01, 0x3}, 0x9d) mq_open(&(0x7f0000000100)='cpuset.effective_cpus\x00', 0x0, 0x0, &(0x7f00000002c0)={0x9, 0x3, 0x17, 0x2, 0x4, 0x7fffffff, 0x40, 0x8}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r1, &(0x7f0000000140)="9a", &(0x7f0000000200)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r1, &(0x7f0000000080), &(0x7f0000000200)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000dc3000)={r1, &(0x7f0000a5a000), &(0x7f0000107000)=""/78}, 0x18) 2018/04/08 21:24:22 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x0) r2 = request_key(&(0x7f00000001c0)='rxrpc\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000240)='em0\x00', 0xfffffffffffffffd) add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000180)="ec4b515f86f3c2fffb285e2f4219a2215d97", 0x12, r2) timerfd_settime(r0, 0x1, &(0x7f0000000080), &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000000000)) 2018/04/08 21:24:22 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000418000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000001f3a)="ad", 0x1) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00002fefc8)={0x0, 0x0, &(0x7f0000985000)=[{&(0x7f00006fdf9d)="9576fb5678f4d8bb1b8c63a229d9ca03842c53286f77e16d6684d4bfd43e32c65df55930020d1466b3ccd513", 0x2c}], 0x1, &(0x7f0000632f70)}, 0x0) recvmsg(r2, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc, 0x10, &(0x7f0000030fa0)=[{&(0x7f0000425000)=""/43, 0x2b}, {&(0x7f0000588f73)=""/141, 0x8d}], 0x2, &(0x7f0000590000)}, 0x0) unshare(0x60000000) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r3, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000140)=0x54) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f00000000c0)='net/tcp6\x00') ioctl$TIOCGSID(r5, 0x5429, &(0x7f0000000100)) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r6, 0x6, 0x1d, &(0x7f0000000080)={0x8, 0x2, 0xff00000000000, 0x5, 0x8}, 0x14) getsockopt$IPT_SO_GET_INFO(r3, 0x0, 0x40, &(0x7f0000000380)={'nat\x00'}, &(0x7f0000000040)=0xfffffffffffffe71) 2018/04/08 21:24:22 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000583000)={0x5, 0x80000000005, 0x4000, 0x1}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={r0, &(0x7f0000000000), &(0x7f0000000080)}, 0x18) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x17, 0x0, 0x2, 0x2, 0x1c, r0, 0xb68}, 0x2c) 2018/04/08 21:24:22 executing program 1: r0 = socket$inet(0x2, 0x803, 0x81) sendmsg(r0, &(0x7f0000001480)={&(0x7f0000001180)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f0000001240), 0x0, &(0x7f0000001600)}, 0x0) r1 = request_key(&(0x7f0000000240)='.request_key_auth\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000002c0)='cgroup.stat\x00', 0xfffffffffffffffc) add_key(&(0x7f0000000100)='trusted\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000180)="d48aed62a107a2dbb54a1254fb18356adfdf544bd716b8f53e321c8fb5b3def7232aef3af44a0883f95aa35ef833b49c11a440218828c753575fbe6f1e44b2adb9b378981748fe78475e85cfd15246b6b0dcdc08ce940847122e031907bb28df93451cd5415eac3a82306c5fce5290f09f251def2f26733f9983b7f7631d335809c653d6759b3b1a78c88a948413aec094e6c950df9dfbfb118c8edb08", 0x9d, r1) setsockopt$inet_int(r0, 0x0, 0xd, &(0x7f0000000000)=0x3, 0x4) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cgroup.stat\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r2, 0xc05c5340, &(0x7f0000000080)={0x8a, 0xfff, 0x57, {0x77359400}, 0x7, 0x8}) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000600)='/selinux/status\x00', 0x0, 0x0) epoll_create1(0x80000) 2018/04/08 21:24:22 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) set_mempolicy(0x4003, &(0x7f0000000000)=0x7fffffff, 0x8) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendfile(r1, r1, &(0x7f0000000040)=0x1c, 0x2) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000080)) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:22 executing program 5: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x80000) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000240)={0x0, 0x1, 0xa, [0x574, 0x4, 0xffffffffffffffc1, 0x80, 0x8, 0x8, 0x6, 0x4, 0x5, 0x8]}, &(0x7f0000000280)=0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000002c0)={r1, @in={{0x2, 0x4e21, @rand_addr=0x4af}}, 0x5, 0x3}, &(0x7f0000000380)=0x90) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000040)={0x0, 0x7c, "c91c7b35cbd2328f6eb370b269f73da3c6f41063dc329dd60662af6a040daed5b4bd776f0e736f8e3bbd95562443c91f6b30a2c44ce3be3ba8b0cf9928f0078725a5dc1a2f08e1c8a1488c167551a0ede5559353e86d5e92ffd6d2d06a1e04b3bcfc8c19c49b566239e5835122d965919aa6ec07a61b37cc92565505"}, &(0x7f0000000100)=0x84) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000140)={r2, @in6={{0xa, 0x4e23, 0x4c, @mcast1={0xff, 0x1, [], 0x1}}}}, &(0x7f0000000200)=0x84) io_setup(0x8, &(0x7f00004eb000)=0x0) r4 = socket$inet_udp(0x2, 0x2, 0x0) io_submit(r3, 0x1, &(0x7f00001b2000)=[&(0x7f0000a42fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r4, &(0x7f00000bcf3f)}]) io_getevents(r3, 0x0, 0x0, &(0x7f000011d000), &(0x7f00009ca000)={0x0, 0x1c9c380}) 2018/04/08 21:24:22 executing program 3: socket$inet6_sctp(0xa, 0x5, 0x84) syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0), &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:22 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = fcntl$dupfd(r0, 0x406, r0) r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000001000), 0x4) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r2, &(0x7f0000000140)="f9", 0x36c, 0x0, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x6b3) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x1, 0xcb8b6c0e7a3628ca, 0x0, 0x5, 0x80000001, 0x0, 0x80000000}, &(0x7f0000000080)=0x20) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x67) listen(r0, 0x87) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000180)=0xfff, 0x4) connect$ax25(r2, &(0x7f00000001c0)={0x3, {"f4b08ea783e975"}, 0x80000000}, 0x10) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000000100)=@req={0x28, &(0x7f00000000c0)={'ip_vti0\x00', @ifru_names='dummy0\x00'}}) r3 = accept(r0, &(0x7f00005a4000)=@rc, &(0x7f0000000240)=0x80) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f0000000640)=ANY=[@ANYBLOB="736563750000000000000000000000000e00000004000000a0030000ffffffffcd000000e8010000c0000000ffffffffff000000000300000803000008030000ffffffff04000000000000000000800000000000000000004c6cb0d1c42317af5eb8f9c3ce36811021031938008448d93b12fa8c8757a8cbb032a457cc5093cd7ce81d3e68b74550b259578dc63098356594eb90807e850c25bb9d9a844b669af7024e15f323a22dd1f6afe2d056a7306c88918937916458143e6baab13fcbce538dad4e21f73484b5760d27d77bc0c81a9adff2a971f7a22714e801"], 0x1) ioctl$KDSETLED(r1, 0x4b32, 0x0) 2018/04/08 21:24:22 executing program 6: r0 = getpgid(0x0) sched_setaffinity(r0, 0x8, &(0x7f00009ad000)=0x5) r1 = syz_open_dev$sndseq(&(0x7f0000783000)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{}, 'port1\x00', 0xa9824f69d1376637, 0x20000010800a, 0x1ff}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1}) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)=[&(0x7f0000000040)='$\x00'], &(0x7f0000000380)=[&(0x7f0000000180)='port1\x00', &(0x7f00000001c0)='vmnet1-#proc+-bdev\x00', &(0x7f0000000200)='!\appp0^\x00', &(0x7f0000000300)='/dev/snd/seq\x00', &(0x7f0000000340)='\x00']) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000240)={{}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f0000000080)={0x0, 0x0, 0x0, "717565010ad47700000000000000000000000000000000000000000000000000000000000000000000000000001000000000000400", 0x400000000000000}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/08 21:24:22 executing program 2: open(&(0x7f0000000040)='./file0\x00', 0x80800, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='cgroup\x00') r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x5, 0x3, 0x7f, 0x3, 0x0, r0, 0x1}, 0x2) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000245000)={r1, &(0x7f000039b000), &(0x7f0000000040)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f000039efe8)={r1, &(0x7f0000000000)='K ', &(0x7f0000000140)=""/103}, 0x18) 2018/04/08 21:24:22 executing program 4: socket$inet6_sctp(0xa, 0x0, 0x84) syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:22 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) set_mempolicy(0x4003, &(0x7f0000000000)=0x7fffffff, 0x8) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendfile(r1, r1, &(0x7f0000000040)=0x1c, 0x2) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000080)) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:22 executing program 3: socket$inet6_sctp(0xa, 0x5, 0x84) syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0), &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:22 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f000039a000)=[{0x20, 0x0, 0x0, 0xfffffffffffff00c}, {0x6}]}, 0x10) write(r0, &(0x7f0000000080), 0x428) timer_create(0x7, &(0x7f00000021c0)={0x0, 0x30, 0x3, @thr={&(0x7f00000001c0)="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"}}, &(0x7f0000002200)) r2 = accept(r0, &(0x7f0000000040)=@l2, &(0x7f00000000c0)=0x80) getsockopt$inet6_mreq(r2, 0x29, 0x15, &(0x7f0000000140)={@ipv4={[], [], @multicast2}}, &(0x7f0000000180)=0x14) 2018/04/08 21:24:22 executing program 5: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x80000) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000240)={0x0, 0x1, 0xa, [0x574, 0x4, 0xffffffffffffffc1, 0x80, 0x8, 0x8, 0x6, 0x4, 0x5, 0x8]}, &(0x7f0000000280)=0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000002c0)={r1, @in={{0x2, 0x4e21, @rand_addr=0x4af}}, 0x5, 0x3}, &(0x7f0000000380)=0x90) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000040)={0x0, 0x7c, "c91c7b35cbd2328f6eb370b269f73da3c6f41063dc329dd60662af6a040daed5b4bd776f0e736f8e3bbd95562443c91f6b30a2c44ce3be3ba8b0cf9928f0078725a5dc1a2f08e1c8a1488c167551a0ede5559353e86d5e92ffd6d2d06a1e04b3bcfc8c19c49b566239e5835122d965919aa6ec07a61b37cc92565505"}, &(0x7f0000000100)=0x84) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000140)={r2, @in6={{0xa, 0x4e23, 0x4c, @mcast1={0xff, 0x1, [], 0x1}}}}, &(0x7f0000000200)=0x84) io_setup(0x8, &(0x7f00004eb000)=0x0) r4 = socket$inet_udp(0x2, 0x2, 0x0) io_submit(r3, 0x1, &(0x7f00001b2000)=[&(0x7f0000a42fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r4, &(0x7f00000bcf3f)}]) io_getevents(r3, 0x0, 0x0, &(0x7f000011d000), &(0x7f00009ca000)={0x0, 0x1c9c380}) 2018/04/08 21:24:22 executing program 6: r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, @ipv4={[], [], @multicast1}}, &(0x7f0000000080)=0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r1 = socket$inet(0x2, 0x3, 0x2) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r1, 0x0, 0xd0, &(0x7f0000000000), 0x4) recvfrom$inet6(r0, &(0x7f0000000200)=""/216, 0xd8, 0x40000000, 0x0, 0x0) pause() getgroups(0x3, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xc) setregid(r2, r3) 2018/04/08 21:24:22 executing program 4: socket$inet6_sctp(0xa, 0x5, 0x84) syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x0) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:23 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000418000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000001f3a)="ad", 0x1) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00002fefc8)={0x0, 0x0, &(0x7f0000985000)=[{&(0x7f00006fdf9d)="9576fb5678f4d8bb1b8c63a229d9ca03842c53286f77e16d6684d4bfd43e32c65df55930020d1466b3ccd513", 0x2c}], 0x1, &(0x7f0000632f70)}, 0x0) recvmsg(r2, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc, 0x10, &(0x7f0000030fa0)=[{&(0x7f0000425000)=""/43, 0x2b}, {&(0x7f0000588f73)=""/141, 0x8d}], 0x2, &(0x7f0000590000)}, 0x0) unshare(0x60000000) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r3, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000140)=0x54) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f00000000c0)='net/tcp6\x00') ioctl$TIOCGSID(r5, 0x5429, &(0x7f0000000100)) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r6, 0x6, 0x1d, &(0x7f0000000080)={0x8, 0x2, 0xff00000000000, 0x5, 0x8}, 0x14) getsockopt$IPT_SO_GET_INFO(r3, 0x0, 0x40, &(0x7f0000000380)={'nat\x00'}, &(0x7f0000000040)=0xfffffffffffffe71) 2018/04/08 21:24:23 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040), &(0x7f0000000080)=0x8) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'syz_tun\x00', &(0x7f00000001c0)=@ethtool_regs={0x9}}) 2018/04/08 21:24:23 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) set_mempolicy(0x4003, &(0x7f0000000000)=0x7fffffff, 0x8) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendfile(r1, r1, &(0x7f0000000040)=0x1c, 0x2) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000080)) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:23 executing program 3: socket$inet6_sctp(0xa, 0x5, 0x84) syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0), &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:23 executing program 4: socket$inet6_sctp(0xa, 0x5, 0x84) syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0), &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:23 executing program 2: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000040)="240000001a0001f00080000400ede80e0af6f92c7839010600f2ffcb0800190005d70000", 0x24) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)) 2018/04/08 21:24:23 executing program 6: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x0, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000044ff0)={0x1, &(0x7f0000000000)=[{}]}) r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x8, 0x688001) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000000080)="b324a45874babd7df5f5557d440a85f8d499269d9cd3efabf1bb052063ba569def1d3503d70b32163bbd46d40dee4c0a7a39df72fa2b8dc56e1d19f4dcf3bc5e2b2070bab95f423730883d3633b8cb987ed7e869575820c9234ea90b1d2ca3132c5668c4dd80f5f55e9fe899d1d1cec5a3c1f937f5b5a56188352c701db41521178043211272bd207c929530344b342072d42d51162fc03e3705d32e4083778e") 2018/04/08 21:24:23 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = fcntl$dupfd(r0, 0x406, r0) r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000001000), 0x4) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r2, &(0x7f0000000140)="f9", 0x36c, 0x0, &(0x7f0000000200)={0xa, 0x4e22, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x6b3) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x1, 0xcb8b6c0e7a3628ca, 0x0, 0x5, 0x80000001, 0x0, 0x80000000}, &(0x7f0000000080)=0x20) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x67) listen(r0, 0x87) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000180)=0xfff, 0x4) connect$ax25(r2, &(0x7f00000001c0)={0x3, {"f4b08ea783e975"}, 0x80000000}, 0x10) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000000100)=@req={0x28, &(0x7f00000000c0)={'ip_vti0\x00', @ifru_names='dummy0\x00'}}) r3 = accept(r0, &(0x7f00005a4000)=@rc, &(0x7f0000000240)=0x80) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f0000000640)=ANY=[@ANYBLOB="736563750000000000000000000000000e00000004000000a0030000ffffffffcd000000e8010000c0000000ffffffffff000000000300000803000008030000ffffffff04000000000000000000800000000000000000004c6cb0d1c42317af5eb8f9c3ce36811021031938008448d93b12fa8c8757a8cbb032a457cc5093cd7ce81d3e68b74550b259578dc63098356594eb90807e850c25bb9d9a844b669af7024e15f323a22dd1f6afe2d056a7306c88918937916458143e6baab13fcbce538dad4e21f73484b5760d27d77bc0c81a9adff2a971f7a22714e801"], 0x1) ioctl$KDSETLED(r1, 0x4b32, 0x0) 2018/04/08 21:24:23 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000418000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000001f3a)="ad", 0x1) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00002fefc8)={0x0, 0x0, &(0x7f0000985000)=[{&(0x7f00006fdf9d)="9576fb5678f4d8bb1b8c63a229d9ca03842c53286f77e16d6684d4bfd43e32c65df55930020d1466b3ccd513", 0x2c}], 0x1, &(0x7f0000632f70)}, 0x0) recvmsg(r2, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc, 0x10, &(0x7f0000030fa0)=[{&(0x7f0000425000)=""/43, 0x2b}, {&(0x7f0000588f73)=""/141, 0x8d}], 0x2, &(0x7f0000590000)}, 0x0) unshare(0x60000000) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r3, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000140)=0x54) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f00000000c0)='net/tcp6\x00') ioctl$TIOCGSID(r5, 0x5429, &(0x7f0000000100)) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r6, 0x6, 0x1d, &(0x7f0000000080)={0x8, 0x2, 0xff00000000000, 0x5, 0x8}, 0x14) getsockopt$IPT_SO_GET_INFO(r3, 0x0, 0x40, &(0x7f0000000380)={'nat\x00'}, &(0x7f0000000040)=0xfffffffffffffe71) 2018/04/08 21:24:24 executing program 5: r0 = add_key(&(0x7f0000016ff8)='keyring\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) keyctl$revoke(0x3, r0) keyctl$read(0xb, r0, &(0x7f0000002840)=""/75, 0x4b) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f00000000c0)={@dev, 0x0}, &(0x7f0000000100)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000140)={@dev={0xfe, 0x80, [], 0x15}, 0x60, r2}) 2018/04/08 21:24:24 executing program 4: socket$inet6_sctp(0xa, 0x5, 0x84) syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0), &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:24 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) set_mempolicy(0x4003, &(0x7f0000000000)=0x7fffffff, 0x8) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendfile(r1, r1, &(0x7f0000000040)=0x1c, 0x2) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000080)) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:24 executing program 3 (fault-call:3 fault-nth:0): socket$inet6_sctp(0xa, 0x5, 0x84) syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:24 executing program 7: mkdir(&(0x7f000052aff8)='./file0\x00', 0x0) r0 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000033ff8)='./file0\x00', 0x0) ioctl$TUNSETFILTEREBPF(r0, 0x800454e1, &(0x7f0000000000)=r0) mount(&(0x7f0000df2000)='./file0/file0\x00', &(0x7f0000a16ff8)='./file0\x00', &(0x7f0000df2ffd)='\x00v\t', 0x1001, &(0x7f0000a06000)) r1 = fcntl$getown(r0, 0x9) ptrace$poke(0x4, r1, &(0x7f0000001100), 0x7) unlinkat(r0, &(0x7f0000000040)='./file0\x00', 0x200) mknodat(r0, &(0x7f0000001140)='./file0\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000002600)={0x0, 0x0}) futimesat(r0, &(0x7f00000025c0)='./file0/file0\x00', &(0x7f0000002640)={{}, {r2, r3/1000+10000}}) syz_mount_image$ntfs(&(0x7f0000001080)='ntfs\x00', &(0x7f00000010c0)='./file0\x00', 0x0, 0x8, &(0x7f0000002480)=[{&(0x7f0000001180)="d97360438db38a868b569f9cd5f763d2771a1fa5ed7ef3323169cf55f9d92d4f0da90d331f27f97bdf661db0822e06991de3e066027efaac5bab35b4b2eed9af55ffa5c7d38fef48919071c5acf435189fa3a079d7ab8821a2ce51372467b632a0517d2a2f320642f1bbbfb1d8865a", 0x6f}, {&(0x7f0000001200)="8a34b57722a8fcd52c201f1a2fa1c7c5d09148ec337ef9d474743a2c95bc2978974de881b97e8621b2b3c5b63989cb5b07604b7d925996f19f11c0be8ae225b6a7575085d70a2f1af669258d6064fcc934dce1e6d9c79fa97361b8d0828bd4b7ec371f7554b10542be99effc2e53c2d3d0710701c19d41649bc12138b0d7c2760d8a", 0x82, 0xfffffffffffffffc}, {&(0x7f0000001100), 0x0, 0x259}, {&(0x7f00000012c0)="9e3e1e17d5d59a", 0x7, 0xffffffffffff1e1c}, {&(0x7f0000001300)="df05ce07065ad342fe553b636580174ba8e0dc29d81fe827b4cf3a862086", 0x1e, 0x67}, {&(0x7f0000001340)="a934e1d422a99448c7d315bd7e7df27f04a1bebac27e13c3301bcb946940352ad76015aab46905d68d3d24052cdfae3ea941ddfa383e2f7dc7e664caea43bd956cf06c8a34b12de4ffd9f8f23d4586f121af6c3bbc69aaa1013b94cf30e443093a83885b77b1a9b1e5b56f33292b08b09c084c91a1d35011b2b9ec02dc53d469e3de65fa95d6191341abf28a1f568749ef39a5acc522eb837fed", 0x9a, 0x7fff}, {&(0x7f0000001400)="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", 0x1000, 0x4aeb}, {&(0x7f0000002400)="7c74f6d2c20b0f0d720c419ccf562d84571733cab6399e7cf3c4aa626fd7406738bb896ba17aa1d7e9a87da91c79d9522828e5e3f5977eee605965c5c06c137c06c048c520048dc1b857bc01ec5a158110c7b3fadf5f3fcc73e6f82c62d34f9b", 0x60, 0x80000001}], 0x13a400, &(0x7f0000002540)=ANY=[@ANYBLOB='errorsscontinue,disable_sparse=no=32=\x00766,utf8,uid=-6,nls=iso8859-13,\x00']) getdents64(r0, &(0x7f0000000080)=""/4096, 0x1000) 2018/04/08 21:24:24 executing program 6: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0xfffffffffffffffa, 0x100}, 0x10) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/sequencer2\x00', 0x101000, 0x0) r1 = openat(r0, &(0x7f00000001c0)='./file0\x00', 0x28000, 0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200)={0x5, 0x200, 0x0, 0xfffffffffffff801, 0x0}, &(0x7f0000000240)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000280)={r2, 0xfffffffffffff800, 0x7ff, 0x6}, 0x10) r3 = accept(0xffffffffffffffff, &(0x7f0000000000)=@hci, &(0x7f0000000080)=0x80) getsockopt$netrom_NETROM_IDLE(r3, 0x103, 0x7, &(0x7f00000000c0)=0x8a67, &(0x7f0000000100)=0x4) r4 = socket(0x5, 0x805, 0xfffffffffffffffc) setsockopt$packet_int(r4, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) mremap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) setsockopt(r4, 0x107, 0x5, &(0x7f0000001000), 0xc5) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000380)={0x9, &(0x7f0000000300)=[{}, {}, {}, {}, {}, {0x0}, {}, {}, {}]}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f00000003c0)={r5, 0x1c}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r4, 0x84, 0x6b, &(0x7f0000000140), 0x0) getsockopt$netrom_NETROM_T1(r4, 0x103, 0x1, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/04/08 21:24:24 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b5dfa8)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-avx\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) fallocate(r2, 0x0, 0x0, 0x7f) sendfile(r1, r2, &(0x7f0000000080), 0x8000000000005) fsetxattr(r1, &(0x7f0000000000)=@random={'trusted.', '}\x00'}, &(0x7f0000000040)='sha1-avx\x00', 0x9, 0x0) sendfile(r1, r2, &(0x7f0000e64ff8), 0x6) 2018/04/08 21:24:24 executing program 2: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000d7dfde)="220000001600070000000000090005000a0800001c00080904000080040008000000", 0x22) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x1f, 0x200000) symlinkat(&(0x7f0000000000)='./file0\x00', r1, &(0x7f0000000080)='./file0\x00') 2018/04/08 21:24:25 executing program 2: unshare(0x400) r0 = socket$inet(0x2, 0x80000, 0x0) setsockopt$sock_int(r0, 0x1, 0x34, &(0x7f0000000200), 0x4) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x100, 0x0) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f0000000040)={0x2, 0x20, 0x2, 0x0, 0x0, 0x800}) 2018/04/08 21:24:25 executing program 5: r0 = add_key(&(0x7f0000016ff8)='keyring\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) keyctl$revoke(0x3, r0) keyctl$read(0xb, r0, &(0x7f0000002840)=""/75, 0x4b) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f00000000c0)={@dev, 0x0}, &(0x7f0000000100)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000140)={@dev={0xfe, 0x80, [], 0x15}, 0x60, r2}) 2018/04/08 21:24:25 executing program 4: socket$inet6_sctp(0xa, 0x5, 0x84) syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0), &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:25 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) set_mempolicy(0x4003, &(0x7f0000000000)=0x7fffffff, 0x8) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendfile(r1, r1, &(0x7f0000000040)=0x1c, 0x2) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:25 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000200)={&(0x7f0000000080)={0x160, r1, 0x8, 0x70bd2c, 0x25dfdbff, {0x1}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6}, @IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}]}, @IPVS_CMD_ATTR_SERVICE={0x40, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x1e}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x9}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x19, 0x4}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8}]}, @IPVS_CMD_ATTR_DAEMON={0x40, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast=0xffffffff}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1000}]}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1000}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x100000000}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}]}, @IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0x32708a5fa251a745}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x20}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x2}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1ff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}]}, 0x160}, 0x1, 0x0, 0x0, 0x4001}, 0x8001) 2018/04/08 21:24:25 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') fcntl$setstatus(r0, 0x4, 0x10004004) io_setup(0x1, &(0x7f0000000140)=0x0) io_cancel(r1, &(0x7f0000000240)={0x0, 0x0, 0x0, 0xb, 0x2b, r0, &(0x7f00000001c0)="24a01f30d04f36039bda057a573bb55b19e8808b1be219e4b62417acd2fbb885db93e665373770468dc4f3909b7272b7b31ef26b7a0c0c04fa51efde7ab1f1da15aacab42ce4012106a90e1ade6fdeffd2268ffe65e7494006632fdb68", 0x5d, 0x4, 0x0, 0x1, r0}, &(0x7f0000000280)) io_submit(r1, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x19, 0x0, 0x0, r0, &(0x7f0000002200)='0', 0x1, 0x8000000}]) fcntl$getownex(r0, 0x10, &(0x7f0000000080)) fremovexattr(r0, &(0x7f0000000180)=@random={'btrfs.', '\\/[&cgroup&\x00'}) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000000040)={&(0x7f0000ffd000/0x2000)=nil, 0x7ff, 0x0, 0x4, &(0x7f0000ffd000/0x3000)=nil, 0x6}) 2018/04/08 21:24:25 executing program 6: r0 = socket$inet(0x2, 0x2, 0x0) writev(r0, &(0x7f00000002c0), 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff0ffc)=0x1008000000000003, 0xffce) socket(0x11, 0x2, 0x5) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000440)={0x2, 0x7, 0x2, 0x6}, 0x8) connect$inet(r0, &(0x7f0000000000)={0x2}, 0x10) socketpair$inet6(0xa, 0xa, 0x1, &(0x7f0000000340)={0xffffffffffffffff}) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f0000000380)={'filter\x00'}, &(0x7f0000000400)=0x54) sendto$inet(r0, &(0x7f0000865000), 0x0, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e1c, @rand_addr}, 0x10) 2018/04/08 21:24:25 executing program 0: ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x3c1371}) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cgroup.stat\x00', 0x0, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000000040)={@mcast2, 0x0}, &(0x7f0000000080)=0x14) getresuid(&(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)=0x0) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000180)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@multicast1=0xe0000001, 0x4e23, 0xdcde, 0x4e21, 0x6, 0x2, 0x80, 0x20, 0x2e, r1, r2}, {0x7, 0x9, 0x0, 0x9, 0x2, 0x6, 0x5, 0x4b0}, {0x8, 0x7ff, 0x6, 0x6}, 0xb9, 0x6e6bbd, 0x2, 0x0, 0x1, 0x3}, {{@in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x4d6, 0x7e}, 0xa, @in=@multicast2=0xe0000002, 0x3503, 0x3, 0x0, 0x1, 0x2, 0x2, 0x6}}, 0xe8) bpf$PROG_LOAD(0x5, &(0x7f00006f4fb8)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0x44f, &(0x7f000000a000)=""/195}, 0x48) 2018/04/08 21:24:25 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000080)=0x6, 0x4) recvfrom(r0, &(0x7f00000000c0)=""/253, 0xfd, 0x0, 0x0, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x2a, &(0x7f000070aef1)=ANY=[@ANYBLOB="ffe1ffffffff00001400000008004500001c0000000000119078ac14ffbbffffffff00004e2000089078"], 0x0) 2018/04/08 21:24:25 executing program 4 (fault-call:3 fault-nth:0): socket$inet6_sctp(0xa, 0x5, 0x84) syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:26 executing program 5: syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x8000000400048440) 2018/04/08 21:24:26 executing program 2: prctl$intptr(0x26, 0x1) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1b}}}, 0x2e71, 0x4, 0x100000000, 0x7fff, 0x1}, &(0x7f0000000000)=0x98) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000140)={r1, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}, 0xd61, 0x401}, 0x90) 2018/04/08 21:24:26 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x2, 0x2) r1 = syz_open_dev$evdev(&(0x7f0000529fee)='/dev/input/event#\x00', 0x0, 0x0) r2 = dup(r1) setsockopt$sock_void(r2, 0x1, 0x1b, 0x0, 0x0) select(0x40, &(0x7f0000000080)={0xffffffffffffff80, 0x5, 0x7, 0x1, 0x8001, 0x6, 0x33, 0x1000}, &(0x7f00000000c0)={0xd3e, 0x4, 0x53, 0x4, 0x101, 0xd10, 0x1, 0x8}, &(0x7f0000000100)={0xb781, 0x3a8, 0x0, 0x9, 0x1, 0xfffffffffffffffb, 0x1, 0x7}, &(0x7f0000000140)) ioctl$TIOCSBRK(r2, 0x40044591) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x1}, {{0x2}}], 0x30) syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x400) 2018/04/08 21:24:26 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) set_mempolicy(0x4003, &(0x7f0000000000)=0x7fffffff, 0x8) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendfile(r1, r1, &(0x7f0000000040)=0x1c, 0x2) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:26 executing program 7: mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000000)='./control\x00', 0x7c) r1 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000044ff6)='./control\x00', 0x0) renameat2(r1, &(0x7f0000036ff6)='./control\x00', r1, &(0x7f0000036000)='./file0\x00', 0x0) 2018/04/08 21:24:26 executing program 3: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x4000, 0x0) r1 = socket$bt_rfcomm(0x1f, 0x3, 0x3) r2 = memfd_create(&(0x7f0000000040)='mounts\x00', 0x2) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000001080)={r1, r2, 0x9000000000, 0x7ff, &(0x7f0000000080)="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0x1, 0x1, 0x3, 0xed, 0x101, 0x80000001, 0x1f, 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socket$inet6_sctp(0xa, 0x5, 0x84) syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:26 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) setsockopt$inet_dccp_buf(r1, 0x21, 0xf, &(0x7f0000000000)="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", 0x1000) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000001000)={0x0, 0x9, 0x5a2, 0x6, 0xfffffffffffffffe, 0xc28, 0x6, 0x400, {0x0, @in6={{0xa, 0x4e23, 0xffffffff80000001, @mcast2={0xff, 0x2, [], 0x1}, 0x40}}, 0x7fffffff, 0x3f, 0xffff, 0x4, 0x8000}}, &(0x7f00000010c0)=0xb0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001100)={r2, 0x8c}, 0x8) epoll_create(0x2) 2018/04/08 21:24:26 executing program 6: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000b96000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f00002cb000), 0x4) sendto(0xffffffffffffffff, &(0x7f0000b9efd6), 0x0, 0x0, 0x0, 0x0) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x14, &(0x7f0000000580), &(0x7f0000000000)=0xffffffffffffff47) accept4$packet(0xffffffffffffff9c, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000240)=0x14, 0x80800) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=0x0, &(0x7f00000004c0)=0x4) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000500)={r2, 0xa1}, 0x8) [ 80.562988] sctp: [Deprecated]: syz-executor6 (pid 6447) Use of int in maxseg socket option. [ 80.562988] Use struct sctp_assoc_value instead 2018/04/08 21:24:26 executing program 2: semctl$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000000)={{}, 0x0, 0x0, 0x100000000000000}) 2018/04/08 21:24:26 executing program 3: socket$inet6_sctp(0xa, 0x5, 0x84) r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x9, 0x3, 0x101, 0x6, 0x0}, &(0x7f0000000040)=0x10) prctl$setmm(0x23, 0xfffffffffffffffd, &(0x7f0000ff3000/0xd000)=nil) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000000c0)={r2, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x4e22, 0x7, @dev={0xfe, 0x80, [], 0x1a}, 0x1d5c}]}, &(0x7f0000000100)=0x10) 2018/04/08 21:24:26 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$inet6(r0, &(0x7f00000001c0)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x19) r1 = open(&(0x7f0000000000)='./file0\x00', 0x20601, 0x80) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f0000000380)=""/142) 2018/04/08 21:24:26 executing program 5: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040)='A', &(0x7f00000000c0), 0x2}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={0xffffffffffffffff, &(0x7f0000012000), &(0x7f000000cff6)}, 0x20) fdatasync(0xffffffffffffffff) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f000000a000)={0xffffffffffffffff, &(0x7f0000008000), &(0x7f0000016f02)=""/254}, 0x18) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000180), 0x8) 2018/04/08 21:24:26 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) set_mempolicy(0x4003, &(0x7f0000000000)=0x7fffffff, 0x8) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendfile(r1, r1, &(0x7f0000000040)=0x1c, 0x2) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) [ 80.645608] sctp: [Deprecated]: syz-executor6 (pid 6457) Use of int in maxseg socket option. [ 80.645608] Use struct sctp_assoc_value instead 2018/04/08 21:24:26 executing program 4: socket$inet6_sctp(0xa, 0x5, 0x84) r0 = syz_open_dev$sg(&(0x7f0000000200)='/dev/sg#\x00', 0x4b00000000000000, 0x34f802) symlinkat(&(0x7f00000001c0)='./file0\x00', r0, &(0x7f0000000240)='./file0\x00') syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) r1 = add_key(&(0x7f00000000c0)='rxrpc\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000140)="be17751a5942044108363273381293bb2982436aa5fb9ed13d0fc34cf205106cf71a8ede2de78b9c002dd85c5d9251f13b2c999af1585068e70e7b4c763ff9a119bc17b186368decbdcd", 0x4a, 0xfffffffffffffff8) request_key(&(0x7f0000000000)='pkcs7_test\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)='em0trusted-em0vboxnet1vboxnet1selfeth1/\x00', r1) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:26 executing program 6: r0 = socket$inet(0x2, 0x803, 0x81) sendmsg(r0, &(0x7f0000001480)={&(0x7f0000001180)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000001240), 0x0, &(0x7f0000001600)}, 0x0) setsockopt$inet_int(r0, 0x0, 0xd, &(0x7f0000000000)=0x3, 0x4) sync() recvmsg(r0, &(0x7f0000002b40)={0x0, 0x0, &(0x7f0000002a80), 0x0, &(0x7f0000002ac0)=""/89, 0x59}, 0x10022) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000600)='/selinux/status\x00', 0x0, 0x0) 2018/04/08 21:24:26 executing program 0: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f00000001c0)="ea6a40091e412db28c2367a2f4ed4d459a3f98724aac59d02c2137dc00f0e23d20d816596fbb7ead5e199e035ec0538fd86ec68db2fd29470e330255c5d7d69f0b4fdbee064789c3d702934edcacf715db7e0ce850088052bb87f7fd943e02e70bce5e5c8d0e7470d3cf6bb26f139d8a340493a1434d4f848d5427b91ab8bee23d96a77985cf89b26a4648196b86fb5b8252e2a60771f808d54c9a040a1843c71a954fc452b28f126653c9c7add0f153069f2add43ce1d66d8404f12803d732e242bc11de3d3931a3194") mount(&(0x7f0000000000)='.', &(0x7f0000000040)='.', &(0x7f0000000080)='afs\x00', 0x1000, 0x0) umount2(&(0x7f000075e000)='.', 0x0) 2018/04/08 21:24:26 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) set_mempolicy(0x4003, &(0x7f0000000000)=0x7fffffff, 0x8) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendfile(r1, r1, &(0x7f0000000040)=0x1c, 0x2) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:26 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000040), &(0x7f0000000080)=0x8) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'syz_tun\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="02000000000000000000000004ca6fba0ffd7e726532d04b3d666ece233d27f99400faaf7b8b0072b42f43fd0a7c30b4ecc5d34c000000000000000000000000"]}) 2018/04/08 21:24:26 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x5, &(0x7f0000881ffc)=0xdf29, 0x4) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000000)={0x2, 0x104000000004e20, @rand_addr=0xfffffffffffffffe}, 0x10) 2018/04/08 21:24:26 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000040)=0x5, 0x4) bind(r0, &(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x3, 0x2, 0x4, 0x3, {0xa, 0x4e21, 0x1, @dev={0xfe, 0x80, [], 0x12}}}}, 0x80) r1 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') getsockopt$inet_buf(r1, 0x0, 0x2c, &(0x7f0000000080)=""/156, &(0x7f0000000140)=0x9c) epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000000)) 2018/04/08 21:24:26 executing program 7: rt_sigtimedwait(&(0x7f0000000000), &(0x7f0000000200), &(0x7f0000000100)={0x77359400}, 0x8) r0 = gettid() timer_create(0x0, &(0x7f00000000c0)={0x0, 0x10012, 0x0, @thr={&(0x7f0000000100), &(0x7f0000000140)="a491d3f26336db2c3525d2e1fe144d6c32132c716d1e8d301f311cad21f2effa96dc44357d51f1241e5dd3353d9c3226b37d8fe3e054ea1fe0ec1b767f670936a27f4cd13fcc78177757af2640d2f567d66321712ed15b3787bad5cd"}}, &(0x7f0000636000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x300000000001e) msgget(0x3, 0x80) 2018/04/08 21:24:27 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) unshare(0x40600) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETGROUP(r0, 0x400454ce, r1) close(r0) fchown(r0, 0x0, 0x0) 2018/04/08 21:24:27 executing program 2: socketpair$inet(0x2, 0xa, 0x1, &(0x7f0000000000)) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00003cffc8)={&(0x7f0000f76000)={0x10}, 0xc, &(0x7f0000255ff0)={&(0x7f0000d15f78)=ANY=[@ANYBLOB="12000000431ae01fffffffffffffff0000000000"], 0x14}, 0x1}, 0x0) 2018/04/08 21:24:27 executing program 6: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000e4e000)=0x200000000) write$vnet(r0, &(0x7f0000000240)={0x1, {&(0x7f0000c91000)=""/24, 0x909917b1398f70c1, &(0x7f00000001c0)=""/101, 0x3, 0x2}}, 0x68) 2018/04/08 21:24:27 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) set_mempolicy(0x4003, &(0x7f0000000000)=0x7fffffff, 0x8) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:27 executing program 4: socket$inet6_sctp(0xa, 0x5, 0x84) syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x8000}, &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:27 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x800, 0x0) epoll_create(0x7fb) setsockopt$inet6_int(r0, 0x29, 0x3f, &(0x7f0000000040)=0x4, 0x4) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) [ 81.178831] syz-executor2 uses obsolete (PF_INET,SOCK_PACKET) 2018/04/08 21:24:27 executing program 0: unshare(0x40600) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000001700)=@assoc_value={0x0, 0x7}, &(0x7f0000001740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000017c0)={0x0, 0x38, &(0x7f0000001780)=[@in6={0xa, 0x4e23, 0x3f, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, @in6={0xa, 0x4e20, 0x8000, @local={0xfe, 0x80, [], 0xaa}, 0x2}]}, &(0x7f0000001800)=0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000002f00)={0x0, 0x2}, &(0x7f0000002f40)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000002f80)=@assoc_id=0x0, &(0x7f0000002fc0)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000003000)={0x0, 0x9e, "08eb3ee8733b7000cff1191bfdb8afdb902e4f68d889294533fbe02be0c3d6e628146227e47e0ac8d467f3cea42b293844eff5195b5dd6ef0a223fa12f10fb0a901b3ee7542d6a7128181209ba6b122c30fb62c3fa75f724e66838eef2ddbbbac182cba714cd4a05662e0d86bfb225198da1bb7a94bdfbd7d6b804e51f3118db849fa50c11a46364d33084efed89e2e6271dfdcbf6bc0ae3cd9deb1e75fb"}, &(0x7f00000030c0)=0xa6) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000005480)={0x0, 0x800, 0x30}, &(0x7f00000054c0)=0xc) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000005500)={0x0, @in6={{0xa, 0x4e22, 0x6, @empty, 0x2f}}}, &(0x7f00000055c0)=0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000005600)={0x0}, &(0x7f0000005640)=0x8) socketpair$inet(0x2, 0x80000, 0x9, &(0x7f0000002ec0)) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000005940)={0x0, 0xc36}, &(0x7f0000005980)=0xc) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000002e80)={0x0, 0x3fcc, 0x9, 0x5}, &(0x7f0000005b80)=0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000006000)={0x0, @in6={{0xa, 0x4e24, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0xc2}}}, &(0x7f00000060c0)=0x84) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000006180)={0x0, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x13}}}, 0x4, 0xfffffffffffffffe}, &(0x7f0000006240)=0x90) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000006340)={0x0, 0x84, &(0x7f0000006280)=[@in6={0xa, 0x4e23, 0x0, @empty, 0x3}, @in6={0xa, 0x4e20, 0xf9a, @dev={0xfe, 0x80, [], 0xd}, 0x7}, @in={0x2, 0x4e24, @multicast2=0xe0000002}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x101}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x18}}]}, &(0x7f0000006380)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000063c0)={0x0, 0x100000001}, &(0x7f0000006400)=0xc) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000006740)={0x0, 0x7c, "251d2749aeba36215ee324da98fa430157fa69b0072fe2c0af0b329411ec27ae5aa2be419d3cb0e65f2765a1de6d05e4add2d9fa9fea0fcbc5147721cf5fe54738be84233b7043c87dd7f19685699239b5d675fec19afc2a9fdbaf26c0ce352924cc13a7bd43a513cfdea9b1be004012dc9d1788eb321a6f9c2728c0"}, &(0x7f0000006800)=0x84) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f00000068c0)={0x0, @in6={{0xa, 0x4e22, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x3}}}, &(0x7f0000006980)=0x84) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00000069c0)={0x0, 0x7}, &(0x7f0000006a00)=0x8) sendmmsg$inet_sctp(r0, &(0x7f0000006b40)=[{&(0x7f0000001380)=@in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001680)=[{&(0x7f00000013c0)="9de36d12cc6fcc5ea8f3d66417c80a9a37a645bdfb56de1ac552687841fca015131c0f20c138d3cfe7963b58938dc6125d84e61d5874ae8996bfd3380eb17db0c3eeb92fadad4ec5e151e983806f23d596115aa27722317cd1d37d041a6004d179b6", 0x62}, {&(0x7f0000001440)="1721f4ec5a1a6dee93a0bb20bf5539dd82158fdaad887bbbd522ce8f2fa6358c88b80b77d9e294855f4a3cb4237521a9fb738ab9d21300162109593f13569384eb8f141aed08ccc8c54c4015137bddb2c89d648f3a75adb56174bfb8b9d53fcfb79c284d3ff914ab17d4b17bcf687d", 0x6f}, {&(0x7f00000014c0)="071706fc3712a34ab4c40131116686313b53d4dbffa0a03aeb28d06df2885168423f5c6d6b4e0c87b21c7175bbe261fd09ef4c814cdb098c944cff52018823eab428c7986c89fb7bf8b954", 0x4b}, {&(0x7f0000001540)="8d58866c1c3da02c5f8ced", 0xb}, {&(0x7f0000001580)="46bfe24aa49e4883a46b03f173d087413386b6b6a1dc49774b027d85069b124682d1b57d7e98d832f8a7f56a05be87a2687d0e6e24d5b658fb3f2fa07208bd83824c2c8290fec9873a2ca9de938fbcbd458a6b0df332164c82a74961a5de4e16f5fbd2ff4d1adcef84e7bf37c901a289e3720cf26a6211fe256c1653ccd06af207e22fa6cd8a84b9feaf16c719eb16db91506ced5af805f78021411887a506feb4902da2057274d5c8d5cfa83356b960012c5a2c6281a4077c489e874e76b193768ce0f0731250941c20f6c5dad0acd9786bfcc12493c57e7d6bae3e5d9ed6e487815363f0891b2eaf0cdaccbb5a1f", 0xef}], 0x5, &(0x7f0000001840)=[@init={0x18, 0x84, 0x0, {0xf29, 0x7, 0x9}}, @sndrcv={0x30, 0x84, 0x1, {0x10001, 0x5, 0x204, 0x7, 0xda9, 0x1, 0xfff, 0x7ff, r1}}, @init={0x18, 0x84, 0x0, {0x6, 0x5, 0x8}}, @init={0x18, 0x84, 0x0, {0xfffffffffffffc00, 0x81, 0x4, 0x3f}}, @sndinfo={0x20, 0x84, 0x2, {0x80, 0x2, 0x1f, 0x8, r2}}], 0xf0, 0x4}, {&(0x7f0000001940)=@in={0x2, 0x4e21}, 0x10, &(0x7f0000002e00)=[{&(0x7f0000001980)="6d84764d0327d60c5ed98f49b5a858cff1a7cc2065db02266a8225edbe8a2711c2ecf348af89c1f754b9f31964a0d25e8e9e5dc1221b8db1686ea82086e4900c9a41b3031c6c694f1cc834fea0f08a950b77ed8e02e469c1114ca080b21456e77df6106c4b8925279d67f8acf2b3d300a4af0183aa8ac2497a2e26e0d21a8c782ec7e4ef62b3fe162ccf487679d57a871daae5", 0x93}, {&(0x7f0000001a40)="53d597f1714aac3496955ef09379e900eb8d4c760471c2dbd2fa62", 0x1b}, {&(0x7f0000001a80)="d2801265b0df2ca360c6821d829eded08f61339a852d614ac640d70140dc8df42e63f18520e48eccff9a5c232bb057879840a69d8876b99dbef7b0951778ecc106f57d7c87bb0a87ed6a42da3cbf6a91005913d507ae", 0x56}, {&(0x7f0000001b00)="6de23455aa0777e09169b76638d432caefe31586124bd7d3d673edef5fbc241a99ec07aaa103a21258e1a2a88fb87876fa0ba00aa6d1121fcbffc7958f62793e3d5154dd9df10dc69cdf669d1171cb6467bb4d17a11d0c9858dd011434fedd3243655b82c12f5fe8f2d190de4ea4a40816370a908ab8882603647433a5f0f88708f39c2c39fec4b5de05509ac9ca1218cbed4b4adfc163452699ca89904637d1832417f3431e7cd48c99cce82c87d9d5ea9ee4bf0534a72a9f5e396b935dba316deebeaf4cf781450e58ab21ffbc094ec81fc2a5", 0xd4}, {&(0x7f0000001c00)="b69db7facc6d39f102db74a77dcbcdff47f6e3e6856f6f21e58a04c069d1ebe793b6328f5ce55c289e4c036eda9a363a994d4602060e3ea97fd8a5b09a6d7a21276cad40d444fac6a42bb40a51425b4eb794e97631db6ed0d03c379e47c150d89e89", 0x62}, {&(0x7f0000001c80)="5212306f5c8113f7f9497f3cff6de5862a85137c1024a89159d2700b7684139f073da96f4b5bad1c63a6e693c5d8b8bdb8043a9f81021f01ef8294831b5330a25b52d6a35d97217ad7ddef1956e5e7258001e50d5fa1a88fd72c39d44077b9fa71baeae59246166cded6e0eb3850d3297d344aa193d75136396edbc0148c40d823f10fc9eed281dd51b8c0a9e4a8ae49e9fbb50e8ce1123f094a287bbf6635710ca938", 0xa3}, {&(0x7f0000001d40)="51c442f53c2de70d9b3ad24da2042a634d88a93d1229bd92c0dfe3d212bce626564de0926433753d653745f50cc589cbfe13868c5d38150a29af7a9d8b3ca0f445187db2da4a081656cf9fc5f4298893a3c6112d7cf3b2d64fd58f14b951276e8e34e7335e393d99a47f1b1fd9cd3bf74aec56d13609e9ce00c7f85c313416507e07dde704dae7eb07eecb", 0x8b}, {&(0x7f0000001e00)="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{&(0x7f0000004400)="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0x1000}], 0x5, &(0x7f0000005680)=[@sndinfo={0x20, 0x84, 0x2, {0x1, 0x1, 0x6000000000000000, 0x3, r6}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x1, 0x8, 0x7, 0x510b710f, 0x401, 0xfffffffffffffff7, 0x800, r7}}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0x2, 0x2, 0x0, 0x100000001, 0x8, 0x0, 0x9a, r8}}], 0x90, 0x20000080}, {&(0x7f0000005740)=@in={0x2, 0x4e22, @multicast2=0xe0000002}, 0x10, &(0x7f0000005900)=[{&(0x7f0000005780)="4109132519a9678d6f61786a4e7818d649605ebd4d641ff309da99debc7fff87c77935deeaa613480761dc6e82d616427a9f9a17417d37343845b8917626f31ae8ce6eda450f8157c2debc242c394b9a1909837030d80dbac2247d7c1adc7a58080b7d422be653", 0x67}, {&(0x7f0000005800)="8d4cf81588aae490a3795f4f90e5647814a5c0c11b188cbb312ee81b07d04a9ca33a629f44cad2103cae2002fc95f92348901718f806cd8ca727e5c500e935528eea18370dec3fed3a08f6791b31b80d819b362780890d972ab53851f4cb7501a3cb9ab3c981a8ac99ac62207b29b34025bbc0a21314e88a8127595419e144ee141ce9da3c32f821ed5260bd617ac8204b08e00d008bef30c8f152f836ee84b658fc2c53751bce9cf175412668ef80a5ced82460b4e490cb1eb883adcf3325fa50df", 0xc2}], 0x2, &(0x7f00000059c0)=[@sndinfo={0x20, 0x84, 0x2, {0xe83, 0x1, 0x7, 0xfffffffffffffffc, r9}}], 0x30, 0x84}, {&(0x7f0000005a00)=@in={0x2, 0x4e20, @rand_addr=0x4}, 0x10, &(0x7f0000005b00)=[{&(0x7f0000005a40)="b576dafe3f3d74e2b8a0abf412f6a6777bb36b7dc5e71cf82b4613473bfc9672892e4e6bbada393a75cb0d355c8c42c653ff4356ef2d74b12a789a3fb6603b4b9a3ab5a45282c9900b2ec93dc531b32c9911a8212095eb5701af179ac7ce779c98d007d1691a83ca2690b8ca97d131b7e3d38a6076251513f5c99ce174f20d039dcd2f21e38547ed1945911574186a72d3e729fa", 0x94}], 0x1, &(0x7f0000005bc0)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x8c, 0x8000, 0x1, 0x9, 0x18a0, 0x64b, 0xffffffffffffff14, r10}}], 0x30}, {&(0x7f0000005c00)=@in={0x2, 0x4e22, @broadcast=0xffffffff}, 0x10, &(0x7f0000005f80)=[{&(0x7f0000005c40)="fdc767f72d400ee2f14885c3924f6e5a004da0f061a776e4c654642e6c142afc3efa2d9a7371f5d985", 0x29}, {&(0x7f0000005c80)="aac1a247be3c1a5882e6fd8981bf3f87b60f6dc34a7b73424f0400554186a2a8a815bada8f8c1f6bffeb7f388ff00936f7225a50a8fa7884b9c7b5162ffd5b8d46d337141da288bf0024af9a5306b13964b75140fcfe40e21d5d59eb205d254cb2b34298891534756b1a831755338762c434f8c631da983a9d1ab5c635ef6f2c6fd2df467b4bc6a7558b0af5153922a97e75613e2477422c7d5e4fd1cddccb8c9569ded5ae4fc3b8b70b4f6675f858b4fd301e61b8be", 0xb6}, {&(0x7f0000005d40)="d57a97f36167cd8c647e725747c14f211f008e361eafd380aca791d0cf48822fca3ce153e92d14b0fd3af089fbaeb320642381b529b08d3afb05b8b75edaa51b7914c15c5b7592721cb219e35e21384a0dea3bbbdd632a31ee29dbfc0cf332f892a6034c1608b80e6187be1adebed861eb2014895cbd360fde6d082eb8ce0415c4fdb76f4393c1b8fdbefea542fafb0c3930a1b4566c713e45e77e2b271348ff3ab3902c5f3b22aa65abcb987bf995b36c4cabc5a6fb975fc17ec077f51657fbc86b5ed90682a7398c3cce377c9116e3d5d7d05918", 0xd5}, {&(0x7f0000005e40)="ff389d9c1d0cadfff24166342c16ab247aab2e8cfb06f3efdfc44d66203ae76095b32622a96c80807b9b8a95afdd9b0e6caac7ccffd6abcc8f72a2a9b9d6e6aebba5aa1088cb602bc2f50729886b8d255267d09b50047b2aab571b81b0874c0d463cde1eca4b109a24bb0117d16145015a39e193c4020ef45f105a613f9f66b2b7915a1896456a244ffe07d5f16c70be72055d7f5b5eefb58ecce5044130fe14a006b395e817a525cf8f2c2ef77aa443faa12ddb632e066f", 0xb8}, {&(0x7f0000005f00)="6c749b3697f7f02411e9fbe33c28957fab257b3a5d231bffe82e3d67416bcbe5383c11ec9ec2d8b9d26f1614ef3ce4b76ca1ec4b49a33f757c585003148256e648a3edca10b89f5be78d7632f516d0ab8aee00577445ffd26fb1b9bf946cff17f0008733c8e48932fd6e89fa47d50c3c1e39867e5f33", 0x76}], 0x5, &(0x7f0000006440)=[@sndrcv={0x30, 0x84, 0x1, {0xfca0, 0xffffffff, 0x204, 0x9, 0x9, 0xfb, 0x2, 0xa64, r11}}, @sndrcv={0x30, 0x84, 0x1, {0x200, 0x59d, 0x8200, 0x9, 0x100, 0x0, 0x7f, 0xffffffff7fffffff, r12}}, @sndrcv={0x30, 0x84, 0x1, {0x28, 0x1, 0x2, 0x5, 0xffffffff, 0x3, 0x421, 0x101, r13}}, @sndrcv={0x30, 0x84, 0x1, {0x3f, 0x8, 0x2, 0x7, 0x7, 0x8, 0xa5b8, 0x5, r14}}], 0xc0, 0x20000010}, {&(0x7f0000006500)=@in6={0xa, 0x4e21, 0x10001, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffff801}, 0x1c, &(0x7f0000006700)=[{&(0x7f0000006540)="8cebf1f9c288a131f0818b0ae1439daa621821931ee848323431436a786836c27f9b6fbbd43ab2416b863d56acd4739dd7946fc4374329e52806e4752ab6512e45b4d6f56005f4fabbe05434c471a2ed7cfaaf88e1d8178efca1b3c938ed7e777cecc74755700c9ac381fb26c879a190e4b174158e021938d279dfefb9", 0x7d}, {&(0x7f00000065c0)="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", 0xff}, {&(0x7f00000066c0)="a3298c594fbf9c533744636442d3aeada78fa409f2e8962ae7797fa5f77fb181a602b31bfa7979f28bc220bee3614f80", 0x30}], 0x3, &(0x7f0000006a40)=[@init={0x18, 0x84, 0x0, {0x80, 0x10, 0x1d98f8c6, 0xffffffff}}, @sndinfo={0x20, 0x84, 0x2, {0x80, 0x0, 0xdb14, 0x7, r15}}, @init={0x18, 0x84, 0x0, {0x80000000, 0xffffffff, 0x3c, 0x2}}, @sndinfo={0x20, 0x84, 0x2, {0x6aa48161, 0x9, 0x100, 0x81, r16}}, @sndinfo={0x20, 0x84, 0x2, {0x7b6, 0xa21a013ae97839e, 0x2, 0xe70b, r17}}], 0xf0, 0x4000}], 0x7, 0x4000000) r18 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x0) syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000040)='./file0\x00', 0x9, 0x4, &(0x7f00000012c0)=[{&(0x7f00000000c0)="3fea1cc55497f4954907ee3831eb6e1c71e264d10dadf30e7336399a24cc953a0a49f28032aee2fd1996667a4cc3dfd9462f518b32c758ca4eda6bc0a8c0c1d15e66de7a248be951d4913f3c78437cab5f643d551a17267058e93b29d775711052dca7b73dadf7577ffe", 0x6a, 0xa5c}, {&(0x7f0000000140)="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", 0x1000, 0x9}, {&(0x7f0000001140)="3d1ed67bfd2e8de0f51197c3eb172ba9fcbabb6293915d82ab0fc2b7749e270737fa1de921427b22266cf063a4b6d8e8b8fb39c4962417e0f04aeed4e612c971c55e86670d237571f2a6a9cf2d957d874ad19b1b5b3878f3b36c735931babff0039d78e6c5336304940521f28fc4682b84aae114181b3b073345a8785cc9323f35c9c25ecdf404a3227e7ab3cc5d8fb266463f4fc425a1291d8a6a", 0x9b, 0x534}, {&(0x7f0000001200)="d82a2378f4266ca259178d53377870e654347c423fa7bde87d49b9168b9bb24440cbba48e8ada21b503905982aea9429be4d22518e503a59717c453c591c9206a2d9f0a58af5d874ccc6a3bd389f888fae1faba18c4fb18bc3e57c59ff6441a14f3cd267deb18aafde0d8b1f59c94b1ac53a3071ed4f9a8fce9b415c3c3d0e41d30f924f316b0fdea80e281d24bfc05980e05192ddfe87c41fd9142a", 0x9c, 0x384e}], 0x200860, &(0x7f0000001340)={[{@quota_off='quota=off', 0x2c}, {@noquota='noquota', 0x2c}, {@data_ordered='data=ordered', 0x2c}, {@nosuiddir='nosuiddir', 0x2c}, {@loccookie='loccookie', 0x2c}]}) ioctl$LOOP_SET_BLOCK_SIZE(r18, 0x301, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r18, 0x4c09, 0x6) 2018/04/08 21:24:27 executing program 5: r0 = semget$private(0x0, 0x1, 0x0) semtimedop(r0, &(0x7f000001dfd6)=[{0x0, 0xfffffffffffffff7}], 0x1, &(0x7f0000380000)={0x101}) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x20000, 0x0) accept$ax25(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000100)=0x10) socket$nl_netfilter(0x10, 0x3, 0xc) r1 = accept4$llc(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x10, 0x800) r2 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f00000001c0)={0x28, 0x0, 0x2710, @host=0x2}, 0x10, 0x80000) r3 = dup3(r2, r1, 0xfffffffffffffffc) getsockopt$netrom_NETROM_IDLE(r3, 0x103, 0x7, &(0x7f0000000000)=0x1, &(0x7f0000000040)=0x4) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000fbd000)) semget$private(0x0, 0x4, 0x10) 2018/04/08 21:24:27 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) set_mempolicy(0x4003, &(0x7f0000000000)=0x7fffffff, 0x8) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:27 executing program 3: socket$inet6_sctp(0xa, 0x5, 0x84) syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) syz_mount_image$hfs(&(0x7f0000000000)='hfs\x00', &(0x7f0000000040)='./file0\x00', 0x1, 0x1, &(0x7f0000000140)=[{&(0x7f0000000080)="6bf30325f0c109188d4b054d15bea141f955840ad00bdbac984af2b4cd0c0f2023ec4a48a9e96b6fcbf6ff0fd89741d21f56252d63dfb913c85a53bcfd51fc217f753d5c41b7a0f6278f4bcbcef051b783901831777259566197d53772d64bde1528a09338721a3ffc56f43ff4e79a4c76e2ef1c2ae6c189694c5c02362735b18c5bd9fdb61f81e2aded115c4113a2df3c9ef9eea1a3dadb827f7ce582949a383fec88c961b7a815d9b912ffddf95b9813ef5648829a12b4b4792d51b0d6", 0xbe, 0xfffffffffffffffb}], 0x0, &(0x7f0000000180)={[{@part={'part', 0x3d, [0x34, 0x3a, 0x6c345132269cbaa6, 0x34]}, 0x2c}, {@uid={'uid', 0x3d, [0x34, 0x37, 0x34, 0x38, 0x38, 0x33, 0x78, 0x30, 0x32]}, 0x2c}, {@dir_umask={'dir_umask', 0x3d, [0x30, 0x31, 0x32, 0x32]}, 0x2c}]}) 2018/04/08 21:24:27 executing program 6: stat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lsetxattr(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)=@known='security.evm\x00', &(0x7f0000000200)='/dev/vcs\x00', 0x9, 0x0) setfsgid(r0) sysfs$2(0x2, 0x0, &(0x7f00000000c0)=""/37) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x40, 0x0) getsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000000240), &(0x7f0000000280)=0x10) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f0000000040)={0x401, 0x80000000}) 2018/04/08 21:24:28 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xfffffffffffffffd) sendmsg$nl_generic(r0, &(0x7f0000004fc8)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000015000)={&(0x7f0000016918)={0x24, 0x2000002c, 0x443, 0x0, 0x0, {}, [@nested={0x10, 0x0, [@typed={0xc, 0x0, @pid}]}]}, 0x24}, 0x1}, 0x0) 2018/04/08 21:24:28 executing program 7: r0 = socket$inet6(0xa, 0x80002, 0x88) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000feb000)=0xa90d, 0x4) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000180)) recvfrom$inet6(r0, &(0x7f00000000c0)=""/185, 0xfffffd7d, 0x100001f, 0x0, 0xff78) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e24}, 0x1c) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x4000, 0x0) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000080)={&(0x7f0000007000/0x1000)=nil, 0x1000}) r2 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0x0, 0x100}, 0x8) sendto$inet6(r2, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) 2018/04/08 21:24:28 executing program 4: socket$inet6_sctp(0xa, 0x20000000000005, 0x84) syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:28 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) set_mempolicy(0x4003, &(0x7f0000000000)=0x7fffffff, 0x8) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:28 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x1, 0x3, &(0x7f0000002000)=@framed={{0xffffffb7, 0x0, 0x0, 0x0, 0x0, 0x7}, [], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000006f3d)=""/195}, 0x48) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000008ffc)=0x57bd, 0x4) setsockopt$sock_attach_bpf(r1, 0x1, 0x34, &(0x7f0000000000)=r0, 0x4) dup2(r0, r1) 2018/04/08 21:24:28 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x97eedc62c3dd0393, &(0x7f0000000080)={0x2, 0x4e26, @multicast1=0xe0000001}, 0x10) sendmmsg(r0, &(0x7f0000000140)=[{{&(0x7f0000002f00)=@nl=@unspec, 0xd4, &(0x7f0000002f80), 0x18a, &(0x7f0000000180)}}], 0x4000000000000d6, 0x0) 2018/04/08 21:24:28 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000100)={0xd004, 0x6, 0x7fff, 0x6}, 0x10) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000000)={'tunl0\x00', {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}) sendmsg$nl_netfilter(r0, &(0x7f0000acc000)={&(0x7f0000c87000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000010c0)=ANY=[@ANYBLOB="ff000000000000000000000000"], 0x14}, 0x1}, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x100, 0x100) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f0000000080)=[0x7, 0x8]) 2018/04/08 21:24:28 executing program 3: socket$inet6_sctp(0xa, 0x5, 0x84) r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r1) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) ioctl$TCGETA(r0, 0x5405, &(0x7f00000000c0)) 2018/04/08 21:24:28 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) fcntl$setstatus(r0, 0x4, 0x4000) 2018/04/08 21:24:28 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) set_mempolicy(0x4003, &(0x7f0000000000)=0x7fffffff, 0x8) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:29 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x1f) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x8) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f00000000c0)=0x2, 0x4) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000000140)={0x4, &(0x7f0000000100)=[{}, {}, {}, {}]}) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x201a7f1b, 0x5, 0x201a7fd7, 0xa, 0x0, 0xffffffc0}], {0x95}}, &(0x7f0000f59000)='GPL\x00', 0x6, 0xfcb6, &(0x7f00001a7f05)=""/251}, 0x48) pkey_alloc(0x0, 0xffffffffffffffff) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) 2018/04/08 21:24:29 executing program 2: r0 = socket(0x1e, 0x100000000000801, 0x0) r1 = epoll_create(0x100000001) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)={0x1}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000080)={0xa0000006}) 2018/04/08 21:24:29 executing program 4: socket$inet6_sctp(0xa, 0xfffdfffffffbfffd, 0x84) r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) signalfd(r0, &(0x7f0000000000)={0x40}, 0x8) 2018/04/08 21:24:29 executing program 6: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) r1 = add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000200)="a8", 0x1, r0) keyctl$invalidate(0x15, r1) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="df", 0x1, r0) socketpair(0x9, 0x3, 0x6, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000140)={0x0}) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000280)='/proc/self/net/pfkey\x00', 0x200000, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f00000002c0)={r3, 0x80000, r4}) 2018/04/08 21:24:29 executing program 5: r0 = socket(0xa, 0x802, 0x0) setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000000000)=0x200, 0x4) getsockopt$packet_int(r0, 0x107, 0x0, &(0x7f00000000c0), &(0x7f0000000140)=0x4) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)="2f70726f632f7379732f6e65742f706972655f6e6f646573745f636f6e6e04", 0x2, 0x0) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f0000000080)={0x101, 