_NUM(r4, 0x2282, &(0x7f00000003c0)) get_thread_area(&(0x7f0000000340)={0xe8, 0xffffffff, 0x2000, 0xfff, 0xfffffffffffffff8, 0x8, 0x6, 0x8, 0x4, 0x268}) 2018/06/05 14:51:29 executing program 6: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000fb5ff0)=[{&(0x7f0000000080)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) r1 = socket$netlink(0x10, 0x3, 0xc) writev(r1, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100022b0509000100010100ff3ffe58", 0x1f}], 0x1) dup3(r1, r0, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f00000000c0)={"76657468305f746f5f6272d817aed200", {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x18}}}) 2018/06/05 14:51:29 executing program 7: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB="82", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r3}, &(0x7f0000000040)=0x8) [ 172.329644] sctp: [Deprecated]: syz-executor0 (pid 10184) Use of int in maxseg socket option. [ 172.329644] Use struct sctp_assoc_value instead [ 172.408471] sctp: [Deprecated]: syz-executor0 (pid 10184) Use of int in maxseg socket option. [ 172.408471] Use struct sctp_assoc_value instead 2018/06/05 14:51:29 executing program 2: socket$inet6(0xa, 0x1000000000002, 0x0) listen(0xffffffffffffffff, 0x5) socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000000)=0x7ff, 0x4) 2018/06/05 14:51:29 executing program 3: socket$inet_icmp(0x2, 0x2, 0x1) r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1}}], 0x1, 0x100, &(0x7f0000000540)) 2018/06/05 14:51:29 executing program 4: socket$inet6(0xa, 0x1000000000002, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB="82", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r3}, &(0x7f0000000040)=0x8) 2018/06/05 14:51:29 executing program 5: r0 = socket$packet(0x11, 0x2, 0x300) io_setup(0x20000000001004, &(0x7f0000000280)=0x0) r2 = memfd_create(&(0x7f0000000240)="4dbe", 0x1) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r3, 0x400, 0x70bd26, 0x25dfdbfe, {0x4}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1ff}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000800}, 0x40000) r4 = eventfd2(0x0, 0x80800) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f00000000c0)=0x2) io_submit(r1, 0x1, &(0x7f0000001b80)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x1, r4}]) 2018/06/05 14:51:29 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x80) ioctl$TUNSETPERSIST(r1, 0x400454cb, 0x1) getsockopt$bt_hci(r1, 0x0, 0x3, &(0x7f0000000180)=""/68, &(0x7f0000000200)=0x44) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r1, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x28, r2, 0x202, 0x70bd28, 0x25dfdbfd, {0x2}, [@IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x800}, 0x40000) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_buf(r3, 0x0, 0x2d, &(0x7f0000000040)=""/143, &(0x7f0000000100)=0x1ea) seccomp(0x1, 0x0, &(0x7f0000001980)={0x2, &(0x7f0000000580)=[{0x24}, {0x6}]}) ioctl$TCSBRK(r1, 0x5409, 0x4) 2018/06/05 14:51:29 executing program 6: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000fb5ff0)=[{&(0x7f0000000080)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) r1 = socket$netlink(0x10, 0x3, 0xc) writev(r1, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100022b0509000100010100ff3ffe58", 0x1f}], 0x1) dup3(r1, r0, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f00000000c0)={"76657468305f746f5f6272d817aed200", {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x18}}}) 2018/06/05 14:51:29 executing program 0: sendmsg(0xffffffffffffffff, &(0x7f00000c1fc8)={&(0x7f0000c3d000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000001480), 0x0, &(0x7f0000000000)=[{0x10, 0x0, 0x7}], 0x10}, 0x0) 2018/06/05 14:51:29 executing program 7: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB="82", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r3}, &(0x7f0000000040)=0x8) 2018/06/05 14:51:29 executing program 2: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="0247e22f05d02c99240970") listen(0xffffffffffffffff, 0x5) socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000000)=0x7ff, 0x4) [ 172.641250] kauditd_printk_skb: 57 callbacks suppressed [ 172.641274] audit: type=1326 audit(1528210289.639:70): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=10203 comm="syz-executor1" exe="/root/syz-executor1" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/06/05 14:51:29 executing program 3: r0 = socket$inet(0x2, 0x801, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc0\x00', 0x8a00, 0x0) bind$pptp(r1, &(0x7f0000000140)={0x18, 0x2, {0x1, @rand_addr=0x100000001}}, 0x1e) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1}}], 0x1, 0x100, &(0x7f0000000540)) 2018/06/05 14:51:29 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x1000}, 0x1c) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000040)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) syz_emit_ethernet(0x4a, &(0x7f00000002c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "833132", 0x14, 0xe, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @remote={0xfe, 0x80, [], 0xbb}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000000c0)) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x10}}}}}}}, &(0x7f00000002c0)) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x0, 0x4) 2018/06/05 14:51:29 executing program 6: keyctl$join(0x1, &(0x7f0000000000)={0x73, 0x79, 0x7a}) keyctl$join(0x1, &(0x7f0000000080)={0x73, 0x79, 0x7a}) 2018/06/05 14:51:29 executing program 0: unshare(0x64000400) r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) r1 = dup(r0) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f0000000000)=0x5) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000040)=0x5, 0x4) 2018/06/05 14:51:29 executing program 7: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB="82", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r3}, &(0x7f0000000040)=0x8) 2018/06/05 14:51:29 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x4000, 0x0) setsockopt$IP_VS_SO_SET_ADDDEST(r1, 0x0, 0x487, &(0x7f0000000040)={{0x88, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e24, 0x1, 'fo\x00', 0x20, 0x200, 0x45}, {@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e22, 0x1, 0x8001, 0x9, 0xa94}}, 0x44) writev(r0, &(0x7f0000fdbff8)=[{&(0x7f0000000180)="290000002000190f00003fffffffda060200000000e80001040000040d001000ea1100000005000000", 0x29}], 0x1) [ 172.882273] IPVS: ftp: loaded support on port[0] = 21 2018/06/05 14:51:29 executing program 2: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="0247e22f05d02c99240970") listen(0xffffffffffffffff, 0x5) socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000000)=0x7ff, 0x4) [ 172.997578] netlink: 'syz-executor4': attribute type 16 has an invalid length. [ 173.369210] audit: type=1326 audit(1528210290.367:71): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=10203 comm="syz-executor1" exe="/root/syz-executor1" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/06/05 14:51:30 executing program 3: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/cuse\x00', 0x40000, 0x0) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/snapshot\x00', 0x4001, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000002600)={{{@in=@multicast1, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@dev}}, &(0x7f0000000280)=0xe8) sendmsg$nl_route(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)=@ipv6_newaddr={0x34, 0x14, 0x8, 0x70bd2c, 0x25dfdbfd, {0xa, 0x8, 0x4, 0xff, r3}, [@IFA_ADDRESS={0x14, 0x1, @remote={0xfe, 0x80, [], 0xbb}}, @IFA_FLAGS={0x8, 0x8, 0x10}]}, 0x34}, 0x1, 0x0, 0x0, 0x4000040}, 0xc890) fanotify_mark(r1, 0x1, 0x801003a, r2, &(0x7f0000000200)='./file0\x00') recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1}}], 0x1, 0x100, &(0x7f0000000540)) r4 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x4, 0x80) getsockopt$inet6_tcp_buf(r4, 0x6, 0x1d, &(0x7f0000000580)=""/4096, &(0x7f0000000140)=0x1000) 2018/06/05 14:51:30 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000040)=ANY=[@ANYBLOB="180000001d00ffff000000000000b70001000000040001000132c777e30e5fa349aaeddfa2e5616a16f2f0d88d62650fe0b87013ee87b91f9084e026d8ed4e4d837748a8aeef2a6b60c4e82cc79272d556202713d986bebfc35e9036ab0c0589103eddd46a60ef2865a8aae67791b90c5f82e82c382f2fb658fdcb1749f9c205be54e7a7684d0418a357b16b8b5806e2d4d3852463c61fbe57615a34c8f804f97fe137aa3ddea9ac0967212fe5192df624bf8dbb4ddde64e24a6def02fdf355fecf57cab8ea8d7db277698"], 0x18}, 0x1}, 0x0) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) r1 = open(&(0x7f0000000140)='\x00', 0x8000, 0x2) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f0000000180)={0x5, 0x3, 0xffff, 'queue0\x00', 0xeecc}) 2018/06/05 14:51:30 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x17, &(0x7f0000000180)=""/202, &(0x7f0000000280)=0xca) 2018/06/05 14:51:30 executing program 5: r0 = socket$kcm(0x29, 0x200000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="0042fc2f07d82c99240970") syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000004c0)='net/igmp6\x00') read(r1, &(0x7f00000000c0)=""/240, 0xffda) r2 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) 2018/06/05 14:51:30 executing program 7: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = dup3(r1, r2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r1, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r2, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB="82", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r4}, &(0x7f0000000040)=0x8) 2018/06/05 14:51:30 executing program 2: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="0247e22f05d02c99240970") listen(0xffffffffffffffff, 0x5) socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000000)=0x7ff, 0x4) 2018/06/05 14:51:30 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x161502) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f0000001000)={0x0, 0x0, 0x9, 'queue1\x00'}) ioctl(r0, 0x1, &(0x7f0000001000)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x6, 0x800) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f00000000c0)={'ip6gretap0\x00', 0x5}) ioctl$TCSETAW(r1, 0x5407, &(0x7f0000000080)={0x8, 0x7, 0xb725, 0x6, 0x3, 0xffffffffffff0d64, 0x7fff, 0x3, 0x401, 0x6}) 2018/06/05 14:51:30 executing program 1: r0 = socket$inet6(0xa, 0x803, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000002c0)) socketpair(0x6, 0x3, 0x80000000000000, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f00000000c0)={0x100000001, 0x81, 0x7fff, 0xffffffffffffbe28}) setsockopt$inet6_int(r0, 0x29, 0x1f, &(0x7f0000311ffc)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000001040), 0xfffffffffffffe15, 0x0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) recvfrom$inet6(r0, &(0x7f0000000000)=""/110, 0x6e, 0x2008, &(0x7f0000000140)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e21, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x7}}, 0x1, 0x1000}, &(0x7f0000000100)=0x90) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x23, &(0x7f0000000280)={r3, 0x8000}, 0x8) [ 173.708255] netlink: 'syz-executor0': attribute type 1 has an invalid length. 2018/06/05 14:51:30 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x2, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc3407d82c99240970") fdatasync(r0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x15}}, @in6={0xa, 0x4e24, 0x2, @loopback={0x0, 0x1}, 0x2}, @in={0x2, 0x4e22, @rand_addr=0x7}, @in6={0xa, 0x4e23, 0x6, @empty, 0x1}, @in6={0xa, 0x4e22, 0x100000001, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, @in6={0xa, 0x4e23, 0x1f, @loopback={0x0, 0x1}, 0xc4f1}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e20, @broadcast=0xffffffff}], 0xb0) r2 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000005c0)="5331990b4552b185e533d52b978251f177c2176c24d97f3326805e49ac7c8e57d2e9ebecd1dea42cdef9a645fa064b023118562cc5ca6fc31a27ad2bba1d49082b69a2d39a737d6e4b3ed985e7d8380ce15cb6726af88710c7825b8abe691fdc74cfc1daae9869ca720b32c3be75a035ebac4a74671cd88852", 0x79, 0xfffffffffffffffb) r3 = request_key(&(0x7f0000000280)='id_legacy\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)='security\x00', 0xfffffffffffffffc) r4 = add_key$user(&(0x7f0000000340)='user\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000003c0)="2e489b6ca5a2deeb0373e0e04b9e", 0xe, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000400)={r2, r3, r4}, &(0x7f0000000440)=""/27, 0x1b, &(0x7f0000000500)={&(0x7f0000000480)={'sha256-ssse3\x00'}, &(0x7f00000004c0)="8d660a757da4ef203d1ce63674274084fb3735793f69659f4da33bf690244508f10fc38da3061032717036588f8c5cd69bb300e3", 0x34}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) [ 173.781141] netlink: 'syz-executor0': attribute type 1 has an invalid length. 2018/06/05 14:51:30 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0247e22f05d02c99240970") listen(0xffffffffffffffff, 0x5) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000000)=0x7ff, 0x4) 2018/06/05 14:51:30 executing program 4: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x400, &(0x7f0000000440)="a609fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000500)={0x2, 0x4e21, @broadcast=0xffffffff}, 0xffffffffffffff39) r2 = socket(0xa, 0x1, 0x0) getsockopt$EBT_SO_GET_INFO(r1, 0x0, 0x80, &(0x7f0000000280)={'nat\x00'}, &(0x7f0000000100)=0x78) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_group_source_req(r1, 0x0, 0x11, &(0x7f0000000140)={0x0, {{0x2, 0x0, @multicast2=0xe0000002}}, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x108) r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000300)='/dev/uinput\x00', 0x442000, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000400)={r3, 0x0, 0x5b, 0x5, &(0x7f0000000340)="228a86ff9768fa6f3176ed286f306b5ac63b18a7e702ade8c1f1bb1bfdea5c4e4370eeaf97968be716071376bb5b8556c0380d565598132057a131d55974a4bfedfd87649e6af240e50c4ffb93403bdcc44d83e26bea95a605d69d", &(0x7f00000003c0)=""/5, 0x6}, 0x28) 2018/06/05 14:51:30 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f00000001c0)) r1 = socket(0xa, 0x1, 0xc7ea) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x2000000, 0x0, 0x0, 0x0, 0x0, 0xff}) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)) 2018/06/05 14:51:31 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1001, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0xfffffffffffff7a7, 0x2002) ioctl$TUNSETVNETLE(r0, 0x400454dc, &(0x7f0000000040)) r1 = socket$inet6(0xa, 0x80003, 0xff) getsockopt$inet6_int(r1, 0x29, 0x4e, &(0x7f0000000080), &(0x7f0000000100)=0x4) 2018/06/05 14:51:31 executing program 1: capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000804000)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) recvfrom$llc(r1, &(0x7f0000000080)=""/90, 0x5a, 0x2000, &(0x7f0000000100)={0x1a, 0x101, 0x4, 0x916, 0x401, 0xe296, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x12}}, 0x10) open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) sendmmsg(r0, &(0x7f0000006580)=[{{0x0, 0x0, &(0x7f0000001540), 0x0, &(0x7f0000001600)}}, {{&(0x7f0000003400)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000003600), 0x0, &(0x7f0000003640)}}], 0x2, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x400000, 0x0) [ 174.097897] could not allocate digest TFM handle sha256-ssse3 2018/06/05 14:51:31 executing program 7: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = dup3(r1, r2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r1, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r2, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB="82", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r4}, &(0x7f0000000040)=0x8) 2018/06/05 14:51:31 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000200)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x200000001, 0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$TCSBRK(r2, 0x5409, 0x3) setsockopt$inet6_int(r1, 0x29, 0x12, &(0x7f0000000080), 0x4) [ 174.169924] could not allocate digest TFM handle sha256-ssse3 2018/06/05 14:51:31 executing program 3: r0 = socket$inet(0x2, 0x801, 0x0) r1 = syz_open_dev$vcsa(&(0x7f00000001c0)='/dev/vcsa#\x00', 0x3, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000100)='\'\x00') bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) sendmsg(r1, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1}, 0x1}], 0x1, 0x100, &(0x7f0000000540)) 2018/06/05 14:51:31 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0247e22f05d02c99240970") listen(0xffffffffffffffff, 0x5) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000000)=0x7ff, 0x4) 2018/06/05 14:51:31 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000040)={@remote={0xfe, 0x80, [], 0xffffffffffffffff}, 0x1}, 0x20) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/anycast6\x00') preadv(r1, &(0x7f00000002c0), 0xfffffffffffff7a, 0x0) 2018/06/05 14:51:31 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f00000b5ff1)='/dev/snd/timer\x00', 0x0, 0x100) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000029fcc)={{0x0, 0x2, 0x0, 0xffefffffffffffff}}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) 2018/06/05 14:51:31 executing program 6: mknod$loop(&(0x7f0000dceff8)='./file0\x00', 0x0, 0xffffffffffffffff) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000000)='0,file:\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f00000000c0)) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) ioctl$TUNSETLINK(r0, 0x400454cd, 0xfa0dce14052ab16) lsetxattr(&(0x7f0000000100)='0,file:\x00', &(0x7f0000000140)=@known='security.selinux\x00', &(0x7f00000001c0)='wlan1\x00', 0x6, 0x1) syz_fuse_mount(&(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x1000) 2018/06/05 14:51:31 executing program 1: r0 = socket$kcm(0x29, 0x80000400000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x2000000000000036, &(0x7f000039a000)=[{0x20, 0x0, 0x0, 0xfffff03c}, {0x6, 0x0, 0x0, 0x20000000}]}, 0x10) 2018/06/05 14:51:31 executing program 4: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) r0 = fcntl$getown(0xffffffffffffff9c, 0x9) syz_open_dev$mouse(&(0x7f0000000180)='/dev/input/mouse#\x00', 0x3, 0x8000) r1 = syz_open_procfs(r0, &(0x7f0000000240)="d57ec621c23ad50aa2410917d6ad0c34dc7afc2465d44e70677437dec181a6b873be70870300000000000000ee0c0331d0a1467f13d0db8cbb95a9f5ad69d85926c472f493ba5e09a0173694585b5ab280f157912d07b27efe8aa03ed95f4e10bdd761edf1d90e3039f9456a5870d7c17dc85f0ade2379317f") accept$ax25(r1, &(0x7f0000000000), &(0x7f0000000080)=0x10) getdents(r1, &(0x7f0000001100)=""/182, 0xffffffffffffff15) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r1, 0xc008551a, &(0x7f0000000140)={0x3, 0x1c, [0x80000000, 0x3f, 0x401, 0x2, 0x1200, 0x1, 0x1]}) 2018/06/05 14:51:31 executing program 7: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = dup3(r1, r2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r1, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r2, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB="82", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r4}, &(0x7f0000000040)=0x8) 2018/06/05 14:51:31 executing program 3: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1}}], 0x1, 0x100, &(0x7f0000000540)) r1 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x9, 0x60c00) prctl$setfpexc(0xc, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000380), &(0x7f0000000500)=0x4) sendmsg$IPVS_CMD_DEL_DEST(r1, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0xa1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="4eca7800", @ANYRES16=r2, @ANYBLOB="000a25bd7000ffdbdf25070000000800040006000000"], 0x1c}, 0x1, 0x0, 0x0, 0x20000000}, 0x40880) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f0000000180)={{0x9, 0x401}, {0x42, 0x101}, 0x4, 0x4, 0x2}) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000140)=0x100000001, 0x4) getuid() [ 174.515151] libceph: parse_ips bad ip '0,file' [ 174.563536] libceph: parse_ips bad ip '0,file' 2018/06/05 14:51:31 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1, 0x1, 0x7f, 0xc}, 0x2c) r1 = getpgrp(0xffffffffffffffff) r2 = syz_open_procfs(r1, &(0x7f0000000280)="61747472ed3e2588bbc9e319a0730eeaded3d1cff8023237b6d9eccdae39c2ef961e065b10457a03674a08a5c243ebf1e400a7b258b59151be38cec5ba15ebb2de7d39d452edf6384121d6f9990a574a90e48c2a19becdd95a966b8df3a9aaa2b0b9d94ab92313b49a505dbf686bd21006e2969caaa96149c724cf5424ac1cb0da7b6c2ad2711381") exit(0x8) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000180)={0x10001, {0x2, 0x4e20, @broadcast=0xffffffff}, {0x2, 0x4e23, @rand_addr=0x9}, {0x2, 0x4e24, @loopback=0x7f000001}, 0x48, 0x3f, 0xcb, 0xffffffff80000001, 0x1, &(0x7f0000000040)='veth0\x00', 0x7ff, 0x7, 0x5}) ioctl$DRM_IOCTL_GET_STATS(r2, 0x80f86406, &(0x7f0000000200)=""/120) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000480)=ANY=[@ANYRES32=0x0, @ANYBLOB="00007a647a28eacbc650bf12a7007c165c75e134caf75ec9917a63617e4b59ee95ee7c4daf3ca822d136b117013ab1087a6c14d520186a6a590d8c34a3a5f7777ca033269dc815942fb50a6f42cfedd35442fafc08d9e6a4bb1a48b10026fcaf0dd32d503d652649a34e8175dd1f12b407af731b6e9d46e71d03bbfd2d3bbb9a8d4c0a46432026bf0e3be3acb416d689ad63b5eeabd8dc8618254ebec590366fed1de6401de282ebccaad447a25f31d0"], &(0x7f0000000100)=0xe) exit(0x4) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000140)={0x0, 0x0, 0x1, [0x0]}, &(0x7f0000000340)=0xa) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000380)={r3, 0x37, 0x5, 0x2, 0x100000002000, 0x7, 0x9, 0x6, {r4, @in6={{0xa, 0x4e21, 0x4, @dev={0xfe, 0x80, [], 0xd}, 0xffff}}, 0xffffffff00000001, 0x8, 0x1, 0x8}}, &(0x7f0000000440)=0xb0) sendfile(r0, r2, &(0x7f00000000c0), 0x80000003) 2018/06/05 14:51:31 executing program 4: r0 = socket$inet_dccp(0x2, 0x6, 0x0) lseek(r0, 0x0, 0x2) userfaultfd(0x80800) getsockopt$inet_int(r0, 0x10d, 0x400000008d, &(0x7f0000000000), &(0x7f00000000c0)=0x4) 2018/06/05 14:51:31 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000001c0)="0047fc2f07d82c99240970") r1 = socket$inet(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) getsockname$packet(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000380)=0x14) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000240)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, r2}}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x6c}}}, 0xe8) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@random="875db04ddf52", @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) setsockopt$inet_int(r1, 0x0, 0x3e, &(0x7f0000000000)=0x5, 0x4) 2018/06/05 14:51:31 executing program 3: bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1}}], 0x1, 0x100, &(0x7f0000000540)) 2018/06/05 14:51:31 executing program 5: ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000180)=0x0) process_vm_readv(r0, &(0x7f0000002540)=[{&(0x7f00000001c0)=""/101, 0x65}, {&(0x7f0000000280)=""/199, 0xc7}, {&(0x7f0000000380)=""/245, 0xf5}, {&(0x7f0000000480)=""/117, 0x75}, {&(0x7f0000000500)=""/4096, 0x1000}, {&(0x7f0000001500)=""/29, 0x1d}, {&(0x7f0000001540)=""/4096, 0x1000}], 0x7, &(0x7f0000002940)=[{&(0x7f00000025c0)=""/78, 0x4e}, {&(0x7f0000002640)=""/182, 0xb6}, {&(0x7f0000002700)=""/245, 0xf5}, {&(0x7f0000002800)=""/237, 0xed}, {&(0x7f0000002900)=""/31, 0x1f}], 0x5, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r2 = dup(r1) getsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000002a80)=0xe79, &(0x7f0000002ac0)=0x2) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 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$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x7fffffff}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000002b00), &(0x7f0000002b40)=0x4) ioctl$TUNGETIFF(r2, 0x800454d2, &(0x7f00000029c0)) socket$nl_crypto(0x10, 0x3, 0x15) ioctl$int_out(r3, 0x5460, &(0x7f0000000140)) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000080)={r4, 0x2d}, &(0x7f00000000c0)=0x8) r5 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x3, 0x0) getpeername$netlink(r2, &(0x7f0000002a00), &(0x7f0000002a40)=0xc) ioctl$LOOP_SET_BLOCK_SIZE(r5, 0x4c09, 0xfffffffffffffffe) 2018/06/05 14:51:31 executing program 6: r0 = add_key$keyring(&(0x7f0000000500)='keyring\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) r1 = add_key(&(0x7f0000000000)='id_legacy\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000000c0)="e9", 0x1, 0xfffffffffffffffb) keyctl$search(0xa, r0, &(0x7f0000000580)='keyring\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a}, r1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x6947d9f5a839eec2) setsockopt$nfc_llcp_NFC_LLCP_RW(r2, 0x118, 0x0, &(0x7f0000000080)=0x4000000000000000, 0x4) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000340)=@nat={'nat\x00', 0x19, 0x1, 0x1b0, [0x20000180, 0x0, 0x0, 0x200002d0, 0x20000300], 0x0, &(0x7f0000000140), &(0x7f0000000180)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x0, 0x24, 0x8eff, 'ip6gre0\x00', 'gre0\x00', 'bond_slave_1\x00', 'team0\x00', @random="f7e9e02d5a57", [0x0, 0x0, 0x0, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x12}, [0x0, 0x0, 0x0, 0xff, 0xff], 0xb0, 0xe8, 0x120, [@time={'time\x00', 0x18, {{0x0, 0x40, 0x10e8d, 0x90e8, 0xfff, 0x7f, 0x1}}}]}, [@arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}}}]}, @snat={'snat\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, 0xffffffffffffffff}}}}]}, {0x0, '\x00', 0x1}, {0x0, '\x00', 0x1, 0xfffffffffffffffc}]}, 0x228) 2018/06/05 14:51:31 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0247e22f05d02c99240970") listen(0xffffffffffffffff, 0x5) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000000)=0x7ff, 0x4) 2018/06/05 14:51:31 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = dup3(r1, r2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r1, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r2, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB="82", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r4}, &(0x7f0000000040)=0x8) 2018/06/05 14:51:31 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000100)={0x2, 0x2048000000004e23, @broadcast=0xffffffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='illinois\x00', 0x9) r1 = socket(0x2, 0x8000e, 0x200) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000000040)={r2, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1d}}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x71961, 0x20000800, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) 2018/06/05 14:51:31 executing program 3: r0 = socket$inet(0x2, 0xf, 0x7) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer\x00', 0x280400, 0x0) ioctl$BLKBSZGET(r1, 0x80081270, &(0x7f0000000280)) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1}}], 0x1, 0x100, &(0x7f0000000540)) r2 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x2, 0x100) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x3657f049a51a3f52, &(0x7f00000002c0)={@dev, 0x0}, &(0x7f0000000300)=0x14) recvfrom$packet(r2, &(0x7f0000000140)=""/203, 0xcb, 0x0, &(0x7f0000000380)={0x11, 0x6, r3, 0x1, 0xfffffffffffffff9, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) 2018/06/05 14:51:31 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f00000005c0)=ANY=[@ANYBLOB="000000000a004e207c080000ff010000000000000000000000000001fdffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000050000000a004e2104000000fe8000000000000000000000000000aa00000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2001800000ff0100000000000000000000000000010200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2008000000fe80000000000000000000000000001101040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e240700000000000000000000000000000000000001d2000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2101000000fe80000000000000000000000000001606000000000000000000000000000000000000fffffff6000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000de17b0350789888f825e304aee43d5ffc0e75b2bdcf1b1eb95c23a41cd9898f5b633da4502755279675a59308badd00937e80685a1a58a2a9eedfd1c84aacf71ed62f175e31a0360abcbef3e0165ece78ea4cea328ab055c7b0ec7b755611a4f81fcaba0d192cf4681aa4191226c518a3f"], 0x1) r2 = memfd_create(&(0x7f0000000080)='mime_type)\x00', 0x3) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000000100)='veth0_to_team\x00') sendto$inet6(r1, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000180)=0x42ede20d, 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000240)={0x0, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}, [0x0, 0x4, 0x1, 0x254, 0x9, 0x6, 0x3, 0x0, 0x8, 0x2, 0xce, 0x8, 0x7, 0x8, 0x20]}, &(0x7f00000001c0)=0x100) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000340)={r3, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x21}}}, 0x4, 0x4, 0x70000000, 0x800}, &(0x7f0000000400)=0x98) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000a40)='/dev/hwrng\x00', 0x0, 0x0) connect(0xffffffffffffffff, &(0x7f0000000b40)=@in={0x2}, 0xffffffffffffff33) syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000000440)={0x10}, 0x75, &(0x7f0000000500)={&(0x7f00000004c0)={0x14, 0x0, 0x0, 0x0, 0x25dfdbfc, {0x6}}, 0x14}, 0x1, 0x0, 0x0, 0x3}, 0xfffffffffffffffd) r4 = accept4(r0, 0x0, &(0x7f0000000ac0)=0xfffffc19, 0x0) dup2(r0, r1) dup3(r0, r4, 0x80000) 2018/06/05 14:51:32 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9}, 0x2c) r1 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$kcm(0x29, 0x3, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000240)={r0, &(0x7f0000000080), &(0x7f00000000c0)="14"}, 0x20) dup3(r1, r0, 0x0) 2018/06/05 14:51:32 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="0247e22f05d02c99240970") listen(0xffffffffffffffff, 0x5) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000000)=0x7ff, 0x4) 2018/06/05 14:51:32 executing program 5: r0 = socket(0x3, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000000), &(0x7f0000000040)=0x8) ioctl$sock_ifreq(r0, 0x89fb, &(0x7f00000000c0)={'sit0\x00', @ifru_mtu=0x707000}) 2018/06/05 14:51:32 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = dup3(r1, r2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r1, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r2, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB="82", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r4}, &(0x7f0000000040)=0x8) 2018/06/05 14:51:32 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000080)=ANY=[@ANYBLOB="1800000000000000000000000000000071100c000000000000000000000000009500000000000000a611166880e32dd818ab56c370b8a8da7a1ce3a50b023dd0bb63f79f50f2e265df78912ec3d2181c76c8ccdfb71b1f6311339aa0e2100cb1fb78af8e494082b0b95913031c16d104131812689b1d549bf5913cd00a0211301bfc63f52aaa3f02f37edb5fbc853309193f96c9972ea656c11a379290d67812ba30d8a47dee961b941eb2b7063e2476"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) r0 = syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x800) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x402) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) [ 175.132783] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/06/05 14:51:32 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) r1 = socket(0xa, 0x200000000001, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000300)={{{@in=@multicast2, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@loopback}}, &(0x7f0000000040)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000080)={'team0\x00', r2}) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000001040)=ANY=[@ANYBLOB="020b04010200000000000000053d0000"], 0x10}, 0x1}, 0x0) sendmsg$key(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000002c0)={0x2, 0x214, 0x1, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/06/05 14:51:32 executing program 3: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @multicast2=0xe0000002}, 0xfffffdc1) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000f61fe4)={0xa, 0x4e20}, 0x1c) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000f59ffc)=0x4, 0x4) utime(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)={0x9, 0xa4e}) connect$rds(r1, &(0x7f0000000040)={0x2}, 0x10) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f0000f67fe4)={0xa, 0x4e20}, 0x1c) r3 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x3, 0x800, 0x400, 0x2, 0x1, 0xffffffffffffffff, 0x9}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000200)={&(0x7f0000000180)='./file0\x00', r3}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1}}], 0x1, 0x100, &(0x7f0000000540)) 2018/06/05 14:51:32 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f00000009c0)={&(0x7f0000000500)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xffffffdf, &(0x7f0000000880)=[{&(0x7f0000000780)="e6", 0x1}], 0x0, &(0x7f0000000040)=[@dstaddrv6={0x20, 0x84, 0x8, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x21}}}], 0x20, 0x3}, 0x3) 2018/06/05 14:51:32 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="0247e22f05d02c99240970") listen(0xffffffffffffffff, 0x5) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000000)=0x7ff, 0x4) 2018/06/05 14:51:32 executing program 6: openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x20000, 0x0) r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c626262c857fbf012cf66f") r1 = openat$md(0xffffffffffffff9c, &(0x7f0000000040)='/dev/md0\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x7) ioctl$BLKGETSIZE(r1, 0x1260, &(0x7f0000000240)) 2018/06/05 14:51:32 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x1) r2 = memfd_create(&(0x7f0000000080)='mime_type)\x00', 0x3) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000000100)='veth0_to_team\x00') sendto$inet6(r1, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000180)=0x42ede20d, 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000240)={0x0, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}, [0x0, 0x4, 0x1, 0x254, 0x9, 0x6, 0x3, 0x0, 0x8, 0x2, 0xce, 0x8, 0x7, 0x8, 0x20]}, &(0x7f00000001c0)=0x100) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000340)={r3, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x21}}}, 0x4, 0x4, 0x70000000, 0x800}, &(0x7f0000000400)=0x98) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000a40)='/dev/hwrng\x00', 0x0, 0x0) connect(0xffffffffffffffff, &(0x7f0000000b40)=@in={0x2}, 0xffffffffffffff33) syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000000440)={0x10}, 0x75, &(0x7f0000000500)={&(0x7f00000004c0)={0x14, 0x0, 0x0, 0x0, 0x25dfdbfc, {0x6}}, 0x14}, 0x1, 0x0, 0x0, 0x3}, 0xfffffffffffffffd) r4 = accept4(r0, 0x0, &(0x7f0000000ac0)=0xfffffc19, 0x0) dup2(r0, r1) dup3(r0, r4, 0x80000) 2018/06/05 14:51:32 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = dup3(r1, r2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r1, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r2, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB="82", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r4}, &(0x7f0000000040)=0x8) 2018/06/05 14:51:32 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000080)=ANY=[@ANYBLOB="1800000000000000000000000000000071100c000000000000000000000000009500000000000000a611166880e32dd818ab56c370b8a8da7a1ce3a50b023dd0bb63f79f50f2e265df78912ec3d2181c76c8ccdfb71b1f6311339aa0e2100cb1fb78af8e494082b0b95913031c16d104131812689b1d549bf5913cd00a0211301bfc63f52aaa3f02f37edb5fbc853309193f96c9972ea656c11a379290d67812ba30d8a47dee961b941eb2b7063e2476"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) r0 = syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x800) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x402) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) [ 175.812477] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/06/05 14:51:32 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="0247e22f05d02c99240970") listen(0xffffffffffffffff, 0x5) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000000)=0x7ff, 0x4) 2018/06/05 14:51:32 executing program 6: openat$dir(0xffffffffffffff9c, &(0x7f00000008c0)='./file0/file0\x00', 0x0, 0x0) ustat(0x81, &(0x7f0000000000)) process_vm_writev(0x0, &(0x7f00000001c0), 0x10e, &(0x7f0000000a00)=[{&(0x7f0000000900)=""/216, 0xd8}, {&(0x7f0000000300)=""/155, 0x26}, {&(0x7f00000003c0)=""/237, 0xed}, {&(0x7f00000004c0)=""/52, 0x34}, {&(0x7f0000000500)=""/116, 0x69}, {&(0x7f0000000580)=""/205, 0xcd}], 0x6, 0x0) 2018/06/05 14:51:32 executing program 3: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) ioctl$int_out(r0, 0x5462, &(0x7f0000000100)) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000000140)={'IDLETIMER\x00'}, &(0x7f0000000180)=0x1e) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1}}], 0x1, 0x100, &(0x7f0000000540)) 2018/06/05 14:51:32 executing program 4: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @multicast2=0xe0000002}, 0xfffffdc1) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000f61fe4)={0xa, 0x4e20}, 0x1c) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000f59ffc)=0x4, 0x4) utime(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)={0x9, 0xa4e}) connect$rds(r1, &(0x7f0000000040)={0x2}, 0x10) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f0000f67fe4)={0xa, 0x4e20}, 0x1c) r3 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x3, 0x800, 0x400, 0x2, 0x1, 0xffffffffffffffff, 0x9}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000200)={&(0x7f0000000180)='./file0\x00', r3}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1}}], 0x1, 0x100, &(0x7f0000000540)) 2018/06/05 14:51:32 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000d8d000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000000a00)={0x0, 0x989680}, &(0x7f0000048000), 0x0) fcntl$addseals(r0, 0x409, 0x5) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x4032, 0xffffffffffffffff, 0x0) exit(0x0) bind$llc(r0, &(0x7f0000000100)={0x1a, 0x18, 0x1, 0xfffffffffffffff8, 0x2, 0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) futex(&(0x7f0000000000)=0x2, 0x4, 0x2, &(0x7f0000000040)={0x0, 0x989680}, &(0x7f0000000080)=0x1, 0x2) 2018/06/05 14:51:34 executing program 0: r0 = socket(0x11, 0x100000803, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x5001}) socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'ifb0\x00', 0xa201}) write$tun(r1, &(0x7f0000000480)={@void, @val={0xfde5}, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xfde5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, @empty, @multicast1=0xe0000001}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}, 0xfdef) 2018/06/05 14:51:34 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x0, &(0x7f0000000080)="0047fc2f07d82c99240970") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = dup3(r1, r2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r1, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r2, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB="82", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r4}, &(0x7f0000000040)=0x8) 2018/06/05 14:51:34 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x0, &(0x7f0000000280)="0247e22f05d02c99240970") listen(0xffffffffffffffff, 0x5) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000000)=0x7ff, 0x4) 2018/06/05 14:51:34 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) connect$netlink(r0, &(0x7f0000000000)=@proc={0x10, 0x0, 0x25dfdbfc}, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000005010100000000000000000900000000"], 0x14}, 0x1}, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x2, 0x0) bind$ax25(r1, &(0x7f0000000100)={0x3, {"1c434b29b1d610"}, 0x8}, 0x10) 2018/06/05 14:51:34 executing program 6: r0 = socket(0x11, 0xa, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"6966623000faffffffffffffff00", 0x5001}) r2 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x4, 0x400000) ioctl$BLKSECTGET(r2, 0x1267, &(0x7f0000000080)) ioctl$TUNSETLINK(r1, 0x400454cd, 0x18) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) 2018/06/05 14:51:34 executing program 3: r0 = socket$inet(0x2, 0x80000, 0x1) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) restart_syscall() connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000001c0)=0x407, 0xffffffffffffff73) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec"}], 0x1, &(0x7f0000001680)}, 0x0) r1 = memfd_create(&(0x7f0000000100)="776c616e309c2f00", 0x3) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000140)='/dev/urandom\x00', 0x100, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r2, 0x4008af23, &(0x7f0000000200)) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1}}], 0x1, 0x100, &(0x7f0000000540)) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000180)=0x8, 0x4) 2018/06/05 14:51:34 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000280)='/dev/loop#\x00', 0x0, 0x105080) r1 = socket(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "cb704db912000000e06e1c207eec89c37c5c672027389972e175fd6ad5e6a03d9f2ffc60d43af098699040e2c0f462f7baf48736fedb834314b25ee10695df58", "ff487c20f9516cec9449b9da76af849cec58b4b62788e112e59840adef141015"}) 2018/06/05 14:51:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2, 0x32, r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000080)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) r2 = fcntl$getown(r0, 0x9) r3 = getpgrp(r2) ptrace$setsig(0x4203, r3, 0x2, &(0x7f0000000000)={0x23, 0xb127, 0x3, 0x4}) setsockopt$inet6_opts(r1, 0x29, 0x37, &(0x7f0000000ffc)=@fragment, 0x8) 2018/06/05 14:51:34 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x0, &(0x7f0000000280)="0247e22f05d02c99240970") listen(0xffffffffffffffff, 0x5) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000000)=0x7ff, 0x4) 2018/06/05 14:51:34 executing program 4: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = socket(0x10, 0x3, 0x0) getpeername$netlink(r1, &(0x7f0000000040), &(0x7f0000000080)=0xc) ioctl$sock_ifreq(r1, 0x8bf2, &(0x7f00000000c0)={'ip6gre0\x00', @ifru_mtu}) r2 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x3ff, 0x80) ioctl$TUNSETTXFILTER(r2, 0x400454d1, &(0x7f0000000140)={0x1, 0x6, [@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, @random="4f91fd4e7683"]}) 2018/06/05 14:51:34 executing program 5: pkey_alloc(0x0, 0x0) statfs(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/235) pkey_alloc(0x0, 0x0) 2018/06/05 14:51:34 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000080)=0x2) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x109002) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r1, 0xc0045520, &(0x7f0000000040)) 2018/06/05 14:51:34 executing program 6: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='cpu&3||\x00') r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x6, 0x0) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000040), &(0x7f0000000080)) 2018/06/05 14:51:34 executing program 0: r0 = socket(0x11, 0x100000803, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x5001}) socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'ifb0\x00', 0xa201}) write$tun(r1, &(0x7f0000000480)={@void, @val={0xfde5}, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xfde5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, @empty, @multicast1=0xe0000001}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}, 0xfdef) 2018/06/05 14:51:34 executing program 3: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x8400, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000140)={0x0, 0x0}) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000000180)=r2) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1}}], 0x1, 0x100, &(0x7f0000000540)) 2018/06/05 14:51:34 