c7cf65a2215877fee22bff694e6439d1a9f80f0d089") ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:54:54 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x200001, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 2018/06/05 11:54:54 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa, 0x4e22, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x7fff}, 0x1c, &(0x7f0000000380)}, 0x10008000) sendto$inet6(r0, &(0x7f0000000000)="18", 0x1, 0x8000, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) r1 = creat(&(0x7f0000000140)='./file0\x00', 0x80) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x1c, r2, 0x200, 0x70bd27, 0x25dfdbfc, {0x8}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4008080}, 0x40000) syz_emit_ethernet(0x56, &(0x7f0000000540)={@empty, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@canfd={0xd, {{0x3, 0x8, 0xb57b, 0x3}, 0x15, 0x1, 0x0, 0x0, "e7c1fbcb02a4a959a641a62236983761d43dc52d278b6ae4db786e36742b316a1c956a5057380d0f4c09a3f33c9b562364dfc1935121dd1f62066a637d730d4a"}}}}, 0x0) write$binfmt_elf64(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="7f454c4600000000020000000000000000000000000000f420f4c900000000001d00000000000000000000000000000a0000000000000000000038000000000000000000"], 0x422) 2018/06/05 11:54:54 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000100)=ANY=[@ANYBLOB="feffffffff3c0a9affffff0000000000000000410008000000bf730e318228cdeb0000"]) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000140)=0x1, 0x1eb) ioctl(r0, 0x8916, &(0x7f0000000000)) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000040)=[@in6={0xa, 0x4e21, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x101}, @in6={0xa, 0x4e23, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x9}, @in={0x2, 0x4e22, @multicast1=0xe0000001}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1e}}, @in6={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in={0x2, 0x4e20, @rand_addr=0x4089}], 0xa4) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:54:54 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f000000ffd8)={'vcan0\x00', 0x0}) r2 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r2, &(0x7f0000010ff0)={0x1d}, 0x10) sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f0000007ff0)={0x1d, r1}, 0x10, &(0x7f0000002ff0)={&(0x7f000000afb8)={0x1, 0x3, 0x0, {0x0, 0x2710}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "8e15adecfc04aba1"}}, 0x48}, 0x1}, 0x0) getpeername(r2, &(0x7f0000000040)=@hci, &(0x7f00000000c0)=0x80) recvmmsg(r2, &(0x7f0000001640)=[{{&(0x7f0000000200)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f0000001540)=[{&(0x7f0000001440)=""/223, 0xdf}], 0x1, &(0x7f00000015c0)=""/84, 0x54}}], 0x1, 0x0, &(0x7f00000016c0)) 2018/06/05 11:54:54 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x40}) read(0xffffffffffffffff, &(0x7f00000000c0)=""/128, 0x80) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 2018/06/05 11:54:54 executing program 3: r0 = syz_open_dev$dspn(&(0x7f000000bff6)='/dev/dsp#\x00', 0x1, 0x2) ioctl$TCGETS(0xffffffffffffffff, 0x5401, &(0x7f0000000000)) syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x1, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f00000000c0)={0x0, r0}) close(r0) 2018/06/05 11:54:54 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000040)=ANY=[@ANYBLOB="feff9949b642ffbf5b1800000000000000000000080000220000000000000000a5edcef8c80a58"]) ioctl(r0, 0x8916, &(0x7f0000000000)) 2018/06/05 11:54:54 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000040)=ANY=[@ANYBLOB="feffffffffffffff0000000000a5d7ce223130da2137a1bc1fb88cd81900000000000000080000000000000000000000"]) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x6, &(0x7f0000000040)) 2018/06/05 11:54:54 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f00000002c0)=ANY=[@ANYBLOB="feffffffffffffff00000000000000000000cd0b1f2d19ab236db6e64f735a265f0b5f464bd842541a6b38d232883f84f1a7dc433581ad5a7d06ee40e04a361c3165500488950808f84489e91fe7042238b02b2b055ad80bba760d02c7f5082f8af978ec5b3b60489ec9ab3c2b7775eacc43f70d9d7c8eeedc724d1548fc245b9c18b7c5495c47b622793e2ee4e0e94c38c631c19eac232a36ae8dbe1e4d8cd4c29fd709b782a1f37b52bcafcad1cb9a582af951b5aa2ce5e61f4b50038668dc22461ad5f3"]) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f00000003c0)={0x3, {0x2, 0x4e22, @multicast2=0xe0000002}, {0x2, 0x4e23, @multicast1=0xe0000001}, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x25, 0x6, 0x20, 0x3ff, 0x0, &(0x7f0000000000)='bcsf0\x00', 0xfffffffffffff800, 0x4, 0x3}) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000040)="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") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000240)={0x0, 0x0, 0x2, 0x1}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f0000000280)={r2, 0x6}) 2018/06/05 11:54:54 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f000000ffd8)={'vcan0\x00', 0x0}) r2 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r2, &(0x7f0000010ff0)={0x1d}, 0x10) sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f0000007ff0)={0x1d, r1}, 0x10, &(0x7f0000002ff0)={&(0x7f000000afb8)={0x1, 0x3, 0x0, {0x0, 0x2710}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "8e15adecfc04aba1"}}, 0x48}, 0x1}, 0x0) getpeername(r2, &(0x7f0000000040)=@hci, &(0x7f00000000c0)=0x80) recvmmsg(r2, &(0x7f0000001640)=[{{&(0x7f0000000200)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f0000001540)=[{&(0x7f0000001440)=""/223, 0xdf}], 0x1, &(0x7f00000015c0)=""/84, 0x54}}], 0x1, 0x0, &(0x7f00000016c0)) 2018/06/05 11:54:54 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000500)={&(0x7f00005dafe4)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x10, &(0x7f0000000380)}, 0x10008000) sendto$inet6(r0, &(0x7f0000000000)="18", 0x1, 0x8000, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) syz_emit_ethernet(0xffffffffffffffdb, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @loopback=0x7f000001}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, 0x0) getsockopt$inet6_int(r0, 0x29, 0x33, &(0x7f0000000100), &(0x7f0000000140)=0x4) creat(&(0x7f00000001c0)='./file0\x00', 0x24) write$binfmt_elf64(r0, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}}, 0x40) 2018/06/05 11:54:54 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000000)="2a70726f632d2370b65b5cec", 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) readahead(r0, 0xfffffffffffeffff, 0x8) sendfile(r0, r1, &(0x7f00000ddff8)=0xe00, 0x102000001) 2018/06/05 11:54:54 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) r1 = gettid() ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000040)=r1) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:54:54 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x40, 0x0) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f00000000c0)) ioctl(r0, 0x8916, &(0x7f0000000000)) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x503001, 0x0) 2018/06/05 11:54:55 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) unshare(0x40203fd) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vsock\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r0, 0x80045530, &(0x7f0000000040)=""/123) recvmmsg(r1, &(0x7f00000080c0), 0x0, 0x0, 0x0) ioctl$sock_netdev_private(r0, 0x89f4, &(0x7f00000000c0)="7aae1afd655e96dd7135af34e1b7dff1da1beb92e1514a93cb5c274e04944813409d74d31f120c650fbfae254faa111948cfea45b10e9234b5fb8b2b8ba95bbd6d22ca2ee835a09bc0332a8891057f856b5bf4222336ed51c27510f0ef33939a9a8a753b5249a160e45a3405e19155aac410ebcd63ceb961c5d4391ef9328ccb1e99b329df1714e84ba4e79456a038d475c3dfee7c8154371291d9cb13f152871d0dc27e27779fc73c85ad5e0f23f3dd91") 2018/06/05 11:54:55 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x41, 0x8}) ioctl(r0, 0x77, &(0x7f0000000040)) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:54:55 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0xffeffffffffffffd) r2 = semget$private(0x0, 0x6, 0xc) semctl$GETALL(r2, 0x0, 0xd, &(0x7f0000000200)=""/116) ppoll(&(0x7f0000000000)=[{r1}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x1, 0x0) close(r3) 2018/06/05 11:54:55 executing program 7: r0 = socket(0xa, 0x1, 0x0) r1 = geteuid() setuid(r1) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="feffffffffffffff7500ab41f8e8d21e7bbe3f00000000000100020000000000"]) ioctl(r0, 0x8916, &(0x7f0000000000)) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x4}, 0x4) 2018/06/05 11:54:55 executing program 0: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/cache_bypass\x00', 0x2, 0x0) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000000180)=""/215) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000000500)={&(0x7f00005dafe4)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x10, &(0x7f0000000380)}, 0x10008000) sendto$inet6(r1, &(0x7f0000000000)="18", 0x1, 0x8000, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x4) syz_emit_ethernet(0x66, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @loopback=0x7f000001}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, 0x0) write$binfmt_elf64(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x40) 2018/06/05 11:54:55 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) socketpair(0x0, 0x80000, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$rdma_cm(r1, &(0x7f0000000280)=@get_event={0xc, 0x8, 0xfa00, {&(0x7f0000000100)}}, 0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000003c0)=0x84) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000580)=@assoc_value={r3, 0x5}, 0x8) ioctl$SNDRV_TIMER_IOCTL_GINFO(r2, 0xc0f85403, &(0x7f00000002c0)={{0x1, 0x2, 0xffff, 0x3, 0x7}, 0x0, 0x40, 'id1\x00', 'timer0\x00', 0x0, 0xd0, 0x7, 0x800, 0xffff}) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000740)={0x1, &(0x7f00000005c0)=""/194, &(0x7f0000000700)=[{0xfff, 0x3b, 0x400, &(0x7f00000006c0)=""/59}]}) r4 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x1, 0x0) write$rdma_cm(0xffffffffffffffff, &(0x7f0000000440)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000400)={0xffffffff}, 0x2, 0x1009}}, 0x20) write$rdma_cm(r4, &(0x7f0000000480)=@join_ip_mcast={0x10, 0x30, 0xfa00, {&(0x7f0000000080), 0x2, {0xa, 0x4e24, 0x86ff, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, r5}}, 0x38) 2018/06/05 11:54:55 executing program 5: r0 = socket$inet_sctp(0x2, 0x1000000001, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000000c0)={r0}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYBLOB="ffc952ee8be28238dd80eaa23a3aa560d0cd7aac913f549a90e8e8dfdedfdb64c80000693098acfe7e24ce49b7c989115fefb76c0eadcf14b9ff668516ff5442550105cfde5181025e83e5a7d4e272560edd585c3f0cf8e2b07cc5e3d65ffdec6bd808f1c46f7122e120f1cd2b86bafc8708b121e810cd05d2dbe146c7aea97a072e4f2f723840de41196d3119c5248199e1cce047f2831c5971743d3c869a1c353ffb7a1147cd95813e0b926ec80ca5d53b6134978eed25d8601c878116b40d36e5bdba8cab671d885e5d09035c4aa762bf8e8eb79300a8afdc4dd22152"], &(0x7f0000000100)=0x2) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000040)={r2, 0x20, 0x3, [0x8, 0x6, 0x81]}, 0xe) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) fcntl$dupfd(r0, 0x406, r0) openat$urandom(0xffffffffffffff9c, &(0x7f0000000180)='/dev/urandom\x00', 0x20003, 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000080), 0x4) 2018/06/05 11:54:55 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x40}) read(0xffffffffffffffff, &(0x7f00000000c0)=""/128, 0x80) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) [ 119.327688] sctp: [Deprecated]: syz-executor5 (pid 7734) Use of int in maxseg socket option. [ 119.327688] Use struct sctp_assoc_value instead 2018/06/05 11:54:56 executing program 3: r0 = socket$inet6(0xa, 0x40000080802, 0x6) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$int_in(r0, 0x5452, &(0x7f0000000200)=0x7) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = accept4(r0, &(0x7f00004d4000)=@nl=@proc, &(0x7f0000047ffc)=0xc, 0x0) connect(r2, &(0x7f00007a8000)=@generic={0x0, "8c36b043d081c3c1503af6a768406b9267f60ac286da2338bd8e3f6ba990189977170a0705ea90c13e26ba0b966b9b9d3289c8784f16963ce7c312649ce2996cd4e7126f704ab2546e516d216ed2fb7a95ff906185874a2d44029a01f46a380e73c5477efe9e01548612afd6c667be500d748038f499a492ef8fe4e62653"}, 0x80) 2018/06/05 11:54:56 executing program 7: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) vmsplice(r0, &(0x7f0000001500)=[{&(0x7f0000000040)="0020867050cdc0dde985da1b5bdf0b9948f833d344b1a67fcea4535c8793b3fd8aab30f307dc15d5ba2a76e77dd96bc2905d378348100163996a91dea6d455cf061798af0a2822ff2cd1b7f23c2ff5", 0x4f}, {&(0x7f00000000c0)="06974817dea0e8f50cba08ba12abac23cd6d387e266b4021a38aff8d65530236e958c84db991a4fa0af01c86093c27e45c5b667412859dcc066f889e60df66dfe76b59827aa8630dc1d9121dc1deb1bead8eb51c2831e3748630fe2305f9db07cc45829331bc83c0cce6d5ccb51564d98db21ef0c475efcc7614787d8449ff0f5153711ec10db692e7c7841464837b6afe43a91e3000de612bba42579a21626246474d6f41abdcf05b66aeee9ac1d99868c6ddfb1f4f53717538551a003a8f1add4eeefe512012e9aa016f89cc2bdb123162dfc4760000ddc2a10ec5cd8a96c7f4", 0xe1}, {&(0x7f00000001c0)="32143a1d989958ac6ef2da934b7874f8e935a6e921cbe630b2c80358a9e644cea5cedab5ed347721aa28dc0b976a282f7364314b35dc1f2b6a155c0d826f87a722ea4c9e9ecc9488393d7e6ab65a4b07643ef3ffc6df1e68fb0a6263c3cb02c6117a7d6012574b050076ef6611f8ce291ab3ccca6894f8242efdb285e948c0357208ce1eb16c4e3b5755a7ea76db71dc6e85abd7cc4c666186bd0e2fb469972bb32845ecaee2c5", 0xa7}, {&(0x7f0000000280)="dadd7310c88fedc01b24d4f6b4ac98b4bead433d1cce05b9ff95ce5b53c18fb468ab07c0d8a18ae448a8ac710376fc48f8dd95c875d159b24d98e7de23d029796720de62dbe779a113b4e766a2aa2cd641c29ba468fbca6ddd09b8a28b9e3ff35cf3c7da2744ef481b4555180c2c15d81a55e04e9ceb5b2c446564268f11347b001703782f57", 0x86}, {&(0x7f0000000340)}, {&(0x7f0000000380)="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", 0x1000}, {&(0x7f0000001380)="bc9e0b2be52c12854a1fedb6e2ef72f1dc0ffadd81b96d6e99194ef102281d79fb6a85642bef43dccad29cbfa995b26ce3bdd615807e2469bf7eda360711583589068ac475729152dacfc3738459cff54a3f3d39d60a26622e425a121275036ac4a4b767caf581b7318bcb4982c1cb473981dcc406e3643bef05afab1833bf69", 0x80}, {&(0x7f0000001400)="e053272acb001a1abdccf505157cf85922321dbcf01bbf902c62346530cbb64b14a997b163d168ea2605ba6e97d2dc1ec51f886872ce02956c1aca90f610054ab25c66fbbc07ae3f8e1b503bde241dcdbc1d3e4cc57992f9274a005983f614343cb75237ef11d72b00653c88f2f7ce739323b45c84b8c66ed0d0f01ed00ff3ea023b72194fda2fa1a83555744030b37302bc561c5a4316992012c6023d9d9cb0c7898a789c259c53829ca1e5949361f130bb93fe3906435e3c02e037fffd4d90c8cc555ff57b742340c109b4f5d11eed0a893694568e52f4a67f86d853036b", 0xdf}], 0x8, 0x7) r1 = socket(0xa, 0x1, 0x0) write(r1, &(0x7f0000001800)="e355563322a82c3664bc3f048833a3408100000000000000250a94f466d7ed11877c1d69b1fe977f70ee7a0734b1702918f0b54919a1ad3fab886ff9c92f136595ce033be5e1c3af", 0x48) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f00000017c0)=ANY=[@ANYRES32]) ioctl(r0, 0x8916, &(0x7f0000000000)) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) ftruncate(r2, 0x1) pselect6(0x40, &(0x7f0000000000)={0x7f, 0x8, 0x1f, 0x1ff, 0x3ff, 0xff, 0x6}, &(0x7f0000000340)={0x100000001, 0xfffffffffffffffa, 0x1c, 0x3, 0x7, 0x7, 0xffffffff, 0x1}, &(0x7f00000016c0)={0x66d, 0x2, 0x9, 0xbb, 0x0, 0xce4c, 0x7, 0x4252140}, &(0x7f0000001700)={0x0, 0x989680}, &(0x7f0000001780)={&(0x7f0000001740)={0x3}, 0x8}) 2018/06/05 11:54:56 executing program 2: r0 = socket(0xa, 0x1, 0x3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000040)=ANY=[@ANYBLOB="fe7fffffffffffff000000000000000000000000002000004702000000000000"]) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x40000, 0x0) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f00000000c0)=""/194) connect$pppoe(r0, &(0x7f0000000000)={0x18, 0x0, {0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'nr0\x00'}}, 0x1e) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f00000001c0)={'syzkaller0\x00', {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x18}}}) 2018/06/05 11:54:56 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000500)={&(0x7f00005dafe4)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x348, &(0x7f0000000380)}, 0x10008000) socketpair(0x4, 0x5, 0x3, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r1, &(0x7f0000001800)={&(0x7f00000001c0)=@rc, 0x80, &(0x7f0000000480)=[{&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f0000000240)=""/248, 0xf8}, {&(0x7f0000000140)=""/21, 0x15}, {&(0x7f0000000340)=""/78, 0x4e}, {&(0x7f00000003c0)=""/135, 0x87}, {&(0x7f0000001540)=""/172, 0xac}, {&(0x7f0000001600)=""/145, 0x91}, {&(0x7f00000016c0)=""/135, 0x87}], 0x8, &(0x7f0000001780)=""/95, 0x5f, 0x9}, 0x100) sendto$inet6(r0, &(0x7f0000000000)="18", 0x1, 0x8000, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) syz_emit_ethernet(0x66, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @loopback=0x7f000001}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}}, 0x40) 2018/06/05 11:54:56 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x40}) read(0xffffffffffffffff, &(0x7f00000000c0)=""/128, 0x80) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 2018/06/05 11:54:56 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0xffeffffffffffffd) r2 = semget$private(0x0, 0x6, 0xc) semctl$GETALL(r2, 0x0, 0xd, &(0x7f0000000200)=""/116) ppoll(&(0x7f0000000000)=[{r1}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x1, 0x0) close(r3) 2018/06/05 11:54:56 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000040)={0x0, 0x60, "a515e9050f8e539db9894925ee3b1ce47f02c5fadf694ed1c3022d6d4709135994dd130e32c4c76a921d7b19e706b4ccb8968bd37be27b63882be465691a5bae7006ee254e6998c62a89919c89df894b48a27bb52eea3942b29169fbf30bd284"}, &(0x7f00000000c0)=0x68) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000100)={r1, 0x200}, &(0x7f0000000140)=0x8) ioctl(r0, 0x8936, &(0x7f0000000000)) syz_open_dev$audion(&(0x7f0000000180)='/dev/audio#\x00', 0x7fff, 0x200000) 2018/06/05 11:54:56 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x305200, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000000c0)={r1, @in6={{0xa, 0x4e24, 0x10000, @local={0xfe, 0x80, [], 0xaa}, 0x81}}}, 0x84) unshare(0x24020400) r2 = socket(0x100000001e, 0x1, 0x0) setsockopt(r2, 0x10f, 0x82, &(0x7f0000000040), 0x0) 2018/06/05 11:54:56 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x3ff, 0xfffffffffffffffb}, &(0x7f0000000100)=0x90) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000140)={r1, @in6={{0xa, 0x4e24, 0xd66, @mcast2={0xff, 0x2, [], 0x1}, 0x89ab}}, 0x3f, 0x9, 0xf8, 0x9, 0x8}, &(0x7f0000000200)=0x98) 2018/06/05 11:54:56 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x800004e24}, 0xffffffffffffffce) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000000), 0x8) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xa}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x200000000000]}) 2018/06/05 11:54:56 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000080)=ANY=[@ANYBLOB="feff000000000000000000000000000000000000c8caee51c49a534e17c845821b071736b128933afab84144131cd6a8bfa77025348983a496bec8dfc18a02d3b116dad386f2e46f17d21f8830250d1a108238cbbed2de201678ed01bb029213fa5edd4f7cce7d44570cf43fe72d71c9a4a1f3a2d1df049674763a"]) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:54:56 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000500)={&(0x7f00005dafe4)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x10, &(0x7f0000000380)}, 0x10008000) sendto$inet6(r0, &(0x7f0000000000)="18", 0x1, 0x8000, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) syz_emit_ethernet(0x66, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}}, 0x40) 2018/06/05 11:54:57 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x5) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000af5000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r1, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) write$binfmt_script(r1, &(0x7f0000000400)={'#! ', './file0', [], 0xa}, 0xb) sendto$inet(r1, &(0x7f00005c8000)="c3", 0x1, 0x0, &(0x7f0000e66000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) writev(r1, &(0x7f000042a000)=[{&(0x7f00001e3f5a)="2db4ff107e00a32a96ccd7785697535fe7e2d1cdf701f5079cde041c224ff8b177c81383265194f55b510ce5107c9164cfda3f99716d35b53be37a7b2a301f9d41650662b66dd4ffca8cf7641b6b5d4d65b9eb195c4666a99f69f89106ee3fc6c6d98f0afc8b4d26aacc19373135822e00f7982a4346d3b304cac13828ca5bede4cf", 0x82}], 0x1) shutdown(r1, 0x1) 2018/06/05 11:54:57 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f00000000c0)=ANY=[@ANYBLOB="feffffffffffffff0000000000000000410000000800000000000080000000007bf250b8e00e85e646a9a625220f6f827639f71a1b4ab1118667f43d09755db62dd8246367c4c92746e223e16b04b77a586af67511d7a1d2b2d32ec80ba56a0460b3adb93d3728ac3ca01654fcc56091f44ee750250a9a50ddfc73b5e34a202978a3975119ac92300fa18155fad434a68454df05d27fc3b32d6adedb9c6c86afe4"]) ioctl(r0, 0x8916, &(0x7f0000000180)="a9f3762e90b07e463257b4c0f6caa4b75beeccb160564c2000000081f4a59493ddecd4ed32de239cd4c24f0c5f07da5f223af811e381218662bf8217de1582db9e8d497a55f9e4e1dad29cda7c003766814b764d32a2acf0639e716e55185b48c181e551afb523d6fec0534a3429e17dba45c10f987f5e3304e1866aae392db3640000") ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:54:57 executing program 0: ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000100)=0x0) rt_sigqueueinfo(r0, 0x7, &(0x7f0000000140)={0xa, 0x7ff, 0xe00000000000000, 0x20}) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000000500)={&(0x7f00005dafe4)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x10, &(0x7f0000000380)}, 0x10008000) sendto$inet6(r1, &(0x7f0000000000)="18", 0x1, 0x8000, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) syz_emit_ethernet(0x66, &(0x7f0000000080)=ANY=[@ANYBLOB="fffdffffffffaaaaaaaaaabb0800450000580000000000009078e00000027f000008000000000000000000000800000086dd080088be00000000100000000100000000000000080022eb0000000020000000020000000000000000005e82e52883a409d76585"], 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[@ANYBLOB="7f454c4600000000000000000000000000000000000000400000000000000000000000000021a87a89ded8d1fdcf75ce78cb4d4a000000000000000038000005"], 0x40) 2018/06/05 11:54:57 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) socket$can_bcm(0x1d, 0x2, 0x2) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:54:57 executing program 7: getsockname(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, &(0x7f0000000080)=0x80) r1 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0xc) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000000180)={r1, 0x5, 0x7, "fcc647f6934f983cebb3c696dbe41d088de6a2d07ee204eac9093eb67735adf980b1aaba0dec38e9c1025c6fbcd1c2cb172482873e7a19070ad040bd8960d2ca15a41b201f77f66125d348028152319e80b989dc79e43b0831aec42f44536a488db899018bd11530b2bcc2df3a27d98b834d17b2fdf3842b7cbd07a6db19d1380ee60b089dff3280575f24475dbecd88ade809faf1a35050a61b90b154908cf390aaad709c7a7c43764165ec3b361eac113334099e71718aa39c07cf692a890270"}) connect$pptp(r1, &(0x7f0000000280)={0x18, 0x2, {0x1, @multicast2=0xe0000002}}, 0x1e) r2 = socket(0xa, 0x80000, 0x0) listen(r0, 0xebb) ioctl$fiemap(r2, 0xc020660b, &(0x7f00000000c0)=ANY=[@ANYBLOB="feffffffffff350b56a875b3ff0700007282aa8620ffff0000000000000000feffffff030000000000000000000000554b8444811fc19619a5cc15234adf129a76cdae0e252e978c96cae77b8439126a6176864c81"]) ioctl(r2, 0x8916, &(0x7f0000000000)) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f00000002c0)={0x3f, 0x1f}, 0x2) 2018/06/05 11:54:57 executing program 5: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x2, 0x80806, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x12, {0x2, 0x0, @broadcast=0xffffffff}, 'syz_tun\x00'}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}, [0x100000001, 0x5, 0x2, 0x7f, 0x6, 0x7, 0x3, 0x10001, 0x351bbbc1, 0x0, 0xca9, 0x4, 0x1, 0x1f, 0xff]}, &(0x7f0000000280)=0x100) rt_sigprocmask(0x1, &(0x7f00000003c0)={0xff}, &(0x7f0000000400), 0x33f) chdir(&(0x7f0000000380)='./file0\x00') sendmsg$inet_sctp(r1, &(0x7f0000000340)={&(0x7f0000000080)=@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10, &(0x7f0000000100)=[{&(0x7f00000000c0)="1fbb11bfbfbb34621a9d3e23025657fa0f11d2e06b42677339", 0x19}], 0x1, &(0x7f00000002c0)=[@authinfo={0x18, 0x84, 0x6, {0x7f}}, @sndrcv={0x30, 0x84, 0x1, {0xfffffffffffeffff, 0x0, 0x4, 0x8, 0x2, 0xff, 0x0, 0x4, r2}}], 0x48, 0x1}, 0x20000000) 2018/06/05 11:54:57 executing program 2: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket(0xa, 0x1, 0x8027) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f00000000c0)=ANY=[@ANYBLOB="feffffffffffffff00000000000000004100000008000000000000000000000031b8874ed75e5d1067037471dbec35db19911ed2fb4612fac783455798f5f041b34da419b91bc062c54a2fb10ae1c8313f74c9a61db9f5cfd94be594277251f770aedc6b76e312993eb41780a7fb64988de36520517d7c46d4120f26b7f18ae81f1d337ce1dc2027fa52a6ea4909c86851db55"]) ioctl(r1, 0x8916, &(0x7f0000000000)) setsockopt$inet6_dccp_buf(r1, 0x21, 0x8c, &(0x7f0000000040)="8ee67cac56ec0e6f148c7db9321ffa4061c64dbfe3839060a9db2a90a9df39e4d65866e5021d597845b788d37f0615083c1210b59dcec54af6d1695020c9da62c904a6a8a383846fc540777105825222c5fe4cbce77591dcfdf385d252687e4f6355bc616aefb1559f08560be2d7b209cbf840712a6b7aa86573b7ec45", 0x7d) ioctl(r0, 0x8936, &(0x7f0000000180)="eee2831c16bc6ec6002b2acb50daa5517c4e84e54c11e2e08b4c6569f841911f5e88a52883742863237d521bdc6d0584a2eb777104f6b371ce942af2e1f572a6a3160f1135") 2018/06/05 11:54:57 executing program 6: r0 = socket(0x1, 0x1, 0x5) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xffffffffffff06f5, 0x3, 0x1, &(0x7f0000fff000/0x1000)=nil, 0x100000000}) 2018/06/05 11:54:57 executing program 0: r0 = socket$inet6(0xa, 0x80000000000007fe, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa, 0x4e23, 0x5d, @ipv4={[], [0xff, 0xff], @rand_addr=0x400}, 0xffff}, 0x1c, &(0x7f0000000380)}, 0x10008000) sendto$inet6(r0, &(0x7f0000000000)="18", 0x1, 0x8000, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) syz_emit_ethernet(0x66, &(0x7f0000000080)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaabb0800450000580000000000009078e00000027f0000010420880b0000000000000800000086dd080088de00000000100000000100000000000000080022eb00000000200000000200000000000000000000000800655800000000"], 0x0) fcntl$setflags(r0, 0x2, 0x1) write$binfmt_elf64(r0, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x80000001, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x40, 0xfffffffffffffffd, 0x0, 0x0, 0x38}}, 0x40) 2018/06/05 11:54:57 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x5) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000af5000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r1, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) write$binfmt_script(r1, &(0x7f0000000400)={'#! ', './file0', [], 0xa}, 0xb) sendto$inet(r1, &(0x7f00005c8000)="c3", 0x1, 0x0, &(0x7f0000e66000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) writev(r1, &(0x7f000042a000)=[{&(0x7f00001e3f5a)="2db4ff107e00a32a96ccd7785697535fe7e2d1cdf701f5079cde041c224ff8b177c81383265194f55b510ce5107c9164cfda3f99716d35b53be37a7b2a301f9d41650662b66dd4ffca8cf7641b6b5d4d65b9eb195c4666a99f69f89106ee3fc6c6d98f0afc8b4d26aacc19373135822e00f7982a4346d3b304cac13828ca5bede4cf", 0x82}], 0x1) shutdown(r1, 0x1) 2018/06/05 11:54:57 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0xffeffffffffffffd) r1 = semget$private(0x0, 0x6, 0xc) semctl$GETALL(r1, 0x0, 0xd, &(0x7f0000000200)=""/116) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x1, 0x0) close(r2) 2018/06/05 11:54:57 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x40}) read(r0, &(0x7f00000000c0)=""/128, 0x80) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 2018/06/05 11:54:57 executing program 0: r0 = syz_open_dev$sndmidi(&(0x7f0000002580)='/dev/snd/midiC#D#\x00', 0x7, 0x185001) setsockopt$ax25_int(r0, 0x101, 0x1, &(0x7f00000025c0)=0x4, 0x4) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000000500)={&(0x7f00005dafe4)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x10, &(0x7f0000000380)}, 0x10008000) sendto$inet6(r1, &(0x7f0000000000)="18", 0x1, 0x8000, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={0x0, 0x80000000}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000001c0)={r2, 0x3, 0xd4a1, 0x4, 0x2, 0xa66}, &(0x7f0000000200)=0x14) syz_emit_ethernet(0x66, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @loopback=0x7f000001}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, 0x0) write$binfmt_elf64(r1, &(0x7f00000002c0)=ANY=[@ANYBLOB="7f454c4600000000000000000000000000000000c3fa97578b863c5d3582f99c750028180b00000000000000000040000010f77743073cf8a63296b13feb00000000000000000000000048060933d807acc9000000000000000000000000000000"], 0x40) 2018/06/05 11:54:57 executing program 2: r0 = socket(0xa, 0x1, 0x0) r1 = semget$private(0x0, 0xfffffffffffffffc, 0x201) semctl$SETVAL(r1, 0x4, 0x10, &(0x7f0000000000)=0xfff) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000040)=ANY=[@ANYBLOB="feffffffffffffff0000000000990041000000080000000000000000009b060074f639f77b2cb94a3148c3b787ed4452184421fbd418d46016e2d814cbe86c85"]) ioctl(r0, 0x8916, &(0x7f0000000000)) socket(0xc, 0x6, 0x1) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:54:57 executing program 6: r0 = socket(0xa, 0x1, 0x0) getsockopt$inet6_int(r0, 0x29, 0x3e, &(0x7f0000000100), &(0x7f0000000140)=0x4) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) getsockopt$inet6_int(r0, 0x29, 0x17, &(0x7f0000000280), &(0x7f00000002c0)=0x4) ioctl(r0, 0x8916, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000040)=@assoc_id=0x0, &(0x7f0000000080)=0x4) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000000c0)={r1, 0x984, 0x1, [0x3]}, 0xa) ioctl(r0, 0x8936, &(0x7f0000000000)) r2 = semget$private(0x0, 0x3, 0x2) semctl$IPC_STAT(r2, 0x0, 0x2, &(0x7f0000000180)=""/223) 2018/06/05 11:54:57 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x7, 0x3ff, 0x10000000000009, 0x0, 0x1}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000080)={r0, &(0x7f0000000040), &(0x7f00000002c0)=""/4096}, 0x18) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000001540)=ANY=[@ANYBLOB="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"]) 2018/06/05 11:54:57 executing program 3: faccessat(0xffffffffffffffff, &(0x7f0000000280)='./file0/file0\x00', 0x20, 0x0) r0 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) dup(r0) 2018/06/05 11:54:57 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0xffeffffffffffffd) semget$private(0x0, 0x6, 0xc) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x1, 0x0) close(r1) 2018/06/05 11:54:57 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8916, &(0x7f0000000000)) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x301000, 0x0) ioctl$BLKRAGET(r1, 0x1263, &(0x7f0000000080)) 2018/06/05 11:54:58 executing program 0: r0 = socket$inet6(0xa, 0x5, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000500)={&(0x7f00005dafe4)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x10, &(0x7f0000000380)}, 0x10008000) sendto$inet6(r0, &(0x7f0000000000)="18", 0x1, 0x8000, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) syz_emit_ethernet(0x66, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @loopback=0x7f000001}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000180)='/dev/snd/pcmC#D#p\x00', 0x100000000, 0x40000) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r1, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40001}, 0xc, &(0x7f00000003c0)={&(0x7f0000000240)={0x144, r2, 0x8, 0x70bd28, 0x25dfdbfc, {0x6}, [@IPVS_CMD_ATTR_DAEMON={0x50, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x400}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xc30}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x9}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth0_to_bridge\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x5}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xffffffffffffffe0}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x866}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x81}, @IPVS_CMD_ATTR_DAEMON={0x48, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x5}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x3}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x129fde59}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x10000}, @IPVS_CMD_ATTR_SERVICE={0x5c, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x24, 0x20}}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'none\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'none\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@multicast2=0xe0000002}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x2d}]}]}, 0x144}, 0x1, 0x0, 0x0, 0x4000001}, 0xa5af58f55883e877) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="7f454c4600000000000000000000001000000000000000004000000000000000000000000000000000000000000038000002000000000000e41a1e6712a82957fb1ba7784a8057860c0000000000000000"], 0x40) 2018/06/05 11:54:58 executing program 7: socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x400, 0x0) ioctl(r0, 0x8916, &(0x7f0000000180)="4852053898e2ce9b1188dba7e5702d2ac8e83c684da6d703dba9dee100000000000000002ddc61f7deee6d0a013c485eb2d84e9ad16b59371aa6ca4593556d4bfec37b3a7c859e3ab6300ab1f8f4f10e27d5f67afc9a88f824d1ba0000000000000000000000000000") 2018/06/05 11:54:58 executing program 5: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x3, 0x8972, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mremap(&(0x7f0000b26000/0x2000)=nil, 0x2000, 0x3000, 0x3, &(0x7f0000b1e000/0x3000)=nil) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000000040)) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000000)={&(0x7f0000b22000/0x1000)=nil, 0x1000}) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a93000/0x3000)=nil, 0x20000002, 0x0, 0x0, &(0x7f0000b1c000/0x4000)=nil}) readahead(r1, 0x9, 0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000140)={0x1, 0x0, 0xa, 0x9, 0x6, 0x3, 0xfffffffffffffffc, 0x150, 0x0}, &(0x7f0000000180)=0x20) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000080)={r2, 0x2, 0x7, 0x20100, 0x80, 0x2000000009}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000100)={r3, 0x7}, 0x8) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x5) vmsplice(r1, &(0x7f0000b1d000)=[{&(0x7f0000005fe3)}], 0x1, 0x0) 2018/06/05 11:54:58 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="000000000000a100000008000000000000000000000000000000000000000000"]) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) getsockname$packet(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x14) close(r0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000180)={@mcast2={0xff, 0x2, [], 0x1}, 0x4b, r1}) r2 = dup3(r0, r0, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r2, 0xc0106401, &(0x7f0000000040)={0x1000, &(0x7f00000001c0)=""/4096}) 2018/06/05 11:54:58 executing program 3: r0 = memfd_create(&(0x7f0000000a00)="d7966c083b8270f4881a3f9a61cc6b18aa1a51a92d96c38f322600f0198da166c573735aa8b29b31c864e23d97d2f8dc46d3e7ca8cc46b823b19eafde384a9be5ed8d0fa38d6424ab22e94c2c0eb4f243448b0978594c56d37a75da8bcabd0c24091ac32b56d7803db648eecb0d8654fbb3b7f2a11633632134895b7f1c062b47ce389a2867e91b584eede869891f5a4fd4a0d6881d60f53f0", 0x0) r1 = socket(0x11, 0x4000000000080002, 0x0) fgetxattr(r0, &(0x7f0000000000)=@random={'osx.', '*.loself[bdev\x00'}, &(0x7f0000000040)=""/215, 0xd7) close(r1) dup2(r0, r1) 2018/06/05 11:54:58 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000100)=ANY=[@ANYBLOB="feffffffbc304bbb000000ffffffae0001000000000000105a8eff0000000000569fa16b51b54e3b1bc1db7d32af37b2da0f82a1aa9c906099e6e85d1afe31466bb529ada91de8e32b636f10244f4f14a7d12a8be050f7ccc9ceee1707b5fbb616585deace8fd0511760f2cd6fa4943b102c086242cebc952547c35c98f44a9b3b21725ee3b2d050282f0adb512ca07c6fcb40a640b0d510c25ffae25d7aeb73c17b524b63e1cea9dd58f0a5a61e94ff751e1eae59aa0b19adbac4573464a0"]) ioctl(r0, 0x8936, &(0x7f0000000000)) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x30) openat$cgroup(r1, &(0x7f0000000080)='syz0\x00', 0x200002, 0x0) 2018/06/05 11:54:58 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0xffeffffffffffffd) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x1, 0x0) close(r1) 2018/06/05 11:54:58 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x40}) read(r0, &(0x7f00000000c0)=""/128, 0x80) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 2018/06/05 11:54:58 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) close(r0) ioctl(r0, 0x8916, &(0x7f0000000000)) 2018/06/05 11:54:58 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x40}) read(r0, &(0x7f00000000c0)=""/128, 0x80) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 2018/06/05 11:54:58 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x41, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000000080)={0x8, 0x1, {0xffffffffffffffff, 0x1, 0xf853, 0x2, 0x40}}) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:54:58 executing program 0: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x2000, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00000001c0)={0xfffffffffffffff7, {{0xa, 0x4e20, 0xac51, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}}, 0x88) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000000500)={&(0x7f00005dafe4)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x10, &(0x7f0000000380)}, 0x10008000) sendto$inet6(r1, &(0x7f0000000000)="18", 0x1, 0x8000, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) syz_emit_ethernet(0x66, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @loopback=0x7f000001}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}}, 0x40) 2018/06/05 11:54:58 executing program 5: r0 = socket(0x11, 0x100000803, 0x0) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x5001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$tun(r1, &(0x7f00000004c0)=ANY=[@ANYBLOB="ebacb94cc69b7ef4000060af04ca0044060000000000000000000000ffffac1414bbff0200000000000009000000000000010420880b0000000000000800f01786dd080088be00000000100000000100000000000000080022eb00000000200000000200000000000000000000000800655800000000"], 0x76) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000080)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={r2, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x8, 0x4, 0x7, 0x9, 0x1}, 0x98) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000200), 0x10) 2018/06/05 11:54:58 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x1, 0x0) close(r1) 2018/06/05 11:54:58 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000040)) 2018/06/05 11:54:58 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x7}) ioctl(r0, 0x8916, &(0x7f0000000000)) 2018/06/05 11:54:58 executing program 4: socket$inet6(0xa, 0x1000000000002, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x1, 0x0) close(r0) 2018/06/05 11:54:59 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x41, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x0, 0x400000) getsockopt(r0, 0x10001, 0x9, &(0x7f00000000c0)=""/135, &(0x7f0000000180)=0x87) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000000080)={0x9b, 0x9}) 2018/06/05 11:54:59 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f0000000040)={{0x65, 0x7fff}, 'port1\x00', 0x81, 0x10, 0x7fff, 0x8, 0x5, 0xfffffffffffffff9, 0x6, 0x0, 0x1, 0x15b}) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:54:59 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000500)={&(0x7f00005dafe4)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x10, &(0x7f0000000380)}, 0x10008000) sendto$inet6(r0, &(0x7f0000000000)="18", 0x1, 0x8000, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) syz_emit_ethernet(0x66, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @loopback=0x7f000001}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}}, 0x40) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/06/05 11:54:59 executing program 5: r0 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000d11000)=0x3fb, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x22, &(0x7f0000000040)="b8922c94771a07671058f7a919b9182afbec7bd057d59d3d0166055dcf5a0abdc19891595ad146e252a11b88514d97ccb2b03f817ad68537a41e0f194f486a8e351bf41898e5c2e07e48670b2c105c62c634f3bb2ec6071c5f77f5324a502022569945f62e0e92ae1fe90059b0ad84b770e21aec0cf12b023a294e9a355dea77e7cf4e01a372f2a71ceb3e028af88e6e8cc7498548f7853a4aaf9450f263b5a46f9ff3d870956f22ebfd3afbcbc95da2fdfefafb8c61c570b4fbb1744ad5d5018acbee28701d27274deb9d52f9ab31d1b6dea0134c1bb55e83db2eb620d3d501e8fb", 0xe2) bind$inet6(r0, &(0x7f0000fe7fe4)={0xa, 0x4e20}, 0x1c) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000bcefe4)={0xa, 0x4e20}, 0x1c) 2018/06/05 11:54:59 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000040)=@sack_info={0x0, 0x7, 0x6}, &(0x7f0000000080)=0xc) r2 = socket(0xa, 0x2, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[0xfeffffff], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) getsockopt$inet_int(r2, 0x0, 0x21, &(0x7f0000000100), &(0x7f0000000080)=0x4) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000000c0)={r1, 0x1ff, 0x2, 0x26e300}, 0x10) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0xc00, 0x0) recvfrom$unix(r3, &(0x7f0000000180)=""/209, 0xd1, 0x10001, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r3, 0x80045500, &(0x7f0000000140)) 2018/06/05 11:54:59 executing program 4: socket$inet6(0xa, 0x1000000000002, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x1, 0x0) close(r0) 2018/06/05 11:54:59 executing program 2: r0 = socket(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@loopback, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@remote}}, &(0x7f0000000180)=0xe8) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400200}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x38, 0x1c, 0x1, 0x70bd29, 0x25dfdbfe, {0x12}, [@typed={0x14, 0x7e, @ipv6}, @typed={0x8, 0x33, @ipv4}, @typed={0x8, 0x6f, @uid=r1}]}, 0x38}, 0x1, 0x0, 0x0, 0x20000000}, 0x4004004) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x41, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:54:59 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x40}) read(r0, &(0x7f00000000c0)=""/128, 0x80) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 2018/06/05 11:55:00 executing program 3: munmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000) openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x400, 0x0) madvise(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x12) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x0) ioctl$KDDELIO(r0, 0x4b35, 0x1) io_setup(0x5, &(0x7f0000000040)=0x0) getresuid(&(0x7f0000000240), &(0x7f0000000280), &(0x7f00000002c0)) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) io_getevents(r1, 0xbc7, 0x0, &(0x7f0000000080), &(0x7f0000000100)={r2, r3+10000000}) 2018/06/05 11:55:00 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/cuse\x00', 0x4000, 0x0) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f0000000800)={0x3, 0x4}) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000780)) sendmsg$inet_sctp(r0, &(0x7f0000000500)={&(0x7f00005dafe4)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x10, &(0x7f0000000380)}, 0x10008000) sendto$inet6(r0, &(0x7f0000000000)="18", 0x1, 0x8000, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x82, 0x0) ioctl$KDDELIO(r2, 0x4b35, 0xffff) syz_emit_ethernet(0x66, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @loopback=0x7f000001}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, 0x0) r3 = dup2(r0, r0) getpeername$packet(r3, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000140)=0x14) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ppp\x00', 0x4000, 0x0) recvmsg$netrom(r4, &(0x7f0000000740)={&(0x7f0000000240)=@full={{0x3, {"01a1c992bf4cdb"}, 0x9}, [{"9b35726c554bb1"}, {"c29609c84fd8b5"}, {"a5321d8b9fad7c"}, {"46de7a0d333389"}, {"41c03d8b601557"}, {"0b695a6eb8d59a"}, {"eeb2965c0779a3"}, {"5bda6cf7ef7da3"}]}, 0x48, &(0x7f00000006c0)=[{&(0x7f00000002c0)="913321e6ee9f3be786ce709905e7745ae90474cd8b2df5f4dcdfc74f9ffa996e43585baf8ea32c77d0d0d8eca825f3a0992b0c4526394bd457ea72eaf7a754b0cff76b77e7437c3254", 0x49}, {&(0x7f0000000340)="f3bc5e0353bef8ff386ce904badd7225a6617a7f1ea4e65f0938358b8675bd7911cbc7f0005160a123fa443a3bd4a1e0afc5cd146986c762baa0b9bcad7170cec046213f450227e61058f9059dc26c179e52cd6e1426b7abdb7599a9f55a6a2205f6313864889e0e2333193a255dc6f3370d85491b92c996ffee1dec63baad68167b5253d2249b2cd81221c1d5558003b89861b60e26c9583283413b609b1f448b35ffcf9b98b14ca0f7b7eacb359be0887905d6189b6a56756230588cfe4f09702c6bf2fc0b50d1783da833574d65e84cc955cf606a90afd5d3de94487859db884d3e411bdb52", 0xe7}, {&(0x7f0000000540)="f14fe370e9d1d06edf1a256e6bc61984afa02a7af1e261387ae2534fd56122101b773ec46690b34c6f7ad26c1c085d6b1ffd93575a1406d4dd75a95da192d68d5d1804e7722e929398b6502495537f9e7628698efd80ad41a00ab2a44bd10551cc03c61d6f911a678a6e2bc297ae6caed358f07ee618dfa4e56f9c291a44ac2469923bb9d888543827e63da236f36d43aaef286d582a4015f5b862e037fc1621f88813d5412a555fac3fa60467406cfbb1b217286a59750aa279a8c2d5e7218acad1714f87856efe791a30e79d3a7ade604393a4bcc552362d2b1d714e0d", 0xde}, {&(0x7f0000000440)="c114445908c0e612387c43a864d5f076aa5a34d304c926bcd810334a6e9ec438664f1ed608b6e53c9da5d33f29e6bb1e4caa257d3e504bbe2076772ce80f63c14a0b7a9672e15f04a2732ce583f64710b0565ec492d729b933e3d5bc7190d6e89815f270372264a6ce77e4ecb6fc4264308990d4b74a1a3bb88c57ea4fa298a6d7c1fdc1786f6ba4e8f4ba819cb748ec9548361b005685d6c68dc1eaba97e7d997d813cef10bbe411e648d", 0xab}, {&(0x7f0000000640)="794ee45af418b0765199200017e78e02", 0x10}, {&(0x7f0000000680)="6788e42bfd0e38d906e30a21e9a89ab7b6dab53584450f", 0x17}], 0x6, 0x0, 0x0, 0x800}, 0x40000000) write$binfmt_elf64(r0, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}}, 0x40) 2018/06/05 11:55:00 executing program 5: socketpair(0x3, 0x80000, 0x200, &(0x7f0000000000)={0xffffffffffffffff}) write$tun(r0, &(0x7f0000000040)={@val={0x0, 0xffff}, @val={0x2, 0x7, 0x41f, 0x56, 0x0, 0x8001}, @llc={@llc={0x7e, 0xf0, "e51a", "d6a7f700c4da91cc523bafcba1f07c5c70587e6c7d0b5705cd3764d1fac15d12f12408580d6eae458240c00f209346e73dd88d10423c309b169071ad447e7e7408f9c482810e3fcb26458131a7aa5cca8985956d81cef14e580199a5a0c1143e5655edf2bf639009b454e4de9c6c73a5ba58ef158e06f874549edb148415dd26c3591f2f0c3b5d27c8d1817114f94378fb00d762a7956dc8e40a5be15c2e7e53779a47a5d9d099e8894ee590660e375eaedb349b1c2fa71b66f5d3ea87cb627de301e6b419107f835aed4c700ebfb6b8475f"}}}, 0xe4) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)) exit(0x0) 2018/06/05 11:55:00 executing program 7: r0 = socket(0xa, 0x1, 0x0) r1 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x2, 0x101000) openat(r1, &(0x7f0000000100)='./file0\x00', 0x200000, 0x40) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/06/05 11:55:00 executing program 2: r0 = socket(0x6, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="fefff3ffffffffff00000000000000e140a123c05c0000000000000000000000"]) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) ioctl(r0, 0x8916, &(0x7f0000000000)) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000080)={0x7f, 0x0}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f00000000c0)={r2, 0x400}) 2018/06/05 11:55:00 executing program 4: socket$inet6(0xa, 0x1000000000002, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x1, 0x0) close(r0) 2018/06/05 11:55:00 executing program 6: r0 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1, r0) r1 = socket(0x3, 0x1, 0x3f) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r1, 0x8916, &(0x7f0000000000)) ioctl(r1, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:00 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x40}) read(r0, &(0x7f00000000c0)=""/128, 0x80) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 2018/06/05 11:55:00 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) recvfrom$inet6(r0, &(0x7f0000000040)=""/11, 0xb, 0x2100, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 2018/06/05 11:55:00 executing program 4: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x1, 0x0) close(r0) 2018/06/05 11:55:01 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000f74fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000000)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e23, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x5}], 0x48) 2018/06/05 11:55:01 executing program 6: r0 = socket(0xa, 0x1, 0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0xa0400, 0x5) utimes(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={{0x77359400}, {0x0, 0x2710}}) r2 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x6d, 0x50040) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl$KDDISABIO(r2, 0x4b37) ioctl(r0, 0x8936, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000000c0)={0x0, @time={0x77359400}, 0x1, {0x9, 0x6c}, 0x8, 0x0, 0x20}) 2018/06/05 11:55:01 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x41, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0xfffffffffffffffc}, 0x4) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:01 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000500)={&(0x7f00005dafe4)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x10, &(0x7f0000000380)}, 0x10008000) sendto$inet6(r0, &(0x7f0000000000)="18", 0x1, 0x8000, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) syz_emit_ethernet(0xcf, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipx={0x8137, {0xffff, 0xc1, 0x0, 0x11, {@random=0x400, @current, 0x100000001}, {@current, @current, 0xfffffffffffffffe}, "9779e67b528c7095703735546f84b9e3aeab297b24f30e02433f4c2065a9c72d5d6aca13aab2e51093bf3e7adb34b413f979a688b8fa56ddfbc3b069264847023cefa4daa8e5873c4490e2bec86463d30c9dabb4a2f45199faddf2180206d62b306de3f8e09cb7c7c22fd3e607abfd5edc8bde09e432d7503c7ce281768d90f272287dbb7a791096ae6dbaadec83baa1d2a4166077750aacae1d5698fc251de53436f2"}}}}, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}}, 0x40) 2018/06/05 11:55:01 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="feffffffffff7fff000000000000000000000000080000000010000000000000"]) ioctl(r0, 0x8916, &(0x7f0000000000)) 2018/06/05 11:55:01 executing program 4: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x1, 0x0) close(r0) 2018/06/05 11:55:01 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x40}) read(r0, &(0x7f00000000c0)=""/128, 0x80) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 2018/06/05 11:55:01 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) recvfrom$inet6(r0, &(0x7f0000000040)=""/11, 0xb, 0x2100, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 2018/06/05 11:55:01 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000100), 0x14) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e22, 0x100000000, @empty, 0x4}, 0x1c) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'veth1\x00', 0x0}) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000040)={@remote={0xfe, 0x80, [], 0xbb}, r1}, 0x14) r2 = dup2(r0, r0) ioctl$TUNGETFEATURES(r2, 0x800454cf, &(0x7f00000000c0)) 2018/06/05 11:55:01 executing program 4: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x1, 0x0) close(r0) 2018/06/05 11:55:01 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x41, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) pread64(r0, &(0x7f0000000080)=""/59, 0x3b, 0x0) 2018/06/05 11:55:01 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000500)={&(0x7f00005dafe4)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x10, &(0x7f0000000380)}, 0x10008000) sendto$inet6(r0, &(0x7f0000000000)="18", 0x1, 0x8000, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) syz_emit_ethernet(0x66, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @loopback=0x7f000001}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x101000, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f00000001c0)=0xc) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f00000002c0)={0x7fffffff, 0x40, r2, 0xfffffffffffffc00, r3, 0x800, 0x2, 0x20265ebc}) write$binfmt_elf64(r0, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0xffffffffffffffff}}, 0x40) 2018/06/05 11:55:01 executing program 7: r0 = socket(0x12, 0x805, 0x1) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) 2018/06/05 11:55:01 executing program 6: r0 = add_key(&(0x7f0000000040)='.dead\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000000c0)="519639f914589f1119e63cd8780e1cefc2b9e915d652bbea87f4abaa12767bb0e1", 0x21, 0xfffffffffffffffe) keyctl$set_timeout(0xf, r0, 0xd21) r1 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r1, 0x8916, &(0x7f0000000000)) ioctl(r1, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:01 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="feffffffffff7fff000000000000000000000000080000000010000000000000"]) ioctl(r0, 0x8916, &(0x7f0000000000)) 2018/06/05 11:55:01 executing program 5: r0 = mq_open(&(0x7f00005a1ffb)='eth0\x00', 0x42, 0x0, &(0x7f0000000000)={0x0, 0x6, 0x4, 0x0, 0x5e, 0x81}) r1 = epoll_create(0x20) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000600)={0xffffffffffffffff}) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/conn_reuse_mode\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e20, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x8474}}, 0x8, 0x1, 0x7f, 0x4, 0x20}, &(0x7f0000000940)=0x98) getsockopt$inet6_tcp_int(r3, 0x6, 0x1, &(0x7f0000000380), &(0x7f00000003c0)=0x4) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1000002, 0x10, r0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000240)={r4, 0x64, &(0x7f00000001c0)=[@in6={0xa, 0x4e23, 0x7fff, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x2}, @in6={0xa, 0x4e24, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0xe696}, @in={0x2, 0x4e24, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0x6cb, @local={0xfe, 0x80, [], 0xaa}, 0x8}]}, &(0x7f0000000280)=0xc) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000580)={0x40000000}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000400)) ioctl$RNDZAPENTCNT(r3, 0x5204, &(0x7f0000000840)=0x8) mq_timedsend(r0, &(0x7f00000e6000), 0x0, 0x0, &(0x7f0000e0b000)) setsockopt$RDS_FREE_MR(r3, 0x114, 0x3, &(0x7f0000000440)={{0x0, 0x9}, 0x4}, 0x10) clock_gettime(0x7, &(0x7f0000000340)) epoll_wait(r1, &(0x7f00000002c0)=[{}, {}, {}, {}, {}], 0x5, 0x7) ioctl$DRM_IOCTL_RM_MAP(r3, 0x4028641b, &(0x7f00000005c0)={&(0x7f0000ffc000/0x3000)=nil, 0x9, 0x0, 0x8, &(0x7f0000ffc000/0x1000)=nil, 0x7}) io_setup(0xffffffffffffff80, &(0x7f0000000680)=0x0) io_cancel(r5, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x2, 0x2, r2, &(0x7f00000006c0)="dbcd4dce0c0bb29fc9076330ceb65028057be2fbe2417ad5ef38559fc0bbe395b843134dd3250884cf37978b8fea06850bf15a682839fcc451539464bc91e50e1c60be93b15e88cc3452ec586bca8dcd3a56fcaebe4595fb888cfbbb6b38066e96a95583164f497931bde9a067d8cda2a59c069bf44d1560654875a4bf1d7744302a62296d841b9e38aa9507d0caa058fa07b70660c781880927f98891154a65ecf21db9fd208e23e7b32010f68bfd4c85437e11f7b95d6b5e08317163652fc20f9c0de2", 0xc4, 0x8cd0, 0x0, 0x1, r3}, &(0x7f0000000800)) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000a40), &(0x7f00000009c0)=0xffffffffffffff1f) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000000640)=0x7fffffff, 0x4) bind$unix(r3, &(0x7f0000000500)=@file={0x0, './file0\x00'}, 0x6e) getsockopt$inet6_dccp_buf(r3, 0x21, 0xf, &(0x7f0000000480)=""/118, &(0x7f0000000080)=0x76) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000180)={r3, 0x50, &(0x7f00000008c0)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000980)=r6, 0x4) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000300)={0x6}) 2018/06/05 11:55:01 executing program 4: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x1, 0x0) close(r1) 2018/06/05 11:55:01 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000500)={&(0x7f00005dafe4)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x10, &(0x7f0000000380)}, 0x10008000) sendto$inet6(r0, &(0x7f0000000000)="18", 0x1, 0x8000, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) r1 = syz_open_dev$audion(&(0x7f0000000100)='/dev/audio#\x00', 0xffffffffffff18af, 0x800) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000000140)) syz_emit_ethernet(0x66, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @loopback=0x7f000001}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, 0x0) write$binfmt_elf64(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="7f454c460000000000000000000000000000000000000050269d770000000e0040000000000000000000000000000000000067000000380000000000000000005406f0e168dd206dea46da36fda039cd8e8a08b33ed40c25cb1adfedb7b2755038fd04424cb1de1058ccf9e50466504757b84fbca6fa9828deda9138c9f147d871cd0ae3d3142a7054c198aed003de0959b322c8872acf78bac2979f75d56dd6d86ec8019a1bc89c6790479fae149bb4782b154b38358d3293d5f9449cbf2e3b8b1e7b284d4f8db3eb97e860636ecb184a24030000"], 0x40) 2018/06/05 11:55:01 executing program 2: r0 = socket(0xa, 0x1, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000140)) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x41, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:01 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040)=@assoc_value, &(0x7f00000000c0)=0x8) ioctl(r0, 0x8936, &(0x7f0000000000)) memfd_create(&(0x7f0000000080)='\x00', 0x2) 2018/06/05 11:55:01 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000180)={0xfffffffffffffffe, 0x0, 0x8, 0x8, 0x8, [{0x7fffffff, 0x401, 0xffffffffffffffe0, 0x0, 0x0, 0x81}, {0x800, 0x1, 0x4, 0x0, 0x0, 0x2}, {0x1, 0x7, 0x100000000, 0x0, 0x0, 0x3a1093702b240d74}, {0x6, 0x4, 0x10001, 0x0, 0x0, 0x200}, {0x0, 0x7, 0x8, 0x0, 0x0, 0x2801}, {0x20, 0x0, 0x5, 0x0, 0x0, 0x2000}, {0x10000066, 0x5, 0x1, 0x0, 0x0, 0x1200}, {0x0, 0x200, 0x9, 0x0, 0x0, 0x2181}]}) ioctl(r0, 0x8000, &(0x7f0000000140)="6944269dd9adc1407314ef6dd99ec6583b1cfc1e3e1a7ea225d53e7076963e4b92d8e348fc1e890deae513b17e2e74b5fe7079") ioctl(r0, 0x8916, &(0x7f0000000040)="9bf9ec81722d5e87504994fc33136446763006c7b3e63d03faab884767430e27ea004ae73d91164b0492dfe10fb44d008d120fe0e381cc7ab7baa1c28e0d4601ee9a2a0e14ccca7192d01f012eeb1a00de73240e0ee5e2d1e3379e2b8d6bd9b531f5a42ba8b1bb30ce27837a8ca7258f1a4b6b02c2c8927d39114cb20d41a848d9a7b954e914f297fd7388e22c5e44d3a457121b2a2648ba5766fda18354005b077835a21dfc84032b78318767dc3dcf6a65052a33da61ddabfe960560c45253b116") 2018/06/05 11:55:01 executing program 3: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)) r0 = socket$packet(0x11, 0x3, 0x300) unshare(0x24020400) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={0x0, 0x1, 0xfffffffffffffee4}, 0x10) 2018/06/05 11:55:02 executing program 2: r0 = socket(0xa, 0x1, 0x0) syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x2, 0x400) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001040)=ANY=[@ANYBLOB="feffffffffffffff0000000000000000410000000800000000000000000000007004b1d19bc4f90ce27fa9641f03e09e1b2f01c5ed380f9ab651aff3940a044599903e0809eecf69b79965480bb98c94972a98b379bd7ee79842b9c7f6fcef956010d27f15ab43a125c1385bc72b17df5f3e22d8"]) ioctl(r0, 0x8916, &(0x7f0000000000)) sysinfo(&(0x7f0000000040)=""/4096) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:02 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x40}) read(r0, &(0x7f00000000c0)=""/128, 0x80) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 2018/06/05 11:55:02 executing program 5: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = socket(0x40000000015, 0x5, 0x0) recvmmsg(r1, &(0x7f00000029c0)=[{{0x0, 0x0, &(0x7f0000000780), 0x0, &(0x7f00000007c0)=""/205, 0xcd}}], 0x1, 0x0, &(0x7f0000002b40)={0x0, 0x989680}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x8) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x0, 0x0) ioctl$TUNGETVNETHDRSZ(r2, 0x800454d7, &(0x7f0000000080)) ioctl$BLKRAGET(r2, 0x1263, &(0x7f0000000040)) 2018/06/05 11:55:02 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="feffffff08000000000000000000000000000000080000000000000000000000"]) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f00000002c0)={"4e45544d4132000000000000000000160000000000084300"}, &(0x7f0000000300)=0x290) ioctl(r0, 0x8916, &(0x7f0000000000)) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x111001, 0x0) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000000200)={0x17, 0xe7, &(0x7f0000000100)="e8c4cc18323a1ed75eb8dd1fb07f249de4a9edd67eb168f3c40072fd75b78a3e661f383c157976c092a1caa96c2ac2620160fd4123ca33281511a291461c3ccd96efaf21656c1ba1a6a2dbb0605e04125f703651e9f26dac95eb6a3b64c9701d1610d7fd5244d5b10d64d52601bf65328f79bf0fdee67a0c68d09dc2277cb94a3a902b390a83eb80794a47dba53ec0652d8fe4e1ef04a22c545e9323361b6e7e06a34f0dbd582024d8a142c7f1d9ba953581d17aa50c190100b576ef10ae9a95271e8dcc5a59d4dab4abb3ad233f117a49c8454c5996651390aa7cd622dba99e876f821897bff9"}) 2018/06/05 11:55:02 executing program 4: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x1, 0x0) close(r1) 2018/06/05 11:55:02 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) ioctl(r0, 0x0, &(0x7f0000000040)="8d4ebf2bce444e5140d457ec651a699474a6be25bd8c7e40ee32f985a5021d6ac9bcdcc39462cba95341e84b663a68a6ff3b4f7d0f92cd83b8a6bd385f8184489e3c8cc6d5311718c54e9b486be583e04381fc5771825d60dac954700647cc4d394723bd86895492683b667d4de61407cabd156e961ef729f82a0c8829c6d6d31a1223d6016bf9a7739a955362f8ce241c2460844e414ea0a4b804bf1f") accept4$inet6(r0, 0x0, &(0x7f0000000100), 0x80000) 2018/06/05 11:55:02 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040)=@assoc_value, &(0x7f00000000c0)=0x8) ioctl(r0, 0x8936, &(0x7f0000000000)) memfd_create(&(0x7f0000000080)='\x00', 0x2) 2018/06/05 11:55:02 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000500)={&(0x7f00005dafe4)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x10, &(0x7f0000000100)=[{&(0x7f00000001c0)="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", 0xfa}], 0x0, 0x0, 0x33d}, 0x10008002) sendto$inet6(r0, &(0x7f0000000000)="18", 0x1, 0x8000, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) syz_emit_ethernet(0x66, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @loopback=0x7f000001}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}}, 0x40) 2018/06/05 11:55:02 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x1) sendmsg$inet_sctp(r0, &(0x7f0000000500)={&(0x7f00005dafe4)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x10, &(0x7f0000000380)}, 0x10008000) sendto$inet6(r0, &(0x7f0000000000)="18", 0x1, 0x8000, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) syz_emit_ethernet(0x0, &(0x7f00000004c0)=ANY=[], 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="7f454c46000000000000000000000000000e0000000000000000000000000000480000000000000000000000000000000000000000003a000000000000000000"], 0x40) 2018/06/05 11:55:02 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000040)=""/30, &(0x7f0000000080)=0x1e) [ 125.638376] IPVS: length: 30 != 8 2018/06/05 11:55:03 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x40}) read(r0, &(0x7f00000000c0)=""/128, 0x80) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/06/05 11:55:03 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x1, 0x41, 0x8, 0x192}) ioctl(r0, 0x8916, &(0x7f0000000000)) fcntl$setstatus(r0, 0x4, 0x40400) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x80, 0x0) openat(r1, &(0x7f0000000080)='./file0\x00', 0x40, 0x61) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:03 executing program 4: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x1, 0x0) close(r1) 2018/06/05 11:55:03 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000000040)=0x7fff, 0x4) sendto$inet(r0, &(0x7f0000a88f88), 0x332, 0x20000800, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x464}, &(0x7f0000000080)=0x8) r2 = syz_open_dev$admmidi(&(0x7f0000000140)='/dev/admmidi#\x00', 0x446, 0x101000) ioctl$PPPIOCSFLAGS(r2, 0x40047459, &(0x7f0000000200)=0x400) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000000c0)=@assoc_value={r1, 0x800000000000000}, &(0x7f0000000100)=0x8) read(r0, &(0x7f0000000180)=""/116, 0x120000544) 2018/06/05 11:55:03 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8918, &(0x7f0000000040)) 2018/06/05 11:55:03 executing program 6: r0 = socket(0x1d, 0x805, 0xfffffffffffffff9) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="feffffffffffffff000000000000000000000000080040000000003010f2e1d3"]) ioctl(r0, 0x8916, &(0x7f0000000000)) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000100)={'security\x00', 0x4, [{}, {}, {}, {}]}, 0x68) ioctl(r0, 0x8936, &(0x7f0000000080)="abf971fd10db05bc3bcba28f0692edc26758824bf3c3c55687ad5f62f6684bd75d14b7a0bb94c08c2fbbb174d5a4e99f4ea1532ed0f4181d56395aad6d0cef47d20f6c5529e77b1422071f6c294fa6392c0586d3ee6a8e5473858103e59f41aa5b85a9e3ad91233d1e81f9eee7a83072b41fbd410993d41f") 2018/06/05 11:55:03 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000500)={&(0x7f0000000140)=@in6={0xa, 0x4e24, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1a}}, 0x5}, 0x1c, &(0x7f0000000380)}, 0x10008000) sendto$inet6(r0, &(0x7f0000000000)="18", 0x1, 0x8000, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) syz_emit_ethernet(0x66, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @loopback=0x7f000001}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}}, 0x40) 2018/06/05 11:55:03 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) socket$inet(0x2, 0xe, 0x8) recvmmsg(0xffffffffffffffff, &(0x7f0000002f80)=[{{&(0x7f0000000440)=@ipx, 0x80, &(0x7f0000000580), 0x0, &(0x7f00000005c0)=""/127, 0x7f}}], 0x1, 0x0, &(0x7f00000032c0)={0x77359400}) pwritev(r2, &(0x7f0000000200), 0x10000000000003b0, 0x0) 2018/06/05 11:55:03 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000040)=ANY=[@ANYBLOB="feffffffffffffff000000000000000000050000080000000000000000000000bd1104c36245a001066942e2cfc35c5fefbff7acbe059d346b"]) ioctl(r0, 0x8916, &(0x7f0000000000)) 2018/06/05 11:55:04 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x8) ioctl(r0, 0x8916, &(0x7f0000000040)) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:04 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) socket$inet(0x2, 0x5, 0x68be) sendmsg$inet_sctp(r0, &(0x7f0000000500)={&(0x7f00005dafe4)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x10, &(0x7f0000000380)}, 0x10008000) sendto$inet6(r0, &(0x7f0000000000)="18", 0xfffffffffffffc8e, 0x8000, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) syz_emit_ethernet(0x66, &(0x7f00000001c0)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaabb0800450000580000000000009078e00000027f0000010420880b00000000fe000800000086dd080088be00000000100000000100000000000000080022eb00000000200000000200000000000000000000000800655800000000391b103f7d736ff52e2492d5e151415f2cf81b443dd2cb04669f691c275b6e454834cbbd8f8fdb8fe0b51c1d84f58a8f7f9680ec63d8d5a711bde535d42f73525b85d88d31f9e6b697dadbec297f9f6d66a2fb5612568ad9703311983ff57037ed5aa5c9359f8a6742d2b35479b73b0ace77d91c5005c60447e6de360e9886f28f6f8b02eb1fb1e1948e4d73decd557ca14266195ca106e3a4"], 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}}, 0x40) 2018/06/05 11:55:04 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x1, 0x0) close(r1) 2018/06/05 11:55:04 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x6, 0x84001) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2042}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x28, r1, 0x0, 0x70bd29, 0x25dfdbfb, {0x3}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x3c}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x4000}, 0x20004800) r2 = socket(0xa, 0x1, 0x0) fchmod(r2, 0x22) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x41, 0x8}) ioctl(r2, 0x8916, &(0x7f0000000000)) ioctl(r2, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:04 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x36f) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x0, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f00000000c0)={0x0, 0x6d, "2f8c6ad2d1a3a7f9acaabb3207163ce77c280d92d2a54d0585fd0390e2d46f259db9bc5c08f47c10f0a7b43823efe43d7a573a3d8a05ed124fa61785826fa69390a5100ac6a1656280ceab975af48d305f328693371ff242a4b450ac169927adc0a602c942283076f8c669bdaa"}, &(0x7f0000000140)=0x75) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@sack_info={r1, 0x7, 0x9}, &(0x7f00000001c0)=0xc) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='veno\x00', 0x5) shutdown(r0, 0x1) 2018/06/05 11:55:04 executing program 7: r0 = socket(0xa, 0x1, 