0x8a3, 0x5, 0x401, 0x80, 0x4f1}) 2018/04/08 21:24:29 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) set_mempolicy(0x4003, &(0x7f0000000000)=0x7fffffff, 0x8) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:29 executing program 3: socket$inet6_sctp(0xa, 0x5, 0x84) syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000080)="0a21cb109e0eac3f3b7a3bce93b80b005c850c674c2b3a05cb1b8ffe3ba4f9f2bbbfb78a81713519f1946ac7d912988076f217c34fec53f6f4dee6b40555e5d79db5588b5e6350e1ed6c3aafd67bb0f909e8b5a8dd37b1a8cc66a5ed67d3d52e1b945f5c4c9288654b47dee29a94d88e984bf14f071a960e7d3e5ba201fc249ce9c3b68de1b22d0a5ea28ca31fc43e63bf566dd5666b0d93e0bdea1e3189a00b869ed41d9e2f858cabcb6eca7483bf156243d32eb0e874a7cbfff92254a837cb7d0ce4e7bf5327f66ea99b0615973cd1d292bdd0672b5662c9114368d1aad4d24b2600be32473186bc6a21af", 0xec, 0xfffffffffffffffe) keyctl$set_timeout(0xf, r0, 0xfffffffffffff6da) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:29 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) set_mempolicy(0x4003, &(0x7f0000000000)=0x7fffffff, 0x8) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:29 executing program 5: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000040)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) r1 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x890b, &(0x7f000062ffe0)) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f0000000000)={0x6, 0x6, 0x4, 0x10000, 0x1, 0x6}) 2018/04/08 21:24:29 executing program 2: r0 = socket(0x40000000011, 0x5, 0x0) unshare(0x8000400) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000000000), 0x10) 2018/04/08 21:24:29 executing program 7: unshare(0x40600) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) bind$netrom(r0, &(0x7f0000000000)=@ax25={0x3, {"c1716430bd5397"}, 0x1}, 0x10) r1 = memfd_create(&(0x7f0000000240)='-G\\%(\x00', 0x3) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) fcntl$addseals(r1, 0x409, 0xb) 2018/04/08 21:24:29 executing program 0: mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r0 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000028000)='./control\x00', 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000200)={0x0, 0x6, 0x1, 0x0, 0x5, 0x418}, &(0x7f0000000240)=0x14) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000280)={r1, 0x8ca3}, &(0x7f00000002c0)=0x8) name_to_handle_at(r0, &(0x7f000003bff6)='./control\x00', &(0x7f0000041f20)={0x81, 0x0, "0352931ac464048d1290b280fae4ad967afce5f5a3d446848184c39cb8ce2f10b824ad4cb36dfb6f8332811af41066621463ab46905805b6af105235480cffe4333e49a1d04c18720833b4224e6efc3bbde5432e9d983e3ff5e55be3c0e32138a4a99328296b186e8d507a032eab9ba8e70f17b8ec63dd6f8d"}, &(0x7f000001dffc), 0x0) write$tun(r0, &(0x7f0000000000)={@pi={0x0, 0x88ff}, @void, @ipv4={{0x2c, 0x4, 0x3f, 0x3, 0x17f, 0x64, 0x15b, 0x6, 0x665998bbcc904036, 0x0, @empty, @remote={0xac, 0x14, 0x14, 0xbb}, {[@cipso={0x86, 0x12, 0x81, [{0x3, 0x2}, {0x1, 0xa, "8a1f0da050b944b5"}]}, @cipso={0x86, 0x26, 0xd72, [{0x3, 0x12, "74685e7fa923629fa67df441113317e1"}, {0x7, 0x3, "83"}, {0x0, 0xb, "f3157b4452d8ad7386"}]}, @end, @ra={0x94, 0x6, 0x3dbd}, @timestamp={0x44, 0x44, 0x1, 0x0, 0x8, [{[@dev={0xac, 0x14, 0x14, 0x15}], 0x8}, {[@multicast2=0xe0000002], 0x3}, {[], 0x5}, {[], 0x2}, {[@local={0xac, 0x14, 0x14, 0xaa}], 0x66fcbfbd}, {[@empty], 0x73}, {[], 0x3ff}, {[@broadcast=0xffffffff], 0x3}, {[], 0x2}, {[@dev={0xac, 0x14, 0x14, 0x13}], 0x1000000}]}, @rr={0x7, 0x17, 0xfffffffffffeffff, [@loopback=0x7f000001, @empty, @loopback=0x7f000001, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x14}]}]}}, @igmp={0x15, 0x7, 0x0, @multicast1=0xe0000001, "6bb6e8b94568580481b73bebbda0f3ae980f5fc498579ed1f428d0daa78cb001910c2e9ea9d3255dba0d3c3a90ac4bd2015876f9224b2318083945e8ce36a80d7f359a40c3e1871650884f545a72212d5ccac2a7438d406766e17092375fb51f034d1e6e2c6f4164c9042bfe7200664da8fdbd1d0415ab10b520f55a7377e51039f76fe6fb74b154eec762bc4711def65d70b1423cd2810506b92ad162e1e4c7759b5bb460c23c8bc175ff7425ffa502ee1ca138416aaaf14ff0992c47e969ecb1167293630a24"}}}, 0x183) poll(&(0x7f00000001c0)=[{r0, 0x200}, {r0, 0x200}, {r0, 0x10}, {r0, 0x1500}, {r0, 0x8000}, {r0, 0x40}], 0x6, 0x3f) 2018/04/08 21:24:29 executing program 4: socket$inet6_sctp(0xa, 0x5, 0x84) r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x7fb) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x5c, 0x30}, &(0x7f0000000040)=0xc) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000080)=@sack_info={r2, 0x8000, 0x8}, 0xc) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:29 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) set_mempolicy(0x4003, &(0x7f0000000000)=0x7fffffff, 0x8) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:29 executing program 3: socket$inet6_sctp(0xa, 0x5, 0x84) syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) socket$inet_tcp(0x2, 0x1, 0x0) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:29 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) set_mempolicy(0x4003, &(0x7f0000000000)=0x7fffffff, 0x8) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:29 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) set_mempolicy(0x4003, &(0x7f0000000000)=0x7fffffff, 0x8) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:30 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f0000519fa8)=ANY=[@ANYBLOB="180000009df6873a0000000000000000450000002e0000005f000000000000009500004000000000"], &(0x7f0000c43000)="a235", 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r1 = socket(0x10, 0x3, 0x200) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) write(r1, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/04/08 21:24:30 executing program 0: r0 = socket(0x2, 0x3, 0x40000000000000ff) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000080)='net/raw\x00') preadv(r2, &(0x7f0000331000)=[{&(0x7f0000723f20)=""/127, 0x7f}], 0x1, 0x103) 2018/04/08 21:24:30 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) set_mempolicy(0x4003, &(0x7f0000000000)=0x7fffffff, 0x8) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:30 executing program 4: socket$inet6_sctp(0xa, 0xffffffffffffffff, 0x84) syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:30 executing program 3: socket$inet6_sctp(0xa, 0x5, 0x84) r0 = perf_event_open(&(0x7f0000014f88)={0x1, 0x311, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f00000000c0)=""/122) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) r2 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f0000000000)=ANY=[@ANYBLOB="8301fa0000e8000000000000000000"]) epoll_create(0x7fb) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, &(0x7f0000000040), &(0x7f00007fbfc0), &(0x7f0000000080)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:30 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) set_mempolicy(0x4003, &(0x7f0000000000)=0x7fffffff, 0x8) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:30 executing program 2: r0 = socket$unix(0x1, 0x20000000008, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x40, 0x0) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000000080)=0x5) getpeername(r0, &(0x7f00000000c0)=@rc, &(0x7f0000000000)=0x80) 2018/04/08 21:24:30 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) set_mempolicy(0x4003, &(0x7f0000000000)=0x7fffffff, 0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(0xffffffffffffffff, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:30 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000ab9ff4)) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000f66ffc)=0x80000004) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000100)=0x2) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000000)) 2018/04/08 21:24:30 executing program 7: socketpair$unix(0x1, 0x440000000000002, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pselect6(0x40, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f0000000180)={&(0x7f0000000140)={0x1}, 0x8}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000480)=0x0) r3 = getuid() lstat(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000002ac0)={0x0, 0x80000, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000004e80)=[{&(0x7f0000000240)=@abs={0x0, 0x0, 0x4e21}, 0x0, &(0x7f0000000440)=[{&(0x7f00000002c0)="e686bb4636fd75d8ab838da0d38f8a7bea62fa926096df26446fb3334af65e9666f7b22c243e8b0a679b88dd6710e39699e83fe3dc461b98c92d3a85ff015a61e639b16302fb5652b558a12175618301689ef79687063371a7316c353c01111183356727bf2ab55910760041a84ddc380862d48647c90c6069d9b0ec0a329b3c66e20e2cec52606b201a58ed5f0b849fa56a15a307fc4802f9"}, {&(0x7f0000006100)="0c5a5cafeff215eec421a080d3c2ee3efe302b850dd075d036d97e43869b2716f30b388c8bfefbb194d9cb9d447fc02b925baad416f7813688fafa1c107da9273d3a305f4dc6aeb72a25bc66a8e90b457d6709c30cd05aaf7eecaecabcc5c9d8ead420e43e85569f89da6fa47312592741042aa598893954c60d0951976e1b5ebfdd0c95ff1b6c8a7b5094983c29d19e49425643356dc29cd47b4865a0f1a54b8e2a8cea5a6120a1bc0fe0810dbadbaf6473c3237909359555f4d5eeba88"}], 0x0, &(0x7f0000000580)=[@cred={0x0, 0x1, 0x2, r2, r3, r5}, @rights={0x0, 0x1, 0x1, [r1, r1, r1, r1, r0, r0, r0]}], 0x0, 0x80}, {&(0x7f0000000600)=@abs={0x0, 0x0, 0x4e23}, 0x0, 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{&(0x7f0000004600)="7dc3c6043b694bb85be4d9108903a7cfd3fff14602c94cddde2c0706de97eff4ec3df25e6b03e4c31cca90aa42a434b321d3abec9ce4f3d1ef85e899b4f778b5ef66774ba69cb6c47bdc9f2b1dccb4141c15365305268349139ed6763a1b2344653392c63d4b3dfa233989e7d70a84a37b0c7a2693280a"}], 0x0, &(0x7f0000004700)=[@cred={0x0, 0x1, 0x2, r2, r4, r5}, @cred={0x0, 0x1, 0x2, r2, r3, r5}], 0x0, 0x40084}, {&(0x7f0000004740)=@abs={0x0, 0x0, 0x4e21}, 0x0, &(0x7f0000004b40)=[{&(0x7f00000047c0)="28ad0af97a773b6ff6fe1b6a5377614a7c3dd780e24f1f5af1857a0c178f73575c0dcd56272fa7dd2226ab12f3aee4425956e7e8bf630d01e22410099d560101017151ba385d0492790f43bdb2283d7710afadbf3a194b5f1c0f500fd5ff4538f5a901a98f0c3b39c3b464777f4bb6d5716aa5f7"}, {&(0x7f0000004840)="3263fe70c1a2b24ec0e136fb8c74111e0b30ce0b7348bba9949dc36756f5cd37e25226ad01af0e8020090d2fa4201976c9e2edee831c2331ff5c8ea8f73278e816b8727a661390162d7138602c643f32c0e354b7af3c4b4b4ce06e3a44e259b75a64494ebc4786eab39c2548e4178d81354d7524d2651ff97d7e291ce59101da0bef4ad2350e2fc64595b5bbeeb03947b7e3d6ad28aa35c64ae897b463f2e40527fab6d317fa69d3c6f8e2b5cbfb543843bb50d5051e53643b458e1280670fdb206feee694542244b6ba93554d57fe3a02c71758136aa8db676ec0ad8e7a71b508c8b9b55c90d69b"}, {&(0x7f0000004940)="06587e5a25f99d4eebb4587c6c0600aa298cb97885dd1c7b084323553143b3104599aa84179be269a5e85e5194b96dc4a5274ac8bb6a3583ad92d2788324f54df9a840667fd1dfb225259e47b2d8ccfee83a37aafeb066bece2be1e2872616c3795939a1741d1d"}, {&(0x7f00000049c0)="452653b0750afe61bd48c61937aa76d2ba2efbe3e802115c4bda6f00266b6f805e850f4dad6efcafc31f5a51a9a479b2a8b699a36b3778a263a6cd690c5fae6b564c5ba158d0905feb7e60bd2c5d85a5bdbad028f22023ef562f8dfc0b37b595041aaf12a216d3aa6d31143717be7e0cabd6e74411822ae754debbe954b0ff0dded7f696a5b083c5c0876a6d091944c16f65b53593508f1bcaa609f1ac25ffc7d51faf0737e64ea4ddd860aa45538fd466c0700bdf5e5db8f7e3e0a72cba3fa2b456160415860d662c8169e8249cc58db6f1fca895ba6e36f7e2"}, {&(0x7f0000004ac0)="c0fcae92f14f85a0c09c05fca6677b7fca31fbc176347447f810c1a7eae4c6b739ea297232a2"}, {&(0x7f0000004b00)="3efb882d1e500c89a6801b3a9be8d8a1705740faee325ae5256779814602e9a47886c578b240a8a7e378921c82"}]}, {&(0x7f0000004bc0)=@file={0x1, './file0\x00'}, 0x0, &(0x7f0000004d80)=[{&(0x7f0000004c40)="6835c4d9caa3c7c52199951fb680c5d228d269dd72cfca09f18c50bd927e0fb23c54fa051c75d38f5e33388945576f8004514ca09ac63f3b1c8e84bf966c6433a2de11f5e1c190ac46cde6e096f444fad142ec07bcdb3a663fb470c0b224eceff1ea1a9a7b807ce8447fbd8b0f19a7dbd2decf8982ce30c90370d92d98ed00a464d98414d44725ec6f385ff2bcc79ca92537"}, {&(0x7f0000004d00)="5abbd01963b48480a4eaecb41ea12099d80f047a1bc57253382e89b664ef8125207228a25e7a018d741c181cb01af3a17b48a23a4e606269a3d4b5f36c9588d3a4e14e4022d7a268a76c0f260399ec7c910e35fc6844b6eec41aa8150b53be860e9ac57f6db918bf7987959eb8bbcac06c5c6b9fb663ffe2"}], 0x0, &(0x7f0000005040)=[@rights={0x0, 0x1, 0x1, [r6, r6, r0, r1]}, @rights={0x0, 0x1, 0x1, [r6, r6, r1, r1]}, @cred={0x0, 0x1, 0x2, r2, r4, r5}, @rights={0x0, 0x1, 0x1, [r6]}, @rights={0x0, 0x1, 0x1, [r6, r0]}, @rights={0x0, 0x1, 0x1, [r6, r6, r0, r0, r6]}]}], 0x7f, 0x3ffe) rename(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='./file0\x00') 2018/04/08 21:24:30 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) set_mempolicy(0x4003, &(0x7f0000000000)=0x7fffffff, 0x8) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:30 executing program 2: socket$inet6_sctp(0xa, 0x5, 0x84) r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x7fb) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x5c, 0x30}, &(0x7f0000000040)=0xc) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000080)=@sack_info={r2, 0x8000, 0x8}, 0xc) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:30 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='eql\x00') r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x6, 0x400) setsockopt$packet_buf(r1, 0x107, 0x6, &(0x7f0000000080)="c93b075bd85f46aa9fc125d535988aaa825715ec3011b97d1d13899a2ab61cd4604b8d60aa458afb69935f6f66c4b0bdef843a0026c68aa9bcc819f994388e5cb775296f55f45674e400e11ae14b1c2843e372ed1ef0070485f043e275b9f0f4cd4e4ca132425728de5acca40c50cfb1c7cb82bafb105d2a965e27a27ba7acfcc2e7e6a7b1d7b9602b029f77fd521106c6d28e2d8d29a86bd5be68baf41b7ca88b0fec6030a28ab603b8da262e8a3d8b6698ed7404ea7b59727e4a4aaad01676ad", 0xc1) 2018/04/08 21:24:30 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) set_mempolicy(0x4003, &(0x7f0000000000)=0x7fffffff, 0x8) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:30 executing program 4: socket$inet6_sctp(0xa, 0x5, 0x84) syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r0 = epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000000000)={0xdb, 0x0, 0x9ab1}) pselect6(0x40, &(0x7f0000000040)={0x3, 0x7, 0x3ff, 0x2, 0x8, 0xffffffffffffffc1, 0x100, 0x4520}, &(0x7f0000000080)={0x6f, 0xffffffff, 0x93, 0x0, 0x9, 0x7fffffff, 0xfd8, 0x8}, &(0x7f00000000c0)={0x7fffffff, 0xfffffffff91bf509, 0x100000001, 0x6, 0x62, 0xac, 0x492, 0x80000}, &(0x7f0000000100), &(0x7f0000000180)={&(0x7f0000000140)={0x4}, 0x8}) 2018/04/08 21:24:30 executing program 5: clone(0x200, &(0x7f0000c34000), &(0x7f0000ad8ffc), &(0x7f0000676000), &(0x7f00003ed000)) mknod(&(0x7f0000433000)='./file0\x00', 0x100, 0x0) execve(&(0x7f0000f14000)='./file0\x00', &(0x7f0000eb2000), &(0x7f0000949fc8)) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000040)='attr/keycreate\x00') pwrite64(r1, &(0x7f0000ed6fa9), 0x0, 0x0) execve(&(0x7f0000000080)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000200)) add_key(&(0x7f00000000c0)='encrypted\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000180), 0x0, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x10) 2018/04/08 21:24:30 executing program 3: r0 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x80, 0x400) r1 = socket$inet6_sctp(0xa, 0x6, 0x84) r2 = getpgrp(0xffffffffffffffff) r3 = syz_open_procfs(r2, &(0x7f00008f6ff9)='ns/net\x00') epoll_create(0x7fb) mq_timedreceive(r3, &(0x7f0000000000)=""/136, 0x88, 0x8000, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000140)={{{@in6=@local, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}}}, &(0x7f0000000240)=0xe8) fstat(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_generic(r0, &(0x7f0000000700)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000006c0)={&(0x7f0000000300)={0x3ac, 0x2b, 0x101, 0x70bd2b, 0x25dfdbfc, {0x18}, [@nested={0x20, 0x8, [@typed={0xc, 0x8b, @u64=0x9}, @typed={0x8, 0x72, @str='%\x00'}, @typed={0x8, 0x31, @uid=r4}]}, @typed={0x14, 0x4b, @ipv6=@loopback={0x0, 0x1}}, @generic="8f5a55af14761f48deec8f47a784eef40b9095cad10ed12288353e15859f454cc63f5e552d1a32b72dcc74fa58cf2d59", @nested={0xe0, 0x54, [@typed={0x8, 0x56, @uid=r5}, @typed={0xc, 0x89, @u64=0x8d4}, @generic="2863a6c5211e2cd2e026f5628f3d9aff8ebcbb693772a8dad2861bb9ce59defb768c2c6faa299e51423569615d48faf4279ba3e879270cef589eaac475a02faf12637bf46fb46fc42358392560b9f4a0c91d7532a99d975a6b93670868d90257d748b1f950c5399dd15e7632aa1c2814d049f1261f795d1f4e48411d575a79f9918cd1a25464193fdba4e1d74a6ff21beacfc369dd21ec931df3fb37a79022800572011a724664af095f8673285f", @generic="c7231d0d05e5f069395d81e01a92ac062781d2d42f58e4", @generic]}, @generic="9e42af6445ffc7a4ead206c03bd8df727dc12e9dbd0577f9cb0695f853f5d64331af1c074ee6200a318b", @generic="b5b71ec1640b6f9bd2ebbab727a28bbfafa9435702c888ea20714e8d1cc0d2a9f7814f6568d241e5eac0eaa3803f15502ba276c56517e054edff33cfd321ee2339ed035c7fa349b4da0dfba0150fd7fc999142da271b29ae1d71488bad04dc0a400db67c4ab645ed13065454", @generic="152d5efe0447a5645846be146f2315e3b3a39791c6865c16c11c0e73e8381385dc2f1ffc0e39e7e2dcc1d3b4c81c0c2b9d2ebe585853a6fe47d6602c06e22608bda5b471bca0c3344e4393fab57f510e59ba279464cd741b93f34361d6204ea0d164d3e33d76e2a2664eaf42396a08492fb49c724b5cc2b170bc178876b8cd803584cad9ba86a198814eb523524416675de72107d38c05cc1cc50669e81d1a9f2cf1a3ab2951f9d541aaa40e42ed66b8115ff5f60996611db50553297b5990ba2a7824db15575135f1", @nested={0x20, 0x19, [@typed={0x14, 0x61, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @typed={0x8, 0x10, @fd=r1}]}, @generic="86e0b8ecaff1038ac2efd03b9e1b6bd3fa3e9a7ea7b50a0771af2485ae2e270e3282e4873dfa7ad3d2d4036f5d65b2597e4511eb9285ed2100fe3b441a6340d6be4951d04fac219d63d64b754379eb744650fde8b2f922711b31f074f78772758d11267eb6c894e9742d9f08cd9786ddc74004d750a934176541b26da081256890bd29bf4cdcce02b444bab3c982150fe9207a248f8d352c851b4ede041c94abc9b7dc14ed59c0f8a2b3f39519d25ca39cdb8546a483ea5328e929caeb5a525678200d0c36582f797ba815dafcf2843ad6b8cb89"]}, 0x3ac}, 0x1, 0x0, 0x0, 0x4000800}, 0x0) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:30 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000ab9ff4)) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000f66ffc)=0x80000004) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000100)=0x2) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000000)) 2018/04/08 21:24:30 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) set_mempolicy(0x4003, &(0x7f0000000000)=0x7fffffff, 0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(0xffffffffffffffff, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:30 executing program 7: socket$inet6_sctp(0xa, 0x5, 0x84) r0 = perf_event_open(&(0x7f0000014f88)={0x1, 0x311, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f00000000c0)=""/122) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) r2 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f0000000000)=ANY=[@ANYBLOB="8301fa0000e8000000000000000000"]) epoll_create(0x7fb) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, &(0x7f0000000040), &(0x7f00007fbfc0), &(0x7f0000000080)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:30 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) set_mempolicy(0x4003, &(0x7f0000000000)=0x7fffffff, 0x8) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:30 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) set_mempolicy(0x4003, &(0x7f0000000000)=0x7fffffff, 0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(0xffffffffffffffff, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:30 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='projid_map\x00') epoll_create(0x7fb) accept4$netrom(r1, &(0x7f0000000100)=@full, &(0x7f0000000080)=0x48, 0x80800) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000040)=0x40, 0x4) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000)={0xf95, 0x0, 0x0, 0x8001}, &(0x7f00007fbfc0)={0x1}, &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000000000)) 2018/04/08 21:24:31 executing program 2: unshare(0x40600) r0 = socket$nl_generic(0x10, 0x3, 0x10) bind(r0, &(0x7f00000000c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6}, 0x80) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x4800, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f0000000040)=0x84) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000080)={r2, 0x4d, 0x5, 0x3ff}, &(0x7f0000000200)=0x10) 2018/04/08 21:24:31 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)="2e7b5ba81f2207a985c1733000", 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000003c0)="68756d65746c622e3242422e6d61785f757361676551694e5f62f974657300066e28ca71e382005b83900967736d3b8911f7625d8c44e4363842cba0f6c206a48445317a91e24cede6fb028ad2b6b2ab6cab6c1bf10cfb79a3327e78fb82485154f4cc086a52dd294143d54d77016e67e0112d1c5cee0000000000005ed8794b102147d4ee2e0300e320a030b40c229b9ecbfe06d9dd4c5d4918a2c2f44113ec0429622626f5fbe2d73f17a7b5495d9ff8706b2649e0d8ab8a4112e162ee0b5f319ec6055cbc325fe0f59d25f4d0f42af0ab732ddf8efb9a6afa271df72528a2d071336e06c6fbbbe8cdb9973ca2fa244e02", 0x2, 0x0) write(r1, &(0x7f00000000c0), 0xfffffed3) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000040), 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) bind(r2, &(0x7f0000000100)=@generic={0x0, "aa5d4669fce2aee699434963bae60628236515597c10e148cbc661ad71ffa0ad55b68741433a1377645b028c7756cab05e209701545e83499aeb999934dcce39021c92c5026891317eaaa3ad809af90a4b35665d6e304448a9a74210c834f3355cfac99a919b1a2a7904d1e56cfe097214f9c383b16ecd2a19fdf33366a9"}, 0x80) signalfd4(r1, &(0x7f0000000000)={0x1}, 0x8, 0x80000) 2018/04/08 21:24:31 executing program 3: socket$inet6_sctp(0xa, 0x5, 0x84) syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) r0 = semget$private(0x0, 0x6, 0x404) semctl$GETALL(r0, 0x0, 0xd, &(0x7f0000000600)=""/255) 2018/04/08 21:24:31 executing program 7: eventfd2(0x401, 0x80000) r0 = memfd_create(&(0x7f00005c5ff3)='/dev/net/tun\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x0) dup2(r1, r0) read$eventfd(r0, &(0x7f0000000000), 0x8) 2018/04/08 21:24:31 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) set_mempolicy(0x4003, &(0x7f0000000000)=0x7fffffff, 0x8) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:31 executing program 4: socket$inet6_sctp(0xa, 0x5, 0x84) r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') recvmsg$kcm(r0, &(0x7f0000004680)={&(0x7f0000001480)=@vsock={0x0, 0x0, 0x0, @my}, 0x80, &(0x7f0000003640)=[{&(0x7f0000001500)=""/4096, 0x1000}, {&(0x7f0000002500)=""/26, 0x1a}, {&(0x7f0000002540)=""/4096, 0x1000}, {&(0x7f0000003540)=""/206, 0xce}], 0x4, &(0x7f0000003680)=""/4096, 0x1000, 0x7f}, 0x40000000) syz_mount_image$minix(&(0x7f0000000080)='minix\x00', &(0x7f00000000c0)='./file0\x00', 0xfff, 0x5, &(0x7f0000001400)=[{&(0x7f0000000100)="d5e6236863754540620eabcf6e848d97c7b5e259063e6fdb0cdb5f2b999b949ccc4e1ed19e18a0a61379a3eebcf54488a4a1b11d8f9e956cafe266f1a256e09cbb6f93cf1d116b4b07166e24e014c525aba28e777c65bee0625d5396b2da4a6e8ab97803762e1a979c2c26ac55f360e8d2cca5eeea68eb7b99a6e3a9ba14cf734f9bdec3190f9a06553560390331d3b5fbd2b0d900295a49efd8a3db26e2f5637a5ac490935dc2bfaa9406cfcd5c9cb76d22c59091d15f7c81230268f65f901a88ea0162ae1035a94db25437eafdd961c8d31314cabb9744992fdf20dadcfccf057b", 0xe2, 0x3}, {&(0x7f0000000200)="86507fe9290c453c977b1663847af1929bc2c716afa4d2dfe612b0e0", 0x1c, 0x1}, {&(0x7f0000000240)="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", 0x1000, 0x2}, {&(0x7f0000001240)="ad134602a76e69cf1f0ecdf3270ee2d618ef62cc4b39dbed4e8a271629815d8db1d6cf092883731c0820199dd6540be1766ab9849893ef3f0b7b5518716c9feb13b07837b84c96abd52998aefe73833a85bfc3e4aaa434a2607f675f337545892e935cf27b1d5bec40d7ed7612c7cb65b830ed868fbe7d856853f8434a82ed65c7", 0x81, 0x7}, {&(0x7f0000001300)="9ed012b7c7b2191e880d52366adb9cb3aeeb94cd8b04b550bf402a360fec996f06087ea68370bcfb506e953cbb8e4dea0686f99601e23da7d3b67d42d0adc6f56a7f0f3ba55050abf75ddecd845252179fd3747af597adc9df696591023972c5d4f35f0b7726aa0c15be5c313aa1bb3ac3aad09568a32bdef9692bfbe461c612657de783a249a6003e5a7d279a1aa28dbd42abf5acce76b189eea10cac3296544a88511625e2dca4d961599ca56042911a765ee5d703363f0fab1e8c9cf6b7c981a5023313717f226be105fbfee4c1158980dbe1c6c945a5e6b6124d41d57d22157d5ef9040d8442a1040060f2eff596807a", 0xf2, 0x2}], 0x2, 0x0) renameat(r0, &(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000040)='./file0\x00') epoll_create(0x7fb) eventfd(0x9) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:31 executing program 5: setitimer(0x2, &(0x7f0000000200)={{0x0, 0x7530}, {0x0, 0x2710}}, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0xfffd, 0x0) ftruncate(r0, 0x800000000000000) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000080)) 2018/04/08 21:24:31 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:31 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) set_mempolicy(0x4003, &(0x7f0000000000)=0x7fffffff, 0x8) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:31 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000100)='./file1\x00', 0x0) write$cgroup_type(0xffffffffffffffff, &(0x7f0000000040)='threaded\x00', 0xffc5) write$cgroup_pid(r1, &(0x7f0000000100)=ANY=[], 0x1023c) r3 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x0, 0x800) ioctl$PIO_CMAP(r2, 0x4b71, &(0x7f00000003c0)={0x2, 0x7, 0x1, 0x0, 0x0, 0x1}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000480)=[@in={0x2, 0x0, @rand_addr}, @in={0x2, 0x4e21, @rand_addr=0x7}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in={0x2, 0x0, @rand_addr}, @in6={0xa}], 0x5c) fallocate(r1, 0x3, 0x0, 0xffff) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000000), 0xffffffffffffff15) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(0xffffffffffffffff, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000280)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r5 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="00000000000000000c000200aaaaaaaaaabb0000140003006c6f0000000000000000000000000000"], 0x1}, 0x1}, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000200)={r4, 0x1, 0xfffffffffffffc1e}, 0x10) ioctl$DRM_IOCTL_AGP_INFO(r3, 0x80386433, &(0x7f00000002c0)=""/30) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file1\x00', &(0x7f0000000340)='bdev\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x0, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x0, &(0x7f0000000200)) r6 = socket(0xa, 0x2, 0x0) connect$inet6(r6, &(0x7f0000639fe4)={0xa, 0x0, 0xfffffffffffffffc, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) getsockopt$inet6_buf(r6, 0x29, 0x3d, &(0x7f0000223000)=""/32, &(0x7f0000c7fffc)=0xfffffffffffffe3e) 2018/04/08 21:24:31 executing program 4: socket$inet6_sctp(0xa, 0x5, 0x84) r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) accept4$unix(r0, &(0x7f0000000080)=@abs, &(0x7f0000000000)=0xffffffffffffffd3, 0x80800) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000040)) 2018/04/08 21:24:31 executing program 3: socket$inet6_sctp(0xa, 0x1, 0x84) r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000080)={'bcsh0\x00', 0x7f7c}) pselect6(0x2f, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000000000)={0x1}, &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000000040)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:31 executing program 0: r0 = socket$unix(0x1, 0x800000001, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f000067d000)=0x19, 0x4) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0x6e) connect$unix(r0, &(0x7f0000000000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) 2018/04/08 21:24:31 executing program 2: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/hci\x00') socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getitimer(0x2, &(0x7f0000000000)) syz_open_procfs(0x0, &(0x7f0000561000)='net/raw6\x00') preadv(r2, &(0x7f0000000240), 0x0, 0x0) 2018/04/08 21:24:31 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:31 executing program 5: r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x7, &(0x7f000058a000)={0x0, 0x0, 0x5}) clock_gettime(0x7, &(0x7f0000000000)) r2 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) readv(r2, &(0x7f0000000080), 0x162) 2018/04/08 21:24:31 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ip_mr_vif\x00') getsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f00000000c0)=""/216, &(0x7f00000001c0)=0xd8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1001, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() fcntl$getownex(r0, 0x10, &(0x7f0000000200)={0x0, 0x0}) setpgid(r1, r2) r3 = socket$inet6(0xa, 0x80003, 0xff) fchdir(r3) getsockopt$inet6_int(r3, 0x29, 0x1a, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/08 21:24:31 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) set_mempolicy(0x4003, &(0x7f0000000000)=0x7fffffff, 0x8) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:31 executing program 3: socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000040)=0x0) syz_open_procfs(r0, &(0x7f00000000c0)='net/anycast6\x00') epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:31 executing program 2: r0 = memfd_create(&(0x7f0000ee4000)='/dev/vga_arbiter\x00', 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) r1 = fcntl$getown(r0, 0x9) r2 = syz_open_procfs(r1, &(0x7f0000ff5000)='net/rt_cache\x00') remap_file_pages(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0xe, 0x4, 0x2000) sendfile(r0, r2, &(0x7f00006dbff8)=0x18, 0x401) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000d0e000), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) 2018/04/08 21:24:31 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:31 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000131fee)='/dev/input/event#\x00', 0x0, 0x0) ioctl(r0, 0x180004524, &(0x7f0000000100)) socketpair(0xa, 0x8000a, 0x1000, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000040)=@assoc_value={0x0, 0x10001}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000000c0)={r2, 0x275c00000000, 0x10}, &(0x7f0000000100)=0xc) 2018/04/08 21:24:31 executing program 4: r0 = socket$inet6_sctp(0xa, 0x4000, 0x84) r1 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f0000000040)=""/209) ioctl$int_in(r0, 0x5473, &(0x7f0000000000)=0x7fff) r2 = epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000140)={0x0, 0xa0}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000001c0)={r3, @in6={{0xa, 0x4e23, 0xda67, @empty, 0xdbec}}, 0x7, 0x497, 0x1f, 0x5, 0x8a2}, &(0x7f0000000280)=0x98) 2018/04/08 21:24:31 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) set_mempolicy(0x4003, &(0x7f0000000000)=0x7fffffff, 0x8) sendto$inet6(0xffffffffffffffff, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) [ 85.805925] mmap: syz-executor2 (6821) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2018/04/08 21:24:31 executing program 0: r0 = semget$private(0x0, 0x7, 0x0) semop(0x0, &(0x7f0000000040)=[{0x7}], 0x1) semop(r0, &(0x7f0000000040), 0x19a) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x9, 0x80) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f00000000c0)={r2, 0x2}) 2018/04/08 21:24:31 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp6\x00') readv(r0, &(0x7f0000000140)=[{&(0x7f0000d1d000)=""/203, 0xcb}], 0x37) preadv(r0, &(0x7f0000000240)=[{&(0x7f0000000100)=""/49, 0x31}], 0x1, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000180)=""/160, 0xa0}], 0x1) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000000080)="89be3e41279dc45f7fba11a1ee19a00a193b99e5314a37c4b0c9212a43fd07569bab1f666a89da387bda6954559487e0fa7d67c9e111f2ea456340b9baa9b8a74d2a5e7d8477bdc3eb75081d0b8ff19f667127a4df19e7471677ec91d2370169ebb321b225676908d3f93db06bf78488e0a4b7f4f1666db42bc21837") 2018/04/08 21:24:31 executing program 3: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x2, 0x0) getpeername(r0, &(0x7f0000000400)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000480)=0x80) bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0xe, 0x7, &(0x7f0000000280)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x1000}, @call={0x85, 0x0, 0x0, 0x2a}], {0x95}}, &(0x7f0000000200)='syzkaller\x00', 0x101, 0x3b, &(0x7f0000000240)=""/59, 0x1419f635bcf25d7b, 0x1, [], r1}, 0x48) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000080)={0x4, &(0x7f0000000040)=[{0x0}, {}, {}, {}]}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f00000000c0)={r2, 0x6}) socket$inet6_sctp(0xa, 0x9, 0x84) syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000180)={0x9, &(0x7f0000000100)=[{}, {}, {}, {}, {}, {}, {}, {}, {}]}) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:31 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = inotify_init() r2 = epoll_create1(0x0) flock(r2, 0x1) flock(r1, 0xfffffffffffffffe) r3 = epoll_create(0x102010002) flock(r3, 0xfffffffffffffffd) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}], 0x1, 0x0) io_setup(0x6, &(0x7f0000000000)=0x0) io_submit(r4, 0x1, &(0x7f0000000440)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f00000000c0)='\\', 0x1}]) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x4000, 0x0) accept4$packet(r5, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000280)=0x14, 0x800) r6 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x5, 0x22000) getdents64(r6, &(0x7f00000001c0)=""/152, 0x98) 2018/04/08 21:24:32 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:32 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) setsockopt$inet6_int(r0, 0x29, 0x79, &(0x7f0000000000)=0x3c, 0x4) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:32 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="d3ab27191a01002300000000000000020000010000000000ffff0000000000000001070097c11ed4c2c4dcd2ffa86eb9", 0x30) 2018/04/08 21:24:32 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x400000000b, &(0x7f0000000000)=0x100100000001, 0x4) recvmsg(r0, &(0x7f000089e000)={0x0, 0x0, &(0x7f00000010c0), 0x1000000000000139, &(0x7f0000000040)=""/4096, 0x1000}, 0x0) 2018/04/08 21:24:32 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) set_mempolicy(0x4003, &(0x7f0000000000)=0x7fffffff, 0x8) sendto$inet6(0xffffffffffffffff, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:32 executing program 5: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000140)={0x0, 0x1, 0x1, 0x1}) fstat(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0}, &(0x7f0000000240)=0xc) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000280)={{{@in=@rand_addr, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@loopback}}, &(0x7f0000000380)=0xe8) setresuid(r3, r4, r2) perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)) 2018/04/08 21:24:32 executing program 3: socket$inet6_sctp(0xa, 0x5, 0x84) syz_open_procfs(0x0, &(0x7f0000000000)='mounts\x00') epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:32 executing program 7: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="b400042460fb88f275000000000099"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0xf5, 0x25}, [@ldst={0x7, 0x1}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x6, 0xfe12, &(0x7f000000cf3d)=""/195}, 0x48) 2018/04/08 21:24:32 executing program 2: unshare(0x60000000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x202000, 0x0) getdents64(r2, &(0x7f0000000180)=""/97, 0x61) waitid(0x2, r1, &(0x7f0000000140), 0x80000000000002, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000080)={'mangle\x00'}, &(0x7f0000000100)=0x54) r3 = dup3(r0, r0, 0x80000) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) getsockopt$IP6T_SO_GET_ENTRIES(r2, 0x29, 0x41, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f00000002c0)=0x1) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x8}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000280)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000300)=0x24) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000500)={r4, 0x1, 0x64edca55, 0x40, 0x2, 0x5659, 0x5fa, 0x401, {r5, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xd}}}, 0x1f, 0x7, 0x1000, 0x4, 0xffffffffffffff01}}, &(0x7f0000000340)=0xb0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) 2018/04/08 21:24:32 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) set_mempolicy(0x4003, &(0x7f0000000000)=0x7fffffff, 0x8) sendto$inet6(0xffffffffffffffff, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:32 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) set_mempolicy(0x4003, &(0x7f0000000000)=0x7fffffff, 0x8) sendto$inet6(0xffffffffffffffff, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:32 executing program 1: bind$inet6(0xffffffffffffffff, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r0, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:32 executing program 7: r0 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x385, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) r1 = dup(r0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00000001c0)={'vlan0\x00', &(0x7f0000000200)=ANY=[@ANYBLOB="0400000000000000840000007b3292def55829bdcd6ed4891297a836cb13fa0668d5aac37733ebd929148badc7ed760a13ec165a2866b6a6e865abb973b4d4943bf9dc9fd9d82bff53913ed9c2f27de1eface4dba94c412ebd292835671e82262b4d5661ebbce4c570ddc63bff757c2af4f7cb4a6fe031955b9a1c5a1d59d83e980dd65b0ee28ecb5a6a5220c481ae4aef6634"]}) clone(0x0, &(0x7f0000000100), &(0x7f0000001100), &(0x7f0000001140), &(0x7f0000001180)) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x0, 0x0) accept$inet6(r2, &(0x7f0000000080), &(0x7f00000000c0)=0x1c) memfd_create(&(0x7f0000000000)='/dev/autofs\x00', 0x1) 2018/04/08 21:24:32 executing program 0: r0 = socket$kcm(0x2, 0x3, 0x2) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x5411, &(0x7f0000000180)) recvmsg(r0, &(0x7f00000002c0)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000080)=""/153, 0x99}], 0x1, &(0x7f00000001c0)=""/245, 0xf5, 0x4}, 0x10042) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f0000000300)={0x3}) 2018/04/08 21:24:32 executing program 3: socket$inet6_sctp(0xa, 0x5, 0x84) r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000040)={0x3, &(0x7f0000000000)=[{}, {0x0}, {}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x2}) epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:32 executing program 4: socket$inet6_sctp(0xa, 0x5, 0x84) r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) ioctl$VT_WAITACTIVE(r0, 0x5607) 2018/04/08 21:24:32 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:32 executing program 1: bind$inet6(0xffffffffffffffff, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r0, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:32 executing program 0: r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = accept(r0, &(0x7f0000000000)=@can, &(0x7f0000000080)=0x80) getsockopt$inet_int(r0, 0x10d, 0x400000008b, &(0x7f0000000140), &(0x7f0000000180)=0x4) r2 = fcntl$dupfd(r0, 0x0, r1) readlinkat(r2, &(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)=""/81, 0x51) 2018/04/08 21:24:32 executing program 4: socket$inet6_sctp(0xa, 0x5, 0x84) r0 = semget(0x2, 0x0, 0x4) semctl$SEM_INFO(r0, 0x4, 0x13, &(0x7f0000000000)=""/154) syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:32 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = dup2(r0, r0) bind$alg(r0, &(0x7f0000000300)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(camellia)\x00'}, 0x7b) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='dummy0\x00\x00\x00\x00 \x00', 0xca) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="3bfe74805195abfc7e7fb4fb090ad5ffa93b20bc4417822e12d802cd14162464075de4ceddb6c6f5b6de3834ff2f5ae31d291afb901a3bc1e22645277cb75d73b5910585c97543ce78ba81bdd253c650cae7814ad9ec3749db74a9753074f9ed66d47d5e72375ca89fca3ed5044f01db9cba", 0xfffffffffffffcc2) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-camellia-aesni-avx2\x00'}, 0x58) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000380)={0x0, 0xad, "deaa68d900e70bbe464bd9ed05f61618b3326393980b96acdd4e3ac25f2d610464d0de51ab3fe8426a57a6ddf1e54369f7894bc115657e963584b7ebb71710c509b5db7d4cdac45426fea183c31d1190659af6fae8353c2c128265143fadd74b470c97316b8036e8762eef51d79e0adca157882f9793c54567538e85d378550de8c1012d754d4abb61d2fce724d2d57f73c9a05ca530981b79e8ca621099ef35bb5d4ac6a8b7b828162d23a93f"}, &(0x7f0000000440)=0xb5) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000480)={r3, 0xcb, "43c83280f4a19b7a3d44f745c31a3030d37a9fe1a58dd27c340b10046af8ffca6d6bea008f3fd9582adb4802250629691d9a5e69e4c5bad6e2457a2b0b47636badba69bd38cb445d8566991cd06e9f55bdee11b7ecec114852c993aa5eab1f983b5d5f34eea36b0cc54514b2c9dcc438da65d558dc3bf30f13c6ced86dec4db94f4c430f9b888623eaa4c409a3e49219546a70ce4abf9a9ca9e394148a7a8e5abd25bb91262a9a4dfd98b68067c15e6dde3ff87051b7703aa192d3fbc03c2c57004216a2066b2972083372"}, &(0x7f0000000580)=0xd3) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@loopback, @in6=@ipv4={[], [], @remote}}}, {{@in6=@local}, 0x0, @in6=@ipv4}}, &(0x7f00000002c0)=0xe8) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x100, 0x0) 2018/04/08 21:24:33 executing program 1: bind$inet6(0xffffffffffffffff, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r0, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:33 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000000)={r0, 0x5}) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, &(0x7f0000768000), &(0x7f00007fbfc0)={0x54e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100}, &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:33 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:33 executing program 4: socket$inet6_sctp(0xa, 0x5, 0x84) r0 = socket(0x14, 0xf1a11e9e7003e527, 0x76a8) getpeername$llc(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000080)={0x0, 0x720}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000100)={r1, 0x1000, "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"}, &(0x7f0000001140)=0x1008) epoll_create(0x7fb) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd, 0x0, 0x0, 0x4000000000000}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:33 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:33 executing program 5: socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff}) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x8) r1 = shmget$private(0x0, 0x1000, 0x78000808, &(0x7f0000ffd000/0x1000)=nil) shmctl$SHM_UNLOCK(r1, 0xc) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000b82000)={0xc0000015}) epoll_wait(r2, &(0x7f0000000040)=[{}], 0x1, 0x0) 2018/04/08 21:24:33 executing program 7: socket$inet6_sctp(0xa, 0x5, 0x84) r0 = semget(0x2, 0x0, 0x4) semctl$SEM_INFO(r0, 0x4, 0x13, &(0x7f0000000000)=""/154) syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:33 executing program 2: socketpair(0xd, 0x800, 0x3f, &(0x7f0000000000)={0xffffffffffffffff}) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') syz_open_dev$vcsa(&(0x7f0000000380)='/dev/vcsa#\x00', 0x5, 0x2000) sendmsg$IPVS_CMD_GET_CONFIG(r0, &(0x7f0000000440)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20084000}, 0xc, &(0x7f0000000400)={&(0x7f00000005c0)=ANY=[@ANYBLOB='`\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="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"], 0x60}, 0x1, 0x0, 0x0, 0x10}, 0x20000015) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000100)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x2, @link_local={0x1, 0x80, 0xc2}}, 0x1c, {0x2, 0x0, @loopback=0x7f000001}, 'syz_tun\x00'}) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000800)="0ac191e94af5ea893ecc1b8037a92945950c5522f0283fe8e62aa79c0020c7fd4ccc878058a5342637d400079902dad9ad0e4f1fe3aba30fecf02eb2188bd5c3dcf6835fb02dd0bdd5fbd374fc50394186cd6fa1cd6cc0fc76cdff3e01609f40db221260756452f02b70f05ee61d07331a23ad64cc6b876b2ba5e1fa0b5115b9637ac6e91e8fbd564771fa8929ae96c97102956d3277154ff8c30138c81a7f0ad32dc1a4140a5bcc18ad1266c2ee0236d57ae09dfab5f2e3c47c13104526e24ec3fa53f36daceb0d99eec8287cbb575cf2fd0bf43153b631b7386152cb8def98abe00ac7ae5813d2fdcde5e1f3fa5c56fcb02eea377d17ffc67d308d5a38d3d7d9bb06735668cc8c2075e42d03c93f5b730dc26ca84a7f8699f5d22237ddc4f9e160ada44fb74bbc303a4fbcc6b85a75c42366699b9c8f9a997a28a5d7e520425c32ce145ca579c0025c77c3a0c1705fc4ab7970e7ec595915fa875af3d69c31437b15aa91e4391fad9272f8d05c717798f1d2ae55b505c07495ba017f5ac3e08f0e9f04f84e88c226fcb052320b232b77dbab875754892587ce309c61efc9289285e1e60a4c1a0e8476b399d11a617d0fa1f4d16a0a5b828655d0f36014db00d1a2bd81a4d1dc81cadd712bef7574e2d016fd7e7b599a13c748b8c5d6c091f224a50a7a2b911d35c35c4c905be2c7a1acc903bdcd1efc85d5e76e0c3022e4a408558feee4686a604cdfde61e706112af5ee326a2a9e28086ddf493de071e2a8371ca11ff363861f4f5ffd64bcccb224cf4cbf7a82355aba049ff2a4acf1b48a5a93e5a65121ee885cc6430abc37c5a8f6b32b26bfb40eed162333fe8806ec7b215695c465d1759726317abe031c1c323d989d06d3d0cc1f4a542f72189859be431f722a5489dc3c94749d54045a3471efde2e83b09c5e75b355aec8de07cf0021fa3b5cb427115f215b432dec9b3150f50226ae53cb4890db83b4b4fa715b3c9f22016935bdfa86f377b4b7116748f5247f0789ec2b3d0827abd77d7d042ed85d96001b0e38afe284c2d1e2736d8902f5ba133df141e116f8c59415abdbed9bce6d6e18c828ea1532e74e30fb3358b91fe9f38aa3d74c2fdd60f02388c955d52549e29f1615abc2f73507c5f937ced4a54210d272a9943d57b0b2c9f1ab645d05d9146ed296085788ea80e69f0847b13b887e1c236821b5058d549d438f0f9f64fc26828e8b402e63fa5037c7c8626089e4c23d0ee4570f8cf953b19cc816fd93ea3cedbd1e8cfd5a9911f52b730d1de1aa890ec7e42476b6bd1a753a249c90a3bef38a282a5c60d12b184f8a4f6794ab9b6a22490d812759a8b5360389cc74cb0aacb8938cebf6234d7c84106ce8f32e72d0571f3b7d6e1cae793411d548d804c484ffd875ed6404d7fe0a89a02fa6b4091e5770985e37b0b55e32d23d951c88d6a11e890b4f658cab5e66300c59fd3cc33fd92223ab716b03daae45d6332a5bdc6a975c8059160c4e8bdf98fdac25ec22c75df9b128730aaffbdd868a2af27aafbd3c6490df5899a4410eacb84d10270897e18ccf1bdd3ff6f7b10983ad4f06ca7763858ec96e94e4ee3ba455b9058d96675020b794ae0eac3830a8aa709a7c2a03b6a19503a66f8a5d107d4eece54a5365bf2317d9919d4c3ebde6dffd67b1c650da2fb56c803df9c7d6acffcc9343cfe4b33e371873830429a15676ca89ea4060cff4bea5a759d367b9521fbc0a0d68117f895fac354a52c0941d692a2c13a09c25e0fb7712e3ba027d8e454637b73248349b36eaa1b9b3a0dd1258a051a0ef65d27f82f77f93f4e34ace038d8a1eaf85f4ead29c2be9405f59d78b49f81f3e2c75961daa9ee91fbaec158ecc58aa636657c39a8980c2e3cc09e4c7d50abcec3ed696a994ad35db926f4a108d1fad8eedae7d45a6d81d2eb9edea99531b7e9520600a77e44dc48d27f2e4623dcc38fa551b3ad1bda6ce85077705f92ade4e70367d65cb798be415723268767f16dc8dfd755f36d25b5722534ebbe1acf1bf5ec137552b6f617c1e33dec52e9038f02fe37443506a720d91970a66bb9f318f6a51733e7f667b6ed43bf169b8d6536dac7e6fb34bce31a0ac840381681d50f54955ce9e165c06cf5b48ec082b870bd69cae640905712ecffe2f3ca22ad6eaf5aabc715ef897bbccd1032a2c79ec4ced0b12aee000aa5028482ae7d49a785895cb671881d5c8bf7865c570c5c07e786bf0954cb0148cc74d6254cbc15d66d01d2e623eccb1fe8d57c0ee55aa146d8913da43af6ef4e04562930e64ace02c15f64eac76baccaa32847c94e9fa439690dfbe6e4384b5e94f509f3b6cc9188c99a9a391b19b93e7c9f55a64a074b11f160116cd2f2f8e3e833adff3f8bd9369f9c699c961053f8e6cff9930ff0708f2d4f956404e067008ae5774cf3c62737d9703679268020cbeff56fccc3b5f20c02cc7f6bb712ad22d7427a705e49bd952537d70621f04b7f23dbbfebc02526d4d67a35a0878e677a7f9530e192ecb059338d22776dd197685ae2897d4dc3c6fbd1ab9da5dfba8766c1bc0f57259a1f603d68d4dda066d85a703248f027c0690a585c1a64bf0782d0b131239fae2daefec92180815764828266f814fe0e21108951d026563fe75b752b741f79d00ad4a650e7978acc3316574733946dedc67396a4ac47c42964957f89373e4d56c75433cb6cf0b3305602e54d26f0b8b51fa957037fc0ffa544b2513a9adc16348684abbdb023fec64d8c33b745fcd4e3e084ab31687b34847a6ac18ac9bb9861b995b2471691ab64bc5ebbdcc3b7e67b39e9f3fb6925982cd3ac0b28c845e74d1358afe0f9dfd74213ca45e11899ad96e5a1af02fe17be6c255d7124a5f0f4d78e4fe5f0cc665925ea455d8241787ecdf5c5c3e8368b69bb92e84e89340bfa23b98dba04d850a4d9c7a0ef2daf0fce6dc12784a71830cbd8e523bb648b0a99383e524e19bcf1775e906d534da6e5a25020e62fbc32ec76c1f7bba57f66db18c820de8f28bc8bfd6c2f70d721e894422ca7a999753198b268cc3dbb69dbc632db277e09200162c95c36c111670f838549a2cf4bba7a66458e419ecf6a135c3d74daf61658e655f4ec7054ab36b6a9b160d5cd5d3ceb646ee5a58b8099e076d31fa1e3560a964342a031450de9c2930a2805e30ec032fd85d3a00af3a0e6b77eb30cb2b38e959240a1e602189a7e6e8ffe98354a000256a2da4af7b2899f17c939701c414b6c9aadcec02e44411e3900e5481d6d3596306b399ceac043098e7c44e52daf442ebfb1f9ec6ed833f900dfb015b59086844407b786fa8821981f5e081b665cbc8e2e52bc145447872476cabe5f1338c85f5d8905c60aecf87e88789f108a19acdeba5a5859501697f8d428dc9f1cb03ab6626ba7e3963293313fb9ec4c17d7024a1f39193126bdedb2cbee034431c6553a7611c0ef1772529aaf31b2f8a1986d4afbbdaa00c3f5c78f115a5e955447e67f4c95dc47e5801f463089cc458c2e34c47630920c0cd2c42e4e54a993488802526a7ca735a0ce45181fe9c18c49ae6bb0f62ddbd695581a919f6c9e6c53c6234f85478564373cb36694a3167333e30a33f11cf0568eaef87663fbb9ce1b4da9b6911f282981a91dfca6aaba8b0a5483c731a5179848b7840aeff9a63ee9290869b6dc8595e787a079e05de318c5a68a666b961b81dcdb90cb45b633b9ca694ac43c8a88199588fd88194e58fe4504052ea883634b139d2e70fd566e54e47250384875ed3097e95a93f2f7e25a5911988b5b4c2358d2b3e192ff9d8b03c0beef3305e82e3cfc8b48e84c041c55824b8346a1c4a23e325529383cff5299185ddb59b1bdb565a6336ca297e97b3d147d04626ca8b55d1f1768a3985d2165def16fcd86df0cdfc766ae8a51198c179c6899651bb6b3785717ddd8ad699c90c80418d206847f6aa5ff7b66df04478472bcac893471b7ea1f6de36d27f578e3d070de6e92e6c28be7189f7f5973ad9d1415e3fcf931506d377b7ba0f6deb09d99ca97715d0555228bf9ae4b79a30658e267beaaaa68c287be82061f09dee62852c5a8d11935e11344567aa8947f265ffb05c5d571fb5aa65dd6a736890e86666b7a9a3589e2104e0b6696bced324b9c0428910fea32525c18dbe25b63a31d97eaefa5ec8312c32dd0f45c00e0f7b8e1508d3d1d95c20c728483afbfb30a533f9e4a9ad0cfa79abd1b3ad3b1b0cc0fdcb2c53c85a40a17157c4e3c30db747887fd4f3366ce149c5b8fa248986d74a9394ce14b7f069010239da5197a78645dbdede1930f76dca5caeaa9a27d0a60523e29254f149fa09533607d8e8cb13d999bdc693be92f10b9ad6a2eb413e6e43af512054544af34e2cf5eab46edc3f316e62516785e69a076f12b7c938b8ac86afa3c057b9daf38ebea8aa69b3da8180f6a1f15b743e23fdd09c471e89ab210522a1b6d09a9fe098c6fb24cccdea44e3d41ad94cc66f4aa24ec5f6bd35dd1338980caef41dbdaa17a69059f6186a6836124b50c9257ec7fd849d3b945c2a956bbd33e75460182aea4900971cf91c724a1734aab5179981deb920b820bc8fe1c08a8339369436422e2be4a39abc1082f20e44f02fd74fb914abefec6d22f38bdded1a985da9ea2f16d6f0f71454835e88879f83c14516724dd1caed69d657e94c9e009613844d4290ad81013e1df6c5d096a8c048ef0c245163b76cd1016763c6abe18d0dba891d46dd8c4d2c24c71184a19f671d2cc23ac14aa360d3597f7501aa35ebe8b84151d28ce09095530e5275922fe54d772121ea391e9f61d6a41ef9c8216cbaefbb59a29ec67b7df10902b04229ae9db9c80c085738851bc265241db41679181c5a845075c57db1cda2c81d1235b5260aee12fd40662a3daeb29acec539c63a74cb0af0786cbe9c84fa19f7f1ea8e7565f3763b1e8e6741a5400ed849c891080d364f2c44978a2b894c784726422ddc8f3258470fe14d0e698f353bb351ce002e7b75ded538ad12235c25655c9b14f725db1762f4e635b72263ffec9e9073549aa2363a761905e86506fd1c4582a944207fc6ed62602f3c5a2ab7c39bc2fc88a230ae95a9279a30dfb8afec4680d4c47a9cd3e2ffd8b1d6b3fc12a51970b41f0d96c43cfa25f5f77ae0c550e0894f1ce0250bad80367bb765fa1475582584d697722a752040f6882dea7eb8b78fb52b4ce0c7f47940b2bdbc604db201637e03e7ad1738fd42ecf3f80296927f067dfeffb761f4632d8eb569792878c1d28d6e01fd7cd1a5ebd0de182f33906fb6943a7998c8da8cc08b4847a6ff3b99a8ba2814458c3d37435b342bea24e3f22314577757d89df23b54bf089c851153d5364a9a394affd768d76579d2c64787031bf37ef678f97c10cc0a3db8c8e39843f0750f50c561628b032fd395ae172149458aed1c80ef5a2e3ac17846c6889f7eb93e7a63aef1d205fbeb4ddc1dc6078bf2d3d85c4459859595bc246a959c07dedd7dafa9b2aad3f6ec055a118599449c31f93580e39507e78fcb4f632c6350779cd36a22b6b92f827499ae2bcaaa1e186d74e3bbc48e2c8d12f8f090b12999459c6fb46a27a580c66dd785cee5ef516981abc5226e62dc5e1546736d0440c86bee35405089edd5f3c2e2c4bcefbba8a720048f22e7b6f0454ca7833729fcb2dc7183f6d23b67a1083d7c524a574265474574f1204de375bc5e1e995008d8f96c3c31b1fca84e626fec2162d1ba974608fc4038ad378a6502a5851814a08b804d3e90be", 0x1000) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000180)={{{@in=@multicast1, @in6=@ipv4={[], [], @dev}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @remote}}}}, &(0x7f00000000c0)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000280)={{{@in=@rand_addr=0x6, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4e21, 0x200, 0x4e21, 0x1000, 0xa, 0x20, 0xa0, 0x29, r3, 0xffffffffffffffff}, {0x8, 0x297, 0x0, 0x9, 0x81, 0x9, 0x0, 0x5}, {0x3, 0x7, 0x9, 0x1ff}, 0x9, 0x0, 0x0, 0x1, 0x1, 0x1}, {{@in6, 0x4d6, 0x3f}, 0x93e2483c5dfaa1a3, @in=@multicast2=0xe0000002, 0x3500, 0x2, 0x3, 0x3, 0x800, 0x0, 0xff}}, 0xe8) r4 = add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xffffffffffffffff) r5 = add_key(&(0x7f0000000500)='cifs.spnego\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$unlink(0x9, r4, r5) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001800)={{{@in6=@local}}, {{@in6=@local}, 0x0, @in=@dev}}, &(0x7f00000003c0)=0xe8) 2018/04/08 21:24:33 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:33 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x402, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000180)={0x80000001}) r2 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r3 = epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f00000001c0)=0x0) fcntl$lock(r3, 0x7, &(0x7f0000000200)={0x1, 0x9adc7d42993b950b, 0x7f, 0x2, r4}) mq_timedreceive(r2, &(0x7f0000000000)=""/211, 0xd3, 0x1, &(0x7f0000000100)) 2018/04/08 21:24:33 executing program 1: r0 = socket$inet6(0xa, 0x0, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:33 executing program 3: socket$inet6_sctp(0xa, 0x5, 0x84) r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) getsockopt$inet6_tcp_int(r0, 0x6, 0x10, &(0x7f0000000000), &(0x7f0000000040)=0x4) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:33 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000040)=0x5, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f0000000240), 0x0, 0x0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) write(r0, &(0x7f0000eaffa7)="530000003d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13cecb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697ae707d4a70f330e6fe3a1c9c76f314ffab329", 0x58) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/secure_tcp\x00', 0x2, 0x0) 2018/04/08 21:24:33 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) 2018/04/08 21:24:33 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000180), 0x4) r2 = syz_open_procfs(0x0, &(0x7f000068b000)='io\x00') bind$llc(r2, &(0x7f0000000000)={0x1a, 0x306, 0x4, 0x80, 0x1, 0x2, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x19}}, 0x10) socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d59fa8)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r3 = accept4$alg(r0, 0x0, 0x0, 0x0) getsockopt$inet_dccp_int(r2, 0x21, 0x11, &(0x7f0000000080), &(0x7f0000000100)=0x4) sendfile(r3, r2, &(0x7f00000000c0)=0x2, 0x100) ioctl$TIOCPKT(r2, 0x5420, &(0x7f0000000140)=0x8001) 2018/04/08 21:24:33 executing program 5: socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff}) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x8) r1 = shmget$private(0x0, 0x1000, 0x78000808, &(0x7f0000ffd000/0x1000)=nil) shmctl$SHM_UNLOCK(r1, 0xc) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000b82000)={0xc0000015}) epoll_wait(r2, &(0x7f0000000040)=[{}], 0x1, 0x0) 2018/04/08 21:24:33 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:33 executing program 0: clock_getres(0xffffdffffffffff3, &(0x7f0000000080)) r0 = syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x4000) r1 = openat$cgroup_ro(r0, &(0x7f0000000180)='cgroup.controllers\x00', 0x0, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x3f, &(0x7f0000000100)=@fragment={0x7b, 0x0, 0xfffffffffffffffd, 0x8000, 0x0, 0x80000001, 0x67}, 0x8) getpeername$inet(r1, &(0x7f0000000040)={0x0, 0x0, @dev}, &(0x7f00000000c0)=0xc) 2018/04/08 21:24:33 executing program 5: r0 = getpid() socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00000001c0)={0x7, &(0x7f0000000180)=[{0x0, 0x6, 0x0, 0x8000}, {0xffff, 0x2, 0x27dfe17e, 0x76}, {0x40, 0x7, 0x100, 0x3}, {0x0, 0xffffffffffff0001, 0x8, 0xfffffffffffffffe}, {0xfffffffffffffff7, 0x7ff, 0x7, 0x1}, {0x8001, 0x100000001, 0x401, 0x4000000000}, {0x8, 0x0, 0x3, 0x8}]}, 0x10) sched_setaffinity(r0, 0x8, &(0x7f0000000040)=0x8000000075) pause() r2 = msgget$private(0x0, 0x0) msgrcv(r2, &(0x7f0000000200)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000000000000000045e4443adf5f33bdc608c3189cee000000"], 0xe8, 0x0, 0x0) msgctl$IPC_RMID(r2, 0x0) 2018/04/08 21:24:33 executing program 7: sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000a3b000)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000000100)=[{&(0x7f0000007000)="ea306b0073192ed165e0ff2679b65abb1023f81e00dc30b8e587d928226b70da7d922af9c36e7e5c3fcab589ec", 0x2d}], 0x1, &(0x7f0000c7b000)}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000997ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)) ioctl(r0, 0x2285, &(0x7f0000000000)='S') 2018/04/08 21:24:33 executing program 2: mknod$loop(&(0x7f00000002c0)='./file0\x00', 0x0, 0x1) r0 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0xdd2, 0x2100) r1 = dup(r0) link(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00') clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000240)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001340)={&(0x7f0000001300)='./file0\x00', r0}, 0x10) clock_gettime(0x0, &(0x7f00000003c0)={0x0, 0x0}) futimesat(r0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000280)={{r2, r3/1000+30000}, {r4, r5/1000+10000}}) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000040), &(0x7f00000000c0)=0x4) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x61, &(0x7f0000000300)={'filter\x00', 0x4}, 0x68) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000380)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000c77ffa)='gfs2\x00', 0x0, &(0x7f0000000000)) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000001480)=""/4096) 2018/04/08 21:24:33 executing program 3: socket$inet6_sctp(0xa, 0x5, 0x84) r0 = syz_open_procfs(0x0, &(0x7f0000003d40)="aa426bc703e815f1bbf17d8792de15e12dee2ee2cb8e503258f9ffa07d697a9fcbc6e2e1b6a07b45c1cee1544aac9afbae82acce2b3aa49b3a70a8d0beec4c662fd95bf05e658f7b07b27d9da899f3a091e88a1eb47020") epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) recvmmsg(r0, &(0x7f0000003c00)=[{{0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000000)=""/240, 0xf0}, {&(0x7f0000000100)=""/203, 0xcb}, {&(0x7f0000000200)=""/106, 0x6a}], 0x3, &(0x7f00000002c0)=""/67, 0x43, 0xff}, 0x4}, {{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000340)=""/103, 0x67}, {&(0x7f00000003c0)=""/25, 0x19}, {&(0x7f0000000400)=""/131, 0x83}, {&(0x7f00000004c0)=""/41, 0x29}], 0x4, &(0x7f0000000540)=""/174, 0xae, 0x5}, 0x6}, {{&(0x7f0000000600)=@hci, 0x80, &(0x7f0000000880)=[{&(0x7f0000000680)=""/246, 0xf6}, {&(0x7f0000000780)=""/36, 0x24}, {&(0x7f00000007c0)=""/133, 0x85}], 0x3, &(0x7f00000008c0)=""/23, 0x17, 0x100000000}, 0x2}, {{&(0x7f0000000900)=@un=@abs, 0x80, &(0x7f0000003b40)=[{&(0x7f0000000980)=""/178, 0xb2}, {&(0x7f0000000a40)=""/4096, 0x1000}, {&(0x7f0000001a40)=""/4096, 0x1000}, {&(0x7f0000002a40)=""/233, 0xe9}, {&(0x7f0000002b40)=""/4096, 0x1000}], 0x5, &(0x7f0000003bc0)=""/29, 0x1d, 