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x0, &(0x7f0000000080)="0047fc2f07d82c99240970") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = dup3(r1, r2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r1, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r2, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB="82", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r4}, &(0x7f0000000040)=0x8) 2018/06/05 14:51:34 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x0, &(0x7f0000000280)="0247e22f05d02c99240970") listen(0xffffffffffffffff, 0x5) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000000)=0x7ff, 0x4) 2018/06/05 14:51:34 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x3, 0x200000088) r2 = dup2(r1, r1) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f0000000080)) recvfrom$inet6(r1, &(0x7f0000000000)=""/4, 0x798c2e70f51d0cc3, 0x0, &(0x7f0000000040)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x709000) r3 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r3, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) openat$md(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/md0\x00', 0x8000, 0x0) 2018/06/05 14:51:34 executing program 4: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = socket(0x10, 0x3, 0x0) getpeername$netlink(r1, &(0x7f0000000040), &(0x7f0000000080)=0xc) ioctl$sock_ifreq(r1, 0x8bf2, &(0x7f00000000c0)={'ip6gre0\x00', @ifru_mtu}) r2 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x3ff, 0x80) ioctl$TUNSETTXFILTER(r2, 0x400454d1, &(0x7f0000000140)={0x1, 0x6, [@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, @random="4f91fd4e7683"]}) 2018/06/05 14:51:34 executing program 3: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x13c4}], 0x1, 0x0, 0xffffffffffffffac}}], 0x40000000000003d, 0x40000000, &(0x7f00000001c0)) 2018/06/05 14:51:34 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)) listen(0xffffffffffffffff, 0x5) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000000)=0x7ff, 0x4) 2018/06/05 14:51:34 executing program 1: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000076f000)='/dev/rtc\x00', 0x0, 0x0) ioctl$TIOCGPTPEER(r0, 0x80247009, 0x20020100000) 2018/06/05 14:51:34 executing program 6: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) epoll_pwait(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000040), 0x8) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x80000, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000244000/0x1000)=nil, 0x1000}) 2018/06/05 14:51:34 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") io_setup(0x1, &(0x7f0000000080)=0x0) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$binfmt_misc(r2, &(0x7f0000000580)={'syz1'}, 0x4) io_getevents(r1, 0x0, 0x0, &(0x7f0000000040), &(0x7f0000000100)={0x0, 0x1c9c380}) r3 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$get_keyring_id(0x0, r3, 0x5) io_submit(r1, 0x1, &(0x7f0000000540)=[&(0x7f0000000240)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000000)='D', 0x1}]) 2018/06/05 14:51:34 executing program 4: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = socket(0x10, 0x3, 0x0) getpeername$netlink(r1, &(0x7f0000000040), &(0x7f0000000080)=0xc) ioctl$sock_ifreq(r1, 0x8bf2, &(0x7f00000000c0)={'ip6gre0\x00', @ifru_mtu}) r2 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x3ff, 0x80) ioctl$TUNSETTXFILTER(r2, 0x400454d1, &(0x7f0000000140)={0x1, 0x6, [@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, @random="4f91fd4e7683"]}) 2018/06/05 14:51:35 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x0, &(0x7f0000000080)="0047fc2f07d82c99240970") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = dup3(r1, r2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r1, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r2, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB="82", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r4}, &(0x7f0000000040)=0x8) 2018/06/05 14:51:35 executing program 1: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000076f000)='/dev/rtc\x00', 0x0, 0x0) ioctl$TIOCGPTPEER(r0, 0x80247009, 0x20020100000) 2018/06/05 14:51:35 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)) listen(0xffffffffffffffff, 0x5) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000000)=0x7ff, 0x4) 2018/06/05 14:51:35 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) r1 = memfd_create(&(0x7f0000000040)='syzkaller\x00', 0x2) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) ioctl(r0, 0x8912, &(0x7f0000000000)="0042fc2f07d82c99240970") bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYRES64=r0], &(0x7f0000000000)='syzkaller\x00', 0x200, 0xc3, &(0x7f0000000140)=""/195, 0x0, 0x0, [], 0x0, 0x20000000000}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x55, 0x0, 0x2}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) 2018/06/05 14:51:35 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000180)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000005fe4)={0xa, 0x0, 0x4, @dev={0xfe, 0x80}}, 0x1c) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x800, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0xff, 0x100) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e20, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c) getsockname(r1, &(0x7f00000000c0)=@can={0x0, 0x0}, &(0x7f0000000140)=0x80) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x20}, @mcast1={0xff, 0x1, [], 0x1}, 0x4, 0x6, 0x6, 0x100, 0x81, 0x80000, r3}) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) r4 = getpgid(0x0) ptrace$setopts(0x4200, r4, 0x4, 0x41) 2018/06/05 14:51:35 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={'lo\x00', 0x0}) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x200, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r2, 0x0, 0x61, &(0x7f0000000100)={'filter\x00', 0xc2, "6e7eaefdcd911bb455630b79c9bb16507797eac3c2f204cddd366a580d2cae0fb7b135a064ee2f9a40787fa0f3280431cf74b8095755f7a94ccf86e9a28edd657d0ad381c4170d2233f25fe4488580e40064b80ada3efd7a921b639bd7bb6810622bb687c5c9921ec29a31422ea99180e58769b8073fd832a63a44877e76ed1aa1e0a0c9054fc9a5945d6508374801d39dd0185978fe0786c382310fe33bc942ee784528babedf13a487a380942c4ef1c59be8021e3dd5e39a40ca8161a65222b7ad"}, &(0x7f0000000280)=0xe6) sendmsg$nl_route(r0, &(0x7f0000000080)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000000)=@ipv4_deladdr={0x20, 0x15, 0x201, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @loopback=0x7f000001}]}, 0x20}, 0x1}, 0x0) 2018/06/05 14:51:35 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) pwrite64(r0, &(0x7f0000000140)="112d774fba615a4909429614f2344fd4730823db0230d216326cea4b367dc9387f93c3b1b6d9881377b97e648983e40069ff8c9cfd062bb502520a47142372ce2324b90f7240dbe5067ad9dd1635fffe43fb23b20ca2c4997d5a41bf834113acc349511ef072f6838800e25a7b3e364d321c219ca03d6f199afe68d528a34330d3664cb49bd641f39e6fd210148d94a0f2bcf5eecbcf605281417f3e1d86f84af577ba2510d4c0a7e57fc43e3fbc4bbb1e2a9ddb613180dafb63be0ba6b02e7b317ec25aa4d654cf8e4a0120de0c1178b90e0f01628a5ab799cb7df12e", 0xdd, 0x0) ioctl$int_in(r0, 0xaf01, &(0x7f0000000000)=0x90) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x44800, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r2 = eventfd(0x0) close(r2) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000857ff8)={0x0, r2}) 2018/06/05 14:51:35 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x802, 0x0) r2 = dup(r1) bind$inet6(r1, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x1}, 0x1c) sendto$inet6(r1, &(0x7f0000e77fff), 0x2bd, 0x0, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvmmsg(r2, &(0x7f0000016680)=[{{&(0x7f0000011f40)=@in6={0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000013300)}}, {{&(0x7f0000015f00)=@pptp={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f0000016500), 0x0, &(0x7f0000016580)=""/234, 0xea}}], 0x2, 0x0, &(0x7f00000167c0)={0x77359400}) 2018/06/05 14:51:35 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = dup3(r1, r2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r1, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r2, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB="82", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r4}, &(0x7f0000000040)=0x8) 2018/06/05 14:51:35 executing program 3: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000780)={0x2, 0x4e20, @loopback=0x7f000001}, 0xffffffffffffff12) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000580)={0x0, 0x401}, &(0x7f00000005c0)=0x8) sendmsg$inet_sctp(r0, &(0x7f0000000640)={&(0x7f0000000100)=@in={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10, &(0x7f0000000500)=[{&(0x7f0000000140)="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", 0xfa}, {&(0x7f0000000240)="0632af493365c966065a4b6aa27fc2b6e7b86e03c9c8274b2b9912d6cd609dbaee38876a07a358fa6c40db62afcad457c6f95bccafa8c648a7bcdfe0dd931eb981f198432dbcba79ef887065854d801dfead32c7d25821d06789404764090587e8293ceca64ceda61a30bbdd6229f22195dce59b00ca6afd6c015fb9c0705dce1ee66b22d9a3b402a46c52f15ae41fbace03c64d5b471530c6f0781c006b175ac10d023480fd6da02400d1b7c830e7695486128ac18a578edd2ddfb3734727376c043798663c65e22ae629ce3969d08c309b7f5783739124b6d13e2963bae4fa10dd3c4f98e1f7d611113d05343e9a3f7329c183e961f298732eeb", 0xfb}, {&(0x7f0000000380)="d37cfe05bef44496b2a8df29570da047931517b15042f7d35c3ed008", 0x1c}], 0x3, &(0x7f0000000600)=[@sndrcv={0x30, 0x84, 0x1, {0xff, 0x0, 0x8, 0x80, 0x5, 0x4, 0x2, 0x400, r1}}], 0x30, 0x8000}, 0x4000800) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000007c0)={{{@in=@rand_addr, @in6=@ipv4={[], [], @dev}}}, {{@in6}, 0x0, @in=@broadcast}}, &(0x7f00000006c0)=0xe8) getsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000000040), &(0x7f0000000680)=0x4) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1}}], 0x1, 0x100, &(0x7f0000000540)) 2018/06/05 14:51:35 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={'lo\x00', 0x0}) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x200, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r2, 0x0, 0x61, &(0x7f0000000100)={'filter\x00', 0xc2, "6e7eaefdcd911bb455630b79c9bb16507797eac3c2f204cddd366a580d2cae0fb7b135a064ee2f9a40787fa0f3280431cf74b8095755f7a94ccf86e9a28edd657d0ad381c4170d2233f25fe4488580e40064b80ada3efd7a921b639bd7bb6810622bb687c5c9921ec29a31422ea99180e58769b8073fd832a63a44877e76ed1aa1e0a0c9054fc9a5945d6508374801d39dd0185978fe0786c382310fe33bc942ee784528babedf13a487a380942c4ef1c59be8021e3dd5e39a40ca8161a65222b7ad"}, &(0x7f0000000280)=0xe6) sendmsg$nl_route(r0, &(0x7f0000000080)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000000)=@ipv4_deladdr={0x20, 0x15, 0x201, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @loopback=0x7f000001}]}, 0x20}, 0x1}, 0x0) 2018/06/05 14:51:35 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000000280)='/dev/dsp#\x00', 0x630, 0x20000000000003) ioctl$int_in(r0, 0x800000c0045009, &(0x7f0000000040)=0x10) ioctl$TIOCCBRK(r0, 0x5428) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000080), &(0x7f00000000c0)=0x4) utime(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x3, 0x100000001}) truncate(&(0x7f0000000100)='./file0\x00', 0x9) renameat2(r0, &(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000200)='./file0\x00', 0x2) 2018/06/05 14:51:35 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x10000, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 'team0\x00'}}, 0x1e) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f0000000180)) sendmmsg(r2, &(0x7f00000000c0)=[{{&(0x7f0000000440)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f00000016c0), 0x0, &(0x7f0000001700)}}, {{&(0x7f0000002980)=@rc={0x1f}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000002d80)}}], 0x2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000006c0)={{{@in=@dev, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000000400)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x21, 0x2017, &(0x7f0000000000)=@raw=[@ldst={0x3, 0x3, 0x6, 0xb, 0x2, 0xffffffc0}, @generic={0x9, 0x9, 0x33, 0x7f}, @generic={0x0, 0x100, 0x9, 0x8}, @call={0x85, 0x0, 0x0, 0x15}, @jmp={0x5, 0x9e, 0x1, 0x9, 0x4, 0xfffffffe, 0xfffffffffffffffc}, @exit={0x95}], &(0x7f00000004c0)="f565ac33b209badf536f0afeed640c25ff871576cedf1b53f1eddd1269683ce975668ba50bc31dbda87d3c3c3e0725dcd98521303e8958e0b26c4c83dcf68b0f8fa4a056c8de1f4ff4b06fb9ffd430bae52436bf7897529a61926382b19a1101e0d316bcc130c4317806d727366d2d354ab7242dd69891209e702a03779846b4faaa0a3bd7459488782c2fd2bb34985fba601fbc2f76f7d0f8194459ade32ddedf5cd8338e2b96368b2ab490bb42542a94190b34333e24403b33c8be1262c9e6d315938b708b91337965efaff0abbd9e94f755535d28a72a371f", 0xfffffffffffffffe, 0xea, &(0x7f00000005c0)=""/234, 0x41100, 0x1, [], r3, 0x5}, 0x48) 2018/06/05 14:51:35 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)) listen(0xffffffffffffffff, 0x5) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000000)=0x7ff, 0x4) 2018/06/05 14:51:35 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0247e22f05d0") listen(0xffffffffffffffff, 0x5) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000000)=0x7ff, 0x4) 2018/06/05 14:51:35 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="020d0000100000000000000000000000030006000000000002000000e000000100000000000000000800120002000200000000000000000030000000020300000000000f00000000020000000000000092ab0000000000010a0014bb000000000000000000000000030005000000000002000000e00000010000000002000000"], 0x80}, 0x1}, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x10000, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x1f, &(0x7f0000000180), &(0x7f0000000240)=0x4) prctl$getreaper(0xb, &(0x7f00000002c0)) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x2, 0xf, 0x6, 0x3, 0x8, 0x0, 0x70bd27, 0x25dfdbfb, [@sadb_lifetime={0x4, 0x3, 0x5, 0xffffffff, 0x6447d9f8, 0x8}, @sadb_x_sa2={0x2, 0x13, 0x5, 0x0, 0x0, 0x70bd2d, 0x3505}]}, 0x40}, 0x1}, 0x1) 2018/06/05 14:51:35 executing program 3: r0 = socket$inet(0x2, 0xc01, 0x1000000002) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f0000000380)={{0x1d, @loopback=0x7f000001, 0x4e23, 0x1, 'wrr\x00', 0x10, 0x8001, 0x5d}, {@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e20, 0x12000, 0x1, 0xfffffffffffffe00, 0xffffffff}}, 0x44) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) sendto$inet(r0, &(0x7f00000002c0)="d26781739e9917249cdfdab572e0bfb7166d36c2b25f0ac0b3481757a311496e855c5d019ad47a4645139070d811526b837213a774865c2beb63ad1fd08969e551f33957f2f1b0e99188b354ba0309c6b82822d0f6925974fd09cfd1db4a4a3c3bb2d94b6a4e9d02b33e4cc29c5f31c2527436f37177347059c090253e0d8731cafaa8980d216374e83d358cf1b2950032928e55435aacf6e9eab0bb58e2a4990a148eeeb230d335382ee15c32342ce49984bd077d3f028766585ae500", 0xb6, 0x800, 0x0, 0xfffffed6) getsockname$inet(r0, &(0x7f0000000200)={0x0, 0x0, @remote}, &(0x7f0000000240)=0x10) recvmmsg(r0, &(0x7f0000000100)=[{{&(0x7f0000000180)=@rc, 0x3a, &(0x7f0000000340), 0x1, 0x0, 0xfed8, 0x6}}], 0x1, 0xff, &(0x7f0000000140)) 2018/06/05 14:51:35 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000340), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) r1 = getpgid(0x0) tkill(r1, 0x37) setsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000000040)={@loopback=0x7f000001, @rand_addr=0x7ff}, 0xc) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(0xffffffffffffffff, 0xc01064b5, &(0x7f00000000c0)={&(0x7f0000000180)=[0x0], 0x400000000000001f}) sendmmsg$inet_sctp(r0, &(0x7f0000000100), 0x285, 0x20040080) 2018/06/05 14:51:35 executing program 6: r0 = accept$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000100)=0x1c) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000140)={0x0, 0xa943, 0xfffffffffffffccb, 0xffffffffffffffff, 0x10001, 0x5, 0x80000000, 0x401, {0x0, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x8000, 0x20, 0x2, 0xffffffffffffff3c, 0xfffffffffffffffb}}, &(0x7f0000000200)=0xb0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000280)={r1, 0x8001}, &(0x7f00000002c0)=0x8) r2 = socket$inet6(0xa, 0x1000000000006, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r3, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0x2bc, &(0x7f0000016ff0)={&(0x7f000001bfec)={0x18, 0x55, 0x3ef, 0x0, 0x0, {0x7}}, 0x536}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000080)=0x4) [ 178.868309] PF_BRIDGE: br_mdb_parse() with invalid ifindex [ 178.939736] PF_BRIDGE: br_mdb_parse() with invalid ifindex 2018/06/05 14:51:36 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000100)={0x0, 0x0, 0x1}, 0x20) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$kcm(0x29, 0x2, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$sock_netrom_TIOCINQ(r2, 0x541b, &(0x7f0000000080)) ioctl(r1, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") write$binfmt_misc(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x4) 2018/06/05 14:51:36 executing program 3: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000000100)}, 0x0) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1}}], 0x1, 0x100, &(0x7f0000000540)) 2018/06/05 14:51:36 executing program 1: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000d0fff5)='/dev/audio\x00', 0x802, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000200)) read(r0, &(0x7f0000000800)=""/143, 0x3f6) read(r0, &(0x7f0000000340)=""/222, 0xffc8) ioctl$VHOST_GET_FEATURES(r0, 0x8008af00, &(0x7f0000000100)) 2018/06/05 14:51:36 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0247e22f05d0") listen(0xffffffffffffffff, 0x5) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000000)=0x7ff, 0x4) 2018/06/05 14:51:36 executing program 6: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x0, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x400000, 0x0) ioctl$TUNSETVNETLE(r1, 0x400454dc, &(0x7f0000000100)=0x1) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x40, 0x0) ioctl$TUNSETVNETBE(r2, 0x400454de, &(0x7f0000000040)) 2018/06/05 14:51:36 executing program 5: r0 = open(&(0x7f0000000000)='./file0\x00', 0x200, 0x40) writev(r0, &(0x7f0000001380)=[{&(0x7f0000000040)="5be4742b3baaf7626d9caa268ff0d535a2e41a39d23222c56d3077ce43d87467f5c717715fb022dfd265dfde09875f5957dbb725eaacd8f6cf70a297766a9f5fb6a6f147becd5c083ff2db233db313d932f76237cb718a40335bb0d2ec2599f81d9d73fc156e4121337d9e8aba481a25dca75bd2f874f2b3f34e2d2da010ec08", 0x80}, {&(0x7f00000000c0)="456dae4987a70af4f738aadf05f215e382fd9aa66e4fb57bdefdb734957e9049e456abc670d4778750f2f26e7b6ade6e3f37ff840e3011706f9e93187ebd734c775065d9f8766813b42f675206fb5b6068057588e43103bda35234c03308a15ae6a9a9d22817081bac170ee3fb61693d857405b44a9edf398d49af1bb8a7c8ccc7bcc14c0433cf83347da7f9addeefaf167bdb164205a9552a155f3c094d34ec5bdf7e6b492234a9447524ce7b050c1f9e755e58e3a968da6f920e8b3bf714a336998d9f09b1f7e29d9954b73f48b871dcb983d75e6b7d867105fd", 0xdb}, {&(0x7f00000001c0)="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0x1000}, 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{&(0x7f0000002f80)="a859a4b84484385e164a9f9f8230cc331c4dffc844b5d68be631538d7d42fed0dbd5152c2474c24f6dbff2103385edeed8da901c8239beb6d8c14be291763e8b12ae977470f92dfa3dee6a580c94e07cb06d1bc07b084dd8cd17d38bd0434d34e52d7fb1994c1a5302c1f894279af4ecf4bfd45645766c65619f0c8f88f5c52ca3409c00fe65ad4aa835b89b5a16530ba83297eacc8047c4916d7600bff9fa3906243e2a47e6c16e9c2c90bb5bdf20e1dd1f75c07696cc6f7e4530b8727b736b95d1bb84b080f6ec19278b43cc88e869fa57fb42515ce4438bdfc1871e114e41f2e7a413a27fa21f2cd57bc2757738f187d6333194ae386e8cc02375ec32b2ae7cfddae6a1d3ee599afed65f6c3fa03bc3dd8ac73c91e74ee5ef6b3a55950a8eecdcdc5c4fd2a9a5e5e27d4a7a09a474ca258b198fb093e060088213731d026acff8821cfd21809832230773e6bbf9e93b07f5ccebd6cce6746f097c7bf4219b1d68d05c3d7f9dced4b4feff1337d8c96ce5e2b85de0858cc51f723f13132b702f80c859fd606b0b59797ab998ea6e54e163ff62182e401a8bbd9baab38d7083d7884da686bd9cb7a29d20ce65fdb6cd500977c3f60141837d438b07e21651bd3a0e9236b461fd68cbecf5fbe9e903ae344725ebd0310e4525fc718fcb8760d3845539371dd0d2cf738a76eb59de12ee0476bb48001fee9981ab7d7ef8df02d50137cc078f3252fa844fba29ec75cf297f820de713a707eb7af3716df1e13467e204caf5ace5cb66bfa5d199fc5faa20647e37d434b1b509101bed63a53b622132961a64b1ac1d9ba1cfd03dd12f3ca483dc5332b920cf7625013893f74deea143dfbf3a502334e331130f8bac47273ee91d311511130a83ff28427c411107b39f8212062d202ff34bb82fa6c50102044ac09c4b92bb1743cda55c0b2fd776810278d7705b45287d09f515a73e930a20f0f248c8aed4956acf7529f011b3319cfacfbb100f1054434575d7b3a2d703467d0e64d8ad20c65e07d87c7df0af15a7eed14723517e7bb67add97cca61e9208051b3f06b86594633cea8a36e45318181243a0022ec28d8ac51267d85e19c1e0f577f7439d5ca1d040b5072da560e065fb3b06be680994211306373ef6da4a2ebedd461c5290295645802cf0ab4aa19c070991da54d7d0e1df8bde63dbdd2ce9f866c7ae13e91aaa5bc544bc7084ddb9a25ec3f405a7796a75fb60a4d39888b17fcda7fbcb377119d29c4e6521b6d6141ac57981e7bbb9f0667c73bc85e685d1d82b9ba1b6c0008ffbcdcba3c3c76cd2fcccdc9a6c13534966d41943c629c0b188f845c346282c9ded1271919b602f2889c14e85474ba26a1ece753c27e97c9e81dd8719f0959c1a62b7b5ebc6ce4733c646686138182c20d8829114675e03f60aee3360519198077415884b5a16a2699153c2c5c3551c36015cb8f0349b2168228a07960470450bcd51194aeeb0d6fbee87aeaba49ac46dbd35b1f116a90f15ac2026d7ef764eb91e849503c556adce83f81564ec245f9ce1bc6c85cfbd39a612c25192fa4270518d5c0ad743deb32e20c56d57e165e49ff915ef31313fae5d3bb046d69c0d93f35ee768528507ff6ab64ac353e1969e31bea4354ac5cbd63b92529aae329dc4c90b54e018f8e707b868f38f4d4dd45ba25fcb0b9dd2ff6cf0ae50fe95ba3c8a794a9f671090b5ca0391473295e67b0b5db0fd9e1dd9c29e1845bad65f9951cfa293604ab64e2f9d1b2094e4b5392088e7d2925d7bedc9d292f36391fb1d4f5bf9c5348ec1ebdde0056fe25f8fa57a0fa1fd8abcc7df6436935bda1b719a59bfebac2b4dc9a366371c37de9a17a759b38a80a504bc21f2f6540a525f5bcc6af9cc4639b3a2a02b50fee6f44477556b2dc997b5513b21585fb2eac3fecdca81889c866cf351d9e7d64ce9b3c5805488cc3663f53569f004bea8a618080bb3823625550042949112a5a999426eaee0302ea6f996255f2cd035bd47fc6615e40bede4b2ea95e1956668de44242dee85037fa455eab8bbf525d1001e2fa1a337687eb768a4887c22b0b80f4e7244033d33a6ff74ab433ba818664ad03843fdcd5895ddf9fe62c0d4b0d6b9debf3bbe1b5242361e061dd09cd3017646bc359a753ab084b59e352042599bcf5ecffdfe0e7199c2cdde7755eaac8f68feb4a5a5b7d118fcb36e1b58270e8cbf54aa5f63bd3cc3ddba216774b32004b9f9bff78bad447316423691cb8a6925bc9a72b49873f88bd14fd74e1b01a3225bed1a549609ed73a2df1f01ab52c3c1f106ad88c122e6b88af93f5c27ecfa4ff9d6f14ac9f09a939a877d402419c700ad2f54c4aca578f0f45a06f2583ea12751cac0195e252fea4d2b8f99ebb6d99fb9b55c61533944a7cea01e70649ece0c7aa096b62730f6540d0160c1fb9aa853f2c58b8682091c0877cc57d6b9bbd00ef4bf9548e111d02705e6ddfdc942a7831d94938b25946b8a53822f49288babeb690b786d6d5ce01c4e8bff1e15b8a48c6969d60a836fd1dc1050c03c0820af4a4a1f5d65b83a98eae46235ef080ab5af20af304a8c21c32fc8f9518cf51bc626d27a2b0af9b58dde563e04d8b5a4513b254ddd7430ab352b46a9a0b17e945dfb181f2c6ed1e8cff15005dd993af9e1a9923e4caaf911188f702c9ce6e01089571dcb211e221be2d264b54708008d241686d77008f123a42414408b3a6216101b0aff8faf90179e45362d0ea892848e9f0e450e376eca53f881037ccbbb43168c8a7cb42a2bd5c2e12e3a9370494b751af62e66170baffd2cb80236cab2005851fa0acd973a0540415d780fec68cc607aa7362d4429113f76219b0c3c299a7865ca1afba97030824f3c3e1710de8ef489308d3866f371db84723843bb143a89a5aa980b7941ebee8844b5d83c5eb8d9be99bc6461a2ebe1985f8fa571982171ff8058f32e17e5b6a028c75c1161a5f17f0591b5ea254cf7c3fd5c5cd47489a5c782e18278e96a5cbae1e5dec1f4d82f2c5ae81d2a7c438192bf2f7d3284e68849a747e3f261cb291542df48f40eee9d48abc82b84db5fdec08c861dbbbc2092dd0f45cffcb53697bb674ad156c4cb3bcdb57db4272389a26f940e7c29a936a6ea8c299aa4415c3df5d8a104271d7f0507923705764c128d4cda6d97bb5c439b6ef1e7783007a54298b336435ae4790005804ece7a3cb3f5349c636b682a09f4b245674f8b6958fc8da1b135f7f20339321b267b4fe3b4d850f05baf7bafad9b6f2ac7446097e9c6e885d3fa3e55bd8e7c6a361f8d825df365559c8b92f82fc6cd7d2e0545727213e67e3c8d6fb340a48e9414e418c2836f0a235811849d0c905b8b7dff23460569454ffd7b718d19150e3159eb06e7bb476c0aa221e7e1a322794bb84dd564152d65f4f51f853d3a96a9f9d891701324faf20f946c3d0fd4156fc3d7d2243a693e35ff915ed3600d5cb72aecb900a8eb61de6407fc50ea22c754ece1eb8610f37bf37571a8b6228ae03928d8d394b559ebad217588e437a7d623d2b35628912fe4f10221769848805a214662ef6a53acca56d83f70a570f4940b0510fe5f91dbf82b62aa0cfdecb9a802f8539fbe55bc517d901e7cf03b088fc3aecf51a724a595068b84cbf8c724c8919d90de4f0f95157eebbc9eac3fad0e888638cd5993c29f51de6488f35e59aa6e04ab722e57b2e934828b79b60a2ca56ea890bd544844d3ac483a68ef139196c1e8c4e4f294228adc7d92b890ab17bec0a73cd22df2d5438c21e3de7f9fbb62bb35af1aefc146ad8cf59a66b7a6ae3a1601ec06a955c9c523ba6ba6cde201541a0178c1f771312d3c925b66d35c05d5df99ad65a36b04a543c343c8f0281a4e223c0a0c68c991863b23f2a42c9cabd488800ccb355fde6f2e8d696a96d3d4f082ebfd38328870ef71781fdd32b8da5d6967155ea5a0eb6731a1a9963570acc14a89b93722e9344b8c3aded4b63493a3352c92f8e01b93b1291f94459a6f400f21fbb4459eb9b1f27074233f283c6293b97816c1e5f5522dc9b52f1682253fb38fd655b30a0c88f73bb549cdb3fc520cefd65337dc86533f8be5b7826cba435ec19524dfa1082095c307f8b6189dae01c0882d247bdb5a0b10b077d10d4d3a9329f7c6ca558be63b9829ac76d7af6688e0ea3bf58c62d42c2bc9820a1af74a3dce2be605c92dc5d3e87bcbf044da735cdf98009c08fdda767c390eccf3ed7213063885b34c5eb271b0e5e42aaa944b9399da8adf717df7f77b304278e1663254ce60127cde5a5ad17ec3f9a67a6be944b359bd21739bc6a5ee03d6f23d40159288562115069002c9cc399df981573801ae2c754047166427c1fee294f74115cdcb0eff26ae3a0740d39ea7797d414563e2d551dcd7cd9ea3f492eabb87a99684d91b68811592c0a8050925d48777b94bb99fd5b545e605b459e6c147ba6ca555044375128c99d7d1d0a962a7bd7549070d91e6cb04469e272147d3f07e3c653f9e51667d3411f1d9f7cc4e2310bb5cc21961c5205d182a371afdb1a0d53159d58c8b5d694c3f4c09aeb6423914469db9e55ee93a4e0e00711c23e4bb03d6703445a47cf2312a87b7f40ef19e780aab33bb420ab2a522a23f9294c464ca65f607c949f57aa0b72a83ed1697f91f90a04956ba66bbd2a8207d8be969c6887cbf04452c1bb593a4c802384969aa4f4315f42c35bbc5810a36468c10018d229ba55a3eb838dd09d99c9f4ab4a30e30a2159d4dd7d935868ca935cd3c093e4d5231c74edf0e836447bc101c14701d74620600ecef790d2200f9f249af9f5b44343904d473d7f79e793192ee37ba787c4e10db82963b562d204b00f064effd16fe846b02c1d68485b5380e9c4486fc2ce1d01fb7b5134c73863ebb8f26e3d149506feb996f14cf2de60f66ec63cb659d283d49abe0c239ef9f7fd7ef6539aef358a55e4e0a3e8a436fa3c47914d9fc58b2d731bd73c9f8ce8c3597676cdfffebb29dd52a810c603d8b5e3b683f0a9b1331eed6f1043e82dc75e3564d6f20b1f069cd6f753dc030e9977c09f856daada1fbd99f9c46c824b26d1b443b46155d97c2571b2db1e90823347ce72b703bab226d2f3f35c898a95b01d117d08d2c857562f7e3fd5f54b78fe05e27f8c7e383a93797e5210b01811e2becaa13f207ae5e89f58f560d05809e25c9c62be6a821b27d35e83049b31f0e03a1f291d1cbb1b9911bdce982bde99135601e9f98de6d3f5c616740539eae5123592da086ff0ea5c365a93a203628de332e43c5b5fa6b48039b288b6e245ab6329a684caeab85d2427d418c21f34fd3c6714f80510df7233c5fb2ef35d542d1e197c50c4d055839bdf1758323f0fd09bf652c64b590f0ba4874b736f0a16a7868c378381ae0dfcd6d077b624e6e8bc1287e910d90a835f78e23b3ce5e770e3eea08982cdd11de8311301f441938f94e3a250f532de48d6843f5125e37648e2bc6730e7befd505101874f9892a4239608684be2d67864b1516ac4e9e641b2660af5de911628d6cff693bdc113cc19426e62e25f47d9d57f1737e21c412d2868bd56b56d62c74cbbc58d773a16927bdf9aaa3eca634e0fc54cf2e69b4c3b743763a6a2e5ba8d62bbf7123b0464fd603f50e34754210a47371abc35198b42d5828d82578f265103e9f82076f9b6266c2d3e7c4899f072627d3e21d00d8c878216f1ec762b4704e23f5a8a76274c6b95af80aef33099349323909dca92a96706383477bf5524786d94029330d264b", 0x1000}, {&(0x7f0000001280)="5087ceb0dc04807d070ab6b35b24885d2b41006ef7473e9c8d9cec71bd0ce9bb7ee2ae82ad06da69905a42ed920d12078584d18c7c322cd040051820936a98a21a8901dc4e858be837ffef66fec7ac1faf44dcd22d4e1877b5e386218b5f9405bddcb9563fec102f68d808d722d9607302412b696b0ada3519488fabd3ae1bf6ba07bc96c711d89638ec980d3b391282becac27379d3b9565e4bb22cc8087b4724d46263f53e2c8062565644bb47d0f52fe2b9476849be02fd663b1a5f9e34cc7ef29e515f9b86c3bcd56a38b94e", 0xce}], 0x7) r1 = syz_open_dev$sndpcmc(&(0x7f000000b000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r1, 0xc0884123, &(0x7f0000001f64)="96") 2018/06/05 14:51:36 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = dup3(r1, r2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r1, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r2, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB="82", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r4}, &(0x7f0000000040)=0x8) 2018/06/05 14:51:36 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000772000)={0x2, 0x4e23}, 0x10) r2 = syz_open_dev$vcsn(&(0x7f0000000180)='/dev/vcs#\x00', 0x4f, 0x80802) mkdirat(r2, &(0x7f00000003c0)='./file0\x00', 0x195) r3 = accept4(r0, &(0x7f0000975000)=@can, &(0x7f0000752ffc)=0x10, 0x0) sendmmsg(r3, &(0x7f0000000400)=[{{0x0, 0x0, &(0x7f0000002140), 0x0, &(0x7f0000002180)}}], 0x1, 0x0) r4 = socket(0x2, 0x1, 0x0) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") clock_nanosleep(0x0, 0x3, &(0x7f0000000200)={0x77359400}, &(0x7f000000a6c0)) sendmmsg(r0, &(0x7f000000b8c0)=[{{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000040)="6965a77fb969e5ebabef02a06946b47314b068dae2", 0x15}, {&(0x7f0000000080)="29d4125b7de76228709b8decef7882452182626787c65f5e0a", 0x19}, {&(0x7f00000000c0)="4a4de338750e3f101eba561f9fc8cdcc569ebd8144272b2597af552d1b00900180db62cf8acde13554794a3593a33a0982486c73476bfe2dd84d9fae12703f5a4cf58299b0620bb6ba70f9cb67658e98111171995034f3006e02fff2f842b977c0571e3665087257a64bdd46d40576cb76b107ccdb0c476e9160453f1f6527f06cca7af66b94d35bbec222b4d2f99eec37bd96d80b46c02a49ca58c14166a5c6518f4b513d26e2ef18b64e5dc0d96b57779c2bb447199480d5621dadd85a4f", 0xbf}, {&(0x7f0000000280)="aa7ad771a6198cbe7915328f55e478bfd763dd7476d2ab6761fdadc3bb31be92c88823a7ab79e048ccf04b23be53117a6e67213d540eae7d0c32dea8d9a02e7163e9f8cbd94d3e82ff2e5eebdf1c342724a882a10e63076673b9422e63e37e8b0931231a115277c97c82d68327ed9a6ff8d3473c40ae3632ebda6a110ee92906ef32181574088e956e192e", 0x8b}], 0x4, &(0x7f0000000440)=[{0xe8, 0x0, 0x7, "8a64b73d8ae61bbaf2a38ada2db0a1ac8beb31c4f2f6c51fefe218654be475bf238c46afcb766f46ef4a17a430d00cdbbb279bb79b36c8b1f677566d09d4d111de2e40873ac2f52c904b1c061b59f04625e353a597bfbcf8c129ec6707ba4e890da59f7c17f0de9b0688bacbd446c7ff1ce98e6a5c850b018ab81228f0c48c47f92d887e64fc35ea42ddc70fabde4813a2c4c0d9fbb54a7eb4f0a2acc4ecea9af1257187ae2a3763dab4fa0293702e1aaa977f2b70b48b74e0f8f2c58f4aed91fb2b616c370444068364bf10800b00456c"}, {0x20, 0x117, 0xff, "c600551833c3374997d856745161"}, {0x28, 0x10e, 0xd2b, "7e72773997d66f165bce7839af2e868fc8cf4bb19c82f045"}, {0x70, 0x10e, 0x8, "0c1f54dbc7433b415ee0f286c7a0cb44e7f018c6ab139dd77c436fb179c938b68aeb9bce3ab409c64aca0c7623fdecfaef1d6ce087cc4e270bee9f508d3ea1bdb656504cf1b427e2459dd97834b8184822cd0f2da62f5883e6511d66a912b790"}, {0xd8, 0x10f, 0x1, "acfb6d543209938598e806bc503c515d9a2222ff74a01af29f725c6d1c811b615a10cf433cf3eaeacfd9b2a873ce4787968eda77e0af4aac05afef0cb42c04ca04ff008b72ca3735637a4f744093fc8de8bcc55bc89d85f6deacacce22af637189565c5387681bc288a64921087ee7f59da952c4dc739f417fbfcf17e6f8f5dd7bdb0c3a01763d5187d6596f44baba5755e355aa384b705915a3e964fefe06413632731bc2842631a65390c0bd18e108e02036999f8b2430c7fcddff78418d5158da"}], 0x278, 0x4000000}, 0x800}, {{&(0x7f0000000340)=@ethernet={0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x80, &(0x7f00000019c0)=[{&(0x7f00000006c0)="8f3e6aec848cb2f20a5a4231c87cea66f8fcd8dce5ecd43c63f96716d17d930742cf513276084e5dc06356f3295cc156b3bd4a5d2c35cb045273a373c3c23cde6596761646438afe468a2b6e", 0x4c}, {&(0x7f0000000200)}, {&(0x7f0000000740)="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"], 0x11e0, 0x20000814}, 0x80}], 0x7, 0x0) 2018/06/05 14:51:36 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0247e22f05d0") listen(0xffffffffffffffff, 0x5) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000000)=0x7ff, 0x4) 2018/06/05 14:51:36 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000000180)={'gre0\x00', 0x0}) recvfrom(r0, &(0x7f0000000140)=""/51, 0x33, 0x1, &(0x7f00000001c0)=@can={0x1d, r1}, 0x80) r2 = socket$inet(0x2, 0x801, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) bind$inet(r2, &(0x7f0000000240)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$sock_int(r2, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) sendmsg(r2, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) recvmmsg(r2, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1}}], 0x1, 0x100, &(0x7f0000000540)) 2018/06/05 14:51:36 executing program 5: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x80000, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r0, 0x40405514, &(0x7f0000000040)={0x3, 0x7, 0x2, 0x8000, '\x00', 0x54c69a4}) signalfd(r0, &(0x7f0000000180)={0x7}, 0x8) r1 = socket(0x10, 0x2, 0x0) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000000140)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000100)) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000001c0)=0x9, 0x4) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000080)) ioctl$sock_ifreq(r1, 0x89f2, &(0x7f00000000c0)={'ip6gre0\x00', @ifru_ivalue=0x1}) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000200)={@multicast2, @rand_addr, 0x0}, &(0x7f0000000240)=0xc) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000280)={r2, @dev={0xac, 0x14, 0x14, 0x19}, @multicast1=0xe0000001}, 0xc) 2018/06/05 14:51:36 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000000)={0x1ff, {{0x2, 0x4, @rand_addr}}}, 0x88) getsockopt$sock_buf(r0, 0x1, 0x3b, &(0x7f0000000180)=""/202, &(0x7f0000000280)=0xca) 2018/06/05 14:51:36 executing program 6: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x0, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x400000, 0x0) ioctl$TUNSETVNETLE(r1, 0x400454dc, &(0x7f0000000100)=0x1) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x40, 0x0) ioctl$TUNSETVNETBE(r2, 0x400454de, &(0x7f0000000040)) 2018/06/05 14:51:36 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = dup3(r1, r2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r1, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r2, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB="82", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r4}, &(0x7f0000000040)=0x8) 2018/06/05 14:51:36 executing program 4: r0 = socket(0x10, 0x2, 0x3) r1 = accept4$alg(r0, 0x0, 0x0, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2000000, 0x32, r1, 0x0) r2 = socket$inet6(0xa, 0x80003, 0xff) getsockopt$inet6_int(r2, 0x29, 0x3d, &(0x7f0000000040), &(0x7f00000000c0)=0x4) 2018/06/05 14:51:36 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0247e22f05d02c9924") listen(0xffffffffffffffff, 0x5) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000000)=0x7ff, 0x4) 2018/06/05 14:51:36 executing program 5: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x10d, 0xbc, &(0x7f0000000000), &(0x7f0000000200)=0x4) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)=ANY=[@ANYBLOB="fffffffe00000009010000cc0400000000000005000046d8ffffffffffffffff"], 0x20) 2018/06/05 14:51:36 executing program 3: r0 = socket$inet(0x2, 0xa, 0x7cfe345d) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) r1 = fcntl$getown(r0, 0x9) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000100)=r1) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1}}], 0x1, 0x100, &(0x7f0000000540)) 2018/06/05 14:51:36 executing program 1: lsetxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000140)=@known='security.evm\x00', &(0x7f0000000180)='@\x00', 0x2, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0x10) pipe(&(0x7f0000000100)={0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x1, 0x4, 0x43, 0x200, 0x1, r0, 0x6}, 0x64) 2018/06/05 14:51:36 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d8") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = dup3(r1, r2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r1, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r2, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB="82", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r4}, &(0x7f0000000040)=0x8) 2018/06/05 14:51:36 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00000001c0)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x2000, 0x0) ioctl$BLKGETSIZE(r2, 0x1260, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000000100), &(0x7f0000000140)=0x4) r3 = socket$inet6_sctp(0xa, 0x400000001, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$IP_VS_SO_GET_DAEMON(r3, 0x0, 0x487, &(0x7f0000000080), &(0x7f00000000c0)=0x332) close(r3) close(r1) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000180)={0xac}, 0x1) ioctl$void(r2, 0xc004587f) 2018/06/05 14:51:36 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0247e22f05d02c9924") listen(0xffffffffffffffff, 0x5) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000000)=0x7ff, 0x4) 2018/06/05 14:51:36 executing program 4: unshare(0x0) r0 = socket$kcm(0x29, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f00000019c0)={&(0x7f0000000100)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}}}, 0x80, &(0x7f0000000240), 0x0, &(0x7f0000000800), 0xffffffffffffffd0}, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000001780)='/dev/null\x00', 0x16200, 0x0) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f00000017c0)=0x2, &(0x7f0000001800)=0x4) ioctl$KDDELIO(r1, 0x4b35, 0x3f) [ 179.673631] syz-executor3 uses obsolete (PF_INET,SOCK_PACKET) 2018/06/05 14:51:37 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000000)) r1 = memfd_create(&(0x7f00000000c0)='md5sum\x00', 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000080), &(0x7f0000000100)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x51, r1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='smaps\x00') readv(r2, &(0x7f00000021c0)=[{&(0x7f0000000140)=""/79, 0x432}, {&(0x7f00000001c0)=""/4096, 0xffffffa4}], 0x100000000000039f) 2018/06/05 14:51:37 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x80001, 0x0) ioctl$KDENABIO(r0, 0x4b36) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00002c5fe8)={0xaa}) r2 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r3 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f0000013000)) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r3, 0x54a3) readv(r3, &(0x7f0000000040)=[{&(0x7f0000ba8ff9)=""/7, 0x7}], 0x1) dup3(r2, r1, 0x0) 2018/06/05 14:51:37 executing program 1: r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x1ef0000, 0x400040) sendto$llc(r0, &(0x7f0000000080)="dfacf2287c3241a632e20ccb7f5b22f785e745660dddd67962f043c0a6ad2560bf5bf973dffc0ce6bb7ba2e4c6d73c8c8ad67f126a850a1a49f0687b3e687c2e3cb1d743d6659cb5b00c3d259e6e35ae0ba48be30e7a0073932b5c5e0458523e44f1097fd399f0646c885dca9c081a002ec9c2c30572173d7d25b84d455a0f512c0e4c4e32eafd5043de8485f65cfb5aea2af65c1ab1b68b", 0x98, 0x40, &(0x7f0000000140)={0x1a, 0x308, 0x0, 0x8, 0x81, 0x9, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xd}}, 0x10) mkdir(&(0x7f00000001c0)='./file0\x00', 0x400001) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/06/05 14:51:37 executing program 3: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) recvmmsg(r0, &(0x7f0000000100), 0x0, 0x40000001, &(0x7f0000000180)) 2018/06/05 14:51:37 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0247e22f05d02c9924") listen(0xffffffffffffffff, 0x5) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000000)=0x7ff, 0x4) 2018/06/05 14:51:37 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d8") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = dup3(r1, r2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r1, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r2, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB="82", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r4}, &(0x7f0000000040)=0x8) 2018/06/05 14:51:37 executing program 4: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x0, 0x0) ioctl$SG_GET_TIMEOUT(r0, 0x2202, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0x40045566, &(0x7f0000000100)={&(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "d8fad55886f0935f53483bf9c234bc5758782dd5fcb75865583023e6e4974ff3"}}) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f00000000c0)=""/43) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/06/05 14:51:37 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='fd\x00') getdents64(r0, &(0x7f0000000380)=""/4096, 0x1000) fcntl$notify(r0, 0x402, 0x40000000000035) exit(0x0) r1 = socket(0xa, 0x1, 0x1) ioctl(r1, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") getdents64(r0, &(0x7f0000000340)=""/57, 0x18) getsockopt$inet_buf(r0, 0x0, 0x2a, &(0x7f00000000c0)=""/154, &(0x7f0000000000)=0x9a) 2018/06/05 14:51:37 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0247e22f05d02c992409") listen(0xffffffffffffffff, 0x5) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000000)=0x7ff, 0x4) 2018/06/05 14:51:37 executing program 3: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) fgetxattr(r0, &(0x7f0000000140)=@known='security.selinux\x00', &(0x7f0000000180)=""/45, 0x2d) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1}}], 0x1, 0x100, &(0x7f0000000540)) r1 = dup2(r0, r0) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f0000000100)={0x5, 0x3}) 2018/06/05 14:51:37 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000240)=0x20000005) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={"643071300000000000000020001600", 0x3}) r1 = socket$packet(0x11, 0x2, 0x300) r2 = dup2(r1, r0) sendmsg$nfc_llcp(r2, &(0x7f0000000840)={&(0x7f0000000040)={0x27, 0x1, 0x1, 0x0, 0x8, 0x2, "ff57b053a5d14030e32493e25388b3e3929b79acbc60f782109e175900702cf6685c75bec65ef6766263d183047c174a7876fae9c4852628cb7dc344548972", 0x10}, 0x60, &(0x7f00000006c0)=[{&(0x7f00000000c0)="b5f0f4aa3c07fa53c9ca2666ad914271cafb1f608870e2b5799b471499699ce0cad504355f495c62488f614a151ca3442eb11af6f29dc81a70b262fa3f9a5ee2e265531d85ad38a7861662d3187466ccfb1972676957114113dab8d1f680d7c6dab6f7cadbb926ed", 0x68}, {&(0x7f0000000140)="33874f", 0x3}, {&(0x7f0000000280)="a2251b9679fd480eda1f227a6efd75716b692befa71ac6da8cd621d82aeb5466bf758829f0b3b28838036c9a7c829f2a8276302903bfb0b9175338ebd4f9f8347084023d83d9f2219350dd9c554678068b95fbf264ac792dcd69c21d024c176582dedd16aadcdde91a9edc0eba2461d29a3309ca0bc15bca4f8d1b76dff83bc67878474c3ba56d0794bd2d98f5d2f3eb2fdfea86d9f71d882b0654648a5d685f48240274066289ba29f3fee7b9a256c1786e9b1d3deeba36e3d5ba7fe35bf98ae60955dd61f1493ae818bc423af8afad3ad65a92790b1bf7f555c669cbb975fdcf11ad93e82d218bf2a27a009706cf9ef362c9eecff44f8a9c", 0xf9}, {&(0x7f0000000380)="b53317ab1ee24913887e19156647360ed221754a0fb363bad4184e721dc2b633719fce526b3186ebfeca1ca0dadc3973d25b36c1a3f85effcdd06b2042c728a799a1ec6a621694cfa87d448563a0fafca6b7cbac91f0eeb0e5c7ff6658d5cfb774b2e5f0ddc37ddc445d526db94b2dbd9710e6ab8d315359943add5257ef463e3d4503492bbd5bd7520ac2", 0x8b}, {&(0x7f0000000440)="4010b42d34e16b4fde4aa2b68e9ea2170181bb7f74d6230ce79816718630a7702efc478548aff04bb2d1d8e607a1db367789eb81f858b9afc1e89a91859a6378fc41cb30e1462d7d8f6321a056d8eb32fe6d3ee40eb8bcf301c349cfc28906e59916042947214ddeb2c00558cff0277555bcc9e1ad29494068ef812a763fd7040337b89f4f9db38ce8b74e48e8c77678afd69859e73d198e3d657db0c6b5178c8e75192eb13a2d344d97da088377554861f39c46ead09d", 0xb7}, {&(0x7f0000000500)="12d06636277c6255a1e0788f21c3313ccc8b9984366b727fa42d84f671c44fb60b842ae30f0d4177f84a267228575b47ef6c845f242dfa906d05e782654d6b02ba7c4947ed658a5a5be1bbc0e42ecba2ed84db12ba7cef0a78fb88272c16dcd4e187268f80bf3568de1d11c5eddcaea2e28b7b1dff5d74daf11a49d26014732990e782c2e48af6d45397a6a55a2b54e3cbb3a653e165b20618b8ab291c0ca5", 0x9f}, {&(0x7f00000005c0)="af5c45c3e080f02b0534b601a4ecd3ec4a22c6df1232ecee7b8f87b0819502b5340cba59aa506853a4828304eac1ae040cbe183075badabeb79bfb49279a953e95b03a31025e906b19d25296ea536598f7f7bce2ad0de155dee4e72737fc46fb2bc335a50247eadcf3344dba6e90ef69019f5b86b119d3e15714903b3fa67a50550ab3999db2a98e764ff9418078b271e09c78552dd0f7aa69e9f5c49489e233ed36a1ffff09340340611e430846c902874db4682f2db202f582a82b4644607196021f981d1de9071fb353d3be06ca84c64e25f6d89505", 