0x2) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000040)=ANY=[@ANYBLOB="56a1fe55ffffffff1c0000010000003f000800000000000000001000"]) ioctl(r0, 0x8916, &(0x7f0000000000)) 2018/06/05 11:55:04 executing program 3: r0 = open(&(0x7f0000000000)='./file0\x00', 0x40000, 0x50) r1 = request_key(&(0x7f0000000180)='blacklist\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000200)='[selinux\x00', 0xfffffffffffffff8) request_key(&(0x7f00000000c0)='rxrpc\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='securityppp1[securityeth0{md5sum\x00', r1) mq_getsetattr(r0, &(0x7f0000000040)={0x1, 0xa95, 0xff, 0x6, 0x4, 0x6e1, 0x4, 0x5}, &(0x7f0000000080)) 2018/06/05 11:55:04 executing program 1 (fault-call:4 fault-nth:0): r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x40}) read(r0, &(0x7f00000000c0)=""/128, 0x80) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 2018/06/05 11:55:04 executing program 3: unshare(0x60000000) r0 = dup(0xffffffffffffff9c) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000040)={0x8, 0x400, 0x6, 0x5}, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000003c0)={'gre0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000340)={@mcast1={0x3e2, 0x1, [], 0x1}, 0x0, r3}) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000000)={@ipv4={[], [0xff, 0xff], @rand_addr}, 0x0, r3}) 2018/06/05 11:55:04 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x1, 0x0) close(r1) 2018/06/05 11:55:04 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="7f0000000000000000000095a4b78946182c"]) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:04 executing program 2: r0 = socket(0x9, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x41, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:04 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000500)={&(0x7f00005dafe4)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x10, &(0x7f0000000380)}, 0x10008000) sendto$inet6(r0, &(0x7f0000000000)="18", 0x1, 0x8000, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) syz_emit_ethernet(0x66, &(0x7f0000000080)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaabb0800450000580000000000009078e00000027f0000010420880b0000000000000800000086dd080088be00000000100000000100000000000000080022eb00000000200000000200000000000000000000000800650000000000"], 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}}, 0x40) [ 127.554657] IPVS: ftp: loaded support on port[0] = 21 2018/06/05 11:55:04 executing program 5: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) socket$inet(0x2, 0x5, 0x68be) sendmsg$inet_sctp(r0, &(0x7f0000000500)={&(0x7f00005dafe4)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x10, &(0x7f0000000380)}, 0x10008000) sendto$inet6(r0, &(0x7f0000000000)="18", 0xfffffffffffffc8e, 0x8000, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) syz_emit_ethernet(0x66, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}}, 0x40) 2018/06/05 11:55:04 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x1, 0x0) close(r1) 2018/06/05 11:55:04 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="fefffffffbffffffe21abff3f8394973db517f00000000000000000000000008"]) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000040)={'bpq0\x00', {0x2, 0x4e22, @loopback=0x7f000001}}) ioctl(r0, 0x8916, &(0x7f0000000000)) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x10000, 0x0) ioctl$BLKGETSIZE64(r1, 0x80081272, &(0x7f00000000c0)) 2018/06/05 11:55:04 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000000040)) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:04 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x2, 0x1000000000, 0x2, 0x8}) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000240)={0xffffffffffffff9c, 0x3, 0x0, 0x1f, &(0x7f0000000200)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}, 0x20) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f0000000280)={0x1, 0xfffffffffffeffff, 0x1, 0x2, 0x1, 0x6, 0x6, 0x5, 0xffffffff, 0x7, 0x4, 0x3}) ioctl(r0, 0x8916, &(0x7f0000000000)) r2 = syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x3, 0x181080) ioctl$EVIOCGID(r2, 0x80084502, &(0x7f0000000180)=""/77) lookup_dcookie(0xfffffffffffffffc, &(0x7f0000000040)=""/240, 0xf0) ioctl(r1, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:04 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x4, 0x20000) sendmsg$inet_sctp(r1, &(0x7f0000000500)={&(0x7f00005dafe4)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x10, &(0x7f0000000380), 0xe750b7c92221d10}, 0x800) sendto$inet6(r0, &(0x7f0000000000)="18", 0x1, 0x8000, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) syz_emit_ethernet(0x66, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @loopback=0x7f000001}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}}, 0x40) [ 128.220289] FAULT_INJECTION: forcing a failure. [ 128.220289] name failslab, interval 1, probability 0, space 0, times 0 [ 128.231650] CPU: 1 PID: 8276 Comm: syz-executor1 Not tainted 4.17.0-rc5+ #103 [ 128.238939] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 128.248305] Call Trace: [ 128.250927] dump_stack+0x185/0x1d0 [ 128.254589] should_fail+0x87b/0xab0 [ 128.258352] __should_failslab+0x278/0x2a0 [ 128.262624] should_failslab+0x29/0x70 [ 128.266535] kmem_cache_alloc+0x12e/0xb90 [ 128.270704] ? __split_vma+0x1d5/0xcd0 [ 128.274621] __split_vma+0x1d5/0xcd0 [ 128.278366] do_munmap+0x9ce/0x26b0 [ 128.282036] ? kmsan_set_origin_inline+0x6b/0x120 [ 128.286920] mmap_region+0x1500/0x3730 [ 128.290849] do_mmap+0x193f/0x2020 [ 128.294465] vm_mmap_pgoff+0x31b/0x430 [ 128.298406] ksys_mmap_pgoff+0x260/0xaf0 [ 128.302522] __x64_sys_mmap+0x1f1/0x260 [ 128.306528] do_syscall_64+0x152/0x230 [ 128.310449] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 128.315655] RIP: 0033:0x455a09 [ 128.318854] RSP: 002b:00007ff4619d6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 128.326591] RAX: ffffffffffffffda RBX: 00007ff4619d76d4 RCX: 0000000000455a09 [ 128.333882] RDX: 0000000000000000 RSI: 0000000000b36000 RDI: 0000000020000000 [ 128.341259] RBP: 000000000072bf50 R08: ffffffffffffffff R09: 0000000000000000 [ 128.348543] R10: 0000000000008031 R11: 0000000000000246 R12: 0000000000000014 [ 128.355828] R13: 00000000000004cb R14: 00000000006fc3a8 R15: 0000000000000000 2018/06/05 11:55:05 executing program 5: socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x1, 0x0) close(r0) 2018/06/05 11:55:05 executing program 3: unshare(0x64000400) r0 = socket(0xa, 0x1, 0x0) socket$nl_generic(0x10, 0x3, 0x10) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xd) getsockopt$inet_tcp_buf(r0, 0x6, 0x21, &(0x7f0000000280)=""/4096, &(0x7f0000000000)=0xbad735f70cc79a25) 2018/06/05 11:55:05 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x0, &(0x7f0000000080)="0047fc2f07d82c99240970") openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x1, 0x0) close(r1) 2018/06/05 11:55:05 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x40000, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000080)) 2018/06/05 11:55:05 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x3}) ioctl(r0, 0x8916, &(0x7f0000000000)) 2018/06/05 11:55:05 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x41, 0x8}) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x1ff, 0x2000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f0000000080)={0x61ee, 0x80000001, 0x81, 'queue1\x00', 0x8000}) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000000140)=0x7fffffff) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:05 executing program 1 (fault-call:4 fault-nth:1): r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x40}) read(r0, &(0x7f00000000c0)=""/128, 0x80) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 2018/06/05 11:55:05 executing program 0: r0 = accept(0xffffffffffffff9c, &(0x7f0000000100)=@in={0x0, 0x0, @loopback}, &(0x7f00000001c0)=0x80) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000240)='fou\x00') sendmsg$FOU_CMD_DEL(r0, &(0x7f0000000340)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x6, r1, 0x0, 0x70bd2a, 0x25dfdbfb, {0x2}, [@FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e24}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e22}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x1d}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e22}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x2b}, @FOU_ATTR_TYPE={0x8, 0x4, 0x3}, @FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x16}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000000}, 0x4) r2 = socket$inet6(0xa, 0x3, 0x10005) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000400)={r2, 0x28, &(0x7f0000000040)}, 0x10) openat$cgroup_subtree(r0, &(0x7f0000000080)='cgroup.subtree_control\x00', 0x2, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000000500)={&(0x7f00005dafe4)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x10, &(0x7f0000000380)}, 0x10008000) sendto$inet6(r2, &(0x7f0000000000)="18", 0x1, 0x8000, &(0x7f00000003c0)={0xa, 0xfffffffffffffffd, 0x0, @dev={0xfe, 0x80}, 0x1}, 0xd) syz_emit_ethernet(0x66, &(0x7f0000000540)=ANY=[@ANYBLOB="ffffffffff67010396e508961900450000580000000000009078e00000027f0000010420880b0000000000000800000086dd080088be00000000100000000100000000000000080022eb00000000200000000200000000000000000000000800655800000000dd9059c48af99850928e9c4647ad494fbc332412e0ed02953df5e58f661297e4b480cea63d95f60b35e193380cf3cbb2bda6c06a3e54a2a94c3bdedb327397e5ee4f8493af58e77b34d71cc36275f1fe679004e7320aecc82ce2c6ca407090d5910da19049a262d83a5defb181f0b0c5fbc0e346e339b044ea1133cbb812c70f22b1e80f9de0b1e69091fc4468a17a41c4fe26ea3fd465c482a634be8cc703838d9a02b6790c520f6cecc72b6cef34d2ed88ef4ba515913ecfefa6b0f45023de3d84198e1f78bd3d758716e0176f8c770bf0d8483636cf632e9f643f38fd8571aeb363d70180352dfd64adc77c5e490f4197931b50d937d859a5fe65aa7e8072506ff10087febf2b39470feb21e544585acac414a88f0f010b3b75d2db249e8565720de51eda7bc8b093ccb20100dbdb3deb85cac2c9c4716fc8eca9"], 0x0) write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[@ANYBLOB="7f454c46000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000003800000000000000000000000000"], 0x40) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000000c0)={0x3, [0x8, 0x200, 0x9]}, &(0x7f0000000380)=0xa) r3 = openat$cgroup_ro(r0, &(0x7f0000000440)='cgroup.stat\x00', 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r3, 0x1, &(0x7f0000000480)={0x33, 0xfffffffffffffffc, 0x2, "f68bd10aa10cb6bbcd0000a6352744e0b487d2fc3f4c19598960f452dbb1b3b5ad758def27ef1ab0daa900310d0d748609f17d"}) [ 128.545652] IPVS: ftp: loaded support on port[0] = 21 2018/06/05 11:55:05 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x0, &(0x7f0000000080)="0047fc2f07d82c99240970") openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x1, 0x0) close(r1) 2018/06/05 11:55:05 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000080)={0x7, 0x0, 0x10003, 0xf26}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f00000000c0)={r1, 0x101}) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000040)={'bridge0\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='\t\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00']}) socket$nl_generic(0x10, 0x3, 0x10) 2018/06/05 11:55:05 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x41, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) getpeername$packet(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000240)=0x14) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000080)={{{@in6=@loopback, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@mcast2}}, &(0x7f0000000180)=0xe8) getgroups(0x5, &(0x7f00000001c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) chown(&(0x7f0000000040)='./file0\x00', r1, r2) 2018/06/05 11:55:05 executing program 7: r0 = socket(0xa, 0x1, 0x0) socket$kcm(0x29, 0x5, 0x0) accept4$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14, 0x80000) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000040)={0x280, @tick=0x3ff, 0x0, {0x7f, 0xfffffffffffffffe}, 0x3, 0x2, 0x83b6}) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"]) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f00000000c0), 0x4) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000100)) ioctl(r0, 0x3, &(0x7f0000000000)) 2018/06/05 11:55:05 executing program 6: r0 = socket(0x8, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB='\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00']) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:05 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000500)={&(0x7f00005dafe4)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x10, &(0x7f0000000380)}, 0x10008000) sendto$inet6(r0, &(0x7f0000000000)="18", 0x1, 0x8000, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) write$binfmt_elf64(r0, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}}, 0x40) 2018/06/05 11:55:05 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x0, &(0x7f0000000080)="0047fc2f07d82c99240970") openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x1, 0x0) close(r1) 2018/06/05 11:55:05 executing program 5: r0 = open(&(0x7f0000000040)='./file0\x00', 0x14104a, 0x0) write$evdev(r0, &(0x7f0000000480)=[{{0x0, 0x2710}}, {{0x77359400}}, {{0x77359400}}, {}], 0xffffffe4) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00009bcffe), 0x2000000800004c39) creat(&(0x7f00000000c0)='./file0\x00', 0x0) stat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)) 2018/06/05 11:55:05 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8936, &(0x7f0000000000)) [ 129.370133] FAULT_INJECTION: forcing a failure. [ 129.370133] name failslab, interval 1, probability 0, space 0, times 0 [ 129.381544] CPU: 1 PID: 8337 Comm: syz-executor1 Not tainted 4.17.0-rc5+ #103 [ 129.388841] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 129.398212] Call Trace: [ 129.400838] dump_stack+0x185/0x1d0 [ 129.404505] should_fail+0x87b/0xab0 [ 129.408262] __should_failslab+0x278/0x2a0 [ 129.412536] should_failslab+0x29/0x70 [ 129.416477] kmem_cache_alloc+0x12e/0xb90 [ 129.420681] ? anon_vma_clone+0x15c/0xbf0 [ 129.424880] ? kmem_cache_alloc+0x7c4/0xb90 [ 129.429245] ? memcg_kmem_put_cache+0x40/0x280 [ 129.433874] anon_vma_clone+0x15c/0xbf0 [ 129.437887] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 129.443360] ? vma_dup_policy+0x12f/0x1a0 [ 129.447546] __split_vma+0x50e/0xcd0 [ 129.451296] do_munmap+0x9ce/0x26b0 [ 129.454964] ? kmsan_set_origin_inline+0x6b/0x120 [ 129.459847] mmap_region+0x1500/0x3730 [ 129.463782] do_mmap+0x193f/0x2020 [ 129.467397] vm_mmap_pgoff+0x31b/0x430 [ 129.471345] ksys_mmap_pgoff+0x260/0xaf0 [ 129.475469] __x64_sys_mmap+0x1f1/0x260 [ 129.479481] do_syscall_64+0x152/0x230 [ 129.483412] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 129.488621] RIP: 0033:0x455a09 [ 129.491824] RSP: 002b:00007ff4619d6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 129.499568] RAX: ffffffffffffffda RBX: 00007ff4619d76d4 RCX: 0000000000455a09 [ 129.506860] RDX: 0000000000000000 RSI: 0000000000b36000 RDI: 0000000020000000 2018/06/05 11:55:06 executing program 2: r0 = socket(0xa, 0x1, 0x1f) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x41, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:06 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000040)) ioctl(r0, 0x8916, &(0x7f0000000000)) sendto(r0, &(0x7f0000000080)="760b55008166329643c7cce9c291c8df35525c4466466d69a4ba8ce78a8052485858227981d843dacd0f6bfffabc9727689f1a8a4176a9afd82d9909278b7dd1e39e50754dff39", 0x47, 0xc8df0e94c6348864, &(0x7f0000000100)=@nfc={0x27, 0x0, 0x0, 0x6}, 0x80) 2018/06/05 11:55:06 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000500)={&(0x7f00005dafe4)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x10, &(0x7f0000000380)}, 0x10008000) sendto$inet6(r0, &(0x7f0000000000)="18", 0x1, 0x8000, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) r1 = getuid() r2 = getgid() fchown(r0, r1, r2) syz_emit_ethernet(0x66, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @loopback=0x7f000001}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, 0x0) r3 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0xfffffffffffffffa, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r3, 0x10e, 0x8, &(0x7f0000000140)=0x9, 0x4) write$binfmt_elf64(r0, &(0x7f0000000540)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x80000000, 0x38}, [], "", [[], [], [], [], [], [], [], [], [], []]}, 0x40) 2018/06/05 11:55:06 executing program 3: unshare(0x64000400) r0 = socket(0xa, 0x1, 0x0) socket$nl_generic(0x10, 0x3, 0x10) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xd) getsockopt$inet_tcp_buf(r0, 0x6, 0x21, &(0x7f0000000280)=""/4096, &(0x7f0000000000)=0xbad735f70cc79a25) 2018/06/05 11:55:06 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x1, 0x0) close(r1) 2018/06/05 11:55:06 executing program 1 (fault-call:4 fault-nth:2): r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x40}) read(r0, &(0x7f00000000c0)=""/128, 0x80) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 2018/06/05 11:55:06 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000140)="8516498fd31a78d25a2c878ad8ee3ac65b5a74e6636864b9453271a5e272") setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000240)={0x9, [0x1, 0x100000001, 0xf, 0xd18, 0x7, 0x4, 0x464, 0x6, 0x3]}, 0x16) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000180)={0xfffffffffffff261, {{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x16}}}}, 0x88) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000000100)={{0x1f, 0x101, 0x4, 0xff, 0x1000, 0x5}, 0x6, 0x0, 0x3}) flistxattr(r0, &(0x7f0000000280)=""/26, 0x1a) ioctl(r0, 0x5, &(0x7f0000000040)="a228ca66d4fd94f8c6b7eac4d47a4883396b10e4aa7ed65eeb5aca002a7f652a10245ebe35d03926ec73d2324723603d2aba22b8d3d243baf72d0f76ee3e585350491dbfbfc794cb37a326fb0c5271ec4e77b4200db3e716086132410e3b57eef534537e97c0bad8f2a0ff7ff84e90ffffffffffffffff412d548500e9fce717d41e0f2585347a24836f1102b898930fe18599bc697805b459e870c00c9d6e759fb4ae4a4cecae91a219564aff74060ec602623ec7") 2018/06/05 11:55:06 executing program 5: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)='\n', 0x1) shmget(0x1, 0x1000, 0x8, &(0x7f0000ffe000/0x1000)=nil) r2 = accept$alg(r1, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r3, 0x5411, &(0x7f0000000080)) sendto$ipx(r2, &(0x7f0000001240)="83", 0x1, 0x0, &(0x7f0000000240)={0x4, 0x0, 0x0, "8423397875f0"}, 0x10) ioctl$LOOP_SET_STATUS64(r3, 0x4c04, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x9, 0x17, 0x19, "36b2c61c325ce2c11eebc97f8e1eb668bbc7bfc9cf12a3e7b4a99a73620af9b395d89c7378d0be32ad0c0e64d18d9a076f2d356cec5acf2e9c01119c020ed8ce", "688974368e0f0fd821a74a9120a43e3d90e443760a74ca532609515f1d3f3890c34661a1fc3693472f5c3fc3327a15d3005c153173d1cbd742ddc34de32070a9", "a8333c0763be503020612a4928b2a0b564b59c0949ec5ece96164c18f067b186", [0x2]}) read(r2, &(0x7f0000000180)=""/186, 0xffffff7b) [ 129.514151] RBP: 000000000072bf50 R08: ffffffffffffffff R09: 0000000000000000 [ 129.521438] R10: 0000000000008031 R11: 0000000000000246 R12: 0000000000000014 [ 129.528720] R13: 00000000000004cb R14: 00000000006fc3a8 R15: 0000000000000001 [ 129.626200] IPVS: ftp: loaded support on port[0] = 21 2018/06/05 11:55:06 executing program 6: r0 = socket(0xa, 0x1, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0xc454, 0x4000) bind$inet(r0, &(0x7f00000003c0)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="feffffffff00ffff0000000000000000000000000000000000"]) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000240)={0x2, &(0x7f0000000200)=[{0x0}, {}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000000380)={r2, &(0x7f0000000280)=""/228}) ioctl(r0, 0x8b16, &(0x7f00000003c0)) ioctl(r0, 0x8936, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x8, 0x1, 0x0, 0x6, 0x2, 0x4, 0x5, {0x0, @in6={{0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}, 0x6}}, 0x6de3, 0x9, 0x29, 0x7, 0x2db}}, &(0x7f0000000140)=0xb0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000180)={r3, 0x142f}, &(0x7f00000001c0)=0x8) 2018/06/05 11:55:06 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x1, 0x0) close(r1) 2018/06/05 11:55:06 executing program 7: r0 = socket(0x0, 0x4, 0xbc6) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) 2018/06/05 11:55:06 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x41, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) fadvise64(r0, 0x21, 0x725d, 0x7) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:06 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000500)={&(0x7f00005dafe4)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x10, &(0x7f0000000380)}, 0x10008000) sendto$inet6(r0, &(0x7f0000000000)="18", 0x1, 0x8000, &(0x7f0000000040)={0xa, 0x0, 0x1f, @dev={0xfe, 0x80}}, 0xfffffffffffffeac) syz_extract_tcp_res(&(0x7f0000000100)={0x41424344}, 0x400, 0xc76) syz_extract_tcp_res(&(0x7f0000000140)={0x41424344}, 0x800, 0x1ff) syz_emit_ethernet(0xda, &(0x7f00000001c0)={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @empty, [], {@ipv6={0x86dd, {0xb622, 0x6, "3aa9ab", 0xa4, 0x5e, 0x1f, @remote={0xfe, 0x80, [], 0xbb}, @remote={0xfe, 0x80, [], 0xbb}, {[@dstopts={0x0, 0x3, [], [@pad1={0x0, 0x1}, @ra={0x5, 0x2, 0x8c}, @hao={0xc9, 0x10, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x13}}}]}, @routing={0x2b, 0x2, 0x0, 0x7f, 0x0, [@remote={0xfe, 0x80, [], 0xbb}]}], @tcp={{0x4e24, 0x4e24, r1, r2, 0x2, 0x0, 0x12, 0x42, 0x5, 0x0, 0x1f, {[@sack_perm={0x4, 0x2}, @fastopen={0x22, 0xd, "b80f72e5e528685ddf9632"}, @sack={0x5, 0x22, [0x62c3, 0xc82, 0x3, 0xd45a, 0x0, 0xb16, 0x200, 0x100]}]}}, {"c6e64bab6b93b8a0a2d2650117a22a9aed43afb1bff0a53449164fa3"}}}}}}}, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @loopback=0x7f000001}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f00000004c0)) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000380)='/dev/snapshot\x00', 0x50202, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r3, &(0x7f0000000480)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000440)={&(0x7f0000000540)={0xe8, r4, 0x8, 0x70bd29, 0x25dfdbfd, {0x10}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xc21}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x41}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfef}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7fff}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DAEMON={0x48, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xfffffffffffffffc}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1000}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}]}, @IPVS_CMD_ATTR_DEST={0x3c, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xff}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xdd}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x32}]}, 0xe8}, 0x1, 0x0, 0x0, 0x4000}, 0x20000010) write$binfmt_elf64(r0, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x2}}, 0x25a) r5 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f00000002c0), 0x80000) setsockopt$inet_tcp_buf(r5, 0x6, 0x1b, &(0x7f0000000300)="ff59ced49d31155a1e9fc0a6ed3288bab9b8fa5d28b18cb3aa1546ae4513f18e063072c43cad5af6ab649a6f378f8702733c1687dcf5f96c22f328a12cf602e70e41894c7adda1460b38d4aeb0961f135f3837d9dca088f4de7cffe7081882bf2072b562124c69db14b30136c3b1cd2551e4056548f27e", 0x77) 2018/06/05 11:55:06 executing program 5: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)='\n', 0x1) shmget(0x1, 0x1000, 0x8, &(0x7f0000ffe000/0x1000)=nil) r2 = accept$alg(r1, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r3, 0x5411, &(0x7f0000000080)) sendto$ipx(r2, &(0x7f0000001240)="83", 0x1, 0x0, &(0x7f0000000240)={0x4, 0x0, 0x0, "8423397875f0"}, 0x10) ioctl$LOOP_SET_STATUS64(r3, 0x4c04, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x9, 0x17, 0x19, "36b2c61c325ce2c11eebc97f8e1eb668bbc7bfc9cf12a3e7b4a99a73620af9b395d89c7378d0be32ad0c0e64d18d9a076f2d356cec5acf2e9c01119c020ed8ce", "688974368e0f0fd821a74a9120a43e3d90e443760a74ca532609515f1d3f3890c34661a1fc3693472f5c3fc3327a15d3005c153173d1cbd742ddc34de32070a9", "a8333c0763be503020612a4928b2a0b564b59c0949ec5ece96164c18f067b186", [0x2]}) read(r2, &(0x7f0000000180)=""/186, 0xffffff7b) [ 130.468839] FAULT_INJECTION: forcing a failure. [ 130.468839] name failslab, interval 1, probability 0, space 0, times 0 [ 130.480173] CPU: 1 PID: 8404 Comm: syz-executor1 Not tainted 4.17.0-rc5+ #103 [ 130.487463] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 130.496828] Call Trace: [ 130.499444] dump_stack+0x185/0x1d0 [ 130.503106] should_fail+0x87b/0xab0 [ 130.506848] __should_failslab+0x278/0x2a0 [ 130.511107] should_failslab+0x29/0x70 [ 130.514996] __kmalloc+0xc5/0x350 [ 130.518470] ? userfaultfd_unmap_prep+0x8e/0xa90 [ 130.523243] ? userfaultfd_unmap_prep+0x494/0xa90 [ 130.528106] userfaultfd_unmap_prep+0x494/0xa90 [ 130.532779] do_munmap+0x2470/0x26b0 [ 130.536498] mmap_region+0x1500/0x3730 [ 130.540396] do_mmap+0x193f/0x2020 [ 130.543960] vm_mmap_pgoff+0x31b/0x430 [ 130.547869] ksys_mmap_pgoff+0x260/0xaf0 [ 130.551943] __x64_sys_mmap+0x1f1/0x260 [ 130.555917] do_syscall_64+0x152/0x230 [ 130.559808] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 130.564990] RIP: 0033:0x455a09 [ 130.568173] RSP: 002b:00007ff4619d6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 130.575879] RAX: ffffffffffffffda RBX: 00007ff4619d76d4 RCX: 0000000000455a09 [ 130.583141] RDX: 0000000000000000 RSI: 0000000000b36000 RDI: 0000000020000000 [ 130.590408] RBP: 000000000072bf50 R08: ffffffffffffffff R09: 0000000000000000 [ 130.597672] R10: 0000000000008031 R11: 0000000000000246 R12: 0000000000000014 [ 130.604936] R13: 00000000000004cb R14: 00000000006fc3a8 R15: 0000000000000002 2018/06/05 11:55:07 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x1, 0x0) close(r1) 2018/06/05 11:55:07 executing program 6: r0 = socket(0xa, 0x3, 0x800000000000000) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8000, &(0x7f0000000040)) 2018/06/05 11:55:07 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="feffffffffffffff00000000000041000000080000000000000000000000"]) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x6, 0x600) 2018/06/05 11:55:07 executing program 7: r0 = socket(0xa, 0x1, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000000040)={0xffff, {{0x2, 0x4e1e, @dev={0xac, 0x14, 0x14, 0x21}}}, {{0x2, 0x4e20, @broadcast=0xffffffff}}}, 0x108) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="feffffffffffffff000000000000000000000000080000000000000001000000"]) ioctl(r0, 0x8916, &(0x7f00000001c0)="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") ioctl$void(r0, 0x5450) fcntl$setstatus(r0, 0x4, 0x4c00) 2018/06/05 11:55:07 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000500)={&(0x7f00005dafe4)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x10, &(0x7f0000000380)}, 0x10008000) sendto$inet6(r0, &(0x7f0000000000)="18", 0x1, 0x8000, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) syz_emit_ethernet(0x66, &(0x7f0000000080)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaabb0800450000580000000000009078e00000027f0000010420881d0000000000000800000086dd080088be00000000100000000100000000000000080022eb00000000200000000200000000000000000000000800655800000000"], 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc0\x00', 0x4002, 0x0) ioctl$BLKGETSIZE(r1, 0x1260, &(0x7f0000000140)) setsockopt$sock_void(r0, 0x1, 0x6ca7e5c50c4b73f3, 0x0, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}}, 0x40) ioctl$FIONREAD(r1, 0x541b, &(0x7f00000001c0)) 2018/06/05 11:55:07 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x41, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) fadvise64(r0, 0x21, 0x725d, 0x7) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:07 executing program 1 (fault-call:4 fault-nth:3): r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x40}) read(r0, &(0x7f00000000c0)=""/128, 0x80) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 2018/06/05 11:55:07 executing program 5: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)='\n', 0x1) shmget(0x1, 0x1000, 0x8, &(0x7f0000ffe000/0x1000)=nil) r2 = accept$alg(r1, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r3, 0x5411, &(0x7f0000000080)) sendto$ipx(r2, &(0x7f0000001240)="83", 0x1, 0x0, &(0x7f0000000240)={0x4, 0x0, 0x0, "8423397875f0"}, 0x10) ioctl$LOOP_SET_STATUS64(r3, 0x4c04, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x9, 0x17, 0x19, "36b2c61c325ce2c11eebc97f8e1eb668bbc7bfc9cf12a3e7b4a99a73620af9b395d89c7378d0be32ad0c0e64d18d9a076f2d356cec5acf2e9c01119c020ed8ce", "688974368e0f0fd821a74a9120a43e3d90e443760a74ca532609515f1d3f3890c34661a1fc3693472f5c3fc3327a15d3005c153173d1cbd742ddc34de32070a9", "a8333c0763be503020612a4928b2a0b564b59c0949ec5ece96164c18f067b186", [0x2]}) read(r2, &(0x7f0000000180)=""/186, 0xffffff7b) 2018/06/05 11:55:07 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x41, 0x8}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x32000, 0x0) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000000080)={0x6, 0x9}) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e24, 0xffffffffffffff0f, @local={0xfe, 0x80, [], 0xaa}, 0x1f}}, 0x1, 0x7}, &(0x7f0000000180)=0x90) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000001c0)={0x6, 0x401, 0x200, 0x101, 0x5, 0x80, 0xffffffffffff13fb, 0x2, r2}, 0x20) 2018/06/05 11:55:07 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x1, 0x5, 0x0) io_setup(0x6, &(0x7f0000000000)) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f0000000040)={0x8, &(0x7f00000002c0)=[{}, {}, {}, {}, {}, {}, {}, {}]}) 2018/06/05 11:55:07 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040)={0x100000000, 0x80000001, 0x7, 0x3f, 0x9}, 0x14) r1 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000080)=ANY=[@ANYBLOB="fe231200000000ce161e00333f460000000000"]) ioctl(r1, 0x8912, &(0x7f0000000000)) accept(r0, &(0x7f00000000c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000000)=0x80) socket$packet(0x11, 0x3, 0x300) 2018/06/05 11:55:07 executing program 5: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)='\n', 0x1) shmget(0x1, 0x1000, 0x8, &(0x7f0000ffe000/0x1000)=nil) r2 = accept$alg(r1, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r3, 0x5411, &(0x7f0000000080)) sendto$ipx(r2, &(0x7f0000001240)="83", 0x1, 0x0, &(0x7f0000000240)={0x4, 0x0, 0x0, "8423397875f0"}, 0x10) ioctl$LOOP_SET_STATUS64(r3, 0x4c04, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x9, 0x17, 0x19, "36b2c61c325ce2c11eebc97f8e1eb668bbc7bfc9cf12a3e7b4a99a73620af9b395d89c7378d0be32ad0c0e64d18d9a076f2d356cec5acf2e9c01119c020ed8ce", "688974368e0f0fd821a74a9120a43e3d90e443760a74ca532609515f1d3f3890c34661a1fc3693472f5c3fc3327a15d3005c153173d1cbd742ddc34de32070a9", "a8333c0763be503020612a4928b2a0b564b59c0949ec5ece96164c18f067b186", [0x2]}) read(r2, &(0x7f0000000180)=""/186, 0xffffff7b) 2018/06/05 11:55:07 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d8") openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x1, 0x0) close(r1) 2018/06/05 11:55:07 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000500)={&(0x7f00005dafe4)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x10, &(0x7f0000000380)}, 0x10008000) sendto$inet6(r0, &(0x7f0000000000)="18", 0x1, 0x8000, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) syz_emit_ethernet(0xfffffffffffffdbb, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @loopback=0x7f000001}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}}, 0x40) 2018/06/05 11:55:08 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f00000000c0)=ANY=[@ANYBLOB="feffffffffffff09e88401358accff00000000000900000000000000000000007c9fcf068716c9f211fc7493732b122349248f205e79468c6f0524e54a0882febf"]) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x4640, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000080)=0x2) 2018/06/05 11:55:08 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000040)={'bcsf0\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) ioctl(r0, 0x8916, &(0x7f0000000000)) 2018/06/05 11:55:08 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000140)=ANY=[@ANYBLOB="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"]) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:08 executing program 3: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x300, 0x0) bind$llc(r0, &(0x7f0000000180)={0x1a, 0x206, 0x6, 0x80000001, 0x1, 0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f00000000c0)) r1 = socket$kcm(0xa, 0x3, 0x11) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000000140)={0x2e8381ea, 0x7ff, 0x0, 0x101, 0x9, 0x400}) madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0xf) sendmsg$kcm(r1, &(0x7f00000027c0)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000002500), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="18000000002d967f74b4d2cf8500000070d7000000000000e8f96432c964a81636b9af60b2e93ca601e4a8c298177e0191b9b7a1a494a5779d324d112657ad2997b009830207d904e754f5ca6678dbc0af6641a801bf89aa9971dfd6b8a68a643b0e5ee348a4a64bb196900e28a2b6107ac42e78deb19bbe1c17645b75b51321595c984be9f742544c9ed3070f70393351e1010a3a36e8eecdeafaa8776a9629897b4a387f6b3f209288b43e0065f89714e3018a378b2ff06ddca7"], 0x18}, 0x0) clock_nanosleep(0x4, 0x1, &(0x7f0000000100), 0x0) getrusage(0xffffffffffffffff, &(0x7f00000001c0)) 2018/06/05 11:55:08 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d8") openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x1, 0x0) close(r1) [ 131.573257] FAULT_INJECTION: forcing a failure. [ 131.573257] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 131.585207] CPU: 0 PID: 8476 Comm: syz-executor1 Not tainted 4.17.0-rc5+ #103 [ 131.592499] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 131.601867] Call Trace: [ 131.604490] dump_stack+0x185/0x1d0 [ 131.608177] should_fail+0x87b/0xab0 [ 131.611929] __alloc_pages_nodemask+0x630/0x5dc0 [ 131.616709] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 131.622182] ? __save_stack_trace+0x90d/0xb00 [ 131.626736] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 131.632120] ? is_bpf_text_address+0xb4/0x4b0 [ 131.636654] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 131.642051] ? is_bpf_text_address+0xb4/0x4b0 [ 131.646569] ? kmsan_set_origin_inline+0x6b/0x120 [ 131.651433] ? __msan_poison_alloca+0x15c/0x1d0 [ 131.656126] ? deferred_split_huge_page+0x9f/0x470 [ 131.661099] alloc_pages_current+0x6b1/0x970 [ 131.665535] __get_free_pages+0x2d/0xc0 [ 131.669528] unmap_page_range+0x26d2/0x3be0 [ 131.673909] unmap_single_vma+0x445/0x5e0 [ 131.678102] unmap_vmas+0x1f4/0x360 [ 131.681779] unmap_region+0x3dc/0x580 [ 131.685621] do_munmap+0x1a2e/0x26b0 [ 131.689370] mmap_region+0x1500/0x3730 [ 131.693301] do_mmap+0x193f/0x2020 [ 131.696912] vm_mmap_pgoff+0x31b/0x430 [ 131.700852] ksys_mmap_pgoff+0x260/0xaf0 [ 131.704966] __x64_sys_mmap+0x1f1/0x260 [ 131.708970] do_syscall_64+0x152/0x230 [ 131.712892] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 131.718094] RIP: 0033:0x455a09 2018/06/05 11:55:08 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8916, &(0x7f0000000280)="13307a75068957e6fc538af439a85e88e299548000000000949bb9421ff810512087c1005fcc48229052f24913bb38495ab8cc4833dc11a941e3f0fbb3d54d99555f055654db7538d2a8df434a92fd88294bf61229b28201bccdb841f918bcbbba229428bb6bc83f84327b89abf6dba6c6451d46cbd4726956edf8f34b22256bc5b7856fb57e0cad5d674a21fef96336f1fcd61551519e96e05462eade6d2c0259a32f24ba0a5e7debe4b01ee288078e61adb39f00000000000000000000000000000000000000000000") getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000180)={@ipv4={[], [], @remote}, 0x0}, &(0x7f00000001c0)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000240)={'vcan0\x00', r1}) sendmsg$can_bcm(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x1d, r2}, 0x10, &(0x7f0000000100)={&(0x7f0000000080)={0x3, 0x14a, 0x80000001, {}, {}, {0x0, 0x7ff, 0x3, 0x20}, 0x1, @canfd={{0x4, 0x7f, 0x32b, 0x365e}, 0x33, 0x1, 0x0, 0x0, "ba8d71c4aacdb330d72325bfa84ea01b6ae32c3bbd27568c4c0008cad043bcf868b1a274d64bc442143030d44cb120572297984ac233e967a17cd175acd982ff"}}, 0x80}, 0x1, 0x0, 0x0, 0x20040000}, 0x0) 2018/06/05 11:55:08 executing program 3: r0 = socket$inet(0x2, 0x2000000080002, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) utimes(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={{r1, r2/1000+30000}, {0x77359400}}) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x1, 0x1a0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000000a80)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x11, 0x0, 0x8100, 'bcsf0\x00\x00\x00\x00\b\x00', "73697430000002000000ffff00", 'bond0\x00', 'vlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @empty, [], 0xe0, 0xe0, 0x110, [@time={'time\x00', 0x18}, @vlan={'vlan\x00', 0x8}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff}]}, 0x218) 2018/06/05 11:55:08 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000500)={&(0x7f00005dafe4)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x10, &(0x7f0000000380)}, 0x10008000) sendto$inet6(r0, &(0x7f0000000000)="18", 0x1, 0x8000, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) syz_emit_ethernet(0x66, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @loopback=0x7f000001}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, 0x0) write$binfmt_elf64(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="7f000000000000000000000000000000000000000000004000000000000000000000000000000000000000000038000000000000000000e05666adce80bd81aff271d865ddf62bbe9a061a8b153fb4eb9b4a6f7d398e46c43b1044636bd20da523c70ca846861de375497a6e42ce981f7806d808c06233317a0439dd5687fb3234e09b87a18f26df47aace77ff791d7a11796a721855c71134ad03bb39059b6e4e4a9a2f2a30dbbd9508512a49588732304b13b16609528f181cb77dcb597e7ca083ebcc50bae6c64d08a69434ed400ac86a81bd9753089074a588d93707fee70d0473e19f9fa9348725901cd1cdd4d038415bd154ca83b034"], 0x40) mq_open(&(0x7f0000000100)='ppp0proc\x00', 0x800, 0xc8, &(0x7f0000000140)={0xfffffffffffffbff, 0x2, 0x6, 0x0, 0x4, 0x236017a3, 0x3f, 0x48}) openat$autofs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/autofs\x00', 0x20000, 0x0) 2018/06/05 11:55:08 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x1, 0x0, 0x41, 0x8}) sendto$ax25(r0, &(0x7f0000000040)="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", 0x1000, 0x800, 0x0, 0x0) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:08 executing program 1 (fault-call:4 fault-nth:4): r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x40}) read(r0, &(0x7f00000000c0)=""/128, 0x80) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 2018/06/05 11:55:08 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="fefffffffffff7ff000000010000000000000000080000000000000000000000"]) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:08 executing program 5: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)='\n', 0x1) shmget(0x1, 0x1000, 0x8, &(0x7f0000ffe000/0x1000)=nil) r2 = accept$alg(r1, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r3, 0x5411, &(0x7f0000000080)) sendto$ipx(r2, &(0x7f0000001240)="83", 0x1, 0x0, &(0x7f0000000240)={0x4, 0x0, 0x0, "8423397875f0"}, 0x10) read(r2, &(0x7f0000000180)=""/186, 0xffffff7b) 2018/06/05 11:55:08 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d8") openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x1, 0x0) close(r1) [ 131.721301] RSP: 002b:00007ff4619d6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 131.729035] RAX: ffffffffffffffda RBX: 00007ff4619d76d4 RCX: 0000000000455a09 [ 131.736322] RDX: 0000000000000000 RSI: 0000000000b36000 RDI: 0000000020000000 [ 131.743605] RBP: 000000000072bf50 R08: ffffffffffffffff R09: 0000000000000000 [ 131.750896] R10: 0000000000008031 R11: 0000000000000246 R12: 0000000000000014 [ 131.758178] R13: 00000000000004cb R14: 00000000006fc3a8 R15: 0000000000000003 2018/06/05 11:55:08 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) r1 = creat(&(0x7f0000000040)='./file0\x00', 0xf) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000080)) ioctl(r0, 0x8916, &(0x7f0000000000)) 2018/06/05 11:55:08 executing program 2: r0 = socket(0x8, 0x21, 0x10000000000) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x41, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000040), 0x4) ioctl(r0, 0x3c, &(0x7f0000000080)) 2018/06/05 11:55:09 executing program 5: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)='\n', 0x1) shmget(0x1, 0x1000, 0x8, &(0x7f0000ffe000/0x1000)=nil) r2 = accept$alg(r1, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r3, 0x5411, &(0x7f0000000080)) read(r2, &(0x7f0000000180)=""/186, 0xffffff7b) 2018/06/05 11:55:09 executing program 6: r0 = socket(0x0, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="feffffffffdfffff0000000000000000000000000800000000000000"]) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000040)={'filter\x00'}, &(0x7f00000000c0)=0x78) 2018/06/05 11:55:09 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000500)={&(0x7f0000000080)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x10, &(0x7f0000000380)}, 0x10008000) sendto$inet6(r0, &(0x7f0000000000)="18", 0x1, 0x8000, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) syz_emit_ethernet(0x66, &(0x7f00000001c0)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaabb0800450000580000000000009078e00000a5867ea2857a4c03027f0000010420880b0000000000000800000086dd080088be00000000100000000100000000000000080022eb000000002000000002000000000000000000000008006558000000005d72c5dbcc52ff0700000000000068402051a9a4"], 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}}, 0x40) 2018/06/05 11:55:09 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c9924") openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x1, 0x0) close(r1) 2018/06/05 11:55:09 executing program 3: r0 = socket$inet(0x2, 0x2000000080002, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) utimes(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={{r1, r2/1000+30000}, {0x77359400}}) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x1, 0x1a0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000000a80)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x11, 0x0, 0x8100, 'bcsf0\x00\x00\x00\x00\b\x00', "73697430000002000000ffff00", 'bond0\x00', 'vlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @empty, [], 0xe0, 0xe0, 0x110, [@time={'time\x00', 0x18}, @vlan={'vlan\x00', 0x8}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff}]}, 0x218) [ 132.649241] FAULT_INJECTION: forcing a failure. [ 132.649241] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 132.661049] CPU: 0 PID: 8531 Comm: syz-executor1 Not tainted 4.17.0-rc5+ #103 [ 132.668296] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 132.677626] Call Trace: [ 132.680195] dump_stack+0x185/0x1d0 [ 132.683804] should_fail+0x87b/0xab0 [ 132.688462] __alloc_pages_nodemask+0x630/0x5dc0 [ 132.693204] ? kmsan_set_origin_inline+0x6b/0x120 [ 132.698040] ? kernel_poison_pages+0x40/0x360 [ 132.702523] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 132.707868] ? kernel_poison_pages+0x1a0/0x360 [ 132.712433] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 132.717862] ? get_page_from_freelist+0xab08/0xb5e0 [ 132.722905] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 132.727818] ? kmsan_set_origin_inline+0x6b/0x120 [ 132.732651] ? __msan_poison_alloca+0x15c/0x1d0 [ 132.737302] kmsan_alloc_page+0x82/0xe0 [ 132.741264] __alloc_pages_nodemask+0xfc0/0x5dc0 [ 132.746008] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 132.751446] ? __save_stack_trace+0x90d/0xb00 [ 132.755926] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 132.761273] ? is_bpf_text_address+0xb4/0x4b0 [ 132.765743] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 132.771080] ? is_bpf_text_address+0xb4/0x4b0 [ 132.775563] ? kmsan_set_origin_inline+0x6b/0x120 [ 132.780390] ? __msan_poison_alloca+0x15c/0x1d0 [ 132.785052] ? deferred_split_huge_page+0x9f/0x470 [ 132.789968] alloc_pages_current+0x6b1/0x970 [ 132.794355] __get_free_pages+0x2d/0xc0 [ 132.798304] unmap_page_range+0x26d2/0x3be0 [ 132.802627] unmap_single_vma+0x445/0x5e0 [ 132.806760] unmap_vmas+0x1f4/0x360 [ 132.810374] unmap_region+0x3dc/0x580 [ 132.814165] do_munmap+0x1a2e/0x26b0 [ 132.817856] mmap_region+0x1500/0x3730 [ 132.821727] do_mmap+0x193f/0x2020 [ 132.825251] vm_mmap_pgoff+0x31b/0x430 [ 132.829119] ksys_mmap_pgoff+0x260/0xaf0 [ 132.833158] __x64_sys_mmap+0x1f1/0x260 [ 132.837114] do_syscall_64+0x152/0x230 [ 132.840981] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 132.846145] RIP: 0033:0x455a09 2018/06/05 11:55:09 executing program 7: r0 = socket(0x1b, 0x1, 0x3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) 2018/06/05 11:55:09 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x41, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040), 0x10) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:09 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c9924") openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x1, 0x0) close(r1) 2018/06/05 11:55:09 executing program 5: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)='\n', 0x1) shmget(0x1, 0x1000, 0x8, &(0x7f0000ffe000/0x1000)=nil) r2 = accept$alg(r1, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r3, 0x5411, &(0x7f0000000080)) read(r2, &(0x7f0000000180)=""/186, 0xffffff7b) 2018/06/05 11:55:09 executing program 3: r0 = socket$unix(0x1, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000001980)={0x1c000000, 0x2, 0x400}) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f000018effc)=0x1c, 0x4) r2 = socket$kcm(0x29, 0x2, 0x0) syz_open_dev$random(&(0x7f0000001380)='/dev/random\x00', 0x0, 0x8180) ioctl(r2, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xffffffffffffffb7) connect(r2, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0x80) r3 = getpid() process_vm_readv(r3, &(0x7f0000001500)=[{&(0x7f0000000080)=""/4096, 0x1000}, {&(0x7f0000000000)=""/26, 0x1a}, {&(0x7f0000001080)=""/156, 0x9c}, {&(0x7f0000001140)=""/112, 0x70}, {&(0x7f00000011c0)=""/203, 0xcb}, {&(0x7f00000012c0)=""/119, 0x77}, {&(0x7f0000001340)=""/56, 0x38}, {&(0x7f0000001380)}, {&(0x7f00000013c0)=""/162, 0xa2}, {&(0x7f0000001480)=""/122, 0x7a}], 0xa, &(0x7f0000001900)=[{&(0x7f00000015c0)=""/129, 0x81}, {&(0x7f0000001680)=""/149, 0x95}, {&(0x7f0000001740)=""/87, 0x57}, {&(0x7f00000017c0)=""/8, 0x8}, {&(0x7f0000001800)=""/204, 0xcc}], 0x5, 0x0) 2018/06/05 11:55:09 executing program 0: r0 = socket$inet6(0xa, 0x7, 0xf8) sendmsg$inet_sctp(r0, &(0x7f0000000500)={&(0x7f00005dafe4)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x10, &(0x7f0000000380)}, 0x10008000) sendto$inet6(r0, &(0x7f0000000000)="18", 0x1, 0x8000, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) syz_emit_ethernet(0x66, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @loopback=0x7f000001}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}}, 0x40) 2018/06/05 11:55:09 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x40}) read(r0, &(0x7f00000000c0)=""/128, 0x80) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x800000000000, 0x101100) accept$alg(r1, 0x0, 0x0) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f0000000040)={0x2d, 0x1ff}) r2 = semget$private(0x0, 0x3, 0x444) semctl$IPC_RMID(r2, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 2018/06/05 11:55:09 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) socket$inet6(0xa, 0xf, 0x1) ioctl(r0, 0x8936, &(0x7f0000000000)) [ 132.849314] RSP: 002b:00007ff4619d6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 132.857008] RAX: ffffffffffffffda RBX: 00007ff4619d76d4 RCX: 0000000000455a09 [ 132.864263] RDX: 0000000000000000 RSI: 0000000000b36000 RDI: 0000000020000000 [ 132.871514] RBP: 000000000072bf50 R08: ffffffffffffffff R09: 0000000000000000 [ 132.878767] R10: 0000000000008031 R11: 0000000000000246 R12: 0000000000000014 [ 132.886014] R13: 00000000000004cb R14: 00000000006fc3a8 R15: 0000000000000004 2018/06/05 11:55:10 executing program 3: socketpair$ax25(0x3, 0x5, 0xce, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f00001ed000/0x4000)=nil, 0x4000, 0x0, 0x4015, r0, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x3, 0x4, 0x4, 0xfc4}, 0x10000024f) write(r1, &(0x7f0000000000)="4bc75d8ec5049d754173b259fea874f07b5dfd23b271db05170ca5a466d7666af545b49839aef0cb64cd698f43dc56ce60201b88", 0x34) 2018/06/05 11:55:10 executing program 6: r0 = socket(0x80000000a, 0x1, 0x8) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x7fff, 0x256}) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000100)="12cefbb3cbdc532f8145a246b2a7dffd71f28c4f160eb27bec513bd66343b04e977ef3d6bb6969315ef86f6d64edada22e76d5692de6e62cd5df2b8d21b1ac5478d847bc42be2d93260cbce47edba2c9dac79a62273bdedad49187c4660c039300ea0d91a4659798795ffa40090905980c4e6b8823d0ecf768518095e66ed4b3248b26b5be9d03b81203b26f695bf04629a4aaf0c9ec187ca745fe55c79b1296047c85082066a5825efa8eb5fca1855f97b221ea2076592e4c88f89a18740cc1ffa68c7bec1be068cfda81fbbcc636ffd5b6") r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x2, 0x0) connect$bt_l2cap(r0, &(0x7f00000000c0)={0x1f, 0x6, {0x9, 0x9, 0x7a1, 0x1, 0x6, 0x9}, 0x8, 0xec}, 0xe) ioctl$VHOST_SET_LOG_FD(r1, 0x4004af07, &(0x7f0000000080)) 2018/06/05 11:55:10 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x41, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='wchan\x00') ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r1, 0x81785501, &(0x7f0000000080)=""/117) 2018/06/05 11:55:10 executing program 5: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)='\n', 0x1) shmget(0x1, 0x1000, 0x8, &(0x7f0000ffe000/0x1000)=nil) r2 = accept$alg(r1, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r3, 0x5411, &(0x7f0000000080)) read(r2, &(0x7f0000000180)=""/186, 0xffffff7b) 2018/06/05 11:55:10 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c9924") openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x1, 0x0) close(r1) 2018/06/05 11:55:10 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="fe20ffffffffffff000000000000000000000000080000000000000000000000"]) fcntl$notify(r0, 0x402, 0x18) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000080)='/dev/urandom\x00', 0x20000, 0x0) ioctl$KDGETLED(r1, 0x4b31, &(0x7f00000000c0)) syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0xf8d, 0x202040) ioctl(r0, 0x8916, &(0x7f0000000000)) 2018/06/05 11:55:10 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000500)={&(0x7f00005dafe4)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x10, &(0x7f0000000380)}, 0x10008000) sendto$inet6(r0, &(0x7f0000000000)="18", 0x1, 0x8000, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) syz_emit_ethernet(0x66, &(0x7f00000001c0)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaabb0800450000c120933bd4d6cf28d8a79cc07e5e580000000000009078e00000027f0000010420880b0000000000000800000086dd080088be00000000100000000100000000000000080022eb00000000200000000200000000005dcdf5d37bc2fcff2f79606d6b591a9407c4d65eb1ceccdd1db1737955eec482117c9f501006fa3fe781ae19d51af9b92682de98034c3e16476140f3ac02963f410998fc2819ddca0932ccde71037a503bac8e39e1885991c1f69dbe733b72c647ebc9d1063d5f8f1f88e6cbbf"], 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}}, 0x40) 2018/06/05 11:55:10 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="feffffffffffffff00000000000000004100feff080000000000000000000000"]) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000040)={'IDLETIMER\x00'}, &(0x7f0000000080)=0x1e) 2018/06/05 11:55:10 executing program 3: r0 = open(&(0x7f0000000000)='./file0\x00', 0x400302, 0x8) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000140)="beae353062e28c33bbb289a43e00b270", 0x10) r1 = socket$nl_generic(0xa, 0x5, 0x84) capset(&(0x7f00000000c0)={0x20080522}, &(0x7f0000000100)) ioctl$sock_SIOCETHTOOL(r1, 0x89f0, &(0x7f0000000040)={'bridge0\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="00000000000000005200000000000000000000000000000000000000000000000000001edc00e4148f4900000000000000"]}) 2018/06/05 11:55:10 executing program 5: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)='\n', 0x1) shmget(0x1, 0x1000, 0x8, &(0x7f0000ffe000/0x1000)=nil) r2 = accept$alg(r1, 0x0, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) sendto$ipx(r2, &(0x7f0000001240)="83", 0x1, 0x0, &(0x7f0000000240)={0x4, 0x0, 0x0, "8423397875f0"}, 0x10) read(r2, &(0x7f0000000180)=""/186, 0xffffff7b) 2018/06/05 11:55:10 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c992409") openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x1, 0x0) close(r1) 2018/06/05 11:55:10 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f00000000c0)) 2018/06/05 11:55:10 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000500)={&(0x7f00005dafe4)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x10, &(0x7f0000000380)}, 0x10008000) sendto$inet6(r0, &(0x7f0000000000)="18", 0x1, 0x8000, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) syz_emit_ethernet(0x66, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @loopback=0x7f000001}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x406, r0) epoll_wait(r1, &(0x7f0000000100)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x8, 0xf40) write$binfmt_elf64(r0, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}}, 0x40) 2018/06/05 11:55:10 executing program 6: r0 = socket(0xa, 0x1, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000040)={'filter\x00'}, &(0x7f00000000c0)=0x78) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000100)=ANY=[@ANYBLOB="feff3edb00006f38393effffffffffff000023060000000000000000080700000000000090390000e12b9f4c6777ff06411b9736a64ce927a0df146237b9d79a8689af1db4b6c7b6917e72d2f8729e670f9d169615e7b71d490aff0ac8bdcb8f1056b163be1e4fdb2eae2f4729974138741e910f3a9adf0864c6140810810594b35437a903fa602229af0c"]) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:10 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) set_tid_address(&(0x7f0000000100)) sendmsg$inet_sctp(r0, &(0x7f0000000500)={&(0x7f00005dafe4)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x10, &(0x7f0000000380)}, 0x10008000) sendto$inet6(r0, &(0x7f0000000000)="18", 0x1, 0x8000, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) r1 = msgget(0x3, 0x4) msgctl$MSG_INFO(r1, 0xc, &(0x7f00000001c0)=""/206) syz_emit_ethernet(0x66, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @loopback=0x7f000001}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}}, 0x40) 2018/06/05 11:55:10 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x41, 0x80000001}) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:10 executing program 3: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000500)={&(0x7f00005dafe4)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x10, &(0x7f0000000380)}, 0x10008000) sendto$inet6(r0, &(0x7f0000000000)="18", 0x1, 0x8000, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) syz_emit_ethernet(0x66, &(0x7f00000001c0)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaabb0800450000c120933bd4d6cf28d8a79cc07e5e580000000000009078e00000027f0000010420880b0000000000000800000086dd080088be00000000100000000100000000000000080022eb00000000200000000200000000005dcdf5d37bc2fcff2f79606d6b591a9407c4d65eb1ceccdd1db1737955eec482117c9f501006fa3fe781ae19d51af9b92682de98034c3e16476140f3ac02963f410998fc2819ddca0932ccde71037a503bac8e39e1885991c1f69dbe733b72c647ebc9d1063d5f8f1f88e6cbbf"], 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}}, 0x40) 2018/06/05 11:55:10 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c992409") openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x1, 0x0) close(r1) 2018/06/05 11:55:10 executing program 5: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)='\n', 0x1) shmget(0x1, 0x1000, 0x8, &(0x7f0000ffe000/0x1000)=nil) r2 = accept$alg(r1, 0x0, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) sendto$ipx(r2, &(0x7f0000001240)="83", 0x1, 0x0, &(0x7f0000000240)={0x4, 0x0, 0x0, "8423397875f0"}, 0x10) read(r2, &(0x7f0000000180)=""/186, 0xffffff7b) 2018/06/05 11:55:10 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000040)={'filter\x00'}, &(0x7f00000000c0)=0x44) 2018/06/05 11:55:10 executing program 1: r0 = userfaultfd(0x0) creat(&(0x7f0000000000)='./file0\x00', 0x11) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x40}) read(r0, &(0x7f00000000c0)=""/128, 0x80) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x7fff, 0x0) mmap(&(0x7f0000331000/0x3000)=nil, 0x3000, 0x2000000, 0x4010, 0xffffffffffffffff, 0x0) 2018/06/05 11:55:10 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x1, 0x0, r0}, 0x2c) r2 = dup2(r1, r1) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000000340)={0x10000000}) dup2(r0, r1) fchdir(r2) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r0, 0x28, &(0x7f00000000c0)}, 0xffffffffffffffe7) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r1, &(0x7f00000001c0), &(0x7f0000000080)}, 0x20) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000000100)={0xd0000011}) memfd_create(&(0x7f0000000400)="2873656c6685766d6e6574306d643573b76d6c6f00", 0x3) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)) close(r0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000001c0)={r1, &(0x7f0000000040)}, 0x10) pipe(&(0x7f0000000300)) fcntl$getownex(r0, 0x10, &(0x7f0000000040)) r3 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="feff31003674ffffffffffff000000000000000000000000080000000000000000000000"]) fallocate(r3, 0x2, 0xfffffffffffffff9, 0x200) getsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000000200)={0x0, 0x401}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000280)={r4}, &(0x7f00000002c0)=0x8) ioctl(r3, 0x8916, &(0x7f0000000040)) 2018/06/05 11:55:10 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000080)=ANY=[@ANYBLOB="feff000000000041000000080000000000000000000000000000000000000000ad77749ffdc9d76ffb736a11b5ac7bfc50b01a2dd645d0a038e9d5d21187c877b9f78bc73025a51dee403f5bc88764cf0143a9c9233a2d"]) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:10 executing program 5: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)='\n', 0x1) shmget(0x1, 0x1000, 0x8, &(0x7f0000ffe000/0x1000)=nil) r2 = accept$alg(r1, 0x0, 0x0) sendto$ipx(r2, &(0x7f0000001240)="83", 0x1, 0x0, &(0x7f0000000240)={0x4, 0x0, 0x0, "8423397875f0"}, 0x10) read(r2, &(0x7f0000000180)=""/186, 0xffffff7b) 2018/06/05 11:55:10 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x3f, 0x0, 0x0, 0x5}) ioctl(r0, 0x20, &(0x7f0000000040)) ioctl(r0, 0x8000000b, &(0x7f0000000040)) 2018/06/05 11:55:11 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c992409") openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x1, 0x0) close(r1) 2018/06/05 11:55:11 executing program 3: openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net\x00\x00\x00\x00\x00\x00\x00\a/expire_nodest_conn\x00', 0x2, 0x0) mprotect(&(0x7f00000e6000/0x4000)=nil, 0x4000, 0x2) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x440, 0x0) 2018/06/05 11:55:11 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000500)={&(0x7f00005dafe4)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x10, &(0x7f0000000380)}, 0x10008000) sendto$inet6(r0, &(0x7f0000000000)="18", 0x1, 0x8000, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x6) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000280)={{{@in=@multicast1, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@dev}}, &(0x7f0000000380)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000003c0)={'irlan0\x00', r1}) syz_emit_ethernet(0x66, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @loopback=0x7f000001}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, 0x0) r2 = syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x1, 0x66120314183161db) ioctl$TIOCEXCL(r2, 0x540c) ioctl$KDGKBDIACR(r2, 0x4b4a, &(0x7f0000000400)=""/141) write$binfmt_elf64(r0, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb1f, 0x0, 0x40, 0x0, 0x1, 0x4, 0x38}}, 0x40) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000140)={0x0, 0x1, 0x30}, &(0x7f00000001c0)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000200)={0x7d, 0x0, 0x4, 0x4, r3}, &(0x7f0000000240)=0x10) 2018/06/05 11:55:11 executing program 1: r0 = userfaultfd(0x0) read(r0, &(0x7f0000000180)=""/4096, 0x1000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x40}) read(r0, &(0x7f0000000000)=""/128, 0x80) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 2018/06/05 11:55:11 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) r1 = gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000440)={0x0, 0x0}, &(0x7f0000000480)=0xc) r3 = getegid() sendmmsg$unix(r0, &(0x7f0000001bc0)=[{&(0x7f0000000040)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000000400)=[{&(0x7f00000000c0)="d021383eb20e75a89cfcb766331810174a0183f91b7b3eadd62a8198d50c7915fe34df6942a3e2b948353c23edff8e90ec517f51e97b417a6c6eb66b6ebd862b1b90a4057bb00ddabd69db15220f197f3160503dcdc1ebc54945efabdb5ccc2e167c7287decff2aaee1519045b20ec84b62b65ab4fbf52ff0b645bd9503c3b9a342a18291f8455f43ce72ba23ff7a7ac0baed6cddb2e4c605d3572222ad8cc42377d0328d0c39b9894bcfa31e87a512d99016631d5773fb4e021fc11a1ba3b7473b385468558ff027be0c4ecc6949ad0a90ffbf5e92a8ca2c4", 0xd9}, {&(0x7f00000001c0)="44b6be5e4a64a4c6cbe63be77af477933a4f21abb2b862fddbd02d91104313556b7e76d028835042831af7c8875a4b6b09208cfd64a6d5b070ba82bb23b47590422623bc16db8b0094a2941578c27d5c1f925bd9f84626f61e44992952f182cb7835110950a8aa0abd9f6cc6a346", 0x6e}, {&(0x7f0000000240)="7d6daa673a5c02165de6a6505a423568e1563ea65026d74d4b36d951639f031c8a32640bea00cd4329185c41c4a361b48013f837829a9ee282f55abf5cc7c82feae9a6ee9e595279f357cdb39d1da4b5c2e3776bc53e1be870ade49312746647f428bf8c2179e081fd88f3ec4ba595831a33609fd72dadb9ad25d9419906b4d82db5bfcbb8ac1d6cd1e7f56163b01d64e645071725d68bf4c1f0c9f2dba60569b84be1ab529ab8c266dc571ae4d722a7fb88ca4c44", 0xb5}, {&(0x7f0000000300)="f14b75da1ee81f3b386860f394ea8d452ba929f29e88e4a18fa0a9628111be165f434a3b5c241b9ffd021878ed48689ab03cd5900ea0f11c63aff0c2177f2febf74ff8f0d3309b58ea33d799b77c8d75c6f63567399d1b7f4f6dce4e84375c9541c86c5b4eec56f99b9bf96655f152a9d168c77587288d219bf196ab7a0a1ee03686ccfb158afadf84a180a28924d419efcbfe36d52bca7e339ea870d10a2efe57f5a464a87106f8b9d8d2fdf79c268e59b63298a9dd5763122350f5eea29deb685fcc7a9edb60be99de3b1fe455039359096d78d84dfe618d296af159ffe3c5478b553ce99d4bdcbfa4ddecb423d4ad58cff03d2a501119", 0xf8}], 0x4, &(0x7f00000004c0)=[@rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r1, r2, r3}], 0xe8, 0xc000}, {&(0x7f00000005c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000001a80)=[{&(0x7f0000000640)="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", 0x1000}, {&(0x7f0000001640)="a0a0e19a59136165", 0x8}, {&(0x7f0000001680)="f88e018013483cf5019799200ffdb068bb67cc96ce3a30489a1cd23d3bac2898637c3d7a698ab2bc00ff69c217a24ec32c60e20f88496bc91eb5a376764377f7a1dc56c9b18e8ff21fd55648e97d0fd880cbe3154cb1b2670e077773ce6d7d0f6422269cc96546049eb02bada1d1059acd766c9591809b745aa27cf0db4b403c89963883654b15daeb59178753da7b445be6e7798e19a376366cf7e5556c514a63fed254ce420c75df1c39fcd737c408c1c724ef5173c126f0b7d5b5eb56f07e4e6a34f56b2f0da109c8ef555018a63a", 0xd0}, {&(0x7f0000001780)="1d9224b1ded08c8f4105fce14ea993359121d9070743ba18ae50e1f8022639d4ad5397499de44d2258339784150ce09c649e055ddbe19a0fa1828aa73d147acdba2ec40d4ed92db7a1d4898d1f8c92d5ec2d029240040ca8cd06c9915ac580ed9bcaad911b5e361166b0895fcf832830a6f190a93e51a1e66783d408564dd74e0b6ac4856cb260899088a04dcc2a5b2ee41bf8fec3eb7e6cd6dbae01795f6482f5ef630450f00de3018255c607125ef5017d60c594721a68d545039d9bf358807670431a992c9131bae87c5c7a", 0xcd}, {&(0x7f0000001880)="c3e475ec7b8647561aa5a82e2340c043c880c57dc36a0555cc95ff3ad0e8303ae2815ead8c4af156cdc5c16489ec6937e11e4681157a336b316d15307f59883526962ed267ca1ec4348e222f2f4add0e3b8f840efd61901540da9fa99f7f9873a2a33cf035d985b9638900bd53ca4b0839f5077ace33d231257ba00661090167fb04782035e3b85afc9f33cc577d0791b238c7b8c9e7c7609cfe45a2f4a0dc12f87cc77a7ba5b00f879e2b99ff4cb9", 0xaf}, {&(0x7f0000001940)="be9df9314a20ebfaf9c9e8aed94edbd8ce1fb2017b6e4af9a9a08650b6879227c4b35529475d0850aa1288d69adddca1fc5e7915c150f076a51825a389347241048ac7cb8eb227bdde4c897b953cd0af4927fed30db901e87aa4658b34faf593d830269fe2954fcd8e7315ac32a5e36a64492bc3c708b6807a36d1406bb5a6a77813de4900a594d2bea10da4c575ff6f64849296ef658c83b8c0efacc3b46e1d9f254875dd018bbc19e48f807aaedbe1905ec71b7241ad4f3cb1d76da7405f9791f4afb15bc93d8e197557ad", 0xcc}, {&(0x7f0000001a40)="b53c2e613788703c9a207bcbb9ac9b9dcf858e292afe0670", 0x18}], 0x7, &(0x7f0000001b00)=[@rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}], 0x98, 0x80}], 0x2, 0x20000000) 2018/06/05 11:55:11 executing program 5: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)='\n', 0x1) shmget(0x1, 0x1000, 0x8, &(0x7f0000ffe000/0x1000)=nil) r2 = accept$alg(r1, 0x0, 0x0) sendto$ipx(r2, &(0x7f0000001240)="83", 0x1, 0x0, &(0x7f0000000240)={0x4, 0x0, 0x0, "8423397875f0"}, 0x10) read(r2, &(0x7f0000000180)=""/186, 0xffffff7b) 2018/06/05 11:55:11 executing program 7: r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x8) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000000280)=0x101, 0x4) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0xdc, &(0x7f00000000c0)=[@in6={0xa, 0x4e24, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x4}, @in6={0xa, 0x4e23, 0xffffffffffff0001, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, @in={0x2, 0x4e22, @rand_addr=0x5}, @in6={0xa, 0x4e24, 0xc00, @local={0xfe, 0x80, [], 0xaa}, 0x8}, @in={0x2, 0x4e23}, @in={0x2, 0x4e24, @multicast2=0xe0000002}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x9}, @in6={0xa, 0x4e21, 0x8, @dev={0xfe, 0x80, [], 0xb}, 0xfffffffffffffffe}]}, &(0x7f0000000200)=0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000240)=ANY=[@ANYRES32=r1, @ANYBLOB="02cfcdef2d83cd021800"], 0x14) 2018/06/05 11:55:11 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x41, 0x8}) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000040)={'ip6gretap0\x00', {0x2, 0x4e21, @multicast2=0xe0000002}}) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:12 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x401, 0x0) 2018/06/05 11:55:12 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r1) 2018/06/05 11:55:12 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000500)={&(0x7f00005dafe4)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x10, &(0x7f0000000380)}, 0x10008000) sendto$inet6(r0, &(0x7f0000000140)="18", 0x3e4, 0x8000, &(0x7f0000000040)={0xa, 0x0, 0x9, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) r1 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x3, 0x8000) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000400)={&(0x7f00000002c0)={0x114, r2, 0x710, 0x70bd2a, 0x25dfdbff, {0x6}, [@IPVS_CMD_ATTR_SERVICE={0x48, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}]}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x6}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_DEST={0x3c, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x7}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xbbfb5ea}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x6}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x7fffffff}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfffffffffffffffb}, @IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x9}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x30f5}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x90}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xf886}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bpq0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xb85}]}, 0x114}, 0x1, 0x0, 0x0, 0x20000884}, 0x48000) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r1, 0x80dc5521, &(0x7f0000000140)) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)=0x1, 0x4) syz_emit_ethernet(0x66, &(0x7f00000001c0)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaabb0800450000580000000000009078e00000027f0000010420880b0000000000000800000086dd080088be00000000100000000100000000000000080022eb00000000200000000200000000000000000000000800654c000000009ea319b4794321eaacdf0402a9fad956c3f91b6a35b0646928b9ad98e17017d750c42c99098ba4adabff70b494780e608673d127d4af83f52384df9558b0b7f526d5556a50d0e9f8f5cca9350fedcc59949fa51e77c22b155f78828f4663707ebac85e21"], 