0x7}, 0x800}], 0x4, 0x40000002, &(0x7f0000003d00)) 2018/04/08 21:24:33 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) epoll_create(0x80000000000d) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x200000000000}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0xba}, &(0x7f00007fbfc0)={0x0, 0x7a, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:33 executing program 1: r0 = socket$inet6(0xa, 0x0, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:33 executing program 0: madvise(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3) mremap(&(0x7f000096a000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f00009e1000/0x1000)=nil) 2018/04/08 21:24:34 executing program 6: bind$inet6(0xffffffffffffffff, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendto$inet6(r0, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:34 executing program 7: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = socket(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000d3cfe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) socketpair(0xa, 0x4, 0x1a31, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$EVIOCGBITSW(r2, 0x80404525, &(0x7f0000000180)=""/96) connect$inet(r1, &(0x7f0000000280)={0x2, 0x0, @rand_addr=0x5}, 0x10) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) close(r0) r3 = dup3(r0, r0, 0x80000) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000004fc0)={{{@in=@local, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@mcast1}}, &(0x7f00000050c0)=0xe8) sendto$packet(r3, &(0x7f00000000c0)="cc0e1659bc3ae8c9ffc8d5d10e974af6b7517a8803229946813560d84ad42fd3b38297451ee04201aeb4da6cc2c787b9b2e2b684afdb1f1be690e761ef036cf0d97b414ef9bb82ae4b1af90680dd6a828454d76aa7444dc38a004e870f21d8b639db52727637deeaedee5462d11067bc09a5ccea62", 0x75, 0x8000, &(0x7f0000005100)={0x11, 0xf7, r4, 0x1, 0x3, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) 2018/04/08 21:24:34 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) pipe(&(0x7f0000001400)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000240)=@assoc_value={0x0, 0x6}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000002c0)={r3, 0x5fe5438a}, &(0x7f0000000300)=0x8) r4 = socket(0xa, 0x5, 0x0) shutdown(r1, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000380)={0x0, 0x1000, "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"}, &(0x7f0000000000)=0x1008) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000000040)={0x0, 0xfffffffffffffffe}, &(0x7f00000000c0)=0x8) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000180)="67cf71d2177084459d5f59385268febc", 0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f00000001c0)={0x6, 0xc, 0x5, 0x0, r5}, 0x10) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000340)={'lo\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={@empty, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, 0x1000000000000001, 0x0, 0x0, 0x8000000000002, 0x0, 0x803ffdfd, r6}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r4, 0x4010640d, &(0x7f0000000200)={0x4, 0x20}) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) write(r0, &(0x7f00000000c0), 0x0) 2018/04/08 21:24:34 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00000002c0)=@buf={0xac, &(0x7f0000000200)="d505705ce19a9c2279026d0932368a5a038e63501979f1a326d5a9eb2112378263032377aef827960833965cac4deb3ac85ffe72e3c616819bf195a72ecaa390e16b4e6fa816762378d54a9ef5a60ef159b2e8a626748c64b66e5812de36f35ff5c7d4949c1e3532831c8a83714f58cccbd36ef1c42b007759b4914e5be9a8afedb15721d07375a702497556f6635088bc4b59eab851b85089f261613ffbcdfe6081cb1a4da3f5ad74367c7c"}) epoll_create(0x7) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x68, &(0x7f0000000000)=[@in={0x2, 0x4e20}, @in={0x2, 0x4e24, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0x1f, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x3}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e20, 0x3, @loopback={0x0, 0x1}, 0xe46}]}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000100)={r2, @in6={{0xa, 0x4e22, 0xfffffffffffffffa, @local={0xfe, 0x80, [], 0xaa}, 0x10d}}, 0x70, 0xeb}, &(0x7f00000001c0)=0x90) 2018/04/08 21:24:34 executing program 4: socket$inet6_sctp(0xa, 0x5, 0x84) syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) restart_syscall() pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:34 executing program 1: r0 = socket$inet6(0xa, 0x0, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:34 executing program 0: r0 = socket(0x2, 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x400080, 0x24) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) sched_getscheduler(r2) rt_sigqueueinfo(r2, 0x29, &(0x7f0000000200)={0x11, 0xfffffffffffffff9, 0x7fffffff, 0x7fff}) r3 = epoll_create1(0x0) capset(&(0x7f0000000100)={0x20071026, r2}, &(0x7f0000000140)={0x3, 0x8001, 0x100000001, 0x1, 0x1, 0xe32b}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f00000000c0)={0x90000005}) syz_extract_tcp_res$synack(&(0x7f00000001c0), 0x1, 0x0) epoll_wait(r3, &(0x7f000000affb)=[{}], 0x355, 0x0) ioctl$VHOST_SET_VRING_KICK(r1, 0x4008af20, &(0x7f0000000180)={0x3, r1}) 2018/04/08 21:24:34 executing program 5: r0 = socket$inet(0x2, 0x3, 0x200000000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000380)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f00000003c0)={0x3ff, 0x8}) setsockopt$inet_mreqsrc(r0, 0x0, 0x24, &(0x7f0000001ff4)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000000)={'ip6_vti0\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) r2 = dup3(r0, r0, 0x80000) ioctl$VHOST_SET_MEM_TABLE(r2, 0x4008af03, &(0x7f00000002c0)={0x5, 0x0, [{0x4000, 0xba, &(0x7f0000000040)=""/186}, {0x2, 0x4f, &(0x7f0000000100)=""/79}, {0x0, 0x5f, &(0x7f0000000180)=""/95}, {0xf000, 0x3b, &(0x7f0000000200)=""/59}, {0x0, 0x71, &(0x7f0000000240)=""/113}]}) 2018/04/08 21:24:34 executing program 6: bind$inet6(0xffffffffffffffff, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendto$inet6(r0, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) [ 88.817749] capability: warning: `syz-executor0' uses deprecated v2 capabilities in a way that may be insecure 2018/04/08 21:24:34 executing program 6: bind$inet6(0xffffffffffffffff, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendto$inet6(r0, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:34 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x31, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000000)=0x8) 2018/04/08 21:24:35 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f000039a000)={0x5, 0x100, 0x100, 0x2}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000269fb8)={0x1, 0x5, &(0x7f00000affc8)=@framed={{0x18}, [@map={0x18, 0x6, 0x1, 0x0, r0}], {0x95}}, &(0x7f000039cff6)='syzkaller\x00', 0x8, 0x1000, &(0x7f000039c000)=""/4096}, 0x48) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00002e4fe0)={0xffffffffffffffff, &(0x7f000039ef3f)="cee90b93528da1f1f78ccb416f66c7a36e2af052a2b8df7391951ae0c1add09de490c30ebff5eb07778386600b1f3e3abbb045eb04a10d0be8e58d8a80d1d44adcb7bcfc9b7bfb67174224f61e0d04cf015d81b2604170ad7915dde2c2ade05e3fe26a56b13bdb9e1865b286a8a5925ce91e6bd5cc4bde443040182b8be95fca3f27f736b79b2579388809b93a17d2c98b0a50eb1b361aa40be7860dd5d5f45747ec46d7720a"}, 0x20) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f000032a000)={r1, 0x50, &(0x7f000039efb0)}, 0x10) r2 = shmget(0xffffffffffffffff, 0x3000, 0x54001a08, &(0x7f0000ffc000/0x3000)=nil) lookup_dcookie(0xfffffffffffffff8, &(0x7f0000000080)=""/4096, 0x1000) shmat(r2, &(0x7f0000ffd000/0x1000)=nil, 0x4000) r3 = memfd_create(&(0x7f0000000000)='syzkaller\x00', 0x3) setsockopt$bt_BT_FLUSHABLE(r3, 0x112, 0x8, &(0x7f0000000040)=0x8, 0x4) 2018/04/08 21:24:35 executing program 0: r0 = request_key(&(0x7f0000000240)='id_legacy\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000480)='\x00', 0xfffffffffffffffc) add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r0) keyctl$set_reqkey_keyring(0xe, 0x5) rt_sigtimedwait(&(0x7f00000002c0)={0xf1c}, &(0x7f0000000300), &(0x7f0000000340)={0x77359400}, 0x8) request_key(&(0x7f00007c5000)='logon\x00', &(0x7f0000a08000)={0x73, 0x79, 0x7a}, &(0x7f0000d77ff9)='\x00', 0x0) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x80100, 0x121) execveat(r1, &(0x7f0000000040)='./file0\x00', &(0x7f0000000380)=[&(0x7f0000000400)="78ded96524dec6e14a400daacc707cc906b51d1d3fbe2b75cd"], &(0x7f0000000280)=[&(0x7f0000000100)='wlan1\x00', &(0x7f0000000140)='\x00', &(0x7f0000000180)='logon\x00', &(0x7f00000001c0)='\x00', &(0x7f0000000200)='logon\x00', &(0x7f00000003c0)='selfwlan0\x00'], 0x1900) 2018/04/08 21:24:35 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x12002) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) ioctl$void(r1, 0xc0045c73) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000)=0x4, 0xfffffffffffffd1c) 2018/04/08 21:24:35 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, [0x1, 0x101, 0x100000001, 0x4, 0x8000, 0x9, 0x8, 0x10001, 0x7fffffff, 0x9, 0xaedd, 0x101, 0x100, 0xf, 0x2]}, &(0x7f0000000180)=0x126) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000001c0)=ANY=[@ANYRES32=r1, @ANYBLOB="0f000000c825c8261d72c78e80243cf0dffa31"], &(0x7f0000000200)=0x17) syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:35 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:35 executing program 5: clock_getres(0x0, &(0x7f0000000040)) r0 = accept4(0xffffffffffffffff, &(0x7f0000000440)=@nfc, &(0x7f00000004c0)=0x80, 0x800) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x7e7a) 2018/04/08 21:24:35 executing program 6: r0 = socket$inet6(0xa, 0x0, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:36 executing program 2: r0 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000000)='cpu.weight.nice\x00', 0x2, 0x0) write$binfmt_aout(r0, &(0x7f0000000400)={{0x0, 0x3ff, 0x5, 0x1dd, 0x3b4, 0x3, 0x19d, 0x200020}, "85ca2f9ea3d6cc4bed13c38794fdb8adf2d6af413b219bfa8fed7efa6adf031738ff3ca964131050d2bec3031b30e1e3fae2abdd39ca85", [[], [], [], [], []]}, 0x557) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000e2d000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f00000003c0)=0x300008000) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f0000e4e000)=0x200000000) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x10000, 0x0) getpeername$netlink(r2, &(0x7f0000000080), &(0x7f00000000c0)=0xc) 2018/04/08 21:24:36 executing program 6: r0 = socket$inet6(0xa, 0x0, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:36 executing program 7: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_int(r0, 0x29, 0x22, &(0x7f0000f5b000)=0xfffffffffffffffc, 0x4) 2018/04/08 21:24:36 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:36 executing program 4: socket$inet6_sctp(0xa, 0x1, 0x84) r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000000000)=0xffffffffffffffff, 0x4) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:36 executing program 3: socket$inet6_sctp(0xa, 0x4000008, 0x84) r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x8001) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') ioctl$KDSKBLED(r0, 0x4b65, 0x1ff) sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)={0xd8, r1, 0x210, 0x70bd28, 0x25dfdbfb, {0x9}, [@IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x81}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x81}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x6e}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}, @IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}, @IPVS_CMD_ATTR_DAEMON={0x78, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x18}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1d10}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xa3d4}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}]}]}, 0xd8}, 0x1}, 0x81) 2018/04/08 21:24:36 executing program 5: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x408000) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000000240)={@remote, @multicast2, 0x0}, &(0x7f0000000280)=0xc) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f00000002c0)={@remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, 0x24e39a01, 0x8000, 0x4, 0x100, 0xffff, 0x86080000, r1}) r2 = socket(0x11, 0x2, 0x0) setsockopt(r2, 0x107, 0xd, &(0x7f0000001000), 0x47e) r3 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x9, 0x200800) openat$cgroup_ro(r3, &(0x7f0000000100)='cpuacct.usage_percpu\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f0000000000)={'bcsh0\x00', {0x2, 0x4e22, @broadcast=0xffffffff}}) sendto(r2, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000040)=@l2={0x1f, 0x0, {0x401, 0x0, 0x0, 0x8}}, 0x80) 2018/04/08 21:24:36 executing program 0: mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f00009b2000/0x2000)=nil, 0x2000, 0x280000d, 0x10812, r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r1, 0x0, 0x41, &(0x7f00008e2fba)="958e392937a186d6306a3615593baa57ff0002060000000000079ab4d5ed5cff03000000000000ffff8dffff080cf4eacc49d4df311e370043159379595d0000000000000093bffffffeffbd03ba89734f4e49fda5060255", 0x58) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) 2018/04/08 21:24:36 executing program 7: r0 = syz_open_dev$evdev(&(0x7f00000000c0)='/dev/input/event#\x00', 0x2, 0x800000000000002) write$evdev(r0, &(0x7f0000037fe8)=[{{}, 0x1, 0x51, 0x2}, {}], 0x30) r1 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) unshare(0x40600) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x2, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000000140)=@filter={'filter\x00', 0xe, 0x4, 0x4a8, 0xffffffff, 0x140, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x410, 0x410, 0x410, 0xffffffff, 0x4, &(0x7f0000000040), {[{{@ip={@empty, @multicast1=0xe0000001, 0xffffff00, 0xffffffff, 'ifb0\x00', 'lo\x00', {0xff}, {}, 0x8, 0x2, 0x8}, 0x0, 0x118, 0x140, 0x0, {}, [@common=@ah={0x30, 'ah\x00', 0x0, {0x9, 0xad, 0x1}}, @common=@osf={0x50, 'osf\x00', 0x0, {'syz0\x00', 0xfffffffffffffffe, 0xf, 0x2, 0x1}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0xf}}}, {{@uncond, 0x0, 0x98, 0xc0}, @REJECT={0x28, 'REJECT\x00', 0x0, {0xd}}}, {{@ip={@rand_addr=0x3f, @dev={0xac, 0x14, 0x14, 0xa}, 0xff000000, 0xff, 'bcsf0\x00', 'bridge0\x00', {0xff}, {0xff}, 0x11, 0x1}, 0x0, 0x1e0, 0x210, 0x0, {}, [@common=@inet=@sctp={0x148, 'sctp\x00', 0x0, {0x4e24, 0x4e23, 0x4e24, 0x4e22, [0xe275, 0x401, 0x1000, 0x8, 0x3, 0x6, 0x5, 0x1, 0xff6, 0x7ff, 0x5, 0x6, 0x80, 0x401, 0x27, 0x6, 0x20, 0x3, 0x2, 0x3, 0x100000001, 0x8, 0x7, 0x3, 0x4, 0xfff, 0x8, 0x40, 0x64, 0xb9, 0x4, 0x0, 0xff, 0x6, 0x80000000, 0xd1, 0x9, 0x4, 0x101, 0x81f, 0x10001, 0x9d, 0x0, 0x3f, 0x2, 0x64f, 0x5, 0x1, 0x0, 0x3, 0x3, 0x100, 0x18100840, 0x1, 0x5, 0x2, 0x40, 0x2, 0x8, 0x9, 0x3, 0x20, 0x8000, 0xc751], 0x2, [{0x7, 0x0, 0x1000}, {0x3ff, 0x4, 0x9}, {0x6, 0x3, 0x7}, {0x0, 0xfffffffffffffffd, 0x3ff}], 0x1, 0x4, 0x1}}]}, @common=@inet=@SET2={0x30, 'SET\x00', 0x2, {{0x6, 0x56, 0x7}, {0x8000, 0x10c, 0x20}, 0x4, 0xffffffffffff8301}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x508) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) 2018/04/08 21:24:36 executing program 2: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f00000001c0)="00da8796b04323d835a2efbe635b9f9c87014941e02c51dbccdc14b7905f1e2d094c80f429371c3353b912a413e8765f842e057add2df87b693722ad540cf343dff9f84a96a3512132ce7f49365bf111473a401827cdfe4a96d91605792c9143816b40d26ff0d47b878c87331ded61a0251d63f705522baa936ec64d2b3ac7b6ee19bd19f7dc08a1e5c9c2e2d36d1bd70a81d03e") exit(0x0) unlinkat(r1, &(0x7f0000000000)='./file0\x00', 0x0) getpeername$packet(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x14) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000000040)=0x80, 0x4) 2018/04/08 21:24:36 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00003e6fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00009c7000)={&(0x7f0000000040)=@newae={0x40, 0x1e, 0x1, 0x0, 0x0, {{@in6=@mcast1={0xff, 0x1, [], 0x1}}}}, 0x40}, 0x1}, 0x0) recvmmsg(r0, &(0x7f0000006cc0)=[{{0x0, 0x0, &(0x7f0000006c40)=[{&(0x7f0000006b00)=""/50, 0x32}, {&(0x7f0000006b40)}, {&(0x7f0000006b80)=""/137, 0x89}], 0x3, &(0x7f0000006c80)=""/62, 0x3e}}], 0x1, 0x0, &(0x7f0000006f00)={0x77359400}) 2018/04/08 21:24:36 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:36 executing program 5: capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000001fe8)) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='ns/net\x00') setns(r0, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000080)=0x9, 0x4) 2018/04/08 21:24:36 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)={0x40000010}) epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:36 executing program 6: r0 = socket$inet6(0xa, 0x0, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:36 executing program 3: socket$inet6_sctp(0xa, 0x5, 0x84) syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x4) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:37 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer\x00', 0x1, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000200)={r0, &(0x7f0000000080)="99e10c39186235a3aa84b9bc4bae7afad0398c3eb282879ad6840dc68548d2a1935d9d0ce3f4f8c12f1b4868cca2dd4392e0bfcef07470b1ae4589e390726b80ef1984bca1cc897e545a670df3fc0eff2c940be7d9afc6caa09ab1ee773af6f06cbb41a52a380e0b822f75f26eca9dd6138b226b13d66f940b1f224835d3a9f24f8212d9d21984e566dd60d6d15937677c8aaf3daf4faafed2ea14f33500bac55457a29997cfd44363d4bd0745b11a875a86bc", &(0x7f00000001c0)=""/18}, 0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r0, &(0x7f0000000080), &(0x7f0000000140)=""/57}, 0x18) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000240)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f0000000040)={0x9, 0x9, 0x1, 0x100000000, 0x0, 0x10000}) syz_genetlink_get_family_id$team(&(0x7f00000002c0)='team\x00') ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) 2018/04/08 21:24:37 executing program 0: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) getsockname(r0, &(0x7f00000003c0)=@hci, &(0x7f0000000440)=0x80) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='ns/pid\x00') sendmsg$nl_route(r1, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@getneightbl={0x14, 0x42, 0x900, 0x70bd2d, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x800) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000000080)="7b8cbbc7d6b3d9a84d4e2f6fd8", 0xd) getsockopt$EBT_SO_GET_INIT_INFO(r2, 0x0, 0x82, &(0x7f0000000340)={'filter\x00'}, &(0x7f0000000200)=0x78) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000001c0)={'syz_tun\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)=ANY=[@ANYBLOB="400000001400090100000000000000000a000000", @ANYRES32=r4, @ANYBLOB="1400060000000000bbf1ffff0000000000f6ff0014000100fe8000000000000000000000000000aa5f89fb2a2b5ecb000000751d4dd0c2efefbb587664692cdcd0cf99222cdaf37ef303fc0c65b320f96e0cd9aca6c10318e1adc2940c7d167c7c"], 0x40}, 0x1}, 0x0) 2018/04/08 21:24:37 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x40000) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000140)=0x0) ptrace(0x4208, r2) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000100)={0x10000000}) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000001400)={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x55696e15962ae03c}, 0x2, {0x2, 0xffffffffffffffff, @rand_addr}, 'lo\x00'}) ioctl$KDADDIO(r1, 0x4b34, 0x8) r3 = request_key(&(0x7f0000000180)='syzkaller\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000200)=',lo{cgroup\x00', 0xfffffffffffffffd) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000001300)={0x0, 0x6}, &(0x7f0000001340)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000000)=ANY=[@ANYRES32=r4, @ANYBLOB="a0000800000000000000254351559d1239fbc7e05fd7bdd239d999f7c33a6aa6c0704b7c91b8503295a2f5606d1eee008c872c305e2ffc7425ebfeb1fb5316872c71aab05baab4fa"], &(0x7f00000013c0)=0x28) keyctl$revoke(0x3, r3) ioctl$sock_netdev_private(r0, 0x89fa, &(0x7f0000000080)="03bd1de21d94d629571e2cd49d4fefea7578c75d1bb3c3b62aef8aa90f062b74a96ce1c6") fcntl$getown(r0, 0x9) ioctl$TUNSETFILTEREBPF(r1, 0x800454e1, &(0x7f0000001240)=r1) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000000240)=""/4096) r5 = syz_open_dev$sg(&(0x7f0000001280)='/dev/sg#\x00', 0xd, 0x400241) ioctl$TUNSETFILTEREBPF(r5, 0x800454e1, &(0x7f00000012c0)=r1) 2018/04/08 21:24:37 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:37 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(0xffffffffffffffff, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:37 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) accept4$vsock_stream(r0, &(0x7f0000000080)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10, 0x80000) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000000)={0x0, 0x1, {0x0, 0x3, 0x93, 0x3, 0x7}}) 2018/04/08 21:24:37 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000028c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) inotify_add_watch(r2, &(0x7f0000000140)='./file0\x00', 0x4) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2c, &(0x7f00000003c0)={0x5, {{0xa, 0x4e22, 0xf5b, @remote={0xfe, 0x80, [], 0xbb}, 0x9973}}, {{0xa, 0x4e23}}}, 0x108) sendmmsg$alg(r1, &(0x7f0000000000), 0x2d5, 0x8) ioctl$TIOCCBRK(r3, 0x5428) recvmsg(r1, &(0x7f0000000240)={&(0x7f00000000c0)=@in6={0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001600)=[{&(0x7f0000000300)=""/158, 0x9e}, {&(0x7f0000002940)=""/4096, 0x1000}], 0x2, &(0x7f0000002700)=""/199, 0xc7}, 0x0) 2018/04/08 21:24:37 executing program 3: socket$inet6_sctp(0xa, 0x5, 0x84) r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000000040)={&(0x7f0000553ff8), 0x8}) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000000000)={{0x9f, 0x81}, 0x3}, 0x10) 2018/04/08 21:24:37 executing program 5: r0 = open(&(0x7f0000000000)='./file0\x00', 0x3fd, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x7cb, 0x1, &(0x7f00000003c0)=[{&(0x7f00000000c0)="1f9661325a2d0855c1d7b5953c2f28c0eb9c1f3acbb67cb742f7b92a1c6de976cc0306bd05e14fff8a52834b8ec351d9e0a8f0e404ef5c672329437b29ea9e5e9bdc73cec127", 0x46, 0x20}], 0x0, &(0x7f0000000380)={[{@showexec='showexec', 0x2c}, {@debug='debug', 0x2c}]}) bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x5, 0x400, 0x94, 0x1000, 0x8, r0, 0x40}, 0x2c) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0xe5, &(0x7f0000000980), 0x1800, &(0x7f0000000a00)=ANY=[]) open(&(0x7f0000001000)='./file0\x00', 0x4400, 0x0) 2018/04/08 21:24:37 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:37 executing program 4: socket$inet6_sctp(0xa, 0x5, 0x84) r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) fcntl$dupfd(r0, 0x406, r1) 2018/04/08 21:24:37 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-camellia-asm\x00'}, 0x58) r1 = syz_open_dev$vcsn(&(0x7f0000000480)='/dev/vcs#\x00', 0x4, 0x400000) setsockopt$llc_int(r1, 0x10c, 0x7, &(0x7f00000004c0)=0x9, 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c97000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendto(r2, &(0x7f0000000100)="24026b1be4b724aeab79d7c41b84a9c1b9", 0x11, 0x0, &(0x7f0000000200)=@pppoe={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'dummy0\x00'}}, 0x80) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000280)={{{@in=@rand_addr, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@dev}}, &(0x7f0000000040)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000380)={{{@in=@multicast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}}}, &(0x7f0000000140)=0xe8) fstat(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r3, r4, r5) read(r2, &(0x7f0000000000)=""/17, 0x11) 2018/04/08 21:24:37 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(0xffffffffffffffff, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:37 executing program 3: socket$inet6_sctp(0xa, 0x5, 0x84) syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x80, 0x0) epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:37 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000cdf000)=ANY=[@ANYBLOB], 0x314) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x101, 0x10, 0x6, 0x1ff}, &(0x7f0000000040)=0x18) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000080)={r1, @in={{0x2, 0x4e21}}, 0x8000, 0x5}, 0x90) 2018/04/08 21:24:37 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:38 executing program 5: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x0) close(r0) capset(&(0x7f0000000000), &(0x7f0000000040)={0x0, 0x0, 0x0, 0xffffffffffffffff}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f00000001c0)) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) poll(&(0x7f0000084ff0)=[{r2, 0xc1a6}], 0x20000000000000b5, 0x0) readv(r1, &(0x7f0000000140)=[{&(0x7f0000000400)=""/123, 0x7b}], 0x1) r3 = dup2(r2, 0xffffffffffffffff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00\x00'], 0x3) r4 = syz_open_dev$sg(&(0x7f0000000200)='/dev/sg#\x00', 0x4, 0x2) setsockopt$inet_tcp_buf(r3, 0x6, 0x0, &(0x7f0000000380)="c9100c1116ca82982fc1a0f02aca91deb03cbda8399648d0cc61c08689cab5af5529995c0587af63f965163a5fdd63196c68f0e5a712fbb73fb1", 0x3a) unlink(&(0x7f0000000000)='./file1\x00') syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x2) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000540)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000366000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) getxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)=ANY=[], &(0x7f00000002c0)=""/152, 0x98) openat$cgroup_ro(r4, &(0x7f0000000580)='rdma.current\x00', 0x0, 0x0) 2018/04/08 21:24:38 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3d}, 0xffffffffffffff3c) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000000100)=ANY=[@ANYBLOB="b4000000000000009c000000000000000fa00000000000000000000000ffff009500000000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0x450, &(0x7f000000cf3d)=""/195}, 0x48) 2018/04/08 21:24:38 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(0xffffffffffffffff, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:38 executing program 7: ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x0, 0x0, 0x10000, 0xffffffffffffffff}) r0 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000000000)=0x6) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/04/08 21:24:38 executing program 4: socket$inet6_sctp(0xa, 0x5, 0x84) io_setup(0x80000000, &(0x7f0000000000)) epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:38 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000380)='/dev/snd/seq\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) r3 = request_key(&(0x7f00000001c0)='dns_resolver\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000300)='*$\x00', 0xffffffffffffffff) add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)="3e45e44934d857148eee38fe505a7bcc2edf9cab49103457d8990b105ce2e9fea17696ce4ab0126a5713f45a815409c5f6ba164a0da3a5bf23f99164a0ac6c8c1afc", 0x42, r3) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000040)={0x140, @time={r1, r2+10000000}, 0x8, {0x5d}, 0x49, 0x2}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000200)={0xfffffffffffffffe, 0x0, 0x2, 'queue0\x00'}) 2018/04/08 21:24:38 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x1085768d423960cd, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000040)={0x8001, 0x0, 0x10003, 0x1}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f0000000080)={0x8, r2}) syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000180)={0x0, 0x80000001, 0x3, [0x6, 0x4, 0x101]}, &(0x7f00000001c0)=0xe) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000200)={r3, 0x2}, 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) sched_rr_get_interval(r4, &(0x7f0000000140)) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:38 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(0xffffffffffffffff, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:38 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x22, &(0x7f0000000200), 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000080)=r1) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000001500)={&(0x7f0000000100)=@hci={0x1f}, 0xc, &(0x7f0000001480)}, 0x0) 2018/04/08 21:24:38 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_buf(r0, 0x1, 0x37, &(0x7f0000000100)=""/43, &(0x7f0000000180)=0x2b) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x64, 0x4) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, 0xfffffffffffffffc, 0x2}, &(0x7f00000002c0)=0x90) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000800)=ANY=[@ANYPTR=&(0x7f0000000700)=ANY=[@ANYRES32=r0, @ANYPTR64=&(0x7f0000000600)=ANY=[@ANYBLOB="4ec86b6d3988d71c1a047d7eee04761112aed93ef396d24608a78fcadd569e03ad2f17b73fe852045f7c8c8e0e7df1035767c9804f91cff3312ce6a7589a8f667dd0a84b1255579ea5a050eddfaf67ac", @ANYRES16=r2, @ANYBLOB="cda10dfaf834c2746168e05375cd2b946a5534d68d97bcf7af38923ce546238f3e1ae35a56fef0e9c957c0562faa016b7cd912ef309f127c9aef94e6f2b0442767b8f4291d5a1132df00bd8559cab1edf8902ade51e5b447", @ANYPTR64, @ANYRES32=r2, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=r1], @ANYPTR64=&(0x7f00000006c0)=ANY=[@ANYRES32, @ANYRES64, @ANYPTR], @ANYBLOB="3142beef2a4032b5720da5b9e1c102736b34851ac46f4952aeb99b006426869a35800046f677535c0daac6974dd7470617bc41d0e8e93b2db8acefc6abaff99876e9c502bb6f201efc04f627b02baa3f30f66186c9b53f9d7d91fc716629c2811dccbb507df206a6fb40c868c9a9685edd161330315a480db445f0ec9f39c054fe5b92ff5f7e6be01ed36e1a211e39755045c5878578e7f206ccdb7ea40907562a", @ANYRES16=r2, @ANYPTR64=&(0x7f0000000b40)=ANY=[@ANYBLOB="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", @ANYBLOB="2a78e6b08370c5dbee3c32f23b92adc37ec12547901797682f62c83684156347a859040d1149eda4acbe129fd3e4729270250355ce22414a4363d497db374dab"], @ANYRES16], @ANYBLOB="00000887"], &(0x7f0000000340)=0x2) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f00000003c0)=0x400000000000001, 0x4) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000ac0)={0x100, {0x2, 0x4e22}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e24}, 0x8, 0x1, 0x5, 0x0, 0x80000001, &(0x7f0000000a80)='lo\x00', 0x5, 0x6, 0x3}) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000b55000)={0x2, 0x4e22}, 0x10) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x40000004, 0x800000000000852b, 0xffff, 0x10000007fffffff}, 0x14) writev(r0, &(0x7f0000000440)=[{&(0x7f0000000480)="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", 0x114}], 0x1) sendto$inet(r0, &(0x7f0000000040)="f5", 0x1, 0x1, &(0x7f0000000140)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f00000005c0)={r3, 0x4f}, 0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000380)={r3}, 0x8) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000000400)) writev(r0, &(0x7f0000000400), 0x1000000000000232) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00000000c0)={'ip6tnl0\x00', {0x2, 0x4e22, @rand_addr=0x6}}) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$netlink_NETLINK_PKTINFO(r4, 0x10e, 0x3, &(0x7f0000000080)=0x100, 0x4) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000020affc), 0x4) shutdown(r0, 0x1) 2018/04/08 21:24:38 executing program 4: socket$inet6_sctp(0xa, 0x5, 0x84) r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) 2018/04/08 21:24:38 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x14, 0x80800) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f00000001c0)=r2) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/psched\x00') semget$private(0x0, 0x0, 0x200) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'cryptd(sha384-generic)\x00'}, 0x58) r4 = accept4$alg(r0, 0x0, 0x0, 0x0) accept(r3, &(0x7f0000000200)=@l2, &(0x7f0000000280)=0x80) sendfile(r4, r3, &(0x7f0000000100), 0x5) 2018/04/08 21:24:38 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:38 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={0x0, 0xffffffff}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000000c0)={r1, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, [0xc7f, 0x9, 0xb9, 0x0, 0x2, 0x400, 0x7ff, 0x1, 0xcf, 0x8, 0x8, 0x1, 0x1, 0x5, 0x3ff]}, &(0x7f00000001c0)=0x100) r2 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) setsockopt$SO_RDS_TRANSPORT(r2, 0x114, 0x8, &(0x7f0000000000)=0xffffffffffffffff, 0x4) 2018/04/08 21:24:38 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(0xffffffffffffffff, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:38 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x8000000008, 0x3, &(0x7f0000dbc000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x2, 0xffffffb5}, [], {0x95}}, &(0x7f0000000040)="47504cfa", 0xfffffffffffffff9, 0x99, &(0x7f0000000240)=""/153}, 0x48) syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x7, 0x4000) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000180)={0xffffffffffffff9c}) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000100)=0x7, 0x1) 2018/04/08 21:24:38 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/sequencer2\x00', 0x800, 0x0) ioctl$TCSETA(r0, 0x5402, &(0x7f000032cfec)) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f0000000140)={'raw\x00', 0xb9, "7d4acb7cc232a0d3c2f9f45650fefdec590c4c09f88cc4fca57f21a903c96523b0cdcf416baaeb42836a984cc2843215cdbca579269b839708e256e726a913d1afd0266487d4a351993a1d1e96bdbe51048a89cc971a52245c1b2bfcbd66bf7396930cb232c81223a98db685779b6adaeb6222a3158c6880030dec570cfd3be77cad9ee5d94032057cd2974373305ca6574dae5f83110dabbce62869cb0738c099c450639cd56e65e5dff0338f76888b6b1b129833e97d9a7c"}, &(0x7f0000000000)=0xdd) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0xffff) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000100)) 2018/04/08 21:24:38 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_buf(r0, 0x1, 0x37, &(0x7f0000000100)=""/43, &(0x7f0000000180)=0x2b) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x64, 0x4) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, 0xfffffffffffffffc, 0x2}, &(0x7f00000002c0)=0x90) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000800)=ANY=[@ANYPTR=&(0x7f0000000700)=ANY=[@ANYRES32=r0, @ANYPTR64=&(0x7f0000000600)=ANY=[@ANYBLOB="4ec86b6d3988d71c1a047d7eee04761112aed93ef396d24608a78fcadd569e03ad2f17b73fe852045f7c8c8e0e7df1035767c9804f91cff3312ce6a7589a8f667dd0a84b1255579ea5a050eddfaf67ac", @ANYRES16=r2, @ANYBLOB="cda10dfaf834c2746168e05375cd2b946a5534d68d97bcf7af38923ce546238f3e1ae35a56fef0e9c957c0562faa016b7cd912ef309f127c9aef94e6f2b0442767b8f4291d5a1132df00bd8559cab1edf8902ade51e5b447", @ANYPTR64, @ANYRES32=r2, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=r1], @ANYPTR64=&(0x7f00000006c0)=ANY=[@ANYRES32, @ANYRES64, @ANYPTR], @ANYBLOB="3142beef2a4032b5720da5b9e1c102736b34851ac46f4952aeb99b006426869a35800046f677535c0daac6974dd7470617bc41d0e8e93b2db8acefc6abaff99876e9c502bb6f201efc04f627b02baa3f30f66186c9b53f9d7d91fc716629c2811dccbb507df206a6fb40c868c9a9685edd161330315a480db445f0ec9f39c054fe5b92ff5f7e6be01ed36e1a211e39755045c5878578e7f206ccdb7ea40907562a", @ANYRES16=r2, @ANYPTR64=&(0x7f0000000b40)=ANY=[@ANYBLOB="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", @ANYBLOB="2a78e6b08370c5dbee3c32f23b92adc37ec12547901797682f62c83684156347a859040d1149eda4acbe129fd3e4729270250355ce22414a4363d497db374dab"], @ANYRES16], @ANYBLOB="00000887"], &(0x7f0000000340)=0x2) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f00000003c0)=0x400000000000001, 0x4) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000ac0)={0x100, {0x2, 0x4e22}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e24}, 0x8, 0x1, 0x5, 0x0, 0x80000001, &(0x7f0000000a80)='lo\x00', 0x5, 0x6, 0x3}) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000b55000)={0x2, 0x4e22}, 0x10) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x40000004, 0x800000000000852b, 0xffff, 0x10000007fffffff}, 0x14) writev(r0, &(0x7f0000000440)=[{&(0x7f0000000480)="b82a86195399d6cf0acff2cb28e917e9ff23005bdbeb98dba252649ea76e5761792d7b2eea9353eb393486161325aff8b8a4746866ef0e4769ad49d903436c60d25aa0886d1bd9a7ecb8d5b075464b61eb18844f04b319e14525aaaddf48621c18b08868c6216a4d65ac45d29f5a0e4aeaa1837438a72b611a5bceb6d68d2b6fb09aca54891dd3867957f85021c429663ffa485065ddfabecfe676543637f819b965417f740a510c964ac7ab443b68663599591218fe908757d78f5372ab972e5df22f93b8255ba36ae15374daf5f737f57241926fa108585a1d430f2c3b8e51a47db3ed3fcae56a3edd549f94ce9cdf928c8da3f57312c2f454a3175f901de490fe456ae43b4dfe33a8f72ff3dad7e7900bc577", 0x114}], 0x1) sendto$inet(r0, &(0x7f0000000040)="f5", 0x1, 0x1, &(0x7f0000000140)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f00000005c0)={r3, 0x4f}, 0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000380)={r3}, 0x8) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000000400)) writev(r0, &(0x7f0000000400), 0x1000000000000232) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00000000c0)={'ip6tnl0\x00', {0x2, 0x4e22, @rand_addr=0x6}}) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$netlink_NETLINK_PKTINFO(r4, 0x10e, 0x3, &(0x7f0000000080)=0x100, 0x4) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000020affc), 0x4) shutdown(r0, 0x1) 2018/04/08 21:24:38 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:38 executing program 7: pipe2(&(0x7f0000f14000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) io_setup(0x7, &(0x7f0000a8aff8)=0x0) write$selinux_load(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="0000000000fb000103d7eb8914b81aed"], 0x10) io_submit(r1, 0x1, &(0x7f0000b52fd8)=[&(0x7f0000587000)={0x0, 0x0, 0x0, 0x8, 0x0, r0, &(0x7f000096f000)="06000000000000009d", 0x9}]) 2018/04/08 21:24:38 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x7fb) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000000)=0x1) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000001}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) open_by_handle_at(r1, &(0x7f0000000040)={0xae, 0x6, "b2fb2d9d4d9a18f52c2f8ae43dde8c975a3f9f35d09cf1e5bb90b4880fe4e25fa3922e20e5832bd60478a74e99004268cc12c1d798ba2c623bafdaad5e92346fc181b18230aaa3ddabc5c90c6f88ce1802562c39074f97e3b1c00e529020f4da2e03d921270c51cab670fa4ab9dc45612a35bb0afac9c5a63f128e3c1321c8f623fa6a88c493566638e3f1430a29ccb0f01558ee41fe86c3f95a2e94a36e37bee49bc326a3e3"}, 0x100) 2018/04/08 21:24:38 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(0xffffffffffffffff, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:38 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000cceff5)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS(r0, 0xc0101282, &(0x7f0000000000)) socketpair(0x2, 0x806, 0x9, &(0x7f00000000c0)={0xffffffffffffffff}) setsockopt$ax25_int(r1, 0x101, 0xe, &(0x7f0000000140)=0x1ff, 0x4) syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0xc00000080000000, 0x2ffff) 2018/04/08 21:24:38 executing program 3: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x6) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000040)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x14) socket$inet6_sctp(0xa, 0x5, 0x84) r1 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r2 = epoll_create(0x7fb) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f00000000c0)={'team0\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000100)={@local={0xfe, 0x80, [], 0xaa}, 0x4d, r3}) fcntl$getown(r2, 0x9) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:38 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:38 executing program 3: socket$inet6_sctp(0xa, 0x5, 0x84) r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) syncfs(r0) 2018/04/08 21:24:38 executing program 2: r0 = socket(0x10, 0x2000000000802, 0x0) getsockname(r0, &(0x7f0000000040)=ANY=[@ANYPTR=&(0x7f0000000000)=ANY=[@ANYPTR64=&(0x7f00000000c0)=ANY=[@ANYRES32, @ANYPTR, @ANYBLOB="779fd97a9e6bf037c9ff558d58976d8ef7227b1778670321e860e30f5637f7bc309ff9c6625d0bbd64813837b511ad6e1be204c765262c1c7465a33b848c251b29609122a98e6349dda7f3570030fc527ae27c2979306e92dec2d609844779503358e1dc6f3e5ea63e3dc7aa9a066a9b54d35e37ede8c22db71880abdc4dc48b11069e8f23e6e34e25a9ba6f7e3ecfd4661961c6000000000000", @ANYRES32=r0]]], &(0x7f00000001c0)=0x1) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)=@ipv6_getaddr={0x2c, 0x16, 0x1, 0x0, 0x0, {0xa}, [@IFA_LOCAL={0x14, 0x2, @local={0xfe, 0x80, [], 0xaa}}]}, 0x2c}, 0x1}, 0x0) 2018/04/08 21:24:38 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:38 executing program 7: r0 = socket$nl_crypto(0x10, 0x3, 0x15) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000240), &(0x7f0000000280)=0x40) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vhost-net\x00', 0x2, 0x0) r2 = eventfd(0xff54) ioctl$VHOST_SET_LOG_FD(r1, 0x4004af07, &(0x7f0000000300)=r2) r3 = socket$inet(0x2, 0x3, 0x19) setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000140)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {0x0, 0x0, 0x0, 0xfffffffffffffffc}}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0xff}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) setsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000000340)=0x4, 0x4) close(r3) setsockopt$inet_group_source_req(r3, 0x0, 0x2f, &(0x7f0000000000)={0x3f, {{0x2, 0x4e20, @broadcast=0xffffffff}}, {{0x2, 0x4e24, @multicast2=0xe0000002}}}, 0x108) 2018/04/08 21:24:38 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_buf(r0, 0x1, 0x37, &(0x7f0000000100)=""/43, &(0x7f0000000180)=0x2b) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x64, 0x4) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, 0xfffffffffffffffc, 0x2}, &(0x7f00000002c0)=0x90) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000800)=ANY=[@ANYPTR=&(0x7f0000000700)=ANY=[@ANYRES32=r0, @ANYPTR64=&(0x7f0000000600)=ANY=[@ANYBLOB="4ec86b6d3988d71c1a047d7eee04761112aed93ef396d24608a78fcadd569e03ad2f17b73fe852045f7c8c8e0e7df1035767c9804f91cff3312ce6a7589a8f667dd0a84b1255579ea5a050eddfaf67ac", @ANYRES16=r2, @ANYBLOB="cda10dfaf834c2746168e05375cd2b946a5534d68d97bcf7af38923ce546238f3e1ae35a56fef0e9c957c0562faa016b7cd912ef309f127c9aef94e6f2b0442767b8f4291d5a1132df00bd8559cab1edf8902ade51e5b447", @ANYPTR64, @ANYRES32=r2, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=r1], @ANYPTR64=&(0x7f00000006c0)=ANY=[@ANYRES32, @ANYRES64, @ANYPTR], @ANYBLOB="3142beef2a4032b5720da5b9e1c102736b34851ac46f4952aeb99b006426869a35800046f677535c0daac6974dd7470617bc41d0e8e93b2db8acefc6abaff99876e9c502bb6f201efc04f627b02baa3f30f66186c9b53f9d7d91fc716629c2811dccbb507df206a6fb40c868c9a9685edd161330315a480db445f0ec9f39c054fe5b92ff5f7e6be01ed36e1a211e39755045c5878578e7f206ccdb7ea40907562a", @ANYRES16=r2, @ANYPTR64=&(0x7f0000000b40)=ANY=[@ANYBLOB="38b8cd8624031df27cf65587cfdab9fa0d1364bff0e20e26d6d24d12f681b4442427601ea077d80ef7ed0a9249c0de78fad77019614db271e77b62da46518f61071e7f6d96597e46a77712d45f482d98ea5544a20e9a43680d8e1ec2a386d1e4fec85e8fd52e3493b092dd8f6fe5fb355d5fb888e0930dbc8a2c334d59bec5287c708b7d6864cbf42f109e8b655f73ff4db8d005c8a5c46d8696eb5540a7e1c360d5eecdf76490fe754a47b222f3f18a8e682157a50ffc3c891109cc6133ebb34faffe926c00285e80ba39fcc66e1e70e07891012f7d12b6f8e71ca4b09e98b770e7ae1941444faa5b6accb7f3b83aed7298a00d3eeb61587461c46c7dc44cd4830e6fe75df52d7208205a951e64b8cd4ec446db041506745a4577a5189ecdea27f4babd597f498cf77f1e5f674d1f59e5741440ce07247098c1eba4bca18d7f85f5d0a4dbd6af1b513af13005dbbbe595ddac162a8d08b6d9e35d58f7ef86477c45ac4392f8639b2864bdc9c40e02abf6edf9fda251c8242796858dd4964cb42a867c129912730d7a1086feff46b656535ac27032b02fbb45e10cc13921ab840febe9b620ba28ce2c2e3d325535248cdb919c90ff39228029b67dfd243099aa6b506b94c3d9941701f85b5b7b1acfec17763699c8ec016e54f80d95097135b5bdb8c09718ecbfe39fe2224a5d5c8e5e621fe147902a095266cb8beab3f8ae629d9e43df3d344de7212aa061e90fc1bd3bacd1f0052ab07eeffa2700915e2d2197f72da4b81b2837a6b48e855a5d8eba8a60b40fbcb51248eb75eafe7e3abb3a7b04ae8a9014cdacf510a8deaa897d0c248ffc27cea0afb7bea76f03e473adf39d6364d019478084ad2f6b2c32b1ea945be1049d25a11f3a6d7676b44a785326d2570c99747a5fc0113228ce4db20f478b9a9fde604c845a89dceacc4f8fa8bd75d2c858c9b0f7d63257b56c0966b995d9538ef8516423365d4bf1e0b8271a23553a2171bf34ccd2120645ece22065f60a23d84b28d0951e433446b41941434b5da3f39ffe94e1307ff38473f47c70826e8dbe883ddd5a46798a3762f23e20ef3351edd8ab20297f9dad7daedea4823ccabff6e8ee3a71d6f92af70195d5c3116c3a3e3df12d88313828f6ee6fafcf0e9a28f85c22cbd1211ec3593e23f215fea1397af5530b5f6db2b82cddb6b9282dd21b11ec76f26c410dba7d26a2f65e001b93765a1cfc13b7d8183d8d689d40fbb8e33e69e620bcdaca24d483ca009b1188169e5d1d6f2d16ba8bd6dd016ad2399be798dba198ebf781fdd7e56fdb32953c5c3f7bb40f67d5947b0df0a70b743d9b21e8f3e5d266d0ba8fafac5c90ae35da869720f0b5ff4b9a1b14b6efbbd210114e37c3c28858f468979419832ed48f7d8636725e9bde102eca3346fbd09796a62013264f2d4f26118cb4bd949f007f6d5744de4365ab8674b7bd8d9817cbfb81d0e2ec12cea152351aaba2de774fed8c3654b9c1835172cf5486721c64c2db87a3d3062af29cdc2946be005fa4648cc65ac01149e2ae7004410eb69ab251771e82800a1f5d5dc5393ea3e0d6641bc6cc16fb4f20c3da8e6bad1c673664b499acec847b84cd7a02b2ff19ceec96bfd7f3e588f7840f57628f58a92ee159ba26723d255a1330b7198ca48a5418bca54e3d497229ef6e44e1082adb816eece7562439840e1c63c7257c047ef26355fe12a100f2023a655713ff25bbe25e46250a16de23bcc10ff06cc210cf5f2f42e1a5671de7ac3e22496a279165e2cc9276602a1c6496bee2f668ed199683d5a38e0c696f78ddd64703817dc6f9be244d35dad3fc4f9542669c09d2669776b4b23a2136a341a120dfa1b4597b078ec2446d591065817c8957a195a71508a0b360b0207e7b42d29a0c231ccfadbab37ccf26d21a84e3fdeea32828fb3ba400f5bba285c90b5b2c2b49ddfa73b6ec818458a1e685c2feea8a929ad3b962afb13cf97520d4ea2a76a90dffb22ba9ed897dbba459ffec42abc356307525e897cd21f7585c5fec327966729e6ad1b882410e40ea776a4f36e81b5caf519b85507e78cded03ea9b94a10a2f1b9f3eb992e790a350b6f5df69d822f6402138d4a986e2fa58ad20b53c412cef26aaf898eed0c9017b7c8c00f88945291aca68fe76d5bdfe27b2bd699819a625b78be3fa093e8e49e1292e52625eaf3c18bd112d73554fd38310616a1c404b41b23724e61c863186c34b6f6d67042a79d30a4cee958abd97d3ebdf47d7df186867d060da5b04704bf6574091a191ffe93235a8846b4e537d4f942a5e6326639a2a9ddfb9c93d17c1b72355abf86efbcc9c13151f59caf8d4452d1cda7bc06ddc04692740d4cb15ffd4fdc4a8f0556945ea28f9e9a94c2de2486bb4bffd8b8d71c735b7339f3280736f77dee0f652d6c338d7a8749958a62a06b78e659e57acf5eb1affb7ed86e32c6799ef6e16196e8532cd9f58887e7d4f7b449c7ed7eee77a59cf7ae2038ae09c20caea460f4f71e308b24f83ed078d6e50b9c6ff29e8f78a0b22f54480e5c2a5554bec4178b47d6e4b348f62ec6c938c5b822a20549dc4065018e3cc10d19c74dd9aef8527de4f3bae7448f4454bc9122c2b69571aa62773e4fb9bb1d0621d33f7fe0744de95c20fd055e9f65d31a7fe5760c6b96e77d9036ab0fba1428f9c885823907af3a58d00a3fc04762f7def52e2edc6974c184d9c80f58f1dad1c0e662d56929e5705170e72ab7f30e0882bc61f5278067a8b618c61b9d6b39d261c54b562ef97bdec2fb699c2715b3495ed22f838823a0c229bb4beac8e95f51db047108c798c5029e947c9a47dae68297f584d3b831ae4bf266e385e768ce2063a22a97a30df299a4418f07fb811af258238f980b61dbf75c20f4dd96bd1c4fc4878e6bb08fce84544a7dca6a845c3f9b3afa840e680e283e4980e8aed214a7c10e443516293f87794042889ec8c53f3ccf422fe4f2bc653ce75e6a70d36c50f4d448fb92b62e05fd0413e4cf912878e6144e6b468a05e85bb799ab34ff235eb7b892886b229171eb4f1c17cde6ff792632099b98dadba3ee73f37c8e320fd6104b39e515b2e9b769221a6cce424a86ab3e2510d9d6a7e6f6d7fdfd286db3550d3221d60e41a97797494c10a3e4102f0a46be9dfc052bd20865953797c3a984c56a4454ee37ba808ee37c7d4cce760eef1f6752d66f54dbd05edb1f1e5527a7e29545511e374704e051096314820d910e8828d5d3a2e6ab60c0b4da7b357432f98f1afd860ad6f9639fbe6f64e04296a264e2f7421a753943b2fc1db5d95cca6251a4998affd9951081766ade376a0c8cb8b28e0d03981dff1edd4a26bef173490ecbe0d445e7b3737d627352afb3d527e9efe55b8554ad7e9db6433917af84a33b690d2f5e055dbf307ad29163b5fc978d70c52a607c6dc240509a448ef41930640ba883eb58c0a7a95b47fbc286cc67431de07a975d4c3ea761c427eb487c59dabe059517c00407f3ed5c8c9e30cdd4f2b83e4195392717ddf44bdab81d19e78fc8f7a5ab4f84b202a5657f0acb8889e39910ce53093f6a46f2d56f179046f541f4d08cbbdfa65cc77993122c5daa64549a6ce175dffd2da66ca6ce4e546f6649de57df4f71a996da5cebe02e7ec3151912932126dcf0a4af8a7748b4321dab236dba90171d13cdc04d43f8ac6bf4bff7356cdb393bdc0bf4075dd3ac57cdbea750659bff9d4c6f8e16c8cb41a15996d896d752a04d43d4785b09206eff785cb65590651a09a8f7ec5810c785473abfadcf77753d8633a7402929b4b60b86faebc286ee69e7e5be14c8ef6309ce20d87283f09b405095a80603cc1b68238ba0b03ea0a6989d5a40428c316550642e809835f49f9b001bbba19f224bbfecf886677b1350d317147623e5b232ca31334be11b61d2815f3df8a58f33978ed0dbc3b3d8bed3b81a726174b3c117b99e3b751a62cea724a2d68e4ab4a1f0c5715aec862a98ae8afd774669c7008aee6d5ea624e7da5d0b218a1f3c01f4af89a3443d597df0daebb75be4211cc735cec3113d12764419e4e2ed62a8df5b9910445e89f5585394123e1c2d05571bdfd14d5645e77d240872ab0e0d1458820e4f84aad8a1d61cd229a9b0e382e7bfe97305a1dd4fbda7aaea535d5bf40a1dfa245fb99c64374a674ed296b51daaf7512ec2884fbd79cf8a8687e7048b5effae647d172fa463583682f3d4031a89567bcf4d4b6580959a25fb460bf7f695b54904e51769f995655294e8bf4c3684308601ac8485f72c9583cd40e964c6ce2a4126d361a75789af5d2b51f6d753ed7b062e5b381ed1a4434620f44919c338ebbc5025e816332ff7e66728aaca6ba741303193464da4b46c3dd7b215553ab591c8a7f854ee7f1c9d759c8fd39cc49180ff6b123d37c67a4c53e42b11a2d6f68beed605b86321e2f30ff99b3fa4ec4be177f6caa8a3146239d9741f6bc299ac256a2440a3a0243f5c638a2c41d869f048b08d1299c3fb450733af2a5e506e0a30742b80b0c54afa4dbeb7fe211d9947f2ca56290fa0c1c10283a32ade8abc6b7ea3b8ec713f901305cf27c2e7652b542a314fbe03efb67bb60883c6d84c6e13b9c57b37aa01cb110ab43f944df850075d4a803f94b529610a92d8d89fff755048e69188a760487e1aff6bb2fefe2db621241f47bbe42b4824efadc10a0ceb2008d329a9fbe85d824aebd38b349b95f49e3c108eb6805c37bf92e682e45c598de2f11d2a19bdc8c8154f54fc28393afcf85bf9db444609e0ef1ed4ca88891c08391fc036e5f100754df46e568c8656a80e358d118ad2c5f09a27a2c0198a698e3cb6f941a73ecdbd00c4d6fb55c589aa3713d782e6c897fe8c5795143b7dea5eafd263c15ff341ec1fe2fb0b0e7f7d354fff373ccdc33b8f1422a19560d9fcf4e1030ea4a304f9255524c1cf47e3e1d84b5fe11f2258bcb42b886a25c00bcdbd5269c5fa96a5b5c35defa234ba6b342e0d2cdb1d14e9bf62bbe5079cf031f26e01819a49cc08fc73c859757f8dadaa7cb167b919d854da1808918752c78a4d2d54859126775047838ea7e381d4148641abd810751f7c8df7a84631ef733b215b3da31127e8a015b18a548ba5df1ad08a03f4ada1b000ea5e4be2903e50ff07554e1f3f6b729bdfa93e0a60cba1ec66870e577b0855c79543bb7ef8b7704fcf32546e5b6527bdf2cde701405d9a7521aabe7e5a4f9f5bf339eae876ec40908b2b62df1c2c6165d5257428d768a1001f7b5e0ae490f9167d8e40040e0cade56609241604ffafffa63e8f1dbde14a4d15de7cd7ddb747c767330ed9342d81e19017327f9084bf46880927a5a4ac0e3a0c166def8c5fbe81fabd070d19f095287564a228ad9bd25fe3fd1163e338aa8979f52857aaa9ea9dca0ef76b8453fa4a1929106a442a496867efe730646ec7e2ee675ea443a5062dcc0d9c027ebbce32383007170fba76da9d88abe7ea7fd7c3328ea5cdd2b5ed12112054632d1b95446b2970958d4501f88f055da7958f2c7eb538895d66eb4fade3f498ebdb6ad88d0c7f6a380166f0b349e03f9efa2d5316446d7e64fd11f573e5b250cd8424a9e403149bdba8640d581408794fd4af258b9d73776cba50626b46b44448f36fe1cd08588b1e41ca81f99bcb82be5a8a92f48d743ea1378fc265e0305621ddc77ba3db4295661974f6158477f7d5d499f31b8bc72b09f2875d47451450ccc9e029e898abe8d1a0dc52f06e1aaff2082870126db553d9657b5f1ddf082fc", @ANYBLOB="2a78e6b08370c5dbee3c32f23b92adc37ec12547901797682f62c83684156347a859040d1149eda4acbe129fd3e4729270250355ce22414a4363d497db374dab"], @ANYRES16], @ANYBLOB="00000887"], &(0x7f0000000340)=0x2) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f00000003c0)=0x400000000000001, 0x4) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000ac0)={0x100, {0x2, 0x4e22}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e24}, 0x8, 0x1, 0x5, 0x0, 0x80000001, &(0x7f0000000a80)='lo\x00', 0x5, 0x6, 0x3}) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000b55000)={0x2, 0x4e22}, 0x10) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x40000004, 0x800000000000852b, 0xffff, 0x10000007fffffff}, 0x14) writev(r0, &(0x7f0000000440)=[{&(0x7f0000000480)="b82a86195399d6cf0acff2cb28e917e9ff23005bdbeb98dba252649ea76e5761792d7b2eea9353eb393486161325aff8b8a4746866ef0e4769ad49d903436c60d25aa0886d1bd9a7ecb8d5b075464b61eb18844f04b319e14525aaaddf48621c18b08868c6216a4d65ac45d29f5a0e4aeaa1837438a72b611a5bceb6d68d2b6fb09aca54891dd3867957f85021c429663ffa485065ddfabecfe676543637f819b965417f740a510c964ac7ab443b68663599591218fe908757d78f5372ab972e5df22f93b8255ba36ae15374daf5f737f57241926fa108585a1d430f2c3b8e51a47db3ed3fcae56a3edd549f94ce9cdf928c8da3f57312c2f454a3175f901de490fe456ae43b4dfe33a8f72ff3dad7e7900bc577", 0x114}], 0x1) sendto$inet(r0, &(0x7f0000000040)="f5", 0x1, 0x1, &(0x7f0000000140)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f00000005c0)={r3, 0x4f}, 0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000380)={r3}, 0x8) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000000400)) writev(r0, &(0x7f0000000400), 0x1000000000000232) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00000000c0)={'ip6tnl0\x00', {0x2, 0x4e22, @rand_addr=0x6}}) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$netlink_NETLINK_PKTINFO(r4, 0x10e, 0x3, &(0x7f0000000080)=0x100, 0x4) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000020affc), 0x4) shutdown(r0, 0x1) 2018/04/08 21:24:38 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f00000001c0), &(0x7f0000000200)=0x8) epoll_create(0x7fb) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000040)={0x0, @multicast1, @rand_addr}, &(0x7f0000000080)=0xc) sendto$packet(r1, &(0x7f0000000000)="48bc9d02b65c56f8a89b05a0d9af337699db15934d3e25a139290fcb12b2", 0x1e, 0x40004, &(0x7f00000000c0)={0x11, 0x7, r2, 0x1, 0x6, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x14) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000000100)=""/159) 2018/04/08 21:24:39 executing program 5: r0 = userfaultfd(0x0) munmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000080)={0x8, {0x2, 0x4e24}, {0x2, 0x4e23}, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x14c, 0x6, 0x3, 0x8, 0x9, &(0x7f0000000040)='vlan0\x00', 0x7fff, 0x8, 0x88b4}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000ff1ff0)={&(0x7f0000ffb000/0x1000)=nil, 0x1000}) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x810, r0, 0x0) 2018/04/08 21:24:39 executing program 2: r0 = timerfd_create(0x0, 0x80800) timerfd_settime(r0, 0x3, &(0x7f0000005000), &(0x7f0000000fe0)) readv(r0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/98, 0x62}], 0x1) memfd_create(&(0x7f0000000080)='vmnet0%--:{\x00', 0x1) r1 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x200, 0x100) r2 = openat(r1, &(0x7f00000000c0)='./file0\x00', 0x4000, 0x10) timerfd_settime(r2, 0x1, &(0x7f0000000000)={{}, {0x0, 0x1c9c380}}, &(0x7f0000000200)) bind$inet6(r2, &(0x7f0000000040)={0xa, 0x4e21, 0xff, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, 0x1c) 2018/04/08 21:24:39 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:39 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/fib_trie\x00') ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000100)) socket$inet6_sctp(0xa, 0x5, 0x84) syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) 2018/04/08 21:24:39 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_buf(r0, 0x1, 0x37, &(0x7f0000000100)=""/43, &(0x7f0000000180)=0x2b) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x64, 0x4) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, 0xfffffffffffffffc, 0x2}, &(0x7f00000002c0)=0x90) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000800)=ANY=[@ANYPTR=&(0x7f0000000700)=ANY=[@ANYRES32=r0, @ANYPTR64=&(0x7f0000000600)=ANY=[@ANYBLOB="4ec86b6d3988d71c1a047d7eee04761112aed93ef396d24608a78fcadd569e03ad2f17b73fe852045f7c8c8e0e7df1035767c9804f91cff3312ce6a7589a8f667dd0a84b1255579ea5a050eddfaf67ac", @ANYRES16=r2, @ANYBLOB="cda10dfaf834c2746168e05375cd2b946a5534d68d97bcf7af38923ce546238f3e1ae35a56fef0e9c957c0562faa016b7cd912ef309f127c9aef94e6f2b0442767b8f4291d5a1132df00bd8559cab1edf8902ade51e5b447", @ANYPTR64, @ANYRES32=r2, @ANYRES16=r1, @ANYRES32=r2, @ANYRES32=r1], @ANYPTR64=&(0x7f00000006c0)=ANY=[@ANYRES32, @ANYRES64, @ANYPTR], @ANYBLOB="3142beef2a4032b5720da5b9e1c102736b34851ac46f4952aeb99b006426869a35800046f677535c0daac6974dd7470617bc41d0e8e93b2db8acefc6abaff99876e9c502bb6f201efc04f627b02baa3f30f66186c9b53f9d7d91fc716629c2811dccbb507df206a6fb40c868c9a9685edd161330315a480db445f0ec9f39c054fe5b92ff5f7e6be01ed36e1a211e39755045c5878578e7f206ccdb7ea40907562a", @ANYRES16=r2, @ANYPTR64=&(0x7f0000000b40)=ANY=[@ANYBLOB="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", @ANYBLOB="2a78e6b08370c5dbee3c32f23b92adc37ec12547901797682f62c83684156347a859040d1149eda4acbe129fd3e4729270250355ce22414a4363d497db374dab"], @ANYRES16], @ANYBLOB="00000887"], &(0x7f0000000340)=0x2) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f00000003c0)=0x400000000000001, 0x4) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000ac0)={0x100, {0x2, 0x4e22}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e24}, 0x8, 0x1, 0x5, 0x0, 0x80000001, &(0x7f0000000a80)='lo\x00', 0x5, 0x6, 0x3}) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000b55000)={0x2, 0x4e22}, 0x10) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x40000004, 0x800000000000852b, 0xffff, 0x10000007fffffff}, 0x14) writev(r0, &(0x7f0000000440)=[{&(0x7f0000000480)="b82a86195399d6cf0acff2cb28e917e9ff23005bdbeb98dba252649ea76e5761792d7b2eea9353eb393486161325aff8b8a4746866ef0e4769ad49d903436c60d25aa0886d1bd9a7ecb8d5b075464b61eb18844f04b319e14525aaaddf48621c18b08868c6216a4d65ac45d29f5a0e4aeaa1837438a72b611a5bceb6d68d2b6fb09aca54891dd3867957f85021c429663ffa485065ddfabecfe676543637f819b965417f740a510c964ac7ab443b68663599591218fe908757d78f5372ab972e5df22f93b8255ba36ae15374daf5f737f57241926fa108585a1d430f2c3b8e51a47db3ed3fcae56a3edd549f94ce9cdf928c8da3f57312c2f454a3175f901de490fe456ae43b4dfe33a8f72ff3dad7e7900bc577", 0x114}], 0x1) sendto$inet(r0, &(0x7f0000000040)="f5", 0x1, 0x1, &(0x7f0000000140)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f00000005c0)={r3, 0x4f}, 0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000380)={r3}, 0x8) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000000400)) writev(r0, &(0x7f0000000400), 0x1000000000000232) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00000000c0)={'ip6tnl0\x00', {0x2, 0x4e22, @rand_addr=0x6}}) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$netlink_NETLINK_PKTINFO(r4, 0x10e, 0x3, &(0x7f0000000080)=0x100, 0x4) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000020affc), 0x4) shutdown(r0, 0x1) 2018/04/08 21:24:39 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:39 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = accept$netrom(r0, &(0x7f00000000c0)=@full, &(0x7f0000000140)=0x48) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xfff, 0x10000) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000180)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r2, 0xc010641d, &(0x7f00000011c0)={r3, &(0x7f00000001c0)=""/4096}) syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:39 executing program 7: socket$inet6_sctp(0xa, 0x5, 0x84) r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) syncfs(r0) 2018/04/08 21:24:39 