0xd7}, {&(0x7f00000001c0)="d0f6b6cba02b7e27e9cd8bb8a9a298882b307ded46c78224225f143c7a3d1391dda9ef86e8afba1ebe692c98a5c3ba46ed8d946cebf0978d3dfbe7dbe101acab7a0ad90e8b84ea5dd1526e50402f3373c33e", 0x52}], 0x8, &(0x7f0000000740)={0xf0, 0x10d, 0x8001, "3db4acaa499692597ba972fca6ee98e229c6b7fdb6deeb88266400cccf50278a0f8aec17af67b981c2c74623e67f26063505eabc4c54fab35c1a5703b3bea15d96fbd780719378df328bb5508b80a7b143c8285ec8993dd229124d8941e85e8c12d0bedd3021a65290e2bc4511d91b2322f9e221bc3b71aef64760fcd04a2b31bbd1a8599969be7431ca85ce937b84a46c5c8210eb0b1a398a0a9dc1178b1524182374124faeaa5d33374f8d4f46c4f94e12138f9803860dfb854816a87f0a907ee8f00044cc6b0fc59e97d51ecf51c1d7bb28d633963078e51b"}, 0xf0, 0x20000000}, 0x0) 2018/06/05 14:51:37 executing program 1: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000002000)=@framed={{0x18}, [], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100)=r0, 0xfffffc61) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x3, 0x4, 0x4, 0x8, 0x0, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r1, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) close(r1) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x10080, 0x0) getsockopt$packet_buf(r2, 0x107, 0x6, &(0x7f0000000240)=""/232, &(0x7f00000000c0)=0xe8) 2018/06/05 14:51:38 executing program 0: madvise(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x10) r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x280000, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r2, 0x4010641a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[0x8000]}) setitimer(0x1, &(0x7f00000001c0)={{}, {0x0, r1/1000+10000}}, &(0x7f0000000200)) setitimer(0x3, &(0x7f0000000000)={{}, {0x77359400}}, &(0x7f0000000280)) 2018/06/05 14:51:38 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0247e22f05d02c992409") listen(0xffffffffffffffff, 0x5) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000000)=0x7ff, 0x4) 2018/06/05 14:51:38 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d8") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = dup3(r1, r2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r1, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r2, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB="82", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r4}, &(0x7f0000000040)=0x8) 2018/06/05 14:51:38 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000600000/0x4000)=nil, 0x4000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f00000003c0)='clear_refs\x00') 2018/06/05 14:51:38 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d8") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = dup3(r1, r2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r1, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r2, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB="82", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r4}, &(0x7f0000000040)=0x8) 2018/06/05 14:51:38 executing program 6: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = accept4(r0, &(0x7f0000002480)=@can={0x0, 0x0}, &(0x7f0000002500)=0x80, 0x80000) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000002540)={@empty, @mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}, 0xfffffffffffffff9, 0x1ff, 0x80000001, 0x100, 0x6, 0x800000, r3}) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000340)='tls\x00', 0x4) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000180)={0x0, 0x8, 0x162e, 0x4, 0x5, 0x8001}, &(0x7f00000001c0)=0x14) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000200)=@assoc_value={r4, 0x71f}, 0x8) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r2, 0x114, 0xa, &(0x7f0000000280), 0x1) setsockopt$inet6_tcp_TLS_TX(r1, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) sendto$inet6(r1, &(0x7f00000005c0), 0xfffffdef, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) sendto$inet6(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) setsockopt$inet6_tcp_TLS_TX(r2, 0x6, 0x1, &(0x7f0000000080)={0x303, 0x33}, 0x4) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f0000000040), 0x4) 2018/06/05 14:51:38 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x80001, 0x0) ioctl$KDENABIO(r0, 0x4b36) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00002c5fe8)={0xaa}) r2 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r3 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f0000013000)) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r3, 0x54a3) readv(r3, &(0x7f0000000040)=[{&(0x7f0000ba8ff9)=""/7, 0x7}], 0x1) dup3(r2, r1, 0x0) 2018/06/05 14:51:38 executing program 3: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f0000000100)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f00000049c0)=ANY=[@ANYBLOB="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"], 0x1398}, 0x0) r1 = dup(r0) recvmsg$kcm(r1, &(0x7f0000000380)={&(0x7f0000000140)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000000780)=[{&(0x7f00000001c0)=""/193, 0xc1}, {&(0x7f0000000580)=""/198, 0xc6}, {&(0x7f0000000680)=""/238, 0xee}, {&(0x7f00000002c0)=""/102, 0x66}, {&(0x7f00000039c0)=""/4096, 0x1000}], 0x5, &(0x7f0000000800)=""/124, 0x7c}, 0x10020) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1}}], 0x1, 0x100, &(0x7f0000000540)) 2018/06/05 14:51:38 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0247e22f05d02c992409") listen(0xffffffffffffffff, 0x5) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000000)=0x7ff, 0x4) 2018/06/05 14:51:38 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"426f6e64300000d24865c6eb37369b02"}) r1 = shmget(0x2, 0x1000, 0x800, &(0x7f0000ffe000/0x1000)=nil) shmctl$IPC_INFO(r1, 0x3, &(0x7f0000000040)=""/82) 2018/06/05 14:51:39 executing program 4: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x801, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) r2 = socket$inet6(0xa, 0x400000000001, 0x0) r3 = dup(r2) bind$inet6(r2, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r2, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r4 = open(&(0x7f0000ea9ff8)='./file0\x00', 0x141042, 0x3) ioctl$TIOCGSID(r4, 0x5429, &(0x7f0000006900)) lstat(&(0x7f0000006a00)='./file0\x00', &(0x7f0000006a40)) getegid() getpgrp(0xffffffffffffffff) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000006ac0)={{{@in6=@remote, @in6=@mcast1}}, {{@in=@local}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f0000006bc0)=0xe8) exit_group(0x48d) getegid() fcntl$getownex(r2, 0x10, &(0x7f0000006c00)) getuid() getresgid(&(0x7f0000006c40), &(0x7f0000006c80), &(0x7f0000006cc0)) getpid() stat(&(0x7f0000006580)='./file0\x00', &(0x7f0000006d40)) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000002ac0)={0x0, 0x32}, &(0x7f0000004280)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f00000042c0)=@sack_info={r5, 0xffffffff80000001, 0xfffffffffffffff8}, &(0x7f0000004300)=0xc) connect$inet6(r4, &(0x7f0000002a80)={0xa, 0x4e22, 0x8, @empty, 0x3}, 0x1c) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000006dc0), &(0x7f0000006e00)=0xc) ioctl$HDIO_GETGEO(r4, 0x301, &(0x7f0000006540)) sendmsg$unix(r1, &(0x7f0000006ec0)={&(0x7f0000001400)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f00000066c0)=[{&(0x7f0000006540)}], 0x1, &(0x7f0000006e40)}, 0x0) ftruncate(r0, 0x27ffe) recvmmsg(r2, &(0x7f0000000000)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000002580)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/125, 0x7d}, {&(0x7f0000001240)}, {&(0x7f0000001280)=""/222, 0xde}, {&(0x7f0000001380)=""/127, 0x7f}, {&(0x7f0000006880)=""/66, 0x42}, {&(0x7f0000001480)=""/240, 0xf0}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x8, &(0x7f0000002600)=""/31, 0x1f}}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f00000029c0)=[{&(0x7f00000026c0)=""/224, 0xe0}, {&(0x7f00000027c0)=""/216, 0xd8}, {&(0x7f00000028c0)=""/195, 0xc3}], 0x3, &(0x7f0000002a00)=""/67, 0x43}}, {{&(0x7f0000006800)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002b00)=""/93, 0xfffffef1}, {&(0x7f0000002b80)=""/45, 0x2d}, {&(0x7f0000002bc0)=""/32, 0xffffffffffffffbf}, {&(0x7f0000002c00)=""/208, 0xd0}, {&(0x7f0000002d00)=""/241, 0xf1}, {&(0x7f0000002e00)=""/31, 0x1f}, {&(0x7f0000002e40)=""/220, 0xdc}], 0x7, &(0x7f0000002fc0)=""/173, 0xad}}, {{0x0, 0x33d, &(0x7f0000004180)=[{&(0x7f0000003080)=""/164, 0xa4}, {&(0x7f0000003140)=""/12, 0xc}, {&(0x7f0000003180)=""/4096, 0x1000}], 0x2c4}}, {{&(0x7f00000041c0)=@rc, 0x80, &(0x7f0000006480)=[{&(0x7f0000004240)=""/3, 0x3}, {&(0x7f0000006740)=""/176, 0xb0}, {&(0x7f0000004340)=""/205, 0xcd}, {&(0x7f0000004440)=""/52, 0x34}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/4096, 0x1000}], 0x6, &(0x7f0000006500)=""/9, 0x9}}], 0x5, 0x0, &(0x7f0000006680)={0x77359400}) sendfile(r3, r4, &(0x7f00000065c0), 0x8) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r3, 0x80045300, &(0x7f0000001240)) 2018/06/05 14:51:39 executing program 5: socketpair(0x5, 0x5, 0x4, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000300)={'filter\x00', 0x3, [{}, {}, {}]}, 0x58) r2 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0xc) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000380), &(0x7f00000003c0)=0x4) r3 = socket$inet6(0xa, 0x2, 0x0) getsockopt$bt_BT_SECURITY(r3, 0x88, 0x4, &(0x7f0000000000), 0x7fffffffefff) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcs\x00', 0x82c01, 0x0) ioctl$KDDISABIO(r4, 0x4b37) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f0000000200)=0xc) r6 = syz_open_procfs(r5, &(0x7f00000000c0)='setgroups\x00') shmget(0x3, 0xb000, 0x2, &(0x7f0000ff4000/0xb000)=nil) ioctl$EVIOCGREP(r6, 0x80084503, &(0x7f0000000100)=""/97) r7 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x0, 0x0) getsockopt$bt_BT_SECURITY(r7, 0x112, 0x4, &(0x7f00000001c0), 0xe0) r8 = request_key(&(0x7f0000000400)='big_key\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000480)='keyringselinuxcpuset:\'@system-\\\x00', 0xfffffffffffffffd) r9 = request_key(&(0x7f00000004c0)='asymmetric\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000540)='eth0nodev/em1\'keyring&w{+/eth0em1$GPLsecurityvmnet0\x00', 0xfffffffffffffffa) keyctl$link(0x8, r8, r9) 2018/06/05 14:51:39 executing program 3: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000002c0)=0x1007, 0x4) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1}}], 0x1, 0x100, &(0x7f0000000540)) sendmsg(r0, &(0x7f0000000280)={&(0x7f0000000100)=@in6={0xa, 0x4e20, 0x3, @empty, 0x8}, 0x80, &(0x7f0000000240)=[{&(0x7f0000000180)="50af47129c642f01cd50273252d1b78da9880545b66b9dd5cac754551bbbd4d67611cb81a335df34692d099df7630d33a7fa148b5cd16f91", 0x38}, {&(0x7f00000001c0)="fd7873c5b0bb784c63092e648fd4da5c9ea43a178879b89c59fdb19c715f48a7e6187b55b20abef1abb69626e0f02b52c227824335bb11ee3ae1b815af4dd9eecb78e6e44fa274009d3ab379f1b4e4afccf704e5c56961c982c576c8816783802753748fcc88b3", 0x67}], 0x2, &(0x7f0000002600)=[{0x100, 0x10c, 0x0, "8667aec406c8557fb5a4e1c4ce4847d9cc17c6a7d537348ab652538d5bac61d23114cd20bdbc94b7a8d0345b81804db3c26984eb7f0aa08619f75ee01212a9e09cd5eb73d844fed015f5610582079a77ecf7e53861d655ea79784e794f635a0a42c2f004ffb77752603592037b9c00a30aa835256c5a402f2e107bfcfeb6f5c7f338484dbc0e99d2cf12afdb633e1a93f32c6537dfa2cbf512e8591f0c9bb154a51f30a34eb03f7e7104ce472acbcc386b3eb1971c0ca48a0e6dc77f0ea42190d0a29a34fac65f2529b4f5c14642f6f02502196970bab0ef4ae40163ce4de47b31ff5d62f781962a14"}, {0x98, 0x102, 0x100, "33ffd570aa90cb74403dbf1d62fcbc620ace7a6829244d2f3de34a8628ee543563d43dd6898237f4eedf92ae5b7a34aa6316d51831bb812eb6b0dde28ba3edd19bd89eb23d7339cc2d22db01610d166ef5d764065c2099d94e983203fd5cf6e1c0f8459cd0179ca18570cb37800aaa74fddff099eb06a7e3f56446bfd4f2ff6c8a"}, {0xc8, 0x13b, 0x7, "5d2c1a3253e4133b6bdb64759df5a46996d7e0253de8c03a484560abbd430297634a0dce2966c6a2a7ec1b6d58805296c3dce3a1059c9751fd1e0a22cb5b2021525bf6ac42924763fa3c4ba4791045c548025a08e95fef4fe0ee533336c16385460dc1ba75c6cacbc55841e2bad5ae5b8bc58fa47a3d366d4adf813becec7f127fe59b46d0f237b28cbb93712721ee6818a0f45a5854761056bf2680413adc8f171ce9ec236371036cd5c4e250cf7bd1e51790c7"}, {0x30, 0x107, 0x7d29, "c0f3601fa1b2a78a14fc2d2cf64ee8aff53251c2d400e0c70424"}, {0x1010, 0x10c, 0x1, "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{0x68, 0x1ff, 0xc2, "22dd8bd2cd4061ab74d9f4961f093589f28b3880b1b5549289568bb47de43f250ce7dc3fb9a9846f7516ca4a51227d4e4b57506d06c87c85e89d9d2426c68f7c095fd590f1d47e3f7e1ec1ef415d711bedb56da4bb03"}], 0x1308, 0x4044001}, 0x20000041) 2018/06/05 14:51:39 executing program 1: socketpair$inet(0x1e, 0x801, 0x0, &(0x7f0000000300)={0x0, 0x0}) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[], 0x0) recvfrom$inet(r1, &(0x7f0000000100)=""/10, 0xa, 0x0, 0x0, 0x0) 2018/06/05 14:51:39 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0247e22f05d02c99240970") listen(0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000000)=0x7ff, 0x4) 2018/06/05 14:51:39 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x100001) r1 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x8, 0x541000) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00000001c0)=[@in={0x2, 0x4e22, @broadcast=0xffffffff}, @in6={0xa, 0x4e23, 0x7f, @ipv4={[], [0xff, 0xff]}, 0xc000}, @in6={0xa, 0x4e21, 0x55c, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, @in6={0xa, 0x4e22, 0x40, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, @in6={0xa, 0x4e20, 0x81, @remote={0xfe, 0x80, [], 0xbb}, 0x1}, @in={0x2, 0x4e21}, @in={0x2, 0x4e23, @rand_addr=0x800}, @in={0x2, 0x4e20, @multicast2=0xe0000002}], 0xb0) bind$netlink(r0, &(0x7f0000000080)={0x10, 0x0, 0x25dfdbfe}, 0xc) sendmsg(r0, &(0x7f0000000940)={&(0x7f0000000140)=@nl=@proc={0x10, 0x0, 0x25dfdbfe}, 0x80, &(0x7f0000000740)=[{&(0x7f0000000500)="15f0d9ab8bbd26d1f092dc5c1f67c28b", 0x10}], 0x1, &(0x7f0000000780)}, 0x0) r2 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x2, 0x40000) ioctl$IOC_PR_RELEASE(r2, 0x401070ca, &(0x7f0000000040)={0x0, 0x1}) 2018/06/05 14:51:39 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x200000, 0x0) accept$ax25(r0, &(0x7f0000000040), &(0x7f00000000c0)=0x10) r1 = socket$packet(0x11, 0xfffffffffffffffd, 0x300) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000100)={0x0, &(0x7f0000000040)}, 0x10) 2018/06/05 14:51:39 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c9924") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = dup3(r1, r2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r1, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r2, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB="82", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r4}, &(0x7f0000000040)=0x8) 2018/06/05 14:51:39 executing program 0: madvise(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0xa) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x1, 0x800) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x4, 0xffffffffffffffff) clone(0x0, &(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000340), &(0x7f0000000380)) 2018/06/05 14:51:39 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0247e22f05d02c99240970") listen(0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000000)=0x7ff, 0x4) 2018/06/05 14:51:39 executing program 1: unshare(0x8000000) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0xc9950bc548c0e51f, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4000010}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x1c, r1, 0x10, 0x70bd29, 0x25dfdbfb, {0x7}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8800}, 0x10) semget(0x1, 0x3, 0x200) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x40000, 0x0) setsockopt$inet6_tcp_buf(r2, 0x6, 0x1f, &(0x7f0000000040)="92f31ed052618a631d21a81bbb8a4d73a70a32deb41253f2342280ca05e03640b9d6c0da556f15b56aa55bf6c9274b59f4f3be4d67c8d921c05c1e833f71859b03a2e84f332cd2a4c0daa9f2af214c95073d7189a4ddd17e2efc1d1d95e78bcd7e882427904597ec6e32f9036f2a38ed8f49b41b5d9a435eed4a1d5341e4943255ea1a25efafae9aee9c983414d63d740e153b8e8b7322092665bd730003aa6a792df550a7e6e35269f96f12a14c5d5a3900b07215d10300ed", 0xb9) r3 = semget(0x3, 0x3, 0x398) semctl$IPC_RMID(r3, 0x0, 0x0) unshare(0x28020400) 2018/06/05 14:51:39 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) flistxattr(r0, &(0x7f0000000040)=""/79, 0x4f) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x4, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) recvmmsg(r0, &(0x7f0000004a40)=[{{&(0x7f0000003200)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x10, &(0x7f00000047c0)}}, {{&(0x7f0000004880)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x10, &(0x7f00000049c0), 0xffffeae, &(0x7f0000004a00)=""/47, 0x2f}}], 0x2, 0x2, &(0x7f0000004b40)={0x77359400}) 2018/06/05 14:51:39 executing program 3: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) 2018/06/05 14:51:39 executing program 4: r0 = syz_open_procfs$namespace(0x0, &(0x7f00000000c0)="6e732f69739ca170630060da40c8cac553ef6f02baeca073340361199a4e239cb208aae60834ef22399b9cad30e48500") r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x0) r2 = gettid() r3 = getpid() ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000280)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000002c0)=0x0) stat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00000003c0)=0x0) r8 = fcntl$getown(r0, 0x9) r9 = getpgrp(0xffffffffffffffff) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000005c0)={{{@in6=@loopback, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@dev}}, &(0x7f00000006c0)=0xe8) stat(&(0x7f0000000700)='./file0\x00', &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r1, &(0x7f0000000840)={&(0x7f0000000200)=@kern={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000580)=[{&(0x7f0000001040)={0x27f0, 0x38, 0x4, 0x70bd2b, 0x25dfdbfd, "", [@nested={0x208, 0x56, [@typed={0x8, 0x53, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @typed={0x34, 0x24, @str="6e732f69739ca170630060da40c8cac553ef6f02baeca073340361199a4e239cb208aae60834ef22399b9cad30e48500"}, @generic="b3f7985e00574447f35f5aebc001d84cc0f3311c15985c37b7cf250e05cd69c458174fdbba2b87247da24288806669fa9b8b31b88e5b9e0ae534fa792ecf6fc3277388ca9efb70cb593dbbddacf21a5ddf93ee9f05b267c8be5c1cea1be1c75d9611fb7a2e70dfb2dba8e009fcda1167bfe07da18f276774c2f41d1784014ad39422471ec810679c93aee2153fa9b0dd541225b2aa1d045c98ed3d203a4d60d7eb58fea40c8072d5e80c26d9641e37479ad3f6411e061e1ca8a505437720332d9f4c3f6e", @generic="62be973ccdd40a7e1181e9d9a57d631184422fd27e452ee4305c28b0cd71cfc446a7dc74bd1a398d23d4d7c019f4b4a373c4bdff6754d1a95545fa9f55292bd4c78c4ec33c67", @generic="344d2d00aec98d0991f3c99d6934934f9e9292df5c50e0118ad8c48ac8b9b471093cfe21bbc8ae2098ed23765a38b0dc36cf6c4160e0c32cb2abbb33bed1733e65d5164d1182b389a9bc9dc1323d07d34ec275d885a12b88d3548115a8f9d869d2423f92e57a4c6ec21e097f3b1661fca71a7ab7b7a5e4dbf8db949afd8954a6c41e8111e4f6da791638ff130e590aae9d99ef9d1d7f90205e36d5003024718a54486faffadea48c86ed313f04b72d80231dc2", @typed={0x8, 0x4a, @u32}]}, @nested={0x10ac, 0x0, [@typed={0x8, 0x4, @pid=r2}, 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@ANYRES32=r0, @ANYBLOB="7e1d22a153998402eb4296a63c97eb57500667c2259161d897da0eae9d7f8f5fb58a4ae66cd972065507cb37a65429b0f30cdc874d45bf5616f78e42571ab337366a05866d01256bd487a72b1e47da2552329cfa179f52acef71d6e8769586908d08005f00", @ANYRES32=r0, @ANYBLOB="e864a5d43f07968a153f1c4c846e58ede30e88a5c93fae13fea30368bacb315b4afd76b30103de700859d6e6ac08009500", @ANYRES32=r0, @ANYBLOB="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"], 0x22f4}], 0x4, &(0x7f0000000800)=[@cred={0x20, 0x1, 0x2, r9, r10, r11}], 0x20, 0x11}, 0x8000) r12 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rtc0\x00', 0x20000, 0x0) write$rdma_cm(r12, &(0x7f0000000f80)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000f40)={0xffffffff}, 0x2}}, 0x20) write$rdma_cm(r12, &(0x7f0000001000)=@bind_ip={0x2, 0x0, 0xfa00, {0x0, {0xa, 0x4e24, 0x3, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x6}, r13}}, 0x66e) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r12, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x7ccd5a15}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r12, 0x84, 0x6f, &(0x7f0000000180)={r14, 0x2c, &(0x7f0000000140)=[@in6={0xa, 0x4e23, 0x40, @loopback={0x0, 0x1}, 0xfff}, @in={0x2, 0x4e20, @rand_addr=0x8000}]}, &(0x7f00000001c0)=0x10) write$rdma_cm(r12, &(0x7f00000007c0)=@set_option={0xe, 0x18, 0xfa00, @id_afonly={&(0x7f0000000040)=0x1, 0xffffffff, 0x0, 0x2, 0x4}}, 0x20) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000880)={r14, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x4, 0xffffffff, 0xfb3, 0x6, 0x1}, &(0x7f0000000940)=0x98) 2018/06/05 14:51:39 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000100)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000000)={{0x3, 0xffffffffffff8001}, {}, 0x7}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0xc0bc5310, &(0x7f0000000080)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000006c0)={0xffffffffffffffff}) sendto$inet(r1, &(0x7f0000000700)="0cced1b8da7413fdd1f2b3a406aa20787fbb1beb7880683abf27bd6a407aff5ea2527fbf35650ed7f702d5ff820ec16622213b8c5f816e99db6fc8bde4471e773e50baa60a63e91550a566af4293e69a88b24d63ca966b9b4c9271a092ec80841e6077bd603703a093261c", 0x6b, 0xc851, &(0x7f0000000780)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x19}}, 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) msgget$private(0x0, 0x188) r3 = accept$inet6(r2, 0x0, &(0x7f0000000380)) stat(&(0x7f0000000540)='./file0\x00', &(0x7f00000001c0)) getegid() geteuid() ioctl$TIOCSCTTY(r2, 0x540e, 0xffffffff) recvfrom$inet6(r3, &(0x7f0000000440)=""/140, 0x8c, 0x42, &(0x7f0000000500)={0xa, 0x4e24, 0x12400000000, @loopback={0x0, 0x1}, 0xff}, 0x1c) stat(&(0x7f0000000180)='./file0\x00', &(0x7f0000000580)) getgid() ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000240)) stat(&(0x7f0000000340)='./file0\x00', &(0x7f00000003c0)) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f00000002c0)) ioctl$HDIO_GETGEO(r2, 0x301, &(0x7f0000000300)) 2018/06/05 14:51:39 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c9924") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = dup3(r1, r2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r1, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r2, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB="82", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r4}, &(0x7f0000000040)=0x8) 2018/06/05 14:51:40 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0247e22f05d02c99240970") listen(0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000000)=0x7ff, 0x4) 2018/06/05 14:51:40 executing program 1: r0 = syz_open_dev$sndmidi(&(0x7f0000000180)='/dev/snd/midiC#D#\x00', 0x101, 0x412001) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000200)={0x0, 0x47f9}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000280)={r1, 0x401}, 0x8) r2 = socket$inet6(0xa, 0x3, 0x8010000400000082) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r2) ioctl$TIOCSCTTY(r0, 0x540e, 0x1) bind$inet6(r2, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) getsockopt$inet_int(r0, 0x0, 0x6, &(0x7f00000002c0), &(0x7f0000000300)=0x4) sendto$inet6(r2, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r2, 0x0) writev(r2, &(0x7f0000447ff0)=[{&(0x7f00008889ff)="b6", 0x1}], 0x1) writev(r2, &(0x7f00000001c0)=[{&(0x7f00000004c0)="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", 0x212}], 0x1) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x40800, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000040)=""/234, &(0x7f0000000140)=0x88) 2018/06/05 14:51:40 executing program 3: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1}}], 0x1, 0x100, &(0x7f0000000540)) 2018/06/05 14:51:40 executing program 6: setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0)=0x1fffe, 0xffffffffffffffe7) r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x480, 0x0) r2 = getpgid(0xffffffffffffffff) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000001100)={[], 0x10000, 0x1, 0x0, 0x0, 0x800, r2}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x40, 0x0) ioctl$EVIOCGKEYCODE_V2(r4, 0x80284504, &(0x7f0000000100)=""/4096) setsockopt$inet_tcp_int(r3, 0x6, 0x20, &(0x7f0000000040)=0x2, 0xf6) 2018/06/05 14:51:40 executing program 4: socket$unix(0x1, 0x20002, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000480)="480000001400197f09004b0101048c590188ffffcf3d3474bc9240e128213ee20600d4ff5bffff00c7e5ed7d00000000c8550000000000002758d638c70000a8cc80dfececb2aa20", 0x48}], 0x1) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x20, 0x480000) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f0000000040)={0x77359400}, 0x10) 2018/06/05 14:51:40 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0247e22f05d02c99240970") listen(0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0x4, &(0x7f0000000000)=0x7ff, 0x4) 2018/06/05 14:51:40 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x800) bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0xd, 0x2, 0x6ef58e8c, 0x401, 0x4, r1, 0xffffffffffffffff}, 0x2c) sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0xf503}, 0xc, &(0x7f0000000280)={&(0x7f0000000080)={0x1c, 0x27, 0xffffffffffffffff, 0x0, 0x0, {0x13}}, 0xe1}, 0x1}, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x6, 0x80000) ioctl$TUNSETVNETLE(r2, 0x400454dc, &(0x7f0000000100)) 2018/06/05 14:51:40 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000040), &(0x7f0000000100)=0xc) socket$inet6(0xa, 0x1000000000006, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8954, &(0x7f0000000080)={{0x2}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'syzkaller0\x00'}) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000180)={0x0, 0x7f, 0x1, 0x100000000, 0x9, 0x7, 0x5, 0x0, {0x0, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}, 0xffffffff, 0x1b, 0x1f, 0xa7e, 0xfffffffffffffff7}}, &(0x7f0000000340)=0xfffffffffffffece) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000002c0)={r2, 0x13, "c4ca38f70d543e4dcdededae918792a858ae03"}, &(0x7f0000000300)=0x1b) 2018/06/05 14:51:40 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c9924") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = dup3(r1, r2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r1, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r2, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB="82", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r4}, &(0x7f0000000040)=0x8) 2018/06/05 14:51:41 executing program 3: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) r1 = syz_open_dev$vcsa(&(0x7f0000000280)='/dev/vcsa#\x00', 0x2, 0x200) ioctl$BLKPBSZGET(r1, 0x127b, &(0x7f00000002c0)) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) r2 = getpgrp(0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r4, 0x84, 0x20, &(0x7f0000000140), &(0x7f0000000180)=0x4) sendto$ipx(r3, &(0x7f00000001c0)="d51af4c362aeaa7b8f324252621a068dacec348286db91518cfe4a1cefba438226ab417129e39d742987c0bef1977c3cd4ca8ba358718759658594f66f3190d50f4e632b7c327d26472aa802a5b4f48e8456229105bd638f571914e3e6bf34cf963afb8135e1a8cc", 0x68, 0x1, &(0x7f0000000240)={0x4, 0xfff, 0x0, "91bda0c7a90a", 0x9}, 0x10) ptrace$pokeuser(0x6, r2, 0x3, 0x2) [ 184.059098] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. 2018/06/05 14:51:41 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000a8eff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000ac5000), 0x4) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) r2 = memfd_create(&(0x7f0000000080)='dev ', 0x0) write(r2, &(0x7f0000000040)="16", 0x1) sendfile(r1, r2, &(0x7f0000000000), 0xffff) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) dup3(r3, r2, 0x0) r4 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) userfaultfd(0x80000) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000100)={{{@in=@local, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000000200)=0xe8) sendmsg$nl_generic(r2, &(0x7f0000000400)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x100a0000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000240)={0x178, 0x11, 0xc00, 0x70bd29, 0x25dfdbfc, {0x8}, [@nested={0x164, 0x4f, [@generic="9909cc8e7d44105fda0a53c1c35e0a401f9d45d71e796b4560fd17d9c35f9c3b1fdfbf3cc83250c80fcaca38061d30edd1c29ce73893560db113bd14bfb65fb5d6ed18bb90273da24a7cc1755a824c33682c468dea557e643e8d291abb82db9028109ca39a1d68e2ef68f4a2a786e7c0a07325b016110fcded821ec1e230406e40eedecf340301faf7f935e45ce1dfd1556d54f6c1f3133ec7f38f16bfa7ddf07af20a1a68f0f8e224542458a9856619af6d04fc8b4fd00928a5851a63e4c78289219f37077e2a06c04e53d16638b1c8b3be", @typed={0x8, 0x8c, @u32=0x48}, @typed={0x8, 0x71, @str='dev '}, @generic="de08e3a493a1a75e75810221f3de47f72dc672708948663404e2f55df3b5273e98d858e2dc31c0ecfd218ddffc431ca6cc0c8118a041690e4e26aacdd1afb769bda71d9f6ea73998dc5812fae32b7870d8747c35ec686d48a4c28d559726a2f2584d99cb7e07fd57e45b5f106f7f9d9d8bb88060a2", @typed={0x8, 0x47, @uid=r5}]}]}, 0x178}, 0x1, 0x0, 0x0, 0x800}, 0x20004010) tkill(r4, 0x1c) 2018/06/05 14:51:41 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0247e22f05d02c99240970") listen(0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000000), 0x4) 2018/06/05 14:51:41 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='io.stat\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x1b) capset(&(0x7f0000002ffa)={0x20080522}, &(0x7f0000002000)) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'lo\x00'}, 0x18) msgget$private(0x0, 0x82) ioctl(r1, 0x800000000008982, &(0x7f0000000000)) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, &(0x7f0000000040)=""/169, &(0x7f0000000100)=0xa9) [ 184.133490] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. 2018/06/05 14:51:41 executing program 6: r0 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0x5, &(0x7f00000000c0)=0x10407ff, 0x2) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e23, 0xe2, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}, 0x9, 0x2}, &(0x7f0000000100)=0x90) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e20, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x1f}}, 0xf41d, 0x100000000, 0x4, 0x401}, &(0x7f0000000280)=0x98) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000002c0)={r1, 0x3, 0x8, 0x40, 0x81, 0xd1e, 0x3ff, 0x5, {r2, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x3, 0x9, 0x9, 0x80, 0x4}}, &(0x7f0000000380)=0xb0) sendto$inet(r0, &(0x7f00000003c0)="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", 0x1000, 0x80, &(0x7f0000000140)={0x2, 0x4e23, @rand_addr=0xd2}, 0x10) 2018/06/05 14:51:41 executing program 1: r0 = socket$inet6(0xa, 0x1000000000003, 0x2000000000000008) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x88) setsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000000)={0x0, 0xffff}, 0x10) sigaltstack(&(0x7f0000000000/0x2000)=nil, &(0x7f0000001000)) rt_sigaction(0x400000000000007, &(0x7f0000000040)={0x40046c, {0xffffdfbfffbff26d}, 0x0, 0x36}, &(0x7f0000000380), 0x8, &(0x7f0000000100)) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000300)='/dev/zero\x00', 0x8000, 0x0) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f00000003c0)={0x12, 0x6, 0x0, 0xfe4, 0x3ff, 0x5}) preadv(r0, &(0x7f00000000c0)=[{&(0x7f0000000140)=""/221, 0xdd}, {&(0x7f0000001040)=""/4096, 0x1000}, {&(0x7f0000000280)=""/93, 0x5d}], 0x3, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) syz_open_procfs$namespace(0x0, &(0x7f0000000340)='ns/ipc\x00') 2018/06/05 14:51:41 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c992409") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = dup3(r1, r2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r1, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r2, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB="82", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r4}, &(0x7f0000000040)=0x8) 2018/06/05 14:51:41 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x800) bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0xd, 0x2, 0x6ef58e8c, 0x401, 0x4, r1, 0xffffffffffffffff}, 0x2c) sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0xf503}, 0xc, &(0x7f0000000280)={&(0x7f0000000080)={0x1c, 0x27, 0xffffffffffffffff, 0x0, 0x0, {0x13}}, 0xe1}, 0x1}, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x6, 0x80000) ioctl$TUNSETVNETLE(r2, 0x400454dc, &(0x7f0000000100)) 2018/06/05 14:51:41 executing program 3: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x1e, &(0x7f0000000180)=0x5b, 0xffffffffffffffa1) finit_module(r0, &(0x7f0000000000)=',\x00', 0x3) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1}}], 0x40000000000005e, 0x100, &(0x7f0000000140)) 2018/06/05 14:51:41 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0247e22f05d02c99240970") listen(0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000000), 0x4) 2018/06/05 14:51:41 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d137e637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(0xffffffffffffffff, 0x40605346, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000001c0)={0x80}) splice(0xffffffffffffffff, &(0x7f0000000080), 0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) writev(r1, &(0x7f0000000540)=[{&(0x7f0000000100)="dccca88c98f2669ad2eda4edddf58715487dd248a5a4450e3fa8f5f06442893a2134d7b1ef2a4bc304854eeabdaa7aaf915869bfa71e616c9d840d885480f20089da332219cc3e7a458f9904a67e46b6931851da277c5adecb35160897d3a8d85eb3b31c9899906f426ba484f47685dd821fc6e2006657be9343c1928a8766ea8a3fc789cf3d19412d6d502d50d39d434138d98b41a4c9cdd3e3e8bd0f7f42f96be3db075eeb82d629dd77bf2565cd2021ac5d67f75c", 0xb6}, {&(0x7f0000000240)="b96e35ef4be6c8c9e67c52d94996bd9cd753f91f4c57517678e1556ca648081f1669", 0x22}, {&(0x7f0000000280)="f69d33e9497d777b279a1d088084da599b7694e01c38411aa61a4093ad91d015a19864b7f21b99f5a0cb514899dc81ee82fe3b5a260247424d8c51556caa392f75f0cbbca7", 0x45}, {&(0x7f0000000300)="e806cf1cbf9dc385e9aa1281ed2569f91136163776a2780a94a07c10d276e035f7b56d1acb5f5a04cb28f306b30f36a6bea1d275ad79d1bf8ef981829d3be9608e523163d5d55356395c14b1adceb7df0777f4a17c0d871417a9ec03a8edc477eaa6791e059d4221945e96bbff78e5d670b236", 0x50}, {&(0x7f0000000380)="8c78cfb675d318d61bcbe6d144c0c2", 0xf}, {&(0x7f00000003c0)="277d6dbfa70f143f9af8dfb384ef10402f2e8bd2e5b1714a8c78ca68ec373d52d7073cf2df81756db4e6b86813006fb2db6963a90a41775263442ec0c239296b4775714636decea33680ad368123b12813221186400615626aeeef59fc5aeb02a1e0a64505cdc227abf2b3e43427", 0x6e}, {&(0x7f0000000440)="6f1a0116bf8f21900abefa751ee862dcb33e07d0fe242caa0c822ff970de79684105236290e3123ab9b07e76b21441f9ec0c2cf99873b656898f382cf2d4d910998144eb14a9e280b7c23fb0086d489a1ebe9c838197ca1b0e3206329840a27dcb44bb7ce54ed3e1a668ce32c2b8a6025c72d1c1239c940056841e0907e6bb89abcb7615509745daac07ef3cf0b07e9f257d7535bc8aacef6da60d4d9e9e8d2084", 0xa1}, {&(0x7f0000000500)="4068806ec8f3b7907844f3327ce5b3230158c334", 0x14}], 0x8) [ 184.415825] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. 2018/06/05 14:51:41 executing program 6: bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000200), 0x6c25, 0x20000003, &(0x7f00000000c0)={0x2, 0x1000004e23, @dev={0xac, 0x14, 0x14, 0x1d}}, 0x10) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vsock\x00', 0x2000, 0x0) execveat(r0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000280)=[&(0x7f00000001c0)='/bdevlo.em1&()\x00', &(0x7f0000000200)="74756e6c30000000000000000000fff2", &(0x7f0000000240)='-vmnet0trusted/\x00'], &(0x7f0000000400)=[&(0x7f00000002c0)="74756e6c30000000000000000000fff2", &(0x7f0000000300)="74756e6c30000000000000000000fff2", &(0x7f0000000340)='bdev\x00', &(0x7f0000000380)="74756e6c30000000000000000000fff2", &(0x7f00000003c0)="74756e6c30000000000000000000fff2"], 0x0) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080)="74756e6c30000000000000000000fff2", 0x10) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000040)=ANY=[@ANYRES64], 0xfe9c) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002c80)=[{&(0x7f0000000100)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/06/05 14:51:41 executing program 1: r0 = socket(0x10, 0x803, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mq_open(&(0x7f00000000c0)='*selinuxbdev\x00', 0xc2, 0x108, &(0x7f0000000100)={0x6, 0x10001, 0x7fffffff, 0x9, 0x5, 0x6, 0x9, 0x1}) add_key(&(0x7f0000000000)='trusted\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000280)="90e9ebf83b63aa98e85ebc9f611f2d0405d73c6285815ae7b88f61f29d4e413bf380a3625f149faac01ef3d1e39a56ef251a967d3d1c2a89013c751aeca5f5867122898c0fb29b2a1b141433ec532e4f1edea983b71796d39c7f6d343d13bee7f8394f2ddf52ed05df5e213c0daeea8651b8b69ad1e80271c7993add2e8a42bde50b1bb703a4b2a4c09a12c0e1e3f90569e414b63946ac2ac14e4f447a49921b391ea239c54d0e87c932efda8cfb75cd835f232974d50ea99e037d452234c2385c1211bf71756321f12a280a5dcf3aa2a971693c40d05721c94b3999bd17806349f46c08cb76a5", 0xe7, 0xfffffffffffffffe) socket$nl_xfrm(0x10, 0x3, 0x6) r1 = syz_open_procfs(0x0, &(0x7f0000000180)='net/rt_acct\x00') sendfile(r0, r1, &(0x7f0000000040)=0x20, 0x3) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f0000000140)) 2018/06/05 14:51:41 executing program 5: r0 = socket$unix(0x1, 0x3, 0x0) syz_open_dev$adsp(&(0x7f0000000180)='/dev/adsp#\x00', 0x5, 0x800) bind$unix(0xffffffffffffffff, &(0x7f0000000080)=@abs={0x1, 0x0, 0x4e24}, 0x6e) sendmsg$unix(r0, &(0x7f0000000380)={&(0x7f0000000100)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000000340)}, 0x0) 2018/06/05 14:51:41 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c992409") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = dup3(r1, r2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r1, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r2, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB="82", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r4}, &(0x7f0000000040)=0x8) 2018/06/05 14:51:41 executing program 3: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) r1 = socket(0x17, 0x8080a, 0x7) sendmsg$nl_route_sched(r1, &(0x7f00000029c0)={&(0x7f0000001580)={0x10, 0x0, 0x0, 0x802020}, 0xc, &(0x7f0000002980)={&(0x7f0000002880)=@gettaction={0xd4, 0x32, 0x4, 0x70bd29, 0x25dfdbfc, {0x0, 0x0, 0xffffffff80000000}, [@action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x81}, @action_gd=@TCA_ACT_TAB={0x44, 0x1, [{0x10, 0x1e, @TCA_ACT_KIND={0x8, 0x1, 'xt\x00'}}, {0x10, 0x3, @TCA_ACT_INDEX={0x8, 0x3, 0x5}}, {0x10, 0x11, @TCA_ACT_INDEX={0x8, 0x3, 0xc1}}, {0x10, 0x12, @TCA_ACT_KIND={0x8, 0x1, 'xt\x00'}}]}, @action_gd=@TCA_ACT_TAB={0x38, 0x1, [{0x10, 0x20, @TCA_ACT_KIND={0x8, 0x1, 'ipt\x00'}}, {0x14, 0x1f, @TCA_ACT_KIND={0xc, 0x1, 'skbedit\x00'}}, {0x10, 0xd, @TCA_ACT_KIND={0x8, 0x1, 'bpf\x00'}}]}, @action_gd=@TCA_ACT_TAB={0x3c, 0x1, [{0x10, 0x8, @TCA_ACT_INDEX={0x8, 0x3, 0x8001}}, {0x10, 0x3, @TCA_ACT_INDEX={0x8, 0x3, 0x7}}, {0x18, 0x8, @TCA_ACT_KIND={0x10, 0x1, 'connmark\x00'}}]}]}, 0xd4}, 0x1, 0x0, 0x0, 0x4000}, 0x48810) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1}}], 0x1, 0x100, &(0x7f0000000540)) 2018/06/05 14:51:41 executing program 2 (fault-call:5 fault-nth:0): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0247e22f05d02c99240970") listen(0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000000), 0x4) 2018/06/05 14:51:42 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000700)=@sack_info={0x0, 0x7, 0x1}, 0xc) 2018/06/05 14:51:42 executing program 6: r0 = socket(0x27, 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00000002c0)=0x0) stat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000480)=0x0) fstat(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getegid() r7 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$unix(r0, &(0x7f0000000680)={&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000080)="bde3bc330bfe4afc23e952eeb31616d3c090cd71de793194f694bf7b1416f048661f02e0a44c5141b11d50c4da308e99377280aaf06f422992e32f7a72bc", 0x3e}, {&(0x7f00000000c0)="2b039f4990c9645625af9fe5e8cd5e84b2955571bc296b", 0x17}, {&(0x7f0000000100)="dfdea5b9a8e6ad28f4a9e28ce16d0fa0d7afd515d76867002c9411c85b3a77ef37dbcf7c5a50a0e703f066c6863e5db90d47132aab50a93b7e3daf17ec7d5ac6314409f1d385711b5fb3452a6eabc5751574ed8962e426b2670b6d79ebc7830684d4ae0c749023b5de7a0ce1c83b2682774cd4b5153b687888a5ed93d5dbb09f0f2d4966d1fc1d6e00877a8169456442e7769f8c4962673b6e00a5b85e3f4bb27bb9a9181843157fe62ffe7c6c9213470952cb15b7e0a2dc9d94b532c2", 0xbd}, {&(0x7f00000001c0)="c7850dec4f18e0cd85ca6fd425ec5d187b6897ac83addbec64d5abd04f0ba5d2dd331ea4a8c6441ba1c4d4f9dd7b733956b23a5f3fd89d1faccb7850d76a48d32d60aa265ef2f98828a6441c8ecce7a28b2e82155685482485c74bf3320618201b1dbbee4175184e5d17a661ee27cd763d72c6c28ebca2c82484c132459acd970cd9c9b7878ffeaab663d9de", 0x8c}], 0x4, &(0x7f00000006c0)=ANY=[@ANYBLOB="20000000000000000100000002000000", @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r3, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r4, @ANYRES32=r5, @ANYRES32=r6, @ANYBLOB="00000014000100000000000000080000d131000034617f5ca0f390233be6ba28f9b0bb4c78d63448df42b48714479aac", @ANYRES32=r0, @ANYBLOB="0000000028000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="30000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r7, @ANYBLOB='\x00\x00\x00\x00'], 0x108, 0x4080}, 0xc000) 2018/06/05 14:51:42 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xb, &(0x7f0000000040)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000300)={0x2, 0x4e22, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x4}, 0x1c) 2018/06/05 14:51:42 executing program 5: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x20000, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000080)=0x8) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syslog(0x0, 0x0, 0x0) 2018/06/05 14:51:42 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c992409") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = dup3(r1, r2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r1, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r2, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB="82", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r4}, &(0x7f0000000040)=0x8) 2018/06/05 14:51:42 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0247e22f05d02c99240970") listen(0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000040)={0x2}, 0x4) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000000), 0x4) 2018/06/05 14:51:42 executing program 3: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000000580)=""/4096, 0x1000}], 0x1026, 0x0, 0xffffffffffffff4b}}], 0x1, 0x21, &(0x7f0000000540)) 2018/06/05 14:51:42 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f0000001fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000200)={0x0, 0xd, "5223a889fbe9c9dc425c26e4cc"}, &(0x7f00000000c0)=0x15) preadv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000009f7c)=""/132, 0xfebd}, {&(0x7f0000012000)=""/252, 0xfc}, {&(0x7f0000012000)=""/155, 0xffffffffffffffba}, {&(0x7f0000009000)=""/11, 0xb}, {&(0x7f0000000000)=""/102, 0x66}], 0x5, 0x0) ioctl(r0, 0x1001000, &(0x7f0000000000)) 2018/06/05 14:51:42 executing program 3: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1}}], 0x1, 0x100, &(0x7f0000000540)) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000100)={@local, @multicast2}, &(0x7f0000000140)=0xc) 2018/06/05 14:51:42 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0247e22f05d02c99240970") r1 = creat(&(0x7f0000000100)='./file0\x00', 0x104) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0x4c, &(0x7f0000000140)=[@in6={0xa, 0x4e24, 0x10001, @dev={0xfe, 0x80, [], 0x17}, 0x3}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}]}, &(0x7f0000000200)=0x10) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000240)={r2, 0x1ff}, 