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="7f454c46000000e6980000000000000000000000000000000000400000000000000000000000000000000000000000003800000081e5390eb7c0"], 0x40) 2018/06/05 11:55:12 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x200000010, &(0x7f0000000040)=0x1, 0x4) write$binfmt_misc(r0, &(0x7f0000000140)=ANY=[], 0x0) recvmsg(r1, &(0x7f0000000080)={&(0x7f0000000380)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000000780), 0x0, &(0x7f0000000280)=""/222, 0x5}, 0x0) ioctl$sock_netdev_private(r2, 0x89fe, &(0x7f0000000180)="3b3f9465a89434614c0540644ea5ea5f97b2dbe1119bab09226c6e0d74b24a6fd85e9d37ece841a26982aa72") mkdir(&(0x7f0000000000)='./file0\x00', 0x31) write$binfmt_misc(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="73797a30ad869990d753362cf8ceb70c16a9195c879af96bb0de6a7caab5a98d625909a673368a466e23c04baf0ff6d66d769f5c9259d80ecfb4bc964ad8f5490da9b42f52b5e0adb4d61170a52b2da26523a99842cf639218be268e4dcb5f3b1a0456945ff2a9f235d15151cddc9ca4541b2bfad48729bf5388c0f9c03aaa239550c3091cba48c5a43a0c9e63520cd2b67ad1318f9be82faa9701729ca7d912966072fb02664892bb7a000000000000000000000000"], 0xb6) 2018/06/05 11:55:12 executing program 2: r0 = socket(0xa, 0x1, 0x0) r1 = syz_genetlink_get_family_id$fou(&(0x7f00000001c0)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x4c, r1, 0x210, 0x70bd29, 0x25dfdbfc, {0x3}, [@FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x7f}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e21}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0xef}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x32}, @FOU_ATTR_IPPROTO={0x8, 0x3}, @FOU_ATTR_AF={0x8, 0x2, 0xa}]}, 0x4c}, 0x1, 0x0, 0x0, 0xc050}, 0x40) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="feffffffff00080000000000000000000000"]) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:12 executing program 7: r0 = accept$netrom(0xffffffffffffffff, &(0x7f0000000040)=@full, &(0x7f00000000c0)=0x48) r1 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000180)=0x60, 0x800) dup3(r0, r1, 0x80000) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(0xffffffffffffffff, 0x8916, &(0x7f0000000000)) 2018/06/05 11:55:12 executing program 5: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)='\n', 0x1) shmget(0x1, 0x1000, 0x8, &(0x7f0000ffe000/0x1000)=nil) sendto$ipx(0xffffffffffffffff, &(0x7f0000001240)="83", 0x1, 0x0, &(0x7f0000000240)={0x4, 0x0, 0x0, "8423397875f0"}, 0x10) read(0xffffffffffffffff, &(0x7f0000000180)=""/186, 0xffffff7b) 2018/06/05 11:55:12 executing program 2: socketpair(0x1b, 0x80007, 0xffff, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f0000000080)={'nat\x00'}, &(0x7f00000000c0)=0x24) r1 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x41, 0x8}) ioctl(r1, 0x8916, &(0x7f0000000000)) ioctl(r1, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:12 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(0xffffffffffffffff) 2018/06/05 11:55:12 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="feffffffffffffff000000000000000000000000088000000000000000000000"]) ioctl(r0, 0x8916, &(0x7f0000000040)="ca776caaf09574f76256272e78f426b26418329530988f41b354dfc96c8bdc190dac6a856d4292711af232b69028d9aed02fe98b600125a93d758f0c96c84e7bb3") ioctl$int_out(r0, 0x2144f72af8d53b5, &(0x7f0000000100)) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:12 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r1) 2018/06/05 11:55:12 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000500)={&(0x7f00005dafe4)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x10, &(0x7f0000000380)}, 0x10008000) sendto$inet6(r0, &(0x7f0000000000)="18", 0x1, 0x8000, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x200000, 0x8) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000000200)=0x1) syz_emit_ethernet(0x66, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @loopback=0x7f000001}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}}, 0x40) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e24, 0x1c, @local={0xfe, 0x80, [], 0xaa}, 0x8001}, 0x1c) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x2, 0x0) ioctl$TIOCCONS(r2, 0x541d) 2018/06/05 11:55:12 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000040)={0xfffffffffffffffe, 0x0, 0x0, 0x8, 0x2, [{0x100000000, 0x6, 0x3, 0x0, 0x0, 0x1000}, {0x7, 0x544, 0x9, 0x0, 0x0, 0x2}]}) signalfd4(r0, &(0x7f0000000000)={0x80}, 0x8, 0x80000) ioctl(r0, 0x8916, &(0x7f0000000000)) 2018/06/05 11:55:12 executing program 5: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)='\n', 0x1) r2 = accept$alg(r1, 0x0, 0x0) sendto$ipx(r2, &(0x7f0000001240)="83", 0x1, 0x0, &(0x7f0000000240)={0x4, 0x0, 0x0, "8423397875f0"}, 0x10) read(r2, &(0x7f0000000180)=""/186, 0xffffff7b) 2018/06/05 11:55:12 executing program 4 (fault-call:4 fault-nth:0): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r1) 2018/06/05 11:55:12 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x40}) read(r0, &(0x7f00000000c0)=""/128, 0x80) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcs\x00', 0x29cc01, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f00000001c0)=[@in6={0xa, 0x4e21, 0xff, @dev={0xfe, 0x80, [], 0xf7c}, 0x7}, @in6={0xa, 0x4e20, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x3}, @in6={0xa, 0x4e24, 0x1, @empty, 0x5}], 0x54) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x2, 0x40) getsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/06/05 11:55:12 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000040)={0xfffffffffffffffe, 0x0, 0x41, 0x8, 0x7, [{0x7, 0x5, 0x5, 0x0, 0x0, 0x8}, {0x4, 0x81, 0x1ff, 0x0, 0x0, 0x2588}, {0x6, 0x10000, 0x3, 0x0, 0x0, 0x909}, {0x7fc, 0x5, 0x3, 0x0, 0x0, 0x209}, {0x7fff, 0xfffffffffffff800, 0x0, 0x0, 0x0, 0x2000}, {0x7, 0x3ff, 0x7, 0x0, 0x0, 0x200}, {0x0, 0x80000001, 0x1, 0x0, 0x0, 0x800}]}) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:12 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:12 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r1) 2018/06/05 11:55:12 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f00000000c0)=ANY=[@ANYBLOB="feffffffffffffff000000000000004366f9a01c72e0652428f01fa9379c836c000000000008000000000000ea20cabdb3e816181f07ebe615e2a6b3d9b59d7d3d6d65bb60b2af8e595f7b172a20fdffff96302c1daf28f10c29115fafa1feb7fc74d02d6f759c6353c758ef06b5c8a0b37ef195a01b24bc0ad614e45228c51c32346ef975f98d6c77d4cae66d02edd296ab118fbfe77faad4a95d11c483a84f16a384bfdecbde7acc00000000"]) ioctl(r0, 0x8916, &(0x7f0000000000)) 2018/06/05 11:55:12 executing program 5: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4-generic)\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) sendto$ipx(r2, &(0x7f0000001240)="83", 0x1, 0x0, &(0x7f0000000240)={0x4, 0x0, 0x0, "8423397875f0"}, 0x10) read(r2, &(0x7f0000000180)=""/186, 0xffffff7b) 2018/06/05 11:55:12 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x20000, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000040)=0x1, 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f00000000c0)) close(r2) 2018/06/05 11:55:13 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000500)={&(0x7f00005dafe4)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x10, &(0x7f0000000380)}, 0x10008000) sendto$inet6(r0, &(0x7f0000000000)="18", 0x1, 0x8000, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x218200, 0x51) getsockname$netrom(r1, &(0x7f00000000c0), &(0x7f00000001c0)=0x10) syz_emit_ethernet(0x66, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @loopback=0x7f000001}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}}, 0x40) 2018/06/05 11:55:13 executing program 2: r0 = socket(0xa, 0x1, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x400200, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="feffffffffffffff00000000000000004100000008000000000000ff00000000"]) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x270002, 0x0) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:13 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8916, &(0x7f0000000000)) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780)='/proc/self/net/pfkey\x00', 0x8000, 0x0) ioctl$TCSETAF(r1, 0x5408, &(0x7f00000007c0)={0x10001, 0x3, 0x1ff, 0x80000000, 0x100000001, 0x3ff, 0x3, 0xffff, 0x3ff, 0x20}) ioctl(r0, 0x8936, &(0x7f0000000000)) r2 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x4, 0x0) pwritev(r0, &(0x7f0000000700)=[{&(0x7f0000000000)="5d8ef0041bf86744bfae13463fe6259545837e0081c12ec4ae6a7f23b52cc67e26092b915929612e2ea5455a", 0x2c}, {&(0x7f0000000340)="0f28d8cf66ec32f76ba8ba48b8ed8c03fa764793b0ab3732140f6ce8382436d2de0fcca44c91d02873870dc40baf32eca46724e3d7ecb5a23dd4e569cd3e9ddd7aace5c46911ecd1c05263cb064f83b92b82640c02aaa47af439762428dba5d2d0e93ad74789791fb8ee7545899bf4d488809f378454a45d22c4b917785e5715466518485f26c825580ec7a3ef638bfbd66ef7a887bdba4eb2460ed4f1dd2a6efe8072fd711e6b850526fe9d260d48aaeda5b3daa770d1bf265b93b05094ace76d036a41658575e7308117f7", 0xcc}, {&(0x7f0000000440)="4a3926cf8000d0a86034b58bbce991d0a715cd9dce3c9ddee45a9e821e706d605a50fe868818ea393531703af10412e9e7b001d9625596a715c95024814b3b4ded28cdead0feba341e619d48f117c60db4d29928ca4e69061fdb14b02a3760a5ce276852072efa73c0491d9a3972dd3d4466f2c197bd7218a00a8107407045e74c4a4800192857da2bde0376e28ca4b420b2a3b7e26632abe8190900d09dfc82a4f44d84be268f4b5976f80ab81fedae73cc47439bada09d17e305bbe2ae8d5706f7420ae7af90cb5ae58e2e813ff682ef2cca93a213d9ec05c11ef404", 0xdd}, {&(0x7f0000000540)="98ea4ca020488140c096ee45a309217e1c4cc8a590574addf7eed0033e648d84d344229929dfd8499b31c0fa6452db5d", 0x30}, {&(0x7f0000000580)="db2e439a24d68fda2c94ad9b09b638b3b5461dc0aff64b766317db109ac3689ca33b9c9fdf7452b2bfac6a4e5650c2cf7bdea91d6dffc42bfa43784fd0", 0x3d}, {&(0x7f00000005c0)="74b639861f76c3d9cea90c4ab7eead0d1b45fef7b7bb5385ff871fd35e3d7e9f8cf4bcadd5862e7c34ee0dcc05b99593690ae418cac24ecc420239b0ac86ca41b35c7221cf80148ad297", 0x4a}, {&(0x7f0000000640)="bf9a7a31b81b28eb4a931269ddfc2875e809c23354820419290ab76074ccfd06cfc3ce209a17336c26729a563f54b8eb24b0ed2a3481a327cf50c07c9c1b37f2f9878f793c1bae2ea0a5be7e66f9fa94182c61d56abb35daf7900ab9df4edcbae993bc73f1d44944c7db9f82541094bc55dcecdce98b88b1723ffe12c08acec108423ee95d134926ec22e190dd8d72a3818de6e1a7b236b91b32ce62d17b8a157836a70c138a49ee76474f4612d91a3f1b9feafca93d7f49ea82f275ab", 0xbd}], 0x7, 0x0) fgetxattr(r0, &(0x7f00000000c0)=@known='system.sockprotoname\x00', &(0x7f0000000100)=""/191, 0xbf) ioctl$TIOCLINUX7(r2, 0x541c, &(0x7f0000000080)={0x7, 0x7}) r3 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000240)="1709fad383b076b2bbdb6d0735ac4a1234d1c366b36090f51dcba4d5be32cb60f80f4ccca7e30e315022e1b9ae977ebd3d8e7b53fb3c49ea9d19565c6878897afa1465", 0x43, 0xfffffffffffffff9) r4 = add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$link(0x8, r3, r4) 2018/06/05 11:55:13 executing program 7: socketpair$inet6(0xa, 0x80f, 0x1, &(0x7f0000000040)={0xffffffffffffffff}) readv(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=""/79, 0x4f}, {&(0x7f0000000100)=""/91, 0x5b}], 0x2) r1 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r1, 0x8916, &(0x7f0000000000)) 2018/06/05 11:55:13 executing program 5: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)='\n', 0x1) r2 = accept$alg(r1, 0x0, 0x0) sendto$ipx(r2, &(0x7f0000001240)="83", 0x1, 0x0, &(0x7f0000000240)={0x4, 0x0, 0x0, "8423397875f0"}, 0x10) read(r2, &(0x7f0000000180)=""/186, 0xffffff7b) 2018/06/05 11:55:13 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0xc0, 0x4) sendmsg$inet_sctp(r1, &(0x7f0000000500)={&(0x7f00005dafe4)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x10, &(0x7f0000000380), 0x10000000000003a9, 0x0, 0x0, 0x10}, 0x10007ffc) sendto$inet6(r0, &(0x7f0000000000)="18", 0x1, 0x8000, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) syz_emit_ethernet(0x6e, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[{0x9100, 0x6, 0x4}], {0x8100, 0x3, 0x7, 0x4}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @loopback=0x7f000001}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, 0x0) write$binfmt_elf64(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="7f454c462000030000000000000000000300000000000000000000000000000074010000000000000000000000000000000000000000380002000400fdff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006808094900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x840) fsync(r1) 2018/06/05 11:55:13 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r2) accept4$packet(r1, &(0x7f0000000280)={0x0, 0x0, 0x0}, &(0x7f00000002c0)=0x14, 0x80000) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000300)={@mcast2={0xff, 0x2, [], 0x1}, 0x31, r3}) 2018/06/05 11:55:13 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r1) 2018/06/05 11:55:13 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x40}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r1, &(0x7f00000000c0)=""/128, 0xfffffffffffffe37) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x80000001}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x20000000008031, 0xffffffffffffffff, 0x2) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f0000000180)={0x172, {0x2, 0x4e21, @multicast2=0xe0000002}, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x10}}, 0x140, 0x2bb7f6ff, 0x6, 0x9, 0xfffffffffffffff9, 0x0, 0x7, 0x10000, 0x4}) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000040)=0x12e, &(0x7f0000000080)=0x4) 2018/06/05 11:55:13 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000040)=ANY=[@ANYBLOB="feffffffffffffff000000004af7b15cc5d7fb9604d51bcc0000000000000000080000000000001400000000"]) ioctl(r0, 0x8916, &(0x7f0000000000)) 2018/06/05 11:55:13 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000500)={&(0x7f00005dafe4)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x10, &(0x7f0000000380)}, 0x10008000) sendto$inet6(r0, &(0x7f0000000000)="18", 0x1, 0x8000, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) syz_emit_ethernet(0x66, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @loopback=0x7f000001}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000100)={0x0, 0xc00}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000001c0)={r1, @in6={{0xa, 0x4e22, 0x200, @remote={0xfe, 0x80, [], 0xbb}}}, 0x0, 0x10000, 0x1286, 0x5, 0xfffffffffffffffd}, &(0x7f0000000280)=0x98) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000002c0)={r1, 0xb}, 0xc) r2 = syz_open_dev$dspn(&(0x7f0000000300)='/dev/dsp#\x00', 0x9, 0x200) r3 = syz_genetlink_get_family_id$team(&(0x7f0000000380)='team\x00') getpeername$packet(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000004c0)=0x14) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000005c0)={@dev, 0x0}, &(0x7f0000000600)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000680)={'team0\x00', 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000780)={{{@in=@multicast2, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@mcast1}}, &(0x7f0000000880)=0xe8) accept4$packet(0xffffffffffffffff, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000900)=0x14, 0x80000) sendmsg$TEAM_CMD_PORT_LIST_GET(r2, &(0x7f0000000a80)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000a40)={&(0x7f0000000940)={0xc4, r3, 0x0, 0x70bd27, 0x25dfdbfe, {0x3}, [{{0x8, 0x1, r4}, {0x4, 0x2}}, {{0x8, 0x1, r5}, {0x84, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x19}}, {0x8, 0x6, r6}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x2861}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r7}, {0x4, 0x2}}, {{0x8, 0x1, r8}, {0x4, 0x2}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x800}, 0xc1) write$binfmt_elf64(r0, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}}, 0x40) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00000003c0)={r1}, 0x8) 2018/06/05 11:55:13 executing program 5: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000ff8000)='\n', 0x1) r1 = accept$alg(0xffffffffffffffff, 0x0, 0x0) sendto$ipx(r1, &(0x7f0000001240)="83", 0x1, 0x0, &(0x7f0000000240)={0x4, 0x0, 0x0, "8423397875f0"}, 0x10) read(r1, &(0x7f0000000180)=""/186, 0xffffff7b) 2018/06/05 11:55:13 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x41, 0x8}) ioctl(r0, 0x8916, &(0x7f00000000c0)="fd14fd860e9984774b7fb171ebfee630377894a455430c82f67c007600d7f0a50930d59bf074e1e48e1e6bbeba42ced6ea10b96335d709071136dd0a1c980de5a4418dfde0847faaa62f08d1b8dfc895106f3ab1239c7a7fb84120acdb09022525479ece7844f6f2693ad0277d097ae1712ec660a6fb33b47264b7") ioctl(r0, 0x9, &(0x7f0000000000)) 2018/06/05 11:55:13 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000400)="1a7f9e3cb02be0d39194d250a6976ff9cb3214ae05c9b740f30087db6330d85994dad7412f3f3818e4f26879b6665acc776ae234f3d32b957060030a59f74fb85001fec42e1528a6ec39c60ee651fc817629b225d02d47d27e3b5bf26450171f9336f653f4d5b91ba039543e3d1615177fcc9f732f1f43665e21341d2435a6c0ce35cd60eb92b2df20de5d7ff950a332d0d2ea81720a6906a37c2a9f109bf7791ad807353b7c2b271b233a137223590f765521d972f9211401b46d25955ed80b768b6932486ea30866b9e36383dcf7b997668193c3740249fbad8c399ab865c60b902b") ioctl(r0, 0x8936, &(0x7f0000000000)) r1 = open(&(0x7f0000000040)='./file0\x00', 0x400000, 0x10) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f00000000c0)={r2}) 2018/06/05 11:55:13 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) r1 = timerfd_create(0x5, 0x800) openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r1) 2018/06/05 11:55:13 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) close(0xffffffffffffffff) 2018/06/05 11:55:13 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x40}) read(r0, &(0x7f00000000c0)=""/128, 0x80) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) socketpair(0x11, 0x1, 0x8000, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r1, &(0x7f0000000040)="d4f7b2b863a158337fa20bf846a35e86cec2c87c68ae762defed953628f4515a012301890e"}, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 2018/06/05 11:55:14 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) r1 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff9) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$negate(0xd, r1, 0x8, r2) 2018/06/05 11:55:14 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)=ANY=[@ANYBLOB="feffffffffffffff0000000000000000410000000800000031809de95b06a02ee2e246673e4cd800aa0321d8bd7593d63ce91a3f35d72b881c09c0f9187c7b5d9aa6c018143827ee77e9b084e33b7ce176e2b6ab53467f2a5148ecb0c7f85ee2166028297cd9fd39141279d181a60c94ce6cb1cc34edbd6f1f36a804daab29fc031dbf00378ed2437261a023f696c446cc8208a177666c6f9815b666c948e1d68b653e60d6c8704479170fad8da8829399ce8976045c009a50e0aef151ce2cb08235f7d3d0e200c6a32b36cd80a0ddc8c2fd4f811ba814d913c0a5807656f93d962d"]) ioctl(r0, 0x8916, &(0x7f0000000000)="1415746f546e6edde62aac870de5c79a1fbf8f") ioctl(r0, 0x108936, &(0x7f0000000100)="69b451cd752ab6cd40104461146235ef8d4d44fbb1d07a5edef7d056f8670d65fc0a0219950397a2027d7c7b2d") ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000000040)) 2018/06/05 11:55:14 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r1) 2018/06/05 11:55:14 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) syz_open_dev$sndtimer(&(0x7f0000000100)='/dev/snd/timer\x00', 0x0, 0x1) sendmsg$inet_sctp(r0, &(0x7f0000000500)={&(0x7f00005dafe4)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x10, &(0x7f0000000380)}, 0x10008000) sendto$inet6(r0, &(0x7f0000000000)="18", 0x1, 0x8000, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) syz_emit_ethernet(0x66, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @loopback=0x7f000001}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}}, 0x40) 2018/06/05 11:55:14 executing program 5: socket$kcm(0x29, 0x5, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) sendto$ipx(r1, &(0x7f0000001240)="83", 0x1, 0x0, &(0x7f0000000240)={0x4, 0x0, 0x0, "8423397875f0"}, 0x10) read(r1, &(0x7f0000000180)=""/186, 0xffffff7b) 2018/06/05 11:55:14 executing program 6: r0 = socket(0xb, 0x1, 0x8001) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="feffffffffffffff000000000000000000000000000000000000000000000000"]) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:14 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8, 0x105}) ioctl(r0, 0x8916, &(0x7f0000000000)) 2018/06/05 11:55:14 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x3f, 0x30}, &(0x7f0000000040)=0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000280)={0x0, 0x3, "8f2da0"}, &(0x7f0000000140)=0xb) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000180)={r2, 0xd8ee, 0x9, 0x2, 0x3, 0xbd63, 0x0, 0x3, {r3, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}, 0x164, 0x1, 0x2, 0x401, 0xaca}}, &(0x7f0000000240)=0xb0) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r4) 2018/06/05 11:55:14 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r1) 2018/06/05 11:55:14 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f00000003c0)=ANY=[@ANYBLOB="fe1b3269ffffffffffffff000000000000000041000000080000000000000000000000"]) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000400)='io.stat\x00', 0x0, 0x0) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f0000000440)={0x0, 0x7ff}) poll(&(0x7f0000000040)=[{r0, 0x4}, {r0, 0x800c}, {r0, 0x1000}, {r0, 0x4008}, {r0}, {r0, 0x4002}], 0x6, 0x0) r2 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x2, &(0x7f0000000280)="ffff242c9523bf012cf66f") modify_ldt$write2(0x11, &(0x7f00000001c0)={0x6, 0x20001800, 0xffffffff, 0x100000001, 0x8, 0x0, 0xc5, 0x0, 0x8, 0x99}, 0x10) syz_open_procfs$namespace(0x0, &(0x7f0000000000)='ns/cgroup\x00') syz_open_procfs$namespace(0x0, &(0x7f0000000080)='ns/cgroup\x00') write$binfmt_script(r2, &(0x7f00000002c0)={'#! ', './file0', [{0x20, 'ns/cgroup\x00'}, {0x20, '$'}, {0x20, '\\*security.ppp1*-#&(cgroupmd5sumnodev'}, {0x20, 'selinuxtrustedmime_type'}, {0x20, '*em1'}], 0xa, "f17ff29b3608108ce426f2fa9d2f9a74c20aaadab77dac2028e3f05ca9e09728b59e65a27732a60fdabeb69e0ac24197f6f45213352003e6c566c41345829cbf94adea9cf08500345566f5d0c034d42c0981cdf36b943e3bb187f3f77966948197f1082d42379682f488a850796dbeb5da24c463dcdc44dd2efa652a4ba38216ddef77a120"}, 0xe0) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x2000000007d, 0x0) fallocate(r3, 0x3, 0x0, 0x13) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000200)={0x0, 0xfffffffffffffffe, 0x7}, &(0x7f0000000240)=0x8) ioctl(r0, 0x8936, &(0x7f0000000080)="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") 2018/06/05 11:55:14 executing program 1: r0 = userfaultfd(0x0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffffff, 0x7, 0x1, 0xffff, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}, 0x20) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000080)) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x40}) read(r0, &(0x7f00000000c0)=""/128, 0x80) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f0000000180)) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, 0x4) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 2018/06/05 11:55:15 executing program 5: socket$kcm(0x29, 0x5, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) sendto$ipx(r1, &(0x7f0000001240)="83", 0x1, 0x0, &(0x7f0000000240)={0x4, 0x0, 0x0, "8423397875f0"}, 0x10) read(r1, &(0x7f0000000180)=""/186, 0xffffff7b) 2018/06/05 11:55:15 executing program 7: r0 = socket(0x1a, 0x80003, 0x4000000000057) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000680)=ANY=[@ANYBLOB="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"]) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000000040)=0x80000000, 0x8) ioctl(r0, 0x8916, &(0x7f0000000000)) 2018/06/05 11:55:15 executing program 2: r0 = socket(0xa, 0x1, 0x0) fchmod(r0, 0x8) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x41, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={0x0, 0x1}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={r1, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0xe7c, 0x6, 0xffff, 0x4, 0x4}, &(0x7f0000000340)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000040)={0xfffffffffffffffe, 0xf, 0x3, 0x1, 0x0}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000000c0)={r2, @in={{0x2, 0x5, @dev={0xac, 0x14, 0x14, 0x1d}}}, 0x20, 0x1ff, 0x4, 0x6e8, 0x5}, &(0x7f0000000180)=0x98) syz_open_dev$midi(&(0x7f00000001c0)='/dev/midi#\x00', 0x40, 0x800) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:15 executing program 6: r0 = accept(0xffffffffffffff9c, &(0x7f0000000100)=@can, &(0x7f0000000180)=0x80) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/autofs\x00', 0x0, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000240)={0x0, r1, 0x9, 0x1}, 0x14) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f00000001c0)) r2 = socket(0xa, 0x1, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0xd68c0, 0x0) fstatfs(r2, &(0x7f00000000c0)=""/34) ioctl$IOC_PR_PREEMPT(r3, 0x401870cb, &(0x7f0000000080)={0x8, 0x8, 0x2, 0x8d}) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="feffffffffffffff000000000008000000000000000000000000000000000000"]) ioctl(r2, 0x8916, &(0x7f0000000000)) ioctl(r2, 0x893a, &(0x7f0000000040)) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f0000000280)=0xfffffffffffffff8, 0x4) msgget(0x0, 0x0) 2018/06/05 11:55:15 executing program 0: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vsock\x00', 0xaa24f093b195e7e9, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000680)={0x0, 0x4}, &(0x7f00000006c0)=0x8) sendmsg$inet_sctp(r0, &(0x7f0000000780)={&(0x7f0000000140)=@in6={0xa, 0x4e21, 0x1000, @loopback={0x0, 0x1}, 0xc8}, 0x1c, &(0x7f0000000600)=[{&(0x7f00000001c0)="4a37c2189ac2eadb01180f51b4f7fa6d92ec30ecd5d0cc5f2c505524a7186b0fa5361e441c8f91429c814aac1c7d81933d88d1d119a9dec7b0111cf5022a36cb50e31767222fb08d6b9498c8f31e8e287249f1efe365ddd7a657b5661428e766800583eacb3bb6f9ddac9d73bbe3fc8d5ac1a1f87961afaabafc568eb99c8af63280e8bdf218354cfd2570696599e0e4343be1d8835ab0590686eb9e917576bc4117b938d3763fae49feaea4", 0xac}, {&(0x7f0000000280)="b4b6bf5f91d4121689924dc5c1a2402dc41286d63aa1a9e9e19bb90aa71e441236bcf34993107bec4707744634a585ab13f4f0a3e73d149f8aaafcc3e06db6c126adcf3b6a1541b440bc2da589a54d8d2c9bc1a10afbd9d8fff84d4d2caef7d99dfa9c3555492bb3cd38dd214c7339484460703fb518f94da38e1b2e479b66743644fa60601e5e3110d4f281637b6f764b0e23d45dcb302c8444bb6ccb74d8a40ce6e3cc3ea80e80df73ff766f2da68d38b76426180722dd006f7dee9251f5164716e2d09cfd2bf093662a10a877e0f09b1d0af94ec24ce2fb0daf013252d119b32c47a293dce665328c680c31be8691a2710f", 0xf3}, {&(0x7f0000000380)="e7a188515a2d54cc95", 0x9}, {&(0x7f00000003c0)="bb3db239f44696df93e282e5d86659cdbe1e39f2a8ce4ddf3df3f608bdc60e70f6e56d268c0e9005b3180c9207907002375aa26388d49173b5112a00763e2c0b1fe6c648b9633fa06f1689128feb2f0110c52d870829ce47ae995f1f112dede3faa9d7a3070dd0d9af6cda054b7cd8591059ec4dba30110688711e69622d73622b361730f3d8b23f58c17ccf0b2b16fd72dc595bd0d9d4f2ffa882a09e3e0a4b87839ae8cc8432ad0782d79971a5055f50571ea6e4d96bf85be18b0ec72425a1facaa39513eed7ef3d2dc0d313396a6026ec4c0115b8", 0xd6}, {&(0x7f0000000540)="3230e775bcc5f56284d9a5dbcb676c2baaab1fccf7347d07e504105f09b50c97f39e2101d524dc14b915ba016ded4c7e60f7b2e3bae0be633d3b433623bf824cd8708f1f589349555b18dfdbea212ffd89f8f04d9676639867296656e37e27c552b03e7cfb6d2950e76c95843c0b2e42cdbb98169f07b3a2c860fe80808dd97e4fb81537b6d0dee4b7d025bf5b1b3f58dafc5f20c2515ab1f581801244b1f7b175697781248f8e0e1603a37f5d361d580dfcb8530fe8d886561cdaff", 0xbc}, {&(0x7f00000004c0)="783cea55855c3c", 0x7}], 0x6, &(0x7f0000000700)=[@init={0x18, 0x84, 0x0, {0xc3c0000000000000, 0xbe7a, 0x4}}, @sndrcv={0x30, 0x84, 0x1, {0x100000001, 0x2d56, 0x20c, 0xe2c, 0x8, 0x2, 0x8, 0x2db3, r1}}, @dstaddrv4={0x18, 0x84, 0x7, @rand_addr=0x8000}], 0x60, 0x20000000}, 0x10) r2 = socket$inet6(0xa, 0x8000000000040806, 0x59ae) accept4$ipx(r0, &(0x7f00000007c0), &(0x7f0000000800)=0x10, 0x800) sendmsg$inet_sctp(r2, &(0x7f0000000500)={&(0x7f00005dafe4)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x10, &(0x7f0000000380)}, 0x10008000) sendto$inet6(r2, &(0x7f0000000000)="18", 0x1, 0x8000, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) arch_prctl(0x1004, &(0x7f0000000840)) syz_emit_ethernet(0x66, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @loopback=0x7f000001}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, 0x0) write$binfmt_elf64(r2, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}}, 0x40) 2018/06/05 11:55:15 executing program 3: socket$inet6(0xa, 0x1000000000002, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r0) 2018/06/05 11:55:15 executing program 5: socket$kcm(0x29, 0x5, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) sendto$ipx(r1, &(0x7f0000001240)="83", 0x1, 0x0, &(0x7f0000000240)={0x4, 0x0, 0x0, "8423397875f0"}, 0x10) read(r1, &(0x7f0000000180)=""/186, 0xffffff7b) 2018/06/05 11:55:15 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = accept$unix(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000280)=0x6e) r2 = fcntl$getown(r0, 0x9) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000440)={{{@in6=@remote, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000000540)=0xe8) getgroups(0x2, &(0x7f0000000580)=[0xffffffffffffffff, 0xffffffffffffffff]) fcntl$getownex(r0, 0x10, &(0x7f00000005c0)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000600)={{{@in6=@local, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@multicast1}}, &(0x7f0000000700)=0xe8) r7 = getgid() fcntl$getownex(r0, 0x10, &(0x7f00000008c0)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000900)={{{@in6=@remote, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@dev}}, &(0x7f0000000a00)=0xe8) getresgid(&(0x7f0000000a40)=0x0, &(0x7f0000000a80), &(0x7f0000000ac0)) fcntl$getownex(r0, 0x10, &(0x7f0000002900)={0x0, 0x0}) stat(&(0x7f0000002940)='./file0\x00', &(0x7f0000002980)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000002a00)='./file0\x00', &(0x7f0000002a40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r1, &(0x7f0000002b00)=[{&(0x7f00000002c0)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000000340)=[{&(0x7f00000003c0)="9fdf21549da37fd60ca1ea5aa6100ecd05319e1e8c449778ecacb3f9b547fbdab5202d17f7d795143b9fbd191b58cbd67879ba8646926267982cec89c0682f983acb57bdc7de", 0x46}], 0x1, &(0x7f0000000740)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x18, 0x1, 0x1, [r0, r0]}], 0x80}, {&(0x7f00000007c0)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000000880)=[{&(0x7f0000000840)="9ae07e63e5b215af3a1d29fb072e22d0351c54d5377129", 0x17}], 0x1, &(0x7f0000000b00)=[@cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}], 0x80, 0x4000000}, {&(0x7f0000000b80)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000000f00)=[{&(0x7f0000000c00)="f65fe0a5957ef17ffc785ef5a16ee8aed6161745c8fcc7b48be758e2770c1614a9e7f9d702b2b0207aaa13f61821690b48abc5f649fca652096ba9b8f08ead655462c78706b64d99bf60f105373920466c3321267e4526e16cc143cb8ab8a66440d437a1095eb3211e0f64f2f15357f6e4b83beb7e847d0b6a4ee560690dc80d780bba1a21262889a4c4e6f58d8891e6e3824a91f28630ce53ebc4fb89e15c04040a62ecae60482c5908362693b4d4d54a91e9f5bb0d", 0xb6}, {&(0x7f0000000cc0)="65f6e512d6d6fd5a780008657150600a06a4293e10b00fc1975092b3a9acb6ef1d9774f56c598056f0ea4c185a429cd22cb4624179c3cad928f9f6df1697573a7ae3a6b4f658cfe4cc01808b753b115cafa3bc7f66eee907f357580d34f4e5c5c581921ff19bc47aa8eb6f58abfc346b56c196886a40e163cb0fcf76079704425d7c7607ca3b0e", 0x87}, {&(0x7f0000000d80)="8f4ba5179e994ad2e0774ba34b35bd732267f92624429230374d9db831ef674146e84154963dfe7680fce289a4d4ff2f164db15c8fa5458386a891de7a14bf257df206423b4b5cf5f6e2d47175db613930ffd809ceaf6b2881c6ce1244c6247911e10abf5812b37915d4251d65c4566dba7c2a4903a47eb579044a3fd1fd207fe5a6fb23f28071fbd265ee8878a8e2b2b0c75d6fd4042fc836ceeab9a5db307dae4681522a246a59dc1f9f61d69fd223679f8cd657142f77895e79db5a412dbedb0ea61933c15341a90576ea13aca41c3e2a70b544f484480d75b462e8fbfc95cbbccc4f5e38cf309667cfc57dedd8acfcf057", 0xf3}, {&(0x7f0000000e80)="b7e7e78dadf74f1494d5b887c6e804b81208464725af3ef8dea13703da25df1ca39859589be30ee5012b1c54c7fc7717a33e0b8f2cee0ca1dfc57d598bb13e1b4ac8e6cf6274eea0b97ee729ee50640cb01ff0967dc1b3", 0x57}], 0x4, 0x0, 0x0, 0x4040001}, {&(0x7f0000000f40)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000002380)=[{&(0x7f0000000fc0)="cb1987fd07338a32589a38604fe6397e74bde05fddc3c9052aa45c8588fc25c38d1a6bf59d96c7e2d8bad0247fa0feebbfe133cefc508620ed6ccae884975da9f3ae2c5c724a8bbeb2c73f390783f877551dd7a881bedba3dd85544dec1f846e38aeb0f22eaf2f8cbea7d0cab360", 0x6e}, {&(0x7f0000001040)="4927bcdc4de76d25a524a39cc0154ffa29724b866571aa934d287f6579054e5567a58bd42945", 0x26}, {&(0x7f0000001080)="c2f9144b9a6329e39b4ace26bb19edbdceae66dd805cf28cececfb1b070eddaba3b88f4f60f079523b16d702d1f7edf5837462fbf05ddc69c09eae1e8ad01b87b1ecb237ae7287a1897d57cdb5d003848db69ff5e7684f0d9c679e48fcc11379ebb6918bda9c3360363fea521d98dc4e522afadd2bd1e998a518b7402ff69acc7941dc8cf68ce5b0ff719f6a03b2c3f91c7755b9152d42a84a36ab4a70b256ed5fcac01360cbfdf3e2a1b6a444d8b1bf50ed45d4b63303852bba7c3fa0396f04d093d1ff911a36728d2943f40d4514485e59b09d50919d39e73df8efc32b", 0xde}, {&(0x7f0000001180)="7265a3f3bc34d2b7f9ae164454f5c91fd56c821370c5451831f85c042b41a2284293a9d18f9e6fa7318644edaac918f7466186eba3ae93a16dfac3a981fc46ac98dd54801141af3436f163e52fb4b2f9eacd2944945575c15fb1cb39ebcdf482c13f41b15a292c0d00276d739b78a8c883a244798e655a6e2e3774a7e249a5bb0c549ea3adf9719554c217dc41db634b7cc5dc70a77d348db9d123f9381fc4f9a31a2772f5ce10f428d207c3e10e", 0xae}, {&(0x7f0000001240)="2604f31aa84155cc8061e58e0abc30aa220ac7b9c5c54d33", 0x18}, {&(0x7f0000001280)="f75f92f50ec2d9d307c4fdef20c493917419c31f0975c107f3d32b1ea1ce9fb3b884722b6cc89f08f421e6cb98ab2f6d8921b8d74b3eecbbdf399a75552b54533396868b0ea868438a2294ba1f92992c7d1294db15b68ca05506aacd6f38c65d54ce4fb7ff55f081ccb1558816c5c5092fc5ab856cf57c9aaf720a271ccb4f1decf159b089055469a808e1cc67f85bf2ceb0cd9cd9581e8e69e959e4509e33ab3730ab956141aa40a5bbb6a87e94b28bfc96b96f566bc198eddeddb849f5b8fd5e2fc1d007746a73", 0xc8}, {&(0x7f0000001380)="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0x1000}], 0x7, 0x0, 0x0, 0x8000}, {&(0x7f0000002400)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002880)=[{&(0x7f0000002480)="85c2e1b49c709b35", 0x8}, {&(0x7f00000024c0)="7400f2ed9e47cd0d5a945055260ce9134c9d438d710a98cee93f93c542f4a6ba7b7f0d0a5b41348602bd57e2829fbe75d0f60e4122cb1adc6d0786b07c310fbeba89b6e585618d8bbdea", 0x4a}, {&(0x7f0000002540)="aa7fd4ab9a5a04579501bd8f6df3e9b00c8f8c00bd028a1c382986ea8567043fe5cc2bd45468108619758563e9d390e488bfb8920a0f7476d2", 0x39}, {&(0x7f0000002580)="85713260705eb92d4e3327d3d8e8890983125c802933e8e35ab5101ed2737d6cbcb8dffe5f775867b3b9f77a1b529b49", 0x30}, {&(0x7f00000025c0)="f32ee78cb7d262762774faed5b25dfc8bf4aca05b05933434c5bcaf45284cda601f6321ba95dcd428509056d3ee176f7d30e1ced25bcfec065a94bd9b77924922f6d3b67642b01aab8d0da852cbc84fa7c5504c7f2e8ead95b9668ee08f774d1bfaa99650a88e3fa97f3a81f9980c68820b57a3f475f0daa2ff385df882d2343e76d43be47f92fc0091760cca1ff41f736cf138b42f1c1e974c747566237dcdad68189ef69d8fb890bad6260e59e91ecb46c167270c64888e1cf0a1cba880317d091f6ae6ccce83af1730b67a66de4420e96ec4f876c0e17cec944", 0xdb}, {&(0x7f00000026c0)="2d5f6858c9b6bbcf3f3d9da270e0bc2584a6f9944dca42ceb6df10c8fac5a2bc1a958aec097f2f4910b2b4f4bd0c36d98de7e85adc27ead99346ebbc3cd0b3e5e6189af708afb58e100376e0ff322f479302f4cf52a7f1e92c1f78e4d65475c86e58185b5349eb712cd9237b1017e4a19886c509d2b0422a684972ee55360688c31b8c43a9993b8c3db8af55730dd34e27f33322472e", 0x96}, {&(0x7f0000002780)="fa8a353501daad95fa05edec322134f397c7c53d4c9c0f90ec817caa48a6629240d445bed9f2685164e1f593a76b49808c65c1dc61668e246f92702a2ba796d97c2498cd991e6cf9b487d0807aaf0a192a42c796eb2b4c50408ac16eb314956de29cde493296d78283dbebc8bf131e5f462697ceb44fa5e021ea4933917435907bda98a1f906e279b5f29ae3445959cece73e29be432ef29a7a0fc8f2cef4b5b1e641bc57bd681bc3c76ba793f64e7a36b9d5660330e01e46b574afb676769e3dc442a4ab9e7bc39caa55f75f9868fd4", 0xd0}], 0x7, &(0x7f0000002ac0)=[@cred={0x20, 0x1, 0x2, r11, r12, r13}], 0x20, 0x80}], 0x5, 0x40408c0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r14 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r14, 0x404c534a, &(0x7f0000000200)={0x4, 0x5, 0x800}) r15 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x4102, 0x0) r16 = getpgrp(0xffffffffffffffff) wait4(r16, &(0x7f0000000380), 0x8, &(0x7f0000000140)) close(r15) 2018/06/05 11:55:15 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x40}) read(r0, &(0x7f0000000000)=""/128, 0x80) lookup_dcookie(0x3, &(0x7f0000000080)=""/1, 0x1) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x400, 0x0) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f0000000100)=0x200000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 2018/06/05 11:55:15 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="feffffffffffffff000000000000008000000000080000000000000000000000"]) ioctl(r0, 0x8916, &(0x7f0000000000)) 2018/06/05 11:55:15 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) r1 = request_key(&(0x7f0000000040)='syzkaller\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000000c0)='$em0*mime_type]wlan0mime_typeem0\x00', 0xffffffffffffffff) r2 = add_key(&(0x7f0000000100)='trusted\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000180)="b6e3f45c8f56d808720711c0eee025d6b6ab58ce7d4f47c41937c2a30ad72e03", 0xfffffffffffffd8b, 0xfffffffffffffffd) keyctl$link(0x8, r1, r2) ioctl(r0, 0x8916, &(0x7f0000000000)) r3 = syz_open_dev$vcsa(&(0x7f00000001c0)='/dev/vcsa#\x00', 0x802a, 0x800) ioctl$BLKTRACESTART(r3, 0x1274, 0x0) ioctl(r3, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:15 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000500)={&(0x7f00005dafe4)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x10, &(0x7f0000000380)}, 0x10008000) sendto$inet6(r0, &(0x7f0000000000)="18", 0x1, 0x8000, &(0x7f0000000040)={0xa, 0x40000000, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) syz_emit_ethernet(0x66, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @loopback=0x7f000001}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000100)={@random="1de7d0c25196", @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0xf, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @multicast1=0xe0000001, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}}}}, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3e, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}}, 0x40) 2018/06/05 11:55:15 executing program 5: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) sendto$ipx(r1, &(0x7f0000001240)="83", 0x1, 0x0, &(0x7f0000000240)={0x4, 0x0, 0x0, "8423397875f0"}, 0x10) read(r1, &(0x7f0000000180)=""/186, 0xffffff7b) 2018/06/05 11:55:15 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="feffffffff3a157a927897ba9f1b3e152eda3ac52affffff0046cfd42d1d9cf4628ee12e0fd1df288ed9e7321f0b000000002556ef37c1df2245ff03bc2981e3b027440fa0d5"]) ioctl(r0, 0x8916, &(0x7f0000000000)) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000100)={'nat\x00'}, &(0x7f0000000040)=0x78) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000200)) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:15 executing program 3: socket$inet6(0xa, 0x1000000000002, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r0) 2018/06/05 11:55:15 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000140)=ANY=[@ANYBLOB="feffffffffffffff00000000000000000000000016000000de3cb937f6c12de0faffffff000000872a87f008a9f89a892409c381ff4c0075182bf279c98a79938cd0196ff0bbfb411677879deb14414c50254f52469e62154b80fb9041b02e1b000000000000000000000000b8a10400c82751a49297d52e23df7081dbbee543b077206a3089c432ad009c02933fd247b4f1ccd156f159a2f64416907795312aa289d613cf385c87ac32f10dbcc5f514ee8b032fb8f3f65d3ddc5ba362639253c7d274d5db0562f58e06"]) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0xa000, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000040)={0x6, 0x800, 0x2, 0x1, 0x7, 0x93, 0x54a0, 0x4ca6, 0x7, 0x100000001, 0x7, 0x1}) ioctl(r0, 0x8916, &(0x7f0000000000)) fcntl$setpipe(r0, 0x407, 0x4) 2018/06/05 11:55:16 executing program 4: openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x2, 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="00df0ea03620555e8e0900ffffb47fb0e9e5b00b8d93eb00") openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r1) 2018/06/05 11:55:16 executing program 5: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) sendto$ipx(r1, &(0x7f0000001240)="83", 0x1, 0x0, &(0x7f0000000240)={0x4, 0x0, 0x0, "8423397875f0"}, 0x10) read(r1, &(0x7f0000000180)=""/186, 0xffffff7b) 2018/06/05 11:55:16 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x80000, 0x0) inotify_add_watch(r1, &(0x7f00000000c0)='./file0\x00', 0x200) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x0, 0x0) 2018/06/05 11:55:16 executing program 0: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f00007de000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x3bb) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000e5bef8)={0x0, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) syz_emit_ethernet(0x4a, &(0x7f00003a7000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, "540300", 0x14, 0x3a, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}}, 0x0) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000000500)={&(0x7f00005dafe4)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x10, &(0x7f0000000380)}, 0x10008000) sendto$inet6(r1, &(0x7f0000000000)="18", 0x1, 0x8000, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) syz_emit_ethernet(0x66, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @loopback=0x7f000001}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}}, 0x40) 2018/06/05 11:55:16 executing program 3: socket$inet6(0xa, 0x1000000000002, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r0) 2018/06/05 11:55:16 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0xfffffffffffffffe, &(0x7f00000000c0)="827931300ab13a20a84003f56f88543d769e58b636a2a12cb905f869790d0aa052c3e4ee8b6f8cd15e23eb427ac8a8f9e615") 2018/06/05 11:55:16 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000140)=ANY=[@ANYBLOB="feffff0041000000080000000000000000000000000000000000000000000000ad2e82a9595ce7dda769ede5a7005242f1f3d40525a6bd34d036beceb7f4eaa739d15910f37dc2ba9c6e1ac5c17db30fcaa40f7a3142dc4cb2bba6f3e13de603d82f00048297238d66e71884d800d289bee326e94d92311d6c70402506490dcc26da55d11ae9b7d3446f7d2ed04183ca07f27cd925fe7645fe9e5f7c5ddc460b3acda68323fc847cd2e6fa106ef6825364d8ec38fc4c7aa602b06463607c2314d488abfaea"]) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:16 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000080)=0x444a, 0x4) openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0xa02, 0x0) 2018/06/05 11:55:16 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) set_thread_area(&(0x7f0000000000)={0x7ff, 0xffffffff, 0x1000, 0x714, 0x8, 0x8, 0x5, 0x1f}) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0xfffffffffffffffc, 0x0) close(r1) 2018/06/05 11:55:16 executing program 5: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) sendto$ipx(r1, &(0x7f0000001240)="83", 0x1, 0x0, &(0x7f0000000240)={0x4, 0x0, 0x0, "8423397875f0"}, 0x10) read(r1, &(0x7f0000000180)=""/186, 0xffffff7b) 2018/06/05 11:55:16 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x210002, 0x0) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000000500)={&(0x7f00005dafe4)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x10, &(0x7f0000000380)}, 0x10008000) sendto$inet6(r1, &(0x7f0000000000)="18", 0x1, 0x8000, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) syz_emit_ethernet(0x66, &(0x7f0000000080)=ANY=[@ANYBLOB="ffffffff0400abaaaaaaaabb080045fbff580000000000009078e00000027f0000010420880b0000000000000800000086dd080088be000000001000df000100090000946d77740022eb00000000200000000200000000000000000000a10000005800000000"], 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}}, 0x40) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) sendmmsg(r1, &(0x7f0000000440)=[{{&(0x7f0000000240)=@hci={0x1f, r2}, 0x80, &(0x7f00000003c0)=[{&(0x7f00000002c0)="212198bf0be2469a773dfd8c9b09be1841dd960a62aed62906f1561d70761cd40ed5af3f60d7f873bd93941796b8e17cf8578db85cf4784edecb456a7d1baa23b1bdb2496344deeff0f681e765f9b6e3cdaceebda584753b1e9b934b68297bfcba8a8b489b095b08fdf7eb3be47932ff3da3378231778e034e9c3645ddbc586b9de5213c2bf7a068aa1de527507bcc2897233b2d9734380d2f0fb094e4c44860d231ddaa66f67615017eaa0f2ed792a0c5977ec259241263a3b24cdd7bbab47a180906a99c37", 0xc6}], 0x1, &(0x7f0000000400)=[{0x18, 0x11c, 0x800, "1617931f0c3b5631"}], 0x18, 0x20000840}, 0xf90a}], 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000140)={'vcan0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f00000001c0)={@ipv4={[], [0xff, 0xff]}, 0x74, r3}) 2018/06/05 11:55:16 executing program 1: r0 = userfaultfd(0x0) close(r0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x40}) read(r0, &(0x7f00000000c0)=""/128, 0x80) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1, 0x8031, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x3fa, 0x404401) socket$nl_xfrm(0x10, 0x3, 0x6) getsockname$inet(r1, &(0x7f0000000040)={0x0, 0x0, @dev}, &(0x7f0000000080)=0x10) 2018/06/05 11:55:16 executing program 3: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r0) 2018/06/05 11:55:16 executing program 5: r0 = socket$kcm(0x29, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)='\n', 0x1) r2 = accept$alg(r1, 0x0, 0x0) sendto$ipx(r2, &(0x7f0000001240)="83", 0x1, 0x0, &(0x7f0000000240)={0x4, 0x0, 0x0, "8423397875f0"}, 0x10) read(r2, &(0x7f0000000180)=""/186, 0xffffff7b) 2018/06/05 11:55:16 executing program 4: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) unshare(0x2000100060020405) r1 = syz_open_dev$ndb(&(0x7f0000000200)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKZEROOUT(r1, 0x127f, &(0x7f0000000040)) pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000140)=@req={0x28, &(0x7f00000000c0)={'veth1_to_bond\x00', @ifru_settings={0x2, 0xc2e, @fr_pvc=&(0x7f0000000000)={0xfffffffffffeffff}}}}) close(r3) ioctl$TUNSETFILTEREBPF(r3, 0x800454e1, &(0x7f0000000180)=r2) r4 = shmget$private(0x0, 0x2000, 0x54000005, &(0x7f0000ffb000/0x2000)=nil) shmctl$SHM_LOCK(r4, 0xb) 2018/06/05 11:55:16 executing program 2: r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x7b, 0x400000000040000) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc0\x00', 0x2040, 0x0) renameat2(r0, &(0x7f0000000080)='./file0\x00', r1, &(0x7f0000000100)='./file0\x00', 0x1) r2 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x41, 0x8}) io_setup(0x7fffffff, &(0x7f0000000240)=0x0) io_cancel(r3, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x1, 0x3, r0, &(0x7f0000000280)="583d520255a6734de25a8805b6e6f8cf189c2e2869af9e586b6bf90a0735ab3855b577fb32ab7fdb0ee3242c4b2b4fd69159d3a302e4215c29f849654cdb9ba47834acc24117e5ed5cf81e9a6bba25c568edc5abd2345b4f36e8705c40858e4d72ccaf3844316bd83f0fdac7d584bafa7d9513333ce9b1ec1b40d4dee54b435f4544cd63e48cd6def733c8fbafdeadb4f055b0423af0a9f818fde8baeb20e9fd7c39999740e5248c1910ade3ee843185e2bb405247", 0xb5, 0x0, 0x0, 0x0, r0}, &(0x7f0000000380)) ioctl(r2, 0x8916, &(0x7f0000000140)="343404516df9f9a18b174e62de2710ea02b7a64ccfeb8e28e207b56fa8466f6fd7ec989d01674fdae9818597d1c8c2f18e031082b83c3afe0594ff9137af70927eb46466980f8a458f8b16b08fe6d10ec93a4aa196f3d5cb81d1f6ef7d8551186ccd96e612c483262d86d91ed912ee6e7c735aebea1f024af2f0a4996f5bda4a861a1df1686a07b3c6e6a211103559d23048b53b79644662f477d8e8df020096abc4b1c32ca9828844bbac8d7be90ecc115be3d9a722a36986b07d70edb06f38ddf431d0405bfb6561b67b02dc7b3ddae60a66d767b2342a9c3281d16ee41ae29cb7ccad749c000000") ioctl(r2, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:16 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000040)=ANY=[@ANYBLOB="feffffffffffffff0000000000e0672200000000000000080000000000000000000000"]) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:16 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000040)=0xffffffff, 0x4) ioctl(r0, 0x8916, &(0x7f0000000000)) r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x80, 0x8800) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) connect$netrom(r1, &(0x7f00000000c0)=@full={{0x3, {"9a159600073397"}, 0x2}, [{"b968f5ce4380eb"}, {"0fe8eb693e39d3"}, {"98884646f33b11"}, {"27e2abafbef63a"}, {"fb03b842f03539"}, {"9f17560e0b18a0"}, {"54707d871507d6"}, {"137ae53fe1a209"}]}, 0x48) 2018/06/05 11:55:16 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000500)={&(0x7f00005dafe4)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x10, &(0x7f0000000380), 0x0, 0x0, 0x0, 0x4000000}, 0x8010008000) sendto$inet6(r0, &(0x7f0000000000)="18", 0x1, 0x8000, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) syz_emit_ethernet(0x66, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @loopback=0x7f000001}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}}, 0x40) 2018/06/05 11:55:17 executing program 5: r0 = socket$kcm(0x29, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)='\n', 0x1) r2 = accept$alg(r1, 0x0, 0x0) sendto$ipx(r2, &(0x7f0000001240)="83", 0x1, 0x0, &(0x7f0000000240)={0x4, 0x0, 0x0, "8423397875f0"}, 0x10) read(r2, &(0x7f0000000180)=""/186, 0xffffff7b) 2018/06/05 11:55:17 executing program 3: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r0) 2018/06/05 11:55:17 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x41, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8136, &(0x7f0000000000)) 2018/06/05 11:55:17 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="feff000000000000000021080000001700000000000000000000050000000000"]) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:17 executing program 4: r0 = socket$inet6(0xa, 0x1000000000006, 0x2) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000000)={'\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) setsockopt$inet_tcp_buf(r1, 0x6, 0x21, &(0x7f0000000140)="08db2221b604d0f462dfee40ddf2512d01ee2d24a21b483eb523a28925a86500ca8c48446484ee33794851206f4a66c7198d074189e7b3b282b91be0a10cefc33279a87f06990a22b996ef8e5c4c82ad8d749e3f31e2453216219e55652b8a79b7d0830ebb027ea498b1d8cfbbb88095cf8efdea4af0a61a9fc1811becf9887998b98596ce611a91e54aaed8306591bcae203c08f5e647b5599bb26aa0399be761", 0xa1) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r2, 0xc0a85322, &(0x7f0000000200)) close(r2) 2018/06/05 11:55:17 executing program 3: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r0) 2018/06/05 11:55:17 executing program 7: r0 = socket(0xa, 0x1, 0x100000000) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000040)='ip6gretap0\x00') ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="eeffffffffffffff000000000000000000000000080000080000000000000000"]) ioctl(r0, 0x8916, &(0x7f0000000000)) 2018/06/05 11:55:17 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000500)={&(0x7f00005dafe4)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x10, &(0x7f0000000380)}, 0x10008000) syz_emit_ethernet(0x66, &(0x7f0000000080)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaabb0800450000580000000000009078e00000027f0000010420880b0000000000000800000086dd080088be00000000100000000100000000000000080022eb00000000200000000200000000000000000000008800655800000000"], 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}}, 0x40) 2018/06/05 11:55:17 executing program 2: r0 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0xfffe000000000, 0x30040) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000000c0)={0x0, 0x5b, 0x30}, &(0x7f0000000100)=0xc) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001240)={r0, &(0x7f0000000180)="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", &(0x7f0000001180)=""/191}, 0x18) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r1, 0xfffffffffffeffff}, 0x8) r2 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x41, 0x8}) openat$dir(0xffffffffffffff9c, &(0x7f0000001280)='./file0\x00', 0x80, 0x8) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f00000012c0), &(0x7f0000001300)=0x4) ioctl(r2, 0x8916, &(0x7f0000000000)) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x40100, 0x0) ioctl(r2, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:17 executing program 5: r0 = socket$kcm(0x29, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)='\n', 0x1) r2 = accept$alg(r1, 0x0, 0x0) sendto$ipx(r2, &(0x7f0000001240)="83", 0x1, 0x0, &(0x7f0000000240)={0x4, 0x0, 0x0, "8423397875f0"}, 0x10) read(r2, &(0x7f0000000180)=""/186, 0xffffff7b) 2018/06/05 11:55:17 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x40}) read(r0, &(0x7f0000000000)=""/128, 0x80) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 2018/06/05 11:55:17 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) socketpair(0x5, 0x1, 0x8000, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BLKFLSBUF(r1, 0x1261, &(0x7f0000000080)=0x100) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f00000000c0)={0xaa, 0x8}) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:17 executing program 3: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r1) 2018/06/05 11:55:17 executing program 5: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)='\n', 0x1) r2 = accept$alg(r1, 0x0, 0x0) sendto$ipx(r2, &(0x7f0000001240)="83", 0x1, 0x0, &(0x7f0000000240)={0x4, 0x0, 0x0, "8423397875f0"}, 0x10) read(r2, &(0x7f0000000180)=""/186, 0xffffff7b) 2018/06/05 11:55:17 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040), 0x10) 2018/06/05 11:55:17 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000040)=ANY=[@ANYBLOB="feffffffffff2000010000000000000041000000080000001a00000000000000e61190c6454bf8915503d360edbb8e6833f7"]) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:17 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x20000, 0x0) ioctl$BLKPBSZGET(r1, 0x127b, &(0x7f0000000140)) sendmsg$inet_sctp(r0, &(0x7f0000000500)={&(0x7f00005dafe4)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x10, &(0x7f0000000380)}, 0x10008000) write$binfmt_elf64(r1, &(0x7f0000000540)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0xded, 0x4, 0x4, 0x7, 0x2, 0x3e, 0x200, 0x182, 0x40, 0x244, 0x71, 0x1, 0x38, 0x1, 0x1000, 0x3f, 0x5}, [{0x3, 0x8, 0x1, 0x2, 0x1, 0x2, 0x8001, 0x6}], "5c0f9235ee40d5e9d8190e7ab6ae90f0ab51d79fd0ed1bc5f92bb5b02d8a51b62565f3593f0a1d121ff815632aa2f0aace495ecc66b39ee6d04fb62661dbcc56906d34737842ba5e38b1e8f9c1aa9399f8883ce8a4ea4cbfb4ba5cfa34fc6ca2afcd466f62e1fb911742e7a2c282c56d191379a48def58886bb0a14c89fe77f802cbeab9412df20cd28a6c11e1685f7ef8825911b48b5961be5cd99aa51744a5b0be9d2414cb0f8bf0a0a6a87646a0bfd9c361b5db749b7e01e61da62cb5469a6181ac0d", [[], [], [], [], [], []]}, 0x73c) sendto$inet6(r0, &(0x7f0000000000)="18", 0x1, 0x8000, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) syz_emit_ethernet(0x66, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @loopback=0x7f000001}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x38}}, 0x40) 2018/06/05 11:55:18 executing program 6: r0 = socket(0x13, 0x20000000001, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="feff7f8cffffffff0000000000000000000000000800000000000000000000002f95474004556516c2daeb0dc2cc463db103bceb7197c706092868844871073bea90bda458ffbc20092bf8ad3b7a915510419bc9bcebb8f655191f183554db383ada7388361a56d743681d23205b7c0bad9a5b310a49945c4fef6e70192cf93fd7ec903dec590ad6c6878ceaa1dcfaee12155b92c1cea4939a620a5ab5df3752e93e08ffc3e22bc933ff420dcf191f45e529e6bbef74ad7a807a1ddf7ab9dc0194238f428e58fbdc33581c5bee404ba48abd21"]) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) getpeername$netrom(r0, &(0x7f0000000100)=@full, &(0x7f00000000c0)=0x17f) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x100, 0x20000) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000000)=r1) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f0000000080)=0x3) 2018/06/05 11:55:18 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") accept$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x14) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1c}}, @mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1b}}, 0x6, 0x1, 0x3f, 0x100, 0x1, 0x20000, r1}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x0, 0x0) close(r2) 2018/06/05 11:55:18 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x40}) read(r0, &(0x7f00000000c0)=""/128, 0x80) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x54) 2018/06/05 11:55:18 executing program 3: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r1) 2018/06/05 11:55:18 executing program 5: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)='\n', 0x1) r2 = accept$alg(r1, 0x0, 0x0) sendto$ipx(r2, &(0x7f0000001240)="83", 0x1, 0x0, &(0x7f0000000240)={0x4, 0x0, 0x0, "8423397875f0"}, 0x10) read(r2, &(0x7f0000000180)=""/186, 0xffffff7b) 2018/06/05 11:55:18 executing program 7: r0 = socket(0xa, 0x1, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x490000, 0x0) ioctl$SG_GET_LOW_DMA(r1, 0x227a, &(0x7f0000000080)) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) 2018/06/05 11:55:18 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x41, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000080), 0x4) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040)=0x100000000, 0x4) 2018/06/05 11:55:18 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000842, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000100)='/dev/zero\x00', 0x12000, 0x0) r2 = syz_open_dev$adsp(&(0x7f0000000180)='/dev/adsp#\x00', 0xfffffffffffffff8, 0x400000) sendmsg$inet_sctp(r1, &(0x7f0000000500)={&(0x7f00005dafe4)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x10, &(0x7f0000000400), 0x0, 0x0, 0xfce0}, 0x10008000) ioctl$TCSBRK(r1, 0x5409, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f0000000200)={{0x3, 0x554, 0x3, 0xffffffffffffff36, 0x5, 0x8001}, 0x6, 0x0, 0x20}) sendto$inet6(r0, &(0x7f0000000000)="18", 0x1, 0x8000, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) syz_emit_ethernet(0x66, &(0x7f0000000340)=ANY=[@ANYBLOB="ffffffffffffaaaaa21f86320800450000580000000000009078e00000027f0000010420880b0000000000000800000086dd080088be00000000000000080022eb00000000200000000200000000000000000000000800655800000000000000000000000000bb0b1a9629fc059ad6eab68c5ecd173d5b48"], 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000240)={0x0, 0x8}, &(0x7f0000000280)=0x8) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r1, 0xc0045540, &(0x7f0000000080)=0x80) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000002c0)={0x1f, 0x1, 0x8, 0x80000001, r3}, 0x10) r4 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r4, 0x10e, 0x1, &(0x7f0000000040), 0x4) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r4, 0x10e, 0x1, &(0x7f0000000000)=0xffffffffffffffff, 0x4) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000140)={'TPROXY\x00'}, &(0x7f00000001c0)=0x1e) ioctl$TIOCGSID(r2, 0x5429, &(0x7f00000000c0)=0x0) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r5, 0x8, &(0x7f00000003c0)=""/97) ioctl$BLKPBSZGET(r1, 0x127b, &(0x7f0000000300)) ioctl$TUNSETNOCSUM(r1, 0x400454c8, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000440)=[@in6={0xa, 0x4e23, 0x7fffffff, @remote={0xfe, 0x80, [], 0xbb}, 0x2760}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x2c) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0x0) 2018/06/05 11:55:18 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x80800, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') memfd_create(&(0x7f00000002c0)='IPVS\x00', 0x0) sendmsg$IPVS_CMD_NEW_DAEMON(r1, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40008}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)=ANY=[@ANYBLOB="e4100000", @ANYRES16=r2, @ANYBLOB="200626bd7000ffdbdf250900000008000400e70800000800050005000000380001000c00070020000000380000000c000700200000000400000014000300ff020000000000000000000000000001080002002f0000006000010014000300fe8000000000000000000000000000bb0c0006006c626c6300000000140003000000000000000000000000000000000008000b0073697000080008000200000008000200ff000000080001000a0000000800080000000000080005002000000008000500000000000c000200080005000400000008000600ff7f0000"], 0xe0}, 0x1, 0x0, 0x0, 0x80}, 0x2000c0c1) socket(0x9, 0x805, 0x4b) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r0) 2018/06/05 11:55:18 executing program 7: r0 = socket(0xa, 0x1, 0x9) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f00000000c0)=ANY=[@ANYBLOB="feffffffffffffff00000000000000000000000008000000000000000000003b5d44cc9f3963ca18b3bc3a5fa09ff3aaa33fe790da7ea3c3fc4671eb048eb0e85868e24bf29896bf8b0883771eff02be35093bec35d407d3977af3d4999bc4756b3b4f081db416b6da32dcc425308a8e882c983077bc111f2829db599159ac917fc8c8707b411528c0503db1bac9119aeb1b213230306170063cebaad94603e3f1192d2d"]) ioctl(r0, 0x8916, &(0x7f0000000000)) 2018/06/05 11:55:18 executing program 5: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)='\n', 0x1) r2 = accept$alg(r1, 0x0, 0x0) sendto$ipx(r2, &(0x7f0000001240)="83", 0x1, 0x0, &(0x7f0000000240)={0x4, 0x0, 0x0, "8423397875f0"}, 0x10) read(r2, &(0x7f0000000180)=""/186, 0xffffff7b) 2018/06/05 11:55:18 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x41, 0x8}) socket(0x2, 0x6, 0x6) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:18 executing program 0: sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f00005dafe4)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x10, &(0x7f0000000380)}, 0x10008000) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="18", 0x1, 0x8000, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000080)={0xffffffffffffffff}) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00000000c0)={@dev={0xac, 0x14, 0x14, 0x12}, @multicast1=0xe0000001, 0x0, 0x4, [@remote={0xac, 0x14, 0x14, 0xbb}, @multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, @multicast2=0xe0000002]}, 0x20) syz_emit_ethernet(0x66, &(0x7f0000000280)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaabb0800450000580000000000009078e00000027f0000010420880b0000000000000800000086dd080088be00000000100000000100000000000000080022eb000000002000000002000000000000000000000008006558000000003a"], 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}}, 0x40) accept(0xffffffffffffffff, &(0x7f00000001c0)=@hci, &(0x7f0000000240)=0x80) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000100)={0xffffffffffffffff}) connect$netlink(r1, &(0x7f0000000140)=@unspec, 0xc) 2018/06/05 11:55:18 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000040)) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:18 executing program 3: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r1) 2018/06/05 11:55:18 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0x3fffe, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x6, 0x5, [0x7, 0x1, 0x4, 0xff7, 0x1000]}, &(0x7f0000000040)=0x12) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000000c0)={r1}, 0x8) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x180, 0x0) close(r2) 2018/06/05 11:55:18 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000140)=ANY=[@ANYBLOB="feffffffffffffff00000000000000000000000008000000001576f931c2d00bf83f432c270274d2650726dedf18f87f3fc6843795f6b8326a4039e2b80ae628063ba9b2aa61a4ad502e8a3f59e2b1b513b94ed8446fcd08954759fc67200cf00fd7ba062019ca55c3d59dfab5e1a2519a4611e98f3e64491ea9cc936e79fe11cc1c27b9aee27248418f7ecd7ac9575520a9a2"]) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) r1 = geteuid() getresgid(&(0x7f0000000240)=0x0, &(0x7f0000000280), &(0x7f00000002c0)) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='./file0\x00', 0x4000, r1, r2, 0x3, 0x40, 0x2000000) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000040)={0x1000, 0x100000001, 0x8005, 0xffff, 0x0, 0x7, 0x8d, 0x5, 0x0}, &(0x7f0000000080)=0x20) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={r3, 0x5, 0x7, 0x1, 0xffffffff, 0x7}, 0x14) r4 = getpid() fcntl$setownex(r0, 0xf, &(0x7f0000000100)={0x1, r4}) 2018/06/05 11:55:19 executing program 5: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)='\n', 0x1) r2 = accept$alg(r1, 0x0, 0x0) sendto$ipx(r2, &(0x7f0000001240)="83", 0x1, 0x0, &(0x7f0000000240)={0x4, 0x0, 0x0, "8423397875f0"}, 0x10) read(r2, &(0x7f0000000180)=""/186, 0xffffff7b) 2018/06/05 11:55:19 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f00000000c0)=ANY=[@ANYBLOB="feffffffffffffff00000000000000004100bf0000080000000000000000000039ec0b3883c5c80efe4d5013f7eca0ac7921a26605b6b35a586f34bb69d45230ba1aee58a20f32ff1bb8e98cb53e8aa4d9a1c7d537852b8ca4a5feec0153af76125f0c225fca5ad32287fca5eacffc745c14cf1fc405866a970f3a25c8fceb16a6986e0b9734559f75"]) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:19 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000500)={&(0x7f00005dafe4)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x10, &(0x7f0000000380)}, 0x10008000) sendto$inet6(r0, &(0x7f0000000000)="18", 0x1, 0x8000, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000280)={&(0x7f0000000140)=[0x0], &(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000200)=[0x0], &(0x7f0000000240)=[0x0], 0x1, 0x7, 0x1, 0x1}) syz_emit_ethernet(0x66, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @loopback=0x7f000001}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}}, 0x40) 2018/06/05 11:55:19 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) 2018/06/05 11:55:19 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r1) 2018/06/05 11:55:19 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) bind(r0, &(0x7f0000000180)=@hci={0x1f, r1, 0x1}, 0x80) ioctl(r0, 0x8916, &(0x7f0000000000)) r2 = syz_open_dev$admmidi(&(0x7f0000000240)='/dev/admmidi#\x00', 0x1, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r2, 0xc06864a2, &(0x7f00000002c0)={&(0x7f0000000280)=[0x2, 0x35300000000000], 0x2, 0x3, 0x100000000, 0x1000, 0x100000000, 0x7fff, {0x1000, 0x0, 0xff, 0x8001, 0x8000, 0x5, 0xffffffffffdffffb, 0x5, 0x6, 0xffff, 0x6, 0x8, 0x0, 0x1, "5b6f04affa6cd6f64187e854d9a685cd245109070d107e13d57f9a611a18549a"}}) ioctl(r0, 0x8936, &(0x7f0000000080)="7ff3efb54993b635422f0604403b40f4722b94c8f4826622ee2808bfe7ee763f83df07a1f2515c0c8042f3308885f4d4ab4976e463d8116a80edd98a9a7d85c8e12633441a92fabd19ed5118fe2c4c53417f65c0efffa0115c772d452335ee42ba4a293836f147e812730b9a6c114f4664616a867ab014f53a4fb7ee8b4a45db654661b95b4ceb4d741e90664783a35f721805904bf4284bcda5e75f6d8ac21a8a41686c1a8555625224adde7aa3ed584a2ed888286b16271efb9f4280666b5eb8b6b160") openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x0, 0x0) 2018/06/05 11:55:19 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$EBT_SO_GET_INFO(r2, 0x0, 0x80, &(0x7f0000000100)={'broute\x00'}, &(0x7f0000000180)=0x78) close(r2) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000040)=0x0) syz_open_procfs(r3, &(0x7f00000000c0)='status\x00') 2018/06/05 11:55:19 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0x40}) read(r0, &(0x7f00000000c0)=""/128, 0x80) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x6, 0x400) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f0000000180)=""/239) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000000140)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) dup(r0) 2018/06/05 11:55:19 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x41, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) vmsplice(r0, &(0x7f0000000440)=[{&(0x7f0000000040)="db860ad8fbb13c28936041ea4f2f9e9ba64dc1343a60407f2aec55b9491010ba966a36962009c9b39d47476c0910ab85f76af7efc62c2ab8e40894d6a9378f0328ca62199f81bcda1e1e7d91953f72326ac61e0fa696b9de0d77835918ceb51ec137e4a072ca1732db53f753ff0f34252069e54cef733399aa1cefe285f250751266c8fd538362f12908080c4d7d87b93b2ddfb03fc34e", 0x97}, {&(0x7f0000000100)="aebe2437", 0x4}, {&(0x7f0000000140)="51b48a9c2ef52540190da8902342501e35da1024a65d8bb67156686d6e4266570ea6995caa5d2a5004f8072af5671d76ca7bb20b52126d682599f9ff6b04d39ed4a97f8b8966588b1ccb8c868dd83342f17db866d71ac3d05a169e1312b91ebb12717aeace9e65904db23d35dfc703d3", 0x70}, {&(0x7f00000001c0)="95d098559495bb21adc4622715c483aedbbc16c4d9faf0178d8f973f53", 0x1d}, {&(0x7f0000000200)="1bf14f0a68eaf4c1fc144a7cf107f5bef0a5c9f655c09c6bf81d1b3c9daec8e27ed209", 0x23}, {&(0x7f0000000240)="f3e367785980dd57f05f9ae3afece134c8b1a60bea0742c0cf33668d4bd563134ed8ab2e7e29afd70e8c8321be7e63102d6bc426082c15b7e42a2b", 0x3b}, {&(0x7f0000000280)="1d5e87d19125d73a99cf519875190e3f003f9efb52b7aefc1d88", 0x1a}, {&(0x7f00000002c0)="b2832c2094c0ab4e3711ee047031342e2a9b765ebdd090b713f503050bbb7ad33c99a3167dd96930d71d7000dd2152f37e6989dc5a54c24b59735e1dc1c8790321efe8a16b2b36df7a2e82d04239e831a377ade78cb808d5ddbfb2b8ad4511d4d7a49e26b9747277065823eac3616b6ca8d1681ee8800e67f4a1dd81771e354a9dc02899abb98a20eec910db931601d7621c49e3ee3b200f", 