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r0, &(0x7f0000a92000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000c69fc0)=[{0x3, 0x200003}, {}, {}, {}, {}, {}, {}, {}], 0x8) 2018/04/08 21:24:39 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00005b2fc8)={&(0x7f0000c2bff4)={0x10}, 0xc, &(0x7f0000cf8ff0)={&(0x7f0000ce9000)=@newae={0x68, 0x1e, 0x301, 0x0, 0x0, {{@in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}}, @in6=@dev={0xfe, 0x80}}, [@mark={0xc, 0x15}, @replay_esn_val={0x1c, 0x17, {0x0, 0xffffffffffffffff}}]}, 0x68}, 0x1}, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x10100, 0x82) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000080)=0x2) 2018/04/08 21:24:39 executing program 7: r0 = socket$inet6(0xa, 0x80003, 0xff) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) pipe(&(0x7f0000000000)={0xffffffffffffffff}) connect$vsock_stream(r1, &(0x7f0000000040)={0x28, 0x0, 0x2711, @reserved=0x1}, 0x10) sendto(r0, &(0x7f0000000000), 0x0, 0xfffffffffffffffc, 0x0, 0x0) 2018/04/08 21:24:39 executing program 3: socket$inet6_sctp(0xa, 0x5, 0x84) syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8)={0x9}, 0x8}) 2018/04/08 21:24:39 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:39 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:39 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x0, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x200000, 0x0) ioctl$VHOST_SET_VRING_CALL(r0, 0x4008af21, &(0x7f0000000040)={0x0, r1}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000000080)={{0xa, 0x4e24, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x6}, {0xa, 0x4e20, 0x100000000, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x7f, [0x8, 0x5, 0x1a, 0x800, 0x1, 0x14be8c08, 0x40, 0x4]}, 0x5c) 2018/04/08 21:24:39 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000100)=0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000080)=0x20, 0x4) r2 = syz_open_procfs(r1, &(0x7f00008f6ff9)='mounts\x00') r3 = epoll_create(0x100000000) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) accept4$inet(r2, &(0x7f0000000000)={0x0, 0x0, @dev}, &(0x7f0000000040)=0x10, 0x80800) syncfs(r3) 2018/04/08 21:24:39 executing program 0: r0 = open(&(0x7f000001dff8)='./file0\x00', 0x80040, 0x0) r1 = inotify_init1(0x0) inotify_add_watch(r1, &(0x7f0000db4ff8)='./file0\x00', 0x4000010) unlink(&(0x7f0000000140)='./file0\x00') close(r0) 2018/04/08 21:24:39 executing program 3: socket$inet6_sctp(0xa, 0x40000000000001, 0x84) r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x8000) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000040)=ANY=[@ANYBLOB="0100001001006835d84f084573f9aec84d261fad6e134fb96345c5b5"], 0x6) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:39 executing program 5: mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000002380)='./file0\x00', 0x220400, 0x84) recvfrom$inet(r0, &(0x7f00000023c0)=""/55, 0x37, 0x1, &(0x7f0000002400)={0x2, 0x4e24, @multicast1=0xe0000001}, 0x10) chroot(&(0x7f000009a000)='./file0\x00') chdir(&(0x7f0000000040)='./file0\x00') umount2(&(0x7f0000e28000)='..', 0x0) 2018/04/08 21:24:39 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:39 executing program 2: set_mempolicy(0x4003, &(0x7f0000a94ff8)=0x1000000000000005, 0x1f) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f00000000c0)={0x6, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000000100)={r1, 0x2}) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) accept4$unix(r3, &(0x7f0000000140), &(0x7f00000001c0)=0x6e, 0x80000) write$sndseq(r3, &(0x7f0000000200)=[{}], 0x30) fcntl$setpipe(r2, 0x407, 0x80003) 2018/04/08 21:24:39 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:39 executing program 7: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000d26000), &(0x7f0000d25fc0), &(0x7f0000d25fc0), &(0x7f0000ab6ff0), &(0x7f0000000240)={&(0x7f0000288000), 0x8}) r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$get_security(0x11, r0, &(0x7f0000000080)=""/12, 0xc) 2018/04/08 21:24:39 executing program 4: socket$inet6_sctp(0xa, 0x5, 0x84) r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x3, 0x100) epoll_create(0x7fb) setsockopt$llc_int(r0, 0x10c, 0x4, &(0x7f0000000040)=0xffffffffffffbb57, 0x4) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:39 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="d556b6c5820fbeb8952989924f0a386a13", 0x11) 2018/04/08 21:24:39 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write$evdev(r1, &(0x7f0000a59000)=[{{0x0, 0x7530}}, {}], 0x30) ppoll(&(0x7f0000fea000)=[{r1, 0x4499}], 0x1, &(0x7f00002a9ff0)={0x77359400}, &(0x7f0000f58000), 0x8) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/sockstat\x00') dup2(r0, r2) 2018/04/08 21:24:40 executing program 2: socket$unix(0x1, 0x3, 0x0) futex(&(0x7f000000cffc), 0xf, 0x0, &(0x7f0000c44000)={0x77359400}, &(0x7f0000048000), 0x0) utimes(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={{0x77359400}, {0x0, 0x2710}}) 2018/04/08 21:24:40 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) fcntl$lock(r0, 0x8, &(0x7f0000f66000)={0x0, 0x0, 0x6, 0x0, r1}) prctl$setendian(0x14, 0x100000000002) 2018/04/08 21:24:40 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:40 executing program 3: socket$inet6_sctp(0xa, 0x0, 0x84) syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:40 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:40 executing program 4: socket$inet6_sctp(0xa, 0x5, 0x84) syz_open_procfs(0x0, &(0x7f0000000000)='mounts\x00') epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:40 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x200) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.stat\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f00000000c0)=""/4096) sendmmsg$nfc_llcp(r1, &(0x7f0000002c40)=[{&(0x7f00000010c0)={0x27, 0x0, 0x2, 0x5, 0x3, 0x4, "f2b503ff20725cac612a511b01e096434b34344e64606072d50a716ab31b28b6a76bd75124aad9eb41ba75d002c20ad096720badc8a0667619134014da04e7", 0x1e}, 0x60, &(0x7f0000001440)=[{&(0x7f0000001140)="aa14db69d104551a42fd8726cb1adf6f265b43223d3789c92b01859f34d2ae13a6c043b5093061481019d1021a1d8d85c8cea84034432bf2f01bbe2d32dfa7f2125b0cb8efe86a08963610d952959673051f4b80b295f371b641ea371c929b7f5d5f3a5670270c76f31760a68784b82464855677aca5868d87656ec04bd54bdf425d9ab6b570ca6e8c2e0301acacb3963c3fbaa846ba86f6239b5ed492f1c20886fe3959d6ca0add9f67a5e00ed6077823371cd541439d969dd80a60cddacf9970a761bb0c478f34c4c3f46d27b8aed6a9c132180070620ffffab390cf9ac24c797d2994ec44daec858a35b7db997d4ba5e0d27b6fa2ab89", 0xf8}, {&(0x7f0000000040)="b85022387491934e145eeb1a682df2f5716dbce0a8418d77d4af20fa1881376e8a4f09860936", 0x26}, {&(0x7f0000001240)="6a74e442317b1803813a7971bdcfd8b87b694da951fa1d7a7f8c57da06ffc635e6689f95604d49dc3286eed004ffd969468ac20630a9ec38fa84e2cf9742d7dfd219d807580922ab0ee76061453aff6234188023b4f195a6a1ddd3898b3dd98a4f61960669743e72537f4c836424", 0x6e}, {&(0x7f00000012c0)="0788a07a43e2", 0x6}, {&(0x7f0000001300)="2c9074e2cbff54343136ee77c46e50a8dbf0", 0x12}, {&(0x7f0000001340)="a4ce2e1cacdabea2b530248b9d4e146f9ea84b98fba55fdaaa80c3c8c1b815a9027e5eaf78fe49a185a8be3c508c981fa68f0af622bda1d3f9c85daf4f8b28bfc32c47a42ab4fe3bb55898ad3214590b85a460792483b9e6db202d80b8fece94772f4ab8874df0ddcf6b2c1268cd1a1d0af95c8e586af36c2e4dcf9ccfeac1de917aa1", 0x83}, {&(0x7f0000001400)}], 0x7, &(0x7f00000014c0)={0x90, 0x117, 0x1, "853ae31b5ca7e51be60271ed4614a039cefc425a512da80dfb6937c8ae14b4d2188e172172a7745fc59ec13ebd9e1a01105062d1830ba84b43ba0e75ecfb43173d48e16bc40b67a9bcfb610e530b81cb84a4c1f85a8ffd9f865ff375767fe3bff6700b82d918dcec7f250a55d01e9fb5e4cbe2e97bb03adff882ce"}, 0x90, 0x4}, {&(0x7f0000001580)={0x27, 0x0, 0x1, 0x3, 0x4, 0x4, "608844dcf9652d6f140f12d7c13efc384bb5e2cfc49e697827c91d63bc84e27cebc74a2b81fe007e091854c03e8e40eb6183a9dc7d4e66c6577d78f838e085", 0x2d}, 0x60, &(0x7f00000018c0)=[{&(0x7f0000001600)="7f11942f21809085c8f3b4ba8ea759db567c2e47832c9f85842a0bf8ca9275d70478329302f489f4a306d2137156ea28e56d1d8260353d1e7702819528ff24e9646f4c479e16c9db11785626e963f313a79959e131c3684ca8f8872b088ee65281dde9878ce2c4b577dd4ea576ad65e69adc893e8af400960161d488f2e96a1a050f4236c2838e5663f34fe0c56e81fda0b56f12", 0x94}, {&(0x7f00000016c0)="ce4ebd4c2db0f0b98deb23ec0c27bf21405ac80802636281f340b6bcae4ee96304ad5e096d8d7d03a6aeb45aa6a43ab1d490f2845f4be38205a7b2f6dc250352b2df044b0a1601fa8de13d9619c53eacb66521b9f567d85cbca334393cdf5d8da2", 0x61}, {&(0x7f0000001740)="09cf41d723ad4071d84041baf0f52edc1c8d974faabd351a27d0d17fae18b02c58feaadd4c482cd41edade970e555e49b172af227e91b18c5c11e0c5174e947948664b38f510d003059b9d3b5f04d296a64d391d76ef01b9d09c5eb06c30e7e60ad5e57e53566042f469f5b01c8546de239985b59bb972008aaa2635e7087fe1aa7c2a20fce74901f684", 0x8a}, {&(0x7f0000001800)="71f77184487575c2c0e5ad74563cea44bdecc61f120803b3defd991f135ce371d8ff908c7aeb47b10009f0bca7f7b47202db4ed0b503467ba0c9d4ac7ac716f7a55e66bcb115ee5801a868a60fe9a344c011c8066904430adaf2", 0x5a}, {&(0x7f0000001880)="8c0eb9118278bd35d569a9cbe5c66fcab84653a5372f856822e85edaf55e87bcdc81c21181606e438d36", 0x2a}], 0x5, 0x0, 0x0, 0x4000000}, {&(0x7f0000001940)={0x27, 0x1, 0x0, 0x7, 0x1ff, 0x4, "f2819662798b402693dcf3ad23fc9ac9e11d506e0602af182225e4999ebc684d7cfdd37ec139a2017e7df9adb10b6f134dffbede41f2f9db9ac5638cd72fac", 0x3f}, 0x60, &(0x7f0000001f40)=[{&(0x7f00000019c0)="e91b63172b73bdea321dac1abedbac85b3beee800a24ccb61e79e4a597906e7305dd9d75e6a94a1cc09edb010e99fe3e7539f166a7f1a43278f48ea7da25a88814a6f3d698528bcea52f849636b7532b1e5a7af3e18663b035b9520af83b60c7913a07d8c31cad78e846ac27d31774bc55", 0x71}, {&(0x7f0000001a40)="b18cd893c6999e211adfd0350a6285596259d0e95cd6e00574e591f88d6b864adfcd3515436b2b6a25152fbf78b11bb375f82d23ed4f49f9249f5771db176ddc090224ccc8215202e5c35bebaf702528bdd62702070eb7c04318dfacfa1cfab54f6ac730d406c17add10b58cb9e764fc0747df2e408ebeb8c474ef16be8f15cca46ae62597e41f7f6cf7f11e51d945a2b0d50304cab74ed3fb77aeeabae3993ee1a8dc001afb12e3c4695355f4ecfef6e391db28d152bcb444a96a2615c13ffa1364e8621bb91f4f4732", 0xca}, {&(0x7f0000001b40)="09135ab745bd0733999c6da5aa2c2103cb22995c8f900a521579cb646c9fb599fda8487a76da2a885a34a513c30169bfa83c07fcc7be709004b5d38a6a14993687c458fca8ae25f7a6237d10f91a705db0f5aa37596c4a8d91548b5208503361ad91b202eaa9a2e28f0b81220f837ceb718d9f73b51d61d432d7f28eba3568", 0x7f}, {&(0x7f0000001bc0)="df5a77b7fc134f58d7db63855d8091c0191af10e8346f1bb4d625df7729d48cfe27bd5aaaef2830d55c8d2fc3e7ff91aef59b67c75da87d2ff00887f42caa737b7161149bd3c2c5396772ffc525c572d799c8ee87546f9f64b4db14c86b8d47e97d74761de43a5e2374c81e9c6186c7819d098959ff928a4cf253a757e4b6ca492baecab1fd4fcb01a77fd903a2bd01ace77e78f7469e5a4d5888ff54b3592ede685b087034ef4853325e623484b3a4cbc96c9849ba7e1a7d3194aab5470ddc485da7ce371098d51a390d5980312d8acc0b5bfa39a5358709bb1", 0xda}, {&(0x7f0000001cc0)="1ec2f87156e981cfacf71833c0d82289c0a35f80070ba5e3710d5317495d8c1a4ae3437dab957837d1cadabd79831a61d1a924b224a90c038f8fdae8f6f9f54356938af345727d4adf6da2c89c53d742896a2bb4562d5ba2dfc335ef38c0ede82bfdf7aa35a3ceafa999c8d71cf92428d7b4a5bea49420146e89044ea5985cf2573d0cc852a25a6510784d08ae0c91c92b33b2f0794c26b2280f17aca4b229919e53d153dd16d7df74cd39b66288eaaf65940afbba5f5e5692446be0cf9ae3f582587caa5f7027bd9378339cf3a88307a336f07586246758640369f09816ea4f779d40274ab3795a60c3", 0xea}, {&(0x7f0000001dc0)="63885ef3167a859e0380eee1cbd3244670f2d8078e831bec0777fa7cabceecf4de405b500b228e1a0ab27811d9ff0d91ff2545", 0x33}, {&(0x7f0000001e00)="59a107c98281800ef96788bd5c218d84098c7f84a85d36a862cf8f9003ed2efb0830e80b2151bb298736fd6607f210b3b343809e7ccce9956cfef653ee5b27", 0x3f}, {&(0x7f0000001e40)="18bc6658180445c15341715bcf7164176f854aa958ec107dcb9fc9aab35990348f84181c4b1d28bde2dc29091eba73e9fd25e243b0ddac02349a6a0b0303677403946b4ef7d5a4ac1c6d7477ae6811986ec1ad93924dbafca039b7eb082c790cccc212cca91c92bf980158ff963651d985f547ed599d038c6f7feaa4f40abf78b4884dce86459c09e6a03c19ffb068e3165af7e3481953886749599efedc3f821f1859ef2b0db5c8843fbd6e8313325f9de963ef076fe69073c17c6d35a7869e1075a0ba3a7b5fce8540b7e5488d0c7aa55d9d92071c28efa13ba2070775fd62ce1159008bce4035b37220", 0xeb}], 0x8, 0x0, 0x0, 0x80}, {&(0x7f0000001fc0)={0x27, 0x0, 0x1, 0x7, 0x7fff, 0x3, "cbd56b20c70c3c891298d99c9efd761a55a7941a1bc3e02ab7ea3b4523e30c8403b4e7b32e2520dbac02a6d8d51f4c744dfedd43975f8e8f4b4ecad0ee424d", 0x17}, 0x60, &(0x7f0000002140)=[{&(0x7f0000002040)="9c552d625fda650943a3647b423ce682d3bc32db13dfe11fcb715632e017a6970d3d9ab4f2ee735da2d797a153691550951d8c7b6e203e71682ed57480af55b3b68a5366ab9e043a36f370cfc2bde68d3fcad1434d63714a7dd977b846be5221a954d9a163056bae09fc5a8bac9ae81a2d66690075d9de7614969a07139e7fc8bf1d56a135bf2b4da1f01017ed67e0a12305c400fa1ef08300d29147e257a2647b2465f96d2b745bc0bc68984771bafa75d6110bdafd3461c72f4ce2312578ee3e9fe41437b7756cdc34a2498d4a837a2197f9bf8bfa24e12718", 0xda}], 0x1}, {&(0x7f0000002180)={0x27, 0x1, 0x1, 0x3, 0x6, 0x0, "4923fb4a451ebe4a6ac478874f8eb2dacb3698ec1b0db0fdd3c4f1d48f8e4dbd6853bab2229d67e535a31470a4e38da25008d488743746b86e65d77182841b", 0x38}, 0x60, &(0x7f0000002340)=[{&(0x7f0000002200)="7fd6944106d47ccc49245c72212a0201cebc3772fbe487031c7cba87c7f7b5d970c7703d0c90a521d4d97dea23015370d7b5dff1a350eab329af275799170b5e0b345193ff6165204dafa86669fb3756529da242a798d3593041f047ea7ca3c2dd3aa00f9b5ac1bd55981f26a33992e80c9f8a114523ab70082d012dbcf24447b2609b44d667ea875d91f3fe2ff6842c", 0x90}, {&(0x7f00000022c0)="311bca7ac7a966b53a25b5c39e0134895df2f381194e463abe3ff89a32e50252dc42243bbd9a6beeca5bb4af96d1da03ac4c2be89b0bdd2ad09b09159436663599e3a717", 0x44}], 0x2, 0x0, 0x0, 0x40004}, {&(0x7f0000002380)={0x27, 0x1, 0x2, 0x5, 0x4, 0x4000000000000, "0a7b614a56932dbc63b4b51ae4a9d6c94e361ad942761ded68bc9ac89b6da3e2fef8c74f8d62db34c67a165f60c94002ff8d44f9d3c9b951e63bae63c38639", 0x2a}, 0x60, &(0x7f0000002600)=[{&(0x7f0000002400)="3d1d3fffbd7426937a7f49a5b9c1d4d5e5d0a2635ef1bc62e3f456d7d9351867961717ce3012bcc0f1254e841ee91312087ca7bac87a7cdaf5ee784e940e9faf570af0472e9426f3b92091d7afdb706ffe25dd59b21b8697baeccd91d20cdb92b41046575d2a79c4991f250c5dc485c9fca5e99e39635e949f1177ae9cff8dd3050b26e94031c5ba71cf0e64737c78cacc3156190f3aed29cceddca1761849612839e857f109827997223c0a949eb2224bb673a6b8c14057937cf86cf5eff952e9f7e1df0b8741128793544de130757f2eccd2149354d824ac3a9574b84b4ca267a43cce1a06784d6126cc095508631cc81c", 0xf2}, {&(0x7f0000002500)="222bacdf086ccdc18a1f3c05138e0d04e5c26e7624ab36bc9506e482703c8989eabd9db61250138aab8e3da11e092d158589f3be30a02cc9d3bdbd1c8413d19f9627c79531b8958c90ae8f34e6e1f991ddc9ceecb1aace69f2e5f853d8063247e146a084feed7124d7114091bdaecd44c3ae53dce9578f0f386be035c3f5018e42dacd3ba2d3bf34a8b786421e94c5104173f546a13e9b89f3c0aafddc320d53a632760d6dd26b523bdb66ff285d25544805bf1a", 0xb4}, {&(0x7f00000025c0)="1ef76cf0dff3c8de740d0db4a883ae20", 0x10}], 0x3, &(0x7f0000002640)={0x68, 0x0, 0x7f, "f3265ae5593a9130ad93bed8c23c93ba1d13ed8a40a179c9cb815c589d6e1da8e90f8ae1d4791ccfe63b074473af57d3119f658a9352f8ff5a9104e85af0ac68ad204a41c4c9e55c28eb830f998865301902a3"}, 0x68, 0x11}, {&(0x7f00000026c0)={0x27, 0x0, 0x2, 0x7, 0x6, 0x0, "e0321e865c86125fe390fa914f839fd03bf371156d625384b99b7f144bfcbd4f332dd736711706f0bb07d91a0348932be5abe6256260112b35801036d1402f", 0x6}, 0x60, &(0x7f0000002b00)=[{&(0x7f0000002740)="a1fe9bbf61f157dd1ebbc98fbec54e8e8abe4deb35198c2f97936f0208cc7a3ce8cc252f2dfeaa1b2eac4b642506b7d770", 0x31}, {&(0x7f0000002780)="790799a1f103478393040f35d237877941a2d32dddf483deb3a75223af16fde79237d194f53a1f04b29fe4c2026e59758ee3fbefb31ef29497b2b272aca80bd2b5fd66834a9165300e75ef9c64b9d94da8c2a29527f0ab22a548778e12b1edc0409d43aebab9deae12e264efa410a743a096f82ff01be72f195a2c4e1e147ce8ac4e6874721c7217904f81cf222c5521777c676dbbaf434fe6a3573b", 0x9c}, {&(0x7f0000002840)="8f7003fd1c442af078f984a47b6639472812a4bf82b9535617b04873faa0f1ad58bdeb6b17d33fba234d052f8f7596b4293f41d6fd0a0226026d56891d7a5a586994cc78f77de88cadf0b071b8572c5859abff9603837e1590e747093b135b828851241c9f23812c6e3d0913f24a7b86c3ab86d196a9da5ce37d4688059d77ac05c31b146208d6947bc6", 0x8a}, {&(0x7f0000002900)="6c6265220c4488d1d35b87b5e41de0e5ac386835e466e3614e4e2a8f84f1bcf5d707bab268259ec51c5ef03b7059f8ece9fcaa19615dfbc941d2943da8ad8c2bbd2a2d65a4131b26", 0x48}, {&(0x7f0000002980)="3fea66726deaa5a1835f2dbb302bd69aa8bae7688b71f79a6cc7fd8b738e22e1904102ae1ed5c33027f63ef587020fb966bb09d553cefd47e79d37b0bb44c2e62a8718637d943d04cc69602bb685cd6d2b0341a60a83feb943b5ad6c91eb25e7f8b3e3ce910638b5526bcb7ed9a63da4ea354489c9dd9c7c5deb53fae34f", 0x7e}, {&(0x7f0000002a00)="b9dcfec25e13c43d11c7d76df7fb5453b6acecc6585f102bcf635ca3546cb0ca082d12949f69241e7ffb96fa7cc700ffef2b2f5ac9214d363e7648c4240d6c4026915e0a85c297faed2470f879a25e02f21b25e725ac5fe920355b1394e10b697dd7dbe917c2acaf77894ee12d38670d6238be035d0822bb343193a200cef71ec6171b5c54df4f6c402a4d374becbaecb85eee181151ada80fdcd5bc9e2c1a8ab89a4e7f1b3ee4a4437799b389da126c73f67211230d7228e90143e6b7299837aa12ddaf1ecb5c", 0xc7}], 0x6, &(0x7f0000002b80)={0xb0, 0x1, 0x6, "08362a46e284e21473ac01c1afb4be8912325a0036d21ccdbf9d5abaf96097046bca741e13d65be1a78c43fa4014f9532e852b2c2018d107ed5b56f7009441b732d68367da79fd8439da7b2d79b5a7a9ce5c343952ff01d92721480e6c3fef842c7a17c42fdfbbd3a93bd8d17ad20326f29886e4e69ba78ea80a153c1b8b55ccd3820f7c3d19c35247cf6f8f7d25dd1883026df161c0bb6ba8867f3033048c"}, 0xb0, 0x10}], 0x7, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00009dcfa8)={0x80, 0x401, 0x2, 0xfdb4}) 2018/04/08 21:24:40 executing program 0: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) recvmsg$kcm(r0, &(0x7f0000001500)={&(0x7f00000002c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000340)=""/165, 0xa5}, {&(0x7f0000000400)=""/4096, 0x1000}], 0x2, &(0x7f0000001400)=""/250, 0xfa, 0x3f}, 0x22) fcntl$setflags(r1, 0x2, 0x801) r2 = socket$inet6(0xa, 0x805, 0x0) sendto$inet6(r2, &(0x7f00000000c0)="db", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x18}, 0x4}, 0x1c) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000100)={0x0, 0xe0, "67498335ebd50ec2f642bcf699bbafa023c88e88d550e1ddcf4d268d186d55408be01cbf7c7fb43c24ff7d0fabe01bf8a0c17a4cd751b383bd1b78ed5cf573523fb810756da10e146309b03174fe35589f7d33b89d333e80897baa3febc868e8f5103fd140780989aa443655a28f9a217dae036ad709a1fed2248c7be4ea17d175acc178ce634a8c8e11ecfb546dfac0bd3337784a4c5cb295c4fb1ea756953b310e4f1c8af451df790c7f1be5b609798cf33e6b10230981737f891eef4f897f4938e8c015c692891aa9b5a4a3312e89b7b5b45a29ff3a52fe77c6b1b615c5af"}, &(0x7f0000000000)=0xe8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000000200)={r3, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) 2018/04/08 21:24:40 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000a7aff8)='./file1\x00', &(0x7f00009b9ff8)='./file0\x00', &(0x7f000064eff9)='mqueue\x00', 0x8, &(0x7f0000fcefff)) mknod(&(0x7f0000f6d000)='./file0/file0\x00', 0x8003, 0x0) execve(&(0x7f0000682000)='./file0/file0\x00', &(0x7f0000000fd8), &(0x7f00003ceffc)) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000040)='./file0/file1\x00', 0xf08, 0x7, &(0x7f0000000400)=[{&(0x7f00000000c0)="9dc9aa41b0b484b7ab6e6a0423a465a28f1325ecaff0480c5722f21ca7cc745ed63a1cfa1f284f9ad7318dd04bf2a959db45d8c06df82e", 0x37}, {&(0x7f0000000100)="381faf", 0x3, 0x2}, {&(0x7f0000000140)="317d3c736ddcb95053ae285c29e330bfabc052435272f7cff2f50c545b52c045de36c6f13ae0f52d178c941416fd", 0x2e, 0xad}, {&(0x7f0000000180)="a5891f9b853615fa4aaf0ad8f3ed63e0bf6c22c4c1d71dcbd2fcd838f391b270af8dd9d048113d5eebea648f3a0080e0c00ddb5a3c56a1505f0153a54e3a3a5c5ec762c762a750535de657c60be33d07816fec31f4454d5c60de41f4fc2473e284f323c4877976bdc48f1199c2214e7fc14ec39b0f84563f7cd2cdeb271a556a07ecc94a5b63cf524692d4e4c48e47e8c169ac1f60f66159305f610570fa7b0ac2338989731c4bda6f28615b7dccad8c260b44333c537dc1bfc92d64dd5a6243db41c80417838ef5cf808909ee8229aee4893afa66870ba751f3787d75", 0xdd, 0x6}, {&(0x7f0000000280)="707836abc65837dd7fdf75965cea891a79d38a0606de", 0x16, 0x4}, {&(0x7f00000002c0)="42fbe1ad9d581ed72b9787422bcda7be4e76", 0x12, 0x4}, {&(0x7f0000000300)="e3624da782a572bda5e00246dcb925a0ebd65d06a0d741b42086b4d083ff50e28203fcefc3c5333702614b6f77beb66708c6b095b648570bd9d24093667bdaeb9e9602e41382820e52fb02d9010a1fa0ab5b1f3267b534090166c7e29c93566d3ea73c51aa1681f9fb770c34e245a3b3b7995bbeaa19c7149c94979960ee40deb2e1a7778c09c5e7590d232b23d3ba3f6b970d25694ff2ed4c84f757b8228aec83ecd9ef2f2f1a11d2d590ac36aab9f946086377f786ee80729de73e85952b02762fadda7cfc04e55b6d1b2604a5a738bf2c099fe7e779b37ce764ab2a9564e69c0f648f0072fc1c63d1485f5495cda92e55783156c1d84305eb54bd", 0xfc, 0x7fff}], 0x800c32, &(0x7f00000004c0)=ANY=[@ANYBLOB="6a6f75726e616c5f6173796e635f636f6d6d9697af49"]) 2018/04/08 21:24:40 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:40 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) fcntl$getown(r0, 0x9) r1 = getpid() dup3(r0, r0, 0x80000) syz_open_procfs(r1, &(0x7f0000000000)='ns/pid\x00') epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:40 executing program 5: socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0xffffffffffffff10) r1 = memfd_create(&(0x7f0000000140)='bridge0\x00', 0x3) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000180)={0x3}, 0x4) connect$unix(r0, &(0x7f00000001c0)=@abs, 0x6e) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000b82000)={0x8000000c}) r3 = accept4$inet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10, 0x80800) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000000100)={0x8da}, 0x4) epoll_wait(r2, &(0x7f0000000040)=[{}], 0x1, 0x0) 2018/04/08 21:24:40 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:40 executing program 7: shmget(0x1, 0x1000, 0x8, &(0x7f0000717000/0x1000)=nil) mmap(&(0x7f00004ea000/0x1000)=nil, 0x1000, 0x1000003, 0x8031, 0xffffffffffffffff, 0x0) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) 2018/04/08 21:24:40 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') memfd_create(&(0x7f0000000000)='ppp1@@cgroUpvboxnet0GPLproceth0ppp1cgroup\x00', 0x82) epoll_create(0x7fb) r1 = semget(0x1, 0x0, 0x20) recvmmsg(r0, &(0x7f00000072c0)=[{{&(0x7f0000001040)=@pptp={0x0, 0x0, {0x0, @loopback}}, 0x80, &(0x7f0000002100)=[{&(0x7f00000010c0)=""/4096, 0x1000}, {&(0x7f00000020c0)=""/59, 0x3b}], 0x2, &(0x7f0000002140)=""/97, 0x61, 0x2}, 0x10001}, {{&(0x7f00000021c0)=@ipx, 0x80, &(0x7f0000003300)=[{&(0x7f0000002240)=""/113, 0x71}, {&(0x7f00000022c0)=""/4096, 0x1000}, {&(0x7f00000032c0)=""/58, 0x3a}], 0x3, 0x0, 0x0, 0x2}, 0x3}, {{&(0x7f0000003340)=@ax25, 0x80, &(0x7f0000003400)=[{&(0x7f00000033c0)}], 0x1, &(0x7f0000003440)=""/74, 0x4a, 0x9}, 0x8}, {{&(0x7f00000034c0)=@ethernet, 0x80, &(0x7f0000003b00)=[{&(0x7f0000003540)=""/222, 0xde}, {&(0x7f0000003640)}, {&(0x7f0000003680)}, {&(0x7f00000036c0)=""/201, 0xc9}, {&(0x7f00000037c0)=""/26, 0x1a}, {&(0x7f0000003800)=""/164, 0xa4}, {&(0x7f00000038c0)=""/183, 0xb7}, {&(0x7f0000003980)}, {&(0x7f00000039c0)=""/203, 0xcb}, {&(0x7f0000003ac0)=""/11, 0xb}], 0xa, &(0x7f0000003bc0)=""/136, 0x88, 0x2}, 0x2}, {{&(0x7f0000003c80)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000006080)=[{&(0x7f0000003d00)=""/138, 0x8a}, {&(0x7f0000003dc0)=""/4096, 0x1000}, {&(0x7f0000004dc0)=""/89, 0x59}, {&(0x7f0000004e40)=""/11, 0xb}, {&(0x7f0000004e80)=""/240, 0xf0}, {&(0x7f0000004f80)=""/4096, 0x1000}, {&(0x7f0000005f80)=""/247, 0xf7}], 0x7, &(0x7f0000006100)=""/23, 0x17, 0x5}, 0x1}, {{&(0x7f0000006140)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000007240)=[{&(0x7f00000061c0)=""/95, 0x5f}, {&(0x7f0000006240)=""/4096, 0x1000}], 0x2, &(0x7f0000007280)=""/6, 0x6, 0x6}, 0x58}], 0x6, 0x23, &(0x7f0000007440)) semctl$GETVAL(r1, 0x16, 0xc, &(0x7f0000000040)=""/4096) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:40 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f00007a9000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f00006c1000)=@ipv6_newroute={0x28, 0x18, 0x501, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@RTA_METRICS={0xc, 0x8, "06000c0006"}]}, 0x28}, 0x1}, 0x0) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f0000000040)) 2018/04/08 21:24:40 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:40 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ip6_flowlabel\x00') setns(r0, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000000080)={0x7, {{0xa, 0x4e20, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x40}}, {{0xa, 0x4e20, 0x1000, @loopback={0x0, 0x1}, 0x2}}}, 0x108) 2018/04/08 21:24:40 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) syz_open_procfs(r1, &(0x7f0000000040)='net/ip_mr_vif\x00') pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:40 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:40 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) listen(r0, 0x5) r1 = socket$inet6(0xa, 0x6, 0x0) listen(r1, 0x0) listen(r1, 0x0) fcntl$getown(r1, 0x9) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000000040)={0x4, 0xf0, "c52c329ee39af3be0f11f38ebc2509605ce4dfe64b2014d5290d044e3b56e1718a39e5118191aa3da66bb23f2b1c8aad734ecd22d7aac2471938465239d83dad3c8a56616d5d47f8c0f41e52b902a2be0e5c68cc233f2f3e17d3ce459623650af3287490f5bf1bd36062bfb17052bddb9090e8d69e22c480f384565851a7e060ccb6c88466e0d70a0ddd952426b1c97dc786ec6e8d53d850a413d13a4c8e0d260a1b630d5fa36174cddc9ad9efc2dcf0cc1a0642d3c982dcc5c0aeb694918e20e3ede4146729e34f3de590f93aa284fdee558a93a9895fba5344ad635e9e0719d9787e5f66e4fceefdb7ace4169ce9d4"}) 2018/04/08 21:24:40 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) r2 = dup3(r0, r1, 0x80000) restart_syscall() r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x2, 0x100000000000004, 0x400000000000004, 0x953}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r3, &(0x7f0000000040), &(0x7f000023df75)}, 0x20) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000140)={{{@in6, @in=@multicast1}}, {{@in=@broadcast}, 0x0, @in6=@dev}}, &(0x7f00000000c0)=0xe8) 2018/04/08 21:24:40 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:40 executing program 7: r0 = memfd_create(&(0x7f00000002c0)="bcf6", 0x0) write(r0, &(0x7f0000000280)="c0", 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xfec) r1 = shmget(0x0, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) tee(r0, r0, 0x7fff, 0x2) shmctl$SHM_LOCK(r1, 0xb) 2018/04/08 21:24:40 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') getsockname(r0, &(0x7f0000000000)=@nl, &(0x7f0000000080)=0x80) epoll_create(0x7fb) flock(r1, 0x4) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:40 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000556ff0)='/dev/sequencer2\x00', 0x0, 0x0) r1 = dup(r0) getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x29, 0x41, &(0x7f0000000440)={'mangle\x00', 0x2d, "148122e27eedea58a253e1a875c851a63cb83932bef8d3b9d0b9070d6280745c8507f066a97b072d9b349ac2df"}, &(0x7f00000004c0)=0x51) writev(r0, &(0x7f00000003c0)=[{&(0x7f0000000000)="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", 0xfa}, {&(0x7f0000000180)="75f034859b2385e145bf95c8e94e34e5c30e0ee0300bb1ba31b34ec3cdee5cfe4a0afb46b7f7032d2c020ff4d345c4365a09ad1fce", 0x35}, {&(0x7f00000001c0)="e82ea9ec2374283191ceb69f8a3a9e01fac388e536ffced790ff5a4685721c05d8e7426232be54c47f04af68f5134e8f6257f3e867248a3090583271d8a96d3402e95176cb1c1a5b76f56628983296", 0x4f}, {&(0x7f0000000240)="d31b822260928b24379f4b5eff6ade81a88b4d25a06e7aa6e4cb751b6a8b171ca70d4bce7951ca962f25fd48509a7ffc20cd32aca1554a4e20ce39a31f472ea91614619fc6f96b303d6c1bc449be176428911b62bf7e116cd7f764f156f99aa0b0ca01f048db713c2c35adc2db7c36990aa81e506b55d014264fe747c000f804324932870a142580341f323e10d5222002960da16286bbd52cc6695809889accfd0ccf63902b6505afa299ebf32e73ed086c300095a4c806411e8f8cd3eee35fce54634b2ca546f642f4896e24543c277fa8cf602ee51cad473854", 0xdb}, {&(0x7f0000000340)="2d8726dca8c707a2ca46e60b4dcb6983eaa421a3b22277dea1bb004ba1237988b3fcdf9fda1f7628ef0d990321c25dab3e8b348a0aef6e776443f7dfa3374371ec7ebc5d37876ed8c4f7baf05827d2db9c79a26efad7", 0x56}], 0x5) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000000100)={{0x5}, {}, 0x80000000000}) 2018/04/08 21:24:40 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:40 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x1ff000, 0x10000) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f00000000c0), &(0x7f0000000100)=0x40) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000080)=0x4) socket$inet6_sctp(0xa, 0x5, 0x84) syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:41 executing program 5: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xfffffec8) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f00006e8000)=0x2, 0x4) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x1fd) unshare(0x8000000) getsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000000040)={@local, @dev, @dev}, &(0x7f0000000080)=0xc) mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/policy\x00', 0x0, 0x0) pselect6(0x40, &(0x7f0000000000)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) 2018/04/08 21:24:41 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:41 executing program 0: sched_getparam(0x0, &(0x7f0000000000)) move_pages(0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140), 0x4) 2018/04/08 21:24:41 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)=0x0) r2 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x1, 0x200000) r3 = dup3(r0, r0, 0x80000) ioctl$VHOST_SET_VRING_KICK(r2, 0x4008af20, &(0x7f0000000100)={0x3, r3}) syz_open_procfs(r1, &(0x7f0000000080)='mounts\x00') r4 = epoll_create(0x56) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r4, &(0x7f0000000000)) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:41 executing program 3: socket$inet6_sctp(0xa, 0x5, 0x84) syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd, 0x0, 0x92}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:41 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) r2 = dup3(r0, r1, 0x80000) restart_syscall() r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x2, 0x100000000000004, 0x400000000000004, 0x953}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r3, &(0x7f0000000040), &(0x7f000023df75)}, 0x20) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000140)={{{@in6, @in=@multicast1}}, {{@in=@broadcast}, 0x0, @in6=@dev}}, &(0x7f00000000c0)=0xe8) 2018/04/08 21:24:41 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:41 executing program 0: r0 = socket$inet_sctp(0x2, 0x9, 0x84) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x101, 0x0, 0x4, 0x8}, &(0x7f0000000040)=0x18) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000)={r1, 0x0, 0x4c1c}, 0x10) 2018/04/08 21:24:41 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x0, &(0x7f0000000240)=[{0x10, 0x29, 0x3b}], 0x10}}], 0x2, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x80000, 0x4) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) 2018/04/08 21:24:41 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:41 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000000a40)={0x6, 0x0, 0x0, 0x5, 0x17, 0xffffffffffffff9c}, 0x2c) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x80000, 0x0) sendmmsg$nfc_llcp(r0, &(0x7f00000053c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x2, 0x3, 0x0, 0xc0b9, "3e90647ac5fc955be85858262ac886f720e6bfe9a2a3ea990ee217684c824b5ad58d18dabbe777792491a93582e61471b9ae63cae0bc5618850308e7b8da2a", 0x37}, 0x60, &(0x7f0000000340)=[{&(0x7f00000000c0)="83608717d123b3a7f6bda2d81509f9c0f2a2d79b2a888cfe939e5a80dc4fa3abfcfbad384ebd6f40ef3d4ff543522528a96077c566ffc06a46c29d43fc6a594d3b216bfed1955762fc145c9afc76406e1b6c4948d8e4c6e290486ff81748a6851def1a2fb5c3f8eab238c8dc71d10a56d324ae3ab099afa514caffaed4321e9772b8b35042d02a35678ea0fdbce0a08b38543a31", 0x94}, {&(0x7f0000000180)="990eb8bdcb1f0828a81f2edbbda701a2b0e3fba465a0fb86fe6440df07fd69781fb8dab74a1ecff9d1f5a2fa066c1502d21f241a01a0a7fbaa5836658ff231d2e7d76275b6d30ff18b315a0fda1b9a96b5d364e9b2980fdb1ab58afab4c93818f3b6d3406a38f7a725ae220d9ed5e5c4a98efcc05b04", 0x76}, {&(0x7f0000000200)="8bf287b1d474203d53b43c9a85a91933988594e085366a7fecd72a38e450c3d1d811cf5138d4b7f78dd06ed45afc3d7ba61e7f", 0x33}, {&(0x7f0000000240)="9da20fc6c80d1008844f4a36c2d125c68da283b8cf419ecf5ce59d9abaf6ce6829e7b3033c0b7f5608fb390a04305b7a4eb9bfb36662167cc0bc14084ec8bfa26b98e8211e7ed9c2ba9e2d5af1730e3255bf3ca7b4627132e4cc52529ea07e44cd811be9c7233adfad9ef51201c281bc661cc9f4571fb3de975ef35ab834f9e71460e9ec7b3ee2a7b1c84a00fe90d795c84c7cf010f58ca7bc43ebe263136c48385993e94f57345d10428c001fc157fa686bdecb5fccd4a7cc7cafd23ca5243b9ace8f332cee86376ca5fbf32719ee72d6a614a0e81e603b20010e8f734be0d8ff3da634749bfb83", 0xe8}], 0x4, &(0x7f0000000380)={0xf0, 0x0, 0x10000, "c2654313a0383a4bfda27887babacc68467fd19f3ab993942c2288bea077cd7b5cbe0cd9997556deb923593d98b0562aae8de376e565de5e8c5ccd6a93b274b196da650033589fe507ffde94c80c2900a3a3b10cbf12e23db2ae3f85096b585267e11c1dbe24f87a9513de0d03eb179ea4c8be0b2e5b0dc16d0aeac71db247fd79109332f7f6447b2ff0dcb1722914b4a68fe7904f68694a2ddce33497ad108f01463e907ce3e7e272b74328d79876b1579f9589649ce3771ab74e9e4daef3a2a20c23546638ebac2efa7ffefb0b1cc1c6043174a2537a1313"}, 0xf0, 0x8c0}, 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0x1000}, {&(0x7f0000003f40)="c0cb00459176ea0df8ae500ff32adbc1d2969cecee705f012e2f1718e53485fd06f8f12cd46cea068931eb62a252943a45894b5e9966c1ae320a916c6d2e2bb9d98074080670", 0x46}, {&(0x7f0000003fc0)="1e52f99b4ae7c9fb1548b03f906970773d4ab4d9aeacb82a6d8e05a97c84935771e33ff0c703b6fcc11379", 0x2b}, {&(0x7f0000004000)="12c6ce831fdbf6deb3c503224d3903f8507ea312198f4e5a45283caee55590f0857979168c9aa5a483614c449cdd", 0x2e}, {&(0x7f0000004040)="09f3ad00c3d0cae6e98d71d8510d6909b44d783c0e3d50e824c366bbdb2312bf5d50570aa67bca7b59b60a033428c6314331b2597be6ea0882d0c90a890357efb6741839bedc01d22c544e78724f2113437c8b5c32d12f5bbe7242274c6214799d43b813c85c6cd87192fd0a86b38d3e", 0x70}], 0x7, &(0x7f0000004140)={0xd8, 0x115, 0xffffffffffffffc7, "987a4de9b9d5f6c94987c4fa15a6357f194c6307d2f2f66a52f54e9b71b141305aede12500266dec58fea895cfa5c86d64c1e14e376b0026663c572edaefa9c4a5c976b07501c0b64568f1e424b238d8f1a51096a61df6dc03ecae199876c5c08f4fdf425361bb9d48ba020790cd5ff82026eb7158097d045ec09ae1576bc90e6428a9329bcb9efa7fd97d7cac1e343e6be5d76580d818e5f36f5daf3c450d37f4419324e21c4f0b598426aec270fe64f080ada08cf4ca50272ecf8b50d2143774779aaf"}, 0xd8, 0x20000000}, {&(0x7f0000004240)={0x27, 0x0, 0x0, 0x0, 0xffffffffffffffc0, 0x7, "da1ba579a806decee4684d8a7761402cbb73d15ed37dd31ed4400da6f8a96e6d7359de6a6ad429fad84da950ac737471bb5661483e55a9a7b5863ba103d64f", 0x1b}, 0x60, &(0x7f0000005380)=[{&(0x7f00000042c0)="89958c33df09ba9dba4e5d64446861d0ea59e44ecfd9fd887af45041fd29c477dc973505cba5e08d1aa6ebca65f7dc16de0d45dcac99c7927f982e9826f3a2e4d55f2651fe124ce4ce28cb7473db8705d56668c65109c451a5c8ec27bbaf2908ab5a78d49fe67c4fa44ca73704ea0ab2c8b0c2ff3c4948c0c8e0e8a96c1ec2b5983b4abb0f1744be132ebe1e8748fcfb73f6b56e23c0ba1c422596506a7e71", 0x9f}, {&(0x7f0000004380)="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", 0x1000}], 0x2, 0x0, 0x0, 0x1}], 0x5, 0x20008000) 2018/04/08 21:24:41 executing program 4: socket$inet6_sctp(0xa, 0x5, 0x84) syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x200000, 0x0) epoll_create(0xe6cf) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:41 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000aabff1)='net/ipv6_route\x00') bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'tgr160\x00'}, 0x58) sendfile(r1, r1, &(0x7f0000000100), 0xfa) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) read(r1, &(0x7f0000000140)=""/192, 0xc0) sendfile(r2, r1, &(0x7f0000a2effc), 0x1000) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/08 21:24:41 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(0xffffffffffffffff, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:41 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) read(r0, &(0x7f0000000140)=""/24, 0x326f9e431dd99cd6) r2 = dup2(r1, r1) sendmsg$netlink(r2, &(0x7f0000028fc8)={0x0, 0x0, &(0x7f0000019000)=[{&(0x7f00000001c0)=ANY=[@ANYRES64], 0x1}], 0x1, &(0x7f0000000040)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}, 0x0) 2018/04/08 21:24:41 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'gretap0\x00', &(0x7f0000000000)=@ethtool_rxfh={0x46, 0x8, 0x800, 0xf233, 0xfffffffffffffffa, "2e28d5", 0x3c7, [0x0, 0x6, 0xfffffffffffff7b0]}}) syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:41 executing program 7: r0 = socket(0x1e, 0x7, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000b89fe4)=@req3={0x10001, 0x0, 0x1}, 0x1c) r1 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000140)=@req3={0x91d, 0x3, 0xc1, 0x6, 0xffffffff, 0x2b13, 0x1}, 0x1c) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000040)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00000000c0)}, 0x20000000) pread64(r0, &(0x7f00000000c0)=""/56, 0x38, 0x0) 2018/04/08 21:24:41 executing program 2: getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x10001, 0x9, 0xffff, 0x8, 0x7, 0x4d, 0x3bb7, {0x0, @in6={{0xa, 0x4e22, 0xc94, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x0, 0x8, 0x20, 0xffffffffffffffff, 0x3ff}}, &(0x7f0000000480)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000540)={r0, 0xadb}, &(0x7f0000000500)=0x2b3) unshare(0x40000000) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) socketpair(0x1f, 0x8080f, 0x0, &(0x7f00000014c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_int(r2, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) accept4$inet6(r1, &(0x7f0000002bc0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000002c00)=0x1c, 0x80000) connect$inet6(r2, &(0x7f0000000340)={0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0xa}, 0xfffffffffffffff7}, 0x1c) capset(&(0x7f0000be6ff8)={0x19980330}, &(0x7f000032e000)) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r4 = semget$private(0x0, 0x6, 0x4e0) semctl$IPC_INFO(r4, 0x0, 0x3, &(0x7f0000000100)=""/12) r5 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r3, 0x1, 0x0, &(0x7f0000000300), &(0x7f0000000380)=0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") r6 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x400000000000000, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8}) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) ioctl(r6, 0x2285, &(0x7f0000007000)='S') accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$sock_netrom_TIOCOUTQ(r2, 0x5411, &(0x7f00000002c0)) socket(0x10, 0x802, 0x0) ioctl$VT_WAITACTIVE(r2, 0x5607) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x6, 0x0, 0x8002, 0x8000, 0x0, 0x9, 0x8, 0xbb2d}, 0x20) 2018/04/08 21:24:41 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000), 0x8) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:41 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(0xffffffffffffffff, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:41 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)=0x0) r2 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x1, 0x200000) r3 = dup3(r0, r0, 0x80000) ioctl$VHOST_SET_VRING_KICK(r2, 0x4008af20, &(0x7f0000000100)={0x3, r3}) syz_open_procfs(r1, &(0x7f0000000080)='mounts\x00') r4 = epoll_create(0x56) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r4, &(0x7f0000000000)) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:41 executing program 3: socket$inet6_sctp(0xa, 0x5, 0x84) r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000000c0)={0x6, [0x6, 0x1, 0x10c, 0x8, 0x401, 0xfffffffffffffffd]}, &(0x7f0000000100)=0x10) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000180)={0x1, &(0x7f0000000140)=[{0x0}]}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f00000001c0)={r1, 0x2}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) syz_open_procfs(r2, &(0x7f0000000080)='cgroup\x00') pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:42 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000aabff1)='net/ipv6_route\x00') bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'tgr160\x00'}, 0x58) sendfile(r1, r1, &(0x7f0000000100), 0xfa) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) read(r1, &(0x7f0000000140)=""/192, 0xc0) sendfile(r2, r1, &(0x7f0000a2effc), 0x1000) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/08 21:24:42 executing program 7: socket$inet6_sctp(0xa, 0x800000001, 0x84) 2018/04/08 21:24:42 executing program 4: socket$inet6_sctp(0xa, 0x5, 0x84) syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) pselect6(0xffffffffffffff49, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x80000000, 0x5}, &(0x7f00007fbfc0)={0x0, 0x0, 0x0, 0x0, 0x18}, &(0x7f0000f22000)={0x77359400}, &(0x7f0000000000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:42 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000), 0x8) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:42 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(0xffffffffffffffff, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:42 executing program 5: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x206500, 0x0) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000040)=0x7f, 0x4) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000182000)={&(0x7f0000184000)={0x2, 0xf, 0x0, 0x0, 0x11, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@multicast1=0xe0000001}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, @sadb_x_sec_ctx={0x1, 0x18}]}, 0x88}, 0x1}, 0x0) 2018/04/08 21:24:42 executing program 7: r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x1ff, 0x800) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x802}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r1, 0x300, 0x70bd27, 0x25dfdbfb, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x97a}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8000}]}, 0x34}, 0x1}, 0x4000000) r2 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x3, @empty, 0x81}, 0xffffffffffffff7b) listen(r2, 0x0) syz_emit_ethernet(0x36, &(0x7f0000001080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/08 21:24:42 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) accept(r0, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000080)=0x80) syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:42 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000), 0x8) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:42 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x80, 0x7fffffff, 0xfffffffffffffffd, 0xfffffffffffffc01, 0x8, 0x3, 0x5, {0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7, 0x6, 0x9, 0x6, 0xffffffffffffffad}}, &(0x7f0000000240)=0xb0) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f00000000c0), &(0x7f0000000280)=0xc) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000100)={r1, @in={{0x2, 0x4e24, @rand_addr=0x60a4}}, [0x4, 0x1800, 0x7, 0x3f, 0x8, 0x5, 0x6496, 0xfffffffffffffffc, 0x9, 0x1, 0x20, 0x3f, 0xffffffffffffffff]}, &(0x7f0000000200)=0x100) syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x40000000000007fb) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:42 executing program 2: getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x10001, 0x9, 0xffff, 0x8, 0x7, 0x4d, 0x3bb7, {0x0, @in6={{0xa, 0x4e22, 0xc94, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x0, 0x8, 0x20, 0xffffffffffffffff, 0x3ff}}, &(0x7f0000000480)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000540)={r0, 0xadb}, &(0x7f0000000500)=0x2b3) unshare(0x40000000) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) socketpair(0x1f, 0x8080f, 0x0, &(0x7f00000014c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_int(r2, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) accept4$inet6(r1, &(0x7f0000002bc0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000002c00)=0x1c, 0x80000) connect$inet6(r2, &(0x7f0000000340)={0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0xa}, 0xfffffffffffffff7}, 0x1c) capset(&(0x7f0000be6ff8)={0x19980330}, &(0x7f000032e000)) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r4 = semget$private(0x0, 0x6, 0x4e0) semctl$IPC_INFO(r4, 0x0, 0x3, &(0x7f0000000100)=""/12) r5 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r3, 0x1, 0x0, &(0x7f0000000300), &(0x7f0000000380)=0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") r6 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x400000000000000, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8}) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) ioctl(r6, 0x2285, &(0x7f0000007000)='S') accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$sock_netrom_TIOCOUTQ(r2, 0x5411, &(0x7f00000002c0)) socket(0x10, 0x802, 0x0) ioctl$VT_WAITACTIVE(r2, 0x5607) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x6, 0x0, 0x8002, 0x8000, 0x0, 0x9, 0x8, 0xbb2d}, 0x20) 2018/04/08 21:24:42 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000), 0x8) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:42 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000), 0x0, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:42 executing program 5: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x206500, 0x0) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000040)=0x7f, 0x4) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000182000)={&(0x7f0000184000)={0x2, 0xf, 0x0, 0x0, 0x11, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@multicast1=0xe0000001}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, @sadb_x_sec_ctx={0x1, 0x18}]}, 0x88}, 0x1}, 0x0) 2018/04/08 21:24:42 executing program 3: socketpair(0x5, 0xa, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000040)={0x0, 0x6e, "1139588dbb8fcc5c997a784ee102f0caf28e2f8a67fbfa5fb4902d0a976824b3ddf0da339dedf67ae43b527388cd529d5f9ec39f86bf01808c047c2c782929350ea4c747e8129039c487f840ee58fbd093acc3c278c0e4a2366a1c2237f5f1d076070ba8df78ddb41ac8d0388b85"}, &(0x7f00000000c0)=0x76) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000100)={r2, @in6={{0xa, 0x4e21, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}}, 0xffffffff7fffffff, 0x3}, 0x90) socket$inet6_sctp(0xa, 0x5, 0x84) syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') sendmsg$key(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000001c0)={0x2, 0x15, 0x6, 0x7, 0xe, 0x0, 0x70bd29, 0x25dfdbfe, [@sadb_x_filter={0x5, 0x1a, @in6=@mcast2={0xff, 0x2, [], 0x1}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x1, 0x4, 0x14}, @sadb_x_sa2={0x2, 0x13, 0x2, 0x0, 0x0, 0x70bd29, 0x34ff}, @sadb_x_sa2={0x2, 0x13, 0xead9, 0x0, 0x0, 0x70bd29, 0x3506}, @sadb_x_nat_t_type={0x1, 0x14, 0x7}, @sadb_ident={0x2, 0xb, 0x2, 0x0, 0x7fff}]}, 0x70}, 0x1}, 0x800) epoll_create(0x8000000000000000) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:42 executing program 4: socket$inet6_sctp(0xa, 0x5, 0x84) syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x1) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:42 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(0xffffffffffffffff, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:42 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000), 0x8) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:42 executing program 7: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) msgget(0x0, 0x80) setsockopt$inet6_mreq(r0, 0x29, 0x12, &(0x7f000033c000), 0x14) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x200880, 0x0) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f0000000040)) 2018/04/08 21:24:43 executing program 5: socket$inet6_sctp(0xa, 0x5, 0x84) syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x1) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:43 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000), 0x0, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:43 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(0xffffffffffffffff, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:43 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000b92000)='smaps\x00') ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000000)) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) fchown(r1, 0x0, 0x0) readv(r0, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) r2 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') r3 = syz_open_procfs(0x0, &(0x7f0000c2d000)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r2, r3, &(0x7f0000929000), 0xff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCBRADDBR(r4, 0x89a0, &(0x7f0000000040)='bcsf0\x00') accept4(0xffffffffffffffff, &(0x7f0000000080)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000100)=0x80, 0x800) 2018/04/08 21:24:43 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) poll(&(0x7f0000000000)=[{r0, 0x20}], 0x1, 0x7fff) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:43 executing program 3: socket$inet6_sctp(0xa, 0x5, 0x84) syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') socket$inet6_sctp(0xa, 0x5, 0x84) epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:43 executing program 2: getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x10001, 0x9, 0xffff, 0x8, 0x7, 0x4d, 0x3bb7, {0x0, @in6={{0xa, 0x4e22, 0xc94, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x0, 0x8, 0x20, 0xffffffffffffffff, 0x3ff}}, &(0x7f0000000480)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000540)={r0, 0xadb}, &(0x7f0000000500)=0x2b3) unshare(0x40000000) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) socketpair(0x1f, 0x8080f, 0x0, &(0x7f00000014c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_int(r2, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) accept4$inet6(r1, &(0x7f0000002bc0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000002c00)=0x1c, 0x80000) connect$inet6(r2, &(0x7f0000000340)={0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0xa}, 0xfffffffffffffff7}, 0x1c) capset(&(0x7f0000be6ff8)={0x19980330}, &(0x7f000032e000)) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r4 = semget$private(0x0, 0x6, 0x4e0) semctl$IPC_INFO(r4, 0x0, 0x3, &(0x7f0000000100)=""/12) r5 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r3, 0x1, 0x0, &(0x7f0000000300), &(0x7f0000000380)=0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") r6 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x400000000000000, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8}) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) ioctl(r6, 0x2285, &(0x7f0000007000)='S') accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$sock_netrom_TIOCOUTQ(r2, 0x5411, &(0x7f00000002c0)) socket(0x10, 0x802, 0x0) ioctl$VT_WAITACTIVE(r2, 0x5607) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x6, 0x0, 0x8002, 0x8000, 0x0, 0x9, 0x8, 0xbb2d}, 0x20) 2018/04/08 21:24:43 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000), 0x8) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:43 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000), 0x0, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:43 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r2 = fcntl$getown(r0, 0x9) getresuid(&(0x7f00000025c0), &(0x7f0000002600)=0x0, &(0x7f0000002640)) stat(&(0x7f0000002680)='./file0\x00', &(0x7f00000026c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getpid() fstat(r1, &(0x7f0000002740)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000027c0)={0x0, 0x0, 0x0}, &(0x7f0000002800)=0xc) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000002840)=0x0) lstat(&(0x7f0000002880)='./file0\x00', &(0x7f00000028c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r10 = getgid() ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000002c80)=0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000002cc0)={{{@in=@rand_addr, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f0000002dc0)=0xe8) lstat(&(0x7f0000002e00)='./file0\x00', &(0x7f0000002e40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r14 = getpid() fstat(r1, &(0x7f0000002ec0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000002f40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f0000005f40)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000005f80)={{{@in6=@loopback, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@multicast2}}, &(0x7f0000006080)=0xe8) getgroups(0x4, &(0x7f00000060c0)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000006100)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000006140)={0x0, 0x0}, &(0x7f0000006180)=0xc) stat(&(0x7f00000061c0)='./file0\x00', &(0x7f0000006200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000006280)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000062c0)={{{@in=@multicast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@dev}}, &(0x7f00000063c0)=0xe8) r25 = getgid() ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000006400)=0x0) getresuid(&(0x7f0000006440), &(0x7f0000006480)=0x0, &(0x7f00000064c0)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000006500)={0x0, 0x0, 0x0}, &(0x7f0000006540)=0xc) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000006d00)=0x0) r30 = getuid() stat(&(0x7f0000006d40)='./file0\x00', &(0x7f0000006d80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000006e00)=0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000006e40)={{{@in, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@multicast1}}, &(0x7f0000006f40)=0xe8) getresgid(&(0x7f0000006f80)=0x0, &(0x7f0000006fc0), &(0x7f0000007000)) r35 = fcntl$getown(r1, 0x9) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000007040)={{{@in=@loopback, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@loopback}}, &(0x7f0000007140)=0xe8) stat(&(0x7f0000007180)='./file0\x00', &(0x7f00000071c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r38 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000007940)={{{@in=@multicast2, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f0000007a40)=0xe8) stat(&(0x7f0000007a80)='./file0\x00', &(0x7f0000007ac0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r41 = getpgid(0xffffffffffffffff) r42 = getuid() stat(&(0x7f0000007b40)='./file0\x00', &(0x7f0000007b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000007c00)={0x0}, &(0x7f0000007c40)=0xc) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000007c80)={{{@in=@multicast1, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@remote}}, &(0x7f0000007d80)=0xe8) r46 = getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000007dc0)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000007e00)={{{@in=@dev, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@loopback}}, &(0x7f0000007f00)=0xe8) fstat(r0, &(0x7f0000007f40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r1, &(0x7f00000080c0)=[{&(0x7f0000000000)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000002380)=[{&(0x7f0000000080)="5654b9b9c632053bed8c9a40753fa9a6315b524fcda345dc55bb", 0x1a}, {&(0x7f00000000c0)="92ae7b26c4532fede808791273a1da35ffb694e60ba0b89ac1118b2a5f60e206fd0baf493fa235cd58792c7e71926a568577aaf32a8bf1839d7ebd5f07", 0x3d}, {&(0x7f0000000100)="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{&(0x7f00000068c0)="4a06f04f6dcf74a30747d8aba69c31fcf4dda452b7496cb4291dbaeaab5c46ac556f3c5d2c6f77785c5c76dfa109324024030dbff0c938dee00ea1e74dc259ba216ee26022427653344146a30ea46c11951266e17c17686d26a2fb3090570dc8e063c8f6", 0x64}], 0x3, 0x0, 0x0, 0x4}, {&(0x7f0000006980)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000006b80)=[{&(0x7f0000006a00)="51e7645936863bbf438b22e1b8f78b0244c900ca9f91a22e652b3091022559c8d0934257ca50e7e88112f87d68a4135b678d101f21af2678af47ce605e52fd7817e5aad29f5692810c7d87ebe5e80d5b81687d527e2f0f6ea53b7252219444c843e55520fc272401f5cd20ab58d3b8aa435f2a8a2724cb475e666e0ecc6b32f2382659da80721f25c70a5bd5dddc0cd2d1b508eca0013e36ce19442a7dcc2954352254589882f78879907f6bbb65162885d3e52284e3d519ec275f3b0310", 0xbe}, {&(0x7f0000006ac0)="caa841349768df8cc6a7b138ee96e22e9982e2a05e2e8ac4bc730aff4c8a51c3bbba9d51b1cc29588a758a4fa5fb2a22bb2d1ac0751571ad63c66c9b87a1437068ef65def6087e41cd4ca131024793ffa3ac2b33fb88c3ccaf36b57bc6466111c693fe8cc5072e9fb0c00f324a2ca55996eb8233eae5d9892eaae26c21ec9fb8924232d32f2bfbbc5856ae148a42dc748290f815f37a6be0b6f531164aff1fc76863a9a27a628e662f8a9633324dbcb8", 0xb0}], 0x2, &(0x7f0000006bc0)=[@rights={0x28, 0x1, 0x1, [r0, r1, r1, r1, r1, r0]}], 0x28, 0x8000}, {&(0x7f0000006c00)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000006cc0)=[{&(0x7f0000006c80)="6d38dfd5823e2831d9d3045d3102a2ca7a01ff5f7c4fcd684798f736848ccfc76641e03a4b2ec875acd196", 0x2b}], 0x1, &(0x7f0000007240)=[@cred={0x20, 0x1, 0x2, r29, r30, r31}, @rights={0x20, 0x1, 0x1, [r0, r1, r1]}, @cred={0x20, 0x1, 0x2, r32, r33, r34}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r1]}, @cred={0x20, 0x1, 0x2, r35, r36, r37}], 0xa0, 0x40084}, {&(0x7f0000007300)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000007740)=[{&(0x7f0000007380)="9bb7534755c77bd940b3c63c52252edf3a4f8c337d745911f5189fe213f20b1a1852002e5be7", 0x26}, {&(0x7f00000073c0)="9c2e39ae6bd8d6e90ed5026491682e49341c90f492601c99588b158d4c502f4aac594e3fdda40ad87ab6d7f12231ef", 0x2f}, {&(0x7f0000007400)="7a316fe79e324dc80254a4d140fd0d8f72568ebbaf1dbebc11b9b26a1f1cf9310fce228a40bb692c3cfec77125e86269043b40fbe92105a54fd0c77df8d7856382ad6d4df1c6e643ea2444fefa22f8e84af86a90e3a95bef1d7993518b0a70cb1bfa47aafa365ea69e44c7bbf1bffabc7b373a967b49e839d382aa1cc2c85d5adc3b560849fdf6ec3fb0c948287c29d6f0c3f32901c52a014c10c224832a581c177b67a6b9", 0xa5}, {&(0x7f00000074c0)="8144de365df5bb536e222f27b790e1e221c5d90e747087f1eeb1602a03bec0b6807dc0f423e2524f1a735a6c2eb4240e61ac52a4da871ae5b85ffbe9e520549c306fe7c9f78ff5f35163bc40b4a19366c6fde4ab78ce831a3085e37de9bf102cc5196f693455041f4ca03689c595b3bd8fa476d735ca56f188fa520d83edc667bedcd8211614c2965bc075fdad2173edb6e9f40d9ff2815ac926cfe7cd6cbec4812fe3f197", 0xa5}, {&(0x7f0000007580)="2a3e23227e3f3c66cbc3d0d7ba6f6c3301cd6a88209c6ab7adb9211f1c5dcc8d0acf486ac7aff2932d952a2a148f21329f3407a9ffb0434ddf0dbdf051f77a017ec369c3bd0e2221b528f8175110c09ea7fc79764bc8a715d6d1c2e793e0f44d071b95a731738793849513dd7a9dbe2f3f012f292c05e4649d3d460eb6b44ee78e1259924aebf69ad3b67f1da73cb451628647f5aaf96a1f8ef08a4ef42ed375a79c6292aaf93e1746b7ab113f339931eecaeea4c2d1f1c72e1d19443a73f4a8c4cdf6c235a2189e4a7b514decde8d66fa37eb834a7cd1b0cb1090d3d2be1ef9f220c1a9bde65ad6d43dc140698a", 0xee}, {&(0x7f0000007680)="f7b3ecb4075ec9bbcb78cb76415dcf3c2db41765ac8cd844387b59210622879e93a56f920a1d72892fce1775a8fb6d79c27424f943d0b92973bf72d48a3c79c5bf199d6af5076a5bc06993f19c3978849ca47047a5e8d149f32ede846e", 0x5d}, {&(0x7f0000007700)}], 0x7, &(0x7f00000077c0)=[@rights={0x28, 0x1, 0x1, [r1, r0, r1, r1, r0, r1]}, @rights={0x20, 0x1, 0x1, [r0, r1, r0]}, @rights={0x30, 0x1, 0x1, [r1, r0, r1, r0, r1, r0, r1]}, @rights={0x18, 0x1, 0x1, [r1]}], 0x90, 0x840}, {&(0x7f0000007880)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000007900), 0x0, &(0x7f0000007fc0)=[@rights={0x28, 0x1, 0x1, [r0, r1, r1, r1, r0]}, @rights={0x38, 0x1, 0x1, [r0, r0, r1, r0, r0, r0, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r38, r39, r40}, @cred={0x20, 0x1, 0x2, r41, r42, r43}, @cred={0x20, 