0x8) listen(0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000040)={0x401, {{0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, [], 0x19}, 0x6}}}, 0x88) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r3, 0x10e, 0x4, &(0x7f0000000000), 0x4) 2018/06/05 14:51:42 executing program 4: pipe(&(0x7f00000000c0)) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='io.max\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB='9:4\r'], 0x4) write$cgroup_int(r1, &(0x7f0000000080)={[0x3a, 0x3b, 0x36]}, 0x3) 2018/06/05 14:51:42 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='attr/keycreate\x00') getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000040), &(0x7f0000000080)=0xc) pwritev(r0, &(0x7f0000000480)=[{&(0x7f0000000300)=']', 0x1}], 0x1, 0x800) 2018/06/05 14:51:42 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = dup3(r1, r2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r1, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r2, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB="82", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r4}, &(0x7f0000000040)=0x8) 2018/06/05 14:51:42 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000196fe4)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="0203000211000000000000000000000005000600000000000a00000008000000000000000000000000000000000000000000000000000008030008000200000002000000e000000200000000000000000200010000000000000003020000000005000500000010000a00000000000000fe8000000000000000000000000000ff000000000000000053e8a41ddfc9c0b419b000730d7bc8ebfaddb68a3f65fd6f4d5376a235f4690081c1ec7eb2d5e89ae87c08706d9f7720d2c8fc"], 0x88}, 0x1}, 0x0) 2018/06/05 14:51:42 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f000006c000)={0x10, 0x0, 0xffffffffffffffff}, 0xc) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0xc0000}, 0xc) bind$netlink(r0, &(0x7f0000000080)={0x10, 0x0, 0x20025dfdbf8, 0x1000}, 0xc) 2018/06/05 14:51:42 executing program 1: mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x3, 0x400040) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f00000002c0)=0xfffffffffffffffd, 0x34b) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000680)={0x9, {{0x2, 0x4e23, @broadcast=0xffffffff}}, 0x0, 0x5, [{{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1f}}}, {{0x2, 0x4e23, @multicast1=0xe0000001}}, {{0x2, 0x4e24, @broadcast=0xffffffff}}, {{0x2, 0x4e22, @broadcast=0xffffffff}}]}, 0x310) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000000040)={0x2, 0x3, 0x7, 0x74, &(0x7f00000000c0)=""/116, 0xc1, &(0x7f0000000300)=""/193, 0xb0, &(0x7f0000000140)=""/176}) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) write(r1, &(0x7f00000001c0), 0xfffffef3) read(r1, &(0x7f0000000580)=""/250, 0xfffffffffffffca3) setsockopt$RDS_RECVERR(r1, 0x114, 0x5, &(0x7f0000000400), 0x4) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f0000000280)={0x0, 0x6, 0x100000001, 0x303, 0x1}) fcntl$setsig(r1, 0xa, 0x1a) inotify_init() ioctl$BLKDISCARD(r1, 0x1277, &(0x7f0000000240)=0x100) mlock2(&(0x7f0000288000/0x3000)=nil, 0x3000, 0x200000000) mbind(&(0x7f00005ff000/0x3000)=nil, 0x3000, 0x2, &(0x7f0000000200)=0x5, 0x1, 0x800000000000) 2018/06/05 14:51:42 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0247e22f05d02c99240970") listen(0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x200, 0x0) ioctl$TIOCMGET(r1, 0x5415, &(0x7f0000000080)) socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000000000), 0x4) 2018/06/05 14:51:42 executing program 6: r0 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x3, 0x10200) ioctl$TIOCSTI(r0, 0x5412, 0x8) r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000180)={&(0x7f0000024000)={0x10}, 0x211, &(0x7f0000023ff0)={&(0x7f0000010ec4)=ANY=[@ANYBLOB="030000003000ff0a0000800000000000040000000c00000f08000100"], 0x20}, 0x1}, 0x0) r2 = semget$private(0x0, 0x3, 0x8a) semctl$GETPID(r2, 0x2, 0xb, &(0x7f0000000000)=""/174) 2018/06/05 14:51:42 executing program 3: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0xa) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e24, @loopback=0x7f000001}, 0x1, 0x3, 0x2, 0x4}}, 0x2cc, &(0x7f00000015c0)=[{&(0x7f0000000100), 0xfffffffffffffe92}], 0x1, &(0x7f0000001680), 0x0, 0x40000}, 0x2) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1}}], 0x1, 0x100, &(0x7f0000000540)) 2018/06/05 14:51:42 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = dup3(r1, r2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r1, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r2, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB="82", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r4}, &(0x7f0000000040)=0x8) 2018/06/05 14:51:42 executing program 4: pipe(&(0x7f00000000c0)) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='io.max\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB='9:4\r'], 0x4) write$cgroup_int(r1, &(0x7f0000000080)={[0x3a, 0x3b, 0x36]}, 0x3) 2018/06/05 14:51:43 executing program 5: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) syz_open_procfs$namespace(r1, &(0x7f0000000000)='ns/pid_for_children\x00') ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x2e) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r1, 0x0, &(0x7f0000000480)=""/226) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x200000, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r2, &(0x7f0000000080), &(0x7f0000000140)=""/57}, 0x18) fcntl$dupfd(r2, 0x0, r0) 2018/06/05 14:51:43 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000400)=ANY=[@ANYBLOB="76f12c0aad76590ba4fc25cd7d1163b5670700000001"]) ioctl(r0, 0x8916, &(0x7f0000000000)) signalfd4(r0, &(0x7f00000001c0), 0xffffffffffffff8f, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000700)='/selinux/enforce\x00', 0x84000, 0x0) epoll_wait(r2, &(0x7f0000000740)=[{}, {}, {}, {}, {}], 0x5, 0x0) r3 = perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r4, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)=ANY=[]}, 0x1}, 0x20004840) writev(r3, &(0x7f0000000180)=[{&(0x7f00000000c0)}], 0x1) r5 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x75, 0x200) ioctl$VT_DISALLOCATE(r5, 0x5608) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000000280)={'lo\x00', @ifru_ivalue}) r6 = add_key(&(0x7f00000000c0)='cifs.spnego\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000380)="ef3618ad7a7b94bf68765f3eadf89d0f3d16426608a68de328935c05257608f1e8d52dbf4b085756d58d6256c56f0393dd01a9748a6790fdf0598cc02e2ff974e0945e75944e21bc8755b9bd928dd3e8c1c7333066630c96e99fbb25173a510fee4155b92fad693554c1330733", 0x6d, 0x0) keyctl$clear(0x7, r6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000000500)={@local={0xfe, 0x80, [], 0xaa}, 0x71c, 0x2, 0xff, 0x6, 0x8e3, 0x0, 0x1}, 0x20) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000780)={@multicast1}, &(0x7f0000000200)=0xfffffffffffffe16) ioctl$KIOCSOUND(0xffffffffffffffff, 0x4b2f, 0x100000001) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000540)={0x0, @in6={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}, 0x1, 0x0, 0x0, 0x400, 0x7}, &(0x7f0000000600)=0x98) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000640)={r7, @in6={{0xa, 0x4e23, 0xfac0, @local={0xfe, 0x80, [], 0xaa}}}}, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000040)=@assoc_id=r7, 0x4) epoll_wait(r2, &(0x7f0000000340)=[{}, {}, {}, {}, {}], 0x5, 0x1000) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000080), 0x4) mincore(&(0x7f0000ffc000/0x4000)=nil, 0x4000, &(0x7f00000007c0)=""/232) ioctl(r0, 0x8936, &(0x7f0000000000)) openat(0xffffffffffffff9c, &(0x7f0000000580)='./file0\x00', 0x10100, 0x11) 2018/06/05 14:51:43 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x16) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000, 0x0) close(r1) sync_file_range(r1, 0x0, 0x0, 0x0) r2 = accept(r0, &(0x7f0000000000)=@sco, &(0x7f0000000080)=0x80) ioctl$PPPIOCGL2TPSTATS(r2, 0x80487436, &(0x7f00000000c0)="963844e10dd3f74a93c3f8cdb96bb504a7404681b3f87e1e59febaf66f8133f036bde763d165c5b3a3f0ba20536aa647e3f10ad9d04805372ebc8b2831eec36d93f1d5dd8bfe79bd7e65b1ca9dca86d2af72ba32a00188c6c12a7cf29f9765eac5e74dc1314919319268b9cb19068b7b346c9e30cd0de77ef0f95db2846ed48f2465d1c0abe2c4dc6191c8f444fa74ac2b74f591ef775d5e29e48691b32dbfec7b309e1cd9c6acf3f8971e30474bad2e") write(r0, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/06/05 14:51:43 executing program 3: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) userfaultfd(0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000000)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1}}], 0x1, 0x100, &(0x7f0000000540)) 2018/06/05 14:51:43 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0247e22f05d02c99240970") listen(0xffffffffffffffff, 0x0) fcntl$getflags(r0, 0x3) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x24240, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f0000000080)=""/104) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000000000), 0x4) 2018/06/05 14:51:43 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = dup3(r1, r2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r1, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r2, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB="82", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r4}, &(0x7f0000000040)=0x8) 2018/06/05 14:51:43 executing program 3: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000140)={0x2, 0x4e1f, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) recvmmsg(r0, &(0x7f0000000040)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1}}], 0x1, 0x100, &(0x7f0000000540)) 2018/06/05 14:51:43 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000700)={0x0, @in={{0x2}}, 0x0, 0x0, 0x0, 0x0, 0x11}, 0x98) r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x40, 0x20000) sendto$inet6(r0, &(0x7f0000000240)="04", 0x1, 0x40, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x6}, 0x1c) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0xfffffffffffffffb, 0xb4ae}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r2, 0x9}, 0x8) 2018/06/05 14:51:43 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") getsockname$packet(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000380)=0x14) setgroups(0x0, &(0x7f0000000400)) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x80800) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000080)={0x1, 'gretap0\x00', 0x4}, 0x18) 2018/06/05 14:51:43 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x8dc, 0x20}, 0x331) r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x6, 0x481fe) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00000001c0)=""/66, &(0x7f00000000c0)=0x42) setsockopt$ax25_int(r0, 0x101, 0x9, &(0x7f0000000100)=0x7ff, 0x4) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="100000000000040000000000000000006118f1ffffff000000000000000094009500003d06271776fe83bf62166ce42184edf9311789f27420676d375e10292f10bfa9d1513d0d6db4d822d0b45d4f432b85c228d75fa5cef9b769b2d28e48f5206a128c34128b852936f8ceac6f18d230d769d9886574814632c0dee402a9cc987d2cea67732a69a835fac4cab7d6c9030c5c303ff2550f3320528a1a2bab63553a2ac8c3ac24b9ac5b97451035912cd565971accd3"], &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0x418, &(0x7f00001a7f05)=""/251}, 0x48) 2018/06/05 14:51:43 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000180)={0x80, 0x4, 0x1}) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000280)='/dev/cuse\x00', 0x10200001811fe, 0x0) syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x4000) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000480)={0x0, @in6={{0xa, 0x4e22, 0xffffffff, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xa}}, 0x6ac}}, 0x200, 0x4}, &(0x7f0000000540)=0x90) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000700)={0xf389, 0x5, 0x0, 0xd888, 0x2, 0x3f, 0x0, 0x5, r3}, &(0x7f0000000740)=0x20) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r4 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2a8800) flock(r4, 0xfffffffffffffffe) sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000300)={&(0x7f0000000580)=ANY=[@ANYBLOB="4d9c4f2a61fde3df97d2620812fd855e3ec01ab22ffa38490efb36f98e8274d4c7562e907f53f23f25333a7177c5f7f58d762cf13dc0c25d3062be7fac9a02087d28051dd90a4f19ee3918fb0dd6f5a34bd2e5239681649f012cad6f66639b3ad63456ba467d2fe12dfef15c57bd22b3bbfb7c4e618555f239dcd61a3971a7dc286ea479ef86e1ab347fbf1e90b45acee8c0b689b4fd", @ANYRES16=r2, @ANYBLOB="000d2bbd7000ffdbdf250f00000008000400010000003c0001006388c9987cbd2ba52e28c5acb43a8a08000100020000000c0007001900000001000000080009000f00000008000900000000051400d400fe71eb6074830b0e843d682532ec4f4b1283d9f0fd38719adf886b471437277ca7a94641493f6b84d28ba42bcfbe3bedc85f711f5421e1a00cd369396b2d52f3a24863b36f48b392207711c4a464642ab1ddddcf939ec3d148ffdba3c26f2eb4633a8d31dc1e32b17be84b98bdf0a9b4c7c0"], 0x58}, 0x1, 0x0, 0x0, 0x4000800}, 0x20004004) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'syzkaller0\x00'}) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000100)={r3, 0x19, 0x101, 0x100, 0x5000000000000000, 0x304}, 0x14) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000380)={0x3, 0x8000, 0x6, 0x20, 0x0}, &(0x7f00000003c0)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000400)={0xdb33, 0x8, 0x166, 0x100000001, r5}, &(0x7f0000000440)=0x10) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'ip6tnl0\x00'}) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000780)={r3, @in6={{0xa, 0x4e20, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x4}}}, 0x84) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) flistxattr(r0, &(0x7f0000000900)=""/178, 0xb2) 2018/06/05 14:51:44 executing program 6: unshare(0x24020400) mbind(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x8003, &(0x7f0000000000)=0x7fff, 0xfffffffffffff801, 0x1) r0 = userfaultfd(0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f0000000040)=""/193, 0xc1}], 0x1, 0x0) mprotect(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x2000000) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x800, 0x0) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f00000001c0)=""/207) ioctl$UFFDIO_REGISTER(r0, 0xc0189436, &(0x7f0000006ffc)={{&(0x7f0000009000/0x4000)=nil, 0x4000}}) 2018/06/05 14:51:44 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0247e22f05d02c99240970") listen(0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x100000803, 0x0) r2 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x5001}) r3 = socket(0x2, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000080)={'ifb0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) dup3(r1, r2, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) getsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000040), 0x10) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r5, 0x10e, 0x4, &(0x7f0000000000), 0x4) 2018/06/05 14:51:44 executing program 5: unshare(0x4000000) r0 = memfd_create(&(0x7f0000000180)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x1) dup2(r1, r0) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) 2018/06/05 14:51:44 executing program 3: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e24, @multicast1=0xe0000001}, {0x2, 0x4e23, @multicast2=0xe0000002}, {0x2, 0x4e23, @rand_addr=0x5d}, 0x65, 0x7, 0x9, 0x10000, 0x81, 0x0, 0x5, 0x1, 0x2}) r1 = syz_open_dev$sndpcmc(&(0x7f0000000180)='/dev/snd/pcmC#D#c\x00', 0x9, 0x40) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f00000001c0)=0x2, 0x4) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) connect$inet(r0, &(0x7f0000000200)={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1}}], 0x1, 0x100, &(0x7f0000000540)) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x3b2, 0x10000}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000580)={r2, @in6={{0xa, 0x4e22, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x1ffc}}, 0x5a, 0x7}, 0x90) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f00000002c0)=0x7f, 0x4) 2018/06/05 14:51:44 executing program 3: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000100)) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1}}], 0x1, 0x100, &(0x7f0000000540)) 2018/06/05 14:51:44 executing program 4: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x9, 0x2000) r2 = socket$inet(0x10, 0x3, 0xc) bind(r2, &(0x7f00000000c0)=@nl=@kern={0x10, 0x0, 0x0, 0x400040}, 0x80) r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000140)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000000140)={0x7, 0xffffffffffffffff, 0x3, 0xfffffffffffffffe, 0x3, 0x9}) perf_event_open(&(0x7f0000000040)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x8, 0x0) 2018/06/05 14:51:44 executing program 6: modify_ldt$write(0x1, &(0x7f0000000140), 0x10) modify_ldt$read(0x0, &(0x7f0000000180)=""/214, 0xf05eab95beb5245b) 2018/06/05 14:51:44 executing program 1: r0 = socket$inet6(0xa, 0x7, 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f0000000080)={0x303, 0x33}, 0x4) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x10, 0x803, 0x0) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000000000)=0x800) recvfrom$inet6(r0, &(0x7f0000000100)=""/159, 0x9f, 0x100, 0x0, 0x0) sendto(r1, &(0x7f0000000040)="120000001200e7ef007b00000000000000a1", 0x12, 0x20000000, 0x0, 0x1f7) recvmmsg(r1, &(0x7f0000000900)=[{{&(0x7f0000000580)=@nl, 0x80, &(0x7f00000006c0), 0x0, &(0x7f0000000700)=""/221, 0xdd}}, {{&(0x7f0000000800)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000000880)=[{&(0x7f0000002680)=""/4096, 0x1000}, {&(0x7f0000000300)=""/84, 0x54}, {&(0x7f0000000480)=""/109, 0x6d}], 0x3, &(0x7f0000000b80)=""/205, 0xcd}}, {{&(0x7f0000000c80)=@hci, 0x80, &(0x7f0000000d00), 0x0, &(0x7f0000004b80)=""/4096, 0x1000}}, {{&(0x7f0000000d40)=@hci, 0x80, &(0x7f0000001240), 0x0, &(0x7f00000012c0)=""/41, 0x29}}, {{&(0x7f0000001300)=@alg, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000002580)=""/84, 0x54}}, {{&(0x7f0000002600)=@in={0x0, 0x0, @remote}, 0x80, &(0x7f0000005d40), 0x0, &(0x7f0000005dc0)=""/205, 0xcd}}], 0x6, 0x0, &(0x7f00000000c0)={0x77359400}) 2018/06/05 14:51:44 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = dup3(r1, r2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r1, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r2, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB="82", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r4}, &(0x7f0000000040)=0x8) 2018/06/05 14:51:44 executing program 0: unshare(0x24020400) socketpair(0xa, 0x0, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000040)=0x81, 0x4) r1 = socket(0x10, 0x803, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f00000001c0), 0x4) 2018/06/05 14:51:44 executing program 5: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x10402, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000040)=""/24, &(0x7f0000000100)=0x18) utime(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)) 2018/06/05 14:51:44 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0247e22f05d02c99240970") listen(0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000400)={{{@in=@rand_addr, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@dev}}, &(0x7f0000000500)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000540)={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x7d, r3}) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000000000), 0x4) 2018/06/05 14:51:44 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0247e22f05d02c99240970") listen(0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x7, 0x1, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f00000000c0)={0x0, 0x4, 0x3, [0x100, 0x5, 0x8]}, &(0x7f0000000100)=0xe) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={r2, 0x7, 0x0, 0x2, 0xed, 0x1f}, &(0x7f0000000180)=0x14) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) socket$pppoe(0x18, 0x1, 0x0) setsockopt$bt_BT_POWER(r3, 0x112, 0x9, &(0x7f00000001c0)=0x200, 0x1) syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x8, 0x52000) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r4, 0x10e, 0x4, &(0x7f0000000000), 0x4) 2018/06/05 14:51:44 executing program 6: r0 = socket(0xa, 0x3, 0x7) fcntl$setsig(r0, 0xa, 0x5) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0x48, 0x14, 0x7, 0x0, 0x0, {0xa, 0xf0ffff, 0x700}, [@generic="667e279639a91d7bd91397917daf4204a00b32eadc2828417f000001e3d8960f65b27ee8125f423682a9447015739d53d5"]}, 0x48}, 0x1}, 0x0) 2018/06/05 14:51:44 executing program 5: r0 = socket(0x0, 0x0, 0x0) ioctl$RNDGETENTCNT(0xffffffffffffffff, 0x80045200, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_PVERSION(0xffffffffffffffff, 0x80045300, &(0x7f0000000300)) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) fcntl$getown(r1, 0x9) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000080), &(0x7f0000000180)=0x4) r2 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) getsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000), &(0x7f0000000040)=0x4) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) fcntl$setstatus(r2, 0x4, 0x400) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) 2018/06/05 14:51:44 executing program 3: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000100)=0x20, 0x4) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) r1 = syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0x3, 0x2) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000180)={0x0}) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f00000002c0)={r2, 0x5, &(0x7f00000001c0)=[0xff, 0x3ff, 0xff, 0x4, 0x8000], &(0x7f0000000200)=[0x19, 0x0, 0xf4], 0x12, 0x4, 0x100000000, &(0x7f0000000240)=[0x0, 0x2, 0xe3e, 0x2], &(0x7f0000000280)=[0x8, 0x1f, 0x4, 0x100, 0xc9, 0x4]}) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1}}], 0x1, 0x100, &(0x7f0000000540)) 2018/06/05 14:51:44 executing program 4: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x9, 0x2000) r2 = socket$inet(0x10, 0x3, 0xc) bind(r2, &(0x7f00000000c0)=@nl=@kern={0x10, 0x0, 0x0, 0x400040}, 0x80) r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000140)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000000140)={0x7, 0xffffffffffffffff, 0x3, 0xfffffffffffffffe, 0x3, 0x9}) perf_event_open(&(0x7f0000000040)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x8, 0x0) 2018/06/05 14:51:44 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = dup3(r1, r2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r1, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r2, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB="82", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r4}, &(0x7f0000000040)=0x8) 2018/06/05 14:51:44 executing program 1: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x7ff, 0x0) r1 = socket$inet(0x2, 0x3, 0x19) close(r0) fchdir(r1) 2018/06/05 14:51:44 executing program 6: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0xfffffffffffffbbf) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000040)) truncate(&(0x7f0000000140)='./file0\x00', 0x1003) lsetxattr(&(0x7f0000712ff8)='./file0\x00', &(0x7f0000faffe7)=@known='security.capability\x00', &(0x7f00002b2fec)="0000000201000000000000010400000000000000", 0x14, 0x0) link(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00') r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x20) accept4$ax25(r1, 0x0, &(0x7f0000000180), 0x800) 2018/06/05 14:51:44 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = getpid() move_pages(r1, 0x1, &(0x7f0000000040)=[&(0x7f0000ffb000/0x3000)=nil], &(0x7f00000000c0)=[0x7fffffff, 0x3, 0x2], &(0x7f0000000100)=[0x0], 0x2) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x400000, 0x0) lstat(&(0x7f0000001400)='./file0\x00', &(0x7f0000001440)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00000014c0)='./file0\x00', &(0x7f0000001500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000001580)={0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getegid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001600)={{{@in6=@loopback, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@local}}, &(0x7f0000001700)=0xe8) getresgid(&(0x7f0000001740), &(0x7f0000001780)=0x0, &(0x7f00000017c0)) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001800)={{{@in=@dev, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000001900)=0xe8) r10 = getegid() r11 = geteuid() getresgid(&(0x7f0000001940), &(0x7f0000001980), &(0x7f00000019c0)=0x0) fstat(0xffffffffffffff9c, &(0x7f0000001a00)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000001a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001b00)={{{@in6=@remote, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6}}, &(0x7f0000001c00)=0xe8) fstat(r0, &(0x7f0000001c40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r17 = getuid() fstat(r0, &(0x7f0000002340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r19 = geteuid() fstat(r0, &(0x7f00000023c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000002440)='./file0\x00', &(0x7f0000004780)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000002500)=0x0, &(0x7f0000002540), &(0x7f0000002580)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000025c0)={0x0, 0x0}, &(0x7f0000002600)=0xc) getgroups(0x6, &(0x7f0000002640)=[0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) stat(&(0x7f0000002680)='./file0\x00', &(0x7f00000026c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x3, &(0x7f0000002740)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff]) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000002780)={{{@in=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000002880)=0xe8) getgroups(0x4, &(0x7f00000028c0)=[0x0, 0xffffffffffffffff, 0x0, 0x0]) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002900)={{{@in, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@broadcast}}, &(0x7f0000002a00)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002a40)={0x0, 0x0, 0x0}, &(0x7f0000002a80)=0xc) sendmmsg$unix(r2, &(0x7f0000004640)=[{&(0x7f0000000180)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000013c0)=[{&(0x7f0000000200)}, {&(0x7f0000000240)="4bad4dfe96167a35acd061308ee1a9ceab0b53fc0f8daa243f6d90e927fd15ed78f73845f13a39ba63ad191c7c4e1a682de86a1ef136a3ddc53fa0bf48019d6101f177d3a97fba4e55deac50efb2d019b26d2747", 0x54}, {&(0x7f00000002c0)="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", 0x1000}, {&(0x7f00000012c0)="1469e3a7148ae63a883eeec5c4de85230a698060d7a92c0fe9c03f375d3037c7f2ecddda35544a9e2e3b0387a23d31906e1155c66e3fed639eb5d5ad7bec68740edb27dded7dc60f542c6917fe2f6b8d5fc347106099ffce56ccf91ec299281c820dce7a57d866f47fd953dacf215ca47508490d46ee00951fdc0f96c813e8756216546adc13d45fe53b88fb421b173990d3edb770f2a291105ceaa5aee5c408092ab1a9036561a67eb1d7ccc557b240527b3824c7eb98e561265735d88d71e15747114f5a105dd5dd3187b35c33b6a8221a", 0xd2}], 0x4, &(0x7f0000001cc0)=[@cred={0x20, 0x1, 0x2, r1, r3, r4}, @cred={0x20, 0x1, 0x2, r1, r5, r6}, @cred={0x20, 0x1, 0x2, r1, r7, r8}, @cred={0x20, 0x1, 0x2, r1, r9, r10}, @cred={0x20, 0x1, 0x2, r1, r11, r12}, @cred={0x20, 0x1, 0x2, r1, r13, r14}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r1, r15, r16}], 0x130, 0x4044800}, {&(0x7f0000001e00)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f00000022c0)=[{&(0x7f0000001e80)="2114009da05b39ed87c1c4becbd54485c092443c6277d8d487b3a649577a464bb164f3a0085fbf70967f41ce6ac4c9", 0x2f}, {&(0x7f0000001ec0)}, {&(0x7f0000001f00)="225b1f2883e36cf29515f7980e260d38371b2715c283b0622727f9ffecd251266f51dc2cff0d309270886cdc5e7dd93a050e720a5e585d593d58b05f8a8b8357b279b894f6f10d246bde51874904b79915790334da52bec0307ceb2d3d5c980b928991f06ccd6eb2d897a437c04eeff310c4d6d63c1e469cfbd5ec6c9763a351a875717403fe65794fb5224f7c41bc23cdf114e034dd9dc13b9fbb9662cd21e1242a46f9b026ad", 0xa7}, {&(0x7f0000001fc0)="d3df3b87c93a896d5575af22710ff81116fed72f3744da075af7feedae3bb8f144055bffb7d96c6277f6453c709d3fa45e30d626a4295e0ee48e5bce0d63d15b87dfbebae7d6e7af18764b38b9c33ba28c72917fdb8451aa11fa025181f26ae77d4f88d1302bf8", 0x67}, {&(0x7f0000002040)="c081ce029544bf5a6ca9d860a1455cfe07c0fa24aa0798ffb56be043196275ca613a01dc3eb8", 0x26}, 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0x0, 0xc0}, {&(0x7f0000003380)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000045c0)=[{&(0x7f0000003400)="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", 0x1000}, {&(0x7f0000004400)="50acf76740cbe9adcd1ae9ead1e0a1852b361870ea31c9f34852207f7d1a208158d3923682226740f873de807e6ed824b5ec0a4641b8145662d88d99937c2ead560f58a9571e0ca64a3c6592f3f6f6afdca9295ae9480c978a87b57221f2a77c94aa1d7acf1b9fe200503ec729", 0x6d}, {&(0x7f0000004480)="ee1777bd4557bceecbd923fc06cd7a49207cb0295712db65d994d16a64869c9b070cc02c2a9c7fb0240aa12b8ccfe0a5845a432ede98299d4d638132b6a0502329731a854078d57f91756ee5900b535188a40ac9ebc8f19e20f2193a4e63f14c06cb46410df2", 0x66}, {&(0x7f0000004500)="c9e7372a1de0b70979f3b929c21f608ee8d7799e793fdef760b3f8b4f5cbcb04fea50ffd4646de85121caeed1a7cd25a1df53d9eb4bc64d7229747de2a4f83adaf1b1b55d68020795888644049da15628769f0df02923efab863ef68426e67bc197413c02da340a72f2edb282bc7ad2e9ba5a6383128c6ad66c30f1fa77bd85d4c7aca3137f36eafa637995b3fedfc934e4c19d2fde6a0cf69bf0214d7e20df664c323dbd6d123c2fb", 0xa9}], 0x4, &(0x7f0000004600)=[@rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}], 0x30, 0x8000}], 0x5, 0x24000000) ioprio_get$pid(0x2, r1) migrate_pages(r1, 0x3, &(0x7f0000000000)=0x4e, &(0x7f0000000140)=0x5) 2018/06/05 14:51:45 executing program 4: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x9, 0x2000) r2 = socket$inet(0x10, 0x3, 0xc) bind(r2, &(0x7f00000000c0)=@nl=@kern={0x10, 0x0, 0x0, 0x400040}, 0x80) r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000140)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000000140)={0x7, 0xffffffffffffffff, 0x3, 0xfffffffffffffffe, 0x3, 0x9}) perf_event_open(&(0x7f0000000040)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x8, 0x0) 2018/06/05 14:51:45 executing program 1: r0 = socket$inet6_sctp(0xa, 0x100000000000005, 0x84) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x200200, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000080)) ioctl$sock_ifreq(r0, 0x89a3, &(0x7f0000000140)={"623a6964622630000000f5ff004000", @ifru_data=&(0x7f00000000c0)="2a8f5a33cda27e8da1acb6507e893ee5f9682e15f7a1df1a61af4da1b58894c4"}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)) 2018/06/05 14:51:45 executing program 3: r0 = socket$inet(0x2, 0x801, 0x0) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f00000001c0)={'icmp\x00'}, &(0x7f0000000200)=0x1e) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f0000000180)="ec"}], 0x211, &(0x7f0000001680)}, 0x0) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000100)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000000580)=""/4096, 0x1000}], 0xffffffffffffe71, 0x0, 0x0, 0xfffffffffffffffc}}], 0x1, 0x40000000, &(0x7f0000000540)) 2018/06/05 14:51:45 executing program 2: r0 = socket$inet6(0xa, 0x4001000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0247e22f05d02c99240970") listen(0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x0, 0x0) listen(r1, 0x5) ioctl$SG_GET_NUM_WAITING(r1, 0x227d, &(0x7f00000000c0)) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000000000), 0x4) socket$inet6(0xa, 0x3, 0xfffffffffffffff9) set_tid_address(&(0x7f0000000040)) 2018/06/05 14:51:45 executing program 6: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x204000, 0x0) getpeername$llc(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000140)=0x10) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r2, 0xffffffffffffff7f) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r3, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') r4 = accept$inet6(r2, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000000c0)=0x1c) write$binfmt_misc(r4, &(0x7f00000001c0)=ANY=[@ANYBLOB="a9812f60eb89b1"], 0x1) 2018/06/05 14:51:45 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = dup3(r1, r2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r1, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r2, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB="82", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r4}, &(0x7f0000000040)=0x8) 2018/06/05 14:51:45 executing program 5: r0 = socket(0x0, 0x0, 0x0) ioctl$RNDGETENTCNT(0xffffffffffffffff, 0x80045200, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_PVERSION(0xffffffffffffffff, 0x80045300, &(0x7f0000000300)) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) fcntl$getown(r1, 0x9) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000080), &(0x7f0000000180)=0x4) r2 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) getsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000000), &(0x7f0000000040)=0x4) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) fcntl$setstatus(r2, 0x4, 0x400) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) 2018/06/05 14:51:45 executing program 0: r0 = socket$kcm(0x29, 0x5, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x80000, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x1, &(0x7f0000000480)=ANY=[@ANYBLOB="71c00000000000a2"], &(0x7f0000f59000)='GPL\x00', 0x200003ff, 0xfb, &(0x7f00005d4000)=""/251}, 0x48) 2018/06/05 14:51:45 executing program 4: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x9, 0x2000) r2 = socket$inet(0x10, 0x3, 0xc) bind(r2, &(0x7f00000000c0)=@nl=@kern={0x10, 0x0, 0x0, 0x400040}, 0x80) r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000140)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000000140)={0x7, 0xffffffffffffffff, 0x3, 0xfffffffffffffffe, 0x3, 0x9}) perf_event_open(&(0x7f0000000040)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x8, 0x0) 2018/06/05 14:51:45 executing program 3: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000100)={0x0, 'team_slave_0\x00', 0x4}, 0x18) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1}}], 0x1, 0x100, &(0x7f0000000540)) 2018/06/05 14:51:45 executing program 1: r0 = memfd_create(&(0x7f0000000100)="7b706f7369785f61636c5f6163636573a12a86c8fd7373794d00000021147573657200992cd09a1a5a0a18177912427ed3f394facfab54541027c55ea28b405767c0ceba6f88be291459789510735df349207e1919", 0x4) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x44688aa8, 0x6, [0x7, 0x8, 0x0, 0x3, 0x4, 0x7fff]}, &(0x7f0000000040)=0x14) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r1, 0x3, 0x9}, 0x8) lseek(r0, 0x0, 0x2) 2018/06/05 14:51:45 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}}, 0x0, 0x0, r1, 0x0) perf_event_open(&(0x7f0000940000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, r1, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r3, 0x40505412, &(0x7f00000000c0)={0x2, 0xfff, 0x0, 0x0, 0xf}) dup2(r2, r1) 2018/06/05 14:51:45 executing program 2: r0 = socket$inet6(0xa, 0xb, 0x20000000000002) ioctl(r0, 0x8912, &(0x7f0000000280)="0247e22f05d02c99240970") r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x100, 0x0) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f0000000080)) listen(0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x1f) fsync(r0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000000000), 0x4) 2018/06/05 14:51:45 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = dup3(r1, r2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r1, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r2, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB="82", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r4}, &(0x7f0000000040)=0x8) 2018/06/05 14:51:45 executing program 4: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x9, 0x2000) r2 = socket$inet(0x10, 0x3, 0xc) bind(r2, &(0x7f00000000c0)=@nl=@kern={0x10, 0x0, 0x0, 0x400040}, 0x80) r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000140)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000000140)={0x7, 0xffffffffffffffff, 0x3, 0xfffffffffffffffe, 0x3, 0x9}) perf_event_open(&(0x7f0000000040)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/06/05 14:51:45 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0x14}}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000325b3cf4d25503968415125df29df68717d48aa31a7facfa098633b348a91eab9f7cb463bf0d3cd98aca72884b156777a2c2a16acd829bde77248114b843a902b013c8ae0db569409589b36e5e49ec3ba878a39fb367b6c494c617d1974bb556795c15eab133ac4e8dd705c49f7a43d5fd6ba705ff6b600d", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={r1}, &(0x7f0000000140)=0x8) 2018/06/05 14:51:45 executing program 6: mremap(&(0x7f000000d000/0x2000)=nil, 0xfffffffffffffe74, 0x1000, 0x0, &(0x7f0000007000/0x1000)=nil) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x204040, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f0000000040)={0xf0e, 0x2, 0x1f5a, 0x8, 0x11}) 2018/06/05 14:51:45 executing program 3: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000100)=@sack_info={0x0, 0x8, 0x3}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x3, 0x4, 0x2, 0x5, r1}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1}}], 0x1, 0x100, &(0x7f0000000540)) 2018/06/05 14:51:45 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={'ipddp0\x00', {0x2, 0x4e23, @loopback=0x7f000001}}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000040)={r1, @in6={{0xa}}}, 0x90) fstat(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getegid() chown(&(0x7f0000000180)='./file0\x00', r2, r3) [ 188.707551] syz-executor6 (11193): attempted to duplicate a private mapping with mremap. This is not supported. 