0x98}, {&(0x7f0000000380)="cc94499f1c67a12c88c1902b46859f4f26144ce7aaae46a46988aa05a3781b76c7b943cf0df58c05e7a4e326427548db9360a35152d089c9d0c3e2f56ddd0276f375ea32c0829484ee18ad458f3be54fcdbbded64d47e753f60433bce044acaf4355", 0x62}, {&(0x7f0000000400)="0ec4cadfdf2c4ea7d657da5f2e3155355673b674bb10c1068bc2811264e558704068534b045cabad44c351bd12f3", 0x2e}], 0xa, 0x0) ioctl(r0, 0x8936, &(0x7f0000000000)) bind$ax25(r0, &(0x7f0000000500)={0x3, {"780c2a9ed9acb9"}, 0x2}, 0x10) 2018/06/05 11:55:19 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r1) 2018/06/05 11:55:19 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f00000000c0)=ANY=[@ANYBLOB="feffffffffffffff00000000080000000000970000000000000000000000f400c28422b394fa2264f75b07e0a2e819a2af55573a06f70072e5caa13a305614116edbb4676f9c64ddcb6846a90956891866084d47ca5e3a4b977dbeafc147f41bc4fc1eea5c0892eced673342c1e6cba7646694783a79b0d81f6f8d6101cbfeed77a42888291e667e3f0000000000000000000000"]) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040)={0x0, 0x1f}, 0x8) ioctl$sock_ifreq(r0, 0x89dd, &(0x7f0000000080)={'ip6gretap0\x00', @ifru_mtu=0x7fffffff}) ioctl(r0, 0x8916, &(0x7f0000000000)) 2018/06/05 11:55:19 executing program 5: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)='\n', 0x1) r2 = accept$alg(r1, 0x0, 0x0) sendto$ipx(r2, &(0x7f0000001240)="83", 0x1, 0x0, &(0x7f0000000240)={0x4, 0x0, 0x0, "8423397875f0"}, 0x10) read(r2, &(0x7f0000000180)=""/186, 0xffffff7b) 2018/06/05 11:55:19 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000500)={&(0x7f00005dafe4)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x10, &(0x7f0000000380)}, 0x10008000) sendto$inet6(r0, &(0x7f0000000000)="18", 0x1, 0x8000, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) syz_emit_ethernet(0x66, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @loopback=0x7f000001}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}}, 0x40) pipe(&(0x7f0000000100)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000140)={0x0, 0x3ff}, &(0x7f00000001c0)=0xc) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000200)={r2, 0xc6, "ae368e113f78ae9f9d926cde405c98df8f1ea2e76c6b58e2ed699df34ac1daca151495d0a29c00b6f7045c0cf2aec58b6280e49f91ab917449a0c9e4b1986ad367b03f10b844451af61777f269910cba0b5d769eaf346389eec967fdb88bc7a82bd44835cb251ceb1b34c089747dacf7b05d13516b5a6db3f6607ddf25534b64e6bd0fdedba7a6c89db576011b5b00ab8eb7b649b9cc2145372615e3800613ac3f96cc6261ec4af3865451c1374f51f01734e7d53b18ecab982d7685d30ed78e84a59ca523f2"}, &(0x7f0000000300)=0xce) 2018/06/05 11:55:19 executing program 6: r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f0000000040)=""/176, &(0x7f0000000100)=0xb0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:19 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) ioctl$SG_GET_TIMEOUT(r1, 0x2202, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r0) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000000040)) 2018/06/05 11:55:19 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x41, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x44040) readlinkat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=""/133, 0x85) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:19 executing program 5: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)='\n', 0x1) r2 = accept$alg(r1, 0x0, 0x0) sendto$ipx(r2, &(0x7f0000001240)="83", 0x1, 0x0, &(0x7f0000000240)={0x4, 0x0, 0x0, "8423397875f0"}, 0x10) read(r2, &(0x7f0000000180)=""/186, 0xffffff7b) 2018/06/05 11:55:20 executing program 7: r0 = socket(0x0, 0x1, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000600)=ANY=[@ANYRES64, @ANYPTR=&(0x7f0000000480)=ANY=[@ANYPTR=&(0x7f00000003c0)=ANY=[@ANYRES32=r0, @ANYRES64, @ANYBLOB="cf50507c6751db8f10fc93"], @ANYPTR64=&(0x7f0000000400)=ANY=[@ANYRES64, @ANYRES64, @ANYRES32=r0, @ANYPTR, @ANYRES64, @ANYRES32=r0, @ANYPTR], @ANYBLOB="9bb560af254674cb888916b24d77bd13a8033036272c5bb32a91bf0e1824adaad019cfe0a6a5c6f1a2eac79fc7a6156e55fdc521f62f6d3c4e3dcd0f20e0f2000eef32faed885e305a31c58acadb76e5c61fb193c5fa0d8a3e07f3d01e62436f4de39f9ee9f781068f36a1a90e0cb5a884b53117e389f3468ad52f4f54f7ad4cb0425e9abd8cb0be020af5ffbb159a04e957a0ca1b75992868ff88b6a4bae9299078007c026adb25e1cca0f3628a42a90c48061dd74a1073b82038447d0d037cc02c", @ANYPTR=&(0x7f0000000440)=ANY=[@ANYBLOB, @ANYRES32=r0], @ANYRES32, @ANYRES16=r0], @ANYRES64=r0, @ANYPTR=&(0x7f00000005c0)=ANY=[@ANYRES32=r0, @ANYRES32=r0, @ANYPTR64=&(0x7f0000000580)=ANY=[@ANYBLOB], @ANYRES16=r0, @ANYRES64=r0, @ANYRES32=r0], @ANYPTR64, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="35ae0c1f34956b3c3e25cf89860d8eb4d393357a224f065909ad16013221606a4dea75b9dcc84e8fb96c67b42da48ac1c12695aa930cb8c627eda7d42cd5971f7a25d99e7e2632e17e85b17a02647016af7d2d79704792bec122228e15541926fde507bd8771d241", @ANYBLOB="dc88185b21034a5ef80c91d104c1269706cc88cd2422e2ad1cb7512e", @ANYRES64]) ioctl(r0, 0x8916, &(0x7f0000000180)="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") 2018/06/05 11:55:20 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x4) sendmsg$inet_sctp(r0, &(0x7f0000000500)={&(0x7f00005dafe4)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x10, &(0x7f0000000380)}, 0x10008000) sendto$inet6(r0, &(0x7f0000000000)="18", 0x1, 0x8000, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) syz_emit_ethernet(0x66, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @loopback=0x7f000001}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="7f454c46000000000000000000000000000000f7ffffffffffff17f828b500004000000000000000000000635a2ffae31daad200000038000000000000000000"], 0x40) 2018/06/05 11:55:20 executing program 6: uname(&(0x7f00000000c0)=""/223) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="feffffffffffffff000000000002000000a91b8b4d2551604f8230cdab00000000da640020000000"]) ioctl(r0, 0x8916, &(0x7f0000000000)) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000040)=""/6, &(0x7f0000000080)=0x6) ioctl(r0, 0x8936, &(0x7f0000000000)) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f00000001c0)) 2018/06/05 11:55:20 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r1) 2018/06/05 11:55:20 executing program 4: r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x3, 0x2) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f00000000c0)={0x9, 0x1942000000}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) close(r2) 2018/06/05 11:55:20 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0xcaaf, 0x301000) ioctl$KDSETMODE(r1, 0x4b3a, 0x6) 2018/06/05 11:55:20 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x40}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000002c0)) read(r0, &(0x7f00000000c0)=""/128, 0x80) pipe(&(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet6_MRT6_ADD_MFC(r3, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, {0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x1}, 0x1, [0x0, 0xbf8, 0x7f, 0x5, 0x4, 0x2, 0x80, 0x1]}, 0x5c) recvfrom(r1, &(0x7f0000000380)=""/65, 0x41, 0x20, &(0x7f0000000200)=@pppoe={0x18, 0x0, {0x2, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'ip6tnl0\x00'}}, 0xfffffffffffffe9e) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 2018/06/05 11:55:20 executing program 0: sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f00005dafe4)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x10, &(0x7f0000000380)}, 0x10008000) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000001c0)={r0, 0x7, 0x1, 0x0, &(0x7f0000000140)=[0x0], 0x1}, 0x20) sendto$inet6(r1, &(0x7f0000000000)="18", 0x0, 0x8000, &(0x7f0000000040)={0xa, 0x0, 0xfffffffffffffffe, @dev={0xfe, 0x80}, 0xfffffffffffffffd}, 0x1c) syz_emit_ethernet(0x66, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @loopback=0x7f000001}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}}, 0x40) 2018/06/05 11:55:20 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="feff0500000000000000000000000000ab68e37e3dfbd1410000000800000000"]) ioctl(r0, 0x8916, &(0x7f0000000000)) recvfrom$unix(r0, &(0x7f0000000040)=""/241, 0xf1, 0x40002100, &(0x7f0000000140)=@abs={0x1, 0x0, 0x4e22}, 0x6e) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:20 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000000)=0x14d, 0x2) 2018/06/05 11:55:20 executing program 5: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)='\n', 0x1) r2 = accept$alg(r1, 0x0, 0x0) sendto$ipx(r2, &(0x7f0000001240)="83", 0x1, 0x0, &(0x7f0000000240)={0x4, 0x0, 0x0, "8423397875f0"}, 0x10) read(r2, &(0x7f0000000180)=""/186, 0xffffff7b) 2018/06/05 11:55:20 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) sendto$inet6(r0, &(0x7f0000000040)="dcb7af7c39c4f982e7072244f4ec6f056238d0b9b6717367cbb491719e032bd2baf220cf4ea7c242427becbafb1e9b070cf12b415cd651d44ab47bd99bba918303bf8be37b18d047b0357187512441bcd5f3e98d364850c64f1e04c98a99c133b438d4d2ce", 0x65, 0x1, &(0x7f00000000c0)={0xa, 0x4e24, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1}, 0x1c) 2018/06/05 11:55:20 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f00000001c0)='/dev/vcsa#\x00', 0x4, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x3c, r1, 0x400, 0x70bd2c, 0x25dfdbfe, {0x1}, [@IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x7fff}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x1}, 0x1) r2 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000000500)={&(0x7f00005dafe4)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x10, &(0x7f0000000380)}, 0x10008000) sendto$inet6(r2, &(0x7f0000000000)="18", 0x1, 0x8000, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) syz_emit_ethernet(0x66, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @loopback=0x7f000001}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, 0x0) write$binfmt_elf64(r2, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}}, 0x40) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuacct.usage_user\x00', 0x0, 0x0) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000000140)={0x3, 0x3, 0xa000}, 0x4) 2018/06/05 11:55:21 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="feffffff04000000000000000000000041d7d2528d5bf313ea7d2a63393a21ff"]) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:21 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="fe1d00ffffffffff0000000000000000000000000800000000000000f60b0000"]) ioctl(r0, 0x8916, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000080)={0x0, 0x20}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000100)={r1, 0x9, 0x4}, 0x10) ioctl(r0, 0x8936, &(0x7f0000000040)="6354c092dc0cfda684044080fdc96f5ca5ca035175657c4e0f615e1ae12487fe65e9a5918c75ed178be704ae5e7c355c939d508be9a535bc89f5e69b192d1d") 2018/06/05 11:55:21 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x914, &(0x7f0000000140)="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") openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r1) 2018/06/05 11:55:21 executing program 5: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)='\n', 0x1) r2 = accept$alg(r1, 0x0, 0x0) sendto$ipx(r2, &(0x7f0000001240)="83", 0x1, 0x0, &(0x7f0000000240)={0x4, 0x0, 0x0, "8423397875f0"}, 0x10) read(r2, &(0x7f0000000180)=""/186, 0xffffff7b) 2018/06/05 11:55:21 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x0, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r1) 2018/06/05 11:55:21 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8915, &(0x7f0000000040)) 2018/06/05 11:55:21 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x40}) read(r0, &(0x7f00000000c0)=""/128, 0x80) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x0, 0x0) setsockopt$inet6_dccp_int(r1, 0x21, 0x7, &(0x7f0000000040)=0x100000000, 0x4) 2018/06/05 11:55:21 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa, 0x4e21, 0x9, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x3}, 0x1c, &(0x7f0000000380)}, 0x10088000) sendto$inet6(r0, &(0x7f0000000000)="18", 0x1, 0x8000, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) socket$inet6_tcp(0xa, 0x1, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000080)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaabb0800450000580000000000009078e00000027f0000010420880b0000000000000800000086dd080088be00000000100000000100000000000000080022eb00000000200000000200000000000000000000000806005800000000"], 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="7f454c4600000000000000000000000000000000000000000000000000000000000000000000000000000000000038000000000000000000"], 0x40) 2018/06/05 11:55:21 executing program 7: r0 = socket(0xa, 0x1, 0x0) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f0000000000)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f00000018c0)=ANY=[@ANYPTR, @ANYBLOB="3868200ead1fbf170d132c2f2bb3e9d5c5e81f8b6441c62b9a1cb6d571b7c36f0b7ae1e617c07a65c3b4f8dc0695b764d0607f46055b7953f83c8e5e9c35b575f52b2e0a434ccd867c2005f4dba8c11725fca1775652be5dea632f29474d5b8a2e1ec0552a2498b476710c565a9bb521445fc9143ca95cb40ea3fa599fd8a9e9c9f537aad0fde010f06c717d4f4be3", @ANYRES64=r0, @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYRES64=r0], @ANYPTR=&(0x7f0000000200)=ANY=[@ANYPTR, @ANYBLOB="d90791653cb6ad9fe7f8f83871dd693a6b93d98bf78452d07cbe125599ab61965df33544017148fb8682c97e060c027469e81cad424d5245b974a11a4d79d90f400c29813b3bb95f3f119ea23ce26563021e51beac959ba531924c7c05b1", @ANYBLOB="2512139ec4e94954f179ab66ef67cfc459ab7348cd227a135cb78857d542d074bde3727a982101f1a43542f6f534257929091923144c956877c66b716e134c99443f884280763d307bcda697ee46afe1a07d20000000eebf081fae63b337f5", @ANYRES32=r0, @ANYRES32=r0], @ANYPTR64=&(0x7f0000001840)=ANY=[@ANYPTR=&(0x7f0000000300)=ANY=[@ANYRES16=r0, @ANYPTR64, @ANYPTR, @ANYRES32=r0, @ANYPTR64, @ANYBLOB="28dbe1e58459912595f51f9a5cad9dd3562b7ffb964dfe14b9f60b3e83001b75b1bfbc76ad1202f0ba68825ecf3866bbf24e84b6e233c0864865251046211f9b06acf010ce91209854f4374db3bca392e3c8aa6a0f8560c391b666292c372771d7f1d33a43b90f5d7f987858b4369551ad7f45de92436569d58f28f3c39f0f99cb98035414eae768c6abce65d0f0f33ae3090c070936c1abededa017072829c74e8701854948610d26d59beb6f"], @ANYPTR=&(0x7f0000000400)=ANY=[@ANYBLOB="d22247d31aab2fc19f1f513d1aca5edbb59b6a6a4dd24f1477b66184c76cd6e0bee18fdfb9b065ad5b8332d05666be8fbf3dc22595441eeabc0984289c5781af8a00c32e56017bd00589bf65c69756925720643201282c135c9f426ed52c6ee13d5ed851ceb3f4915450d2a3c801616eccc91dc91f19aed2b4ff9a26181728150e350afc6520e4b0cfba5a67857c4779a84e96aa31929fbfc0c667667f641be9996c82a0c492ad940ff79d8698c98d98a84b1f76cc350e06b20ccd161861337cca3f3e5911e6ce3a3e96d1fef42ab511aa1b49f10450ce876165a1", @ANYRES16=r0, @ANYRES16, @ANYRES32=r0, @ANYBLOB="24ff7b528a97d63e51097b7fbc3270b71e1e132b9d3137a3afc7979aa6c79b77b638e8186bc746ce5d0d5d01335abccd63dc01b6a01ce8b09a623106107e649c907c687d2e2792e8f35da578290da2df59c25b999f1bbf6902080ae49fa8a0d5732bdec6f8101565210599e53048a5b012fb7ef38a40c15fac7a34b0c76a9ff27fce0e56ba6f71ae6980df4f8fff2ec234ec3e1852aaa1df19e34b35b8df22ce8017b3d21b635f63ada27054a2c46ea9ff290710d70012ed79189bc7fa3e", @ANYRES64=r0, @ANYBLOB="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", @ANYBLOB="528183fdc53403de2e504faadc910c23eda587f1d4d447af7acdb39f0e45fbca02a20adaca2bff", @ANYRES16=r0], @ANYBLOB="6d576f732879ebb9e9b3c9a7f2a9e953b3a209e3dd0aa6232f4350b1054fe56bc0fab2d878577cf1b1f86d48216e3f4db495147c298c49df00137c76d6812430309d", @ANYRES16, @ANYRES32=r0, @ANYPTR=&(0x7f0000001600)=ANY=[@ANYPTR, @ANYRES16=r0], @ANYPTR=&(0x7f0000001640)=ANY=[@ANYBLOB="0c65d011dfcfd62c54f73160363667b8e44e4fcc319ff8a30232bab358f44d5633487baa49f6c61822c3a658857e71193099ed01f3827e0d6e0ee947b050c08d91159a0e2ee2312a62d973b72742da550f4fb275b326c814c8c6d81baddba43f3b31f5add94a4ce64c8253977249dacc0c79cee9dbb695e119d2d2d27f7a44cda1c5963f36c7687308a59b5cf08737ee9868ab960e050a445ac4532854c45aebaba818252a22558f03", @ANYRES64, @ANYPTR, @ANYPTR, @ANYRES64=r0], @ANYRES32=r0, @ANYPTR64=&(0x7f0000001740)=ANY=[@ANYPTR, @ANYBLOB="306faefaef014ea19565542bbc6b0b359d317fb13fbb70f3d6b1a1311f7250058769690fff47d98ed387a47805e23cb10907fccadeb3009b79bc625f924998502298243825da4c4ec5254d4f8463505b2a5e8d4b2fd40d0e23f96f1a14db8ee836215c802a3e198a5e214f4fc8501a0fb5a4f9b8f07f550e8e6133a1e9cfa067a299be786df4f88657a4e180767b2a2c8cebdea2cccb22adba64afb68391ac15f73396bf28c58b8567ab219e2ea9cbe151fe27c631a313f80e23420b06f19fdd252a307bbf08e9bcf6e263b964c4", @ANYPTR64, @ANYRES32, @ANYRES32=r0]]]) r1 = syz_open_dev$dspn(&(0x7f0000001980)='/dev/dsp#\x00', 0x1ff, 0x100) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) mkdirat$cgroup(0xffffffffffffffff, &(0x7f0000000180)='syz0\x00', 0x1ff) ioctl(r0, 0x8916, &(0x7f0000000000)) recvfrom(r0, &(0x7f0000000040)=""/72, 0x48, 0x40000000, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e21, @rand_addr=0x8001}, 0x1, 0x1, 0x3, 0x2}}, 0x80) r2 = fcntl$getown(r0, 0x9) fcntl$lock(r0, 0x7, &(0x7f0000000140)={0x0, 0x0, 0x3, 0x9, r2}) 2018/06/05 11:55:21 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) fadvise64(r0, 0x0, 0x10001, 0x0) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:21 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000500)={&(0x7f00005dafe4)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x10, &(0x7f0000000380)}, 0x10008000) sendto$inet6(r0, &(0x7f0000000000)="18", 0x1, 0x8000, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) syz_emit_ethernet(0x66, &(0x7f0000000080)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaabb0800450000580000000000009078e00000027f0000010420880b0000000000000800000086dd080088be00000000100000000100000000000000080022eb000000002000000002000000000000000000000008006558000e0000"], 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}}, 0x40) sendto$inet6(r0, &(0x7f0000000540)="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", 0x1000, 0x20000000, &(0x7f0000000100)={0xa, 0x4e23, 0x3, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x2}, 0x1c) 2018/06/05 11:55:21 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x2000, 0x0) sendto$ax25(r1, &(0x7f0000000140)="99217d2138b2fff846062fdc290bcd84d403d47ff40d8a916cd0aae116e4e4e4b0cd2a476fdcb66bb3282023c5a63f12c6293ca6513d6114d141ef5e1fb5e26b858faac1e75e5d0766af6b503cf80eefe6c8d7562bcea9e95770b16ad90f8eadf38deeaca6862dd4a1764fa055b563746ae45e31bcdb4faa42982e8e04360027bfd3f48d8fe002ea0123cd7eee5f70f410f4b35f5588a490f02acd6a1db17861c05efbce3744f8be676c95abfc646251171cdbaa9905fde873597645ec314d9ab60527cce95cad5778b24325301a2cfe793e4b1d6fc7d6f96ccb0e", 0xdb, 0x40010, &(0x7f0000000040)={0x3, {"2f9d0cb627d936"}, 0x3}, 0x10) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r2) 2018/06/05 11:55:21 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000140)=ANY=[@ANYBLOB="feefffffbaffffffffe8abdf58f00000000000000000000040000000000000000099d0519decbb75c762e9c2dedbb01c51af24b8d7957b183860e703a6972ff63c50bc5f7f934f93"]) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000080)="f4a4935661badf619efe8b3d0300000041842ab80f03052ca7de6de8f77c8415296525fff56fb0c3ab2409c433231f6d5ead8fcb0e837088fee54a35741505000000bf9074d555636eb0918e952f7ecdeb740983c0c63e089f75d9f5ea691dcb9ba2eff1f93bbf475dc314f3baf897a82a956ac8765a3ea5ff00c96d81f50e457b0000000000") 2018/06/05 11:55:21 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x0, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r1) 2018/06/05 11:55:21 executing program 5: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)='\n', 0x1) r2 = accept$alg(r1, 0x0, 0x0) sendto$ipx(r2, &(0x7f0000001240)="83", 0x1, 0x0, &(0x7f0000000240)={0x4, 0x0, 0x0, "8423397875f0"}, 0x10) read(r2, &(0x7f0000000180)=""/186, 0xffffff7b) 2018/06/05 11:55:21 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f00000000c0)=ANY=[@ANYBLOB="feffffffffffffff0000000000000000410000000800000000000000000000003e7e826fc9f6a7af74fc72463d2891b614ff0f0000eccce4b68590"]) socket$inet6_udp(0xa, 0x2, 0x0) ioctl(r0, 0x891d, &(0x7f0000000040)="5588a57ccef2b9cfa12bcaba93eecf0598e7cc3a72de4d944118ab72465172f151f9b8639245ee86c7e58e53aa07a285e2b257da62257bc155b11352d98db75c2cec") ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000000000)={r0, 0x8}) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:22 executing program 4: open$dir(&(0x7f0000000000)='./file0\x00', 0x8000, 0x2) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000040), &(0x7f00000000c0)=0x4) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r2) 2018/06/05 11:55:22 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x501080, 0x0) mq_getsetattr(r1, &(0x7f0000000080)={0x8, 0xd6, 0x9, 0x7, 0x9, 0x100000001, 0x401, 0xffffffffffffff0a}, &(0x7f00000000c0)) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:22 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x0, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r1) 2018/06/05 11:55:22 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="feff000000030000000002000000"]) ioctl(r0, 0x8916, &(0x7f0000000000)) 2018/06/05 11:55:22 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000500)={&(0x7f00005dafe4)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x10, &(0x7f0000000380)}, 0x10008000) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f00000000c0)={0x5, 0x4, 0x7fff, 0x3bed, 0x4}) sendto$inet6(r0, &(0x7f0000000000)="18", 0x1, 0x8000, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) syz_emit_ethernet(0x66, &(0x7f0000000100)=ANY=[@ANYBLOB="fffffffbffffaaaaaaaaaabb0800450000580000000000009078e00000027f0000010420880b00000000000008976f28ca00000086dd080088be000000001000000001000000000000000800ffff08000000200000000200000000000000000000000800655800000000"], 0x0) write$binfmt_elf64(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="7f454c4600000000000000000000000000000000000000000000000000000000400000000000360d769c4946c3f11ef000ffa5646f000200000000000000000000000000003800000000000000000055a6c93fc144ea002ebd739835a4bf50ceffb786459c97d4e0e27885b9048434867ed123cc9b3a7e6ba965b4ded93148401dcfd103111faa41406ff2693a675d44e83f9bd3a8614a4fb030d7920897d635890a11c446970748e0645aa83879ed010eb6205002219469ae679e308ef1d61079820138fffe60bde6f5b98db78048a3bb643ea9f4476bba2105f6bd402c4b9ac31ec5ed6b88f7df96cd2f6c"], 0x40) 2018/06/05 11:55:22 executing program 5: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d8") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)='\n', 0x1) r2 = accept$alg(r1, 0x0, 0x0) sendto$ipx(r2, &(0x7f0000001240)="83", 0x1, 0x0, &(0x7f0000000240)={0x4, 0x0, 0x0, "8423397875f0"}, 0x10) read(r2, &(0x7f0000000180)=""/186, 0xffffff7b) 2018/06/05 11:55:22 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x40}) read(r0, &(0x7f00000000c0)=""/128, 0x80) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x7fff) 2018/06/05 11:55:22 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="feffffffffffffff0000000054bd50d4ea3d8cb70c30000003624346554dad80"]) bind$unix(r0, &(0x7f0000000040)=@file={0x1, './file0\x00'}, 0x6e) ioctl(r0, 0x8916, &(0x7f0000000000)) readahead(r0, 0x40, 0x1) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x3000000000, 0x4e28b3ff}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000140)={r1, 0xdd}, &(0x7f0000000180)=0x8) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:22 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x400001, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r1, 0x40405515, &(0x7f0000000080)={0x0, 0x2, 0x1, 0xf3, 'syz0\x00', 0x9}) ioctl(r0, 0x8916, &(0x7f0000000000)) 2018/06/05 11:55:22 executing program 5: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d8") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)='\n', 0x1) r2 = accept$alg(r1, 0x0, 0x0) sendto$ipx(r2, &(0x7f0000001240)="83", 0x1, 0x0, &(0x7f0000000240)={0x4, 0x0, 0x0, "8423397875f0"}, 0x10) read(r2, &(0x7f0000000180)=""/186, 0xffffff7b) 2018/06/05 11:55:22 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) r1 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x2) sendmsg$inet_sctp(r1, &(0x7f0000000500)={&(0x7f00005dafe4)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x10, &(0x7f0000000380), 0x0, 0x0, 0xffffffffffffff6d, 0x1}, 0x10008000) sendto$inet6(r0, &(0x7f0000000000)="18", 0x1, 0x8000, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) syz_emit_ethernet(0x6e, &(0x7f0000000280)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[{0x9100, 0x5, 0x6, 0x2}], {0x8100, 0xfffffffffffffff8, 0xb, 0x2}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @loopback=0x7f000001}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, 0x0) keyctl$join(0x1, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000080)) write$binfmt_elf64(r0, &(0x7f0000000280)=ANY=[], 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x20080, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000000240)=0x50, 0x4) r3 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x84000) ioctl$EVIOCGKEYCODE_V2(r3, 0x80284504, &(0x7f00000001c0)=""/82) 2018/06/05 11:55:22 executing program 6: r0 = socket(0xa, 0x3, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000140)=ANY=[@ANYBLOB="feffd4eced2ea794a2f500000000000000000000080000000000000000000000353911682a925d2ce7cda88d10df9ca62b2ba2d8007eafa8798eed88743a5828624cdbab1471c422589d1041bd5bb872f35eb0dc33797c0e3a45c1856deb6e582df36f2a1e0b000400004d346546960687ec6b8e1b33e286df0bfa070910d2955ac79b8c5ad08aaaa6cca1304891e5a242cf980702c171c0d48ff38804470c"]) listen(r0, 0x2051af74) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000040)={0xd3, 0x4, 0x3, 0x7, 0x4, [{0x3, 0x35a4f0cd, 0xde}, {0x0, 0x101, 0x202a742a, 0x0, 0x0, 0x8}, {0x578, 0x6, 0x93}, {0x20, 0x98, 0x8, 0x0, 0x0, 0x401}]}) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:22 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x41, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x62a9, 0x800) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000080)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x1f, 0x20, 0x5865ef17, 0x91}, &(0x7f0000000100)=0x18) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000001c0)={r2, @in={{0x2, 0x4e21, @rand_addr=0x1}}}, &(0x7f0000000280)=0xfffffe87) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000140)={r2, 0x7fffffff}, &(0x7f0000000180)=0x8) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000340)=0xffff, 0x4) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000300)) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f00000002c0)=0x5a, 0x4) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:22 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r1) 2018/06/05 11:55:22 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00000000c0)={0x64c9, 0x401, 0x877, 0xb0, 0x2, 0x1000, 0x9, 0x7, 0x20, 0xdf61, 0x8000, 0x3}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000000000)={0xffff, 0x101, 0x9}) 2018/06/05 11:55:22 executing program 7: r0 = socket(0xa, 0x1, 0x2) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000080)=ANY=[@ANYBLOB="feffffffffffffff0000000000006de6f75be329af865f0800000000000ab84d9fe989c616000000000000"]) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f0000000040)={0x2c, @dev={0xac, 0x14, 0x14, 0xc}, 0x4e22, 0x0, 'wrr\x00', 0x2a, 0x4, 0x3c}, 0x2c) ioctl(r0, 0x8916, &(0x7f0000000200)="3623c791ebe99835775769d24ca6bb0799aaa74936fce39b004ed082e73d0efe0976eb5b198cc4fea27bfd9a04dbbe17490c90b906a0b06188f3f3b8073bef2eb9199af7a484c33e970b28fe0be1996d28faa41c1513934393b97442f71910a3da81df7c8bbc4608a4e66cea8096292f627936a11e912ac2fe2fa0b0dc1d16e2fd2a7762efffdd976c0032c63decc490aac54970ccabeb7aa22f8656c7ada10a521c50d6e92f251132adc60f5169526436f88d4f73b26a31ec0452cc37852667c7df9b0b84422694e111ab3b0401a08aa57deb46ff4601d7067d31750625a09351e14ecf0be74737") 2018/06/05 11:55:22 executing program 5: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d8") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)='\n', 0x1) r2 = accept$alg(r1, 0x0, 0x0) sendto$ipx(r2, &(0x7f0000001240)="83", 0x1, 0x0, &(0x7f0000000240)={0x4, 0x0, 0x0, "8423397875f0"}, 0x10) read(r2, &(0x7f0000000180)=""/186, 0xffffff7b) 2018/06/05 11:55:22 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r1) 2018/06/05 11:55:22 executing program 2: r0 = socket(0xa, 0x3, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000080)=ANY=[@ANYBLOB="feffffffffffffff000000000000008041000000080000000000000000000000e1c6d1951298afeadb4911e3ae24f5b0e232f6ddf5056ff9f8af895706913591e04d736ff1af31"]) ioctl(r0, 0x8, &(0x7f0000000300)="32050000000000000026cc4d6326a4000000000000000000003ec20f0f07a83bb6c649a55609c2f34b3d8f94c09e81199da8958f4de63cf36b237cc02db2bbb4513a7e14052cb0c0ab5e2bc3e6e7946186189d38d900a11acfe93160aba07ccf55e31bf9ae6acda18471ef273750001a4a2875ae74a086b644691cc51333c15a62f06ea0452aaf6e72969deab32552626d972767688c651d760000000000000000aae788f1e3f73171740f1a7506ff6b80a60ac3cc052213180b59c675f9b51fea1e9f6d039877f2c8eca3911a71c1f1904d0e6107fb4baf08d7d6a087b1981081d5247f38c9d7d4dee0853ce8c1688ca32c8e1875af1e0037c1b9e121e8a57dc1c8dd2e00fec9a3b209b958e239cb4886daadef682734e6c1c50bf39b6f63c267") ioctl(r0, 0x0, &(0x7f0000000000)) 2018/06/05 11:55:22 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) close(r0) ioctl(r0, 0xffffffffffff7fff, &(0x7f00000011c0)) vmsplice(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="874f187b438d94289c9b1a89e934b719be63b9c6b7c69c6b366e8e274a26b44aa5", 0x21}, {&(0x7f0000000140)="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", 0x1000}, {&(0x7f0000000040)="631415127fab7dcd826ec594a30ccc5626ad4ad1edf20ba9ef0c", 0x1a}], 0x3, 0x2) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000011c0)={{{@in6=@mcast2, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@multicast1}}, &(0x7f00000012c0)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000001300)={@mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80, [], 0x10}, @local={0xfe, 0x80, [], 0xaa}, 0x7, 0x400, 0xffffffff, 0x400, 0x4ecc, 0x80000000, r2}) close(0xffffffffffffffff) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000001140)={'HL\x00'}, &(0x7f0000001180)=0x1e) 2018/06/05 11:55:22 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000500)={&(0x7f00005dafe4)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x10, &(0x7f0000000380)}, 0x10008000) sendto$inet6(r0, &(0x7f0000000000)="18", 0x1, 0x8000, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) syz_emit_ethernet(0x66, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @loopback=0x7f000001}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}}, 0x40) r1 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x200, 0x101000) ioctl$BLKREPORTZONE(r1, 0xc0101282, &(0x7f00000001c0)=ANY=[@ANYBLOB="01000000000000000200000000000000000000000000000001000000000000000080000000000000cb070800000000000000000000000000000000000000000000000000000000000000000000000000020000000000000004000000000000003a0000000000000005160045000000000000000010000000000000000000000000000000000000000000000000000000"]) fcntl$getown(r0, 0x9) 2018/06/05 11:55:23 executing program 6: r0 = socket(0xa, 0x1, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x1ff, 0x40000) ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f0000000080)=""/10) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:23 executing program 7: r0 = socket(0xa, 0x1, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0xfffffffffffffffb, 0x0) r2 = getuid() getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000001180)={@loopback}, &(0x7f0000001280)=0xc) quotactl(0x5, &(0x7f00000000c0)='./file0\x00', r2, &(0x7f0000000100)="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") ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="fefffffffdffffff000056df200ec441cc9f0000080000000000000000000000e770fbff2ff8974b97d06325704f79a8e9482beb2929529bc8fa7314c23f57efbfc0123abf7a6fc9d98f9cde07b2122c6f9f6ea3fe854c390039b9440d7e59fa57351e630ec5df74403cb0dfa8aef9d19d1b1b8c0c97cdac6d0e4cb27698f77b610473dbc83398e41f5f071a624d5570c53259336ddcb9cadd0494b2965930e616365044c6560cbc6aadc915a0adf54540d8e27556291e391bce28c9535679"]) ioctl(r0, 0x0, &(0x7f0000000000)) setsockopt$packet_int(r1, 0x107, 0x3, &(0x7f0000000080)=0x6c0c0d0b, 0x4) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000000)=0xfffffffffffffff9, 0x2) accept4$packet(r0, &(0x7f0000001100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000001140)=0x14, 0x800) 2018/06/05 11:55:23 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) fcntl$dupfd(r0, 0x406, r0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r1) 2018/06/05 11:55:23 executing program 5: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c9924") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)='\n', 0x1) r2 = accept$alg(r1, 0x0, 0x0) sendto$ipx(r2, &(0x7f0000001240)="83", 0x1, 0x0, &(0x7f0000000240)={0x4, 0x0, 0x0, "8423397875f0"}, 0x10) read(r2, &(0x7f0000000180)=""/186, 0xffffff7b) 2018/06/05 11:55:23 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000500)={&(0x7f00005dafe4)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x10, &(0x7f0000000380)}, 0x10008000) sendto$inet6(r0, &(0x7f0000000000)="18", 0x1, 0x8000, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) syz_emit_ethernet(0x66, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @loopback=0x7f000001}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="7f454c46000100000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000038000000000000000000"], 0x40) r1 = shmget(0x2, 0x2000, 0xc0d, &(0x7f0000ff8000/0x2000)=nil) shmat(r1, &(0x7f0000ffd000/0x3000)=nil, 0x1000) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000100)=0x3, 0x4) mlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) 2018/06/05 11:55:23 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r1) 2018/06/05 11:55:23 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x41, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000040)=""/191, &(0x7f0000000100)=0xbf) 2018/06/05 11:55:23 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x40}) read(r0, &(0x7f0000000280)=""/128, 0x297) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x100) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) ioctl$SG_SET_FORCE_PACK_ID(r1, 0x227b, &(0x7f0000000040)=0x1) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 2018/06/05 11:55:23 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d8") r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r1) 2018/06/05 11:55:23 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r2) dup(r1) 2018/06/05 11:55:23 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000500)={&(0x7f00005dafe4)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x10, &(0x7f0000000380)}, 0x10008000) sendto$inet6(r0, &(0x7f0000000000)="18", 0x1, 0x8000, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) syz_emit_ethernet(0x66, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @loopback=0x7f000001}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}}, 0x40) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x400441, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000140)={r1, &(0x7f00000001c0)="d5f79e99c47123d98b572ee4848aec268f09c3cdd227c0a0cef70ee23922a9b00c613b9fdb1e812bc053496a4cb2ada796f7931936cd1a0e6f35a6e18eabb210f868b60473b5a04f2eb56ecac52f6cce90b3fda953b4b398aed6d1e97f2735e9dcaba49f1d885ead91630db940983047b9ecb5351a84b904af633b7f652284d556d0f3bd4708e5ff3ece44f56cd9be8ca6a51bc5cf3e2cc481e6037bf7255072ee7b19a087f95ae51c383ee2e513450fa3ea565ad4326457f3bfeec20d28f285a92b887920c0", &(0x7f00000002c0)=""/202}, 0x18) 2018/06/05 11:55:23 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000040)=ANY=[@ANYBLOB="feffffffffffefff00000000000000000000000055108c3a4f97080000000000a1fc9154"]) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:23 executing program 7: r0 = socket(0x2, 0x2, 0x1) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/autofs\x00', 0x20002, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000200)={0x0}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f0000000240)={r2}) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x200, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r3, 0x4010640d, &(0x7f00000000c0)={0x7, 0x2ef}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000000080)={0x20000001}) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl$DRM_IOCTL_AUTH_MAGIC(r3, 0x40046411, &(0x7f0000000280)=0xffffffffffffffff) ioctl$SIOCSIFMTU(r3, 0x8922, &(0x7f0000000180)={'syzkaller0\x00', 0x3}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000000100)={0x90000018}) 2018/06/05 11:55:24 executing program 2: r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x9, 0x5, 0x40}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000100)={r1, 0x111}, 0x8) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x41, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x480, 0x0) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:24 executing program 5: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c9924") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)='\n', 0x1) r2 = accept$alg(r1, 0x0, 0x0) sendto$ipx(r2, &(0x7f0000001240)="83", 0x1, 0x0, &(0x7f0000000240)={0x4, 0x0, 0x0, "8423397875f0"}, 0x10) read(r2, &(0x7f0000000180)=""/186, 0xffffff7b) 2018/06/05 11:55:24 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x6) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0xffffffffffffffff, 0x0) close(r0) 2018/06/05 11:55:24 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) recvmmsg(r0, &(0x7f0000001500)=[{{&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000240)=[{&(0x7f00000000c0)=""/70, 0x46}, {&(0x7f0000000140)=""/18, 0x12}, {&(0x7f0000000180)=""/192, 0xc0}], 0x3, &(0x7f0000000280)=""/182, 0xb6, 0x7fff}, 0x6}, {{&(0x7f0000000340)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000000640)=[{&(0x7f00000003c0)=""/238, 0xee}, {&(0x7f00000004c0)=""/196, 0xc4}, {&(0x7f00000005c0)=""/109, 0x6d}], 0x3, 0x0, 0x0, 0x100}, 0x73c}, {{&(0x7f0000000680)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000700)=""/201, 0xc9}, {&(0x7f0000000800)=""/215, 0xd7}, {&(0x7f0000000900)=""/170, 0xaa}, {&(0x7f00000009c0)=""/226, 0xe2}, {&(0x7f0000000ac0)=""/73, 0x49}], 0x5, 0x0, 0x0, 0xfffffffffffffff7}, 0x7}, {{&(0x7f0000000bc0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000e40)=[{&(0x7f0000000c40)=""/65, 0x41}, {&(0x7f0000000cc0)=""/182, 0xb6}, {&(0x7f0000000d80)=""/38, 0x26}, {&(0x7f0000000dc0)=""/87, 0x57}], 0x4, &(0x7f0000000e80)=""/170, 0xaa, 0x4}, 0x80}, {{&(0x7f0000000f40)=@ll, 0x80, &(0x7f0000001380)=[{&(0x7f0000000fc0)=""/205, 0xcd}, {&(0x7f00000010c0)=""/118, 0x76}, {&(0x7f0000001140)=""/210, 0xd2}, {&(0x7f0000001240)=""/171, 0xab}, {&(0x7f0000001300)=""/85, 0x55}], 0x5, &(0x7f0000001400)=""/202, 0xca, 0x1}, 0x7}], 0x5, 0x40, &(0x7f0000001640)={0x77359400}) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:24 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000100)) sendmsg$inet_sctp(r0, &(0x7f0000000500)={&(0x7f00005dafe4)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x10, &(0x7f0000000380)}, 0x10008000) sendto$inet6(r0, &(0x7f0000000000)="18", 0x1, 0x8000, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) syz_emit_ethernet(0x66, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @loopback=0x7f000001}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}}, 0x40) 2018/06/05 11:55:24 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d8") r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r1) 2018/06/05 11:55:24 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x40}) read(r0, &(0x7f00000000c0)=""/128, 0x80) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 2018/06/05 11:55:24 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x9, 0x6d3}) ioctl(r0, 0x8916, &(0x7f0000000000)) 2018/06/05 11:55:24 executing program 5: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c9924") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)='\n', 0x1) r2 = accept$alg(r1, 0x0, 0x0) sendto$ipx(r2, &(0x7f0000001240)="83", 0x1, 0x0, &(0x7f0000000240)={0x4, 0x0, 0x0, "8423397875f0"}, 0x10) read(r2, &(0x7f0000000180)=""/186, 0xffffff7b) 2018/06/05 11:55:24 executing program 2: openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x200, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x41, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x7ff, &(0x7f00000000c0)="38b549a06e5c137bbdf4c0ca9721770c0ff0b287aaf45b1e76fabe0008b54aadbae7c0ec36e16e07ea10407414c24a6d2fed5e1e8faff679f2a25d7fbd3f155b8c4130f90128bef83b2b02a4971d047e0a5b66f9e8f36169fad201b70d60112e9df9a1e82ed26b334a01b02d449c0fad76c0585d97c136c14bbf260c") 2018/06/05 11:55:24 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d8") r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r1) 2018/06/05 11:55:24 executing program 6: r0 = socket(0x807, 0x3, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000040)=ANY=[@ANYBLOB="feff44310f2d4660c72df20ab8d9310312cc3590c9e3c5596c04b981c8ffffffff14"]) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:24 executing program 0: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f00000002c0)={0x9, 0x80000000, 0x6}) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000000500)={&(0x7f00005dafe4)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x10, &(0x7f0000000380)}, 0x10008000) sendto$inet6(r1, &(0x7f0000000000)="18", 0x1, 0x8000, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) statfs(&(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)=""/227) syz_emit_ethernet(0x66, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @loopback=0x7f000001}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}}, 0x40) 2018/06/05 11:55:24 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fsetxattr(r3, &(0x7f0000000740)=@random={'trusted.', 'filter\x00'}, &(0x7f0000000780)='\x00', 0x1, 0xfffffffffffffffe) close(r1) 2018/06/05 11:55:24 executing program 7: r0 = socket(0xa, 0x1, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f0000000140)='./file0\x00', 0x0, 0x8}, 0x10) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f00000000c0)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) prctl$seccomp(0x16, 0x1, &(0x7f0000000000)={0xa, &(0x7f0000000180)=[{0x2, 0x80000001, 0x5, 0x7}, {0xc68, 0x7, 0x0, 0x4}, {0x204, 0x2, 0x1, 0x9}, {0x3a1, 0x2512, 0x40, 0x3}, {0x2b, 0xfffffffffffffffe, 0x20000, 0x4}, {0x5, 0x80000000, 0x8a, 0x3f}, {0x3, 0x4, 0x2, 0x1}, {0x4, 0x8000, 0x9, 0x6}, {0x6, 0xfffffffffffffff7, 0x4, 0x2}, {0x0, 0x8, 0x3, 0xfff}]}) ioctl(r0, 0x8916, &(0x7f0000000000)) pivot_root(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') 2018/06/05 11:55:24 executing program 5: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c992409") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)='\n', 0x1) r2 = accept$alg(r1, 0x0, 0x0) sendto$ipx(r2, &(0x7f0000001240)="83", 0x1, 0x0, &(0x7f0000000240)={0x4, 0x0, 0x0, "8423397875f0"}, 0x10) read(r2, &(0x7f0000000180)=""/186, 0xffffff7b) [ 147.410425] audit: type=1326 audit(1528199724.408:5): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=9510 comm="syz-executor7" exe="/root/syz-executor7" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/06/05 11:55:24 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f00000001c0)="5569847cc7558670fb02000000000000000bbbf8da5ed82dfe54de3a0499d0e97199c24cd154658bd39d5fd9b970fbbc8d663e55c21fe6c84c33d57bf4a2483bd7ed00c1d8ece3987dc8250822f9fcbe54b0456eadb263f32dc04575de66b109a8e6764ccff07911f285ec5839a977a639da39482d15a5ccd8a0c2b6aa47157ce710d717acf9e63cb2f09c6904a2827f41ace004184c58dc23cf") 2018/06/05 11:55:24 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c9924") r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r1) 2018/06/05 11:55:25 executing program 2: r0 = socket(0xb, 0x7, 0x10c4f4) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x41, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8938, &(0x7f0000000040)) 2018/06/05 11:55:25 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) socket$can_raw(0x1d, 0x3, 0x1) close(r1) 2018/06/05 11:55:25 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000500)={&(0x7f00005dafe4)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x10, &(0x7f0000000380)}, 0x10008000) sendto$inet6(r0, &(0x7f0000000000)="18", 0x1, 0x8000, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) write$cgroup_type(0xffffffffffffffff, &(0x7f0000000140)='threaded\x00', 0x9) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00000001c0)='syzkaller0\x00') syz_emit_ethernet(0x66, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @loopback=0x7f000001}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}}, 0x40) 2018/06/05 11:55:25 executing program 5: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c992409") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)='\n', 0x1) r2 = accept$alg(r1, 0x0, 0x0) sendto$ipx(r2, &(0x7f0000001240)="83", 0x1, 0x0, &(0x7f0000000240)={0x4, 0x0, 0x0, "8423397875f0"}, 0x10) read(r2, &(0x7f0000000180)=""/186, 0xffffff7b) 2018/06/05 11:55:25 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000140)=ANY=[@ANYBLOB="0040000100000000000000350ec92c662f12b98ac4d4f4ed47fa00000000000000"]) ioctl(r0, 0x8916, &(0x7f0000000000)) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x6c4080, 0x0) ioctl$SG_SET_KEEP_ORPHAN(r1, 0x2287, &(0x7f0000000080)=0x8) ioctl(r0, 0x8936, &(0x7f0000000000)) getsockopt$inet_udp_int(r1, 0x11, 0x1, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/06/05 11:55:25 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c9924") r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r1) 2018/06/05 11:55:25 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) fadvise64(r0, 0x0, 0x1, 0x2) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) getpgrp(r1) 2018/06/05 11:55:25 executing program 1: r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0x40}) read(r0, &(0x7f00000000c0)=""/128, 0x80) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) [ 148.286970] audit: type=1326 audit(1528199725.285:6): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=9510 comm="syz-executor7" exe="/root/syz-executor7" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/06/05 11:55:25 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c9924") r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r1) 2018/06/05 11:55:25 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r2) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000140)={{{@in, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@remote}}, &(0x7f0000000240)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000280)={@empty, 0x1c, r3}) 2018/06/05 11:55:25 executing program 5: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c992409") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)='\n', 0x1) r2 = accept$alg(r1, 0x0, 0x0) sendto$ipx(r2, &(0x7f0000001240)="83", 0x1, 0x0, &(0x7f0000000240)={0x4, 0x0, 0x0, "8423397875f0"}, 0x10) read(r2, &(0x7f0000000180)=""/186, 0xffffff7b) 2018/06/05 11:55:25 executing program 2: r0 = socket(0xc, 0x1, 0x20000) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x41, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:25 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000500)={&(0x7f00005dafe4)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x10, &(0x7f0000000380)}, 0x10008000) sendto$inet6(r0, &(0x7f0000000000)="18", 0x1, 0x8000, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) syz_emit_ethernet(0x66, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @loopback=0x7f000001}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="7f454c46000000000000000003000000000000a3000000004000000200000000000062000d000000000000bef0db1f0201910100000000000000"], 0x40) 2018/06/05 11:55:25 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000040)={0xfffffffffffffffe, 0xfffffffffffffffd, 0x0, 0x7, 0x3, [{0x5, 0x1, 0x0, 0x0, 0x0, 0x200c}, {0x4000000000000000, 0x1, 0x3, 0x0, 0x0, 0x400}, {0x5, 0x6df, 0x80, 0x0, 0x0, 0x800}]}) ioctl(r0, 0x8916, &(0x7f0000000000)) 2018/06/05 11:55:25 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) madvise(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0xe) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:25 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c992409") r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r1) 2018/06/05 11:55:25 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="feffffffffffffef00000000080000000000000000000000"]) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) accept(r0, &(0x7f00000000c0)=@can, &(0x7f0000000140)=0x80) 2018/06/05 11:55:25 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="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"]) ioctl(r0, 0x8916, &(0x7f0000000000)) 2018/06/05 11:55:25 executing program 5: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)='\n', 0x1) r2 = accept$alg(r1, 0x0, 0x0) sendto$ipx(r2, &(0x7f0000001240)="83", 0x1, 0x0, &(0x7f0000000240)={0x4, 0x0, 0x0, "8423397875f0"}, 0x10) read(r2, &(0x7f0000000180)=""/186, 0xffffff7b) 2018/06/05 11:55:25 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x662) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x1200, 0x0) close(r1) openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x1, 0x0) 2018/06/05 11:55:25 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="fe08000000ffffff00000000000000000d0000000000"]) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x100, 0x0) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000000180)=""/194) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:25 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c992409") r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r1) 2018/06/05 11:55:25 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000500)={&(0x7f00005dafe4)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x10, &(0x7f0000000380)}, 0x10008000) sendto$inet6(r0, &(0x7f0000000000)="18", 0x1, 0x8000, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) syz_emit_ethernet(0x66, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}}, 0x40) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x7, 0x121000) ioctl$SG_SET_KEEP_ORPHAN(r1, 0x2287, &(0x7f00000000c0)=0x2) 2018/06/05 11:55:26 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x40}) read(r0, &(0x7f00000000c0)=""/128, 0x80) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) pread64(r0, &(0x7f0000000000)=""/73, 0x49, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 2018/06/05 11:55:26 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x41, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x4, &(0x7f0000000040)="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") 2018/06/05 11:55:26 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)) 2018/06/05 11:55:26 executing program 5: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000ff8000)='\n', 0x1) r2 = accept$alg(r1, 0x0, 0x0) sendto$ipx(r2, &(0x7f0000001240)="83", 0x1, 0x0, &(0x7f0000000240)={0x4, 0x0, 0x0, "8423397875f0"}, 0x10) read(r2, &(0x7f0000000180)=""/186, 0xffffff7b) 2018/06/05 11:55:26 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r1) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000240)={0x0, 0xfffffffffffffccf, 0x400000000000020}, &(0x7f0000000040)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000000c0)={r2, 0xa4, &(0x7f0000000140)=[@in={0x2, 0x4e21, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0xa1}, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x4e22, 0xf573, @mcast1={0xff, 0x1, [], 0x1}, 0xffff}, @in6={0xa, 0x4e21, 0x6, @dev={0xfe, 0x80, [], 0xd}, 0x100000000}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xe}}, @in={0x2, 0x4e24, @rand_addr=0x7}]}, &(0x7f0000000200)=0x10) 2018/06/05 11:55:26 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c992409") r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r1) 2018/06/05 11:55:26 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000040)=ANY=[@ANYBLOB="feffffffffffffff00000000000000000000000008000000000000b305b559bfadd704f56479c63084fe1500000000"]) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:26 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000800, 0x4) sendmsg$inet_sctp(r0, &(0x7f0000000500)={&(0x7f00005dafe4)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x10, &(0x7f0000000380)}, 0x10008000) sendto$inet6(r0, &(0x7f0000000000)="18", 0x1, 0x8000, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) r1 = accept4$inet(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, @multicast2}, &(0x7f0000000400)=0x10, 0x80000) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f0000000680)=0x9) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000440)={0x0, 0x95, "4ccf1371bda7215186c7e025e65574fe6f26138cfd214743e11364269eee38e84d935201cd8e57fd62855e514a3626bcbbe55baf30cccfb836b49daaa097ed68b1fcc29c0ba7f00b621a9ea51619cf11cb3110b997d5fb45ea49051177549db9db178c8000c807f7dab939fc161cf5b1cd21dd5bba7c724763c232612de814a4d3dba06894ea604de3160bc946a810f3ade77f2a07"}, &(0x7f0000000540)=0x9d) openat$audio(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/audio\x00', 0x101000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000580)={0xfffffffffffffc27, 0x5, 0x8, 0x5, 0xfa1, 0xffffffffffff8000, 0x4, 0x2, r2}, &(0x7f00000005c0)=0x20) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x10000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000000c0)={0x3ff, 0xfffffffffffffffd, 0x8009, 0x9c66, 0x3f, 0x10, 0xf, 0x0, 0x0}, &(0x7f0000000280)=0xfffffffffffffdee) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000600), &(0x7f0000000640)=0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f00000002c0)={r4, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0xff, 0x1, 0x6273, 0xbcc, 0x40}, &(0x7f0000000380)=0x98) r5 = memfd_create(&(0x7f0000000100)=']\x00', 0x2) ioctl$TUNSETVNETHDRSZ(r5, 0x400454d8, &(0x7f0000000140)) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="7f454c46000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000438000000000000000000"], 0x40) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f00000001c0)={0x5ba, {{0xa, 0x4e24, 0x8000, @mcast2={0xff, 0x2, [], 0x1}, 0x7}}}, 0x88) 2018/06/05 11:55:26 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8915, &(0x7f0000000040)="bdc07bd7a8b43ed7e11ca8e2abdd2ac3257fd40abd793501fec39550d93bcac99509dee586fb74dc6283fe49cdef4300f7c84b40077985c6adae084f95a3578551b93ed97a7a2c8e560300000000000000350149d209586353d5b078f0ae5518d037") ioctl(r0, 0x8936, &(0x7f0000000000)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x4502, 0x0) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) futimesat(r1, &(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)={{r2, r3/1000+10000}, {r4, r5/1000+10000}}) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000200)={0x3, 0x6, 0x8000}, 0x4) 2018/06/05 11:55:26 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000280)=ANY=[@ANYBLOB="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"]) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000000)='irlan0\x00') ioctl$sock_ifreq(r0, 0x8937, &(0x7f0000000240)={'ipddp0\x00', @ifru_names='ip6gre0\x00'}) ioctl(r0, 0x8916, &(0x7f0000000000)) sendto(r0, &(0x7f0000000400)="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", 0x154, 0x90, &(0x7f00000001c0)=@generic={0x1b, "e9336211910cce39f094b39773f8708720a39984c648f985e96fadd5c3655b744d0357df49e2d9c88fb6aed681d09fd1c0f4904aacc17291849691ca862454dd028dfccf8700fa4d73a464fbcc3147d7ac93c336e0c9210cf8c769f1a6af7a083b0f0eda31e3cd9a9314c6a98b01396d18ebbf76c776d55d7d1ea95c3e00"}, 0x80) ioctl(r0, 0x8936, &(0x7f0000000040)="0953370f79392397a6d75e557b12840acd9b8708b547a8b6534054a1996c2bd0b766164691fcb182581016b492bec1baaad7532491ec55aa02dd91724bdadadab0ade804037257da1d0f11d768e805217a762c682fe1cc0f3e96f1a8c69cbfc57b6489bd1bb0d015937960b41f473ee33f5835878692db3b5504399b047a9ccddef3b57280a5df0ba3342c8c8d469e85c92f9570cc4482ec2f79d5d002e0e772a3") 2018/06/05 11:55:26 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(0xffffffffffffffff) 2018/06/05 11:55:26 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0xedf15a5e1c2cf0ac, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") recvmsg$kcm(r1, &(0x7f0000001480)={&(0x7f0000000180)=@l2, 0x80, &(0x7f00000013c0)=[{&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/166, 0xa6}, {&(0x7f0000001340)=""/83, 0x53}, {&(0x7f00000000c0)}], 0x5, &(0x7f0000001440)=""/58, 0x3a, 0x6}, 0x40000000) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000000)={'gre0\x00', {0x2, 0x4e22, @multicast1=0xe0000001}}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000140), &(0x7f0000000100)=0x92) 2018/06/05 11:55:26 executing program 7: ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(0xffffffffffffffff, 0x8916, &(0x7f0000000000)) 2018/06/05 11:55:26 executing program 5: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000), 0x0) r2 = accept$alg(r1, 0x0, 0x0) sendto$ipx(r2, &(0x7f0000001240)="83", 0x1, 0x0, &(0x7f0000000240)={0x4, 0x0, 0x0, "8423397875f0"}, 0x10) read(r2, &(0x7f0000000180)=""/186, 0xffffff7b) 2018/06/05 11:55:26 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x41, 0x8}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x101400, 0x0) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:26 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000500)={&(0x7f00005dafe4)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x10, &(0x7f0000000380)}, 0x10008000) sendto$inet6(r0, &(0x7f0000000000)="18", 0x1, 0x8000, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) r1 = syz_open_pts(r0, 0x20000) ioctl$TIOCEXCL(r1, 0x540c) syz_emit_ethernet(0x66, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @loopback=0x7f000001}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, 0x0) write$binfmt_elf64(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="7f454c46000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000038000000000000000000dc8225277d2c1527f31c401476d025d4dab4ffb3feafb9e5f09f15d107ef5ce9ba451bd328e44cb0e66f1de606cfac21935735c5ddcad71ff12135de7206b34b65c47b407b5e"], 0x40) 2018/06/05 11:55:27 executing program 1: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ifreq(r0, 0x8931, &(0x7f0000000180)={'team0\x00', @ifru_addrs=@l2={0x1f}}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x40}) read(r1, &(0x7f00000000c0)=""/128, 0x80) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 2018/06/05 11:55:27 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x662) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x1200, 0x0) close(r1) openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x1, 0x0) 2018/06/05 11:55:27 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x8a200, 0x0) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f0000000100)="7e1ba70c675d298f1df512b3ddd9e2a7656a44ccef123cc2154e4ee5578f6381ce18dc9feb767aa43087112525dbd8865af6d4439972686418d2e6858ccc6f8ac3f3eeafa854ec83c877d3926b6e26ee00fb92ff04fe8ce8809ba30296397d9418fe72a63a090f010d282fd48b9f2a94b8a5601c272a1604c18ddbd1f3ef65ede14c356c91b126941ad420e46b82384137286131c8c10a7d1541e4702132f4d5703b54608cba0196ff5fca7e62cc0b9f311c524db8bbc01d8d3959c66a7ddce351bd671fdf1bd6f4fd381fa49260a1bd3dbc60b58e321aecfcc1c53d6397aa100c551b8074fc65c5c572843da1c42248a2adf7816b652845") ioctl(r0, 0x8916, &(0x7f0000000000)) r2 = open(&(0x7f0000000040)='./file0\x00', 0x20400, 0x2) ioctl$KDGKBSENT(r2, 0x4b48, &(0x7f0000000080)={0xffffffffffffff38, 0x3, 0x8}) 2018/06/05 11:55:27 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f0000000000)={0xda, 0x2fa5, 0x3, 0x1, 0x12, 0x2}) close(r2) socket$inet_smc(0x2b, 0x1, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x4000, 0x0) pwritev(r1, &(0x7f0000000040)=[{&(0x7f0000000140)="c754ad872ab0ba837284751ee365412660204ebe7ac8a9b895dd57b604a8d51df4527c8f3df4e4723a1d07ca9e38696f09004537f208aeec5a181bee900388a9f325258ebf02cc70119b4c9d744386502b1e780bc9bb1058fb06a28b975ef83180f19eeca5f04f2815a86dc0f96ff690988b66cd8d8f4d9b0271185f21df034db65924bc9d0f136680042bcf3c7005dd3d685bff07d8efceb26488660917114c1ef861f69e897aa73fe8033ac1a19392c08e52b2950affe4f045654ca4b9acf7e9a36755f0d22128c52e5b027456fae8186493117dfbcdc5017eec1f02c71fa66f90c390daa0c159a4e36e3310f8c5", 0xef}, {&(0x7f0000000240)="7eb3573e0826bb92c4923c14cfa7c1213d99e77d07aa54aebd6f89b1846e7e83bc255304c4cb3822da16336f9c3f855a7df150dfe98249de49bc21c403ddc3f3d22a75d8deac2a7ca737c0e58c7987b7014d89868d7e83fe726fb1e12368856fb6ae05d8274f279f6bcb718414edc4ce671b3d57ade40a2eb91e4fa92ac2d2c54f3cb980fb3a1b917bbc3baf13660ad50bea9840d41b", 0x96}, {&(0x7f0000000300)="41063cf6c7f25e46e9a50b5ec0ea18f5e6a430c1c7fb2fad515e2b9281ba2b4ccf3a815eb080767dcef8cfb1f2a27e61eb0e21a4a1115ec46bc7cf3afa22e2be090d311a9c6cdec248aa8c4c1ce5a66edc01c4911ef82d03cdde78d6f7d009a25f0b6dbc9d20edcf601a866cee21f98b23c1ac16d42131c7415a2441cb4d69eab37d660b67078dd66ef3632c4fc2b395da2c3945ebff28b2b7ea1c8b931d64ed06cd93fb60f2184eaeff6a8bbe8d0c687a", 0xb1}, {}], 0x4, 0x41) write$cgroup_int(r2, &(0x7f00000000c0), 0x0) 2018/06/05 11:55:27 executing program 5: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)='\n', 0x1) r2 = accept$alg(0xffffffffffffffff, 0x0, 0x0) sendto$ipx(r2, &(0x7f0000001240)="83", 0x1, 0x0, &(0x7f0000000240)={0x4, 0x0, 0x0, "8423397875f0"}, 0x10) read(r2, &(0x7f0000000180)=""/186, 0xffffff7b) 2018/06/05 11:55:27 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x41, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:27 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000500)={&(0x7f00005dafe4)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x10, &(0x7f0000000380)}, 0x10008000) sendto$inet6(r0, &(0x7f0000000000)="18", 0x1, 0x8000, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) syz_emit_ethernet(0x66, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @loopback=0x7f000001}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="7f454c46000020000000000000000000000000000000000000000000000022004000000000000000000000000000000000003800000000000000000000000000"], 0x40) 2018/06/05 11:55:27 executing program 6: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8916, &(0x7f0000000000)) syz_extract_tcp_res(&(0x7f0000000200), 0x0, 0xee56) openat$nullb(0xffffffffffffff9c, &(0x7f0000000300)='/dev/nullb0\x00', 0x246000, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x1, 0x200003) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f00000001c0)=0x4000000200) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f0000000240)={0x8, 0xffffffff, 0xa443, 0xe68, 0x6, 0x7}) socket$kcm(0x29, 0x7, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x2, 0x20, 0x3, 0x401}, &(0x7f0000000040)=0x18) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000340)={r2, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}}, &(0x7f0000000400)=0x84) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={r2, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}}, &(0x7f0000000140)=0x84) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000280)={r3, 0x5, 0x10, 0xfff, 0x7f}, &(0x7f00000002c0)=0x18) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:27 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x891a, &(0x7f0000000080)="2637210d6fa69f9d2271a35b8040fc074a2394b74f2c2e9842ba9730c174f804b87d7c31f5cec018a197521cc8dd2121b3360f90d5ef18b50fbf47f92d77fd0b48857621b6c1a1a431d8e734ecd0fc616c789eb02c00800b86f15da9cad15f4b09360b49f49c8463689dcc7687082badaa925e6751ea6f26f00dd23c4f9f19d9c4fb1d35bba551b06f179f5e73efa5dc9c8089621f") 2018/06/05 11:55:27 executing program 3: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c992409") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)='\n', 0x1) r2 = accept$alg(r1, 0x0, 0x0) sendto$ipx(r2, &(0x7f0000001240)="83", 0x1, 0x0, &(0x7f0000000240)={0x4, 0x0, 0x0, "8423397875f0"}, 0x10) read(r2, &(0x7f0000000180)=""/186, 0xffffff7b) 2018/06/05 11:55:27 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000500)={&(0x7f00005dafe4)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x10, &(0x7f0000000380)}, 0x10008000) sendto$inet6(r0, &(0x7f0000000000)="18", 0x1, 0x8000, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) syz_emit_ethernet(0x66, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @loopback=0x7f000001}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}}, 0x40) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x1a39c3, 0x0) ioctl$BLKDISCARD(r1, 0x1277, &(0x7f0000000140)=0x1) 2018/06/05 11:55:27 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000040)=ANY=[@ANYBLOB="feffeeb47c9a53d1030000ffff000000000000000000000000080000000000000000000013"]) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:27 executing program 5: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)='\n', 0x1) r2 = accept$alg(r1, 0x0, 0x0) sendto$ipx(0xffffffffffffffff, &(0x7f0000001240)="83", 0x1, 0x0, &(0x7f0000000240)={0x4, 0x0, 0x0, "8423397875f0"}, 0x10) read(r2, &(0x7f0000000180)=""/186, 0xffffff7b) 2018/06/05 11:55:27 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x4, 0x101100) sendmsg$alg(r1, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000180)="4818264e265d27e7a2d9b632ee5bd1df57e101681cbb9dbf011bb827cfac07909a31aae92b38545e87962554d7682f101de92338e605489b5f8365aa9aab3e3597fb36955fcde551c6c5826d2bc61585cee93fe53056b90fe79561e28f5d834da966e1bf19f4f02e40b03eae5000211fb85ff0", 0x73}, {&(0x7f0000000200)="c4e3354e7888e1f1dca08f40d3188c45c9681759581ee3da25d05a1a0762a8113eda0b4d1732efd7adb691d2f6e196e9df20bc429bc43ebd06b540515100", 0x3e}, {&(0x7f0000000240)="771f637b67ff826b5ec0022f5196ecff70419d82cbcd9bc148f94c164c94cad66d067f874a44c3a4a63526d4433b894fb7b7585a8feb1c6f592ae7eea03a7059a5c96a1e73bfe8037e11baa704e09b3272518c5c51d16780b3082d610de68e6963b5d5ccad0770513e05fba229a750a5d53c99fa1cad33e30a5b1bf6a507b6d3c479287a0348665a135ff6037c300ddef163098578784b4fca6d0530c6a888f48a5f660cf21252a8ad25c50545670ddeff08abb265f74cf0b001245f072b4d86e82eea51", 0xc4}, {&(0x7f0000000340)="47bc811abd8c962139dbca10001bf4e764e3b66ebe886dd7e56abd9f5fe762fb7eee47e26d7b07d6c2c398abc82c47a355b183c38ab303be22f00d20eb0aab8578bb23121d47de286f2128a36e252efdd9aea4a4ab0158034dd71bfbd5bae6b9d46955435a3f2e9a43ca41f8c40c94", 0x6f}, {&(0x7f00000003c0)="693db34c71ec79c36b04d3978ad4bab5bde102bbc6decbca12b476dbbbe36e95f7803fe4cdd7defdd90b28e4371efde6f12f8ace68aef204b4ff68b63b46948de073368443594ee82f1f83a1076f5545783f7f739e66b023f9b06468e9f0971696f153de67e8009c8643ff8e3a812cbacf683eb61e5614cee51b720240c22401ae798c7ca707ae83c97cbf09c76a8cc7f9f8419c5609f15786da47b681777746afeb9238a7b0cf073e23666f83819e811021eb05babe0336b2500e66256ad0", 0xbf}], 0x5, &(0x7f0000000500)=[@assoc={0x18, 0x117, 0x4, 0x80000001}, @assoc={0x18, 0x117, 0x4, 0x5}, @assoc={0x18, 0x117, 0x4, 0x100}, @assoc={0x18, 0x117, 0x4, 0xec}, @assoc={0x18, 0x117, 0x4, 0x60c}, @assoc={0x18, 0x117, 0x4, 0x7fffffff}], 0x90, 0x840}, 0x40000) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r2) 2018/06/05 11:55:27 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000040)) r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x112, 0x0) pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x800) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000100)={r1, r2, 0xf, 0x2}, 0x10) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x41, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:27 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x6}) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0xfff, &(0x7f0000000040)="b15d6a86423f8bffe0ebcfc430573a81519afbb56423b0aec20cfc976d0244bc65623ba8957ad4f4995074818a210000000000000000e297403aa05fa9b22f644bebd7daff395a33a04d3f0c5682af0dcdeb514079ed52139194330b357737e11b473e59") 2018/06/05 11:55:28 executing program 5: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)='\n', 0x1) r2 = accept$alg(r1, 0x0, 0x0) sendto$ipx(0xffffffffffffffff, &(0x7f0000001240)="83", 0x1, 0x0, &(0x7f0000000240)={0x4, 0x0, 0x0, "8423397875f0"}, 0x10) read(r2, &(0x7f0000000180)=""/186, 0xffffff7b) 2018/06/05 11:55:28 executing program 7: r0 = socket(0x10, 0x1, 0x8) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x258200) openat$cgroup_int(r1, &(0x7f0000000080)='pids.max\x00', 0x2, 0x0) 2018/06/05 11:55:28 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000500)={&(0x7f00005dafe4)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x10, &(0x7f0000000380)}, 