0x1, 0x2, r44, r45, r46}, @cred={0x20, 0x1, 0x2, r47, r48, r49}], 0xe0, 0x4000880}], 0xa, 0x0) epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:43 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(0xffffffffffffffff, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:43 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00000001c0)={0x9, 0x4, 0x1f, 0x4, 0x0}, &(0x7f0000000300)=0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000340)={r1, 0x4}, &(0x7f0000000380)=0x8) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000bc0)="1e", 0x1, 0x0, &(0x7f00000000c0)={0x2}, 0x10) getsockopt$inet_mreq(r0, 0x0, 0x0, &(0x7f0000000140)={@broadcast, @loopback}, &(0x7f0000000180)=0x8) recvfrom$inet(r0, &(0x7f0000000200)=""/207, 0xcf, 0x100, 0x0, 0x0) shutdown(r0, 0x1) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000000)={'filter\x00', 0x72, "f4943d371299aeccc4f3f80260d3dc795ea9fab6a57c2acad7a45d49242d250af11407e6fb90789108aa2695f6e169322bc55de45291c83812f617bbe06cc7b6d3957711d57542c15b8ab04120c6efdc497cba81b87b7ec290b0ff751e543729b7f50c1f4dd75172ccd03144491277e34fb2"}, &(0x7f0000000100)=0x96) 2018/04/08 21:24:43 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000), 0x8) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:43 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:43 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000b92000)='smaps\x00') ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000000)) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) fchown(r1, 0x0, 0x0) readv(r0, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) r2 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') r3 = syz_open_procfs(0x0, &(0x7f0000c2d000)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r2, r3, &(0x7f0000929000), 0xff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCBRADDBR(r4, 0x89a0, &(0x7f0000000040)='bcsf0\x00') accept4(0xffffffffffffffff, &(0x7f0000000080)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000100)=0x80, 0x800) 2018/04/08 21:24:44 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f000035b000), 0x0, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:44 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:44 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000), 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:44 executing program 3: r0 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x4, 0x80002) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000240)={0x0}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000002c0)={r1, 0x1f}, &(0x7f0000000300)=0x8) sendto$ipx(r0, &(0x7f0000000180)="6810802d642defd03a261b40b750112f02addd07918af8f008790cbb8f36859ee5e28225209363c8633c511c1e2ed09cc6576381cf7fa014e4c6a5ccf581aeb25564bdd22b6e029dff32fe5a711f4d9b0d97eae3b7a5b76374cd38680be87f5ba0d7a1e2c221ded6b7267528509b3fa8a718adc96c447fc3678417d7076a5ea991021f2ffcf6c30d3396f9e0d246d0dc209ffe61cbe787652820e4ed56e011244418f1a389cd9fae192d0d89d6", 0xad, 0x4004, 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x84800) getsockopt$inet_int(r2, 0x0, 0x31, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r3 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x2) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000000000)={0x7, 0x0, 0x10001, 0x2}) r5 = add_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000003c0)="8340ba95c51b3f62bc41038cdef551ce85d1c476c8c689b339fbb317cbde845d05b874e6a632af5288017bdde54fe8283af9ce6a0d55c1d1202d2559b3d3f545a0a30df5a81549ece64cb33b0348e6ae0382e810b23f08d0e939cebdad613db8de1d2aaeb08f0c4395c399acbfcb7ffcb35b85b12e5a1444c4c642e5c94e1be58339c19b372ab0bba211a6d2bf438f702e682516086313a2dd547185cd1e969a6ff56252ce0eae8433c9fb9f67ab50323a9c40ea10540e2e5310aedf4b38991efb778d82f26033fbe79a74184973017ba871cdddb9ef19b6d25593557afdfe6f", 0xe0, 0x0) keyctl$set_timeout(0xf, r5, 0x1f) ioctl$DRM_IOCTL_SG_ALLOC(r3, 0xc0106438, &(0x7f0000000040)={0x80000000, r4}) 2018/04/08 21:24:44 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000b92000)='smaps\x00') ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000000)) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) fchown(r1, 0x0, 0x0) readv(r0, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) r2 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') r3 = syz_open_procfs(0x0, &(0x7f0000c2d000)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r2, r3, &(0x7f0000929000), 0xff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCBRADDBR(r4, 0x89a0, &(0x7f0000000040)='bcsf0\x00') accept4(0xffffffffffffffff, &(0x7f0000000080)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000100)=0x80, 0x800) 2018/04/08 21:24:44 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000180)=0x0) sched_rr_get_interval(r1, &(0x7f00000001c0)) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/autofs\x00', 0x2, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r2, 0x40086408, &(0x7f0000000380)={0x6, 0x80000001}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000240)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r2, 0xc0086421, &(0x7f0000000280)={r3, 0x1}) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)={0x2, 0xc, 0x0, 0x0, 0x4, 0x0, 0x70bd27, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x401, 0x0, 0x0, 0x70bd2a}]}, 0x20}, 0x1}, 0x0) socketpair(0x15, 0x80000, 0x10001, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r4, 0xc0086421, &(0x7f0000000140)={r5, 0x2}) getpeername$unix(r2, &(0x7f00000002c0)=@abs, &(0x7f0000000340)=0x6e) 2018/04/08 21:24:44 executing program 2: getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x10001, 0x9, 0xffff, 0x8, 0x7, 0x4d, 0x3bb7, {0x0, @in6={{0xa, 0x4e22, 0xc94, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x0, 0x8, 0x20, 0xffffffffffffffff, 0x3ff}}, &(0x7f0000000480)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000540)={r0, 0xadb}, &(0x7f0000000500)=0x2b3) unshare(0x40000000) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) socketpair(0x1f, 0x8080f, 0x0, &(0x7f00000014c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_int(r2, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) accept4$inet6(r1, &(0x7f0000002bc0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000002c00)=0x1c, 0x80000) connect$inet6(r2, &(0x7f0000000340)={0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0xa}, 0xfffffffffffffff7}, 0x1c) capset(&(0x7f0000be6ff8)={0x19980330}, &(0x7f000032e000)) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r4 = semget$private(0x0, 0x6, 0x4e0) semctl$IPC_INFO(r4, 0x0, 0x3, &(0x7f0000000100)=""/12) r5 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r3, 0x1, 0x0, &(0x7f0000000300), &(0x7f0000000380)=0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") r6 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x400000000000000, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8}) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) ioctl(r6, 0x2285, &(0x7f0000007000)='S') accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$sock_netrom_TIOCOUTQ(r2, 0x5411, &(0x7f00000002c0)) socket(0x10, 0x802, 0x0) ioctl$VT_WAITACTIVE(r2, 0x5607) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x6, 0x0, 0x8002, 0x8000, 0x0, 0x9, 0x8, 0xbb2d}, 0x20) 2018/04/08 21:24:44 executing program 4: socket$inet6_sctp(0xa, 0x5, 0x84) r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000000)={0x2008}) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:44 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000), 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:44 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f000035b000), 0x0, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:44 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:44 executing program 3: socket$inet6_sctp(0xa, 0x5, 0x84) r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) connect$unix(r0, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x6e) 2018/04/08 21:24:44 executing program 5: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@nl, &(0x7f00000000c0)=0x80, 0x80800) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000100)={0xe1}, 0x4) r1 = socket(0x1e, 0x2000000000000005, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) ioctl$sock_SIOCETHTOOL(r1, 0x89f0, &(0x7f0000000380)={'bridge0\x00', &(0x7f0000000000)=ANY=[]}) 2018/04/08 21:24:44 executing program 4: socket$inet6_sctp(0xa, 0x5, 0x84) r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000000)={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x20, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x18}}, 'eql\x00'}) epoll_create(0x7fb) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:44 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000000040)={0x6, 0x400}) alarm(0xffffffff) r1 = syz_open_dev$evdev(&(0x7f0000f21fee)='/dev/input/event#\x00', 0x2, 0x2) write$evdev(r1, &(0x7f0000000180)=[{{0x77359400}, 0x8000000000000004}], 0x18) 2018/04/08 21:24:44 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000), 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:44 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f000035b000), 0x0, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:44 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:44 executing program 5: r0 = getpgid(0x0) r1 = getpgrp(0x0) tgkill(r0, r1, 0x32) r2 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r2, 0x10d, 0x400000008e, &(0x7f00000000c0), &(0x7f0000000000)=0x4) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f0000000040)={0x6, {0x2, 0x4e23, @multicast1=0xe0000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x45, 0x4, 0x93b, 0x15bb, 0x1, 0x0, 0x2000, 0x3f80000, 0x8}) 2018/04/08 21:24:45 executing program 3: socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040), &(0x7f0000000080)=0x4) socket$inet6_sctp(0xa, 0x5, 0x84) syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) socket(0x8, 0x8000e, 0x0) 2018/04/08 21:24:45 executing program 4: socket$inet6_sctp(0xa, 0x5, 0x84) r0 = syz_open_procfs(0x0, &(0x7f0000000140)="906401") setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000000000)={0x2009, {{0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x80000000}}, {{0xa, 0x4e24, 0xfff, @mcast2={0xff, 0x2, [], 0x1}, 0x1}}}, 0x108) epoll_create(0x7fb) pselect6(0x40, &(0x7f00000abfc0)={0x2, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x2000}, &(0x7f0000768000)={0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000000240)={&(0x7f0000553ff8), 0x8}) socketpair(0x11, 0x804, 0x3, &(0x7f0000000180)) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f00000001c0)={@dev, @broadcast}, &(0x7f0000000200)=0xc) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) 2018/04/08 21:24:45 executing program 7: syz_open_dev$mice(&(0x7f0000000340)='/dev/input/mice\x00', 0x0, 0x200) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='pids.current\x00', 0x0, 0x0) accept4$nfc_llcp(r0, 0x0, &(0x7f00000002c0), 0x80000) unshare(0x8000400) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0x10) fcntl$setpipe(r1, 0x407, 0x6) r2 = creat(&(0x7f0000000300)='./file0\x00', 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000100)={0x3ab, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e23, @broadcast=0xffffffff}, {0x2, 0x4e21}, 0x89, 0xfffffffffffffd08, 0x9, 0x7ff, 0x6, &(0x7f00000000c0)='erspan0\x00', 0x2, 0xab, 0xc77}) getsockopt$inet_int(r2, 0x0, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x4) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f0000000200)={0x2, 0x5, 0x7f, 'queue0\x00', 0x5}) r3 = mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x8c2, 0x0, &(0x7f000004b000)={0xffffffffffffffff, 0x1, 0x3}) preadv(r3, &(0x7f0000000400)=[{&(0x7f00000003c0)=""/44, 0x2c}], 0x1, 0x0) openat(r0, &(0x7f0000000380)='./file0\x00', 0x40000, 0x80) 2018/04/08 21:24:45 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:45 executing program 5: r0 = open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f00000002c0)={0x0, &(0x7f0000000180)}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000000300)) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r1 = open$dir(&(0x7f0000000180)='./file0\x00', 0x4000027ffe, 0x66) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000100)={0x0, 0x0, r0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000140)={0x0, 0x0, r0}) getsockname$packet(r0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000440)=0x14) fallocate(r1, 0x11, 0x0, 0x100000001) 2018/04/08 21:24:45 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:45 executing program 2: getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x10001, 0x9, 0xffff, 0x8, 0x7, 0x4d, 0x3bb7, {0x0, @in6={{0xa, 0x4e22, 0xc94, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x0, 0x8, 0x20, 0xffffffffffffffff, 0x3ff}}, &(0x7f0000000480)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000540)={r0, 0xadb}, &(0x7f0000000500)=0x2b3) unshare(0x40000000) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) socketpair(0x1f, 0x8080f, 0x0, &(0x7f00000014c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_int(r2, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) accept4$inet6(r1, &(0x7f0000002bc0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000002c00)=0x1c, 0x80000) connect$inet6(r2, &(0x7f0000000340)={0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0xa}, 0xfffffffffffffff7}, 0x1c) capset(&(0x7f0000be6ff8)={0x19980330}, &(0x7f000032e000)) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r4 = semget$private(0x0, 0x6, 0x4e0) semctl$IPC_INFO(r4, 0x0, 0x3, &(0x7f0000000100)=""/12) r5 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r3, 0x1, 0x0, &(0x7f0000000300), &(0x7f0000000380)=0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") r6 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x400000000000000, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8}) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) ioctl(r6, 0x2285, &(0x7f0000007000)='S') accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$sock_netrom_TIOCOUTQ(r2, 0x5411, &(0x7f00000002c0)) socket(0x10, 0x802, 0x0) ioctl$VT_WAITACTIVE(r2, 0x5607) 2018/04/08 21:24:45 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:45 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:45 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:45 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(cast6)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000000200)=[{0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) sendmsg$alg(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000001480)="bb4b4a743a37e42c4c8c23661e4eab6e8cdaac186f263fad303c3ee7b2287112c2d687306cded380d45ce5d5d99cb9b4f5c54727452f52c69b6458625d8c68ce5f4bca7ebfe53df1e20586c20ae35e2e1ce748bd3a26b127524fcdfa8def33ea9b7da52700420a96c0fc97512acaa12eae23c6b9c20f9f1ff0e6203716dd0037d6eefb6ab4f0a7ef4d07d1cd30856f6ffe2c1dad0c4b6b7d28e0c373070317458bb5a3ea280f13251e4068bb8226cec77d67e306490b24678070daccb925b13e2655bd1ff6f3de7512fdfdea50abe72cb12d1b14a2225c84c57ef31156f73b4fc7c90a913c09a8694be61599cdf31e9b", 0xf0}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1000000000000289, &(0x7f0000001400)=""/6, 0x6}, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) ptrace$getregset(0x4204, r2, 0x201, &(0x7f00000000c0)={&(0x7f0000000300)=""/154, 0x9a}) 2018/04/08 21:24:45 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:45 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) r1 = gettid() syz_open_procfs(r1, &(0x7f0000000040)='mounts\x00') epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:45 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) accept4(r0, &(0x7f0000000000)=@l2, &(0x7f0000000080)=0x80, 0x80000) 2018/04/08 21:24:45 executing program 5: socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040), &(0x7f0000000080)=0x4) socket$inet6_sctp(0xa, 0x5, 0x84) syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) socket(0x8, 0x8000e, 0x0) 2018/04/08 21:24:46 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:46 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0x1) 2018/04/08 21:24:46 executing program 3: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)=0x0) ptrace$getregs(0xc, r0, 0xffffffff, &(0x7f00000000c0)=""/131) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000080)=0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300)='/dev/rfkill\x00', 0xc000, 0x0) chroot(&(0x7f0000000000)='./file0\x00') ioctl$LOOP_GET_STATUS64(r2, 0x4c05, &(0x7f0000000340)) getpid() r3 = syz_open_procfs(r1, &(0x7f0000000480)='net/netlink\x00') sendto$unix(r3, &(0x7f0000000180)="829d5bf28d67fcabeaea250b1fa3b4e20823bdb4a0e82047aecf17c21b2d5ee4795a3d7ac9987822c634a2818c9a75154005ed1e3094305b56450e04933d5f0475817de3eb3234bb7551d5c0b64ee25aed8d937c635cec9dc41c2ed3dc8e23ebfd92e7b864cc3bf119bade542e5d47536ac4ffbec2d9ea3a77439a61aced77cd766454b7b9ba3eef2e82d84edd9ee1d35c498c875292e6ca724bc262b966288aadd5735ce46fd39ef3dc2cb7308a8bbc792a8db6ffb99074c5b114955ccce948c67a3a6cb1b58f", 0xc7, 0x8054, &(0x7f0000000280)=@file={0x1, './file0\x00'}, 0x6e) epoll_create(0x7fb) ioctl$UFFDIO_ZEROPAGE(r2, 0xc020aa04, &(0x7f0000000440)={&(0x7f0000ffe000/0x1000)=nil, 0x1000}) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:46 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:46 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x240000) epoll_create(0x7fb) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000040)=0x7) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:46 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x29010, r0, 0x200000) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000051fe8), &(0x7f0000fd1ffc)=0x4) 2018/04/08 21:24:46 executing program 2: getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x10001, 0x9, 0xffff, 0x8, 0x7, 0x4d, 0x3bb7, {0x0, @in6={{0xa, 0x4e22, 0xc94, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x0, 0x8, 0x20, 0xffffffffffffffff, 0x3ff}}, &(0x7f0000000480)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000540)={r0, 0xadb}, &(0x7f0000000500)=0x2b3) unshare(0x40000000) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) socketpair(0x1f, 0x8080f, 0x0, &(0x7f00000014c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_int(r2, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) accept4$inet6(r1, &(0x7f0000002bc0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000002c00)=0x1c, 0x80000) connect$inet6(r2, &(0x7f0000000340)={0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0xa}, 0xfffffffffffffff7}, 0x1c) capset(&(0x7f0000be6ff8)={0x19980330}, &(0x7f000032e000)) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r4 = semget$private(0x0, 0x6, 0x4e0) semctl$IPC_INFO(r4, 0x0, 0x3, &(0x7f0000000100)=""/12) r5 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r3, 0x1, 0x0, &(0x7f0000000300), &(0x7f0000000380)=0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") r6 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x400000000000000, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8}) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) ioctl(r6, 0x2285, &(0x7f0000007000)='S') accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$sock_netrom_TIOCOUTQ(r2, 0x5411, &(0x7f00000002c0)) socket(0x10, 0x802, 0x0) 2018/04/08 21:24:46 executing program 5: r0 = socket$inet6(0xa, 0x0, 0x1) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000005f18)={{{@in6=@empty={[0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2]}, @in=@rand_addr}}, {{}, 0x0, @in=@loopback=0x7f000001}}, 0xe8) 2018/04/08 21:24:46 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:46 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:46 executing program 7: getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x10001, 0x9, 0xffff, 0x8, 0x7, 0x4d, 0x3bb7, {0x0, @in6={{0xa, 0x4e22, 0xc94, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x0, 0x8, 0x20, 0xffffffffffffffff, 0x3ff}}, &(0x7f0000000480)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000540)={r0, 0xadb}, &(0x7f0000000500)=0x2b3) unshare(0x40000000) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) socketpair(0x1f, 0x8080f, 0x0, &(0x7f00000014c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_int(r2, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) accept4$inet6(r1, &(0x7f0000002bc0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000002c00)=0x1c, 0x80000) connect$inet6(r2, &(0x7f0000000340)={0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0xa}, 0xfffffffffffffff7}, 0x1c) capset(&(0x7f0000be6ff8)={0x19980330}, &(0x7f000032e000)) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r4 = semget$private(0x0, 0x6, 0x4e0) semctl$IPC_INFO(r4, 0x0, 0x3, &(0x7f0000000100)=""/12) r5 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r3, 0x1, 0x0, &(0x7f0000000300), &(0x7f0000000380)=0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") r6 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x400000000000000, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8}) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) ioctl(r6, 0x2285, &(0x7f0000007000)='S') accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$sock_netrom_TIOCOUTQ(r2, 0x5411, &(0x7f00000002c0)) socket(0x10, 0x802, 0x0) ioctl$VT_WAITACTIVE(r2, 0x5607) 2018/04/08 21:24:46 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:46 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0x1) 2018/04/08 21:24:46 executing program 3: r0 = syz_open_dev$vcsa(&(0x7f0000000200)='/dev/vcsa#\x00', 0x5, 0x10000) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000240)=0x40, 0x4) socket$inet6_sctp(0xa, 0x5, 0x84) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x20000, 0x0) getsockopt$EBT_SO_GET_INFO(r1, 0x0, 0x80, &(0x7f0000000040)={'broute\x00'}, &(0x7f00000000c0)=0x78) syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7f7) getsockopt$inet_buf(r1, 0x0, 0x37, &(0x7f0000000100)=""/81, &(0x7f0000000180)=0x51) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xfffffffffffffffc}, &(0x7f00000001c0), &(0x7f00007fbfc0)={0x0, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:46 executing program 4: socket$inet6_sctp(0xa, 0x5, 0x84) r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') readahead(r0, 0x2, 0x3) epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:46 executing program 5: r0 = syz_open_dev$sg(&(0x7f00000002c0)='/dev/sg#\x00', 0x18, 0x800) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000300)={{{@in6=@remote, @in6=@dev}}, {{@in=@broadcast}, 0x0, @in=@broadcast}}, &(0x7f0000000400)=0xe8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000040)=@sack_info={0x0, 0x0, 0x5}, &(0x7f00000001c0)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000200)={r1, @in6={{0xa, 0x4e20, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x100000000}}, 0xb7, 0x6386, 0x0, 0x722, 0xffffffffffff9bdb}, &(0x7f0000000440)=0x98) bpf$PROG_LOAD(0x5, &(0x7f0000001fb8)={0x1, 0x2, &(0x7f0000000080)=ANY=[@ANYBLOB="1819b000000000000000000000000000"], &(0x7f0000000000)='syzkaller\x00', 0x7e0, 0xe7, &(0x7f0000002f19)=""/231}, 0x48) r2 = semget(0x3, 0x3, 0xd2) r3 = semget$private(0x0, 0x7, 0x0) semctl$GETNCNT(r3, 0x0, 0xe, &(0x7f00000004c0)=""/153) semctl$GETZCNT(r2, 0x2, 0xf, &(0x7f00000000c0)=""/198) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000480)=0x104000000) 2018/04/08 21:24:46 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:47 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:47 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0x1) 2018/04/08 21:24:47 executing program 3: socket$inet6_sctp(0xa, 0x5, 0x84) syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000)={0x0, 0xfffffffffffffffe}, &(0x7f00007fbfc0)={0xbf6, 0x0, 0x0, 0x0, 0x4000000}, &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:47 executing program 4: socket$inet6_sctp(0xa, 0x2, 0x84) r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='mounts\x00') epoll_create(0x7fb) clock_gettime(0x0, &(0x7f0000000040)) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f00000000c0)={'ah\x00'}, &(0x7f0000000100)=0x1e) connect$bt_rfcomm(r0, &(0x7f0000000180)={0x1f, {0x8, 0x9, 0x3, 0x7b, 0x0, 0x10001}, 0xff}, 0xa) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000140)=0x9, 0x4) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd, 0x0, 0x0, 0x0, 0x3000}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f00007fbfc0), &(0x7f0000f22000)={0x77359400}, &(0x7f0000000080)={&(0x7f0000553ff8), 0xff83}) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000000000)={0x20, 0x6, 0x4}, 0x10) ioctl$TCSBRKP(r0, 0x5425, 0x4) 2018/04/08 21:24:47 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:47 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:47 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) write$binfmt_elf32(r0, &(0x7f0000000480)=ANY=[@ANYBLOB="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"], 0x3d5) close(r1) r2 = memfd_create(&(0x7f0000000040)="112c736563757269747970726f632e2e00", 0x2) pwritev(r2, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) fcntl$addseals(r1, 0x409, 0x0) close(r0) 2018/04/08 21:24:47 executing program 2: getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x10001, 0x9, 0xffff, 0x8, 0x7, 0x4d, 0x3bb7, {0x0, @in6={{0xa, 0x4e22, 0xc94, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x0, 0x8, 0x20, 0xffffffffffffffff, 0x3ff}}, &(0x7f0000000480)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000540)={r0, 0xadb}, &(0x7f0000000500)=0x2b3) unshare(0x40000000) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) socketpair(0x1f, 0x8080f, 0x0, &(0x7f00000014c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_int(r2, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) accept4$inet6(r1, &(0x7f0000002bc0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000002c00)=0x1c, 0x80000) connect$inet6(r2, &(0x7f0000000340)={0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0xa}, 0xfffffffffffffff7}, 0x1c) capset(&(0x7f0000be6ff8)={0x19980330}, &(0x7f000032e000)) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r4 = semget$private(0x0, 0x6, 0x4e0) semctl$IPC_INFO(r4, 0x0, 0x3, &(0x7f0000000100)=""/12) r5 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r3, 0x1, 0x0, &(0x7f0000000300), &(0x7f0000000380)=0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") r6 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x400000000000000, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8}) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) ioctl(r6, 0x2285, &(0x7f0000007000)='S') accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$sock_netrom_TIOCOUTQ(r2, 0x5411, &(0x7f00000002c0)) 2018/04/08 21:24:47 executing program 5: futex(&(0x7f0000000040)=0x4, 0x80000000000b, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f0000000080), 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='cpuacct.usage_sys\x00', 0x0, 0x0) getsockopt$inet_buf(r0, 0x0, 0x2a, &(0x7f00000001c0)=""/206, &(0x7f00000002c0)=0xce) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000340)={0x0, 0x100000001}, &(0x7f0000000380)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000003c0)={r1, 0xbe01}, 0x8) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x80, 0x0) ioctl$TIOCCONS(r2, 0x541d) futex(&(0x7f00000000c0), 0x801000000005, 0x0, &(0x7f0000000100), &(0x7f0000000300), 0x0) 2018/04/08 21:24:47 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0], 0x1) 2018/04/08 21:24:47 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:47 executing program 3: socket$inet6_sctp(0xa, 0x5, 0x84) r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x7fb) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0)={0x0, 0x2}, &(0x7f0000f22000)={0x77359400}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f00000000c0)) poll(&(0x7f0000000080)=[{r1, 0x20}, {r0, 0x4280}, {r0, 0x10}], 0x3, 0x3f) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000000), &(0x7f0000000040)=0x8) 2018/04/08 21:24:47 executing program 0: bind$inet6(0xffffffffffffffff, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendto$inet6(r0, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:47 executing program 4: socket$inet6_sctp(0xa, 0x5, 0x84) syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7db) socket$inet6_sctp(0xa, 0x5, 0x84) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000)={0x0, 0x0, 0x2000000}, &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:47 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8), 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:47 executing program 0: bind$inet6(0xffffffffffffffff, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendto$inet6(r0, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:47 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0], 0x1) 2018/04/08 21:24:47 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000000000)=""/65) epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) 2018/04/08 21:24:47 executing program 3: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000040)) socket$inet6_sctp(0xa, 0x5, 0x84) syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:48 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8), 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:48 executing program 0: bind$inet6(0xffffffffffffffff, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendto$inet6(r0, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:48 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0], 0x1) 2018/04/08 21:24:48 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0], 0x1) 2018/04/08 21:24:48 executing program 4: socket$inet6_sctp(0xa, 0x5, 0x84) r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x4c) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) openat$cgroup_subtree(r0, &(0x7f00000001c0)='cgroup.subtree_control\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0, 0x2}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000080)={r1, @in6={{0xa, 0x4e20, 0x80000001}}, 0x450, 0x10000, 0xffffffff, 0x436, 0x32b0}, &(0x7f0000000140)=0x98) syz_open_dev$sg(&(0x7f0000000180)='/dev/sg#\x00', 0xef, 0x400242) syz_mount_image$reiserfs(&(0x7f0000000200)='reiserfs\x00', &(0x7f0000000240)='./file0\x00', 0x431f, 0x0, &(0x7f0000000280), 0x4000, &(0x7f00000002c0)={[{@nouser_xattr='nouser_xattr', 0x2c}, {@acl='acl', 0x2c}, {@resize={'resize', 0x3d, [0x3d, 0x3f, 0x35]}, 0x2c}, {@hash_r5='hash=r5', 0x2c}, {@barrier_flush='barrier=flush', 0x2c}, {@resize={'resize', 0x3d, [0x0, 0x37, 0x36, 0x35, 0x37, 0x36]}, 0x2c}]}) 2018/04/08 21:24:48 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0], 0x1) 2018/04/08 21:24:48 executing program 2: getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x10001, 0x9, 0xffff, 0x8, 0x7, 0x4d, 0x3bb7, {0x0, @in6={{0xa, 0x4e22, 0xc94, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x0, 0x8, 0x20, 0xffffffffffffffff, 0x3ff}}, &(0x7f0000000480)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000540)={r0, 0xadb}, &(0x7f0000000500)=0x2b3) unshare(0x40000000) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) socketpair(0x1f, 0x8080f, 0x0, &(0x7f00000014c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_int(r2, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) accept4$inet6(r1, &(0x7f0000002bc0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000002c00)=0x1c, 0x80000) connect$inet6(r2, &(0x7f0000000340)={0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0xa}, 0xfffffffffffffff7}, 0x1c) capset(&(0x7f0000be6ff8)={0x19980330}, &(0x7f000032e000)) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r4 = semget$private(0x0, 0x6, 0x4e0) semctl$IPC_INFO(r4, 0x0, 0x3, &(0x7f0000000100)=""/12) r5 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r3, 0x1, 0x0, &(0x7f0000000300), &(0x7f0000000380)=0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") r6 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x400000000000000, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8}) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) ioctl(r6, 0x2285, &(0x7f0000007000)='S') accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x4) 2018/04/08 21:24:48 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB], 0x2) 2018/04/08 21:24:48 executing program 3: socket$inet6_sctp(0xa, 0x5, 0x84) r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000080)={r1, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x101, 0x49, 0x8, 0x0, 0x1}, &(0x7f0000000140)=0x98) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:48 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8), 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:48 executing program 0: r0 = socket$inet6(0xa, 0x0, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:48 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8), 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:48 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)=ANY=[@ANYBLOB="03200075", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000040)=0x10) 2018/04/08 21:24:48 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f00000002c0)=@add_del={0x2, &(0x7f0000000280)='erspan0\x00', 0xffffffff}) getxattr(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=@random={'btrfs.', 'mounts\x00'}, &(0x7f00000001c0)=""/135, 0x87) r1 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000000)) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) bind$netrom(r1, &(0x7f0000000380)=@full={{0x3, {"5e3f67bcf516c9"}, 0xfffffffffffffffd}, [{"3a5d6c5550c3cd"}, {"0dd1f4cb914240"}, {"2aa740d8b872f8"}, {"12b3b378dd7cb0"}, {"31fd0bd9e5ebff"}, {"b991b384f7fb28"}, {"14ee58d7cbb762"}, {"7affe96622e7da"}]}, 0x48) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000040)=""/134, &(0x7f0000000100)=0x86) getsockopt$inet6_dccp_int(r1, 0x21, 0x15, &(0x7f0000000300), &(0x7f0000000340)=0x4) 2018/04/08 21:24:48 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:49 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000005500)='/proc/self/net/pfkey\x00', 0x4000, 0x0) getsockopt$llc_int(r1, 0x10c, 0x1, &(0x7f0000005540), &(0x7f0000005580)=0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={"6c6f0000000600", &(0x7f00000003c0)=ANY=[@ANYBLOB="13000000000000000000008000000000"]}) clock_gettime(0x0, &(0x7f0000005480)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000005340)=[{{&(0x7f0000000080)=@nfc, 0x80, &(0x7f0000000000)=[{&(0x7f0000000100)=""/137, 0x89}, {&(0x7f00000001c0)=""/93, 0x5d}, {&(0x7f0000000240)=""/68, 0x44}, {&(0x7f00000002c0)=""/211, 0xd3}], 0x4, &(0x7f0000000400)=""/58, 0x3a, 0x8}, 0x7fffffff}, {{&(0x7f0000000440)=@alg, 0x80, &(0x7f00000017c0)=[{&(0x7f00000004c0)=""/151, 0x97}, {&(0x7f0000000580)=""/254, 0xfe}, {&(0x7f0000000680)=""/106, 0x6a}, {&(0x7f0000000700)=""/174, 0xae}, {&(0x7f00000007c0)=""/4096, 0x1000}], 0x5, 0x0, 0x0, 0x3}, 0x7}, {{&(0x7f0000001840)=@hci, 0x80, &(0x7f0000003e00)=[{&(0x7f00000018c0)=""/176, 0xb0}, {&(0x7f0000001980)=""/128, 0x80}, {&(0x7f0000001a00)=""/230, 0xe6}, {&(0x7f0000001b00)=""/4096, 0x1000}, {&(0x7f0000002b00)=""/71, 0x47}, {&(0x7f0000002b80)=""/160, 0xa0}, {&(0x7f0000002c40)=""/243, 0xf3}, {&(0x7f0000002d40)=""/181, 0xb5}, {&(0x7f0000002e00)=""/4096, 0x1000}], 0x9, &(0x7f0000003ec0)=""/4096, 0x1000, 0x6}, 0x100}, {{&(0x7f0000004ec0)=@l2, 0x80, &(0x7f0000004f80)=[{&(0x7f0000004f40)=""/25, 0x19}], 0x1, &(0x7f0000004fc0)=""/44, 0x2c}, 0x5}, {{&(0x7f0000005000)=@sco, 0x80, &(0x7f00000052c0)=[{&(0x7f0000005080)=""/87, 0x57}, {&(0x7f0000005100)=""/120, 0x78}, {&(0x7f0000005180)=""/48, 0x30}, {&(0x7f00000051c0)=""/252, 0xfc}], 0x4, &(0x7f0000005300)=""/53, 0x35, 0x7}, 0x200}], 0x5, 0x10143, &(0x7f00000054c0)={r2, r3+30000000}) 2018/04/08 21:24:49 executing program 2: getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x10001, 0x9, 0xffff, 0x8, 0x7, 0x4d, 0x3bb7, {0x0, @in6={{0xa, 0x4e22, 0xc94, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x0, 0x8, 0x20, 0xffffffffffffffff, 0x3ff}}, &(0x7f0000000480)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000540)={r0, 0xadb}, &(0x7f0000000500)=0x2b3) unshare(0x40000000) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) socketpair(0x1f, 0x8080f, 0x0, &(0x7f00000014c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_int(r2, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) accept4$inet6(r1, &(0x7f0000002bc0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000002c00)=0x1c, 0x80000) connect$inet6(r2, &(0x7f0000000340)={0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0xa}, 0xfffffffffffffff7}, 0x1c) capset(&(0x7f0000be6ff8)={0x19980330}, &(0x7f000032e000)) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r4 = semget$private(0x0, 0x6, 0x4e0) semctl$IPC_INFO(r4, 0x0, 0x3, &(0x7f0000000100)=""/12) r5 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r3, 0x1, 0x0, &(0x7f0000000300), &(0x7f0000000380)=0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") r6 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x400000000000000, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8}) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) ioctl(r6, 0x2285, &(0x7f0000007000)='S') accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x1c, 0x0) 2018/04/08 21:24:49 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB], 0x2) 2018/04/08 21:24:49 executing program 3: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x7, 0x4000) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000000180)={r1, 0x2, &(0x7f0000000080)=[0xfaee, 0x9], &(0x7f00000000c0)=[0x9, 0x1, 0x1], 0x11, 0x6, 0x1, &(0x7f0000000100)=[0x10001, 0x8, 0x6, 0xffff, 0x0, 0x2], &(0x7f0000000140)=[0x7, 0x5]}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) ioctl$RNDZAPENTCNT(r2, 0x5204, &(0x7f00000001c0)=0x6) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:49 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:49 executing program 0: r0 = socket$inet6(0xa, 0x0, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:49 executing program 7: unshare(0x40600) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') mmap(&(0x7f0000002000/0x2000)=nil, 0x2000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000000)) 2018/04/08 21:24:49 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000280)=""/243, &(0x7f0000000140)=0x11c) epoll_create(0x7fb) 2018/04/08 21:24:49 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB], 0x2) 2018/04/08 21:24:49 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000005500)='/proc/self/net/pfkey\x00', 0x4000, 0x0) getsockopt$llc_int(r1, 0x10c, 0x1, &(0x7f0000005540), &(0x7f0000005580)=0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={"6c6f0000000600", &(0x7f00000003c0)=ANY=[@ANYBLOB="13000000000000000000008000000000"]}) clock_gettime(0x0, &(0x7f0000005480)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000005340)=[{{&(0x7f0000000080)=@nfc, 0x80, &(0x7f0000000000)=[{&(0x7f0000000100)=""/137, 0x89}, {&(0x7f00000001c0)=""/93, 0x5d}, {&(0x7f0000000240)=""/68, 0x44}, {&(0x7f00000002c0)=""/211, 0xd3}], 0x4, &(0x7f0000000400)=""/58, 0x3a, 0x8}, 0x7fffffff}, {{&(0x7f0000000440)=@alg, 0x80, &(0x7f00000017c0)=[{&(0x7f00000004c0)=""/151, 0x97}, {&(0x7f0000000580)=""/254, 0xfe}, {&(0x7f0000000680)=""/106, 0x6a}, {&(0x7f0000000700)=""/174, 0xae}, {&(0x7f00000007c0)=""/4096, 0x1000}], 0x5, 0x0, 0x0, 0x3}, 0x7}, {{&(0x7f0000001840)=@hci, 0x80, &(0x7f0000003e00)=[{&(0x7f00000018c0)=""/176, 0xb0}, {&(0x7f0000001980)=""/128, 0x80}, {&(0x7f0000001a00)=""/230, 0xe6}, {&(0x7f0000001b00)=""/4096, 0x1000}, {&(0x7f0000002b00)=""/71, 0x47}, {&(0x7f0000002b80)=""/160, 0xa0}, {&(0x7f0000002c40)=""/243, 0xf3}, {&(0x7f0000002d40)=""/181, 0xb5}, {&(0x7f0000002e00)=""/4096, 0x1000}], 0x9, &(0x7f0000003ec0)=""/4096, 0x1000, 0x6}, 0x100}, {{&(0x7f0000004ec0)=@l2, 0x80, &(0x7f0000004f80)=[{&(0x7f0000004f40)=""/25, 0x19}], 0x1, &(0x7f0000004fc0)=""/44, 0x2c}, 0x5}, {{&(0x7f0000005000)=@sco, 0x80, &(0x7f00000052c0)=[{&(0x7f0000005080)=""/87, 0x57}, {&(0x7f0000005100)=""/120, 0x78}, {&(0x7f0000005180)=""/48, 0x30}, {&(0x7f00000051c0)=""/252, 0xfc}], 0x4, &(0x7f0000005300)=""/53, 0x35, 0x7}, 0x200}], 0x5, 0x10143, &(0x7f00000054c0)={r2, r3+30000000}) 2018/04/08 21:24:49 executing program 3: socket$inet6_sctp(0xa, 0x5, 0x84) socket$inet6_sctp(0xa, 0x5, 0x84) r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) pselect6(0x40, &(0x7f00000abfc0)={0x6}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x20}, &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) epoll_pwait(r0, &(0x7f0000000000)=[{}, {}, {}, {}, {}, {}], 0x6, 0x80000000, &(0x7f0000000080)={0xff}, 0x8) 2018/04/08 21:24:49 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB], 0x2) 2018/04/08 21:24:49 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x1, 0x200000) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000002100)={{{@in=@rand_addr, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6}}, &(0x7f0000002200)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002240)={0x0, 0x0}, &(0x7f0000000080)=0xc) sendmsg$nl_xfrm(r1, &(0x7f0000002840)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400400}, 0xc, &(0x7f0000002800)={&(0x7f00000022c0)=@polexpire={0x518, 0x1b, 0x600, 0x70bd25, 0x25dfdbff, {{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@broadcast=0xffffffff, 0x4e20, 0x3, 0x4e24, 0x0, 0x2, 0xa0, 0xa0, 0x87, r2, r3}, {0x0, 0x67, 0x8, 0x4, 0x81, 0x3f, 0x3fcb, 0x400}, {0x4, 0x81, 0x1, 0x4}, 0x8001, 0x6e6bbb, 0x3, 0x0, 0x2, 0x3}, 0x2b}, [@sec_ctx={0xc4, 0x8, {0xbe, 0x8, 0x0, 0xfffffffffffffffb, 0xb6, "a16cbc6eed36dca94861e4a6267195bedcee167b18d86e3812d9e66468d0c0bc5ca49255be545a99228946e6cc152e9a70840442de20022861bfbb8adc773716f0db70bc97e87df8f4299eafd479e3a85d34502c7ca7b4fef50a11d2c592e65ec3f9763a7524c8b1dfe18b695e4bdec7a21a1e21c31a6cfe1a3bf795b75d006ce330d03fc3caebfaceaf964399b64cf4cd3f7ebc405a686aafd375e878d58bf8b3cd8009e71b360e69e7a75cb44f53fbd5fe349320f7"}}, @algo_crypt={0x11c, 0x2, {{'ctr(aes)\x00'}, 0x6a0, "862cd669ddd82cfa1935c14954d1e10a1516e19c46a7b29743483511f0510a58f38268be48ad4b3f77bbcdadee56f4559d01fceb88db64aaeed2f4eb84d6253c94f465691922b9106e2c4024e379677269893a6e8b6d8e3945f673ef3d0ded514cc4a6881cb5bde5ea741696a73d77a5390a190e798ceafaaf45d6a36f04ac4c94eee6e3d82a4c6a740c747d577761ec8829d44471a27321ec0eb458ab7541900af6ab21e71731438428e42cc913757dcdf5ee2b8064790223105f796bf98b0a9d453cd003963f0664bfbeee978c2ee69675a34c"}}, @ipv4_hthresh={0x8, 0x3, {0x1c, 0x16}}, @replay_thresh={0x8, 0xb, 0x2}, @replay_thresh={0x8, 0xb, 0x4}, @coaddr={0x14, 0xe, @in6=@mcast2={0xff, 0x2, [], 0x1}}, @tmpl={0x244, 0x5, [{{@in=@broadcast=0xffffffff, 0x4d6, 0x6c}, 0x2, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x4, 0x0, 0xb197, 0x10001, 0x1, 0xffffffff7fffffff}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d4, 0xff}, 0xa, @in, 0x3501, 0x5, 0x0, 0x5, 0x3, 0x6ccb, 0x7}, {{@in, 0x4d6, 0x33}, 0x2, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x5, 0x3, 0xfffffffffffffc01, 0x4, 0x400, 0x10001}, {{@in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x4d6, 0x3c}, 0x2, @in=@loopback=0x7f000001, 0x3507, 0x5, 0x1, 0x4, 0x100, 0x100000000, 0x94}, {{@in=@multicast1=0xe0000001, 0x4d6, 0x2b}, 0xa, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x3, 0x3, 0x8, 0x1, 0x577, 0x10000}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4d3, 0xff}, 0xa, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x3507, 0x5, 0x0, 0x9, 0x8, 0x400, 0x400}, {{@in=@loopback=0x7f000001, 0x4, 0x3c}, 0xa, @in=@multicast2=0xe0000002, 0x3507, 0x0, 0x2, 0x1000, 0x6, 0x7, 0x1}, {{@in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4d6, 0x3c}, 0xa, @in=@dev={0xac, 0x14, 0x14, 0xc}, 0x0, 0x2, 0x0, 0x9, 0x6, 0x8, 0x1000}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d4, 0x3b}, 0xa, @in=@rand_addr=0x7fffffff, 0x0, 0x3, 0x3, 0x8, 0x7, 0x400, 0x5}]}, @ipv4_hthresh={0x8, 0x3, {0x1b, 0xe}}]}, 0x518}, 0x1, 0x0, 0x0, 0x4040001}, 0x8840) syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:49 executing program 2: getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x10001, 0x9, 0xffff, 0x8, 0x7, 0x4d, 0x3bb7, {0x0, @in6={{0xa, 0x4e22, 0xc94, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x0, 0x8, 0x20, 0xffffffffffffffff, 0x3ff}}, &(0x7f0000000480)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000540)={r0, 0xadb}, &(0x7f0000000500)=0x2b3) unshare(0x40000000) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) socketpair(0x1f, 0x8080f, 0x0, &(0x7f00000014c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_int(r2, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) accept4$inet6(r1, &(0x7f0000002bc0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000002c00)=0x1c, 0x80000) connect$inet6(r2, &(0x7f0000000340)={0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0xa}, 0xfffffffffffffff7}, 0x1c) capset(&(0x7f0000be6ff8)={0x19980330}, &(0x7f000032e000)) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r4 = semget$private(0x0, 0x6, 0x4e0) semctl$IPC_INFO(r4, 0x0, 0x3, &(0x7f0000000100)=""/12) r5 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r3, 0x1, 0x0, &(0x7f0000000300), &(0x7f0000000380)=0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") r6 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x400000000000000, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8}) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) ioctl(r6, 0x2285, &(0x7f0000007000)='S') 2018/04/08 21:24:49 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:49 executing program 0: r0 = socket$inet6(0xa, 0x0, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:50 executing program 5: getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x10001, 0x9, 0xffff, 0x8, 0x7, 0x4d, 0x3bb7, {0x0, @in6={{0xa, 0x4e22, 0xc94, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x0, 0x8, 0x20, 0xffffffffffffffff, 0x3ff}}, &(0x7f0000000480)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000540)={r0, 0xadb}, &(0x7f0000000500)=0x2b3) unshare(0x40000000) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) socketpair(0x1f, 0x8080f, 0x0, &(0x7f00000014c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_int(r2, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) accept4$inet6(r1, &(0x7f0000002bc0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000002c00)=0x1c, 0x80000) connect$inet6(r2, &(0x7f0000000340)={0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0xa}, 0xfffffffffffffff7}, 0x1c) capset(&(0x7f0000be6ff8)={0x19980330}, &(0x7f000032e000)) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r4 = semget$private(0x0, 0x6, 0x4e0) semctl$IPC_INFO(r4, 0x0, 0x3, &(0x7f0000000100)=""/12) r5 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r3, 0x1, 0x0, &(0x7f0000000300), &(0x7f0000000380)=0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") r6 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x400000000000000, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8}) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) ioctl(r6, 0x2285, &(0x7f0000007000)='S') accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x1c, 0x0) 2018/04/08 21:24:50 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee3"], 0x2) 2018/04/08 21:24:50 executing program 7: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x0, 0xc9}}}}}}, &(0x7f0000000040)) socket$nl_xfrm(0x10, 0x3, 0x6) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='sessionid\x00') write$eventfd(r0, &(0x7f0000000080)=0xfffffffffffffffe, 0x8) 2018/04/08 21:24:50 executing program 4: socket$inet6_sctp(0xa, 0x200000002, 0x84) syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:50 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:50 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:50 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r2 = epoll_create(0x3) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000000)=0x0) fcntl$lock(r2, 0x7, &(0x7f0000000040)={0x3, 0x0, 0x9c89, 0x1, r3}) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000080), &(0x7f00000000c0)=0x14) 2018/04/08 21:24:50 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0x1) 2018/04/08 21:24:50 executing program 7: socket$packet(0x11, 0x3, 0x300) socket$packet(0x11, 0x2, 0x300) syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x10200) r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffd}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'bridge0\x00', 0x21ffe}) 2018/04/08 21:24:50 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:50 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee3"], 0x2) [ 104.611584] device bridge0 entered promiscuous mode 2018/04/08 21:24:51 executing program 3: socket$inet6_sctp(0xa, 0x3, 0x84) syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:51 executing program 4: socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00000000c0)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000180)="6d6f756e74730019a5754d13eeecdc5524fcc643155becd6d807fe4b6b8a12dd17a23b6543ca5ccfd75f092ba351eea99388e87604eaa6de2345") epoll_create(0x400000000007fb) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000000)="2607244bb7fa418c757a8168f3fdc0ed4ff7c5a19d862965897caa66cf38baae1d2aaa9e04bd01aca26b5ce268f2f36b2fc3f2e3478b7b15eb4ebf2853eb5594995238862411a84f67ea4b18bc5927d4bd392360f534ff01e39a5e48982ae9", 0x5f}], 0x1) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:51 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:51 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee3"], 0x2) 2018/04/08 21:24:51 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0x1) 2018/04/08 21:24:51 executing program 7: socket$packet(0x11, 0x3, 0x300) socket$packet(0x11, 0x2, 0x300) syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x10200) r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffd}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'bridge0\x00', 0x21ffe}) 2018/04/08 21:24:51 executing program 5: getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x10001, 0x9, 0xffff, 0x8, 0x7, 0x4d, 0x3bb7, {0x0, @in6={{0xa, 0x4e22, 0xc94, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x0, 0x8, 0x20, 0xffffffffffffffff, 0x3ff}}, &(0x7f0000000480)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000540)={r0, 0xadb}, &(0x7f0000000500)=0x2b3) unshare(0x40000000) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) socketpair(0x1f, 0x8080f, 0x0, &(0x7f00000014c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_int(r2, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) accept4$inet6(r1, &(0x7f0000002bc0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000002c00)=0x1c, 0x80000) connect$inet6(r2, &(0x7f0000000340)={0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0xa}, 0xfffffffffffffff7}, 0x1c) capset(&(0x7f0000be6ff8)={0x19980330}, &(0x7f000032e000)) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r4 = semget$private(0x0, 0x6, 0x4e0) semctl$IPC_INFO(r4, 0x0, 0x3, &(0x7f0000000100)=""/12) r5 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r3, 0x1, 0x0, &(0x7f0000000300), &(0x7f0000000380)=0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") r6 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x400000000000000, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8}) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) ioctl(r6, 0x2285, &(0x7f0000007000)='S') 2018/04/08 21:24:51 executing program 2: getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x10001, 0x9, 0xffff, 0x8, 0x7, 0x4d, 0x3bb7, {0x0, @in6={{0xa, 0x4e22, 0xc94, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x0, 0x8, 0x20, 0xffffffffffffffff, 0x3ff}}, &(0x7f0000000480)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000540)={r0, 0xadb}, &(0x7f0000000500)=0x2b3) unshare(0x40000000) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) socketpair(0x1f, 0x8080f, 0x0, &(0x7f00000014c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_int(r2, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) accept4$inet6(r1, &(0x7f0000002bc0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000002c00)=0x1c, 0x80000) connect$inet6(r2, &(0x7f0000000340)={0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0xa}, 0xfffffffffffffff7}, 0x1c) capset(&(0x7f0000be6ff8)={0x19980330}, &(0x7f000032e000)) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r4 = semget$private(0x0, 0x6, 0x4e0) semctl$IPC_INFO(r4, 0x0, 0x3, &(0x7f0000000100)=""/12) r5 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r3, 0x1, 0x0, &(0x7f0000000300), &(0x7f0000000380)=0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x400000000000000, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8}) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) 2018/04/08 21:24:51 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(0xffffffffffffffff, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:51 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0x1) 2018/04/08 21:24:51 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a538444"], 0x2) 2018/04/08 21:24:51 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') sendmmsg$alg(r1, &(0x7f00000031c0)=[{0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000180)}, {&(0x7f00000001c0)="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", 0x1000}, {&(0x7f00000011c0)="0edda3e0eda31f1200c1aba6e489b7", 0xf}, {&(0x7f0000001200)="8fe055e90afcfb72e260f0322c70db5619cdebc247d24ae1797d74d2db9aee9f13b99bf2dee3dd5b8e72cf564fc3c649a4f7bfcf27999a72f77adc0295de6347e8a2f9e0e97891eb43c69fe4b2c0457feae41325fa5aef99fd7050c8c2d2faa038d256a80ebc0bf1980e2fe5e234328fba9e56", 0x73}, {&(0x7f0000001280)="3d3f16f94d28e2a8012d3562306c7a0bdaa54949822e6d9040f21f97f81d3b05e7ed32224b8204a46ba1c3892d10102439dd3a0b5b38", 0x36}, {&(0x7f00000012c0)="126ebc4bffdd23827d6a9e0a79a3d712e60b7ef0765a912ce3dd776bb5b59de8907184deb5abb2d4860936c4f93fd9b5a073298af3cc8d5d4882cbe600fdd1ab0fefba0bbf7f6ff78c532418e1c6229ffc4cf0f61233fb36ff0443c0c6a76d91899370a0b646e837022c2abb933fd464ff01d76bcf1c11edf1fca26f72635b65bec3", 0x82}], 0x6, &(0x7f0000001400)=[@op={0x18, 0x117, 0x3}, @assoc={0x18, 0x117, 0x4, 0x1000}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0xc0, 0x117, 0x2, 0xaa, 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0x1000}, {&(0x7f0000002600)="b428e70e85087e8b16217bbcf8a59c61c893427403178e636d8716765d5447f742cdba93046b64421b87f9b69e86afd3a8d2577d658a0794a0537d7caeabaec48ef20269d8e5b54d78be2460e639861806c83a172a83d85cfc8ee2b1d945812242bb6e0f54ebcfae538015fe1136999086766c94f8a4f8ea1d0afb436e3654584ba0b28e0bc0d1f4069327e13abe", 0x8e}, {&(0x7f00000026c0)="6103c4ffc4ada8e314b63b785f1b8c61e621679c84b12b963c6b1db4942ca45dd64687f2be8923491eb8c85927aee3939a743b4705c53e4cfd23701ec3590d3c1b19231b77f7aa7abbdcb11246925a571ab8b9be4027504b4c17f7a96391c6542e815f19c13ba29033971eadffcb126362670bb665ee47e7f7697703c1de74344056f41c7a511fe61bff7dcdf5b919a323c52ba294e9dac5207941d8703eac9227965bb8632a51aa56667ad4abacc5bcaa74e7a776f771180757ed17d071e4fc71498adadc85f7caf4de546f9e8c579e91d4209c7504637c", 0xd8}, {&(0x7f00000027c0)="fbe53e10cce5e2870411a79cc8c15e7de34e0c9412369b352c222d3ebdfcaaa9f361f4020e29cefc6373a61d2cc53a958b174f33863d738cf949c1b3d71aa4954fb97b97dd7560c0bdbe2db6b9138b54505f79707f9f42445ca66432fc42518f40219d86a419589b689b7d4942d033cb43ca07", 0x73}, {&(0x7f0000002840)="0fc2796c2088360793634fc7de88a3f5da4d3b5f5a0b6d89", 0x18}, {&(0x7f0000002880)="135d416154aa31440ff2fe6d655442730968bd3f136c1a690f1017ea42dc4ba20ec05c7aefc30e046c3afa515ccee1d8482e4353d514aa7368c59c59cde54cc0", 0x40}, {&(0x7f00000028c0)="6b6b82d1cebdf79f2ed4a74df243f1c3fa6d0691c149aebfce009825585800000000000000000000", 0x28}, {&(0x7f0000002900)="5a100dec709b4c143bed1f31d44824b30468d1039fea593a86080eb39d1a087c0bdfe348583381d4bb67bb08f2b291ad34d35d4f2825a20da2c69c1cd1663c585b6ba5845ff57150d64c8c06aea423cd9a10d4a9874729fefdba1f30cfd011aafd650c93a053619613010516aed8554a5d1d1a4c4cd2ae58f1dfefb90a29745b4e3e48645bad7d88dc9d7912867930cd31191b499fc827fa1404dcfcb5d7e40b3703c5605ec7f16d06b28078cc01b18890ae72fb3c638f6c23a7078fa55716dc298fd96e132d83b5872bdf272888b2f1fcd68abe895b75d5ad2c2e632d2706c3aa18", 0xe2}, {&(0x7f0000002a00)="b79f8cfd32d7004f1c1056b5ef85f0c2ac1c1d9db292360e59a8a9e00be1646f09c40b8c340340ee1a75d26202412c0d693d90052dde10e55d76dd0d8dc9894a44785a98e71830a50e557d33ceb53549c32cdf2d99771130f09a29881e4ddbb43d3ff613", 0x64}], 0x9, 0x0, 0x0, 0x20000041}, {0x0, 0x0, &(0x7f0000002bc0)=[{&(0x7f0000002b40)="83d8ce94fda874de61274a192831169948a56c863acbe29da634e077ad72bfc38a76ef5ff5a8499c3b42d105940759c8c340aec6b0661aaeec1d7ecf91881478ddef72fcb10f1a10050bcf3ae4a54cbeb1995843bfd889649cb973049ac54a8f", 0x60}], 0x1, &(0x7f0000002c00)=[@op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3}, @op={0x18, 0x117, 0x3, 0x1}], 0x48, 0x4}, {0x0, 0x0, &(0x7f0000003000)=[{&(0x7f0000002c80)="40d45f1ef9c3a547cd96ed58934811e8f9903ad9c38733744d9e5945c1f801e0a7631b10421a7dbb0a31f8f92a6a5c310acdfc451f7093ecbc575e3508ef897c84ef08ad2814c72e30e419753cad90661ad85179abf9d0abf3da897e73b0e4dd6ab5d5273a89a272f0f943a46795cc0e0241c50473e15e23f525de9cfeebffc51389c4903eb78e9dd25d12d01e24e3cfebc8a6b2aa4cfd1e9002193932ffa70c42da953ac13d5d828d56081cbdf8c41a5d633ba2b29db57e5f55a9f0e8e2bb697603377f5259d62bfc2d98d8d361c3d3fd9c20bea92f9dd4f47af546f8c2574079f8ba336cca1e0100d1dd30000000", 0xef}, {&(0x7f0000002d80)="535463f3bca39d2abdc3029e1f4cd4e9b7f2", 0x12}, {&(0x7f0000002dc0)}, {&(0x7f0000002e00)="cb6c9c239d675e1e5230", 0xa}, {&(0x7f0000002e40)="e446a974d1c416420215d9d9a2ae63f8", 0x10}, {&(0x7f0000002e80)="842f40a7936a7813feb80db266079228dbe811f4a20e6a7c2d355dbad780d9115ca29d354cbc7c96c697a0b31ac6262f693035da05c405bba2a3d0b1833e93483b7fa0b2bd7ac4253e411effad16b46a05f137903f91f7e0bbf0c185337fa038501ead1dc169045a95e760097833c85477de05101990deff6b7c0eaf2a10adfcae032987598be7194c5eb18d978e257280a4903e702c38c29fcb489d265e926e93432a175c9d87", 0xa7}, {&(0x7f0000002f40)="e630dff5ac08aee9dd2b941b26525db171a6675f6b47dcfd4708", 0x1a}, {&(0x7f0000002f80)="ceeb8ec29bb27efc2322179eee14e37891c0c35b541fcc07fc9e002eff74a2bfc51dca615ffb9a9a1d0ca3ec13899bfe243716454d904fe1752af54cb5440ca8bb8ec0c67232e56d3b8281433da3454258b5072daf754f", 0x57}], 0x8, &(0x7f00000032c0)=ANY=[@ANYBLOB="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"], 0x108, 0x90}], 0x4, 0x8001) epoll_create(0x7fb) ioctl$VHOST_SET_LOG_FD(r1, 0x4004af07, &(0x7f0000000140)=r1) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f00000000c0)=0x9, 0x4) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000000)=0x80000000, &(0x7f0000000040)=0x4) readahead(r0, 0xffffffff, 