2018/06/05 14:51:46 executing program 0: r0 = socket(0x1e, 0x100000000000801, 0x0) r1 = epoll_create(0x100000001) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000040)) write$binfmt_misc(r0, &(0x7f0000000100)={'syz0', "0722283d513896f9494deed7a2a45a44aa4777e7991dd5"}, 0x1b) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000080)={0xa0000006}) open_by_handle_at(r1, &(0x7f0000000200)={0x47, 0x6, "7533347362a4a7830ef97b44f67f7aa2600a7ee2f00f1b1769e600070330ad935c5e848be2ed32d22d0e4027130bf98d7d50fa15dfc7a02bf0cfe3ed3bd54d"}, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000140)={0x0, 0x179a}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, &(0x7f00000001c0)={r2, 0x2}, 0x8) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f00000000c0), 0x8) 2018/06/05 14:51:46 executing program 2: r0 = socket$inet6(0xa, 0x1000040000003, 0x70b) ioctl(r0, 0x8912, &(0x7f0000000280)="0247e22f05d02c99240970") listen(0xffffffffffffffff, 0x2000000000000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000140)={0x0, 0x7fff}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000001c0)={0x7f, 0xfffffffffffffff7, 0x8204, 0x8d14, 0x9, 0xfffffffffffffffb, 0x7, 0x101, 0x0}, &(0x7f0000000200)=0x20) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={r1, 0x200, 0x9, 0x9, 0x4, 0xfffffffffffffffa}, &(0x7f0000000080)=0x14) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000000c0)={r2, 0x6}, 0x8) socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r3, 0x10e, 0x4, &(0x7f0000000000), 0x4) 2018/06/05 14:51:46 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = dup3(r1, r2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r1, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r2, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB="82", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r4}, &(0x7f0000000040)=0x8) 2018/06/05 14:51:46 executing program 5: prctl$seccomp(0x16, 0x3, &(0x7f0000000080)={0x4, &(0x7f0000000000)=[{0x4, 0xa0, 0x2, 0x9}, {0x1, 0x8, 0x401, 0x3}, {0x0, 0x8, 0x1ff}, {0x5, 0x7, 0x101}]}) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x100041000002800, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x8000}}, 0x927, 0x5, 0x8, 0x1a56, 0xffff}, &(0x7f00000001c0)=0x98) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000200)={r1, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x0, 0x7}, &(0x7f00000002c0)=0x90) timerfd_gettime(r0, &(0x7f00000000c0)) 2018/06/05 14:51:46 executing program 4: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x9, 0x2000) r2 = socket$inet(0x10, 0x3, 0xc) bind(r2, &(0x7f00000000c0)=@nl=@kern={0x10, 0x0, 0x0, 0x400040}, 0x80) r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000140)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000000140)={0x7, 0xffffffffffffffff, 0x3, 0xfffffffffffffffe, 0x3, 0x9}) 2018/06/05 14:51:46 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x7, 0x3, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x4, 0x4, 0x80, 0x0, 0x10}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r0, &(0x7f00000001c0), &(0x7f0000000080)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={r0, &(0x7f0000000340)="a8"}, 0x10) r1 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x5, 0x400) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f0000000100)={{0x3, 0x3, 0x6, 0x2, 0x3}, 0x7fffffff, 0x7fffffff}) 2018/06/05 14:51:46 executing program 1: socket$nl_xfrm(0xa, 0x3, 0x87) gettid() syz_emit_ethernet(0x4a, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0xffffff87, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000040)) 2018/06/05 14:51:46 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rtc0\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000000200)={0xffff, 0x0, 0xffffffffffffffff, 0x7fffffff, 0xfff, 0x2, 0x5, 0x7, 0x4, 0x8001}) r1 = socket$inet(0x2, 0x801, 0x0) r2 = dup(r1) ioctl$VHOST_VSOCK_SET_RUNNING(r2, 0x4004af61, &(0x7f0000000080)) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000100)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) recvmmsg(r1, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1}}], 0x1, 0x100, &(0x7f0000000540)) 2018/06/05 14:51:46 executing program 4: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x9, 0x2000) r1 = socket$inet(0x10, 0x3, 0xc) bind(r1, &(0x7f00000000c0)=@nl=@kern={0x10, 0x0, 0x0, 0x400040}, 0x80) r2 = socket$inet(0x10, 0x3, 0xc) sendmsg(r2, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000140)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/06/05 14:51:46 executing program 3: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1}}], 0x1, 0x100, &(0x7f0000000540)) getsockname(r0, &(0x7f0000000100)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f0000000180)=0x80) getsockname$packet(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000200)=0x14) getsockname$packet(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000900)=0x14) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000940)={0x0, 0x0}, &(0x7f0000000980)=0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000009c0)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4e21, 0x1, 0x4e22, 0x8, 0xa, 0x80, 0x20, 0x7b, r2, r3}, {0x20, 0xbd, 0x2, 0xfffffffffffffffd, 0x3, 0x0, 0x0, 0x400}, {0x100, 0x7, 0xc0, 0x1}, 0x0, 0x6e6bba, 0x2, 0x1, 0x1, 0x1}, {{@in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x4d3, 0x3c}, 0xa, @in=@rand_addr, 0x3502, 0x3, 0x1, 0xfff, 0x80000000, 0x2, 0x4}}, 0xe8) 2018/06/05 14:51:46 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0247e22f05d02c99240970") listen(0xffffffffffffffff, 0x0) syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x418f, 0x60000) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup3(r1, r1, 0x80000) connect$rds(r2, &(0x7f0000000040)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r3 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r3, 0x10e, 0x4, &(0x7f0000000000), 0x4) 2018/06/05 14:51:46 executing program 1: socket$inet_smc(0x2b, 0x1, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000280)='/dev/urandom\x00', 0x0, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x5, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000040)={[0x32, 0x39, 0x37, 0x37, 0x3a, 0x2c, 0x3f, 0x31]}, 0x8) socket$inet6_dccp(0xa, 0x6, 0x0) socket$vsock_dgram(0x28, 0x2, 0x0) unshare(0x2000400) pselect6(0x40, &(0x7f0000f33fc0)={0xbffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) sendmsg$unix(r0, &(0x7f0000000700)={&(0x7f00000000c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000680)=[{&(0x7f0000000140)="60874d9f5b4720c22981df2ec488125a6a70cf6ada3092a22dbc0115781d55c148c1f64d5e73562d80ea510fbbbf8e6cce6f3de9ff7646fa9762977661ec0e38001359bd5051e17185f24ad59c8c60a097aff3be97e7783bae7defbc6a6c301b8f207fc0a727e5815307b17b8371f72cb9308501f7fccf6db45d4d8c6dc2ccecfb5ededcb68ff92ddd62e0e47cf67090f7414079e3b766a819b515ccadac57cb4e4bdfd296db1cd847b40269a891180d11", 0xb1}, {&(0x7f00000002c0)="ea21208c8bdcc16a98b5c4f3909b4129adc33e611018a305993a98c2a8cd87f060d2c69319a1469a3acba898f63163067e545b3fccb5e330530ec1378c6864e7313cde358f937cbd943a419fe9447442a22d836c5306a3101a6866d53b8bd34e18767304cf90e8b6ff91edb462cddc1271180f0ae9273f720fd7006298311526f55226c4a096c37942225df191772f0d26947d1b3a6df23688c9d823cd", 0x9d}, {&(0x7f0000000380)="4be831b7e41d3f7e24a612915fb6a32e340ad0f4da16313694c3470e87afc8892905f45a6f8ea0fea72d30e731056992ba4f748048e5d52cff102ed8904f87dad5035dca473cd6e013f3ac2a0425fa38d6ca2c5115b094555d8d6f4d60bf8113e0a5e96773678e9e2e5f7f92424cb95f4274efe6bf07ceb1bed640bbc35ef1a857e64b148d11b411f71e6a1ed329ea62855cd12bff933c9de7fabbac4312cb58b4a8442a01cc168638553021a99a2b5aa691335a119299c232aa34e0ed7389e92b10405bc270adca5e09b635dee30279d19a0d83848f2bcdc0be4fcc81b93aa6c3355bf905c325aefaf4b417b39242150df49d", 0xf3}, {&(0x7f0000000480)="d9b5b5ddd136415d53d476e6ba41604e4b490cf837dc728984551092a630517a0d9e1fade82f24ebc92772990f3b629708d3334b0de09cd0d071bed788784a88ef79f20d62ecbe53ff75a67bbac5ba7adf476ca261fd3c119062e19726553f3bcd2e21b5b0800dcb9bd5edf66eb2a48dc42d8411c8faa069efdf01d387cccee9c76f3f19b1d177bffb7d3e613a70bf5474641c3e2c990ca7bfbcd0850d7544426a7394f57314daaecb6a2adb691337d41849526a94a61277915eaa2b4a846002498018f0e0e6492fbb4fc845c7b2c0e6ee54045be76e287188b5b397ee4fa16cda13b36399a178ddac", 0xe9}, {&(0x7f0000000580)="daa461a09d25d6c6088b67e8c2b21c402418919ac5baa6560109b5eba41cf629464ad2d31c7d56734a1813d62aa1c71718133daeb354ef5a26619eb1ae1557a328091a34210af6551e3fd6e386b9a639e4b11e464cbe474542220d423501e697b429af3dea1eb3f33530c0de50cb2f83cd1038e1f5e7d27ef46b3a200ad483adc9c8de395c7b4b53c7c741dfc46eca09f8c6638cbbbffac24758d7825031790806c7e13c5d8ac5166c4a99027d288d388dd5bab9a529a0642d6d05295b2e9992d3e3d8bc81194b8788a29d18ffa90341f508ba28e8696ea7dfd9e207d2f9a43e5014b2f7c890e7ae7870732995e81a923d34", 0xf2}, {&(0x7f0000000200)="c7b5a012da9ba3328662310d99e303ddb221ec0ad1cdb774a2c80ef04eabcf6034dac3bdc1c338aafa8e0ad1e869429366db41dfac322a5f85cf769cbb7aa5e466b540881d7ef80049b48bf328596f001e601f4d63dc967d94b08f283e358c9fc44dd8b7146e0b579dc05f696f40ab230971", 0x72}], 0x6}, 0x4000001) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000740)=ANY=[@ANYBLOB="09000400", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000780)=0x28) 2018/06/05 14:51:46 executing program 6: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) ioctl$SG_NEXT_CMD_LEN(0xffffffffffffffff, 0x2283, &(0x7f00000013c0)) mremap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000005000/0x1000)=nil) mremap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f000000a000/0x1000)=nil) sync() 2018/06/05 14:51:46 executing program 5: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000600)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000200)=""/38, 0x26) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) getdents64(r0, &(0x7f0000000100)=""/186, 0xba) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/zero\x00', 0x80001, 0x0) sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000880)=[{&(0x7f0000000240)="80102d869570ee04074582a6ef1a1822ea6cae686ce49c18b05bb2363214aaacc20f4e4ca1ccaee213999f780340b83c8158ccc389fa4c8fd3bd23ed656758", 0x3f}, {&(0x7f0000000440)="4b387583ad04adecc7e5e0d93ee40e3637c13275c8ddceaca30433dd152fbcb8222960aa7e0d7cf2b7e4534c6c25a779f9a11e6435de3cd385b2e14491dd3a32f9ad55942619ac7ef9b6d498788099de6eb4184d8eb434d69f809e", 0x5b}, {&(0x7f00000004c0)="9a6769ba418fe7ed8bfb902d6c21d8e338d8bcfcb296362577e0a7c54fa57913012a40b9cd4a564d700834f598e00a2ea2e60f7b74c38dd86ced26cbfa267e988bd66bc574b6a735923461a0bd29e3bfef01cfdac383d02a442369cb718c5bb45ff798cf5f77147ad42f37fc689a80115b770abefd909f5539810290833654c4ca492cb7896298931e028fc3ab2b6acd308121461bcad84ef4f9de2522cae625daca0f3327c1d2c1a58c1297866ef123cd5f7e886a77deef4a35c0cb9845a2c4066d94755dac8d43f2cd3d8333ff9a37be0c1ddb089614ced405418b6a028678412b2a77929c538f3eabc9e9c1c280a02bfddf3b5025dc", 0xf7}, {&(0x7f0000000700)="af38276c8bf36f50463a09085e9898f3ad4a81b8f39b99ccf2702c1842a9566efcce7f20bd1b7072954f99ea83ae90043902a4c934da90a5df20365cbe0ef223558c3c36f8d068f04fe8aa529d01bac5591de8aca8c85dae82f150069eb516f5448ed99cb80fa7881333f31dba7b23baa0168b7c567b276a1120b1fb779585270c87872191f09d88a056b73bd1fd74ba1c09f39c2e10edcc393a6e3f2d66b237689157fab869519ec69825980fc79d632260943bdbe1af498dddb59865ae7ea067b3a00bc7b5", 0xc6}, {&(0x7f0000000800)="4e70ab0f00e8cdf4517a43718860bae6f0d943dec991295ca328efba651444e4801c6c27a963c3b0e89ee1046d433eb4c284f63a1c97a01e1268edd6262ad878864918b1d4d2e1f0b2771d0746c9d87d867dfc3c7d2775679f514eb49508ca56851499", 0x63}], 0x5, &(0x7f0000000900)=[{0xa0, 0x0, 0xe09a, "f0b84fb88dccd7beb5850dc6b8cbd8d9ce8cf1e4289fa24e4311ce705002cfbd9dc2a02bb5ef9cf99e864c9f62c5183d32e0ee8b41118571fafb749c477f4510e58a54dff30461666631f5697c52abcbeefc51c4068e5c0120672bc09283971ccb7ac9aa6a61e1e7031a1bc69cc338feae24e763f8e799084f81dd7858526ea05ca9693a0cc0cdedd121979040a7e2"}, {0x20, 0x13f, 0x400, "6e3caf55224ef6e2fe79c54d"}], 0xc0, 0x20040000}, 0x44) r2 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x7ff, 0x400) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000002c0)={{{@in6, @in6=@ipv4={[], [], @multicast1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f00000003c0)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000400)={@loopback={0x0, 0x1}, 0x3e, r3}) 2018/06/05 14:51:46 executing program 0: openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)="2f70726f632f7379732f0000000e000000000000072f6578706972655f6e6f646573745f636f6e6e00", 0x2, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x1000000, 0x31, 0xffffffffffffffff, 0x0) getdents(r0, &(0x7f0000000100)=""/148, 0x94) 2018/06/05 14:51:46 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = dup3(r1, r2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r1, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r2, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB="82", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r4}, &(0x7f0000000040)=0x8) 2018/06/05 14:51:47 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0247e22f05d02c99240970") listen(0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000080)=0xfffffffffffffffe, 0x43) 2018/06/05 14:51:47 executing program 6: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e24, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) listen$netrom(r0, 0x800000000000101) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000f0e000), 0x4) accept4$nfc_llcp(r0, &(0x7f0000000100), &(0x7f0000000180)=0x60, 0x0) 2018/06/05 14:51:47 executing program 4: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x9, 0x2000) r1 = socket$inet(0x10, 0x3, 0xc) bind(r1, &(0x7f00000000c0)=@nl=@kern={0x10, 0x0, 0x0, 0x400040}, 0x80) sendmsg(0xffffffffffffffff, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000140)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/06/05 14:51:47 executing program 3: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000100)='/dev/uinput\x00', 0x20000, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1}}], 0x1, 0x100, &(0x7f0000000540)) 2018/06/05 14:51:47 executing program 5: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000040)={'veth1_to_team\x00', 0x1}) unshare(0x1ffffffd) r1 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x7fffffff, 0x200000) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f00000000c0)=0x6) r2 = socket$inet(0x2, 0x6, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000000)=0x7, 0x4) setsockopt(r2, 0x80000000, 0x3, &(0x7f0000000000), 0x0) 2018/06/05 14:51:47 executing program 1: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB="18100000160245ea000000000000000002000000", @ANYRES32=0x0], 0x18}, 0x1}, 0x0) recvmsg$netrom(r0, &(0x7f00000006c0)={&(0x7f0000000340)=@full={{0x3, {"267fba492eadac"}}, [{"0d629c1f8a8e17"}, {"d9624cff6e0d81"}, {"e12726dad6fad8"}, {"c2d1892d6dd303"}, {"f5a65b7c49b969"}, {"0bd40931648469"}, {"f3c0367bbc3d42"}, {"e606ec2a53d0b6"}]}, 0x48, &(0x7f0000000640), 0x0, &(0x7f0000000680)}, 0x0) listen$netrom(r0, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) 2018/06/05 14:51:47 executing program 0: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000040), &(0x7f0000000100)=0x7fffffff) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000), &(0x7f0000000080)=0x4) 2018/06/05 14:51:47 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000040)={'HL\x00'}, &(0x7f0000000080)=0x1e) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000100)=0xffffffffffffff91, &(0x7f0000000140)=0x4) ioctl(r0, 0x8912, &(0x7f0000000280)="0247e22f05d02c99240970") listen(0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000000000), 0x4) 2018/06/05 14:51:47 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x0, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = dup3(r1, r2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r1, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r2, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB="82", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r4}, &(0x7f0000000040)=0x8) 2018/06/05 14:51:47 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0xaa1000)=nil, 0xaa1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e20, @loopback=0x7f000001}}, [0x7, 0x2, 0x21, 0x625, 0x1, 0x5, 0x8, 0x400, 0x100000001, 0x4, 0x1, 0x1000, 0x0, 0x6fe3, 0x5]}, &(0x7f0000000000)=0x100) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000040)={0x9, 0xc, 0x3, 0x1, r1}, &(0x7f0000000200)=0x10) r2 = syz_open_dev$dspn(&(0x7f0000000240)='/dev/dsp#\x00', 0x19, 0x0) ioctl$EVIOCSREP(r2, 0x40084503, &(0x7f0000000280)=[0xfffffffffffeffff]) 2018/06/05 14:51:47 executing program 0: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) unshare(0x400) close(r1) tee(r0, r1, 0x3, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x1, 0x20, 0x0, 0xff}, &(0x7f0000000040)=0x18) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000080)={r2, 0x800}, 0x8) 2018/06/05 14:51:47 executing program 4: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x9, 0x2000) socket$inet(0x10, 0x3, 0xc) r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000140)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/06/05 14:51:47 executing program 3: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000280)={0x0, 0x0}) sendmsg$can_bcm(r1, &(0x7f0000000500)={&(0x7f0000000240)={0x1d}, 0x10, &(0x7f0000000380)={&(0x7f00000002c0)={0x7, 0x88d, 0x10000, {r2, r3/1000+10000}, {}, {0x0, 0x6fa, 0x8, 0x76b}, 0x1, @canfd={{0x4, 0x9, 0x100000000, 0x101}, 0x39, 0x1, 0x0, 0x0, "046e1469d3ebda4835f1623adcf757c8146cac1b68ccc1370e1d1052a3ea2c73c5c793814456a2589f13f2cfb1c8317d3f21847428b20f220371e48610f6f423"}}, 0x80}, 0x1, 0x0, 0x0, 0x40080}, 0x1) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000580)={0x8, 0x6, 0x7d26, 0x5, 0xfffffffffffff011, 0x3, 0x1}, 0xc) sendto$inet(r0, &(0x7f0000000140)="86a7f96ee7f4f5eb784836ba42c54cb6e7547d0e1de0a0383e34ed054c6754bb8346a321943861e6b88ebbfcb515b13fce3d0941d95a7fae65fcadf6c5ac654b0fb85ac49f7c6e677cde99102412a5cafecf1ef2c9e934", 0x57, 0x801, &(0x7f00000001c0)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x27, &(0x7f0000000100)=0x9, 0x4) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1}}], 0x1, 0x100, &(0x7f0000000540)) 2018/06/05 14:51:47 executing program 6: unshare(0x24020400) mprotect(&(0x7f00001ac000/0x2000)=nil, 0x2000, 0xfffffffffffffffe) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = accept(r0, &(0x7f0000000200)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000280)=0x80) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f00000002c0)) getsockname(r0, &(0x7f0000000100)=@generic, &(0x7f0000000080)=0x80) getsockname(r0, &(0x7f0000000000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x80) bpf$OBJ_GET_MAP(0x7, &(0x7f00000001c0)={&(0x7f0000000180)='./file0\x00', 0x0, 0x10}, 0x10) 2018/06/05 14:51:47 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10}, 0xf, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[], 0x1}, 0x1, 0x0, 0x0, 0x1}, 0x0) io_setup(0x7fff, &(0x7f0000000040)=0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000200)='/dev/audio\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000100)={'bond_slave_1\x00', {0x4, 0x200, 0xfff, "8ab31a643e81", 0x7ff}}) io_submit(r1, 0x1, &(0x7f0000000180)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x3, 0x1ff, r0, &(0x7f0000000080)="4ddafd58", 0x4, 0x7f, 0x0, 0x0, r2}]) 2018/06/05 14:51:47 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0247e22f05d02c99240970") listen(0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x19) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000000), 0x4) 2018/06/05 14:51:47 executing program 0: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000016c0)='/dev/hwrng\x00', 0x200, 0x0) getsockopt$EBT_SO_GET_INIT_ENTRIES(r2, 0x0, 0x83, &(0x7f00000017c0)={'broute\x00', 0x0, 0x4, 0x5a, [], 0x4, &(0x7f0000001700)=[{}, {}, {}, {}], &(0x7f0000001740)=""/90}, &(0x7f0000001840)=0x78) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x90000001}) epoll_pwait(r1, &(0x7f0000000100)=[{}, {}, {}, {}, {}, {}, {}], 0x7, 0x71, &(0x7f0000000000), 0x8) read(r0, &(0x7f0000000280)=""/4096, 0x1000) socket$inet6_sctp(0xa, 0x5, 0x84) epoll_pwait(r1, &(0x7f0000000240)=[{}], 0x1, 0x0, &(0x7f0000000040), 0x8) [ 190.695287] random: crng init done 2018/06/05 14:51:47 executing program 3: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x2, 0x4) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1}}], 0x1, 0x100, &(0x7f0000000540)) sendmsg(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000580)="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", 0x1000}, {&(0x7f0000000100)="28f6a6eb2e29b5b460df2695c77717f366c26ed8615dc31519e022f8b433e12f9c7e3627dc4f20d26b5790e0fc32acec3fc725efcff734e7731a356e44f51f8d6efcc31ff2876f0fbdc949187b301e51dd84d5eac3e7cb22d13b4e674d3147f2d740b2323e", 0x65}, {&(0x7f0000000180)="2b02f4ca3a1cd9f19cd3ce7f157fba716cdd2de2cddf924a116aa9e68d63c17ea1", 0x21}, {&(0x7f00000001c0)="b2a0e68b1f348b7c706f14cc06c079ac727b03cfa4e2bd832eb15877b36042fc2bd0453b7c9f92ab2e5435cf44e7e2236c28e3e29a08c98703d259d8eb0b008377b9192ce01212951acf27875adce7f1a2b81d2b21dba91bce5721f7d7ae9e54aef61c172cba48a4a607", 0x6a}], 0x4, 0x0, 0x0, 0x8800}, 0x80) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/sequencer2\x00', 0x80, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000300)=""/38) 2018/06/05 14:51:48 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x0, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = dup3(r1, r2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r1, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r2, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB="82", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r4}, &(0x7f0000000040)=0x8) 2018/06/05 14:51:48 executing program 4: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x9, 0x2000) socket$inet(0x10, 0x3, 0xc) r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000140)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/06/05 14:51:48 executing program 6: r0 = epoll_create1(0x0) r1 = gettid() epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000000)={0x10}) fcntl$lock(r0, 0x25, &(0x7f0000000080)={0x1, 0x0, 0x0, 0x0, r1}) 2018/06/05 14:51:48 executing program 5: mkdir(&(0x7f000084bff8)='./file0\x00', 0x0) r0 = open(&(0x7f0000862000)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) exit(0x0) 2018/06/05 14:51:48 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0247e22f05d02c99240970") listen(0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000000100)={r2, 0x10}) rt_sigreturn() r3 = socket$netlink(0x10, 0x3, 0x0) r4 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x608082, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r4, 0x84, 0x15, &(0x7f0000000080)={0xe00}, 0x1) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r3, 0x10e, 0x4, &(0x7f0000000000), 0x4) 2018/06/05 14:51:48 executing program 3: r0 = socket$inet(0x2, 0x801, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/snapshot\x00', 0x10000, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000200)={0x5, 0x7fff, 0x400, 0x7, 0x3, 0x40, 0x550a}, 0xc) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e24, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) socketpair(0x11, 0x0, 0x71, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$EVIOCSABS0(r2, 0x401845c0, &(0x7f0000000180)={0x9, 0x10001, 0x5, 0x1, 0x52, 0x8}) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1}}], 0x1, 0x100, &(0x7f0000000540)) 2018/06/05 14:51:48 executing program 0: recvmmsg(0xffffffffffffffff, &(0x7f0000003680)=[{{&(0x7f0000001600)=@pptp={0x0, 0x0, {0x0, @multicast1}}, 0x80, &(0x7f0000002980)=[{&(0x7f0000001900)=""/4096, 0x1000}], 0x1, &(0x7f0000002a00)=""/73, 0x49}}], 0x1, 0x0, 0x0) socket$inet6(0xa, 0x2000, 0x0) syz_emit_ethernet(0x52, &(0x7f0000000100)=ANY=[@ANYBLOB="0180c2000003aaaaaaaaaabb910012008100470008004d07003c0068ff7f07ff9078ac1414bbac1414aa891f01ac1414aaac14144e9941c6aaac141418e00000027f000001e0000001001000907800090009"], 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='hugetlb.2MB.limit_in_bytes\x00', 0x2, 0x0) pwritev(r1, &(0x7f0000000380)=[{&(0x7f00000000c0)='K', 0x1}], 0x1, 0x0) 2018/06/05 14:51:48 executing program 1: accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @loopback}, &(0x7f00000001c0)=0x1c, 0x800) socket$bt_hidp(0x1f, 0x3, 0x6) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = fcntl$getown(r0, 0x9) r2 = openat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x100, 0x155) perf_event_open(&(0x7f00000000c0)={0x10005, 0x70, 0x8, 0x8, 0x7, 0x7, 0x0, 0x3, 0x20001, 0x1, 0xffff, 0xfffffffffffeffff, 0xfffffffffffffff9, 0x5ec, 0x400, 0x5, 0x6, 0x4002, 0x70000, 0x2, 0x200, 0x5, 0x100, 0x3, 0x4, 0xffffffff, 0x7, 0x466, 0x5, 0x5, 0x10001, 0x0, 0x2000000001ff, 0x1, 0x9, 0x2, 0x5, 0x100, 0x0, 0x6, 0x4, @perf_config_ext={0x3, 0x10000}, 0x0, 0x20, 0x1, 0x0, 0x9, 0x8001, 0x7}, r1, 0xf, r2, 0xb) r3 = gettid() perf_event_open(&(0x7f0000000040)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x100000000000, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000ffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}, 0x810, 0x0, 0x0, 0xa}, r3, 0x0, 0xffffffffffffffff, 0x0) 2018/06/05 14:51:48 executing program 6: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000010000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x110) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}}}, 0x108) 2018/06/05 14:51:48 executing program 3: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r1 = syz_open_dev$adsp(&(0x7f0000000240)='/dev/adsp#\x00', 0x26, 0x204000) accept4$ipx(r1, 0x0, &(0x7f0000000280), 0x80000) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000180)={'filter\x00', 0x0, 0x4, 0x1000, [], 0x6, &(0x7f0000000100)=[{}, {}, {}, {}, {}, {}], &(0x7f0000000580)=""/4096}, &(0x7f0000000200)=0x78) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1}}], 0x1, 0x100, &(0x7f0000000540)) 2018/06/05 14:51:48 executing program 1: accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @loopback}, &(0x7f00000001c0)=0x1c, 0x800) socket$bt_hidp(0x1f, 0x3, 0x6) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = fcntl$getown(r0, 0x9) r2 = openat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x100, 0x155) perf_event_open(&(0x7f00000000c0)={0x10005, 0x70, 0x8, 0x8, 0x7, 0x7, 0x0, 0x3, 0x20001, 0x1, 0xffff, 0xfffffffffffeffff, 0xfffffffffffffff9, 0x5ec, 0x400, 0x5, 0x6, 0x4002, 0x70000, 0x2, 0x200, 0x5, 0x100, 0x3, 0x4, 0xffffffff, 0x7, 0x466, 0x5, 0x5, 0x10001, 0x0, 0x2000000001ff, 0x1, 0x9, 0x2, 0x5, 0x100, 0x0, 0x6, 0x4, @perf_config_ext={0x3, 0x10000}, 0x0, 0x20, 0x1, 0x0, 0x9, 0x8001, 0x7}, r1, 0xf, r2, 0xb) r3 = gettid() perf_event_open(&(0x7f0000000040)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x100000000000, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000ffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}, 0x810, 0x0, 0x0, 0xa}, r3, 0x0, 0xffffffffffffffff, 0x0) 2018/06/05 14:51:48 executing program 4: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x9, 0x2000) socket$inet(0x10, 0x3, 0xc) r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000140)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/06/05 14:51:49 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1000000000005, 0x2, 0xa, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000080), &(0x7f0000000080)="03ab6dffb447fe5ee4ee8d1fc2882b0e7d9a459890768c8b7dc1a4618ef259567f7adb47a5c7e8488a695bc9cc632a6c136d426947fe0e621b4a0ff25f8b542dc8fbf0638d1d8e1f50d2115f1b2fa6f2d8e9badb"}, 0x296) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000040), &(0x7f0000000180)=""/231}, 0x18) 2018/06/05 14:51:49 executing program 5: mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x2832, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000001fb8)={0x1, 0x0, &(0x7f00000002c0)=ANY=[@ANYRES64, @ANYPTR, @ANYBLOB="f169cfd2193740175af194d9fde257fcfb6cbe974921c7b1bbeabc8c3d60c450e835416f199133e48aa95daa06898997809f09040f9431730cbd1d50", @ANYRES16, @ANYBLOB="69f2d91b0fddad706e19a5d804467c6bec12f6189156133d8a5e911811a61eb690aa79c9c0639156c8b16dbeadf8cdde9f11eaa485f1265b049af326775262eda6cef304112e200ec43f05ddc83facbbd4c9820b5d2867ee44e02cce42be0824a63bf0e8385709fb0c418e22c81b5117dece0a9bacaf508f6eb5e5ee68056882fa5103e92008243fb0011da858b70e2b1687beeb21d08b1aa1dc1f17a25c239cf1aa1b61da2eb390de5ff099171d87b45356c2e161d6db5f577b0c6724cd44f0e3df043c1244e03ad7201461c4b05286ff74aaccfc2b47104b33e24ec43e5f8e4ba42818ff477d6a", @ANYRES16], &(0x7f0000002ff6)='syzkaller\x00', 0x0, 0xe7, &(0x7f0000000080)=""/231}, 0x13e) 2018/06/05 14:51:49 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x10008912, &(0x7f0000000080)="0247e22f05d02c99240970") listen(0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000040)={0xcfeb, 0x1, 0xdb2, 0xa70e, 0x4}, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000000), 0x1ca) 2018/06/05 14:51:49 executing program 6: r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000000000)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x0, &(0x7f00009cefa8)={0x0, 0x12, 0x4, @tid=r0}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f0000040fe0)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) timer_delete(r1) tkill(r0, 0x15) 2018/06/05 14:51:49 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x0, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = dup3(r1, r2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r1, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r2, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB="82", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r4}, &(0x7f0000000040)=0x8) 2018/06/05 14:51:49 executing program 4: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x9, 0x2000) bind(0xffffffffffffffff, &(0x7f00000000c0)=@nl=@kern={0x10, 0x0, 0x0, 0x400040}, 0x80) r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000140)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/06/05 14:51:49 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x3) prctl$intptr(0x1c, 0x7) setreuid(0x0, 0x0) bind$rds(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) 2018/06/05 14:51:49 executing program 3: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) r1 = open(&(0x7f0000000140)='./file0\x00', 0x101000, 0x10) write$fuse(r1, &(0x7f0000000180)={0x28, 0x0, 0xa, @fuse_notify_delete_out={0x6, 0x5, 0x338}}, 0x28) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) r2 = memfd_create(&(0x7f0000000100)='eth1wlan1\x00', 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000500)={'vcan0\x00', 0x0}) sendmsg$can_raw(r2, &(0x7f0000000780)={&(0x7f0000000680)={0x1d, r3}, 0x10, &(0x7f0000000740)={&(0x7f00000006c0)=@canfd={{0x4, 0x400, 0x6, 0x2}, 0x1b, 0x3, 0x0, 0x0, "ff89c12f584b186bb6e8718517b3e74ef415f6b51b73d98686aede0a731507709f975c27885d2b193a501c39a5c2ae80e4647463e480f1e7c1a621396c66e6e5"}, 0x48}, 0x1, 0x0, 0x0, 0x4000}, 0x8000) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1}}], 0x1, 0x100, &(0x7f0000000540)) 2018/06/05 14:51:49 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0xb0}, 0x1}, 0x0) 2018/06/05 14:51:49 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000280)='cmdline\x00') exit(0x0) preadv(r0, &(0x7f0000000240)=[{&(0x7f0000000140)=""/202, 0xca}], 0x1, 0x0) lseek(r0, 0x0, 0x2) 2018/06/05 14:51:49 executing program 4: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x9, 0x2000) bind(0xffffffffffffffff, &(0x7f00000000c0)=@nl=@kern={0x10, 0x0, 0x0, 0x400040}, 0x80) r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000140)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/06/05 14:51:49 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="00476d1607d82c99240978") mmap(&(0x7f0000000000/0xc1f000)=nil, 0xc1f000, 0x2, 0x71, 0xffffffffffffffff, 0x0) mbind(&(0x7f000061f000/0x4000)=nil, 0x4000, 0x0, &(0x7f0000000080)=0x2, 0x6, 0x6) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x4002, &(0x7f0000000000)=0x101, 0x100, 0x0) get_mempolicy(&(0x7f000029a000), &(0x7f00003e8000), 0x401, &(0x7f0000336000/0x3000)=nil, 0x2) 2018/06/05 14:51:49 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0247e22f05d02c99240970") r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="a0000000", @ANYRES16=r1, @ANYBLOB="010025bd7000fcdbdf250f00000008000400080000001c0001000008000b007369700008000400ea0000000c000100080004004e210000080004000600000008000400000000003400020008000800018000000800040000000000080003000100000008000b000a00000008000500070000ffff00090003000000080004000900000008000600001000000000000000000000000000000000007a36ddc102c5"], 0xa0}, 0x1, 0x0, 0x0, 0x4000000}, 0x80) listen(0xffffffffffffffff, 0x0) syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x0, 0x20000) socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000000000), 0xfffffffffffffedc) 2018/06/05 14:51:49 executing program 0: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) write$binfmt_script(r0, &(0x7f0000000380)={'#! ', './file0', [{0x20, '[\x00'}, {0x20, '/dev/dsp\x00'}, {0x20, '/dev/dsp\x00'}], 0xa, "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"}, 0x1022) r1 = timerfd_create(0x0, 0x0) timer_create(0x0, &(0x7f0000000040)={0x0, 0x12}, &(0x7f0000000080)) readv(r1, &(0x7f0000000000)=[{&(0x7f00000002c0)=""/146, 0x92}], 0x1) timer_settime(0x0, 0x0, &(0x7f0000000140)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f00000000c0)) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dsp\x00', 0x800, 0x0) setsockopt$RDS_RECVERR(r2, 0x114, 0x5, &(0x7f00000001c0)=0x1, 0x4) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000100)) r3 = gettid() tkill(r3, 0x16) 2018/06/05 14:51:49 executing program 3: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000000140)={r2, 0x20}) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1}}], 0x1, 0x100, &(0x7f0000000540)) fallocate(r0, 0x0, 0x7, 0xfffffffffffff2b1) 2018/06/05 14:51:49 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = socket$inet_sctp(0x2, 0x0, 0x84) r3 = dup3(r1, r2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r1, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r2, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB="82", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r4}, &(0x7f0000000040)=0x8) 2018/06/05 14:51:50 executing program 0: prctl$getname(0x10, &(0x7f0000000080)=""/230) unshare(0x24020400) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x0, 0x0) close(r0) inotify_init() ioctl$KDSETLED(r0, 0x4b32, 0x0) 2018/06/05 14:51:50 executing program 5: r0 = socket(0x11, 0x100000803, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x5001}) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x7) recvmsg(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/116, 0x74}], 0x1, &(0x7f0000000100)=""/70, 0x46, 0x9}, 0x40) dup3(r0, r1, 0x0) 2018/06/05 14:51:50 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) prctl$getreaper(0x2b, &(0x7f00000000c0)) ioctl(r0, 0x8912, &(0x7f0000000280)="0247e22f05d02c99240970") listen(0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_nanosleep(0x0, 0x1, &(0x7f0000000140)={r1, r2+10000000}, &(0x7f0000000180)) r3 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x200000000000b8, 0x181000) ioctl$TCSETAF(r3, 0x5408, &(0x7f0000000080)={0x7f, 0x5, 0x9, 0x7, 0xa2, 0x4, 0x7, 0x100000001, 0x0, 0xffffffff}) socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r4, 0x10e, 0x4, &(0x7f0000000000), 0x4) 2018/06/05 14:51:50 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000040)=0x1, 0x4) r2 = openat$md(0xffffffffffffff9c, &(0x7f0000000340)='/dev/md0\x00', 0x0, 0x0) clone(0x0, &(0x7f0000000500), &(0x7f0000000100), &(0x7f0000000300), &(0x7f0000000480)) ioctl$HDIO_GETGEO(r2, 0x80081272, &(0x7f0000000080)) 2018/06/05 14:51:50 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") dup2(r1, r0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0) 2018/06/05 14:51:50 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = socket$inet_sctp(0x2, 0x0, 0x84) r3 = dup3(r1, r2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r1, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r2, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB="82", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r4}, &(0x7f0000000040)=0x8) 2018/06/05 14:51:50 executing program 3: r0 = socket$inet(0x2, 0x801, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/autofs\x00', 0x40000, 0x0) write$tun(r1, &(0x7f0000000240)={@val={0x0, 0xfd}, @void, @x25={0x1, 0x8, 0xb, "ca4b6e601fe2ba0a6d94b69dccd78d6cf7745b8bf3f68ab3c1b286e30abc83efbd"}}, 0x28) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1}}], 0x1, 0x1, &(0x7f0000000540)) r2 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x3, 0xaa100) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000000180)={0x6, 0x0, 0x10003, 0xd678}) clock_gettime(0x0, &(0x7f0000007dc0)={0x0, 0x0}) recvmmsg(r1, &(0x7f0000007c00)=[{{&(0x7f0000000600)=@ethernet={0x0, @link_local}, 0x80, &(0x7f00000008c0)=[{&(0x7f0000002600)=""/4096, 0x1000}, {&(0x7f0000000680)=""/16, 0x10}, {&(0x7f00000006c0)=""/238, 0xee}, {&(0x7f00000007c0)=""/59, 0x3b}, {&(0x7f0000000800)=""/107, 0x6b}, {&(0x7f0000000880)=""/43, 0x2b}], 0x6, &(0x7f0000000940)=""/51, 0x33, 0x1}, 0x1000}, {{&(0x7f0000000980)=@ethernet={0x0, @local}, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000a00)=""/53, 0x35}, {&(0x7f0000000a40)=""/213, 0xd5}], 0x2, &(0x7f0000000b80)=""/138, 0x8a, 0xfffffffffffffffe}, 0xfffffffffffffff7}, {{0x0, 0x0, &(0x7f0000000f40)=[{&(0x7f0000000c40)=""/99, 0x63}, {&(0x7f0000003600)=""/4096, 0x1000}, {&(0x7f0000000cc0)=""/214, 0xd6}, {&(0x7f0000000dc0)=""/30, 0x1e}, {&(0x7f0000000e00)=""/168, 0xa8}, {&(0x7f0000000ec0)=""/105, 0x69}], 0x6, &(0x7f0000000fc0)=""/3, 0x3, 0x10000}, 0x1}, {{&(0x7f0000001000)=@alg, 0x80, &(0x7f0000001200)=[{&(0x7f0000001080)=""/40, 0x28}, {&(0x7f00000010c0)=""/182, 0xb6}, {&(0x7f0000001180)=""/107, 0x6b}], 0x3, 0x0, 0x0, 0x8000}, 0x623f}, {{&(0x7f0000001240)=@rc, 0x80, &(0x7f0000001340)=[{&(0x7f00000012c0)=""/67, 0x43}], 0x1, &(0x7f0000001380)=""/165, 0xa5, 0x60a0}}, {{&(0x7f0000001440)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000007880)=[{&(0x7f00000014c0)=""/170, 0xaa}, {&(0x7f0000004600)=""/4096, 0x1000}, {&(0x7f0000001580)=""/20, 0x14}, {&(0x7f0000005600)=""/84, 0x54}, {&(0x7f0000005680)=""/25, 0x19}, {&(0x7f00000056c0)=""/56, 0x38}, {&(0x7f0000005700)=""/4096, 0x1000}, {&(0x7f0000006700)=""/79, 0x4f}, {&(0x7f0000006780)=""/222, 0xde}, {&(0x7f0000006880)=""/4096, 0x1000}], 0xa, 0x0, 0x0, 0x20000000000000}, 0x98}, {{&(0x7f0000007940)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000007ac0)=[{&(0x7f00000079c0)=""/193, 0xc1}], 0x1, &(0x7f0000007b00)=""/211, 0xd3, 0x4}, 0x6}], 0x7, 0x2000, &(0x7f0000007e00)={r4, r5+10000000}) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000007e40)=r6) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f00000001c0)={0x400, r3, 0x0, 0xfd3}) setsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000000140)=0x10, 0x4) 2018/06/05 14:51:50 executing program 4: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x9, 0x2000) bind(0xffffffffffffffff, &(0x7f00000000c0)=@nl=@kern={0x10, 0x0, 0x0, 0x400040}, 0x80) r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000140)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/06/05 14:51:51 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") preadv(r0, &(0x7f0000001780), 0x0, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000000)={r0, r0, 0x2, 0x2}, 0x10) 2018/06/05 14:51:51 executing program 3: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000180)) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1}}], 0x1, 0x100, &(0x7f0000000540)) execve(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140), &(0x7f0000000580)=[&(0x7f0000000140)='!md5sumvmnet0selinux\x00', &(0x7f00000001c0)="637075736574776c616e30707070302b40242d3a776c616e309b766d6e65743100", &(0x7f0000000200)='keyringtrusted\x00', &(0x7f0000000240)='\x00', &(0x7f0000000280)='em0/\x00', &(0x7f00000002c0)='wlan0\x00', &(0x7f0000000300)='\x00', &(0x7f0000000380)='\x00', &(0x7f0000000500)='ppp1!ppp0\x00']) 2018/06/05 14:51:51 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0247e22f05d02c99240970") socketpair(0x4, 0x80803, 0x3, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000000c0)=0x14) listen(0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000000000), 0x4) 2018/06/05 14:51:51 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'bridge_slave_0\x00', &(0x7f0000000200)=@ethtool_flash={0x33, 0x0, "e40cbf91824bef5198ad25627853c017135d4f89185a3008e9558cdda54b8f8c118913c240ac3faf4bb2cb76f7392e5d90a443625732a154f95d7b0573556020b3d4c1a1c3872cbd2edcddfb009f84f7d2365962718e9a1d0ae8cd8df42729b5d13a71815425c3256b303894699161c10ca9d73c4c26eefa2a7a0e0f1c6abe2c"}}) 2018/06/05 14:51:51 executing program 4: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet(0x10, 0x3, 0xc) bind(r1, &(0x7f00000000c0)=@nl=@kern={0x10, 0x0, 0x0, 0x400040}, 0x80) r2 = socket$inet(0x10, 0x3, 0xc) sendmsg(r2, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000140)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/06/05 14:51:51 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800000c004500a, &(0x7f00000015c0)) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0xfff) readv(r0, &(0x7f0000000600)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1) 2018/06/05 14:51:51 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = socket$inet_sctp(0x2, 0x0, 0x84) r3 = dup3(r1, r2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r1, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r2, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB="82", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r4}, &(0x7f0000000040)=0x8) 2018/06/05 14:51:51 executing program 1: r0 = open(&(0x7f00009e1000)='./file0\x00', 0x8040, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000080)=0x1, 0x4) r2 = getpgid(0x0) r3 = fcntl$getown(r0, 0x9) rt_tgsigqueueinfo(r2, r3, 0x31, &(0x7f0000000000)={0xc, 0x80, 0x6, 0xb2}) fcntl$setsig(r0, 0xa, 0x2e) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00000000c0), &(0x7f0000000100)=0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000180)=[@in6={0xa, 0x4e22, 0x1, @mcast1={0xff, 0x1, [], 0x1}}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in6={0xa, 0x4e24, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e20, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x8}], 0x74) fcntl$setlease(r0, 0x400, 0x0) rt_sigprocmask(0x0, &(0x7f0000000040)={0xfffffffffffffffc}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00005a1000)={0xfffffffffffffffd}, &(0x7f0000d31ff0), &(0x7f00007adff0)={0x77359400}, 0x8) creat(&(0x7f0000000140)='./file0\x00', 0x0) fcntl$setlease(r0, 0x400, 0x2) 2018/06/05 14:51:51 executing program 0: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000040), &(0x7f0000000080)=0xc) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x10}, 0x10) 2018/06/05 14:51:51 executing program 4: socket$kcm(0x29, 0x2, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) bind(r0, &(0x7f00000000c0)=@nl=@kern={0x10, 0x0, 0x0, 0x400040}, 0x80) r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000140)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/06/05 14:51:51 executing program 6: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$IOC_PR_RESERVE(r1, 0x401070c9, &(0x7f0000000000)={0xfffffffffffffffe, 0xe8d7}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000180)) getpid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0}, &(0x7f0000000200)=0xc) r3 = syz_open_procfs(r2, &(0x7f0000000380)='clear_refs\x00') read(r3, &(0x7f0000000040)=""/230, 0x20000126) 2018/06/05 14:51:51 executing program 3: r0 = socket$inet(0x2, 0x801, 0xffffffffffffffff) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) r1 = syz_open_dev$adsp(&(0x7f0000000300)='/dev/adsp#\x00', 0x3, 0x202) ioctl$BLKROSET(r1, 0x125d, &(0x7f00000002c0)=0x6) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) r2 = memfd_create(&(0x7f0000000180)='\x00', 0x0) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1}}], 0x1, 0x100, &(0x7f0000000540)) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f0000000100)={{0x16, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e22, 0x3, 'rr\x00', 0x0, 0xfbb5, 0x61}, {@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x0, 0x2}}, 0x44) ioctl$sock_netdev_private(r0, 0x89ff, &(0x7f0000000580)="96648d514aa480a1bbb68ee192cb97cb84dc38de93ab7712b4297d86d92d04e1aeb1a86d2e1864d5b98acaf08eb3440f0ad962d709ecffa35a6246039a4af39ff958adbfd16f8f600206496b400f03b44493cf23a11539701b4dcc243a42947503dea29dfcda385daef085c9372bb9acd125c6eff397635afa2dfeeeaa2fb86891cbfdb82b025614eba003c838824fee25c2a63e953177e6cf6ba150c61d9b0c79e710082c3196f3b50fc5a6e1d670690a0db50b8141f0") 2018/06/05 14:51:52 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0247e22f05d02c99240970") listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) accept(r1, &(0x7f0000000040)=@pppoe={0x0, 0x0, {0x0, @dev}}, &(0x7f00000000c0)=0x80) r2 = socket$netlink(0x10, 0x3, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000000000), 0x4) 2018/06/05 14:51:52 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0xffff, 0x2400) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, r0, 0x0) r1 = userfaultfd(0x0) clock_gettime(0x0, &(0x7f0000000d00)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000000bc0)=[{{&(0x7f0000000140)=@alg, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000002000)=""/4096, 0x1000, 0x100000001}, 0x101}, {{&(0x7f0000000200)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000280)=""/145, 0x91}], 0x1, 0x0, 0x0, 0x7fffffff}, 0x7}, {{&(0x7f0000000380)=@sco, 0x80, &(0x7f0000000480)=[{&(0x7f0000000400)=""/42, 0x2a}, {&(0x7f0000003000)=""/4096, 0x1000}, {&(0x7f0000000440)=""/57, 0x39}], 0x3, &(0x7f00000004c0)=""/16, 0x10, 0xdc0}, 0x3}, {{&(0x7f0000000500)=@l2, 0x80, &(0x7f0000000900)=[{&(0x7f0000000580)=""/21, 0x15}, {&(0x7f00000005c0)=""/203, 0xcb}, {&(0x7f00000006c0)=""/155, 0x9b}, {&(0x7f0000000780)=""/233, 0xe9}, {&(0x7f0000000880)=""/10, 0xa}, {&(0x7f0000004000)=""/4096, 0x1000}, {&(0x7f00000008c0)=""/6, 0x6}], 0x7, &(0x7f0000000980)=""/56, 0x38, 0x6}, 0x2}, {{&(0x7f00000009c0)=@alg, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000a40)=""/189, 0xbd}, {&(0x7f0000000b00)}], 0x2, &(0x7f0000000b80)=""/44, 0x2c, 0x9}, 0x42d}], 0x5, 0x40000000, &(0x7f0000000d40)={r2, r3+30000000}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000d80)={@mcast2={0xff, 0x2, [], 0x1}, 0x44, r4}) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) r5 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r6 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r6, 0x6, 0x400000000000000c, &(0x7f0000001ffc), &(0x7f0000012000)=0xfffffffffffffd5b) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = dup3(r1, r5, 0x7fffc) ioctl$TIOCSLCKTRMIOS(r7, 0x5457, &(0x7f0000000040)) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/06/05 14:51:52 executing program 4: socket$kcm(0x29, 0x2, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) bind(r0, &(0x7f00000000c0)=@nl=@kern={0x10, 0x0, 0x0, 0x400040}, 0x80) r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000140)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/06/05 14:51:52 executing program 6: r0 = socket$netlink(0x10, 0x3, 0xfffffffdffffffff) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d98700a0e03ffec0481000300000000000080014828ca944f64009400050028825aa8000000000000080000000000000009000000fff5dd0000001000010000080000000006ff070000ce", 0x58}], 0x1) 2018/06/05 14:51:52 executing program 3: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) r1 = open(&(0x7f0000000100)='./file0\x00', 0x200000, 0x20) ioctl$BLKIOOPT(r1, 0x1279, &(0x7f0000000140)) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000180)={0x4, 0x7fff, 0x8, 0x1, 0x8, 0x6, 0x8, 0x8d9, 0x5}) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1}}], 0x1, 0x100, &(0x7f0000000540)) 2018/06/05 14:51:52 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = dup3(0xffffffffffffffff, r2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r1, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r2, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB="82", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r4}, &(0x7f0000000040)=0x8) 2018/06/05 14:51:52 executing program 1: r0 = socket$inet6(0xa, 0x3, 0xfb) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x400) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) getresuid(&(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)=0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, r2}, {0x0, 0x0, 0x0, 0x800}, {}, 0x2, 0x0, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x6c}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x9}}, 0xe8) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$inet_sctp(0x2, 0x1, 0x84) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000380)) sendfile(r3, r4, &(0x7f0000000040), 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e20, 0x0, @empty, 0x4}, @in6={0xa, 0x4e23, 0x3, @dev={0xfe, 0x80, [], 0x13}, 0x1}, @in6={0xa, 0x4e21, 0xb34, @mcast2={0xff, 0x2, [], 0x1}, 0x4}], 0x54) setsockopt$inet_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f0000000180)={0x7fff}, 0x4) 2018/06/05 14:51:52 executing program 5: socket$alg(0x26, 0x5, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x10000008912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = request_key(&(0x7f0000000140)='cifs.spnego\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000001c0)='systemvmnet1keyring@\x00', 