0x10008000) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x181880, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f00000001c0)={{0x4}, {0xfffffffffffffffe, 0x800}, 0x7, 0x3, 0x241}) sendto$inet6(r0, &(0x7f0000000000)="18", 0x1, 0x8000, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) syz_emit_ethernet(0x66, &(0x7f0000000080)=ANY=[@ANYBLOB="fffffff2ffffaaaaaaaaaabb0800450000580000000000009078e00000027f0000010420880b0000000000000800000086dd080088be00000000100000000100000000000000080022eb00000000200000000200000000000000000000000800655800000000"], 0x0) write$binfmt_elf64(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="7f454c2fafa623aac75738924600000000000000000000000000000000000000000000000000050000bfd0f87a0000000000010000000000000000000000000000000038000000080000000000"], 0x40) 2018/06/05 11:55:28 executing program 2: r0 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000040)=ANY=[@ANYBLOB="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"], 0x210) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000280)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000000380)={r2, &(0x7f00000002c0)=""/142}) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000000), 0x0) 2018/06/05 11:55:28 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c9924") r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r1) 2018/06/05 11:55:28 executing program 6: r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000200)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], &(0x7f0000000140)=0x65) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:28 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x40}) read(r0, &(0x7f00000000c0)=""/128, 0x80) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x4000, 0x0) setsockopt$inet_dccp_buf(r1, 0x21, 0x8f, &(0x7f0000000180)="0aca6c941fb0f05b12e51a24b94bfbf0deb040efbf5e5ad2edad18baf05eceb87d82c6a98b181584b195a86d58284bc385cc81d301d456366ae7d0f6ca54a41e57029101b1b8e25afc177aa0fa3276809220205f9404db12eb563b912c2f74c4cc4f04fdd1b98a3d5dc88fd281d4e706c01d52c169ae249c21e7881486b28344526a6098bbe0a1ee4f3cd0ea", 0x8c) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 2018/06/05 11:55:28 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={r0}) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00000000c0)=0x1, 0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r2) socket$inet_sctp(0x2, 0x0, 0x84) mq_timedsend(r2, &(0x7f0000000140)="a44c45db3e848b6c20cf8642528263a38bc115334f1377bb7322530dc70c90413117f143ba65daf3b8836f3563c3dd6e1ba8aaaf04babf2eeb7ca11bfc78c971ba7ff001800a3833159a0bc77ee39ea0e777de31f38bc59ea3266d14d8d709c9c21b83dba9d89a94a8abfae24784320ed7d05cdf0be9ac6dd7959fc305e47e329bf0", 0x82, 0xf28, &(0x7f0000000000)={0x0, 0x1c9c380}) 2018/06/05 11:55:28 executing program 5: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)='\n', 0x1) r2 = accept$alg(r1, 0x0, 0x0) sendto$ipx(0xffffffffffffffff, &(0x7f0000001240)="83", 0x1, 0x0, &(0x7f0000000240)={0x4, 0x0, 0x0, "8423397875f0"}, 0x10) read(r2, &(0x7f0000000180)=""/186, 0xffffff7b) 2018/06/05 11:55:28 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) socket$inet6(0xa, 0x4, 0x7) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x6abef9e5, 0x40000) ioctl$INOTIFY_IOC_SETNEXTWD(r1, 0x40044900, 0x5) ioctl(r0, 0x8916, &(0x7f0000000000)) r2 = shmget(0x0, 0x3000, 0x10, &(0x7f0000ffc000/0x3000)=nil) shmat(r2, &(0x7f0000ffb000/0x4000)=nil, 0x7000) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:28 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x440, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r2, &(0x7f0000000200), 0x241, 0x20000003, &(0x7f00000000c0)={0x2, 0x1000004e23, @dev={0xac, 0x14, 0x14, 0x1d}}, 0x10) recvmmsg(r2, &(0x7f0000002cc0)=[{{&(0x7f0000000f80)=@nl, 0x80, &(0x7f0000001500)=[{&(0x7f0000001400)=""/90, 0x5a}, {&(0x7f0000001480)=""/61, 0x3d}], 0x2, &(0x7f0000001580)=""/36, 0x24}}, {{&(0x7f0000002600)=@pptp, 0x80, &(0x7f0000002900)=[{&(0x7f0000002680)=""/37, 0x25}, {&(0x7f00000026c0)=""/16, 0x10}, {&(0x7f0000002700)=""/125, 0x7d}, {&(0x7f0000002780)=""/51, 0x33}, {&(0x7f00000027c0)=""/101, 0x65}, {&(0x7f0000002840)=""/23, 0x17}, {&(0x7f0000002880)=""/85, 0x55}], 0x7, &(0x7f0000002940)=""/44, 0x2c}}, {{&(0x7f0000002980)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000002bc0)=[{&(0x7f0000002b40)=""/67, 0x43}], 0x1, &(0x7f0000002c00)=""/64, 0x40}}], 0x3, 0x40, &(0x7f0000002c40)={0x0, 0x1c9c380}) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x2, 0x0) close(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x9}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000140)={r4, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7, 0xf6fa, 0x1, 0x7, 0x76d6e39a}, &(0x7f0000000200)=0x98) getsockname$unix(r1, &(0x7f0000000240)=@abs, &(0x7f00000002c0)=0x6e) 2018/06/05 11:55:28 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c9924") r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r1) 2018/06/05 11:55:28 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000500)={&(0x7f0000000140)=@in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xfffffdd3, &(0x7f0000000380), 0x0, 0x0, 0x0, 0x4}, 0x10008003) sendto$inet6(r0, &(0x7f0000000000)="18", 0x1, 0x8000, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) syz_emit_ethernet(0x66, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @loopback=0x7f000001}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}}, 0x40) 2018/06/05 11:55:28 executing program 7: r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x80000) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000001c0)={{0x2, 0x4e23, @multicast2=0xe0000002}, {0x306, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x2, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 'gre0\x00'}) r1 = socket(0xa, 0xffffffffffffffff, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000240)=ANY=[@ANYBLOB="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"]) ioctl(r1, 0x8916, &(0x7f00000000c0)="8a227c7b753edc4643ae4886675602c8aed9e88b2a47671abf5babe4a85f9db1c53ef7b7c5c3fe4929b6761440a1bc8bf8d02213b3240eb563a8ac0c69fff96ca2528410bd411dc4702125b2c2f71071931b4b483ddb112be9a4455295772fdef17630d0027ced91301888968ea271badb51fe75564a8a1604cbdcbb5d9f64c8bd69ceebd60dadaf6a5c756b9ddc7d92cedf472302a8ad8bf479667ffdb3351b6fd0123c223e908fd2d71adbe4646a50818d9d42cb882e5920f7c179602735018433142c4ec2409e82da4f06c104ec") eventfd(0x7) 2018/06/05 11:55:28 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x41, 0x8}) ioctl(r0, 0x3, &(0x7f0000000040)="5a6b350d04a0a2b33f801c31c90170ea8cd7dfce97ec1c123524179277d06c15857dd6d1670e9894a523c00c10849fc5287226a2770232b451a5781bd33aa82fa927eaa91d65dc9d2887171bf0a6adcb9cadd743e41e5a31ddd2bb8a4b07799da196da26b03223042acdb5cd333b5300b75932cfe95c87df9274a1c2beb1e0ea6e9079760124e986b7a94481c2d5083e217dec4fae4722b7169215178a1b635b966483dcd5764a20a047a3878c673d571f9fdb5970b95d270a8de01305aac93b08a7207ea9bb16523270581a0d431b76") ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:28 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x40}) read(r0, &(0x7f00000000c0)=""/128, 0x80) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/expire_nodest_conn\x00', 0x2, 0x0) r2 = openat(r1, &(0x7f0000000180)='./file0\x00', 0x80200, 0x10) sync_file_range(r0, 0x3f, 0x7, 0x4) r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x301000, 0x0) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/oat_icmp_rend\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000300)=0x3, 0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000000200)={0x0, 0x3, 0x100000000, 0x81, 0x1, 0x5996}, &(0x7f0000000240)=0x14) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000280)={r5, 0x7}, &(0x7f00000002c0)=0x8) 2018/06/05 11:55:29 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x8, 0x0, 0x41, 0x8}) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000040)={'lo\x00', {0x2, 0x4e22, @loopback=0x7f000001}}) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:29 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$void(r0, 0xc0045878) ioctl$VHOST_SET_VRING_BASE(r1, 0x4008af12, &(0x7f0000000040)={0x1, 0x40}) close(r2) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x2, 0x0) 2018/06/05 11:55:29 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000500)={&(0x7f00005dafe4)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x10, &(0x7f0000000380)}, 0x10008000) sendto$inet6(r0, &(0x7f0000000000)="18", 0x1, 0x8000, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) syz_emit_ethernet(0x66, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @loopback=0x7f000001}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000380)='/dev/audio\x00', 0x101000, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r1, &(0x7f0000000540)={&(0x7f00000003c0)={0x10}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)={0x7c, r2, 0x4, 0x70bd26, 0x25dfdbfd, {0x11}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}]}, @IPVS_CMD_ATTR_DEST={0x44, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xecf7}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x2}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x3f}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x3ff}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xb74}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40000}, 0x4) write$binfmt_elf64(r0, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}}, 0x40) 2018/06/05 11:55:29 executing program 5: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)='\n', 0x1) r2 = accept$alg(r1, 0x0, 0x0) sendto$ipx(r2, &(0x7f0000001240), 0x0, 0x0, &(0x7f0000000240)={0x4, 0x0, 0x0, "8423397875f0"}, 0x10) read(r2, &(0x7f0000000180)=""/186, 0xffffff7b) 2018/06/05 11:55:29 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x40}) read(r0, &(0x7f00000000c0)=""/128, 0x80) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x4000, 0x0) setsockopt$inet_dccp_buf(r1, 0x21, 0x8f, &(0x7f0000000180)="0aca6c941fb0f05b12e51a24b94bfbf0deb040efbf5e5ad2edad18baf05eceb87d82c6a98b181584b195a86d58284bc385cc81d301d456366ae7d0f6ca54a41e57029101b1b8e25afc177aa0fa3276809220205f9404db12eb563b912c2f74c4cc4f04fdd1b98a3d5dc88fd281d4e706c01d52c169ae249c21e7881486b28344526a6098bbe0a1ee4f3cd0ea", 0x8c) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 2018/06/05 11:55:29 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000040)=ANY=[@ANYBLOB="feffffffffffffff000000000000008ad8596c00080000000000000000000000a126062d"]) ioctl(r0, 0x8916, &(0x7f0000000000)) 2018/06/05 11:55:29 executing program 6: socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket(0x0, 0x800000000000106, 0x9) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYRES16=r0]) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x20) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f00000001c0)={0x8, {{0x2, 0x4e24, @multicast1=0xe0000001}}}, 0x88) ioctl$EVIOCGABS3F(r3, 0x8018457f, &(0x7f0000000080)=""/239) ioctl(r2, 0x8916, &(0x7f0000000280)="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") ioctl(r2, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:30 executing program 5: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)='\n', 0x1) r2 = accept$alg(r1, 0x0, 0x0) sendto$ipx(r2, &(0x7f0000001240), 0x0, 0x0, &(0x7f0000000240)={0x4, 0x0, 0x0, "8423397875f0"}, 0x10) read(r2, &(0x7f0000000180)=""/186, 0xffffff7b) 2018/06/05 11:55:30 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000080)=ANY=[@ANYBLOB="fee305ffffffffff000400000000000000000000080000000000000000000000e4310c82fc6407e50b20806375bf4f45c07faad3eb48327bc8c4feae8c2d9efcd4943f1231fde2f9d1293b37c715"]) ioctl(r0, 0x8916, &(0x7f0000000000)) 2018/06/05 11:55:30 executing program 2: r0 = socket(0xa, 0x1, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"]) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000100)="0936a5a77182105a53b3237cddcfca98808114778df00f410cc6ec2396f9b35043e936a4133b018e1741d42e19a7fe92ba0ceac2d84518001da6c14f68f74da2030ddacef1a03302c0daba6b9e5668dc88640b8a290276efd9e9c358824c29049033dbe80dbafb61c0755971b4a7d1c46c07") 2018/06/05 11:55:30 executing program 3: r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000200)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], &(0x7f0000000140)=0x65) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:30 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000100)=ANY=[@ANYBLOB="feffffffffffffff04000000000000000000000008000000000000000000000053035d703d2349f1855a3d78d35e860593dc7d4e8b21321eb0633f7105649be5f54a39fcdf4936ec7e47c9cd05dbcc8b3223d949b8a2d8cced12d9a648a5db812b379b35a7677f98ef8b87024e2ebe04560ae05e068f036ffef89ec626361561ec4527d28bc8eb303e922f79fcc569a9d4cbad54e9450a156adefdee772692c97e9ce3345a9b2c67c01780a9a9a79b8990ccc74840ca1fd779bbd3872bb5d2343009bbe7ead0dde0376772dc7f330215b69442d9a908cbf4d184e7b51331111a2e8dd9d4fab5668a1e34b78366"]) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:30 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000500)={&(0x7f00005dafe4)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x10, &(0x7f0000000380)}, 0x10008000) socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000000)="18", 0x1, 0x8000, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) syz_emit_ethernet(0x66, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @loopback=0x7f000001}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}}, 0x40) 2018/06/05 11:55:30 executing program 4: r0 = socket$inet6(0xa, 0x801000000000004, 0xc80a) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x6881, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r1) 2018/06/05 11:55:30 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x40}) read(r0, &(0x7f00000000c0)=""/128, 0x80) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x9, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/lblc_expiration\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 2018/06/05 11:55:30 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x41, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$VHOST_GET_FEATURES(r1, 0x8008af00, &(0x7f0000000080)) 2018/06/05 11:55:30 executing program 7: r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e23, 0x1, @dev={0xfe, 0x80, [], 0x18}, 0x1f}}, 0x0, 0xff, 0x2, 0x2, 0x4}, &(0x7f0000000040)=0x98) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x1, 0x3, 0x401, 0x8, r1}, 0x10) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="fefffffffffffffffb7b159993e464d700000000080000000000000000000000"]) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f00000001c0)=0x6, &(0x7f0000000200)=0x2) ioctl(r0, 0x8916, &(0x7f0000000080)="beeffdcb403d597dd64575ad615881e571ab76") 2018/06/05 11:55:30 executing program 5: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)='\n', 0x1) r2 = accept$alg(r1, 0x0, 0x0) sendto$ipx(r2, &(0x7f0000001240), 0x0, 0x0, &(0x7f0000000240)={0x4, 0x0, 0x0, "8423397875f0"}, 0x10) read(r2, &(0x7f0000000180)=""/186, 0xffffff7b) 2018/06/05 11:55:30 executing program 6: r0 = socket(0xa, 0x1, 0x0) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000040), 0x2) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="feffffffffffffff000000000000000000080000080000000000000000000000"]) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x6, &(0x7f0000000000)) syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0xffff, 0x100) 2018/06/05 11:55:30 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000500)={&(0x7f00005dafe4)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x10, &(0x7f0000000380)}, 0x10008000) sendto$inet6(r0, &(0x7f0000000000)="18", 0x1, 0x8000, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) syz_emit_ethernet(0x66, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @loopback=0x7f000001}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, 0x0) 2018/06/05 11:55:30 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$VT_WAITACTIVE(r1, 0x5607) getresuid(&(0x7f0000000000), &(0x7f0000000040)=0x0, &(0x7f00000000c0)) ioprio_get$uid(0x3, r2) close(r1) lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)) 2018/06/05 11:55:30 executing program 3: r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000200)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], &(0x7f0000000140)=0x65) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:30 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="feffffffffffffff0041020000080000000000000000010000"]) openat$cgroup_subtree(r0, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) getpeername$ipx(r1, &(0x7f0000000040), &(0x7f0000000080)=0x10) ioctl(r1, 0x8916, &(0x7f0000000000)) 2018/06/05 11:55:30 executing program 2: r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x4, 0x40000) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r0, 0xc008551a, &(0x7f0000000080)={0x5e, 0x20, [0xfff, 0x2, 0x400, 0xec6, 0x3, 0x0, 0x6, 0x100000001]}) r1 = socket(0x40000000e, 0x8, 0x6) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x41, 0x8}) ioctl(r1, 0x8916, &(0x7f0000000000)) ioctl(r1, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:30 executing program 5: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)='\n', 0x1) r2 = accept$alg(r1, 0x0, 0x0) sendto$ipx(r2, &(0x7f0000001240)="83", 0x1, 0x0, &(0x7f0000000240)={0x4, 0x0, 0x0, "8423397875f0"}, 0x10) read(0xffffffffffffffff, &(0x7f0000000180)=""/186, 0xffffff7b) 2018/06/05 11:55:30 executing program 3: r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000200)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], &(0x7f0000000140)=0x65) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:30 executing program 6: r0 = socket(0xa, 0x1, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:30 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x40}) read(r0, &(0x7f00000000c0)=""/128, 0x80) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101000, 0x1) getsockopt$EBT_SO_GET_INIT_ENTRIES(r1, 0x0, 0x83, &(0x7f0000000040)={'filter\x00', 0x0, 0x3, 0xf0, [], 0x9, &(0x7f0000000180)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000000240)=""/240}, &(0x7f0000000340)=0x78) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 2018/06/05 11:55:30 executing program 0: r0 = socket$packet(0x11, 0x0, 0x300) getpeername$packet(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000240)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={"7409000000000000006d7f3000", r1}) socketpair$inet(0x2, 0x0, 0x7, &(0x7f0000000280)) r2 = socket$inet6(0xa, 0x8000000000000802, 0x0) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vsock\x00', 0x2001, 0x0) getsockopt$inet_int(r3, 0x0, 0x1d, &(0x7f0000000140), &(0x7f00000001c0)=0x4) sendto$inet6(r2, &(0x7f0000000000)="18", 0x1, 0x8000, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) syz_emit_ethernet(0x66, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @loopback=0x7f000001}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, 0x0) write$binfmt_elf64(r2, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}}, 0x40) write$binfmt_elf64(r2, &(0x7f0000000540)={{0x7f, 0x45, 0x4c, 0x46, 0x3, 0x7, 0xd5d4, 0x4, 0x20, 0x2, 0x3, 0xff, 0x2ad, 0x40, 0x104, 0xffff, 0x5, 0x38, 0x2, 0x4, 0xe8c, 0x1}, [{0x7, 0x843, 0xb6f, 0x6d, 0xffffffff, 0x4, 0xd37f, 0x8}, {0x70000000, 0x7f, 0x5, 0x10000, 0xc0a, 0x5, 0x80, 0x80000000}], "c920d103e4521f9655d8a09927493ad9ad02212d2f18a36995fd878b7207239445555e444ed091467c3bac87b6829e5adaf2d2b80b43e44345e67dec95c5920b80e6492b4555c6df6761181519e85e5162a211f597a2412b041cb004081a2d664bc000694016610869c82864045407f6ad2d39784412761f108ab4d616c4a89f9501db02e7f730c8188035505c294e1623934b084a34dffbf3bc0d3860dae304a670e8fa42d82cabf81b07ee97554a3a86dc80be631e0ba41ffd059a9064d3", [[], [], [], [], []]}, 0x66f) 2018/06/05 11:55:30 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r1) 2018/06/05 11:55:31 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="feffffffffffff00080000000000000000000000000000000000000000000000"]) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:31 executing program 3: r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000200)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], &(0x7f0000000140)=0x65) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) 2018/06/05 11:55:31 executing program 5: r0 = socket$inet6(0xa, 0x801000000000004, 0xc80a) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x6881, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r1) 2018/06/05 11:55:31 executing program 7: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblc_expiration\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r1 = socket(0xa, 0x1, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x0, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r1, 0x8916, &(0x7f0000000000)) 2018/06/05 11:55:31 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f00000000c0)=ANY=[]) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f00000001c0)=0x8, 0x4) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000080)=0x1f, 0x4) link(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file1\x00') ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x1, &(0x7f0000000000)) link(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') r1 = accept$alg(r0, 0x0, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000280), &(0x7f00000002c0)=0x14) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000100)=0x24, 0x4) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000000200), &(0x7f0000000240)=0x8) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f00000000c0)=0xf, 0x4) 2018/06/05 11:55:31 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x7fffffff, 0x2) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) r1 = socket$inet6(0xa, 0x1000000000000, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r2) 2018/06/05 11:55:31 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)=0x0) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)) sched_getparam(r1, &(0x7f0000000080)) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:31 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000500)={&(0x7f00005dafe4)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x10, &(0x7f0000000380)}, 0x10008000) sendto$inet6(r0, &(0x7f0000000000)="18", 0x1, 0x8000, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) syz_emit_ethernet(0x66, &(0x7f00000001c0)=ANY=[@ANYBLOB="aa00000000e5925c6baaaabb0800450000580000000000009078e00000027f00395e00010420880b0000000000000800000086dd08000100000000000000080022eb000000002000000002000000000000000000000008006558000000006e79c7b65f97ab7a246d07167a0ac194f627d99c601744f11f96471e18f28a0647adfaabbd25d8c9336b38f0609b1d2fcdd705c65dc179da014f69305c6a79d88dd97a6828c2a8418d2abd412b5ee0c8a2f35c7f027c47a3da83da0f58fcd9895b9f95b989fc81885c9ddbce0fd07373873d0ca7ee03ed098b822b"], 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}}, 0x40) 2018/06/05 11:55:31 executing program 3: r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000200)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], &(0x7f0000000140)=0x65) ioctl(r0, 0x8916, &(0x7f0000000000)) 2018/06/05 11:55:31 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x8, 0x0, 0x41, 0x8}) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000040)={'lo\x00', {0x2, 0x4e22, @loopback=0x7f000001}}) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:31 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x7, 0x10002) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x9) 2018/06/05 11:55:31 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x41, 0x8}) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000100)={'nat\x00', 0x0, 0x4, 0x65, [], 0x2, &(0x7f0000000040)=[{}, {}], &(0x7f0000000080)=""/101}, &(0x7f0000000180)=0x78) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:31 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r2) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000001140)={0x0, 0x1000, "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"}, &(0x7f00000000c0)=0x1008) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000002180)=@sack_info={0x0, 0x5, 0x97c8000000000}, &(0x7f00000021c0)=0xc) sendmmsg$inet_sctp(r2, &(0x7f0000002340)=[{&(0x7f0000000000)=@in6={0xa, 0x4e20, 0x2, @empty, 0x80000000}, 0x1c, &(0x7f0000000040)=[{&(0x7f0000000140)="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", 0x1000}], 0x1, &(0x7f0000002200)=[@authinfo={0x18, 0x84, 0x6, {0x4}}, @dstaddrv4={0x18, 0x84, 0x7, @remote={0xac, 0x14, 0x14, 0xbb}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x0, 0xf535, 0x6, r3}}, @dstaddrv4={0x18, 0x84, 0x7, @dev={0xac, 0x14, 0x14, 0x11}}, @dstaddrv4={0x18, 0x84, 0x7, @loopback=0x7f000001}, @dstaddrv4={0x18, 0x84, 0x7}, @init={0x18, 0x84, 0x0, {0x100000000, 0x1000, 0x4a9, 0x7f}}, @authinfo={0x18, 0x84, 0x6, {0x6}}, @dstaddrv6={0x20, 0x84, 0x8, @remote={0xfe, 0x80, [], 0xbb}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x8, 0x1ff, 0x1, r4}}], 0x108, 0x80}], 0x1, 0x8000) 2018/06/05 11:55:31 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="feffffffffffffff0000000000009f0000004701d870973e149f428a83f91b9a98997559f2c7d5894d8353814923e39a2925f287726e9b3991ca78c0d0a1bf703b3c172533a3554e543bd4e184d0546a8d1c1ecb32cac92c50d5d22cacbc9d73a77a4b624a0491351a395970fa2dea"]) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x80008938, &(0x7f0000000100)="9152d029bdefb29638730f35e114c704f0da233951b986590f0a9a8e85311e1706a3231a5cafdf8938012a4aeab6135d52bdd33b619eb811fa62643a812c393da22daa788295379758adee2d536b3bf2ba6cbd7f5215f2b1167fb11fd3365d01f3b8cc2cfdb2b57a4116896973692839f858e74bc7c50000000000") getsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000380)={&(0x7f0000000200)={0x16c, r1, 0x0, 0x70bd25, 0x25dfdbfb, {0x7}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x4}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}]}, @IPVS_CMD_ATTR_SERVICE={0x5c, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@loopback={0x0, 0x1}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x23}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x0, 0x1b}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x12, 0x8}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x20, 0x38}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x5}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x7}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x100000000}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x5}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x1f}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x447d}]}, @IPVS_CMD_ATTR_DEST={0x58, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x6}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x10001}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x3}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x40}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x40}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xfffffffffffffffd}]}, 0x16c}, 0x1, 0x0, 0x0, 0x24008000}, 0x0) 2018/06/05 11:55:31 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000500)={&(0x7f00005dafe4)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x10, &(0x7f0000000380)}, 0x10008000) sendto$ipx(r0, &(0x7f0000000100)="3877e9557f9f9bd65357a704e3fff1585c691e562464a758e83944abac8b2f1c73585af723736c04bb", 0x29, 0x40000, &(0x7f0000000140)={0x4, 0xffffffffffffffff, 0x7109, "9871918eeacd", 0x80000001}, 0x10) sendto$inet6(r0, &(0x7f0000000000)="18", 0x1, 0x8000, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) syz_emit_ethernet(0x66, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @loopback=0x7f000001}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}}, 0x40) 2018/06/05 11:55:31 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x18}) read(r0, &(0x7f00000000c0)=""/128, 0x80) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 2018/06/05 11:55:31 executing program 3: r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) 2018/06/05 11:55:31 executing program 3: r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000200)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000140)=0x65) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) 2018/06/05 11:55:31 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000040)={0xfffffffffffffffe, 0x0, 0x0, 0x8, 0x49249249249265a, [{0x5, 0x20, 0x0, 0x0, 0x0, 0x4}, {0x6, 0x7, 0x2, 0x0, 0x0, 0x200}, {0x4, 0x2, 0x800, 0x0, 0x0, 0x100}, {0x6, 0x6, 0x553, 0x0, 0x0, 0x1600}]}) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x200, 0x0) ioctl$SG_SET_FORCE_PACK_ID(r1, 0x227b, &(0x7f00000001c0)=0x2) 2018/06/05 11:55:31 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) write$cgroup_subtree(r1, &(0x7f0000000240)={[{0x2d, 'rdma', 0x20}]}, 0x6) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000002c0)={r1, 0x7, 0x1, 0xff, &(0x7f0000000280)=[0x0, 0x0], 0x2}, 0x20) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e21, 0x80, @mcast1={0xff, 0x1, [], 0x1}, 0x2f27}}, 0x3, 0x3, 0x20, 0x80000001, 0x1}, &(0x7f0000000040)=0x98) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000000c0)={r2, 0xfff, 0x4, 0x5}, 0x10) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r3) sigaltstack(&(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000200)) ioctl$sock_ipx_SIOCIPXCFGDATA(r3, 0x89e2, &(0x7f0000000000)) 2018/06/05 11:55:31 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r1) 2018/06/05 11:55:31 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffd, 0x0, 0x0, 0x400000000008}) ioctl(r0, 0x8919, &(0x7f0000000000)) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000040)=0x5) 2018/06/05 11:55:32 executing program 2: memfd_create(&(0x7f0000001100)='/dev/cuse\x00', 0x2) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(0xffffffffffffffff, 0xc0145401, &(0x7f00000010c0)={0x3, 0x1, 0x2, 0x2, 0xfffffffffffff000}) r0 = socket(0xa, 0x1, 0x0) pread64(r0, &(0x7f0000000040)=""/4096, 0x1000, 0x0) ioctl$TUNDETACHFILTER(0xffffffffffffffff, 0x401054d6, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000001040)='/dev/vcsa#\x00', 0x40, 0x400000) ioctl$TUNSETLINK(r1, 0x400454cd, 0x339) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="feffffffffffff9b6b14c9076623bf0041000000080000000000000000000000"]) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:32 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000500)={&(0x7f00005dafe4)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x10, &(0x7f0000000380)}, 0x10008000) sendto$inet6(r0, &(0x7f0000000000)="18", 0x1, 0x8000, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) syz_emit_ethernet(0x66, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @loopback=0x7f000001}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, 0x0) times(&(0x7f0000000100)) write$binfmt_aout(r0, &(0x7f0000000540)={{0x1cf, 0x0, 0xfffffffffffffffd, 0x11f, 0xdc, 0x81, 0x3b5, 0xffffffffffffffff}, "3b126e8fc676b9d7aac6628593b66c2776d693c25fa0cbd26e5f107acf047e85d9c7b05cbb9008022cc821de03fbc5472be14cf8e17a883d91751e9bd2bea5433ed3974d053c70d0ead25b6ab805242824534a32da994edbd3548efd3ef6eed410866eac9d0dea5ab7dd5739afe5562d03372eadd76e8f9a570f1d7126864b6f1c166578320efe17d2d7f5525ae6d4c4bc5a", [[], [], [], []]}, 0x4b2) write$binfmt_elf64(r0, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}}, 0x40) 2018/06/05 11:55:32 executing program 6: r0 = socket(0x1000000000000107, 0x1, 0x2) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f00000000c0)=ANY=[@ANYBLOB="feffffffffffffff000000000000080000000000000000000000000000000000dabe8b51c2520ee78b344c3be4e69266f721dbf8a3f1def95a74aab9dddbc71e09fd53a2536916b7a8167f98e620c9eb6e4b20d37c8768a7e0749617aa78e94cbc4b661b8336eb65b50c79fcfc7c8f51e275449c45852aa7fc31ec021f41e30045ca5eacea0849fc3e0e276d686327f2dc536498ba2c5320fa62d4a6a658ea46964fec8d3f10f7838e7ddad00ce96c3ca97c3ad9ffb7a6e00b000000000000"]) ioctl(r0, 0x8916, &(0x7f0000000000)) 2018/06/05 11:55:32 executing program 3: getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000200)=ANY=[@ANYRES32=r0, @ANYBLOB="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"], &(0x7f0000000140)=0x65) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(0xffffffffffffffff, 0x8916, &(0x7f0000000000)) 2018/06/05 11:55:32 executing program 7: r0 = socket(0xb, 0xa, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) 2018/06/05 11:55:32 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x0, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r1) 2018/06/05 11:55:32 executing program 2: r0 = socket(0xa, 0x1, 0x100000000000005) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x41, 0x8}) ioctl(r0, 0x4, &(0x7f0000000380)="d6214ebf32548a5132048c22f1396cc5976bbb75c4f8bc312109db770595e54fd97eaaaf7d9a2f6dc0e0bfd4ce37b418d90600000000000000fab111c97b2960acbc524edb65c01318daba951d505be01a1f7ccab841c8c1f870f384661e04912e18039caaf0874c2ea3d6eb7b6aea5fc69ac30200000000000000cef8abc8040f2f0f51cb29e5451559643a") syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x7, 0x400000) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:32 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r1) 2018/06/05 11:55:32 executing program 0: r0 = socket$inet6(0xa, 0x8000040000000882, 0x4) sendmsg$inet_sctp(r0, &(0x7f0000000500)={&(0x7f00005dafe4)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x10, &(0x7f0000000380)}, 0x10008000) sendto$inet6(r0, &(0x7f0000000000)="18", 0x1, 0x8000, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) syz_emit_ethernet(0x66, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @loopback=0x7f000001}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffff23, 0x0, 0x2, 0x0, 0x38}}, 0x40) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/06/05 11:55:32 executing program 1: r0 = userfaultfd(0x7ffff) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x40}) read(r0, &(0x7f00000003c0)=""/128, 0x80) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x1e, &(0x7f00000000c0), &(0x7f0000000100)=0x4) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000340)={0x0, 0x47, 0x10000}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00000004c0)={0x0, 0x4, 0x3, 0x800, 0xf9a, 0x2, 0x4363, 0x10000, {0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}, 0x1150, 0x3, 0x7, 0x0, 0x7}}, &(0x7f0000000480)=0xb0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000000)={r2, @in6={{0xa, 0x4e21, 0x7f, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}}, &(0x7f0000000280)=0x246) fanotify_init(0x20, 0x1000) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000002c0)={r3, 0x7, 0x1000, 0x6}, &(0x7f0000000300)=0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r1, 0x80dc5521, &(0x7f00000001c0)=""/145) 2018/06/05 11:55:33 executing program 3: getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000200)=ANY=[@ANYRES32=r0, @ANYBLOB="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"], &(0x7f0000000140)=0x65) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(0xffffffffffffffff, 0x8916, &(0x7f0000000000)) 2018/06/05 11:55:33 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x40, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r1) 2018/06/05 11:55:33 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000180)="bf87a7cef076787ce25eee8cc1f152b051233546d1ee72b3617333ac4cc76b0200213e0a15466924821e43a8cd1a4956a443e1bafddb2aa8a64069adc36267d117bd0fa2b8cb39dc15e5fbd388934b0fdde2e50804320c5f1e2b279ef7b0fcd2b8715a150bc3511f658925be56f4a293cca3a0014eb689b7f806a717aceb5edc47fc64d458b47dfe364eb494abcf7001e09ceaa28ad8345e1d89ed1a8aeaec7067f6b0343981c715a2f7a9925c5452ab3195964766b88a5df64a9c958b84cb941ac376a90670e104fe29725068ce") ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:33 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000500)={&(0x7f00005dafe4)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x10, &(0x7f0000000380)}, 0x10008000) sendto$inet6(r0, &(0x7f0000000000)="18", 0x1, 0x8000, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) syz_emit_ethernet(0x66, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @loopback=0x7f000001}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000140)='/dev/midi#\x00', 0xf4, 0x200) accept$packet(0xffffffffffffff9c, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000001c0)=0x14) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f00000002c0)={@multicast1=0xe0000001, @multicast2=0xe0000002, r2}, 0xc) write$binfmt_elf64(r0, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}}, 0x40) 2018/06/05 11:55:33 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x0, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r1) 2018/06/05 11:55:33 executing program 1: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x1ff, 0x80) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000040)=0x1, 0x4) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x40}) read(r1, &(0x7f00000000c0)=""/128, 0x80) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 2018/06/05 11:55:33 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) fstat(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_dev$mouse(&(0x7f0000000200)='/dev/input/mouse#\x00', 0x8, 0x200) ioctl$EVIOCGPROP(r2, 0x80404509, &(0x7f0000000240)=""/4096) sendmsg$nl_xfrm(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB="4c000000200001002dbd7000fcdbdf256c000000e0000011bf6c2d14a9bfe50000000000fe8000000000000000000000000000aa4e2302b44e2300f00a0020003f000000", @ANYRES32=0x0, @ANYRES32=r1], 0x4c}, 0x1, 0x0, 0x0, 0x4}, 0x0) ioctl(r0, 0x8916, &(0x7f0000000000)) 2018/06/05 11:55:33 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="feffe04b0e0400ff00000062a40627e9e01cfe00080000000000000000000000"]) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0xffffffff, 0x40000) ioctl$TIOCMBIS(r1, 0x5416, &(0x7f0000000080)=0x7f) 2018/06/05 11:55:33 executing program 3: getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000200)=ANY=[@ANYRES32=r0, @ANYBLOB="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"], &(0x7f0000000140)=0x65) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(0xffffffffffffffff, 0x8916, &(0x7f0000000000)) 2018/06/05 11:55:34 executing program 6: r0 = socket(0xa, 0x1, 0x0) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00000002c0)={0x0, 0x1}, 0x10) bind$inet6(r2, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r2, 0xffffffffffffff7f) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000080)={0x40, 0x9, 0x9, 0x7, 0x40000000000000}, 0x14) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) r4 = accept4(r2, &(0x7f00000003c0)=@in={0x0, 0x0, @multicast1}, &(0x7f0000000380)=0x3e, 0x0) sendto$inet6(r3, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f00000005c0)={0x0, @in={{0x2}}, 0x4, 0x0, 0x0, 0x0, 0x2d}, 0x98) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:34 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f00000001c0)={'mangle\x00', 0x89, "428664163053eb1e64d10a12c3c1be48b8a05cdd8b1d01e23f00927ac798bdcc967e7ccb1c07060385f59d0bed1a9f326f7e63e6a1fe54999b0af5b955abe26878a71fb17c52149969de39493b7f7f4b952fe8d275a712b188e7c68c73e06bbc06df1047f0a5720253001dce8b465f335e02d4d7b1c5e6d1d3c4b5c24e439544b6d4d968f0382c01f5"}, &(0x7f0000000100)=0xad) sendmsg$inet_sctp(r0, &(0x7f0000000500)={&(0x7f00005dafe4)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x10, &(0x7f0000000380), 0x0, 0x0, 0x17e}, 0x10008000) sendto$inet6(r0, &(0x7f0000000000)="18", 0x1, 0x8000, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) getsockopt$inet6_dccp_int(r0, 0x21, 0x7, &(0x7f0000000140), &(0x7f0000000280)=0x4) syz_emit_ethernet(0x66, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @loopback=0x7f000001}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}}, 0x40) 2018/06/05 11:55:34 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffffff, 0x3, 0x1, 0x4, &(0x7f0000000000)=[0x0, 0x0], 0x2}, 0x20) getpeername$packet(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x14) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r1, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x804100}, 0xc, &(0x7f0000000380)={&(0x7f00000002c0)={0xb8, r2, 0x1, 0x70bd25, 0x25dfdbff, {0xc}, [@IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x400}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x5}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x4}]}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'tunl0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bridge_slave_1\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xff}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x100000000}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x89}]}]}, 0xb8}, 0x1, 0x0, 0x0, 0x800}, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f0000000140)={0x7, 0x70, 0xfffffffffffffffb, 0x401, 0x3, 0x2, 0x0, 0xff, 0x8000, 0x3, 0x6, 0x8001, 0x3, 0x3, 0x0, 0x1, 0x1, 0x7fffffff, 0x8, 0xda, 0x5fb, 0x0, 0x1, 0xffff, 0x0, 0x7, 0xffffffffffffffc1, 0x9, 0x9, 0x12, 0xfffffffffffff1fa, 0x9b, 0x6, 0x7, 0xffffffff, 0x1, 0xbef, 0x101, 0x0, 0x7b, 0x4, @perf_config_ext={0x2, 0x6}, 0x800, 0x237e, 0x4, 0x1, 0x35, 0x9, 0x9}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x0, 0x0) close(r3) 2018/06/05 11:55:34 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x0, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r1) 2018/06/05 11:55:34 executing program 3: r0 = socket(0x0, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000200)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], &(0x7f0000000140)=0x65) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) 2018/06/05 11:55:34 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000001980)='/dev/usbmon#\x00', 0x6, 0x20000) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000002a00)={'nat\x00', 0x0, 0x3, 0x1000, [], 0x1, &(0x7f00000019c0)=[{}], &(0x7f0000001a00)=""/4096}, &(0x7f0000002a80)=0x78) r1 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="feffffffffff7fff000000000000000000000000080000000000000000000000"]) sendmsg(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000001780)=[{&(0x7f0000000040)="a08ad9d3efe57ede0de9587c43235de0f46249be11bd1229a2100ea5d299382bebd040f2fd0d1f13c794f872e0f19d6f652e26170df9c7b6708d9646334c8d67c18028047176f0a8ab43ba0d", 0x4c}, {&(0x7f00000000c0)="8980a7bdbc282390ec5332b79eebc4634fe1b804a935114e22b1c39f64b53480c1b411f0bf4d63f3bbe6eae042aa5a4047927e166d0257ca33983c0f2310d398cfdba04462ee3bf06c025215a53c50cc26415bcb818facbf6697c9234b511514651d17e7cda4be727f970bc14c424e13156c4540c418749cc7429d07c764a58d31cee222b7f81968c9fb90e6cd558bff8fc08f55ad", 0x95}, {&(0x7f0000000180)="9c2ec4293f41f426f9bea962a296efaae328135ce91473bbbbf28e768db700dae61274168e205f4a16ca34ad2182c6c6b919e6f73ae5644078c843a5022cea1bf4e8a1337fc9cf421acd800963711a34eac56a9bd7f21833c39f30d04c7b616324699b9b68a15d54a1e595a6ec42df", 0x6f}, {&(0x7f0000000200)="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", 0x1000}, {&(0x7f0000001200)="6de278fd35379b02509299dfce843eda1ec8f48cfe6c1d933e765ced86017151090fd727a5caac76dfa7710235627a23e3de5f5b3b09e541374b33687490e8d9ecb4e4ddcddb5e6c3d2e366f725ad99886ff4d40871839af89189fb8bdbc6566592437bb4904cc5b25fcc55a0c2c0eafee9b11e0abccf11f63182c495c7219115ee8a83c625180867ccf3757e1c96c7182406fb8fb2eb4a402b4ed943fed58d24551422db5a44b95717bfe58a6858b83ce9fa9b15f8f4ad8478969b4c9d6e6c5d81146c366f75d63c4fc97a531558a14773ae76d03fed62d080b30a3290eda1f40f45baf1cbb2550037bd45416c4a355", 0xf0}, {&(0x7f0000001300)="cef33f795246a841ef819f6b86906e0f0f0df826365334af3f5991b5f290412059cc878b72710cea9187df9b8164799032a6a1bf6b8ad757929ec205af012f765693a276be81bf52fb6acaa572389cc86136f583539181e169f712b1a95af473060325708518241f0d8c8f40004098a2d2641c977cdde81f2be72b2dd4bf7c257c688501fc625ddb036be7ffeeceaec17aed292b4834a517afa8437edb322d634ba04cbf6dbefbf84419c2e4e8cc7388059f6d4a364dc91c736199ec26160937871d00dd6e49dce3543310eec92728ee86a2d5c1c0912e3aee1610afe315448114088a21d958635773e754bfe1d4a0", 0xef}, {&(0x7f0000001400)="3e703fb9c8ddb15f70de8960249c55ff52d7a89a9b90eb96873df99edba77c50c618cbac521f4cfa30d1f7ed4864bacfc4ea38257722eb99a33e46f76d8545c8c191f6c87be250ed056bc75e8098c44974c4c126df748aca0b395f4a6e77ba558bc596a3420376e37497a4de31c6da12b3c8d8cb28605e53f5e6dca1163d6d703c3ac073d5abbdfedb10ce1a1f098c2ed0d03a2bbb53450db2e89d7edece544c21323177dc0acfdd39ce6123d1ad0d1db5f60f6c8080d88024382c57c7e61140187caa2caaed3268b7749b7c6eccc1c88db8a6fac06568d4301dfe52803a41f2d021cc389446a23e61601e9eb8c33ace316fc6e024aa5b", 0xf7}, {&(0x7f0000001500)="882ac042feedbd76590aa855279baf55b1c13063150f27f26d25e3bc7dca459f5e365ba575df82b5f7223e0c168f443c0cc97c6c7a512eaf5663a3f3dc8901c406b7bdc65aaa7d36bc48", 0x4a}, {&(0x7f0000001580)="73ba91caf8c95b6fa76cb2ccc06824d08612f4171345e79f74f3736530e9122a5a48dee1d0ddb5675d46ae950418dd4c84f3f883e01e354d41d6e70bdaff2bffd89fb8e4abd96de3369739f8c8ac3280c03d44dd76913393af3c33d0903cc50213e6e3cfb7989ead5425e8ef97f0b2372e0539a8de4099c09a0f43133949a0ee61e9d092d6e1874c3bec14668901c350cafabef8f774dc14119f25e5253483e2e09150005df1becfa5b6a977d21d2e956f490d25604eed4c7a3e27f85db7fa863c5a03c7c9645ceea5498e0a36c7c9a44d6bb57139998da4ec1aaf943da373add9f02cdf8b844d65dc", 0xe9}, {&(0x7f0000001680)="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", 0xfc}], 0xa, 0x0, 0x0, 0x8050}, 0x8000) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000001900)='/dev/snapshot\x00', 0x101000, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e85411, &(0x7f0000001940)=""/45) syz_open_dev$sndtimer(&(0x7f0000001880)='/dev/snd/timer\x00', 0x0, 0x40000) setsockopt$inet6_opts(r1, 0x29, 0x40003b, &(0x7f0000002b00)=@dstopts={0x2f, 0x3, [], [@generic={0x200, 0x5, "921849f037"}, @hao={0xc9, 0x10, @loopback={0x0, 0x1}}]}, 0xfffffffffffffef1) ioctl(r1, 0x8916, &(0x7f0000000000)) 2018/06/05 11:55:34 executing program 1: r0 = userfaultfd(0x0) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000080)={0x7, 0x3, 0x200, 0xffffffffffffff82, 0x0, 0x0, 0x6, 0xfffffffffffffffb, 0x0}, &(0x7f0000000180)=0x20) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000001c0)={r2, 0x8, 0xff, 0x59ef, 0xff, 0x401}, 0x14) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x40}) read(r0, &(0x7f00000000c0)=""/128, 0x80) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 2018/06/05 11:55:34 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x41, 0x8}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e24, 0x51d, @dev={0xfe, 0x80, [], 0xf}, 0x7ff}}}, &(0x7f0000000140)=0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000180)={r1, 0xffffffff}, 0x8) ioctl(r0, 0x8916, &(0x7f0000000040)) ioctl(r0, 0x8936, &(0x7f0000000000)) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e23, @rand_addr=0x2}, @in={0x2, 0x4e20, @rand_addr=0xffffffffffffff33}], 0x20) 2018/06/05 11:55:34 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0xa, 0x1, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000040)={0x3, 0x1000, 0x3, 0x8, 0x18}) syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x100, 0x1) ioctl(r1, 0x8916, &(0x7f0000000000)) 2018/06/05 11:55:34 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x41, 0x8}) lseek(r0, 0x0, 0x0) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:34 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000500)={&(0x7f00005dafe4)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x10, &(0x7f0000000380)}, 0x10008000) sendto$inet6(r0, &(0x7f0000000000)="18", 0x1, 0x8000, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) syz_emit_ethernet(0x66, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @loopback=0x7f000001}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}}, 0x40) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x40000, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000140)={0x0, @dev, @loopback}, &(0x7f0000000240)=0xc) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f00000001c0)=[@in6={0xa, 0x4e20, 0x20, @empty, 0x8000}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0x5, @dev={0xfe, 0x80, [], 0x1f}, 0x2}, @in6={0xa, 0x4e24, 0x7fffffff, @remote={0xfe, 0x80, [], 0xbb}, 0x87cf}], 0x74) 2018/06/05 11:55:34 executing program 3: r0 = socket(0x0, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000200)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], &(0x7f0000000140)=0x65) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) 2018/06/05 11:55:34 executing program 5: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)='\n', 0x1) r2 = accept$alg(r1, 0x0, 0x0) sendto$ipx(r2, &(0x7f0000001240)="83", 0x1, 0x0, &(0x7f0000000240)={0x4, 0x0, 0x0, "8423397875f0"}, 0x10) read(r2, &(0x7f0000000180)=""/186, 0xffffff7b) 2018/06/05 11:55:34 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer2\x00', 0x800, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={r1, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=r3, 0x4) close(r2) timerfd_create(0x1, 0x80000) 2018/06/05 11:55:34 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000040)=ANY=[@ANYBLOB="feffffffffffffff00000000000000000000000008000000000000000000001a446a66ae7e3b9caea93e504600"]) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x101000, 0x0) ioctl$BLKGETSIZE(r1, 0x1260, &(0x7f0000000080)) ioctl(r0, 0x8916, &(0x7f0000000000)) 2018/06/05 11:55:34 executing program 3: r0 = socket(0x0, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000200)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], &(0x7f0000000140)=0x65) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) 2018/06/05 11:55:35 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000080)=ANY=[@ANYRES32=r0]) ioctl(r0, 0x8916, &(0x7f0000000000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x412000, 0x0) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:35 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x1) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0), 0x4) listen$netrom(r1, 0x4) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000140)={r1, r2, 0xf, 0x1}, 0x10) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) fcntl$setpipe(r2, 0x407, 0x100000000) ioctl$TIOCLINUX5(r3, 0x541c, &(0x7f0000000180)={0x5, 0x7e, 0x0, 0x5}) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r0) ioctl$TUNSETSTEERINGEBPF(r4, 0x800454e0, &(0x7f0000000000)=r4) 2018/06/05 11:55:35 executing program 5: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)='\n', 0x1) r2 = accept$alg(r1, 0x0, 0x0) sendto$ipx(r2, &(0x7f0000001240)="83", 0x1, 0x0, &(0x7f0000000240)={0x4, 0x0, 0x0, "8423397875f0"}, 0x10) read(r2, &(0x7f0000000180)=""/186, 0xffffff7b) 2018/06/05 11:55:35 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000040)=ANY=[@ANYBLOB="f1ffffffffffffff5a533f370000000000000000000000f7080000000000000000000000"]) ioctl(r0, 0x8916, &(0x7f0000000080)="ec355e2acdbb9acfbcbc9d109ef8a610665662f5dc60fabda3d967c707f5ae58b2d6fb3534a115ce7b20d5d21226abb6144d3adc2ff88d9fecbbdf2ad1a963c6155d82f08e0afed8946414e394ab9866ca5f1269fc05176cac6748f66852879a30b3424d126ade9f6630602036cd6f1028571d11c4d155fb9c8364f0bce2fbc52ed8ce832eb4be9281236d4f46ee024c2274c5fd3bd3cda3b65020e1e1b029ecfdd853f2ce62b967aa00122e3ab970431e8e81df666caa9631daa8044f44e6becc153f2613586373e9e4e6c1058764742b32ce6c5969") 2018/06/05 11:55:35 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) setsockopt$inet6_buf(r0, 0x29, 0xcc, &(0x7f0000000040)="cb7e19e994975ff39b64cee64ba9839cbd4110ce05667ca826b6eca9720396a12e3ad76544ad6af2e04b58d523e24fa66828ab1a770a0be0693cc9696c4e492d085c1fe3a3eacbc7f01536fffe31b32de58ef5afe9d9ebd6f2dcec3a7da40c3ad4eaee43cdb22828b8132a7bb3b4cdc4a33306005a32eeb4f604aab606f9350d43e37d18db1af65d2d4d70935e18a0b9c6b4cb82ad1bc40359f3c62ce76dfa0f306049a05002a1ce071d6b5651ae995893f31c90f299bbc0ffc79015c4544da4104a2d85a4f81be16c082523ae2973a10465bece72639b905d3fe89623060d9386551e886a035a7e30ea84bdec715c4db05dd3694306384a39338e5419e53eedb30bd924a38a5ffddb6a5a62e615a8c25214015c5f14bf9d1973eb18e7153cdca3b669bbc7f775366c1ccf2ef71e1e56a9d509c8dbbd2a4c50cfd71ac67693a0ca9e6f7d09eabe6c539ce81630d750494f4766352a0c0f4ee534bd031a47885771c649f38a138192165c8ab09ce47624f7e48da612078f3d0eb4e7b20fffc4aaa6893b0a3266920ddf1ea3a26702cbee7e9ef989dc2c395be7520bc78700ac6c5c67b6193936d2bc09010b7317454a410c9534a154ce01d81dbbb11625c1b079f47d95a76927f7d94aede21bffb0c4b49bc07e67066b0ebed9169a817801d4a5379bad2486fcc192dbfad4731aee9a2857fcfe24f94c0858a8a33bec8ce5576561f753a6152a4a93ab10e9bb3456916128910979553f61183671d973de048b90a650827b8cb3c9814bd6973a809a911fb6b0134603b943c042ea9827e9687b179158ecbce02b9388855e4247b0af55d38a2ea15629b62ac3a4f88fa458bb131cc86831facc8900abb3b41a09ac9de3459981954e5907bca8480306fcb43386a45fcf4ad1547dfa708966890b955ea62cd351a4b3143d47fb4aa9870ff0b130d34a9d829c74a8f32a701d5209f83a2e91fb52169ff3240dc599f63b881724801e2cfbd802547df7b9eb473665cbf28654adfa7df0d958dbeedef5a3e81435bd089819d95a81fcc93b0c4aa9f99a19bb9b59021d5a3f4b001b86a127bbe114fecb88a09d4f279a1a0f7613f98d9b253dea587d88463fd1eb4a5a3c25ad0f82fba1ac5616ad727121ce205b95889c51a590f6641ef4df274427c1346cba408e2d1774d5397e4a5e3874abc6a7849846b52b7565c12fc31976ccbb13b35c2cee9d09de635345e088b3052dff5b75ba017d6530c9c5900f8c271a1e9ecd021fe87a87fc023d5c46ce3d29c51832fd1bd2892f796898258e7eca4b3f60814f8129ff70ca42cfad9dd3aa9a9832bfb8e741fa7f1bb1d3aca983f6d95f2e216c5181929f584445a1b275b7232223a7d86d8d497703baa1eb09e3bb056dd3fa46648f9d2cdde904af576c65bb0c81970aebdf243ca691a2b686ba57b08e181131f9468618020f1c569112070a1c91153f012b560a60bd42f21d287337ca282a1e4f4b9f3267ee24f26d37ab35373d57255ed43697622bbd1d198130fae4bbdc0e8a70f7dc2ba388a4f1a1ba1f2295a887a9dab6841473fa32ca52b7e117e7b3336af0ab1723c90bd75a0eac21dca5cee8b3be50c69be8dda98442a0e9760673397a459123b5b3455143d80e72f0b6d84e9cb0083038104940168a8f80135d3f1b6696ea1a886625785121064fa982a831ffd6fc899f6c99f864c7964f9328d71873fa5dc3e84caba035a92ea98e7938cd0a35c72b21ed929fa86f1d002728205b0bf431a9474d8bf5690453446cf7de90a40bbc707e819c19ed9e68b065939088bb1bb36fda282e165e7ae5c8cee0220a6c27d8816b19af107b9ed8a100581a2c64814a830539bf966f14e25e7f018df511d59f4c2de5defe4a4925892adb256b5b1cddceb03b853e1ae2bc3d448eb47728460b51df49fec8eff1bc41c14951899ca7a53f25b1c221cde5612df410744e59a8da0395ac0f4ba84558075d0252de6aaf60fc1cb2954f1ba510c0450c8f108b20d68788d4a825798700cfa75c7118dccac87c06728e939e4ffe3a46bbe2d8611cc15f7f4995e891c7eec2625dded51f9ddfdbecf2b17a8017ccc34eee9d9119f05f8d8daddcbb2c5dc34d485b7b57b684bcc32e5e4ad96ee699e21859263b2e9424ab12df731a74334f92a5ed475fb9a37b87b34d2f3aec983901e2254c78c9b69bce20add4d79a545444f7ef4d738bffc730c5b1bb618532c1fbc5a83087b9adf94e3da725c9792a1a4f327947f285ae027c353194356bb004320bc2e6104a8058836053f10cf972934a5555c0aebeae5e0e61fca08fdaf7fbd9d2d68852b5f3b106fd67a4e04a401d2c551e2fc49af8db42f1ba9e7c82547a9044b428b1b3a146c228d9cfafd14b9ff57c221b198182fd022b107899c634a622644fe41af3934fdcf000a559e555301522faef4dc80c33e5298b20f0f63ee9cb673146919370637ac3c99b35bc200143cac22818d7ab141541d2ff20933ad0b40420a91807bfb5f5d4779e6163fd66ac4058748dd119afac113758c43c7b82f9144d1e4635b62c1af34c45930283e7cd29ba3ebf72267a831bcc4d0a81c9fee2bd2fbd57a8532ae81e585064d1a232e824e5033b7beb57409cc99d8ecdcd6f87471009ebfd411f80fdd24b82d4d3606ac69c4aa12cfdef32ac8e6a4f87de3b622b77602dd69630ca28100c1c2db399fc31ed02ecd40076b740bcfd13f52c9f9c2de314409939450827d0b9e8c6a8dda56c6a2084cd9070f6feae18e9928d89e4843199435f8dd3dc4b29d9688a8275676bb6d980c199d3748eb322723e47822426974949f6a310c99138d6c9354f4547cdba0fb040f36d802c5919b6dbcce146505ad2b338ae339ce9e9f878a793097711753986e2cf3bbb67630a3db06138ad682331d6aa93782ff5a720ea8c2a3de556f3223ee41492180da4c6c6aace4736bbc74c57b0d2b40730f78779674517463e398674db651759476931be4a6a854b424a2032d09f9669200fe411c11c6014748e6fc38f79c8d3ce2d0c381a0dd4428f12141458c7cc10e0806604a4dc22325278eaec2c9dc7f67be372914eefae5ea46174bc9acd4eb45f6686773e0f7cd11675d699ef9bb67b3abc062498cbdae967527a6a042613d049efba115c25d8de3a44df57f2be9b34d9ebb8b460865c483ef4088e7473a0d0db32936cb35b73d843565be341d1e502832fb5591db0e08afcf66cc35287b6955afc08ea027bc15e686b73533535b05fad6282beac4eb66ec7f58f2d1931ac2cbc0cbcf092e0775aa75771f9e2de79a2ba1597162876f5a5169c85b6ae488f55e2a8da82e7ac1212f8e4df2403c4e7f6da2f181bb438f91b66e8528e33905aebd1e5ca95bcb117c6a4b6d8f24b7f4ba8a078d4208c4416756193d5a579bb94bb1f14c00ebc02dafefdcdd1863bd34ae7dd2d8be7cea2bee0610fd0933f5786e64ecc48433481d8d243a89df0a7f10dea7efcf45344ad96c3e12061d4da0f1cb44d853edaf8f835a185b2f4a767f459bf5fb33f42ef978704569a71b6ee2388c344e607e667fa838d3540e0dc8fea2be18dd846899953f8a1bc5797f41d87d90cd23c187b01fb554cf41c7a3a53c27db44372e59a788b5f458f02afd3e00812fc8886cb0d4122b62124a07651c6eca63adfdf7ffb3715059df1f1a0679df3a70ada90dfcd666ebec360264dc6aa1bc8bbaffb5fb54fc9f3626cca9717d23760d1dfd2a8bfafbeaf0b90a06e355e6f4cc24edb237af6f45e80e9d58c8286c4ae414fc063614bca296d6884d2b9b90cd4a160e6da6bdd033896c549258158f0db7bdf65a7f32de5e8fd19e884acf856b0ce50808b92aebacd1a1d64da6d903e5a2dfa620eb670a4c10b5151e3f04ea3e2ebe15abe59e7cd3bc4b399c64c6e34053940c5b8e31e11c9d97d41869e54b61904a7b67756d5155828efa9fd7ba9dd9f8a47134f849915250e1693f08690d40214c9d860b146dce4bd9e6f877f606793c7a3fe8442c0516a998a6e5aa2917c3debe8413a2c949d6af4152d2feac467bd816d734b3357aaee48f44cd5e23983f52a3a8fe9fc7e46f8babacce99f4d60b123b7b8e5613010275bcedf1dcc4c82960e346291550e652c760020cd88670a9b08cf0bccb55b6e4e06d85bcf6f60ff666857e7d78bd7416f3f09ee3b81024961b64a3b69c217f015307aa46d294640e6b5abf7815c2b27004fe66c77b73d534181b41a154744c68071d1f55626eddce6fba6ce839bfa8619239f27f65dace35f0200a2697a5cc2cb3992841f0220b91be266ccad8686ddf22be94dd4c6f5da9d67d0effaacd8ade89bd08d9aa46cb7c81d873c67943130d8072e7767cb95ad884f9908b259a97b7d696f9216ee74b927f27be34173d94855c034fc2448c51a4081d1ef27a126172b9f35f60abed5ef484a59b3fde4864f4baba08b41f2691390c767530aebf7d492edd735063c62cb14f5969d525eed9056b65e7eb3fed55e7e1e94ff70d277c4875117767194740d457be74e0603cb600c40f779c36d63070940f936b53dfa9605cf6557b4e59dcb0411b2a9f1b88b0a5382fb12bb3f60a712c68853b7301ada3290ef54a1d5278916905dd7950c3ba2466a475e78ddea9b1d36bc092fce6524f482a871e1b0698185c0e9da0d477e94589082b80678f2fb34fa480ebfda6b6edb0b136df9cd1ca5a9ede85b82a966a5c805ffabfb2be3c7e5c28095f3d838f33c2a581268b66f78996aaa58619a26e540310236df842379f267b834c75f85a321d202bb9a79ffde1ee7384946fdb77e3f1b493271b49b747a905ea93796faab5d613e9111d2c66c2759a0c70451c8dc91305c5eb467a3f693b8f31adf13af582ae025b821457a134a6660ce2c0470e1b99d7f466136fc328eb2ef33815dadb9a9008dcc5bfcf0583244d0e3323384f350bf9c4ff702464eeebcc9980b22c9b266216219de08c2f6b5462819a8c596475132b0bddc08e0c392e59b298cf07a8aa81ec517ced9dc5004751e94950710d563fe70e3f3e3f9cb38cffb529c243793c5d334f0e14cb9d9b0dff1c96aea016bbec1788b2536215e275d07fea3c66fe71799fb56d1e807cac28b910330ee5f5216db514e701499ce7a990c14d2be5cf11ed3b52238ff3e3e5c593465ba4d3d77ce0b20d6818f539c46efd733f61faa9f1a10a8e3d6dd6b649201ccc53e69c6d2b28cd9a65da7804fbcc1615220adcd464501c3724d2820cbe90e9c348eb95b04195edc4a00e75fbb951b56886f521c9c80ee9389053625447de866ed1808acf965498bcfbfc50f80209997dbcf2a0716e027f4a28b5acd5b43845a1cf6f9b21f69c4a01517b4664115494698ec1f8a1e9868a922525115263f7a34a22c585187cba097888431e0e691fdabd4d18f9d15a4c95524c990aefedcea79ec0b282f8a16c0e5f03041f4cb9f3933a9f984c533fcae1619614cc037ef84349d0adf69b5515ff77433bb8325017f95c1d2961253d4be4d33ffd9951e8e6374195b5052b581a18bbc9b2bfa7239a467f33f26bc1883e27919a49e34fc8a2f4b5adc5cc573a51abba30ebaa551261396c09e765c02fd0b9e415ccc1f19ba6619c3ed47930d774837a2f770a21333a1426494145c7dd71b1a76c300c67ea3cd659d8527d15cb7c920053da1aba0d4db929e8312b30a5ba3db9ca1863137d9c0619b2c980699473c86a9092f506114379f3a2fa551dc008f7dc15a92c7b0a87617729d5c0044bb17af0a584e84a3d92eaeb6ffda12fb87586cf385748a132a61", 0x1000) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:35 executing program 3: r0 = socket(0xa, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000200)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], &(0x7f0000000140)=0x65) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) 2018/06/05 11:55:35 executing program 1: r0 = userfaultfd(0x0) r1 = syz_open_dev$adsp(&(0x7f00000001c0)='/dev/adsp#\x00', 0xfffffffffffffffe, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x4}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000180)={r2, 0x10001}, 0x8) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x40}) read(r0, &(0x7f00000000c0)=""/128, 0x80) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000000)={r2, 0x1, 0x4}, &(0x7f0000000200)=0x8) 2018/06/05 11:55:35 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000500)={&(0x7f00005dafe4)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x10, &(0x7f0000000380)}, 0x10008000) sendto$inet6(r0, &(0x7f0000000000)="18", 0x1, 0x8000, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="7f454c46000800000000000000f9ffffffffffffff000000000000000000000040000000000000000000000000000000d2600000000038000000000000200000"], 0x40) 2018/06/05 11:55:35 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="feffffffffffffff000005000000001000000000080000000000000000000000"]) ioctl(r0, 0x8916, &(0x7f0000000000)) 2018/06/05 11:55:35 executing program 3: r0 = socket(0xa, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000200)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], &(0x7f0000000140)=0x65) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) 2018/06/05 11:55:35 executing program 5: 2018/06/05 11:55:35 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="feffffffffffffff0000000000000000410000001582ab1600000000b43e31ab"]) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:35 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) recvfrom$inet(r0, &(0x7f0000000040)=""/218, 0xda, 0x2, &(0x7f0000000140)={0x2, 0x4e20, @rand_addr=0x3}, 0x10) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:35 executing program 0: 2018/06/05 11:55:35 executing program 4: r0 = socket$inet6(0xa, 0x1000000000006, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r1) 2018/06/05 11:55:35 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x9, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getgid() fstat(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r1, r2, r3) 2018/06/05 11:55:35 executing program 5: 2018/06/05 11:55:35 executing program 2: r0 = socket(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00000001c0)={0x1000}, 0x4) bind$pptp(r0, &(0x7f0000000180)={0x18, 0x2, {0x2, @multicast2=0xe0000002}}, 0x1e) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x41, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000040)="f49a277b88e07e940ebf973e637dc6761209c08532cc7ee828620da2c362ebd7aba2cdbb91cda9a9feb17bd5af428370f9b72453c338c5857e8d68a6b031b6edf901fe9be7f1e863232c6999ff4e3890fba9d7889ee625fee1fd6efc8e74ab038699c415bcf11ef19f6b4fc832fc3dd68fee04913010ef406fa6a0bcc6e0857a5768c77b6764b1d6ecde889c4ef33eaeb3710034ed5bb0e2d75dd68965e1ddc59ce5e6917ead124e02fbfb05705e1355dc10ad46aa5cb4868374ddfa93cf1b") ioctl(r0, 0x8936, &(0x7f0000000000)) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000100)=0xf9, &(0x7f0000000140)=0x2) 2018/06/05 11:55:35 executing program 0: 2018/06/05 11:55:35 executing program 3: r0 = socket(0xa, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000200)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], &(0x7f0000000140)=0x65) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) 2018/06/05 11:55:35 executing program 5: 2018/06/05 11:55:35 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:35 executing program 4: r0 = socket$inet6(0xa, 0x1000000000004, 0x40000000000c) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r1) getsockopt$inet_dccp_buf(r1, 0x21, 0xbe, &(0x7f0000000000)=""/7, &(0x7f0000000180)=0x2b) 2018/06/05 11:55:35 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="feffffffffffffff0000000000010000413435007c3900050000000000000000"]) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f00000000c0)) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000040)=0xfffffffffffffff7, &(0x7f0000000080)=0x2) 2018/06/05 11:55:35 executing program 7: r0 = socket(0xa, 0xf, 0x3f2800000) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'bpq0\x00', &(0x7f0000000200)=@ethtool_link_settings={0x4c, 0xc0, 0xfffffffffffffffd, 0x7f, 0x5, 0x3, 0x0, 0xb9d2, 0x3, 0x7, [0x4, 0x7, 0xe0000000, 0xc3, 0x80000001, 0x8001, 0x7, 0x40], [0x9]}}) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000040)=0x87, 0x4) r1 = syz_open_dev$midi(&(0x7f0000000240)='/dev/midi#\x00', 0x8, 0x10000) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000080)={r0, r1}) fcntl$setlease(r0, 0x400, 0x1) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x3f, 0x2, 0x6}, &(0x7f0000000440)=0x10) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000480)={r2, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x84) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, &(0x7f00000002c0)=""/157, &(0x7f0000000380)=0x9d) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000100)={0x8, &(0x7f00000000c0)=[{}, {}, {}, {0x0}, {}, {}, {}, {}]}) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f00000003c0)={&(0x7f0000fff000/0x1000)=nil, 0x1000}) getpeername(r0, &(0x7f0000000540)=@nl=@unspec, &(0x7f00000005c0)=0x80) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f00000001c0)={r3, &(0x7f0000000140)=""/112}) 2018/06/05 11:55:35 executing program 1: r0 = userfaultfd(0x80002) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x40}) read(r0, &(0x7f00000000c0)=""/128, 0x80) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x4000, 0x0) ioctl$HDIO_GETGEO(r1, 0x301, &(0x7f0000000040)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) prctl$setfpexc(0xc, 0x0) 2018/06/05 11:55:35 executing program 0: 2018/06/05 11:55:36 executing program 0: 2018/06/05 11:55:36 executing program 5: 2018/06/05 11:55:36 executing program 2: 2018/06/05 11:55:36 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000100)=ANY=[@ANYBLOB="fe8d6b765144a24016f8a589b604000000000000000800000000000000000000000000000000000000dc0ca0718d8b168468dcb716c7aefdc973de4f5a0f56f62a620000000038b2e02d6a70a135aefe6c6707fdb1d28c4e5cccfefe87c5baf92a88f8f19b05179d0c6d7a015bbc30c6ec6c60adf7e3a9053d384422d6eef83a138249f9de4c00000000000000000000000000"]) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) fstat(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getgid() fchown(r0, r1, r2) 2018/06/05 11:55:36 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x40}) read(r0, &(0x7f00000000c0)=""/128, 0x80) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x7fffffff, 0x2) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a85323, &(0x7f0000000180)={{}, 'port1\x00', 0xde9f36fb0d75451c, 0x40, 0x5, 0x2ec5, 0x7, 0x8, 0x80000000, 0x0, 0x7, 0x30c9}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000040)={0xfffffffeffffffff, 0x10001, 0x1, 0x6, 0x7ff}, 0x14) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 2018/06/05 11:55:36 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r1) 2018/06/05 11:55:36 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001740)=ANY=[@ANYBLOB="feffffffffff100000000000001f08bf00000808000000f4c9b0e6a6730004ef0d035a3a70b33d1bbda1d4520f93af7a4c76"]) io_setup(0x7, &(0x7f0000000040)=0x0) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vsock\x00', 0x2, 0x0) splice(r2, &(0x7f00000016c0), r0, &(0x7f0000001700), 0x5, 0x1) r3 = syz_open_dev$mouse(&(0x7f00000002c0)='/dev/input/mouse#\x00', 0x3, 0x200080) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/self/net/pfkey\x00', 0x80, 0x0) r5 = openat$full(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/full\x00', 0x200, 0x0) r6 = openat$dsp(0xffffffffffffff9c, &(0x7f00000017c0)='/dev/dsp\x00', 0x400000000000000, 0x0) r7 = syz_open_dev$audion(&(0x7f0000001600)='/dev/audio#\x00', 0x0, 0x0) io_submit(r1, 0x6, &(0x7f0000001680)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0xf, 0x7, r0, &(0x7f0000000080)="3319ce3156375cd36255b9c66640ac720e57ec00f88be1076016908d2ff5d43ca3d814b5501ae7ac7faf2a52ee8a44e13cb8e439058ab719a5391126e12b05affd4e69aa7350d74acb8239b6c28117f7f73a34ceb1c40f0d2005c253720478dba748dcd8fe3e97e430fa5e9998afd6f1fd517ed6b012b8e3466578173de84c449a9e269334619a794d7a22f387cc74119b4b256368f2d136614c2b6395afb8ba99894a6fb03486fc32f07fb0be059527b2197da6ec6503a95172e23066339d", 0xbf, 0x9, 0x0, 0x1, r2}, &(0x7f0000000300)={0x0, 0x0, 0x0, 0xf, 