0xde2) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) clock_gettime(0x0, &(0x7f0000000080)) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000000100)) clone(0x0, &(0x7f0000000100), &(0x7f0000001100), &(0x7f0000001140), &(0x7f0000001180)) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) 2018/04/08 21:24:51 executing program 7: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r2 = epoll_create(0x3) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000000)=0x0) fcntl$lock(r2, 0x7, &(0x7f0000000040)={0x3, 0x0, 0x9c89, 0x1, r3}) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000080), &(0x7f00000000c0)=0x14) 2018/04/08 21:24:51 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001100)='/dev/vcs\x00', 0x4000, 0x0) epoll_wait(r1, &(0x7f0000001140)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], 0x9, 0x3) syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') writev(r0, &(0x7f00000010c0)=[{&(0x7f0000000000)="c660c22a8f2009acca260c1aca46016332f90e18e65e5242e85c4a2d0b7f7629991cc930d0184f728c9dbe75acf14a228dc38db4525edf3aa5027dbdcc6ee273927b9517a2f4ec807a296f95c45574660e6d4db360fc3fe32656533a27e2606aaf5ad59c7785803f06c71f62bd5f483969f18dd3f9d61abbb4bb641a38cd9c2266949429197a62d01f463cbb5029aec10ed03c57b119", 0x96}, {&(0x7f00000000c0)="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", 0x1000}], 0x2) epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:51 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(0xffffffffffffffff, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:51 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000040)=[@in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x13}, 0x9}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xb}}, @in6={0xa, 0x4e24, 0x100000000, @dev={0xfe, 0x80, [], 0xd}, 0x2}, @in={0x2, 0x4e22, @rand_addr}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x4e20, 0x220, @local={0xfe, 0x80, [], 0xaa}, 0x3ff}, @in6={0xa, 0x4e24, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x8}, @in6={0xa, 0x4e22, 0xfffffffffffffff9, @empty, 0xac4}], 0xcc) alarm(0x100000001) socket$inet6_sctp(0xa, 0x20, 0x84) r2 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') getsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000240), &(0x7f0000000280)=0x4) epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000140)={0x0, 0x64}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000001c0)={r3, 0xfffffffffffffc01, 0x10, 0x1, 0x5de1381d}, &(0x7f0000000200)=0x18) 2018/04/08 21:24:51 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a538444"], 0x2) 2018/04/08 21:24:51 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0], 0x1) 2018/04/08 21:24:51 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee3"], 0x2) 2018/04/08 21:24:51 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(0xffffffffffffffff, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:51 executing program 4: r0 = socket$inet6_sctp(0xa, 0x8, 0x84) r1 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') setsockopt$inet_dccp_buf(r1, 0x21, 0xce, &(0x7f0000001740)="a94f66fb1fb417e4f2674c0c25a2ad791148f41f9afcb14fbe21fd894f29dccd9a6c7e6005d579371815f88861806dd3c4c0f3db5ae5814e8288881eeee26765a84581450d7cf04e3e40825e0bcb97f711307d07178eb329371b116e660960c5b9005031e0a3566cb98e5ef6f21efecea3c3d289b487402183a7faa9e38ef88ea6a18f640ed68d039024a56c91738f20288d776fc8b4d1d75bd1313bbfe7358ecee785599497194c4b8696c28254d5ae4e77d2b9475560549b59281744f7047bc6a312ab4e948ab22880224b8204cdf702822c0cb90844e9", 0xd8) epoll_create(0x200) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001840)='/dev/rfkill\x00', 0x10000, 0x0) r3 = gettid() ptrace$setopts(0x885821d99385994f, r3, 0x101, 0x100000) ioctl$VHOST_SET_LOG_FD(r1, 0x4004af07, &(0x7f0000001880)=r2) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="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0x16b0) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00000018c0), &(0x7f0000001900)=0xb) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000000)=0x3ff, 0x8) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000001700)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:51 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0], 0x1) 2018/04/08 21:24:52 executing program 3: socket$inet6_sctp(0xa, 0x5, 0x84) syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x9) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:52 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(0xffffffffffffffff, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:52 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:52 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0], 0x1) 2018/04/08 21:24:52 executing program 2: getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x10001, 0x9, 0xffff, 0x8, 0x7, 0x4d, 0x3bb7, {0x0, @in6={{0xa, 0x4e22, 0xc94, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x0, 0x8, 0x20, 0xffffffffffffffff, 0x3ff}}, &(0x7f0000000480)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000540)={r0, 0xadb}, &(0x7f0000000500)=0x2b3) unshare(0x40000000) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) socketpair(0x1f, 0x8080f, 0x0, &(0x7f00000014c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_int(r2, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) accept4$inet6(r1, &(0x7f0000002bc0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000002c00)=0x1c, 0x80000) connect$inet6(r2, &(0x7f0000000340)={0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0xa}, 0xfffffffffffffff7}, 0x1c) capset(&(0x7f0000be6ff8)={0x19980330}, &(0x7f000032e000)) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r4 = semget$private(0x0, 0x6, 0x4e0) semctl$IPC_INFO(r4, 0x0, 0x3, &(0x7f0000000100)=""/12) r5 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r3, 0x1, 0x0, &(0x7f0000000300), &(0x7f0000000380)=0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x400000000000000, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8}) 2018/04/08 21:24:52 executing program 5: getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x10001, 0x9, 0xffff, 0x8, 0x7, 0x4d, 0x3bb7, {0x0, @in6={{0xa, 0x4e22, 0xc94, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x0, 0x8, 0x20, 0xffffffffffffffff, 0x3ff}}, &(0x7f0000000480)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000540)={r0, 0xadb}, &(0x7f0000000500)=0x2b3) unshare(0x40000000) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) socketpair(0x1f, 0x8080f, 0x0, &(0x7f00000014c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_int(r2, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) accept4$inet6(r1, &(0x7f0000002bc0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000002c00)=0x1c, 0x80000) connect$inet6(r2, &(0x7f0000000340)={0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0xa}, 0xfffffffffffffff7}, 0x1c) capset(&(0x7f0000be6ff8)={0x19980330}, &(0x7f000032e000)) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r4 = semget$private(0x0, 0x6, 0x4e0) semctl$IPC_INFO(r4, 0x0, 0x3, &(0x7f0000000100)=""/12) r5 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r3, 0x1, 0x0, &(0x7f0000000300), &(0x7f0000000380)=0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") r6 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x400000000000000, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8}) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) ioctl(r6, 0x2285, &(0x7f0000007000)='S') 2018/04/08 21:24:52 executing program 4: socket$inet6_sctp(0xa, 0x5, 0x84) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='mounts\x00') bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', r0}, 0x10) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='mqueue\x00', 0x8409, &(0x7f0000c81ffe)) lseek(r0, 0x4000000000000, 0x0) syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fffffff) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:52 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a538444"], 0x2) 2018/04/08 21:24:52 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:52 executing program 4: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x8000, 0x0) ioctl$TIOCNOTTY(r0, 0x5422) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) r3 = getpid() nanosleep(&(0x7f0000000180), &(0x7f00000001c0)) fadvise64(r2, 0x0, 0x9887, 0x1) setsockopt(r0, 0xff, 0x1, &(0x7f0000000080)="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", 0xff) ptrace$getsig(0x4202, r3, 0x4, &(0x7f0000000000)) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0x3) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000200)={0x0, 0x9}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000280)={r4, 0x7fffffff}, &(0x7f00000002c0)=0x8) 2018/04/08 21:24:52 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = fcntl$getown(r0, 0x9) r2 = syz_open_procfs(r1, &(0x7f0000000080)="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") epoll_create(0x3401e2bb) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) bind$ax25(r2, &(0x7f0000000040)={0x3, {"0a56208ae7b3e9"}, 0x101}, 0x10) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd, 0x0, 0x0, 0x4}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:52 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB], 0x2) 2018/04/08 21:24:52 executing program 7: getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x10001, 0x9, 0xffff, 0x8, 0x7, 0x4d, 0x3bb7, {0x0, @in6={{0xa, 0x4e22, 0xc94, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x0, 0x8, 0x20, 0xffffffffffffffff, 0x3ff}}, &(0x7f0000000480)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000540)={r0, 0xadb}, &(0x7f0000000500)=0x2b3) unshare(0x40000000) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) socketpair(0x1f, 0x8080f, 0x0, &(0x7f00000014c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_int(r2, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) accept4$inet6(r1, &(0x7f0000002bc0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000002c00)=0x1c, 0x80000) connect$inet6(r2, &(0x7f0000000340)={0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0xa}, 0xfffffffffffffff7}, 0x1c) capset(&(0x7f0000be6ff8)={0x19980330}, &(0x7f000032e000)) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r4 = semget$private(0x0, 0x6, 0x4e0) semctl$IPC_INFO(r4, 0x0, 0x3, &(0x7f0000000100)=""/12) r5 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r3, 0x1, 0x0, &(0x7f0000000300), &(0x7f0000000380)=0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x400000000000000, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8}) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) 2018/04/08 21:24:52 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822c"], 0x2) 2018/04/08 21:24:52 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:52 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822c"], 0x2) 2018/04/08 21:24:52 executing program 3: socket$inet6_sctp(0xa, 0x5, 0x84) syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x10000) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:52 executing program 4: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)) socket$inet6_sctp(0xa, 0x5, 0x84) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x0, 0x0) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0x4) syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:52 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB], 0x2) 2018/04/08 21:24:52 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:53 executing program 2: getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x10001, 0x9, 0xffff, 0x8, 0x7, 0x4d, 0x3bb7, {0x0, @in6={{0xa, 0x4e22, 0xc94, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x0, 0x8, 0x20, 0xffffffffffffffff, 0x3ff}}, &(0x7f0000000480)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000540)={r0, 0xadb}, &(0x7f0000000500)=0x2b3) unshare(0x40000000) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) socketpair(0x1f, 0x8080f, 0x0, &(0x7f00000014c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_int(r2, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) accept4$inet6(r1, &(0x7f0000002bc0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000002c00)=0x1c, 0x80000) connect$inet6(r2, &(0x7f0000000340)={0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0xa}, 0xfffffffffffffff7}, 0x1c) capset(&(0x7f0000be6ff8)={0x19980330}, &(0x7f000032e000)) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r4 = semget$private(0x0, 0x6, 0x4e0) semctl$IPC_INFO(r4, 0x0, 0x3, &(0x7f0000000100)=""/12) r5 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r3, 0x1, 0x0, &(0x7f0000000300), &(0x7f0000000380)=0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x400000000000000, 0x0) 2018/04/08 21:24:53 executing program 5: getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x10001, 0x9, 0xffff, 0x8, 0x7, 0x4d, 0x3bb7, {0x0, @in6={{0xa, 0x4e22, 0xc94, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x0, 0x8, 0x20, 0xffffffffffffffff, 0x3ff}}, &(0x7f0000000480)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000540)={r0, 0xadb}, &(0x7f0000000500)=0x2b3) unshare(0x40000000) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) socketpair(0x1f, 0x8080f, 0x0, &(0x7f00000014c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_int(r2, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) accept4$inet6(r1, &(0x7f0000002bc0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000002c00)=0x1c, 0x80000) connect$inet6(r2, &(0x7f0000000340)={0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0xa}, 0xfffffffffffffff7}, 0x1c) capset(&(0x7f0000be6ff8)={0x19980330}, &(0x7f000032e000)) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r4 = semget$private(0x0, 0x6, 0x4e0) semctl$IPC_INFO(r4, 0x0, 0x3, &(0x7f0000000100)=""/12) r5 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r3, 0x1, 0x0, &(0x7f0000000300), &(0x7f0000000380)=0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") r6 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x400000000000000, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8}) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) ioctl(r6, 0x2285, &(0x7f0000007000)='S') 2018/04/08 21:24:53 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB], 0x2) 2018/04/08 21:24:53 executing program 3: socket$inet6_sctp(0xa, 0x5, 0x84) r0 = syz_open_procfs(0x0, &(0x7f0000000100)='auxv\x00') epoll_create(0x7fb) pselect6(0x40, &(0x7f00000000c0)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x20}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f0000000040)={{0x7e, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e24, 0x2, 'none\x00', 0x21, 0x9, 0x5}, {@broadcast=0xffffffff, 0x4e24, 0x0, 0x0, 0x0, 0x2ddd}}, 0x44) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x4000, 0x0) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000000000)) ioctl$TIOCNOTTY(r0, 0x5422) 2018/04/08 21:24:53 executing program 7: getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x10001, 0x9, 0xffff, 0x8, 0x7, 0x4d, 0x3bb7, {0x0, @in6={{0xa, 0x4e22, 0xc94, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x0, 0x8, 0x20, 0xffffffffffffffff, 0x3ff}}, &(0x7f0000000480)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000540)={r0, 0xadb}, &(0x7f0000000500)=0x2b3) unshare(0x40000000) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) socketpair(0x1f, 0x8080f, 0x0, &(0x7f00000014c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_int(r2, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) accept4$inet6(r1, &(0x7f0000002bc0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000002c00)=0x1c, 0x80000) connect$inet6(r2, &(0x7f0000000340)={0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0xa}, 0xfffffffffffffff7}, 0x1c) capset(&(0x7f0000be6ff8)={0x19980330}, &(0x7f000032e000)) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r4 = semget$private(0x0, 0x6, 0x4e0) semctl$IPC_INFO(r4, 0x0, 0x3, &(0x7f0000000100)=""/12) r5 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r3, 0x1, 0x0, &(0x7f0000000300), &(0x7f0000000380)=0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x400000000000000, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8}) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) 2018/04/08 21:24:53 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822c"], 0x2) 2018/04/08 21:24:53 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:53 executing program 4: socket$inet6_sctp(0xa, 0x4000000000005, 0x84) syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:53 executing program 2: getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x10001, 0x9, 0xffff, 0x8, 0x7, 0x4d, 0x3bb7, {0x0, @in6={{0xa, 0x4e22, 0xc94, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x0, 0x8, 0x20, 0xffffffffffffffff, 0x3ff}}, &(0x7f0000000480)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000540)={r0, 0xadb}, &(0x7f0000000500)=0x2b3) unshare(0x40000000) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) socketpair(0x1f, 0x8080f, 0x0, &(0x7f00000014c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_int(r2, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) accept4$inet6(r1, &(0x7f0000002bc0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000002c00)=0x1c, 0x80000) connect$inet6(r2, &(0x7f0000000340)={0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0xa}, 0xfffffffffffffff7}, 0x1c) capset(&(0x7f0000be6ff8)={0x19980330}, &(0x7f000032e000)) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r4 = semget$private(0x0, 0x6, 0x4e0) semctl$IPC_INFO(r4, 0x0, 0x3, &(0x7f0000000100)=""/12) r5 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r3, 0x1, 0x0, &(0x7f0000000300), &(0x7f0000000380)=0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:24:53 executing program 3: socket$inet6_sctp(0xa, 0x5, 0x84) syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x0) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:53 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:53 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee3"], 0x2) 2018/04/08 21:24:53 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06"], 0x2) 2018/04/08 21:24:53 executing program 4: socket$inet6_sctp(0xa, 0x5, 0x84) r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x100fff, 0x0) epoll_create(0x7fb) pselect6(0x40, &(0x7f0000000080)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000000040), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f00000000c0)={'ip6tnl0\x00', {0x4, 0x8001, 0x9, "141616ff1a35", 0x7}}) 2018/04/08 21:24:53 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:53 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06"], 0x2) 2018/04/08 21:24:53 executing program 3: socket$inet6_sctp(0xa, 0x5, 0x84) r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) r1 = getpid() ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r1, 0x10, &(0x7f0000000040)={0x1}) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000000)=0x0) ptrace$peekuser(0x3, r2, 0x3fffffffc000000) 2018/04/08 21:24:54 executing program 5: getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x10001, 0x9, 0xffff, 0x8, 0x7, 0x4d, 0x3bb7, {0x0, @in6={{0xa, 0x4e22, 0xc94, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x0, 0x8, 0x20, 0xffffffffffffffff, 0x3ff}}, &(0x7f0000000480)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000540)={r0, 0xadb}, &(0x7f0000000500)=0x2b3) unshare(0x40000000) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) socketpair(0x1f, 0x8080f, 0x0, &(0x7f00000014c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_int(r2, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) accept4$inet6(r1, &(0x7f0000002bc0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000002c00)=0x1c, 0x80000) connect$inet6(r2, &(0x7f0000000340)={0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0xa}, 0xfffffffffffffff7}, 0x1c) capset(&(0x7f0000be6ff8)={0x19980330}, &(0x7f000032e000)) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r4 = semget$private(0x0, 0x6, 0x4e0) semctl$IPC_INFO(r4, 0x0, 0x3, &(0x7f0000000100)=""/12) r5 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r3, 0x1, 0x0, &(0x7f0000000300), &(0x7f0000000380)=0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x400000000000000, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8}) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) 2018/04/08 21:24:54 executing program 2: getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x10001, 0x9, 0xffff, 0x8, 0x7, 0x4d, 0x3bb7, {0x0, @in6={{0xa, 0x4e22, 0xc94, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x0, 0x8, 0x20, 0xffffffffffffffff, 0x3ff}}, &(0x7f0000000480)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000540)={r0, 0xadb}, &(0x7f0000000500)=0x2b3) unshare(0x40000000) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) socketpair(0x1f, 0x8080f, 0x0, &(0x7f00000014c0)={0xffffffffffffffff}) getsockopt$inet6_int(r2, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) accept4$inet6(r1, &(0x7f0000002bc0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000002c00)=0x1c, 0x80000) connect$inet6(r2, &(0x7f0000000340)={0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0xa}, 0xfffffffffffffff7}, 0x1c) capset(&(0x7f0000be6ff8)={0x19980330}, &(0x7f000032e000)) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r3 = semget$private(0x0, 0x6, 0x4e0) semctl$IPC_INFO(r3, 0x0, 0x3, &(0x7f0000000100)=""/12) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:24:54 executing program 7: getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x10001, 0x9, 0xffff, 0x8, 0x7, 0x4d, 0x3bb7, {0x0, @in6={{0xa, 0x4e22, 0xc94, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x0, 0x8, 0x20, 0xffffffffffffffff, 0x3ff}}, &(0x7f0000000480)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000540)={r0, 0xadb}, &(0x7f0000000500)=0x2b3) unshare(0x40000000) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) socketpair(0x1f, 0x8080f, 0x0, &(0x7f00000014c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_int(r2, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) accept4$inet6(r1, &(0x7f0000002bc0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000002c00)=0x1c, 0x80000) connect$inet6(r2, &(0x7f0000000340)={0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0xa}, 0xfffffffffffffff7}, 0x1c) capset(&(0x7f0000be6ff8)={0x19980330}, &(0x7f000032e000)) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r4 = semget$private(0x0, 0x6, 0x4e0) semctl$IPC_INFO(r4, 0x0, 0x3, &(0x7f0000000100)=""/12) r5 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r3, 0x1, 0x0, &(0x7f0000000300), &(0x7f0000000380)=0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x400000000000000, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8}) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) 2018/04/08 21:24:54 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') connect$ax25(r1, &(0x7f0000000100)={0x3, {"82cc4a0cecebc5"}, 0x3f}, 0x10) socket(0xb, 0xf, 0x80) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000000)={r0, r1}) socket$inet6_icmp(0xa, 0x2, 0x3a) epoll_create(0x7) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd, 0x0, 0x0, 0x0, 0x1, 0xdc, 0x4}, &(0x7f0000000040), &(0x7f0000000080), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:54 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee3"], 0x2) 2018/04/08 21:24:54 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:54 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06"], 0x2) 2018/04/08 21:24:54 executing program 3: socket$inet6_sctp(0xa, 0x5, 0x84) r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x100000007f6) pselect6(0x40, &(0x7f0000000080)={0x3ffffd, 0x200000, 0x40000000004, 0x1, 0xffffffffffffffff, 0x0, 0x1}, &(0x7f0000000040)={0x0, 0x200, 0x0, 0x9, 0xffffffffffffffff}, &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000000000)={&(0x7f0000553ff8)={0x3}, 0x8}) setsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f00000000c0)="4337d66be620673d30e3b037fe3ce3181e4efa2815e6a4bcae5ffe32de38029958dc581f4da5021acd097111285a2f", 0x2f) 2018/04/08 21:24:54 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee3"], 0x2) 2018/04/08 21:24:54 executing program 3: socket$inet6_sctp(0xa, 0x5, 0x84) syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x9) 2018/04/08 21:24:54 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:54 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc060008"], 0x2) 2018/04/08 21:24:54 executing program 4: socket$inet6_sctp(0xa, 0x5, 0x84) r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') recvfrom(r0, &(0x7f0000000000)=""/18, 0x12, 0x40000000, 0x0, 0x0) getpeername$unix(r0, &(0x7f0000000040), &(0x7f00000000c0)=0x6e) epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:54 executing program 7: getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x10001, 0x9, 0xffff, 0x8, 0x7, 0x4d, 0x3bb7, {0x0, @in6={{0xa, 0x4e22, 0xc94, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x0, 0x8, 0x20, 0xffffffffffffffff, 0x3ff}}, &(0x7f0000000480)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000540)={r0, 0xadb}, &(0x7f0000000500)=0x2b3) unshare(0x40000000) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) socketpair(0x1f, 0x8080f, 0x0, &(0x7f00000014c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_int(r2, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) accept4$inet6(r1, &(0x7f0000002bc0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000002c00)=0x1c, 0x80000) connect$inet6(r2, &(0x7f0000000340)={0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0xa}, 0xfffffffffffffff7}, 0x1c) capset(&(0x7f0000be6ff8)={0x19980330}, &(0x7f000032e000)) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r4 = semget$private(0x0, 0x6, 0x4e0) semctl$IPC_INFO(r4, 0x0, 0x3, &(0x7f0000000100)=""/12) r5 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r3, 0x1, 0x0, &(0x7f0000000300), &(0x7f0000000380)=0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x400000000000000, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8}) 2018/04/08 21:24:54 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(0xffffffffffffffff, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:54 executing program 3: socket$inet6_sctp(0xa, 0x5, 0x84) r0 = getpgid(0x0) syz_open_procfs(r0, &(0x7f0000000080)='setgroups\x00') epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:55 executing program 5: getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x10001, 0x9, 0xffff, 0x8, 0x7, 0x4d, 0x3bb7, {0x0, @in6={{0xa, 0x4e22, 0xc94, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x0, 0x8, 0x20, 0xffffffffffffffff, 0x3ff}}, &(0x7f0000000480)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000540)={r0, 0xadb}, &(0x7f0000000500)=0x2b3) unshare(0x40000000) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) socketpair(0x1f, 0x8080f, 0x0, &(0x7f00000014c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_int(r2, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) accept4$inet6(r1, &(0x7f0000002bc0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000002c00)=0x1c, 0x80000) connect$inet6(r2, &(0x7f0000000340)={0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0xa}, 0xfffffffffffffff7}, 0x1c) capset(&(0x7f0000be6ff8)={0x19980330}, &(0x7f000032e000)) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r4 = semget$private(0x0, 0x6, 0x4e0) semctl$IPC_INFO(r4, 0x0, 0x3, &(0x7f0000000100)=""/12) r5 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r3, 0x1, 0x0, &(0x7f0000000300), &(0x7f0000000380)=0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x400000000000000, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8}) 2018/04/08 21:24:55 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a538444"], 0x2) 2018/04/08 21:24:55 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc060008"], 0x2) 2018/04/08 21:24:55 executing program 2: getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x10001, 0x9, 0xffff, 0x8, 0x7, 0x4d, 0x3bb7, {0x0, @in6={{0xa, 0x4e22, 0xc94, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x0, 0x8, 0x20, 0xffffffffffffffff, 0x3ff}}, &(0x7f0000000480)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000540)={r0, 0xadb}, &(0x7f0000000500)=0x2b3) unshare(0x40000000) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) socketpair(0x1f, 0x8080f, 0x0, &(0x7f00000014c0)={0xffffffffffffffff}) getsockopt$inet6_int(r2, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) accept4$inet6(r1, &(0x7f0000002bc0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000002c00)=0x1c, 0x80000) connect$inet6(r2, &(0x7f0000000340)={0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0xa}, 0xfffffffffffffff7}, 0x1c) capset(&(0x7f0000be6ff8)={0x19980330}, &(0x7f000032e000)) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r3 = semget$private(0x0, 0x6, 0x4e0) semctl$IPC_INFO(r3, 0x0, 0x3, &(0x7f0000000100)=""/12) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:24:55 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x6b00) r2 = shmget(0x1, 0x3000, 0x8, &(0x7f0000ffb000/0x3000)=nil) r3 = getuid() getresgid(&(0x7f0000000000)=0x0, &(0x7f0000000040), &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000100)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000001c0)={0x0}, &(0x7f0000000200)=0xc) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000240)=0x0) shmctl$IPC_SET(r2, 0x1, &(0x7f0000000280)={{0x6, r3, r4, r5, r6, 0x40}, 0x2a0, 0x9a3b, 0x30c, 0x11, r7, r8, 0x9}) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:55 executing program 7: getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x10001, 0x9, 0xffff, 0x8, 0x7, 0x4d, 0x3bb7, {0x0, @in6={{0xa, 0x4e22, 0xc94, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x0, 0x8, 0x20, 0xffffffffffffffff, 0x3ff}}, &(0x7f0000000480)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000540)={r0, 0xadb}, &(0x7f0000000500)=0x2b3) unshare(0x40000000) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) socketpair(0x1f, 0x8080f, 0x0, &(0x7f00000014c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_int(r2, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) accept4$inet6(r1, &(0x7f0000002bc0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000002c00)=0x1c, 0x80000) connect$inet6(r2, &(0x7f0000000340)={0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0xa}, 0xfffffffffffffff7}, 0x1c) capset(&(0x7f0000be6ff8)={0x19980330}, &(0x7f000032e000)) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r4 = semget$private(0x0, 0x6, 0x4e0) semctl$IPC_INFO(r4, 0x0, 0x3, &(0x7f0000000100)=""/12) r5 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r3, 0x1, 0x0, &(0x7f0000000300), &(0x7f0000000380)=0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x400000000000000, 0x0) 2018/04/08 21:24:55 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(0xffffffffffffffff, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:55 executing program 3: socket$inet6_sctp(0xa, 0x5, 0x84) syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x80000000) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:55 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc060008"], 0x2) 2018/04/08 21:24:55 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(0xffffffffffffffff, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:55 executing program 3: socket$inet6_sctp(0xa, 0x5, 0x84) r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/04/08 21:24:55 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a538444"], 0x2) 2018/04/08 21:24:55 executing program 4: socket$inet6_sctp(0xa, 0x5, 0x84) r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) getsockopt$nfc_llcp(r0, 0x118, 0x3, &(0x7f0000000000)=""/127, 0x7f) 2018/04/08 21:24:56 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000), 0x0, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:56 executing program 6: getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x10001, 0x9, 0xffff, 0x8, 0x7, 0x4d, 0x3bb7, {0x0, @in6={{0xa, 0x4e22, 0xc94, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x0, 0x8, 0x20, 0xffffffffffffffff, 0x3ff}}, &(0x7f0000000480)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000540)={r0, 0xadb}, &(0x7f0000000500)=0x2b3) unshare(0x40000000) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) socketpair(0x1f, 0x8080f, 0x0, &(0x7f00000014c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_int(r2, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) accept4$inet6(r1, &(0x7f0000002bc0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000002c00)=0x1c, 0x80000) connect$inet6(r2, &(0x7f0000000340)={0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0xa}, 0xfffffffffffffff7}, 0x1c) capset(&(0x7f0000be6ff8)={0x19980330}, &(0x7f000032e000)) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r4 = semget$private(0x0, 0x6, 0x4e0) semctl$IPC_INFO(r4, 0x0, 0x3, &(0x7f0000000100)=""/12) r5 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r3, 0x1, 0x0, &(0x7f0000000300), &(0x7f0000000380)=0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x400000000000000, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8}) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) 2018/04/08 21:24:56 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = socket$unix(0x1, 0x5, 0x0) r2 = socket$netlink(0x10, 0x3, 0x4) r3 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x3, 0x0) ioctl$TUNSETNOCSUM(r3, 0x400454c8, 0x1) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu\x00', 0x200002, 0x0) r4 = creat(&(0x7f0000000000)='./file1\x00', 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r4, 0x1, 0x0, 0x4000002) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000080)=0x0) fcntl$setownex(r1, 0xf, &(0x7f0000000100)={0x2, r5}) write(r2, &(0x7f0000412fd6)="29000000140007b7ffffffff0300e0eb01001000e0a40e07fff00f06000000ffff0100002a00f3ff09", 0x29) r6 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r7 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r7, 0x3, 0x7fff, 0x1a8) ioctl$fiemap(r6, 0xc020660b, &(0x7f0000000300)=ANY=[@ANYBLOB="00ec00000000000000010000000000000100000000000000000000000000"]) set_tid_address(&(0x7f0000000180)) setsockopt$inet_MCAST_JOIN_GROUP(r6, 0x0, 0x2a, &(0x7f00000001c0)={0xff, {{0x2, 0x4e24, @multicast2=0xe0000002}}}, 0x88) socketpair(0xa, 0x0, 0x100000001, &(0x7f0000000000)) socket$inet6_sctp(0xa, 0x5, 0x84) syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:56 executing program 5: getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x10001, 0x9, 0xffff, 0x8, 0x7, 0x4d, 0x3bb7, {0x0, @in6={{0xa, 0x4e22, 0xc94, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x0, 0x8, 0x20, 0xffffffffffffffff, 0x3ff}}, &(0x7f0000000480)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000540)={r0, 0xadb}, &(0x7f0000000500)=0x2b3) unshare(0x40000000) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) socketpair(0x1f, 0x8080f, 0x0, &(0x7f00000014c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_int(r2, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) accept4$inet6(r1, &(0x7f0000002bc0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000002c00)=0x1c, 0x80000) connect$inet6(r2, &(0x7f0000000340)={0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0xa}, 0xfffffffffffffff7}, 0x1c) capset(&(0x7f0000be6ff8)={0x19980330}, &(0x7f000032e000)) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r4 = semget$private(0x0, 0x6, 0x4e0) semctl$IPC_INFO(r4, 0x0, 0x3, &(0x7f0000000100)=""/12) r5 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r3, 0x1, 0x0, &(0x7f0000000300), &(0x7f0000000380)=0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x400000000000000, 0x0) 2018/04/08 21:24:56 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r2 = epoll_create(0xb) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0x6d, "9fcc315cf55cc438131c69e7dc798f116a0c9bdb06fa6e9d2ecc839f540bbed6caaf1b8cd51be1f81976d8cd619702ff21b1d547dc2af09142022f0551b695704ab5768b4050bb3adc1da5822eef33c71722eb564ba1529b2f871e3d421ecfcf9a78da975dcc2edf7833dcecb4"}, &(0x7f0000000080)=0x75) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f00000000c0)={r3, 0xc1, "cd8988ecc524c472b67c0a5b6517082c054a1f0d8a33c7547f1a34bf295a5b279e1a4f4882fcb2b639c6b173e91f996ac08d94f9cdb87450cac4653dcfaff8c3346ce700e66ac6bb98e9505e2c66d3f7f2da05f7e9798d05221600ed98e8e15c77c48a2092e1aee672de583e7f102113023744c2f85412cae031e31e4ca2a3e5a503fbccc60850dbd38bd5b6b84af6dd9e0a634d1a6b8be2d45d924cf71552aa6b8587c5aca5e25e5bae1b37d145c5e0286b4f84cf63a2685789995bc3972d3ee8"}, &(0x7f00000001c0)=0xc9) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) tee(r0, r2, 0x689, 0x8) 2018/04/08 21:24:56 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a538444"], 0x2) 2018/04/08 21:24:56 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000), 0x0, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:56 executing program 2: getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x10001, 0x9, 0xffff, 0x8, 0x7, 0x4d, 0x3bb7, {0x0, @in6={{0xa, 0x4e22, 0xc94, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x0, 0x8, 0x20, 0xffffffffffffffff, 0x3ff}}, &(0x7f0000000480)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000540)={r0, 0xadb}, &(0x7f0000000500)=0x2b3) unshare(0x40000000) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) socketpair(0x1f, 0x8080f, 0x0, &(0x7f00000014c0)={0xffffffffffffffff}) getsockopt$inet6_int(r2, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) accept4$inet6(r1, &(0x7f0000002bc0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000002c00)=0x1c, 0x80000) connect$inet6(r2, &(0x7f0000000340)={0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0xa}, 0xfffffffffffffff7}, 0x1c) capset(&(0x7f0000be6ff8)={0x19980330}, &(0x7f000032e000)) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r3 = semget$private(0x0, 0x6, 0x4e0) semctl$IPC_INFO(r3, 0x0, 0x3, &(0x7f0000000100)=""/12) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:24:56 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') finit_module(r0, &(0x7f0000000080)='ipvs\x00', 0x2) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000000c0)) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000100), 0x4) getsockopt$ARPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x63, &(0x7f0000000000)={'ipvs\x00'}, &(0x7f0000000040)=0x1e) epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:56 executing program 7: getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x10001, 0x9, 0xffff, 0x8, 0x7, 0x4d, 0x3bb7, {0x0, @in6={{0xa, 0x4e22, 0xc94, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x0, 0x8, 0x20, 0xffffffffffffffff, 0x3ff}}, &(0x7f0000000480)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000540)={r0, 0xadb}, &(0x7f0000000500)=0x2b3) unshare(0x40000000) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) socketpair(0x1f, 0x8080f, 0x0, &(0x7f00000014c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_int(r2, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) accept4$inet6(r1, &(0x7f0000002bc0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000002c00)=0x1c, 0x80000) connect$inet6(r2, &(0x7f0000000340)={0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0xa}, 0xfffffffffffffff7}, 0x1c) capset(&(0x7f0000be6ff8)={0x19980330}, &(0x7f000032e000)) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r4 = semget$private(0x0, 0x6, 0x4e0) semctl$IPC_INFO(r4, 0x0, 0x3, &(0x7f0000000100)=""/12) r5 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r3, 0x1, 0x0, &(0x7f0000000300), &(0x7f0000000380)=0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:24:56 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000), 0x0, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:57 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000), 0x0, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:57 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822c"], 0x2) 2018/04/08 21:24:57 executing program 4: socket$inet6_sctp(0xa, 0x5, 0x84) syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) mq_open(&(0x7f0000000000)='mounts\x00', 0x800, 0x80, &(0x7f0000000040)={0x7fffffff, 0x5, 0x9, 0x6, 0x8, 0x0, 0x8001, 0x4}) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:57 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a538444"], 0x2) 2018/04/08 21:24:57 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = syz_open_procfs(0x0, &(0x7f00008f6ff9)="6d6f756e7473f3") ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000000000)={0x6, 0x1, {0xffffffffffffffff, 0x0, 0x3, 0x2, 0xa30}}) epoll_create(0x7fb) timer_create(0x4, &(0x7f0000000240)={0x0, 0x0, 0x0, @thr={&(0x7f0000000100)="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", &(0x7f0000000200)="18a9c335e2ebb19e1599988b4baeffe7654a"}}, &(0x7f0000000280)=0x0) timer_settime(r2, 0x0, &(0x7f00000002c0)={{0x77359400}, {0x77359400}}, &(0x7f0000000300)) socketpair(0x70ce8538b670c9b6, 0x0, 0x64712393, &(0x7f0000000080)={0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f00000000c0)={0x10000000}) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:57 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:57 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822c"], 0x2) 2018/04/08 21:24:57 executing program 4: r0 = socket$inet(0x2, 0x80000, 0x4) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000)=0xfffffffffffffff9, 0x4) socket$inet6_sctp(0xa, 0x5, 0x84) syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x8000000000000000}, &(0x7f0000768000), &(0x7f00007fbfc0)={0x0, 0x0, 0xe96a, 0x0, 0x1000}, &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:57 executing program 7: getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x10001, 0x9, 0xffff, 0x8, 0x7, 0x4d, 0x3bb7, {0x0, @in6={{0xa, 0x4e22, 0xc94, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x0, 0x8, 0x20, 0xffffffffffffffff, 0x3ff}}, &(0x7f0000000480)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000540)={r0, 0xadb}, &(0x7f0000000500)=0x2b3) unshare(0x40000000) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) socketpair(0x1f, 0x8080f, 0x0, &(0x7f00000014c0)={0xffffffffffffffff}) getsockopt$inet6_int(r2, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) accept4$inet6(r1, &(0x7f0000002bc0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000002c00)=0x1c, 0x80000) connect$inet6(r2, &(0x7f0000000340)={0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0xa}, 0xfffffffffffffff7}, 0x1c) capset(&(0x7f0000be6ff8)={0x19980330}, &(0x7f000032e000)) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r3 = semget$private(0x0, 0x6, 0x4e0) semctl$IPC_INFO(r3, 0x0, 0x3, &(0x7f0000000100)=""/12) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:24:57 executing program 5: getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x10001, 0x9, 0xffff, 0x8, 0x7, 0x4d, 0x3bb7, {0x0, @in6={{0xa, 0x4e22, 0xc94, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x0, 0x8, 0x20, 0xffffffffffffffff, 0x3ff}}, &(0x7f0000000480)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000540)={r0, 0xadb}, &(0x7f0000000500)=0x2b3) unshare(0x40000000) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) socketpair(0x1f, 0x8080f, 0x0, &(0x7f00000014c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_int(r2, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) accept4$inet6(r1, &(0x7f0000002bc0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000002c00)=0x1c, 0x80000) connect$inet6(r2, &(0x7f0000000340)={0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0xa}, 0xfffffffffffffff7}, 0x1c) capset(&(0x7f0000be6ff8)={0x19980330}, &(0x7f000032e000)) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r4 = semget$private(0x0, 0x6, 0x4e0) semctl$IPC_INFO(r4, 0x0, 0x3, &(0x7f0000000100)=""/12) r5 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r3, 0x1, 0x0, &(0x7f0000000300), &(0x7f0000000380)=0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:24:57 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee3"], 0x2) 2018/04/08 21:24:57 executing program 4: socket$inet6_sctp(0xa, 0x5, 0x84) r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) r1 = semget(0x0, 0x7, 0x125) semctl$SETVAL(r1, 0x3, 0x10, &(0x7f0000000000)=0x4) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000000c0)={0x0, @loopback, @dev}, &(0x7f0000000100)=0xc) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=@setlink={0x78, 0x13, 0x8, 0x70bd2d, 0x25dfdbfe, {0x0, 0x0, 0x0, r2, 0x80, 0x1000}, [@IFLA_EVENT={0x8, 0x2c, 0x6}, @IFLA_IFNAME={0x14, 0x3, 'bond0\x00'}, @IFLA_GROUP={0x8, 0x1b, 0x37}, @IFLA_CARRIER={0x8, 0x21}, @IFLA_BROADCAST={0xc, 0x2, @random="7a5570c47e5d"}, @IFLA_CARRIER={0x8, 0x21, 0x7}, @IFLA_MASTER={0x8, 0xa, 0x3f}, @IFLA_NUM_TX_QUEUES={0x8, 0x1f, 0x3704}, @IFLA_PHYS_PORT_ID={0x8, 0x22, "be7137ba"}]}, 0x78}, 0x1, 0x0, 0x0, 0xc000}, 0x4000) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000040)={'yam0\x00', 0x4ee}) 2018/04/08 21:24:57 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822c"], 0x2) 2018/04/08 21:24:57 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)=0x0) syz_open_procfs(r1, &(0x7f0000000080)='mounts\x00') epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:57 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:57 executing program 2: getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x10001, 0x9, 0xffff, 0x8, 0x7, 0x4d, 0x3bb7, {0x0, @in6={{0xa, 0x4e22, 0xc94, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x0, 0x8, 0x20, 0xffffffffffffffff, 0x3ff}}, &(0x7f0000000480)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000540)={r0, 0xadb}, &(0x7f0000000500)=0x2b3) unshare(0x40000000) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) socketpair(0x1f, 0x8080f, 0x0, &(0x7f00000014c0)={0xffffffffffffffff}) getsockopt$inet6_int(r2, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) accept4$inet6(r1, &(0x7f0000002bc0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000002c00)=0x1c, 0x80000) connect$inet6(r2, &(0x7f0000000340)={0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0xa}, 0xfffffffffffffff7}, 0x1c) capset(&(0x7f0000be6ff8)={0x19980330}, &(0x7f000032e000)) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r3 = semget$private(0x0, 0x6, 0x4e0) semctl$IPC_INFO(r3, 0x0, 0x3, &(0x7f0000000100)=""/12) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:24:58 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822c"], 0x2) 2018/04/08 21:24:58 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06"], 0x2) 2018/04/08 21:24:58 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:58 executing program 3: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xe719, 0x22000) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000040)={{0xa, 0x4e24, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xf3b}, {0xa, 0x4e23, 0x6, @ipv4={[], [0xff, 0xff], @rand_addr=0xccd1}}, 0x5, [0x6, 0x1000001, 0x2, 0x2, 0x8, 0x6, 0xfff, 0x7ff]}, 0x5c) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x8, 0x8010, r0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:58 executing program 4: r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x8001, 0x101042) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000080)={&(0x7f0000ffd000/0x3000)=nil, 0x3000}) socket$inet6_sctp(0xa, 0x2, 0x84) r1 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000000000)) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:58 executing program 6 (fault-call:4 fault-nth:0): r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0x2) 2018/04/08 21:24:58 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06"], 0x2) 2018/04/08 21:24:58 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000000)={0x1, [0x0]}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000080)={r2, 0x450, 0x80000000, 0x200, 0xd597, 0x8}, 0x14) 2018/04/08 21:24:58 executing program 7: getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x10001, 0x9, 0xffff, 0x8, 0x7, 0x4d, 0x3bb7, {0x0, @in6={{0xa, 0x4e22, 0xc94, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x0, 0x8, 0x20, 0xffffffffffffffff, 0x3ff}}, &(0x7f0000000480)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000540)={r0, 0xadb}, &(0x7f0000000500)=0x2b3) unshare(0x40000000) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) socketpair(0x1f, 0x8080f, 0x0, &(0x7f00000014c0)={0xffffffffffffffff}) getsockopt$inet6_int(r2, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) accept4$inet6(r1, &(0x7f0000002bc0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000002c00)=0x1c, 0x80000) connect$inet6(r2, &(0x7f0000000340)={0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0xa}, 0xfffffffffffffff7}, 0x1c) capset(&(0x7f0000be6ff8)={0x19980330}, &(0x7f000032e000)) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r3 = semget$private(0x0, 0x6, 0x4e0) semctl$IPC_INFO(r3, 0x0, 0x3, &(0x7f0000000100)=""/12) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:24:58 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06"], 0x2) 2018/04/08 21:24:58 executing program 2: getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x10001, 0x9, 0xffff, 0x8, 0x7, 0x4d, 0x3bb7, {0x0, @in6={{0xa, 0x4e22, 0xc94, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x0, 0x8, 0x20, 0xffffffffffffffff, 0x3ff}}, &(0x7f0000000480)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000540)={r0, 0xadb}, &(0x7f0000000500)=0x2b3) unshare(0x40000000) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) socketpair(0x1f, 0x8080f, 0x0, &(0x7f00000014c0)={0xffffffffffffffff}) getsockopt$inet6_int(r2, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) accept4$inet6(r1, &(0x7f0000002bc0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000002c00)=0x1c, 0x80000) connect$inet6(r2, &(0x7f0000000340)={0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0xa}, 0xfffffffffffffff7}, 0x1c) capset(&(0x7f0000be6ff8)={0x19980330}, &(0x7f000032e000)) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) semget$private(0x0, 0x6, 0x4e0) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:24:58 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:58 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x9, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201d0b048cf12a994003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0x2) 2018/04/08 21:24:58 executing program 5: getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x10001, 0x9, 0xffff, 0x8, 0x7, 0x4d, 0x3bb7, {0x0, @in6={{0xa, 0x4e22, 0xc94, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x0, 0x8, 0x20, 0xffffffffffffffff, 0x3ff}}, &(0x7f0000000480)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000540)={r0, 0xadb}, &(0x7f0000000500)=0x2b3) unshare(0x40000000) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) socketpair(0x1f, 0x8080f, 0x0, &(0x7f00000014c0)={0xffffffffffffffff}) getsockopt$inet6_int(r2, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) accept4$inet6(r1, &(0x7f0000002bc0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000002c00)=0x1c, 0x80000) connect$inet6(r2, &(0x7f0000000340)={0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0xa}, 0xfffffffffffffff7}, 0x1c) capset(&(0x7f0000be6ff8)={0x19980330}, &(0x7f000032e000)) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r3 = semget$private(0x0, 0x6, 0x4e0) semctl$IPC_INFO(r3, 0x0, 0x3, &(0x7f0000000100)=""/12) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:24:58 executing program 4: socket$inet6_sctp(0xa, 0x5, 0x84) pipe2(&(0x7f0000002100), 0x4800) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000002140)='/proc/self/net/pfkey\x00', 0x2000, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000020c0)="63ae752e7774617400", 0x0, 0x0) write$vnet(r1, &(0x7f0000002040)={0x1, {&(0x7f0000000040)=""/4096, 0x1000, &(0x7f0000001040)=""/4096, 0x2, 0x7}}, 0x68) syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:58 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)=0x0) syz_open_procfs(r1, &(0x7f00000000c0)='lts\x00') epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x8) ioctl$sock_netrom_TIOCINQ(r2, 0x541b, &(0x7f0000000040)) accept$nfc_llcp(r2, 0x0, &(0x7f0000000100)) 2018/04/08 21:24:58 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000000000)) syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:58 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:58 executing program 3: socket$inet6_sctp(0xa, 0x5, 0x84) syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000000c0)) 2018/04/08 21:24:58 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc060008"], 0x2) 2018/04/08 21:24:58 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000000240)={0xa, 0x4e20, 0x4, @loopback={0x0, 0x1}, 0x4}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0x2) write$binfmt_misc(r1, &(0x7f00000001c0)={'syz0', "1189a6a2ad2e80cbc220800c3e89ab71a019943e26efe3dcdafa642bcc8d6a47d028d71733ed7b41efc7cca1a7dd9fd9f2143441bf5bac21ada3aa2c565320f0a1a1f69b718ced4145bc2b54231c33c20411966247c9c2d9f02e8fbf20"}, 0x61) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x54, &(0x7f0000000000)=[@in6={0xa, 0x4e24, 0x2, @loopback={0x0, 0x1}, 0x434}, @in6={0xa, 0x4e24, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x100000001}, @in6={0xa, 0x4e22, 0x800, @loopback={0x0, 0x1}, 0x9}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000140)={r2, 0xd7c5}, &(0x7f0000000180)=0x8) 2018/04/08 21:24:59 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:24:59 executing program 4: socket$inet6_sctp(0xa, 0x5, 0x84) syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) pselect6(0x40, &(0x7f00000abfc0)={0xffffffff}, &(0x7f0000768000), &(0x7f00007fbfc0)={0x0, 0x0, 0x7fff}, &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:59 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = dup2(r0, r0) sendto$inet(r1, &(0x7f00000002c0)="5fdf2a072c06a2cb6cc5dfcf522558f33b3ef256046b7f57221ad68cdc7f88e363df726337c1d9f1482bc30c5c29fb5d7f5f6a9f970f98d70bf848e7e404fdea97c41c4ba679097b7bce74769784663a345935cf46beb420d574bd76ad55d0adc7c7ed93725774f9660f354bc22aa38bc6", 0x71, 0x880, &(0x7f0000000340)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) ioctl$EVIOCGSND(r2, 0x8040451a, &(0x7f0000000000)=""/35) 2018/04/08 21:24:59 executing program 5: getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x10001, 0x9, 0xffff, 0x8, 0x7, 0x4d, 0x3bb7, {0x0, @in6={{0xa, 0x4e22, 0xc94, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x0, 0x8, 0x20, 0xffffffffffffffff, 0x3ff}}, &(0x7f0000000480)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000540)={r0, 0xadb}, &(0x7f0000000500)=0x2b3) unshare(0x40000000) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) socketpair(0x1f, 0x8080f, 0x0, &(0x7f00000014c0)={0xffffffffffffffff}) getsockopt$inet6_int(r2, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) accept4$inet6(r1, &(0x7f0000002bc0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000002c00)=0x1c, 0x80000) connect$inet6(r2, &(0x7f0000000340)={0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0xa}, 0xfffffffffffffff7}, 0x1c) capset(&(0x7f0000be6ff8)={0x19980330}, &(0x7f000032e000)) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r3 = semget$private(0x0, 0x6, 0x4e0) semctl$IPC_INFO(r3, 0x0, 0x3, &(0x7f0000000100)=""/12) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:24:59 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000000080)={0x10000, 0xffffffffffffffff, 0xff, 0x3}, 0x10) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f0000000100)='x\vC$', 0x4) connect$vsock_stream(r1, &(0x7f00000000c0)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000000000)={0x2, 0x6, 0x401, 0x0, 0x3}) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9bd81ce4817cea8a53844436ac1cfe454d822cf002fda0f59a218ccbbf48e71a8f681f008994c9a095809025bcba7bbeca"], 0x2) 2018/04/08 21:24:59 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc060008"], 0x2) 2018/04/08 21:24:59 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0x1) 2018/04/08 21:24:59 executing program 4: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000000)=@sack_info={0x0, 0x288f, 0x6}, &(0x7f0000000040)=0xc) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000100)=[@in={0x2, 0x1ff, @broadcast=0xffffffff}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in={0x2, 0x4e20, @rand_addr=0x4}], 0x50) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000080)={r1, 0xaf}, &(0x7f00000000c0)=0x8) socket$inet6_sctp(0xa, 0x5, 0x84) syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x800000006) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) r2 = getpgrp(0xffffffffffffffff) sched_rr_get_interval(r2, &(0x7f0000000180)) 2018/04/08 21:24:59 executing program 3: socket$inet6_sctp(0xa, 0x5, 0x84) sigaltstack(&(0x7f0000ff6000/0xa000)=nil, &(0x7f00000000c0)) r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') futimesat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={{0x0, 0x7530}, {0x77359400}}) epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:24:59 executing program 7: getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x10001, 0x9, 0xffff, 0x8, 0x7, 0x4d, 0x3bb7, {0x0, @in6={{0xa, 0x4e22, 0xc94, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x0, 0x8, 0x20, 0xffffffffffffffff, 0x3ff}}, &(0x7f0000000480)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000540)={r0, 0xadb}, &(0x7f0000000500)=0x2b3) unshare(0x40000000) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) socketpair(0x1f, 0x8080f, 0x0, &(0x7f00000014c0)={0xffffffffffffffff}) getsockopt$inet6_int(r2, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) accept4$inet6(r1, &(0x7f0000002bc0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000002c00)=0x1c, 0x80000) connect$inet6(r2, &(0x7f0000000340)={0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0xa}, 0xfffffffffffffff7}, 0x1c) capset(&(0x7f0000be6ff8)={0x19980330}, &(0x7f000032e000)) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r3 = semget$private(0x0, 0x6, 0x4e0) semctl$IPC_INFO(r3, 0x0, 0x3, &(0x7f0000000100)=""/12) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:24:59 executing program 2: getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x10001, 0x9, 0xffff, 0x8, 0x7, 0x4d, 0x3bb7, {0x0, @in6={{0xa, 0x4e22, 0xc94, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x0, 0x8, 0x20, 0xffffffffffffffff, 0x3ff}}, &(0x7f0000000480)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000540)={r0, 0xadb}, &(0x7f0000000500)=0x2b3) unshare(0x40000000) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) socketpair(0x1f, 0x8080f, 0x0, &(0x7f00000014c0)={0xffffffffffffffff}) getsockopt$inet6_int(r2, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) accept4$inet6(r1, &(0x7f0000002bc0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000002c00)=0x1c, 0x80000) connect$inet6(r2, &(0x7f0000000340)={0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0xa}, 