0xfffffffffffffffa) add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r1) mmap(&(0x7f0000000000/0xe73000)=nil, 0xe73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r3, &(0x7f0000e71000)=@pppol2tpin6={0x18, 0x1, {0x0, r2, 0x3, 0x0, 0x3, 0x0, {0xa, 0x2, 0x3, @remote={0xfe, 0x80}, 0x4}}}, 0x32) getpeername(r3, &(0x7f0000000080)=@vsock={0x0, 0x0, 0x0, @reserved}, &(0x7f0000000000)=0x80) 2018/06/05 14:51:52 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0247e22f05d02c99240970") listen(0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x400, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000500)={r0}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = accept(r2, &(0x7f0000000200)=@hci, &(0x7f00000003c0)=0x80) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000400)=ANY=[@ANYRES32=0x0, @ANYBLOB="9e17f8246000c049d90800567867e8d9f2444e533974b0cd81ad5754176168b216304261534e72c230e409a04033ec21b0812c4812f43f767b9ea6cbe63ad014b7b05fd083a2b07cc00682573be7bdeaca2049461cd20cc7386dad069d1caf3575f077d2f6a4b8d359c6fb5fead2fef800000000000000000000"], &(0x7f0000000080)=0xaf) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={r4, 0xe3, 0x80000001, 0x4, 0x603a, 0xffffffffffffffe0}, &(0x7f0000000100)=0x14) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0xffff, 0x20000) readlinkat(r6, &(0x7f0000000180)='./file0\x00', &(0x7f00000002c0)=""/200, 0xc8) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r5, 0x10e, 0x4, &(0x7f0000000000), 0x4) 2018/06/05 14:51:52 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000500)='/dev/zero\x00', 0x800, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000600)={0x0, 'ip6tnl0\x00', 0x1}, 0x18) r1 = socket$inet(0x2, 0x801, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) r2 = msgget$private(0x0, 0x504) msgctl$IPC_RMID(r2, 0x0) sendmsg(r1, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, [0x0, 0x7, 0x9, 0x0, 0xac2, 0x5, 0x401, 0x3, 0x2, 0x3, 0x3f, 0x0, 0x4, 0x1, 0x1]}, &(0x7f0000000200)=0x100) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000240)={r3, 0x0, 0x30}, 0xc) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/mixer\x00', 0x284400, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000000300)={r1}) getpeername$inet6(r0, &(0x7f0000000640)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000680)=0x1c) setsockopt$IP_VS_SO_SET_ADD(r5, 0x0, 0x482, &(0x7f0000000380)={0x0, @multicast1=0xe0000001, 0x4e23, 0x2, 'nq\x00', 0x23, 0x3, 0x45}, 0x2c) recvmmsg(r1, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1}}], 0x1, 0x100, &(0x7f0000000540)) r6 = semget(0x3, 0x2, 0x130) getsockopt$IP_VS_SO_GET_SERVICE(r4, 0x0, 0x483, &(0x7f00000006c0), &(0x7f0000000740)=0x68) semctl$IPC_STAT(r6, 0x0, 0x2, &(0x7f0000000580)=""/88) 2018/06/05 14:51:52 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) pipe(&(0x7f0000000080)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00000000c0), &(0x7f0000000100)=0x4) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xb5, &(0x7f0000e2a000)={&(0x7f0000831000)=ANY=[@ANYBLOB="1400080003060300000000d10000000000000000"], 0x14}, 0x1}, 0x0) 2018/06/05 14:51:52 executing program 4: socket$kcm(0x29, 0x2, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) bind(r0, &(0x7f00000000c0)=@nl=@kern={0x10, 0x0, 0x0, 0x400040}, 0x80) r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000140)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/06/05 14:51:52 executing program 5: syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x9, 0x10000) r0 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x0, @my}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000100)="0047fc2f07d82c99240970") lstat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000340)={0x0, 0x0, 0x0}, &(0x7f0000000380)=0xc) chown(&(0x7f0000000240)='./file0\x00', r2, r3) r4 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x7f, 0x0) connect$nfc_llcp(r4, &(0x7f00000001c0)={0x27, 0x0, 0x1, 0x4, 0x5, 0x0, "7dd9bc243ab3c5a9b790d94d93d9eb4a5621389c44cc7b7cb477fdcc6f512622a0ca1510d57112ca7abfc25df92271995bb02566c38cff93350e6ea9282fe7", 0x25}, 0x60) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="050000000000"], &(0x7f0000000140)=0xa) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r4, 0x84, 0x23, &(0x7f0000000180)={r5, 0x2}, 0x8) connect$vsock_stream(r0, &(0x7f0000000080)={0x28, 0x0, 0x0, @my}, 0x10) setsockopt$sock_void(r1, 0x1, 0x1b, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000000600)=ANY=[@ANYRES32=r5, @ANYBLOB="0400048200bf00030002000200b8e0ab41bc780b00609f6aaf1edf52b5952d1e060b8cc621ed0fc4d212402e6173b736f5218243cd2c38b5e3feb9bacaae7cec9d406ef10fb70daad51134b930d89e757269602aa0823881dd08480390c61d719808998323e389be41e30c7cb7e3a6610c7e03bcd670c31431a975006e892f112e13191fdb834774bb08a0722bb1edd826f14ead65412c50840cd123ac22b4fc8a421a76622e7a755bcf98e19e4d4aeff897e0cd9b2b761240b4ef1f5aa039df681484ea0eedf0149a887b6b8bd5308608f9d0ac2fdb8e3f346555144302004516c5e50efaca30b7678d4364c40000afd20000e1b49095d17d640bf4eff7bb0f22cf5fbf05"], &(0x7f0000000400)=0x10) socket$key(0xf, 0x3, 0x2) socket$inet6_sctp(0xa, 0x1, 0x84) 2018/06/05 14:51:53 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'veth1\x00', &(0x7f0000000000)=@ethtool_cmd={0xa}}) 2018/06/05 14:51:53 executing program 6: r0 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0xafb, 0x0) fsetxattr(r0, &(0x7f0000000040)=@random={'system.', 'posix_acl_accesswlan0bdev}eth0'}, &(0x7f0000000000)='/dev/vcs#\x00', 0x6, 0x0) 2018/06/05 14:51:53 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = dup3(0xffffffffffffffff, r2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r1, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r2, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB="82", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r4}, &(0x7f0000000040)=0x8) 2018/06/05 14:51:53 executing program 2: r0 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x80, 0x10000) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="0247e22f05d02c99240970") listen(0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000000000), 0x4) 2018/06/05 14:51:53 executing program 3: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f00000002c0)={0x0, 0x8}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000380)={r1, 0x401}, 0x8) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000240)={'team0\x00', 0x0}) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000280)={@dev={0xac, 0x14, 0x14, 0x16}, @broadcast=0xffffffff, r2}, 0xc) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f0000000100)="ec", 0xfffffffffffffdee}], 0x1, &(0x7f0000001680), 0x16c}, 0x4000004) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1}}], 0x1, 0x100, &(0x7f0000000540)) set_tid_address(&(0x7f00000004c0)) r3 = msgget$private(0x0, 0x0) msgctl$MSG_STAT(r3, 0xb, &(0x7f0000000140)=""/252) 2018/06/05 14:51:53 executing program 4: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r0 = socket$inet(0x10, 0x3, 0xc) bind(r0, &(0x7f00000000c0)=@nl=@kern={0x10, 0x0, 0x0, 0x400040}, 0x80) r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000140)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/06/05 14:51:53 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80, 0x8}, "0a0a41f350000000000000000f559b3fd4cec307e8ef1b13ebba00c9c65abaf90d22009492542e5b78f8b29e0a27800f0000f600000000091f0cf376589701a4", 0x800080, 0x10800a, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x40001}) poll(&(0x7f0000000000)=[{r0, 0x2}, {r0, 0x8000}, {r0, 0x8001}, {r0, 0x8}, {r0, 0x2010}, {r0, 0x10}, {r0, 0x100}, {r0, 0x4000}, {r0, 0x8}], 0x9, 0x90) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000000080)={{0x80}, 'port1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000280)={0x8, 0x6, 0x100, {}, 0xd, 0x3f}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000000140)={{0x4, 0x80000001}, 'port1\x00', 0x10, 0x3, 0x0, 0x2, 0x5, 0x5, 0x1, 0x0, 0x5}) 2018/06/05 14:51:53 executing program 5: r0 = socket$kcm(0x29, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x6, 0x440000) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000000100)=""/104) r2 = socket$inet(0x2, 0x10000000803, 0x3) setsockopt$IP_VS_SO_SET_STARTDAEMON(r2, 0x0, 0x48b, &(0x7f00000000c0)={0x0, 'bpq0\x00'}, 0x18) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000280)={{{@in=@remote, @in6=@dev}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f0000000080)=0xe8) [ 196.521508] IPVS: Unknown mcast interface: bpq0 [ 196.558566] IPVS: Unknown mcast interface: bpq0 2018/06/05 14:51:53 executing program 4: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r0 = socket$inet(0x10, 0x3, 0xc) bind(r0, &(0x7f00000000c0)=@nl=@kern={0x10, 0x0, 0x0, 0x400040}, 0x80) r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000140)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/06/05 14:51:53 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) r1 = dup(r0) setsockopt$IP_VS_SO_SET_ZERO(r1, 0x0, 0x48f, &(0x7f0000000000)={0x32, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e20, 0x4, 'lblc\x00', 0x4, 0x1, 0x9}, 0x2c) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000001ff0)={0x2, 0x0, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x20004895) 2018/06/05 14:51:53 executing program 3: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1}}], 0x1, 0x100, &(0x7f0000000540)) recvfrom$inet(r0, &(0x7f0000000100)=""/184, 0xb8, 0x41, &(0x7f00000001c0)={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) 2018/06/05 14:51:53 executing program 5: r0 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb) socket$inet6(0xa, 0x1000000000002, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x600002, 0x0) setsockopt$IP_VS_SO_SET_EDITDEST(r1, 0x0, 0x489, &(0x7f0000000140)={{0x32, @multicast1=0xe0000001, 0x4e22, 0x3, 'wlc\x00', 0x8, 0x7, 0x7e}, {@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e21, 0x10002, 0x1, 0x8, 0x1}}, 0x44) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r1, 0x12, 0x2, &(0x7f0000000340)=""/4096, &(0x7f0000000040)=0x1000) accept$inet(r1, &(0x7f00000001c0)={0x0, 0x0, @rand_addr}, &(0x7f0000000200)=0x10) fallocate(r1, 0x2, 0x401, 0x2a4) keyctl$unlink(0x9, r2, r0) 2018/06/05 14:51:53 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8008912, &(0x7f0000000280)="0247e22f05d02c99240970") listen(0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000000), 0x4) 2018/06/05 14:51:53 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x400, &(0x7f0000000140)) symlink(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000100)='./file0/file0\x00') syz_fuse_mount(&(0x7f0000000040)='./file0\x00', 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0) 2018/06/05 14:51:53 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = dup3(0xffffffffffffffff, r2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r1, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r2, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB="82", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r4}, &(0x7f0000000040)=0x8) 2018/06/05 14:51:53 executing program 0: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) fcntl$setstatus(r0, 0x4, 0x4000) syz_emit_ethernet(0xe, &(0x7f0000000280)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x600}}}, &(0x7f0000000000)) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000000040)={r0, r0, 0x9, 0x1, &(0x7f00000002c0)="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", 0x7, 0xb0, 0x10000, 0x8, 0x8, 0x5, 0x10001, "4fb588cc7ff986f7980bcb852eb9451928e3074f15f66b1a2d80dbe7e60970e15ac4b839d8520149dae89e85124652d9b85c7ce408baab70aa7196fb63a4a5b3516af1437be1e7c896489dfe5893cc2d6f0d3e5b050d37562eafe0036f4027a407ded2d80b829a1d26926f5555cf6f8d45c5562476d07d1e41b8ce89ad1456"}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x20000, 0x0) getsockopt$IP6T_SO_GET_INFO(r2, 0x29, 0x40, &(0x7f0000000140)={'mangle\x00'}, &(0x7f00000001c0)=0x54) 2018/06/05 14:51:53 executing program 4: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r0 = socket$inet(0x10, 0x3, 0xc) bind(r0, &(0x7f00000000c0)=@nl=@kern={0x10, 0x0, 0x0, 0x400040}, 0x80) r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000140)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/06/05 14:51:53 executing program 1: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r1, 0xaf01, &(0x7f0000000000)={0x0, 0xfffffffffffffffc}) recvmsg$netrom(0xffffffffffffffff, &(0x7f00000006c0)={&(0x7f0000000200)=@full={{0x3, {"ed3be165c74fdd"}}, [{"282490806011d0"}, {"e01f42a6caaac5"}, {"f8e93836131bdc"}, {"8b662e949a666d"}, {"21434cccc3c181"}, {"1b075fe3cd71e6"}, {"b5ea6ca7d3d133"}, {"c1ed5951cb35fb"}]}, 0x48, &(0x7f0000000540)=[{&(0x7f00000002c0)="1310192748ad2c1f8aadf29ead95002ac4f546dc9707a469ae372ca74e8a1367ff94de83e02d80f49687feb61efb6a16436d648350585a41cfba6bd36f149fa4e4923c1fb2fee62a33fd19f4a23a45c50f2b7f5d0791409b", 0x58}, {&(0x7f0000000400)}, {&(0x7f0000001ec0)="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", 0x1000}, {&(0x7f00000004c0)="7fe4be67089b633d4403495207afffab5afbc20fb55ae690e12e08977c91d8b68d62837eb06866f4d2e9b5ada743f6938e2ae09bf04491cbe3e63b8f2400f4dcc1ba2a8f84a6ff0f480932e7458b84222c34324215e722cbc9c30a6c6fb69f4b67b1a220", 0x64}], 0x4, &(0x7f00000005c0), 0x0, 0x800}, 0x3) ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f0000000280)=ANY=[@ANYBLOB='\t']) r2 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x2, 0x200) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f00000000c0)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_CLOSE(r2, 0x40086409, &(0x7f0000000100)={r3}) ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f0000000e80)) 2018/06/05 14:51:54 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0247e22f05d02c99240970") listen(0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x9, 0x2) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0xb5, 0x800) ioctl$EVIOCGID(r2, 0x80084502, &(0x7f0000000080)=""/57) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000000), 0x4) 2018/06/05 14:51:54 executing program 5: r0 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb) socket$inet6(0xa, 0x1000000000002, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x600002, 0x0) setsockopt$IP_VS_SO_SET_EDITDEST(r1, 0x0, 0x489, &(0x7f0000000140)={{0x32, @multicast1=0xe0000001, 0x4e22, 0x3, 'wlc\x00', 0x8, 0x7, 0x7e}, {@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e21, 0x10002, 0x1, 0x8, 0x1}}, 0x44) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r1, 0x12, 0x2, &(0x7f0000000340)=""/4096, &(0x7f0000000040)=0x1000) accept$inet(r1, &(0x7f00000001c0)={0x0, 0x0, @rand_addr}, &(0x7f0000000200)=0x10) fallocate(r1, 0x2, 0x401, 0x2a4) keyctl$unlink(0x9, r2, r0) 2018/06/05 14:51:54 executing program 6: r0 = memfd_create(&(0x7f000003affa)="706f73fb00000000000000566f6573737b0000", 0x3) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x2000004, 0x10010, r0, 0xfffffffffffffffd) flock(r0, 0x2) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000000240)=""/192) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000140)={{{@in=@loopback, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast1}}, &(0x7f0000000080)=0xe8) connect$can_bcm(r0, &(0x7f00000000c0)={0x1d, r1}, 0x10) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bond0\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000100)='pagemap\x00') readv(r2, &(0x7f0000000300)=[{&(0x7f00000022c0)=""/104, 0xfffffffffffffcb6}, {&(0x7f00000011c0)=""/4096, 0x1000}], 0x2) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000000040)=0x4, 0x4) 2018/06/05 14:51:54 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = dup3(r1, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r1, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r2, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB="82", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r4}, &(0x7f0000000040)=0x8) 2018/06/05 14:51:54 executing program 4: r0 = socket$kcm(0x29, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet(0x10, 0x3, 0xc) bind(r1, &(0x7f00000000c0)=@nl=@kern={0x10, 0x0, 0x0, 0x400040}, 0x80) r2 = socket$inet(0x10, 0x3, 0xc) sendmsg(r2, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000140)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/06/05 14:51:54 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000dc7ff0)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)=0x0) syz_open_procfs(r1, &(0x7f00000000c0)='net/udp\x00') ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={'ip6gre0\x00', {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}) 2018/06/05 14:51:54 executing program 3: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0xc4100, 0x0) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000180)='team\x00') getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000580)={{{@in=@loopback, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in=@local}}, &(0x7f0000000380)=0xe8) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f00000001c0)=""/221) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000007a80)={'team0\x00', 0x0}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000007b80)={0x0, @multicast2, @local}, &(0x7f0000007bc0)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000007c00)={{{@in6=@mcast1, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@local}}, &(0x7f0000007d00)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000009140)={{{@in6=@mcast2, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@dev}}, &(0x7f0000009240)=0xe8) getpeername$packet(0xffffffffffffffff, &(0x7f0000009280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000092c0)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000009300)={'vcan0\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r1, &(0x7f0000009680)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000009640)={&(0x7f0000009340)={0x2dc, r2, 0x100, 0x70bd2a, 0x25dfdbff, {0x2}, [{{0x8, 0x1, r3}, {0x44, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x5}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r4}, {0x130, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r5}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r6}}}, {0x3c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0xc, 0x4, [{0x7fff, 0xd47b, 0xd1, 0x3f}]}}}, {0x44, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x14, 0x4, [{0x22ee, 0x119, 0x81, 0x9}, {0x7, 0x29, 0x6, 0x531}]}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}]}}, {{0x8, 0x1, r7}, {0x13c, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x4}}, {0x8, 0x7}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r8}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r9}}}]}}]}, 0x2dc}, 0x1, 0x0, 0x0, 0x8d0}, 0x24000000) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1}}], 0x1, 0x100, &(0x7f0000000540)) 2018/06/05 14:51:54 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000004c0)=[{&(0x7f0000001f8d)="390000001300090468fe0000810000000700004003000000450001070000001419001a000400020007000012020000080001010c00f41ee400", 0x39}], 0x1) 2018/06/05 14:51:54 executing program 1: r0 = socket(0x11, 0x2, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000080)=@generic={0x7f, 0xfffffffffffffffe, 0x2}) accept4$ax25(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x80000) write(r0, &(0x7f00000c7fdc)="24000000210025f0071c0165ff0ffc0e020000000010000002e1000c08000b0000000000", 0x24) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00000000c0)) 2018/06/05 14:51:54 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0247e22f05d02c99240970") listen(0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000000), 0x4) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000080), 0x4) 2018/06/05 14:51:54 executing program 4: r0 = socket$kcm(0x29, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet(0x10, 0x3, 0xc) bind(r1, &(0x7f00000000c0)=@nl=@kern={0x10, 0x0, 0x0, 0x400040}, 0x80) r2 = socket$inet(0x10, 0x3, 0xc) sendmsg(r2, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000140)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/06/05 14:51:54 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") mkdir(&(0x7f0000000540)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f0000000380)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='\x00\x00\x00\x00\x00', 0x100000, &(0x7f00000002c0)) mkdir(&(0x7f0000001500)='./file0/file0\x00', 0x0) mount(&(0x7f0000000f00)='./file0/file0\x00', &(0x7f0000000f40)='./file0/file0\x00', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f00000003c0)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000280)='binfmt_misc\x00', 0x80000, &(0x7f0000000900)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f00000000c0)='overlay\x00', 0x1002, &(0x7f0000000380)) r1 = syz_open_dev$admmidi(&(0x7f00000002c0)='/dev/admmidi#\x00', 0x2, 0x0) symlinkat(&(0x7f00000001c0)='./file0/file0\x00', r1, &(0x7f0000000380)='./file0/file0\x00') umount2(&(0x7f0000000100)='./file0/file0\x00', 0x0) 2018/06/05 14:51:54 executing program 6: r0 = openat$md(0xffffffffffffff9c, &(0x7f0000000000)='/dev/md0\x00', 0x0, 0x0) ioctl$BLKRESETZONE(r0, 0x40101283, &(0x7f0000000140)) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x341280, 0x0) ioctl$VT_DISALLOCATE(r1, 0x5608) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x400000, 0x0) signalfd(r2, &(0x7f00000000c0)={0x6}, 0x8) 2018/06/05 14:51:54 executing program 5: r0 = socket$kcm(0x29, 0x2, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x286000, 0x0) ioctl$VHOST_SET_OWNER(r1, 0xaf01, 0x0) ioctl(r0, 0x8912, &(0x7f0000000440)="0047fc2f07d82c99240970") bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="00000000000004000c"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r2 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x3, 0x0) ioctl$BLKTRACESTART(r2, 0x1274, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0xffffff9f}, [@ldst={0x2000d0cd, 0xb}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) 2018/06/05 14:51:54 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x1, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f00000000c0)={0x5, &(0x7f0000000000)=[{0x80000000, 0x10, 0x6, 0x9}, {0x0, 0x1, 0x3, 0x1}, {0x1, 0x7fffffff, 0x2, 0x100000001}, {0x3, 0x6ca, 0x3, 0x3}, {0x7f, 0x0, 0x3, 0x8}]}, 0x10) ioctl$int_in(r0, 0x800000c0045005, &(0x7f0000000040)=0x20) 2018/06/05 14:51:54 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0247e22f05d02c99240970") openat$dir(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x4c000, 0x80) listen(0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x7}, &(0x7f0000000080)=0x8) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1a, &(0x7f0000000180)=""/253, &(0x7f00000002c0)=0xfd) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={r3, @in={{0x2, 0x4e21, @rand_addr}}, 0x7, 0x6, 0xfffffffffffffffc, 0x2bc, 0x2}, 0x98) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000000000), 0x4) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000340)='/dev/null\x00', 0x30000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r4, 0x111, 0x4, 0x0, 0x4) 2018/06/05 14:51:54 executing program 1: r0 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x1, 0x200000) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000000180)) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x400, 0x0) getpeername$inet(r1, &(0x7f00000000c0)={0x0, 0x0, @loopback}, &(0x7f0000000100)=0x10) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mq_getsetattr(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)) 2018/06/05 14:51:54 executing program 3: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x420002, 0x0) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1}}], 0x1, 0x100, &(0x7f0000000540)) listen(r0, 0x5) 2018/06/05 14:51:54 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = dup3(r1, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r1, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r2, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB="82", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r4}, &(0x7f0000000040)=0x8) 2018/06/05 14:51:54 executing program 4: r0 = socket$kcm(0x29, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet(0x10, 0x3, 0xc) bind(r1, &(0x7f00000000c0)=@nl=@kern={0x10, 0x0, 0x0, 0x400040}, 0x80) r2 = socket$inet(0x10, 0x3, 0xc) sendmsg(r2, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000140)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/06/05 14:51:54 executing program 4: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet(0x10, 0x3, 0xc) bind(r1, &(0x7f00000000c0)=@nl=@kern={0x10, 0x0, 0x0, 0x400040}, 0x80) r2 = socket$inet(0x10, 0x3, 0xc) sendmsg(r2, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000140)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/06/05 14:51:54 executing program 3: r0 = socket$inet(0x2, 0x801, 0x81) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) socket$can_bcm(0x1d, 0x2, 0x2) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000140)={r1, r2/1000+10000}, 0x10) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f00000001c0)={0x8, {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e21, @multicast1=0xe0000001}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x22, 0x3ff, 0x4, 0x6, 0x1ff, &(0x7f0000000180)='veth1_to_bond\x00', 0x7, 0x6f, 0x2}) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000002c0)='scalable\x00', 0x9) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1}}], 0x1, 0x100, &(0x7f0000000540)) rt_sigaction(0x13, &(0x7f0000000240)={0x42fe, {0xffff}, 0x10000002, 0x6}, 0x0, 0x8, &(0x7f0000000280)) 2018/06/05 14:51:54 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket(0xa, 0x1, 0x0) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000000080)) ioctl(r1, 0x16b, &(0x7f0000000240)="c66f000000000000000000") signalfd(r1, &(0x7f0000000280)={0x37}, 0x8) sendmsg$nl_xfrm(r0, &(0x7f0000001440)={&(0x7f0000000000)={0x10, 0x4170000, 0x0, 0x3}, 0xc, &(0x7f00000004c0)={&(0x7f0000001040)=@newae={0x78, 0x1e, 0x200, 0x70bd2b, 0x25dfdbfd, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d5, 0x2, 0xff}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x6, 0x3505}, [@tfcpad={0x8, 0x16, 0x2}, @coaddr={0x14, 0xe, @in6=@mcast2={0xff, 0x2, [], 0x1}}, @replay_val={0x10, 0xa, {0x70bd29, 0x70bd25, 0x4fe9}}, @mark={0xc, 0x15, {0x35075c, 0x101}}]}, 0x78}, 0x1, 0x0, 0x0, 0xe0b982885a8af5b6}, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000000340)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000100)=ANY=[@ANYBLOB="100000011d0201000008000000000000"], 0x10}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000440)={0x0, 0x6e, "21064d011bc29f6c3215a8be0b3928cd2f1d524e6b8f2421c9a3d992e9f4c6ba4637fd7f4a1ac19c9f16e32f21faec797da86a867da788d0a6c2c1d7cc15cfac5d593c75a91cd96189301f7ff8171cf738943274255b67c23e375846f9c51fca78ccbc7c7965216aa387e614b110"}, &(0x7f00000002c0)=0x76) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000780)=ANY=[@ANYRES32=r2, @ANYBLOB="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"], &(0x7f0000000540)=0x4c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0x7, 0x10001, 0x5, 0x200, 0x9}, &(0x7f00000000c0)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000380)={r3, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x10001, 0x383, 0x6, 0x4, 0x40}, &(0x7f0000000200)=0x98) setsockopt$inet_tcp_TLS_RX(r1, 0x6, 0x2, &(0x7f0000000580)={0x303, 0x33}, 0x4) 2018/06/05 14:51:55 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000000000)='./file0/file0\x00', 0xc000, 0x9) io_setup(0x10000, &(0x7f0000000040)=0x0) r1 = epoll_create1(0x80000) r2 = dup2(0xffffffffffffffff, r1) r3 = socket$rds(0x15, 0x5, 0x0) syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x100) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300)='/dev/rfkill\x00', 0x503042, 0x0) r5 = syz_fuseblk_mount(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)='./file0/file0\x00', 0x1001, 0x0, 0xffffffffffffffff, 0x5bd0, 0x5, 0x2000085) r6 = syz_open_dev$midi(&(0x7f0000000500)='/dev/midi#\x00', 0x4, 0x82000) io_submit(r0, 0x3, &(0x7f0000000580)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x6, 0x8, r1, &(0x7f0000000100)="d637c922323223c46738615c801ebb3a4fa8b5bc55a549c94022415e137e789aa0c3c4e1df1485fcb26380eaa3517c50db9fe6f27342c2d91fdf09d92ae3d891bfcea2dece3024c9074bc6f53548a3565227dfd05ba809148db13dde697a03d4677570089b4abcad122a52b0b6b673e13f7106bb9becce349d9f5cc6a17a1ecf1efeb57c0453cd033b5f6d5c400e37d8063734f4138075ad1313895e3180919dd4b167ebc4f2f5812ed46bb6a214e3737f0b236f50529c70f1dad6e46f9bebe935b1dd10a4208a120389891fb554d2ef5a203818692281a501f26b3a91a1909711843446e433c78c1fe9560662d9be7ecfe96437b0ee6d", 0xf7, 0x2, 0x0, 0x1, r2}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x6, 0x80, r3, &(0x7f0000000240)="21c5680ab9b47af038606dbc1fb35f79081c658e5ce8921d32a5c43573872e690ea0676fad35c09c53978a6532c1ffd4757185eeb0652be09edaac7a68feb316f6de16680a339bbc6bb106a31ebd5446d36a5f62b3abbd216add31bae7d10769a295ed7fc3555c8ee31e1e1a6b23fea55d1719ce9ebf12db43d22f11ee249f4cd12cdbb1d073160bbf951855cd7064e86fc61a58cdba40b056d2db8a681eb519b70e20e3e374878867cc91cafb93897e88ad19c548d0eb0df03d5d22442b0be7", 0xc0, 0x35b, 0x0, 0x1, r4}, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0xe41, r5, &(0x7f0000000400)="2814d0cccfe8207dfbba7d3dc10616e75667c87df0431cbc4bbea9880fe27574b9b69c846cc43711766b34d9130f071e8296125d011767fcdfad8cc21a4f583b9686c56deb64206d5b486786956815c872e02b465de52ebf10cf6dcdb9cc237f91d140a6372ec910925c2dfc1e8566f044b27751d1a9e6b1fe4213eda697982211f974c968329f6673fdd785f19aaca484d3d08ea726c6da77d425cbc74309bfd69a5756c7f96d882cb6c9c7261de473ba3f67a0090ba5ba6275122f4746a085108fae936d61406d72ac", 0xca, 0x0, 0x0, 0x0, r6}]) mkdir(&(0x7f00000005c0)='./file0/file0\x00', 0x8) pivot_root(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00') 2018/06/05 14:51:55 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0247e22f05d02c99240970") listen(0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000000000), 0x4) r3 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x1f, 0x1) creat(&(0x7f0000000100)='./file0\x00', 0x116) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x206440, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00000000c0)={r1, r4}) 2018/06/05 14:51:55 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt(r0, 0x0, 0x4, &(0x7f0000000000), 0x0) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x38a2, 0x80000) ioctl$TIOCNOTTY(r1, 0x5422) ioctl$VHOST_SET_VRING_KICK(r1, 0x4008af20, &(0x7f0000000040)={0x3}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xf}}}}, &(0x7f0000000140)=0x84) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000180)={r2, 0x6, 0x8}, 0x8) 2018/06/05 14:51:55 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = dup3(r1, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r1, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r2, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB="82", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r4}, &(0x7f0000000040)=0x8) 2018/06/05 14:51:55 executing program 4: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet(0x10, 0x3, 0xc) bind(r1, &(0x7f00000000c0)=@nl=@kern={0x10, 0x0, 0x0, 0x400040}, 0x80) r2 = socket$inet(0x10, 0x3, 0xc) sendmsg(r2, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000140)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/06/05 14:51:55 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0247e22f05d02c99240970") listen(0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000000c0), &(0x7f0000000100)=0xb) socket$bt_hidp(0x1f, 0x3, 0x6) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000080)={0x9}, 0x4) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000000), 0x4) 2018/06/05 14:51:55 executing program 5: r0 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) lsetxattr(&(0x7f0000712ff8)='./file0\x00', &(0x7f0000faffe7)=@known='security.capability\x00', &(0x7f0000d9ffec)="0000000201000000000000010400000000000000", 0x14, 0x0) openat$cgroup_subtree(r0, &(0x7f0000000000)='cgroup.subtree_control\x00', 0x2, 0x0) listxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000280)=""/229, 0xe5) 2018/06/05 14:51:55 executing program 0: r0 = socket$inet(0x15, 0x805, 0x0) bind$inet(r0, &(0x7f000001bff0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x10}}, 0x10) connect$inet(r0, &(0x7f0000024ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000040)="5f622dc67080", 0x6, 0x80, &(0x7f0000000080)={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) set_mempolicy(0x3, &(0x7f0000000000)=0x7, 0x7) sendmsg(r0, &(0x7f0000001480)={0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000180)}, 0x0) 2018/06/05 14:51:55 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) exit(0x8) r1 = socket$inet_sctp(0x2, 0x801, 0x84) ioctl(r1, 0x8912, &(0x7f0000000200)="c62648379f31bf012cf66f") sendmsg$key(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x2, 0x8a, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/06/05 14:51:56 executing program 6: r0 = open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x0) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000040)=0x1, 0x4) unshare(0x20400) pipe(&(0x7f0000000280)={0xffffffffffffffff}) fadvise64(r1, 0x0, 0x0, 0x0) 2018/06/05 14:51:56 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) mknod$loop(&(0x7f0000000140)='./file0\x00', 0xc000, 0x1) ioctl(r0, 0x8912, &(0x7f0000000280)="0247e22f05d02c99240970") r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x800, 0x0) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000080)=0x577, 0x4) listen(0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000000c0)={0x2, [0x2, 0x7]}, &(0x7f0000000100)=0x8) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000000000), 0x4) 2018/06/05 14:51:56 executing program 4: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet(0x10, 0x3, 0xc) bind(r1, &(0x7f00000000c0)=@nl=@kern={0x10, 0x0, 0x0, 0x400040}, 0x80) r2 = socket$inet(0x10, 0x3, 0xc) sendmsg(r2, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000140)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/06/05 14:51:56 executing program 5: socket$kcm(0x29, 0x2, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r0 = socket$inet(0x10, 0x3, 0xc) bind(r0, &(0x7f00000000c0)=@nl=@kern={0x10, 0x0, 0x0, 0x400040}, 0x80) r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000140)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/06/05 14:51:56 executing program 3: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1}}], 0x1, 0x100, &(0x7f0000000540)) r1 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x8340, 0x400200) openat$cgroup_ro(r1, &(0x7f0000000140)='cpuacct.usage_percpu\x00', 0x0, 0x0) 2018/06/05 14:51:56 executing program 0: r0 = socket$inet(0x15, 0x805, 0x0) bind$inet(r0, &(0x7f000001bff0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x10}}, 0x10) connect$inet(r0, &(0x7f0000024ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000040)="5f622dc67080", 0x6, 0x80, &(0x7f0000000080)={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) set_mempolicy(0x3, &(0x7f0000000000)=0x7, 0x7) sendmsg(r0, &(0x7f0000001480)={0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000180)}, 0x0) 2018/06/05 14:51:56 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6(0xa, 0x8000a, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x20102, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000040)) ioctl(r1, 0x8912, &(0x7f00000003c0)="c626262c8523bf012cf66f") r3 = semget$private(0x0, 0x4, 0x100) semctl$IPC_RMID(r3, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000680)=ANY=[@ANYBLOB="180020001d00fdff000000000000000015000000fbff2700"], 0x18}, 0x1}, 0x0) 2018/06/05 14:51:56 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = dup3(r1, r2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r1, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r2, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB="82", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r4}, &(0x7f0000000040)=0x8) 2018/06/05 14:51:56 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000040)=[{r1}], 0x1, 0x0) ioctl$int_in(r1, 0x800000c0045002, &(0x7f0000000000)=0x430) syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x90002) ioctl$SG_GET_LOW_DMA(r1, 0x227a, &(0x7f0000000080)) 2018/06/05 14:51:56 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000000040)=""/39) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB='A\t\x00\x00'], &(0x7f000095dffc)=0x1) 2018/06/05 14:51:56 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0247e22f05d02c99240970") listen(0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000340)='/dev/uinput\x00', 0x100, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000003c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r1, &(0x7f0000000580)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000540)={&(0x7f0000000400)={0x11c, r2, 0x2, 0x70bd29, 0x25dfdbfe, {0x7}, [@IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x6}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xea7}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x7f}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x465}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x7}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x9}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}]}, @IPVS_CMD_ATTR_DAEMON={0x3c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x81}, @IPVS_CMD_ATTR_DAEMON={0x4c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}]}, @IPVS_CMD_ATTR_SERVICE={0x4, 0x1}]}, 0x11c}, 0x1, 0x0, 0x0, 0x10}, 0x4000000) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x101000, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000080)={{{@in=@loopback, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000000180)=0xe8) ioctl$EVIOCGKEYCODE_V2(r3, 0x80284504, &(0x7f00000002c0)=""/103) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f00000001c0)={'vcan0\x00', r4}) ioctl$EVIOCGBITSW(r3, 0x80404525, &(0x7f0000000200)=""/78) r5 = socket$netlink(0x10, 0x3, 0x1f) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r5, 0x10e, 0x4, &(0x7f0000000000), 0x4) 2018/06/05 14:51:56 executing program 3: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) getrusage(0x0, &(0x7f0000000100)) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1}}], 0x1, 0x100, &(0x7f0000000540)) 2018/06/05 14:51:56 executing program 4: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x0, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet(0x10, 0x3, 0xc) bind(r1, &(0x7f00000000c0)=@nl=@kern={0x10, 0x0, 0x0, 0x400040}, 0x80) r2 = socket$inet(0x10, 0x3, 0xc) sendmsg(r2, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000140)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/06/05 14:51:56 executing program 6: r0 = socket(0x1e, 0x4, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000002d80)=[{{&(0x7f0000001400)=@alg, 0x80, &(0x7f00000026c0), 0x0, &(0x7f0000002740)=""/218, 0xda}}], 0x1, 0x0, &(0x7f0000002e40)={0x77359400}) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) recvmsg$kcm(r1, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000002e80)=""/4096, 0x1000}, {&(0x7f0000003e80)=""/4096, 0x1000}], 0x2, &(0x7f0000000880)=""/132, 0x84}, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x42, 0x105}, 0x14}, 0x1}, 0x0) bind(r0, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) bind$rds(r0, &(0x7f0000000000)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000dd7000)=@generic={0x10000000001e, "0100000000007b0000000001e526cc573c5bf86c483724d91e14dd81739effea1b48006be61ffe06d79f00000000000000076c3f010039d880000000000000000000af50d5fe32c419d600cbc7e3ad3100088356ed0008341c1fd45624281e27800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000d0bfd0), 0x0, &(0x7f00006e1000)}, 0x0) 2018/06/05 14:51:56 executing program 1: r0 = add_key$user(&(0x7f0000000c00)='user\x00', &(0x7f0000000c40)={0x73, 0x79, 0x7a}, &(0x7f0000000c80)='B', 0x1, 0xffffffffffffffff) keyctl$set_timeout(0xf, r0, 0x3) keyctl$read(0xb, r0, &(0x7f00000000c0)=""/83, 0x53) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x24000, 0x0) ioctl$BLKDISCARD(r1, 0x1277, &(0x7f0000000040)=0x3) 2018/06/05 14:51:56 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = dup3(r1, r2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r1, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r2, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB="82", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r4}, &(0x7f0000000040)=0x8) 2018/06/05 14:51:56 executing program 4: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x0, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet(0x10, 0x3, 0xc) bind(r1, &(0x7f00000000c0)=@nl=@kern={0x10, 0x0, 0x0, 0x400040}, 0x80) r2 = socket$inet(0x10, 0x3, 0xc) sendmsg(r2, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000140)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/06/05 14:51:56 executing program 0: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70000, 0x110) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000280)=""/220) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r1, &(0x7f0000000380)=ANY=[@ANYBLOB="00000000180000fa0000000000000000", @ANYPTR=&(0x7f0000004f40)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="3f01000000000000ba1c38ccdefaffe559c6d13c05c45581a8c73164c0fa674d5c0e511319a80a26cc556c2c9c84aebe6159e67eae82ad72ad1f83e06e5a07bfef787e82ca8443c4ec5f9fd1f7764b38babd8776a903c1f22c5a66212a86e903a0cb62d3c8e8383b0b3fac9ed720e235db65d0a850b506b1e49c19649081cec994e1c581288a02ff310321e81eb346fb5562606a26a220ab303ceda4e749f15591dd25c556f1ced20b85b063821f25dc117063a1d35bf3aae426d75a46125439f144a2f79e13dc14f66aa43a9328a1b63f0f16bbe47980359f36e1c2678f55c5b3be"], 0x20) write$rdma_cm(r1, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, r2}}, 0x48) mlockall(0x2) ioctl$BLKBSZGET(r0, 0x80081270, &(0x7f00000000c0)) write$rdma_cm(r1, &(0x7f0000000180)=ANY=[@ANYBLOB="03000000400000fa0200000000000000fe800000000000000000000000000000000000000200000000000000000000000000000001000000000000b3fa6a50f2273ed8ab483796a658daf9e005327547a87102326b25a80448d734d8d8197e466aee5f743e1155f4e2c5acdabb32a4c9ddfa7771a84d0abe70df0c1be48e58faed1ba90261a0d9b4f17b19ee1a01a118b3d567ee3e77edbde74289b6d952ce7470cdf784b60d25a2f36535c8f7781ced618447d37f47942a432132a1", @ANYRES32=r2, @ANYBLOB='\x00\x00\x00\x00'], 0x48) 2018/06/05 14:51:56 executing program 3: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000180)={0x0, 0x7, 0x80, 0xffffffff, 0x4bc80000, 0x8}, &(0x7f00000001c0)=0x14) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1}}], 0x1, 0x100, &(0x7f0000000540)) 2018/06/05 14:51:56 executing program 1: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={0xffffffffffffff9c, 0x0, 0x1, 0x3f, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}, 0x20) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f00000000c0)=0x7) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0x40189206, &(0x7f0000000140)) 2018/06/05 14:51:56 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000100)=0x401) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000000)) memfd_create(&(0x7f0000000040)='selflo,\x00', 0x0) 2018/06/05 14:51:56 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'speck64-generic\x00'}, 0x58) socketpair(0x10, 0x6, 0x7ff, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000100)={0x9, 0x8, 0x5, 0x72be}) setitimer(0x1, &(0x7f0000000000)={{}, {0x77359400}}, 0x0) 2018/06/05 