0x80, r0, &(0x7f00000001c0)="d09dc455246d84e94441de871f0e23cdc79f8396545f01ea7963b15b4e1b4e56ae7b5c60c34aebaf35ca4d11da3f862a5b267759a39b2d689a707fcc4ed5f29662e01fce66c0e31a0addc524402eafbf0515c0e8f04f8a26110c6881342af9d147cf10b227f42aa77d93da48c1fb3e1696086e1ec9f0ae55cecbcec60fd18e36b9984c78bf55b8cd64a013779dad0e868ce10b5616ae62b21b6d69c337b825933738ce1b6f907d8ac12127b8c3dfc2e3c1adecabf845b5f6b50733a03a7f6cc116a5d25c87d8d3dd7fb2845928447eb8254d2dba80489d", 0xd7, 0x6b, 0x0, 0x0, r3}, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x2, 0x0, r0, &(0x7f0000000340)="41a6ec58f4d6972bfa17639b3108ae99f7b672f52aa90d10ec578b70338cdf10a1456e4ca7207ab6f75831a4ab60b836cd286283576d8c3a3f8efb660046d0f91a1f0309a4b66738a701091973c2a9bf469bcab039bc03b5c4e12e257adab3", 0x5f, 0x3ca, 0x0, 0x0, r4}, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x7, 0x0, r0, &(0x7f0000000440)="cd6541811eaa75bb0e7840d567bd8e2f447953d9d5e545fc5a74501a75c2c4d6a7c9b7d5c5d9b4a1a5b14afff09d5f98c1efe8c1a8a1a36cec26d7b612486d56118537777b7e6cb9361f2b9875b43a73dab4df7c8d9a274f842a5f00712056b664e512eb7ba736e725ed5de3", 0x6c, 0x6, 0x0, 0x1, r5}, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x5, r0, &(0x7f0000000540)="aa6609544ac60df877257af94ae9c2472241262329b1a540016c", 0x1a, 0x40, 0x0, 0x1, r6}, &(0x7f0000001640)={0x0, 0x0, 0x0, 0x8, 0x3, r0, &(0x7f0000000600)="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", 0x1000, 0x380, 0x0, 0x0, r7}]) ioctl(r0, 0x8916, &(0x7f0000000000)) 2018/06/05 11:55:36 executing program 3: r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000200)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], &(0x7f0000000140)=0x65) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) 2018/06/05 11:55:36 executing program 0: 2018/06/05 11:55:36 executing program 5: r0 = socket(0xa, 0x1, 0x0) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00000002c0)={0x0, 0x1}, 0x10) bind$inet6(r2, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r2, 0xffffffffffffff7f) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000080)={0x40, 0x9, 0x9, 0x7, 0x40000000000000}, 0x14) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) r4 = accept4(r2, &(0x7f00000003c0)=@in={0x0, 0x0, @multicast1}, &(0x7f0000000380)=0x3e, 0x0) sendto$inet6(r3, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f00000005c0)={0x0, @in={{0x2}}, 0x4, 0x0, 0x0, 0x0, 0x2d}, 0x98) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:36 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x80, 0x0) close(r1) 2018/06/05 11:55:36 executing program 6: openat$hwrng(0xffffffffffffff9c, &(0x7f0000000300)='/dev/hwrng\x00', 0x101000, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="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"]) ioctl(r0, 0x8916, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}, [0x6, 0xe6b8, 0x3, 0x1, 0x2, 0x8, 0x1, 0x400, 0x800, 0x1a, 0x2, 0xfff, 0x81, 0x3, 0x2e]}, &(0x7f0000000240)=0x100) r1 = syz_open_dev$dspn(&(0x7f0000000280)='/dev/dsp#\x00', 0x9, 0x800) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f00000002c0)) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:36 executing program 0: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r0) 2018/06/05 11:55:36 executing program 3: r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000200)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], &(0x7f0000000140)=0x65) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) 2018/06/05 11:55:36 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) close(r1) 2018/06/05 11:55:36 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000080)={0xfffffffffffffffe, 0x0, 0x0, 0x8, 0x3, [{0x80, 0x21aa, 0x9, 0x0, 0x0, 0x280}, {0x8, 0xeb, 0xffffffffffff25a2, 0x0, 0x0, 0x80}, {0x5, 0x80, 0x2, 0x0, 0x0, 0x2}]}) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) sched_getparam(r1, &(0x7f0000000040)) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:36 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="feffffffffffffff000000000000000000000000080000000000000000a649a5"]) ioctl(r0, 0x8916, &(0x7f0000000000)) 2018/06/05 11:55:36 executing program 2: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x40}) read(r0, &(0x7f0000000000)=""/128, 0x80) lookup_dcookie(0x3, &(0x7f0000000080)=""/1, 0x1) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x400, 0x0) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f0000000100)=0x200000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 2018/06/05 11:55:36 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x80000, 0x0) inotify_add_watch(r1, &(0x7f00000000c0)='./file0\x00', 0x200) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x0, 0x0) 2018/06/05 11:55:36 executing program 3: r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000200)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], &(0x7f0000000140)=0x65) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) 2018/06/05 11:55:37 executing program 2 (fault-call:7 fault-nth:0): r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)='\n', 0x1) r2 = accept$alg(r1, 0x0, 0x0) sendto$ipx(r2, &(0x7f0000001240)="83", 0x1, 0x0, &(0x7f0000000240)={0x4, 0x0, 0x0, "8423397875f0"}, 0x10) read(r2, &(0x7f0000000180)=""/186, 0xffffff7b) 2018/06/05 11:55:37 executing program 3: r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)=0x1) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) 2018/06/05 11:55:37 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0xfffffffffffffffe, 0x0) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000180)) close(r2) connect$rds(r2, &(0x7f0000000040)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) dup2(r1, r0) 2018/06/05 11:55:37 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000500)={&(0x7f00005dafe4)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x10, &(0x7f0000000380)}, 0x10008000) sendto$inet6(r0, &(0x7f0000000000)="18", 0x1, 0x8000, &(0x7f0000000040)={0xa, 0x40000000, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) syz_emit_ethernet(0x66, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @loopback=0x7f000001}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000100)={@random="1de7d0c25196", @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0xf, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @multicast1=0xe0000001, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}}}}, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3e, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}}, 0x40) 2018/06/05 11:55:37 executing program 6: sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000100)="b420498d72572377fde8a175802a919ab521", 0x12}, {&(0x7f0000000140)="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", 0xfe}, {&(0x7f0000000240)="88d57199054da55ead1c003e4c7f83d25336e561d2e69d1a26093090ddc34e78bc73b37fb34f570e5f3fd52bc72b62607f3380ed272528b28c1f81e90235ee68612a38fb21063732433908ef0261a48632af5b6ae1f97dfb45", 0x59}, {&(0x7f00000002c0)="d517caa7a9ff581870fdd685cc5b145001f05abdd5a62eff90ee290c98fd0c16c5381f7cffefa38030f39dd1fbb7ab5257bf0d4484956f841224714222da11df1b24984a6d86dc4c38178bea058599f91e92794f389fc3a298ef32585a9a77be51", 0x61}, {&(0x7f0000000340)="df8afc8beaa1bd36e983abd5e9ca20505dd900bbae3862eb38a8a4399605b2b9b92d7e6fbeb02b9870a1c43569245eced863a2bd44c22460c2f99addf268901edab445a331397bdd3e6617a5d5c18efbbfc5d1d304dc3c6db642291a6a428cf941137d465202fab33d46ddff8179dc1c00acc1cce51dab2ac1e6957c05ce426eb252dbc36001d4a02206afd232", 0x8d}, {&(0x7f0000000400)="4bc260c085a135e4c27c", 0xa}, {&(0x7f0000000440)="d5d4bd101f604494ee87a4c632574f89f328b88b3df8615aca562ea8a313d81816f7a470f639a95a81457e8018fe4255da94aa51464a10c9325adf71fde4ac529935fe6c720a03081ce97d7ee2a78b587d5d64f531f6a3969e0a243f98", 0x5d}, {&(0x7f00000004c0)="6e038a108c8a2d0a8e9bd01bdeb562eae0e638ed7622610664c053f91904781152f19cacd71c8ba39e086232969b0671385cf8d65c33b6bdb4ae07baf2cff7ae562377722e7f9f6b4009e888d80132fede1b08298f7948c8c20b9dd59146f396e028a741c4c25bb10d899cae4f0c8a", 0x6f}], 0x8, &(0x7f0000001980)=ANY=[@ANYBLOB="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524908c5412834a7310adef70a04a518ed214754f83bed36ad7c339606cf153958b4836c60efa0d314b102b3e8a96e25104e5c78f859b733be0e2a815"], 0x1318, 0x4004081}, 0x1) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="feffffffffffffffddffffff5907ffff00000000080000000000000000000000"]) ioctl(r0, 0x8916, &(0x7f0000000000)) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000005100)={@loopback, @rand_addr, 0x0}, &(0x7f0000005140)=0xc) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000005180)={@remote={0xfe, 0x80, [], 0xbb}, 0x4f, r1}) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:37 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x40}) read(r0, &(0x7f0000000200)=""/128, 0x80) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 2018/06/05 11:55:37 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="feffffffff220000010000e2ff00000000000008000000000000000000000000"]) ioctl(r0, 0xc9, &(0x7f0000000080)) 2018/06/05 11:55:37 executing program 5: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) sendto$ipx(r1, &(0x7f0000001240)="83", 0x1, 0x0, &(0x7f0000000240)={0x4, 0x0, 0x0, "8423397875f0"}, 0x10) read(r1, &(0x7f0000000180)=""/186, 0xffffff7b) 2018/06/05 11:55:37 executing program 5 (fault-call:3 fault-nth:0): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r1) 2018/06/05 11:55:37 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000100)=ANY=[]) ioctl(r0, 0xfffffffffffffffc, &(0x7f0000000140)="768075f235cdd0a4358d99c8cd8d9e7fee71a3fdbccc365ae19929ed71e03c1d8757a0193d403262dbc281b694681d4c2e1a3c28897b8ad5cf940521be4021a34bb206fe1a7265c95a18fe4b7916a5798734a32175e2d790cce930101c176c") setsockopt$packet_buf(r0, 0x107, 0x16, &(0x7f0000000040)="5cfa3fa349e406fb97dfd42bb41751d8dcc1c946a462b209a5b7434e7cf7e47f63151330d91c36c1a3f1ab202312ee402f5cbfe0e227b79fc1c169bc18c8f4a2c3ff75fcca4ad0cded87bac4bf3779c19597c12a3c4b71f405b0313d275b01bd67e2bde7345380c8ab16a3e3a0ce6d70073c76bf10dca92cee89e1751c2aac984a1afafae941d68ff5042c61cc19945ef47be6c5bceb0f0ad473af1636b944b74b0838305f5da8c70d7a0f30", 0xac) ioctl(r0, 0x8936, &(0x7f0000000000)) [ 160.596726] FAULT_INJECTION: forcing a failure. [ 160.596726] name failslab, interval 1, probability 0, space 0, times 0 [ 160.608119] CPU: 0 PID: 10322 Comm: syz-executor2 Not tainted 4.17.0-rc5+ #103 [ 160.615498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 160.624869] Call Trace: [ 160.627489] dump_stack+0x185/0x1d0 [ 160.631152] should_fail+0x87b/0xab0 [ 160.634933] __should_failslab+0x278/0x2a0 [ 160.639230] should_failslab+0x29/0x70 [ 160.643171] __kmalloc+0xc5/0x350 2018/06/05 11:55:37 executing program 0: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = socket(0xa, 0x1, 0x0) r2 = accept4$packet(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000000c0)=0x14, 0x80000) sendmmsg$unix(r1, &(0x7f0000000440)=[{&(0x7f0000000100)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000180)="92", 0x1}, {&(0x7f0000000200)="7bac234e1b88f3773fc3d008a0e6b01739832af82afbf8c06a21a08816dc40d33ba4a9e9ef5fe4c90fe032b7ca3da32b97e5db8b319c181a6aa8cff9e1ac", 0x3e}, {&(0x7f0000000900)="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0x1000}, {&(0x7f0000000240)="14f9fd0ec5ccc6a8c3214a843b80c2af6ceeb68fc22ed662681072e70d1d5f05022df6b9e3c044d10cfac1536953462470e4ae98ef88b518b70ffbd6e4903ebb593b0b4234b6f8dd817bca199ed7e828eec9009b861b375b8b4a5e182137b363f6", 0x61}, {&(0x7f00000002c0)="cb7037b7079540110456bb488a40d718dddf16b793bc581e2368bd", 0x1b}, 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{&(0x7f0000002900)="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0x1000}], 0x8, &(0x7f0000000400)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18, 0x40040}], 0x1, 0x4) r3 = socket$nl_route(0x10, 0x3, 0x0) recvfrom$llc(r3, &(0x7f0000000540)=""/190, 0xbe, 0x10000, 0x0, 0x0) recvfrom$llc(r3, &(0x7f0000000480)=""/104, 0x68, 0x20, &(0x7f0000000500)={0x1a, 0x323, 0x67, 0x3f, 0x5, 0xd5, @random="be691e22898e"}, 0x10) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000001c0)={'lo\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000005700)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000056c0)={&(0x7f00000008c0)=@bridge_getlink={0x28, 0x12, 0x23, 0x0, 0x0, {0x7, 0x0, 0x0, r4}, [@IFLA_EXT_MASK={0x8, 0x1d}]}, 0x28}, 0x1}, 0x0) [ 160.646667] ? __local_bh_enable_ip+0x3b/0x140 [ 160.651291] ? sock_kmalloc+0x14e/0x270 [ 160.655303] sock_kmalloc+0x14e/0x270 [ 160.659165] af_alg_alloc_areq+0x85/0x320 [ 160.663372] skcipher_recvmsg+0x34b/0x1940 [ 160.667673] ? skcipher_sendmsg+0x160/0x160 [ 160.672035] sock_read_iter+0x405/0x480 [ 160.676074] ? kernel_sock_ip_overhead+0x340/0x340 [ 160.681057] __vfs_read+0x7dd/0x9b0 [ 160.684750] vfs_read+0x36c/0x6b0 [ 160.688265] __x64_sys_read+0x1bf/0x3e0 [ 160.692280] do_syscall_64+0x152/0x230 [ 160.696211] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 160.701421] RIP: 0033:0x455a09 [ 160.704629] RSP: 002b:00007f8074da9c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 160.712373] RAX: ffffffffffffffda RBX: 00007f8074daa6d4 RCX: 0000000000455a09 [ 160.719669] RDX: 00000000ffffff7b RSI: 0000000020000180 RDI: 0000000000000015 [ 160.726960] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 160.734255] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 2018/06/05 11:55:37 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r1) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x800, {{0xa, 0x4e24, 0x9, @empty, 0x80000000}}, 0x0, 0x1, [{{0xa, 0x4e23, 0x7fffffff, @mcast1={0xff, 0x1, [], 0x1}, 0xff}}]}, 0x110) 2018/06/05 11:55:37 executing program 7: pipe2(&(0x7f0000000100)={0xffffffffffffffff}, 0x80800) bind$unix(r0, &(0x7f0000000140)=@abs={0x1, 0x0, 0x4e23}, 0x6e) r1 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="feffffffefffffff000000000018000000000000080000000000000000000000"]) ioctl(r1, 0x8916, &(0x7f0000000000)) [ 160.741547] R13: 0000000000000566 R14: 00000000006fd230 R15: 0000000000000000 2018/06/05 11:55:37 executing program 3: r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000200)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000140)=0x65) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) [ 160.798215] FAULT_INJECTION: forcing a failure. [ 160.798215] name failslab, interval 1, probability 0, space 0, times 0 [ 160.809681] CPU: 1 PID: 10331 Comm: syz-executor5 Not tainted 4.17.0-rc5+ #103 [ 160.817077] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 160.826463] Call Trace: [ 160.829091] dump_stack+0x185/0x1d0 [ 160.832763] should_fail+0x87b/0xab0 [ 160.836523] __should_failslab+0x278/0x2a0 [ 160.840816] should_failslab+0x29/0x70 [ 160.844752] __kmalloc+0xc5/0x350 [ 160.848261] ? snd_seq_port_connect+0xdf/0x7a0 [ 160.852884] snd_seq_port_connect+0xdf/0x7a0 [ 160.857334] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 160.862758] snd_seq_ioctl_subscribe_port+0x7d7/0xb10 [ 160.868001] ? kmsan_set_origin_inline+0x6b/0x120 [ 160.872888] ? snd_seq_ioctl_set_port_info+0x230/0x230 [ 160.878193] snd_seq_kernel_client_ctl+0x555/0x5d0 [ 160.883167] snd_seq_oss_midi_open+0x95b/0xca0 [ 160.887803] snd_seq_oss_synth_reset+0x72f/0xd80 [ 160.892629] snd_seq_oss_reset+0x97/0x360 [ 160.896838] snd_seq_oss_release+0xf2/0x3d0 [ 160.901225] ? rcu_all_qs+0x32/0x1f0 [ 160.905000] ? mutex_lock+0x31/0x90 [ 160.908693] ? _cond_resched+0x3c/0xd0 [ 160.912644] odev_release+0x85/0xe0 [ 160.916339] __fput+0x457/0xa10 [ 160.919689] ____fput+0x37/0x40 [ 160.923026] ? fput+0x2e0/0x2e0 [ 160.926362] task_work_run+0x243/0x2c0 [ 160.930306] prepare_exit_to_usermode+0x33c/0x3a0 [ 160.935213] syscall_return_slowpath+0xe9/0x700 [ 160.939929] ? __close_fd+0x47b/0x4d0 [ 160.943770] do_syscall_64+0x1af/0x230 [ 160.947697] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 160.952915] RIP: 0033:0x455a09 [ 160.956120] RSP: 002b:00007fca9b2bcc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 160.963859] RAX: 0000000000000000 RBX: 00007fca9b2bd6d4 RCX: 0000000000455a09 [ 160.971148] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000014 [ 160.978440] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 160.985728] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 2018/06/05 11:55:37 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="fe0000000000000000080800000000000000e1578a06"]) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='sched\x00') clock_gettime(0xfffffffffffffffa, &(0x7f00000005c0)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc4c85513, &(0x7f00000000c0)={{0x2, 0x7, 0x0, 0x80, '\x00', 0xce8b}, 0x0, [0x7f, 0xc8e4, 0x1, 0x8, 0xffffffff80000000, 0x401, 0x4, 0xffffffffffffffff, 0x400, 0x80000001, 0x2, 0x3ff, 0x7, 0x1, 0x3, 0x5, 0x20, 0x9, 0x1, 0x0, 0xe2, 0x7, 0x0, 0x0, 0x50, 0x7, 0x6, 0x4, 0xf876, 0x7f, 0x6, 0x7, 0x0, 0x7ead, 0x7fffffff, 0xa82c, 0x9, 0x80000000, 0x2f90, 0xf58, 0x5, 0x1, 0x0, 0x12, 0x9, 0x2, 0xca, 0x2, 0x8, 0x3, 0x2, 0x28, 0x9, 0xffffffff, 0x6, 0x24, 0x30e85ba4, 0x5, 0x2, 0x0, 0x5da, 0x5, 0xf64f, 0x3ff, 0x3, 0x1, 0x8d, 0x0, 0x89, 0x3, 0x100000001, 0x1, 0x9, 0x75, 0x2, 0xffffffffffffffff, 0xdde, 0x80, 0x248b800000, 0x6, 0x3, 0x4, 0x0, 0x4c1, 0x0, 0x1c, 0x8, 0xe7e7, 0x3, 0xc69, 0x80000000, 0x1, 0x101, 0x22, 0x7, 0x0, 0x3ff, 0x10000, 0x4, 0x1, 0x81, 0x2, 0x0, 0xd72, 0x1, 0x0, 0x1, 0x681900000000000, 0xfff, 0x7fffffff, 0x0, 0x9, 0x10001, 0x80000000, 0x4, 0x9, 0xfffffffffffffc00, 0x5, 0x7fffffff, 0x5, 0x0, 0x8, 0x1, 0x80, 0x4, 0xfeec, 0x0, 0x4], {r2, r3+10000000}}) 2018/06/05 11:55:37 executing program 7: r0 = socket(0xa, 0x1, 0xffffffffffffffff) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="feffffffff0000000000010000000000000054000000"]) ioctl(r0, 0x8916, &(0x7f0000000000)) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000080)=0x800, 0xfffffffffffffe3b) [ 160.993016] R13: 0000000000000053 R14: 00000000006f5868 R15: 0000000000000000 2018/06/05 11:55:38 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x78a, 0x2001) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r2 = syz_open_pts(r0, 0x20201) fcntl$setstatus(r2, 0x4, 0x2800) ioctl$TCXONC(r2, 0x540a, 0x0) ioctl$TCSETA(r2, 0x5406, &(0x7f00000001c0)) write(r2, &(0x7f0000000180)="bf", 0x1) 2018/06/05 11:55:38 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="feffffffffffffff000000210000ec0000000000080000000000000000000000"]) ioctl(r0, 0x8916, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000040)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x14) 2018/06/05 11:55:38 executing program 2 (fault-call:7 fault-nth:1): r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)='\n', 0x1) r2 = accept$alg(r1, 0x0, 0x0) sendto$ipx(r2, &(0x7f0000001240)="83", 0x1, 0x0, &(0x7f0000000240)={0x4, 0x0, 0x0, "8423397875f0"}, 0x10) read(r2, &(0x7f0000000180)=""/186, 0xffffff7b) 2018/06/05 11:55:38 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x8000, 0x18001) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f0000000040)={0x5, 0x2, 0x80000001, 0xc78, 0x8, 0x6}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet6_dccp_int(r3, 0x21, 0x2f554a48bbb26525, &(0x7f00000000c0), &(0x7f0000000140)=0x4) close(r3) getsockopt$IP6T_SO_GET_ENTRIES(r2, 0x29, 0x41, &(0x7f0000000180)={'filter\x00', 0x2c, "7d9091ed2519a9c396b3124b8c663c4ac23e0c0cce7979499cf21f5e75851b2408679d926757b006a123d000"}, &(0x7f0000000200)=0x50) 2018/06/05 11:55:38 executing program 5 (fault-call:3 fault-nth:1): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r1) 2018/06/05 11:55:38 executing program 1: r0 = userfaultfd(0x80003) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x40}) read(r0, &(0x7f00000000c0)=""/128, 0x80) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 2018/06/05 11:55:38 executing program 3: r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000200)=ANY=[@ANYRES32=r1], &(0x7f0000000140)=0x1) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) 2018/06/05 11:55:38 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x2000, 0x0) sendmsg$nl_crypto(r0, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000180)=@get={0xf8, 0x13, 0xb10, 0x70bd2a, 0x25dfdbfe, {{'rfc4309(generic-gcm-aesni)\x00'}, [], [], 0x2400, 0x2400}, [{0x8, 0x1}, {0x8, 0x1, 0x6}, {0x8, 0x1, 0x1ff}]}, 0xf8}, 0x1, 0x0, 0x0, 0x800}, 0x40) r1 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r1, 0x83, &(0x7f0000000040)="0213086e89c8c16a5e3ffc718de648d1fa000000000000000000a6916673e52dece35ce2b5da7553a2fa3e8c6f86cce8e84e003183aa20f6450c3f3a039cf3fdea7c2599156eb1dc3dc1c5d7649d145715253fcca154174750a99dc5f16578f93be7e41ed4f26bf3abfad0f2de70c6f877c4f38dea90c47c7fed3f29c57fdd7879") ioctl(r1, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:38 executing program 3: r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000200)=ANY=[@ANYRES32=r1, @ANYBLOB], &(0x7f0000000140)=0x2) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) 2018/06/05 11:55:38 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x20000, 0x0) close(r1) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x28000020}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x30, r2, 0x510, 0xfffffffffffffff7, 0x25dfdbff, {0x2}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xdb}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x20000000}, 0x5db5fdbd72e6d515) [ 161.424709] FAULT_INJECTION: forcing a failure. [ 161.424709] name failslab, interval 1, probability 0, space 0, times 0 [ 161.436114] CPU: 0 PID: 10367 Comm: syz-executor2 Not tainted 4.17.0-rc5+ #103 [ 161.443501] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 161.452872] Call Trace: [ 161.455501] dump_stack+0x185/0x1d0 [ 161.459171] should_fail+0x87b/0xab0 [ 161.462930] __should_failslab+0x278/0x2a0 [ 161.467228] should_failslab+0x29/0x70 [ 161.471152] __kmalloc+0xc5/0x350 [ 161.474640] ? sock_kmalloc+0x14e/0x270 [ 161.478653] sock_kmalloc+0x14e/0x270 [ 161.482511] af_alg_get_rsgl+0x427/0xe10 [ 161.486648] skcipher_recvmsg+0x546/0x1940 [ 161.490959] ? skcipher_sendmsg+0x160/0x160 [ 161.495331] sock_read_iter+0x405/0x480 [ 161.499365] ? kernel_sock_ip_overhead+0x340/0x340 [ 161.504347] __vfs_read+0x7dd/0x9b0 [ 161.508048] vfs_read+0x36c/0x6b0 [ 161.511552] __x64_sys_read+0x1bf/0x3e0 [ 161.515565] do_syscall_64+0x152/0x230 [ 161.519489] entry_SYSCALL_64_after_hwframe+0x44/0xa9 2018/06/05 11:55:38 executing program 7: r0 = socket(0xa, 0x1, 0x0) socketpair(0x1, 0x1, 0x2, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x4000, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00000000c0)={r1, r2, 0xf, 0x2}, 0x10) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) socket$unix(0x1, 0x7, 0x0) ioctl$VT_RESIZEX(r2, 0x560a, &(0x7f0000000100)={0x3, 0x5, 0x8, 0x6, 0x7, 0xe50}) ioctl(r0, 0x8916, &(0x7f0000000000)) [ 161.524702] RIP: 0033:0x455a09 [ 161.527911] RSP: 002b:00007f8074da9c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 161.535653] RAX: ffffffffffffffda RBX: 00007f8074daa6d4 RCX: 0000000000455a09 [ 161.542942] RDX: 00000000ffffff7b RSI: 0000000020000180 RDI: 0000000000000015 [ 161.550235] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 161.557522] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 161.564817] R13: 0000000000000566 R14: 00000000006fd230 R15: 0000000000000001 2018/06/05 11:55:38 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="fee4ffffffffffff00000000000000000000480000000000000000000000"]) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:38 executing program 3: r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000200)=ANY=[@ANYRES32=r1, @ANYBLOB="5d00000088a37c0b6baccb3fbee447314570f275f17793a50b7fc80ce63f36cf208b9963229f2df809af62e44be76ead49739690b81ed1a64bc2bd6dc8996d7729257d05b5d0872472a97b2eb7765054361ed57e49358cef5beace3b87420ff3bd123614f2203bfd363f159245aa5554eb27e9705feae9cc20c80b7d1f337ea7245fba5adf0c"], &(0x7f0000000140)=0x2) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) 2018/06/05 11:55:38 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e21, 0xe4a1, @mcast2={0xff, 0x2, [], 0x1}, 0x200}, 0x1c) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000000140)={0x5, {{0xa, 0x4e23, 0x5, @empty, 0x1}}, {{0xa, 0x4e20, 0x7d, @empty, 0x5}}}, 0x108) close(r1) socket$kcm(0x29, 0x2, 0x0) 2018/06/05 11:55:38 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x8000, 0x18001) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f0000000040)={0x5, 0x2, 0x80000001, 0xc78, 0x8, 0x6}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet6_dccp_int(r3, 0x21, 0x2f554a48bbb26525, &(0x7f00000000c0), &(0x7f0000000140)=0x4) close(r3) getsockopt$IP6T_SO_GET_ENTRIES(r2, 0x29, 0x41, &(0x7f0000000180)={'filter\x00', 0x2c, "7d9091ed2519a9c396b3124b8c663c4ac23e0c0cce7979499cf21f5e75851b2408679d926757b006a123d000"}, &(0x7f0000000200)=0x50) 2018/06/05 11:55:38 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) close(r1) 2018/06/05 11:55:38 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x40}) read(r0, &(0x7f00000000c0)=""/128, 0x80) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='pids.events\x00', 0x0, 0x0) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000000180)={0xffffffffffffffff, {{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x1, 0x8, [{{0x2, 0x4e23, @broadcast=0xffffffff}}, {{0x2, 0x4e23}}, {{0x2, 0x4e24, @rand_addr=0x1}}, {{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xb}}}, {{0x2, 0x4e22, @multicast1=0xe0000001}}, {{0x2, 0x4e21, @broadcast=0xffffffff}}, {{0x2, 0x4e21, @loopback=0x7f000001}}, {{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}]}, 0x490) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 2018/06/05 11:55:38 executing program 2 (fault-call:7 fault-nth:2): r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)='\n', 0x1) r2 = accept$alg(r1, 0x0, 0x0) sendto$ipx(r2, &(0x7f0000001240)="83", 0x1, 0x0, &(0x7f0000000240)={0x4, 0x0, 0x0, "8423397875f0"}, 0x10) read(r2, &(0x7f0000000180)=""/186, 0xffffff7b) [ 161.958860] FAULT_INJECTION: forcing a failure. [ 161.958860] name failslab, interval 1, probability 0, space 0, times 0 [ 161.970242] CPU: 1 PID: 10414 Comm: syz-executor2 Not tainted 4.17.0-rc5+ #103 [ 161.977617] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 161.986971] Call Trace: [ 161.989572] dump_stack+0x185/0x1d0 [ 161.993202] should_fail+0x87b/0xab0 [ 161.996923] __should_failslab+0x278/0x2a0 [ 162.001177] should_failslab+0x29/0x70 [ 162.005072] __kmalloc+0xc5/0x350 [ 162.008521] ? sock_kmalloc+0x14e/0x270 [ 162.012505] sock_kmalloc+0x14e/0x270 [ 162.016323] af_alg_get_rsgl+0x427/0xe10 [ 162.020406] skcipher_recvmsg+0x546/0x1940 [ 162.024681] ? skcipher_sendmsg+0x160/0x160 [ 162.029010] sock_read_iter+0x405/0x480 [ 162.033034] ? kernel_sock_ip_overhead+0x340/0x340 [ 162.038005] __vfs_read+0x7dd/0x9b0 [ 162.041657] vfs_read+0x36c/0x6b0 [ 162.045122] __x64_sys_read+0x1bf/0x3e0 [ 162.049115] do_syscall_64+0x152/0x230 [ 162.053003] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 162.058195] RIP: 0033:0x455a09 [ 162.061374] RSP: 002b:00007f8074da9c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 162.069098] RAX: ffffffffffffffda RBX: 00007f8074daa6d4 RCX: 0000000000455a09 [ 162.076383] RDX: 00000000ffffff7b RSI: 0000000020000180 RDI: 0000000000000015 [ 162.083660] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 162.090939] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 162.098213] R13: 0000000000000566 R14: 00000000006fd230 R15: 0000000000000002 2018/06/05 11:55:39 executing program 7: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x40}) readv(r1, &(0x7f0000000280)=[{&(0x7f0000000180)=""/200, 0xc8}], 0x1) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000012000/0x4000)=nil, 0x4000, 0x0, 0x32, r0, 0x0) 2018/06/05 11:55:39 executing program 2 (fault-call:7 fault-nth:3): r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)='\n', 0x1) r2 = accept$alg(r1, 0x0, 0x0) sendto$ipx(r2, &(0x7f0000001240)="83", 0x1, 0x0, &(0x7f0000000240)={0x4, 0x0, 0x0, "8423397875f0"}, 0x10) read(r2, &(0x7f0000000180)=""/186, 0xffffff7b) 2018/06/05 11:55:39 executing program 6: recvmsg(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000180)=""/111, 0x6f}, {&(0x7f0000000200)=""/30, 0x1e}, {&(0x7f0000000240)=""/183, 0xb7}], 0x3, 0x0, 0x0, 0x3}, 0x2) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000380)={'nat\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) r1 = socket(0xa, 0x1, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x10400, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000080)={'veth1_to_bridge\x00', 0x4000}) ioctl(r1, 0x8916, &(0x7f0000000000)) ioctl(r1, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:39 executing program 3: r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000200)=ANY=[@ANYRES32=r1, @ANYBLOB="5d00000088a37c0b6baccb3fbee447314570f275f17793a50b7fc80ce63f36cf208b9963229f2df809af62e44be76ead49739690b81ed1a64bc2bd6dc8996d7729257d05b5d0872472a97b2eb7765054361ed57e49358cef5beace3b87420ff3bd123614f2203bfd363f159245aa5554eb27e9705feae9cc20c80b7d1f337ea7245fba5adf0caebf2956e9bd2b30095aa6255c9ed3cb77252bc1d4bd8df8bf888a17587260ce119c0f0b077ce34ad8712a73098e604aa7b72f4fb6a3a262a28e3f90413bbb55d29927"], &(0x7f0000000140)=0x2) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) 2018/06/05 11:55:39 executing program 0: r0 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x5, 0x10000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000000100)={0x9, 0x43d, 0x1ff}) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) r1 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f0000000080)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001680)={0x0, 0x371f1e37, 0xcf83, 0x1, 0x2cb3b5cd, 0x3, 0xfffffffffffffffb, 0x100000000, {0x0, @in6={{0xa, 0x4e23, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x5589}}, 0x1, 0x5, 0x2, 0x30000000000, 0x99}}, &(0x7f0000001740)=0xb0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000001780)={r2, 0x1, 0x30, 0x9, 0x10000}, &(0x7f00000017c0)=0x18) preadv(r1, &(0x7f0000000600)=[{&(0x7f0000000180)=""/246, 0xf6}, {&(0x7f0000000280)=""/216, 0xd8}, {&(0x7f0000000380)=""/157, 0x9d}, {&(0x7f0000000440)=""/207, 0xcf}, {&(0x7f0000000540)=""/22, 0x16}, {&(0x7f0000000580)=""/71, 0x47}], 0x6, 0x0) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f00000018c0)={0x100000001, 0x800}) r3 = msgget$private(0x0, 0x0) getsockopt$inet6_dccp_int(r0, 0x21, 0xb, &(0x7f0000001800), &(0x7f0000001840)=0x4) connect$pptp(r0, &(0x7f0000001880)={0x18, 0x2, {0x1, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1e) msgctl$IPC_INFO(r3, 0x3, &(0x7f0000000680)=""/4096) 2018/06/05 11:55:39 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) close(r1) accept$unix(r1, &(0x7f0000000140)=@abs, &(0x7f0000000000)=0x6e) 2018/06/05 11:55:39 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000000c0)={0x0, 0x4b, "f6554ab5dd63c6f244c38ee8d358dfe3eff0e0c6ad6711bc48816bfb99c4eb1ad0c186977c4d38672823a7739ab3e2785f67e7eecd138485d22a93b3f80328ca37c2f0d7c357811c8ccd66"}, &(0x7f0000000040)=0x53) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x7, 0x200, 0x8, 0xfffffffffffffffe, r2}, &(0x7f0000000180)=0x10) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r3) 2018/06/05 11:55:39 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x40}) read(r0, &(0x7f0000000000)=""/128, 0x80) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x5, 0x40000) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f00000000c0)) [ 162.710704] FAULT_INJECTION: forcing a failure. [ 162.710704] name failslab, interval 1, probability 0, space 0, times 0 [ 162.722199] CPU: 0 PID: 10435 Comm: syz-executor2 Not tainted 4.17.0-rc5+ #103 [ 162.729581] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 162.738953] Call Trace: [ 162.741573] dump_stack+0x185/0x1d0 [ 162.745244] should_fail+0x87b/0xab0 [ 162.748997] __should_failslab+0x278/0x2a0 [ 162.753287] should_failslab+0x29/0x70 [ 162.757203] __kmalloc+0xc5/0x350 2018/06/05 11:55:39 executing program 3: r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000200)=ANY=[@ANYRES32=r1, @ANYBLOB="5d00000088a37c0b6baccb3fbee447314570f275f17793a50b7fc80ce63f36cf208b9963229f2df809af62e44be76ead49739690b81ed1a64bc2bd6dc8996d7729257d05b5d0872472a97b2eb7765054361ed57e49358cef5beace3b87420ff3bd123614f2203bfd363f159245aa5554eb27e9705feae9cc20c80b7d1f337ea7245fba5adf0caebf2956e9bd2b30095aa6255c9ed3cb77252bc1d4bd8df8bf888a17587260ce119c0f0b077ce34ad8712a73098e604aa7b72f4fb6a3a262a28e3f90413bbb55d299278225e6536e83a7a0336bae4b96bc8349f6e5de54926fa262015f2a34251adcd411"], &(0x7f0000000140)=0x2) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) [ 162.760686] ? sock_kmalloc+0x14e/0x270 [ 162.764695] sock_kmalloc+0x14e/0x270 [ 162.768550] af_alg_get_rsgl+0x427/0xe10 [ 162.772686] skcipher_recvmsg+0x546/0x1940 [ 162.776989] ? skcipher_sendmsg+0x160/0x160 [ 162.781353] sock_read_iter+0x405/0x480 [ 162.785377] ? kernel_sock_ip_overhead+0x340/0x340 [ 162.790359] __vfs_read+0x7dd/0x9b0 [ 162.794052] vfs_read+0x36c/0x6b0 [ 162.797566] __x64_sys_read+0x1bf/0x3e0 [ 162.801578] do_syscall_64+0x152/0x230 [ 162.805505] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 162.810715] RIP: 0033:0x455a09 [ 162.813922] RSP: 002b:00007f8074da9c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 162.821669] RAX: ffffffffffffffda RBX: 00007f8074daa6d4 RCX: 0000000000455a09 [ 162.828962] RDX: 00000000ffffff7b RSI: 0000000020000180 RDI: 0000000000000015 [ 162.836255] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 162.843547] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 162.850841] R13: 0000000000000566 R14: 00000000006fd230 R15: 0000000000000003 2018/06/05 11:55:40 executing program 3: r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000200)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], &(0x7f0000000140)=0x2) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) 2018/06/05 11:55:40 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="008000000000dab1000970") openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x3fd, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r1) 2018/06/05 11:55:40 executing program 6: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x5, 0x800) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x7ff, 0x1000, 0x595, 0x6, 0x0, 0x80000001, 0x642, {0x0, @in6={{0xa, 0x4e20, 0xf3a3, @dev={0xfe, 0x80, [], 0xe}, 0x5}}, 0xc9, 0x1, 0xfff, 0x0, 0xc0}}, &(0x7f0000000240)=0xb0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000280)={r1, 0x7f}, &(0x7f00000002c0)=0x8) r2 = socket(0xa, 0x1, 0x8000000000000000) ioctl(r2, 0x1, &(0x7f0000000180)="d8544d7fa09e0209343ad9ba6f5261788aba5ec85dcb009c0ccd7313e8821a2226e4ef92f9cc8dc2be6538c8d09fb40bdab8b06f11e431a3e8ebead9e26a64a5ee263f237ff89de69857801c4fdcf6dd487b7af0b795538fba664cb48af783147dbff0c854b1c09fb34c9ee973a0c7375651d215f1b9a3f51081c5e14a2e41a769b4e1f018c597") ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000100)=ANY=[@ANYBLOB="feffff0b00000000080000000000000000000000000000000000000000000000eb1d8e1930da387b1f77d02be977c3517b09aa05010fe13efd91db0e1f1b3ce0c46320f1f33e6acd0f87a22de9c0f80507a7f4f92e4a712bab11523e83aa06706736e03e190c862ad205bedc3559689aab39ca4187"]) ioctl(r2, 0x8916, &(0x7f0000000000)) ioctl(r2, 0x8936, &(0x7f0000000000)) 2018/06/05 11:55:40 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x101000, 0x0) close(r1) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f0000000240)={0x2, 0x0, {0xffffffffffffffff, 0x2, 0x401, 0x0, 0x5b5}}) getresuid(&(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'tunl0\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f00000002c0)={@mcast2={0xff, 0x2, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @empty, 0x745, 0x4, 0x6, 0x400, 0x1, 0x1, r2}) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)=@bridge_newneigh={0x30, 0x1c, 0x801, 0x0, 0x0, {0xa, 0x0, 0x0, r2, 0x0, 0x8}, [@NDA_DST_IPV6={0x14, 0x1, @loopback={0x0, 0x1}}]}, 0x30}, 0x1}, 0x0) 2018/06/05 11:55:40 executing program 2 (fault-call:7 fault-nth:4): r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)='\n', 0x1) r2 = accept$alg(r1, 0x0, 0x0) sendto$ipx(r2, &(0x7f0000001240)="83", 0x1, 0x0, &(0x7f0000000240)={0x4, 0x0, 0x0, "8423397875f0"}, 0x10) read(r2, &(0x7f0000000180)=""/186, 0xffffff7b) 2018/06/05 11:55:40 executing program 0: r0 = socket(0xa, 0x1, 0x0) pause() setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x2, 'veth1_to_team\x00'}, 0x18) setsockopt$IP_VS_SO_SET_EDIT(0xffffffffffffffff, 0x0, 0x483, &(0x7f0000000040)={0xfffffffffffffffc, @loopback=0x7f000001, 0x0, 0x0, 'nq\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000080)={0x1, "698e36746e6c318f03585f007c0400", 0x20000000000000}, 0x18) 2018/06/05 11:55:40 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000001c0)={{{@in6=@ipv4={[], [], @multicast1}, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@rand_addr}}, &(0x7f0000000380)=0xe8) sendmsg$netlink(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000002c0)=ANY=[@ANYBLOB="68000000380000022dbd7000fddbdf2558003a00080000000200000008001700", @ANYRES32=r2, @ANYBLOB='\b\x00n\x00', @ANYRES32=r0, @ANYBLOB="0bf9a76918b645d43356ac849b01da780a8b40b24cd207ec490589e0ee0de1899b857b5625d7882eff59fd453a488292f0d27ac50800", @ANYRES32=r3, @ANYBLOB='\x00\x00'], 0x68}], 0x1}, 0x20040800) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r4) 2018/06/05 11:55:40 executing program 1: r0 = request_key(&(0x7f0000000000)='id_legacy\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)='vmnet0+%%^ppp1\x00', 0x0) keyctl$set_timeout(0xf, r0, 0x6) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x648b5deccccf3090, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x40}) read(r1, &(0x7f00000000c0)=""/128, 0x80) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) [ 163.692620] FAULT_INJECTION: forcing a failure. [ 163.692620] name failslab, interval 1, probability 0, space 0, times 0 [ 163.704104] CPU: 1 PID: 10466 Comm: syz-executor2 Not tainted 4.17.0-rc5+ #103 [ 163.711486] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 163.720857] Call Trace: [ 163.723480] dump_stack+0x185/0x1d0 [ 163.727148] should_fail+0x87b/0xab0 [ 163.730916] __should_failslab+0x278/0x2a0 [ 163.735190] should_failslab+0x29/0x70 [ 163.739122] __kmalloc+0xc5/0x350 [ 163.742604] ? af_alg_count_tsgl+0x3eb/0x480 [ 163.747057] ? sock_kmalloc+0x14e/0x270 [ 163.751074] sock_kmalloc+0x14e/0x270 [ 163.754922] skcipher_recvmsg+0x98a/0x1940 [ 163.759220] ? skcipher_sendmsg+0x160/0x160 [ 163.763578] sock_read_iter+0x405/0x480 [ 163.767607] ? kernel_sock_ip_overhead+0x340/0x340 [ 163.772586] __vfs_read+0x7dd/0x9b0 [ 163.776277] vfs_read+0x36c/0x6b0 [ 163.779799] __x64_sys_read+0x1bf/0x3e0 [ 163.783813] do_syscall_64+0x152/0x230 2018/06/05 11:55:40 executing program 5: r0 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f0000000000)={0x28, 0x0, 0x2710, @my=0x1}, 0x10, 0x80000) syncfs(r0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r2) 2018/06/05 11:55:40 executing program 3: r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000200)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], &(0x7f0000000140)=0x2) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) 2018/06/05 11:55:40 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="feffffffffffffff000000000000000000"]) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) fcntl$dupfd(r0, 0x406, r0) [ 163.787744] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 163.793506] RIP: 0033:0x455a09 [ 163.796713] RSP: 002b:00007f8074da9c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 163.804455] RAX: ffffffffffffffda RBX: 00007f8074daa6d4 RCX: 0000000000455a09 [ 163.811751] RDX: 00000000ffffff7b RSI: 0000000020000180 RDI: 0000000000000015 [ 163.819042] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 163.826341] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 163.833632] R13: 0000000000000566 R14: 00000000006fd230 R15: 0000000000000004 2018/06/05 11:55:40 executing program 3: r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000200)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], &(0x7f0000000140)=0x2) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) 2018/06/05 11:55:40 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r1) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x341000, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) ioctl$BLKRAGET(r1, 0x1263, &(0x7f0000000140)) 2018/06/05 11:55:40 executing program 7: r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000200)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], &(0x7f0000000140)=0x2) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) 2018/06/05 11:55:41 executing program 6: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x86, 0x80000) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000040)) unshare(0x40040800) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) 2018/06/05 11:55:41 executing program 5: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x280100, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f00000000c0)={{0x0, 0x3, 0x7fffffff, 0x1, 0x1}, 0x8001, 0x7f, 'id1\x00', 'timer0\x00', 0x0, 0x0, 0x9, 0x2dfe, 0x200}) r1 = socket$inet6(0xa, 0x1000000000002, 0xffffffffffffffff) ioctl(r1, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r2) 2018/06/05 11:55:41 executing program 3: r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000200)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], &(0x7f0000000140)=0x2) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) 2018/06/05 11:55:41 executing program 2 (fault-call:7 fault-nth:5): r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)='\n', 0x1) r2 = accept$alg(r1, 0x0, 0x0) sendto$ipx(r2, &(0x7f0000001240)="83", 0x1, 0x0, &(0x7f0000000240)={0x4, 0x0, 0x0, "8423397875f0"}, 0x10) read(r2, &(0x7f0000000180)=""/186, 0xffffff7b) 2018/06/05 11:55:41 executing program 7: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = syz_open_dev$loop(&(0x7f0000000280)='/dev/loop#\x00', 0x0, 0x105082) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000000), 0x4) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "cb704db912000000e06e1c207eec89c37c5c672027389972e175fd6ad5e6a03d9f2ffc60d43af098699040e2c0f462f7baf48736fedb834314b25ee10695df58", "ff487c20f9516cec9449b9da76af849cec58b4b62788e112e59840adef141015"}) 2018/06/05 11:55:41 executing program 4: r0 = socket$inet6(0xa, 0xb, 0x3) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) sendto$unix(r1, &(0x7f0000000000)="fdc4ba520def2b65b1bfe91608824d49b3933c62b2a72465e875b2d06780b967fd4c430cf719148f610b973cfa362974be7abb2dc536acbe0308a625f54e954e84da9cb24035dbd66641dd3bae03dd8bf8", 0x51, 0xc000, &(0x7f0000000140)=@abs={0x1, 0x0, 0x4e24}, 0x6e) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) connect$nfc_llcp(r2, &(0x7f00000001c0)={0x27, 0x0, 0x0, 0x6, 0x2, 0x6, "458ca5bf670b14930745fc5ddd7b0333ba9ca016aee2afdfc3650e63f75502af85b239cabf99e6dbfc7d8be0dbde73d5501d5ba57b1415983cf4e609eafe36", 0x1f}, 0x60) close(r2) [ 164.205181] FAULT_INJECTION: forcing a failure. [ 164.205181] name failslab, interval 1, probability 0, space 0, times 0 [ 164.216598] CPU: 0 PID: 10507 Comm: syz-executor2 Not tainted 4.17.0-rc5+ #103 [ 164.223988] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 164.233362] Call Trace: [ 164.235995] dump_stack+0x185/0x1d0 [ 164.239667] should_fail+0x87b/0xab0 [ 164.243429] __should_failslab+0x278/0x2a0 [ 164.247728] should_failslab+0x29/0x70 [ 164.251668] __kmalloc+0xc5/0x350 [ 164.255150] ? remove_wait_queue+0x1ed/0x2b0 [ 164.259609] ? sock_kmalloc+0x14e/0x270 [ 164.263618] sock_kmalloc+0x14e/0x270 [ 164.267470] af_alg_alloc_areq+0x85/0x320 [ 164.271650] skcipher_recvmsg+0x34b/0x1940 [ 164.275972] ? skcipher_sendmsg+0x160/0x160 [ 164.280341] sock_read_iter+0x405/0x480 [ 164.284370] ? kernel_sock_ip_overhead+0x340/0x340 [ 164.289350] __vfs_read+0x7dd/0x9b0 [ 164.293041] vfs_read+0x36c/0x6b0 [ 164.296555] __x64_sys_read+0x1bf/0x3e0 [ 164.300570] do_syscall_64+0x152/0x230 [ 164.304496] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 164.309708] RIP: 0033:0x455a09 [ 164.312916] RSP: 002b:00007f8074da9c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 164.320658] RAX: ffffffffffffffda RBX: 00007f8074daa6d4 RCX: 0000000000455a09 [ 164.327950] RDX: 00000000ffffff7b RSI: 0000000020000180 RDI: 0000000000000015 [ 164.335246] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 164.342535] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 164.349830] R13: 0000000000000566 R14: 00000000006fd230 R15: 0000000000000005 [ 164.449942] IPVS: sync thread started: state = BACKUP, mcast_ifn = veth1_to_team, syncid = 0, id = 0 2018/06/05 11:55:41 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r1) 2018/06/05 11:55:41 executing program 6: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x4, 0x8000) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x3f, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r1, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) memfd_create(&(0x7f0000000180)='vboxnet1\'md5sum\x00', 0x0) r3 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000031aff8)={r1, r2}) sendto$inet(r1, &(0x7f00000001c0)="96", 0x1, 0x44845, &(0x7f0000000280)={0x2}, 0x10) 2018/06/05 11:55:41 executing program 7: socket$inet_dccp(0x2, 0x6, 0x0) r0 = semget$private(0x0, 0x7, 0x0) semctl$SETVAL(r0, 0x7, 0x10, &(0x7f0000000000)=0x9) 2018/06/05 11:55:41 executing program 3: r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000200)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], &(0x7f0000000140)=0x2) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) 2018/06/05 11:55:41 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x0, 0x0) close(r2) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r1, 0xc4c85512, &(0x7f0000000140)={{0x9, 0x5, 0x3ff, 0x0, 'syz1\x00', 0x224}, 0x1, [0x8, 0x8, 0x80000000, 0x2b, 0x9, 0x401, 0x5, 0x4, 0x4, 0x401, 0x4, 0xb4, 0xffffffff, 0xffffffff, 0x3f, 0x80, 0x0, 0x7ff, 0x7ff, 0x8, 0xfffffffffffffffe, 0xff, 0x5, 0x8, 0xfc, 0xfffffffffffffffd, 0x2ce, 0x4, 0x101, 0x4, 0xfffffffffffff12f, 0x9, 0x5, 0x3, 0x80000000, 0xdb4e, 0xf85, 0xffffffff7fffffff, 0x9, 0xffffffffffff182e, 0x1, 0x8, 0x9, 0xfffffffffffffc01, 0x401, 0x7, 0x9, 0xf73a, 0x7f, 0x5, 0x100000001, 0x80000001, 0x6, 0x8, 0x78, 0x8, 0xf54c, 0x800, 0x3f, 0x1, 0x401, 0x6, 0x12b, 0x4, 0x1, 0x2, 0x101, 0x5, 0x3, 0xfffffffffffffffb, 0x2, 0x6, 0x50f0, 0x100000001, 0x81, 0x3, 0x3, 0x1, 0x0, 0x1ff, 0x6, 0x9, 0x7, 0x2, 0x10000, 0x6, 0x5, 0x2, 0xff, 0x3, 0x2, 0x2, 0x9ddb, 0x2, 0x7, 0x3f, 0xeb7c, 0x3ff, 0x1ffe000, 0x7, 0x200, 0xafc4, 0x6, 0x2, 0x3, 0x7, 0x628fe217, 0x0, 0xffffffff, 0x800, 0xc0, 0xa26, 0xd3, 0x22e, 0x4, 0x6, 0x1, 0x6, 0x9, 0x17b, 0x2, 0x0, 0x5, 0x7f, 0x1ff, 0x80000001, 0x80000000, 0x4], {0x0, 0x1c9c380}}) 2018/06/05 11:55:41 executing program 2 (fault-call:7 fault-nth:6): r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)='\n', 0x1) r2 = accept$alg(r1, 0x0, 0x0) sendto$ipx(r2, &(0x7f0000001240)="83", 0x1, 0x0, &(0x7f0000000240)={0x4, 0x0, 0x0, "8423397875f0"}, 0x10) read(r2, &(0x7f0000000180)=""/186, 0xffffff7b) 2018/06/05 11:55:41 executing program 0: r0 = request_key(&(0x7f0000000000)='id_legacy\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)='vmnet0+%%^ppp1\x00', 0x0) keyctl$set_timeout(0xf, r0, 0x6) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x648b5deccccf3090, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x40}) read(r1, &(0x7f00000000c0)=""/128, 0x80) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 2018/06/05 11:55:41 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x40}) read(r0, &(0x7f00000000c0)=""/128, 0x80) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f00006d3000/0x1000)=nil, 0x1000, 0x8, 0x8031, 0xffffffffffffffff, 0x2) [ 164.778262] FAULT_INJECTION: forcing a failure. [ 164.778262] name failslab, interval 1, probability 0, space 0, times 0 [ 164.789630] CPU: 0 PID: 10537 Comm: syz-executor2 Not tainted 4.17.0-rc5+ #103 [ 164.797018] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 164.806392] Call Trace: [ 164.809017] dump_stack+0x185/0x1d0 [ 164.812689] should_fail+0x87b/0xab0 [ 164.816461] __should_failslab+0x278/0x2a0 [ 164.820758] should_failslab+0x29/0x70 [ 164.824678] __kmalloc+0xc5/0x350 [ 164.828157] ? sock_kmalloc+0x14e/0x270 [ 164.832145] sock_kmalloc+0x14e/0x270 [ 164.835977] af_alg_get_rsgl+0x427/0xe10 [ 164.840087] skcipher_recvmsg+0x546/0x1940 [ 164.844359] ? skcipher_sendmsg+0x160/0x160 [ 164.848700] sock_read_iter+0x405/0x480 [ 164.852699] ? kernel_sock_ip_overhead+0x340/0x340 [ 164.857644] __vfs_read+0x7dd/0x9b0 [ 164.861317] vfs_read+0x36c/0x6b0 [ 164.864797] __x64_sys_read+0x1bf/0x3e0 [ 164.868787] do_syscall_64+0x152/0x230 [ 164.872693] entry_SYSCALL_64_after_hwframe+0x44/0xa9 2018/06/05 11:55:41 executing program 4: socket$inet6(0xa, 0x200000006, 0x2) r0 = socket$inet6(0xa, 0x1000000000002, 0x1000000000) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r1) [ 164.877882] RIP: 0033:0x455a09 [ 164.881069] RSP: 002b:00007f8074da9c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 164.888784] RAX: ffffffffffffffda RBX: 00007f8074daa6d4 RCX: 0000000000455a09 [ 164.896063] RDX: 00000000ffffff7b RSI: 0000000020000180 RDI: 0000000000000015 [ 164.903332] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 164.910601] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 164.917867] R13: 0000000000000566 R14: 00000000006fd230 R15: 0000000000000006 2018/06/05 11:55:41 executing program 3: r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000200)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], &(0x7f0000000140)=0x2) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) 2018/06/05 11:55:41 executing program 7: r0 = socket(0x11, 0x100000803, 0x0) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"69063f0000711aff0100", 0x5001}) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x22100, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r2, 0x40505330, &(0x7f0000000100)={{0xe8, 0x5}, {0x8, 0x800}, 0x6, 0x7, 0xfffffffeffffffff}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$tun(r1, &(0x7f0000000200)=ANY=[@ANYBLOB="330000209a98b800000060af04ca0108290000000000000000000000ff000000000001042065580000000000000800030086dd080088be00000000100000000100000000000000080022eb000000002000000002000000000000000000000008006558000000000000000000000000b1a80000000000297ab42d70fd69f2bf09e0577b4248e2e8ace6bcc8a3e7958e794832196f1930a0f26f1965c87eae67725b8dd353acdd150f9066"], 0xff3e) 2018/06/05 11:55:41 executing program 5: r0 = socket$inet6(0xa, 0x80006, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000000000)=0x401) close(r1) 2018/06/05 11:55:42 executing program 2 (fault-call:7 fault-nth:7): r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)='\n', 0x1) r2 = accept$alg(r1, 0x0, 0x0) sendto$ipx(r2, &(0x7f0000001240)="83", 0x1, 0x0, &(0x7f0000000240)={0x4, 0x0, 0x0, "8423397875f0"}, 0x10) read(r2, &(0x7f0000000180)=""/186, 0xffffff7b) [ 165.127643] FAULT_INJECTION: forcing a failure. [ 165.127643] name failslab, interval 1, probability 0, space 0, times 0 [ 165.139101] CPU: 0 PID: 10564 Comm: syz-executor2 Not tainted 4.17.0-rc5+ #103 [ 165.146483] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 165.155850] Call Trace: [ 165.158474] dump_stack+0x185/0x1d0 [ 165.162142] should_fail+0x87b/0xab0 [ 165.165915] __should_failslab+0x278/0x2a0 [ 165.170211] should_failslab+0x29/0x70 [ 165.174134] __kmalloc+0xc5/0x350 [ 165.177621] ? sock_kmalloc+0x14e/0x270 [ 165.181632] sock_kmalloc+0x14e/0x270 [ 165.185488] af_alg_get_rsgl+0x427/0xe10 [ 165.189625] skcipher_recvmsg+0x546/0x1940 [ 165.193927] ? skcipher_sendmsg+0x160/0x160 [ 165.198296] sock_read_iter+0x405/0x480 [ 165.202325] ? kernel_sock_ip_overhead+0x340/0x340 [ 165.207302] __vfs_read+0x7dd/0x9b0 [ 165.210989] vfs_read+0x36c/0x6b0 [ 165.214499] __x64_sys_read+0x1bf/0x3e0 [ 165.218505] do_syscall_64+0x152/0x230 [ 165.222430] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 165.227641] RIP: 0033:0x455a09 [ 165.230847] RSP: 002b:00007f8074da9c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 165.238589] RAX: ffffffffffffffda RBX: 00007f8074daa6d4 RCX: 0000000000455a09 [ 165.245877] RDX: 00000000ffffff7b RSI: 0000000020000180 RDI: 0000000000000015 [ 165.253170] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 165.260458] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 165.267743] R13: 0000000000000566 R14: 00000000006fd230 R15: 0000000000000007 2018/06/05 11:55:42 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSBRKP(r1, 0x5425, 0x8000) close(r1) 2018/06/05 11:55:42 executing program 3: r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000200)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], &(0x7f0000000140)=0x2) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe}) ioctl(r0, 0x8916, &(0x7f0000000000)) 2018/06/05 11:55:42 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r1) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x20000) sendmsg$IPVS_CMD_SET_CONFIG(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80002000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)={0xf0, r2, 0x200, 0x70bd2b, 0x25dfdbfe, {0xc}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9a2}, @IPVS_CMD_ATTR_SERVICE={0x40, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}]}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x800}, @IPVS_CMD_ATTR_DEST={0x5c, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x100000000}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xff}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast1=0xe0000001}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}]}, 0xf0}, 0x1, 0x0, 0x0, 0x4000004}, 0x8000) 2018/06/05 11:55:42 executing program 2 (fault-call:7 fault-nth:8): r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)='\n', 0x1) r2 = accept$alg(r1, 0x0, 0x0) sendto$ipx(r2, &(0x7f0000001240)="83", 0x1, 0x0, &(0x7f0000000240)={0x4, 0x0, 0x0, "8423397875f0"}, 0x10) read(r2, &(0x7f0000000180)=""/186, 0xffffff7b) 2018/06/05 11:55:42 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_route(r0, &(0x7f00000005c0)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000300)=ANY=[@ANYBLOB="28000000010000000000f1ff0000000007000000", @ANYRES32=0x0, @ANYBLOB="e400000000f11a0009000a000f314000"], 0x28}, 0x1}, 0x0) sync() socket$bt_bnep(0x1f, 0x3, 0x4) 2018/06/05 11:55:42 executing program 1: r0 = userfaultfd(0x0) syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0xc0d, 0x400) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0x41}) read(r0, &(0x7f00000000c0)=""/128, 0x80) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 2018/06/05 11:55:42 executing program 6: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendto$inet6(r1, &(0x7f0000000280)="94", 0x1, 0x400806e, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @dev={0xfe, 0x80}}, 0x1c) r2 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$restrict_keyring(0x1d, r2, &(0x7f00000001c0)='cifs.idmap\x00', 0x0) sendto$inet6(r1, &(0x7f0000000140), 0x0, 0xffffffffffffffff, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) fstat(r1, &(0x7f00000000c0)) 2018/06/05 11:55:42 executing program 0: r0 = socket(0x10, 0x100000802, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000140)='/dev/full\x00', 0x80000, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r3, 0x6431) tee(r2, r3, 0xff, 0x3) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000300)={'ifb0\x00', 0x3082}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8923, &(0x7f00000000c0)={"6966623000f7ff010000000000000076", 0x3001}) getpeername$ax25(r1, &(0x7f0000000040), &(0x7f0000000080)=0x291) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000000180)={{{@in=@remote, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@remote}}, &(0x7f0000000280)=0xe8) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f00000002c0)=0x0) r6 = fcntl$getown(r1, 0x9) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001700)={{{@in6=@ipv4={[], [], @multicast2}, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@broadcast}}, &(0x7f0000001800)=0xe8) fstat(r0, &(0x7f0000001bc0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r3, &(0x7f0000001c40)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001cc0)={0x0, 0x0}, &(0x7f0000001d00)=0xc) r11 = fcntl$getown(r2, 0x9) r12 = getpgrp(0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000031c0)={0x0, 0x0}, &(0x7f0000003200)=0xc) fstat(r1, &(0x7f0000003240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f00000032c0)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000003300)={{{@in=@local, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000003400)=0xe8) getgroups(0x5, &(0x7f0000003440)=[0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) r18 = fcntl$getown(r1, 0x9) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003480)={0x0, 0x0}, &(0x7f00000034c0)=0xc) getresgid(&(0x7f0000003500), &(0x7f0000003540)=0x0, &(0x7f0000003580)) r21 = getpgrp(0xffffffffffffffff) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000035c0)={0x0, 0x0}, &(0x7f0000003600)=0xc) getgroups(0x3, &(0x7f0000003640)=[0x0, 0xffffffffffffffff, 0x0]) r24 = getpid() r25 = geteuid() r26 = getegid() sendmsg$netlink(r1, &(0x7f0000003800)={0x0, 0x0, &(0x7f0000003180)=[{&(0x7f0000000340)={0x13a4, 0x29, 0x300, 0x100000001, 0x25dfdbfc, "", [@typed={0x8, 0x8, @uid=r4}, @typed={0x10, 0x74, @str='/dev/full\x00'}, @nested={0x1028, 0xf, [@typed={0x8, 0x88, @u32=0x81}, @typed={0x14, 0x67, @str="6966623000f7ff010000000000000076"}, @typed={0x8, 0x87, @pid=r5}, @generic="8181e854e29fbe46c1e73f8f1ce11fc37b2bb765532aebcb61bf392d537b22f42f649424068497e2daa1eab59c55243857c4c45db388dcdea20bc9a4450617930891a331cacef0e844a48b06c341d8f1e54c304e67eda475168ae3883a013f3c1f3c3eb764a6c25317d9d64d9d96c94a1941c2f70ea9574a0053fa938c4ffe8c3da82e05615b175c13f2178b306cd98a1d0a711e65e6671d2728668fe9c03559dded5a535984fbc953b39ab9b40ad1106e7b3cd6d5fe68bf8554f9361c4086909647bffeeccfe29768f0cc431212e5d2bee72fc28e22f3e1d5f426cce1001c263365ab0d043bc3e7b4f59c63699a1e12e7cb98be1d7484b84cc1c73d2f9169fd2278536153e2dfa0c308e9f27a077cfc235171c740c157a3ea395b12b77d9e34d5e2f043be70fa366a62ae00afc96ec585fba6303f44440acfcb7c711e499405f9c47b9be0aec9b77d1e32be7e4e2bbf88c042c4d3ec0d362ad2b9d4d8c94d7a3f5dae99ed26bdf14c9bb3b37b1209a2362a5266703d138e6062f0dc3e16d8b4bf73a8a377b95a07a3f999f69239b16720381aaf745371e3167c8689c10c40dec6e9601274e7e347ca29dfa4b64221a4b01d9c4be89d83309b2ae9bcbf727636186fa00ee789a659fbc2ce636afad5f4a5cb290de84ed3eac54703632578081d17a90c5328400d46857a1a61c3a6747ba3dc7d42aabb6350d8311dc2471a750687cdcc8331716f5baeb9ecd0892cbf2db7b48dc27d79c80baccc0784bc7a275afb2be653c922c6befecbe47708e52e5a9a6f6be5510835287e1f2006e653c9f06d8f677f548990dd447e02a85a3db4b1c332ecb96cde57f80a78b71fa6b960ad40711425649132cf1e6a61d6b5f78cc9a6f7c301c3d9f21fb085c8062f9e073907ca4e59ea0720ed2f4b178c31634e2f7983d15b2b5497fc136c9edffca9ccbaf9c36ae47e643bb588a18349ca9afd252bf738c7ff185cf9d2aeb11aa5f57e40e1efd400f1aaf19b0a7278865289bd9078da67afb83fd3a7acf5555bb36986129cd3d18a68ffabe7dcddd233d0fe03252788c772398f5d356fec090421f8005268fd30d6c7a685b70372ead2cc192be382c4a4a1829a31f4b0a7f0091110bc567577b37a92601131fb780f1a97a24ce6422aee7576bc039bb32598c677250c62bf457d702014f0e91d1a838aa10466b1bb054e84f4d942dc9f0cbb3139c43bd72a1793409b4b7f1b00f46a312622b584ffb13854e6bb341d09797d1953542c62ab963b8172be0f5c815e8677d09d638d34adfb8e9d2e11efb8abbc36d5c56848f3f41fb10af40b151a462a1c2d2868557a3b883dd08c9b668841765b1218143d83d99025eebd0aa99586622d2daf98b56b3356443d043951fdfa4fb79d2b3d7c03207edf68124777a045ece79465d0a74ab78345dedae3c1636267943f11dcc90f889a3c591dd7285e4e91bf47439db16f054819744ad621e2ed2ea945434f435223d28c2a28f32cb67e0b5a03e60561229e849bc9664ad779ffdc35929fbf64904e7e16b583038916ce865b6deca0af3f3d87282c8465c81a3bdccba5160bee7f888880f66334f0968cdd455ef9f1f38cb8d911b964562be7077826ab4e7db1afe6050277ac7932e9eef186ff82afc6d1177b8c8aa7e68d7ca1656ccb9a8dd01c9c2d50182d0c566dbb54177389762b7be0ad8b9061ed168dd266d1d68dd6a9c78e60ecce035cbad1ea172c539fe1bb3447db54fee0dcbb2f5d8d91cb34e99f80ba8c404c5ef2689d1586801aeb5ab700d57ba933000f5be33f24e891611fca6bb49b02aa19906c63e7ac322f3d3607c047509a54b617aad7106937b5c5847ea143053ac365e6e0945b74813202d3c71ebad28bcbfecf9f220cd9bec38af9a235f429ed9b744d27b44c33ac3396c5e7ec57c0b8a613b972751fd3a8546d3e09ad6f134fceb13c693b040da8e5d0f98db223290a1a2758e4988695ee561a50666a3f336b71cb9552a3f72210c9f835bfdc9d5b7bbe7b482d5781b469ab0ce46f0c4f879ca17a9004a7002c0670314b49d56b2021295a0aab6329ed8ddbae61a1430e2049d70f7ced0af8048df48b12d55b00e247a7022165344e046b807f018d516fc94e130d3d5d1ab5d55d2f2fc11d4c7b482a6f5e4dab14594b5b4582334dab1f87859e3e1529a10e5b5211fab79905f3f26c8e468018add943bf4a447bbae1516d3f575f5fac30393d96e64d7aefb2f788433ffdb7e4dae31211ac707ed7e79c993a9d137670e50ff46e2394314459b83907c77f36b18a1ce072be105fd470879419d67d3b17c107df1aebf11fad0ef5888899a4d31e566aae52eb34134cb185b054330d540f63a3e099d55b7c7205eedbfcd2bca20f51802cb5af885cc50e5ab410ffc1045efbdedd21554cbc24ac9477b3200643ab3f83cbd11c7c1fcad15eeb17845e4ba037406e4b86cda2ed591d20daad2d3b64f5831fb0dc713cc1bb600259f421340a5326d403ee3046d3a4cdfc53f5fa9ab9ff7f22a0f7bd00deb979cc61587bb5bb666870bee5bcaeae2e59ab17e68b54a3fc08e031e0e7a37e2766dfc070ea015103c505975e2cffb001bda56c20331a8f0abdcb09cad0edfbaa3f37d5a1316654f960642cfc07277eac6346cc3bac6e59af0af785d0425e9cf8f5bbe42157eb9998364e10b0f418201cc021e9d0ed2713282a3e94df6f70c0f1142f4ced8085677acaece154bffc320683117b5302ac771b3d62a424cefeb1662edb77711fe4575b842d604b7470491dcf135b23b8347a7ece86328f94556993c0e345645d6f7eaf4c2cb0a1160ad2eefb69053fdc43e326cd2ec566d7330c2d8c8891a5437fdf5b1793e8a81131185f17dbc1d43c4e8c8c088f800fd29f52222b699dce86fe42ba2b8693d14307d649da9bf6bc622718e553f64c6d465df2bd4ea2822763795f9b0195d4bdf2bcfe7f09ad87c29150369f0731861660b95020cb0bb9795d903444e01bfb398bed3976f369a733efdc7aae44bca9af3054d39e34e8e40b50d610680b5c087f87dc648feb614a2ba1709972dcf598542caffa718a0079482f9a584c66c025e25a5f22b87a576f49a4645f4b8cdc9852d396e4cea0beae8fc973918610ac85395512576aa035a3f6a7d06e733bf7eb70aa49e0d0b1e9e9d85fd0f5815de87224af41645f1c487dea387cc6e95e9f18e5b562bb589e4f9c1394eca78707660420e24938fa09885b4e4852d15f87cc437105d63f731427db83d99b496b6a2ae4cccbf74be699df8aa411313dc686fca20ff10ed93534f11f5508035f58539f7d190f33b60fdd2950b063c76ee2bab17146fab4785f8163a1a8f79ca45c740a1fb65c345d1e1c1f00b314178fb4668012b83a6aa7b34354c223e8ab42e31e02a1665edf832d4a4ccf7060f3d218483c3cef230603ca6fabd2342df3745f777354c553dcb1b717f620ac62bea515186f8bf5cf550a62f04ff9a0aff95dc0afb8d89f79524347156df95afd23229c7e957cc897f2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[@typed={0x10, 0x61, @str='/dev/uinput\x00'}, @typed={0x10, 0x17, @str='/dev/full\x00'}]}, @nested={0x184, 0x3f, [@generic="601d81d28d18855ffbeea8be9a7ed8e5bad1e9b4743d08c3eef9bf88698e971d597134bca17cee49b3183cd6b44c3307348f3fb1791500abb3bb1e101e0b5dd22f763203eb2da704f887914cc45ce9969e61aa2115a3281b2da8b3f6773d08dbb5f69f59b2f1fd6942b09bcc1560a429e7e64dc7b3fc0b3021e6457c16dbf9de96d9ba71e494c57e3abf43", @generic="44f37412649bd82cd868e0371bc1edcfaa9ebc77a2873939d8cef8675b8e77cee323ab2760ab8702343279641133a7c37d79a798959b5bb1992317f07d765a64c47cbcf6eb0a97cbfdde0a4b5a519387ad7d8f84443afc7a720433c6d285d8f26737d91d590901001c17be07f446b8471dd692f0c38abcf9440a9e9fcc8d43677304dbb03bf7bff70ff605f75b090514b9720141f33c9a810cab39daee78d1c069f8cb1a0bc62d89f7e37088cc5501afc31fb3e070c65cce56967cdd12396326376dd92f1f935f2e2262b04a678148435feaf7ebf0b8a4a46dc587ae8e76e36fef315f6383c66e6d6a22b428d00bb586061dfdf00d"]}]}, 0x13a4}, {&(0x7f0000001840)={0x31c, 0x1b, 0x8, 0x70bd29, 0x25dfdbfd, "", [@nested={0xd8, 0x86, [@typed={0x8, 0x3d, @pid=r6}, @generic="ce21c4cc122671a2743130d4eb5efddcc86c3f8630d66944f52d46487d51a4fed02f998cd53f1db4e0d93854f39f42c8063f7432c1636affde0d74ee23cbc4d693572e9db5fab07fb1ea2bf3b4dda98eb276ad99", @typed={0x8, 0x19, @u32=0x905}, @generic="44c1b75b7f8bc3599e839846cb2c10a4a80bf4173c03f2ab75769248d1cf750786f4fa7a79b5e9488f7ea2b1ab5c22e073e09d1af821c21352a8b046531d1197b1978b5a01adabe58d1e50580902ff212919bce1a064f6ad675bbf4737", @typed={0x8, 0x6e, @uid=r7}, @typed={0x8, 0x76, @u32=0x6}]}, @generic="1d37cf79e3837605ed8afd30d2730c35af99db7693ad95fc32147730ed650469eed92db64f5988c1f9e3d1f68f1ec30ee955612ab4001daf9f2bdd43d0dfbd1338fc82193392c644741080cb0822ff220062016c0227768095ad27fb9abd3deee6a56b981e5ca71195b2f5", @nested={0x4, 0x48}, 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{&(0x7f0000001b80)={0x2c, 0x23, 0x24, 0x70bd2b, 0x25dfdbfe, "", [@typed={0x14, 0x23, @str='/dev/net/tun\x00'}, @typed={0x8, 0x68, @ipv4=@loopback=0x7f000001}]}, 0x2c}, {&(0x7f0000001d40)={0x1410, 0x2e, 0x100, 0x70bd29, 0x25dfdbfb, "", [@typed={0x8, 0x7e, @u32=0xc0000}, @nested={0x1d0, 0x7c, [@generic="e7116e1cc3cf0302e0f03c1f678288d46d888dc152abbcce9c199298193f50f9245de600cdcafdf54edea7d554eb0d677240", @generic="f754c194cf31749705b750b8b140134e9e76c256581b49f58d3d7bd1b508a897adcc0701c859cb2e974eb4da0bef2c49a19459f1eeb41a36f30b04211651a61bcfa3d0d949b0b79937fd6261624b2181ee78fae07eee404060a795da8f8ee795308a9f8bea711b617cc7febd8884b6ca9f5498779b49c549f94e940335e186a7065a0b53dff507a1f55bd76c1cc3678ca1b7bb1fd26f604bc13e2846703d1c836881580971351aee6cd26a68a077d8fa83d9591140d996671e26b2af4e7ba472b8762f9dc9c93d544996ab2256c020d125450c87", @typed={0x5c, 0x20, @binary="5ddbe961012fe44012bb1e47b454287daf8ded33be285d2d8d86b34f536b2e88a4edeca796405f93d3518ccc04aaecd43d59e809d474afda0622523b56b36f3ee9b3098eb07ade065171ab70d4dcda8f3193a8d39e7a"}, @generic="f3336200b9729c8a5bab0509f759abcdecdc93c9106ba4113a83e9300c31852105df97728985f0c1565f24142df82439f9fa427036e23b8c9dde50fb192298833c6965369a035e3e80a8d7f6a8bba1b857cef1bd85cec8c268d5071f8bcd5697b46a1d2a597bd8"]}, @nested={0x1220, 0x81, [@generic="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", @typed={0x8, 0x35, @uid=r8}, @typed={0x8, 0x5c, @uid=r9}, @generic="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@typed={0x8, 0x67, @uid=r10}, @typed={0x8, 0x89, @pid=r11}, @generic="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"]}, @typed={0x4, 0x4c}, @typed={0x4, 0x6b}]}, 0x1410}], 0x4, &(0x7f0000003680)=[@cred={0x20, 0x1, 0x2, r12, r13, r14}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @rights={0x28, 0x1, 0x1, [r0, r2, r3, r3, r1]}, @cred={0x20, 0x1, 0x2, r18, r19, r20}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r21, r22, r23}, @cred={0x20, 0x1, 0x2, r24, r25, r26}, @rights={0x28, 0x1, 0x1, [r3, r2, r1, r3, r1, r1]}, @rights={0x30, 0x1, 0x1, [r0, r1, r0, r2, r3, r2, r3, r2]}, @rights={0x28, 0x1, 0x1, [r2, r1, r1, r0, r2]}], 0x160, 0x4000040}, 0x804) [ 165.885923] FAULT_INJECTION: forcing a failure. [ 165.885923] name failslab, interval 1, probability 0, space 0, times 0 [ 165.897310] CPU: 1 PID: 10597 Comm: syz-executor2 Not tainted 4.17.0-rc5+ #103 [ 165.904698] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 165.914075] Call Trace: [ 165.916705] dump_stack+0x185/0x1d0 [ 165.920376] should_fail+0x87b/0xab0 [ 165.924148] __should_failslab+0x278/0x2a0 [ 165.928438] should_failslab+0x29/0x70 [ 165.932357] __kmalloc+0xc5/0x350 2018/06/05 11:55:42 executing program 1: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000000c0)={0xaa, 0x44}) read(r0, &(0x7f0000000200)=""/128, 0xfffffffffffffff9) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x7, 0x10b040) dup(r0) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f0000000080)) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000040)={0x3}, 0x4) setsockopt$IP_VS_SO_SET_DEL(r1, 0x0, 0x484, &(0x7f0000000080)={0x3f, @rand_addr=0x6, 0x4e22, 0x3, 'fo\x00', 0x32, 0x9a, 0x69}, 0x2c) [ 165.935837] ? sock_kmalloc+0x14e/0x270 [ 165.939953] sock_kmalloc+0x14e/0x270 [ 165.943809] af_alg_get_rsgl+0x427/0xe10 [ 165.947923] skcipher_recvmsg+0x546/0x1940 [ 165.952223] ? skcipher_sendmsg+0x160/0x160 [ 165.956587] sock_read_iter+0x405/0x480 [ 165.960615] ? kernel_sock_ip_overhead+0x340/0x340 [ 165.965597] __vfs_read+0x7dd/0x9b0 [ 165.969288] vfs_read+0x36c/0x6b0 [ 165.972798] __x64_sys_read+0x1bf/0x3e0 [ 165.976810] do_syscall_64+0x152/0x230 [ 165.980735] entry_SYSCALL_64_after_hwframe+0x44/0xa9 2018/06/05 