0xfffffffffffffff7}, 0x1c) capset(&(0x7f0000be6ff8)={0x19980330}, &(0x7f000032e000)) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) semget$private(0x0, 0x6, 0x4e0) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:24:59 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f0000000040)='W', 0xffffffffffffffb5, 0x40000000000000, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[], 0x0) 2018/04/08 21:24:59 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0x1) 2018/04/08 21:24:59 executing program 4: socket$inet6_sctp(0xa, 0x5, 0x84) getitimer(0x1, &(0x7f0000000000)) syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:25:00 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc060008"], 0x2) 2018/04/08 21:25:00 executing program 3: socket$inet6_sctp(0xa, 0x5, 0x84) syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7f8) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:25:00 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc060008"], 0x2) 2018/04/08 21:25:00 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0xfffffffffffffffd, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0x2) 2018/04/08 21:25:00 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0x1) 2018/04/08 21:25:00 executing program 5: getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x10001, 0x9, 0xffff, 0x8, 0x7, 0x4d, 0x3bb7, {0x0, @in6={{0xa, 0x4e22, 0xc94, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x0, 0x8, 0x20, 0xffffffffffffffff, 0x3ff}}, &(0x7f0000000480)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000540)={r0, 0xadb}, &(0x7f0000000500)=0x2b3) unshare(0x40000000) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) socketpair(0x1f, 0x8080f, 0x0, &(0x7f00000014c0)={0xffffffffffffffff}) getsockopt$inet6_int(r2, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) accept4$inet6(r1, &(0x7f0000002bc0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000002c00)=0x1c, 0x80000) connect$inet6(r2, &(0x7f0000000340)={0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0xa}, 0xfffffffffffffff7}, 0x1c) capset(&(0x7f0000be6ff8)={0x19980330}, &(0x7f000032e000)) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r3 = semget$private(0x0, 0x6, 0x4e0) semctl$IPC_INFO(r3, 0x0, 0x3, &(0x7f0000000100)=""/12) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:25:00 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000000200)=0x8) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)=0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000240)={0x0, 0x101, 0x7, [0x401, 0x8, 0x1000, 0x2, 0x67, 0x9, 0x100000001]}, &(0x7f0000000280)=0x16) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000080)={r3, @in6={{0xa, 0x4e22, 0x1, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}, 0x100000001, 0x400, 0x1000, 0x3, 0x8e}, &(0x7f00000002c0)=0x98) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000180)={r4, 0x1}, &(0x7f00000001c0)=0x8) r5 = syz_open_procfs(r2, &(0x7f00008f6ff9)="0000756e74f9ff") epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) openat$cgroup_int(r5, &(0x7f0000000300)='rdma.max\x00', 0x2, 0x0) 2018/04/08 21:25:00 executing program 3: socket$inet6_sctp(0xa, 0x5, 0x84) syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r0 = epoll_create(0x7fb) signalfd(r0, &(0x7f0000000000)={0xcd}, 0x8) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:25:00 executing program 6: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000100)=0x2, 0x4) r1 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r1, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvmsg$netrom(r0, &(0x7f0000000380)={&(0x7f0000000140)=@full={{0x3, {"d3ade8c5adca20"}, 0x3}, [{"8e3e6949ade55b"}, {"d14d2ad187b345"}, {"c9ed1dd945ef63"}, {"4136fd27ddb90a"}, {"203051cb1ac5df"}, {"aa096083da921d"}, {"a74a71fa5981a5"}, {"a142c8eb7b3b76"}]}, 0x48, &(0x7f0000000300)=[{&(0x7f00000001c0)="4dcdb1ce7d15010912c760bebfd0db57f6392f0e167a685438cd462c11bc7530d9fd0d7204fc47dba5db2a33490224c9ff29ab285abb6d2d6387a5943ea6f4a0df028323546b2e1cfccc88953fa6db21cd87763bb77314671d6cf76ec695c6afb4dd0a48fceca6c0b0ba9f14c70a3bce86dff1dda67c89", 0x77}, {&(0x7f0000000240)="85900b50342bebe11f0adc40db70d574b557ba86a86cb45fe10b209bf139dae5c5b657524f46a68d3605ea6f963b1e9a2afae21167674e3d2e5b36126e544e5839d8b468fea4f13b0b76a6f4bd16f31918a66564beaa599c1ec38f810e41458e17ea4d106f0cdfa105f5a21ee209f68f9c1abc493106e22e005b442bed4e9ada044d349ec74afa8f22213adff53e5efc44a9458a57e081e347df57fcde91e54213cdffc4e79b74584f8e496adc7fda1ea9bf4aa41d009940b6", 0xb9}], 0x2, &(0x7f0000000340), 0x0, 0x4000000}, 0x10000) r2 = fcntl$dupfd(r1, 0x0, r1) sendfile(r2, r1, &(0x7f0000000040), 0x7ff) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x100, 0x0) sendto$inet6(r2, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e1e, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca6f3c99497614909dc2f0c4b0cc914b5b6e8f8c6c5dd812075f2f19e416e9b8a53844436ac1cfe450000007ba64f5c00"], 0x2) mkdir(&(0x7f0000000340)='./file0\x00', 0x40) getsockopt$ARPT_SO_GET_REVISION_TARGET(r2, 0x0, 0x63, &(0x7f00000003c0)={'HL\x00'}, &(0x7f0000000400)=0x1e) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000000080)=0xaa23e319acbc5832) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/04/08 21:25:00 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0], 0x1) 2018/04/08 21:25:00 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0x1) 2018/04/08 21:25:00 executing program 7: getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x10001, 0x9, 0xffff, 0x8, 0x7, 0x4d, 0x3bb7, {0x0, @in6={{0xa, 0x4e22, 0xc94, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x0, 0x8, 0x20, 0xffffffffffffffff, 0x3ff}}, &(0x7f0000000480)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000540)={r0, 0xadb}, &(0x7f0000000500)=0x2b3) unshare(0x40000000) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) socketpair(0x1f, 0x8080f, 0x0, &(0x7f00000014c0)={0xffffffffffffffff}) getsockopt$inet6_int(r2, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) accept4$inet6(r1, &(0x7f0000002bc0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000002c00)=0x1c, 0x80000) connect$inet6(r2, &(0x7f0000000340)={0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0xa}, 0xfffffffffffffff7}, 0x1c) capset(&(0x7f0000be6ff8)={0x19980330}, &(0x7f000032e000)) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r3 = semget$private(0x0, 0x6, 0x4e0) semctl$IPC_INFO(r3, 0x0, 0x3, &(0x7f0000000100)=""/12) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:25:00 executing program 2: getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x10001, 0x9, 0xffff, 0x8, 0x7, 0x4d, 0x3bb7, {0x0, @in6={{0xa, 0x4e22, 0xc94, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x0, 0x8, 0x20, 0xffffffffffffffff, 0x3ff}}, &(0x7f0000000480)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000540)={r0, 0xadb}, &(0x7f0000000500)=0x2b3) unshare(0x40000000) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) socketpair(0x1f, 0x8080f, 0x0, &(0x7f00000014c0)={0xffffffffffffffff}) getsockopt$inet6_int(r2, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) accept4$inet6(r1, &(0x7f0000002bc0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000002c00)=0x1c, 0x80000) connect$inet6(r2, &(0x7f0000000340)={0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0xa}, 0xfffffffffffffff7}, 0x1c) capset(&(0x7f0000be6ff8)={0x19980330}, &(0x7f000032e000)) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:25:01 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0x1) 2018/04/08 21:25:01 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000000)=0xfffffffffffffd95) epoll_create(0x7f) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:25:01 executing program 3: socket$inet6_sctp(0xa, 0x5, 0x84) r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000000000), 0xfffffffffffffcbd}) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000040)={0x0, 0x8001, 0x4, 0x7, 0x101, 0x3f, 0x6000000000000000, 0x81, 0x9ed4, 0x1, 0x1ff}, 0xb) 2018/04/08 21:25:01 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0], 0x1) 2018/04/08 21:25:01 executing program 6: r0 = socket$inet6(0xa, 0x80000, 0x1c0000000000000) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0xfffffffffffffff2, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x100000000000}, 0x1c) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r2, 0x29, 0x44, &(0x7f0000000580)={'HL\x00'}, &(0x7f00000005c0)=0x1e) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee3a8235aee48396725a4efd3bb6338df182075f2f1b8416e9b8a53844436ac1cfe454d82c8"], 0x2) r3 = shmget(0x1, 0x3000, 0x800, &(0x7f0000ffd000/0x3000)=nil) shmat(r3, &(0x7f0000ffa000/0x4000)=nil, 0x7000) 2018/04/08 21:25:01 executing program 3: socket$inet6_sctp(0xa, 0x5, 0x84) r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000000080)={0x2, 0x4, 0x5, {r1, r2+10000000}, 0x4, 0xc1}) epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)) 2018/04/08 21:25:01 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0xfd2a) 2018/04/08 21:25:01 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0], 0x1) 2018/04/08 21:25:01 executing program 5: getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x10001, 0x9, 0xffff, 0x8, 0x7, 0x4d, 0x3bb7, {0x0, @in6={{0xa, 0x4e22, 0xc94, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x0, 0x8, 0x20, 0xffffffffffffffff, 0x3ff}}, &(0x7f0000000480)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000540)={r0, 0xadb}, &(0x7f0000000500)=0x2b3) unshare(0x40000000) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) socketpair(0x1f, 0x8080f, 0x0, &(0x7f00000014c0)={0xffffffffffffffff}) getsockopt$inet6_int(r2, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) accept4$inet6(r1, &(0x7f0000002bc0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000002c00)=0x1c, 0x80000) connect$inet6(r2, &(0x7f0000000340)={0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0xa}, 0xfffffffffffffff7}, 0x1c) capset(&(0x7f0000be6ff8)={0x19980330}, &(0x7f000032e000)) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r3 = semget$private(0x0, 0x6, 0x4e0) semctl$IPC_INFO(r3, 0x0, 0x3, &(0x7f0000000100)=""/12) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:25:01 executing program 2: getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x10001, 0x9, 0xffff, 0x8, 0x7, 0x4d, 0x3bb7, {0x0, @in6={{0xa, 0x4e22, 0xc94, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x0, 0x8, 0x20, 0xffffffffffffffff, 0x3ff}}, &(0x7f0000000480)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000540)={r0, 0xadb}, &(0x7f0000000500)=0x2b3) unshare(0x40000000) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) socketpair(0x1f, 0x8080f, 0x0, &(0x7f00000014c0)={0xffffffffffffffff}) getsockopt$inet6_int(r2, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) accept4$inet6(r1, &(0x7f0000002bc0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000002c00)=0x1c, 0x80000) connect$inet6(r2, &(0x7f0000000340)={0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0xa}, 0xfffffffffffffff7}, 0x1c) capset(&(0x7f0000be6ff8)={0x19980330}, &(0x7f000032e000)) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:25:01 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000340)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000440)=ANY=[@ANYBLOB="74010000", @ANYRES16=r2, @ANYBLOB="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"], 0x174}, 0x1, 0x0, 0x0, 0x4000001}, 0x800) r3 = accept4$nfc_llcp(r1, &(0x7f0000000000), &(0x7f0000000080)=0x60, 0x800) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000380)={0x0}, &(0x7f00000003c0)=0xc) sched_setscheduler(r4, 0x7, &(0x7f0000000400)=0x2) getpeername$ax25(r0, &(0x7f0000000180), &(0x7f00000001c0)=0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0x2) 2018/04/08 21:25:01 executing program 7: getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x10001, 0x9, 0xffff, 0x8, 0x7, 0x4d, 0x3bb7, {0x0, @in6={{0xa, 0x4e22, 0xc94, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x0, 0x8, 0x20, 0xffffffffffffffff, 0x3ff}}, &(0x7f0000000480)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000540)={r0, 0xadb}, &(0x7f0000000500)=0x2b3) unshare(0x40000000) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) socketpair(0x1f, 0x8080f, 0x0, &(0x7f00000014c0)={0xffffffffffffffff}) getsockopt$inet6_int(r2, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) accept4$inet6(r1, &(0x7f0000002bc0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000002c00)=0x1c, 0x80000) connect$inet6(r2, &(0x7f0000000340)={0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0xa}, 0xfffffffffffffff7}, 0x1c) capset(&(0x7f0000be6ff8)={0x19980330}, &(0x7f000032e000)) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) semget$private(0x0, 0x6, 0x4e0) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:25:01 executing program 4: socket$inet6_sctp(0xa, 0x5, 0x84) r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 2018/04/08 21:25:01 executing program 1: getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x10001, 0x9, 0xffff, 0x8, 0x7, 0x4d, 0x3bb7, {0x0, @in6={{0xa, 0x4e22, 0xc94, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x0, 0x8, 0x20, 0xffffffffffffffff, 0x3ff}}, &(0x7f0000000480)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000540)={r0, 0xadb}, &(0x7f0000000500)=0x2b3) unshare(0x40000000) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) socketpair(0x1f, 0x8080f, 0x0, &(0x7f00000014c0)={0xffffffffffffffff}) getsockopt$inet6_int(r2, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) accept4$inet6(r1, &(0x7f0000002bc0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000002c00)=0x1c, 0x80000) connect$inet6(r2, &(0x7f0000000340)={0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0xa}, 0xfffffffffffffff7}, 0x1c) capset(&(0x7f0000be6ff8)={0x19980330}, &(0x7f000032e000)) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r3 = semget$private(0x0, 0x6, 0x4e0) semctl$IPC_INFO(r3, 0x0, 0x3, &(0x7f0000000100)=""/12) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:25:01 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB], 0x2) 2018/04/08 21:25:01 executing program 3: socket$inet6_sctp(0xa, 0x5, 0x84) epoll_create(0x7fb) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/qat_adf_ctl\x00', 0xc0000, 0x0) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000180)=0x7, 0x4) socketpair$inet(0x2, 0x5, 0x4, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$inet(r1, &(0x7f0000000040)="4d1db045ea07eabe763691608bdc13a8a07bc3f0639133b0f3e990de91def38f2a88f7407f006e38e6d9ce5112200c943beb384f0c61a16fd1d679cec100441c6f2bc1ce64e2f2b1ba20fba25a9755619a1bf3a055bf96ca251b30bb527e61a30b1d07fa974987faa230c353fbed9809b50c9aed913c282509bfd9205848f9ee45", 0x81, 0x80, &(0x7f0000000100)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:25:01 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x6}, 0x1c) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:25:01 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB], 0x2) 2018/04/08 21:25:01 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000140)=ANY=[], 0x0) 2018/04/08 21:25:01 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000000000005, 0x84) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000140)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000180)="6d6f756e74730026cca919dc39e326d36eea70e9a2cf0f9cc31efda18e43c48c5e354006") mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4, 0x1011, r0, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x3) epoll_create(0x7fb) ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f00000001c0)={0x3dcc, 0xe9, "242f05a7dc205e46f77aea8928e1eb0018ab11a5e2964bd195a64bc797188cc5f508ed668da92372b9993abf7d91db9192b7ea9849d1d7f9a25840702608f16a6d8c3e1e820895fb89c89a2ed43dba55e3e9eddb1663b5261b26a7f7d9ba5cf577a6e987444e19854c5a925eb0f60b40b19fe8343a9531fff0ea7f51555f77157ef66640c122bb5c3ef35bac1a2ae6a94dd2b2d95168faec7b136bf1dc7fd515d099168fd83c23fc4f86f11a924ddb83219d9a6b1a21555351953d4e53db54893098667895f7f0dedf7ffe8aff9de49b7ee2c2afd33823a8890efeec870c39701b68ad048f4ea54d7a"}) fcntl$notify(r2, 0x402, 0x80000003) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) write$evdev(r2, &(0x7f0000000000)=[{{0x77359400}, 0x100000001, 0x4, 0x4}, {{0x0, 0x2710}, 0x7, 0x101, 0x7}, {{0x77359400}, 0x9, 0x3, 0x9}, {{0x77359400}, 0x4, 0x7, 0x1}, {{}, 0x0, 0x7, 0x9}], 0x78) 2018/04/08 21:25:02 executing program 4: socket$inet6_sctp(0xa, 0x4000000005, 0x84) r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000000040)={&(0x7f0000ffb000/0x4000)=nil, 0xdd, 0x2, 0x1, &(0x7f0000ff9000/0x4000)=nil, 0x2}) epoll_create(0x7fb) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000000000)=0x4000000) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:25:02 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB], 0x2) 2018/04/08 21:25:02 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="22000000a69d49d2330efc8138bef60e5230f177a25ec19e27d907b02e5f03702c69b4be77b1"], &(0x7f0000000040)=0x2a) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000080)={0x401, 0x7f, 0x0, 0x800, 0x3, 0x3f, 0x2e3, 0xf0, r2}, 0x20) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0x2) 2018/04/08 21:25:02 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x2400, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={0x0, 0x5}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000200)={r2, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x400, 0x8, 0x6, 0x3857effe, 0x400}, &(0x7f00000002c0)=0x98) r3 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mountr\x00') epoll_create(0xdf3) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x100}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000080)={r4, @in={{0x2, 0x4e21}}, 0xfff, 0x1, 0x5, 0x25c7, 0x40}, 0x98) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) ioctl$TCSBRK(r3, 0x5409, 0x6) [ 116.259906] sctp: [Deprecated]: syz-executor3 (pid 8809) Use of struct sctp_assoc_value in delayed_ack socket option. [ 116.259906] Use struct sctp_sack_info instead [ 116.352279] sctp: [Deprecated]: syz-executor3 (pid 8809) Use of struct sctp_assoc_value in delayed_ack socket option. [ 116.352279] Use struct sctp_sack_info instead 2018/04/08 21:25:02 executing program 5: getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x10001, 0x9, 0xffff, 0x8, 0x7, 0x4d, 0x3bb7, {0x0, @in6={{0xa, 0x4e22, 0xc94, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x0, 0x8, 0x20, 0xffffffffffffffff, 0x3ff}}, &(0x7f0000000480)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000540)={r0, 0xadb}, &(0x7f0000000500)=0x2b3) unshare(0x40000000) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) socketpair(0x1f, 0x8080f, 0x0, &(0x7f00000014c0)={0xffffffffffffffff}) getsockopt$inet6_int(r2, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) accept4$inet6(r1, &(0x7f0000002bc0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000002c00)=0x1c, 0x80000) connect$inet6(r2, &(0x7f0000000340)={0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0xa}, 0xfffffffffffffff7}, 0x1c) capset(&(0x7f0000be6ff8)={0x19980330}, &(0x7f000032e000)) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) semget$private(0x0, 0x6, 0x4e0) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:25:02 executing program 4: socket$inet6_sctp(0xa, 0x5, 0x84) syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/04/08 21:25:02 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee3"], 0x2) 2018/04/08 21:25:02 executing program 6: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x80000, 0x0) ioctl(r0, 0x8, &(0x7f0000000100)="2aca2acf1eb5d513282df25b1b66daacb7b51daeabfba66bd931ea36f3f4e4bf5754d85a072fe4a7e0b49e4e11050a8da9c59e52df9dac16ce0f773d3d043ab690480be0876cc7d4a32bf66793ad053585ca615f9f4f548b82d9ca1c584a7b20e16bfef6ae6f7ebe4562f2d1093276b524478aad340d1243027a32242acb37ecad2a6e0cf3d85a6bed95b611078de18b94f63e4653aa605ce0cd0ebac643155d93184554d0b39b39618bcec7e9b274a1e5b56fddc0972ab1fa039e8c1b260e5b5e8a0f9c2147362e4a8f27e6e0ec1e8991abdef8f22f04") r1 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r1, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet6(r2, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)=ANY=[], 0x0) 2018/04/08 21:25:02 executing program 3: socket$inet6_sctp(0xa, 0xfffffffffffffffe, 0x84) syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:25:02 executing program 7: getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x10001, 0x9, 0xffff, 0x8, 0x7, 0x4d, 0x3bb7, {0x0, @in6={{0xa, 0x4e22, 0xc94, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x0, 0x8, 0x20, 0xffffffffffffffff, 0x3ff}}, &(0x7f0000000480)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000540)={r0, 0xadb}, &(0x7f0000000500)=0x2b3) unshare(0x40000000) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) socketpair(0x1f, 0x8080f, 0x0, &(0x7f00000014c0)={0xffffffffffffffff}) getsockopt$inet6_int(r2, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) accept4$inet6(r1, &(0x7f0000002bc0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000002c00)=0x1c, 0x80000) connect$inet6(r2, &(0x7f0000000340)={0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0xa}, 0xfffffffffffffff7}, 0x1c) capset(&(0x7f0000be6ff8)={0x19980330}, &(0x7f000032e000)) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:25:02 executing program 1: getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x10001, 0x9, 0xffff, 0x8, 0x7, 0x4d, 0x3bb7, {0x0, @in6={{0xa, 0x4e22, 0xc94, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x0, 0x8, 0x20, 0xffffffffffffffff, 0x3ff}}, &(0x7f0000000480)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000540)={r0, 0xadb}, &(0x7f0000000500)=0x2b3) unshare(0x40000000) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) socketpair(0x1f, 0x8080f, 0x0, &(0x7f00000014c0)={0xffffffffffffffff}) getsockopt$inet6_int(r2, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) accept4$inet6(r1, &(0x7f0000002bc0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000002c00)=0x1c, 0x80000) connect$inet6(r2, &(0x7f0000000340)={0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0xa}, 0xfffffffffffffff7}, 0x1c) capset(&(0x7f0000be6ff8)={0x19980330}, &(0x7f000032e000)) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r3 = semget$private(0x0, 0x6, 0x4e0) semctl$IPC_INFO(r3, 0x0, 0x3, &(0x7f0000000100)=""/12) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:25:02 executing program 2: getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x10001, 0x9, 0xffff, 0x8, 0x7, 0x4d, 0x3bb7, {0x0, @in6={{0xa, 0x4e22, 0xc94, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x0, 0x8, 0x20, 0xffffffffffffffff, 0x3ff}}, &(0x7f0000000480)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000540)={r0, 0xadb}, &(0x7f0000000500)=0x2b3) unshare(0x40000000) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) socketpair(0x1f, 0x8080f, 0x0, &(0x7f00000014c0)={0xffffffffffffffff}) getsockopt$inet6_int(r2, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) accept4$inet6(r1, &(0x7f0000002bc0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000002c00)=0x1c, 0x80000) connect$inet6(r2, &(0x7f0000000340)={0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0xa}, 0xfffffffffffffff7}, 0x1c) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:25:02 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee3"], 0x2) 2018/04/08 21:25:02 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x343, 0x0, &(0x7f0000000000)={0xa, 0x4e1e, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@dev={0xfe, 0x80, [], 0xd}, 0x1, 0x0, 0xff, 0x4, 0x5e, 0x1f, 0x6e}, 0x20) sync_file_range(r0, 0x9, 0x7, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0x2) 2018/04/08 21:25:02 executing program 4: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={r1, 0x17244000, 0x7, 0x811, 0x200, 0x5}, 0x14) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000180)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000000200)='net/sco\x00') epoll_create(0x7fb) ioctl$SNDRV_TIMER_IOCTL_INFO(r3, 0x80e85411, &(0x7f0000000100)=""/40) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:25:02 executing program 3: socket$inet6_sctp(0xa, 0x1, 0x84) syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) [ 117.034632] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable 2018/04/08 21:25:03 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee3"], 0x2) [ 117.079898] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable 2018/04/08 21:25:03 executing program 6: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000240)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000380)={r1, 0x4, 0x7}, &(0x7f00000003c0)=0x8) r2 = socket$inet6(0xa, 0x1, 0x8010004000000084) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000200)={0x8, [0x4, 0x7fff, 0x101, 0x7, 0x2, 0x6, 0x4, 0x4]}, 0x14) bind$inet6(r2, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x10800, 0x2) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x15}}}, 0x8, 0x4}, &(0x7f0000000040)=0x90) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000000080)={r4, 0x1000}, &(0x7f00000001c0)=0x8) sendto$inet6(0xffffffffffffffff, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYRES16], 0x2) 2018/04/08 21:25:03 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) syz_open_procfs(r1, &(0x7f0000000180)='ns/cgroup\x00') epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:25:03 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0xc) getresgid(&(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000340)=0x0) lstat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000440)={0x0, 0x0, 0x0}, &(0x7f0000000480)=0xc) getgroups(0x4, &(0x7f00000004c0)=[r1, r2, r3, r4]) epoll_create(0x7fb) write$binfmt_elf32(r0, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x80, 0x1ff, 0x7, 0x1df, 0x4, 0x2, 0x3e, 0x1ff, 0xa4, 0x38, 0x6b, 0xdbac, 0x6, 0x20, 0x1, 0x7fffffff, 0x7, 0xffffffff}, [{0x6474e551, 0x80, 0x2, 0x4, 0x1, 0x8001, 0x3ff, 0x3}], "092a507da15e4c62fcc480805529979f22200a2824d81dcb06528f2486df0d37d11206e77d480c30e2ba5685e3365f36725b914edfd120b4e5526b155efd06f4df6e46d1f2a8d7a08f691052e624ba960e0034860881dc654e3c707206970469ffe969350b8ed8180ce6f582fc642ad5662fa6f2f2de5383ca4754ffeefa9e6f14444f135e7edf4737e20c095163b61e26490baac58ca9341d8321b5ca5a66249ce1f918bfa4594528d9ff379059067d00135ccf1d184d13191af1f99e14bcb7863d3b10470d1d1fa741e2b42f1d4519c3c8c125b33c6005815c7481b9b00b48288d", [[]]}, 0x23a) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:25:03 executing program 5: getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x10001, 0x9, 0xffff, 0x8, 0x7, 0x4d, 0x3bb7, {0x0, @in6={{0xa, 0x4e22, 0xc94, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x0, 0x8, 0x20, 0xffffffffffffffff, 0x3ff}}, &(0x7f0000000480)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000540)={r0, 0xadb}, &(0x7f0000000500)=0x2b3) unshare(0x40000000) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) socketpair(0x1f, 0x8080f, 0x0, &(0x7f00000014c0)={0xffffffffffffffff}) getsockopt$inet6_int(r2, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) accept4$inet6(r1, &(0x7f0000002bc0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000002c00)=0x1c, 0x80000) connect$inet6(r2, &(0x7f0000000340)={0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0xa}, 0xfffffffffffffff7}, 0x1c) capset(&(0x7f0000be6ff8)={0x19980330}, &(0x7f000032e000)) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:25:03 executing program 7: getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x10001, 0x9, 0xffff, 0x8, 0x7, 0x4d, 0x3bb7, {0x0, @in6={{0xa, 0x4e22, 0xc94, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x0, 0x8, 0x20, 0xffffffffffffffff, 0x3ff}}, &(0x7f0000000480)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000540)={r0, 0xadb}, &(0x7f0000000500)=0x2b3) unshare(0x40000000) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) socketpair(0x1f, 0x8080f, 0x0, &(0x7f00000014c0)={0xffffffffffffffff}) getsockopt$inet6_int(r2, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) accept4$inet6(r1, &(0x7f0000002bc0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000002c00)=0x1c, 0x80000) connect$inet6(r2, &(0x7f0000000340)={0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0xa}, 0xfffffffffffffff7}, 0x1c) capset(&(0x7f0000be6ff8)={0x19980330}, &(0x7f000032e000)) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:25:03 executing program 3: socket$inet6_sctp(0xa, 0x5, 0x84) r0 = getpgrp(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:25:03 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0xfffffffffffffccf) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={0x0, 0xe95, 0x30}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000200)=ANY=[@ANYRES32=r1, @ANYBLOB="92000000d44a31df1b5c1daa6e2c19924e472031312f818ddcd8cefd7cb83d7442cc22053b4773a0e85be42da18cc654dbc58856f7d4051a06b2b56a6c842a392cb8e53cdadbadb73dab5e812beb910c009c7d36af924ed7fbcdaf76ff1c4d4f5be72111655b95bafbd437f737672a13814323731dbe0900ab1c70ef99567348ed6d8ca092e08063274b0fb49a356bd3eb9e7d9edb26"], &(0x7f00000002c0)=0x9a) r2 = syz_open_dev$vcsa(&(0x7f0000000300)='/dev/vcsa#\x00', 0x5, 0x410000) setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f0000000380)=@req3={0x1, 0x4, 0xddd, 0x7fff, 0x44, 0x49a, 0x10000}, 0x1c) setsockopt$inet6_dccp_buf(r0, 0x21, 0xc, &(0x7f0000000100)="134d1c3dccdaa013299d5e3f80d8aca34a6cc5578301dc8c363dc88ba44efe227ed2b57daa5f7b8e8d6c387eedf9c995bcc9da6939e901a8153a272e670fc9c00bec443e63a2ba911510de14903370bbf6411045cba7c6e434c0f6f91f51f72e318a14f1d63ca554b067ab61a1ca856efc1d4301d1693810bf98226614e3bee09a6d50c556ddbc2b660356255dea7d053d7a8e8c33da21bac6efef94b6ffbdd246a60151189fb428a7c67bb8e2591d1c61f26957ffdc2f7c90cf5d9935455e25a6d6c0269d4cb181786e9405c5fd23cdc5995dfee3e3c9aa5d3d0c1bad79a4130b16736d6219afc1eb0ad4", 0xeb) r3 = fcntl$dupfd(r0, 0x406, r0) sendto$inet6(r3, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee30500a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0x2) 2018/04/08 21:25:03 executing program 4: socket$inet6_sctp(0xa, 0x5, 0x84) r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000000)={0x8000, 0x1f, 0x6, 0x9, 0xb5a}) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:25:03 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee3"], 0x2) 2018/04/08 21:25:03 executing program 2: getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x10001, 0x9, 0xffff, 0x8, 0x7, 0x4d, 0x3bb7, {0x0, @in6={{0xa, 0x4e22, 0xc94, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x0, 0x8, 0x20, 0xffffffffffffffff, 0x3ff}}, &(0x7f0000000480)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000540)={r0, 0xadb}, &(0x7f0000000500)=0x2b3) unshare(0x40000000) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) socketpair(0x1f, 0x8080f, 0x0, &(0x7f00000014c0)={0xffffffffffffffff}) getsockopt$inet6_int(r2, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) accept4$inet6(r1, &(0x7f0000002bc0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000002c00)=0x1c, 0x80000) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:25:03 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a538444"], 0x2) 2018/04/08 21:25:03 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a538444"], 0x2) 2018/04/08 21:25:03 executing program 6: r0 = socket$inet6(0xa, 0x800, 0x40000cc) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0x2) 2018/04/08 21:25:03 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee3"], 0x2) 2018/04/08 21:25:03 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x6}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r1, 0x2, 0x7}, 0x8) syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:25:03 executing program 3: socket$inet6_sctp(0xa, 0x5, 0x84) syz_open_procfs(0x0, &(0x7f0000000000)='net/raw\x00') epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:25:03 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee3"], 0x2) 2018/04/08 21:25:03 executing program 3: socket$inet6_sctp(0xa, 0x5, 0x84) r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) r1 = add_key(&(0x7f0000000000)='asymmetric\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080), 0x0, 0xfffffffffffffffe) keyctl$describe(0x6, r1, &(0x7f00000000c0)=""/57, 0x39) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000000100)) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) keyctl$describe(0x6, r1, &(0x7f0000000080)=""/41, 0x29) 2018/04/08 21:25:03 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000000000)={0x6, 0x595, 0x3, 0x0, 0x19}) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x0) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f0000000080)=[0x80000000, 0x10001]) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0x2) 2018/04/08 21:25:04 executing program 5: getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x10001, 0x9, 0xffff, 0x8, 0x7, 0x4d, 0x3bb7, {0x0, @in6={{0xa, 0x4e22, 0xc94, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x0, 0x8, 0x20, 0xffffffffffffffff, 0x3ff}}, &(0x7f0000000480)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000540)={r0, 0xadb}, &(0x7f0000000500)=0x2b3) unshare(0x40000000) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) socketpair(0x1f, 0x8080f, 0x0, &(0x7f00000014c0)={0xffffffffffffffff}) getsockopt$inet6_int(r2, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) accept4$inet6(r1, &(0x7f0000002bc0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000002c00)=0x1c, 0x80000) connect$inet6(r2, &(0x7f0000000340)={0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0xa}, 0xfffffffffffffff7}, 0x1c) capset(&(0x7f0000be6ff8)={0x19980330}, &(0x7f000032e000)) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:25:04 executing program 2: getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x10001, 0x9, 0xffff, 0x8, 0x7, 0x4d, 0x3bb7, {0x0, @in6={{0xa, 0x4e22, 0xc94, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x0, 0x8, 0x20, 0xffffffffffffffff, 0x3ff}}, &(0x7f0000000480)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000540)={r0, 0xadb}, &(0x7f0000000500)=0x2b3) unshare(0x40000000) accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) socketpair(0x1f, 0x8080f, 0x0, &(0x7f00000014c0)={0xffffffffffffffff}) getsockopt$inet6_int(r1, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:25:04 executing program 7: getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x10001, 0x9, 0xffff, 0x8, 0x7, 0x4d, 0x3bb7, {0x0, @in6={{0xa, 0x4e22, 0xc94, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x0, 0x8, 0x20, 0xffffffffffffffff, 0x3ff}}, &(0x7f0000000480)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000540)={r0, 0xadb}, &(0x7f0000000500)=0x2b3) unshare(0x40000000) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) socketpair(0x1f, 0x8080f, 0x0, &(0x7f00000014c0)={0xffffffffffffffff}) getsockopt$inet6_int(r2, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) accept4$inet6(r1, &(0x7f0000002bc0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000002c00)=0x1c, 0x80000) connect$inet6(r2, &(0x7f0000000340)={0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0xa}, 0xfffffffffffffff7}, 0x1c) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:25:04 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a538444"], 0x2) 2018/04/08 21:25:04 executing program 1: socket$inet6_sctp(0xa, 0x5, 0x84) syz_open_procfs(0x0, &(0x7f0000000000)='net/raw\x00') epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:25:04 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x1, 0x7e, 0x7, 0xffffffff00000001}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r0, &(0x7f0000000100), &(0x7f0000000100)}, 0x20) unlink(&(0x7f0000000140)='./file0\x00') bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000200)={r0, &(0x7f0000000100), &(0x7f00000001c0)=""/40}, 0x18) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000100)={0x0, 0x401, 0x509, 0x7}, &(0x7f0000000180)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000300)={0x2, 0x20c, 0x9a98, 0x8000, r3}, 0x10) epoll_create(0x7fb) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x200}, &(0x7f00007fbfc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8)}) r4 = semget(0x1, 0x7, 0x10) semctl$SEM_STAT(r4, 0x3, 0x12, &(0x7f0000000240)=""/152) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="73797a31126fba2b2dc508bcb1c86da57e2362c2cef446563e6571eaedffd3992143fbb48ba5735f16404a3b9de50f25c0f41a8ac12a69d884ecd7f397f017cc05cb68f35c0698e0c5b8ef05000000284d48833aca4d09fab94522f048af4b9e6f00398868a849812234dcb5de3abb8652fba72d6f90a1ff740a83ef1de91403f149221abce77d8bde8a235af6a9e33c36397f06382cb282197a08d2c7115a75cb87fc"], 0xa3) 2018/04/08 21:25:04 executing program 3: socket$inet6_sctp(0xa, 0x5, 0x84) r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[{0xc, 0x6}, {0x8, 0x101}, {0x3, 0xfffffffffffffffc}, {0x0, 0x8}, {0x7, 0xffffffff80000001}, {0x3, 0x2}], 0x6) epoll_create(0x7fb) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x1}, &(0x7f0000000040), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:25:04 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000100)={0x0, 0x6}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000180)={r1, 0x8000}, 0x8) r2 = socket$inet6(0xa, 0x1, 0x8) bind$inet6(r2, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x81, 0x2000) ioctl$PIO_UNIMAP(r3, 0x4b67, &(0x7f0000000080)={0x7, &(0x7f0000000040)=[{0x7, 0x100000000}, {0x3, 0x2}, {0x2, 0x4}, {0x5, 0x6}, {0x8}, {0xfd1, 0xffff}, {0x7f, 0x4}]}) r4 = fcntl$dupfd(r2, 0x0, r2) sendto$inet6(r4, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f00000001c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee3284436ac1cfe454d822cf0e8dc06000828000000000000000000000000008546e93bdd394f531a1dd5604fd32db0f3c5ec29e7"], 0x2) r5 = getpid() capset(&(0x7f00000000c0)={0x399f1736, r5}, &(0x7f0000000240)={0xfffffffffffffffa, 0xfffffffffffffe01, 0x1d, 0x4, 0x7fff, 0xffffffff}) 2018/04/08 21:25:04 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822c"], 0x2) 2018/04/08 21:25:04 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="22000000a69d49d2330efc8138bef60e5230f177a25ec19e27d907b02e5f03702c69b4be77b1"], &(0x7f0000000040)=0x2a) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000080)={0x401, 0x7f, 0x0, 0x800, 0x3, 0x3f, 0x2e3, 0xf0, r2}, 0x20) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0x2) 2018/04/08 21:25:04 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') socket$inet_udp(0x2, 0x2, 0x0) epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) r2 = msgget(0x1, 0x2) msgctl$IPC_STAT(r2, 0x2, &(0x7f0000000040)=""/1) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000000)={0x2, 0x8, 0x5, 0x9}, 0x8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) 2018/04/08 21:25:04 executing program 4: socket$inet6_sctp(0xa, 0x5, 0x84) r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000000000)=0x9) epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:25:04 executing program 6: r0 = add_key$keyring(&(0x7f0000001500)='keyring\x00', &(0x7f0000001540)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$assume_authority(0x10, r0) pipe2(&(0x7f0000001580)={0xffffffffffffffff}, 0x800) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f00000015c0), &(0x7f0000001600)=0x4) r2 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r2, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = fcntl$dupfd(r2, 0x0, r2) sendto$inet6(r3, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r3, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)={0xa0, r4, 0x800, 0x70bd25, 0x25dfdbfb, {0x10}, [@IPVS_CMD_ATTR_SERVICE={0x68, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'ovf\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@loopback=0x7f000001}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@broadcast=0xffffffff}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x7fffffff}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x5b}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x87}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8000}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1f}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x19e0000000}]}, 0xa0}, 0x1, 0x0, 0x0, 0xfd7e866bf03d8aba}, 0x1) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0x2) sendmmsg$alg(r3, &(0x7f0000001440)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000200)="2d0c94593488477c39c2f0a371bcc5e7cf2b8a32da814b4b0323e0969f3746955950273aeffb1f4ea9387fb229522b5f215a6022c52241f2237d2df0ff083292995011ee05703e93b8c782fddff502bcadecc200f76783756a914dca3d22e4444eae03af6f9f977d868671af834dae502d49687224104805e20d9368169bee4d158dd16d7f12c06c006197f53b8367b58bd4b21daff1d6d05890691b0abf0bb2118185e1c93da0cbab1ffad6c7f7883e09035f9132b40a2545d85449585a7ffbb3c7477b644af293521552a9194e2572b56ae2c2c54d7f8e9422ebb4636f09f9", 0xe0}, {&(0x7f0000000300)="2ac3ea67a8dc1d5b4579e4cd5141600a69504011054147daa9884270400a7732842a5d13db51411873fea974a2a6707c24d04a317243f8cbf1ff3ac7d57faaa46b5d1a610ec9aa32a33e0ca05515184e7f770b770ff5a3a6359d9c8e3a966dd1de945e04f40cbd422efe5c95278a8bbd19c749e32c63a8369d1c4a1534b91bbe26ea8eda364649815f97cb6577dc585d689b6015ad75aad3bad88e19c156e54ce079806f7b2845255718af00d6cb8765e1ec8b547210402e128bbb27ad4e291fa212cd40d951d2e1787dae3c5017", 0xce}], 0x2, &(0x7f0000000440)=[@iv={0x78, 0x117, 0x2, 0x61, "942fd62f9a2935cfec5c3a729c5a95ca55ee0279c5295c302c4657ffb4f2725a92236935a43271c2b8440ea9ec324a5aa039d55cc00f24c97e3afa5ec68e6138260d507b094e6fce26e16e3e8c4bd13bfe902f86bb520fb8d02766eada90d8e6e1"}, @assoc={0x18, 0x117, 0x4, 0x8}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3}, @assoc={0x18, 0x117, 0x4, 0x9}, @assoc={0x18, 0x117, 0x4, 0xfffffffffffffff7}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x800}], 0x120, 0x801}, {0x0, 0x0, &(0x7f0000000b40)=[{&(0x7f0000000580)="483e1661a16d320f93f114d6d61188b152781a426131ee7655961f174d50905f662598da0ed80ffd03e4a6f0006cda2539692a17fece11fbd02d7f975896806357ae2a", 0x43}, {&(0x7f0000000600)="2ab978e2b1456fa69cc2619fa573165721e192701c9954e65ccae82bd7c32bf280bde45b3bec20997a51b644e21facb5a093819fc5c175e45ff811b55da04aad827d3d8984da0e7fa6125ad10f0c2e40f81f795ce5d02172851afe24cacd9a6df52a6dcfe25b09e23c30719266c6dc19e3d4314c7ce3a7579ed8f2b86f76e016665665eb729d1e7e864524d508da04aa6a38ccda2e3156f522d9753a34085ac7777d0417da1dee7a1b99c85efb61d953def0c5a26cd930815f2939ec199ee9a186a7c1d7b54521eceae1a08b22e89ea311ae3c87c5753e33eaeddaf26aec19ecd5d495e6", 0xe4}, {&(0x7f0000000700)="f0617ec2d45831179814d6ad8fa7a74f040a627ba3d06c0c69249f2427131fadf6a2d0a67507fde4c722726550e5b48fdaceab90cf1ee2d47172ed496b1e2e35609dca892d916175df7607b476ff1a61d7af73b09700c542b7771a176fd9fc2e5cd6f90d6ebc881779d8c643d323d664538fee223ba0f76725dd40ceeb01c2c6bdacc6f72a3f52dd585594a37997ef856ed72315814373df438a5633ebef11f1a209ecceaf225399abaf03c390d787cd33e8d374479d9b323735d6", 0xbb}, {&(0x7f00000007c0)="cb8f21a4b0874642aadf677a1d7fbc8bad030d68481a556f251f0a86a2d119eb2369fa3a68a86d79b4f6680eb7c86816ff6300175ceb7b10264675f8577439152761564d2515d20c90a31915717e3644d01286880a9c499a4b7d21857fe0c14a3e153d4785683139fb4029c5c0a416cf03e4cb86d20113eeb31e5e85355481f841fa8b66ec575ce248392435a36163", 0x8f}, {&(0x7f0000000880)='>F', 0x2}, {&(0x7f00000008c0)="2e2aef53293b84b88504b75aa60b62438999ea012add40858816e89d589386f3565d641ce60efba3923e268469460bef5250c1e1130dbe47bed33f079a16ad1977af2302027ecfd91378feb4840f1ee829d95964631f94e31dd7d2b1b187d60101fe840cc29d462e2d414c15b1964cdafb2d4557aac9722f54500d749cb09429cb856a0d7779d46f47ed8c6e090defa4798ce8d5ebfb246977036567071052d9419a26e92bd77e740e2d53899d827f9da2", 0xb1}, {&(0x7f0000000980)="19014b1f628f40134458b84b70fe8a0d4198fee08cee824d1fee0101a4a465a896ad5774646fa664b71845bfa7aea11e529a29cb4c6865ed854906b871b3a19f119cbc0297e49108beb639be50d9314f", 0x50}, {&(0x7f0000000a00)="52110b77f64970bd2fa701730282216ac24f5a6515ac5faaab16c4be2c6a560e9302e0aaaf29074b4f365699cc656100ae306e09", 0x34}, {&(0x7f0000000a40)="da144315b680216fa3b58580ab902af16e3cfbb477a3a4408478e2f4d68d897819165bbf", 0x24}, {&(0x7f0000000a80)="c1d91fa61a97affb8db0cfe00e5dd00e70ba0c243c750c720064237a05253bfc36ce3cbed0a6b2fe4051cf3a595d5b21f5c4bcead0cf6913c0857bf377e513bafacf5bb42f867b9d63f27759a91a3ea8f0bc7982d78682389f04db56d06b5211eaacec4b3881f5131e0ca366fd68d2b64134eca8121b60497a30512c564a1cf9138ac8a033fa467d5acacdb153ae6715285614baa8e193b47e", 0x99}], 0xa, 0x0, 0x0, 0x8000}, {0x0, 0x0, &(0x7f0000000f80)=[{&(0x7f0000000c00)="c4c8e686941377d0fab86a14045ed423e6c1f36649c38f41bcc65cf64639444b0e4d0042ef41301cb053c19df1307ef5f728aa80d354a6f67ab30ed3d121386a888083c086e385f002241f657b2f6c12636aa8c8eb29e10f2f2c2fb4beace2a292f76abffc9a7ada45e41f24799e482c83c204fce7a020c5e32b09636602b42d728ca11b20df074b9985cd6985f4788bbd18e24a7d1765853d47ece6e873d40a44f7c73ab9a9e3e21275098b12600eed135f337b4913a4527015a4fe2fab1c3c2cfc7f16c905b3c384b4b671a2aa6680564157b6bd67d6462092a853fa273358204eac667d82634ed5e8395e", 0xec}, {&(0x7f0000000d00)="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", 0xfa}, {&(0x7f0000000e00)="cd02b15548291ddd397d36e79624d351dbb1432fb4be783d9ea64a403ad53d5a1b7bf842d5e0beb6945972bb558ec5e35ed33f580fee5f292802b39b09c1c487a50f8b332b9e931cd06d0da81f2c43e1080aa814e4f134bb452d52fed10aa14e19bfb5c3af077628046bb5dfd33b7135855d76302f99a2f020b0533aeec1cf63d5e0b7f9eeef605517e7bd6a385d9eb5963198a00b2e3325f6516e4074b0e3494180fab834549d415aa4eca5bec483fdbe487ad128240016951333d17eeb0f90da1540eb4ed703a22ab991ab38d7bca65f42947d02a970b6886c43a96b7c517a50050493d17d92cb30edee33bef25d0c", 0xf0}, {&(0x7f0000000f00)="b4102d2c189854419b9422113af512b3af0f6964b530dd7c3ec2f6a35d84d6b57686608d21e418f22619c9a899dddcee12521dc81eabb9e7b9ee93aaeae1584b26147e01dc3dcc5e5e267eda437b55017da5d86630b7dfe56a89e22a", 0x5c}], 0x4, &(0x7f0000000fc0)=[@iv={0x50, 0x117, 0x2, 0x36, "bf8b4ced40834eef70f7f4157d3f24056bbcc6daab7f0acac448b5cc732c1deca5c5eb19f8143d89a5a0db4373098b5b7be36c766c22"}, @iv={0x110, 0x117, 0x2, 0xf6, "f3d300e186355514571f17ba475fbd707cc83853148e1c764afed32d7eaea51e17f5184f509e1ad9d8479e6016a7c4a8b1a3c480114a8a4fab32bd1c565831fbe878abeae8ffe14989b088a29c04af31839176a705bc02b462275dd1e298c34339f220e0448a436108685763642fb53802addcd3653c195090c001a5e8a0cf847e9285d50691ef24a963c58398a7a6e6526d4fe06c71158dffab56918d47835d8624d3264227920b22e4fc24f9cce0c82096e9df94b44be0a0753afdf85934d7dba7827136ecdf244327fa2fde3c56d0a0791a22708df67ee8a82926bdb9358594cb45f12e8354ba2a34047951c94b0599850fe8ef25"}, @iv={0xa0, 0x117, 0x2, 0x85, "84a1ad5187f8df3366bfa14648e36b6a43969e6fd662b0b8b75ba6f0126981b3eb3be7275408dc9dbfa9405ebca200687eba195bd0ac7729b943320f0562c9e04f70a3cccc8698e323d84add887abae84d22deccaa9320bcb8db81caa0f8d038e906a0895a6ee88f22470cd89e5c0de3954d542251d937f41c3b62603f4377b6a5aab20750"}, @iv={0x118, 0x117, 0x2, 0xfd, "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"}, @iv={0x40, 0x117, 0x2, 0x2c, "0c6c8c007b191cbf5506c059ccf98617c206bce5a62eb97432ad2defea165bc61c780c5ecc9006ee8550a3f4"}, @iv={0xf0, 0x117, 0x2, 0xd6, "6f34b61a6b25b5513f94414577c1142ae1fab8e4ae70a8c3cce018145bc720034d975109c8559a553a0e5ef72f0e186ce96eeba326150aa6ac4f7bf07e520351b9c3de6a62ee731202629a1a899c4159230254eb49724cf8567f6cd98a41d3d8759963fb1c7ff7da54fc5fbac84087891e3ce8180182e931e3cccad8b3daaa00bef52f95c43da5b99cf8c7e9796b9d59ca17a46b6db91e5294cbbc7b036e2b2d7b3cde1c96b0bd30ac57a7990cd935a58d33c8de2bb9a46ea1bcfd291b0624593f4e648a7420a1683b2a37cca3092468ab5a08d3173e"}], 0x448, 0x80c0}], 0x3, 0x8040) 2018/04/08 21:25:05 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822c"], 0x2) 2018/04/08 21:25:05 executing program 7: getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x10001, 0x9, 0xffff, 0x8, 0x7, 0x4d, 0x3bb7, {0x0, @in6={{0xa, 0x4e22, 0xc94, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x0, 0x8, 0x20, 0xffffffffffffffff, 0x3ff}}, &(0x7f0000000480)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000540)={r0, 0xadb}, &(0x7f0000000500)=0x2b3) unshare(0x40000000) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) socketpair(0x1f, 0x8080f, 0x0, &(0x7f00000014c0)={0xffffffffffffffff}) getsockopt$inet6_int(r2, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) accept4$inet6(r1, &(0x7f0000002bc0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000002c00)=0x1c, 0x80000) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:25:05 executing program 1: r0 = socket$inet6_sctp(0xa, 0x10000000000005, 0x84) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000140)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000180)="6d6f756e74730026cca919dc39e326d36eea70e9a2cf0f9cc31efda18e43c48c5e354006") mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4, 0x1011, r0, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x3) epoll_create(0x7fb) ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f00000001c0)={0x3dcc, 0xe9, "242f05a7dc205e46f77aea8928e1eb0018ab11a5e2964bd195a64bc797188cc5f508ed668da92372b9993abf7d91db9192b7ea9849d1d7f9a25840702608f16a6d8c3e1e820895fb89c89a2ed43dba55e3e9eddb1663b5261b26a7f7d9ba5cf577a6e987444e19854c5a925eb0f60b40b19fe8343a9531fff0ea7f51555f77157ef66640c122bb5c3ef35bac1a2ae6a94dd2b2d95168faec7b136bf1dc7fd515d099168fd83c23fc4f86f11a924ddb83219d9a6b1a21555351953d4e53db54893098667895f7f0dedf7ffe8aff9de49b7ee2c2afd33823a8890efeec870c39701b68ad048f4ea54d7a"}) fcntl$notify(r2, 0x402, 0x80000003) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) write$evdev(r2, &(0x7f0000000000)=[{{0x77359400}, 0x100000001, 0x4, 0x4}, {{0x0, 0x2710}, 0x7, 0x101, 0x7}, {{0x77359400}, 0x9, 0x3, 0x9}, {{0x77359400}, 0x4, 0x7, 0x1}, {{}, 0x0, 0x7, 0x9}], 0x78) 2018/04/08 21:25:05 executing program 5: getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x10001, 0x9, 0xffff, 0x8, 0x7, 0x4d, 0x3bb7, {0x0, @in6={{0xa, 0x4e22, 0xc94, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x0, 0x8, 0x20, 0xffffffffffffffff, 0x3ff}}, &(0x7f0000000480)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000540)={r0, 0xadb}, &(0x7f0000000500)=0x2b3) unshare(0x40000000) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) socketpair(0x1f, 0x8080f, 0x0, &(0x7f00000014c0)={0xffffffffffffffff}) getsockopt$inet6_int(r2, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) accept4$inet6(r1, &(0x7f0000002bc0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000002c00)=0x1c, 0x80000) connect$inet6(r2, &(0x7f0000000340)={0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0xa}, 0xfffffffffffffff7}, 0x1c) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:25:05 executing program 4: socket$inet6_sctp(0xa, 0x5, 0x84) gettid() ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)) r1 = syz_open_procfs(r0, &(0x7f00008f6ff9)="061b9b0f0040ed") epoll_create(0x7fb) r2 = socket$alg(0x26, 0x5, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000100)=0xff, 0x4) bind$alg(r2, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(cast6-generic)\x00'}, 0x58) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000000140)=0x2, 0x4) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:25:05 executing program 2: getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x10001, 0x9, 0xffff, 0x8, 0x7, 0x4d, 0x3bb7, {0x0, @in6={{0xa, 0x4e22, 0xc94, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x0, 0x8, 0x20, 0xffffffffffffffff, 0x3ff}}, &(0x7f0000000480)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000540)={r0, 0xadb}, &(0x7f0000000500)=0x2b3) unshare(0x40000000) accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) socketpair(0x1f, 0x8080f, 0x0, &(0x7f00000014c0)) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:25:05 executing program 7: getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x10001, 0x9, 0xffff, 0x8, 0x7, 0x4d, 0x3bb7, {0x0, @in6={{0xa, 0x4e22, 0xc94, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x0, 0x8, 0x20, 0xffffffffffffffff, 0x3ff}}, &(0x7f0000000480)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000540)={r0, 0xadb}, &(0x7f0000000500)=0x2b3) unshare(0x40000000) accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) socketpair(0x1f, 0x8080f, 0x0, &(0x7f00000014c0)={0xffffffffffffffff}) getsockopt$inet6_int(r1, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:25:05 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822c"], 0x2) 2018/04/08 21:25:05 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822c"], 0x2) 2018/04/08 21:25:05 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='htcp\x00', 0x5) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x100, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000010086f3c90010000000000000e32823a42075f2f1b8416e9b8a53843299e58ce8639651f84436ac1cfe454d822cf0e8dc06000828"], 0x2) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00000000c0)={0x0, 0x81, "644298eb7a8a1a31c226813204d6d5ad06ab7ec08ae08e5519259e45e1f80493638b9e4eb59670a0bbd10efefeca722a3ba377f5b2271efebce6077cd794b1c3293ae0cd4c69cc87733984ac432ba19b75881d86bb4ddab1e3a41232d08f7f926dc6b34abb51ef1c6f476ba2197576099b3282027b4aff666485abb045146f0967"}, &(0x7f0000000180)=0x89) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000200)={r2, 0x3}, 0x8) 2018/04/08 21:25:05 executing program 3: io_setup(0x3, &(0x7f0000000000)=0x0) io_getevents(r0, 0x0, 0xa, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000000180)={0x77359400}) socket$inet6_sctp(0xa, 0x5, 0x84) syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:25:06 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06"], 0x2) 2018/04/08 21:25:06 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822c"], 0x2) 2018/04/08 21:25:06 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f00000001c0)={0xa, 0x4e23, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x101000, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000080)={0x4, &(0x7f0000000040)=[{}, {}, {}, {}]}) r2 = fcntl$dupfd(r0, 0x0, r0) memfd_create(&(0x7f0000000200)='nodev}\x00', 0x3) sendto$inet6(r2, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) accept4$bt_l2cap(r1, 0x0, &(0x7f0000000180), 0x80000) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca40200f3c99497614909dcf1f1b8416e160153844436ac1cfe454d822cf0e8dc06000828000000000000000000000000000000"], 0x2) getsockopt$inet6_udp_int(r2, 0x11, 0x66, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/04/08 21:25:06 executing program 3: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)=0x0) r1 = syz_open_procfs(r0, &(0x7f00008f6ff9)='mounts\x00') ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000040)={'ip6gretap0\x00', {0x2, 0x4e22, @broadcast=0xffffffff}}) epoll_create(0x81) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:25:06 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06"], 0x2) 2018/04/08 21:25:06 executing program 1: getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x10001, 0x9, 0xffff, 0x8, 0x7, 0x4d, 0x3bb7, {0x0, @in6={{0xa, 0x4e22, 0xc94, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x0, 0x8, 0x20, 0xffffffffffffffff, 0x3ff}}, &(0x7f0000000480)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000540)={r0, 0xadb}, &(0x7f0000000500)=0x2b3) unshare(0x40000000) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) socketpair(0x1f, 0x8080f, 0x0, &(0x7f00000014c0)={0xffffffffffffffff}) getsockopt$inet6_int(r2, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) accept4$inet6(r1, &(0x7f0000002bc0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000002c00)=0x1c, 0x80000) connect$inet6(r2, &(0x7f0000000340)={0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0xa}, 0xfffffffffffffff7}, 0x1c) capset(&(0x7f0000be6ff8)={0x19980330}, &(0x7f000032e000)) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:25:06 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000040)=0x4) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000080)={0x0, 0x8001}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000140)={r2, 0xe9, "96145d43c37c0ea68dcedb5f83f6f83b8120074e135e5993c27414dfc1912aaae47cf2288ef3d245702b048848ee8c4b5842d373e65dad7c09f496fa49e856ffb168d05064d882c0d30dbf54b027559232887dca0362715e20a86ef47740346d36529b4dc2b25ea2950bcd1ffd9bc1b75f4473eaf8bc12d2494cf537797504cae2b65061e72f4631fadebb41291b794b95051fcaf39a6c9eec96552e3bc0d93779d8ac42c3cc503c6043ed73fa79742e95a2520d16170cfd11c642b5c5833e459937b27e54977860a15737a5a0a659ba89d227263f0b5209ec887202cbc6d93a311949e5803781fe16"}, &(0x7f0000000240)=0xf1) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a538444360828000000000000000000000000"], 0x2) 2018/04/08 21:25:06 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r2 = syz_open_procfs(r1, &(0x7f0000000000)='personality\x00') renameat2(r2, &(0x7f00000000c0)='./file0\x00', r2, &(0x7f0000000100)='./file0\x00', 0x1) epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:25:07 executing program 5: getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x10001, 0x9, 0xffff, 0x8, 0x7, 0x4d, 0x3bb7, {0x0, @in6={{0xa, 0x4e22, 0xc94, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x0, 0x8, 0x20, 0xffffffffffffffff, 0x3ff}}, &(0x7f0000000480)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000540)={r0, 0xadb}, &(0x7f0000000500)=0x2b3) unshare(0x40000000) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) socketpair(0x1f, 0x8080f, 0x0, &(0x7f00000014c0)={0xffffffffffffffff}) getsockopt$inet6_int(r2, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) accept4$inet6(r1, &(0x7f0000002bc0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000002c00)=0x1c, 0x80000) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:25:07 executing program 3: socket$inet6_sctp(0xa, 0x5, 0x84) r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000000080)=""/179) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff}, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x7}, &(0x7f00007fbfc0)={0x0, 0x0, 0x0, 0x0, 0x8, 0x200000000000, 0xffffffffffffffff}, &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000000000), 0x8}) 2018/04/08 21:25:07 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06"], 0x2) 2018/04/08 21:25:07 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) socketpair$inet6(0xa, 0x80005, 0x8, &(0x7f0000000000)) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcs\x00', 0x10000, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f00000001c0)={0x0, 0x8000, 0x4, [0x7, 0x3, 0xffffffff, 0x0]}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000240)={r2, 0x1000, "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"}, &(0x7f0000001280)=0x1008) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0xc7) r3 = fcntl$dupfd(r0, 0x0, r0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x900, 