14:51:56 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0247e22f05d02c99240970") listen(0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000000)=0x400, 0xfffffffffffffdc9) 2018/06/05 14:51:57 executing program 0: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x18800, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x8c000, 0x0) ioctl$SG_GET_NUM_WAITING(r1, 0x227d, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000280)="6370a65389b232a6838e788f58dae57f206091ec65c722865b1e471bfa2a4dc3e821bf84987d8e6261bb8812f7dbbc3da44eed9da276b825ced84b8d58db105b9d181a1fd29ff0b822d4efcbc988f583887c35d0639717e1d4c6e9e5c4ad0f23e738dda84ab38c7397b89e6fe8a26cbc0d280f71db7af93dda9081d34340256907f992cd8e7906e0cbc75ac5fdced1db34c37c15a118f8fbb355f3ae5910f0000000000b00000000000000000000") openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-vsock\x00', 0x2, 0x0) 2018/06/05 14:51:57 executing program 4: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x0, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet(0x10, 0x3, 0xc) bind(r1, &(0x7f00000000c0)=@nl=@kern={0x10, 0x0, 0x0, 0x400040}, 0x80) r2 = socket$inet(0x10, 0x3, 0xc) sendmsg(r2, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000140)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/06/05 14:51:57 executing program 1: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000000280)='../file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000240)) chdir(&(0x7f0000000300)='../file0\x00') r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x2}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000001c0)={r1}, 0x8) syz_open_dev$vcsa(&(0x7f0000000200)='/dev/vcsa#\x00', 0x80, 0x434200) symlink(&(0x7f00000003c0)='..', &(0x7f0000000400)='./file0/file0\x00') umount2(&(0x7f0000000180)='../file0\x00', 0x2) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer\x00', 0x0, 0x0) symlink(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='../file0\x00') unlink(&(0x7f0000000040)='./file0/file0\x00') 2018/06/05 14:51:57 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) ftruncate(r0, 0x13d3aebb) readv(r0, &(0x7f0000000140)=[{&(0x7f0000006f07)=""/249, 0x13e5}], 0x333) fcntl$setstatus(r0, 0x4, 0x20000000802) readv(r0, &(0x7f0000a6fff0)=[{&(0x7f0000000180)=""/110, 0xfffffec7}], 0x1000000000000258) ioctl$int_in(r0, 0x80000000005001, &(0x7f0000003ff8)) read(r0, &(0x7f0000000000)=""/227, 0xe3) 2018/06/05 14:51:57 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0247e22f05d02c99240970") listen(0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1ff, 0x100) ioctl$sock_netrom_TIOCOUTQ(r2, 0x5411, &(0x7f0000000080)) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000000), 0x4) 2018/06/05 14:51:57 executing program 3: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x25, &(0x7f0000000140)=0x40000000800, 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f00000001c0)="0047fc2f07d82c99240970") syz_emit_ethernet(0x3a, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x3, 0x4}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f00000002c0)) lseek(r0, 0x0, 0x1) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f00000001c0)) openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x2cc215fa55a24f7, 0x0) ioctl$int_out(r0, 0x0, &(0x7f0000000100)) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) 2018/06/05 14:51:57 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = dup3(r1, r2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r1, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r2, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB="82", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r4}, &(0x7f0000000040)=0x8) 2018/06/05 14:51:57 executing program 5: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = epoll_create1(0x400000) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r0) 2018/06/05 14:51:58 executing program 0: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) listen(r0, 0x0) getsockopt(r0, 0x1c0f, 0x2, &(0x7f0000000000)=""/213, &(0x7f0000000100)=0xd5) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vsock\x00', 0x400, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) listen(r0, 0x0) 2018/06/05 14:51:58 executing program 4: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)) r1 = socket$inet(0x10, 0x3, 0xc) bind(r1, &(0x7f00000000c0)=@nl=@kern={0x10, 0x0, 0x0, 0x400040}, 0x80) r2 = socket$inet(0x10, 0x3, 0xc) sendmsg(r2, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000140)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/06/05 14:51:58 executing program 3: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000100)="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", 0xfa}, {&(0x7f0000000200)="76304528fa23e6770c684c66bca1db5e28903db2a517ff9d8fd7e56cadc1092c6ba100957fe0a02c4e32e5defbcfe2189ae6aaa601e3367d2cd3d03fad4d3ccc879e7b6cb9", 0x45}, {&(0x7f0000000280)="3a7086c8fac7120b17f3dc5c2933517b1d24cdc7a32bab1d22a6968732a66e0596", 0x21}], 0x3, &(0x7f0000001680)}, 0x0) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1}}], 0x1, 0x100, &(0x7f0000000540)) 2018/06/05 14:51:58 executing program 1: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x25, &(0x7f0000000140)=0x40000000800, 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f00000001c0)="0047fc2f07d82c99240970") syz_emit_ethernet(0x3a, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x3, 0x4}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f00000002c0)) lseek(r0, 0x0, 0x1) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f00000001c0)) openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x2cc215fa55a24f7, 0x0) ioctl$int_out(r0, 0x0, &(0x7f0000000100)) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) 2018/06/05 14:51:58 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x4000000000000002) ioctl(r0, 0x8912, &(0x7f0000000280)="0247e22f05d02c99240970") listen(0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000080)=r1) socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000000000), 0x4) 2018/06/05 14:51:58 executing program 5: pipe(&(0x7f0000000080)={0xffffffffffffffff}) faccessat(r0, &(0x7f00000000c0)='./file0\x00', 0x10, 0x900) syz_emit_ethernet(0x66, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x67, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x21, 0x0, 0x0, 0xfffffff5, [], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}}}}}, 0x0) 2018/06/05 14:51:58 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) ftruncate(r0, 0x13d3aebb) readv(r0, &(0x7f0000000140)=[{&(0x7f0000006f07)=""/249, 0x13e5}], 0x333) fcntl$setstatus(r0, 0x4, 0x20000000802) readv(r0, &(0x7f0000a6fff0)=[{&(0x7f0000000180)=""/110, 0xfffffec7}], 0x1000000000000258) ioctl$int_in(r0, 0x80000000005001, &(0x7f0000003ff8)) read(r0, &(0x7f0000000000)=""/227, 0xe3) 2018/06/05 14:51:58 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = dup3(r1, r2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000d6cff0), 0x0) sendto$inet(r1, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r2, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB="82", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r4}, &(0x7f0000000040)=0x8) [ 201.201614] Unknown ioctl 25649 [ 201.242378] Unknown ioctl 25649 2018/06/05 14:51:58 executing program 1: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x25, &(0x7f0000000140)=0x40000000800, 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f00000001c0)="0047fc2f07d82c99240970") syz_emit_ethernet(0x3a, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x3, 0x4}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f00000002c0)) lseek(r0, 0x0, 0x1) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f00000001c0)) openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x2cc215fa55a24f7, 0x0) ioctl$int_out(r0, 0x0, &(0x7f0000000100)) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) 2018/06/05 14:51:58 executing program 5: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5421, &(0x7f0000000040)=0x2) r1 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x0, 0x100082) r2 = memfd_create(&(0x7f0000000380)="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", 0x0) pwritev(r2, &(0x7f0000000740)=[{}, {&(0x7f00000000c0)="33fea931b9c44570513d505764d5f53a93bddf3b86bbb448c3ebc45343b8b675073130304adf35d2dc5017066fe982ae2b060ef1e9599ad111010c132b21cc7c2ab75b53f56a810bfade9c8f12c0026128ac7451803242", 0x57}, {&(0x7f0000000680)="e2e1de75a4c8f931907c80762c4f90904e6aa8fda9b41483adbad6803ad98545490b668fbcc846eedeec3873b27a8f048ae96d924ba3a134184684c57b786887878f007e138d77292f238f71c95f6cbcc91742b5d160c91e25229ee41d579e93b99487f867019901fbd6cf3ab15846747d0c9aa5dfd01b9da88e0f02692041519d27dfcce3a527867958c33f1405d924", 0x90}], 0x3, 0x81806) stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000500)) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) sendfile(r1, r2, &(0x7f0000000240)=0x4800, 0x20000102000007) 2018/06/05 14:51:58 executing program 4: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)) r1 = socket$inet(0x10, 0x3, 0xc) bind(r1, &(0x7f00000000c0)=@nl=@kern={0x10, 0x0, 0x0, 0x400040}, 0x80) r2 = socket$inet(0x10, 0x3, 0xc) sendmsg(r2, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000140)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/06/05 14:51:58 executing program 3: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x8, 0x40) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') r3 = memfd_create(&(0x7f0000000280)='\x00', 0x1) sendmsg$IPVS_CMD_GET_INFO(r3, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x2040000}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x54, r2, 0x1, 0x70bd2a, 0x25dfdbfb, {0xf}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfffffffffffffbff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x6}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x9667}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x10000}]}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x905e}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x201000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x28, r2, 0x400, 0x70bd28, 0x25dfdbfc, {0xf}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x20008010}, 0x40000) 2018/06/05 14:51:58 executing program 0: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000100)="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", 0xfa}, {&(0x7f0000000200)="76304528fa23e6770c684c66bca1db5e28903db2a517ff9d8fd7e56cadc1092c6ba100957fe0a02c4e32e5defbcfe2189ae6aaa601e3367d2cd3d03fad4d3ccc879e7b6cb9", 0x45}, {&(0x7f0000000280)="3a7086c8fac7120b17f3dc5c2933517b1d24cdc7a32bab1d22a6968732a66e0596", 0x21}], 0x3, &(0x7f0000001680)}, 0x0) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1}}], 0x1, 0x100, &(0x7f0000000540)) 2018/06/05 14:51:58 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0247e22f05d02c99240970") listen(r0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000000), 0x4) 2018/06/05 14:51:58 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = dup3(r1, r2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000d6cff0), 0x0) sendto$inet(r1, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r2, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB="82", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r4}, &(0x7f0000000040)=0x8) 2018/06/05 14:51:59 executing program 1: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x25, &(0x7f0000000140)=0x40000000800, 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f00000001c0)="0047fc2f07d82c99240970") syz_emit_ethernet(0x3a, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x3, 0x4}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f00000002c0)) lseek(r0, 0x0, 0x1) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f00000001c0)) openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x2cc215fa55a24f7, 0x0) ioctl$int_out(r0, 0x0, &(0x7f0000000100)) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) 2018/06/05 14:51:59 executing program 4: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)) r1 = socket$inet(0x10, 0x3, 0xc) bind(r1, &(0x7f00000000c0)=@nl=@kern={0x10, 0x0, 0x0, 0x400040}, 0x80) r2 = socket$inet(0x10, 0x3, 0xc) sendmsg(r2, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000140)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/06/05 14:51:59 executing program 3: r0 = socket$inet(0x2, 0x801, 0x0) syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x20, 0x18000) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1}}], 0x1, 0x100, &(0x7f0000000540)) 2018/06/05 14:51:59 executing program 0: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000100)="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", 0xfa}, {&(0x7f0000000200)="76304528fa23e6770c684c66bca1db5e28903db2a517ff9d8fd7e56cadc1092c6ba100957fe0a02c4e32e5defbcfe2189ae6aaa601e3367d2cd3d03fad4d3ccc879e7b6cb9", 0x45}, {&(0x7f0000000280)="3a7086c8fac7120b17f3dc5c2933517b1d24cdc7a32bab1d22a6968732a66e0596", 0x21}], 0x3, &(0x7f0000001680)}, 0x0) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1}}], 0x1, 0x100, &(0x7f0000000540)) 2018/06/05 14:51:59 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = dup3(r1, r2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000d6cff0), 0x0) sendto$inet(r1, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r2, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB="82", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r4}, &(0x7f0000000040)=0x8) 2018/06/05 14:51:59 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0247e22f05d02c99240970") listen(r0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000000), 0x4) 2018/06/05 14:51:59 executing program 6: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000280)='/dev/zero\x00', 0x200000, 0x0) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f00000002c0)={0x7, 0x4}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000000c0)={{{@in=@rand_addr, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@loopback}}, &(0x7f00000001c0)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000200)={@local={0xfe, 0x80, [], 0xaa}, r3}, 0x14) r4 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x8, 0x62080) ioctl$EVIOCGRAB(r4, 0x40044590, &(0x7f0000000080)=0xfffffffffffffff7) connect$inet(r2, &(0x7f0000000000)={0x2, 0x4e22}, 0x10) ioctl$VHOST_NET_SET_BACKEND(r4, 0x4008af30, &(0x7f0000000240)={0x0, r4}) 2018/06/05 14:51:59 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)) sendto$inet6(r0, &(0x7f0000000480), 0xfd13, 0x0, &(0x7f0000000140)={0xa, 0x0, 0x1, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffffff, 0x2, 0x1, 0x7fffffff, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e21, 0x6, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5a}}, 0x4, 0x1}, &(0x7f0000000180)=0x90) r3 = request_key(&(0x7f0000000500)='.request_key_auth\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000580)=',procem1eth0:)vboxnet0\x00', 0xffffffffffffffff) keyctl$invalidate(0x15, r3) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value={r2, 0xac}, 0x8) r4 = gettid() ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r1, 0xc1105517, &(0x7f0000000340)={{0x2, 0x7, 0x4, 0x1ff000000000, '\x00', 0x8}, 0x3, 0x20000008, 0x1, r4, 0x4, 0x0, 'syz0\x00', &(0x7f00000002c0)=['\'&nodevvmnet1GPLppp1bdevself\x00', ',procem1eth0:)vboxnet0\x00', 'ppp0uservboxnet1nodev\x00', 'ppp1!]\\md5sumkeyringbdevvboxnet1)mime_typeself\x00'], 0x79, [], [0x4, 0x20, 0x4, 0x8]}) recvmsg(r0, &(0x7f0000001740)={&(0x7f0000000480)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000001680), 0x32b}, 0x0) 2018/06/05 14:51:59 executing program 3: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000100)=0x7, 0x4) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1}}], 0x1, 0x100, &(0x7f0000000540)) [ 202.169777] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/06/05 14:51:59 executing program 0: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000100)="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", 0xfa}, {&(0x7f0000000200)="76304528fa23e6770c684c66bca1db5e28903db2a517ff9d8fd7e56cadc1092c6ba100957fe0a02c4e32e5defbcfe2189ae6aaa601e3367d2cd3d03fad4d3ccc879e7b6cb9", 0x45}, {&(0x7f0000000280)="3a7086c8fac7120b17f3dc5c2933517b1d24cdc7a32bab1d22a6968732a66e0596", 0x21}], 0x3, &(0x7f0000001680)}, 0x0) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1}}], 0x1, 0x100, &(0x7f0000000540)) 2018/06/05 14:51:59 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = dup3(r1, r2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) sendto$inet(r1, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r2, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB="82", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r4}, &(0x7f0000000040)=0x8) 2018/06/05 14:51:59 executing program 4: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d8") r1 = socket$inet(0x10, 0x3, 0xc) bind(r1, &(0x7f00000000c0)=@nl=@kern={0x10, 0x0, 0x0, 0x400040}, 0x80) r2 = socket$inet(0x10, 0x3, 0xc) sendmsg(r2, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000140)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/06/05 14:51:59 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8910, &(0x7f0000000440)="0247e22f05d02c99241f7d") setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000000580)={0x3cf, {{0xa, 0x4e20, 0xa199, @mcast1={0xff, 0x1, [], 0x1}, 0x1ff}}, {{0xa, 0x4e22, 0x8000, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x108) listen(0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) pkey_alloc(0x0, 0x3) mq_open(&(0x7f0000000080)='vboxnet1#selinux\x00', 0x80, 0x40, &(0x7f00000000c0)={0x2, 0x8, 0x7d, 0x10001, 0x7, 0x401, 0x6, 0x6}) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000100)={'veth1_to_bridge\x00', &(0x7f0000000480)=ANY=[@ANYBLOB="2c00000006000000040000000100085e0803ff00018000000100000001040102006000000100000007000000a8d49eb6ad0e475eb974096790fbaeae2afb544dbbe43b84bebf2485926b37148a3dfe0d7f3e4979e6683805f994cdef038a1a9d9f00063f47e7a54cf87a9e41cab0f1d51a59588de693f4d5c93ff830b3e8d1f07c77852855418d471238407229027825f814a3b72ae4411769dca3adef8e52edbb4269b4438858b81cd2417530ed886ddaf830185362d0f68783927cf81f7f4d0297678557ca26"]}) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000000000), 0x4) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000001c0)) r3 = add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000200)="f21116ff7a2ad46db1766295268721829241833975be1791bf2d5be8e03152ca8798a9d0c704c89a7824bcee2fa5b7a6258f9428befe6594d74da421824cc295533ea4233797c52063341bdb14d5c010577d", 0x52, 0xffffffffffffffff) keyctl$read(0xb, r3, &(0x7f00000002c0)=""/240, 0xf0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f00000003c0)=0x2, 0x4) 2018/06/05 14:51:59 executing program 5: r0 = socket$inet6(0xa, 0x80805, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000bbeff4)) r2 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x400, 0x40) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000080)={0x2, [0x0, 0x0]}, &(0x7f00000000c0)=0xc) shutdown(r0, 0x2) ioctl$TIOCNOTTY(r2, 0x5422) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000140)={r3, 0xb6b, 0x8, [0x1, 0x100000000, 0x8000, 0x789, 0x51, 0x7, 0x81, 0x3]}, &(0x7f0000000180)=0x18) epoll_wait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0) ioctl$BLKROTATIONAL(r2, 0x127e, &(0x7f0000000100)) 2018/06/05 14:51:59 executing program 1: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x25, &(0x7f0000000140)=0x40000000800, 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f00000001c0)="0047fc2f07d82c99240970") syz_emit_ethernet(0x3a, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x3, 0x4}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f00000002c0)) lseek(r0, 0x0, 0x1) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f00000001c0)) openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x2cc215fa55a24f7, 0x0) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) 2018/06/05 14:51:59 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") getsockopt$inet6_opts(r0, 0x29, 0x33, &(0x7f00000000c0)=""/16, &(0x7f0000000040)=0x10) 2018/06/05 14:51:59 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) r1 = semget(0x0, 0x4, 0x0) semctl$IPC_INFO(r1, 0x3, 0x3, &(0x7f0000000000)=""/217) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0x98}, 0x1}, 0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000200)='/proc/sys/net/ipv4/vs/sloppy_tcp\x00', 0x2, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r2, 0x6430) r3 = add_key(&(0x7f0000000100)='trusted\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000180)="b056bf0af0dc5d18a9428f21478884e54754664ff2a7780011d9a86752f80025512269a699e8aa8f4b7b3e0a465dbe82ae04662e8084f5cb5fd844edf278bb2339d75bda4ebdec5a2be0f940e8b8f5f586f5f024f2067b4539bc1a6af73c577d52a0449d32a70c", 0x67, 0xfffffffffffffffe) keyctl$setperm(0x5, r3, 0xc100000) 2018/06/05 14:51:59 executing program 3: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x4c3) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1}}], 0x1, 0x100, &(0x7f0000000540)) 2018/06/05 14:51:59 executing program 5: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_emit_ethernet(0x66, &(0x7f0000000080)={@random="cd390b081bf2", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "d5cae2", 0x0, 0x0, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/06/05 14:51:59 executing program 1: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x25, &(0x7f0000000140)=0x40000000800, 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f00000001c0)="0047fc2f07d82c99240970") syz_emit_ethernet(0x3a, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x3, 0x4}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f00000002c0)) lseek(r0, 0x0, 0x1) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f00000001c0)) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) 2018/06/05 14:51:59 executing program 4: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d8") r1 = socket$inet(0x10, 0x3, 0xc) bind(r1, &(0x7f00000000c0)=@nl=@kern={0x10, 0x0, 0x0, 0x400040}, 0x80) r2 = socket$inet(0x10, 0x3, 0xc) sendmsg(r2, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000140)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/06/05 14:51:59 executing program 2: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000040)={0xffffffffffffffff}) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f00000000c0)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000100)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x61, r1}) r2 = socket$inet6(0xa, 0x2, 0x0) ioctl(r2, 0xfff, &(0x7f0000000140)="4fdfe22d05d02c99240970c50c36") listen(0xffffffffffffffff, 0x0) r3 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x4, 0x80000) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r3, 0x10e, 0x4, &(0x7f00000001c0)=0x1, 0x4) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setpipe(r4, 0x407, 0x4) socket(0x0, 0x6, 0xec) socket$netlink(0x10, 0x3, 0x0) r5 = syz_open_dev$adsp(&(0x7f0000000200)='/dev/adsp#\x00', 0x8000, 0x200200) ioctl$BLKFLSBUF(r5, 0x1261, &(0x7f0000000240)=0xff) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r3, 0x10e, 0x4, &(0x7f0000000000), 0x4) 2018/06/05 14:51:59 executing program 6: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d8") r1 = socket$inet(0x10, 0x3, 0xc) bind(r1, &(0x7f00000000c0)=@nl=@kern={0x10, 0x0, 0x0, 0x400040}, 0x80) r2 = socket$inet(0x10, 0x3, 0xc) sendmsg(r2, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000140)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/06/05 14:51:59 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = dup3(r1, r2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) sendto$inet(r1, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r2, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB="82", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r4}, &(0x7f0000000040)=0x8) 2018/06/05 14:51:59 executing program 6: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d8") r1 = socket$inet(0x10, 0x3, 0xc) bind(r1, &(0x7f00000000c0)=@nl=@kern={0x10, 0x0, 0x0, 0x400040}, 0x80) r2 = socket$inet(0x10, 0x3, 0xc) sendmsg(r2, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000140)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/06/05 14:51:59 executing program 3: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000140)="4949439ea1a86c9add5d80bc652b46def3daa6a46e41a0905fe2fac206ed00d12b0b253c56bb3cd14fb9ee27994c3d361732961209e8c044e438df4a201f29c85530afeaa754de974d1e86978021906b5ddafdd265a77d1c46c65826dda16708ca34a71b11664f31f7f042ee404306f561dbff59ff29142a87facb5b3f73c0b168c33cf4b7e2a12760a2d1e613ea2e966b9e6c9dfc635a9bdd5123270506575931e8c096ad52df38b84c8ee7ae63cbb269f5d43d5fc2da5346d4fb829f14245c14dace43a5ee05951fe74419f85fb3562501e1338bef8f42b7a38ffb4295d09efbcfd3b5f7431cf3b4613d4c79ce8e17ff5cf054d4027d", 0xf7, 0x40000, &(0x7f0000000240)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) unshare(0x2000400) r1 = open(&(0x7f0000000100)='./file0\x00', 0x10440, 0x0) socket$rds(0x15, 0x5, 0x0) ioctl$TIOCLINUX2(r1, 0x40305828, &(0x7f0000000000)={0x2, 0x6}) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1}}], 0x1, 0x100, &(0x7f0000000540)) 2018/06/05 14:51:59 executing program 4: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d8") r1 = socket$inet(0x10, 0x3, 0xc) bind(r1, &(0x7f00000000c0)=@nl=@kern={0x10, 0x0, 0x0, 0x400040}, 0x80) r2 = socket$inet(0x10, 0x3, 0xc) sendmsg(r2, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000140)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/06/05 14:51:59 executing program 5: r0 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xffffffffffffffff) keyctl$restrict_keyring(0x1d, r0, &(0x7f0000000100)='blacklist\x00', &(0x7f0000000180)='keyring\x00') r1 = add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$search(0xa, r0, &(0x7f00000001c0)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x2}, r1) r2 = socket$bt_bnep(0x1f, 0x3, 0x4) r3 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x200080, 0x0) ioctl$VT_OPENQRY(r3, 0x5600, &(0x7f00000000c0)) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000000)={0x20, @random="e4b715246182"}) 2018/06/05 14:51:59 executing program 1: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x25, &(0x7f0000000140)=0x40000000800, 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f00000001c0)="0047fc2f07d82c99240970") syz_emit_ethernet(0x3a, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x3, 0x4}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f00000002c0)) lseek(r0, 0x0, 0x1) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) 2018/06/05 14:51:59 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x400, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000200)={0x7, &(0x7f00000001c0)=[{}, {}, {}, {}, {}, {}, {}]}) setsockopt$inet_dccp_buf(r0, 0x21, 0x8f, &(0x7f0000000240)="34a96faae2ba9067cbe4c1bfbfedf613dcfbea2b13ba37badbff436f699bf50d39c0f19a3700a7cd8fa6cd6743ba4aaaa1717c40402959846895f28a7737dc4d42", 0x41) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x4, 0x0, "9f11ebcd0bf1474bb0954572c05b609c9d1c109d76a2c8d72747b2efce0db5948594ddd4a3b3dffbc73aedc4e460f3d4d0b4b164473122804ccc4a017a3d5bf06d81ee4c7aae0ce430974dc836f33bc4"}, 0xd8) connect$inet6(r1, &(0x7f0000000140)={0xa}, 0x1c) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000000180)) 2018/06/05 14:52:00 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0247e22f05d02c99240970") listen(0xffffffffffffffff, 0x0) signalfd4(r0, &(0x7f00000000c0)={0x5f}, 0x8, 0x800) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000080)) r3 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000180)="d3edcd2bcc94d171702338e8c6d2dd568f502940316cb06933001cc363a9d715e948ea81e4cc90bf08d515581a0cf16da44e9f69533f085f5975c194cd6ad013ca43c439be5bb1c21266c85f10830da31330055092f32a14a884772ac96191bcaa694133df8e7934ace649ee127bba445bf5b16bc84adf5dfe12737b1d3d49a700324c3945347a95eec4a9e0569698ff3f83769fc8fb9924d19df16b42b730ca5221a713f545f489cec42aaea1e99fa5d64cdf43175c3f0780", 0xb9, 0xfffffffffffffffb) keyctl$revoke(0x3, r3) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000000), 0x6b) 2018/06/05 14:52:00 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = dup3(r1, r2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) sendto$inet(r1, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r2, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB="82", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r4}, &(0x7f0000000040)=0x8) 2018/06/05 14:52:00 executing program 6: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d8") r1 = socket$inet(0x10, 0x3, 0xc) bind(r1, &(0x7f00000000c0)=@nl=@kern={0x10, 0x0, 0x0, 0x400040}, 0x80) r2 = socket$inet(0x10, 0x3, 0xc) sendmsg(r2, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000140)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/06/05 14:52:00 executing program 1: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x25, &(0x7f0000000140)=0x40000000800, 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f00000001c0)="0047fc2f07d82c99240970") syz_emit_ethernet(0x3a, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x3, 0x4}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f00000002c0)) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) 2018/06/05 14:52:00 executing program 4: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c9924") r1 = socket$inet(0x10, 0x3, 0xc) bind(r1, &(0x7f00000000c0)=@nl=@kern={0x10, 0x0, 0x0, 0x400040}, 0x80) r2 = socket$inet(0x10, 0x3, 0xc) sendmsg(r2, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000140)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/06/05 14:52:01 executing program 0: r0 = shmget(0x0, 0x4000, 0x78000406, &(0x7f0000ff9000/0x4000)=nil) shmctl$SHM_INFO(r0, 0xe, &(0x7f0000000000)=""/150) shmctl$SHM_LOCK(0x0, 0x4) 2018/06/05 14:52:01 executing program 2: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="0247e22f05d02c99240970") listen(0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000000), 0x4) 2018/06/05 14:52:01 executing program 1: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x25, &(0x7f0000000140)=0x40000000800, 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f00000001c0)="0047fc2f07d82c99240970") sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) 2018/06/05 14:52:01 executing program 4: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c9924") r1 = socket$inet(0x10, 0x3, 0xc) bind(r1, &(0x7f00000000c0)=@nl=@kern={0x10, 0x0, 0x0, 0x400040}, 0x80) r2 = socket$inet(0x10, 0x3, 0xc) sendmsg(r2, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000140)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/06/05 14:52:01 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = dup3(r1, r2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r2, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB="82", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r4}, &(0x7f0000000040)=0x8) 2018/06/05 14:52:01 executing program 5: r0 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x0, 0x0) r1 = socket$inet(0x2, 0x5, 0x5) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000000)={0x2}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) getsockopt(r1, 0xff, 0x1, &(0x7f0000000080)=""/166, &(0x7f0000000040)=0x86) 2018/06/05 14:52:01 executing program 3: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000300)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000026c0)={{{@in=@multicast2, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@remote}}, &(0x7f0000000380)=0xe8) stat(&(0x7f0000000500)='./file0\x00', &(0x7f00000027c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getpgid(0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000002840)={{{@in6=@local, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f0000001580)=0xe8) getresgid(&(0x7f0000002940), &(0x7f0000002980), &(0x7f00000029c0)=0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000002a00)=0x0) stat(&(0x7f0000002a40)='./file0\x00', &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x9, &(0x7f0000002b00)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) sendmmsg$unix(r1, &(0x7f0000002c40)=[{&(0x7f0000000140)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f00000002c0)=[{&(0x7f00000001c0)="8f2e497a2637b3f874ba6eb01aa622c241912add6fa08580e1459df94a43f3c1323bab51ee1145ad215fac60a990324f91574229bc64e0422db8e2", 0x3b}, {&(0x7f0000000580)="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", 0x1000}, {&(0x7f0000000200)="c7c078da48e7e12fa08df4ef4211ca513178f0fbe584691a3ab81309054a255b26df44440a72d3e14910f514eff44e2a172a9c81cd8a6187c5430eefb08f70e5bf1f6d2436e581b01f8e3192943083606fd5cdbef5c38431f89ba2acdf977e0e5998570e0a97856dd373f349ee1a672ce3279459f974ba0287102010b7c77c710bb099817e9f5ee3446f8554e51f79bb97dd54a96c6f", 0x96}, {&(0x7f0000002600)="621daa6a6dc7f32db82ff9adba9b231ecd4dd8a99ba74be7672a5c33a7d6fe46f7e48629982eb2be04023ab2b24bd1212fa4654f63f79375647ac5ba8474c088b713e61766126fdd4ad1a67c6669d3c916654e801ed73245b0d9f151d06ea05eb1ca91645f431a60b74679575c95c52c9d2b91294b3d8f1785214fe53147eb8dc851b5267d8170c3cbc3fe59a849af61b5c0565ffe384089529b03fe877437b7a14f356e03281a5fec44702c661f2088f9ad9611", 0xb4}], 0x4, &(0x7f0000002b40)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}], 0xf8, 0x8010}], 0x1, 0x80) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1}}], 0x1, 0x100, &(0x7f0000000540)) mlock(&(0x7f0000ffc000/0x1000)=nil, 0x1000) 2018/06/05 14:52:01 executing program 6: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d8") r1 = socket$inet(0x10, 0x3, 0xc) bind(r1, &(0x7f00000000c0)=@nl=@kern={0x10, 0x0, 0x0, 0x400040}, 0x80) sendmsg(0xffffffffffffffff, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000140)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/06/05 14:52:01 executing program 6: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d8") socket$inet(0x10, 0x3, 0xc) r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000140)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/06/05 14:52:01 executing program 4: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c9924") r1 = socket$inet(0x10, 0x3, 0xc) bind(r1, &(0x7f00000000c0)=@nl=@kern={0x10, 0x0, 0x0, 0x400040}, 0x80) r2 = socket$inet(0x10, 0x3, 0xc) sendmsg(r2, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000140)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/06/05 14:52:01 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x1, &(0x7f0000000080)="8247e22f05d02c99240970") listen(0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) socketpair(0x11, 0x7, 0x4, &(0x7f0000000040)) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000000), 0x4) 2018/06/05 14:52:01 executing program 1: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x25, &(0x7f0000000140)=0x40000000800, 0x4) socket$inet6(0xa, 0x1000000000002, 0x0) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) 2018/06/05 14:52:01 executing program 0: socket$nl_generic(0xa, 0x5, 0x84) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0xa0200, 0x0) prctl$setname(0xf, &(0x7f0000000000)='/dev/rtc0\x00') ioctl$TCSETA(r0, 0x5406, &(0x7f0000000080)={0x80, 0x800, 0x6, 0xee4c, 0xfffffffffffffffe, 0x7fff, 0x3012, 0x1, 0x1f, 0x7}) 2018/06/05 14:52:01 executing program 3: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1}}], 0x1, 0x100, &(0x7f0000000540)) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'ip6tnl0\x00', 0x1}) 2018/06/05 14:52:01 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = dup3(r1, r2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r2, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB="82", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r4}, &(0x7f0000000040)=0x8) 2018/06/05 14:52:01 executing program 5: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = dup(r0) recvfrom$ax25(r1, &(0x7f0000000480)=""/134, 0x86, 0x2040, &(0x7f0000000200)={0x3, {"33b36e02babcd8"}, 0x9}, 0x10) r2 = socket$nl_generic(0xa, 0x5, 0x84) socket$inet6(0xa, 0x2, 0x1f) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x400000, 0x0) ioctl$EVIOCGBITSND(r3, 0x80404532, &(0x7f0000000280)=""/247) ioctl$sock_bt_hidp_HIDPCONNADD(r3, 0x400448c8, &(0x7f0000000540)={r0, r0, 0x3000, 0x9, &(0x7f0000000380)="8f35e675a8ceae4f93af7dac5953cc4f791290c1b135ca04cea79132172bf830e3040d35f08944ac4541f4a2a4c94d43896d35761750b78876acc318cfcb445cb560c33f0de63301af0fde22b4cbf6a004d68b7824078106afcc9801b9e12f5280bdc5bfe5c2b1c1d19a08ce83227383726652c164c8af3b9b140090096d867b58baa72710b0f74aa93184bd514565e410b968f1743b", 0x3, 0x1, 0xffffffffffffff96, 0x7fffffff, 0x1, 0x7, 0x5, "e6820ec86f2ae29ed4a700e2f415961e122533fe822b46bf7aac24cc270c02c1d758ed2561f35e62408a2013d995e0ee7df46a3c25e4fc4092fe9a0fe047b7f24f27fa74876c95f67d1e8554195993a837c20cb7463d009ef389c6543f30e3fee5b103cf9643c3f88dc8d593ce86d4e277dd190cd0d695e84bce523d0242a058586cb7f2f769413f73f3860e70be19d5328c0fc2209bb5e5e492307d1c42b6e7a5486ba817b6df11f92270ff96fae913a5dbe0c207a8a4b786600fc209e76cce5c364da960b09abe5d51839a8161c06f2974c082aadd"}) getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000040), &(0x7f0000000080)=0xb) ioctl$sock_SIOCETHTOOL(r2, 0x89f0, &(0x7f0000000140)={"62726964676530000000008000", &(0x7f0000000100)=@ethtool_cmd={0x6, 0x0, 0x709000}}) 2018/06/05 14:52:01 executing program 4: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c992409") r1 = socket$inet(0x10, 0x3, 0xc) bind(r1, &(0x7f00000000c0)=@nl=@kern={0x10, 0x0, 0x0, 0x400040}, 0x80) r2 = socket$inet(0x10, 0x3, 0xc) sendmsg(r2, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000140)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/06/05 14:52:01 executing program 1: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x25, &(0x7f0000000140)=0x40000000800, 0x4) socket$inet6(0xa, 0x1000000000002, 0x0) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) 2018/06/05 14:52:01 executing program 6: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d8") r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000140)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/06/05 14:52:01 executing program 0: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d8") socket$inet(0x10, 0x3, 0xc) r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000140)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/06/05 14:52:01 executing program 2: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc0\x00', 0x800, 0x0) ioctl$TIOCNOTTY(r0, 0x5422) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="0247e22f05d02c99240970") listen(0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f0000000040)) r2 = socket$netlink(0x10, 0x3, 0x0) getpeername(r1, &(0x7f0000000700)=@can={0x0, 0x0}, &(0x7f0000000780)=0x80) sendmsg$nl_route(r2, &(0x7f0000000840)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000800)={&(0x7f00000007c0)=@getlink={0x38, 0x12, 0x2, 0x70bd2c, 0x25dfdbfc, {0x0, 0x0, 0x0, r3, 0x40, 0x40000}, [@IFLA_OPERSTATE={0x8, 0x10, 0x400}, @IFLA_IF_NETNSID={0x8, 0x2e, 0x3f}, @IFLA_NUM_RX_QUEUES={0x8, 0x20}]}, 0x38}, 0x1, 0x0, 0x0, 0x84}, 0x20000000) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000000000), 0x4) 2018/06/05 14:52:01 executing program 6: socket$kcm(0x29, 0x2, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000140)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/06/05 14:52:01 executing program 3: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000100)=0x4, 0x4) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000140)={'broute\x00'}, &(0x7f00000001c0)=0x78) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1}}], 0x1, 0x100, &(0x7f0000000540)) 2018/06/05 14:52:01 executing program 4: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c992409") r1 = socket$inet(0x10, 0x3, 0xc) bind(r1, &(0x7f00000000c0)=@nl=@kern={0x10, 0x0, 0x0, 0x400040}, 0x80) r2 = socket$inet(0x10, 0x3, 0xc) sendmsg(r2, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000140)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/06/05 14:52:01 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0247e22f05d02c99240970") listen(r0, 0x100000001) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000000), 0x4) 2018/06/05 14:52:01 executing program 0: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d8") socket$inet(0x10, 0x3, 0xc) r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000140)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/06/05 14:52:01 executing program 1: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x25, &(0x7f0000000140)=0x40000000800, 0x4) socket$inet6(0xa, 0x1000000000002, 0x0) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) 2018/06/05 14:52:01 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = dup3(r1, r2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r2, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB="82", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r4}, &(0x7f0000000040)=0x8) 2018/06/05 14:52:01 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000140)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/06/05 14:52:02 executing program 4: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c992409") r1 = socket$inet(0x10, 0x3, 0xc) bind(r1, &(0x7f00000000c0)=@nl=@kern={0x10, 0x0, 0x0, 0x400040}, 0x80) r2 = socket$inet(0x10, 0x3, 0xc) sendmsg(r2, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000140)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/06/05 14:52:02 executing program 3: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1}}], 0x1, 0x100, &(0x7f0000000540)) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x10000, 0x0) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000140)=0x4, 0x4) 2018/06/05 14:52:02 executing program 5: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c9924") r1 = socket$inet(0x10, 0x3, 0xc) bind(r1, &(0x7f00000000c0)=@nl=@kern={0x10, 0x0, 0x0, 0x400040}, 0x80) r2 = socket$inet(0x10, 0x3, 0xc) sendmsg(r2, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000140)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/06/05 14:52:02 executing program 0: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d8") socket$inet(0x10, 0x3, 0xc) r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000140)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/06/05 14:52:02 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x3, &(0x7f0000000200)="029924097b000000000000") listen(0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x169a00, 0x0) getsockopt$EBT_SO_GET_INFO(r1, 0x0, 0x80, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000100)=0x78) bind$netlink(r1, &(0x7f00000001c0)={0x10, 0x0, 0x25dfdbfc, 0x8000}, 0xc) syz_open_dev$adsp(&(0x7f0000000140)='/dev/adsp#\x00', 0x7fff, 0x103283) socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x400, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000180)={0xd0000000}) fchmod(r2, 0x2) r3 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r3, 0x10e, 0x4, &(0x7f0000000000), 0xfd43) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f0000000240)) 2018/06/05 14:52:02 executing program 1: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x25, &(0x7f0000000140)=0x40000000800, 0x4) ioctl(0xffffffffffffffff, 0x8912, &(0x7f00000001c0)="0047fc2f07d82c99240970") sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) 2018/06/05 14:52:02 executing program 6: r0 = socket$inet(0x10, 0x0, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000140)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/06/05 14:52:02 executing program 4: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet(0x10, 0x0, 0xc) bind(r1, &(0x7f00000000c0)=@nl=@kern={0x10, 0x0, 0x0, 0x400040}, 0x80) r2 = socket$inet(0x10, 0x3, 0xc) sendmsg(r2, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000140)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/06/05 14:52:02 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = dup3(r1, r2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r1, &(0x7f0000fa3fff), 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r2, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB="82", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r4}, &(0x7f0000000040)=0x8) 2018/06/05 14:52:02 executing program 6: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000140)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/06/05 14:52:02 executing program 4: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet(0x10, 0x0, 0x0) bind(r1, &(0x7f00000000c0)=@nl=@kern={0x10, 0x0, 0x0, 0x400040}, 0x80) r2 = socket$inet(0x10, 0x3, 0xc) sendmsg(r2, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000140)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/06/05 14:52:02 executing program 5: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c9924") r1 = socket$inet(0x10, 0x3, 0xc) bind(r1, &(0x7f00000000c0)=@nl=@kern={0x10, 0x0, 0x0, 0x400040}, 0x80) r2 = socket$inet(0x10, 0x3, 0xc) sendmsg(r2, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000140)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/06/05 14:52:02 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0247e22f05d02c99240970") listen(0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) accept(r1, 0x0, &(0x7f0000000040)) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000000000), 0x4) 2018/06/05 14:52:02 executing program 3: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1}}], 0x1, 0x100, &(0x7f0000000540)) 2018/06/05 14:52:02 executing program 1: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x25, &(0x7f0000000140)=0x40000000800, 0x4) ioctl(0xffffffffffffffff, 0x8912, &(0x7f00000001c0)="0047fc2f07d82c99240970") sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) 2018/06/05 14:52:02 executing program 0: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d8") socket$inet(0x10, 0x3, 0xc) sendmsg(0xffffffffffffffff, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000140)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/06/05 14:52:02 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = dup3(r1, r2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r1, &(0x7f0000fa3fff), 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r2, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB="82", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r4}, &(0x7f0000000040)=0x8) [ 205.416773] netlink: 8 bytes leftover after parsing attributes in process `syz-executor6'. 