11:55:42 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_route(r0, &(0x7f00000005c0)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000300)=ANY=[@ANYBLOB="28000000010000000000f1ff0000000007000000", @ANYRES32=0x0, @ANYBLOB="e400000000f11a0009000a000f314000"], 0x28}, 0x1}, 0x0) sync() socket$bt_bnep(0x1f, 0x3, 0x4) 2018/06/05 11:55:43 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16907e, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f00000001c0), &(0x7f0000000200)=0x4) fallocate(r0, 0x1, 0x0, 0x100000000) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000040)=0x2, 0x4) ioctl$TCFLSH(r0, 0x540b, 0x8) 2018/06/05 11:55:43 executing program 3: r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000200)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], &(0x7f0000000140)=0x2) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(0xffffffffffffffff, 0x8916, &(0x7f0000000000)) [ 165.985951] RIP: 0033:0x455a09 [ 165.989158] RSP: 002b:00007f8074da9c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 165.996892] RAX: ffffffffffffffda RBX: 00007f8074daa6d4 RCX: 0000000000455a09 [ 166.004182] RDX: 00000000ffffff7b RSI: 0000000020000180 RDI: 0000000000000015 [ 166.011473] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 166.018774] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 166.026063] R13: 0000000000000566 R14: 00000000006fd230 R15: 0000000000000008 [ 166.055789] : renamed from ifb0 2018/06/05 11:55:43 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r1, 0x800000c0045002, &(0x7f0000000000)=0x400) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000000c0)={0x0, 0x6}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000180)={r3, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, [0x9276, 0x7ff, 0x1, 0xa6, 0x1000, 0x8001, 0x80, 0x81, 0x7, 0x4, 0x4, 0x8001, 0x8, 0x2cb80a03, 0x4]}, &(0x7f0000000280)=0x100) close(r2) pwritev(r1, &(0x7f0000000700)=[{&(0x7f00000002c0)="178ed0164f826c6fa268813c7745dc0b78471caed13d6c440fb8001224343ecf576a2e50549b02a04507e75309563694ebe5be5adb823b58e435dbb83594cc86085b8f935a51abd0e4940295a968f281d2c71607d37b2fe937967f01f8fe8044874c79d09f96ac1193dfd1bf917aac00281a917a6e66e3b5126d814331d163ea9b3265d12d391293d766e7782f5ce2c4356527afc8fefe3cf3f790519ae685f3e62ecc4698bddf9a0088bf14a43d2381ed16239d00a7cc70b6bd2f416c8ebc9d0fa6d3cc9dfb5c196c9d2dfeeece3cf397cc44d57bda3c46f2cb17bfaf75d6ab8c213a96751cc509faec5216dddfc14a", 0xf0}, {&(0x7f00000003c0)="05697126bd24203bf6a211c94466247ac3f10ec3f7de81835d", 0x19}, {&(0x7f0000000400)="c8c44b4b58f5868601ee7b85e38a5ca779dccd1d205026951c951ee014d6379dd57061316ec66681a459f8a70c30561f8eca38b283104416ef586d276d37550f878fa6004a9b3dc31ba2d5fe2b66fd144ab61320be4283dbe7f9a58b6e4b72165a744001c284b2befb3476549bf1d3ab70882ef891b15027de77c1b1e8b2242ef12b5768734335110284e2aa513f8ee41ab25da1d41080383d9be1d97c9027eaf09fbde730fb395ff658bb43f5e176d0cda2e6924bf9bc1ac458bfa23438f711f69215c3644524af158f7da0a73f732907de0d95bf7bbb228e166617ecec", 0xde}, {&(0x7f0000000500)="9231a8b57f63be439a64fb7511b85a98b1993efd3af7b0a866fb0ad67e7d4e9d9fcf65d87550b2c7766d7f9aee0ac6d5d99382d9f3b09d66afd775924172a8fd42a7ae8ebcd976e05a6b481e31a8b6914a474759fa8bca09", 0x58}, {&(0x7f0000000580)="ddb470dcbb55f76eb7b8d9fc4f398f0d133c5e4f9b45c778a735d161eac0308b443d7f67dd42f0562f5a3c6d14c1472b085d8c8070a75429ccaa2f12d84ec09c7a7e3beffb29e2047313b6eb", 0x4c}, {&(0x7f0000000600)="62375cf78da1e7b8fb7833b2f8079e86bdd36877ade6e8f6d79b8525b7dbe4fb6727d378597d89266a34270a61019acf0c08ec9b14b573f07ccdcb0023c56722fe796b2c237869c875e02e482936725ec2a966e4871f6ecf0ccb1473bd6f43ba21cb0a5ea73d86eedd8517d682c6fb7c2234658434265c97bc33875521d8f75774d7b1c806bfeadc5a3ddf0cab41edae2390d91dc8edf89512cc2a4f1ec82c78a2f5c940aa00221ed4ed34cfc8534f92a5636534714885965394af605f63fdf0c7796c19aa13ee859a5e93317bcb0b12306d8f", 0xd3}], 0x6, 0x0) getsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000040)=0x10) 2018/06/05 11:55:43 executing program 3: r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000200)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], &(0x7f0000000140)=0x2) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(0xffffffffffffffff, 0x8916, &(0x7f0000000000)) 2018/06/05 11:55:43 executing program 4: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x90400, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x100000001, 0x6, 0x7, 0x22, r0, 0x45f}, 0x2c) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r2) 2018/06/05 11:55:43 executing program 7: r0 = getpgrp(0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40142, 0x8) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000000040)=0x4) r2 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r2, 0x7, &(0x7f000058a000)={0x0, 0x0, 0x7}) rt_sigtimedwait(&(0x7f0000001ff8)={0x3ffff}, &(0x7f0000f0aff0), &(0x7f0000fbcff0)={0xffffd, 0x989680}, 0x8) 2018/06/05 11:55:43 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x40}) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x800, 0x200) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f0000000040)=0x84c) read(r0, &(0x7f00000000c0)=""/128, 0x80) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 2018/06/05 11:55:43 executing program 0: r0 = socket(0x10, 0x100000802, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000140)='/dev/full\x00', 0x80000, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r3, 0x6431) tee(r2, r3, 0xff, 0x3) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000300)={'ifb0\x00', 0x3082}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8923, &(0x7f00000000c0)={"6966623000f7ff010000000000000076", 0x3001}) getpeername$ax25(r1, &(0x7f0000000040), &(0x7f0000000080)=0x291) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000000180)={{{@in=@remote, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@remote}}, &(0x7f0000000280)=0xe8) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f00000002c0)=0x0) r6 = fcntl$getown(r1, 0x9) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001700)={{{@in6=@ipv4={[], [], @multicast2}, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@broadcast}}, &(0x7f0000001800)=0xe8) fstat(r0, &(0x7f0000001bc0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r3, &(0x7f0000001c40)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001cc0)={0x0, 0x0}, &(0x7f0000001d00)=0xc) r11 = fcntl$getown(r2, 0x9) r12 = getpgrp(0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000031c0)={0x0, 0x0}, &(0x7f0000003200)=0xc) fstat(r1, &(0x7f0000003240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f00000032c0)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000003300)={{{@in=@local, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000003400)=0xe8) getgroups(0x5, &(0x7f0000003440)=[0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) r18 = fcntl$getown(r1, 0x9) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003480)={0x0, 0x0}, &(0x7f00000034c0)=0xc) getresgid(&(0x7f0000003500), &(0x7f0000003540)=0x0, &(0x7f0000003580)) r21 = getpgrp(0xffffffffffffffff) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000035c0)={0x0, 0x0}, &(0x7f0000003600)=0xc) getgroups(0x3, &(0x7f0000003640)=[0x0, 0xffffffffffffffff, 0x0]) r24 = getpid() r25 = geteuid() r26 = getegid() sendmsg$netlink(r1, &(0x7f0000003800)={0x0, 0x0, &(0x7f0000003180)=[{&(0x7f0000000340)={0x13a4, 0x29, 0x300, 0x100000001, 0x25dfdbfc, "", [@typed={0x8, 0x8, @uid=r4}, @typed={0x10, 0x74, @str='/dev/full\x00'}, @nested={0x1028, 0xf, [@typed={0x8, 0x88, @u32=0x81}, @typed={0x14, 0x67, @str="6966623000f7ff010000000000000076"}, @typed={0x8, 0x87, @pid=r5}, @generic="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@nested={0x24, 0x73, [@typed={0xc, 0x64, @u64=0x5}, @typed={0x14, 0x76, @ipv6}]}, @nested={0x188, 0x34, [@typed={0x14, 0x63, @binary="03b301ee0fe59a79678956d1f2757b"}, @typed={0x8, 0x44, @u32=0x6}, @typed={0x10, 0x4e, @str='/dev/uinput\x00'}, @generic="7a314463d7b810bfb7a6defb32c325016abdf3405cec76e1116a011392575ba256fafdb87f340595b750f7cfd34523a44948531b4db2c3cc5c9ad0504f1d75ed69f671a6fb6d6146793a9a1b862152e50dcea376ecf4b94856db61aec19a9271e87bf427d4b4182afb76ebacabe186aa554196d029571a53072b100600a9615c42f4baac51e0f0fc7e0301604c8e0e838eca9c6c81e5c3ecf7b22983ae8d2715ba78244be5206fe871a679d40827a628e394740c80382dc182f0d2107addcd8ccd27825b96b330", @typed={0x90, 0x70, @binary="19d8ea82adca29f5be1beae3ab4be87c00295d7083afa3be5185087440d6fba896f2da75fd2ea5c67c86aeb3e2f5f365ac18a80f5ee4b9ef631c4269e90777ca273428d770cfe251617defa9e8cf4a638e2367ca2f22bd177a100e9aaadca8729bb7a6a45e02e8d46aea067ba3630d67a440be352619dd4db280cf50cb9aa674a140d4d0079e94528115fa"}]}, @nested={0x24, 0xf, [@typed={0x10, 0x61, @str='/dev/uinput\x00'}, @typed={0x10, 0x17, @str='/dev/full\x00'}]}, @nested={0x184, 0x3f, [@generic="601d81d28d18855ffbeea8be9a7ed8e5bad1e9b4743d08c3eef9bf88698e971d597134bca17cee49b3183cd6b44c3307348f3fb1791500abb3bb1e101e0b5dd22f763203eb2da704f887914cc45ce9969e61aa2115a3281b2da8b3f6773d08dbb5f69f59b2f1fd6942b09bcc1560a429e7e64dc7b3fc0b3021e6457c16dbf9de96d9ba71e494c57e3abf43", @generic="44f37412649bd82cd868e0371bc1edcfaa9ebc77a2873939d8cef8675b8e77cee323ab2760ab8702343279641133a7c37d79a798959b5bb1992317f07d765a64c47cbcf6eb0a97cbfdde0a4b5a519387ad7d8f84443afc7a720433c6d285d8f26737d91d590901001c17be07f446b8471dd692f0c38abcf9440a9e9fcc8d43677304dbb03bf7bff70ff605f75b090514b9720141f33c9a810cab39daee78d1c069f8cb1a0bc62d89f7e37088cc5501afc31fb3e070c65cce56967cdd12396326376dd92f1f935f2e2262b04a678148435feaf7ebf0b8a4a46dc587ae8e76e36fef315f6383c66e6d6a22b428d00bb586061dfdf00d"]}]}, 0x13a4}, {&(0x7f0000001840)={0x31c, 0x1b, 0x8, 0x70bd29, 0x25dfdbfd, "", [@nested={0xd8, 0x86, [@typed={0x8, 0x3d, @pid=r6}, @generic="ce21c4cc122671a2743130d4eb5efddcc86c3f8630d66944f52d46487d51a4fed02f998cd53f1db4e0d93854f39f42c8063f7432c1636affde0d74ee23cbc4d693572e9db5fab07fb1ea2bf3b4dda98eb276ad99", @typed={0x8, 0x19, @u32=0x905}, @generic="44c1b75b7f8bc3599e839846cb2c10a4a80bf4173c03f2ab75769248d1cf750786f4fa7a79b5e9488f7ea2b1ab5c22e073e09d1af821c21352a8b046531d1197b1978b5a01adabe58d1e50580902ff212919bce1a064f6ad675bbf4737", @typed={0x8, 0x6e, @uid=r7}, @typed={0x8, 0x76, @u32=0x6}]}, @generic="1d37cf79e3837605ed8afd30d2730c35af99db7693ad95fc32147730ed650469eed92db64f5988c1f9e3d1f68f1ec30ee955612ab4001daf9f2bdd43d0dfbd1338fc82193392c644741080cb0822ff220062016c0227768095ad27fb9abd3deee6a56b981e5ca71195b2f5", @nested={0x4, 0x48}, @generic="8ad61952f1c6431e9c2d55b76778d900b7a2651756c138a8cff2985fb3bd2138903951387e64b0a93d64ceaac2dd3e601253837ab6055f4e8597f863a43fb605d061a4b51a071df0477cd49685859b8c47c651c1a5badc9315ac610e16b9932b5baf1d3ae60259a136adc009b76f735864af5a4daf3a4127a7074600341a08411b1e02fe555e87bf214d951564b508442b61b474d1d80766ff37ed667a2f64da6e66be922e6bf55a219bac9208cba8f21019c3a182e152a28ed474a36033d44d4995b4e97a6276ccc0e28127ee2df5a211d4379ddc998c", @typed={0x4, 0x86}, @typed={0x8, 0x8f, @fd=r3}, @typed={0x4, 0x2e}, @generic="3a928ed7e68110f2c4d88f3349da2bc6672a04d11f97a495c4144d36ba2af6842dbad9f0f659b798893fe743255ac31ebd004604277504433b43006b0283a4735cf04a3d4737575f9411c433309e1ed331f783c7a1d1d521b3cccfa57f88f4c94653e8c751141b433e74dae1d872b2bfc4884297b30fe65b79ebe9077d35103e646ed2dd6543953fb8e4d9526468e1a7fba65c133fc411a7063706746aa7ad154c939f2c0f5f5a5ff658bf083aed87a34820bb0ecab44096c6b4a15993b10d95144b86303f06fe38008d938e59cc8cee6f8189eb1cbddabda6b1287220"]}, 0x31c}, {&(0x7f0000001b80)={0x2c, 0x23, 0x24, 0x70bd2b, 0x25dfdbfe, "", [@typed={0x14, 0x23, @str='/dev/net/tun\x00'}, @typed={0x8, 0x68, @ipv4=@loopback=0x7f000001}]}, 0x2c}, {&(0x7f0000001d40)={0x1410, 0x2e, 0x100, 0x70bd29, 0x25dfdbfb, "", [@typed={0x8, 0x7e, @u32=0xc0000}, @nested={0x1d0, 0x7c, [@generic="e7116e1cc3cf0302e0f03c1f678288d46d888dc152abbcce9c199298193f50f9245de600cdcafdf54edea7d554eb0d677240", @generic="f754c194cf31749705b750b8b140134e9e76c256581b49f58d3d7bd1b508a897adcc0701c859cb2e974eb4da0bef2c49a19459f1eeb41a36f30b04211651a61bcfa3d0d949b0b79937fd6261624b2181ee78fae07eee404060a795da8f8ee795308a9f8bea711b617cc7febd8884b6ca9f5498779b49c549f94e940335e186a7065a0b53dff507a1f55bd76c1cc3678ca1b7bb1fd26f604bc13e2846703d1c836881580971351aee6cd26a68a077d8fa83d9591140d996671e26b2af4e7ba472b8762f9dc9c93d544996ab2256c020d125450c87", @typed={0x5c, 0x20, @binary="5ddbe961012fe44012bb1e47b454287daf8ded33be285d2d8d86b34f536b2e88a4edeca796405f93d3518ccc04aaecd43d59e809d474afda0622523b56b36f3ee9b3098eb07ade065171ab70d4dcda8f3193a8d39e7a"}, @generic="f3336200b9729c8a5bab0509f759abcdecdc93c9106ba4113a83e9300c31852105df97728985f0c1565f24142df82439f9fa427036e23b8c9dde50fb192298833c6965369a035e3e80a8d7f6a8bba1b857cef1bd85cec8c268d5071f8bcd5697b46a1d2a597bd8"]}, @nested={0x1220, 0x81, [@generic="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", @typed={0x8, 0x35, @uid=r8}, @typed={0x8, 0x5c, @uid=r9}, @generic="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@typed={0x8, 0x67, @uid=r10}, @typed={0x8, 0x89, @pid=r11}, @generic="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"]}, @typed={0x4, 0x4c}, @typed={0x4, 0x6b}]}, 0x1410}], 0x4, &(0x7f0000003680)=[@cred={0x20, 0x1, 0x2, r12, r13, r14}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @rights={0x28, 0x1, 0x1, [r0, r2, r3, r3, r1]}, @cred={0x20, 0x1, 0x2, r18, r19, r20}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r21, r22, r23}, @cred={0x20, 0x1, 0x2, r24, r25, r26}, @rights={0x28, 0x1, 0x1, [r3, r2, r1, r3, r1, r1]}, @rights={0x30, 0x1, 0x1, [r0, r1, r0, r2, r3, r2, r3, r2]}, @rights={0x28, 0x1, 0x1, [r2, r1, r1, r0, r2]}], 0x160, 0x4000040}, 0x804) 2018/06/05 11:55:43 executing program 3: r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000200)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], &(0x7f0000000140)=0x2) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(0xffffffffffffffff, 0x8916, &(0x7f0000000000)) 2018/06/05 11:55:44 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) close(r1) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000040)) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f00000000c0)=""/48) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000140)="8e42df8c913134653fd3a41e93007b6b", 0x10) 2018/06/05 11:55:44 executing program 3: r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000200)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], &(0x7f0000000140)=0x2) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x0, &(0x7f0000000000)) 2018/06/05 11:55:44 executing program 7: mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)="006400ecff0345") getdents64(r0, &(0x7f0000000df0)=""/528, 0x7f355eb8) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00000000c0)={0x7, {{0x2, 0x4e21, @loopback=0x7f000001}}}, 0x88) 2018/06/05 11:55:44 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x40}) read(r0, &(0x7f00000000c0)=""/128, 0x80) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x20002) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/06/05 11:55:44 executing program 2 (fault-call:7 fault-nth:9): r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)='\n', 0x1) r2 = accept$alg(r1, 0x0, 0x0) sendto$ipx(r2, &(0x7f0000001240)="83", 0x1, 0x0, &(0x7f0000000240)={0x4, 0x0, 0x0, "8423397875f0"}, 0x10) read(r2, &(0x7f0000000180)=""/186, 0xffffff7b) 2018/06/05 11:55:44 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x400000, 0x0) close(r1) 2018/06/05 11:55:44 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16907e, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f00000001c0), &(0x7f0000000200)=0x4) fallocate(r0, 0x1, 0x0, 0x100000000) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000040)=0x2, 0x4) ioctl$TCFLSH(r0, 0x540b, 0x8) 2018/06/05 11:55:44 executing program 0: r0 = socket(0x10, 0x100000802, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000140)='/dev/full\x00', 0x80000, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r3, 0x6431) tee(r2, r3, 0xff, 0x3) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000300)={'ifb0\x00', 0x3082}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8923, &(0x7f00000000c0)={"6966623000f7ff010000000000000076", 0x3001}) getpeername$ax25(r1, &(0x7f0000000040), &(0x7f0000000080)=0x291) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000000180)={{{@in=@remote, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@remote}}, &(0x7f0000000280)=0xe8) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f00000002c0)=0x0) r6 = fcntl$getown(r1, 0x9) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001700)={{{@in6=@ipv4={[], [], @multicast2}, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@broadcast}}, &(0x7f0000001800)=0xe8) fstat(r0, &(0x7f0000001bc0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r3, &(0x7f0000001c40)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001cc0)={0x0, 0x0}, &(0x7f0000001d00)=0xc) r11 = fcntl$getown(r2, 0x9) r12 = getpgrp(0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000031c0)={0x0, 0x0}, &(0x7f0000003200)=0xc) fstat(r1, &(0x7f0000003240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f00000032c0)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000003300)={{{@in=@local, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000003400)=0xe8) getgroups(0x5, &(0x7f0000003440)=[0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) r18 = fcntl$getown(r1, 0x9) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003480)={0x0, 0x0}, &(0x7f00000034c0)=0xc) getresgid(&(0x7f0000003500), &(0x7f0000003540)=0x0, &(0x7f0000003580)) r21 = getpgrp(0xffffffffffffffff) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000035c0)={0x0, 0x0}, &(0x7f0000003600)=0xc) getgroups(0x3, &(0x7f0000003640)=[0x0, 0xffffffffffffffff, 0x0]) r24 = getpid() r25 = geteuid() r26 = getegid() sendmsg$netlink(r1, &(0x7f0000003800)={0x0, 0x0, &(0x7f0000003180)=[{&(0x7f0000000340)={0x13a4, 0x29, 0x300, 0x100000001, 0x25dfdbfc, "", [@typed={0x8, 0x8, @uid=r4}, @typed={0x10, 0x74, @str='/dev/full\x00'}, @nested={0x1028, 0xf, [@typed={0x8, 0x88, @u32=0x81}, @typed={0x14, 0x67, @str="6966623000f7ff010000000000000076"}, @typed={0x8, 0x87, @pid=r5}, @generic="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@typed={0x8, 0x67, @uid=r10}, @typed={0x8, 0x89, @pid=r11}, @generic="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"]}, @typed={0x4, 0x4c}, @typed={0x4, 0x6b}]}, 0x1410}], 0x4, &(0x7f0000003680)=[@cred={0x20, 0x1, 0x2, r12, r13, r14}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @rights={0x28, 0x1, 0x1, [r0, r2, r3, r3, r1]}, @cred={0x20, 0x1, 0x2, r18, r19, r20}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r21, r22, r23}, @cred={0x20, 0x1, 0x2, r24, r25, r26}, @rights={0x28, 0x1, 0x1, [r3, r2, r1, r3, r1, r1]}, @rights={0x30, 0x1, 0x1, [r0, r1, r0, r2, r3, r2, r3, r2]}, @rights={0x28, 0x1, 0x1, [r2, r1, r1, r0, r2]}], 0x160, 0x4000040}, 0x804) [ 167.251493] FAULT_INJECTION: forcing a failure. [ 167.251493] name failslab, interval 1, probability 0, space 0, times 0 [ 167.262893] CPU: 1 PID: 10668 Comm: syz-executor2 Not tainted 4.17.0-rc5+ #103 [ 167.270273] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 167.279648] Call Trace: [ 167.282281] dump_stack+0x185/0x1d0 [ 167.285948] should_fail+0x87b/0xab0 [ 167.289711] __should_failslab+0x278/0x2a0 [ 167.294001] should_failslab+0x29/0x70 [ 167.297940] __kmalloc+0xc5/0x350 2018/06/05 11:55:44 executing program 6: r0 = socket$inet(0x2, 0x5, 0x104000001) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000440)={{{@in6, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x2}}, {{@in=@rand_addr}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}}, 0x407) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rfkill\x00', 0x40, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f00000001c0)={0xe8, &(0x7f00000000c0)=""/232}) getsockopt$inet_dccp_int(r0, 0x21, 0xa, &(0x7f0000000000), &(0x7f0000000040)=0x4) close(r0) r2 = request_key(&(0x7f0000000200)='id_legacy\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000280)='/dev/rfkill\x00', 0xfffffffffffffff9) keyctl$setperm(0x5, r2, 0x1000000) ioctl$TIOCGPTPEER(r1, 0x5441, 0xec4) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000000540)=ANY=[]) 2018/06/05 11:55:44 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") tee(r0, r0, 0x52, 0xb) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r1) [ 167.301428] ? af_alg_count_tsgl+0x406/0x480 [ 167.305888] ? sock_kmalloc+0x14e/0x270 [ 167.309893] sock_kmalloc+0x14e/0x270 [ 167.313754] skcipher_recvmsg+0x98a/0x1940 [ 167.318042] ? skcipher_sendmsg+0x160/0x160 [ 167.322394] sock_read_iter+0x405/0x480 [ 167.326422] ? kernel_sock_ip_overhead+0x340/0x340 [ 167.331403] __vfs_read+0x7dd/0x9b0 [ 167.335093] vfs_read+0x36c/0x6b0 [ 167.338605] __x64_sys_read+0x1bf/0x3e0 [ 167.342620] do_syscall_64+0x152/0x230 [ 167.346544] entry_SYSCALL_64_after_hwframe+0x44/0xa9 2018/06/05 11:55:44 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000140)=0x7fffffff, &(0x7f0000000180)=0x4) bind$bt_rfcomm(r1, &(0x7f0000000000)={0x1f, {0x5efc, 0x400, 0x1, 0x6, 0x20, 0x7}, 0x2}, 0xa) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r2) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000040)=0x8, &(0x7f00000000c0)=0x4) 2018/06/05 11:55:44 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = add_key(&(0x7f0000000080)='id_legacy\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000180)="0a6d912739df266366e37556971f8b299e26018cb1359881034a8cb6d06abfe07ced8804fe1e54f869ba8262878a7d8c7fad014853fa20abef438f0ee4b30bccc4d6878c446f96dd69be78513bc3ee1f08bb60e07439e77c2ced60cdf3b4fdf9ac3aa55550f8cab50fc4", 0x6a, 0xfffffffffffffffd) keyctl$clear(0x7, r1) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, &(0x7f0000000200)="f1adeb1af858baacf3badb1d79cae63160297c5622f1bd4355db6251ba98a1e2907b45d18f94a48704000000222a0027dec36a9f5f10be85cdfbb42864d37ef802ac13632e6787578d000000d38f350b8b23000000000000000000fa2900240b728102edac95c5a407e124f209aaf02fa5859712b216faf44e5b28e2fe47e1cc019eea82af705fa08382993ccaa8009ae3622f933c7c078c84377d025b4bba5887ab805fdac6989aefb99a76874728ea4e0eff", 0xb3, 0xfffffffffffffffb) 2018/06/05 11:55:44 executing program 0: r0 = socket(0x10, 0x100000802, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000140)='/dev/full\x00', 0x80000, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r3, 0x6431) tee(r2, r3, 0xff, 0x3) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000300)={'ifb0\x00', 0x3082}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8923, &(0x7f00000000c0)={"6966623000f7ff010000000000000076", 0x3001}) getpeername$ax25(r1, &(0x7f0000000040), &(0x7f0000000080)=0x291) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000000180)={{{@in=@remote, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@remote}}, &(0x7f0000000280)=0xe8) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f00000002c0)=0x0) r6 = fcntl$getown(r1, 0x9) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001700)={{{@in6=@ipv4={[], [], @multicast2}, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@broadcast}}, &(0x7f0000001800)=0xe8) fstat(r0, &(0x7f0000001bc0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r3, &(0x7f0000001c40)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001cc0)={0x0, 0x0}, &(0x7f0000001d00)=0xc) r11 = fcntl$getown(r2, 0x9) r12 = getpgrp(0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000031c0)={0x0, 0x0}, &(0x7f0000003200)=0xc) fstat(r1, &(0x7f0000003240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f00000032c0)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000003300)={{{@in=@local, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000003400)=0xe8) getgroups(0x5, &(0x7f0000003440)=[0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) r18 = fcntl$getown(r1, 0x9) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003480)={0x0, 0x0}, &(0x7f00000034c0)=0xc) getresgid(&(0x7f0000003500), &(0x7f0000003540)=0x0, &(0x7f0000003580)) r21 = getpgrp(0xffffffffffffffff) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000035c0)={0x0, 0x0}, &(0x7f0000003600)=0xc) getgroups(0x3, &(0x7f0000003640)=[0x0, 0xffffffffffffffff, 0x0]) r24 = getpid() r25 = geteuid() r26 = getegid() sendmsg$netlink(r1, &(0x7f0000003800)={0x0, 0x0, &(0x7f0000003180)=[{&(0x7f0000000340)={0x13a4, 0x29, 0x300, 0x100000001, 0x25dfdbfc, "", [@typed={0x8, 0x8, @uid=r4}, @typed={0x10, 0x74, @str='/dev/full\x00'}, @nested={0x1028, 0xf, [@typed={0x8, 0x88, @u32=0x81}, @typed={0x14, 0x67, @str="6966623000f7ff010000000000000076"}, @typed={0x8, 0x87, @pid=r5}, @generic="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@generic="8ad61952f1c6431e9c2d55b76778d900b7a2651756c138a8cff2985fb3bd2138903951387e64b0a93d64ceaac2dd3e601253837ab6055f4e8597f863a43fb605d061a4b51a071df0477cd49685859b8c47c651c1a5badc9315ac610e16b9932b5baf1d3ae60259a136adc009b76f735864af5a4daf3a4127a7074600341a08411b1e02fe555e87bf214d951564b508442b61b474d1d80766ff37ed667a2f64da6e66be922e6bf55a219bac9208cba8f21019c3a182e152a28ed474a36033d44d4995b4e97a6276ccc0e28127ee2df5a211d4379ddc998c", @typed={0x4, 0x86}, @typed={0x8, 0x8f, @fd=r3}, @typed={0x4, 0x2e}, @generic="3a928ed7e68110f2c4d88f3349da2bc6672a04d11f97a495c4144d36ba2af6842dbad9f0f659b798893fe743255ac31ebd004604277504433b43006b0283a4735cf04a3d4737575f9411c433309e1ed331f783c7a1d1d521b3cccfa57f88f4c94653e8c751141b433e74dae1d872b2bfc4884297b30fe65b79ebe9077d35103e646ed2dd6543953fb8e4d9526468e1a7fba65c133fc411a7063706746aa7ad154c939f2c0f5f5a5ff658bf083aed87a34820bb0ecab44096c6b4a15993b10d95144b86303f06fe38008d938e59cc8cee6f8189eb1cbddabda6b1287220"]}, 0x31c}, {&(0x7f0000001b80)={0x2c, 0x23, 0x24, 0x70bd2b, 0x25dfdbfe, "", [@typed={0x14, 0x23, @str='/dev/net/tun\x00'}, @typed={0x8, 0x68, @ipv4=@loopback=0x7f000001}]}, 0x2c}, {&(0x7f0000001d40)={0x1410, 0x2e, 0x100, 0x70bd29, 0x25dfdbfb, "", [@typed={0x8, 0x7e, @u32=0xc0000}, @nested={0x1d0, 0x7c, [@generic="e7116e1cc3cf0302e0f03c1f678288d46d888dc152abbcce9c199298193f50f9245de600cdcafdf54edea7d554eb0d677240", @generic="f754c194cf31749705b750b8b140134e9e76c256581b49f58d3d7bd1b508a897adcc0701c859cb2e974eb4da0bef2c49a19459f1eeb41a36f30b04211651a61bcfa3d0d949b0b79937fd6261624b2181ee78fae07eee404060a795da8f8ee795308a9f8bea711b617cc7febd8884b6ca9f5498779b49c549f94e940335e186a7065a0b53dff507a1f55bd76c1cc3678ca1b7bb1fd26f604bc13e2846703d1c836881580971351aee6cd26a68a077d8fa83d9591140d996671e26b2af4e7ba472b8762f9dc9c93d544996ab2256c020d125450c87", @typed={0x5c, 0x20, @binary="5ddbe961012fe44012bb1e47b454287daf8ded33be285d2d8d86b34f536b2e88a4edeca796405f93d3518ccc04aaecd43d59e809d474afda0622523b56b36f3ee9b3098eb07ade065171ab70d4dcda8f3193a8d39e7a"}, @generic="f3336200b9729c8a5bab0509f759abcdecdc93c9106ba4113a83e9300c31852105df97728985f0c1565f24142df82439f9fa427036e23b8c9dde50fb192298833c6965369a035e3e80a8d7f6a8bba1b857cef1bd85cec8c268d5071f8bcd5697b46a1d2a597bd8"]}, @nested={0x1220, 0x81, [@generic="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", @typed={0x8, 0x35, @uid=r8}, @typed={0x8, 0x5c, @uid=r9}, @generic="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@typed={0x8, 0x67, @uid=r10}, @typed={0x8, 0x89, @pid=r11}, @generic="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"]}, @typed={0x4, 0x4c}, @typed={0x4, 0x6b}]}, 0x1410}], 0x4, &(0x7f0000003680)=[@cred={0x20, 0x1, 0x2, r12, r13, r14}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @rights={0x28, 0x1, 0x1, [r0, r2, r3, r3, r1]}, @cred={0x20, 0x1, 0x2, r18, r19, r20}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r21, r22, r23}, @cred={0x20, 0x1, 0x2, r24, r25, r26}, @rights={0x28, 0x1, 0x1, [r3, r2, r1, r3, r1, r1]}, @rights={0x30, 0x1, 0x1, [r0, r1, r0, r2, r3, r2, r3, r2]}, @rights={0x28, 0x1, 0x1, [r2, r1, r1, r0, r2]}], 0x160, 0x4000040}, 0x804) [ 167.351761] RIP: 0033:0x455a09 [ 167.354968] RSP: 002b:00007f8074da9c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 167.362719] RAX: ffffffffffffffda RBX: 00007f8074daa6d4 RCX: 0000000000455a09 [ 167.370010] RDX: 00000000ffffff7b RSI: 0000000020000180 RDI: 0000000000000015 [ 167.377302] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 167.384586] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 167.391872] R13: 0000000000000566 R14: 00000000006fd230 R15: 0000000000000009 2018/06/05 11:55:44 executing program 7: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x80, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000240)={0x0, 0x4}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000002c0)={r1, 0x7fff, 0x20}, &(0x7f0000000300)=0xc) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_int(r2, 0x29, 0x38, &(0x7f0000000000)=0x7fff, 0x4) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000040)={0x0, 0x6, 0x5, [0x3, 0x80000001, 0x503, 0x6d518520, 0x8]}, &(0x7f0000000080)=0x12) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000000180)={r4, 0x94, "f6e717d4c16413a1c7f47741d2180f06d3613850e2f6adc930258558e4b78003c316887d32f5a31ac330b26a83c9bc53c91297fc3c47dd666dc5b194b11ca85b889d993d14a74475a4a0a043f18c4f329a41eb88896c92193f2feec0470aa36ae4ccf902fc8d10860f8508627c25ae752e48c103395a85876baae9297a1de3e29b29bd37dcdc9ff08baee3acf257fe5879f13b9f"}, &(0x7f00000000c0)=0x9c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000140), 0x8) 2018/06/05 11:55:44 executing program 3 (fault-call:4 fault-nth:0): r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000200)=ANY=[@ANYRES32=r1, @ANYBLOB="5d00000088a37c0b6baccb3fbee447314570f275f17793a50b7fc80ce63f36cf208b9963229f2df809af62e44be76ead49739690b81ed1a64bc2bd6dc8996d7729257d05b5d0872472a97b2eb7765054361ed57e49358cef5beace3b87420ff3bd123614f2203bfd363f159245aa5554eb27e9705feae9cc20c80b7d1f337ea7245fba5adf0caebf2956e9bd2b30095aa6255c9ed3cb77252bc1d4bd8df8bf888a17587260ce119c0f0b077ce34ad8712a73098e604aa7b72f4fb6a3a262a28e3f90413bbb55d299278225e6536e83a7a0336bae4b96bc8349f6e5de54926fa262015f2a34251adcd41103636703d0b6e4ab36a09fba8d12e31515085f336f13387a341c120fdf62df17fb"], &(0x7f0000000140)=0x2) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) [ 167.588972] FAULT_INJECTION: forcing a failure. [ 167.588972] name failslab, interval 1, probability 0, space 0, times 0 [ 167.600520] CPU: 0 PID: 10696 Comm: syz-executor3 Not tainted 4.17.0-rc5+ #103 [ 167.607905] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 167.617283] Call Trace: [ 167.619911] dump_stack+0x185/0x1d0 [ 167.623583] should_fail+0x87b/0xab0 [ 167.627337] __should_failslab+0x278/0x2a0 [ 167.631609] should_failslab+0x29/0x70 [ 167.635528] kmem_cache_alloc+0x12e/0xb90 [ 167.639712] ? dst_alloc+0x295/0x860 [ 167.643470] dst_alloc+0x295/0x860 [ 167.647060] ip6_route_info_create+0xadf/0x4fc0 [ 167.651778] ? kmsan_set_origin_inline+0x6b/0x120 [ 167.656668] ? kmsan_set_origin_inline+0x6b/0x120 [ 167.661548] ? kmsan_set_origin_inline+0x6b/0x120 [ 167.666464] ip6_route_add+0xa2/0x300 [ 167.670300] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 167.675703] addrconf_add_dev+0x741/0x810 [ 167.679914] inet6_addr_add+0x4af/0x16f0 [ 167.684023] ? kmsan_set_origin_inline+0x6b/0x120 [ 167.688916] ? __msan_poison_alloca+0x15c/0x1d0 [ 167.693644] ? _cond_resched+0x3c/0xd0 [ 167.697567] ? rcu_all_qs+0x32/0x1f0 [ 167.701327] ? mutex_lock+0x31/0x90 [ 167.704986] addrconf_add_ifaddr+0x262/0x290 [ 167.709463] inet6_ioctl+0x277/0x380 [ 167.713240] ? inet6_getname+0x7c0/0x7c0 [ 167.717345] sock_do_ioctl+0x13b/0x6b0 [ 167.721275] ? do_vfs_ioctl+0xaf8/0x2410 [ 167.725383] sock_ioctl+0x400/0xca0 [ 167.729053] ? __x64_sys_ioctl+0x280/0x320 [ 167.733317] ? sock_poll+0x370/0x370 [ 167.737062] do_vfs_ioctl+0xaf8/0x2410 [ 167.740991] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 167.746384] ? __fget_light+0x6a3/0x700 [ 167.750400] ? security_file_ioctl+0x5e/0x1f0 [ 167.754954] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 167.760372] __x64_sys_ioctl+0x280/0x320 [ 167.764472] do_syscall_64+0x152/0x230 [ 167.768398] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 167.773610] RIP: 0033:0x455a09 [ 167.776821] RSP: 002b:00007fe813a14c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 167.784567] RAX: ffffffffffffffda RBX: 00007fe813a156d4 RCX: 0000000000455a09 [ 167.791857] RDX: 0000000020000000 RSI: 0000000000008916 RDI: 0000000000000013 [ 167.799146] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 167.806440] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 167.813731] R13: 000000000000018f R14: 00000000006f7608 R15: 0000000000000000 2018/06/05 11:55:45 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, 0x1c) ioctl(r0, 0x8912, &(0x7f0000000240)="c62605008523bf012cf66f") sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000140)}, 0xc100) r1 = socket(0x10, 0x2, 0x1) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) mknodat(r2, &(0x7f00000001c0)='./file0\x00', 0x100, 0x2) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x20000, 0xfffffffffffffffc) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000100), 0x4) sendmsg(r0, &(0x7f0000000a40)={0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f0000000280)="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", 0x508}], 0x1, &(0x7f0000000100)}, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x20000, 0x0) 2018/06/05 11:55:45 executing program 3 (fault-call:4 fault-nth:1): r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000200)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], &(0x7f0000000140)=0x2) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) 2018/06/05 11:55:45 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") write$binfmt_elf32(r0, &(0x7f00000000c0)={{0x7f, 0x45, 0x4c, 0x46, 0x1f, 0x0, 0x0, 0x0, 0x3ff, 0x2, 0x7, 0x80, 0x112, 0x38, 0x2f, 0x2, 0xe20, 0x20, 0x2, 0xd5b, 0x1, 0x748}, [{0x5, 0x800, 0x9, 0x6, 0x9, 0x4, 0x1000, 0x679}], "96eaf7a1d976eccce137309192e958100b63ecd150eb97f9b08d54003608812d92827fb0087ea160db07f78cecb6b0c7bd98c3233e529b70da52fecd4c302921425c9b9f853ec5eb55698d5e1055c63b9fe8c9856db3636ae706f8abd390f37334928a3f0bbd18ca2878e7efd649df38f6fc446dd051fbbbedec89dc45f8b17cfdfef7fe6a3fc2", [[], [], []]}, 0x3df) openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r0) 2018/06/05 11:55:45 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0xfffffffffffffffe, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r1) 2018/06/05 11:55:45 executing program 2 (fault-call:7 fault-nth:10): r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)='\n', 0x1) r2 = accept$alg(r1, 0x0, 0x0) sendto$ipx(r2, &(0x7f0000001240)="83", 0x1, 0x0, &(0x7f0000000240)={0x4, 0x0, 0x0, "8423397875f0"}, 0x10) read(r2, &(0x7f0000000180)=""/186, 0xffffff7b) 2018/06/05 11:55:45 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0xffffffb9) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000080)={0x0, 0x0, 0x80000000}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f00000000c0)={r2}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc08c5334, &(0x7f0000000000)) munmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/05 11:55:45 executing program 0: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000140)='/dev/full\x00', 0x0, 0x0) ioctl$BLKIOMIN(r1, 0x1278, &(0x7f0000000180)) ioctl$VHOST_SET_VRING_ADDR(0xffffffffffffffff, 0x4028af11, &(0x7f0000000080)={0x1, 0x0, &(0x7f00000001c0)=""/128, &(0x7f0000000240)=""/73, &(0x7f00000003c0)=""/250}) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x100, 0x0) ioctl$PIO_CMAP(r2, 0x4b71, &(0x7f0000000100)={0xce2, 0x756beeae, 0x0, 0x5, 0xe4b}) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000080), 0xfffffebe}], 0x1) 2018/06/05 11:55:45 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x40}) read(r0, &(0x7f00000000c0)=""/128, 0x80) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x2000, 0x2) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) [ 168.074341] FAULT_INJECTION: forcing a failure. [ 168.074341] name failslab, interval 1, probability 0, space 0, times 0 [ 168.085753] CPU: 0 PID: 10709 Comm: syz-executor3 Not tainted 4.17.0-rc5+ #103 [ 168.093145] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 168.102518] Call Trace: [ 168.105149] dump_stack+0x185/0x1d0 [ 168.108827] should_fail+0x87b/0xab0 [ 168.112603] __should_failslab+0x278/0x2a0 [ 168.116884] should_failslab+0x29/0x70 [ 168.120807] __kmalloc+0xc5/0x350 [ 168.124314] ? ipv6_add_addr+0x62a/0x2240 [ 168.128523] ? inet6addr_validator_notifier_call_chain+0x76/0x90 [ 168.134729] ipv6_add_addr+0x62a/0x2240 [ 168.138754] ? ip6_route_add+0x2b7/0x300 [ 168.142883] inet6_addr_add+0xa86/0x16f0 [ 168.146996] ? kmsan_set_origin_inline+0x6b/0x120 [ 168.151885] ? __msan_poison_alloca+0x15c/0x1d0 [ 168.156609] ? _cond_resched+0x3c/0xd0 [ 168.160543] addrconf_add_ifaddr+0x262/0x290 [ 168.165015] inet6_ioctl+0x277/0x380 [ 168.168789] ? inet6_getname+0x7c0/0x7c0 [ 168.172900] sock_do_ioctl+0x13b/0x6b0 [ 168.176841] ? do_vfs_ioctl+0xaf8/0x2410 [ 168.180953] sock_ioctl+0x400/0xca0 [ 168.184627] ? __x64_sys_ioctl+0x280/0x320 [ 168.188897] ? sock_poll+0x370/0x370 [ 168.192644] do_vfs_ioctl+0xaf8/0x2410 [ 168.196576] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 168.201965] ? __fget_light+0x6a3/0x700 [ 168.205982] ? security_file_ioctl+0x5e/0x1f0 [ 168.210528] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 168.215946] __x64_sys_ioctl+0x280/0x320 [ 168.220044] do_syscall_64+0x152/0x230 2018/06/05 11:55:45 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000500)=@migrate={0xac, 0x21, 0x21, 0x0, 0x0, {{@in=@local={0xac, 0x14, 0x14, 0xaa}}}, [@migrate={0x5c, 0x11, [{@in6=@loopback={0x0, 0x1}, @in=@local={0xac, 0x14, 0x14, 0xaa}}, {@in=@broadcast=0xffffffff, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa]}}]}]}, 0xac}, 0x1}, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x400000, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000000080)) [ 168.223974] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 168.229192] RIP: 0033:0x455a09 [ 168.232398] RSP: 002b:00007fe813a14c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 168.240139] RAX: ffffffffffffffda RBX: 00007fe813a156d4 RCX: 0000000000455a09 [ 168.247430] RDX: 0000000020000000 RSI: 0000000000008916 RDI: 0000000000000013 [ 168.254723] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 168.262012] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 168.269306] R13: 000000000000018f R14: 00000000006f7608 R15: 0000000000000001 2018/06/05 11:55:45 executing program 0: r0 = socket$inet(0x2, 0x803, 0x3) sendmsg(r0, &(0x7f0000001480)={&(0x7f0000001180)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000001240), 0x0, &(0x7f0000001600)}, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xffff, 0x2000) ioctl$BLKRAGET(r1, 0x1263, &(0x7f00000000c0)) setsockopt$inet_int(r0, 0x0, 0x7, &(0x7f0000000240)=0x4, 0xffffffffffffffeb) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r3, &(0x7f0000000000)="e2", 0x1, 0x0, &(0x7f0000000200)={0xa, 0x3fff, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, 0x1c) socket$bt_bnep(0x1f, 0x3, 0x4) listen(r3, 0xffffffffffffff7f) setsockopt$inet6_opts(r3, 0x29, 0x37, &(0x7f0000000040)=@fragment, 0x8) accept(r3, &(0x7f00000000c0)=@can, &(0x7f0000000080)=0xffffffff0000001c) recvmsg(r0, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000280), 0x0, &(0x7f00000014c0)=""/4096, 0x1000}, 0x0) 2018/06/05 11:55:45 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4-generic)\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) sendto$ipx(r2, &(0x7f0000001240)="83", 0x1, 0x0, &(0x7f0000000240)={0x4, 0x0, 0x0, "8423397875f0"}, 0x10) read(r2, &(0x7f0000000180)=""/186, 0xffffff7b) 2018/06/05 11:55:45 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) r2 = socket(0x10, 0x803, 0x0) sendto(r2, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") readv(r2, &(0x7f0000000580)=[{&(0x7f0000000140)=""/202, 0xca}, {&(0x7f0000000240)=""/222, 0xde}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000000340)=""/23, 0x17}, {&(0x7f0000000400)=""/242, 0xf2}, {&(0x7f0000000500)=""/89, 0x59}], 0x6) recvmmsg(r2, &(0x7f00000037c0)=[{{&(0x7f0000000f40)=@ethernet={0x0, @random}, 0x80, &(0x7f0000002380), 0x0, &(0x7f0000002400)=""/191, 0xbf}}, {{&(0x7f0000003440)=@l2, 0x80, &(0x7f0000003680), 0x0, &(0x7f00000036c0)=""/64, 0x40}}], 0xf, 0x0, &(0x7f0000003700)={0x77359400}) close(r1) 2018/06/05 11:55:45 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x400100, 0x0) close(r1) 2018/06/05 11:55:45 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x200004, 0x0) fchmod(r0, 0x1000000) 2018/06/05 11:55:45 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)='\n', 0x1) writev(r0, &(0x7f0000000300)=[{&(0x7f0000000040)="2b51c4502d2e868fc9675abdb1862fe693b77642d6a0b4aa4cc8e8020d7b5ea02255cf7952ea5b8a7e1203dc4b29ac019863fc26709a7f4dd59c3065d6d64a2445", 0x41}, {&(0x7f00000000c0)="50c6824fc2832b195cd31ad3c6cc11cdb94c1509a9fc77d322fc8352f1c68778", 0x20}, {&(0x7f0000000280)="b95212d4d605041babc1e4702d1c4687a3f28e0015a0eb40d60bb7e3873afd80916ad1997ec8a99553e404341955dbd139c60555d49991f6b14920dadd52103bb257f358588804e39415cb035465920d7a7ac1b95062ed40594d", 0x5a}], 0x3) r2 = accept$alg(r1, 0x0, 0x0) sendto$ipx(r2, &(0x7f0000001240)="83", 0x1, 0x0, &(0x7f0000000240)={0x4, 0x0, 0x0, "8423397875f0"}, 0x10) read(r2, &(0x7f0000000180)=""/186, 0xffffff7b) 2018/06/05 11:55:46 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000280)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes128\x00'}, 0x58) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f0000000100)=""/41) ioctl$sock_inet_SIOCGIFPFLAGS(r3, 0x8935, &(0x7f0000000140)={'tunl0\x00', 0x9}) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00003c1000), 0x0) r4 = accept$alg(r2, 0x0, 0x0) recvfrom(r4, &(0x7f0000000000)=""/201, 0xc9, 0x0, &(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x707000) close(r1) 2018/06/05 11:55:46 executing program 3 (fault-call:4 fault-nth:2): r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000200)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], &(0x7f0000000140)=0x2) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) 2018/06/05 11:55:46 executing program 4: r0 = socket$inet6(0xa, 0x500000003fffe, 0x200000000000000) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r1) 2018/06/05 11:55:46 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) r2 = socket(0x10, 0x803, 0x0) sendto(r2, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") readv(r2, &(0x7f0000000580)=[{&(0x7f0000000140)=""/202, 0xca}, {&(0x7f0000000240)=""/222, 0xde}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000000340)=""/23, 0x17}, {&(0x7f0000000400)=""/242, 0xf2}, {&(0x7f0000000500)=""/89, 0x59}], 0x6) recvmmsg(r2, &(0x7f00000037c0)=[{{&(0x7f0000000f40)=@ethernet={0x0, @random}, 0x80, &(0x7f0000002380), 0x0, &(0x7f0000002400)=""/191, 0xbf}}, {{&(0x7f0000003440)=@l2, 0x80, &(0x7f0000003680), 0x0, &(0x7f00000036c0)=""/64, 0x40}}], 0xf, 0x0, &(0x7f0000003700)={0x77359400}) close(r1) 2018/06/05 11:55:46 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000040), &(0x7f0000000080)=0x10) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)='\n', 0x1) r2 = accept$alg(r1, 0x0, 0x0) sendto$ipx(r2, &(0x7f0000001240)="83", 0x1, 0x0, &(0x7f0000000240)={0x4, 0x0, 0x0, "8423397875f0"}, 0x10) read(r2, &(0x7f0000000180)=""/186, 0xffffff7b) 2018/06/05 11:55:46 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)={0x14, 0x21, 0x201}, 0x14}, 0x1}, 0x0) 2018/06/05 11:55:46 executing program 1: r0 = userfaultfd(0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) r1 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000080)={0x0, 0x7, 0x1}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000001c0)={r2, @in6={{0xa, 0x7, 0x8, @empty, 0x72}}, 0x9c, 0x7fff, 0x2, 0x1, 0x6b}, 0x98) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x40}) read(r0, &(0x7f00000000c0)=""/128, 0x80) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000280)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = syz_open_dev$dmmidi(&(0x7f00000002c0)='/dev/dmmidi#\x00', 0x3f, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) ioctl$EVIOCGBITSND(r3, 0x80404532, &(0x7f0000000300)=""/246) socket$inet_smc(0x2b, 0x1, 0x0) 2018/06/05 11:55:46 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0xffffffb9) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000080)={0x0, 0x0, 0x80000000}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f00000000c0)={r2}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc08c5334, &(0x7f0000000000)) munmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) [ 169.354033] FAULT_INJECTION: forcing a failure. [ 169.354033] name failslab, interval 1, probability 0, space 0, times 0 [ 169.365467] CPU: 0 PID: 10787 Comm: syz-executor3 Not tainted 4.17.0-rc5+ #103 [ 169.372850] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 169.382221] Call Trace: [ 169.384845] dump_stack+0x185/0x1d0 [ 169.388514] should_fail+0x87b/0xab0 [ 169.392269] __should_failslab+0x278/0x2a0 [ 169.396541] should_failslab+0x29/0x70 2018/06/05 11:55:46 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl(r1, 0x9, &(0x7f0000000000)="e7564c7267ed366cfc0f0d506f6ee8e046591821d4e063cd0aad64644d85e49a4a324f98287c5124974823d983654145d555") close(r2) [ 169.400465] kmem_cache_alloc+0x12e/0xb90 [ 169.404644] ? dst_alloc+0x295/0x860 [ 169.408389] ? kmsan_set_origin_inline+0x6b/0x120 [ 169.413268] ? __msan_poison_alloca+0x15c/0x1d0 [ 169.417991] dst_alloc+0x295/0x860 [ 169.421582] addrconf_dst_alloc+0xff/0x8c0 [ 169.425853] ? __kmalloc+0x141/0x350 [ 169.429616] ? ipv6_add_addr+0x62a/0x2240 [ 169.433799] ipv6_add_addr+0x6ad/0x2240 [ 169.437825] ? ip6_route_add+0x2b7/0x300 [ 169.441957] inet6_addr_add+0xa86/0x16f0 [ 169.446073] ? kmsan_set_origin_inline+0x6b/0x120 [ 169.450962] ? __msan_poison_alloca+0x15c/0x1d0 [ 169.455687] ? _cond_resched+0x3c/0xd0 [ 169.459626] addrconf_add_ifaddr+0x262/0x290 [ 169.464101] inet6_ioctl+0x277/0x380 [ 169.467876] ? inet6_getname+0x7c0/0x7c0 [ 169.471984] sock_do_ioctl+0x13b/0x6b0 [ 169.475919] ? do_vfs_ioctl+0xaf8/0x2410 [ 169.480041] sock_ioctl+0x400/0xca0 [ 169.483721] ? __x64_sys_ioctl+0x280/0x320 [ 169.487992] ? sock_poll+0x370/0x370 [ 169.491736] do_vfs_ioctl+0xaf8/0x2410 [ 169.495652] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 169.501032] ? __fget_light+0x6a3/0x700 [ 169.505044] ? security_file_ioctl+0x5e/0x1f0 [ 169.509583] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 169.514997] __x64_sys_ioctl+0x280/0x320 [ 169.519093] do_syscall_64+0x152/0x230 [ 169.523018] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 169.528229] RIP: 0033:0x455a09 [ 169.531435] RSP: 002b:00007fe813a14c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 169.539174] RAX: ffffffffffffffda RBX: 00007fe813a156d4 RCX: 0000000000455a09 [ 169.546463] RDX: 0000000020000000 RSI: 0000000000008916 RDI: 0000000000000013 [ 169.553754] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 169.561045] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 169.568332] R13: 000000000000018f R14: 00000000006f7608 R15: 0000000000000002 2018/06/05 11:55:46 executing program 3 (fault-call:4 fault-nth:3): r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000200)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], &(0x7f0000000140)=0x2) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) 2018/06/05 11:55:46 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) close(0xffffffffffffffff) 2018/06/05 11:55:46 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='bbr\x00', 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000080)={0x0, 0x7fff, 0x8207, 0x12, 0xfff, 0xfffffffffffffffd, 0x0, 0x6d8, 0x0}, &(0x7f0000000740)=0x20) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f00000000c0)={r1, 0x69, 0x30}, &(0x7f0000000100)=0xfffffffffffffec0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000600)={r2, @in6={{0xa, 0x4e20, 0x8c8, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}, 0xffff, 0x96d, 0x101, 0x4, 0x13}, &(0x7f0000000180)=0x98) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000001c0)="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", 0x438, 0x0, &(0x7f00000011c0)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) writev(r0, &(0x7f0000000900)=[{&(0x7f0000001200)="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", 0x592}], 0x1) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x4000, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r3, 0x80386433, &(0x7f00000006c0)=""/116) 2018/06/05 11:55:46 executing program 5: r0 = socket$inet6(0xa, 0x2, 0xb) ioctl(r0, 0x8912, &(0x7f0000000080)='\x00Gp\x00\x00\x00\x00\x00\x00\x00\x00') ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)=0x0) migrate_pages(r1, 0x74c38d1d, &(0x7f0000000140), &(0x7f0000000180)=0x3ff) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) close(r2) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f00000000c0)={{0x2, 0x4e22, @rand_addr=0x800}, {0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x40, {0x2, 0x4e22, @multicast2=0xe0000002}, 'bcsf0\x00'}) 2018/06/05 11:55:46 executing program 2: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = memfd_create(&(0x7f0000000680)="3bf80900000000000007643005f532c31ebadffd0f7863f8621550e4dbe80095252c2f85699ff225f6c3016025d91ba9ddaaea2857eb443428fe32543a3a9ff670dc06fe7e20a3d2d20c931e439c9c20722695be36539fbfa42f4169679df5da31acd27db4264797664ec7fcece298ebfdfb93dac5b2f392e9c959edb0de6d06e306fba910efe2c65b2ef45f5ebcf3fbe16f6c9248c37a62a77cea36a5f6f8d1d58cd86dd64b3baf022c1f19d2998c9a235089ea3581dd578be2852d4ec5150a", 0x3) r2 = socket$inet6(0xa, 0xf, 0x403) clock_gettime(0x0, &(0x7f0000000300)={0x0, 0x0}) ppoll(&(0x7f00000002c0)=[{r0, 0x1}, {r1, 0x1000}, {r2, 0x20}], 0x3, &(0x7f0000000340)={r3, r4+10000000}, &(0x7f0000000380), 0x8) r5 = socket$kcm(0x29, 0x5, 0x0) ioctl(r5, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r6 = socket$alg(0x26, 0x5, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000740)={0x3, 0x1, 0x4f, 0x1, 0x400}, 0xc) bind$alg(r6, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4-generic)\x00'}, 0x58) ioctl$sock_SIOCBRADDBR(r5, 0x89a0, &(0x7f0000000280)='gre0\x00') openat$dsp(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/dsp\x00', 0x0, 0x0) r7 = accept$alg(r6, 0x0, 0x0) socketpair$inet6(0xa, 0xa, 0x2, &(0x7f0000000440)) r8 = memfd_create(&(0x7f0000000040)='\x00', 0x2) openat$uinput(0xffffffffffffff9c, &(0x7f0000000400)='/dev/uinput\x00', 0x0, 0x0) setsockopt$inet6_group_source_req(r6, 0x29, 0x2f, &(0x7f0000000480)={0xa8, {{0xa, 0x4e24, 0x81, @remote={0xfe, 0x80, [], 0xbb}}}, {{0xa, 0x4e24, 0x6, @empty, 0x7f}}}, 0x108) ioctl$KDGKBMETA(r8, 0x4b62, &(0x7f0000000080)) sendto$ipx(r7, &(0x7f0000001240)="83", 0x1, 0x0, &(0x7f0000000240)={0x4, 0x0, 0x0, "8423397875f0"}, 0x10) read(r7, &(0x7f0000000180)=""/186, 0xffffff7b) stat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000600)) 2018/06/05 11:55:46 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) r2 = socket(0x10, 0x803, 0x0) sendto(r2, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") readv(r2, &(0x7f0000000580)=[{&(0x7f0000000140)=""/202, 0xca}, {&(0x7f0000000240)=""/222, 0xde}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000000340)=""/23, 0x17}, {&(0x7f0000000400)=""/242, 0xf2}, {&(0x7f0000000500)=""/89, 0x59}], 0x6) recvmmsg(r2, &(0x7f00000037c0)=[{{&(0x7f0000000f40)=@ethernet={0x0, @random}, 0x80, &(0x7f0000002380), 0x0, &(0x7f0000002400)=""/191, 0xbf}}, {{&(0x7f0000003440)=@l2, 0x80, &(0x7f0000003680), 0x0, &(0x7f00000036c0)=""/64, 0x40}}], 0xf, 0x0, &(0x7f0000003700)={0x77359400}) close(r1) 2018/06/05 11:55:46 executing program 3: r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000340)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], &(0x7f0000000140)=0x2) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) 2018/06/05 11:55:46 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = semget(0x0, 0x7, 0x40) splice(r0, &(0x7f00000000c0), r0, &(0x7f0000000140)=0x1, 0x5, 0x8) r2 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x5, 0x100) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f00000001c0)={0x2, 0x0, {0xffffffffffffffff, 0x1, 0x1ff, 0x3}}) semctl$SETVAL(r1, 0x3, 0x10, &(0x7f0000000040)=0x3f) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x200080, 0x0) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer2\x00', 0x80000, 0x0) ioctl$VT_GETSTATE(r4, 0x5603, &(0x7f0000000000)={0x7, 0xff, 0x459a}) flock(r3, 0x4) ioctl$TCSBRKP(r3, 0x5425, 0x5) close(r4) 2018/06/05 11:55:47 executing program 3: r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000200)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], &(0x7f0000000140)=0x2) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl$void(r0, 0x0) ioctl(r0, 0x8916, &(0x7f0000000000)) 2018/06/05 11:55:47 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r1) 2018/06/05 11:55:47 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='bbr\x00', 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000080)={0x0, 0x7fff, 0x8207, 0x12, 0xfff, 0xfffffffffffffffd, 0x0, 0x6d8, 0x0}, &(0x7f0000000740)=0x20) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f00000000c0)={r1, 0x69, 0x30}, &(0x7f0000000100)=0xfffffffffffffec0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000600)={r2, @in6={{0xa, 0x4e20, 0x8c8, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}, 0xffff, 0x96d, 0x101, 0x4, 0x13}, &(0x7f0000000180)=0x98) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000001c0)="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", 0x438, 0x0, &(0x7f00000011c0)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) writev(r0, &(0x7f0000000900)=[{&(0x7f0000001200)="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", 0x592}], 0x1) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x4000, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r3, 0x80386433, &(0x7f00000006c0)=""/116) 2018/06/05 11:55:47 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) r2 = socket(0x10, 0x803, 0x0) sendto(r2, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") readv(r2, &(0x7f0000000580)=[{&(0x7f0000000140)=""/202, 0xca}, {&(0x7f0000000240)=""/222, 0xde}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000000340)=""/23, 0x17}, {&(0x7f0000000400)=""/242, 0xf2}, {&(0x7f0000000500)=""/89, 0x59}], 0x6) recvmmsg(r2, &(0x7f00000037c0)=[{{&(0x7f0000000f40)=@ethernet={0x0, @random}, 0x80, &(0x7f0000002380), 0x0, &(0x7f0000002400)=""/191, 0xbf}}, {{&(0x7f0000003440)=@l2, 0x80, &(0x7f0000003680), 0x0, &(0x7f00000036c0)=""/64, 0x40}}], 0xf, 0x0, &(0x7f0000003700)={0x77359400}) close(r1) 2018/06/05 11:55:47 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) arch_prctl(0x1001, &(0x7f0000000000)="dc73e0c957e2b5f0f42e0fa7556ef407dc243d487757026b43cd63e479ff56e82d8b0058a13f05105a639e1411465294a16fdd38dcdb3dd936b2bbb432ccb0ca8b8f05867c3f58f01efb9c219cff73f4ae50705372b6f357a75f7aaf99aa1e0397098b8ad67b48044e332fb9342ab475092ecea0") close(r1) 2018/06/05 11:55:47 executing program 1: r0 = userfaultfd(0x0) r1 = memfd_create(&(0x7f0000000000)='md5sumlo\x00', 0x2) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x40}) read(r0, &(0x7f00000000c0)=""/128, 0x80) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 2018/06/05 11:55:47 executing program 3: r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) ioctl(r0, 0x2, &(0x7f00000003c0)="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") getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000200)=ANY=[@ANYRES32=r1, @ANYBLOB="5d00000088a37c0b6baccb3fbee447314570f275f17793a50b7fc80ce63f36cf208b9963229f2df809af62e44be76ead49739690b81ed1a64bc2bd6dc8996d7729257d05b5d0872472a97b2eb7765054361ed57e49358cef5beace3b87420ff3bd123614f2203bfd363f159245aa5554eb27e9705feae9cc20c80b7d1f337ea7245fba5adf0caebf2956e9bd2b30095aa6255c9ed3cb77252bc1d4bd8df8bf888a17587260ce119c0f0b077ce34ad8712a73098e604aa7b72f4fb6a3a262a28e3f90413bbb55d299278225e6536e83a7a0336bae4b96bc8349f6e5de54926fa262015f2a34251adcd41103636703d0b6e4ab36a09fba8d12e31515085f336f13387a341c120fdf62df17fb"], &(0x7f0000000140)=0x2) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f00000004c0)=ANY=[@ANYBLOB="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"]) ioctl(r0, 0x9912, &(0x7f0000000340)="996cad42787addadd7838286476fa71b392c19def00fe3ca030784c170bd84b4fa453ff5fa04b7d717eff89b4c8720e0dff5ada6e1fce2984aca96ec4e2062a4c87cf6a0e20ea1486e38520d1c52297958fb0d450a5fc99e8938e467677aa706a1182e2bc3") setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000000c0)=0x3, 0x4) 2018/06/05 11:55:47 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='bbr\x00', 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000080)={0x0, 0x7fff, 0x8207, 0x12, 0xfff, 0xfffffffffffffffd, 0x0, 0x6d8, 0x0}, &(0x7f0000000740)=0x20) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f00000000c0)={r1, 0x69, 0x30}, &(0x7f0000000100)=0xfffffffffffffec0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000600)={r2, @in6={{0xa, 0x4e20, 0x8c8, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}, 0xffff, 0x96d, 0x101, 0x4, 0x13}, &(0x7f0000000180)=0x98) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000001c0)="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", 0x438, 0x0, &(0x7f00000011c0)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) writev(r0, &(0x7f0000000900)=[{&(0x7f0000001200)="d6047855b2b4f96804b78210df5e5b4f205af25fc9a96ba59876898393266036423fd75d8a585c843b516d75be3e140c1c80b5e9a84c9c2db729f3cd2d5a7211b4de038e19adaa54eb52e18988f480fff0e6ca19b43c0d26e81040389a94ad72a0ccbaf8e21936c90a2c9c389609f795a05bf7270a1dac22912e30304bbc61723eac6cf0683494672a4663cb17dac61d7082810e864b2659928c7cc148fc08ec64e4bac8412f679bb58fc80ab82e2da3a7b0c4e56baa2b9749f8d42edc99adffe71d1b36da48ba46285e2f57fe92eb6a8c95e3c5c0fffd45a5d03e53d9b83829f9605108ac154a3cb48d5840f47c3b5253f3c1ba760cd5d4af7085378743fafd4afecf13c89ae178a77041bcf9407e988b02cfe2301bdd545ca97ffbb3f03ed1ff2c963eb9bd3e2116fda1c4ab1a313fcd9c3fd444ac9450b7d378b61bd631af7710763cc6da393918b85a24e6e4984c6275d6383ac486a86cec309dffd3382ab31968f41c46e3402a7e612d77d5268ba862d972753f66e77dee04b3193c1d81f0b19a81d0c41c852edfe8e5b5a3799bf7138d485d418809349cb75701e66bd0fc2171a1610a1061210827a5ba75be7ccc24a1910f5ac825ee289d430be4e6a9e459e5794973f9b376977deda20abe32aca71865ee5b646fef6c91ddd77db4cb4dc8e4efe5ee85ebf7ea3241b1a7e8cee5206ce13181d14cc104dd8601b16b0d6c5b4820e88126c9f5a44c0db14836636a77af63d854f0666d1736353732b8baecba3a30c1da03c67e09f57a2de22180ea211d33aa2ad3459f763c1c777c1f1da24403f136418eb4470da5ca13ee9805d76cddbafdcc83d38aebee328482316e50dbcb88ec332c8a5feffc10fb5b225984a678329d87ec7bb7b401f453d80b69cb7fbf63cbd1c4a139ea64c3f22e493902a69b43ce6cf1d4af22ad163f27b52d7afaa1a7f60796745c15253f4b82e55cb7c73b25dd6e31f9726240c13a68e75f49861c83aa4523d2528a60344c027a8705dc81f097f5958ae2a6c7c9aa047dfcde1898819982c28eb55337a9b89d9a244dced76b3b0c48177874ac7a3eb9944cb2a0e9ad10981c87db8a0f96b52f5513bd3141b4ca141970c1c9d229a75e471e8186ad8aac939b19c49c6f35c8229d444fcf80fb30bf1fa896bc5ccf32660b1be03c2aca49f56688d3f8b63099b2cf721064ff7afe0b153d24cc442c0d0debe204a780a654de452a44cba8e872021abc7120befba3ca878833dfebaf003a2c21851be432f0dca903795978ac0f8517d8050a54040f60227b75b2a17f9a23dec14a78e2611d07a60a8d094693fad77418a35032db6b7cb003608cb3251384ad997520bb586cc1ae5c77d390b79660f390c122f991c3112da1c0573e7a716a836a38a05e52b4b37bc46acb8c7c6c239f740f6c61f5c3228cf72b6cab3990246e9746be7038754c6e6a20a01967effc3660705431f807d9be0aaf78cd1a7a9cd8396ca3ab8b27c3c78f073fb775336591f3c69aeb9be510028b85567a46b27cedea0d34bf65eab5aa1793c8fe0e761b34f13b4c1e5c4b1b41278db07eb8e204bf3cce5984e7fb24d40be271daf67443705559b40a59fa4445b2427a01e01a2abd0776ab5180d5a79006922859189121ba1743a34e8f5cc3224879b575f0292ea2ba1d09fc8a469e1469881b7cb56e3229b52d2833df2da1db30f67b3cca162b46c4f36ed91f0f970610f25d9daf8035dd313fee5259df583c661079c8e390a2c9bf0f8186c46387b2678c251a30a8baa48510d4e32cbea5872ae617e1cba42251196fb11357fd5996e80d51acf6bc7580255f82e44da7a645e0cd616253cfd75c7fe78dd8dc3e2bab109510ad1a1df423de16ee934281bc4ea936ce09617ab162700c5e1c841ea79fb7debcff32e44da13ab8e49ffa7133cd238b3f433dc80b67e79124f92ff567a21cb19c4733e737177d6d100d4ffc149596d5b59a8155bc62f2dc063eb7ec965e094fb2afc902b76f0cd6f6", 0x592}], 0x1) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x4000, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r3, 0x80386433, &(0x7f00000006c0)=""/116) 2018/06/05 11:55:47 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='bbr\x00', 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000080)={0x0, 0x7fff, 0x8207, 0x12, 0xfff, 0xfffffffffffffffd, 0x0, 0x6d8, 0x0}, &(0x7f0000000740)=0x20) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f00000000c0)={r1, 0x69, 0x30}, &(0x7f0000000100)=0xfffffffffffffec0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000600)={r2, @in6={{0xa, 0x4e20, 0x8c8, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}, 0xffff, 0x96d, 0x101, 0x4, 0x13}, &(0x7f0000000180)=0x98) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000001c0)="5e0714f66c8380f86bd13020bb6083c0f2945371e0b93e33a0bf8db9c574a45d8ecdc7ce585c68befcf90d973359aee2e78d0388e75ecad5fc71fe0888ca8b37b87aaa806c9a3133a2a3065ade6ae95695ae3b5d77f266d56765c5441875368802a35ac2c6b8e35fab9fcf1d4ce799770730abb1873cc39a4c79dc74c24287c946f439a09af2647ab566f605e4bd9448b87f3ed147c5960a842e652ade31bce0204f399de2b8f5da1f85b910f7a1c0b8cd302c6821aede80b37ac97c7db5ce50c2185e25b88edded35cf54492a5ddd9c653238dca80f7aa3bc7e8b2139423203613aea44314a583366faeff2deb86d7f9b711f623e2b156501ff09132a14db553cffe81e16d1efa8f5a07cd95677aa7f209da7dcc984f635a3c64996c6d6fa5d1b3faa0db893800e62c1dad2945955780ca401d602e6f61094e99d162b91329dc6622a0d8a6e0316a66854e372f63fb94e7dec4051b909507cb0477b0c88f59300aaf1cf42d83156017759fd3d347336cccc10ef1eb0fcd913bc70b07c06154dd8efc7bffa16262a96d34be455f61fad0c3801a3c2385fc4a6b40517e078ea40dfbe33d9a5acb4d15ac1e9d8b3602a20acb8a2e2f246648bfc92cc53ea5d8ed62f91bddf0bdf07e0840bef83a4358186892ea5454de8f80252e7c859f93bc8db92dd5c0ddb5ef44903fd8f1a49203d9a65c6974544a3efaf9cb7a6a2d304378f51305e68b9872715848119c2ba869f3c56cd31b10b9a6249228e2905c1da384c1025f2054c664d8605f4e646c4979239c57bb3e2981346b98e49630bb6a143aad9784fe4344c18085b0b069c630e4aa6d52fbb03d569f61a8b0365dbb681959ec0627459c3d2b27421add102dc8f48e827541bd288810cd1168f301e71e1920203939b684b876ff9d32053a4092ae9fcdadb77af1dc4eb239c94dcd3afe02ed827b7b96d3df46c0267ac0fe481cacf80ef1b1cabcb0b811b371f05024ee9e82cc4067b699bd6a5102bccaf193a83d49606da42441cce7a53596080b2c52bfec87bc3cf4037b263ad6849ecad178e84805bd1aea4d37269787769286e4b06015de99f6379fd397d0e3456c89d4493bc04bf7e9880179707db8f4efe967889d76255b4f3ea40e887981877d753629e769d7e48029a15c6090a0591161f89f79bf474afc0e42cf046adb37e3c41c42420de1bf8db8e104ab11a07641f31b03f6387a5be4dd1d4c412ecba08ddbb536001b53b683f3dddb908563b6a4398d9d6ec6328d261d46508906e93f162c577c65a9fa704699e4e419703e271377e353cc8b05e05e9021d21db918cf1774ecaef9a7c5513f70a274744e8b3ae281b6c775dcf2ae1ea5e83fc628393901c4237c21fb4f9d5f5991a97afb8cc9b7c2c1f50d0ad85ce993c5b43f91027a545d5a8e5d80b017c669279977609626e60cd2502cf643f8eaa54508744c33a6141dbce7527ad158c8256bf62c57aa001a9b2fad369eb967d5ea35f1e778ce67fd2a2cbfa106090fbfa41d338eada", 0x438, 0x0, &(0x7f00000011c0)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) writev(r0, &(0x7f0000000900)=[{&(0x7f0000001200)="d6047855b2b4f96804b78210df5e5b4f205af25fc9a96ba59876898393266036423fd75d8a585c843b516d75be3e140c1c80b5e9a84c9c2db729f3cd2d5a7211b4de038e19adaa54eb52e18988f480fff0e6ca19b43c0d26e81040389a94ad72a0ccbaf8e21936c90a2c9c389609f795a05bf7270a1dac22912e30304bbc61723eac6cf0683494672a4663cb17dac61d7082810e864b2659928c7cc148fc08ec64e4bac8412f679bb58fc80ab82e2da3a7b0c4e56baa2b9749f8d42edc99adffe71d1b36da48ba46285e2f57fe92eb6a8c95e3c5c0fffd45a5d03e53d9b83829f9605108ac154a3cb48d5840f47c3b5253f3c1ba760cd5d4af7085378743fafd4afecf13c89ae178a77041bcf9407e988b02cfe2301bdd545ca97ffbb3f03ed1ff2c963eb9bd3e2116fda1c4ab1a313fcd9c3fd444ac9450b7d378b61bd631af7710763cc6da393918b85a24e6e4984c6275d6383ac486a86cec309dffd3382ab31968f41c46e3402a7e612d77d5268ba862d972753f66e77dee04b3193c1d81f0b19a81d0c41c852edfe8e5b5a3799bf7138d485d418809349cb75701e66bd0fc2171a1610a1061210827a5ba75be7ccc24a1910f5ac825ee289d430be4e6a9e459e5794973f9b376977deda20abe32aca71865ee5b646fef6c91ddd77db4cb4dc8e4efe5ee85ebf7ea3241b1a7e8cee5206ce13181d14cc104dd8601b16b0d6c5b4820e88126c9f5a44c0db14836636a77af63d854f0666d1736353732b8baecba3a30c1da03c67e09f57a2de22180ea211d33aa2ad3459f763c1c777c1f1da24403f136418eb4470da5ca13ee9805d76cddbafdcc83d38aebee328482316e50dbcb88ec332c8a5feffc10fb5b225984a678329d87ec7bb7b401f453d80b69cb7fbf63cbd1c4a139ea64c3f22e493902a69b43ce6cf1d4af22ad163f27b52d7afaa1a7f60796745c15253f4b82e55cb7c73b25dd6e31f9726240c13a68e75f49861c83aa4523d2528a60344c027a8705dc81f097f5958ae2a6c7c9aa047dfcde1898819982c28eb55337a9b89d9a244dced76b3b0c48177874ac7a3eb9944cb2a0e9ad10981c87db8a0f96b52f5513bd3141b4ca141970c1c9d229a75e471e8186ad8aac939b19c49c6f35c8229d444fcf80fb30bf1fa896bc5ccf32660b1be03c2aca49f56688d3f8b63099b2cf721064ff7afe0b153d24cc442c0d0debe204a780a654de452a44cba8e872021abc7120befba3ca878833dfebaf003a2c21851be432f0dca903795978ac0f8517d8050a54040f60227b75b2a17f9a23dec14a78e2611d07a60a8d094693fad77418a35032db6b7cb003608cb3251384ad997520bb586cc1ae5c77d390b79660f390c122f991c3112da1c0573e7a716a836a38a05e52b4b37bc46acb8c7c6c239f740f6c61f5c3228cf72b6cab3990246e9746be7038754c6e6a20a01967effc3660705431f807d9be0aaf78cd1a7a9cd8396ca3ab8b27c3c78f073fb775336591f3c69aeb9be510028b85567a46b27cedea0d34bf65eab5aa1793c8fe0e761b34f13b4c1e5c4b1b41278db07eb8e204bf3cce5984e7fb24d40be271daf67443705559b40a59fa4445b2427a01e01a2abd0776ab5180d5a79006922859189121ba1743a34e8f5cc3224879b575f0292ea2ba1d09fc8a469e1469881b7cb56e3229b52d2833df2da1db30f67b3cca162b46c4f36ed91f0f970610f25d9daf8035dd313fee5259df583c661079c8e390a2c9bf0f8186c46387b2678c251a30a8baa48510d4e32cbea5872ae617e1cba42251196fb11357fd5996e80d51acf6bc7580255f82e44da7a645e0cd616253cfd75c7fe78dd8dc3e2bab109510ad1a1df423de16ee934281bc4ea936ce09617ab162700c5e1c841ea79fb7debcff32e44da13ab8e49ffa7133cd238b3f433dc80b67e79124f92ff567a21cb19c4733e737177d6d100d4ffc149596d5b59a8155bc62f2dc063eb7ec965e094fb2afc902b76f0cd6f6", 0x592}], 0x1) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x4000, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r3, 0x80386433, &(0x7f00000006c0)=""/116) 2018/06/05 11:55:47 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) arch_prctl(0x1001, &(0x7f0000000000)="dc73e0c957e2b5f0f42e0fa7556ef407dc243d487757026b43cd63e479ff56e82d8b0058a13f05105a639e1411465294a16fdd38dcdb3dd936b2bbb432ccb0ca8b8f05867c3f58f01efb9c219cff73f4ae50705372b6f357a75f7aaf99aa1e0397098b8ad67b48044e332fb9342ab475092ecea0") close(r1) 2018/06/05 11:55:47 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f0000000000)=""/116) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r2) 2018/06/05 11:55:47 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") socket$inet6_sctp(0xa, 0x5, 0x84) openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r0) socket$inet6(0xa, 0x4, 0x1000) 2018/06/05 11:55:48 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0054fc2f07d82c99240970") timer_create(0x0, &(0x7f0000066000)={0x0, 0x9, 0x2}, &(0x7f00009b1ffc)) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x800, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000080)) open(&(0x7f0000000000)='./file0\x00', 0x48000, 0x1d0) 2018/06/05 11:55:48 executing program 3: r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000200)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], &(0x7f0000000140)=0x2) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000340)='ip_vti0\x00') ioctl(r0, 0x8916, &(0x7f0000000000)) r2 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x303701, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000100)={0x0, 0x80000}) clock_getres(0x0, &(0x7f0000000380)) ioctl$DRM_IOCTL_GEM_CLOSE(r2, 0x40086409, &(0x7f0000000180)={r3}) 2018/06/05 11:55:48 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r1) setsockopt$inet6_tcp_buf(r0, 0x6, 0x3f, &(0x7f0000000140)="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", 