0x0) sendto$inet6(r3, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0x2) 2018/04/08 21:25:07 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x80000, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) getpeername$packet(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000140)=0x14) recvfrom$packet(r0, &(0x7f00000000c0)=""/57, 0x39, 0x40012120, &(0x7f0000000180)={0x11, 0xf8, r2, 0x1, 0x2ff, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) 2018/04/08 21:25:07 executing program 2: getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x10001, 0x9, 0xffff, 0x8, 0x7, 0x4d, 0x3bb7, {0x0, @in6={{0xa, 0x4e22, 0xc94, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x0, 0x8, 0x20, 0xffffffffffffffff, 0x3ff}}, &(0x7f0000000480)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000540)={r0, 0xadb}, &(0x7f0000000500)=0x2b3) unshare(0x40000000) accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:25:07 executing program 7: getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x10001, 0x9, 0xffff, 0x8, 0x7, 0x4d, 0x3bb7, {0x0, @in6={{0xa, 0x4e22, 0xc94, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x0, 0x8, 0x20, 0xffffffffffffffff, 0x3ff}}, &(0x7f0000000480)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000540)={r0, 0xadb}, &(0x7f0000000500)=0x2b3) unshare(0x40000000) accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) socketpair(0x1f, 0x8080f, 0x0, &(0x7f00000014c0)) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:25:07 executing program 1: getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x10001, 0x9, 0xffff, 0x8, 0x7, 0x4d, 0x3bb7, {0x0, @in6={{0xa, 0x4e22, 0xc94, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x0, 0x8, 0x20, 0xffffffffffffffff, 0x3ff}}, &(0x7f0000000480)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000540)={r0, 0xadb}, &(0x7f0000000500)=0x2b3) unshare(0x40000000) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) socketpair(0x1f, 0x8080f, 0x0, &(0x7f00000014c0)={0xffffffffffffffff}) getsockopt$inet6_int(r2, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) accept4$inet6(r1, &(0x7f0000002bc0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000002c00)=0x1c, 0x80000) connect$inet6(r2, &(0x7f0000000340)={0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0xa}, 0xfffffffffffffff7}, 0x1c) capset(&(0x7f0000be6ff8)={0x19980330}, &(0x7f000032e000)) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:25:07 executing program 3: r0 = socket$inet6_sctp(0xa, 0x10000005, 0x84) gettid() r1 = fcntl$getown(r0, 0x9) r2 = syz_open_procfs(r1, &(0x7f0000000100)='attr/current\x00') epoll_create(0x7fe) sched_yield() setsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000000000)=0x6, 0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={0x0, 0xfff}, &(0x7f0000000080)=0x8) 2018/04/08 21:25:07 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc060008"], 0x2) 2018/04/08 21:25:07 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000140)=0x72c, 0x4) r1 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r2 = epoll_create(0xfffffffffffffffc) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x100000001}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={r3, 0xffffffff}, &(0x7f00000000c0)=0x1cf) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000080)={r4, 0x7f}, 0x8) 2018/04/08 21:25:07 executing program 6: r0 = socket$inet6(0xa, 0x0, 0xd09) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0x2) 2018/04/08 21:25:07 executing program 3: socket$inet6_sctp(0xa, 0x5, 0x84) r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) accept4$alg(r0, 0x0, 0x0, 0x80800) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'\x00', 0x600}) 2018/04/08 21:25:07 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc060008"], 0x2) 2018/04/08 21:25:07 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0xc) r2 = getegid() getresgid(&(0x7f0000000080), &(0x7f0000000100), &(0x7f0000000140)=0x0) getgroups(0x3, &(0x7f0000000180)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff]) getgroups(0x4, &(0x7f00000001c0)=[r1, r2, r3, r4]) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r6 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r6, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r6, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES16=r5, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0x2) 2018/04/08 21:25:07 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000040)) socket$bt_cmtp(0x1f, 0x3, 0x5) epoll_create(0xf61) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x40000}, &(0x7f00007fbfc0)={0x1, 0x59}, &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000000080), 0x8}) epoll_wait(r0, &(0x7f00000000c0)=[{}, {}, {}, {}, {}], 0x5, 0x5a) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000000)={0x1}) 2018/04/08 21:25:08 executing program 5: getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x10001, 0x9, 0xffff, 0x8, 0x7, 0x4d, 0x3bb7, {0x0, @in6={{0xa, 0x4e22, 0xc94, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x0, 0x8, 0x20, 0xffffffffffffffff, 0x3ff}}, &(0x7f0000000480)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000540)={r0, 0xadb}, &(0x7f0000000500)=0x2b3) unshare(0x40000000) accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) socketpair(0x1f, 0x8080f, 0x0, &(0x7f00000014c0)={0xffffffffffffffff}) getsockopt$inet6_int(r1, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:25:08 executing program 3: getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x10001, 0x9, 0xffff, 0x8, 0x7, 0x4d, 0x3bb7, {0x0, @in6={{0xa, 0x4e22, 0xc94, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x0, 0x8, 0x20, 0xffffffffffffffff, 0x3ff}}, &(0x7f0000000480)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000540)={r0, 0xadb}, &(0x7f0000000500)=0x2b3) unshare(0x40000000) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) socketpair(0x1f, 0x8080f, 0x0, &(0x7f00000014c0)={0xffffffffffffffff}) getsockopt$inet6_int(r2, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) accept4$inet6(r1, &(0x7f0000002bc0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000002c00)=0x1c, 0x80000) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:25:08 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc060008"], 0x2) 2018/04/08 21:25:08 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.usage_sys\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x4}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000000c0)={r1, 0x1000}, &(0x7f0000000100)=0x8) socket$inet6_sctp(0xa, 0x5, 0x84) syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:25:08 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYRES16=r0], 0x2) 2018/04/08 21:25:08 executing program 2: getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x10001, 0x9, 0xffff, 0x8, 0x7, 0x4d, 0x3bb7, {0x0, @in6={{0xa, 0x4e22, 0xc94, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x0, 0x8, 0x20, 0xffffffffffffffff, 0x3ff}}, &(0x7f0000000480)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000540)={r0, 0xadb}, &(0x7f0000000500)=0x2b3) unshare(0x40000000) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:25:08 executing program 7: getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x10001, 0x9, 0xffff, 0x8, 0x7, 0x4d, 0x3bb7, {0x0, @in6={{0xa, 0x4e22, 0xc94, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x0, 0x8, 0x20, 0xffffffffffffffff, 0x3ff}}, &(0x7f0000000480)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000540)={r0, 0xadb}, &(0x7f0000000500)=0x2b3) unshare(0x40000000) accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:25:08 executing program 1: getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x10001, 0x9, 0xffff, 0x8, 0x7, 0x4d, 0x3bb7, {0x0, @in6={{0xa, 0x4e22, 0xc94, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x0, 0x8, 0x20, 0xffffffffffffffff, 0x3ff}}, &(0x7f0000000480)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000540)={r0, 0xadb}, &(0x7f0000000500)=0x2b3) unshare(0x40000000) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) socketpair(0x1f, 0x8080f, 0x0, &(0x7f00000014c0)={0xffffffffffffffff}) getsockopt$inet6_int(r2, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) accept4$inet6(r1, &(0x7f0000002bc0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000002c00)=0x1c, 0x80000) connect$inet6(r2, &(0x7f0000000340)={0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0xa}, 0xfffffffffffffff7}, 0x1c) capset(&(0x7f0000be6ff8)={0x19980330}, &(0x7f000032e000)) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:25:08 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000000c0)={r2, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x84) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000000000), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:25:08 executing program 0: getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x10001, 0x9, 0xffff, 0x8, 0x7, 0x4d, 0x3bb7, {0x0, @in6={{0xa, 0x4e22, 0xc94, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x0, 0x8, 0x20, 0xffffffffffffffff, 0x3ff}}, &(0x7f0000000480)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000540)={r0, 0xadb}, &(0x7f0000000500)=0x2b3) unshare(0x40000000) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) socketpair(0x1f, 0x8080f, 0x0, &(0x7f00000014c0)={0xffffffffffffffff}) getsockopt$inet6_int(r2, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) accept4$inet6(r1, &(0x7f0000002bc0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000002c00)=0x1c, 0x80000) connect$inet6(r2, &(0x7f0000000340)={0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0xa}, 0xfffffffffffffff7}, 0x1c) capset(&(0x7f0000be6ff8)={0x19980330}, &(0x7f000032e000)) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r3 = semget$private(0x0, 0x6, 0x4e0) semctl$IPC_INFO(r3, 0x0, 0x3, &(0x7f0000000100)=""/12) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:25:08 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x4b04, 0x8000) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'tunl0\x00', 0x0}) accept$packet(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000180)=0x14) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000000280)={@mcast1, 0x0}, &(0x7f00000002c0)=0x14) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000300)={@rand_addr, @loopback, 0x0}, &(0x7f0000000340)=0xc) getsockname$packet(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000400)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000480)={'team0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000580)={'team0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000005c0)={'team0\x00', 0x0}) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000600)={@empty, 0x0}, &(0x7f0000000640)=0x14) recvmmsg(r0, &(0x7f000000a380)=[{{0x0, 0x0, &(0x7f0000001680)=[{&(0x7f0000000680)=""/4096, 0x1000}], 0x1}, 0x779}, {{&(0x7f00000016c0)=@nfc_llcp, 0x80, &(0x7f0000002c80)=[{&(0x7f0000001740)=""/150, 0x96}, {&(0x7f0000001800)=""/183, 0xb7}, {&(0x7f00000018c0)=""/43, 0x2b}, {&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f0000002900)=""/157, 0x9d}, {&(0x7f00000029c0)=""/224, 0xe0}, {&(0x7f0000002ac0)=""/17, 0x11}, {&(0x7f0000002b00)=""/254, 0xfe}, {&(0x7f0000002c00)=""/77, 0x4d}], 0x9, &(0x7f0000002d40)=""/26, 0x1a, 0x2}, 0x6}, {{0x0, 0x0, &(0x7f0000004380)=[{&(0x7f0000002d80)=""/4096, 0x1000}, {&(0x7f0000003d80)=""/107, 0x6b}, {&(0x7f0000003e00)=""/187, 0xbb}, {&(0x7f0000003ec0)=""/16, 0x10}, {&(0x7f0000003f00)=""/143, 0x8f}, {&(0x7f0000003fc0)=""/231, 0xe7}, {&(0x7f00000040c0)=""/148, 0x94}, {&(0x7f0000004180)=""/211, 0xd3}, {&(0x7f0000004280)=""/250, 0xfa}], 0x9, 0x0, 0x0, 0xffff}, 0x10001}, {{&(0x7f0000004440)=@can, 0x80, &(0x7f0000004500)=[{&(0x7f00000044c0)=""/41, 0x29}], 0x1, &(0x7f0000004540)=""/232, 0xe8, 0x6}, 0xfffffffffffffffa}, {{&(0x7f0000004640)=@nfc_llcp, 0x80, &(0x7f0000006a80)=[{&(0x7f00000046c0)=""/4096, 0x1000}, {&(0x7f00000056c0)=""/4096, 0x1000}, {&(0x7f00000066c0)=""/173, 0xad}, {&(0x7f0000006780)=""/225, 0xe1}, {&(0x7f0000006880)=""/110, 0x6e}, {&(0x7f0000006900)=""/240, 0xf0}, {&(0x7f0000006a00)=""/113, 0x71}], 0x7, &(0x7f0000006b00)=""/6, 0x6, 0x4}, 0x9}, {{&(0x7f0000006b40)=@l2, 0x80, &(0x7f0000008dc0)=[{&(0x7f0000006bc0)=""/228, 0xe4}, {&(0x7f0000006cc0)=""/4096, 0x1000}, {&(0x7f0000007cc0)=""/210, 0xd2}, {&(0x7f0000007dc0)=""/4096, 0x1000}], 0x4, &(0x7f0000008e00)=""/4096, 0x1000, 0xd78}, 0x1000}, {{&(0x7f0000009e00)=@generic, 0x80, &(0x7f0000009f80)=[{&(0x7f0000009e80)=""/208, 0xd0}], 0x1, &(0x7f0000009fc0)=""/165, 0xa5, 0x3ff}, 0x8001}, {{&(0x7f000000a080)=@can={0x0, 0x0}, 0x80, &(0x7f000000a2c0)=[{&(0x7f000000a100)=""/138, 0x8a}, {&(0x7f000000a1c0)=""/216, 0xd8}], 0x2, &(0x7f000000a300)=""/120, 0x78, 0x6}, 0x3e000}], 0x8, 0x42, &(0x7f000000a580)) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f000000a740)={@mcast1, 0x0}, &(0x7f000000a780)=0x14) accept4$packet(0xffffffffffffffff, &(0x7f000000a7c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f000000a800)=0x14, 0x80000) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000000aa80)={{{@in=@multicast1, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@local}}, &(0x7f000000ab80)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000000ac00)={'sit0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000000ac40)={'tunl0\x00', 0x0}) accept4$packet(0xffffffffffffffff, &(0x7f000000ac80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f000000acc0)=0x14, 0x800) accept4$packet(0xffffffffffffffff, &(0x7f000000ad00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f000000ad40)=0x14, 0x800) sendmsg$TEAM_CMD_OPTIONS_GET(r1, &(0x7f000000b440)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f000000b400)={&(0x7f000000ad80)=ANY=[@ANYBLOB="5c060000", @ANYRES16=r2, @ANYBLOB="040f25bd7000fcdbdf250200000008000100", @ANYRES32=r3, @ANYBLOB="ec00020038000100240001006e6f746966795f70656572735f636f756e740000000000000000000000000000080003000300000008000400060000003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r4, @ANYBLOB="3c000100240001006d6f64650000000000000000000000000000000000000000000000000000000008000300050000000c00040072616e646f6d000038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000800030003000000080004000200000008000100", @ANYRES32=r5, @ANYBLOB="4c0102003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r6, @ANYBLOB="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", @ANYRES32=r7, @ANYBLOB="08000100", @ANYRES32=r8, @ANYBLOB="f401020040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004000200000008000600", @ANYRES32=r9, @ANYBLOB="4c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000001c000400686173685f746f5f706f72745f6d617070696e67000000003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r10, @ANYBLOB="3c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000000c000400686173680000000038000100240001006c625f73746174735f726566726573685f696e74657276616c000000000000000800030003000000080004000900000038000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000800030003000000080004004f0a0000400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004000002000008000600", @ANYRES32=r11, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r12, @ANYBLOB="08000100", @ANYRES32=r13, @ANYBLOB="400002003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r14, @ANYBLOB="08000100", @ANYRES32=r15, @ANYBLOB="f80002003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r16, @ANYBLOB="3c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r17, @ANYBLOB="40000100240001006d6f6465000000000000000000000000000000000000000000000000000000000800030005000000100004006c6f1f0062616c616e6365003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008030000", @ANYRES32=r18, @ANYBLOB="08000100", @ANYRES32=r19, @ANYBLOB="b400020038000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000800030003000000080004000700000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b0000000800040001800000080007000000000038000100240001006c625f73746174735f726566726573685f696e74657276616c00000000000000080003000300000008000400a10a0000"], 0x65c}, 0x1, 0x0, 0x0, 0x4}, 0x4000000) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r20 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r20, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r20, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b34220100fc9148ca66e7397b000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0x2) 2018/04/08 21:25:08 executing program 4: socket$inet6_sctp(0xa, 0x5, 0x84) syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0xfffffffffffffffd) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:25:08 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000001c0)={0x80000, 0x3, 0x100000000, 0xa7}, 0x8) mq_open(&(0x7f0000000140)='mounts\x00', 0x82, 0x6, &(0x7f0000000180)={0x661c, 0x4, 0x5, 0x3, 0xfffffffffffffff9, 0x4000, 0x5, 0xfffffffffffff25d}) getsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00000000c0)=""/10, &(0x7f0000000100)=0xfffffffffffffe46) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@mcast1={0xff, 0x1, [], 0x1}, 0x1, 0x3, 0x3, 0x1, 0x0, 0xffffffffffffffe0}, 0x20) futimesat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={{}, {0x77359400}}) 2018/04/08 21:25:08 executing program 4 (fault-call:4 fault-nth:0): r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0x2) 2018/04/08 21:25:08 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup2(r0, r0) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f0000000000)="ceb9571798eeb7fbf11afc883311b4e67974bbac9cb0b84677c91280eaa8a09d53a2d2e24991f2a25be674ac7ee77f39eeed4b45850d1bcd4b3c303febf51c5bc7e89a9765ad04d1abbc1bc805e22e26859817fa53e1b3b94b8e5289a0b353a61f2721e6308205d868af690d0d2b1e68a355962030a2fb8f70fe759a2a3ee9207cd488f1") r2 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r2, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0x2) 2018/04/08 21:25:08 executing program 2: getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x10001, 0x9, 0xffff, 0x8, 0x7, 0x4d, 0x3bb7, {0x0, @in6={{0xa, 0x4e22, 0xc94, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x0, 0x8, 0x20, 0xffffffffffffffff, 0x3ff}}, &(0x7f0000000480)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000540)={r0, 0xadb}, &(0x7f0000000500)=0x2b3) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:25:09 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000180)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc060008281e05dfcebff1982f8df56ea5a7bcb65870c81da088b1e948c4a2e98179bb633298cf0b02ffeb0ce7234976f471b707560ed1920a659fff8e00dc8ec540fc96811576a26aaf5bedf9387e2758cedfc7da8a167aa8c3802eac91d2253d60e700d588f7e703bfe566296aaa01"], 0x2) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/08 21:25:09 executing program 1: getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x10001, 0x9, 0xffff, 0x8, 0x7, 0x4d, 0x3bb7, {0x0, @in6={{0xa, 0x4e22, 0xc94, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x0, 0x8, 0x20, 0xffffffffffffffff, 0x3ff}}, &(0x7f0000000480)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000540)={r0, 0xadb}, &(0x7f0000000500)=0x2b3) unshare(0x40000000) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) socketpair(0x1f, 0x8080f, 0x0, &(0x7f00000014c0)={0xffffffffffffffff}) getsockopt$inet6_int(r2, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) accept4$inet6(r1, &(0x7f0000002bc0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000002c00)=0x1c, 0x80000) connect$inet6(r2, &(0x7f0000000340)={0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0xa}, 0xfffffffffffffff7}, 0x1c) capset(&(0x7f0000be6ff8)={0x19980330}, &(0x7f000032e000)) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:25:09 executing program 5: getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x10001, 0x9, 0xffff, 0x8, 0x7, 0x4d, 0x3bb7, {0x0, @in6={{0xa, 0x4e22, 0xc94, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x0, 0x8, 0x20, 0xffffffffffffffff, 0x3ff}}, &(0x7f0000000480)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000540)={r0, 0xadb}, &(0x7f0000000500)=0x2b3) unshare(0x40000000) accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) socketpair(0x1f, 0x8080f, 0x0, &(0x7f00000014c0)) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:25:09 executing program 2: getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x10001, 0x9, 0xffff, 0x8, 0x7, 0x4d, 0x3bb7, {0x0, @in6={{0xa, 0x4e22, 0xc94, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x0, 0x8, 0x20, 0xffffffffffffffff, 0x3ff}}, &(0x7f0000000480)=0xb0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:25:09 executing program 7: getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x10001, 0x9, 0xffff, 0x8, 0x7, 0x4d, 0x3bb7, {0x0, @in6={{0xa, 0x4e22, 0xc94, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x0, 0x8, 0x20, 0xffffffffffffffff, 0x3ff}}, &(0x7f0000000480)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000540)={r0, 0xadb}, &(0x7f0000000500)=0x2b3) unshare(0x40000000) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:25:09 executing program 3 (fault-call:6 fault-nth:0): r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0x2) 2018/04/08 21:25:09 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000100)={{{@in6=@mcast2, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@ipv4={[], [], @multicast1}}}, &(0x7f0000000080)=0xe8) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000200)=r2) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0x2) 2018/04/08 21:25:09 executing program 0: getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x10001, 0x9, 0xffff, 0x8, 0x7, 0x4d, 0x3bb7, {0x0, @in6={{0xa, 0x4e22, 0xc94, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x0, 0x8, 0x20, 0xffffffffffffffff, 0x3ff}}, &(0x7f0000000480)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000540)={r0, 0xadb}, &(0x7f0000000500)=0x2b3) unshare(0x40000000) accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:25:09 executing program 3: r0 = socket$inet6(0xa, 0x1, 0xffffffff) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x176) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0x2) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22, 0x1ff, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, 0x1c) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000000)="5bc7dda91563a2e81a0dbd82611e7a717742a39de26ce97dbcb90dd4e742fdfab01fce4c7eedfe7d772d0e40bfd6072e36936d20295bf519084caa379ee79eef1e0d40f7958bf88f55ca29650d6f62532b06954207c3120e624298237225e6e583502f13de27422755977e68153344da49a82893d35c452f4b0033340c07977e165cca787452c5b38336fe3ec5", 0x8d) 2018/04/08 21:25:09 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:25:09 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = accept4(r0, &(0x7f0000000000)=@sco, &(0x7f0000000080)=0x80, 0x80000) getpeername$packet(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000140)=0x14) r2 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r2, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0x2) 2018/04/08 21:25:09 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:25:09 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0x2) 2018/04/08 21:25:10 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) clock_gettime(0x4, &(0x7f0000000080)={0x0, 0x0}) getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f00000000c0)=""/172, &(0x7f0000000180)=0xac) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000040)={r2, r3/1000+10000}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000000)='yam0\x00') setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], 0x2) 2018/04/08 21:25:10 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:25:10 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000000)=[@in6={0xa, 0x4e23, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xfff}], 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0x2) 2018/04/08 21:25:10 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) socketpair$inet(0x2, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000100)=""/246, &(0x7f0000000040)=0xf6) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = fcntl$dupfd(r0, 0x406, r0) sendto$inet6(r2, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0x2) 2018/04/08 21:25:10 executing program 5: getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x10001, 0x9, 0xffff, 0x8, 0x7, 0x4d, 0x3bb7, {0x0, @in6={{0xa, 0x4e22, 0xc94, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x0, 0x8, 0x20, 0xffffffffffffffff, 0x3ff}}, &(0x7f0000000480)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000540)={r0, 0xadb}, &(0x7f0000000500)=0x2b3) unshare(0x40000000) accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:25:10 executing program 1: getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x10001, 0x9, 0xffff, 0x8, 0x7, 0x4d, 0x3bb7, {0x0, @in6={{0xa, 0x4e22, 0xc94, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x0, 0x8, 0x20, 0xffffffffffffffff, 0x3ff}}, &(0x7f0000000480)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000540)={r0, 0xadb}, &(0x7f0000000500)=0x2b3) unshare(0x40000000) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) socketpair(0x1f, 0x8080f, 0x0, &(0x7f00000014c0)={0xffffffffffffffff}) getsockopt$inet6_int(r2, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) accept4$inet6(r1, &(0x7f0000002bc0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000002c00)=0x1c, 0x80000) connect$inet6(r2, &(0x7f0000000340)={0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0xa}, 0xfffffffffffffff7}, 0x1c) capset(&(0x7f0000be6ff8)={0x19980330}, &(0x7f000032e000)) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:25:10 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:25:10 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r0, &(0x7f00000001c0)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0xffffffffffffffff, @mcast2={0xff, 0x2, [], 0x1}}, 0x345) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee3d823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0x2) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={0x0, 0xbf}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000200), 0x4) syz_open_dev$evdev(&(0x7f0000000240)='/dev/input/event#\x00', 0x80000001, 0xaf3519ca2612c36f) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000100)={r2, @in6={{0xa, 0x4e22, 0x3}}}, &(0x7f0000000080)=0x84) 2018/04/08 21:25:10 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x40, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000100)={r1, 0x50, &(0x7f0000000040)}, 0x10) r2 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r2, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$VHOST_SET_LOG_FD(r1, 0x4004af07, &(0x7f0000000140)=r1) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0x2) 2018/04/08 21:25:10 executing program 0: getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x10001, 0x9, 0xffff, 0x8, 0x7, 0x4d, 0x3bb7, {0x0, @in6={{0xa, 0x4e22, 0xc94, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x0, 0x8, 0x20, 0xffffffffffffffff, 0x3ff}}, &(0x7f0000000480)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000540)={r0, 0xadb}, &(0x7f0000000500)=0x2b3) unshare(0x40000000) accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:25:10 executing program 7: getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x10001, 0x9, 0xffff, 0x8, 0x7, 0x4d, 0x3bb7, {0x0, @in6={{0xa, 0x4e22, 0xc94, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x0, 0x8, 0x20, 0xffffffffffffffff, 0x3ff}}, &(0x7f0000000480)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000540)={r0, 0xadb}, &(0x7f0000000500)=0x2b3) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:25:10 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:25:10 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000000340)="1743cda5797368a252a8e744ea33b654e46d13439fec4ad11d2068316e69e212ff236bd307b974664bbb59ace2eb5930098290fd117ed80fb0092462f966fe1f00a96919f812760b1401562abbc53a6820dbfdc2faf4d1533baf1fe3981d66ed37346e0ba809588331d3122691bbdaf5d7fa003b8c6d335ab2121850d7ce5d62d6e5f6a5c0be9c79eeec27c9ec8ee337887420283c6f41a8ac2cfc976a4eed9259a34e2f2cd34e8dea199f1f8a81d26e9f88b1218c6ab737282722a62fd6094ed7f385efb4585aef4aa020af419b30b3e35432ccb53d74361870ed867b2310fdc0", 0xe1, 0x10, &(0x7f0000000440)={0xa, 0x4e24, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x7fff}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f0000000140)=""/183) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x5, 0x2, 0x1, 0x3f, 0x2, 0x2, 0x10001, {0x0, @in={{0x2, 0x4e21}}, 0x1, 0x1da, 0x5, 0xa11, 0x9}}, &(0x7f00000002c0)=0xb0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000300)={r2, 0x1f, 0x7, [0x6, 0x7, 0x5, 0x10000, 0xd, 0x8, 0x5]}, 0x16) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x0, 0x30}, &(0x7f0000000040)=0xc) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000080)={r3, 0x3230}, 0x8) setsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f0000000100)=0x7e, 0x4) socket$inet6_sctp(0xa, 0x0, 0x84) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000d50000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0x2) 2018/04/08 21:25:10 executing program 7: getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x10001, 0x9, 0xffff, 0x8, 0x7, 0x4d, 0x3bb7, {0x0, @in6={{0xa, 0x4e22, 0xc94, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x0, 0x8, 0x20, 0xffffffffffffffff, 0x3ff}}, &(0x7f0000000480)=0xb0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:25:10 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x200000, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r1, 0x12, 0x2, &(0x7f0000000100)=""/197, &(0x7f0000000080)=0xc5) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000040)) r2 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r2, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa6aa64b342201083ca40200000000000016e109dcf16e042823a42075f2f18a53844436ac1cfe454d822cf0e8852b0008280000000000000000000000000000"], 0x2) 2018/04/08 21:25:11 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:25:11 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:25:11 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:25:11 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x3}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x1) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497612909dcf16ee32823a42029faec07b8c8c8fd08dbd1446edd7975f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0x2) 2018/04/08 21:25:11 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x420000, 0x111) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000000040)={'eql\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}) r2 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r2, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0x2) 2018/04/08 21:25:11 executing program 3: bind$inet6(0xffffffffffffffff, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r0 = syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x200400) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0xf6, 0x7, 0x3, 0x2, 0xffffffffffffffff, 0x1}, 0x2c) r2 = fcntl$dupfd(r0, 0xfffffffffffffffe, r1) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r2, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0x2) 2018/04/08 21:25:11 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:25:11 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:25:11 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f0000000080)=""/22) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000099af2958a2d5085d2c0000600000000000f2f1b8005e0000365f970527a26696aa73ac1c1d2cbb6a91000000000000"], 0x2) 2018/04/08 21:25:11 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:25:11 executing program 5: getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x10001, 0x9, 0xffff, 0x8, 0x7, 0x4d, 0x3bb7, {0x0, @in6={{0xa, 0x4e22, 0xc94, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x0, 0x8, 0x20, 0xffffffffffffffff, 0x3ff}}, &(0x7f0000000480)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000540)={r0, 0xadb}, &(0x7f0000000500)=0x2b3) unshare(0x40000000) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:25:11 executing program 1: getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x10001, 0x9, 0xffff, 0x8, 0x7, 0x4d, 0x3bb7, {0x0, @in6={{0xa, 0x4e22, 0xc94, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x0, 0x8, 0x20, 0xffffffffffffffff, 0x3ff}}, &(0x7f0000000480)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000540)={r0, 0xadb}, &(0x7f0000000500)=0x2b3) unshare(0x40000000) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) socketpair(0x1f, 0x8080f, 0x0, &(0x7f00000014c0)={0xffffffffffffffff}) getsockopt$inet6_int(r2, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) accept4$inet6(r1, &(0x7f0000002bc0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000002c00)=0x1c, 0x80000) connect$inet6(r2, &(0x7f0000000340)={0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0xa}, 0xfffffffffffffff7}, 0x1c) capset(&(0x7f0000be6ff8)={0x19980330}, &(0x7f000032e000)) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:25:11 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) write$binfmt_misc(r0, &(0x7f0000000000)={'syz0', "9649c25990265cebe3d6fbb7ebec5f8ca5a070b21a2d4e79d046bb1d2645471f80d66ad06fd5b657ec2e111cf8df540c55750565057f382339644d0e4c6fd301419a2ca6caf764b4b1bf7d19dd423ea257d32f9704e0d41de1d141deacdf0582608cbc7672e4282356937cfe6ccae39106b52b4d195853fa9095a07352b47a07177dbe70e6f2c1516110dd561155448146c269ed4b9ebc14a4f7828313b6"}, 0xa2) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0x2) 2018/04/08 21:25:11 executing program 0: getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x10001, 0x9, 0xffff, 0x8, 0x7, 0x4d, 0x3bb7, {0x0, @in6={{0xa, 0x4e22, 0xc94, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x0, 0x8, 0x20, 0xffffffffffffffff, 0x3ff}}, &(0x7f0000000480)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000540)={r0, 0xadb}, &(0x7f0000000500)=0x2b3) unshare(0x40000000) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) socketpair(0x1f, 0x8080f, 0x0, &(0x7f00000014c0)={0xffffffffffffffff}) getsockopt$inet6_int(r2, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) accept4$inet6(r1, &(0x7f0000002bc0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000002c00)=0x1c, 0x80000) connect$inet6(r2, &(0x7f0000000340)={0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0xa}, 0xfffffffffffffff7}, 0x1c) capset(&(0x7f0000be6ff8)={0x19980330}, &(0x7f000032e000)) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:25:11 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:25:11 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:25:11 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) r1 = syz_open_dev$usbmon(&(0x7f0000001500)='/dev/usbmon#\x00', 0x0, 0x0) recvmsg$kcm(r1, &(0x7f00000014c0)={&(0x7f0000001540)=@in={0x0, 0x0, @multicast1}, 0x80, &(0x7f0000000480)=[{&(0x7f0000000280)=""/212, 0xd4}, {&(0x7f0000000380)=""/237, 0x7}], 0x2, &(0x7f00000004c0)=""/4096, 0x1000, 0x200}, 0x10000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000100)={0x0, 0xaf, "b10038553a912a02b4f8d946bfdbae383f2be74dcf846f53ac1902ae0b77f6ecbc6b793db713dd1d61bd3ebf7af58590f00040882357f7fa508f3bc0648da9607f57aafc69af62b628af5bd295fe0b7ce0e3cb71a7fd6c08f14334af43bb7d8fe5163c7802d916601f44c98a5d06b8c7517b2af4b43d44231f5f6c2805a19a7b9e064f7cb8816d0c426c07032815fa83c665341930549d947900da5aeef5458f339d446bfae4fca2490ee96b315158"}, &(0x7f0000000040)=0xb7) ioctl$KIOCSOUND(r1, 0x4b2f, 0xfffffffffffffff9) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000080)={r2, 0xfffffffffffffffd, 0x800}, &(0x7f00000001c0)=0x8) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r3, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0x2) 2018/04/08 21:25:12 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x1) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)="6a8edc489d0870f67a", 0x9, 0x80, &(0x7f0000000040)={0xa, 0x4e23, 0xa280000000000000, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0x2) 2018/04/08 21:25:12 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:25:12 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:25:12 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0x2) 2018/04/08 21:25:12 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x1, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) connect$ipx(r1, &(0x7f0000000000)={0x4, 0x81, 0x2, "985cf0d06082", 0x80}, 0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0x2) inotify_init1(0x80000) 2018/04/08 21:25:12 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:25:12 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) syz_extract_tcp_res$synack(&(0x7f0000000000), 0x1, 0x0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0x2) 2018/04/08 21:25:12 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:25:12 executing program 5: getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x10001, 0x9, 0xffff, 0x8, 0x7, 0x4d, 0x3bb7, {0x0, @in6={{0xa, 0x4e22, 0xc94, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x0, 0x8, 0x20, 0xffffffffffffffff, 0x3ff}}, &(0x7f0000000480)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000540)={r0, 0xadb}, &(0x7f0000000500)=0x2b3) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:25:12 executing program 1: getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x10001, 0x9, 0xffff, 0x8, 0x7, 0x4d, 0x3bb7, {0x0, @in6={{0xa, 0x4e22, 0xc94, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x0, 0x8, 0x20, 0xffffffffffffffff, 0x3ff}}, &(0x7f0000000480)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000540)={r0, 0xadb}, &(0x7f0000000500)=0x2b3) unshare(0x40000000) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) socketpair(0x1f, 0x8080f, 0x0, &(0x7f00000014c0)={0xffffffffffffffff}) getsockopt$inet6_int(r2, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) accept4$inet6(r1, &(0x7f0000002bc0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000002c00)=0x1c, 0x80000) connect$inet6(r2, &(0x7f0000000340)={0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0xa}, 0xfffffffffffffff7}, 0x1c) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:25:12 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x200000, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r1, 0x12, 0x2, &(0x7f0000000100)=""/197, &(0x7f0000000080)=0xc5) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000040)) r2 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r2, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa6aa64b342201083ca40200000000000016e109dcf16e042823a42075f2f18a53844436ac1cfe454d822cf0e8852b0008280000000000000000000000000000"], 0x2) 2018/04/08 21:25:13 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:25:13 executing program 5: getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x10001, 0x9, 0xffff, 0x8, 0x7, 0x4d, 0x3bb7, {0x0, @in6={{0xa, 0x4e22, 0xc94, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x0, 0x8, 0x20, 0xffffffffffffffff, 0x3ff}}, &(0x7f0000000480)=0xb0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:25:13 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:25:13 executing program 0: 2018/04/08 21:25:13 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x7fff}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000080)={r2, 0x9}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0x2) 2018/04/08 21:25:13 executing program 6: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000140), 0x10) r1 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r1, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = fcntl$dupfd(r1, 0x0, r1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000000)={0x0, 0xabf}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000080)=r3, 0x4) sendto$inet6(r2, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d8206000828"], 0x2) 2018/04/08 21:25:13 executing program 0: 2018/04/08 21:25:13 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:25:13 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010004400000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0x2) 2018/04/08 21:25:13 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:25:13 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:25:13 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000280)={0x8001, {{0xa, 0x4e23, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x3}}, 0x0, 0x1, [{{0xa, 0x4e20, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x9}}]}, 0x110) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x0, 0x49, 0xc6, &(0x7f0000000000)="e668a35a5e7541abc3482eb8294191d33af813831a91bba7b90e317963f405f00be7c5393c055fe5d7f4b1c6c75dafd9722e89c4380e80a94961d22cb602564c54580690a9efa0b05b", &(0x7f0000000100)=""/198, 0x100000000, 0x2}, 0x28) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b3422865101003ca402000000000000b9c5b0259497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0x2) 2018/04/08 21:25:13 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) read(r0, &(0x7f0000000000)=""/92, 0x5c) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0x2) 2018/04/08 21:25:13 executing program 0: 2018/04/08 21:25:13 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:25:13 executing program 1: getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x10001, 0x9, 0xffff, 0x8, 0x7, 0x4d, 0x3bb7, {0x0, @in6={{0xa, 0x4e22, 0xc94, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x0, 0x8, 0x20, 0xffffffffffffffff, 0x3ff}}, &(0x7f0000000480)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000540)={r0, 0xadb}, &(0x7f0000000500)=0x2b3) unshare(0x40000000) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) socketpair(0x1f, 0x8080f, 0x0, &(0x7f00000014c0)={0xffffffffffffffff}) getsockopt$inet6_int(r2, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) accept4$inet6(r1, &(0x7f0000002bc0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000002c00)=0x1c, 0x80000) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:25:14 executing program 0: 2018/04/08 21:25:14 executing program 2: syz_emit_ethernet(0x1, &(0x7f0000000100)=ANY=[@ANYBLOB="4b148a1ef46e0180c200000086dd60c0e54400183a00fe8000000000e9ff0000000000000000ff02000000fa000000000000000000018300917800000000ff020000000000000000000000000001b5fbfdadd703cf47c09ae39cb66613ee3d832f22340938bc645596407803ba8caa2cce707e61ed8e5d294c32b46c41c9054e0e2591d8ac92ab2b69339ebe3fc7a33cb04adbd3d37cf52b9c857573b64b4638087675c5c3ed93de64e1de25fd25df545204a4294f63"], 0x0) 2018/04/08 21:25:14 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) write$binfmt_elf64(r0, &(0x7f0000000100)={{0x7f, 0x45, 0x4c, 0x46, 0x7fffffff, 0x9, 0x80, 0x6d9c08c2, 0x8, 0x3, 0x3e, 0x4, 0x351, 0x40, 0xda, 0x9, 0x1, 0x38, 0x29, 0x0, 0x5, 0x2}, [{0x6, 0x1, 0x3ff, 0x0, 0x2, 0x9, 0x1000, 0x8}], "7cee0290e84bef2138d88324b1616c9125449f7c68c94e2033b3bdb4bf2a644f3e42dc1fbda3f31930e9fc0268ec48ad87003d2f8f302bdca405568525ada3bd02c2cf954e4e08332143b63a7f745bda6e0499c6f26854e063c81f09a927dbfce51278d3a85eb848c8c0d88030253a16e0935c7b39adfc14bfa595bcd60a60"}, 0xf7) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$sock_bt_hidp_HIDPCONNADD(r2, 0x400448c8, &(0x7f0000000280)={r0, r2, 0x8, 0x7000000000, &(0x7f0000000200)="ebc526b4b06cb62c44d6ecbc3fe02020098a853a60912a3b793676218ea98ebce28b0348e936dc0118469c3970634b79d45d335ca94f6553375b304e30e65b2fbac8ce437e3624a815f9074bf810fe96168f433ec6f86fd78fd6f9c3155d9d", 0x10000, 0x2, 0x81, 0x688, 0xba6, 0xfa, 0x8, "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"}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r2, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xd6}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0x2) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x10000, 0x0) 2018/04/08 21:25:14 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:25:14 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:25:14 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001500)={&(0x7f0000000280)={0x10, 0x3}, 0xc, &(0x7f00000014c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="040100001a000100000000000000000800009a560f9800000000000000000000ac1414aa00000000000000000000000000000000000000000500000000000000", @ANYRES32=0x0, @ANYBLOB="e0000001000000000000000000000000000000003c0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000200000000000000000014000e0000000000000000000000000000000000"], 0x3}, 0x1}, 0x0) 2018/04/08 21:25:14 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x4, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_opts(r1, 0x29, 0x0, &(0x7f0000000000), &(0x7f0000000040)) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0x2) 2018/04/08 21:25:14 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000025bfc8)={&(0x7f0000b9343a)={0x10}, 0xc, &(0x7f000033cff0)={&(0x7f000037c000)=ANY=[@ANYBLOB="3400000019000100000000000000000002200000ff00ef000000000008000b00bc000000080007007f000101080001007f000001"], 0x1}, 0x1, 0x0, 0x0, 0x4007}, 0x40) 2018/04/08 21:25:15 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0xba, @loopback={0x0, 0x1}}, 0x400) r1 = fcntl$dupfd(r0, 0x406, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3020000000001800000e32823a42075f2f1b8416e9b8a53844436ac1cfe454d862cf0e8dc06000828"], 0x2) 2018/04/08 21:25:15 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64bdb2201003ca4020002000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf04c0006000828"], 0x2) 2018/04/08 21:25:15 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:25:15 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:25:15 executing program 0: r0 = socket$inet_sctp(0x2, 0x800000000000001, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000000100)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) sendmmsg(r0, &(0x7f0000002640)=[{{0x0, 0x0, &(0x7f0000000b40)=[{&(0x7f0000000ac0)="91", 0x1}], 0x1, &(0x7f0000000b80)}}], 0x1, 0x0) 2018/04/08 21:25:15 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000080)=0x60, 0x800) sendto$inet6(r0, &(0x7f0000000140)="f95384c18fb2c5747b7155f02ecfdcb71ec9b9751659bce7b5483909c17fab5cf6be468b2d20fb3860a68220c332a957a9653810fa435205303e92d21e7083680579a0a4ed071464cf86c7b876fd509daa9e5966c55f8d156ad87e33c377b04cfdfcbd7372999f25107f5a712031ee1d97180ca2b4dc650d2a6a3564c4707e841cea9fbb504d16fe1e365fd446a6dc8a854ddb1738da", 0x96, 0x4000000, &(0x7f0000000200)={0xa, 0x4e24, 0x7fffffff, @remote={0xfe, 0x80, [], 0xbb}, 0x1}, 0x1c) accept$nfc_llcp(r1, 0x0, &(0x7f0000000100)) r2 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r2, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0x2) 2018/04/08 21:25:15 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) syz_extract_tcp_res$synack(&(0x7f0000000000), 0x1, 0x0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0x2) 2018/04/08 21:25:15 executing program 1: getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x10001, 0x9, 0xffff, 0x8, 0x7, 0x4d, 0x3bb7, {0x0, @in6={{0xa, 0x4e22, 0xc94, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x0, 0x8, 0x20, 0xffffffffffffffff, 0x3ff}}, &(0x7f0000000480)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000540)={r0, 0xadb}, &(0x7f0000000500)=0x2b3) unshare(0x40000000) accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) socketpair(0x1f, 0x8080f, 0x0, &(0x7f00000014c0)={0xffffffffffffffff}) getsockopt$inet6_int(r1, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:25:15 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:25:15 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:25:15 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000000)=[@in6={0xa, 0x4e23, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xfff}], 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0x2) 2018/04/08 21:25:15 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010004000001081) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) fcntl$setlease(r0, 0x400, 0x2) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0x2) 2018/04/08 21:25:15 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:25:15 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:25:15 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:25:15 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0x2) 2018/04/08 21:25:16 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee12823a42075f2f1b8416e9b8a0253844436ac1cfe454d822cf0e8dc06000028f56f8b59126ffca23d7e4a4a589d285401d9c958696c69e879ec320d25d1956464b9e7000000000c74246cbb8aaacb5a6f156baf7e1620678777ff86781bf0f5e6bd000000000000000000000000000000"], 0x2) 2018/04/08 21:25:16 executing program 2 (fault-call:1 fault-nth:0): r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:25:16 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:25:16 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:25:16 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010004000000081) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0x2) 2018/04/08 21:25:16 executing program 1: getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x10001, 0x9, 0xffff, 0x8, 0x7, 0x4d, 0x3bb7, {0x0, @in6={{0xa, 0x4e22, 0xc94, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x0, 0x8, 0x20, 0xffffffffffffffff, 0x3ff}}, &(0x7f0000000480)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000540)={r0, 0xadb}, &(0x7f0000000500)=0x2b3) unshare(0x40000000) accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) socketpair(0x1f, 0x8080f, 0x0, &(0x7f00000014c0)) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:25:16 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x80, 0x0) ioctl$VT_ACTIVATE(r1, 0x5606, 0x7) r2 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r2, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0x2) 2018/04/08 21:25:16 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic\x00'}, 0xffffffffffffff3c) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005b1fd0)="e62100000033a33cff00000000d6740225070097c11fd4e4c4dc5966a800019400000000000000000000000000000000", 0x30) [ 130.247173] QAT: Invalid ioctl [ 130.270984] FAULT_INJECTION: forcing a failure. [ 130.270984] name failslab, interval 1, probability 0, space 0, times 1 [ 130.282341] CPU: 0 PID: 9517 Comm: syz-executor2 Not tainted 4.16.0+ #82 [ 130.289197] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 130.298569] Call Trace: [ 130.301192] dump_stack+0x185/0x1d0 [ 130.303684] QAT: Invalid ioctl [ 130.304857] should_fail+0x87b/0xab0 [ 130.304943] should_failslab+0x279/0x2a0 [ 130.304994] __kmalloc_track_caller+0x208/0xcb0 [ 130.320561] ================================================================== [ 130.327924] BUG: KMSAN: uninit-value in show_trace_log_lvl+0xda4/0x1030 [ 130.334673] CPU: 0 PID: 9517 Comm: syz-executor2 Not tainted 4.16.0+ #82 [ 130.341500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 130.350842] Call Trace: [ 130.353425] dump_stack+0x14a/0x1d0 [ 130.357060] ? show_trace_log_lvl+0xda4/0x1030 [ 130.361643] kmsan_report+0x142/0x240 [ 130.365440] __msan_warning_32+0x6c/0xb0 [ 130.369503] show_trace_log_lvl+0xda4/0x1030 [ 130.373917] ? __kmalloc_track_caller+0x208/0xcb0 [ 130.378762] ? __kmalloc_track_caller+0x208/0xcb0 [ 130.383612] show_stack+0xfc/0x150 [ 130.387148] ? print_worker_info+0x1b0/0x660 [ 130.391554] dump_stack+0x185/0x1d0 [ 130.395182] should_fail+0x87b/0xab0 [ 130.398898] should_failslab+0x279/0x2a0 [ 130.402960] __kmalloc_track_caller+0x208/0xcb0 [ 130.407628] ? strndup_user+0x134/0x1f0 [ 130.411598] ? _cond_resched+0x3c/0xd0 [ 130.415484] memdup_user+0x7c/0x200 [ 130.419113] strndup_user+0x134/0x1f0 [ 130.422914] perf_ioctl+0x1877/0x5460 [ 130.426711] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 130.432076] ? kmsan_set_origin_inline+0x6b/0x120 [ 130.436919] ? __msan_poison_alloca+0x15c/0x1d0 [ 130.441587] ? SYSC_ioctl+0x1d2/0x260 [ 130.445388] ? do_vfs_ioctl+0x160/0x2440 [ 130.449447] ? perf_poll+0x360/0x360 [ 130.453158] do_vfs_ioctl+0xaf0/0x2440 [ 130.457046] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 130.462408] ? __fget_light+0x6b9/0x710 [ 130.466383] ? prepare_exit_to_usermode+0x149/0x3a0 [ 130.471399] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 130.476765] SYSC_ioctl+0x1d2/0x260 [ 130.480395] SyS_ioctl+0x54/0x80 [ 130.483760] do_syscall_64+0x309/0x430 [ 130.487650] ? ioctl_file_clone+0x4f0/0x4f0 [ 130.491974] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 130.497160] RIP: 0033:0x455259 [ 130.500340] RSP: 002b:00007f157a2ffc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 130.508044] RAX: ffffffffffffffda RBX: 00007f157a3006d4 RCX: 0000000000455259 [ 130.515312] RDX: 00000000200000c0 RSI: 0000000040082406 RDI: 0000000000000013 [ 130.522578] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 130.529837] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 130.537102] R13: 0000000000000291 R14: 00000000006f6e38 R15: 0000000000000000 [ 130.544370] [ 130.545985] Uninit was stored to memory at: [ 130.550306] kmsan_internal_chain_origin+0x12b/0x210 [ 130.555402] __msan_chain_origin+0x69/0xc0 [ 130.559648] update_stack_state+0x9e2/0xa40 [ 130.563985] unwind_next_frame+0x618/0xe50 [ 130.568219] show_trace_log_lvl+0xb49/0x1030 [ 130.572630] show_stack+0xfc/0x150 [ 130.576166] dump_stack+0x185/0x1d0 [ 130.579811] should_fail+0x87b/0xab0 [ 130.583520] should_failslab+0x279/0x2a0 [ 130.587584] __kmalloc_track_caller+0x208/0xcb0 [ 130.592252] memdup_user+0x7c/0x200 [ 130.595880] strndup_user+0x134/0x1f0 [ 130.599679] perf_ioctl+0x1877/0x5460 [ 130.603473] do_vfs_ioctl+0xaf0/0x2440 [ 130.607354] SYSC_ioctl+0x1d2/0x260 [ 130.610981] SyS_ioctl+0x54/0x80 [ 130.614341] do_syscall_64+0x309/0x430 [ 130.618230] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 130.623406] Local variable description: ----timeout@futex_wait [ 130.629358] Variable was created at: [ 130.633069] futex_wait+0xde/0xc20 [ 130.636606] do_futex+0x284a/0x6ad0 [ 130.640213] ================================================================== [ 130.647555] Disabling lock debugging due to kernel taint [ 130.652995] Kernel panic - not syncing: panic_on_warn set ... [ 130.652995] [ 130.660355] CPU: 0 PID: 9517 Comm: syz-executor2 Tainted: G B 4.16.0+ #82 2018/04/08 21:25:16 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) fcntl$setown(r0, 0x8, r1) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$EVIOCGKEY(r2, 0x80404518, &(0x7f0000000040)=""/46) sendto$inet6(r2, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000000c0)=ANY=[], 0x0) 2018/04/08 21:25:16 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") 2018/04/08 21:25:16 executing program 0: r0 = socket(0x11, 0x2, 0x0) sendto$inet6(r0, &(0x7f00000001c0)="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", 0x5dd, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x3, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@remote={0xfe, 0x80, [], 0xbb}, 0x8001, 0x2, 0x2, 0x8, 0x7, 0x4, 0x4}, &(0x7f0000000080)=0x20) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/autofs\x00', 0x1, 0x0) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f0000000880)) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000000c0)={0x0, 0x4b}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000007c0)={r2, @in6={{0xa, 0x4e23, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x6}}, 0x2, 0x7, 0x5, 0x80, 0xc2}, &(0x7f0000000140)=0x98) 2018/04/08 21:25:16 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") [ 130.668488] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 130.677831] Call Trace: [ 130.680418] dump_stack+0x14a/0x1d0 [ 130.684050] panic+0x39d/0x940 [ 130.687267] ? show_trace_log_lvl+0xda4/0x1030 [ 130.691846] kmsan_report+0x238/0x240 [ 130.695657] __msan_warning_32+0x6c/0xb0 [ 130.699727] show_trace_log_lvl+0xda4/0x1030 [ 130.704142] ? __kmalloc_track_caller+0x208/0xcb0 [ 130.708987] ? __kmalloc_track_caller+0x208/0xcb0 [ 130.713832] show_stack+0xfc/0x150 [ 130.717370] ? print_worker_info+0x1b0/0x660 2018/04/08 21:25:16 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") [ 130.721776] dump_stack+0x185/0x1d0 [ 130.725415] should_fail+0x87b/0xab0 [ 130.729131] should_failslab+0x279/0x2a0 [ 130.733193] __kmalloc_track_caller+0x208/0xcb0 [ 130.737859] ? strndup_user+0x134/0x1f0 [ 130.741828] ? _cond_resched+0x3c/0xd0 [ 130.745717] memdup_user+0x7c/0x200 [ 130.749352] strndup_user+0x134/0x1f0 [ 130.753161] perf_ioctl+0x1877/0x5460 [ 130.756984] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 130.762345] ? kmsan_set_origin_inline+0x6b/0x120 [ 130.767185] ? __msan_poison_alloca+0x15c/0x1d0 [ 130.771852] ? SYSC_ioctl+0x1d2/0x260 [ 130.775652] ? do_vfs_ioctl+0x160/0x2440 [ 130.779713] ? perf_poll+0x360/0x360 [ 130.783431] do_vfs_ioctl+0xaf0/0x2440 [ 130.787319] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 130.792676] ? __fget_light+0x6b9/0x710 [ 130.796647] ? prepare_exit_to_usermode+0x149/0x3a0 [ 130.801659] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 130.807019] SYSC_ioctl+0x1d2/0x260 [ 130.810645] SyS_ioctl+0x54/0x80 [ 130.814011] do_syscall_64+0x309/0x430 [ 130.817898] ? ioctl_file_clone+0x4f0/0x4f0 2018/04/08 21:25:16 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) r1 = accept4(r0, &(0x7f0000000100)=@llc, &(0x7f0000000080)=0x80, 0x80800) r2 = memfd_create(&(0x7f0000ee4000)='/dev/vga_arbiter\x00', 0x0) write(r2, &(0x7f0000ffdffb)='#', 0x1) setsockopt$IP_VS_SO_SET_DEL(r1, 0x0, 0x484, &(0x7f0000000180)={0xac, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e20, 0x3, 'nq\x00', 0x1, 0x100000000, 0x19}, 0x2c) execveat(r2, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000d0e000), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x10001, @loopback={0x0, 0x1}}, 0x1c) r3 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r3, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_buf(r3, 0x29, 0xd3, &(0x7f0000000040)="df318dc1fdab8e1b7a1054", 0xb) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa7ca64b342201003ca4020000000000000086f3c99497614909dcf16ee32823a42075f2f1b8416e9b8a53844436ac1cfe454d822cf0e8dc06000828"], 0x2) [ 130.822225] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 130.827408] RIP: 0033:0x455259 [ 130.830590] RSP: 002b:00007f157a2ffc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 130.838290] RAX: ffffffffffffffda RBX: 00007f157a3006d4 RCX: 0000000000455259 [ 130.845553] RDX: 00000000200000c0 RSI: 0000000040082406 RDI: 0000000000000013 [ 130.852814] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 130.860077] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 130.867338] R13: 0000000000000291 R14: 00000000006f6e38 R15: 0000000000000000 [ 130.874976] Dumping ftrace buffer: [ 130.878494] (ftrace buffer empty) [ 130.882175] Kernel Offset: disabled [ 130.885773] Rebooting in 86400 seconds..