2018/06/05 14:52:02 executing program 6: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000140)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/06/05 14:52:02 executing program 4: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet(0x10, 0x0, 0x0) bind(r1, &(0x7f00000000c0)=@nl=@kern={0x10, 0x0, 0x0, 0x400040}, 0x80) r2 = socket$inet(0x10, 0x3, 0xc) sendmsg(r2, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000140)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/06/05 14:52:02 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = dup3(r1, r2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r1, &(0x7f0000fa3fff), 0x0, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r2, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB="82", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r4}, &(0x7f0000000040)=0x8) 2018/06/05 14:52:02 executing program 0: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d8") r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000140)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/06/05 14:52:02 executing program 5: r0 = open(&(0x7f0000000340)='./bus\x00', 0x800, 0x0) mremap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000008000/0x3000)=nil) fcntl$getflags(r0, 0xb) remap_file_pages(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x1000004, 0x80002, 0x0) mremap(&(0x7f000000a000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f000000c000/0x3000)=nil) truncate(&(0x7f0000000280)='./bus\x00', 0x7fffffff) mremap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f000000a000/0x1000)=nil) socket$nl_crypto(0x10, 0x3, 0x15) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000080)={{{@in6, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@local}}, &(0x7f0000000180)=0xe8) sendto$packet(r0, &(0x7f0000000000)="63af9b3295cecf2bd4f9eaa109e94494ed054bd4e9f426519e800c17eb5a2b79ca8255bccd050a1ebe73e3d8f58f2c9fead04a04a8429b25ae59fe012b677db497421fffe74c4e8cf6bf2649f8bc7732b82b5ff84debf7ed9191120722", 0x5d, 0x4004000, &(0x7f00000001c0)={0x11, 0x1, r1, 0x1, 0x80, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000200)={0x4, 0x0, 0x0, 0x3}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000000240)={0x0, r2}) 2018/06/05 14:52:02 executing program 1: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x25, &(0x7f0000000140)=0x40000000800, 0x4) ioctl(0xffffffffffffffff, 0x8912, &(0x7f00000001c0)="0047fc2f07d82c99240970") sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) 2018/06/05 14:52:02 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0247e22f05d02c99240970") listen(0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x101080, 0x0) getpeername$netlink(r1, &(0x7f0000000080), &(0x7f00000000c0)=0xc) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000000000), 0x4) 2018/06/05 14:52:02 executing program 3: r0 = socket$inet(0x2, 0x101000801, 0x200000000400) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x8}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000200)={r2, 0x6, 0x8000, 0x3ff}, 0x10) bind$inet(r1, &(0x7f00000001c0)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1a}}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3f, &(0x7f00000000c0)=0x6, 0x4) r3 = accept$inet(r1, &(0x7f0000000240)={0x0, 0x0, @multicast1}, &(0x7f0000000280)=0x10) setsockopt$IP_VS_SO_SET_ADD(r3, 0x0, 0x482, &(0x7f00000002c0)={0x2f, @multicast1=0xe0000001, 0x4e22, 0x3, 'lblcr\x00', 0x20, 0x1, 0x5c}, 0x2c) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1}}], 0x1, 0x100, &(0x7f0000000540)) r4 = syz_open_dev$audion(&(0x7f0000000100)='/dev/audio#\x00', 0x10000, 0x402201) signalfd(r0, &(0x7f0000000300)={0x7bc}, 0x8) fcntl$setlease(r4, 0x400, 0x1) ioctl$TUNGETSNDBUF(r4, 0x800454d3, &(0x7f0000000140)) [ 205.718639] netlink: 8 bytes leftover after parsing attributes in process `syz-executor6'. 2018/06/05 14:52:02 executing program 6: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000140)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/06/05 14:52:02 executing program 1: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f00000001c0)="0047fc2f07d82c99240970") sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) 2018/06/05 14:52:02 executing program 0: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d8") r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000140)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/06/05 14:52:02 executing program 4: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet(0x10, 0x0, 0x0) bind(r1, &(0x7f00000000c0)=@nl=@kern={0x10, 0x0, 0x0, 0x400040}, 0x80) r2 = socket$inet(0x10, 0x3, 0xc) sendmsg(r2, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000140)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/06/05 14:52:02 executing program 3: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1}}], 0x1, 0x100, &(0x7f0000000540)) r1 = openat$full(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/full\x00', 0x402480, 0x0) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000000200)=""/247) symlink(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00') openat$cuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/cuse\x00', 0x400000, 0x0) 2018/06/05 14:52:02 executing program 5: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1}}], 0x1, 0x100, &(0x7f0000000540)) 2018/06/05 14:52:02 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000040)=0x400) ioctl(r0, 0x8912, &(0x7f0000000280)="0247e22f05d02c99240970") listen(0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000000), 0x4) r2 = fcntl$dupfd(r0, 0x406, r1) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000080)={0x0, 0x9}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000100)=@assoc_id=r3, &(0x7f0000000140)=0x4) [ 205.934908] netlink: 8 bytes leftover after parsing attributes in process `syz-executor6'. 2018/06/05 14:52:03 executing program 1: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f00000001c0)="0047fc2f07d82c99240970") sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) 2018/06/05 14:52:03 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(0xffffffffffffffff, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000140)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/06/05 14:52:03 executing program 3: r0 = socket$inet(0x2, 0x801, 0xffffffff00000000) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1}}], 0x1, 0x100, &(0x7f0000000540)) 2018/06/05 14:52:03 executing program 4: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet(0x10, 0x0, 0xc) bind(0xffffffffffffffff, &(0x7f00000000c0)=@nl=@kern={0x10, 0x0, 0x0, 0x400040}, 0x80) r2 = socket$inet(0x10, 0x3, 0xc) sendmsg(r2, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000140)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/06/05 14:52:03 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = dup3(r1, r2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r1, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB="82", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r4}, &(0x7f0000000040)=0x8) 2018/06/05 14:52:03 executing program 0: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d8") r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000140)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/06/05 14:52:03 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0247e22f05d02c99240970") listen(0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x1, 0x13e) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000000), 0x4) 2018/06/05 14:52:03 executing program 1: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f00000001c0)="0047fc2f07d82c99240970") sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) 2018/06/05 14:52:03 executing program 5: r0 = socket$inet6(0xa, 0x2000000802, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") clone(0x0, &(0x7f0000000000), &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)) prctl$getreaper(0x80000000002, &(0x7f0000000000)) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000240)=ANY=[@ANYBLOB="0000000000001f00"], 0x8) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x0, @dev={0xfe, 0x80}}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f00000000c0)=[{0x10}], 0x10, 0x8080}, 0x0) 2018/06/05 14:52:03 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)}, 0x0) 2018/06/05 14:52:03 executing program 4: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet(0x10, 0x0, 0xc) bind(0xffffffffffffffff, &(0x7f00000000c0)=@nl=@kern={0x10, 0x0, 0x0, 0x400040}, 0x80) r2 = socket$inet(0x10, 0x3, 0xc) sendmsg(r2, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000140)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/06/05 14:52:03 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0247e22f05d02c99240970") listen(0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000040)={0x6, 0x4, 0x1, 0x9, 0x8, [{0x2, 0x8000, 0x2841, 0x0, 0x0, 0x580}, {0x0, 0x0, 0x5ea9e2cc, 0x0, 0x0, 0x2}, {0x9, 0x8, 0x3}, {0xfffffffffffffffb, 0x1, 0x101, 0x0, 0x0, 0x1000}, {0x9, 0x7fff, 0x0, 0x0, 0x0, 0x1000}, {0x9, 0x100, 0x6, 0x0, 0x0, 0x2000}, {0x9, 0x1, 0x0, 0x0, 0x0, 0x2001}, {0x5, 0x1, 0x81}]}) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000000), 0x4) 2018/06/05 14:52:03 executing program 3: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0xd8) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000d40)=0xa, 0x4) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1}}], 0x1, 0x100, &(0x7f0000000540)) r1 = openat(0xffffffffffffffff, &(0x7f0000000d80)='./file0\x00', 0x400802, 0x110) ioctl$PIO_UNISCRNMAP(r1, 0x4b6a, &(0x7f0000000dc0)="c89136b17f9947515abf02598efce5c10aa0cca70c197075829365883f699f467b0abe4a955f781523483bc2265f31a77ea118aed24a7d402e82b75ae90275f0a20efc5ab55aa110e5af071f727c8bc88b6f7bec") sendmmsg(r0, &(0x7f0000000cc0)=[{{0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000180)="ee7a64728cf037dafd94a246435437a4fcb9b12e68172904b34c8ef91fdd37f4630527eb11fef39c26e9efa3afbff192821ff405bb4c17a1f3af2b8cd15dfb9c5a488c34353164235741edcb8543859363881d673831c30726422206b80432a5129a75d01cfa05b096bd667b", 0x6c}, {&(0x7f0000000200)="a676e4bb52b52da2a8fd2d4f6d437ae79fd11e51ee28e5ab7272339071e992df51a685da73440a948899b19c1b018917b7c0879f09125ed44021aa039053d042867ad81cfc847b2f3f2584c6623c15c46eef7e64b1d8bb35b719280675fc62c8593f5741cfb600c2a529b364774af3ecc30fb74e46b448278f4fb47f570e1c81dfb92c2a1cb86d2e57fe3ccaec89c7435772b9a96463488d47318918bcf459155967168eb40ad2666644eb33f8b0ff09ecdf062868b6792c99061640646b42f318299019c8ab3584403a37aa42a022e1b1d52866cd2356655fb5b5fea9ca1d1d", 0xe0}], 0x2, &(0x7f0000000580)=[{0x88, 0x10b, 0x1668000000000000, "321d71d8c1e3378ac7cd86948488cf43a90fec6018c9fb2df72e46cb45cb0faf528b2fe3baa695e86f851e81cf2a754dc69475c8905fb9785cb0586ea264352c11118371a42f774fe366aa9737ea809c3ef18c9718cee2a6efa51c409a9b38acf69050572b789b3f6f3a30ca1641e5883066f23f4fd9c007"}, {0x70, 0x88, 0xffff, "b86b0cf3fef0223af060dd89701cfe3910cb13fe4c85ce7ba0da4f5d89f153871c00e32fcc1fa774213db2a112b29a8d0f79e2b3091de9287beb515ea9a99d8cb8dc85c20161efa5dddafc2572300f0f97eab37762c082652e97be87"}, {0x48, 0x103, 0xffffffff, "64a7ad8bec31e5daf1aaf3f3e5efeae94d6b6f4a02e88a60f9cdcf388508beb549c74f39e4141c2fd6220629fa608f7a19148e"}], 0x140, 0x4000800}, 0x3}, {{&(0x7f00000006c0)=@llc={0x1a, 0x33f, 0x0, 0x28, 0x9410, 0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f0000000c40)=[{&(0x7f0000000740)="613b5709a9cc9df0efb241518c016734c9e857866383bce07cde23db4ca30c581a433d9c899d0d902885594fb8e0683485327965c94362434db1f516e8cffc76a07c97a1bf56f2eaf54131a49e42232ae73f6e30d20bf4aa91e403ca6f83a17b126ff2a46dd75e5276100130fe3fe835186a2246ef9e784d19b8e801de5c6fdc48672a15541d28cde8e981e75d564c33da06b27402bc3cb33f67471359f0e8956d4b456bfd503075ce43a49f84550d3c802d217401095fc9605c50a0efaed8a19fec4ca9e841784e42d0f323573fd880569367a6ba7e80d0967f31c8", 0xdc}, {&(0x7f0000000840)="c082ae082801c859d691d53cd7693c79473fdb52623f61dd152abefaf0537d8997cda949d3c1bde8d5179fdad8314d5b840f672908dd9e2d556d3399c12db2a4cb6261c0169d51a94fcb8fcf6a52be0649a1408ac85b1e59c883ddef19ce17494021ade2e3d1d46ba797705ec279878cff74c584e24239f64173863333bd3bb71106d1d6e48b706ca72c57887454229bfb3cbb82a9236e831843daa676f4704e19a83c4aa3f5bea00cd89baac645ba4a6862da38896505b5fab13e05e8bbf828694b8060d42d15dc0c9a3d31bacf2f59d417628cf2b98c3b02d28780de", 0xdd}, {&(0x7f0000000940)="fd38c0459e1649f0ed5abe720af9dd59cb349aa301dbf287c33d9dc072df03ba42f24fe21615ccd4523c075e7dad05f84d1cb3c9dc3b8da875e4c2c3bb16c8132f6d2c2fc63cafaad1281813485be9204cc21dd568fe1c890c21ba2bbc09ae5354857e70f6a322f22cd1bc756ca5d642ffce93512cde2dd3c09edacdd0a41675a77c3c4ecaedfca62bfa51f3c710f6d0150fd13f4996d6170e934f5230d35c1a606960af1c8d8b0fd6e63125c885", 0xae}, {&(0x7f0000000a00)="a3ebdaee285d480e2c4c230a7a63c0f72ef4167ff81e33c17c1441c833f52fd4d8839edbb6af6d3820e4598a90c0ae14b6c009df72da48bbf7a0eff36faa86fd1c52518aee90a63809879d7e41fc2a52d1d5e78754305f91ea8d79e289b1dd719633502b68e405e8683a74765b0cd839c8a87c02cd16300faf902687425a3d5a0775cd56948b178911067c6fa69007f6e0e28aff0f4839ddd9eab306675b9a1e216bee59503b3eb9099b887464e94a98f8ee61092112e75e015b648b1fdf60", 0xbf}, {&(0x7f0000000380)="d4db12d89d5ea172fd683ba634cbb302817c9b7a2da687a9527417a43ae090bde7588fb0094fdabc56b94ce3", 0x2c}, {&(0x7f0000000ac0)="7f67e2b91a120a54bfed2533292a6220b79e70d08ab8fa2cb964441acae7f637638a064d9a05c6aef15ef8dcf375cc21c741d035a047543d8c8afff231e2020d7815fa3080bf8883d8e0b854b74c09483b142a858ec1b4133ffd6b2723262ce63d0e2224286e790013df35de26f3951ec64e0d906930779fe3aa2e681f597d222b8a3f709bce5da2a5f440d51e", 0x8d}, {&(0x7f0000000b80)="c622a22a82b58c321be50a61ce2c6ffe5365c452f52d2bc1a0f495ab43ae2a75c060caf84516f1c8d474e0ab7234e4990a9856e1b18c6f9a2b2b14c80d936e424216cd939162e51399aa9c9f1cd66a239aa2e17bb6f228a471b1de7a5be5e9ab2d19cfb64b59d707d61c6b6c152f2d6d4d0ffde9161ecc5fb42103d46a02a7cd3bda4184b821192f9360e0a751ef33d9b6743c1de1c72ddbec598a21b9866fbd", 0xa0}], 0x7, &(0x7f0000000500)=[{0x30, 0x13f, 0xb2, "ff8e44fa6887dbf2ba41d8d22387e63a791795a0926c2f0a858ba923a8a4"}], 0x30, 0x4000000}}], 0x2, 0x8000) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={0xffffffffffffff9c, 0x0, 0x1, 0x4, &(0x7f0000000100)=[0x0, 0x0, 0x0], 0x3}, 0x20) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r2, 0x111, 0x4, 0x1, 0x4) 2018/06/05 14:52:03 executing program 0: socket$kcm(0x29, 0x2, 0x0) socket$inet(0x10, 0x3, 0xc) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000140)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/06/05 14:52:03 executing program 1: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) setsockopt$sock_int(r0, 0x1, 0x25, &(0x7f0000000140)=0x40000000800, 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f00000001c0)="0047fc2f07d82c99240970") sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) 2018/06/05 14:52:03 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = dup3(r1, r2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r1, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB="82", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r4}, &(0x7f0000000040)=0x8) 2018/06/05 14:52:03 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)}, 0x0) 2018/06/05 14:52:03 executing program 4: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet(0x10, 0x0, 0xc) bind(0xffffffffffffffff, &(0x7f00000000c0)=@nl=@kern={0x10, 0x0, 0x0, 0x400040}, 0x80) r2 = socket$inet(0x10, 0x3, 0xc) sendmsg(r2, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000140)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/06/05 14:52:03 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = dup3(r1, r2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r1, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB="82", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r4}, &(0x7f0000000040)=0x8) 2018/06/05 14:52:03 executing program 0: socket$kcm(0x29, 0x2, 0x0) socket$inet(0x10, 0x3, 0xc) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000140)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/06/05 14:52:03 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x10000) ioctl(r0, 0x8912, &(0x7f0000000280)="0247e22f05d02c99240970") listen(0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_percpu\x00', 0x0, 0x0) setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f0000000080)=@req3={0x1f, 0x8001, 0x3, 0x7fffffff, 0x401, 0xffffffff, 0x100}, 0x1c) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000000), 0x4) 2018/06/05 14:52:03 executing program 3: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1}}], 0x1, 0x100, &(0x7f0000000540)) openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x200002, 0x0) 2018/06/05 14:52:03 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000100)="c626262c8523bf012cf66f") setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_group_source_req(r0, 0x0, 0x2c, &(0x7f0000000140)={0x0, {{0x2, 0x0, @multicast2=0xe0000002}}, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x108) 2018/06/05 14:52:03 executing program 1: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) setsockopt$sock_int(r0, 0x1, 0x25, &(0x7f0000000140)=0x40000000800, 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f00000001c0)="0047fc2f07d82c99240970") sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) 2018/06/05 14:52:03 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x3, 0x400000) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000080)=0xd08, 0x4) ioctl(r0, 0x8912, &(0x7f00000000c0)="0247e22f05d02c99240970") listen(0xffffffffffffffff, 0x0) r2 = fcntl$getown(r0, 0x9) tkill(r2, 0x25) socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$netlink(0x10, 0x3, 0x5) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r3, 0x10e, 0x4, &(0x7f0000000000), 0x4) 2018/06/05 14:52:03 executing program 4: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet(0x10, 0x0, 0xc) bind(r1, &(0x7f00000000c0)=@nl=@kern={0x10}, 0x80) r2 = socket$inet(0x10, 0x3, 0xc) sendmsg(r2, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000140)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/06/05 14:52:03 executing program 3: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x6, 0x0) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000140)={0xff, 0x9, 0x101, 0x9d, 0xfff, 0x4, 0x80000001, 0x8, 0x2, 0x1}) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1}}], 0x1, 0x100, &(0x7f0000000540)) 2018/06/05 14:52:04 executing program 0: socket$kcm(0x29, 0x2, 0x0) socket$inet(0x10, 0x3, 0xc) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000140)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/06/05 14:52:04 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000000)={0x2, [0x0, 0x0]}, &(0x7f0000000040)=0xc) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000100)={r1, 0x1000, 0x30, 0x6, 0x9}, &(0x7f0000000140)=0x18) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x0, 0x5ab6e2ff93cf1a45}, &(0x7f00000000c0)=0x18) 2018/06/05 14:52:04 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)}, 0x0) 2018/06/05 14:52:04 executing program 1: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) setsockopt$sock_int(r0, 0x1, 0x25, &(0x7f0000000140)=0x40000000800, 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f00000001c0)="0047fc2f07d82c99240970") sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) 2018/06/05 14:52:04 executing program 0: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="0047fc2f07d8") socket$inet(0x10, 0x3, 0xc) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000140)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/06/05 14:52:04 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = dup3(r1, r2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r1, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r2, &(0x7f00003cef9f), 0x0, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB="82", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r4}, &(0x7f0000000040)=0x8) 2018/06/05 14:52:04 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000140)}], 0x1}, 0x0) 2018/06/05 14:52:04 executing program 4: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet(0x10, 0x0, 0xc) bind(r1, &(0x7f00000000c0)=@nl=@kern={0x10}, 0x80) r2 = socket$inet(0x10, 0x3, 0xc) sendmsg(r2, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000140)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/06/05 14:52:04 executing program 1: r0 = socket$inet(0x2, 0x801, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x25, &(0x7f0000000140)=0x40000000800, 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f00000001c0)="0047fc2f07d82c99240970") sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) 2018/06/05 14:52:04 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c9924c3bc2838b8ed79b8e45109700780b0f4caa51445c7abfee522d36a97c2bafaa22003fa44dda5e73bf401a7f94ca7fda9a4347b2a187bfa740d59035cbd79ca2b0357644eb7d9b9edf085ac7b0d4b2a203f2000beec43ed26ecdd834343b12afa450b1e94dc6f60ac2825643d35") semget$private(0x0, 0x2, 0x0) 2018/06/05 14:52:04 executing program 3: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x232) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vsock\x00', 0x8800, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x23, &(0x7f0000000180)={@rand_addr, @broadcast=0xffffffff}, 0x8) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1}}], 0x1, 0x100, &(0x7f0000000540)) 2018/06/05 14:52:04 executing program 2: r0 = socket$inet6(0xa, 0xfffffffffffffff1, 0x200000) ioctl(r0, 0x8912, &(0x7f0000000280)="0247e22f05d02c99240970") listen(0xffffffffffffffff, 0x8) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x80000, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r1, 0xc0045540, &(0x7f0000000080)=0x3e0) socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000000000), 0x4) 2018/06/05 14:52:04 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000140)}], 0x1}, 0x0) 2018/06/05 14:52:04 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = dup3(r1, r2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r1, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r2, &(0x7f00003cef9f), 0x0, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB="82", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r4}, &(0x7f0000000040)=0x8) 2018/06/05 14:52:04 executing program 0: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="0047fc2f07d8") socket$inet(0x10, 0x3, 0xc) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000140)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/06/05 14:52:04 executing program 1: bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000140)=0x40000000800, 0x4) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000001c0)="0047fc2f07d82c99240970") sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) 2018/06/05 14:52:04 executing program 0: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="0047fc2f07d8") socket$inet(0x10, 0x3, 0xc) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000140)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/06/05 14:52:04 executing program 3: r0 = socket$inet(0x2, 0x801, 0xfffffffffffffffd) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x3, 0x4) recvmmsg(r0, &(0x7f0000000b80)=[{{&(0x7f0000000280)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000580)=""/204, 0xcc}, {&(0x7f0000000100)=""/54, 0x36}, {&(0x7f0000000680)=""/143, 0x8f}, {&(0x7f0000000300)=""/14, 0xe}, {&(0x7f0000002600)=""/4096, 0x1000}, {&(0x7f0000000740)=""/223, 0xdf}, {&(0x7f0000000380)=""/61, 0x3d}], 0x7, &(0x7f0000000840)=""/136, 0x88, 0x8}, 0xfffffffffffffffb}, {{&(0x7f0000000900)=@rc, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000980)=""/253, 0xfd}], 0x1, &(0x7f0000000ac0)=""/164, 0xa4, 0x9f5d}, 0x80}], 0x2, 0x40000000, &(0x7f0000000c00)={0x0, 0x1c9c380}) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000180)={@in6={{0xa, 0x4e20, 0x7, @ipv4={[], [0xff, 0xff]}, 0x3}}, 0x777, 0x1, 0x8, "85c55b795357169561e1502c78b20185362d86ca1fb6112d0833c85a0572edccab2a34d81b9d956937a85eff0a575ed63d5bd8b2d7460be85441f1030790d97d3b26afd8337dd835881ae8c7bada2ebd"}, 0xd8) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f0000000140)="ec", 0x1}], 0x10000000000001e9, &(0x7f0000000180), 0x2b2}, 0x0) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1}}], 0x1, 0x100, &(0x7f0000000540)) 2018/06/05 14:52:04 executing program 5: set_mempolicy(0x3, &(0x7f0000000080)=0x5, 0x7) socketpair$ax25(0x3, 0x2, 0xcc, &(0x7f0000000480)) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/cuse\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000340)=0x4) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000500)) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = msgget$private(0x0, 0x600) msgrcv(r2, &(0x7f0000000640)={0x0, ""/219}, 0xe3, 0x2, 0x800) socket$bt_bnep(0x1f, 0x3, 0x4) r3 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000240), &(0x7f00000005c0)=0x6e, 0x800) r4 = dup2(r3, r1) ioctl$TUNSETPERSIST(r4, 0x400454cb, 0x0) r5 = accept$alg(0xffffffffffffffff, 0x0, 0x0) pwritev(r5, &(0x7f0000000440)=[{&(0x7f0000000180)="09caba717ab70a0d728679739ae9a42664a96e570c1d9bbaa74fd2a8bd63d86159e0513cd1e35e27fba60e519e2f025ccf0cafa6999c36d3bb8a1bfaa613bcd93802b38c894a32209577ca7edb6748dbd466db3a8ee847618a73fa964de079a3ce1863c18560648f2f3d36fda6fededb38dc4c49595ed6fa0f30c734db3f338cce93f585a375efaa9967bca736bbfa1d4715d1b38771799ce7d7cec81611ebc2290b9113386a562e1a9f", 0xaa}, {&(0x7f00000002c0)="7b4df63674e18cb82f563a66c0427f159430e5e9256ab61aa6f413e4ad5b331eaefbbdc10a6cbcc2146edb82f5c92a76633dd33c791b0c6c73aa9fa423a605205e5ea6e13dc4cba777601c7a7b5a7c97e4bafd342530fa899ed6", 0x5a}], 0x2, 0x0) clone(0x40108000, &(0x7f00000019c0), &(0x7f00000029c0), &(0x7f0000002a00), &(0x7f0000000180)) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) r6 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x4, 0x0) r7 = memfd_create(&(0x7f0000000100)='/dev/rtc\x00', 0x1) accept4$nfc_llcp(r4, 0x0, &(0x7f0000000600), 0x80800) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000140)={r6, r7, 0x7, 0x1}, 0x10) 2018/06/05 14:52:04 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000140)}], 0x1}, 0x0) 2018/06/05 14:52:04 executing program 4: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet(0x10, 0x0, 0xc) bind(r1, &(0x7f00000000c0)=@nl=@kern={0x10}, 0x80) r2 = socket$inet(0x10, 0x3, 0xc) sendmsg(r2, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000140)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/06/05 14:52:04 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0247e22f05d02c99240970") listen(0xffffffffffffffff, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x2, 0x80002) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000080)=0xfffffffffffffff9, 0x4) socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000000000), 0x4) 2018/06/05 14:52:04 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = dup3(r1, r2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r1, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r2, &(0x7f00003cef9f), 0x0, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB="82", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r4}, &(0x7f0000000040)=0x8) 2018/06/05 14:52:04 executing program 1: r0 = socket$inet(0x2, 0x0, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x25, &(0x7f0000000140)=0x40000000800, 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f00000001c0)="0047fc2f07d82c99240970") sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) 2018/06/05 14:52:04 executing program 0: r0 = socket$kcm(0x29, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d8") socket$inet(0x10, 0x3, 0xc) r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000140)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/06/05 14:52:04 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000140)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e2800", 0x26}], 0x1}, 0x0) [ 207.893192] IPVS: ftp: loaded support on port[0] = 21 2018/06/05 14:52:04 executing program 3: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) r1 = getpgid(0xffffffffffffffff) pipe2(&(0x7f0000000240), 0x4000) sched_setparam(r1, &(0x7f0000000200)=0x1) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) r2 = getpid() waitid(0x2, r2, &(0x7f0000000100), 0xc, &(0x7f0000000140)) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1}}], 0x1, 0x100, &(0x7f0000000540)) 2018/06/05 14:52:04 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0247e22f05d02c99240970") listen(0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000000), 0x4) 2018/06/05 14:52:04 executing program 4: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet(0x10, 0x0, 0xc) bind(r1, &(0x7f00000000c0)=@nl=@kern={0x10, 0x0, 0x0, 0x400040}, 0x80) r2 = socket$inet(0x10, 0x0, 0xc) sendmsg(r2, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000140)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/06/05 14:52:05 executing program 1: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x25, &(0x7f0000000140)=0x40000000800, 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f00000001c0)="0047fc2f07d82c99240970") sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) 2018/06/05 14:52:05 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = dup3(r1, r2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r1, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r2, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB="82", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r4}, &(0x7f0000000040)=0x8) 2018/06/05 14:52:05 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000140)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e2800", 0x26}], 0x1}, 0x0) 2018/06/05 14:52:05 executing program 0: r0 = socket$kcm(0x29, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d8") socket$inet(0x10, 0x3, 0xc) r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000140)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/06/05 14:52:05 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0247e22f05d02c99240970") listen(0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000000000), 0x4) r3 = accept4(r1, &(0x7f0000000040)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x80, 0x0) bind$bt_rfcomm(r3, &(0x7f0000000100)={0x1f, {0xffffffffffffff7f, 0x9, 0xa, 0xff, 0x1, 0x81}, 0x73d7}, 0xa) [ 208.345273] IPVS: ftp: loaded support on port[0] = 21 2018/06/05 14:52:06 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = dup3(r1, r2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r1, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r2, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB="82", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r4}, &(0x7f0000000040)=0x8) 2018/06/05 14:52:06 executing program 3: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000240)={0x2, 0x4e20}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0x130}, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x8000, 0x0) getdents(r1, &(0x7f0000000280), 0x0) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1}}], 0x1, 0x100, &(0x7f0000000540)) 2018/06/05 14:52:06 executing program 4: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet(0x10, 0x0, 0xc) bind(r1, &(0x7f00000000c0)=@nl=@kern={0x10, 0x0, 0x0, 0x400040}, 0x80) r2 = socket$inet(0x10, 0x3, 0x0) sendmsg(r2, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000140)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/06/05 14:52:06 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000140)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e2800", 0x26}], 0x1}, 0x0) 2018/06/05 14:52:06 executing program 1: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x25, &(0x7f0000000140)=0x40000000800, 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f00000001c0)="0047fc2f07d82c99240970") sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) 2018/06/05 14:52:06 executing program 0: r0 = socket$kcm(0x29, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d8") socket$inet(0x10, 0x3, 0xc) r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000140)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/06/05 14:52:06 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0247e22f05d02c99240970") listen(r0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x800, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000140)='veno\x00', 0x1ab) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000000000), 0x4) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.stat\x00', 0x0, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000000180)={0x7, {{0xa, 0x4e23, 0x9, @dev={0xfe, 0x80, [], 0x1f}, 0x4}}}, 0x88) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r3, 0xc058534f, &(0x7f0000000080)={{0x8000}, 0x1, 0x1, 0x0, {0x83c1, 0x2}, 0x3f, 0x9}) 2018/06/05 14:52:06 executing program 5: r0 = socket(0xa, 0x80001, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b34ff8), &(0x7f0000000000)=0xc) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x4, 0x0) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000000080)) read$eventfd(r1, &(0x7f00000000c0), 0x8) [ 209.360434] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. [ 209.403697] ================================================================== [ 209.411133] BUG: KMSAN: uninit-value in vcs_read+0x18ba/0x1cc0 [ 209.417111] CPU: 1 PID: 12437 Comm: syz-executor5 Not tainted 4.17.0-rc5+ #103 [ 209.424472] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 209.433824] Call Trace: [ 209.436426] dump_stack+0x185/0x1d0 [ 209.440072] ? kmsan_internal_check_memory+0x159/0x1e0 [ 209.445365] kmsan_report+0x149/0x260 2018/06/05 14:52:06 executing program 3: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r1 = geteuid() ioprio_get$uid(0x3, r1) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1}}], 0x1, 0x100, &(0x7f0000000540)) [ 209.449185] kmsan_internal_check_memory+0x179/0x1e0 [ 209.454301] kmsan_copy_to_user+0x75/0x160 [ 209.458546] vcs_read+0x18ba/0x1cc0 [ 209.462197] ? vcs_lseek+0x470/0x470 [ 209.465922] __vfs_read+0x1a5/0x9b0 [ 209.469561] vfs_read+0x36c/0x6b0 [ 209.473030] __x64_sys_read+0x1bf/0x3e0 [ 209.477039] do_syscall_64+0x152/0x230 [ 209.480941] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 209.486129] RIP: 0033:0x455a09 [ 209.489315] RSP: 002b:00007f24020b7c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 209.497031] RAX: ffffffffffffffda RBX: 00007f24020b86d4 RCX: 0000000000455a09 [ 209.504309] RDX: 0000000000000008 RSI: 00000000200000c0 RDI: 0000000000000014 [ 209.511605] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 209.518897] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 209.526177] R13: 0000000000000567 R14: 00000000006fd248 R15: 0000000000000000 [ 209.533451] [ 209.535078] Uninit was stored to memory at: [ 209.539416] kmsan_internal_chain_origin+0x12b/0x210 [ 209.544522] __msan_chain_origin+0x69/0xc0 [ 209.548756] vcs_read+0xd01/0x1cc0 2018/06/05 14:52:06 executing program 3: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f00000005c0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer2\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000000580)={0x10000000, 0x8, 0x2e}) getsockname$packet(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000500)=0x14) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000001580)={@empty, @empty, r2}, 0xc) sysinfo(&(0x7f0000000100)=""/136) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000600)=@rc, 0xffffffffffffff9c, &(0x7f0000000440)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1, 0x0, 0x0, 0x3f}}], 0x1, 0x100, &(0x7f0000000540)) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000680)={{{@in=@remote, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}}}, &(0x7f0000000000)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000780)={{{@in6=@loopback={0x0, 0x1}, @in, 0x4e21, 0x5, 0x4e24, 0x8ab5, 0x2, 0x0, 0x80, 0x0, 0x0, r3}, {0xd200000000, 0x10001, 0x3, 0x401, 0xae5, 0xffffffffffffff54, 0x0, 0x1000}, {0x40, 0xfff, 0x6, 0x1ff}, 0x0, 0x6e6bbe, 0x0, 0x1, 0x2}, {{@in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x4d2, 0x3e}, 0x2, @in=@broadcast=0xffffffff, 0x3505, 0x0, 0x3, 0x9, 0x80000001, 0xffff, 0x3}}, 0xe8) r4 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0xb4e1, 0x400000) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r4, 0xc10c5541, &(0x7f00000001c0)={0x6, 0x7fffffff, 0x20, 0x0, 0x0, [], [], [], 0x2, 0x8}) [ 209.552303] __vfs_read+0x1a5/0x9b0 [ 209.555938] vfs_read+0x36c/0x6b0 [ 209.559393] __x64_sys_read+0x1bf/0x3e0 [ 209.563371] do_syscall_64+0x152/0x230 [ 209.567269] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 209.572449] Uninit was created at: [ 209.576007] kmsan_internal_poison_shadow+0xb8/0x1b0 [ 209.581119] kmsan_kmalloc+0x94/0x100 [ 209.584924] __kmalloc+0x141/0x350 [ 209.588475] vc_allocate+0x438/0x800 [ 209.592196] con_install+0x8c/0x640 [ 209.595831] tty_init_dev+0x1b0/0x1020 [ 209.599726] tty_open+0x15e7/0x2ea0 2018/06/05 14:52:06 executing program 3: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000001c0)={0x0, 0xa1, "908808f8b0ee42009a39ecd2d5cbd436a1fd2e2db5a07ad1050a3b09efccee5adbbb588c2dab1c60da923eb0f7a8d4cc580a3dff80dcd8a2c2fc5b4bc535f633b2d8791b8622d1dd16257326244f3a84e20b84aed80522453138adaa9a1cb7d7e49173442c1651435f7d930b75ea367b428d478547f7eaf7147e51b462f9b3af9d310796bb6e24294ff23fa3a850ff55f87eb76219f85933491f75a8993cf5c228"}, &(0x7f0000000280)=0xa9) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000580)={r1, @in6={{0xa, 0x4e24, 0x3, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x8, 0x2, 0x3f, 0xffffffff, 0xfffffffffffff2e6}, &(0x7f00000002c0)=0x98) r2 = syz_open_dev$dspn(&(0x7f0000000300)='/dev/dsp#\x00', 0x7fffffff, 0x10201) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x0) ioctl$sock_ifreq(r0, 0x89be, &(0x7f0000000100)={'rose0\x00', @ifru_addrs=@ethernet={0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}}) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000140)={'filter\x00', 0x4}, 0x68) recvmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1}}], 0x1, 0x100, &(0x7f0000000540)) [ 209.603356] chrdev_open+0xc20/0xd90 [ 209.607082] do_dentry_open+0xcf8/0x15f0 [ 209.611146] vfs_open+0x1b7/0x2e0 [ 209.614601] path_openat+0x4724/0x6470 [ 209.618516] do_filp_open+0x261/0x640 [ 209.622318] do_sys_open+0x624/0x960 [ 209.626031] __x64_sys_open+0xf2/0x130 [ 209.629919] do_syscall_64+0x152/0x230 [ 209.633813] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 209.638996] [ 209.640617] Bytes 0-7 of 8 are uninitialized [ 209.645021] Memory access starts at ffff880196f1d000 [ 209.650121] ================================================================== [ 209.657475] Disabling lock debugging due to kernel taint [ 209.662926] Kernel panic - not syncing: panic_on_warn set ... [ 209.662926] [ 209.670303] CPU: 1 PID: 12437 Comm: syz-executor5 Tainted: G B 4.17.0-rc5+ #103 [ 209.679056] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 209.688413] Call Trace: [ 209.691017] dump_stack+0x185/0x1d0 [ 209.694659] panic+0x39d/0x940 [ 209.697882] ? kmsan_internal_check_memory+0x159/0x1e0 2018/06/05 14:52:06 executing program 3: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0x4) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000080)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000004c0)="ec", 0x1}], 0x1, &(0x7f0000001680)}, 0x0) recvmmsg(r0, &(0x7f0000000100)=[{{&(0x7f0000000440)=@rc, 0x80, &(0x7f0000000340)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1}}], 0x40000e5, 0x100, &(0x7f0000000540)={0x0, 0x1c9c380}) [ 209.703169] kmsan_report+0x260/0x260 [ 209.706986] kmsan_internal_check_memory+0x179/0x1e0 [ 209.712103] kmsan_copy_to_user+0x75/0x160 [ 209.716341] vcs_read+0x18ba/0x1cc0 [ 209.719981] ? vcs_lseek+0x470/0x470 [ 209.723700] __vfs_read+0x1a5/0x9b0 [ 209.727340] vfs_read+0x36c/0x6b0 [ 209.730808] __x64_sys_read+0x1bf/0x3e0 [ 209.734801] do_syscall_64+0x152/0x230 [ 209.738706] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 209.743893] RIP: 0033:0x455a09 [ 209.747086] RSP: 002b:00007f24020b7c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 209.754801] RAX: ffffffffffffffda RBX: 00007f24020b86d4 RCX: 0000000000455a09 [ 209.762083] RDX: 0000000000000008 RSI: 00000000200000c0 RDI: 0000000000000014 [ 209.769362] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 209.776642] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 209.783919] R13: 0000000000000567 R14: 00000000006fd248 R15: 0000000000000000 [ 209.791696] Dumping ftrace buffer: [ 209.795233] (ftrace buffer empty) [ 209.798924] Kernel Offset: disabled [ 209.802527] Rebooting in 86400 seconds..