0x1000) 2018/06/05 11:55:48 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='bbr\x00', 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000080)={0x0, 0x7fff, 0x8207, 0x12, 0xfff, 0xfffffffffffffffd, 0x0, 0x6d8, 0x0}, &(0x7f0000000740)=0x20) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f00000000c0)={r1, 0x69, 0x30}, &(0x7f0000000100)=0xfffffffffffffec0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000600)={r2, @in6={{0xa, 0x4e20, 0x8c8, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}, 0xffff, 0x96d, 0x101, 0x4, 0x13}, &(0x7f0000000180)=0x98) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000001c0)="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", 0x438, 0x0, &(0x7f00000011c0)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) writev(r0, &(0x7f0000000900)=[{&(0x7f0000001200)="d6047855b2b4f96804b78210df5e5b4f205af25fc9a96ba59876898393266036423fd75d8a585c843b516d75be3e140c1c80b5e9a84c9c2db729f3cd2d5a7211b4de038e19adaa54eb52e18988f480fff0e6ca19b43c0d26e81040389a94ad72a0ccbaf8e21936c90a2c9c389609f795a05bf7270a1dac22912e30304bbc61723eac6cf0683494672a4663cb17dac61d7082810e864b2659928c7cc148fc08ec64e4bac8412f679bb58fc80ab82e2da3a7b0c4e56baa2b9749f8d42edc99adffe71d1b36da48ba46285e2f57fe92eb6a8c95e3c5c0fffd45a5d03e53d9b83829f9605108ac154a3cb48d5840f47c3b5253f3c1ba760cd5d4af7085378743fafd4afecf13c89ae178a77041bcf9407e988b02cfe2301bdd545ca97ffbb3f03ed1ff2c963eb9bd3e2116fda1c4ab1a313fcd9c3fd444ac9450b7d378b61bd631af7710763cc6da393918b85a24e6e4984c6275d6383ac486a86cec309dffd3382ab31968f41c46e3402a7e612d77d5268ba862d972753f66e77dee04b3193c1d81f0b19a81d0c41c852edfe8e5b5a3799bf7138d485d418809349cb75701e66bd0fc2171a1610a1061210827a5ba75be7ccc24a1910f5ac825ee289d430be4e6a9e459e5794973f9b376977deda20abe32aca71865ee5b646fef6c91ddd77db4cb4dc8e4efe5ee85ebf7ea3241b1a7e8cee5206ce13181d14cc104dd8601b16b0d6c5b4820e88126c9f5a44c0db14836636a77af63d854f0666d1736353732b8baecba3a30c1da03c67e09f57a2de22180ea211d33aa2ad3459f763c1c777c1f1da24403f136418eb4470da5ca13ee9805d76cddbafdcc83d38aebee328482316e50dbcb88ec332c8a5feffc10fb5b225984a678329d87ec7bb7b401f453d80b69cb7fbf63cbd1c4a139ea64c3f22e493902a69b43ce6cf1d4af22ad163f27b52d7afaa1a7f60796745c15253f4b82e55cb7c73b25dd6e31f9726240c13a68e75f49861c83aa4523d2528a60344c027a8705dc81f097f5958ae2a6c7c9aa047dfcde1898819982c28eb55337a9b89d9a244dced76b3b0c48177874ac7a3eb9944cb2a0e9ad10981c87db8a0f96b52f5513bd3141b4ca141970c1c9d229a75e471e8186ad8aac939b19c49c6f35c8229d444fcf80fb30bf1fa896bc5ccf32660b1be03c2aca49f56688d3f8b63099b2cf721064ff7afe0b153d24cc442c0d0debe204a780a654de452a44cba8e872021abc7120befba3ca878833dfebaf003a2c21851be432f0dca903795978ac0f8517d8050a54040f60227b75b2a17f9a23dec14a78e2611d07a60a8d094693fad77418a35032db6b7cb003608cb3251384ad997520bb586cc1ae5c77d390b79660f390c122f991c3112da1c0573e7a716a836a38a05e52b4b37bc46acb8c7c6c239f740f6c61f5c3228cf72b6cab3990246e9746be7038754c6e6a20a01967effc3660705431f807d9be0aaf78cd1a7a9cd8396ca3ab8b27c3c78f073fb775336591f3c69aeb9be510028b85567a46b27cedea0d34bf65eab5aa1793c8fe0e761b34f13b4c1e5c4b1b41278db07eb8e204bf3cce5984e7fb24d40be271daf67443705559b40a59fa4445b2427a01e01a2abd0776ab5180d5a79006922859189121ba1743a34e8f5cc3224879b575f0292ea2ba1d09fc8a469e1469881b7cb56e3229b52d2833df2da1db30f67b3cca162b46c4f36ed91f0f970610f25d9daf8035dd313fee5259df583c661079c8e390a2c9bf0f8186c46387b2678c251a30a8baa48510d4e32cbea5872ae617e1cba42251196fb11357fd5996e80d51acf6bc7580255f82e44da7a645e0cd616253cfd75c7fe78dd8dc3e2bab109510ad1a1df423de16ee934281bc4ea936ce09617ab162700c5e1c841ea79fb7debcff32e44da13ab8e49ffa7133cd238b3f433dc80b67e79124f92ff567a21cb19c4733e737177d6d100d4ffc149596d5b59a8155bc62f2dc063eb7ec965e094fb2afc902b76f0cd6f6", 0x592}], 0x1) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x4000, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r3, 0x80386433, &(0x7f00000006c0)=""/116) 2018/06/05 11:55:48 executing program 5: r0 = socket$inet6(0xa, 0x7fffc, 0xa) ioctl(r0, 0x894e, &(0x7f00000000c0)="0047fc2707d82c99640970") r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x8000000, 0x0) close(r1) 2018/06/05 11:55:48 executing program 7: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/autofs\x00', 0x418000, 0x0) recvfrom(r0, &(0x7f0000000000)=""/95, 0xffffffac, 0x2000, 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) r1 = socket(0x0, 0x80000, 0x10000000) getsockname(r1, &(0x7f0000000080)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, &(0x7f0000000100)=0x80) ioctl(r1, 0x890e, &(0x7f0000000140)="c626262c8523bf012cf66f") ioctl(r0, 0x8000000001009371, &(0x7f0000006f80)) socket$bt_hidp(0x1f, 0x3, 0x6) 2018/06/05 11:55:48 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x40}) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000015c0)={0xffffffffffffffff, 0x0, 0x1, 0x3, &(0x7f0000001580)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xa}, 0x20) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000001640)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r1, &(0x7f0000001780)={&(0x7f0000001600)={0x10, 0x0, 0x0, 0x210000}, 0xc, &(0x7f0000001740)={&(0x7f0000001680)={0xa8, r2, 0x2, 0x70bd2a, 0x25dfdbfe, {0x1}, [@IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x19}}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x18}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4, 0x8}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'nq\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xc3}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x7b5}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8000}]}, @IPVS_CMD_ATTR_DAEMON={0x24, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}]}]}, 0xa8}, 0x1, 0x0, 0x0, 0x1}, 0x40000) read(r0, &(0x7f00000000c0)=""/128, 0x80) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000b11000/0x2000)=nil, 0x2000}, 0x1}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 2018/06/05 11:55:48 executing program 2: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000001a00)={{{@in6=@mcast1, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000001b00)=0xe8) lstat(&(0x7f0000001b40)='./file0\x00', &(0x7f0000001b80)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000001c00)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4e23, 0x0, 0x4e20, 0x52df, 0x2, 0xa0, 0x20, 0xff, r2, r3}, {0x6171, 0xdb7, 0x7ff, 0x8, 0x3, 0x7, 0x4, 0x1ffe}, {0x8, 0x6, 0x6, 0x400}, 0x10001, 0x6e6bbe, 0x0, 0x1, 0x2}, {{@in=@multicast2=0xe0000002, 0x4d5, 0xff}, 0xa, @in=@loopback=0x7f000001, 0x3507, 0x6, 0x3, 0x1, 0x3, 0x100000000, 0xffff}}, 0xe8) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)='\n', 0x1) r4 = accept$alg(r0, 0x0, 0x0) sendto$ipx(r4, &(0x7f0000000080)="000464", 0x3, 0x10, &(0x7f00000000c0)={0x4, 0x8, 0x0, "9c23797055fb"}, 0x10) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x400000, 0x0) read(r4, &(0x7f0000000180)=""/186, 0xffffff7b) 2018/06/05 11:55:48 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) socketpair(0x3, 0x5, 0x5, &(0x7f00000000c0)={0xffffffffffffffff}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000100)={{{@in6=@local, @in=@multicast1}}, {{@in=@loopback}, 0x0, @in6=@dev}}, &(0x7f0000000200)=0xe8) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x10000, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0xffffffff) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x8002, 0x0) close(r3) 2018/06/05 11:55:48 executing program 3: r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000200)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], &(0x7f0000000140)=0x2) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000340)="54b0a061e778b8925c63b6f4efcb228550b1619eee86e4b96da152613f8af9c95910671d15e46acbf70d2b592df1323d3cfaff5999245bd9bf71c721838347f2f71e8b4973147223a11979ee4e32a31d695f6f6ddacba105e2bd0df1c013f3a5ed64d754ae524c21ce6e084b53b7c8b135ade8d173ddd7ac7e3d83dddc039e055e431484771e0f532dd12ffd7d9b43fbdc00a6f6f2953381ed015c0f9e52536a15ab3fadf0ed1ad39765216629753bb3a8fa3c555ea8e7063542e0d6fd451769dbf4512c46b8d3b30ed809773eb2c7c8c82923a91970fdc5b2730e96d5a2d1f0bdb06b0debc652a2036f887eca1a3f3393906231a1a9686e", 0xf8) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000000c0)={{0xa, 0x4e24, 0x1, @dev={0xfe, 0x80, [], 0x1d}, 0x3f}, {0xa, 0x4e20, 0x80000000, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x2}, 0x7f, [0x4, 0xfffffffffffff8f5, 0x8, 0x1ff, 0x80000000, 0x80000000, 0x10000, 0x6]}, 0x5c) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) 2018/06/05 11:55:48 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0)={0x0, 0x5, 0x22a, 0xa4a2}, 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x8000, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000002c0)={0x0, 0x2}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000340)={r2, 0x8}, 0x8) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0f85403, &(0x7f0000000140)={{0x3, 0x3, 0x40, 0x3, 0x7}, 0x7, 0x8001, 'id1\x00', 'timer1\x00', 0x0, 0x6, 0x7, 0xc931, 0x7fff}) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r3) syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x4, 0x40000) 2018/06/05 11:55:49 executing program 6: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x9, 0x400000) bind$ipx(r1, &(0x7f00000000c0)={0x4, 0x6c, 0x7, "eb40282793d5", 0x7}, 0x10) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e60, 0x8000000000}, 0x1c) listen(r0, 0x43) r2 = socket$inet_dccp(0x2, 0x6, 0x0) r3 = accept4(r2, &(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @remote}}}}, &(0x7f0000000100)=0x80, 0x3) connect$inet(r2, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) pread64(r3, &(0x7f0000000140)=""/155, 0xffffffffffffff40, 0x0) close(r4) 2018/06/05 11:55:49 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)='\n', 0x1) r2 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0xd248, 0x141000) setsockopt$llc_int(r2, 0x10c, 0x7, &(0x7f0000000080)=0x1, 0x4) r3 = accept$alg(r1, 0x0, 0x0) sendto$ipx(r3, &(0x7f0000001240)="83", 0x1, 0x0, &(0x7f0000000240)={0x4, 0x0, 0x0, "8423397875f0"}, 0x10) read(r3, &(0x7f0000000180)=""/186, 0xffffff7b) 2018/06/05 11:55:49 executing program 7: unshare(0x2000001) r0 = shmget$private(0x0, 0x4000, 0x10, &(0x7f0000000000/0x4000)=nil) shmctl$SHM_LOCK(r0, 0xb) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x101100, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000040)={0x80000000, 0x7fff, 0x7}, 0xc) r2 = accept4$vsock_stream(r1, &(0x7f0000000080)={0x28, 0x0, 0x2710, @host=0x2}, 0x10, 0x80800) ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f0000000200)=""/233) unshare(0x24020400) ppoll(&(0x7f00000000c0)=[{r2, 0x104}, {r1, 0x80}, {r2, 0x4000}, {r1, 0x4}, {r2, 0x44}, {r2, 0x100}], 0x6, &(0x7f0000000140)={0x77359400}, &(0x7f0000000180)={0xff}, 0x8) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00000001c0), &(0x7f0000000100)=0x4) 2018/06/05 11:55:49 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x5a4d, 0x101000) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f0000000040)=""/221) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f0000000200)=""/61) 2018/06/05 11:55:49 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x4800) setsockopt$ax25_int(r1, 0x101, 0xf, &(0x7f0000000180)=0x7ff, 0x4) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000000000)={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x307, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x4, {0x2, 0x4e21}, 'eql\x00'}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x18}, 0x10) close(r2) 2018/06/05 11:55:49 executing program 3: r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000200)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], &(0x7f0000000140)=0x2) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="feffffffffffff00000008000000000000200000000000000000000000000000"]) ioctl(r0, 0x8916, &(0x7f0000000000)) 2018/06/05 11:55:49 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x40}) read(r0, &(0x7f00000000c0)=""/128, 0x80) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/sctp\x00') getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x4}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000180)={r2, 0xad, "e793e1b97275827ea4220e73937938ae97ae13496e730f6cfad8716d45fc1b707cd8ca152ff559f2354e5a2b4ab728f95e37cfb3b48e3ca1f80c1650d28da163f32a1ed4c22aaa451c34e14f461afc6e9f6adb50c970db3c7ef63630ea90462e5007275896cfff622c76b3c7d5039a6b6ba68f79314f4e27c490a2e8cb9cb626b77a165a8a60305b8b8f534b455585a9e98dcc9c526b94e622cd9163aa88a92a34476b686da916a703821f5df7"}, &(0x7f0000000240)=0xb5) 2018/06/05 11:55:49 executing program 4: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000000000), &(0x7f0000000040)=0x4) close(r1) ioctl$VT_RELDISP(r1, 0x5605) 2018/06/05 11:55:50 executing program 3: r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000200)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], &(0x7f0000000140)=0x2) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000440)="4a59fcef4da9fd66d92b4a3514987fc0ba70d3c13e57cdf8dd98cc00eed52856e977dff4b93fe8cb322a855b47cc850a080ff7408c9146ec3fc3e628bd5af0a4a2794e5c77f060a4bd1c1321c9f2b0eda960dd4127ff2cb218ade4a1f97481995bd2f442e86a0078b2e730caac617f8b3722e5fc91f7f86eb7a5afebc65fb84b36e6a6756478d3fd0fecddc269bc2dca8a06c46aea79e059e9ead1ced33f808c4ee054dc3f9116c3c0f9d65222fa5a437fb685a907400541405971e09c60d4a000a58de6d8f303c0a754789a46fe5809b634416d0f") openat$snapshot(0xffffffffffffff9c, &(0x7f0000000180)='/dev/snapshot\x00', 0x4000, 0x0) clock_adjtime(0x7, &(0x7f0000000340)={0x2, 0x5, 0x8, 0xfff, 0x6, 0x4, 0x8, 0x6, 0x4, 0x200, 0x8, 0x5, 0x1, 0xfffffffffffffff9, 0x100, 0xe4, 0x5, 0x20, 0x3, 0x8, 0x20, 0x7ff, 0x8000, 0x8000, 0x6, 0x20}) socket$alg(0x26, 0x5, 0x0) getpeername$inet6(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000100)=0x1c) 2018/06/05 11:55:50 executing program 0: recvmsg(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000680)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000140)=""/216, 0xd8}, {&(0x7f0000000240)=""/120, 0x78}, {&(0x7f0000000000)=""/1, 0x1}], 0x3, &(0x7f0000000300)=""/139, 0x8b, 0x100}, 0x40000102) sendmsg$kcm(r0, &(0x7f0000000640)={&(0x7f0000000400)=@vsock={0x28, 0x0, 0xffffffff, @my=0x1}, 0x80, &(0x7f0000000600)=[{&(0x7f0000000480)="76063fdf6ec35972cee29028e292df7a306b7dea20443c4ad29eaad08f20edc32f98d7b3ed47fe479a7adc23edac20b093fd705d73254742405e3179ca7c4ec21f160f14aae9fda529ce5a8e132941dec435b2673b5c7ab16c4886ee1e243549d71092e87230695714c7548c67428a481e854a72eb21ccd0a160335477feac61f480d9a8f71a5ae5b1cc70657335deb897bfad20d08325d400ad2ccbaa7b6f51ccf6d3a1b59680abe607bbb5502cee42b993700680414c7b8813faecb9e67ce29004b732ab03", 0xc6}, {&(0x7f0000000580)="d974c6325b9499e7b48e704bd7217b1a2e425ff4a1da76c8a6fc6b74e2127b54bee7e30aef529fc010ff2e967cb21c69c17e0be719921f951e58f8af4f60fad6147415cbf087537d8696b89bab", 0x4d}], 0x2, 0x0, 0x0, 0x1}, 0x4) seccomp(0x1, 0x0, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x5}, {0x6}]}) sendmsg$kcm(r0, &(0x7f0000002f80)={&(0x7f0000000700)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'sha256-avx\x00'}, 0x80, &(0x7f0000001a80)=[{&(0x7f0000000100)="110317b810f789bb3e38abb531dc066a57784153c1515e74f3934a6462c8540f5ba973d31a0a9da88b551b0bc6d74008d6d4ed6f42690f2c5c6301", 0x3b}, {&(0x7f0000000780)="d5c27171d8a4be4f8cd40893454b69ab8d282df5023e55bf5358889f424fc0b84144e8f38556734ed3b8b4049958e7b658434e3332e4bf5c9b86e9b308f58027c84ef5b88203300844e1ec54ebcfc90105738b419ec1ea954550af0dd83a42ed80fe80460ef0ac2ba44c92d7cd43e19ed91c868cd2967c9bcfd06a1af2705dd3da747b3e18d58d0436009e90f518bde34ff2bd7a173fde96e62a7a5960acd499e5c422aa1214af76709de58ae264b3e12516b70e6733a45e12628a9670ad3ae3008327789cbbc655177fda471e3e1131c500e637ca0ac96130f3a0f683ac4a522700cd30ce7e81323014b7e6c276db8c", 0xf0}, {&(0x7f0000000880)="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", 0x1000}, {&(0x7f0000001880)="524067a12a23924f03427cca49accad4a1a1dc49a4969da9ce3d8ea6fd7296db5e0588a9fcb1253467678dba067344c12e0238672c71b60095103c", 0x3b}, {&(0x7f00000018c0)="ccd50a39f767f618e0a219c59dc1879e8a86bf9b93841ec61d98a7d49f0fe829ee934e7ebab345bb08425b412610f8b9d67e737bb73b55a27beef53aea2a6a3b9396581edadced34b1230f5f7e379dc2342964049dac0a43bc25b927cbe05e6662c6b8ffa23a3bfaf62984967681ce4d9f396a42a68bdbeccb8653471f08ab535aa721c3631b27dffab552b690481741beba53cf8286272a3fea912673a0a67acccf8376852d694d67c22b07542f720be71fbcdc3fcac0dd", 0xb8}, {&(0x7f0000001980)="9e818347eb2f05401fcbf81712d96f182c44c56aec128e6843856a6a33b4db3450e8aaf249a7e98cde74caacc24c3dda0bab4ad243c6ba5240f41d62a18815811faf8f6ef69c88b2c1e5bb6278886ca79a2be90242726c1ab004c95b343c1d39f0ad19b3520f93bc31de3a1566787ad4d4db71ded0ef74e939349927a75c32dfcc35cfb2409cc5287e5d20bc9a18a28bfcb118f3157ecbe82e790d", 0x9b}, {&(0x7f0000001a40)="d74ba9083595a312d2", 0x9}], 0x7, &(0x7f0000001b00)=[{0x60, 0x115, 0x8000, "05440b6934a4c01670cf441fcc7464db873622e041e415acf037098c61ea1baac53beb64fc73dfd320ad8aa82b040c6b1c8764cbad37614b9d0d992e5eb0f6e8e4033979b71373399f0a0857c4"}, {0x40, 0x107, 0x8000000000000, "cc8b84407ec23b22bcebb1be2d08864b0046f32198f3aa424b279f220843c11a87016ea6fa5b9cd3fe7d3262"}, {0xc0, 0xff, 0x7, "b96fe20709a3b89bf674498ba8d369b49dda18fa32aa143aa3b9ca1302b2f33dba35725fc2a76df16b6b8557ce6c3d3229e3fcfed9675dd2bb83bafc1623a2126a17db438550473fbc42245982674733c289b8b3e08756819687e80bcfa2210ded7cabe253d62225e00383e979646fa6f61d429c584c36745ae250649f930be7ee352e329fb7b25e745b2bd8867b0d9b74d3410ca054bd9b510192b2f7829cd4451401ce82bd1a4dbc"}, {0x1010, 0x11f, 0x1, "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"}, {0xc8, 0x101, 0x18000000000000, "2158068d575329699838eb42a26b94d8888e0039bcb55aa4cd1456434c45e417da144f5ad7f11b25758926abdcffc6789b3347ceb51c9f144c3236e8fe0c008c2e515dc64e7abdfb0ac1b4cbee16e7138873ee0ec248038c925360f1b4fbfbd3321843c24805419f2c92127fdaf6e1551604495ef2c0aa5c95f6971bba7383072856407542465ee8325727abed25506531e025c6b7306d97c2aef31d468c034ece840f96700c4c7cf947e7e3cdbfd6e365cc"}, {0xe0, 0x104, 0x401, "7d5a20c1782e12aee29d11e4bc2c478b8c0ffdd56ff41cb42a7dd82c20221a2f1f3fb21504dac6b38ff9d8840583d53f17f8b1f524c1bc570f80ed3b2c34a4f9fd9d82eb71176d8339c19bba45c1ec867d30ac1d3d7792bca6ccc62edbf8d39b3c2412890f9b95dc69c5fd297500b7265b1b4203f3fcf7d6e504ae64ce8409996e43d1f35f5b837ec2afdb0ba23a50cf18e21470a7a66e591bf037efae69d87d6f57a1c0e806fdeded2324a0ac840add13ae76aa0d1832fdf1512dd10fd7cc3bcdaae7f796c951310d138e9b9124"}, {0xc8, 0x105, 0x3, "0773c9a06dc035a21e2802bf13cd2b676d23ee5d549cc622d54a6bef10f806c0c165249c1816496884c52619f7ba950447e0e057502b7132de33fe0349e03ac0ee7c37de15f4f613a8241999e26ed8f86d6cfccdc5fada154f2f5053acbc7c34a50c32021c24c09c901466ac7941bb7faff47d7695ef12b1ff2429b8f32ab48a001763275a659d489a9e53bbf1a1571ccd44d9b32845d8cd3807f1e85a2cbe4e0e829a954f9ab91c9376c76effdb6be9b0c4bb0d96e07f"}, {0x80, 0x0, 0x2, "f786c98043269a0a8cedca046d7734fdc28285886fdaf00c431248df30c021c2b34891f139f7f0d14fc12b898af968f0231817c6b6f8bab4cb0145461b3e647f6dd1215fc0d27923a9058ff74742b3b131c46fd462218c23b9053b8a3202dcedaf70af81b0b58e7a1dd01e9d08"}], 0x1460, 0x20008010}, 0x8000) setsockopt$inet6_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f00000000c0)={0x303, 0x33}, 0x4) 2018/06/05 11:55:50 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) mmap(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x0, 0x32, r0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$packet(0x11, 0x2, 0x300) getsockopt$packet_int(r1, 0x107, 0xb, &(0x7f00000014c0), &(0x7f0000000080)=0x272) 2018/06/05 11:55:50 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0xdb, 0x80402) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000080)={0x0, 0x800}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000280)=@assoc_value={r2, 0x4}, 0x8) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4-generic)\x00'}, 0x58) r4 = syz_genetlink_get_family_id$team(&(0x7f0000000300)='team\x00') ioctl$ifreq_SIOCGIFINDEX_team(r3, 0x8933, &(0x7f0000000340)={'team0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000440)={'vcan0\x00', 0x0}) sendmsg$TEAM_CMD_PORT_LIST_GET(r1, &(0x7f0000000640)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x400040}, 0xc, &(0x7f0000000600)={&(0x7f0000000480)={0x180, r4, 0x2, 0x70bd2d, 0x25dfdbfe, {0x3}, [{{0x8, 0x1, r5}, {0x164, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r6}}, {0x8, 0x7}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}}, {0x74, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x44, 0x4, [{0x6, 0x9, 0x6, 0x66}, {0x2, 0xedf3, 0x80000000, 0x81}, {0x1e6f, 0x0, 0x1, 0xbd}, {0x0, 0x2, 0x808, 0x20}, {0x2, 0x200, 0x0, 0x9}, {0x1, 0x2, 0x4}, {0x5, 0x9, 0x1, 0xb54c}, {0x7, 0x3fff800000, 0x3, 0x7fffffff}]}}}]}}]}, 0x180}, 0x1, 0x0, 0x0, 0xc014}, 0x4000000) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000ff8000)='\n', 0x1) r7 = accept$alg(r3, 0x0, 0x0) sendto$ipx(r7, &(0x7f0000001240)="83", 0x1, 0x0, &(0x7f0000000240)={0x4, 0x0, 0x0, "8423397875f0"}, 0x10) read(r7, &(0x7f0000000180)=""/186, 0xffffff7b) 2018/06/05 11:55:50 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000000)={'eql\x00', {0x2, 0x4e23, @multicast1=0xe0000001}}) close(r1) 2018/06/05 11:55:50 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x40}) read(r0, &(0x7f00000000c0)=""/128, 0x80) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet6_dccp_int(r1, 0x21, 0x0, &(0x7f0000000040)=0x55f7, 0x4) 2018/06/05 11:55:50 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x101000, 0x0) close(r1) 2018/06/05 11:55:50 executing program 7: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000000000), &(0x7f0000000040)=0x4) close(r1) ioctl$VT_RELDISP(r1, 0x5605) [ 173.140414] audit: type=1326 audit(1528199750.139:7): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=10977 comm="syz-executor0" exe="/root/syz-executor0" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/06/05 11:55:50 executing program 7: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='comm\x00') exit(0x0) lseek(r0, 0x31, 0x0) set_mempolicy(0x1, &(0x7f0000000000), 0x1) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000100)='pagemap\x00') 2018/06/05 11:55:50 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x100000000000, 0x0) close(r1) 2018/06/05 11:55:50 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) unshare(0x24020400) ioctl$TCSETSF(r0, 0x40045108, &(0x7f0000000000)={0x80}) chmod(&(0x7f0000000040)='./file0\x00', 0x100) r1 = add_key(&(0x7f00000000c0)='.dead\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)="1249003880e429017ad0e9f5b0a2c831b8307aa6140beea97fe597e6c8e2fe70ffcd934ef6047b96e355d36cae09d4df93af94e00a380dc8804d85395bc8a0f31cc4292378621587d505337ea122ed60cefb966a7ed89b56e4d0428490d7a7028eb7f2818eae03d893015cea37abd4b04bc8c7c88424d8ac213375e1639046976ecda9e1cce98c2cbc8cf3500b4f5362bdf166b768c9ba3e2d32691376a2d5840df11fdfd3e3bda06b65c20bc1e5acd793537659", 0xb4, 0x0) r2 = add_key(&(0x7f0000000200)='.request_key_auth\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000280)="bd687efa918545cd3a5dc88013980658a55508fa473bb6e82263308e5c9d62e1330662305fc141c2c72605519892f7ae00edb91c7ea81037413b18d03ee208c1a16bda7951681dc3489d148378e560d87cc384ebdd2bde904314df7b674b1b467fbfaf2a", 0x64, 0xfffffffffffffffd) keyctl$negate(0xd, r1, 0x75e, r2) 2018/06/05 11:55:50 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) futimesat(r2, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={{0x77359400}}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r1, 0x28, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000000c0)={r3, 0x2, 0x8}, 0xc) socket$inet6_tcp(0xa, 0x1, 0x0) close(r2) 2018/06/05 11:55:50 executing program 3: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x400000, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000180)=[@in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1f}}, @in6={0xa, 0x4e24, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xbca}, @in6={0xa, 0x4e23, 0x10000, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffff91e}], 0x48) r1 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000500)=ANY=[@ANYRES32=r2, @ANYBLOB="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"], &(0x7f0000000200)=0x2) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000340)={0x4, &(0x7f0000000100)=[{}, {}, {}, {0x0}]}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000000380)={r3, 0x3}) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r1, 0x8916, &(0x7f0000000000)) 2018/06/05 11:55:50 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000280)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)='\n', 0x1) r2 = accept$alg(r1, 0x0, 0x0) sendto$ipx(r2, &(0x7f0000001240)="83", 0x1, 0x0, &(0x7f0000000240)={0x4, 0x0, 0x0, "8423397875f0"}, 0x10) read(r2, &(0x7f0000000180)=""/186, 0xffffff7b) 2018/06/05 11:55:50 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = socket(0x0, 0x80007, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) fstat(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_generic(r1, &(0x7f0000001400)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000013c0)={&(0x7f00000001c0)={0x1200, 0x27, 0x100, 0x70bd27, 0x25dfdbfb, {0x1e}, [@generic="c323e133f6f122e2ee1ebcddfa7af619a564f2a05766b47a751f67", @typed={0x8, 0x65, @pid=r2}, @generic="2706ed692244e967e745", @generic="09ccb8e782aa788f7eddcd58a5925fe3da0213fc8e21479b83e17c07bfee742cd0f9ef97b79d42770bb2d0c687d148c7e2c92c0c014745a81e752b2e00dce32fc0f0ba0c93f2958e8289d4dc11dd5f89cf5e1edff8a8c9261a374f2b12197e12019be6c7a731c7c3fd34b01fb2df2f49259e0deec81dcf9a57422b804ec3aa146a1749a18c1542e4c2b2f65119f1575151b7083e2debe68b61c25c517a619d3a6eae95f493495ade12bdb0b2c72a947ec9f5b82b0beab982ac570294fd8a6ee6199839216c272b063b77a5e92b5ba3a25534", @typed={0x8, 0x71, @uid=r3}, @generic="9c62b6b5664465844b8528d453706ab352f5a3ea001b7a6c1abe3c63a87fc5481ef358d69f73fff9143c6d5d481a2bfd76", @nested={0x10b4, 0x51, [@generic="669b575441694b14d62a88b8bd6ca56175e2802746a7cc3471116cbf88a532afbe3cd86cc09e3a5247388f0465d2679a51168e29edff7855e227e6f602d6fe6c05b7212bc5e396af13db0025440aa343d78228f51910d3c166a5ca722aaff757f7b1cc8c0259dda42ede6bd47d8729d6ac3d4971ba185fd497cb1bf229027d255c64067c126730cd7af6ca0a1523481cbd295634db851b2addf5b02fab3d333794037b011d499c8cc90b435da8", @generic="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"]}]}, 0x1200}, 0x1}, 0x10) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000001440)={@empty, @broadcast}, &(0x7f0000001480)=0xc) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r4, 0x28, 0x0, &(0x7f0000000000)=0x9, 0x8) 2018/06/05 11:55:50 executing program 6: r0 = socket$inet6(0xa, 0x80004, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) r1 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x4, 0x4000) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000100)={{0xffffffff, 0x6}, 'port1\x00', 0x80, 0x0, 0x7, 0x9, 0x7, 0x1, 0x40, 0x0, 0x1, 0x1}) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) socket$inet6(0xa, 0x7, 0x4) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000740)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1, 0x1, [{{0xa, 0xfffffffffffffffe, 0x9, @loopback={0x0, 0x1}}}]}, 0x110) write$binfmt_elf32(r1, &(0x7f0000000880)={{0x7f, 0x45, 0x4c, 0x46, 0x20, 0xff, 0x7, 0x6, 0x6, 0x2, 0x7, 0x2, 0x121, 0x38, 0x2fa, 0x4, 0xf31, 0x20, 0x2, 0x2, 0x3, 0x5}, [{0x0, 0x2, 0xffff, 0x0, 0xffffffff, 0x7f, 0x56, 0x7fff}], "04f91125c6e697c85b4ee69181cc550fde91425a2e15b40c5ce9eb3040fc955fa35f09ced499903de5e583848ad02a78ebf5376e86f14572f656cf6873cab082c30237cf77ce8fdf3db1f26ea80b5f25449252ce86c94a2fc2903f47c01e9e6abb96fc25f934b58c3f186016aebd751aedd5a6603ee1d8f0b21ce16a976dad5db628de3f", [[], [], [], [], [], [], [], []]}, 0x8dc) 2018/06/05 11:55:50 executing program 4: r0 = socket$pptp(0x18, 0x1, 0x2) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)={0x0, 0x0}) fcntl$setown(r0, 0x8, r1) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r4) ioctl$VHOST_SET_VRING_ENDIAN(r4, 0x4008af13, &(0x7f0000000300)={0x1, 0x3}) accept4$ax25(r4, &(0x7f0000000240), &(0x7f0000000280)=0x10, 0x0) io_setup(0x7ff, &(0x7f0000000000)=0x0) io_cancel(r5, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x6, 0xfffffffffffffffa, r2, &(0x7f0000000140)="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", 0xff, 0x7, 0x0, 0x0, r3}, &(0x7f00000000c0)) [ 174.027316] audit: type=1326 audit(1528199751.026:8): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=10977 comm="syz-executor0" exe="/root/syz-executor0" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/06/05 11:55:51 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)='\n', 0x1) r2 = accept$alg(r1, 0x0, 0x0) connect$bt_rfcomm(r2, &(0x7f0000000040)={0x1f, {0x2, 0x7fff, 0x5, 0x574, 0x9, 0xffffffffffffff3e}, 0x7}, 0xa) read(r2, &(0x7f0000000180)=""/186, 0xffffff7b) 2018/06/05 11:55:51 executing program 5: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x3f, 0x10000) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r1) ioctl$DRM_IOCTL_CONTROL(r2, 0x40086414, &(0x7f0000000000)={0x1, 0x62bf}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000100)=0xc) ioprio_set$uid(0x3, r3, 0x585) 2018/06/05 11:55:51 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000040)) bind$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) r2 = shmat(0xffffffffffffffff, &(0x7f0000ffb000/0x3000)=nil, 0x2000) shmdt(r2) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r3) 2018/06/05 11:55:51 executing program 6: r0 = syz_open_dev$sndtimer(&(0x7f00000b5ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000029fcc)={{0x0, 0x2, 0x0, 0xffefffffffffffff}}) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000280)='/dev/null\x00', 0x40042, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r1, &(0x7f0000000400)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="000228bd7000fbdbdf250208000034000200080002004e200000080002004e200000080006000000000008000b00000000000800030004000000080800080081000000080008000500000008000400ff0000ea"], 0x64}, 0x1, 0x0, 0x0, 0x4000}, 0x800) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x80000, 0x0) recvfrom$unix(r3, &(0x7f0000000080)=""/210, 0xd2, 0x10000, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) r4 = socket(0xa, 0x2, 0x0) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") openat$ppp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ppp\x00', 0x800, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/05 11:55:51 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x40}) read(r0, &(0x7f00000000c0)=""/128, 0x80) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x4, 0x8031, r0, 0xfffffffffffffffc) 2018/06/05 11:55:51 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000001000), 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x87) accept(r0, &(0x7f0000000000)=@rc, &(0x7f0000918000)=0x80) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000000c0)=@assoc_value={0x0, 0x3f}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000140)=@sack_info={r1, 0x6e98427c, 0xfffffffffffffffa}, 0xc) 2018/06/05 11:55:51 executing program 7: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='comm\x00') exit(0x0) lseek(r0, 0x31, 0x0) set_mempolicy(0x1, &(0x7f0000000000), 0x1) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000100)='pagemap\x00') 2018/06/05 11:55:51 executing program 3: r0 = socket(0xa, 0x1, 0xfffffffffffffffe) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000200)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], &(0x7f0000000140)=0x2) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) 2018/06/05 11:55:51 executing program 3: r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000200)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], &(0x7f0000000140)=0x2) ioctl(r0, 0x8, &(0x7f00000000c0)="9400d31712330954c4b251618c25c8") ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) 2018/06/05 11:55:51 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='comm\x00') exit(0x0) lseek(r0, 0x31, 0x0) set_mempolicy(0x1, &(0x7f0000000000), 0x1) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000100)='pagemap\x00') 2018/06/05 11:55:51 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x1000b44, &(0x7f0000000340)="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") r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") prctl$setname(0xf, &(0x7f00000007c0)="2f6f6e2300000000000000000040a41b269b0c42bc8809cff4e898c07c619acffd6cdf1f132c117b32134f5e21e099e482d2361ce3e9f4e3b2081f06f1052cd4e141a559978e43887e78f95038cf388d1e24af0bd255108bae864a04724aba365fc3fd39f31d0fe240b695a106f7e6e6dc93bf1b8e54562c4adfdbd0cd944a95628d7a656aaf9bdc6a8c") openat$dsp(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/dsp\x00', 0x0, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000000000)={0xffffffffffffffff, 0x2, 0x2, 0x2}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r2, 0x111, 0x1, 0xffffffff, 0x4) close(r3) accept$packet(r2, 0x0, &(0x7f0000000080)=0x17a) 2018/06/05 11:55:51 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000000)=0xf42) ioctl(r0, 0xffffffff, &(0x7f00000000c0)="15609a36689dad2cd87f4aa089a362419597617549769c88184ad56232e0445a245b4265a996c32eac60ba32373c5681b21aeacde096e876bcd9f81c0c38763b0faf0fcf408fb91bc206ef3d3e484c6c74c7060c8049466f18d401f4c71f2e64390cf9ec392301c5fd7c") openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r0) 2018/06/05 11:55:51 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = socket$alg(0x26, 0x5, 0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) getsockopt$inet6_buf(r2, 0x29, 0x44, &(0x7f0000001280)=""/4096, &(0x7f0000000080)=0x1000) bind$alg(r1, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4-generic)\x00'}, 0xffffffffffffffd2) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)='\n', 0x1) r3 = accept$alg(r1, 0x0, 0x0) sendto$ipx(r3, &(0x7f0000001240)="83", 0x1, 0x0, &(0x7f0000000240)={0x4, 0x0, 0x0, "8423397875f0"}, 0x10) read(r3, &(0x7f0000000180)=""/186, 0xffffff7b) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000002280)={0x0, 0x1000, "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"}, &(0x7f00000000c0)=0x1008) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000280)={r4, 0x1}, 0x8) 2018/06/05 11:55:51 executing program 3: r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000200)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], &(0x7f0000000140)=0x2) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f00000000c0)=ANY=[@ANYBLOB="feffe5ffffffffff00598bb4f0af000000f9080000144261608a88ae4d2e3264cd0000000000"]) ioctl(r0, 0x8916, &(0x7f0000000000)) 2018/06/05 11:55:52 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x42200, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000000080)={0x6, 0x584d, 0x7}) ioctl(r0, 0x8912, &(0x7f0000000280)="352eb44ca976ce2a2c048480a07d704901d65a2c8194469e56c75b6f295c75c2b6717261bd674fc74835927de81bf6cc41978a26da897bf46843b3972be74b35f7e2bd1afa06d529ae7b972d669adea61550705ed3e690e733445f56aa7a48b5a15f71ad272c18a0e7fc75d39fb2ee71eb1db6fe4471c7b939302d43e6aca749ad60d0b64748a031c7fd405187015c8959ba8062ee6412c2c00ae46d8fb37a8c322e93dfc1294ad6a237afd5530195ed71e0fd2366312ed5997e9ec62705b99fae22c2bb84ea24d265aa03741372fac5b5806630c78855d116d7e9be5d18284b9a0d3082d04f85b8f4a47c9d8b08c20d3a") r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000ff8000)='\n', 0x1) r3 = accept$alg(r2, 0x0, 0x0) sendto$ipx(r3, &(0x7f0000001240)="83", 0x1, 0x0, &(0x7f0000000240)={0x4, 0x0, 0x0, "8423397875f0"}, 0x10) userfaultfd(0x80000) read(r3, &(0x7f0000000180)=""/186, 0xffffff7b) 2018/06/05 11:55:52 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x40}) read(r0, &(0x7f00000000c0)=""/128, 0x80) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0xfffffffffffffffd}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='pids.events\x00', 0x0, 0x0) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000040)=0x7, 0x2) 2018/06/05 11:55:52 executing program 5: getpid() r0 = socket$inet6(0xa, 0xfffffffffffffffe, 0x9) socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99244970f7c1e07d079c007ede87965c0bc4ded0f20dc24b1e9558896114504c4597e36599be2e81") r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r1) 2018/06/05 11:55:52 executing program 4: socketpair$inet(0x2, 0x80007, 0x2, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = accept4$netrom(0xffffffffffffffff, &(0x7f0000000140)=@full, &(0x7f0000000240)=0x48, 0x800) dup2(r0, r1) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000001c0)=0x14) bind$can_raw(r3, &(0x7f0000000200)={0x1d, r5}, 0x10) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) times(&(0x7f0000000000)) close(r4) 2018/06/05 11:55:52 executing program 3: r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000340)={r1, @in6={{0xa, 0x4e23, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0x6}}}, 0x84) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000000c0)={r1, 0x1f1}, 0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000200)=ANY=[@ANYRES32=r1, @ANYBLOB="5d00000088a37c0b6baccb3fbee447314570f275f17793a50b7fc80ce63f36cf208b9963229f2df809af62e44be76ead49739690b81ed1a64bc2bd6dc8996d7729257d05b5d0872472a97b2eb7765054361ed57e49358cef5beace3b87420ff3bd123614f2203bfd363f159245aa5554eb27e9705feae9cc20c80b7d1f337ea7245fba5adf0caebf2956e9bd2b30095aa6255c9ed3cb77252bc1d4bd8df8bf888a17587260ce119c0f0b077ce34ad8712a73098e604aa7b72f4fb6a3a262a28e3f90413bbb55d299278225e6536e83a7a0336bae4b96bc8349f6e5de54926fa262015f2a34251adcd41103636703d0b6e4ab36a09fba8d12e31515085f336f13387a341c120fdf62df17fb"], &(0x7f0000000140)=0x2) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) 2018/06/05 11:55:52 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'hash\x00', 0x0, 0x0, 'tgr160\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) ioctl$sock_netdev_private(r1, 0x89fe, &(0x7f0000000000)="b972efe12e5944eb31213c636d9d2947e486ad28d4a99b292be5be0c474a1d05d44b6008ec78b906ed35f272de085b1e9ad370f8348b28bc93c097c3f930b1f639ca8578226d3711d5cab51fa6b92284c5") sendmmsg(r1, &(0x7f0000009b80)=[{{0x0, 0x0, &(0x7f0000000d00)=[{&(0x7f0000001f80)="5dee70f2ddaa77fe9b4007dee57e435f915f68276f2b9d1133e30bb2147c97b1f313b30b015d207b1049533e2ce893e1df73bdc641161135a94adf6772d60885e43449b36eaf5c7a7f2c7821f92338b9e1d349c8141a20aab33030a06faee8eedc009374982588693ad5d428b47f87d69f965dff7c60aad6b941b2819d41", 0x7e}], 0x1}}], 0x1, 0x0) 2018/06/05 11:55:52 executing program 7: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='comm\x00') exit(0x0) lseek(r0, 0x31, 0x0) set_mempolicy(0x1, &(0x7f0000000000), 0x1) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000100)='pagemap\x00') 2018/06/05 11:55:52 executing program 6: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x4000, 0x0) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000180)='fou\x00') sendmsg$FOU_CMD_DEL(r0, &(0x7f0000000440)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000400)={&(0x7f00000001c0)={0x24, r1, 0x514, 0x70bd27, 0x25dfdbff, {0x2}, [@FOU_ATTR_IPPROTO={0x8, 0x3, 0xae}, @FOU_ATTR_TYPE={0x8, 0x4, 0x3}]}, 0x24}, 0x1, 0x0, 0x0, 0x4}, 0x40000) mmap(&(0x7f0000000000/0xfb2000)=nil, 0xfb2000, 0xfffffffffffffffd, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080), 0x0, 0xfffffffffffffffc) r2 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000140), 0x0, 0xffffffffffffffff) request_key(&(0x7f0000000200)='syzkaller\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a}, &(0x7f0000000280)='\x00', 0xfffffffffffffffc) ioctl$TUNSETVNETLE(r0, 0x400454dc, &(0x7f0000000480)=0x1) keyctl$dh_compute(0x17, &(0x7f00000002c0)={0x0, r2}, &(0x7f0000000300)=""/252, 0xfc, 0x0) socket(0x0, 0x0, 0x0) 2018/06/05 11:55:52 executing program 0: r0 = memfd_create(&(0x7f0000000040)="7d787251e40686ae02453a3d09b855ac135cffffeb00557be801001c004e615465c29657575c5c000000008a004000e5a800000000000001000000", 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x20011, r0, 0x0) signalfd(r0, &(0x7f00000002c0)={0x9a}, 0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e21, 0x80, @mcast1={0xff, 0x1, [], 0x1}, 0x5}}, 0xfff, 0x6, 0x1, 0xffff, 0x44}, &(0x7f0000000240)=0x98) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280)=@assoc_value={r1, 0x1}, 0x8) sendmsg(r0, &(0x7f0000000c00)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000340)="4171fa3c35e7933a507ffeae1a6480c60e94552056428df4d9020ae771a20390345e5d1460d2094873867f42e3b96a0b9df0539c06af3606908877d4eb728f52aa6b3972d73d1cdbf0d7bc94fbb3116cc4ce471e070f2cb955d1c21411a8d058dfe8d01bbac2d2364f68513866001cb63840aa80952f52bd669e62c86d73", 0x7e}, {&(0x7f00000003c0)="a451f2b78e99c448c5eb9ff5921e136398e90ee9bcf8be88ab4ae2d02c431858b7bcccd7b6ccf16ebf9d31a0954787978802b8c4564b2f4f55b61822e9e879430fb27cddbfd34fd638bd85cd9307077d01949b18ce0302b65ba2221655ab89", 0x5f}, {&(0x7f0000000440)="547c4be8cb670568b1204cc971a436c960b9d52daadfe137584c78edc3536052c503978b22575a05a37048a54820538315bc5a44225f4d403db4f020", 0x3c}, {&(0x7f0000000480)="dbe5a967c6198acdb6b16dc3a2aa6bd2b5876e28e28d8340405a495134618a738c9062f566bc8e6cd0eed16d80c69001d8070ed3e8fe20a540ade0a21192272c57272c07f635347a30e8d158b353e7d098d57423d26fdcd1a56ff5df131ba91ec8e33b3ccdcad1bb6cbc068c", 0x6c}, {&(0x7f0000000500)="3a951dbe261decc021a96b4437249fbe6cf1a8b3c61fce544bc50451576c68886d5b492f18c3c3a8a7d53f819284c4eb2a20076f8f743e1184ba876f6a72597fd9b967153a1d5c9ccc0e08735162f470471e3fd75dd676063911444572809f2ba81117aa7ee6e9d73c4ee7f5efbfa3e224835906468a5ea342d83c6f03c42fa4cd67cf9f8ea09eeed80f9bd89da74e741e8c383683c41d097c5f2ab303a61f889f0976532804d7c726250558afbc03e962e379fb6dbaa4672ad0666b96d3a7ea989454097bc442137b6ae45a786a6e57fc0e434901", 0xd5}, {&(0x7f0000000600)="cf925af6c0ab8ebc", 0x8}], 0x6, &(0x7f00000006c0)=[{0x40, 0x0, 0x4, "5433f3b9ca55577705f6328984a47825442cef37c2cd85b5bbb837d7427d01d74bf433da7786658d40"}, {0xe8, 0x1ff, 0x3f, "b676fbe526de81041ad5136b7d1059c63a31ff337d857bde25a7d2caebc507e059481a10096d63412126d132dfcca2385db808f1acf56014d3f31346f51383aab729e646936fc4c2bc8f2842ace24300c8d376559db6c9aa0d85278f55eb6abb0b5bbf0be1aad3922df28725ad181d1077811b6b60713dae48585e6a3b567b9c8dccd29c92200b33bacdd61afcca11a845cacf74eda32f2c8eb679fc86758d99acdab442e84f460b08bfb80fc16a3df9e61a0d1350646ad56f88cac010b777509159055b8f2b2ee09b33759cafb5e2eed3e5534365e80678"}, {0x110, 0x108, 0x8, "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"}, {0xe0, 0x116, 0x4, "8a7efa7fc618a2086c2ec47c41d84b241761240e32e1941ac0e2f0b00f3cce2b3e88d00b9d15ca87969965af2a6fc5dd5609a1887235bb137c2fdc2bdc85ade5e1a6f81c17dce6e8cd38d9761b809a4d3d524ab36b499f88fb6bc765dbb274c532022a6b6ea8a149ef1dca1e8eca390e59d73705d63bbba25a636f931ce34f9e268078a124e178bd301515be7923b1b0ff6bf5b0826065b946abd96b80a78680d3ca44ad47c02e3d2fa24b6d6841533935e0b1665e2c2ce5593137b8678eeedfa26ffa5788a4a4fcc8194e6f15d4ff9c"}, {0x88, 0x11f, 0x4c, "03313100d19f498eb4e11b1d3ed7bc5e0c786a6fb1cbd17c59b2b043704045266ab9d65f36f60323126fd8ce3ab99cc34987046f0d60c57cbcae1713c24de00add26228e4b2bc8af28d333551be4ab56f6ff988883eea7248df12990de0a0bf953f2b8566a6108a167c095c53255606fdb760a2e45"}, {0xe0, 0x118, 0x153, "61ec97f37c8fbd369900984fad789127e6a232f3ac3df0a6cfb5dfeeac75b4f36c357f85fd3b9e204d7dcbedced13ccded3fdd82167d271202b870159a71cd38e5518a945225f93e2e85b39450a5ae33b8d35f0e08b7b2132454190c359a5f51e7e5136b8a8baa2e0ecc15ed30a102db323b149515d58594021793fb1d01a0a734874a14bb929f115e1bab2114beeddae3d7b8d156c6fa2e2be9479d84fa561a5f53ece56d3fbc20a2557c75c1ba7173dffe7b3b5f49c7d4ccbb01bf52db1a396666af68f400b8e1cf95"}, {0x10, 0x119, 0x1ff}, {0x98, 0x0, 0x4, "1034c7cb3475bd41b057361b379eaad3e7170714c3a3048b91cb22d43f25ebeed5f5d147e72c4789cb5e91b9a6f91789ef701e79889750a027490fd41dd8b619f7f24048be33d38a0c7edf4fb38acbbe95f4a7b44111b7cdfc7859519bb3b2e2c50a56b969fe4a60eb78d3f0b0e7ae1f8298bcd433db2065059461650915d7b05d244208b051"}], 0x528, 0x4000000}, 0x4000) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000000), &(0x7f0000000100)=0x30) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000200)={0xa, 0x1001, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, 0xa874e965f64d8dbc) sendmmsg(r2, &(0x7f00000002c0), 0x4cc, 0x0) poll(&(0x7f0000000080)=[{r0, 0x8000}, {r2, 0x90}, {r2, 0x1}, {r2, 0x2000}, {r0, 0x200}, {r0, 0x40}, {r0, 0x220}, {r2, 0x20}, {r0, 0x202}], 0x9, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000300)) 2018/06/05 11:55:52 executing program 3: r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000200)=ANY=[@ANYRES32=r1, @ANYBLOB="5d00000088a37c0b6baccb3fbee447314570f275f17793a50b7fc80ce63f36cf208b9963229f2df809af62e44be76ead49739690b81ed1a64bc2bd6dc8996d7729257d05b5d0872472a97b2eb7765054361ed57e49358cef5beace3b87420ff3bd123614f2203bfd363f159245aa5554eb27e9705feae9cc20c80b7d1f337ea7245fba5adf0caebf2956e9bd2b30095aa6255c9ed3cb77252bc1d4bd8df8bf888a17587260ce119c0f0b077ce34ad8712a73098e604aa7b72f4fb6a3a262a28e3f90413bbb55d299278225e6536e83a7a0336bae4b96bc8349f6e5de54926fa262015f2a34251adcd41103636703d0b6e4ab36a09fba8d12e31515085f336f13387a341c120fdf62df17fb"], &(0x7f0000000140)=0x2) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x1, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) 2018/06/05 11:55:52 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)='\n', 0x1) r2 = accept$alg(r1, 0x0, 0x0) sendto$ipx(r2, &(0x7f0000001240)="83", 0x1, 0x0, &(0x7f0000000240)={0x4, 0x0, 0x0, "8423397875f0"}, 0x10) read(r2, &(0x7f0000000180)=""/186, 0xffffff7b) 2018/06/05 11:55:52 executing program 5: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000a00)='/dev/hwrng\x00', 0x200, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000a40)="a2275addeba2cfea3312db7189e75058b88f795ecd8999864669d0b77bd1407ac7c87bdd0615e4b015d4699e44304c561493983622222302737e0aaed30a514836eaf6a141148f70fc0e0cb10686f636f63823ff3c4b9cdf576e914668104db0f9a633446c16d0ba5c932be367f53d8c") r1 = socket$inet6(0xa, 0x1000000000002, 0x0) r2 = semget(0x3, 0x0, 0x4) semctl$GETNCNT(r2, 0x4, 0xe, &(0x7f0000000ac0)=""/139) ioctl(r1, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000b80)='./file0\x00', 0x8000, 0x100) readlinkat(r3, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/5, 0x5) write$binfmt_elf32(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="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"], 0x93d) close(r3) 2018/06/05 11:55:52 executing program 6: socket$inet6(0xa, 0x3, 0x2) r0 = socket(0x400800000000011, 0x2, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) sync() ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000000)={'lo\x00', {0x2, 0x0, @multicast1=0xe0000001}}) 2018/06/05 11:55:52 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = getpgid(0x0) ioprio_get$pid(0x2, r1) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r2) 2018/06/05 11:55:52 executing program 0: r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x10}, 0x10) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000140)={0x0, r0}, 0x14) syz_emit_ethernet(0x7e, &(0x7f0000000300)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)) r1 = dup(0xffffffffffffffff) setsockopt$IP_VS_SO_SET_DELDEST(r1, 0x0, 0x488, &(0x7f0000000040)={{0x3e, @multicast2=0xe0000002, 0x4e24, 0x3, 'lc\x00', 0x20, 0x4, 0x7e}, {@dev={0xac, 0x14, 0x14, 0xb}, 0x4e22, 0x10002, 0x1f, 0x4, 0xff}}, 0x44) 2018/06/05 11:55:52 executing program 3: r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) getsockopt$inet6_dccp_buf(r0, 0x21, 0xc, &(0x7f00000000c0)=""/33, &(0x7f0000000100)=0x21) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000001c0)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], &(0x7f0000000140)=0x2) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) read(r0, &(0x7f0000000180)=""/53, 0x35) ioctl(r0, 0x8916, &(0x7f0000000000)) 2018/06/05 11:55:52 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4-generic)\x00'}, 0x58) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x20000, 0x0) accept4$nfc_llcp(r2, &(0x7f0000000080), &(0x7f0000000280)=0x60, 0x800) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)='\n', 0x1) r3 = accept$alg(r1, 0x0, 0x0) sendto$ipx(r3, &(0x7f0000001240)="83", 0x1, 0x0, &(0x7f0000000240)={0x4, 0x0, 0x0, "8423397875f0"}, 0x10) read(r3, &(0x7f0000000180)=""/186, 0xffffff7b) socket$alg(0x26, 0x5, 0x0) 2018/06/05 11:55:53 executing program 0: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000080)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") unshare(0x40600) ioctl$DRM_IOCTL_RES_CTX(r1, 0x401c5820, &(0x7f0000000140)={0x313, &(0x7f0000000100)}) 2018/06/05 11:55:53 executing program 3: r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000000)=ANY=[@ANYRES32=r1, @ANYPTR64], &(0x7f0000000140)=0x2) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000180), &(0x7f00000001c0)=0x4) setsockopt$inet_group_source_req(r0, 0x0, 0x2b, &(0x7f0000000340)={0xfffffe0000000000, {{0x2, 0x4e20, @multicast1=0xe0000001}}, {{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x108) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000100)) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f00000000c0)=ANY=[@ANYBLOB="feffffffffffffff000000000000000000000000080004000000000000000000"]) ioctl(r0, 0x8916, &(0x7f0000000000)) 2018/06/05 11:55:53 executing program 7: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='comm\x00') exit(0x0) lseek(r0, 0x31, 0x0) set_mempolicy(0x1, &(0x7f0000000000), 0x1) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000100)='pagemap\x00') 2018/06/05 11:55:53 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)='\n', 0x1) r2 = accept$alg(r1, 0x0, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendto$ipx(r2, &(0x7f0000001240)="83", 0x1, 0x0, &(0x7f0000000240)={0x4, 0x0, 0x0, "8423397875f0"}, 0x10) read(r2, &(0x7f0000000180)=""/186, 0xffffff7b) 2018/06/05 11:55:53 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x40}) read(r0, &(0x7f0000000200)=""/128, 0xb0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 2018/06/05 11:55:53 executing program 6: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0x400000, 0x0) timer_create(0x7, &(0x7f0000000000)={0x0, 0x28, 0x1, @tid=0xffffffffffffffff}, &(0x7f0000000040)=0x0) timer_gettime(r1, &(0x7f00000000c0)) recvmmsg(r0, &(0x7f0000001340), 0x0, 0x0, &(0x7f0000000100)) 2018/06/05 11:55:53 executing program 5: r0 = socket$inet6(0xa, 0x80000, 0x0) syz_open_dev$adsp(&(0x7f0000000140)='/dev/adsp#\x00', 0x1, 0x200000) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x400800, 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x14) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000100)={r2, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x668d1f57d44f6f2c) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r3) 2018/06/05 11:55:53 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x401000, 0x0) close(r1) 2018/06/05 11:55:53 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x100000004e23, @rand_addr=0x3}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) write$binfmt_aout(r0, &(0x7f0000000ac0)=ANY=[], 0x6bb) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f00000000c0)=@nfc, 0x80, &(0x7f0000001740)=[{&(0x7f0000001600)=""/81, 0x51}, {&(0x7f0000001680)=""/163, 0xa3}], 0x2, &(0x7f0000001800)=""/4096, 0x1000}}, {{&(0x7f0000002800)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000002880), 0x37c, &(0x7f00000028c0)=""/222, 0xde}}], 0x2, 0x0, &(0x7f0000004800)={0x0, 0x1c9c380}) 2018/06/05 11:55:53 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0xfffefffffffffffe, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r1) 2018/06/05 11:55:53 executing program 6: 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) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x105000, 0x0) ioctl$HDIO_GETGEO(r1, 0x301, &(0x7f0000000200)) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0x1}, &(0x7f0000000100)=0x8) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f0000000280)="783e83671466d8efc3a917260304ca8b0a3ebe934703dfb8c90e462e4753da6d113b66461c43d5b7988ab1a2eb5b8d09328ed6eb53ea9a9de6ffb75f3862239436a46131792ce33109675398eec1a8cde90add9fe5cceb320e7357db4ea6d1e97f6ea6742607715b49c54214fd375cc82ef172c2db68552390f397b1970730cfeb7cf3f352cec2c74ca8b0671a805b7e0040700f83dbebad8ee52724e1896a00c69c22e2ec2ce7ebff3e9c26fa27fa3319e83bb6f5156ca81eab9eac82f1699d90413d687d2968a8b2d0659906d6aae19ce14490becb190ebbf6b3782410efdd4dbd57e1c3744ed909") getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x400, 0x5, 0x8000, 0x2, r2}, &(0x7f0000000180)=0x10) openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ppp\x00', 0x101000, 0x0) r3 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r3, 0x80045301, &(0x7f0000000080)) 2018/06/05 11:55:53 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8913, &(0x7f0000000000)="0047fc2f07f82c99240970") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4-generic)\x00'}, 0x58) r2 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x7ff, 0x20000) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000080)={0x0, 0x8527}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000280)={r3, 0x1000}, 0x8) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)='\n', 0x1) r4 = accept$alg(r1, 0x0, 0x0) sendto$ipx(r4, &(0x7f0000001240)="83", 0x1, 0x0, &(0x7f0000000240)={0x4, 0x0, 0x0, "8423397875f0"}, 0x10) getsockname$packet(r2, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000300)=0x14) sendmsg$can_bcm(r2, &(0x7f0000000440)={&(0x7f0000000340)={0x1d, r5}, 0x10, &(0x7f0000000400)={&(0x7f0000000380)={0x0, 0x100, 0x8, {0x77359400}, {0x0, 0x2710}, {0x1, 0x2984, 0x5, 0x7706}, 0x1, @can={{0x4, 0x3, 0x0, 0xff}, 0x5, 0x2, 0x0, 0x0, "4bb1bc1c12fc72a5"}}, 0x48}, 0x1, 0x0, 0x0, 0x10}, 0x40000) read(r4, &(0x7f0000000180)=""/186, 0xffffff7b) 2018/06/05 11:55:53 executing program 3: r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000000c0)=ANY=[], &(0x7f0000000140)) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) ioctl(r0, 0x8916, &(0x7f0000000000)) pipe2(&(0x7f0000000180)={0xffffffffffffffff}, 0x80000) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000100)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) 2018/06/05 11:55:53 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r1) bind$alg(r1, &(0x7f00000000c0)={0x26, 'aead\x00', 0x0, 0x0, 'morus1280-sse2\x00'}, 0x58) ioctl$VHOST_SET_VRING_NUM(r1, 0x4008af10, &(0x7f0000000000)={0x3, 0x3}) socket$alg(0x26, 0x5, 0x0) 2018/06/05 11:55:53 executing program 4: r0 = socket$inet6(0xa, 0xa, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r1) 2018/06/05 11:55:53 executing program 3: r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000017c0)=ANY=[@ANYRES64=r0, @ANYBLOB="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"], &(0x7f0000000140)=0x2) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000340)={r1, @in6={{0xa, 0x4e20, 0xfffffffffffffffd, @dev={0xfe, 0x80, [], 0x15}, 0xfffffffffffffffa}}, [0x100000000, 0x5, 0x8, 0x3, 0x6, 0x7ff, 0x7, 0x85, 0x5, 0x268c000000, 0xfffffffffffffffc, 0xfffffffffffffc00, 0x8, 0x9, 0x3]}, &(0x7f00000000c0)=0x100) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) accept4$inet6(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000180)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000001c0)={r1, 0x2, 0x6, 0xfffffffffffffe01, 0x187, 0x0, 0x5, 0x4, {r1, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x2, 0xfff, 0x9, 0xfffffffffffff001, 0x80}}, &(0x7f0000000280)=0xb0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000440)={r2, @in6={{0xa, 0x4e21, 0x1, @loopback={0x0, 0x1}, 0x2}}, 0x1, 0x7, 0x1000, 0xbd, 0x2}, &(0x7f00000002c0)=0x98) ioctl(r0, 0x8916, &(0x7f0000000000)) 2018/06/05 11:55:53 executing program 0: r0 = socket$inet6(0xa, 0x80000, 0x0) syz_open_dev$adsp(&(0x7f0000000140)='/dev/adsp#\x00', 0x1, 0x200000) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x400800, 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x14) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000100)={r2, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x668d1f57d44f6f2c) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r3) 2018/06/05 11:55:53 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) fchdir(r0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(poly1305-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000), 0x0) r1 = accept4(r0, 0x0, &(0x7f0000000180), 0x0) sendto$inet6(r1, &(0x7f00000001c0)="78cc16d579b8102cf4a0a47c9da0290e", 0x10, 0x0, 0x0, 0x0) [ 177.060515] alg: No test for hmac(poly1305) (hmac(poly1305-generic)) 2018/06/05 11:55:54 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000040)=0x0) r3 = getpgrp(r2) process_vm_writev(r3, &(0x7f00000016c0)=[{&(0x7f00000001c0)=""/129, 0x81}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/149, 0x95}, {&(0x7f0000001340)=""/118, 0x76}, {&(0x7f00000013c0)=""/75, 0x4b}, {&(0x7f0000001440)=""/152, 0x98}, {&(0x7f0000001500)=""/177, 0xb1}, {&(0x7f00000015c0)=""/196, 0xc4}], 0x8, &(0x7f0000004a40)=[{&(0x7f0000001740)=""/168, 0xa8}, {&(0x7f0000001800)=""/90, 0x5a}, {&(0x7f0000001880)=""/4096, 0x1000}, {&(0x7f0000002880)=""/4096, 0x1000}, {&(0x7f0000003880)=""/226, 0xe2}, {&(0x7f0000003980)=""/165, 0xa5}, {&(0x7f0000003a40)=""/4096, 0x1000}], 0x7, 0x0) close(r1) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f00000000c0)=""/235) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000000000)=0x704908b1, 0x4) 2018/06/05 11:55:54 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x801, 0x0) getsockopt$packet_int(r0, 0x107, 0x11, &(0x7f0000000100), &(0x7f0000000180)=0x4) r1 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000200)=ANY=[@ANYRES32=r2, @ANYBLOB="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"], &(0x7f0000000140)=0x2) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x0, 0x8}) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000001c0)={0x9c1, 0x1, 0x10001, 0x5}, 0x8) ioctl(r1, 0x8916, &(0x7f0000000000)) 2018/06/05 11:55:54 executing program 0: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x1, 0x80010, r0, 0x2000000000000043) mmap(&(0x7f00007fe000/0x3000)=nil, 0x3000, 0x4, 0x108132, 0xffffffffffffffff, 0x0) 2018/06/05 11:55:54 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r1) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000000140)=""/130) 2018/06/05 11:55:54 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r2, 0x6, 0x5, &(0x7f0000013ff4)={@dev={0xac, 0x14}, @rand_addr, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) dup3(r1, r2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) getpeername$inet(r2, &(0x7f0000000040)={0x0, 0x0, @remote}, &(0x7f0000000080)=0x10) 2018/06/05 11:55:54 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x40}) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x3, 0x20000) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000080), &(0x7f0000000180)=0x4) read(r0, &(0x7f00000000c0)=""/128, 0x80) syz_open_dev$mice(&(0x7f0000000600)='/dev/input/mice\x00', 0x0, 0x501000) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = syz_open_dev$evdev(&(0x7f0000000240)='/dev/input/event#\x00', 0x0, 0x100) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r2, 0xc058534b, &(0x7f00000001c0)={0x401, 0x1, 0x0, 0x100000001, 0x4, 0x3}) readv(r1, &(0x7f0000000000)=[{&(0x7f0000000280)=""/207, 0xcf}, {&(0x7f0000000380)=""/118, 0x76}, {&(0x7f0000000400)=""/251, 0xfb}, {&(0x7f0000000500)=""/223, 0xdf}], 0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 2018/06/05 11:55:54 executing program 7: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='comm\x00') exit(0x0) lseek(r0, 0x31, 0x0) set_mempolicy(0x1, &(0x7f0000000000), 0x1) syz_open_procfs(0x0, &(0x7f0000000100)='pagemap\x00') 2018/06/05 11:55:54 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4-generic)\x00'}, 0x55) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)='\n', 0x1) r2 = accept$alg(r1, 0x0, 0x0) sendto$ipx(r2, &(0x7f0000001240)="83", 0x1, 0x0, &(0x7f0000000240)={0x4, 0x0, 0x6, "8423397875f0"}, 0x24f) read(r2, &(0x7f0000000180)=""/186, 0xffffff7b) 2018/06/05 11:55:54 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) ioctl$int_in(r0, 0x5452, &(0x7f00000000c0)=0xb93) listen(r0, 0x9) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000140)=0x0) ptrace$peekuser(0x3, r2, 0x3) connect$inet(r1, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) r3 = accept4(r0, &(0x7f0000000000)=@in={0x0, 0x0, @local}, &(0x7f0000000080)=0x80, 0x0) sendmmsg$unix(r3, &(0x7f0000006180), 0x1b3, 0x0) 2018/06/05 11:55:54 executing program 3: r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000200)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], &(0x7f0000000140)=0x2) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="fe4c190fa2be60ffffffff000000000000000000000000080000000000000000"]) ioctl(r0, 0x8916, &(0x7f0000000000)) 2018/06/05 11:55:54 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)='\n', 0x1) r2 = accept$alg(r1, 0x0, 0x0) sendto$ipx(r2, &(0x7f0000001240)="83", 0x1, 0x0, &(0x7f0000000240)={0x4, 0x0, 0x0, "8423397875f0"}, 0x10) fgetxattr(r2, &(0x7f0000000040)=@random={'security.', 'ecb(arc4-generic)\x00'}, &(0x7f0000000280)=""/182, 0xb6) setsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000000080)=0x48, 0x4) read(r2, &(0x7f0000000180)=""/186, 0xffffff7b) r3 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x400, 0x80) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000340)={0x0, @in={{0x2, 0x4e20}}, 0x3, 0x4}, &(0x7f0000000400)=0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000440)={r4, 0x8}, &(0x7f0000000480)=0x8) 2018/06/05 11:55:54 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = memfd_create(&(0x7f0000000400)="776c616e302f2e2e00bf1d0f6e9b0af086fe30db7a5fab9ece475550cb6420660d0000009ac3d255e6abb9bf6d8f1af5dd3c0e634711060000e6531fd67ffe435fa0e8a27cdf796af02c326df5a00962569596f4121c5e3c45ed36e754ee12b5f4fbb43886b2cbe1d59038eb25cfd70379fe7d1b1ca325a1d96f1882543e4ed746f14282bbb3196c971cfe339e74cd897afd0b73ada2b352104669356dd60da4962428b131913153ac26bce7391fdbc8329ffafd6cd1f59740a177f0d1a516df852fbe57bdf996c41f1c1f3b1080f728fe232f7987c5023a", 0x2) connect$netrom(r1, &(0x7f0000000180)=@full={{0x3, {"55f0c243fe532b"}, 0x80}, [{"84ee7e395ec7ca"}, {"aac65d576a9caf"}, {"bae657c18051c6"}, {"faf54cb878e6a6"}, {"657b5bf2989ca9"}, {"09948747ad5684"}, {"f8d6011d13b4b6"}, {"cfc707046b1225"}]}, 0x48) write$fuse(r1, &(0x7f0000000040)={0x18, 0x2000000000003, 0x1000, @fuse_bmap_out}, 0x31d) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a85321, &(0x7f00000000c0)={{0x800, 0x1ff}, 'port1\x00', 0x10, 0x800, 0x704e, 0xfffffffffffffff8, 0x7, 0x3, 0x3f, 0x0, 0x6, 0x1}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r2) 2018/06/05 11:55:54 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x40000, 0x0) ioctl$SG_GET_SCSI_ID(r1, 0x2276, &(0x7f0000000040)) getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x29, 0x41, &(0x7f0000000140)={'filter\x00', 0x50, "c951838b93b50af56d44b80ba86fd7cf0092e1cb19c78f500a0cb1ebb535c1b9ee34b6d460f33ecfd261f29196d4e06ab893e88dcb7be1eaeffc4ed7096503a3f09c1a57e53d4928c0717e7430585e58"}, &(0x7f00000000c0)=0x74) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r2) [ 177.662966] Unknown ioctl 8822 2018/06/05 11:55:54 executing program 3: r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000100)={0xffffffffffff6302, 0x6, 0x8, 0x4, 0x1ff, 0x50, 0x4, 0xfff, r1}, &(0x7f0000000180)=0x20) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000200)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], &(0x7f0000000140)=0x2) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x2, 0x5}) ioctl(r0, 0x8916, &(0x7f0000000000)) r2 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x101, 0x80000) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x0) [ 177.695953] Unknown ioctl 8822 2018/06/05 11:55:54 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)='\n', 0x1) r2 = accept$alg(r1, 0x0, 0x0) sendto$ipx(r2, &(0x7f0000001240)="83", 0x1, 0x0, &(0x7f0000000040)={0x4, 0x0, 0x0, "8423397875f0", 0x1}, 0xfffffffffffffde7) read(r2, &(0x7f0000000180)=""/186, 0xffffff7b) [ 178.216280] ================================================================== [ 178.223672] BUG: KMSAN: uninit-value in vcs_read+0x18ba/0x1cc0 [ 178.229648] CPU: 0 PID: 11312 Comm: syz-executor1 Not tainted 4.17.0-rc5+ #103 [ 178.237009] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 178.246367] Call Trace: [ 178.248952] dump_stack+0x185/0x1d0 [ 178.252583] ? kmsan_internal_check_memory+0x116/0x1e0 [ 178.257845] kmsan_report+0x149/0x260 [ 178.261631] kmsan_internal_check_memory+0x135/0x1e0 [ 178.266718] kmsan_copy_to_user+0x75/0x160 [ 178.270942] vcs_read+0x18ba/0x1cc0 [ 178.274566] do_iter_read+0x87e/0xd70 [ 178.278352] ? vcs_lseek+0x470/0x470 [ 178.282054] do_readv+0x295/0x5f0 [ 178.285499] __x64_sys_readv+0xe1/0x120 [ 178.289456] do_syscall_64+0x152/0x230 [ 178.293327] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 178.298499] RIP: 0033:0x455a09 [ 178.301669] RSP: 002b:00007ff4619d6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 178.309356] RAX: ffffffffffffffda RBX: 00007ff4619d76d4 RCX: 0000000000455a09 [ 178.316607] RDX: 0000000000000004 RSI: 0000000020000000 RDI: 0000000000000014 [ 178.323855] RBP: 000000000072bf50 R08: 0000000000000000 R09: 0000000000000000 [ 178.331105] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 178.338356] R13: 000000000000056b R14: 00000000006fd2a8 R15: 0000000000000001 [ 178.345620] [ 178.347224] Uninit was stored to memory at: [ 178.351533] kmsan_internal_chain_origin+0x12b/0x210 [ 178.356615] __msan_chain_origin+0x69/0xc0 [ 178.360830] vcs_read+0x17a3/0x1cc0 [ 178.364439] do_iter_read+0x87e/0xd70 [ 178.368219] do_readv+0x295/0x5f0 [ 178.371655] __x64_sys_readv+0xe1/0x120 [ 178.375608] do_syscall_64+0x152/0x230 [ 178.379479] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 178.384644] Uninit was created at: [ 178.388166] kmsan_internal_poison_shadow+0xb8/0x1b0 [ 178.393249] kmsan_kmalloc+0x94/0x100 [ 178.397034] __kmalloc+0x141/0x350 [ 178.400559] vc_allocate+0x438/0x800 [ 178.404253] con_install+0x8c/0x640 [ 178.407865] tty_init_dev+0x1b0/0x1020 [ 178.411735] tty_open+0x15e7/0x2ea0 [ 178.415340] chrdev_open+0xc20/0xd90 [ 178.419040] do_dentry_open+0xcf8/0x15f0 [ 178.423086] vfs_open+0x1b7/0x2e0 [ 178.426520] path_openat+0x4724/0x6470 [ 178.430404] do_filp_open+0x261/0x640 [ 178.434186] do_sys_open+0x624/0x960 [ 178.437880] __x64_sys_open+0xf2/0x130 [ 178.441750] do_syscall_64+0x152/0x230 [ 178.445622] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 178.450790] [ 178.452396] Bytes 4-163 of 207 are uninitialized [ 178.457128] Memory access starts at ffff88013e08c000 [ 178.462204] ================================================================== [ 178.469538] Disabling lock debugging due to kernel taint [ 178.474966] Kernel panic - not syncing: panic_on_warn set ... [ 178.474966] [ 178.482312] CPU: 0 PID: 11312 Comm: syz-executor1 Tainted: G B 4.17.0-rc5+ #103 [ 178.491043] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 178.500379] Call Trace: [ 178.502949] dump_stack+0x185/0x1d0 [ 178.506559] panic+0x39d/0x940 [ 178.509756] ? kmsan_internal_check_memory+0x116/0x1e0 [ 178.515033] kmsan_report+0x260/0x260 [ 178.518824] kmsan_internal_check_memory+0x135/0x1e0 [ 178.523923] kmsan_copy_to_user+0x75/0x160 [ 178.528148] vcs_read+0x18ba/0x1cc0 [ 178.531768] do_iter_read+0x87e/0xd70 [ 178.535559] ? vcs_lseek+0x470/0x470 [ 178.539255] do_readv+0x295/0x5f0 [ 178.542698] __x64_sys_readv+0xe1/0x120 [ 178.546654] do_syscall_64+0x152/0x230 [ 178.550527] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 178.555696] RIP: 0033:0x455a09 [ 178.558868] RSP: 002b:00007ff4619d6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 178.566559] RAX: ffffffffffffffda RBX: 00007ff4619d76d4 RCX: 0000000000455a09 [ 178.573809] RDX: 0000000000000004 RSI: 0000000020000000 RDI: 0000000000000014 [ 178.581062] RBP: 000000000072bf50 R08: 0000000000000000 R09: 0000000000000000 [ 178.588317] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 178.595569] R13: 000000000000056b R14: 00000000006fd2a8 R15: 0000000000000001 [ 178.603251] Dumping ftrace buffer: [ 178.606776] (ftrace buffer empty) [ 178.610458] Kernel Offset: disabled [ 178.614057] Rebooting in 86400 seconds..